Building construction concrete block crushing device

A technology of concrete block and crushing device, applied in the direction of grain processing, etc., can solve the problems of insufficient and comprehensive crushing of construction waste, and achieve the effect of full and efficient crushing, improving crushing efficiency, and speeding up screening.

Inactive Publication Date: 2019-10-25
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The patent with authorized notification number CN 208260909U discloses a construction waste treatment device, including a bottom plate, a box body is fixedly connected to the top of the bottom plate, and a fixed box is fixedly connected between the two sides of the inner wall of the box body, and the box body One side of the horizontal plate is fixedly connected with a horizontal plate, and the bottom of the horizontal plate is fixedly connected with a motor through a connecting block, one end of the output shaft of the motor is fixedly connected with a rotating rod, and the end of the rotating rod away from the

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  • Building construction concrete block crushing device
  • Building construction concrete block crushing device
  • Building construction concrete block crushing device

Examples

Experimental program
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Example Embodiment

[0023] Example 1

[0024] See Figure 1-5 , A building construction concrete block crushing device, including a fixed frame 1, a collection tank 10 is slidably installed on the fixed frame 1 through a guide mechanism, a net plate 9 is provided in the collection tank 10, and the collection tank 10 is connected by a lifting reciprocating mechanism to drive For the impact crushing mechanism for crushing concrete blocks, the lifting and reciprocating mechanism includes a rotating disc 5, and a sheave mechanism is connected to the sheave mechanism for driving, a rotating transmission gear 14 is drivingly connected to the sheave mechanism, and the transmission gear 14 meshes below A rack 13 fixedly connected with the collecting tank 10 is connected.

[0025] When the concrete block is crushed, the concrete block is placed on the net plate 9 of the collecting tank 10, and the impact crushing mechanism is driven to reciprocate up and down through the set up and down reciprocating mechanis...

Example Embodiment

[0031] Example 2

[0032] In order to improve the impact crushing effect on the concrete block, on the basis of embodiment 1, in addition, the impact crushing mechanism includes a connecting frame 22 fixed at the bottom of the guide rod 21, the connecting frame 22 is slidably mounted with an impact block 23, and the connecting frame 22 A threaded rod 25 is pivotally connected with the impact block 23 in threaded connection.

[0033] The impact block 23 in the impact crushing device is used to contact and crush the concrete, and by rotating the threaded rod 25, the impact block 23 can be driven to move in the vertical direction relative to the connecting frame 22, so that the impact block 23 is driven by the lifting reciprocating mechanism The adjustment of the distance between the lowest point of the downward movement and the mesh plate 9 can be adaptively adjusted according to the actual size of the crushed concrete, which effectively improves the crushing effect.

[0034] In addit...

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Abstract

The invention discloses a building construction concrete block crushing device, and relates to the technical field of building waste treatment. The building construction concrete block crushing devicecomprises a fixed frame, and a collecting tank is slidably mounted on the fixed frame trough a guide mechanism. A net plate is arranged in the collecting tank, and the collecting tank is in driving connection with an impact crushing mechanism for crushing concrete blocks through a lifting reciprocating mechanism. The lower portion of a transmission gear is in engaged connection with a gear rack fixedly connected with the collecting tank. According to the building construction concrete block crushing device, the impact crushing mechanism is driven by the arranged lifting reciprocating mechanism to carry out repeated impact crushing on the concrete blocks in the collecting tank, the collecting tank can be driven by a maltese mechanism to do transverse stepping movement, and therefore the concrete blocks at different positions in the collecting tank can be fully crushed and refined, and the crushing efficiency is improved. The arranged net plate can vibrate in the mutual friction and butt joint process of convex blocks, screening of broken concrete on the net plate is accelerated, and the full and efficient crushing function on the concrete on the net plate is guaranteed.

Description

Technical field [0001] The invention relates to the technical field of construction waste treatment, in particular to a concrete block crushing device for construction. Background technique [0002] Construction waste refers to the muck, spoil, spoil, silt and other waste generated during the construction, laying or dismantling and repair of various buildings, structures, pipe networks, etc. by construction, construction units or individuals. Among the construction waste, the waste concrete blocks produced during the construction process can be used for the landfill of the building foundation after being broken and refined. [0003] The patent authorized announcement number CN 208260909U discloses a construction waste treatment device, including a bottom plate, the top of the bottom plate is fixedly connected with a box, and a fixed box is fixedly connected between two sides of the inner wall of the box. One side of the horizontal plate is fixedly connected with a horizontal plate...

Claims

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Application Information

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IPC IPC(8): B02C1/14B02C23/16B02C23/00
CPCB02C1/14B02C23/00B02C23/16B02C2023/165
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