CN218608406U - Low-cost scale inhibition horizontal pre-filter - Google Patents
Low-cost scale inhibition horizontal pre-filter Download PDFInfo
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- CN218608406U CN218608406U CN202223327057.1U CN202223327057U CN218608406U CN 218608406 U CN218608406 U CN 218608406U CN 202223327057 U CN202223327057 U CN 202223327057U CN 218608406 U CN218608406 U CN 218608406U
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Abstract
The utility model provides a low-cost scale-inhibition horizontal pre-filter, which comprises a filter body, wherein the filter body is of a tubular structure, one side of the body is provided with a water inlet, the other side of the body is provided with a water outlet, and a water outlet filter screen is arranged at the water outlet; a sewage draining outlet is formed in the lower part of the filter body; a filter screen supporting plate is arranged at the edge of one side of the sewage draining exit, which is close to the water outlet, in the cavity of the body; a filter screen clamping plate which is inclined downwards and extends is connected to the upper wall of one side of the water inlet in the body cavity, the end part of the filter screen clamping plate is connected with a filter screen fixing groove, the filter screen fixing groove extends to the filter screen supporting plate along the inner side wall of the filter body, and a middle filter screen is arranged in the filter screen fixing groove; the filter body is divided into two chambers by the filter screen supporting plate, the middle filter screen and the filter screen clamping plate, and the water outlet side chamber is a first scale inhibitor accommodating chamber. Has the beneficial effects that: low production cost and convenient installation.
Description
Technical Field
The utility model belongs to the technical field of the filter, specifically belong to a horizontal leading filter of low-cost dirt that hinders.
Background
In the prior art, along with the improvement of living standard of people, people generally recognize that a purification device is needed to be added to a household water source to filter large granular substances such as silt, rust, ova, red worms and the like in tap water.
The main pre-filters on the market are the following:
1. the laminated filter has the main disadvantages when in use: the impurity is not washed thoroughly, the filtering precision is not uniform, and no sewage outlet is arranged.
2. The main disadvantages of the flush type filter in use are: if the water quality is poor or the habit of a consumer is not good, the filter element is easy to block, small impurities cannot be washed out, but the filter element is embedded deeper and tighter in the filter element, secondary pollution is easy to occur, the filter element can only be taken out by opening the shell and cleaned by using the toothbrush, and the operation is complicated.
3. The main disadvantages of the siphon type filter in use are: the product structure is complicated, wash not thorough, for example water quality is worse some impurity inlay in the filter core deeper, tighter at last the filter core blocks up, cause secondary pollution, in case block up the maintenance very difficult, most production hydrocone type product filtration precision all is more than 50 microns.
4. Although the backwashing filter has good filtering effect, the backwashing filter has high manufacturing cost, complex structure and tedious cleaning, and intercepted objects blocked in filter screen holes, which cannot be cleaned by backwashing, need to be cleaned by opening a filter flask to take out the filter screen and using tools such as a brush, an air gun and the like.
In summary, the pre-filter in the prior art has a high cost and is difficult to be popularized to each household. In addition, these filters are bulky and not installed in all locations; the urban water supply pipeline is old, and impurities such as corrosion, silt and the like of the pipeline can not only cause damage to brown water and water using equipment, but also cause damage to a human body; when drinking, people generally adopt boiling method, but the method can not remove water-insoluble solid impurities and harmful chemical substances. Therefore, the prefilter needs to reduce the cost and spread more users.
Disclosure of Invention
The utility model provides a low-cost horizontal prefilter that hinders dirt to solve the problem with high costs that exists among the above-mentioned background art, and can reach easy to assemble, maintain's purpose.
A low-cost scale inhibition horizontal pre-filter is characterized by comprising a filter body, wherein the filter body is of a tubular structure, one side of the filter body is provided with a water inlet, the other side of the filter body is provided with a water outlet, and a water outlet filter screen is arranged at the water outlet; a sewage draining outlet is formed in the lower part of the filter body;
a filter screen supporting plate is arranged at the edge of one side of the sewage discharge outlet, which is close to the water outlet, in the cavity of the filter body;
a filter screen clamping plate which extends downwards is connected to the upper wall of one side of the water inlet in the cavity of the filter body, the end part of the filter screen clamping plate is connected with a filter screen fixing groove, the filter screen fixing groove extends to the filter screen supporting plate along the inner side wall of the filter body, and a middle filter screen is arranged in the filter screen fixing groove;
the filter screen supporting plate, the middle filter screen and the filter screen clamping plate separate the inner side of the filter body into two chambers, and the chamber on the water outlet side is a first scale inhibitor accommodating chamber.
Furthermore, the water inlet, the water outlet and the sewage draining exit are provided with external threads.
Furthermore, a water inlet filter screen is installed at the water inlet.
Furthermore, the water inlet side chamber is a scale inhibitor chamber II, and scale inhibitors are filled in the water inlet side chamber.
Furthermore, a plurality of through holes are formed in the pipe wall of the filter body at the sewage discharge port.
Furthermore, the filter body be the PC material, filter screen, play water filter screen and middle filter screen are the stainless steel filter screen into.
Furthermore, a pagoda ball valve is connected to the sewage draining port.
The utility model has the advantages that:
1. the front filter provided by the utility model has simple structure and small volume, and is suitable for being used at more positions; the production cost is low, and the market popularization is convenient;
2. the utility model has simple installation, does not need professional staff and specialized tools, and can be used only by being screwed in the water pipe manually through threaded connection;
3. the structural design of the filter screen supporting plate, the middle filter screen and the filter screen clamping plate ensures that water flow is smooth and the resistance is small.
4. The scale inhibitor containing cavity is arranged in the filter body, and the position is reasonably arranged, so that the scale inhibitor is convenient to replace and later maintenance is convenient; in addition, when the ball valve of the pagoda is installed at the sewage discharge port, impurities can be discharged from the ball valve of the pagoda.
To sum up, the utility model provides a pair of low-cost horizontal leading filter of hindering that hinders dirt, low in production cost, simple to operate have positive market prospect.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic diagram of the explosion structure of the present invention;
fig. 4 is a schematic structural view of the cross-sectional view of the present invention;
fig. 5 is a schematic structural view of the present invention;
in the figure: 1. a filter body; 2. a water inlet; 3. a water outlet; 4. a water outlet filter screen; 5. a sewage draining outlet; 6. a filter screen supporting plate; 7. a filter screen clamping plate; 8. a filter screen fixing groove; 9. a middle filter screen; 10. the scale inhibitor accommodating cavity I; 11. a water inlet filter screen; 12. a scale inhibitor cavity II; 13. and a through hole.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments.
Example 1
Referring to the attached drawings, the utility model provides a low-cost scale inhibition horizontal pre-filter, which is characterized in that the scale inhibition horizontal pre-filter comprises a filter body 1, the filter body 1 is made of PC material, the filter body 1 is in a tubular structure, one side of the filter body 1 is provided with a water inlet 2, a water inlet filter screen 11 is arranged at the water inlet 2, the other side is provided with a water outlet 3, and a water outlet filter screen 4 is arranged at the water outlet 3; a sewage draining outlet 5 is formed in the lower portion of the filter body 1, and a plurality of through holes 13 are formed in the pipe wall of the filter body 1 at the sewage draining outlet 5; the water inlet 2, the water outlet 3 and the sewage draining exit 5 are provided with external threads;
a filter screen supporting plate 6 is arranged in the cavity of the filter body 1 and at the side edge of the sewage discharge outlet 5 close to the water outlet 3;
a filter screen clamping plate 7 which extends downwards is connected to the upper wall of one side of the water inlet 2 in the cavity of the filter body 1, the end part of the filter screen clamping plate 7 is connected with a filter screen fixing groove 8, the filter screen fixing groove 8 extends to a filter screen supporting plate 6 along the inner side wall of the filter body 1, and a middle filter screen 9 is arranged in the filter screen fixing groove 8;
the water inlet filter screen 11, the water outlet filter screen 4 and the middle filter screen 9 are stainless steel filter screens;
the filter screen support plate 6, the middle filter screen 9 and the filter screen clamping plate 7 divide the inner side of the filter body 1 into two chambers, the chamber on the water outlet 3 side is a first scale inhibitor accommodating cavity 10, and the chamber on the water inlet 2 side is a second scale inhibitor cavity 12, and scale inhibitors are filled in the chambers.
Example 2
On the basis of the structure of the embodiment 1, the sewage outlet 5 is connected with a pagoda ball valve, and after the sewage outlet is used for a period of time, the pagoda ball valve can be opened to flush and discharge impurities intercepted by the middle filter screen 9 through water flow.
Claims (7)
1. A low-cost scale inhibition horizontal type prefilter is characterized by comprising a filter body, wherein the filter body is of a tubular structure, one side of the filter body is provided with a water inlet, the other side of the filter body is provided with a water outlet, and a water outlet filter screen is arranged at the water outlet; a sewage draining outlet is formed in the lower part of the filter body; a filter screen supporting plate is arranged at the edge of one side of the sewage discharge outlet, which is close to the water outlet, in the cavity of the filter body;
a filter screen clamping plate which extends downwards is connected to the upper wall of one side of the water inlet in the cavity of the filter body, the end part of the filter screen clamping plate is connected with a filter screen fixing groove, the filter screen fixing groove extends to the filter screen supporting plate along the inner side wall of the filter body, and a middle filter screen is arranged in the filter screen fixing groove;
the filter screen supporting plate, the middle filter screen and the filter screen clamping plate separate the inner side of the filter body into two chambers, and the chamber on the water outlet side is a first scale inhibitor accommodating chamber.
2. The low-cost scale-inhibiting horizontal prefilter of claim 1 wherein said water inlet, water outlet and sewage outlet are provided with external threads.
3. The low-cost scale-inhibiting horizontal prefilter of claim 1 wherein said water inlet is fitted with a water intake screen.
4. The low-cost scale-inhibiting horizontal prefilter of claim 1 wherein the chamber on the water inlet side is a second scale inhibitor chamber into which a scale inhibitor is loaded.
5. The horizontal prefilter of claim 1 wherein a plurality of through holes are provided in the wall of the filter body at the drain opening.
6. The horizontal type pre-filter with low cost and scale inhibition as claimed in claim 3, wherein the filter body is made of PC material, and the water inlet filter screen, the water outlet filter screen and the middle filter screen are stainless steel filter screens.
7. The low-cost scale-inhibiting horizontal prefilter of claim 1 wherein a ball pagoda valve is connected to the sewage drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223327057.1U CN218608406U (en) | 2022-12-10 | 2022-12-10 | Low-cost scale inhibition horizontal pre-filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223327057.1U CN218608406U (en) | 2022-12-10 | 2022-12-10 | Low-cost scale inhibition horizontal pre-filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218608406U true CN218608406U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223327057.1U Active CN218608406U (en) | 2022-12-10 | 2022-12-10 | Low-cost scale inhibition horizontal pre-filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218608406U (en) |
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2022
- 2022-12-10 CN CN202223327057.1U patent/CN218608406U/en active Active
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