CN214389374U - Waste gas recovery device with oxygen control structure - Google Patents

Abstract

The utility model relates to a waste gas recovery technical field just discloses a waste gas recovery device with accuse oxygen structure, including burning the case, the heat-resisting blast pipe of top fixedly connected with of burning the case, the right side of burning the case is provided with the rose box, the top fixedly connected with liquid medicine bin of rose box, the left side fixedly connected with liquid medicine output tube of liquid medicine bin. The utility model discloses a, through installing heat-resisting blast pipe on the combustion box right side, can be to waste gas discharge filter box, waste gas is split into the bubble by the bubbling pipe, then filter by filtering the liquid medicine, dust and harmful substance obtain better neutralization and filtration in making waste gas, it is intraductal to discharge fume by the connecting pipe again, the centrifugal fan on right side plays better waste gas transmission effect, discharge fume and install oxygen boosting waste gas muffler in the pipe left side, can retrieve the oxygen boosting waste gas that contains in the waste gas, make the device reach and can carry out better cleanness and screening to waste gas, and the secondary is retrieved the effect better.

Description

Waste gas recovery device with oxygen control structure

Technical Field

The utility model relates to a waste gas recovery technical field specifically is a waste gas recovery device with accuse oxygen structure.

Background

The exhaust gas treatment apparatus usually uses an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method, or the like for treating exhaust gas. When the purification method is selected, the method with low cost, low energy consumption and no secondary pollution is preferably selected according to specific conditions, so that the harm is turned into the benefit as much as possible, and the components and the waste heat are fully recycled. In most cases, the petrochemical industry adopts methods such as condensation, absorption, direct combustion and the like due to high exhaust gas concentration; in the industries of coating construction, printing and the like, because the exhaust concentration is low, methods such as adsorption, catalytic combustion and the like are adopted, wherein the waste gas recovery device can carry out secondary utilization on waste gas, and further pollution is reduced.

Along with the development of society, the continuous progress of science and technology, the improvement to exhaust emission is also more and more advanced, and waste gas discharges to the atmosphere after need carrying out multiple treatment usually, but need retrieve at waste gas, and during the secondary use, a large amount of smoke and dust and waste material that contain in the waste gas can't filter the screening fast and high-efficiently to it, and the effect of waste gas secondary recovery is not good enough, for this reason we provide a waste gas recovery device with accuse oxygen structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a waste gas recovery device with accuse oxygen structure possesses can carry out better cleanness and screening to remaining a large amount of smoke and dust and waste gas in the waste gas, and secondary recovery effect advantage such as better, has solved the direct emission of waste gas smoke and dust and has easily caused great pollution, and the secondary recovery effect problem not good enough.

(II) technical scheme

In order to realize the aforesaid can be to remaining a large amount of smoke and dust and waste gas in the waste gas, carry out better cleanness and screening, and the better purpose of secondary recovery effect, the utility model provides a following technical scheme: the waste gas recovery device with the oxygen control structure comprises a combustion box, wherein a heat-resistant exhaust pipe is fixedly connected to the top of the combustion box, a filter box is arranged on the right side of the combustion box, a liquid medicine storage box is fixedly connected to the top of the filter box, a liquid medicine output pipe is fixedly connected to the left side of the liquid medicine storage box, the bottom of the liquid medicine output pipe penetrates through the inside of the filter box and is fixedly connected with a liquid spraying pipe, spraying nozzles which are arranged at equal intervals are fixedly connected to the bottom of the liquid spraying pipe, a hydraulic pump is fixedly connected to the right side of the filter box, a communicating pipe which is communicated with the input end of the hydraulic pump and the filter box is fixedly connected with the input end of the hydraulic pump, a liquid feeding pipe is fixedly connected between the output end of the hydraulic pump and the liquid medicine storage box, a bubbling pipe is fixedly connected to the inside of the filter box, and the left end of the heat-resistant exhaust pipe penetrates through the inside of the filter box and is fixedly connected with the bubbling pipe, the right side of liquid medicine bin is provided with the pipe of discharging fume, fixedly connected with connecting pipe between liquid medicine bin and the pipe of discharging fume, the left side fixedly connected with oxygen boosting waste gas muffler of the pipe of discharging fume, the top left side and the burning box fixed connection of oxygen boosting waste gas muffler, the equal fixedly connected with centrifugal fan in outside of heat-resisting blast pipe and connecting pipe.

Preferably, the left side of the oxygen-enriched waste gas return pipe is fixedly connected with an axial flow fan, the smoke exhaust pipe is internally provided with an electric butterfly valve, and the electric butterfly valve is positioned above the right side of the connecting pipe.

Preferably, the top of the left side of the filter box is fixedly connected with a safety valve, the right side of the filter box is fixedly connected with a support plate, and the hydraulic pump is fixedly connected to the top of the support plate.

Preferably, the bubbling pipe comprises a supporting pipe, the left side of the supporting pipe is fixedly connected and communicated with the right side of the heat-resistant exhaust pipe, and the top of the supporting pipe is fixedly connected with air outlet nozzles which are arranged at equal intervals.

Preferably, the inside of rose box is injected with and is filtered the liquid medicine, the inside fixedly connected with filter of rose box, the filter is located the top that bubbles the pipe, communicating pipe is located the top of filter.

Preferably, the bottom of the filter box is fixedly connected with a waste discharge pipe, and the top of the smoke discharge pipe is fixedly connected with a connection smoke cap.

Preferably, the top of the liquid medicine storage tank is fixedly connected with a liquid medicine inlet pipe, and the outside of the liquid medicine output pipe is fixedly connected with a flow control valve.

Compared with the prior art, the utility model provides a waste gas recovery device with accuse oxygen structure possesses following beneficial effect:

through installing heat-resisting blast pipe on the right side of the combustion box, can discharge the waste gas after burning in the combustion box into the filter box, carry on the convulsions by the left centrifugal fan, after making the waste gas enter the liquid medicine bin, can cut apart the waste gas into the bubble by the bubbling pipe, then filter by filtering the liquid medicine, the liquid medicine bin at the top of the filter box, can be by liquid medicine output tube and spray pipe, after outputting the liquid medicine to the spray nozzle, carry on the secondary spray filtration to the waste gas, and the hydraulic pump of filter box right side installation, can be right by communicating pipe and upper liquid pipe, the liquid medicine bin carries on the liquid medicine input, make the liquid medicine in the apparatus circulate, reduce the consumption of the liquid medicine, make dust and harmful substance in the waste gas get better neutralization and filtration, discharge into the smoke exhaust pipe by the connecting pipe again, the centrifugal fan on the right side plays better waste gas transmission effect, the left side of the smoke exhaust pipe installs the oxygen-enriched waste gas muffler, can retrieve the oxygen boosting waste gas that contains in the waste gas, the secondary transmission returns the inside of burning case, makes the device reach and to remaining a large amount of smoke and dust and waste gas in the waste gas, carries out better cleanness and screens out, and the secondary recovery effect is better.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is an enlarged view of the point B in the structure diagram 1 of the present invention.

In the figure: 1. a combustion box; 2. a heat-resistant exhaust pipe; 3. a filter box; 4. a liquid medicine storage tank; 5. a liquid medicine output pipe; 6. a pesticide spraying pipe; 7. a spray nozzle; 8. a hydraulic pump; 9. a communicating pipe; 10. a bubbling pipe; 101. supporting a tube; 102. an air outlet nozzle; 11. a smoke exhaust pipe; 12. a connecting pipe; 13. an oxygen-enriched waste gas return pipe; 14. a centrifugal fan; 15. an axial flow fan; 16. an electric butterfly valve; 17. a safety valve; 18. a support plate; 19. a liquid feeding pipe; 20. a filter plate; 21. a waste discharge pipe; 22. connecting the cigarette cap; 23. a liquid medicine inlet pipe; 24. a flow control valve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a waste gas recovery device with an oxygen control structure comprises a combustion box 1, a heat-resistant exhaust pipe 2 is fixedly connected to the top of the combustion box 1, a filter box 3 is arranged on the right side of the combustion box 1, a liquid medicine storage tank 4 is fixedly connected to the top of the filter box 3, a liquid medicine output pipe 5 is fixedly connected to the left side of the liquid medicine storage tank 4, a liquid medicine spraying pipe 6 is fixedly connected to the bottom of the liquid medicine output pipe 5 and penetrates into the filter box 3, spraying nozzles 7 are fixedly connected to the bottom of the liquid medicine spraying pipe 6 and are arranged at equal intervals, a hydraulic pump 8 is fixedly connected to the right side of the filter box 3, a communicating pipe 9 is fixedly connected between the input end of the hydraulic pump 8 and the filter box 3, an upper liquid pipe 19 is fixedly connected between the output end of the hydraulic pump 8 and the liquid medicine storage tank 4, a bubbling pipe 10 is fixedly connected to the inside of the filter box 3, and the left end of the heat-resistant exhaust pipe 2 penetrates into the filter box 3 and is fixedly connected with the bubbling pipe 10, a smoke exhaust pipe 11 is arranged on the right side of the liquid medicine storage tank 4, a connecting pipe 12 is fixedly connected between the liquid medicine storage tank 4 and the smoke exhaust pipe 11, an oxygen-enriched waste gas return pipe 13 is fixedly connected to the left side of the smoke exhaust pipe 11, the left side of the top of the oxygen-enriched waste gas return pipe 13 is fixedly connected with the combustion box 1, and a centrifugal fan 14 is fixedly connected to the outer portions of the heat-resistant exhaust pipe 2 and the connecting pipe 12;

in this embodiment, through install heat-resisting blast pipe 2 on burning box 1 right side, can discharge the waste gas after burning in burning box 1 into rose box 3, waste gas is cut apart into the bubble by bubbling pipe 10, then filter by filtering the liquid medicine, make dust and harmful substance obtain better neutralization and filtration in the waste gas, discharge into again by connecting pipe 12 and discharge fume in the pipe 11, better waste gas transmission effect has been played to centrifugal fan 14 on right side, discharge fume 11 left side and install oxygen-enriched waste gas muffler 13, can retrieve the oxygen-enriched waste gas that contains in the waste gas, make the device reach and carry out better cleanness and screening to waste gas, and the secondary recovery effect is better.

Further, an axial flow fan 15 is fixedly connected to the left side inside the oxygen-enriched exhaust gas return pipe 13, an electric butterfly valve 16 is installed inside the smoke exhaust pipe 11, and the electric butterfly valve 16 is located above the right side of the connecting pipe 12;

in this embodiment, through the left side fixedly connected with axial fan 15 in oxygen boosting waste gas muffler 13 inside, make oxygen boosting waste gas muffler 13's the effect of breathing in better, and then make the oxygen boosting secondary recovery effect of device better, electric butterfly valve 16 can play to seal the effect that opens and shuts to discharging fume pipe 11, makes and discharges fume pipe 11 and can seal up to when oxygen boosting waste gas is more, have better oxygen boosting recovery ability, the secondary recovery effect of device is better.

Further, the top of the left side of the filter tank 3 is fixedly connected with a safety valve 17, the right side of the filter tank 3 is fixedly connected with a support plate 18, and the hydraulic pump 8 is fixedly connected to the top of the support plate 18;

in this embodiment, through at the left top fixedly connected with relief valve 17 of rose box 3, relief valve 17 can have better safeguard effect to rose box 3 to make high temperature waste gas contact the back with filtering the liquid medicine, the condition of heating probably takes place, rose box 3 is inside difficult because the too big emergence of pressure leaks the scheduling problem, and backup pad 18 can be better to the supporting effect of hydraulic pump 8, has increased the practicality and the security of device.

Further, the bubbling pipe 10 comprises a supporting pipe 101, the left side of the supporting pipe 101 is fixedly connected and communicated with the right side of the heat-resistant exhaust pipe 2, and the top of the supporting pipe 101 is fixedly connected with air outlet nozzles 102 which are arranged at equal intervals;

in this embodiment, through setting up bubbling pipe 10 including stay tube 101 and gas outlet nozzle 102, heat-resisting blast pipe 2 can be arranged into stay tube 101, can play better discharge effect by gas outlet nozzle 102, makes waste gas can be split waste gas by gas outlet nozzle 102 and be the bubble form, and then plays better filter effect to waste gas.

Further, the filtering liquid medicine is injected into the filtering box 3, the filtering plate 20 is fixedly connected inside the filtering box 3, the filtering plate 20 is positioned above the bubbling pipe 10, and the communicating pipe 9 is positioned at the top of the filtering plate 20;

in this embodiment, through having injected into at the inside of rose box 3 and having filtered the liquid medicine, the waste gas of transmission to in the rose box 3 can be filtered by filtering the liquid medicine and sifted out, makes the filter effect of waste gas better, is difficult for the polluted environment after the discharge, and filter 20 has further promoted the filtration recovery effect of device, and the inside liquid medicine of device can be filtered by filter 20 in circulating filtration, has increased the practicality of device.

Further, the bottom of the filter box 3 is fixedly connected with a waste discharge pipe 21, and the top of the smoke discharge pipe 11 is fixedly connected with a connection smoke cap 22;

in this embodiment, through the fixedly connected with waste material discharge pipe 21 in the bottom of rose box 3, waste material discharge pipe 21 can carry out better discharge effect to the waste material of rose box 3 bottom, connects the cigarette cap 22 and can carry out better exhaust gas discharge effect to waste gas, makes the difficult direct discharge of waste gas, connects cigarette cap 22 and can play the effect of sheltering from, when the outside was alleviated rain snowing scheduling problem, is difficult for directly getting into the inside of discharging fume pipe 11, has increased the practicality of device.

Further, a liquid medicine inlet pipe 23 is fixedly connected to the top of the liquid medicine storage tank 4, and a flow control valve 24 is fixedly connected to the outside of the liquid medicine output pipe 5;

in this embodiment, through the top fixedly connected with liquid medicine inlet pipe 23 at liquid medicine storage tank 4, can directly discharge the liquid medicine into liquid medicine storage tank 4, flow control valve 24 can play better flow control effect to liquid medicine output tube 5, makes the device have better controllability to the flue gas discharge volume.

The utility model discloses the model of centrifugal fan 14 that uses can be Y5-47-S, axial fan 15 'S model can be LN-0.55-4KW, electric butterfly valve 16' S model can be DA71F, the model of relief valve 17 can be S10L, flow control valve 24 'S model can be RE-01, it is provided with the control switch who matches with it, and control switch' S mounted position can select according to the in-service use needs.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The working principle is as follows: the heat-resistant exhaust pipe 2 is arranged on the right side of the combustion box 1, waste gas after combustion in the combustion box 1 can be discharged into the filter box 3, air suction is carried out by the centrifugal fan 14 on the left side, after the waste gas enters the liquid medicine storage box 4, the waste gas can be divided into bubbles by the bubbling pipe 10 and then filtered by filtering liquid medicine, the liquid medicine storage box 4 on the top of the filter box 3 can be used for carrying out secondary spraying and filtering on the waste gas after the liquid medicine is output to the spraying nozzle 7 by the liquid medicine output pipe 5 and the spraying pipe 6, the hydraulic pump 8 is arranged on the right side of the filter box 3 and can be connected by the communicating pipe 9 and the upper liquid pipe 19, the liquid medicine is input into the liquid medicine storage box 4, the liquid medicine in the device can be circulated, the consumption of the liquid medicine is reduced, dust and harmful substances in the waste gas can be better neutralized and filtered, and then the waste gas is discharged into the smoke exhaust pipe 11 by the connecting pipe 12, and the centrifugal fan 14 on the right side has better waste gas transmission effect, an oxygen-enriched waste gas return pipe 13 is installed on the left side of the smoke exhaust pipe 11, oxygen-enriched waste gas contained in the waste gas can be recovered, secondary transmission returns to the inside of the combustion box 1, the device can better clean and screen out a large amount of residual smoke and waste gas in the waste gas, the secondary recovery effect is better, the problem that the waste gas smoke and dust is directly discharged to easily cause larger pollution is solved, and the secondary recovery effect is not good enough.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a waste gas recovery device with accuse oxygen structure, includes combustion box (1), its characterized in that: the heat-resisting exhaust pipe (2) of top fixedly connected with of burning case (1), the right side of burning case (1) is provided with rose box (3), the top fixedly connected with liquid medicine bin (4) of rose box (3), the left side fixedly connected with liquid medicine output tube (5) of liquid medicine bin (4), the bottom of liquid medicine output tube (5) runs through to the inside of rose box (3) and fixedly connected with spray tube (6), the bottom fixedly connected with spray nozzle (7) of range equidistance of spray tube (6), the right side fixedly connected with hydraulic pump (8) of rose box (3), fixedly connected with communicating pipe (9) that are linked together between the input of hydraulic pump (8) and rose box (3), fixedly connected with liquid feeding pipe (19) between the output of hydraulic pump (8) and liquid medicine bin (4), the inside fixedly connected with of rose box (3) bubbles pipe (10), the left end of heat-resisting blast pipe (2) runs through to the inside of rose box (3) and with bubble pipe (10) fixed connection, the right side of liquid medicine bin (4) is provided with smoke exhaust pipe (11), fixedly connected with connecting pipe (12) between liquid medicine bin (4) and smoke exhaust pipe (11), the left side fixedly connected with oxygen-enriched waste gas muffler (13) of smoke exhaust pipe (11), the top left side and combustion box (1) fixed connection of oxygen-enriched waste gas muffler (13), the equal fixedly connected with centrifugal fan (14) in outside of heat-resisting blast pipe (2) and connecting pipe (12).

2. The exhaust gas recovery device with an oxygen control structure according to claim 1, wherein: the novel smoke exhaust system is characterized in that an axial flow fan (15) is fixedly connected to the left side of the interior of the oxygen-enriched waste gas return pipe (13), an electric butterfly valve (16) is mounted inside the smoke exhaust pipe (11), and the electric butterfly valve (16) is located above the right side of the connecting pipe (12).

3. The exhaust gas recovery device with an oxygen control structure according to claim 1, wherein: the safety valve (17) is fixedly connected to the top of the left side of the filter box (3), the support plate (18) is fixedly connected to the right side of the filter box (3), and the hydraulic pump (8) is fixedly connected to the top of the support plate (18).

4. The exhaust gas recovery device with an oxygen control structure according to claim 1, wherein: the bubbling pipe (10) comprises a supporting pipe (101), the left side of the supporting pipe (101) is fixedly connected and communicated with the right side of the heat-resistant exhaust pipe (2), and the top of the supporting pipe (101) is fixedly connected with air outlet nozzles (102) which are arranged at equal intervals.

5. The exhaust gas recovery device with an oxygen control structure according to claim 1, wherein: the filter box is characterized in that a filtering liquid medicine is injected into the filter box (3), a filter plate (20) is fixedly connected to the inside of the filter box (3), the filter plate (20) is located above the bubbling pipe (10), and the communicating pipe (9) is located at the top of the filter plate (20).

6. The exhaust gas recovery device with an oxygen control structure according to claim 1, wherein: the bottom of the filter box (3) is fixedly connected with a waste discharge pipe (21), and the top of the smoke discharge pipe (11) is fixedly connected with a connection smoke cap (22).

7. The exhaust gas recovery device with an oxygen control structure according to claim 1, wherein: the top fixedly connected with liquid medicine inlet pipe (23) of liquid medicine bin (4), the outside fixedly connected with flow control valve (24) of liquid medicine output tube (5).

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