CN207596624U - A kind of emulsifying liquid waste water degreasing unit - Google Patents
A kind of emulsifying liquid waste water degreasing unit Download PDFInfo
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- CN207596624U CN207596624U CN201721687263.XU CN201721687263U CN207596624U CN 207596624 U CN207596624 U CN 207596624U CN 201721687263 U CN201721687263 U CN 201721687263U CN 207596624 U CN207596624 U CN 207596624U
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Abstract
The utility model belongs to emulsion processing technology field, disclose a kind of emulsifying liquid waste water degreasing unit, it includes emulsifying liquid waste water processing pond, its both sides is respectively provided with waterwater entrance and clear water output, it is equipped with dosing reaction zone, bubbling area, water-oil separating area and effluent recycling buffering area successively along waste water flow direction inside processing pond, the bottom of effluent recycling buffering area is equipped with liquid reflux mouth, liquid reflux mouth is connected with molten gas waste plant, and the other end of molten gas waste plant is connected by multiple releases with the bottom of bubbling area.The utility model is by using in effluent recycling setting buffers liquid reflux mouth, and molten gas waste plant is set at liquid reflux mouth, and molten gas waste plant the other end by way of multiple releases is set to be connected with the bottom of bubbling area, solving the problems, such as existing emulsification, liquid processing device structure is complex, not easy to install, high energy consumption and treatment effect be not good enough.
Description
Technical field
The utility model is related to emulsion processing technology field more particularly to a kind of emulsifying liquid waste water degreasing units.
Background technology
Emulsion is a kind of high performance semi-synthetic metal working fluid, in intermetallic composite coating, can be effectively prevented processing work
Part gets rusty or by chemical attack.Emulsifying liquid waste water be metal industry production process generate a kind of waste water, main component 2%
~10% mineral oil and emulsifier, property is sufficiently stable, is difficult to obtain ideal treatment effect with general physical method, usually
Waste water oil content is 800~1000mg/L, and the requirement of environment protection emission is not achieved.Existing emulsion processing mainly has：
1) inorganic ceramic ultra-filtering film method, membrane material mainly carries out material filtering by its microcellular structure and is detached with substance, micro-
The pore size of pore structure determines the range of its substance that shuts off, and pore-size distribution is then to influence membrane material separation accuracy with porosity
With the key factor of separative efficiency.The pore diameter range of membrane material is from micron order to nanoscale.During work, in the pressure of external circulating pump
Under power effect, waste water flows on the outside of the film in membrane tube, and small-molecule substance (such as water) is through film, macromolecular substances (such as solid
Grain, emulsion) it is rejected by separation and purifying so as to reach feed liquid heterogeneity.The advantages of inorganic ceramic ultra-filtering film method is to remove
Oily effect is good, and shortcoming is：Energy consumption is big, cost is expensive and film easily blocks, and the cleaning that film blocks needs the chemical agents such as soda acid, this
New pollution factor is introduced in sample waste water again.
2) conventional Bubble-floating Method is the micro-bubble that high degree of dispersion is formed in waste water, adheres to the solid of hydrophobic group in waste water
Or liquid particles, water-gas-particle three-phase mixed system is formed, after particle adheres to bubble, forms the flco that apparent density is less than water
And the water surface is floated to, forming scum layer is stripped off, so as to fulfill the process of solid-liquid or Liquid liquid Separation.Conventional Bubble-floating Method oil removing dress
The shortcomings that putting be：External compressed air is needed to be passed through gas-liquid mixed tank, and since air and waste water are only in gas-liquid mixed tank
Middle contact mixing, therefore the molten gas effect of waste water is bad.
It would therefore be highly desirable to a kind of emulsifying liquid waste water degreasing unit is needed to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of emulsifying liquid waste water degreasing units, are handled with solving existing emulsion
The problem of apparatus structure is not complex, easy to install, high energy consumption and treatment effect be not good enough.
For this purpose, the utility model uses following technical scheme：
A kind of emulsifying liquid waste water degreasing unit, including emulsifying liquid waste water processing pond, both sides be respectively provided with waterwater entrance and
Clear water output is equipped with dosing reaction zone, bubbling area, water-oil separating area along waste water flow direction inside processing pond and is discharged back successively
Streambuf, the bottom of effluent recycling buffering area are equipped with liquid reflux mouth, and liquid reflux mouth is connected with molten gas waste plant, molten gas
The other end of waste plant is connected by multiple releases with the bottom of bubbling area.
Preferably, molten gas waste plant includes gas-liquid mixing pump and the voltage stabilizing blending tank connected with gas-liquid mixing pump, surely
The other end of pressure blending tank is connected with multiple releases.
Preferably, voltage stabilizing blending tank is equipped with safety valve.
Preferably, dosing reaction zone is provided with rabbling mechanism and medicating mechanism.
Preferably, rabbling mechanism includes stirring motor and the stirring blade being staggered.
Preferably, being provided with Slag Scraping Device at the top of water-oil separating area, the lower section of Slag Scraping Device is equipped with dreg collecting slot.
Preferably, Slag Scraping Device is chain type Slag Scraping Device, chain type Slag Scraping Device includes driving motor, chain type transmission mechanism and scrapes slag
Plate, chain type transmission mechanism are connect with driving motor, and scum board is connected to chain type transmission mechanism.
Preferably, level control valve is provided at clear water output.
The beneficial effects of the utility model：
The utility model is set at liquid reflux mouth by using in effluent recycling setting buffers liquid reflux mouth
Molten gas waste plant and molten gas waste plant the other end by the way that the bottom of multiple releases and bubbling area is set to connect
It is not good enough to solve complex existing emulsification liquid processing device structure, not easy to install, high energy consumption and treatment effect for logical mode
The problem of.
Description of the drawings
Fig. 1 is the structure diagram of emulsifying liquid waste water degreasing unit provided by the utility model.
In figure：
1st, processing pond；11st, waterwater entrance；12nd, clear water output；13rd, level control valve；2nd, dosing reaction zone；21st, blender
Structure；3rd, bubbling area；4th, water-oil separating area；41st, Slag Scraping Device；5th, effluent recycling buffering area；51st, liquid reflux mouth；6th, molten gas
Waste plant；61st, gas-liquid mixing pump；62nd, voltage stabilizing blending tank；63rd, release.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The utility model provides a kind of emulsifying liquid waste water degreasing unit, as shown in Figure 1, the emulsifying liquid waste water degreasing unit packet
Include emulsifying liquid waste water processing pond 1, both sides are respectively provided with waterwater entrance 11 and clear water output 12, along waste water stream inside processing pond 1
To successively equipped with dosing reaction zone 2, bubbling area 3, water-oil separating area 4 and effluent recycling buffering area 5, effluent recycling buffering area
5 bottom is equipped with liquid reflux mouth 51, and liquid reflux mouth 51 is connected with molten gas waste plant 6, the other end of molten gas waste plant 6
It is connected by multiple releases 63 with the bottom of bubbling area 3.The utility model is set by using in effluent recycling buffering area 5
It puts liquid reflux mouth 51, and molten gas waste plant 6 is set at liquid reflux mouth 51 and in the another of molten gas waste plant 6
End solves existing emulsion processing dress by way of multiple releases 63 is set to be connected with the bottom of bubbling area 3
Put the problem of structure is not complex, easy to install, high energy consumption and treatment effect be not good enough.
Specifically, molten gas waste plant 6 includes gas-liquid mixing pump 61 and the voltage stabilizing blending tank connected with gas-liquid mixing pump 61
62, the other end of voltage stabilizing blending tank 62 is connected with multiple releases 63.The effect of release 63 is to be depressured molten gas waste plant 6
After energy dissipating, release a large amount of micro air bubble and make bubble distribution uniform.Voltage stabilizing blending tank 62 is to make air and waste water wherein
Dissolving and cycle are more abundant, to increase the saturation of the air value in waste water, after voltage stabilizing blending tank 62 reaches the pressure of 0.5Mpa,
Molten gas waste water enters bubbling area 3 by multiple releases 63 side by side.Multiple safety valves are provided on voltage stabilizing blending tank 62,
Safety valve can ensure that the not poor pipeline of crossing of the pressure of molten gas waste plant 6 allows maximum pressure, preferably to protect entire pipeline
Safety.In addition, being provided with multiple valves in the pipeline of molten gas waste plant 6, the effect of valve is to adjust gas-liquid mixing pump 61
Disengaging water, to meet waste treatment capacity.
Specifically, dosing reaction zone 2 is provided with rabbling mechanism 21 and medicating mechanism (not shown), and medicating mechanism is to adding
The flocculant that medicine reaction zone 2 adds in can form larger flocculation with the macromolecular particle in waste emulsified mixture or small molecule particle
Object, while the dissolved air water in voltage stabilizing blending tank 62 forms micro-bubble after the decompression release of release 63 in water body, due to wadding
The density ratio hydrone of condensate is small, so can float to form scum layer, and scraped by Slag Scraping Device 41 after micro-bubble adherency flocculate
To dreg collecting slot, so as to rapidly remove the polluter in water, achieve the purpose that water purification.
Specifically, Slag Scraping Device 41 is chain type Slag Scraping Device, and chain type Slag Scraping Device includes driving motor, chain type transmission mechanism and scrapes slag
Plate, chain type transmission mechanism are connect with driving motor, and scum board is fixed on chain type transmission mechanism, and scum board is in chain type transmission mechanism band
Dynamic lower movement, driving motor are electrically connected with the PLC controller (not shown) in degreasing unit.The effect of Slag Scraping Device 41 be by
Water-oil separating area 4 is scraped with the oils on bubble floating or flco object, achievees the effect that purify waste water.
Specifically, be provided with level control valve 13 at clear water output 12, the effect of level control valve 13 be according to waste water into
The water adjustment water outlet water of water, the liquid level for keeping constant water-oil separating area 4 enable Slag Scraping Device 41 effectively to scrape oils etc.
Pollutant.
Specifically, the operation principle of the utility model is as follows：
Emulsifying liquid waste water enters dosing reaction zone 2 through waterwater entrance 11 first, from medicating mechanism into dosing reaction zone 2
Add in high polymer coagulant (such as：Polyacrylamide), and make under the action of rabbling mechanism 21 fine particles and oil in waste water
Class is condensed into bulk floccule, subsequently into bubbling area 3, is sufficiently mixed and contacts with the molten gas waste water that release 63 discharges.
Flco in waste water, which fully absorbs, adheres to a diameter of 20 μm~30 μm of micro air bubble, subsequently into water-oil separating area 4, flco
Or oils is attached on bubble, and floats to the surface to form scum layer with bubble, scum silica frost is circularly scraped by Slag Scraping Device 41 to collection slag
Slot.The clear water of lower floor flow to effluent recycling buffering area 5 through collector pipe (not shown) collection, and a part makes for reflux dissolved air water
With another part residue clear water is discharged by clear water output 12.
Recirculation water enters molten gas waste plant 6, molten gas by the liquid reflux mouth 51 set in effluent recycling buffering area 5
Waste plant 6 includes gas-liquid mixing pump 61 and the voltage stabilizing blending tank 62 connected with gas-liquid mixing pump 61.Recirculation water is through gas-liquid mixed
Pump 61 continues rand water suction side air-breathing and persistent pressure so that a large amount of air is dissolved in recirculation water；It is configured in molten gas again
Control valve on the pipeline of waste plant 6 enters voltage stabilizing blending tank 62 so that air is with recirculation water in voltage stabilizing blending tank 62
Fully it can dissolve and recycle, to increase the saturation of the air value in waste water；After voltage stabilizing blending tank 62 reaches the pressure of 0.5Mpa,
The waste water of molten gas is discharged again by the multiple releases 63 being connect with 62 other end of voltage stabilizing blending tank, and enters bubbling area 3.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For the ordinary skill user of fields, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (8)
1. a kind of emulsifying liquid waste water degreasing unit, including emulsifying liquid waste water processing pond (1), both sides are respectively provided with waterwater entrance
(11) and clear water output (12), internal flowed to along waste water of the processing pond (1) are equipped with dosing reaction zone (2), gas-liquid contact successively
Area (3), water-oil separating area (4) and effluent recycling buffering area (5), which is characterized in that
The bottom of the effluent recycling buffering area (5) is equipped with liquid reflux mouth (51), and the liquid reflux mouth (51) is connected with molten
Gas waste plant (6), the other end of the molten gas waste plant (6) pass through multiple releases (63) and the bubbling area
(3) bottom connection.
2. emulsifying liquid waste water degreasing unit according to claim 1, which is characterized in that molten gas waste plant (6) packet
Include gas-liquid mixing pump (61) and the voltage stabilizing blending tank (62) connected with the gas-liquid mixing pump (61), the voltage stabilizing blending tank (62)
The other end be connected with multiple releases (63).
3. emulsifying liquid waste water degreasing unit according to claim 2, which is characterized in that the voltage stabilizing blending tank (62) is equipped with
Safety valve.
4. emulsifying liquid waste water degreasing unit according to claim 1, which is characterized in that dosing reaction zone (2) setting
There are rabbling mechanism (21) and medicating mechanism.
5. emulsifying liquid waste water degreasing unit according to claim 4, which is characterized in that the rabbling mechanism (21) is including stirring
Mix motor and the stirring blade being staggered.
6. emulsifying liquid waste water degreasing unit according to claim 1, which is characterized in that at the top of the water-oil separating area (4)
Slag Scraping Device (41) is provided with, the lower section of the Slag Scraping Device (41) is equipped with dreg collecting slot.
7. emulsifying liquid waste water degreasing unit according to claim 6, which is characterized in that the Slag Scraping Device (41) is scraped for chain type
Slag machine, the chain type Slag Scraping Device include driving motor, chain type transmission mechanism and scum board, the chain type transmission mechanism and the drive
Dynamic motor connection, the scum board are connected to the chain type transmission mechanism.
8. emulsifying liquid waste water degreasing unit according to claim 1, water level regulation is provided at the clear water output (12)
Valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687263.XU CN207596624U (en) | 2017-12-07 | 2017-12-07 | A kind of emulsifying liquid waste water degreasing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687263.XU CN207596624U (en) | 2017-12-07 | 2017-12-07 | A kind of emulsifying liquid waste water degreasing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207596624U true CN207596624U (en) | 2018-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687263.XU Active CN207596624U (en) | 2017-12-07 | 2017-12-07 | A kind of emulsifying liquid waste water degreasing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207596624U (en) |
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2017
- 2017-12-07 CN CN201721687263.XU patent/CN207596624U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 room 1103, No. 570, Sheng Xia Road, Pudong New Area Free Trade Zone, Shanghai Patentee after: Shanghai nuotan industry (Group) Co., Ltd Address before: 201203 room 1103, No. 570, Sheng Xia Road, Pudong New Area Free Trade Zone, Shanghai Patentee before: Shanghai no-day Environmental Protection Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |