Integral liquid high-flow filter element

Abstract

The utility model discloses an integral liquid high-flow filter element which comprises a shell, a transmission shaft is rotatably connected to the lower end of the interior of the shell, a rotating cylinder is fixedly connected to the upper end of the transmission shaft, and the integral liquid high-flow filter element further comprises a detachable cleaning mechanism; the detachable cleaning mechanism comprises a limiting block, a spring, a limiting groove, a cleaning brush and a connecting rod, the connecting rod is fixedly connected to the middle of the outer surface of the rotating cylinder, symmetrically-distributed inserting grooves are formed in the end, away from the rotating cylinder, of the connecting rod, the cleaning brush is inserted between the two inserting grooves, and the limiting block is slidably connected into the connecting rod; according to the integral type liquid large-flow filter element, the cleaning brush is fixed through the inserting groove and the limiting groove, the cleaning brush can be directly pulled out to be replaced during replacement, and the integral type liquid large-flow filter element is simple in structure, convenient to use and high in practicability. And the replacement process is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of filter elements, in particular to an integral large-flow liquid filter element. Background Art

[0002] Nowadays, people pay much attention to drinking water. In order to improve the water quality, tap water or groundwater needs to be filtered and cleaned to remove impurities and improve the quality of water. Filters are usually used to filter water.

[0003] The existing integrated liquid large flow filter element generally uses activated carbon or filter membrane as the filter layer, and external water flows into the filter element through the water inlet, so that the water is filtered through the filter layer inside the filter element, and then flows out through the water outlet, and the filter layer is cleaned by the cleaning brush inside the filter element, thereby improving the water quality;

[0004] The existing integral liquid large flow filter element uses a cleaning brush to clean the filter layer. The cleaning brush is fixed to the inside of the filter element by bolts. When the cleaning brush is worn and the cleaning ability is reduced, the filter element needs to be disassembled and replaced. The disassembly and replacement process is cumbersome. For this reason, we propose an integral liquid large flow filter element. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an integral liquid large flow filter element. The cleaning brush is fixed by a slot and a limit groove. When replacing, the cleaning brush can be directly pulled out for replacement. The replacement process is more convenient and quick, and the problems in the background technology can be effectively solved.

[0006] To achieve the above object, the utility model provides the following technical solution: an integral liquid large flow filter element, comprising a housing, a transmission shaft is rotatably connected to the lower end of the housing, a rotating cylinder is fixedly connected to the upper end of the transmission shaft, and a detachable cleaning mechanism is also included;

[0007] The detachable cleaning mechanism includes a limit block, a spring, a limit groove, a cleaning brush and a connecting rod, wherein the connecting rod is fixedly connected to the middle part of the outer surface of the rotating cylinder, and a symmetrically distributed slot is provided at one end of the connecting rod away from the rotating cylinder, and a cleaning brush is inserted between the two slots. The limiting block is slidably connected to the inside of the connecting rod, and a spring is fixedly connected between the limit block and the inner wall of the connecting rod. A limit groove is provided on the front surface of the cleaning brush, and the rear end of the limit block is clamped in the limit groove. The cleaning brush is fixed by the slot and the limit groove, and the cleaning brush can be directly pulled out for replacement, and the replacement process is more convenient and quick.

[0008] Furthermore, a single-chip microcomputer is fixedly connected to the outer surface of the shell, and the input end of the single-chip microcomputer is electrically connected to the output end of the external power supply to control the valve switch and the start and stop of the motor.

[0009] Furthermore, a motor is fixedly connected to the inner lower end of the housing, the upper end of the output shaft of the motor is fixedly connected to the lower end of the transmission shaft, and the input end of the motor is electrically connected to the output end of the single-chip microcomputer to provide driving force.

[0010] Furthermore, a water outlet is fixedly connected to the middle of the outer surface of the shell, an electric ball valve is fixedly connected to the left end of the water outlet, and the input end of the electric ball valve is electrically connected to the output end of the single chip microcomputer to control the water outlet of the filter element.

[0011] Furthermore, a sewage outlet is fixedly connected to the lower end of the outer surface of the shell, and a manual valve is fixedly connected to the front end of the sewage outlet to discharge sewage.

[0012] Furthermore, a filter rod is fixedly connected to the inner upper end of the shell, and a PP filter layer is fixedly connected to the inner lower end of the shell to filter water.

[0013] Furthermore, it also includes a partition, which is fixedly connected to the inner lower end of the shell to prevent the motor from being damaged by water.

[0014] Furthermore, a top cover is threadedly connected to the upper end of the shell, a water inlet is fixedly connected to the upper surface of the top cover, and a thread is provided on the outer surface of the water inlet for easy installation.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the integrated liquid large flow filter element has the following advantages:

[0016] When replacing the cleaning brush, open the lower end of the filter element and pull out the cleaning brush downward with force. When pulling downward, the cleaning brush slides out of the slot and the limit block is squeezed to slide toward the inside of the connecting rod, the spring contracts, and after pulling it out, replace it with a new cleaning brush and slide the cleaning brush into the slot. When inserted to a certain depth, the spring stretches and pushes the limit block to slide into the limit groove to complete the installation of the cleaning brush. The cleaning brush is fixed by the slot and the limit groove. When replacing, the cleaning brush can be directly pulled out for replacement, and the replacement process is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] In the figure: 1 shell, 2 water inlet, 3 thread, 4 top cover, 5 water outlet, 6 sewage outlet, 7 manual valve, 8 electric ball valve, 9 transmission shaft, 10 filter rod, 11 PP filter layer, 12 single chip microcomputer, 13 partition, 14 motor, 15 detachable cleaning mechanism, 151 limit block, 152 spring, 153 limit groove, 154 cleaning brush, 155 connecting rod, 16 rotating cylinder. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The present embodiment provides a technical solution: an integrated liquid large flow filter element, comprising a shell 1, a transmission shaft 9 is rotatably connected to the lower end of the inner part of the shell 1, a rotating cylinder 16 is fixedly connected to the upper end of the transmission shaft 9, a single chip microcomputer 12 is fixedly connected to the outer surface of the shell 1, an input end of the single chip microcomputer 12 is electrically connected to the output end of an external power supply, a water outlet 5 is fixedly connected to the middle part of the outer surface of the shell 1, an electric ball valve 8 is fixedly connected to the left end of the water outlet 5, an input end of the electric ball valve 8 is electrically connected to the output end of the single chip microcomputer 12, a motor 14 is fixedly connected to the lower end of the inner part of the shell 1, the upper end of the output shaft of the motor 14 is fixedly connected to the lower end of the transmission shaft 9, the input end of the motor 14 is electrically connected to the output end of the single chip microcomputer 12, a sewage outlet 6 is fixedly connected to the lower end of the outer surface of the shell 1, a manual valve 7 is fixedly connected to the front end of the sewage outlet 6, a filter rod 10 is fixedly connected to the upper end of the inner part of the shell 1, a PP filter layer 11 is fixedly connected to the lower end of the inner part of the shell 1, and a partition 13 is also included, and the partition 13 is fixedly connected to the outer surface of the shell 1. 1, the upper end of the housing 1 is threadedly connected with a top cover 4, the upper surface of the top cover 4 is fixedly connected with a water inlet 2, and the outer surface of the water inlet 2 is provided with a thread 3. When the integrated liquid large flow filter element is used, external water enters the integrated liquid large flow filter element from the water inlet 2, passes through the filter rod 10 for primary filtration, and then flows into the middle of the PP filter layer 11. After the external water passes through the secondary filtration of the PP filter layer 11, it flows out of the integrated liquid large flow filter element through the water outlet 5. When cleaning the inside of the filter element, operate the single chip microcomputer 12, close the electric ball valve 8, and then open the manual valve 7 by hand, operate the single chip microcomputer 12, start the motor 14, and the motor 14 starts to drive the output shaft of the motor 14 to rotate, thereby driving the transmission shaft 9 to rotate, causing the drum 16 to rotate, and driving the connecting rod 155 to rotate, so that the cleaning brush 154 rotates and cleans the inner surface of the PP filter layer 11 at the same time, and the cleaned dirt is discharged through the sewage outlet 6 along with the water flow, and also includes a detachable cleaning mechanism 15;

[0023] The detachable cleaning mechanism 15 includes a limit block 151, a spring 152, a limit groove 153, a cleaning brush 154 and a connecting rod 155. The connecting rod 155 is fixedly connected to the middle of the outer surface of the rotating cylinder 16. The end of the connecting rod 155 away from the rotating cylinder 16 is provided with symmetrically distributed slots, and the cleaning brush 154 is inserted between the two slots. The inner sliding connection of the connecting rod 155 is connected to the limit block 151. The spring 152 is fixedly connected between the limit block 151 and the inner wall of the connecting rod 155. The front surface of the cleaning brush 154 is provided with a limit groove 153. The limit block The rear end of 151 is clamped in the limit groove 153. When replacing the cleaning brush 154, the lower end of the filter element is opened and the cleaning brush 154 is pulled downward with force. When pulling downward, the cleaning brush 154 slides out of the slot, and at the same time, the limit block 151 is squeezed and slides toward the inside of the connecting rod 155, and the spring 152 contracts. After pulling it out, replace it with a new cleaning brush 154, and slide the cleaning brush 154 into the slot. When it is inserted to a certain depth, the spring 152 stretches, pushing the limit block 151 to slide into the limit groove 153, completing the installation of the cleaning brush 154.

[0024] The working principle of the integrated liquid high flow filter element provided by the utility model is as follows: when the integrated liquid high flow filter element is used, external water enters the integrated liquid high flow filter element from the water inlet 2, passes through the filter rod 10 for primary filtration, and then flows into the middle of the PP filter layer 11. After the external water passes through the secondary filtration of the PP filter layer 11, it flows out of the integrated liquid high flow filter element through the water outlet 5. When cleaning the inside of the filter element, operate the single chip microcomputer 12 to close the electric ball valve 8. At this time, open the manual valve 7 by hand, operate the single chip microcomputer 12, start the motor 14, and the motor 14 starts to drive the output shaft of the motor 14 to rotate, thereby driving the transmission shaft 9 to rotate, causing the drum 16 to rotate, and driving the connecting rod 155 to rotate, so that The cleaning brush 154 is rotated to clean the inner surface of the PP filter layer 11 at the same time, and the cleaned dirt is discharged through the sewage outlet 6 with the water flow. When replacing the cleaning brush 154, the lower end of the integral liquid large-flow filter element is opened, and the cleaning brush 154 is pulled downward with force. When pulling downward, the cleaning brush 154 slides out of the slot, and at the same time, the limit block 151 is squeezed and slides toward the inside of the connecting rod 155, and the spring 152 contracts. After the cleaning brush 154 is pulled out, a new cleaning brush 154 is replaced, and the cleaning brush 154 is slid into the slot. When inserted to a certain depth, the spring 152 stretches, pushing the limit block 151 to slide into the limit groove 153, and the installation of the cleaning brush 154 is completed.

[0025] It is worth noting that the single chip microcomputer 12 disclosed in the above embodiment uses the STM32F103C8T6 single chip microcomputer, the electric ball valve 8 uses the Q941F-16P electric valve, the motor 14 uses the Hacker A40-14S V2 brushless motor, and the single chip microcomputer 12 controls the operation of the electric ball valve 8 and the motor 1 using the method commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An integrated liquid high flow filter element, comprising a housing (1), wherein the lower end of the housing (1) is rotatably connected to a transmission shaft (9), and the upper end of the transmission shaft (9) is fixedly connected to a rotating cylinder (16), characterized in that: Also included is a detachable cleaning mechanism (15); The detachable cleaning mechanism (15) comprises a limit block (151), a spring (152), a limit groove (153), a cleaning brush (154) and a connecting rod (155), wherein the connecting rod (155) is fixedly connected to the middle part of the outer surface of the rotating cylinder (16), and a symmetrically distributed slot is provided at one end of the connecting rod (155) away from the rotating cylinder (16), and a cleaning brush (154) is inserted between the two slots; the interior of the connecting rod (155) is slidably connected to the limit block (151), and a spring (152) is fixedly connected between the limit block (151) and the inner wall of the connecting rod (155); a limit groove (153) is provided on the front surface of the cleaning brush (154), and a rear end of the limit block (151) is clamped in the limit groove (153).

2. The integrated liquid high flow filter element according to claim 1, characterized in that: A single-chip computer (12) is fixedly connected to the outer surface of the housing (1), and an input end of the single-chip computer (12) is electrically connected to an output end of an external power supply.

3. The integrated liquid high flow filter element according to claim 2, characterized in that: A water outlet (5) is fixedly connected to the middle of the outer surface of the housing (1), an electric ball valve (8) is fixedly connected to the left end of the water outlet (5), and an input end of the electric ball valve (8) is electrically connected to an output end of the single chip computer (12).

4. The integrated liquid high flow filter element according to claim 2, characterized in that: A motor (14) is fixedly connected to the lower end of the interior of the housing (1), the upper end of the output shaft of the motor (14) is fixedly connected to the lower end of the transmission shaft (9), and the input end of the motor (14) is electrically connected to the output end of the single-chip computer (12).

5. The integrated liquid high flow filter element according to claim 1, characterized in that: A sewage outlet (6) is fixedly connected to the lower end of the outer surface of the housing (1), and a manual valve (7) is fixedly connected to the front end of the sewage outlet (6).

6. The integrated liquid high flow filter element according to claim 1, characterized in that: A filter rod (10) is fixedly connected to the upper end of the interior of the shell (1), and a PP filter layer (11) is fixedly connected to the lower end of the interior of the shell (1).

7. The integrated liquid high flow filter element according to claim 1, characterized in that: It also includes a partition plate (13), wherein the partition plate (13) is fixedly connected to the inner lower end of the outer shell (1).

8. The integrated liquid high flow filter element according to claim 1, characterized in that: The upper end of the housing (1) is threadedly connected to a top cover (4), the upper surface of the top cover (4) is fixedly connected to a water inlet (2), and the outer surface of the water inlet (2) is provided with a thread (3).

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