CN205287968U - Waste plastic granulation waste gas treatment system - Google Patents
Waste plastic granulation waste gas treatment system Download PDFInfo
- Publication number
- CN205287968U CN205287968U CN201521034297.XU CN201521034297U CN205287968U CN 205287968 U CN205287968 U CN 205287968U CN 201521034297 U CN201521034297 U CN 201521034297U CN 205287968 U CN205287968 U CN 205287968U
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- waste gas
- spray equipment
- temperature plasma
- organic waste
- spiral board
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Abstract
The utility model discloses a waste plastic granulation waste gas treatment system, including whirl washing device and low temperature plasma organic waste gas processing apparatus, whirl washing device includes one jar of body, and the top of jar body is provided with gas outlet, supreme alternate baffle, air distributor, first whirl board, a spray set, second whirl board, the 2nd spray set, pall ring layer and the 3rd spray set of being provided with in proper order under inside follow of the jar body, low temperature plasma organic waste gas processing apparatus's air inlet passes through the pipe connection with whirl washing device's gas outlet, and low temperature plasma organic waste gas processing apparatus's gas outlet is passed through the pipeline and is connected with centrifugal fan. The utility model discloses at first get rid of through whirl washing device and dissolve the water material in the waste gas, then through the organic macromolecule in the low temperature plasma organic waste gas processing apparatus pyrolysis oxidization waste gas to the waste gas that the efficient handling waste plastic granulation produced.
Description
Technical field
This utility model belongs to technical field of waste gas treatment, is specifically related to a kind of waste plastic granulation exhaust treatment system.
Background technology
The modern life is increasing to the demand of plastics, and the regeneration of waste or used plastics also becomes trend, technics of reclaim of plastic waste is washed pelletize be a kind of turn waste into wealth, way that resource re-uses. But in regeneration and granulation process, when temperature is more than 200 DEG C, the low boiling impurity of plasticizer and inside, oxidation Decomposition can be there is, produce a large amount of harmful gas containing dust granules, wherein contain more organic substance, such as benzene, toluene, styrene, chlorinated organics etc., these harmful gass have contaminative, are directly discharged in air and not only staff can be caused actual bodily harm, also pollute the environment simultaneously.
This type of is contained the exhaust-gas treatment of organic substance, generally adopts the methods such as acid-alkali washing, activated carbon adsorption, catalysis burning. But acid-alkali washing treatment effeciency is not high, activated carbon absorption has activated carbon frequently to change or regenerates problem costly, and the equipment cost of catalysis burning is higher, it is therefore necessary to the process system of the applicable old plastic granulating exhaust-gas treatment that design research and development are new.
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 waste plastic granulation exhaust treatment system.
This utility model is achieved through the following technical solutions:
A kind of waste plastic granulation exhaust treatment system, including eddy flow wash mill and low-temperature plasma organic waste gas treatment device,
Described eddy flow wash mill includes a tank body, the top of tank body is provided with gas outlet, alternate successively from bottom to up in the inside of tank body is provided with dividing plate, gas distributor, the first spiral board, the first spray equipment, the second spiral board, the second spray equipment, Pall ring filler layer and the 3rd spray equipment;Dividing plate is provided with a scupper, the tank skin below 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 with the first spray equipment, the second spray equipment and the 3rd spray equipment respectively by pipeline; First spiral board and the second spiral board are coaxially fixed on axle, and one end of axle is connected with the motor on tank body top; Tank skin between dividing plate and gas distributor is provided with at least one air inlet;
The air inlet of low-temperature plasma organic waste gas treatment device is connected by pipeline with the gas outlet of eddy flow wash mill, and the gas outlet of low-temperature plasma organic waste gas treatment device is connected with centrifugal blower by pipeline.
In technique scheme, described Pall ring filler layer is arranged below gripper shoe, and Pall ring filler is stacked on support plate.
Advantage of the present utility model and having the beneficial effect that
During use, waste gas is first into tank interior, then waste gas uniformly upwards disperses through gas distributor, and gas passes sequentially through the first spiral board and the second spiral board afterwards, and the particulate matter in gas is when by the first spiral board and the second spiral board, merge with atomizing spray liquid, it is attached on spiral board, and through the centrifugal action of spiral board, particulate matter is thrown to tank skin, and it flow to tank bottoms with tank skin, tentatively to remove the water solublity dust granules thing contained in waste gas; Gas passes through Pall ring filler layer and the 3rd spray equipment afterwards, the spray liquid of the 3rd 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 removing the short grained water-soluble substances of residual in waste gas further. Enter in low-temperature plasma organic waste gas treatment device after gas after eddy flow wash mill processes, low-temperature plasma organic waste gas treatment device adopts double-dielectric barrier discharge, produce highdensity high energy electron, ion, free radical etc., organic macromolecule in pyrolysis oxidization waste gas, it is degraded to stable, free of contamination compound, such as CO2��H2O��N2And other small-molecule substances.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: a is eddy flow wash mill, a-1 is air inlet, a-2 is dividing plate, a-3 is scupper, a-4 is for being recycled into the mouth of a river, a-5 is water circulating pump, a-6 is gas distributor, a-7 is the first spiral board, a-8 is the second spiral board, a-9 is the first spray equipment, a-10 is the second spray equipment, a-11 is gripper shoe, a-12 is Pall ring filler layer, a-13 is the 3rd spray equipment, a-14 is motor, a-15 is axle, a-16 is gas outlet, b is low-temperature plasma organic waste gas treatment device, b-1 is the air inlet of low-temperature plasma organic waste gas treatment device, b-2 is the gas outlet of low-temperature plasma organic waste gas treatment device, c 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 waste plastic granulation exhaust treatment system involved by this utility model, including eddy flow wash mill a and low-temperature plasma organic waste gas treatment device b,
Described eddy flow wash mill a includes a tank body (or tower body), tank body is vertically arranged, the top of tank body is provided with gas outlet a-16, alternate successively from bottom to up in the inside of tank body is provided with dividing plate a-2, gas distributor a-6, the first spiral board a-7, the first spray equipment a-9, the second spiral board a-8, the second spray equipment a-10, Pall ring filler layer a-12 and the three spray equipment a-13;Described Pall ring filler layer a-12 is arranged below gripper shoe a-11, and Pall ring filler is stacked on support plate a-11 with disordered fashion, described dividing plate a-2 level is fixed in inner tank wall, dividing plate a-2 leaves a scupper a-3, tank skin below dividing plate is provided with one and is recycled into mouth of a river a-4, be recycled into mouth of a river a-4 by pipeline respectively with the first spray equipment a-9, second spray equipment a-10 and the three spray equipment a-13 is connected, and it is being recycled into mouth of a river a-4 and the first spray equipment a-9, the pipeline that second spray equipment a-10 and the three spray equipment a-13 is connected is provided with water circulating pump a-5, the water of tank base is made to feed the first spray equipment by water circulating pump a-5, (tank base is pre-loaded with water for second spray equipment and the 3rd spray equipment, the height of water is less than dividing plate), the liquid of three spray equipment ejections is back to tank base through scupper a-3 simultaneously, circulated sprinkling is formed with this, first spiral board and the second spiral board are coaxially fixed on axle a-15, and one end of axle a-15 is connected with the motor a-14 on tank body top, and motor a-14 can drive the first spiral board a-7 and the second spiral board a-8 to rotate by axle, tank skin between dividing plate a-2 and gas distributor a-6 is provided with at least one air inlet a-1,
The air inlet b-1 of low-temperature plasma organic waste gas treatment device is connected by pipeline with the gas outlet a-16 of eddy flow wash mill, and the gas outlet b-2 of low-temperature plasma organic waste gas treatment device is connected with centrifugal blower c by pipeline.
During use, waste gas is first into inside eddy flow wash mill, then waste gas uniformly upwards disperses through gas distributor a-6, gas passes sequentially through the first spiral board a-7 and the second spiral board a-8 afterwards, particulate matter in gas is when by the first spiral board a-7 and the second spiral board a-8, merge with atomizing spray liquid, it is attached on spiral board, and through the centrifugal action of spiral board, particulate matter is made to be thrown to tank skin, and it flow to tank bottoms with tank skin, tentatively to remove the water solublity dust granules thing contained in waste gas; Gas passes through Pall ring filler layer a-12 and the three spray equipment a-13 afterwards, the spray liquid of described 3rd 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 removing the short grained water-soluble substances of residual in waste gas further. Enter in low-temperature plasma organic waste gas treatment device b after gas after eddy flow wash mill processes, low-temperature plasma organic waste gas treatment device adopts double-dielectric barrier discharge, produce highdensity high energy electron, ion, free radical etc., organic macromolecule in pyrolysis oxidization waste gas, it is degraded to stable, free of contamination compound, such as CO2��H2O��N2And other small-molecule substances.
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 (2)
1. a waste plastic granulation exhaust treatment system, it is characterised in that: include eddy flow wash mill and low-temperature plasma organic waste gas treatment device,
Described eddy flow wash mill includes a tank body, the top of tank body is provided with gas outlet, alternate successively from bottom to up in the inside of tank body is provided with dividing plate, gas distributor, the first spiral board, the first spray equipment, the second spiral board, the second spray equipment, Pall ring filler layer and the 3rd spray equipment; Dividing plate is provided with a scupper, the tank skin below 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 with the first spray equipment, the second spray equipment and the 3rd spray equipment respectively by pipeline; First spiral board and the second spiral board are coaxially fixed on axle, and one end of axle is connected with the motor on tank body top; Tank skin between dividing plate and gas distributor is provided with at least one air inlet;
The air inlet of low-temperature plasma organic waste gas treatment device is connected by pipeline with the gas outlet of eddy flow wash mill, and the gas outlet of low-temperature plasma organic waste gas treatment device is connected with centrifugal blower by pipeline.
2. a kind of waste plastic granulation exhaust treatment system according to claim 1, it is characterised in that: described Pall ring filler layer is arranged below gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034297.XU CN205287968U (en) | 2015-12-11 | 2015-12-11 | Waste plastic granulation waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034297.XU CN205287968U (en) | 2015-12-11 | 2015-12-11 | Waste plastic granulation waste gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205287968U true CN205287968U (en) | 2016-06-08 |
Family
ID=56431661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034297.XU Expired - Fee Related CN205287968U (en) | 2015-12-11 | 2015-12-11 | Waste plastic granulation waste gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205287968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381677A (en) * | 2015-12-11 | 2016-03-09 | 天紫工程管理（天津）有限公司 | Waste plastic granulation exhaust gas treatment system |
| CN112915699A (en) * | 2021-01-22 | 2021-06-08 | 四川利达华锐机械有限公司 | Hinder and revolve combination and spray environmental protection equipment with water purification system |
-
2015
- 2015-12-11 CN CN201521034297.XU patent/CN205287968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381677A (en) * | 2015-12-11 | 2016-03-09 | 天紫工程管理（天津）有限公司 | Waste plastic granulation exhaust gas treatment system |
| CN112915699A (en) * | 2021-01-22 | 2021-06-08 | 四川利达华锐机械有限公司 | Hinder and revolve combination and spray environmental protection equipment with water purification system |
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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 |