CN218902601U - High-frequency linear vibration impurity removal sieve driven by cylinder type vibration motor - Google Patents
High-frequency linear vibration impurity removal sieve driven by cylinder type vibration motor Download PDFInfo
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- CN218902601U CN218902601U CN202223007743.0U CN202223007743U CN218902601U CN 218902601 U CN218902601 U CN 218902601U CN 202223007743 U CN202223007743 U CN 202223007743U CN 218902601 U CN218902601 U CN 218902601U
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Abstract
The utility model discloses a high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor, which comprises a frame, a sieve box combination and a feed box; the screen box combination is arranged on the frame through a damping piece, and the feeding box and the oversize material collecting groove are respectively arranged at the feeding end and the discharging end of the screen box combination; the undersize material receiving groove is arranged below the screen box combination; the screen box combination comprises a screen support frame, an ultra-wide cylinder type vibrating motor, side plates and a plurality of flexible polyurethane screens, wherein the screen support frame is horizontally arranged along the material conveying direction, the side plates are arranged on two sides of the screen support frame, and the flexible polyurethane screens are arranged on the screen support frame and are connected with the side plates through lateral tensioning devices; reinforcing rib plates are symmetrically arranged on the side plates on the two sides, the motor supporting plates are vertically connected with the reinforcing rib plates and are arranged at a certain inclination angle with the side plates, the cylinder type vibrating motor spans over the screen support frame, and the two ends of the cylinder type vibrating motor are fixedly connected with the corresponding motor supporting plates respectively. The utility model has reliable operation, large processing capacity, high screening efficiency and capability of reducing energy consumption and equipment failure rate.
Description
Technical Field
The utility model relates to the technical field of vibrating impurity removal sieves, in particular to a high-frequency linear vibrating impurity removal sieve driven by a cylinder type vibrating motor.
Background
The linear vibrating screen is a novel efficient vibrating screen for linear vibration, and generally adopts two short cylinder motors rotating in opposite directions to excite as vibration force sources, is provided with a rigid polyurethane screen plate, has the characteristics of multiple screen specifications, strong excitation force, high screening efficiency and the like, and has been widely used for classifying, dehydrating, removing impurities and the like of materials in the industries of mineral separation, building materials, energy sources, chemical industry, food and the like.
The conventional linear vibrating screen is generally provided with two short cylinder motors through excitation beams in the middle of two side plates of the screen box, the conventional rigid polyurethane screen plate with low aperture ratio (generally less than 15%) is installed in the screen box, the overall structure is complex, the vibration frequency is low, the rigidity requirements on the side plates of the screen machine and the screen box are high, and the conventional polyurethane screen plate with low aperture ratio cannot timely penetrate through the screen in the process of impurity removal operation, so that the conventional linear vibrating screen has small treatment capacity in the impurity removal operation, low screening efficiency, high energy consumption and relatively high failure rate and maintenance cost, and therefore, the high-frequency linear vibrating impurity removal screen driven by the cylinder vibrating motor is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a high-frequency linear vibration impurity removal sieve driven by a cylinder type vibration motor.
The utility model discloses a high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor, which comprises a frame, a sieve box combination, a feeding box, an oversize material collecting trough and an undersize material collecting trough;
the screen box combination is arranged on the frame through a damping piece, and the feeding box and the oversize material collecting groove are respectively arranged at the feeding end and the discharging end of the screen box combination; the undersize material receiving groove is arranged below the screen box combination, and the feeding box, the oversize material receiving groove and the undersize material receiving groove are respectively connected with the frame;
the screen box combination comprises a screen support frame, an ultra-wide cylinder type vibrating motor, a plurality of side plates and a plurality of flexible polyurethane screens, wherein the screen support frame is horizontally arranged along the material conveying direction, the side plates are respectively arranged on two sides of the screen support frame along the material conveying direction, and the flexible polyurethane screens are arranged on the screen support frame and are connected with the side plates on two sides through lateral tensioning devices;
reinforcing rib plates are symmetrically arranged on the upper edges of the side plates at two sides, the motor support plates are vertically connected with the reinforcing rib plates and are arranged at a certain inclination angle with the side plates, the ultra-wide cylinder type vibrating motor spans over the screen support frame, and two ends of the ultra-wide cylinder type vibrating motor are fixedly connected with the corresponding motor support plates respectively.
As a further improvement of the utility model, a water spraying device for cleaning the flexible polyurethane screen is also included, wherein the water spraying device is arranged above the splicing point of two adjacent flexible polyurethane screens.
As a further improvement of the present utility model, the water spraying device includes a main water pipe, a branch water pipe, and a plurality of nozzles;
the main water pipes are respectively arranged above the splicing points of two adjacent flexible polyurethane screens, and two ends of each main water pipe are respectively and fixedly arranged on the racks at two sides through brackets;
and a plurality of branch water pipes are arranged on each main water pipe towards the direction of the flexible polyurethane screen, and the tail end of each branch water pipe is provided with a nozzle.
As a further improvement of the utility model, the frame comprises an upper layer of rectangular frame beams and a lower layer of rectangular frame beams;
four corners of the upper layer and the lower layer of rectangular frame beams are connected through vertical beams to form a frame type rack;
the screen support frame with the curb plate is arranged in upper and lower two-layer between the rectangle frame roof beam, the curb plate respectively through a plurality of the bolster with the vertical beam is connected.
As a further improvement of the present utility model, the shock absorbing member is a rubber shear spring, and the rubber shear spring includes a cylindrical shape or a square shape;
the axis of the rubber shear spring is perpendicular to the side plate, and two ends of the rubber shear spring are respectively connected with the side plate and the vertical beam.
As a further improvement of the utility model, the reinforcing rib plate is a triangular reinforcing rib plate, and the triangular reinforcing rib plate is integrally connected with the upper edge of the side plate; the side surface of the triangular reinforcing rib plate is provided with a plurality of strip-shaped reinforcing ribs;
the motor support plate is perpendicular to one side edge of the triangular reinforcing rib plate and is integrally connected with the triangular reinforcing rib plate, and two ends of the ultra-wide cylinder type vibration motor are detachably arranged on the motor support plates at two sides;
the inclination angle of the motor supporting plate and the side plate is 30-50 degrees.
As a further improvement of the utility model, the number of the ultra-wide cylinder type vibration motors is two, and the two ultra-wide cylinder type vibration motors are arranged on the motor supporting plate in parallel up and down;
the vibration frequencies of the two ultra-wide cylinder type vibration motors are 10 Hz-60 Hz.
As a further improvement of the utility model, the width of the flexible polyurethane screen is consistent with the width of the screen support frame, and the aperture ratio of the flexible polyurethane screen is 30% -50%.
As a further improvement of the utility model, the lateral tensioning device comprises a lateral hook plate and a profiled bolt assembly;
the side hook plate is a C-shaped hook plate, the lower end of the C-shaped hook plate hooks the flexible polyurethane screen, the upper end of the C-shaped hook plate is propped against the inner side of the side plate, and a through hole for the abnormal-shaped bolt component to pass through is formed in the middle of the C-shaped hook plate;
the special-shaped bolt assembly comprises a special-shaped bolt, a copper nut, a spring washer and a spherical washer; the special-shaped bolt sequentially passes through the through hole of the C-shaped hook plate and the side plate; the spherical washer, the spring washer and the copper nut are sequentially connected to the screw rod of the special-shaped bolt.
As a further improvement of the utility model, the inner width dimension of the screen box combination is 400 mm-3000 mm, and the inner length of the screen box combination is 1000mm-10000mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure, reliable operation and high screening efficiency, improves the treatment capacity in the application of the impurity removal process link, and reduces the energy consumption and the equipment failure rate.
According to the utility model, the ultra-wide cylinder type vibrating motor spans over the screen support frame, and the two ends of the cylinder type vibrating motor are respectively and fixedly connected with the corresponding motor supporting plates, so that the ultra-wide cylinder type vibrating motor plays a role of a vibration exciter beam, the side swing amplitude of the impurity removal sieve screen can be effectively reduced, the running stability of the impurity removal sieve screen is improved, compared with a traditional linear vibrating screen, the self weight of a product relative to equipment is smaller, the exciting force of the ultra-wide cylinder type vibrating motor is smaller, and the degree of structural complexity and rigidity requirements of the impurity removal sieve screen are greatly reduced.
According to the utility model, the polyurethane sieve plate with high aperture ratio is adopted, and the water spraying device is arranged, so that the qualified particle size and timely ore pulp passing through the impurity removing sieve screen during working are effectively ensured, and the sieving efficiency and the throughput of the impurity removing sieve screen are improved.
Drawings
Fig. 1 is a schematic structural view of a high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a partial structure of a motor supporting plate and a reinforcing rib plate of a high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a side hook plate and a special-shaped bolt assembly of a high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to an embodiment of the utility model.
In the figure:
1. a frame; 2. a screen box combination; 3. a feed box; 4. a water spraying device; 5. a material collecting groove on the screen; 6. a material receiving groove under the screen; 7. ultra-wide cylinder type vibration motor; 8. a flexible polyurethane screen; 9. a rubber shear spring; 10. a side plate; 11. a motor support plate; 12. reinforcing rib plates; 13. a side hook plate; 14. a profiled bolt assembly; 15. a special-shaped bolt; 16. a copper nut; 17. a spring washer; 18. a spherical washer; 19. a main water pipe; 20. a branch water pipe; 21. a nozzle; 22. a frame-type frame; 23 vertical beams.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1, the utility model provides a high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor, which comprises a frame 1, a sieve box combination 2, a feed box 3, an oversize material receiving groove 5 and an undersize material receiving groove 6; the screen box combination 2 is arranged on the frame 1 through a damping piece, and the feeding box 3 and the oversize material receiving groove 5 are respectively arranged at the feeding end and the discharging end of the screen box combination 2; the undersize material receiving groove 6 is arranged below the screen box combination 2, and the feeding box 3, the oversize material receiving groove 5 and the undersize material receiving groove 6 are respectively connected with the frame 1;
the screen box combination 2 comprises a screen support frame, an ultra-wide cylinder type vibrating motor 7, a plurality of side plates 10 and a plurality of flexible polyurethane screens 8, wherein the screen support frame is horizontally arranged along the material conveying direction, the plurality of side plates 10 are respectively arranged on two sides of the screen support frame along the material conveying direction, and the plurality of flexible polyurethane screens 8 are arranged on the screen support frame and are connected with the side plates 10 on the two sides through lateral tensioning devices; reinforcing rib plates 12 are symmetrically arranged on the upper edges of the side plates 10 on two sides, motor supporting plates 11 are vertically connected with the reinforcing rib plates 12 and are arranged at a certain inclination angle with the side plates 10, the ultra-wide cylinder type vibrating motor 7 spans over the screen support frame, and two ends of the ultra-wide cylinder type vibrating motor 7 are fixedly connected with the corresponding motor supporting plates 11 respectively.
The utility model has simple structure, reliable operation and high screening efficiency, improves the treatment capacity in the application of the impurity removal process link, and reduces the energy consumption and the equipment failure rate.
Specific:
as shown in fig. 1, the present utility model further comprises a water jet 4 for cleaning the flexible polyurethane screen, the water jet 4 being mounted above the splice point of two adjacent flexible polyurethane screens 8. The water spraying device 4 comprises a main water pipe 19, a branch water pipe 20 and a plurality of nozzles 21; a plurality of main water pipes 19 respectively span over the splicing point positions of two adjacent flexible polyurethane screens 8, and two ends of each main water pipe 19 are respectively and fixedly arranged on the frames 1 at two sides through brackets; a plurality of branch water pipes 20 are arranged on each main water pipe 19 towards the flexible polyurethane screen mesh, and a nozzle 21 is arranged at the tail end of each branch water pipe 20; in order to ensure the stability of a plurality of branch line pipelines 20, a cross rod is transversely arranged above a flexible polyurethane screen 8, two ends of the cross rod are respectively and fixedly arranged on side plates 10 on two sides of a screen box combination 2, and a plurality of branch line water pipelines 20 are respectively and fixedly limited on the cross rod. The plurality of main water pipes 19 are connected to the water tank or the water supply device, respectively.
Further, the frame 1 in the utility model comprises an upper layer of rectangular frame beams and a lower layer of rectangular frame beams; four corners of the upper rectangular frame beam and the lower rectangular frame beam are connected through vertical beams 23 to form a frame type rack 22; the screen support frame with the side plates 10 is arranged between the upper rectangular frame beam and the lower rectangular frame beam, and the side plates 10 on the two sides of the screen support frame are respectively connected with the vertical beams 23 through a plurality of shock absorbing pieces.
Further, the damping member is a rubber shear spring 9, and the rubber shear spring 9 comprises a cylindrical shape or a square shape; the axis of the rubber shear spring 9 is vertical to the side plates, two ends of the rubber shear spring 9 are respectively connected with the side plates 10 and the vertical beams 23, and in order to ensure firm connection, in the utility model, the number of the rubber shear springs 9 between the single side plate 10 and the vertical beams 23 is 4, and the 4 rubber shear springs 9 are arranged up and down along the vertical direction. The arrangement of the rubber shear spring 9 greatly weakens the transmission of the vibration generated by the ultra-wide cylinder type vibration motor 7 to the frame 1, simplifies the equipment structure, reduces the load of the equipment to the foundation and improves the stability and the reliability of the equipment.
Further, the width of the flexible polyurethane screen 8 in the utility model is consistent with the width of the screen support frame, and the opening ratio of the flexible polyurethane screen 8 is 30% -50%. Compared with the traditional flexible polyurethane screen mesh with smaller size, the flexible polyurethane screen mesh 8 provided by the utility model needs to be installed in a modularized splicing way, and the flexible polyurethane screen mesh 8 can be paved and spliced on the screen mesh support frame only along the material conveying direction, and the flexible polyurethane screen mesh 8 does not need to be spliced in the direction perpendicular to the material conveying direction, so that the screen mesh paving requirement can be met.
Further, a feed box 3 is arranged above the feed end of the screen support frame, and two sides of the feed box are detachably connected with two long sides of a rectangular frame beam at the upper part of the frame 1 through a bracket; the undersize material receiving groove 6 is a conical undersize material receiving groove, is arranged below the screen support frame and is detachably connected with a rectangular frame beam at the lower part of the frame 1; the material receiving groove 5 on the screen is arranged below the feeding end of the screen support frame and is detachably connected with the rectangular frame beam at the lower part of the frame 1, and the detachable connection in the utility model is preferably a bolt connection.
As shown in fig. 2, the reinforcing rib plate 12 in the utility model is a triangular reinforcing rib plate, and the triangular reinforcing rib plate is integrally connected with the upper edge of the side plate 10; the side surface of the triangular reinforcing rib plate is provided with a plurality of strip-shaped reinforcing ribs; one side edge of the triangular reinforcing rib plate, which is close to the feeding end, is in transitional connection with the upper edge of the side plate 10 in a certain radian; one side edge of the triangular reinforcing rib plate, which is close to the discharging end, is integrally connected with the motor supporting plate 11, the motor supporting plate 11 is perpendicular to the side edge of the triangular reinforcing rib plate, and two ends of the ultra-wide cylinder type vibration motor 7 are detachably arranged on the motor supporting plates 11 at two sides; the inclination angle of the motor support plate 11 and the side plate 10 is 30-50 degrees, and the inclination angle of the motor support plate 11 and the side plate 10 in the utility model is preferably 45 degrees.
Furthermore, the number of the ultra-wide cylinder type vibrating motors 7 is two, and the two ultra-wide cylinder type vibrating motors 7 are arranged on the motor supporting plate 11 in parallel up and down; the vibration frequency of the two ultra-wide cylinder type vibration motors 7 is 10 Hz-60 Hz. The two ultra-wide cylinder type vibration motors 7 synchronously rotate in opposite directions.
As shown in fig. 3, the lateral tensioning device of the present utility model comprises a lateral hook plate 13 and a profiled bolt assembly 14; the side hook plates 13 are C-shaped hook plates, two sides of the flexible polyurethane screen 8 are turned upwards, the lower ends of the C-shaped hook plates are wrapped, and the lower ends of the C-shaped hook plates hook the flexible polyurethane screen 8; the upper end of the C-shaped hook plate is propped against the inner side of the side plate 10, and a through hole for the abnormal-shaped bolt assembly to pass through is formed in the middle of the C-shaped hook plate; the special-shaped bolt assembly 14 comprises a special-shaped bolt 15, a copper nut 16, a spring washer 17 and a spherical washer 18; the special-shaped bolts 15 sequentially pass through the through holes of the C-shaped hook plates and the side plates 10; the spherical washer 18, the spring washer 17 and the copper nut 16 are sequentially connected to the screw rod of the special-shaped bolt 15, and the copper nut 16 is screwed down to further drive the C-shaped hook plate to tighten the flexible polyurethane screen 8, so that the flexible polyurethane screen 8 is paved and fixed on the screen support frame; the arrangement of the lateral tensioning device improves the replacement efficiency of the flexible polyurethane screen 8 and reduces the labor time.
Further, the inner width dimension of the screen box combination 2 in the utility model is 400 mm-3000 mm, and the inner length of the screen box combination 2 is 1000mm-10000mm.
According to the utility model, the two high-frequency ultra-wide cylinder type vibration motors 7 rotating synchronously and in different directions are used as vibration sources, and the two ends of the ultra-wide cylinder type vibration motors 7 are fixed on the reinforcing rib plates 12 on the upper edges of the two side plates 10 of the screen box combination 2, so that the vibration exciting force adjusting device is convenient for adjusting the magnitude and direction of exciting force, has the advantages of simple structure, reliable work, low energy consumption and the like, and can effectively reduce the failure rate and maintenance cost of equipment.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor is characterized by comprising a frame, a sieve box combination, a feed box, an oversize material collecting trough and an undersize material collecting trough;
the screen box combination is arranged on the frame through a damping piece, and the feeding box and the oversize material collecting groove are respectively arranged at the feeding end and the discharging end of the screen box combination; the undersize material receiving groove is arranged below the screen box combination, and the feeding box, the oversize material receiving groove and the undersize material receiving groove are respectively connected with the frame;
the screen box combination comprises a screen support frame, an ultra-wide cylinder type vibrating motor, a plurality of side plates and a plurality of flexible polyurethane screens, wherein the screen support frame is horizontally arranged along the material conveying direction, the side plates are respectively arranged on two sides of the screen support frame along the material conveying direction, and the flexible polyurethane screens are arranged on the screen support frame and are connected with the side plates on two sides through lateral tensioning devices;
reinforcing rib plates are symmetrically arranged on the upper edges of the side plates at two sides, the motor support plates are vertically connected with the reinforcing rib plates and are arranged at a certain inclination angle with the side plates, the ultra-wide cylinder type vibrating motor spans over the screen support frame, and two ends of the ultra-wide cylinder type vibrating motor are fixedly connected with the corresponding motor support plates respectively.
2. A high frequency linear vibration impurity removing screen driven by a cylinder type vibration motor according to claim 1, further comprising a water spraying device for cleaning said flexible polyurethane screen, said water spraying device being installed above the splice point of two adjacent flexible polyurethane screens.
3. The high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to claim 2, wherein the water spraying device comprises a main water pipe, a branch water pipe and a plurality of nozzles;
the main water pipes are respectively arranged above the splicing points of two adjacent flexible polyurethane screens, and two ends of each main water pipe are respectively fixedly arranged on the racks at two sides through brackets;
and a plurality of branch water pipes are arranged on each main water pipe towards the direction of the flexible polyurethane screen, and the tail end of each branch water pipe is provided with a nozzle.
4. The high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to claim 1, wherein the frame comprises an upper rectangular frame beam and a lower rectangular frame beam;
four corners of the upper layer and the lower layer of rectangular frame beams are connected through vertical beams to form a frame type rack;
the screen support frame with the curb plate is arranged in upper and lower two-layer between the rectangle frame roof beam, the curb plate respectively through a plurality of the bolster with the vertical beam is connected.
5. The high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to claim 4, wherein the vibration absorbing member is a rubber shear spring, and the rubber shear spring comprises a cylindrical shape or a square shape;
the axis of the rubber shear spring is perpendicular to the side plate, and two ends of the rubber shear spring are respectively connected with the side plate and the vertical beam.
6. The high-frequency linear vibration impurity removal sieve driven by a cylinder type vibration motor according to claim 1, wherein the reinforcing rib plate is a triangular reinforcing rib plate, and the triangular reinforcing rib plate is integrally connected with the upper edge of the side plate; the side surface of the triangular reinforcing rib plate is provided with a plurality of strip-shaped reinforcing ribs;
the motor support plate is perpendicular to one side edge of the triangular reinforcing rib plate and is integrally connected with the triangular reinforcing rib plate, and two ends of the ultra-wide cylinder type vibration motor are detachably arranged on the motor support plates at two sides;
the inclination angle of the motor supporting plate and the side plate is 30-50 degrees.
7. The high-frequency linear vibration impurity removal sieve driven by the cylinder type vibration motor according to claim 1, wherein the number of the ultra-wide cylinder type vibration motors is two, and the two ultra-wide cylinder type vibration motors are arranged on the motor supporting plate in parallel up and down;
the vibration frequencies of the two ultra-wide cylinder type vibration motors are 10 Hz-60 Hz.
8. The high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to claim 1, wherein the width of the flexible polyurethane screen is consistent with the width of the screen support frame, and the aperture ratio of the flexible polyurethane screen is 30% -50%.
9. The high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to claim 1, wherein the lateral tensioning device comprises a lateral hook plate and a special-shaped bolt assembly;
the side hook plate is a C-shaped hook plate, the lower end of the C-shaped hook plate hooks the flexible polyurethane screen, the upper end of the C-shaped hook plate is propped against the inner side of the side plate, and a through hole for the abnormal-shaped bolt component to pass through is formed in the middle of the C-shaped hook plate;
the special-shaped bolt assembly comprises a special-shaped bolt, a copper nut, a spring washer and a spherical washer; the special-shaped bolt sequentially passes through the through hole of the C-shaped hook plate and the side plate; the spherical washer, the spring washer and the copper nut are sequentially connected to the screw rod of the special-shaped bolt.
10. The high-frequency linear vibration impurity removing sieve driven by a cylinder type vibration motor according to claim 1, wherein the inner width dimension of the sieve box combination is 400 mm-3000 mm, and the inner length of the sieve box combination is 1000mm-10000mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007743.0U CN218902601U (en) | 2022-11-11 | 2022-11-11 | High-frequency linear vibration impurity removal sieve driven by cylinder type vibration motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007743.0U CN218902601U (en) | 2022-11-11 | 2022-11-11 | High-frequency linear vibration impurity removal sieve driven by cylinder type vibration motor |
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| Publication Number | Publication Date |
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| CN218902601U true CN218902601U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223007743.0U Active CN218902601U (en) | 2022-11-11 | 2022-11-11 | High-frequency linear vibration impurity removal sieve driven by cylinder type vibration motor |
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| Country | Link |
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| CN (1) | CN218902601U (en) |
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