CN108910989A - Portable water purification glass - Google Patents
Portable water purification glass Download PDFInfo
- Publication number
- CN108910989A CN108910989A CN201811059349.7A CN201811059349A CN108910989A CN 108910989 A CN108910989 A CN 108910989A CN 201811059349 A CN201811059349 A CN 201811059349A CN 108910989 A CN108910989 A CN 108910989A
- Authority
- CN
- China
- Prior art keywords
- water
- filter core
- cup
- cup body
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000919 ceramic Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 230000035622 drinking Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000003651 drinking water Substances 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000008213 purified water Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
- A45F2003/163—Water bottles with purification filter
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The present invention relates to a kind of Portable water purification glass, including cup body, the bottom of cup is provided with pedestal, water pump and power supply are provided in the pedestal, the cup body includes the outer cup being annularly arranged and is arranged in the intracorporal interior cup body of cricoid outer cup, is provided with multi-stage filter in the outer cup, wherein, the water inlet pipe of the water pump connects external water source, and outlet pipe accesses the outer cup, and water is flowed into after the multi-stage filter in outer cup filters step by step in the interior cup body.Of the invention can effectively filter impurities in water, so that meeting the standard of drinking water, purifying rate is high, guarantee the safety of wild exterior-applied liquid medicine.
Description
Technical field
The present invention relates to a kind of purifiers, and in particular to a kind of rechargeable pressurization water injector.
Background technique
Currently, causing water resource contaminated serious, people are at field survivorship or long-time since environmental pollution is serious
In open air, if drinking water supply is not upper, drainage must be just crossed to quote, large purification filter device carries transport difficult,
General public use is not convenient enough, and what existing purifier mostly used is composite filter element, usually straight-through structure, filtering knot
Structure is simple, can not effectively be filtered to the water source polluted, not can guarantee water energy and enough meet standard for drinking.
Summary of the invention
The invention aims to provide a kind of Portable water purification glass, impurities in water can be effectively filtered, is drunk so that meeting
The standard of water, purifying rate is high, guarantees the safety of wild exterior-applied liquid medicine.
In order to achieve the above objectives, the technical solution adopted by the present invention is that：
The present invention provides a kind of Portable water purification glass, including cup body, the bottom of cup is provided with pedestal, sets in the pedestal
It is equipped with water pump and power supply, the cup body includes the outer cup being annularly arranged and is arranged in the intracorporal interior cup body of cricoid outer cup,
Multi-stage filter is provided in the outer cup, wherein the water inlet pipe of the water pump connects external water source, and outlet pipe access is described outer
Cup body, water are flowed into after the multi-stage filter in outer cup filters step by step in the interior cup body.
For above-mentioned technical proposal, there are also further Optimized Measures by inventor.
Further, the lower part in the pedestal is provided with openable water inflowing box, the water inlet pipe of the water pump into
Mouth is set in the water inflowing box, for sucking the water in water inflowing box.
Further, the water inflowing box is the box like structure of drawer type, and the water inflowing box has closed state and unlatching
Two kinds of state, the water inflowing box is located in the pedestal under closed state, and the water inflowing box stretches out the pedestal under open state
Outside and for accepting the water in external water source.
Further, setting is respectively arranged with filter core in each cavity there are six mutually independent cavity in the outer cup,
Six grades of filter cores are shared, the first filter core, the second filter core, third filter core, the 4th filter core, are followed successively by by the sequence entered out according to water
Five filter cores and the 6th filter core, wherein the bottom of the first filter core is provided with the water inlet being connected with the water inlet pipe, the described 6th
The water outlet that water is sent in inside cup body is provided at the top of filter core.
Further, first filter core is ceramic element, and ceramic element is filled in cavity and peripheral sealing, is making pottery
The two sides of porcelain filter core constitute intake antrum and water chamber, water enter intake antrum from the water inlet, then filter through ceramic element laggard
Enter water chamber, the lower part of the water chamber and the second filter core connection.
Further, second filter core and third cartridge top connection, the third filter core and the 4th filter core bottom
Connection, the 4th filter core and the 5th cartridge top connection, the 5th filter core and the 6th filter core bottom connection, the water outlet
The top of 6th filter core is set.
Further, second filter core is granular activated carbon filter core.
Further, the water pump is miniature self-priming pressure water pump.
Further, the power supply is rechargeable battery, and the charge port being electrically connected with rechargeable battery is additionally provided on pedestal.
Further, it is provided with cup lid at the top of water purifying cup, the position in the middle part of the cup lid corresponding to interior cup body opens up
There is water intaking cup lid, it is described to remove Drinking cup lid and interior cup body connection.
Further, water purifying cup further includes the control switch for controlling pump working, and work instruction is provided on the outside of cup body
Lamp.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
Portable water purification glass of the invention, it is compact-sized, i.e. provided with the filtering of multiple filter core in the device of cup size
Structure, and be mazy filtering, the strainability of impurity and pollutant is superior, guarantees final good water quality.In addition, passing through
Water inflowing box combination water pump is fetched water, and can guarantee water inlet encapsulation under normal circumstances, while fetching water conveniently, provided by water pump
Pressure is also convenient for flowing of the water in each filter core, makes it possible to quickly form purified water, effectively improves purification efficiency.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the overall structure diagram of water purifying cup according to an embodiment of the invention；
Fig. 2 is the structural schematic diagram of cup body and pedestal in water purifying cup shown in Fig. 1；
Fig. 3 is the filter process schematic diagram of six grades of filter cores in outer cup in water purifying cup shown in Fig. 1；
Fig. 4 is the structural schematic diagram in water purifying cup shown in Fig. 1 in pedestal.
Wherein, the reference numerals are as follows：
1, cup body, 11, outer cup, 12, interior cup body, 13, water inlet, 14, water outlet；
2, pedestal；
3, cup lid, 31, water intaking cup lid；
4, water pump, 41, water inlet pipe, 42, outlet pipe；
51, the first filter core, the 52, second filter core, 53, third filter core, the 54, the 4th filter core, the 55, the 5th filter core, the 56, the 6th filter core；
6, water inflowing box；
7, power supply, 71, charge port；
8, cup band；
91, control switch, 92, indicator light.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Fig. 1 is the overall structure diagram according to the water purifying cup of the present embodiment；Fig. 2 be in water purifying cup shown in Fig. 1 cup body and
The structural schematic diagram of pedestal；Fig. 3 be shown in Fig. 1 in water purifying cup in outer cup six grades of filter cores filter process schematic diagram, be according to
Water flows to illustrate filter process,；Fig. 4 is the structural schematic diagram in water purifying cup shown in Fig. 1 in pedestal.
Present embodiment describes a kind of Portable water purification glass, as shown in Figure 1 comprising cup body 1,1 bottom of cup body are set
It is equipped with pedestal 2, as shown in figure 4, being provided with water pump 4 and power supply 7 in the pedestal 2, the cup body 1 is outer including what is be annularly arranged
Cup body 11 and the interior cup body 12 being arranged in cricoid outer cup 11 are provided with multi-stage filter in the outer cup 11, wherein institute
The water inlet pipe 41 for stating water pump 4 connects external water source, and outlet pipe 42 accesses the outer cup 11, and water is filtered through the multistage in outer cup 11
Core is flowed into after filtering step by step in the interior cup body 12.
Lower part in the pedestal 2 is provided with openable water inflowing box 6, and the import of the water inlet pipe 41 of the water pump 4 is set
It is placed in the water inflowing box 6, the water for sucking in water inflowing box 6.
Particularly, in the present embodiment, the water inflowing box 6 is the box like structure of drawer type, as shown in Figure 1 and Figure 2, institute
Water inflowing box 6 is stated with closed state and two kinds of open state, the water inflowing box 6 is located in the pedestal 2 under closed state, opens
The water inflowing box 6 stretches out outside the pedestal 2 and for accepting the water in external water source under state.
The water pump 4 is miniature self-priming pressure water pump 4.It is fetched water, can be guaranteed in conjunction with water pump 4 by water inflowing box 6
Water inlet 13 under normal circumstances encapsulates, while fetching water conveniently, and pressure provided by water pump 4 is also convenient for water in each filter core
Flowing, makes it possible to quickly form purified water, effectively improves purification efficiency.
As shown in Figure 2 and Figure 3, there are six mutually independent cavity, outer cup 11 and interior cup bodies 12 for setting in the outer cup 11
Mutually independent tubular structure can be used, outer cup 11 and interior cup body 12 can also be limited by two layers of tubular structure.It is described
Two layers of tubular structure may include outer wall cylinder and inner wall cylinder, limit outer cup 11 between outer wall cylinder and inner wall cylinder, in inner wall cylinder i.e.
For interior cup body 12.As long as the structure design of these cup bodies 1 is that by the presence of cavity and interior cup body 12, all should be in the present invention
In protection scope, details are not described herein.
It is respectively arranged with filter core in each cavity in above-mentioned six cavitys, six grades of filter cores are shared, according to water by entering
Sequence out is followed successively by the first filter core 51, the second filter core 52, third filter core 53, the 4th filter core 54, the 5th filter core 55 and the 6th filter
Core 56, wherein the bottom of the first filter core 51 is provided with the water inlet 13 being connected with the water inlet pipe 41, in the 6th filter core 56
Top be provided with the water outlet 14 that water is sent in inside cup body 12.
Further, first filter core 51 is ceramic element, and second filter core 52 is granular activated carbon filter core.Ceramics
Filter core is filled in cavity and peripheral sealing, constitutes intake antrum and water chamber in the two sides of ceramic element, and water is from the water inlet
Mouth 13 enters intake antrum, then enters water chamber, the lower part of the water chamber and 52 connection of the second filter core after ceramic element filters.
As shown in figure 3, in the present embodiment, the lower part of the first filter core 51 and 52 connection of the second filter core, second filter core 52
With 53 top connection of third filter core, 54 bottom connection of the third filter core 53 and the 4th filter core, the 4th filter core 54 and the 5th
55 top connection of filter core, the 5th filter core 55 and 56 bottom connection of the 6th filter core, the water outlet 14 are arranged the described 6th
The top of filter core 56 is in this way, water is to guarantee abundant complete between water and each filter core in this six filter cores in mazy traveling
Full connected, to improve filter efficiency.
For the convenience and energy conservation used, rechargeable battery is can be used in the power supply 7, be additionally provided on pedestal 2 with
The charge port 71 of rechargeable battery electrical connection.
The control switch 91 that also settable control water pump 4 works in water purifying cup, is provided with work light on the outside of cup body 1
92.Cup band 8 is set outside water purifying cup, may also set up cup lid 3 at the top of water purifying cup, interior cup body is corresponded in the middle part of the cup lid 3
12 position offers water intaking cup lid 31, described to remove Drinking cup lid 3 and interior 12 connection of cup body, and in this case, water intaking is convenient, convenient for using
Family uses.Above-mentioned control switch 91 both can be set in the outside of cup body 1, can also as shown in FIG. 1 in the present embodiment,
It is arranged on cup band 8, can be adjusted according to user demand.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of Portable water purification glass, including cup body, which is characterized in that the bottom of cup is provided with pedestal, in the pedestal
It is provided with water pump and power supply, the cup body includes the outer cup being annularly arranged and is arranged in the intracorporal inner cup of cricoid outer cup
Body is provided with multi-stage filter in the outer cup, wherein the water inlet pipe of the water pump connects external water source, and outlet pipe accesses institute
Outer cup is stated, water is flowed into after the multi-stage filter in outer cup filters step by step in the interior cup body.
2. Portable water purification glass according to claim 1, which is characterized in that the lower part in the pedestal, which is provided with, to be beaten
The water inflowing box opened, the import of the water inlet pipe of the water pump are set in the water inflowing box, for sucking the water in water inflowing box.
3. Portable water purification glass according to claim 2, which is characterized in that the water inflowing box is the box-like knot of drawer type
Structure, the water inflowing box have closed state and two kinds of open state, and the water inflowing box is located in the pedestal under closed state, opens
The water inflowing box under state is opened to stretch out outside the pedestal and for accepting the water in external water source.
4. Portable water purification glass according to claim 1, which is characterized in that there are six mutually independent for setting in the outer cup
Cavity, be respectively arranged with filter core in each cavity, share six grades of filter cores, the first filter is followed successively by by the sequence entered out according to water
Core, the second filter core, third filter core, the 4th filter core, the 5th filter core and the 6th filter core, wherein the bottom of the first filter core be provided with
The connected water inlet of the water inlet pipe, is provided with the water outlet that water is sent in inside cup body at the top of the 6th filter core.
5. Portable water purification glass according to claim 4, which is characterized in that first filter core is ceramic element, ceramics
Filter core is filled in cavity and peripheral sealing, constitutes intake antrum and water chamber in the two sides of ceramic element, and water is from the water inlet
Mouth enters intake antrum, then enters water chamber, the lower part of the water chamber and the second filter core connection after ceramic element filters.
6. Portable water purification glass according to claim 5, which is characterized in that second filter core and third cartridge top join
Lead to, the third filter core and the 4th filter core bottom connection, the 4th filter core and the 5th cartridge top connection, the 5th filter core
With the 6th filter core bottom connection, the top of the 6th filter core is arranged in the water outlet.
7. Portable water purification glass according to claim 6, which is characterized in that second filter core is seed activity carbon filtration
Core.
8. Portable water purification glass according to any one of claim 1 to 7, which is characterized in that the water pump is miniature
Self-priming pressure water pump.
9. Portable water purification glass according to claim 1, which is characterized in that the power supply is rechargeable battery, on pedestal
It is additionally provided with the charge port being electrically connected with rechargeable battery.
10. Portable water purification glass according to claim 1, which is characterized in that cup lid is provided at the top of water purifying cup, described
The position for corresponding to interior cup body in the middle part of cup lid offers water intaking cup lid, described to remove Drinking cup lid and interior cup body connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059349.7A CN108910989A (en) | 2018-09-12 | 2018-09-12 | Portable water purification glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059349.7A CN108910989A (en) | 2018-09-12 | 2018-09-12 | Portable water purification glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108910989A true CN108910989A (en) | 2018-11-30 |
Family
ID=64407899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811059349.7A Pending CN108910989A (en) | 2018-09-12 | 2018-09-12 | Portable water purification glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108910989A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102103A (en) * | 2019-05-28 | 2019-08-09 | 广东韦博科技有限公司 | Convenient for the outdoor water purifier of raw water collection |
| CN110102104A (en) * | 2019-05-28 | 2019-08-09 | 广东韦博科技有限公司 | Casing structure applied to outdoor water purifier and the outdoor water purifier using it |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200308936Y1 (en) * | 2002-11-21 | 2003-03-31 | 박노인 | Portable water purifier |
| CN203873575U (en) * | 2014-05-15 | 2014-10-15 | 泉州市国器流芳茶业有限公司 | Water purification electric tea boiler faucet |
| CN205696995U (en) * | 2016-03-24 | 2016-11-23 | 浙江水至清炭科技有限公司 | water purifying cup |
| CN206006384U (en) * | 2016-08-29 | 2017-03-15 | 姚胜南 | A kind of water purification filter water tumbler |
| CN107089761A (en) * | 2017-06-29 | 2017-08-25 | 南京中脉科技发展有限公司 | A kind of Magnetic Activated water purifier of circulating type |
| CN209835667U (en) * | 2018-09-12 | 2019-12-24 | 黄银山 | Portable water purifying cup |
-
2018
- 2018-09-12 CN CN201811059349.7A patent/CN108910989A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200308936Y1 (en) * | 2002-11-21 | 2003-03-31 | 박노인 | Portable water purifier |
| CN203873575U (en) * | 2014-05-15 | 2014-10-15 | 泉州市国器流芳茶业有限公司 | Water purification electric tea boiler faucet |
| CN205696995U (en) * | 2016-03-24 | 2016-11-23 | 浙江水至清炭科技有限公司 | water purifying cup |
| CN206006384U (en) * | 2016-08-29 | 2017-03-15 | 姚胜南 | A kind of water purification filter water tumbler |
| CN107089761A (en) * | 2017-06-29 | 2017-08-25 | 南京中脉科技发展有限公司 | A kind of Magnetic Activated water purifier of circulating type |
| CN209835667U (en) * | 2018-09-12 | 2019-12-24 | 黄银山 | Portable water purifying cup |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102103A (en) * | 2019-05-28 | 2019-08-09 | 广东韦博科技有限公司 | Convenient for the outdoor water purifier of raw water collection |
| CN110102104A (en) * | 2019-05-28 | 2019-08-09 | 广东韦博科技有限公司 | Casing structure applied to outdoor water purifier and the outdoor water purifier using it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205820966U (en) | Sewage purifying reactor and sewage disposal system | |
| CN108910989A (en) | Portable water purification glass | |
| CN207102008U (en) | A kind of multifunctional composite filter core | |
| CN206354662U (en) | A kind of portable water intaking water purifying cup | |
| CN205699885U (en) | Gas-filtering device and there is the air purifier of this gas-filtering device | |
| CN107981523A (en) | A kind of Multi-function ultrafiltration canteen and application method | |
| CN209835667U (en) | Portable water purifying cup | |
| CN104511201B (en) | The water purifier of integrative-structure | |
| CN108033610A (en) | One kind take an excursion in an open country with can deep water fetch water only purifier | |
| CN208340505U (en) | A kind of novel combination type RO reverse osmosis membrane assembly | |
| CN208161167U (en) | Tap water purifier multi-stage filter | |
| CN211712784U (en) | Portable outdoor water purifier | |
| CN207891184U (en) | It is a kind of take an excursion in an open country with can deep water fetch water only purifier | |
| CN208762267U (en) | A kind of anti-theft pollution discharging device | |
| CN206359339U (en) | A kind of closed filter element of water purifier and the new water purifier based on this | |
| CN206666123U (en) | A kind of efficient small molecular sieve tank | |
| CN111018162A (en) | Portable outdoor water purifier | |
| CN105036496B (en) | A kind of sewage disposal device with Treatment of Sludge | |
| CN211111590U (en) | Biological bed flows | |
| CN213141611U (en) | Filter element equipment | |
| CN208327653U (en) | A kind of portable water purification installation | |
| CN201244397Y (en) | Folding water filter | |
| CN216878107U (en) | Double-cylinder double-stage high-efficiency filter | |
| CN209143873U (en) | A kind of double-layer environment protection filter vat | |
| CN208814834U (en) | A kind of water purifying device based on microorganism decomposition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |