CN2155264Y - Centrifugal filter - Google Patents
Centrifugal filter Download PDFInfo
- Publication number
- CN2155264Y CN2155264Y CN 93216553 CN93216553U CN2155264Y CN 2155264 Y CN2155264 Y CN 2155264Y CN 93216553 CN93216553 CN 93216553 CN 93216553 U CN93216553 U CN 93216553U CN 2155264 Y CN2155264 Y CN 2155264Y
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- China
- Prior art keywords
- filter
- centrifugal filter
- barrel
- centrifugal
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a continuous offset screw-pushing centrifugal filter, comprising an offset screw pusher at the side of the centrifugal filter, a scraper arranged on a discharge port in a charging barrel, a feed pipe and a washing liquid pipe which are both arranged on a filter barrel. The offset screw pusher under a certain rotation speed forms a certain speed difference with the filter barrel of the centrifugal filter and pushes filter cakes formed on the filter barrel; after filtered and washed, the filter cakes are discharged by the scraper; the whole course is continuously carried out. The utility model can filter thin filter cakes, with high efficiency and the high quality of the filter cakes. The continuous offset screw-pushing centrifugal filter has simple structure, convenient operation, low cost, low energy consumption and important generalization value in industrial filtration.
Description
The utility model includes rotary rotating cylinder, the device of separate solid particles from liquid.
Centrifugal filter is widely used in essential industry departments such as chemical industry, oil, medicine, metallurgy, light industry, food, because it is bigger that centrifugal filtration has a filtered driving force, residual liquid in the gained filter cake is less, therefore, it is higher to be particularly useful for filtering moisture content, the filtrate that solids are very little or liquid phase viscosity is very big.Existing centrifugal filter is intermittently operated mostly, and not only labour intensity is big, and filter efficiency is low, and uses dangerous; Existing continuous centrifugal filter, mainly contain the scraper discharging formula, piston material pushing formula etc., the filter process of scraper type is actually discontinuous, can not accomplish thin filter cake operation, therefore not only efficient is not high, and complex structure, filter efficiency in the form of piston is higher, but the water content of filter cake can't strict be controlled, serious vibration, structure are complicated more.
The purpose of this utility model is: it provides continuously and feeds in raw material, filters, washing, four processes of discharging, and can guarantee a kind of continuous biasing spiral pusher centrifugal filter of thin layer cake filtration, can solve the problem that various centrifugal filters exist in the background technology field.
The technical solution of the utility model is: comprise horizontal centrifugal filter, at the side of centrifugal filter biasing screw feeder, the discharging opening in barrel is provided with scraper.Charge pipe is set on filter cylinder, has filtrate derivation to take on the fixed housing, the dividing plate left side of filter cylinder is provided with cleaning solution and takes over, and has cleaning solution to derive on the fixed housing and takes over.The screw feeder of biasing forms certain speed difference with the filter cylinder of centrifugal filter under certain rotating speed, promote the filter cake that forms on the filter cylinder, and after going through filtrations, washing, by scraper discharging, whole process is carried out continuously.
The utility model is compared with background technology, and the useful effect that has is:
1. because filter process carries out continuously, service life of a machine is long;
2. can realize thin cake filtration, the filter efficiency height;
3. simple in structure, easy to operate, and can realize closed system, safe and reliable;
4. the ratio of filtration and washing section is adjustable arbitrarily, and the filter cake quality is easy to guarantee.
In addition, the utility model has also that cost is low, and running expense is low, and therefore less cost of power has great promotional value in industry is filtered.
Below in conjunction with accompanying drawing,, provide details of the present utility model by description to embodiment.
Accompanying drawing: structure principle chart of the present utility model.
As shown in drawings, feed liquid is entered the mouth by a, enters charge pipe 8, sprays to filter cylinder 5, and filtrate flows to filtrate by dividing plate 4 right sides and fixed housing 7 and derive to take over 11, along c to derivation; Filter cake on the chassis 6 drive filter cylinders 5 of rotation enters scrubbing section under the screw feeder 2 of the higher speed rotation of setovering promotes at a high speed; Cleaning solution is set in dividing plate 4 left sides takes over 9, cleaning solution sprays to filter cylinder 5 by the b inlet through taking over 9, derive by cleaning solution and take over 10, along d to derivation; Dried filter cake is taken out of by screw feeder after being scraped by the scraper 3 that is contained in discharging opening in the barrel 1, through barrel 1, along e to derivation.
Claims (2)
1, a kind of continuous biasing spiral pusher centrifugal filter comprises horizontal centrifugal filter, and feature of the present utility model is: at the side of centrifugal filter biasing screw feeder [2], the discharging opening in barrel [1] is provided with scraper [3].
2, centrifugal filter according to claim 1, it is characterized in that: charge pipe (8) is set on filter cylinder (5), there is filtrate derivation to take over (11) on the fixed housing (7), dividing plate (4) left side of filter cylinder (5) is provided with cleaning solution and takes over (9), has cleaning solution to derive on the fixed housing (7) and takes over (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216553 CN2155264Y (en) | 1993-06-24 | 1993-06-24 | Centrifugal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216553 CN2155264Y (en) | 1993-06-24 | 1993-06-24 | Centrifugal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2155264Y true CN2155264Y (en) | 1994-02-09 |
Family
ID=33796702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93216553 Expired - Fee Related CN2155264Y (en) | 1993-06-24 | 1993-06-24 | Centrifugal filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2155264Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548714A (en) * | 2015-02-06 | 2015-04-29 | 袁帅 | Solid-liquid separation device |
-
1993
- 1993-06-24 CN CN 93216553 patent/CN2155264Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548714A (en) * | 2015-02-06 | 2015-04-29 | 袁帅 | Solid-liquid separation device |
| CN104548714B (en) * | 2015-02-06 | 2016-03-16 | 袁帅 | A kind of equipment for separating liquid from solid |
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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 |