CN212236646U

CN212236646U - VOC's deals with remove device in industrial waste gas

Info

Publication number: CN212236646U
Application number: CN202021769490.9U
Authority: CN
Inventors: 蓝志达; 朱勇抗; 龚艳琴; 苏仁剑; 刘雨立
Original assignee: Guangdong Hongke Testing Technology Co ltd
Current assignee: Guangdong Hongke Testing Technology Co ltd
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2020-12-29
Anticipated expiration: 2030-08-23

Abstract

The utility model discloses a VOC's deals with remove device among industrial waste gas relates to VOC processing technology field, can not detect the waste gas in the processing procedure to current partial VOC processing apparatus, and unable accurate know the waste gas of handling have or not reach emission standard, and adsorbing material can not cyclic utilization cause the problem of the waste of resource, the following scheme is proposed now, and it includes exhaust-gas treatment case, air stripping desorption case and gas storage case, exhaust-gas treatment bottom of the case fixed mounting has the support, fixed mounting has the mounting panel between the support, mounting panel fixed surface installs the motor install bin, motor install bin internally mounted has agitator motor, exhaust-gas treatment case one side is equipped with the intake pipe. The utility model discloses novel structure, and VOC content in this device can the real-time detection waste gas ensures accurate the emission, and the mode that the absorption liquid can use the air stripping desorption simultaneously carries out cyclic utilization through the desorption storehouse to the absorption liquid, and the solute that can be purer simultaneously makes things convenient for secondary operation.

Description

VOC's deals with remove device in industrial waste gas

Technical Field

The utility model relates to a VOC handles technical field, especially relates to VOC's processing remove device among industrial waste gas.

Background

VOC is an english abbreviation of volatile organic compounds. VOCs in the general sense are commanding organic matters; however, the definition in the environmental protection meaning refers to an active volatile organic compound, namely a volatile organic compound which can cause harm, and VOC is a volatile organic compound which has great influence on human health. When the VOC reaches a certain concentration, people can feel headache, nausea, vomit, hypodynamia and the like in a short time, and can be convulsion and coma in severe cases, and the liver, the kidney, the brain and the nervous system of people can be injured, so that serious consequences such as hypomnesis are caused.

And partial VOC processing apparatus on the market can't detect the waste gas VOC content in the course of handling, and the unable cyclic utilization of absorption liquid simultaneously causes the waste of resource easily, for solving these problems we have proposed a processing remove device of VOC in the industrial waste gas.

SUMMERY OF THE UTILITY MODEL

The utility model provides a VOC's processing remove device among industrial waste gas has solved current partial VOC processing apparatus and can not detect the waste gas in the processing procedure, and unable accurate knowledge has the waste gas of handling to reach emission standard, and adsorbing material can not cyclic utilization cause the problem of the waste of resource.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

VOC's deals with remove device in industrial waste gas, including exhaust-gas treatment case, air stripping desorption case and gas storage case, exhaust-gas treatment bottom of the case portion fixed mounting has the support, fixed mounting has the mounting panel between the support, mounting panel fixed mounting has the motor install bin, motor install bin internally mounted has agitator motor, exhaust-gas treatment case one side is equipped with the intake pipe, the inside first air-blower that is equipped with of intake pipe, exhaust-gas treatment case opposite side is equipped with the blast pipe, the inside second air-blower that is equipped with of blast pipe, exhaust-gas treatment incasement top is provided with the installation base, installation base surface mounting has the waste gas detector, exhaust-gas treatment bottom of the case portion is provided with the outlet valve, the outlet valve below is provided with first connecting pipe, exhaust-gas treatment case surface mounting has the water pump install case, water pump, the water pump both sides are equipped with the water pipe, waste gas treatment case and gas lift desorption case lead to pipe and link to each other, the gas lift desorption incasement portion is equipped with the shower nozzle, the shower nozzle links to each other with first connecting pipe, the pipeline hole has been seted up at gas lift desorption case top, the downthehole second connecting pipe that is provided with of pipeline, gas storage case and gas lift desorption case are connected to the second connecting pipe, one side of gas storage case is equipped with gas exhaust pipe, the inside third air-blower that is equipped with of gas exhaust pipe.

Preferably, the bottoms of the air inlet pipe, the exhaust pipe and the gas exhaust pipe are respectively provided with an electric valve, and the electric valves are driven by electric telescopic rods.

Preferably, the water outlet position at the bottom of the waste gas treatment tank is inclined towards the water outlet valve, and the water outlet valve is driven by an electric telescopic rod.

Preferably, a filter screen is arranged at one end of the water pipe close to the air stripping and absorbing box, and the filter screen consists of activated carbon.

Preferably, the surface of the waste gas treatment box, the gas stripping desorption box and the gas storage box is provided with pipeline holes, an air inlet pipe, an exhaust pipe, a water pipe, a first connecting pipe, a second connecting pipe and a gas exhaust pipe pass through the pipeline holes, and the pipeline holes and the pipeline are sealed.

Preferably, the waste gas treatment box is internally provided with a stirring impeller, and an output shaft of the stirring motor is connected with the stirring impeller.

The utility model has the advantages that:

1. through the inside waste gas detector who sets up of exhaust-gas treatment case can detect VOC content in the waste gas in the exhaust-gas treatment process, observes in real time, ensures to reach the emission requirement, builds less secondary pollution's risk.

2. The stirring impeller arranged in the waste gas treatment box can stir the absorption liquid in the waste gas treatment box under the driving of the stirring motor, so that the aim of reducing the reaction time is fulfilled.

3. The gas stripping desorption bin is used for carrying out gas stripping desorption on the absorption liquid, so that the absorption liquid can be recycled, resources are saved, and the desorbed gas and solute can be stored through the gas storage tank, so that the utilization rate is increased.

In conclusion, the device not only can carry out real-time detection to VOC content in the waste gas in the processing procedure, ensure to reach emission standard, avoid secondary pollution, and can stir the absorption liquid through impeller, increase reaction efficiency, accessible desorption storehouse is desorbed the absorption liquid simultaneously, make absorption liquid can cyclic utilization, save the resource, can also save the gas and the solute of desorption out through the gas storage case, increase the utilization ratio, it can not detect the VOC content in the waste gas treatment process to have solved current partial VOC processing apparatus, artifical the detection easily takes place secondary pollution, absorption liquid can not cyclic utilization simultaneously, and the cost is increased, the problem of resource also is wasted.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is an enlarged view of the structure at a position of the present invention.

Reference numbers in the figures: 1. a waste gas treatment tank; 2. an exhaust gas detector; 3. installing a base; 4. an air inlet pipe; 5. a first blower; 6. a water pipe; 7. a water pump installation box; 8. a water pump; 9. an exhaust pipe; 10. a second blower; 11. a support; 12. a motor installation box; 13. a stirring impeller; 14. a stirring motor; 15. mounting a plate; 16. an electrically operated valve; 17. a third blower; 18. a gas exhaust pipe; 19. a filter screen; 20. a second connecting pipe; 21. a spray head; 22. a gas storage tank; 23. a first connecting pipe; 24. a water outlet valve; 25. and (5) stripping the suction box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the handling and eliminating device for VOC in industrial waste gas comprises a waste gas treatment box 1, a gas stripping desorption box 25 and a gas storage box 22, wherein a support 11 is fixedly arranged at the bottom of the waste gas treatment box 1, a mounting plate 15 is fixedly arranged between the support 11, a motor mounting box 12 is fixedly arranged on the surface of the mounting plate 15, a stirring motor 14 is arranged inside the motor mounting box 12, an air inlet pipe 4 is arranged on one side of the waste gas treatment box 1, a first air blower 5 is arranged inside the air inlet pipe 4, an exhaust pipe 9 is arranged on the other side of the waste gas treatment box 1, a second air blower 10 is arranged inside the exhaust pipe 9, a mounting base 3 is arranged at the top end inside the waste gas treatment box 1, a waste gas detector 2 is arranged on the surface of the mounting base 3, a water outlet valve 24 is arranged at the bottom of the, the upper surface of the waste gas treatment box 1 is provided with a water pump installation box 7, a water pump 8 is installed inside the water pump installation box 7, water pipes 6 are arranged on two sides of the water pump 8, the waste gas treatment box 1 is connected with a gas stripping desorption box 25 through the water pipes 6, a spray head 21 is arranged inside the gas stripping desorption box 25, the spray head 21 is connected with a first connecting pipe 23, a pipeline hole is formed in the top end of the gas stripping desorption box 25, a second connecting pipe 20 is arranged in the pipeline hole, the second connecting pipe 20 is connected with a gas storage box 22 and the gas stripping desorption box 25, one side of the gas storage box 22 is provided with a gas exhaust pipe 18, a third air blower 17 is arranged inside the gas exhaust pipe 18, electric valves 16 are arranged at the bottoms of the gas inlet pipe 4, the gas exhaust pipe 9 and the gas exhaust pipe 18, the electric valves 16 are driven by electric telescopic rods, be to 24 direction slopes of outlet valve setting, outlet valve 24 is driven by electric telescopic handle, the one end that water pipe 6 is close to air stripping desorption case 25 is provided with filter screen 19, filter screen 19 comprises active carbon, exhaust-gas treatment case 1, air stripping desorption case 25 and gas storage box 22 surface have all seted up the pipe hole, supply intake pipe 4, blast pipe 9, water pipe 6, first connecting pipe 23, second connecting pipe 20 and gas blast pipe 18 to pass through, equal sealing process between pipe hole and the pipeline, exhaust-gas treatment case 1 inside is equipped with impeller 13, agitator motor 14 output shaft is connected with impeller 13.

The working principle is as follows: when the device is used, waste gas can be discharged into the waste gas storage tank 1 through the air inlet pipe 4, the stirring motor 14 is opened to enable the stirring motor 14 to drive the stirring impeller 13 to stir absorption liquid, the time required by reaction is reduced, the VOC concentration contained in the waste gas is detected through the waste gas detector 2 in the waste gas treatment tank 1, the discharge standard is reached, the waste gas is discharged through the exhaust pipe 9 by opening the electric valve, the water outlet valve 24 is opened to enable the waste gas to enter the gas stripping desorption tank 25 from top to bottom through the first connecting pipe 23 through the spray head 21, inert gas desorbs the absorption liquid from bottom to top, after the desorption is finished, the gas enters the gas storage tank 22, the electric valve 16 is opened to enable the gas to be discharged through the gas exhaust pipe 18 for secondary processing, the water pump 8 is opened and closed, the absorption liquid in the gas stripping tank 25 is pumped out through the water pipe 6 and is secondarily, the waste gas enters the waste gas treatment box 1 through the water pipe 6 to be recycled, and the waste gas is treated by repeated operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. VOC's processing remove device among industrial waste gas, including exhaust-gas treatment case (1), air stripping desorption case (25) and gas bin (22), its characterized in that, exhaust-gas treatment case (1) bottom fixed mounting has support (11), fixed mounting has mounting panel (15) between support (11), mounting panel (15) fixed surface installs motor install bin (12), motor install bin (12) internally mounted has agitator motor (14), exhaust-gas treatment case (1) one side is equipped with intake pipe (4), intake pipe (4) inside is equipped with first air-blower (5), exhaust-gas treatment case (1) opposite side is equipped with blast pipe (9), inside second air-blower (10) that is equipped with of blast pipe (9), the inside top of exhaust-gas treatment case (1) is provided with installation base (3), installation base (3) surface mounting has exhaust gas detector (2), the waste gas treatment tank (1) bottom is provided with outlet valve (24), outlet valve (24) below is provided with first connecting pipe (23), surface mounting has water pump install bin (7) on waste gas treatment tank (1), water pump install bin (7) internally mounted has water pump (8), water pump (8) both sides are equipped with water pipe (6), waste gas treatment tank (1) and air stripping desorption tank (25) link to each other through water pipe (6), the inside shower nozzle (21) that is equipped with of air stripping desorption tank (25), shower nozzle (21) link to each other with first connecting pipe (23), the air stripping desorption tank (25) top has seted up the pipeline hole, the pipeline downthehole is provided with second connecting pipe (20), gas storage tank (22) and air stripping desorption tank (25) are connected in second connecting pipe (20), one side of gas storage tank (22) is equipped with gas exhaust pipe (18), and a third blower (17) is arranged in the gas exhaust pipe (18).

2. The device for disposing and eliminating VOC in industrial waste gas according to claim 1, characterized in that electric valves (16) are arranged at the bottom of the air inlet pipe (4), the air outlet pipe (9) and the air outlet pipe (18), and the electric valves (16) are driven by electric telescopic rods.

3. The device for disposing and eliminating VOC in industrial waste gas according to claim 1, characterized in that the water outlet at the bottom of the waste gas treatment tank (1) is inclined towards the water outlet valve (24), and the water outlet valve (24) is driven by an electric telescopic rod.

4. The device for disposing and eliminating VOC in industrial waste gas as claimed in claim 1, characterized in that a filter screen (19) is arranged at one end of the water pipe (6) close to the gas desorption tank (25), and the filter screen (19) is composed of activated carbon.

5. The device for disposing and eliminating VOC in industrial waste gas according to claim 1, wherein pipeline holes are opened on the surfaces of the waste gas treatment tank (1), the gas desorption tank (25) and the gas storage tank (22), and the air inlet pipe (4), the exhaust pipe (9), the water pipe (6), the first connecting pipe (23), the second connecting pipe (20) and the gas exhaust pipe (18) are passed through, and the pipeline holes and the pipeline are sealed.

6. The device for disposing and eliminating VOC in industrial waste gas according to claim 1, characterized in that a stirring impeller (13) is arranged inside the waste gas treatment tank (1), and the output shaft of the stirring motor (14) is connected with the stirring impeller (13).