Barium sulfate processing barite crushing device

Abstract

The present application relates to barite crushing technical field, and disclose a kind of barite crushing device for barium sulfate processing, including base, the side wall of base is fixedly connected with support, the top of support is fixedly connected with motor, the present application is directed to the problem that barite is prone to upward jumping when being pressed, rotating mechanism is arranged in equipment, wherein, due to the limitation of barite self weight, barite will slide down in the inner wall of crushing cavity, the pressure of stone block will force rotating rod to rotate downward with connecting point as center, when barite is pressed to move upward, barite that moves upward will contact with the outer wall of contact assembly, and force rotating rod to rise upward, and rotating rod will contact with the bottom of arc plate when rising upward, so as to limit the continuous rising of rotating rod, and rotating rod will limit the continuous upward movement of barite, and complete crushing process along with the extrusion of crushing tooth two and crushing tooth one on both sides, effectively limit the upward jumping of barite, improve crushing efficiency.

Description

Technical Field

[0001] This invention relates to the field of barite crushing technology, specifically to a barite crushing device for barium sulfate processing. Background Technology

[0002] Barite is the most common barium mineral. Its composition is barium sulfate. It is produced in low-temperature hydrothermal veins, such as quartz-barite veins and fluorite-barite veins. It is often associated with galena, sphalerite, chalcopyrite, cinnabar, etc. Barite crystals are large tubular. When crystals aggregate together, they can sometimes form rose-shaped or forked crystal masses, which are called crown-shaped barite. Pure barite is colorless and transparent, generally white or light yellow, and has a vitreous luster. When crushing barite, it is generally crushed by squeezing the stone with a jaw crusher. The jaw crusher mainly completes the basic crushing process by squeezing the stone with a swing plate and a load-bearing plate.

[0003] In the case of crushing barite using a jaw crusher, the crushing chamber is formed by an acute angle of a combination of a swing plate and a load-bearing plate. When subjected to pressure, some barite jumps upwards due to the influence of the larger upper part of the crushing chamber and the smaller lower part of the crushing chamber. This causes some barite to splash out of the discharge port, resulting in incomplete crushing. To address the above problems, the following solutions are proposed. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a barite crushing device for barium sulfate processing, including a base, a bracket fixedly connected to the side wall of the base, a motor fixedly connected to the top of the bracket, a transmission wheel rotatably connected to the top of the base, a driver fixedly connected to the top of the base, and a crushing tooth fixedly connected to the side wall of the driver, and further including:

[0005] The drive mechanism is fixedly installed on the inner wall of the base;

[0006] A rotating mechanism is fixedly installed on the inner wall of the drive mechanism;

[0007] A sliding mechanism is fixedly installed on the inner wall of the rotating mechanism;

[0008] The motor drives the transmission wheel to rotate via a belt, and the transmission wheel drives the crushing tooth to make a small back-and-forth swaying motion via a driver, forming a pressing process with the drive mechanism to complete the basic crushing process.

[0009] Preferably, the drive mechanism includes:

[0010] The crushing component is fixedly installed on the inner wall of the base;

[0011] A limiting component is fixedly installed on the inner wall of the crushing component;

[0012] When the crushing component and the first crushing tooth complete the crushing process, the crushed stone will fall downwards. As the gap between the first crushing tooth and the crushing component narrows, the rotating mechanism and the sliding mechanism will restrict the sliding of the barite.

[0013] Preferably, the rotating mechanism includes:

[0014] A reset component is rotatably mounted on the inner wall of the crushing component;

[0015] The latching assembly is rotatably mounted on the inner wall of the reset assembly;

[0016] When the reset component is pressed and rotates outward, the latching component will also be pressed and rotate accordingly.

[0017] Preferably, the sliding mechanism includes:

[0018] The torsion component is fixedly installed on the inner wall of the reset component;

[0019] The contact component is slidably disposed on the inner wall of the snap-fit ​​component;

[0020] When the buckle assembly rotates, the torsion assembly will deform and accumulate potential energy.

[0021] Preferably, the crushing component includes a fixing plate fixedly connected to the inner wall of the base, a pressure plate fixedly connected to the side wall of the fixing plate, and a crushing tooth fixedly connected to the side wall of the pressure plate.

[0022] When the first crushing tooth vibrates slightly, the first crushing tooth and the second crushing tooth will press together and crush the barite in the center.

[0023] Preferably, the limiting component includes a fixing frame fixedly connected to the side wall of the pressure plate, and an arc-shaped plate is fixedly connected to the side wall of the fixing frame;

[0024] When the reset component is pressed and rotates, and after rotating a certain distance, the arc-shaped plate will restrict the rotation of the reset component.

[0025] Preferably, the reset assembly includes a rotating rod rotatably connected to the inner wall of the second crushing tooth, and a spring plate is fixedly connected to the side wall of the rotating rod;

[0026] Among them, the end of the spring plate away from the rotating rod is fixedly connected to the side wall of the pressure plate. Under normal conditions, the spring plate will drive the rotating rod to be in an outward tilted state.

[0027] Preferably, the buckle assembly includes a rotating plate rotatably connected to the inner wall of the rotating rod, and a limiting plate is fixedly connected to the side wall of the rotating plate;

[0028] The rotating plate is restricted by the limiting plate and can only rotate downwards, not upwards.

[0029] Preferably, the torsion assembly includes a torsion spring fixedly connected to the inner wall of the rotating rod, and a slot is provided on the side wall of the rotating rod;

[0030] The torsion spring will cause the limiting plate to stick tightly to the inner wall of the slot, and when the rotating plate rotates, the torsion spring will be compressed and deformed, accumulating potential energy.

[0031] Preferably, the contact assembly includes a sliding column slidably connected to the inner wall of the rotating plate, a contact block fixedly connected to the side wall of the sliding column, and a spring sheet two fixedly connected to the end of the sliding column away from the contact block.

[0032] In this case, the second spring sheet is in an extended state. When the contact block is pressed, the sliding column will slide inward and squeeze the second spring sheet.

[0033] The present invention has the following beneficial effects:

[0034] (1) This invention addresses the problem that barite tends to bounce upwards when under pressure. A rotating mechanism is installed inside the equipment, whereby, due to the weight of the barite itself, it slides downwards along the inner wall of the crushing chamber. Figure 7 As shown, when the barite slides down from top to bottom, the pressure of the stone forces the rotating rod to rotate downwards around the connection point, compressing the spring plate and causing deformation. As the barite continues to fall and passes the outer wall of the rotating rod, the deformed spring plate will push the rotating rod outwards, forming a new shape. Figure 7 In this state, when the barite is pressed and moves upward, the upward-moving barite will contact the outer wall of the contact component, forcing the rotating rod to tilt upward. When the rotating rod tilts upward, it will contact the bottom of the arc plate, thereby limiting the continued upward tilting of the rotating rod. The rotating rod will limit the continued upward movement of the barite, and with the squeezing of the second and first crushing teeth on both sides, the crushing process is completed. Through the application of the above components, the upward jumping barite is effectively restricted, and the crushing efficiency is improved.

[0035] (2) The present invention utilizes the characteristics of the contact component and the rotating rod to restrict barite. A torsion component is provided inside the equipment. When the second crushing tooth and the first crushing tooth are squeezed, some barite will be pressed and moved upward. Since the outer wall of the barite is irregular, if the protruding block on the outer wall of the barite contacts the outer wall of the contact block and moves upward a short distance, the distance between the protruding block and the pressure plate will be reduced. At this time, the contact block will drive the sliding column to slide along the inner wall of the rotating plate and squeeze the second spring plate. Through the application of the above components, the irregular outer wall of the barite is effectively dealt with, and the protrusion on the outer wall of the barite is prevented from making hard contact with the rotating mechanism, causing the barite to jump under pressure.

[0036] (3) This invention utilizes the characteristic of the above-mentioned crushing tooth 2 cooperating with crushing tooth 1 to crush barite. A snap-fit ​​assembly is provided inside the equipment. When the barite is just piled up on the side wall of the rotating mechanism, the side wall of the barite will press against the outer wall of the rotating plate and force the rotating plate to rotate downwards, presenting the following appearance. Figure 8 In this state, the edge of the rotating plate sidewall will not exceed the sidewall of the second crushing tooth. Therefore, the main force on the stone is still the second crushing tooth and the first crushing tooth. Through the application of the above components, the deformation of the rotating mechanism and the sliding mechanism under pressure is effectively prevented.

[0037] (4) In this invention, when barite is crushed, some of the crushed stone fragments will splash outwards, and some of the splashed stone fragments will accumulate. Figure 7 At position K, because the stones are in a continuous working state, some cannot be cleared in time when jamming occurs. At this time, the stones at position K will restrict the rotation of the rotating rod. When the subsequent barite slides from top to bottom, the contact component will be pressed, forcing the rotating plate to rotate around the connection point. At this time, the edge of the limiting plate does not exceed the outer wall of the second crushing tooth. When the subsequent barite pushes the corresponding rotating rod upward, the angle between the rotating rod and the pressure plate increases, and the stones accumulated at position K will lose their restraint and fall downward. Through the application of the above components, the impact of crushed stones on the equipment is reduced, while the crushed stones accumulated inside the equipment are effectively removed. Attached Figure Description

[0038] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0039] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0040] Figure 2 This is a cross-sectional view of the overall structure of the present invention;

[0041] Figure 3 This is a cross-sectional schematic diagram of the crushing component of the present invention;

[0042] Figure 4 This is a cross-sectional schematic diagram of the drive mechanism of the present invention;

[0043] Figure 5 This is a schematic diagram of the snap-fit ​​assembly of the present invention;

[0044] Figure 6 This is a schematic diagram of the pulverizing component of the present invention;

[0045] Figure 7This is a cross-sectional schematic diagram of the reset component of the present invention;

[0046] Figure 8 This is a schematic diagram of the working state of the snap-fit ​​assembly of the present invention;

[0047] Figure 9 This is a cross-sectional schematic diagram of the contact component of the present invention.

[0048] The attached diagram lists the components represented by each number as follows:

[0049] In the diagram: 1. Drive mechanism; 11. Crushing assembly; 12. Restricting assembly; 13. Base; 14. Bracket; 15. Motor; 16. Transmission wheel; 17. Driver; 18. Crushing tooth one; 111. Fixing plate; 112. Pressure plate; 113. Crushing tooth two; 121. Fixing frame; 122. Arc plate; 2. Rotating mechanism; 21. Reset assembly; 22. Buckling assembly; 211. Rotating rod; 212. Spring plate one; 221. Rotating plate; 222. Restricting plate; 3. Sliding mechanism; 31. Torsion assembly; 32. Contact assembly; 311. Torsion spring; 312. Slot; 321. Sliding column; 322. Contact block; 323. Spring plate two. Detailed Implementation

[0050] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0051] Example 1, please refer to Figure 1 - Figure 6 This invention relates to a barite crushing device for barium sulfate processing, comprising a base 13, a bracket 14 fixedly connected to the side wall of the base 13, a motor 15 fixedly connected to the top of the bracket 14, a transmission wheel 16 rotatably connected to the top of the base 13, a driver 17 fixedly connected to the top of the base 13, and a crushing tooth 18 fixedly connected to the side wall of the driver 17, and further comprising:

[0052] Drive mechanism 1 is fixedly installed on the inner wall of base 13;

[0053] Rotating mechanism 2 is fixedly installed on the inner wall of driving mechanism 1;

[0054] Sliding mechanism 3 is fixedly installed on the inner wall of rotating mechanism 2;

[0055] In this process, the motor 15 drives the transmission wheel 16 to rotate via a belt, and the transmission wheel 16 drives the crushing tooth 18 to make a small back-and-forth swaying motion via the driver 17, forming a pressing process with the drive mechanism 1 to complete the basic crushing process.

[0056] Drive mechanism 1 includes:

[0057] The crushing component 11 is fixedly installed on the inner wall of the base 13;

[0058] Restriction component 12 is fixedly disposed on the inner wall of crushing component 11;

[0059] When the crushing component 11 and the crushing tooth 18 finish crushing, the crushed stone will fall downwards, and as the gap between the crushing tooth 18 and the crushing component 11 narrows, the rotating mechanism 2 and the sliding mechanism 3 will restrict the sliding of the barite.

[0060] Rotating mechanism 2 includes:

[0061] Reset component 21 is rotatably disposed on the inner wall of crushing component 11;

[0062] The latching assembly 22 is rotatably disposed on the inner wall of the reset assembly 21;

[0063] When the reset component 21 is pressed and rotates outward, the latching component 22 will also be pressed and rotate accordingly.

[0064] The sliding mechanism 3 includes:

[0065] The twisting component 31 is fixedly disposed on the inner wall of the reset component 21;

[0066] Contact component 32 is slidably disposed on the inner wall of buckle component 22;

[0067] When the buckle assembly 22 rotates, the twisting assembly 31 will deform and accumulate potential energy.

[0068] Example 2, please refer to Figure 4 - Figure 9 The present invention is a barite crushing device for barium sulfate processing. Based on Example 1, the crushing component 11 includes a fixing plate 111 fixedly connected to the inner wall of the base 13, a pressure plate 112 fixedly connected to the side wall of the fixing plate 111, and a crushing tooth 113 fixedly connected to the side wall of the pressure plate 112.

[0069] Before use, first fix the base 13 in the required position, then turn on the power of the motor 15. The motor 15 drives the transmission wheel 16 to rotate through the belt, and the transmission wheel 16 drives the first crushing tooth 18 to shake slightly through the driver 17, and forms a meshing crushing process with the second crushing tooth 113. When barite is put between the second crushing tooth 113 and the first crushing tooth 18, the barite will be crushed under pressure.

[0070] The limiting component 12 includes a fixing frame 121 fixedly connected to the side wall of the pressure plate 112, and an arc-shaped plate 122 fixedly connected to the side wall of the fixing frame 121;

[0071] When the reset component 21 is pressed and rotates, and after rotating a certain distance, the arc plate 122 will restrict the rotation of the reset component 21.

[0072] The reset assembly 21 includes a rotating rod 211 rotatably connected to the inner wall of the second crushing tooth 113, and a spring plate 212 is fixedly connected to the side wall of the rotating rod 211.

[0073] To address the issue of barite tending to bounce upwards under pressure, a rotating mechanism 2 is installed inside the equipment. Due to the weight of the barite itself, it slides downwards along the inner wall of the crushing chamber. Figure 7 As shown, when the barite slides from top to bottom, the pressure of the stone forces the rotating rod 211 to rotate downwards around the connection point, compressing the spring plate 212 and causing it to deform. As the barite continues to fall and passes the outer wall of the rotating rod 211, the deformed spring plate 212 pushes the rotating rod 211 outwards, forming a new shape. Figure 7 The state.

[0074] The buckle assembly 22 includes a rotating plate 221 rotatably connected to the inner wall of the rotating rod 211, and a limiting plate 222 is fixedly connected to the side wall of the rotating plate 221.

[0075] When the barite is pressed upward, it will contact the outer wall of the contact component 32, forcing the rotating rod 211 to tilt upward. When the rotating rod 211 tilts upward, it will contact the bottom of the arc plate 122, thereby limiting the further upward tilting of the rotating rod 211. The rotating rod 211 will limit the further upward movement of the barite, and with the squeezing of the crushing teeth 113 and 18 on both sides, the crushing process is completed. Through the application of the above components, the upward jumping barite is effectively restricted, and the crushing efficiency is improved.

[0076] The torsion assembly 31 includes a torsion spring 311 fixedly connected to the inner wall of the rotating rod 211, and a slot 312 is provided on the side wall of the rotating rod 211.

[0077] Utilizing the characteristic of the aforementioned crushing tooth 113 and crushing tooth 18 working together to crush barite, a latching assembly 22 is installed inside the equipment. When the barite is piled up on the side wall of the rotating mechanism 2, the side wall of the barite will press against the outer wall of the rotating plate 221, forcing the rotating plate 221 to rotate downwards, as shown in the image. Figure 8 In this state, the edge of the side wall of the rotating plate 221 will not exceed the side wall of the second crushing tooth 113. Therefore, the main force on the stone is still the second crushing tooth 113 and the first crushing tooth 18. Through the application of the above components, the deformation of the rotating mechanism 2 and the sliding mechanism 3 under pressure is effectively prevented.

[0078] The contact assembly 32 includes a sliding column 321 that is slidably connected to the inner wall of the rotating plate 221, a contact block 322 that is fixedly connected to the side wall of the sliding column 321, and a spring sheet 323 that is fixedly connected to the end of the sliding column 321 away from the contact block 322.

[0079] Utilizing the characteristics of the contact component 32 and the rotating rod 211 in restricting barite, a torsion component 31 is installed inside the equipment. When the second crushing tooth 113 and the first crushing tooth 18 are squeezed, some barite will be pressed upward. Since the outer wall of the barite is irregular, if the protruding block on the outer wall of the barite contacts the outer wall of the contact block 322 and moves upward a short distance, the distance between the protruding block and the pressure plate 112 will decrease. At this time, the contact block 322 will drive the sliding column 321 to slide along the inner wall of the rotating plate 221 and squeeze the second spring plate 323. Through the application of the above components, the irregular outer wall of the barite is effectively dealt with, and the protrusions on the outer wall of the barite are prevented from making hard contact with the rotating mechanism 2, causing the barite to jump under pressure.

[0080] A specific application of this embodiment is as follows: Before use, the base 13 is fixedly set in the required position, and then the power of the motor 15 is turned on. The motor 15 drives the transmission wheel 16 to rotate through the belt, and the transmission wheel 16 drives the first crushing tooth 18 to shake slightly through the driver 17, and forms a meshing crushing process with the second crushing tooth 113. When barite is put between the second crushing tooth 113 and the first crushing tooth 18, the barite will be crushed under pressure.

[0081] To address the issue of barite tending to bounce upwards under pressure, a rotating mechanism 2 is installed inside the equipment. Due to the weight of the barite itself, it slides downwards along the inner wall of the crushing chamber. Figure 7 As shown, when the barite slides from top to bottom, the pressure of the stone forces the rotating rod 211 to rotate downwards around the connection point, compressing the spring plate 212 and causing it to deform. As the barite continues to fall and passes the outer wall of the rotating rod 211, the deformed spring plate 212 pushes the rotating rod 211 outwards, forming a new shape. Figure 7In this state, when the barite is pressed and moves upward, the upward-moving barite will contact the outer wall of the contact component 32, forcing the rotating rod 211 to tilt upward. When the rotating rod 211 tilts upward, it will contact the bottom of the arc plate 122, thereby limiting the continued upward tilting of the rotating rod 211. The rotating rod 211 will limit the continued upward movement of the barite, and with the squeezing of the crushing teeth 113 and 18 on both sides, the crushing process is completed. Through the application of the above components, the upward jumping barite is effectively restricted, and the crushing efficiency is improved.

[0082] Utilizing the characteristics of the contact component 32 and the rotating rod 211 in restricting barite, a torsion component 31 is installed inside the equipment. When the second crushing tooth 113 and the first crushing tooth 18 are squeezed, some barite will be pressed upward. Since the outer wall of the barite is irregular, if the protruding block on the outer wall of the barite contacts the outer wall of the contact block 322 and moves upward a short distance, the distance between the protruding block and the pressure plate 112 will decrease. At this time, the contact block 322 will drive the sliding column 321 to slide along the inner wall of the rotating plate 221 and squeeze the second spring plate 323. Through the application of the above components, the irregular outer wall of the barite is effectively dealt with, and the protrusions on the outer wall of the barite are prevented from making hard contact with the rotating mechanism 2, causing the barite to jump under pressure.

[0083] Utilizing the characteristics of the above-mentioned crushing teeth 113 and 18 working together to crush barite, a latching assembly 22 is installed inside the equipment. When the barite is piled up on the side wall of the rotating mechanism 2, the side wall of the barite will press against the outer wall of the rotating plate 221, forcing the rotating plate 221 to rotate downwards, as shown in the image. Figure 8 In this state, the edge of the side wall of the rotating plate 221 will not exceed the side wall of the second crushing tooth 113. Therefore, the main force on the stone is still the second crushing tooth 113 and the first crushing tooth 18. Through the application of the above components, the deformation of the rotating mechanism 2 and the sliding mechanism 3 under pressure is effectively prevented.

[0084] During the crushing of barite, some of the crushed stone fragments will fly outwards, and these fragments will accumulate. Figure 7 At position K, due to the continuous operation of the stones, some cannot be cleared in time when jamming occurs. At this time, the stones at position K will restrict the rotation of the rotating rod 211. When subsequent barite slides from top to bottom, the contact component 32 will be pressed, forcing the rotating plate 221 to rotate around the connection point. At this time, the edge of the limiting plate 222 does not exceed the outer wall of the crushing tooth 113. When subsequent barite pushes the corresponding rotating rod 211 upward, the stones accumulated at position K will lose their restraint and fall downward because the angle between the rotating rod 211 and the pressure plate 112 increases. Through the application of the above components, the impact of crushed stones on the equipment is reduced, and the crushed stones accumulated inside the equipment are effectively removed.

[0085] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A barite crushing device for barium sulfate processing, comprising a base (13), a bracket (14) fixedly connected to the side wall of the base (13), a motor (15) fixedly connected to the top of the bracket (14), a transmission wheel (16) rotatably connected to the top of the base (13), a driver (17) fixedly connected to the top of the base (13), and a crushing tooth (18) fixedly connected to the side wall of the driver (17), characterized in that, Also includes: The drive mechanism (1) is fixedly installed on the inner wall of the base (13); Rotating mechanism (2), which is fixedly installed on the inner wall of driving mechanism (1); A sliding mechanism (3) is fixedly installed on the inner wall of the rotating mechanism (2); In this process, the motor (15) drives the transmission wheel (16) to rotate via the belt, and the transmission wheel (16) drives the crushing tooth (18) to move back and forth slightly via the driver (17), and forms a pressing process with the drive mechanism (1) to complete the basic crushing process.

2. The barite crushing device for barium sulfate processing according to claim 1, characterized in that: The drive mechanism (1) includes: A crushing assembly (11) is fixedly disposed on the inner wall of the base (13); A limiting component (12) is fixedly disposed on the inner wall of the crushing component (11); When the crushing component (11) and the crushing tooth (18) have finished crushing, the crushed stone will fall downwards, and as the gap between the crushing tooth (18) and the crushing component (11) narrows, the rotating mechanism (2) and the sliding mechanism (3) will restrict the sliding of the barite.

3. The barite crushing device for barium sulfate processing according to claim 2, characterized in that: The rotating mechanism (2) includes: Reset assembly (21), which is rotatably disposed on the inner wall of crushing assembly (11); The latching assembly (22) is rotatably disposed on the inner wall of the reset assembly (21); When the reset component (21) is pressed and rotates outward, the latch component (22) will also be pressed and rotate accordingly.

4. The barite crushing device for barium sulfate processing according to claim 3, characterized in that: The sliding mechanism (3) includes: The torsion assembly (31) is fixedly disposed on the inner wall of the reset assembly (21); Contact component (32), which is slidably disposed on the inner wall of the snap fastener component (22); When the buckle assembly (22) rotates, the twisting assembly (31) will deform and accumulate potential energy.

5. The barite crushing device for barium sulfate processing according to claim 4, characterized in that: The crushing assembly (11) includes a fixing plate (111) fixedly connected to the inner wall of the base (13), a pressure plate (112) fixedly connected to the side wall of the fixing plate (111), and a crushing tooth (113) fixedly connected to the side wall of the pressure plate (112). When the first crushing tooth (18) shakes slightly, the first crushing tooth (18) and the second crushing tooth (113) will press together and crush the barite in the center.

6. The barite crushing device for barium sulfate processing according to claim 5, characterized in that: The limiting component (12) includes a fixing frame (121) fixedly connected to the side wall of the pressure plate (112), and an arc plate (122) is fixedly connected to the side wall of the fixing frame (121). When the reset assembly (21) is pressed and rotates, and after rotating a certain distance, the arc plate (122) will restrict the rotation of the reset assembly (21).

7. The barite crushing device for barium sulfate processing according to claim 5, characterized in that: The reset assembly (21) includes a rotating rod (211) rotatably connected to the inner wall of the second crushing tooth (113), and a spring plate (212) is fixedly connected to the side wall of the rotating rod (211). Among them, the end of the spring plate (212) away from the rotating rod (211) is fixedly connected to the side wall of the pressure plate (112). Under normal conditions, the spring plate (212) will drive the rotating rod (211) to be in an outward tilted state.

8. The barite crushing device for barium sulfate processing according to claim 7, characterized in that: The buckle assembly (22) includes a rotating plate (221) rotatably connected to the inner wall of the rotating rod (211), and a limiting plate (222) is fixedly connected to the side wall of the rotating plate (221). Among them, the rotating plate (221) is restricted by the limiting plate (222) and can only rotate downwards, but cannot rotate upwards.

9. The barite crushing device for barium sulfate processing according to claim 8, characterized in that: The torsion assembly (31) includes a torsion spring (311) fixedly connected to the inner wall of the rotating rod (211), and a slot (312) is provided on the side wall of the rotating rod (211). Among them, the torsion spring (311) will drive the limiting plate (222) to stick tightly to the inner wall of the slot (312), and when the rotating plate (221) rotates, the torsion spring (311) will be compressed and deformed, and accumulate potential energy.

10. A barite crushing device for barium sulfate processing according to claim 8, characterized in that: The contact assembly (32) includes a sliding column (321) slidably connected to the inner wall of the rotating plate (221), a contact block (322) is fixedly connected to the side wall of the sliding column (321), and a spring sheet (323) is fixedly connected to one end of the sliding column (321) away from the contact block (322). Among them, the second spring sheet (323) is in an extended state. When the contact block (322) is pressed, the sliding column (321) will slide inward and squeeze the second spring sheet (323).

Images