CN111330337A - Spiral precipitation filter device - Google Patents
Spiral precipitation filter device Download PDFInfo
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- CN111330337A CN111330337A CN202010267880.4A CN202010267880A CN111330337A CN 111330337 A CN111330337 A CN 111330337A CN 202010267880 A CN202010267880 A CN 202010267880A CN 111330337 A CN111330337 A CN 111330337A
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- 238000001556 precipitation Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 238000001914 filtration Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000356 contaminant Substances 0.000 claims abstract description 6
- 239000010865 sewage Substances 0.000 claims description 31
- 238000011010 flushing procedure Methods 0.000 claims description 19
- 238000004062 sedimentation Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 4
- 239000013049 sediment Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010008 shearing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 239000012528 membrane Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 238000010926 purge Methods 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/904—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention provides a spiral precipitation filtering device, which relates to the technical field of water treatment equipment and comprises: a container body and a filter member; a liquid flowing cavity is arranged in the container main body, and liquid spirally moves in the liquid flowing cavity; a filter member is disposed within the container body, the filter member configured to be capable of trapping contaminants within the liquid in the liquid flow chamber. Because the liquid in the liquid flow chamber in the container main part is the heliciform motion, the liquid of heliciform motion has the shearing force to the filter element, the shearing force can drop the sticky filth on the filter element, impel the filth to peel off from the filter element, resume the filter effect of filter element, the water treatment equipment who has alleviated existence among the prior art uses for a long time and can not guarantee stable water treatment capacity, the higher technical problem of administrative cost, it also can guarantee water treatment capacity to have realized long-time the using of water treatment equipment, reduce administrative cost's technical effect.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to a spiral precipitation filtering device.
Background
Along with the continuous improvement of sewage treatment index requirement, higher requirements are continuously provided for various technical equipment of sewage plants, and the common requirements are as follows: the advanced treatment process of the microorganisms with higher concentration and the solid-liquid separation process equipment matched with the advanced treatment process are more specific to how to realize effective separation of the microorganisms with high concentration and sewage, and a typical process technology represents a membrane bioreactor.
The membrane bioreactor technology is mainly characterized in that: the concentration of microorganisms in a biochemical pond is as high as 10000mg/L, the microorganisms are directly seen to be slurry, pollutants are decomposed by a large number of groups of microorganisms with high concentration, an ultrafiltration membrane is placed in the slurry pond, negative pressure water pumping is adopted, effluent is clear and transparent, all indexes can completely meet requirements, and the MBR process is an ideal green and environment-friendly process technical route in a large number of water treatment technical process equipment.
However, when the membrane bioreactor is used as a water treatment device, sewage is easy to block on a biological membrane after long-term use, the treatment capacity cannot be guaranteed, the total treatment capacity is reduced year by year, the flow is influenced by the temperature change of spring, summer, autumn and winter every year, the stable treatment capacity of a sewage plant cannot be maintained due to the water quantity change, the environment is polluted by untreated sewage, and the management cost is high.
Disclosure of Invention
The invention aims to provide a spiral precipitation filtering device to solve the technical problems that stable water treatment capacity cannot be ensured and the management cost is high when water treatment equipment is used for a long time in the prior art.
In a first aspect, the present invention provides a spiral sedimentation filter apparatus comprising: a container body and a filter member;
a liquid flowing cavity is arranged in the container main body, and liquid can spirally move in the liquid flowing cavity;
the filter member is disposed within the container body, the filter member configured to trap contaminants within the liquid in the liquid flow chamber.
In an alternative embodiment, a baffle is disposed within the container body;
the partition is connected to the bottom of the vessel body, the partition is connected to the filter member, the partition forms a spiral flow path with the inner wall of the vessel body, and the liquid moves along the flow path.
In an alternative embodiment, the spiral sedimentation filter apparatus further comprises a liquid inlet pipe;
the feed liquor pipe with container body intercommunication, just the feed liquor position of feed liquor pipe is located container body's bottom.
In an alternative embodiment, the spiral sedimentation filter apparatus further comprises a gas discharge pipe;
the exhaust pipe communicates with the container main body, and is configured to be able to exhaust gas inside the container main body.
In an alternative embodiment, the spiral sedimentation filter apparatus further comprises a fixing assembly;
the fixing assembly is coupled to an inner wall of the container body, and the fixing assembly is configured to fix the filter member within the container body.
In an alternative embodiment, the spiral precipitation filtration device further comprises a back flush gas assembly;
the back flush assembly is disposed within the container body, the back flush assembly configured to deliver a gas into the container body.
In an alternative embodiment, the back purge assembly comprises a back purge gas tube and a back purge gas nozzle;
the backflushing gas nozzle is positioned at the top of the container main body and arranged on the backflushing gas pipe, and the backflushing gas nozzle is configured to spray gas in the backflushing gas pipe to one end far away from the filtering component.
In an alternative embodiment, the back flush gas assembly further comprises a support;
the supporting piece is arranged between the filtering component and the backflushing air pipe, and the backflushing air pipe is connected with the supporting piece.
In an alternative embodiment, the spiral sedimentation filter device further comprises a sewage drain;
the drain pipe is communicated with the bottom of the container main body, and liquid and dirt in the liquid flowing cavity are discharged through the drain pipe.
In an alternative embodiment, the spiral sedimentation filter device further comprises a water outlet pipe;
the water outlet pipe is communicated with the top of the container body, and liquid in the container body is discharged through the water outlet pipe.
The invention provides a spiral precipitation filtering device, which comprises: a container body and a filter member; a liquid flowing cavity is arranged in the container main body, and liquid spirally moves in the liquid flowing cavity; a filter member is disposed within the container body, the filter member configured to be capable of trapping contaminants within the liquid in the liquid flow chamber. Because the liquid in the liquid flow chamber in the container main part is the heliciform motion, the liquid of heliciform motion has the shearing force to the filter element, the shearing force can drop the sticky filth on the filter element, impel the filth to peel off from the filter element, resume the filter effect of filter element, the water treatment equipment who has alleviated existence among the prior art uses for a long time and can not guarantee stable water treatment capacity, the higher technical problem of administrative cost, it also can guarantee water treatment capacity to have realized long-time the using of water treatment equipment, reduce administrative cost's technical 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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a spiral precipitation filter device provided in an embodiment of the present invention;
fig. 2 is a schematic liquid flow diagram of a spiral sedimentation filter device according to an embodiment of the present invention.
Icon: 100-a container body; 110-a separator; 120-liquid inlet pipe; 130-an exhaust pipe; 140-a sewage draining pipe; 150-water outlet pipe; 200-a filter member; 300-a stationary component; 400-back flushing gas component; 410-recoil of the trachea; 420-back flushing gas nozzle; 430-support.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 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 figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, 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 and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are 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, in a first aspect, the present embodiment provides a spiral sedimentation filter apparatus, including: a container body 100 and a filter member 200; a liquid flowing cavity is arranged in the container body 100, and liquid can spirally move in the liquid flowing cavity; a filter member 200 is disposed within the container body 100, the filter member 200 being configured to be capable of trapping contaminants within the liquid in the liquid flow chamber.
Specifically, the container main body 100 is provided with a liquid flow cavity, sewage enters the liquid flow cavity, and the sewage is in spiral rotary motion, the filtering member 200 is placed in the container main body 100, the sewage in spiral motion is intercepted by the filtering member 200, the dirt is intercepted in the liquid flow cavity, the filtered liquid passes through the filtering member 200, the filtering member 200 is easy to stick the dirt after long-time use, the sewage in rotary motion can generate shearing force to the filtering member 200, the dirt drops to the liquid flow cavity from the filtering member 200, the service time of the filtering member 200 is effectively prolonged, and the filtering and precipitating effects of the filtering member 200 on the sewage are ensured.
The height of the container main body 100 is reduced as much as possible on the premise of satisfying the structure, and the material of the container main body 100 is selected from a metal or non-metal material, preferably a straight pipe of stainless steel or PVC.
The filtering member 200 is specifically configured as a multi-layer or double-layer filtering net, the precision of the filtering net is determined according to the requirement of the outlet water, generally 200-600 meshes, and the upper layer of the optimal 400-mesh working filtering net is covered with a structural net with stronger rigidity, so as to prevent the working net from arching upwards, and when the area of the filtering net is larger, more measures for improving the rigidity should be taken, for example, rigid supports such as flat steel are added at intervals.
The embodiment provides a spiral sediment filter equipment, includes: a container body 100 and a filter member 200; a liquid flowing cavity is arranged in the container body 100, and liquid moves spirally in the liquid flowing cavity; a filter member 200 is disposed within the container body 100, the filter member 200 being configured to be capable of trapping contaminants within the liquid in the liquid flow chamber. Because the liquid in the liquid flow chamber in the container main part 100 is the heliciform motion, the liquid of heliciform motion has the shearing force to filtering component 200, the shearing force can drop the sticky filth on filtering component 200, impel the filth to peel off from filtering component 200, resume filtering component 200's filter effect, the water treatment equipment who has alleviated existence among the prior art uses for a long time and can not guarantee stable water treatment capacity, the higher technical problem of administrative cost, water treatment equipment has been realized and has also can guarantee water treatment capacity for long-time use, reduce administrative cost's technical effect.
As shown in fig. 2, wherein the arrows in fig. 2 indicate the flowing direction of the liquid, on the basis of the above embodiment, in an alternative embodiment, the present embodiment provides that a partition plate 110 is arranged in the container main body 100 of the spiral sedimentation filter device; the partition 110 is connected to the bottom of the vessel body 100, the partition 110 is connected to the filter member 200, the partition 110 forms a spiral flow path with the inner wall of the vessel body 100, and the liquid moves along the flow path.
Specifically, a partition plate 110 is arranged in the container body 100, the partition plate 110 is fixed at the bottom of the container body 100, and the partition plate 110 is spirally arranged in the container body 100, so that a spiral flow path is formed between the partition plate 110 and the inner wall of the container body 100, and the liquid entering the container body 100 can move spirally.
In addition, the partition 110 abuts against the filter member 200, and the partition 110 can effectively support the filter member 200 and prevent the filter member 200 from collapsing.
In an alternative embodiment, the spiral sedimentation filter apparatus further comprises a liquid inlet pipe 120; the liquid inlet pipe 120 is communicated with the vessel body 100, and a liquid inlet position of the liquid inlet pipe 120 is located at the bottom of the vessel body 100.
Specifically, the liquid inlet pipe 120 is disposed at the bottom of the container body 100, the liquid inlet pipe 120 is communicated with the container body 100, the liquid flowing cavity is located at the bottom of the container body 100, external sewage enters from the bottom of the container body 100 through the liquid inlet pipe 120, during the continuous liquid inlet process, the liquid level of the external sewage in the container body 100 is gradually increased and continuously moves in a spiral shape, the filtering member 200 is located at the middle position of the container body 100, and along with the increase of the liquid level, the sewage contacts with the filtering member 200 to filter the sewage.
In an alternative embodiment, the spiral sediment filtration device further comprises a gas exhaust 130; the exhaust pipe 130 communicates with the container main body 100, and the exhaust pipe 130 is disposed so as to be able to exhaust the gas in the container main body 100.
Specifically, set up the gas vent on the lateral wall of vessel 100, blast pipe 130 sets up in gas vent department, and the gas in vessel 100 passes through the gas vent and discharges, and sewage passes through feed liquor pipe 120 and continuously enters into the in-process of vessel 100, and blast pipe 130 is opened, and liquid promotes the gas in vessel 100 and discharges from blast pipe 130, effectively reduces the resistance that the surface of water rises.
In an alternative embodiment, the spiral sedimentation filter apparatus further comprises a fixing assembly 300; the fixing member 300 is coupled to an inner wall of the container body 100, and the fixing member 300 is configured to be able to fix the filter member 200 within the container body 100.
Specifically, the fixing assembly 300 is arranged on the inner wall of the container main body 100, the fixing assembly 300 specifically includes an upper support 430 and a lower support 430, the upper support 430 and the lower support 430 are specifically set to be bolts, a gap is formed between the upper support 430 and the lower support 430, and the filter member 200 is clamped between the upper support 430 and the lower support 430, so that the filter member 200 is effectively fixed, and the influence of liquid scouring on the position of the filter member 200 is avoided.
In the spiral sedimentation filter apparatus provided in this embodiment, the liquid inlet pipe 120 is disposed at the bottom of the container main body 100, so that the external sewage gradually rises from the bottom of the container main body 100, and the sewage spirally moves through the partition 110; through the arrangement of the exhaust pipe 130, gas is exhausted in the process of sewage entering, so that the gas is prevented from influencing the fluidity of the sewage; through the arrangement of the fixing assembly 300, the filter member 200 is effectively fixed, and the normal use of the filter member 200 is ensured.
On the basis of the above embodiment, in an alternative implementation, the spiral sedimentation filter apparatus provided in this embodiment further includes a back flush air assembly 400; the recoil gas assembly 400 is disposed in the container body 100, and the recoil gas assembly 400 is configured to be able to deliver gas into the container body 100.
Specifically, the back flushing gas assembly 400 is arranged in the container main body 100, during the back flushing process, the back flushing gas assembly 400 conveys external gas into the container main body 100 to form back flushing gas, and the back flushing gas can separate dirt adhered to the filtering member 200, so that the filtering member 200 has a filtering effect again, and back flushing is realized.
In an alternative embodiment, the back flush gas assembly 400 includes a back flush gas tube 410 and a back flush gas nozzle 420; the back-flushing gas nozzle 420 is located at the top of the container body 100, the back-flushing gas nozzle 420 is disposed on the back-flushing gas pipe 410, and the back-flushing gas nozzle 420 is configured to spray the gas in the back-flushing gas pipe 410 to an end away from the filter member 200.
Specifically, the backflushing gas nozzle 420 is arranged on the backflushing gas pipe 410, the backflushing gas nozzle 420 sprays backflushing gas to one end far away from the filtering member 200, and the purpose is that when gas is inflated, an air cushion chamber is formed in a water production area above the filtering member 200 at first, water flow is pushed downwards to pass through the filtering member 200 by means of pressure, then the gas passes through the filter screen, and therefore the backflushing effect can be effectively achieved through the combined action of the backflushing water and the backflushing gas, and design indexes are recovered.
In an alternative embodiment, the recoil gas assembly 400 further includes a support 430; the supporter 430 is disposed between the filter member 200 and the back purge pipe 410, and the back purge pipe 410 is connected with the supporter 430.
Specifically, the supporting member 430 is interposed between the filtering member 200 and the recoil air tube 410, and the supporting member 430 can effectively support the recoil air tube 410 and fix the position of the recoil air tube 410.
In an alternative embodiment, the spiral sedimentation filter apparatus further comprises a sewage drain 140; the soil pipe 140 communicates with the bottom of the container body 100, and liquid and filth in the liquid flow chamber are discharged through the soil pipe 140.
Specifically, the sewage pipe 140 is located at the center of the bottom of the container body 100, and in the process of long-time sewage treatment, sewage is intercepted in the liquid flowing cavity and gradually precipitated, and when sewage is discharged, water is stopped from entering, the sewage pipe 140 is opened, and sewage is discharged through the sewage pipe 140.
In an alternative embodiment, the spiral sedimentation filter apparatus further comprises a water outlet pipe 150; the outlet pipe 150 is communicated with the top of the container body 100, and the liquid in the container body 100 is discharged through the outlet pipe 150.
Specifically, the water outlet pipe 150 is disposed at the top of the container body 100, the liquid filtered by the filter element 200 is discharged through the water outlet pipe 150, and during the backwashing process, the backwashing water reversely enters the container body 100 through the water outlet pipe 150 and backflushes the filter element 200 along with the backwashing gas.
The spiral sedimentation filter device provided by the embodiment conveys the backflushing gas into the container main body 100 through the arrangement of the backflushing gas assembly 400, and simultaneously conveys the backflushing water into the container main body 100 by utilizing the water outlet pipe 150, washes the filter member 200 by utilizing the backflushing gas and the backflushing water, and separates the sticky dirt on the filter member 200.
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; while the invention has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A spiral sediment filtration device comprising: a container body (100) and a filter member (200);
a liquid flowing cavity is arranged in the container main body (100), and liquid can spirally move in the liquid flowing cavity;
the filter member (200) is disposed within the container body (100), the filter member (200) being configured to trap contaminants within the liquid in the liquid flow chamber.
2. The spiral precipitation filter apparatus of claim 1,
a partition plate (110) is arranged in the container main body (100);
the partition (110) is connected to the bottom of the vessel body (100), the partition (110) is connected to the filtering member (200), and the partition (110) forms a spiral flow path along which the liquid moves with the inner wall of the vessel body (100).
3. The spiral precipitation filter apparatus of claim 1,
the spiral precipitation filtering device also comprises a liquid inlet pipe (120);
the liquid inlet pipe (120) is communicated with the container body (100), and the liquid inlet position of the liquid inlet pipe (120) is positioned at the bottom of the container body (100).
4. The spiral precipitation filter apparatus of claim 3,
the spiral precipitation filtration device further comprises an exhaust pipe (130);
the exhaust pipe (130) communicates with the container body (100), and the exhaust pipe (130) is configured to be able to exhaust gas in the container body (100).
5. The spiral precipitation filter apparatus of claim 1,
the spiral sedimentation filter apparatus further comprises a fixing assembly (300);
the fixing assembly (300) is connected with an inner wall of the vessel body (100), and the fixing assembly (300) is configured to be able to fix the filter member (200) within the vessel body (100).
6. The spiral precipitation filter apparatus of claim 1,
the spiral precipitation filtration device further comprises a back flushing gas component (400);
the recoil gas assembly (400) is disposed within the container body (100), the recoil gas assembly (400) configured to deliver a gas into the container body (100).
7. The spiral precipitation filter arrangement of claim 6,
the back flushing gas assembly (400) comprises a back flushing gas pipe (410) and a back flushing gas nozzle (420);
the backflushing gas nozzle (420) is located at the top of the container main body (100), the backflushing gas nozzle (420) is arranged on the backflushing gas pipe (410), and the backflushing gas nozzle (420) is configured to spray gas in the backflushing gas pipe (410) to one end far away from the filtering member (200).
8. The spiral precipitation filter apparatus of claim 7,
the recoil gas assembly (400) further includes a support (430);
the support (430) is disposed between the filter member (200) and the back-flushing air pipe (410), and the back-flushing air pipe (410) is connected with the support (430).
9. The spiral precipitation filter apparatus of claim 1,
the spiral sedimentation and filtration device also comprises a sewage discharge pipe (140);
the drain pipe (140) is communicated with the bottom of the container body (100), and liquid and dirt in the liquid flowing cavity are discharged through the drain pipe (140).
10. The spiral precipitation filter apparatus of claim 1,
the spiral sedimentation filtering device also comprises a water outlet pipe (150);
the water outlet pipe (150) is communicated with the top of the container body (100), and liquid in the container body (100) is discharged through the water outlet pipe (150).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267880.4A CN111330337A (en) | 2020-04-07 | 2020-04-07 | Spiral precipitation filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267880.4A CN111330337A (en) | 2020-04-07 | 2020-04-07 | Spiral precipitation filter device |
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| Publication Number | Publication Date |
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| CN111330337A true CN111330337A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010267880.4A Pending CN111330337A (en) | 2020-04-07 | 2020-04-07 | Spiral precipitation filter device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202766365U (en) * | 2012-09-17 | 2013-03-06 | 葛能强 | Sludge water concentration and purification integrated treatment device |
| CN206996305U (en) * | 2017-07-01 | 2018-02-13 | 上海谷奇核孔膜科技股份有限公司 | Filter core and liquid precise filter |
| CN109264938A (en) * | 2018-12-03 | 2019-01-25 | 苏伊士水务工程有限责任公司 | Carbon sand filter |
| CN209065507U (en) * | 2018-08-30 | 2019-07-05 | 广东卓信环境科技股份有限公司 | A kind of intelligence back-purge system |
| CN209210585U (en) * | 2018-11-21 | 2019-08-06 | 合众广源(北京)生态环境技术有限公司 | A kind of sewage treatment unit with high impact resistance ability |
| CN211885678U (en) * | 2020-04-07 | 2020-11-10 | 胡小弟 | Spiral precipitation filter device |
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2020
- 2020-04-07 CN CN202010267880.4A patent/CN111330337A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202766365U (en) * | 2012-09-17 | 2013-03-06 | 葛能强 | Sludge water concentration and purification integrated treatment device |
| CN206996305U (en) * | 2017-07-01 | 2018-02-13 | 上海谷奇核孔膜科技股份有限公司 | Filter core and liquid precise filter |
| CN209065507U (en) * | 2018-08-30 | 2019-07-05 | 广东卓信环境科技股份有限公司 | A kind of intelligence back-purge system |
| CN209210585U (en) * | 2018-11-21 | 2019-08-06 | 合众广源(北京)生态环境技术有限公司 | A kind of sewage treatment unit with high impact resistance ability |
| CN109264938A (en) * | 2018-12-03 | 2019-01-25 | 苏伊士水务工程有限责任公司 | Carbon sand filter |
| CN211885678U (en) * | 2020-04-07 | 2020-11-10 | 胡小弟 | Spiral precipitation filter device |
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