CN114920373A - Small-size portable purifier is used in outdoor travel - Google Patents

Small-size portable purifier is used in outdoor travel Download PDF

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Publication number
CN114920373A
CN114920373A CN202210594074.7A CN202210594074A CN114920373A CN 114920373 A CN114920373 A CN 114920373A CN 202210594074 A CN202210594074 A CN 202210594074A CN 114920373 A CN114920373 A CN 114920373A
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China
Prior art keywords
filter
pressurizing
pipe
cavity
filter core
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Withdrawn
Application number
CN202210594074.7A
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Chinese (zh)
Inventor
何晓颖
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Individual
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Individual
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Priority to CN202210594074.7A priority Critical patent/CN114920373A/en
Publication of CN114920373A publication Critical patent/CN114920373A/en
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
    • 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
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
    • Y02A20/152—Water filtration

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses a small-sized portable water purifying device for outdoor travel, which relates to the technical field of water purifiers and comprises a filter core tube and a pressure tube, wherein a pressurizing cavity is arranged in the pressure tube, a pressurizer capable of moving up and down is arranged in the pressurizing cavity, a water inlet is formed in the top of the pressure tube, and a water inlet plug is arranged at the water inlet; the pressurizer comprises a pressurizing screw rod vertically and rotatably arranged in a pressurizing cavity, a pressurizing block is installed on the pressurizing screw rod in a threaded mode, the edge of the pressurizing block is in sliding fit with the inner wall of the pressurizing cavity, a plurality of overflowing holes are vertically formed in the pressurizing block, and an opening and closing mechanism is arranged at the position corresponding to each overflowing hole; the filter tube, the filter tube is fixed with the pressure pipe each other, be equipped with the filter chamber in the filter tube. The filter core pipe cleaning device is provided with the pressurizer to pressurize water, then high-efficiency purification and filtration are carried out, and the filter core pipe of the device can be repeatedly washed and cleaned after purification, so that the filtration and purification effects of the device are ensured, and the filter core pipe cleaning device is very convenient to use in outdoor travel.

Description

Small-size portable purifier is used in outdoor travel
Technical Field
The invention relates to the technical field of water purifiers, in particular to a small portable water purifier for outdoor travel.
Background
When traveling outdoors, the drinking safety problem of the natural water source is very important, and in order to ensure the drinking safety, the natural water source can be applied after being purified;
through retrieval, Chinese patent number CN 212669455U discloses a portable water purification unit that can replace filter core, relates to water purification technical field. The utility model discloses a base, water purification bucket, filter core, connection bucket and filter vat, the top of base is fixed with the water purification bucket, and the top of water purification bucket is connected with the filter core, and the top of filter core is connected with the connection bucket, and the top of connecting the bucket is connected with the filter vat, and the top lid of filter vat is equipped with rubber top cap.
The water purification equipment in the prior art has the following defects when being used for purifying the actual water body: the water purifying effect of the water purifying equipment is low, and the purifying speed is low; in addition, the degree of purity of the water source can determine the pollution degree of the filter element of the water purifying equipment, and the filter element needs to be replaced for ensuring the water purifying effect, so that the operation not only wastes time and labor, but also has higher use cost, and therefore, the invention provides a small portable water purifying device for outdoor travel.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a small portable water purifying device for outdoor travel.
In order to achieve the purpose, the invention adopts the following technical scheme:
a small-sized portable water purifying device for outdoor travel comprises a filter element tube and also comprises:
the pressure pipe is internally provided with a pressurizing cavity, a pressurizer capable of moving up and down is arranged in the pressurizing cavity, the top of the pressure pipe is provided with a water inlet, and a water inlet plug is arranged at the water inlet;
the pressurizer comprises a pressurizing screw rod vertically and rotatably arranged in a pressurizing cavity, a pressurizing block is installed on the pressurizing screw rod in a threaded mode, the edge of the pressurizing block is in sliding fit with the inner wall of the pressurizing cavity, a plurality of overflowing holes are vertically formed in the pressurizing block, and an opening and closing mechanism is arranged at the position corresponding to each overflowing hole;
the filter pipe is fixed with the pressure pipe, a filter cavity is arranged in the filter pipe, a communication hole is formed between the pressure pipe and the filter pipe, the pressurization cavity is communicated with the filter cavity through the communication hole, a water outlet pipe is arranged on one side of the bottom of the filter pipe, and a water outlet plug is arranged on the water outlet pipe;
the filter core pipe is arranged in the filter cavity and positioned on the outer side of the filter core pipe, a partition plate fixed with the filter cavity is arranged in the filter cavity and is vertical to the connecting line direction between the communicating hole and the water outlet pipe, and after the filter core pipe is placed in the filter cavity, the filter cavity is divided into a left cavity and a right cavity by the partition plate;
the filter chamber is internally provided with a cleaner, the cleaner comprises a main screw rod and a sub screw rod which are vertically and rotatably arranged in the filter chamber, the main screw rod is positioned at the inner center of the filter core pipe, the sub screw rod is positioned at the outer side of the filter core pipe, the main screw rod is provided with a circular block, the sub screw rod is provided with an arc-shaped block, the circular block is in friction contact with the inner wall of the filter core pipe, and the arc-shaped block is in friction contact with the outer wall of the filter core pipe.
Further, the mechanism that opens and shuts is including being located the sealed piece of discharge orifice downside, is located the spacing ring of discharge orifice upside, sealed piece and discharge orifice phase-match, sealed piece and spacing ring are through a plurality of slide bars reciprocal anchorages, and around being equipped with the spring on the slide bar, the spring is located the upside in discharge orifice, the top and the spacing ring of spring are fixed, and the bottom of spring is fixed with the top surface of briquetting.
Further, the top of pressurization lead screw extends to the upper portion of pressure pipe and installs first runner, add the top surface middle part of briquetting seted up with pressurization lead screw assorted screw hole, the top surface of briquetting uses the screw hole to set up annular groove as the center simultaneously, cross the orifice and all correspond the setting in annular groove with the mechanism that opens and shuts, when rivers flow in the pressurization intracavity, collect in annular groove, then flow to the downside that adds the briquetting through overflowing the orifice.
Furthermore, the top ends of the main screw rod and the sub screw rods extend to the upper part of the filter pipe and are provided with gears, the gears on the main screw rod are meshed with the gears on each sub screw rod for transmission, and the top end of the main screw rod is also provided with a second rotating wheel.
Further, the partition plate is mutually attached to the outer wall of the filter core pipe, the arc-shaped blocks are two, the outer walls of the filter core pipes, which are uniform to the inner walls of the two arc-shaped blocks, are mutually attached, when the main screw rod is rotated, the circular blocks slide up and down along the inner wall of the filter core pipe, and when the sub screw rod is rotated, the arc-shaped blocks slide up and down along the outer wall of the filter core pipe.
Further, the mounting base comprises a threaded ring, a threaded mounting hole matched with the threaded ring is formed in the bottom of the filter pipe, a knob is fixed to the bottom of the threaded ring, the bottom of the filter core pipe is clamped on the inner side of the threaded ring, and the threaded ring and the bottom of the filter pipe are mounted or dismounted by rotating the knob.
Furthermore, the filter core pipe is an annular tubular mechanism, the outer layer of the filter core pipe is a filter screen, the middle layer of the filter core pipe is filter cotton, and the inner layer of the filter core pipe is activated carbon.
Furthermore, the sealing block is a boss mechanism, the bottom of the overflowing hole is a convex groove mechanism, and the overflowing hole is sealed when the sealing block enters the bottom of the overflowing hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention pressurizes the poured water body through the pressurizer, and the pressurized water body is purified and filtered through the filter core pipe, so that the filter effect is better, the purification treatment speed is high, and the drinking safety of the water body is ensured.
2. The filter core pipe can be repeatedly washed by the pressurizer, and meanwhile, the filter core pipe is cleaned by the cleaner, so that the efficient cleaning of the filter core pipe is realized, and the filtering and purifying effects on a water body are ensured.
3. The portable water quality purification device is small and exquisite in size, simple in structure, convenient to carry and use during traveling and capable of providing safe and efficient water quality purification treatment requirements for users.
In conclusion, the pressurizer is arranged to pressurize the water body, then efficient purification and filtration are carried out, the filter core pipe of the device can be repeatedly washed and cleaned after purification, the filtration and purification effects of the device are guaranteed, and meanwhile, the device is very convenient to use in outdoor travel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of a small portable water purifying device for outdoor travel according to the present invention;
FIG. 2 is a sectional view of the inside of a small portable water purifying device for outdoor traveling according to the present invention;
FIG. 3 is an installation diagram of a pressurizing screw rod, a pressurizing block and an opening and closing mechanism in the invention;
FIG. 4 is a schematic structural view of a pressurizing block;
FIG. 5 is a schematic structural view of the opening and closing mechanism;
FIG. 6 is a cross-sectional view of the pressurizing block and the opening and closing mechanism;
FIG. 7 is a schematic view of the sealing block of FIG. 6 shown separated from the flowthrough hole;
FIG. 8 is a schematic view of the installation of the main lead screw, the sub-lead screw, the circular block and the arc block;
FIG. 9 is a schematic view of the inner and outer walls of the filter cartridge being cleaned by the circular and arc-shaped blocks, respectively;
fig. 10 is a schematic structural view of the mounting seat.
In the figure: 1 pressure pipe, 10 pressurizing cavity, 2 filtering pipe, 20 filtering cavity, 21 partition board, 3 water inlet plug, 30 water inlet, 4 water outlet plug, 40 water outlet pipe, 5 pressurizer, 50 pressurizing screw rod, 51 pressurizing block, 52 opening and closing mechanism, 53 overflowing hole, 54 sealing block, 55 sliding rod, 56 spring, 57 spacing ring, 58 annular groove, 6 cleaner, 61 main screw rod, 62 sub screw rod, 63 gear, 64 arc block, 65 round block, 7 communicating hole, 8 mounting seat, 80 thread ring, 81 knob, 9 filtering core pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1-10, a small portable water purifying device for outdoor traveling comprises a filter core tube 9, wherein the filter core tube 9 is an annular tubular mechanism, the outer layer of the filter core tube is a filter screen, the middle layer of the filter core tube is filter cotton, the inner layer of the filter core tube is activated carbon, and the filter core tube 9 is used for purifying and filtering water.
In addition, the water purifying apparatus of the present invention further comprises: the pressure pipe comprises a pressure pipe 1, wherein a pressurizing cavity 10 is arranged in the pressure pipe 1, a pressurizer 5 capable of moving up and down is arranged in the pressurizing cavity 10, a water inlet 30 is formed in the top of the pressure pipe 1, and a water inlet plug 3 is arranged at the position of the water inlet 30; the water inlet plug 3 and the water inlet 30 are installed in a threaded mode, the water inlet plug 3 is opened, and the water body to be purified is poured into the pressurizing cavity 10 of the pressure pipe 1.
The pressurizer 5 comprises a pressurizing screw rod 50 vertically and rotatably arranged in the pressurizing cavity 10, a pressurizing block 51 is installed on the pressurizing screw rod 50 in a threaded mode, the edge of the pressurizing block 51 is in sliding fit with the inner wall of the pressurizing cavity 10, a plurality of overflowing holes 53 are vertically formed in the pressurizing block 51, and an opening and closing mechanism 52 is arranged at the position corresponding to each overflowing hole 53;
the opening and closing mechanism 52 comprises a sealing block 54 positioned on the lower side of the overflowing hole 53 and a limiting ring 57 positioned on the upper side of the overflowing hole 53, the sealing block 54 is matched with the overflowing hole 53, the sealing block 54 is a boss mechanism, the bottom of the overflowing hole 53 is a convex groove mechanism, and when the sealing block 54 enters the bottom of the overflowing hole 53, the overflowing hole 53 is sealed.
The sealing block 54 and the limiting ring 57 are fixed to each other through a plurality of sliding rods 55, springs 56 are wound on the sliding rods 55, the springs 56 are located on the upper sides of the overflowing holes 53, the top ends of the springs 56 are fixed to the limiting ring 57, and the bottom ends of the springs 56 are fixed to the top face of the pressurizing block 51.
The top end of the pressurizing screw rod 50 extends to the upper part of the pressure pipe 1 and is provided with a first rotating wheel, the middle part of the top surface of the pressurizing block 51 is provided with a threaded hole matched with the pressurizing screw rod 50, meanwhile, the top surface of the pressurizing block 51 is provided with an annular groove 58 by taking the threaded hole as the center, the overflowing hole 53 and the opening and closing mechanism 52 are correspondingly arranged in the annular groove 58, and when water flows into the pressurizing cavity 10, the water is collected in the annular groove 58 and then flows to the lower side of the pressurizing block 51 through the overflowing hole 53.
Before adding the water body, the opening and closing mechanism 52 in the pressurizer 5 needs to be opened, when the opening is carried out, the pressurizing block 51 is controlled to move upwards by rotating the pressurizing screw rod 50, so that the limiting ring 57 is in contact with the top of the pressurizing cavity 10 and is gradually extruded, at the moment, the sealing block 54 is pushed downwards by the slide rod 55 to be separated from the overflowing hole 53, the water body is poured into the water inlet 30, is converged by the annular groove 58 and then flows into the bottom of the pressurizing cavity 10 from the overflowing hole 53.
The water purifying device of the present invention further comprises: the filter device comprises a filter pipe 2, wherein the filter pipe 2 and a pressure pipe 1 are fixed with each other, a filter cavity 20 is arranged in the filter pipe 2, a communication hole 7 is formed between the pressure pipe 1 and the filter pipe 2, a pressurizing cavity 10 is communicated with the filter cavity 20 through the communication hole 7, a water outlet pipe 40 is arranged on one side of the bottom of the filter pipe 2, and a water outlet plug 4 is arranged on the water outlet pipe 40; the water outlet plug 4 and the water outlet pipe 40 are installed in a threaded mode.
The bottom of the filter pipe 2 is provided with an installation seat 8, the filter core pipe 9 is installed in the filter cavity 20 through the installation seat 8, a partition plate 21 fixed with the filter cavity 20 is arranged inside the filter cavity 20 and on the outer side of the filter core pipe 9, the partition plate 21 is perpendicular to the connecting line direction between the communicating hole 7 and the water outlet pipe 40, and after the filter core pipe 9 is placed in the filter cavity 20, the filter cavity 20 is divided into a left cavity and a right cavity by the partition plate 21;
the water flows into the bottom of the pressurizing cavity 10 and then flows into the filter cavity 20 through the communicating hole 7, and firstly flows into the left cavity, and then the water is pressurized by the pressurizer 5, and the pressurizing process is as follows: open water outlet plug 4, rotate pressurization lead screw 50 control and add briquetting 51 downstream, let spacing ring 57 with add the top surface in pressure chamber 10 separately after, under the cooperation of spring 56, can seal up sealed piece 54 to overflowing hole 53, move down along with adding the continuation of briquetting 51, the pressure chamber 10 internal pressure of pressurization piece 51 downside increases, and then compress its inside water to filter chamber 20 in through connecting hole 7 gradually, and the water flows to the right side cavity behind filter element pipe 9 from the left side cavity, this in-process water can realize purifying and filtering, the water after the filtration is last to be discharged through outlet pipe 40, adopt the filterable mode of pressurization, the filter speed is fast, and the filter effect is better, guarantee that the water drinks safety.
The pressurizer 5 can be used for improving the filtering effect of the water body, and after the water body passes through, the filter core pipe 9 can be repeatedly washed by the residual water body in the filter cavity 20, and the washing operation is as follows: the pressurizer 5 is controlled to move upwards, and the elastic force of the spring 56 can promote the sealing block 54 and the overflowing hole 53 to have certain sealing force, so that the sealing block 54 and the overflowing hole 53 can be kept sealed when the pressurizer 5 moves upwards, negative pressure is generated in the pressurizing cavity 10 and the filter cavity 20 at the moment, residual water can be promoted to reversely flush the filter core pipe 9, and the filter core pipe 9 can be repeatedly flushed by repeatedly moving the pressurizer 5 upwards and downwards.
According to the water purifying device, the cleaner 6 is arranged in the filter cavity 20, the cleaner 6 comprises the main screw rod 61 and the sub screw rod 62 which are vertically and rotatably arranged in the filter cavity 20, the main screw rod 61 is positioned in the center of the interior of the filter core tube 9, the sub screw rod 62 is positioned on the outer side of the filter core tube 9, the main screw rod 61 is provided with the circular block 65, the sub screw rod 62 is provided with the arc block 64, the circular block 65 is in friction contact with the inner wall of the filter core tube 9, and the arc block 64 is in friction contact with the outer wall of the filter core tube 9.
The top ends of the main screw rod 61 and the sub screw rods 62 extend to the upper part of the filter pipe 2 and are provided with gears 63, the gears 63 on the main screw rod 61 are simultaneously in meshed transmission with the gears 63 on each sub screw rod 62, and the top end of the main screw rod 61 is also provided with a second rotating wheel.
The partition plate 21 is attached to the outer wall of the filter core pipe 9, the number of the arc-shaped blocks 64 is two, the inner walls of the two arc-shaped blocks 64 are uniformly attached to the outer wall of the filter core pipe 9, when the main screw rod 61 is rotated, the circular block 65 slides up and down along the inner wall of the filter core pipe 9, and when the sub screw rod 62 is rotated, the arc-shaped blocks 64 slide up and down along the outer wall of the filter core pipe 9.
Further, the mounting base 8 comprises a threaded ring 80, a threaded mounting hole matched with the threaded ring 80 is formed in the bottom of the filter pipe 2, a knob 81 is fixed to the bottom of the threaded ring 80, the bottom of the filter core pipe 9 is clamped on the inner side of the threaded ring 80, and the threaded ring 80 and the bottom of the filter pipe 2 are mounted or dismounted by rotating the knob 81.
The setting of purger 6 can carry out more efficient washing to filter element pipe 9, and its cleaning process is: the main screw rod 61 and the sub screw rod 62 are rotated, and when the main screw rod 61 is rotated, the circular block 65 slides up and down along the inner wall of the filter core pipe 9 to clean the inner wall; when the sub-screw rod 62 is rotated, the arc-shaped block 64 slides up and down along the outer wall of the filter core tube 9 to clean the outer wall; and when the cleaner 6 is used for cleaning, the pressurizer 5 can be used for washing the filter core pipe 9 at the same time, so that the cleaning efficiency of the filter core pipe 9 is improved, the mounting seat 8 and the filter core pipe 9 are taken down by rotating the knob 81, and the sewage is discharged. The water purifying device has high water purifying treatment efficiency, and the filter core pipe 9 has good cleaning effect, thus prolonging the service life and reducing the use cost.

Claims (8)

1. A small-size portable purifier is used in outdoor travel, includes filter element pipe (9), its characterized in that still includes:
the pressure pipe (1), a pressurizing cavity (10) is arranged in the pressure pipe (1), a pressurizer (5) capable of moving up and down is arranged in the pressurizing cavity (10), a water inlet (30) is formed in the top of the pressure pipe (1), and a water inlet plug (3) is arranged at the water inlet (30);
the pressurizer (5) comprises a pressurizing screw rod (50) vertically and rotatably arranged in a pressurizing cavity (10), a pressurizing block (51) is installed on the pressurizing screw rod (50) in a threaded mode, the edge of the pressurizing block (51) is in sliding fit with the inner wall of the pressurizing cavity (10), a plurality of overflowing holes (53) are vertically formed in the pressurizing block (51), and an opening and closing mechanism (52) is arranged at the position corresponding to each overflowing hole (53);
the pressure pipe (1) is fixed with the pressure pipe (1), a filter cavity (20) is arranged in the filter pipe (2), a communication hole (7) is formed between the pressure pipe (1) and the filter pipe (2), the pressurization cavity (10) is communicated with the filter cavity (20) through the communication hole (7), a water outlet pipe (40) is arranged on one side of the bottom of the filter pipe (2), and a water outlet plug (4) is installed on the water outlet pipe (40);
the bottom of the filter pipe (2) is provided with a mounting seat (8), the filter core pipe (9) is mounted in the filter cavity (20) through the mounting seat (8), a partition plate (21) fixed with the filter cavity (20) is arranged in the filter cavity (20) and on the outer side of the filter core pipe (9), the partition plate (21) is perpendicular to the direction of a connecting line between the communicating hole (7) and the water outlet pipe (40), and after the filter core pipe (9) is placed in the filter cavity (20), the filter cavity (20) is divided into a left cavity and a right cavity by the partition plate (21);
be equipped with cleaner (6) in filter chamber (20), cleaner (6) include that vertical rotation sets up main lead screw (61) and sub-lead screw (62) in filter chamber (20), and main lead screw (61) are in the inside center of filter core pipe (9), and sub-lead screw (62) are in the outside of filter core pipe (9), install circular block (65) on main lead screw (61), install arc piece (64) on sub-lead screw (62), the inner wall frictional contact of circular block (65) and filter core pipe (9), the outer wall frictional contact of arc piece (64) and filter core pipe (9).
2. The small-sized portable water purifying apparatus for outdoor travel according to claim 1, wherein the opening and closing mechanism (52) comprises a sealing block (54) located at the lower side of the overflowing hole (53), a limiting ring (57) located at the upper side of the overflowing hole (53), the sealing block (54) is matched with the overflowing hole (53), the sealing block (54) and the limiting ring (57) are fixed with each other through a plurality of sliding rods (55), a spring (56) is wound on each sliding rod (55), the spring (56) is located at the upper side of the overflowing hole (53), the top end of the spring (56) is fixed with the limiting ring (57), and the bottom end of the spring (56) is fixed with the top surface of the pressurizing block (51).
3. The small-sized portable water purifying device for outdoor travel according to claim 2, wherein the top end of the pressurizing screw rod (50) extends to the upper part of the pressure pipe (1) and is provided with the first rotating wheel, the middle part of the top surface of the pressurizing block (51) is provided with a threaded hole matched with the pressurizing screw rod (50), meanwhile, the top surface of the pressurizing block (51) is provided with an annular groove (58) by taking the threaded hole as the center, the overflowing hole (53) and the opening and closing mechanism (52) are correspondingly arranged in the annular groove (58), and when water flows into the pressurizing cavity (10), the water is collected in the annular groove (58) and then flows to the lower side of the pressurizing block (51) through the overflowing hole (53).
4. The small-sized portable water purifying device for outdoor traveling according to claim 1, wherein the top ends of the main screw rod (61) and the sub screw rods (62) extend to the upper part of the filter tube (2) and are provided with gears (63), the gears (63) on the main screw rod (61) are simultaneously meshed with the gears (63) on each sub screw rod (62) for transmission, and a second rotating wheel is further arranged at the top end of the main screw rod (61).
5. The small portable water purifying apparatus for outdoor travel according to claim 1 or 4, wherein the partition (21) is attached to the outer wall of the filter core tube (9), the number of the arc-shaped blocks (64) is two, the inner walls of the two arc-shaped blocks (64) are uniformly attached to the outer wall of the filter core tube (9), the circular block (65) slides up and down along the inner wall of the filter core tube (9) when the main screw rod (61) is rotated, and the arc-shaped blocks (64) slide up and down along the outer wall of the filter core tube (9) when the sub screw rod (62) is rotated.
6. The small-sized portable water purifying device for outdoor travel according to claim 1, wherein the mounting seat (8) comprises a threaded ring (80), a threaded mounting hole matched with the threaded ring (80) is formed in the bottom of the filter tube (2), a knob (81) is fixed to the bottom of the threaded ring (80), the bottom of the filter core tube (9) is clamped inside the threaded ring (80), and the threaded ring (80) and the bottom of the filter tube (2) are mounted or dismounted by rotating the knob (81).
7. The small portable water purifying device for outdoor traveling according to claim 1 or 6, characterized in that the filter core tube (9) is a ring-shaped tubular structure, the outer layer is a filter net, the middle layer is filter cotton, and the inner layer is activated carbon.
8. The small-sized portable water purifying apparatus for outdoor travel according to claim 2, wherein the sealing block (54) is a boss structure, the bottom of the overflowing hole (53) is a convex groove structure, and the sealing block (54) seals the overflowing hole (53) when entering the bottom of the overflowing hole (53).
CN202210594074.7A 2022-05-27 2022-05-27 Small-size portable purifier is used in outdoor travel Withdrawn CN114920373A (en)

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CN202210594074.7A CN114920373A (en) 2022-05-27 2022-05-27 Small-size portable purifier is used in outdoor travel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286072A (en) * 2022-09-15 2022-11-04 宋冉 Ultra-filtration system for water purification treatment and implementation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286072A (en) * 2022-09-15 2022-11-04 宋冉 Ultra-filtration system for water purification treatment and implementation method
CN115286072B (en) * 2022-09-15 2023-12-05 新疆天露饮品有限公司 Ultrafiltration system for water purification treatment and implementation method

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