CN205288085U - Two -stage exhaust gas purification device - Google Patents
Two -stage exhaust gas purification device Download PDFInfo
- Publication number
- CN205288085U CN205288085U CN201521032955.1U CN201521032955U CN205288085U CN 205288085 U CN205288085 U CN 205288085U CN 201521032955 U CN201521032955 U CN 201521032955U CN 205288085 U CN205288085 U CN 205288085U
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- CN
- China
- Prior art keywords
- tank
- biological filter
- filter tank
- gas
- pretreatment
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a two -stage exhaust gas purification device, including pretreatment tank and biological filter, supreme alternate first baffle, an air distributor, pall ring layer, the spray set of being provided with in proper order down follows in pretreatment tank's the internal portion of jar, supreme alternate second baffle, the 2nd air distributor, volcanic rock + bark compounded mix layer, the 2nd spray set of being provided with in proper order down follows in biological filter's the internal portion of jar, the utility model discloses at first the water -Soluble substance of the pall ring layer circulation spraying system through pretreatment tank in to waste gas carries out the high efficiency and gets rid of, then carry out further little biological deodorization through biological filter to waste gas and react the processing, guaranteed exhaust -gas treatment's high efficiency and orderliness.
Description
Technical field
This utility model belongs to technical field of waste gas treatment, is specifically related to a kind of two-stage waste gas purification apparatus.
Background technology
Waste gas purification (Fluegaspurification) is primarily referred to as the industrial waste gas such as the dust granules thing, flue gas flue dust that produce for industrial site, gas with foreign flavor, toxic and harmful carry out the work administered. Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust waste gas purification, organic waste-gas purification, the purification of waste gas abnormal flavour, acid-base waste gas purifying, purification of chemical waste gas etc. Waste gas comprises substantial amounts of water-soluble substances and its other poisonous and harmful substances non-water-soluble in being divided into.
In traditional rubbish waste gas treatment process, often spraying simply by single spray equipment, waste gas is processed, this method efficiency is low, and can not effectively remove the poisonous and harmful substance in waste gas, has a strong impact on the quality of the process of waste gas.
Utility model content
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of efficient two-stage waste gas purification apparatus.
This utility model is achieved through the following technical solutions:
A kind of two-stage waste gas purification apparatus, including pretreatment tank and biological filter tank,
The tank interior of described pretreatment tank is alternate successively from bottom to up is provided with the first dividing plate, the first gas distributor, Pall ring filler layer, the first spray equipment; Described Pall ring filler layer is arranged below the first gripper shoe; First dividing plate is provided with a scupper, the tank skin below the first dividing plate is provided with one and is recycled into the mouth of a river, be recycled into the mouth of a river and be connected by pipeline and the first spray equipment; Tank skin between the first dividing plate and the first gas distributor is provided with pretreatment canister incoming gas mouth; The tank body top of pretreatment tank is provided with pretreatment tank gas outlet;
The tank interior of described biological filter tank is alternate successively from bottom to up is provided with second partition, the second gas distributor, volcanic rock+bark compounded mix layer, the second spray equipment; Described volcanic rock+bark compounded mix layer is arranged below the second gripper shoe;Being provided with a leakage mouth on second partition, the tank body bottom of biological filter tank is provided with a leakage fluid dram; Described second spray equipment is connected with reserving liquid tank by pipeline; Being provided with biological filter tank air inlet on tank skin between second partition and the second gas distributor, biological filter tank air inlet is connected with pretreatment tank gas outlet; The tank body top of biological filter tank is provided with biological filter tank gas outlet, and biological filter tank gas outlet is connected with centrifugal blower by pipeline, and biological filter tank gas outlet place is provided with demister.
In technique scheme, being recycled on the pipeline that the mouth of a river is connected with the first spray equipment and being provided with water circulating pump at pretreatment tank.
In technique scheme, the leakage fluid dram place of biological filter tank is provided with valve.
Advantage of the present utility model and having the beneficial effect that
This utility model first passes through the Pall ring filler layer circulated sprinkling system of pretreatment tank and the water-soluble substances in waste gas is efficiently removed; Then pass through biological filter tank and waste gas is carried out further microbial deodorant reaction treatment, it is ensured that the effective of exhaust-gas treatment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: a is pretreatment tank, a-1 is pretreatment canister incoming gas mouth, and a-2 is the first dividing plate, and a-3 is scupper, a-4 is pretreatment tank gas outlet, a-5 is for being recycled into the mouth of a river, and a-6 is water circulating pump, and a-7 is the first spray equipment, a-8 is shower nozzle, a-9 is the first gas distributor, and a-10 is the first gripper shoe, and a-11 is Pall ring filler layer;
B is biological filter tank, and b-1 is biological filter tank air inlet, and b-2 is second partition, b-3 is leakage mouth, and b-4 is leakage fluid dram, and b-5 is valve, b-6 is the second gas distributor, and b-7 is the second gripper shoe, and b-8 is volcanic rock+bark compounded mix layer, b-9 is the second spray equipment, b-10 is biological filter tank gas outlet, and b-11 is demister, and b-12 is reserving liquid tank, b-13 spray pump, b-14 is centrifugal blower.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
A kind of two-stage waste gas purification apparatus involved by this utility model, including pretreatment tank a and biological filter tank b,
The tank interior of described pretreatment tank a is alternate successively from bottom to up is provided with the first dividing plate a-2, the first gas distributor a-9, Pall ring filler layer a-11, the first spray equipment a-7, described Pall ring filler layer a-11 is arranged below the first gripper shoe a-10, and Pall ring filler is stacked on the first support plate with disordered fashion, described first dividing plate a-2 level is fixed in inner tank wall, first dividing plate a-2 is provided with a scupper a-3, tank skin below first dividing plate is provided with one and is recycled into mouth of a river a-5, it is recycled into mouth of a river a-5 to be connected by pipeline and the first spray equipment a-7, first spray equipment is provided with 6 shower nozzle a-8, it is provided with water circulating pump a-6 being recycled on the pipeline that the mouth of a river is connected with the first spray equipment, (tank base is pre-loaded with water to make the water of tank base feed the first spray equipment by water circulating pump a-6, the height of water is less than the first dividing plate), first spray equipment is to the uniform spray water liquid of Pall ring filler layer a-11, then water liquid is back to tank base through scupper a-3, Pall ring filler layer circulated sprinkling system is constituted with this, tank skin between the first dividing plate a-2 and the first gas distributor a-9 is provided with pretreatment canister incoming gas mouth a-1, the tank body top of pretreatment tank a is provided with pretreatment tank gas outlet a-4,
The tank interior of described biological filter tank b is alternate successively from bottom to up is provided with second partition b-2, the second gas distributor b-6, volcanic rock+bark compounded mix layer b-8, the second spray equipment b-9; Described volcanic rock+bark compounded mix layer b-8 is arranged below the second gripper shoe b-7, and the compounded mix of volcanic rock+bark is stacked on the second support plate; Described second partition b-2 level is fixed in the inner tank wall of biological filter tank, and the tank body bottom that second partition is provided with leakage mouth b-3, a biological filter tank b is provided with a leakage fluid dram b-4, and leakage fluid dram arranges valve b-5; Described second spray equipment b-9 is connected with reserving liquid tank b-12 by pipeline, reserving liquid tank is built with microbial deodorant flora liquid, second spray equipment b-9 and the reserving liquid tank b-12 pipeline being connected is provided with spray pump b-13, by spray pump b-13, the microbial deodorant flora liquid in reserving liquid tank is sprayed onto volcanic rock+bark compounded mix layer b-8, reacting for waste gas, reacted liquid falls to tank base and discharges through leakage fluid dram b-4; Being provided with biological filter tank air inlet b-1 on tank skin between second partition b-2 and the second gas distributor b-6, biological filter tank air inlet b-1 is connected with pretreatment tank gas outlet a-4; The tank body top of biological filter tank b is provided with biological filter tank gas outlet b-10, biological filter tank gas outlet b-10 and is connected with centrifugal blower b-14 by pipeline, and biological filter tank gas outlet place is provided with demister b-11.
During use, first waste gas enter into inside pretreatment tank from pretreatment canister incoming gas mouth a-1, waste gas uniformly upwards disperses through the first gas distributor, waste gas flows through Pall ring filler layer and the first spray equipment afterwards, the spray liquid of described first spray equipment is sprayed onto Pall ring filler layer, Pall ring filler layer is as the mass transfer media of contact between gas-liquid two-phase, waste gas is made to be fully contacted at filling surface and spray liquid, thus effectively removing the short grained water-soluble substances of residual in waste gas, then gas is discharged to biological filter tank air inlet b-1 from pretreatment tank gas outlet a-4, after gas enters into biological filter tank b, uniformly upwards disperse through the second gas distributor b-6, then through volcanic rock+bark compounded mix layer b-8, and react with the microbial deodorant flora in volcanic rock+bark compounded mix, to remove the harmful substance in waste gas, last gas is discharged from biological filter tank gas outlet b-10, demister b-11 removes the water smoke in gas simultaneously.
This utility model first passes through the Pall ring filler layer circulated sprinkling system of pretreatment tank a and the water-soluble substances in waste gas is efficiently removed; Then pass through biological filter tank b and waste gas is carried out further microbial deodorant reaction treatment, it is ensured that the effective of exhaust-gas treatment.
Above this utility model has been done exemplary description; should be noted that; when without departing from core of the present utility model, any simple deformation, amendment or other those skilled in the art can not spend the equivalent replacement of creative work to each fall within protection domain of the present utility model.
Claims (3)
1. a two-stage waste gas purification apparatus, it is characterised in that: include pretreatment tank and biological filter tank,
The tank interior of described pretreatment tank is alternate successively from bottom to up is provided with the first dividing plate, the first gas distributor, Pall ring filler layer, the first spray equipment; Described Pall ring filler layer is arranged below the first gripper shoe; First dividing plate is provided with a scupper, the tank skin below the first dividing plate is provided with one and is recycled into the mouth of a river, be recycled into the mouth of a river and be connected by pipeline and the first spray equipment; Tank skin between the first dividing plate and the first gas distributor is provided with pretreatment canister incoming gas mouth; The tank body top of pretreatment tank is provided with pretreatment tank gas outlet;
The tank interior of described biological filter tank is alternate successively from bottom to up is provided with second partition, the second gas distributor, volcanic rock+bark compounded mix layer, the second spray equipment;Described volcanic rock+bark compounded mix layer is arranged below the second gripper shoe; Being provided with leakage mouth on second partition, the tank body bottom of biological filter tank is provided with leakage fluid dram; Described second spray equipment is connected with reserving liquid tank by pipeline; Being provided with biological filter tank air inlet on tank skin between second partition and the second gas distributor, biological filter tank air inlet is connected with pretreatment tank gas outlet; The tank body top of biological filter tank is provided with biological filter tank gas outlet, and biological filter tank gas outlet is connected with centrifugal blower by pipeline, and biological filter tank gas outlet place is provided with demister.
2. two-stage waste gas purification apparatus according to claim 1, it is characterised in that: being recycled on the pipeline that the mouth of a river is connected with the first spray equipment and being provided with water circulating pump at pretreatment tank.
3. two-stage waste gas purification apparatus according to claim 1, it is characterised in that: the leakage fluid dram place of biological filter tank is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032955.1U CN205288085U (en) | 2015-12-11 | 2015-12-11 | Two -stage exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032955.1U CN205288085U (en) | 2015-12-11 | 2015-12-11 | Two -stage exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288085U true CN205288085U (en) | 2016-06-08 |
Family
ID=56431484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032955.1U Expired - Fee Related CN205288085U (en) | 2015-12-11 | 2015-12-11 | Two -stage exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205288085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469581A (en) * | 2017-09-30 | 2017-12-15 | 浙江联盛生物科技有限公司 | A kind of waste gas treatment equipment |
| CN110064292A (en) * | 2019-05-13 | 2019-07-30 | 江苏龙泰环保设备制造有限公司 | A kind of Chinese medicine production method for purifying and processing waste gas |
-
2015
- 2015-12-11 CN CN201521032955.1U patent/CN205288085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469581A (en) * | 2017-09-30 | 2017-12-15 | 浙江联盛生物科技有限公司 | A kind of waste gas treatment equipment |
| CN110064292A (en) * | 2019-05-13 | 2019-07-30 | 江苏龙泰环保设备制造有限公司 | A kind of Chinese medicine production method for purifying and processing waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |