CN2788885Y - Spiral water filter - Google Patents
Spiral water filter Download PDFInfo
- Publication number
- CN2788885Y CN2788885Y CN 200520056015 CN200520056015U CN2788885Y CN 2788885 Y CN2788885 Y CN 2788885Y CN 200520056015 CN200520056015 CN 200520056015 CN 200520056015 U CN200520056015 U CN 200520056015U CN 2788885 Y CN2788885 Y CN 2788885Y
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- CN
- China
- Prior art keywords
- housing
- tubbiness
- water filter
- bar shaped
- shaped bolt
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a spiral type water filter which is primarily used for aquiculture. The utility model comprises at least one tubby casing (1) respectively provided with a water inlet (18) and a water outlet (19) at both ends, wherein a spiral type blade-shaped filter stand (2) is arranged in the casing (1), and filter materials (3) are filled between blades of the filter stand (2). Compared with the prior part, the utility model has the advantages of good filtering effect, convenient cleanness for dirt, etc.
Description
Technical field the utility model relates to the device of disposing of sewage with absorption method, relates in particular to the water filter that is used for aquatic animal cultivating.
The water filter that the background technology prior art is used for aquatic animal cultivating generally all is to place filtering material in cylindrical shape also is the tubbiness housing, and the stroke of filtration of material is shorter after filtration in water filter for water, and filter effect is not good enough.In order to increase the filter run of water, some water filter is improved to, and is provided with the supporting plate of cyclic bending in cylindrical shell vertically, lays filtering material again in the space of supporting plate bending; Though such water filter has prolonged the filter run of current to a certain extent, filter effect makes moderate progress, but still has weak point: require the area of section of cylindrical shell bigger, be difficult to satisfy for small-sized water filter, adaptive surface is wideless; The number of times of supporting plate cyclic bending is limited, and number of bends is few, and the water filtration stroke is short, and filter effect is bad, and number of bends is many, causes discharge little; And be not easy to filter the back and clean dirt.
The summary of the invention the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and proposes the long and good filtration effect of a kind of water filtration stroke and do not influence the spiral water filter of discharge.
The utility model solve the technical problem can be by realizing by the following technical solutions:
Design, a kind of spiral water filter of use, comprise at least one tubbiness housing, these housing two ends are respectively equipped with water inlet and delivery port, be placed with screw blade shape filtering frame in the described housing, be placed with filtering material between the blade of this filtering frame, the interior diameter of the radial dimension of described filtering frame and tubbiness housing matches.
The bottom and the housing of described tubbiness housing inlet end are one-body molded, and water inlet is opened on the described bottom; The cover of water outlet end is then done with the tubbiness housing and dismountablely is connected and fixed and is sealed.
Inlet end on the described tubbiness housing outer wall is provided with at least one section and is parallel to the arc slot or the bar shaped bolt on the face of cylinder at circumferencial direction, and water outlet end then is provided with and described arc slot or suitable bar shaped bolt or the arc slot of bar shaped bolt; After described tubbiness housing was connected in series for two or more, bar shaped bolt on the last tubbiness housing or arc slot inserted/are locked arc slot or the bar shaped bolt on the one tubbiness housing of back.
Compare with prior art, the technique effect of the spiral water filter of the utility model is: 1. adopt screw blade shape filtering frame, make in the confined space, prolonged the stroke of water filtration effectively, improved filter effect; 2. assurance discharge is cleaned dirt greatly and easily when prolonging the water filtration stroke; 3. two or more tubbiness housings can freely be connected in series, thereby the number that can determine the tubbiness housing as required is to reach the optimum filtration effect, and assembly and disassembly is also very convenient.
Description of drawings
Fig. 1 is the perspective view of the spiral water filter of the utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of described water filter;
Fig. 3 is that the master of described water filter looks the orthographic projection schematic diagram;
Fig. 4 is the B-B generalized section of Fig. 3.
The specific embodiment is described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
A kind of spiral water filter, as shown in Figures 1 to 4, comprise at least one tubbiness housing 1, these housing 1 two ends are respectively equipped with water inlet 18 and delivery port 19, be placed with screw blade shape filtering frame 2 in the described housing 1, be placed with filtering material 3 between the blade of this filtering frame 2.The bottom 12 of described tubbiness housing 1 inlet end is one-body molded with housing 1, and water inlet 18 is opened on the described bottom 12; 13 of the covers of water outlet end and tubbiness housing 1 are done and dismountablely are connected and fixed and are sealed.As Fig. 2 and shown in Figure 4, in the practicality, in order to reach best filter effect, described tubbiness housing 1 is designed to the assembling that can two or morely be connected in series: the inlet end on described tubbiness housing 1 outer wall is provided with at least one section and is parallel to the arc slot 15 or the bar shaped bolt 16 on the face of cylinder at circumferencial direction, and water outlet end then is provided with bar shaped bolt 16 or the arc slot 15 suitable with described arc slot 15 or bar shaped bolt 16; After described tubbiness housing 1 was connected in series for two or more, bar shaped bolt 16 on the last tubbiness housing 1 or arc slot 15 inserted/are locked arc slot 15 or the bar shaped bolt 16 on the one tubbiness housing 1 of back.The cover 13 of the last water outlet end of whole water filter and covering of tubbiness housing 1 are also adopted the adaptive mode of arc slot 15 and bar shaped bolt 16, promptly, when the water outlet end of tubbiness housing 1 was arc slot 15, it was adaptive with it then to be designed to bar shaped bolt 16 on the cover 13; When the water outlet end of tubbiness housing 1 was bar shaped bolt 16, it was adaptive with it then to be designed to arc slot 15 on the cover 13.(design is arc slot 15 on the cover 13 shown in the figure)
Shown in Fig. 2,4, be provided with circular dividing plate 4 between described filtering frame 2 and the cover 13, have many apertures on this dividing plate 4; Vertical forming has fixed bar 41 on this dividing plate 4, and this fixed bar 41 inserts in the centre bore 21 of filtering frame 2.The existence of this dividing plate 4 has made things convenient for the cleaning of dirt.
As Fig. 2 and shown in Figure 4, the intersection of the junction of described two tubbiness housings 1 and last water outlet end and cover 13 adopts ring packing packing ring 5 to be sealed.
The filtering material 3 that the spiral water filter of the utility model adopts is filter cotton or charing cotton or biochemistry ball or ceramic ring or other filter material.
Claims (6)
1. spiral water filter, comprise at least one tubbiness housing (1), this housing (1) two ends are respectively equipped with water inlet (18) and delivery port (19), it is characterized in that: be placed with screw blade shape filtering frame (2) in the described housing (1), be placed with filtering material (3) between the blade of this filtering frame (2).
2. spiral water filter as claimed in claim 1 is characterized in that: the bottom (12) of described tubbiness housing (1) inlet end is one-body molded with housing (1), and water inlet (18) is opened on the described bottom (12); The cover of water outlet end (13) is then done with tubbiness housing (1) and dismountablely is connected and fixed and is sealed.
3. spiral water filter as claimed in claim 2 is characterized in that: be provided with circular dividing plate (4) between described filtering frame (2) and the cover (13), this dividing plate has many apertures on (4).
4. spiral water filter as claimed in claim 3 is characterized in that: described dividing plate (4) is gone up vertical forming fixed bar (41), and this fixed bar (41) inserts in the centre bore (21) of filtering frame (2).
5. as each described spiral water filter of claim 1 to 4, it is characterized in that: the inlet end on described tubbiness housing (1) outer wall is provided with at least one section and is parallel to the arc slot (15) or the bar shaped bolt (16) on the face of cylinder at circumferencial direction, and water outlet end then is provided with and described arc slot (15) or suitable bar shaped bolt (16) or the arc slot (15) of bar shaped bolt (16); After described tubbiness housing (1) was connected in series for two or more, bar shaped bolt (16) on the last tubbiness housing (1) or arc slot (15) inserted/are locked arc slot (15) or the bar shaped bolt (16) on the one tubbiness housing (1) of back.
6. spiral water filter as claimed in claim 5 is characterized in that: the intersection of the junction of described two tubbiness housings (1) and last water outlet end and cover (13) is provided with ring packing packing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056015 CN2788885Y (en) | 2005-03-15 | 2005-03-15 | Spiral water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056015 CN2788885Y (en) | 2005-03-15 | 2005-03-15 | Spiral water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788885Y true CN2788885Y (en) | 2006-06-21 |
Family
ID=36789225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056015 Expired - Lifetime CN2788885Y (en) | 2005-03-15 | 2005-03-15 | Spiral water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788885Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309875A (en) * | 2011-10-10 | 2012-01-11 | 沈敏 | Screw filtering assembly for water |
| CN105858931A (en) * | 2016-04-30 | 2016-08-17 | 佛山市惠特普环保科技有限公司 | High-efficient formula water purifier filter core of adorning immediately |
-
2005
- 2005-03-15 CN CN 200520056015 patent/CN2788885Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309875A (en) * | 2011-10-10 | 2012-01-11 | 沈敏 | Screw filtering assembly for water |
| CN105858931A (en) * | 2016-04-30 | 2016-08-17 | 佛山市惠特普环保科技有限公司 | High-efficient formula water purifier filter core of adorning immediately |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150315 Granted publication date: 20060621 |