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High porosity shale hollow block powder grading and sieving device

A technology of hollow blocks and porosity, applied in the direction of solid separation, separating solids from solids with air flow, chemical instruments and methods, etc., can solve the problem that the products under the sieve do not meet the requirements, cannot produce hollow bricks, and the production impact of hollow bricks and other problems, to achieve the effect of not easy to block the screen hole, high material screening efficiency and good effect

Inactive Publication Date: 2017-01-04
CHONGQING FUXI BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the existing vibrating screens are shaken vertically, and the material is easy to shake out of the vibrating screen without being screened, and the vertical shake, the material with larger particles is easy to block the screen hole when it falls, and it is not easy to If it falls off, it will easily lead to blockage of the screen, causing the products under the screen to fail to meet the requirements, and will affect the subsequent production of hollow bricks. Hollow bricks with a high porosity of more than 40 holes cannot be produced in one batch firing, and must be fired twice. Obtain hollow bricks with high porosity

Method used

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  • High porosity shale hollow block powder grading and sieving device
  • High porosity shale hollow block powder grading and sieving device
  • High porosity shale hollow block powder grading and sieving device

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0021] Such as figure 1 and figure 2 Shown: a high-porosity shale hollow block powder grading and sieving device, which consists of two sifting devices arranged side by side. Of course, the sieving devices can also be 1, 3, 4, 5 or 6, etc., as long as Can meet the demand of corresponding powder sifting quantity, this powder sieving device is made up of frame 1, drum sieve 2, coarse material hopper 3, vibrating screen 4 and fine material hopper 5, described drum sieve 2, coarse material hopper 3 , the vibrating screen 4 and the fine material hopper 5 are sequentially fixed on the frame 1 from top to bottom; The midlines along the left-right direction of the bottom surfaces of the coarse material hopper 3, the vibrating screen 4 and the fine material hopper 5 are all parallel to the central axis of the trommel 2; the left end of the trommel 2 is a feed...

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Abstract

The invention discloses a high-porosity shale hollow block powder grading and sifting device, which is characterized in that it comprises at least one powder sifting device arranged side by side, and the powder sifting device includes a frame, which is sequentially fixed on the The drum screen, coarse material hopper, vibrating screen and fine material hopper on the frame; the two ends of the vibrating screen are provided with connecting arms, one end of the connecting arm is hinged with the vibrating screen, and the other end of the connecting arm is hinged with the frame. One end of the vibrating screen is connected with a vibrating structure, the vibrating structure includes a motor, a rocker and a pull rod, one end of the rocker is fixedly connected to the rotating shaft of the motor, the other end of the rocker is hinged to one end of the pull rod, and the other end of the pull rod is hinged to one end of the vibrating screen . The present invention is a high-porosity shale hollow block powder grading and sifting device, which has high material screening efficiency and good effect, is not easy to block the sieve holes, and does not fly out during sieving, and can improve the quality of the powder and ensure the powder. It can be fully mixed, and it is convenient to produce hollow bricks with high porosity, without secondary firing.

Description

technical field [0001] The invention belongs to the technical field of stone screening, and in particular relates to a high-porosity shale hollow block powder classification and screening device. Background technique [0002] The vibrating screen is installed on the frame. When the material enters the powder sieving machine, the tilting and rotation of the drum device will make the material on the screen surface turn over and roll, so that the unqualified material is discharged through the discharge port at the tail of the drum, and the qualified material is discharged through the drum. The discharge port at the bottom of the rear end is discharged into the vibrating screen, and then under the action of the vibrating screen, the materials are screened again to select more qualified materials. However, most of the existing vibrating screens are shaken vertically, and the material is easy to shake out of the vibrating screen without being screened, and the vertical shake, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B9/00
Inventor 刘化刘鸣
Owner CHONGQING FUXI BUILDING MATERIALS
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