CN205832865U - Compound fertilizer's exhaust gas purification system - Google Patents
Compound fertilizer's exhaust gas purification system Download PDFInfo
- Publication number
- CN205832865U CN205832865U CN201620640094.3U CN201620640094U CN205832865U CN 205832865 U CN205832865 U CN 205832865U CN 201620640094 U CN201620640094 U CN 201620640094U CN 205832865 U CN205832865 U CN 205832865U
- Authority
- CN
- China
- Prior art keywords
- sewage
- pump
- outlet
- sewage sedimentation
- tail gas
- 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.)
- Active
Links
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
nullThe utility model discloses a kind of compound fertilizer exhaust gas purification system，Compound fertilizer's offgas outlet is connected with cyclone separator，Cyclone separator is connected with gravity settling chamber，Gravity settling chamber is connected with tail gas washing tower，Tail gas washing tower gas outlet is connected to except fog chamber，The washings outlet of tail gas washing tower is connected with sewage sedimentation depositing reservoir，In sewage sedimentation depositing reservoir cell body, longitudinal baffle is set，Cell body is divided into sewage Sedimentation tank and clarifying contaminated liquids pond by longitudinal baffle，Wherein in sewage Sedimentation tank, deflection plate is set，The top of dividing plate is provided with overfall，The bottom primary water outlet of the pool wall in clarifying contaminated liquids pond is connected with sewage pump，Sewage pump is connected with the spray equipment of tail gas washing tower by pipeline，The bottom blow-down pipe of sewage Sedimentation tank is connected with filter pressing pump，Filter pressing pump is connected with pressure filter，Pressure filter is connected with being press-filtered out pond，It is press-filtered out pond to be connected with filter pressing water back water pump，Filter pressing water back water pump is connected to sewage sedimentation depositing reservoir.Finally realize the purification of tail gas and the recovery of dust.
Description
Technical field
This utility model relates to a kind of compound fertilizer exhaust gas purification system, belongs to compound fertilizer producing equipment technical field.
Background technology
Compound fertilizer in process of production, such as pelletize, drying, all can produce a large amount of process tail gas, contain in these process tail gas
There is a large amount of powder, such as powder of solid particles such as ammonium chloride, potassium chloride, MAPs, if dealt with improperly, the most singly causing waste,
More serious causes environmental pollution.Traditional approach can only achieve the dust removal efficiency of about 80% after using dirt pocket gravitational settling, still
There is a large amount of dust to enter air along with tail gas, cause environmental pollution and the waste of compound fertilizer's powder.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of compound fertilizer exhaust gas purification system,
Good purification, solid content can well be recycled utilization, and sewage can realize the co-ordination of supply and marketing, not sewage effluent.
To achieve these goals, the technical solution of the utility model is: a kind of compound fertilizer exhaust gas purification system, including multiple
Hefei offgas outlet, it is characterised in that: described compound fertilizer offgas outlet is connected with the air inlet of cyclone separator, and described whirlwind divides
It is connected with the air inlet of gravity settling chamber from the air vent of device, the air vent of described gravity settling chamber and the bottom of tail gas washing tower
Gas feed is connected, and the top in described tail gas washing tower is provided with spray equipment, the head gas outlet of described tail gas washing tower
Being connected with the import except fog chamber, the lower wash water out of described tail gas washing tower settles the lower end water inlet of depositing reservoir with sewage
Being connected, described sewage sedimentation depositing reservoir includes cell body, arranges longitudinal baffle in described cell body, and cell body is divided into by this longitudinal baffle
Sewage Sedimentation tank and clarifying contaminated liquids pond, be crisscross arranged in wherein said sewage Sedimentation tank deflection plate up and down, and the sedimentation of described sewage is clear
The lower end water inlet in clear pond is arranged on the sewage Sedimentation tank side away from dividing plate, and the top of described dividing plate is provided with connection sewage and sinks
Fall pond and the overfall in clarifying contaminated liquids pond, the bottom of the pool wall in described clarifying contaminated liquids pond arranges primary water outlet, and this primary water goes out
Mouth is connected with the import of sewage pump, and described sewage delivery side of pump is by pipeline and the water inlet phase of the spray equipment of tail gas washing tower
Even, the bottom of described sewage Sedimentation tank arranges blow-off pipe, and this blow-off pipe is connected with filter pressing pump, described filter pressing pump and pressure filter phase
Even, the filtrate (liquid of described pressure filter is connected with being press-filtered out pond, described in be press-filtered out pond and be connected with filter pressing water back water pump, described
The outlet of filter pressing water back water pump is connected to the lower end water inlet of sewage sedimentation depositing reservoir by pipeline.
In such scheme, the pool wall in described clarifying contaminated liquids pond is additionally provided with filling pipe.Supplement in clarifying contaminated liquids pond
Clear water, to maintain the water capacity in depositing reservoir.
In such scheme, described sewage delivery side of pump is also connected with industrial water pipe.This sewage can be also used for producing
In other need the places with water.
Using such scheme, tail gas first passes around cyclone separator and removes most dust, cyclone separator feed opening
Dust recycle.Tail gas subsequently into gravity settling chamber, realize the most under gravity dust and gas point
From.Finally entering scrubbing tower, in scrubbing tower, through spray washing, gas is gone out from top, row up to standard after except fog chamber
Put.Washings enter sewage Sedimentation tank, in sewage Sedimentation tank, are acted on by deflection plate, and solid content baffling settles, and top is clear
Clear liquid overflows to clarifying contaminated liquids pond from overfall, is then pumped as shower water by sewage pump.Solid in sewage Sedimentation tank
Thing, by after pressure filter filter pressing, recycles.
Beneficial effect: the powder in compound fertilizer's exhaust gas purification system composite heat transfer tail gas the most at last of this utility model design
Dirt removes, last qualified discharge, and dust can preferably be recycled, and in this cleaning system, sewage can be real
The existing co-ordination of supply and marketing, without sewage discharge, do not increase new pollutant, environment benefits and economic gains is obvious.
Accompanying drawing explanation
Fig. 1 is process chart of the present utility model.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Embodiment 1, as shown in Figure 1: compound fertilizer of the present utility model exhaust gas purification system is by compound fertilizer's offgas outlet, whirlwind
Separator 1, gravity settling chamber 2, tail gas washing tower 3, except fog chamber 4, sewage sedimentation depositing reservoir 5, sewage pump 6, filter pressing pump 7, filter pressing
Machine 8, be press-filtered out pond 9, filter pressing water back water pump 10 forms.
Compound fertilizer's offgas outlet includes comminutor exhaust port and dehydrator exhaust port etc., compound fertilizer's offgas outlet
Being connected with the air inlet of cyclone separator 1, the air vent of cyclone separator 1 is connected with the air inlet of gravity settling chamber 2, and gravity sinks
The air vent of fall room 2 is connected with the lower gas import of tail gas washing tower 3, and the top in tail gas washing tower 3 is provided with spray equipment,
The head gas outlet of tail gas washing tower 3 is connected with except the import of fog chamber 4, and tail gas is qualified discharge after except fog chamber 4 except mist.Tail
The lower wash water out of gas wash tower 3 is connected with the lower end water inlet of sewage sedimentation depositing reservoir 5.
Sewage sedimentation depositing reservoir 5 includes cell body, arranges longitudinal baffle 51 in cell body, and cell body is divided into by this longitudinal baffle 51
Sewage Sedimentation tank and clarifying contaminated liquids pond, the volume in clarifying contaminated liquids pond is less than the volume of sewage Sedimentation tank.Wherein in sewage Sedimentation tank
Be crisscross arranged deflection plate 52 up and down, and the lower end water inlet of sewage sedimentation depositing reservoir 5 is arranged on sewage Sedimentation tank away from dividing plate 51
Side, the top of dividing plate 51 is provided with connection sewage Sedimentation tank and the overfall 53 in clarifying contaminated liquids pond, the pool wall in clarifying contaminated liquids pond
On be additionally provided with filling pipe 54.Clear water is supplemented by filling pipe 54.The bottom of the pool wall in clarifying contaminated liquids pond arranges primary water outlet,
The outlet of this primary water is connected with the import of sewage pump 6, the outlet of sewage pump 6 spray equipment by pipeline Yu tail gas washing tower 3
Water inlet be connected, the outlet of sewage pump 6 is also connected with industrial water pipe.The bottom of sewage Sedimentation tank arranges blow-off pipe, this row
Dirty pipe is connected with filter pressing pump 7, and filter pressing pump 7 is connected with pressure filter 8, and the filtrate (liquid of pressure filter 8 is connected with being press-filtered out pond 9, pressure
Leaching pond 9 to be connected with filter pressing water back water pump 10, it is clear that the outlet of filter pressing water back water pump 10 is connected to sewage sedimentation by pipeline
The lower end water inlet in clear pond 5.
This utility model is not limited to above-mentioned specific embodiment, it will be appreciated that those of ordinary skill in the art is without wound
The property made work just can make many modifications and variations according to design of the present utility model.In a word, all technology in the art
Personnel can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model
The technical scheme arrived, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. compound fertilizer's exhaust gas purification system, including compound fertilizer's offgas outlet, it is characterised in that: described compound fertilizer offgas outlet
It is connected with the air inlet of cyclone separator (1), the air vent of described cyclone separator (1) and the air inlet of gravity settling chamber (2)
Being connected, the air vent of described gravity settling chamber (2) is connected with the lower gas import of tail gas washing tower (3), described washing tail gas
Top in tower (3) is provided with spray equipment, the outlet of the head gas of described tail gas washing tower (3) with except the import phase of fog chamber (4)
Even, the lower wash water out of described tail gas washing tower (3) is connected with the lower end water inlet of sewage sedimentation depositing reservoir (5), described
Sewage sedimentation depositing reservoir (5) include cell body, longitudinal baffle (51) is set in described cell body, this longitudinal baffle (51) by cell body every
Becoming sewage Sedimentation tank and clarifying contaminated liquids pond, be crisscross arranged in wherein said sewage Sedimentation tank deflection plate (52) up and down, described sewage
The lower end water inlet of sedimentation depositing reservoir (5) is arranged on the sewage Sedimentation tank side away from dividing plate (51), described dividing plate (51) upper
Portion is provided with connection sewage Sedimentation tank and the overfall (53) in clarifying contaminated liquids pond, and the bottom of the pool wall in described clarifying contaminated liquids pond is arranged
Primary water exports, and the outlet of this primary water is connected with the import of sewage pump (6), and the outlet of described sewage pump (6) is by pipeline and tail
The water inlet of the spray equipment of gas wash tower (3) is connected, and the bottom of described sewage Sedimentation tank arranges blow-off pipe, this blow-off pipe and pressure
Filter pump (7) be connected, described filter pressing pump (7) is connected with pressure filter (8), the filtrate (liquid of described pressure filter (8) be press-filtered out pond
(9) be connected, described in be press-filtered out pond (9) and be connected with filter pressing water back water pump (10), the outlet of described filter pressing water back water pump (10)
The lower end water inlet of sewage sedimentation depositing reservoir (5) it is connected to by pipeline.
Compound fertilizer's exhaust gas purification system the most according to claim 1, it is characterised in that: on the pool wall in described clarifying contaminated liquids pond also
It is provided with filling pipe (54).
Compound fertilizer's exhaust gas purification system the most according to claim 2, it is characterised in that: the outlet of described sewage pump (6) also with
Industrial water pipe is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640094.3U CN205832865U (en) | 2016-06-27 | 2016-06-27 | Compound fertilizer's exhaust gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640094.3U CN205832865U (en) | 2016-06-27 | 2016-06-27 | Compound fertilizer's exhaust gas purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205832865U true CN205832865U (en) | 2016-12-28 |
Family
ID=57621349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620640094.3U Active CN205832865U (en) | 2016-06-27 | 2016-06-27 | Compound fertilizer's exhaust gas purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205832865U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144364A (en) * | 2018-01-25 | 2018-06-12 | 中化重庆涪陵化工有限公司 | Composite fertilizer's sewage treating and recovering device |
| CN108975984A (en) * | 2018-09-11 | 2018-12-11 | 广西鄂中肥业有限公司 | A kind of environmental protection and energy saving circulatory system on complex fertilizer producing line |
| CN110255642A (en) * | 2019-06-05 | 2019-09-20 | 中国寰球工程有限公司 | Tower flash distillation grey water treatment system |
| CN112174277A (en) * | 2020-10-22 | 2021-01-05 | 云南驰宏锌锗股份有限公司 | Device for improving clarity of sedimentation tank of drying kiln |
| CN114534423A (en) * | 2020-11-26 | 2022-05-27 | 河南晋开化工投资控股集团有限责任公司 | Compound fertilizer tail gas washing system and circulation process |
-
2016
- 2016-06-27 CN CN201620640094.3U patent/CN205832865U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144364A (en) * | 2018-01-25 | 2018-06-12 | 中化重庆涪陵化工有限公司 | Composite fertilizer's sewage treating and recovering device |
| CN108975984A (en) * | 2018-09-11 | 2018-12-11 | 广西鄂中肥业有限公司 | A kind of environmental protection and energy saving circulatory system on complex fertilizer producing line |
| CN110255642A (en) * | 2019-06-05 | 2019-09-20 | 中国寰球工程有限公司 | Tower flash distillation grey water treatment system |
| CN110255642B (en) * | 2019-06-05 | 2023-10-13 | 中国寰球工程有限公司 | Tower type flash ash water treatment system |
| CN112174277A (en) * | 2020-10-22 | 2021-01-05 | 云南驰宏锌锗股份有限公司 | Device for improving clarity of sedimentation tank of drying kiln |
| CN114534423A (en) * | 2020-11-26 | 2022-05-27 | 河南晋开化工投资控股集团有限责任公司 | Compound fertilizer tail gas washing system and circulation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205832865U (en) | Compound fertilizer's exhaust gas purification system | |
| CN204051343U (en) | Polishing cleaner | |
| CN201940133U (en) | Washing cooling tower for dry acetylene generation section and production system applying same | |
| CN202700308U (en) | Spray painting waste gas purification device | |
| CN102690689A (en) | Device and method for scrubbing and purifying coal gas | |
| CN102655248A (en) | Battery waste acid recycling device | |
| CN203610031U (en) | Comprehensive dust and sulfur removal equipment for waste gas | |
| CN208129083U (en) | A kind of treegarden irrigation device of collectable rainwater | |
| CN213314004U (en) | Environment-friendly filtering and dust removing equipment | |
| CN203807201U (en) | Multistage efficient air stripping system for ammonia nitrogen wastewater | |
| CN203017942U (en) | Waste gas purification system and wet type purifier thereof | |
| CN202700304U (en) | Dust removal device | |
| CN204874079U (en) | Industry mud waste water centrifugation purifier | |
| CN203764064U (en) | Smoke-dust substance recycling device of rubber mixing mill | |
| CN208308805U (en) | A kind of cutting fluid regenerative system | |
| CN206809966U (en) | A kind of recyclable oily oil smoke reconditioner | |
| CN202740952U (en) | Mining wet dust collector water filtering circulating system | |
| CN210356503U (en) | Fritillaria cirrhosa processing is with frying medicine machine | |
| CN209010275U (en) | A kind of feather processing sewage-treatment plant | |
| CN202595069U (en) | Coal gas scrubbing and purifying device | |
| CN203155027U (en) | Gas dedusting equipment | |
| CN207641132U (en) | A kind of potential energy pocket type filtered gray water device | |
| CN205925293U (en) | Hydrologic cycle smog treater | |
| CN206447594U (en) | A kind of efficient ammonia nitrogen stripping tower | |
| CN204134352U (en) | The waste recovery systems of filter-press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |