CN213492887U

CN213492887U - Washing tower with drawer type filtering device

Info

Publication number: CN213492887U
Application number: CN202022143859.1U
Authority: CN
Inventors: 陈步东; 梁达明; 黄国标
Original assignee: Hubei Chuyuan Environmental Protection Equipment Co ltd
Current assignee: Hubei Chuyuan Environmental Protection Equipment Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-22
Anticipated expiration: 2030-09-25

Abstract

The application discloses scrubbing tower with drawer type filter equipment, set gradually the first filter equipment in the tower body including tower body and top-down, spray set and a plurality of second filter equipment, the top of tower body is equipped with the gas outlet, the bottom of tower body is equipped with the air inlet, first filter equipment, spray set and a plurality of second filter equipment are located between air inlet and the gas outlet, the tower body is square tower body, be equipped with a plurality of access holes on the lateral wall of tower body, the tower body is equipped with a plurality of drawer bracing pieces corresponding to the inner wall of access hole, first filter equipment and second filter equipment are rectangle drawer type structure, first filter equipment and second filter equipment insert through access hole detachably and locate on the drawer bracing piece of tower body. The utility model provides a scrubbing tower with drawer type filter equipment, reasonable in design can increase filter material capacity, improves exhaust-gas treatment efficiency, and filter equipment dismouting is simple moreover, can quick replacement filter material, reduces the time of reloading.

Description

Washing tower with drawer type filtering device

Technical Field

The utility model relates to an exhaust-gas treatment technical field especially relates to a scrubbing tower with drawer type filter equipment.

Background

At present, the washing tower is widely applied to industrial waste gas purification, dust removal and the like, and needs to carry out washing treatment on toxic gas generated in production so as to achieve the effect of purifying the gas. The principle is that the contact between gas and liquid is utilized to transfer the pollutant in the gas into the liquid, and then the clean gas is separated from the polluted liquid, so as to achieve the purpose of cleaning air. The waste gas passes through the lower part of the washing tower and is treated by gas-liquid reverse absorption, i.e. the liquid is sprayed downwards from the top of the tower in the form of fog (or small droplets), and the waste gas is contacted with gas-liquid by the tower body (reverse flow). The treatment method can cool the waste gas, condition the gas and remove particles, and the waste gas is discharged into the atmosphere after being treated by the demisting section.

Referring to fig. 1, a conventional scrubber includes a circular tower body 101, an air outlet 102 is formed above the tower body 101, a scrubber pipe 103 is disposed in the tower body, and the scrubber pipe 103 is connected to a spray head 104. Above the pipeline 103 there is a filter device 105, below which filter material 106 is placed, which is replaced through an access opening 107. When the equipment is in operation, the water solution is sprayed out through the spray nozzle 104, the filter material 106 is wetted, and the untreated waste gas is purified by the filter material 106 and the filter device 105 and then is discharged from the air outlet 102. In the existing washing tower, the tower body 101 and the access hole 107 are integrally formed, the storage of the filter material 106 in the tower body 101 is limited, and the filter device 105 and the filter material 106 are difficult to disassemble during replacement, so that the time is consumed. In addition, the filter material 106 cannot be stored after being disassembled, and the installation and construction are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, overcome at least one not enough, provide a scrubbing tower with drawer type filter equipment.

The utility model adopts the following technical scheme: the utility model provides a washing tower with drawer type filter equipment, including tower body and top-down set gradually in first filter equipment, spray set and a plurality of second filter equipment in the tower body, the top of tower body is equipped with the gas outlet, the bottom of tower body is equipped with the air inlet, first filter equipment, spray set and a plurality of second filter equipment are located between air inlet and the gas outlet, the tower body is square tower body, be equipped with a plurality of access holes on the lateral wall of tower body, the tower body corresponding in the inner wall of access hole is equipped with a plurality of drawer bracing pieces, first filter equipment with second filter equipment is rectangle drawer type structure, first filter equipment with second filter equipment passes through access hole detachably inserts and locates on the drawer bracing piece of tower body.

In an embodiment of the present invention, the second filtering device is disposed in the tower body in an inclined manner.

In an embodiment of the present invention, the plurality of second filtering devices are disposed in parallel in the tower body.

In an embodiment of the present invention, the inclination angle of the second filtering device is 5 to 15 °.

In an example of the present invention, the second filtering device includes a frame body, a drawer guide rail and a filter material, the drawer guide rail is located a lower side of the frame body, with a drawer support rod of the tower body is positioned in a matching manner, and the filter material is detachably disposed in the frame body.

In an example of the present invention, the frame body is provided with a sealing member adapted to the access opening of the tower body.

In an example of the utility model, spray set includes water pump, retaining storehouse, washing pipeline and a plurality of shower head, the water pump is connected the washing pipeline with the retaining storehouse, the one end of washing pipeline stretches into inside the tower body, a plurality of shower heads are located in the washing pipeline, and with second filter equipment is just right.

In an example of the present invention, the first filtering device and the second filtering device are all provided with a plurality of handles.

The utility model has the advantages that: the utility model provides a scrubbing tower with drawer type filter equipment, the equal drawer type structure of first filter equipment and second filter equipment sets up on the drawer bracing piece of tower body with the pull, when changing and dismantling the filter material, can assemble first filter equipment and/or second filter equipment alone from the tower body and dismantle, need not dismantle the tower body, and the dismouting is simple, can the quick replacement filter material, reduces the reloading time. The square tower body is matched with the rectangular drawer type filtering device, so that the disassembly and the assembly can be convenient.

Drawings

FIG. 1 is a schematic diagram of a prior art scrubber;

FIG. 2 is a schematic front side view of a scrub column of the present invention;

FIG. 3 is a schematic diagram of the rear side of a scrubber tower according to the present invention;

FIG. 4 is a cross-sectional view of a scrub column of the present invention;

fig. 5 is a partial schematic structural view of a second filter device according to the present invention.

The figures are numbered: 1. a tower body; 2. a first filtering device; 3. a spraying device; 4. a second filtering device; 5. a handle; 11. an air outlet; 12. an air inlet; 13. a drawer support rod; 31. a water pump; 32. a water storage bin; 33. washing the pipeline; 41. a frame body; 42. a drawer guide rail; 43. filtering the material;

101. a tower body; 102. an air outlet; 103. a pipeline; 104. a spray head; 105. a filtration device; 106. filtering the material; 107. and (6) an access hole.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.

Referring to fig. 2-5, the present invention provides a washing tower with drawer type filtering device, comprising a tower body 1, and a first filtering device 2, a spraying device 3 and a plurality of second filtering devices 4 sequentially arranged in the tower body 1 from top to bottom, wherein the top of the tower body 1 is provided with an air outlet 11, the bottom of the tower body 1 is provided with an air inlet 12, the first filtering device 2, spray set 3 and a plurality of second filter equipment 4 are located between air inlet 12 and gas outlet 11, and tower body 1 is square tower body 1, is equipped with a plurality of access holes on the lateral wall of tower body 1, and tower body 1 is equipped with a plurality of drawer bracing pieces 13 corresponding to the inner wall of access hole, and first filter equipment 2 and second filter equipment 4 are rectangle drawer type structure, and first filter equipment 2 and second filter equipment 4 insert through access hole detachably and locate on the drawer bracing piece 13 of tower body 1.

The equal drawer type structure of first filter equipment 2 and second filter equipment 4 in this application sets up on the drawer bracing piece 13 of tower body 1 with the pull, when changing and dismantling filter material 43, can assemble first filter equipment 2 and/or second filter equipment 4 from tower body 1 alone and dismantle, need not dismantle tower body 1, and the dismouting is simple, can quick replacement filter material 43, reduces the time of reloading. The square tower body 1 and the rectangular drawer type filtering device are matched, so that the disassembly and the assembly are convenient.

The working principle is as follows: waste gas enters into the tower body 1 through the air inlet 12 of the bottom of the tower body 1, the spraying device 3 sprays water solution downwards, the waste gas moves upwards, the spraying liquid and the waste gas move reversely, so that the spraying liquid and the waste gas are fully contacted and dissolve part of the waste gas, meanwhile, the spraying liquid wets the second filtering device 4, the waste gas is fully contacted and purified with the filter material 43 in the second filtering device 4, the purified gas continues to move upwards, and the purified gas is discharged out of the tower body 1 from the air outlet 11 after being processed by the first filtering device 2. Wherein the first filter device 2 may be a demister device.

In one embodiment, the second filter device 4 is arranged in the tower 1 in an inclined manner. The second filter device 4 arranged obliquely can increase the capacity of the filter material 43, increase the contact area with the waste gas and improve the waste gas treatment efficiency. In addition, the second filter equipment 4 that the slope set up all atress on vertical direction and horizontal direction, can assist the installation of second filter equipment 4 on tower body 1, and the installation is more laborsaving.

In one embodiment, a plurality of second filtering devices 4 are arranged in parallel in the tower body 1. Compact structure for the crisscross structure that sets up of second filter equipment 4, can reduce the height of tower body 1 greatly, space utilization is high.

In one embodiment, the angle of inclination of the second filter means 4 is 5-15 °. The inclination angle of the second filter device 4 is too large, and the occupied space of the single second filter device 4 in the vertical direction is also large, so that the requirement on the height of the tower body 1 is high. The second filter device 4 in this application both increased the contact area and the capacity of second filter device 4 effectively, and occupation space is less in vertical direction, in addition, still makes second filter device 4 be unlikely to too big at vertical direction's atress, the degree of difficulty when can not increase the dismantlement.

In one embodiment, the second filtering device 4 includes a frame 41, a drawer rail 42 and a filtering material 43, the drawer rail 42 is disposed at a lower side of the frame 41 and is located in cooperation with the drawer supporting rod 13 of the tower 1, and the filtering material 43 is detachably disposed in the frame 41. The second filtering device 4 is arranged to be of an integral detachable structure, when the filtering material 43 needs to be replaced, the second filtering device 4 is integrally detached, the filtering material 43 is convenient to replace and assemble and disassemble, the operation convenience is improved, and the replacement time is shortened. The drawer guide rail 42 is fixedly arranged on the frame body 41 through welding, and the connecting structure is simple and reliable.

In one embodiment, the frame 41 is provided with a sealing member (not shown) adapted to the access opening of the tower 1, so as to ensure the sealing performance between the frame 41 and the access opening, and prevent the insufficiently purified and degraded exhaust gas from escaping from the gap between the frame 41 and the access opening.

In one embodiment, the spraying device 3 includes a water pump 31, a water storage chamber 32, a washing pipe 33 and a plurality of spraying heads (not shown), the water pump 31 is connected to the washing pipe 33 and the water storage chamber 32, one end of the washing pipe 33 extends into the tower body 1, and the plurality of spraying heads are disposed in the washing pipe 33 and directly face the second filtering device 4. The spraying liquid in the water storage bin 32 is sprayed onto the second filtering device 4 through the washing pipeline 33 and the spraying head by being driven by the water pump 31, and the waste gas is fully contacted with the spraying liquid and the second filtering device 4 to be purified and degraded. Wherein, the lower part of tower body 1 is provided with the water storage storehouse with the storehouse 32 intercommunication that impounds, sprays the liquid that sprays and falls into the water storage storehouse, because water storage storehouse and the storehouse 32 intercommunication that impounds, the liquid that sprays in the water storage storehouse gets into in the storehouse 32 that impounds, and the circulation sprays once more, sprays the liquid and fully contacts with filter material 43 in the second filter equipment 4, can effectively detach the harmful substance who dissolves in spraying the liquid.

In one embodiment, the first filter device 2 and the second filter device 4 are provided with a plurality of handles 5. Through the first filter equipment 2 of 5 pulling of handle and second filter equipment 4, be convenient for handheld and application of force, the dismouting is convenient.

The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The washing tower with the drawer type filtering devices is characterized by comprising a tower body and a first filtering device, a spraying device and a plurality of second filtering devices which are sequentially arranged in the tower body from top to bottom, wherein the top of the tower body is provided with an air outlet, the bottom of the tower body is provided with an air inlet, the first filtering device, the spraying device and the plurality of second filtering devices are arranged between the air inlet and the air outlet, the tower body is a square tower body, the side wall of the tower body is provided with a plurality of overhauling ports, the tower body is correspondingly arranged on the inner wall of each overhauling port and is provided with a plurality of drawer supporting rods, the first filtering device and the second filtering devices are of rectangular drawer type structures, and the first filtering device and the second filtering devices are detachably inserted into the drawer supporting rods of the tower body through the overhauling ports.

2. The washing tower having drawer type filtering means according to claim 1, wherein said second filtering means is obliquely disposed within said tower body.

3. The washing tower with drawer-type filtering means according to claim 2, wherein a plurality of second filtering means are arranged in parallel in said tower body.

4. The washing tower with drawer filter means according to claim 2, wherein the angle of inclination of said second filter means is 5-15 °.

5. The washing tower with drawer-type filtering device as claimed in claim 1, wherein said second filtering device comprises a frame body, a drawer guide and a filter material, said drawer guide is disposed at a lower side of said frame body and is positioned in cooperation with a drawer support rod of said tower body, said filter material is detachably disposed in said frame body.

6. The washing tower with drawer-type filtering device as claimed in claim 5, wherein said frame body is provided with a sealing member adapted to said access opening of said tower body.

7. The washing tower with drawer-type filters as claimed in claim 1, wherein the spraying device comprises a water pump, a reservoir, a washing pipe and a plurality of spray headers, the water pump is connected to the washing pipe and the reservoir, one end of the washing pipe extends into the tower, and the plurality of spray headers are disposed in the washing pipe and face the second filter.

8. The washing tower having drawer filter arrangement according to claim 1, wherein said first filter means and said second filter means each have handles thereon.