CN210356871U

CN210356871U - Agitator is used in guanidine gum preparation

Info

Publication number: CN210356871U
Application number: CN201921303572.1U
Authority: CN
Inventors: 肖伟; 毛金成; 杨小江; 张照阳; 张恒; 王晨; 邵阳; 韩涤菲
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-21
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses an agitator is used in guanidine gum preparation, which comprises a tank body, first motor is installed through the mounting bracket in the top of the jar body, the jar body is close to and installs the loading hopper on the lateral wall of top one side, and the bottom of loading hopper and the inside intercommunication of the jar body, the bottom of the jar body is installed and is arranged the material pipe, and arranges the material pipe and install the valve, the actuating lever is installed to the drive end of first motor, the bottom of actuating lever extends to the jar internally and installs outer body, the inside of outer body is equipped with interior body, interior body rotates through a plurality of spacing rings with outer body and is connected, interior body includes top inner tube and bottom inner tube. This scheme can realize quick, even, the efficient mixing stirring to the required all kinds of materials of preparation guar gum, can clean the material of remaining on jar internal wall during the stirring, reduces the residue, practices thrift the preparation cost, does in addition and realizes quick convenient discharge to the material, has improved guar gum synthetic ability and work efficiency.

Description

Agitator is used in guanidine gum preparation

Technical Field

The utility model relates to a guar gum preparation technical field especially relates to a stirrer is used in guar gum preparation.

Background

The hydraulic fracturing is a static rock breaking mode for modifying an oil-gas layer, and a fracturing fluid is pumped into a stratum through a ground high-pressure pump set to form an artificial fracture, so that the permeability of the oil-gas layer is improved, the yield of an oil-gas well is increased, the performance of the fracturing fluid directly influences the fracturing construction effect, and the hydraulic fracturing is an important factor influencing the yield increasing effect after fracturing.

As a main component of fracturing fluid, a thickener is widely noticed, wherein the most common thickener is guar gum. The guar gum as a natural high-molecular galactomannan has the characteristics of good water solubility, strong tackifying property, capability of crosslinking metal ions, environmental friendliness and the like, and is very suitable for being used as a fracturing fluid thickening agent.

Need mix the stirring processing to required all kinds of materials in the preparation process of guar gum, make the material intensive mixing to make things convenient for later stage guar gum's preparation, prior art when mixing the material of guar gum, generally mix for manual mixing and agitated vessel mix two kinds of modes, nevertheless no matter manual mixing or agitated vessel mix, all there is following shortcoming during its actual operation: during the mixing stirring, the degree that all kinds of materials mix is lower, mixes inhomogeneously, and the material forms easily at the lateral wall of stirring household utensils and remains, causes the waste of material, increases the cost of production preparation, and simultaneously after the mixing stirring is accomplished, the row of material operation of material is also very loaded down with trivial details, arranges material speed slowly, and then leads to the guanidine gum synthetic ability low, and the residue is more, seriously influences work efficiency, consequently need improve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stirrer for preparing guanidine gum.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stirrer for preparing guanidine gum comprises a tank body, wherein a first motor is installed at the top end of the tank body through a mounting frame, a feeding hopper is installed on the side wall of one side, close to the top end, of the tank body, the bottom end of the feeding hopper is communicated with the inside of the tank body, a discharging pipe is installed at the bottom end of the tank body, a valve is installed on the discharging pipe, a driving rod is installed at the driving end of the first motor, the bottom end of the driving rod extends into the tank body and is provided with an outer pipe body, an inner pipe body is arranged inside the outer pipe body, the inner pipe body is rotatably connected with the outer pipe body through a plurality of limiting rings, the inner pipe body comprises a top inner pipe and a bottom inner pipe, the top inner pipe and the bottom inner pipe are fixed through a plurality of first supporting rods, the bottom end of the bottom inner pipe is fixed with the inner bottom wall of, the spiral blade is fixed at the driving end of a second motor, the second motor is fixed on the inner top wall of the inner tube at the top, the bottom end of the spiral blade extends into the discharge tube and is rotatably connected with a supporting plate through a bearing, and two ends of the supporting plate are fixed with the inner side wall of the discharge tube;

the outer pipe body comprises a top outer pipe and a bottom outer pipe, the top outer pipe is fixed with the bottom outer pipe through a plurality of second supporting rods, the bottom end of the top outer pipe is parallel to the bottom end of the top inner pipe, the top end of the bottom outer pipe is parallel to the top end of the bottom inner pipe, the bottom end of the bottom outer pipe is parallel to the bottom end of the bottom inner pipe, and a plurality of stirring scraping mechanisms are symmetrically arranged on the outer side wall of the bottom outer pipe.

Preferably, every stirring scraping mechanism all includes a plurality of puddlers and a scraper blade, every one side that the homonymy puddler was kept away from to the scraper blade all laminates with the inside wall of the jar body.

Preferably, a material blocking piece is installed on the inner side wall of the top inner tube, the section of the material blocking piece is of a V-shaped structure, a round hole penetrates through the circle center of the material blocking piece, and the diameter of the round hole is larger than that of the second motor driving end.

Preferably, the inner side wall of the outer pipe body is respectively provided with an annular groove matched with each limit ring.

Preferably, the top end of the loading hopper is rotatably connected with a cover plate through a hinge.

Preferably, the first motor and the second motor are externally connected with a single chip microcomputer.

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

this scheme can realize quick, even, the efficient mixing stirring to the required all kinds of materials of preparation guar gum, can clean the material of remaining on jar internal wall during the stirring, reduces the residue, practices thrift the preparation cost, does in addition and realizes quick convenient discharge to the material, very big improvement guar gum synthetic ability and work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a mixer for preparing guar gum according to the present invention;

FIG. 2 is an enlarged view of the structure of part A of a mixer for preparing guar gum according to the present invention;

fig. 3 is an enlarged view of a part B of the mixer for preparing guar gum according to the present invention.

In the figure: 1 jar body, 2 loading hoppers, 3 first motor, 4 row material pipes, 5 interior body, 6 outer body, 7 second motor, 8 helical blade, 9 material separation blade, 10 actuating lever, 11 puddler, 12 scraper blades, 13 backup pads, 14 spacing rings, 15 first bracing piece, 16 second bracing pieces, 17 third bracing pieces.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a mixer for preparing guar gum comprises a tank body 1, a first motor 3 is installed at the top end of the tank body 1 through an installation frame, a feeding hopper 2 is installed on the side wall of the tank body 1 near one side of the top end, the bottom end of the feeding hopper 2 is communicated with the inside of the tank body 1, a discharging pipe 4 is installed at the bottom end of the tank body 1, a valve is installed on the discharging pipe 4, a driving rod 10 is installed at the driving end of the first motor 3, the bottom end of the driving rod 10 extends into the tank body 1 and is provided with an outer pipe 6, an inner pipe 5 is arranged inside the outer pipe 6, the inner pipe 5 is rotatably connected with the outer pipe 6 through a plurality of spacing rings 14, the inner pipe 5 comprises a top inner pipe and a bottom inner pipe, the top inner pipe and the bottom inner pipe are fixed through a plurality of first supporting rods 15, the bottom end of the bottom inner pipe is fixed with the inner bottom wall of the, and helical blade 8 fixes the drive end at second motor 7, and second motor 7 fixes the interior roof at the top inner tube, and helical blade 8's bottom extends to arrange in the material pipe 4 and is connected with backup pad 13 through the bearing rotation, and the both ends of backup pad 13 are fixed with the inside wall of arranging material pipe 4.

All kinds of materials are added in the jar body 1 through loading hopper 2, control first motor 3 and the operation of second motor 7, 8 forward rotations of second motor 7 drive helical blade, when 8 forward rotations of helical blade, can carry out vertical promotion along interior body 5 with the material of jar body 1 bottom, the clearance between top inner tube and the bottom outer tube is passed through to the material afterwards, and the clearance between top outer tube and the bottom outer tube can fall to the bottom of jar body 1 once more, so the repetitive operation, increase the homogeneity that the later stage stirring is mixed, improve the stirring and mixing effect.

Outer body 6 includes top outer tube and bottom outer tube, and the top outer tube is fixed through a plurality of second bracing pieces 16 with the bottom outer tube, and the bottom of top outer tube is parallel with the bottom of top inner tube, and the top of bottom outer tube is parallel with the top of bottom inner tube, and the bottom of bottom outer tube is parallel with the bottom of bottom inner tube, and the symmetry is equipped with a plurality of stirring scraping mechanism on the lateral wall of bottom outer tube.

Every stirring scraping mechanism all includes a plurality of puddlers 11 and a scraper blade 12, and one side that every scraper blade 12 kept away from homonymy puddler 11 all laminates with the inside wall of jar body 1.

When the first motor 3 drives, drive outer pipe body 6 through actuating lever 10 and rotate, puddler 11 can mix the stirring to the material in the jar body 1 this moment, and scraper blade 12 can clean remaining material on the internal side wall of jar body 1 for the lateral wall of the jar body 1 can remain throughout smooth, is favorable to the later stage to get rid of the material completely, avoids extravagant.

Install material separation blade 9 on the inside wall of top inner tube, the section of material separation blade 9 is V-arrangement structure, and the round hole has been seted up in the centre of a circle department of material separation blade 9 runs through, and the diameter of round hole is greater than the diameter of second motor 7 drive end.

When the helical blade 8 lifts the material in the inner pipe body 5, the material blocking piece 9 can be used for preventing the material moving upwards from influencing the second motor 7, and meanwhile, the material can be assisted to be discharged into the inner pipe body 5 and the outer pipe body 6 conveniently and quickly.

The inner side wall of the outer tube body 6 is respectively provided with an annular groove matched with each limit ring 14.

The top end of the charging hopper 2 is rotatably connected with a cover plate through a hinge.

The cover plate can avoid the splashing phenomenon of the materials when the materials are stirred in the tank body 1.

The first motor 3 and the second motor 7 are both externally connected with a single chip microcomputer.

The type of the singlechip can adopt a programmable 89S51 singlechip, and the singlechip controls the first motor 3 and the second motor 7 to rotate forwards and reversely.

The working principle of the scheme is as follows: the material passes through the loading hopper 2 and gets into jar body 1 in, realize vertical promotion relapse to the material of jar body 1 bottom through 8 corotation of second motor 7 drive helical blade, drive outer body 6 rotation through first motor 3 drive actuating lever 10, then stir the material under the effect of puddler 11 and mix, clean the material of remaining on jar body 1 inside wall through scraper blade 12, when arranging the material, open the valve on arranging material pipe 4, 7 antiport of simultaneous control second motor, and second motor 7 drives 8 antiport of helical blade, can discharge the material with higher speed this moment, discharge efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The stirrer for preparing guanidine gum comprises a tank body (1) and is characterized in that a first motor (3) is installed at the top end of the tank body (1) through a mounting frame, a feeding hopper (2) is installed on the side wall, close to one side of the top end, of the tank body (1), the bottom end of the feeding hopper (2) is communicated with the inside of the tank body (1), a discharging pipe (4) is installed at the bottom end of the tank body (1), a valve is installed on the discharging pipe (4), a driving rod (10) is installed at the driving end of the first motor (3), the bottom end of the driving rod (10) extends into the tank body (1) and is provided with an outer pipe body (6), an inner pipe body (5) is arranged inside the outer pipe body (6), the inner pipe body (5) is rotatably connected with the outer pipe body (6) through a plurality of limiting rings (14), and the inner pipe body (5) comprises a top, the top inner pipe and the bottom inner pipe are fixed through a plurality of first supporting rods (15), the bottom end of the bottom inner pipe is fixed with the inner bottom wall of the tank body (1) through a plurality of third supporting rods (17), a second motor (7) and a helical blade (8) are arranged in the inner pipe body (5), the helical blade (8) is fixed at the driving end of the second motor (7), the second motor (7) is fixed on the inner top wall of the top inner pipe, the bottom end of the helical blade (8) extends into the discharge pipe (4) and is rotatably connected with a supporting plate (13) through a bearing, and two ends of the supporting plate (13) are fixed with the inner side wall of the discharge pipe (4);

the outer tube body (6) comprises a top outer tube and a bottom outer tube, the top outer tube is fixed with the bottom outer tube through a plurality of second supporting rods (16), the bottom end of the top outer tube is parallel to the bottom end of the top inner tube, the top end of the bottom outer tube is parallel to the top end of the bottom inner tube, the bottom end of the bottom outer tube is parallel to the bottom end of the bottom inner tube, and a plurality of stirring scraping mechanisms are symmetrically arranged on the outer side wall of the bottom outer tube.

2. The mixer for preparing guanidine gum according to claim 1, wherein each stirring and scraping mechanism comprises a plurality of stirring rods (11) and a scraper (12), and one side of each scraper (12) far away from the stirring rod (11) on the same side is attached to the inner side wall of the tank body (1).

3. The guanidine gum preparation stirrer according to claim 1, wherein a material blocking piece (9) is installed on the inner side wall of the top inner tube, the cross section of the material blocking piece (9) is of a V-shaped structure, a circular hole penetrates through the center of the material blocking piece (9), and the diameter of the circular hole is larger than that of the driving end of the second motor (7).

4. The mixer for preparing guanidine gum according to claim 1, wherein the inner side wall of the outer tube body (6) is provided with an annular groove matched with each limit ring (14).

5. The mixer for preparing guar gum according to claim 1, wherein the top end of the hopper (2) is rotatably connected with a cover plate through a hinge.

6. The mixer for preparing guar gum according to claim 1, wherein the first motor (3) and the second motor (7) are both externally connected with a single chip microcomputer.