CN108722092A - A kind of Tower for purifying waste gas - Google Patents
A kind of Tower for purifying waste gas Download PDFInfo
- Publication number
- CN108722092A CN108722092A CN201810857985.8A CN201810857985A CN108722092A CN 108722092 A CN108722092 A CN 108722092A CN 201810857985 A CN201810857985 A CN 201810857985A CN 108722092 A CN108722092 A CN 108722092A
- Authority
- CN
- China
- Prior art keywords
- filtration pond
- strainer
- tower
- waste gas
- purifying waste
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/26—Drying gases or vapours
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of Tower for purifying waste gas, including tower body, tower body is equipped with air inlet and gas outlet, and gas outlet is connected to exhaust fan by pipeline.It is equipped with gas-filtering device in the top of air inlet inside tower body, tower body bottom is equipped with water collecting funnel, and the lower section of water collecting funnel is equipped with sewage-treatment plant.Sewage-treatment plant includes sink, sink is internally provided with interconnected filtering ponds and cistern, water collecting funnel bottom connects aqueduct, aqueduct is extended to the over the surface in filter tank, cistern is connect by pipeline with water pump, it is separated by the first strainer between filtering ponds and cistern, the bottom of the first strainer is equipped with baffle.The present invention provides a kind of Tower for purifying waste gas, purifying column relative to conventional monolithic, purifying column and sewage-treatment plant are separated, be more convenient for cleaning sewage disposal after generated dust sediment, alleviate the labor intensity of cleanup crew, without stopping production when sewage disposal, have the advantages that clean-up effect is good low with water consumption.
Description
Technical field
The present invention relates to purifying column technical field, more particularly to a kind of Tower for purifying waste gas.
Background technology
The industries such as chemical industry, medicine, oil will produce a large amount of exhaust gas in process of production, these exhaust gas generally require to purify
It could discharge, and the industrial waste gas that waste gas purification is generated primarily directed to industrial site, such as dust particle, flue gas flue dust, different
The work that taste gas, toxic and harmful gas are administered.Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust useless
Gas purification, organic waste-gas purification, the purification of exhaust gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc., correspondingly, go out in the market
A large amount of off-gas cleaning equipment is showed, spray purification tower is one such.
The cyclic water tank of bottom is closed in existing purifying column, and the dust precipitate buildup inside cyclic water tank arrives
When to a certain degree, needs cleanup crew's opening maintenance door to enter in water tank and clear up, it is long because environment is more severe in purifying column
Time stays the health that can seriously affect maintenance personnel in purifying column.Meanwhile in existing purifying column in cyclic water tank
Filter device is typically more simple and crude, only the strainer or packing material of single layer.If filtered waste water is used for secondary spraying, hold
Easily cause the blocking of spray tube；If waste water directly exhausted, and cause the waste of water resource so that the inadequate energy-saving ring of purifying column
It protects.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of cleaning convenience, energy-saving and environment-friendly dust waste gas purifications
Tower.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
The lower sides of a kind of Tower for purifying waste gas, including tower body, the tower body are equipped with air inlet, and the top of the tower body is equipped with
Gas outlet, the gas outlet are connected to exhaust fan by pipeline.Inside the tower body gas is equipped in the top of the air inlet
Body filter device, the tower body bottom are equipped with water collecting funnel, and the lower section of the water collecting funnel is equipped with sewage-treatment plant.Described
Sewage-treatment plant includes sink, and the sink is internally provided with interconnected filtering ponds and cistern, the leakage of catchmenting
Struggle against bottom connection aqueduct, and the aqueduct is extended to the over the surface in filter tank, and the cistern is connect by pipeline with water pump.
It is separated by the first strainer between the filtering ponds and cistern, the bottom of the first strainer is equipped with one piece and sinks for barrier dust
The baffle of starch.
Further, the gas-filtering device includes the overflowing board, filter layer and water removal set gradually from the bottom to top
Layer sprays between the overflowing board and filter layer equipped with the first spray tube, the filter layer and except being equipped with second between water layer
The nozzle of pipe, second spray tube is atomizer.First spray tube is connect by the first branch pipe with the water pump,
Second spray tube is connect by the second branch pipe with the water pump, is respectively equipped on first branch pipe and the second branch pipe
Hand-operated valve.
Further, the filtering ponds are divided into by-pass filtration pond, secondary filtration pond and three-stage filtration pond, the level-one mistake
A surge tank is installed with above filter tank, the aqueduct extends to inside the surge tank, the surge tank
Overflow port is offered on side wall.The three-stage filtration pond is connected to by first strainer with cistern, the level-one mistake
It is separated by the second strainer between filter tank and secondary filtration pond, passes through third between the secondary filtration pond and three-stage filtration pond
Strainer separates, and the bottom of second strainer and third strainer is respectively equipped with baffle.
Further, filter net jam in order to prevent, in the by-pass filtration pond, secondary filtration pond and three-stage filtration pond point
Not Tian Chongyou cobblestone, the cobblestone size in by-pass filtration pond is more than the cobblestone size in secondary filtration pond, secondary filtration
The size of cobblestone is more than the size of cobblestone in three-stage filtration pond in pond.
Further, in order to make filter effect reach best, the length in the by-pass filtration pond is secondary filtration pond length
1.5-2.5 times, the length in the secondary filtration pond is 1.5-2.5 times of three-stage filtration pond length.
Further, the mesh number of the third strainer is more than the mesh number of the second strainer, and the mesh number of first strainer is more than
The mesh number of third strainer.
Further, the height of the baffle is 100-300mm, and the height of second strainer and third strainer is
500-700mm, the highest point of the first strainer, the second strainer and third strainer are no more than the top surface of sink.
Further, the bottom of gullet is equipped with blowdown valve, and blowdown valve is closed under normal circumstances, only
The blowdown valve is just opened when needing the when of cleaning entire sink or excessively high sink water level.
Further, some flammable explosive gas generate explosion, the middle part of the tower body when pressure is excessive in order to prevent
Side wall is equipped with and lets out exposure piece.
Further, the floating ball type liquid level sensor for constantly monitoring sink water level is equipped in the sink.
The present invention has the advantages that：A kind of Tower for purifying waste gas is provided, purifying column and sewage-treatment plant are separated
It designs and produces, the sink with multistage filtering is set, baffle is designed in filter screen bottom.Sediment aggregation caused by dust rests on
At baffle, when cleaning sink, it is only necessary to baffle is cleared up emphatically, the labor intensity of cleanup crew is significantly reduced, it is time saving
It is laborsaving, the overlong time that avoids cleanup crew from being waited in purifying column and influence physical and mental health.The water body of dust is carried through multistage
Can be recycled after filtering can't cause the blocking of spray tube, and when carrying out sewage disposal, purifying column is not necessarily to be stopped,
Meanwhile improved purifying column water consumption is low.Relative to the purifying column of conventional monolithic, the present invention have it is reasonable in design,
The good and reliable for operation advantage of high dust collection efficiency, clean-up effect.
Description of the drawings
Fig. 1 is the side structure schematic diagram of the present invention.
Fig. 2 is the schematic view of facade structure of the present invention.
Fig. 3 is the schematic top plan view of sink.
Fig. 4 is diagrammatic cross-sections of the Fig. 3 along the directions A-A.
Primary clustering symbol description：1, tower body；101, exposure piece is let out；102, maintenance door；10, holder；11, air inlet；12, go out
Gas port；13, water collecting funnel；14, aqueduct；2, filter device；201, the first spray tube；202, the second spray tube；203, first
Branch pipe；204, the second branch pipe；21, overflowing board；22, filter layer；23, water layer is removed；3, sink；301, the first strainer；302, second
Strainer；303, third strainer；31, filtering ponds；311, by-pass filtration pond；312, secondary filtration pond；313, three-stage filtration pond；32,
Cistern；321, blowdown valve；322, floating ball type liquid level sensor；33, surge tank；331, overflow port；4, water pump；5, manually
Valve；6, steel plate；7, exhaust fan；8, cobblestone.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the present invention will be further described.
As shown in Figure 1 and Figure 2, a kind of Tower for purifying waste gas, including tower body 1, tower body 1 are installed over the mount 10, under tower body 1
Portion's side wall is equipped with air inlet 11, and the top of tower body 1 is equipped with gas outlet 12, and gas outlet 12 is connected to exhaust fan 7 by pipeline, takes out
Wind turbine 7 is connected to the high-altitudes 15m chimney by pipeline, and the middle part of sliding channel of tower body 1, which is equipped with to let out, exposes piece 101, and the top of tower body 1 is in
Portion position offers movable maintenance door 102 respectively.
Inside tower body 1 the top of air inlet be equipped with gas-filtering device 2, gas-filtering device 2 include from the bottom to top according to
The overflowing board 21 of secondary setting, filter layer 22 and water layer 23 is removed, the first spray tube 201 is equipped between overflowing board 21 and filter layer 22,
Filter layer 22 and except the second spray tube 202 is equipped between water layer 23, the nozzle of the second spray tube 202 is atomizer.First spray
Shower pipe 201 is connect by the first branch pipe 203 with water pump 4, and the second spray tube 202 is connect by the second branch pipe 204 with water pump 4, the
It is respectively equipped with hand-operated valve 5 on one branch pipe 203 and the second branch pipe 204.1 bottom of tower body is equipped with water collecting funnel 13, water collecting funnel 13
Lower section is equipped with sewage-treatment plant.
As shown in Figure 3, Figure 4, sewage-treatment plant includes sink 3, and sink 3 is rectangle structure.It was separated into sink 3
Filter tank 31 and cistern 32, cistern 32 are connect by pipeline with the water inlet of water pump 4, and cistern 32 is equipped with 321 He of blowdown valve
Floating ball type liquid level sensor 322 for constantly monitoring water level.Between filtering ponds 31 and cistern 32 by the first strainer 301 every
It opens, 301 bottom of the first strainer is equipped with the steel plate 6 for barrier dust sediment, and the height of steel plate 6 is 200mm.
Filtering ponds 31 divide for by-pass filtration pond 311, secondary filtration pond 312 and three-stage filtration pond 313, three-stage filtration pond 313
It is connected to cistern 32 by the first strainer 301, passes through the second strainer 302 between by-pass filtration pond 311 and secondary filtration pond 312
It separates, is separated by third strainer 303 between secondary filtration pond 312 and three-stage filtration pond 313, the second strainer 302 and third filter
The bottom of net 303 is respectively equipped with steel plate 6（It is not shown in figure）, by-pass filtration pond 311, secondary filtration pond 312 and three-stage filtration pond
It is separately filled with cobblestone 8 in 313, the size of cobblestone 8 is more than the goose ovum in secondary filtration pond 312 in by-pass filtration pond 311
The size of stone 8, the size of cobblestone 8 is more than 8 size of cobblestone in three-stage filtration pond 313 in secondary filtration pond 312.It catchments leakage
Struggle against 13 bottoms connection aqueduct 14, and the top in by-pass filtration pond 311 is installed with a surge tank 33, and aqueduct 14 extends to buffering
Inside sink 33, overflow port 331 is offered on 33 side wall of surge tank.
The length in by-pass filtration pond 311 is twice of 312 length of secondary filtration pond, and the length in secondary filtration pond 312 is three
Twice of grade 313 length of filtering ponds.The mesh number of third strainer 303 is more than the mesh number of the second strainer 302, the mesh of the first strainer 301
Mesh number of the number more than third strainer 303.The height of second strainer 302 and third strainer 303 is 600mm, the whole height of sink 3
Degree is 950mm.
The operation principle of the present invention is that：Exhaust gas is entered by air inlet 11 in tower body 1, and exhaust gas passes through gas cleaning plant successively
2 overflowing board 21, the first spray tube 201, filter layer 22, the second spray tube 202 and remove water layer 23, handle the exhaust gas of completion through going out
Gas port 12 is discharged and is drained into the high-altitude chimney of 15m by pipeline.Water pump 4 is used to the water in cistern 32 being evacuated to the first spray tube
201 and second spray tube 202, the sewage that dust is carried in tower body 1 enters through water collecting funnel 13 in surge tank 33 and through overflow
Mouth 331 flows into by-pass filtration ponds 311.After sewage enters by-pass filtration pond 311, the absorption through bulky grain cobblestone 8 and first
Enter in secondary filtration pond 312 after the filtering of strainer 301, then the absorption of particle cobblestone 8 and the filtering of the second strainer 302 in passing through
Enter in three-stage filtration pond 313 afterwards, most enters water storage after the absorption of fine grained cobblestone 8 and the filtering of third strainer 303 afterwards
Pond 32 is filtered generated dust sediment and is deposited in respectively at the steel plate 6 below each piece of strainer.Into the water of cistern 32
It is recycled through water pump 4.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
In vain, it is not departing from the spirit and scope of the present invention defined by the appended claims, in the form and details to this hair
It is bright to make a variety of changes, it is protection scope of the present invention.
Claims (10)
1. the lower sides of a kind of Tower for purifying waste gas, including tower body, the tower body are equipped with air inlet, set at the top of the tower body
There are gas outlet, the gas outlet to be connected to exhaust fan by pipeline, it is characterised in that：In the air inlet inside the tower body
Top be equipped with gas-filtering device, the tower body bottom is equipped with water collecting funnel, and the lower section of the water collecting funnel is equipped at sewage
Device is managed, the sewage-treatment plant includes sink, and the sink is internally provided with interconnected filtering ponds and cistern,
The water collecting funnel bottom connects aqueduct, and the aqueduct is extended to the over the surface in filter tank, and the cistern passes through pipe
Road is connect with water pump, is separated by the first strainer between the filtering ponds and cistern, and the bottom of the first strainer is equipped with one piece
Baffle for barrier dust sediment.
2. a kind of Tower for purifying waste gas as described in claim 1, it is characterised in that：The gas-filtering device include by down toward
On set gradually overflowing board, filter layer and remove water layer, between the overflowing board and filter layer be equipped with the first spray tube, it is described
Filter layer and except the second spray tube is equipped between water layer, the nozzle of second spray tube is atomizer, the described first spray
Shower pipe is connect by the first branch pipe with the water pump, and second spray tube is connect by the second branch pipe with the water pump, institute
It is respectively equipped with hand-operated valve on the first branch pipe and the second branch pipe stated.
3. a kind of Tower for purifying waste gas as described in claim 1, it is characterised in that：The filtering ponds be divided into by-pass filtration pond,
Secondary filtration pond and three-stage filtration pond, a surge tank is installed with above the by-pass filtration pond, and the aqueduct extends
Inside to the surge tank, overflow port is offered on the surge tank side wall, the three-stage filtration pond passes through described
First strainer is connected to cistern, is separated by the second strainer between the by-pass filtration pond and secondary filtration pond, described
It is separated by third strainer between secondary filtration pond and three-stage filtration pond, the bottom difference of second strainer and third strainer
Equipped with baffle.
4. a kind of Tower for purifying waste gas as claimed in claim 3, it is characterised in that：The by-pass filtration pond, secondary filtration pond
With cobblestone is separately filled in three-stage filtration pond, the cobblestone size in by-pass filtration pond be more than secondary filtration pond in goose ovum
Stone size, the size of cobblestone is more than the size of cobblestone in three-stage filtration pond in secondary filtration pond.
5. a kind of Tower for purifying waste gas as claimed in claim 3, it is characterised in that：The length in the by-pass filtration pond is two level mistake
1.5-2.5 times of filter tank length, the length in the secondary filtration pond are 1.5-2.5 times of three-stage filtration pond length.
6. a kind of Tower for purifying waste gas as claimed in claim 3, it is characterised in that：The mesh number of the third strainer is more than the second filter
The mesh number of net, the mesh number of first strainer are more than the mesh number of third strainer.
7. a kind of Tower for purifying waste gas as claimed in claim 3, it is characterised in that：The height of the baffle is 100-300mm, institute
The height for stating the second strainer and third strainer is 500-700mm.
8. a kind of Tower for purifying waste gas as described in claim 1, it is characterised in that：The bottom of the sink is equipped with blowdown valve.
9. a kind of Tower for purifying waste gas as described in claim 1, it is characterised in that：The middle part of sliding channel of the tower body is equipped with and lets out exposure
Piece.
10. a kind of Tower for purifying waste gas as described in claim 1, it is characterised in that：Liquid level sensor is equipped in the sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857985.8A CN108722092A (en) | 2018-07-31 | 2018-07-31 | A kind of Tower for purifying waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857985.8A CN108722092A (en) | 2018-07-31 | 2018-07-31 | A kind of Tower for purifying waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722092A true CN108722092A (en) | 2018-11-02 |
Family
ID=63942037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810857985.8A Pending CN108722092A (en) | 2018-07-31 | 2018-07-31 | A kind of Tower for purifying waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722092A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230034A (en) * | 2021-12-21 | 2022-03-25 | 江苏羽艺家纺制品有限公司 | Eiderdown waste water rapid treatment purifier |
| CN115591388A (en) * | 2022-10-07 | 2023-01-13 | 南通图海机械有限公司（Cn） | Waste gas purification device of waste gas incinerator |
| CN118274400A (en) * | 2024-05-20 | 2024-07-02 | 深圳市元气技术科技有限公司 | Airtight space exhaust treatment device |
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| CN204051319U (en) * | 2014-08-09 | 2014-12-31 | 朱华庆 | A kind of waste gas treatment equipment |
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| CN106474921A (en) * | 2016-12-03 | 2017-03-08 | 福建众辉环保设备有限公司 | A kind of waste gas cleaning system |
| CN208660715U (en) * | 2018-07-31 | 2019-03-29 | 厦门宇春机电设备有限公司 | A kind of Tower for purifying waste gas |
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2018
- 2018-07-31 CN CN201810857985.8A patent/CN108722092A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203293026U (en) * | 2013-06-20 | 2013-11-20 | 浙江全顺机床有限公司 | Filter water tank of large grinding machine |
| CN204051319U (en) * | 2014-08-09 | 2014-12-31 | 朱华庆 | A kind of waste gas treatment equipment |
| CN205182430U (en) * | 2015-11-28 | 2016-04-27 | 吴良财 | Burning tail gas environmental protection processing device |
| CN205182429U (en) * | 2015-11-28 | 2016-04-27 | 吴良财 | Make things convenient for water tank formula environmental protection tail gas processing apparatus of edulcoration |
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| CN208660715U (en) * | 2018-07-31 | 2019-03-29 | 厦门宇春机电设备有限公司 | A kind of Tower for purifying waste gas |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230034A (en) * | 2021-12-21 | 2022-03-25 | 江苏羽艺家纺制品有限公司 | Eiderdown waste water rapid treatment purifier |
| CN115591388A (en) * | 2022-10-07 | 2023-01-13 | 南通图海机械有限公司（Cn） | Waste gas purification device of waste gas incinerator |
| CN115591388B (en) * | 2022-10-07 | 2023-09-19 | 南通图海机械有限公司 | Waste gas purifying device of waste gas incinerator |
| CN118274400A (en) * | 2024-05-20 | 2024-07-02 | 深圳市元气技术科技有限公司 | Airtight space exhaust treatment device |
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Address after: 361000 2 / F, No.29, baihuyan Road, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen Yuchun Environmental Protection Technology Co.,Ltd. Address before: 361000 2 / F, 29 baihuyan Road, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant before: XIAMEN YUCHUN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |