CN215784798U - Improved generation vibration high frequency sieve - Google Patents
Improved generation vibration high frequency sieve Download PDFInfo
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- CN215784798U CN215784798U CN202121937893.4U CN202121937893U CN215784798U CN 215784798 U CN215784798 U CN 215784798U CN 202121937893 U CN202121937893 U CN 202121937893U CN 215784798 U CN215784798 U CN 215784798U
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- shaped baffle
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Abstract
The utility model discloses an improved vibrating high-frequency screen. An improved vibratory high frequency screen comprising: the vibrating screen comprises a vibrating screen body, wherein a vibrating frame is arranged on the vibrating screen body, a screen is arranged in the vibrating frame, a liftable T-shaped baffle is mounted on the vibrating frame, and the distance between the bottom of the T-shaped baffle and the screen is adjustable. The improved vibrating high-frequency screen provided by the utility model can play a role in blocking larger stones or coal blocks, so that the equipment can run more safely.
Description
Technical Field
The utility model relates to the technical field of vibrating screens, in particular to an improved vibrating high-frequency screen.
Background
The shale shaker application area is wider, also be a mechanical equipment commonly used in ore dressing or some mining, traditional shale shaker mainly relies on vibrating motor to make the device take place to vibrate, thereby make tiny granule and great granule separation, but traditional shale shaker exists certain drawback, at the in-process of ore dressing or mine sieve material, often have some great stones or coal cinder to be transported on the shale shaker, to such bold stone or coal cinder rolling phenomenon takes place easily at the shale shaker, and can have great kinetic energy and roll to the lower extreme conveyer, smash bad conveyer easily, sometimes can also appear rolling outside the conveyer, threaten near staff's life safety seriously.
Accordingly, there is a need for an improved vibrating high frequency screen that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the improved vibrating high-frequency screen which can play a role of blocking larger stones or coal blocks, so that the equipment can run more safely.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an improved vibratory high frequency screen comprising: the vibrating screen comprises a vibrating screen body, wherein a vibrating frame is arranged on the vibrating screen body, a screen is arranged in the vibrating frame, a liftable T-shaped baffle is mounted on the vibrating frame, and the distance between the bottom of the T-shaped baffle and the screen is adjustable.
Preferably, the square, two are all installed to the both sides of T shape baffle all run through the screw rod on the square, two the fixed block is all connected to the end of threaded rod, two the fixed block all with the vibration frame is connected.
Preferably, the pneumatic cylinders are installed on two sides of the vibration frame, and the two pneumatic cylinders are connected with the clamping plate.
Preferably, a plurality of convex points are arranged on the sides, close to each other, of the two clamping plates.
Preferably, the vibration frame inboard articulates there are two guide plates, install two lead screws on the vibration frame, the lead screw plays spacing effect to the guide plate.
Preferably, one end of each of the two screw rods is provided with a hemispherical structure.
Compared with the prior art, the utility model has the following beneficial effects:
(1) according to the utility model, the adjustable T-shaped baffle is arranged, so that particle objects in a certain range can pass through the space between the T-shaped baffle and the screen, and larger particles can not pass through the space and are blocked by the T-shaped baffle, thereby preventing larger stones or coal blocks from rolling down along the screen to break transportation equipment or threaten life safety of personnel;
(2) the adjustable T-shaped baffle is arranged, so that the blanking flow of the materials on the vibrating screen can be adjusted, the blanking flow is controllable, more materials are prevented from falling to the conveying device at one time, and the conveying device is provided with point pressure, so that the stable conveying of the conveying device is facilitated;
(3) the T-shaped baffle is adjusted by arranging the square blocks, the screw rods and the fixing blocks, so that the distance between the T-shaped baffle and the screen is changed;
(4) the two hydraulic cylinders can enable the two clamping plates to be close to each other and extrude larger stones or coal blocks to crush the stones or the coal blocks, so that the stones or the coal blocks can conveniently pass through a gap between the T-shaped baffle and the screen;
(5) the salient points can more conveniently crush the stone blocks or the coal blocks, and meanwhile, the salient points can also increase the friction force between the stone blocks or the coal blocks and the clamping plate, so that the stone blocks or the coal blocks and the clamping plate are prevented from slipping;
(6) the flow guide plate can guide the screened materials to enable the materials to be concentrated to discharge, as most of the conveying devices at the lower end of the vibrating screen are belt conveyors or chain conveyors, the width of the vibrating screen is larger than that of the belt conveyors or the chain conveyors, the materials are difficult to be completely concentrated on the belt conveyors or the chain conveyors without guiding, and wider belt conveyors or chain conveyors are required to be selected without increasing the flow guide plate, so that the use cost and the operation cost of equipment are increased.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of an improved vibratory high frequency screen provided in accordance with the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a second embodiment of an improved vibratory high frequency screen provided in accordance with the present invention;
FIG. 4 is a schematic structural view of the improved vibratory high frequency screen of FIG. 3;
fig. 5 is an enlarged view of a portion B in fig. 4.
Wherein, the names corresponding to the reference numbers are: 1-vibration frame, 2-screen mesh, 3-T-shaped baffle, 4-square, 5-screw, 6-fixed block, 7-hydraulic cylinder, 8-clamping plate, 9-guide plate, 10-screw rod and 11-semispherical structure.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
The first embodiment:
as shown in fig. 1-2, an improved vibratory high frequency screen is provided for the present invention, comprising: the vibrating screen comprises a vibrating screen body, wherein a vibrating frame 1 is arranged on the vibrating screen body, a screen 2 is arranged in the vibrating frame 1, a liftable T-shaped baffle 3 is movably mounted on the vibrating frame 1, the distance between the bottom of the T-shaped baffle 3 and the screen 2 is adjustable, so that particle objects in a certain range can pass through the space between the T-shaped baffle 3 and the screen 2, and larger particles cannot pass through the space, and the larger particles are blocked by the T-shaped baffle 3, so that larger stones or coal blocks can be prevented from rolling down along the screen 2 to break transportation equipment or threaten life safety of personnel; through setting up T shape baffle 3, can also play material blanking flow on the regulation shale shaker for blanking flow is controllable, avoids more material once only to fall to conveyer, gives conveyer area point pressure, thereby more is favorable to conveyer's stable transportation.
As shown in fig. 2, both sides of the T-shaped baffle 3 are fixedly provided with a square 4, two of the square 4 are provided with a screw 5, the screw 5 is in threaded connection with the square 4, the ends of the two threaded rods 5 are rotatably provided with a fixing block 6, the fixing blocks 6 are fixedly connected with the vibration frame 1, and the two screws 5 are rotated simultaneously, so that the square 4 can move upwards or downwards, the T-shaped baffle 3 can be adjusted, and the distance between the T-shaped baffle 3 and the screen 2 can be changed.
As shown in fig. 1, the equal fixed mounting in both sides of vibration frame 1 has pneumatic cylinder 7, two equal fixed mounting has splint 8, two on the output shaft of pneumatic cylinder 7 splint 8 all are located vibration frame 1, start two pneumatic cylinders 7 and can make two splint 8 be close to each other, until the contact, when T shape baffle 3 blockked the stone or the coal cinder of great piece, two splint 8 can extrude stone or coal cinder to crowded garrulous stone or coal cinder, thereby make things convenient for stone or coal cinder to pass through the gap between T shape baffle 3 and the screen cloth 2.
As shown in fig. 1, further, two one side that splint 8 is close to each other all has a plurality of bumps, broken stone or coal cinder that the setting of bump can be more convenient, and simultaneously, the bump also can increase the frictional force between stone or coal cinder and splint 8, avoids stone or coal cinder and splint to skid.
When the crusher is used, stones or coal blocks enter the vibrating frame 1, move along the screen 2 and penetrate through gaps between the screen 2 and the T-shaped baffle 3, if larger stones or coal blocks fall on the screen 2, the T-shaped baffle 3 plays a role in blocking the larger stones or coal blocks, at the moment, whether the crusher is stopped or not is selected according to the field situation, then the larger stones or coal blocks are crushed, and the two hydraulic cylinders 7 are simultaneously started to enable the two clamping plates 8 to be close to each other, so that the larger stones or coal blocks are crushed; larger stones or coal blocks can be screened according to requirements, and during screening, the position of the T-shaped baffle 3 can be adjusted by simultaneously rotating the two screws 5, so that the width of a gap between the screen 2 and the T-shaped baffle 3 can be changed;
if the entering amount of the stone or coal blocks is large, the flow rate of the materials falling from the vibrating screen to the conveying device can be adjusted by adjusting the width of the gap between the T-shaped baffle 3 and the screen 2.
Second embodiment:
a second embodiment of the present application is directed to another improved shaker screen based on the improved shaker screen provided by the first embodiment of the present application. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
As shown in fig. 3-4, two guide plates 9 are hinged to the inner side of the vibrating frame 1, two guide plates 9 can be adjusted in angle, two guide plates 9 can guide the screened materials to enable the materials to be concentrated on the discharged materials, because most of the conveying devices at the lower end of the vibrating screen are belt conveyors or chain conveyors, the width of the vibrating screen is larger than that of the belt conveyors or chain conveyors, if the materials are not guided, the materials are difficult to be concentrated on the belt conveyors or chain conveyors, if the guide plates 9 are not added, wider belt conveyors or chain conveyors are required to be selected, so that the use cost and the operation cost of the equipment are increased, two lead screws 10 are installed on the vibrating frame 1 in a threaded manner, the lead screws 10 play a limiting role in the guide plates 9, and after the guide plates 9 rotate for a certain angle, the lead screws 10 are rotated to enable the lead screws 10 to be in contact with the guide plates 9, so that the guide plate 9 can keep a better angle to guide the material.
As shown in fig. 5, further, one end of each of the two lead screws 10 is provided with a hemispherical structure 11, and the hemispherical structure 11 can reduce the wear between the lead screw 10 and the deflector 9.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (6)
1. An improved vibratory high frequency screen comprising:
the vibrating screen comprises a vibrating screen body, wherein a vibrating frame is arranged on the vibrating screen body, a screen is arranged in the vibrating frame, a liftable T-shaped baffle is mounted on the vibrating frame, and the distance between the bottom of the T-shaped baffle and the screen is adjustable.
2. The improved vibrating high-frequency screen according to claim 1, wherein blocks are installed on both sides of the T-shaped baffle, screws penetrate through both the blocks, the ends of both the screws are connected with fixing blocks, and both the fixing blocks are connected with the vibrating frame.
3. The improved vibratory high frequency screen of claim 1 wherein hydraulic cylinders are mounted on both sides of the vibratory frame, both hydraulic cylinders being connected to a clamp plate.
4. The improved vibratory high frequency screen as set forth in claim 3 wherein said clamping plates have a plurality of raised points on adjacent sides of said clamping plates.
5. The improved vibrating high-frequency screen according to claim 1, wherein the vibrating frame is hinged with two guide plates on the inner side, and the vibrating frame is provided with two lead screws which play a limiting role on the guide plates.
6. The improved vibratory high frequency screen as set forth in claim 5 wherein one end of both of said lead screws is provided with a hemispherical structure.
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CN202121937893.4U CN215784798U (en) | 2021-08-18 | 2021-08-18 | Improved generation vibration high frequency sieve |
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CN202121937893.4U CN215784798U (en) | 2021-08-18 | 2021-08-18 | Improved generation vibration high frequency sieve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116124556A (en) * | 2023-04-19 | 2023-05-16 | 四川启睿克科技有限公司 | Solid metal particle dispersing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116124556A (en) * | 2023-04-19 | 2023-05-16 | 四川启睿克科技有限公司 | Solid metal particle dispersing device |
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