CN201643830U

CN201643830U - Pressure filter

Info

Publication number: CN201643830U
Application number: CN2010201610897U
Authority: CN
Inventors: 钟希刚; 王连霞
Original assignee: ANQIU OCEAN MACHINERY MANUFACTURING Co Ltd
Current assignee: ANQIU OCEAN MACHINERY MANUFACTURING Co Ltd
Priority date: 2010-04-13
Filing date: 2010-04-13
Publication date: 2010-11-24
Anticipated expiration: 2020-04-13

Abstract

The utility model discloses a pressure filter, which comprises a cylinder body, wherein a transverse partition board is arranged in the cylinder body; an inner cavity of the cylinder body is divided into a normal-pressure cavity at the upper part and a pressure cavity arranged at the lower part, the transverse partition board fixedly connected with a plurality of vertical partition boards which are arranged at intervals; the normal-pressure cavity is divided into a plurality of liquid outlet areas which are mutually separated by using the vertical partition boards; each liquid outlet area corresponds to a plurality of filter cartridges inserted on the transverse partition board and are pressed and fixed by upper pattern boards screwed on the transverse partition board; the inner cavity wall of the cylinder body is fixedly connected with a ring flange; the transverse partition board is screwed on the ring flange; the outer side parts of the vertical partition boards are screwed on the inner wall of the cylinder body; and the transverse partition board is fixedly connected with a hanging nose. The pressure filter can realize the integral hanging-out of the filter cartridges and has the advantages of convenient maintenance and repair.

Description

A kind of filter-press

Technical field

The utility model relates to filter, is specifically related to a kind of filter-press.

Background technology

Existing filter-press, its basic structure comprises having the awl cylindrical tube at the end, and the top of cylindrical shell is connected with openable overhead guard, in the conical internal cavity of cylindrical shell agitating device is housed, agitating device is driven by the drive unit that is contained in the cylindrical shell bottom, and the cylindrical shell bottom is provided with mud mouth; Be provided with the diaphragm plate that welds together with cylindrical shell in the cylindrical shell, diaphragm plate is divided into the common pressure chamber on top and the pressure chamber of bottom with cylinder lumen, be connected with on the diaphragm plate that polylith is provided with at interval and vertical clapboard that its outer side edges and cylindrical shell weld together, the polylith vertical clapboard is separated into common pressure chamber the liquid zone that goes out of a plurality of mutual isolation, each goes out on the dividing plate in the liquid zone all to be fitted with a plurality of filter cylinders, and filter cylinder is pressed on the diaphragm plate by card.

Mainly there is following shortcoming in the filter-press of said structure: the one, safeguard inconvenience, filter-press will carry out pickling to filter cylinder in use for some time, will be before the pickling the filter-press emptying, carry out pickling again with after clear water flushing 4-6 time, each goes out about 20 fens kinds of liquid zone circulation cleaning during pickling, the pickling time is long, and pickling effect is poor, and pickling efficient is low; The 2nd, inconvenient maintenance when filter cylinder damages, needs the people to enter in the cylindrical shell, and presser cut is pulled down, and filter cylinder is taken off one by one search, because the space is narrow and small, wastes time and energy very much, greatly influences production efficiency.

The utility model content

The technical problems to be solved in the utility model is at above-mentioned defective, and all filter-presses very easily of a kind of maintenance and maintenance are provided.

For solving the problems of the technologies described above, the utility model provides a kind of filter-press of following structure, comprise cylindrical shell, be provided with diaphragm plate in the cylindrical shell, diaphragm plate is divided into the common pressure chamber on top and the pressure chamber of bottom with cylinder lumen, be connected with the vertical clapboard that polylith is provided with at interval on the diaphragm plate, the polylith vertical clapboard is separated into common pressure chamber the liquid zone that goes out of a plurality of mutual isolation, each goes out the corresponding a plurality of filter cylinders that are inserted on the diaphragm plate in liquid zone, filter cylinder is fixed by the upper face plate that is screwed onto on the diaphragm plate, its design feature is: be connected with ring flange on the described cylinder lumen wall, diaphragm plate is screwed onto on the ring flange, the outside portion of vertical clapboard is screwed onto on the cylinder inboard wall, is connected with on the upper face plate to hang nose.

In use, if will safeguard or the maintenance pressure filter, only need make the liquid level in the cylindrical shell break away from filter cylinder, the bolt that is connected with ring flange of bolt that vertical clapboard is connected with cylinder inboard wall and diaphragm plate is pulled down then, again diaphragm plate is gone out cylindrical shell together with the filter cylinder integral hoisting and gets final product.Being put into descaling bath after integral body hangs out goes to soak, pickling effectiveness both fast and sound, integral body hangs out the back to the maintenance of filter cylinder with change also very conveniently, because the outer operating space of cylindrical shell is big, the filter cylinder that finds damage that can be very fast also realizes that to the filter cylinder that damages quick labour-saving changes.

Be not difficult to draw by top narration, the utility model can realize that the integral body of filter cylinder hangs out, and has to safeguard and maintenance advantageous effect very easily all.

As the improvement to technical scheme, described diaphragm plate is provided with each and goes out the corresponding intercommunicating pore in liquid zone, and each goes out all to be provided with the lower face plate that is screwed onto on the diaphragm plate in the liquid zone, and filter cylinder is contained on the lower face plate and by the upper face plate that is screwed onto on the lower face plate and is fixed.Technical scheme after the improvement makes that maintenance is convenient, if a certain appearance filter cylinder that goes out the liquid zone damages, just need not by diaphragm plate all filter cylinder integral body to be hung out, and only needs pull down the lower face plate in this district and hang out from diaphragm plate to get final product.

Described filter cylinder is made of chimney filter and the filter cloth that is sleeved on the chimney filter outer wall, and the lower surface of chimney filter is an arc surface, and the lower surface of chimney filter is that the benefit of arc surface is to make things convenient for the suit filter cloth.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

Fig. 2 is the cutaway view along A-A line among Fig. 1;

Fig. 3 is the structural representation of the another kind of embodiment of the utility model;

Fig. 4 is the cutaway view along B-B line among Fig. 3.

The specific embodiment

A kind of implementation of the present utility model as depicted in figs. 1 and 2, filter-press comprises cylindrical shell 1, cylindrical shell 1 has the taper bottom, in the inner chamber of taper bottom agitating device 10 is housed, agitating device is driven by the drive unit 11 that is contained in cylindrical shell 1 lower end, agitating device 10 and the structure of drive unit 11, being connected and being prior art with being connected of cylindrical shell 1 each other.Cylindrical shell 1 bottom barrel is provided with mud mouth 12, and the approximate mid-section position of cylindrical shell 1 short transverse is provided with inlet 13.Be connected with ring flange 4 on cylindrical shell 1 internal chamber wall, be bolted with the diaphragm plate 2 that is positioned at inlet 13 tops on the ring flange 4, diaphragm plate 2 is divided into the common pressure chamber on top and the pressure chamber of bottom with cylindrical shell 1 inner chamber, be connected with the vertical clapboard 3 that polylith is provided with at interval on the diaphragm plate 2, the outside portion of vertical clapboard 3 is screwed onto on cylindrical shell 1 inwall, polylith vertical clapboard 3 is separated into common pressure chamber the liquid zone that goes out of a plurality of mutual isolation, each goes out all corresponding respectively liquid outlet 14 that is located on the cylindrical shell 1 in top of liquid zone, each goes out the corresponding a plurality of filter cylinders 9 that are inserted on the diaphragm plate 2 in liquid zone, the overwhelming majority of filter cylinder 9 is positioned at pressure chamber, filter cylinder 9 is fixed by the upper face plate 7 that is screwed onto on the diaphragm plate 2, also is connected with on the upper face plate 7 to hang nose 8.

As further improved another kind of implementation of the present utility model on above-mentioned example basis, its structure such as above-mentioned embodiment are basic identical, its difference as shown in Figure 3 and Figure 4, diaphragm plate 2 is provided with each and goes out the corresponding intercommunicating pore in liquid zone 5, each goes out all to be provided with the lower face plate 6 that is screwed onto on the diaphragm plate 2 in the liquid zone, a plurality of filter cylinders 9 are inserted on the lower face plate 6 and by the upper face plate 7 that is screwed onto on the lower face plate 6 and are fixed, and the overwhelming majority of filter cylinder 9 is positioned at pressure chamber after passing intercommunicating pore 5.

Filter cylinder 9 described in above-mentioned two embodiment is made of chimney filter 91 and the filter cloth 92 that is sleeved on chimney filter 91 outer walls, and the lower surface of chimney filter 91 is an arc surface.

Claims

1. filter-press, comprise cylindrical shell (1), be provided with diaphragm plate (2) in the cylindrical shell (1), diaphragm plate (2) is divided into the common pressure chamber on top and the pressure chamber of bottom with cylindrical shell (1) inner chamber, be connected with the vertical clapboard (3) that polylith is provided with at interval on the diaphragm plate (2), polylith vertical clapboard (3) is separated into common pressure chamber the liquid zone that goes out of a plurality of mutual isolation, each goes out the corresponding a plurality of filter cylinders (9) that are inserted on the diaphragm plate (2) in liquid zone, filter cylinder (9) is fixed by the upper face plate (7) that is screwed onto on the diaphragm plate (2), it is characterized in that: be connected with ring flange (4) on described cylindrical shell (1) internal chamber wall, diaphragm plate (2) is screwed onto on the ring flange (4), the outside portion of vertical clapboard (3) is screwed onto on cylindrical shell (1) inwall, is connected with on the upper face plate (7) and hangs nose (8).

2. filter-press according to claim 1, it is characterized in that: described diaphragm plate (2) is provided with the intercommunicating pore (5) corresponding respectively with each fluid district, each goes out all to be provided with the lower face plate (6) that is screwed onto on the diaphragm plate (2) in the liquid zone, and filter cylinder (9) is contained in lower face plate (6) and goes up and be fixed by the upper face plate (7) that is screwed onto on the lower face plate (6).

3. filter-press according to claim 1 and 2 is characterized in that: described filter cylinder (9) is made of chimney filter (91) and the filter cloth (92) that is sleeved on chimney filter (91) outer wall, and the lower surface of chimney filter (91) is an arc surface.