CN217939359U - Self-scraping filter free of disassembly and washing - Google Patents
Self-scraping filter free of disassembly and washing Download PDFInfo
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- CN217939359U CN217939359U CN202222167931.3U CN202222167931U CN217939359U CN 217939359 U CN217939359 U CN 217939359U CN 202222167931 U CN202222167931 U CN 202222167931U CN 217939359 U CN217939359 U CN 217939359U
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Abstract
The utility model discloses an exempt from to unpick and wash from scraping formula filter, its technical scheme is: the filter comprises an outer shell, shell internally mounted has the filter screen, the shell lateral wall is fixed with inlet tube and drain pipe, be provided with solenoid valve a on the inlet tube, the shell bottom is provided with the blow off pipe, be provided with the solenoid valve on the blow off pipe, shell top fixedly connected with apron, apron top fixedly connected with circulation cover, be provided with the impeller in the shell, impeller bottom fixedly connected with pivot, the pivot run through the apron and with apron swing joint, inside the pivot bottom extends to the filter screen, exempt from to unpick and wash from scraping formula filter beneficial effect is: through setting up circulation cover, water inlet branch pipe and water outlet branch pipe, utilize solenoid valve control liquid flow direction when needs are clean to rotate through liquid drive impeller, pivot and agitator, with this realization clearance spot, need not to dismantle the filter screen and wash, it is lower to compare motor drive cost simultaneously, and is more energy-conserving.
Description
Technical Field
The utility model relates to a filter technical field, concretely relates to exempt from to unpick and wash from scraping formula filter.
Background
The filter is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve, a squaring filter or other equipment. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device, an electric control part and the like, stains are gradually formed on the surface of the filter screen in the use process, and blockage can be caused if the filter screen is not cleaned in time.
The existing partial filter is provided with a cleaning component for avoiding blockage, and a scraper is driven by a motor to rotate so as to clean stains on the surface of a filter screen, but the mode has higher cost and larger energy consumption.
Disclosure of Invention
For this, the utility model provides a exempt from to unpick and wash from scraping formula filter, through setting up the circulation cover, water inlet branch pipe and outlet branch pipe, utilize solenoid valve control liquid flow direction when needs are clean, and through the liquid drive impeller, pivot and agitator rotate, realize clearing up the spot with this, can not dismantle the filter screen washing, it is lower to compare motor drive cost simultaneously, it is more energy-conserving, for avoiding blocking phenomenon in order to solve current partial filter, set up the clearance ware on the filter, it rotates to drive the scraper through the motor, and then clean the spot on filter screen surface, but this kind of mode cost is higher, the great problem of power consumption.
In order to achieve the above object, the present invention provides the following technical solutions: exempt from to unpick and wash from scraping formula filter, which comprises an outer shell, shell internally mounted has the filter screen, the shell lateral wall is fixed with inlet tube and drain pipe, be provided with solenoid valve a on the inlet tube, the shell bottom is provided with the blow off pipe, be provided with solenoid valve b on the blow off pipe, shell top fixedly connected with apron, apron top fixedly connected with circulation cover, be provided with the impeller in the shell, impeller bottom fixedly connected with pivot, the pivot run through the apron and with apron swing joint, the pivot bottom extends to inside the filter screen, fixedly connected with multiunit cleaner in the pivot, circulation cover both sides fixedly connected with inlet branch pipe and outlet branch pipe respectively, inlet branch pipe one end and inlet tube fixed connection, be provided with solenoid valve c on the inlet branch pipe, outlet branch pipe one end run through the apron and with apron fixed connection.
Preferably, the inside fixedly connected with of shell goes up collar and collar down, filter screen fixed connection is last collar and between the collar down.
Preferably, the top wall of the circulation cover is provided with a glass observation window.
Preferably, the cleaner comprises a sleeve ring and a scraper blade, and the sleeve ring is connected with the scraper blade through a compensator.
Preferably, the lantern ring is sleeved on the rotating shaft and is fixedly connected with the rotating shaft through a bolt.
Preferably, the compensator comprises a telescopic rod and a spring, two ends of the telescopic rod are fixedly connected with the scraper and the lantern ring respectively, the spring is sleeved outside the telescopic rod, and two ends of the spring are fixedly connected with the scraper and the lantern ring respectively.
Preferably, the diameter of the water inlet branch pipe close to one end of the circulation cover is gradually reduced.
Preferably, a sealing ring is arranged at the joint of the circulation cover and the cover plate.
The embodiment of the utility model provides an have following advantage:
1. by arranging the circulation cover, the water inlet branch pipe and the water outlet branch pipe, when cleaning is needed, the flow direction of liquid is controlled by using the electromagnetic valve, and the impeller, the rotating shaft and the stirrer are driven to rotate by the liquid, so that dirt is cleaned without disassembling a filter screen for cleaning, and meanwhile, compared with a motor, the energy-saving electric cleaning machine is lower in driving cost and more energy-saving;
2. through setting up the cleaner into the lantern ring, scraper and compensator, made things convenient for the dismouting, the filter screen is hugged closely to the scraper simultaneously, and the clearance is effectual, reduces gradually through the diameter that will intake the branch pipe and be close to circulation cover one end, can improve the fluid flow rate, but the rotational speed of impeller, and then improves clean efficiency.
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view of the overall structure provided by the present invention;
fig. 3 is a top view provided by the present invention;
fig. 4 is an enlarged view of the part a structure in fig. 2 according to the present invention.
In the figure: the device comprises a shell 1, a filter screen 2, a water inlet pipe 3, a water outlet pipe 4, an electromagnetic valve a5, a sewage discharge pipe 6, an electromagnetic valve b7, a cover plate 8, a circulation cover 9, an impeller 10, a rotating shaft 11, a cleaner 12, a 121-shaped sleeve ring, a scraper 122, a compensator 123, a water inlet branch pipe 13, an electromagnetic valve c14, an upper mounting ring 15, a lower mounting ring 16, a glass observation window 17 and a water outlet branch pipe 18.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4, the utility model provides a unpick and wash-free self-scraping filter, including shell 1, filter screen 2 is installed inside shell 1, shell 1 lateral wall is fixed with inlet tube 3 and drain pipe 4, be provided with solenoid valve a5 on the inlet tube 3, shell 1 bottom is provided with blow off pipe 6, be provided with solenoid valve b7 on the blow off pipe 6, shell 1 top fixedly connected with apron 8, apron 8 top fixedly connected with circulation cover 9, be provided with impeller 10 in the shell 1, impeller 10 bottom fixedly connected with pivot 11, pivot 11 runs through apron 8 and is connected with apron 8 swing joint, pivot 11 bottom extends to inside filter screen 2, pivot 11 is fixedly connected with multiunit cleaner 12, circulation cover 9 both sides respectively fixedly connected with water inlet branch pipe 13 and outlet branch pipe 18, water inlet branch pipe 13 one end and inlet tube 3 fixed connection, be provided with solenoid valve c14 on water inlet branch pipe 13, outlet branch 18 one end runs through apron 8 and is connected with apron 8 fixed connection;
in this embodiment, apron 8 and circulation cover 9 pass through the bolt and realize fixedly to the dismouting through setting up circulation cover 9, water inlet branch pipe 13 and water outlet branch pipe 18, utilizes solenoid valve control liquid flow direction when needs are clean, and rotates through liquid drive impeller 10, pivot 11 and agitator, clears up the spot with this realization, need not to dismantle the washing of filter screen 2, compares motor drive cost lower simultaneously, and is more energy-conserving.
Wherein, in order to realize the purpose of fixed filter screen 2, this device adopts following technical scheme to realize: an upper mounting ring 15 and a lower mounting ring 16 are fixedly connected inside the shell 1, and the filter screen 2 is fixedly connected between the upper mounting ring 15 and the lower mounting ring 16;
wherein, in order to realize the purpose of observing the rotation condition of the impeller 10, the device adopts the following technical scheme: the top wall of the circulation cover 9 is provided with a glass observation window 17;
wherein, in order to realize the purpose of cleaning, this device adopts following technical scheme to realize: the cleaner 12 comprises a lantern ring 121 and a scraper 122, the lantern ring 121 is connected with the scraper 122 through a compensator 123, the lantern ring 121 is sleeved on the rotating shaft 11 and is fixedly connected with the rotating shaft 11 through a bolt, the compensator 123 comprises a telescopic rod and a spring, two ends of the telescopic rod are respectively fixedly connected with the scraper 122 and the lantern ring 121, the spring is sleeved outside the telescopic rod, two ends of the spring are respectively fixedly connected with the scraper 122 and the lantern ring 121, and the scraper 122 can be tightly attached to the surface of the filter screen 2 through the elasticity of the spring;
wherein, in order to realize the purpose that improves the velocity of flow when liquid gets into circulation cover 9, this device adopts following technical scheme to realize: the diameter of one end of the water inlet branch pipe 13 close to the circulation cover 9 is gradually reduced;
preferably, a sealing ring is arranged at the joint of the flow-through cover 9 and the cover plate 8.
The utility model discloses a use as follows: when using the utility model discloses the time, when needs clean filter screen 2, control solenoid valve a5 is closed, solenoid valve b7 is opened, solenoid valve c14 is opened, liquid gets into circulation cover 9 through water inlet branch pipe 13, and drive impeller 10 rotates, arrange into in the shell 1 through water outlet branch pipe 18 again, can drive pivot 11 during impeller 10 rotates, pivot 11 can drive the clearance ware and rotate, the realization is to the clean condition on filter screen 2 surface, the spot flows along with liquid through blow off pipe 6, after the cleanness, control solenoid valve a5 is opened, solenoid valve b7 is closed, solenoid valve c14 is closed, the filter filters again.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. Exempt from to unpick and wash from scraping formula filter, including shell (1), its characterized in that: the improved filter is characterized in that a filter screen (2) is installed inside a shell (1), a water inlet pipe (3) and a water outlet pipe (4) are fixed on the side wall of the shell (1), an electromagnetic valve a (5) is arranged on the water inlet pipe (3), a blow-off pipe (6) is arranged at the bottom end of the shell (1), an electromagnetic valve b (7) is arranged on the blow-off pipe (6), a cover plate (8) is fixedly connected to the top of the shell (1), a circulation cover (9) is fixedly connected to the top of the cover plate (8), an impeller (10) is arranged in the shell (1), a rotating shaft (11) is fixedly connected to the bottom of the impeller (10), a water inlet branch pipe (13) and a water outlet branch pipe (18) are respectively and fixedly connected to the two sides of the circulation cover (9), the cover plate (8) is movably connected to the cover plate (8), the bottom end of the rotating shaft (11) extends to the inside the filter screen (2), a plurality of groups of cleaners (12) are fixedly connected to the rotating shaft (11), a water inlet branch pipe (13) and a water outlet branch pipe (18) is fixedly connected to the two sides of the circulation cover (9), one end of the water inlet pipe (18), and a solenoid valve c (14) is arranged on the water inlet branch pipe (8) and is fixedly connected to the water outlet pipe (18).
2. The no-clean, self-scraping filter of claim 1, wherein: the inside fixedly connected with of shell (1) goes up collar (15) and collar (16) down, filter screen (2) fixed connection is last collar (15) and between collar (16) down.
3. The no-clean, self-scraping filter of claim 1, wherein: the top wall of the circulation cover (9) is provided with a glass observation window (17).
4. The no-clean, self-scraping filter of claim 1, wherein: the cleaner (12) comprises a collar (121) and a scraper (122), and the collar (121) is connected with the scraper (122) through a compensator (123).
5. The no-clean, self-scraping filter of claim 4, wherein: the lantern ring (121) is sleeved on the rotating shaft (11) and is fixedly connected with the rotating shaft (11) through bolts.
6. The no-clean, self-scraping filter of claim 4, wherein: the compensator (123) comprises a telescopic rod and a spring, wherein two ends of the telescopic rod are fixedly connected with the scraper (122) and the lantern ring (121) respectively, the spring is sleeved outside the telescopic rod, and two ends of the spring are fixedly connected with the scraper (122) and the lantern ring (121) respectively.
7. The no-clean, self-scraping filter of claim 1, wherein: the diameter of one end of the water inlet branch pipe (13) close to the circulation cover (9) is gradually reduced.
8. The no-clean, self-scraping filter of claim 1, wherein: and a sealing ring is arranged at the joint of the circulation cover (9) and the cover plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167931.3U CN217939359U (en) | 2022-08-17 | 2022-08-17 | Self-scraping filter free of disassembly and washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167931.3U CN217939359U (en) | 2022-08-17 | 2022-08-17 | Self-scraping filter free of disassembly and washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217939359U true CN217939359U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222167931.3U Active CN217939359U (en) | 2022-08-17 | 2022-08-17 | Self-scraping filter free of disassembly and washing |
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| CN (1) | CN217939359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118267774A (en) * | 2024-05-29 | 2024-07-02 | 广州鹏锦环保科技有限公司 | Environment-friendly integrated equipment for wastewater treatment |
-
2022
- 2022-08-17 CN CN202222167931.3U patent/CN217939359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118267774A (en) * | 2024-05-29 | 2024-07-02 | 广州鹏锦环保科技有限公司 | Environment-friendly integrated equipment for wastewater treatment |
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