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FIFO (Fast-In Fast-Out) efficient filter-cloth filter-plate pressure filter and high-speed feeding method

A feeding method and filter press technology, applied in separation methods, chemical instruments and methods, filtration separation, etc., can solve the problems of inability to realize fast feeding, achieve energy consumption, high feeding efficiency, and discharge speed fast effect

Inactive Publication Date: 2012-07-04
青岛易兴源环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: fast feeding cannot be achieved

Method used

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  • FIFO (Fast-In Fast-Out) efficient filter-cloth filter-plate pressure filter and high-speed feeding method
  • FIFO (Fast-In Fast-Out) efficient filter-cloth filter-plate pressure filter and high-speed feeding method
  • FIFO (Fast-In Fast-Out) efficient filter-cloth filter-plate pressure filter and high-speed feeding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: with reference to attached Figure 1-6 . A high-input and fast-out high-efficiency filter cloth filter plate filter press, which includes a filter cloth filter plate filter press, and a plurality of filter cloth filter plates in the filter cloth filter plate group 1 in the filter cloth filter plate filter press The upper end is provided with a material inlet 2, and the lower part is provided with a material outlet 3. The vertical lifting feeding assembly 4 is located above the feeding inlet of the filter cloth filter plate group 1 and is connected to multiple feeding nozzles below the feeding assembly 4. 403 are respectively matched with the feed inlets 2 of multiple filter cloth filter plates in the filter cloth filter plate set 1. The feed port 2 in the filter cloth filter plate 1 is directly connected to the pressing chamber of the filter cloth filter plate, and a feed valve is installed on the feed port 2 . The feed valve 2 is a one-way valve or an e...

Embodiment 2

[0016] Embodiment 2: On the basis of Embodiment 1, the one-way valve is composed of a pipe joint and a tapered rubber sleeve. The upper part of the pipe joint is a feed butt joint socket located outside the filter plate, and the lower part is covered with a high-elastic conical rubber head. And located in the filter plate, the cone head of the conical rubber head is stretched under the pressure of the high-pressure material fluid, and automatically returns to its original shape after the feeding is completed-that is, it is closed to prevent the material from flowing backward.

Embodiment 3

[0017] Embodiment 3: On the basis of Examples 1 and 2, a high-speed feeding method of a high-input and fast-out high-efficiency filter cloth filter plate filter press, it includes a filter press, and in the filter cloth filter plate filter press The upper part of the multi-piece filter cloth filter plate in the filter cloth filter plate group 1 is provided with a feed port 2, and the lower part is provided with a discharge port 3, and the vertical lifting feeding assembly 4 is located at the feed port 2 of the filter cloth filter plate group 1. The multiple feed ports 403 above and connected to the bottom of the feed assembly 4 are respectively matched with the feed ports 2 of the multiple filter cloth filter plates in the filter cloth filter plate group 1. When the filter cloth in the filter cloth filter plate group 1 When the material cavity formed between the filter plate and the filter cloth filter plate needs to be fed, the controller 5 instructs the lifting driving mechan...

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Abstract

The invention relates to a FIFO (Fast-In Fast-Out) efficient filter-cloth filter-plate pressure filter capable of speedily feeding and speedily discharging and a high-speed feeding method. The FIFO efficient filter-cloth filter-plate pressure filter comprises a filter-cloth filter-plate pressure filter. In the filter-cloth filter-plate pressure filter, feeding ports are arranged at the upper ends of a plurality of filter-cloth filter-plates in a filter-cloth filter-plate set while discharging ports are arranged at the lower ends of the filter-cloth filter-plates; a vertical lifting feeding assembly is located above the feeding ports of the filter-cloth filter-plate set; and a plurality of feeding nozzles which are communicated with the part below the vertical lifting feeding assembly are respectively matched with the feeding ports of the filter-cloth filter-plates in the filter-cloth filter-plate set. The FIFO efficient filter-cloth filter-plate pressure filter has the advantages that: 1) the precedent of directly feeding through the filter-cloth filter-plates is created, the feeding efficiency is high, the feeding is smooth and the energy consumption is low; 2) a check valve is served as a valve of the feeding ports, the demand on high-speed feeding is met, the valve can be automatically locked and closed after the feeding is ended, and the squeezing demand of the filter-cloth filter-plates is met; and 3) the discharging ports are arranged at the lower ends of the filter-cloth filter-plates, so that the discharging speed is high and no energy is consumed.

Description

technical field [0001] The invention relates to a high-input, fast-out high-efficiency filter cloth filter plate filter press with high-speed feeding and fast discharge and a high-speed feeding method, belonging to the field of filter cloth filter plate manufacturing. Background technique [0002] The applicant owns CN101385913A, titled "Angle feed filter cloth filter plate assembly composed of flat diaphragm and filter plate", which includes flat filter cloth filter plate and filter cloth filter plate, flat filter cloth filter plate and filter cloth filter plate They are all single-angle feeding through holes, and the flat filter cloth filter plate and the filter cloth filter plate are arranged in a cross manner. What needs to be improved is: multiple filter cloth filter plates are superimposed to form a feed channel, and the feed channel turns at an angle of nearly 90 degrees to enter the filter cloth filter plate and the filter plate to form a pressing chamber, which is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/12B01D25/30
Inventor 周颂言徐孝雅周立武
Owner 青岛易兴源环保科技有限公司
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