Efficient extrusion dewatering and drying device for sludge treatment and sludge treatment system thereof
A technology of extrusion dehydration and sludge treatment, which is applied in the fields of sludge treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc. It can solve the problems of low dehydration efficiency, single function and rigid structure. , to achieve the effect of high dehydration efficiency, good effect and reasonable arrangement
Inactive Publication Date: 2018-11-06
刘桂明
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Problems solved by technology
[0003] However, the equipment currently used for sludge dewatering has rigid structure, single function, low dehydration efficiency and poor effect
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1~4 , in an embodiment of the present invention, a high-efficiency extrusion dehydration drying device for sludge treatment, including a housing 13, the top of the housing 13 is provided with a extrusion dehydration chamber 1, and the top right side of the extrusion dehydration chamber 1 is arranged There is a feed hopper 4, the bottom of the extrusion dehydration chamber 1 is provided with a lower hopper 23, the extrusion dehydration chambe...
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The invention discloses an efficient extrusion dewatering and drying device for sludge treatment. The efficient extrusion dewatering and drying device comprises a shell, wherein an extrusion dewatering bin is arranged at the top of the shell; a feed hopper is arranged on the right side of the top of the extrusion dewatering bin; a discharge hopper is arranged at the bottom of the extrusion dewatering bin; the extrusion dewatering bin is communicated with the top of the shell through the discharge hopper; an extrusion water filtering mechanism having an efficient dewatering function is arrangedin the extrusion dewatering bin; a drying mechanism having an efficient drying function is arranged in the shell; the extrusion water filtering mechanism comprises an extrusion roller; the extrusionroller is arranged at the middle position of the top of the extrusion dewatering bin; an arc-shaped water filtering net is arranged on the right side of the bottom of the extrusion roller in the extrusion dewatering bin; the arc-shaped water filter net is inclined towards the left lower part; the top of the arc-shaped water filtering net is fixed on the right side in the extrusion dewatering bin.The efficient extrusion dewatering and drying device for sludge treatment, provided by the invention, is ingenious in structural setting and reasonable in arrangement; by step-by-step efficient dewatering and drying, the efficient extrusion dewatering and drying device is high in dewatering efficiency and good in effect.
Description
technical field [0001] The invention relates to the technical field of environmental protection treatment equipment, in particular to a high-efficiency extrusion dehydration drying device for sludge treatment and a sludge treatment system thereof. Background technique [0002] Sludge is the product of sewage treatment, which is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main characteristics of sludge are high water content (up to 99%), high content of organic matter, easy to rot and smell, and the particles are finer, the specific gravity is smaller, and it is in a colloidal liquid state. It is a thick substance between liquid and solid, which can be transported by pump, but it is difficult to separate solid and liquid by sedimentation. Sludge dewatering is an important part of the whole sludge treatment process, its purpose is to enrich solids, reduce the volume of sludge, and create conditio...
Claims
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IPC IPC(8): C02F11/12
CPCC02F11/121
Inventor 刘桂明
Owner 刘桂明