sand screening machine for construction machinery

A technology for construction machinery and sand screening machines, which is applied in screening, solid separation, cleaning methods and utensils, etc., can solve problems such as affecting screening efficiency, staying on screen plates, affecting sea sand screening, etc., so as to avoid sand accumulation, The effect of preventing screening efficiency and preventing agglomeration

Active Publication Date: 2021-07-20
白海山
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sand screening machine screens the construction sand through the vibration generated by the sand screening plate, and separates the sand and stones to make the sand more uniform and fine. There is more sand stored in the sea. Most of the construction sand is excavated from the sea and used after screening. However, because there are relatively light animals such as crabs living in the sea sand, the excavated animals will enter the sand screen machine for screening along with the sea sand. The sea sand collected has a lot of water, which causes the sea sand to agglomerate, resulting in accumulation during vibration screening, which affects the screening efficiency

Method used

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  • sand screening machine for construction machinery
  • sand screening machine for construction machinery

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Embodiment 1

[0025] Such as Figure 1-Figure 5 Shown:

[0026] The present invention is a sand screening machine for construction machinery, a sand screening machine for construction machinery, its structure includes a feeding mechanism 1, a vibrating plate 2, a vibrator 3, and a support frame 4, and the feeding mechanism 1 is embedded and installed on the vibrating plate 2, the vibrator 3 is installed on the lower ends of both sides of the vibrating plate 2, the support frame 4 is welded on the lower end of the vibrating plate 2, the feeding mechanism 1 is provided with a feeding port 11, a fixed box 12, a bending Plate 13, the fixed box 12 is welded on the right side of the lower end of the feed port 11, the curved plate 13 is located on the left side of the fixed box 12, the outside of the feed port 11 is welded on the upper end of the vibrating plate 2, the The curved plate 13 is a smooth curved structure, and its right end is embedded in the left end of the fixed box 12 to increase t...

Embodiment 2

[0033] Such as Figure 6-Figure 8 Shown:

[0034] Wherein, the cleaning mechanism 123 is provided with a cleaner w1, a filter mechanism w2, a rotating tank w3, and a discharge port w4, the filter device w2 is located outside the rotating tank w3, and the cleaner w1 is located at the upper end of the discharge port w4 , the cleaner w1 is installed on the lower surface of the storage tank 121, the rotating groove w3 and the discharge port w4 are parallel to each other, and the inner side of the filtering mechanism w2 is screwed with the rotating groove w3 to prevent the filtering mechanism w2 from rotating. Change its horizontal angle to avoid the cleared crabs from slipping off the filter mechanism w2.

[0035] Wherein, the cleaner w1 is provided with an inclined plate w11 and a cleaning block w12, the cleaning block w12 is embedded and fixed on the outer end of the inclined plate w11, the cleaning block w12 is in clearance fit with the filter mechanism w2, and the inclined pl...

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Abstract

The invention discloses a sand screening machine for construction machinery. Its structure includes a feeding mechanism, a vibrating plate, a vibrator, and a support frame. The feeding mechanism is provided with a feeding port, a fixed box, and a curved plate. After the material inlet enters the fixed box, the sand is diverted through the inclined crushing mechanism to avoid sand accumulation. Under the action of the spring force, the sand is prevented from stagnating in the crushing mechanism and causing blockage. To prevent the sand from agglomerating, avoiding accumulation during vibration screening, and preventing the screening efficiency from being affected, the filter mechanism filters the sand flowing out of the discharge port, preventing the square plate from changing its horizontal angle during rotation, and preventing the removed crabs from The filter block slides down to clean the filtered crabs and other animals, so as to prevent crabs and other animals from entering the sand screen machine with the sea sand for screening, and prevent the crabs from staying on the sieve plate during screening and affecting the screening.

Description

technical field [0001] The invention relates to the field of construction equipment, in particular to a sand screening machine for construction machinery. Background technique [0002] The sand screening machine screens the construction sand through the vibration generated by the sand screening plate, and separates the sand and stones to make the sand more uniform and fine. There is more sand stored in the sea. Most of the construction sand is excavated from the sea and used after screening. However, because there are relatively light animals such as crabs living in the sea sand, the excavated animals will enter the sand screen machine for screening along with the sea sand. The sea sand collected has a lot of water, which causes the sea sand to agglomerate, resulting in accumulation during vibration screening, which affects the screening efficiency. Contents of the invention [0003] The present invention is realized through the following technical solutions: a sand scree...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/46B02C18/14B02C18/18B02C18/22B08B1/04B07B1/16
CPCB02C18/142B02C18/145B02C18/18B02C18/2216B07B1/16B07B1/46B08B1/04
Inventor 白海山
Owner 白海山
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