CN204429036U - The fume extractor in operation extruded by a kind of modified plastics - Google Patents
The fume extractor in operation extruded by a kind of modified plastics Download PDFInfo
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- CN204429036U CN204429036U CN201520035145.5U CN201520035145U CN204429036U CN 204429036 U CN204429036 U CN 204429036U CN 201520035145 U CN201520035145 U CN 201520035145U CN 204429036 U CN204429036 U CN 204429036U
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- modified plastics
- fume extractor
- fan housing
- chimney
- waste gas
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Abstract
The utility model discloses a kind of modified plastics and extrude fume extractor in operation, comprise the fan housing, wet scrubber, aerosol separator, active carbon filter and the chimney that are connected successively by smoke exhaust pipe, described fan housing is positioned at above extruder head, and described chimney is connected with air.The fume extractor in operation extruded by a kind of modified plastics that the utility model obtains, its technique effect is: the waste gas such as the NMHC class that effectively collection, absorption Screw Extrusion chain-drive section position produce because of melting raw material, improve production environment, be conducive to employee healthy, and meet the requirement of environmental protection.
Description
Technical field
The utility model relates to a kind of fume extractor.
Background technology
Modified plastics refers on the basis of general-purpose plastics and engineering plastics, through filling, the method processing such as blended, enhancing, improves the plastic products of the aspect performances such as anti-flammability, intensity, impact resistance, toughness.Modified plastics production procedure mainly comprises: compounding process, extrude operation and packaging; in modified plastics production procedure, capital equipment comprises mixing raw materials storehouse, extruding machine, bosh, air blast, pelleter, particle sizing device, mix particles storehouse and packing machine; wire rod is passing through in the process of screw mixing extrusion molding by current extruding machine; feed material plastics particle is heated in extruding machine; the organic exhaust gas such as a small amount of monomer volatile matter are had to produce; this organic exhaust gas complicated component, produces the uncomfortable peculiar smell of human body.
The gas produced in current modified plastics workshop is all let alone discharge substantially, collection not yet in effect is also without any measure preventing pollution environment, this organic exhaust gas mainly NMHC, when in non-methane hydrocarbon emission to air and when exceeding finite concentration, except directly to except human health, can also photochemical fog be produced through solar radiation under certain condition, environment and the mankind are worked the mischief.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of modified plastics and extrudes fume extractor in operation, can effectively purify the waste gas extruded and produce in operation, be conducive to the protection to environment.
To achieve these goals, the fume extractor in operation extruded by a kind of modified plastics designed by the utility model, comprise the fan housing, wet scrubber, aerosol separator, active carbon filter and the chimney that are connected successively by smoke exhaust pipe, described fan housing is positioned at above extruder head, and described chimney is connected with air.The glass porch of multiple fan housing for multiple extruder head and production glass series products can be set because of by thermogenetic waste gas, collect in same wet scrubber and process, can purification efficiency be improved.Particle viscosity in the waste gas that screw machine produces is strong, just can not block pipeline with wet scrubbing, effectively can also absorb a small amount of gaseous contaminant of degraded, avoids subsequent processing device to be adhered to thus situation about losing efficacy by the particle blocking in waste gas.Active carbon filter has good adsorption effect to the NMHC in waste gas, plays good clean-up effect.
Preferably, described wet scrubber comprises the Venturi tube and wire mesh demister that arrange from lower to upper.
Preferably, described fan housing is positioned at 15cm place above extruder head, inventor's obtaining through lot of experiments, and when fan housing is positioned at 15cm place above extruder head, collect the best results of waste gas, the waste gas of not only escaping is few, and does not affect the overall processing of modified plastics.
Venturi tube, wire mesh demister, aerosol separator and active carbon filter are prior art, do not repeat them here.
By the waste gas that fan housing collection extruder head place produces because of melting, waste gas is convergeed in wet scrubber by smoke exhaust pipe, the washings of waste gas and atomization carry out mass transfer, drop and droplet are separated through demister, relatively clean gas leaves demister and enters aerosol separator, in aerosol separator, the gas carrying very tiny water smoke secretly is filtered into not containing the gas at normal temperature of particle, then gas enters active carbon filter, in gas, organic matter is attracted on active carbon, and the gas without other harmful components is then entered in air by chimney.
The fume extractor in operation extruded by a kind of modified plastics that the utility model obtains, its technique effect is: the waste gas such as the NMHC class that effectively collection, absorption Screw Extrusion chain-drive section position produce because of melting raw material, improve production environment, be conducive to employee healthy, and meet the requirement of environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, the fume extractor in operation extruded by a kind of modified plastics that the utility model provides, comprise the fan housing 1, wet scrubber 2, aerosol separator 3, active carbon filter 4 and the chimney 5 that are connected successively by smoke exhaust pipe, described fan housing 1 is positioned at 15cm place above extruder head, and described chimney 5 is connected with air.The glass porch of multiple fan housing 1 for multiple extruder head and production glass series products can be set because of by thermogenetic waste gas, collect in same wet scrubber 2 and process, can purification efficiency be improved.Particle viscosity in the waste gas that screw machine produces is strong, just can not block pipeline with wet scrubbing, effectively can also absorb a small amount of gaseous contaminant of degraded, avoids subsequent processing device to be adhered to thus situation about losing efficacy by the particle blocking in waste gas.NMHC in active carbon filter 4 pairs of waste gas has good adsorption effect, plays good clean-up effect.
In the present embodiment, described wet scrubber 2 comprises the Venturi tube 21 and wire mesh demister 22 that arrange from lower to upper.
Venturi tube 21, wire mesh demister 22, aerosol separator 3 and active carbon filter 4 is prior art, does not repeat them here.
The waste gas that extruder head place produces because of melting is collected by fan housing 1, waste gas is convergeed in wet scrubber 2 by smoke exhaust pipe, the washings of waste gas and atomization carry out mass transfer, drop and droplet are separated through demister 22, relatively clean gas leaves demister 22 and enters aerosol separator 3, in aerosol separator 3, the gas carrying very tiny water smoke secretly is filtered into not containing the gas at normal temperature of particle, then gas enters active carbon filter 4, in gas, organic matter is attracted on active carbon, gas without other harmful components is then entered in air by chimney 5.
Claims (3)
1. the fume extractor in operation extruded by a modified plastics, it is characterized in that: comprise the fan housing, wet scrubber, aerosol separator, active carbon filter and the chimney that are connected successively by smoke exhaust pipe, described fan housing is positioned at above extruder head, and described chimney is connected with air.
2. the fume extractor in operation extruded by modified plastics according to claim 1, it is characterized in that: described wet scrubber comprises the Venturi tube and wire mesh demister that arrange from lower to upper.
3. the fume extractor in operation extruded by modified plastics according to claim 1 and 2, it is characterized in that: described fan housing is positioned at 15cm place above extruder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035145.5U CN204429036U (en) | 2015-01-15 | 2015-01-15 | The fume extractor in operation extruded by a kind of modified plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035145.5U CN204429036U (en) | 2015-01-15 | 2015-01-15 | The fume extractor in operation extruded by a kind of modified plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204429036U true CN204429036U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035145.5U Active CN204429036U (en) | 2015-01-15 | 2015-01-15 | The fume extractor in operation extruded by a kind of modified plastics |
Country Status (1)
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| CN (1) | CN204429036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107519659A (en) * | 2017-08-02 | 2017-12-29 | 北京万邦达环保技术股份有限公司 | A kind of gas recovery process and gas concentration unit |
| CN109692561A (en) * | 2017-10-24 | 2019-04-30 | 杭州中兵环保股份有限公司 | A kind of device and method of catalytic oxidation purification modified pitch exhaust gas |
| CN109692539A (en) * | 2017-10-24 | 2019-04-30 | 杭州中兵环保股份有限公司 | A kind of device and method of catalytic oxidation purification rubber exhaust gas |
-
2015
- 2015-01-15 CN CN201520035145.5U patent/CN204429036U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107519659A (en) * | 2017-08-02 | 2017-12-29 | 北京万邦达环保技术股份有限公司 | A kind of gas recovery process and gas concentration unit |
| CN109692561A (en) * | 2017-10-24 | 2019-04-30 | 杭州中兵环保股份有限公司 | A kind of device and method of catalytic oxidation purification modified pitch exhaust gas |
| CN109692539A (en) * | 2017-10-24 | 2019-04-30 | 杭州中兵环保股份有限公司 | A kind of device and method of catalytic oxidation purification rubber exhaust gas |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |