CN211133828U

CN211133828U - Fully-mixed salt solution preparation device

Info

Publication number: CN211133828U
Application number: CN201922102769.5U
Authority: CN
Inventors: 何拓华; 刘慧文; 李淼滢; 胡晓阳
Original assignee: Beijijng Petrodamo Engineering Technology Co ltd
Current assignee: Beijijng Petrodamo Engineering Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a device for preparing saline solution with sufficient mixing, which comprises a preparation tank body, wherein a motor is fixed on the preparation tank body through a bracket, the lower end of the motor is provided with a rotating shaft, the lower end of the inner side of the preparation tank body is fixed with a pressure pipeline through a support rod, the upper surface of the pressure pipeline is provided with a liquid spraying head, and a water pump is fixed on one side wall of the preparation tank body through a support plate; through being provided with first ring canal, hydrojet head, second ring canal, drain pipe, water pump and feed liquor pipe, be convenient for make the little saline solution downstream of density and the big saline solution of density carry out the intensive mixing, it is poor to avoid the saline solution layering to lead to mixing the effect, be not convenient for carry out the intensive mixing to the saline solution and prepare, through being provided with stir the movable plate, the fixed block, the round pin piece, spacing post and spring, avoid inconvenient stirring the dismouting of plate, lead to that the change time is long, maintenance efficiency is low.

Description

Fully-mixed salt solution preparation device

Technical Field

The utility model belongs to the technical field of the preparation of saline solution for the petroleum, concretely relates to mix abundant saline solution preparation facilities.

Background

The salt solution is one or more salts dispersed in another substance to form a uniform and stable mixture, in order to prolong the service life of an oil-gas well and increase the yield of the oil-gas field, the oil fracturing technology is usually adopted to improve the yield of the oil-gas field during oil production, the quality of the fracturing fluid directly determines the success or failure of the fracturing operation, the key point of the use of the fracturing technology is the preparation quality of the salt solution of the fracturing fluid, and the salt solution is usually stirred and mixed by a mixing tank during preparation.

Present mix preparation facilities to salt solution when using, the salt solution can be because of the density variation in size produces the layering in jar internal side, and the great salt solution downstream of density when mixing leads to mixing the effect poor with the less salt solution upward movement of density, stirs the board in addition and passes through welding or bolt fastening with the axis of rotation many times, to the comparatively waste time of stirring board dismouting, influences maintenance efficiency, for this reason we propose a mix abundant salt solution preparation facilities.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mix abundant saline solution preparation facilities to propose current mixed preparation facilities to the saline solution when using in solving above-mentioned background art, the saline solution can be because of the density variation in size produces the layering in jar body inboard, the great saline solution downstream of density when mixing, with the less saline solution upward movement of density, it is poor to lead to mixing the effect, stir board and axis of rotation in addition and pass through welding or bolt fastening more, to the comparatively waste time of stirring board dismouting, influence the problem of maintenance efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mix abundant saline solution preparation facilities, includes the preparation jar body, be fixed with the motor through the support on the preparation jar body, the motor lower extreme is provided with the axis of rotation, the inboard lower extreme of preparation jar is fixed with the pressure line through branch, pressure line upper surface is provided with the hydrojet, a preparation jar body lateral wall is fixed with the water pump through the extension board, the one end of water pump is provided with the feed liquor pipe, the feed liquor pipe runs through a preparation jar body side surface upper end, feed liquor pipe and the internal portion intercommunication of preparation jar, the water pump other end is provided with the drain pipe, the drain pipe runs through a preparation jar body side surface's lower extreme, drain pipe and the inside intercommunication of pressure line, the axis of rotation lateral wall is provided with.

Preferably, the stirring plate mechanism comprises a fixed block, a stirring plate and a pin block, the side wall of the rotating shaft is fixed with the pin block, the inner side of the pin block is provided with a pin hole, the inner side of the pin hole is provided with the pin block, and one end of the pin block is fixed with the stirring plate.

Preferably, the stirring plate mechanism further comprises a limiting column and a spring, the spring is arranged on the inner side of the rotating shaft, the limiting column is sleeved on the inner side of the spring, a connecting hole is formed in the inner side of the pin block, and the pin block is connected with the limiting column in a matched mode through the connecting hole.

Preferably, the stirring plate is rectangular, and grooves are formed in the two side surfaces of the stirring plate.

Preferably, the pressure line comprises a first ring pipe and a second ring pipe, the second ring pipe is arranged on the outer side of the first ring pipe through a support rod, and the first ring pipe and the second ring pipe are communicated with each other through a communication pipe.

Preferably, a liquid separation block is fixed on the upper surface of the liquid spraying head through a connecting rod, and the liquid separation block is conical.

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

(1) through being provided with first ring canal, hydrojet head, second ring canal, drain pipe, water pump and feed liquor pipe, it is poor to avoid the salt solution layering to lead to mixing the effect, be not convenient for carry out intensive mixing to the salt solution and prepare, the effect that solution was prepared has been guaranteed to the combination that mechanical stirring and hydraulic circulation stirring were mixed, the whole small of device, maneuverability is good, be convenient for remove, the unit integration is on the salt solution preparation jar, reduce the connecting piece, increase the result of use of device.

(2) Through being provided with stirring board, fixed block, round pin piece, spacing post and spring, be convenient for carry out quick assembly disassembly to stirring the board, avoid inconvenient to stirring the board dismouting, lead to the change time long, maintenance efficiency is low, is convenient for save time, resumes production task as early as possible.

Drawings

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

FIG. 2 is a schematic view of a pressure line structure of the present invention;

fig. 3 is a schematic cross-sectional view at a in fig. 1 according to the present invention;

fig. 4 is a schematic cross-sectional view of the utility model at B in fig. 1;

in the figure: 1. preparing a tank body; 2. a fixed block; 3. stirring the plate; 4. a liquid inlet pipe; 5. a water pump; 6. a liquid outlet pipe; 7. a pressure line; 8. a motor; 9. a liquid jet head; 10. a first grommet; 11. a second collar pipe; 12. separating liquid blocks; 13. a limiting column; 14. a spring; 15. a rotating shaft; 16. and (7) a pin block.

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: a fully-mixed saline solution preparation device comprises a preparation tank body 1, wherein a motor 8 is fixed on the preparation tank body 1 through a support, a rotating shaft 15 is arranged at the lower end of the motor 8, a pressure pipeline 7 is fixed at the lower end of the inner side of the preparation tank body 1 through a support rod, a liquid spraying head 9 is arranged on the upper surface of the pressure pipeline 7, saline solution can be sprayed out uniformly and conveniently, the mixing effect of the saline solution is improved, a water pump 5 is fixed on one side wall of the preparation tank body 1 through a support plate, one end of the water pump 5 is provided with a liquid inlet pipe 4, the liquid inlet pipe 4 penetrates through the upper end of one side surface of the preparation tank body 1, the liquid inlet pipe 4 is communicated with the interior of the preparation tank body 1, the other end of the water pump 5 is provided with a liquid outlet pipe 6, the liquid outlet pipe 6 penetrates through the lower end of, the outer side wall of the rotating shaft 15 is provided with a stirring plate mechanism.

In this embodiment, preferably, the stirring plate mechanism includes a fixed block 2, a stirring plate 3 and a pin block 16, the pin block 16 is fixed on the side wall of the rotating shaft 15, a pin hole is formed in the inner side of the pin block 16, the pin block 16 is arranged on the inner side of the pin hole, and the stirring plate 3 is fixed at one end of the pin block 16, so that the stirring plate 3 is convenient to mount.

In this embodiment, preferably, the stirring plate mechanism further includes a limiting column 13 and a spring 14, the spring 14 is disposed on the inner side of the rotating shaft 15, the limiting column 13 is sleeved on the inner side of the spring 14, a connecting hole is formed in the inner side of the pin block 16, and the pin block 16 and the limiting column 13 are connected in a matching manner through the connecting hole, so that the stirring plate 3 can be conveniently and better installed and fixed.

In this embodiment, it is preferable that the stirring plate 3 is square, and the two side surfaces of the stirring plate 3 are provided with grooves, so that more salt solution can be driven to move through a larger surface area.

In this embodiment, preferably, the pressure pipeline 7 includes a first loop pipe 10 and a second loop pipe 11, the second loop pipe 11 is installed outside the first loop pipe 10 through a support rod, and the first loop pipe 10 and the second loop pipe 11 are communicated with each other through a communication pipe, so that the salt solution is dispersed more uniformly.

In this embodiment, preferably, the upper surface of the liquid spraying head 9 is fixed with a liquid separation block 12 through a connecting rod, and the liquid separation block 12 is conical, so that a better dispersion effect of the salt solution is facilitated.

The working principle and the using process of the utility model are used, the water pump 5 extracts the saline solution with smaller density at the inner side of the preparation tank body 1 through the liquid inlet pipe 4, the saline solution is conveyed to the inner side of the pressure pipeline 7 through the liquid outlet pipe 6, the saline solution with small density is uniformly sprayed through the plurality of liquid spraying heads 9 on the upper surface of the pressure pipeline 7, the liquid separating block 12 on the upper surface of the liquid spraying head 9 is convenient for improving the dispersion effect of the sprayed saline solution, the sprayed saline solution is more uniform, the saline solution with larger density at the lower end at the inner side of the preparation tank body 1 is further convenient for improving the mixing effect of the saline solution, when the stirring plate 3 is damaged, the pull limiting column 13 withdraws from the inner side of the pin block 16, then the stirring plate 3 is pulled to move upwards, the stirring plate 3 drives the pin block 16 to separate from the inner side of the fixed block 2, after replacement, the installation of the stirring plate 3 can be, the simple operation, very big improvement the dismouting change efficiency of device, be convenient for 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 a mix abundant saline solution preparation facilities, is including preparing a jar body (1), be fixed with motor (8) through the support on preparing jar body (1), motor (8) lower extreme is provided with axis of rotation (15), its characterized in that: the preparation jar body (1) inboard lower extreme is fixed with pressure line (7) through branch, pressure line (7) upper surface is provided with hydrojet (9), a preparation jar body (1) lateral wall is fixed with water pump (5) through the extension board, the one end of water pump (5) is provided with feed liquor pipe (4), feed liquor pipe (4) run through a preparation jar body (1) a side surface upper end, feed liquor pipe (4) and the inside intercommunication of a preparation jar body (1), water pump (5) other end is provided with drain pipe (6), drain pipe (6) run through the lower extreme of a preparation jar body (1) side surface, drain pipe (6) and pressure line (7) inside intercommunication, axis of rotation (15) lateral wall is provided with stirring board mechanism.

2. The apparatus of claim 1, wherein: the stirring plate mechanism comprises a fixing block (2), a stirring plate (3) and a pin block (16), the pin block (16) is fixed on the side wall of the rotating shaft (15), a pin hole is formed in the inner side of the pin block (16), the pin block (16) is arranged on the inner side of the pin hole, and the stirring plate (3) is fixed at one end of the pin block (16).

3. An apparatus for preparing a well-mixed saline solution as defined in claim 2, wherein: the stirring plate mechanism further comprises a limiting column (13) and a spring (14), the spring (14) is arranged on the inner side of the rotating shaft (15), the limiting column (13) is sleeved on the inner side of the spring (14), a connecting hole is formed in the inner side of the pin block (16), and the pin block (16) is connected with the limiting column (13) in a matched mode through the connecting hole.

4. An apparatus for preparing a well-mixed saline solution as defined in claim 2, wherein: the stirring plate (3) is rectangular, and grooves are formed in the surfaces of the two sides of the stirring plate (3).

5. The apparatus of claim 1, wherein: the pressure pipeline (7) comprises a first ring pipe (10) and a second ring pipe (11), the second ring pipe (11) is arranged on the outer side of the first ring pipe (10) through a support rod, and the first ring pipe (10) is communicated with the second ring pipe (11) through a communicating pipe.

6. An apparatus for preparing a well-mixed saline solution as defined in claim 5, wherein: the upper surface of the liquid spraying head (9) is fixed with a liquid separation block (12) through a connecting rod, and the liquid separation block (12) is conical.