CN216457120U - High-efficient pressure filter - Google Patents
High-efficient pressure filter Download PDFInfo
- Publication number
- CN216457120U CN216457120U CN202122065511.XU CN202122065511U CN216457120U CN 216457120 U CN216457120 U CN 216457120U CN 202122065511 U CN202122065511 U CN 202122065511U CN 216457120 U CN216457120 U CN 216457120U
- Authority
- CN
- China
- Prior art keywords
- oil
- filter
- filter press
- output mechanism
- pressure
- 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.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a high-efficiency filter press, which belongs to the technical field of filter presses and comprises a filter press frame, wherein a filtering component is arranged in the middle of the filter press frame, an output mechanism for driving the filtering component is arranged at one end of the filter press frame, the output end of the output mechanism penetrates through the filter press frame to be connected with the filtering component, and a control mechanism for controlling the output mechanism is connected onto the output mechanism; according to the utility model, the control mechanism is utilized to drive the output mechanism to realize the extension and retraction of the filter plate in the filter component, wherein when the output end of the oil cylinder moves forwards, a low-pressure large-flow pump is adopted to supply oil until the filter plate is combined, and then the oil cylinder is switched to a high-pressure small-flow pump to supply oil; when the output end of the oil cylinder retreats, a low-pressure large-flow oil supply pump is directly adopted, and after the oil supply mode is adopted, although part of manufacturing cost is increased, the working efficiency of the filter press is greatly improved, more energy is saved, and the use cost of a user is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of filter presses, in particular to a high-efficiency filter press.
Background
The filter press is a solid-liquid separation device and mainly comprises a frame, a group of right plates covered with filter cloth, a hydraulic twist system for pressing the filter plates and a pull plate system for opening the right plates. When solid-liquid separation is needed, the group of parallel plates is pressed tightly by an oil cylinder of a hydraulic system through a pressing plate, a group of single filter chambers are formed between every two pulling plates, then mixed liquid is pumped into a sugar chamber by a pump, the liquid penetrates through filter cloth and flows out through liquid outlet holes on the filter plates, and solids are blocked in the filter chambers by barriers to form parallel cakes. And (4) completing solid-liquid separation. The filter plate is then opened. And discharging the filter cake. The working cycle of the filter press is that the filter plate is pressed, separated and filtered, and the filter plate is opened to discharge the combined cake. Wherein the process of high filtration is the effective working time of the filter press. The process of pressing and opening the filter plate is auxiliary time.
The kinds of the mixed solution are various. The filter is easy to separate and filter, and the filter is difficult to separate and filter. The mixture liquid which is difficult to separate and filter is filtered. The time required for filtration and separation is relatively long. It takes a large portion of time in its entire duty cycle. And for a mixture that is easily separated excessively. The filtration separation time is very short. Such as coal washing wastewater, sand washing wastewater and municipal sewage.
At present, the action characteristics of the oil cylinder are analyzed aiming at the slow action speed of the oil cylinder. The oil cylinder needs small pressure in the process of pressing and moving the filter plate forwards and backwards. Only after pressing the filter plate, a large pressure is applied to the filter plate, so that the filter plate forms a closed filter chamber. And the stroke of the section is only 10% -15% of the total stroke of the oil cylinder. Therefore, a high efficiency filter press is proposed to solve this problem.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an efficient filter press, which increases part of the manufacturing cost, but greatly improves the working efficiency of the filter press, saves more energy, and greatly reduces the use cost of users.
In order to solve the technical problems, the utility model provides a high-efficiency filter press, which comprises a filter press frame, wherein a filtering component is arranged in the middle of the filter press frame, an output mechanism for driving the filtering component is arranged at one end of the filter press frame, the output end of the output mechanism penetrates through the filter press frame to be connected with the filtering component, and a control mechanism for controlling the output mechanism is connected onto the output mechanism;
the control mechanism comprises an oil tank, an oil pump group, a change-over switch, a first oil pipeline and a second oil pipeline, wherein the oil pump group and the change-over switch are arranged at the top of the oil tank;
the oil pump group comprises a first oil pump and a second oil pump, the first oil pump adopts a low-pressure large-flow oil pump, and the second oil pump adopts a high-pressure small-flow oil pump.
Furthermore, the output mechanism comprises an oil cylinder connected to the frame of the filter press, and the output end of the oil cylinder penetrates through the frame of the filter press and is connected with the filter assembly.
Furthermore, the number of the oil cylinders is two, the two oil cylinders are symmetrically arranged on the frame of the filter press, and the first oil delivery pipe, the second oil delivery pipe and the two oil cylinders are connected in parallel.
Furthermore, the filtering component is formed by combining a plurality of filtering plates and a pressing plate, and the pressing plate is connected with the oil cylinder.
The technical scheme of the utility model has the following beneficial effects:
1. the control mechanism is used for driving the output mechanism to realize the extension and retraction of the filter plate in the filter assembly, wherein when the output end of the oil cylinder moves forwards, a low-pressure large-flow pump is used for supplying oil until the filter plate is combined, and then the oil supply is switched to a high-pressure small-flow pump for supplying oil; when the output end of the oil cylinder retreats, the low-pressure large-flow oil supply pump is directly adopted, and after the oil supply mode is adopted, although part of manufacturing cost is increased, the working efficiency of the filter press is greatly improved, the energy is saved, and the use cost of a user is greatly reduced.
2. In order to ensure the pressure stability of the filter plate in the filter assembly, two oil cylinders are adopted to apply pressure to the upper end and the lower end of the filter plate, so that the problem that the edge sealing performance of the filter plate is poor due to the fact that one oil cylinder only can apply pressure to the middle of the filter plate is avoided.
Drawings
Figure 1 is a schematic diagram of the structure of a filter press according to the present invention.
In the figure: 1. a filter press frame; 2. a filter assembly; 3. an oil cylinder; 4. an oil tank; 5. a transfer switch; 6. a first oil pump; 7. a second oil pump; 8. a first oil delivery pipe; 9. a second oil delivery pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.
Example one
As shown in fig. 1: the utility model provides a high-efficient pressure filter, includes pressure filter frame 1, and the mid-mounting of pressure filter frame 1 has filtering component 2, and the output mechanism who is used for driving filtering component 2 is installed to the one end of pressure filter frame 1, and the output of output mechanism runs through pressure filter frame 1 and is connected with filtering component 2, is connected with the control mechanism who is used for controlling output mechanism in the output mechanism.
The output mechanism comprises an oil cylinder 3 connected to the filter press frame 1, the output end of the oil cylinder 3 penetrates through the filter press frame 1 to be connected with the filter assembly 2, the filter assembly 2 is formed by combining a plurality of filter plates and a pressing plate, and the pressing plate is connected with the oil cylinder 3.
Control mechanism includes oil tank 4, the oil pump group, change over switch 5, defeated oil pipe 9 of first defeated oil pipe 8 and second, the top at oil tank 4 is installed to oil pump group and change over switch 5, the oil pump group is connected with change over switch 5 through the connecting pipe, defeated oil pipe 8 of first defeated oil pipe and second are connected on change over switch 5, the one end that change over switch 5 was kept away from to first defeated oil pipe 8 is connected with the rear end of hydro-cylinder 3, the one end that change over switch 5 was kept away from to second defeated oil pipe 9 is connected with the front end of hydro-cylinder 3, the oil pump group includes first oil pump 6 and second oil pump 7, first oil pump 6 adopts the large-traffic oil pump of low pressure, second oil pump 7 adopts the little flow oil pump of high pressure.
In the embodiment, the control mechanism is used for driving the output mechanism to realize the extension and retraction of the filter plate in the filter component 2, wherein when the output end of the oil cylinder 3 moves forwards, a low-pressure large-flow pump is used for supplying oil until the filter plate is combined, and then the oil supply is switched to a high-pressure small-flow pump for supplying oil; when the output end of the oil cylinder 3 retreats, a low-pressure large-flow oil supply pump is directly adopted, and after the oil supply mode is adopted, although part of manufacturing cost is increased, the working efficiency of the filter press is greatly improved, more energy is saved, and the use cost of a user is greatly reduced.
Example two
As shown in fig. 1, it differs from the first embodiment in that: the number of the oil cylinders 3 is two, the two oil cylinders 3 are symmetrically arranged on the filter press frame 1, and the first oil delivery pipe 8 and the second oil delivery pipe 9 are connected with the two oil cylinders 3 in parallel.
In the embodiment, in order to ensure the pressure stability of the filter plate in the filter assembly 2, two oil cylinders 3 are adopted to apply pressure to the upper end and the lower end of the filter plate, so that the problem that the edge sealing performance of the filter plate is poor due to the fact that one oil cylinder 3 can only apply pressure to the middle of the filter plate is avoided.
The working method of the utility model comprises the following steps:
when the output end of the oil cylinder 3 moves forward, oil is supplied by a low-pressure high-flow pump firstly until the filter plate is combined with the filter plate, and then oil is supplied by a high-pressure low-flow pump; when the output end of the oil cylinder 3 retreats, a low-pressure large-flow oil supply pump is directly adopted, and after the oil supply mode is adopted, although part of manufacturing cost is increased, the working efficiency of the filter press is greatly improved, more energy is saved, and the use cost of a user is greatly reduced.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (4)
1. The utility model provides a high-efficient pressure filter, includes pressure filter frame (1), its characterized in that: the filter press is characterized in that a filtering component (2) is arranged in the middle of the filter press frame (1), an output mechanism for driving the filtering component (2) is arranged at one end of the filter press frame (1), the output end of the output mechanism penetrates through the filter press frame (1) to be connected with the filtering component (2), and a control mechanism for controlling the output mechanism is connected onto the output mechanism;
the control mechanism comprises an oil tank (4), an oil pump group, a change-over switch (5), a first oil delivery pipe (8) and a second oil delivery pipe (9), the oil pump group and the change-over switch (5) are installed at the top of the oil tank (4), the oil pump group is connected with the change-over switch (5) through a connecting pipe, the first oil delivery pipe (8) and the second oil delivery pipe (9) are connected onto the change-over switch (5), one end, far away from the change-over switch (5), of the first oil delivery pipe (8) is connected with the rear end of the oil cylinder (3), and one end, far away from the change-over switch (5), of the second oil delivery pipe (9) is connected with the front end of the oil cylinder (3);
the oil pump group comprises a first oil pump (6) and a second oil pump (7), the first oil pump (6) adopts a low-pressure large-flow oil pump, and the second oil pump (7) adopts a high-pressure small-flow oil pump.
2. The high efficiency filter press of claim 1, wherein: the output mechanism comprises an oil cylinder (3) connected to the filter press frame (1), and the output end of the oil cylinder (3) penetrates through the filter press frame (1) and is connected with the filtering component (2).
3. The high efficiency filter press of claim 1, wherein: the filter press is characterized in that the number of the oil cylinders (3) is two, the oil cylinders (3) are symmetrically arranged on the filter press frame (1), and the first oil delivery pipe (8), the second oil delivery pipe (9) and the two oil cylinders (3) are connected in parallel.
4. The high efficiency filter press of claim 1, wherein: the filter component (2) is formed by combining a plurality of filter plates and a pressure plate, and the pressure plate is connected with the oil cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065511.XU CN216457120U (en) | 2021-08-30 | 2021-08-30 | High-efficient pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065511.XU CN216457120U (en) | 2021-08-30 | 2021-08-30 | High-efficient pressure filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216457120U true CN216457120U (en) | 2022-05-10 |
Family
ID=81431861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122065511.XU Active CN216457120U (en) | 2021-08-30 | 2021-08-30 | High-efficient pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216457120U (en) |
-
2021
- 2021-08-30 CN CN202122065511.XU patent/CN216457120U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102267794B (en) | Sludge dehydrator | |
| CN107008042B (en) | Sewage sludge reduction dewatering device based on electromagnetic force | |
| CN215855727U (en) | Full-automatic horizontal type deep solid-liquid separator | |
| CN201320424Y (en) | High-power dewaterer of sludge | |
| CN216457120U (en) | High-efficient pressure filter | |
| CN108176227A (en) | A kind of energy recovery pump and its application for reverse osmosis water treatment system | |
| JP2010029742A (en) | Filter press with built-in diaphragm of large capacity, and press and squeeze method therefor | |
| CN201415967Y (en) | Plate-type sludge dewatering equipment | |
| CN113683284A (en) | Heavy filter pressing mechanism for sludge dewatering equipment and working method thereof | |
| WO2021253504A1 (en) | Method for dewatering of sludge fed from dynamic feeding channel, and plate-and-frame (box-type) dewatering machine | |
| CN2461915Y (en) | Reverse osmosis unit with piston type energy recoverer | |
| CN215855726U (en) | Heavy filter pressing mechanism for sludge dewatering equipment | |
| CN202519234U (en) | Yellow wine press | |
| CN202926597U (en) | Double-action pump | |
| CN111167312B (en) | Concentrated water replacement system of raw water in DT membrane | |
| CN202175605U (en) | Sludge dewatering machine | |
| CN113698062A (en) | Full-automatic horizontal deep solid-liquid separator and working method thereof | |
| CN210384977U (en) | High-efficiency washing filter plate and filtering and washing mode thereof | |
| CN201046354Y (en) | Rapid opening pressure filter | |
| CN208757033U (en) | A kind of filter-plate structure of no diaphragm pressing filter press | |
| CN107434345B (en) | Sludge press plate | |
| CN208229668U (en) | A kind of energy recovery pump for reverse osmosis water treatment system | |
| CN2204632Y (en) | High effective and energy saving liquid settling apparatus | |
| CN211706131U (en) | High-pressure diaphragm vacuum heating type filter press | |
| CN113813679A (en) | Solid-liquid separation device based on sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |