CN214436787U - Improved two-stage filter material filter - Google Patents
Improved two-stage filter material filter Download PDFInfo
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- CN214436787U CN214436787U CN202120254441.XU CN202120254441U CN214436787U CN 214436787 U CN214436787 U CN 214436787U CN 202120254441 U CN202120254441 U CN 202120254441U CN 214436787 U CN214436787 U CN 214436787U
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Abstract
The utility model relates to an improvement type doublestage filter material filter, include: a tank body; a water inlet is arranged on one side of the tank body, and a water outlet is arranged at the bottom end of the tank body; a water distributor, a walnut shell filter material layer, a quartz sand filter material layer and a water collecting system are sequentially arranged in the tank body from top to bottom; the water distributor comprises a water distribution sieve pipe and a plurality of water distribution branch pipes, one end of the water distribution sieve pipe is connected with a water inlet on the outer wall of the tank body, and the other end of the water distribution sieve pipe is of a closed structure; one end of each of the plurality of water distribution branch pipes can be detachably connected to the water distribution sieve pipe, the other end of each of the plurality of water distribution branch pipes is a free end, and a space is reserved between the free end of each of the plurality of water distribution branch pipes and the inner wall of the tank body. The water distributor is used for realizing the uniform distribution of water entering the tank body, and the water entering the tank body is sequentially filtered by the walnut shell filter material layer and the quartz sand filter material layer and then discharged by the water collecting system; the water distribution sieve tube and the water distribution branch tube in the water distributor adopt a detachable connection mode, so that the water distribution sieve tube and the water distribution branch tube are convenient to disassemble and clean, the occurrence of blockage of the water distributor is reduced, and the water distribution effect is improved.
Description
Technical Field
The utility model relates to a filter especially relates to an improvement type doublestage filter material filter.
Background
In the prior art, a double-filter-material filter mainly comprises a vertically arranged cylindrical tank body, wherein a water inlet is arranged at the upper part of the tank body, and a water outlet is arranged at the lower part of the tank body. The water distribution branch pipe is arranged at the upper part in the tank body, the water collecting sieve plate and the filter cap are arranged at the lower part in the tank body, a plurality of water holes are arranged on the water distribution branch pipe and the water collecting filter cap, and a filter material taking walnut shells and quartz sand as filter materials is arranged in the tank body. When the device works, oily sewage enters the tank body from the water inlet, and the filter material in the tank body can adsorb oil and mechanical impurities in water, so that the sewage with lower oil content and mechanical impurities is discharged from the water outlet. After a period of time, because the water containing impurities firstly passes through the water distributor and then enters the tank body, the impurities are easy to remain in the water distributor, the blockage of the water distributor is caused, the water distribution effect is influenced, and the filtering efficiency of the filter is further influenced.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides an improvement type doublestage filter material filter.
The utility model provides a technical scheme that its technical problem adopted is: an improved dual stage filter media filter comprising: a tank body; a water inlet is formed in one side of the tank body, and a water outlet is formed in the bottom end of the tank body; a water distributor, a walnut shell filter material layer, a quartz sand filter material layer and a water collecting system are sequentially arranged in the tank body from top to bottom;
the water distributor comprises a water distribution sieve pipe and a plurality of water distribution branch pipes, one end of the water distribution sieve pipe is connected with a water inlet on the outer wall of the tank body, and the other end of the water distribution sieve pipe is of a closed structure; one end of each of the plurality of water distribution branched pipes can be detachably connected to the water distribution sieve pipe, the other end of each of the plurality of water distribution branched pipes is a free end, and a space is reserved between the free end of each of the plurality of water distribution branched pipes and the inner wall of the tank body;
the water collecting system comprises a main water collecting pipe and a plurality of water collecting sieve pipes, wherein one end of the main water collecting pipe is connected with the water outlet, and the other end of the main water collecting pipe is sealed; the water collecting sieve pipes are respectively detachably connected to the main water collecting pipe; each water collecting sieve tube is provided with a plurality of fins, slits are reserved among the fins, and the slits are communicated with the interior of the water collecting sieve tube.
In an embodiment of the present invention, the water distribution branch pipe and the water distribution sieve pipe are connected by a flange; the water collecting sieve pipe is also connected with the main water collecting pipe through a flange.
In an embodiment of the present invention, a backwash air inlet is further disposed at the bottom end of the tank body, and the backwash air inlet is communicated with the main water collecting pipe; and a backwashing sewage draining outlet is formed in the side wall of the tank body and is positioned at the lower part of the water inlet.
In an embodiment of the present invention, a manhole is further disposed on the sidewall of the tank body.
In an embodiment of the present invention, the plurality of water distribution branch pipes are parallel to each other and are connected to the water distribution screen pipe at even intervals, and the water distribution branch pipes are divided into two groups and disposed at two sides of the water distribution screen pipe.
In one embodiment of the present invention, the water distribution branched pipes are all perpendicular to the water distribution screen pipe; the water collecting sieve pipe and the main water collecting pipe are vertically arranged.
In one embodiment of the invention, the gap of the slit is 0.25-0.4 mm.
In an embodiment of the present invention, the water distribution branch pipe is composed of multiple sections of detachably connected pipe sections.
The utility model has the advantages that: the utility model has simple structure, realizes the uniform distribution of water entering the tank body through the water distributor, and discharges the water entering the tank body through the water collecting system after filtering the water entering the tank body in sequence through the walnut shell filter material layer and the quartz sand filter material layer; the water distribution sieve tube and the water distribution branch tube in the water distributor adopt a detachable connection mode, so that the water distribution sieve tube and the water distribution branch tube are convenient to disassemble and clean, the cleaning effect is improved, the occurrence of blockage of the water distributor is reduced, the water distribution effect is improved, and the filtering effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction C of FIG. 3;
FIG. 5 is a schematic view of a water screen structure.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
An improved dual stage filter media filter as shown in fig. 1 and 2, comprising: a can body 100; a water inlet 101 is formed in one side of the tank body 100, and a water outlet 102 is formed in the bottom end of the tank body; the water distributor 200, the walnut shell filter material layer 300, the quartz sand filter material layer 400 and the water collecting system 500 are sequentially arranged in the tank body 100 from top to bottom.
Water to be filtered enters the tank body 100 from the water inlet, sequentially passes through the water distributor 200, the walnut shell filter material layer 300 and the quartz sand filter material layer 400, and is discharged through the water collecting system 500; the water distributor 200 is arranged to uniformly distribute water entering the tank 100 in the tank 100, thereby improving the filtering effect.
The water distributor 200 comprises a water distribution sieve pipe 201 and a plurality of water distribution branch pipes 202, one end of the water distribution sieve pipe 201 is connected with the water inlet 101 on the outer wall of the tank 100, and the other end of the water distribution sieve pipe is of a closed structure; one end of each of the plurality of water distribution branched pipes 202 can be detachably connected to the water distribution sieve pipe 201, the other end of each of the plurality of water distribution branched pipes 202 is a free end, and a space is reserved between the free end of each of the plurality of water distribution branched pipes 202 and the inner wall of the tank 100, so that water can be conveniently discharged into the tank; water to be filtered enters the water distribution sieve tube 201 through the water inlet 101, then enters the water distribution sieve tube 201 through the water distribution branched pipe 202, and is discharged into the tank body through the uniformly distributed water distribution sieve tube 201; the water distribution branch pipe 202 is connected with the water distribution screen pipe 201 through a flange, so that the connection and the disassembly between the water distribution branch pipe 202 and the water distribution screen pipe 201 are facilitated, and the cleaning of the water distribution branch pipe 202 and the water distribution screen pipe 201 is facilitated; the cleaning effect is improved, the blocking phenomenon of the water distributor is reduced, and the water distribution effect is improved; meanwhile, the water distribution branched pipe 202 is composed of a plurality of sections of pipe sections which are detachably connected, so that the pipe sections can be conveniently detached and connected, the interior of the water distribution branched pipe can be conveniently cleaned, and meanwhile, the number of the pipe sections can be adjusted as required, and the length of the water distribution branched pipe can be adjusted.
As shown in fig. 3 to 5, the water collecting system 500 includes a main water collecting pipe 501 and a plurality of water collecting sieve pipes 502, one end of the main water collecting pipe 501 is connected with the water outlet 102, and the other end is sealed; the plurality of water collecting sieve pipes 502 are respectively detachably connected to the main water collecting pipe; each water collecting sieve pipe 502 is provided with a plurality of fins 503, and slits 504 are reserved among the plurality of fins 503, and as a preferred mode, the gaps of the slits are 0.25-0.4 mm; the slits 504 are communicated with the interior of the water collecting sieve tube 502; the filtered water enters the water collecting sieve pipe 502 through the slits 504 among the plurality of fins 503, and the water in the plurality of water collecting sieve pipes is collected to the main water collecting pipe 501 and then discharged through the water outlet 102. The water collecting sieve pipe 502 is connected with the main water collecting pipe 501 through a flange, so that the water collecting sieve pipe 502 and the main water collecting pipe 501 can be cleaned conveniently, and the cleaning effect is improved.
The bottom end of the tank body 100 is also provided with a backwashing air inlet 103, the backwashing air inlet 103 is communicated with the main water collecting pipe 501, and air water is injected into the tank body 100 through the backwashing air inlet 103 to regenerate the filter material; the top end of the tank body 100 is provided with an exhaust port 106; the side wall of the tank body 100 is provided with a backwashing sewage outlet 104, and the backwashing sewage outlet 104 is positioned at the lower part of the water inlet 102, so that sewage for cleaning filter materials is discharged out of the tank body.
The plurality of water distribution branched pipes 202 are parallel to each other and are connected with the water distribution sieve pipe 201 at even intervals, and the water distribution branched pipes 202 are divided into two groups and arranged at two sides of the water distribution sieve pipe 201, so that the water is distributed evenly. The water distribution branched pipes 202 are all perpendicular to the water distribution sieve pipe 201, so that water in the water distribution sieve pipe 201 can be uniformly discharged through the water distribution branched pipes 202; the water collecting sieve pipe 502 and the main water collecting pipe 501 are vertically arranged.
The utility model has simple structure, realizes the uniform distribution of water entering the tank body through the water distributor, and discharges the water entering the tank body through the water collecting system after filtering the water entering the tank body in sequence through the walnut shell filter material layer and the quartz sand filter material layer; the water distribution sieve tube and the water distribution branch tube in the water distributor adopt a detachable connection mode, so that the water distribution sieve tube and the water distribution branch tube are convenient to disassemble and clean, the cleaning effect is improved, the occurrence of blockage of the water distributor is reduced, and the water distribution effect is improved.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (8)
1. An improved dual stage filter media filter, comprising: a tank body; a water inlet is formed in one side of the tank body, and a water outlet is formed in the bottom end of the tank body; a water distributor, a walnut shell filter material layer, a quartz sand filter material layer and a water collecting system are sequentially arranged in the tank body from top to bottom;
the water distributor comprises a water distribution sieve pipe and a plurality of water distribution branch pipes, one end of the water distribution sieve pipe is connected with a water inlet on the outer wall of the tank body, and the other end of the water distribution sieve pipe is of a closed structure; one end of each of the plurality of water distribution branched pipes can be detachably connected to the water distribution sieve pipe, the other end of each of the plurality of water distribution branched pipes is a free end, and a space is reserved between the free end of each of the plurality of water distribution branched pipes and the inner wall of the tank body;
the water collecting system comprises a main water collecting pipe and a plurality of water collecting sieve pipes, wherein one end of the main water collecting pipe is connected with the water outlet, and the other end of the main water collecting pipe is sealed; the water collecting sieve pipes are respectively detachably connected to the main water collecting pipe; each water collecting sieve tube is provided with a plurality of fins, slits are reserved among the fins, and the slits are communicated with the interior of the water collecting sieve tube.
2. The improved two-stage filter material filter as claimed in claim 1, wherein the water distribution pipes are connected with the water distribution sieve pipes through flanges; the water collecting sieve pipe is also connected with the main water collecting pipe through a flange.
3. The improved two-stage filter material filter as claimed in claim 1, wherein a backwash air inlet is further provided at the bottom end of the tank body, the backwash air inlet being communicated with the main water collecting pipe; and a backwashing sewage draining outlet is formed in the side wall of the tank body and is positioned at the lower part of the water inlet.
4. The improved dual stage filter media of claim 3, wherein a manhole is further provided on the sidewall of the tank.
5. The improved dual-stage filter material filter as claimed in claim 2, wherein the plurality of water distribution branch pipes are parallel to each other and are connected to the water distribution sieve pipe at regular intervals, and the water distribution branch pipes are divided into two groups and disposed at two sides of the water distribution sieve pipe.
6. The improved two-stage filter material filter as claimed in claim 5, wherein the water distribution branched pipes are both arranged perpendicular to the water distribution sieve pipe; the water collecting sieve pipe and the main water collecting pipe are vertically arranged.
7. The improved dual stage filter of claim 1, wherein the gap of the slits is 0.25-0.4 mm.
8. The improved dual-stage filter material filter as recited in claim 1, wherein the water distribution manifold is formed of a plurality of detachably connected segments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254441.XU CN214436787U (en) | 2021-01-28 | 2021-01-28 | Improved two-stage filter material filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254441.XU CN214436787U (en) | 2021-01-28 | 2021-01-28 | Improved two-stage filter material filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214436787U true CN214436787U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120254441.XU Active CN214436787U (en) | 2021-01-28 | 2021-01-28 | Improved two-stage filter material filter |
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| Country | Link |
|---|---|
| CN (1) | CN214436787U (en) |
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2021
- 2021-01-28 CN CN202120254441.XU patent/CN214436787U/en active Active
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