CN203664176U

CN203664176U - Coal gangue vibration separator

Info

Publication number: CN203664176U
Application number: CN201320746262.3U
Authority: CN
Inventors: 蔡义名; 刘其路; 杨俊国; 朱绍松; 孙田军
Original assignee: SHENGQUAN MINING-INDUSTRY Co Ltd SHANDONG
Current assignee: SHENGQUAN MINING-INDUSTRY Co Ltd SHANDONG
Priority date: 2013-11-22
Filing date: 2013-11-22
Publication date: 2014-06-25
Anticipated expiration: 2023-11-22

Abstract

The utility model discloses a coal gangue vibration separator. The coal gangue vibration separator is a sieve-shaped frame formed by welding waste steel tubes and waste drilling rods. The sieve-shaped frame is composed of a sieve body and frame legs, wherein the sieve body is a square frame formed by welding two-inch steel tubes; the square frame is 1.4 m*1.2 m; corresponding insertion holes are machined in the two sides of the square frame at intervals of 200 mm; a strip-shaped sieve formed by the waste drilling rods is inserted into each pair of insertion holes; the lower surfaces of the four corners of the square frame are respectively welded with one waste drilling rod to serve as one insertion leg; the frame legs are four-inch waste steel tubes which are cut off according to the height of a belt handpiece of an integrated excavator and the inclination of the sieve surface; the four frame legs are arranged inside springs and then are arranged on the insertion legs on the four corners of the sieve body in a sleeved mode, and therefore the sieve-shaped frame with the elastic sieve surface is formed. The coal gangue vibration separator overcomes the defect that the speed of manually choosing gangues is low, effectively relieves labor intensity, eliminates the influence on the transportation process by large gangues, and prevents the gangues from affecting the coal quality.

Description

Bastard coal vibratory separator

Technical field

What the utility model related to that fully-mechanized digging machine turns that belt feeder when transportation uses picks up cash device automatically, is applicable to alternate heading.

Background technology

At present, when colliery alternate heading is used fully-mechanized digging machine boring head, in coal, be mixed with a large amount of bulk spoils, need to be by manually picking up choosing in belt feeder transportation, inefficiency, poor controllability, cause bulk spoil directly to enter next circulation, not only transportation is impacted, but also occur stifled storehouse phenomenon, also affected Coal Quality.In addition, in coal production, produce a large amount of waste and old steel pipes and waste and old hammer drill, need twice laid.

Summary of the invention

Spoil when solving fully-mechanized digging machine boring head is picked up choosing problem processed automatically, and the utility model provides a kind of bastard coal vibratory separator.

A kind of bastard coal vibratory separator, is characterized in that, it is the sieve shape frame being welded with waste and old hammer drill by waste and old steel pipe; Described sieve shape frame is made up of sieve nest and frame leg; Wherein, sieve nest is the square frame of 1.4m × 1.2m of being welded by two inch steel pipes, square frame both sides are processed with corresponding jack according to 200mm spacing, insert an old hammer drill and form strip-type screen in every pair of jack, weld respectively the waste and old hammer drill of the preceding paragraph as straddle below four jiaos of square frame; Described frame leg is four waste and old steel pipes of two inch that intercept according to fully-mechanized digging machine belt conveyer head height and compass screen surface gradient, in four frame legs, all after inserting spring, is enclosed within on the straddle of four jiaos of sieve nest, thus the sieve shape frame of an elastic screen surface of composition.

When use, the utility model is mounted between the below and conveyor belt of fully-mechanized digging machine belt conveyer head, when installation, make bevel direction and fully-mechanized digging machine belt conveyer head to go out cash direction consistent; In the time that spoil pours into belt, first will be through the screening of bastard coal vibratory separator, when spoil falls into face, under effect of impact, compass screen surface vibrates, and impels the coal being crowded together to fall on the conveyor belt under sieve, large spoil is rolled to outside conveyor belt, is automatically chosen.Eliminate and manually selected the slow drawback of cash, effectively reduced labour intensity, eliminated the impact that bulk spoil causes transportation, avoided spoil to affect the situation of ature of coal.Be old hammer drill, old steel pipe and the waste and old buffer spring of mine car because of what make use, really reached the effect of " twice laid ".

Accompanying drawing explanation

Fig. 1 is the front view schematic diagram of the utility model embodiment;

Fig. 2 is the top view of Fig. 1.

Marginal data, 1-square frame, 2-grating, 3-straddle, 4-spring, 5-frame leg, 6-fully-mechanized digging machine belt conveyer head, 7-conveyor belt.

The specific embodiment

Bastard coal vibratory separator is as shown in Figure 1 the sieve shape frame being welded with waste and old hammer drill by waste and old steel pipe; Described sieve shape frame is made up of sieve nest and frame leg 5; Wherein, sieve nest is the square frame 1 of 1.4m × 1.2m of being welded by two inch steel pipes, square frame 1 both sides are processed with corresponding jack according to 200mm spacing, and every centering is inserted an old hammer drill and formed grating 2, welds respectively the waste and old hammer drill of the preceding paragraph as straddle 3 below four jiaos of square frame 2; Described frame leg 5 is four waste and old steel pipes of two inch that intercept according to fully-mechanized digging machine belt conveyer head height, and inserting spring 4 in this leg 5, is then enclosed within on the straddle 3 of four jiaos of sieve nest, thus the sieve shape frame of an elastic screen surface of composition.

As shown in Figure 2, when use, the utility model is mounted between the below and conveyor belt 7 of fully-mechanized digging machine belt conveyer head 6, when installation, make bevel direction and fully-mechanized digging machine belt conveyer head 6 to go out cash direction consistent.

Claims

1. a bastard coal vibratory separator, is characterized in that, it is the sieve shape frame being welded with waste and old hammer drill by waste and old steel pipe; Described sieve shape frame is made up of sieve nest and frame leg; Wherein, sieve nest is the square frame of 1.4m × 1.2m of being welded by two inch steel pipes, square frame both sides are processed with corresponding jack according to 200mm spacing, insert an old hammer drill and form strip-type screen in every pair of jack, weld respectively the waste and old hammer drill of the preceding paragraph as straddle below four jiaos of square frame; Described frame leg is four waste and old steel pipes of two inch that intercept according to fully-mechanized digging machine belt conveyer head height and compass screen surface gradient, in four frame legs, all after inserting spring, is enclosed within on the straddle of four jiaos of sieve nest, thus the sieve shape frame of an elastic screen surface of composition.