CN208308550U - A kind of delayed coking waste water filtering processing unit - Google Patents
A kind of delayed coking waste water filtering processing unit Download PDFInfo
- Publication number
- CN208308550U CN208308550U CN201820506515.2U CN201820506515U CN208308550U CN 208308550 U CN208308550 U CN 208308550U CN 201820506515 U CN201820506515 U CN 201820506515U CN 208308550 U CN208308550 U CN 208308550U
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- Prior art keywords
- tank
- pipeline
- waste water
- circulating
- filter
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- 239000002351 wastewater Substances 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 title claims abstract description 28
- 238000004939 coking Methods 0.000 title claims abstract description 15
- 230000003111 delayed effect Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000919 ceramic Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000126 substance 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
- 239000005864 Sulphur Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Abstract
The utility model discloses a kind of delayed coking waste water filtering processing units, including raw water tank, the raw water tank is connected by the first pipeline with the water inlet of feed pump, the water outlet of the feed pump is connected by the second pipeline with circulating tank, the circulating tank is connected by third pipeline with the water inlet of circulating pump, the water outlet of the circulating pump is connected by the 4th pipeline with one end of ceramic membranous tube filter, the other end of the ceramic membranous tube filter is connected by the 5th pipeline with filtering tank, the filtering tank passes through the 6th pipeline respectively and the 7th pipeline is connected with circulating tank and concentration tank, filter plate is provided in the tank body, the filter plate is obliquely installed；The utility model is provided with ceramic membranous tube filter, and filter effect is good, and separating rate is fast, can long-term operation.
Description
Technical field
The utility model relates to wastewater treatment equipment field, specifically a kind of delayed coking waste water filtering processing unit.
Background technique
The waste water that current country's oil plant delayed coking unit generates can be divided into according to its constitutive property: oily waste water contains
Sulphur waste water and production waste water.Wherein oil-containing, sulfur-containing waste water account for 90% of sewage or more, and this kind of waste water is not only containing the dirt of high concentration
Oil, phenols, polycyclc aromatic compound etc., and various foul gas are rich in, the health of operator is seriously endangered, it is dirty
Contaminate device surrounding environment.In the background of today and crude oil increasingly in poor quality that environmental protection requirement is increasingly stringenter.How to administer, in advance
The pollution problem that anti-delayed coking unit waste water generates has become the problem of major oil plant.
When handling the waste water that delayed coking unit generates, first have to be filtered waste water processing, it is common at present
Filtration treatment method be that the impurity particle that will be greater than 25 μm using the filter containing 500 mesh filter screens filters down, served as
When filter inlet and outlet pressure is greater than the set value, automated development is carried out to filter one by one, enters next filter cycle later,
Such filter method cannot remove impurity of the granularity less than 25 μm in waste water.If replacing the filter screen of more high mesh number, then filter
Net blocking frequently, low efficiency, and if not to waste water implement demulsification just directly filtering, the oily removal rate in waste water is almost
Zero.
Utility model content
The purpose of this utility model is to provide a kind of delayed coking waste water filtering processing units, can be effectively to grain in waste water
The oil spent in impurity and waste water less than 25 μm is filtered processing.
To achieve the above object, the utility model provides the following technical solutions: a kind of delayed coking waste water filtering processing dress
It sets, including raw water tank, feed pump, circulating tank, circulating pump, ceramic membranous tube filter and filtering tank, the raw water tank passes through the
One pipeline is connected with the water inlet of feed pump, and the water outlet of the feed pump is connected by the second pipeline with circulating tank, described to follow
Ring tank is connected by third pipeline with the water inlet of circulating pump, and the water outlet of the circulating pump passes through the 4th pipeline and ceramic-film tube
One end of filter is connected, and the other end of the ceramic membranous tube filter is connected by the 5th pipeline with filtering tank, the mistake
Filter tank passes through the 6th pipeline respectively and the 7th pipeline is connected with circulating tank and concentration tank.
Preferably, outlet pipe is provided on the shell wall of the ceramic membranous tube filter.
Preferably, the filtering tank is made of supporting leg and tank body, and filter plate is provided in the tank body, and the filter plate will
The inner cavity of tank body is divided into two parts in inner cavity and lower inner cavity, and the filter plate is obliquely installed, the 5th piping connection to tank
The junction of the top of body, the 5th pipeline and tank body is located at the top of filter plate most significant end, and the 6th piping connection is extremely
The bottom end of tank body, on the tank wall of the supreme inner cavity lowest point of the 7th piping connection.
Preferably, primer pump is provided on the 6th pipeline.
Compared with prior art, the utility model has the beneficial effects that being provided with ceramic membranous tube filter, filter effect
Good, separating rate is fast, can long-term operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model filtering tank.
In figure: 1- raw water tank, the first pipeline of 2-, 3- feed pump, the second pipeline of 4-, 5- circulating tank, 6- third pipeline, 7- are followed
Ring pump, the 4th pipeline of 8-, 9- ceramic membranous tube filter, the 5th pipeline of 10-, 11- filtering tank, 111- supporting leg, 112- tank body, 113-
Upper inner cavity, 114- lower inner cavity, the 6th pipeline of 12-, the 7th pipeline of 13-, 14- concentration tank, 15- outlet pipe, 16- filter plate, 17- draw
Water pump.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of delayed coking waste water filtering processing unit, including raw water
Tank 1, raw water tank 1 are connected by the first pipeline 2 with the water inlet of feed pump 3, the water outlet of feed pump 3 pass through the second pipeline 4 and
Circulating tank 5 is connected, and circulating tank 5 is connected by third pipeline 6 with the water inlet of circulating pump 7, and the water outlet of circulating pump 7 passes through the 4th
Pipeline 8 is connected with 9 one end of ceramic membranous tube filter, and 9 other end of ceramic membranous tube filter passes through the 5th pipeline 10 and mistake
Filter tank 11 is connected, and filtering tank 11 is connected by the 6th pipeline 12 and the 7th pipeline 13 with circulating tank 5 and concentration tank 14 respectively；Ceramics
Outlet pipe 15 is provided on the shell wall of membrane tube filter 9, the infiltration clarified solution of small molecule is flowed out by outlet pipe 15, and entrance is next
A processing links；Filtering tank 11 is made of supporting leg 111 and tank body 112, and filter plate 16 is provided in tank body 112, and filter plate 16 will
The inner cavity of tank body 112 is divided into 114 two parts in inner cavity 113 and lower inner cavity, and filter plate 16 is obliquely installed, the connection of the 5th pipeline 10
To the top of tank body 112, the 5th pipeline 10 is located at the top of 16 most significant end of filter plate, the 6th pipeline with the junction of tank body 112
12 are connected to the bottom end of tank body 112, and primer pump 17 is provided on the 6th pipeline 12, and the 7th pipeline 13 is connected to inner cavity 113 most
On the tank wall of lower, into the waste water of upper inner cavity 113, granularity is greater than the substance of the filter hole of filter plate 16 by filter plate 16
It is retained down, flow to the 7th pipeline 13 along the inclined surface of filter plate 16, concentration tank 14 is flow to by the 7th pipeline 13 and is focused on,
The screenings of filter plate 16 enters lower inner cavity 114, is delivered to circulating tank 5 by primer pump 17 through the 6th pipeline 12 and carries out next follow
Ring.
The working principle of the utility model is: the waste water that delayed coking unit generates is placed in raw water tank 1, feed pump 3
Waste water in raw water tank 1 is delivered to circulating tank 5, the waste water in circulating tank 5 is delivered to ceramic membranous tube filter 9 by circulating pump 7,
The infiltration clarified solution of waste water small molecular is flowed out through outlet pipe 15, into next processing links, remaining contain macromolecular oil and
The waste water of large granular impurity enters upper inner cavity 113 by the upper end of the tank body 112 of filtering tank 11 by the 5th pipeline 10, and granularity is greater than
The substance of the filter hole of filter plate 16 is retained down by filter plate 16, flow to the 7th pipeline 13 along the inclined surface of filter plate 16,
Concentration tank 14 is flow to by the 7th pipeline 13 to focus on, the screenings of filter plate 16 enters lower inner cavity 114, through the 6th pipeline 12 by
Primer pump 17 is delivered to circulating tank 5 and carries out next circulation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of delayed coking waste water filtering processing unit, including raw water tank (1), feed pump (3), circulating tank (5), circulating pump
(7), ceramic membranous tube filter (9) and filtering tank (11), which is characterized in that the raw water tank (1) by the first pipeline (2) with
The water inlet of feed pump (3) is connected, and the water outlet of the feed pump (3) is connected by the second pipeline (4) with circulating tank (5), institute
It states circulating tank (5) and is connected with the water inlet of circulating pump (7) by third pipeline (6), the water outlet of the circulating pump (7) passes through the
Four pipelines (8) are connected with one end of ceramic membranous tube filter (9), and the other end of the ceramic membranous tube filter (9) passes through the 5th
Pipeline (10) is connected with filtering tank (11), and the filtering tank (11) passes through the 6th pipeline (12) and the 7th pipeline (13) and follow respectively
Ring tank (5) is connected with concentration tank (14).
2. delayed coking waste water filtering processing unit according to claim 1, which is characterized in that the ceramic-film tube filtering
Outlet pipe (15) are provided on the shell wall of device (9).
3. delayed coking waste water filtering processing unit according to claim 2, which is characterized in that the filtering tank (11) by
Supporting leg (111) and tank body (112) composition, are provided with filter plate (16) in the tank body (112), and the filter plate (16) is by tank body
(112) inner cavity is divided into (114) two parts in inner cavity (113) and lower inner cavity, and the filter plate (16) is obliquely installed, and described
Five pipelines (10) are connected to the top of tank body (112), and the 5th pipeline (10) and the junction of tank body (112) are located at filter plate
(16) top of most significant end, the 6th pipeline (12) are connected to the bottom end of tank body (112), and the 7th pipeline (13) is connected to
On the tank wall of upper inner cavity (113) lowest point.
4. delayed coking waste water filtering processing unit according to claim 1, which is characterized in that the 6th pipeline (12)
On be provided with primer pump (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506515.2U CN208308550U (en) | 2018-04-11 | 2018-04-11 | A kind of delayed coking waste water filtering processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506515.2U CN208308550U (en) | 2018-04-11 | 2018-04-11 | A kind of delayed coking waste water filtering processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208308550U true CN208308550U (en) | 2019-01-01 |
Family
ID=64719360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506515.2U Expired - Fee Related CN208308550U (en) | 2018-04-11 | 2018-04-11 | A kind of delayed coking waste water filtering processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208308550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503059A (en) * | 2018-04-11 | 2018-09-07 | 江苏赛瑞迈科新材料有限公司 | A kind of delayed coking waste water filtering processing unit and its method |
-
2018
- 2018-04-11 CN CN201820506515.2U patent/CN208308550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503059A (en) * | 2018-04-11 | 2018-09-07 | 江苏赛瑞迈科新材料有限公司 | A kind of delayed coking waste water filtering processing unit and its method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |