CN217312233U - High-efficient back flush filter - Google Patents
High-efficient back flush filter Download PDFInfo
- Publication number
- CN217312233U CN217312233U CN202220545397.2U CN202220545397U CN217312233U CN 217312233 U CN217312233 U CN 217312233U CN 202220545397 U CN202220545397 U CN 202220545397U CN 217312233 U CN217312233 U CN 217312233U
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- Prior art keywords
- filter
- rotating shaft
- brush body
- brush
- drum
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000001179 sorption measurement Methods 0.000 claims abstract description 45
- 238000007790 scraping Methods 0.000 claims abstract description 32
- 238000011001 backwashing Methods 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 28
- 238000001914 filtration Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a high-efficiency backwashing filter, which comprises a cylinder body, a filter cylinder, a brush body component, a connecting component, a rotating shaft and a driving mechanism; the filter cartridge is characterized in that the cartridge body is vertically arranged, the cartridge body is provided with a water inlet and a water outlet, the filter cartridge is coaxially arranged in the cartridge body, the rotating shaft is coaxially arranged in the filter cartridge, the rotating shaft is rotatably arranged on the cartridge body, and the connecting rod assembly is arranged on the rotating shaft; the brush body component comprises a scraping blade, a brush hair group and a brush body; the brush body is installed on the connecting rod assembly, and the brush body is provided with an adsorption channel and an adsorption port which are communicated with each other, and the adsorption port is arranged towards the filter cylinder. The utility model provides a high-efficient back flush filter drives link assembly through actuating mechanism drive pivot and rotates, produces power, and link assembly drives brush body subassembly and rotates in the horizontal direction, and doctor-bar, brush hair group and absorption mouth play the brush and remove and adsorb the effect of straining deposit matter on the section of thick bamboo to avoid straining a section of thick bamboo and go up deposit debris, and then guarantee to strain a high-efficient filterability of section of thick bamboo.
Description
Technical Field
The utility model relates to a screen cloth filter technical field especially relates to a high-efficient back flush filter.
Background
The basic structure of the back washing filter mainly comprises a shell, a water inlet pipe, a water outlet pipe and a filter cylinder consisting of a single-layer framework and a filter screen, and the back washing filter plays an important role in removing insoluble substances in water and purifying a water source.
All kinds of impurity often can gather on the filter screen, and in time, the water that can get into the filter screen just reduces gradually, and the water pressure that acts on simultaneously on the filter screen constantly increases, if not in time take out the filter screen and carry out the manual cleaning, the filter screen will take place to warp, and the filter screen still can be broken by water pressure when serious, if in impurity gets into the pipeline, will cause great destruction to whole water purification system, brings huge economic loss.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem existing in the background technology, the utility model provides a high-efficient back flush filter.
The utility model provides a high-efficiency backwashing filter, which comprises a cylinder body, a filter cylinder, a brush body component, a connecting component, a rotating shaft and a driving mechanism;
the cylinder body is vertically arranged, the cylinder body is provided with a water inlet and a water outlet, the filter cartridge is coaxially arranged in the cylinder body, the rotating shaft is coaxially arranged in the filter cartridge, the rotating shaft is rotatably arranged on the cylinder body, and the connecting rod assembly is arranged on the rotating shaft;
the brush body component comprises a scraping blade, a brush hair group and a brush body; the brush body is arranged on the connecting rod assembly, the brush body is provided with an adsorption channel and an adsorption port which are communicated with each other, the adsorption port is arranged towards the filter cartridge, the scraping blade and the brush hair group are both arranged at the outer edge of the adsorption port, the scraping blade is positioned in front of the brush hair group in the rotating direction, and the scraping blade and the brush hair group are axially attached to the inner wall of the filter cartridge; the driving mechanism is in driving connection with the rotating shaft and is used for driving the rotating shaft to rotate.
Preferably, the length of the scraping blade projected in the axial direction is equal to the height from the top to the bottom of the inner cavity of the filter cartridge.
Preferably, the brush body assembly is in a plurality and is uniformly arranged around the rotating shaft.
Preferably, the connecting assembly comprises a telescopic rod and a spring, the spring is sleeved on the telescopic rod, and two ends of the telescopic rod and the spring are respectively and fixedly connected with the rotating shaft and the brush body.
Preferably, the barrel comprises an upper barrel and a lower barrel, and the rotating shaft is rotatably mounted on the upper barrel.
Preferably, the brush body further comprises a reinforcing rib, the reinforcing rib is arranged at the joint of the connecting rod assembly and the brush body, and the reinforcing rib is arranged in parallel with the rotating shaft.
Preferably, the water-saving device also comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is communicated with the water inlet, and the water outlet pipe is communicated with the water outlet.
Preferably, the adsorption device further comprises an adsorption mechanism, and a negative pressure inlet of the adsorption mechanism is communicated with the adsorption channel.
In the utility model, the high-efficiency back-washing filter provided drives the rotating shaft to drive the connecting rod assembly to rotate through the driving mechanism, so as to generate power, the connecting rod assembly drives the brush body assembly to rotate in the horizontal direction, and the scraping blade, the brush hair group and the adsorption port play a role in brushing and adsorbing sediments on the filter cylinder, thereby avoiding the deposition of sundries on the filter cylinder and further ensuring the high-efficiency filtering performance of the filter cylinder; meanwhile, the filter cartridge can also play a role in protecting the filter cartridge, so that the filter cartridge has high practical value in practical application.
Drawings
Fig. 1 is a schematic structural view of a high-efficiency backwashing filter provided by the utility model.
Fig. 2 is a schematic sectional structure view of a high-efficiency backwashing filter provided by the utility model.
Fig. 3 is a schematic view of the connection structure of the connection assembly, the brush body assembly and the rotating shaft of the high-efficiency backwashing filter provided by the utility model.
Fig. 4 is a schematic view of a partial structure of a connecting assembly of the high-efficiency backwashing filter of the present invention.
Fig. 5 is a front view of a brush assembly of the high-efficiency backwashing filter according to the present invention.
Detailed Description
As shown in fig. 1-5, fig. 1 is a schematic structural view of a high-efficiency backwashing filter provided by the present invention. Fig. 2 is a schematic sectional structure diagram of the high-efficiency backwashing filter provided by the utility model. Fig. 3 is a schematic view of the connection structure of the connection assembly, the brush body assembly and the rotating shaft of the high-efficiency backwashing filter provided by the utility model. Fig. 4 is a schematic view of a partial structure of a connecting assembly of a high-efficiency backwashing filter according to the present invention. Fig. 5 is a front view of a brush assembly of the high-efficiency backwashing filter according to the present invention.
Referring to fig. 1-5, the utility model provides a high-efficiency backwashing filter, which comprises a cylinder body 1, a filter cylinder 2, a brush body component 3, a connecting component 4, a rotating shaft 5 and a driving mechanism;
the filter cartridge comprises a cylindrical body 1, a water inlet, a water outlet, a filter cartridge 2, a rotating shaft 5, a connecting component 4 and a water inlet, wherein the cylindrical body 1 is vertically arranged, the water inlet and the water outlet are formed in the cylindrical body 1, the filter cartridge 2 is coaxially arranged in the cylindrical body 1, the rotating shaft 5 is coaxially arranged in the filter cartridge 2, the rotating shaft 5 is rotatably arranged on the cylindrical body 1, and the connecting component 4 is arranged on the rotating shaft 5;
the brush body component 3 comprises a scraping blade 31, a bristle group 32 and a brush body 33; the brush body 33 is mounted on the connecting component 4, the brush body 33 is provided with an adsorption channel and an adsorption port 331 which are mutually communicated, the adsorption port 331 is arranged towards the filter cartridge 2, the scraping blade 31 and the bristle group 32 are both arranged at the outer edge of the adsorption port 331, the scraping blade 31 is positioned in front of the bristle group 32 in the rotating direction, and the scraping blade 31 and the bristle group 32 are axially attached to the inner wall of the filter cartridge 2; the driving mechanism is in driving connection with the rotating shaft 5 and is used for driving the rotating shaft 5 to rotate.
In the specific working process of the high-efficiency backwashing filter of the embodiment, an unpurified water source enters the filter cylinder 2 through the water inlet of the cylinder body 1, the filter cylinder 2 filters impurities in the water source, and purified water flows out through the water outlet;
when the cylinder wall of the filter cylinder 2 is blocked due to excessive impurities, and the pressure difference between the water inlet and the water outlet of the cylinder 1 is large, the water inlet is blocked, the adsorption channel is externally connected with a negative pressure adsorption mechanism, the driving mechanism drives the rotating shaft 5 to drive the connecting assembly 4 to rotate, the connecting assembly 4 drives the brush body 33 to rotate, the scraping blade 31 brushes down the impurities on the inner wall of the filter cylinder 2, the impurities are separated from the inner wall of the filter cylinder 2 and enter the adsorption port 331 along the scraping blade 31, the external negative pressure adsorption mechanism generates negative pressure in the adsorption channel, so that the impurities are adsorbed into the adsorption channel through the adsorption port 331, the brush group 32 has a blocking effect on the impurities, the scraped impurities are prevented from flowing out from the adsorption port 331, when the inner wall of the filter cylinder 2 is smooth, the driving mechanism stops rotating, the external negative pressure adsorption mechanism is closed, the water inlet is opened, and the filtering is continued.
In the embodiment, the high-efficiency backwashing filter provided by the invention drives the rotating shaft 5 through the driving mechanism to drive the connecting component 4 to rotate so as to generate power, the connecting component 4 drives the brush body component 3 to rotate in the horizontal direction, and the scraping blade 31, the brush hair group 32 and the adsorption port 331 play roles in brushing and adsorbing sediments on the filter cylinder 2, so that impurities deposited on the filter cylinder 2 are avoided, and the high-efficiency filtering performance of the filter cylinder 2 is further ensured; meanwhile, the filter cartridge 2 can be protected, so that the filter cartridge has high practical value in practical application.
In the specific embodiment, the length of the axial projection of the scraping blade 31 is equal to the height from the top to the bottom of the inner cavity of the filter cartridge 2, so that impurities on the side wall of the filter cartridge 2 can be completely cleaned.
Referring to fig. 2 to 3, further, in order to improve the filtering efficiency, the brush body assemblies 3 are provided in plural numbers and are uniformly arranged around the rotation shaft 5.
Referring to fig. 3, further, the connecting assembly 4 includes a telescopic rod 41 and a spring 42, the spring 42 is sleeved on the telescopic rod 41, two ends of the telescopic rod 41 and the spring 42 are respectively fixedly connected to the rotating shaft 5 and the brush body 33, when the deposition of impurities on the side wall of the filter cartridge 2 is high, the scraping blade 31 is difficult to easily scrape the impurities, under the reaction force of the impurities to the scraping blade 31, the scraping blade 31 drives the brush body 33 to move towards the direction close to the rotating shaft 5, so as to pass over the impurities, the telescopic rod 41 and the spring 42 are compressed, and after the blade 31 passes over the deposited impurities, under the reaction force of the spring 42, the spring 42 pushes the brush body 33 to move away from the rotating shaft 5, at this time, the telescopic rod 41 is stretched, through setting up telescopic link 41 and spring 42 for doctor-bar 31 is difficult to receive great resistance in the position of difficult clearance, leads to doctor-bar 31 impaired, and structural design has fine extension the life of doctor-bar 31 here.
Referring to fig. 1-2, further, to facilitate cleaning, maintenance and replacement, the barrel 1 includes an upper barrel 11 and a lower barrel 12, and the rotating shaft 5 is rotatably mounted on the upper barrel 11.
Further, still include strengthening rib 6, strengthening rib 6 is installed in the junction of coupling assembling 4 and brush body 33, and strengthening rib 6 and 5 parallel arrangement of pivot to make coupling assembling 4 and brush body 33 be connected more tightly, strengthening rib 6 and 5 parallel arrangement of pivot, thereby increase strengthening rib 6 and brush body 33's area of contact.
Furthermore, the water purifier also comprises a water inlet pipe 7 and a water outlet pipe 8, wherein the water inlet pipe 7 is communicated with the water inlet, and the water outlet pipe 8 is communicated with the water outlet.
In other specific embodiments, the adsorption device further comprises an adsorption mechanism, and a negative pressure inlet of the adsorption mechanism is communicated with the adsorption channel.
The working principle is as follows: raw water enters the filter cartridge 2 of the cylinder 1 through the water inlet pipe 7, the filter cartridge 2 filters impurities in the water, and purified water flows out through the water outlet pipe 8;
when the cylinder wall of the filter cylinder 2 is blocked due to excessive impurities, so that the pressure difference between the water inlet and the water outlet of the cylinder body 1 is large, the water inlet pipe 7 is blocked, the negative pressure adsorption mechanism is connected, the driving mechanism drives the rotating shaft 5 to drive the connecting assembly 4 to rotate, the connecting assembly 4 drives the brush body 33 to rotate, the scraping blade 31 brushes down the impurities on the inner wall of the filter cylinder 2, the impurities are separated from the inner wall of the filter cylinder 2 and enter the adsorption port 331 along the scraping blade 31, the external negative pressure adsorption mechanism generates negative pressure in the adsorption channel, so that the impurities are adsorbed into the adsorption channel through the adsorption port 331, the brush bristle group 32 has a blocking effect on the impurities, and the scraped impurities are prevented from flowing out of the adsorption port 331;
when the scraping blade 31 rotates to a position where a large amount of impurities are deposited on the side wall of the filter cartridge 2, and the scraping blade 31 is difficult to scrape when the impurities are scraped, under the reaction force of the impurities to the scraping blade 31, the scraping blade 31 drives the brush body 33 to move in a direction close to the rotating shaft 5 so as to pass the impurities, the telescopic rod 41 and the spring 42 are compressed, after the scraping blade 31 passes the large amount of the impurities, under the reaction force of the spring 42, the spring 42 pushes the brush body 33 to move in a direction away from the rotating shaft 5, at the moment, the telescopic rod 41 is stretched, and by arranging the telescopic rod 41 and the spring 42, the scraping blade 31 is difficult to bear large resistance at the position which is difficult to clean, so that the scraping blade 31 is damaged, and the structural design at the position well prolongs the service life of the scraping blade 31;
when the inner wall of the filter cylinder 2 is smooth, the driving mechanism stops rotating, the negative pressure adsorption mechanism is closed, the water inlet pipe 7 is opened, and the filtration is continued.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (8)
1. A high-efficiency backwashing filter is characterized by comprising a cylinder body (1), a filter cylinder (2), a brush body component (3), a connecting component (4), a rotating shaft (5) and a driving mechanism;
the filter drum is characterized in that the drum body (1) is vertically arranged, the drum body (1) is provided with a water inlet and a water outlet, the filter drum (2) is coaxially arranged in the drum body (1), the rotating shaft (5) is coaxially arranged in the filter drum (2), the rotating shaft (5) is rotatably arranged on the drum body (1), and the connecting assembly (4) is arranged on the rotating shaft (5);
the brush body component (3) comprises a scraping blade (31), a brush hair group (32) and a brush body (33); the brush body (33) is arranged on the connecting component (4), the brush body (33) is provided with an adsorption channel and an adsorption port (331) which are communicated with each other, the adsorption port (331) is arranged towards the filter cartridge (2), the scraping blade (31) and the bristle group (32) are both arranged at the outer edge of the adsorption port (331), the scraping blade (31) is positioned in front of the bristle group (32) in the rotating direction, and the scraping blade (31) and the bristle group (32) are axially attached to the inner wall of the filter cartridge (2); the driving mechanism is in driving connection with the rotating shaft (5) and is used for driving the rotating shaft (5) to rotate.
2. The backwash filter as claimed in claim 1, wherein the length of the axial projection of the scraper (31) is equal to the height from the top to the bottom of the inner cavity of the filter cartridge (2).
3. The backwash filter as claimed in claim 1 or 2, wherein the number of the brush body assemblies (3) is plural and the brush body assemblies are arranged uniformly around the rotary shaft (5).
4. The high-efficiency backwashing filter of claim 1, wherein the connecting assembly (4) comprises a telescopic rod (41) and a spring (42), the spring (42) is sleeved on the telescopic rod (41), and two ends of the telescopic rod (41) and the spring (42) are respectively and fixedly connected with the rotating shaft (5) and the brush body (33).
5. The backwash filter as claimed in claim 4, wherein the drum (1) comprises an upper drum (11) and a lower drum (12), and the rotary shaft (5) is rotatably mounted on the upper drum (11).
6. The high-efficiency backwashing filter of claim 1, further comprising a reinforcing rib (6), wherein the reinforcing rib (6) is installed at the joint of the connecting assembly (4) and the brush body (33), and the reinforcing rib (6) is arranged in parallel with the rotating shaft (5).
7. The high-efficiency backwashing filter of claim 6, further comprising a water inlet pipe (7) and a water outlet pipe (8), wherein the water inlet pipe (7) is communicated with the water inlet, and the water outlet pipe (8) is communicated with the water outlet.
8. The backwash filter as claimed in claim 1, further comprising an adsorption means, wherein the negative pressure inlet of the adsorption means is connected to the adsorption passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220545397.2U CN217312233U (en) | 2022-03-14 | 2022-03-14 | High-efficient back flush filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220545397.2U CN217312233U (en) | 2022-03-14 | 2022-03-14 | High-efficient back flush filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217312233U true CN217312233U (en) | 2022-08-30 |
Family
ID=83001236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220545397.2U Active CN217312233U (en) | 2022-03-14 | 2022-03-14 | High-efficient back flush filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217312233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282263A (en) * | 2023-03-28 | 2023-06-23 | 连云港市质量技术综合检验检测中心 | Reverse osmosis water purifying device capable of detecting water quality |
| CN118598300A (en) * | 2024-06-03 | 2024-09-06 | 南京环美科技股份有限公司 | An electrocatalytic oxidation membrane filter device |
-
2022
- 2022-03-14 CN CN202220545397.2U patent/CN217312233U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282263A (en) * | 2023-03-28 | 2023-06-23 | 连云港市质量技术综合检验检测中心 | Reverse osmosis water purifying device capable of detecting water quality |
| CN116282263B (en) * | 2023-03-28 | 2023-12-26 | 连云港市质量技术综合检验检测中心 | Reverse osmosis water purifying device capable of detecting water quality |
| CN118598300A (en) * | 2024-06-03 | 2024-09-06 | 南京环美科技股份有限公司 | An electrocatalytic oxidation membrane filter device |
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