CN219950516U - Petroleum and petrochemical wastewater recovery treatment system - Google Patents
Petroleum and petrochemical wastewater recovery treatment system Download PDFInfo
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- CN219950516U CN219950516U CN202320389590.6U CN202320389590U CN219950516U CN 219950516 U CN219950516 U CN 219950516U CN 202320389590 U CN202320389590 U CN 202320389590U CN 219950516 U CN219950516 U CN 219950516U
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- sedimentation
- filtering
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- 239000002351 wastewater Substances 0.000 title claims abstract description 52
- 239000003208 petroleum Substances 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 238000004062 sedimentation Methods 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000001556 precipitation Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of wastewater treatment equipment, in particular to a petroleum and petrochemical wastewater recovery treatment system, which comprises a sedimentation box body and a filtering box body, wherein a feeding pipe for adding wastewater is arranged on one side of the sedimentation box body; wherein, be located precipitation tank body one side and still be equipped with the storage tank that is used for accepting discharge tank discharge material, based on the height that layering liquid is located in precipitation tank body, through adjustment mechanism drive closing plate downwardly moving, along with the removal of closing plate and the opening of discharge tank for the layering liquid that is located the waste water top passes the discharge tank and falls to the storage tank in, and then realizes the discharge to waste water layering liquid, does not need manual separation discharge.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment equipment, in particular to a petroleum and petrochemical wastewater recovery treatment system.
Background
The petrochemical wastewater refers to wastewater discharged from petrochemical plants. The water quantity of the wastewater is large, and besides the production wastewater, cooling water and other water are also used; the components of the wastewater are complex, the petrochemical products are numerous, the reaction process and unit operation are complex, and the wastewater properties are complex and changeable; the waste water has high content of organic matters, especially hydrocarbons and derivatives thereof, and contains various heavy metals. Petrochemical wastewater has a plurality of sources and various components, and is closely related to the production flow, so that the water quality and the water quantity of the wastewater are difficult to determine.
In the prior art, the petrochemical wastewater is discharged into the sedimentation tank to be subjected to standing sedimentation, so that the wastewater is layered, then impurities floating above the water surface are manually scraped out, the phenomenon of oscillation and mixing easily occurs in the scraping process, and the effect of scraping the impurities is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a petroleum and petrochemical wastewater recovery and treatment system.
The utility model provides a petroleum and petrochemical wastewater recovery treatment system which comprises a settling tank body and a filtering tank body, wherein a feeding pipe for adding wastewater is arranged on one side of the settling tank body, a discharge groove is formed in one side of the settling tank body, sealing plates are arranged between the groove walls of the discharge groove in a sliding manner, the sealing plates are connected with an adjusting mechanism arranged on one side of the settling tank body, and the adjusting mechanism is used for driving the sealing plates to lift so as to adjust the discharge height of the discharge groove;
wherein, be located precipitation box one side and still be equipped with the storage tank that is used for accepting the discharge of discharge tank discharge.
Preferably, the adjusting mechanism comprises a screw rod which is rotationally arranged on one side of the sedimentation box body, a handle is arranged at the end part of the screw rod, a nut is sleeved on the screw rod in a spiral manner, and the nut is fixedly connected with the sealing plate.
Preferably, a guide rod is further arranged on one side of the sedimentation box body, and the sealing plate is fixedly connected with a movable seat which is arranged on the guide rod in a sliding manner.
Preferably, a pressure pump communicated with the inside of the sedimentation tank body is arranged at the bottom of one side of the sedimentation tank body, and the other end of the pressure pump is provided with a water delivery pipe communicated with the filtration tank body; wherein, the end of the water pipe extends to the upper part in the filter box body.
Preferably, the filter box body is internally provided with a primary filter mechanism and a secondary filter mechanism, and the primary filter mechanism is arranged above the secondary filter mechanism.
Preferably, the first-stage filtering mechanism comprises a first-stage filter screen arranged in the filtering box body, the first-stage filter screen is embedded in the first frame, a plurality of bolt groups used for compressing the first-stage filter screen are further arranged on the first frame, and the first frame is embedded in a sliding groove formed in the filtering box body in a sliding mode.
Preferably, the second-stage filtering mechanism comprises a second-stage filter screen arranged in the filtering box body, the second-stage filter screen is embedded in the second frame, a plurality of bolt groups used for pressing the second-stage filter screen are further arranged on the second frame, and the second frame is embedded in a sliding groove formed in the filtering box body in a sliding mode.
Compared with the related art, the petroleum and petrochemical wastewater recovery treatment system provided by the utility model has the following beneficial effects:
petroleum and petrochemical wastewater to be treated is discharged into the sedimentation tank body through the feed pipe, then the wastewater is subjected to static treatment in the sedimentation tank body, layering occurs in the sedimentation tank body, the sealing plate is driven to move downwards based on the height of layering liquid in the sedimentation tank body through the adjusting mechanism, the layering liquid above the wastewater passes through the discharge groove and falls into the storage groove along with the movement of the sealing plate and the opening of the discharge groove, and then the discharge of the layering liquid of the wastewater is realized, and the separation and the discharge are not needed to be manually carried out.
Drawings
FIG. 1 is a schematic diagram of a petroleum and petrochemical wastewater recovery and treatment system according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of a petroleum and petrochemical wastewater recovery and treatment system shown in FIG. 1;
FIG. 3 is a schematic view of a discharge chute in the petrochemical wastewater recovery and treatment system shown in FIG. 1;
fig. 4 is a schematic structural view of a first-stage filter screen in the petrochemical wastewater recovery and treatment system shown in fig. 1.
Reference numerals in the drawings: 1. a precipitation tank; 2. a feed pipe; 3. a screw; 4. a pressure pump; 5. a filter box; 6. a sealing plate; 101. a discharge chute; 301. a handle; 302. a nut; 303. a movable seat; 304. a guide rod; 401. a water pipe; 501. a first-stage filter screen; 502. a first frame; 503. a second frame; 504. a second-stage filter screen; 601. a storage tank.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 2, the petroleum and petrochemical wastewater recovery and treatment system provided by the embodiment of the utility model comprises a settling tank body 1 and a filtering tank body 5, wherein a feeding pipe 2 for adding wastewater is arranged on one side of the settling tank body 1, a discharge groove 101 is arranged on one side of the settling tank body 1, sealing plates 6 are slidingly arranged between groove walls of the discharge groove 101, the sealing plates 6 are connected with an adjusting mechanism arranged on one side of the settling tank body 1, and the adjusting mechanism is used for driving the sealing plates 6 to lift so as to realize the adjustment of the discharge height of the discharge groove 101;
wherein, a storage tank 601 for receiving the discharged material of the discharge tank 101 is also arranged at one side of the sedimentation tank body 1; it can be stated that the petroleum and petrochemical wastewater to be treated is discharged into the sedimentation tank body 1 through the feed pipe 2, then the wastewater is subjected to standing treatment in the sedimentation tank body 1, so that the wastewater is layered in the sedimentation tank body 1, the sealing plate 6 is driven to move downwards based on the height of layered liquid in the sedimentation tank body 1 by the adjusting mechanism, and the layered liquid above the wastewater passes through the discharge tank 101 and falls into the storage tank 601 along with the movement of the sealing plate 6 and the opening of the discharge tank 101, so that the discharge of the layered liquid of the wastewater is realized.
Referring to fig. 3, further, the adjusting mechanism includes a screw 3 rotatably disposed at one side of the settling tank 1, a handle 301 is mounted at an end of the screw 3, a nut 302 is sleeved on the screw 3 in a spiral manner, and the nut 302 is fixedly connected with the sealing plate 6; specifically, in the present embodiment, in the process of adjusting the height of the sealing plate 6, the screw 3 is driven to rotate by rotating the handle 301, and the sealing plate 6 is driven to move by the nut 302 in the process of moving on the screw 3, so that the height adjustment of the sealing plate 6 is realized;
in addition, a guide rod 304 is further arranged on one side of the sedimentation box body 1, and the sealing plate 6 is fixedly connected with a movable seat 303 which is arranged on the guide rod 304 in a sliding manner; it should be noted that, the movable seat 303 is synchronously driven to slide on the guide rod 304 during the moving process of the sealing plate 6, so as to improve the stability of the sealing plate 6 during the transferring process.
As a further scheme of the embodiment of the utility model, the bottom of one side of the sedimentation tank body 1 is provided with a pressure pump 4 communicated with the inside of the sedimentation tank body, and the other end of the pressure pump 4 is provided with a water pipe 401 communicated with the filtering tank body 5; wherein the tail end of the water pipe 401 extends to the upper part in the filter box body 5; after the upper layered liquid of the wastewater in the sedimentation tank 1 is discharged from the lifting discharge chute 101, the pressure pump 4 is started, and the pressure pump 4 conveys the lower layered liquid into the filtering tank 5 through the water pipe 401 for further filtering;
referring to fig. 4, further, a primary filtering mechanism and a secondary filtering mechanism are disposed in the filtering box 5, and the primary filtering mechanism is disposed above the secondary filtering mechanism;
the first-stage filtering mechanism comprises a first-stage filter screen 501 arranged in a filtering box body 5, the first-stage filter screen 501 is embedded in a first frame 502, a plurality of bolt groups for pressing the first-stage filter screen 501 are further arranged on the first frame 502, and the first frame 502 is embedded in a sliding groove formed in the filtering box body 5 in a sliding manner; specifically, in this embodiment, the first filter screen 501 is clamped in the first frame 502, and then the first frame 502 is inserted into a chute formed in the filter box 5;
the secondary filtering mechanism comprises a secondary filter screen 504 arranged in the filtering box body 5, the secondary filter screen 504 is embedded in a second frame 503, a plurality of bolt groups for pressing the secondary filter screen 504 are further arranged on the second frame 503, and the second frame 503 is embedded in a sliding groove formed in the filtering box body 5 in a sliding manner; specifically, in this embodiment, the second filter screen 504 is clamped in the second frame 503, and then the second frame 503 is inserted into a chute formed in the filtering box 5, so that the small particle pollutants in the wastewater are effectively filtered by setting the first filter screen 501 and the second filter screen 504.
The utility model provides a petroleum and petrochemical wastewater recovery and treatment system, which has the following working principle: petroleum and petrochemical wastewater to be treated is discharged into the sedimentation tank body 1 through the feed pipe 2, then the wastewater is subjected to standing treatment in the sedimentation tank body 1, so that layering occurs in the sedimentation tank body 1, the sealing plate 6 is driven to move downwards through the adjusting mechanism based on the height of layering liquid in the sedimentation tank body 1, layering liquid above the wastewater passes through the discharge tank 101 and falls into the storage tank 601 along with the movement of the sealing plate 6 and the opening of the discharge tank 101, and further the discharge of the layering liquid of the wastewater is realized.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The petroleum and petrochemical wastewater recovery treatment system is characterized by comprising a sedimentation box body (1) and a filtering box body (5), wherein a feeding pipe (2) for adding wastewater is arranged on one side of the sedimentation box body (1), a discharge groove (101) is formed in one side of the sedimentation box body (1), sealing plates (6) are arranged between groove walls of the discharge groove (101) in a sliding mode, the sealing plates (6) are connected with an adjusting mechanism arranged on one side of the sedimentation box body (1), and the adjusting mechanism is used for driving the sealing plates (6) to lift so as to realize adjustment of discharge height of the discharge groove (101);
wherein, a storage tank (601) used for carrying the discharged material of the discharge tank (101) is also arranged at one side of the sedimentation tank body (1).
2. The petroleum and petrochemical wastewater recovery treatment system according to claim 1, wherein the adjusting mechanism comprises a screw rod (3) rotatably arranged on one side of the sedimentation box body (1), a handle (301) is arranged at the end part of the screw rod (3), a nut (302) is sleeved on the screw rod (3) in a spiral manner, and the nut (302) is fixedly connected with the sealing plate (6).
3. The petroleum and petrochemical wastewater recovery treatment system according to claim 2, wherein a guide rod (304) is further arranged on one side of the sedimentation tank body (1), and the sealing plate (6) is fixedly connected with a movable seat (303) which is arranged on the guide rod (304) in a sliding manner.
4. The petroleum and petrochemical wastewater recovery treatment system according to claim 1, wherein a pressure pump (4) communicated with the inside of the sedimentation tank body (1) is arranged at the bottom of one side of the sedimentation tank body, and a water pipe (401) is increased from the other end of the pressure pump (4) to be communicated with the filtering tank body (5); wherein the tail end of the water delivery pipe (401) extends to the upper part in the filtering box body (5).
5. The petroleum and petrochemical wastewater recovery treatment system according to claim 4, wherein a primary filter mechanism and a secondary filter mechanism are arranged in the filter box body (5), and the primary filter mechanism is arranged above the secondary filter mechanism.
6. The petroleum and petrochemical wastewater recovery processing system according to claim 5, wherein the primary filtering mechanism comprises a primary filter screen (501) arranged in the filtering box body (5), the primary filter screen (501) is embedded in the first frame (502), a plurality of bolt groups for pressing the primary filter screen (501) are further arranged on the first frame (502), and the first frame (502) is slidably embedded in a chute formed in the filtering box body (5).
7. The petroleum and petrochemical wastewater recycling system according to claim 6, wherein the secondary filtering mechanism comprises a secondary filter screen (504) arranged in the filtering box body (5), the secondary filter screen (504) is embedded in the second frame (503), a plurality of bolt groups for pressing the secondary filter screen (504) are further arranged on the second frame (503), and the second frame (503) is slidably embedded in a chute formed in the filtering box body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389590.6U CN219950516U (en) | 2023-03-06 | 2023-03-06 | Petroleum and petrochemical wastewater recovery treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389590.6U CN219950516U (en) | 2023-03-06 | 2023-03-06 | Petroleum and petrochemical wastewater recovery treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950516U true CN219950516U (en) | 2023-11-03 |
Family
ID=88547543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320389590.6U Active CN219950516U (en) | 2023-03-06 | 2023-03-06 | Petroleum and petrochemical wastewater recovery treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950516U (en) |
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2023
- 2023-03-06 CN CN202320389590.6U patent/CN219950516U/en active Active
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