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Bleaching and dyeing sludge rotary compression dewatering device convenient for material discharging

A technology of rotary compression and dehydration device, which is applied in water/sludge/sewage treatment, sludge treatment, dehydration/drying/concentrated sludge treatment, etc., to avoid manual sludge removal again, improve the release rate, and have a simple structure Effect

Inactive Publication Date: 2017-06-13
SUZHOU CITY WUZHONG DISTRICT LUZHI MINGDA BLEACHING & DYEING FACTORY
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The main technical problem to be solved by the present invention is to provide a rotary compression dehydration device for bleached and dyed sludge that is convenient for unloading, which can solve the above-mentioned problems existing in existing sludge dewaterers and improve sludge dewatering efficiency

Method used

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  • Bleaching and dyeing sludge rotary compression dewatering device convenient for material discharging

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Embodiment 1

[0016] A rotary compression dehydration device for bleaching and dyeing sludge convenient for unloading, comprising: a horizontal dehydration cylinder 1 and a rotary compression mechanism 2 .

[0017] The dehydration cylinder 1 includes a dehydration inner cylinder 11 and a dehydration outer cylinder 12 welded together, and the two end surfaces of the dehydration inner cylinder 11 and the dehydration outer cylinder 12 are coplanar. Among them, the cylinder body of the dehydration inner cylinder 11 has evenly distributed permeable holes 111, which is convenient for the water in the sludge to flow out during the extrusion process; The sewage flowing out in the permeable hole 111 of 11 is discharged in a confluence. The center of one end face of the dehydration cylinder 1 is provided with a sealing door plate 13, and the center of the other end face is provided with a sealing bushing 14; The diameter of the cylinder 12 is used to facilitate the discharge of the sludge after comp...

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Abstract

The invention discloses a rotary compression dehydration device for bleached and dyed sludge which is convenient for unloading, which comprises a dehydration cylinder and a rotary compression mechanism; There are evenly distributed permeable holes; the center of the two end faces of the dehydration cylinder is respectively provided with a sealing door panel and a sealing sleeve; the rotary compression mechanism includes a compression plate, a shaft rod and a rotating motor, and the compression plate is located in the dehydration inner cylinder, facing the sealing shaft The center of one side of the sleeve is fixedly connected with the shaft rod, and the other end of the shaft rod passes through the sealed shaft sleeve and is fixedly connected with the telescopic output rod of the rotary motor. The present invention realizes dehydration and discharge of sludge by rotating and extruding the sludge through the rotary compression mechanism. On the one hand, it improves the water removal rate in the sludge, and on the other hand, it avoids manual removal of the sludge again. The advantage of short dehydration cycle time effectively improves the working efficiency of sludge dewatering.

Description

technical field [0001] The invention relates to the field of bleaching and dyeing sludge dehydration treatment equipment, in particular to a rotary compression dehydration device for bleaching and dyeing sludge that is convenient for unloading. Background technique [0002] Gray cloth needs to be bleached and dyed into various colors before it can be used. In the bleaching and dyeing process, a large amount of aqueous solution is used. During the bleaching and dyeing process, due to additives or fabrics, a large amount of impurities and sludge will be generated to form wastewater. In the prior art, sedimentation, biochemical treatment and other means are used to separate most of the water in the wastewater and clean it for recycling, while the separated sludge is usually directly dehydrated by using a sludge dehydrator. However, most of the existing sludge dewatering machines use the principle of centrifugal force for dehydration. On the one hand, the water in the sludge an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/12B01D29/11B01D29/82
CPCC02F11/121B01D29/11B01D29/82
Inventor 沈青张云
Owner SUZHOU CITY WUZHONG DISTRICT LUZHI MINGDA BLEACHING & DYEING FACTORY
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