CN216358915U - High-temperature waste gas treatment device - Google Patents

Abstract

The utility model relates to the technical field of environmental protection, in particular to a high-temperature waste gas treatment device, which can ensure that waste gas can be fully contacted with absorption liquid in a cavity of a filter box, so that the absorption liquid can fully absorb harmful substances in the waste gas, and the reliability and the practicability in the use process are improved; including the bottom plate, the rose box, first water pump, the drain pipe, rotary joint, be responsible for, first cone pulley, the second cone pulley, the rotation axis, the spray pipe, the blast pipe, the cooler bin, intake pipe and filter, rose box fixed mounting is in the bottom plate upper end, the inside cavity that is provided with of rose box, first water pump fixed mounting is in the bottom plate upper end, the input and the rose box cavity intercommunication of first water pump, the output of first water pump passes through the drain pipe and is connected with rotary joint's input, rotary joint's output and the input of being responsible for are connected, it installs on rotary joint and rose box to be responsible for the rotation.

Description

High-temperature waste gas treatment device

Technical Field

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

Background

The high-temperature waste gas treatment device is an auxiliary device for treating waste gas, and has wide application in the technical field of environmental protection. The existing waste gas treatment device is found in the use process, the absorption effect of the device on harmful substances in waste gas is poor, the treated waste gas still contains a large amount of harmful substances, the use is inconvenient, and the practicability and the reliability are poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a high-temperature waste gas treatment device which enables waste gas to be in full contact with absorption liquid in a cavity of a filter box, enables the absorption liquid to fully absorb harmful substances in the waste gas and improves the reliability and the practicability in the use process.

The utility model relates to a high-temperature waste gas treatment device, which comprises a bottom plate, a filter box, a first water pump, a drain pipe, a rotary joint, a main pipe, a first cone pulley, a second cone pulley, a rotary shaft, a water spray pipe, an exhaust pipe, a cooling box, an air inlet pipe and a filter plate, wherein the filter box is fixedly arranged at the upper end of the bottom plate, a cavity is arranged in the filter box, the first water pump is fixedly arranged at the upper end of the bottom plate, the input end of the first water pump is communicated with the cavity of the filter box, the output end of the first water pump is connected with the input end of the rotary joint through the drain pipe, the output end of the rotary joint is connected with the input end of the main pipe, the main pipe is rotatably arranged on the rotary joint and the filter box, the first cone pulley is fixedly arranged on the main pipe, the first cone pulley is meshed with the second cone pulley, the second cone pulley is fixedly arranged at the left end of the rotary shaft, the rotary shaft is rotatably arranged on the filter box, the right end of the rotary shaft is provided with a motor, and the right end of the rotary shaft is connected with the output end of the motor, the lower end of the main pipe is communicated with the input end of the water spraying pipe, a plurality of groups of spray heads are arranged on the water spraying pipe, the exhaust pipe is arranged at the lower part of the filter box, a plurality of groups of air injection holes are arranged at the lower end of the exhaust pipe, a cavity is arranged in the cooling box, the input end of the exhaust pipe is communicated with the lower part of the cavity of the cooling box, the output end of the air inlet pipe is communicated with the upper part of the cavity of the cooling box, the filter plate is fixedly arranged at the upper part of the cavity of the cooling box, the exhaust pipe is arranged at the upper part of the filter box, and the exhaust pipe is fixedly arranged at the upper part of the filter box; firstly, high-temperature waste gas is added into a cavity of a cooling box through an air inlet pipe, the waste gas firstly filters solid impurities in the waste gas through a filter plate, then the waste gas enters the cavity of the filter box through an exhaust pipe, then the waste gas continuously rises in the cavity of the filter box, meanwhile, a first water pump is turned on, absorption liquid enters a main pipe through a drain pipe and a rotary joint, then the absorption liquid enters a water spray pipe, then the absorption liquid is sprayed down through a plurality of groups of spray nozzles on the water spray pipe, a motor is turned on, the motor drives a second cone wheel to rotate through a rotary shaft, the second cone wheel drives the main pipe to rotate through a first cone wheel, the main pipe drives the water spray pipe to rotate, the absorption liquid uniformly descends at the upper part of the cavity of the filter box in the rotating process of the water spray pipe, the waste gas contacts with the absorption liquid in the rising process to absorb harmful substances in the waste gas, and then the treated waste gas is discharged through the exhaust pipe at the upper part of the filter box, through the arrangement, the waste gas can be fully contacted with the absorption liquid in the cavity of the filter box, so that the harmful substances in the waste gas can be fully absorbed by the absorption liquid, and the reliability and the practicability in the use process are improved.

Preferably, the cooling system further comprises a backflow main pipe, a plurality of groups of cooling branch pipes, a water inlet main pipe, a second water pump, a water tank, a water pipe, a condenser and a water inlet pipe, wherein the backflow main pipe is fixedly arranged in a cavity of the cooling tank, output ends of the plurality of groups of cooling branch pipes are all connected with an input end of the backflow main pipe, input ends of the plurality of groups of cooling branch pipes are all connected with an output end of the water inlet main pipe, the water inlet main pipe and the plurality of groups of cooling branch pipes are all fixedly arranged in the cavity of the cooling tank, an input end of the water inlet main pipe is connected with an output end of the second water pump, an input end of the second water pump is connected with an output end of the water tank, an output end of the water pipe is connected with an input end of the water tank, an input end of the water pipe is connected with an output end of the condenser, an input end of the water inlet pipe is connected with an output end of the backflow main pipe, and the condenser is fixedly arranged on the left side of the cooling tank; open the second water pump, make the cooling water in the water tank enter into the water main pipe through the second water pump, later the cooling water is responsible for through the water and enters into multiunit cooling branch pipe in, the waste gas of high temperature takes place heat exchange with multiunit cooling branch pipe when from top to bottom motion in the cooling tank cavity, the temperature of waste gas has been reduced, later the cooling water is responsible for through the backward flow and is entered into the condenser in the cooling of once cooling down with the oral siphon, water after the cooling is through the water pipe reflux to the water tank in cycle use can, the heat exchange between high temperature waste gas and the rose box has been reduced, the life of rose box has been improved.

Preferably, the filter box further comprises a cover plate and a bolt, wherein the filter box is provided with an access hole, and the cover plate is arranged on the outer side of the access hole through the bolt; through the arrangement, the overhaul and the maintenance of the equipment in the first water pump chamber are facilitated, and the convenience in the use process is improved.

Preferably, the device also comprises a base, wherein the base is fixedly arranged at the lower end of the bottom plate; through the arrangement, the stability of the bottom plate in the using process is improved.

Preferably, the device also comprises a liquid level meter, wherein the liquid level meter is arranged on the filter box; through the arrangement, the liquid level in the filter box cavity is conveniently monitored, and the convenience in the use process is improved.

Preferably, the first water pump is provided with a dust cover; through the arrangement, dust falling to the first water pump from the outside is reduced, and the cleanness in the use process is improved.

Preferably, the outer layer of the water tank is coated with an antirust coating; through the arrangement, the rustiness of the water tank is delayed, and the service life of the water tank is prolonged.

Compared with the prior art, the utility model has the beneficial effects that: firstly, high-temperature waste gas is added into a cavity of a cooling box through an air inlet pipe, the waste gas firstly filters solid impurities in the waste gas through a filter plate, then the waste gas enters the cavity of the filter box through an exhaust pipe, then the waste gas continuously rises in the cavity of the filter box, meanwhile, a first water pump is turned on, absorption liquid enters a main pipe through a drain pipe and a rotary joint, then the absorption liquid enters a water spray pipe, then the absorption liquid is sprayed down through a plurality of groups of spray nozzles on the water spray pipe, a motor is turned on, the motor drives a second cone wheel to rotate through a rotary shaft, the second cone wheel drives the main pipe to rotate through a first cone wheel, the main pipe drives the water spray pipe to rotate, the absorption liquid uniformly descends at the upper part of the cavity of the filter box in the rotating process of the water spray pipe, the waste gas contacts with the absorption liquid in the rising process to absorb harmful substances in the waste gas, and then the treated waste gas is discharged through the exhaust pipe at the upper part of the filter box, through the arrangement, the waste gas can be fully contacted with the absorption liquid in the cavity of the filter box, so that the harmful substances in the waste gas can be fully absorbed by the absorption liquid, and the reliability and the practicability in the use process are improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of an axial structure of the present invention;

FIG. 3 is a schematic structural view of a water spray pipe, a first cone pulley, a second cone pulley and the like;

FIG. 4 is a schematic view showing the structure of a main water inlet pipe, a cooling branch pipe, a main return pipe, etc.;

in the drawings, the reference numbers: 1. a base plate; 2. a filter box; 3. a first water pump; 4. a drain pipe; 5. a rotary joint; 6. a main pipe; 7. a first cone pulley; 8. a second cone; 9. a rotating shaft; 10. a water spray pipe; 11. an exhaust pipe; 12. a cooling tank; 13. an air inlet pipe; 14. a filter plate; 15. a main reflux pipe; 16. cooling the branch pipe; 17. a main water inlet pipe; 18. a second water pump; 19. a water tank; 20. a water pipe; 21. a condenser; 22. a water inlet pipe; 23. a cover plate; 24. a bolt; 25. a base; 26. a liquid level meter.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The filter box 2 is fixedly arranged at the upper end of the bottom plate 1, a cavity is arranged in the filter box 2, the first water pump 3 is fixedly arranged at the upper end of the bottom plate 1, the input end of the first water pump 3 is communicated with the cavity of the filter box 2, the output end of the first water pump 3 is connected with the input end of the rotary joint 5 through the water discharge pipe 4, the output end of the rotary joint 5 is connected with the input end of the main pipe 6, the main pipe 6 is rotatably arranged on the rotary joint 5 and the filter box 2, the first cone pulley 7 is fixedly arranged on the main pipe 6, the first cone pulley 7 is meshed with the second cone pulley 8, the second cone pulley 8 is fixedly arranged at the left end of the rotating shaft 9, the rotating shaft 9 is rotatably arranged on the filter box 2, the right end of the rotating shaft 9 is provided with a motor, the right end of the rotating shaft 9 is connected with the output end of the motor, the lower end of the main pipe 6 is communicated with the input end of the water spray pipe 10, the water spray pipe 10 is provided with a plurality of groups of spray nozzles, the exhaust pipe 11 is arranged at the lower part of the filter box 2, the lower end of the exhaust pipe 11 is provided with a plurality of groups of air injection holes, the interior of the cooling box 12 is provided with a cavity, the input end of the exhaust pipe 11 is communicated with the lower part of the cavity of the cooling box 12, the output end of the air inlet pipe 13 is communicated with the upper part of the cavity of the cooling box 12, the filter plate 14 is fixedly arranged on the upper part of the cavity of the cooling box 12, the upper part of the filter box 2 is provided with an exhaust pipe, the exhaust pipe is fixedly arranged on the upper part of the filter box 2, the return main pipe 15 is fixedly arranged in the cavity of the cooling box 12, the output ends of the plurality of groups of cooling branch pipes 16 are all connected with the input end of the return main pipe 15, the input ends of the plurality of groups of cooling branch pipes 16 are all connected with the output end of the water inlet main pipe 17, the water inlet main pipe 17 and the plurality of groups of cooling branch pipes 16 are all fixedly arranged in the cavity of the cooling box 12, the input end of the water inlet main pipe 17 is connected with the output end of the second water pump 18, the input end of the second water pump 18 is connected with the output end of the water tank 19, the output end of the water pipe 20 is connected with the input end of the water tank 19, the input end of the water pipe 20 is connected with the output end of the condenser 21, the input end of the condenser 21 is connected with the output end of the water inlet pipe 22, the input end of the water inlet pipe 22 is connected with the output end of the main reflux pipe 15, the condenser 21 is fixedly arranged on the left side of the cooling box 12, an access hole is formed in the filter box 2, the cover plate 23 is arranged on the outer side of the access hole through a bolt 24, the base 25 is fixedly arranged at the lower end of the bottom plate 1, and the liquid level meter 26 is arranged on the filter box 2; firstly, high-temperature waste gas is added into a cavity of a cooling box 12 through an air inlet pipe 13, the waste gas firstly filters out solid impurities in the waste gas through a filter plate 14, then the waste gas enters a cavity of a filter box 2 through an exhaust pipe 11, then the waste gas continuously rises in the cavity of the filter box 2, meanwhile, a first water pump 3 is started to enable absorption liquid to enter a main pipe 6 through a drain pipe 4 and a rotary joint 5, then the absorption liquid enters a spray pipe 10, then the absorption liquid is sprayed down through a plurality of groups of spray heads on the spray pipe 10, meanwhile, a motor is started, the motor drives a second cone wheel 8 to rotate through a rotary shaft 9, the second cone wheel 8 drives the main pipe 6 to rotate through a first cone wheel 7, the main pipe 6 drives the spray pipe 10 to rotate, the absorption liquid uniformly descends on the upper part of the cavity of the filter box 2 in the rotating process of the spray pipe 10, the waste gas contacts with the absorption liquid in the rising process of absorbing harmful substances in the waste gas, the treated waste gas is discharged through the exhaust pipe on the upper part of the filter box 2, and through the arrangement, the waste gas can be fully contacted with the absorption liquid in the cavity of the filter box 2, so that the harmful substances in the waste gas can be fully absorbed by the absorption liquid, and the reliability and the practicability in the use process are improved.

As shown in fig. 1 to 4, in the high-temperature exhaust gas treatment device of the present invention, during operation, high-temperature exhaust gas is firstly fed into a cavity of a cooling tank 12 through an air inlet pipe 13, the exhaust gas firstly filters solid impurities in the exhaust gas through a filter plate 14, then a second water pump 18 is turned on, cooling water in a water tank 19 is fed into a main water inlet pipe 17 through the second water pump 18, then the cooling water is fed into a plurality of groups of cooling branch pipes 16 through the main water inlet pipe 17, the high-temperature exhaust gas exchanges heat with the plurality of groups of cooling branch pipes 16 when moving from top to bottom in the cavity of the cooling tank 12, the temperature of the exhaust gas is reduced, then the cooling water is fed into a condenser 21 through a main return pipe 15 and a water inlet pipe 22 for secondary temperature reduction and cooling, the cooled water flows back into the water tank 19 through a water pipe 20 for recycling, then the exhaust gas enters a cavity of a filter tank 2 through an exhaust pipe 11, and then the exhaust gas continuously rises in the cavity of the filter tank 2, meanwhile, the first water pump 3 is started, absorption liquid enters the main pipe 6 through the water discharge pipe 4 and the rotary joint 5, then the absorption liquid enters the water spray pipe 10, then the absorption liquid is sprayed down through a plurality of groups of spray heads on the water spray pipe 10, meanwhile, the motor is started, the motor drives the second cone pulley 8 to rotate through the rotating shaft 9, the second cone pulley 8 drives the main pipe 6 to rotate through the first cone pulley 7, the main pipe 6 drives the water spray pipe 10 to rotate, the absorption liquid uniformly descends on the upper portion of a cavity of the filter box 2 in the rotating process of the water spray pipe 10, waste gas is contacted with the absorption liquid in the ascending process of the waste gas to absorb harmful substances in the waste gas, and then the treated waste gas is discharged through the exhaust pipe on the upper portion of the filter box 2.

According to the high-temperature waste gas treatment device, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the high-temperature waste gas treatment device can be implemented as long as the beneficial effects can be achieved; the rotary joint 5, the first cone pulley 7, the rotating shaft 9, the filter plate 14, the condenser 21 and the liquid level meter 26 of the high-temperature exhaust gas treatment device are purchased from the market, and the skilled person in the art only needs to install and operate according to the attached operating instructions without creative labor of the skilled person.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A high-temperature waste gas treatment device is characterized by comprising a bottom plate (1), a filter box (2), a first water pump (3), a water discharge pipe (4), a rotary joint (5), a main pipe (6), a first cone pulley (7), a second cone pulley (8), a rotary shaft (9), a water spray pipe (10), an exhaust pipe (11), a cooling box (12), an air inlet pipe (13) and a filter plate (14), wherein the filter box (2) is fixedly arranged at the upper end of the bottom plate (1), a cavity is arranged inside the filter box (2), the first water pump (3) is fixedly arranged at the upper end of the bottom plate (1), the input end of the first water pump (3) is communicated with the cavity of the filter box (2), the output end of the first water pump (3) is connected with the input end of the rotary joint (5) through the water discharge pipe (4), the output end of the rotary joint (5) is connected with the input end of the main pipe (6), the main pipe (6) is rotatably arranged on the rotary joint (5) and the filter box (2), the first cone pulley (7) is fixedly arranged on the main pipe (6), the first cone pulley (7) is meshed with the second cone pulley (8), the second cone pulley (8) is fixedly arranged at the left end of the rotating shaft (9), the rotating shaft (9) is rotatably arranged on the filter box (2), the right end of the rotating shaft (9) is provided with a motor, the right end of the rotating shaft (9) is connected with the output end of the motor, the lower end of the main pipe (6) is communicated with the input end of the water spray pipe (10), a plurality of groups of spray heads are arranged on the water spray pipe (10), the exhaust pipe (11) is arranged at the lower part of the filter box (2), the lower end of the exhaust pipe (11) is provided with a plurality of groups of air injection holes, a cavity is arranged inside the cooling box (12), the input end of the exhaust pipe (11) is communicated with the lower part of the cavity of the cooling box (12), the output end of the air inlet pipe (13) is communicated with the upper part of the cavity of the cooling box (12), the filter plate (14) is fixedly arranged at the upper part of the cavity of the cooling box (12), an exhaust pipe is arranged at the upper part of the filter box (2), and the exhaust pipe is fixedly arranged at the upper part of the filter box (2).

2. The high-temperature exhaust gas treatment device according to claim 1, further comprising a main return pipe (15), a plurality of groups of cooling branch pipes (16), a main water inlet pipe (17), a second water pump (18), a water tank (19), a water pipe (20), a condenser (21) and a water inlet pipe (22), wherein the main return pipe (15) is fixedly installed in the cavity of the cooling tank (12), the output ends of the plurality of groups of cooling branch pipes (16) are all connected with the input end of the main return pipe (15), the input ends of the plurality of groups of cooling branch pipes (16) are all connected with the output end of the main water inlet pipe (17), the main water inlet pipe (17) and the plurality of groups of cooling branch pipes (16) are all fixedly installed in the cavity of the cooling tank (12), the input end of the main water inlet pipe (17) is connected with the output end of the second water pump (18), the input end of the second water pump (18) is connected with the output end of the water tank (19), and the output end of the water pipe (20) is connected with the input end of the water tank (19), the input end of the water pipe (20) is connected with the output end of the condenser (21), the input end of the condenser (21) is connected with the output end of the water inlet pipe (22), the input end of the water inlet pipe (22) is connected with the output end of the backflow main pipe (15), and the condenser (21) is fixedly installed on the left side of the cooling box (12).

3. A high temperature exhaust gas treatment device according to claim 1, further comprising a cover plate (23) and a bolt (24), wherein the filter box (2) is provided with an access opening, and the cover plate (23) is installed outside the access opening through the bolt (24).

4. A high temperature exhaust gas treatment device according to claim 1, further comprising a base (25), wherein the base (25) is fixedly installed at the lower end of the base plate (1).

5. A high-temperature exhaust gas treatment device according to claim 1, further comprising a liquid level meter (26), wherein the liquid level meter (26) is mounted on the filter tank (2).

6. A high-temperature exhaust gas treatment device according to claim 1, wherein the first water pump (3) is provided with a dust cover.

7. A high-temperature exhaust gas treating device according to claim 1, wherein an outer layer of the water tank (19) is coated with a rust preventive coating.

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