Drinking water arsenic removal filtering device

Abstract

The utility model discloses a drinking water arsenic removal filtering device which comprises a filtering cylinder and a sealing cover, the sealing cover is rotationally installed above the filtering cylinder, a water pump is installed on the upper wall of the sealing cover, a water inlet pipe is installed at the input end of the water pump, a water outlet pipe is installed at the output end of the water pump, a net cylinder is rotationally installed on the lower wall of the sealing cover, and the net cylinder is filled with filtering materials. A vibrating mechanism is installed on the lower wall of the net cylinder and comprises a sliding ring, a water baffle, an elastic band and an impact ball, the sliding ring is installed in the inner cavity of the filter cylinder in a sliding mode, one end of the water baffle is installed on the inner side wall of the sliding ring, and the impact ball is installed at the other end of the water baffle; according to the device, the vibrating mechanism is arranged below the mesh cylinder, and under the action of water flow, impact balls in the vibrating mechanism can continuously impact the lower part of the mesh cylinder, so that an internal filter material is vibrated to be dispersed, a fixed flow channel is prevented from being generated in the filter material, and the arsenic removal filtering effect of the device on drinking water is prevented from being influenced.

Description

Technical Field

[0001] This patent relates to the field of drinking water filtration, specifically a drinking water arsenic removal filtration device. Background Art

[0002] According to research, up to 220 million people worldwide may be at risk of drinking water contaminated by arsenic. In rural areas of Xinjiang, Inner Mongolia, Shanxi and other places in my country, nearly 20 million people drink arsenic-containing groundwater that poses health risks.

[0003] At present, filter media is generally used to filter drinking water to remove harmful substances in drinking water to ensure people's drinking water health. However, existing drinking water arsenic removal filtration devices usually pass water into a cavity filled with filter media for filtration. However, after long-term use, the filter media may form a fixed flow channel under the action of water flow, resulting in poor water filtration effect. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this patent is to provide a drinking water arsenic removal filter device.

[0005] The technical solution adopted by this patent to solve its technical problem is: a drinking water arsenic removal filter device, including a filter cartridge and a cover, the cover is rotatably installed above the filter cartridge, a water pump is installed on the upper wall of the cover, the input end of the water pump is installed with a water inlet pipe, and the output end of the water pump is installed with a water outlet pipe;

[0006] A mesh cylinder is rotatably installed on the lower wall of the cover, and the mesh cylinder is filled with filter material. The water outlet pipe passes through the lower wall of the cover and is connected with the inner cavity of the mesh cylinder. A vibration mechanism is installed on the lower wall of the mesh cylinder, and the vibration mechanism includes a sliding ring, a water baffle, an elastic band and an impact ball. The sliding ring is slidably installed in the inner cavity of the filter cylinder, one end of the water baffle is installed on the inner side wall of the sliding ring, and the other end of the water baffle is installed on the impact ball. One end of the elastic band is installed on the upper wall of the impact ball, and the other end of the elastic band is installed on the lower wall of the mesh cylinder.

[0007] Furthermore, a drain pipe is inserted into the lower wall of the filter cartridge and connected to an external water supply pipeline.

[0008] Furthermore, an external thread is provided on the outer side of the lower end of the cover, and an internal thread is provided on the inner wall of the filter cartridge. The filter cartridge is installed on the outer side of the cover by screwing the thread. A sealing ring is fitted on the upper wall of the filter cartridge, and the sealing ring can fit with the lower wall of the cover.

[0009] Furthermore, the net cylinder includes a cylinder body, a net bag and a sealing ring. The net bag is installed on the lower wall of the cylinder body. The outer side of the cylinder body is provided with a thread. The cylinder body is installed on the lower wall of the cover by rotating the thread. The inner wall of the cylinder body is installed with a sealing ring. The water outlet pipe is inserted and installed in the cylinder body, and the sealing ring is sleeved on the outer side of the water outlet pipe.

[0010] Furthermore, the filter material is TITANSORB filter material.

[0011] Furthermore, a fixing sleeve is sleeved on the outer side of the filter cartridge, one end of a connecting rod is installed on the side wall of the fixing sleeve, a fixing plate is installed on the other end of the connecting rod, screws are inserted into the side wall of the fixing plate, and the fixing plate can be fixed to the external wall by screws.

[0012] The beneficial effects of this patent are:

[0013] This device is equipped with a vibration mechanism under the mesh tube. Under the action of water flow, the impact ball in the vibration mechanism can continuously impact the bottom of the mesh tube, so that the internal filter material is shaken apart, avoiding the formation of fixed flow channels in the filter material and avoiding affecting the arsenic removal filtering effect of the device on drinking water.

[0014] In addition, the device is also provided with a sealing ring above the filter cartridge to ensure the tightness of the connection between the filter cartridge and the sealing cover to avoid water leakage in the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of this patent.

[0016] Figure 2 It is a side sectional view of this patent.

[0017] Figure 3 This is a top view of the vibration mechanism of this patent.

[0018] Explanation of the accompanying reference numerals: 1 filter cartridge, 2 sealing cover, 3 water pump, 4 water inlet pipe, 5 water outlet pipe, 6 mesh cylinder, 61 cylinder body, 62 net bag, 63 sealing ring, 7 filter material, 8 vibration mechanism, 81 sliding ring, 82 water baffle, 83 elastic band, 84 impact ball, 9 drain pipe, 10 sealing ring, 11 fixing sleeve, 12 connecting rod, 13 fixing plate, 14 screw. DETAILED DESCRIPTION

[0019] The present invention is further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this patent, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.

[0020] See also Figure 1 、 Figure 2 、 Figure 3 This is a schematic diagram of the structure of this patent, a drinking water arsenic removal filter device, including a filter cartridge 1 and a cover 2. The cover 2 is rotatably installed above the filter cartridge 1, and a water pump 3 is installed on the upper wall of the cover 2. The input end of the water pump 3 is installed with a water inlet pipe 4, and the output end of the water pump 3 is installed with a water outlet pipe 5;

[0021] The water pump 3 is connected to an external power source. When powered on, it can pump drinking water through the water inlet pipe 4 into the mesh cylinder 6 below the cover 2. The drinking water is filtered and arsenic is removed by the filter material 7 in the mesh cylinder 6. The filtered drinking water passes through the mesh cylinder 6 and enters the filter cylinder 1. It is then discharged through the drain pipe 9 below the filter cylinder 1 for people to drink.

[0022] The lower wall of the cover 2 is rotatably mounted with a mesh cylinder 6, which is filled with filter material 7. The outlet pipe 5 passes through the lower wall of the cover 2 and is connected to the inner cavity of the mesh cylinder 6. The lower wall of the mesh cylinder 6 is mounted with a vibration mechanism 8, which includes a sliding ring 81, a water baffle 82, an elastic band 83 and an impact ball 84. The sliding ring 81 is slidably mounted in the inner cavity of the filter cartridge 1, and one end of the water baffle 82 is mounted on the inner side wall of the sliding ring 81, and the other end of the water baffle 82 is mounted on the impact ball 84. The upper wall of the impact ball 84 is mounted with one end of the elastic band 83, and the other end of the elastic band 83 is mounted on the lower wall of the mesh cylinder 6;

[0023] In order to prevent the filter material 7 from generating a fixed flow channel, a vibration mechanism 8 is provided below the mesh cylinder 6 in the present device. When water flows in the filter cylinder 1, the water flow will hit the water baffle 82, causing it to drive the sliding ring 81 to move downward. At this time, the elastic band 83 is stretched and energy is stored. Then, under the action of the elastic band 83, the sliding ring 81 can be driven to reset, causing the impact ball 84 to hit the bottom of the mesh cylinder 6. The force generated by the impact causes the filter material 7 in the mesh cylinder 6 to be shaken apart, thereby avoiding the generation of a fixed flow channel in the filter material 7 and avoiding affecting the arsenic removal filtration effect of the present device on drinking water.

[0024] A drain pipe 9 is inserted into the lower wall of the filter cartridge 1 and connected to an external water supply pipeline.

[0025] The outer side of the lower end of the cover 2 is provided with an external thread, and the inner wall of the filter cartridge 1 is provided with an internal thread. The filter cartridge 1 is screwed on the outer side of the cover 2. The upper wall of the filter cartridge 1 is fitted with a sealing ring 10, which can fit with the lower wall of the cover 2.

[0026] By arranging a sealing ring 10 above the filter cartridge 1, the tightness of the connection between the filter cartridge 1 and the cover 2 is ensured, thereby preventing water leakage from occurring in the device.

[0027] The net tube 6 includes a cylinder body 61, a net bag 62 and a sealing ring 63. The net bag 62 is installed on the lower wall of the cylinder body 61. The outer side of the cylinder body 61 is provided with a thread. The cylinder body 61 is installed on the lower wall of the cover 2 by screwing the thread. The inner wall of the cylinder body 61 is installed with a sealing ring 63. The water outlet pipe 5 is inserted and installed in the cylinder body 61, and the sealing ring 63 is sleeved on the outer side of the water outlet pipe 5.

[0028] The filter material 7 is TITANSORB filter material, which has a large adsorption capacity and high processing accuracy and is suitable for removing arsenic from drinking water. In addition, the filter material 7 has a strong anti-interference ability and is suitable for water of various pH values and has a wide range of applications.

[0029] A fixing sleeve 11 is sleeved on the outside of the filter cartridge 1, one end of a connecting rod 12 is installed on the side wall of the fixing sleeve 11, and a fixing plate 13 is installed on the other end of the connecting rod 12. Screws 14 are inserted into the side wall of the fixing plate 13, and the fixing plate 13 can be fixed to the external wall by the screws 14.

[0030] When the patent is working, the water pump 3 is powered on and can pump drinking water through the water inlet pipe 4 into the mesh cylinder 6 below the cover 2. The drinking water is filtered and arsenic is removed by the filter material 7 in the mesh cylinder 6. The filtered drinking water passes through the mesh cylinder 6 and enters the filter cylinder 1. It is then discharged through the drain pipe 9 below the filter cylinder 1 for people to drink.

[0031] When water flows in the filter cartridge 1, the water will hit the water baffle 82, causing it to drive the sliding ring 81 to move downward. At this time, the elastic band 83 is stretched and energy is stored. Then, under the action of the elastic band 83, the sliding ring 81 can be driven to reset, causing the impact ball 84 to hit the bottom of the mesh cylinder 6. The force generated by the impact causes the filter material 7 in the mesh cylinder 6 to be shaken apart, thereby avoiding the formation of a fixed flow channel in the filter material 7 and avoiding affecting the arsenic removal filtering effect of the device on drinking water.

[0032] It will be apparent to those skilled in the art that this patent is not limited to the details of the exemplary embodiments described above, and that this patent can be implemented in other specific forms without departing from the spirit or essential characteristics of this patent. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of this patent is defined by the appended claims rather than the foregoing description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be encompassed within this patent. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A drinking water arsenic removal filter device, comprising a filter cartridge (1) and a sealing cover (2), characterized in that: A sealing cover (2) is rotatably mounted above the filter cartridge (1), a water pump (3) is mounted on the upper wall of the sealing cover (2), a water inlet pipe (4) is mounted at the input end of the water pump (3), and a water outlet pipe (5) is mounted at the output end of the water pump (3); The lower wall of the cover (2) is rotatably mounted with a net cylinder (6), the net cylinder (6) is filled with filter material (7), the outlet pipe (5) passes through the lower wall of the cover (2) and is in communication with the inner cavity of the net cylinder (6), the lower wall of the net cylinder (6) is mounted with a vibration mechanism (8), the vibration mechanism (8) comprises a sliding ring (81), a water baffle (82), an elastic band (83) and an impact ball (84), the sliding ring (81) is slidably mounted in the inner cavity of the filter cylinder (1), one end of the water baffle (82) is mounted on the inner side wall of the sliding ring (81), the other end of the water baffle (82) is mounted on the impact ball (84), one end of the elastic band (83) is mounted on the upper wall of the impact ball (84), and the other end of the elastic band (83) is mounted on the lower wall of the net cylinder (6).

2. The drinking water arsenic removal filter device according to claim 1, characterized in that: A drainage pipe (9) is inserted into and installed on the lower wall of the filter cartridge (1), and the drainage pipe (9) is connected to an external water supply pipeline.

3. The drinking water arsenic removal filter device according to claim 1, characterized in that: The outer side of the lower end of the cover (2) is provided with an external thread, and the inner side wall of the filter cartridge (1) is provided with an internal thread. The filter cartridge (1) is installed on the outer side of the cover (2) by screwing the thread. A sealing ring (10) is fitted on the upper wall of the filter cartridge (1), and the sealing ring (10) can fit with the lower wall of the cover (2).

4. The drinking water arsenic removal filter device according to claim 1, characterized in that: The net cylinder (6) comprises a cylinder (61), a net bag (62) and a sealing ring (63); the net bag (62) is installed on the lower wall of the cylinder (61); a thread is provided on the outer side of the cylinder (61); the cylinder (61) is screwed on the lower wall of the cover (2); the sealing ring (63) is installed on the inner side wall of the cylinder (61); the water outlet pipe (5) is inserted and installed in the cylinder (61); and the sealing ring (63) is sleeved on the outer side of the water outlet pipe (5).

5. The drinking water arsenic removal filter device according to claim 1, characterized in that: The filter material (7) is TITANSORB filter material.

6. The drinking water arsenic removal filter device according to claim 1, characterized in that: The outer side of the filter cartridge (1) is sleeved with a fixing sleeve (11), one end of a connecting rod (12) is mounted on the side wall of the fixing sleeve (11), and a fixing plate (13) is mounted on the other end of the connecting rod (12), and screws (14) are inserted into the side wall of the fixing plate (13), and the fixing plate (13) can be fixed to the external wall by the screws (14).

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