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Filter plate group of horizontal type spring squeezer

A press and filter plate technology, which is applied in the field of horizontal spring presses, can solve the problems of high pressure, low production efficiency, slow water filtration and drainage, etc., and achieve the effects of reducing pressure, improving production efficiency and fast speed

Active Publication Date: 2012-09-05
FOSHAN JINKAIDI FILTRATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the filter plate group of the horizontal spring press in the prior art, the speed of water filtration and drainage is slow, resulting in a large pressure provided by the hydraulic device to the filter press device and low production efficiency.

Method used

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  • Filter plate group of horizontal type spring squeezer
  • Filter plate group of horizontal type spring squeezer
  • Filter plate group of horizontal type spring squeezer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] See Figure 1 to Figure 4 . A filter plate set for a horizontal spring press in this embodiment includes a filter plate 1, a main frame 2 and a sub frame 3; the filter plate 1 is a circular plate with a through hole 101 in its middle and a ring on its outer circumference. platform 102; the main frame 2 is an annular frame, which is set on the ring platform 102; the sub-frame 3 is an annular frame, which is set on the main frame 2; the gap between the main frame 2 and the sub-frame 3 is sealed by a bead 301; wherein, the bead 301 is locked on the front of the main frame 2 and close to the side of the sub-frame 3 by screws. The bead 301 can prevent the water detached from the material from penetrating into the spring groove 8 through the gap between the main frame 2 and the auxiliary frame 3, thereby preventing the spring 9 in the spring groove 8 from being corroded.

[0032] A material cavity 4 is arranged inside the main frame 2; the material cavity 4 is used to accom...

Embodiment 2

[0045] Embodiment 2 of the filter plate group of a horizontal spring press according to the present invention, the difference between this embodiment and Embodiment 1 is that the gap spacing of the annular gap 7 is 1 mm, and the pipe diameter of the drainage channel is 5 mm. The annular notch 7 provided in the embodiment can also make the water filtration and drainage speed of the present invention fast, which greatly reduces the pressure provided by the hydraulic device to the filter press device and improves the production efficiency; meanwhile, it also avoids the filter screen 5 somewhere A blockage causes water to accumulate there. Other structures and working principles of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

Embodiment 3

[0047]Embodiment 3 of the filter plate group of a horizontal spring press according to the present invention, the difference between this embodiment and Embodiment 1 is that the gap spacing of the annular gap 7 is 3 mm, and the pipe diameter of the drainage channel is 15 mm. The annular notch 7 provided in the embodiment can also make the water filtration and drainage speed of the present invention fast, greatly reduces the pressure provided by the hydraulic device to the filter press device, and improves the production efficiency; meanwhile, it also avoids the pressure of the filter screen 5 somewhere A blockage causes water to accumulate there. Other structures and working principles of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

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Abstract

The invention provides a filter plate group of a horizontal type spring squeezer. The filter plate group comprises a filter plate, a main frame and a subframe, wherein the filter plate is a circular plate, the middle part of the filter plate is provided with a through hole, and the outer periphery is provided with an annular table; the main frame is an annular frame and is sleeved on the annular table; the subframe is an annular frame and is sleeved on the main frame; a gap between the main frame and the subframe is sealed by a third stressing strip; the main frame is internally provided with a material cavity; inner and outer surfaces of the filter plate are respectively provided with a filter screen, and the surface of each filter screen is provided with drainage lines for water diversion; two sides of the material cavity are provided with filter cloths, the filter cloths are connected with the filter plate and the inner and outer surfaces of the main frame and the subframe; an inner ring of the surface (in contact with the filer plate) of the main frame is provided with an annular gap for draining water, and the inner side of the annular gap is connected with a water draining channel. Therefore, the annular gap and the water draining channel improve the speed of water filtration and water drainage of the filter plate group provided by the invention, the pressure provided to a filter pressing device by a hydraulic device is greatly reduced, the filter screens are prevented from being blocked somewhere and causing water accumulation, and materials are prevented from being sprayed out from the edge of the filter plate, and thus the production efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of horizontal spring presses, in particular to a filter plate group of a horizontal spring press. Background technique [0002] With the development of modern industry, horizontal spring presses are more and more widely used in food, chemical, environmental protection, ceramics, textile, mining and other industries. The structure of the horizontal spring press includes a hydraulic device, a filter device, a piston rod set at the front end of the hydraulic device, and guide rods fixed on both sides of the hydraulic device and filter device, and the piston rod is movably installed on the guide rod. There is a push plate at the front end of the piston rod, and the filter press device includes a plurality of filter plate groups connected end to end, and the filter plate groups are movably installed on the guide rod. When using a horizontal spring press, first start the hydraulic device, drive the push plate thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/21
Inventor 庞仲达
Owner FOSHAN JINKAIDI FILTRATION EQUIP CO LTD
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