CN205164224U - Filter plate structure of van -type pressure filter - Google Patents
Filter plate structure of van -type pressure filter Download PDFInfo
- Publication number
- CN205164224U CN205164224U CN201520975159.5U CN201520975159U CN205164224U CN 205164224 U CN205164224 U CN 205164224U CN 201520975159 U CN201520975159 U CN 201520975159U CN 205164224 U CN205164224 U CN 205164224U
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- filter
- plate
- chamber
- filter core
- substrate
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Abstract
The utility model relates to a pressure filter, specifically speaking are filter plate structure of van -type pressure filter, including the mounting panel, mounting panel one side fixed connection base plate, the opposite side activity sets up the movable plate, the base plate is the frame all around, cavity and outer cavity in the intermediate formation, filter core board in setting up in the interior cavity sets up outer filter core board in the outer cavity, a plurality of hydro -cylinders of equipartition installation on the base plate frame, the piston rod of hydro -cylinder pass mounting panel and movable plate fixed connection, the center of base plate, mounting panel, movable plate, interior filter core board, outer filter core board has been seted up and has been link up the round hole. This filter plate structure is at the during operation for the accurate control can be carried out in the motion of the movable plate of compression, effectively improves filter effect.
Description
Technical field
The utility model relates to filter press, specifically a kind of filter-plate structure of chamber-type press filter.
Background technology
Filter press is typical intermittently operated pressure filtration facility, is applicable to the Separation of Solid and Liquid of various suspension.Be widely used in chemical industry, oil, pharmacy, food, light under, coal washing, the industry such as fuel and metallurgy, be also applicable to the environmental wastewater processing procedures such as weaving, printing and dyeing, leather, papermaking.A kind of desirable solid-liquid two-phase laminated flow equipment.Filter press mainly contains plate and frame filter press, chamber-type press filter and vertical type blotter press three kinds, chamber-type press filter be applicable to need to filter at elevated pressures and filter residue do not need wash slip.
Chinese invention patent 2011103077586 discloses one " the variable chamber chamber filter plate of chamber-type press filter ", this filter plate can improve the filter pressure of chamber-type press filter greatly, the filter plate of this structure has technological progress very compared to filter plate in the past, but in Long-Time Service, find that the filter plate of this structure also exists some problems, mainly the reset of pressing plate adopts spring, for passive type resetting structure, pressing plate homing action is uncontrollable.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of filter-plate structure of chamber-type press filter, and operationally, the motion for the dynamic plate compressed can accurately control this filter-plate structure, effectively improves press filtration effect.
According to the technical solution of the utility model: a kind of filter-plate structure of chamber-type press filter, is characterized in that: comprise installing plate, installing plate side is fixedly connected with substrate, and opposite side activity arranges dynamic plate; Substrate surrounding is frame, middle formation inner cavity chamber and outer chamber, inner filter core plate is set in described inner cavity chamber, outer filter core plate is set in outer chamber, the some oil cylinders of uniform installation on substrate frame, the piston rod of oil cylinder is fixedly connected with dynamic plate through installing plate, and the center of described substrate, installing plate, dynamic plate, inner filter core plate, outer filter core plate offers through circular hole.
As further improvement of the utility model, described inner cavity chamber is formed at substrate medial surface, and outer chamber is formed at substrate lateral surface.
As further improvement of the utility model, described inner filter core plate thickness is greater than the thickness of outer filter core plate.
Technique effect of the present utility model is: the utility model carries out structure improvement to the filter plate of existing chamber-type press filter, the controlled of inner cavity chamber and outer chamber size is realized by installing oil cylinder, the uniform layout of oil cylinder guarantees uniform force simultaneously, guarantee that filter plate can bear high-pressure filteration, the pressure reduction on filter plate both sides and high-pressure compressing, on bearing plate, be assembled with porous disc simultaneously, ensure that the strainability of filter plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.
In Fig. 1 ~ 3, comprise substrate 1, installing plate 2, dynamic plate 3, oil cylinder 4, circular hole 5 etc.
As shown in Fig. 1 ~ 3, the utility model is a kind of filter-plate structure of chamber-type press filter, comprises installing plate 2, and installing plate 2 side is fixedly connected with substrate 1, and opposite side activity arranges dynamic plate 3; Substrate 1 surrounding is frame, middle formation inner cavity chamber and outer chamber, inner filter core plate is set in described inner cavity chamber, outer filter core plate is set in outer chamber, the some oil cylinders 4 of uniform installation on substrate 1 frame, the piston rod of oil cylinder 4 is fixedly connected with dynamic plate 3 through installing plate, and the center of described substrate 1, installing plate 2, dynamic plate 3, inner filter core plate, outer filter core plate offers through circular hole 5.
Inner cavity chamber is formed at substrate 1 medial surface, and outer chamber is formed at substrate 1 lateral surface.
Inner filter core plate thickness is greater than the thickness of outer filter core plate.
Box for existing variable chamber filter-plate structure is carried out technological improvement by the utility model, by installing at substrate 1 frame the accurate control that oil cylinder 4 realizes chamber size, oil cylinder 4 adopts the mode be evenly arranged to make to guarantee in press filtration operation process center platen uniform force simultaneously; Substrate 1 in the utility model product, dynamic plate 2 all adopt steel material to make, and guarantee that filter plate can bear high-pressure filteration, can also guarantee that product has longer service life simultaneously; Inner filter core plate, outer filter core plate guarantee that the utility model product has good filter effect.
During work, the utility model product is installed on pressure filter rack.Be treated to example with sludge press filtration, when charging, hydraulic system only provides an initial pressure, slip (mud) not material spray during maintenance charging, now be equivalent to common chamber-type press filter, after charging terminates, now in filter chamber, the moisture content of mud is about 70% ~ 80%.Then the high-pressure compressing system starts that forms of oil cylinder 4, compresses substrate 1 and dynamic plate 3 phase, under the effect of substrate 1 and dynamic plate 3, mud dewaters under the pressure being greater than 1.5MPa, mud is squeezed and squeezes and dewater further, and through squeezing, moisture percentage in sewage sludge is less than 50%; Then proceed to dump program, the mud after high-pressure compressing is unloaded from equipment, be transported to dry dust field by filter residue induction system, transport outward or burn to boiler, complete a course of work.
Claims (3)
1. a filter-plate structure for chamber-type press filter, is characterized in that: comprise installing plate (2), and installing plate (2) side is fixedly connected with substrate (1), and opposite side activity arranges dynamic plate (3); Substrate (1) surrounding is frame, middle formation inner cavity chamber and outer chamber, inner filter core plate is set in described inner cavity chamber, outer filter core plate is set in outer chamber, the some oil cylinders of uniform installation (4) on substrate (1) frame, the piston rod of oil cylinder (4) is fixedly connected with dynamic plate (3) through installing plate, and the center of described substrate (1), installing plate (2), dynamic plate (3), inner filter core plate, outer filter core plate offers through circular hole (5).
2. the filter-plate structure of chamber-type press filter as claimed in claim 1, it is characterized in that: described inner cavity chamber is formed at substrate (1) medial surface, outer chamber is formed at substrate (1) lateral surface.
3. the filter-plate structure of chamber-type press filter as claimed in claim 1, is characterized in that: described inner filter core plate thickness is greater than the thickness of outer filter core plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975159.5U CN205164224U (en) | 2015-11-30 | 2015-11-30 | Filter plate structure of van -type pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975159.5U CN205164224U (en) | 2015-11-30 | 2015-11-30 | Filter plate structure of van -type pressure filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164224U true CN205164224U (en) | 2016-04-20 |
Family
ID=55728263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975159.5U Expired - Fee Related CN205164224U (en) | 2015-11-30 | 2015-11-30 | Filter plate structure of van -type pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205164224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268222A (en) * | 2015-11-30 | 2016-01-27 | 无锡鼎天环保设备有限公司 | Filter plate structure of chamber type filter press |
-
2015
- 2015-11-30 CN CN201520975159.5U patent/CN205164224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268222A (en) * | 2015-11-30 | 2016-01-27 | 无锡鼎天环保设备有限公司 | Filter plate structure of chamber type filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161130 |