CN211170022U

CN211170022U - Oil gas field fracturing flowback liquid wastewater treatment device convenient to installation

Info

Publication number: CN211170022U
Application number: CN201922053630.6U
Authority: CN
Inventors: 杨锦文; 孙向峰; 杨春军; 孙胜平; 张晓卫
Original assignee: Shaanxi Yinhe Oil Gas Engineering Technology Services Co ltd
Current assignee: Shaanxi Yinhe Oil Gas Engineering Technology Services Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-04
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses an oil and gas field fracturing flowback fluid wastewater treatment device convenient to install, which comprises a flocculation tank body, wherein a sewage discharge outlet is arranged on one side surface of the flocculation tank body, a water discharge outlet is arranged on one side surface of the flocculation tank body, an adjusting screw rod is rotatably arranged at one end of the inner side of the flocculation tank body through a sealing bearing, a movable block is sleeved at the outer side of the adjusting screw rod through a threaded part, and one end of the inner side of the movable block is slidably connected with a guide rod; through being provided with accommodate the lead screw, telescopic hose, movable block and guide bar, be convenient for highly adjust the discharge port, the height of avoiding the discharge port is not convenient for adjust at the inboard accumulational height of flocculation cell body according to flocculation material, lead to flocculation material to discharge from the flocculation cell body inboard with the clear water together, through being provided with first neodymium magnet, second neodymium magnet, spout and roof, avoid taking place to damage the back at first filter plate, need loosen a plurality of bolts soon, the operation is comparatively troublesome.

Description

Oil gas field fracturing flowback liquid wastewater treatment device convenient to installation

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to oil gas field fracturing flowback liquid effluent treatment plant convenient to installation.

Background

Fracturing is one of the main measures for increasing the yield of oil and gas wells and increasing the injection of water wells, and is an indispensable important technical means for exploration and development of oil and gas fields, so that fracturing flowback fluid is generally adopted by various oil fields and mainly consists of well-flushing wastewater and residual fracturing fluid. According to statistics, each fracturing well of each drilling team generates 100-200 m3 of wastewater every day, the wastewater is directly discharged and easily causes environmental pollution, the wastewater needs to be purified, the wastewater is usually treated by a flocculation sedimentation method, and a flocculating agent and a coagulant aid are added into the wastewater to settle suspended particles of impurities, so that solid-liquid separation is realized.

Present oil gas field returns flowing back waste water treatment flocculation basin device when using, the highly be not convenient for of delivery port is adjusted at the inboard accumulational height of flocculation cell body according to the flocculation material, lead to the flocculation material can discharge from the flocculation cell body inboard with the clear water together, the result of use is poor, be not convenient for carry on fine purification discharge, the flocculation basin generally can be provided with filter plate in addition, be convenient for filter the purification once more to the clear water, but filter plate and flocculation basin are crossed the bolt fastening more, lead to maintaining comparatively inconveniently to filter plate dismouting, we propose the oil gas field fracturing who is convenient for install for this reason and return flowing back waste water treatment device.

Disclosure of Invention

An object of the utility model is to provide an oil gas field fracturing flow back waste water treatment device convenient to installation, with propose current oil gas field flow back waste water treatment flocculation basin device when using in solving above-mentioned background art, the high inconvenient height of delivery port is adjusted at the inboard accumulational height of flocculation cell body according to the flocculation material, lead to the flocculation material can discharge from the flocculation cell body inboard with the clear water together, the result of use is poor, be not convenient for carry out fine purification discharge, the flocculation basin generally can be provided with the filter plate in addition, be convenient for filter purification once more to the clear water, but filter plate and flocculation basin are more through the bolt fastening, lead to maintaining comparatively inconvenient problem to filtering the otter plate dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil gas field fracturing flowback liquid effluent treatment plant convenient to installation, includes the flocculation cell body, flocculation cell body side surface is provided with the drain, flocculation cell body side surface is provided with the outlet, the inboard one end of flocculation cell body is passed through sealed bearing and is rotated and install accommodate the lead screw, accommodate the lead screw's the outside is equipped with the movable block through screw thread portion cover, the inboard one end sliding connection of movable block has the guide bar, the lower extreme and the flocculation cell body fixed connection of guide bar, the movable block is just shown and is fixed with flexible hose, flexible hose's one end and the inside intercommunication of outlet, flocculation cell body inboard is provided with filter equipment.

Preferably, filtering mechanism includes first filter plate, roof, first neodymium magnet and second neodymium magnet of crossing, the spout has been seted up to flocculation cell body inside wall, the inboard sliding connection of spout has first filter plate of crossing, first filter plate top integrated into one piece has the roof, the lower surface at roof both ends has the flocculation cell body, flocculation cell body top is fixed with second neodymium magnet, the roof carries out magnetism through first neodymium magnet and second neodymium magnet with the flocculation cell body and inhales the connection.

Preferably, a handle is fixed at the top end of the top plate, and the handle is shaped like L.

Preferably, the lower surface of the inner side of the flocculation tank body is provided with a sealing groove, the lower end of the first filter screen plate is provided with a convex block, and the first filter screen plate is connected with the flocculation tank body in a matching manner through the sealing groove and the convex block.

Preferably, the moving block is rectangular, and a through hole is formed in the inner side of the moving block and penetrates through the upper surface and the lower surface of the moving block.

Preferably, one end of the telescopic hose is screwed and connected with a filter cover through a threaded part, and a second filter screen plate is arranged on the inner side of the filter cover.

Preferably, a rotating hand disc is fixed at the top end of the adjusting screw rod, and friction grains are arranged on the outer side wall of the rotating hand disc.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through being provided with accommodate the lead screw, expansion hose, movable block and guide bar, be convenient for highly adjusting the discharge port, the height of avoiding the discharge port is not convenient for adjust at the inboard accumulational height of flocculation cell body according to flocculation material, leads to flocculation material to discharge from the flocculation cell body inboard with the clear water together, causes the treatment effect poor, and the device simple installation is easy to use.

(2) Through being provided with first neodymium magnet, second neodymium magnet, spout and roof, be convenient for carry out the dismouting to first filtration otter board, avoid taking place to damage at first filtration otter board, need loosen a plurality of bolts soon, the operation is comparatively troublesome hard, the practicality of the improve device of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the filter cover structure of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

in the figure: 1. a flocculation tank body; 2. a water outlet; 3. a flexible hose; 4. adjusting the screw rod; 5. rotating the handwheel; 6. a first filter screen plate; 8. a sewage draining outlet; 9. a guide bar; 10. a through hole; 11. a moving block; 12. a filter cover; 13. a handle; 14. a top plate; 15. a first neodymium magnet; 16. a second neodymium magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an oil gas field fracturing flowback liquid effluent treatment plant convenient to installation, including

flocculation cell body

1, 1 side surface of flocculation cell body is provided with

drain

8, 1 side surface of flocculation cell body is provided with

outlet

2, 1 inboard one end of flocculation cell body is passed through sealed bearing and is rotated and install accommodate the lead screw 4, be convenient for adjust the height of telescopic hose 3 one end, accommodate the lead screw 4 the outside through screw thread portion cover and be equipped with

movable block

11, 11 inboard one end sliding connection of movable block has guide bar 9, be convenient for better highly adjusting movable block 11, the lower extreme and 1 fixed connection of flocculation cell body of guide bar 9, movable block 11 positive table is fixed with telescopic hose 3, be convenient for better discharge the clear water according to flocculation material at 1 inboard accumulational height of flocculation cell body, telescopic hose 3's one end and 2 inside intercommunications in outlet, 1 inboard of flocculation cell body is provided with filtering mechanism.

In this embodiment, it is preferred, filtering mechanism includes first filter plate 6, roof 14, first neodymium magnet 15 and second neodymium magnet 16, the spout has been seted up to flocculation cell body 1 inside wall, spout inboard sliding connection has first filter plate 6, first filter plate 6 top integrated into one piece has roof 14, the lower surface at roof 14 both ends has flocculation cell body 1, flocculation cell body 1 top is fixed with second neodymium magnet 16, roof 14 and flocculation cell body 1 carry out magnetism through first neodymium magnet 15 and second neodymium magnet 16 and inhale the connection, be convenient for install first filter plate 6.

In this embodiment, preferably, a handle 13 is fixed on the top end of the top plate 14, and the handle 13 is shaped like "L", so as to facilitate better disassembling and assembling the first filter screen plate 6.

In this embodiment, preferably, the sealing groove is formed in the lower surface of the inner side of the flocculation tank body 1, the lower end of the first filter screen plate 6 is provided with a projection, and the first filter screen plate 6 is connected with the flocculation tank body 1 through the sealing groove and the projection in a matching manner, so that a better installation sealing effect is facilitated.

In this embodiment, preferably, the moving block 11 is rectangular, the inner side of the moving block 11 is provided with a through hole 10, and the through hole 10 penetrates through the upper surface and the lower surface of the moving block 11, so that the moving block 11 can better move up and down in the inner side of the flocculation tank body 1, and the resistance of clear water to the moving block is reduced.

In this embodiment, preferably, one end of the flexible hose 3 is screwed and connected with the filter cover 12 through a threaded portion, and the inner side of the filter cover 12 is provided with a second filter screen plate, so as to better filter the discharged water.

In this embodiment, preferably, a hand turning disc 5 is fixed at the top end of the adjusting screw rod 4, and friction grains are arranged on the outer side wall of the hand turning disc 5, so that the adjusting screw rod 4 can be conveniently rotated.

The utility model discloses a theory of operation and use flow: when the device is used, the height of the flexible hose 3 can be adjusted according to the height of the flocculated settling substances accumulated on the inner side of the flocculation tank body 1, only the hand rotating disc 5 needs to be rotated, the hand rotating disc 5 drives the moving block 11 to move up and down through the threaded part of the adjusting screw rod 4, the position of the opening at one end of the flexible hose 3 is convenient to adjust, clean clear water can be conveniently discharged through the opening at one end of the flexible hose 3, when the water level on the inner side of the flocculation tank body 1 is lower than the position of the opening at one end of the flexible hose 3, the clear water cannot be discharged through the water outlet 2, the flocculated settling substances and the clear water can be conveniently separated, the effect of discharging the clear water is improved, the operation is simple, the device is easy to install, the flocculated substances can be further filtered through the first filter screen plate 6 again, the clean degree of the discharged clear water is improved, and after the first filter screen plate, and then be convenient for take out first filter plate 6 from the spout inboard of flocculation cell body 1 inside wall and change it and maintain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil gas field fracturing flowback liquid effluent treatment plant convenient to installation, includes flocculation cell body (1), a flocculation cell body (1) side surface is provided with drain (8), its characterized in that: flocculation cell body (1) a side surface is provided with outlet (2), flocculation cell body (1) inboard one end is passed through sealed bearing and is rotated and install accommodate the lead screw (4), the outside of accommodate the lead screw (4) is equipped with movable block (11) through screw thread portion cover, the inboard one end sliding connection of movable block (11) has guide bar (9), the lower extreme and flocculation cell body (1) fixed connection of guide bar (9), movable block (11) are just showing and are being fixed with flexible hose (3), the one end and the inside intercommunication of outlet (2) of flexible hose (3), flocculation cell body (1) inboard is provided with filtering mechanism.

2. The oil and gas field fracturing flow-back fluid wastewater treatment device convenient to install of claim 1, which is characterized in that: filter mechanism includes first filter plate (6), roof (14), first neodymium magnet (15) and second neodymium magnet (16), the spout has been seted up to flocculation cell body (1) inside wall, the inboard sliding connection of spout has first filter plate (6), first filter plate (6) top integrated into one piece has roof (14), the lower surface at roof (14) both ends has flocculation cell body (1), flocculation cell body (1) top is fixed with second neodymium magnet (16), roof (14) and flocculation cell body (1) are carried out magnetism through first neodymium magnet (15) and second neodymium magnet (16) and are inhaled the connection.

3. The easy-to-install oil and gas field fracturing flow-back fluid wastewater treatment device of claim 2, wherein a handle (13) is fixed at the top end of the top plate (14), and the handle (13) is shaped like L.

4. The oil and gas field fracturing flow-back fluid wastewater treatment device convenient to install of claim 3, characterized in that: the lower surface of the inner side of the flocculation tank body (1) is provided with a sealing groove, the lower end of the first filter screen plate (6) is provided with a convex block, and the first filter screen plate (6) is connected with the flocculation tank body (1) in a matching mode through the sealing groove and the convex block.

5. The oil and gas field fracturing flow-back fluid wastewater treatment device convenient to install of claim 1, which is characterized in that: the moving block (11) is rectangular, a through hole (10) is formed in the inner side of the moving block (11), and the through hole (10) penetrates through the upper surface and the lower surface of the moving block (11).

6. The oil and gas field fracturing flow-back fluid wastewater treatment device convenient to install of claim 1, which is characterized in that: one end of the telescopic hose (3) is connected with a filter cover (12) in a screwing mode through a threaded portion, and a second filter screen plate is arranged on the inner side of the filter cover (12).

7. The easy-to-install oil and gas field fracturing flow-back wastewater treatment device of any one of claims 1 to 6, wherein: the top end of the adjusting screw rod (4) is fixed with a hand rotating disc (5), and the outer side wall of the hand rotating disc (5) is provided with friction grains.