CN218980999U - Waste gas purifying equipment - Google Patents

Abstract

The utility model provides waste gas purifying equipment, which comprises a filtering tank body and a sealing top cover, wherein the top surface of the filtering tank body is sequentially provided with an acidic spraying tank body, an alkaline spraying tank body, a high-temperature sterilizing tank body and an adsorption tank body which are identical in external structure, the top surface of the filtering tank body is provided with a limiting ring groove, the bottom surface of the acidic spraying tank body is fixedly provided with a limiting ring strip, the outer part of the bottom surface of the acidic spraying tank body and the outer part of the top surface of the filtering tank body are fixedly provided with positioning seats, the surfaces of the positioning seats are provided with positioning screw holes, the side surfaces of the acidic spraying tank body are connected with a return pipe, and the adjacent tank bodies are fixedly assembled through the positioning screw holes after being clamped by the limiting ring groove and the limiting ring strip, so that the tank bodies are spliced and combined together at will, the waste gas treatment richness and the adaptation degree are increased, and the waste gas purifying equipment can be split and arranged, is convenient for independent cleaning of each tank body, and has a simple structure and is convenient to use.

Description

Waste gas purifying equipment

Technical Field

The utility model relates to the technical field of waste gas purification treatment, in particular to waste gas purification equipment.

Background

According to the waste gas purifying equipment with the filtering function for the chemical machinery production disclosed in the Chinese patent No. CN211706206U, the waste gas purifying equipment comprises a hot combustion chamber, a burner, a heat recovery chamber, a spray chamber, a filter box, a chimney and a demister, wherein the burner is arranged on the left side of the hot combustion chamber, the heat recovery chamber is arranged on the right side of the hot combustion chamber, a U-shaped heat exchange tube is arranged in the heat recovery chamber, and a tube orifice at the upper end of the U-shaped heat exchange tube is communicated with the filter box; the back of the heat recovery chamber is provided with a spray chamber and a chimney; according to the utility model, dust particles and oil in the waste gas are removed through the filter box, and the filter box is convenient to clean; the waste gas enters the burner and the hot combustion chamber through the U-shaped heat exchange tube, the gas distribution tube, the combustion-supporting gas port and the bypass gas port for oxidation combustion, most of toxic and harmful gas is eliminated, then the waste gas enters the spraying chamber for reaction with alkali liquor to remove acidic components in the waste gas after heat is recycled by the heat recovery chamber, and then enters the disc exhaust chimney for discharging after removing water vapor and water mist by the demister, and the waste gas is thoroughly purified.

The above-mentioned patent document is to abandonment clarification plant overall structure great and can't dismantle, and inside when handling gas, each processing apparatus structure is fixed, difficult dismouting, and is low to exhaust-gas treatment's suitability, maintains the complicacy, is unfavorable for actual use.

Disclosure of Invention

The object of the present utility model is to provide an exhaust gas purifying apparatus which solves the drawbacks of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an exhaust gas purification equipment, includes filtration jar body and sealed top cap, filtration jar body top surface is equipped with the same acid spray jar body of external structure size in proper order, alkaline spray jar body, high temperature disinfection jar body and adsorption tank body, the spacing annular has been seted up to filtration jar body top surface, the fixed spacing ring strip that is equipped with in acid spray jar body bottom surface, and spacing ring strip and spacing annular clearance fit, the outside equal circumference of acid spray jar body bottom surface is fixed with filtration jar body top surface outside is equipped with the positioning seat, the positioning seat surface is equipped with the location screw, acid spray jar body side connection is equipped with the back flow, acid spray jar body side and high temperature disinfection jar body side all run through and are equipped with fixed guide pipeline, back flow both ends swing joint is equipped with movable guide pipeline, movable guide pipeline inner wall and fixed guide pipeline outer wall threaded connection.

Preferably, the embedding of the internal wall of high temperature disinfection jar is equipped with the high temperature heating pipe, the high temperature disinfection jar body is close to bottom surface department and is equipped with sealing device, sealing device includes power motor and sealed flexible board, the internal wall circumference of high temperature disinfection jar is fixed and is equipped with the bracing piece, and the bracing piece tip is connected with the power motor side, the output shaft vertical connection of power motor is equipped with the gib block, gib block side is fixed with sealed flexible board side, sealed flexible board opposite side is fixed with the internal wall of high temperature disinfection jar.

Preferably, spraying devices are arranged in the acidic spraying tank body and the alkaline spraying tank body and close to the top surface, and the adjacent spraying devices are independently controlled.

Preferably, the filter tank body is internally provided with a filter screen close to the top surface, the diameter of the filter screen is the same as the diameter of the inner wall of the filter tank body, the absorbent tank body is internally provided with an activated carbon adsorption round table close to the bottom surface, and the diameter of the activated carbon adsorption round table is the same as the diameter of the inner wall of the absorbent tank body.

Preferably, the side face of the filtering tank body is connected with an air inlet pipeline, an air outlet pipeline is connected with the center of the top face of the sealing top cover, and the connecting edges of the air outlet pipeline and the air inlet pipeline are sealed.

Preferably, the bottom surfaces of the acid spray tank body, the alkaline spray tank body, the high-temperature disinfection tank body and the adsorption tank body are all fixedly provided with limiting ring strips, the top surfaces of the acid spray tank body, the alkaline spray tank body, the high-temperature disinfection tank body and the adsorption tank body are all provided with limiting ring grooves, and positioning seats are fixedly arranged outside edges of the top surfaces and the bottom surfaces of the acid spray tank body, the alkaline spray tank body, the high-temperature disinfection tank body and the adsorption tank body.

Preferably, the sealing top cover bottom surface is fixedly provided with a limiting ring strip, the outer side surface of the sealing top cover is fixedly provided with a positioning seat, the sealing top cover bottom surface is in clearance fit with a limiting ring groove on the top surface of the adsorption tank body through the limiting ring strip, and the connecting edges of the limiting ring strip and the limiting ring groove are subjected to sealing treatment.

Advantageous effects

According to the utility model, the top surface of the filtering tank body is sequentially provided with the acidic spraying tank body, the alkaline spraying tank body, the high-temperature disinfection tank body and the adsorption tank body which have the same external structure, and the adjacent tank bodies are fixedly assembled through the bolt connection positioning screw holes after being clamped by the limiting ring grooves and the limiting ring strips, so that the tank bodies can be arbitrarily spliced and combined for use, the richness and the adaptation degree of waste gas treatment are increased, and meanwhile, the filtering tank can be detachably arranged, so that the independent cleaning of the tank bodies is facilitated, the structure is simple, and the filtering tank is convenient to use.

Drawings

Fig. 1 is a schematic perspective view of an exhaust gas purifying apparatus according to the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

fig. 3 is a front sectional view of the exhaust gas purifying apparatus of the present utility model;

fig. 4 is an internal structural view of the exhaust gas purifying apparatus of the present utility model;

FIG. 5 is an enlarged view at B of FIG. 4;

fig. 6 is a partially exploded structural view of the exhaust gas purifying apparatus in the present utility model.

Legend description:

1. a filtering tank body; 2. an acid spray tank; 3. an alkaline spray tank; 4. a high-temperature disinfection tank body; 5. an adsorption tank body; 6. a spraying device; 7. a limit ring groove; 8. a limiting ring strip; 9. a positioning seat; 10. positioning screw holes; 11. fixing a guide pipeline; 12. a movable guide pipe; 13. a return pipe; 14. a sealing device; 1401. a support rod; 1402. a power motor; 1403. sealing the flexible board; 1404. a guide bar; 15. a filter screen; 16. activated carbon adsorption round table; 17. sealing the top cover; 18. an air intake duct; 19. an air outlet pipe; 20. and (5) heating the pipe at a high temperature.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-6, this embodiment provides an exhaust gas purification equipment, including filtering jar body 1 and seal top cap 17, it is the same acid spray jar body 2 of external structure size, alkaline spray jar body 3, high temperature disinfection jar body 4 and adsorption tank body 5 to filter jar body 1 top surface in proper order, spacing annular 7 has been seted up to the filtration jar body 1 top surface, the fixed spacing ring strip 8 that is equipped with in acid spray jar body 2 bottom surface, and spacing ring strip 8 and spacing annular 7 clearance fit, spacing ring strip 8 and spacing annular 7 block each other carry out the assembly of vertical orientation between the adjacent jar body, but simultaneously split setting is convenient for the individual clearance of each jar body, and a structure is simple, convenient to use.

Meanwhile, when the adjacent tank bodies are assembled, the vertical direction correspondence of the positioning seat 9 is ensured, so that the vertical direction limit is conveniently carried out between the adjacent tank bodies by adopting bolts to penetrate through positioning screw holes 10 on the surface of the positioning seat 9, and the movement is prevented when the adjacent tank bodies are assembled in the vertical direction;

further, the outside equal circumference of acid spray tank body 2 bottom surface outside and filtration jar body 1 top surface outside is fixed and is equipped with positioning seat 9, and positioning seat 9 surface is equipped with location screw 10, adopts filtration jar body 1 top surface to set gradually the same acid spray tank body 2 of external structure size, alkaline spray tank body 3, high temperature disinfection jar body 4 and adsorption tank body 5, carries out fixed equipment through bolted connection location screw 10 after passing through spacing annular 7 and spacing ring strip 8 block between the adjacent jar body, makes realizing arbitrary concatenation combination use between each jar body, increases the richness and the adaptation degree to exhaust-gas treatment.

Specific embodiment II:

referring to fig. 4 and fig. 5, the difference between this embodiment and the first embodiment is that the side surface of the acid spraying tank 2 is connected with a return pipe 13, the side surface of the acid spraying tank 2 and the side surface of the high-temperature sterilizing tank 4 are both provided with fixed guide pipelines 11 in a penetrating way, two ends of the return pipe 13 are movably connected with movable guide pipelines 12, the inner wall of the movable guide pipeline 12 is in threaded connection with the outer wall of the fixed guide pipeline 11, and the arrangement of the return pipe 13 can enable the gas entering the interior of the high-temperature sterilizing tank 4 to flow back into the interior of the acid spraying tank 2 for secondary treatment, so that the absorption treatment of the waste gas is more thorough.

Simultaneously, the end part of the return pipe 13 is in threaded connection with the outer wall of the fixed guide pipeline 11 through the rotation of the movable guide pipeline 12, so that the two tank bodies are communicated through the return pipe 13, and the fixed guide pipeline 11 can be arranged outside the filtering tank body 1, the acid spraying tank body 2, the alkaline spraying tank body 3, the high-temperature disinfection tank body 4 and the adsorption tank body 5;

the reflux pipe 13 can set up a plurality of, can connect arbitrary two jar bodies according to actual needs and carry out the gas reflux and use, if set up three adsorption tank body 5, then can set up two at least reflux pipes 13 in the adsorption tank body 5 side that is closest to seal top cap 17, and the adsorption tank body 5 side of bottommost is connected to a reflux pipe 13 bottom, and a reflux pipe 13 bottom can be connected with acid spray tank body 2 or alkaline spray tank body 3 or high temperature disinfection tank body 4 side according to actual needs.

Third embodiment:

referring to fig. 3, the difference between the present embodiment and the first or second embodiment is that the inner wall of the high-temperature sterilizing tank 4 is embedded with a high-temperature heating pipe 20, the high-temperature heating pipe 20 is convenient for high-temperature sterilizing the exhaust gas by providing a high-temperature environment inside the high-temperature sterilizing tank 4, meanwhile, the high-temperature heating pipe 20 can be used by being electrified through external connection, and meanwhile, the high-temperature heating pipe 20 can be replaced with other devices or structures such as a semiconductor refrigerating sheet which can provide a high-temperature heating environment;

further, the sealing device 14 is arranged at the position, close to the bottom surface, of the high-temperature disinfection tank body 4, the sealing device 14 comprises a power motor 1402 and a sealing flexible plate 1403, a supporting rod 1401 is fixedly arranged on the circumference of the inner wall of the high-temperature disinfection tank body 4, the end part of the supporting rod 1401 is connected with the side surface of the power motor 1402, a guide strip 1404 is vertically connected with the output shaft of the power motor 1402, the side surface of the guide strip 1404 is fixedly connected with one side surface of the sealing flexible plate 1403, the other side of the sealing flexible plate 1403 is fixedly connected with the inner wall of the high-temperature disinfection tank body 4, the sealing device 14 keeps the environment between the high-temperature disinfection tank body 4 and the alkaline spraying tank body 3 at the bottom independent, and when gas is sprayed in the alkaline spraying device 6, the edges of the two sides of the sealing flexible plate 1403 coincide to seal the bottom surface of the high-temperature disinfection tank body 4, so that the moist environment generated by spraying liquid at the bottom is prevented from influencing the temperature environment inside the high-temperature disinfection tank body 4;

when high-temperature sterilization is needed, the power motor 1402 rotates, the sealing flexible plate 1403 is driven to rotate and open through the guide strip 1404, gas enters the high-temperature sterilization tank body 4 to circulate for sterilization treatment, and the outer arc edge of the sealing flexible plate 1403 is embedded into the sealing of the inner wall retaining edge of the high-temperature sterilization tank body 4, so that gas leakage is prevented.

Fourth embodiment:

referring to fig. 3 and fig. 4, the difference between this embodiment and any one of the first to third embodiments is that, spraying devices 6 are respectively disposed in the acidic spraying tank 2 and the alkaline spraying tank 3 near the top surface, adjacent spraying devices 6 are controlled independently, and spraying liquids for absorbing acidic gas and alkaline gas are respectively filled in the spraying devices 6, so as to facilitate absorption treatment of multiple types of gases in the exhaust gas;

the spraying device 6 sprays the spraying liquid through atomization, and a container for storing the spraying liquid is arranged in the spraying device 6, so that the spraying device is convenient to spray;

meanwhile, a filter screen 15 is arranged in the filter tank body 1 near the top surface, the diameter of the filter screen 15 is the same as the diameter of the inner wall of the filter tank body 1, an activated carbon adsorption round table 16 is arranged in the adsorption tank body 5 near the bottom surface, and the diameter of the activated carbon adsorption round table 16 is the same as the diameter of the inner wall of the adsorption tank body 5;

the filtering tank body 1 filters particles in waste gas through the filter screen 15, the activated carbon adsorption round table 16 adsorbs the gas before discharging, final adsorption is carried out on the gas, the side face of the filtering tank body 1 is connected and provided with an air inlet pipeline 18, the center position of the top face of the sealing top cover 17 is connected and provided with an air outlet pipeline 19, the connecting edges of the air outlet pipeline 19 and the air inlet pipeline 18 are respectively subjected to sealing treatment, waste gas to be treated is introduced into the air inlet pipeline 18, the waste gas sequentially passes through filtering, acidic and alkaline spraying treatment, high-temperature disinfection treatment and activated carbon adsorption treatment and then is discharged through the air outlet pipeline 19, and the purification treatment capacity of the waste gas is improved.

Fifth embodiment:

referring to fig. 4, the difference between this embodiment and any one of the first to fourth embodiments is that the bottom surfaces of the acidic spray tank 2, the alkaline spray tank 3, the high-temperature sterilization tank 4 and the adsorption tank 5 are all fixedly provided with a limiting ring strip 8, the top surfaces are all provided with limiting ring grooves 7, and the top surfaces and the bottom edges of the acidic spray tank 2, the alkaline spray tank 3, the high-temperature sterilization tank 4 and the adsorption tank 5 are all fixedly provided with positioning seats 9;

the combination mode and the combination position between each tank body are not limited, can carry out arbitrary combination according to the actual use condition and assemble, and the use quantity of same tank body is not limited simultaneously, if filter tank body 1 can set up the filter screen 15 combination stack of a plurality of different filtration pores and assemble the use, carry out gaseous filtration layer upon layer, seal top cap 17 bottom surface is fixed to be equipped with spacing ring strip 8, and seal top cap 17 outside side is fixed to be equipped with positioning seat 9, seal top cap 17 bottom surface passes through spacing ring strip 8 and the spacing annular 7 clearance fit of adsorption tank body 5 top surface, spacing ring strip 8 all adopts sealing treatment with spacing annular 7 connected edge department, keep the sealed environment of whole tank body connection, prevent gas leakage.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. An exhaust gas purification device comprising a filter tank (1) and a seal top cover (17), characterized in that: the utility model discloses a high-temperature sterilization tank, including filtering tank body (1), acid spray tank body (2), alkaline spray tank body (3), high-temperature sterilization tank body (4) and adsorption tank body (5), spacing annular (7) have been seted up to filtering tank body (1) top surface, acid spray tank body (2) bottom surface is fixed to be equipped with spacing ring strip (8), and spacing ring strip (8) and spacing annular (7) clearance fit, acid spray tank body (2) bottom surface outside and filtering tank body (1) top surface outside equal circumference are fixed and are equipped with positioning seat (9), positioning seat (9) surface is equipped with location screw (10), acid spray tank body (2) side and high-temperature sterilization tank body (4) side all run through and are equipped with fixed guide pipeline (11), acid spray tank body (2) side connection is equipped with back flow (13), back flow (13) both ends swing joint is equipped with movable guide pipeline (12), movable guide pipeline (12) inner wall and fixed guide pipeline (11) outer wall threaded connection.

2. The exhaust gas purifying apparatus according to claim 1, characterized in that: the high-temperature disinfection tank is characterized in that a high-temperature heating pipe (20) is embedded into the inner wall of the high-temperature disinfection tank body (4), a sealing device (14) is arranged at the position, close to the bottom, of the high-temperature disinfection tank body (4), the sealing device (14) comprises a power motor (1402) and a sealing flexible plate (1403), a supporting rod (1401) is fixedly arranged on the circumference of the inner wall of the high-temperature disinfection tank body (4), the end part of the supporting rod (1401) is connected with the side face of the power motor (1402), a guide bar (1404) is vertically connected with the output shaft of the power motor (1402), the side face of the guide bar (1404) is fixed with one side face of the sealing flexible plate (1403), and the other side of the sealing flexible plate (1403) is fixed with the inner wall of the high-temperature disinfection tank body (4).

3. The exhaust gas purifying apparatus according to claim 1, characterized in that: the acid spray tank body (2) and the alkaline spray tank body (3) are respectively provided with a spray device (6) at the position close to the top surface, and the adjacent spray devices (6) are controlled independently.

4. The exhaust gas purifying apparatus according to claim 1, characterized in that: the filter tank body (1) is internally provided with a filter screen (15) near the top surface, and the diameter of the filter screen (15) is the same as the diameter of the inner wall of the filter tank body (1).

5. The exhaust gas purifying apparatus according to claim 1, characterized in that: an activated carbon adsorption round table (16) is arranged in the adsorption tank body (5) near the bottom surface, and the diameter of the activated carbon adsorption round table (16) is the same as that of the inner wall of the adsorption tank body (5).

6. The exhaust gas purifying apparatus according to claim 1, characterized in that: the filter tank is characterized in that an air inlet pipeline (18) is connected to the side face of the filter tank body (1), an air outlet pipeline (19) is connected to the center of the top face of the seal top cover (17), and the connecting edges of the air outlet pipeline (19) and the air inlet pipeline (18) are subjected to sealing treatment.

7. The exhaust gas purifying apparatus according to claim 1, characterized in that: the acid spray tank body (2), the alkaline spray tank body (3), the high-temperature disinfection tank body (4) and the adsorption tank body (5) are fixedly provided with limiting ring strips (8) on the bottom surface, limiting ring grooves (7) are formed in the top surface, and positioning seats (9) are fixedly arranged outside the top surfaces and the bottom surface edges of the acid spray tank body (2), the alkaline spray tank body (3), the high-temperature disinfection tank body (4) and the adsorption tank body (5).

8. The exhaust gas purifying apparatus according to claim 7, characterized in that: the sealing top cover (17) bottom surface is fixed and is equipped with spacing ring strip (8), and sealing top cover (17) outside side is fixed and is equipped with positioning seat (9), spacing ring groove (7) clearance fit of sealing top cover (17) bottom surface through spacing ring strip (8) and adsorption tank body (5) top surface, spacing ring strip (8) all adopt sealing treatment with spacing ring groove (7) junction edge.

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