CN103008243B - Ball material screening plant - Google Patents

Abstract

A pill screening device is provided with a motor (12) connected with a transmission shaft (13) through a belt transmission device (5), wherein a spiral push rod material screen (2) is arranged on the transmission shaft (13), the front end of the spiral push rod material screen (2) is positioned below a feeding bin (3), and the rear end of the spiral push rod material screen is positioned in a material distributing barrel (1); a material sliding inclined platform (14) is arranged in the material separating barrel (1) and below the spiral push rod material sieve (2), a hinged movable door (10) for sealing the inclined end of the material sliding inclined platform (14) is arranged on the inner wall of the material separating barrel (1), and the opening width of the hinged movable door (10) is limited by a movable baffle (8); the bottom end of the sliding material tilting table (14) is provided with a material separating sieve (9) which is obliquely arranged; the storage bin (7) is positioned below the material separating sieve (9). The invention has the advantages of simple action, safety, reliability, simple integral structure, easy processing and assembly in the working process, and can meet the production requirement without adjustment in the working process.

Description

A pellet screening device

technical field

The invention belongs to the technical field of device structures for sieving pill (powder) materials and material sorting in factories and mines.

Background technique

Existing devices used in factories and mines for sieving pellets (powder) and sorting materials generally use vibrating sieving machines. Due to large vibrations, high noise and severe dust are generated, the service life of the equipment is short, and the environmental pollution is serious. .

Contents of the invention

The technology of the invention is widely used in factories, mines and places with strict requirements on the shape and size of materials, which can effectively reduce labor intensity and improve work efficiency. The whole mechanism is simple in action during the working process, safe and reliable, simple in overall structure, easy to process and assemble, and can meet production requirements without further adjustment during work.

The content of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

A pellet screening device, the invention is provided with a motor connected to a transmission shaft through a belt transmission device, a screw push rod material screen is arranged on the transmission shaft, the front end of the screw push rod material screen is located under the feeding bin, and the rear end of the screw push rod material screen is It is located in the material distribution cylinder; in the material distribution cylinder, there is a sliding material tilting platform under the screw push rod material screen, and a hinged movable door is provided on the inner wall of the material distribution cylinder to cover the inclined end of the sliding material tilting platform. The opening width of the door is limited by the set movable baffle; there is an obliquely installed distributing screen at the bottom of the sliding material tilting platform; the silo is located under the distributing screen;

In the present invention, a quicksand pipe is arranged between the feeding bin and the feeding bin.

The beneficial effect of the invention is that the action is simple, safe and reliable during the working process, the overall structure is simple, the processing and assembly are easy, and the production requirements can be met without further adjustment during work.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural schematic diagram of the distribution cylinder of the present invention.

detailed description

See Fig. 1, Fig. 2, a kind of pellet screening device, the present invention is provided with motor 12 and is connected with drive shaft 13 through belt transmission device 5, is provided with screw push rod material screen 2 on drive shaft 13, and this screw push rod The front end of the material sieve 2 is located under the feeding bin 3, and the rear end is located in the material distribution cylinder 1; There is a hinged movable door 10 at the oblique end of the sliding material tilting platform 14 for the cover, and the opening width of the hinged movable door 10 is limited by the set movable baffle 8; at the bottom of the sliding material tilting platform 14, there is an obliquely installed distributing screen 9; The silo 7 is located under the sub-sieve 9;

In the present invention, a quicksand pipe 6 is arranged between the feed bin 3 and the feed bin 7 .

The upper hopper 11 lifts the pellets and dumps them into the 3 doors of the feeding bin, and the material enters the screw push rod material screen 2, and the screw push rod material screen 2 is driven by the motor reducer mechanism belt transmission device 5 to push the material 4 into the distribution cylinder 1. Preliminary material screening can be made according to the particle size requirements of the required finished material. The material 4 is evenly distributed through the cloth movable baffle plate 8, so that the material is re-screened on the material distribution screen 9 to remove bulk materials, and the material 4 is recycled to the feed bin 7 for recycling.

Claims (1)

1. a ball screening separator, it is characterized in that: be provided with motor (12) and be connected with power transmission shaft (13) by belt drive unit (5), power transmission shaft (13) is provided with spiral handspike material screen (2), this spiral handspike material screen (2) front end is positioned under feeding warehouse (3), and rear end is positioned at a point barrel (1); The lubricating substance that is arranged with being positioned at spiral handspike material screen (2) in point barrel (1) inclines platform (14), be provided with capping lubricating substance at point barrel (1) inwall to incline the hinge formula dodge gate (10) of platform (14) splay end, this hinge formula dodge gate (10) opens wide is limited by the sideboard arranged (8); Lubricating substance incline platform (14) bottom be provided with tilt install sizing screen (9); Feed bin (7) is positioned under sizing screen (9); Quicksand pipe (6) is provided with between feeding warehouse (3) and feed bin (7); The using method of this device is, ball material lifting dumping enters in feeding warehouse (3) door by elevating hopper (11), material enters in spiral handspike material screen (2), drive spiral handspike material screen (2) that material (4) is pushed a point barrel (1) by decelerating through motor machine mechanism belt drive unit (5) and carry out preliminary material screening, make sub-material shaft screen according to the granularity requirements of required finished product materials and select bunghole footpath; Material (4) is evenly distributed material by cloth sideboard (8), and material is again screened on sizing screen (9), removes bulk materials, and material (4) is recovered to feed bin (7) Inner eycle and uses.