CN221207045U - A filter suction filtration device for extracting separation - Google Patents
A filter suction filtration device for extracting separation Download PDFInfo
- Publication number
- CN221207045U CN221207045U CN202323187456.7U CN202323187456U CN221207045U CN 221207045 U CN221207045 U CN 221207045U CN 202323187456 U CN202323187456 U CN 202323187456U CN 221207045 U CN221207045 U CN 221207045U
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- suction
- liquid
- filter
- filtering
- pushing head
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- 238000000926 separation method Methods 0.000 title claims abstract description 25
- 238000000967 suction filtration Methods 0.000 title abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 89
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000000605 extraction Methods 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000295 complement effect Effects 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a filtering and suction filtering device for extraction and separation, and relates to the technical field of filtering devices; including the filter mechanism who is connected with safety bottle and aspiration pump, filter mechanism's internally mounted has complementary unit, complementary unit is driven at filter mechanism's inside reciprocating motion by power equipment and promotes liquid and gaseous, filter mechanism includes the feed liquor funnel, feed liquor funnel's bottom fixedly connected with suction filtration pipe, suction filtration pipe's side-mounting has the connecting pipe, connecting pipe and safety bottle intercommunication, through setting up the bottom of suction filtration pipe into the opening, and at suction filtration pipe's internally mounted mobile piston and pushing head, pushing head is reciprocating motion in suction filtration pipe's inside, thereby promote liquid and air current, thereby make liquid and air current upwards respectively and to connecting pipe direction removal, promote the impurity of cover on the filter through liquid and air current, in order to avoid impurity to cause the jam to the filtration pore of filter, reached the effect that promotes filtration efficiency, avoid the filter screen to block up.
Description
Technical Field
The utility model discloses a filtering and suction filtering device for extraction and separation, and relates to the technical field of filtering devices.
Background
The suction filter device has the working principle that the suction pump in the device decompresses the suction filter bottle, so that the pressure difference exists between the bottle and the liquid surface of the Buchner funnel, and the filtering speed is increased.
The Buchner funnel is provided with a plurality of small holes, the funnel tube is inserted into the single-hole rubber plug to be connected with the suction filter bottle, and the part of the rubber plug inserted into the suction filter bottle is not more than 2/3 of the height of the plug. The neck slope of the Buchner funnel should be opposite to the branch pipe mouth of the suction filter bottle to facilitate suction filtration.
When the solution is required to be retained, a safety bottle is added between the suction filter bottle and the air pump so as to prevent reverse suction from happening when the air pump is closed or the flow of water suddenly becomes smaller, and tap water is caused to flow back and enter the suction filter bottle to pollute the solution. The connection sequence of the long tube and the short tube of the safety bottle cannot be misplaced.
Such as: chinese patent publication No.: CN 218653166U discloses a filtering device for uniform suction filtration, which solves the problems of uneven moisture and large moisture content error of the explosive after suction filtration in the traditional filter by arranging a plurality of suction filtration units, the number of the suction filtration units can be set according to the actual requirement of the explosive amount to be filtered, and the speed of suction filtration is ensured while the moisture content of the explosive after suction filtration is ensured to be uniform; compared with repeated suction filtration of taking out the filter cake layer for many times, the method has the advantages of more accurate measurement result, reasonable and reliable design, reliable result, high practicality and the like;
Another example is: chinese patent publication No.: CN 213555707U discloses a suction filtration device for collecting industrial filtered materials, which comprises a filtered material collecting tank and a suction filtration device, wherein the suction filtration device is hung in the filtered material collecting tank and is contacted with the edge of the filtered material collecting tank; the suction filtration device comprises: the hooks are provided with a plurality of hooks, and one end of each hook is hung on the edge of the filter material collecting tank; the filter plate group consists of a plurality of filter plates, and the periphery of each filter plate is rotationally connected with the other end of the hook; the filter cloth group consists of a plurality of filter cloths, each filter cloth is arranged on the front surface of the filter plate, and the outer edge of the filter cloth is fixedly connected with the filter plate. When the filter is unloaded, the connecting structure of the suction filtration device is opened and then placed in the filter material collecting tank, and the filter cloth is opened through the zipper control structure, so that materials can automatically fall into the filter material collecting tank, and the waste of the materials and the pollution to the environment are avoided.
The prior art solves the problems of filtering uniformity and avoiding environmental pollution respectively, but the particulate impurities in the water are trapped by the filter screen. With such continuous circulation, more and more particles are captured, the filtration speed is slower and slower, the inlet sewage is still entering, the filter holes become smaller and smaller, and the filtration effect is eventually deteriorated until the filter is blocked.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to improve the filtering efficiency of a suction filtration device, and provides a filtering suction filtration device for extraction and separation, which adopts an auxiliary pressurizing mode to avoid the blockage of a filter screen.
The purpose of the utility model is realized in the following way:
The filtering and suction filtering device for extraction and separation comprises a filtering mechanism connected with a safety bottle and an air pump, wherein an auxiliary mechanism is arranged in the filtering mechanism and driven by power equipment to reciprocate in the filtering mechanism to push liquid and gas;
The filtering mechanism comprises a liquid inlet funnel, a suction filtration tube is fixedly connected to the bottom of the liquid inlet funnel, a connecting tube is installed on the side face of the suction filtration tube, the connecting tube is communicated with the safety bottle, and a filter plate is installed at the joint of the liquid inlet funnel and the suction filtration tube;
The auxiliary mechanism comprises a movable piston, a liquid pushing head is arranged above the movable piston, a connecting rod is hinged below the movable piston, and the connecting rod is driven by a power device to pull the movable piston to reciprocate in the suction filter tube.
Preferably, an isolating membrane is further installed at the bottom of the filter plate, and the isolating membrane is a water permeable membrane.
Preferably, the filter plate is clamped between the liquid inlet funnel and the suction filter tube, and the edge of the isolating membrane extends into a clamping groove around the filter plate.
Preferably, the movable piston is a metal column with the diameter equal to the inner diameter of the suction filtration tube, the liquid pushing head is a rubber sheet, and the movable piston is connected with the liquid pushing head through a bolt.
Preferably, the inside fixedly connected with division board of suction filtration pipe, the division board can not be inhaled by magnetism, the division board will remove piston and pushing away liquid head separation, remove piston and pushing away liquid head and all being magnetic substance, and the magnetic pole repels.
Preferably, an elastic piece is fixedly connected to the bottom of the liquid pushing head, and the other end of the elastic piece is fixedly connected with the top of the isolation plate.
Preferably, the liquid pushing head comprises a magnetic column at the bottom, and a rubber pad is fixedly connected to the top of the magnetic column.
The beneficial effects are that:
according to the utility model, the bottom of the suction filter tube is provided with the opening, the movable piston and the liquid pushing head are arranged in the suction filter tube, and the power equipment pushes the connecting rod to enable the liquid pushing head to reciprocate in the suction filter tube, so that liquid and air flow are pushed to move upwards and towards the connecting tube respectively, impurities covered on the filter plate are pushed by the liquid and the air flow, the filter holes of the filter plate are prevented from being blocked by the impurities, the effect of improving the filtering efficiency is achieved, and the filter screen is prevented from being blocked.
According to the utility model, the bottom of the suction filter tube is sealed by arranging the isolation plate in the suction filter tube, the movable piston with magnetism and the liquid pushing head are partitioned by the isolation plate, and when the movable piston reciprocates, the liquid pushing head is pushed by magnetic repulsion, so that liquid and gas are pushed to push away impurities covered on the filter plate, and the effect of avoiding liquid leakage is achieved.
Drawings
FIG. 1 is a cross-sectional view of a first embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a second embodiment of the present utility model;
FIG. 3 is a schematic diagram showing the resetting of a liquid pushing head according to a second embodiment of the present utility model;
FIG. 4 is a schematic view showing the internal structure of a suction filter tube according to a second embodiment of the present utility model;
fig. 5 is a schematic diagram of a liquid pushing head according to a second embodiment of the present utility model.
In the figure: 1. a filtering mechanism; 101. a liquid inlet funnel; 102. a suction filtration tube; 103. a connecting pipe; 104. a filter plate; 105. a separation film; 106. a partition plate; 2. an auxiliary mechanism; 201. moving the piston; 202. a liquid pushing head; 2021. a magnetic column; 2022. a rubber pad; 203. a connecting rod; 204. an elastic member.
Detailed Description
The following detailed description of the utility model will be given with reference to the accompanying drawings.
Detailed description of the preferred embodiments
As shown in fig. 1, a filtering and suction filtration device for extraction and separation comprises a filtering mechanism 1 connected with a safety bottle and an air pump, wherein an auxiliary mechanism 2 is arranged in the filtering mechanism 1, and the auxiliary mechanism 2 is driven by power equipment to reciprocate in the filtering mechanism 1 to push liquid and gas;
The filtering mechanism 1 comprises a liquid inlet funnel 101, a suction filter tube 102 is fixedly connected to the bottom of the liquid inlet funnel 101, a connecting tube 103 is arranged on the side surface of the suction filter tube 102, the connecting tube 103 is communicated with a safety bottle, and a filter plate 104 is arranged at the joint of the liquid inlet funnel 101 and the suction filter tube 102;
The auxiliary mechanism 2 comprises a movable piston 201, a liquid pushing head 202 is arranged above the movable piston 201, a connecting rod 203 is hinged below the movable piston 201, and the connecting rod 203 is driven by a power device to pull the movable piston 201 to reciprocate in the suction filter tube 102.
Through above-mentioned technical scheme, set the bottom of suction filtration pipe 102 into the opening, and at suction filtration pipe 102's internally mounted mobile piston 201 and pushing away liquid head 202, power equipment includes motor and bent axle, motor power is used for driving the bent axle rotation, the bent axle rotation is connected with connecting rod 203 simultaneously, make pushing away liquid head 202 in suction filtration pipe 102's inside reciprocating motion through pivoted bent axle promotion connecting rod 203, thereby promote liquid and air current, thereby make liquid and air current upwards respectively with to connecting pipe 103 direction removal, promote the impurity of cover on filter 104 through liquid and air current, in order to avoid impurity to cause the jam to the filtration hole of filter 104, reached the effect that promotes filtration efficiency, avoid the filter screen jam.
Specifically, the bottom of the filter plate 104 is also provided with a separation membrane 105, and the separation membrane 105 is a water permeable membrane.
Through above-mentioned technical scheme, install barrier film 105 in the bottom of filter 104, carry out further filtration through barrier film 105 to when rivers are pushed upwards, the filtration hole on the filter 104 is impacted to the liquid that drives between filter 104 and barrier film 105 through the deformation of barrier film 105 further, avoids impurity to block up the filtration hole.
Specifically, the filter plate 104 is clamped between the liquid inlet funnel 101 and the suction filter tube 102, and the edge of the isolation film 105 extends into a clamping groove around the filter plate 104.
Through the above technical scheme, the filter plate 104 is arranged in a clamping manner, so that the filter plate 104 can be conveniently detached and cleaned, and the isolating membrane 105 can be also selected and assembled as required.
Specifically, the movable piston 201 is a metal column with a diameter equal to the inner diameter of the suction filtration tube 102, the liquid pushing head 202 is a rubber sheet, and the movable piston 201 and the liquid pushing head 202 are connected through bolts.
Through the above technical scheme, the diameter of the movable piston 201 is set, so that the suction filter tube 102 is sealed with the movable piston 201, and the set liquid pushing head 202 is used for further improving the sealing degree, improving the pushing force to liquid and gas, and fixing the liquid pushing head 202 by means of the bolt-mounted liquid pushing head 202, so that the liquid pushing head 202 is easy to damage and convenient to replace.
Detailed description of the preferred embodiments
As shown in fig. 2-5, a filtering and suction filtration device for extraction and separation comprises a filtering mechanism 1 connected with a safety bottle and an air pump, wherein an auxiliary mechanism 2 is arranged in the filtering mechanism 1, and the auxiliary mechanism 2 is driven by power equipment to reciprocate in the filtering mechanism 1 to push liquid and gas;
The filtering mechanism 1 comprises a liquid inlet funnel 101, a suction filter tube 102 is fixedly connected to the bottom of the liquid inlet funnel 101, a connecting tube 103 is arranged on the side surface of the suction filter tube 102, the connecting tube 103 is communicated with a safety bottle, a filter plate 104 is arranged at the joint of the liquid inlet funnel 101 and the suction filter tube 102, a separation plate 106 is fixedly connected to the inside of the suction filter tube 102, and the separation plate 106 cannot be magnetically attracted;
The auxiliary mechanism 2 comprises a movable piston 201, a liquid pushing head 202 is arranged above the movable piston 201, a connecting rod 203 is hinged below the movable piston 201, and the connecting rod 203 is driven by a power device to pull the movable piston 201 to reciprocate in the suction filter tube 102;
The separation plate 106 separates the movable piston 201 and the liquid pushing head 202, and the movable piston 201 and the liquid pushing head 202 are both magnetic substances and the magnetic poles repel each other.
Through the above technical scheme, the bottom of the suction filtration tube 102 is sealed by arranging the isolation plate 106 in the suction filtration tube 102, the movable piston 201 with magnetism and the liquid pushing head 202 are divided by the isolation plate 106, and when the movable piston 201 reciprocates, the liquid pushing head 202 is pushed by magnetic repulsion, so that liquid and gas are pushed to push away the impurities covered on the filter plate 104, and the effect of avoiding liquid leakage is achieved.
Specifically, the bottom of the liquid pushing head 202 is fixedly connected with an elastic member 204, and the other end of the elastic member 204 is fixedly connected with the top of the isolation plate 106.
Through the above technical solution, the bottom of the liquid pushing head 202 is connected with the elastic member 204, so that when the moving piston 201 moves back, the elastic member 204 can pull the liquid pushing head 202 to move toward the position of the isolation plate 106, so that the piston 201 to be moved pushes the liquid pushing head 202 again to apply pressure to the liquid and air in the suction filter tube 102 to push the liquid to accelerate to flow to the connecting tube 103 and impact impurities accumulated on the filter plate 104.
Specifically, the liquid pushing head 202 includes a magnetic column 2021 at the bottom, and a rubber pad 2022 is fixedly connected to the top of the magnetic column 2021.
Through the above technical solution, the magnetic column 2021 is configured to cooperate with the moving piston 201 to realize a reciprocating motion, and the rubber pad 2022 is configured to promote tightness inside the suction filter tube 102, so as to promote the flow rate of the liquid and the gas to accelerate the liquid and impact the impurities accumulated on the filter plate 104 to enable the filter hole to penetrate.
When the filter is used, the bottom of the suction filtration tube 102 is provided with an opening, the movable piston 201 and the liquid pushing head 202 are arranged in the suction filtration tube 102, the connecting rod 203 is pushed by the power equipment to enable the liquid pushing head 202 to reciprocate in the suction filtration tube 102, so that liquid and air flow are pushed, the liquid and the air flow respectively move upwards and towards the connecting tube 103, impurities covered on the filter plate 104 are pushed by the liquid and the air flow, the filter holes of the filter plate 104 are prevented from being blocked by the impurities, and the effect of improving the filter efficiency is achieved;
The bottom of the suction filtration tube 102 is sealed by arranging the isolation plate 106 in the suction filtration tube 102, the movable piston 201 and the liquid pushing head 202 with magnetism are divided by the isolation plate 106, and when the movable piston 201 reciprocates, the liquid pushing head 202 is pushed by magnetic repulsion, so that liquid and gas are pushed to push away impurities covered on the filter plate 104, and the effect of avoiding liquid leakage is achieved.
It should be noted that while the present utility model has been shown and described with respect to the particular embodiments thereof, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The filtering and suction filtering device for extraction and separation comprises a filtering mechanism (1) connected with a safety bottle and an air pump, and is characterized in that an auxiliary mechanism (2) is arranged in the filtering mechanism (1), and the auxiliary mechanism (2) is driven by power equipment to reciprocate in the filtering mechanism (1) to push liquid and gas;
The filtering mechanism (1) comprises a liquid inlet funnel (101), a suction filter tube (102) is fixedly connected to the bottom of the liquid inlet funnel (101), a connecting tube (103) is arranged on the side face of the suction filter tube (102), the connecting tube (103) is communicated with a safety bottle, and a filter plate (104) is arranged at the joint of the liquid inlet funnel (101) and the suction filter tube (102);
The auxiliary mechanism (2) comprises a movable piston (201), a liquid pushing head (202) is arranged above the movable piston (201), a connecting rod (203) is hinged below the movable piston (201), and the connecting rod (203) is driven by a power device to drive the movable piston (201) to reciprocate in the suction filter tube (102).
2. The filtration and suction device for extraction separation according to claim 1, wherein an isolating membrane (105) is further installed at the bottom of the filter plate (104), and the isolating membrane (105) is a water permeable membrane.
3. The filtering and suction device for extraction and separation according to claim 2, wherein the filter plate (104) is clamped between the liquid inlet funnel (101) and the suction filter tube (102), and the edge of the isolating membrane (105) extends into a clamping groove around the filter plate (104).
4. The filtering and suction device for extraction and separation according to claim 1, wherein the movable piston (201) is a metal column with a diameter equal to the inner diameter of the suction and filtration tube (102), the liquid pushing head (202) is a rubber sheet, and the movable piston (201) and the liquid pushing head (202) are connected through bolts.
5. The filtering and suction device for extraction and separation according to claim 1, wherein a separation plate (106) is fixedly connected to the inside of the suction tube (102), the separation plate (106) cannot be magnetically attracted, the separation plate (106) separates the movable piston (201) from the liquid pushing head (202), the movable piston (201) and the liquid pushing head (202) are both magnetic substances, and magnetic poles repel each other.
6. The filtering and suction device for extraction and separation according to claim 5, wherein an elastic member (204) is fixedly connected to the bottom of the liquid pushing head (202), and the other end of the elastic member (204) is fixedly connected to the top of the isolation plate (106).
7. The filtering and suction device for extraction and separation according to claim 5, wherein the liquid pushing head (202) comprises a magnetic column (2021) at the bottom, and a rubber pad (2022) is fixedly connected to the top of the magnetic column (2021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323187456.7U CN221207045U (en) | 2023-11-24 | 2023-11-24 | A filter suction filtration device for extracting separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323187456.7U CN221207045U (en) | 2023-11-24 | 2023-11-24 | A filter suction filtration device for extracting separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221207045U true CN221207045U (en) | 2024-06-25 |
Family
ID=91541054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323187456.7U Active CN221207045U (en) | 2023-11-24 | 2023-11-24 | A filter suction filtration device for extracting separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221207045U (en) |
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2023
- 2023-11-24 CN CN202323187456.7U patent/CN221207045U/en active Active
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