A crushing device for processing sodium bentonite

Abstract

The utility model discloses a kind of crushing devices for sodium bentonite processing, it is related to bentonite processing technical field, including crushing barrel, further include: the bottom surface of the crushing barrel is set in crushing assembly, the inner wall of the crushing barrel is fixedly installed with screening net, the both sides of the outer surface of the crushing barrel are fixedly set with first servo motor, the output of the first servo motor is fixedly set with rotating hammer;Feed pipe is set in the top of the outer surface of the crushing barrel.The utility model is by the setting of pre-crushing knife and crushing assembly, sodium bentonite is put into feeding hopper, third servo motor drives screw rod to rotate and convey bentonite, it is convenient to feed, at the outlet of feed pipe, pre-crushing knife is pre-crushed to the bonded bentonite block, it is convenient for subsequent further crushing, bentonite falls into the crushing barrel, second servo motor drives crushing rod to carry out secondary crushing to bentonite, so that bentonite crushing refinement effect is better, and efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the field of bentonite processing technology, specifically to a crushing device for processing sodium-based bentonite. Background Technology

[0002] Bentonite is a hydrous clay mineral primarily composed of montmorillonite. Due to its unique properties, such as swelling, binding, adsorption, catalytic activity, thixotropy, suspension, and cation exchange capacity, it is widely used in various industrial fields. The processing of bentonite requires crushing the raw material.

[0003] Utility model patent CN208482603U discloses a crushing device for double sodium-based bentonite. In this invention, the bentonite to be crushed is added to a placement cylinder, the drive motor is started, and the rotating shaft rotates, causing the placement cylinder to rotate. The raw material leaks through a first discharge hole between the placement cylinder and a fixed cylinder. The rotating placement cylinder and the first crushing teeth crush the raw material. The crushed pieces fall into a box through a second discharge hole, where they are stirred and crushed by a first and second stirring rod. Simultaneously, the rotating shaft drives the rotating rod to rotate. When the first abutment block presses against the second abutment block, it lifts the moving sleeve, causing the raw material to be turned over by a paddle. A spring causes the moving sleeve to return to its original position. This process of stirring and crushing the raw material while turning it over increases the crushing rate and processing speed. This invention can continuously turn the raw material over while stirring and crushing it, thereby improving the processing efficiency of bentonite and ensuring more thorough crushing.

[0004] However, the crushing device for double sodium-based bentonite is not convenient for conveying bentonite into the box, requiring additional feeding equipment. In addition, it is not convenient for drying and dehumidifying the bentonite. The bentonite tends to stick to the crushing teeth during crushing, and it also tends to stick to each other after crushing, affecting the crushing effect. Utility Model Content

[0005] This invention provides a crushing device for processing sodium-based bentonite, which solves the problems mentioned in the background art, namely, the inconvenience of transporting bentonite into the box and the inconvenience of drying and dehumidifying the bentonite.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for processing sodium-based bentonite, comprising a crushing barrel, and further comprising: a crushing assembly disposed on the bottom surface of the crushing barrel, a screening screen fixedly installed on the inner wall of the crushing barrel, a first servo motor fixedly disposed on both sides of the outer surface of the crushing barrel, and a rotating hammer fixedly disposed on the output end of the first servo motor; a feed pipe disposed on the top surface of the crushing barrel, an electric heating plate fixedly disposed on both sides of the inner wall of the feed pipe, a conveying assembly fixedly disposed on one end of the feed pipe, and a pre-crushing blade fixedly disposed on one end of the conveying assembly; and exhaust pipes disposed on both sides of the top surface of the feed pipe, with an exhaust fan fixedly installed inside the exhaust pipe.

[0007] As a preferred embodiment of this utility model, the crushing assembly includes a second servo motor and a crushing rod. The second servo motor is fixedly installed on the bottom surface of the crushing barrel, and the crushing rod is fixedly installed at the output end of the second servo motor. The crushing assembly is used to crush bentonite.

[0008] As a preferred technical solution of this utility model, protective blocks are fixedly provided at both ends of the rotating hammer. The protective blocks are made of rubber. The first servo motor and the rotating hammer are both in two sets and symmetrically arranged. The protective blocks are used to flexibly strike the screening screen.

[0009] As a preferred embodiment of this utility model, the material conveying assembly includes a third servo motor and a screw rod. The third servo motor is fixedly installed at one end of the feed pipe, and the screw rod is fixedly installed at the output end of the third servo motor. The material conveying assembly is used to convey sodium-based bentonite.

[0010] As a preferred embodiment of this utility model, an isolation net is fixedly installed on the bottom surface of the dehumidification pipe, and a feeding hopper is fixedly installed on one side of the top surface of the feeding pipe, which facilitates feeding.

[0011] As a preferred embodiment of this utility model, a temperature controller is electrically connected to one side of the heating plate. The temperature controller is fixedly installed on the outer surface of the feed pipe. Support legs are fixedly provided on both sides of the bottom surface of the feed pipe. The temperature controller is used to control the heating temperature of the heating plate.

[0012] As a preferred embodiment of this utility model, a discharge pipe is provided through one side of the bottom surface of the crushing barrel, a valve is fixedly installed on the surface of the discharge pipe, a support frame is fixedly provided on the edge of the bottom surface of the crushing barrel, and a barrel cover is snapped onto the top surface of the crushing barrel, and the discharge pipe facilitates material discharge.

[0013] Compared with the prior art, the present invention provides a crushing device for processing sodium-based bentonite, which has the following beneficial effects:

[0014] 1. This crushing device for processing sodium-based bentonite uses a pre-crushing blade and a crushing assembly to feed sodium-based bentonite into a hopper. A third servo motor drives a screw rod to rotate and convey the bentonite, facilitating feeding. At the outlet of the feed pipe, the pre-crushing blade pre-crushes the adhered bentonite blocks to facilitate further crushing. The bentonite falls into the crushing barrel, where a second servo motor drives a crushing rod to perform secondary crushing, resulting in better and more efficient crushing of the bentonite.

[0015] 2. The crushing device for processing sodium-based bentonite uses an electric heating plate and an exhaust fan. The electric heating plate heats the sodium-based bentonite in the feed pipe, and the exhaust fan is turned on to allow the moisture in the bentonite to be discharged from the exhaust pipe, thus drying the bentonite, reducing its moisture content, and preventing it from sticking to the cutting tools due to high humidity during crushing, and from sticking together after crushing, which would affect the crushing effect.

[0016] 3. The crushing device for processing sodium-based bentonite uses a rotating hammer and a screening screen to screen the bentonite. The first servo motor drives the rotating hammer to rotate and reciprocate to strike the bottom surface of the screening screen, causing the screening screen to vibrate and shake off the bentonite stuck in the screen mesh, thus preventing the mesh from clogging and affecting the bentonite output. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the dehumidification pipe structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the feed pipe of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the crushing barrel of this utility model;

[0021] Figure 5 This is a schematic diagram of the rotating hammer structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the crushing component structure of this utility model.

[0023] In the diagram: 1. Crushing barrel; 2. Crushing assembly; 201. Second servo motor; 202. Crushing rod; 3. Screening screen; 4. First servo motor; 5. Rotating hammer; 6. Feed pipe; 7. Heating plate; 8. Conveying assembly; 801. Third servo motor; 802. Screw rod; 9. Pre-crushing blade; 10. Exhaust pipe; 11. Exhaust fan; 12. Protective block; 13. Isolation net; 14. Feeding hopper; 15. Support leg; 16. Discharge pipe; 17. Support frame. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6 This utility model discloses a crushing device for processing sodium-based bentonite, including a crushing barrel 1 and a crushing component 2 disposed on the bottom surface of the crushing barrel 1. A screening screen 3 is fixedly installed on the inner wall of the crushing barrel 1. A first servo motor 4 is fixedly installed on both sides of the outer surface of the crushing barrel 1. A rotating hammer 5 is fixedly installed at the output end of the first servo motor 4. Through the setting of the rotating hammer 5, the screening screen 3 screens the bentonite. The first servo motor 4 drives the rotating hammer 5 to rotate and reciprocate to strike the bottom surface of the screening screen 3, so that the screening screen 3 vibrates and shakes off the bentonite stuck in the mesh of the screening screen 3, so as to avoid the mesh clogging affecting the bentonite output.

[0026] A feed pipe 6 is set on the top of the outer surface of the crushing barrel 1. Electric heating plates 7 are fixed on both sides of the inner wall of the feed pipe 6. A conveying component 8 is fixed on one end of the feed pipe 6, and a pre-crushing blade 9 is fixed on one end of the conveying component 8. Sodium-based bentonite is fed into the feeding hopper 14 through the setting of the pre-crushing blade 9 and the crushing component 2. The third servo motor 801 drives the screw rod 802 to rotate and convey the bentonite. At the outlet of the feed pipe 6, the pre-crushing blade 9 pre-crushes the bonded bentonite blocks to facilitate further crushing. The bentonite falls into the crushing barrel 1. The second servo motor 201 drives the crushing rod 202 to crush the bentonite a second time, so that the bentonite crushing and refining effect is better and the efficiency is higher.

[0027] The exhaust pipes 10 are set on both sides of the top surface of the feed pipe 6. The exhaust fan 11 is fixedly installed inside the exhaust pipe 10. Through the setting of the electric heating plate 7 and the exhaust fan 11, the electric heating plate 7 heats the sodium-based bentonite in the feed pipe 6. The exhaust fan 11 is turned on, so that the moisture in the bentonite is discharged from the exhaust pipe 10, drying the bentonite, reducing the moisture content, and preventing it from sticking to the blades due to high humidity during crushing. Moreover, it will stick together after crushing, affecting the crushing effect.

[0028] Specifically, the crushing component 2 includes a second servo motor 201 and a crushing rod 202. The second servo motor 201 is fixedly installed on the bottom surface of the crushing barrel 1, and the crushing rod 202 is fixedly installed at the output end of the second servo motor 201.

[0029] In this embodiment, bentonite falls into the crushing barrel 1, and the second servo motor 201 drives the crushing rod 202 to crush the bentonite a second time.

[0030] Specifically, protective blocks 12 are fixedly installed at both ends of the rotating hammer 5. The protective blocks 12 are made of rubber. There are two sets of the first servo motor 4 and the rotating hammer 5, which are arranged symmetrically.

[0031] In this embodiment, the protective block 12 is used to gently tap the screening screen 3.

[0032] Specifically, the feeding assembly 8 includes a third servo motor 801 and a screw rod 802. The third servo motor 801 is fixedly installed at one end of the feed pipe 6, and the screw rod 802 is fixedly installed at the output end of the third servo motor 801.

[0033] In this embodiment, the third servo motor 801 drives the screw rod 802 to rotate and transport bentonite.

[0034] Specifically, an isolation net 13 is fixedly installed on the bottom surface of the exhaust pipe 10, and a feeding hopper 14 is fixedly installed on one side of the top surface of the feed pipe 6.

[0035] In this embodiment, the isolation net 13 is used to isolate bentonite, the dehumidification pipe 10 is used to discharge moisture, and the feeding hopper 14 is used to feed material.

[0036] Specifically, a temperature controller is electrically connected to one side of the heating plate 7. The temperature controller is fixedly installed on the outer surface of the feed pipe 6. Support legs 15 are fixedly installed on both sides of the bottom surface of the feed pipe 6.

[0037] In this embodiment, the temperature controller is used to control the heating temperature of the heating plate 7, and the support leg 15 is used to support the feed pipe 6.

[0038] Specifically, a discharge pipe 16 is provided through one side of the bottom surface of the crushing barrel 1, a valve is fixedly installed on the surface of the discharge pipe 16, a support frame 17 is fixedly installed on the edge of the bottom surface of the crushing barrel 1, and a barrel cover is snapped onto the top surface of the crushing barrel 1.

[0039] In this embodiment, the discharge pipe 16 facilitates the discharge of bentonite.

[0040] The working principle and usage process of this utility model are as follows: First, sodium-based bentonite is put into the feeding hopper 14. The third servo motor 801 drives the screw rod 802 to rotate and transport the bentonite. At the outlet of the feed pipe 6, the pre-crushing knife 9 pre-crushes the bonded bentonite blocks to facilitate further crushing in the future.

[0041] The electric heating plate 7 heats the sodium-based bentonite in the feed pipe 6, and the exhaust fan 11 is turned on so that the moisture in the bentonite is discharged from the exhaust pipe 10, drying the bentonite and reducing its moisture content. This prevents the bentonite from sticking to the blades due to high humidity during crushing, and also prevents them from sticking together after crushing, which would affect the crushing effect.

[0042] Bentonite falls into the crushing barrel 1, and the second servo motor 201 drives the crushing rod 202 to crush the bentonite a second time, resulting in better crushing and finer bentonite and higher efficiency.

[0043] Screening mesh 3 screens bentonite. The first servo motor 4 drives the rotating hammer 5 to rotate and reciprocate to strike the bottom surface of screening mesh 3, causing screening mesh 3 to vibrate and shake off the bentonite stuck in the mesh, thus preventing the mesh from clogging and affecting the bentonite output.

[0044] In summary, this crushing device for processing sodium-based bentonite involves feeding sodium-based bentonite into the feeding hopper 14, with the third servo motor 801 driving the screw rod 802 to rotate and convey the bentonite. At the outlet of the feed pipe 6, the pre-crushing blade 9 pre-crushes the bonded bentonite blocks, the heating plate 7 heats the sodium-based bentonite in the feed pipe 6, and the exhaust fan 11 is turned on to allow the moisture in the bentonite to be discharged from the exhaust pipe 10. The bentonite falls into the crushing barrel 1, where the second servo motor 201 drives the crushing rod 202 to perform secondary crushing of the bentonite. The screening screen 3 screens the bentonite, and the first servo motor 4 drives the rotating hammer 5 to rotate, repeatedly striking the bottom surface of the screening screen 3, causing the screening screen 3 to vibrate and dislodging the bentonite stuck in the mesh of the screening screen 3.

[0045] It should be noted that, in this document, terms such as "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 a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crushing device for processing sodium-based bentonite, comprising a crushing barrel (1), characterized in that, Also includes: A crushing assembly (2) is set on the bottom surface of the crushing barrel (1). A screening screen (3) is fixedly installed on the inner wall of the crushing barrel (1). A first servo motor (4) is fixedly installed on both sides of the outer surface of the crushing barrel (1). A rotating hammer (5) is fixedly installed at the output end of the first servo motor (4). A feed pipe (6) is set on the top of the outer surface of the crushing barrel (1). Electric heating plates (7) are fixedly set on both sides of the inner wall of the feed pipe (6). A conveying assembly (8) is fixedly set on one end of the feed pipe (6). A pre-crushing blade (9) is fixedly set on one end of the conveying assembly (8). A dehumidification pipe (10) is provided on both sides of the top surface of the feed pipe (6), and a dehumidification fan (11) is fixedly installed inside the dehumidification pipe (10).

2. The crushing device for processing sodium-based bentonite according to claim 1, characterized in that: The crushing assembly (2) includes a second servo motor (201) and a crushing rod (202). The second servo motor (201) is fixedly installed on the bottom surface of the crushing barrel (1), and the crushing rod (202) is fixedly installed at the output end of the second servo motor (201).

3. The crushing device for processing sodium-based bentonite according to claim 1, characterized in that: Both ends of the rotating hammer (5) are fixedly provided with protective blocks (12), the protective blocks (12) are made of rubber, and the first servo motor (4) and the rotating hammer (5) are two sets and symmetrically arranged.

4. The crushing device for processing sodium-based bentonite according to claim 1, characterized in that: The feeding assembly (8) includes a third servo motor (801) and a screw rod (802). The third servo motor (801) is fixedly installed at one end of the feed pipe (6), and the screw rod (802) is fixedly installed at the output end of the third servo motor (801).

5. The crushing device for processing sodium-based bentonite according to claim 1, characterized in that: An isolation net (13) is fixedly installed on the bottom surface of the exhaust pipe (10), and a feeding hopper (14) is fixedly installed on one side of the top surface of the feed pipe (6).

6. The crushing device for processing sodium-based bentonite according to claim 1, characterized in that: A temperature controller is electrically connected to one side of the heating plate (7). The temperature controller is fixedly installed on the outer surface of the feed pipe (6). Support legs (15) are fixedly provided on both sides of the bottom surface of the feed pipe (6).

7. The crushing device for processing sodium-based bentonite according to claim 1, characterized in that: A discharge pipe (16) is provided through one side of the bottom surface of the crushing barrel (1). A valve is fixedly installed on the surface of the discharge pipe (16). A support frame (17) is fixedly installed on the edge of the bottom surface of the crushing barrel (1). A barrel cover is snapped onto the top surface of the crushing barrel (1).

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