CN220461233U - Waste stone screening net for recycling mine resources - Google Patents
Waste stone screening net for recycling mine resources Download PDFInfo
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- CN220461233U CN220461233U CN202320508703.XU CN202320508703U CN220461233U CN 220461233 U CN220461233 U CN 220461233U CN 202320508703 U CN202320508703 U CN 202320508703U CN 220461233 U CN220461233 U CN 220461233U
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- 238000012216 screening Methods 0.000 title claims abstract description 48
- 238000004064 recycling Methods 0.000 title claims abstract description 25
- 239000004575 stone Substances 0.000 title claims description 10
- 239000002699 waste material Substances 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000000428 dust Substances 0.000 claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 21
- 239000010935 stainless steel Substances 0.000 claims abstract description 21
- 239000010878 waste rock Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 abstract description 10
- 230000036541 health Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000007873 sieving Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a waste rock screening net for recycling mine resources, which comprises a base, wherein a first material receiving box is fixed on one side of the top of the base, a second material receiving box is fixed on one end of the top of the base, which is close to the first material receiving box, a screening mechanism is arranged on one side of the top of the base, four second support posts are fixed on the other side of the top of the base, and a transmission mechanism is arranged on one side of the four second support posts, which are close to each other. According to the utility model, through the design of the screening mechanism, the transmission mechanism, the moving mechanism and the dust falling mechanism, a user can rapidly screen ores with different particle sizes through the vibration of the stainless steel screen, the water pump is driven to move back and forth through the rotation of the screw rod, and an external water source is sprayed on the ores on the upper surface of the conveyor belt, so that the dust rising condition of the ores is effectively reduced, and the health of the user is protected.
Description
Technical Field
The utility model relates to the technical field of mine resources, in particular to a waste rock screening net for recycling mine resources.
Background
Mineral resources are natural resources which are formed by geological action, have utilization value and are solid, liquid and gas. It is an important material basis for human survival and development. Mineral resource recycling is a process of changing waste products in mine resources into reusable resources, waste rock is the most common one in mineral resource waste products, and waste rock is separated according to particle size when being used, so that a waste rock screening net is often used.
For example, chinese patent (CN 205599490U) discloses a waste stone powder screening machine, which solves the problems that the traditional device needs to consume a large amount of electric power, material resources and the like, and the screening complete equipment has huge energy consumption and large occupied area. All parts are connected by a belt conveyor, so that the equipment is numerous, the manufacturing cost is high, the electricity consumption is high, the maintenance cost is high, the fault shutdown time is long, and the like are all defects of the existing screening machine; the device includes the frame, fix the sieving mechanism in the frame, locate the sieving mechanism below, locate the waste rock granule collecting box and the finished product case of sieving mechanism both sides, the sieving mechanism includes the sieving box and locates the sieving box top lid, sieving box inside top-down is equipped with plural layer screen cloth, the aperture top-down of screen cloth reduces in proper order, sieving box one side sets up a plurality of granule export in each screen cloth level department respectively, each granule export is equipped with the discharge gate through granule pipe and waste rock granule collecting box intercommunication, the screening bottom of the case portion, the discharge gate passes through the passage and communicates with the finished product case, the passage is equipped with powerful magnet stone, the sieving mechanism includes motor and vibration exciter, the vibration exciter passes through motor drive, the motor is equipped with the temperature alarm.
However, when the present inventors embodied this device, the following drawbacks were found to exist: the utility model lacks dust fall mechanism, causes dust to harm the health of users, and the screening efficiency of the device is not high, which is unfavorable for use.
Disclosure of Invention
Based on the above, it is necessary to provide a waste rock screening net for recycling mine resources, and through the design of the screening mechanism, the transmission mechanism, the moving mechanism and the dust settling mechanism, a user can rapidly screen out ores with different particle diameters through the vibration of a stainless steel screen, so that the use efficiency of the device is improved; and the water pump is driven to move back and forth through the rotation of the screw rod, and an external water source is sprayed on the ore on the upper surface of the conveyor belt, so that the dust raising condition of the ore is effectively reduced, and the health of a user is protected.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a gangue screening net for recycling mine resources, comprising: the base, one side at base top is fixed with first receipts workbin, and the one end that the base top is close to first receipts workbin is fixed with the second and receives the workbin, and one side at base top is provided with screening mechanism, and the opposite side at base top is fixed with four second pillars, and transmission mechanism is installed to one side that four second pillars are close to each other, and transmission mechanism is used for transporting the building stones, and moving mechanism is installed to one side of transmission mechanism, and dust fall mechanism is installed to one side of moving mechanism, and moving mechanism is used for driving dust fall mechanism and removes.
Further: the screening mechanism comprises a first support column, rotary rods and a stainless steel screen, wherein the first support column is fixedly arranged at two ends of one side of the top of the base, which is close to the second material receiving box, the rotary rods are rotatably connected to one sides, which are close to each other, of the two first support columns, and the stainless steel screen is fixedly arranged on one side, which is close to each other, of the two rotary rods.
Further: the screening mechanism further comprises a first motor, lifting wheels and a rotating rod, wherein one side, close to one end of the second receiving box, of each second support column is rotationally connected with the rotating rod, the lifting wheels are fixed at positions, close to the middle points, of the outer sides of the rotating rods, the connecting points of the rotating rods and the lifting wheels deviate from the circle centers of the lifting wheels, one side of one second support column is fixedly provided with the first motor, and the output end of the first motor is fixed with the rotating rod.
Further: the transmission mechanism comprises a second motor, guard plates and a conveyor belt, wherein two guard plates are fixed on one side, close to each other, of each of the four second support posts, the conveyor belt is arranged on one side, close to each other, of each of the two guard plates, the second motor is fixed on one side of one of the second support posts, and the output end of the second motor is fixed with the conveyor belt.
Further: the moving mechanism comprises a screw rod, a connecting rod, a third motor, a first bevel gear and a second bevel gear, wherein the third motor is fixed on one side of one second support column, the first bevel gear is fixed at the output end of the third motor, the connecting rod is connected with the inner side of one second support column in a rotating mode, the second bevel gear is fixed at one end of the outer side of the connecting rod, the first bevel gear is connected with the second bevel gear in a meshed mode, the screw rod is fixed on one side of the connecting rod, and one side of the screw rod is connected with the other second support column in a rotating mode.
Further: the moving mechanism further comprises a limiting slide bar, a first slide plate, a second slide plate and a mounting plate, wherein the limiting slide bar is fixed on one side, close to each other, of the two second support columns, the second slide plate is connected to the outer side of the limiting slide bar in a sliding mode, the first slide plate is connected to the outer side of the screw rod in a threaded mode, and the mounting plate is fixed on one side of the first slide plate and one side of the second slide plate.
Further: the dust fall mechanism comprises a water pump, a water inlet pipe and a water outlet pipe, wherein the water pump is fixed on one side of the mounting plate, the water inlet pipe is fixed at the input end of the water pump, the water outlet pipe is fixed at the output end of the water pump, and the output end of the water outlet pipe is arranged right above the conveying belt.
Further: the inner side of the stainless steel screen is provided with a plurality of circular through holes.
Further: the outer belt of the conveyor belt is provided with anti-skid patterns.
Further: the water inlet pipe is connected with an external water source.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the design of the screening mechanism, the transmission mechanism, the moving mechanism and the dust falling mechanism, a user can rapidly screen ores with different particle sizes through the vibration of the stainless steel screen mesh, so that the use efficiency of the device is improved; and the water pump is driven to move back and forth through the rotation of the screw rod, and an external water source is sprayed on the ore on the upper surface of the conveyor belt, so that the dust raising condition of the ore is effectively reduced, and the health of a user is protected.
The outer belt of the conveyor belt is provided with the anti-skid patterns, so that the conveyor belt cannot slip during transportation, and the service efficiency of the device is improved.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a waste rock screening net for mine resource recycling;
FIG. 2 is a side view of a gangue screening net for recycling mine resources;
FIG. 3 is a schematic illustration of the connection of a first sled and a wire rod;
FIG. 4 is a schematic illustration of the connection of a second motor to a conveyor belt;
FIG. 5 is a schematic illustration of the connection of a lifting wheel to a stainless steel screen;
fig. 6 is a schematic diagram of the connection of the first bevel gear and the second bevel gear.
The labels in the figures are illustrated below:
1. a base; 2. a first support column; 3. a second support; 4. a first receiving bin; 5. a second receiving bin; 6. a rotary stick; 7. stainless steel screen; 8. a first motor; 9. a second motor; 10. a guard board; 11. a conveyor belt; 12. a water pump; 13. a water inlet pipe; 14. a water outlet pipe; 15. a screw rod; 16. a connecting rod; 17. a limit slide bar; 18. a first slide plate; 19. a second slide plate; 20. a mounting plate; 21. a lifting wheel; 22. a rotating rod; 23. a third motor; 24. a first bevel gear; 25. and a second bevel gear.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings.
As described in the background art, the utility model lacks a dust falling mechanism, which causes dust to harm the health of users, and the screening efficiency of the device is low, thus being unfavorable for use.
In order to solve the technical problem, the utility model provides a waste rock screening net for recycling mine resources,
specifically, referring to fig. 1-6, a waste rock screening net for recycling mine resources specifically includes: including base 1, one side at base 1 top is fixed with first receipts workbin 4, and one end that base 1 top is close to first receipts workbin 4 is fixed with second and receives workbin 5, and one side at base 1 top is provided with screening mechanism, and the opposite side at base 1 top is fixed with four second pillars 3, and transmission mechanism is installed to one side that four second pillars 3 are close to each other, and transmission mechanism is used for transporting the building stones, and moving mechanism is installed to one side of transmission mechanism, and dust fall mechanism is installed to one side of moving mechanism, and moving mechanism is used for driving dust fall mechanism and removes.
According to the utility model, through the design of the screening mechanism, the transmission mechanism, the moving mechanism and the dust falling mechanism, a user can rapidly screen ores with different particle diameters through the vibration of the stainless steel screen 7, so that the use efficiency of the device is improved; and the water pump 12 is driven to move back and forth through the rotation of the screw rod 15, and an external water source is sprayed on the ore on the upper surface of the conveyor belt 11, so that the dust raising condition of the ore is effectively reduced, and the health of a user is protected.
The outer belt of the conveyor belt 11 is provided with the anti-skid patterns, so that the conveyor belt 11 cannot slip during transportation, and the service efficiency of the device is improved.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-6, a waste stone screening net for recycling mine resources comprises a base 1, wherein a first receiving box 4 is fixed on one side of the top of the base 1, a second receiving box 5 is fixed on one end of the top of the base 1, which is close to the first receiving box 4, a screening mechanism is arranged on one side of the top of the base 1, four second support posts 3 are fixed on the other side of the top of the base 1, a transmission mechanism is arranged on one side, which is close to each other, of the four second support posts 3, the transmission mechanism is used for transporting stones, a moving mechanism is arranged on one side of the transmission mechanism, a dust fall mechanism is arranged on one side of the moving mechanism, and the moving mechanism is used for driving the dust fall mechanism to move.
The screening mechanism comprises a first support post 2, a rotary rod 6, a stainless steel screen 7, a first motor 8, lifting wheels 21 and a rotary rod 22, wherein the first support post 2 is fixed at two ends of one side of the top of the base 1, which is close to the second receiving box 5, the rotary rod 6 is rotationally connected to one side of the two first support posts 2, one stainless steel screen 7 is fixed at one side of the two rotary rods 6, which is close to one another, a rotary rod 22 is rotationally connected to one side of the two second support posts 3, which is close to one end of the second receiving box 5, a lifting wheel 21 is fixed at the position of the outer side of the rotary rod 22, which is close to the middle point, the connecting point of the rotary rod 22 and the lifting wheel 21 deviates from the circle center of the lifting wheels 21, one side of one second support post 3 is fixed with the first motor 8, and the output end of the first motor 8 is fixed with the rotary rod 22, so that the screening mechanism can rapidly screen ores with particle size; the conveying mechanism comprises a second motor 9, guard plates 10 and a conveyor belt 11, two guard plates 10 are fixed on the sides, close to each other, of the four second support posts 3, the conveyor belt 11 is arranged on the sides, close to each other, of the two guard plates 10, the second motor 9 is fixed on one side of one second support post 3, and the output end of the second motor 9 is fixed with the conveyor belt 11, so that the conveying mechanism conveys ores into the stainless steel screen 7 through the conveyor belt 11; the moving mechanism comprises a screw rod 15, a connecting rod 16, a limit sliding rod 17, a first sliding plate 18, a second sliding plate 19, a mounting plate 20, a third motor 23, a first bevel gear 24 and a second bevel gear 25, wherein one side of one second supporting column 3 is fixedly provided with the third motor 23, the output end of the third motor 23 is fixedly provided with the first bevel gear 24, the inner side of one second supporting column 3 is rotationally connected with the connecting rod 16, one end of the outer side of the connecting rod 16 is fixedly provided with the second bevel gear 25, the first bevel gear 24 is in meshed connection with the second bevel gear 25, one side of the connecting rod 16 is fixedly provided with the screw rod 15, one side of the screw rod 15 is rotationally connected with the other second supporting column 3, one side, which is mutually close to the two second supporting columns 3, is fixedly provided with the limit sliding rod 17, the outer side of the limit sliding rod 17 is slidably connected with the second sliding plate 19, the outer side of the screw rod 15 is in threaded connection with the first sliding plate 18, and one side of the first sliding plate 18 and the second sliding plate 19 is fixedly provided with the mounting plate 20, so that the moving mechanism can drive the water pump 12 to move back and forth; the dust fall mechanism comprises a water pump 12, a water inlet pipe 13 and a water outlet pipe 14, wherein the water pump 12 is fixed on one side of the mounting plate 20, the water inlet pipe 13 is fixed at the input end of the water pump 12, the water outlet pipe 14 is fixed at the output end of the water pump 12, and the output end of the water outlet pipe 14 is arranged right above the conveyor belt 11, so that the dust fall mechanism can inhibit dust on ore on the upper surface of the conveyor belt 11.
According to the waste rock screening net for recycling mine resources, through the design of the screening mechanism, the transmission mechanism, the moving mechanism and the dust settling mechanism, a user can rapidly screen ores with different particle sizes through vibration of the stainless steel screen 7, and the use efficiency of the device is improved; and the water pump 12 is driven to move back and forth through the rotation of the screw rod 15, and an external water source is sprayed on the ore on the upper surface of the conveyor belt 11, so that the dust raising condition of the ore is effectively reduced, and the health of a user is protected.
Example 2
Further optimization of a waste rock screening net for mine resource recycling is provided in embodiment 1, specifically, the outer belt of the conveyor belt 11 is provided with anti-skid patterns.
Through the above structural design, the conveyor belt 11 can not slip during transportation, and the service efficiency of the device is improved.
Example 3
Further optimizing a waste rock screening net for recycling mine resources provided in embodiment 1, a plurality of circular through holes are formed in the inner side of the stainless steel screen 7, and the water inlet pipe 13 is connected with an external water source.
Through above-mentioned structural design for the device can spill the outside water source on the ore of conveyer belt 11 upper surface, and can screen out the ore of particle size through stainless steel screen cloth 7 fast, is favorable to user's use.
The utility model provides a waste rock screening net for recycling mine resources, which comprises the following using processes: the user pours ore onto the upper surface of the conveyor belt 11, then the second motor 9 is electrified to rotate, the conveyor belt 11 starts to drive and drives ore to move, the user electrifies the water pump 12, the water pump 12 pumps an external water source into the water pump 12 through the water inlet pipe 13, and sprays the water source into the ore on the upper surface of the conveyor belt 11 through the water outlet pipe 14, then the user electrifies and rotates the third motor 23, the output end of the third motor 23 drives the first bevel gear 24 to rotate, the first bevel gear 24 and the second bevel gear 25 are meshed and connected, the rotation of the first bevel gear 24 drives the second bevel gear 25 to rotate, the connecting rod 16 and the screw rod 15 are driven to rotate, and the screw rod 15 and the first sliding plate 18 are in threaded connection, the rotation of the screw rod 15 drives the mounting plate 20 to move and drives the water pump 12 to move back and forth, the water source is scattered into the ore on the surface of the conveyor belt 11 in an all-around manner, so that the lifting of dust is inhibited, and the health of the user is protected; the conveyer belt 11 transports the ore to the upper surface of stainless steel screen cloth 7, then make first motor 8 circular telegram rotate, the output of first motor 8 drives bull stick 22 and rotates, because the tie point of bull stick 22 and elevating gear 21 skew elevating gear 21's centre of a circle for elevating gear 21 can drive stainless steel screen cloth 7 and rotate along two changeing rod 6, make the inside that the inside circular through-hole of stainless steel screen cloth 7 falls into second receipts workbin 5 of ore that the particle diameter is little, and inside the ore that the particle diameter is big falls into first receipts workbin 4, great improvement the availability factor of device.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (10)
1. A waste stone screening net for mine resource recycling is characterized by comprising a base (1), one side at base (1) top is fixed with first receipts workbin (4), one end that base (1) top is close to first receipts workbin (4) is fixed with second receipts workbin (5), one side at base (1) top is provided with screening mechanism, the opposite side at base (1) top is fixed with four second pillars (3), four transmission mechanism is installed to one side that second pillars (3) are close to each other, transmission mechanism is used for transporting the building stones, moving mechanism is installed to one side of transmission mechanism, dust fall mechanism is installed to one side of moving mechanism, moving mechanism is used for driving dust fall mechanism and removes.
2. The waste rock screening net for recycling mine resources according to claim 1, wherein the screening mechanism comprises a first support column (2), rotary rods (6) and stainless steel screens (7), the first support column (2) is fixed at two ends, close to a second receiving box (5), of one side of the top of the base (1), the rotary rods (6) are rotatably connected to one side, close to each other, of two first support columns (2), and one stainless steel screen (7) is fixed to one side, close to each other, of two rotary rods (6).
3. The waste rock screening net for recycling mine resources according to claim 1, wherein the screening mechanism further comprises a first motor (8), a lifting wheel (21) and a rotating rod (22), wherein the rotating rod (22) is rotatably connected to one side, close to one end of the second receiving box (5), of each second support column (3), the position, close to the middle point, of the outer side of the rotating rod (22) is fixedly provided with the lifting wheel (21), the connecting point of the rotating rod (22) and the lifting wheel (21) deviates from the center of the lifting wheel (21), one side of each second support column (3) is fixedly provided with the first motor (8), and the output end of the first motor (8) is fixedly connected with the rotating rod (22).
4. The waste rock screening net for recycling of mine resources according to claim 1, wherein the transmission mechanism comprises a second motor (9), guard plates (10) and a conveyor belt (11), two guard plates (10) are fixed on one side, close to each other, of the four second support posts (3), the conveyor belt (11) is arranged on one side, close to each other, of the two guard plates (10), the second motor (9) is fixed on one side of one of the second support posts (3), and the output end of the second motor (9) is fixed with the conveyor belt (11).
5. The waste rock screening net for recycling of mine resources according to claim 4, wherein the moving mechanism comprises a screw rod (15), a connecting rod (16), a third motor (23), a first bevel gear (24) and a second bevel gear (25), wherein one side of one second support (3) is fixed with the third motor (23), the output end of the third motor (23) is fixed with the first bevel gear (24), one inner side of the second support (3) is rotationally connected with the connecting rod (16), one end of the outer side of the connecting rod (16) is fixed with the second bevel gear (25), the first bevel gear (24) is in meshed connection with the second bevel gear (25), one side of the connecting rod (16) is fixed with the screw rod (15), and one side of the screw rod (15) is rotationally connected with the other second support (3).
6. The waste rock screening net for recycling mine resources according to claim 5, wherein the moving mechanism further comprises a limiting slide bar (17), a first slide plate (18), a second slide plate (19) and a mounting plate (20), wherein the limiting slide bar (17) is fixed on one side, close to each other, of the two second support posts (3), the second slide plate (19) is slidably connected to the outer side of the limiting slide bar (17), the first slide plate (18) is in threaded connection with the outer side of the screw rod (15), and the mounting plate (20) is fixed on one side of the first slide plate (18) and one side of the second slide plate (19).
7. The waste rock screening net for recycling mine resources according to claim 6, wherein the dust settling mechanism comprises a water pump (12), a water inlet pipe (13) and a water outlet pipe (14), one side of the mounting plate (20) is fixedly provided with the water pump (12), the input end of the water pump (12) is fixedly provided with the water inlet pipe (13), the output end of the water pump (12) is fixedly provided with the water outlet pipe (14), and the output end of the water outlet pipe (14) is arranged right above the conveying belt (11).
8. A gangue screening net for recycling of mine resources as claimed in claim 2, wherein a plurality of circular through holes are opened on the inner side of the stainless steel screen (7).
9. A gangue screening net for recycling of mine resources as claimed in claim 4, wherein the outer belt of the conveyor belt (11) is provided with anti-slip patterns.
10. A gangue screening net as claimed in claim 7, wherein the inlet pipe (13) is connected to an external water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320508703.XU CN220461233U (en) | 2023-03-16 | 2023-03-16 | Waste stone screening net for recycling mine resources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320508703.XU CN220461233U (en) | 2023-03-16 | 2023-03-16 | Waste stone screening net for recycling mine resources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461233U true CN220461233U (en) | 2024-02-09 |
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ID=89773864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320508703.XU Active CN220461233U (en) | 2023-03-16 | 2023-03-16 | Waste stone screening net for recycling mine resources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461233U (en) |
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- 2023-03-16 CN CN202320508703.XU patent/CN220461233U/en active Active
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