CN219860731U - Emergency direct-drinking water purifier - Google Patents
Emergency direct-drinking water purifier Download PDFInfo
- Publication number
- CN219860731U CN219860731U CN202321269631.4U CN202321269631U CN219860731U CN 219860731 U CN219860731 U CN 219860731U CN 202321269631 U CN202321269631 U CN 202321269631U CN 219860731 U CN219860731 U CN 219860731U
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- China
- Prior art keywords
- water
- pipe
- water outlet
- valve
- pipeline
- 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.)
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- 239000003651 drinking water Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 180
- 239000008213 purified water Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 238000001223 reverse osmosis Methods 0.000 claims description 26
- 238000011010 flushing procedure Methods 0.000 claims description 22
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 13
- 235000020188 drinking water Nutrition 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002366 mineral element Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- -1 heavy metals) Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The utility model relates to an emergency direct-drinking water purifier, which comprises a pressure pump connected with a water source and a buffer storage device communicated with the pressure pumpA filtering device communicated with the buffer device, a purified water outlet pipe communicated with the filtering device and a concentrated water discharge pipe; a TDS detection module is arranged on a purified water outlet pipe; a wastewater proportional valve is arranged on the concentrated water discharge pipe; the bottom of the pressure pump is connected with an air valve and a water valve, the water outlet of the pressure pump is connected with a buffer tank, water absorption and air suction are realized by manually switching the water valve and the air valve, and a water source with pressure and a gas source with pressure are provided, so that the purposes of water production and emptying are achieved; the utility model has the advantages of convenient and labor-saving water purification and greatly improved efficiency 。
Description
Technical Field
The utility model relates to an emergency direct-drinking water purifier, and belongs to the technical field of water quality purification.
Background
Drinking water is a life source, and the problems of serious water resource shortage and water pollution are faced when outdoor work or exploration is carried out, and the drinking water is limited, so that water is needed to be taken in situ for treatment; in order to utilize limited natural resources and effectively filter river water, flood water, mine water penetration, rainwater or lake water, so as to carry out necessary purification on the water and meet the requirement of emergency supply, the general outdoor water purifier adopts a power source and a pressure source which are required by manual reverse osmosis; because the water compression ratio is very small, the manpower directly acts on the filter membrane through water, and time and labor are wasted, and physical waste is caused.
The publication CN108840464a discloses a hand-held direct-drinking water purifier, which has a cup (1), the cup (1) has a pre-filtration cavity (2), a filtration layer cavity (3) and a post-filtration cavity (4) distributed from top to bottom; a suction pipe (5) is vertically and fixedly inserted into the cavity of the cup body (1); the upper end of the suction pipe (5) extends out of the cup opening (101), and the lower end of the suction pipe is inserted into the bottom of the filtered cavity (4); the filter medium in the filter layer cavity (3) comprises a filter screen (301), pebbles (302), quartz sand (303) and active carbon (304) from top to bottom, and adjacent filter media are separated by gauze (6); wherein the filter media at the top and the bottom are supported and fixed at the middle part of the cup body (1) through a bracket sheet (7) made of rigid materials; the cup opening (101) is in threaded fit connection with the cup cover (8); the cup cover (8) is provided with a through hole (801), and the through hole (801) is matched with the suction pipe (5); and the suction pipe (5) extends out of the through hole (801).
The utility model discloses an emergent water purifier that uses of publication number CN211311063U, including ware body (1), ware body (1) upper end cover has connected suction inlet mechanism (2), ware body (1) lower extreme fixed mounting has water inlet mechanism (3), the inside fixedly connected with filter equipment (4) of ware body (1), ware body (1) upper end fixed mounting has outlet pipe (5).
The scheme has no pressure during filtration, and the quality of the filtered water is poor.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the emergency direct-drinking water purifier which is convenient to operate, has sufficient pressure and effectively prolongs the service life of a filter membrane.
The utility model adopts the following technical scheme:
the utility model comprises a pressure pump connected with a water source, a buffer device communicated with the pressure pump, a filter device communicated with the buffer device, a purified water outlet pipe and a concentrated water discharge pipe communicated with the filter device; a TDS detection module is arranged on a purified water outlet pipe; and a wastewater proportional valve is arranged on the concentrated water discharge pipe.
The filtering device comprises a filtering module connected with a water outlet of a buffer device through a pipeline A and a reverse osmosis module connected with a water outlet of the filtering module through a pipeline B; the purified water outlet pipe and the concentrated water discharge pipe are respectively arranged on the reverse osmosis module.
The buffer device comprises a buffer tank communicated with the water outlet of a pressure pump through a pipeline C, wherein the water outlet at one side of the bottom of the buffer tank is connected with the water inlet of a filter module through a pipeline A; and a pressure gauge is arranged on the pipeline C, and a safety valve is arranged on a branch pipe of the pipeline C.
The water inlet of the pressure pump is connected with a water source through a pipeline D, a water inlet valve is arranged on the pipeline D, and an air valve is arranged on the pressure pump through a pipeline.
According to the utility model, a water outlet at the bottom of the cache tank is provided with a water drain pipe, the water outlet end of the water drain pipe is connected with the bottom interface of the four-way pipe, and a water drain valve is arranged on the water drain pipe and below the cache tank.
The utility model is characterized in that a flushing pipe is communicated with a concentrated water discharge pipe between a wastewater proportional valve and a water outlet of a reverse osmosis module, the flushing valve is arranged on the flushing pipe, and the water outlet of the flushing pipe is connected with an interface at the upper part of a four-way confluence joint; the water outlet end of the concentrated water discharge pipe is connected with an interface at one side of the four-way confluence joint; and a main drain pipe is arranged at the interface of the other side of the four-way confluence joint.
The TDS detection module is a TDS detection pen.
The filter module is a PP cotton filter module.
According to the utility model, an access hole is arranged at the top of the cache tank.
The utility model has the following positive effects: the bottom of the pressure pump is connected with an air valve and a water valve, the water outlet of the pressure pump is connected with a buffer tank, water absorption and air suction are realized by manually switching the water valve and the air valve, and a water source with pressure and a gas source with pressure are provided, so that the purposes of water production and emptying are achieved; the whole buffer tank can be sealed, can store raw water and form a cavity, and can form a water source with enough pressure by matching with a pressure pump; a safety valve is arranged at the side of the buffer tank, and when the pressure is too high, the air is actively discharged, so that the safety of equipment and personnel is ensured; the pressure gauge indicates the pressure of the gas in the buffer tank, prompts an operator, and prevents insufficient pressure or overlarge pressure; the PP cotton filter die can filter particles with the particle diameter of more than 5 mu m, so that the service life of the reverse osmosis module is effectively prolonged; the pore diameter of the reverse osmosis membrane is only 0.0001 micron, when certain pressure is applied to water, water molecules and ionic mineral elements pass through the reverse osmosis membrane, and most inorganic salts (including heavy metals), organic matters, bacteria, viruses and the like dissolved in the water cannot permeate the reverse osmosis membrane, so that permeated purified water and permeated concentrated water are strictly separated, and purified water which can be directly drunk is obtained; the waste water proportional valve forms throttling of water through the smaller aperture of the waste water proportional valve, so that the pressure in the reverse osmosis module is ensured; in each water making process, a flushing valve is opened to flush the reverse osmosis module, so that the service life of the filter membrane is effectively prolonged; after the utility model finishes working, the residual water at the bottom of the buffer tank can be discharged by opening the drain valve, so that sediment is prevented from accumulating; the TDS detection pen can display real-time purified water quality, and provide a water quality reference basis for users to replace a filter element so as to ensure the safety of purified water; the four-way confluence joint is used for converging the drainage, the concentrated water at the wastewater proportional valve and the flushing water at the flushing valve, and the four-way confluence joint shares a main drainage pipe for drainage, so that pipelines are saved, and the operation of personnel is facilitated.
The utility model can normally work under the condition of no external power, can directly filter field brackish water, river water and underground water, even flood, mine water permeation, rainwater or lake water into drinking water, is convenient and labor-saving in water purification, and greatly improves the working efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Detailed Description
The utility model is described in detail below with reference to the attached drawing figures:
embodiment one:
as shown in fig. 1, the embodiment comprises a pressure pump 1 connected with a water source, a buffer device communicated with the pressure pump 1, a filter device communicated with the buffer device, a purified water outlet pipe 2 communicated with the filter device and a concentrated water discharge pipe 3; a TDS detection module is arranged on the purified water outlet pipe 2; a wastewater proportional valve 4 is arranged on the concentrated water discharge pipe 3; the smaller aperture in the wastewater proportional valve 4 forms a throttle for water, ensuring the pressure in the reverse osmosis module.
The filtering device comprises a filtering module 6 connected with the water outlet of the buffer device through a pipeline A5 and a reverse osmosis module 8 connected with the water outlet of the filtering module 6 through a pipeline B7; the purified water outlet pipe 2 and the concentrated water discharge pipe 3 are respectively arranged on the reverse osmosis module 8; the pore diameter of the reverse osmosis membrane on the reverse osmosis module 8 is only 0.0001 micron, the diameter of the virus is generally 0.02-0.4 micron, and the diameter of the common bacteria is 0.4-1 micron; the working principle of the device is that a certain pressure is applied to water, so that water molecules and ionic mineral elements pass through a reverse osmosis membrane, most inorganic salts (including heavy metals) dissolved in the water cannot permeate the reverse osmosis membrane, and organic matters, bacteria, viruses and the like can be strictly separated from the permeated purified water and the impermeable concentrated water, so that purified water capable of being directly drunk is obtained.
The buffer device comprises a buffer tank 9 communicated with the water outlet of the pressure pump 1 through a pipeline C24, the buffer tank 9 is integrally sealed, raw water can be stored, a cavity can be formed, and a water source with enough pressure can be formed by matching with the pressure pump 1; the water outlet at one side of the bottom of the buffer tank 9 is connected with the water inlet of the filter module 6 through a pipeline A5; a pressure gauge 10 is arranged on the pipeline C24, and a safety valve 12 is arranged on a branch pipe 11 of the pipeline C24; the active air leakage of the buffer tank filter device 9 when the pressure of the filter device is overlarge is prevented, and the safety of equipment and personnel is ensured; the water inlet of the pressure pump 1 is connected with a water source through a pipeline D13, a water inlet valve 14 is arranged on the pipeline D13, and an air valve 15 is arranged on the pressure pump 1 through a pipeline; the water intake valve 14 and the air valve 15 are used for absorbing water or sucking air, and a pressurized water source and a pressurized air source can be provided for the equipment, so that the purposes of water production and emptying are achieved.
A water outlet at the bottom of the cache tank 9 is provided with a water drain pipe 16, the water outlet end of the water drain pipe 16 is connected with the bottom interface of a four-way confluence joint 17, and a water drain valve 18 is arranged on the water drain pipe 16 and positioned below the cache tank 9; after the work is finished, residual water at the bottom of the buffer tank 9 can be discharged by opening the drain valve 18, so that sediment is prevented from accumulating.
A flushing pipe 19 is communicated with the concentrated water discharge pipe 3 between the wastewater proportional valve 4 and the water outlet of the reverse osmosis module 8, a flushing valve 20 is arranged on the flushing pipe 19, and the reverse osmosis module 8 can be flushed by opening the flushing valve 20 in each water making process, so that the service life of the filter membrane is effectively prolonged.
The water outlet of the flushing pipe 19 is connected with an interface at the upper part of the four-way confluence joint 17; the water outlet end of the concentrated water discharge pipe 3 is connected with an interface at one side of the four-way confluence joint 17; and the joint of the other side of the four-way confluence joint 17 is provided with the main drain pipe 21, the four-way confluence joint 17 is used for confluence of concentrated water at the position of the drainage and waste water proportional valve and flushing water at the position of the flushing valve, and the concentrated water and the flushing water are discharged through the main drain pipe 21, so that pipelines are saved, and the operation of personnel is facilitated.
The TDS detection module is a TDS detection pen 22, two electrodes of the TDS detection pen 22 are led out and connected with an outlet of the purified water outlet pipe 2, and the TDS detection pen 22 comprises a TDS display screen, a TDS switch and an internal detection circuit; when the TDS switch is turned on at the time of water production, the TDS display screen can display real-time purified water quality, and can provide a water quality reference basis for users so as to replace the filter element and ensure the safety of purified water.
Embodiment two:
the filtering module 6 is a PP cotton filtering module, can filter particles with the particle diameter of more than 5 mu m, and effectively prolongs the service life of the reverse osmosis module.
Embodiment III:
and an overhaul port 23 is formed in the top of the cache tank 9, and when the use is finished, the larger caliber of the overhaul port meets the requirement of stretching in of hands, so that the cache tank can be effectively cleaned.
When the utility model is used for preparing water, the air valve 15 is closed, the water inlet valve 14 is opened, the pressure pump 1 is driven by manpower to fill water into the buffer tank 9, enough pressure is generated in the buffer tank 9, raw water is filtered by the PP cotton filter module and then enters the reverse osmosis membrane group 8 again for desalination, meanwhile, the generated concentrated water is discharged through the waste water proportional valve 4, purified water which can be directly drunk is generated from the purified water outlet pipe 2, meanwhile, the value indicated by the TDS detection module can be observed, the water quality condition is observed, and meanwhile, the purified water is used as reference information for replacing the filter membrane. The flushing valve 20 is opened for a period of time in the water preparation process, concentrated water is directly discharged through the flushing valve 20, and at the moment, the water flow rate in the reverse osmosis module is high, so that impurities in the reverse osmosis module can be flushed, and the service life of the filter membrane is effectively prolonged. After the water is prepared, firstly, the air valve 15 is opened, the water inlet valve 14 is closed, the water outlet valve 18 is opened, the pressure pump 1 is continuously driven to discharge residual water in the buffer tank 9, then, the water outlet valve 18 is closed, the flushing valve 20 is opened, the pressure pump 1 is continuously driven to discharge residual water in the filter module.
The utility model can normally work under the condition of no external power, can directly filter field brackish water, river water and underground water, even flood, mine water permeation, rainwater or lake water into drinking water, is convenient and labor-saving in water purification, and greatly improves the working efficiency.
Finally, it should be understood that the foregoing description is merely illustrative of the preferred embodiments of the present utility model, and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents or improvements may be made within the spirit and principles of the utility model.
Claims (5)
1. The emergency direct-drinking water purifier is characterized by comprising a pressure pump (1) connected with a water source, a buffer device communicated with the pressure pump (1), a filter device communicated with the buffer device, a purified water outlet pipe (2) communicated with the filter device and a concentrated water discharge pipe (3);
a TDS detection module is arranged on a purified water outlet pipe (2);
a wastewater proportional valve (4) is arranged on the concentrated water discharge pipe (3);
the filtering device comprises a filtering module (6) connected with the water outlet of the buffer device through a pipeline A (5) and a reverse osmosis module (8) connected with the water outlet of the filtering module (6) through a pipeline B (7);
the purified water outlet pipe (2) and the concentrated water discharge pipe (3) are respectively arranged on the reverse osmosis module (8);
the buffer device comprises a buffer tank (9) communicated with the water outlet of the pressure pump (1) through a pipeline C (24), and the water outlet at one side of the bottom of the buffer tank (9) is connected with the water inlet of the filter module (6) through a pipeline A (5);
a pressure gauge (10) is arranged on the pipeline C (24), and a safety valve (12) is arranged on a branch pipe (11) of the pipeline C (24);
a water outlet at the bottom of the buffer tank (9) is provided with a water drain pipe (16), the water outlet end of the water drain pipe (16) is connected with the bottom interface of the four-way confluence joint (17), and a water drain valve (18) is arranged on the water drain pipe (16) and below the buffer tank (9);
a flushing pipe (19) is communicated with a concentrated water discharge pipe (3) between the wastewater proportional valve (4) and the water outlet of the reverse osmosis module (8), a flushing valve (20) is arranged on the flushing pipe (19), and the water outlet of the flushing pipe (19) is connected with an interface at the upper part of the four-way confluence joint (17);
the water outlet end of the concentrated water discharge pipe (3) is connected with an interface at one side of the four-way confluence joint (17); and a main drain pipe (21) is arranged at the interface of the other side of the four-way confluence joint (17).
2. An emergency direct-drinking water purifier according to claim 1, characterized in that the water inlet of the pressure pump (1) is connected with a water source through a pipeline D (13), a water inlet valve (14) is arranged on the pipeline D (13), and an air valve (15) is arranged on the pressure pump (1) through a pipeline.
3. An emergency direct-drinking water purifier according to claim 1, characterized in that the TDS detection module is a TDS detection pen (22).
4. An emergency direct-drinking water purifier according to claim 1, characterized in that the filter module (6) is a PP cotton filter module.
5. An emergency direct-drinking water purifier according to claim 1, characterized in that an access opening (23) is provided in the top of the buffer tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269631.4U CN219860731U (en) | 2023-05-24 | 2023-05-24 | Emergency direct-drinking water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269631.4U CN219860731U (en) | 2023-05-24 | 2023-05-24 | Emergency direct-drinking water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860731U true CN219860731U (en) | 2023-10-20 |
Family
ID=88340338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321269631.4U Active CN219860731U (en) | 2023-05-24 | 2023-05-24 | Emergency direct-drinking water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860731U (en) |
-
2023
- 2023-05-24 CN CN202321269631.4U patent/CN219860731U/en active Active
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