CN216756205U

CN216756205U - Preparation-free circulating environment-friendly fracturing fluid preparation device

Info

Publication number: CN216756205U
Application number: CN202122930575.1U
Authority: CN
Inventors: 杭久喜; 戴勇; 张选良; 张龙
Original assignee: Yan'an Suiyuan Technology Development Co ltd
Current assignee: Yan'an Suiyuan Technology Development Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-17
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a preparation-free circulating environment-friendly fracturing fluid preparation device which comprises an environment-friendly fluid stirring barrel, wherein a first through hole is formed in the position, close to the center, of the upper surface of the environment-friendly fluid stirring barrel, a first valve is fixed at the position, close to the edge of the first through hole, of the upper surface of the environment-friendly fluid stirring barrel, a second valve is fixed at the lower end of the environment-friendly fluid stirring barrel, a lifting stirring structure is arranged between the first through holes on the upper surface of the environment-friendly fluid stirring barrel, and a separation feeding barrel is arranged at the upper end of the first valve. According to the preparation-free circulating environment-friendly fracturing fluid preparation device, the input volumes of different materials for preparing the environment-friendly fracturing fluid are more accurate through the separated feeding cylinder, the input sequence can be controlled, the stirring and mixing effects are better, the mixed liquid material for preparing the environment-friendly fracturing fluid is stirred more fully through the lifting stirring structure, and the stirring effect is better.

Description

Preparation-free circulating environment-friendly fracturing fluid preparation device

Technical Field

The utility model relates to the technical field of structures of environment-friendly fracturing fluid preparation devices, in particular to a preparation-free circulating environment-friendly fracturing fluid preparation device.

Background

The fracturing fluid is a heterogeneous unstable chemical system formed by a plurality of additives according to a certain proportion, is a working fluid used for fracturing and reforming an oil-gas reservoir, and mainly has the functions of transmitting high pressure formed by ground equipment into a stratum, enabling the stratum to fracture to form cracks and conveying a propping agent along the cracks.

The patent number is as follows: 202022474579.9, the disclosed fracturing fluid blending device, wherein during "use, by the upset of rotation actuating mechanism drive agitator, directly empty away fracturing fluid, labour saving and time saving still emptys very clean, can effectively reduce follow-up clearance work load, moreover, can also guarantee the accurate quantity of the fracturing fluid of pouring at every turn, and then can effectively improve work efficiency", but can not carry out abundant stirring and mix, and can not the accurate control input how much, and the order of input.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a preparation-free circulating environment-friendly fracturing fluid preparation device which can effectively solve the problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides an exempt from to prepare circulation environmental protection fracturing fluid preparation facilities, includes environmental protection liquid agitator, environmental protection liquid agitator upper surface is close to the position at center and has offered a through-hole, the rigidity that environmental protection liquid agitator upper surface is close to a through-hole edge has a valve, the lower extreme of environmental protection liquid agitator is fixed with No. two valves, the upper surface of environmental protection liquid agitator is located and is equipped with lift stirring structure between a through-hole, the upper end of a valve is equipped with the separation feed cylinder.

Preferably, the lifting stirring structure comprises a sliding rod, a fixed base, a hydraulic telescopic rod, an electric motor, a sliding block, a stirring shaft, a first stirring rod, a second stirring rod and stirring blades.

Preferably, the upper surface of the sliding rod fixing ring liquid-retaining stirring barrel is close to the position of the first through hole, the fixing base is fixed at the upper end of the sliding rod, the hydraulic telescopic rod is fixed at the center of the lower surface of the fixed base, the electric motor is fixed at the lower end of the hydraulic telescopic rod, the slide block is arranged on the outer side of the slide bar, the stirring shaft is fixed at the lower end of the rotating shaft on the electric motor, the first stirring rod is fixed at the position close to the lower end of the outer side of the stirring shaft, the second stirring rod is fixed at the position close to the second stirring rod of the outer side of the stirring shaft, the stirring blade is fixed at one end of the first stirring rod far away from the stirring shaft, the sliding block is fixedly connected with the electric motor, the last rotating shaft of electric motor passes through the upper surface of environmental protection liquid agitator, the upper surface that environmental protection liquid agitator was located through the slide bar to the lift stirring structure is located between the through-hole.

Preferably, the separation feeding cylinder comprises a feeding sharp cylinder, a hollow cylinder, a funnel, a separation plate, a measuring scale and a second through hole.

Preferably, the sharp section of thick bamboo of feeding is fixed in the upper end of a valve, hollow section of thick bamboo is fixed in the inside lower surface of the sharp section of thick bamboo of feeding, the funnel is fixed in the upper surface of the sharp section of thick bamboo of feeding, the division board is fixed in between the sharp section of thick bamboo inboard of feeding and the hollow section of thick bamboo outside, the dipperstick is fixed in the position that the division board side is close to hollow section of thick bamboo, No. two through-holes are seted up in the position that the sharp section of thick bamboo lower surface of feeding corresponds to a valve, separate the upper end that a feeding section of thick bamboo located a valve through the sharp section of thick bamboo of feeding.

Preferably, the first valve is communicated with the inside of the environment-friendly liquid stirring barrel through a first through hole, the first valve is communicated with the inside of the feeding sharp barrel through a second through hole, the inside of the second valve is communicated with the inside of the environment-friendly liquid stirring barrel, and the upper end of the sliding rod is located inside the hollow barrel.

Compared with the prior art, the utility model has the following beneficial effects:

according to the environment-friendly fracturing fluid mixing device, the volume of different materials for preparing the environment-friendly fracturing fluid is more accurate through the arranged separation feeding cylinder, the feeding sequence can be controlled, the mixing and mixing effects are better, and the mixed liquid materials for preparing the environment-friendly fracturing fluid are more fully mixed through the arranged lifting and stirring structure, so that the mixing effect is better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a preparation-free circulating environment-friendly fracturing fluid preparation device of the present invention;

FIG. 2 is a schematic diagram of a section and a lifting stirring structure of an environment-friendly fluid stirring barrel of the preparation-free circulating environment-friendly fracturing fluid preparation device of the utility model;

FIG. 3 is a schematic view of the interior of a separate feed cylinder of a preparation-free circulating environment-friendly fracturing fluid preparation device of the present invention;

FIG. 4 is an enlarged schematic view of part A in FIG. 1 of a preparation-free circulating environment-friendly fracturing fluid preparation device according to the present invention;

fig. 5 is an enlarged schematic view of part B in fig. 1 of a preparation-free circulating environment-friendly fracturing fluid preparation device of the utility model.

In the figure: 1. an environment-friendly liquid stirring barrel; 2. a first through hole; 3. a first valve; 4. a second valve; 5. a lifting stirring structure; 501. a slide bar; 502. a fixed base; 503. a hydraulic telescopic rod; 504. an electric motor; 505. a slider; 506. a stirring shaft; 507. a first stirring rod; 508. a second stirring rod; 509. a stirring blade; 6. separating the feeding cylinder; 601. feeding a pointed barrel; 602. a hollow cylinder; 603. a funnel; 604. a partition plate; 605. measuring a scale; 606. and a second through hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-5, a preparation-free circulating environment-friendly fracturing fluid preparation device comprises an environment-friendly fluid mixing tank 1, wherein a first through hole 2 is formed in a position, close to the center, of the upper surface of the environment-friendly fluid mixing tank 1, a first valve 3 is fixed in a position, close to the edge of the first through hole 2, of the upper surface of the environment-friendly fluid mixing tank 1, a second valve 4 is fixed at the lower end of the environment-friendly fluid mixing tank 1, a lifting and stirring structure 5 is arranged between the first through holes 2, a separation feeding cylinder 6 is arranged at the upper end of the first valve 3, the separation feeding cylinder 6 enables the input volumes of different materials for preparing environment-friendly fracturing fluid to be more accurate, the input sequence can be controlled, the stirring and mixing effects are better, the lifting and stirring structure 5 enables the mixed fluid materials for preparing the environment-friendly fracturing fluid to be stirred more fully, and the stirring effect is better;

the lifting stirring structure 5 comprises a sliding rod 501, a fixed base 502, a hydraulic telescopic rod 503, an electric motor 504, a sliding block 505, a stirring shaft 506, a first stirring rod 507, a second stirring rod 508 and stirring blades 509; the upper surface of a liquid-retaining stirring barrel 1 is fixed by a sliding rod 501 and is close to a position of a first through hole 2, a fixed base 502 is fixed at the upper end of the sliding rod 501, a hydraulic telescopic rod 503 is fixed at the center of the lower surface of the fixed base 502, an electric motor 504 is fixed at the lower end of the hydraulic telescopic rod 503, a sliding block 505 is arranged on the outer side of the sliding rod 501, a stirring shaft 506 is fixed at the lower end of a rotating shaft on the electric motor 504, a first stirring rod 507 is fixed at the position of the outer side of the stirring shaft 506 and close to the lower end, a second stirring rod 508 is fixed at the position of the outer side of the stirring shaft 506 and close to the second stirring rod 508, a stirring blade 509 is fixed at one end of the first stirring rod 507 far away from the stirring shaft 506, the sliding block 505 is fixedly connected with the electric motor 504, the rotating shaft on the electric motor 504 penetrates through the upper surface of the liquid-retaining stirring barrel 1, and a lifting stirring structure 5 is arranged on the upper surface of the liquid-retaining stirring barrel 1 through the sliding rod 501 and is located between the first through holes 2; the separated feeding cylinder 6 comprises a feeding pointed cylinder 601, a hollow cylinder 602, a funnel 603, a separation plate 604, a measuring scale 605 and a second through hole 606; the feeding sharp cylinder 601 is fixed at the upper end of the first valve 3, the hollow cylinder 602 is fixed at the lower surface inside the feeding sharp cylinder 601, the funnel 603 is fixed at the upper surface of the feeding sharp cylinder 601, the separation plate 604 is fixed between the inner side of the feeding sharp cylinder 601 and the outer side of the hollow cylinder 602, the measuring scale 605 is fixed at the position of the side surface of the separation plate 604 close to the hollow cylinder 602, the second through hole 606 is arranged at the position of the lower surface of the feeding sharp cylinder 601 corresponding to the first valve 3, and the separation feeding cylinder 6 is arranged at the upper end of the first valve 3 through the feeding sharp cylinder 601; a valve 3 is communicated with the inside of the environment-friendly liquid stirring barrel 1 through a through hole 2, a valve 3 is communicated with the inside of the feeding tip barrel 601 through a through hole 606, the inside of a valve 4 is communicated with the inside of the environment-friendly liquid stirring barrel 1, and the upper end of a sliding rod 501 is positioned in the hollow barrel 602.

Example two:

it should be noted that, the utility model is a preparation-free circulating environment-friendly fracturing fluid preparation device, when in use, in a separated feeding cylinder 6, a material for preparing environment-friendly fracturing fluid is poured into a feeding sharp cylinder 601 through a funnel 603, a separation plate 604 can separate different materials, a measuring scale 605 on the side surface of the separation plate 604 ensures that the volume of the poured material is more accurate, a first valve 3 is opened, the material for preparing environment-friendly fracturing fluid reaches the inside of the first valve 3 through a second through hole 606, the first valve 3 is opened, the material for preparing environment-friendly fracturing fluid reaches the inside of an environment-friendly fluid stirring barrel 1 through a first through hole 2, the separated feeding cylinder 6 ensures that the input volumes of different materials for preparing environment-friendly fracturing fluid are more accurate, the input sequence can be controlled, the stirring and mixing effects are better, in a lifting stirring structure 5, a hydraulic telescopic rod 503 and an electric motor 504 on the lower surface of a fixed base 502 are started, make (mixing) shaft 506 rotatory constantly at the in-process that goes up and down, stir liquid through puddler 507, No. two puddlers 508 and stirring vane 509, slider 505 makes the in-process that electric motor 504 goes up and down with slide bar 501, more smoothly and stably, lift stirring structure 5 makes the mixed liquid material stirring of preparation environmental protection fracturing fluid more abundant, stirring effect is better, open No. two valves 4 after the stirring is accomplished, the mixed liquid that the discharge was stirred.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a exempt from to prepare circulation environmental protection fracturing fluid preparation facilities which characterized in that: including environmental protection liquid agitator (1), a through-hole (2) has been seted up to the position that environmental protection liquid agitator (1) upper surface is close to the center, the position that environmental protection liquid agitator (1) upper surface is close to a through-hole (2) edge is fixed with valve (3) No. one, the lower extreme of environmental protection liquid agitator (1) is fixed with valve (4) No. two, the upper surface of environmental protection liquid agitator (1) is located and is equipped with lift stirring structure (5) between a through-hole (2), the upper end of valve (3) is equipped with separates feed cylinder (6).

2. The preparation-free circulating environment-friendly fracturing fluid preparation device of claim 1, wherein: the lifting stirring structure (5) comprises a sliding rod (501), a fixed base (502), a hydraulic telescopic rod (503), an electric motor (504), a sliding block (505), a stirring shaft (506), a first stirring rod (507), a second stirring rod (508) and stirring blades (509).

3. The preparation-free circulating environment-friendly fracturing fluid preparation device of claim 2, wherein: the upper surface of a sliding rod (501) fixing ring liquid-retaining stirring barrel (1) is close to the position of a through hole (2), a fixing base (502) is fixed at the upper end of the sliding rod (501), a hydraulic telescopic rod (503) is fixed at the position of the lower surface center of the fixing base (502), an electric motor (504) is fixed at the lower end of the hydraulic telescopic rod (503), a sliding block (505) is arranged at the outer side of the sliding rod (501), a stirring shaft (506) is fixed at the lower end of a rotating shaft on the electric motor (504), a stirring rod (507) is fixed at the position of the outer side of the stirring shaft (506) close to the lower end, a stirring rod (508) is fixed at the position of the outer side of the stirring shaft (506) close to a stirring rod (508), a stirring blade (509) is fixed at one end of the stirring rod (507) far away from the stirring shaft (506), and the sliding block (505) is fixedly connected with the electric motor (504), the upper surface that the last rotating shaft of electric motor (504) passed environmental protection liquid agitator (1), the upper surface that environmental protection liquid agitator (1) was located through slide bar (501) to lift stirring structure (5) is located between one number through-hole (2).

4. The preparation-free circulating environment-friendly fracturing fluid preparation device of claim 3, wherein: the separating and feeding cylinder (6) comprises a feeding sharp cylinder (601), a hollow cylinder (602), a funnel (603), a separating plate (604), a measuring scale (605) and a second through hole (606).

5. The preparation-free circulating environment-friendly fracturing fluid preparation device according to claim 4, wherein: the feeding tip cylinder (601) is fixed at the upper end of the first valve (3), the hollow cylinder (602) is fixed at the lower surface of the inner part of the feeding tip cylinder (601), the funnel (603) is fixed at the upper surface of the feeding tip cylinder (601), the separation plate (604) is fixed between the inner side of the feeding tip cylinder (601) and the outer side of the hollow cylinder (602), the measuring scale (605) is fixed at the position of the side surface of the separation plate (604) close to the hollow cylinder (602), the second through hole (606) is arranged at the position of the lower surface of the feeding tip cylinder (601) corresponding to the first valve (3), and the separation feeding cylinder (6) is arranged at the upper end of the first valve (3) through the feeding tip cylinder (601).

6. The preparation-free circulating environment-friendly fracturing fluid preparation device of claim 5, wherein: the valve (3) is communicated with the interior of the environment-friendly liquid stirring barrel (1) through the through hole (2), the valve (3) is communicated with the interior of the feeding sharp barrel (601) through the through hole (606), the interior of the valve (4) is communicated with the interior of the environment-friendly liquid stirring barrel (1), and the upper end of the sliding rod (501) is located in the interior of the hollow barrel (602).