CN219002491U

CN219002491U - Water curtain cabinet for waste gas spray treatment

Info

Publication number: CN219002491U
Application number: CN202320095068.7U
Authority: CN
Inventors: 洪国基
Original assignee: Guangdong Zhengli Environmental Technology Co ltd
Current assignee: Guangdong Zhengli Environmental Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-05-12
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of waste gas treatment and discloses a water curtain cabinet for waste gas spray treatment, which comprises a device body, wherein an air outlet is fixedly connected to the middle position of the top end of the device body, a filtering structure is fixedly connected to the upper end of the inside of the device body, a water tank is fixedly connected to one side of the outside of the device body, and one side of the water tank extends to the inside of the device body through a pipeline and is fixedly connected with a connecting pipe. This waste gas sprays cascade cabinet of handling, can carry out secondary filtration through utilizing filtration to gas, quality when guaranteeing gas exhaust, the suitability when increasing the use can realize carrying out secondary filtration to gas through the filter screen and handle, can be convenient for the installation on the filter screen position through the mounting box, can make the position of filter screen be restricted in the mounting box inside through the mutually supporting of fixture block and draw-in groove, the flexibility when increasing the use can assist the fixture block to carry out the reset on the position through reset spring's elasticity.

Description

Water curtain cabinet for waste gas spray treatment

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a water curtain cabinet for waste gas spray treatment.

Background

The spray process of the water spraying method of the washing tower has wide application in the treatment of atmospheric pollution, is also used in the spraying process, for example, a water curtain cabinet is one example, and the principle is that the water is sprayed on the waste gas to precipitate water-soluble or large-particle components in the waste gas, so that the purpose of separating pollutants from clean gas is achieved. Advantages are: the early investment price is low, and the method is suitable for the condition that the waste gas components are single; disadvantages: the treatment effect is greatly influenced by the investment of operation cost, the occupied area of equipment is large, the operation cost is high, a large amount of wastewater is generated, and secondary treatment is needed.

In Chinese patent, the utility model discloses a water curtain spraying waste gas treatment device, such as CN208372718U, which comprises a reaction tank, a spraying device, a demisting device and a water curtain, wherein two partition plates are arranged on the inner top of the reaction tank, a partition plate is arranged on the inner bottom of the reaction tank between the two partition plates, three partition plates form an S-shaped channel, supporting frames are arranged on the outer side of the leftmost partition plate and between the partition plates, the spraying devices are arranged on the supporting frames, the direction of the middle spraying device is downward, and the directions of the spraying devices on the two sides are upward. The water curtain spraying waste gas treatment equipment has the advantages of low input cost and low operation cost; the space is reduced, and all the processing parts are concentrated into the main equipment; the circulating liquid generated in the operation process can be recycled, and the circulating liquid after the adsorption saturation can directly enter a sewage station for treatment, so that secondary pollution is not generated; the all-weather unmanned automatic processing is realized.

The following problems exist in the prior art:

1. in the prior art, partial small particle impurities are easy to remain when gas spraying treatment is carried out, and the subsequent treatment effect is influenced.

2. In the prior art, when the gas spraying treatment is carried out, water with dust drops, so that the cleaning of the inside of the device is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a water curtain cabinet for waste gas spray treatment, which has the advantages of being convenient for carrying out secondary filtration on gas and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cascade cabinet of waste gas spray treatment, includes the device body, the intermediate position department fixedly connected with gas outlet on device body top, the inside upper end fixedly connected with filtration of device body, the outside one side fixedly connected with water tank of device body, one side of water tank passes through the inside that the pipeline extends to the device body and fixedly connected with connecting pipe, the bottom fixedly connected with of connecting pipe a plurality of shower heads, the lower extreme fixedly connected with air inlet of the outside opposite side of device body, the inside lower extreme fixedly connected with of device body strikes off the structure, the outlet has been seted up to the bottom of device body.

The filter structure comprises an installation box, the installation box is fixedly connected to the upper end of the inside of the device body, a filter screen is connected to the inner clamping of the installation box, gas can be subjected to secondary filtration through utilizing the filter structure, the quality of the gas in the process of discharging is guaranteed, the applicability of the gas in the process of using is improved, and the secondary filtration of the gas can be achieved through the filter screen.

Preferably, the bottom block of mounting box is connected with a plurality of fixture blocks, and the draw-in groove with fixture block assorted is seted up to the bottom of filter screen, can make the position of filter screen be restricted in the mounting box inside through the mutually supporting of fixture block and draw-in groove, the flexibility when increasing the use.

Preferably, the both sides of installation box bottom all fixedly connected with reset spring, and be welding integrated structure between reset spring and the fixture block, can assist the fixture block to carry out the reset on the position through reset spring's elasticity.

Preferably, the cross section of fixture block is T shape, and the fixture block passes the mounting box and extends to the inside of draw-in groove, can be convenient for carry out the pull through the shape of fixture block.

Preferably, the scraping structure comprises a pushing rod, the pushing rod is connected to two sides of the outer portion of the device body in a clamping mode, a limit spring is wound on one side of the outer portion of the pushing rod, a fixing plate is fixedly connected to the other side of the pushing rod, a scraping plate is connected to the inner portion of the fixing plate in a sliding mode, the lower end of the inner portion of the device body can be scraped through the scraping structure, dust residues are reduced, cleanliness of the inner portion of the device is guaranteed, the pushing rod moves inwards, the fixing plate and the scraping plate are matched with each other, dust at the lower end of the inner portion of the device body is scraped, and flexibility in use is improved.

Preferably, the bottom of scraper blade is laminated mutually with the inside bottom of device body, and the scraper blade is about the axis symmetric distribution of the vertical direction of device body, scrapes through the scraper blade that can be better, stability when increasing the use.

Preferably, vertical slide rail has all been seted up to the inside both sides of fixed plate, and the equal fixedly connected with of upper end of the outside both sides of scraper blade with slide rail assorted slider, and constitute sliding structure through slider and slide rail sliding connection between fixed plate and the scraper blade, can make the scraper blade reciprocate more smooth and easy through the mutually supporting of slider and slide rail, avoid appearing the condition of card dun.

Advantageous effects

Compared with the prior art, the utility model provides the water curtain cabinet for waste gas spraying treatment, which has the following beneficial effects:

1. this waste gas sprays cascade cabinet of handling, can carry out secondary filtration through utilizing filtration to gas, quality when guaranteeing gas exhaust, the suitability when increasing the use can realize carrying out secondary filtration to gas through the filter screen and handle, can be convenient for the installation on the filter screen position through the mounting box, can make the position of filter screen be restricted in the mounting box inside through the mutually supporting of fixture block and draw-in groove, the flexibility when increasing the use can assist the fixture block to carry out the reset on the position through reset spring's elasticity.

2. This cascade cabinet of waste gas spray treatment can strike off the inside lower extreme of device body through utilizing the structure of striking off, reduces the dust and remains, guarantees the inside cleanness of device, moves to the inboard through the propelling rod for fixed plate and scraper blade mutually support and strike off the inside lower extreme dust of device body, and the flexibility when increasing the use can assist the reset on the propelling rod position through spacing spring's elasticity, can make the scraper blade reciprocate more smooth and easy through the mutually supporting of slider and slide rail, avoids appearing the condition of card dun.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the scraping structure of the present utility model;

FIG. 4 is a schematic perspective view of a scraping structure according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. an air outlet; 2. a device body; 3. a filtering structure; 301. a filter screen; 302. a mounting box; 303. a clamping block; 304. a clamping groove; 305. a return spring; 4. a connecting pipe; 5. a spray header; 6. an air inlet; 7. a scraping structure; 701. a propulsion rod; 702. a limit spring; 703. a fixing plate; 704. a scraper; 705. a slide block; 706. a slide rail; 8. a water outlet; 9. a water tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The preferred embodiments of the water curtain cabinet for spraying waste gas provided by the utility model are shown in fig. 1 to 5: the utility model provides a cascade cabinet of waste gas spray treatment, including device body 2, the intermediate position department fixedly connected with gas outlet 1 on device body 2 top, the inside upper end fixedly connected with filtration 3 of device body 2, the outside one side fixedly connected with water tank 9 of device body 2, one side of water tank 9 passes through the inside that the pipeline extends to device body 2 and fixedly connected with connecting pipe 4, the bottom fixedly connected with of connecting pipe 4 a plurality of shower heads 5, the lower extreme fixedly connected with air inlet 6 of the outside opposite side of device body 2, the inside lower extreme fixedly connected with of device body 2 strikes off structure 7, outlet 8 has been seted up to the bottom of device body 2.

The filter structure 3 includes mounting box 302, and mounting box 302 fixed connection is in the inside upper end of device body 2, and mounting box 302's inside block is connected with filter screen 301, through utilizing filter structure 3 to carry out secondary filtration to gas, guarantees the quality when gas exhaust, increases the suitability when using, can realize carrying out secondary filtration treatment to gas through filter screen 301.

In this embodiment, the bottom block of mounting box 302 is connected with a plurality of fixture blocks 303, and the draw-in groove 304 with fixture block 303 assorted is seted up to the bottom of filter screen 301, can make the position of filter screen 301 be restricted in mounting box 302 inside through the mutual cooperation of fixture block 303 and draw-in groove 304, increases the flexibility when using.

Further, the two sides of the bottom end of the mounting box 302 are fixedly connected with a return spring 305, and the return spring 305 and the clamping block 303 are of a welding integrated structure, and the clamping block 303 can be assisted to return in position through the elasticity of the return spring 305.

Furthermore, the two sides of the bottom end of the mounting box 302 are fixedly connected with a return spring 305, and the return spring 305 and the clamping block 303 are in a welding integrated structure, and the clamping block 303 can be assisted to return in position by the elastic force of the return spring 305.

Example 2

On the basis of embodiment 1, a preferable embodiment of the water curtain cabinet for spraying and treating waste gas provided by the utility model is shown in fig. 1 to 5: the scraping structure 7 comprises a pushing rod 701, the pushing rod 701 is clamped and connected to two sides of the outer portion of the device body 2, a limit spring 702 is wound on one side of the outer portion of the pushing rod 701, a fixing plate 703 is fixedly connected to the other side of the pushing rod 701, a scraper 704 is slidably connected to the inner portion of the fixing plate 703, the lower end of the inner portion of the device body 2 can be scraped by the scraping structure 7, dust residue is reduced, cleanliness of the inner portion of the device is guaranteed, the pushing rod 701 moves inwards, the fixing plate 703 and the scraper 704 are matched with each other, dust at the lower end of the inner portion of the device body 2 is scraped, and flexibility in use is improved.

In this embodiment, the bottom of scraper 704 is laminated with the inside bottom of device body 2, and the scraper 704 is about the axis symmetric distribution of the vertical direction of device body 2, can be better strike off through scraper 704, stability when increasing the use.

Further, vertical slide rails 706 are all seted up on the inside both sides of fixed plate 703, and the equal fixedly connected with of upper end of the outside both sides of scraper blade 704 with slide rail 706 assorted slider 705, and constitute sliding structure through slider 705 and slide rail 706 sliding connection between fixed plate 703 and the scraper blade 704, can make the scraper blade 704 reciprocate more smooth and easy through the cooperation of slider 705 and slide rail 706, avoid appearing the condition of card.

During the use, scrape the inside lower extreme of device body 2 through utilizing scraping structure 7 and strike off, reduce the dust and remain, guarantee the inside cleanness of device, move to the inboard through push rod 701, make fixed plate 703 and scraper blade 704 mutually support and strike off the inside lower extreme dust of device body 2, the flexibility when increasing the use, reset on the push rod 701 position can be assisted through the elasticity of spacing spring 702, can make scraper blade 704 reciprocate more smooth and easy through the cooperation of slider 705 and slide rail 706, avoid appearing the condition of card dun, can carry out secondary filtration to gas through utilizing filtering structure 3, guarantee the quality when gas discharges, the suitability when increasing the use, can realize carrying out secondary filtration treatment to gas through filter screen 301, can be convenient for installation on the filter screen 301 position through mounting box 302, can make the position of filter screen 301 restricted in mounting box 302 inside through the mutually supporting of fixture block 303 and draw-in groove 304, the flexibility when increasing the use, reset on the position can be assisted fixture block 303 through the elasticity of reset spring 305, advance through air inlet 6, can carry out secondary filtration through spraying structure 3 and discharge outlet 8 through the cooperation of water tank 9, 4 and water outlet 1 can carry out the filtration through filtering structure after gas discharge.

To sum up, this waste gas sprays cascade cabinet of handling, through utilizing scraping structure 7 can strike off the inside lower extreme of device body 2, reduce the dust and remain, guarantee the inside cleanness of device, can carry out secondary filtration to gas through utilizing filtration 3, guarantee the quality when gas exhaust, the suitability when increasing the use.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cascade cabinet of waste gas spray treatment, includes device body (2), its characterized in that: the device comprises a device body (2), wherein an air outlet (1) is fixedly connected to the middle position of the top end of the device body (2), a filtering structure (3) is fixedly connected to the upper end of the inside of the device body (2), a water tank (9) is fixedly connected to one side of the outside of the device body (2), one side of the water tank (9) extends to the inside of the device body (2) through a pipeline and is fixedly connected with a connecting pipe (4), a plurality of spray heads (5) are fixedly connected to the bottom end of the connecting pipe (4), an air inlet (6) is fixedly connected to the lower end of the other side of the outside of the device body (2), a scraping structure (7) is fixedly connected to the lower end of the inside of the device body (2), and a water outlet (8) is formed in the bottom end of the device body (2);

the filter structure (3) comprises a mounting box (302), wherein the mounting box (302) is fixedly connected to the upper end inside the device body (2), and a filter screen (301) is connected to the inner clamping of the mounting box (302).

2. A water curtain cabinet for waste gas spraying treatment according to claim 1, wherein: the bottom block of installation box (302) is connected with a plurality of fixture blocks (303), and draw-in groove (304) with fixture block (303) assorted are seted up to the bottom of filter screen (301).

3. A water curtain cabinet for waste gas spraying treatment according to claim 2, wherein: and the two sides of the bottom end of the mounting box (302) are fixedly connected with a return spring (305), and a welding integrated structure is formed between the return spring (305) and the clamping block (303).

4. A water curtain cabinet for waste gas spray treatment according to claim 3, wherein: the cross section of the clamping block (303) is T-shaped, and the clamping block (303) penetrates through the mounting box (302) and extends to the inside of the clamping groove (304).

5. A water curtain cabinet for waste gas spraying treatment according to claim 1, wherein: the scraping structure (7) comprises a pushing rod (701), the pushing rod (701) is connected to two sides of the outer portion of the device body (2) in a clamping mode, a limit spring (702) is wound on one side of the outer portion of the pushing rod (701), a fixing plate (703) is fixedly connected to the other side of the pushing rod (701), and a scraping plate (704) is connected to the inner portion of the fixing plate (703) in a sliding mode.

6. A water curtain cabinet for waste gas spray treatment according to claim 5, wherein: the bottom of scraper blade (704) is laminated with the inside bottom of device body (2), and scraper blade (704) are about the axis symmetry of device body (2) vertical direction distribution.

7. The waste gas spraying treatment water curtain cabinet according to claim 6, wherein: vertical slide rails (706) are arranged on two sides of the inside of the fixing plate (703), sliding blocks (705) matched with the slide rails (706) are fixedly connected to the upper ends of two sides of the outside of the scraping plate (704), and the fixing plate (703) and the scraping plate (704) are in sliding connection with the slide rails (706) through the sliding blocks (705) to form a sliding structure.