A sawtooth wave jig for mineral processing

Abstract

This invention discloses a sawtooth wave jig for mineral processing, relating to the field of mineral processing equipment technology. It includes a machine body comprising a mineral processing tank. A feed hopper is fixedly installed at the top of the tank, and a guide mechanism is installed at the bottom of the feed hopper. A connecting hopper is fixedly installed at the bottom of the tank, and a lubrication mechanism and a replacement mechanism are provided at the bottom of the connecting hopper. This allows for faster addition of lubricating oil to the diaphragm without stopping the machine. First, the movement path of the fixed frame is limited by a telescopic rod. Then, the moving fixed frame drives the baffle to move from the annular drain port into the receiving tank. Lubricating oil then falls from the annular drain port onto the surface of the connecting hopper, while some lubricating oil flows into the groove through a diversion channel. Because the machine is not stopped, the movement of the diaphragm and the protrusions allows the lubricating oil to be evenly coated on the surfaces of the connecting hopper and the groove, reducing the operating cost of the jig.

Description

Technical Field

[0001] This invention relates to the field of mineral processing equipment technology, specifically to a sawtooth wave jig for mineral processing. Background Technology

[0002] Mineral processing refers to the process of separating useful minerals from ore and removing waste minerals. A sawtooth wave jig is a type of equipment used for gravity separation, primarily for mineral sorting and enrichment. It employs the jigging principle, combined with the jigging effect of a sawtooth wave, to efficiently separate heavy and light minerals. When using a sawtooth wave jig for gravity separation, a cam mechanism drives the process, generating a pulsating sawtooth wave curve that ensures a uniform upward flow of water and a rapid downward flow. This causes mineral particles to stratify according to density differences in the water flow. Heavier mineral particles settle at the bottom of the tank, while lighter particles float to the surface or are carried away by the water flow, effectively improving the recovery rate of fine-grained minerals and demonstrating good beneficiation results for fine-grained materials.

[0003] However, existing sawtooth wave jigs have the following shortcomings:

[0004] 1) In the prior art, the diaphragm of the sawtooth wave jig needs to withstand repeated stretching and compression during operation. Long-term vibration and mechanical pressure will cause the diaphragm to wear, age or tear. In order to increase the service life of the diaphragm, lubricating oil needs to be manually and evenly applied to the contact surface between the diaphragm and the connecting bucket, and the machine needs to be stopped, which increases the operating cost of the jig.

[0005] 2) When the diaphragm is damaged and needs to be replaced, the equipment must be stopped, and then the fixing ring on the diaphragm must be removed with tools. The operation is cumbersome and the replacement of the diaphragm cannot be completed quickly, which increases the maintenance cost of the jig.

[0006] 3) In the existing technology, the ore is directly poured into the beneficiation tank. There is a certain drop in the ore during the process of pouring the ore into the beneficiation tank, which causes the ore to impact the screen plate. Over time, this can easily damage the screen plate and reduce its service life.

[0007] Therefore, we propose a sawtooth wave jig for mineral processing to solve the problems mentioned above. Summary of the Invention

[0008] The purpose of this invention is to provide a sawtooth wave jig for mineral processing, which enables faster addition of lubricating oil to the diaphragm without stopping the machine. First, a knob moves a threaded rod, which then moves a fixed frame within a moving groove. A telescopic rod limits the movement of the fixed frame. Next, the fixed frame moves a baffle from the annular drain outlet into the receiving groove. Lubricating oil then falls from the annular drain outlet onto the surface of the connecting hopper, while some flows into the recessed groove through a drainage channel. Because the machine is not stopped, the movement of the diaphragm and protrusions evenly coats the surfaces of the connecting hopper and the recessed groove with lubricating oil. The recessed groove and protrusions limit the movement of the diaphragm, improving its stability. After the lubricating oil has reached a certain level, a knob moves the threaded rod, which then moves the fixed frame and baffle back to their original positions. A sealing strip increases the sealing between the fixed frame and the baffle, reducing the operating cost of the jig and solving the problems mentioned in the background art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a sawtooth wave jig for mineral processing, comprising a machine body, the machine body comprising a mineral processing tank, a feed hopper fixedly installed at the top of the mineral processing tank, a guide mechanism installed at the bottom of the feed hopper, and a connecting hopper fixedly installed at the bottom of the mineral processing tank, wherein a lubrication mechanism and a replacement mechanism are provided at the bottom of the connecting hopper.

[0010] The inner side of the ore dressing tank is equipped with a screen plate, and two sets of screen plates are distributed in a stepped manner on the inner side of the ore dressing tank. A diaphragm is slidably connected to the outer surface of the connecting hopper, and a conical hopper is installed at the bottom end of the diaphragm. A support frame is fixedly installed at the bottom end of the ore dressing tank, and a motor is installed at the top end of the support frame. A cam transmission box is installed at the output end of the motor, and a support plate is installed at the output end of the cam transmission box. The support plate is fixedly installed on the outer surface of the conical hopper. The lubrication mechanism includes a liquid storage box, which is fixedly installed on the outer surface of the connecting hopper. Both sides of the outer surface of the liquid storage box have a storage groove. A baffle is slidably connected to the inner side of the storage groove. A fixing frame is fixedly installed on the outer surface of the baffle. A threaded rod is fixedly installed on one side of the outer surface of the fixing frame. A knob is fixedly installed at one end of the outer surface of the threaded rod. Fixing blocks are fixedly installed on both sides of the outer surface of the liquid storage box. The threaded rod is rotatably connected to the inner side of the fixing block. Telescopic rods are fixedly installed on one side of the outer surface of the fixing block and the fixing frame. The telescopic rods are distributed on both sides of the outer surface of the threaded rod.

[0011] Preferably, support rods are fixedly installed on both sides of the outer surface of the connecting bucket, the support rods are slidably connected to the surface of the support plate, and shock-absorbing springs are fixedly installed at the bottom ends of the support plate and the support rods.

[0012] Preferably, the inner side of the storage slot is provided with a movable slot, and the fixed frame is slidably connected to the inner side of the movable slot.

[0013] Preferably, the bottom of the liquid storage box is provided with an annular drain port, the baffle is attached to the annular drain port, and the two sets of baffles are interlocked with each other. Sealing strips are fixedly installed on one side of the outer surface of the storage groove and the annular drain port.

[0014] Preferably, the outer surface of the connecting bucket has multiple sets of grooves, the inner side of the grooves is slidably connected to a protrusion, the protrusion is fixedly installed on the inner side of the diaphragm, and a drainage groove is provided at one end of the inner side of the groove.

[0015] Preferably, the replacement mechanism includes a base, which is fixedly installed at the bottom end of the diaphragm. Insert plates are fixedly installed on both sides of the bottom end of the base. A slot is provided at the top of the cone. The insert plate is slidably connected to the inside of the slot. A slot is provided on one side of the outer surface of the insert plate and the inside of the cone. A limit block is slidably connected to the inside of the slot.

[0016] Preferably, a first reset spring and a pull rod are fixedly installed on one end of the outer surface of the limiting block. One end of the outer surface of the first reset spring is fixedly installed on the inner side of the slot. A limiting rod is fixedly installed on one end of the outer surface of the pull rod, and the pull rod is slidably connected to the inner side of the cone bucket. The limiting rod is slidably connected to the inner side of the insert plate.

[0017] Preferably, the guiding mechanism includes a guide plate, which is fixedly installed at the bottom of the feed hopper, and a movable plate is slidably connected to the inner side of the guide plate. A slider is fixedly installed on the outer surface of the movable plate, and the bottom of the movable plate is in contact with the screen plate. A groove is formed on the outer surface of the guide plate, and the slider is slidably connected to the inner side of the groove.

[0018] Preferably, multiple sets of second reset springs are fixedly installed at the top of the movable plate and the bottom of the guide plate, and a telescopic plate is fixedly installed at the top of the movable plate, with the top of the telescopic plate fixedly installed at the bottom of the guide plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. This invention, through the arrangement of a storage box, a receiving tank, a baffle, a fixing frame, a threaded rod, a knob, a fixing block, a telescopic rod, a sealing strip, and grooves and protrusions, enables faster and continuous lubrication of the diaphragm without shutting down the machine. First, the knob moves the threaded rod, which then moves the fixing frame within the moving groove. The telescopic rod limits the movement of the fixing frame. Next, the fixing frame moves the baffle, causing it to move from the annular drain port into the receiving tank. The lubricating oil then falls from the annular drain port onto the surface of the connecting hopper, while a portion of the lubricating oil... The lubricant flows into the groove through the diversion channel. Since the machine is not stopped, the movement of the diaphragm and the protrusion will evenly coat the surface of the connecting bucket and the groove with lubricating oil. The groove and the protrusion limit the movement path of the diaphragm, improving the stability of the diaphragm movement. After the lubricating oil is added to a certain level, the screw rod can be moved by the knob. Then, the screw rod will move the fixed frame and the baffle back to their original positions. The sealing strip can increase the sealing of the fixed frame and the baffle, reducing the operating cost of the jig and avoiding the problem of manually coating the contact surface of the diaphragm and the connecting bucket after stopping the machine, as is the case in the prior art.

[0021] 2. This invention comprises a base, insert plate, slot, limiting block, first return spring, pull rod, and limiting rod, enabling rapid diaphragm replacement. First, the diaphragm is knocked off the connecting bucket. Then, the pull rod is pulled, causing it to move the limiting rod and limiting block away from the insert plate. The limiting rod limits the movement path of the limiting block. The base and diaphragm can then be removed for replacement. Next, the pull rod is pulled, compressing the first return spring. The insert plate on the base is then aligned with the slot and inserted. The pull rod is released, and the first return spring's reset causes the limiting block and limiting rod to insert into the insert plate, thus limiting the base. This reduces the maintenance cost of the jig and improves upon the limitations of existing technologies that prevent rapid diaphragm replacement.

[0022] 3. This invention incorporates a guide plate, a movable plate, a chute, a slider, a second return spring, and a telescopic plate. The ore is first fed into the hopper, guiding its input while simultaneously flushing away ore accumulated on the movable plate. The ore initially travels along an arc-shaped path formed by the guide plate and the movable plate before landing on the screen plate, preventing direct drop and damage. The water flow then causes the movable plate to reciprocate within the guide plate, with the chute and slider limiting its movement. The movable plate then moves the second return spring and the telescopic plate, located at the connection between the movable plate and the guide plate, preventing ore from splashing into the guide plate and affecting its movement. The reciprocating motion of the movable plate, combined with the water flow, allows the accumulated ore to be flushed onto the screen plate more quickly, improving the jig's sorting efficiency and solving the problem of ore pouring causing damage to the screen plate in existing technologies. Attached Figure Description

[0023] Figure 1 This is a perspective view of the main structure of a sawtooth wave jig for mineral processing according to the present invention.

[0024] Figure 2 This is a three-dimensional side view of the sawtooth wave jig for mineral processing according to the present invention;

[0025] Figure 3 This is a three-dimensional view of the disassembled structure of a sawtooth wave jig for mineral processing according to the present invention;

[0026] Figure 4 This is an exploded perspective view of the lubrication mechanism in a sawtooth wave jig for mineral processing according to the present invention.

[0027] Figure 5 This is an exploded perspective view of the replacement mechanism in a sawtooth wave jig for mineral processing according to the present invention.

[0028] Figure 6 This invention relates to a sawtooth wave jig for mineral processing. Figure 5 Enlarged 3D view of the structure at point A in the image;

[0029] Figure 7 This is an exploded perspective view of the guide mechanism in a sawtooth wave jig for mineral processing according to the present invention.

[0030] Figure 8 This invention relates to a sawtooth wave jig for mineral processing. Figure 7 A three-dimensional view of the rear structure in the image;

[0031] Figure 9 This invention relates to a sawtooth wave jig for mineral processing. Figure 8 Enlarged 3D view of the structure at point B.

[0032] In the diagram: 1. Machine body; 101. Mineral processing tank; 102. Screen plate; 103. Feed hopper; 104. Connecting hopper; 105. Diaphragm; 106. Conical hopper; 107. Support frame; 108. Motor; 109. Cam transmission box; 110. Support plate; 111. Support rod; 112. Shock-absorbing spring; 2. Lubrication mechanism; 201. Liquid storage box; 202. Collection tank; 203. Baffle; 204. Fixing frame; 205. Threaded rod; 206. Knob; 207. Fixing block; 208. Telescopic rod; 209. Sealing strip; 210. Groove; 211. Protrusion; 3. Replacement mechanism; 301. Base; 302. Insert plate; 303. Slot; 304. Limiting block; 305. First return spring; 306. Pull rod; 307. Limiting rod; 4. Guide mechanism; 401. Guide plate; 402. Movable plate; 403. Slide groove; 404. Slider; 405. Second return spring; 406. Telescopic plate. Detailed Implementation

[0033] 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.

[0034] Please see the appendix Figure 1 -Appendix Figure 9 As shown, the present invention provides a technical solution: a sawtooth wave jig for mineral processing, including a body 1, the body 1 including a mineral processing tank 101, a feed hopper 103 fixedly installed at the top of the mineral processing tank 101, a guide mechanism 4 installed at the bottom of the feed hopper 103, and a connecting hopper 104 fixedly installed at the bottom of the mineral processing tank 101, and a lubrication mechanism 2 and a replacement mechanism 3 provided at the bottom of the connecting hopper 104.

[0035] Example 1, according to Figure 1-5As shown, a screen plate 102 is installed on the inner side of the ore dressing tank 101. Two sets of screen plates 102 are distributed in a stepped manner on the inner side of the ore dressing tank 101. A diaphragm 105 is slidably connected to the outer surface of the connecting bucket 104. A conical bucket 106 is installed at the bottom end of the diaphragm 105. A support frame 107 is fixedly installed at the bottom end of the ore dressing tank 101. A motor 108 is installed at the top end of the support frame 107. A cam transmission box 109 is installed at the output end of the motor 108. A support plate 110 is installed at the output end of the cam transmission box 109. The support plate 110 is fixedly installed... A support rod 111 is fixedly installed on both sides of the outer surface of the connecting bucket 104, which is mounted on the outer surface of the cone bucket 106. The support rod 111 is slidably connected to the surface of the support plate 110. A shock-absorbing spring 112 is fixedly installed at the bottom end of both the support plate 110 and the support rod 111. The lubrication mechanism 2 includes a liquid storage box 201, which is fixedly installed on the outer surface of the connecting bucket 104. A storage groove 202 is opened on both sides of the outer surface of the liquid storage box 201. A baffle 203 is slidably connected to the inner side of the storage groove 202. A mounting bracket 204 is fixedly installed on the surface. A threaded rod 205 is fixedly installed on one side of the outer surface of the mounting bracket 204. A knob 206 is fixedly installed on one end of the outer surface of the threaded rod 205. Fixing blocks 207 are fixedly installed on both sides of the outer surface of the liquid storage box 201. The threaded rod 205 is rotatably connected to the inner side of the fixing block 207. Telescopic rods 208 are fixedly installed on one side of the outer surface of both the fixing block 207 and the mounting bracket 204. The telescopic rods 208 are distributed on both sides of the outer surface of the threaded rod 205. A movable section is opened on the inner side of the storage slot 202. The trough and the fixed frame 204 are slidably connected to the inner side of the movable trough. The bottom end of the liquid storage box 201 is provided with an annular drain port. The baffle 203 is attached to the annular drain port and the two sets of baffles 203 are interlocked with each other. The outer surface of the storage trough 202 and the annular drain port are both fixedly installed with sealing strips 209. The outer surface of the connecting bucket 104 is provided with multiple sets of grooves 210. The inner side of the groove 210 is slidably connected with a protrusion 211. The protrusion 211 is fixedly installed on the inner side of the diaphragm 105. One end of the inner side of the groove 210 is provided with a drainage groove.

[0036] The overall effect of Embodiment 1 is as follows: it enables faster addition of lubricating oil to the diaphragm 105 while maintaining continuous operation. First, the screw rod 205 is moved by the knob 206, and then the fixed frame 204 is moved within the moving groove by the screw rod 205. The moving path of the fixed frame 204 is limited by the telescopic rod 208. Then, the baffle 203 is moved by the fixed frame 204, so that the baffle 203 moves from the annular drain port into the receiving tank 202. Then, the lubricating oil falls from the annular drain port onto the surface of the connecting bucket 104, while a portion of the lubricating oil flows into the recess through the drainage groove. Inside the trough 210, since the machine is not stopped, the movement of the diaphragm 105 and the protrusion 211 will cause the lubricating oil to be evenly coated on the surface of the connecting bucket 104 and the groove 210. The groove 210 and the cam limit the movement path of the diaphragm 105, improving the stability of the movement of the diaphragm 105. After the lubricating oil is added to a certain level, the screw rod 205 can be moved by the knob 206. Then, the screw rod 205 will move the fixed frame 204 and the baffle 203 back to their original positions. The sealing strip 209 can increase the sealing of the fixed frame 204 and the baffle 203, reducing the operating cost of the jig.

[0037] Example 2, according to Figure 3 , Figure 5 and Figure 6 As shown, the replacement mechanism 3 includes a base 301, which is fixedly installed at the bottom of the diaphragm 105. Insert plates 302 are fixedly installed on both sides of the bottom of the base 301. A slot 303 is provided at the top of the cone 106. The insert plate 302 is slidably connected to the inside of the slot 303. A slot is provided on one side of the outer surface of the insert plate 302 and the inner side of the cone 106. A limit block 304 is slidably connected to the inside of the slot. A first reset spring 305 and a pull rod 306 are fixedly installed on one end of the outer surface of the limit block 304. One end of the outer surface of the first reset spring 305 is fixedly installed on the inside of the slot. A limit rod 307 is fixedly installed on one end of the outer surface of the pull rod 306. The pull rod 306 is slidably connected to the inside of the cone 106, and the limit rod 307 is slidably connected to the inside of the insert plate 302.

[0038] The overall effect of Embodiment 2 is as follows: it enables the rapid replacement of the diaphragm 105. First, the diaphragm 105 is knocked off the connecting bucket 104. Then, the pull rod 306 is pulled, causing the pull rod 306 to move the limiting rod 307 and the limiting block 304 away from the insert plate 302. The limiting rod 307 can limit the movement path of the limiting block 304. Then, the base 301 and the diaphragm 105 can be removed and replaced. Then, the pull rod 306 is pulled, causing the pull rod 306 to compress the first return spring 305. Then, the insert plate 302 on the base 301 is aligned with the slot 303 and inserted. The pull rod 306 is then released. Then, the return of the first return spring 305 causes the limiting block 304 and the limiting rod 307 to be inserted into the insert plate 302, thereby completing the limitation of the base 301 and reducing the maintenance cost of the jig.

[0039] Example 3, according to Figure 3 , Figures 7-9 As shown, the guiding mechanism 4 includes a guide plate 401, which is fixedly installed at the bottom of the feed hopper 103. A movable plate 402 is slidably connected to the inner side of the guide plate 401. A slider 404 is fixedly installed on the outer surface of the movable plate 402. The bottom of the movable plate 402 is in contact with the screen plate 102. A groove 403 is provided on the outer surface of the guide plate 401. The slider 404 is slidably connected to the inner side of the groove 403. Multiple sets of second return springs 405 are fixedly installed at the top of the movable plate 402 and the bottom of the guide plate 401. A telescopic plate 406 is fixedly installed at the top of the movable plate 402. The top of the telescopic plate 406 is fixedly installed at the bottom of the guide plate 401.

[0040] The overall effect of embodiment 3 is as follows: it guides the input of ore while rapidly flushing off the ore accumulated on the movable plate 402. First, the ore falls onto the screen plate 102 after passing through the arc-shaped moving path formed by the guide plate 401 and the movable plate 402, preventing the ore from falling directly and damaging the screen plate 102. Then, the fluctuation of the water flow drives the movable plate 402 to reciprocate inside the guide plate 401, and the moving path of the movable plate 402 is limited by the slide groove 403 and the slider 404. Then, the movable plate 402 drives the second return spring 405 and the telescopic plate 406 to move. The telescopic plate 406 is located at the connection between the movable plate 402 and the guide plate 401, which can prevent the ore from splashing into the inside of the guide plate 401, thereby affecting the normal movement of the movable plate 402. Then, through the reciprocating movement of the movable plate 402 combined with the fluctuation of the water flow, the ore accumulated on the movable plate 402 can be flushed onto the screen plate 102 more quickly, improving the sorting efficiency of the jig.

[0041] The working principle of the entire equipment is as follows: During the use of the jig, water is first added to the mineral processing tank 101 through the connecting port on the connecting bucket 104, allowing the water to pass through the screen holes on the screen plate 102 and form a water flow in the mineral processing tank 101. Then, the motor 108 drives the cam in the cam transmission box 109 to move up and down, causing the cam to drive the cone bucket 106 to move up and down. Next, the cone bucket 106 drives the diaphragm 105 to move up and down on the surface of the connecting bucket 104. The repeated compression and expansion of the diaphragm 105 generates a sawtooth wave jig force, making the water flow in the mineral processing tank 101 rise evenly and fall rapidly. During the movement of the diaphragm 105, the movement of the cone bucket 106 and the support plate 110 is controlled by the shock-absorbing spring 112. The diaphragm 105 is buffered and its movement path is limited by the groove 210 and the protrusion 211, improving the stability of the diaphragm 105's movement. Then, the ore is fed from the feed hopper 103. The ore will fall onto the screen plate 102 after passing through the arc-shaped movement path formed by the guide plate 401 and the movable plate 402, preventing direct drop and damage to the screen plate 102. Next, the ore will stratify according to density differences in the water flow and be discharged from the discharge pipes on the cone hopper 106 and the ore dressing tank 101 respectively. During the ore feeding process, the fluctuation of the water flow will cause the movable plate 402 to reciprocate inside the guide plate 401. The movement path of the movable plate 402 is limited by the chute 403 and the slider 404. Plate 402 drives the second return spring 405 and telescopic plate 406 to move. The telescopic plate 406 is located at the connection between movable plate 402 and guide plate 401, which can prevent ore from splashing into the inner side of guide plate 401, thereby affecting the normal movement of movable plate 402. Then, through the reciprocating motion of movable plate 402 and the fluctuation of water flow, the ore accumulated on movable plate 402 can be washed onto screen plate 102 more quickly, improving the sorting efficiency of jig. When it is necessary to apply lubricating oil to the connection between diaphragm 105 and connecting bucket 104, the screw rod 205 can be moved by knob 206. Then, the screw rod 205 drives the fixed frame 204 to move in the moving groove, and the telescopic rod 208 moves the fixed frame 204. The movement path is limited, and then the baffle 203 is moved by the fixed frame 204, so that the baffle 203 moves from the annular drain port into the receiving tank 202. Then, the lubricating oil will fall from the annular drain port onto the surface of the connecting bucket 104, while some of the lubricating oil will flow into the groove 210 through the diversion groove. Since the operation is not stopped, the movement of the diaphragm 105 and the protrusion 211 will make the lubricating oil evenly coated on the surface of the connecting bucket 104 and the groove 210. After the lubricating oil is added to a certain level, the threaded rod 205 can be moved by the knob 206. Then, the threaded rod 205 will move the fixed frame 204 and the baffle 203 back to their original positions. The sealing strip 209 can increase the sealing performance between the fixed frame 204 and the baffle 203.While operating without shutting down the machine, the diaphragm 105 can be lubricated more quickly, reducing the operating cost of the jig. When the diaphragm 105 needs to be replaced, first knock the diaphragm 105 off the connecting bucket 104, then pull the lever 306, causing the lever 306 to move the limiting rod 307 and the limiting block 304 away from the insert plate 302. The limiting rod 307 can limit the movement path of the limiting block 304. Then, the base 301 and the diaphragm 105 can be removed for replacement. Then, pull the lever 306, causing the lever 306 to compress the first return spring 305. Then, align the insert plate 302 on the base 301 with the slot 303 and insert it. Release the lever 306. Then, the return of the first return spring 305 will cause the limiting block 304 and the limiting rod 307 to be inserted into the insert plate 302, thereby limiting the base 301. This provides convenience for the quick replacement of the diaphragm 105 and reduces the maintenance cost of the jig. ,

[0042] 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sawtooth wave jig for mineral processing, comprising a body (1), characterized in that: The machine body (1) includes a mineral processing tank (101), a feed hopper (103) is fixedly installed at the top of the mineral processing tank (101), a guide mechanism (4) is installed at the bottom of the feed hopper (103), and a connecting hopper (104) is fixedly installed at the bottom of the mineral processing tank (101). A lubrication mechanism (2) and a replacement mechanism (3) are provided at the bottom of the connecting hopper (104). A screen plate (102) is installed on the inner side of the ore dressing tank (101). Two sets of screen plates (102) are distributed in a stepped manner on the inner side of the ore dressing tank (101). A diaphragm (105) is slidably connected to the outer surface of the connecting bucket (104). A cone bucket (106) is installed at the bottom end of the diaphragm (105). A support frame (107) is fixedly installed at the bottom end of the ore dressing tank (101). A motor (108) is installed at the top end of the support frame (107). A cam transmission box (109) is installed at the output end of the motor (108). A support plate (110) is installed at the output end of the cam transmission box (109). The support plate (110) is fixedly installed on the outer surface of the cone bucket (106). The lubrication mechanism (2) includes a liquid storage box (201). The liquid storage box (201) is fixedly installed on the connecting bucket (104). The outer surface of the liquid storage box (201) is provided with a storage groove (202) on both sides of the outer surface. A baffle (203) is slidably connected to the inner side of the storage groove (202). A fixing frame (204) is fixedly installed on the outer surface of the baffle (203). A threaded rod (205) is fixedly installed on one side of the outer surface of the fixing frame (204). A knob (206) is fixedly installed at one end of the outer surface of the threaded rod (205). A fixing block (207) is fixedly installed on both sides of the outer surface of the liquid storage box (201). The threaded rod (205) is rotatably connected to the inner side of the fixing block (207). A telescopic rod (208) is fixedly installed on one side of the outer surface of the fixing block (207) and the fixing frame (204). The telescopic rod (208) is distributed on both sides of the outer surface of the threaded rod (205). The bottom of the liquid storage box (201) is provided with an annular drain port, the baffle (203) is attached to the annular drain port, and the two sets of baffles (203) are interlocked with each other. The storage groove (202) and the outer surface of the annular drain port are both fixedly installed with sealing strips (209). The outer surface of the connecting bucket (104) is provided with multiple sets of grooves (210), and a protrusion (211) is slidably connected to the inner side of the groove (210). The protrusion (211) is fixedly installed on the inner side of the diaphragm (105), and a drainage groove is provided at one end of the inner side of the groove (210). The guiding mechanism (4) includes a guide plate (401), which is fixedly installed at the bottom of the feed hopper (103). A movable plate (402) is slidably connected to the inner side of the guide plate (401). A slider (404) is fixedly installed on the outer surface of the movable plate (402). The bottom of the movable plate (402) is in contact with the screen plate (102). A groove (403) is opened on the outer surface of the guide plate (401). The slider (404) is slidably connected to the inner side of the groove (403). Multiple sets of second reset springs (405) are fixedly installed at the top of the movable plate (402) and the bottom of the guide plate (401), and a telescopic plate (406) is fixedly installed at the top of the movable plate (402), with the top of the telescopic plate (406) fixedly installed at the bottom of the guide plate (401).

2. The sawtooth wave jig for mineral processing according to claim 1, characterized in that: Support rods (111) are fixedly installed on both sides of the outer surface of the connecting bucket (104). The support rods (111) are slidably connected to the surface of the support plate (110). Shock-absorbing springs (112) are fixedly installed at the bottom ends of the support plate (110) and the support rods (111).

3. The sawtooth wave jig for mineral processing according to claim 1, characterized in that: The storage slot (202) has a movable slot on its inner side, and the fixed frame (204) is slidably connected to the inner side of the movable slot.

4. The sawtooth wave jig for mineral processing according to claim 1, characterized in that: The replacement mechanism (3) includes a base (301), which is fixedly installed at the bottom of the diaphragm (105). Insert plates (302) are fixedly installed on both sides of the bottom of the base (301). A slot (303) is provided at the top of the cone (106). The insert plate (302) is slidably connected to the inside of the slot (303). A slot is provided on one side of the outer surface of the insert plate (302) and the inside of the cone (106). A limit block (304) is slidably connected to the inside of the slot.

5. The sawtooth wave jig for mineral processing according to claim 4, characterized in that: A first reset spring (305) and a pull rod (306) are fixedly installed on one end of the outer surface of the limiting block (304). One end of the outer surface of the first reset spring (305) is fixedly installed on the inner side of the slot. One end of the outer surface of the pull rod (306) is fixedly installed on the limiting rod (307). The pull rod (306) is slidably connected to the inner side of the cone bucket (106). The limiting rod (307) is slidably connected to the inner side of the insert plate (302).

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