A raw material crushing device for high-purity vanadium production

Abstract

The present invention relates to the technical field of crushers, and specifically discloses a raw material crushing device for high-purity vanadium production, comprising: a frame and a pressing assembly, wherein a fixed jaw plate and a movable jaw plate are arranged in the frame, a rotating shaft is arranged on the frame, the movable jaw plate is inclinedly distributed, the movable jaw plate is eccentrically matched with the rotating shaft, the pressing assembly comprises a mounting seat, a first mounting shaft, a second mounting shaft, a first pressing plate, a second pressing plate and a driving mechanism, two mounting seats are arranged at intervals, the driving mechanism is used to drive the mounting seat to move up and down, the first mounting shaft and the second mounting shaft are both slidably matched between the two mounting seats, a first elastic member is arranged between the first mounting shaft and the second mounting shaft, the first pressing plate is fixedly connected to the first mounting shaft, the second pressing plate is fixedly connected to the second mounting shaft, and the first pressing plate and the second pressing plate are staggeredly distributed; the raw material crushing device for high-purity vanadium production of the present invention can press materials during the crushing process through the pressing assembly to prevent the materials from jumping up and down.

Description

Technical Field

[0001] The invention relates to the technical field of crushers, and in particular to a raw material crushing device for producing high-purity vanadium. Background Art

[0002] The raw materials for high-purity vanadium production usually come from vanadium-containing minerals, such as vanadium-titanium magnetite, stone coal, etc. These raw materials need to go through pre-treatment steps such as crushing and grinding for subsequent smelting and refining.

[0003] When processing vanadium-containing minerals, jaw crushers are usually used to crush large pieces of vanadium-containing minerals. The jaw crusher mainly consists of a fixed jaw plate and a movable jaw plate to form a crushing chamber. The jaw crusher completes the material crushing operation by simulating the movement of the two jaws of an animal. The fixed jaw plate is fixed on the front wall of the machine body in a vertical or slightly outward posture. The movable jaw plate is arranged at an angle to form a crushing chamber with a larger top and a smaller bottom with the fixed jaw plate. The crushing chamber is used to place materials. The movable jaw plate moves downward to squeeze the materials in the crushing chamber, and then the movable jaw plate moves upward, and the crushed materials are discharged from the lower end of the crushing chamber.

[0004] A Chinese patent with authorization announcement number CN118268067B discloses a large-block mineral material crusher, which includes a frame, an eccentric shaft, a movable jaw plate, a fixed jaw plate, a driving unit, a crushing pick and a hammer mechanism; the movable jaw plate and the fixed jaw plate are both installed in the frame, the eccentric shaft is inserted into the frame, the driving unit drives the eccentric shaft to rotate, and the eccentric shaft drives the movable jaw plate to swing back and forth toward the fixed jaw plate; a first side plate, a second side plate and a back plate are installed on the top of the frame, the back plate is located on the same side of the first side plate and the second side plate and is located above the movable jaw plate, and the first side plate, the second side plate and the back plate are arranged around the movable jaw plate and the fixed jaw plate; a top plate is installed between the first side plate, the second side plate and the top of the back plate, the crushing pick is inserted into the top plate, the crushing pick faces between the movable jaw plate and the fixed jaw plate, and the hammer mechanism is installed on the top plate, and the hammer mechanism is used to hammer the crushing pick to move downward.

[0005] The above patent uses a hammer mechanism to hammer the top of the crushing pick, and the crushing pick moves downward to hit the end of the large block of mineral material. The hammer mechanism continuously hammers the top of the crushing pick until the crushing pick smashes the large block of mineral material, so that the crushed mineral material can enter between the movable jaw plate and the fixed jaw plate, preventing the material from being stuck above the movable jaw plate and the fixed jaw plate.

[0006] However, when the ore material is harder, the material will constantly move up and down between the movable jaw plate and the fixed jaw plate, resulting in a decrease in the crushing effect. Summary of the invention

[0007] The present invention provides a raw material crushing device for high-purity vanadium production, aiming to solve the problem in the related art that materials continuously move up and down between a movable jaw plate and a fixed jaw plate, resulting in reduced crushing effect.

[0008] The raw material crushing device for high-purity vanadium production of the present invention comprises: a frame and a material pressing component;

[0009] A fixed jaw plate and a movable jaw plate are arranged in the frame body, a rotating shaft is arranged on the frame body, the movable jaw plate is inclinedly distributed, the movable jaw plate is eccentrically matched with the rotating shaft, and the rotating shaft is used to drive the movable jaw plate to move;

[0010] The pressing assembly includes a mounting seat, a first mounting shaft, a second mounting shaft, a first pressing plate, a second pressing plate and a driving mechanism. The two mounting seats are spaced apart. The driving mechanism is used to drive the mounting seat to move up and down. The first mounting shaft and the second mounting shaft are both slidably fitted between the two mounting seats. A first elastic member is provided between the first mounting shaft and the second mounting shaft. The first mounting shaft and the second mounting shaft are both able to rotate relative to the mounting seat and approach or move away from each other. The first pressing plate is fixedly connected to the first mounting shaft, and the second pressing plate is fixedly connected to the second mounting shaft. The first pressing plate and the second pressing plate are both comb tooth structures, and the first pressing plate and the second pressing plate are staggered.

[0011] The material to be crushed is poured into the crushing chamber from the top of the frame, and then the driving motor drives the rotating shaft to rotate. The rotating shaft drives the movable jaw plate to periodically approach and move away from the fixed jaw plate. The movable jaw plate squeezes the material in the crushing chamber in the process of approaching the fixed jaw plate, thereby crushing the material. The mounting seat drives the first pressure plate and the second pressure plate to move up and down in the crushing chamber. The first pressure plate and the second pressure plate will continue to press the material when moving downward to prevent the material from jumping up and down during the crushing process.

[0012] Preferably, the driving mechanism includes a driving wheel, a driving rod, a driving seat and a sliding rod, the driving wheel is fixedly connected to the rotating shaft, the driving rod is rotatably engaged with the driving wheel, the driving rod is provided with a sliding groove, the driving seat is slidably engaged with the frame, the side wall of the frame is provided with a driving groove, the driving groove is distributed parallel to the movable jaw plate, the driving seat is slidably engaged with a sliding seat, the sliding seat is slidably engaged in the driving groove, the sliding seat is provided with a fixing rod, the fixing rod is connected to the mounting seat, one end of the sliding rod is fixedly connected to the driving seat, and the other end thereof extends into the sliding groove, and a second elastic member is provided between the sliding rod and the driving rod.

[0013] When the movable jaw plate is close to the fixed jaw plate, the sliding rod drives the mounting seat to move downward. When the movable jaw plate is away from the fixed jaw plate, the driving rod drives the mounting seat to move upward. When crushing harder materials, it is difficult to completely crush the materials with a single press. The materials hinder the first pressure plate and the second pressure plate from moving downward. At this time, the driving rod continues to move downward to make the sliding rod slide in the sliding groove, the second elastic member contracts, and the second elastic member applies a thrust to the sliding rod, thereby increasing the pressing force of the pressing assembly.

[0014] Preferably, the first pressure plate and the second pressure plate are both provided with matching holes, each matching hole is provided with a matching pin, a push rod is provided in the sliding seat, the push rod is connected to the sliding seat through a third elastic member, and the push rod is used to push the matching pin into the adjacent matching hole.

[0015] Preferably, a reset mechanism is also provided on the driving seat, and the reset mechanism includes a limit block, a push plate and a reset plate, the limit block is arranged in the driving seat, and a slider is provided on the push rod, and the slider can move around the circumference of the limit block in the driving seat, and the push plate is slidably fitted in the driving seat, and the push plate is connected to the driving seat through a fourth elastic member, and the reset plate is slidably fitted in the driving seat and connected to the driving seat through a fifth elastic member, and the side wall of the reset plate is a slope structure, and the reset plate can stop against the push plate.

[0016] When the pressing assembly is at the uppermost end, the reset mechanism can push the matching pin into the adjacent matching hole through the push rod, thereby realizing the rotational matching of the first pressing plate and the second pressing plate and improving the pressing effect. When the pressing mechanism is at the lowermost end, the reset mechanism can release the rotational connection between the first pressing plate and the second pressing plate, so that the first pressing plate and the second pressing plate can be separated, preventing the first pressing plate and the second pressing plate from driving the ore in the crushing chamber to move upward during the upward movement.

[0017] Preferably, a reset rod is further provided on the top of the frame, and a reset tooth groove is provided on the reset rod, and the reset tooth groove can engage with the rotating shaft.

[0018] Preferably, a first scraper is provided on the first mounting shaft, and a second scraper is provided on the second mounting shaft. The first scraper can fit with the movable jaw plate, and the second scraper can fit with the fixed jaw plate.

[0019] The first scraper and the second scraper can scrape off the stone powder attached to the movable jaw plate and the fixed jaw plate during the up and down movement of the pressing mechanism, so as to prevent the stone powder from adhering to the movable jaw plate and the fixed jaw plate to cause the material to slip and reduce the crushing efficiency.

[0020] Preferably, a driving plate is also provided on the driving seat, and the driving plate includes a first plate and a second plate, the first plate is vertically distributed in the driving seat and slidingly cooperates with the driving seat, the first plate and the driving seat are connected by a sixth elastic member, the second plate is slidingly cooperated with the bottom end of the first plate, the second plate can stop with the driving rod, a rotating wheel is provided in the driving seat, a first gear and a second gear are provided on the rotating wheel, the first plate is unidirectionally meshed with the first gear, a knocking plate is also elastically connected in the driving seat, the knocking plate is elastically connected to the driving seat, the second gear is a half gear, and the second gear can be unidirectionally meshed with the knocking plate.

[0021] When crushing hard materials, the driving rod can drive the second plate to move downward relative to the driving seat, and the first plate and the second plate move downward synchronously, and the knocking plate is driven to move upward through the rotating wheel. When the knocking plate moves upward to the limit, it disengages from the second gear and rebounds downward, thereby knocking the sliding seat, causing the pressing assembly to vibrate, and the pressing assembly knocks the material to improve the crushing effect.

[0022] Preferably, the second plate is connected to the driving seat via a seventh elastic member, a vertically distributed guide rail is provided on the driving seat, the bottom end of the guide rail is an inclined structure, and the second plate can move up and down along the guide rail.

[0023] Preferably, a shielding plate is provided on the outer wall of the frame, the shielding plate is an elastic telescopic structure, the shielding plate is used to close the driving groove, and the end of the shielding plate is fixedly connected to the sliding seat.

[0024] By adopting the above technical solution, the beneficial effects of the present invention are:

[0025] According to the raw material crushing device for high-purity vanadium production of the present invention, the material to be crushed is poured into the crushing chamber from the top of the frame, and then the rotating shaft is driven to rotate by the driving motor. The rotating shaft drives the movable jaw plate to periodically approach and move away from the fixed jaw plate. The movable jaw plate squeezes the material in the crushing chamber in the process of approaching the fixed jaw plate, thereby achieving crushing of the material. The mounting seat drives the first pressure plate and the second pressure plate to move up and down in the crushing chamber. The first pressure plate and the second pressure plate will continue to press the material when moving downward to prevent the material from jumping up and down during the crushing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of a raw material crushing device for high-purity vanadium production according to an embodiment of the present invention.

[0027] Figure 2 It is a schematic diagram of the frame structure of an embodiment of the present invention.

[0028] Figure 3It is a schematic diagram of the cooperation between the pressing assembly and the driving seat according to an embodiment of the present invention.

[0029] Figure 4 It is a schematic diagram of the first pressing plate structure of an embodiment of the present invention.

[0030] Figure 5 Schematic diagram of the driving mechanism structure of an embodiment of the present invention.

[0031] Figure 6 2 is a schematic diagram of the structure of a drive seat according to an embodiment of the present invention.

[0032] Figure 7 It is a bottom sectional view of a drive seat according to an embodiment of the present invention.

[0033] Figure 8 It is a schematic diagram of the coordination of the driving plate, the rotating wheel and the knocking plate according to an embodiment of the present invention.

[0034] Fig. 9 2 is a side view of a frame according to an embodiment of the present invention.

[0035] Reference numerals:

[0036] 1. frame; 101. driving groove; 2. fixed jaw plate; 3. movable jaw plate; 4. rotating shaft; 5. driving motor; 6. pressing assembly; 61. mounting seat; 62. first mounting shaft; 63. second mounting shaft; 64. first pressing plate; 641. matching hole; 642. matching pin; 65. second pressing plate; 661. driving wheel; 662. driving rod; 663. driving seat; 664. sliding rod; 665. second elastic member; 67. first elastic member; 7. sliding seat; 7 1. Fixed rod; 72. Push rod; 721. Sliding block; 73. Third elastic member; 81. Limit block; 82. Push plate; 83. Fourth elastic member; 84. Reset plate; 85. Fifth elastic member; 9. Reset rod; 10. First scraper; 11. Second scraper; 121. First plate; 122. Second plate; 123. Sixth elastic member; 124. Seventh elastic member; 13. Rotating wheel; 131. First gear; 132. Second gear; 14. Knocking plate; 15. Shielding plate. DETAILED DESCRIPTION

[0037] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0038] like Figures 1 to 9 As shown, the raw material crushing device for high-purity vanadium production of the present invention includes: a frame 1 and a pressing assembly 6.

[0039] Specifically, Figure 1 and Figure 2As shown, the frame 1 is a hollow structure, and a fixed jaw plate 2 and a movable jaw plate 3 are provided in the frame 1. The fixed jaw plate 2 is fixedly connected to the front inner wall of the frame 1, and the movable jaw plate 3 is obliquely distributed in the frame 1. A crushing chamber is formed between the fixed jaw plate 2 and the movable jaw plate 3. A rotating shaft 4 is provided on the frame 1, and the rotating shaft 4 is rotatably matched with the frame 1. The movable jaw plate 3 is eccentrically matched with the rotating shaft 4. A driving motor 5 is also provided on the frame 1, and a belt is provided between the output end of the driving motor 5 and the rotating shaft 4. The driving motor 5 drives the rotating shaft 4 to rotate through the belt, and the rotating shaft 4 rotates to drive the movable jaw plate 3 to periodically approach or move away from the fixed jaw plate 2.

[0040] like Figure 1 , Figure 3 and Figure 4 As shown, the pressing assembly 6 includes a mounting seat 61, a first mounting shaft 62, a second mounting shaft 63, a first pressing plate 64, a second pressing plate 65 and a driving mechanism. The two mounting seats 61 are symmetrically distributed on the left and right sides of the frame 1. The mounting seat 61 is provided with a mounting groove, which extends in the front and rear directions. The two ends of the first mounting shaft 62 and the second mounting shaft 63 are respectively matched in the mounting grooves of the two mounting seats 61. The two mounting seats 61, the first mounting shaft 62 and the second mounting shaft 63 form a frame structure. The first mounting shaft 62 and the second mounting shaft 63 can both rotate relative to the mounting seat 61 and slide along the mounting groove. A first elastic member 67 is provided between the first mounting shaft 62 and the second mounting shaft 63. The first elastic member 67 is a spring. A fixed block is provided at the center of the mounting groove. The first elastic member 67 is fixedly connected to the mounting seat 61 through the fixed block. Push blocks are provided at both ends of the first elastic member 67, and the two push blocks are respectively stopped by the first mounting shaft 62 and the second mounting shaft 63. The first pressing plate 64 is fixedly connected to the first mounting shaft 62, and the second pressing plate 65 is fixedly connected to the second mounting shaft 63. The first pressing plate 64 is provided with a plurality of matching grooves spaced apart in the left-right direction, so that the first pressing plate 64 is in a comb-tooth shape, and the second pressing plate 65 has the same structure as the first pressing plate 64, and the first pressing plate 64 and the second pressing plate 65 are staggeredly distributed. The first pressing plate 64 and the second pressing plate 65 can extend into each other's matching grooves.

[0041] like Figure 1 , Figure 3 , Figure 5 and Figure 6As shown, the driving mechanism includes a driving wheel 661, a driving rod 662, a driving seat 663 and a sliding rod 664. The driving wheel 661 is fixedly connected to the rotating shaft 4, and the driving rod 662 is rotatably engaged with the driving wheel 661. A driving groove 101 is provided on the side wall of the frame 1. The driving groove 101 is inclined and parallel to the movable jaw plate 3. The driving seat 663 is slidably engaged on the side wall of the frame 1. The driving seat 663 is slidably engaged with a sliding seat 7. The sliding seat 7 extends into the driving groove 101 and is slidably engaged with the driving groove 101. A fixing rod 71 is provided on the sliding seat 7, and the fixing rod 71 is fixedly connected to the mounting seat 61. The driving rod 662 is provided with a sliding groove, the sliding rod 664 is fixedly connected to the driving seat 663, and the sliding rod 664 extends into the sliding groove, and a second elastic member 665 is provided in the sliding groove, the second elastic member 665 is a spring, one end of the second elastic member 665 is connected to the end of the sliding groove, and the other end of the second elastic member 665 is abutted against the sliding rod 664. The driving wheel 661 rotates synchronously with the rotating shaft 4, and drives the end of the driving wheel 661 to rotate along the circumference of the driving wheel 661, so that the driving wheel 661 pushes the driving seat 663 to move up and down through the second elastic member 665 and the sliding rod 664, and the up and down movement of the driving seat 663 can drive the mounting seat 61 to move up and down.

[0042] like Figures 2 to 4 , Figure 6 and Figure 7 As shown, the comb-tooth structure ends of the first pressing plate 64 and the second pressing plate 65 are provided with matching holes 641, and each matching hole 641 is provided with a matching pin 642, which is elastically connected to the matching hole 641 through a spring, and the matching pin 642 can extend out of the matching hole 641. A push rod 72 is slidably matched in the sliding seat 7, and the push rod 72 is elastically connected to the sliding seat 7 through a third elastic member 73, and the third elastic member 73 is a spring, and the push rod 72 can extend into the sliding seat 7. A reset mechanism is provided on the driving seat 663, and the reset mechanism includes a limit block 81, a push plate 82 and a reset plate 84. The driving seat 663 is a hollow structure, and a receiving groove is provided therein. The limit block 81 is fixedly connected to the top of the receiving groove, and there is a gap between the limit block 81 and the inner wall of the driving seat 663. A slider 721 is fixedly connected to the end of the push rod 72, and the slider 721 can move around the limit block 81 in the receiving cavity. The push plate 82 is slidably fitted in the accommodating cavity, and the push plate 82 is elastically connected to the driving seat 663 through the fourth elastic member 83, and the fourth elastic member 83 is a spring. The reset plate 84 is slidably fitted in the driving seat 663, and the reset plate 84 is elastically connected to the driving seat 663 through the fifth elastic member 85. The side wall of the reset plate 84 is a slope structure, and the reset plate 84 can stop against the push plate 82. The frame body 1 is also provided with a plurality of reset rods 9, the top end of the reset rod 9 is fixedly connected to the frame body 1, and the bottom end thereof is provided with a reset tooth groove, and the reset rod 9 can extend into the installation groove and mesh with the corresponding first installation shaft 62 or second installation shaft 63.

[0043] The downward movement of the driving seat 663 will drive the sliding seat 7 to slide in the driving groove 101. The sliding seat 7 will also move from the rear end of the driving seat 663 to the front end of the driving seat 663. During this process, the slider 721 moves from back to front along the gap between the limit block 81 and the left inner wall of the driving seat 663. The slider 721 stops at the limit block 81. The limit block 81 limits the slider 721 from moving to the right to prevent the push rod 72 from being retracted into the sliding seat 7. At this time, the push rod 72 extends out of the sliding seat 7 and extends into the matching hole 641 at the rightmost end of the first pressure plate 64. The push rod 72 pushes the matching pin 642 to move to the left and extends out of the matching hole 641. The matching pin 642 can extend into the matching hole 641 on its left side and push the matching pin 642 in the matching hole 641 on its left side to move to the left, thereby realizing the rotational connection between the first pressure plate 64 and the second pressure plate 65. When the sliding seat 7 stops at the bottom end of the driving groove 101, the slider 721 disengages from the limit block 81, the third elastic member 73 contracts, and pulls the push rod 72 into the sliding seat 7, and the mating pin 642 is retracted into its corresponding mating hole 641 under the action of the spring, thereby releasing the rotational connection between the first pressure plate 64 and the second pressure plate 65, and the first pressure plate 64 and the second pressure plate 65 can be separated. Then the driving seat 663 moves upward, and the sliding seat 7 slides upward along the driving groove 101. The sliding seat 7 gradually moves from the front end of the driving seat 663 to the rear end of the driving seat 663, and the sliding block 721 moves from front to back along the gap between the limit block 81 and the right inner wall of the driving seat 663. In this process, the sliding seat 7 gradually approaches the reset plate 84 and pushes the reset plate 84 to move forward. When the sliding seat 7 moves to the top of the driving groove 101, the sliding block 721 stops with the push plate 82 and falls out of contact with the limit block 81. At this time, the reset plate 84 is disengaged from the push plate 82, and the reset plate 84 releases the limit on the push plate 82. The push plate 82 moves to the left under the action of the fourth elastic member 83, and pushes the push rod 72 out of the sliding seat 7 through the sliding block 721. In the process of the driving seat 663 moving upward, the first mounting shaft 62 and the second mounting shaft 84 are connected. The mounting shaft 63 gradually approaches the reset rod 9 and meshes with the reset rod 9. When the first mounting shaft 62 and the second mounting shaft 63 move along the reset rod 9, the reset rod 9 can drive the first mounting shaft 62 and the second mounting shaft 63 to rotate. When the sliding seat 7 moves to the top of the driving groove 101, the rotation of the first mounting shaft 62 and the second mounting shaft 63 will cause the matching holes 641 of the first pressure plate 64 and the second pressure plate 65 to be aligned with the push rod 72. The push rod 72 extends out of the sliding seat 7 and extends into the matching hole 641 at the rightmost end of the first pressure plate 64. The push rod 72 pushes the matching pin 642 to move leftward and extend out of the matching hole 641. The matching pin 642 can extend into the matching hole 641 on its left side and push the matching pin 642 in the matching hole 641 on its left side to move leftward, thereby realizing the rotational connection between the first pressure plate 64 and the second pressure plate 65.When the driving seat 663 moves downward again, the sliding seat 7 gradually moves from the rear end of the driving seat 663 to the front end of the driving seat 663, and the reset plate 84 gradually approaches the push plate 82 under the push of the fifth elastic member 85. The reset plate 84 stops against the side wall of the push plate 82 and pushes the push plate 82 to move to the right until the reset plate 84 stops against the left end surface of the push plate 82. At this time, the reset plate 84 can limit the push plate 82 from moving to the left.

[0044] like Figures 1 to 3 As shown, the first installation shaft 62 is provided with a first scraper 10, and the second installation shaft 63 is provided with a second scraper 11. The first scraper 10 is rotatably matched with the first installation shaft 62, and the first scraper 10 is serrated, and it always fits with the movable jaw plate 3. The second scraper 11 is rotatably matched with the second installation shaft 63, and the second scraper 11 can extend into the installation groove, and the top end of the second scraper 11 is stopped against the top surface of the installation groove, and the bottom end of the second scraper 11 is stopped against the bottom surface of the installation groove. The mounting seat 61 can limit the rotation of the second scraper 11, so that the second scraper 11 is always parallel to the fixed jaw plate 2, and the second scraper 11 is serrated, and it can fit with the fixed jaw plate 2. In the process of the pressing assembly 6 moving up and down, the first scraper 10 and the second scraper 11 can scrape off the stone powder attached to the movable jaw plate 3 and the fixed jaw plate 2, and prevent the stone powder from attaching to the movable jaw plate 3 and the fixed jaw plate 2 to cause the material to slip, thereby reducing the crushing efficiency.

[0045] like Figure 3 , Figure 6 and Figure 8As shown, a driving plate is also provided on the driving seat 663, and the driving plate includes a first plate 121 and a second plate 122. The first plate 121 is vertically distributed on the driving seat 663, and the top of the first plate 121 is elastically connected to the driving seat 663 through a sixth elastic member 123, and the sixth elastic member 123 is a spring. The bottom end of the first plate 121 passes through the driving seat 663 and extends downward, and the second plate 122 is horizontally distributed. The second plate 122 slides with the bottom end of the first plate 121, and the second plate 122 is connected to the driving seat 663 through a seventh elastic member 124. A guide rail is also provided at the bottom end of the driving seat 663, and the top end of the guide rail is fixedly connected to the driving seat 663, and the bottom end of the guide rail is in a truncated cone shape. The second plate 122 slides with the guide rail, and the driving rod 662 stops against the second plate 122. The driving seat 663 is also provided with a rotating wheel 13, which rotates with the driving seat 663, and is provided with a first gear 131 and a second gear 132. The first plate 121 is provided with a first one-way tooth groove, and the first gear 131 is a ratchet gear. The first gear 131 is unidirectionally meshed with the first one-way tooth groove. The driving seat 663 is also slidably fitted with a knocking plate 14, and the top of the knocking plate 14 is elastically connected to the driving seat 663 through a spring. The spring is always in a compressed state and pushes the knocking plate 14 to stop with the sliding seat 7. The knocking plate 14 is provided with a second tooth groove, and the second gear 132 is a half gear, and the second gear 132 can mesh with the second tooth groove. When the first plate 121 moves downward, it will drive the rotating wheel 13 to move downward. When the second gear 132 is engaged with the second tooth groove, the second gear 132 can drive the knocking plate 14 to move upward. When the second gear 132 is disengaged from the second tooth groove, the knocking plate 14 moves downward under the action of the spring and knocks the sliding seat 7, causing the sliding seat 7 to vibrate and transmit the vibration to the first pressure plate 64 and the second pressure plate 65, so that the first pressure plate 64 and the second pressure plate 65 can knock the material to improve the crushing effect.

[0046] like Figure 6 and Fig. 9 As shown, a shielding plate 15 is further provided on the outer side of the side wall of the frame 1. The shielding plate 15 is a telescopic structure. Two shielding plates 15 are respectively provided at the top and bottom ends of the frame 1. The ends of the two shielding plates 15 are fixedly connected to the sliding seat 7. The shielding plate 15 can close the driving groove 101, thereby preventing the material from escaping from the driving groove 101 to the frame 1. When the driving seat 663 moves downward, the sliding seat 7 moves downward and causes the shielding plate 15 below to contract and the shielding plate 15 above to extend. When the driving seat 663 moves upward, the sliding seat 7 moves upward and causes the shielding plate 15 below to extend and the shielding plate 15 above to contract.

[0047] According to the raw material crushing device for high-purity vanadium production of the embodiment of the present invention, the material to be crushed is poured into the crushing chamber from the top of the frame 1, and then the rotating shaft 4 is driven to rotate by the driving motor 5, and the rotating shaft 4 drives the movable jaw plate 3 to periodically approach and move away from the fixed jaw plate 2. The movable jaw plate 3 squeezes the material in the crushing chamber in the process of approaching the fixed jaw plate 2, thereby achieving the crushing of the material. During the crushing process, the rotation of the rotating shaft 4 will also drive the driving rod 662 to move. In the process of the movable jaw plate 3 approaching the fixed jaw plate 2, the driving rod 662 pushes the driving seat 663 downward through the second elastic member 665 and the sliding rod 664, so that the first pressing plate 64 and the second pressing plate 65 can press the material in the crushing chamber to prevent large particles from moving up and down between the movable jaw plate 3 and the fixed jaw plate 2. During the descent of the pressing assembly 6, the distance between the movable jaw plate 3 and the fixed jaw plate 2 gradually decreases, the first mounting shaft 62 and the second mounting shaft 63 approach each other, and the first elastic member 67 contracts. When the driving seat 663 moves downward to the lowest point, the push rod 72 is retracted into the sliding seat 7, the first pressing plate 64 is separated from the second pressing plate 65, the driving seat 663 moves upward and drives the first pressing plate 64 and the second pressing plate 65 to move upward, and the first pressing plate 64 and the second pressing plate 65 are respectively fitted with the movable jaw plate 3 and the fixed jaw plate 2 under the pressure of the material, and the material can move downward from the gap between the first pressing plate 64 and the second pressing plate 65. During the upward movement of the driving seat 663, the first elastic member 67 gradually stretches, so that the first scraper 10 and the second scraper 11 are always fitted with the movable jaw plate 3 and the fixed jaw plate 2. When the driving seat 663 is about to move to the highest point, the reset rod 9 drives the first mounting shaft 62 and the second mounting shaft 63 to rotate, thereby driving the first pressure plate 64 and the second pressure plate 65 to approach each other until the driving seat 663 moves to the highest point. At this time, the sliding seat 7 moves to the top of the driving groove 101, and the matching holes 641 of the first pressure plate 64 and the second pressure plate 65 are aligned with the push rod 72. The push rod 72 pushes the matching pin 642 in the matching hole 641 under the push of the reset mechanism, so that the first pressure plate 64 is rotatably connected with the second pressure plate 65, and then repeats the above process to achieve continuous crushing of materials.

[0048] If the material is hard and cannot be completely crushed by a single extrusion, the material is stuck between the movable jaw plate 3 and the fixed jaw plate 2, thereby preventing the pressing assembly 6 from moving downward. At this time, the driving rod 662 continues to move downward so that the sliding rod 664 slides in the sliding groove, and the second elastic member 665 contracts. The second elastic member 665 applies a thrust to the sliding rod 664, thereby increasing the pressing force of the pressing assembly 6. At the same time, the driving rod 662 pushes the second plate 122 to move downward relative to the driving seat 663, and the second plate 122 drives the first plate 121 to move downward. The first plate 121 drives the knocking plate 14 to move upward periodically through the rotating wheel 13, and the knocking plate 14 knocks the sliding seat 7 periodically, thereby generating vibration, so that the first pressing plate 64 and the second pressing plate 65 can knock the material to improve the crushing effect. When the material is completely crushed, the second elastic member 665 pushes the sliding rod 664 to move to the end of the sliding groove.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0051] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A raw material crushing device for high-purity vanadium production, comprising: A frame body, wherein a fixed jaw plate and a movable jaw plate are arranged in the frame body, a rotating shaft is arranged on the frame body, the movable jaw plate is inclinedly distributed, the movable jaw plate is eccentrically matched with the rotating shaft, and the rotating shaft is used to drive the movable jaw plate to move; It is characterized in that a pressing assembly is also provided, and the pressing assembly includes a mounting seat, a first mounting shaft, a second mounting shaft, a first pressing plate, a second pressing plate and a driving mechanism, the two mounting seats are spaced apart, and the driving mechanism is used to drive the mounting seat to move up and down, the first mounting shaft and the second mounting shaft are both slidably fitted between the two mounting seats, a first elastic member is provided between the first mounting shaft and the second mounting shaft, the first mounting shaft and the second mounting shaft are both able to rotate relative to the mounting seat and approach or move away from each other, the first pressing plate is fixedly connected to the first mounting shaft, the second pressing plate is fixedly connected to the second mounting shaft, the first pressing plate and the second pressing plate are both comb tooth structures, the first pressing plate and the second pressing plate are staggered and are both located between the movable jaw plate and the fixed jaw plate.

2. The raw material crushing device for high purity vanadium production according to claim 1, characterized in that: The driving mechanism includes a driving wheel, a driving rod, a driving seat and a sliding rod, the driving wheel is fixedly connected to the rotating shaft, the driving rod is rotatably fitted on the driving wheel, the driving rod is provided with a sliding groove, the driving seat is slidably fitted on the frame, the side wall of the frame is provided with a driving groove, the driving groove is distributed parallel to the movable jaw plate, the driving seat is slidably fitted with a sliding seat, the sliding seat is slidably fitted in the driving groove, the sliding seat is provided with a fixing rod, the fixing rod is connected to the mounting seat, one end of the sliding rod is fixedly connected to the driving seat, and the other end thereof extends into the sliding groove, and a second elastic member is provided between the sliding rod and the driving rod.

3. The raw material crushing device for high purity vanadium production according to claim 2, characterized in that: The first pressing plate and the second pressing plate are both provided with matching holes, each of the matching holes is provided with a matching pin, a push rod is provided in the sliding seat, the push rod is connected to the sliding seat through a third elastic member, and the push rod is used to push the matching pin into the adjacent matching hole.

4. The raw material crushing device for high purity vanadium production according to claim 3 is characterized in that: The driving seat is also provided with a reset mechanism, which includes a limit block, a push plate and a reset plate. The limit block is arranged in the driving seat, and a slider is provided on the push rod. The slider can move around the circumference of the limit block in the driving seat, and the push plate is slidably fitted in the driving seat. The push plate is connected to the driving seat through a fourth elastic member, and the reset plate is slidably fitted in the driving seat and connected to the driving seat through a fifth elastic member. The side wall of the reset plate is a slope structure, and the reset plate can stop against the push plate.

5. The raw material crushing device for high purity vanadium production according to claim 4, characterized in that: Two reset rods are also arranged on the top of the frame, and reset teeth are arranged on the reset rods. The reset teeth on the two reset rods can be engaged with the first installation shaft and the second installation shaft respectively.

6. The raw material crushing device for high purity vanadium production according to claim 1, characterized in that: The first installation shaft is provided with a first scraper, the second installation shaft is provided with a second scraper, the first scraper can be fitted with the movable jaw plate, and the second scraper can be fitted with the fixed jaw plate.

7. The raw material crushing device for high purity vanadium production according to claim 2, characterized in that: The driving seat is also provided with a driving plate, and the driving plate includes a first plate and a second plate. The first plate is vertically distributed in the driving seat and slidably cooperates with the driving seat. The first plate is connected to the driving seat by a sixth elastic member, and the second plate is slidably cooperated with the bottom end of the first plate. The second plate can stop with the driving rod. A rotating wheel is provided in the driving seat, and a first gear and a second gear are provided on the rotating wheel. The first plate is unidirectionally meshed with the first gear. A knocking plate is also elastically connected in the driving seat, and the knocking plate is elastically connected to the driving seat. The second gear is a half gear, and the second gear can be unidirectionally meshed with the knocking plate.

8. The raw material crushing device for high purity vanadium production according to claim 7, characterized in that: The second plate is connected to the driving seat via a seventh elastic member. A vertically distributed guide rail is provided on the driving seat. The bottom end of the guide rail is an inclined structure. The second plate can move up and down along the guide rail.

9. The raw material crushing device for high purity vanadium production according to claim 2, characterized in that: A shielding plate is arranged on the outer wall of the frame body. The shielding plate is an elastic telescopic structure. The shielding plate is used to close the driving groove. The end of the shielding plate is fixedly connected to the sliding seat.

Images