CN2426476Y - Field drinking water device - Google Patents

Abstract

The utility model relates to a single soldier drinking water device, which is portable equipment for water purification, and surface water or tap water can be changed into pure water which can be drunk and used directly. A telescopic cavity is only pressed by a hand or pedaled by a foot, pressure is big, flow quantity is big, and the utility model is suitable for field operation. Water is treated step by step along the most reasonable order which is filtration to magnetization to adsorption, a high efficiency hollow fiber filtration core, a high-intensity magnetizer and a felty activated carbon fiber adsorbent agent with a big volume are selected and used, deep purification is realized, and each index for 'a sanitary standard for domestic water'(GB5749-85) is ensured. The structure and the flow schematic diagram of the utility model are showed in an accompanying drawing.

Description

Individual soldier's water fountain

The utility model individual soldier water fountain belongs to the device of sewage purification, general surface water or tap water can be become the clean water that can directly drink.

The fast development of industry, the surge of urban population density, underground water is exploited without limit, and blowdown out of control makes water quality underground, surface water seriously descend.So the fashionable market of the product that magnetize, soften, purifies water, the device of water treatment are also competitively released.But mostly be fixture for family and group's use; Most discharge pressures are by the running water pipe internal pressure.As for the commodity of small portable, domesticly do not see appearance as yet.

The purpose of this utility model is at abominable earth surface water source, at energy free, do not add under the condition of any assistant agent, make mancarried device, guarantee that the tap water that it is handled meets country's " domestic water hygienic standard " every index (GB5749-85) with non-toxic material.

Deleterious material in the sewage comprises organism and inorganics, its display form be floating, suspend, dissolve and deposit.Reduce the three technology index: sensory properties and general chemical index, toxicologic index, bacteriology index scientificly.Four key elements of assessment decontamination effect improving are: filtering naked eyes visible, decolouring, sterilization, go to smell and distinguish the flavor of.

The method of water treatment is a lot, not only single method is not omnipotent, but has extremely strong specific aim on the contrary.Because all multifactor restrictions, the degree of freedom of Scheme Choice is limited to.Among this device, show as: cube little, make precipitation in the partition method, floatingly go up, chemical coagulation and sand filter etc.; Bio-digestion in the oxidation style, photosynthetic bacterium, active sludge or the like; Even ion exchange method all can not be used.In addition,, also can not carry the energy because field environment do not possess, so, make electrolytic flocculation, high magnetic in the partition method separate and oxidation style in the quick-fried gas of jet, photoxidation, ozone oxidation etc., all be difficult to carry out.More need not say method of evaporation, cold method and the supersonic method of high energy.Especially for avoiding the appearance of secondary pollution, neutralisation, chlorine method and the class methods that need to add auxiliary agent (flocculation agent, coagulating agent, strippant, liquid chlorine and muriate etc.) are not used in packaged unit as far as possible, otherwise can cause the trouble of renewal.In view of the above, the choice is very little, can also reach decontamination index

Answer is sure.Individual soldier's water fountain " sparrow " is though little, and the five internal organs are various.It is the entire system by the discrete individual combination, not only comprises hydraulic power source, the control valve of general hydraulic efficiency system, produces the filter cores at different levels of fluid resistance in addition.Therefore, systematic generalization will be based on cluster analysis.

Specify below in conjunction with accompanying drawing.

Fig. 1 is a general assembly axle side synoptic diagram, wherein: (a) be working order; (b) be storage configuration.1. loam cake; 2. telescopic cavity; 3. base; 4. outlet valve; 5. stop pin; 6. water intaking valve.

Fig. 2 is total arrangement and sewage schema, wherein: the A. strainer; B. adsorber; C. magnetizing apparatus; D. telescopic cavity (pump); 1. water inlet (sewage); 2. suck current (filtered water); 3. magnetize current (through magnetized water); 4. water outlet (water purification is through the water of absorption)

Fig. 3 is the front view and the A-A sectional view of general assembly.Wherein: 7. water-in; 8. water outlet.

At first be structure design cleverly, mainly constitute that water tank, strainer, adsorber and magnetizing apparatus are included in the enclosed space that forms between the base plate by telescopic cavity and base by telescopic cavity, base, strainer, adsorber and magnetizing apparatus.Water tank is a telescopic cavity (flexible cavity of folding mode), and it is little to draw volume in, is easy to carry; Telescopic cavity is fixed on the base, with hand or foot-operated, is equivalent to hydraulic power source, without recourse to other energy, accelerate process.

Moreover be exactly filter core, the absorbent core material of selecting meticulously, be able to low water drag, high flow rate.Do not have additive, do not produce secondary pollution.Filter core, absorbent core place respectively in divided two chambers in space of base below, constitute strainer and adsorber.

Be clear thinking, serve as theme, each link is run through, and take up associated arguments that balance is determined according to qualifications, elicits latent faculties, and under limited condition, improves its effect to greatest extent with the sewage flow process.All the operation of operation and current is as follows:

Under (a), at first by pushing the loam cake (1) that covers on the telescopic cavity (2), force telescopic cavity to shrink in working order, air can only be discharged from the outlet valve of opening (4) in the chamber, because at this moment water intaking valve (6) is closed.Then, unclamp loam cake, the stage clip that is placed in the telescopic cavity makes telescopic cavity begin resilience, and sewage is 1. from water-in (7), and the water intaking valve (6) through opening is inhaled into strainer A.At this moment, because of outlet valve is in closing condition, water or air can not sucked by water outlet (8).Along with telescopic cavity relaxation gradually, 2. filtered water just be full of telescopic cavity.After this, push telescopic cavity once more, because water intaking valve is closed, current can only be clamp-oned from the import of magnetizing apparatus (c), flow out from its outlet again, follow this journey, and water is magnetized.Because of pressure keeps, 3. continue through magnetized water descending, by adsorber (B) and then deep purifying.The outlet valve of destination county (water outlet) is opened, and 4. clean water imports drinking vessel by delivery hose.Notice that the check valve at import and export two places of design is installed on the base (3), and is synchronous backward.When needing back flushing, only need into and out of the water valve transposition, outlet valve is received in the cleaning water, repeats above program and gets final product.

Storage configuration (b) is after screwing off the import and export valve, and Г shape groove and the lateral stop pin of base (5) by the loam cake base tangle both, and it is box-like to be the very little circle of volume, as Fig. 1 (b), is easy to carry.

As for the structure of telescopic cavity and base, telescopic cavity and stage clip, magnetizing apparatus and base and magnet steel and polarization net (stainless (steel) wire) and be connected, canonical schema to the greatest extent is so in the front view of Fig. 3, only provide signal.Make a general survey of whole process, each link key comes into plain view.The measure that guarantees has also just been known what's what.

1. the pressure of telescopic cavity is to overcome the water resistance that filter core causes, and big more then treatment capacity is big more.

2. the voidage of strainer is high more, and water resistance is more little; Caliber is thick more, and flow is big more; The aperture is more little, and screen over-size is big more, and filter effect is good more.

3. the body surface ratio of adsorber is big more, and adsorption efficiency is high more, and the adsorbate life-span is long more.

4. magnet steel magnetic induction density is strong more, and separation efficiency is high more, allows flow rate of water flow big more.

In sum, each proterties is not isolated, complements each other and mutual restriction.Hold analysis one by one.

Consider from one-piece construction.Telescopic cavity is a water tank, and its volume has determined the once amount of sewage disposal, but should be moderate, too greatly then carries inconvenience, is advisable with 300～500ml.Good leak tightness must be accomplished in each function joining position, and the gap is caused Lou saturating, and decontamination index is descended.It is simple and direct that structure is made every effort to, dismounting when being convenient to maintenance, maintenance.

Next is the arrangement of functional sequence.Reasonable plan is: filter (solid phase separations) → magnetization (separation of particles) → adsorb (liquid phase separation).Before solid phase is separated in, avoid the solidity material to stop up runner, reduce it and wrap up in the attached of adsorbent surface.

Most critical be the selection of material and the distribution of each functional component dutycycle.

(1) cross filter core:

Filtrate is of a great variety, such as grain, net, fibre product (filter paper, fabric, non-woven fabrics, felt) and nuclear pore membrane etc.The utility model is selected efficient tubular fibre for use, and characteristics are to be covered with micropore on the tubulose thin-walled, as the infiltration channel.Because the aperture minimum gauge is 0.01 μ m only, and minimum tubercule bacillus and the about 0.2 μ m of width of influenza bacterium in the pathogenic bacteria, the about 0.5 μ m of length, obviously, selecting efficient tubular fibre aperture for use is that the filter core of 0.1 μ m promptly can guarantee opacity, can realize the purpose of degerming again.Its another advantage is: many tubuloses enlarge sectional area, and cross section of fluid channel amasss and is the summation of all hollow fiber conduit sectional areas; Filtration area is the summation of all hollow fiber conduit surface-area, and hole density is up to 3 * 10 ¹⁰Individual/cm ², filtering rate can reach 70ml/cm ²Min, therefore, filtration resistance is very little.Certainly, bacterium colony just is isolated in outside the strainer, does not kill, so after using, as long as when cleaning water is arranged, back flushing immediately prevents that bacterium from growing procreation in equipment.

(2) magnetizing apparatus

The magnetization effect depends on that not only (this device is chosen B=800～1200GS), and is also closely related with field gradient for the magnetic induction density of magnet steel.For this reason, take in magnetic field, to insert a slice stainless (steel) wire, strengthen polarization.

(3) absorbent core

The kind of sorbing material is also a lot, for example: silica gel, zeolite, macroporosity polymeric adsorbent, atlapulgite, activated alumina, carbonaceous molecular sieve and activated carbon.Activated carbon is divided into powder, bolt, ball, unformed and fiber etc. again.This device is selected the felted activated carbon fiber for use, because its performance the best.Belong to nonpolarity sorbent material, Fibre diameter is 10～14 μ m; Volume density is at 0.1～0.15g/cm ³Specific surface area is 600～700m ²/ g.It has the effect of liquid and gas adsorption dual concurrently, thus decolour, go to smell, go flavor, removal heavy metal ion and radioactive substance in purifying, mainly by it.

Without comparison, just do not differentiate.The utility model does one's utmost to strengthen the duty ratio of adsorber exactly except the portable telescopic chamber of intrinsic characteristics, see the A-A sectional view of Fig. 3, and the volume of adsorber is three times of strainer, the effect that makes the raising of decontamination index obtain getting twice the result with half the effort.

Claims (6)

1. individual soldier's water fountain is made of telescopic cavity, base, strainer, adsorber and magnetizing apparatus, it is characterized in that water tank, strainer, adsorber and magnetizing apparatus are included between the base plate by telescopic cavity and base in the formed enclosed space.

2. individual soldier's water fountain according to claim 1 is characterized in that arranging, being communicated with by the order of strainer, magnetizing apparatus, adsorber from extremely outlet of import, except that the porthole, isolates tight mutually.

3. individual soldier's water fountain according to claim 1 is characterized in that being fixed with above the base telescopic cavity of a folding mode.

4. individual soldier's water fountain according to claim 1 is characterized in that there is a pair of check valve at the import and export place of base, two check valve synchronous backwards.

5. individual soldier's water fountain according to claim 1 is characterized in that being fixed on the base top, in telescopic cavity, a magnetizing apparatus is housed, and is inserted with a slice stainless (steel) wire in this magnetic field.

6. individual soldier's water fountain according to claim 1 is characterized in that: the space of base below is split into strainer and adsorber, and the volume of adsorber is three times of strainer, and filter core is efficient tubular fibre, and absorbent core is the felted activated carbon fiber.