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Reciprocating shaking type building construction sand screening mechanism with dust suction function

A technology of construction and function, applied in the fields of sieving, cleaning methods and utensils, solid separation, etc., can solve the problems of reducing sand sieving efficiency, properties and unsatisfactory effects, and achieve the effect of ensuring the on-site environment of sand sieving

Active Publication Date: 2022-05-06
青岛前盛业建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The surface of the current sand grains or the interior of the overall piled sand pile contain some granular impurities, such as large sandstone, metal impurities or foreign matter, etc. , so it needs to be screened before it can be used. Among them, the current sand screening equipment is mostly of a unified type, and all use drum-shaped screens for rotating screening, but only rely on rotating screens to screen sand. The effect is not ideal, that is, the efficiency of sand screening and the nature of the effect during use are reduced at the same time

Method used

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  • Reciprocating shaking type building construction sand screening mechanism with dust suction function
  • Reciprocating shaking type building construction sand screening mechanism with dust suction function
  • Reciprocating shaking type building construction sand screening mechanism with dust suction function

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Experimental program
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Effect test

Embodiment 1

[0032] Such as Figure 1-7 As shown, according to the embodiment of the present invention, the reciprocating shaking type construction sand screening mechanism with dust suction function includes a bottom plate 1 and a frame 2 positioned at the top of the bottom plate 1, and the top of the top frame 2 is provided with a supporting plate 3 , the top of the supporting plate 3 is provided with a housing 4, and one side opening of the housing 4 is provided with a cover plate 5, and the cover plate 5 is connected with the housing 4 through a hinge, and the housing 4 The top of the top is provided with a feed funnel 6, and the housing 4 is provided with a horizontally arranged screen frame 7, the screen frame 7 is provided with a matching screen 8, the bottom of the screen 8 The end is provided with an L-shaped strut 9

[0033] The L-shaped strut 9 is connected to the shaking assembly located in the housing 4, and the two sides of the screen frame 7 are respectively provided with c...

Embodiment 2

[0035] Such as Figure 1-7 As shown, the reciprocating assembly includes a rotating cylinder 16 located in the housing 4, the outer wall of the rotating cylinder 16 is surrounded by an arc-shaped chute 17 inclined from left to right, and the movable block 12 The bottom end is provided with the sliding column 18 that matches with described arc-shaped chute 17, and described arc-shaped chute 17 is coated with lubricating oil one, and one side in described slideway 13 is provided with electric telescopic rod 41, so One end of the electric telescopic rod 41 is connected with the trapezoidal slider 11, the slideway 13 is coated with lubricating oil, the housing 4 is provided with a drive motor 19, and the output end of the drive motor 19 is connected to the The rotating cylinders 16 are connected.

Embodiment 3

[0037] Such as Figure 1-7As shown, the reciprocating assembly includes a U-shaped frame 20 located below the screen 8, and the two sides of the top of the U-shaped frame 20 are provided with brackets 21 connected to the movable block 12. The U-shaped frame 20 is provided with a casing 22, the casing 22 is provided with a servo motor 23, the output end of the servo motor 23 is provided with a cam sheet 24, and one end of the cam sheet 24 is provided with an arc sheet 25, the The arc sheet 25 is connected with the cam sheet 24 by a movable shaft one 26, and a bottom end of one side of the arc sheet 25 is provided with a vertically arranged push-pull rod 27, and the top end of the push-pull rod 27 extends to the In the cylindrical body 28 at the top end of the casing 22, the cylindrical body 28 is a cavity structure with an open bottom end, and a piston block 29 matching it is arranged in the cylindrical body 28, and the bottom end of the piston block 29 is provided with There ...

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Abstract

The reciprocating shaking type building construction sand screening mechanism with the dust suction function comprises a bottom plate and a rack located at the top end of the bottom plate, a supporting plate is arranged at the top end of the rack at the top end, a shell is arranged at the top end of the supporting plate, a cover plate is arranged at an opening in one side of the shell, the cover plate is connected with the shell through a hinge, and the bottom end of the shell is connected with the bottom plate. A feeding hopper is arranged at the top end of the shell, a transversely-arranged screen frame is arranged in the shell, and a screen matched with the screen frame is arranged in the screen frame. The sand screening machine has the beneficial effects that the screen frame is driven to synchronously reciprocate left and right, the screen shakes in the vertical direction while reciprocating left and right through the design of the reciprocating assembly, and the screen can be in a shaking or vibrating state for a long time to screen impurities and foreign matter in sand grains; the screen is moved out to clean impurities, and the dust suction head and the dust suction box are designed in a matched mode, so that dust generated in the sand screening process can be adsorbed, and the sand screening site environment is ensured.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a reciprocating shaking sand screening mechanism for building construction with the function of absorbing dust. Background technique [0002] During construction work, sand sieving is an important part of cleaning the gravel and stones in the sand. The quality of the sand after sieving also directly affects the quality of the entire building, especially in the concrete mixing stage, which depends entirely on the quality of the sand. The current sand screening process generally adopts mechanical sand screening, but some places still use manual sand screening. Although the quality of sand materials can be guaranteed through manual sand screening, manual sand screening will reduce work efficiency and increase time costs. [0003] The surface of the current sand grains or the interior of the sand pile formed as a whole contain some granular impurities, such as larger sa...

Claims

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Application Information

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IPC IPC(8): B07B1/36B07B1/42B07B1/46B08B15/04
CPCB07B1/36B07B1/42B07B1/46B08B15/04
Inventor 张开起吕恒森王蒙
Owner 青岛前盛业建设工程有限公司
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