CN107540065A - A kind of coating cloud flocculating and purifying device - Google Patents
A kind of coating cloud flocculating and purifying device Download PDFInfo
- Publication number
- CN107540065A CN107540065A CN201710535439.8A CN201710535439A CN107540065A CN 107540065 A CN107540065 A CN 107540065A CN 201710535439 A CN201710535439 A CN 201710535439A CN 107540065 A CN107540065 A CN 107540065A
- Authority
- CN
- China
- Prior art keywords
- water
- coating cloud
- paint spray
- spray booth
- curtain paint
- 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.)
- Pending
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present invention relates to coating cloud dust to remove field, a kind of specific water curtain paint spray booth coating cloud purification of waste water case apparatus.It can solve the problem that prior art water curtain paint spray booth processing coating cloud dust efficiency is low and recirculated water is changed the defects of can not being frequently purified recycling, design a kind of purifier of achievable water curtain paint spray booth recirculated water " recirculated water → purification → recycling ", the expense that coating cloud waste water sends processing outside is largely reduced, while the system can increase removal efficiency of seizure power raising of the water smoke to coating cloud to coating cloud.Particularly solve with the sticking intractable problem of coating cloud dust.
Description
Technical field
The present invention relates to coating cloud dust to remove field, a kind of specific water curtain paint spray booth coating cloud purification of waste water case.
Background technology
In the majority using the technique of wet dedusting currently for the processing in coating cloud dust, its dust collecting process mainly has：" water curtain
Curtain paint spray booth ".But there is some following deficiency in process above：A. removal efficiency is low（Particular for some with sticking paint
Mist）；B. recirculated water needs frequently change, send processing outside.The point deficiency of the above two causes troublesome in poeration in actual use, fortune
Row cost is higher, influences normal production operation, while is unable to reach expected treatment effect.
The content of the invention
The present invention solves to handle the defects for the treatment of effeciency is low and recirculated water can not be purified recycling in the prior art, if
A kind of achievable " recirculated water → purification → recycling " coating cloud purification of waste water case of meter, while the system can increase water smoke to coating cloud
Seizure power improve to the removal efficiency of coating cloud.
Technical solution of the present invention：
A kind of water curtain paint spray booth coating cloud purification of waste water case, it includes casing, water circulating pump, circulating water pipe, agitator, flocculation
Liquid, drainpipe, it is characterized in that：Water curtain paint spray booth coating cloud purification of waste water case passes through recirculated water with water curtain paint spray booth cyclic water tank
Pump and water pipe are connected.Clean water in coating cloud purification of waste water case flows into water curtain paint spray booth cyclic water tank bottom by water pipe
(utilizing pressure caused by pressure difference), at the same time water curtain paint spray booth cyclic water tank upper strata more sewage containing coating cloud passes through circulation
Water pump and water pipe, which are squeezed into, carries out flocculation treatment in coating cloud purification of waste water case.
The water curtain paint spray booth coating cloud purification of waste water case is highly 1000mm, and its water-holding capacity is about water curtain paint spray booth
The 1/3 of cyclic water tank, both are made of one formula structure, separated between two tanks by dividing plate, and water curtain paints in the course of work
Room coating cloud purification of waste water case liquid level is higher than water curtain paint spray booth cyclic water tank liquid level（Liquid level difference is controlled in about 600mm）.
The water circulating pump uses wear-resisting self prime pump, and water pump is by water pipe by water curtain paint spray booth coating cloud purification of waste water
Both case and water curtain paint spray booth cyclic water tank are attached, and water circulating pump is by water curtain paint spray booth cyclic water tank during normal work
Top more waste water containing coating cloud is driven into coating cloud purification of waste water box top and is stirred.Liquid in two tanks is utilized simultaneously
Pressure caused by pressure difference makes the clean water in water curtain paint spray booth coating cloud purification of waste water bottom portion flow into water curtain by circulating water pipe
In curtain paint spray booth cyclic water tank, so as to complete that waste water in water curtain paint spray booth cyclic water tank is changed, processing.
The agitator uses rotary propeller type electric mixer, and agitator is made of one with coating cloud waste water flocculating water tank top cover,
Making after top cover puts well, the propeller blade of agitator is located just at the center of water curtain paint spray booth coating cloud purification of waste water case,
This agitator can be sufficiently stirred flocculant, simple to operate, while coating cloud particle is fully flocculated.
The drainpipe is casing cleaning drainpipe.
Whether the observation panel is mainly used in flocculation situation and liquid level of the observation flocculant to coating cloud normal.
The flocculation liquid mainly supports the use flocculating agent A agent and B agent, it is sufficiently mixed with water by stirring, mist
Flocculating agent A agent will fall the functional gene that sprayed paint fog bag is naked and penetrates and destroy by chemical action in paint, and it is completely eliminated
Stickiness.Coating cloud flocculant B agent is mainly made up of macromolecule cation polymer, high polymer coagulant etc., and outward appearance is colourless-light
Milky thick liquid, according to " bridging " principle, Polymer adsorption adsorbs in another coating cloud again on the surface of coating cloud particle
The surface of grain, assembles the coating cloud particle for disappearing glutinous by A agent, ultimately forms the sponge shape bulk floccule that can easily float, be easy to
Salvage and keep water quality clean.It is simultaneously middle in water curtain paint spray booth recirculated water in the course of the work to contain a certain amount of flocculation
Agent, the water smoke containing flocculant are stronger to the capturing ability of coating cloud, so as to the significantly stronger removal efficiency of coating cloud, especially pin
Than difficult to deal with to sticking coating cloud.
Brief description of the drawings
Fig. 1：Water curtain paint spray booth coating cloud purification of waste water case apparatus structural representation.
1- water curtains paint spray booth coating cloud purification of waste water case in Fig. 1；2- curtain paint spray booths；3- agitators；4- water circulating pumps；5-
Circulating water pipe (clean water use)；6- circulating water pipes (waste water use)；7- drainpipes；8- observation panels；9- water curtain paint spray booth coating clouds give up
Water warfare case top cover.
Embodiment
Referring to Fig. 1,1- water curtain paint spray booth coating cloud purification of waste water casees and 2- water curtains paint spray booth are (clean by 5- circulating water pipes
Water purification with) and 6- circulating water pipes (waste water with) be integrally connected the structure of formula.Wherein 5- circulating water pipes (clean water use) one end
It is connected with 2- water curtain paint spray booth cyclic water tanks top, less than at liquid level 100mm, the other end sprays particular location with 1- water curtains
Japanning room coating cloud purification of waste water upper box part is connected, and particular location position is higher than at liquid level 100mm.6- circulating water pipes (waste water use) one end
It is connected with 2- water curtain paint spray booth cyclic water tanks bottom, higher than at the 50mm of bottom surface, the other end sprays particular location with 1- water curtains
Japanning room coating cloud purification of waste water bottom portion is connected, and particular location position is higher than at the 50mm of bottom surface.
3- agitators are installed on 9- water curtain paint spray booth coating cloud purification of waste water case top cap centrals position, calculate 1- water curtains
Paint spray booth coating cloud purification of waste water box body height and internal liquid level height cover top cover to determine the length of agitator puddler
Later mixing arm is located just at the centre of flocculation liquid.
4- selection of recycle water pump flows are：3000L/h；Lift is：The self prime pump of 3m models, water pump inlet and outlet selection
φ 32mm bore is that both ends and 6- circulating water pipes (waste water with) are connected.
7- drainpipes are installed on the bottommost of casing, and specific installation site can reach convenient depending on actual conditions
The purpose of draining.
Claims (4)
1. a kind of water curtain paint spray booth coating cloud purification of waste water case, it includes casing, water circulating pump, circulating water pipe, agitator, flocculation
Liquid, drainpipe, it is characterized in that：Water curtain paint spray booth coating cloud purification of waste water case passes through recirculated water with water curtain paint spray booth cyclic water tank
Pump and water pipe are connected.
2. the clean water in coating cloud purification of waste water case is flowed into water curtain paint spray booth cyclic water tank bottom by water pipe and (produced using pressure difference
Raw pressure), at the same time water curtain paint spray booth cyclic water tank upper strata more sewage containing coating cloud passes through water circulating pump and water pipe
Squeeze into and flocculation treatment is carried out in coating cloud purification of waste water case.
3. water curtain paint spray booth coating cloud purification of waste water case according to claim 1, it is characterised in that：Its coating cloud purification of waste water
Case is connected to form one with water curtain paint spray booth cyclic water tank by water circulating pump and water pipe.
4. water curtain paint spray booth coating cloud purification of waste water case according to claim 1, it is characterised in that：Coating cloud purification of waste water case
Institute is that coating cloud flocculant A agent and B agent support the use and by agitator automatic stirring using flocculant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535439.8A CN107540065A (en) | 2017-07-04 | 2017-07-04 | A kind of coating cloud flocculating and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535439.8A CN107540065A (en) | 2017-07-04 | 2017-07-04 | A kind of coating cloud flocculating and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107540065A true CN107540065A (en) | 2018-01-05 |
Family
ID=60970970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710535439.8A Pending CN107540065A (en) | 2017-07-04 | 2017-07-04 | A kind of coating cloud flocculating and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107540065A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603108A (en) * | 2012-03-27 | 2012-07-25 | 郑州爱沃特环保科技有限公司 | Circulating water treatment system of wet-type spray booth and treatment method |
-
2017
- 2017-07-04 CN CN201710535439.8A patent/CN107540065A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603108A (en) * | 2012-03-27 | 2012-07-25 | 郑州爱沃特环保科技有限公司 | Circulating water treatment system of wet-type spray booth and treatment method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180105 |
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| WD01 | Invention patent application deemed withdrawn after publication |