CN219804419U

CN219804419U - Waste gas recovery device for sewage deodorization

Info

Publication number: CN219804419U
Application number: CN202321284573.2U
Authority: CN
Inventors: 王博
Original assignee: Shanxi Jintairui Environmental Protection Technology Co ltd
Current assignee: Shanxi Jintairui Environmental Protection Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-10
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an exhaust gas recovery device for sewage deodorization, which belongs to the technical field of sewage deodorization, and the technical scheme is characterized by comprising a sewage treatment tank, wherein a top cover is bolted to the top of the sewage treatment tank, a conveying pipeline is communicated with the inside of the top cover, and a recovery shell is communicated with the other end of the conveying pipeline.

Description

Waste gas recovery device for sewage deodorization

Technical Field

The utility model relates to the technical field of sewage deodorization, in particular to an exhaust gas recovery device for sewage deodorization.

Background

Sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is increasingly used in daily life of common people.

At present, the Chinese patent with the publication number of CN217459050U discloses a multistage deodorizing device for deodorizing sewage, which comprises a sedimentation tank, wherein a water inlet is formed above the sedimentation tank, one end of the sedimentation tank is provided with a first water pump, one end of the first water pump, which is far away from the sedimentation tank, is provided with a deodorizing stirring tank, one side, which is far away from the deodorizing stirring tank, of the deodorizing stirring tank Chi Yuan is communicated with a vent pipe, one end, which is far away from the deodorizing stirring tank, of the vent pipe is communicated with an odor treatment tank, one side, which is far away from the vent pipe, of the odor treatment tank is communicated with an exhaust assembly, one side, which is close to the exhaust assembly, of the odor treatment tank is provided with an odor filtering tank, a water outlet is formed below one side, which is far away from the exhaust assembly, of the odor filtering tank is provided with a second water pump; the advantages are that: the sewage deodorizing device effectively solves the problems that the existing sewage deodorizing device has a simple structure, few treatment stages, lack of filtering treatment on gas in sewage and inconvenient cleaning of a sewage filter plate.

The existing sewage can generate a large amount of waste gas in the deodorizing process, so that the waste gas is required to be treated by using a waste gas recovery device, and the waste gas is mainly purified by an activated carbon adsorption mode, but because the waste gas in the sewage deodorizing process is generated and conveyed, the waste gas can be wrapped with a large amount of solid particle impurities, so that the impurities can enter the waste gas recovery device along with the waste gas, and a part of activated carbon can be blocked by the impurities, so that the waste gas recovery device reduces the adsorption efficiency and adsorption quality of the waste gas.

Disclosure of Invention

The utility model provides an exhaust gas recovery device for sewage deodorization, which aims to solve the problems that a large amount of exhaust gas is generated in the existing sewage deodorization process, so that the exhaust gas recovery device is required to be used for treating the sewage, and the conventional exhaust gas recovery device mainly adopts an activated carbon adsorption mode to purify the exhaust gas, but because the exhaust gas in the sewage deodorization process is generated and conveyed, the exhaust gas can be wrapped with a large amount of solid particle impurities, so that the impurities can enter the exhaust gas recovery device along with the exhaust gas, and a part of activated carbon can be blocked by the impurities, so that the adsorption efficiency and adsorption quality of the exhaust gas are reduced by the exhaust gas recovery device, and the using effect is affected.

The utility model is realized in such a way, an exhaust gas recovery device for sewage deodorization comprises a sewage treatment tank, wherein a top cover is bolted to the top of the sewage treatment tank, a conveying pipeline is communicated with the inside of the top cover, a recovery shell is communicated with the other end of the conveying pipeline, an interception component is bolted to the front side of the top of the recovery shell, the bottom of the interception component extends to the inside of the recovery shell, an activated carbon purification component is bolted to the rear side of the top of the recovery shell, the bottom of the activated carbon purification component extends to the inside of the recovery shell, and two baffle plates are bolted to the inside of the recovery shell;

the activated carbon purification assembly comprises an installation frame body, wherein an installation plate is bolted to the top of the installation frame body, the bottom of the installation frame body extends to the inside of the recovery shell body and contacts with the bottom of the recovery shell body, and a plurality of activated carbon plate main bodies are movably connected to the inside of the installation frame body.

In order to achieve the effect of connecting the installation frame body and the installation plate, as the waste gas recovery device for sewage deodorization, the waste gas recovery device for sewage deodorization is preferable, two sides of the top of the installation frame body are fixedly connected with two fixing studs, the tops of the fixing studs penetrate through the inside of the installation plate, nuts are connected to the surfaces of the fixing studs in a threaded manner, and the bottoms of the nuts are in tight contact with the top of the installation plate.

In order to achieve the effect of modularized installation of the active carbon plate main bodies, the waste gas recovery device for sewage deodorization is preferably used for clamping between the upper active carbon plate main bodies and the lower active carbon plate main bodies, the bottoms of the active carbon plate main bodies and the mounting plate are fixedly connected with bulges, and the bottoms of the bulges extend to the inside of the bottom active carbon plate main bodies.

In order to achieve the effect of connecting the active carbon plate main body with the installation frame body, the waste gas recovery device for sewage deodorization is preferable in the utility model, a clamping groove matched with the protrusion is formed on one side, close to the protrusion, of the active carbon plate main body, and a fixing groove matched with the protrusion is formed at the bottom of the inner wall of the installation frame body.

In order to achieve the effect of improving the connection stability of the active carbon plate main body and the installation frame, as one preferable exhaust gas recovery device for sewage deodorization of the utility model, a limiting block is fixedly connected to one side of the active carbon plate main body, which is close to the inner wall of the installation frame, and the surface of the limiting block is in contact with the inner wall of the installation frame.

In order to achieve the effect of slowing down the flow rate of the exhaust gas, as an exhaust gas recovery device for sewage deodorization of the present utility model, preferably, the baffle plate is obliquely disposed inside the recovery housing, and a flow passage is formed between a side of the baffle plate away from the inner wall of the recovery housing and the inner wall of the recovery housing.

In order to achieve the effect of intercepting solid particle impurities in waste gas, as a waste gas recovery device for sewage deodorization of the present utility model, preferably, the interception component comprises a fixing plate, the fixing plate is bolted to the front side of the top of the recovery shell, the bottom of the fixing plate is sequentially bolted with a coarse filter screen, a medium-efficiency filter screen and a high-efficiency filter screen from front to back, and the bottoms of the coarse filter screen, the medium-efficiency filter screen and the high-efficiency filter screen all extend to the inside of the recovery shell and are in contact with the coarse filter screen, the medium-efficiency filter screen and the high-efficiency filter screen.

In order to achieve the effect of being convenient for the installation of the structure in the interception component, the waste gas recovery device for sewage deodorization is preferable, wherein the inside of the rough filter screen is fixedly connected with a plurality of positioning columns, and the rear sides of the positioning columns penetrate through the inside of the middle-efficiency filter screen and extend to the inside of the high-efficiency filter screen.

In order to achieve the effect of stable connection, as an exhaust gas recovery apparatus for sewage deodorization of the present utility model, preferably, one side of the protrusion, which is close to the inner walls of the clamping groove and the fixing groove, is in contact with the inner walls of the clamping groove and the fixing groove, respectively.

In order to achieve the sealing effect, as an exhaust gas recovery device for sewage deodorization of the present utility model, preferably, sealing gaskets are provided between one side of the coarse filter screen, the medium-efficiency filter screen and the high-efficiency filter screen, which are close to the inside of the recovery housing, and the sealing gaskets are made of rubber materials.

Compared with the prior art, the utility model has the beneficial effects that:

this an exhaust gas recovery device for sewage deodorization through setting up top cap, pipeline, retrieve the casing, interception subassembly and active carbon purification subassembly, at sewage deodorization in-process, the accessible peripheral hardware fan structure gets into the inside of retrieving the casing with the waste gas that produces in the sewage treatment pond through pipeline to through interception subassembly carry out interception filtration treatment to the solid particle impurity that wraps up in its waste gas, make these impurity can not get into in the subsequent active carbon purification subassembly, thereby make the active carbon purification subassembly can not appear consequently blocking up the condition, and then can guarantee the purification efficiency and the quality of active carbon purification subassembly to waste gas, after active carbon purification subassembly purifies the completion, discharge to the atmosphere through peripheral hardware fan structure.

Drawings

FIG. 1 is an overall construction view of an exhaust gas recovery apparatus for sewage deodorization of the present utility model;

FIG. 2 is a schematic view of the recovery case according to the present utility model;

FIG. 3 is a schematic diagram of an interception element according to the present utility model;

FIG. 4 is a schematic view of the structure of the activated carbon purification assembly of the present utility model;

FIG. 5 is a schematic illustration of the connection of an activated carbon purification assembly of the present utility model;

fig. 6 is an enlarged view of the utility model at a in fig. 4.

In the figure, 1, a sewage treatment tank; 2. a top cover; 3. a delivery conduit; 4. a recovery housing; 5. an interception component; 501. a fixing plate; 502. a coarse filter screen; 503. a medium-efficiency filter screen; 504. a high-efficiency filter screen; 6. an activated carbon purification assembly; 601. installing a frame body; 602. a mounting plate; 603. an active carbon plate main body; 7. a baffle plate; 8. fixing a stud; 9. a nut; 10. a protrusion; 11. a clamping groove; 12. a fixing groove; 13. a limiting block; 14. and positioning columns.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides an exhaust gas recovery device for sewage deodorization, including sewage treatment pond 1, the top of sewage treatment pond 1 is bolted with top cap 2, the inside intercommunication of top cap 2 has pipeline 3, pipeline 3's the other end intercommunication has recovery casing 4, the front side bolt at recovery casing 4 top has interception subassembly 5, the bottom of interception subassembly 5 extends to the inside of recovery casing 4, the rear side bolt at recovery casing 4 top has active carbon purification subassembly 6, the bottom of active carbon purification subassembly 6 extends to the inside of recovery casing 4, two baffles 7 have been bolted to the inside of recovery casing 4;

the activated carbon purification assembly 6 comprises a mounting frame body 601, wherein a mounting plate 602 is bolted to the top of the mounting frame body 601, the bottom of the mounting frame body 601 extends to the inside of the recovery shell 4 and contacts with the bottom of the recovery shell, and a plurality of activated carbon plate main bodies 603 are movably connected to the inside of the mounting frame body 601.

In this embodiment: through setting up top cap 2, pipeline 3, retrieve casing 4, interception subassembly 5 and active carbon purification subassembly 6, at sewage deodorization in-process, the waste gas that accessible peripheral hardware fan structure produced in with sewage treatment pond 1 gets into the inside of retrieving casing 4 through pipeline 3, and intercept filter treatment through the solid particle impurity that the interception subassembly 5 was wrapped up in to its waste gas, make these impurity can not get into in the follow-up active carbon purification subassembly 6, thereby make active carbon purification subassembly 6 can not appear consequently blocking up the condition, and then can guarantee active carbon purification subassembly 6 to the purification efficiency and the quality of waste gas, after active carbon purification subassembly 6 purifies the completion, discharge to the atmosphere through peripheral hardware fan structure.

As a technical optimization scheme of the utility model, two fixing studs 8 are fixedly connected to two sides of the top of the mounting frame 601, the top of each fixing stud 8 penetrates through the inside of the mounting plate 602, a nut 9 is connected to the surface of each fixing stud 8 in a threaded manner, and the bottom of each nut 9 is in close contact with the top of the mounting plate 602.

In this embodiment: through setting up fixed double-screw bolt 8 and nut 9, can realize the bolt of installation framework 601 and mounting panel 602 for mounting panel 602 and installation framework 601 are detachable, the later maintenance of being convenient for.

As a technical optimization scheme of the utility model, two upper and lower adjacent active carbon plate main bodies 603 are clamped, the bottoms of the active carbon plate main bodies 603 and the mounting plate 602 are fixedly connected with protrusions 10, and the bottoms of the protrusions 10 extend to the inside of the bottom active carbon plate main bodies 603.

In this embodiment: by providing the protrusions 10, the activated carbon sheet body 603 can be installed in a modular manner, and replacement or maintenance work of the activated carbon sheet body 603 in a later stage can be facilitated.

As a technical optimization scheme of the utility model, a clamping groove 11 matched with the protrusion 10 is formed on one side of the active carbon plate main body 603 close to the protrusion 10, and a fixing groove 12 matched with the protrusion 10 is formed at the bottom of the inner wall of the mounting frame 601.

In this embodiment: by providing the engaging groove 11 and the fixing groove 12, it is possible to facilitate the use with the projection 10, thereby fixing the activated carbon sheet main body 603 inside the mounting frame body 601.

As a technical optimization scheme of the utility model, a limiting block 13 is fixedly connected to one side of the activated carbon plate main body 603, which is close to the inner wall of the installation frame body 601, and the surface of the limiting block 13 is in contact with the inner wall of the installation frame body 601.

In this embodiment: by providing the limiting block 13, the use position of the activated carbon sheet main body 603 can be limited so as not to be freely movable.

As a technical optimization scheme of the utility model, the baffle plate 7 is obliquely arranged in the recovery shell 4, and a flow passage is formed between one side of the baffle plate 7 far away from the inner wall of the recovery shell 4 and the inner wall of the recovery shell 4.

In this embodiment: the baffle 7 is obliquely arranged in the recovery shell 4, and a flow passage is formed between one side, far away from the inner wall of the recovery shell 4, of the baffle 7 and the inner wall of the recovery shell 4, so that the flow velocity of waste gas in the recovery shell 4 can be slowed down, the contact time of the waste gas and the activated carbon purification component 6 is prolonged, and the purification quality of the waste gas is improved.

As a technical optimization scheme of the utility model, the interception component 5 comprises a fixing plate 501, wherein the fixing plate 501 is bolted to the front side of the top of the recovery shell 4, the bottom of the fixing plate 501 is sequentially bolted with a rough filter screen 502, a medium-efficiency filter screen 503 and a high-efficiency filter screen 504 from front to back, and the bottoms of the rough filter screen 502, the medium-efficiency filter screen 503 and the high-efficiency filter screen 504 extend into the recovery shell 4 and are contacted with the inside of the recovery shell 4.

In this embodiment: through setting up interception subassembly 5, get into the waste gas in retrieving casing 4 and can intercept the big granule impurity that is wrapped up in the waste gas earlier through coarse strainer 502, again by the impurity of medium and less granule of medium-efficient filter screen 503 and high-efficient filter screen 504 filtration for these impurity can not get into follow-up activated carbon purification subassembly 6 in, thereby make activated carbon purification subassembly 6 can not appear consequently blocking up the condition, and then can guarantee activated carbon purification subassembly 6 to the purification efficiency and the quality of waste gas.

As a technical optimization scheme of the utility model, a plurality of positioning columns 14 are fixedly connected inside the coarse filter screen 502, and the rear sides of the positioning columns 14 penetrate through the inside of the middle-efficiency filter screen 503 and extend into the inside of the high-efficiency filter screen 504.

In this embodiment: by providing the positioning posts 14, the effect of facilitating the installation of the coarse filter screen 502, the medium-efficiency filter screen 503 and the high-efficiency filter screen 504 is achieved.

As a technical optimization scheme of the utility model, one side of the protrusion 10, which is close to the inner walls of the clamping groove 11 and the fixing groove 12, is respectively contacted with the inner walls of the clamping groove 11 and the fixing groove 12.

In this embodiment: by providing the projection 10, the clamping groove 11 and the fixing groove 12, the stability of the connection of the activated carbon sheet main body 603 and the installation frame body 601 can be increased.

As a technical optimization scheme of the utility model, sealing gaskets are arranged between one side of the rough filter screen 502, the medium-efficiency filter screen 503 and the high-efficiency filter screen 504, which are close to the inside of the recovery shell 4, and the sealing gaskets are made of rubber materials.

In this embodiment: by providing a gasket, the sealing effect of the junction of the coarse screen 502, the medium-efficiency screen 503, and the high-efficiency screen 504 with the recovery case 4 can be increased.

Working principle: firstly, the waste gas in the sewage treatment tank 1 enters the inside of the recovery shell 4 through the conveying pipeline 3 by the peripheral fan structure, the waste gas firstly intercepts large particle impurities wrapped in the waste gas through the coarse screen 502, then the medium and small particle impurities are filtered by the medium-efficiency screen 503 and the high-efficiency screen 504, then the medium and small particle impurities flow in the flow formed by the baffle 7 and the inner wall of the recovery shell 4, the flow speed of the waste gas is slowed down, the waste gas is in contact with the activated carbon plate main body 603, the waste gas is subjected to the adsorption and purification work of harmful substances, and finally the waste gas is discharged to the atmosphere through the peripheral fan structure.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An exhaust gas recovery device for sewage deodorization, which comprises a sewage treatment tank (1), and is characterized in that: the top of sewage treatment pond (1) is bolted with top cap (2), the inside intercommunication of top cap (2) has pipeline (3), the other end intercommunication of pipeline (3) has recovery casing (4), the front side bolt at recovery casing (4) top has interception subassembly (5), the inside of recovery casing (4) is extended to the bottom of interception subassembly (5), the rear side bolt at recovery casing (4) top has active carbon purification subassembly (6), the bottom of active carbon purification subassembly (6) extends to the inside of recovery casing (4), the inside bolt of recovery casing (4) has two baffling boards (7);

the activated carbon purification assembly (6) comprises an installation frame body (601), wherein the top of the installation frame body (601) is bolted with a mounting plate (602), the bottom of the installation frame body (601) extends to the inside of the recovery shell (4) and contacts with the bottom of the recovery shell, and a plurality of activated carbon plate main bodies (603) are movably connected in the installation frame body (601).

2. An exhaust gas recovery apparatus for sewage deodorization according to claim 1, wherein: two sides at the top of the installation frame body (601) are fixedly connected with two fixing studs (8), the top of each fixing stud (8) penetrates through the inside of the installation plate (602), a nut (9) is connected to the surface of each fixing stud (8) in a threaded mode, and the bottom of each nut (9) is in tight contact with the top of the installation plate (602).

3. An exhaust gas recovery apparatus for sewage deodorization according to claim 1, wherein: the upper active carbon plate body (603) and the lower active carbon plate body (603) are connected with each other in a clamping mode, protrusions (10) are fixedly connected to the bottoms of the active carbon plate body (603) and the mounting plate (602), and the bottoms of the protrusions (10) extend to the inside of the bottom active carbon plate body (603).

4. An exhaust gas recovery apparatus for sewage deodorization according to claim 3, wherein: the active carbon plate is characterized in that a clamping groove (11) matched with the protrusion (10) is formed in one side, close to the protrusion (10), of the active carbon plate main body (603), and a fixing groove (12) matched with the protrusion (10) is formed in the bottom of the inner wall of the installation frame body (601).

5. An exhaust gas recovery apparatus for sewage deodorization according to claim 1, wherein: and one side of the active carbon plate main body (603) close to the inner wall of the installation frame body (601) is fixedly connected with a limiting block (13), and the surface of the limiting block (13) is in contact with the inner wall of the installation frame body (601).

6. An exhaust gas recovery apparatus for sewage deodorization according to claim 1, wherein: the baffle plate (7) is obliquely arranged in the recovery shell (4), and a flow passage is formed between one side, away from the inner wall of the recovery shell (4), of the baffle plate (7) and the inner wall of the recovery shell (4).

7. An exhaust gas recovery apparatus for sewage deodorization according to claim 1, wherein: interception subassembly (5) are including fixed plate (501), the front side at retrieving casing (4) top is bolted to fixed plate (501), the bottom of fixed plate (501) has bolt coarse strainer (502), well effect filter screen (503) and high-efficient filter screen (504) in proper order from the past backward, the inside and the contact of retrieving casing (4) are all extended to the bottom of coarse strainer (502), well effect filter screen (503) and high-efficient filter screen (504).

8. An exhaust gas recovery apparatus for sewage deodorization according to claim 7, wherein: the inside fixedly connected with a plurality of reference column (14) of coarse filtration net (502), the inside of middle-efficient filter screen (503) is run through to the rear side of reference column (14) and extends to the inside of high-efficient filter screen (504).

9. An exhaust gas recovery apparatus for sewage deodorization according to claim 4, wherein: one side of the bulge (10) close to the inner walls of the clamping groove (11) and the fixing groove (12) is respectively contacted with the inner walls of the clamping groove (11) and the fixing groove (12).

10. An exhaust gas recovery apparatus for sewage deodorization according to claim 7, wherein: sealing gaskets are arranged between one side of the rough filter screen (502), the medium-efficiency filter screen (503) and the high-efficiency filter screen (504) close to the inside of the recovery shell (4) and the inside of the recovery shell (4), and the sealing gaskets are made of rubber materials.