CN208087267U - A kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water - Google Patents
A kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water Download PDFInfo
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- CN208087267U CN208087267U CN201820372514.3U CN201820372514U CN208087267U CN 208087267 U CN208087267 U CN 208087267U CN 201820372514 U CN201820372514 U CN 201820372514U CN 208087267 U CN208087267 U CN 208087267U
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- removal hole
- foam removal
- oil removing
- waste water
- plate
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Abstract
The utility model discloses a kind of degreasing units using nitrogen air-flotation process coal chemical industrial waste water,Including oil removing pot,Defoaming plate and movable plate,It is welded with electric machine support on the upside of the oil removing pot,And the upside of electric machine support is equipped with rotary electric machine by screw,The output end key connection of rotary electric machine has transmission shaft,The lower end pin of transmission shaft is connected with defoaming plate,The top of oil removing pot offers foam removal hole,The side in foam removal hole offers placing groove,The other side in foam removal hole offers link slot,The inside in foam removal hole is equipped with movable plate,Defoaming plate is connected with activity template close to the side of oil removing top tank structure by hinges,The side flanged joint in foam removal hole has blow-off pipe,The present apparatus is simple in structure,It is easy to use,Directly use defoaming plate, that is, scraped foam,Without specially matching Slag Scraping Device,The foam that defoaming plate strikes off can be expelled directly out through foam removal hole,Without manually separately removing the gred,Simplify operating process,Manpower is saved.
Description
Technical field
The utility model is related to coal chemical industrial waste water processing technology field more particularly to a kind of use nitrogen air-flotation process coalifications
The degreasing unit of work waste water.
Background technology
The technological process of production of coal chemical industry is more and complicated, the waste water of a large amount of water quality complexity is will produce, wherein with height
Based on the gas washing wastewater of concentration, in coal chemical industrial waste water the easily biodegradable organics such as existing phenolic compound and benzene-like compounds and
The degradable type organics such as arsenic coughs up, naphthalene, furans, imidazoles also contain the hardly degraded organic substances such as pyridine, carbazole, biphenyl, oil, together
The inorganic pollutions such as Shi Hanyou cyanides, sulfide, ammonia nitrogen are that a kind of typical high concentration is poisonous and harmful, difficult for biological degradation
Industrial wastewater, therefore coal chemical industrial waste water recycles the overwhelming majority in waste water frequently with technologies such as extracting and dephenolizing and ammonia still processs first and pollutes
Object, it is still higher so to pass through the pollutant concentrations such as oils in phenol, recovery ammonia treated coal chemical industrial waste water, to the follow-up place of waste water
Reason causes serious influence, and therefore, it is very to remove oil pollutant in coal chemical industrial waste water from sewage before biochemical treatment
Necessary, currently, Bubble-floating Method is widely used in water process, this method good separating effect, enrichment rate is fast, than heavy
Shallow lake separative efficiency is high, and enrichment times are big, technical maturity, and maintenance management is convenient, but nitrogen air-floating processing apparatus at this stage is being scraped
During foam-expelling, needing to use Slag Scraping Device, Slag Scraping Device is complicated, bulky, and can only scrape foam to pool side,
Foam also needs manual cleaning, cumbersome.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and propose a kind of using nitrogen gas
The degreasing unit of floating processing coal chemical industrial waste water.
To achieve the goals above, the utility model uses following technical solution：
A kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water, including oil removing pot, defoaming plate and movable plate, institute
It states and is welded with electric machine support on the upside of oil removing pot, and the upside of electric machine support is equipped with rotary electric machine, rotary electric machine by screw
Output end key connection there is transmission shaft, the lower end pin of transmission shaft to be connected with defoaming plate, the top of oil removing pot offers foam removal hole, removes
The side in foam hole offers placing groove, and the other side in foam removal hole offers link slot, and the inside in foam removal hole is equipped with movable plate, removes
Foam plate is connected with activity template close to the side of oil removing top tank structure by hinges, and the side flanged joint in foam removal hole has blowdown
It manages, is provided with aeration tube on the downside of blow-off pipe, the other side of aeration tube is provided with outlet tube.
Preferably, the defoaming plate is placed on the inside of oil removing pot, and the edge splicing of defoaming plate has gasket, gasket
Material be fluorine silicone rubber or butyl rubber.
Preferably, the foam removal hole is connected with placing groove, and the side that placing groove is beaten close to foam removal hole is provided with fixture block,
One end of movable plate extends to the inside in foam removal hole by the gap between fixture block.
Preferably, one end of the movable plate extends to the inside of link slot, and the inner wall of link slot is connected by connecting rod
There are the first spring, the other end of the first spring to be connected with movable plate by connecting rod, the inner wall of movable plate is welded with connecting plate.
Preferably, the L-shaped structure of the activity template, and the top of activity template is connected with second spring by connecting rod, second
The other end of spring is connected by connecting rod with defoaming plate.
Preferably, the lower sidewall of the oil removing pot offers through-hole, and aeration tube is welded in through-hole, aeration tube it is upper
Portion offers sieve pore.
Preferably, the side wall of the oil removing pot offers through-hole, and outlet tube is welded in through-hole, and the lower end of outlet tube is prolonged
Extend to the bottom of oil removing pot.
The utility model has the beneficial effects that：
1, the utility model is simple in structure, easy to use, directly uses defoaming plate, that is, scraped foam, without special mating
Using Slag Scraping Device, space has been saved, has reduced cost.
2, the utility model offers foam removal hole in oil removing pot sidewall, and the foam that defoaming plate strikes off can directly be arranged through foam removal hole
Go out, it is easy to use without manually separately removing the gred, operating process is simplified, manpower has been saved.
Description of the drawings
Fig. 1 be the utility model proposes a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water main view knot
Structure schematic diagram；
Fig. 2 be the utility model proposes a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water vertical view knot
Structure schematic diagram；
Fig. 3 be the utility model proposes a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water fragmentary top
Depending on structural schematic diagram.
In figure：1 oil removing pot, 2 electric machine supports, 3 rotary electric machines, 4 transmission shafts, 5 defoaming plates, 51 gaskets, 6 foam removal holes, 7 are moved
Movable plate, 71 connecting plates, 72 first springs, 8 placing grooves, 9 activity templates, 91 second springs, 10, link slot, 11 blow-off pipes, 12 aerations
Pipe, 13 outlet tubes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water, including oil removing pot 1, defoaming plate
5 and movable plate 7, the upside of oil removing pot 1 is welded with electric machine support 2, and the upside of electric machine support 2 is equipped with rotation electricity by screw
The output end key connection of machine 3, rotary electric machine 3 has transmission shaft 4, the lower end pin of transmission shaft 4 to be connected with defoaming plate 5, and defoaming plate 5 is placed
Edge splicing in the inside of oil removing pot 1, and defoaming plate 5 has gasket 51, and the material of gasket 51 is fluorine silicone rubber or butyl
The top of rubber, oil removing pot 1 offers foam removal hole 6, and the lower end in foam removal hole 6 is concordant with the lower end of defoaming plate 5, foam removal hole 6 it is upper
End is concordant with the upper end of defoaming plate 5, and the side in foam removal hole 6 offers placing groove 8, and foam removal hole 6 is connected with placing groove 8, and puts
It sets the side that slot 8 is beaten close to foam removal hole 6 and is provided with fixture block, one end of movable plate 7 extends to foam removal hole 6 by the gap between fixture block
Inside, the other side in foam removal hole 6 offers link slot 10, and one end of movable plate 7 extends to the inside of link slot 10, and connects
The inner wall of slot 10 is connected with the first spring 72 by connecting rod, and the other end of the first spring 72 is connected by connecting rod and movable plate 7, moved
The inner wall of movable plate 7 is welded with connecting plate 71, and the inside in foam removal hole 6 is equipped with movable plate 7, and defoaming plate 5 is close to 1 inner wall of oil removing pot
Side is connected with activity template 9,9 L-shaped structure of activity template by hinges, and the top of activity template 9 is connected with by connecting rod
The other end of second spring 91, second spring 91 is connected by connecting rod and defoaming plate 5, and the side flanged joint in foam removal hole 6 has row
Dirty pipe 11, the internal diameter of blow-off pipe 11 are more than the width in foam removal hole 6, and the downside of blow-off pipe 11 is provided with aeration tube 12, aeration tube 12
Top valve is installed, the lower sidewall of oil removing pot 1 offers through-hole, and aeration tube 12 is welded in through-hole, aeration tube 12
Top offer sieve pore, the other side of aeration tube 12 is provided with outlet tube 13, and outlet tube 13 connects the suction side of suction pump, removes
The side wall of oil tank 1 offers through-hole, and outlet tube 13 is welded in through-hole, and the lower end of outlet tube 13 extends to the bottom of oil removing pot 1
Portion.
Embodiment：Waste water is passed through from oil removing pot top, when the water level of waste water is concordant with the lower edge in foam removal hole 6, to waste water
In add surfactant, coagulant and flotation agent, open the valve of aeration tube 12, nitrogen enters oil removing pot by aeration tube 12
1 inside, is aerated waste water, and the oil in oily waste water is wrapped up by bubble, floats on waste water top, is powered and is started rotary electric machine
3, rotary electric machine 3 drives transmission shaft 4 to be rotated, and transmission shaft 4 drives defoaming plate 5 to rotate, and defoaming plate 5 drives activity template 9 to carry out
It rotates, under usual condition, the inner wall of activity template 9 and oil removing pot 1 contacts, and second spring 91 is stretched, and activity template 9 moves to foam removal
When at hole 6, second spring 91 is sprung back, pull activity template 9, and 6 inside of foam removal hole and and connecting plate 71 are inserted into one end of activity template 9
Side wall is in contact, and defoaming plate 5 continues to rotate, and movable plate 9 drives connecting plate 71 to rotate, and connecting plate 71 drives movable plate 7 to placement
It is slided in slot 8, second spring 72 is stretched, and foam is flowed out through foam removal hole 6, is discharged by blow-off pipe 11, and defoaming plate 5 continues to rotate,
Activity template 9 is driven to be rotated further, activity template 9 is deviate from from foam removal hole 6, and the first spring 72 rebound, the first spring 72 pulls movement
Plate 7 resets, and movable plate 7 blocks foam removal hole 6, and foam return, oil removing is avoided to finish, and closes rotary electric machine 3, starts suction pump,
Water after oil removing is sucked out through outlet tube 13 for suction pump.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water, including oil removing pot（1）, defoaming plate（5）And movement
Plate（7）, which is characterized in that the oil removing pot（1）Upside be welded with electric machine support（2）, and electric machine support（2）Upside pass through
Screw is equipped with rotary electric machine（3）, rotary electric machine（3）Output end key connection have transmission shaft（4）, transmission shaft（4）Lower end pin
It is connected with defoaming plate（5）, oil removing pot（1）Top offer foam removal hole（6）, foam removal hole（6）Side offer placing groove
（8）, foam removal hole（6）The other side offer link slot（10）, foam removal hole（6）Inside movable plate is installed（7）, defoaming plate
（5）Close to oil removing pot（1）The side of inner wall is connected with activity template by hinges（9）, foam removal hole（6）Side flanged joint
There is blow-off pipe（11）, blow-off pipe（11）Downside be provided with aeration tube（12）, aeration tube（12）The other side be provided with outlet tube
（13）.
2. a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water according to claim 1, which is characterized in that
The defoaming plate（5）It is placed on oil removing pot（1）Inside, and defoaming plate（5）Edge splicing have gasket（51）, gasket
（51）Material be fluorine silicone rubber or butyl rubber.
3. a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water according to claim 1, which is characterized in that
The foam removal hole（6）And placing groove（8）It is connected, and placing groove（8）Close to foam removal hole（6）Side be provided with fixture block, it is mobile
Plate（7）One end foam removal hole is extended to by the gap between fixture block（6）Inside.
4. a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water according to claim 1, which is characterized in that
The movable plate（7）One end extend to link slot（10）Inside, and link slot（10）Inner wall be connected with by connecting rod
One spring（72）, the first spring（72）The other end pass through connecting rod and movable plate（7）Connection, movable plate（7）Inner wall be welded with
Connecting plate（71）.
5. a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water according to claim 1, which is characterized in that
The activity template（9）L-shaped structure, and activity template（9）Top second spring is connected with by connecting rod（91）, second spring
（91）The other end pass through connecting rod and defoaming plate（5）Connection.
6. a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water according to claim 1, which is characterized in that
The oil removing pot（1）Lower sidewall offer through-hole, and aeration tube（12）It is welded in through-hole, aeration tube（12）Top open
Equipped with sieve pore.
7. a kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water according to claim 1, which is characterized in that
The oil removing pot（1）Side wall offer through-hole, and outlet tube（13）It is welded in through-hole, outlet tube（13）Lower end extend to
Oil removing pot（1）Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372514.3U CN208087267U (en) | 2018-03-20 | 2018-03-20 | A kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372514.3U CN208087267U (en) | 2018-03-20 | 2018-03-20 | A kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water |
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| Publication Number | Publication Date |
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| CN208087267U true CN208087267U (en) | 2018-11-13 |
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| CN201820372514.3U Active CN208087267U (en) | 2018-03-20 | 2018-03-20 | A kind of degreasing unit using nitrogen air-flotation process coal chemical industrial waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620855A (en) * | 2021-12-24 | 2022-06-14 | 上海相出净流环保科技开发有限公司 | Advanced oxidation coupling reactor applied to coal chemical industry wastewater physicochemical section |
-
2018
- 2018-03-20 CN CN201820372514.3U patent/CN208087267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620855A (en) * | 2021-12-24 | 2022-06-14 | 上海相出净流环保科技开发有限公司 | Advanced oxidation coupling reactor applied to coal chemical industry wastewater physicochemical section |
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