CN219647092U

CN219647092U - High-temperature waste gas treatment device

Info

Publication number: CN219647092U
Application number: CN202321360579.3U
Authority: CN
Inventors: 胡勇; 王虎成
Original assignee: Wuxi Keriwen Environmental Protection Co ltd
Current assignee: Wuxi Keriwen Environmental Protection Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-08
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a high-temperature waste gas treatment device, and relates to the technical field of waste gas treatment devices. The cooling device comprises a cooling box, wherein a treatment box and an air closing box are respectively arranged on two sides of the cooling box, an air conveying pipe communicated with each other is arranged at the bottom of the treatment box, air conveying holes are formed in two sides of the cooling box, the same cooling pipe is rotatably arranged in two air conveying holes, one end of the cooling pipe is rotatably arranged at the bottom end of the air conveying pipe, the other end of the cooling pipe is communicated with the air closing box, and one side of the cooling box and the inside of the air closing box are provided with the same air closing component for controlling the air closing box to be closed so as to prolong the retention time of waste gas and improve the heat transfer effect. According to the utility model, the air-closure assembly is arranged, so that the cooling pipe and the air-closure box can be intermittently closed by the air-closure assembly, at the moment, gas transmission is stopped, and the waste gas has enough time to stay in the cooling pipe, so that more sufficient heat transfer time and cooling effect are obtained.

Description

High-temperature waste gas treatment device

Technical Field

The utility model relates to the technical field of waste gas treatment devices, in particular to a high-temperature waste gas treatment device.

Background

Common methods for treating waste gas by the waste gas treatment device include an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method and the like, and when a purification method is selected, the method with low cost, low energy consumption and no secondary pollution is selected from county according to specific conditions, so that the method is beneficial to the harm as far as possible, components and waste heat are fully recycled, and in most cases, the waste gas is treated by waste gas treatment equipment and methods such as condensation, absorption, direct combustion or adsorption, catalytic combustion and the like are adopted respectively.

The chinese patent with publication number CN218853842U discloses a high temperature exhaust gas treatment device, relates to exhaust gas treatment technical field, including waste heat utilization mechanism, waste heat utilization mechanism includes the water tank, the bottom surface fixedly connected with bracing piece of water tank, the surface mounting of water tank has the display screen, the internally mounted of water tank has the temperature detector, the top of water tank is provided with filtering mechanism, filtering mechanism includes the rose box of fixed connection at the water tank upper surface, the right side of water tank is provided with cooling mechanism, cooling mechanism includes the cooling tank of fixed connection at the water tank right flank.

Aiming at the above-mentioned disclosed technology, the existing high-temperature waste treatment device can utilize waste heat of waste to heat cold water for production and life, but the waste is not remained or stays too short after being transmitted by the air duct, so that the waste heat transfer time is insufficient, the contact time with the cold water is insufficient, the heating effect on the cold water is poor, the waste gas is cooled insufficiently, and a cooling device is additionally required to be additionally arranged for cooling, therefore, the high-temperature waste gas treatment device is provided.

Disclosure of Invention

The utility model aims at: the utility model provides a high-temperature waste gas treatment device, which aims to solve the problems that the existing high-temperature waste treatment device can utilize waste heat of waste to heat cold water for production and life, but the waste is not stopped or stopped for too short time after being transmitted by an air duct, so that the heat transfer time of waste gas is insufficient, the contact time of the waste gas and the cold water is insufficient, the heating effect of the cold water is poor, the cooling of the waste gas is insufficient, and cooling equipment is additionally needed to be additionally arranged for lowering.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a high temperature exhaust gas treatment device, includes the cooling tank, the both sides of cooling tank are provided with processing tank, gas closure case respectively, the bottom of processing tank is provided with the gas-supply pipe that is linked together, the gas-supply hole has all been seted up to the both sides of cooling tank, two the same cooling tube is installed to the gas-supply hole internal rotation, the one end of cooling tube is rotated and is installed the bottom of gas-supply pipe, the other end of cooling tube with the gas closure case is linked together, one side of cooling tank with the inside of gas closure case is provided with the same control thereby gas closure case seals the gas closure subassembly that prolongs waste gas dwell time and improves the heat transfer effect.

Further, the air-closure assembly comprises a driving motor fixedly installed on one side, close to the treatment box, of the cooling box, a driving gear meshed with the driving motor is fixedly sleeved at one end of the cooling pipe, a planet wheel speed reducer is arranged at one end of the inside of the air-closure box, a transmission toothed ring is fixedly sleeved on the planet wheel speed reducer, a driven shaft and a travelling shaft are sequentially arranged at the bottom of the transmission toothed ring, a travelling gear is fixedly sleeved on the travelling shaft, a driven gear meshed with the transmission toothed ring and an incomplete gear meshed with the travelling gear are fixedly sleeved on the driven shaft, the diameter of the incomplete gear is larger than the diameter of the travelling gear, a travelling screw rod is fixedly installed at one end of the travelling screw rod, a travelling screw barrel is fixedly installed at one end of the air-closure box, an air-closure wall is fixedly installed on the side wall, a closed hole valve matched with the air-closure valve is fixedly installed at one end of the travelling screw barrel, and a telescopic guide rod is installed between the air-closure valve and the air-closure box.

Further, sealing gasket rings are arranged on the side wall of the air-closed valve and the inner wall of the air-closed hole.

Further, one end of the cooling pipe positioned in the cooling box is in a wave-folded shape.

Further, a sliding groove is formed in the air-tight box, an activated carbon plate is slidably mounted in the sliding groove, and a sealing door is arranged on one side, close to the activated carbon plate, of the air-tight box.

Further, the cooling pipe is located the inside lateral wall of cooling box is rotated and is cup jointed a plurality of steady rings, the inside fixed mounting of cooling box have a plurality of with steady ring looks adaptation's annular slide rail, steady ring is located in the annular slide rail.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the air-closure assembly is arranged, so that the cooling pipe and the air-closure box can be intermittently closed, at the moment, gas transmission is stopped, waste gas stays in the cooling pipe, and the waste gas has enough time to indirectly contact with cooling water in the cooling box in the cooling pipe, so that more sufficient heat transfer time and cooling effect are obtained, the cooling water can be fully heated, and the utilization requirement of waste heat is met;

2. according to the utility model, the cooling pipes are arranged and still rotate in the cooling box after the air is closed, so that the waste gas is fully contacted with cooling water at all positions, the cooling heat transfer effect is improved, the cooling water is stirred, the heat transfer is more uniform, the shape of the cooling pipes is in a wave folding shape, the stay area of the waste gas in the cooling box is increased, the contact area of the waste gas and the cooling water is increased, the stirring effect is further improved, and the heat transfer is further more uniform.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view showing the internal perspective structure of the cooling box of the present utility model;

FIG. 3 is a schematic view of the internal three-dimensional structure of the air-tight box of the utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A according to the present utility model;

reference numerals: 1. a cooling box; 2. a treatment box; 3. an air-closed box; 4. a gas pipe; 5. a cooling tube; 6. a driving motor; 7. a drive gear; 8. a drive ring gear; 9. a driven gear; 10. an incomplete gear; 11. a travel shaft; 12. a traveling gear; 13. advancing a screw rod; 14. a travel screw; 15. a valve is closed by air; 16. an air-closed wall; 17. a guiding telescopic rod; 18. an activated carbon plate; 19. a ring-shaped slide rail.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a high-temperature exhaust gas treatment device comprises a cooling box 1, wherein two sides of the cooling box 1 are respectively provided with a treatment box 2 and an air-closed box 3, the bottom of the treatment box 2 is provided with a communicated gas pipe 4, two sides of the cooling box 1 are provided with gas transmission holes, one cooling pipe 5 is rotatably arranged in each gas transmission hole, one end of the cooling pipe 5 is rotatably arranged at the bottom end of the gas pipe 4, the other end of the cooling pipe 5 is communicated with the air-closed box 3, and one side of the cooling box 1 and the inside of the air-closed box 3 are provided with an air-closed assembly which is used for controlling the air-closed box 3 to be closed so as to prolong the residence time of exhaust gas and improve the heat transfer effect; specifically, this high temperature exhaust gas treatment device is through setting up the gas closure subassembly for waste gas is through processing case 2, gas-supply pipe 4, cooling tube 5, the transmission of gas closure case 3, the gas closure subassembly can intermittently make cooling tube 5 and gas closure case 3 seal this moment, stop the gas-supply at this moment, waste gas will stop in cooling tube 5, waste gas has sufficient time in cooling tube 5 with cooling water indirect contact in cooling case 1, thereby obtain more sufficient heat transfer time and cooling effect, make the cooling water fully heat, satisfy the utilization demand to abandonment waste heat, after the gas closure, cooling tube 5 still rotates in cooling case 1, thereby make waste gas and everywhere cooling water fully contact, promote the cooling heat transfer effect, and stir the cooling water, make the heat transfer more even.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the air-closure assembly comprises a driving motor 6 fixedly installed on one side of the cooling box 1, close to the treatment box 2, an output shaft of the driving motor 6 and one end of the cooling pipe 5 are fixedly sleeved with a meshed driving gear 7, one end of the cooling pipe 5, which is positioned in the air-closure box 3, is provided with a planetary gear reducer, a transmission toothed ring 8 is fixedly sleeved on the planetary gear reducer, a driven shaft and a travelling shaft 11 are sequentially arranged at the bottom of the transmission toothed ring 8, a travelling gear 12 is fixedly sleeved on the travelling shaft 11, a driven gear 9 meshed with the transmission toothed ring 8 and an incomplete gear 10 meshed with the travelling gear 12 are fixedly sleeved on the driven shaft, the diameter of the incomplete gear 10 is larger than that of the travelling gear 12, one end of the travelling shaft 11 is fixedly provided with a travelling screw rod 13, one end of the travelling screw rod 13 is in threaded connection with a travelling screw cylinder 14, the air-closure wall 16 is fixedly installed in the air-closure box 3, one end of the travelling screw cylinder 14 is fixedly provided with an air-closure valve 15 which is matched with the air, and a closed hole 17 is fixedly installed between the cooling box 1 and a closed hole valve 15 which is fixedly installed; specifically, the driving motor 6 drives the cooling pipe 5 to rotate through the driving gear 7, thereby driving the transmission toothed ring 8 to rotate in a decelerating way through the planet gear reducer, and then driving the travelling gear 12 to rotate in an intermittent accelerating way through the driven gear 9, the driven shaft and the incomplete gear 10, and then driving the travelling screw rod 13 to rotate in an intermittent way through the travelling shaft 11, so that the travelling screw cylinder 14 drives the air-locking valve 15 to travel under the limit action of the guiding telescopic rod 17 until the air-locking wall 16 is blocked, the cooling pipe 5 and the air-locking box 3 are closed, at the moment, the air delivery is stopped, the waste gas stays in the cooling pipe 5, when the incomplete gear 10 is not meshed with the travelling gear 12 any more, the air-locking valve 15 stops travelling, the air-locking state is maintained, and after the driven gear 9 rotates in a decelerating way relative to the cooling pipe 5, the air-locking state, therefore, the waste gas has enough time to indirectly contact with the cooling water in the cooling box 1, thereby obtaining more sufficient heat transfer time and cooling effect, the cooling water can fully heat, the waste heat can be fully heated, the requirement on waste heat utilization is met, after the treatment is finished, the motor 6 is driven to reversely rotate, the air can be released, the air can be delivered, the cooling water is still rotates in the cooling box and the cooling water is fully, and the cooling water is fully cooled after the cooling water is cooled, and the cooling water is fully rotates, and the cooling water is fully and is cooled.

As shown in fig. 3, sealing backing rings are arranged on the side wall of the air-closed valve 15 and the inner wall of the air-closed hole; specifically, by arranging the sealing gasket ring, the air tightness of the air-closure valve 15, the air-closure hole and the air-closure wall 16 is improved, and the leakage of waste gas is effectively prevented.

As shown in fig. 2, the cooling tube 5 is in a wave-folded shape at one end of the cooling box 1; specifically, by arranging the shape of the cooling pipe 5 in a wave-folded shape, the residence area of the waste gas in the cooling box 1 is increased, the contact area of the waste gas and cooling water is increased, the stirring effect is improved, and the heat transfer is further more uniform.

As shown in fig. 3, a chute is formed in the air-tight box 3, an activated carbon plate 18 is slidably mounted in the chute, and a sealing door is arranged on one side of the air-tight box 3, which is close to the activated carbon plate 18; specifically, the activated carbon plate 18 is provided to perform secondary treatment on the exhaust gas, and the sealed door on the air-tight box 3 can be opened to take out the activated carbon plate 18 for replacement.

As shown in fig. 2, the cooling pipe 5 is positioned on the side wall of the inside of the cooling box 1 and is rotatably sleeved with a plurality of stabilizing rings, a plurality of ring-shaped sliding rails 19 which are matched with the stabilizing rings are fixedly arranged in the inside of the cooling box 1, and the stabilizing rings are positioned in the ring-shaped sliding rails 19; specifically, by arranging the stabilizing ring and the annular sliding rail 19, when the cooling pipe 5 rotates, the stabilizing ring and the annular sliding rail 19 can move and rotate in the annular sliding rail 19, a certain support is provided from the side surface, and the stability of the movement of the cooling pipe 5 in the cooling box 1 is improved.

To sum up: the high-temperature waste gas treatment device is provided with the air-closure assembly, so that waste gas is transmitted through the treatment box 2, the gas transmission pipe 4, the cooling pipe 5 and the air-closure box 3, at the moment, the driving motor 6 drives the cooling pipe 5 to rotate through the driving gear 7, thereby driving the transmission toothed ring 8 to rotate in a decelerating way through the planetary gear reducer, further driving the travelling gear 12 to intermittently accelerate and rotate sequentially through the driven gear 9, the driven shaft and the incomplete gear 10, further driving the travelling screw rod 13 to intermittently rotate through the travelling shaft 11, driving the travelling screw cylinder 14 to drive the air-closure valve 15 to travel under the limiting action of the guiding telescopic rod 17 until the air-closure wall 16 is blocked, the cooling pipe 5 and the air-closure box 3 are closed, at the moment, the gas transmission is stopped, the waste gas stays in the cooling pipe 5, the air-closure valve 15 stops travelling when the incomplete gear 10 is not meshed with the travelling gear 12 any more, and the air-closure state is kept, since the driven gear 9 rotates at a reduced speed relative to the cooling pipe 5, the exhaust gas has enough time to indirectly contact with the cooling water in the cooling box 1 in the cooling pipe 5 after air closure, so that more sufficient heat transfer time and cooling effect are obtained, the cooling water can be fully heated, the utilization requirement of waste heat is met, after the treatment is finished, the driving motor 6 rotates reversely to release the air closure and continuously convey the exhaust gas, after the air closure, the cooling pipe 5 still rotates in the cooling box 1, so that the exhaust gas is fully contacted with the cooling water everywhere, the cooling heat transfer effect is improved, the cooling water is stirred, the heat transfer is more uniform, the residence area of the exhaust gas in the cooling box 1 is increased, the contact area of the exhaust gas and the cooling water is increased, the stirring effect is further improved, the heat transfer is more uniform, through setting up the seal gasket, lift gas valve 15 and gas obturator, the gas tightness of gas obturator 16, effectively prevent waste gas leakage, can carry out secondary treatment to waste gas through setting up activated carbon sheet 18, can open the sealing door on the gas obturator 3 and take out activated carbon sheet 18 and change, through setting up stable ring and annular slide rail 19 for stable ring and annular slide rail 19 cooperate and can make stable ring remove the rotation in annular slide rail 19 when cooling tube 5 is rotatory, provide certain support from the side, increase the stability of cooling tube 5 at cooling box 1 internal motion.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high temperature exhaust gas treatment device, its characterized in that, includes cooling tank (1), the both sides of cooling tank (1) are provided with respectively and handle case (2), gas closure case (3), the bottom of handling case (2) is provided with gas-supply pipe (4) that are linked together, the gas-supply hole has all been seted up to the both sides of cooling tank (1), two gas-supply hole rotation is installed same cooling tube (5), the one end rotation of cooling tube (5) is installed the bottom of gas-supply pipe (4), the other end of cooling tube (5) with gas closure case (3) are linked together, one side of cooling tank (1) with the inside of gas closure case (3) is provided with same control thereby gas closure case (3) seals the gas closure subassembly that prolongs waste gas dwell time and improve the heat transfer effect.

2. The high-temperature exhaust gas treatment device according to claim 1, wherein the air-closure assembly comprises a driving motor (6) fixedly installed on one side, close to the treatment box (2), of the cooling box (1), a driving gear (7) meshed with an output shaft of the driving motor (6) and one end of the cooling pipe (5) are fixedly sleeved, a planetary gear reducer is arranged on one end, located inside the air-closure box (3), of the cooling pipe (5), a transmission toothed ring (8) is fixedly sleeved on the planetary gear reducer, a driven shaft and a running shaft (11) are sequentially arranged at the bottom of the transmission toothed ring (8), a running gear (12) is fixedly sleeved on the running shaft (11), a driven gear (9) meshed with the transmission toothed ring (8) and an incomplete gear (10) meshed with the running gear (12) are fixedly sleeved on the driven shaft, the diameter of the incomplete gear (10) is larger than that of the running gear (12), a screw (13) is fixedly installed on one end, located inside the air-closure box (13) of the air-closure box (16) is fixedly sleeved on the screw (13), a closed wall (16) is fixedly installed on one end of the air-closure box (16), one end of the advancing screw cylinder (14) is fixedly provided with an air-closed valve (15) matched with the air-closed hole, and a guiding telescopic rod (17) is fixedly arranged between the air-closed valve (15) and the cooling box (1).

3. A high temperature exhaust gas treatment device according to claim 2, characterized in that sealing gasket rings are arranged on the side wall of the gas shut-off valve (15) and the inner wall of the gas shut-off hole.

4. A high temperature exhaust gas treatment device according to claim 1, characterized in that the cooling pipe (5) is provided with a wave-folded shape at one end inside the cooling tank (1).

5. The high-temperature exhaust gas treatment device according to claim 1, wherein a chute is formed in the air-tight box (3), an activated carbon plate (18) is slidably mounted in the chute, and a sealing door is arranged on one side of the air-tight box (3) close to the activated carbon plate (18).

6. The high-temperature exhaust gas treatment device according to claim 1, wherein the cooling pipe (5) is positioned on the side wall of the interior of the cooling box (1) and is rotatably sleeved with a plurality of stabilizing rings, a plurality of ring-shaped sliding rails (19) matched with the stabilizing rings are fixedly arranged in the interior of the cooling box (1), and the stabilizing rings are positioned in the ring-shaped sliding rails (19).