阅读说明：本技术 一种工业锅炉专用保护设备 (Special protection equipment of industrial boiler ) 是由 葛晗隆 于 2021-01-05 设计创作，主要内容包括：本发明涉及工业锅炉相关领域,尤其是一种工业锅炉专用保护设备,包括箱体以及所述箱体内固定设置有第一空腔,所述第一空腔左右端壁间转动安装有驱动轴,一种工业锅炉专用保护设备,能够实现通过压力检测装置对锅炉内部的压力进行检测,并且能够实现在压力过大时带动滑动挡板运动,使得释压口打开对锅炉内进行释压,能够通过水位检测装置对锅炉内的水位进行检测,在水位过低时自动补水,在水位达到一定位置时停止补水,能够实现在锅炉内出现汽水共腾现象时,通过传动装置带动横杆运动加速水的运动,使得水中气泡从水中脱离除去,能够实现利用水蒸气带动汽轮机运动进行发电,能够实现利用清洁装置实现对锅炉底壁上的水垢进行清洁。(The invention relates to the relevant field of industrial boilers, in particular to a special protection device for an industrial boiler, which comprises a box body and a first cavity fixedly arranged in the box body, wherein a driving shaft is rotatably arranged between the left end wall and the right end wall of the first cavity, the special protection device for the industrial boiler can detect the pressure in the boiler through a pressure detection device, can drive a sliding baffle to move when the pressure is overlarge, so that a pressure release port is opened to release the pressure in the boiler, can detect the water level in the boiler through a water level detection device, automatically supplements water when the water level is overlow, stops supplementing water when the water level reaches a certain position, can drive a cross rod to move through a transmission device to accelerate the movement of water when a steam-water co-boiling phenomenon occurs in the boiler, so that bubbles in the water are separated from the water and removed, and can drive a steam turbine to move to generate electricity by utilizing, the scale on the boiler bottom wall can be cleaned by the cleaning device.)

1. The utility model provides a special protective apparatus of industrial boiler, include the box and the box internal fixation is provided with first cavity, its characterized in that: a driving shaft is rotatably arranged between the left end wall and the right end wall of the first cavity, the driving shaft is in power connection with a main shaft of a motor, the motor is fixedly arranged on the left end wall of the first cavity, a boiler is fixedly arranged in the box body on the right side of the first cavity, a first transmission device for transmission between the driving shaft and a cross bar is arranged at the tail end of the right side of the driving shaft, a first belt wheel is fixedly arranged on the outer surface of the driving shaft in the first cavity, the first belt wheel is connected with a second belt wheel through a transmission belt for transmission, a worm wheel cavity is fixedly arranged in the box body on the upper side of the first cavity, the second belt wheel is fixedly arranged on the outer surface of the tail end of the left side of a worm shaft, the worm shaft is rotatably arranged on the right end wall of the worm wheel cavity in a penetrating manner, and a second transmission device for transmission between the worm shaft and a, a contact transmission cavity is fixedly arranged in the box body on the lower side of the worm and worm wheel cavity, the rotary drum shaft is rotatably arranged on the rear end wall of the contact transmission cavity, a gear is fixedly arranged on the outer surface of the tail end of the front side of the contact transmission cavity, the gear and a rack baffle are in meshing transmission, the rack baffle is slidably arranged on the right end wall of the contact transmission cavity, the contact transmission cavity is in sliding connection with a water supply pipe, the water supply pipe is fixedly arranged on the upper side of the left end wall of the boiler, the tail end of the side, away from the boiler, of the water supply pipe is fixedly connected with a water replenishing tank, the water replenishing tank is fixedly arranged in the box body on the left side of the worm and worm wheel cavity, a bevel gear cavity is fixedly arranged in the box body on the right side of the worm and worm wheel cavity, the first bevel gear and the second bevel gear are in meshing transmission, the second bevel gear is fixedly installed on the outer surface of the tail end of the upper side of a rotating block installation shaft, the rotating block installation shaft is installed on the end wall of the lower side of the bevel gear cavity in a penetrating and rotating mode, a third transmission device used for transmission between the rotating block installation shaft and a rack plate is fixedly installed on the outer surface of the tail end of the lower side of the rotating block installation shaft, a pressure release cavity is fixedly arranged in the box body on the lower side of the bevel gear cavity, the rack plate is installed on the end wall of the lower side of the pressure release cavity in a sliding mode, the outer surface of the end wall of the right side of the rack plate is connected with the end wall of the right side of the pressure release cavity through a rack plate return spring, the rack plate is connected with a pressure release port in a sliding mode, the pressure, the detector right side install the power generation facility who is used for steam power generation on the upside end wall of boiler, install on the boiler right side end wall and be used for water level detection's in the boiler water level detection device, the fixed drain that is provided with on the boiler downside end wall, in the first cavity the surface mounting of drive shaft has and is used for the clean cleaning device of boiler diapire water dirt.

2. The protection apparatus for industrial boiler as claimed in claim 1, wherein: the first transmission device comprises the driving shaft, the outer surface of the right tail end of the driving shaft is rotationally connected with a first rotating shaft, a hydraulic cylinder is fixedly arranged in the tail end of the right side of the driving shaft and is fixedly connected with a hydraulic rod, the hydraulic rod is slidably arranged in the driving shaft on the right side of the hydraulic cylinder, the outer surface of the upper end wall of the hydraulic rod is fixedly connected with a push block, the outer surface of the right end wall of the push block is fixedly connected with a spline, the spline is inserted into the spline groove, the spline groove is fixedly arranged in the first rotating shaft on the right side of the spline, a groove is fixedly arranged in the first rotating shaft on the lower side of the spline groove, the boiler is characterized in that a first rotating shaft penetrates through and is rotatably installed on the left end wall of the boiler, an installation plate is fixedly installed on the outer surface of the right end wall of the first rotating shaft, and the cross rods are fixedly installed on the outer surface of the right end wall of the installation plate in an array mode.

3. The protection apparatus for industrial boiler as claimed in claim 1, wherein: the second transmission device comprises the worm shaft, a worm is fixedly arranged on the outer surface of the worm shaft on the right side of the belt wheel II, the worm and worm wheel meshing teeth are in meshing transmission, the worm wheel meshing teeth are slidably arranged in a worm wheel meshing tooth sliding cavity, the worm wheel meshing tooth sliding cavity is fixedly arranged in a rotating frame, the rotating frame is fixedly arranged on the outer surface of the tail end of the upper side of a rotating shaft II, the worm wheel meshing teeth and the worm wheel meshing tooth sliding cavity are connected through a worm wheel meshing tooth connecting spring, the rotating shaft II is rotatably arranged on the lower side end wall of the worm and worm wheel cavity in a penetrating manner, blocking rods are fixedly arranged on the outer surface of the lower side tail end of the rotating shaft II in the contact transmission cavity in an array manner, the blocking rods are in contact transmission with the shifting rod, the shifting rod is fixedly arranged on the outer surface of the shifting rod shaft, and the shifting rod shaft is rotatably, the shifting rod is connected with the shifting rod shaft mounting frame through a knob spring, the knob spring is installed on the outer surface of the shifting rod shaft in a nested mode, the shifting rod shaft mounting frame is fixedly installed on the outer surface of a rotary drum in an array mode, the rotary drum is fixedly installed on the outer surface of the rotary drum shaft on the rear side of the gear, the rotary drum shaft is installed on the end wall on the rear side of the contact transmission cavity in a rotating mode, a torsion spring cavity is fixedly arranged in the box body on the rear side of the contact transmission cavity, and the rear end wall of the torsion spring cavity is connected with the outer surface of the rear end wall of the rotary drum shaft.

4. The protection apparatus for industrial boiler as claimed in claim 1, wherein: the third transmission device comprises the rotating block mounting shaft, a rotating block II is fixedly mounted on the outer surface of the tail end of the lower side of the rotating block mounting shaft, a bevel gear meshing tooth sliding cavity is fixedly arranged in the rotating block II, bevel gear meshing teeth are slidably mounted in the bevel gear meshing tooth sliding cavity, the bevel gear meshing teeth and the end wall of one side, close to the rotating block mounting shaft, of the bevel gear meshing tooth sliding cavity are connected through a bevel gear meshing tooth connecting spring, the bevel gear meshing teeth and a bevel gear III are in meshing transmission, the bevel gear III is fixedly mounted on the outer surface of a bevel gear shaft, the bevel gear shaft is rotatably mounted on the end wall of the rear side of the pressure release cavity, a braking groove is formed in the outer surface fixing array of the bevel gear shaft on the front side of the bevel gear III, a braking rod is inserted in the braking groove, the sliding rod penetrates through and is slidably mounted on the left end wall of the pressure release cavity, a pneumatic cavity is fixedly arranged in the box body on the left side of the pressure release cavity, a push plate is fixedly connected to the outer surface of the left end wall of the sliding rod in the pneumatic cavity, the outer surface of the right end wall of the push plate is connected with the right end wall of the pneumatic cavity through a push plate reset spring, an air inlet pipe is fixedly mounted on the lower end wall of the pneumatic cavity on the left side of the push plate and is fixedly mounted on the upper end wall of the boiler, a first rotating block is fixedly mounted at the front end of the bevel gear shaft, a gear meshing tooth sliding cavity is fixedly arranged in the first rotating block, a gear meshing tooth is slidably mounted in the gear meshing tooth sliding cavity, the gear meshing tooth and the gear meshing tooth sliding cavity are close to one side end wall of the bevel gear shaft, and the gear engaging teeth and the rack plate are in meshing transmission.

5. The protection apparatus for industrial boiler as claimed in claim 1, wherein: the power generation device comprises the boiler, the detector right side the fixed exhaust tube that is provided with on the upside end wall of boiler, fixed connection between the terminal downside end wall in exhaust tube upside and power generation chamber, the power generation chamber is fixed to be set up the pressure release chamber right side in the box, it installs pivot three to rotate on the power generation chamber right side end wall, power connection between pivot three and the main shaft of generator, generator fixed mounting be in on the right side end wall in power generation chamber, the terminal fixed surface array in three left sides in pivot installs the turbine, power generation chamber downside end wall left side fixed mounting has the aspiration pump.

6. The protection apparatus for industrial boiler as claimed in claim 1, wherein: the water level detection device comprises the boiler, a lower contact block connecting spring is fixedly connected to the lower side end wall of the boiler on the left side of the sewage draining outlet, a lower contact block is fixedly connected to the upper end of the lower contact block connecting spring, a cord is fixedly connected to the outer surface of the lower side end wall of the lower contact block, the cord is far away from the end of one side of the lower contact block and fixedly connected with the outer surface of the rear end wall of the brake cone, the brake cone is slidably mounted in a brake cone sliding cavity, the brake cone sliding cavity is fixedly arranged in the box body on the rear side of the rotating shaft II on the upper side of the contact transmission cavity, the rear end wall of the brake cone is connected with the rear end wall of the brake cone sliding cavity through a brake cone connecting spring, the brake cone is inserted into a cone groove, the fixed array of the cone groove is arranged on the outer surface of the rotating shaft II, and an, the upper brake block is inserted into the upper brake block sliding groove, the upper brake block is installed in the spring cavity in a sliding mode, the spring cavity is fixedly arranged in the box body on the upper side of the brake cone sliding cavity, the upper side end wall of the upper brake block is connected with the upper side end wall of the spring cavity through an upper brake block connecting spring, the outer surface of the upper side end wall of the upper brake block connecting spring is fixedly connected with an upper contact block connecting wire rope, the tail end of one side of the upper contact block connecting wire rope, which is far away from the upper brake block, is fixedly connected with the upper side end wall of the upper contact block, the upper contact block is fixedly arranged at the tail end of the lower side of the upper contact block connecting spring, the upper contact block connecting spring is fixedly connected on the upper side end wall of the boiler, the sliding plate is arranged on the end wall of the right side of the boiler in a sliding mode, and the sliding plate slides up and down to be in contact with the lower contact block and the upper contact block.

7. The protection apparatus for industrial boiler as claimed in claim 1, wherein: the cleaning device comprises the driving shaft, the first belt wheel is fixedly arranged on the outer surface of the driving shaft, the first belt wheel is connected with the third belt wheel through a second driving belt, the third belt wheel is rotatably arranged on the outer surface of a connecting block, a sliding block cavity is arranged in the connecting block in a fixed array, the connecting block is fixedly arranged on the outer surface of the tail end of the left side of a screw rod, the sliding block cavity is close to the end wall of one side of the screw rod, a pneumatic cylinder is fixedly arranged on the end wall of one side of the screw rod, the pneumatic cylinder is fixedly connected with a sliding block, the sliding block is arranged in the sliding block cavity in a sliding block mode, the sliding block groove is fixedly arranged on the end wall of one side of the third belt wheel, close to the connecting block, the screw rod is rotatably arranged on the end, the screw rod is rotatably connected with the decontamination block, the decontamination block is slidably mounted on the lower side end wall of the boiler, and a stop block is fixedly mounted on the outer surface of the right end of the screw rod.

Technical Field

The invention relates to the related field of industrial boilers, in particular to a special protection device for an industrial boiler.

Background

The industrial boiler products are divided into two types, namely steam for power generation or gas supply, for example, a fertilizer plant can use steam for vaporization, coal is used as a raw material to synthesize fertilizers, the typical industrial boiler is also mostly coal, and a fuel gas is generally used as a waste heat boiler for recovering waste heat. The industrial boiler is a circulating fluidized bed boiler which is an important thermal power device, and China is the country where the boilers are most produced and used in the world nowadays.

The existing industrial boiler can only realize the purpose of supplying water vapor for power generation or gas supply and the like, can not realize the detection of the pressure in the boiler, can not realize the pressure release when the pulling force in the boiler is too high, can not timely treat when the vapor and water co-evaporation occurs in the boiler, can not realize the automatic detection and the automatic water supplement of the water level in the boiler, and can not realize the automatic removal of water scales on the inner bottom wall of the boiler, so that the problem needs to be solved by arranging a special protection device for the industrial boiler.

Disclosure of Invention

The invention aims to provide special protection equipment for an industrial boiler, which can overcome the defects in the prior art, thereby improving the practicability of the equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a special protection device for an industrial boiler, which comprises a box body and a first cavity fixedly arranged in the box body, wherein a driving shaft is rotatably arranged between the left end wall and the right end wall of the first cavity, the driving shaft is in power connection with a main shaft of a motor, the motor is fixedly arranged on the left end wall of the first cavity, a boiler is fixedly arranged in the box body on the right side of the first cavity, a first transmission device for transmission between the driving shaft and a cross bar is arranged at the tail end of the right side of the driving shaft, a first belt wheel is fixedly arranged on the outer surface of the driving shaft in the first cavity, the first belt wheel is connected with a second belt wheel for transmission through a transmission belt, a worm and worm wheel cavity is fixedly arranged in the box body on the upper side of the first cavity, the second belt wheel is fixedly arranged on the outer surface of the tail end of the left side of a, a second transmission device for transmission between the worm shaft and the rotary drum shaft is fixedly arranged on the outer surface of the worm shaft on the right side of the belt wheel II, a contact transmission cavity is fixedly arranged in the box body on the lower side of the worm and worm wheel cavity, the rotary drum shaft is rotatably arranged on the rear end wall of the contact transmission cavity, a gear is fixedly arranged on the outer surface of the tail end on the front side of the contact transmission cavity, the gear and a rack baffle plate are in meshing transmission, the rack baffle plate is slidably arranged on the right end wall of the contact transmission cavity, the contact transmission cavity is in sliding connection with a water supply pipe, the water supply pipe is fixedly arranged on the upper side of the left end wall of the boiler, the tail end of one side of the water supply pipe, which is far away from the boiler, is fixedly connected with a water supply tank, the water supply tank is fixedly arranged in the box body on the left side of, a first bevel gear is fixedly arranged on the outer surface of the right end of the worm shaft in the bevel gear cavity, the first bevel gear is in meshing transmission with a second bevel gear, the second bevel gear is fixedly arranged on the outer surface of the upper end of a rotating block mounting shaft, the rotating block mounting shaft is installed on the lower end wall of the bevel gear cavity in a penetrating and rotating manner, a third transmission device for transmission between the rotating block mounting shaft and a rack plate is fixedly arranged on the outer surface of the lower end of the rotating block mounting shaft, a pressure release cavity is fixedly arranged in the box body on the lower side of the bevel gear cavity, the rack plate is slidably arranged on the lower end wall of the pressure release cavity, the outer surface of the right end wall of the rack plate is connected with the right end wall of the pressure release cavity through a rack plate return spring, the rack plate is in sliding connection with a pressure release port, and the pressure release, the utility model discloses a boiler, including release port, boiler, detector, boiler bottom wall, water level detection device, fixed mounting has the detector on the upside end wall of boiler on release port right side fixed mounting has the power generation facility that is used for steam power generation on the upside end wall of boiler, install on the boiler right side end wall be used for water level detection's in the boiler water level detection device, the fixed drain that is provided with on the boiler downside end wall, in the first cavity the surface mounting of drive shaft has and is used for the clean cleaning device of boiler bottom wall water dirt.

Further, the first transmission device comprises the driving shaft, the outer surface of the right tail end of the driving shaft is rotatably connected with a first rotating shaft, a hydraulic cylinder is fixedly arranged in the tail end of the right side of the driving shaft and is fixedly connected with a hydraulic rod, the hydraulic rod is slidably arranged in the driving shaft on the right side of the hydraulic cylinder, the outer surface of the upper end wall of the hydraulic rod is fixedly connected with a push block, the outer surface of the right end wall of the push block is fixedly connected with a spline, the spline is inserted into the spline groove, the spline groove is fixedly arranged in the first rotating shaft on the right side of the spline, a groove is fixedly arranged in the first rotating shaft on the lower side of the spline groove, the boiler is characterized in that a first rotating shaft penetrates through and is rotatably installed on the left end wall of the boiler, an installation plate is fixedly installed on the outer surface of the right end wall of the first rotating shaft, and the cross rods are fixedly installed on the outer surface of the right end wall of the installation plate in an array mode.

Further, the second transmission device comprises the worm shaft, a worm is fixedly mounted on the outer surface of the worm shaft on the right side of the belt wheel II, the worm and worm gear meshing teeth are in meshing transmission, the worm gear meshing teeth are slidably mounted in a worm gear meshing tooth sliding cavity, a worm gear meshing tooth sliding cavity is fixedly arranged in a rotating frame, the rotating frame is fixedly mounted on the outer surface of the tail end of the upper side of the rotating shaft II, the worm gear meshing teeth and the worm gear meshing tooth sliding cavity are connected through a worm gear meshing tooth connecting spring and far away from the end wall of one side of the rotating shaft II, the rotating shaft II is rotatably mounted on the end wall of the lower side of the worm gear cavity in a penetrating manner, the outer surface of the tail end of the lower side of the rotating shaft II in the contact transmission cavity is fixedly provided with blocking rods in an array manner, the blocking rods are in contact transmission with, the poke rod shaft is rotatably installed between a front poke rod shaft installation frame and a rear poke rod shaft installation frame, the poke rod is connected with the poke rod shaft installation frames through a knob spring, the knob spring is installed on the outer surface of the poke rod shaft in a nested mode, the poke rod shaft installation frames are fixedly installed on the outer surface of a rotary drum, the rotary drum is fixedly installed on the outer surface of a rotary drum shaft on the rear side of the gear, the rotary drum shaft is rotatably installed on the rear end wall of the contact transmission cavity, a torsion spring cavity is fixedly arranged in the box body on the rear side of the contact transmission cavity, and the rear end wall of the torsion spring cavity is connected with the outer surface of.

Further, the third transmission device comprises the rotating block mounting shaft, a second rotating block is fixedly mounted on the outer surface of the tail end of the lower side of the rotating block mounting shaft, a bevel gear meshing tooth sliding cavity is fixedly arranged in the second rotating block, bevel gear meshing teeth are slidably mounted in the bevel gear meshing tooth sliding cavity, the bevel gear meshing teeth and the end wall of the bevel gear meshing tooth sliding cavity, which is close to one side of the rotating block mounting shaft, are connected through a bevel gear meshing tooth connecting spring, the bevel gear meshing teeth and a third bevel gear are in meshing transmission, the third bevel gear is fixedly mounted on the outer surface of a bevel gear shaft, the bevel gear shaft is rotatably mounted on the end wall of the rear side of the pressure release cavity, braking grooves are fixedly arranged on the outer surface of the bevel gear shaft on the front side of the third bevel gear, braking rods are inserted in the braking grooves, and the braking, the sliding rod penetrates through and is slidably mounted on the left end wall of the pressure release cavity, a pneumatic cavity is fixedly arranged in the box body on the left side of the pressure release cavity, a push plate is fixedly connected to the outer surface of the left end wall of the sliding rod in the pneumatic cavity, the outer surface of the right end wall of the push plate is connected with the right end wall of the pneumatic cavity through a push plate reset spring, an air inlet pipe is fixedly mounted on the lower end wall of the pneumatic cavity on the left side of the push plate and is fixedly mounted on the upper end wall of the boiler, a first rotating block is fixedly mounted at the front end of the bevel gear shaft, a gear meshing tooth sliding cavity is fixedly arranged in the first rotating block, a gear meshing tooth is slidably mounted in the gear meshing tooth sliding cavity, the gear meshing tooth and the gear meshing tooth sliding cavity are close to one side end wall of the bevel gear shaft, and the gear engaging teeth and the rack plate are in meshing transmission.

Further, power generation facility includes the boiler, the detector right side fixed exhaust tube that is provided with on the upside end wall of boiler, fixed connection between the terminal downside end wall with the electricity generation chamber of exhaust tube upside, the electricity generation chamber is fixed to be set up the pressure release chamber right side in the box, it installs pivot three to rotate on the electricity generation chamber right side end wall, power connection between pivot three and the main shaft of generator, the generator fixed mounting be in on the right side end wall of electricity generation chamber, the terminal surface fixed array in three left sides of pivot installs the turbine, electricity generation chamber downside end wall left side fixed mounting has the aspiration pump.

Further, the water level detection device comprises the boiler, a lower contact block connecting spring is fixedly connected to the lower side end wall of the boiler on the left side of the sewage draining outlet, a lower contact block is fixedly connected to the upper end of the lower contact block connecting spring, a cord is fixedly connected to the outer surface of the lower side end wall of the lower contact block, the end of one side of the cord, which is far away from the lower contact block, is fixedly connected with the outer surface of the rear side end wall of the brake cone, the brake cone is slidably mounted in a brake cone sliding cavity, the brake cone sliding cavity is fixedly arranged in the box body on the rear side of the rotating shaft II on the upper side of the contact transmission cavity, the rear side end wall of the brake cone is connected with the rear side end wall of the brake cone sliding cavity through a brake cone connecting spring, the brake cone is inserted into a cone groove, and the fixed array, an upper brake block sliding groove is fixedly formed in the outer surface of the upper side end wall of the brake cone, an upper brake block is inserted into the upper brake block sliding groove, the upper brake block is slidably mounted in a spring cavity, the spring cavity is fixedly arranged in the box body on the upper side of the brake cone sliding cavity, the upper side end wall of the upper brake block is connected with the upper side end wall of the spring cavity through an upper brake block connecting spring, an upper contact block connecting wire rope is fixedly connected to the outer surface of the upper side end wall of the upper brake block connecting spring, the end, far away from one side of the upper brake block, of the upper contact block connecting wire rope is fixedly connected with the upper side end wall of the upper contact block, the upper contact block is fixedly mounted at the tail end of the lower side of the upper contact block connecting spring, the upper contact block connecting spring is fixedly connected to the upper, the slide board slides up and down to contact with the lower contact block and the upper contact block.

Further, the cleaning device comprises the driving shaft, the first belt wheel is fixedly arranged on the outer surface of the driving shaft, the first belt wheel is connected with the third belt wheel through a second driving belt, the third belt wheel is rotatably arranged on the outer surface of a connecting block, a sliding block cavity is arranged in the connecting block in a fixed array, the connecting block is fixedly arranged on the outer surface of the tail end of the left side of a screw rod, a pneumatic cylinder is fixedly arranged on the end wall of the sliding block cavity close to one side of the screw rod, the pneumatic cylinder is fixedly connected with the pneumatic rod, a sliding block is fixedly connected to the outer surface of the end wall of the pneumatic rod far away from one side of the pneumatic cylinder, the sliding block is slidably arranged in the sliding block cavity, the sliding block is inserted into a sliding block groove, the sliding block groove is fixedly arranged on the end wall of the third, the screw rod is rotatably connected with the decontamination block, the decontamination block is slidably mounted on the lower side end wall of the boiler, and a stop block is fixedly mounted on the outer surface of the right end of the screw rod.

The invention has the beneficial effects that: the utility model provides a special protective apparatus of industrial boiler, can realize detecting the inside pressure of boiler through pressure detection device, and can realize driving the motion of sliding damper when pressure is too big, make the pressure release mouth open and carry out the pressure release in the boiler, can detect the water level in the boiler through water level detection device, automatic water supply when the water level crosses lowly, stop the moisturizing when the water level reaches a locating position, when can realizing that the phenomenon is soared altogether to the soda in the boiler, drive the motion of horizontal pole motion acceleration water through transmission, make the aquatic bubble break away from detaching from the aquatic, can realize utilizing steam to drive the motion of steam turbine and generate electricity, can realize utilizing cleaning device to realize cleaning the incrustation scale on the boiler bottom wall.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a protection device dedicated for an industrial boiler according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Fig. 6 is an enlarged schematic view of E in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The protection device for industrial boilers, which is described with reference to fig. 1 to 6, includes a box 11 and a first cavity 12 fixedly disposed in the box 11, a driving shaft 17 is rotatably mounted between left and right end walls of the first cavity 12, the driving shaft 17 is in power connection with a main shaft of a motor 14, the motor 14 is fixedly mounted on a left end wall of the first cavity 12, a boiler 102 is fixedly disposed in the box 11 on the right side of the first cavity 12, a first transmission device 200 for transmission between the driving shaft 17 and a cross bar 49 is mounted at a right end of the driving shaft 17, a first pulley 15 is fixedly mounted on an outer surface of the driving shaft 17 in the first cavity 12, the first pulley 15 and a second pulley 21 are in connection transmission through a first transmission belt 20, a worm and worm gear cavity 22 is fixedly disposed in the box 11 on the upper side of the first cavity 12, the second belt wheel 21 is fixedly installed on the outer surface of the left end of the worm shaft 26, the worm shaft 26 is installed on the right end wall of the worm-and-wheel cavity 22 in a penetrating and rotating manner, the second transmission device 201 for transmission between the worm shaft 26 and the rotary drum shaft 61 is fixedly installed on the outer surface of the worm shaft 26 on the right side of the second belt wheel 21, a contact transmission cavity 64 is fixedly arranged in the box body 11 on the lower side of the worm-and-wheel cavity 22, the rotary drum shaft 61 is installed on the rear end wall of the contact transmission cavity 64 in a rotating manner, a gear 19 is fixedly installed on the outer surface of the front end of the contact transmission cavity 64, the gear 19 is in meshing transmission with the rack baffle plate 23, the rack baffle plate 23 is slidably installed on the right end wall of the contact transmission cavity 64, the contact transmission cavity 64 is in sliding connection with the water supply pipe 16, the water supply pipe 16 is fixedly installed on, the end of the water supply pipe 16 far away from the boiler 102 is fixedly connected with a water replenishing tank 18, the water replenishing tank 18 is fixedly installed in the box body 11 on the left side of the worm-and-gear cavity 22, a bevel gear cavity 29 is fixedly arranged in the box body 11 on the right side of the worm-and-gear cavity 22, a first bevel gear 28 is fixedly installed on the outer surface of the right end of the worm shaft 26 in the bevel gear cavity 29, the first bevel gear 28 and a second bevel gear 30 are in meshing transmission, the second bevel gear 30 is fixedly installed on the outer surface of the upper end of a rotating block installation shaft 104, the rotating block installation shaft 104 is rotatably installed on the lower end wall of the bevel gear cavity 29 in a penetrating manner, a third transmission device 202 for transmission between the rotating block installation shaft 104 and a rack plate 47 is fixedly installed on the outer surface of the lower end of the rotating block installation shaft 104, and a pressure release cavity 48 is fixedly arranged, the rack plate 47 is slidably mounted on the lower end wall of the pressure release chamber 48, the outer surface of the right end wall of the rack plate 47 is connected with the right end wall of the pressure release chamber 48 through a rack plate return spring 46, the rack plate 47 is connected with a pressure relief port 103 in a sliding way, the pressure relief port 103 is fixedly arranged on the upper side end wall of the boiler 102, a detector 43 is fixedly mounted on the upper end wall of the boiler 102 on the right side of the pressure release port 103, a power generation device 203 for steam power generation is mounted on the upper end wall of the boiler 102 on the right side of the detector 43, a water level detection device 204 for detecting the water level in the boiler 102 is installed on the right side end wall of the boiler 102, a sewage draining outlet 44 is fixedly arranged on the lower side end wall of the boiler 102, and a cleaning device 205 for cleaning water and sewage on the bottom wall of the boiler 102 is arranged on the outer surface of the driving shaft 17 in the first cavity 12.

Advantageously, the first transmission 200 comprises the driving shaft 17, a first rotating shaft 85 is rotatably connected to the outer surface of the right end of the driving shaft 17, a hydraulic cylinder 81 is fixedly installed in the right end of the driving shaft 17, the hydraulic cylinder 81 is fixedly connected with a hydraulic rod 87, the hydraulic rod 87 is slidably installed in the driving shaft 17 on the right side of the hydraulic cylinder 81, a push block 82 is fixedly connected to the outer surface of the upper end wall of the hydraulic rod 87, a spline 83 is fixedly connected to the outer surface of the right end wall of the push block 82, the spline 83 is inserted into a spline groove 84, the spline groove 84 is fixedly arranged in the first rotating shaft 85 on the right side of the spline 83, a groove 86 is fixedly arranged in the first rotating shaft 85 on the lower side of the spline groove 84, the first rotating shaft 85 is rotatably installed on the left end wall of the boiler 102 in a penetrating manner, and a mounting plate, the cross bars 49 are fixedly mounted in an array on the outer surface of the right end wall of the mounting plate 51.

Advantageously, the second transmission device 201 includes the worm shaft 26, the worm 54 is fixedly mounted on the outer surface of the worm shaft 26 on the right side of the pulley second 21, the worm 54 is in meshing transmission with the worm wheel meshing teeth 55, the worm wheel meshing teeth 55 are slidably mounted in the worm wheel meshing teeth sliding cavities 57, the worm wheel meshing teeth sliding cavities 57 are fixedly disposed in the rotating frames 56, the rotating frames 56 are fixedly mounted on the outer surface of the upper end of the rotating shaft second 59, the worm wheel meshing teeth 55 and the end wall of the worm wheel meshing teeth sliding cavities 57 on the side far away from the rotating shaft second 59 are connected through the worm wheel meshing teeth connecting springs 58, the rotating shaft second 59 is rotatably mounted on the lower end wall of the worm-worm wheel cavity 22 in a penetrating manner, the outer surface of the lower end of the rotating shaft second 59 in the contact transmission cavity 64 is fixedly provided with the blocking rod 60 in an array manner, and the blocking rod 60 is, the shift lever 65 is fixedly installed on the outer surface of a shift lever shaft 66, the shift lever shaft 66 is rotatably installed between a front shift lever shaft mounting rack 67 and a rear shift lever shaft mounting rack 67, the shift lever 65 and the shift lever shaft mounting rack 67 are connected through a knob spring 53, the knob spring 53 is nested on the outer surface of the shift lever shaft 66, the shift lever shaft mounting racks 67 are fixedly arranged on the outer surface of a rotary drum 68 in an array mode, the rotary drum 68 is fixedly installed on the outer surface of the rotary drum shaft 61 on the rear side of the gear 19, the rotary drum shaft 61 is rotatably installed on the rear side end wall of the contact transmission cavity 64, a torsion spring cavity 62 is fixedly arranged in the box body 11 on the rear side of the contact transmission cavity 64, and the rear side end wall of the torsion spring cavity 62 is connected with the outer surface of.

Advantageously, the third transmission device 202 comprises the rotating block mounting shaft 104, the second rotating block 74 is fixedly mounted on the outer surface of the lower end of the rotating block mounting shaft 104, a bevel gear meshing tooth sliding cavity 75 is fixedly arranged in the second rotating block 74, bevel gear meshing teeth 76 are slidably mounted in the bevel gear meshing tooth sliding cavity 75, the bevel gear meshing teeth 76 and the end wall of the bevel gear meshing tooth sliding cavity 75 close to one side of the rotating block mounting shaft 104 are connected through a bevel gear meshing tooth connecting spring 77, meshing transmission is performed between the bevel gear meshing teeth 76 and a bevel gear third 78, the bevel gear third 78 is fixedly mounted on the outer surface of a bevel gear shaft 80, the bevel gear shaft 80 is rotatably mounted on the rear end wall of the pressure release cavity 48, and the braking gear shafts 79 are fixedly arrayed on the outer surface of the bevel gear 80 in front of the bevel gear third 78, the brake groove 79 is inserted with the brake rod 31, the brake rod 31 is fixedly arranged at the lower side of the outer surface of the right end of the sliding rod 73, the sliding rod 73 is installed on the left end wall of the pressure release cavity 48 in a penetrating and sliding manner, the box body 11 at the left side of the pressure release cavity 48 is fixedly provided with the pneumatic cavity 24, the outer surface of the left end wall of the sliding rod 73 in the pneumatic cavity 24 is fixedly connected with the push plate 25, the outer surface of the right end wall of the push plate 25 is connected with the right end wall of the pneumatic cavity 24 through the push plate return spring 27, the lower end wall of the pneumatic cavity 24 at the left side of the push plate 25 is fixedly provided with the air inlet pipe 52, the air inlet pipe 52 is fixedly arranged on the upper end wall of the boiler 102, the front end of the bevel gear shaft 80 is fixedly provided with a first rotating block 71, the rotating block 71 is internally fixedly provided with a gear meshing, the gear meshing teeth 72 and the end wall of the gear meshing teeth sliding cavity 70, which is close to one side of the bevel gear shaft 80, are connected through a gear meshing teeth connecting spring 69, and the gear meshing teeth 72 and the rack plate 47 are in meshing transmission.

Beneficially, the power generation device 203 includes the boiler 102, an extraction pipe 37 is fixedly disposed on an upper end wall of the boiler 102 on the right side of the detector 43, an upper end of the extraction pipe 37 is fixedly connected with a lower end wall of a power generation cavity 35, the power generation cavity 35 is fixedly disposed in the box 11 on the right side of the pressure relief cavity 48, a third rotating shaft 33 is rotatably mounted on a right end wall of the power generation cavity 35, the third rotating shaft 33 is in power connection with a main shaft of a generator 34, the generator 34 is fixedly mounted on a right end wall of the power generation cavity 35, a turbine 32 is fixedly mounted on an outer surface of a left end of the third rotating shaft 33, and an extraction pump 36 is fixedly mounted on a left side of a lower end wall of the power generation cavity 35.

Advantageously, the water level detecting device 204 comprises the boiler 102, a lower contact block connecting spring 42 is fixedly connected to a lower side end wall of the boiler 102 on the left side of the sewage draining outlet 44, a lower contact block 41 is fixedly connected to an upper end of the lower contact block connecting spring 42, a wire 98 is fixedly connected to an outer surface of a lower side end wall of the lower contact block 41, the wire 98 is fixedly connected between an end of a side away from the lower contact block 41 and an outer surface of a rear side end wall of a brake cone 100, the brake cone 100 is slidably installed in a brake cone sliding cavity 108, the brake cone sliding cavity 108 is fixedly arranged in the box body 11 on the rear side of the second rotating shaft 59 on the upper side of the contact transmission cavity 64, the rear side end wall of the brake cone 100 is connected with the rear side end wall of the brake cone sliding cavity 108 through a brake cone connecting spring 99, the brake cone 100 is inserted into the, the tapered grooves 93 are fixedly arranged on the outer surface of the second rotating shaft 59 in an array, the outer surface of the upper side end wall of the brake cone 100 is fixedly provided with an upper brake shoe sliding groove 101, an upper brake shoe 97 is inserted into the upper brake shoe sliding groove 101, the upper brake shoe 97 is slidably arranged in a spring cavity 94, the spring cavity 94 is fixedly arranged in the box body 11 on the upper side of the brake cone sliding cavity 108, the upper side end wall of the upper brake shoe 97 is connected with the upper side end wall of the spring cavity 94 through an upper brake shoe connecting spring 96, the outer surface of the upper side end wall of the upper brake shoe connecting spring 96 is fixedly connected with an upper contact block connecting wire rope 95, the end, far away from the upper brake shoe 97, of the upper contact block connecting wire rope 95 is fixedly connected with the upper side end wall of the upper contact block 39, and the upper contact block 39 is fixedly, the upper contact block connecting spring 38 is fixedly connected to the upper end wall of the boiler 102, a sliding plate 40 is slidably mounted on the right end wall of the boiler 102, and the sliding plate 40 slides up and down to contact the lower contact block 41 and the upper contact block 39.

Advantageously, the cleaning device 205 comprises the driving shaft 17, the first pulley 15 is fixedly mounted on the outer surface of the driving shaft 17, the first pulley 15 is connected with the third pulley 89 through the second transmission belt 13, the third pulley 89 is rotatably mounted on the outer surface of the connecting block 88, the connecting block 88 is internally and fixedly provided with a slider cavity 107 in an array, the connecting block 88 is fixedly mounted on the outer surface of the left end of the screw rod 105, the slider cavity 107 is fixedly provided with a pneumatic cylinder 92 on the end wall near one side of the screw rod 105, the pneumatic cylinder 92 is fixedly connected with a pneumatic rod 90, the pneumatic rod 90 is fixedly connected with a slider 91 on the outer surface of the end wall far from one side of the pneumatic cylinder 92, the slider 91 is slidably mounted in the slider cavity 107, the slider 91 is inserted into the slider groove 106, the slider groove 106 is fixedly arranged on the end wall near one side of, the screw rod 105 is rotatably installed on the right side end wall of the first cavity 12 at the lower side of the driving shaft 17, the screw rod 105 is rotatably connected with the decontamination block 50, the decontamination block 50 is slidably installed on the lower side end wall of the boiler 102, and the outer surface of the right side end of the screw rod 105 is fixedly provided with a stopper 45.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

In the initial state: when the detector 43 is turned on, the wire rope 98 is tightened, the upper contact block connecting wire rope 95 is loosened, the upper brake block connecting spring 96 is compressed, the brake cone connecting spring 99 is loosened, the lower contact block connecting spring 42 is loosened, the upper contact block connecting spring 38 is loosened, the brake cone 100 is snapped into the cone-shaped groove 93, and the brake lever 31 is snapped into the brake groove 79.

Sequence of mechanical actions of the whole device:

when the device of the invention is operated, the motor 14 is started, so that the driving shaft 17 is driven, so that the first belt wheel 15 is driven to rotate, the first belt wheel 15 and the second belt wheel 21 are driven to rotate through the connecting transmission, so that the worm shaft 26 is driven to rotate, so that the worm 54 is driven to rotate, the worm 54 is driven to be meshed with the worm gear meshing teeth 55, so that the rotating frame 56 is driven to rotate, so that the second rotating shaft 59 is driven to rotate, the second rotating shaft 59 is clamped by the brake cone 100 to be incapable of rotating, so that the worm 54 reciprocates in the worm gear meshing teeth sliding cavity 57, the shaft 26 rotates, so that the first bevel gear 28 is driven to rotate, the first bevel gear 28 is driven to be meshed with the second bevel gear 30, so that the rotating block mounting shaft 104 is driven to rotate, so that the second rotating block 74 rotates, thereby rotating the bevel gear engaging teeth 76, and the bevel gear engaging teeth 76 and the bevel gear teeth 78 are engaged to drive the bevel gear shaft 80 to rotate, and the bevel gear engaging teeth 76 reciprocate in the bevel gear engaging teeth sliding chamber 75 because the brake lever 31 clamps the bevel gear shaft 80, thereby preventing the bevel gear shaft 80 from rotating.

As the water level in the boiler 102 drops, the slide plate 40 moves downward to contact the lower contact block 41, so that the lower contact block connecting spring 42 is compressed, the wire 98 is tightened, the brake cone 100 is moved backward, the brake cone connecting spring 99 is compressed, the upper brake block 97 is clamped in the upper brake block sliding groove 101, so that the second rotating shaft 59 can rotate, the second rotating shaft 59 rotates, the gear lever 60 rotates, the shift lever 60 and the shift lever 65 are in contact transmission, the shift lever shaft 66 rotates, the shift lever shaft mounting 67 rotates, the shift lever shaft 67 rotates, the rotating drum 68 rotates, the rotating drum shaft 61 rotates, and the torsion spring 63 is in torsional accumulation force, the drum shaft 61 rotates to drive the gear 19 to rotate, the gear 19 and the rack baffle 23 are in meshed transmission, so that the rack baffle 23 moves upwards to open the water supply pipe 16 to supply water to the boiler 102, and when the rack baffle 23 moves upwards to a limit position, the gear lever 60 and the shift lever 65 are in continuous contact transmission, so that the shift lever shaft 66 is driven to rotate, and the knob spring 53 is driven to move.

As the water level in the boiler 102 rises, thereby moving the slide plate 40 upward into contact with the upper contact block 39, thereby causing the upper contact block attachment spring 38 to compress, thereby causing the upper contact block attachment wire 95 to tighten, thereby moving the upper brake shoe 97 upward, thereby disengaging the upper brake shoe 97 from the upper brake shoe sliding groove 101, due to the action of the brake cone connecting spring 99, the brake cone 100 is clamped into the cone-shaped groove 93, so that the rotating shaft two 59 rotates, the torsion spring 63 drives the rotary drum shaft 61 to rotate reversely, so as to drive the gear 19 to rotate reversely, the gear 19 and the rack baffle plate 23 are in meshing transmission, thereby moving the rack shutter 23 downward so that the water supply pipe 16 is closed, and the water supply into the boiler 102 is stopped.

As the air pressure in the boiler 102 increases, the air pressure in the pneumatic cavity 24 on the left side of the push plate 25 increases, so as to push the push plate 25 to move rightward, so that the push plate return spring 27 is compressed, the push plate 25 moves rightward, so as to drive the slide rod 73 to move rightward, so as to drive the brake rod 31 to move rightward, so as to disengage from the brake groove 79, so that the bevel gear shaft 80 can rotate, the bevel gear shaft 80 rotates, so as to drive the rotating block 71 to rotate, so as to drive the gear engaging teeth 72 to rotate, and the gear engaging teeth 72 and the rack plate 47 are in meshing transmission, so that the rack plate 47 moves rightward, so as to open the pressure release port 103, so as to release the air pressure in the boiler 102, and the rack plate 47 moves rightward, so as to compress the rack plate return spring 46.

As the air pressure in the boiler 102 is reduced, the push plate 25 is moved leftward by the push plate return spring 27, so that the brake lever 31 is moved leftward to be caught in the brake groove 79, so that the bevel gear shaft 80 cannot rotate, and the rack plate 47 is moved leftward by the rack plate return spring 46, so that the gear-engaging-tooth connecting spring 69 reciprocates in the gear-engaging-tooth sliding chamber 70, so that the pressure release port 103 is closed.

When the detector 43 detects that the water in the boiler 102 is in the vapor-water state, a signal is sent to the hydraulic cylinder 81, the hydraulic cylinder 81 is started, thereby moving the upper brake block 97 to the right, and thus the push block 82 to the right, thereby pushing the spline 83 to move rightward and inserting into the spline groove 84, thereby achieving the spline connection between the driving shaft 17 and the first rotating shaft 85, the driving shaft 17 rotates, thereby driving the first rotating shaft 85 to rotate, thereby driving the mounting plate 51 to rotate, thereby causing the cross bar 49 to rotate so that bubbles in water are separated from the water, turning on the air pump 36, so that the water vapor in the boiler 102 enters the power generation chamber 35 through the extraction pipe 37, thereby driving the turbine 32 to move, and thus driving the third rotating shaft 33 to rotate, and thus driving the generator 34 to move to generate electricity.

When the detector 43 detects that a large amount of scale is generated on the bottom wall of the boiler 102, a signal is sent to the pneumatic cylinder 92, so that the pneumatic rod 90 is driven to move, the slider 91 is driven to move and inserted into the slider groove 106, the driving shaft 17 rotates, so that the first belt wheel 15 is driven to rotate, the first belt wheel 15 and the third belt wheel 89 are connected and driven through the second driving belt 13, so that the connecting block 88 is driven to rotate, the screw rod 105 rotates, the screw rod 105 and the dirt removing block 50 are connected in a rotating mode, so that the dirt removing block 50 moves rightwards to clean the scale on the bottom wall of the boiler 102, and the clean scale is discharged through the dirt discharge port 44.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.