CN215352832U

CN215352832U - RTO waste gas separation and collection device

Info

Publication number: CN215352832U
Application number: CN202120906017.9U
Authority: CN
Inventors: 黄波; 陆军; 王友清; 项晴; 辛瑞珍
Original assignee: Yuzhitiangong Shanghai Environmental Technology Development Co ltd
Current assignee: Yuzhi Tiangong Shanghai Environmental Engineering Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-31
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses an RTO waste gas separating and collecting device, which comprises a base and a first processing box fixed at the top of the base through a supporting arm, wherein the right side of the top of the base is fixedly connected with a front processing device through two supporting rods, the right side of the front processing device is communicated with an air inlet pipe, the left side of the front processing device is communicated with a first guide pipe, the top of the first processing box is fixedly connected with a second processing box, the left side of the inner cavity of the first processing box is provided with a processing chamber, the top of the inner cavity of the second processing box is fixedly connected with a processing barrel, one end of the first guide pipe, which is far away from the front processing device, sequentially penetrates through the first processing box, the second processing box and the processing barrel and extends into the processing barrel, and the utility model relates to the technical field of RTO waste gas separation, the RTO waste gas separation and collection device can effectively solve the problem that the treatment work of carbon dioxide and water generated by treated gas is not good enough in the current part of devices.

Description

RTO waste gas separation and collection device

Technical Field

The utility model relates to the technical field of RTO waste gas separation, in particular to a RTO waste gas separation and collection device.

Background

RTO is a high-efficiency organic waste gas treatment device. Compared with the traditional catalytic combustion and direct combustion type thermal oxidation furnace, the high-efficiency direct combustion type thermal oxidation furnace has the characteristics of high thermal efficiency (more than or equal to 95 percent), low operation cost, capability of treating low-concentration waste gas with large air volume, capability of carrying out secondary waste heat recovery when the concentration is slightly high, and great reduction of production and operation cost. RTO, regenerative oxidation furnace, its principle is to oxidize the organic matter (VOCs) in the waste gas into corresponding carbon dioxide and water under high temperature to purify waste gas, and the heat that releases when retrieving waste gas decomposition, three rooms RTO waste gas decomposition efficiency reaches more than 99%, and heat recovery efficiency reaches more than 95%. The RTO main structure comprises a combustion chamber, a regenerative chamber, a switching valve and the like.

The existing RTO waste gas separating and collecting device has the problem that the treatment work for carbon dioxide and water generated by treated gas is not good enough, and especially the carbon dioxide is not properly treated and even influences the environment, so that in view of the above current situation, the development of an RTO waste gas separating and collecting device is urgently needed, and the problem that the treatment work for carbon dioxide and water generated by treated gas is not good enough in the existing RTO waste gas separating and collecting device can be effectively solved, so that the defects in the current practical application are overcome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art, the utility model provides an RTO exhaust gas separation and collection device, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a RTO waste gas separation and collection device comprises a base and a first treatment box fixed at the top of the base through a support arm, wherein the right side of the top of the base is fixedly connected with a front treatment device through two support rods, the right side of the front treatment device is communicated with an air inlet pipe, the left side of the front treatment device is communicated with a first guide pipe, the top of the first treatment box is fixedly connected with a second treatment box, a treatment chamber is arranged at the left side of an inner cavity of the first treatment box, the top of the inner cavity of the second treatment box is fixedly connected with a treatment barrel, one end, far away from the front treatment device, of the first guide pipe sequentially penetrates through the first treatment box, the second treatment box and the treatment barrel and extends into the treatment barrel, the inner cavity of the treatment barrel is fixedly connected with a heat storage combustion device, the inner cavity of the treatment barrel is fixedly connected with a gas-liquid separator below a zeolite rotating wheel, the end intercommunication of giving vent to anger of vapour and liquid separator has the second pipe, the bottom of second pipe runs through the second in proper order and handles case and first processing case and extend to the inside of process chamber, the equal fixedly connected with fixed block of the left and right sides inner wall of process chamber, one side threaded connection that the process chamber was kept away from to the fixed block has the carbon dioxide high temperature adsorbent barred body, the top fixedly connected with carbon dioxide concentration detector of process chamber inner wall, the left side intercommunication of process chamber has the blast pipe, the bottom of process chamber is hollow setting, the bottom of first processing case and the below that is located the process chamber are rotated through rotating the rotation and are connected with the rotor plate.

Preferably, the top of the second processing box is fixedly connected with a sealing motor, the output end of the sealing motor penetrates through the outer surface of the top of the second processing box and extends to the inside of the second processing box, the output end of the sealing motor is fixedly connected with a rotating rod through a coupler, the bottom end of the rotating rod is fixedly connected with a zeolite rotating wheel, the inner part of the bottom end of the second conduit is communicated with a check valve, the bottom of the inner cavity of the second treatment box and the bottom of the inner cavity of the treatment cylinder are fixedly connected with a drainage cylinder, the liquid outlet end of the gas-liquid separator is aligned with the inner cavity of the drainage tube, the bottom of the drainage tube is communicated with a drainage pipe, the inside intercommunication on drain pipe top has first automatic valve, the bottom of drain pipe runs through the top surface of first processing case and extends to the outside of first processing case, the top of base just is provided with the catch basin between two support arms.

Preferably, the support arm just is located the left side bottom fixed connection of first processing case left top through fixed plate and first processing case, the gas holder has been placed at the top of fixed plate, the right side and the one end that the first processing case was kept away from to the blast pipe of gas holder are linked together, the rotating plate is kept away from the one end that rotates and is passed through fixing bolt and the bottom fixed connection of first processing case.

Preferably, the top of the support arm, which is positioned on the right side of the water collecting tank, is fixedly connected with the bottom of the first treatment tank.

Preferably, a second automatic valve is communicated with the inside of one end, close to the processing chamber, of the exhaust pipe, and the left side of the top of the gas storage tank penetrates through and is fixedly connected with a gas pressure detector.

Preferably, the electric cabinet is fixedly connected to the top of the base and positioned on the right side of the pre-processing device.

(III) advantageous effects

The utility model provides an RTO waste gas separating and collecting device. The method has the following beneficial effects:

(1) this RTO waste gas separation collection device, through the cooperation setting of process chamber, carbon dioxide concentration detector, fixed block, carbon dioxide high temperature adsorbent barred body, drain pipe, a drain pipe, motor, dwang, zeolite runner, heat accumulation burner, vapour and liquid separator, can make gaseous carbon dioxide that produces after handling carry out effectual absorption, handle carbon dioxide better, can collect gaseous water that produces after handling simultaneously, made things convenient for user of service's use work.

(2) This RTO waste gas separation collection device, screw thread setting through between fixed block and the carbon dioxide high temperature adsorbent barred body, cavity is seted up to the treatment chamber bottom, and the cooperation setting of sealing material is installed additional to one side of rotor plate, can be so that do not influence under the condition of device leakproofness, after long-time the use, the user of service can change the inside carbon dioxide high temperature adsorbent barred body of treatment chamber, make this device use for a long time, the maintenance work to equipment of user of service has been made things convenient for simultaneously.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1;

fig. 4 is a partial enlarged view of the structure of fig. 1 at B according to the present invention.

In the figure, 1, a base; 2. an electric cabinet; 3. an air inlet pipe; 4. a pre-processing device; 5. a first conduit; 6. a drain pipe; 7. a drain cylinder; 8. a first automatic valve; 9. a second treatment tank; 10. a treatment cylinder; 11. sealing the motor; 12. rotating the rod; 13. a zeolite wheel; 14. a regenerative combustion device; 15. a second conduit; 16. a check valve; 17. a carbon dioxide concentration detector; 18. a second automatic valve; 19. an exhaust pipe; 20. a gas storage tank; 21. a first treatment tank; 22. a fixed block; 23. a carbon dioxide high temperature sorbent rod; 24. a rotating plate; 25. a gas-liquid separator; 26. a water collecting tank; 27. a support arm; 28. a support bar; 29. a processing chamber; 30. an air pressure detector.

Detailed Description

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

Referring to fig. 1-4, the present embodiment provides a technical solution: an RTO waste gas separation and collection device comprises a base 1 and a first treatment box 21 fixed on the top of the base 1 through a supporting arm 27, the right side of the top of the base 1 is fixedly connected with a front treatment device 4 through two supporting rods 28, the right side of the front treatment device 4 is communicated with an air inlet pipe 3, the left side of the front treatment device 4 is communicated with a first conduit 5, the top of the first treatment box 21 is fixedly connected with a second treatment box 9, the left side of the inner cavity of the first treatment box 21 is provided with a treatment chamber 29, the top of the inner cavity of the second treatment box 9 is fixedly connected with a treatment barrel 10, one end of the first conduit 5, which is far away from the front treatment device 4, sequentially penetrates through the first treatment box 21, the second treatment box 9 and the treatment barrel 10 and extends to the inside of the treatment barrel 10, the inner cavity of the treatment barrel 10 is fixedly connected with a heat accumulation combustion device 14, the inner cavity of the treatment barrel 10 is fixedly connected with a gas-liquid separator 25 below a zeolite rotating wheel 13, the end intercommunication of giving vent to anger of vapour and liquid separator 25 has second pipe 15, the inside that second treatment case 9 and first treatment case 21 and extend to treatment chamber 29 is run through in proper order to the bottom of second pipe 15, the equal fixedly connected with fixed block 22 of the left and right sides inner wall of treatment chamber 29, one side threaded connection that treatment chamber 29 was kept away from to fixed block 22 has carbon dioxide high temperature adsorbent barred body 23, the top fixedly connected with carbon dioxide concentration detector 17 of treatment chamber 29 inner wall, the left side intercommunication of treatment chamber 29 has blast pipe 19, the bottom of treatment chamber 29 is hollow setting, the bottom of first treatment case 21 just is located the below of treatment chamber 29 and is connected with rotor plate 24 through rotating the piece rotation.

In this embodiment, the top fixedly connected with sealing motor 11 of case 9 is handled to the second, sealing motor 11's output runs through the top surface of case 9 is handled to the second and extends to the inside that case 9 was handled to the second, shaft coupling fixedly connected with dwang 12 is passed through to sealing motor 11's output, the bottom fixedly connected with zeolite runner 13 of dwang 12, the inside intercommunication of second pipe 15 bottom has check valve 16, the bottom of case 9 inner chamber is handled to the second and is located the bottom fixedly connected with drain cylinder 7 of handling a section of thick bamboo 10 inner chamber, the play liquid end of vapour and liquid separator 25 aims at the inner chamber of drain cylinder 7, the bottom intercommunication of drain cylinder 7 has drain pipe 6, the inside intercommunication on drain pipe 6 top has first automatic valve 8, the bottom of drain pipe 6 runs through the top surface of first case 21 and extends to the outside of first case 21, be provided with catch basin 26 between two support arms 27 at the top of base 1 and position.

In this embodiment, the supporting arm 27 is located at the left top of the first processing box 21 and is fixedly connected with the left bottom of the first processing box 21 through the fixing plate, the gas storage tank 20 is placed at the top of the fixing plate, the right side of the gas storage tank 20 is communicated with one end of the exhaust pipe 19 far away from the first processing box 21, and one end of the rotating plate 24 far away from the rotating part is fixedly connected with the bottom of the first processing box 21 through the fixing bolt.

In this embodiment, the top of the supporting arm 27 on the right side of the collecting tank 26 is fixedly connected with the bottom of the first treatment tank 21.

In this embodiment, the second automatic valve 18 is connected to the exhaust pipe 19 at one end thereof adjacent to the processing chamber 29, and the air pressure detector 30 is fixedly connected to the left side of the top of the air tank 20.

In this embodiment, the electric cabinet 2 is fixedly connected to the top of the base 1 and located on the right side of the pre-processing device 4.

In this embodiment, the specific material of the carbon dioxide high temperature adsorbent rod 23 is a lithium-based adsorbent, which can absorb carbon dioxide in the mixed gas.

In this embodiment, the rotating plate 24 can completely cover the hollow space at the bottom of the processing chamber 29, and a sealing material is disposed on the side of the rotating plate 24 close to the processing chamber 29 to prevent gas leakage inside the processing chamber 29.

In this embodiment, the first automatic valve 8 is a high temperature resistant liquid valve, and the check valve 16 and the second automatic valve 18 are both high temperature resistant gas check valves.

In this embodiment, a processor is disposed inside the electric cabinet 2.

In this embodiment, the input ends of the first automatic valve 8, the check valve 16 and the second automatic valve 18 are all connected with the output end of the processor inside the electric cabinet 2, and the output ends of the carbon dioxide concentration detector 17 and the air pressure detector 30 are all connected with the input end of the processor inside the electric cabinet 2.

When the waste gas treatment device is used, waste gas is introduced into the gas inlet pipe 3, the sealing motor 11, the gas-liquid separator 25, the first automatic valve 8 and the heat storage combustion device 14 are opened through the electric cabinet 2, the zeolite rotating wheel 13 below the sealing motor 11 is driven by the sealing motor 11 to rotate, the waste gas is subjected to particulate matter removal through the pre-treatment device 4, then the waste gas enters the top of the inner cavity of the treatment barrel 10 through the first guide pipe 5 and contacts with the rotating zeolite rotating wheel 13, some Volatile Organic Compounds (VOCs) in the waste gas are absorbed by zeolite in the zeolite rotating wheel 13, the heat storage combustion device 14 in the inner cavity of the treatment barrel 10 works to increase the temperature inside the treatment barrel 10, when the temperature reaches a certain temperature, the VOCs are separated from the zeolite in the zeolite rotating wheel 13 and enter the heat storage combustion device 14 to react to finally generate water and carbon dioxide, at the moment, the treated gas, The mixture of carbon dioxide and water enters the gas-liquid separator 25, the water enters the drainage tube 7 through the water outlet end of the gas-liquid separator 25 and finally falls into the water collecting tank 26 below through the drainage pipe 6, the mixed gas enters the processing chamber 29 through the air outlet end of the gas-liquid separator 25, the carbon dioxide is contacted with the carbon dioxide high-temperature adsorbent rod 23 in the processing chamber 29 and is absorbed, under the detection of the carbon dioxide concentration detector 17, when the carbon dioxide concentration is low enough, the carbon dioxide concentration detector 17 sends a signal to the processor in the electric cabinet 2, the processor in the electric cabinet 2 drives the second automatic valve 18 to open, so that the processed gas enters the gas storage tank 20 to be collected, and when the carbon dioxide is collected to a certain degree, the gas pressure detector 30 in the gas storage tank 20 sends a signal to the processor in the electric cabinet 2, the second automatic valve 18 is closed under the driving of the processor in the electric cabinet 2, so that the gas collection work is completed, and when the carbon dioxide high-temperature adsorbent rod 23 in the treatment chamber 29 needs to be replaced, the fixing bolt fixed on one side of the rotating plate 24 is detached, and the rotating plate 24 is rotated, so that the treatment chamber 29 can be opened, and the related replacement work is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.

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

Claims

1. The utility model provides a RTO waste gas separation collection device, includes base (1) and fixes first processing case (21) at base (1) top through support arm (27), its characterized in that: the right side of the top of the base (1) is fixedly connected with a front treatment device (4) through two support rods (28), the right side of the front treatment device (4) is communicated with an air inlet pipe (3), the left side of the front treatment device (4) is communicated with a first conduit (5), the top of the first treatment box (21) is fixedly connected with a second treatment box (9), the left side of the inner cavity of the first treatment box (21) is provided with a treatment chamber (29), the top of the inner cavity of the second treatment box (9) is fixedly connected with a treatment barrel (10), one end, far away from the front treatment device (4), of the first conduit (5) sequentially penetrates through the first treatment box (21), the second treatment box (9) and the treatment barrel (10) and extends into the treatment barrel (10), the inner cavity of the treatment barrel (10) is fixedly connected with a heat storage combustion device (14), a gas-liquid separator (25) is fixedly connected in the inner cavity of the treatment cylinder (10) and below the zeolite rotating wheel (13), the air outlet end of the gas-liquid separator (25) is communicated with a second conduit (15), the bottom end of the second conduit (15) sequentially penetrates through the second treatment box (9) and the first treatment box (21) and extends to the interior of the treatment chamber (29), the inner walls of the left side and the right side of the processing chamber (29) are fixedly connected with fixed blocks (22), one side of the fixed block (22) far away from the processing chamber (29) is in threaded connection with a carbon dioxide high-temperature adsorbent rod body (23), the top of the inner wall of the processing chamber (29) is fixedly connected with a carbon dioxide concentration detector (17), an exhaust pipe (19) is communicated with the left side of the processing chamber (29), the bottom of the processing chamber (29) is hollow, the bottom of the first processing box (21) is positioned below the processing chamber (29) and is rotatably connected with a rotating plate (24) through a rotating piece.

2. An RTO exhaust gas separating and collecting apparatus according to claim 1, wherein: the top fixedly connected with sealing motor (11) of case (9) is handled to the second, the output of sealing motor (11) runs through the top surface of second processing case (9) and extends to the inside that case (9) was handled to the second, the output of sealing motor (11) passes through shaft coupling fixedly connected with dwang (12), the bottom fixedly connected with zeolite runner (13) of dwang (12), the inside intercommunication of second pipe (15) bottom has check valve (16), the bottom of case (9) inner chamber is handled to the second and is located the bottom fixedly connected with drain cylinder (7) of handling a section of thick bamboo (10) inner chamber, the play liquid end of vapour and liquid separator (25) aims at the inner chamber of drain cylinder (7), the bottom intercommunication of drain cylinder (7) has drain pipe (6), the inside intercommunication on drain pipe (6) top has first automatic valve (8), the bottom end of the drain pipe (6) penetrates through the outer surface of the top of the first treatment box (21) and extends to the outside of the first treatment box (21), and a water collecting tank (26) is arranged between the two support arms (27) at the top of the base (1).

3. An RTO exhaust gas separating and collecting apparatus according to claim 1, wherein: support arm (27) just are located the left side bottom fixed connection of first processing case (21) through fixed plate and first processing case (21) at the left top of first processing case (21), gas holder (20) have been placed at the top of fixed plate, the right side of gas holder (20) is linked together with the one end that first processing case (21) was kept away from in blast pipe (19), the bottom fixed connection of rotating piece and first processing case (21) is passed through fixing bolt in the one end of keeping away from rotating board (24).

4. An RTO exhaust gas separating and collecting apparatus according to claim 2, wherein: the top of the supporting arm (27) on the right side of the water collecting tank (26) is fixedly connected with the bottom of the first treatment tank (21).

5. An RTO exhaust gas separating and collecting apparatus according to claim 3, wherein: the inside intercommunication of one end that blast pipe (19) are close to processing chamber (29) has second automatic valve (18), the left side at gas holder (20) top is run through and fixedly connected with atmospheric pressure detector (30).

6. An RTO exhaust gas separating and collecting apparatus according to claim 1, wherein: the top of the base (1) is fixedly connected with an electric cabinet (2) on the right side of the front processing device (4).