CN211097806U - Filter assembly and filter equipment - Google Patents
Filter assembly and filter equipment Download PDFInfo
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- CN211097806U CN211097806U CN201922122006.7U CN201922122006U CN211097806U CN 211097806 U CN211097806 U CN 211097806U CN 201922122006 U CN201922122006 U CN 201922122006U CN 211097806 U CN211097806 U CN 211097806U
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- water outlet
- outlet pipeline
- gas
- liquid
- filter assembly
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Abstract
The utility model provides a filtering component and filtering equipment, relating to the technical field of sewage treatment, comprising a water outlet pipeline, a filtering layer and a blocking component; the filtering layer is sleeved on the water outlet pipeline; the water outlet pipeline is provided with a circulation channel for gas and liquid to enter; a blocking member is mounted within the outlet conduit, the blocking member being configured to be capable of changing the flow direction of the gas and liquid. Through set up the barrier member in outlet pipe way, liquid and gas in the outlet pipe way change the flow direction after the barrier member blocks, make liquid and gas in the outlet pipe way flow towards the direction of filter layer, have alleviated security filter backwash effect that exists among the prior art not good, cause the poor technical problem of cleaning performance, have realized the technological effect who improves security filter backwash effect.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment technique and specifically relates to a filtering component and filtration equipment are related to.
Background
The shell of the cylinder of the precision filter (also called a safety filter) is generally made of stainless steel, tubular filter elements such as PP melt-blown filter elements, wire-fired filter elements, folded filter elements, titanium filter elements, activated carbon filter elements and the like are adopted as filter elements inside the precision filter, and different filter elements are selected according to different filter media and design processes so as to meet the requirements of effluent quality. The device is used for solid-liquid separation of various suspensions, has higher environmental requirements and higher filtering precision, has wide application range, and is suitable for the industrial fields of medicine, food, chemical industry, environmental protection, water treatment and the like.
The security filter adopts a stainless steel net and an inner support and an outer support to form a column shape, water flow passes through the outer support, the effective filtering layer and the inner support from the periphery and finally enters the central pipe to be discharged, so that the filtering function is realized, and a plurality of filtering containers can be arranged in parallel.
However, the filtered liquid gradually accumulates viscous substances such as biological slime and fine fibers on the surface of the filter screen, and is difficult to clean by backwashing water, and if gas backwashing is adopted, the backwashing effect is not good because the gas naturally goes upwards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filtering component and filtration equipment to it is not good to have alleviated security filter backwash effect that exists among the prior art, causes the poor technical problem of cleaning performance.
In a first aspect, the present invention provides a filter assembly, which includes a water outlet pipeline, a filter layer and a blocking member;
the filtering layer is sleeved on the water outlet pipeline;
the water outlet pipeline is provided with a circulation channel for gas and liquid to enter;
the blocking member is mounted within the outlet conduit and is configured to change the direction of flow of the gas and liquid.
In an alternative embodiment, the axial direction of the water outlet pipe is at an angle to the blocking member.
In an alternative embodiment, the filter assembly further comprises a retainer;
the fixing part extends into the water outlet pipeline, and the blocking component is connected with the fixing part so as to fix the blocking component in the water outlet pipeline.
In an alternative embodiment, the fixing portion comprises an end cap and a connecting rod;
the end cover is arranged at the top of the water outlet pipeline, the connecting rod is connected with the end cover, and the blocking component is arranged on the connecting rod.
In an alternative embodiment, the filter assembly further comprises a clamping member;
the clamping member is movably connected to the connecting rod, and the clamping member is configured to clamp the blocking member.
In an alternative embodiment, the clamping member comprises a first clamp and a second clamp;
the first clamping piece and the second clamping piece are arranged at intervals along the length direction of the connecting rod, a clamping area is formed between the first clamping piece and the second clamping piece, and the blocking component is arranged in the clamping area.
In an alternative embodiment, the blocking member comprises a first restrictor plate and a second restrictor plate;
the first current-limiting sheet and the second current-limiting sheet are arranged at intervals along the length direction of the connecting rod.
In an alternative embodiment, the filter assembly further comprises a support portion;
the supporting part is sleeved on the water outlet pipeline, an interlayer is arranged on the supporting part, and the filter layer is arranged in the interlayer.
In an alternative embodiment, the water outlet line is provided with a gas inlet for gas entry;
the water outlet pipeline is provided with a liquid inlet and a liquid outlet for liquid to flow.
In a second aspect, the present invention provides a filter device, including the filter assembly.
The utility model provides a filter assembly, which comprises a water outlet pipeline, a filter layer and a blocking component; the filtering layer is sleeved on the water outlet pipeline; the water outlet pipeline is provided with a circulation channel for gas and liquid to enter; a blocking member is mounted within the outlet conduit, the blocking member being configured to be capable of changing the flow direction of the gas and liquid. Through set up the barrier member in outlet pipe way, liquid and gas in the outlet pipe way change the flow direction after the barrier member blocks, make liquid and gas in the outlet pipe way flow towards the direction of filter layer, have alleviated security filter backwash effect that exists among the prior art not good, cause the poor technical problem of cleaning performance, have realized the technological effect who improves security filter backwash effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a filter assembly according to an embodiment of the present invention;
fig. 2 is an enlarged schematic structural diagram of a filter assembly according to an embodiment of the present invention.
Icon: 100-water outlet pipeline; 110-gas inlet port; 120-liquid inlet and outlet; 200-a filter layer; 300-a blocking member; 310-a first restrictor plate; 320-a second restrictor plate; 400-a fixed part; 410-an end cap; 420-a connecting rod; 500-a clamping member; 510-a first clamping member; 520-a second clamping member; 600-support part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1 and 2, wherein the arrows in fig. 2 indicate the flow direction of liquid and gas, the present embodiment provides a filter assembly comprising an outlet conduit 100, a filter layer 200 and a blocking member 300; the filter layer 200 is sleeved on the water outlet pipeline 100; the water outlet pipeline 100 is provided with a flow passage for gas and liquid to enter; a blocking member 300 is mounted within the water outlet conduit 100, the blocking member 300 being configured to be able to change the flow direction of the gas and the liquid.
Specifically, the filter layer 200 is sleeved on the outer surface of the water outlet pipeline 100, the water outlet pipeline 100 is internally of a hollow structure, a circulation channel is formed inside the water outlet pipeline 100, liquid and gas flow in the circulation channel, the blocking member 300 is arranged inside the water outlet pipeline 100, the blocking member 300 blocks the liquid and gas from moving in the water outlet pipeline 100, so that the liquid and gas in the water outlet pipeline 100 move towards the filter layer 200, the flushing force on the filter layer 200 is larger, the sticky substances adsorbed on the filter layer 200 fall off, the filter layer 200 has a filtering effect again, and the backwashing effect is better.
The filter assembly provided by the present embodiment comprises a water outlet pipeline 100, a filter layer 200 and a blocking member 300; the filter layer 200 is sleeved on the water outlet pipeline 100; the water outlet pipeline 100 is provided with a flow passage for gas and liquid to enter; a blocking member 300 is mounted within the water outlet conduit 100, the blocking member 300 being configured to be able to change the flow direction of the gas and the liquid. By arranging the blocking member 300 in the water outlet pipeline 100, the liquid and the gas in the water outlet pipeline 100 change the flowing direction after being blocked by the blocking member 300, so that the liquid and the gas in the water outlet pipeline 100 flow towards the direction of the filter layer 200, the technical problem that the backwashing effect of the security filter is poor and the cleaning effect is poor in the prior art is solved, and the technical effect of improving the backwashing effect of the security filter is realized.
In addition to the above embodiments, in an alternative embodiment, the present embodiment provides the filter assembly with an angle between the axial direction of the water outlet pipe 100 and the blocking member 300.
Specifically, the blocking member 300 is disposed in the water outlet pipeline 100, and an included angle is formed between the blocking member 300 and the axial direction of the water outlet pipeline 100, and in the process that liquid and gas in the water outlet pipeline 100 move along the axial direction of the water outlet pipeline 100, due to the included angle, the liquid and gas in the water outlet pipeline 100 can be blocked by the blocking member 300, and the liquid and gas move towards the filter layer 200, so that the impact on the filter layer 200 is greater, and the backwashing effect is further improved.
Preferably, the angle between the blocking member 300 and the axial direction of the water outlet pipe 100 is 90 degrees, so that the liquid and gas in the water outlet pipe 100 vertically impact the filter layer 200 outside the water outlet pipe 100.
It should be noted that the sidewall of the outlet conduit 100 is porous to ensure that the liquid and gas in the outlet conduit 100 can directly impact the filter layer 200 outside the outlet conduit 100.
In an alternative embodiment, the filter assembly further comprises a retainer 400; the fixing portion 400 extends into the outlet tube 100, and the blocking member 300 is connected to the fixing portion 400 to fix the blocking member 300 in the outlet tube 100.
Specifically, in order to ensure that the liquid and the gas in the water outlet pipeline 100 can continue to move along the axial direction of the water outlet pipeline 100 after being blocked by the blocking member 300, a gap needs to be left between the blocking member 300 and the inner wall of the water outlet pipeline 100, so the inner wall between the blocking member 300 and the water outlet pipeline 100 cannot be abutted, and therefore, the blocking member 300 is fixed in the water outlet pipeline 100 by using the fixing part 400, and the blocking member 300 is ensured not to move under the impact action of the liquid and the gas.
In an alternative embodiment, the fixing part 400 includes an end cap 410 and a connecting rod 420; the end cap 410 is disposed on the top of the water outlet pipe 100, the connecting rod 420 is connected to the end cap 410, and the blocking member 300 is mounted on the connecting rod 420.
Specifically, the end cap 410 is disposed on the top of the water outlet pipe 100, one end of the connecting rod 420 is connected to the end cap 410, the other end of the connecting rod 420 extends into the water outlet pipe 100, and the connecting rod 420 is connected to the blocking member 300 to fix the blocking member 300 in the water outlet pipe 100.
The filter assembly of the present embodiment is configured such that the end cap 410 is disposed on the top of the outlet conduit 100, the end cap 410 secures the connecting rod 420 within the outlet conduit 100, and the blocking member 300 is mounted on the connecting rod 420 such that the blocking member 300 is secured within the outlet conduit 100.
On the basis of the above embodiment, in an alternative implementation, the filter assembly provided by the present embodiment further includes a clamping member 500; the clamping member 500 is movably coupled to the connecting rod 420, and the clamping member 500 is configured to be capable of clamping the blocking member 300.
Specifically, the clamping member 500 is provided on the connecting rod 420, the clamping member 500 can move in the axial direction of the connecting rod 420, and the position of the clamping member 500 on the connecting rod 420 is adjusted to adjust the specific position of the blocking member 300 on the connecting rod 420.
In an alternative embodiment, the clamping member 500 includes a first clamp 510 and a second clamp 520; the first clamp 510 and the second clamp 520 are spaced apart along the length direction of the connecting rod 420, a clamping area is formed between the first clamp 510 and the second clamp 520, and the blocking member 300 is disposed in the clamping area.
Specifically, the first clamping piece 510 and the second clamping piece 520 have the same structure, the first clamping piece 510 and the second clamping piece 520 are both arranged in the length direction of the connecting rod 420, the blocking member 300 is clamped between the first clamping piece 510 and the second clamping piece 520, the blocking member 300 is enabled to be abutted against the bottom of the first clamping piece 510, the blocking member 300 is abutted against the top of the second clamping piece 520, the blocking member 300 is clamped between the first clamping piece 510 and the second clamping piece 520, and the position of the blocking member 300 is further adjusted by adjusting the positions of the first clamping piece 510 and the second clamping piece 520.
In an alternative embodiment, the blocking member 300 includes a first restrictor plate 310 and a second restrictor plate 320; the first and second flow restriction pieces 310 and 320 are provided at intervals along the length direction of the connection rod 420.
Specifically, the first restrictor plate 310 and the second restrictor plate 320 have the same structure, the first restrictor plate 310 and the second restrictor plate 320 are arranged at intervals along the length direction of the connecting rod 420, the first restrictor plate 310 is located at the bottommost part of the connecting rod 420, a first backwashing area is arranged below the first restrictor plate 310 in the water outlet pipeline 100, a second backwashing area is formed between the first restrictor plate 310 and the second restrictor plate 320, and the volumes of the first backwashing area and the second backwashing area are adjusted by adjusting the distance between the first restrictor plate 310 and the second restrictor plate 320.
It should be noted that the first restrictor plate 310 and the second restrictor plate 320 may be provided in plurality, and a plurality of restrictor plates may be provided at intervals along the length direction of the connecting rod 420 to increase the back-flushing area.
In an alternative embodiment, the filter assembly further comprises a support 600; the supporting portion 600 is sleeved on the water outlet pipeline 100, an interlayer is arranged on the supporting portion 600, and the filter layer 200 is arranged in the interlayer.
Specifically, a support part 600 is disposed on the outer surface of the water outlet pipe 100, an interlayer is disposed in the support part 600, the filter layer 200 is disposed in the interlayer to fix the filter layer 200 on the outer surface of the water outlet pipe 100, and the support part 600 is specifically configured as a stainless steel mesh to ensure the circulation of liquid and gas.
In an alternative embodiment, the water outlet line 100 is provided with a gas inlet port 110 for gas entry; the water outlet line 100 is provided with a liquid inlet and outlet 120 for liquid flow.
Specifically, a gas inlet 110 is provided at the bottom of the water outlet pipe 100, and external gas enters the water outlet pipe 100 through the gas inlet 110 along the axial direction of the water outlet pipe 100; a liquid inlet and outlet 120 is provided at the bottom of the water outlet pipe 100, external liquid enters the water outlet pipe 100 through the liquid inlet and outlet 120, and the liquid in the water outlet pipe 100 can also be discharged through the liquid inlet and outlet 120.
The specific backwashing process is as follows: firstly, reversely feeding water into the water outlet pipeline 100 through a liquid inlet and a liquid outlet so as to wash the trapped dirt as much as possible;
secondly, on the premise of keeping the filter layer 200 full of water, stopping liquid from entering, filling gas into the water outlet pipeline 100 through the gas inlet 110, collecting stored energy in the first backwashing area, and because the first flow limiting sheet 310 and the ascending gas flow form a 90-degree blocking effect, the stored water and the gas flow in the first backwashing area are forced to be sprayed out from the periphery in a horizontal direction, so that dirt trapped in the filter layer 200 is strongly stripped;
thirdly, as the water flow in the first backwashing area is flushed out, the water flow moves upwards under the pushing of the gas and passes through the first flow-limiting plate 310 and the gaps in the water outlet pipeline 100, so that the liquid continues to move upwards through the gaps under sufficient gas pressure, energy is accumulated in the second backwashing area, the backwashing effect is repeated, and the like is repeated step by step upwards, and the backwashing of the whole filter layer 200 is completed through a plurality of backwashing areas which continuously pass through.
According to the filter assembly provided by the embodiment, the blocking member 300 is fixed on the connecting rod 420 through the arrangement of the clamping member 500, and the blocking member 300 can move along the connecting rod 420, so that the technical effect of adjusting the specific position of the blocking member 300 is achieved; the filter 200 is fixed on the outer surface of the water outlet pipe 100 by the support 600.
The filtering device provided by the embodiment comprises a filtering component.
Since the technical effect of the filtering device provided by this embodiment is the same as that of the filtering assembly described above, no further description is given here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A filter assembly, comprising a water outlet conduit (100), a filter layer (200) and a blocking member (300);
the filter layer (200) is sleeved on the water outlet pipeline (100);
the water outlet pipeline (100) is provided with a circulation channel for gas and liquid to enter;
the blocking member (300) is mounted in the water outlet pipeline (100), and the blocking member (300) is configured to change the flow direction of gas and liquid.
2. The filter assembly of claim 1,
the axial direction of the water outlet pipeline (100) forms an included angle with the blocking component (300).
3. The filter assembly of claim 2,
the filter assembly further comprises a retainer (400);
the fixing part (400) extends into the water outlet pipeline (100), and the blocking component (300) is connected with the fixing part (400) so as to fix the blocking component (300) in the water outlet pipeline (100).
4. The filter assembly of claim 3,
the fixing part (400) comprises an end cover (410) and a connecting rod (420);
the end cap (410) is arranged at the top of the water outlet pipeline (100), the connecting rod (420) is connected with the end cap (410), and the blocking member (300) is arranged on the connecting rod (420).
5. The filter assembly of claim 4,
the filter assembly further comprises a clamping member (500);
the clamping member (500) is movably connected to the connecting rod (420), and the clamping member (500) is configured to be capable of clamping the blocking member (300).
6. The filter assembly of claim 5,
the clamping member (500) comprises a first clamping member (510) and a second clamping member (520);
the first clamping member (510) and the second clamping member (520) are disposed at intervals along a length direction of the connecting rod (420), a clamping area is formed between the first clamping member (510) and the second clamping member (520), and the blocking member (300) is disposed in the clamping area.
7. The filter assembly of claim 4,
the blocking member (300) comprises a first restrictor plate (310) and a second restrictor plate (320);
the first restrictor plate (310) and the second restrictor plate (320) are arranged at intervals along the length direction of the connecting rod (420).
8. The filter assembly of claim 1,
the filter assembly further comprises a support (600);
the supporting part (600) is sleeved on the water outlet pipeline (100), an interlayer is arranged on the supporting part (600), and the filter layer (200) is arranged in the interlayer.
9. The filter assembly of claim 1,
the water outlet pipeline (100) is provided with a gas inlet (110) for gas to enter;
the water outlet pipeline (100) is provided with a liquid inlet and outlet (120) for liquid to flow.
10. A filter device comprising a filter assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122006.7U CN211097806U (en) | 2019-11-29 | 2019-11-29 | Filter assembly and filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122006.7U CN211097806U (en) | 2019-11-29 | 2019-11-29 | Filter assembly and filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211097806U true CN211097806U (en) | 2020-07-28 |
Family
ID=71714792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922122006.7U Active CN211097806U (en) | 2019-11-29 | 2019-11-29 | Filter assembly and filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211097806U (en) |
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2019
- 2019-11-29 CN CN201922122006.7U patent/CN211097806U/en active Active
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