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Extrusion device

A technology of extrusion device and extrusion body, which is applied in the direction of presses, manufacturing tools, etc., can solve the problems that affect the production of enterprises, the water content of biogas residues fluctuates, etc., and achieve the effect of stable water content

Pending Publication Date: 2021-08-24
SUZHOU JONO RECYCLING RESOURCES EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the existing fertilizer production process, it is difficult for the existing extrusion device to control the water content of the biogas residue at a stable level after extrusion, so that the water content of the biogas residue fluctuates, which affects the Enterprise production

Method used

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0028] It should be understood that terms such as "on", "above", "below", "below", etc. used herein to indicate relative spatial positions are for convenience of description to describe the relative position of an element or feature as shown in the drawings. A relationship to another element or feature. The terms of spatial relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

[0029] An embodiment of the present invention provides an extruding device, which is used to squeeze out at least part o...

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Abstract

The invention discloses an extrusion device. The extrusion device comprises an extrusion mechanism and a back pressure mechanism, the extrusion mechanism is used for pushing biogas residues to an extrusion side, a slurry outlet is formed below a screen part of the extrusion mechanism, and the back pressure mechanism performs discharging according to a preset back pressure value. In the discharging process, the biogas residues are pushed to the extrusion side through the extrusion mechanism, under the blocking of the back pressure mechanism, moisture in the biogas residues is fully extruded on the extrusion side, stress balance of the back pressure part is controlled by controlling the pressure value of the back pressure part, when the extrusion force is larger than the back pressure, the driving force of the back pressure part is not enough to maintain the back pressure part to be in a blocking state, the biogas residues blocked by the back pressure part rush through the back pressure part, the biogas residues are conveyed to a discharging port and are extruded according to the requirement of the preset water content, so that the water content of the biogas residues is controlled to be maintained at a certain value, and the water content is stable and meets the production requirement.

Description

technical field [0001] The invention relates to the field of fertilizer production, in particular to an extrusion device. Background technique [0002] During the fertilizer production process, organic matter is fermented to obtain biogas residue, and then part of the water in the biogas residue is squeezed out according to the moisture content required by the factory. However, in the existing fertilizer production process, it is difficult for the existing extrusion device to control the water content of the biogas residue at a stable level after extrusion, so that the water content of the biogas residue fluctuates, which affects the Enterprise production. Contents of the invention [0003] In order to solve the problems in the prior art, the object of the present invention is to provide an extrusion device. [0004] In order to achieve the purpose of the above invention, one embodiment of the present invention provides an extrusion device, including: [0005] A materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B9/14B30B9/26
CPCB30B9/14B30B9/26
Inventor 袁靖周翔刘凤超
Owner SUZHOU JONO RECYCLING RESOURCES EQUIP
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