Filtering device for water supply network

Abstract

The utility model discloses a water supply network filtering device which comprises an installation cylinder, the top of the installation cylinder is communicated with a water inlet pipe, one side of the installation cylinder is communicated with a water outlet pipe, the inner wall of the installation cylinder is fixedly connected with a supporting ring, and a filtering cylinder is fixedly connected between the top of the supporting ring and the top of the inner wall of the installation cylinder. A blockage clearing mechanism used for clearing the filter cartridge is arranged between the mounting cylinder and the filter cartridge, and a collecting mechanism used for collecting and clearing sundries is arranged at the bottom end of the mounting cylinder. According to the water supply network filtering device, through the arrangement of the collecting mechanism, filter residues cleaned by a filter cartridge fall into a collecting groove of a movable block under the action of gravity, an adjusting rod is pushed to drive the movable block to slide in a mounting frame, a collecting groove to be cleaned slides to one side of the mounting frame, and meanwhile, a collecting groove on the other side is put into use; filtered filter residues can be cleaned without stopping water supply.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipe networks, in particular to a water supply pipe network filtering device. Background Art

[0002] In the current process of promoting sponge cities, many projects only store rainwater for sedimentation before supplying it to landscape gardens. This leads to many problems in the landscape water system, such as algae in the water and impurities that are not fully precipitated will clog the drip irrigation system; plant disease outbreaks in a certain area will spread from the water system to the entire park, etc. The existing water supply pipes do not have a filtering structure, which not only makes it difficult to filter out some tiny impurities and debris, but also easily causes pipe blockage, which takes time and effort to repair and clean.

[0003] According to patent authorization announcement number CN210645348U, a city water supply network filter device includes a first water supply pipe, a second water supply pipe and a mesh filter structure, a connecting pipe is arranged on the upper part of the mesh filter structure, and a protective cover is installed in the middle of the upper end face of the connecting pipe, and a first connector is arranged on the left part of the connecting pipe, and the left end of the first connector is connected to the first water supply pipe, and a second connector is arranged on the right part of the connecting pipe. In the existing water supply network filter device, such as the above-mentioned utility model, when cleaning the filtered debris, it is usually necessary to stop the water supply of the water supply pipe first, and then twist and disassemble the cover to clean the debris in the mesh filter structure, which is not only inconvenient to operate, but also affects the water supply of the water supply pipe. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a water supply pipe network filtering device, which solves the problem that when cleaning the filtered debris with the existing water supply pipe network filtering device, it is usually necessary to first stop the water supply of the water supply pipe and then twist off the cover to clean the debris in the net filtering structure, which is not only inconvenient to operate, but also affects the water supply of the water supply pipe.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a water supply pipe network filtering device, including a mounting cylinder, the top of the mounting cylinder is connected to a water inlet pipe, one side of the mounting cylinder is connected to a water outlet pipe, the inner wall of the mounting cylinder is fixedly connected to a support ring, a filter cylinder is fixedly connected between the top of the support ring and the top of the inner wall of the mounting cylinder, a clearing mechanism for cleaning the filter cylinder is provided between the mounting cylinder and the filter cylinder, and a collecting mechanism for collecting and cleaning debris is provided at the bottom end of the mounting cylinder.

[0006] Preferably, the clearing mechanism includes a driving motor, which is fixedly connected to the top of the inner wall of the mounting cylinder. The output end of the driving motor is fixedly connected to a driving rod, which passes through the mounting cylinder and extends to the interior of the filter cylinder. The driving rod is located at one end of the inner wall of the filter cylinder to fix a cleaning brush.

[0007] Preferably, the collecting mechanism comprises a mounting frame, the top of the mounting frame is connected to the bottom end of the mounting tube, a movable block is slidably connected to the inner wall of the mounting frame, and a sealing mechanism is provided between the mounting tube and the movable block.

[0008] Preferably, a collecting groove for collecting debris is provided on the top of the movable block, movable holes are provided on the front and back of the mounting frame, and an adjusting rod is fixedly connected to the front and back of the movable block. The adjusting rod passes through the mounting frame through the movable hole and extends to the outside of the mounting frame.

[0009] Preferably, the sealing mechanism includes a guide cylinder, the top of which is fixedly connected to the bottom of the support ring and communicated with the filter cylinder, the surface of the guide cylinder is slidably connected to a sealing cylinder, the bottom end of which passes through the mounting cylinder and the mounting frame and extends to the interior of the mounting frame.

[0010] Preferably, one end of the sealing cylinder located inside the installation frame is fixedly connected with a sealing ring, the sealing ring is slidably connected to the movable block, the top of the sealing ring is fixedly connected with a preload spring, and the top of the preload spring is fixedly connected to the top of the inner wall of the installation frame.

[0011] Beneficial Effects

[0012] The utility model provides a water supply network filtering device. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The water supply pipe network filtering device is connected to a water inlet pipe through the top of the installation cylinder, and a water outlet pipe is connected to one side of the installation cylinder. A support ring is fixedly connected to the inner wall of the installation cylinder, and a filter cylinder is fixedly connected between the top of the support ring and the top of the inner wall of the installation cylinder. A clearing mechanism for cleaning the filter cylinder is provided between the installation cylinder and the filter cylinder, and a collecting mechanism for collecting and cleaning debris is provided at the bottom of the installation cylinder. The clearing mechanism includes a driving motor, which is fixedly connected to the top of the inner wall of the installation cylinder. A driving rod is fixedly connected to the output end of the driving motor, and the driving rod passes through the installation cylinder and extends to the inside of the filter cylinder. A cleaning brush is fixed at one end of the driving rod located on the inner wall of the filter cylinder. Through the setting of the clearing mechanism, when it is necessary to clean the filter cylinder, the driving motor is turned on through the control panel, and the driving motor drives the cleaning brush to rotate through the driving rod to clean the filter cylinder.

[0014] (2) The water supply network filtering device includes a mounting frame through a collecting mechanism. The top of the mounting frame is connected to the bottom of the mounting cylinder. A movable block is slidably connected to the inner wall of the mounting frame. A sealing mechanism is provided between the mounting cylinder and the movable block. A collecting groove for collecting debris is provided on the top of the movable block. A movable hole is provided through the front and back of the mounting frame. An adjusting rod is fixedly connected to the front and back of the movable block. The adjusting rod passes through the mounting frame through the movable hole and extends to the outside of the mounting frame. Through the setting of the collecting mechanism, the filter residue cleaned by the filter cylinder falls into the collecting groove of the movable block under the action of gravity. The adjusting rod is pushed to drive the movable block to slide in the mounting frame. The collecting groove to be cleaned slides to one side of the mounting frame while the collecting groove on the other side is put into use. The filtered filter residue can be cleaned without stopping the water supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the filter cartridge of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the sealing cylinder of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the movable block of the utility model.

[0019] In the figure: 1 mounting cylinder, 2 water inlet pipe, 3 water outlet pipe, 4 clearing mechanism, 41 driving motor, 42 driving rod, 43 cleaning brush, 5 collecting mechanism, 51 mounting frame, 52 movable block, 53 collecting slot, 54 movable hole, 55 sealing mechanism, 551 guide cylinder, 552 sealing cylinder, 553 sealing ring, 554 preload spring, 56 adjusting rod, 6 supporting ring, 7 filter cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides two technical solutions:

[0022] Figure 1-4The first embodiment is shown: a water supply pipe network filtering device, including a mounting cylinder 1, the top of the mounting cylinder 1 is connected to a water inlet pipe 2, one side of the mounting cylinder 1 is connected to a water outlet pipe 3, the inner wall of the mounting cylinder 1 is fixedly connected to a support ring 6, a filter cylinder 7 is fixedly connected between the top of the support ring 6 and the top of the inner wall of the mounting cylinder 1, a clearing mechanism 4 for cleaning the filter cylinder 7 is provided between the mounting cylinder 1 and the filter cylinder 7, the clearing mechanism 4 includes a driving motor 41, the driving motor 41 is a variable frequency motor, connected to the control system and the power supply through a wire, the driving motor 41 is fixedly connected to the top of the inner wall of the mounting cylinder 1, the output end of the driving motor 41 is fixedly connected to a driving rod 42, the driving rod 42 passes through the mounting cylinder 1 and extends to the interior of the filter cylinder 7, a cleaning brush 43 is fixed at one end of the driving rod 42 located on the inner wall of the filter cylinder 7, and a collecting mechanism 5 for collecting and cleaning debris is provided at the bottom end of the mounting cylinder 1.

[0023] By setting the clearing mechanism 4 , when the filter cartridge 7 needs to be cleaned, the driving motor 41 is turned on through the control panel, and the driving motor 41 drives the cleaning brush 43 to rotate through the driving rod 42 to clean the filter cartridge 7 .

[0024] Figure 2 and 3 The second embodiment is shown, which is mainly different from the first embodiment in that the collecting mechanism 5 includes a mounting frame 51, the top of the mounting frame 51 is connected to the bottom end of the mounting tube 1, a movable block 52 is slidably connected to the inner wall of the mounting frame 51, a sealing mechanism 55 is provided between the mounting tube 1 and the movable block 52, a collecting groove 53 for collecting debris is provided on the top of the movable block 52, and movable holes 54 are provided on the front and back of the mounting frame 51, and an adjusting rod 56 is fixedly connected to the front and back of the movable block 52, and the adjusting rod 56 passes through the mounting frame 51 through the movable hole 54 and extends to the mounting frame 51. On the outside, the sealing mechanism 55 includes a guide cylinder 551, the top of which is fixedly connected to the bottom of the support ring 6 and communicated with the filter cylinder 7, the surface of the guide cylinder 551 is slidably connected with a sealing cylinder 552, the bottom end of the sealing cylinder 552 penetrates the mounting cylinder 1 and the mounting frame 51 and extends to the inside of the mounting frame 51, one end of the sealing cylinder 552 located inside the mounting frame 51 is fixedly connected with a sealing ring 553, the sealing ring 553 is slidably connected to the movable block 52, the top of the sealing ring 553 is fixedly connected with a preload spring 554, and the top of the preload spring 554 is fixedly connected to the top of the inner wall of the mounting frame 51.

[0025] Through the setting of the collecting mechanism 5, the filter residue cleaned by the filter cartridge 7 falls into the collecting groove 53 of the movable block 52 under the action of gravity, and the adjusting rod 56 is pushed to drive the movable block 52 to slide in the mounting frame 51, so that the collecting groove 53 to be cleaned slides to one side of the mounting frame 51 and the collecting groove 53 on the other side is put into use. The filtered filter residue can be cleaned without stopping the water supply.

[0026] When in use, the device is connected to the water supply network through the water inlet pipe 2 and the water outlet pipe 3. Water flows into the installation cylinder 1 through the water inlet pipe 2, is filtered by the filter cylinder 7, and is sent to the water supply network through the water outlet pipe 3. When the filter cylinder 7 needs to be cleaned, the driving motor 41 is turned on through the control panel. The driving motor 41 drives the cleaning brush 43 to rotate through the driving rod 42 to clean the filter cylinder 7. The cleaned debris falls into the collection groove 53 of the movable block 52 under the action of gravity. When the debris in the collection groove 53 needs to be cleaned, the adjusting rod 56 is pushed to drive the movable block 52 to slide in the installation frame 51, and the collection groove 53 to be cleaned slides to one side of the installation frame 51. At the same time, the collection groove 53 on the other side is put into use. The sealing ring 553 fits with the top of the movable block 52 under the action of the pre-tightening spring 554 to ensure the sealing of the installation cylinder 1.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water supply network filtering device, comprising a mounting cylinder (1), characterized in that: The top of the installation cylinder (1) is connected to a water inlet pipe (2), one side of the installation cylinder (1) is connected to a water outlet pipe (3), the inner wall of the installation cylinder (1) is fixedly connected to a support ring (6), a filter cylinder (7) is fixedly connected between the top of the support ring (6) and the top of the inner wall of the installation cylinder (1), a clearing mechanism (4) for clearing the filter cylinder (7) is provided between the installation cylinder (1) and the filter cylinder (7), and a collecting mechanism (5) for collecting and clearing debris is provided at the bottom end of the installation cylinder (1).

2. A water supply network filtering device according to claim 1, characterized in that: The blockage clearing mechanism (4) comprises a driving motor (41), the driving motor (41) being fixedly connected to the top of the inner wall of the mounting cylinder (1), the output end of the driving motor (41) being fixedly connected to a driving rod (42), the driving rod (42) penetrating the mounting cylinder (1) and extending to the interior of the filter cylinder (7), and a cleaning brush (43) being fixed at one end of the driving rod (42) located on the inner wall of the filter cylinder (7).

3. A water supply network filtering device according to claim 1, characterized in that: The collecting mechanism (5) comprises a mounting frame (51), the top of the mounting frame (51) is connected to the bottom of the mounting tube (1), the inner wall of the mounting frame (51) is slidably connected to a movable block (52), and a sealing mechanism (55) is provided between the mounting tube (1) and the movable block (52).

4. A water supply network filtering device according to claim 3, characterized in that: A collecting groove (53) for collecting debris is provided on the top of the movable block (52), movable holes (54) are provided on the front and back of the installation frame (51), and an adjustment rod (56) is fixedly connected to the front and back of the movable block (52), and the adjustment rod (56) passes through the installation frame (51) through the movable hole (54) and extends to the outside of the installation frame (51).

5. A water supply network filtering device according to claim 4, characterized in that: The sealing mechanism (55) comprises a guide cylinder (551), the top end of which is fixedly connected to the bottom of the support ring (6) and communicates with the filter cylinder (7), the surface of the guide cylinder (551) is slidably connected to a sealing cylinder (552), the bottom end of which passes through the mounting cylinder (1) and the mounting frame (51) and extends to the interior of the mounting frame (51).

6. A water supply network filtering device according to claim 5, characterized in that: One end of the sealing cylinder (552) located inside the mounting frame (51) is fixedly connected to a sealing ring (553), the sealing ring (553) is slidably connected to the movable block (52), the top of the sealing ring (553) is fixedly connected to a preload spring (554), and the top end of the preload spring (554) is fixedly connected to the top of the inner wall of the mounting frame (51).

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