CN214344745U - Low-resistance filtering device - Google Patents
Low-resistance filtering device Download PDFInfo
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- CN214344745U CN214344745U CN202120105781.6U CN202120105781U CN214344745U CN 214344745 U CN214344745 U CN 214344745U CN 202120105781 U CN202120105781 U CN 202120105781U CN 214344745 U CN214344745 U CN 214344745U
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Abstract
The utility model discloses a low resistance filter equipment, which comprises a housin, the top of casing is provided with the inlet tube, the inlet tube links to each other with the inlet channel in the casing, the right side of inlet channel is provided with out the water course, be provided with the filter screen on the terminal surface that goes out the water course and link to each other with the inlet channel, it is connected with the outlet pipe to go out the water course right-hand member, the bottom of casing sets up row's cinder notch, row's cinder notch is located the bottom of inlet channel, the bottom of inlet channel is provided with the valve, the bottom of casing can be dismantled and be connected with sealed lid. The utility model relates to a rationally, easy to maintain, the filtration efficiency is high.
Description
Technical Field
The utility model relates to a filter equipment technical field specifically is a low resistance filter equipment.
Background
At present, most of existing filters are Y-shaped filters, dirt and dregs can be accumulated in the filters after long-term use, the dirt and the dregs are difficult to remove through daily maintenance, meanwhile, a large amount of attachments can be attached to the filter screen, and the attachments cannot be cleaned. Therefore, a novel filtering device is needed to reduce the difficulty of cleaning and maintaining the filter and improve the smoothness of system operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low resistance filter equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a low resistance filter equipment, includes the casing, the top of casing is provided with the inlet tube, the inlet tube links to each other with the inlet channel in the casing, the right side of inlet channel is provided with out the water course, be provided with the filter screen on the terminal surface that the water course links to each other with the inlet channel, it is connected with the outlet pipe to go out the water course right-hand member, the bottom of casing sets up row's cinder notch, it is located the bottom of inlet channel to arrange the cinder notch, the bottom of inlet channel is provided with the valve, the bottom of casing can be dismantled and be connected with sealed lid.
Preferably, the water inlet pipe and the water outlet pipe are provided with backwashing devices, the backwashing devices comprise a backwashing water inlet pipe connected to the water outlet pipe and a backwashing water outlet pipe connected to the water inlet pipe, and electromagnetic valves are arranged in the water inlet pipe, the backwashing water outlet pipe, the water outlet pipe and the backwashing water inlet pipe.
Preferably, the left end of the water outlet channel is provided with a filter screen groove, and the filter screen is detachably connected in the filter screen groove through a screw.
Preferably, a left sealing cover groove is formed in the left side wall of the shell, and a left sealing cover is detachably connected to the left sealing cover groove through a screw.
Preferably, the left cover sealing groove, the filter screen groove and the lower end face of the shell are provided with sealing ring grooves, and sealing rings are clamped in the sealing ring grooves.
Preferably, the water outlet channel is in a circular truncated cone shape, and the area of a left port of the water outlet channel is larger than that of a right port of the water outlet channel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses replace traditional Y type filter, the hot and cold water gets into the filter inlet channel through the inlet tube, through outlet pipe discharge after filtering through the filter screen, dregs in the filter drop in row cinder notch bottom. And during maintenance or cleaning, the valve at the bottom of the water inlet channel is closed, and then the sealing cover can be opened for maintenance or cleaning dregs. If the filter screen works and is blocked for a long time, the backwashing device can be started; the electromagnetic valves on the water inlet pipe and the water outlet pipe are closed, the electromagnetic valves on the backwashing water inlet pipe and the backwashing water outlet pipe are opened, and the backwashing water path flows reversely, so that the operation of the system is not influenced, and the overhauling or cleaning work can be smoothly finished. The filter screen can be replaced after the left sealing cover is opened. The sealing ring improves the sealing performance of the filter. The water outlet channel is set to be in a round table shape, a filter screen with a larger area can be arranged, and the filtering efficiency is higher. The utility model relates to a rationally, easy to maintain, the filtration efficiency is high.
Drawings
FIG. 1 is a schematic view of a low resistance filter arrangement;
fig. 2 is a partially enlarged view of fig. 1 at K.
In the figure: 1-shell, 2-water inlet pipe, 3-water outlet pipe, 4-water inlet channel, 5-water outlet channel, 6-slag discharge port, 7-electromagnetic valve, 8-sealing cover, 9-left sealing cover, 10-filter screen, 11-left sealing cover groove, 12-filter screen groove, 13-screw, 14-sealing ring, 15-backwashing water inlet pipe, 16-backwashing water outlet pipe and 17-backwashing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-2, the present invention provides a technical solution:
the utility model provides a low resistance filter equipment, includes casing 1, the top of casing 1 is provided with inlet tube 2, inlet tube 2 links to each other with inlet channel 4 in the casing 1, the right side of inlet channel 4 is provided with out water course 5, be provided with filter screen 10 on the terminal surface that outlet channel 5 and inlet channel 4 link to each other, outlet channel 5 right-hand member is connected with outlet pipe 3, the bottom of casing 1 sets up row cinder notch 6, row cinder notch 6 is located the bottom of inlet channel 4, the bottom of inlet channel 4 is provided with the valve, the bottom of casing 1 can be dismantled and be connected with sealed lid 8.
The utility model discloses replace traditional Y type filter, the hot and cold water gets into filter intake channel 4 through inlet tube 2, filters through filter screen 10 and discharges through outlet pipe 3 after, and the dregs in the filter drop in 6 bottoms of row's cinder notch. When in maintenance or cleaning, the valve at the bottom of the water inlet channel 4 is closed, and then the sealing cover 8 can be opened for maintenance or cleaning dregs.
Preferably, the water inlet pipe 2 and the water outlet pipe 3 are provided with backwashing devices 17, each backwashing device 17 comprises a backwashing water inlet pipe 15 connected to the water outlet pipe 3 and a backwashing water outlet pipe 16 connected to the water inlet pipe 2, and the water inlet pipe 2, the backwashing water outlet pipe 16, the water outlet pipe 3 and the backwashing water inlet pipe 15 are all provided with electromagnetic valves 7.
If the filter screen works for a long time and is blocked, the backwashing device 17 can be opened; and the electromagnetic valves 7 on the water inlet pipe 2 and the water outlet pipe 3 are closed, the electromagnetic valves 7 on the backwashing water inlet pipe 15 and the backwashing water outlet pipe 16 are opened, and the backwashing water path is in reverse flow, so that the operation of the system is not influenced, and the overhauling or cleaning work can be smoothly finished.
Preferably, the left end of the water outlet channel 5 is provided with a filter screen groove 12, and the filter screen 10 is detachably connected in the filter screen groove 12 through a screw 13.
Preferably, a left cover groove 11 is arranged on the left side wall of the shell 1, and a left cover 9 is detachably connected in the left cover groove 11 through a screw.
The filter screen 10 can be replaced after the left cover 9 is opened.
Preferably, the left cover groove 11, the filter screen groove 12 and the lower end surface of the housing 1 are provided with seal ring grooves, and the seal rings 14 are clamped in the seal ring grooves.
The sealing ring 14 promotes the tightness of the filter.
Preferably, the water outlet channel 5 is configured to be a circular truncated cone, and the area of the left port of the water outlet channel 5 is larger than the area of the right port.
The water outlet channel 5 is in a round table shape, a filter screen 10 with a larger area can be arranged, and the filtering efficiency is higher.
The utility model discloses a theory of operation is: the utility model discloses replace traditional Y type filter, the hot and cold water gets into filter intake channel 4 through inlet tube 2, filters through filter screen 10 and discharges through outlet pipe 3 after, and the dregs in the filter drop in 6 bottoms of row's cinder notch. When in maintenance or cleaning, the valve at the bottom of the water inlet channel 4 is closed, and then the sealing cover 8 can be opened for maintenance or cleaning dregs. If the filter screen works for a long time and is blocked, the backwashing device 17 can be opened; and the electromagnetic valves 7 on the water inlet pipe 2 and the water outlet pipe 3 are closed, the electromagnetic valves 7 on the backwashing water inlet pipe 15 and the backwashing water outlet pipe 16 are opened, and the backwashing water path is in reverse flow, so that the operation of the system is not influenced, and the overhauling or cleaning work can be smoothly finished. The filter screen 10 can be replaced after the left cover 9 is opened. The sealing ring 14 promotes the tightness of the filter. The water outlet channel 5 is in a round table shape, a filter screen 10 with a larger area can be arranged, and the filtering efficiency is higher.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A low resistance filter device comprising a housing (1), characterized in that: the top of casing (1) is provided with inlet tube (2), inlet tube (2) link to each other with inlet channel (4) in casing (1), the right side of inlet channel (4) is provided with out water course (5), be provided with filter screen (10) on the terminal surface that outlet channel (5) and inlet channel (4) link to each other, outlet channel (5) right-hand member is connected with outlet pipe (3), the bottom of casing (1) sets up row cinder notch (6), arrange the bottom that cinder notch (6) are located inlet channel (4), the bottom of inlet channel (4) is provided with the valve, the bottom of casing (1) can be dismantled and be connected with sealed lid (8).
2. A low drag filtration device as claimed in claim 1 wherein: be provided with backwash device (17) on inlet tube (2) and outlet pipe (3), backwash device (17) are including connecting backwash inlet tube (15) on outlet pipe (3) and connecting backwash outlet pipe (16) on inlet tube (2), all be provided with solenoid valve (7) in inlet tube (2), backwash outlet pipe (16), outlet pipe (3) and backwash inlet tube (15).
3. A low resistance filtration device as claimed in claim 2 wherein: the left end of the water outlet channel (5) is provided with a filter screen groove (12), and the filter screen (10) is detachably connected in the filter screen groove (12) through a screw (13).
4. A low resistance filtration device as claimed in claim 3 wherein: the left side wall of the shell (1) is provided with a left sealing cover groove (11), and a left sealing cover (9) is detachably connected in the left sealing cover groove (11) through a screw.
5. A low resistance filtration device according to claim 4 wherein: and sealing ring grooves are formed in the lower end faces of the left cover sealing groove (11), the filter screen groove (12) and the shell (1), and sealing rings (14) are clamped in the sealing ring grooves.
6. A low resistance filtration device as claimed in claim 5 wherein: the water outlet channel (5) is in a circular truncated cone shape, and the area of a left port of the water outlet channel (5) is larger than that of a right port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105781.6U CN214344745U (en) | 2021-01-14 | 2021-01-14 | Low-resistance filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105781.6U CN214344745U (en) | 2021-01-14 | 2021-01-14 | Low-resistance filtering device |
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| Publication Number | Publication Date |
|---|---|
| CN214344745U true CN214344745U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120105781.6U Active CN214344745U (en) | 2021-01-14 | 2021-01-14 | Low-resistance filtering device |
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| CN (1) | CN214344745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307302A (en) * | 2021-12-31 | 2022-04-12 | 珠海格力智能装备有限公司 | Filtering component and grouting structure with same |
| CN115624800A (en) * | 2022-10-27 | 2023-01-20 | 哈尔滨凯纳科技股份有限公司 | Outdoor water supply pump station capable of being remotely monitored |
-
2021
- 2021-01-14 CN CN202120105781.6U patent/CN214344745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307302A (en) * | 2021-12-31 | 2022-04-12 | 珠海格力智能装备有限公司 | Filtering component and grouting structure with same |
| CN115624800A (en) * | 2022-10-27 | 2023-01-20 | 哈尔滨凯纳科技股份有限公司 | Outdoor water supply pump station capable of being remotely monitored |
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