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Device and method preventing wet sand from adhering

A moisture-proof and wet-sand technology, which is applied to cleaning devices, transportation and packaging, and conveyor objects, can solve problems affecting equipment operation efficiency and reliability, affecting the fluidity of wet sand materials, time-consuming and labor-intensive problems, etc., to achieve improved efficiency. High transport efficiency and dryer drying efficiency, extended reliability and service life, and good anti-clogging performance

Inactive Publication Date: 2014-01-22
徐州沃土资产管理有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the wet sand contains water and mud, it is easy to adhere to the lower bottom plate of the bucket elevator feed hopper, which not only affects the fluidity of the wet sand at the feed hopper, but also causes long-term adhesion and accumulation. Therefore, it is often necessary to shut down for manual cleaning, which is not only time-consuming and laborious, but also seriously affects the operating efficiency and reliability of the equipment

Method used

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  • Device and method preventing wet sand from adhering
  • Device and method preventing wet sand from adhering

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Embodiment Construction

[0014] refer to figure 1 Among them, the present invention includes a vibration device, a pneumatic system, a vibration damping device and a clogging detector (9). The vibration device includes a vibrator (18), a vibrator base (17) and a vibrating rod (16), wherein the vibrator base (17) is fixed on the bottom plate of the bucket elevator feed hopper (8), and the vibrating rod (16) is fixed on the vibrating tongue (11). The installation position of the vibrating device is: make the center line of the vibrating rod (16) vertically intersect with the longitudinal center line of the vibrating tongue (11), and keep a distance of 300~320mm from the hinge point at the upper end of the vibrating tongue (11).

[0015] The pneumatic system includes air compressor (1), air storage tank (2), oil-water separator (3), cooler (4), ball valve (5), filter (6), solenoid valve (7) and other pneumatic components. The pneumatic components are connected and communicated through air pipes; the so...

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Abstract

The invention discloses a device and method preventing wet sand from adhering. The device preventing the wet sand from adhering comprises a vibration device, a pneumatic system, a vibration damping device and a block detecting device. The device preventing the wet sand from adhering is characterized in that the vibration device comprises a vibrator, a vibrator base and a vibration rod; the pneumatic system comprises an air compressor, an air reservoir, an oil-water separator, a cooler, a ball valve, a filter, a solenoid valve and other pneumatic elements, and all the pneumatic elements are connected and communicated through air pipes; the vibration damping device comprises a vibration clapper, a screw rod, a nut and a damping spring; the block detecting device is fixed on the feed hopper of a bucket elevator to dynamically detect the adhering and bulking thickness of wet sand materials on the baseplate of the feed hopper on line, and starts or closes the vibrator automatically according to a preset bulking thickness value. The device preventing the wet sand from adhering has the advantages of being simple in structure, good in performance of anti-adhering and anti-blocking, high in operational reliability, and capable of effectively improving the lifting rate of the bucket elevator and the drying efficiency of a dryer, and has wide practicability.

Description

technical field [0001] The invention relates to an anti-adhesion device, which belongs to the technical field of anti-wet sand adhesion in dry-mixed mortar stations, in particular to an anti-wet sand adhesion device and method. Background technique [0002] The bucket elevator adopts the vertical lifting method, which has the advantages of small footprint and compact layout, so it is widely used in dry-mixed mortar stations to lift wet sand for the dryer. Because the wet sand contains water and mud, it is easy to adhere to the lower bottom plate of the bucket elevator feed hopper, which not only affects the fluidity of the wet sand at the feed hopper, but also causes long-term adhesion and accumulation. Therefore, it is often necessary to stop the machine for manual cleaning, which is not only time-consuming and laborious, but also seriously affects the operating efficiency and reliability of the equipment. Contents of the invention [0003] The purpose of the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G45/10B65G17/36
Inventor 马玲王忠利杜元龙李宝平梁雷孙武
Owner 徐州沃土资产管理有限公司
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