CN114534326A - Filter device with self-cleaning function - Google Patents
Filter device with self-cleaning function Download PDFInfo
- Publication number
- CN114534326A CN114534326A CN202210199110.XA CN202210199110A CN114534326A CN 114534326 A CN114534326 A CN 114534326A CN 202210199110 A CN202210199110 A CN 202210199110A CN 114534326 A CN114534326 A CN 114534326A
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- China
- Prior art keywords
- cotton wool
- self
- cleaning
- inner tube
- retainer plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
- B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to a filtering device with a self-cleaning function, which comprises an outer cylinder, an inner cylinder, a lower fixing ring, a plurality of cotton wool ropes and an upper fixing ring, wherein the outer cylinder is matched with the inner cylinder to form a transition cavity, and the wall of the inner cylinder is provided with a flow passage communicated with the transition cavity; wherein, the bobbin base position intercommunication of urceolus has down to advance pipe and calandria down, and the bobbin top position intercommunication of inner tube has last exit tube and advances the pipe on, and the one end of every cotton wool rope is installed in the bobbin base position of inner tube through retainer plate down, and the other end is installed in the bobbin top position of inner tube through last retainer plate rotation ground, and goes up the retainer plate and can drive many cotton wool ropes simultaneously and do the rotation of relative inner tube to make many cotton wool ropes mutually support and wrap up the runner of inner tube. The invention can realize the self-cleaning of the cotton wool rope, thereby realizing the continuous and long-term work of the filtering device and meeting the use requirements of enterprises; simultaneously, this filter equipment simple structure, it is convenient to control, further satisfies the user demand of enterprise.
Description
Technical Field
The invention belongs to the technical field related to impurity filtration, and particularly relates to a filtering device with a self-cleaning function.
Background
At present, the current filter equipment who is used for filtering aquatic impurity, the mesh structure who adopts the filter screen usually realizes filtering the impurity of aquatic, nevertheless realizes the filtration to aquatic impurity with the rigid structure of filter screen, can't realize the self-cleaning to the filter screen, for this reason, when the filter screen takes place to block up, needs carry out the shutdown clearance with filter equipment, can influence filter equipment's result of use like this.
Disclosure of Invention
In view of the above, it is desirable to provide a filtering apparatus with a self-cleaning function for solving the above technical problems.
A filtering device with a self-cleaning function comprises an outer barrel and an inner barrel arranged in the outer barrel, wherein the outer barrel is matched with the inner barrel to form a transition cavity, and a flow passage communicated with the transition cavity is formed in the barrel wall of the inner barrel; the bottom of the outer cylinder is communicated with a lower inlet pipe and a lower discharge pipe, and the top of the inner cylinder is communicated with an upper outlet pipe and an upper inlet pipe;
filter equipment still includes retainer plate, many cotton wool ropes and last retainer plate down, wherein every the one end of cotton wool rope is passed through the retainer plate install in down the bobbin base position of inner tube, the other end passes through go up the retainer plate install with rotating in the bobbin top position of inner tube, just it can drive many simultaneously to go up the retainer plate the cotton wool rope is done relatively the rotation of inner tube, so that many the cotton wool rope is mutually supported and is wrapped up the runner of inner tube.
In one embodiment, the upper outlet pipe and the upper inlet pipe are arranged in parallel and are communicated with the inner barrel through a connecting pipe.
In one embodiment, a threaded plate is provided on a pipe wall of the connecting pipe, the threaded plate is connected with a drum in a threaded manner, the drum partially extends into the transition cavity towards the direction of the inner drum, and the upper fixing ring is mounted on one side end of the drum extending into the transition cavity.
In one embodiment, the lower retaining ring is disposed against a wall of the inner barrel.
In one embodiment, the lower retainer ring is mounted on the base of the outer barrel.
In one embodiment, the length of the cotton wool rope is greater than the axial length of the inner cylinder, so that the cotton wool rope is spirally wound on the wall of the inner cylinder.
In one embodiment, the plurality of cotton wool ropes are uniformly distributed between the upper fixing ring and the lower fixing ring, so that the plurality of cotton wool ropes can completely cover the wall of the inner cylinder in a matching manner.
In one embodiment, the flow passage is provided as a plurality of through holes uniformly formed in the wall of the inner cylinder.
In one embodiment, the lower inlet pipe and the lower discharge pipe are communicated with the transition cavity in a parallel manner, wherein a lower inlet valve is arranged on the lower inlet pipe, and a lower discharge valve is arranged on the lower discharge pipe.
In one embodiment, an upper outlet valve is arranged on the upper outlet pipe; and an upper inlet valve is arranged on the upper inlet pipe.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the filtering device with the self-cleaning function, due to the reasonable structure arrangement, when the filtering device works, the flow channel of the inner barrel can be wrapped by the cotton wool rope, so that water guided into the transition cavity from the lower inlet pipe is filtered by the cotton wool rope, the purpose of filtering impurities in the water is achieved, the cotton wool rope is loosened from the inner barrel, the water guided in from the upper inlet pipe is used for washing the cotton wool rope through the flow channel of the inner barrel, the purpose of cleaning the impurities filtered out from the cotton wool rope is achieved, and finally the impurities are discharged from the lower discharge pipe, so that the purpose of self-cleaning of the filtering device is achieved, the filtering device can continuously work for a long time, and the use requirements of enterprises are met; simultaneously, this filter equipment simple structure, it is convenient to control, further satisfies the user demand of enterprise.
Drawings
Fig. 1 is a schematic structural diagram of a filtering apparatus with a self-cleaning function according to an embodiment of the present application.
Fig. 2 is a partial cross-sectional view of another state of a filter device with self-cleaning function according to an embodiment of the present application.
10, an outer cylinder; 20. an inner barrel; 21. a flow channel; 31. feeding the pipe downwards; 311. a lower inlet valve; 32. discharging the pipes; 321. a lower discharge valve; 41. an upper outlet pipe; 411. an upper outlet valve; 42. an upper inlet pipe; 421. an upper inlet valve; 43. a connecting pipe; 431. a thread plate; 44. a rotating drum; 50. a lower retainer ring; 60. a cotton wool rope; 70. an upper retainer ring; 101. a transition chamber.
Detailed Description
The technical solutions in 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 apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and fig. 2, a filtering apparatus with a self-cleaning function according to an embodiment of the present invention includes an outer cylinder 10 and an inner cylinder 20 disposed inside the outer cylinder 10.
In the present application, the outer cylinder 10 is matched with the inner cylinder 20 and forms a transition cavity 101, and a flow channel 21 which flows through the transition cavity 101 is opened on the cylinder wall of the inner cylinder 20, wherein the cylinder bottom of the outer cylinder 10 is communicated with a lower inlet pipe 31 and a lower outlet pipe 32, and the cylinder top of the inner cylinder 20 is communicated with an upper outlet pipe 41 and an upper inlet pipe 42.
The utility model provides a filter equipment still includes retainer plate 50 down, many cotton wool ropes 60 and last retainer plate 70, wherein the one end of every cotton wool rope 60 is installed in the bobbin base position of inner tube 20 through retainer plate 50 down, and the other end is installed in the bobbin top position of inner tube 20 through last retainer plate 70 with rotating, and goes up retainer plate 70 and can drive many cotton wool ropes 60 simultaneously and do the rotation of relative inner tube 20 to make many cotton wool ropes 60 mutually support and wrap up the runner 21 of inner tube 20. That is to say, when the filter device of the present application works, the rotation of the upper fixing ring 70 can be controlled to control whether the cotton wool rope 60 wraps the upper flow channel 21 of the inner barrel 20.
As can be seen from the above, when the filtering apparatus of the present application is operated, the upper fixing ring 70 is used to drive the plurality of cotton wool ropes 60, so that the plurality of cotton wool ropes 60 wrap the flow channel 21 of the inner barrel 20, so that the water guided from the lower inlet pipe 31 into the transition chamber 101 can pass through the cotton wool ropes 60, enter the inner barrel 20 from the flow channel 21, and finally be discharged outwards from the upper outlet pipe 41, the cotton wool ropes 60 are used to filter the water, so that the impurities in the water are separated out onto the cotton wool ropes 60, that is, the water is filtered, when the impurities separated out from the cotton wool ropes 60 are more and the water outlet flow of the upper outlet pipe 41 is affected, the water inlet of the lower inlet pipe 31 is closed, then the upper fixing ring 70 is driven to rotate in a reverse direction, so that the plurality of cotton wool ropes 60 are loosened from the inner barrel 20, the water is guided into the inner barrel 20 by the upper inlet pipe 42, and the water guided out from the flow channel 21 of the inner barrel 20 can flush the cotton wool ropes 60, so that the impurities separated out from the cotton wool ropes 60 can be separated from the cotton wool ropes 60, then flows to the bottom of the transition cavity 101 along with water under the action of gravity, and finally is discharged outwards through the lower discharge pipe 32, namely the cleaning of impurities precipitated on the cotton wool rope 60 is realized.
In one embodiment, the upper outlet pipe 41 and the upper inlet pipe 42 are disposed in parallel and communicate with the inner cylinder 20 through a connection pipe 43, thereby embodying an embodiment of connection between the upper outlet pipe 41 and the upper inlet pipe 42.
The threaded plate 431 is arranged on the pipe wall of the connecting pipe 43, the threaded plate 431 is connected with the rotary drum 44 in a threaded mode, the rotary drum 44 partially extends into the transition cavity 101 towards the inner barrel 20, and the upper fixing ring 70 is installed on the end portion, on one side, of the rotary drum 44, extending into the transition cavity 101, so that the upper fixing ring 70 is specifically assembled and connected in the filtering device, and when the filtering device works, the rotary driving of the upper fixing ring 70 can be achieved in a mode of driving the rotary drum 44 to rotate.
It can be understood that the drum 44 is installed on the thread plate 431 in a threaded manner, so that the drum 44 can move the upper fixing ring 70 along the axial direction of the inner cylinder 20 while rotating, so that the upper fixing ring 70 can wrap the inner cylinder 20 when driving the plurality of cotton wool ropes 60 to rotate, and the stability of wrapping the inner cylinder 20 by the cotton wool ropes 60 is ensured.
It should be noted that, after the drum 44 drives the plurality of cotton wool ropes 60 to wrap the inner cylinder 20, a limiting structure is further required to be arranged to limit the installation position of the drum 44 on the thread plate 431, so as to prevent the cotton wool ropes 60 wrapped on the inner cylinder 20 from being loosened from the inner cylinder 20, and ensure that the cotton wool ropes 60 filter impurities in water. Specifically, a bolt may penetrate through the rotary drum 44, a lower counter bore may be disposed at the threaded portion of the thread plate 431, and the bolt is inserted into the upper counter bore and the lower counter bore of the thread plate 431 to limit the rotary drum 44 on the thread plate 431.
The lower retainer ring 50 is disposed adjacent to the wall of the inner cylinder 20, so that the position of the lower retainer ring 50 is set, and the upper retainer ring 70 is convenient for wrapping the cotton wool rope 60 on the inner cylinder 20 when driving the plurality of cotton wool ropes 60 to rotate.
In one embodiment, the lower fixing ring 50 is mounted on the bottom of the outer tub 10, thereby realizing the assembly connection of the lower fixing ring 50.
In the present application, the length of the cotton wool rope 60 is greater than the axial length of the inner cylinder 20, so that the cotton wool rope 60 is spirally wound on the wall of the inner cylinder 20, thereby specifically realizing the wrapping of the cotton wool rope 60 on the flow channel 21 on the inner cylinder 20.
In one embodiment, the plurality of cotton wool strings 60 are uniformly distributed between the upper fixing ring 70 and the lower fixing ring 50, so that the plurality of cotton wool strings 60 can completely cover the wall of the inner barrel 20 in a matching manner, thereby realizing the wrapping of the plurality of cotton wool strings 60 on the inner barrel 20.
In an embodiment, the flow passage 21 is provided as a plurality of through holes uniformly formed in the wall of the inner cylinder 20, so as to implement the structural arrangement of the flow passage 21 on the inner cylinder 20, of course, it should be noted that the flow passage 21 is not limited to the illustrated one, and for those skilled in the art, the flow passage 21 may be provided as at least one strip groove, or the arrangement of the through holes on the wall of the inner cylinder 20 may be specifically changed according to the use requirement, and will not be described herein.
In one embodiment, the descending tube 31 and the lower discharging tube 32 are connected in parallel to the transition chamber 101, so as to implement the connection manner of the descending tube 31 and the lower discharging tube 32. The lower inlet pipe 31 is provided with a lower inlet valve 311 for controlling the flow rate of the lower inlet pipe 31 by the lower inlet valve 311, and the lower outlet pipe 32 is provided with a lower outlet valve 321 for controlling the flow rate of the lower outlet pipe 32 by the lower outlet valve 321.
Similarly, an upper outlet valve 411 is arranged on the upper outlet pipe 41, so that the upper outlet valve 411 is used for controlling the flow rate of the upper outlet pipe 41; and, the upper inlet pipe 42 is provided with an upper inlet valve 421, so that the upper inlet valve 421 is used to control the flow rate of the upper inlet pipe 42.
It is understood that the lower inlet valve 311, the lower outlet valve 321, the upper outlet valve 411 and the upper inlet valve 421 may adopt a valve body structure which is conventional in the market, and will not be described herein.
In conclusion, the filtering device with the self-cleaning function can realize the self-cleaning of the cotton wool rope, further realize the continuous and long-acting work of the filtering device and meet the use requirements of enterprises; simultaneously, this filter equipment simple structure, it is convenient to control, further satisfies the user demand of enterprise.
The features of the above embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above embodiments are not described, but should be construed as being within the scope of the present specification as long as there is no contradiction between the combinations of the features.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.
Claims (10)
1. A filtering device with a self-cleaning function is characterized by comprising an outer barrel and an inner barrel arranged in the outer barrel, wherein the outer barrel is matched with the inner barrel to form a transition cavity, and a flow channel communicated with the transition cavity is formed in the barrel wall of the inner barrel; the bottom of the outer cylinder is communicated with a lower inlet pipe and a lower discharge pipe, and the top of the inner cylinder is communicated with an upper outlet pipe and an upper inlet pipe;
filter equipment still includes retainer plate, many cotton wool ropes and last retainer plate down, wherein every the one end of cotton wool rope is passed through the retainer plate install in down the bobbin base position of inner tube, the other end passes through go up the retainer plate install with rotating in the bobbin top position of inner tube, just it can drive many simultaneously to go up the retainer plate the cotton wool rope is done relatively the rotation of inner tube, so that many the cotton wool rope is mutually supported and is wrapped up the runner of inner tube.
2. The self-cleaning filter device according to claim 1, wherein the upper outlet pipe and the upper inlet pipe are arranged in parallel and communicate with the inner cylinder through a connecting pipe.
3. The self-cleaning filtration device as claimed in claim 2, wherein a threaded plate is provided on the wall of the connecting tube, the threaded plate is threadedly connected to a rotating drum, the rotating drum partially extends into the transition chamber in the direction of the inner drum, and the upper retainer ring is mounted on one side end of the rotating drum extending into the transition chamber.
4. The self-cleaning filter device of claim 1, wherein the lower retainer ring is disposed against a wall of the inner cartridge.
5. The self-cleaning filter device of claim 4, wherein said lower retainer ring is mounted to a bottom of said outer cartridge.
6. The self-cleaning filtration device of claim 1 wherein the length of the cotton wool cord is greater than the axial length of the inner cartridge such that the cotton wool cord is wound in a spiral manner around the wall of the inner cartridge.
7. The self-cleaning filter device of claim 6, wherein the plurality of cotton wool strings are uniformly distributed between the upper retaining ring and the lower retaining ring, so that the plurality of cotton wool strings can completely cover the wall of the inner cylinder in cooperation.
8. The filtering device with the self-cleaning function according to claim 1, wherein the flow passage is provided with a plurality of through holes uniformly formed in the wall of the inner barrel.
9. The self-cleaning filtering device as claimed in claim 1, wherein the downpipe and the downpipe are connected in parallel to the transition chamber, and a downvalve is disposed on the downpipe.
10. The filtering device with the self-cleaning function according to claim 1, wherein an upper outlet valve is arranged on the upper outlet pipe; and an upper inlet valve is arranged on the upper inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210199110.XA CN114534326A (en) | 2022-03-02 | 2022-03-02 | Filter device with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210199110.XA CN114534326A (en) | 2022-03-02 | 2022-03-02 | Filter device with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114534326A true CN114534326A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210199110.XA Pending CN114534326A (en) | 2022-03-02 | 2022-03-02 | Filter device with self-cleaning function |
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| Country | Link |
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| CN (1) | CN114534326A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09155114A (en) * | 1995-12-12 | 1997-06-17 | Motoyuki Suzukawa | Filter for fluid |
| JPH1066807A (en) * | 1996-08-26 | 1998-03-10 | Miura Co Ltd | Filter apparatus |
| KR20020063332A (en) * | 2001-01-27 | 2002-08-03 | 박장민 | Filtering apparatus for waste-water treatment |
| US20100314309A1 (en) * | 2007-12-13 | 2010-12-16 | Young Bae Kang | Lift type pore-controllable fiber filter |
| CN202777963U (en) * | 2012-05-02 | 2013-03-13 | 王晓光 | Cross flow filtering device |
| CN104784987A (en) * | 2015-04-27 | 2015-07-22 | 山东揵大环保技术有限公司 | Efficient rotary fiber bundle filter tank as well as filtering method and backwashing method thereof |
| CN206008132U (en) * | 2016-08-31 | 2017-03-15 | 河北富鹏环保设备科技有限公司 | Torsional mode precision scalable fabric filter |
| CN212680323U (en) * | 2020-04-09 | 2021-03-12 | 绍兴海坤水处理技术有限公司 | Easy-to-clean winding type fiber bundle filtering device |
-
2022
- 2022-03-02 CN CN202210199110.XA patent/CN114534326A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09155114A (en) * | 1995-12-12 | 1997-06-17 | Motoyuki Suzukawa | Filter for fluid |
| JPH1066807A (en) * | 1996-08-26 | 1998-03-10 | Miura Co Ltd | Filter apparatus |
| KR20020063332A (en) * | 2001-01-27 | 2002-08-03 | 박장민 | Filtering apparatus for waste-water treatment |
| US20100314309A1 (en) * | 2007-12-13 | 2010-12-16 | Young Bae Kang | Lift type pore-controllable fiber filter |
| CN202777963U (en) * | 2012-05-02 | 2013-03-13 | 王晓光 | Cross flow filtering device |
| CN104784987A (en) * | 2015-04-27 | 2015-07-22 | 山东揵大环保技术有限公司 | Efficient rotary fiber bundle filter tank as well as filtering method and backwashing method thereof |
| CN206008132U (en) * | 2016-08-31 | 2017-03-15 | 河北富鹏环保设备科技有限公司 | Torsional mode precision scalable fabric filter |
| CN212680323U (en) * | 2020-04-09 | 2021-03-12 | 绍兴海坤水处理技术有限公司 | Easy-to-clean winding type fiber bundle filtering device |
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