CN206867931U - A kind of composite fertilizer's exhaust gas purification system - Google Patents
A kind of composite fertilizer's exhaust gas purification system Download PDFInfo
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- CN206867931U CN206867931U CN201720812817.8U CN201720812817U CN206867931U CN 206867931 U CN206867931 U CN 206867931U CN 201720812817 U CN201720812817 U CN 201720812817U CN 206867931 U CN206867931 U CN 206867931U
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- washing cavities
- tail gas
- washing
- composite fertilizer
- settling tank
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- Treating Waste Gases (AREA)
Abstract
A kind of composite fertilizer's exhaust gas purification system, including cyclone separator, washer box, settling tank, cistern, filter press, alkali liquor storage tank and except acid tower, after composite fertilizer's tail gas removes most of dust by cyclone separator, enter in washer box, remaining dust in tail gas is removed by washing tail gas device, the dust being removed is collected by settling tank and filter press, and the clear water of settling tank overflow, which is returned in washer box, to be continuing with；Composite fertilizer's tail gas after dedusting is sour gas, and sour gas enters the no pollution discharge for except in acid tower, the alkali lye that shower sprays out neutralizes to acid tail gas, realizing composite heat transfer tail gas.
Description
Technical field
It the utility model is related to a kind of composite fertilizer's exhaust gas purification system.
Background technology
Composite fertilizer has that nutrient is comprehensive, content is high, and physical behavior is good, is easy to apply, and accessory ingredient is few, has no adverse effects, and matches somebody with somebody
Than the advantages that various, with strong points, extensive use is obtained in China.Composite heat transfer process can be divided into raw material and match somebody with somebody on the whole
Eight material, raw material stirring, raw material granulation, particle drying, particle cooling, gradation, finished product coating, finished product packing big steps,
Wherein feed proportioning plays a decisive role to the final controllable composite fertilizer of composition that obtains.
Composite fertilizer in process of production, is such as granulated, drying, can all produce a large amount of process tail gas, contain in these process tail gas
There are a large amount of powder, such as ammonium chloride, potassium chloride, MAP powder of solid particles, if dealt with improperly, not only cause to waste,
More serious causes environmental pollution.Traditional approach use dirt pocket gravitational settling after can only achieve 80% or so dust removal efficiency, still
There is a large amount of dust to be discharged into air with acid tail gas, cause atmosphere pollution and the waste of composite fertilizer's powder.
The content of the invention
The technical problem that the utility model solves is to provide a kind of composite fertilizer's exhaust gas purification system, can purify composite fertilizer's life
Caused tail gas in production, and collect the granular material in tail gas.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of composite fertilizer's exhaust gas purification system, bag
Cyclone separator, washer box, settling tank, cistern, filter press, alkali liquor storage tank and except acid tower are included,
Is provided with one piece of riser in washer box, washer box is separated into washing cavities and crosses air cavity by riser, washing cavities and air cavity
Upper end is interconnected, and washing tail gas device is provided with washing cavities；
Cyclone separator gas outlet connects washing cavities by escape pipe, and washing cavities bottom is intake by pipeline communication settling tank
Mouthful, settling tank overfall is passed through by pipeline communication cistern, cistern by pipeline communication washing cavities upper end, settling tank bottom of pond
Pipeline communication feed opening of press filter, cross air cavity and acid tower is removed by pipeline communication, except being provided with shower, alkali liquor storage tank upper end in acid tower
Pass through a pipeline communication deacidification tower bottom and shower respectively with lower end；
Slush pump is installed on the pipeline of settling tank connection filter press；Pacify on the pipeline that cistern connects with washing cavities
Equipped with the first suction pump；Air-introduced machine is installed on escape pipe；Is provided with the pipeline that alkali liquor storage tank connects with shower
Two suction pumps；
The washing tail gas device includes rotating shaft of the axis connection in washing cavities and the driving electricity installed in washer box case top
Machine, multi-disc filter plate is fixedly connected with rotating shaft, each filter plate is uniformly distributed around shaft axis.
Washing cavities bottom surface is inclined-plane, and the relatively low one end in washing cavities bottom passes through pipeline communication settling tank water inlet.
The washing tail gas device also includes side wall enclosure portion, and the side wall enclosure portion includes two annulus, each circle
Ring is connected by more spokes with rotating shaft, and each filter plate both ends are fixedly connected with two annulus respectively, are fixed along circular profile
There is a circle bristle, bristle can be attached on washing cavity wall.
Alkali lye adding tube and Ph value detectors are communicated with alkali liquor storage tank.
Cloth blast cap is provided with washing cavities, cyclone separator gas outlet connects escape pipe with washing cavities and connected with the cloth blast cap
Connect, cloth blast cap includes being located at the conical block of escape pipe mouth of pipe side, and block is connected by more ribs with escape pipe.
The beneficial effects of the utility model are：After composite fertilizer's tail gas removes most of dust by cyclone separator, enter
In washer box, the remaining dust in tail gas is removed by washing tail gas device, the dust being removed is collected by settling tank and filter press,
The clear water of settling tank overflow, which is returned in washer box, to be continuing with；Composite fertilizer's tail gas after dedusting is sour gas, acid
Gas is entered except in acid tower, the alkali lye that shower sprays out neutralizes to acid tail gas, realizes composite heat transfer tail gas
No pollution discharges.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the present utility model,
Fig. 2 is cross-sectional view of the utility model on washing tail gas device,
Fig. 3 is side structure schematic view of the utility model on washing tail gas device,
Fig. 4 is cross-sectional view of the utility model on cloth blast cap.
In figure：Cyclone separator 1, washer box 2, settling tank 3, cistern 4, except acid tower 5, washing tail gas device 6, filter press
7th, cloth blast cap 9, air-introduced machine 11, escape pipe 12, washing cavities 21, cross air cavity 22, riser 23, the first suction pump 41, alkali liquor storage tank 51,
Alkali lye adding tube 52, Ph values detector 53, the second suction pump 54, shower 55, motor 61, rotating shaft 62, filter plate 63, annulus
64th, spoke 65, bristle 66, slush pump 71, block 91, rib 92.
Embodiment
As shown in Fig. 1 to 3, a kind of composite fertilizer's exhaust gas purification system, including cyclone separator 1, washer box 2, settling tank 3,
Cistern 4, filter press 7, alkali liquor storage tank 51 and except acid tower 5,
One piece of riser 23 is provided with washer box 2, washer box 2 is separated into washing cavities 21 and crosses air cavity 22 by riser 23, washing
Chamber 21 is interconnected with the upper end of air cavity 22 is crossed, and washing tail gas device 6 is provided with washing cavities 21；
The gas outlet of cyclone separator 1 connects washing cavities 21 by escape pipe 12, and the bottom of washing cavities 21 is sunk by pipeline communication
The water inlet of pond 3 drops, the overfall of settling tank 3 by pipeline communication cistern 4, cistern 4 by the upper end of pipeline communication washing cavities 21,
The bottom of pond of settling tank 3 crosses air cavity 22 and removes acid tower 5 by pipeline communication by the charging aperture of pipeline communication filter press 7, except being set in acid tower 5
There is shower 55, the bottom of acid tower 5 and shower 55 are removed in the top and bottom of alkali liquor storage tank 51 by a pipeline communication respectively；
Connected in settling tank 3 and slush pump 71 is installed on the pipeline of filter press 7；Connected in cistern 4 with washing cavities 21
First suction pump 41 is installed on pipeline；Air-introduced machine 11 is installed on escape pipe 12；Connect in alkali liquor storage tank 51 and shower 55
Second suction pump 54 is installed on logical pipeline；
The washing tail gas device 6 includes rotating shaft 62 of the axis connection in washing cavities 21 and installed in 2 casees top of washer box
Motor 61, is fixedly connected with multi-disc filter plate 63 in rotating shaft 62, and each filter plate 63 is uniformly distributed around the axis of rotating shaft 62.
When in use, washing cavities 21 are inoculated with water, and the one end of filter plate 63 is immersed in water.
The course of work of the present utility model is：As shown in figure 1, acid tail gas is first into caused by composite heat transfer
Cyclone separator 1, most of dust in tail gas is removed by cyclone separator 1, and the acid tail gas containing a small amount of dust enters
In washer box 2, when tail gas is by washer box 2, motor 61 can be started, drive filter plate 63 slowly to rotate by driving electricity,
Filter plate 63 in rotation takes up the water in washing cavities 21, and the water taken up flows downward to form cascade along filter plate 63, contains powder
When the tail gas of dirt passes through cascade, dust particle can be fallen in washing cavities 21 with water droplet, and then remove the dust in tail gas；Washed
Dust after washing is deposited to behind the bottom of washing cavities 21 to enter in settling tank 3 and settled, and the clear water that the overflow of settling tank 3 goes out enters storage
It is returned in washing cavities 21 and is reused by the first suction pump 41 behind pond 4；And the composite fertilizer's underflow to be settled down in settling tank 3
Pumped to by slush pump 71 in filter press 7, composite fertilizer's powder that filter press 7 is press-filtered out is sent to drying machine, by drying machine machine
The powder that dried composite fertilizer's powder and cyclone separator 1 are isolated is transported on composite production line together to be reused；
Acid tail gas after being cleaned is drained into except acid tower 5 by crossing air cavity 22, and when by removing acid tower 5, the second suction pump 54 is by alkali lye
Alkali lye in storage tank 51 is transported in shower 55, and acid tail gas is deacidified, and realizes the no pollution of composite heat transfer tail gas
Discharge.
The bottom surface of washing cavities 21 is inclined-plane, and the relatively low one end in the bottom of washing cavities 21 passes through the water inlet of pipeline communication settling tank 3.Inclined-plane
The dust that can conveniently precipitate is flowed into settling tank 3.
The washing tail gas device 6 also includes side wall enclosure portion, and the side wall enclosure portion includes two annulus 64, respectively
Annulus 64 is connected by more spokes 65 with rotating shaft 62, and each both ends of filter plate 63 are fixedly connected with two annulus 64 respectively, along
The profile of annulus 64 is fixed with a circle bristle 66, and bristle 66 can be attached on the inwall of washing cavities 21.
Such as Fig. 2 and 3, because bristle 66 is rotated close to the inwall of washing cavities 21, therefore can be by filter plate 63 and washing cavities 21
Space between inwall is sealed, and avoids tail gas from passing through from space, improves the clean-up effect of dust-containing tail gas, in addition annulus
64 and spoke 65 both ends of filter plate 63 can be fixed, improve the intensity of filter plate 63, prevent filter plate 63 from damaging.
Alkali lye adding tube 52 and Ph values detector 53 are communicated with alkali liquor storage tank 51.
As shown in figure 4, being provided with cloth blast cap 9 in washing cavities 21, the gas outlet of cyclone separator 1 connects outlet with washing cavities 21
Pipe 12 is connected with the cloth blast cap 9, and cloth blast cap 9 includes being located at the conical block 91 of the mouth of pipe side of escape pipe 12, and block 91 is logical
Excessive root rib 92 is connected with escape pipe 12.When composite fertilizer's tail gas is drained into washing cavities 21, conical block 91 can make
The scattered discharge of composite fertilizer's tail gas, tail gas is allowed uniformly through washing tail gas device 6, the clean result of raising washing tail gas device 6.
Claims (5)
1. a kind of composite fertilizer's exhaust gas purification system, including cyclone separator（1）, washer box（2）, settling tank（3）, cistern（4）、
Filter press（7）, alkali liquor storage tank（51）With except acid tower（5）, it is characterised in that：
Washer box（2）Inside it is provided with one piece of riser（23）, riser（23）By washer box（2）It is separated into washing cavities（21）With air cavity excessively
（22）, washing cavities（21）With air cavity excessively（22）Upper end is interconnected, in washing cavities（21）It is interior to be provided with washing tail gas device（6）；
Cyclone separator（1）Gas outlet passes through escape pipe（12）Connect washing cavities（21）, washing cavities（21）Bottom is connected by pipeline
Logical settling tank（3）Water inlet, settling tank（3）Overfall passes through pipeline communication cistern（4）, cistern（4）Pass through pipeline communication
Washing cavities（21）Upper end, settling tank（3）Bottom of pond passes through pipeline communication filter press（7）Charging aperture, cross air cavity（22）Connected by pipeline
It is logical to remove acid tower（5）, except acid tower（5）It is interior to be provided with shower（55）, alkali liquor storage tank（51）Top and bottom pass through a pipeline respectively
Connection removes acid tower（5）Bottom and shower（55）；
In settling tank（3）Connect filter press（7）Pipeline on slush pump is installed（71）；In cistern（4）With washing cavities（21）
First suction pump is installed on the pipeline of connection（41）；In escape pipe（12）On air-introduced machine is installed（11）；In alkali liquor storage tank
（51）With shower（55）Second suction pump is installed on the pipeline of connection（54）；
The washing tail gas device（6）Including axis connection in washing cavities（21）Interior rotating shaft（62）With installed in washer box（2）Case
The motor on top（61）, in rotating shaft（62）On be fixedly connected with multi-disc filter plate（63）, each filter plate（63）It is around rotating shaft
（62）Axis is uniformly distributed.
A kind of 2. composite fertilizer's exhaust gas purification system according to claim 1, it is characterised in that：Washing cavities（21）Bottom surface is oblique
Face, washing cavities（21）The relatively low one end in bottom passes through pipeline communication settling tank（3）Water inlet.
A kind of 3. composite fertilizer's exhaust gas purification system according to claim 1, it is characterised in that：The washing tail gas device
（6）Also include side wall enclosure portion, the side wall enclosure portion includes two annulus（64）, each annulus（64）Pass through more spokes
（65）With rotating shaft（62）Connection, each filter plate（63）Both ends respectively with two annulus（64）It is fixedly connected, along annulus（64）Wheel
Exterior feature is fixed with a circle bristle（66）, bristle（66）Washing cavities can be attached to（21）On inwall.
A kind of 4. composite fertilizer's exhaust gas purification system according to claim 1, it is characterised in that：In alkali liquor storage tank（51）Upper company
It is connected with alkali lye adding tube（52）With Ph value detectors（53）.
A kind of 5. composite fertilizer's exhaust gas purification system according to claim 1, it is characterised in that：In washing cavities（21）Inside it is provided with
Cloth blast cap（9）, cyclone separator（1）Gas outlet and washing cavities（21）Connect escape pipe（12）With the cloth blast cap（9）Connection, cloth
Blast cap（9）Including being located at escape pipe（12）The conical block of mouth of pipe side（91）, block（91）Pass through more ribs（92）With
Escape pipe（12）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812817.8U CN206867931U (en) | 2017-07-06 | 2017-07-06 | A kind of composite fertilizer's exhaust gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812817.8U CN206867931U (en) | 2017-07-06 | 2017-07-06 | A kind of composite fertilizer's exhaust gas purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206867931U true CN206867931U (en) | 2018-01-12 |
Family
ID=61329333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720812817.8U Active CN206867931U (en) | 2017-07-06 | 2017-07-06 | A kind of composite fertilizer's exhaust gas purification system |
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| Country | Link |
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| CN (1) | CN206867931U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038370A (en) * | 2019-04-30 | 2019-07-23 | 宝鸡文理学院 | Dust environmental protection machinery equipment |
| CN114985122A (en) * | 2022-05-25 | 2022-09-02 | 江苏原创美妆有限公司 | UV coating cloud centrifugation recovery unit |
| CN118371114A (en) * | 2024-06-24 | 2024-07-23 | 江苏民生重工有限公司 | Process and device for purifying, washing tail gas and treating waste liquid |
-
2017
- 2017-07-06 CN CN201720812817.8U patent/CN206867931U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038370A (en) * | 2019-04-30 | 2019-07-23 | 宝鸡文理学院 | Dust environmental protection machinery equipment |
| CN110038370B (en) * | 2019-04-30 | 2021-01-26 | 宝鸡文理学院 | Dust-collecting environment-friendly mechanical equipment |
| CN114985122A (en) * | 2022-05-25 | 2022-09-02 | 江苏原创美妆有限公司 | UV coating cloud centrifugation recovery unit |
| CN114985122B (en) * | 2022-05-25 | 2024-03-22 | 江苏原创美妆有限公司 | Centrifugal recovery unit of UV coating cloud |
| CN118371114A (en) * | 2024-06-24 | 2024-07-23 | 江苏民生重工有限公司 | Process and device for purifying, washing tail gas and treating waste liquid |
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