An air-driven type impurity separation device and method for soft and thin sheet materials

A separation device and air-conveyed technology, which is applied in the field of material recovery and processing equipment, can solve the problems of failure to consider separation measures, difficult one-time separation, and increased separation difficulty, achieving various types, thorough separation of impurities, and good versatility Effect

Active Publication Date: 2017-01-11
冯愚斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. In the process of air delivery, constant wind speed and wind direction are adopted, and some impurities are bonded together with the plastic film, which has little shaking effect and is difficult to separate at one time;
[0006] 2. It will cause the curl of the plastic film to further wrap the impurities and increase the difficulty of separation;
[0007] 3. This method only considers the density difference between materials, and fails to consider the separation measures of materials with close densities;
[0008] 4. The bottom of the simple casing is provided with an impurity discharge port, and without further restrictive measures, the plastic film will fall at the impurity discharge port because the entrained impurities increase the weight of the clump, especially those containing water or adhering to silt circumstances, which are unavoidable

Method used

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  • An air-driven type impurity separation device and method for soft and thin sheet materials
  • An air-driven type impurity separation device and method for soft and thin sheet materials
  • An air-driven type impurity separation device and method for soft and thin sheet materials

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Embodiment 1

[0051] see Figure 1 to Figure 6 The impurity separation device of the air-sent type soft flake material in this embodiment includes a separation cylinder 1, an air supply device and a pulse high-pressure airflow device, wherein, the two ends of the separation cylinder 1 are open, and the opening at one end is the feed end. , the opening at the other end is the discharge end. The air supply device includes a fan and an air pipe 2 connected with the fan, and the air outlet 2-1 of the air pipe 2 is arranged at the feed end of the separation cylinder 1 . The pulse high-pressure air flow device 3 comprises a pulse cloth air duct and a compressed air machine and an air storage tank connected thereto. The air distribution pipe conveys high-pressure air flow; the air nozzle 3-3 is provided with a pulse valve, and the pulse air flow is obtained by turning on and off the pulse valve. The lower part of the separation cylinder 1 is provided with an impurity discharge structure and a pu...

Embodiment 2

[0071] see Figure 7 , in this embodiment, the two ends of the separation cylinder 1 are connected with a vibration driving device 8, the vibration driving device 8 includes a power mechanism, a vibrator 8-4 connected with the power mechanism and a spring 8-3, wherein the spring One end of 8-3 is connected to the vibrator 8-4, and the other end is connected to the separation cylinder 1; the power mechanism is composed of a motor 8-1 and an eccentric wheel 8-2, and the eccentric wheel 8-2 is connected to the main shaft of the motor 8-1, and the eccentric The outer circular surface of the wheel 8-2 is in contact with the bottom surface of the vibrator 8-4. Through the vibration driving device 8, the separation cylinder 1 is prompted to generate a certain vibration during the working process, thereby preventing the impurities 7-2 from accumulating in the deflector 1-1, and allowing the impurities to separate and fall into the deflector 1-1 7-2 Discharge in time to prevent the im...

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Abstract

The invention discloses an air-assisted impurity separation device and method for gentle flake materials. The impurity separation device comprises a separating cylinder, an air supply device and a pulse high-pressure airflow device; the separating cylinder is provided with two open ends, wherein one open end serves as a feeding end, and the other open end serves as a discharging end; the air supply device comprises a fan and an air pipe which is connected with the fan, wherein an air outlet of the air pipe is formed in the feeding end of the separating cylinder; the pulse high-pressure airflow device comprises a pulse air distribution pipe as well as an air compressor and an air storage tank which are connected with the pulse air distribution pipe; the lower part of the separating cylinder is provided with an impurity discharging structure and the pulse air distribution pipe; the impurity discharging structure comprises a plurality of guide plates which are arranged along the axis direction of the separating cylinder; each guide plate obliquely extends into the separating cylinder upwards from the bottom wall of the separating cylinder along a material conveying direction. The impurity separating device disclosed by the invention can be used for sufficiently separating impurities from the gentle flake materials and is high in separation rate and good in separation effect.

Description

technical field [0001] The invention relates to a material recycling and processing equipment, in particular to an air-blown impurity separation device and method for soft and flake materials. Background technique [0002] Materials with soft characteristics (such as cloth, paper, plastic film, etc.) are widely used in daily life and production. If these materials are recycled after use, it is necessary to remove impurities entrained in the use and collection process to obtain clean Gentle flake material. [0003] Soft flake materials are soft, easy to curl into agglomerates, or have adhesive properties, making it difficult to separate the trapped impurities. For example, in the agricultural plastic film, the used plastic film is usually mixed with impurities such as soil, sand, and plant debris, especially plant debris, whose density is almost the same as that of the plastic film. It is difficult for the separation device of the prior art to achieve separation Effect. ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B07B7/01B07B7/083B07B7/12B07B11/06
Inventor冯愚斌
Owner冯愚斌