Automatic material cleaning device of spiral classifier
By designing cleaning and sealing mechanisms in the spiral classifier, the blockage problem caused by ore jamming is solved, automatic cleaning and sealing is achieved, and the operation stability of the equipment is improved.
Patent Information
- Application Number
- CN202422135940.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-02
AI Technical Summary
When existing spiral graders convey ore, larger ores tend to jammle the spiral conveyor rod, resulting in blockage problems.
An automatic cleaning device for spiral grader is designed, including a cleaning mechanism and a sealing mechanism. The cleaning mechanism consists of a horizontal frame, a motor, a threaded rod, a limiting plate, an electric hydraulic rod and a scraper. The motor drives the threaded rod to rotate, and drives the limiting plate and a scraper to scrape ore between the spiral rod blades to avoid blockage; the sealing mechanism consists of a concave frame, an electric telescopic rod, a sealing plate and a clamping plate, and the sealing plate is controlled to seal one side of the spiral grader through an electric telescopic rod.
It effectively avoids clogging of the spiral classifier, facilitates cleaning of impurities, and improves the operating efficiency and reliability of the equipment.
Smart Images

Figure CN223209622U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic material cleaning devices, in particular to an automatic material cleaning device for a spiral classifier. Background Art
[0002] Spiral classifier is one of the important equipment used in mineral processing. In the mineral processing process, the ore first enters the mill for grinding. During this grinding process, a large amount of water will be injected into the mill to form a mixture of slurry and ore with the ground ore. Then this mixture will be transported to the spiral classifier. At this time, the spiral classifier uses the principle that the specific gravity of solid particles is different and therefore the precipitation speed in the liquid is different to perform mechanical classification, which can classify and filter the ore ground in the mill.
[0003] When the existing spiral classifier is conveying ore for ore selection, larger ores are easily stuck in the spiral conveying rod of the spiral classifier, which easily causes the spiral classifier to be blocked. Therefore, we propose an automatic cleaning device for the spiral classifier. Utility Model Content
[0004] In view of the problems in the prior art, the utility model provides an automatic material cleaning device for a spiral classifier.
[0005] The technical solution adopted by the utility model to solve its technical problems is an automatic cleaning device for a spiral classifier, comprising a base plate, a cleaning mechanism installed at the top of the base plate, the cleaning mechanism consisting of a horizontal frame, a motor, a threaded rod, a horizontal groove, a limit plate, an electric hydraulic rod and a scraper combination, a horizontal frame installed at the top of the base plate, a motor is installed at one end of the horizontal frame by bolts, a threaded rod is installed at the output end of the motor, the threaded rod is threadedly connected to the limit plate at the rod wall, a horizontal groove is opened at the top of the horizontal frame, the limit plate passes through the horizontal groove, an electric hydraulic rod is installed at the top of the limit plate, and a scraper is installed at the output end of the electric hydraulic rod.
[0006] By adopting the above technical solution, when cleaning the inside of the spiral classifier body, a cleaning mechanism is installed at the top of the bottom plate, and the cleaning mechanism is composed of a horizontal frame, a motor, a threaded rod, a horizontal groove, a limit plate, an electric hydraulic rod and a scraper. When the motor is controlled by the controller, the threaded rod at its output end is driven by the motor to rotate. Since the threaded rod wall is threadedly connected to the limit plate, the limit plate passes through the horizontal groove at the horizontal frame, so that after the threaded rod rotates, the limit plate moves in the horizontal groove, and an electric hydraulic rod is installed at the top of the limit plate. The electric hydraulic rod drives the scraper at its output end, so that the scraper is inserted between the spiral blades of the spiral classifier body. The spiral blades of the spiral classifier body rotate, and the scraper scrapes between the blades, thereby cleaning the ore stuck in the spiral blades of the spiral classifier body and avoiding blockage of the spiral classifier body.
[0007] Specifically, it also includes a sealing mechanism, and the sealing mechanism is installed at the top of the bottom plate.
[0008] By adopting the above technical solution, one side of the spiral classifier body can be sealed by the sealing mechanism.
[0009] Specifically, the sealing mechanism is composed of a concave frame, an electric telescopic rod, a sealing plate, a card plate and a card slot. The concave frame is fixedly installed on the wall of the bottom plate, the electric telescopic rod is installed on the top of the concave frame by bolts, the output end of the electric telescopic rod is installed with a sealing plate, the card plate is installed on the top of the bottom plate, the card plate is provided with a card slot on the wall of the card plate, and the sealing plate is located in the card slot.
[0010] By adopting the above technical solution, when sealing one side of the spiral classifier body, since a sealing mechanism is installed at the top of the bottom plate, the sealing mechanism is composed of a concave frame, an electric telescopic rod, a sealing plate, a card plate and a card slot combination. The electric telescopic rod is controlled by a controller so that the electric telescopic rod pushes the sealing plate at its output end to move. Since a card plate is installed at the top of the bottom plate, a card slot is provided on the wall of the card plate, so that the sealing plate is moved into the card slot, so that the sealing plate blocks one side of the spiral classifier body. When the spiral classifier body is cleaned, the sealing plate is separated from one side of the spiral classifier body, which facilitates the discharge of impurities from the spiral classifier body.
[0011] Specifically, a spiral classifier body is installed on the top of the bottom plate, and the sealing plate is located on one side of the spiral classifier body.
[0012] By adopting the above technical solution, one side of the spiral classifier can be sealed by the sealing plate.
[0013] Specifically, a controller for controlling the motor, the electric hydraulic rod and the electric telescopic rod is installed on the top of the base plate.
[0014] By adopting the above technical solution, the motor, the electric hydraulic rod and the electric telescopic rod can be controlled by the controller.
[0015] Beneficial effects of the utility model:
[0016] (1) The automatic cleaning device of a spiral classifier described in the present invention is a device for cleaning a spiral classifier. When cleaning the interior of the spiral classifier body, a cleaning mechanism is installed at the top of the bottom plate. The cleaning mechanism is composed of a horizontal frame, a motor, a threaded rod, a horizontal groove, a limit plate, an electric hydraulic rod and a scraper. When the motor is controlled by a controller, the motor drives the threaded rod at its output end to rotate. Since the threaded rod is threadedly connected to the limit plate at the rod wall, the limit plate passes through the horizontal groove at the horizontal frame. Therefore, after the threaded rod rotates, the limit plate moves in the horizontal groove. An electric hydraulic rod is installed at the top of the limit plate. The electric hydraulic rod drives the scraper at its output end. After the scraper is inserted between the spiral blades of the spiral classifier body, the spiral blades of the spiral classifier body rotate, and the scraper scrapes between the blades, thereby cleaning the ore stuck in the spiral blades of the spiral classifier body and avoiding blockage of the spiral classifier body.
[0017] (2) The automatic cleaning device for a spiral classifier described in the present invention, when sealing one side of the main body of the spiral classifier, a sealing mechanism is installed at the top of the bottom plate, and the sealing mechanism is composed of a concave frame, an electric telescopic rod, a sealing plate, a card plate and a card slot combination. The electric telescopic rod is controlled by a controller so that the electric telescopic rod pushes the sealing plate at its output end to move. Since a card plate is installed at the top of the bottom plate, a card slot is provided on the wall of the card plate, so that the sealing plate is moved into the card slot, so that the sealing plate blocks one side of the main body of the spiral classifier. When the main body of the spiral classifier is cleaned, the sealing plate is separated from one side of the main body of the spiral classifier, which facilitates the discharge of impurities from the main body of the spiral classifier. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 It is the main figure of the utility model;
[0020] Figure 2 This is a schematic diagram of the sealing mechanism structure of the present utility model;
[0021] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the present utility model;
[0022] In the figure: 1. bottom plate; 2. cleaning mechanism; 201. horizontal frame; 202. motor; 203. threaded rod; 204. horizontal groove; 205. limit plate; 206. electric hydraulic rod; 207. scraper; 3. controller; 4. spiral classifier body; 5. sealing mechanism; 501. concave frame; 502. electric telescopic rod; 503. sealing plate; 504. card plate; 505. card slot. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] As an embodiment of the present invention, Figure 1 、 Figure 2 and Figure 3 As shown, the automatic cleaning device of a spiral classifier described in the present invention includes a base plate 1, and a cleaning mechanism 2 is installed at the top of the base plate 1. The cleaning mechanism 2 is composed of a horizontal frame 201, a motor 202, a threaded rod 203, a horizontal groove 204, a limit plate 205, an electric hydraulic rod 206 and a scraper 207. A horizontal frame 201 is installed at the top of the base plate 1, and the motor 202 is installed at one end of the horizontal frame 201 by bolts. The output end of the motor 202 is installed with a threaded rod 203, and the rod wall of the threaded rod 203 is threadedly connected to the limit plate 205. A horizontal groove 204 is opened at the top of the horizontal frame 201, and the limit plate 205 passes through the horizontal groove 204. An electric hydraulic rod 206 is installed at the top of the limit plate 205, and a scraper 207 is installed at the output end of the electric hydraulic rod 206.
[0025] During use, when cleaning the inside of the spiral classifier body 4, a cleaning mechanism 2 is installed on the top of the bottom plate 1. The cleaning mechanism 2 is composed of a horizontal frame 201, a motor 202, a threaded rod 203, a horizontal groove 204, a limit plate 205, an electric hydraulic rod 206 and a scraper 207. When the motor 202 is controlled by the controller 3, the threaded rod 203 at its output end is driven by the motor 202 to rotate. Since the threaded rod 203 is threadedly connected to the limit plate 205 at the rod wall, the limit plate 205 passes through the horizontal frame 201. The horizontal groove 204 at the spiral classifier body 4 is formed, so that after the threaded rod 203 rotates, the limit plate 205 moves in the horizontal groove 204, and an electric hydraulic rod 206 is installed on the top of the limit plate 205. The electric hydraulic rod 206 drives the scraper 207 at its output end, so that the scraper 207 is inserted into the space between the spiral blades of the spiral classifier body 4. The spiral blades of the spiral classifier body 4 rotate, and the scraper 207 scrapes between the blades, thereby cleaning the ore stuck in the spiral blades of the spiral classifier body 4 and avoiding blockage of the spiral classifier body 4.
[0026] like Figure 1 As shown, a sealing mechanism 5 is also included, and a sealing mechanism 5 is installed on the top of the base plate 1.
[0027] When in use, one side of the spiral classifier body 4 can be sealed by the sealing mechanism 5 .
[0028] like Figure 1 and Figure 2 As shown, the sealing mechanism 5 is composed of a concave frame 501, an electric telescopic rod 502, a sealing plate 503, a clamping plate 504 and a clamping slot 505. The concave frame 501 is fixedly installed on the wall of the base plate 1, and the electric telescopic rod 502 is installed on the top of the concave frame 501 by bolts. The sealing plate 503 is installed on the output end of the electric telescopic rod 502, and the clamping plate 504 is installed on the top of the base plate 1. The clamping plate 504 is provided with a clamping slot 505 on the wall of the clamping plate 504, and the sealing plate 503 is located in the clamping slot 505.
[0029] When in use, when sealing one side of the spiral classifier body 4, since a sealing mechanism 5 is installed at the top of the bottom plate 1, the sealing mechanism 5 is composed of a concave frame 501, an electric telescopic rod 502, a sealing plate 503, a card plate 504 and a card slot 505. The electric telescopic rod 502 is controlled by the controller 3 so that the electric telescopic rod 502 pushes the sealing plate 503 at its output end to move. Since a card plate 504 is installed at the top of the bottom plate 1, a card slot 505 is provided at the plate wall of the card plate 504, thereby moving the sealing plate 503 into the card slot 505, so that the sealing plate 503 blocks one side of the spiral classifier body 4. When the spiral classifier body 4 is cleaned, the sealing plate 503 is separated from one side of the spiral classifier body 4, which facilitates the cleaning and discharge of impurities from the spiral classifier body 4.
[0030] like Figure 1 As shown, a spiral classifier body 4 is installed on the top of the bottom plate 1 , and the sealing plate 503 is located on one side of the spiral classifier body 4 .
[0031] When in use, one side of the spiral classifier can be sealed by the sealing plate 503 .
[0032] like Figure 1 As shown, a controller 3 for controlling the motor 202 , the electric hydraulic rod 206 and the electric telescopic rod 502 is installed on the top of the base plate 1 .
[0033] When in use, the motor 202 , the electric hydraulic rod 206 and the electric telescopic rod 502 can be controlled by the controller 3 .
[0034] When the present invention is in use, when cleaning the inside of the spiral classifier body 4, since a cleaning mechanism 2 is installed at the top of the bottom plate 1, the cleaning mechanism 2 is composed of a horizontal frame 201, a motor 202, a threaded rod 203, a horizontal groove 204, a limit plate 205, an electric hydraulic rod 206 and a scraper 207. When the motor 202 is controlled by the controller 3, the threaded rod 203 at its output end is driven to rotate by the motor 202. Since the threaded rod 203 is threadedly connected to the limit plate 205 at the rod wall, the limit plate 205 passes through the horizontal groove 204 at the horizontal frame 201, so that after the threaded rod 203 rotates, the limit plate 205 moves in the horizontal groove 204, and an electric hydraulic rod 206 is installed at the top of the limit plate 205. The electric hydraulic rod 206 drives the scraper 207 at its output end, so that the scraper 207 is inserted between the spiral blades of the spiral classifier body 4. After the spiral blades of the spiral classifier body 4 rotate, the scraper 505 , the sealing plate 503 is moved into the groove 505 so that the sealing plate 503 can be blocked on one side of the spiral classifier body 4. When the spiral classifier body 4 is sealed, the sealing plate 503 is separated from the side of the spiral classifier body 4 to facilitate the removal of impurities from the spiral classifier body 4.
[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic material cleaning device for a spiral classifier, characterized by: The invention comprises a bottom plate (1), a cleaning mechanism (2) is installed at the top of the bottom plate (1), and the cleaning mechanism (2) is composed of a horizontal frame (201), a motor (202), a threaded rod (203), a horizontal groove (204), a limit plate (205), an electric hydraulic rod (206) and a scraper (207). The bottom plate (1) is installed with a horizontal frame (201), and one end of the horizontal frame (201) is installed with a motor (202) via a bolt. The output end of the motor (202) is equipped with a threaded rod (203), the rod wall of the threaded rod (203) is threadedly connected to a limit plate (205), a transverse groove (204) is provided at the top of the horizontal frame (201), the limit plate (205) passes through the transverse groove (204), an electric hydraulic rod (206) is installed at the top of the limit plate (205), and a scraper (207) is installed at the output end of the electric hydraulic rod (206).
2. The automatic material clearing device for a spiral classifier according to claim 1, characterized in that: It also includes a sealing mechanism (5), and the sealing mechanism (5) is installed at the top of the bottom plate (1).
3. The automatic material clearing device for a spiral classifier according to claim 2, characterized in that: The sealing mechanism (5) is composed of a concave frame (501), an electric telescopic rod (502), a sealing plate (503), a card plate (504) and a card slot (505). The concave frame (501) is fixedly mounted on the wall of the base plate (1). The electric telescopic rod (502) is mounted on the top of the concave frame (501) via bolts. The sealing plate (503) is mounted on the output end of the electric telescopic rod (502). The card plate (504) is mounted on the top of the base plate (1). The card plate (504) is provided with a card slot (505) on the wall of the card plate, and the sealing plate (503) is located in the card slot (505).
4. The automatic material clearing device for a spiral classifier according to claim 3, characterized in that: A spiral classifier body (4) is installed on the top of the bottom plate (1), and the sealing plate (503) is located on one side of the spiral classifier body (4).
5. The automatic material clearing device for a spiral classifier according to claim 1, characterized in that: A controller (3) for controlling a motor (202), an electric hydraulic rod (206) and an electric telescopic rod (502) is installed on the top of the base plate (1).