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Dust retrograde preventable type sand making machine

A technology of sand making machine and body, applied in grain processing and other directions, can solve problems such as environmental pollution and affect the health of workers, and achieve the effects of eliminating dust, improving environmental quality, and preventing physical health.

Inactive Publication Date: 2019-01-04
ZAOZHUANG SNKSAN INTELLIGENT MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many sand making machines on the market that produce sand. However, in the process of sand production by the sand making machine, a large amount of dust will be generated, which not only causes serious environmental pollution, but also affects the health of the staff.

Method used

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  • Dust retrograde preventable type sand making machine
  • Dust retrograde preventable type sand making machine
  • Dust retrograde preventable type sand making machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see Figure 1-2 , a dust-proof reversible sand making machine, including a body 2, a feed hopper 1 arranged at the top of the body 2 and a discharge port 11 at the bottom of the body 2, a crushing mechanism is provided inside the body 2, and the crushing mechanism is used to crush the The raw material is broken, and the bottom of the discharge port 11 is connected to the discharge funnel 9 through the connection sleeve 10, and the end of the discharge funnel 9 away from the connection sleeve 10 is connected to the discharge pipe 6 through the connection sleeve 18, and the inner wall of the discharge pipe 6 A baffle 7 is provided, and the baffle 7 is V-shaped, and the included angle of the V is 90-120 degrees. By setting the baffle 7, the dust can be prevented from retrograde, causing secondary dust; A closed chamber is formed between the material hopper 9 and the outlets 11 and 6, which can effectively eliminate the dust generated during crushing and material transporta...

Embodiment 2

[0029] see image 3 , Embodiment 2 Compared with Embodiment 1, the end of the rotating shaft 20 away from the crushing roller 13 is connected to the driven gear 22, the output shaft of the drive motor 16 is connected to the drive gear 21, and the driven gear 22 meshes with the drive gear 21. The driving motor 16 drives the driving gear 21 to rotate, the driven gear 22 is driven to rotate by the meshing of the driven gear 22 and the driving gear 21, and then the crushing roller 13 and the blow bar 12 on the crushing roller 13 are driven to rotate through the second rotating shaft 20, and the raw material is crushed. broken.

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Abstract

The invention discloses a dust retrograde preventable type sand making machine and solves the problems that serious environmental pollution is caused and body health of a worker is affected by the fact that a large amount of raised dust is produced in sand production process of the conventional sand making machine. The dust retrograde preventable type sand making machine is technically characterized by comprising a machine body, a feed hopper arranged at the top of the machine body and a discharge port formed in the bottom of the machine body, wherein a breaking mechanism is arranged in the machine body; the lower part of the discharge port is connected with a discharge funnel through a connecting sleeve II; the end, away from the connecting sleeve II, of the discharge funnel is connectedwith a discharge pipe through a connecting sleeve I; a V-shaped deflection baffle is arranged on the inner wall of the discharge pipe. According to the dust retrograde preventable type sand making machine, the deflection baffle is arranged and can prevent secondary raised dust caused by dust retrograde; a closed cavity is formed among the discharge funnel, the discharge port and the discharge pipe, so that the raised dust produced in breaking and material conveying processes is eliminated effectively, environmental quality of a production place is improved, and influence of the dust on body health of the worker is prevented.

Description

technical field [0001] The invention relates to the technical field of sand making equipment, in particular to a dust-proof reversible sand making machine. Background technique [0002] As one of the important basic materials in the construction industry, sand and gravel undoubtedly contribute an irreplaceable force to China's construction. The industrial chain formed by the sand and gravel industry as a link is also being continuously improved. The mining industry and machinery industry in the upward direction, and the concrete and construction industries in the downward direction, and various industries have crossed to form different industrial chains. The important position of the sand and gravel industry cannot be underestimated. [0003] At present, there are many sand making machines on the market that produce sand. However, in the process of sand production by the sand making machine, a large amount of dust will be generated, which not only causes serious environment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/09B02C13/286B02C13/30B02C13/28
CPCB02C13/09B02C13/2804B02C13/286B02C13/30B02C2013/28609
Inventor 孙法虎孙启祥马驰
Owner ZAOZHUANG SNKSAN INTELLIGENT MACHINERY CO LTD
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