CN210251694U

CN210251694U - High efficiency tail gas absorber

Info

Publication number: CN210251694U
Application number: CN201920426341.3U
Authority: CN
Inventors: 常广庆
Original assignee: Yongchun New Chemical Material Co Ltd
Current assignee: Yongchun New Chemical Material Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-04-07
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a high efficiency tail gas absorber, including intake pipe and filler opening, the right-hand member intercommunication of intake pipe has the filter sleeve, and fixed mounting has the baffle in the filter sleeve, the front side of gas-liquid storehouse and lye tank is provided with first observation window and second observation window respectively. The utility model stirs the filler through the stirring shaft of the lifting structure, so that the gas-liquid contact is more sufficient, thereby improving the absorption rate; the filter sleeve is arranged on the air inlet pipe, so that solid particles in the mixed gas can be blocked conveniently and can fall into the collecting bin for collection and reuse, and the resource utilization rate is improved while the solid particles are prevented from blocking the pipeline; through the gas-liquid storehouse and the hot plate that are provided with the slope structure, on the one hand, be convenient for with liquid water conservancy diversion, on the other hand can heat the liquid that drops in the gas-liquid storehouse, prevents its crystallization blocking, blocks up the pipeline to the practicality of this device has been improved greatly.

Description

High efficiency tail gas absorber

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a high efficiency tail gas absorber.

Background

Chlorine-containing waste gas mainly comes from the production and use process of chlorine in a chlor-alkali plant, industries such as a pesticide plant, a plastic plant, a rubber plant, a hydrometallurgy plant, a water purification plant, a textile plant and the like which use chlorine as a raw material can discharge chlorine, the chlorine is irritant gas with high toxicity and can irritate eyes, noses, throats and respiratory tracts of people, bronchial spasm, organ ulcer inflammation, acute pulmonary edema and the like of a human body can be caused when the concentration is high, and poisoning death can be caused when the concentration is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high efficiency tail gas absorber to solve the current packing tower structure of chlorine processing that above-mentioned background art provided and comparatively stiff, the function is comparatively single, leads to tail gas absorption inefficiency scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency tail gas absorber comprises an air inlet pipe and a filling opening, wherein the right end of the air inlet pipe is communicated with a filter sleeve, a baffle is fixedly arranged in the filter sleeve, the lower side of the filter sleeve is connected with a collection bin through a filter screen, the right side of the filter sleeve is connected with a gas-liquid bin, a heating plate is arranged inside the lower side of the gas-liquid bin, the right side of the gas-liquid bin is provided with a liquid discharge pipe, the upper side of the gas-liquid bin is fixedly welded with the filling bin, the lower side of the filling bin is fixedly welded with a filling support plate, a stirring shaft is arranged in the filling bin, the upper end of the stirring shaft is connected with a first motor, the upper end of the first motor is connected with a crankshaft through a connecting rod, the crankshaft is connected with a second motor, the second motor is fixedly arranged in the fixed bin, the fixed bin is fixedly arranged, and a water distributor is arranged in the exhaust bin, the water distributor is communicated with a high-pressure pump through a water pipe, the high-pressure pump is fixedly installed in the alkali liquor tank, the filling opening is formed in the back side of the upper end of the filling bin, and the front sides of the gas-liquid bin and the alkali liquor tank are respectively provided with a first observation window and a second observation window.

Preferably, the baffle is provided with three groups altogether, and three groups of baffles become the slope structure respectively and fixed mounting in proper order in the inside of filtering the cover.

Preferably, the inner lower side of the gas-liquid cabin is provided with a slope structure, and the slope structure is provided with a lower horizontal height at one side close to the liquid discharge pipe than at the other side.

Preferably, the filler supporting plate is evenly provided with through holes, and the filler bin is in a communicated structure with the gas-liquid bin through the filler supporting plate.

Preferably, the (mixing) shaft is provided with two sets ofly, and is connected with first motor on the (mixing) shaft respectively, and the upper end of two sets of first motors is removed the bent axle through the connecting rod respectively and is connected, the right-hand member of bent axle passes through the bearing and connects the inside right side at fixed storehouse, the left end of bent axle is connected with the second motor, the (mixing) shaft sets up to elevation structure through second motor and bent axle.

Preferably, the exhaust bin is provided with two sets ofly altogether, and the upside at the filler storehouse is all installed to the exhaust bin, the downside and the filler storehouse in exhaust bin are linked together.

Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency tail gas absorber is provided with the filler bin and the alkali liquor bin, and two groups of stirring shafts with lifting structures are arranged in the filler bin, so that sucked mixed gas is fed from the bottom of the device, alkali liquor is sprayed from the upper part of the device, liquid and gas carry out gas-liquid mass transfer on the surface of solid filler, and in the process, the stirring shafts with the lifting structures stir the filler, so that gas-liquid contact is more sufficient, and the absorption rate is improved; the filter sleeve is arranged on the air inlet pipe, and the inclined baffle is arranged in the filter sleeve, so that solid particles in the mixed gas can be blocked, and the solid particles can fall into the collecting bin for collection and reuse, and the resource utilization rate is improved while the solid particles are prevented from blocking the pipeline; through being provided with the gas-liquid storehouse and the hot plate of slope structure, on the one hand, be convenient for with liquid water conservancy diversion, on the other hand can heat the liquid that drops in the gas-liquid storehouse, prevents its crystallization blocking, blocks up the pipeline.

Drawings

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

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

fig. 3 is a schematic view of the front view of the structure of the present invention.

In the figure: 1. an air inlet pipe; 2. a filter sleeve; 3. a baffle plate; 4. a filter screen; 5. a collection bin; 6. a gas-liquid cabin; 7. heating plates; 8. a liquid discharge pipe; 9. a material filling bin; 10. a packing support plate; 11. a stirring shaft; 12. a first motor; 13. a connecting rod; 14. a crankshaft; 15. a second motor; 16. fixing the bin; 17. a support frame; 18. an exhaust bin; 19. a water distributor; 20. a high pressure pump; 21. an alkaline liquid tank; 22. a filling opening; 23. a first observation window; 24. and a second observation window.

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, the present invention provides an embodiment: the utility model provides a high efficiency tail gas absorber, including intake pipe 1 and filler mouth 22, the right-hand member intercommunication of intake pipe 1 has filter sleeve 2, and fixed mounting has baffle 3 in the filter sleeve 2, filter sleeve 2's downside is connected with collection storehouse 5 through filter screen 4, as preferred, baffle 3 is provided with three groups altogether, and three group's baffles 3 become the inside of slope structure fixed mounting in proper order at filter sleeve 2 respectively, chlorine-containing mixed waste gas enters into filter sleeve 2 through intake pipe 1, when flowing through filter sleeve 2, built-in slant baffle 3 in filter sleeve 2, block the solid particle in the mixed waste gas, make it drop through filter screen 4 and collect in collecting storehouse 5, in order to prevent that solid particulate matter from blockking up the pipeline, improve resource utilization.

The right side of filter sleeve 2 is connected with gas-liquid storehouse 6, and the inside hot plate 7 that is provided with of the downside in gas-liquid storehouse 6, the right side in gas-liquid storehouse 6 is provided with fluid-discharge tube 8, as preferred, the inside downside in gas-liquid storehouse 6 sets up to the slope structure, and the slope structure sets up the level that is close to one side of fluid-discharge tube 8 and is less than its opposite side, on the one hand, hot plate 7 heats mixed waste gas, make it rise with higher speed, on the other hand, heat the liquid through hot plate 7, prevent its crystallization blocking, block up the pipeline, on the other hand, utilize the slope water conservancy diversion in the gas-liquid storehouse 6 to discharge.

The upside of gas-liquid storehouse 6 is fixedly welded with filler storehouse 9, and the downside of filler storehouse 9 is fixedly welded with filler backup pad 10, be provided with (mixing) shaft 11 in the filler storehouse 9, and the upper end of (mixing) shaft 11 is connected with first motor 12, the upper end of first motor 12 is connected with bent axle 14 through connecting rod 13, and be connected with second motor 15 on bent axle 14, second motor 15 is fixedly installed in fixed storehouse 16, and fixed storehouse 16 is fixedly installed at the upside of filler storehouse 9 through support frame 17, as preferred, (mixing) shaft 11 is provided with two sets, and be connected with first motor 12 on the (mixing) shaft 11 respectively, and the upper end of two sets of first motor 12 is gone to bent axle 14 through connecting rod 13 respectively and is connected, the right-hand member of bent axle 14 passes through the inside right side of bearing connection in fixed storehouse 16, the left end of bent axle 14 is connected with second motor 15, the (mixing), second motor 15 drives bent axle 14 and rotates, make first motor 12 of being connected with it drive (mixing) shaft 11 and reciprocate in filler storehouse 9, first motor 12 drives (mixing) shaft 11 and rotates, carry out intensive mixing to the filler in filler storehouse 9, make inspiratory mist send into by the device bottom, alkali lye sprays from the upper portion of this device, liquid and gas carry out the gas-liquid mass transfer on the filler surface of solid, at this in-process, elevation structure's (mixing) shaft 11 stirs the filler, make gas-liquid contact more abundant, thereby improve the absorption rate.

The upper side of the filling bin 9 is provided with an exhaust bin 18, the exhaust bin 18 is internally provided with a water distributor 19, the water distributor 19 is communicated with a high-pressure pump 20 through a water pipe, the high-pressure pump 20 is fixedly installed in an alkaline liquid tank 21, the exhaust bins 18 are provided with two groups, the exhaust bins 18 are installed on the upper side of the filling bin 9, the lower side of the exhaust bin 18 is communicated with the filling bin 9, a filling opening 22 is formed in the back side of the upper end of the filling bin 9, and the front sides of the gas-liquid bin 6 and the alkaline liquid tank 21 are respectively provided with a first observation window 23 and a second observation window 24, so that the specific conditions of the internal work of the device can be observed through the first observation window 23 and the second observation window 24 at any time.

The working principle is as follows: when the device works, chlorine-containing mixed waste gas enters the filter sleeve 2 through the air inlet pipe 1, and when the chlorine-containing mixed waste gas flows through the filter sleeve 2, the inclined baffle 3 arranged in the filter sleeve 2 blocks solid particles in the mixed waste gas, so that the solid particles fall into the collecting bin 5 through the filter screen 4 to be collected;

then, the mixed waste gas enters the gas-liquid bin 6, the heating plate 7 arranged in the gas-liquid bin 6 heats the mixed waste gas to accelerate the mixed waste gas to rise, and the mixed waste gas enters the filler bin 9 through the filler supporting plate 10 and contacts and absorbs the filler in the filler bin 9;

at the moment, the alkali liquor in the alkali liquor tank 21 is sprayed into the packing bin 9 through the water distributor 19 by the high-pressure pump 20, gas-liquid mass transfer is carried out on the surface of solid packing by mixed waste gas and the alkali liquor, the solid packing is purified, at the moment, the second motor 15 drives the crankshaft 14 to rotate, so that the first motor 12 connected with the crankshaft drives the stirring shaft 11 to move up and down in the packing bin 9, the first motor 12 drives the stirring shaft 11 to rotate, the packing in the packing bin 9 is fully stirred, the alkali liquor is fully contacted and absorbed with the mixed gas, finally, the purified mixed gas, one part of wind is discharged through the exhaust bin 18, one part of liquid falls into the gas-liquid bin 6, is heated through the heating plate 7, and is discharged to the liquid discharge pipe 8 by utilizing the slope in the gas-liquid bin 6;

during the working process, the specific conditions of the internal work of the device can be observed through the first observation window 23 and the second observation window 24 at any time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high efficiency tail gas absorber, includes intake pipe (1) and filler opening (22), its characterized in that: the right end of the air inlet pipe (1) is communicated with a filter sleeve (2), a baffle (3) is fixedly installed in the filter sleeve (2), the lower side of the filter sleeve (2) is connected with a collection bin (5) through a filter screen (4), the right side of the filter sleeve (2) is connected with a gas-liquid bin (6), a heating plate (7) is arranged inside the lower side of the gas-liquid bin (6), a liquid discharge pipe (8) is arranged on the right side of the gas-liquid bin (6), a filling bin (9) is fixedly welded on the upper side of the gas-liquid bin (6), a filling support plate (10) is fixedly welded on the lower side of the filling bin (9), a stirring shaft (11) is arranged in the filling bin (9), the upper end of the stirring shaft (11) is connected with a first motor (12), the upper end of the first motor (12) is connected with a crankshaft (14) through a connecting rod (13), and a second motor, second motor (15) fixed mounting is in fixed storehouse (16), and fixed storehouse (16) pass through support frame (17) fixed mounting at the upside of filler bin (9), the upside of filler bin (9) is provided with exhaust storehouse (18), and is provided with water distributor (19) in exhaust storehouse (18), water distributor (19) lead to pipe and high-pressure pump (20) are linked together, high-pressure pump (20) fixed mounting is in lye tank (21), filler opening (22) set up the upper end dorsal part in filler bin (9), the front side in gas-liquid storehouse (6) and lye tank (21) is provided with first observation window (23) and second observation window (24) respectively.

2. The high efficiency tail gas absorber according to claim 1, wherein: the baffle (3) are provided with three groups, and the three groups of baffles (3) are respectively of an inclined structure and are fixedly arranged in the filter sleeve (2) in sequence.

3. The high efficiency tail gas absorber according to claim 1, wherein: the lower side of the interior of the gas-liquid cabin (6) is set to be a slope structure, and the slope structure is set to be lower than the other side of the slope structure when the horizontal height of one side of the slope structure is close to the liquid discharge pipe (8).

4. The high efficiency tail gas absorber according to claim 1, wherein: the filler supporting plate (10) is uniformly provided with through holes, and the filler bin (9) is communicated with the gas-liquid bin (6) through the filler supporting plate (10).

5. The high efficiency tail gas absorber according to claim 1, wherein: the stirring shaft (11) is provided with two sets of, and is connected with first motor (12) on the stirring shaft (11) respectively, and goes bent axle (14) through connecting rod (13) respectively to be connected in the upper end of two sets of first motor (12), the right-hand member of bent axle (14) passes through the inside right side that the bearing is connected in fixed storehouse (16), the left end of bent axle (14) is connected with second motor (15), stirring shaft (11) sets up to elevation structure through second motor (15) and bent axle (14).

6. The high efficiency tail gas absorber according to claim 1, wherein: the exhaust bin (18) is provided with two groups, the exhaust bins (18) are installed on the upper side of the filler bin (9), and the lower side of the exhaust bin (18) is communicated with the filler bin (9).