阅读说明：本技术 一种热煤余热回收系统 (Hot coal waste heat recovery system ) 是由 金建富 陆惠泉 张校清 徐耀民 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种热煤余热回收系统,涉及余热回收技术领域,包括安装底板,所述安装底板的上表面一侧对称安装有第二安装板,且第二安装板的一侧面上端固定安装有电机,所述第二安装板的另一侧面位于与电机相对应处转动安装有第一连接摆臂,且第一连接摆臂的一端转动连接有第二连接摆臂,所述安装底板的上表面位于两个所述第二安装板之间安装有余热回收箱。通过控制器观察余热回收箱内热煤料的余温,当余温过低时,通过控制器上对应按键,使得电机转动,带动第一连接摆臂转动,进而带动第二连接摆臂摆动,从而使得煤渣放置板沿滑槽向外侧滑动,使得回收后的热煤料落至煤渣回收箱内,方便对回收后的热煤料进行回收清理。(The invention discloses a hot coal waste heat recovery system, which relates to the technical field of waste heat recovery and comprises an installation bottom plate, wherein one side of the upper surface of the installation bottom plate is symmetrically provided with a second installation plate, the upper end of one side surface of the second installation plate is fixedly provided with a motor, the other side surface of the second installation plate is rotatably provided with a first connection swing arm at a position corresponding to the motor, one end of the first connection swing arm is rotatably connected with a second connection swing arm, and a waste heat recovery box is arranged between the two second installation plates on the upper surface of the installation bottom plate. Observe the waste heat of hot coal charge in the waste heat recovery case through the controller, when the waste heat was low excessively, through corresponding the button on the controller for the motor rotates, drives first connection swing arm and rotates, and then drives the second and connect the swing arm swing, thereby makes the cinder place the board and slide to the outside along the spout, makes the hot coal charge after retrieving fall to in the cinder recovery case, conveniently retrieves the clearance to the hot coal charge after retrieving.)

1. The hot coal waste heat recovery system comprises a mounting base plate (1), and is characterized in that a second mounting plate (4) is symmetrically mounted on one side of the upper surface of the mounting base plate (1), a motor (41) is fixedly mounted at the upper end of one side surface of the second mounting plate (4), a first connecting swing arm (42) is rotatably mounted at a position corresponding to the motor (41) on the other side surface of the second mounting plate (4), a second connecting swing arm (43) is rotatably connected to one end of the first connecting swing arm (42), a waste heat recovery box (3) is mounted between the two second mounting plates (4) on the upper surface of the mounting base plate (1), and coal slag placing plates (33) are slidably mounted on the two side surfaces of the waste heat recovery box (3);

inner chamber (37) have been seted up to the inner wall of waste heat recovery case (3), and the internally mounted of inner chamber (37) has waste heat recovery pipe (38), the one end of waste heat recovery pipe (38) is connected with honeycomb duct (61), and the fixed surface of honeycomb duct (61) installs transmission insulation can (6), the both sides face of transmission insulation can (6) rotates installs heat preservation wallboard (62), one of them the side laminating of heat preservation wallboard (62) has first magnetic stripe (63), another the side laminating of heat preservation wallboard (62) has second magnetic stripe (64).

2. The hot coal waste heat recovery system according to claim 1, wherein one end of the first connecting swing arm (42) is fixedly connected with the output end of the motor (41), one end of the second connecting swing arm (43) is rotatably connected with the cinder placing plate (33), and the second connecting swing arm (43) has a length larger than that of the first connecting swing arm (42).

3. The hot coal waste heat recovery system according to claim 1, wherein sliding grooves (39) are formed in the positions, corresponding to the cinder placing plates (33), of the two side faces of the waste heat recovery tank (3), the cinder placing plates (33) are matched with the sliding grooves (39), and the cinder placing plates (33) are in sliding connection with the waste heat recovery tank (3).

4. The hot coal waste heat recovery system according to claim 1, wherein one end of one of the cinder placing plates (33) is fixed with a butt block (331), one end of the other cinder placing plate (33) is located at a position corresponding to the butt block (331) and is provided with a butt groove (332), and the butt block (331) is matched with the butt groove (332).

5. The hot coal waste heat recovery system according to claim 1, wherein a heating plate (5) is installed on the other side of the upper surface of the installation base plate (1), a liquid storage tank (51) is placed on the upper surface of the heating plate (5), a first connecting pipe orifice (52) is installed at the upper end of the outer surface of the liquid storage tank (51), and a second connecting pipe orifice (53) is installed below the first connecting pipe orifice (52) on the outer surface of the liquid storage tank (51).

6. The hot coal waste heat recovery system according to claim 5, wherein a heat conducting pipe (54) is installed inside the liquid storage tank (51), the heat conducting pipe (54) is a spiral pipe, two ends of the heat conducting pipe (54) are respectively communicated with the first connecting pipe opening (52) and the second connecting pipe opening (53), and heat conducting liquid is filled inside the waste heat recovery pipe (38) and the heat conducting pipe (54).

7. The hot coal waste heat recovery system according to claim 6, wherein the other end of the waste heat recovery pipe (38) is connected with a return pipe (36), the rear surface of the waste heat recovery tank (3) is fixedly provided with a first mounting plate (34) below the return pipe (36), one side of the upper surface of the first mounting plate (34) is provided with a liquid pump (35), the liquid pumping end and the liquid discharging end of the liquid pump (35) are both communicated with the first connecting pipe orifice (52) and the return pipe (36) through pipelines, and the guide pipe (61) is communicated with the second connecting pipe orifice (53).

8. The hot coal waste heat recovery system according to claim 1, wherein a filling cavity (65) is formed in the transmission heat insulation box (6), heat insulation cotton is filled in the filling cavity (65), opposite magnetism of the first magnetic strip (63) and the second magnetic strip (64) is opposite, and the heat insulation wall plate (62) is in an inverted L shape.

9. The hot coal waste heat recovery system according to claim 1, wherein a cinder recovery box (31) is slidably placed below the front surface of the waste heat recovery box (3), a controller (2) is installed at one corner of the upper surface of the installation bottom plate (1), a display screen and control buttons are arranged at the controller (2), at least two temperature sensors (32) are installed on two sides of the interior of the waste heat recovery box (3), and the motor (41), the heating plate (5), the temperature sensors (32) and the liquid pump (35) are electrically connected with the controller (2).

Technical Field

The invention relates to the technical field of waste heat recovery, in particular to a hot coal waste heat recovery system.

Background

The waste heat refers to the limitation of factors such as history, technology and concept, in the energy consumption device of the shipped industrial enterprise, sensible heat and latent heat which are not reasonably utilized by the original design comprise high-temperature waste gas waste heat, cooling medium waste heat, waste steam waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid, waste material waste heat and the like, according to investigation, the total waste heat resources of all industries account for 17% -67% of the total fuel consumption, the recyclable waste heat resources account for 60% of the total waste heat resources, currently, after the waste heat recovery of hot coal, coal slag after the waste heat recovery is finished cannot be rapidly processed, inconvenience is brought to the waste heat recovery of subsequent hot coal, the existing hot coal waste heat recovery system cannot perform heat protection on the recovered heat, and the heat energy loss is easily caused in the heat transmission process, for this reason, those skilled in the art have proposed a hot coal waste heat recovery system.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a hot coal waste heat recovery system, which solves the problems that the coal cinder after waste heat recovery cannot be quickly treated after the waste heat recovery is carried out on hot coal at present, the subsequent waste heat recovery of the hot coal is inconvenient, the heat energy of the recovered heat cannot be protected by the existing hot coal waste heat recovery system, and the heat energy loss is easily caused in the heat transmission process.

In order to achieve the purpose, the invention is realized by the following technical scheme: a hot coal waste heat recovery system comprises an installation bottom plate, wherein second installation plates are symmetrically installed on one side of the upper surface of the installation bottom plate, a motor is fixedly installed at the upper end of one side surface of each second installation plate, the other side surface of each second installation plate is located at a position corresponding to the motor, a first connection swing arm is rotatably installed, one end of each first connection swing arm is rotatably connected with a second connection swing arm, a waste heat recovery box is installed between the two second installation plates on the upper surface of the installation bottom plate, and coal cinder placing plates are slidably installed on the two side surfaces of each waste heat recovery box;

the inner chamber has been seted up to waste heat recovery case's inner wall, and the internally mounted of inner chamber has the waste heat recovery pipe, the one end of waste heat recovery pipe is connected with the honeycomb duct, and the fixed surface of honeycomb duct installs the transmission insulation can, the both sides face of transmission insulation can rotates installs the heat preservation wallboard, one of them the laminating of a side of heat preservation wallboard has first magnetic stripe, another the laminating of a side of heat preservation wallboard has the second magnetic stripe.

As a further technical scheme of the invention, one end of the first connecting swing arm is fixedly connected with the output end of the motor, one end of the second connecting swing arm is rotatably connected with the cinder placing plate, and the width of the second connecting swing arm is larger than the length of the first connecting swing arm.

As a further technical scheme of the invention, sliding grooves are formed in the positions, corresponding to the coal cinder placing plates, of the two side surfaces of the waste heat recovery box, the coal cinder placing plates are matched with the sliding grooves, and the coal cinder placing plates are in sliding connection with the waste heat recovery box.

As a further technical scheme of the invention, one end of one of the cinder placing plates is fixed with a matching block, one end of the other cinder placing plate is provided with a matching groove at a position corresponding to the matching block, and the matching block is matched with the matching groove.

As a further technical scheme, a heating plate is mounted on the other side of the upper surface of the mounting base plate, a liquid storage tank is arranged on the upper surface of the heating plate, a first connecting pipe orifice is mounted at the upper end of the outer surface of the liquid storage tank, and a second connecting pipe orifice is mounted on the outer surface of the liquid storage tank below the first connecting pipe orifice.

As a further technical scheme of the present invention, a heat conducting pipe is installed inside the liquid storage tank, the heat conducting pipe is a spiral pipe, two ends of the heat conducting pipe are respectively communicated with the first connecting pipe orifice and the second connecting pipe orifice, and heat conducting liquid is filled inside the waste heat recovery pipe and the heat conducting pipe.

As a further technical scheme of the invention, the other end of the waste heat recovery pipe is connected with a return pipe, a first mounting plate is fixedly mounted on the rear surface of the waste heat recovery tank below the return pipe, a liquid pump is mounted on one side of the upper surface of the first mounting plate, a liquid pumping end and a liquid discharging end of the liquid pump are communicated with the first connecting pipe orifice and the return pipe through pipelines, and the guide pipe is communicated with the second connecting pipe orifice.

According to a further technical scheme of the invention, a filling cavity is formed in the transmission heat insulation box, heat insulation cotton is filled in the filling cavity, opposite surface magnetism of the first magnetic strip and the second magnetic strip is opposite, and the heat insulation wall plate is of an inverted L shape.

As a further technical scheme, the coal cinder recovery box is slidably placed below the front surface of the waste heat recovery box, a controller is installed at one corner of the upper surface of the installation bottom plate, a display screen and control keys are arranged at the controller, at least two temperature sensors are installed on two sides of the interior of the waste heat recovery box, and the motor, the heating plate, the temperature sensors and the liquid pump are electrically connected with the controller.

Advantageous effects

The invention provides a hot coal waste heat recovery system. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a hot coal waste heat recovery system, observes the waste heat of hot coal charge in the waste heat recovery case through the controller, crosses when the waste heat is low, through corresponding button on the controller for the motor rotates, drives first connection swing arm and rotates, and then drives the second and connects the swing arm swing, thereby makes the cinder place the board and slide to the outside along the spout, makes the hot coal charge after retrieving fall to in the cinder recovery case, conveniently retrieves the clearance to the hot coal charge after retrieving.

2. The utility model provides a hot coal waste heat recovery system, is according to required, opens the heat preservation wallboard through rotating, and then changes the heat preservation cotton in filling the cavity, changes the completion back, inhales through first magnetic stripe and second magnetic stripe opposite sex mutually, and then fixes the heat preservation wallboard for this design is in heat transmission process, and the heat energy loss is lower relatively.

Drawings

FIG. 1 is a schematic diagram of a first perspective structure of a thermal coal waste heat recovery system;

FIG. 2 is a schematic diagram of a second perspective view of a thermal coal waste heat recovery system;

FIG. 3 is a first cross-sectional view of a waste heat recovery tank in a thermal coal waste heat recovery system;

FIG. 4 is a second cross-sectional view of a waste heat recovery tank in a thermal coal waste heat recovery system;

fig. 5 is a sectional view of a transmission heat-preservation box in a hot coal waste heat recovery system.

In the figure: 1. mounting a bottom plate; 2. a controller; 3. a waste heat recovery tank; 31. a coal cinder recovery box; 32. a temperature sensor; 33. a cinder holding plate; 331. matching blocks; 332. fitting grooves; 34. a first mounting plate; 35. a liquid pump; 36. a return pipe; 37. an inner cavity; 38. a waste heat recovery pipe; 39. a chute; 4. a second mounting plate; 41. a motor; 42. a first connecting swing arm; 43. a second connecting swing arm; 5. heating plates; 51. a liquid storage tank; 52. a first connecting pipe orifice; 53. a second connecting pipe orifice; 54. a heat conducting tube; 6. a transmission heat preservation box; 61. a flow guide pipe; 62. a heat-insulating wall plate; 63. a first magnetic stripe; 64. a second magnetic stripe; 65. the chamber is filled.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a hot coal waste heat recovery system: a hot coal waste heat recovery system comprises an installation bottom plate 1, wherein a second installation plate 4 is symmetrically installed on one side of the upper surface of the installation bottom plate 1, a motor 41 is fixedly installed at the upper end of one side surface of the second installation plate 4, a first connection swing arm 42 is rotatably installed at the position, corresponding to the motor 41, of the other side surface of the second installation plate 4, one end of the first connection swing arm 42 is rotatably connected with a second connection swing arm 43, a waste heat recovery box 3 is installed between the two second installation plates 4 on the upper surface of the installation bottom plate 1, and coal cinder placing plates 33 are slidably installed on the two side surfaces of the waste heat recovery box 3;

inner chamber 37 has been seted up to waste heat recovery case 3's inner wall, and the internally mounted of inner chamber 37 has waste heat recovery pipe 38, and waste heat recovery pipe 38's one end is connected with honeycomb duct 61, and honeycomb duct 61's fixed surface installs transmission insulation can 6, and transmission insulation can 6's both sides face rotates installs heat preservation wallboard 62, and one of them heat preservation wallboard 62's a side laminating has first magnetic stripe 63, and another heat preservation wallboard 62's a side laminating has second magnetic stripe 64.

One end of the first connecting swing arm 42 is fixedly connected with the output end of the motor 41, one end of the second connecting swing arm 43 is connected with the cinder placing plate 33 for rotation, the second connecting swing arm 43 is larger than the first connecting swing arm 42 in length, and when the coal cinder placing device is used, the first connecting swing arm 42 can be driven to rotate through the motor 41, and then the second connecting swing arm 43 is driven to swing.

One end of one of the cinder placing plates 33 is fixed with the involution block 331, one end of the other cinder placing plate 33 is located at a position corresponding to the involution block 331 and is provided with an involution groove 332, the involution block 331 is matched with the involution groove 332, and when the cinder placing plate is used, the cinder placing plates 33 are closed better by involution of the involution block 331 and the involution groove 332, and hot coal materials are prevented from falling.

Heating plate 5 is installed to the upper surface opposite side of mounting plate 1, and the upper surface of heating plate 5 has placed liquid reserve tank 51, and first connecting pipe mouth 52 is installed to the surface upper end of liquid reserve tank 51, and second connecting pipe mouth 53 is installed to the surface of liquid reserve tank 51 below that is located first connecting pipe mouth 52, according to required, can add the liquid that needs the heating in liquid reserve tank 51, then can realize waste heat recovery through preheating liquid.

The internally mounted of liquid reserve tank 51 has heat conduction pipe 54, and heat conduction pipe 54 is the helical tube way, and heat conduction pipe 54's both ends are linked together with first connecting pipe mouth 52 and second connecting pipe mouth 53 respectively, and waste heat recovery pipe 38 and heat conduction pipe 54's inside all is filled has heat-conducting liquid, when using, can absorb the waste heat of hot coal charge through heat-conducting liquid and close the transmission.

The other end of waste heat recovery pipe 38 is connected with back flow pipe 36, the below fixed mounting that the rear surface of waste heat recovery case 3 is located back flow pipe 36 has first mounting panel 34, and the upper surface one side of first mounting panel 34 installs drawing liquid pump 35, drawing liquid end and the flowing back end of drawing liquid pump 35 are all linked together through pipeline and first connecting pipe mouth 52 and back flow pipe 36, honeycomb duct 61 is linked together with second connecting pipe mouth 53, when using, can drive the heat conduction liquid in heat conduction pipe 54 through drawing liquid pump 35 and flow back to waste heat recovery pipe 38 department and carry out waste heat recovery, and simultaneously, the thermal heat conduction liquid that has absorbed heat in waste heat recovery pipe 38 flows to liquid reserve tank 51 department, preheat the liquid in the liquid reserve tank 51.

The packing cavity 65 has been seted up to transmission insulation can 6's inside, and the inside packing of packing cavity 65 has the heat preservation cotton, and the opposite face magnetism of first magnetic stripe 63 and second magnetic stripe 64 is opposite sex, and heat preservation wallboard 62 is the type of falling L, when using, can keep warm to honeycomb duct 61 department through the heat preservation cotton in the packing cavity 65, prevents that the heat from losing too fast.

Coal cinder collection box 31 has been placed in the front surface below slip of waste heat recovery case 3, controller 2 is installed to mounting plate 1's an upper surface angle department, and 2 departments of controller are provided with display screen and control button, two temperature sensor 32 are all installed to waste heat recovery case 3's inside both sides and are no less than two, motor 41, hot plate 5, temperature sensor 32 and drawing liquid pump 35 all are electric connection with controller 2, when using, conveniently control each power consumption department through controller 2.

The working principle of the invention is as follows: when the heat recovery device is used, only the used hot coal material is required to be added into the waste heat recovery box 3, the heat conducting liquid in the waste heat recovery pipe 38 is heated through the waste heat of the hot coal, meanwhile, the liquid in the heat conducting pipe 54 is pumped into the waste heat recovery pipe 38 through the liquid pumping pump 35, meanwhile, the liquid in the waste heat recovery pipe 38 flows into the heat conducting pipe 54 along the flow guide pipe 61, the solution to be heated in the liquid storage box 51 is preheated, so that the waste heat recovery of the hot coal material is realized, when the liquid flows along the flow guide pipe 61, the heat insulation of the flow guide pipe 61 is insulated through the transmission heat insulation box 6, the heat insulation wall plate 62 is opened through rotation as required, the heat insulation cotton in the filling cavity 65 is replaced, after the replacement is finished, the heat insulation wall plate 62 is fixed through the opposite attraction of the first magnetic strip 63 and the second magnetic strip 64, in the process of waste heat recovery of the hot coal material, detect the temperature of hot coal charge through temperature sensor 32, data transmission after the detection locates to controller 2, observe the waste heat of hot coal charge in waste heat recovery case 3 through controller 2, when the waste heat is low excessively, through the last button that corresponds of controller 2, make motor 41 rotate, drive first connection swing arm 42 and rotate, and then drive the swing of second connection swing arm 43, thereby make the cinder place board 33 and slide to the outside along spout 39, make the hot coal charge after retrieving fall to in the cinder recovery case 31, conveniently retrieve the clearance to the hot coal charge after retrieving.

It should be noted that in this context, where the pump 35 is of the 12SH-9 family and the motor 41 is of the 42HD stepper motor family, relational terms such as first and second, etc. are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.