Dual-frequency screen sealing device

A technology of sealing device and screen frame, which is applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of large overall weight of the sealing device and affect the use efficiency of the multi-frequency screen, etc., achieve low cost, good use effect, and improve cost performance Effect

Inactive Publication Date: 2015-04-29
HENAN WINNER VIBRATING EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Multi-frequency screens are widely used. According to the current structure of multi-frequency screens, the screen frame generally does not participate in vibration, which can reduce the weight of vibration and improve the screening efficiency of multi-frequency screens; and the upper part of multi-frequency screens is generally All are equipped with sealing devices to ensure that the equipment does not pollute the environment and affect the health of workers; but the current sealing devices are generally covered with rubber on the top of the sieve plate and fixed with angle iron through bolts. This structure leads to a tight seal. The overall weight of the device is relatively large, which seriously affects the efficiency of the multiple frequency sieve

Method used

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  • Dual-frequency screen sealing device

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Embodiment Construction

[0007] The embodiment is described in detail in conjunction with the accompanying drawings, a sealing device for a multiple frequency screen, which includes a screen body 1, a screen frame 2, and a steel pipe support 4 welded on the screen frame. The steel pipe support can be fixed in a vertical direction with the screen frame, or can be connected with The screen frame is fixed in the horizontal direction, and the upper part supported by the steel pipe is covered with canvas 5. The canvas is light in weight, and the waterproof and sealing effects are relatively ideal. Round hook 3, stay cord is tied on the round hook. The sealing device of the present invention is simple in processing, very convenient in installation and disassembly, and greatly improves the cost performance of the equipment.

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Abstract

The invention discloses a dual-frequency screen sealing device. The invention aims to design a dual-frequency screen sealing device which has a reasonable structure and a good use effect. The invention adopts the technical scheme that the dual-frequency screen sealing device comprises a screen body and a screen frame; a steel pipe support is fixedly arranged on the screen frame; the upper part of the steel pipe support is covered with canvas; stay cords are arranged at both sides of the canvas; round hooks are arranged at both sides of the screen frame; the stay cords are fixed on the round hooks. The steel pipe support can be fixed on the screen frame in the vertical direction and also can be fixed on the screen frame in the horizontal direction. The dual-frequency screen sealing device has a reasonable structure and a good use effect and the vibration participating weight of a dual-frequency screen is further reduced; moreover, the dual-frequency screen sealing device is easy to process, is low in cost and also can effectively carry out sealing, so that cost performance of equipment is further improved.

Description

Technical field: [0001] The invention relates to the sealing of a vibrating screen, in particular to a sealing device for a multiple frequency screen. Background technique: [0002] Multi-frequency screens are widely used. According to the current structure of multi-frequency screens, the screen frame generally does not participate in vibration, which can reduce the weight of vibration and improve the screening efficiency of multi-frequency screens; and the upper part of multi-frequency screens is generally All are equipped with sealing devices to ensure that the equipment does not pollute the environment and affect the health of workers; but the current sealing devices are generally covered with rubber on the top of the sieve plate and fixed with angle iron through bolts. This structure leads to a tight seal. The overall weight of the device is relatively large, which seriously affects the use efficiency of the multiple frequency sieve. Invention content: [0003...

Claims

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Application Information

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IPC IPC(8): B07B1/28B07B1/46
CPCB07B1/28B07B1/46
Inventor 樊磊
Owner HENAN WINNER VIBRATING EQUIP
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