CN219942011U

CN219942011U - Filtering device

Info

Publication number: CN219942011U
Application number: CN202321048998.3U
Authority: CN
Inventors: 金鑫; 陈泓延; 叶生涛; 拉姆; 旦真平措
Original assignee: Tibet Dongzhou Environmental Consulting Co ltd
Current assignee: Tibet Dongzhou Environmental Consulting Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-03
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a filtering device, which comprises a connecting pipe, a filtering pipe and a water outlet pipe, wherein the connecting pipe is communicated with the water supply pipe through a hose, a filter element is arranged in the filtering pipe, the upper end of the filtering pipe is communicated with the lower end of the connecting pipe through a disassembly and assembly mechanism, the upper end of the water outlet pipe is detachably communicated with the lower end of the filtering pipe, the disassembly and assembly mechanism comprises a positioning block, an inserting rod and a sleeve, the lower end of the connecting pipe is detachably communicated with the upper end of the filtering pipe after penetrating through the bottom of the sleeve in a sliding manner, the positioning block is fixed on the outer wall of the upper end of the connecting pipe, the outer wall of the sleeve is fixedly connected with a supporting plate through an upper supporting block, the top of the upper supporting block is fixedly connected with two vertical blocks, the inserting rod is sleeved on the two vertical blocks in a sliding manner, one side of the positioning block is provided with an inserting hole, and one end of the inserting rod is inserted into the inside the inserting hole; according to the utility model, through the dismounting mechanism, the filter pipe can be quickly dismounted from the connecting pipe to the water outlet pipe, so that the filter element in the filter pipe can be conveniently replaced.

Description

Filtering device

Technical Field

The utility model relates to the technical field of drinking water filtration, in particular to a filtering device.

Background

The drinking water is water which can be directly supplied to a human body for drinking without treatment. Water is a main component of body fluids, and is an important substance constituting cells, interstitial fluid, plasma, and the like.

The patent with the application number of CN202220836969.2 discloses a filtering device for drinking water production, which comprises a water supply pipe, a filtering pipe, a locking cover and a water drain pipe, wherein the top end of the filtering pipe is sheathed at the bottom end of the water supply pipe through threads of the locking cover, the water drain pipe is detachably arranged at the bottom end of the filtering pipe, a fixed ring is fixedly sheathed at the periphery of the top end of the filtering pipe, the locking cover is movably sheathed at the top end of the filtering pipe and is arranged outside the fixed ring, and the threads of the locking cover are sheathed on the outer wall of the bottom end of the water supply pipe; guide posts which are annularly and symmetrically distributed are arranged on the top end surface of the filter pipe, guide holes which are matched with the guide posts are formed on the bottom end surface of the water supply pipe, and the guide posts are tightly spliced with the guide holes.

The above publications describe in the technical problems: in the drinking water production process, a series of treatments are needed to be carried out on the water source, and various cleaning, sterilizing and disinfecting means are adopted, so that the drinking water with excellent quality can be basically provided, but when the drinking water is filled, the problems of water quality peculiar smell, impurity pollution and the like are easily caused due to ageing and rust of a conveying pipeline, and therefore, the drinking water needs to be filtered again before filling. Most of the prior filters are designed in the traditional structure, and the problems of inconvenient disassembly and assembly of the filter element, peculiar smell of water and poor filtering effect of impurities still exist.

As is clear from the technical problems described in the above publications, at present, when drinking water is filled, problems such as water quality peculiar smell and impurity pollution are easily caused due to aging and rust of a conveying pipeline, and therefore, it is necessary to perform filtration again before filling. Most of the prior filters are designed in the traditional structure, and the problems of inconvenient disassembly and assembly of the filter element, peculiar smell of water and poor filtering effect of impurities still exist.

For this purpose we propose a filter device.

Disclosure of Invention

It is an object of the present utility model to provide a filter device that solves or at least alleviates one or more of the above-mentioned and other problems of the prior art.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a filtration device comprising:

the connecting pipe is communicated with the water supply pipe through a hose;

the filter tube is internally provided with a filter element, the upper end of the filter tube is communicated with the lower end of the connecting tube, and the upper end of the connecting tube is provided with a dismounting mechanism for locking the connecting tube;

the upper end of the water outlet pipe is detachably communicated with the lower end of the filter pipe.

According to the filtering device, the dismounting mechanism comprises the positioning block, the inserting rod and the sleeve, the lower end of the connecting pipe penetrates through the bottom of the sleeve in a sliding mode and then is detachably communicated with the upper end of the filtering pipe, the positioning block is fixed on the outer wall of the upper end of the connecting pipe, the outer wall of the sleeve is fixedly connected with the supporting plate through the upper supporting block, the top of the upper supporting block is fixedly connected with two vertical blocks, the inserting rod is sleeved on the two vertical blocks in a sliding mode, an inserting hole is formed in one side of the positioning block, and one end of the inserting rod is detachably inserted into the inserting hole.

In a filtering device according to the present utility model, the water outlet pipe is fixedly connected to one side of the support plate through a lower support block.

According to the filtering device, the locking spring is sleeved on the inserted link, the locking spring is located between the two vertical blocks, the inserted link is fixedly connected with the limiting plate, one end of the locking spring is pressed on one side of the limiting plate, and the other end of the locking spring is pressed on one side of the vertical block far away from the positioning block.

According to the filtering device, one end of the inserted link, which is far away from the positioning block, is fixedly connected with the pull block.

In the filtering device according to the utility model, the bottom of the positioning block is provided with a guide groove.

The utility model discloses a filtering device, which comprises a lifting assembly, wherein the lifting assembly comprises a limiting ring and a reset spring, the limiting ring is fixedly sleeved on the outer wall of a connecting pipe, the reset spring is sleeved at the lower end of the connecting pipe, the upper end of the reset spring abuts against the bottom of the limiting ring, the bottom of the reset spring is pressed at the inner bottom of a sleeve, a limiting groove is formed in the inner wall of the sleeve, the outer wall of the limiting ring is fixedly connected with a sliding block, and the sliding block is slidably arranged in the limiting groove.

In the filtering device, the top of the filtering pipe is provided with the slot, the lower end of the connecting pipe is detachably inserted into the slot, and the elastic sealing ring is arranged between the inner bottom of the slot and the bottom of the connecting pipe.

In the filtering device, the bottom of the filtering pipe is provided with the water outlet nozzle, and the water outlet nozzle is detachably and hermetically inserted into the upper end of the inner part of the water outlet pipe.

In a filtering device according to the present utility model, the filter element includes, in order from top to bottom, a sand filter filling layer, an upper activated carbon filling layer, an ion exchange resin filling layer, and a lower activated carbon filling layer.

The utility model has at least the following beneficial effects:

according to the utility model, through the dismounting mechanism, the filter pipe can be quickly dismounted from the connecting pipe to the water outlet pipe, so that the filter element in the filter pipe can be conveniently replaced;

through the lifting mechanism, after the dismounting mechanism releases the locking of the connecting pipe, the connecting pipe is automatically jacked up under the assistance of the lifting mechanism, so that the automatic separation of the connecting pipe and the filter pipe is realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

FIG. 4 is an enlarged view of the portion B in FIG. 2;

FIG. 5 is a schematic cross-sectional view of a filter tube according to the present utility model.

Reference numerals illustrate:

1. a support plate; 2. an upper support block; 3. a lower support block; 4. a water supply pipe; 5. a hose; 6. a connecting pipe; 7. a filter tube; 8. a water outlet pipe; 9. a sleeve; 10. a limiting ring; 11. a return spring; 12. a positioning block; 13. a guide groove; 14. a rod; 15. a vertical block; 16. a limiting plate; 17. a locking spring; 18. pulling blocks; 19. a jack; 20. a limit groove; 21. a slide block; 22. a filter element; 221. sand filtering filling layer; 222. an active carbon filling layer is arranged on the substrate; 223 ion exchange resin packed layer; 224. a lower activated carbon filling layer; 23. a water outlet nozzle; 24. and (3) sealing rings.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1 to 5, in the embodiment of the present utility model,

a filtering device consists of a connecting pipe 6, a filtering pipe 7, a water outlet pipe 8 and a disassembly and assembly mechanism;

the connecting pipe 6 is linked together with delivery pipe 4 through hose 5, the inside of filter tube 7 is provided with filter core 22, filter core 22 is from top to bottom including sand filter filling layer 221 in proper order, go up activated carbon filling layer 222, ion exchange resin filling layer 223 and lower activated carbon filling layer 224, the upper end of filter tube 7 and the lower extreme intercommunication of connecting pipe 6, the upper end of outlet pipe 8 and the lower extreme of filter tube 7 can be dismantled and communicate, in order to be convenient for dismouting between filter tube 7 and the outlet pipe 8, the bottom of filter tube 7 is provided with out water mouth 23, it can dismantle sealed grafting at the inside upper end of outlet pipe 8 to go out water mouth 23, wherein, the outer wall that goes out water mouth 23 is provided with elastic annular arch, through the play water mouth 23 cooperation annular arch that sets up, and then effectively improve the leakproofness of play water mouth 23 and outlet pipe 8 junction.

Specifically, the dismounting mechanism arranged at the upper end of the connecting pipe 6 and used for locking the connecting pipe 6 comprises a positioning block 12, an inserting rod 14 and a sleeve 9, wherein the lower end of the connecting pipe 6 is detachably communicated with the upper end of the filter pipe 7 after penetrating through the bottom of the sleeve 9 in a sliding manner, the positioning block 12 is fixed on the outer wall of the upper end of the connecting pipe 6, the outer wall of the sleeve 9 is fixedly connected with the supporting plate 1 through an upper supporting block 2, the supporting plate 1 is fixedly connected with an equipment shell or a wall surface, two vertical blocks 15 are fixedly connected with the top of the upper supporting block 2, the inserting rod 14 is slidably sleeved on the two vertical blocks 15, a jack 19 is formed in one side of the positioning block 12, and one end of the inserting rod 14 is detachably inserted into the jack 19. By adopting the technical scheme, when the filter tube 7 is installed, the connecting tube 6 is pulled upwards, the lower end of the connecting tube 6 is retracted into the sleeve 9, then the upper water outlet nozzle 23 of the filter tube 7 is inserted into the upper end of the water outlet tube 8, then the connecting tube 6 is pressed downwards, the lower end of the connecting tube 6 is inserted into the upper end of the filter tube 7, then one end of the inserting rod 14 is inserted into the inserting hole 19, and the locking of the connecting tube 6 is completed, so that the installation of the filter tube 7 is completed;

when the filter element 22 in the filter tube 7 needs to be replaced, the inserted rod 14 is pulled out of the jack 19, unlocking of the connecting tube 6 is completed at the moment, then the connecting tube 6 is pulled upwards, the lower end of the connecting tube 6 is pulled out of the filter tube 7, then the filter tube 7 is pulled upwards, the water outlet nozzle 23 is pulled out of the water outlet tube 8, and therefore the filter tube 7 is removed.

Further, for convenient operation, the bottom of locating piece 12 has seted up guide slot 13, through guide slot 13 that sets up, can be when pressing down connecting pipe 6, in the jack 19 is gone into in automatic sliding of inserted bar 14 under the guide of guide slot 13, need not the manual work and pulls inserted bar 14 again.

Specifically, outlet pipe 8 is through one side fixed connection of lower supporting shoe 3 with backup pad 1, through adopting above-mentioned technical scheme for outlet pipe 8 obtains effectual support, and then can firmly fix filter tube 7 between outlet pipe 8 and connecting pipe 6 through dismouting mechanism.

Specifically, the locking spring 17 is sleeved on the inserted link 14, the locking spring 17 is located between the two vertical blocks 15, the limiting plate 16 is fixedly connected to the inserted link 14, one end of the locking spring 17 is pressed on one side of the limiting plate 16, the other end of the locking spring 17 is pressed on one side of the vertical block 15 far away from the positioning block 12, limiting of the inserted link 14 is achieved through the technical scheme, and the inserted link 14 is prevented from being easily pulled out of the jack 19.

Specifically, the end of the insert rod 14 far away from the positioning block 12 is fixedly connected with a pull block 18, and the insert rod 14 is conveniently pulled through the set pull block 18.

Specifically, still include the hoisting assembly, the hoisting assembly includes spacing ring 10 and reset spring 11, spacing ring 10 fixed cover is established on the outer wall of connecting pipe 6, reset spring 11 cover is established in the lower extreme of connecting pipe 6, reset spring 11's upper end supports the bottom of spacing ring 10, reset spring 11's bottom is pressed at sleeve 9's interior bottom, spacing groove 20 has been seted up to sleeve 9's inner wall, spacing ring 10's outer wall fixedly connected with slider 21, slider 21 slides and sets up in spacing groove 20's inside, cooperate spacing ring 10 through reset spring 11 that sets up, after dismounting mechanism releases the locking to connecting pipe 6, under reset spring 11 elastic force's effect, can be automatic with connecting pipe 6's lower extreme follow filter tube 7's inside take out and withdraw sleeve 9's inside.

Specifically, slot 25 has been seted up at the top of filter tube 7, and the lower extreme of connecting pipe 6 can be dismantled and peg graft in the inside of slot 25, is provided with the sealing washer 24 that has elasticity before the bottom of slot 25 and connecting pipe 6, can effectively improve the leakproofness between connecting pipe 6 and the filter tube 7 through the sealing washer 24 that sets up.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

Working principle: when the filter tube 7 is installed, the lower end of the connecting tube 6 is positioned in the sleeve 9 under the action of the elastic force of the return spring 11, at the moment, the water outlet nozzle 23 at the bottom of the filter tube 7 is inserted into the upper end of the water outlet tube 8, then the connecting tube 6 is pressed downwards, the lower end of the connecting tube 6 is pressed out of the sleeve 9 and then is pressed on the top of the sealing ring 24, and at the moment, the inserting rod 14 is inserted into the jack 19 under the guidance of the guide groove 13;

when the filter element 22 inside the filter tube 7 needs to be replaced, the inserted link 14 is only required to be pulled out from the jack 19, at the moment, the connecting tube 6 is unlocked, the lower end of the connecting tube 6 is pulled out from the inside of the filter tube 7 under the elastic action of the reset spring 11 and retracted into the sleeve 9, then the water outlet nozzle 23 at the bottom of the filter tube 7 is manually pulled out from the inside of the water outlet tube 8, the disassembly of the filter tube 7 can be completed, and the filter element 22 inside the filter tube 7 can be taken out for replacement.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A filter device, comprising:

the connecting pipe (6), the said connecting pipe (6) is linked together with water supply pipe (4) through the flexible pipe (5);

the filter comprises a filter pipe (7), wherein a filter element (22) is arranged in the filter pipe (7), the upper end of the filter pipe (7) is communicated with the lower end of the connecting pipe (6), and the upper end of the connecting pipe (6) is provided with a dismounting mechanism for locking the connecting pipe (6);

the upper end of the water outlet pipe (8) is detachably communicated with the lower end of the filter pipe (7).

2. A filter arrangement according to claim 1, wherein: the disassembly and assembly mechanism comprises a positioning block (12), an inserting rod (14) and a sleeve (9), wherein the lower end of the connecting pipe (6) is slidably penetrated through the bottom of the sleeve (9) and then is detachably communicated with the upper end of the filter pipe (7), the positioning block (12) is fixed on the outer wall of the upper end of the connecting pipe (6), the outer wall of the sleeve (9) is fixedly connected with a supporting plate (1) through an upper supporting block (2), two vertical blocks (15) are fixedly connected to the top of the upper supporting block (2), the inserting rod (14) is slidably sleeved on the two vertical blocks (15), a jack (19) is formed in one side of the positioning block (12), and one end of the inserting rod (14) is detachably inserted into the jack (19).

3. A filter arrangement according to claim 2, wherein: the water outlet pipe (8) is fixedly connected with one side of the supporting plate (1) through the lower supporting block (3).

4. A filter arrangement according to claim 3, wherein: the locking device is characterized in that a locking spring (17) is sleeved on the inserted link (14), the locking spring (17) is located between the two vertical blocks (15), a limiting plate (16) is fixedly connected to the inserted link (14), one end of the locking spring (17) is pressed on one side of the limiting plate (16), and the other end of the locking spring (17) is pressed on one side of the vertical block (15) away from the positioning block (12).

5. A filter arrangement according to claim 2, wherein: one end of the inserted link (14) far away from the positioning block (12) is fixedly connected with a pull block (18).

6. A filter arrangement according to claim 2, wherein: the bottom of the positioning block (12) is provided with a guide groove (13).

7. A filter arrangement according to claim 2, wherein: still include lifting unit, lifting unit includes spacing ring (10) and reset spring (11), spacing ring (10) fixed cover is established on the outer wall of connecting pipe (6), reset spring (11) cover is established the lower extreme of connecting pipe (6), the upper end of reset spring (11) supports the bottom of spacing ring (10), the bottom of reset spring (11) is pressed the interior bottom of sleeve (9), spacing groove (20) have been seted up to the inner wall of sleeve (9), the outer wall fixedly connected with slider (21) of spacing ring (10), slider (21) slide and set up the inside of spacing groove (20).

8. A filter arrangement according to claim 1, wherein: the top of filter tube (7) has seted up slot (25), the lower extreme of connecting pipe (6) can be dismantled and peg graft in the inside of slot (25), the interior bottom of slot (25) with be provided with before the bottom of connecting pipe (6) has elastic sealing washer (24).