CN105289198A - Exhaust gas purification system used on injection molding machine - Google Patents
Exhaust gas purification system used on injection molding machine Download PDFInfo
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- CN105289198A CN105289198A CN201510841851.3A CN201510841851A CN105289198A CN 105289198 A CN105289198 A CN 105289198A CN 201510841851 A CN201510841851 A CN 201510841851A CN 105289198 A CN105289198 A CN 105289198A
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- waste gas
- exhaust gas
- injection machine
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Abstract
The invention provides an exhaust gas purification system used on an injection molding machine. The exhaust gas purification system comprises a movable bracket and a fixed bracket, wherein a collection cover, an air blower and a ventilation pipe are arranged at the tops of the movable bracket and the fixed bracket; the ventilation pipe is communicated with a collection channel, a gas inlet pipe, an exhaust gas treatment box and a filtering tank; a partition wall for diving the exhaust gas treatment box is arranged in the exhaust gas treatment box; sprinkler heads are arranged in a sprinkling chamber; a gas vent and a filtering net are arranged on the partition wall; an exhaust pipe is arranged at the top of an exhaust chamber; an overflow weir is arranged between the exhaust chamber and a filtering tank; the filtering tank is arranged to be a closed filtering tank; an exhaust pipe I and an activated carbon adsorbent are arranged at the top of the filtering tank. According to the invention, exhaust gas is subjected to prefiltration through the sprinkling chamber and then introduced to a position below the liquid level of the filtering tank through the gas vent to be subjected to secondary filtration, and sewage in the sprinkling chamber enters the exhaust chamber through the underwater filtering net, and then is subjected to secondary filtration through the overflow weir, so that exhaust gas is sprinkled sufficiently, and smoke particles flocculate and precipitate on a water area above the filtering net, therefore, the exhaust gas treatment effect is good and the water recycling value is high.
Description
Technical field
The invention belongs to part, parts or annex; The technical field of auxiliary operation, specifically relates to a kind of waste gas cleaning system on injection machine.
Background technology
A large amount of pernicious gases (smog) containing dust granules can be produced in plastic processes, because these pernicious gases have contaminative, directly be discharged in air and not only can cause actual bodily harm to staff, also pollute the environment simultaneously, at injection machine in the daily plastic articles field of production, because the economic value added of product is lower, injection machine execute-in-place needs a large amount of operations artificial, when injection mo(u)lding feeding, now will produce the yellow smog of a large amount of dust granules near mould, these smog major parts will nakedly be fallen apart in atmosphere, need the distance of close mould at 20 ~ 30cm during operating personnel's feeding, operating personnel will can breathe these smog accidentally, containing bioxin in these smog, very large to human injury, it pushes away the immune system of ruining in human body, leukemic No.1 accomplice, dust granules also easily causes the PUD D of operating personnel in addition, operating personnel work for a long time under such circumstances, hair loss will be there will be, dizzy, easy tuberculosis.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of waste gas cleaning system on injection machine, this waste gas cleaning system on injection machine carries out prefiltration by spray chamber in waste gas treatment tank to waste gas, introduce below filtering ponds liquid level by steam vent again and carry out secondary filter, the sewage of spray chamber enters exhaust chamber by underwater filtration net, secondary filter is carried out again by downflow weir, waste gas is facilitated fully to be sprayed, smoke particle soluble in water aqua region above screen pack is facilitated to flocculate, be deposited in aqua region below screen pack, make exhaust-gas treatment effective, water circulation use is worth high.
In order to solve the problems of the technologies described above, a kind of waste gas cleaning system on injection machine of the present invention, comprise the travel(l)ing rest on injection machine and fixed support, described travel(l)ing rest and fixed support top are provided with gas sampling cover, described collecting hood top is provided with blower fan and covers on the ventilation duct on blower fan, described ventilation duct is communicated with collection channel, air inlet pipe, the waste gas treatment tank be communicated with air inlet pipe and filtering ponds, the partition wall being divided into spray chamber and exhaust chamber is provided with in described waste gas treatment tank, in described spray chamber, surrounding and top are provided with shower nozzle, described partition wall is positioned at above the water surface and 50cm ~ 100cm place is not provided with the steam vent for being communicated with spray chamber and exhaust chamber, described partition wall is positioned at and is no less than 50cm ~ 100cm place apart from water surface distance below the water surface and is provided with screen pack for being communicated with spray chamber and exhaust chamber, described exhaust chamber top is provided with blast pipe, the described blast pipe other end extends to below filtering ponds liquid level, downflow weir is provided with between described exhaust chamber and filtering ponds, described filtering ponds are set to closed filtering ponds, described filtering ponds top is provided with blast pipe I, acticarbon is provided with in described blast pipe I.
Further, blower fan is provided with in described blast pipe.
Further, described spray chamber top is provided with the feed pipe adding flocculant.
Further, be provided with bottom described waste gas treatment tank for cleaning the door with blowdown.
Further, described downflow weir is between the water surface and screen pack and lower than the water surface 5 ~ 10cm.
Further, described collection channel connects the ventilation duct on multiple stage injection machine simultaneously.
Beneficial effect of the present invention is:
The waste gas cleaning system of the present invention on injection machine carries out prefiltration by spray chamber middle in waste gas treatment tank to waste gas, the sewage of spray chamber enters exhaust chamber by underwater filtration net, introduce below filtering ponds liquid level by steam vent again and carry out secondary filter, the sewage of spray chamber enters exhaust chamber by underwater filtration net, secondary filter is carried out again by downflow weir, waste gas is facilitated fully to be sprayed, smoke particle soluble in water aqua region above screen pack is facilitated to carry out flocculating, being deposited in aqua region below screen pack, make exhaust-gas treatment effective, water circulation use is worth high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waste gas cleaning system of the present invention on injection machine;
Fig. 2 is the structural representation of collection channel in the waste gas cleaning system of the present invention on injection machine.
Reference numeral: 1-air inlet pipe; 2-waste gas treatment tank; 3-feed pipe; 4-partition wall; 5-spray chamber; 6-exhaust chamber; 7-screen pack; 8-steam vent; 9-shower nozzle; 10-blast pipe; 11-door; 12-downflow weir; 13-blower fan; 14-filtering ponds; 15-blast pipe I; 16-collecting hood; 17-blower fan; 18-ventilation duct; 19-collection channel; 20-fixed support; 21-travel(l)ing rest.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, invention is described in further detail.
Be illustrated in figure 1 the structural representation of the waste gas cleaning system of the present invention on injection machine, be illustrated in figure 2 the structural representation of collection channel in the waste gas cleaning system of the present invention on injection machine, a kind of waste gas cleaning system on injection machine of the present invention, comprise the travel(l)ing rest 21 on injection machine and fixed support 20, described travel(l)ing rest 21 and fixed support 20 top are provided with gas sampling cover 16, the ventilation duct 18 that described collecting hood 16 top is provided with blower fan 17 and covers on blower fan 17, described ventilation duct 18 is communicated with collection channel 19, air inlet pipe 1, the waste gas treatment tank 2 be communicated with air inlet pipe 1 and filtering ponds 14, the partition wall 4 being divided into spray chamber 5 and exhaust chamber 6 is provided with in described waste gas treatment tank 2, in described spray chamber 5, surrounding and top are provided with shower nozzle 9, described partition wall 4 is positioned at above the water surface and 50cm ~ 100cm place is not provided with the steam vent 8 for being communicated with spray chamber 5 and exhaust chamber 6, described partition wall 4 is positioned at and is no less than 50cm ~ 100cm place apart from water surface distance below the water surface and is provided with screen pack 7 for being communicated with spray chamber 5 and exhaust chamber 6, described exhaust chamber 6 top is provided with blast pipe 10, described blast pipe 10 other end extends to below filtering ponds 14 liquid level, downflow weir 12 is provided with between described exhaust chamber 6 and filtering ponds 14, described filtering ponds 14 are set to closed filtering ponds, described filtering ponds top is provided with blast pipe I 15, acticarbon is provided with in described blast pipe I 15.
The present embodiment carries out prefiltration by spray chamber middle in waste gas treatment tank to waste gas, then the steam vent waterborne be positioned at not higher than 50cm ~ 100cm place above the water surface enters exhaust chamber, waste gas is facilitated fully to be sprayed, smoke particle is soluble in water, the sewage of spray chamber enters exhaust chamber carry out prefiltration process by being positioned at the underwater filtration net being no less than 50cm ~ 100cm place apart from water surface distance below the water surface, smoke particle soluble in water aqua region above screen pack is facilitated to flocculate, be deposited in aqua region below screen pack, make exhaust-gas treatment effective, water circulation use is worth high, by being provided with blast pipe I and acticarbon, 3 heavy filtrations can be carried out, filter effect is better.
Further, in described blast pipe 10, be provided with blower fan 13, by being provided with blower fan 13, conveniently filtering ponds closed in waste gas suction, in exhaust chamber 6, forming negative pressure in addition, facilitate exhaust-gas flow and waste water flowing.
Further, preferred described spray chamber 5 top is provided with the feed pipe 3 adding flocculant, and this structure conveniently adds flocculant, makes smoke particle is being no less than 50cm ~ 100cm aqua region apart from water surface distance carry out flocculating, precipitating.
Further, be provided with bottom preferred described waste gas treatment tank for cleaning the door 11 with blowdown, this structure is conducive to cleaning waste gas treatment tank, processing.
Further, described downflow weir 12 is between the water surface and screen pack and lower than the water surface 5 ~ 10cm, this structure conveniently carries out overflow, makes hydraulic balance.
Further, described collection channel 19 connects the ventilation duct 18 on multiple stage injection machine simultaneously, this structure is conducive to being carried out by the particle smog that ventilation duct 18 on injection machines all in workshop is collected unifying to collect, be transported in waste gas treatment tank by air inlet pipe 1, carry out unifying process, increase work efficiency, reduce exhaust-gas treatment cost.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (6)
1. the waste gas cleaning system on injection machine, comprise the travel(l)ing rest on injection machine and fixed support, it is characterized in that: described travel(l)ing rest and fixed support top are provided with gas sampling cover, described collecting hood top is provided with blower fan and covers on the ventilation duct on blower fan, described ventilation duct is communicated with collection channel, air inlet pipe, the waste gas treatment tank be communicated with air inlet pipe and filtering ponds, it is characterized in that: in described waste gas treatment tank, be provided with the partition wall being divided into spray chamber and exhaust chamber, in described spray chamber, surrounding and top are provided with shower nozzle, described partition wall is positioned at above the water surface and 50cm ~ 100cm place is not provided with the steam vent for being communicated with spray chamber and exhaust chamber, described partition wall is positioned at and is no less than 50cm ~ 100cm place apart from water surface distance below the water surface and is provided with screen pack for being communicated with spray chamber and exhaust chamber, described exhaust chamber top is provided with blast pipe, the described blast pipe other end extends to below filtering ponds liquid level, downflow weir is provided with between described exhaust chamber and filtering ponds, described filtering ponds are set to closed filtering ponds, described filtering ponds top is provided with blast pipe I, acticarbon is provided with in described blast pipe I.
2. the waste gas cleaning system on injection machine according to claim 1, is characterized in that: be provided with blower fan in described blast pipe.
3. the waste gas cleaning system on injection machine according to claim 1, is characterized in that: described spray chamber top is provided with the feed pipe adding flocculant.
4. the waste gas cleaning system on injection machine according to claim 1, is characterized in that: be provided with bottom described waste gas treatment tank for cleaning the door with blowdown.
5. the waste gas cleaning system on injection machine according to claim 1, is characterized in that: described downflow weir is between the water surface and screen pack and lower than the water surface 5 ~ 10cm.
6. the waste gas cleaning system on injection machine according to claim 1, is characterized in that: described collection channel connects the ventilation duct on multiple stage injection machine simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841851.3A CN105289198A (en) | 2015-11-28 | 2015-11-28 | Exhaust gas purification system used on injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841851.3A CN105289198A (en) | 2015-11-28 | 2015-11-28 | Exhaust gas purification system used on injection molding machine |
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| Publication Number | Publication Date |
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| CN105289198A true CN105289198A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510841851.3A Pending CN105289198A (en) | 2015-11-28 | 2015-11-28 | Exhaust gas purification system used on injection molding machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914091A (en) * | 2017-04-11 | 2017-07-04 | 安徽科瑞特模塑有限公司 | A kind of bumper injection waste gas treatment equipment |
| CN107961627A (en) * | 2017-12-11 | 2018-04-27 | 湖南桑仁行农业科技股份有限公司 | A kind of tea processing dust-extraction unit |
| CN109019979A (en) * | 2018-09-04 | 2018-12-18 | 张艳平 | A kind of sewage-treatment plant |
| CN110815716A (en) * | 2019-11-21 | 2020-02-21 | 徐州思达新技术开发有限公司 | Handle integrated device for processing of handrail box |
| CN111677312A (en) * | 2020-07-28 | 2020-09-18 | 惠安洛强装修设计中心 | Wall cleaning device for building decoration |
| CN112440447A (en) * | 2020-10-29 | 2021-03-05 | 溧阳市新力机械铸造有限公司 | Forming die of engineering machine tool gearbox production usefulness |
| CN112452094A (en) * | 2020-10-27 | 2021-03-09 | 天津合荣钛业有限公司 | Rotary kiln lubricating grease waste gas recovery device |
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| US6019819A (en) * | 1998-03-17 | 2000-02-01 | Alpha Engineers, Inc. | Apparatus and method for extracting heat from contaminated waste steam |
| WO2003022405A1 (en) * | 2001-09-11 | 2003-03-20 | Jong-In Kim | Device for removing air pollution |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914091A (en) * | 2017-04-11 | 2017-07-04 | 安徽科瑞特模塑有限公司 | A kind of bumper injection waste gas treatment equipment |
| CN107961627A (en) * | 2017-12-11 | 2018-04-27 | 湖南桑仁行农业科技股份有限公司 | A kind of tea processing dust-extraction unit |
| CN109019979A (en) * | 2018-09-04 | 2018-12-18 | 张艳平 | A kind of sewage-treatment plant |
| CN110815716A (en) * | 2019-11-21 | 2020-02-21 | 徐州思达新技术开发有限公司 | Handle integrated device for processing of handrail box |
| CN111677312A (en) * | 2020-07-28 | 2020-09-18 | 惠安洛强装修设计中心 | Wall cleaning device for building decoration |
| CN112452094A (en) * | 2020-10-27 | 2021-03-09 | 天津合荣钛业有限公司 | Rotary kiln lubricating grease waste gas recovery device |
| CN112452094B (en) * | 2020-10-27 | 2022-08-09 | 天津合荣钛业有限公司 | Rotary kiln lubricating grease waste gas recovery device |
| CN112440447A (en) * | 2020-10-29 | 2021-03-05 | 溧阳市新力机械铸造有限公司 | Forming die of engineering machine tool gearbox production usefulness |
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Application publication date: 20160203 |