CN110732233A - air pollution treatment purifying tower - Google Patents

air pollution treatment purifying tower Download PDF

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Publication number
CN110732233A
CN110732233A CN201911101116.3A CN201911101116A CN110732233A CN 110732233 A CN110732233 A CN 110732233A CN 201911101116 A CN201911101116 A CN 201911101116A CN 110732233 A CN110732233 A CN 110732233A
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CN
China
Prior art keywords
tower
purification tower
air
fixedly installed
inlet pipe
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Granted
Application number
CN201911101116.3A
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Chinese (zh)
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CN110732233B (en
Inventor
蔡河山
许伟城
覃通
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Foshan University
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Foshan University
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/96—Regeneration, reactivation or recycling of reactants

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses an air pollution treatment purification tower, which relates to the technical field of air pollution treatment and comprises a purification tower main body, a tower cover and a partition plate, wherein the upper surface of the partition plate is fixedly provided with a plurality of limit ring plates, the top of the tower cover is fixedly provided with a air outlet, a second fan is fixedly arranged in the air outlet through a support, the bottom surface of the tower cover is fixedly provided with the same limit ring plates at positions corresponding to the partition plate, gaps among the limit ring plates are fixedly provided with filter barrels, the bottom surface of the partition plate is fixedly provided with a cone, three annular water pipes are embedded in the peripheral side surface of the cone, a air inlet pipe penetrates through and is fixed on the side of the purification tower main body, the bent end of the air inlet pipe enters an absorption bin and is fixedly provided with a plurality of branch pipes.

Description

air pollution treatment purifying tower
Technical Field
The invention belongs to the technical field of air pollution treatment, and particularly relates to an air pollution treatment purification tower.
Background
The purification tower is also called gas purification tower, absorption tower, waste gas purification tower and glass fibre reinforced plastic acid mist purification tower, and its main function is to dispel the harmful gas in the waste gas, and it is used in the waste gas treatment process by times, but the existing purification tower is slow in purification speed and not thorough in purification, for this reason, kinds of purification towers for treating atmospheric pollution are designed.
Disclosure of Invention
The invention aims to provide atmospheric pollution treatment and purification towers, which can release polluted atmosphere more quickly and uniformly through a branch gas pipe, accelerate the reaction of waste gas and absorption liquid in an absorption bin, lead the gas to act as a guide cone, spray the waste gas for three times through a spray head on an annular water pipe, absorb harmful substances in the waste gas to the maximum extent, firmly fix a filter barrel in a limit ring plate through a tower cover and a partition plate, have larger contact area between the filter barrel and the waste gas and higher filtering speed, and solve the problems of low purification speed and incomplete purification of the existing purification towers.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an air pollution treatment purification tower, which comprises a purification tower main body, a tower cover and a water pump;
an partition plate is fixedly installed inside the purification tower main body, a plurality of limiting ring plates are sequentially and equidistantly fixedly installed on the upper surface of the partition plate from inside to outside, and a plurality of ventilation holes are formed in the positions, located on the outer sides of the limiting ring plates, of the upper surface of the partition plate;
an air outlet is fixedly arranged at the top of the tower cover, a second fan is fixedly arranged in the air outlet through a support, the same limiting ring plates are fixedly arranged at positions, corresponding to the partition plates, of the bottom surface of the tower cover, and filtering barrels are fixed in gaps among the limiting ring plates;
the bottom surface of the partition board is fixedly provided with an cone, three annular water pipes are embedded in the peripheral side surface of the cone, and a plurality of spray heads are fixedly arranged on the annular water pipes;
the side of purifying column main part is run through and is fixed with the intake pipe, the intake pipe is located section incurve and vertical downwards in the purifying column main part, the end of intake pipe crooked enters into in the absorption storehouse and fixed mounting has a plurality of bronchus, be fixed with a plurality of gas outlets on the bronchus.
step by step, side fixed mounting of purification tower main part has the backup pad, fixed mounting has rose box and the fan in the backup pad, the rose box is linked together through intake pipe and the fan, fixed mounting has the filter screen in the rose box.
, a liquid discharge pipe is fixedly arranged on the side of the absorption bin in a penetrating way, and a valve is fixedly arranged on the liquid discharge pipe.
, the water pump is communicated with the absorption bin through a water outlet pipe, and the top of the water pump is communicated with a water inlet pipe.
, the end of the water inlet pipe penetrates the purification tower main body and is communicated with the annular water pipe.
the tower cover is fixed to the main body of the tower by screw threads, and the spray head is perpendicular to the side of the cone.
The invention has the following beneficial effects: according to the invention, polluted atmosphere can be released more quickly and uniformly through the branch gas pipe, the reaction of waste gas and absorption liquid in the absorption bin is accelerated, the cone plays a role of guiding gas, the spray head on the annular water pipe can spray the waste gas for three times, harmful substances in the waste gas are absorbed to the maximum extent, the filter barrel can be firmly fixed in the limit ring plate by the tower cover and the partition plate, the contact area between the filter barrel and the waste gas is larger, the filtering speed is higher, and the problems of low purification speed and incomplete purification of the existing purification tower are solved.
Of course, it is not necessary that achieve all of the above-described advantages at the same time for any product that embodies the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an -type atmospheric pollution abatement purification tower of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic bottom view of the tower cover of the present invention;
FIG. 4 is a schematic view of the structure of the separator of the present invention;
FIG. 5 is a schematic structural view of a circular cone and an annular water pipe according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a purification tower main body, 2-a tower cover, 3-an air outlet, 4-an absorption bin, 5-a liquid discharge pipe, 6-a valve , 7-a water outlet pipe, 8-a water pump, 9-a water inlet pipe, 10-a support plate, 11-an air inlet pipe, 12-a filter box, 13-a fan, 14-a second fan, 15-a partition plate, 16-a limit ring plate, 17-a filter barrel, 18-a cone, 19-a branch air pipe, 20-an air outlet, 21-an air vent, 22-an annular water pipe and 23-a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Referring to fig. 1-5, the present invention relates to an air pollution abatement purification tower, which comprises a purification tower main body 1, a tower cover 2 and a water pump 8;
partition plates 15 are fixedly installed inside the purification tower main body 1, a plurality of limit ring plates 16 are sequentially and equidistantly fixedly installed on the upper surfaces of the partition plates 15 from inside to outside, and a plurality of vent holes 21 are formed in the positions, located on the outer sides of the limit ring plates 16, of the upper surfaces of the partition plates 15;
air outlet 3 is fixedly arranged at the top of the tower cover 2, a second fan 14 is fixedly arranged in the air outlet 3 through a bracket, the same limit ring plates 16 are fixedly arranged at the positions, corresponding to the partition plates 15, of the bottom surface of the tower cover 2, and filter barrels 17 are fixed in gaps among the limit ring plates 16;
cones 18 are fixedly arranged on the bottom surface of the partition plate 15, three annular water pipes 22 are embedded in the peripheral side surfaces of the cones 18, and a plurality of nozzles 23 are fixedly arranged on the annular water pipes 22;
the side of purifying column main part 1 runs through to be fixed with intake pipe 11, and the section that intake pipe 11 is located purifying column main part 1 is incurved and vertical downwards, and the end that intake pipe 11 is crooked enters into in the absorption storehouse 4 and fixed mounting has a plurality of bronchus 19, is fixed with a plurality of gas outlets 20 on the bronchus 19.
As shown in fig. 1, a support plate 10 is fixedly installed on the side of the purification tower body 1, a filter box 12 and a th fan 13 are fixedly installed on the support plate 10, the filter box 12 is communicated with the th fan 13 through an air inlet pipe 11, a filter screen is fixedly installed in the filter box 12, a liquid discharge pipe 5 is fixedly penetrated on the side of the absorption bin 4, a valve 6 is fixedly installed on the liquid discharge pipe 5, a water pump 8 is communicated with the absorption bin 4 through a water outlet pipe 7, and an water inlet pipe 9 is penetrated on the top of the water pump 8.
As shown in FIGS. 2 and 5, the end of the inlet pipe 9 penetrates through the purification tower body 1 and is communicated with the annular water pipe 22, the tower cover 2 is fixedly connected with the purification tower body 1 through threads, and the spray head 23 is perpendicular to the side surface of the cone 18.
concrete applications of the embodiment are that when the purification tower is used, the fan 13, the second fan 14 and the water pump 8 are started, the polluted atmosphere enters the air inlet pipe 11 under the action of the fan 13, is filtered by the filter screen in the filter box 12 and then is finally introduced into the branch air pipe 19 and is sprayed out through the air outlet 20, harmful substances in the atmosphere can be absorbed by the reaction liquid in the absorption bin 4, the reaction liquid in the absorption bin 4 is pumped out under the action of the water pump 8 and is injected into the annular water pipe 22 through the water inlet pipe 9, the circulating reaction liquid is sprayed out through the spray head 23, the primarily absorbed and purified atmosphere can be purified and absorbed again by the circulating liquid sprayed out by the spray head 23 in the rising process, the absorbed and purified atmosphere continues to rise and passes through the vent hole 21, and under the action of the second fan 14, the atmosphere can be filtered layer by the filter cartridge positioned between the limit annular plates 16 and finally is discharged through the air outlet 3.
In the description herein, reference to the term " embodiments," "examples," "specific examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

  1. A atmospheric pollution treatment purifying tower comprises a purifying tower main body (1) and a tower cover (2), and is characterized by also comprising a water pump (8);
    partition plates (15) are fixedly installed inside the purification tower main body (1), a plurality of limiting ring plates (16) are sequentially and equidistantly fixedly installed on the upper surfaces of the partition plates (15) from inside to outside, and a plurality of vent holes (21) are formed in the positions, located on the outer sides of the limiting ring plates (16), of the upper surfaces of the partition plates (15);
    air outlets (3) are fixedly installed at the top of the tower cover (2), second fans (14) are fixedly installed in the air outlets (3) through supports, the same limiting ring plates (16) are fixedly installed at positions, corresponding to the partition plates (15), of the bottom surface of the tower cover (2), and filter barrels (17) are fixed in gaps among the limiting ring plates (16);
    cones (18) are fixedly installed on the bottom surface of the partition plate (15), three annular water pipes (22) are embedded into the circumferential side surfaces of the cones (18), a plurality of spray heads (23) are fixedly installed on the annular water pipes (22), a air inlet pipe (11) penetrates through and is fixed to the side of the purification tower main body (1), the section of the air inlet pipe (11) located in the purification tower main body (1) is inwards bent and vertically downward, the bent end of the air inlet pipe (11) enters the absorption bin (4) and is fixedly provided with a plurality of branch air pipes (19), and a plurality of air outlets (20) are fixed on the branch air pipes (19).
  2. 2. The atmospheric pollution abatement purification tower of claim 1, wherein a support plate (10) is fixedly mounted on the side of the purification tower body (1), a filter box (12) and a fan (13) are fixedly mounted on the support plate (10), the filter box (12) is communicated with the fan (13) through an air inlet pipe (11), and a filter screen is fixedly mounted in the filter box (12).
  3. 3. The air pollution abatement purification tower of claim 1, wherein a liquid discharge pipe (5) is fixedly penetrated from the side of the absorption bin (4), and a valve (6) is fixedly installed on the liquid discharge pipe (5).
  4. 4. The air pollution abatement purification tower of claim 1, wherein the water pump (8) is communicated with the absorption bin (4) through a water outlet pipe (7), and a water inlet pipe (9) is penetrated through the top of the water pump (8).
  5. 5. The air pollution abatement purification tower of claim 1, wherein the end of the water inlet pipe (9) penetrates the purification tower body (1) and is communicated with the annular water pipe (22).
  6. 6. atmospheric pollution abatement purification tower of claim 1, wherein, the tower lid (2) and the purification tower main body (1) are fixedly connected through screw threads, and the spray head (23) is perpendicular to the side of the cone (18).
CN201911101116.3A 2019-11-12 2019-11-12 Purifying tower for treating atmospheric pollution Active CN110732233B (en)

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CN110201470A (en) * 2019-06-14 2019-09-06 合肥天翔环境工程有限公司 A kind of exhaust-gas treatment structure of Spraying Dryer of Ceramics

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