CN2441541Y - Filter for flocculate belt vacuum filter - Google Patents
Filter for flocculate belt vacuum filter Download PDFInfo
- Publication number
- CN2441541Y CN2441541Y CN 00246613 CN00246613U CN2441541Y CN 2441541 Y CN2441541 Y CN 2441541Y CN 00246613 CN00246613 CN 00246613 CN 00246613 U CN00246613 U CN 00246613U CN 2441541 Y CN2441541 Y CN 2441541Y
- Authority
- CN
- China
- Prior art keywords
- filter
- filter bag
- soaking compartment
- flocculate
- smooth body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the structure improvement of a belt vacuum filter. The rear side of a rolling brush wheel is provided with a dipping tank, wherein, the length of which is more than the width of a filtering belt, and the dipping liquid is contained in the dipping tank. The positions above both sides of the dipping tank are respectively provided with a smooth body; besides, the center of the dipping tank is provided with a press roller; the filtering belt passes through the position between the upper side of the smooth bodies and the press roller. Therefore, the utility model has the advantages of reasonable structure, convenient operation, favorable filterability, difficult clogging holes, convenient circulation restoring, etc.
Description
The utility model relates to a kind of structural improvement of filter of belt vacuum filter.
In existing filter, but band filter is with the continuous filtration material, than characteristics such as gasbag-type plate and frame filter press treating capacity are bigger, be applicable to that low, the acid material dewatering weak, that viscosity is little, filtration and infiltration is good of moisture filters in the industries such as chemical industry, metallurgy, ore dressing, pharmacy, fertilizer and environmental protection.The moisture of ordinary material is between 30%-60%, and pH value is more than 5.0, and very little, the good permeability of viscosity is so be applicable to filtration to these materials.But,, and be difficult to separate with water body then because of its water content is bigger if it is directly applied to the flocculation material.So can not be suitable for.If adopt belt vacuum filter, though can solve the dehydration problem of flocculation material, the organisms such as yeast thalline in the flocculation material are under vacuum pressure, and promptly the filter eye with filter bag stops up, and removes very difficult.
Goal of the invention of the present utility model provides a kind of rational in infrastructure, still has better filterability even filter when flocculating material, and can remove the filter of the flocculate material belt type vacuum filter of filter bag obstruction easily.
Goal of the invention of the present utility model mainly is achieved by following technical proposals: the filter of flocculate material belt type vacuum filter, include filter bag, round brush wheel and driving mechanism thereof, rear side at described scourer is provided with the soaking compartment of a length greater than the filter bag width, be built-in with soak, above the both sides of soaking compartment, respectively be provided with a smooth body, and be provided with a pressure roller in soaking compartment central authorities; Described filter bag passes between smooth body top and the pressure roller below.
In order to guarantee under the good prerequisite that breaks away from of filter cake, further improve the filter bag strainability, described filter bag is a polyester terylene strainer, and warp thread is that multifibres, weft yarn are the twills of monofilament, and its through close be the 6.7-7.5 root/centimetre, filling density be the 7.9-8.7 root/centimetre; Described smooth body is the rolling deflector roll, and under the filter bag of the power operation on tiltedly between soaking compartment and the scourer side, be provided with cleaning hose, which is provided with row or an ordered series of numbers limbers.
Therefore, the utlity model has rational in infrastructurely, easy to operate, filterability is good, and eyelet is difficult for stopping up, characteristics such as multiple defaecation profit.
Fig. 1 is a kind of main TV structure schematic diagram of flocculate material belt type vacuum filter;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is a kind of vertical view of flocculate material belt type vacuum filter.
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described.
Embodiment: water content be the flocculation albumen material (air supporting yeast thalline) of 95% low pH value, high viscosity, gas permeability difference behind the air flotation tank draining, be delivered on the distribution device 4; Filter bag 3 is walked around the driving wheel 2 of being located at frame 7 one ends through frame plate below, by the top of filter plate 1 in the form of a ring, and is adjusted the elasticity of filter bags by the stretcher 10 of being located at the frame other end.Wherein, described filter bag 3 be by through close be 7.1 pieces/centimetre, filling density is 2800 * 1500mm of 8.3 pieces/centimetre
2The polyester dacron filter cloth is made.Below the nearly driving wheel side of frame, be provided with scourer 5, be provided with a soaking compartment 6 thereafter.Described smooth body 14 is the rolling deflector roll, and between the scourer 5 of soaking compartment 6 and band round brush wheel, be provided with cleaning hose 15, which is provided with the ordered series of numbers limbers, the water body that ejects thus, from to the below of the filter bag 3 of tiltedly going up the power operation, the residue on the filter bag 3 dashed substantially remove.
During production run, the saccharomycete floccule body is delivered to the top of distribution device 4 by pump, and by the scraper plate on the distribution device, the flocculation material is distributed in equably the top of filter bag 3, open vacuum transfer valve 17 then, make the vacuum of the filter plate 1 formation-0.05MPa under the filter bag, under the effect of atmospheric pressure, the moisture of flocculation material placed on it is progressively inhaled in the inflow Drainage tank 12, discharged from filtrate pipeline 11.Then, cut off vacuum transfer valve 17, filter plate 1 is after moving forward a corresponding segment distance under the drive of filter disc driver 8, then open the vacuum transfer valve, make filtrate on the filter bag 3 with filter plate 1, on one side vacuum filtrate, under the driving of driving wheel 2, move on one side, after repeating 6 times (or 12 times), the flocculation material water content be 60% filter cake.Filter cake still leaves the yeast thalline that embeds in the mesh on the filter bag 3 after scraping above driving wheel 2 places.Enter scourer 5 washes thereupon, the residue that floats on the surface is again through the flushing of cleaning hose 15, filter bag 3 is through soaking compartment 6, the rolling deflector roll that is provided with from top, the both sides of soaking compartment passes through, and the pressure roller 13 that is provided with by soaking compartment central authorities, filter bag is soaked in the soak 16 that the spy joins, and it is loosening that the yeast thalline that is embedded in the mesh is soaked, and removes and dashed by water.Filter bag recovers filter capacity at once, thereby has realized continuous filtration automatically, efficiently, economically, and especially more low-moisture filter cake is for good condition has been created in processing such as follow-up drying and crushing.
Therefore, the utility model will have certain application value in the filtration of flocculate protein production field or high viscosity, low-permeable material.
Claims (2)
1. the filter of a flocculate material belt type vacuum filter, comprise filter bag, round brush wheel and driving mechanism thereof, it is characterized in that being provided with the soaking compartment (6) of a length greater than the filter bag width at the rear side of described scourer (5), be built-in with soak, above the both sides of soaking compartment, respectively be provided with a smooth body (14), and be provided with a pressure roller (13) in soaking compartment (6) central authorities; Described filter bag passes between smooth body top and the pressure roller below.
2. the filter of flocculate material belt type vacuum filter as claimed in claim 1, it is characterized in that at described filter bag be polyester terylene strainer, warp thread is that multifibres, weft yarn are the twills of monofilament, and its through close be the 6.7-7.5 root/centimetre, filling density be the 7.9-8.7 root/centimetre; Described smooth body (14) is the rolling deflector roll, and square under the filter bag of the operation obliquely upward between soaking compartment (6) and the round brush wheel, is provided with cleaning hose (15) and which is provided with row or an ordered series of numbers limbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246613 CN2441541Y (en) | 2000-07-18 | 2000-07-18 | Filter for flocculate belt vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246613 CN2441541Y (en) | 2000-07-18 | 2000-07-18 | Filter for flocculate belt vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441541Y true CN2441541Y (en) | 2001-08-08 |
Family
ID=33605831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00246613 Expired - Fee Related CN2441541Y (en) | 2000-07-18 | 2000-07-18 | Filter for flocculate belt vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441541Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768330A (en) * | 2022-05-27 | 2022-07-22 | 重庆德源环保产业发展有限公司 | Off-line cleaning method for plate-and-frame filter press |
-
2000
- 2000-07-18 CN CN 00246613 patent/CN2441541Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768330A (en) * | 2022-05-27 | 2022-07-22 | 重庆德源环保产业发展有限公司 | Off-line cleaning method for plate-and-frame filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |