CN203678016U - Automatic control backwash filtering device for polymer oil recovery - Google Patents
Automatic control backwash filtering device for polymer oil recovery Download PDFInfo
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- CN203678016U CN203678016U CN201320663878.4U CN201320663878U CN203678016U CN 203678016 U CN203678016 U CN 203678016U CN 201320663878 U CN201320663878 U CN 201320663878U CN 203678016 U CN203678016 U CN 203678016U
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- outlet pipe
- tank body
- backwash
- motor
- water outlet
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Abstract
The utility model relates to an automatic control backwash filtering device for polymer oil recovery. The problem that parameters of the filtered water are worsen because the backwash effect is bad after a filter material in a filtering tank is polluted in the prior art is mainly solved. The automatic control backwash filtering device is characterized in that a backwash water outlet pipe (4) is arranged on the upper part of a tank body (1); an oil outlet pipe (3) is arranged in the middle of a cavity (8); a backwash water inlet (6) is formed in the bottom of the tank body (1); an open end of the oil outlet pipe (3) is connected with an electric valve (2); a water outlet valve (12) and a water inlet valve (13) are respectively connected to the backwash water outlet pipe (4) and the backwash water inlet (6); the outer diameter of the backwash water outlet pipe (4) is two times that of the outer diameter of the oil recovery outlet pipe (3); a screen (17) is arranged at an inlet end of the backwash water outlet pipe (4). According to the automatic control backwash filtering device for polymer oil recovery, the backwash effect is improved, so that the parameters of the filtered water are greatly improved.
Description
Technical field
The utility model relates to a kind of filter in oil extraction in oil field field, and particularly a kind of polymer recovers the oil with automatically controlling back-flushing filtering device.
Background technology
In tertiary oil production in oil field process, along with the increase containing polymer concentration in sewage, number of polymers sticks to filter material surface in filtering tank, has aggravated filtrate pollution of surface, has hardened, filtering tank filter effect variation.In addition current filter tank unreasonable structure, sump oil in filter tank can not be got rid of outside tank as early as possible, filter tank backwash weak effect, the existing filtering tank form in oil field, the backwash delivery port positional distance filter tank peak of filter tank has certain altitude, like this in backwash process, a large amount of current can be under the effect of backwash pressure the very first time flow out from delivery port, space backwash effect more than delivery port is very poor, this situation exists for a long time, can make the sump oil of delivery port upper space cumulative, thus make filter after water quality parameter can be worse and worse.
Summary of the invention
Technical problem to be solved in the utility model is that after overcoming the filtering tank filtrate pollution existing in background technology, backwash weak effect causes the rear water quality parameter problem worse and worse of filtering, and provide a kind of polymer to recover the oil with automatically controlling back-flushing filtering device, this polymer recovers the oil with automatically controlling back-flushing filtering device, can improve backwash effect, the water quality parameter after filtering is had increased significantly.
The invention for solving the technical problem can reach by following technical solution: this polymer recovers the oil with automatically controlling back-flushing filtering device, comprise tank body, middle and lower part some gripper shoes that be arranged in parallel in tank body, between gripper shoe, be filled with filtrate, described tank body top middle portion is connected to the protrusion column type cavity of UNICOM, and cavity top connects motor, and motor lower portion connects the agitator being placed in tank body, described tank body top arranges recoil water outlet pipe, and cavity middle part is equipped with oil export pipe; Described tank base is provided with recoil water inlet, and oil export tube opening end is connected with motor-driven valve, on described recoil water outlet pipe, the water inlet that recoils, is connected to respectively outlet valve and water intaking valve; Recoil water outlet pipe external diameter is 2 times of external diameter of receiving oil export pipe; Described recoil water outlet pipe entrance point is provided with screen cloth.
Described cavity inner wall is equipped with pressure sensor; Described motor-driven valve, motor, outlet valve and water intaking valve, pressure sensor connect microcomputer controller by control signal cable, and described microcomputer controller is connected with microcomputer; On cable between described motor and microcomputer controller, be connected to driver.
The utility model is compared and can be had following beneficial effect with above-mentioned background technology: this polymer recovers the oil with automatically controlling back-flushing filtering device owing to adopting said structure, is conducive to the oil recovery of filtering tank inside, does not stay dead angle.Increase oil export pipe on backwash delivery port top, and oil export pipe water outlet bore reduces, improved the backwashing pressure of filter tank inside in the situation that former backwash pressure is constant, under the flushing of large pressure, backwash fruit has had larger raising; The screen cloth of recoil water outlet pipe entrance point is convenient to return to rinse the filtrate cut-off of walking to recycling; By control cabinet, motor-driven valve, outlet valve and water intaking valve, pressure sensor, motor on oil export pipe, recoil water outlet pipe, recoil water inlet are controlled, greatly improved backwash effect.Realized that filtering tank is energy-conservation, consumption reduction, environmental protection, greatly extended service life of filtrate, ensured the normal production run in oil field.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1-tank body, 2-motor-driven valve, 3-oil export pipe, the 4-water outlet pipe that recoils, 5-gripper shoe, the 6-water inlet that recoils, 7-agitator, 8-cavity, 9-motor, 10-pressure sensor, 11-microcomputer controller, 12-outlet valve, 13-water intaking valve, 14-microcomputer, 15-driver, 16-filtrate, 17-screen cloth.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this polymer recovers the oil with automatically controlling back-flushing filtering device, comprises tank body 1, the interior middle and lower part of tank body 1 some gripper shoes 5 that be arranged in parallel, and 5 of gripper shoes are filled with filtrate 16; Described tank body 1 top middle portion is connected to the protrusion column type cavity 8 of UNICOM, and cavity 8 tops connect motor 9, and motor 9 bottoms connect the agitator 7 being placed in tank body 1, and described tank body 1 top arranges recoil water outlet pipe 4, and cavity 8 middle parts are equipped with oil export pipe 3; Described cavity 8 inwalls are equipped with pressure sensor 16, and described tank body 1 bottom is provided with recoil water inlet 6, and oil export pipe 3 openends are connected with motor-driven valve 2, on described recoil water outlet pipe 4, the water inlet 6 that recoils, are connected to respectively outlet valve 12 and water intaking valve 13; Recoil water outlet pipe 4 external diameters are 2 times of external diameter of oil export pipe 3; Described motor-driven valve 2, motor 9, outlet valve 12 and water intaking valve 13, pressure sensor 16 connect microcomputer controller 11 by control signal cable, and described microcomputer controller 11 is connected with microcomputer 14; On cable between motor 9 and microcomputer controller 11, be connected to driver 15; Described recoil water outlet pipe 4 entrance points are provided with screen cloth 17, prevent that filtrate from washing away loss.
When this polymer recovers the oil with automatic control back-flushing filtering device work, backwashing water upwards rinses by gripper shoe 5 and filtrate 16 from recoil water inlet 6 enters tank body 1 bottom, the external diameter of oil export pipe 3 is less than the external diameter of the water outlet pipe 4 that recoils, because oil export pipe 3 calibers are little, so be more easily mounted on the position that approaches tank deck, the maximum like this filtering tank backwash area that improved, do not stay dead angle, in the situation that former backwash pressure is constant, improve the backwashing pressure of filter tank inside, under the flushing of intensified pressure, backwash effect is more obvious.By microcomputer controller 11, motor-driven valve 2, outlet valve 12 and water intaking valve 13, motor 9, pressure sensor 16 on oil export pipe 3, recoil water outlet pipe 4, recoil water inlet 6 are controlled automatically, greatly improved backwash effect.This polymer recovers the oil and can be equipped with automatic control system with automatically controlling back-flushing filtering device, can automatically control, regulate backwash pressure, time and the parameter such as operation on the spot, thereby realize reaching without personnel and operate operation, data are calculated and are controlled precisely, there is the advantages such as energy-conservation, consumption reduction, environmental protection, improved the backwash effect of filtering tank.
Claims (1)
1. a polymer recovers the oil with automatically controlling back-flushing filtering device, comprise tank body (1), the interior middle and lower part of tank body (1) the some gripper shoes (5) that be arranged in parallel, between gripper shoe (5), be filled with filtrate (16), described tank body (1) top middle portion is connected to the protrusion column type cavity (8) of UNICOM, cavity (8) top connects motor (9), motor (9) bottom connects the agitator (7) being placed in tank body 1, it is characterized in that: described tank body (1) top arranges recoil water outlet pipe (4), cavity (8) middle part is equipped with oil export pipe (3); Described tank body (1) bottom is provided with recoil water inlet (6), and oil export pipe (3) openend is connected with motor-driven valve (2), on described recoil water outlet pipe (4), the water inlet (6) that recoils, is connected to respectively outlet valve (12) and water intaking valve (13); Recoil water outlet pipe (4) external diameter is for receiving 2 times of external diameter of oil export pipes (3); Described recoil water outlet pipe (4) entrance point is provided with screen cloth (17); Described cavity (8) inwall is equipped with pressure sensor (10); Described motor-driven valve (2), motor (9), outlet valve (12) and water intaking valve (13), pressure sensor (10) connect microcomputer controller (11) by control signal cable, and described microcomputer controller (11) is connected with microcomputer (14); On cable between described motor (9) and microcomputer controller (11), be connected to driver (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663878.4U CN203678016U (en) | 2013-10-25 | 2013-10-25 | Automatic control backwash filtering device for polymer oil recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663878.4U CN203678016U (en) | 2013-10-25 | 2013-10-25 | Automatic control backwash filtering device for polymer oil recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678016U true CN203678016U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320663878.4U Expired - Fee Related CN203678016U (en) | 2013-10-25 | 2013-10-25 | Automatic control backwash filtering device for polymer oil recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665588A (en) * | 2019-02-22 | 2019-04-23 | 山东广域科技有限责任公司 | Integrated crude oil wastewater efficient fine processing device |
-
2013
- 2013-10-25 CN CN201320663878.4U patent/CN203678016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665588A (en) * | 2019-02-22 | 2019-04-23 | 山东广域科技有限责任公司 | Integrated crude oil wastewater efficient fine processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20201025 |