Laminated high-frequency vibrating screen

Abstract

The utility model relates to the technical field of stacked type vibrating screens, in particular to a stacked type high-frequency vibrating screen which comprises a machine frame, a plurality of screen boxes, a vibrating motor, a feeder, a supporting through groove, a screen plate and a cleaning mechanism, the screen boxes are fixedly arranged on the machine frame, the vibrating motor is fixedly arranged on the machine frame, and the feeder is arranged on the machine frame. The feeder and the screen box are correspondingly and fixedly arranged on the rack, the supporting through groove is formed in the screen box, a supporting groove is formed in the groove bottom of the supporting through groove, the screen plate is fixedly arranged at the groove bottom of the supporting through groove, and the cleaning mechanism is arranged in the supporting through groove and used for cleaning the screen plate. The sieve plate can be conveniently cleaned through movement and rotation of the cleaning roller, meanwhile, the sieve plate can be washed through the washing spray head in the cleaning process, and the problem that in the related technology, the subsequent screening efficiency is affected due to the fact that the sieve plate is not thoroughly cleaned in the using process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stacked vibrating screens, in particular to a stacked high-frequency vibrating screen. Background Art

[0002] The stacked high-frequency vibrating screen is a screening machine that works by using the reciprocating vibration generated by the vibrator excitation. The upper rotating weight of the vibrator causes the screen surface to produce a planar gyratory vibration, while the lower rotating weight causes the screen surface to produce a conical gyratory vibration. The combined effect causes the screen surface to produce a compound gyratory vibration. At present, the stacked high-frequency vibrating screen is widely used in the mineral processing industry.

[0003] Among them, due to its small footprint and high degree of structural integration, the stacked screen has become the most widely used screen since the beginning of this century. As a multi-layer parallel self-synchronous inertial linear vibrating screen for wet separation and classification of fine-grained materials, it is used in the control and classification of iron ore, rare earth ore, tin ore, lithium feldspar and other mineral processing. The structural characteristics of the stacked screen are that three to five layers of screen boxes are connected in parallel to form a screen box group. Each screen box is fixedly connected to the support frame to form a screen frame module. The screen frame module is installed on the outer bracket through a spring, and the outer bracket is installed on the ground. Two vibration motors self-synchronously drive the screen frame module to vibrate. All screen surfaces are parallel and tilted downward at a fixed angle. Each layer of the screen box has an independent feeding device, and the screen box is installed with a screen. The screened materials of each layer of the screen box are collected and discharged in a centralized manner, and the screened materials of each layer of the screen box are collected and discharged in a centralized manner.

[0004] After each use, the stacked high-frequency vibrating screen will retain slurry residue on the inner wall of the feeder and the surface of the screen plate. Traditionally, water is directly injected from the feeder for flushing. However, it is difficult to directly remove the particles stuck in the mesh of the screen by flushing, which affects the subsequent use of the screen. Utility Model Content

[0005] The utility model provides a stacked high-frequency vibration screen, which solves the problem in the related art that the screen plate is not thoroughly cleaned during use, thus affecting the subsequent screening efficiency.

[0006] The technical solution of the utility model is as follows: a stacked high-frequency vibrating screen, comprising a frame, a screen box, a vibrating motor, a feeder, a supporting slot, a screen plate and a cleaning mechanism;

[0007] The screen box is provided in plurality, and the plurality of screen boxes are fixedly arranged on the frame;

[0008] The vibration motor is fixedly arranged on the frame;

[0009] The feeder is fixedly arranged on the frame corresponding to the screen box;

[0010] The supporting through slot is arranged on the screen box, and a supporting slot is arranged at the bottom of the supporting through slot;

[0011] The sieve plate is fixedly arranged at the bottom of the supporting through groove;

[0012] The cleaning mechanism is arranged in the supporting through groove and is used for cleaning the screen plate.

[0013] Preferably, the cleaning mechanism comprises:

[0014] A driving port, the driving port being arranged on a side wall of the supporting through slot;

[0015] An electric slide, the electric slide is fixedly arranged on the inner bottom wall of the driving port;

[0016] A driving seat, the driving seat is slidably arranged in the driving opening, and the driving seat is fixedly connected to the electric slide;

[0017] A driving column, the driving column being rotatably disposed on the driving seat;

[0018] Support plates, a plurality of support plates are provided on the side wall of the driving column;

[0019] A cleaning roller, the cleaning roller being rotatably disposed between the support plates located on both sides of the support slot;

[0020] A driving mechanism, the driving mechanism is arranged on the driving seat located on one side of the supporting through slot, and is used to control the driving column to rotate;

[0021] A rotating mechanism, the rotating mechanism is arranged on the driving column and is used to control the cleaning roller to rotate;

[0022] A flushing mechanism is arranged on the cleaning roller and is used for flushing the screen plate during the cleaning process.

[0023] Furthermore, the driving mechanism comprises:

[0024] a first annular rack fixedly disposed on the driving column;

[0025] A first gear, the first gear is rotatably disposed on the driving seat located at one side of the supporting through slot, and the first gear is meshed with the first annular rack;

[0026] A first motor, wherein the first motor is fixedly disposed on the driving seat corresponding to the first gear, and an output end of the first motor is fixedly connected to the first gear.

[0027] Furthermore, the rotating mechanism includes:

[0028] a second annular rack fixedly disposed at one end of the side wall of the cleaning roller;

[0029] a second gear, the second gear being disposed on the drive column for rotation corresponding to the second gear;

[0030] The second motor is fixedly arranged on the driving seat, and the output end of the second motor is fixedly connected to the second gear.

[0031] Furthermore, the flushing mechanism comprises:

[0032] A flushing hole, wherein the flushing hole is provided on the cleaning roller;

[0033] Flushing nozzles, a plurality of the flushing nozzles are fixedly arranged on the cleaning roller, and the flushing nozzles are connected to the flushing holes;

[0034] A water inlet mechanism is located on the driving seat at a side of the supporting slot away from the first motor and is used for supplying water into the flushing hole.

[0035] On the basis of the above scheme, the water inlet mechanism includes:

[0036] A water inlet, the water inlet being provided on the driving column at a side of the supporting through slot away from the first motor;

[0037] A water inlet channel, the water inlet channel is opened on the support plate, and two ends of the water inlet channel are connected to the water inlet and the flushing hole;

[0038] A water inlet pipe is fixedly arranged on the driving seat and is connected to the water inlet.

[0039] The working principle and beneficial effects of the utility model are:

[0040] 1. In the utility model, through the setting of the cleaning mechanism, the operation of the electric slide can drive the driving seat to move, and then drive the cleaning roller to move along the screen plate through the driving column, so that the screen plate can be cleaned by the cleaning bristles on the cleaning roller;

[0041] 2. In the utility model, through the setting of the driving mechanism, the operation of the first motor can drive the first gear to rotate, and at the same time, the engagement of the first gear and the first annular rack drives the driving column to rotate, and then drives the cleaning roller to move around the driving column through the support plate, so that the screen plate can be cleaned by multiple cleaning rollers, thereby improving the cleaning efficiency;

[0042] 3. In the utility model, through the setting of the rotating mechanism, the operation of the second motor can drive the second gear to rotate, and at the same time, the meshing of the second gear and the second annular rack drives the cleaning roller to rotate, thereby further improving the cleaning efficiency of the cleaning roller for the screen plate;

[0043] 4. In the utility model, by setting the flushing mechanism, during the cleaning process, water can be supplied to the water inlet channel and the flushing hole through the water inlet pipe, so that the sieve plate can be flushed through the flushing nozzle during the cleaning process, thereby further improving the cleaning effect of the sieve plate;

[0044] 5. In the utility model, through the arrangement of the frame, screen box, vibration motor, feeder, supporting slot, screen plate and cleaning mechanism, it is convenient to clean the screen plate by moving and rotating the cleaning roller. At the same time, the screen plate can be flushed by the flushing nozzle during the cleaning process, which solves the problem in the related art that the screen plate is not thoroughly cleaned during use and affects the subsequent screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0046] Figure 1 It is a schematic diagram of the structure of the utility model;

[0047] Figure 2 This is a side view of the structure of the utility model;

[0048] Figure 3 This is a schematic diagram of the structure of the screen box of the utility model;

[0049] Figure 4 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0050] Figure 5 This is a schematic cross-sectional view of the cleaning mechanism of the utility model.

[0051] In the figure: 1. frame; 2. screen box; 3. feeder; 4. supporting slot; 5. screen plate; 6. driving port; 7. electric slide; 8. driving seat; 9. driving column; 10. supporting plate; 11. cleaning roller; 12. first annular rack; 13. first gear; 14. first motor; 15. second annular rack; 16. second gear; 17. second motor; 18. water inlet pipe. DETAILED DESCRIPTION

[0052] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0053] like Figure 1~Figure 5 As shown, this embodiment proposes a stacked high-frequency vibration screen, including a frame 1, a screen box 2, a vibration motor, a feeder 3, a supporting slot 4, a screen plate 5 and a cleaning mechanism, the screen box 2 is provided in plurality, the plurality of screen boxes 2 are fixedly arranged on the frame 1, the vibration motor is fixedly arranged on the frame 1, the feeder 3 is fixedly arranged on the frame 1 corresponding to the screen box 2, the supporting slot 4 is provided on the screen box 2, the bottom of the supporting slot 4 is provided with a supporting slot, the screen plate 5 is fixedly arranged at the bottom of the supporting slot 4, and the cleaning mechanism is arranged in the supporting slot 4 for cleaning the screen plate 5.

[0054] Among them, the cleaning mechanism includes a driving port 6, an electric slide 7, a driving seat 8, a driving column 9, a support plate 10, a cleaning roller 11, a driving mechanism, a rotating mechanism and a flushing mechanism. The driving port 6 is opened on the side wall of the supporting slot 4, the electric slide 7 is fixedly arranged on the inner bottom wall of the driving port 6, and a driving seat 8 is slidingly arranged in the driving port 6. The driving seat 8 is fixedly connected to the electric slide 7. The driving column 9 is rotatably arranged on the driving seat 8. A plurality of support plates 10 are arranged on the side wall of the driving column 9. The cleaning roller 11 is rotatably arranged between the support plates 10 located on both sides of the supporting slot 4. The driving mechanism is arranged on the driving seat 8 located on one side of the supporting slot 4, and is used to control the rotation of the driving column 9. The rotating mechanism is arranged on the driving column 9, and is used to control the rotation of the cleaning roller 11. The flushing mechanism is arranged on the cleaning roller 11, and is used to flush the screen plate 5 during the cleaning process.

[0055] Specifically, after the screening is completed, the operator controls the electric slide 7 to work, and the operation of the electric slide 7 can drive the drive seat 8 to move, and then drive the cleaning roller 11 to move along the screen plate 5 through the drive column 9, so as to facilitate the cleaning of the screen plate 5 through the cleaning bristles on the cleaning roller 11.

[0056] Among them, the driving mechanism includes a first annular rack 12, a first gear 13 and a first motor 14. The first annular rack 12 is fixedly set on the driving column 9, the first gear 13 is rotatably set on the driving seat 8 located on one side of the supporting through groove 4, the first gear 13 is meshed with the first annular rack 12, the first motor 14 is fixedly set on the driving seat 8 corresponding to the first gear 13, and the output end of the first motor 14 is fixedly connected to the first gear 13.

[0057] Specifically, the operation of the first motor 14 can drive the first gear 13 to rotate, and at the same time drive the driving column 9 to rotate through the engagement of the first gear 13 and the first annular rack 12, and then drive the cleaning roller 11 to move around the driving column 9 through the support plate 10, so as to facilitate the cleaning of the screen plate 5 through multiple cleaning rollers 11, thereby improving the cleaning efficiency.

[0058] Among them, the rotating mechanism includes a second annular rack 15, a second gear 16 and a second motor 17. The second annular rack 15 is fixedly set at one end of the side wall of the cleaning roller 11, the second gear 16 and the corresponding rotation of the second gear 16 are set on the driving column 9, the second motor 17 is fixedly set on the driving seat 8, and the output end of the second motor 17 is fixedly connected to the second gear 16.

[0059] Specifically, during the cleaning process, the operator controls the second motor 17 to work, and the work of the second motor 17 can drive the second gear 16 to rotate. At the same time, the cleaning roller 11 is driven to rotate through the engagement of the second gear 16 and the second annular rack 15, thereby further improving the cleaning efficiency of the cleaning roller 11 for the screen plate 5.

[0060] Among them, the flushing mechanism includes a flushing hole, a flushing nozzle and a water inlet mechanism. The flushing hole is opened on the cleaning roller 11. A plurality of flushing nozzles are fixedly arranged on the cleaning roller 11. The flushing nozzles are connected to the flushing hole. The water inlet mechanism is on the driving seat 8 located on the side of the supporting groove 4 away from the first motor 14, and is used to supply water to the flushing hole. The water inlet mechanism includes a water inlet, a water inlet channel and a water inlet pipe 18. The water inlet is opened on the driving column 9 located on the side of the supporting groove 4 away from the first motor 14. The water inlet channel is opened on the support plate 10. Both ends of the water inlet channel are connected to the water inlet and the flushing hole. The water inlet pipe 18 is fixedly arranged on the driving seat 8, and the water inlet pipe 18 is connected to the water inlet pipe.

[0061] Specifically, during the cleaning process, the operator supplies water to the water inlet channel and the flushing hole through the water inlet pipe 18, so as to facilitate flushing of the sieve plate 5 through the flushing nozzle during the cleaning process, thereby further improving the cleaning effect of the sieve plate 5.

[0062] In this embodiment, when in use, after the screening is completed, the operator controls the electric slide 7 to work, and the work of the electric slide 7 can drive the drive seat 8 to move, and then drive the cleaning roller 11 to move along the sieve plate 5 through the drive column 9. At the same time, the operator controls the first motor 14 to work, and the work of the first motor 14 can drive the first gear 13 to rotate, and at the same time, the engagement of the first gear 13 with the first annular rack 12 drives the drive column 9 to rotate, and then drives the cleaning roller 11 to move around the drive column 9 through the support plate 10, so that it is convenient to screen the screen by multiple cleaning rollers 11. The plate 5 is cleaned, thereby improving the cleaning efficiency. At the same time, the operator controls the second motor 17 to work. The operation of the second motor 17 can drive the second gear 16 to rotate. At the same time, the meshing of the second gear 16 and the second annular rack 15 drives the cleaning roller 11 to rotate, thereby further improving the cleaning efficiency of the cleaning roller 11 for the sieve plate 5. At the same time, during the cleaning process, the operator supplies water to the water inlet channel and the flushing hole through the water inlet pipe 18, thereby facilitating the flushing of the sieve plate 5 through the flushing nozzle during the cleaning process, thereby further improving the cleaning effect of the sieve plate 5.

[0063] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stacked high-frequency vibrating screen, characterized in that: include: Rack(1); A screen box (2), wherein the screen box (2) is provided in plurality, and the plurality of screen boxes (2) are fixedly arranged on the frame (1); A vibration motor, the vibration motor being fixedly arranged on the frame (1); A feeder (3), the feeder (3) being fixedly arranged on the frame (1) corresponding to the screen box (2); A supporting through groove (4), wherein the supporting through groove (4) is provided on the screen box (2), and a supporting groove is provided at the bottom of the supporting through groove (4); A sieve plate (5), the sieve plate (5) being fixedly arranged at the bottom of the supporting through groove (4); A cleaning mechanism, the cleaning mechanism is arranged in the supporting through groove (4) and is used to clean the sieve plate (5).

2. A stacked high-frequency vibrating screen according to claim 1, characterized in that: The cleaning mechanism comprises: A driving opening (6), the driving opening (6) being formed on a side wall of the supporting through groove (4); An electric slide (7), the electric slide (7) being fixedly arranged on the inner bottom wall of the drive opening (6); A drive seat (8), the drive seat (8) being slidably disposed in the drive opening (6), the drive seat (8) being fixedly connected to the electric slide table (7); A driving column (9), wherein the driving column (9) is rotatably disposed on the driving seat (8); A support plate (10), wherein a plurality of the support plates (10) are disposed on the side wall of the driving column (9); A cleaning roller (11), the cleaning roller (11) being rotatably disposed between support plates (10) located on both sides of the support slot (4); a driving mechanism, the driving mechanism being arranged on the driving seat (8) located on one side of the supporting through slot (4) and being used for controlling the driving column (9) to rotate; a rotating mechanism, the rotating mechanism being arranged on the driving column (9) and being used for controlling the cleaning roller (11) to rotate; A flushing mechanism is arranged on the cleaning roller (11) and is used to flush the screen plate (5) during the cleaning process.

3. A stacked high-frequency vibrating screen according to claim 2, characterized in that: The driving mechanism comprises: a first annular rack (12), the first annular rack (12) being fixedly arranged on the driving column (9); a first gear (13), the first gear (13) being rotatably disposed on the driving seat (8) located at one side of the supporting through slot (4), the first gear (13) being meshed with the first annular rack (12); A first motor (14), wherein the first motor (14) is fixedly arranged on the driving seat (8) corresponding to the first gear (13), and an output end of the first motor (14) is fixedly connected to the first gear (13).

4. A stacked high-frequency vibrating screen according to claim 3, characterized in that: The rotating mechanism comprises: A second annular rack (15), the second annular rack (15) being fixedly arranged at one end of a side wall of the cleaning roller (11); a second gear (16), the second gear (16) being arranged on the driving column (9) for rotation corresponding to the second gear (16); A second motor (17), wherein the second motor (17) is fixedly disposed on the driving seat (8), and an output end of the second motor (17) is fixedly connected to the second gear (16).

5. A stacked high-frequency vibrating screen according to claim 4, characterized in that: The flushing mechanism comprises: A flushing hole, the flushing hole being formed on the cleaning roller (11); Flushing nozzles, a plurality of the flushing nozzles being fixedly arranged on the cleaning roller (11), the flushing nozzles being connected to the flushing holes; A water inlet mechanism, the water inlet mechanism is located on the drive seat (8) at a side of the support slot (4) away from the first motor (14), and is used to supply water into the flushing hole.

6. A stacked high-frequency vibrating screen according to claim 5, characterized in that: The water inlet mechanism comprises: a water inlet, the water inlet being provided on the driving column (9) located on a side of the supporting through slot (4) away from the first motor (14); A water inlet channel, the water inlet channel being disposed on the support plate (10), and the two ends of the water inlet channel being connected to the water inlet and the flushing hole; A water inlet pipe (18), the water inlet pipe (18) is fixedly arranged on the drive seat (8), and the water inlet pipe (18) is connected to the water inlet.

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