CN219399533U

CN219399533U - Multistage spray tower

Info

Publication number: CN219399533U
Application number: CN202320941604.0U
Authority: CN
Inventors: 荆宪伟; 孙润昌; 宫晓慧
Original assignee: Yantai Huayang Environmental Protection Technology Co ltd
Current assignee: Yantai Huayang Environmental Protection Technology Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-25
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a multi-stage spray tower, which comprises a base, a first filtering mechanism and a second filtering mechanism, wherein the upper end of the base is communicated with the spray tower, an air inlet is formed in the spray tower, an air outlet is formed in the upper end of the spray tower, the first filtering mechanism is arranged on the air outlet, a water storage cavity is formed in the base, the water storage cavity is connected with the spray tower through a channel, and the second filtering mechanism is arranged on a corresponding channel of the base. When the first filter screen frame is required to be replaced, the cover plate is opened, the handle is pulled to drive the sliding block to move backwards, the sliding block compresses the first spring and simultaneously enters the groove, so that the first filter screen frame is convenient to detach and replace, when the second filter screen frame is required to be replaced, the sliding plate is pulled, the two pulling blocks are pulled to move away from each other, and the pulling blocks drive the clamping blocks to be separated from the clamping grooves, so that the second filter screen frame is convenient to detach and replace.

Description

Multistage spray tower

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a multi-stage spray tower.

Background

Exhaust gas refers to toxic and harmful gases discharged by human beings in the production and living processes. In particular to chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the discharged waste gas has large smell, seriously pollutes the environment and affects the health of human bodies. The waste gas treatment process is commonly used in a spray tower, which is also called a washing tower, can remove harmful components in gas, and is mainly used for absorption, desulfurization and dust removal of acid mist of acid washing.

When the existing spray tower is used, waste gas is often purified directly through a spraying mode, and the waste gas purification is not thorough due to the simple spraying mode, so that the purification quality of the waste gas is affected. Accordingly, the present utility model provides a multi-stage spray tower to solve the above-mentioned problems.

Disclosure of Invention

The present utility model is directed to a multi-stage spray tower to solve the above-mentioned problems.

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

the utility model provides a multistage spray column, includes base, first filter mechanism and second filter mechanism, be equipped with the air inlet on the spray column of base upper end intercommunication spray column, the spray column upper end is equipped with the gas outlet, is equipped with first filter mechanism on the gas outlet, be equipped with the water storage chamber in the base, through the access connection between water storage chamber and the spray column, the base corresponds the passageway and is equipped with second filter mechanism, the base upper end is equipped with the water pump, and the water pump lower extreme is equipped with the inlet tube, and the inlet tube lower extreme runs through the water storage chamber, and the water pump upper end is equipped with the outlet pipe, is equipped with a plurality of minutes pipes on the outlet pipe, minutes pipe cartridge is in the spray column, and is equipped with a plurality of shower nozzles in the part lower extreme that is located the spray column.

As a further scheme of the utility model, the first filtering mechanism comprises a filtering box, a cover plate, a supporting plate, a first filter screen frame, a positioning groove, a positioning block, a groove, a sliding block, a pull rod, a fixing block, a handle and a first spring, wherein the filtering box is arranged on the air outlet, the upper end of the filtering box is movably connected with the cover plate, the supporting plate is arranged in the filtering box, the first filter screen frame is attached to the upper end of the supporting plate, the first filter screen is arranged on the first filter screen frame, waste gas after spraying can be further purified through the arranged first filter screen, and the purification quality of the waste gas is improved.

As a still further scheme of the utility model, the second filtering mechanism comprises a mounting groove, a sliding plate, a second filter screen frame, a through hole, a clamping groove, a clamping block, a sliding groove, a second spring, a pulling block and a through groove, wherein the mounting groove is arranged on the base, the sliding plate is connected in a sliding manner in the mounting groove, the through hole is arranged on the sliding plate corresponding to the passage, the second filter screen frame is arranged in the through hole, the second filter screen frame is provided with a second filter screen, the sprayed spray liquid after spraying can be filtered through the second filter screen, and the filtered spray liquid enters the water storage cavity for recycling.

As a still further scheme of the utility model, the upper end of the supporting plate is symmetrically provided with the positioning blocks, the upper end of each positioning block penetrates through the first filter screen frame, and the first filter screen frame is provided with the positioning grooves corresponding to the positioning blocks, so that the rapid positioning and installation of the first filter screen frame are facilitated.

As a still further scheme of the utility model, the upper end of the positioning block is provided with a groove, the bottom end of the groove is flush with the upper end of the first filter screen frame, a sliding block is connected in the groove in a sliding way, the lower end of the sliding block is attached to the first filter screen frame, the rear end of the sliding block is provided with a pull rod, the pull rod is connected with a fixed block in a sliding way, the lower end of the fixed block is fixedly connected with the bottom end of the groove, the rear end of the pull rod is provided with a handle, the pull rod is sleeved with a first spring, the front end of the first spring is fixedly connected with the sliding block, the rear end of the first spring is fixedly connected with the fixed block, the first filter screen frame is convenient to limit and fix through the arranged sliding block, and meanwhile, the sliding block is convenient to drive in the groove to slide through the cooperation of the arranged handle and the first spring structure, so that the first filter screen frame is convenient to detach and replace.

As a still further scheme of the utility model, the inner wall of the through hole is provided with sliding grooves in a front-back symmetrical way, one ends of the two clamping blocks, which are close to each other, are inserted on the second filter screen frame, clamping grooves are arranged on the second filter screen frame corresponding to the clamping blocks, and the second filter screen frame is convenient to limit and fix through the arranged clamping blocks, so that the second filter screen frame is convenient to install on the sliding plate.

As a still further scheme of the utility model, one end of each clamping block, which is far away from the other end of each clamping block, is provided with a second spring, the other end of each second spring is fixedly connected with the inner wall of the corresponding sliding groove, the upper end of each clamping block is provided with a pulling block, the upper ends of the pulling blocks penetrate through the sliding plate, the pulling blocks are in sliding connection with the sliding plate, the sliding plate is provided with a through groove corresponding to the pulling blocks, and the clamping blocks are conveniently driven to be separated from the clamping grooves through the arranged pulling blocks, so that the second filter screen frame can be conveniently detached and replaced.

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

1. when the utility model is used, high-temperature waste gas is introduced into the spray tower through the air inlet, the water pump is started, the spray liquid in the water storage cavity is pumped out by the water pump through the water inlet pipe, the pumped water enters the branch pipe through the water outlet pipe, the water is sprayed out by the spray head and mixed with the waste gas, impurities in the waste gas are absorbed by the spray liquid and fall downwards through gravity, the waste gas sprayed by the spray liquid enters the filter box and is discharged after being filtered by the first filter screen, the waste gas is cleaner to treat the waste gas, the emission standard is met by the first filter mechanism, the waste gas purifying efficiency is improved, meanwhile, the sprayed spray liquid can be filtered by the second filter screen, and the filtered spray liquid returns to the water storage cavity for recycling.

2. When the first filter screen frame is required to be replaced, the cover plate is opened, the handle is pulled to drive the sliding block to move backwards, the sliding block compresses the first spring and simultaneously enters the groove, so that the first filter screen frame is convenient to detach and replace, when the second filter screen frame is required to be replaced, the sliding plate is pulled, the two pulling blocks are pulled to move away from each other, and the pulling blocks drive the clamping blocks to be separated from the clamping grooves, so that the second filter screen frame is convenient to detach and replace.

Drawings

Fig. 1 is a schematic structural diagram of a multi-stage spray tower.

Fig. 2 is a schematic cross-sectional structure of a multi-stage spray tower.

Fig. 3 is an enlarged schematic view of the structure of the multi-stage spray tower at a in fig. 2.

FIG. 4 is a schematic cross-sectional view of a slide plate in a multi-stage spray tower.

Fig. 5 is an enlarged schematic view of the structure of the multi-stage spray tower at B in fig. 4.

In the figure: 1. a base; 101. a water storage chamber; 2. a spray tower; 201. an air inlet; 202. an air outlet; 3. a water pump; 301. a water outlet pipe; 302. a branch pipe; 303. a water inlet pipe; 304. a spray head; 4. a first filtering mechanism; 401. a filter box; 402. a cover plate; 403. a support plate; 404. a first filter screen frame; 405. a positioning groove; 406. a positioning block; 407. a groove; 408. a slide block; 409. a pull rod; 410. a fixed block; 411. a handle; 412. a first spring; 5. a second filtering mechanism; 501. a mounting groove; 502. a slide plate; 503. a second filter screen frame; 504. a through hole; 505. a clamping groove; 506. a clamping block; 507. a chute; 508. a second spring; 509. pulling blocks; 510. and (5) through grooves.

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 fall within the scope of the utility model.

In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Examples

Referring to fig. 1 to 5, in the embodiment of the present utility model, a multi-stage spray tower includes a base 1, a first filtering mechanism 4 and a second filtering mechanism 5, the upper end of the base 1 is connected with a spray tower 2, an air inlet 201 is provided on the spray tower 2, an air outlet 202 is provided on the upper end of the spray tower 2, the air outlet 202 is provided with the first filtering mechanism 4, a water storage cavity 101 is provided in the base 1, the water storage cavity 101 is connected with the spray tower 2 through a channel, the corresponding channel of the base 1 is provided with the second filtering mechanism 5, the upper end of the base 1 is provided with a water pump 3, the lower end of the water pump 3 is provided with a water inlet pipe 303, the lower end of the water inlet pipe 303 penetrates through the water storage cavity 101, the upper end of the water pump 3 is provided with a water outlet pipe 301, a plurality of branch pipes 302 are provided on the water outlet pipe 301, the branch pipes 302 are inserted into the spray tower 2, and a plurality of spray heads 304 are provided at the lower ends of the portions of the branch pipes 302 located in the spray tower 2.

The first filtering mechanism 4 comprises a filtering box 401, a cover plate 402, a supporting plate 403, a first filtering screen frame 404, a positioning groove 405, a positioning block 406, a groove 407, a sliding block 408, a pull rod 409, a fixing block 410, a handle 411 and a first spring 412, wherein the filtering box 401 is arranged on the air outlet 202, the upper end of the filtering box 401 is movably connected with the cover plate 402, the supporting plate 403 is arranged in the filtering box 401, the first filtering screen frame 404 is attached to the upper end of the supporting plate 403, and a first filtering screen is arranged on the first filtering screen frame 404.

The upper end of the supporting plate 403 is symmetrically provided with a positioning block 406, the upper end of the positioning block 406 penetrates through the first filter screen frame 404, and a positioning groove 405 is formed in the first filter screen frame 404 corresponding to the positioning block 406.

The upper end of locating piece 406 is equipped with recess 407, and the recess 407 bottom flushes with first filter screen frame 404 upper end, sliding connection slider 408 in recess 407, slider 408 lower extreme is laminated with first filter screen frame 404 mutually, slider 408 rear end is equipped with pull rod 409, sliding connection fixed block 410 on the pull rod 409, fixed block 410 lower extreme and recess 407 bottom fixed connection, and the pull rod 409 rear end is equipped with handle 411, the cover has first spring 412 on the pull rod 409, first spring 412 front end and slider 408 fixed connection, first spring 412 rear end and fixed block 410 fixed connection.

The second filtering mechanism 5 comprises a mounting groove 501, a sliding plate 502, a second filter screen frame 503, a through hole 504, a clamping groove 505, a clamping block 506, a sliding groove 507, a second spring 508, a pulling block 509 and a through groove 510, wherein the mounting groove 501 is arranged on the base 1, the sliding plate 502 is connected in the sliding way in the mounting groove 501, the corresponding channel on the sliding plate 502 is provided with the through hole 504, the second filter screen frame 503 is arranged in the through hole 504, and the second filter screen frame 503 is provided with a second filter screen.

The inner wall of the through hole 504 is provided with a chute 507 symmetrically in front and back, the chute 507 is connected with a clamping block 506 in a sliding way, one ends of the two clamping blocks 506, which are close to each other, are inserted on the second filter screen frame 503, and the second filter screen frame 503 is provided with a clamping groove 505 corresponding to the clamping block 506.

Two the one end that fixture block 506 kept away from each other is equipped with second spring 508, and the second spring 508 other end and spout 507 inner wall fixed connection, the fixture block 506 upper end is equipped with draws the piece 509, draws the piece 509 upper end to run through slide 502, draws piece 509 and slide 502 sliding connection, slide 502 is equipped with logical groove 510 corresponding to drawing the piece 509.

The working principle of the utility model is as follows:

when the utility model is used, high-temperature waste gas is introduced into the spray tower 2 through the air inlet 201, the water pump 3 is started, the spray liquid in the water storage cavity 101 is pumped out through the water inlet pipe 303, the pumped water enters the branch pipe 302 through the water outlet pipe 301, the spray liquid is sprayed out through the spray nozzle 304 and mixed with the waste gas, impurities in the waste gas are absorbed by the spray liquid, the waste gas drops downwards through gravity, the waste gas sprayed by the spray liquid enters the filter box 401 and is discharged after being filtered by the first filter screen, the waste gas is processed more cleanly through the first filter mechanism 4, the emission standard is met, the waste gas purifying efficiency is improved, meanwhile, the sprayed spray liquid can be filtered through the second filter screen, the filtered spray liquid flows back into the water storage cavity 101 for recycling, when the first filter screen frame 404 needs to be replaced, the cover plate 402 is opened, the handle 411 is pulled to drive the slide block 408 to move backwards, the first spring 412 is compressed into the groove 407, when the second filter screen frame 503 needs to be replaced, the two slide blocks 509 are pulled to move away from each other, and the slide block 509 is driven by the slide block 506 to separate the second filter screen frame 505, and the slide block 503 is convenient to be detached and replaced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a multistage spray column, includes base (1), first filter mechanism (4) and second filter mechanism (5), its characterized in that, base (1) upper end intercommunication spray column (2), be equipped with air inlet (201) on spray column (2), spray column (2) upper end is equipped with gas outlet (202), and be equipped with first filter mechanism (4) on gas outlet (202), be equipped with water storage chamber (101) in base (1), through the access connection between water storage chamber (101) and spray column (2), base (1) correspond the passageway and are equipped with second filter mechanism (5), base (1) upper end is equipped with water pump (3), and water pump (3) lower extreme is equipped with inlet tube (303) that run through water storage chamber (101), and water pump (3) upper end is equipped with outlet pipe (301), is equipped with a plurality of cartridge in spray column (2) on outlet pipe (301), and be equipped with a plurality of shower nozzles (304) in the part lower extreme that is located spray column (2).

2. The multi-stage spray tower according to claim 1, wherein the first filtering mechanism (4) comprises a filtering box (401), a cover plate (402), a supporting plate (403), a first filtering screen frame (404), a positioning groove (405), a positioning block (406), a groove (407), a sliding block (408), a pull rod (409), a fixing block (410), a handle (411) and a first spring (412), the filtering box (401) is arranged on the air outlet (202), the upper end of the filtering box (401) is movably connected with the cover plate (402), the supporting plate (403) is arranged in the filtering box (401), the first filtering screen frame (404) is attached to the upper end of the supporting plate (403), and a first filtering screen is arranged on the first filtering screen frame (404).

3. The multi-stage spray tower according to claim 2, wherein positioning blocks (406) penetrating through the first filter screen frame (404) are symmetrically arranged at the upper end of the supporting plate (403), and positioning grooves (405) are formed in the first filter screen frame (404) corresponding to the positioning blocks (406).

4. A multi-stage spray tower according to claim 3, wherein the upper end of the positioning block (406) is provided with a groove (407) with the bottom end flush with the upper end of the first filter screen frame (404), the groove (407) is slidably connected with the sliding block (408), the lower end of the sliding block (408) is attached to the first filter screen frame (404), the rear end of the sliding block (408) is provided with a pull rod (409), the pull rod (409) is slidably connected with a fixed block (410), the lower end of the fixed block (410) is fixedly connected with the bottom end of the groove (407), the rear end of the pull rod (409) is provided with a handle (411), the pull rod (409) is sleeved with a first spring (412), and the front end and the rear end of the first spring (412) are respectively fixedly connected with the sliding block (408) and the fixed block (410).

5. The multi-stage spray tower according to claim 1, wherein the second filtering mechanism (5) comprises a mounting groove (501), a sliding plate (502), a second filter screen frame (503), a through hole (504), a clamping groove (505), a clamping block (506), a sliding groove (507), a second spring (508), a pulling block (509) and a through groove (510), the base (1) is provided with the mounting groove (501), the sliding plate (502) is connected in the mounting groove (501) in a sliding manner, the through hole (504) is formed in a corresponding channel on the sliding plate (502), and the second filter screen frame (503) is arranged in the through hole (504), and the second filter screen frame (503) is provided with a second filter screen.

6. The multi-stage spray tower according to claim 5, wherein the inner wall of the through hole (504) is provided with sliding grooves (507) symmetrically in front and back, the sliding grooves (507) are connected with clamping blocks (506) in a sliding mode, clamping grooves (505) are formed in the second filter screen frame (503) corresponding to the clamping blocks (506), and the clamping blocks (506) are clamped with the clamping grooves (505).

7. The multi-stage spray tower according to claim 6, wherein a second spring (508) is arranged in the chute (507), one end of the second spring (508) is fixedly connected with the clamping block (506), the other end of the second spring (508) is fixedly connected with the inner wall of the chute (507), a pull block (509) penetrating through the sliding plate (502) is arranged at the upper end of the clamping block (506), a through groove (510) is arranged on the sliding plate (502) corresponding to the pull block (509), and the pull block (509) is in sliding connection with the through groove (510).