CN211384403U - High-efficient exhaust-gas treatment equipment of industry environmental protection - Google Patents
High-efficient exhaust-gas treatment equipment of industry environmental protection Download PDFInfo
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- CN211384403U CN211384403U CN201922291024.8U CN201922291024U CN211384403U CN 211384403 U CN211384403 U CN 211384403U CN 201922291024 U CN201922291024 U CN 201922291024U CN 211384403 U CN211384403 U CN 211384403U
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Abstract
An industrial environment-friendly high-efficiency waste gas treatment device comprises a heat exchange bin, a dust removal bin, an absorption bin and a support frame; a spiral heat exchange tube is arranged in the heat exchange bin; the top of the heat exchange tube is provided with an air duct which extends into the interior of the dust removal bin; a vertically downward mounting plate is arranged in the dust removing bin; the dust removing bin is internally provided with a mounting frame; a plurality of dust removing cloth bags are arranged on the mounting rack; the mounting bin is provided with an air outlet pipe, and one end of the air outlet pipe extends into the mounting rack; the other end of the air outlet pipe is provided with a guide pipe, and the guide pipe is inserted into the bottom of the absorption bin; an air extractor is arranged on the air outlet pipe; the interior of the absorption bin is filled with absorption liquid, and a hot water inlet is formed in the absorption bin; the top of the absorption bin is provided with an absorption liquid injection port, and the bottom of the absorption bin is provided with an absorption liquid discharge port and a water discharge port; the utility model treats the waste gas, and simultaneously, the heat is recycled, thereby reducing the heat loss; the temperature of the waste gas is reduced, and the loss of the dust filtering cloth bag is reduced; is more economical and environment-friendly.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field especially relates to a high-efficient waste gas treatment equipment of industry environmental protection.
Background
The waste gas treatment industry is one of the pillars of the Chinese environmental protection industry along with the gradual attention of the social progress to the living environment of people, however, the waste gas treatment is also called waste gas purification, and the waste gas treatment refers to the pretreatment of waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to achieve the work of the national standard of the external discharge of the waste gas; a large amount of heat usually exists in the waste gas in industrial production, and the heat is wasted in the process of treating the waste gas; and the service life of the filtering equipment is influenced when the exhaust gas temperature is too high for filtering treatment.
In order to solve the problems, the application provides an industrial environment-friendly efficient waste gas treatment device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the problems that a large amount of heat is always existed in the waste gas in the industrial generation in the background technology, the heat is wasted in the waste gas treatment process; the utility model provides an industrial environment-friendly high-efficiency waste gas treatment device, which treats waste gas, and simultaneously recycles heat to reduce heat loss; the temperature of the waste gas is reduced, and the loss of the dust filtering cloth bag is reduced; is more economical and environment-friendly.
(II) technical scheme
In order to solve the problems, the utility model provides an industrial environment-friendly high-efficiency waste gas treatment device, which comprises a heat exchange bin, a dust removal bin, an absorption bin and a support frame;
the supporting frame is vertically arranged on the ground, and the left side and the right side of the dust removing bin are both arranged on the supporting frame; the heat exchange bin is arranged on the support frame and is positioned at one side of the dust removal bin; the heat exchange bin is provided with a cold water inlet and an air inlet pipe, and the bottom of the heat exchange bin is provided with a hot water outlet; a spiral heat exchange tube is arranged in the heat exchange bin, and the air inlet tube is in conduction connection with the heat exchange tube; the heat exchange bin is filled with heat exchange water; the top of the heat exchange tube is provided with an air duct which extends into the interior of the dust removal bin;
a vertically downward mounting plate is arranged inside the dust removing bin, a baffle is arranged on the inner wall of the dust removing bin, and the baffle is matched with the mounting plate to block dust entering the dust removing bin; the dust removal bin is internally provided with a mounting frame, one side of the mounting frame is connected with the mounting plate, and the other side of the mounting frame is connected with the inner wall of the dust removal bin; a plurality of dust removing cloth bags are arranged on the mounting rack; the mounting bin is provided with an air outlet pipe, one end of the air outlet pipe extends into the mounting rack, and the air outlet pipe is in conductive connection with each dust filtering cloth bag; the other end of the air outlet pipe is provided with a guide pipe, and the guide pipe is inserted into the bottom of the absorption bin; an air extractor is arranged on the air outlet pipe and conveys air towards the direction of the guide pipe;
the absorption bin is arranged on the support frame, the absorption bin is filled with absorption liquid, a hot water inlet is arranged on the absorption bin, and the hot water inlet is connected with a hot water outlet on the heat exchange bin through a pipeline; the top of the absorption bin is provided with an absorption liquid injection port, and the bottom of the absorption bin is provided with an absorption liquid discharge port and a water discharge port; the inner wall of the absorption bin is of a double-layer plate structure and comprises an outer shell and an inner shell, a cavity is formed between the outer shell and the inner shell, and hot water is filled in the cavity; the shell of the absorption bin is provided with a main controller.
Preferably, the shell is a heat-insulating shell.
Preferably, the inner shell is a thermally conductive shell.
Preferably, the absorption bin is provided with an exhaust channel, and the exhaust channel is provided with an air quality sensor and a reversing valve; the exhaust passage is provided with a return pipe which is connected with the air outlet pipe in a conduction way.
Preferably, the air quality sensor is in communication with the main controller.
Preferably, a liquid level sensor is arranged inside the absorption bin, and the liquid level sensor is in communication connection with the main controller; the liquid level sensor is a floating ball type sensor.
Preferably, the main controller is in control connection with the reversing valve and the air pump.
Preferably, the dust removal bin is provided with a pulse air pump, the output end of the pulse air pump is provided with an air jet pipe, and the air jet pipe jets air towards the inside of the dust removal cloth bag.
Preferably, the bottom of the dust removing bin is provided with an ash discharging opening.
The above technical scheme of the utility model has following profitable technological effect: in the utility model, sufficient absorption liquid is injected into the absorption bin through the absorption liquid injection port according to the type of waste gas; then introducing the waste gas into an air inlet pipe, wherein a spiral heat exchange pipe is arranged inside the heat exchange bin, and the air inlet pipe is in conduction connection with the heat exchange pipe; the heat exchange bin is filled with heat exchange water; cold water enters the heat exchange bin from the cold water inlet, heat in the waste gas is transferred to the heat exchange cold water in the heat exchange bin after heat exchange, the temperature of the cold water is increased, and the temperature of the waste gas is reduced; then, the waste gas is sent into a dust removal bin through a gas guide pipe, a vertically downward mounting plate is arranged inside the dust removal bin, a baffle plate is arranged on the inner wall of the dust removal bin, and the baffle plate and the mounting plate are matched to block dust entering the dust removal bin; after the dust and other particles collide with the baffle and the mounting plate, kinetic energy is greatly weakened, and the dust and other particles can gradually slide to the dust discharge port under the action of gravity and airflow and are accumulated. An air extractor is arranged on an air outlet pipe of the dust removal bin, the air extractor continuously pumps air to the absorption bin, the air is filtered by a dust removal cloth bag, and dust cannot pass through the dust removal cloth bag and finally falls into a dust discharge port to be accumulated; the gas entering the absorption bin is conveyed to the bottom of the absorption liquid through a guide pipe, and the waste gas continuously reacts with the absorption liquid for absorption; the overflowed gas is discharged from an exhaust passage at the top, and an air quality sensor is arranged on the exhaust passage and is used for detecting the quality of the discharged air and the discharge amount of sulfides and PM 2.5; the air quality sensor is connected with the main controller in a communication mode through detection data, if pollutants exceed the standard, the main controller controls the reversing valve to reverse, gas flows back into the gas outlet pipe from the return pipe, and enters the absorption bin again to be absorbed until the gas reaches the standard and is discharged.
The utility model discloses in be provided with level sensor, level sensor detects the liquid level height of the absorption liquid in absorption storehouse, if the liquid level is low excessively, then main control unit control air extractor reduce power, reduce waste gas let in volume, staff's accessible absorption liquid inlet in time adds the absorption liquid. The cavity of the middle absorption bin is filled with hot water, the hot water after heat exchange of the heat exchange bin is sent into the absorption bin through the pipeline, the absorption bin absorbs a part of heat, the chemical reaction between pollutants in waste gas and absorption liquid is facilitated, the waste gas absorption efficiency is improved, and meanwhile, the heat energy is secondarily utilized, so that the middle absorption bin is more economic and environment-friendly; the utility model treats the waste gas, and simultaneously, the heat is recycled, thereby reducing the heat loss; the temperature of the waste gas is reduced, and the loss of the dust filtering cloth bag is reduced; is more economical and environment-friendly.
Drawings
Fig. 1 is the utility model provides a high-efficient exhaust-gas treatment equipment's of industrial environmental protection structural schematic.
Fig. 2 is the utility model provides an internal structure schematic diagram of dust removal storehouse in high-efficient exhaust-gas treatment equipment of industrial environmental protection.
Fig. 3 is the utility model provides an internal structure schematic diagram of absorption storehouse in high-efficient exhaust-gas treatment equipment of industrial environmental protection.
Fig. 4 is the utility model provides an exhaust passage's mounting structure sketch map among high-efficient exhaust-gas treatment equipment of industrial environmental protection.
Fig. 5 is the utility model provides an electric relation structure schematic diagram of main control unit in high-efficient exhaust-gas treatment equipment of industrial environmental protection.
Reference numerals:
1. an air inlet pipe; 2. a cold water inlet; 3. a hot water outlet; 4. a heat exchange bin; 5. a heat exchange pipe; 6. an air duct; 7. a dust removal bin; 8. mounting a plate; 9. a dust removal cloth bag; 10. an ash discharge port; 11. an absorption bin; 12. a conduit; 13. an air outlet pipe; 14. an air extractor; 15. an absorption liquid inlet; 16. a water outlet; 17. an absorption liquid discharge port; 18. a liquid level sensor; 19. a support frame; 20. a baffle plate; 21. a pulse air pump; 22. a gas ejector tube; 23. a cavity; 24. a hot water inlet; 25. an exhaust passage; 26. an air quality sensor; 27. a diverter valve; 28. a return pipe; 29. and a main controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the utility model provides an industrial environment-friendly high-efficiency waste gas treatment device, which comprises a heat exchange bin 4, a dust removal bin 7, an absorption bin 11 and a support frame 19;
the supporting frame 19 is vertically arranged on the ground, and the left side and the right side of the dust removal bin 7 are both arranged on the supporting frame 19; the heat exchange bin 4 is arranged on the supporting frame 19 and is positioned at one side of the dust removing bin 7; a cold water inlet 2 and an air inlet pipe 1 are arranged on the heat exchange bin 4, and a hot water outlet 3 is arranged at the bottom of the heat exchange bin 4; a spiral heat exchange tube 5 is arranged in the heat exchange bin 4, and the air inlet tube 1 is in conduction connection with the heat exchange tube 5; the heat exchange bin 4 is filled with heat exchange water; the top of the heat exchange tube 5 is provided with an air duct 6, and the air duct 6 extends into the interior of the dust removal bin 7;
a vertically downward mounting plate 8 is arranged inside the dust removing bin 7, a baffle 20 is arranged on the inner wall of the dust removing bin 7, and the baffle 20 is matched with the mounting plate 8 to block dust entering the dust removing bin 7; an installation frame is arranged in the dust removing bin 7, one side of the installation frame is connected with the installation plate 8, and the other side of the installation frame is connected with the inner wall of the dust removing bin 7; a plurality of dust removing cloth bags 9 are arranged on the mounting rack; an air outlet pipe 13 is arranged on the mounting bin, one end of the air outlet pipe 13 extends into the mounting rack, and the air outlet pipe 13 is in conductive connection with each dust filtering cloth bag; the other end of the air outlet pipe 13 is provided with a guide pipe 12, and the guide pipe 12 is inserted into the bottom of the absorption bin 11; an air pump 14 is arranged on the air outlet pipe 13, and the air pump 14 conveys air towards the guide pipe 12;
the absorption bin 11 is arranged on the support frame 19, the absorption bin 11 is filled with absorption liquid, the absorption bin 11 is provided with a hot water inlet 24, and the hot water inlet 24 is connected with the hot water outlet 3 on the heat exchange bin 4 through a pipeline; the top of the absorption bin 11 is provided with an absorption liquid injection port 15, and the bottom of the absorption bin 11 is provided with an absorption liquid discharge port 17 and a water discharge port 16; the inner wall of the absorption bin 11 is of a double-layer plate structure, the inner wall of the absorption bin 11 comprises an outer shell and an inner shell, a cavity 23 is formed between the outer shell and the inner shell, and the cavity 23 is filled with hot water; the main controller 29 is arranged on the housing of the absorption chamber 11.
In the utility model, sufficient absorption liquid is injected into the absorption bin 11 through the absorption liquid injection port 15 according to the type of waste gas; then introducing the waste gas into an air inlet pipe 1, arranging a spiral heat exchange pipe 5 in the heat exchange bin 4, and connecting the air inlet pipe 1 with the heat exchange pipe 5 in a conduction manner; the heat exchange bin 4 is filled with heat exchange water; cold water enters the heat exchange bin 4 from the cold water inlet 2, heat in the waste gas after heat exchange is transferred to the heat exchange cold water in the heat exchange bin 4, the temperature of the cold water is increased, and the temperature of the waste gas is reduced; then, the waste gas is sent into a dedusting bin 7 through a gas guide pipe 6, a vertically downward mounting plate 8 is arranged inside the dedusting bin 7, a baffle plate 20 is arranged on the inner wall of the dedusting bin 7, and the baffle plate 20 and the mounting plate 8 are matched to block dust entering the dedusting bin 7; after the particles such as dust collide with the baffle 20 and the mounting plate 8, the kinetic energy is greatly reduced, and the particles gradually slide to the dust discharge port 10 under the action of gravity and air flow and are accumulated. An air extractor 14 is arranged on an air outlet pipe 13 of the dust removing bin 7, the air extractor 14 continuously pumps air to the absorption bin 11, the air is filtered by a dust removing cloth bag 9, and dust cannot pass through the dust removing cloth bag 9 and finally falls into a dust discharging opening 10 to be accumulated; the gas entering the absorption bin 11 is conveyed to the bottom of the absorption liquid through a guide pipe 12, and the waste gas continuously reacts with the absorption liquid for absorption; the overflowed gas is discharged from an exhaust channel 25 at the top, and an air quality sensor 26 is arranged on the exhaust channel 25 and used for detecting the quality of the discharged air and the discharge amount of sulfide and PM 2.5; the air quality sensor 26 is connected with the main controller 29 in a communication mode for detecting data, if pollutants exceed the standard, the main controller 29 controls the reversing valve 27 to reverse, and gas flows back into the air outlet pipe 13 from the return pipe 28 and enters the absorption bin 11 again to be absorbed until the pollutants reach the standard and are discharged.
The utility model discloses in be provided with level sensor 18, level sensor 18 detects the liquid level height of the absorption liquid in absorption storehouse 11, if the liquid level is low excessively, then main control unit 29 control air extractor 14 reduce power, reduce waste gas let in volume, staff's accessible absorption liquid inlet 15 in time adds the absorption liquid. The utility model discloses in absorb full hot water in the cavity 23 in storehouse 11, hot water after the 5 heat exchanges in heat transfer storehouse sends into through the pipeline and absorbs in the storehouse 11, absorbs storehouse 11 and absorbs some heat, is favorable to promoting the pollutant in the waste gas and absorbs liquid and takes place chemical reaction, improves waste gas absorption efficiency, to heat energy reutilization simultaneously, more economic environmental protection. The utility model treats the waste gas, and simultaneously, the heat is recycled, thereby reducing the heat loss; the temperature of the waste gas is reduced, and the loss of the dust filtering cloth bag 9 is reduced; is more economical and environment-friendly.
In an alternative embodiment, the outer shell is a thermally insulated shell.
It should be noted that the heat preservation and insulation shell can reduce the heat loss to the outside.
In an alternative embodiment, the inner shell is a thermally conductive shell.
It should be noted that, the inner shell is a heat-conducting shell, which is beneficial to absorbing heat by the absorbing liquid and improving the waste gas absorption efficiency.
In an alternative embodiment, the absorption chamber 11 is provided with an exhaust passage 25, and the exhaust passage 25 is provided with an air quality sensor 26 and a reversing valve 27; the exhaust passage 25 is provided with a return pipe 28, and the return pipe 28 is connected with the outlet pipe 13 in a conduction manner.
It should be noted that the waste gas after treatment is unqualified, is reversed by the reversing valve 27, and flows back to the gas outlet pipe 13 through the return pipe 28, and is subjected to secondary treatment until reaching the discharge standard.
In an alternative embodiment, the air quality sensor 26 is communicatively coupled to a main controller 29.
It should be noted that the controller 29 is configured to send the detected air quality parameter to the main controller.
In an alternative embodiment, the interior of the absorption chamber 11 is provided with a liquid level sensor 18, and the liquid level sensor 18 is in communication connection with the main controller 29; the level sensor 18 is a float ball sensor.
It should be noted that the controller 29 is used to send the liquid level information in the absorption chamber 11 to the main controller.
In an alternative embodiment, the main controller 29 is in control communication with both the reversing valve 27 and the air extractor 14.
In an alternative embodiment, the dust removing bin 7 is provided with a pulse air pump 21, the output end of the pulse air pump 21 is provided with an air jet pipe 22, and the air jet pipe 22 jets air towards the inside of the dust removing cloth bag 9.
It should be noted that the pulse air pump 21 injects air into the dust removal cloth bag 9 through the air injection pipe 22, so that dust adhered to the dust removal cloth bag 9 can be shaken off, and the dust filtration effect is not affected.
In an alternative embodiment, the bottom of the dust-removing bin 7 is provided with an ash discharge opening 10.
It should be noted that the dust inside the dust removing bin 7 is convenient to discharge.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An industrial environment-friendly efficient waste gas treatment device is characterized by comprising a heat exchange bin (4), a dust removal bin (7), an absorption bin (11) and a support frame (19);
the supporting frame (19) is vertically arranged on the ground, and the left side and the right side of the dust removal bin (7) are both arranged on the supporting frame (19); the heat exchange bin (4) is arranged on the support frame (19) and is positioned at one side of the dust removal bin (7); a cold water inlet (2) and an air inlet pipe (1) are arranged on the heat exchange bin (4), and a hot water outlet (3) is arranged at the bottom of the heat exchange bin (4); a spiral heat exchange tube (5) is arranged in the heat exchange bin (4), and the air inlet tube (1) is in conduction connection with the heat exchange tube (5); the heat exchange bin (4) is filled with heat exchange water; the top of the heat exchange pipe (5) is provided with an air duct (6), and the air duct (6) extends into the interior of the dust removal bin (7);
a vertically downward mounting plate (8) is arranged inside the dust removing bin (7), a baffle (20) is arranged on the inner wall of the dust removing bin (7), and the baffle (20) is matched with the mounting plate (8) to block dust entering the dust removing bin (7); an installation frame is arranged in the dust removing bin (7), one side of the installation frame is connected with the installation plate (8), and the other side of the installation frame is connected with the inner wall of the dust removing bin (7); a plurality of dust removal cloth bags (9) are arranged on the mounting rack; an air outlet pipe (13) is arranged on the mounting bin, one end of the air outlet pipe (13) extends into the mounting rack, and the air outlet pipe (13) is in conductive connection with each dust filtering cloth bag; the other end of the air outlet pipe (13) is provided with a guide pipe (12), and the guide pipe (12) is inserted into the bottom of the absorption bin (11); an air extractor (14) is arranged on the air outlet pipe (13), and the air extractor (14) conveys air towards the guide pipe (12);
the absorption bin (11) is arranged on the support frame (19), the absorption bin (11) is filled with absorption liquid, a hot water inlet (24) is arranged on the absorption bin (11), and the hot water inlet (24) is connected with a hot water outlet (3) on the heat exchange bin (4) through a pipeline; an absorption liquid injection port (15) is arranged at the top of the absorption bin (11), and an absorption liquid discharge port (17) and a water discharge port (16) are arranged at the bottom of the absorption bin (11); the inner wall of the absorption bin (11) is of a double-layer plate structure, the inner wall of the absorption bin (11) comprises an outer shell and an inner shell, a cavity (23) is formed between the outer shell and the inner shell, and hot water is filled in the cavity (23); the shell of the absorption bin (11) is provided with a main controller (29).
2. The industrial environment-friendly efficient waste gas treatment equipment as claimed in claim 1, wherein the housing is a heat-insulating shell.
3. The industrial, environmentally friendly, high efficiency exhaust gas treatment device of claim 1, wherein the inner shell is a thermally conductive shell.
4. The industrial environment-friendly high-efficiency waste gas treatment equipment according to claim 1, wherein the absorption bin (11) is provided with an exhaust passage (25), and the exhaust passage (25) is provided with an air quality sensor (26) and a reversing valve (27); a return pipe (28) is arranged on the exhaust channel (25), and the return pipe (28) is communicated and connected with the air outlet pipe (13).
5. The industrial environment-friendly efficient exhaust gas treatment device according to claim 4, wherein the air quality sensor (26) is communicatively connected to the main controller (29).
6. The industrial environment-friendly high-efficiency waste gas treatment equipment according to claim 1, wherein a liquid level sensor (18) is arranged inside the absorption bin (11), and the liquid level sensor (18) is in communication connection with a main controller (29); the liquid level sensor (18) is a floating ball type sensor.
7. The industrial environment-friendly high-efficiency waste gas treatment equipment according to claim 1, wherein the main controller (29) is in control connection with both the reversing valve (27) and the air extractor (14).
8. The industrial environment-friendly efficient waste gas treatment equipment as claimed in claim 1, wherein the dedusting bin (7) is provided with a pulse air pump (21), the output end of the pulse air pump (21) is provided with an air jet pipe (22), and the air jet pipe (22) jets air towards the inside of the dedusting cloth bag (9).
9. The industrial environment-friendly efficient waste gas treatment equipment according to claim 1, wherein the bottom of the dust removal bin (7) is provided with an ash discharge port (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291024.8U CN211384403U (en) | 2019-12-18 | 2019-12-18 | High-efficient exhaust-gas treatment equipment of industry environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291024.8U CN211384403U (en) | 2019-12-18 | 2019-12-18 | High-efficient exhaust-gas treatment equipment of industry environmental protection |
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| Publication Number | Publication Date |
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| CN211384403U true CN211384403U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922291024.8U Active CN211384403U (en) | 2019-12-18 | 2019-12-18 | High-efficient exhaust-gas treatment equipment of industry environmental protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457383A (en) * | 2021-07-22 | 2021-10-01 | 清远市精旺环保设备有限公司 | Smoke dust treatment equipment of combustion furnace |
-
2019
- 2019-12-18 CN CN201922291024.8U patent/CN211384403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457383A (en) * | 2021-07-22 | 2021-10-01 | 清远市精旺环保设备有限公司 | Smoke dust treatment equipment of combustion furnace |
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