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Environment-friendly and efficient sand making system for mine

An environmentally friendly and efficient technology, applied in grain processing and other directions, can solve problems such as stone scattering, and achieve the effect of preventing scattering and good synchronization.

Active Publication Date: 2022-04-01
ZHEJIANG WUJING MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned patent has the following disadvantages: it adopts the form of bonding the outlet of the hopper to the conveyor belt. Even with this arrangement, in order to ensure reliable transportation, there must be a certain gap between the outlet of the hopper and the conveyor belt. There will be a small amount of stone scattered, so further improvement is needed

Method used

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  • Environment-friendly and efficient sand making system for mine
  • Environment-friendly and efficient sand making system for mine
  • Environment-friendly and efficient sand making system for mine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] An environmentally friendly and efficient sand making system for mines, such as Figure 1-3 As shown, it includes a base 1, the top outer wall of the base 1 is provided with a conveying mechanism 2, one side of the conveying mechanism 2 is connected with a crushing mechanism 3 through an adjusting mechanism 4, and the conveying mechanism 2 includes a funnel 7 and a conveying bracket 13 , the inner walls on both sides of the conveying bracket 13 are connected with conveying rollers 10 through the conveying shaft 11, and the outer walls of the two conveying rollers 10 are matched with conveying belts 9, and the outer walls of the conveying belts 9 are fixedly installed with uniform Material bowl 15, the section of described material bowl 15 is " L " type, and buckle is installed on the outer wall of conveyer belt 9 , described funnel 7 is fixedly installed on the top outer wall of conveying bracket 13, and the inner wall of described funnel 7 passes drop The material shaf...

Embodiment 2

[0046] An environmentally friendly and efficient sand making system for mines, such as Figure 4 As shown, in order to solve the adjustment problem; the present embodiment makes the following improvements on the basis of Embodiment 1: the adjustment mechanism 4 includes two adjustment frames 27, and the inner walls of the two adjustment frames 27 pass through the slides provided therein. The groove 17 is slidably connected with a slide block 18, the slide block 18 and the crushing box 20 are fixed by bolts, the inner wall of the adjusting frame 27 is rotatably connected with a lead screw 16, the lead screw 16 is threadedly connected with the slide block 18, and the lead screw 16 is connected with the slide block 18 by threads. One side outer wall of the bar 16 is welded with a screw head 19; because the stone material falls into the crushing box 20 in a parabola, in fact, the size of the stone material and the speed of conveying all have an impact on the falling point of the st...

Embodiment 3

[0049] In order to realize that the work of the second motor 21 can be started automatically when stone material falls on the conveyor belt 9 without manual operation.

[0050] Such as Figure 7 and Figure 9 As shown, in this embodiment, one of the bowls in every two spaced bowls 15 includes a movable plate 151 and a base 152, and the movable plate 151 can move towards the motor one 8 on the base 152. Side sliding, the inside of the material bowl 15 is provided with a first spring 153 that resists and supports the movable plate 151, the inner side of the movable plate 151 is provided with a contact point 154, and a contact column is also provided inside the material bowl 15 155, the contact 154 and the contact post 155 are used to communicate with the circuit of the second motor 21. It should be noted that the contacts 154 and contact columns 155 of different groups are connected in parallel with circuits of other groups, that is, when only one group of contacts 154 and the...

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Abstract

The invention discloses an environment-friendly efficient sand making system for a mine, and relates to the technical field of mine sand making. The invention aims to solve the problem of synchronism of blanking and conveying opening and closing. The device specifically comprises a base, a conveying mechanism is arranged on the outer wall of the top of the base, one side of the conveying mechanism is connected with a crushing mechanism through an adjusting mechanism, and the conveying mechanism comprises a funnel and a conveying support. When the first motor is started, the first motor can drive the conveying belt to rotate so as to convey materials, meanwhile, the first motor can drive the discharging shaft to rotate through the synchronous belt so as to drive the discharging roller to rotate, when the discharging roller rotates, stone in the funnel can be continuously discharged through the containing groove formed in the discharging roller, and when the first motor stops, the discharging roller can continuously discharge the stone through the containing groove formed in the discharging roller. And when the conveying belt stops, the blanking roller stops synchronously, and the materials in the funnel stop outputting and do not leak, so that the discharging of the funnel and the conveying of the conveying belt have good synchronism.

Description

technical field [0001] The invention relates to the technical field of sand making in mines, in particular to an environment-friendly and efficient sand making system for mines. Background technique [0002] Because the extraction of river sand will cause great damage to the ecological balance of the environment, it is an inevitable trend to use stone crushing to make construction sand, and the source of stone is generally mining. In the sand making of mines, it is The stones mined in the mine are transported by conveying equipment, and then crushed and washed to make sand. In the conveying equipment, most of them use the cooperation of the hopper and the conveyor belt. Use a forklift to put a large amount of stones into the hopper at one time, and then use them again. The conveyor belt gradually transports the stones in the hopper into the crusher. This kind of setting generally has a problem, that is, when the conveyor belt stops, there are still stones in the hopper, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C1/04B02C23/02B02C23/10
Inventor 王勇武刘国祥卢福昌高飞金星星梁伟武孙捷武陈世星
Owner ZHEJIANG WUJING MACHINE MFG
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