CN201735221U - High-pressure variable volume filtering unit for presser - Google Patents
High-pressure variable volume filtering unit for presser Download PDFInfo
- Publication number
- CN201735221U CN201735221U CN2010202575246U CN201020257524U CN201735221U CN 201735221 U CN201735221 U CN 201735221U CN 2010202575246 U CN2010202575246 U CN 2010202575246U CN 201020257524 U CN201020257524 U CN 201020257524U CN 201735221 U CN201735221 U CN 201735221U
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- outer ring
- annular outer
- base plate
- filter
- slab core
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- Expired - Fee Related
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Abstract
The utility model discloses a high-pressure variable volume filtering unit for a presser, which comprises a base plate, a slab core, an annular outer ring, a spring, filter cloth and O-shaped seal rings, wherein the base plate is provided with the annular outer ring, the spring is placed between the base plate and the annular outer ring, both the inner circle of the annular outer ring and the external circle of the slab core are provided with steps, the slab core is arranged in the annular outer ring and is matched with the annular outer ring, the base plate and the slab core are connected by a bolt to form a filter unit, and both the slab core and the external circle of the annular outer ring are provided with the O-shaped seal rings. The high-pressure variable volume filtering unit can make the material in the filter unit be pressed under the pressing force which is more than three times of the pressing force of the common frame filter press, has obvious seal effect, prolongs the service life of the filter cloth and has simple structure.
Description
Technical field
The utility model relates to solid-liquid separating equipment, relates in particular to a kind of squeezer high pressure transfiguration filter element.
Background technology
At present, the device for dehydrating sladge waste of sewage treatment industry has a large amount of plate and frame type filter-presses, the operation principle of plate and frame type filter-press be with feed liquid to be filtered by dehvery pump under certain pressure, enter into each filter element from the charging hole of back top board, pass through filter cloth, solids is trapped within the filter element, and progressively forms filter cake; Liquid is then by outside the apopore discharge machine on the sheet frame.Its filter element has two kinds of constant volume and transfigurations, because its structure and material causes filter pressure low, filtration time is long, the shortcoming that the discharging filter cake moisture is high.
Summary of the invention
The purpose of this utility model is long in order to overcome the existing filter element operating time, and the defective that filter cake moisture content is high provides a kind of squeezer high pressure transfiguration filter element.
Squeezer comprises base plate, plate core, annular outer ring, spring, filter cloth and O-ring seals with high pressure transfiguration filter element, on base plate, be provided with annular outer ring, place spring between the base plate annular outer ring, circle and plate core cylindrical are equipped with step in the annular outer ring, placing plate core in the annular outer ring, cooperatively interact, base plate and plate core connect to form a filter element by bolt, are equipped with O-ring seals on plate core and the annular outer ring.
The utility model can squeeze at the material in the filter element that makes under the squeeze force more than three times of general plate and frame type filter-press, and sealing effectiveness is obvious, and the filter cloth life-span prolongs, and is simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a squeezer high pressure transfiguration filter element front view;
Fig. 2 is a side view of the present utility model;
Fig. 3 is Fig. 2 A cutaway view;
Among the figure, base plate 1, plate core 2, annular outer ring 3, spring 4, filter cloth 5, O-ring seals 6.
The specific embodiment
As shown in the figure, squeezer comprises base plate 1, plate core 2, annular outer ring 3, spring 4, filter cloth 5 and O-ring seals 6 with high pressure transfiguration filter element, on base plate 1, be provided with annular outer ring 3, place spring 4 between base plate 1 and the annular outer ring 3, circle and plate core 2 cylindricals are equipped with step in the annular outer ring 3, and placing plate core 2 in the annular outer ring 3 cooperatively interacts, base plate 1 connects to form a filter element with plate core 2 by bolt, is equipped with O-ring seals 6 on plate core 2 and the annular outer ring 3.
The course of work of the present utility model is as follows:
A plurality of squeezers are combined into the filter element of a press apparatus with high pressure transfiguration filter element.At first each squeezer is close under the pressure of oil cylinder mutually with high pressure transfiguration filter element, forms the cavity of a plurality of sealings.Material is through being pumped into this cavity, and the liquid in material cloth is after filtration discharged, and the solid in the material is stayed in the cavity.Oil cylinder further advances, and makes the spring compression, and annular outer ring compresses to base plate along the plate core, has changed the volume of cavity, and the solid material in the cavity is carried out press dewatering.This squeezer can not only use under the effect of high squeeze force with high pressure transfiguration filter element, and has the service life that prolongs filter cloth, the advantage of unloading cake easily.
Claims (1)
1. a squeezer is with high pressure transfiguration filter element, it is characterized in that comprising base plate (1), plate core (2), annular outer ring (3), spring (4), filter cloth (5) and O-ring seals (6), on base plate (1), be provided with annular outer ring (3), place spring (4) between base plate (1) and the annular outer ring (3), circle and plate core (2) cylindrical are equipped with step in the annular outer ring (3), the interior placing plate core of annular outer ring (3) (2), cooperatively interact, base plate (1) connects to form a filter element with plate core (2) by bolt, is equipped with O-ring seals (6) on plate core (2) and the annular outer ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202575246U CN201735221U (en) | 2010-07-12 | 2010-07-12 | High-pressure variable volume filtering unit for presser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202575246U CN201735221U (en) | 2010-07-12 | 2010-07-12 | High-pressure variable volume filtering unit for presser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735221U true CN201735221U (en) | 2011-02-09 |
Family
ID=43550500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202575246U Expired - Fee Related CN201735221U (en) | 2010-07-12 | 2010-07-12 | High-pressure variable volume filtering unit for presser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652888A (en) * | 2012-04-19 | 2012-09-05 | 佛山市金凯地过滤设备有限公司 | Filter plate group of horizontal type spring squeezer |
| CN104553020A (en) * | 2015-01-14 | 2015-04-29 | 江苏海狮机械集团有限公司 | Pressing head of a linen presser |
| CN105271629A (en) * | 2015-11-05 | 2016-01-27 | 光大环保技术研究院（深圳）有限公司 | Dehydration and desiccation device and method for sewage sludge |
-
2010
- 2010-07-12 CN CN2010202575246U patent/CN201735221U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652888A (en) * | 2012-04-19 | 2012-09-05 | 佛山市金凯地过滤设备有限公司 | Filter plate group of horizontal type spring squeezer |
| CN104553020A (en) * | 2015-01-14 | 2015-04-29 | 江苏海狮机械集团有限公司 | Pressing head of a linen presser |
| CN105271629A (en) * | 2015-11-05 | 2016-01-27 | 光大环保技术研究院（深圳）有限公司 | Dehydration and desiccation device and method for sewage sludge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Yu Tong Environmental Protection Technology Co., Ltd Assignor: Hangzhou Hongyue Energy Environment Engineering Technology Co., Ltd. Contract record no.: 2011410000142 Denomination of utility model: High-pressure variable volume filtering unit for presser Granted publication date: 20110209 License type: Common License Record date: 20111208 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhengzhou Yu Tong Environmental Protection Technology Co., Ltd Assignor: Hangzhou Hongyue Energy Environment Engineering Technology Co., Ltd. Contract record no.: 2011410000142 Date of cancellation: 20120301 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Yu Tong Environmental Protection Technology Co., Ltd Assignor: Hangzhou Hongyue Energy Environment Engineering Technology Co., Ltd. Contract record no.: 2012330000045 Denomination of utility model: High-pressure variable volume filtering unit for presser Granted publication date: 20110209 License type: Exclusive License Record date: 20120302 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130712 |