CN109205908A - A kind of coal chemical industrial waste water pretreatment unit - Google Patents
A kind of coal chemical industrial waste water pretreatment unit Download PDFInfo
- Publication number
- CN109205908A CN109205908A CN201811323307.XA CN201811323307A CN109205908A CN 109205908 A CN109205908 A CN 109205908A CN 201811323307 A CN201811323307 A CN 201811323307A CN 109205908 A CN109205908 A CN 109205908A
- Authority
- CN
- China
- Prior art keywords
- directive wheel
- grease removal
- oil
- water
- wall
- 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
Links
- 239000000126 substance Substances 0.000 title claims abstract description 25
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004519 grease Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 230000002745 absorbent Effects 0.000 claims abstract description 15
- 239000002250 absorbent Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000006260 foam Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention 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 being carried out at heating during waste water flows into it
Reason, 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
Filter screen in water tank, 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 out by two compression rollers.
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 guiding
Wheel, the 4th directive wheel of 8-, 9- oil collection barrel, 10- oil squeezing device, 1001- compression roller, 1002- support arm, the 5th directive wheel of 11-,
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 (6)
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.
2. the water inlet pipe (3) is equipped with several heating rings (4), heating ring (4) is close to the appearance of the water inlet pipe (3)
Face is respectively equipped with the first directive wheel (5), the second directive wheel (6), third guiding in the upper end wall and inner wall of the grease removal tank (2)
(7), the 4th directive wheel (8) are taken turns, first directive wheel (5) is located in the upper end wall of wastewater disposal basin one end, and the described 4th leads
It is located in the upper end wall of the other end to wheel (8), second directive wheel (6), third directive wheel (7) are located at the grease removal tank (2)
Inner wall on and the two be located in same horizontal line, grease removal tank (2) side be equipped with oil collection barrel (9), the oil collection barrel (9) one
Side inner wall is equipped with oil squeezing device (10), and oil collection barrel (9) other side upper wall is equipped with the 5th directive wheel (11), five directive wheels
On be arranged with oil absorbent material (12) and the oil absorbent material (12) by oil squeezing device (10), grease removal tank (2) lower end is equipped with water outlet
It manages (13), the outlet pipe (13) is communicated with water filtering tank (14), is equipped with filter screen (15) in the water filtering tank (14), the filtering
Net (15) in rectangular parallelepiped structure and encompasses the end of the outlet pipe (13) wherein, and water filtering tank (14) lower end is equipped with connection
Water pipe (16).
3. 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).
4. 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.
5. 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.
6. 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 |
|---|---|---|---|
| CN201811323307.XA CN109205908A (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 |
|---|---|---|---|
| CN201811323307.XA CN109205908A (en) | 2018-11-08 | 2018-11-08 | A kind of coal chemical industrial waste water pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109205908A true CN109205908A (en) | 2019-01-15 |
Family
ID=64995511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811323307.XA Pending CN109205908A (en) | 2018-11-08 | 2018-11-08 | A kind of coal chemical industrial waste water pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109205908A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015713A (en) * | 2019-04-12 | 2019-07-16 | 天津中怡建筑规划设计有限公司 | A kind of absorption oil removing water tank |
| CN114349224A (en) * | 2022-01-29 | 2022-04-15 | 郗丹 | Chemical wastewater purification device for environmental protection equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311157A (en) * | 2011-08-11 | 2012-01-11 | 无锡市新都环保科技有限公司 | Deoiling equipment for steel rolling waste water |
| CN106145549A (en) * | 2016-08-25 | 2016-11-23 | 江苏环球环境工程集团有限公司 | A kind of processing means of oily waste water |
| CN107720884A (en) * | 2017-11-18 | 2018-02-23 | 山东泾之渭环保设备工程有限公司 | A kind of degreasing unit of mine water |
-
2018
- 2018-11-08 CN CN201811323307.XA patent/CN109205908A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311157A (en) * | 2011-08-11 | 2012-01-11 | 无锡市新都环保科技有限公司 | Deoiling equipment for steel rolling waste water |
| CN106145549A (en) * | 2016-08-25 | 2016-11-23 | 江苏环球环境工程集团有限公司 | A kind of processing means of oily waste water |
| CN107720884A (en) * | 2017-11-18 | 2018-02-23 | 山东泾之渭环保设备工程有限公司 | A kind of degreasing unit of mine water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015713A (en) * | 2019-04-12 | 2019-07-16 | 天津中怡建筑规划设计有限公司 | A kind of absorption oil removing water tank |
| CN114349224A (en) * | 2022-01-29 | 2022-04-15 | 郗丹 | Chemical wastewater purification device for environmental protection equipment |
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