CN221207368U

CN221207368U - Waste gas spraying filtration equipment that exhaust-gas treatment used

Info

Publication number: CN221207368U
Application number: CN202322762659.8U
Authority: CN
Inventors: 刘春梅
Original assignee: Jiangyou Technology Huizhou Co ltd
Current assignee: Jiangyou Technology Huizhou Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-25
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses waste gas spraying and filtering equipment for waste gas treatment, which relates to the technical field of waste gas treatment and comprises a spraying box, a spraying mechanism, an air filtering mechanism and a water filtering mechanism, wherein an air inlet pipe is fixedly communicated with one side surface of the spraying box, an air outlet pipe is fixedly communicated with the upper surface of the spraying box, and the spraying mechanism is connected in the spraying box.

Description

Waste gas spraying filtration equipment that exhaust-gas treatment used

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to waste gas spraying and filtering equipment for waste gas treatment.

Background

The exhaust gases from industrial chimneys contain a great deal of toxic and harmful gases, and if the exhaust gases are directly discharged to the atmosphere, the quality of air is increasingly deteriorated.

According to the search, chinese patent application proposes a spraying device (bulletin number: CN 211864361U) for waste gas treatment, spray water flows back to the bottom end of a spraying box after absorbing and purifying dust in waste gas, and is filtered by a first filter screen plate, so that dust absorbed in the spray water can be filtered out, and the spraying device is convenient to recycle.

Disclosure of utility model

The present utility model is directed to an exhaust gas spray filter device for treating exhaust gas, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an exhaust gas spraying filtration equipment for exhaust gas treatment, includes spray box, spray mechanism, air filter mechanism and water filter mechanism, one side fixed intercommunication of spray box has the intake pipe, and the upper surface fixed intercommunication of spray box has the outlet duct, spray in-box connection has spray mechanism, be connected with air filter mechanism in the intake pipe, air filter mechanism includes first filter screen, electric putter, horizontal scraper blade and ash box, installs first filter screen in the intake pipe, the upper surface mounting of intake pipe has electric putter, electric putter's output runs through the upper surface of intake pipe and fixedly connected with horizontal scraper blade, one side of horizontal scraper blade is contradicted first filter screen, the lower surface fixed intercommunication of intake pipe has the ash box, one side of ash box is equipped with first logical chamber, first logical intracavity is installed the first sealing door that matches, spray box in-connection has water filter mechanism, the swash plate, the second, the collecting box, servo motor, the lead screw, the nut, vertical screw nut and vertical slider, two the swash plate in-box internal fixed connection has two swash plates, first filter screen, the upper surface fixed connection has the second filter screen that matches between two swash plate, the second filter screen is equipped with the two lateral surface fixed connection has the second filter screen, the two lateral connection of two guide screw nuts are connected with the two perpendicular filter screen boxes, the upper end fixed connection of the two guide screw nuts are fixed to the upper end fixed through the upper end of the guide screw, the two guide screw rods fixed connection, two lateral connection pieces are equipped with the two lateral connection pieces are connected with the second guide screw nut, the inner side fixed through the guide screw boxes is connected through the guide screw, and has the second through the guide screw box, the lower end of the vertical scraping plate is abutted against the second filter screen.

As a further scheme of the utility model: the spraying mechanism comprises a water pump, a water suction pipe, a water delivery pipe, a multi-way pipe and an atomization nozzle, wherein the water pump is arranged on the side face of one collecting box, the inlet of the water pump is fixedly communicated with the side face of the spraying box through the water suction pipe, the water delivery pipe is fixedly communicated with the outlet of the water pump, the other end of the water delivery pipe penetrates through the side face of the spraying box and is fixedly communicated with the multi-way pipe, the other end of the multi-way pipe is fixedly connected with the inner wall of the spraying box, and a plurality of uniformly distributed atomization nozzles are arranged on the multi-way pipe.

As a further scheme of the utility model: four corners of the lower surface of the spray box are fixedly connected with support columns.

As a further scheme of the utility model: the front end face of the spray box is fixedly communicated with a drain pipe, and the other end of the drain pipe is sleeved with a matched cover body through threads.

As a further scheme of the utility model: the spray box is internally and fixedly connected with an inverted V-shaped baffle, and the inverted V-shaped baffle is positioned right above the screw rod.

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

according to the utility model, the air filter mechanism is arranged for prefiltering, so that dust particles with larger volume in waste gas are filtered, the effect of subsequent spraying is improved, the spray water can be filtered through the water filter mechanism, so that the spray water can be reused, the waste of water resources is reduced, and in the use process, filter cake impurities on a first filter screen in the air filter mechanism and a second filter screen in the water filter mechanism can be automatically cleaned and collected under the condition of no shutdown, and finally are discharged in a centralized manner, so that frequent shutdown cleaning is not required, the spray treatment efficiency is more convenient to use, and the spray treatment efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic view of the structure of the water filtering mechanism of the present utility model;

Fig. 4 is a schematic sectional view of an air inlet pipe according to the present utility model.

In the figure: 1. a spray box; 2. a support column; 3. a drain pipe; 4. an air outlet pipe; 5. an air inlet pipe; 6. a collection box; 7. a second sealing door; 8. a water pump; 9. a water pumping pipe; 10. a water pipe; 11. a multi-way pipe; 12. an atomizing nozzle; 13. an inverted V-shaped baffle; 14. a servo motor; 15. a slide bar; 16. a screw rod; 17. a sloping plate; 18. a second filter screen; 19. a vertical scraping plate; 20. a nut block; 21. a first filter screen; 22. an ash box; 23. an electric push rod; 24. a transverse scraper; 25. a first sealing door.

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.

Referring to fig. 1 to 4, in an embodiment of the present utility model, an exhaust gas spray filtration apparatus for treating exhaust gas includes a spray box 1, a spray mechanism, an air filtration mechanism, and a water filtration mechanism.

In the specific implementation process, as shown in fig. 1, 3 and 4, one side surface of the spray tank 1 is fixedly communicated with an air inlet pipe 5, the upper surface of the spray tank 1 is fixedly communicated with an air outlet pipe 4, the spray tank 1 is internally connected with a spray mechanism, the air inlet pipe 5 is internally connected with an air filtering mechanism, the air filtering mechanism comprises a first filter screen 21, an electric push rod 23, a transverse scraping plate 24 and an ash tank 22, the first filter screen 21 is arranged in the air inlet pipe 5, the electric push rod 23 is arranged on the upper surface of the air inlet pipe 5, the output end of the electric push rod 23 penetrates through the upper surface of the air inlet pipe 5 and is fixedly connected with the transverse scraping plate 24, one side surface of the transverse scraping plate 24 abuts against the first filter screen 21, the lower surface of the air inlet pipe 5 is fixedly communicated with the ash tank 22, one side surface of the ash tank 22 is provided with a first through cavity, the first through cavity is internally provided with a matched first sealing door 25, the spray tank 1 is internally connected with a water filtering mechanism, the water filter mechanism comprises an inclined plate 17, a second filter screen 18, a collecting box 6, a servo motor 14, a screw rod 16, a nut block 20, a sliding rod 15 and a vertical scraping plate 19, wherein two symmetrically arranged inclined plates 17 are fixedly connected in the spray box 1, a matched second filter screen 18 is fixedly connected between the two inclined plates 17, the collecting box 6 is fixedly communicated with two side surfaces of the spray box 1, two symmetrically arranged second through cavities are arranged on the upper surface of the collecting box 6, a matched second sealing door 7 is arranged in each second through cavity, the servo motor 14 is arranged on one side surface of the spray box 1, the output end of the servo motor 14 penetrates through the side surface of the spray box 1 and is fixedly connected with the screw rod 16 through a coupler, the other end of the screw rod 16 is rotationally connected with the inner side surface of the spray box 1, the nut block 20 is sleeved on the screw rod 16, two parallel arranged sliding rods 15 are fixedly connected in the spray box 1, the nut block 20 is slidably sleeved on the two slide bars 15, the lower end of the nut block 20 is fixedly connected with a vertical scraping plate 19, and the lower end of the vertical scraping plate 19 abuts against the second filter screen 18.

It should be noted that: when in use, waste gas is introduced into the device through the air inlet pipe 5, firstly, the waste gas is filtered through the first filter screen 21 in the air inlet pipe 5, dust particles with larger volume in the waste gas are filtered through prefiltering, the subsequent spraying effect is improved, the waste gas is introduced into the spray box 1 through the air inlet pipe 5, the spray mechanism is used for spraying and purifying treatment, the waste gas is finally discharged through the air outlet pipe 4, after the dust in the waste gas is adsorbed by spray water, the dust can be filtered through the second filter screen 18 and removed, and then falls into the bottom of the spray box 1 for repeated use, the waste of water resources is reduced, in the use process, the electric push rod 23 is started, the transverse scraper 24 can be driven to move up and down, filter cake impurities which are blocked on the first filter screen 21 are scraped, the filter cake is collected into the ash box 22 due to the action of gravity, and the servo motor 14 is started, can drive the rotation of lead screw 16, the rotation of lead screw 16 makes nut piece 20 remove along slide bar 15, the removal of nut piece 20 drives the removal of erectting scraper 19, make erectting scraper 19 push away the filter cake impurity that causes the jam on the second filter screen 18, push filter cake impurity to on swash plate 17, slide into collecting box 6 by swash plate 17 again, deposit in the bottom of collecting box 6 under the effect of gravity, during the clearance, open first sealing door 25 and second sealing door 7, discharge the filter cake impurity concentrated in ash box 22 and collecting box 6, thereby in the use, can be under the circumstances of not stopping, the filter cake impurity on first filter screen 21 and the second filter screen 18 is collected in automatic clearance, finally the concentrated discharge again, need not frequent shut down the clearance, not only use more conveniently, also improved the efficiency of spray treatment.

Referring to fig. 2, the spraying mechanism comprises a water pump 8, a water suction pipe 9, a water pipe 10, a multi-way pipe 11 and an atomization nozzle 12, wherein the water pump 8 is installed on the side surface of one collecting box 6, the inlet of the water pump 8 is fixedly communicated with the side surface of the spraying box 1 through the water suction pipe 9, the outlet of the water pump 8 is fixedly communicated with the water pipe 10, the other end of the water pipe 10 penetrates through the side surface of the spraying box 1 and is fixedly communicated with the multi-way pipe 11, the other end of the multi-way pipe 11 is fixedly connected with the inner wall of the spraying box 1, and a plurality of uniformly distributed atomization nozzles 12 are installed on the multi-way pipe 11.

It should be noted that: in the use process, the water pump 8 pumps the water at the bottom of the spray box 1 into the multi-way pipe 11 through the water pumping pipe 9 and the water delivery pipe 10, and then the atomization nozzle 12 sprays the water to remove dust from the waste gas.

Referring to fig. 1, four corners of the lower surface of the spray box 1 are fixedly connected with support columns 2, and the spray box 1 is prevented from directly contacting the ground through the arranged support columns 2.

Referring to fig. 1, the front end surface of the spray box 1 is fixedly communicated with a drain pipe 3, the other end of the drain pipe 3 is sleeved with a matched cover body, and spray water at the bottom of the spray box 1 is conveniently discharged through the arranged drain pipe 3 and the cover body.

Referring to fig. 2, the spray box 1 is fixedly connected with an inverted V-shaped baffle 13, the inverted V-shaped baffle 13 is located right above the screw rod 16, and shielding protection is achieved on the screw rod 16 through the inverted V-shaped baffle 13, so that spray water is prevented from falling onto the screw rod 16.

The electric elements are all connected with an external main controller and 220V mains supply through a transformer, and the main controller can be conventional known equipment for controlling a computer and the like.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An exhaust gas spray filtration apparatus for exhaust gas treatment, comprising:

The device comprises a spray box (1), wherein an air inlet pipe (5) is fixedly communicated with one side surface of the spray box (1), and an air outlet pipe (4) is fixedly communicated with the upper surface of the spray box (1);

The spraying mechanism is connected with the spraying box (1);

The air filtering mechanism is connected in the air inlet pipe (5), the air filtering mechanism comprises a first filter screen (21), an electric push rod (23), a transverse scraping plate (24) and an ash box (22), the first filter screen (21) is installed in the air inlet pipe (5), the electric push rod (23) is installed on the upper surface of the air inlet pipe (5), the output end of the electric push rod (23) penetrates through the upper surface of the air inlet pipe (5) and is fixedly connected with the transverse scraping plate (24), one side surface of the transverse scraping plate (24) abuts against the first filter screen (21), the lower surface of the air inlet pipe (5) is fixedly communicated with the ash box (22), a first through cavity is formed in one side surface of the ash box (22), and a first sealing door (25) matched with the first through cavity is installed in the first through cavity;

The water filtering mechanism is connected with the water filtering mechanism in the spray box (1), the water filtering mechanism comprises an inclined plate (17), a second filter screen (18), a collecting box (6), a servo motor (14), a screw rod (16), nut blocks (20), sliding rods (15) and vertical scraping plates (19), two symmetrically arranged inclined plates (17) are fixedly connected in the spray box (1), the matched second filter screen (18) is fixedly connected between the two inclined plates (17), the collecting box (6) is fixedly communicated with two side surfaces of the spray box (1), two symmetrically arranged second through cavities are arranged on the upper surface of the collecting box (6), matched second sealing doors (7) are arranged in the second through cavities, one side surface of the spray box (1) is provided with the servo motor (14), the output end of the servo motor (14) penetrates through the side surface of the spray box (1) and is fixedly connected with the screw rod (16) through a coupling, the other end of the screw rod (16) is rotationally connected with the inner side surface of the spray box (1), the screw rod (16) is sleeved with the nut blocks (20), the two sliding rods (20) are fixedly connected with the two sliding rods (20) in parallel to the sliding sleeves (15), the lower end of the vertical scraping plate (19) is abutted against the second filter screen (18).

2. The exhaust gas spraying and filtering device for exhaust gas treatment according to claim 1, wherein the spraying mechanism comprises a water pump (8), a water suction pipe (9), a water pipe (10), a multi-way pipe (11) and an atomization nozzle (12), wherein the water pump (8) is installed on the side face of one collecting box (6), an inlet of the water pump (8) is fixedly communicated with the side face of the spraying box (1) through the water suction pipe (9), the water pipe (10) is fixedly communicated with an outlet of the water pump (8), the other end of the water pipe (10) penetrates through the side face of the spraying box (1) and is fixedly communicated with the multi-way pipe (11), and a plurality of uniformly distributed atomization nozzles (12) are installed on the multi-way pipe (11).

3. The waste gas spraying and filtering device for waste gas treatment according to claim 1, wherein the four corners of the lower surface of the spraying box (1) are fixedly connected with supporting columns (2).

4. The waste gas spraying and filtering device for waste gas treatment according to claim 1, wherein the front end surface of the spraying box (1) is fixedly communicated with a drain pipe (3), and the other end of the drain pipe (3) is sheathed with a matched cover body in a threaded manner.

5. The waste gas spraying and filtering device for waste gas treatment according to claim 1, wherein an inverted V-shaped baffle plate (13) is fixedly connected in the spraying box (1), and the inverted V-shaped baffle plate (13) is positioned right above the screw rod (16).