CN214809676U

CN214809676U - Absorption tower with spraying mechanism

Info

Publication number: CN214809676U
Application number: CN202023191698.XU
Authority: CN
Inventors: 王国保
Original assignee: Suzhou Suyue Environmental Science And Technology Co ltd
Current assignee: Taicang City Shunbang Anticorrosive Equipment Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-11-23
Anticipated expiration: 2030-12-27

Abstract

The utility model belongs to the technical field of waste gas sprays processing technique, especially, possess the absorption tower that sprays mechanism, it is relatively poor to current chemical industry absorption tower spray the injection degree of consistency of liquid, has reduced the work efficiency's of chemical industry absorption tower problem, now proposes following scheme, and it includes the tower body, and the outside of tower body is provided with air inlet and gas outlet, fixedly connected with sprays the box on the bottom inner wall of tower body, and fixedly connected with second sprays the box on the top inner wall of tower body, and first one side that sprays box and second and spray the box all fixed intercommunication have a plurality of shower heads, and the top of tower body is provided with the water pump, and the delivery port and the second of water pump spray the box intercommunication, and first spraying box and second spray and between the box intercommunication have same communicating pipe. The utility model discloses can be even spray waste gas to the extension sprays the time, has improved the work efficiency of chemical industry absorption tower, can filter reuse to waste water, and the clearance is dismantled to the filter plate that the convenience used when will filtering.

Description

Absorption tower with spraying mechanism

Technical Field

The utility model relates to a waste gas sprays and handles technical field, especially relates to an absorption tower that possesses spray mechanism.

Background

The chemical absorption tower is used for treating waste gas generated in chemical production, is used for realizing absorption operation, and is divided into three types according to gas-liquid contact states, wherein the first type is a plate tower, a bubbling absorption tower and a stirring bubbling absorption tower, and gas is dispersed in a liquid phase in a bubble state; the second type is an ejector, a venturi, a spray tower in which liquid is dispersed in a gas phase in the form of droplets; the third type is a packed absorption column and a falling film absorption column in which liquid contacts with a gas phase in a film-like motion.

The existing chemical absorption tower often directly sprays when spraying liquid in actual use, the spraying uniformity is poor, and the working efficiency of the chemical absorption tower is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the spraying uniformity of the spraying liquid of the existing chemical absorption tower is relatively poor, reducing the working efficiency of the chemical absorption tower and providing an absorption tower with a spraying mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an absorption tower that possesses spray mechanism, includes the tower body, and the outside of tower body is provided with air inlet and gas outlet, the first box that sprays of fixedly connected with on the bottom inner wall of tower body, the fixedly connected with second sprays the box on the top inner wall of tower body, and first box and the second that sprays all fixed intercommunication in one side of box have a plurality of shower heads, and the top of tower body is provided with the water pump, and the delivery port and the second of water pump spray the box intercommunication, and first box and the second that sprays communicates between the box has same communicating pipe, and one side of tower body is provided with filtration, and the intercommunication has same pipe that absorbs water between the water inlet of water pump and the filtration.

Preferably, filtration includes rose box, filter plate, sealing strip and mounting bar, and the rose box setting is in one side of tower body, and the sealed hole has been seted up at the top of rose box, and filter plate and sealed hole swing joint filter plate and sealing strip fixed mounting, sealing strip and mounting bar fixed connection, mounting bar and rose box fixed connection, sealing strip and sealed hole swing joint, the pipe and rose box intercommunication absorb water.

Preferably, the tower body is internally and fixedly connected with a backflow box, the bottom of the backflow box is fixedly connected with a plurality of backflow ports, and the backflow box is communicated with the filter box through a same backflow pipe.

Preferably, the two sides of the filter box are fixedly provided with two rectangular strips, the two sides of the filter screen plate are provided with rectangular grooves, the bottoms of the two rectangular grooves are openings, and the two rectangular strips are respectively connected with the two rectangular grooves in a sliding manner.

Preferably, fixedly connected with spray water baffle on one side inner wall of tower body, spray water baffle and air inlet looks adaptation, the adaptation breach has been seted up to the bottom of first box that sprays, adaptation breach and reflux box looks adaptation.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, waste gas enters the tower body through the gas inlet, the water pump sucks spray water into the second spray box through the water suction pipe, the waste gas enters the first spray box through the communicating pipe, the waste gas can be uniformly sprayed by the plurality of spray heads, the waste gas flows in a curve through the arrangement of the first spray box and the second spray box, the spray effect can be improved, and the spray time is prolonged;

(2) on the waste water that sprays fell into the bottom inner wall of tower body, because when the water pump absorbed water, the inside negative pressure that forms of rose box, waste water passes through in backflow box, backward flow mouth and the back flow gets into the rose box, filters waste water through filtering the otter board, can filter waste water and recycle back, dismantles the mounting bar, and the pulling mounting bar can be cleared up filtering the otter board dismantlement.

The utility model discloses can be even spray waste gas to the extension sprays the time, has improved the work efficiency of chemical industry absorption tower, can filter reuse to waste water, and the clearance is dismantled to the filter plate that the convenience used when will filtering.

Drawings

Fig. 1 is a schematic structural view of an absorption tower with a spraying mechanism according to the present invention;

fig. 2 is a schematic side view of an absorption tower with a spraying mechanism according to the present invention;

fig. 3 is a schematic side view of the first spray box and the return box of the absorption tower with a spray mechanism according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the filter screen plate and the sealing strip of the absorption tower with the spraying mechanism of the present invention.

In the figure: the device comprises a tower body 1, an air inlet 2, a first spray box 3, a second spray box 4, a spray header 5, a communicating pipe 6, an air outlet 7, a water pump 8, a reflux box 9, a reflux port 10, a reflux pipe 11, a water suction pipe 12, a filter box 13, a filter screen plate 14, a rectangular strip 15, a sealing strip 16, a mounting strip 17, an adaptive notch 18, a rectangular groove 19 and a spray water baffle 20.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, an absorption tower with spray mechanism, including tower body 1, the outside of tower body 1 is provided with air inlet 2 and gas outlet 7, the first box 3 that sprays of fixedly connected with on the bottom inner wall of tower body 1, the second box 4 that sprays of fixedly connected with on the top inner wall of tower body 1, the first box 5 that sprays and the second one side that sprays box 4 all is fixed the intercommunication has a plurality of shower heads 5, the top of tower body 1 is provided with water pump 8, water pump 8's delivery port and second spray box 4 intercommunication, the first box 3 that sprays and the second sprays intercommunication between the box 4 has same communicating pipe 6, one side of tower body 1 is provided with filtration, the intercommunication has same suction pipe 12 between water pump 8's the water inlet and the filtration.

In this embodiment, the filtration includes rose box 13, filter plate 14, sealing strip 16 and mounting bar 17, rose box 13 sets up the one side at tower body 1, sealed hole has been seted up at the top of rose box 13, filter plate 14 and sealed hole swing joint, filter plate 14 and sealing strip 16 fixed mounting, sealing strip 16 and mounting bar 17 fixed connection, mounting bar 17 and filter box 13 fixed connection, sealing strip 16 and sealed hole swing joint, the pipe 12 and the filter box 13 intercommunication absorb water, filter plate 14 can filter waste water.

In this embodiment, fixedly connected with backward flow box 9 in the tower body 1, a plurality of backward flow mouths 10 of bottom fixedly connected with of backward flow box 9, the intercommunication has same back flow 11 between backward flow box 9 and the rose box 13, and backward flow mouth 10 can absorb waste water.

In this embodiment, the equal fixed mounting in both sides of rose box 13 has two rectangular strips 15, and rectangular channel 19 has all been seted up to the both sides of filter plate 14, and the bottom of two rectangular channel 19 is the opening, and two rectangular strips 15 respectively with two rectangular channel 19 sliding connection, rectangular strip 15 carries on spacingly and the direction to filter plate 14.

In this embodiment, fixedly connected with spray water baffle 20 on one side inner wall of tower body 1,

spray water baffle

20 and 2 looks adaptations of air inlet, spray water baffle 20 can shelter from the water that sprays, in preventing to get into air inlet 2, the first adaptation breach 18 has been seted up to the bottom of spraying box 3, adaptation breach 18 and the 9 looks adaptations of backward flow box, and adaptation breach 18 can make things convenient for the first box 3 that sprays to place.

Example two

Referring to fig. 1-4, an absorption tower that possesses mechanism that sprays, including tower body 1, the outside of tower body 1 is provided with air inlet 2 and gas outlet 7, there is first box 3 that sprays through screw fixedly connected with on the bottom inner wall of tower body 1, there is second box 4 that sprays through screw fixedly connected with on the top inner wall of tower body 1, first box 3 that sprays and second one side of spraying box 4 all is fixed the intercommunication has a plurality of shower heads 5, the top of tower body 1 is provided with water pump 8, water pump 8's delivery port and second spray box 4 intercommunication, first box 3 that sprays and second sprays intercommunication between the box 4 has same communicating pipe 6, one side of tower body 1 is provided with filtration, the intercommunication has same suction pipe 12 between water pump 8's the water inlet and the filtration.

In this embodiment, the filtration includes rose box 13, filter plate 14, sealing strip 16 and mounting bar 17, rose box 13 sets up the one side at tower body 1, sealed hole has been seted up at the top of rose box 13, filter plate 14 and sealed hole swing joint, filter plate 14 passes through welded fastening with sealing strip 16 and installs, sealing strip 16 passes through screw fixed connection with mounting bar 17, mounting bar 17 passes through screw fixed connection with rose box 13, sealing strip 16 and sealed hole swing joint, suction tube 12 and rose box 13 intercommunication, filter plate 14 can filter waste water.

In this embodiment, through screw fixedly connected with backward flow box 9 in the tower body 1, a plurality of backward flow mouths 10 of screw fixedly connected with are passed through to the bottom of backward flow box 9, and the intercommunication has same back flow 11 between backward flow box 9 and the rose box 13, and backward flow mouth 10 can absorb waste water.

In this embodiment, two rectangular strips 15 are all installed through welded fastening in the both sides of rose box 13, and rectangular channel 19 has all been seted up to the both sides of filter plate 14, and the bottom of two rectangular channel 19 is the opening, and two rectangular strips 15 respectively with two rectangular channel 19 sliding connection, rectangular strip 15 carries on spacingly and the direction to filter plate 14.

In this embodiment, through screw fixedly connected with spray water baffle 20 on one side inner wall of tower body 1,

spray water baffle

20 and 2 looks adaptations of air inlet, spray water baffle 20 can shelter from the water that sprays, in preventing to get into air inlet 2, the first adaptation breach 18 has been seted up to the bottom that sprays box 3, adaptation breach 18 and the 9 looks adaptations of backward flow box, and adaptation breach 18 can make things convenient for the first box 3 that sprays to place.

In the embodiment, when the device is used, spray water is added into the filter box 13, waste gas enters the tower body 1 through the air inlet 2, the water pump 8 is started, the water pump 8 sucks the spray water into the second spray box 4 through the water suction pipe 12, the waste gas enters the first spray box 3 through the communicating pipe 6 and is sprayed through the plurality of spray headers 5, uniform spraying can be realized, the waste gas is enabled to flow in a curve shape through the arrangement of the first spray box 3 and the second spray box 4, the spraying effect can be increased, the spraying time is prolonged, the sprayed waste water falls onto the inner wall of the bottom of the tower body 1, when the water pump 8 sucks water, negative pressure is formed inside the filter box 13, the waste water enters the filter box 13 through the backflow box 9, the backflow port 10 and the backflow pipe 11, the waste water is filtered through the filter screen plate 14, the waste water can be reused after being filtered, the mounting strip 17 is detached, the filter screen plate 14 can be detached for cleaning by pulling the mounting strip 17, all structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. An absorption tower with a spraying mechanism comprises a tower body (1), an air inlet (2) and an air outlet (7) are arranged at the outer side of the tower body (1), the water spraying device is characterized in that a first spraying box (3) is fixedly connected to the inner wall of the bottom of the tower body (1), a second spraying box (4) is fixedly connected to the inner wall of the top of the tower body (1), the first spraying box (3) and the second spraying box (4) are fixedly communicated with a plurality of spraying heads (5), a water pump (8) is arranged at the top of the tower body (1), a water outlet of the water pump (8) is communicated with the second spraying box (4), the first spraying box (3) and the second spraying box (4) are communicated with one communicating pipe (6), a filtering structure is arranged on one side of the tower body (1), and a water inlet of the water pump (8) is communicated with the filtering structure to form a same water suction pipe (12).

2. The absorption tower with the spraying mechanism is characterized in that the filtering structure comprises a filtering box (13), a filtering screen plate (14), a sealing strip (16) and a mounting strip (17), the filtering box (13) is arranged on one side of the tower body (1), a sealing hole is formed in the top of the filtering box (13), the filtering screen plate (14) is movably connected with the sealing hole, the filtering screen plate (14) is fixedly mounted with the sealing strip (16), the sealing strip (16) is fixedly connected with the mounting strip (17), the mounting strip (17) is fixedly connected with the filtering box (13), the sealing strip (16) is movably sealed with the sealing hole, and the water suction pipe (12) is communicated with the filtering box (13).

3. The absorption tower with a spraying mechanism according to claim 1, wherein a return box (9) is fixedly connected in the tower body (1), a plurality of return ports (10) are fixedly connected to the bottom of the return box (9), and the same return pipe (11) is communicated between the return box (9) and the filter box (13).

4. The absorption tower with the spraying mechanism according to claim 2, wherein two rectangular strips (15) are fixedly mounted on both sides of the filter box (13), rectangular grooves (19) are formed in both sides of the filter screen plate (14), the bottoms of the two rectangular grooves (19) are both open, and the two rectangular strips (15) are respectively connected with the two rectangular grooves (19) in a sliding manner.

5. The absorption tower with the spraying mechanism according to claim 1, wherein a spraying water baffle (20) is fixedly connected to an inner wall of one side of the tower body (1), the spraying water baffle (20) is matched with the air inlet (2), an adaptive notch (18) is formed in the bottom of the first spraying box (3), and the adaptive notch (18) is matched with the backflow box (9).