CN2531862Y

CN2531862Y - Ceramic filter board

Info

Publication number: CN2531862Y
Application number: CN 01241404
Authority: CN
Inventors: 高斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-28
Filing date: 2001-04-28
Publication date: 2003-01-22
Anticipated expiration: 2011-04-28

Abstract

The utility model relates to a filter element, that is ceramic foam filter used on pulp solid liquid separation vacuum filters, which is especially suitable for the separation of small particles and water. The utility model includes two fan-shaped microporous ceramic tablets, a filter tip, a casing and a pressure cap. The inner side surface of the fan-shaped microporous ceramic tablet has a salient support, grooves and an extraction groove, the outer side surface thereof is coated with a layer alumina membrane, the grooves are connected with each other and are connected with the extraction groove. The utility model has the advantages of small resistance of filtration and separation, large water passing quantity, power consumption saving, obvious energy saving effect, high strength of the filtration plate and good filter effect, which can also produce clear filtrate without particles, the filtrate can be reused, which is good for saving water.

Description

Ceramic filter plate

The utility model relates to filter element---the ceramic filter plate that uses on a kind of solid-liquid separation on ore pulp vacuum filter, is particularly useful for separating of molecule and water.

Concentrate product needed filtering means dehydration drying in the mine ore dressing, the present filter cloth vacuum filter that uses, filter element is to cover filter cloth on fan-shaped metal framework, unloads cake with scraper or pressure wind, because filter cloth cracky and permeability are poor, filter efficiency is not high.

The purpose of this utility model provides a kind of ceramic filter plate of being made by capillary ceramic plate.

The purpose of this utility model is achieved in that

A kind of ceramic filter plate, comprise two fan-shaped micropore ceramics sheets 1, filter tip 2, sleeve pipe 3, gland 4, fan-shaped micropore ceramics sheet has pilot hole 5, there is projection to support 6 at fan-shaped micropore ceramics sheet 1 medial surface, groove 7 and lead-out groove 8, lateral surface covers one deck pellumina, groove 7 is communicated with, and be communicated with lead-out groove 8, two fan-shaped micropore ceramics sheets 1 stick with glue and are connected together, and projection supports 6 and is docking together, and groove 7 forms the cavity that is communicated with, lead-out groove 8 forms fairlead, filter tip 2 is placed in the fairlead and with fairlead and bonds together, and sleeve pipe 3 inserts in the pilot hole 5 and with pilot hole 5 and bonds together, and gland 4 is enclosed within an end of sleeve pipe 3 and bonds together with sleeve pipe 3.

Benefit of the present utility model is:

Resistance is little during isolated by filtration, water amount is big, saves power consumption, and energy-saving effect is obvious, filter intensity height, good filtration effect, filter cake moisture content is low, does not need other drying equipment dry once more, the energy, devices consume reduce 90%, can also produce limpid agranular filtrate, filtrate can be recycled, and saves the water source.

Below in conjunction with accompanying drawing the utility model is described in detail:

Fig. 1 ceramic filter plate front view

Fig. 2 ceramic filter plate left view

Fig. 3 A-A view

Fig. 4 B-B view

Fig. 5 micropore ceramics sheet medial surface structure chart

As Fig. 1,2,3,4, shown in 5, a kind of ceramic filter plate, comprise two fan-shaped micropore ceramics sheets 1, filter tip 2, sleeve pipe 3, gland 4, fan-shaped micropore ceramics sheet has two circular pilot holes 5, there is projection to support 6 at fan-shaped micropore ceramics sheet 1 medial surface, groove 7 and a lead-out groove 8, lateral surface covers one deck pellumina, groove 7 is communicated with, and be communicated with lead-out groove 8, two fan-shaped micropore ceramics sheets 1 stick with glue and are connected together, projection supports 6 and is docking together, groove 7 forms the cavity that is communicated with, and lead-out groove 8 forms a fairlead, and filter tip 2 is placed in the fairlead and with fairlead and bonds together, sleeve pipe 3 inserts in the pilot hole 5 and with pilot hole 5 and bonds together, and gland 4 is enclosed within an end of sleeve pipe 3 and bonds together with sleeve pipe 3.

Bolt passes sleeve pipe 3 ceramic filter plate is fixed on the vacuum filter, the ceramic filter plate internal cavities is in vacuum state, under the vacuum differential pressure action, moisture enters in the cavity along the pore of capillary ceramic plate in the ore pulp, particle is attached to the ceramic filter plate outer surface in the ore pulp, fast dewatering forms dried cake, is removed the filter cake on ceramic filter plate surface by scraper.

Claims

1. ceramic filter plate, it is characterized in that: comprise two fan-shaped micropore ceramics sheets (1), filter tip (2), sleeve pipe (3), gland (4), fan-shaped micropore ceramics sheet has pilot hole (5), there is projection to support (6) at fan-shaped micropore ceramics sheet (1) medial surface, groove (7) and lead-out groove (8), lateral surface covers one deck pellumina, groove (7) is communicated with, and be communicated with lead-out groove (8), two fan-shaped micropore ceramics sheets (1) stick with glue and are connected together, projection supports (6) and is docking together, groove (7) forms the cavity that is communicated with, lead-out groove (8) forms fairlead, filter tip (2) is placed in the fairlead and with fairlead and bonds together, and sleeve pipe (3) inserts in the pilot hole (5) and with pilot hole (5) and bonds together, and gland (4) is enclosed within an end of sleeve pipe (3) and bonds together with sleeve pipe (3).