CN210977428U - Steady flow double-layer oilfield water injection and distribution device - Google Patents

Abstract

The utility model discloses a steady flow double-layer oilfield water injection and distribution device, the top of an inner barrel is communicated with a water inlet, the upper part of the inner barrel inner wall is fixedly connected with a fixed frame, the inner wall of the fixed frame is connected with a fixed frame, the middle part of the fixed frame is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is connected with a fan blade, the outer wall of the inner barrel is provided with an outer barrel, the outer side wall of the inner barrel is fixedly connected with the outer ring of a bearing, the upper part of the outer side wall of the outer barrel is welded with a fixed block, the bottom of a blow-off box is communicated with a second connecting pipe, one end of the second connecting pipe is communicated with a water tank, the water capacity between the inner barrel and the outer barrel can be adjusted through the matching of the bearing, the second bearing and a lead screw, the steady flow tank is prevented from being replaced when, the water flows into the water filling port stably through the helical blades.

Description

Steady flow double-layer oilfield water injection and distribution device

Technical Field

The utility model relates to an oil field water injection technical field specifically is a double-deck oil field water injection water injection mandrel of stationary flow.

Background

After the oil field is put into development, along with the increase of the exploitation time, the energy of an oil layer is continuously consumed, so that the pressure of the oil layer is continuously reduced, a large amount of dead oil remained underground cannot be exploited, in order to make up for the underground vacancy caused after crude oil is exploited, the pressure of the oil layer is maintained or improved, the high and stable yield of the oil field is realized, and higher recovery ratio is obtained.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck oil field water injection water injection mandrel of stationary flow to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steady-flow double-layer oilfield water injection and distribution device comprises an inner barrel, wherein the top of the inner barrel is communicated with a water inlet, the upper part of the inner wall of the inner barrel is fixedly connected with a fixing frame, the inner wall of the fixing frame is connected with a fixing frame, the middle part of the fixing frame is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is connected with fan blades, the outer wall of the inner barrel is provided with an outer barrel, the outer wall of the inner barrel is fixedly connected with the outer ring of a bearing, the upper part of the outer wall of the outer barrel is welded with a fixing block, the inner ring of the bearing is connected with the outer wall of a screw rod, the screw rod penetrates through the fixing block, the top of the screw rod is welded with a handle, the bottom of the outer barrel is communicated with a first connecting pipe, one end of the first, the utility model discloses a sewage treatment device, including outer tube, drain case, inner tube, water valve, water pressure gauge, inner wall handing-over department fixedly connected with sealing washer of outer wall and urceolus of inner tube, the water pressure gauge is installed to the outer wall of second connecting pipe one end, the internally mounted of drain case has the filter screen, the inner wall both sides fixedly connected with network card of drain case, the inside of network card is inserted to the both sides of filter screen, the water valve is installed to one side of second connecting pipe, the front surface of drain case articulates there is the chamber door.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of bearing and lead screw, the water capacity between adjustable inner tube and the urceolus has avoided changing the stationary flow jar when increaseing the water yield, reduces the time of changing the consumption and has improved work efficiency, and the internally mounted of inner tube has flabellum and helical blade, and water has slowed down the fluctuation of rivers through the flabellum when getting into the inner tube from the water inlet, makes the stable inflow water filling port of water through helical blade.

Drawings

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

FIG. 2 is a cross-sectional view of the inner cylinder of the present invention;

FIG. 3 is a schematic view of the structure of the sewage draining box of the utility model;

fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. an inner barrel; 2. a handle; 3. a bearing; 4. a fixed block; 5. a screw rod; 7. a water inlet; 8. A fixing frame; 9. a seal ring; 10. an outer cylinder; 11. a first connecting pipe; 12. a sewage draining tank; 13. a second connecting pipe; 14. a box door; 15. a water valve; 16. a water tank; 17. a water pressure gauge; 18. a water outlet pipe; 20. a rotating shaft; 21. a fixed mount; 22. a fan blade; 25. a network card; 26. a filter screen; 27. a helical blade.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a steady-flow double-layer oilfield water injection and distribution device comprises an inner barrel 1, wherein the top of the inner barrel 1 is communicated with a water inlet 7, the upper part of the inner wall of the inner barrel 1 is fixedly connected with a fixed frame 8, the inner wall of the fixed frame 8 is connected with a fixed frame 21, the middle part of the fixed frame 21 is fixedly connected with a rotating shaft 20, the outer wall of the rotating shaft 20 is connected with fan blades 22, the outer wall of the inner barrel 1 is provided with an outer barrel 10, the outer side wall of the inner barrel 1 is fixedly connected with the outer ring of a bearing 3, the upper part of the outer side wall of the outer barrel 10 is welded with a fixed block 4, the inner ring of the bearing 3 is connected with the outer side wall of a screw rod 5, the screw rod 5 penetrates through the fixed block 4, the top of the screw rod 5 is welded with a handle 2, the bottom of the outer, one end of the second connecting pipe 13 is communicated with a water tank 16, the bottom of the water tank 16 is communicated with a water outlet pipe 18, the outer wall of the inner cylinder 1 is fixedly connected with a sealing ring 9 at the joint of the inner wall of the outer cylinder 10, the sealing effect between the inner cylinder 1 and the outer cylinder 10 is improved through the sealing ring 9, water leakage is avoided, a water pressure gauge 17 is installed on the outer wall of one end of the second connecting pipe 13, water pressure entering the water tank 16 is measured through the water pressure gauge 17, and the water pressure gauge 17 is of the type: FK-Y810, the internally mounted of blow off case 12 has filter screen 26, the inner wall both sides fixedly connected with network card 25 of blow off case 12, the inside of network card 25 is inserted to the both sides of filter screen 26, is convenient for dismantle the filter screen 26 and take out the washing, water valve 15 is installed to one side of second connecting pipe 13, through the flow of water valve 15 regulation water, the front surface of blow off case 12 articulates there is chamber door 14, opens chamber door 14 and is convenient for take out filter screen 26, the inner wall welding of inner tube 1 has helical blade 27's lateral wall, and water flows through from helical blade 27, has slowed down the fluctuation of rivers.

Working principle or structural principle, when in use, water is injected into the inner barrel 1 and the outer barrel 10 through the water inlet 7, the fan blades 22 are rotated on the rotating shaft 20 through the flowing of the water, the fluctuation of the water is reduced, the water flows into the first connecting pipe 11 through the helical blade 27, the screw rod 5 is rotated clockwise through the handle 2, the screw rod 5 rotates at the inner ring of the bearing 3, the screw rod 5 rotates to drive the fixed block 4 to move downwards, the fixed block 4 moves downwards to drive the outer barrel 10 to move downwards, the water enters the sewage discharge tank 12 from the first connecting pipe 11, the impurities in the water are filtered by the filter screen 26 in the sewage discharge tank 12, the filter screen 26 is taken out and cleaned by opening the box door 14, the water flows into the second connecting pipe 13 from the sewage discharge tank 12, the water flows into the water tank 16 from the second connecting pipe 13, the water pressure of the water is detected through the water pressure gauge 17, the water valve 15 can be rotated, the water outlet pipe 18 is connected with the water distributor body.

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)

1. The utility model provides a double-deck oil field water injection water injection mandrel of stationary flow, includes inner tube (1), its characterized in that: the top of the inner barrel (1) is communicated with a water inlet (7), the upper part of the inner wall of the inner barrel (1) is fixedly connected with a fixed frame (8), the inner wall of the fixed frame (8) is connected with a fixed frame (21), the middle part of the fixed frame (21) is fixedly connected with a rotating shaft (20), the outer wall of the rotating shaft (20) is connected with fan blades (22), the outer wall of the inner barrel (1) is provided with an outer barrel (10), the outer side wall of the inner barrel (1) is fixedly connected with the outer ring of a bearing (3), the upper part of the outer side wall of the outer barrel (10) is welded with a fixed block (4), the inner ring of the bearing (3) is connected with the outer side wall of a lead screw (5), the lead screw (5) penetrates through the fixed block (4), the top of the lead screw (5) is welded with a handle (2), the bottom of the outer barrel (10, the bottom of the sewage draining box (12) is communicated with a second connecting pipe (13), one end of the second connecting pipe (13) is communicated with a water tank (16), the bottom of the water tank (16) is communicated with a water outlet pipe (18), a sealing ring (9) is fixedly connected at the joint of the outer wall of the inner cylinder (1) and the inner wall of the outer cylinder (10), a water pressure gauge (17) is arranged on the outer wall of one end of the second connecting pipe (13), a filter screen (26) is arranged in the sewage draining box (12), network cards (25) are fixedly connected with the two sides of the inner wall of the sewage draining box (12), two sides of the filter screen (26) are inserted into the network card (25), one side of the second connecting pipe (13) is provided with a water valve (15), the front surface of the sewage draining box (12) is hinged with a box door (14), and the inner wall of the inner barrel (1) is welded on the side wall of the helical blade (27).

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