Ellipse superposition solid-liquid separation apparatus

A solid-liquid separation and elliptical stacking technology, which is applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of long equipment length, inconvenient use, and leakage of solid objects

Active Publication Date: 2015-04-22
江苏碧诺环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if simply widening the gap between the adjacent rotating plates, it will cause solid matter to leak downwards, resulting in failure of solid-liquid separation; if simply extending the length of the carrying surface for natural dehydration of solid-liquid mixture composed of multiple rotating shaft , it will cause the length of the equipment to be too long, resulting in a substantial increase in equipment cost and inconvenient use

Method used

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  • Ellipse superposition solid-liquid separation apparatus
  • Ellipse superposition solid-liquid separation apparatus
  • Ellipse superposition solid-liquid separation apparatus

Examples

Experimental program
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Effect test

Embodiment 1

[0062]This embodiment provides an elliptical solid-liquid separation device, such as Figure 1-2 As shown, it includes a natural dehydration section 01 for carrying and transporting the processed objects and gradually realizing the natural dehydration of the processed objects in the process, and receiving the processed objects after natural dehydration in the natural dehydration section 01 and using a press The plate 62 further squeezes and dehydrates the treated material and then discharges it into the pressing and dehydrating section 02 .

[0063] Both the natural dehydration section 01 and the press dehydration section 02 include a plurality of rotary shafts 3 that are distributed side by side along the conveying direction of the treated material and can rotate around their own axes at the same speed and at the same speed under the drive of the driving member. A number of rotary plates 4 arranged on the rotary shaft 3, a plurality of rotary plates 4 fixedly sleeved on the s...

Embodiment 2

[0072] This embodiment provides an elliptical solid-liquid separation device, which is a deformation based on Embodiment 1, the difference is that:

[0073] In this embodiment, the ratio of the total area of ​​all drainage gaps 53 used for drainage on the carrying surface of the natural dehydration section to the total area of ​​the carrying surface of the natural dehydration section is 2:10. The ratio of the total area of ​​all drainage gaps 53 for drainage to the total area of ​​the carrying surface of the press dehydration section is 1:13, the ratio of the length of the natural dehydration section 01 to the length of the press dehydration section 02 is 1.5:1, and the length of the natural dehydration section 01 2m and 1m in width; the speed at which the natural dehydration section 01 transports the treated matter is equal to the speed at which the pressed dehydration section 02 transports the treated matter and both are 0.2m / s.

[0074] Set the pressing plate 62 to the oppo...

Embodiment 3

[0077] This embodiment provides an elliptical solid-liquid separation device, which is a deformation based on Embodiment 1, the difference is that:

[0078] In this embodiment, the ratio of the total area of ​​all drainage gaps 53 used for drainage on the carrying surface of the natural dehydration section to the total area of ​​the carrying surface of the natural dehydration section is 3:10. The ratio of the total area of ​​all drainage gaps 53 for drainage to the total area of ​​the carrying surface of the press dehydration section is 1:11, the ratio of the length of the natural dehydration section 01 to the length of the press dehydration section 02 is 2:1, and the length of the natural dehydration section 01 The length is 2.5m, and the width is 1m; the speed of conveying processed objects in natural dehydration section 01 is 0.1m / s, and the speed of conveying processed objects in press dehydration section 02 is 0.2m / s.

[0079] Set the pressing plate 62 to the opposite dir...

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Abstract

The invention provides an ellipse superposition solid-liquid separation apparatus. The apparatus comprises a natural dehydration segment used for bearing and conveying a processed material and gradually realizing natural hydration of the processed material in the bearing and conveying process, and a squeezing dehydration segment used for receiving the processed material naturally dehydrated by the natural dehydration segment, further realizing squeezing dehydration on the processed material by using a squeezing board and discharging, a ratio of the total area of water drainage gaps arranged on a natural dehydration segment carrying surface to the total area of the natural dehydration segment carrying surface is greater than 1:10 and smaller than 4:10, a ratio of the total area of water drainage gaps arranged on a squeezing dehydration segment carrying surface to the total area of the squeezing dehydration segment carrying surface is greater than 1:15 and smaller than 1:5, a ratio of the length of the natural dehydration segment to the length of the squeezing dehydration segment is greater than 1:1 and smaller than 4:1, and the length of the natural dehydration segment is at least 1.5m; and the processed material conveying speed of the natural dehydration segment and the processed material conveying speed of the squeezing dehydration segment are not greater than 0.3m/s respectively. The ellipse superposition solid-liquid separation apparatus has the advantages of compact structure, high dehydration efficiency and good stability.

Description

technical field [0001] The invention relates to an elliptical solid-liquid separation device, which belongs to the technical field of environmental protection equipment. Background technique [0002] In fields such as environmental protection and animal husbandry, it is often necessary to separate solid substances from liquid-solid mixtures in order to treat solid substances and liquids separately. In fields such as environmental protection and animal husbandry, it is often necessary to separate solid substances from solid-liquid mixtures in order to treat solid substances and liquids separately. [0003] Chinese patent document CN203697509U discloses a solid-liquid separation device, which includes a body and a lower frame supporting the body, and also includes a plurality of rotary shafts arranged in parallel, and a plurality of rotary bodies arranged in parallel in the axial direction of each rotary shaft, the adjacent rotary The structure that squeezes the liquid in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
Inventor 蒋子厚蒋子才
Owner 江苏碧诺环保科技有限公司
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