CN214714903U - Impurity filtering and cleaning device for water supply pipeline - Google Patents
Impurity filtering and cleaning device for water supply pipeline Download PDFInfo
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- CN214714903U CN214714903U CN202121257861.XU CN202121257861U CN214714903U CN 214714903 U CN214714903 U CN 214714903U CN 202121257861 U CN202121257861 U CN 202121257861U CN 214714903 U CN214714903 U CN 214714903U
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Abstract
The invention discloses an impurity filtering and cleaning device for a water supply pipeline, which comprises a pipeline body, wherein a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the pipeline body, a mounting plate is arranged in the pipeline body, a plurality of filter elements are uniformly fixed on the mounting plate, and one ends of the water inlet pipe and the water outlet pipe, which are positioned in the pipeline body, are respectively contacted with the right end and the left end of the filter element positioned at the uppermost side; the utility model discloses a pipeline, including pipeline body, lower lateral wall, inlet tube, piston, pipeline body, upper lateral wall is fixed with the trigger tube, be connected with communicating pipe between the lower lateral wall of trigger tube and the inlet tube, the slip is provided with the piston in the trigger tube, fixedly connected with powerful spring between the last lateral wall of piston and the interior roof of trigger tube. According to the invention, when the filter element is blocked due to excessive impurities, the filter element is automatically switched through the rotation of the mounting plate, so that the continuous operation of purification is ensured, and the filter element is backwashed through water flow after the filter element is switched, so that the blocked impurities in the filter element are removed, and the reuse of the filter element is realized.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to an impurity filtering and cleaning device for a water supply pipeline.
Background
The water supply pipeline is the current equipment that is used for the water circulation, carries each user through distribution pumping station and pipeline network and uses, realizes the supply of water.
In order to ensure the cleanness of the water supply, a filter element or a filter screen is often installed in the water supply pipeline again for secondary purification of the water supply, but the purification effect of the filter device is influenced by the accumulation of impurities in the purification process; through retrieval, Chinese patent document CN104436821B discloses a city tap water supply cleaning device, in particular to a water supply pipeline filtering device, which comprises a connecting cylinder, wherein flanges are arranged at two ends of the connecting cylinder, the pipe diameter of the middle part of the connecting cylinder is larger than the pipe diameters of the two ends, a cylindrical filter screen is arranged in the connecting cylinder, one end of the filter screen is fixedly connected with the water inlet end of the connecting cylinder, a sheet-shaped water flow guide valve is arranged in the filter screen at the end, the shape of the water flow guide valve is the same as the cross section of an inner hole of the filter screen, the water flow guide valve is connected to a handle on the outer wall of the connecting cylinder through a valve rod, the other end of the filter screen is arranged in a closed manner, a drain pipe communicated into the filter screen is arranged at the closed end of the filter screen, the other end of the drain pipe is arranged outside the connecting cylinder and sealed by a cover, a pressure spring is arranged between the closed end of the filter screen and the water flow guide valve, and the outer diameter of the pressure spring is abutted against the inner wall of the filter screen;
although above-mentioned patent can accomplish filter equipment's clearance, need the people to operate, can not in time discover when the jam is piled up to impurity appearing, influences follow-up water supply.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides an impurity filtering and cleaning device for a water supply pipeline.
In order to achieve the purpose, the invention adopts the following technical scheme:
the impurity filtering and cleaning device for the water supply pipeline comprises a pipeline body, wherein a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the pipeline body, a mounting plate is arranged in the pipeline body, a plurality of filter elements are uniformly fixed on the mounting plate, and one ends of the water inlet pipe and the water outlet pipe, which are positioned in the pipeline body, are respectively contacted with the right end and the left end of the filter element positioned at the uppermost side;
the pipeline comprises a pipeline body, and is characterized in that a trigger pipe is fixed on the upper side wall of the pipeline body, a communicating pipe is connected between the lower side wall of the trigger pipe and a water inlet pipe, a piston is arranged in the trigger pipe in a sliding manner, a strong spring is fixedly connected between the upper side wall of the piston and the inner top wall of the trigger pipe, a connecting rod which penetrates through the trigger pipe and extends to the outer side of the trigger pipe is also fixedly connected to the upper side wall of the piston, a right-angle plate is fixedly connected to the end part of the connecting rod, a rotating rod is fixed in the middle of an installation plate, the end part of the rotating rod is connected with a gear ring through a connecting mechanism, and the outer wall of the right-angle plate is in contact with the gear ring and is provided with sawteeth meshed with the gear ring;
a baffle plate is slidably inserted on the water outlet pipe, a transverse plate is fixedly connected between the baffle plate and the right-angle plate, the upper end of the baffle plate is provided with a water outlet matched with the inner diameter of the water outlet pipe, the lower end of the baffle plate is connected with a back flushing pipe, and the outer wall of the lower end of the baffle plate is provided with a water inlet communicated with the inside of the back flushing pipe;
the inner bottom wall of the pipeline body is fixedly inserted with a sundry outlet pipe, and the end part of the sundry outlet pipe is in contact with the right end of the filter element positioned on the front side.
Preferably, a cavity is formed in the lower end of the baffle, and the water inlet is connected with the backflushing pipe through the cavity.
Preferably, coupling mechanism installs the commentaries on classics board on the gear ring inner wall including rotating, be fixed with on the inner wall of gear ring and be located the left spacing post in commentaries on classics board upper end, the tip outer wall fixedly connected with of bull stick dials the board a plurality of evenly distributed.
Preferably, a balancing weight is fixedly embedded at the lower end of the rotating plate.
Preferably, the diameters of the water inlet pipe, the water outlet pipe, the backflushing pipe and the impurity outlet pipe are all consistent with the diameter of the filter element.
Preferably, the inner wall of the trigger tube is integrally formed with an extension edge at the upper side of the piston.
Compared with the prior art, this impurity for water supply pipe crosses filters cleaning device's advantage lies in:
1. when the filter element is blocked due to excessive impurities, the water permeability of the filter element is reduced, the resistance is increased, partial water flow in the resistance water inlet pipe overcomes the elastic action of a strong spring and enters the trigger pipe, the extrusion piston moves upwards, the right-angle plate moves upwards, the mounting plate is driven to rotate through the meshing of the sawteeth and the gear ring, the filter element is replaced, and the continuous water source purification is ensured;
2. the connecting mechanism is arranged, the mounting plate is driven to rotate to switch the filter element when the right-angle plate moves upwards, and the mounting plate is not driven to rotate when the right-angle plate moves downwards, so that the stability of the switched filter element is ensured;
3. after the filter elements are switched, the water inlet is connected with the water outlet pipe, water flowing out of the filter elements enters the cavity through the water inlet, flows out of the backwashing pipe and performs backwashing on the filter elements which are plugged and just replaced, so that impurities are flushed out of the filter elements and enter the impurity outlet pipe, and then are discharged to the outer side of the pipeline body to realize backwashing of the filter elements, so that backwashing cleaning of the filter elements is realized, and the repeated use of the filter elements is realized;
in conclusion, the automatic switching of the filter element is carried out through the rotation of the mounting plate when the filter element is blocked due to excessive impurities, so that the continuous operation of purification is ensured, the filter element is backwashed through water flow after the filter element is switched, the impurities blocked in the filter element are removed, and the repeated use of the filter element is realized.
Drawings
FIG. 1 is a schematic structural view of an impurity filtering and cleaning device for a water supply pipeline according to the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;
FIG. 3 is a schematic view showing an internal structure of a trigger tube of the impurity filtering device for a water supply pipeline according to the present invention;
FIG. 4 is a schematic structural view of the impurity filtering device for water supply pipeline according to the present invention, when the right-angle plate at the connection between the gear ring and the rotating rod moves upwards;
FIG. 5 is a schematic view of a structure of a vertical plate at the connection between a gear ring and a rotating rod in the impurity filtering device for a water supply pipeline, which is provided by the invention, moving downwards.
In the figure: the device comprises a pipeline body 1, a water inlet pipe 2, a water outlet pipe 3, a mounting plate 4, a filter element 5, a trigger pipe 6, a piston 7, a strong spring 8, a right-angle plate 9, a rotating rod 10, a gear ring 11, a shifting plate 12, a rotating plate 13, a limiting column 14, a transverse plate 15, a baffle plate 16, a water inlet 17, a back flushing pipe 18 and a impurity discharging pipe 19.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an impurity filtering and cleaning device for a water supply pipeline comprises a pipeline body 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively arranged at two ends of the pipeline body 1, a mounting plate 4 is arranged inside the pipeline body 1, a plurality of filter elements 5 are uniformly fixed on the mounting plate 4, one ends of the water inlet pipe 2 and the water outlet pipe 3, which are positioned in the pipeline body 1, are respectively contacted with the right end and the left end of the filter element 5 positioned at the uppermost side, an external water source is guided into the pipeline body 1 by the water inlet pipe 2 and is contacted with the filter element 5 at the uppermost side, secondary filtration of the water source is carried out by the filter element 5, and the filtered water is guided out from the end part and is guided to the outside by the water outlet pipe 3 for use;
the upper side wall of the pipeline body 1 is fixed with a trigger pipe 6, a communicating pipe is connected between the lower side wall of the trigger pipe 6 and the water inlet pipe 2, a piston 7 is arranged in the trigger pipe 6 in a sliding manner, a strong spring 8 is fixedly connected between the upper side wall of the piston 7 and the inner top wall of the trigger pipe 6, the upper side wall of the piston 7 is also fixedly connected with a connecting rod which penetrates through and extends to the outer side of the trigger pipe 6, the end part of the connecting rod is fixedly connected with a right-angle plate 9, the middle part of the mounting plate 4 is fixedly provided with a rotating rod 10, the end part of the rotating rod 10 is connected with a gear ring 11 through a connecting mechanism, the outer wall of the right-angle plate 9 is contacted with the gear ring 11 and is provided with sawteeth meshed with the gear ring 11, when the uppermost filter element 5 is blocked by excessive impurities, the permeable amount of the filter element 5 is reduced, the resistance is increased, partial water flow in the resistance action water inlet pipe 2 enters the trigger pipe 6 by overcoming the elastic action of the strong spring 8, the piston 7 is extruded to move upwards, the piston 7 drives the connecting rod, the right-angle plate 9, the transverse plate 15 and the baffle plate 16 to move upwards, the gear ring 11, the rotating rod 10 and the mounting plate 4 are driven to rotate through the engagement of the sawteeth and the gear ring 11, the filter element 5 with smooth inside circulation rotates to the uppermost side, and the filter element 5 blocked at the upper side rotates to the outer side, so that the replacement of the filter element 5 is completed;
further, an extension edge positioned on the upper side of the piston 7 is integrally formed on the inner wall of the trigger pipe 6, the extension edge is not shown in the figure, and the moving distance of the piston 7 is limited by the extension edge, so that when the piston 7 moves to be in contact with the extension edge, the filter element 5 on the upper side just completes switching from one to another.
The connecting mechanism comprises a rotating plate 13 rotatably mounted on the inner wall of a gear ring 11, a balancing weight is fixedly embedded at the lower end of the rotating plate 13, the balancing weight is arranged to enable the weight of the lower end of the rotating plate 13 to be larger, namely, the rotating plate 13 is in a vertical state under a normal state, a limiting column 14 positioned at the left side of the upper end of the rotating plate 13 is fixed on the inner wall of the gear ring 11, the outer wall of the end part of the rotating rod 10 is fixedly connected with a plurality of uniformly distributed shifting plates 12, when the right-angle plate 9 moves upwards, the gear ring 11 is driven to rotate reversely through the meshing of sawteeth and the gear ring 11, at the moment, the shifting plates 12 are contacted with the rotating plate 13 to extrude the lower end of the rotating plate 13 to rotate towards the right side, the upper end of the rotating plate 13 rotates towards one side of the limiting column 14, because the limiting column 14 is in a fixed state, the rotating plate 13 cannot rotate towards one side of the limiting column 14, the rotating plate 13 shifts the shifting plates 12, the rotating rod 10 and the mounting plate 4 reversely rotate, thereby completing the switching of the filter element 5, when the right-angle plate 9 moves back downwards, the gear ring 11 is driven to rotate in the forward direction, when the lower end of the rotating plate 13 is in contact with the shifting plate 12, the lower end of the rotating plate 13 rotates towards the left side, the upper end of the rotating plate 13 rotates towards the right side, the shifting plate 12 and the rotating rod 10 are not pushed to rotate any more, and the mounting plate 4 is not driven to rotate to switch the filter element 5;
a baffle plate 16 is inserted on the water outlet pipe 3 in a sliding way, a transverse plate 15 is fixedly connected between the baffle plate 16 and the right-angle plate 9, the upper end of the baffle plate 16 is provided with a water outlet matched with the inner diameter of the water outlet pipe 3, the lower end of the baffle plate 16 is connected with a back-flushing pipe 18, the outer wall of the lower end of the baffle plate 16 is provided with a water inlet 17 communicated with the inside of the back-flushing pipe 18, the inside of the lower end of the baffle plate 16 is provided with a cavity, the water inlet 17 is connected with the back-flushing pipe 18 through the cavity, when the right-angle plate 9 moves upwards to drive the gear ring 11 and the rotating rod 10 to rotate to switch the filter element 5, the baffle plate 16 is driven to move upwards through the transverse plate 15, the water inlet 17 is connected with the water outlet pipe 3, water flowing out of the filter element 5 enters the cavity through the water inlet 17, flows out of the backflushing pipe 18 to backflush the newly-replaced blocked filter element 5, so that impurities are flushed out of the filter element 5 and enter the impurity outlet pipe 19, and then are discharged to the outer side of the pipeline body 1 to realize the backflushing of the filter element 5;
the whole water route is without the resistance after the back flush is accomplished, and piston 7 moves down under the effect of powerful spring 8, drives right-angle plate 9, diaphragm 15 and baffle 16 and moves back, and the delivery port is connected with outlet pipe 3 this moment, and the water that filter core 5 department flowed can be arranged to pipeline body 1 outside through outlet pipe 3 and use.
The inner bottom wall of the pipeline body 1 is fixedly inserted with a sundry outlet pipe 19, the end part of the sundry outlet pipe 19 is contacted with the right end of the filter element 5 positioned at the front side, and the diameters of the water inlet pipe 2, the water outlet pipe 3, the backflushing pipe 18 and the sundry outlet pipe 19 are all consistent with the diameter of the filter element 5.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The impurity filtering and cleaning device for the water supply pipeline comprises a pipeline body (1) and is characterized in that a water inlet pipe (2) and a water outlet pipe (3) are respectively arranged at two ends of the pipeline body (1), a mounting plate (4) is mounted inside the pipeline body (1), a plurality of filter elements (5) are uniformly fixed on the mounting plate (4), and one ends of the water inlet pipe (2) and the water outlet pipe (3) located in the pipeline body (1) are respectively contacted with the right end and the left end of the filter element (5) located at the uppermost side;
the pipeline comprises a pipeline body (1) and is characterized in that a trigger pipe (6) is fixed on the upper side wall of the pipeline body (1), a communicating pipe is connected between the lower side wall of the trigger pipe (6) and a water inlet pipe (2), a piston (7) is arranged in the trigger pipe (6) in a sliding mode, a strong spring (8) is fixedly connected between the upper side wall of the piston (7) and the inner top wall of the trigger pipe (6), a connecting rod which extends to the outer side of the trigger pipe (6) in a penetrating mode is further fixedly connected to the upper side wall of the piston (7), a right-angle plate (9) is fixedly connected to the end portion of the connecting rod, a rotating rod (10) is fixed to the middle of a mounting plate (4), the end portion of the rotating rod (10) is connected with a gear ring (11) through a connecting mechanism, and the outer wall of the right-angle plate (9) is in contact with the gear ring (11) and is provided with sawteeth meshed with the gear ring (11);
a baffle plate (16) is slidably inserted on the water outlet pipe (3), a transverse plate (15) is fixedly connected between the baffle plate (16) and the right-angle plate (9), a water outlet matched with the inner diameter of the water outlet pipe (3) is formed in the upper end of the baffle plate (16), a back-flushing pipe (18) is connected to the lower end of the baffle plate (16), and a water inlet (17) communicated with the interior of the back-flushing pipe (18) is formed in the outer wall of the lower end of the baffle plate (16);
an impurity discharging pipe (19) is fixedly inserted into the inner bottom wall of the pipeline body (1), and the end part of the impurity discharging pipe (19) is in contact with the right end of the filter element (5) positioned on the front side.
2. The impurity filtering and cleaning device for the water supply pipeline according to claim 1, wherein the baffle (16) is provided with a cavity inside at the lower end thereof, and the water inlet (17) and the back-flushing pipe (18) are connected through the cavity.
3. The impurity filtering and cleaning device for the water supply pipeline according to claim 1, wherein the connecting mechanism comprises a rotating plate (13) rotatably mounted on the inner wall of a gear ring (11), a limiting column (14) positioned on the left side of the upper end of the rotating plate (13) is fixed on the inner wall of the gear ring (11), and a plurality of uniformly distributed shifting plates (12) are fixedly connected to the outer wall of the end part of the rotating rod (10).
4. The impurity filtering and cleaning device for the water supply pipeline according to claim 3, wherein a balancing weight is fixedly embedded at the lower end of the rotating plate (13).
5. The impurity filtering device for the water supply pipeline according to claim 1, wherein the diameters of the water inlet pipe (2), the water outlet pipe (3), the backflushing pipe (18) and the impurity outlet pipe (19) are all consistent with the diameter of the filter element (5).
6. A device for filtering impurities for water supply pipes according to claim 1, characterized in that the triggering tube (6) has an extension integrally formed on its inner wall on the upper side of the piston (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257861.XU CN214714903U (en) | 2021-06-07 | 2021-06-07 | Impurity filtering and cleaning device for water supply pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257861.XU CN214714903U (en) | 2021-06-07 | 2021-06-07 | Impurity filtering and cleaning device for water supply pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN214714903U true CN214714903U (en) | 2021-11-16 |
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| CN202121257861.XU Active CN214714903U (en) | 2021-06-07 | 2021-06-07 | Impurity filtering and cleaning device for water supply pipeline |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952788A (en) * | 2021-11-17 | 2022-01-21 | 王利娥 | Oil filter equipment with impurity clearance function |
| CN114183612A (en) * | 2021-12-06 | 2022-03-15 | 临沂三威精密铸造有限公司 | U-shaped tee structure with large flow and low local head loss |
| CN116425237A (en) * | 2023-05-18 | 2023-07-14 | 西藏净源环保工程有限公司 | Water pollution treatment device based on singlechip |
-
2021
- 2021-06-07 CN CN202121257861.XU patent/CN214714903U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952788A (en) * | 2021-11-17 | 2022-01-21 | 王利娥 | Oil filter equipment with impurity clearance function |
| CN114183612A (en) * | 2021-12-06 | 2022-03-15 | 临沂三威精密铸造有限公司 | U-shaped tee structure with large flow and low local head loss |
| CN114183612B (en) * | 2021-12-06 | 2023-11-28 | 临沂三威精密铸造有限公司 | U-shaped tee bend structure of low local head loss of large-traffic |
| CN116425237A (en) * | 2023-05-18 | 2023-07-14 | 西藏净源环保工程有限公司 | Water pollution treatment device based on singlechip |
| CN116425237B (en) * | 2023-05-18 | 2024-03-01 | 西藏净源环保工程有限公司 | Water pollution treatment device based on singlechip |
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