CN214182144U

CN214182144U - Filter core convenient to change and filter material

Info

Publication number: CN214182144U
Application number: CN202022750830.XU
Authority: CN
Inventors: 韩建江
Original assignee: Zhejiang Meifeite Water Treatment Co Ltd
Current assignee: Zhejiang Meifeite Water Treatment Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-14
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a water purifier technical field just discloses a filter core convenient to change and filter material, including filter core body, the filter core body upper end is equipped with the upper cover, the water inlet has been seted up to the upper cover, the subsides of water inlet lower extreme are equipped with the sealing washer, upper cover inner wall fixed mounting has first screw thread, filter core body outer wall fixed mounting has the second screw thread, filter core body upper end and upper cover cup joint, the upper cover is through first screw thread and second screw thread and filter core body threaded connection, the inside fixed mounting of filter core body has the chimney filter, the chimney filter upper end sets up with the sealing washer contact, the inside cotton layer of medical grade PP that is equipped with of filter core body, the connecting hole has been seted up to the inside lower extreme of filter core body. The utility model discloses be convenient for the dismantlement and the installation of the cotton layer of medical grade PP, third filter layer, second filter layer and first filter layer, raise the efficiency, water passes through the multilayer filtration, makes the filter effect reach the best, and the cleanliness factor of water is higher.

Description

Filter core convenient to change and filter material

Technical Field

The utility model relates to a water purifier technical field specifically is a filter core convenient to change and filter the material.

Background

In the existing water purifier technology, a multi-stage filtration mode is generally adopted to filter water, namely a multi-stage filtration filter element is installed in the water purifier. In the use process, the multistage filter element can adopt a quick-connection type filter element, a quick-insertion type filter element and a replaceable filter element, the inner core of the filter element cannot be replaced by the quick-connection type filter element and the quick-insertion type filter element, namely, when the service life of the filter element with the structure is used up, a user cannot replace the inner core of the filter element and can only discard the whole filter element, so that the resource waste is caused, the environment is not protected, and the living cost of people is increased. Although the inner core can be changed to the filter core of removable filtration material, it has the structure complicacy and installs swift convenient scheduling problem not fast yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter core convenient to change and filter the material to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filter element convenient for replacing filter materials comprises a filter element body, wherein an upper cover is arranged at the upper end of the filter element body, a water inlet is formed at the upper end of the upper cover, a sealing ring is attached to the lower end of the water inlet, a first thread is fixedly arranged on the inner wall of the upper cover, a second thread is fixedly arranged on the outer wall of the filter element body, the upper end of the filter element body is sleeved with the upper cover, the upper cover is in threaded connection with the filter element body through the first thread and the second thread, a filter tube is fixedly arranged inside the filter element body, the upper end of the filter tube is arranged in contact with the sealing ring, a medical PP cotton layer is arranged inside the filter element body, a connecting hole is formed at the lower end inside the filter element body, a connecting pipe is fixedly arranged at the lower end of the filter element body, the inside of the filter element body is communicated with the inside of the connecting pipe through the connecting hole, and a ring groove and a sliding groove are formed in the inner wall of the connecting pipe, the connecting pipe is internally provided with a first filter layer, a second filter layer and a third filter layer in a sliding manner in sequence, one side of the third filter layer is provided with a water outlet filter screen, one side of the water outlet filter screen is fixedly provided with a support rod, the water outlet filter screen is sleeved in the connecting pipe, and the support rod on the water outlet filter screen is clamped in the annular groove.

Preferably, the cotton layer of medicine level PP is cylindrical, and the cotton layer inner wall of medicine level PP and the laminating of chimney filter, the cotton layer outer wall of medicine level PP and the laminating setting of filter core body inner wall.

Preferably, the annular groove is perpendicular to the sliding groove, and the annular groove is communicated with the sliding groove.

Preferably, first filter layer, second filter layer and third filter layer outer wall all set up with the laminating of connecting pipe inner wall, first filter layer, second filter layer and the setting of all laminating of third filter layer.

Preferably, the first filter layer, the second filter layer and the third filter layer are respectively made of high-density meshes, stone filter elements and activated carbon, and the thicknesses of the first filter layer, the second filter layer and the third filter layer are respectively four centimeters, three centimeters and three centimeters.

Preferably, the thickness of delivery port filter screen is three millimeters, and the mesh size of delivery port filter screen is twenty microns, the bracing piece sets up with the inner wall laminating of ring channel.

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

(1) the utility model discloses the upper cover is threaded connection with the filter core body, through rotating the upper cover, can directly pour out the cotton layer of medical grade PP, is convenient for change, through rotating the delivery port filter screen, makes the connecting rod rotate in the spout, directly can take out the delivery port filter screen, secondly pours third filter layer, second filter layer and first filter layer, convenient to detach, operates on the contrary, and the installation of being convenient for improves efficiency.

(2) The utility model discloses the hole seepage that water passes through the chimney filter is to the cotton in situ of medicine level PP, and in last getting into the connecting pipe through the connecting hole, through the four layers of filtration of connecting pipe, water flows from the connecting pipe again, makes water process multilayer filtration, makes the filter effect reach the best, and the cleanliness factor of water is higher.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

FIG. 3 is a schematic view of the structure of the filter element body of the present invention;

FIG. 4 is a schematic half-sectional view of the filter element body of the present invention;

fig. 5 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a filter element body; 2. an upper cover; 3. a connecting pipe; 4. a water inlet; 5. a seal ring; 6. a first thread; 7. a second thread; 8. a third filter layer; 9. a second filter layer; 10. a first filter layer; 12. a support bar; 13. a water outlet filter screen; 14. a medical grade PP cotton layer; 15. a filter tube; 16. connecting holes; 17. a chute; 18. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a filter element convenient for replacing filter materials comprises a filter element body 1, an upper cover 2 is arranged at the upper end of the filter element body 1, a water inlet 4 is formed at the upper end of the upper cover 2, a sealing ring 5 is attached to the lower end of the water inlet 4, a first thread 6 is fixedly arranged on the inner wall of the upper cover 2, a second thread 7 is fixedly arranged on the outer wall of the filter element body 1, the upper end of the filter element body 1 is sleeved with the upper cover 2, the upper cover 2 is in threaded connection with the filter element body 1 through the first thread 6 and the second thread 7, a filter pipe 15 is fixedly arranged inside the filter element body 1, the upper end of the filter pipe 15 is in contact with the sealing ring 5, a medical grade PP cotton layer 14 is arranged inside the filter element body 1, the medical grade PP cotton layer 14 is cylindrical, the inner wall of the medical grade PP cotton layer 14 is attached to the filter pipe 15, the outer wall of the medical grade PP cotton layer 14 is attached to the inner wall of the filter element body 1, water can be filtered at the first step through the medical grade PP cotton layer 14, and the cylindrical medical grade PP cotton layer 14 can be taken out from the upper end of the filter element body 1 conveniently, the lower end of the interior of the filter element body 1 is provided with a connecting hole 16, the lower end of the filter element body 1 is fixedly provided with a connecting pipe 3, the interior of the filter element body 1 is communicated with the interior of the connecting pipe 3 through the connecting hole 16, the inner wall of the connecting pipe 3 is provided with an annular groove 18 and a sliding groove 17, the annular groove 18 is perpendicular to the sliding groove 17, the annular groove 18 is communicated with the sliding groove 17, a supporting rod 12 is conveniently clamped in the annular groove 18 from the sliding groove 17, a first filter layer 10, a second filter layer 9 and a third filter layer 8 are sequentially arranged in the connecting pipe 3 in a sliding manner, the outer walls of the first filter layer 10, the second filter layer 9 and the third filter layer 8 are all attached to the inner wall of the connecting pipe 3, the first filter layer 10, the second filter layer 9 and the third filter layer 8 are all attached to each other, the first, the thicknesses of the first filter layer 10, the second filter layer 9 and the third filter layer 8 are four centimeters, three centimeters and three centimeters respectively, water leaks into the medical PP cotton layer 14 through the holes of the filter tube 15 and finally enters the connecting tube 3 through the connecting hole 16, the water flows out of the connecting tube 3 through the first filter layer 10, the second filter layer 9, the third filter layer 8 and the water outlet filter screen 13 in the connecting tube, so that the water is filtered in multiple layers, the filtering effect is optimal, the cleanliness of the water is higher, the water outlet filter screen 13 is arranged on one side of the third filter layer 8, a support rod 12 is fixedly arranged on one side of the water outlet filter screen 13, the water outlet filter screen 13 is sleeved in the connecting tube 3, the support rod 12 on the water outlet filter screen 13 is clamped in the annular groove 18, the thickness of the water outlet filter screen 13 is three millimeters, and the mesh size of the water outlet filter screen 13 is twenty micrometers, bracing piece 12 sets up with the inner wall laminating of ring channel 18, delivery port filter screen 13 can be with first filter layer 10, second filter layer 9 and third filter layer 8 press and establish in the connecting tube, prevent first filter layer 10, second filter layer 9 and third filter layer 8 fall out, upper cover 2 is threaded connection with filter core body 1, through rotating upper cover 2, can directly pour out medical grade PP cotton layer 14, be convenient for change, through rotating delivery port filter screen 13, make the connecting rod rotate in spout 17, directly can take out delivery port filter screen 13, secondly with third filter layer 8, second filter layer 9 and first filter layer 10 pour out, convenient to detach, opposite operation, and convenient to install, and efficiency is improved.

When the filter element is used, firstly, water to be purified enters from the water inlet 4 on the upper end upper cover 2, secondly, the water is introduced into the filter tube 15, leaks into the medical grade PP cotton layer 14 through the holes of the filter tube 15, finally enters the connecting tube 3 through the connecting hole 16, passes through four layers of filtering in the connecting tube 3, and flows out from the connecting tube 3, because the upper cover 2 is in threaded connection with the filter element body 1, the medical grade PP cotton layer 14 can be directly poured out and is convenient to replace by rotating the upper cover 2, secondly, the connecting rod is rotated into the chute 17 by rotating the water outlet filter screen 13, the water outlet filter screen 13 can be directly taken out, secondly, the third filter layer 8, the second filter layer 9 and the first filter layer 10 are poured out and are convenient to disassemble, and finally, the new medical grade PP cotton layer 14 is placed in the filter element body 1, the upper cover 2 is covered and rotated, the installation is convenient, and the new third filter layer 8, the second filter layer, the medical grade PP cotton layer 14 is poured out, The second filter layer 9 and the first filter layer 10 are placed in the connecting pipe 3, the supporting rod 12 on the water outlet filter screen 13 is matched with the sliding groove 17, and then the supporting rod 12 is rotated, so that the supporting rod 12 is clamped in the annular groove 18, and the installation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter core convenient to change and filter material, includes filter core body (1), its characterized in that: the filter element comprises a filter element body (1), and is characterized in that an upper cover (2) is arranged at the upper end of the filter element body (1), a water inlet (4) is formed in the upper end of the upper cover (2), a sealing ring (5) is attached to the lower end of the water inlet (4), a first thread (6) is fixedly arranged on the inner wall of the upper cover (2), a second thread (7) is fixedly arranged on the outer wall of the filter element body (1), the upper end of the filter element body (1) is sleeved with the upper cover (2), the upper cover (2) is in threaded connection with the filter element body (1) through the first thread (6) and the second thread (7), a filter pipe (15) is fixedly arranged in the filter element body (1), the upper end of the filter pipe (15) is arranged in contact with the sealing ring (5), a medical PP cotton layer (14) is arranged in the filter element body (1), a connecting hole (16) is formed in the lower end of the filter element body (1), and a connecting pipe (3) is fixedly arranged at the lower end of the filter element body (1), filter core body (1) is inside to be passed through connecting hole (16) and the inside intercommunication setting of connecting pipe (3), ring channel (18) and spout (17) have been seted up to connecting pipe (3) inner wall, it is equipped with first filter layer (10), second filter layer (9) and third filter layer (8) to slide in proper order in connecting pipe (3), third filter layer (8) one side is equipped with delivery port filter screen (13), delivery port filter screen (13) one side fixed mounting has bracing piece (12), delivery port filter screen (13) cup joint in connecting pipe (3), and bracing piece (12) card on delivery port filter screen (13) is established in ring channel (18).

2. A filter element for facilitating replacement of filter material as claimed in claim 1, wherein: the cotton layer of medicine level PP (14) is cylindrical, and the cotton layer of medicine level PP (14) inner wall and chimney filter (15) laminating, the cotton layer of medicine level PP (14) outer wall and the laminating of filter core body (1) inner wall set up.

3. A filter element for facilitating replacement of filter material as claimed in claim 1, wherein: the annular groove (18) is perpendicular to the sliding groove (17), and the annular groove (18) is communicated with the sliding groove (17).

4. A filter element for facilitating replacement of filter material as claimed in claim 1, wherein: first filter layer (10), second filter layer (9) and third filter layer (8) outer wall all with connecting pipe (3) inner wall laminating setting, first filter layer (10), second filter layer (9) and third filter layer (8) all laminate the setting.

5. A filter element for facilitating replacement of filter material as claimed in claim 1, wherein: the material of first filter layer (10), second filter layer (9) and third filter layer (8) is high density net piece, stone filter core and active carbon respectively, the thickness of first filter layer (10), second filter layer (9) and third filter layer (8) is four centimetres, three centimetres and three centimetres respectively.

6. A filter element for facilitating replacement of filter material as claimed in claim 1, wherein: the thickness of delivery port filter screen (13) is three millimeters, and the mesh size of delivery port filter screen (13) is twenty microns, the bracing piece (12) sets up with the inner wall laminating of ring channel (18).