Spiral sorting machine

By introducing interceptors and adjustment mechanisms into the spiral sorting machine, the problems of poor sorting accuracy and large adjustment workload in the prior art are solved, and more efficient and fine sorting effects are achieved.

CN222984572UActive Publication Date: 2025-06-17WEIHAI HAIWANG HYDROCYCLONE
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Patent Information

Application Number
CN202422024019.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-06-17
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The existing spiral sorting machines rely on the centrifugal effect generated by gravity during the sorting process, resulting in poor sorting accuracy and huge adjustment workload, which makes it impossible to achieve synchronous regulation.

Method used

A spiral sorting machine is designed, adopting a seizure and an adjustment mechanism. The interceptor can be rotated and the angle is adjusted by the driving mechanism and the transmission mechanism to separate the material outlet and improve the sorting accuracy and efficiency.

Benefits of technology

By adjusting the angle of the interceptor, the accuracy of screening products and the efficiency of sorting products are improved, and more refined separation of light and heavy products is achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a spiral sorting machine, and belongs to the technical field of cyclone sorting equipment, the spiral sorting machine is provided with a sorting machine main body, the sorting machine main body is provided with a spiral groove surface and a central column, the spiral groove surface is spirally wound on the central column, and the lower end of the spiral groove surface is provided with a material outlet, the spiral sorting machine is characterized by further comprising an interceptor and an adjusting mechanism, the interceptor is rotatably arranged at the material outlet, and the adjusting mechanism is used for adjusting the angle of the interceptor; the adjusting mechanism is provided with a driving mechanism and a transmission mechanism, the driving mechanism is provided with a driving seat and a driving rod movably arranged on the driving seat, the transmission mechanism is provided with a first transmission rod and a second transmission rod, the first transmission rod is arranged between the driving rod and the second transmission rod, and the driving rod and the second transmission rod are both hinged to the first transmission rod; the first transmission rod is hinged with the interceptor; the adjusting mechanism adjusts the width of the product outlet by adjusting the angle of the interceptor, appropriate products are selected according to requirements, and the product screening precision can be improved.
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Description

Technical Field

[0001] This application belongs to the technical field of cyclone separation equipment, and more specifically, relates to a spiral separator. Background Art

[0002] A spiral separator is a separation device that relies on the characteristics of the liquid flow to separate minerals of different densities under the action of gravity and centrifugal force.

[0003] The liquid flow is fed into the spiral separator from the material inlet at the upper end and makes a rotary motion along the spiral groove. During the rotary motion of the liquid flow in the spiral groove, from the inner side to the outer side of the groove, the density of the water layer gradually increases, and heavy products such as gangue gradually move into the lower layer, while light minerals such as coal float on the upper layer of the liquid flow, forming a lower flow layer mainly composed of heavy products and an upper flow layer mainly composed of light products; after the particle group is stratified, since the heavy products are located in the lower layer, in contact with the trough body, and also under the pressure of the upper liquid flow, the movement resistance increases, forming a speed difference with the light products. The light products move towards the outer edge of the trough under the action of the spiral liquid flow, and the heavy products move towards the inner edge of the trough under the action of gravity, hydrodynamic pressure, friction, and inertial centrifugal force, while the intermediate density materials occupy the intermediate zone. A material outlet is provided at the bottom of the spiral separator, and the light and heavy products are collected by different chutes respectively, thus realizing the separation of light and heavy products.

[0004] The existing take-up of the take-up reel has the following disadvantages: the separation process mainly relies on the centrifugal action generated by gravity to complete the separation of mineral particles of different densities and different particle sizes. Limited by the magnitude of the gravity it receives, the separation accuracy of the spiral separator is poor; generally, the feeding concentration is low, requiring a large number of spiral separators, and the adjustment workload of the spiral separator is huge, and synchronous regulation cannot be achieved. Summary of the Invention

[0005] The purpose of the present utility model is to make up for the deficiencies of the prior art and provide a spiral separator. The technical solution adopted in this application is:

[0006] A spiral separator is provided with a separator main body, the separator main body is provided with a spiral groove surface and a central column, the spiral groove surface is spirally wound around the central column, a material inlet is provided at the upper end of the spiral groove surface, a material outlet is provided at the lower end of the spiral groove surface, and an interceptor and an adjustment mechanism are further provided. The interceptor is rotatably arranged at the material outlet, and the adjustment mechanism is used to adjust the angle of the interceptor; the adjustment mechanism is provided with a driving mechanism and a transmission mechanism. The driving mechanism is provided with a driving seat and a driving rod movably arranged on the driving seat. The transmission mechanism is provided with a first transmission rod and a second transmission rod. The first transmission rod is arranged between the driving rod and the second transmission rod. Both the driving rod and the second transmission rod are hinged to the first transmission rod; the first transmission rod is hinged to the interceptor.

[0007] Preferably, there are multiple interceptors, and correspondingly multiple drive mechanisms. The number of drive mechanisms is the same as that of the interceptors, and a transmission mechanism is provided between each interceptor and the drive mechanism.

[0008] Preferably, the interceptor includes a first interceptor and a second interceptor, the drive mechanism includes a first drive mechanism and a second drive mechanism, and the transmission mechanism includes a first transmission mechanism and a second transmission mechanism; the first drive mechanism drives the first interceptor to rotate through the first transmission mechanism, and the second drive mechanism drives the second interceptor to rotate through the second transmission mechanism; the first interceptor and the second interceptor are evenly distributed at the material outlet.

[0009] Preferably, there are multiple separator main bodies distributed in sequence along the axial direction of the drive rod, and also multiple transmission mechanisms. The number of transmission mechanisms is the same as that of the separator main bodies; each transmission mechanism includes a first transmission mechanism and a second transmission mechanism. Multiple first transmission mechanisms are all driven by the first drive mechanism, and multiple second transmission mechanisms are all driven by the second drive mechanism. The first drive mechanism includes a first drive seat and a first drive rod movably arranged on the first drive seat. The first drive mechanism includes a second drive seat and a second drive rod movably arranged on the second drive seat;

[0010] Preferably, the drive mechanism further includes a drive cylinder, and the drive cylinder includes a cylinder barrel and a piston; the cylinder barrel is fixed on the drive seat, and the drive rod is linked with the piston.

[0011] Preferably, the drive mechanism further includes a limiting mechanism, and the limiting mechanism is configured to limit the moving range of the drive rod.

[0012] Preferably, a rotating mechanism is further provided. The rotating mechanism includes a rotating shaft, a rotating sleeve, and a rotating motor. The rotating sleeve is rotatably sleeved outside the rotating shaft, and the rotating sleeve is linked with the output shaft of the rotating motor; the rotating shaft is vertically fixedly arranged, and the central column is linked with the rotating sleeve.

[0013] The advantages of the present utility model are as follows:

[0014] The interceptor is arranged at the material outlet, which can separate the material outlet. One interceptor can separate the material outlet into 2 product outlets, and different products can be separated from different product outlets; the adjusting mechanism adjusts the width of the product outlet by adjusting the angle of the interceptor, and selects appropriate products according to requirements, which can improve the accuracy of product screening;

[0015] The first interceptor and the second interceptor are evenly distributed at the material outlet. The first interceptor and the second interceptor together separate the material outlet into 3 product outlets, and different products can be separated from different product outlets. The number of product outlets increases, which can improve the efficiency of product sorting;

[0016] The driving rod moves back and forth in a straight line along the driving seat. Through the conversion of the first transmission rod and the second transmission rod, the angle of the interceptor can be adjusted, completing the conversion of linear travel and angular travel, which is convenient for operation;

[0017] Multiple separator main bodies are provided and are sequentially distributed along the axial direction of the driving rod. Each transmission mechanism is provided with a first transmission mechanism and a second transmission mechanism; multiple first transmission mechanisms are all driven by a first driving mechanism, and multiple second transmission mechanisms are all driven by a second driving mechanism, which can realize the synchronous control of multiple separator main bodies. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0019] Figure 1 is a schematic diagram of a spiral separator;

[0020] Figure 2 is a schematic diagram of the adjustment mechanism;

[0021] Figure 3 is a schematic diagram of a spiral separator system.

[0022] Symbol Explanation in the Drawings:

[0023] 1 is the separator main body, 11 is the spiral groove surface, 111 is the material outlet, and 12 is the central column;

[0024] 2 is the interceptor, 21 is the first interceptor, and 22 is the second interceptor;

[0025] 3 is the adjustment mechanism, 31 is the driving mechanism, 311 is the driving seat, 312 is the driving rod, 313 is the driving cylinder, 32 is the transmission mechanism, 321 is the first transmission rod, and 322 is the second transmission rod;

[0026] 4 is the rotating mechanism, 41 is the rotating shaft, and 42 is the rotating sleeve. Detailed Embodiments

[0027] In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present application more clearly understood, the following further details the present application in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] The spiral separator provided by the embodiments of the present application will now be described.

[0029] As shown Figure 1 and Figure 2 shown, a spiral separator is provided with a separator main body 1. The separator main body 1 is provided with a spiral groove surface 11 and a central column 12. The spiral groove surface 11 is spirally wound around the central column 12. The upper end of the spiral groove surface 11 is provided with a material inlet, and the lower end of the spiral groove surface 11 is provided with a material outlet 111. An interceptor 2 and an adjustment mechanism 3 are also provided. The interceptor 2 is rotatably arranged at the material outlet 111, and the adjustment mechanism 3 is used to adjust the angle of the interceptor 2.

[0030] The interceptor 2 is arranged at the material outlet 111 and can separate the material outlet 111. One interceptor 2 can separate the material outlet 111 into 2 product outlets, and different products can be separated from different product outlets; the adjustment mechanism 3 adjusts the width of the product outlet by adjusting the angle of the interceptor 2, and selects appropriate products according to requirements, which can improve the accuracy of product screening.

[0031] In this embodiment, the interceptor 2 is provided with a first interceptor 21 and a second interceptor 22. The first interceptor 21 and the second interceptor 22 are evenly distributed at the material outlet 111. The first interceptor 21 and the second interceptor 22 together separate the material outlet 111 into 3 product outlets, and different products can be separated from different product outlets. The number of product outlets increases, which can improve the efficiency of sorting products. Among them, according to the actual requirements of the quantity and model of the products to be selected, the number of interceptors 2 at the material outlet 111 can be adjusted.

[0032] The adjustment mechanism 3 is provided with a driving mechanism 31 and a transmission mechanism 32. The driving mechanism 31 is provided with a driving seat 311 and a driving rod 312 movably arranged on the driving seat 311. The transmission mechanism 32 is provided with a first transmission rod 321 and a second transmission rod 322. The first transmission rod 321 is arranged between the driving rod 312 and the second transmission rod 322. Both the driving rod 312 and the second transmission rod 322 are hinged to the first transmission rod 321; the first transmission rod 321 is hinged to the interceptor 2. The driving rod 312 moves back and forth along the driving seat 311. Through the conversion of the first transmission rod 321 and the second transmission rod 322, the angle of the interceptor 2 can be adjusted, and the operation is convenient.

[0033] In this embodiment, the driving mechanism 31 is provided with a first driving mechanism and a second driving mechanism, and the transmission mechanism 32 is provided with a first transmission mechanism and a second transmission mechanism; the first driving mechanism drives the first interceptor 21 to rotate through the first transmission mechanism, and the second driving mechanism drives the second interceptor 22 to rotate through the second transmission mechanism. Among them, the number of the driving mechanisms 31 is the same as the number of the interceptors 2, and a transmission mechanism 32 is provided between each interceptor 2 and the driving mechanism 31.

[0034] A rotating mechanism 4 is also provided, and the rotating mechanism 4 drives the central column 12 to rotate; the rotating mechanism 4 is provided with a rotating shaft 41, a rotating sleeve 42 and a rotating motor. The rotating sleeve 42 is rotatably sleeved outside the rotating shaft 41, and the rotating sleeve 42 is linked with the output shaft of the rotating motor; the rotating shaft 41 is fixedly arranged vertically, and the central column 12 is linked with the rotating sleeve 42. When the rotating motor works, it can drive the central column 12 to rotate.

[0035] As Figure 3 shown, the sorting machine main body 1 is provided with a plurality of them and is distributed in sequence along the axial direction of the driving rod 312. The transmission mechanism 32 is also provided with a plurality of them, and the number of the transmission mechanisms 32 is the same as the number of the sorting machine main bodies 1; each transmission mechanism 32 is provided with a first transmission mechanism and a second transmission mechanism. A plurality of first transmission mechanisms are all driven by a first driving mechanism, and a plurality of second transmission mechanisms are all driven by a second driving mechanism, so that synchronous control of a plurality of sorting machine main bodies 1 can be realized.

[0036] The driving mechanism 31 is also provided with a driving cylinder 313. The driving cylinder 313 is provided with a cylinder barrel and a piston; the cylinder barrel is fixed on the driving seat 311, and the driving rod 312 is linked with the piston. In this embodiment, the driving cylinder 313 can receive a control signal input from the control center of the ore dressing plant, so as to complete remote control.

[0037] The driving mechanism 31 is also provided with a limiting mechanism, and the limiting mechanism is used to limit the moving range of the driving rod 312; after the driving rod 312 exceeds the specified range, the driving cylinder 313 is closed to protect the equipment.

[0038] The above are only the preferred embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A spiral separator, comprising a separator body, wherein the separator body is provided with a spiral groove surface and a central column, wherein the spiral groove surface is spirally wound on the central column, and a material outlet is provided at the lower end of the spiral groove surface, wherein: An interceptor and an adjustment mechanism are also provided. The interceptor is rotatably arranged at the material outlet, and the adjustment mechanism is used to adjust the angle of the interceptor; the adjustment mechanism is provided with a driving mechanism and a transmission mechanism, the driving mechanism is provided with a driving seat and a driving rod movably arranged on the driving seat, the transmission mechanism is provided with a first transmission rod and a second transmission rod, the first transmission rod is provided between the driving rod and the second transmission rod, and the driving rod and the second transmission rod are both hinged to the first transmission rod; the first transmission rod is hinged to the interceptor.

2. The spiral separator according to claim 1, characterized in that: There are multiple interceptors, and there are correspondingly multiple driving mechanisms. The number of the driving mechanisms is the same as the number of the interceptors, and the transmission mechanism is provided between the interceptors and the driving mechanisms.

3. The spiral separator according to claim 2, characterized in that: The interceptor is provided with a first interceptor and a second interceptor, the driving mechanism is provided with a first driving mechanism and a second driving mechanism, and the transmission mechanism is provided with a first transmission mechanism and a second transmission mechanism; the first driving mechanism drives the first interceptor to rotate through the first transmission mechanism, and the second driving mechanism drives the second interceptor to rotate through the second transmission mechanism; the first interceptor and the second interceptor are evenly distributed at the material outlet.

4. The spiral separator according to claim 3, characterized in that: The sorting machine body is provided with multiple and distributed in sequence along the axial direction of the driving rod, and the transmission mechanism is also provided with multiple, and the number of the transmission mechanisms is the same as the number of the sorting machine bodies; each of the transmission mechanisms is provided with a first transmission mechanism and a second transmission mechanism, and multiple first transmission mechanisms are driven by the first driving mechanism, and multiple second transmission mechanisms are driven by the second driving mechanism.

5. The spiral separator according to any one of claims 1 to 4, characterized in that: The driving mechanism is further provided with a driving cylinder, and the driving cylinder is provided with a cylinder barrel and a piston; the cylinder barrel is fixed on the driving seat, and the driving rod is linked with the piston.

6. The spiral separator according to claim 5, characterized in that: The driving mechanism is also provided with a limiting mechanism, and the limiting mechanism is provided to limit the moving range of the driving rod.

7. The spiral separator according to any one of claims 1 to 4, characterized in that: A rotating mechanism is also provided, which is provided with a rotating shaft, a rotating sleeve and a rotating motor. The rotating sleeve is rotatably arranged outside the rotating shaft, and the rotating sleeve is linked with the output shaft of the rotating motor; the rotating shaft is vertically fixed, and the central column is linked with the rotating sleeve.