CN215027190U

CN215027190U - Multistage waste gas washing tower

Info

Publication number: CN215027190U
Application number: CN202120769882.3U
Authority: CN
Inventors: 谭志强
Original assignee: Shenzhen Yihe Environmental Protection Co ltd
Current assignee: Shenzhen Yihe Environmental Protection Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-07
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to the technical field of washing towers, and discloses a multistage waste gas washing tower, which comprises a washing tower body, an air inlet pipe and an air outlet pipe, wherein one side of the outer part of the washing tower body is closely provided with a water storage tank, the water storage tank is communicated with the interior of the washing tower body, a connecting pipe is arranged above one side of the water storage tank far away from the washing tower body, and one end of the connecting pipe is provided with the measuring cup, the utility model is provided with the measuring cup and the connecting pipe on one side of the water storage tank, and the other side is provided with the filter screen cotton and the second filter screen, when the water level line of the measuring cup rises, the solid particles accumulated at the bottom of the washing tower body are more, the staff is reminded of needing to clean, the filter screen cotton and the second filter screen can effectively prevent solid particles from entering the water storage tank, and the blockage of the spray head can not be caused, meanwhile, the work of the circulating pump is not influenced, so that the internal structural design of the washing tower body is more reasonable.

Description

Multistage waste gas washing tower

Technical Field

The utility model belongs to the technical field of the scrubbing tower, concretely relates to multistage exhaust gas washing tower.

Background

The washing tower is similar to the rectifying tower, is a novel gas purification treatment device, is widely applied to pretreatment in the aspects of industrial waste gas purification, dust removal and the like, has a good purification effect, is mostly applied to a coal gasification process, and is named because the working principle of the washing tower is similar to that of a washing process.

The inside water column that erupts of current scrubbing tower, the waste gas that lets in the scrubbing tower can not all wash, and the washing effect is relatively poor, has the granule long-pending bottom of staying at the scrubbing tower in the washing process moreover, and solid particle can be by inside the circulating pump suction pipe, causes the shower nozzle to block up, influences the life of shower nozzle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage exhaust gas washing tower to solve the waste gas in the washing tower that proposes in the above-mentioned background art and can not be totally by the washing clean, long-pending solid particle who stays in the washing tower bottom is inhaled by the pipe, causes the problem that the shower nozzle blockked up easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage waste gas washing tower, includes scrubbing tower body, intake pipe and outlet duct, the intake pipe is established in the front surface below of scrubbing tower body, the top at the scrubbing tower body is established to the outlet duct, the outside one side of scrubbing tower body is hugged closely and is equipped with the water storage box, and the inside of water storage box and scrubbing tower body link up, the junction of scrubbing tower body and water storage box is equipped with the second filter screen, and one side of second filter screen installs the filter screen cotton, one side top that the scrubbing tower body was kept away from to the water storage box is equipped with the connecting pipe, and the one end of connecting pipe installs the metering cup.

Preferably, the inside of water storage box is equipped with the pipe, and the one end of pipe runs through to the outside of water storage box, the one end of pipe is connected with the circulating pump, the valve is installed to one side of circulating pump, the connecting plate is installed to the one end of pipe, the connecting seat is installed to the bottom of connecting plate, the outer wall equidistance of connecting seat is equipped with the shower nozzle.

Preferably, the inner wall of the washing tower body is provided with a connecting block above the spray head, and the inner wall of the connecting block is provided with a first filter screen.

Preferably, a flange is arranged below the outer part of the washing tower body, and a defogging layer is arranged above the inner part of the washing tower body.

Preferably, a cleaning door is arranged below one side, back to the water storage tank, of the washing tower body, and a maintenance door body is arranged right above the cleaning door.

Preferably, the bottom of the washing tower body is provided with a base, and the height of the base is 25 cm.

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

(1) the utility model discloses a be provided with measuring cup and connecting pipe in one side of water storage box, the opposite side is provided with the cotton and second filter screen of filter screen, when the water line of measuring cup rises, the long-pending solid particle who stays in bottom of explaining the scrubbing tower body is more, remind the staff and need rinse, and the cotton and inside that the second filter screen can effectively prevent the solid particle to get into the water storage box of filter screen, can not cause the shower nozzle to block up, do not influence circulating pump work simultaneously yet for the inner structure of scrubbing tower body designs more rationally.

(2) The utility model discloses a be provided with connecting plate, connecting seat and shower nozzle in the one end of pipe, the surface of connecting seat is convex curved surface, and the shower nozzle equidistance is installed on the surface of connecting seat, has not only increased shower nozzle spray regime, also makes shower nozzle spun water smoke can be more abundant with the waste gas contact simultaneously, and the washing dead angle can not exist in the inside of scrubbing tower body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at B;

in the figure: 1-cleaning the door; 2-washing tower body; 3, maintaining the door body; 4, connecting blocks; 5-a first filter screen; 6-demisting layer; 7-an air outlet pipe; 8-a flange; 9-a valve; 10-a circulating pump; 11-a catheter; 12-a water storage tank; 13-a base; 14-filter screen cotton; 15-a second filter screen; 16-a spray head; 161-a connecting seat; 162-a connecting plate; 17-a measuring cup; 171-a connecting tube; and 18-air inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a multi-stage waste gas washing tower comprises a washing tower body 2, an air inlet pipe 18 and an air outlet pipe 7, wherein the air inlet pipe 18 is arranged below the front surface of the washing tower body 2, the air outlet pipe 7 is arranged at the top end of the washing tower body 2, control valves are arranged outside the air inlet pipe 18 and the air outlet pipe 7, a worker operates according to the actual working condition of the washing tower body 2, one side of the outside of the washing tower body 2 is tightly attached to a water storage tank 12, the water storage tank 12 is communicated with the inside of the washing tower body 2, a height difference of 10 centimeters exists between the bottom of the washing tower body 2 and the bottom of the water storage tank 12 to reserve a space for retaining solid particles, a second filter screen 15 is arranged at the joint of the washing tower body 2 and the water storage tank 12, filter screen cotton 14 is arranged at one side of the second filter screen 15, and the second filter screen 15 and the filter screen cotton 14 prevent the solid particles in the washing tower body 2 from entering a reservoir 12, the upper part of one side of the water storage tank 12 far away from the washing tower body 2 is provided with a connecting pipe 171, one end of the connecting pipe 171 is provided with the measuring cup 17, one end of the connecting pipe 171 penetrates through the shell of the water storage tank 12 and extends into the liquid in the water storage tank 12, and after the measuring cup 17 is installed, the height of the water level in the measuring cup 17 should not exceed 2/3 of the whole height of the measuring cup 17.

Furthermore, a guide pipe 11 is arranged inside the water storage tank 12, one end of the guide pipe 11 penetrates through the water storage tank 12, one end of the guide pipe 11 is connected with a circulating pump 10, a valve 9 is installed on one side of the circulating pump 1, a connecting plate 162 is installed at one end of the guide pipe 11, a connecting seat 161 is installed at the bottom of the connecting plate 162, nozzles 16 are arranged on the outer wall of the connecting seat 161 at equal intervals, the central lines of the bottom surfaces of all the nozzles 16 are converged at one point, and the spraying range of the nozzles 16 is expanded.

Further, the inner wall of scrubbing tower body 2 is located the top of shower nozzle 16 and is equipped with connecting block 4, and first filter screen 5 is installed to the inner wall of connecting block 4, and first filter screen 5 adopts the aluminium honeycomb, the plastics honeycomb and the paper honeycomb of through-hole structure to be the carrier, compares with traditional filter screen, has more excellent gas dynamic performance, still has the advantage that bulk density is little, specific surface is big and the windage coefficient is little simultaneously.

Further, a flange 8 is arranged below the outer portion of the washing tower body 2, the washing tower body 2 is assembled through the flange 8, assembly, disassembly and maintenance are convenient, and the defogging layer 6 is arranged above the inner portion of the washing tower body 2.

Further, the washing tower body 2 is equipped with the cleaning door 1 below the one side of water storage box 12 back to on the back, be equipped with the maintenance door body 3 directly over the cleaning door 1, when the staff is maintaining shower nozzle 16 and first filter screen 5 in needs, open the maintenance door body 3, the convenience of maintenance washing tower body 2 has been improved, when the solid particle in the cleaning washing tower body 2, open cleaning door 1, then change the water in the water storage box 12, clear up the granule of 2 bottoms of washing tower body.

Further, the bottom of the washing tower body 2 is provided with a base 13, the base 13 is made of carbon steel with high strength, the base is wear-resistant and long in service life, and the height of the base 13 is 25 cm.

The utility model discloses a theory of operation and use flow: when using the utility model discloses a, waste gas enters into the inside of scrubbing tower body 2 through intake pipe 18, circulating pump 10 takes the water in water storage tank 12 out through pipe 11, spout by shower nozzle 16 again, establish the curved surface because of connecting seat 161 surface, consequently, 16 spun water smoke of shower nozzle fully contacts with waste gas, solid particle in the waste gas drops in the bottom of scrubbing tower body 2, waste gas after the washing is accomplished passes through first filter screen 5 and defogging layer 6 in proper order, waste gas after the processing is accomplished is discharged by outlet duct 7, there is 10 centimeters's difference in height in the bottom of scrubbing tower body 2 and the bottom of water storage tank 12, scrubbing tower body 2 is after long-time work, the bottom can long-pending a large amount of solid particle that stays, after long-time work of scrubbing tower body 2, the inside water level line of measuring cup 17 rises, remind the staff to need wash the bottom of scrubbing tower body 2.

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

Claims

1. The utility model provides a multistage waste gas scrubbing tower, includes scrubbing tower body (2), intake pipe (18) and outlet duct (7), its characterized in that: the utility model discloses a washing tower, including washing tower body (2), intake pipe (18), outlet duct (7), the top at washing tower body (2) is established in the front surface below of washing tower body (2), outside one side of washing tower body (2) is hugged closely and is equipped with water storage tank (12), and the inside of water storage tank (12) and washing tower body (2) link up, the junction of washing tower body (2) and water storage tank (12) is equipped with second filter screen (15), and installs filter screen cotton (14) in one side of second filter screen (15), one side top that washing tower body (2) were kept away from in water storage tank (12) is equipped with connecting pipe (171), and measuring cup (17) are installed to the one end of connecting pipe (171).

2. The multi-stage exhaust gas scrubbing tower of claim 1, further comprising: the inside of water storage box (12) is equipped with pipe (11), and the one end of pipe (11) runs through to the outside of water storage box (12), the one end of pipe (11) is connected with circulating pump (10), valve (9) are installed to one side of circulating pump (1), connecting plate (162) are installed to the one end of pipe (11), connecting seat (161) are installed to the bottom of connecting plate (162), the outer wall equidistance of connecting seat (161) is equipped with shower nozzle (16).

3. The multi-stage exhaust gas scrubbing tower of claim 2, wherein: the inner wall of the washing tower body (2) is provided with a connecting block (4) above the spray head (16), and the inner wall of the connecting block (4) is provided with a first filter screen (5).

4. The multi-stage exhaust gas scrubbing tower of claim 1, further comprising: the washing tower is characterized in that a flange (8) is arranged below the outer part of the washing tower body (2), and a defogging layer (6) is arranged above the inner part of the washing tower body (2).

5. The multi-stage exhaust gas scrubbing tower of claim 1, further comprising: the washing tower is characterized in that a cleaning door (1) is arranged below one side, back to the water storage tank (12), of the washing tower body (2), and a maintenance door body (3) is arranged right above the cleaning door (1).

6. The multi-stage exhaust gas scrubbing tower of claim 1, further comprising: the bottom of the washing tower body (2) is provided with a base (13), and the height of the base (13) is 25 cm.