CN2079994U - Distomaceous earth solid board fine filting machine - Google Patents
Distomaceous earth solid board fine filting machine Download PDFInfo
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- CN2079994U CN2079994U CN 90207817 CN90207817U CN2079994U CN 2079994 U CN2079994 U CN 2079994U CN 90207817 CN90207817 CN 90207817 CN 90207817 U CN90207817 U CN 90207817U CN 2079994 U CN2079994 U CN 2079994U
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- filter
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Abstract
The utility model discloses a distomaceous earth solid board fine filtering machine, belonging to the field of the filtering machinery. Aiming at the disadvantage that due to the fact that the precoating diatomaceous earth layer of the filtering machine generates the crack or the falling to influence the precision of the filtering liquor and the availability of the filtering aids at present, the utility model develops a distomaceous earth solid board fine filtering machine for injecting the filtering aids in the middle of two layers of filter cloth of a box-type filtering plate under the condition of the certain pressure to cause the filtering aids to form a diatomaceous earth solid board original component. The solid board original component can stop and adsorb the microparticles, the microzyme, etc. In the suspension liquid to refine the filtering liquor, and is free from the influence of the pressure fluctuation and the temporary stoppage in the filtering process. The distomaceous earth solid board fine filtering machine realizes the principle of the combination of the surface layer filtration and the deep layer filtration, according to which, a rough filtration bed and a fine filtration bed are combined together; the solid-phase and liquid-phase separation of the filtering liquid is realized and the liquid clarification achieves and exceeds the state specified standards.
Description
The utility model belongs to the filtration mechanical field.
Present brewery both domestic and external, low brewery, the most traditional cotton cake filtering machines that use of departments such as medical chemical metallurgy give being coated with diatomite filter.Give being coated with diatomite filter two kinds of versions of vertical filter leaf compression type filter plate and frame filter are arranged substantially, their characteristics are to give diatomite on two sides that are coated in vertical filter leaf or give on the filter cloth or filter paper that is coated between vertical filter plate.Manufacturer's production adding pressure type leaf filter plate and frame filter of present domestic majority is taked to give and is coated with diatomite and adds diatomaceous form at any time with filtrate.The common deficiency of these several filters is: 1. when filter chamber filtration work pressure transient, give being coated with that be full of cracks takes place diatomite layer or obscission influences the filtrate precision.2. filter aid (diatomite) utilization rate is low.
The objective of the invention is to form the solid filtration media solid panel original paper that is not stressed fluctuation and shuts down influence in the middle of the box filter plate two metafiltration cloth and solve existing filter medium in the present filtration machinery (give and be coated with diatomite layer) and chap and come off problem at a kind of filter aid can being injected into of above-mentioned several situations developments.Simultaneously strainer is designed to the complete machines be made up of two parts of roughing filter and smart filter bed, this machine filter area is by 2 to 12 square metres series of products.Realize both surface filtration and in-depth filtration principle of combining, realize solid phase in the filtrate, liquid phase separation, bacterium is held back in the liquid clarification, improves the quality of filtered fluid, and Da surpasses state specified standards Dao And.
The utility model is achieved in that the experience of filtering machinery according to design for many years, and this machine is designed to be made up of roughing filter and two parts of smart filter bed, just realizes both surface filtration and the in-depth filtration principle that combines.The roughing filter structure adopts the chamber filter press work principle of filter, and filter medium is a filter cloth.Suspension is earlier by the roughing filter filter cloth, a large amount of solid phase particles are held back by filter cloth, then filtrate through conduit to smart filter bed (smart filter bed picks up smart filter chambers by number and forms), smart filter chamber is to adorn two-layer filter cloth between the box filter plate at interval under certain operating pressure, filter medium is injected the certain thickness filter medium of the middle formation of two-layer filter cloth, and the present invention is called this medium " super-cell solid panel original paper ".By smart depth filtration, deep bed filtration the microparticle in the suspension and liquid phase are penetrated in the solid panel original paper through solid panel original paper surface filter cloth and to go, be subjected to adsorption precipitation and retardation with microparticle, saccharomycete etc. are trapped, and filtrate is clarified.
It depends on the pressure size that filter aid granularity and " solid panel original paper " thickness filter the precision of filtrate.This machine picks up aggregated(particle) structure performance, simulation test by number, proves that " super-cell solid panel original paper " is not subjected to the influence of filter pressure fluctuation or short time shutdown, and this diatomite solid panel strainer and existing type contrast diatomaceous utilization rate and improve 4-6 doubly.
Figure of description is the utility model example structure schematic diagram, and Fig. 1 is the front view and the part section of strainer, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is the front view of box-type plastic filter plate, and Fig. 4 is the left view of Fig. 3, and Fig. 5 is Fig. 3 A-A section zoomed-in view.1 left pressing handle among the figure, 2 left socles, 3 left sides compress end plate, 4 smart filter beds, 5 central dividing plates, 6 coarse filtration beds, 7 crossbeams, 8 right sides compress end plate, 9 right supports, 10 right pressing handles, 11 middle guide pin bushings, 12 filter cloth I, 13 filter cloth II, 14 straining chamber upper guide bush, 15 suspension inlet, 16 smart filtrate (liquids, 17 filter aids inlet, 18 conduits, guide pin bushing under the 19 smart filter chambers, 20 filter plates, 21 solid panel original paper filter clothes, 22 diatomite solid panel original papers, 23 check valve cases, 24 rubber sleeves, 25 " O " shape cushion rubber, 26 smart filter chamber upper guide bush, 27 coarse filtration liquid inlet, 28 dividing plate Pressure gauges, 30 coarse filtration plates, 31 filter aid dispensing orifices, 32 middle filter aid inlets, 33 suspension inlet pressure tables, 34 filter aid inlet pressure tables.
Below in conjunction with the structural principle of accompanying drawing with an embodiment of this strainer, to install, use and characteristics describe in detail:
This machine structure is to take movable type, and the series connection form is adopted in each filter chamber parallel connection between the filter bed, and what skeleton adopted is stainless steel, and filter plate is selected polypropylene plastics for use, and filter medium is selected filter cloth and diatomite, rubber seal for use.The use of this machine and principle are mainly divided the following aspects:
1, before assembling, filter plate (20) the solid panel original paper filter cloth (21) of smart filter bed and some liquid-transport pipe-lines carried out respectively the filter cloth (21) of sewing it up being enclosed within after the sterilization treatment version that filter plate (20) goes up by Fig. 5 and assemble filter plate (20) respectively, by order shown in Figure 1 several filter plates (20) are contained on the smart filter bed (4) then, rotate left pressing handle (1) till compressing end plate (3) by a left side filter plate (20) is compressed.
2, the coarse filtration plate (30) that assembles is positioned on the coarse filtration bed (6) of main frame in order, rotate right pressing handle (10) till the right side compresses end plate (8) coarse filtration plate (30) is compressed, form roughing filter, the version of this version and common chamber filter press is consistent.The roughing filter (6) that assembles is bound up by central dividing plate (5) and smart filter bed (4), form whole strainer, straining chamber upper guide bush (14) is connected with guide pin bushing (19) under the smart filter chamber by conduit (18), on the conduit (18) in dividing plate (5) dividing plate Pressure gauge (28) is installed also.
3, the filter aid liquid (suspension is sneaked into 2-5% diatomite) that mixes is injected in the smart filter bed (4) by filter aid inlet (17) with certain pressure.Filter aid liquid is transported to each filter plate (20) centre through the central passage that a left side compresses end plate (3).(as shown in Figure 5) filter aid liquid from middle filter aid enter the mouth (32) through non-return valves (23) each dispensing orifice (31) with 5Kg/Cm
2Pressure overcomes rubber sleeve (24) elastic force the filter aid liquid that mixes is transported to solid panel original paper filter cloth (21) centre, because the effect of pressure, liquid is let out the d chamber then outside smart filtrate (liquid (16) discharge machine by filter cloth (21) pore, diatomite is held back by filter cloth, the liquid of letting out the b chamber is by outside suspension inlet (15) discharge machine, form the diatomite solid panel original paper (22) that 3 millimeters thickness have certain compressive resistance like this in the middle of solid panel original paper filter cloth (21) gradually, whole process keeps 5Kg/Cm
2Pressure continues 3-5 minute till the no liquid.
4, when filtering, use pump with 0.5-3Kg/Cm
2Pressure compresses end plate (8) central passage with suspension by suspension inlet (15) and is injected into and passes through middle guide pin bushing (11) coarse filtration bed (6) in and be assigned in the filter cloth I (12) and filter cloth II (13) middle cavity between the filter plate through the right side, liquid is let out in the filter plate groove through the filter cloth pore, coarse filtration liquid is from bottom to top in upper guide bush (14) is discharged to dividing plate (5), through conduit (18) to smart filter chamber, in smart filter chamber (see figure 5) under the smart filter chamber of coarse filtration liquid inlet (27) guide pin bushing (19) to the b malleation chamber of filter plate (20) through solid panel original paper filter cloth (21) to diatomite solid panel original paper (22).Filtered smart filtrate is let out the d negative pressure cavity, is discharged to outside the machine from smart filtrate (liquid (16) by smart filter chamber upper guide bush (26).
5, serve as the Pressure gauge (28) that is installed on dividing plate (5) inner catheter (18) in the filtration journey and surpassed 3.5Kg/Cm
2In time, can be shut down the filter plate (20) that unloads smart filter bed (4) and removed filter aid and clean filter cloth, installs filter plate again and re-injects filter aid, reaches 3Kg/Cm when being installed in roughing filter suspension inlet pressure table (33)
2Can shut down filter cloth I (12) the filter cloth II (13) of cleaning roughing filter (6) during left and right sides pressure, clean finishing installation again and compress the right side and compress end plate (8) start and filter.
The smart filter bed of this strainer is owing to have " super-cell solid panel original paper ", and the influence that it is not subjected to the filter pressure fluctuation and shuts down has solved the diatomite filter ubiquity precoat be full of cracks both at home and abroad and the problem that comes off at present.
The coarse filtration bed mainly solves holding back of solid particle and suspended material in the suspension and makes coarse filtration liquid reach ideal liquid to pass through smart depth filtration, deep bed filtration again, and purpose is to improve smart filter bed service efficiency, improves the filtrate precision and reduces cost.
Claims (2)
1, a kind of diatomite solid panel strainer includes left pressing handle [1], left socle [2], a left side compresses end plate [3], smart filter bed [4], crossbeam [7], suspension inlet [15], smart filtrate (liquid [16], O type cushion rubber [25], guide pin bushing [19] under the smart filter chamber, smart filter chamber upper guide bush [26], coarse filtration liquid inlet [27] smart filter [20] is characterized in that the middle filter aid inlet of filter chamber [32] is located in smart filter bed [4], and non-return valve [23] is installed, go up dress solid panel original paper filter cloth [21] at smart filter plate [20], overcome the filter aid that rubber sleeve [24] elastic force enters two-layer filter cloth centre with the dispensing orifice [31] of certain pressure by non-return valve [23] and formed diatomite solid panel original paper [22].
2, diatomite solid panel strainer as claimed in claim 1 is characterized in that coarse filtration bed (6), link together by central dividing plate (5) and smart filter bed (4), form whole strainer, straining chamber upper guide bush (14) is connected with O type cushion rubber by guide pin bushing (19) under conduit (18) and the smart filter chamber, on the conduit (18) in dividing plate (5), dividing plate Pressure gauge (28) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90207817 CN2079994U (en) | 1990-05-27 | 1990-05-27 | Distomaceous earth solid board fine filting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90207817 CN2079994U (en) | 1990-05-27 | 1990-05-27 | Distomaceous earth solid board fine filting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2079994U true CN2079994U (en) | 1991-07-03 |
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ID=4888184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90207817 Expired - Lifetime CN2079994U (en) | 1990-05-27 | 1990-05-27 | Distomaceous earth solid board fine filting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2079994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272433A (en) * | 2012-11-23 | 2013-09-04 | 昆明冶研新材料股份有限公司 | Treatment for filtering and purifying siliceous powder waste water |
-
1990
- 1990-05-27 CN CN 90207817 patent/CN2079994U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272433A (en) * | 2012-11-23 | 2013-09-04 | 昆明冶研新材料股份有限公司 | Treatment for filtering and purifying siliceous powder waste water |
| CN103272433B (en) * | 2012-11-23 | 2016-07-06 | 昆明冶研新材料股份有限公司 | A kind of filtration, purification processing method of silicon powder-containing waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |