CN216498278U

CN216498278U - Novel washing tower

Info

Publication number: CN216498278U
Application number: CN202123124500.0U
Authority: CN
Inventors: 张树立
Original assignee: Huanghua Zhongtian Environmental Protection Equipment Co ltd
Current assignee: Huanghua Zhongtian Environmental Protection Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-13
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of washing towers, in particular to a novel washing tower; the dust in the waste gas can be fully and uniformly contacted with water, and the dust washing and purifying effect in the waste gas is improved; including the scrubbing tower body, the intake pipe, the blast pipe, wash spray tray and decompression washing increase ware, the intake pipe sets up in scrubbing tower body bottom, the input of intake pipe stretches into to the internal bottom of scrubbing tower, the upper portion in the scrubbing tower body is installed to the blast pipe, the input of blast pipe stretches into to this internal upper portion of scrubbing tower, decompression increase ware fixed mounting is originally internal in the scrubbing tower, wash spray tray fixed mounting in the top of scrubbing tower body, decompression washing increase ware is including receiving the footpath choke, the annular frame, back shaft and toper platform form impeller, scrubbing tower body lower part is provided with the overflow pipe with the inside intercommunication of scrubbing tower body.

Description

Novel washing tower

Technical Field

The utility model relates to the technical field of washing towers, in particular to a novel washing tower.

Background

As is well known, a scrubber is a new type of gas purification treatment equipment. The floating packing layer gas purifier is produced by improvement on the basis of the floating packing layer gas purifier, is widely applied to pretreatment in the aspects of industrial waste gas purification, dust removal and the like, and has good purification effect; the publication (announcement) No. CN208612075U discloses an industrial tail gas dust washing tower, which comprises a washing tower, wherein the top of the washing tower is provided with an exhaust port, the bottom of the washing tower is provided with a drain pipe, the lower half part of the side wall of the washing tower is also provided with an air inlet pipe, the side wall of the washing tower is provided with a spray pipe extending into the washing tower, two sides of the washing tower above the spray pipe are respectively provided with bow-shaped sieve plates, the two groups of sieve plates are staggered up and down and are obliquely and downwards arranged, the bottom of the side wall of the washing tower is provided with a manhole, a filter screen positioned in the middle of the upper and lower height of the manhole is arranged in the washing tower, an overflow pipe is arranged on the side wall of the washing tower below the manhole, the air inlet pipe is obliquely arranged on the washing tower between the manhole and the spray pipe, the discharge end of the air inlet pipe positioned in the washing tower is lower than the feed end of the air inlet pipe, and the discharge end of the air inlet pipe is obliquely provided with a notch, and the top of the air inlet pipe positioned outside the washing tower is also provided with a flushing pipe. The structure is simple, and the use is convenient; in use, the discovery shows that the uneven contact of the dust in the waste gas and the spray water influences the washing and purifying effect of the dust in the waste gas, and has certain use limitation

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the novel washing tower which enables the dust in the waste gas to be fully and uniformly contacted with water and improves the washing and purifying effects of the dust in the waste gas.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the washing tower comprises a washing tower body, an air inlet pipe, an exhaust pipe, a washing spray disc and a pressure-reducing washing booster, wherein the air inlet pipe is arranged at the bottom of the washing tower body, the input end of the air inlet pipe extends to the bottom in the washing tower body, the exhaust pipe is arranged at the upper part of the washing tower body, the input end of the exhaust pipe extends to the upper part in the washing tower body, the pressure-reducing washing booster is fixedly arranged in the washing tower body, the washing spray disc is fixedly arranged at the top of the washing tower body, the pressure-reducing washing booster comprises a diameter reducing throat, an annular frame, a support shaft and a conical platform-shaped impeller, the diameter reducing throat and the annular frame are both fixedly arranged in the washing tower body, the annular frame is positioned below the diameter reducing throat, the support shaft is fixedly arranged on the annular frame, the support shaft extends into the diameter reducing throat, and the conical platform-shaped impeller is rotatably arranged at the upper part of the support shaft, the bottom of the conical platform-shaped impeller extends into the diameter-reducing throat pipe, and an overflow pipe communicated with the interior of the washing tower body is arranged at the lower part of the washing tower body.

Preferably, the upper part of the washing tower body is provided with a packing layer.

Preferably, the washing tower further comprises a conical water collecting cover and a conical water guide platform, wherein the conical water collecting cover and the conical water guide platform are both arranged in the washing tower body, the conical water collecting cover is positioned below the packing layer, and the conical water guide platform is positioned below the conical water collecting cover.

Preferably, be provided with the first reposition of redundant personnel strip of multiunit circumference equipartition on the toper water collecting cover inner wall, the toper leads the second reposition of redundant personnel strip that is provided with the multiunit equipartition on the water bench, the crisscross setting of multiunit first reposition of redundant personnel strip and multiunit second reposition of redundant personnel strip.

Preferably, a water baffle is arranged at the top of the air inlet pipe.

Preferably, the washing tower body is provided with an inspection manhole communicated with the inside of the washing tower body.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel washing tower, which has the following beneficial effects: this novel washing tower, it is internal to be leading-in to the washing tower through the intake pipe through the flue gas that will press, spray dish and outside water source intercommunication will be washed, it is internal to make water spray to the washing tower, spray water flows down along the washing tower body is inside, spray rivers to receiving on the venturi inner wall, spray water and waste gas fully contact, make the dust in the waste gas dissolve to spray water, waste gas is blown to on the toper platform form impeller, under the effect of toper platform form impeller, waste gas admission pressure reduces, waste gas is the heliciform and shifts up along washing tower body inner wall simultaneously, the area of contact of waste gas and spray water has been improved, make dust and water fully even contact in the waste gas, improve dust washing purifying effect in the waste gas.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional perspective of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

in the drawings, the reference numbers: 1. a washing tower body; 2. an air inlet pipe; 3. an exhaust pipe; 4. washing the spray plate; 5. a throat pipe with a reduced diameter; 6. an annular frame; 7. a conical frustum-shaped impeller; 8. an overflow pipe; 9. a packing layer; 10. a conical water collection cover; 11. a conical water guide platform; 12. a first shunt strip; 13. a second shunt strip; 14. a water baffle; 15. an inspection manhole; 16. and supporting the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the novel washing tower of the present invention comprises a washing tower body 1, an air inlet pipe 2, an air outlet pipe 3, a washing spray disk 4 and a pressure-reducing washing booster, wherein the air inlet pipe 2 is disposed at the bottom of the washing tower body 1, the input end of the air inlet pipe 2 extends into the bottom of the washing tower body 1, the air outlet pipe 3 is mounted at the upper part of the washing tower body 1, the input end of the air outlet pipe 3 extends into the upper part of the washing tower body 1, the pressure-reducing washing booster is fixedly mounted in the washing tower body 1, the washing spray disk 4 is fixedly mounted at the top of the washing tower body 1, the pressure-reducing washing booster comprises a diameter reducing throat pipe 5, an annular frame 6, a support shaft 16 and a tapered platform-shaped impeller 7, the diameter reducing throat pipe 5 and the annular frame 6 are both fixedly mounted in the washing tower body 1, the annular frame 6 is located below the diameter reducing throat pipe 5, the support shaft 16 is fixedly mounted on the annular frame 6, the support shaft 16 extends into the diameter-reducing throat pipe 5, the conical platform-shaped impeller 7 is rotatably arranged at the upper part of the support shaft 16, the bottom of the conical platform-shaped impeller 7 extends into the diameter-reducing throat pipe 5, and the lower part of the washing tower body 1 is provided with an overflow pipe 8 communicated with the inside of the washing tower body 1; through will pressing the flue gas in leading-in to the scrubbing tower body 1 through intake pipe 2, will wash spray tray 4 and outside water source intercommunication, make the water spray to the scrubbing tower body 1 in, the shower water flows down along the scrubbing tower body 1 inside, spray rivers to receive on the 5 inner walls of footpath choke, the shower water fully contacts with waste gas, make the dust in the waste gas dissolve to the shower water, waste gas is blown to on the toper platform form impeller 7, under the effect of toper platform form impeller 7, waste gas admission pressure reduces, waste gas shifts up along the scrubbing tower body 1 inner wall for the heliciform simultaneously, the area of contact of waste gas with the shower water has been improved, make dust in the waste gas fully even contact with water, improve dust washing purifying effect in the waste gas.

The utility model relates to a novel washing tower, wherein a packing layer 9 is arranged at the upper part of a washing tower body 1; through the setting of packing layer 9, further reduce the inlet pressure of waste gas, simultaneously under the effect of packing layer 9, the area of contact of waste gas and shower water further increases, further improves the washing effect to dust in the waste gas.

The novel washing tower further comprises a conical water collecting cover 10 and a conical water guide platform 11, wherein the conical water collecting cover 10 and the conical water guide platform 11 are both arranged in the washing tower body 1, the conical water collecting cover 10 is positioned below the packing layer 9, and the conical water guide platform 11 is positioned below the conical water collecting cover 10; collect the shower water that the cover 10 will flow through packing layer 9 through the toper, the shower water after the collection leads on the platform 11 to the toper, leads under the effect of platform 11 at the toper, the shower water flows to scrubbing tower body 1 inner wall department, this partial shower water with along the exhaust gas contact of scrubbing tower body 1 inner wall spiral shell screwing in rise, further improve the area of contact of dust in shower water and the exhaust gas, improve the washing effect.

According to the novel washing tower, a plurality of groups of first shunting strips 12 which are uniformly distributed in the circumferential direction are arranged on the inner wall of the conical water collecting cover 10, a plurality of groups of second shunting strips 13 which are uniformly distributed are arranged on the conical water guide platform 11, and the plurality of groups of first shunting strips 12 and the plurality of groups of second shunting strips 13 are arranged in a staggered mode; under the action of the first and second

flow dividing strips

12 and 13, the spray water can uniformly disperse and flow to the inner wall of the washing tower body 1, and the water distribution uniformity is ensured.

According to the novel washing tower, the water baffle 14 is arranged at the top of the air inlet pipe 2; by providing the water guard 14, the shower water can be prevented from flowing into the intake pipe 2.

According to the novel washing tower, the washing tower body 1 is provided with the maintenance manhole 15 communicated with the inside of the washing tower body 1; through the arrangement of the inspection manhole 15, the inspection personnel can conveniently enter the washing tower body 1 for inspection.

When the washing tower is used, pressurized flue gas is guided into the washing tower body 1 through the air inlet pipe 2, the washing spray disc 4 is communicated with an external water source, water is sprayed into the washing tower body 1, the spray water flows downwards along the inside of the washing tower body 1, the spray water flows onto the inner wall of the reducing throat pipe 5 and is fully contacted with waste gas, dust in the waste gas is dissolved into the spray water, the waste gas is blown onto the conical platform-shaped impeller 7, the inlet pressure of the waste gas is reduced under the action of the conical platform-shaped impeller 7, and the waste gas moves upwards along the inner wall of the washing tower body 1 in a spiral shape, so that the contact area between the waste gas and the spray water is increased, the dust in the waste gas is fully and uniformly contacted with the water, and the dust washing and purifying effect in the waste gas is improved; the air inlet pressure of the waste gas is further reduced through the arrangement of the packing layer 9, and meanwhile, under the action of the packing layer 9, the contact area of the waste gas and the spray water is further increased, so that the dust washing effect in the waste gas is further improved; the spray water flowing through the packing layer 9 is collected through the conical water collecting cover 10, the collected spray water flows to the conical water guide platform 11, the spray water flows to the inner wall of the washing tower body 1 under the action of the conical water guide platform 11, and the part of the spray water is contacted with the waste gas spirally rising along the inner wall of the washing tower body 1, so that the contact area of the spray water and the dust in the waste gas is further increased, and the washing effect is improved; under the action of the first flow dividing strips 12 and the second flow dividing strips 13, spray water can uniformly disperse and flow to the inner wall of the washing tower body 1, so that the water distribution uniformity is ensured; by arranging the water baffle 14, the spray water can be prevented from flowing into the air inlet pipe 2; through the arrangement of the inspection manhole 15, the inspection personnel can conveniently enter the washing tower body 1 for inspection.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel washing tower is characterized by comprising a washing tower body (1), an air inlet pipe (2), an exhaust pipe (3), a washing spray disc (4) and a decompression washing booster, wherein the air inlet pipe (2) is arranged at the bottom of the washing tower body (1), the input end of the air inlet pipe (2) extends into the inner bottom of the washing tower body (1), the exhaust pipe (3) is arranged at the upper part of the washing tower body (1), the input end of the exhaust pipe (3) extends into the inner upper part of the washing tower body (1), the decompression washing booster is fixedly arranged in the washing tower body (1), the washing spray disc (4) is fixedly arranged at the top of the washing tower body (1), the decompression washing booster comprises a diameter reducing throat (5), an annular frame (6), a support shaft (16) and a conical table-shaped impeller (7), the diameter reducing throat (5) and the annular frame (6) are both fixedly arranged in the washing tower body (1), the washing tower is characterized in that the annular frame (6) is located below the diameter-reducing throat (5), the supporting shaft (16) is fixedly mounted on the annular frame (6), the supporting shaft (16) extends into the diameter-reducing throat (5), the conical table-shaped impeller (7) is rotatably mounted on the upper portion of the supporting shaft (16), the bottom of the conical table-shaped impeller (7) extends into the diameter-reducing throat (5), and an overflow pipe (8) communicated with the inside of the washing tower body (1) is arranged on the lower portion of the washing tower body (1).

2. A novel scrubber tower according to claim 1, characterized in that the upper part of the scrubber tower body (1) is provided with a packing layer (9).

3. A novel washing tower according to claim 2, characterized by further comprising a conical water collecting cover (10) and a conical water guiding platform (11), wherein the conical water collecting cover (10) and the conical water guiding platform (11) are both installed in the washing tower body (1), the conical water collecting cover (10) is located below the packing layer (9), and the conical water guiding platform (11) is located below the conical water collecting cover (10).

4. A novel washing tower according to claim 3, characterized in that the inner wall of the conical water collecting cover (10) is provided with a plurality of groups of circumferentially uniformly distributed first branch strips (12), the conical water guide table (11) is provided with a plurality of groups of uniformly distributed second branch strips (13), and the plurality of groups of first branch strips (12) and the plurality of groups of second branch strips (13) are arranged in a staggered manner.

5. A new washing tower according to claim 4, characterized in that the top of the inlet duct (2) is provided with a water deflector (14).

6. A novel washing tower according to claim 5, characterized in that the washing tower body (1) is provided with a manhole (15) which is communicated with the inside of the washing tower body (1).