Multistage screening and sorting device for construction waste

A construction waste and sorting device technology, which is applied in construction waste recycling, filtering, magnetic separation, etc., can solve problems affecting the efficiency of waste sorting, unfavorable dust safety treatment, unfavorable dust collection effect, etc., and achieve continuous work intensity improvement , Reduce cleaning operations and improve screening efficiency

Active Publication Date: 2020-11-10
兰陵县冠东环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of urban construction, a large amount of construction waste is often produced. In order to facilitate the treatment of construction waste and improve the reuse of construction waste, it is necessary to sort the construction waste in order to use the construction waste reasonably. Therefore, it is necessary to use the corresponding The construction waste sorting device for processing, the patent application publication number is CN201710778200.3 invention patent, which discloses a sorting and recycling device for construction waste. The existing construction waste sorting device has mature technology, firm structure and simple operation and other advantages, which can meet the requirements for sorting construction waste. However, for the existing construction waste sorting devices, on the one hand, the existing equipment often uses magnets to sort out the iron of the construction waste. When there is a large amount of sorting, it is necessary to stop the equipment and take away the iron on the magnet before starting the equipment, which affects the efficiency of garbage sorting. On the other hand, when the amount of iron continuously attracted by the magnet at the bottom of the magnet is large , so that the suction between the magnet and the iron is very strong, and it is not easy to transport the iron out. On the other hand, a large amount of dust will be generated during the screening process, and dust collection equipment is required to collect the dust. However, after a long time After work, it is easy to cause the filter to be clogged, which is not conducive to ensuring the dust collection effect. In addition, when the collected dust is transported out, the dust is likely to be raised again due to wind blowing and other reasons, which is not conducive to ensuring the safe disposal of dust

Method used

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  • Multistage screening and sorting device for construction waste
  • Multistage screening and sorting device for construction waste
  • Multistage screening and sorting device for construction waste

Examples

Experimental program
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Effect test

Embodiment 1

[0023] see figure 2 , a multi-stage screening and sorting device for construction waste, comprising a box 1, a hopper 2 and legs 3, the hopper 2 is welded on the top of the box 1, and the legs 3 are welded on the bottom of the box 1, The inboard of described casing 1 is equipped with conveyer one 4, and the top of described conveyer one 4 is provided with conveyer two 5, and the inboard of described conveyer two 5 is equipped with electromagnet 6, and the inboard of described casing 1 A metal detector 7 is installed through bolts, a motor-8 is installed on one side of the metal detector 7, a guide rod 9 is installed on the motor-8, and a roller 10 is installed on the bottom of the conveyor-4, so The bottom of the drum 10 is welded with a slant plate 11, one side of the electromagnet 6 is equipped with a push switch 12 through a bolt, the outer side of the conveyor two 5 is bonded with a baffle plate 13, the bottom of the electromagnet 6 Balls 14 are installed, one side of th...

Embodiment 2

[0025] See figure 2 The difference from Embodiment 1 is that the switch one 28 is connected with the intelligent controller 27, the push switch 12, the metal detector 7 and the conveyor one 4 through wires, and the switch two 29 is connected with the motor two 21 through wires , the push switch 12 is connected with the conveyor two 5 through wires, the metal detector 7 is connected with the intelligent controller 27 through the wires, the intelligent controller 27 is connected with the motor one 8 through the wires, and the guide rod 9 is welded On the output shaft of motor one 8, metal detector 7 can be used to detect copper and aluminum metal, and motor one 8 can be started by intelligent controller 27, so that motor one 8 rotates forward or reversely, so that copper, aluminum metal can be transferred through guide rod 9 Aluminum metal is pushed out from both sides of conveyor one 4 to ensure the recovery of copper and aluminum metal.

Embodiment 3

[0027] See Figure 4The difference from Embodiment 2 is that the top end of the outlet pipe 20 communicates with the sleeve 19, and the bottom end of the outlet pipe 20 passes through the sleeve 19, the air duct 17 and the box body 1 in turn and extends to the box The bottom of the body 1, one end of the spiral plate 22 is installed on the output shaft of the second motor 21 through the transmission shaft, the sleeve 19 is sleeved on the outer side of the spiral plate 22, and the outer side of the scraper 24 is stuck on the On the inner wall of the filter cartridge 18, the other end of the spiral plate 22 passes through the outer wall of the sleeve 19 and is welded to the center of the fan blade 23, and the second end of the motor 21 drives the spiral plate 22 to rotate, so that one end of the spiral plate 22 drives the fan. The blades 23 rotate to generate suction, suck the dust into the air cylinder 17, and be filtered out by the filter cylinder 18. At the same time, the spi...

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Abstract

The invention provides a construction waste multi-stage screening and sorting device, and the device comprises a box body, a hopper and supporting legs; a first conveyor is installed on the inner sideof the box body, a second conveyor is arranged at the top of the first conveyor, an electromagnet is installed on the inner side of the second conveyor, and a metal detector is installed on the innerside of the box body through bolts; a first motor is installed on one side of the metal detector, a guide rod is installed on the first motor, and a roller is installed at the bottom of the first conveyor. According to the invention, iron can be moved out in time, the screening efficiency is improved, balls can be effectively used for reducing friction force, and the safety of the second conveyorand an electromagnet is protected; a filter cartridge can be effectively and automatically cleaned, the filter cartridge can be effectively prevented from being blocked, dust can be effectively pressurized into blocks and cannot be blown up again by wind, air is prevented from being polluted again by the dust in the conveying and cleaning process, and the device is suitable for multi-stage screening and sorting of construction waste.

Description

technical field [0001] The invention relates to the technical field of construction waste sorting devices, in particular to a construction waste multi-stage screening and sorting device. Background technique [0002] In the process of urban construction, a large amount of construction waste is often produced. In order to facilitate the treatment of construction waste and improve the reuse of construction waste, it is necessary to sort the construction waste in order to use the construction waste reasonably. Therefore, it is necessary to use the corresponding The construction waste sorting device for processing, the patent application publication number is CN201710778200.3 invention patent, which discloses a sorting and recycling device for construction waste. The existing construction waste sorting device has mature technology, firm structure and simple operation and other advantages, which can meet the requirements for sorting construction waste. However, for the existing c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/30B03C1/22B07B1/14B07B1/52B07B1/46B08B15/00
CPCB03C1/30B03C1/22B07B1/14B07B1/526B07B1/46B08B15/007B07B2201/04Y02W30/58
Inventor 孙钟
Owner 兰陵县冠东环保科技有限公司
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