CN210302603U

CN210302603U - Plastic water filter

Info

Publication number: CN210302603U
Application number: CN201921168545.8U
Authority: CN
Inventors: 李良钊; 李恒东; 张冉冉; 吴浩怡
Original assignee: Hanshan Normal University
Current assignee: Hanshan Normal University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-14
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to the technical field of sewage filtering equipment, in particular to a plastic water filter, which comprises a sealing cover, a connecting filtering ring and a plastic connecting pipe, wherein the bottom of the sealing cover is fixedly connected with a hollow plastic pipe, the central position of the bottom of the sealing cover is fixedly connected with an ultraviolet lamp, and the ultraviolet lamp is electrically connected with an external power supply; earlier take out the dish that has washed, the water of washing the dish can flow through macroporous plastic filter screen, remaining impurity can be stayed on macroporous plastic filter screen, then people can hold tensile handle upwards tensile, will drive macroporous plastic filter screen along the inner wall rebound of connecting the filter ring through tensile connecting rod, will take impurity upwards together, when removing suitable position, people just can give impurity and take out then throw away, make people clear up the speed of impurity faster, and can come the disinfection of disinfecting to device inside through sealed ultraviolet lamp on the lid after finishing using.

Description

Plastic water filter

Technical Field

The utility model relates to a sewage filtration equipment technical field specifically is a plastics water purifier.

Background

The food materials are thoroughly cleaned before being put into a pot, because vegetables and fruits are easily infected with pesticides and pollutants in the planting process, the vegetables and fruits are thoroughly cleaned before being eaten so as to avoid adverse effects on human bodies. Compared with the method that the vegetables are soaked in the basin, the flowing water is more effective and healthy in washing the vegetables. Because soaking can easily allow pollutants in water to permeate into fruits and vegetables, especially the mode of adding salt to soak in water. The saline water washing vegetable can only remove the pesticide on the surface of the fruit and vegetable, and because the salt proportion is difficult to control, if the salt proportion is too high, sodium ions can easily permeate into the fruit and vegetable, and the salt intake of daily diet is increased. When the vegetables are cleaned in a kitchen, the vegetables to be cleaned are directly placed in the filter tank to be cleaned, but after the vegetables are cleaned, the vegetables can be fried after the water in the vegetables is clarified to be dry, and the water in the clarified dried vegetables is more cumbersome, so that much inconvenience is brought to cooking workers.

Therefore chinese patent discloses a wash dish water purifier application number is (CN201521049995.7), and this patent technique can lift by crane the purpose of quick drainage, improves people's the efficiency of washing the dish, but, the device is when using, and on the impurity that produces because of washing the dish can adsorb the filter screen, need people to waste time and energy wash. Accordingly, one skilled in the art provides a plastic water filter to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics water purifier 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:

a plastic water filter comprises a sealing cover, a connecting filter ring and a plastic connecting pipe, wherein a hollow plastic pipe is fixedly connected to the bottom of the sealing cover, an ultraviolet lamp is fixedly connected to the central position of the bottom of the sealing cover, the ultraviolet lamp is electrically connected with an external power supply, the hollow plastic pipe is connected with the top of the connecting filter ring in a clamping manner, a large-pore plastic filter screen is slidably connected to the inside of the connecting filter ring, a stretching connecting rod is fixedly connected to the top of the large-pore plastic filter screen, a stretching handle is fixedly connected to the top of the stretching connecting rod, a limiting block is fixedly connected to the inner wall of the connecting filter ring and is positioned below the large-pore plastic filter screen, a limiting ring is fixedly connected to the outer wall of the connecting filter ring, an active carbon filter screen is fixedly connected to, and the bottom of the plastic connecting pipe is fixedly connected with a second threaded rod.

As a further aspect of the present invention: the top of the sealing cover is provided with a handle which is fixedly connected with the sealing cover.

As a further aspect of the present invention: the outer wall of the hollow plastic pipe is provided with a first sealing layer, and the first sealing layer is fixedly connected with the hollow plastic pipe.

As a further aspect of the present invention: the bottom of the macroporous plastic filter screen is provided with a limiting hook, and the macroporous plastic filter screen is fixedly connected with the limiting hook.

As a further aspect of the present invention: the limiting hook is positioned under the limiting block, and the upper and lower distances between the limiting hook and the limiting block are the same as the distance from the large-hole plastic filter screen to the top of the connecting filter ring.

As a further aspect of the present invention: the connecting and filtering ring is in the shape of a hollow cylinder, the number of the limiting blocks is two, and the limiting blocks are symmetrically distributed by taking the circle center of the connecting and filtering ring as the center.

As a further aspect of the present invention: the plastic connecting pipe is in threaded connection with the connecting and filtering ring through the first threaded rod, and the plastic connecting pipe is in threaded connection with a sewer pipe through the second threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when using this device, earlier take out the dish of washing, the water of washing the dish can flow through macroporous plastic filter screen, remaining impurity can be stayed on macroporous plastic filter screen, then people can hold tensile handle upwards tensile, will drive macroporous plastic filter screen along the inner wall rebound of connecting the filter ring through tensile connecting rod, will take impurity upwards together, when removing suitable position, people just can give impurity and take out then throw away, make people clear up the speed of impurity faster, and can come the disinfection of disinfecting to device inside through sealed ultraviolet lamp on the lid after finishing using.

2. When people install the device, the plastic connecting pipe and the sewer pipe can be connected through the threaded connection between the second threaded rod and the sewer pipe, the plastic connecting pipe and the filter ring are connected through the first threaded rod and the threaded connection between the filter rings, then the hollow plastic pipe below the sealing cover is clamped with the filter ring, the mounting and the dismounting of people are facilitated, and the people can clean and maintain the inside of the plastic pipe.

Drawings

FIG. 1 is a schematic view of a plastic water filter;

FIG. 2 is a schematic view showing the connection of a sealing cap, a connecting filter ring, a plastic connecting pipe and a sewer pipe in a plastic water filter;

FIG. 3 is a schematic view of a sealing cap in a plastic water filter;

fig. 4 is a schematic structural view of a connection filter ring in a plastic water filter.

In the figure: 1. a sealing cover; 11. a handle; 12. a hollow plastic tube; 121. a first sealing layer; 13. an ultraviolet lamp; 2. Connecting a filter ring; 21. a macroporous plastic filter screen; 211. stretching the connecting rod; 212. stretching the handle; 213. a limiting hook; 22. A limiting block; 23. a limiting ring; 3. a plastic connecting pipe; 31. an activated carbon filter screen; 32. a first threaded rod; 33. a second threaded rod; 4. a sewer pipe.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a plastic water filter comprises a sealing cover 1, a connecting filter ring 2 and a plastic connecting pipe 3, wherein a hollow plastic pipe 12 is fixedly connected to the bottom of the sealing cover 1, an ultraviolet lamp 13 is fixedly connected to the central position of the bottom of the sealing cover 1, the ultraviolet lamp 13 is electrically connected to an external power source, the hollow plastic pipe 12 is connected to the top of the connecting filter ring 2 in a snap-fit manner, a large-pore plastic filter screen 21 is slidably connected to the inside of the connecting filter ring 2, a stretching connecting rod 211 is fixedly connected to the top of the large-pore plastic filter screen 21, a stretching handle 212 is fixedly connected to the top of the stretching connecting rod 211, a limiting block 22 is fixedly connected to the inner wall of the connecting filter ring 2, the limiting block 22 is located below the large-pore plastic filter screen 21, a limiting ring 23 is, the bottom of the plastic connecting pipe 3 is fixedly connected with a second threaded rod 33.

In fig. 1: the top of the sealing cover 1 is provided with a handle 11, the handle 11 is fixedly connected with the sealing cover 1, people can quickly open the sealing cover 1 through the handle 11, the outer wall of the filtering ring 2 is fixedly connected with a limiting ring 23, and the limiting ring 23 is used for limiting the connection between the filtering ring 2 and external equipment.

In fig. 2: the hollow plastic pipe 12 is clamped and connected with the top of the connecting filter ring 2, the inner wall of the plastic connecting pipe 3 is fixedly connected with an active carbon filter screen 31, the top of the plastic connecting pipe 3 is fixedly connected with a first threaded rod 32, the bottom of the plastic connecting pipe 3 is fixedly connected with a second threaded rod 33, the plastic connecting pipe 3 is in threaded connection with the connecting filter ring 2 through the first threaded rod 32, the plastic connecting pipe 3 is in threaded connection with the sewer pipe 4 through the second threaded rod 33, the plastic connecting pipe 3 and the sewer pipe 4 can be connected through the threaded connection between the second threaded rod 33 and the sewer pipe 4, the plastic connecting pipe 3 and the connecting filter ring 2 are connected by the threaded connection between the first threaded rod 32 and the connecting filter ring 2, then the hollow plastic pipe 12 below the sealing cover 1 is clamped with the connecting filter ring 2, so that the mounting and the dismounting of people are facilitated, and the cleaning and the maintenance of the inside of the people are facilitated.

In fig. 3: the bottom of the sealing cover 1 is fixedly connected with a hollow plastic pipe 12, the outer wall of the hollow plastic pipe 12 is provided with a first sealing layer 121, the first sealing layer 121 is fixedly connected with the hollow plastic pipe 12, the center of the bottom of the sealing cover 1 is fixedly connected with an ultraviolet lamp 13, the first sealing layer 121 on the outer wall of the hollow plastic pipe 12 can increase the sealing performance between the hollow plastic pipe 12 and the connecting filter ring 2, and the ultraviolet lamp 13 has better effect when disinfecting the inside of the device.

In fig. 4: the inside of the connecting filter ring 2 is connected with a large-hole plastic filter screen 21 in a sliding manner, the top of the large-hole plastic filter screen 21 is fixedly connected with a stretching connecting rod 211, the top of the stretching connecting rod 211 is fixedly connected with a stretching handle 212, the inner wall of the connecting filter ring 2 is fixedly connected with a limiting block 22, the limiting block 22 is positioned below the large-hole plastic filter screen 21, the bottom of the large-hole plastic filter screen 21 is provided with a limiting hook 213, the large-hole plastic filter screen 21 is fixedly connected with the limiting hook 213, the limiting hook 213 is positioned under the limiting block 22, the vertical distance between the limiting hook 213 and the limiting block 22 is the same as the distance from the large-hole plastic filter screen 21 to the top of the connecting filter ring 2, the washed vegetable is taken out, the water for washing the vegetable flows out through the large-hole plastic filter screen 21, the remaining impurities are left on the large-hole plastic filter screen 21, then people, the impurities can be carried upwards together, and when the device is moved to a proper position, people can take out the impurities and throw the impurities away, so that the speed of cleaning the impurities by people is higher.

The utility model discloses a theory of operation is: when the device is installed, the plastic connecting pipe 3 and the sewer pipe 4 can be connected through the threaded connection between the second threaded rod 33 and the sewer pipe 4, the plastic connecting pipe 3 and the connecting filter ring 2 are connected through the threaded connection between the first threaded rod 32 and the connecting filter ring 2, then the hollow plastic pipe 12 below the sealing cover 1 is clamped with the connecting filter ring 2, so that the device is convenient for people to install and disassemble, the inside of the device can be cleaned and maintained by people, washed vegetables are taken out firstly when the device is used, water for washing the vegetables can flow out through the large-hole plastic filter screen 21, the rest impurities can be left on the large-hole plastic filter screen 21, then the stretching handle 212 can be held by people to stretch upwards, the large-hole plastic filter screen 21 can be driven to move upwards along the inner wall of the connecting filter ring 2 through the stretching connecting rod 211, and the impurities can be carried upwards together, when the device is moved to a proper position, people can take out impurities and throw the impurities away, so that the speed of cleaning the impurities is higher

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plastic water filter is characterized by comprising a sealing cover (1), a connecting filtering ring (2) and a plastic connecting pipe (3), wherein the bottom of the sealing cover (1) is fixedly connected with a hollow plastic pipe (12), the central position of the bottom of the sealing cover (1) is fixedly connected with an ultraviolet lamp (13), and the ultraviolet lamp (13) is electrically connected with an external power supply;

the hollow plastic pipe (12) is connected with the top of the connecting and filtering ring (2) in a clamping manner, a large-hole plastic filter screen (21) is connected inside the connecting and filtering ring (2) in a sliding manner, a stretching connecting rod (211) is fixedly connected to the top of the large-hole plastic filter screen (21), a stretching handle (212) is fixedly connected to the top of the stretching connecting rod (211), a limiting block (22) is fixedly connected to the inner wall of the connecting and filtering ring (2), the limiting block (22) is located below the large-hole plastic filter screen (21), and a limiting ring (23) is fixedly connected to the outer wall of the connecting and filtering ring (2;

the plastic connecting pipe is characterized in that an activated carbon filter screen (31) is fixedly connected to the inner wall of the plastic connecting pipe (3), a first threaded rod (32) is fixedly connected to the top of the plastic connecting pipe (3), and a second threaded rod (33) is fixedly connected to the bottom of the plastic connecting pipe (3).

2. A plastic water filter according to claim 1, wherein a handle (11) is provided on the top of the sealing cover (1), and the handle (11) is fixedly connected with the sealing cover (1).

3. A plastic water filter according to claim 1, wherein the outer wall of the hollow plastic tube (12) is provided with a first sealing layer (121), and the first sealing layer (121) is fixedly connected with the hollow plastic tube (12).

4. A plastic water filter according to claim 1, wherein a limiting hook (213) is provided at the bottom of the large-hole plastic filter screen (21), and the large-hole plastic filter screen (21) is fixedly connected with the limiting hook (213).

5. A plastic water filter according to claim 4, wherein the limit hook (213) is located right below the limit block (22), and the distance between the limit hook (213) and the limit block (22) is the same as the distance from the large-hole plastic filter screen (21) to the top of the connecting filter ring (2).

6. A plastic water filter according to claim 1, wherein the connecting filter ring (2) is a hollow cylinder, the number of the limiting blocks (22) is two, and the limiting blocks (22) are symmetrically distributed around the center of the connecting filter ring (2).

7. A plastic water filter according to claim 1, wherein the plastic connecting pipe (3) is screwed with the connecting filter ring (2) by the first threaded rod (32), and the plastic connecting pipe (3) is screwed with the sewer pipe (4) by the second threaded rod (33).