CN204502498U - Spiral filter - Google Patents
Spiral filter Download PDFInfo
- Publication number
- CN204502498U CN204502498U CN201520160944.5U CN201520160944U CN204502498U CN 204502498 U CN204502498 U CN 204502498U CN 201520160944 U CN201520160944 U CN 201520160944U CN 204502498 U CN204502498 U CN 204502498U
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- Prior art keywords
- space
- filter
- water
- filtration core
- separation net
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Abstract
The utility model discloses a kind of spiral filter, it is characterized in that: comprise housing, screw clamp, turning cylinder and filtration core, turning cylinder is rotatably installed on housing, housing is provided with the filter space for filtering and is communicated to water inlet and the delivery port of filter space, described screw clamp is arranged in described filter space, screw clamp is fixed on the rotating shaft thus is formed screw-rod structure, screw clamp forms spiral helicine squeezing groove in filter space, described filtration core is arranged in squeezing groove, described filtration core is graininess and is deposited in squeezing groove.Realized the compression of filtration core by screw clamp, can all filtration core be cleaned; Adopt granular filtration core, improve the quantity of filtration core, increase filter area, strengthen filter effect, also provide the foundation for the crushed filter core of screw clamp; Spiral helicine squeezing groove extends the distance of filtration channel, further increases filter effect.
Description
Technical field
The utility model relates to a kind of spiral filter.
Background technology
In actual life and in producing, such as, in sewage water filtration, aquatic cultivation, recirculated water filtration and air filtration etc. all need to have arrived by filtration facility the object removing dirt, common processing method is by the absorption of filtration core to dirt, when the dirt of filtration core acquires a certain degree, just need clean filtration core, general employing extrudes and loosens filtration core and dirt is discharged from filtration core.
Such as:
Chinese utility model patent CN201020183558.5, disclose the cleaning device of filter cotton in a kind of filter, said filter has drum-shaped shell, center is exhalant region, outer shroud is inhalant region, turnover has cylindric separation sleeve between pool, filter cotton is arranged in inhalant region through gripper shoe ringwise, said gripper shoe is connected on sleeve, sleeve with inwall matched in clearance outside said separation sleeve, also has a major axis being parallel to sleeve axis, major axis inserts filter inhalant region from outer casing upper cover, driving mechanism is installed in major axis upper end, major axis part is provided with the cylinder of tooth in inhalant region, said cylinder is crossing with filter cotton cylinder.Compared with prior art, the cleaning of the utility model to filter cotton is driven by driving mechanism, avoid with manually driven not enough, and driving mechanism is normally machine-tool by motor, also can carry out fixed time cleaning according to the program of setting as coordinated control program.
Chinese utility model patent CN201420213870 discloses in a kind of aquarium or pond, garden, with the filter of filter cotton cleaning device.Be included in filter bucket, lid arranges central column; Filter cotton is enclosed within central column; In mistake, outside filter pulp, be axially provided with gear stick, gear stick and central column, press filter cotton; The upper and lower of filter cotton is provided with upper and lower, connecting plate, and upper and lower connecting plate is enclosed within central column respectively, and upper, be also connected with shift fork between lower connecting plate, shift fork passes simultaneously and filters, cotton eccentric orfice; Upper junction plate is also fixed with toothed disc, and toothed disc also, is enclosed within central column; Bung is provided with hand handle, and hand is provided with lower end, driven wheel, and driven wheel engages with toothed disc.Can by hand passing through, driven wheel carrys out driven gear dish and rotates, and is dialled by toothed disc drive, and fork drives filter cotton to rotate, thus reaches the effect of cleaned filter pulp.
The fashion of extrusion that above two utility models are mentioned, can only extrude, filter cotton is near the part in outside, can not extrude by paracentral part filter cotton, the efficiency of therefore cleaning is lower, and all adopts the filter cotton of monolithic devices, its filter area is few, and filter effect is also poor.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, and the efficiency of cleaning is high, the spiral filter of good filtration effect.
The technical scheme in the invention for solving the above technical problem is:
A kind of spiral filter, it is characterized in that: comprise housing, screw clamp, turning cylinder and filtration core, turning cylinder is rotatably installed on housing, housing is provided with the filter space for filtering and is communicated to water inlet and the delivery port of filter space, described screw clamp is arranged in described filter space, screw clamp is fixed on the rotating shaft thus is formed screw-rod structure, screw clamp forms spiral helicine squeezing groove in filter space, described filtration core is arranged in squeezing groove, and described filtration core is graininess and is deposited in squeezing groove.Adopt said structure, screw clamp is driven to rotate by turning cylinder, the frictional force produced due to the wall of filtration core and squeezing groove and pressure, filtration core can only be moved in the propelling movement of screw clamp, mutual extruding is produced between filtration core, thus realize the compression of filtration core, when screw clamp rotates backward, filtration core is corresponding to rebound, and when water flowing, the dirt adsorbed in filtration core can discharge, thus can all filtration core be cleaned, pass through said structure, artificial or the semi-artificial cleaning of filter cotton need not be drawn out by device for opening again, and device is simple cheap easy and simple to handle, adopt granular filtration core, improve the quantity of filtration core, increase filter area, strengthen filter effect, also provide the foundation for the crushed filter core of screw clamp, spiral helicine squeezing groove extends the distance of filtration channel, further increases filter effect.
As preferably, be provided with the first separation net, the second separation net in described housing, described first separation net, the second separation net to be arranged in housing and the filter space formed between the first separation net, the second separation net for filtering.Adopt this structure, water flowing smoothness can be kept, and isolate filtration core, prevent filtration core from running out of filter space.
As preferably, between described filter space and delivery port, be provided with the first water space for storing filtered water, by the first separation net isolation between the first water space and filter space.
As preferably, between described filter space and water inlet, be provided with the second water space for storing unfiltered water, by the second separation net isolation between the second water space and filter space.
As preferably, described turning cylinder is arranged the rotation hand handle for rotating described turning cylinder or power-jdriven gear.
As preferably, in the first water space, be provided with the water pump for drawing water.
As preferably, the first water space for storing filtered water is provided with between described filter space and delivery port, by the first separation net isolation between first water space and filter space, the second water space for storing unfiltered water is provided with between described filter space and water inlet, by the second separation net isolation between second water space and filter space, the first water space is positioned at the top of the second water space.
As preferably, described water inlet and delivery port are all arranged on housing upper end, and water inlet is communicated to the second water space by inlet pipeline.
As preferably, described filtration core adopts fabric filter element.
The utility model compared with prior art, have the following advantages and effect: drive screw clamp to rotate by turning cylinder, the frictional force produced due to the wall of filtration core and squeezing groove and pressure, filtration core can only be moved in the propelling movement of screw clamp, mutual extruding is produced between filtration core, thus realize the compression of filtration core, when screw clamp rotates backward, filtration core is corresponding to rebound, and when water flowing, the dirt adsorbed in filtration core can discharge, thus can all filtration core be cleaned, pass through said structure, artificial or the semi-artificial cleaning of filter cotton need not be drawn out by device for opening again, and device is simple cheap easy and simple to handle, adopt granular filtration core, improve the quantity of filtration core, increase filter area, strengthen filter effect, also provide the foundation for the crushed filter core of screw clamp, spiral helicine squeezing groove extends the distance of filtration channel, further increases filter effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the mounting structure schematic diagram of the utility model embodiment screw clamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
See Fig. 1-Fig. 2, the spiral filter of the present embodiment, comprise housing 1, screw clamp 21, turning cylinder 22 and filtration core 3, turning cylinder 22 is rotatably installed on housing 1, housing 1 is provided with the filter space 11 for filtering and is communicated to water inlet 12 and the delivery port 13 of filter space 11, described screw clamp 21 is arranged in described filter space 11, screw clamp 21 to be fixed on turning cylinder 22 thus to form screw-rod structure, screw clamp 21 forms spiral helicine squeezing groove in filter space 11, described filtration core 3 is arranged in squeezing groove, described filtration core 3 is graininess and is deposited in squeezing groove.Adopt said structure, screw clamp 21 is driven to rotate by turning cylinder 22, the frictional force produced due to filtration core 3 and the wall of squeezing groove and pressure, filtration core 3 can only be moved in the propelling movement of screw clamp 21, mutual extruding is produced between filtration core 3, thus realize the compression of filtration core 3, when screw clamp 21 rotates backward, filtration core 3 is corresponding to rebound, and when water flowing, in filtration core 3, the dirt of absorption can discharge, thus reach the object of filtration core 3 cleaning, adopt granular filtration core 3, improve the quantity of filtration core 3, increase filter area, strengthen filter effect, also provide the foundation for the crushed filter core 3 of screw clamp 21.By said structure, the artificial or semi-artificial cleaning of filter cotton need not be drawn out by device for opening again, and device is simple cheap easy and simple to handle.Be provided with the first separation net 41, second separation net 42 in described housing 1, described first separation net 41, second separation net 42 to be arranged in housing 1 and the filter space 11 formed between the first separation net 41, second separation net 42 for filtering.Adopt this structure, water flowing smoothness can be kept, and isolate filtration core 3, prevent filtration core 3 from running out of filter space 11.Be provided with between described filter space 11 and delivery port 13 and isolated by the first separation net 41 for storing between the first water space 14, first water space 14 of filtered water and filter space 11.Be provided with between described filter space 11 and water inlet 12 and isolated by the second separation net 42 for storing between the second water space 15, second water space 15 of unfiltered water and filter space 11.First water space 14 is positioned at the top of the second water space 15.Described turning cylinder 22 is arranged the rotation hand handle for rotating described turning cylinder 22 or power-jdriven gear.The water pump 5 for drawing water is provided with in first water space 14.Described water inlet 12 and delivery port 13 are all arranged on housing 1 upper end, and water inlet 12 is communicated to the second water space 15 by inlet pipeline 16.Described filtration core 3 adopts fabric filter element.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (9)
1. a spiral filter, it is characterized in that: comprise housing, screw clamp, turning cylinder and filtration core, turning cylinder is rotatably installed on housing, housing is provided with the filter space for filtering and is communicated to water inlet and the delivery port of filter space, described screw clamp is arranged in described filter space, screw clamp is fixed on the rotating shaft thus is formed screw-rod structure, screw clamp forms spiral helicine squeezing groove in filter space, described filtration core is arranged in squeezing groove, and described filtration core is graininess and is deposited in squeezing groove.
2. spiral filter according to claim 1, it is characterized in that: be provided with the first separation net, the second separation net in described housing, described first separation net, the second separation net to be arranged in housing and the filter space formed between the first separation net, the second separation net for filtering.
3. spiral filter according to claim 1, is characterized in that: be provided with the first water space for storing filtered water between described filter space and delivery port, by the first separation net isolation between the first water space and filter space.
4. spiral filter according to claim 1, is characterized in that: be provided with the second water space for storing unfiltered water between described filter space and water inlet, by the second separation net isolation between the second water space and filter space.
5. spiral filter according to claim 1, is characterized in that: described turning cylinder is arranged the rotation hand handle for rotating described turning cylinder or power-jdriven gear.
6. spiral filter according to claim 1, is characterized in that: be provided with the water pump for drawing water in the first water space.
7. spiral filter according to claim 1, it is characterized in that: between described filter space and delivery port, be provided with the first water space for storing filtered water, by the first separation net isolation between first water space and filter space, the second water space for storing unfiltered water is provided with between described filter space and water inlet, by the second separation net isolation between second water space and filter space, the first water space is positioned at the top of the second water space.
8. spiral filter according to claim 7, it is characterized in that: described water inlet and delivery port are all arranged on housing upper end, water inlet is communicated to the second water space by inlet pipeline.
9. spiral filter according to claim 1, is characterized in that: described filtration core adopts fabric filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160944.5U CN204502498U (en) | 2015-03-20 | 2015-03-20 | Spiral filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160944.5U CN204502498U (en) | 2015-03-20 | 2015-03-20 | Spiral filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502498U true CN204502498U (en) | 2015-07-29 |
Family
ID=53700502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520160944.5U Expired - Fee Related CN204502498U (en) | 2015-03-20 | 2015-03-20 | Spiral filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593404A (en) * | 2018-07-06 | 2018-09-28 | 无锡宏众基因科技有限公司 | A kind of screw push type sample extraction device |
| CN108640208A (en) * | 2018-07-19 | 2018-10-12 | 魏靖依 | A kind of active carbon filter core |
| CN113321744A (en) * | 2021-06-18 | 2021-08-31 | 长春市吉达自动化系统有限公司 | Automatic separation method of protein in corn starch production |
-
2015
- 2015-03-20 CN CN201520160944.5U patent/CN204502498U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593404A (en) * | 2018-07-06 | 2018-09-28 | 无锡宏众基因科技有限公司 | A kind of screw push type sample extraction device |
| CN108640208A (en) * | 2018-07-19 | 2018-10-12 | 魏靖依 | A kind of active carbon filter core |
| CN113321744A (en) * | 2021-06-18 | 2021-08-31 | 长春市吉达自动化系统有限公司 | Automatic separation method of protein in corn starch production |
| CN113321744B (en) * | 2021-06-18 | 2022-01-07 | 长春市吉达自动化系统有限公司 | Automatic separation method of protein in corn starch production |
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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 |
Granted publication date: 20150729 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |