Mine sand washer convenient to maintain

By introducing replaceable grinding plates and wire brush structures into the mine sand washing machine, combined with electric telescopic rods and spray heads, automatic cleaning and flushing of the filter sand cylinder, sand filling plates and rollers is achieved, solving the problem of sand and gravel residues and wear, and improving the cleaning efficiency and device durability.

CN223249514UActive Publication Date: 2025-08-22WUHAN XINTIANCI MINING INVESTMENT CO LTD
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Patent Information

Application Number
CN202422444566.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-22
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

After cleaning of existing mine sand washing machines, the sand and gravel are prone to residue or mix, resulting in a reduced cleaning efficiency, and the device is prone to wear due to contact with the sand, which requires frequent maintenance.

Method used

A mine sand washing machine is designed for easy maintenance, adopting a replaceable grinding plate and wire brush structure, combined with electric telescopic rods and spray heads to automatically clean and flush the filter sand cylinder, sand filling plate and roller, extending the service life of the device.

Benefits of technology

It improves cleaning efficiency, extends the service life of the device, facilitates maintenance, and reduces maintenance frequency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mine sand washer convenient to maintain, and particularly relates to the field of mine sand washers, the mine sand washer convenient to maintain comprises a rack box body, a driving mechanism and a sand washing assembly, the driving mechanism is installed on one side of the upper end face of the rack box body, the sand washing assembly is arranged at the output end of the driving mechanism, and the driving mechanism comprises a driving motor and a shell. A gear set is arranged in an inner cavity of the shell, the output end of the driving motor penetrates through the shell to be connected with the input end of the gear set, a feeding port is formed in one side of the upper end face of the rack box, and a discharging port is formed in the side, away from the feeding port, of the rack box. The sand filling plate in contact with washed sand is thickened, the service life of the device is prolonged by utilizing a replaceable grinding plate, and when sand grains are guided onto the first guide plate, the edges of the sand filtering cylinder, the sand filling plate and the roller are cleaned in time through a steel wire brush; and a first electric telescopic rod drives a spray head to wash a sand filtering cylinder, a sand filling plate and a roller, so that the durability of the device is improved, and meanwhile, the device is convenient to maintain.
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Description

Technical Field

[0001] The utility model relates to the field of mine sand washing machines, and more specifically, to a mine sand washing machine that is easy to maintain. Background Art

[0002] A mining sand washer is a device specifically designed for cleaning sand and gravel in the mining industry. It effectively removes dirt, dust, and other impurities from the sand and gravel, improving its cleanliness and quality. This type of equipment is commonly used in construction sites, gravel plants, and hydropower station concrete dam sites, playing an important role in producing high-quality construction sand and other industrial sand.

[0003] For example, application number CN202010946561.6 discloses a sand washing machine for mining machinery, which provides a filter frame structure. When the cleaned sand and gravel guide trough passes through the water inlet joint, the upper end surface of the guide vibration plate structure will tilt from left to right, causing the sand and gravel to be discharged to the right under the action of the water source when the water source enters the top of the guide vibration plate structure, and flows to the top of the conveyor belt. This can effectively prevent a large amount of sand and gravel from remaining in the guide trough and failing to be discharged, causing it to fall into the box body. By providing a guide vibration plate structure, when the vibration bar is hit, the vibration bar will vibrate, thereby driving the guide plate to vibrate with it, causing The sand and gravel on the guide plate will slide down from high to low under the action of vibration force, so that the sand and gravel can be better discharged from the guide plate; the above device mainly solves the problem that after cleaning, when the sand and gravel fall from the sand washing machine to the conveyor belt, some of the sand and gravel will remain in the cleaning tank and will fall into the box body as the sand washing machine rotates, or will be mixed with the sand and gravel that has not been cleaned, thereby taking up space and reducing the cleaning efficiency; however, the sand washing device often comes into contact with the sand, which can easily cause the sand washing device to be worn, and the sand washing device needs to be maintained frequently;

[0004] Therefore, in response to the above problems, a mine sand washing machine that is easy to maintain is proposed. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a mine sand washing machine that is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mine sand washing machine that is easy to maintain, comprising a frame box, a driving mechanism and a sand washing assembly, wherein the driving mechanism is mounted on one side of the upper end surface of the frame box, and the output end of the driving mechanism is provided with a sand washing assembly, the driving mechanism comprises a driving motor and a housing, the inner cavity of the housing is provided with a gear set, and the output end of the driving motor passes through the housing and is connected to the input end of the gear set, a feed port is provided on one side of the upper end surface of the frame box, and a discharge port is provided on the side of the frame box away from the feed port, the inner cavity of the frame box is arc-shaped, and a drain port is provided at the lowest point of the inner cavity of the frame box;

[0007] The sand washing assembly includes a transmission shaft and a support column, the outer diameter surface of the transmission shaft is provided with several groups of support columns, and the end of the support column away from the transmission shaft is provided with a sand filter drum, the outer diameter surface of the sand filter drum is connected to the roller through a sand filling plate, the sand filling plate is composed of a limit plate and a grinding plate, and the limit plate is limitedly connected to the grinding plate by a detachable bolt, a first guide plate is provided at the edge of the discharge port, and a first electric telescopic rod is provided at the inner cavity of the first guide plate, a nozzle is provided at the telescopic end of the first electric telescopic rod, a baffle is provided on one side of the nozzle, and a connecting rod is provided on the bottom end surface of the baffle, a second electric telescopic rod is provided on the end of the connecting rod away from the baffle, a second guide plate is provided on one side of the first guide plate, and a wire brush is provided at a corner of the first guide plate.

[0008] Preferably, the support column is fixedly connected to the drive shaft and the sand filter cylinder by welding, the sand filter cylinder, the sand filling plate and the drum are fixedly connected by welding, the support column is arranged at an angle, the inner diameter surface of the sand filter cylinder is provided with an inclined plate, and the outer diameter surface of the sand filter cylinder is penetrated by a plurality of groups of filter holes.

[0009] Preferably, the transmission shaft, sand filter cylinder and drum are at the same center, and the transmission shaft is limitedly connected to the output end of the gear set passing through the shell through a flange, and the output end of the drive motor is limitedly connected to the input end of the gear set through a flange.

[0010] Preferably, the rack box forms a connecting structure with the lower end surface of the rack box through the drain outlet, the first electric telescopic rod drives the nozzle and the first guide plate to form a sliding structure, and the second electric telescopic rod drives the baffle and the first guide plate through the connecting rod to form a sliding structure.

[0011] Preferably, the transmission shaft is mounted on the upper end surface of the frame housing through a bearing, the transmission shaft and the frame housing are respectively limit-connected with the inner diameter surface and outer diameter surface of the bearing, and the transmission shaft, sand filter cartridge and drum form a rotating structure that rotates around the center of the bearing through the bearing and the frame housing.

[0012] The technical effects and advantages of this utility model are:

[0013] Compared with the prior art, this mine sand washing machine, which is easy to maintain, has a thickened sand filling plate that contacts the washed sand during use, and the sand filling plate is composed of a limit plate and a grinding plate. The replaceable grinding plate is used to extend the service life of the device, and when the sand particles are introduced onto the first guide plate, the edges of the sand filter cylinder, the sand filling plate and the drum are cleaned in time by a wire brush. After the device is used, the first electric telescopic rod drives the nozzle to flush the sand filter cylinder, the sand filling plate and the drum, and the sewage after flushing flows out through the drain port. The above structure increases the durability of the device while facilitating maintenance of the device.

[0014] Compared with the prior art, this mine sand washing machine, which is easy to maintain, is used. When the material is fed into the inner side of the frame box through the feed port, and then the driving motor in the driving mechanism is started, the driving motor drives the gear set in the inner cavity of the shell to rotate, and the output end of the gear set is limitedly connected with the transmission shaft so as to drive the transmission shaft in the sand washing assembly to rotate through the gear set, thereby driving the support column, sand filter cylinder, sand filling plate and drum to rotate, and the sand filling plate is arranged obliquely, and the sand filling plate consists of a limiting plate and a grinding plate to collect sand particles. At the same time, the replaceable grinding plate is used to extend the service life of the device, and when the sand filter cylinder, sand filling plate and drum drive the sand particles to move, the sand particles are finally transported to the first guide channel on the side of the discharge port. Above the plate, at the same time, the first guide plate guides the sand to move, and a wire brush is installed at a corner of the first guide plate, so that the edges of the sand filter cylinder, sand filling plate and drum can be cleaned in time by the wire brush, and the sand flows to the second guide plate through the first guide plate. After cleaning, the first electric telescopic rod drives the nozzle to move, and at the same time, the second electric telescopic rod drives the baffle to move through the connecting rod. Through the above structure, it is convenient to use the nozzle to flush the surface of the sand filter cylinder, sand filling plate and drum, and at the same time, the flushing waste water is discharged in time through the drain outlet. Through the above structure, the service life of this device is increased, and the surface of the sand filter cylinder, sand filling plate and drum is flushed in time with the nozzle, thereby achieving the effect of facilitating the maintenance of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front cross-section structure of the rack box of the utility model.

[0016] Figure 2 This is a schematic diagram of the top view of the rack box structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the front cross-section structure of the sand washing component of the present utility model.

[0018] Figure 4 This is a schematic diagram of the side sectional structure of the sand washing component of the present utility model.

[0019] Figure 5 This is a side structural diagram of the sand washing component of the present invention.

[0020] Figure 6 For this utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0021] Figure 7 This is a schematic diagram of the front cross-section structure of the driving mechanism of the utility model.

[0022] Figure 8 This is a side structural diagram of the driving mechanism of the utility model.

[0023] Figure 9 This is a side structural diagram of the sand filling plate of the present invention.

[0024] Figure 10 This is a schematic diagram of the cross-sectional structure of the sand filling plate of the present utility model.

[0025] The accompanying drawings are marked as follows: 1. Frame box; 11. Feed port; 12. Discharge port; 121. First guide plate; 122. First electric telescopic rod; 123. Nozzle; 124. Baffle; 125. Connecting rod; 126. Second electric telescopic rod; 127. Second guide plate; 128. Wire brush; 13. Drain port; 2. Driving mechanism; 21. Driving motor; 22. Housing; 23. Gear set; 3. Sand washing assembly; 31. Drive shaft; 32. Support column; 33. Sand filter cylinder; 34. Sand filling plate; 341. Limiting plate; 342. Grinding plate; 35. Drum. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] As attached Figures 1 to 8The illustrated embodiment shows a mine sand washing machine that is easy to maintain, comprising a frame housing 1, a driving mechanism 2 and a sand washing assembly 3. The driving mechanism 2 is mounted on one side of the upper end surface of the frame housing 1, and the sand washing assembly 3 is provided at the output end of the driving mechanism 2. The driving mechanism 2 comprises a driving motor 21 and a housing 22. The inner cavity of the housing 22 is provided with a gear set 23, and the output end of the driving motor 21 passes through the housing 22 and is connected to the input end of the gear set 23. A feed port 11 is provided on one side of the upper end surface of the frame housing 1, and a discharge port 12 is provided on the side of the frame housing 1 away from the feed port 11. The inner cavity of the frame housing 1 is arc-shaped, and a drain port 13 is provided at the lowest point of the inner cavity of the frame housing 1.

[0029] The sand washing assembly 3 includes a transmission shaft 31 and a support column 32. The outer diameter surface of the transmission shaft 31 is provided with a plurality of support columns 32, and a sand filter cylinder 33 is provided at one end of the support column 32 away from the transmission shaft 31. The outer diameter surface of the sand filter cylinder 33 is connected to a roller 35 through a sand filling plate 34. The sand filling plate 34 is composed of a limit plate 341 and a grinding plate 342. The limit plate 341 is connected to the grinding plate 342 by a detachable bolt. The discharge port 12 is provided with a first guide plate 121, and the first guide plate 122 is provided with a second guide plate 123. A first electric telescopic rod 122 is provided in the inner cavity of a guide plate 121, and a nozzle 123 is provided at the telescopic end of the first electric telescopic rod 122. A baffle 124 is provided on one side of the nozzle 123, and a connecting rod 125 is provided on the bottom end surface of the baffle 124. A second electric telescopic rod 126 is provided on the end of the connecting rod 125 away from the baffle 124. A second guide plate 127 is provided on one side of the first guide plate 121, and a wire brush 128 is provided at a corner of the first guide plate 121.

[0030] The material is fed into the inner side of the frame box 1 by the feed port 11, and then the driving motor 21 in the driving mechanism 2 is started, and the driving motor 21 drives the gear set 23 in the inner cavity of the shell 22 to rotate, and the output end of the gear set 23 is limitedly connected with the transmission shaft 31, so that the gear set 23 is used to drive the transmission shaft 31 in the sand washing assembly 3 to rotate, so as to drive the support column 32, the sand filter cylinder 33, the sand filling plate 34 and the roller 35 to rotate, and the sand filling plate 34 is arranged obliquely, and the sand filling plate 34 is composed of a limiting plate 341 and a grinding plate 342, so as to collect sand particles, and at the same time, the replaceable grinding plate 342 is used to extend the service life of the device, and when the sand filter cylinder 33, the sand filling plate 34 and the roller 35 drive the sand particles to move, the sand particles are finally transported to the top of the first guide plate 121 on the side of the discharge port 12, so that the first guide plate 35 The plate 121 guides the sand to move, and a wire brush 128 is installed at a corner of the first guide plate 121, so that the wire brush 128 can be used to clean the edges of the sand filter cylinder 33, the sand filling plate 34 and the roller 35 in time, and the sand flows to the second guide plate 127 using the first guide plate 121. After cleaning, the first electric telescopic rod 122 drives the nozzle 123 to move, and at the same time, the second electric telescopic rod 126 drives the baffle 124 to move using the connecting rod 125, so that the nozzle 123 can be used to flush the surface of the sand filter cylinder 33, the sand filling plate 34 and the roller 35. At the same time, the flushing wastewater is discharged in time through the drain port 13. Through the above structure, the service life of this device is increased, and the surfaces of the sand filter cylinder 33, the sand filling plate 34 and the roller 35 are flushed using the nozzle 123 in time, thereby achieving the effect of facilitating the maintenance of this device.

[0031] Example 2

[0032] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 10 As shown, see the following description for details:

[0033] As a preferred embodiment, the support column 32 is fixedly connected to the drive shaft 31 and the sand filter cylinder 33 by welding, and the sand filter cylinder 33, the sand filling plate 34 and the roller 35 are fixedly connected by welding. The support column 32 is arranged at an angle, the inner diameter surface of the sand filter cylinder 33 is provided with an inclined plate, and the outer diameter surface of the sand filter cylinder 33 is penetrated by several groups of filter holes.

[0034] As a preferred embodiment, the transmission shaft 31, the sand filter cylinder 33 and the drum 35 are at the same center of a circle, and the transmission shaft 31 is limitedly connected to the output end of the gear group 23 passing through the shell 22 through a flange, and the output end of the drive motor 21 is limitedly connected to the input end of the gear group 23 through a flange.

[0035] As a preferred embodiment, the rack box 1 forms a connecting structure with the lower end surface of the rack box 1 through the drain outlet 13, the first electric telescopic rod 122 drives the nozzle 123 and the first guide plate 121 to form a sliding structure, and the second electric telescopic rod 126 drives the baffle 124 and the first guide plate 121 through the connecting rod 125 to form a sliding structure.

[0036] As a preferred embodiment, the transmission shaft 31 is mounted on the upper end surface of the frame housing 1 through a bearing, and the transmission shaft 31 and the frame housing 1 are respectively connected with the inner diameter surface and the outer diameter surface of the bearing in a limited manner. The transmission shaft 31, the sand filter cartridge 33 and the roller 35 form a rotating structure that rotates around the center of the bearing through the bearing and the frame housing 1.

[0037] The working process of the present invention is as follows: first, the material is fed into the inner side of the frame box 1 by using the feed port 11, and then the drive motor 21 in the drive mechanism 2 is started, and the drive motor 21 drives the gear set 23 in the inner cavity of the shell 22 to rotate, and the output end of the gear set 23 is limitedly connected with the transmission shaft 31, and the gear set 23 is used to drive the transmission shaft 31 in the sand washing component 3 to rotate, thereby driving the support column 32, the sand filter cylinder 33, the sand filling plate 34 and the roller 35 to rotate, and the sand filling plate 34 is arranged obliquely, and the sand filling plate 34 is composed of a limiting plate 341 and a grinding plate 342. At the same time, the replaceable grinding plate 342 is used to extend the service life of this device, and when the sand filter cylinder 33, the sand filling plate 34 and the roller 35 drive the sand particles to move, the sand particles are finally transported to the discharge port 1 2 on one side, so that the first guide plate 121 guides the sand to move, and a wire brush 128 is installed at one corner of the first guide plate 121, and the wire brush 128 is used to clean the edges of the sand filter cylinder 33, the sand filling plate 34 and the roller 35, and the sand flows to the second guide plate 127 by the first guide plate 121. After cleaning, the first electric telescopic rod 122 drives the nozzle 123 to move, and the second electric telescopic rod 126 drives the baffle 124 to move through the connecting rod 125, so that the nozzle 123 can be used to flush the surface of the sand filter cylinder 33, the sand filling plate 34 and the roller 35. At the same time, the flushing waste water is discharged in time through the drain port 13, thereby increasing the service life of the device and facilitating the maintenance of the device.

[0038] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mine sand washing machine that is easy to maintain, comprising a frame housing (1), a drive mechanism (2) and a sand washing assembly (3), characterized in that: The driving mechanism (2) is mounted on one side of the upper end surface of the frame housing (1), and a sand washing assembly (3) is provided at the output end of the driving mechanism (2), the driving mechanism (2) comprises a driving motor (21) and a housing (22), the inner cavity of the housing (22) is provided with a gear set (23), and the output end of the driving motor (21) passes through the housing (22) and is connected to the input end of the gear set (23), a feed port (11) is provided on one side of the upper end surface of the frame housing (1), and a discharge port (12) is provided on a side of the frame housing (1) away from the feed port (11), the inner cavity of the frame housing (1) is in an arc shape, and a drain port (13) is provided at the lowest point of the inner cavity of the frame housing (1); The sand washing assembly (3) comprises a transmission shaft (31) and a support column (32), the outer diameter surface of the transmission shaft (31) is provided with a plurality of groups of support columns (32), and a sand filter cylinder (33) is provided at one end of the support column (32) away from the transmission shaft (31), the outer diameter surface of the sand filter cylinder (33) is connected to a roller (35) via a sand filling plate (34), the sand filling plate (34) is composed of a limit plate (341) and a grinding plate (342), and the limit plate (341) is connected to the grinding plate (342) by a detachable bolt, and a first guide plate (12) is provided at the edge of the discharge port (12). 1), and the inner cavity of the first guide plate (121) is provided with a first electric telescopic rod (122), the telescopic end of the first electric telescopic rod (122) is provided with a nozzle (123), a baffle (124) is provided on one side of the nozzle (123), and a connecting rod (125) is provided on the bottom end surface of the baffle (124), and a second electric telescopic rod (126) is provided on one end of the connecting rod (125) away from the baffle (124), a second guide plate (127) is provided on one side of the first guide plate (121), and a wire brush (128) is provided at a corner of the first guide plate (121).

2. The mine sand washing machine that is easy to maintain according to claim 1 is characterized in that: The support column (32) is fixedly connected to the transmission shaft (31) and the sand filter cylinder (33) by welding, and the sand filter cylinder (33), the sand filling plate (34) and the roller (35) are fixedly connected by welding. The support column (32) is arranged obliquely, and the inner diameter surface of the sand filter cylinder (33) is provided with an inclined plate, and the outer diameter surface of the sand filter cylinder (33) is penetrated by a plurality of groups of filter holes.

3. The mine sand washing machine that is easy to maintain according to claim 1 is characterized in that: The transmission shaft (31), the sand filter cylinder (33) and the drum (35) are located at the same center of a circle, and the transmission shaft (31) is position-limitedly connected to the output end of the gear set (23) penetrating the housing (22) via a flange, and the output end of the drive motor (21) is position-limitedly connected to the input end of the gear set (23) via a flange.

4. The mine sand washing machine that is easy to maintain according to claim 1 is characterized in that: The rack box (1) forms a communication structure with the lower end surface of the rack box (1) through the drain port (13); the first electric telescopic rod (122) drives the nozzle (123) and the first guide plate (121) to form a sliding structure; the second electric telescopic rod (126) drives the baffle (124) and the first guide plate (121) through the connecting rod (125) to form a sliding structure.

5. The mine sand washing machine that is easy to maintain according to claim 1 is characterized in that: The transmission shaft (31) is mounted on the upper end surface of the frame housing (1) via a bearing, the transmission shaft (31) and the frame housing (1) are respectively connected to the inner diameter surface and the outer diameter surface of the bearing in a limiting manner, and the transmission shaft (31), the sand filter cylinder (33) and the roller (35) form a rotating structure that rotates around the center of the bearing through the bearing and the frame housing (1).

Citation Information

Patent Citations

  • Sand washer for mining machinery

    CN112138852A