阅读说明：本技术 Rto蓄热式热力焚烧防爆设备 (RTO heat accumulating type thermal incineration explosion-proof equipment ) 是由 何修建 周忠梅 于 2021-07-30 设计创作，主要内容包括：本发明涉及处理废气的设备技术领域。公开了RTO蓄热式热力焚烧防爆设备,包括处理箱,处理箱内设有外箱,且外箱内设有内箱；内箱的底部连通有穿过外箱、处理箱的进气管,且进气管与外箱、处理箱转动连接；内箱的两侧均设有内孔,外箱的两侧均设有用于与内孔相通的外孔和与外孔连通的冷凝塔；处理箱的顶部连通有出气管；还包括用于带动外箱相对于内箱转动的动力部。本方案主要解决了目前有机废气处理时,由于废气中的有机物浓度过高,且浓度超过标准值时,因此容易引起爆炸的问题。(The invention relates to the technical field of waste gas treatment equipment. The RTO heat accumulating type thermal incineration explosion-proof equipment comprises a treatment box, wherein an outer box is arranged in the treatment box, and an inner box is arranged in the outer box; the bottom of the inner box is communicated with an air inlet pipe which penetrates through the outer box and the treatment box, and the air inlet pipe is rotatably connected with the outer box and the treatment box; inner holes are formed in the two sides of the inner box, outer holes communicated with the inner holes and condensation towers communicated with the outer holes are formed in the two sides of the outer box; the top of the treatment box is communicated with an air outlet pipe; the power part is used for driving the outer box to rotate relative to the inner box. The scheme mainly solves the problem that the organic waste gas is easy to explode because the concentration of organic matters in the waste gas is too high and exceeds a standard value during the treatment of the organic waste gas at present.)

RTO heat accumulation formula heating power burns explosion-proof equipment, its characterized in that: the device comprises a treatment box, wherein an outer box is arranged in the treatment box, and an inner box is arranged in the outer box; the bottom of the inner box is communicated with an air inlet pipe which penetrates through the outer box and the treatment box, and the air inlet pipe is rotatably connected with the outer box and the treatment box; inner holes are formed in the two sides of the inner box, outer holes communicated with the inner holes and condensation towers communicated with the outer holes are formed in the two sides of the outer box; the top of the treatment box is communicated with an air outlet pipe; the power part is used for driving the outer box to rotate relative to the inner box.

2. The RTO heat accumulating type thermal incineration explosion proof apparatus of claim 1, wherein: the treatment box is internally provided with a water mist structure, the water mist structure is positioned above the condensing tower, and an outlet of the condensing tower is arranged towards the direction of the water mist structure.

3. The RTO heat accumulating type thermal incineration explosion proof apparatus of claim 2, wherein: vertical grooves are formed in the inner walls of the two sides of the treatment box, lifting plates are connected in the vertical grooves in a sliding mode, and the water mist structure is located below the lifting plates; through holes are vertically formed in the two sides of the lifting plate, fixing blocks are connected in the through holes in a sliding mode, the tops of the fixing blocks are fixedly connected with the treatment box, flow guide holes used for transferring organic waste gas from the lower portion of the lifting plate to the upper portion of the lifting plate are formed in the side walls of the fixing blocks, and one end, close to the lifting plate, of each flow guide hole abuts against the inner wall of each through hole; the lifting plate is driven to vertically reciprocate by the driving part.

4. The RTO heat accumulating type thermal incineration explosion proof apparatus of claim 3, wherein: the lifting plate is in an inverted V shape.

5. The RTO heat accumulating type thermal incineration explosion proof apparatus of claim 4, wherein: the water mist structure comprises water mist parts arranged on two sides in the treatment box, each water mist part comprises a plurality of spray heads and water pipes communicated with the spray heads, and the water pipes penetrate through the treatment box.

6. The RTO heat accumulating type thermal incineration explosion proof apparatus of claim 5, wherein: piston cylinders are arranged on two sides in the treatment box; a piston block is connected in the piston cylinder in a sliding manner and is fixedly connected with the lifting plate; the piston cylinder is communicated with an air suction pipe, and the air suction pipe is provided with a first one-way valve for allowing air to enter the piston cylinder from the treatment box in one way; the side wall of the piston cylinder is communicated with an exhaust pipe, and the exhaust pipe is provided with a second one-way valve for enabling gas to enter the treatment box from the piston cylinder in one way; the free end of the discharge pipe is arranged towards the turning direction of the lifting plate.

7. The RTO heat accumulating type thermal incineration explosion proof apparatus of claim 6, wherein: the power part comprises a motor fixedly connected to the inner wall of the treatment box, and an output shaft of the motor is fixedly connected with the outer box.

8. The RTO heat accumulating type thermal incineration explosion proof apparatus of claim 7, wherein: the driving part comprises a driving bevel gear fixedly connected to an output shaft of the motor, a spring fixedly connected between the vertical groove and the lifting plate and a rotating shaft rotatably connected to the inner walls of the two sides of the processing box, and a driven bevel gear meshed with the driving bevel gear and a cam abutted against the lifting plate are arranged on the rotating shaft.

Technical Field

The invention relates to the technical field of waste gas treatment equipment.

Background

The heat accumulating type thermal incinerator has the characteristics of high thermal efficiency, low operation cost, capability of treating large-air-volume waste gas and the like, and is widely used for treating volatile organic waste gas; the working principle is that the organic waste gas is heated to over 760 ℃, so that Volatile Organic Compounds (VOCs) in the waste gas are oxidized and decomposed into carbon dioxide and water, thereby purifying the waste gas and recovering the heat released by the decomposition of the waste gas.

At present, the safety performance of organic waste gas treatment equipment is not enough, and especially when high-concentration organic waste gas is treated, the organic matter concentration in the waste gas is too high and exceeds a standard value, so that explosion is easily caused; in order to ensure the safety of the organic waste gas treatment, the concentration of the organic waste gas before entering the incinerator needs to be reduced.

Disclosure of Invention

The invention aims to provide RTO heat accumulating type thermal incineration explosion-proof equipment to solve the problem that explosion is easily caused when organic waste gas is treated at present because the concentration of organic matters in the waste gas is too high and exceeds a standard value.

In order to achieve the above object, the basic scheme of the invention is as follows: the RTO heat accumulating type thermal incineration explosion-proof equipment comprises a treatment box, wherein an outer box is arranged in the treatment box, and an inner box is arranged in the outer box; the bottom of the inner box is communicated with an air inlet pipe which penetrates through the outer box and the treatment box, and the air inlet pipe is rotatably connected with the outer box and the treatment box; inner holes are formed in the two sides of the inner box, outer holes communicated with the inner holes and condensation towers communicated with the outer holes are formed in the two sides of the outer box; the top of the treatment box is communicated with an air outlet pipe; the power part is used for driving the outer box to rotate relative to the inner box.

The advantages of the basic scheme are:

1. when the scheme is used, the air outlet pipe is communicated with the incinerator; organic waste gas enters the inner box through the air inlet pipe, and the organic waste gas is temporarily collected in the inner box; the power part drives the outer box to rotate relative to the inner box, and the inner hole is intermittently communicated with the outer hole during the rotation of the outer box; when the inner hole is communicated with the outer hole, the organic waste gas enters the condensing tower through the inner hole and the outer hole, and the concentration of organic matters in the organic waste gas can be reduced through the condensing tower; the organic waste gas with reduced concentration enters the incinerator through the gas outlet pipe; compare in prior art, this scheme reduces the concentration processing before organic waste gas gets into the burning furnace, and then introduces the burning furnace processing that burns with the organic waste gas after reducing the concentration, has effectively avoided organic waste gas concentration too high and the explosion that causes, has effectively played explosion-proof effect promptly.

2. In the scheme, during the rotation of the outer box, the inner hole is intermittently communicated with the outer hole; through the intermittent communication of the inner hole and the outer hole, the concentration reduction treatment can be carried out on quantitative organic waste gas every time, and the concentration reduction effect is ensured.

Further, be equipped with the water smoke structure in handling the incasement, and the water smoke structure is located the top of condensing tower, and the export of condensing tower sets up towards the water smoke structure direction.

Through the arrangement, the organic waste gas with the concentration reduced by the condensing tower moves towards the water mist structure, and the concentration of the organic waste gas can be reduced again through the water mist structure; the organic waste gas after the concentration reduction treatment twice acts on the bottom of the lifting plate close to the center.

Further, vertical grooves are formed in the inner walls of the two sides of the treatment box, lifting plates are connected in the vertical grooves in a sliding mode, and the water mist structure is located below the lifting plates; through holes are vertically formed in the two sides of the lifting plate, fixing blocks are connected in the through holes in a sliding mode, the tops of the fixing blocks are fixedly connected with the treatment box, flow guide holes used for transferring organic waste gas from the lower portion of the lifting plate to the upper portion of the lifting plate are formed in the side walls of the fixing blocks, and one end, close to the lifting plate, of each flow guide hole abuts against the inner wall of each through hole; the lifting plate is driven to vertically reciprocate by the driving part.

Through the arrangement, the driving part drives the lifting plate to vertically reciprocate, and during the upward movement of the lifting plate, the lifting plate moves upward relative to the fixed block, so that the lower end of the flow guide hole is communicated with the inside of the treatment box below the lifting plate, organic waste gas moving to two sides of the lifting plate enters the inside of the treatment box above the lifting plate through the flow guide hole, and then the organic waste gas enters the incinerator through the gas outlet pipe.

When the elevating plate moves downward, the lower end of the guide hole can be sealed by the inner wall of the through hole.

Further, the lifting plate is in an inverted V shape.

Through the arrangement, the lifting plate can play a role in guiding the movement direction of the organic waste gas, and further the organic waste gas is promoted to move towards the two sides from the middle part of the lifting plate.

Further, the water smoke structure is including setting up the water smoke portion of handling incasement both sides, water smoke portion include a plurality of shower nozzles and with the water pipe of shower nozzle intercommunication, and the water pipe passes and handles the case.

Through the setting, in introducing the water pipe with the clear water to let the clear water form the water smoke from the shower nozzle blowout, act on organic gas through water smoke, with this organic matter concentration that reduces in the organic waste gas, and then strengthen the effect that reduces the concentration.

Further, piston cylinders are arranged on two sides in the treatment box; a piston block is connected in the piston cylinder in a sliding manner and is fixedly connected with the lifting plate; the piston cylinder is communicated with an air suction pipe, and the air suction pipe is provided with a first one-way valve for allowing air to enter the piston cylinder from the treatment box in one way; the side wall of the piston cylinder is communicated with an exhaust pipe, and the exhaust pipe is provided with a second one-way valve for enabling gas to enter the treatment box from the piston cylinder in one way; the free end of the discharge pipe is arranged towards the turning direction of the lifting plate.

Through the arrangement, when the lifting plate moves upwards, the lifting plate drives the piston to move upwards quickly, so that negative pressure is generated in the piston cylinder, and the organic waste gas subjected to concentration reduction treatment twice is sucked into the piston cylinder through the air suction pipe; when the lifting plate moves downwards, the lower end of the flow guide hole can be sealed through the inner wall of the through hole; and the lifting plate can drive the piston to quickly extrude the organic waste gas in the piston cylinder to transfer to the turning position direction of the lifting plate through the exhaust pipe, namely the organic waste gas is transferred to the middle direction of the lifting plate, so that more organic waste gas subjected to concentration reduction treatment twice is subjected to concentration reduction treatment again through water mist during moving to the directions of two sides of the lifting plate, the total amount of the organic waste gas subjected to concentration reduction treatment three times is effectively increased, and the effect of reducing the concentration of the organic waste gas is also enhanced.

The first one-way valve is used for ensuring that the organic waste gas in the treatment box is led into the piston cylinder in one way, so that the organic waste gas is prevented from flowing backwards; the second one-way valve is used for ensuring that the organic waste gas in the piston cylinder is led into the treatment box in a one-way mode, and the backflow of the organic waste gas is avoided.

Further, the power part comprises a motor fixedly connected to the inner wall of the treatment box, and an output shaft of the motor is fixedly connected with the outer box.

Through the arrangement, the output shaft of the motor drives the outer box to rotate, so that the outer box rotates relative to the inner box.

Further, the driving part comprises a driving bevel gear fixedly connected to the output shaft of the motor, a spring fixedly connected between the vertical groove and the lifting plate and a rotating shaft rotatably connected to the inner walls of the two sides of the processing box, and a driven bevel gear meshed with the driving bevel gear and a cam abutted against the lifting plate are arranged on the rotating shaft.

Through the arrangement, the output shaft of the motor can also drive the driving bevel gear to rotate, the driven bevel gear is driven to rotate through the meshing of the driving bevel gear and the driven bevel gear, and further the rotating shaft is driven to rotate, the rotating shaft drives the cam to rotate, so that the protruding part of the cam extrudes the lifting plate to move upwards, and the spring is compressed; when the convex part of the cam does not press the lifting plate, the lifting plate moves downwards under the action of the spring; therefore, the vertical reciprocating motion of the lifting plate can be realized by intermittently pressing the lifting plate by the convex part of the cam in cooperation with the spring.

Drawings

FIG. 1 is a sectional view in a front view direction of an embodiment of the RTO regenerative thermal incineration explosion-proof apparatus of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a treatment box 1, an outer box 2, an inner box 3, an air inlet pipe 4, an inner hole 5, an outer hole 6, a condensing tower 7, an air outlet pipe 8, a lifting plate 9, a fixing block 10, a flow guide hole 11, a spray head 12, a piston cylinder 13, a piston block 14, an air suction pipe 15, an air exhaust pipe 16, a motor 17, a rotating shaft 18, a driven bevel gear 19, a cam 20 and a spring 21.

Examples

Substantially as shown in figures 1 and 2: the RTO heat accumulating type thermal incineration explosion-proof equipment comprises a treatment box 1, wherein an outer box 2 is arranged in the treatment box 1, the outer box 2 is rotatably connected with the bottom of the treatment box 1, and an inner box 3 is arranged in the outer box 2; the bottom of the inner box 3 is communicated with an air inlet pipe 4 which penetrates through the outer box 2 and the treatment box 1, and the air inlet pipe 4 is rotatably connected with the outer box 2 and the treatment box 1; inner holes 5 are formed in two sides of the inner box 3, outer holes 6 communicated with the inner holes 5 and a condensing tower 7 communicated with the outer holes 6 are formed in two sides of the outer box 2, and the inner holes 5 are located on the motion tracks of the outer holes 6; the center of the top of the treatment box 1 is communicated with an air outlet pipe 8; the power part is a motor 17 fixedly connected to the inner wall of the treatment box 1, and an output shaft of the motor 17 is fixedly connected with the top of the outer box 2; in this embodiment, the inner wall of the treatment box 1 is fixedly connected with a cover body, the cover body wraps the outside of the motor 17, and the motor 17 can be protected through the cover body.

A water mist structure is arranged in the treatment box 1 and is positioned above the condensing tower 7, and an outlet of the condensing tower 7 is arranged towards the direction of the water mist structure. Vertical grooves are formed in the inner walls of the two sides of the treatment box 1, lifting plates 9 are connected in the vertical grooves in a sliding mode, and the lifting plates 9 are in an inverted V shape; the water mist structure is positioned below the lifting plate 9 and comprises water mist parts arranged at two sides in the treatment box 1, and particularly, the two water mist parts are respectively positioned below two sides of the lifting plate 9; the water mist part comprises a plurality of spray heads 12 and water pipes communicated with the spray heads 12, and the water pipes penetrate through the treatment tank 1.

Both sides of the lifting plate 9 are vertically provided with through holes, the through holes are connected with fixing blocks 10 in a sliding manner, the tops of the fixing blocks 10 are fixedly connected with the processing box 1, the side walls of the fixing blocks 10 are provided with flow guide holes 11 used for transferring organic waste gas from the lower part of the lifting plate 9 to the upper part of the lifting plate 9, the flow guide holes 11 are positioned in the through holes, the lower ends of the flow guide holes 11 are abutted against the inner walls of the through holes, namely, the lower ends of the flow guide holes 11 are sealed by the inner walls of the through holes in an initial state; the lifting plate 9 is driven to vertically reciprocate by the driving part; the driving part comprises a driving bevel gear fixedly connected on an output shaft of the motor 17, a spring 21 fixedly connected between the vertical groove and the lifting plate 9 and a rotating shaft 18 rotatably connected on the inner walls of the two sides of the processing box 1, and a driven bevel gear 19 meshed with the driving bevel gear and a cam 20 abutted against the lifting plate 9 are fixedly connected on the rotating shaft 18.

Piston cylinders 13 are fixedly connected to two sides in the treatment box 1, the two piston cylinders 13 are respectively positioned below two sides of the lifting plate 9, and the distance between the two piston cylinders 13 is smaller than that between the two water mist parts; a piston block 14 is connected in the piston cylinder 13 in a sliding manner, and the piston block 14 is fixedly connected with the lifting plate 9; the piston cylinder 13 is communicated with an air suction pipe 15, and the air suction pipe 15 is provided with a first one-way valve for allowing air to enter the piston cylinder 13 from the treatment box 1 in one way; the side wall of the piston cylinder 13 is communicated with an exhaust pipe 16, and the exhaust pipe 16 is provided with a second one-way valve for enabling gas to enter the treatment box 1 from the piston cylinder 13 in one way; the free end of the discharge pipe is arranged towards the turning direction of the lifting plate 9.

The specific implementation process is as follows:

when in use, the air outlet pipe 8 is communicated with the incinerator.

Organic waste gas enters the inner box 3 through the air inlet pipe 4, and the organic waste gas is temporarily collected in the inner box 3; starting the motor 17, wherein an output shaft of the motor 17 drives the outer box 2 to rotate, so that the outer box 2 rotates relative to the inner box 3; during the rotation of the outer box 2, the inner hole 5 is intermittently communicated with the outer hole 6; when the inner hole 5 is communicated with the outer hole 6, the organic waste gas enters the condensing tower 7 through the inner hole 5 and the outer hole 6, and the concentration of organic matters in the organic waste gas can be reduced through the condensing tower 7; therefore, through the intermittent communication of the inner hole 5 and the outer hole 6, the concentration reduction treatment can be carried out on the quantitative organic waste gas every time, and the concentration reduction effect is ensured.

The organic waste gas with the reduced concentration moves out from the outlet of the condensing tower 7 and moves towards the direction of the spray head 12; clear water is introduced into the water pipe and is sprayed out from the spray head 12 to form water mist, and the water mist acts on the organic gas to reduce the concentration of organic matters in the organic waste gas, so that the effect of reducing the concentration is enhanced.

The organic waste gas after the concentration reduction treatment for two times acts on the bottom of the lifting plate 9 close to the center; because the lifting plate 9 is in an inverted V shape, the organic waste gas can be guided by the lifting plate 9, and the organic waste gas can move from the middle part of the lifting plate 9 to two sides; further, while the organic waste gas moves in the direction of both sides of the elevating plate 9, the concentration of the organic waste gas can be reduced again by the mist, and the effect of reducing the concentration can be enhanced.

The output shaft of the motor 17 can also drive the driving bevel gear to rotate, the driven bevel gear 19 is driven to rotate through the meshing of the driving bevel gear and the driven bevel gear 19, and further the rotating shaft 18 is driven to rotate, the rotating shaft 18 drives the cam 20 to rotate, so that the protruding part of the cam 20 extrudes the lifting plate 9 to move upwards, and the spring 21 compresses; when the boss of the cam 20 does not press the lifting plate 9, the lifting plate 9 moves downward by the spring 21; therefore, the vertical reciprocating motion of the rising and lowering plate 9 can be achieved by intermittently pressing the rising and lowering plate 9 by the convex portion of the cam 20 in cooperation with the spring 21.

During lifter plate 9 rebound, make lifter plate 9 rebound for fixed block 10, let the lower extreme of water conservancy diversion hole 11 communicate with each other with the processing case 1 inside below lifter plate 9, and then make the organic waste gas that moves to lifter plate 9 both sides get into the processing case 1 inside of lifter plate 9 top through water conservancy diversion hole 11, organic waste gas gets into in the incinerator through outlet duct 8 again, and then the organic waste gas after will reducing the concentration is introduced and is burnt the burning furnace and handle, effectively avoided the explosion that organic waste gas concentration is too high and causes, explosion-proof effect has effectively been played promptly.

When the lifting plate 9 moves upwards, the lifting plate 9 drives the piston to move upwards quickly, so that negative pressure is generated in the piston cylinder 13, and the organic waste gas subjected to concentration reduction treatment twice is sucked into the piston cylinder 13 through the air suction pipe 15; when the lifting plate 9 moves downwards, the lower end of the flow guide hole 11 can be sealed by the inner wall of the through hole; in addition, the lifting plate 9 can also drive the piston to quickly extrude the organic waste gas in the piston cylinder 13 to transfer to the turning direction of the lifting plate 9 through the exhaust pipe 16, that is, the organic waste gas is transferred to the middle direction of the lifting plate 9, so that the concentration reduction treatment is carried out again through water mist during the movement of more organic waste gas subjected to the concentration reduction treatment twice to the directions of the two sides of the lifting plate 9, the total amount of the organic waste gas subjected to the concentration reduction treatment three times is effectively increased, and the effect of reducing the concentration of the organic waste gas is also enhanced.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.