CN213446507U

CN213446507U - Sintered bamboo charcoal filtering element

Info

Publication number: CN213446507U
Application number: CN202022116813.0U
Authority: CN
Inventors: 粟华; 周华; 粟政嘉
Original assignee: Shenzhen Tianhuixing Information Technology Co ltd
Current assignee: Shenzhen Tianhuixing Information Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-15
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a sintering bamboo charcoal filters filter core installs in the mounting groove of straight drinking machine shell, composite filter element includes the filter core casing, be provided with first filtration piece and second filtration piece in the filter core casing, first filtration piece includes first filtration shell, first filtration shell intussuseption is filled with the cotton filter core of PP, and accessible PP cotton filter core carries out prefilter to water, filters some great impurity of volume, the second filtration piece includes that the second filters the shell, the inside of second filtration shell is provided with the active carbon, the outside parcel of active carbon has the PP cotton, the active carbon is sintering bamboo charcoal, and the inside pore distribution of bamboo charcoal is extremely wide, and the micropore stage property of these big or small apertures has superstrong adsorption efficiency, can promote the purifying effect to water.

Description

Sintered bamboo charcoal filtering element

Technical Field

The utility model discloses drinking water filtration equipment technical field especially relates to a sintering bamboo charcoal filters filter core.

Background

A direct drinking machine is a machine device which purifies water to enable the water to be directly drunk as the name suggests. The household tap water dispenser belongs to household appliances, and tap water in a household can achieve the effect of direct drinking through multi-stage purification. The filter element is generally arranged in the existing direct water dispenser, and water is filtered through the filter element, so that the water is more beneficial to the health of people. The existing filter element generally only carries out primary filtration, the filtering effect is poor, and some harmful particles or elements in water can not be well filtered.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a sintering bamboo charcoal filters filter core can improve the filter effect to water.

The utility model discloses a sintering bamboo charcoal filters filter core installs in the mounting groove of straight drinking water machine shell, composite filter element includes the filter core casing, it filters piece and second to be provided with first filtration piece in the filter core casing, first filtration piece is including first filtration shell, first filtration shell intussuseption is filled with the cotton filter core of PP, the second filters the piece and includes that the second filters the shell, the inside that the second filtered the shell is provided with the active carbon, the outside parcel of active carbon has the PP cotton, the active carbon is sintering bamboo charcoal, first filtration shell with the second filters the shell and passes through the conveyer pipe intercommunication.

Further, be provided with former water tank and water purification case in the straight water dispenser shell, first switch on the first filter housing pipe through first intercommunication pipe assembly with former water tank intercommunication, second on the second filter housing pipe through second intercommunication pipe assembly with water purification case intercommunication.

Further, first intercommunication pipe assembly with second intercommunication pipe assembly all includes first intercommunication pipe and second intercommunication pipe, the one end of first intercommunication pipe with composite filter core can dismantle the connection, and the other end is provided with first cardboard, the second is established through the rotatable cover of through-hole on the first intercommunication pipe, and can follow first intercommunication pipe removes, first cardboard is right the second is fixed a position communicating pipe, the second is provided with connecting portion on communicating pipe, connecting portion pass through the connecting hole the lateral wall and the water receiving pipe intercommunication of mounting groove, and connecting portion with connecting hole threaded connection.

Further, the first connecting pipe is sleeved with a first sealing gasket, and the first sealing gasket is located between the first clamping plate and the through hole.

Further, a sealing groove is formed in the connecting hole, a second sealing gasket is arranged in the sealing groove, a sealing block is arranged on the connecting portion, and the sealing block extends into the sealing groove and abuts against the second sealing gasket.

Further, the top of filter core casing is provided with the opening, the opening part is provided with the apron, the apron with filter core casing joint, first conduction pipe with the second conduction pipe all passes the apron.

Furthermore, the upper surface of apron is provided with the handle groove, be provided with the handle in the handle groove, the handle with the handle groove rotates to be connected to can accomodate in the handle groove.

Further, the top of straight water dispenser shell is provided with the topshell, the topshell is located the top of mounting groove, the topshell with straight water dispenser shell joint.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

when filtering water, the cotton filter core of accessible PP carries out prefiltration to water, filters some great impurity of volume, then carries out further filtration through PP cotton and active carbon, promotes the filter effect to water to the active carbon adopts the sintering bamboo charcoal, and the inside pore distribution of bamboo charcoal is extremely wide, and the micropore stage property of these big or small apertures has superstrong adsorption efficiency, can promote the purifying effect to water.

Drawings

FIG. 1 is a schematic structural diagram of a composite filter element and a direct drinking water machine shell;

FIG. 2 is a cross-sectional view of the composite filter element installed in the housing of a direct drinking water machine;

FIG. 3 is a schematic structural diagram of the composite filter element;

FIG. 4 is an exploded view of the first connector tube assembly;

FIG. 5 is an enlarged view of area A of FIG. 2;

FIG. 6 is a cross-sectional view of a composite filter element;

description of the figures

100. A composite filter element; 10. a first communication pipe assembly; 11. a first communication pipe; 111. a first clamping plate; 112. a first gasket; 113. a first connecting member; 12. a second communicating pipe; 121. a through hole; 122. a connecting portion; 123. a second gasket; 124. a sealing block; 20. a second communicating tube assembly; 30. a filter element housing; 31. a cover plate; 32. a handle groove; 33. a handle; 40. a first filter member; 41. a first filter housing; 42. a PP cotton filter element; 43. a delivery pipe; 44. a first conduction pipe; 50. a second filter member; 51. a second filter housing; 52. activated carbon; 53. PP cotton; 54. a second conduction pipe; 200. the shell of the direct drinking machine; 210. mounting grooves; 220. a raw water tank; 230. a water purifying tank; 240. a top shell; 250. connecting holes; 260. sealing the 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 should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the utility model discloses a sintering bamboo charcoal filters filter core 100 installs inside straight water dispenser shell 200, be provided with mounting groove 210 in the straight water dispenser shell 200, mounting groove 210 is used for acceping composite filter core 100. The inside of straight drinking water machine shell 200 is provided with former water tank 220 and water purification case 230, former water tank 220 with water purification case 230 sets up one side of mounting groove 210, former water tank 220 is used for accepting unfiltered raw water, water in the former water tank 220 passes through enter into after composite filter element 100 filters in the water purification case 230.

As shown in fig. 3, a first communicating pipe assembly 10 and a second communicating pipe assembly 20 are respectively disposed on the composite filter element 100, one end of the composite filter element 100 is communicated with the raw water tank 220 through the first communicating pipe assembly 10, the first communicating pipe assembly 10 sucks raw water in the raw water tank 220 through a corresponding water receiving pipe, and a water suction pump may be connected to the water receiving pipe; the other end of the composite filter element 100 is connected to the fresh water tank 230 through the second connection pipe assembly 20, and the second connection pipe assembly 20 is connected to the fresh water tank 230 through a corresponding water connection pipe.

As shown in fig. 4 and 5, each of the first communication pipe assembly 10 and the second communication pipe assembly 20 includes a first communication pipe 11 and a second communication pipe 12, the first communication pipe 11 is an L-shaped communication pipe, one end of the first communication pipe 11 is detachably connected to the composite filter element 100, the other end of the first communication pipe is connected to the second communication pipe 12, and the two second communication pipes 12 are respectively connected to the raw water tank 220 and the purified water tank 230. The second communicating pipe 12 is provided with a through hole 121, the second communicating pipe 12 is rotatably sleeved on the first communicating pipe 11 through the through hole 121, and the second communicating pipe 12 can pass through the through hole 121 to move along the first communicating pipe 11. The second communication pipe 12 is provided with a connection portion 122, the connection portion 122 passes through the side wall of the mounting groove 210 through a connection hole 250 to communicate with a water receiving pipe, and the connection portion 122 is in threaded connection with the connection hole 250.

One end of the first communication pipe 11, which is away from the composite filter element 100, is provided with a first clamping plate 111, and after the connection portion 122 is in threaded connection with the connection hole 250, the first clamping plate 111 can position the second communication pipe 12, so as to prevent the second communication pipe 12 from moving continuously along the original direction. And a first gasket 112 is sleeved on the first communication pipe 11, the first gasket 112 is located between the first clamping plate 111 and the through hole 121, the first clamping plate 111 and the second communication pipe 12 clamp the first gasket 112, and the through hole 121 is sealed, so that the first communication pipe 11 and the second communication pipe 12 are tightly connected.

A sealing groove 260 is formed in the connection hole 250, a second gasket 123 is arranged in the sealing groove 260, a sealing block 124 is arranged on the connection portion 122, and the sealing block 124 extends into the sealing groove 260 and abuts against the second gasket 123, so that the second communication pipe 12 is connected with the connection hole 250 in a sealing manner.

With continued reference to fig. 6, the composite filter cartridge 100 includes a cartridge housing 30, a first filter element 40 and a second filter element 50 are disposed within the cartridge housing 30, the first filter element 40 is connected to the first communication tube assembly 10 by a first communication tube 44, the second filter element 50 is connected to the second communication tube assembly 20 by a second communication tube 54, and the first filter element 40 and the second filter element 50 are connected by a delivery tube 43.

As shown in fig. 5, a first connecting member 113 is disposed at an end of the first communicating pipe 11 away from the second communicating pipe 12, the first connecting member 113 is rotatably sleeved on the first communicating pipe 11 and can move along the first communicating pipe 11, the first connecting member 113 is connected to the first conducting pipe 44 or the second conducting pipe 54, so as to communicate the first communicating pipe 11 with the first conducting pipe 44 or the second conducting pipe 54, such that the first filtering member 40 is communicated with the first communicating pipe assembly 10 and the second filtering member 50 is communicated with the second communicating pipe assembly 20.

As shown in fig. 6, the first filtering member 40 includes a first filtering housing 41, a PP cotton filter element 42 is filled in the first filtering housing 41, the PP cotton filter element 42 is used for performing a preliminary filtering process on large-particle impurities, one end of the first filtering housing 41 is communicated with the first communicating pipe assembly 10 through the first communicating pipe 44, and the other end is connected with the second filtering member 50 through the conveying pipe 43.

The second filter element 50 comprises a second filter housing 51, the second filter housing 51 is internally provided with activated carbon 52, the activated carbon 52 is wrapped by PP cotton 53, the PP cotton 53 is used for isolating large-particle impurities, and the activated carbon 52 is used for further purifying water. One end of the second filter housing 51 is connected to the second communication pipe assembly 20 through a second communication pipe 54, and the other end is communicated with the first filter housing 41 through the feed pipe 43. In operation, the water in the raw water tank 220 flows into the first filtering member 40 through the first communicating pipe assembly 10, the water is primarily filtered by the first filtering member 40, and then the primarily filtered water flows into the second filtering member 50 through the conveying pipe 43, and the water flows into the purified water tank 230 through the second communicating pipe assembly 20 by further filtering of the second filtering member 50. The water in the fresh water tank 230 can be discharged through the outlet member, which is a faucet.

In the present embodiment, the activated carbon 52 is a sintered bamboo charcoal. The chlorine content of drinking water in daily life is high, the content of some particles in mountain spring water is high, activated carbon is generally required to be used for adsorption, and particularly, sintered bamboo charcoal is used for purifying water, so that the purifying effect is good. The pore distribution of the bamboo charcoal is very wide, 3-5 times of that of the charcoal, and the micro-pores with the large and small pore diameters have super strong adsorption capacity and can absorb harmful substances such as chloride, sulfide, formaldehyde and the like, and odor and peculiar smell. When placed in water, the water can absorb chlorine ions, tea dirt and other fine impurities to purify water.

Referring back to fig. 3, an opening is formed in the top of the filter cartridge housing 30, a cover plate 31 is disposed at the opening, the cover plate 31 is clamped to the filter cartridge housing 30, and the first conduction pipe 44 and the second conduction pipe 54 both penetrate through the cover plate 31. The upper surface of the cover plate 31 is provided with a handle groove 32, a handle 33 is arranged in the handle groove 32, and the handle 33 is rotatably connected with the handle groove 32 and can be accommodated in the handle groove 32.

As shown in fig. 1, a top shell 240 is disposed on the top of the direct drinking water machine housing 200, the top shell 240 is located above the mounting groove 210, and the top shell 240 is connected with the direct drinking water machine housing 200 in a clamping manner.

When the composite filter element 100 needs to be disassembled, the top shell 240 is disassembled, then the first communicating pipe assembly 10 and the second communicating pipe assembly 20 are disassembled, that is, the two second communicating pipes 12 are disassembled from the connecting holes 250, and then the composite filter element 100 can be taken out from the installation groove 210 through the handle 33, so that the operation is simple.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. The utility model provides a sintering bamboo charcoal filters filter core, installs in the mounting groove of straight drinking water machine shell, its characterized in that, composite filter element includes the filter core casing, be provided with first filtration piece and second filtration piece in the filter core casing, first filtration piece includes first filtration shell, first filtration shell intussuseption is filled with the cotton filter core of PP, the second is filtered and is drawn together second filtration shell, the inside of second filtration shell is provided with the active carbon, the outside parcel of active carbon has the PP cotton, the active carbon is sintering bamboo charcoal, first filtration shell with the second filters the shell and passes through the conveyer pipe intercommunication.

2. The sintered bamboo charcoal filter element according to claim 1, wherein a raw water tank and a purified water tank are provided in the direct drinking water machine housing, the first communication pipe of the first filter housing is communicated with the raw water tank through a first communication pipe assembly, and the second communication pipe of the second filter housing is communicated with the purified water tank through a second communication pipe assembly.

3. The sintered bamboo charcoal filtering core according to claim 2, wherein the first communicating pipe assembly and the second communicating pipe assembly each comprise a first communicating pipe and a second communicating pipe, one end of the first communicating pipe is detachably connected with the composite filter core, the other end of the first communicating pipe is provided with a first clamping plate, the second communicating pipe is rotatably sleeved on the first communicating pipe through a through hole and can move along the first communicating pipe, the first clamping plate positions the second communicating pipe, the second communicating pipe is provided with a connecting part, the connecting part penetrates through the side wall of the mounting groove through a connecting hole and is communicated with a water receiving pipe, and the connecting part is in threaded connection with the connecting hole.

4. The sintered bamboo charcoal filtering element according to claim 3, wherein a first sealing gasket is sleeved on the first communication pipe and positioned between the first clamping plate and the through hole.

5. The sintered bamboo charcoal filter element according to claim 4, wherein a sealing groove is formed in the connecting hole, a second sealing gasket is arranged in the sealing groove, and a sealing block is arranged on the connecting portion and extends into the sealing groove and abuts against the second sealing gasket.

6. The sintered bamboo charcoal filtering core according to claim 5, wherein an opening is formed in the top of the filtering core shell, a cover plate is arranged at the opening, the cover plate is clamped with the filtering core shell, and the first conducting pipe and the second conducting pipe penetrate through the cover plate.

7. The sintered bamboo charcoal filter element according to claim 6, wherein a handle groove is formed in the upper surface of the cover plate, a handle is arranged in the handle groove, and the handle is rotatably connected with the handle groove and can be accommodated in the handle groove.

8. The sintered bamboo charcoal filtering core according to claim 1, wherein a top shell is arranged at the top of the direct drinking machine shell, the top shell is positioned above the mounting groove, and the top shell is clamped with the direct drinking machine shell.