CN201261751Y - Band press filter - Google Patents
Band press filter Download PDFInfo
- Publication number
- CN201261751Y CN201261751Y CNU200820118050XU CN200820118050U CN201261751Y CN 201261751 Y CN201261751 Y CN 201261751Y CN U200820118050X U CNU200820118050X U CN U200820118050XU CN 200820118050 U CN200820118050 U CN 200820118050U CN 201261751 Y CN201261751 Y CN 201261751Y
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- CN
- China
- Prior art keywords
- filter
- strainer
- belt
- accurate
- clean
- 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 - Lifetime
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- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a novel belt filter press in a sludge treatment system of the environmental protection field. A gas source purification device shared by a filter belt deviation-adjusting device (3) and a filter belt tensioning device (7) is equipped with a precision air filter (10), thereby fully ensuring a absolute clean gas source for the novel belt filter press tensioning and deviation adjustment and sensitive and reliable actions of pneumatic components; a filter belt washing device (4) is provided with a manually operated washing precision filter (16), so that a absolute clean water source for filter belt washing of the novel belt filter press is fully ensured, the nozzle can be not blocked, the filter belt is washed to clean, and the regeneration is sufficient.
Description
Technical field
The utility model is fit to the key equipment novel band pressure filter in the sludge treating system of environmental protection field.
Background technology
At present, be applied in the problem that the belt filter press in the environmental protection field exists: 1 belt filter press tensioning tuningout adopts pneumatic usually.Strainer is easy sideslip when work, needs servo at random tuningout; The strainer tuningout is dumb to be that source of the gas is unclean, influences source of the gas instrument, air valve works better because of lacking that industrial source of the gas generally purifies, and air valve is not finely tuned.2 belt filter press flushing machines are that special nozzle is equipped with the nylon brush structure, but the time one is long, nylon brush wearing and tearing or deliquescing distortion, and nozzle is just easily stifled; With clean ring flushing with clean water strainer, consumption is big, the cost height.
The utility model content
The purpose of this utility model is a design novel band pressure filter, effectively solves the problem that existing belt filter press exists, can be by clean source of the gas is provided self; Flushing arrangement is set up the nozzle anti-blocking-up protection apparatus, guarantees that special nozzle is not stifled, and it has the function of easy to remove dirt own simultaneously, and strainer is fully regenerated, and rinses well, and dehydrating effect is good.
To the effect that of the present utility model: the novel band pressure filter by drive unit, frame, strainer deviation correcting device, strainer flushing arrangement, distribution device, strainer, strainer tightening device, roller, compressed air reservoir, accurate air filter, support, Pneumatic controlled box, electro connecting pressure gauge, wash tub pipe, stainless steel hydraulic quick coupler, manually clean accurate filter and electrical apparatus control system is formed; It is characterized in that: its gas source purification device is to be connected with accurate air filter by tracheae by compressed air reservoir, and provides clean source of the gas by Pneumatic controlled box control to strainer deviation correcting device and strainer tightening device.
Novel band pressure filter as described is characterized in that: the strainer flushing arrangement mainly is connected the manual accurate filter that cleans by wash tub pipe and forms with the stainless steel hydraulic quick coupler.
Description of drawings
Fig. 1 is the front view of the utility model belt filter press.
Fig. 2 is the gas source purification device work front view of the utility model belt filter press.
Fig. 3 is the strainer flushing arrangement work front view of the utility model belt filter press.
Embodiment
In conjunction with Figure of description detail and the working condition that the utility model proposes elaborated.
The working condition of the utility model-novel band pressure filter as shown in Figure 1, at first, starting electrical apparatus control system and strainer tightening device 7 opens machine, mud to be drained off at first enters pretreatment system, mud in pretreatment system by adding flocculation agent, through the effect of mud coagulator mud is flocculated, then mud is delivered to belt filter press distribution device 5, be distributed on the gravity dehydration section that forms by frame 2 and strainer 6 afterwards, mud is sloughed most of free water and free-water by action of gravity, at this moment mud loses flowability, work along with drive unit 1, mud along with strainer along roller 8 orbiting motions, enter the wedge shape precompressed zone, then mud enters into S shape extruded segment and is sandwiched in the middle of the up and down two-layer strainer roller through some descending (pressure is ascending) and pushes simultaneously repeatedly mud is sheared, and impels mud further to be dehydrated into filter cake, by dumping device mud cake is stripped down from strainer at last.Strainer behind the desilt washes down strainer through strainer flushing arrangement 4 again through 3 levelling of strainer deviation correcting device, and fully regeneration goes to graft clay cycle operation again.
The gas source purification device work of the utility model-novel band pressure filter as shown in Figure 2, the pressurized air that pipeline is sent here at first enters compressed air reservoir 9, carries out voltage stabilizing and regularly blowdown; The gas of voltage stabilizing enters the accurate air filter 10 that is fixed on the support 11 and carries out purifying air, and regularly driving wash water valve carries out filter rinsed; The air that purifies enters Pneumatic controlled box 12 through tracheae, by affacting the tensioning deviation correcting device on the novel band pressure filter behind the pneumatic element in the case; The air pressure of electro connecting pressure gauge 13 assurance outputs is worked in safety range.
The strainer flushing arrangement 4 of the utility model-novel band pressure filter is worked as shown in Figure 3, and the strainer wash-down water enters manual cleaning accurate filter 16 by the road and filters, and impurity is regularly driven wash water valve and got rid of; Filtering water purification, washes strainer by special nozzle in wash tub pipe 14 through stainless steel hydraulic quick coupler 15 pipe connectings.
By setting up said structure, the novel band pressure filter effectively solves the problem that existing belt filter press exists, can be by clean source of the gas is provided self; Flushing arrangement is set up the nozzle anti-blocking-up protection apparatus, guarantees that special nozzle is not stifled, and it has the function of easy to remove dirt own simultaneously, and strainer is fully regenerated, and rinses well, and dehydrating effect is good.
Claims (2)
1, the novel band pressure filter by drive unit (1), frame (2), strainer deviation correcting device (3), strainer flushing arrangement (4), distribution device (5), strainer (6), strainer tightening device (7), roller (8), compressed air reservoir (9), accurate air filter (10), support (11), Pneumatic controlled box (12), electro connecting pressure gauge (13), wash tub pipe (14), stainless steel hydraulic quick coupler (15), manually clean accurate filter (16) and electrical apparatus control system and form; It is characterized in that: its gas source purification device is to be connected with accurate air filter (10) by tracheae by compressed air reservoir (9), and provides clean source of the gas by Pneumatic controlled box (12) control to strainer deviation correcting device (3) and strainer tightening device (7).
2, novel band pressure filter as claimed in claim 1 is characterized in that: strainer flushing arrangement (4) mainly is connected the manual accurate filter (16) that cleans by wash tub pipe (14) and forms with stainless steel hydraulic quick coupler (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820118050XU CN201261751Y (en) | 2008-06-10 | 2008-06-10 | Band press filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820118050XU CN201261751Y (en) | 2008-06-10 | 2008-06-10 | Band press filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201261751Y true CN201261751Y (en) | 2009-06-24 |
Family
ID=40808222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820118050XU Expired - Lifetime CN201261751Y (en) | 2008-06-10 | 2008-06-10 | Band press filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201261751Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651517A (en) * | 2021-09-26 | 2021-11-16 | 第一环保（深圳）股份有限公司 | High-pressure vertical filter-pressing electrophoresis and electromagnetic vacuum drying equipment |
-
2008
- 2008-06-10 CN CNU200820118050XU patent/CN201261751Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651517A (en) * | 2021-09-26 | 2021-11-16 | 第一环保（深圳）股份有限公司 | High-pressure vertical filter-pressing electrophoresis and electromagnetic vacuum drying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090624 |