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Building material screening device capable of achieving periodic discharging

A technology for building materials and screening devices, applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of screening efficiency, large device load, affecting service life, etc., to avoid clogging of screen holes, easy to control, and ensure normal operation. running effect

Inactive Publication Date: 2020-04-17
陈修如
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when the traditional screening device is working too much, all the materials are put in at one time, which will easily lead to excessive load on the device and affect the service life. At the same time, excessive accumulation of materials will also affect the screening efficiency.

Method used

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  • Building material screening device capable of achieving periodic discharging
  • Building material screening device capable of achieving periodic discharging
  • Building material screening device capable of achieving periodic discharging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1~4 , in an embodiment of the present invention, a construction material screening device for periodic blanking includes a base 1, a material frame 2 and a screening frame 3, wherein the material frame 2 is fixed on the top of the base 1 through a bracket 11, and the screening frame 3 is located on the top of the material frame 1. Below box 2.

[0023] The bottom of the material frame 2 is integrally formed with a discharge port 21, the discharge port 21 is facing the opening of the screening frame 2, and the lower end surface of the discharge port 21 is fitted with a turntable 4; the turntable 4 is installed on the material The rotary motor 5 at the bottom of the frame 2 is driven, and the turntable 4 is provided with a perforation 41. During operation, the rotary motor 5 drives the turntable 4 to rotate. When the perforation 41 coincides with the discharge port 21, the material falls through the material frame 2 to the screening frame. 3, and when the per...

Embodiment 2

[0030] The embodiment of the present invention differs from Embodiment 1 in that a connecting shaft 8 is also rotatably connected in the screening frame 3, and one end of the connecting shaft 8 stretches out from the screening frame 3 and is driven by a swing driving mechanism; the connecting shaft 8 A swing rod 81 is socketed and fixed on the shaft body located in the screening frame 3, and the end of the swing rod 81 is fixed with an arc-shaped piece 82, and the arc-shaped piece 82 is evenly distributed with bristles 83. When working, the swing drive mechanism drives the arc-shaped The sheet 82 swings so that the bristles 83 guide the screen holes of the screening frame 3 to avoid blockage.

[0031] Specifically, in this embodiment, the swing drive mechanism includes a drive plate 91 and a drive rod 92, wherein the drive plate 91 is rotatably connected to the outer wall of the screening frame 3 and driven by a power device (not shown in the figure). The end surface of the di...

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PUM

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Abstract

The invention discloses a building material screening device capable of achieving periodic discharging. The building material screening device comprises a base, a material frame and a screening frame,wherein the material frame is fixed to the top of the base through a support; the screening frame is positioned below the material frame; a discharging port is integrally formed in the bottom of thematerial frame and right faces an opening of the screening frame; a rotary disc is arranged on the lower end face of the discharging port in an attached manner; the rotary disc is driven by a rotationmotor mounted at the bottom of the material frame; and a penetrating hole is formed in the rotary disc. According to the building material screening device, the rotary disc is arranged, the penetrating hole is formed in the rotary disc, and therefore the discharging port can be intermittently opened through the rotary disc, periodic discharging is completed, and the situation that the load of thewhole device is too large due to one-time adding of materials is avoided; and a base plate is arranged, the screening frame is elastically connected to the base plate, the screening frame can elastically shake while vibrating up and down, and therefore the screening effect is improved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a building material screening device for periodically cutting materials. Background technique [0002] Building materials are various materials used in construction engineering, which can be divided into various types according to their functions. Some building materials such as sandstone and ceramics need to be screened before use, so as to achieve classification and facilitate subsequent targeted applications. [0003] At present, when the traditional screening device is working too much, all the materials are put in at one time, which will easily lead to excessive load of the device and affect the service life. At the same time, excessive accumulation of materials will also affect the screening efficiency. Contents of the invention [0004] The object of the present invention is to provide a construction material screening device for periodic feeding to solve the above ...

Claims

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Application Information

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IPC IPC(8): B07B1/34B07B1/42B07B1/46B07B1/52
CPCB07B1/34B07B1/42B07B1/46B07B1/522
Inventor 陈修如
Owner 陈修如