CN216513226U

CN216513226U - Oil extraction sewage treatment device

Info

Publication number: CN216513226U
Application number: CN202123203317.XU
Authority: CN
Inventors: 李伟虎; 陈栋栋; 郭晓勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses an oil extraction sewage treatment device, which relates to the technical field of sewage treatment and aims to solve the technical problems that the disassembly and the cleaning are inconvenient, and the fluidity of sewage in the treatment device is poor, so that the reaction speed of an additive and the sewage is low, and the sewage treatment effect is poor. The sewage treatment device comprises a first treatment box, a second treatment box arranged at the right end of the first treatment box, a supporting component arranged at the lower end of the first treatment box, a limiting seat fixed on the inner side of the second treatment box, a flow guide component arranged at the lower end of a cover plate of the second treatment box, and a feeding pipe arranged in the second treatment box. This sewage treatment plant utilizes the lock piece to fix separating element to separating element's stability carries out the separation to the oil phase in the sewage, and the follow-up treatment of the sewage of being convenient for improves the mobility of water simultaneously under the effect of aeration pipe, axis of rotation and blade, makes the reaction rate of sewage and additive faster.

Description

Oil extraction sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to an oil extraction sewage treatment device.

Background

Along with the extension of the development time of the oil field, the water content of the crude oil is continuously increased, so that the produced water quantity of the oil field is rapidly increased, and the produced water of the oil field contains a large amount of suspended solids besides floating oil, emulsified oil and dissolved oil, so that the problem of standard discharge of the produced water of the oil field becomes a great problem which troubles the development of the oil field.

At present, a utility model patent with a patent number of CN2016208558057.X discloses an oil extraction sewage treatment device, wherein a water inlet is connected with a control valve I, and a control valve II is connected with a discharge port; the control valve II is connected with the secondary treatment tank, the baffle is connected with the secondary treatment tank, the water outlet is connected with the secondary treatment tank, and the control valve IV is connected with the water outlet; the oil slick collector is connected with the secondary treatment pond, and the oil slick collector is located the upper end in secondary treatment pond, the oil slick collecting pit with-the level treatment case is connected, the steel pipe is connected with the oil slick collector, the steel pipe is connected with oil pump I, oil pump I is connected with belt I, belt I is connected with motor I, the rotation type separator is connected with the rotation axis, the rotation axis is connected with the bearing, the bearing is connected with the bearing fixing base, bevel gear I is connected with the rotation axis, bevel gear I meshes with bevel gear I mutually, bevel gear II is connected with the belt pulley, the belt pulley is connected with belt II, belt II is connected with motor II, belt II is connected with oil pump II, oil pump II is connected through the hose with the oil slick collector that suspends. The filter device of the sewage treatment device is free of equipment corrosion and is environment-friendly, but the filter device of the sewage treatment device is inconvenient to disassemble and clean, and the mobility of sewage in the treatment device is poor, so that the reaction speed of an additive and the sewage is low, and the effect of sewage treatment is poor.

Therefore, in order to solve the above problems of inconvenient cleaning and poor sewage treatment effect, it is necessary to improve the use scenario of the sewage treatment apparatus.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an oil extraction sewage treatment device, which aims to solve the technical problems that the prior art is inconvenient to disassemble and clean, and the fluidity of sewage in the treatment device is poor, so that the reaction speed of an additive and the sewage is slow, and the sewage treatment effect is poor.

(2) Technical scheme

In order to solve the technical problems, the utility model provides an oil extraction sewage treatment device, which comprises a first treatment box, a second treatment box arranged at the right end of the first treatment box, a support assembly arranged at the lower end of the first treatment box, a limiting seat fixed at the inner side of the second treatment box, a flow guide assembly arranged at the lower end of a cover plate of the second treatment box, and a feeding pipe arranged in the second treatment box; wherein, the first processing incasement side is seted up flutedly, sliding connection has the separable set in the recess, first processing case left end fixedly connected with is used for fixing separable set's lock piece, spacing seat upper end is provided with filtering component, the second is handled the incasement downside and is rotated and be connected with the axis of rotation, axis of rotation outside fixedly connected with blade, the aeration pipe is installed to the second processing incasement bottom upper end, first processing incasement bottom upper end is installed and is led dirty board, second processing case right-hand member fixedly connected with is used for the drive assembly of axis of rotation, the drain has been seted up to first processing case left side lower extreme, the block is connected with the sealing plug in the drain.

When using this technical scheme's sewage treatment plant, send oil recovery sewage into first processing incasement, the oil content in the sewage is separated on the determine module through the determine module, sewage deposits the back and gets into the second processing incasement, then from the filter assembly of water conservancy diversion subassembly through spacing seat upper end filtered, add proper amount sewage treatment additive from the filling tube, thereby start the drive assembly drive the pivot and drive the rotation of blade, with the faster mixture of additive and sewage, simultaneously under the effect of aeration pipe, the flow of acceleration water, make the treatment effect of sewage better, then take off the sealing plug, mud after the sediment is discharged through the drain from leading dirty board, rotate locking piece at last, outside pulling determine module, thereby be convenient for clear up the determine module.

Preferably, the support assembly comprises a support rod, and a sliding wheel mounted at a lower end of the support rod. Through setting up the movable pulley, be convenient for first the removal of handling the case.

Preferably, the guide assembly comprises a guide plate, mounting rods and sealing gaskets, wherein the mounting rods are mounted at the upper end of the guide plate and are symmetrically distributed front and back, and the sealing gaskets are arranged around the guide plate. Through the use of water conservancy diversion subassembly, make sewage all filtered through filtering component, guarantee the comprehensiveness to sewage treatment.

Preferably, the separation assembly comprises an oil-water separation membrane and a baffle arranged at the left end of the oil-water separation membrane, and limit grooves matched with the locking pieces are formed in the upper end and the lower end of the baffle. The separation of the water phase and the oil phase in the sewage is realized through the oil-water separation membrane, so that the subsequent sewage treatment is facilitated.

Preferably, the locking member includes a fixing rod, and a rotating plate rotatably installed at an outer side of the fixing rod. Through rotatory rotor plate to the dismouting to separation assembly is realized.

Preferably, the filter assembly comprises a filter basket, a filter basket cover mounted at the upper end of the filter basket, and a filler arranged in the filter basket. Through filling, be convenient for handle sewage, filtering component can dismantle moreover, and the convenience is to the change of filling.

Preferably, the drive assembly comprises a mounting plate, a motor fixed at the upper end of the mounting plate, and a coupler arranged at the left end of the motor and connected with the rotating shaft. The power is transmitted to the rotating shaft through the motor and the coupler, so that the rotating shaft is driven to work.

Preferably, the second is handled case right-hand member and left end and is installed air inlet and delivery port respectively, corresponding through hole has been seted up to first case right-hand member and second processing case left end, the equal fixedly connected with splint in both ends around first case and the second processing case, install the fastener between splint and another splint. Through the cooperation use of splint and fastener to guarantee the fastness of being connected between first processing case and the second processing case.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the sewage treatment device utilizes the locking piece to fix the separation assembly, so that the separation assembly is stable, the separation assembly is disassembled and assembled in a pulling and pulling mode, the operation is convenient, the oil phase in the sewage is blocked, the subsequent treatment of the sewage is convenient, simultaneously, the fluidity of a water body is improved under the action of the aeration pipe, the rotating shaft and the blades, the reaction speed of the sewage and an additive is higher, the sewage treatment effect is improved, and the precipitated impurities are easier to clean under the action of the sewage guide plate.

Drawings

FIG. 1 is a schematic perspective view of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 4 is an assembly view of a diversion assembly in an embodiment of the sewage treatment apparatus of the present invention.

The labels in the figures are: 1. a first treatment tank; 2. a second treatment tank; 3. a support assembly; 31. a support bar; 32. a sliding wheel; 4. a limiting seat; 5. a flow guide assembly; 51. a baffle; 52. mounting a rod; 53. a gasket; 6. a feed tube; 7. a groove; 8. a separation assembly; 81. an oil-water separation membrane; 82. a baffle plate; 83. a limiting groove; 9. a locking member; 91. fixing the rod; 92. a rotating plate; 10. a filter assembly; 101. a filter basket; 102. a filter basket cover; 103. a filler; 11. a rotating shaft; 12. a blade; 13. an aeration pipe; 14. a dirt guide plate; 15. a drive assembly; 151. mounting a plate; 152. a motor; 153. a coupling; 16. a sewage draining outlet; 17. a sealing plug; 18. an air inlet; 19. a water outlet; 20. a through opening; 21. a splint; 22. a fastener.

Detailed Description

The oil recovery wastewater treatment device of the present embodiment has a schematic three-dimensional structure as shown in fig. 1 and a schematic cross-sectional structure as shown in fig. 2, and comprises a first treatment tank 1, a second treatment tank 2 mounted at the right end of the first treatment tank 1, a support assembly 3 mounted at the lower end of the first treatment tank 1, a limit seat 4 fixed at the inner side of the second treatment tank 2, a flow guide assembly 5 mounted at the lower end of a cover plate of the second treatment tank 2, and a feed pipe 6 mounted in the second treatment tank 2; first 1 inboard of case of handling has seted up recess 7, sliding connection has separating element 8 in the recess 7, first 1 left end fixedly connected with of case of handling is used for fixed separating element 8's lock 9, spacing seat 4 upper end is provided with filtering component 10, the second is handled 2 interior downside rotations of case and is connected with axis of rotation 11, axis of rotation 11 outside fixedly connected with blade 12, aeration pipe 13 is installed to 2 bottom upper ends in the case of second processing, first 1 interior bottom upper ends of case of handling are installed and are led dirty board 14, 2 right-hand member fixedly connected with of second processing case are used for driving axis of rotation 11's drive assembly 15, first 1 left side lower extreme of case of handling has seted up drain 16, the joint is connected with sealing plug 17 in the drain 16.

The supporting component 3 comprises a supporting rod 31 and a sliding wheel 32 arranged at the lower end of the supporting rod 31, and the flow guide component 5 comprises a flow guide plate 51, mounting rods 52 arranged at the upper end of the flow guide plate 51 and symmetrically distributed front and back, and sealing gaskets 53 arranged around the flow guide plate 51.

Simultaneously, the separating assembly 8 includes oil water separating membrane 81, installs the baffle 82 at oil water separating membrane 81 left end, both ends all seted up about baffle 82 with locking piece 9 assorted spacing groove 83, locking piece 9 includes dead lever 91, install at the rotatable rotor plate 92 in the dead lever 91 outside, filtering assembly 10 includes filter basket 101, install filter basket lid 102 in filter basket 101 upper end, set up the filler 103 in filter basket 101.

In addition, the driving assembly 15 includes a mounting plate 151, a motor 152 fixed to an upper end of the mounting plate 151, and a coupling 153 installed at a left end of the motor 152 and connected to the rotating shaft 11.

In addition, the air inlet 18 and the water outlet 19 are respectively installed at the right end and the left end of the second treatment box 2, the corresponding through opening 20 is formed at the right end of the first treatment box 1 and the left end of the second treatment box 2, clamping plates 21 are fixedly connected to the front end and the rear end of the first treatment box 1 and the second treatment box 2 respectively, and a fastening piece 22 is installed between the clamping plates 21 and the other clamping plate 21.

The top view of the sewage treatment device is schematically shown in fig. 3, and the assembly of the diversion assembly 5 is schematically shown in fig. 4.

Use this technical scheme's sewage treatment plant during, send oil recovery sewage into first treatment tank 1 in, the oil content in the sewage is separated on separator assembly 8 through separator assembly 8, the sewage deposits the back and gets into in second treatment tank 2, then from filter assembly 10 of water conservancy diversion subassembly 5 through spacing seat 4 upper end filtered, add proper amount sewage treatment additive from filling tube 6, thereby start drive assembly 15 drive axis of rotation 11 and drive blade 12 rotatory, with the faster mixture of additive and sewage, simultaneously under the effect of aeration pipe 13, flow with higher speed the water, make the treatment effect of sewage better, then take off sealing plug 17, mud after the sediment is discharged from leading dirty board 14 through drain 16, rotate locking piece 9 at last, outwards stimulate separator assembly 8, thereby be convenient for clear up separator assembly 8.

Claims

1. An oil extraction sewage treatment device comprises a first treatment box, a second treatment box arranged at the right end of the first treatment box, a support assembly arranged at the lower end of the first treatment box, a limiting seat fixed on the inner side of the second treatment box, a flow guide assembly arranged at the lower end of a cover plate of the second treatment box, and a charging pipe arranged in the second treatment box; its characterized in that, first processing incasement side is seted up flutedly, sliding connection has the separable set in the recess, first processing case left end fixedly connected with is used for fixing separable set's lock piece, spacing seat upper end is provided with filtering component, the incasement downside rotation is connected with the axis of rotation in the second processing, axis of rotation outside fixedly connected with blade, the aeration pipe is installed to the bottom upper end in the second processing case, first processing incasement bottom upper end is installed and is led dirty board, second processing case right-hand member fixedly connected with is used for the drive assembly of axis of rotation, first sealing plug is handled incasement left side lower extreme and has been seted up the drain, the block is connected with the drain in the drain.

2. The wastewater treatment unit of claim 1, wherein the support assembly comprises a support rod and a sliding wheel mounted at the lower end of the support rod.

3. The oil extraction wastewater treatment device according to claim 1, wherein the flow guide assembly comprises a flow guide plate, mounting rods which are symmetrically arranged at the front and back of the upper end of the flow guide plate, and sealing gaskets which are arranged around the flow guide plate.

4. The oil recovery wastewater treatment device according to claim 1, wherein the separation assembly comprises an oil-water separation membrane and a baffle plate installed at the left end of the oil-water separation membrane, and the upper end and the lower end of the baffle plate are both provided with limit grooves matched with the locking piece.

5. The wastewater treatment unit of claim 1, wherein the locking member comprises a fixed rod and a rotatable plate rotatably mounted outside the fixed rod.

6. The oil recovery wastewater treatment device of claim 1, wherein the filtering assembly comprises a filtering basket, a filtering basket cover mounted at the upper end of the filtering basket, and a filler arranged in the filtering basket.

7. The oil extraction wastewater treatment device according to claim 1, wherein the driving assembly comprises a mounting plate, a motor fixed on the upper end of the mounting plate, and a coupling installed at the left end of the motor and connected with the rotating shaft.

8. The oil recovery wastewater treatment device according to claim 1, wherein the second treatment tank is provided with an air inlet and a water outlet at the right end and the left end thereof, the first treatment tank is provided with a corresponding through hole at the right end and the left end thereof, the first treatment tank and the second treatment tank are fixedly connected with clamping plates at the front end and the rear end thereof, and a fastener is arranged between the clamping plate and the other clamping plate.