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Frame type diaphragm core plate

A diaphragm plate and frame-type technology, which is applied in the field of frame-type diaphragm plate core plates, can solve the problems of affecting the strength of the core plate, large core plates, and low processing efficiency, so as to avoid long cooling time, reduce product cost, and avoid strength loss Effect

Active Publication Date: 2018-09-28
杭州兴源环保设备有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] The core plate is the main filter element of the filter press. At present, the core plate is generally formed by pressing or integral injection molding. Due to the large thickness of the core plate, the cooling time is very long, and there will be honeycomb-shaped pores inside, which will affect the core plate. The strength, the processing efficiency is very low, and affects the filtration efficiency

Method used

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  • Frame type diaphragm core plate
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Embodiment Construction

[0009] The present invention will be further described below with reference to the accompanying drawings.

[0010] like Figure 1-2 As shown, the present embodiment provides a frame-type diaphragm core plate, which includes a rectangular core plate 1 body, the front and back of the core plate 1 are provided with an annular area 2, the inner side of the annular area 2 is the inner Area 3, the outer side of the annular area 2 is an edge area 4, the four corners of the edge area 4 are provided with liquid outlet holes 5, and the inner area 3, the annular area 2 and the edge area 4 are all provided with different distributions and shapes. Several different grooves 6. figure 1 Only 1 / 4 of the figure shows the distribution of the grooves, which is to make the whole outline clearer, and does not mean that there are no grooves in the other 3 / 4. In addition, the groove distribution at 3 / 4 is the same as that at 1 / 4.

[0011] The grooves in the inner area 3 are square grooves, and th...

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Abstract

The invention discloses a frame-type diaphragm core plate, which includes a rectangular core plate body. The front and back surfaces of the core plate are provided with annular areas, the inner side of the annular area is an inner area, and the outer side of the annular area is an edge area. The four corners of the edge area are provided with liquid outlets, and the inner area, the ring area and the edge area are all provided with several grooves with different distribution and the same or different shapes. It has the following advantages: 1. Add grooves to the original thick-walled part, so that the overall thickness of the core plate is uniform, and ensure consistent cooling time, effectively avoiding the problem of long cooling time and low production efficiency of the thick-walled part; 2. The groove part can be About 20% of the material is saved, which effectively reduces the product cost; 3. It can effectively avoid the loss of strength caused by internal pores.

Description

technical field [0001] The invention belongs to the technical field of filter press filtration, in particular to a frame-type diaphragm core plate. Background technique [0002] The core plate is the main filter element of the filter press. At present, the core plate is generally formed by pressing or integral injection molding. Due to the large thickness of the core plate, the cooling time is very long, and there will be honeycomb-shaped pores inside, which will affect the core plate. The strength, the processing efficiency is very low, and affects the filtration efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a frame-type diaphragm core plate. The existing heavy core plate is designed into a grid shape, and the cooling thickness is greatly reduced while ensuring the original strength, effectively preventing internal air holes At the same time, it can save about 20% of the material and reduce the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D25/12
CPCB01D25/215
Inventor 杨振民郑敬超刘建成
Owner 杭州兴源环保设备有限公司
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