Belt type talc concentrating machine
By designing a belt talc ore dressing machine, the coordinated work of transportation components, material transfer components, aggregate components and material distribution components is solved, and the problem of difficult to efficiently sort talc is achieved in traditional ore dressing equipment, efficient material transfer and sorting of talc is achieved, and product quality and production efficiency are improved.
Patent Information
- Application Number
- CN202510333315.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-06-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When traditional talc ore dressing equipment treats talc particles, the separation accuracy is limited, making it difficult to efficiently distinguish talc of different particle sizes, resulting in uneven product quality and cannot meet the strict requirements of the high-end market for talc purity and particle size uniformity.
A belt talc ore dresser is designed, including a mounting rack, feed box, transportation component, feeding component, collecting component and dispensing component. The conveying component drives the extrusion rod to rotate, and the extrusion rod drives the arc plate to extrude, so as to realize the up and down movement of the slide column, and the material digging component distributes the talc; the aggregate component allows the talc to enter the rectangular channel one by one through the magnet suction force and elastic structure; the material dividing component separates the talcs of different sizes through the belt conveying and diversion zone.
It realizes efficient material distribution and sorting of talc, avoids blockage, improves product quality, meets the requirements of the high-end market for talc purity and particle size uniformity, and reduces production costs.
Smart Images

Figure CN120190132A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ore dressing machines, and particularly to a belt - type talc ore dressing machine. Background Technique
[0002] In the traditional talc ore dressing field, the ore dressing process and equipment face many challenges. In the past, common ore dressing equipment, such as some gravity ore dressing equipment, had limited sorting accuracy for talc particles when dealing with talc. It was difficult to efficiently distinguish talc of different particle sizes, resulting in uneven product quality after ore dressing and unable to meet the strict requirements of the high - end market for talc purity and particle size uniformity. Moreover, some early ore dressing processes were complex, involving multiple processes, which not only consumed a large amount of manpower and material resources but also led to low production efficiency and increased ore dressing costs.
[0003] Therefore, it is necessary to design a belt - type talc ore dressing machine with strong practicability. Summary of the Invention
[0004] The purpose of the present invention is to provide a belt - type talc ore dressing machine to solve the problems raised in the above - mentioned background technique.
[0005] To solve the above - mentioned technical problems, the present invention provides the following technical solution: A belt - type talc ore dressing machine, comprising: An installation frame; A feed box, which is communicatively connected to the top surface of the installation frame; A transportation component, which is connected to the installation frame; A material - shifting component, which is arranged between the installation frame and the feed box, and this material - shifting component is connected to the transportation component; An aggregate - collecting component, which is arranged above the transportation component, and this aggregate - collecting component is connected to the installation frame; A material - distributing component, which is connected to the aggregate - collecting component.
[0006] According to the above - mentioned technical solution, the transportation component includes: A motor, which is arranged in front of the installation frame, and the output end of the motor penetrates through the front surface of the installation frame and extends into the installation frame; A first installation shaft, which is arranged in the installation frame, and one end of the first installation shaft is fixedly installed with the output end of the motor; A driving roller, which is fixedly installed on the outer wall of the first installation shaft, and this driving roller is connected to a driven roller through a belt. The inner wall of the driven roller is fixedly installed with a second installation shaft, and both ends of the second installation shaft are rotatably connected to the inner wall of the installation frame through bearings.
[0007] According to the above technical solution, a motor base is fixedly installed on the lower surface of the motor, and the motor base is fixedly installed on the front surface of the mounting frame. By installing on the motor base, the motor can be stably installed, facilitating the normal operation of the motor.
[0008] According to the above technical solution, the material pushing component includes: A sliding column is arranged in the feeding box, and both ends of the sliding column are slidably arranged in the sliding grooves opened on the inner wall of the feeding box; An L-shaped rod, one end of which is fixedly installed on the outer wall of the sliding column, and an arc-shaped plate is fixedly installed at the other end of the L-shaped rod; An extrusion rod is arranged on one side of the arc-shaped plate, and the extrusion rod is fixedly installed on the outer wall of the first mounting shaft; Among them, the number of the extrusion rods is two, and the surface of the extrusion rod located at the front position is coated with a magnet material.
[0009] According to the above technical solution, the material pushing component further includes a first spring arranged in the sliding groove. The top end of the first spring is fixedly installed on the lower surface of the sliding column, and the bottom end of the first spring is fixedly installed on the bottom of the inner wall of the sliding groove. By arranging the first spring, the sliding column can still have continuous reciprocating motion when being extruded and moving.
[0010] According to the above technical solution, the material collecting component includes: A first plate and a second plate, which are symmetrically arranged. The bottom surfaces of the first plate and the second plate are in contact with the surface of the belt, and the first plate and the second plate are fixedly connected by a U-shaped connecting plate; Among them, both the first plate and the second plate are made of iron; A long shaft is slidably sleeved with the U-shaped connecting plate, and both ends of the long shaft are fixedly installed on the inner wall of the mounting frame; A second spring is movably sleeved on the outer wall of the long shaft. One end of the second spring is fixedly installed on the inner wall of the mounting frame, and the other end of the second spring is fixedly installed on the surface of the U-shaped connecting plate.
[0011] According to the above technical solution, the opposite end corners of the first plate and the second plate are arc-shaped, which is convenient for the talc entering the material to enter between the first plate and the second plate.
[0012] According to the above technical solution, the material distributing component includes: A distributing plate is arranged above the belt. The distance between the bottom surface of the distributing plate and the belt is set as a small material distributing port, and a large material distributing port is arranged on the side surface of the distributing plate. Both ends of the distributing plate are fixedly installed on the inner wall of the mounting frame; A first partition plate, a second partition plate, and a third partition plate are all fixedly installed on the surface of the distributing plate, and a flow dividing area is formed between the first partition plate, the second partition plate, and the third partition plate; The L-shaped connecting plate is fixedly installed on the top surfaces of the first plate and the second plate. A pressing rod is fixedly installed on the bottom surface of the L-shaped connecting plate, and the bottom surface of the pressing rod is located above the small material discharging port.
[0013] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: 1. In the present invention, under the operation of the transportation component, the first installation shaft drives the extrusion rod to rotate together. During the rotation of the extrusion rod, it can squeeze the arc-shaped plate. At this time, the arc-shaped plate can be subjected to an upward extrusion force, which will drive the L-shaped rod to move upward, and then the sliding column can be pushed upward. And under its own gravity, the sliding column has a tendency to move up and down, and then it can dial the talc for feeding, avoiding all the talc from discharging from the bottom surface of the feeding box at once, and at the same time avoiding blockage.
[0014] 2. In the present invention, the talc falling through the dialing component will orderly fall on the belt and then enter between the first plate and the second plate. The extrusion rod with magnet coating has a suction force on the first plate during rotation. Due to the U-shaped connecting plate provided and the setting of the second spring, the reciprocating shaking between the first plate and the second plate can be realized. By using this shaking, the talc can enter the rectangular channel between the first plate and the second plate one by one, which is convenient for subsequent material separation processing.
[0015] 3. In the present invention, the talc processed by the aggregate component will be conveyed one by one through the belt and then discharged through the small material discharging port. If it is large talc, at this time, the L-shaped connecting plate will drive the pressing rod to accompany the reciprocating movement trend of the first plate, and the large talc can be pushed to the large material discharging port for discharging. Finally, under the setting of the first partition board, the second partition board, and the third partition board, it is transported separately in an orderly manner, which is convenient for differential screening. Description of the Drawings
[0016] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings: Figure 1 It is a schematic three-dimensional structure diagram of an overall belt-type talc ore dressing machine of the present invention; Figure 2 It is another angle structure diagram of an overall belt-type talc ore dressing machine of the present invention Figure 1 ; Figure 3 It is a schematic top view structure diagram of an overall belt-type talc ore dressing machine of the present invention Figure 2 ; Figure 4 It is a schematic enlarged view of part A in an overall belt-type talc ore dressing machine of the present invention Figure 3 ; Figure 5It is a belt - type talc ore - dressing machine of the present invention Figure 1 The schematic side rear - view structure diagram; Figure 6 It is the schematic front - view structure diagram of the belt in a belt - type talc ore - dressing machine of the present invention.
[0017] In the figure: 1. Mounting frame; 2. Transportation component; 21. Motor; 22. First mounting shaft; 23. Driving roller; 24. Belt; 25. Second mounting shaft; 26. Driven roller; 3. Motor base; 4. Feed box; 5. Material - distributing component; 51. Slide post; 52. Slide groove; 53. L - shaped rod; 54. First spring; 55. Arc - shaped plate; 56. Extrusion rod; 6. Aggregate component; 61. First plate; 62. Second plate; 63. U - shaped connecting plate; 64. Long shaft; 65. Second spring; 7. Material - separating component; 71. Material - separating plate; 72. Small material - separating opening; 73. Large material - separating opening; 74. First partition; 75. Second partition; 76. Third partition; 77. L - shaped connecting plate; 78. Bracing rod. Specific embodiments
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0019] Embodiment 1: Please refer to Figure 1-6 , the present invention provides a technical solution: A belt - type talc ore - dressing machine, including: Mounting frame 1; Feed box 1, which is communicatively arranged on the top surface of the mounting frame 1; Transportation component 2, which is connected to the mounting frame 1. The transportation component 2 includes: Motor 21, which is arranged in the front position of the mounting frame 1. The lower surface of the motor 21 is fixedly installed with a motor base 3, and the motor base 3 is fixedly installed on the front surface of the mounting frame 1. By installing on the motor base 3, the motor 21 can be stably installed, facilitating the normal operation of the motor 21. The output end of the motor 21 penetrates the front surface of the mounting frame 1 and extends into the mounting frame 1; First mounting shaft 22, which is arranged in the mounting frame 1, and one end of the first mounting shaft 22 is fixedly installed with the output end of the motor 21; Driving roller 23, which is fixedly installed on the outer wall of the first mounting shaft 22, and the driving roller 23 is drivingly connected to a driven roller 26 through a belt 24. The inner wall of the driven roller 26 is fixedly installed with a second mounting shaft 25, and both ends of the second mounting shaft 25 are rotatably connected to the inner wall of the mounting frame 1 through bearings; The material shifting component 5 is arranged between the mounting frame 1 and the feeding box 1, and the material shifting component 5 is connected to the transportation component 2; The aggregate component 6 is arranged above the transportation component 2, and the aggregate component 6 is connected to the mounting frame 1; The material distributing component 7 is connected to the aggregate component 6.
[0020] The material shifting component 5 includes: The sliding column 51 is arranged in the feeding box 4, and both ends of the sliding column 51 are slidably arranged in the sliding grooves 52 formed on the inner walls of the feeding box 4; The L-shaped rod 53 has one end fixedly installed on the outer wall of the sliding column 51, and an arc-shaped plate 55 is fixedly installed at the other end of the L-shaped rod 53; The extrusion rod 56 is arranged on one side of the arc-shaped plate 55, and the extrusion rod 56 is fixedly installed on the outer wall of the first mounting shaft 56; Among them, the number of the extrusion rods 56 is two, and the surface of the extrusion rod 56 located at the front position is coated with a magnet material.
[0021] In the specific implementation process, when the transportation component 2 starts to operate, the first mounting shaft 22 rotates accordingly, and then drives the connected extrusion rod 56 to rotate synchronously. During the continuous rotation of the extrusion rod 56, it regularly extrudes the arc-shaped plate 55. Whenever the extrusion rod 56 acts on the arc-shaped plate 55, the arc-shaped plate 55 will receive an upward extrusion force. This extrusion force is transmitted through a specific connection structure, causing the L-shaped rod 53 to move upward. As the L-shaped rod 53 rises, the sliding column 51 is also pushed to move upward. Once the extrusion rod 56 rotates away and no longer applies force to the arc-shaped plate 55, the sliding column 51 will fall downward under the action of its own gravity. In this way, the sliding column 51 shows a reciprocating up-and-down motion. With this up-and-down motion, the sliding column 51 can efficiently shift the talc entering from the bottom of the feeding box 4. This design effectively prevents the situation where a large amount of talc is discharged from the bottom of the feeding box 4 at one time during feeding, and also greatly avoids the blockage problem caused by overly concentrated discharging.
[0022] In this embodiment, the material shifting component 5 further includes a first spring 54 arranged in the sliding groove 52. The top end of the first spring 54 is fixedly installed on the lower surface of the sliding column 51, and the bottom end of the first spring 54 is fixedly installed on the bottom of the inner wall of the sliding groove 52. By arranging the first spring 54, the sliding column 51 can still have continuous reciprocating motion when being extruded and moving.
[0023] Embodiment 2: On the basis of the above implementation scheme, the aggregate component 6 includes: The first plate 61 and the second plate 62 are symmetrically arranged, and the bottom surfaces of the first plate 61 and the second plate 62 are arranged in contact with the surface of the belt 24, and the first plate 61 and the second plate 62 are fixedly connected by a U-shaped connecting plate 63; Wherein, the first plate 61 and the second plate 62 are both made of iron; The long shaft 64 is slidably sleeved with the U-shaped connecting plate 63, and both ends of the long shaft 64 are fixedly mounted on the inner wall of the mounting frame 1; The second spring 65 is movably mounted on the outer wall of the long shaft 64 , one end of the second spring 65 is fixedly mounted to the inner wall of the mounting frame 1 , and the other end of the second spring 65 is fixedly mounted to the surface of the U-shaped connecting plate 63 .
[0024] In the specific implementation process, the talc that falls after being picked up by the material picking assembly 5 will fall onto the belt 24 in an orderly manner. Subsequently, the talc is accurately transported to a specific area between the first plate 61 and the second plate 62 under the transmission action of the belt 24. It is worth noting that the surface of the extrusion rod 53 is coated with a magnetic coating, and during its continuous rotation, a relatively stable suction force is generated on the first plate 61. The U-shaped connecting plate 63 provided in the device cleverly connects the first plate 61 with the relevant transmission structure. At the same time, one end of the second spring 65 is firmly connected to the equipment frame, and the other end is reasonably connected to the first plate 61 or the U-shaped connecting plate 63. When the extrusion rod 53 rotates close to the first plate 61, the suction force generated by it causes the first plate 61 to be forced to deviate in the direction of the extrusion rod 53, and this process stretches the second spring 65; and when the extrusion rod 53 rotates away, the suction force weakens, the second spring 65 contracts, and the first plate 61 is pulled back to the vicinity of the initial position. In this way, under the cooperation of the periodic rotation of the extrusion rod 53, the magnetic attraction and the elastic action of the second spring 65, the first plate 61 and the second plate 62 are subjected to the conduction of the U-shaped connecting plate 63, and a regular reciprocating shaking is realized between them. With this reciprocating shaking, the talc can enter the rectangular channel between the first plate 61 and the second plate 62 one by one and in an orderly manner, laying a solid foundation for the subsequent efficient material separation and processing work.
[0025] In this embodiment, the opposite end corners of the first plate 61 and the second plate 62 are arc-shaped, so that the talc fed can enter between the first plate 61 and the second plate 62 easily.
[0026] Example 3: Based on the above embodiment, the material distribution component 7 includes: The dividing plate 71 is arranged above the belt 24, the distance between the bottom surface of the dividing plate 7 and the belt 24 is a small dividing opening 72, and the side surface of the dividing plate 7 has a large dividing opening 73, and both ends of the dividing plate 71 are fixedly installed with the inner wall of the mounting frame 1; The first partition plate 74, the second partition plate 75, and the third partition plate 76 are all fixedly installed on the surface of the material distribution plate 71, and a diversion area is formed among the first partition plate 74, the second partition plate 75, and the third partition plate 76; The L-shaped connecting plate 77 is fixedly installed on the top surfaces of the first plate 61 and the second plate 62. A pressing rod 78 is fixedly installed on the bottom surface of the L-shaped connecting plate 77, and the bottom surface of the pressing rod 78 is located above the small material distribution opening 72.
[0027] In the specific implementation process, the talc processed by the aggregate component 6 will be sequentially and orderly conveyed by the belt 24. For the talc with smaller sizes, they will smoothly reach and be discharged through the small material distribution opening 72. When encountering larger talc, the L-shaped connecting plate 77 in the device will play a key role. Due to the specific connection structure between the L-shaped connecting plate 77 and the first plate 61, it can closely follow the reciprocating movement trend of the first plate 61. During the reciprocating movement of the first plate 61, the L-shaped connecting plate 77 moves synchronously, and then drives the connected pressing rod 78 to act together. The pressing rod 78 will accurately push the large talc towards the large material distribution opening 73 until the large talc is discharged through the large material distribution opening 73. After the entire conveying and material distribution are completed, the first partition plate 74, the second partition plate 75, and the third partition plate 76 work together. These partition plates are arranged according to a specific layout to orderly divert the talc of different sizes, enabling them to be separated from each other during subsequent transportation, creating extremely favorable conditions for achieving efficient and accurate differential screening.
[0028] Working principle: Before the feeding operation, the motor 21 needs to be started first. After the motor 21 is started, it can drive the first installation shaft 22 to rotate. With the rotation of the first installation shaft 22, the driving roller 23 also operates. Due to the driven roller 26 provided in the device, under the driving force generated by the rotation of the driving roller 23, the belt 24 can be driven, thus creating conditions for the conveying operation of the talc and facilitating the subsequent processing of the talc.
[0029] During the rotation of the first installation shaft 22, the extrusion rod 56 connected thereto will rotate together. When the extrusion rod 56 rotates, it will periodically extrude the arc-shaped plate 55. When the extrusion rod 56 extrudes the arc-shaped plate 55, the arc-shaped plate 55 will receive an upward extrusion force. This extrusion force will be transmitted through the connected structure to drive the L-shaped rod 53 to move upward. While the L-shaped rod 53 moves upward, it will push the sliding column 51 upward. After the sliding column 51 loses the upward thrust, due to the action of its own gravity, it will fall downward again, thus causing the sliding column 51 to form a trend of moving up and down. This up-and-down movement of the sliding column 51 can perform a material guiding operation on the talc entering from the bottom of the feed box 4. Through this material guiding method, it can effectively prevent all the talc from discharging from the bottom surface of the feed box 4 at one time, and at the same time prevent the blockage phenomenon caused by too concentrated discharging. During this process, the first spring 54 plays an important role. The first spring 54 is connected to the structure related to the sliding column 51. When the sliding column 51 is extruded and moves upward, the first spring 54 is compressed and stores elastic potential energy; when the extrusion force disappears and the sliding column 51 moves downward under the action of gravity, the first spring 54 releases the elastic potential energy to provide an additional downward driving force for the sliding column 51, so that the sliding column 51 can still maintain continuous reciprocating motion after being extruded and moving. After the talc is guided by the material guiding assembly 5, it will fall on the belt 24 in a more orderly state and then enter the area between the first plate 61 and the second plate 62.
[0030] The surface of the extrusion rod 53 is coated with magnet paint, and during its rotation, it will generate a suction force on the first plate 61. Since the U-shaped connecting plate 63 is provided in the device, and under the action of the second spring 65, the first plate 61 and the second plate 62 can achieve reciprocating shaking. Specifically, when the extrusion rod 53 approaches the first plate 61, the suction force on the first plate 61 increases, causing the first plate 61 to move in the direction close to the extrusion rod 53. This movement process is transmitted to the second plate 62 through the U-shaped connecting plate 63 and at the same time stretches the second spring 65; when the extrusion rod 53 rotates away from the first plate 61, the suction force decreases, the second spring 65 contracts, causing the first plate 61 and the second plate 62 to move in the opposite direction, and so on, to achieve reciprocating shaking. By using this reciprocating shaking, the talc can enter the rectangular channel between the first plate 61 and the second plate 62 one by one, preparing for the subsequent material separation process.
[0031] The talc processed by the aggregate component 6 will be discharged one by one through the small material distribution port 72 under the conveyance of the belt 24. If encountering a relatively large piece of talc, when the first plate 61 makes a reciprocating motion, the L-shaped connecting plate 77 will move accordingly and drive the abutting rod 78 to move together. During the movement of the abutting rod 78, the large talc will be pushed to the large material distribution port 73 for discharge. Finally, with the settings of the first partition plate 74, the second partition plate 75, and the third partition plate 76, talc of different sizes can be transported separately in an orderly manner, thus facilitating differential screening and improving the accuracy and efficiency of screening.
[0032] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A belt type talc concentrator, characterized in that: include: Mounting frame (1); A feed box (1) connected to and arranged on the top surface of the mounting frame (1); A transport component (2) connected to the mounting frame (1); A material shifting assembly (5) is arranged between the mounting frame (1) and the feed box (1), and the material shifting assembly (5) is connected to the transport assembly (2); A material collection assembly (6) is arranged above the transport assembly (2), and the material collection assembly (6) is connected to the mounting frame (1); The material distribution component (7) is connected to the material collection component (6).
2. A belt type talc concentrator according to claim 1, characterized in that: The transport component (2) comprises: A motor (21) is arranged in front of the mounting frame (1), and an output end of the motor (21) passes through the front side of the mounting frame (1) and extends into the mounting frame (1); A first mounting shaft (22) is disposed in the mounting frame (1), one end of the first mounting shaft (22) being fixedly mounted to an output end of the motor (21); An active roller (23) is fixedly mounted on the outer wall of the first mounting shaft (22), and the active roller (23) is connected to a driven roller (26) via a belt (24). A second mounting shaft (25) is fixedly mounted on the inner wall of the driven roller (26), and both ends of the second mounting shaft (25) are rotatably connected to the inner wall of the mounting frame (1) via bearings.
3. A belt type talc concentrator according to claim 2, characterized in that: A motor seat (3) is fixedly mounted on the lower surface of the motor (21), and the motor seat (3) is fixedly mounted on the front side of the mounting frame (1).
4. A belt type talc concentrator according to claim 3, characterized in that: The material shifting component (5) comprises: A slide column (51) is arranged in the feed box (4), and two ends of the slide column (51) are slidably arranged in slide grooves (52) provided on the inner wall of the feed box (4); An L-shaped rod (53) has one end fixedly mounted on the outer wall of the sliding column (51), and an arc-shaped plate (55) is fixedly mounted on the other end of the L-shaped rod (53); An extrusion rod (56) is arranged at a side position of the arc-shaped plate (55), and the extrusion rod (56) is fixedly mounted on the outer wall of the first mounting shaft (56); There are two extrusion rods (56), and the surface of the extrusion rod (56) located at the front position is coated with a magnetic material.
5. A belt type talc concentrator according to claim 4, characterized in that: The material shifting assembly (5) further comprises a first spring (54) arranged in the slide groove (52), wherein the top end of the first spring (54) is fixedly mounted to the lower surface of the slide column (51), and the bottom end of the first spring (54) is fixedly mounted to the bottom of the inner wall of the slide groove (52).
6. A belt type talc concentrator according to claim 5, characterized in that: The aggregate assembly (6) comprises: The first plate (61) and the second plate (62) are symmetrically arranged, and the bottom surfaces of the first plate (61) and the second plate (62) are arranged in contact with the surface of the belt (24), and the first plate (61) and the second plate (62) are fixedly connected via a U-shaped connecting plate (63); Wherein, the first plate (61) and the second plate (62) are both made of iron; The long shaft (64) is slidably sleeved with the U-shaped connecting plate (63), and both ends of the long shaft (64) are fixedly mounted on the inner wall of the mounting frame (1); The second spring (65) is movably mounted on the outer wall of the long shaft (64), one end of the second spring (65) is fixedly mounted on the inner wall of the mounting frame (1), and the other end of the second spring (65) is fixedly mounted on the surface of the U-shaped connecting plate (63).
7. A belt type talc concentrator according to claim 6, characterized in that: The end corners of the first plate (61) and the second plate (62) opposite to each other are arranged in an arc shape.
8. A belt type talc concentrator according to claim 7, characterized in that: The material distribution component (7) comprises: A material dividing plate (71) is arranged above the belt (24), the distance between the bottom surface of the material dividing plate (7) and the belt (24) being a small material dividing opening (72), and a large material dividing opening (73) is arranged on the side surface of the material dividing plate (7), and both ends of the material dividing plate (71) are fixedly mounted on the inner wall of the mounting frame (1); The first partition plate (74), the second partition plate (75), and the third partition plate (76) are all fixedly mounted on the surface of the material dividing plate (71), and a flow dividing area is formed between the first partition plate (74), the second partition plate (75), and the third partition plate (76); The L-shaped connecting plate (77) is fixedly mounted on the top surfaces of the first plate (61) and the second plate (62), and a support rod (78) is fixedly mounted on the bottom surface of the L-shaped connecting plate (77). The bottom surface of the support rod (78) is located above the small material dispensing opening (72).