Energy-saving ore crushing device for lead-zinc concentrate production

By designing a lead-zinc ore crushing device with components such as hanging, striking, and spraying, the problems of ore blockage and incomplete crushing have been solved, achieving efficient crushing and convenient replacement of the toothed plates, thereby improving production efficiency and equipment lifespan.

CN119281422BActive Publication Date: 2026-04-28ANHUI TONGGUAN CHIZHOU RESOURCES CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI TONGGUAN CHIZHOU RESOURCES CO LTD
Filing Date
2024-10-09
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing lead-zinc ore crushing equipment is prone to problems such as ore blockage, incomplete crushing, and difficulty in replacing worn crushing teeth during the crushing process, resulting in low production efficiency.

Method used

An energy-saving ore crushing device was designed, which includes a hanging mechanism, a striking component, a spraying component, and a screening component. The hanging mechanism enables switching between three operating modes, assists in clearing the feed channel, compensating for ore inside the crusher, and replacing the crushing teeth. The striking component increases the crushing effect, the spraying component reduces dust and soil impact, and the screening component cleans up residual ore.

Benefits of technology

It effectively avoids ore blockage, improves crushing efficiency, reduces the risk of blockage during the crushing process, extends the service life of the crushing teeth, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119281422B_ABST
    Figure CN119281422B_ABST
Patent Text Reader

Abstract

The application provides an energy-saving ore crushing device for lead-zinc concentrate production, which comprises a supporting table, a conveying belt is arranged in the supporting table, a crushing mechanism is fixedly installed on the top of the supporting table, a transfer assembly is fixedly installed on one side of the supporting table of the crushing mechanism, a hoisting mechanism is arranged on the driving end of the transfer assembly, a hanging mechanism is hung on the bottom of the hoisting mechanism, a material guiding assembly is fixedly installed on the other side of the supporting table of the crushing mechanism, an installation cover is fixedly installed on the top of the material guiding assembly, and a knocking assembly is arranged in the installation cover. The crushing device can work according to the actual crushing condition through the hanging mechanism, the device can achieve the effect of three working mode switching, the device can assist the feeding channel to perform dredging work, can compensate the ore in the crushing body, can hoist and replace the crushing tooth plate in the body, and the auxiliary personnel can install the crushing tooth plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of lead-zinc concentrate production technology, specifically to an energy-saving ore crushing device for lead-zinc concentrate production. Background Technology

[0002] Lead-zinc ore is a mineral aggregate containing two main metallic elements, lead and zinc, and is the main raw material for refining lead and zinc. Lead-zinc ore is usually found underground and is formed in sedimentary rocks, volcanic rocks and metamorphic rocks in different geological periods. Its deposit types are diverse, including but not limited to sedimentary type, hydrothermal vein type, volcanic type and so on.

[0003] The mining and crushing of lead-zinc ore is the initial stage in the lead-zinc ore processing flow. This process aims to transform underground or surface ore into small pieces or powdery materials that can be further processed. The crushing process of lead-zinc ore requires specialized crushing equipment, which typically uses the relative movement of fixed jaw plates and movable jaw plates to squeeze and crush the material.

[0004] As discussed above, crushing lead-zinc ore is a necessary step in the lead-zinc ore processing flow. However, there are still some shortcomings in the crushing process: Firstly, the limited feed channels can cause blockages during the feeding stage, often requiring manual intervention. Secondly, when crushing between the fixed and movable jaw plates, the ore's volume and the amount of material to be crushed can prevent effective crushing, leading to blockages inside the crusher. Thirdly, with continuous operation, the crushing plates experience significant wear, necessitating replacement. However, the heavy weight of the crushing plates makes replacement difficult and may require external assistance.

[0005] Therefore, this application proposes an energy-saving ore crushing device for lead-zinc concentrate production. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides an energy-saving ore crushing device for lead-zinc concentrate production, which solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] An energy-saving ore crushing device for lead-zinc concentrate production includes a support platform. A conveyor belt is installed inside the support platform. A crushing mechanism is fixedly installed on the top of the support platform. A transfer assembly is fixedly installed on one side of the support platform of the crushing mechanism. A hoisting mechanism is installed at the drive end of the transfer assembly. A hanging mechanism is installed at the bottom of the hoisting mechanism and is located above the crushing mechanism. A material guiding assembly is fixedly installed on the support platform on the other side of the crushing mechanism. A mounting cover is fixedly installed on the top of the material guiding assembly. A striking assembly is installed inside the mounting cover. A spraying assembly is fixedly installed at the top of the mounting cover and is located in front of the striking assembly. A screening assembly is fixedly installed on the support platform between the material guiding assembly and the crushing mechanism. The hanging mechanism includes a hanging assembly, a compensation assembly, and a tilting assembly; the hoisting mechanism includes a hanging plate and a hoisting assembly. The drive end of the transfer assembly is equipped with the hoisting assembly, the drive end of the hoisting assembly is connected to the hanging plate, the bottom of the hanging plate is equipped with the tilting assembly, one side of the tilting assembly is equipped with the hanging assembly, and the inside of the tilting assembly is equipped with the compensation assembly, which works in conjunction with the hoisting assembly; the striking assembly includes a fifth motor, a swing arm, a crossbeam, a buffer spring, and a striking head. The top of the mounting cover has a communicating assembly port, within which the swing arm is movably installed. The top of the mounting cover is fixedly installed with the fifth motor, and the drive end of the fifth motor is connected to the swing arm. The bottom of the swing arm is fixedly installed with the crossbeam, and a buffer spring is connected to the crossbeam, with the bottom end of the buffer spring connected to the striking head.

[0009] Furthermore, the transfer assembly includes a first support frame, a top plate, a first telescopic cylinder, a first rack, a first gear, and a transfer plate. The first support frame is fixedly installed on a support platform on one side of the crushing mechanism. The top plate is fixedly installed on the top of the first support frame, and an opening is provided at the end of the top plate. The transfer plate is assembled in the opening through a movable shaft. The top end of the movable shaft is connected to and installed with the first gear. The first telescopic cylinder is fixedly installed on the top of the top plate. The output end of the first telescopic cylinder is connected to and installed with the first rack, and the first rack and the first gear mesh with each other. The first telescopic cylinder drives the transfer plate to rotate and swing through the first rack and the first gear.

[0010] Furthermore, the crushing mechanism includes a body, a drive assembly, a first crushing plate, and a second crushing plate. The body is fixedly installed on the top of the support platform, and the drive assembly is installed inside the body. The first crushing plate is installed at the working end of the drive assembly, and the second crushing plate is installed on the inner wall of the body. The first crushing plate and the second crushing plate cooperate with each other to crush.

[0011] Furthermore, the hoisting assembly includes a third telescopic cylinder, a telescopic sleeve, a mounting plate, a third motor, a second guide seat, a fourth motor, a mounting cavity, a second lead screw, a third mounting seat, a winding roller, and a hoisting rope. The bottom of the transfer plate is fixedly fitted with a mounting cavity, within which the second guide seat is slidably mounted. A second lead screw, penetrating the second guide seat, is connected to the mounting cavity. A fourth motor, assembled and connected, is fixedly mounted on one side of the mounting cavity. A mounting plate is fixedly mounted at the bottom of the second guide seat. The bottom of the mounting plate is fixedly fitted with both the third telescopic cylinder and the telescopic sleeve, which are interconnected. A hoisting plate is installed at the bottom of both the third telescopic cylinder and the telescopic sleeve. A third mounting seat is fixedly mounted at the top of the mounting plate, with a winding roller connected to the inner side of the third mounting seat. A hoisting rope is wound on the winding roller, and the end of the rope passes through the telescopic sleeve and the hoisting plate, and is assembled and connected to a compensation component. A third motor, assembled and connected to the winding roller, is mounted on the outer side of the third mounting seat.

[0012] Furthermore, the flipping assembly includes a flap, a second telescopic cylinder, a third rack, a third gear, and a second mounting base. Two sets of second mounting bases are fixedly installed on the bottom of the hanging plate. The flap is movably installed between the second mounting bases via a rotating shaft. A third gear connected to the rotating shaft is assembled on one side of the second mounting base. The second telescopic cylinder is fixedly installed on the hanging plate. The output end of the second telescopic cylinder is connected to the third rack, and the third rack and the third gear mesh with each other.

[0013] Furthermore, the hanging assembly includes a guide arm, a hanging head, a rotating component, a guide rod, a first motor, a guide block, a first lead screw, and a mounting base. Two sets of mounting bases are fixedly installed on one side of the flip plate, and a guide rod and a first lead screw are respectively connected and installed between the mounting bases. Two sets of guide blocks are fitted on the guide rod and the first lead screw. A first motor that is connected to the first lead screw is fixedly installed on one side of the mounting base. A rotating component is fixedly installed on the outer side of the guide block. A guide arm is connected and installed at the output end of the rotating component, and a hanging head is fixedly installed at the end of the guide arm.

[0014] The mounting head has a sliding locking block inside, and the bottom of the locking block is sloping. Both sides of the second crushing plate and the first crushing plate are provided with a first hanging port, and the top of the first hanging port is provided with a second hanging port. The mounting head and the first hanging port are inserted into each other, and the locking block and the second hanging port are mated together.

[0015] The compensation assembly includes a conical compensation head, a coupling head, a coupling sleeve, a guide seat, a second motor, a second rack, and a second gear. A guide opening is provided on the flap plate, and the guide seat is slidably mounted on the flap plate through the guide opening. The second motor is mounted on the guide seat, and the output end of the second motor is connected to the second gear. A second rack that meshes with the second gear is fixedly mounted on the side of the flap plate. A coupling sleeve is fixedly mounted on the inner side of the guide seat. The lifting rope passes through the flap plate and the coupling sleeve, and the end is connected to the coupling head. The coupling head and the coupling sleeve are connected to each other, and the conical compensation head is fixedly mounted on the bottom of the coupling head.

[0016] Furthermore, the material guiding assembly includes a material guiding trough, a material guiding inclined plate, a separating grid, an installation frame, a material guiding hopper, and a flow guiding mesh plate. The installation frame is fixedly installed on the top of the support platform, and the material guiding trough is fixedly installed on the top of the installation frame. The material guiding inclined plate is fixedly installed at the bottom of the material guiding trough, and a separating grid is provided at the discharge end of the material guiding inclined plate. The material guiding hopper is fixedly installed inside the installation frame, and the material guiding hopper is located below the separating grid. The flow guiding mesh plate is fixedly installed at the bottom of the material guiding hopper, and the flow guiding mesh plate is inclined. The bottom port of the material guiding hopper corresponds to the flow guiding mesh plate, and the bottom end of the flow guiding mesh plate corresponds to the conveyor belt.

[0017] Furthermore, the screening assembly includes a vibrating screen body, a screen plate, a feed inlet, a lower channel, and a vibrating screen frame. The vibrating screen frame is fixedly installed on the top of the support platform, and the vibrating screen body is assembled on the top of the vibrating screen frame. A feed inlet is fixedly installed on one side of the vibrating screen body, and the discharge end of the feed inlet corresponds to the machine body. A lower channel is fixedly installed on the other side of the vibrating screen body, and a screen plate is fixedly installed inside the vibrating screen body.

[0018] Furthermore, the striking assembly also includes a cam, a guide pin, and a pin shaft. The swing arm is provided with a traction port, and a guide pin is slidably assembled in the traction port. The output end of the fifth motor is connected to a cam. One end of the guide pin is connected to the cam. Pin shafts are connected to both sides of the swing arm, and the swing arm is movably connected to the assembly port through the pin shafts.

[0019] Furthermore, the spray assembly includes a water guide square tube, nozzles, and an external connector. The water guide square tube is fixedly installed at the top of the mounting cover, and nozzles are evenly distributed at the bottom of the water guide square tube. The spraying of the nozzles corresponds to the separation grid. An external connector extending out of the mounting cover is installed on the water guide square tube, and the external connector is connected to a water supply pipe.

[0020] This invention provides an energy-saving ore crushing device for lead-zinc concentrate production. Compared with the prior art, it has the following advantages:

[0021] The hanging mechanism allows the crushing device to operate according to the actual crushing situation, enabling it to switch between three operating modes. The device can assist in clearing the feed channel, ensuring no blockage occurs during ore feeding. It can also compensate for the ore within the crusher body, preventing ineffective crushing due to volume limitations. By supplementing the ore volume, it increases the compressive force between the ore and the crushing equipment, aiding in crushing. Simultaneously, it can be used to hoist and replace the crushing teeth, assisting personnel in their installation. Furthermore, the hanging mechanism can cooperate with the screening components to assist in cleaning residual ore from their interiors. The hammering components installed within the casing can strike the ore during conveying, achieving a pre-treatment effect. The partial crushing of ore during feeding further increases the crushing process and effect, and also further reduces the possibility of blockage during the crushing process. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This diagram shows the overall assembly structure of the energy-saving ore crushing device for lead-zinc concentrate production according to the present invention.

[0024] Figure 2 A schematic diagram of the assembly structure of the crushing mechanism and screening component of the present invention is shown;

[0025] Figure 3 A schematic diagram of the overall assembly structure of the material guiding assembly of the present invention is shown;

[0026] Figure 4 A schematic diagram of the assembly structure of the mounting cover, the striking component, and the spraying component of the present invention is shown.

[0027] Figure 5 A schematic diagram of the assembly structure of the hoisting mechanism and the suspension mechanism of the present invention is shown;

[0028] Figure 6 A schematic diagram of the hanging mechanism of the present invention is shown;

[0029] Figure 7 A schematic diagram of the composition structure of the compensation component of the present invention is shown;

[0030] Figure 8 A schematic diagram of the assembly structure of the second crushing plate and the hanging assembly of the present invention is shown;

[0031] Figure 9 A schematic diagram of the assembly structure of the first crushing plate and the hanging assembly of the present invention is shown;

[0032] Figure 10 This diagram shows the assembly state of the second crushing plate and the mounting head of the present invention.

[0033] Figure 11 This diagram shows the assembly state of the first crushing plate and the mounting head of the present invention.

[0034] The diagram shows: 1. Support platform; 11. Conveyor belt; 2. Transfer assembly; 21. First support frame; 22. Top plate; 23. First telescopic cylinder; 24. First rack; 25. First gear; 26. Transfer plate; 3. Crushing mechanism; 31. Machine body; 32. Drive assembly; 33. First crushing plate; 34. Second crushing plate; 341. Hanging port one; 342. Hanging port two; 4. Hanging mechanism; 41. Hanging assembly; 411. Guide arm; 412. Hanging head; 4121. Locking block; 413. 414. Rotating component; 415. Guide rod; 416. First motor; 417. Guide block; 418. First lead screw; 419. Mounting base one; 42. Compensation assembly; 421. Conical compensation head; 422. Connecting joint; 423. Connecting sleeve; 424. Guide seat one; 425. Second motor; 426. Second rack; 427. Second gear; 43. Tilting assembly; 431. Flip plate; 432. Guide port; 433. Second telescopic cylinder; 434. Third rack; 435. Third gear; 436. Mounting base two; 5. Lifting mechanism; 51. Lifting plate; 52. Lifting assembly; 521. Third telescopic cylinder; 522. Telescopic sleeve; 523. Mounting plate; 524. Third motor; 525. Guide seat two; 526. Fourth motor; 527. Mounting cavity; 528. Second lead screw; 529. Mounting base three; 5210. Rewinding roller; 5211. Lifting rope; 6. Mounting cover; 61. Assembly port; 7. Material guide assembly; 71. Material guide trough; 72. Material guide inclined plate; 73. Separation 74. Grille; 75. Mounting frame; 76. Guide hopper; 77. Guide mesh plate; 8. Screening assembly; 81. Vibrating screen body; 82. Screen plate; 83. Guide port; 84. Lower channel; 85. Vibrating screen frame; 9. Impact assembly; 91. Fifth motor; 92. Cam; 93. Swing arm; 93. Traction port; 94. Guide pin; 95. Crossbeam; 96. Buffer spring; 97. Impact head; 98. Pin shaft; 10. Spray assembly; 101. Water guide square pipe; 102. Spray head; 103. External connector. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, 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.

[0036] Example 1

[0037] To address the technical problems in the background section, the following energy-saving ore crushing device for lead-zinc concentrate production is provided:

[0038] Combination Figures 1-11 As shown, the present invention provides an energy-saving ore crushing device for lead-zinc concentrate production, including a support platform 1. A conveyor belt 11 is installed inside the support platform 1. A crushing mechanism 3 is fixedly installed on the top of the support platform 1. A transfer component 2 is fixedly installed on the support platform 1 on one side of the crushing mechanism 3. A hoisting mechanism 5 is installed at the drive end of the transfer component 2. A hanging mechanism 4 is hoisted at the bottom of the hoisting mechanism 5 and is located above the crushing mechanism 3. A material guiding component 7 is fixedly installed on the support platform 1 on the other side of the crushing mechanism 3. An installation cover 6 is fixedly installed on the top of the material guiding component 7. A striking component 9 is installed inside the installation cover 6. A spraying component 10 is fixedly installed on the top inside the installation cover 6 and is located in front of the striking component 9. A screening component 8 is fixedly installed on the support platform 1 between the material guiding component 7 and the crushing mechanism 3.

[0039] During this process, the crushed ore is conveyed out via conveyor belt 11. This crushing is accomplished by crushing mechanism 3. Lifting mechanism 5 can be raised, lowered, and moved according to the operational needs of hanging mechanism 4, allowing hanging mechanism 4 to reach the required operating point. Hanging mechanism 4 enables the crushing device to operate according to the actual crushing situation, achieving the effect of switching between three operating modes. The device can assist in clearing the feed channel, ensuring no blockage occurs during ore feeding. It can also compensate for the ore within the crusher body, preventing the ore from failing to be effectively crushed due to volume factors. By supplementing the ore volume, it increases the compressive force between the ore and the crushing equipment, assisting in ore crushing. Simultaneously, it can... The crushing tooth plates in the machine body can be hoisted and replaced, and the installation of the crushing tooth plates can be assisted by the personnel. The hoisting mechanism 4 can also work in conjunction with the screening component 8 to clean the residual ore inside the screening component 8. The hammering component 9 installed in the cover 6 can hammer the ore during the conveying process, so that the device achieves the effect of pretreatment. Some of the ore is cracked during feeding, which can further increase the crushing process and crushing effect of the device and reduce the possibility of clogging during the crushing process. The spraying component 10 can spray the ore during the feeding process. The spraying can not only avoid the generation of a lot of dust, but also wash and separate the soil in the ore, so as to avoid the ore being affected by soil during crushing and reduce crushing blockage.

[0040] The hanging mechanism 4 includes a hanging assembly 41, a compensation assembly 42, and a tilting assembly 43; the hoisting mechanism 5 includes a hanging plate 51 and a hoisting assembly 52. ​​The driving end of the transfer assembly 2 is equipped with the hoisting assembly 52, and the driving end of the hoisting assembly 52 is connected to the hanging plate 51. The bottom of the hanging plate 51 is equipped with the tilting assembly 43, and one side of the tilting assembly 43 is equipped with the hanging assembly 41. The interior of the tilting assembly 43 is equipped with the compensation assembly 42, and the compensation assembly 42 works in conjunction with the hoisting assembly 52; the striking assembly... Component 9 includes a fifth motor 91, a swing arm 93, a crossbeam 95, a buffer spring 96, and a striking head 97. The top of the mounting cover 6 is provided with a communicating assembly port 61. The swing arm 93 is movably installed in the assembly port 61. The fifth motor 91 is fixedly installed on the top of the mounting cover 6, and the drive end of the fifth motor 91 is assembled and connected to the swing arm 93. The crossbeam 95 is fixedly installed on the bottom of the swing arm 93. The buffer spring 96 is connected and installed on the crossbeam 95, and the bottom end of the buffer spring 96 is connected and installed with the striking head 97.

[0041] During this period, when the ore is being transported, the fifth motor 91 can be started. The fifth motor 91 drives the swing arm 93 to swing around the assembly port 61, which in turn drives the striking head 97 on the end crossbeam 95 to reciprocate, causing the striking head 97 to strike the ore below. During the striking, the buffer spring 96 is used to buffer the impact and reduce the impact on the swing arm 93.

[0042] When ore blocks the flow, personnel can address the blockage based on its location.

[0043] The first type of blockage occurs at the discharge end of the material guiding component 7. In this case, the rotating component 43 drives the hanging component 41 to rotate, causing the working direction of the hanging component 41 to correspond to the discharge end of the material guiding component 7. The hanging component 41 is adjusted to the blockage point, and then the lifting component 52 is moved back and forth to cause the hanging component 41 to pull out and clear the blocked ore.

[0044] The second type of blockage occurs when the blockage is within the crushing space inside the crushing mechanism 3. In this case, the rotating component 43 drives the compensation component 42 to rotate, causing the working direction of the compensation component 42 to correspond to the crushing space inside the crushing mechanism 3. The compensation component 42 is adjusted to the blockage point, then descends into the crushing space and inserts into the gaps in the uncrushable ore to replenish it. Then the crushing is carried out, and the compensation component 42 is recovered after the crushing.

[0045] The third type of blockage occurs when the crushing tooth plate is worn and needs to be replaced. In this case, the state is switched again through the hanging assembly 41, the disassembled crushing tooth plate is lifted and taken out, and then the new crushing tooth plate is lifted and placed in the machine body, and then the personnel assemble it.

[0046] If there is a lot of ore that cannot be discharged inside the screening component 8, the state is switched again by the hanging component 41 to rake and pull out the stagnant ore.

[0047] Example 2

[0048] like Figure 1 and Figure 11 As shown, based on the above embodiments, this embodiment further provides the following:

[0049] In this embodiment, the transfer assembly 2 includes a first support frame 21, a top plate 22, a first telescopic cylinder 23, a first rack 24, a first gear 25, and a transfer plate 26. The first support frame 21 is fixedly installed on the support platform 1 on one side of the crushing mechanism 3. The top plate 22 is fixedly installed on the top of the first support frame 21, and the end of the top plate 22 is provided with an opening. The transfer plate 26 is assembled in the opening through a movable shaft. The top end of the movable shaft is connected to and installed with the first gear 25. The first telescopic cylinder 23 is fixedly installed on the top of the top plate 22. The output end of the first telescopic cylinder 23 is connected to and installed with the first rack 24, and the first rack 24 and the first gear 25 mesh with each other. The first telescopic cylinder 23 drives the transfer plate 26 to rotate and swing through the first rack 24 and the first gear 25.

[0050] By combining the above content, when the crushing tooth plate wears out and needs to be replaced, the state is switched again by the hanging component 41 to lift and place the disassembled crushing tooth plate. During the lifting and placing, the position of the lifted tooth plate needs to be changed.

[0051] During this period, the first telescopic cylinder 23 is activated. The output end of the first telescopic cylinder 23 drives the first rack 24 to move repeatedly, which drives the first gear 25 and causes the transfer plate 26 to rotate and swing. The components at the bottom of the transfer plate 26 will swing synchronously, causing the hanging component 41 to change the position of the hoisted gear plate.

[0052] In this embodiment, the crushing mechanism 3 includes a body 31, a drive assembly 32, a first crushing plate 33, and a second crushing plate 34. The body 31 is fixedly installed on the top of the support platform 1, and the drive assembly 32 is assembled inside the body 31. The first crushing plate 33 is assembled at the working end of the drive assembly 32, and the second crushing plate 34 is assembled on the inner wall of the body 31. The first crushing plate 33 and the second crushing plate 34 cooperate with each other to crush.

[0053] During this period, the drive component 32 is activated, which will drive the first crushing plate 33 to move actively, causing the first crushing plate 33 and the second crushing plate 34 to engage and crush the ore that has entered the interior.

[0054] In this embodiment, the hoisting assembly 52 includes a third telescopic cylinder 521, a telescopic sleeve 522, a mounting plate 523, a third motor 524, a second guide seat 525, a fourth motor 526, a mounting cavity 527, a second lead screw 528, a third mounting seat 529, a winding roller 5210, and a hoisting rope 5211. The bottom of the transfer plate 26 is fixedly mounted with the mounting cavity 527. An extended second guide seat 525 is slidably mounted within the mounting cavity 527, and a second lead screw 528 is connected to and mounted through the second guide seat 525 within the mounting cavity 527. A fourth motor 526 is fixedly mounted on one side of the mounting cavity 527, and the bottom of the second guide seat 525 is fixedly mounted with the mounting plate 521. 23. The bottom of the mounting plate 523 is fixedly installed with a third telescopic cylinder 521 and a telescopic sleeve 522, and the telescopic sleeve 522 and the mounting plate 523 are interconnected. The bottom of the third telescopic cylinder 521 and the telescopic sleeve 522 are connected together to install a hanging plate 51. The top of the mounting plate 523 is fixedly installed with a mounting base 529, and a winding roller 5210 is connected to the inner side of the mounting base 529. A hanging rope 5211 is wound on the winding roller 5210, and the end of the hanging rope 5211 passes through the telescopic sleeve 522 and the hanging plate 51 and is assembled and connected to the compensation component 42. The outer side of the mounting base 529 is equipped with a third motor 524 that is assembled and connected to the winding roller 5210.

[0055] During this period, the hoisting component 52 plays an important adjusting role, enabling the components below to move up and down and back and forth;

[0056] The lifting motion includes two types;

[0057] In the first type of lifting motion: the third telescopic cylinder 521 drives the bottom hanging plate 51 to lift and lower, causing the components on the hanging plate 51 to lift and lower synchronously. The purpose of lifting and lowering is to adjust the working height of the components on the hanging plate 51.

[0058] During the second type of lifting motion, the third motor 524 is started, which drives the suspension rope 5211 on the winding roller 5210 to wind up, causing the components at the bottom of the suspension rope 5211 to lift up and down synchronously, so as to cooperate with the components to work on the second type of blockage.

[0059] When moving back and forth, the fourth motor 526 drives the guide seat 525 to move back and forth in the mounting cavity 527 through the second lead screw 528, so that the components on the mounting plate 523 and the hanging plate 51 will move synchronously.

[0060] In this embodiment, the flipping assembly 43 includes a flip plate 431, a second telescopic cylinder 433, a third rack 434, a third gear 435, and a second mounting base 436. Two sets of second mounting bases 436 are fixedly installed at the bottom of the hanging plate 51. The flip plate 431 is movably installed between the second mounting bases 436 via a rotating shaft. A third gear 435 connected to the rotating shaft is assembled on one side of the second mounting base 436. The second telescopic cylinder 433 is fixedly installed on the hanging plate 51. The third rack 434 is connected to the output end of the second telescopic cylinder 433, and the third rack 434 and the third gear 435 mesh with each other.

[0061] During this period, the flipping component 43 allows the device to switch operations according to the actual working conditions;

[0062] To ensure that the hanging assembly 41 and the compensation assembly 42 achieve the required working orientation and meet the actual working requirements;

[0063] During operation, the second telescopic cylinder 433 is activated, and the third rack 434 at the output end of the second telescopic cylinder 433 drives the meshing third gear 435 in both forward and reverse directions. This causes the third gear 435 to use the rotating shaft to drive the flap 431 between the mounting bases 436 to rotate. At that time, the components on the flap 431 will rotate synchronously to achieve the required orientation angle for operation.

[0064] The hanging assembly 41 includes a guide arm 411, a hanging head 412, a rotating component 413, a guide rod 414, a first motor 415, a guide block 416, a first lead screw 417, and a mounting base 418. Two sets of mounting bases 418 are fixedly installed on one side of the flip plate 431, and the guide rod 414 and the first lead screw 417 are respectively connected and installed between the mounting bases 418. Two sets of guide blocks 416 are jointly mounted on the guide rod 414 and the first lead screw 417. A first motor 415 that is connected to the first lead screw 417 is fixedly installed on one side of the mounting base 418. A rotating component 413 is fixedly installed on the outer side of the guide block 416. The output end of the rotating component 413 is connected and installed with the guide arm 411, and the end of the guide arm 411 is fixedly installed with the hanging head 412.

[0065] The mounting head 412 has a sliding locking block 4121 inside, and the bottom of the locking block 4121 is inclined. The second crushing plate 34 and the first crushing plate 33 are provided with a first hanging opening 341 on both sides, and a second hanging opening 342 is provided on the top of the first hanging opening 341. The mounting head 412 and the first hanging opening 341 are inserted into each other, and the locking block 4121 and the second hanging opening 342 are mated together.

[0066] The compensation assembly 42 includes a conical compensation head 421, a mating head 422, a mating sleeve 423, a guide seat 424, a second motor 425, a second rack 426, and a second gear 427. A guide opening 432 is provided on the flap 431. The guide seat 424 is slidably mounted on the flap 431 through the guide opening 432. The second motor 425 is mounted on the guide seat 424. The output end of the second motor 425 is connected to the second gear 427. The second rack 426, which meshes with the second gear 427, is fixedly mounted on the side of the flap 431. The mating sleeve 423 is fixedly mounted on the inner side of the guide seat 424. The suspension rope 5211 passes through the flap 431 and the mating sleeve 423, and the end is connected to the mating head 422. The mating head 422 and the mating sleeve 423 are connected to each other. The bottom of the mating head 422 is fixedly mounted on the conical compensation head 421.

[0067] Firstly, when combined with the first type of blockage in Example 1:

[0068] The lifting assembly 41 can be rotated by the flipping component 43, so that the working direction of the lifting assembly 41 corresponds to the discharge end of the material guide assembly 7. At this time, the first motor 415 can be started, and the first motor 415 drives the first lead screw 417 to rotate, so that the guide block 416 on the first lead screw 417 moves, thereby moving the guide arm 411 and the hanging head 412 to the unblocking position. Then, through the two movement states in the lifting assembly 52, the hanging head 412 is extended to the gap or corner of the blocked ore, and then pulled outward to ensure that the hanging head 412 can apply force to the ore and pull the ore.

[0069] Secondly, when combined with the third blockage scenario in Example 1:

[0070] If the crushing tooth plate is worn and needs to be replaced, the state is switched again by the hanging assembly 41. The rotating component 413 rotates the guide arm 411, causing the angle of the hanging head 412 on the guide arm 411 to switch, so that the two sets of hanging heads 412 are in a corresponding state. Then the first motor 415 is started, and the first motor 415 drives the first lead screw 417 to rotate, causing the guide block 416 on the first lead screw 417 to move, adjusting the distance between the guide arms 411 to meet the width of the tooth plate and achieve the lifting requirements. When lifting the crushing tooth plate, it is necessary to ensure that there is a hanging relationship between the hanging head 412 and the tooth plate.

[0071] If there is a lot of ore that cannot be discharged inside the screening component 8, the state is switched again by the hanging component 41. The rotating component 413 rotates the guide arm 411, causing the angle of the hanging head 412 on the guide arm 411 to switch, causing the two sets of hanging heads 412 to extend into the screening component 8 and move back and forth to complete the removal of the crushed stone.

[0072] Example 3

[0073] like Figures 1-11 As shown, based on the above embodiments, this embodiment further provides the following:

[0074] In this embodiment, the material guiding assembly 7 includes a material guiding trough 71, a material guiding inclined plate 72, a separating grid 73, an installation frame 74, a material guiding hopper 75, and a flow guiding mesh plate 76. The installation frame 74 is fixedly installed on the top of the support platform 1, and the material guiding trough 71 is fixedly installed on the top of the installation frame 74. The material guiding inclined plate 72 is fixedly installed at the bottom of the material guiding trough 71, and a separating grid 73 is provided at the discharge end of the material guiding inclined plate 72. The material guiding hopper 75 is fixedly installed inside the installation frame 74, and the material guiding hopper 75 is located below the separating grid 73. The flow guiding mesh plate 76 is fixedly installed at the bottom of the material guiding hopper 75, and the flow guiding mesh plate 76 is inclined. The bottom port of the material guiding hopper 75 corresponds to the flow guiding mesh plate 76, and the bottom end of the flow guiding mesh plate 76 corresponds to the conveyor belt 11.

[0075] During this process, the installation structure 74 supports the feed trough 71, and the ore can be injected into the feed trough 71. The ore is guided by the feed guide plate 72. During the guiding process, the slag in the ore will be separated by the front separation grid 73. If there is any attached soil, it will be cleaned by the spray assembly 10.

[0076] During this process, the separated ore will be discharged from the separation grid 73, the soil will be separated from the separation grid 73 and introduced into the guide hopper 75 for discharge, but the slag will be filtered out from the guide hopper 75, and the separated ore will be guided downward through the guide hopper 75 again and conveyed to the conveyor belt 11.

[0077] In this embodiment, the screening assembly 8 includes a vibrating screen body 81, a screen plate 82, a feed inlet 83, a lower channel 84, and a vibrating screen frame 85. The vibrating screen frame 85 is fixedly installed on the top of the support platform 1, and the vibrating screen body 81 is assembled on the top of the vibrating screen frame 85. A communicating feed inlet 83 is fixedly installed on one side of the vibrating screen body 81, and the discharge end of the feed inlet 83 corresponds to the machine body 31. A communicating lower channel 84 is fixedly installed on the other side of the vibrating screen body 81, and the screen plate 82 is fixedly installed inside the vibrating screen body 81.

[0078] During this process, once the ore falls from the separation grid 73 onto the screen plate 82, the vibrating screen body 81 can be started to vibrate. At that time, the previously crushed ore will be separated first, small crushed stones will be discharged through the lower channel 84, and large pieces of ore will be introduced into the machine body 31 through the feed inlet 83, thus realizing the pre-separation operation of the device.

[0079] In this embodiment, the striking component 9 also includes a cam 92, a guide pin 94, and a pin 98. The swing arm 93 is provided with a traction port 931, and the guide pin 94 is slidably assembled in the traction port 931. The output end of the fifth motor 91 is connected to the cam 92. One end of the guide pin 94 is connected to the cam 92. The two sides of the swing arm 93 are connected to the pin 98, and the swing arm 93 is movably connected to the assembly port 61 through the pin 98.

[0080] During this process, the fifth motor 91 is started first. The output shaft of the fifth motor 91 can drive the cam 92 to rotate. At that time, as the cam 92 rotates, it can synchronously drive the pin 98 to rotate. At that time, the pin 98 can move at the traction port 931, thereby completing the drive of the swing arm 93, realizing the swing operation of the swing arm 93, and causing the striking component 9 to complete the striking operation.

[0081] In this embodiment, the spray assembly 10 includes a water guide square tube 101, a nozzle 102, and an external connector 103. The water guide square tube 101 is fixedly installed on the top of the mounting cover 6, and the nozzles 102 are evenly distributed on the bottom of the water guide square tube 101. The spray of the nozzles 102 corresponds to the separation grid 73. The external connector 103 extending out of the mounting cover 6 is installed on the water guide square tube 101, and the external connector 103 is connected to a water supply pipe.

[0082] During this process, the external water supply pipe is installed and connected to the external connector 103. When there is a lot of slag mixed in the ore during operation, water can be supplied to the water guide square pipe 101. Then the water guide square pipe 101 will spray downwards through its own nozzle 102. At that time, the slag on the ore will be removed under the action of water, achieving the purpose of separating stone and soil.

[0083] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0084] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An energy-saving ore crushing device for lead-zinc concentrate production, characterized in that: The device includes a support platform, an internal conveyor belt, a crushing mechanism fixedly mounted on the top of the support platform, a transfer assembly fixedly mounted on one side of the crushing mechanism, a hoisting mechanism mounted on the drive end of the transfer assembly, a hanging mechanism mounted on the bottom of the hoisting mechanism and positioned above the crushing mechanism, a material guiding assembly fixedly mounted on the other side of the crushing mechanism, an installation cover fixedly mounted on the top of the material guiding assembly, a striking assembly mounted inside the installation cover, a spraying assembly fixedly mounted on the top of the installation cover and positioned in front of the striking assembly, and a screening assembly fixedly mounted on the support platform between the material guiding assembly and the crushing mechanism. The suspension mechanism includes a suspension component, a compensation component, and a tilting component; the hoisting mechanism includes a hanging plate and a hoisting component. The drive end of the transfer component is equipped with the hoisting component, the drive end of the hoisting component is connected to the hanging plate, the bottom of the hanging plate is equipped with the tilting component, one side of the tilting component is equipped with the suspension component, the inside of the tilting component is equipped with the compensation component, and the compensation component works in conjunction with the hoisting component; the striking component includes a fifth motor, a swing arm, a crossbeam, a buffer spring, and a striking head. The top of the mounting cover is provided with a communicating assembly port, the swing arm is movably installed in the assembly port, the top of the mounting cover is fixedly installed with the fifth motor, and the drive end of the fifth motor is connected to the swing arm. The bottom of the swing arm is fixedly installed with the crossbeam, the crossbeam is connected to the buffer spring, and the bottom end of the buffer spring is connected to the striking head. The transfer assembly includes a first support frame, a top plate, a first telescopic cylinder, a first rack, a first gear, and a transfer plate. The first support frame is fixedly installed on a support platform on one side of the crushing mechanism. The top plate is fixedly installed on the top of the first support frame, and an opening is provided at the end of the top plate. The transfer plate is assembled in the opening through a movable shaft. The top of the movable shaft is connected to and installed with the first gear. The first telescopic cylinder is fixedly installed on the top of the top plate. The output end of the first telescopic cylinder is connected to and installed with the first rack, and the first rack and the first gear mesh with each other. The first telescopic cylinder drives the transfer plate to rotate and swing through the first rack and the first gear. The hoisting assembly includes a third telescopic cylinder, a telescopic sleeve, a mounting plate, a third motor, a second guide seat, a fourth motor, a mounting cavity, a second lead screw, a third mounting seat, a winding roller, and a hoisting rope. The bottom of the transfer plate is fixedly installed with a mounting cavity. The second guide seat is slidably installed in the mounting cavity, and the second lead screw is connected to the second guide seat in the mounting cavity. The fourth motor is fixedly installed on one side of the mounting cavity. The bottom of the second guide seat is fixedly installed with a mounting plate. The bottom of the mounting plate is fixedly installed with the third telescopic cylinder and the telescopic sleeve, and the telescopic sleeve and the mounting plate are interconnected. The bottom of the third telescopic cylinder and the telescopic sleeve are connected to a hoisting plate. The top of the mounting plate is fixedly installed with a third mounting seat, and the inner side of the third mounting seat is connected to a winding roller. The hoisting rope is wound on the winding roller, and the end of the hoisting rope passes through the telescopic sleeve and the hoisting plate and is connected to the compensation assembly. The outer side of the third mounting seat is equipped with a third motor connected to the winding roller. The flipping assembly includes a flap, a second telescopic cylinder, a third rack, a third gear, and a second mounting base. Two sets of second mounting bases are fixedly installed on the bottom of the hanging plate. The flap is movably installed between the second mounting bases via a rotating shaft. A third gear connected to the rotating shaft is assembled on one side of the second mounting base. A second telescopic cylinder is fixedly installed on the hanging plate. The output end of the second telescopic cylinder is connected to the third rack, and the third rack and the third gear mesh with each other. The hanging assembly includes a guide arm, a hanging head, a rotating component, a guide rod, a first motor, guide blocks, a first lead screw, and a mounting base. Two sets of mounting bases are fixedly installed on one side of the flip plate, and a guide rod and a first lead screw are respectively connected and installed between the mounting bases. Two sets of guide blocks are fitted on the guide rod and the first lead screw. A first motor, which is connected to the first lead screw, is fixedly installed on one side of the mounting base. A rotating component is fixedly installed on the outer side of the guide blocks. A guide arm is connected and installed at the output end of the rotating component, and a hanging head is fixedly installed at the end of the guide arm. A locking block is slidably installed inside the hanging head, and the bottom of the locking block is inclined. Hanging openings are provided on both sides of the second crushing plate and the first crushing plate. The top of the first opening is provided with a second hanging opening, and the hanging head is inserted into the first hanging opening. The locking block is mated with the second hanging opening. The compensation component includes a conical compensation head, a mating joint, a mating sleeve, a guide seat, a second motor, a second rack, and a second gear. The flip plate is provided with a guide opening, and the first guide seat is slidably mounted on the flip plate through the guide opening. The second motor is mounted on the first guide seat, and the output end of the second motor is mated with the second gear. The side of the flip plate is fixedly mounted with a second rack that meshes with the second gear. The mating sleeve is fixedly mounted on the inner side of the first guide seat. The lifting rope passes through the flip plate and the mating sleeve, and the end is mated with the mating joint. The mating joint and the mating sleeve are mated with each other, and the bottom of the mating joint is fixedly mounted with a conical compensation head.

2. The energy-saving ore crushing device for lead-zinc concentrate production according to claim 1, characterized in that: The crushing mechanism includes a body, a drive assembly, a first crushing plate, and a second crushing plate. The body is fixedly installed on the top of the support platform, and the drive assembly is installed inside the body. The first crushing plate is installed at the working end of the drive assembly, and the second crushing plate is installed on the inner wall of the body. The first crushing plate and the second crushing plate cooperate with each other to crush.

3. The energy-saving ore crushing device for lead-zinc concentrate production according to claim 1, characterized in that: The material guiding assembly includes a material guiding trough, a material guiding inclined plate, a separating grid, an installation frame, a material guiding hopper, and a flow guiding mesh plate. The installation frame is fixedly installed on the top of the support platform, and the material guiding trough is fixedly installed on the top of the installation frame. The material guiding inclined plate is fixedly installed at the bottom of the material guiding trough, and a separating grid is provided at the discharge end of the material guiding inclined plate. The material guiding hopper is fixedly installed inside the installation frame, and the material guiding hopper is located below the separating grid. The flow guiding mesh plate is fixedly installed at the bottom of the material guiding hopper, and the flow guiding mesh plate is inclined. The bottom port of the material guiding hopper corresponds to the flow guiding mesh plate, and the bottom end of the flow guiding mesh plate corresponds to the conveyor belt.

4. The energy-saving ore crushing device for lead-zinc concentrate production according to claim 3, characterized in that: The screening assembly includes a vibrating screen body, a screen plate, a feed inlet, a lower channel, and a vibrating screen frame. The vibrating screen frame is fixedly installed on the top of the support platform, and the vibrating screen body is assembled on the top of the vibrating screen frame. A feed inlet is fixedly installed on one side of the vibrating screen body, and the discharge end of the feed inlet corresponds to the machine body. A lower channel is fixedly installed on the other side of the vibrating screen body, and a screen plate is fixedly installed inside the vibrating screen body.

5. The energy-saving ore crushing device for lead-zinc concentrate production according to claim 4, characterized in that: The striking assembly also includes a cam, a guide pin, and a pin shaft. The swing arm is provided with a traction port, and a guide pin is slidably assembled in the traction port. The output end of the fifth motor is connected to the cam. One end of the guide pin is connected to the cam. Pin shafts are connected to both sides of the swing arm, and the swing arm is movably connected to the assembly port through the pin shafts.

6. The energy-saving ore crushing device for lead-zinc concentrate production according to claim 5, characterized in that: The spray assembly includes a water guide square tube, nozzles, and an external connector. The water guide square tube is fixedly installed at the top of the mounting cover, and the nozzles are evenly distributed at the bottom of the water guide square tube. The spraying of the nozzles corresponds to the separation grid. An external connector extending out of the mounting cover is installed on the water guide square tube, and the external connector is connected to a water supply pipe.

Citation Information

Patent Citations

  • Mining gravel screening device

    CN117065834A

  • Solid waste crushing equipment

    CN221246456U