CN209397054U - A kind of coal chemical industrial waste water pretreatment unit - Google Patents
A kind of coal chemical industrial waste water pretreatment unit Download PDFInfo
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- CN209397054U CN209397054U CN201821832995.8U CN201821832995U CN209397054U CN 209397054 U CN209397054 U CN 209397054U CN 201821832995 U CN201821832995 U CN 201821832995U CN 209397054 U CN209397054 U CN 209397054U
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- directive wheel
- grease removal
- oil
- wall
- removal tank
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Abstract
The utility model discloses a kind of coal chemical industrial waste water pretreatment units, including wastewater disposal basin, grease removal tank；It is connected between the wastewater disposal basin and grease removal tank by the water inlet pipe of bottom.The water inlet pipe is equipped with several heating rings, the heating ring is close to the outer surface of the water inlet pipe, the first directive wheel, the second directive wheel, third directive wheel, the 4th directive wheel are respectively equipped in the upper end wall and inner wall of the grease removal tank, the filter screen in rectangular parallelepiped structure and encompasses the end of the water outlet wherein, and the water filtering tank lower end is equipped with connection water pipe.By heating during waste water flows into it, the density for substantially reducing oily substance floats on it, it is squeezed into oil collection barrel again after being sucked out by oil absorbent material, it is further ensured that again by the filter screen in water filtering tank and all removes oil impurities, this device is not only simple in structure, is stable, and deoiling effect is good, guarantees going on smoothly for subsequent wastewater treatment.
Description
Technical field
The present invention relates to technical field of waste water processing, in particular to a kind of coal chemical industrial waste water pretreatment unit.
Background technique
Coal chemical industry is so that it is converted into various fuel and chemistry through a series of chemistry and chemical engineering process using the coal of exploitation as raw material
The integrated industrial process of product, generate product materialism be divided into carbonization of coal, coal gasification, coal gas be combined to other products and
Direct liquefaction etc..Coal chemical industrial waste water is mainly generated by coal Pintsch process, while in gas purification and chemical products removal process
Also effluent part can be generated.
Currently, the Processing tecchnics of coal chemical industrial waste water are mainly to be composed of materialization and biochemical process both at home and abroad.Useless
Since there are oily substances in water treatment procedure, it is easy to produce a large amount of bio foams.Microorganism adhering floats simultaneously in foam surface
It is deposited in pond body surface, and certain oily substances belong to hardly degraded organic substance, is difficult to eliminate in subsequent processing.Therefore how
It is good problem to study that oil impurities are quickly and effectively removed in preprocessing process.
Summary of the invention
Regarding the issue above, the present invention provides a kind of coal chemical industrial waste water pretreatment unit, can effectively remove useless
Oily substance in water.
To achieve the above object, the method that the present invention uses is: a kind of coal chemical industrial waste water pretreatment unit, including waste water
Pond, grease removal tank；It is connected between the wastewater disposal basin and grease removal tank by the water inlet pipe of bottom.The water inlet pipe is equipped with several heating
Ring, the heating ring are close to the outer surface of the water inlet pipe, be respectively equipped with first in the upper end wall and inner wall of the grease removal tank and lead
To wheel, the second directive wheel, third directive wheel, the 4th directive wheel, first directive wheel is located at close to the upper end of wastewater disposal basin one end
On wall, the 4th directive wheel is located in the upper end wall of the other end, and second directive wheel, third directive wheel are located at the oil removing
On the inner wall in pond and the two is located in same horizontal line, and the grease removal tank side is equipped with oil collection barrel, oil collection barrel side inner wall
Be equipped with oil squeezing device, oil collection barrel other side upper wall is equipped with the 5th directive wheel, be arranged on five directive wheels oil absorbent material and
The oil absorbent material is equipped with outlet pipe by oil squeezing device, the grease removal tank lower end, and the outlet pipe is communicated with water filtering tank, the filter
Filter screen is equipped in water tank, the filter screen is in rectangular parallelepiped structure and encompasses the end of the water outlet wherein, the drainage
Case lower end is equipped with connection water pipe.
As an improvement of the present invention, the oil squeezing device includes two compression rollers, and the compression roller passes through support arm
It is connected on the inner wall of the grease removal tank, the oil absorbent material passes through among two compression rollers.
As an improvement of the present invention, the heating ring is resistance heating.
As an improvement of the present invention, first directive wheel is obliquely installed.
As an improvement of the present invention, the heating ring shares eight.
The utility model has the advantages that
1, a kind of coal chemical industrial waste water pretreatment unit of the present invention, by adding during waste water flows into it
Heat treatment, the density for substantially reducing oily substance floats on it, squeezes into oil collection barrel again after being sucked out by oil absorbent material, then leads to
Filter screen in water tank with strainer, which further ensures that, all removes oil impurities, and this device is not only simple in structure, is stable,
And deoiling effect is good, guarantees going on smoothly for subsequent wastewater treatment；
2, oil absorbent material is clipped in the middle to realize squeezing effect to oil absorbent material, so that oil impurities be squeezed by two compression rollers
Out.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Each component in figure are as follows:
1- wastewater disposal basin, 2- grease removal tank, 3- water inlet pipe, 4- heat ring, the first directive wheel of 5-, the second directive wheel of 6-, 7- third
Directive wheel, the 4th directive wheel of 8-, 9- oil collection barrel, 10- oil squeezing device, 1001- compression roller, 1002- support arm, 11- the 5th are oriented to
Wheel, 12- oil absorbent material, 13- outlet pipe, 14- water filtering tank, 15- filter screen, 16- connection water pipe.
Specific embodiment
Below with reference to embodiment and referring to attached drawing, the invention will be further described, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in width figure, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
As described in Figure, the present invention provides a kind of coal chemical industrial waste water pretreatment unit, including wastewater disposal basin 1, grease removal tank 2；It is described
It is connected between wastewater disposal basin 1 and grease removal tank 2 by the water inlet pipe 3 of bottom.The water inlet pipe 3 is equipped with several heating rings 4, described to add
Hot ring 4 is close to the outer surface of the water inlet pipe 3, be respectively equipped in the upper end wall and inner wall of the grease removal tank 2 the first directive wheel 5,
Second directive wheel 6, third directive wheel 7, the 4th directive wheel 8, first directive wheel 5 are located at the upper end wall close to wastewater disposal basin one end
On, the 4th directive wheel 8 is located in the upper end wall of the other end, and second directive wheel 6, third directive wheel 7 are located at described remove
On the inner wall of oil sump 2 and the two is located in same horizontal line, and 2 side of grease removal tank is equipped with oil collection barrel 9, the oil collection barrel 9 one
Side inner wall is equipped with oil squeezing device 10, and 9 other side upper wall of oil collection barrel is equipped with the 5th directive wheel 11, is arranged on five directive wheels
There is oil absorbent material 12 and the oil absorbent material 12 is by oil squeezing device 10,2 lower end of grease removal tank is equipped with outlet pipe 13, the outlet pipe
13 are communicated with water filtering tank 14, and filter screen 15 is equipped in the water filtering tank 14, and the filter screen 15 is in rectangular parallelepiped structure and will be described
The end of outlet pipe 13 encompasses wherein, and 14 lower end of water filtering tank is equipped with connection water pipe 16.
As another embodiment of the invention, the oil squeezing device 10 includes two compression rollers 1001, the compression roller
1001 are connected on the inner wall of the grease removal tank 2 by support arm 1002, and the oil absorbent material 12 passes through two compression rollers
Among 1001.
As another embodiment of the invention, the heating ring 4 is resistance heating.
As another embodiment of the invention, first directive wheel 5 is obliquely installed.
A kind of coal chemical industrial waste water pretreatment unit provided by the invention, by being heated during waste water flows into it
Processing, the density for substantially reducing oily substance floats on it, squeezes into oil collection barrel again after being sucked out by oil absorbent material, then passes through
Filter screen in water filtering tank, which further ensures that, all removes oil impurities, and this device is not only simple in structure, is stable, and
And deoiling effect is good, guarantees going on smoothly for subsequent wastewater treatment.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and made any modification or equivalent variations according to the technical essence of the invention, still fall within present invention model claimed
It encloses.
Claims (5)
1. a kind of coal chemical industrial waste water pretreatment unit, it is characterised in that: including wastewater disposal basin (1), grease removal tank (2)；The wastewater disposal basin
(1) it is connected between grease removal tank (2) by the water inlet pipe (3) of bottom, the water inlet pipe (3) is equipped with several heating rings (4), institute
The outer surface that the water inlet pipe (3) is close in heating ring (4) is stated, the is respectively equipped in the upper end wall and inner wall of the grease removal tank (2)
One directive wheel (5), the second directive wheel (6), third directive wheel (7), the 4th directive wheel (8), first directive wheel (5), which is located at, leans on
In the upper end wall of nearly wastewater disposal basin one end, the 4th directive wheel (8) is located in the upper end wall of the other end, second directive wheel
(6), third directive wheel (7) is located on the inner wall of the grease removal tank (2) and the two is located in same horizontal line, the grease removal tank
(2) side is equipped with oil collection barrel (9), and oil collection barrel (9) the side inner wall is equipped with oil squeezing device (10), and the oil collection barrel (9) is another
Side upper wall is equipped with the 5th directive wheel (11), and oil absorbent material (12) is arranged on five directive wheels and the oil absorbent material (12) is by squeezing
Oily device (10), grease removal tank (2) lower end are equipped with outlet pipe (13), and the outlet pipe (13) is communicated with water filtering tank (14), institute
It states in water filtering tank (14) and is equipped with filter screen (15), the filter screen (15) is in rectangular parallelepiped structure and by the end of the outlet pipe (13)
Portion encompasses wherein, and water filtering tank (14) lower end is equipped with connection water pipe (16).
2. a kind of coal chemical industrial waste water pretreatment unit according to claim 1, it is characterised in that: the oil squeezing device (10)
Including two compression rollers (1001), the compression roller (1001) is connected to the interior of the grease removal tank (2) by support arm (1002)
On wall, it is intermediate that the oil absorbent material (12) passes through two compression rollers (1001).
3. a kind of coal chemical industrial waste water pretreatment unit according to claim 1, it is characterised in that: the heating ring (4) is
Resistance heating.
4. a kind of coal chemical industrial waste water pretreatment unit according to claim 1, it is characterised in that: first directive wheel
(5) it is obliquely installed.
5. a kind of coal chemical industrial waste water pretreatment unit according to claim 3, it is characterised in that: the heating ring (4) is altogether
There are eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832995.8U CN209397054U (en) | 2018-11-08 | 2018-11-08 | A kind of coal chemical industrial waste water pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832995.8U CN209397054U (en) | 2018-11-08 | 2018-11-08 | A kind of coal chemical industrial waste water pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397054U true CN209397054U (en) | 2019-09-17 |
Family
ID=67879663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832995.8U Active CN209397054U (en) | 2018-11-08 | 2018-11-08 | A kind of coal chemical industrial waste water pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209397054U (en) |
-
2018
- 2018-11-08 CN CN201821832995.8U patent/CN209397054U/en active Active
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