A self-cleaning thickener homogenization preparation device

Abstract

This utility model provides a self-cleaning thickener homogenization preparation device, relating to the field of preparation device technology, including a device body; the device body is provided with a cleaning circular plate, a circular groove is formed at the center of the bottom end face of the cleaning circular plate, an annular groove is formed on the outer circumference of the cleaning circular plate, a rubber sealing ring is installed inside the annular groove of the cleaning circular plate, a chamfer is formed on the outer circumference of the bottom of the cleaning circular plate, a threaded rod is provided at the center of the top end face of the cleaning circular plate, and a vertically oriented strip groove is formed in front of the outer circumference of the threaded rod of the cleaning circular plate, which facilitates the lifting and lowering movement of the cleaning circular plate through thread engagement, and facilitates the scraping of thickener adhering to the inner wall of the homogenization preparation tank through the cleaning circular plate, solving the problem that the thickener easily adheres to the inner wall of the preparation tank during the preparation process, resulting in a time-consuming cleaning process and the inconvenience of adding cleaning measures to the preparation tank to enable the preparation tank to perform discharge self-cleaning.

Description

Technical Field

[0001] This utility model belongs to the field of preparation device technology, and in particular relates to a thickener homogenization preparation device with self-cleaning function. Background Technology

[0002] Polymer microspheres are tiny spherical entities made of high molecular weight polymers. In fracturing operations, polymer microspheres require emulsion thickeners to improve the fracturing effect. Emulsion thickeners are chemical agents used in fracturing operations, mainly to increase the viscosity and consistency of fracturing fluids. Thickeners need to be processed by thickener homogenization preparation equipment to ensure that various components can be uniformly mixed during the preparation process.

[0003] Based on the above, the inventors have discovered the following shortcomings in existing thickener homogenization preparation devices:

[0004] 1. Thickener tends to adhere to the inner wall of the preparation tank during the preparation process, making the cleaning process time-consuming and inconvenient to install cleaning measures on the preparation tank so that the preparation tank can perform self-cleaning during material discharge;

[0005] 2. The stirring structure is upright inside the preparation tank, which makes it easy for a large amount of thickener to adhere, making the cleaning process difficult. It is not convenient to install a flat stirring device at the bottom of the preparation tank to reduce the amount of thickener adhering. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a self-cleaning thickener homogenization preparation device. This solves the problems of existing thickener preparation processes where thickener easily adheres to the inner wall of the preparation tank, resulting in a time-consuming cleaning process and making it inconvenient to install cleaning measures on the preparation tank to enable self-cleaning during discharge; and the stirring structure being vertically positioned inside the preparation tank, which easily attracts a large amount of thickener, making the cleaning process difficult and making it inconvenient to install flat stirring measures at the bottom of the preparation tank to reduce the amount of thickener adhering.

[0007] The purpose and function of this utility model of a self-cleaning thickener homogenization preparation device are achieved by the following specific technical means:

[0008] A self-cleaning thickener homogenization preparation device includes a device body; the device body is provided with a cleaning circular plate, a circular groove is formed at the center of the bottom end face of the cleaning circular plate, an annular groove is formed on the outer circumference of the cleaning circular plate, a rubber sealing ring is installed inside the annular groove of the cleaning circular plate, a chamfer is provided on the outer circumference of the bottom of the cleaning circular plate, a threaded rod is provided at the center of the top end face of the cleaning circular plate, and a vertically oriented strip groove is formed in front of the outer circumference of the threaded rod of the cleaning circular plate.

[0009] Furthermore, a stirring motor is bolted to the middle of the top end face of the circular plate of the homogenization preparation tank. A regular hexagonal groove is opened on the top end face of the shaft of the stirring motor, and a fixing ring plate with fixing holes is provided on the outer circumference of the bottom of the stirring motor.

[0010] Furthermore, a flat stirring plate is installed inside the bearing hole of the homogenization preparation tank via a bearing at the top. A fixing column is set at the center of the bottom end face of the flat stirring plate, and a regular hexagonal prism is set at the bottom end face of the fixing column of the flat stirring plate. Arc-shaped stirring bars are arranged in a ring array on the top end face of the flat stirring plate.

[0011] Furthermore, a homogenization preparation tank is threadedly installed at the bottom of the bearing cover. The top outer circumference of the homogenization preparation tank is threaded, the center of the bottom wall of the homogenization preparation tank has a through-hole bearing hole, the front of the bottom wall of the homogenization preparation tank has a through-hole threaded hole, a valve is threadedly installed at the bottom inside the threaded hole of the homogenization preparation tank, and four arc-shaped support plates in the vertical direction are arranged in a ring array around the bottom end face of the homogenization preparation tank. A circular plate is placed between the arc-shaped support plates of the homogenization preparation tank, and a through-hole fixing screw hole is arranged in a ring array in the middle of the circular plate of the homogenization preparation tank.

[0012] Furthermore, a fixed anti-rotation post is installed inside the threaded hole of the bearing cover, a threaded post is provided behind the fixed anti-rotation post, a limit ring plate is provided on the outer circumference of the front end of the threaded post of the fixed anti-rotation post, and a regular hexagonal prism is provided on the front end face of the threaded post of the fixed anti-rotation post.

[0013] Furthermore, a bearing-supporting sealing cover is installed inside the bearing ring groove of the rotary adjusting cylinder via a bearing. The inner circumference of the bearing-supporting sealing cover is threaded, and an annular handle is provided on the outer circumference of the bearing-supporting sealing cover. A bearing cylinder that runs vertically through the top end face of the bearing-supporting sealing cover is provided at the center. The outer circumference of the top of the bearing cylinder of the bearing-supporting sealing cover is provided with a bearing ring groove, and a threaded hole that runs through the front and back is provided in the middle of the front wall of the bearing cylinder of the bearing-supporting sealing cover.

[0014] Furthermore, the upper end of the threaded rod of the cleaning circular plate is threaded with a rotating adjusting cylinder, the inner circumference of the rotating adjusting cylinder is threaded, the inner circumference of the bottom of the rotating adjusting cylinder is provided with a bearing ring groove, and four force-bearing rods in the inner and outer directions are arranged in a ring array on the outer circumference of the rotating adjusting cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The convenient cleaning circular plate moves up and down through threaded engagement, making it easy to scrape off the thickener adhering to the inner wall of the homogenization preparation tank. This solves the problem that the thickener easily adheres to the inner wall of the preparation tank during the preparation process, making the cleaning process time-consuming and inconvenient to install cleaning measures on the preparation tank so that the preparation tank can perform self-cleaning during discharge.

[0017] The flat stirring disc is conveniently mounted on the homogenization preparation tank via bearings for rotation. This allows the stirring motor to drive the flat stirring disc to rotate and stir the thickener. It solves the problem that when the stirring structure is upright inside the preparation tank, a large amount of thickener tends to adhere to it, making the cleaning process difficult. It also solves the problem that it is inconvenient to install a flat stirring device at the bottom of the preparation tank to reduce the amount of thickener adhering to it. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 3 This is a disassembled structural diagram of the present invention.

[0021] Figure 4 This is a schematic diagram of the lifting of the cleaning circular plate of this utility model.

[0022] Figure 5 This is a bottom view of the cleaning circular plate of this utility model.

[0023] Figure 6 This is a bottom view of the flat mixing disc of this utility model.

[0024] In the diagram: 1. Device body; 2. Cleaning circular plate; 3. Rotary adjusting cylinder; 4. Bearing sealing cover; 5. Fixed anti-rotation column; 6. Homogenization preparation tank; 7. Flat stirring disc; 8. Stirring motor. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0026] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0027] This utility model provides a self-cleaning thickener homogenization preparation device, including a device body 1; the device body 1 is provided with a cleaning circular plate 2, which facilitates the lifting and lowering of the cleaning circular plate 2. A circular groove is opened at the center of the bottom end face of the cleaning circular plate 2, which facilitates its engagement with the flat stirring plate 7. An annular groove is opened on the outer circumference of the cleaning circular plate 2, which facilitates the installation of a rubber sealing ring. A rubber sealing ring is installed inside the annular groove of the cleaning circular plate 2 for easy sealing. A chamfer is provided on the outer circumference of the bottom of the cleaning circular plate 2, which facilitates its placement into the homogenization preparation tank 6. A threaded rod is provided at the center of the top end face of the cleaning circular plate 2, which facilitates the installation of a rotating adjustment cylinder 3 through the thread. A vertically oriented strip groove is opened at the front of the outer circumference of the threaded rod of the cleaning circular plate 2, which facilitates the insertion of a fixed anti-rotation post 5 to prevent the cleaning circular plate 2 from rotating. A rotating adjustment cylinder 3 is installed at the upper end of the threaded rod of the cleaning circular plate 2 through the thread, which facilitates the lifting and lowering of the cleaning circular plate 2 through thread engagement. A groove is opened on the inner circumference of the rotating adjustment cylinder 3. The circular plate 2 is installed via threads for easy cleaning. A bearing ring groove is provided on the inner circumference of the bottom of the rotating adjusting cylinder 3 to facilitate the installation of the sealing cover 4 via bearings. Four force-bearing rods in the inward and outward directions are arranged in a ring array on the outer circumference of the rotating adjusting cylinder 3 to facilitate rotation. The bearing ring groove of the rotating adjusting cylinder 3 is fitted with a bearing to install the sealing cover 4, facilitating the sealing of the homogenization preparation tank 6. The inner circumference of the sealing cover 4 is threaded for easy installation and removal via threads. A ring handle is provided on the outer circumference of the sealing cover 4 for easy hand gripping. A through-hole bearing cylinder is located at the center of the top end face of the sealing cover 4 to facilitate the support of the rotating adjusting cylinder 3 and the fixed anti-rotation column 5. A bearing ring groove is provided on the outer circumference of the top of the bearing cylinder of the sealing cover 4 to facilitate the installation of the rotating adjusting cylinder 3 via bearings. A through-hole threaded hole is provided in the middle of the front wall of the bearing cylinder of the sealing cover 4 to facilitate the installation of the fixed anti-rotation column 5 via threads.

[0028] The bearing cap 4 has a fixed anti-rotation post 5 installed inside its threaded hole to prevent the cleaning circular plate 2 from rotating. A threaded post is located behind the fixed anti-rotation post 5 for easy installation via threads. A limit ring plate is provided on the outer circumference of the front end of the threaded post of the fixed anti-rotation post 5 for easy installation and limiting. A regular hexagonal prism is provided on the front end face of the threaded post of the fixed anti-rotation post 5 for easy rotation and disassembly using tools. A homogenization preparation tank 6 is threadedly installed at the bottom of the bearing cap 4 to facilitate the bearing and homogenization of various components. The top outer circumference of the homogenization preparation tank 6 is threaded to facilitate the installation of the sealing cover 4 via the thread. A through-hole bearing hole is located at the center of the bottom wall of the homogenization preparation tank 6 to facilitate the installation of the flat stirring disc 7 via the bearing. A through-hole threaded hole is located at the front of the bottom wall of the homogenization preparation tank 6 to facilitate the installation of a valve via the thread. A valve is threaded into the bottom of the threaded hole of the homogenization preparation tank 6 to facilitate the control of thickener discharge. Four arc-shaped support plates are arranged in a vertically oriented array around the bottom end face of the homogenization preparation tank 6 for easy placement of supports. A circular plate is provided at the bottom between the arc-shaped support plates of the homogenization preparation tank 6 to facilitate contact with the ground. A ring array of through-hole fixing screw holes is provided in the center of the circular plate of the homogenization preparation tank 6 to facilitate the fixing of the stirring motor 8 with bolts. A flat stirring disc 7 is mounted on the top of the bearing hole inside the homogenization preparation tank 6 via a bearing to facilitate the rotation of the flat stirring disc 7. A fixing column is provided at the center of the bottom end face of the flat stirring disc 7 to facilitate the installation of the flat stirring disc 7 via a bearing. A regular hexagonal prism is provided on the bottom end face of the fixing column of the flat stirring disc 7 to facilitate synchronous rotation with the stirring motor 8. An arc-shaped stirring bar is provided in a ring array on the top end face of the flat stirring disc 7 to facilitate the mixing and homogenization of the thickener. A stirring motor 8 is mounted on the center of the top end face of the circular plate of the homogenization preparation tank 6 via bolts to provide rotational power to the flat stirring disc 7. A regular hexagonal groove is provided on the end face of the shaft extending from the top of the stirring motor 8 to facilitate the insertion of the regular hexagonal prism of the flat stirring disc 7 for synchronous rotation. A fixing ring plate with fixing holes is provided on the outer circumference of the bottom of the stirring motor 8 to facilitate the fixing of the stirring motor 8 with bolts.

[0029] The specific usage and function of this embodiment are as follows:

[0030] In this utility model, when... Figure 1 As shown, when the device body 1 is in use, rotating the rotary adjusting cylinder 3 engages with the cleaning circular plate 2 via a thread, causing the cleaning circular plate 2 to rise through the thread engagement, as shown in the diagram. Figure 4 As shown, at this time, the circular plate of the cleaning circular plate 2 is inside the bearing sealing cover 4. Then, rotate the bearing sealing cover 4 to engage with the threaded connection of the homogenization preparation tank 6, so that the bearing sealing cover 4 rises and disengages from the top of the homogenization preparation tank 6 through the threaded engagement. Pour the thickener to be homogenized into the homogenization preparation tank 6, and rotate the bearing sealing cover 4 back to the top of the homogenization preparation tank 6 to seal it. The state is as shown. Figure 4As shown, connect the stirring motor 8 to an external power source and turn it on. The stirring motor 8 drives the flat stirring disc 7 to rotate, which homogenizes the thickener inside the homogenization tank 6. After the thickener in the homogenization tank 6 is homogenized, disconnect the power to the stirring motor 8 to stop the flat stirring disc 7 from stirring. Place the material bucket below the valve of the homogenization tank 6, open the valve of the homogenization tank 6, and rotate the rotating adjusting cylinder 3 to engage with the threaded cleaning circular plate 2. This causes the cleaning circular plate 2 to descend through the threaded engagement, scraping off the thickener adhering to the inner wall of the homogenization tank 6. At the same time, the thickener inside the homogenization tank 6 is forced out and discharged into the material bucket, as shown in the diagram. Figure 2 As shown, this completes the homogenization preparation of the thickener.

[0031] Example 2: The difference from Example 1 is that the outer circumferential surface of the force-bearing rod of the rotary adjustment cylinder 3 can also be set as a frosted surface, thereby increasing the friction between the outer circumferential surface of the force-bearing rod of the rotary adjustment cylinder 3 and the hand, and preventing the slippage of the hand when gripping the outer circumferential surface of the force-bearing rod of the rotary adjustment cylinder 3.

[0032] Example 3: The difference from Example 1 is that the regular hexagonal prism of the fixed anti-rotation column 5 can also be set as a regular heptagonal prism, so that the fixed anti-rotation column 5 can only be rotated by a special tool that cooperates with the regular heptagonal prism, thus preventing non-workers from rotating and disassembling the fixed anti-rotation column 5.

Claims

1. A self-cleaning thickener homogenization preparation device, characterized by: The device includes a main body (1); the main body (1) is provided with a cleaning circular plate (2), a circular groove is provided at the center of the bottom end face of the cleaning circular plate (2), an annular groove is provided on the outer circumference of the cleaning circular plate (2), a rubber sealing ring is installed inside the annular groove of the cleaning circular plate (2), a chamfer is provided on the outer circumference of the bottom of the cleaning circular plate (2), a threaded rod is provided at the center of the top end face of the cleaning circular plate (2), and a strip groove in the upper and lower direction is provided in front of the outer circumference of the threaded rod of the cleaning circular plate (2).

2. The self-cleaning device for preparing a thickener according to claim 1, wherein: The upper end of the threaded rod of the cleaning circular plate (2) is fitted with a rotating adjusting cylinder (3) by thread. The inner circumference of the rotating adjusting cylinder (3) is threaded, the inner circumference of the bottom of the rotating adjusting cylinder (3) is provided with a bearing ring groove, and four force-bearing rods in the inner and outer directions are arranged in annular array on the outer circumference of the rotating adjusting cylinder (3).

3. The self-cleaning device for preparing a thickener according to claim 2, wherein: The bearing ring groove of the rotary adjusting cylinder (3) is fitted with a bearing sealing cover (4) through a bearing. The bearing sealing cover (4) has a threaded inner circumference and an annular handle on the outer circumference. The bearing cylinder is provided with a vertically penetrating bearing cylinder at the center of the top end face of the bearing sealing cover (4). The bearing ring groove is provided on the outer circumference of the top of the bearing cylinder of the bearing sealing cover (4). A threaded hole is provided in the middle of the front wall of the bearing cylinder of the bearing sealing cover (4).

4. The self-cleaning device for preparing a thickener according to claim 3, wherein: A fixed anti-rotation post (5) is installed inside the threaded hole of the bearing closed cover (4). A threaded post is provided behind the fixed anti-rotation post (5). A limit ring plate is provided on the outer circumference of the front end of the threaded post of the fixed anti-rotation post (5). A regular hexagonal prism is provided on the front end face of the threaded post of the fixed anti-rotation post (5).

5. The self-cleaning device for preparing a homogenized thickening agent according to claim 4, characterized in that: The bottom of the bearing cover (4) is threaded with a homogenization preparation tank (6). The top outer circumference of the homogenization preparation tank (6) is threaded. The center of the bottom wall of the homogenization preparation tank (6) is provided with a bearing hole that runs vertically through the top and bottom. The front of the bottom wall of the homogenization preparation tank (6) is provided with a threaded hole that runs vertically through the top and bottom. A valve is threadedly installed at the bottom of the threaded hole of the homogenization preparation tank (6). Four arc-shaped support plates in the vertical direction are arranged in a ring array around the bottom end face of the homogenization preparation tank (6). A circular plate is placed between the arc-shaped support plates of the homogenization preparation tank (6). A fixed screw hole that runs vertically through the top and bottom is arranged in a ring array in the middle of the circular plate of the homogenization preparation tank (6).

6. The self-cleaning device for preparing a thickener according to claim 5, characterized in that: The homogenization preparation tank (6) has a flat stirring plate (7) installed inside the bearing hole at the top via a bearing. A fixed column is provided at the center of the bottom end face of the flat stirring plate (7). A regular hexagonal prism is provided at the bottom end face of the fixed column of the flat stirring plate (7). Arc-shaped stirring strips are arranged in an array on the top end face of the flat stirring plate (7).

7. The self-cleaning device for preparing a thickener according to claim 6, characterized in that: The homogenization preparation tank (6) has a stirring motor (8) installed in the middle of the top end face of the circular plate by bolts. The top end face of the stirring motor (8) has a regular hexagonal groove, and the bottom outer circumference of the stirring motor (8) has a fixing ring plate with fixing holes.

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