CN203540266U - Exhaust gas purifying tower - Google Patents

Exhaust gas purifying tower Download PDF

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Publication number
CN203540266U
CN203540266U CN201320679140.7U CN201320679140U CN203540266U CN 203540266 U CN203540266 U CN 203540266U CN 201320679140 U CN201320679140 U CN 201320679140U CN 203540266 U CN203540266 U CN 203540266U
Authority
CN
China
Prior art keywords
tower
turbulent flow
tower body
waste gas
turbulent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320679140.7U
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Chinese (zh)
Inventor
鹿立云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Youxi Science and Technology LLC
Original Assignee
Nanjing Youxi Science and Technology LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Youxi Science and Technology LLC filed Critical Nanjing Youxi Science and Technology LLC
Priority to CN201320679140.7U priority Critical patent/CN203540266U/en
Application granted granted Critical
Publication of CN203540266U publication Critical patent/CN203540266U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an exhaust gas purifying tower, and belongs to the field of exhaust purifying equipment. The exhaust gas purifying tower comprises a tower body, wherein an exhaust port is formed in the top of the tower body; a water tank is arranged at the bottom of the tower body; an aerosol separation layer, an adsorption layer, a washing layer and a filtering layer are arranged inside the tower body from top to bottom; a turbulent flow air pipe of which an air inlet is connected with an air supply pipeline is arranged between the water tank and the filtering layer; irregular blow holes are formed in the surface of the turbulent flow air pipe. The exhaust gas purifying tower has the beneficial effects that the existing turbulent flow tower plate is replaced by the turbulent flow air pipe, not only is flow of the exhaust gas retarded, but also the turbulent flow effect is improved; disturbance of the exhaust gas is accelerated by the gas jet by the blow hole; the efficiency of the turbulent flow is improved; a foundation is established for next purification. The turbulent flow efficiency and effect of the turbulent flow air pipe are more obvious when the angle between the purifying tower as the improved turbulent flow air pipe and the horizontal plane is greater than or equal to -4 degrees and smaller than or equal to 4 degrees.

Description

A kind of Tower for purifying waste gas
Technical field
The utility model relates to a kind of Tower for purifying waste gas, belongs to off-gas cleaning equipment field.
Background technology
Along with China's food service industry and food and restaurant service industry develop rapidly, the annual discarded edible oil and fat that produce are also more and more, and " recycling " production biodiesel of discarded edible oil and fat is a kind of effective ways of containment " poison oil ".But in biodiesel leaching process, conventionally can discharge all types of industries waste gas, if can not carry out effective purified treatment, easily cause air pollution, and then destroyed ecological environment.
On August 17th, 2011, Chinese invention patent application CN102151451A discloses a kind of Multifunctional waste gas purification tower and has comprised housing, by the acid-base value setting gradually from bottom to top, correct district, liquid pouring dedusting area, gas dehumidification district, pernicious gas adsorption zone, be matched with acid-base value and correct the acid-alkali-corrosive-resisting water pump of Yu Yelin dedusting area, district, liquid pouring is provided with exhaust gas inlet below dedusting area, be positioned at the unlimited exhaust outlet in tower body top, in tower body housing, establish the sieve tray of separating each district, be positioned at the dust emission mouth of tower body bottom.But waste gas carries out entering fast and drenching dedusting area by liquid after purifying column in its course of work, cause the dust removing effects of liquid pouring dedusting area poor, directly affect the purification process of postorder.
On January 12nd, 2011, Chinese utility model patent CN201701859U discloses a kind of purifying column, the tower body that comprises bottom inlet, band gas outlet, top, tower body inside is from bottom to top disposed with lower retaining ring, turbulent column plate, tarpaulin, annular atomizer group one, particulate adsorption layer, annular atomizer group two, high speed dewatering layer.This purifying column arranges a plurality of turbulent column plates in tower body upsets waste gas, slow down exhaust-gas flow speed, improve clean-up effect, but because its turbulent column plate adopts the sheet material of real face, stopped to a certain extent exhaust-gas flow, disorderly efficiency is very low, and disorderly effect is poor, particularly, when processing exhausted air quantity is larger, its impact is more obvious.In addition, in the winter time or extremely frigid zones, on turbulent column plate, easily form and freeze, also can affect the disorderly effect of waste gas.
Utility model content
The purpose of this utility model is to provide a kind of Tower for purifying waste gas, to solve Tower for purifying waste gas of the prior art, and turbulent weak effect, the technical problem that waste gas purification effect is undesirable.
For solving the problems of the technologies described above, the Tower for purifying waste gas that the utility model provides, comprise tower body, the top of tower body is provided with exhaust outlet, the bottom of tower body is provided with water tank, tower body inside is provided with aerosol separating layer, adsorption layer, scrubber layer, filter course from top to bottom, between described water tank and filter course, is provided with air inlet, it is characterized in that: between described water tank and filter course, be provided with the turbulent tracheae being connected with steam line; Described turbulent tracheae surface is provided with irregular fumarole.
The beneficial effects of the utility model are: with turbulent tracheae, replace existing turbulent column plate, slow down but do not stop flowing of waste gas, improved turbulent effect, for postorder purifies, lay the first stone; By fumarole, erupt gas acceleration waste gas and upset, efficiency that raising is turbulent.
As improvement, the angle of described turbulent tracheae itself and horizontal plane is for being more than or equal to-4 ° and be less than or equal to 4 ° of settings, the turbulent better effects if of its waste gas.
As further improvement, described turbulent tracheae is some, and it is different in size, to improve the turbulent efficiency of waste gas.
As further improving, described turbulent tracheae is selected hot gas or gas at normal temperature air feed, to adapt to the work requirements in Various Seasonal or area.
In order to improve operating efficiency and the effect of scrubber layer, as further improving, described scrubber layer comprises shower and hollow ball filler again; Described shower is positioned at hollow ball filler top, along tower body inwall, surrounds annular, and body is provided with a plurality of spray apertures.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, Tower for purifying waste gas of the present utility model, comprise tower body 1, the top of tower body 1 is provided with exhaust outlet 2, the bottom of tower body 1 is provided with water tank 4, tower body 1 inside is provided with aerosol separating layer 5, adsorption layer 6, scrubber layer, filter course 9 from top to bottom, is provided with air inlet 3 and the turbulent tracheae 10 being connected with pipeline between water tank 4 and filter course 9.
Aerosol separating layer 5 in tower body 1 is used metal many-sided ball filler, is conducive to separated air and mist, and aerosol separating layer 5 is connected with the gas outlet 2 at tower body 1 top.
Adsorption layer 6 is positioned at aerosol separating layer 5 belows for adopting the materials such as active carbon to fill.
Scrubber layer is positioned at adsorption layer 6 belows and comprises shower 7 and hollow ball filler 8, shower 7 is positioned at hollow ball filler 8 tops, along tower body 1 inwall, surround annular, body is provided with a plurality of spray apertures, and shower is through piping 12, water pump 13 and be connected water tank 4 and carry out periodical feeding.
Filter course 9 is positioned at scrubber layer 6 belows and consists of multiple filtration ball.
Turbulent flow tracheae 10 is positioned near tower body filter course 9 belows, inlet gas 3, is connected with gas supply pipe 11; Turbulent flow tracheae 10 can arrange many, and it is different in size, and body surface is provided with irregular fumarole; Turbulent flow tracheae 10 can arrange at a certain angle, and it is more than or equal to-4 ° and be less than or equal to 4 ° for the best with the angle of horizontal plane; Turbulent flow tracheae 10 can be selected supply hot gas or gas at normal temperature according to season or regional variations in temperature; Turbulent flow tracheae 10 thicknesses are made according to the size of the volume of tower body 1 and air inlet 3.
Water tank 4 is positioned at tower body 1 below, comprises water inlet 14, sewage draining exit 15.Sewage draining exit 15 is arranged on water tank bottom, and water inlet 14 is arranged on the below of air inlet 3.Water tank 4 connects water pump 13 and supplies water to shower 7 through pipeline 12.
The course of work of the present utility model is as follows:
1) waste gas enters in purifying column by air inlet 3, contacts with turbulent tracheae 10, and a plurality of turbulent tracheaes 10 slow down flowing of waste gas, and the gas that turbulent tracheae 10 gushes out is simultaneously upset waste gas, forms turbulent flow.
2) waste gas that turbulent flow is crossed is slowly by filter course 9, and the multiple filtration ball on filter course 9 filters waste gas comprehensive engagement, carries out first class purification.
3) by the waste gas after first class purification, enter after scrubber layer, scrubber layer hollow ball filler 8 is used waste gas and the abundant haptoreaction of cleaning solution by polyhedron globe, and waste gas is carried out to secondary purification.
4) open water pump, by the water in water tank 4 be extracted into 4 scrubber layer hollow ball fillers 8 shower 7 spray and under, and wash by eliminating smell agent, can purify the dregs in waste gas and other solid particulate matter.
5) when the waste gas after double purification continues upwards by adsorption layer 6, profit particle and other organic pollutions will be attracted to the surface of adsorbing medium, and phase inter coagulation comes off after reaching constant weight naturally.
6) waste gas after three grades of purifications enters aerosol separating layer 5, and the metal many-sided ball in aerosol separating layer 5, carries out effective separation to the fog producing in purification process, and waste gas the most up to standard is through exhaust outlet 2 discharges.
The above embodiment has only expressed a kind of embodiment of the present utility model, and its description can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some improvement, these all should fall into protection domain of the present utility model.

Claims (5)

1. a Tower for purifying waste gas, comprise tower body, the top of tower body is provided with exhaust outlet, the bottom of tower body is provided with water tank, tower body inside is provided with aerosol separating layer, adsorption layer, scrubber layer, filter course from top to bottom, between described water tank and filter course, be provided with air inlet, it is characterized in that: between described water tank and filter course, be provided with the turbulent tracheae being connected with steam line; Described turbulent tracheae surface is provided with irregular fumarole.
2. Tower for purifying waste gas according to claim 1, is characterized in that: the angle of described turbulent tracheae itself and horizontal plane is for being more than or equal to-4 ° and be less than or equal to 4 °.
3. Tower for purifying waste gas according to claim 1, is characterized in that: described turbulent tracheae is some, and it is different in size.
4. Tower for purifying waste gas according to claim 1, is characterized in that: described turbulent tracheae can be selected hot gas or gas at normal temperature air feed.
5. Tower for purifying waste gas according to claim 1, is characterized in that: described scrubber layer comprises shower and hollow ball filler; Described shower is positioned at hollow ball filler top, along tower body inwall, surrounds annular, and body is provided with a plurality of spray apertures.
CN201320679140.7U 2013-10-31 2013-10-31 Exhaust gas purifying tower Expired - Fee Related CN203540266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320679140.7U CN203540266U (en) 2013-10-31 2013-10-31 Exhaust gas purifying tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320679140.7U CN203540266U (en) 2013-10-31 2013-10-31 Exhaust gas purifying tower

Publications (1)

Publication Number Publication Date
CN203540266U true CN203540266U (en) 2014-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320679140.7U Expired - Fee Related CN203540266U (en) 2013-10-31 2013-10-31 Exhaust gas purifying tower

Country Status (1)

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CN (1) CN203540266U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422649A (en) * 2016-12-06 2017-02-22 南京大学环境规划设计研究院有限公司 Integrated laboratory mixed waste gas purification device and purification method
CN108889117A (en) * 2018-09-03 2018-11-27 广州市绿森环保设备有限公司 Upright type photocatalytic deodorizing device
CN109126432A (en) * 2018-11-05 2019-01-04 梁秀旦 A kind of high-efficiency desulfurization absorption tower

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422649A (en) * 2016-12-06 2017-02-22 南京大学环境规划设计研究院有限公司 Integrated laboratory mixed waste gas purification device and purification method
CN108889117A (en) * 2018-09-03 2018-11-27 广州市绿森环保设备有限公司 Upright type photocatalytic deodorizing device
CN109126432A (en) * 2018-11-05 2019-01-04 梁秀旦 A kind of high-efficiency desulfurization absorption tower

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Date Code Title Description
C56 Change in the name or address of the patentee

Owner name: NANJING YOUXI TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: NANJING YOUXI SCIENCE AND TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: 210036 Qinglong community, Chunhua street, Jiangning District, Jiangsu, Nanjing

Patentee after: NANJING YOUXI SCIENCE AND TECHNOLOGY LLC

Address before: 210036, room 5, 1011, Zhongtai International Plaza, 311 Jiangdong Road, Jianye District, Jiangsu, Nanjing

Patentee before: NANJING YOUXI SCIENCE AND TECHNOLOGY LLC

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20211031