Bentonite desanding device

Abstract

The utility model belongs to the technical field of sand removing devices, and particularly relates to a bentonite sand removing device which comprises a device body, a feeding hopper, a discharging hopper and a door plate are arranged on the device body, the interior of the device body is divided into a scattering cavity, a discharging opening and a sand screening cavity, and the scattering cavity is communicated with the sand screening cavity through the discharging opening. A damping spring and a sound insulation plate are arranged in the sand screening cavity, the damping spring is connected with a mounting base, a vibration motor is arranged on the mounting base, a first screw hole and an inserting groove are formed in the mounting base, the inserting groove is connected with an inserting block arranged on the screen frame in a matched mode, a second screw hole is formed in the screen frame, and the second screw hole is opposite to the first screw hole in position. A sand screening cavity is formed in the inner end of the door plate and used for opening and closing the sand screening cavity, and after the door plate is opened and the fastening bolts are screwed off, the screen frame can be pulled out to be separated from the mounting base so that the screen frame can be replaced or cleaned conveniently, and normal use of the screening function is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the technical field of sand removal devices, specifically relating to a bentonite sand removal device. Background Technology

[0002] Bentonite, as an important non-metallic mineral, is widely used in various industrial fields such as drilling, casting, papermaking, rubber, paint, and cosmetics due to its unique physicochemical properties. However, bentonite raw materials often contain a certain amount of sand particles. The presence of sand particles not only reduces the effectiveness of bentonite but may also damage production equipment and affect production efficiency. Currently, most traditional methods for desanding bentonite employ dry desanding, which involves sieving the bentonite to remove impurities through a screen. However, due to… Bentonite has strong binding properties and easily forms clumps on screens, leading to screen blockage and reduced screening efficiency. Although some improved bentonite sand removal devices have appeared on the market, these devices have optimized the screening mechanism, such as using vibrating screens and rotary screens, to improve screening efficiency and prevent screen blockage. However, these devices still have shortcomings in terms of screen replacement and cleaning. Due to the difficulty in installing and disassembling the screen, with long-term use, the screen will experience certain wear and tear and blockages that are difficult to clear automatically, affecting the normal use of the screening function. Utility Model Content

[0003] To address the above problems, the purpose of this utility model is to provide a bentonite sand removal device that solves the problem of traditional bentonite primary screening devices being difficult to install, disassemble, replace, and clean.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a bentonite sand removal device, comprising a device body, wherein the device body is provided with a feed hopper, a discharge hopper and a door panel, the interior of the device body is divided into a dispersing chamber, a discharge port and a sand screening chamber, and the dispersing chamber is connected to the sand screening chamber through the discharge port, a rotating rod is provided in the dispersing chamber and the output end of a motor provided inside the device body is connected to the rotating rod, a dispersing rod is provided on the rotating rod, a shock-absorbing spring and a sound insulation plate are provided in the sand screening chamber, the shock-absorbing spring is connected to a mounting base, a vibration motor is provided on the mounting base, a screw hole and a slot are provided on the mounting base, and the slot is connected to a plug provided on the screen frame, a screw hole is provided on the screen frame and the screw hole is opposite to the screw hole, and a fastening bolt is threadedly connected to the screw hole and the screw hole, the inner end of the door panel is the sand screening chamber, used to open and close the sand screening chamber, and the door panel is hinged to the device body through a hinge.

[0005] The beneficial effects of this utility model are as follows: by opening the door panel and unscrewing the fastening bolts, the screen frame can be pulled out and separated from the mounting base for replacement or cleaning, ensuring the normal use of the screening function. This avoids the situation where, if the screen frame is not easy or cannot be disassembled, it will wear out and become clogged with prolonged use, affecting the normal use of the screening function.

[0006] To facilitate the feeding and discharging of bentonite:

[0007] As a further improvement to the above technical solution: the dispersing chamber is located at the upper part of the device body, while the sand screening chamber is located at the lower part of the device body. The feed hopper is located at the top of the device body and is connected to the dispersing chamber, while the discharge hopper is located at the bottom of the device body and is connected to the sand screening chamber.

[0008] The beneficial effects of this improvement are: by connecting the feed hopper to the dispersing chamber and the discharge hopper to the sand screening chamber, and with the discharge port located between the dispersing chamber and the sand screening chamber, it is possible to facilitate the feeding and discharging of bentonite.

[0009] To facilitate the breaking up of the bonded bentonite:

[0010] As a further improvement to the above technical solution: the rotating rod is vertically arranged in the middle of the dispersing cavity, and several dispersing rods are equally spaced from top to bottom on the rotating rod.

[0011] The beneficial effects of this improvement are: when the motor starts and drives the rotating rod to rotate, it can break up the bentonite falling into the dispersing chamber, so as to prevent the bentonite from sticking together and affecting the effectiveness of sand screening.

[0012] To facilitate material screening:

[0013] As a further improvement to the above technical solution: the number of shock-absorbing springs is several, and the several shock-absorbing springs are equally spaced on both sides of the bottom wall of the sand screening chamber. The top of the several shock-absorbing springs is connected to both sides of the bottom of the mounting base, and the outer walls of both sides of the mounting base are equipped with vibration motors.

[0014] The beneficial effects of this improvement are as follows: when the vibrating motor is started, it can generate high-frequency vibrations, which are transmitted to the screen frame, causing the bentonite in the screen frame to be subjected to continuous impact force, thus sieving the bentonite. Sand particles larger than the screen holes are left in the screen frame. By setting up shock-absorbing springs, these vibration forces and impact forces can be absorbed and dispersed when the vibrating motor is working, reducing damage to the device. At the same time, the shock-absorbing springs can also make the screen frame maintain a stable movement trajectory during vibration, improving the stability and accuracy of screening.

[0015] To facilitate sound insulation and noise reduction:

[0016] As a further improvement to the above technical solution: the sound insulation plate is disposed on the inner wall of the sand screening chamber.

[0017] The beneficial effects of this improvement are: by installing sound insulation panels, noise can be effectively isolated, reducing the impact of noise on the surrounding environment and people.

[0018] To facilitate the initial installation and fixation of the screen frame on the mounting base:

[0019] As a further improvement to the above technical solution: slots are provided on both sides of the inner wall of the mounting base, and inserts are provided on both sides of the outer wall of the screen frame corresponding to the slot opening positions.

[0020] The beneficial effect of this improvement is that the screen frame can be initially installed on the mounting base after the plug and slot are connected.

[0021] To facilitate further fixing of the screen frame:

[0022] As a further improvement to the above technical solution: the screw hole is opened on both sides of the opening at the front end of the mounting base.

[0023] The beneficial effects of this improvement are: after the initial installation of the screen frame on the mounting base is completed by the screen frame, the corresponding screw hole two and screw hole one allow the fastening bolts to be screwed into screw hole one through screw hole two to further fix the position of the screen frame.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0026] Figure 2 It is a structural diagram of the utility model;

[0027] Figure 3 This is a schematic diagram of the door panel opening structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the screen frame installation structure of this utility model;

[0029] Figure 5 This is a schematic diagram of the disassembly structure of the sieve frame of this utility model;

[0030] In the diagram: 1. Device body; 2. Feed hopper; 3. Discharge hopper; 4. Door panel; 5. Dispersion chamber; 6. Discharge port; 7. Sand screening chamber; 8. Rotating rod; 9. Motor; 10. Dispersion rod; 11. Shock-absorbing spring; 12. Mounting base; 13. Vibration motor; 14. Screw hole one; 15. Slot; 16. Screen frame; 17. Insert block; 18. Screw hole two; 19. Fastening bolt; 20. Sound insulation board. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0032] like Figure 1-5As shown, a bentonite sand removal device includes a device body 1, on which a feed hopper 2, a discharge hopper 3, and a door panel 4 are provided. The interior of the device body 1 is divided into a dispersing chamber 5, a discharge port 6, and a sand screening chamber 7. The dispersing chamber 5 is connected to the sand screening chamber 7 through the discharge port 6. A rotating rod 8 is provided in the dispersing chamber 5, and the rotating rod 8 is connected to the output end of a motor 9 provided inside the device body 1. A dispersing rod 10 is provided on the rotating rod 8. A shock-absorbing spring 11 and a sound insulation plate 20 are provided in the sand screening chamber 7. The shock-absorbing spring 11 is connected to a mounting base 12. A vibration motor 13 is provided on the mounting base 12. A screw hole 14 and a slot 15 are provided on the mounting base 12, and the slot 15 is matched with a plug 17 provided on a screen frame 16. The screen frame 16 is connected in a series of interconnections. A second screw hole 18 is provided on the screen frame 16, and the second screw hole 18 is positioned opposite to the first screw hole 14. A fastening bolt 19 is threadedly connected to both the first screw hole 14 and the second screw hole 18. The inner end of the door panel 4 is a sand-screening chamber 7, used to open and close the sand-screening chamber 7. The door panel 4 is hinged to the device body 1. By opening the door panel 4 and unscrewing the fastening bolt 19, the screen frame 16 can be pulled outwards and separated from the mounting base 12 for replacement or cleaning. This ensures the normal operation of the screening function and prevents wear and tear and blockages that are difficult to clear over time if the screen frame 16 is not easily or cannot be disassembled, thus affecting the normal operation of the screening function. The dispersing chamber 5 is located inside the upper part of the device body 1, while the sand-screening chamber 7 is located within the device body 1. Inside the main body 1, the feed hopper 2 is located at the top of the main body 1 and is connected to the dispersing chamber 5, while the discharge hopper 3 is located at the bottom of the main body 1 and is connected to the sand screening chamber 7. The feed hopper 2 is connected to the dispersing chamber 5, and the discharge hopper 3 is connected to the sand screening chamber 7. The discharge port 6 is located between the dispersing chamber 5 and the sand screening chamber 7, facilitating the feeding and discharging of bentonite. The rotating rod 8 is vertically positioned in the middle of the dispersing chamber 5, and several dispersing rods 10 are equidistantly arranged on the rotating rod 8 from top to bottom. When the motor 9 starts and drives the rotating rod 8 to rotate the dispersing rods 10, it can disperse the bentonite falling into the dispersing chamber 5 to prevent the bentonite from sticking together and affecting the effectiveness of sand screening. Several shock-absorbing springs 11 are arranged equidistantly. On both sides of the bottom wall of the sand screening chamber 7, the tops of several damping springs 11 are connected to the bottom sides of the mounting base 12. Vibration motors 13 are installed on both outer walls of the mounting base 12. When the vibration motors 13 are started, they generate high-frequency vibrations, which are transmitted to the screen frame 16, subjecting the bentonite in the screen frame 16 to continuous impact force, thus screening the bentonite. Sand particles larger than the screen openings remain in the screen frame 16. The damping springs 11 absorb and disperse these vibration and impact forces when the vibration motors 13 are working, reducing damage to the device. Simultaneously, the damping springs 11 also ensure that the screen frame 16 maintains a stable movement trajectory during vibration, improving the stability and accuracy of screening. The sound insulation plate 20 is installed on the inner wall of the sand screening chamber 7.The sound insulation panel 20 effectively isolates noise and reduces its impact on the surrounding environment and people. The inner walls of both sides of the mounting base 12 have slots 15, while the outer walls of both sides of the screen frame 16 have corresponding inserts 17. After the inserts 17 connect with the slots 15, the initial installation of the screen frame 16 on the mounting base 12 is completed. The first screw hole 14 is located on both sides of the opening at the front end of the mounting base 12. After the initial installation of the screen frame 16 on the mounting base 12, the second screw hole 18 corresponds to the first screw hole 14, allowing the fastening bolt 19 to be screwed into the first screw hole 14 through the second screw hole 18 for further positional fixation of the screen frame 16.

[0033] The working principle of this utility model is as follows: When in use, after the bentonite enters the dispersing chamber 5 through the feed hopper 2, the motor 9 starts and drives the rotating rod 8 to rotate the dispersing rod 10, which can disperse the bentonite falling into the dispersing chamber 5 to prevent the bentonite from sticking together and affecting the effectiveness of sand screening. After the bentonite is dispersed, it falls from the discharge port 6 into the screen frame 16 located in the sand screening chamber 7. The vibration motor 13 starts and can generate high-frequency vibration to screen the bentonite. The screened bentonite is discharged through the discharge hopper 3, while the sand particles larger than the screen holes are left in the screen frame 16. When the sand screening is completed and the screen frame 16 needs to be replaced or cleaned, simply open the door plate 4 to open the sand screening chamber 7, and then unscrew the fastening bolts 19 to separate the screen frame 16 from the mounting base 12.

[0034] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of this utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A bentonite sand removal device, comprising a device body (1), wherein the device body (1) is provided with a feed hopper (2), a discharge hopper (3) and a door panel (4), the device body (1) is internally divided into a dispersing chamber (5), a discharge port (6) and a sand screening chamber (7), and the dispersing chamber (5) is connected to the sand screening chamber (7) through the discharge port (6), characterized in that: A rotating rod (8) is provided in the dispersing chamber (5), and the rotating rod (8) is connected to the output end of the motor (9) provided inside the device body (1). A dispersing rod (10) is provided on the rotating rod (8). A shock-absorbing spring (11) and a sound insulation plate (20) are provided in the sand screening chamber (7). The shock-absorbing spring (11) is connected to the mounting base (12). A vibration motor (13) is provided on the mounting base (12). A screw hole (14) is provided on the mounting base (12). The slot (15) and the slot (15) are connected to the insert (17) provided on the screen frame (16). The screen frame (16) has a screw hole two (18) and the screw hole two (18) is opposite to the screw hole one (14). The fastening bolt (19) is threadedly connected to the screw hole one (14) and the screw hole two (18). The inner end of the door panel (4) is the sand screening chamber (7), which is used to open and close the sand screening chamber (7). The door panel (4) is hinged to the device body (1) through a hinge.

2. The bentonite desanding device according to claim 1, characterized in that: The dispersing chamber (5) is located inside the upper part of the device body (1), while the sand screening chamber (7) is located inside the lower part of the device body (1). The feed hopper (2) is located at the top of the device body (1) and is connected to the dispersing chamber (5), while the discharge hopper (3) is located at the bottom of the device body (1) and is connected to the sand screening chamber (7).

3. The bentonite sand removal device according to claim 1, characterized in that: The rotating rod (8) is vertically arranged in the middle of the dispersing cavity (5), and several dispersing rods (10) are arranged at equal intervals from top to bottom on the rotating rod (8).

4. The bentonite desanding device according to claim 1, characterized in that: The number of shock-absorbing springs (11) is several. Several shock-absorbing springs (11) are equally spaced on both sides of the bottom wall of the sand screening chamber (7). The top of several shock-absorbing springs (11) is connected to both sides of the bottom of the mounting base (12). Vibration motors (13) are provided on both sides of the outer wall of the mounting base (12).

5. A bentonite sand removal device according to claim 1, characterized in that: The sound insulation plate (20) is installed on the inner wall of the sand screening chamber (7).

6. The bentonite sand removal device according to claim 1, characterized in that: The inner walls on both sides of the mounting base (12) are provided with slots (15), while the outer walls on both sides of the screen frame (16) are provided with inserts (17) corresponding to the slots (15).

7. A bentonite sand removal device according to claim 1, characterized in that: The screw hole 1 (14) is opened on both sides of the opening at the front end of the mounting base (12).

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