CN219290849U - Centrifugal filter convenient to maintain - Google Patents
Centrifugal filter convenient to maintain Download PDFInfo
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- CN219290849U CN219290849U CN202320593732.0U CN202320593732U CN219290849U CN 219290849 U CN219290849 U CN 219290849U CN 202320593732 U CN202320593732 U CN 202320593732U CN 219290849 U CN219290849 U CN 219290849U
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Abstract
The utility model discloses a centrifugal filter convenient to maintain, which comprises a centrifugal cylinder body, wherein a spiral separation water channel is arranged in the centrifugal cylinder body, and the centrifugal filter also comprises a flow inlet device which is fixed at the inlet end of the centrifugal cylinder body, and a guide needle is fixed at the center position of the flow inlet device; the diverter is fixed at the outlet end of the centrifugal barrel, a water purifying barrel is fixed at the central position of the diverter, the upper end of the water purifying barrel is in butt joint with the guide pin, the lower end of the water purifying barrel downwards extends out of the diverter, a sewage channel is formed between the inner wall of the diverter and the water purifying barrel, the sewage channel is communicated with the separation water channel, and a sewage outlet communicated with the sewage channel is arranged on the side wall of the diverter; the filter cartridge is fixed at the lower end of the flow divider, the upper end of the filter cartridge is detachably provided with a cover plate, the bottom of the filter cartridge is provided with a purified water outlet, the central position of the filter cartridge is fixedly provided with a sleeve for the insertion of the purified water cartridge, and the bottom of the sleeve is provided with a through hole; the advantage is convenient to clear up and maintain, and the filter effect is better.
Description
Technical Field
The utility model relates to a centrifugal filter, in particular to a centrifugal filter convenient to maintain.
Background
The main structure of the centrifugal filter consists of a filter main body and a filter screen, wherein the filter main body is a combination of an upper cylinder body and a lower cone, water tangentially enters the filter main body through a water inlet pipe, centrifugal force is generated by rotation, impurity particles are pushed to move towards the pipe wall to form rotational flow, the rotational flow is changed through the cone structure, impurities are caused to pass through the filter screen and are trapped on the filter screen, and clear water flows forward into a water outlet, so that the impurities in the water are effectively separated.
For example, chinese patent application No. cn2015110699. X discloses a spiral centrifugal filter, which comprises an inlet pipe, a cylindrical chamber, a conical chamber, a sand collecting tank, a sand discharging valve, a hand hole and an outlet pipe, wherein a spiral guide vane is installed in the cylindrical chamber, the upper end of the spiral guide vane is positioned at the lower end of the inlet pipe, and the lower end of the spiral guide vane is positioned at the joint of the cylindrical chamber and the conical chamber.
However, the above device has the following problems: 1. the impurities in the filter or the particles obtained by filtering are inconvenient to clean, and the practicability is poor; 2. although the sand collection tank can play a role in collecting solid impurities, part of water is retained in the sand collection tank in the collecting process, and the sand collection tank needs to be frequently maintained to ensure the normal use of the device; 3. by adopting the spiral flow channel, the purpose of strengthening the separation effect is achieved, but the filtration effect is required to be improved.
Disclosure of Invention
The utility model aims to solve the problems, and provides a centrifugal filter which is convenient to maintain, convenient to clean and maintain and good in filtering effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a centrifugal filter convenient to maintain comprises a centrifugal cylinder body, wherein a spiral separation water channel is arranged in the centrifugal cylinder body, and the centrifugal filter also comprises
The flow inlet device is fixed at the inlet end of the centrifugal cylinder body, and a guide pin is fixed at the center position of the flow inlet device;
the water purifying device comprises a water purifying barrel, a diverter and a guide pin, wherein the diverter is fixed at the outlet end of the centrifugal barrel, a water purifying barrel is fixed at the central position of the diverter, the upper end of the water purifying barrel is in butt joint with the guide pin, the lower end of the water purifying barrel downwards extends out of the diverter, a sewage channel is formed between the inner wall of the diverter and the water purifying barrel, the sewage channel is communicated with the separation water channel, and a sewage outlet communicated with the sewage channel is arranged on the side wall of the diverter;
the filter cartridge is fixed the lower extreme of shunt, the upper end of filter cartridge can be dismantled and be provided with the apron, the bottom of filter cartridge is provided with the water purification export, the central point department of filter cartridge is fixed with supplies water purification section of thick bamboo male sleeve, telescopic bottom is provided with the through-hole, filter medium has been placed in the filter cartridge, filter medium with form one with the filtration passageway that the sewage export is linked together between the apron.
Preferably, the filter further comprises a primary filter cartridge which is communicated with the inlet end of the inflow device through a siphon pipe.
Preferably, a plurality of connecting plates are uniformly fixed between the guide pin and the inner wall of the flow inlet device in the circumferential direction, and a water inlet area communicated with the separation water channel is formed between adjacent connecting plates.
Preferably, the guide pin is in a spinning conical structure with a big upper part and a small lower part, and the lower end of the guide pin stretches into the water purifying cylinder.
Preferably, a filter plate is installed in the filter cartridge, a placement space is formed between the filter plate and the bottom of the filter cartridge, and the filter material is placed in the placement space.
Preferably, a limiting ring is fixed on the inner wall of the flow divider, the lower end of the centrifugal cylinder body is inserted and fixed in the flow divider, and the bottom of the centrifugal cylinder body is in contact with the limiting ring.
Preferably, the material of the shunt is transparent plastic or glass material.
Preferably, the cover plate is made of transparent plastic or glass.
Preferably, the filter material is one or more of quartz ring, glass ring, biochemical cotton, sponge, bamboo charcoal, gravel, fine sand, volcanic rock, coral stone, activated carbon or filter paper.
Compared with the prior art, the utility model has the advantages that:
1. the inflow device is matched with the centrifugal cylinder body, so that the process of converting potential energy of fluid into centrifugal force is enhanced, impurity separation in the fluid is facilitated, and the filtering effect is improved;
2. the water purifying cylinder in the flow divider is used for receiving the purified water drained by the guide pin, so that the mixing with the sewage is avoided, and the purified water is directly discharged from the through hole at the bottom of the sleeve after passing through the water purifying cylinder;
3. the filtering channel in the filtering cylinder is communicated with the sewage outlet, so that the sewage is convenient to filter, and the filtered sewage flows out of the purified water outlet after passing through the filtering material, so that the filtered sewage is mixed with water flowing out of the through hole to form a large-flow fluid;
4. the apron can be dismantled and set up on the cartridge filter, when the jam takes place from this, can clear up the filtration passageway fast, realizes the purpose of quick maintenance.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art are briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the present utility model when mated with a primary filter cartridge;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic perspective view of the current collector of the present utility model;
FIG. 5 is a schematic perspective view of a shunt according to the present utility model;
fig. 6 is a schematic perspective view of a filter cartridge according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: as shown in the figure, the centrifugal filter convenient to maintain comprises a centrifugal cylinder body 1, a spiral separation water channel 11 arranged in the centrifugal cylinder body 1, and
the flow inlet device 2 is fixed at the inlet end of the centrifugal cylinder 1, and a guide pin 21 is fixed at the center position of the flow inlet device 2;
the diverter 3 is fixed at the outlet end of the centrifugal barrel 1, a water purifying barrel 31 is fixed at the central position of the diverter 3, the upper end of the water purifying barrel 31 is butted with the guide needle 21, the lower end of the water purifying barrel 31 extends downwards out of the diverter, a sewage channel 32 is formed between the inner wall of the diverter and the water purifying barrel 31, the sewage channel 32 is communicated with the separation water channel 11, and a sewage outlet 33 communicated with the sewage channel 32 is arranged on the side wall of the diverter 3;
the filter cartridge 4 is fixed at the lower extreme of shunt 3, and the upper end of filter cartridge 4 can be dismantled and be provided with apron 41, and the bottom of filter cartridge 4 is provided with the water purification export 42, and the central point department of filter cartridge 4 is fixed with the inserted sleeve 43 of confession water purification section of thick bamboo 31, and the bottom of sleeve 43 is provided with through-hole 44, has placed filter medium 45 in the filter cartridge 4, forms a filtration passageway 46 that is linked together with sewage export 33 between filter medium 45 and the apron 41.
Embodiment two: as shown, unlike the first embodiment, the filter cartridge comprises a primary filter cartridge 5, and the primary filter cartridge 5 is communicated with the inlet end of the inlet device 2 through a siphon pipe 51.
In the above structure, the primary filter cartridge 5 is provided with the filter material 45 for primarily filtering impurities in water, thereby reducing the impurities from entering the inlet 2, and the primary filter cartridge 5 is connected with the inlet end of the inlet 2 in a sealing manner through the siphon pipe 51, so that the water after primary filtration smoothly enters the inlet 2.
In this embodiment, a plurality of connection plates 22 are uniformly fixed in the circumferential direction between the guide pin 21 and the inner wall of the inflow device 2, and a water inlet area 23 communicated with the separation water channel 11 is formed between adjacent connection plates 22.
In the above structure, the arrangement of the plurality of connection plates 22 enhances the connection between the guide pins 21 and the flow inlet 2, and the water inlet area 23 is formed between the adjacent connection plates 22, so that the water inlet is not affected, and the water flow can smoothly enter the separation waterway 11.
In this embodiment, the guide pin 21 has a spinning cone structure with a large top and a small bottom, and the lower end of the guide pin 21 extends into the water purifying drum 31.
In the above structure, the guide pin 21 of the spinning cone structure reduces the resistance of fluid running, determines the direction of fluid movement, reduces the hydrodynamic loss caused by turbulence, and can accelerate the fluid movement, thereby achieving the purpose of rapidly guiding clean water into the water purifying drum 31.
In this embodiment, a filter plate 47 is installed in the filter cartridge 4, and a space is formed between the filter plate 47 and the bottom of the filter cartridge 4, and the filter material 45 is placed in the space.
In the above structure, the filter plate 47 is provided with a plurality of holes, and a placement space is formed between the holes and the bottom of the filter cartridge 4, so that the filter material 45 can be placed conveniently, and when the filter material 45 needs to be replaced, the filter plate 47 can be removed for quick replacement.
Embodiment III: as shown in the figure, unlike the second embodiment, a stopper ring 34 is fixed to the inner wall of the flow divider 3, the lower end of the centrifugal cylinder 1 is inserted and fixed in the flow divider, and the bottom of the centrifugal cylinder 1 is in contact with the stopper ring 34.
In the above structure, the centrifugal cylinder 1 and the shunt are in interference fit or in threaded connection, so as to ensure good tightness between the centrifugal cylinder 1 and the shunt, and the setting of the limiting ring 34 is convenient for the centrifugal cylinder 1 to be matched with the shunt.
In this embodiment, the material of the shunt 3 is transparent plastic or glass. Thereby observing the separation of impurities inside the flow divider 3.
In this embodiment, the cover 41 is made of transparent plastic or glass. Thus, the condition inside the filtering channel 46 can be visually observed, and the filtering channel can be quickly replaced and cleaned once the blocking phenomenon occurs.
In this embodiment, the filter material 45 is one or more of quartz ring, glass ring, biochemical cotton, sponge, bamboo charcoal, gravel, fine sand, vesuvianite, coral stone, activated carbon, and filter paper. Thereby achieving a good filtering effect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a centrifugal filter convenient to maintain, includes the centrifugation barrel, be provided with in the centrifugation barrel and be spiral separation water course, its characterized in that: and also comprises
The flow inlet device is fixed at the inlet end of the centrifugal cylinder body, and a guide pin is fixed at the center position of the flow inlet device;
the water purifying device comprises a water purifying barrel, a diverter and a guide pin, wherein the diverter is fixed at the outlet end of the centrifugal barrel, a water purifying barrel is fixed at the central position of the diverter, the upper end of the water purifying barrel is in butt joint with the guide pin, the lower end of the water purifying barrel downwards extends out of the diverter, a sewage channel is formed between the inner wall of the diverter and the water purifying barrel, the sewage channel is communicated with the separation water channel, and a sewage outlet communicated with the sewage channel is arranged on the side wall of the diverter;
the filter cartridge is fixed the lower extreme of shunt, the upper end of filter cartridge can be dismantled and be provided with the apron, the bottom of filter cartridge is provided with the water purification export, the central point department of filter cartridge is fixed with supplies water purification section of thick bamboo male sleeve, telescopic bottom is provided with the through-hole, filter medium has been placed in the filter cartridge, filter medium with form one with the filtration passageway that the sewage export is linked together between the apron.
2. A maintenance-friendly centrifugal filter according to claim 1, wherein: the filter further comprises a primary filter cylinder which is communicated with the inlet end of the inflow device through a siphon pipe.
3. A maintenance-friendly centrifugal filter according to claim 1, wherein: a plurality of connecting plates are uniformly fixed in the circumferential direction between the guide pin and the inner wall of the flow inlet device, and a water inlet area communicated with the separation water channel is formed between the adjacent connecting plates.
4. A maintenance-friendly centrifugal filter according to claim 1, wherein: the guide pin is of a spinning conical structure with a large upper part and a small lower part, and the lower end of the guide pin stretches into the water purifying cylinder.
5. A maintenance-friendly centrifugal filter according to claim 1, wherein: a filter plate is arranged in the filter cartridge, a placement space is formed between the filter plate and the bottom of the filter cartridge, and the filter material is placed in the placement space.
6. A maintenance-friendly centrifugal filter according to claim 1, wherein: the inner wall of the flow divider is fixedly provided with a limiting ring, the lower end of the centrifugal barrel is inserted and fixed in the flow divider, and the bottom of the centrifugal barrel is in contact with the limiting ring.
7. A maintenance-friendly centrifugal filter according to claim 6, wherein: the material of the diverter is transparent plastic or glass material.
8. A maintenance-friendly centrifugal filter according to claim 1, wherein: the cover plate is made of transparent plastic or glass.
9. A maintenance-friendly centrifugal filter according to claim 1, wherein: the filter material is one or more of quartz ring, glass ring, biochemical cotton, sponge, bamboo charcoal, gravel, fine sand, volcanic rock, coral stone, activated carbon or filter paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320593732.0U CN219290849U (en) | 2023-03-17 | 2023-03-17 | Centrifugal filter convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320593732.0U CN219290849U (en) | 2023-03-17 | 2023-03-17 | Centrifugal filter convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219290849U true CN219290849U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320593732.0U Active CN219290849U (en) | 2023-03-17 | 2023-03-17 | Centrifugal filter convenient to maintain |
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| Country | Link |
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| CN (1) | CN219290849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117985905A (en) * | 2024-04-07 | 2024-05-07 | 江苏江飞众源电气有限公司 | Precise filter with secondary filtration |
| CN117985905B (en) * | 2024-04-07 | 2024-07-16 | 江苏江飞众源电气有限公司 | Precise filter with secondary filtration |
-
2023
- 2023-03-17 CN CN202320593732.0U patent/CN219290849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117985905A (en) * | 2024-04-07 | 2024-05-07 | 江苏江飞众源电气有限公司 | Precise filter with secondary filtration |
| CN117985905B (en) * | 2024-04-07 | 2024-07-16 | 江苏江飞众源电气有限公司 | Precise filter with secondary filtration |
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