CN210583998U - Uninterrupted filtering system - Google Patents
Uninterrupted filtering system Download PDFInfo
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- CN210583998U CN210583998U CN201920910562.8U CN201920910562U CN210583998U CN 210583998 U CN210583998 U CN 210583998U CN 201920910562 U CN201920910562 U CN 201920910562U CN 210583998 U CN210583998 U CN 210583998U
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Abstract
The utility model discloses an uninterrupted filtering system, wherein a feed valve of a first filter and a feed valve of a second filter are respectively communicated with a feed pump through corresponding pipelines, and a discharge valve of the first filter and a discharge valve of the second filter are respectively communicated with a discharge pump through corresponding pipelines; the main pipeline is communicated with the vacuumizing end of the first filter through a first branch, the main pipeline is communicated with the vacuumizing end of the second filter through a second branch, the first branch is provided with a first vacuumizing valve, the second branch is provided with a second vacuumizing valve, and the gas-solid separator is communicated with a vacuumizing pump. The utility model discloses utilize the solid residue on the vacuum extraction filter screen, need not to change the filter screen, realized filtration system's continuous filtration.
Description
Technical Field
The utility model relates to a filtration system technical field that is used for medicine, food, chemical industry, sewage treatment trade especially relates to a novel incessant formula filtration system of incessant formula filtration system.
Background
At present, anhydrous treatment operation is frequently used in the industries of medicine, food, chemical industry and sewage treatment, separation of liquid and solid is mainly applied, a filter in the prior art utilizes a filter element for filtration, the filter element needs to be replaced periodically after reaching a certain period, the replaced filter element is treated, and the filter element has the defects of troublesome operation, intermittent shutdown, cost increase and the like, and cannot meet the long-term use of users. Accordingly, the prior art is subject to further improvement and development.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art not enough, the utility model aims to provide an incessant formula filtration system utilizes the solid residue on the vacuum extraction filter screen, need not to change the filter screen, realizes filtration system's continuous filtration.
In order to solve the technical problem, the utility model discloses the scheme includes:
an uninterrupted filtering system comprises a first filter and a second filter, wherein the first filter is provided with a first feeding valve, the second filter is provided with a second feeding valve, the first feeding valve and the second feeding valve are communicated with a feeding pump, the first filter is provided with a first discharging valve, the second filter is provided with a second discharging valve, and the first discharging valve and the second discharging valve are communicated with a discharging pump; the uninterrupted filtering system further comprises a gas-solid separator, the gas-solid separator is provided with a main pipeline, a first branch and a second branch, the first filter is provided with a first vacuumizing degree end, the main pipeline is communicated with the first vacuumizing degree end of the first filter through the first branch, the second filter is provided with a second vacuumizing degree end, the main pipeline is communicated with the second vacuumizing degree end of the second filter through the second branch, the first branch is provided with a first vacuumizing valve, the second branch is provided with a second vacuumizing valve, and the gas-solid separator is communicated with a vacuumizing pump.
Preferably, the first filter and the second filter are both provided with a pressure sensor and a time control table.
Preferably, the first filter is provided with a first emptying valve and a first air inlet valve, the first emptying valve is communicated with the feeding pump, the second filter is provided with a second emptying valve and a second air inlet valve, and the second emptying valve is communicated with the feeding pump.
Preferably, the vacuum pump is provided with a water quantity regulating valve for regulating the quantity of water.
Preferably, a control electric cabinet for supplying power is further arranged.
Preferably, a flow meter for detecting a flow rate is provided between the supply pump and the first and second filters.
The utility model provides an uninterrupted filter system, the product gets into first filter or second filter under the feed pump effect, at this moment, only adopt first filter or second filter to filter, when the filter screen jam in the first filter is more serious, can make the pressure in the first filter be higher than 0.4MPA, then the first filter stop work this moment, launch the second filter and filter, and when carrying out evacuation operation to first filter, the evacuation pump is in the open mode with first evacuation valve, first evacuation valve and first admission valve open simultaneously, after 60 seconds-90 of evacuation, only close first evacuation valve, first admission valve still is in the open mode, until first filter evacuation operation finishes, be in the standby state after the solid residue on the filter screen of first filter finishes processing, wait for the pressure in the second filter to be higher than 0.4MPA, the first filter is used for filtering, the second filter is used for vacuumizing, the solid residues on the filter screen are extracted by vacuum in a recycling way, the filter screen does not need to be replaced, and the continuous filtering of the filtering system is realized.
Drawings
FIG. 1 is a schematic view of a continuous filtration system according to the present invention;
FIG. 2 is another schematic view of the uninterruptible filtration system of the present invention;
FIG. 3 is a schematic top view of an uninterrupted filtration system of the present invention.
Detailed Description
The utility model provides an incessant formula filtration system, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides an uninterrupted filtering system, as shown in fig. 1 to fig. 3, comprising a first filter 1 and a second filter 2, wherein, a first feed valve 3 of the first filter 1 and a second feed valve 4 of the second filter 2 are respectively communicated with a feed pump 5 through corresponding pipelines, and a first discharge valve 6 of the first filter 1 and a second discharge valve 7 of the second filter 2 are respectively communicated with a discharge pump 22 through corresponding pipelines; the uninterrupted filtering system further comprises a gas-solid separator 8, the gas-solid separator 8 is provided with a main pipeline 9, the main pipeline 9 is communicated with a first vacuum-pumping end 11 of the first filter 1 through a first branch 10, the main pipeline 9 is communicated with a second vacuum-pumping end 13 of the second filter 2 through a second branch 12, the first branch 10 is provided with a first vacuum-pumping valve 14, the second branch 12 is provided with a second vacuum-pumping valve 15, and the gas-solid separator 8 is communicated with a vacuum-pumping pump 16; when the pressure in the first filter 1 is higher than 0.4MPA, the first filter 1 is in a non-filtering state, the synchronous second filter 2 enters a working state, the first vacuumizing valve 14 is opened to vacuumize the first filter 1 to extract solid residues on the filter screen of the first filter 1, and the solid residues are recycled.
Furthermore, the first filter 1 and the second filter 2 are equipped with a pressure sensor 23 and a time control table 24, which can record and control the working pressure, working time and vacuum-pumping time of the first filter 1 and the second filter 2. The first filter 1 is provided with a first emptying valve 17 and a first air inlet valve 18, the first emptying valve 17 is communicated with a corresponding pipeline of the feeding pump 5, the second filter 2 is provided with a second emptying valve 19 and a second air inlet valve 20, and the second emptying valve 19 is communicated with a corresponding pipeline of the feeding pump 5; when the first filter 1 is vacuumized, the vacuum pump 16 and the first vacuum valve 14 are both in an open state, the first evacuation valve 17 and the first air inlet valve 18 are simultaneously opened, after vacuumization is carried out for 60 seconds to 90 seconds, only the first evacuation valve 17 is closed, the first air inlet valve 18 is still in an open state, until the vacuumization operation of the first filter 1 is finished, so when the second filter 2 needs vacuumization operation and the first filter 1 carries out filtration, the vacuum pump 16 and the second vacuum valve 15 are both in an open state, the second evacuation valve 19 and the second air inlet valve 20 are simultaneously opened, after vacuumization for 60 seconds to 90 seconds, only the second evacuation valve 19 is closed, the second air inlet valve 20 is still in an open state, until the vacuumization operation of the second filter 2 is finished, the operation is circulated, the filtration system can carry out continuous filtration without filter element replacement, moreover, the filter screen of the utility model can be adjusted according to the user demand, the mesh uses the micron as the unit, and the stainless steel filter screen is utilized for vacuum cleaning.
And the evacuation pump 16 is provided with a water amount regulating valve 21. The uninterrupted filtering system can be also provided with equipment such as a control electric cabinet, a control center and the like, so that automatic filtering of the filtering system is realized, and the automation technology is relatively mature at present and is not repeated. And the corresponding pipelines of the feeding pump 5 communicated with the first filter 1 and the second filter 2 are provided with the flow meters 22, so that the filtering state of the uninterrupted filtering system can be reasonably controlled.
Of course, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and it should be noted that any equivalent substitution, obvious modification made by those skilled in the art under the teaching of the present specification fall within the essential scope of the present specification, and the protection of the present invention should be protected.
Claims (6)
1. An uninterrupted filtering system comprises a first filter and a second filter, and is characterized in that the first filter is provided with a first feed valve, the second filter is provided with a second feed valve, the first feed valve and the second feed valve are communicated with a feed pump, the first filter is provided with a first discharge valve, the second filter is provided with a second discharge valve, and the first discharge valve and the second discharge valve are communicated with a discharge pump; the uninterrupted filtering system further comprises a gas-solid separator, the gas-solid separator is provided with a main pipeline, a first branch and a second branch, the first filter is provided with a first vacuumizing degree end, the main pipeline is communicated with the first vacuumizing degree end of the first filter through the first branch, the second filter is provided with a second vacuumizing degree end, the main pipeline is communicated with the second vacuumizing degree end of the second filter through the second branch, the first branch is provided with a first vacuumizing valve, the second branch is provided with a second vacuumizing valve, and the gas-solid separator is communicated with a vacuumizing pump.
2. The system of claim 1, wherein the first filter and the second filter are each provided with a pressure sensor and a time control gauge.
3. The system according to claim 1, wherein the first filter is provided with a first evacuation valve and a first intake valve, the first evacuation valve being in communication with the feed pump, and the second filter is provided with a second evacuation valve and a second intake valve, the second evacuation valve being in communication with the feed pump.
4. The system according to claim 1, wherein the evacuation pump is provided with a water volume regulating valve for regulating the volume of water.
5. The uninterruptible filtration system of claim 1, further comprising a control electronics cabinet for supplying power.
6. The system of claim 1, wherein a flow meter is disposed between the feed pump and the first and second filters for detecting flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910562.8U CN210583998U (en) | 2019-06-17 | 2019-06-17 | Uninterrupted filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910562.8U CN210583998U (en) | 2019-06-17 | 2019-06-17 | Uninterrupted filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210583998U true CN210583998U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910562.8U Active CN210583998U (en) | 2019-06-17 | 2019-06-17 | Uninterrupted filtering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210583998U (en) |
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2019
- 2019-06-17 CN CN201920910562.8U patent/CN210583998U/en active Active
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