CN214216695U - Passive gravity water purification bucket - Google Patents
Passive gravity water purification bucket Download PDFInfo
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- CN214216695U CN214216695U CN202023140622.4U CN202023140622U CN214216695U CN 214216695 U CN214216695 U CN 214216695U CN 202023140622 U CN202023140622 U CN 202023140622U CN 214216695 U CN214216695 U CN 214216695U
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- water outlet
- barrel body
- filter element
- outlet nozzle
- element assembly
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Abstract
The utility model provides a passive gravity water purification bucket relates to water purification unit technical field. This passive gravity water purification bucket includes: the upper end of the lower barrel body is provided with an opening, and the lower end of the lower barrel body is provided with a water outlet valve; the upper end of the upper barrel body is provided with an opening, the lower end of the upper barrel body is arranged at the opening position of the upper end of the lower barrel body, and the bottom of the upper barrel body is provided with at least one assembling hole; the top cover is arranged at the opening position at the upper end of the upper barrel body; the tail end of the first filter element assembly is provided with a water outlet nozzle, the first filter element assembly is communicated with the water outlet nozzle, the water outlet nozzle penetrates through the assembly hole, a water outlet sealing gasket is arranged between the water outlet nozzle and the bottom of the upper barrel body, and the water outlet sealing gasket is positioned on the upper surface or the lower surface of the bottom of the upper barrel body; and the water outlet seat is internally provided with a water outlet nozzle. The utility model discloses can realize the good sealed between filter element group spare and the staving baffle.
Description
Technical Field
The utility model belongs to the technical field of the water purification unit technique and specifically relates to a passive gravity water purification bucket is related to.
Background
The passive gravity water purification bucket is a water purification device commonly used by families, can effectively filter impurities, soluble solids, heavy metal ions, bacteria and the like in water, improves the taste of drinking water, and also improves the hygienic standard of the drinking water. The passive gravity water purification bucket is characterized in that the bucket body of the passive gravity water purification bucket is divided into an upper bucket body and a lower bucket body through a partition plate, a filter element assembly penetrates through the upper bucket body and the lower bucket body, and raw water in the upper bucket body enters the lower bucket body through the filter element assembly to realize water filtration. However, in the existing passive gravity water purification barrel, a gap is easily generated due to poor sealing between the filter element assembly and the partition plate, and raw water in the upper barrel body permeates into the lower barrel body from the gap, so that the filtering is ineffective.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a passive gravity water purification bucket to solve filter element group spare and the sealed technical problem of staving baffle.
In order to achieve the above object, the present invention adopts the following technical solutions:
a passive gravity water purification bucket comprising:
the upper end of the lower barrel body is provided with an opening, and the lower end of the lower barrel body is provided with a water outlet valve;
the upper end of the upper barrel body is provided with an opening, the lower end of the upper barrel body is arranged at the opening position of the upper end of the lower barrel body, and the bottom of the upper barrel body is provided with at least one assembling hole;
the top cover is arranged at the opening position at the upper end of the upper barrel body;
the tail end of the first filter element assembly is provided with a water outlet nozzle, the first filter element assembly is communicated with the water outlet nozzle, the water outlet nozzle penetrates through the assembly hole, a water outlet sealing gasket is arranged between the water outlet nozzle and the bottom of the upper barrel body, and the water outlet sealing gasket is positioned on the upper surface or the lower surface of the bottom of the upper barrel body;
and the water outlet seat is internally provided with a water outlet nozzle.
Preferably, the water purifier also comprises a second filter element assembly, wherein the tail end of the second filter element assembly is provided with a water outlet seat, and the second filter element assembly is communicated with the water outlet seat.
Preferably, the end part of the water outlet nozzle close to the first filter element assembly is arranged in a frustum shape, and the water outlet sealing gasket is sleeved on the end part of the water outlet nozzle close to the first filter element assembly.
Preferably, the outer surface of the water outlet nozzle is provided with an external thread, the water outlet seat is internally provided with a threaded hole, and the water outlet nozzle is in threaded connection with the water outlet seat.
Preferably, the inner diameter of the lower barrel body is larger than the outer diameter of the upper barrel body, and the side wall of the lower end of the upper barrel body is provided with a limiting bulge; the lower end of the upper barrel body is embedded in the opening position of the upper end of the lower barrel body, and the limiting bulge abuts against the edge of the opening position of the upper end of the lower barrel body.
Preferably, the top cover is provided with a handle, the lower surface of the handle is provided with a positioning protrusion, the upper surface of the top cover is provided with a positioning groove, the positioning protrusion is assembled on the positioning groove, the top cover is provided with an air vent which is communicated along the upper part and the lower part, the lower surface of the handle is provided with an air vent which is communicated along the horizontal direction, and the air vent is positioned below the air vent.
Preferably, the side wall of the lower end of the lower barrel body is provided with a water outlet, the assembling end of the water outlet valve penetrates through the water outlet, the tail end of the assembling end is assembled with a locking nut, and a water discharging sealing gasket is arranged between the assembling end of the water outlet valve and the side wall of the lower end of the lower barrel body.
Preferably, the position of the outer surface of the side wall of the lower barrel body surrounding the water outlet is set to be an assembly plane, and a water outlet sealing gasket is arranged between the assembly end of the water outlet valve and the assembly plane.
Preferably, the lower barrel is arranged on the bracket.
Preferably, the support comprises a supporting table surface and supporting legs connected with the supporting table surface, the lower barrel is arranged on the supporting table surface, the supporting table surface is provided with an anti-skid piece in a position contacting with the lower barrel, and the supporting legs are provided with anti-skid pieces in a position contacting with the ground.
The utility model has the beneficial technical effects that:
the passive gravity water purification bucket of the utility model has the advantages that the water outlet nozzle and the assembly hole at the bottom of the upper bucket body are sealed by the water outlet sealing gasket, so that the raw water in the upper bucket body can be prevented from permeating into the lower bucket body; particularly, the end part of the water outlet nozzle close to the first filter element assembly is arranged to be in a frustum shape, so that the sealing effect is better; the water outlet sealing gasket can be arranged on the upper surface or the lower surface of the bottom of the upper barrel body, the sealing performance of the water outlet sealing gasket is basically the same, and the water outlet sealing gasket is convenient for users to freely assemble; the upper barrel body can be embedded into the lower barrel body, and the top cover is placed on the upper barrel body, so that the overall size of the product is small, and the product is convenient to package and transport; when the upper barrel body is used and assembled, the upper barrel body can be conveniently assembled on the lower through body, the assembly is convenient, and the upper barrel body and the lower through body are firmly connected; the handle of the top cover is provided with the vent hole, and the lower surface of the handle is provided with the vent groove, so that the outside is communicated with the upper barrel body, negative pressure is avoided, and dust prevention is realized; the connection position of the water outlet valve on the lower barrel body realizes the optimized sealing design, and the water leakage at the connection position of the water outlet valve is avoided.
Drawings
Fig. 1 is a first perspective view of a passive gravity water purification bucket according to an embodiment of the present invention;
FIG. 2 is a perspective view of a bracket in a passive gravity water purification bucket according to an embodiment of the present invention;
fig. 3 is a second perspective view of the passive gravity water purification bucket according to the embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a first cross-sectional view of a passive gravity water purification bucket according to an embodiment of the present invention;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
fig. 7 is a schematic structural view of a first filter element assembly in a passive gravity water purification bucket according to an embodiment of the present invention;
fig. 8 is a second cross-sectional view of the passive gravity water purification bucket according to the embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 8 at C;
fig. 10 is a partial enlarged view of fig. 8 at D.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. Certain embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Indeed, various embodiments of the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In an embodiment of the present invention, a passive gravity water purification bucket is provided, please refer to fig. 1 to 9.
A passive gravity water purification bucket comprises a bracket 1, a lower bucket body 2, an upper bucket body 3, a top cover 4, a handle 5, a water outlet valve 6 and the like.
As shown in fig. 1 to 3, the stand 1 includes a support table 11 and four legs 12 connected to the support table 11, and criss-cross support bars are arranged on the support table 11. The anti-slip members of this embodiment are provided as anti-slip sleeves 13, support bars for supporting the positions where the deck 11 contacts the lower tub 2, and anti-slip sleeves 13 for supporting the positions where the legs 12 contact the ground. The lower barrel body 2 is arranged on the supporting table surface 11, the support 1 stably supports the lower barrel body 2, and the lower barrel body 2 is prevented from tilting.
As shown in fig. 1, 3, 8 and 10, the upper end of the lower barrel 2 is provided with an opening, and the lower end of the lower barrel 2 is provided with a water outlet valve 6. Specifically, a water outlet is formed in the side wall of the lower end of the lower barrel body 2, an assembling end 61 of the water outlet valve 6 penetrates through the water outlet, and a locking nut 62 is assembled at the tail end of the assembling end 61. The water discharging gasket in this embodiment comprises an outer gasket 631 and an inner gasket 632, the outer gasket 631 is disposed between the assembling end 61 of the water outlet valve 6 and the outer surface of the lower end sidewall of the lower barrel 2, and the inner gasket 632 is disposed between the locking nut 62 and the inner surface of the lower end sidewall of the lower barrel 2. In this embodiment, the position of the outer surface of the sidewall of the lower barrel 2 surrounding the water outlet is set as the assembly plane 21, an outer gasket 631 is disposed between the assembly end 61 of the outlet valve 6 and the outer surface of the assembly plane 21, and an inner gasket 632 is disposed between the assembly end 61 of the outlet valve 6 and the inner surface of the assembly plane 21. Therefore, the outer gasket 631 and the inner gasket 632 are tightly attached to the side wall of the lower barrel body 2, and a good sealing effect is achieved.
In the passive gravity water purification bucket, the water discharge sealing gasket of the passive gravity water purification bucket can be only provided with the outer sealing gasket 631 or the inner sealing gasket 632, and preferably only the outer sealing gasket 631 is arranged, so that the water discharge sealing gasket is prevented from being soaked by water, and the service life is prolonged.
As shown in fig. 1, 3, 5, and 8, the upper end of the upper barrel 3 is provided with an opening, the lower end of the upper barrel 3 is provided with an opening at the upper end of the lower barrel 2, and the bottom of the upper barrel 3 is provided with at least one assembling hole. The bottom of the upper barrel body 3 is used as a clapboard which divides the upper barrel body 3 and the lower barrel body 2 into two independent chambers. The inner diameter of the lower barrel body 2 is larger than the outer diameter of the upper barrel body 3, the lower end side wall of the upper barrel body 3 is provided with a limiting bulge 31, and the limiting bulge 31 is arranged around the lower end side wall of the upper barrel body 3. When the assembly is used, the lower end of the upper barrel body 3 is embedded in the opening position of the upper end of the lower barrel body 2, the limiting bulge 31 is abutted to the edge of the opening position of the upper end of the lower barrel body 2, the connection of the upper barrel body 3 and the lower barrel body 2 is realized, the assembly is convenient, the connection of the upper barrel body and the lower barrel body is firm, and meanwhile, the support of the lower barrel body 2 on the upper barrel body 3 is realized. When the packaging and transportation are carried out, the upper barrel body 3 can be embedded into the lower barrel body 2, and the top cover 4 is placed on the upper barrel body 3, so that the whole volume of the product is smaller.
As shown in fig. 1, 3 to 6, 8 and 9, the top lid 4 is disposed at an opening position of an upper end of the upper tub 3, so that the top lid 4 covers the upper tub 3 to prevent foreign substances from entering the upper tub 3. A screw hole 41 is formed in the middle of the top cover 4, and a screw 51 is inserted through the screw hole 41 to be assembled with the handle 5. Positioning protrusions 52 are arranged on two sides of the lower surface of the handle 5, two positioning grooves 42 are arranged on the upper surface of the top cover 4, and the positioning protrusions 52 are assembled in the positioning grooves 42. The positioning protrusion 52 is matched with the positioning groove 42 to position the handle 5, so that the screw 51 is prevented from being withdrawn, and the handle 5 is prevented from loosening and falling off. The top cover 4 is provided with a ventilation hole 43 which penetrates vertically, the lower surface of the handle 5 is provided with a ventilation groove 53 which penetrates horizontally, and the ventilation hole 43 is positioned below the ventilation groove 53. The positioning protrusion 52 is assembled in the positioning groove 42 to ensure that the vent hole 43 of the top cover 4 is positioned with the vent groove 53 on the handle 5, so that the vent hole 43 is positioned below the vent groove 53, the communication between the outside and the upper barrel body 3 is maintained, the negative pressure is avoided, and the dust prevention is realized.
The passive gravity water purification bucket of the present embodiment can be provided as a pair of a first filter cartridge assembly 7 and a second filter cartridge assembly 8. As shown in fig. 5, 7, and 8, the filter element in the first filter element assembly 7 is a carbon rod filter element or an ultrafiltration membrane-activated carbon composite filter element, the first filter element assembly 7 is located inside the upper barrel 3, a water outlet nozzle 71 is arranged at the lower end of the first filter element assembly 7, the first filter element assembly 7 is communicated with the water outlet nozzle 71, the water outlet nozzle 71 passes through an assembly hole at the bottom of the upper barrel 3, and a water outlet gasket 9 is arranged between the water outlet nozzle 71 and the bottom of the upper barrel 3. The filter element in the second filter element assembly 8 is set to be a resin filter element or an alumina filter element, the second filter element assembly 8 is positioned in the lower barrel body 2, the upper end of the second filter element assembly 8 is provided with a water outlet seat 81, and the second filter element assembly 8 is communicated with the water outlet seat 81. The outer surface of the water outlet nozzle 71 is provided with external threads, the water outlet base 81 is provided with threaded holes, the water outlet nozzle 71 is connected with the water outlet base 81 in a threaded manner, and the second filter element assembly 8 (the water outlet base 81) rotates relative to the first filter element assembly 7 (the water outlet nozzle 71) so that the water outlet nozzle 71 is assembled in the water outlet base 81. Thus, the water outlet nozzle 71 is sealed with the assembly hole at the bottom of the upper barrel 3 through the water outlet sealing gasket 9, so that raw water in the upper barrel 3 can be prevented from permeating into the lower barrel 2. Raw water in the upper barrel body 3 needs to flow through the first filter element assembly 7, the water outlet nozzle 71, the water outlet seat 81 and the second filter element assembly 8 in sequence and then enter the lower barrel body 2.
Wherein, the water outlet sealing gasket 9 can be positioned on the upper surface or the lower surface of the bottom of the upper barrel body 3. As shown in fig. 5, the pair of the first filter element assembly 7 and the second filter element assembly 8 on the right side, the water outlet gasket 9 is located on the upper surface of the bottom of the upper barrel 3, the pair of the first filter element assembly 7 and the second filter element assembly 8 on the left side, and the water outlet gasket 9 is located on the lower surface of the bottom of the upper barrel 3. The water outlet sealing gasket 9 is arranged on the upper surface or the lower surface of the bottom of the upper barrel body 3, and the sealing performance is basically the same.
In this embodiment, the end of the water outlet nozzle 71 close to the first filter element assembly 7 is set to be in a frustum shape, and the water outlet sealing gasket 9 is sleeved on the end of the water outlet nozzle 71 close to the first filter element assembly. The end part of the water outlet nozzle 71 close to the first filter element assembly 7 is set to be in a frustum shape, the inner ring of the water outlet sealing gasket 9 is attached to the end part of the water outlet nozzle 71 close to the first filter element assembly 7, and the end surface of the water outlet sealing gasket 9 is attached to the bottom of the upper barrel body 3. The water outlet nozzle 71 is assembled in the water outlet seat 81, and when the water outlet nozzle 71 and the water outlet seat are in a locking state, the water outlet sealing gasket 9 is tightly attached to the water outlet nozzle 71 and the bottom of the upper barrel body 3, so that the realized sealing effect is better. Specifically, the inner ring of the water outlet sealing gasket 9 is tightly attached to the outer wall of the frustum to seal the inner ring channel, and the end face of the water outlet sealing gasket 9 is tightly attached to the bottom surface of the upper barrel body 3 to seal the end face channel. The raw water in the upper barrel body 3 can only enter the lower barrel body 2 through the first filter element assembly 7 and the water outlet nozzle 71, and the raw water in the upper barrel body 3 is prevented from permeating into the lower barrel body 2.
The passive gravity water purification bucket of this embodiment, according to actual need, it can only set up first filter core assembly 7, does not set up second filter core assembly 8. The first filter element assembly 7 is positioned inside the upper barrel body 3 or the lower barrel body 2. When the first filter element assembly 7 is located inside the upper barrel body 3, the water outlet seat 81 is located inside the lower barrel body 2, and the water outlet nozzle 71 of the first filter element assembly 7 is assembled inside the water outlet seat 81. The raw water in the upper barrel body 3 sequentially flows through the first filter element assembly 7, the water outlet nozzle 71 and the water outlet seat 81 and then enters the lower barrel body 2. When the first filter element assembly 7 is located inside the lower barrel body 2, the water outlet seat 81 is located inside the upper barrel body 3, and the water outlet nozzle 71 of the first filter element assembly 7 is assembled inside the water outlet seat 81. Raw water in the upper barrel body 3 needs to flow through the water outlet seat 81, the water outlet nozzle 71 and the first filter element assembly 7 in sequence and then enters the lower barrel body 2.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize that the passive gravity water purification bucket of the present invention is applicable. In the passive gravity water purification bucket, the water outlet nozzle 71 is sealed with the assembly hole at the bottom of the upper bucket body 3 through the water outlet sealing gasket 9, so that raw water in the upper bucket body 3 can be prevented from permeating into the lower bucket body 2; particularly, the end part of the water outlet nozzle 71 close to the first filter element assembly 7 is arranged to be in a frustum shape, so that the sealing effect is better; the water outlet sealing gasket 9 can be arranged on the upper surface or the lower surface of the bottom of the upper barrel body 3, the sealing performance is basically the same, and the free assembly of a user is facilitated; the upper barrel body 3 can be embedded into the lower barrel body 2, and the top cover 4 is placed on the upper barrel body 3, so that the overall volume of the product is small, and the product is convenient to package and transport; when the device is used and assembled, the upper barrel body 3 can be conveniently assembled on the lower through body 2, the assembly is convenient, and the connection between the upper barrel body and the lower through body is firm; the vent hole 43 is formed in the position of the handle 5 of the top cover 4, and the vent groove 53 is formed in the lower surface of the handle 5, so that the outside is communicated with the upper barrel body 3, negative pressure is avoided, and dust prevention is realized; the connection position of the water outlet valve 6 on the lower barrel body 2 realizes the optimized sealing design, and the water leakage at the connection position of the water outlet valve 6 is avoided.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A passive gravity water purification bucket, comprising:
the upper end of the lower barrel body is provided with an opening, and the lower end of the lower barrel body is provided with a water outlet valve;
the upper end of the upper barrel body is provided with an opening, the lower end of the upper barrel body is arranged at the opening position of the upper end of the lower barrel body, and the bottom of the upper barrel body is provided with at least one assembling hole;
the top cover is arranged at the opening position at the upper end of the upper barrel body;
the tail end of the first filter element assembly is provided with a water outlet nozzle, the first filter element assembly is communicated with the water outlet nozzle, the water outlet nozzle penetrates through the assembly hole, a water outlet sealing gasket is arranged between the water outlet nozzle and the bottom of the upper barrel body, and the water outlet sealing gasket is positioned on the upper surface or the lower surface of the bottom of the upper barrel body;
and the water outlet seat is internally provided with a water outlet nozzle.
2. A passive gravity water purification bucket according to claim 1 where: the water outlet device also comprises a second filter element assembly, wherein the tail end of the second filter element assembly is provided with a water outlet seat, and the second filter element assembly is communicated with the water outlet seat.
3. A passive gravity water purification bucket according to claim 1 or 2 wherein: the end part of the water outlet nozzle, which is close to the first filter element assembly, is arranged in a frustum shape, and the water outlet sealing gasket is sleeved on the end part of the water outlet nozzle, which is close to the first filter element assembly.
4. A passive gravity water purification bucket according to claim 1 where: the outer surface of the water outlet nozzle is provided with external threads, a threaded hole is formed in the water outlet seat, and the water outlet nozzle is in threaded connection with the water outlet seat.
5. A passive gravity water purification bucket according to claim 1 where: the inner diameter of the lower barrel body is larger than the outer diameter of the upper barrel body, and the side wall of the lower end of the upper barrel body is provided with a limiting bulge; the lower end of the upper barrel body is embedded in the opening position of the upper end of the lower barrel body, and the limiting bulge abuts against the edge of the opening position of the upper end of the lower barrel body.
6. A passive gravity water purification bucket according to claim 1 where: the handle is assembled on the top cover, the lower surface of the handle is provided with a positioning protrusion, the upper surface of the top cover is provided with a positioning groove, the positioning protrusion is assembled on the positioning groove, the top cover is provided with an air vent which is communicated along the upper part and the lower part, the lower surface of the handle is provided with an air vent which is communicated along the horizontal direction, and the air vent is positioned below the air vent.
7. A passive gravity water purification bucket according to claim 1 where: the side wall of the lower end of the lower barrel body is provided with a water outlet, the assembling end of the water outlet valve penetrates through the water outlet, the tail end of the assembling end is assembled with a locking nut, and a water discharging sealing gasket is arranged between the assembling end of the water outlet valve and the side wall of the lower end of the lower barrel body.
8. A passive gravity water purification bucket according to claim 7 where: the outer surface of the side wall of the lower barrel body is arranged as an assembly plane at the position surrounding the water outlet, and a water outlet sealing gasket is arranged between the assembly end of the water outlet valve and the assembly plane.
9. A passive gravity water purification bucket according to claim 1 where: the lower barrel body is arranged on the bracket.
10. A passive gravity water purification bucket according to claim 9 where: the support comprises a supporting table surface and supporting legs connected with the supporting table surface, the lower barrel body is arranged on the supporting table surface, an anti-skid piece is arranged at the position where the supporting table surface is contacted with the lower barrel body, and an anti-skid piece is arranged at the position where the supporting legs are contacted with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023140622.4U CN214216695U (en) | 2020-12-23 | 2020-12-23 | Passive gravity water purification bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023140622.4U CN214216695U (en) | 2020-12-23 | 2020-12-23 | Passive gravity water purification bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214216695U true CN214216695U (en) | 2021-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023140622.4U Active CN214216695U (en) | 2020-12-23 | 2020-12-23 | Passive gravity water purification bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214216695U (en) |
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2020
- 2020-12-23 CN CN202023140622.4U patent/CN214216695U/en active Active
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