CN105289166A - Injection molding waste gas discharge water treatment system - Google Patents
Injection molding waste gas discharge water treatment system Download PDFInfo
- Publication number
- CN105289166A CN105289166A CN201510841853.2A CN201510841853A CN105289166A CN 105289166 A CN105289166 A CN 105289166A CN 201510841853 A CN201510841853 A CN 201510841853A CN 105289166 A CN105289166 A CN 105289166A
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- waste gas
- chamber
- exhaust
- treatment system
- exhaust chamber
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- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides an injection molding waste gas discharge water treatment system which includes an inlet pipe, a waste gas treatment box and a filtering basin, wherein a partition wall used for dividing the waste gas treatment box into a spraying chamber and an exhaust chamber is arranged inside the waste gas treatment box; sprayers are arranged at the inner periphery and the top of the spraying chamber; an exhaust hole and a filter screen both for communicating the spraying chamber with the exhaust chamber are arranged on the partition wall; an exhaust pipe is arranged at the top of the exhaust chamber, and the other end of the exhaust pipe extends to the part, lower than the liquid level of the filtering basin; a downflow weir is arranged between the exhaust chamber and the filtering basin; the filtering basin is a closed filtering basin; an exhaust pipe I and an activated carbon adsorbent are arranged at the top of the filtering basin. According to the invention, the spraying chamber can be used for primary filtration for the waste gas, then waste gas is introduced to the part below the liquid level of the filtering basin through the exhaust hole for secondary filtration, and sewage of the spraying chamber enters the exhaust chamber through the underwater filter screen, and is subjected to secondary filtration through the downflow weir, so that waste gas can be fully sprayed conveniently, smog particles can be flocculated and precipitated in the water zone above the filter screen, as a result, the waste gas treatment effect is good, and the water circulation use 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 injection moulding toxic emission water treatment system.
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 injection moulding toxic emission water treatment system, this injection moulding toxic emission water treatment system carries out prefiltration by spray chamber middle 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 injection moulding toxic emission of the present invention water treatment system, comprise 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.
Beneficial effect of the present invention is:
Injection moulding toxic emission water treatment system of the present invention 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 injection moulding toxic emission water treatment system of the present invention.
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.
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 injection moulding toxic emission water treatment system of the present invention, a kind of injection moulding toxic emission of the present invention water treatment system, comprise 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.
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 (5)
1. an injection moulding toxic emission water treatment system, comprise 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. injection moulding toxic emission water treatment system according to claim 1, is characterized in that: be provided with blower fan in described blast pipe.
3. injection moulding toxic emission water treatment system according to claim 1, is characterized in that: described spray chamber top is provided with the feed pipe adding flocculant.
4. injection moulding toxic emission water treatment system according to claim 1, is characterized in that: be provided with bottom described waste gas treatment tank for cleaning the door with blowdown.
5. injection moulding toxic emission water treatment system 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841853.2A CN105289166A (en) | 2015-11-28 | 2015-11-28 | Injection molding waste gas discharge water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841853.2A CN105289166A (en) | 2015-11-28 | 2015-11-28 | Injection molding waste gas discharge water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105289166A true CN105289166A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510841853.2A Pending CN105289166A (en) | 2015-11-28 | 2015-11-28 | Injection molding waste gas discharge water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105289166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485946A (en) * | 2017-08-24 | 2017-12-19 | 林轩 | A kind of dust treatment plant in machining |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007152223A (en) * | 2005-12-05 | 2007-06-21 | Clean Technology Co Ltd | Water purification apparatus, cleaning apparatus for exhaust gas treatment apparatus, and cleaning system for exhaust gas treatment apparatus |
| CN104353307A (en) * | 2014-11-07 | 2015-02-18 | 胡忠强 | Plastic granulating waste gas purifying device |
| CN104906894A (en) * | 2015-05-29 | 2015-09-16 | 山东华联矿业股份有限公司 | Hydraulic dust removal device |
-
2015
- 2015-11-28 CN CN201510841853.2A patent/CN105289166A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007152223A (en) * | 2005-12-05 | 2007-06-21 | Clean Technology Co Ltd | Water purification apparatus, cleaning apparatus for exhaust gas treatment apparatus, and cleaning system for exhaust gas treatment apparatus |
| CN104353307A (en) * | 2014-11-07 | 2015-02-18 | 胡忠强 | Plastic granulating waste gas purifying device |
| CN104906894A (en) * | 2015-05-29 | 2015-09-16 | 山东华联矿业股份有限公司 | Hydraulic dust removal device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485946A (en) * | 2017-08-24 | 2017-12-19 | 林轩 | A kind of dust treatment plant in machining |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |