CN105271456B9 - One kind pressurization purifier and its process for purifying water - Google Patents
One kind pressurization purifier and its process for purifying water Download PDFInfo
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- CN105271456B9 CN105271456B9 CN201510749271.1A CN201510749271A CN105271456B9 CN 105271456 B9 CN105271456 B9 CN 105271456B9 CN 201510749271 A CN201510749271 A CN 201510749271A CN 105271456 B9 CN105271456 B9 CN 105271456B9
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Abstract
The invention discloses one kind pressurization purifier and its process for purifying water, the pressurization purifier includes the forcing pipe being arranged on support, distribution station, collector, pressure vessel and compressor, the distribution station and the collector are separately positioned on the top and bottom of the forcing pipe, and formed and connected with the forcing pipe, the second ball valve is provided between the outlet pipe and the collector, the bottom of the collector is provided with blowoff valve, make impurity in sewage by adding sewage and the pressure certain to sewage in sealing pressing pipe, suspension, even ion deposits under pressure completes sewage purification into collector；The pressurization purifier is simple and reasonable for structure, it is the requirement that can be achieved to purify water without using a kind of medium of sieve, film, its moulding pressure value P is that 0.3≤P≤1.41MPa meets that low pressure vessel provides, water purification cost high efficiency water purification and can be reduced by the volume and pressure that adjust forcing pipe, there is the characteristics of safe efficient, energy-conservation.
Description
Technical field
The invention belongs to contaminant water impurity and purification engineering device technique field, and in particular to one kind pressurization purifier and its
Process for purifying water.
Background technology
The recycling of water resource refers to that various industrial and life contaminated waters reach again after treatment and meets non-drink
With water, or even the requirement with water is drunk, reach the purpose to turn waste into wealth.Existing industry, agricultural or domestic pollution
Containing various suspensions, ion etc. in water, therefore various methods are needed to use by water before circulating repetition utilization
Suspension, ion etc. dispose, after the purification for realizing contaminant water, could be reused.
More methods using sieve, film etc. are filtered and permeated to sewage in existing water purification means, but use and sieve,
The problem of sieve, film block necessarily occurs in the method for film, it is therefore necessary to gets rid of the filtering sides such as traditional sieve, film
Method establishes new water purification concept.
The content of the invention
Filtering and impurity removing is carried out without using conventional screen, film contaminant water can be achieved it is an object of the invention to provide one kind
The pressurization purifier of purification.
Pollution Water warfare is realized using pressurization using above-mentioned pressurization purifier present invention also offers a kind of
Process for purifying water.
To achieve these goals, technical scheme is as follows：
One kind pressurization purifier, including be arranged on support forcing pipe, distribution station, collector, pressure hold
Device and compressor, the distribution station and the collector are separately positioned on the top and bottom of the forcing pipe, and
Formed and connected with the forcing pipe, the second ball valve is provided between the forcing pipe and the collector, in institute
The bottom for stating collector is provided with blowoff valve.
Wherein, the forcing pipe is pressure-resistant glass forcing pipe, both meets the pouring of pressurization water purification, also allows for
Observe the phenomenon change in pollution water treatment procedure in forcing pipe.
T-shaped outlet pipe is additionally provided between the forcing pipe and the collector, the T-shaped outlet pipe includes
For the vertical tube that is connected with the forcing pipe bottom and the collector upper end and vertical with the vertical tube and formed
The transverse tube of connection, the first ball valve is provided with the water side port of the T-shaped outlet pipe transverse tube.
The distribution station includes four-way connection and the first pressure table connected respectively with the four-way connection, air inlet
Valve and liquid feed valve, it is provided with the liquid feed valve and is used to connect the liquid feed valve and contains the container for the treatment of sewage
Feed tube.
The deflation being in communication with the outside is additionally provided with connecting pipeline between the four-way connection and the intake valve
Pipe, deflation bolt is provided with the bleeder pipe mouth of pipe.The deflation bolt is used to release pressurization after experiment terminates
Gas in pipe, so that the water after purified treatment is released from T-shaped outlet pipe.
Between the upper surface of the forcing pipe, the forcing pipe lower surface and the T-shaped outlet pipe upper surface
Sealing ring is provided with, ensures that forcing pipe keeps whole air-tightness good in the Water treatment that pressurizes.
The pressure vessel top is provided with three-way valve, and the compressor and the intake valve pass through exhaust respectively
Pipe and gas tube are connected on the three-way valve and formed with the pressure vessel and connected.The three-way valve is used for
Control the air inflow from compressor to pressure vessel.
Air cleaner is provided with the air inlet of the compressor, the particulates such as the dust in air are carried out
Filtering, prevent the particulates such as dust from entering with air in forcing pipe.
It is additionally provided with the side wall of the pressure vessel and connects three-way connection with the pressure vessel, described three
Second pressure gauge and safety valve are respectively arranged with two other port of pass joint.Wherein, second pressure gauge is used
Air pressure in monitoring pressure container, when second pressure gauge shows that air pressure is too high, pass through spin safe valve valve
Deflate, the air pressure in pressure vessel is maintained in the range of safe pressure value.
The support includes lower seat, the seat of honour, four support bars, three pressurization pipe holders and two pan straddles,
Wherein：The seat of honour is set and is sleeved on the junction of the forcing pipe and the distribution station, and the lower seat is set
And the junction of the forcing pipe and the T-shaped outlet pipe, the T-shaped outlet pipe and the collector is sleeved on,
Four support bars are uniformly arranged respectively along the forcing pipe circumferencial direction and four support bars upper and lower two
End is separately fixed on the seat of honour and the lower seat, is provided with and is led between the forcing pipe and the seat of honour
Set, in the junction of the forcing pipe and the T-shaped outlet pipe and positioned at the lower seat and the forcing pipe and institute
State and be provided with lower guide pin bushing between T-shaped outlet pipe；The pressurization pipe holder is L bracket, three L-shaped
The upper end of support is uniformly arranged and is fixed on the lower seat bottom surface upper and lower end and is fixed on workbench, and described
The length of pipe holder of pressurizeing and the length of the collector are adapted；The pressure vessel and the compressor pass through
The pan straddle is fixed on same workbench.
The pressurization purifier eliminates the portion that the sieve of traditional purifier, film etc. are filtered and permeated to sewage
Part, but use the method pressurizeed to sewage to reach purifying water effect.
Specifically, by containing precipitation, suspension sewage pressurizeed, water body is diminished by compression,
Suspension therein etc. it is similarly subjected to compression, and pressure comes from above downwardly directed, and the gravity of itself is also directed to
Lower section, therefore resultant direction suffered by suspension etc. is downward, suspension etc. is sunk, gathers in collector, it is complete
The separation of Cheng Shuiyu suspensions etc..In addition, well imagine that subsidence velocity is faster when the proportion of suspension is bigger,
And when the proportion of suspension is smaller, subsidence velocity is slower, now can increase its sinking by adjusting pressure
Speed.
For the water containing dissolved matter ion, by taking running water as an example, in general intermolecular attraction and
Distance when repulsive force reaches balance is about 3~5 angstroms, if hydrone is contemplated to be spherical, and it is all tight with this distance
Close phase is leaned on, then about 2.76 angstroms of the distance between two moisture subcenters, are calculated, the proportion of water is up to accordingly
1.84, but in fact, the proportion of water and ice is respectively 1.0 and 0.92；It is it can be seen that each in the structure of water and ice
Substantial amounts of space between molecule be present, various ions can be accommodated.Therefore, when being added using said apparatus to running water
When pressure carries out clean water treatment, distance is reduced until producing repulsion between hydrone, between hydrone and anion/cation
One direction of gravity formation of power, the repulsive force and ion itself is downward to make a concerted effort, and anion/cation is gradually deposited
Into collector, the separation of pure water and anion/cation is completed.
A kind of process for purifying water using the pressurization purifier, including step in detail below：
S1, each part connection for the purifier that pressurizes is installed and ensures that the sealing property of device and each valve is good
It is good, close all valves of the device；
When S2, start-up operation, it is connected state to keep compressor and pressure vessel, connects compressor, and power supply makes
Compressor starts work, and input air and are stored in pressure vessel constantly into pressure vessel, hold when with pressure
The second pressure gauge of device connection shows that pressure value is more than needed for forcing pipe during pressure value, and rotating three-way valve makes inflation
Pipe and pressure vessel are connected state；
S3, liquid feed valve and the second ball valve are opened, treatment sewage is entered in forcing pipe until treatment sewage exists
Height in forcing pipe is the 7/8~8/9 of forcing pipe total length, closes liquid feed valve；
S4, open intake valve and keep intake valve and pressure vessel is connected state, the sky stored in pressure vessel
Gas is conveyed by gas tube into forcing pipe, when the pressure value that first pressure table is shown rises to preset pressure value P,
Close intake valve；Wherein, the preset pressure value P is 0.3≤P≤1.41MPa；
Gas pressure value remains P and stands a period of time in S5, forcing pipe,
When sewage is water white transparency state in forcing pipe, then the precipitation in sewage, suspension and colloid are whole
Deposition is into collector；
The resistance value of water when sewage is water white transparency state in forcing pipe and in forcing pipe after processing is through surveying
Surely close to it is infinitely great when, then the precipitation in sewage, suspension, colloid and ion are all deposited into collector,
Wherein, the gas of sewage escapes after being pressurized from water；
After the completion of S6, sewage disposal, the second ball valve is closed, after opening deflation bolt discharges the gas in forcing pipe,
The first ball valve is opened to release the water after purification from T-shaped outlet pipe.
Above-mentioned steps S5 can determine the degree of sewage disposal according to the process demand to sewage, for major part
Industrial wastewater only need after being separated precipitation, suspension, colloid etc. in industrial wastewater i.e. when being handled
The requirement recycled can be met, therefore the processing for such sewage only need to be except the precipitation in decontaminated water, suspension
Thing and colloid can meet processing requirement；And ultra-pure water, the medical water, very used for high accuracy experiment instrument
To boiler feed water and drinking water etc., the purification to water requires very high, then can be by adjusting pressure value P and pressurization
The anions and canons that time of repose comes in further separation water are to obtain purer water.
If the resistance value of water does not meet processing requirement after pressurized purge in step S5, you can the first ball valve is closed,
The second ball valve is opened, by extending time of repose or into forcing pipe being filled with more air to obtain by gas tube
Pure water, or even ultra-pure purification water.Wherein, when being discharged water by T-shaped outlet pipe, should keep above collector
The second ball valve be closed, otherwise the precipitation in collector, suspension etc. can because internal pressure change and
Float up in pressure pipe, cause water purifying to fail.
Compared with existing water purification technology, the pressurization purifier is simple and reasonable for structure, a kind of without using sieve, film
Medium be that the requirement that purifies water can be achieved；The moulding pressure value P of the wherein pressurization purifier is 0.3≤P
≤ 1.41MPa, belongs to low pressure vessel, meets《State Labour Bureau's safety-supervision regulation of pressure vessel》Annex
In one《The division of the pressure rating and species of pressure vessel》Regulation, meanwhile, by the body for adjusting forcing pipe
Product and pressure are that can reach the high efficiency of production water and reduce water purification cost, i.e. the spy with safe efficient energy-conservation
Point；For the application field of device, the pressurization purifier and its process for purifying water can be not only used for simply slightly
Filtration treatment, you can reach the water process demands such as plant chimney stalk and circulating repetition utilization, truck washing cycling use of water,
It can also meet that desalinization, brackish water desalination, Manufacturing science are tested by adjusting pressure and processing time simultaneously
Will with the correlation of the preparation of the boiler feed water after ultra-pure purification water, desalination, food pharmaceuticals industry water or drinking water
Ask.
Brief description of the drawings
Fig. 1 is the structural representation of the pressurization purifier of the present invention；
Fig. 2 is the structural representation of the water purification part of the pressurization purifier of the present invention；
Fig. 3 is that the gas of the pressurization purifier of the present invention stores the structural representation of hop.
Embodiment
The foregoing invention content of the present invention is described in further detail with reference to embodiment.But no
The scope that this should be interpreted as to the above-mentioned theme of the present invention is only limitted to following embodiments.The above-mentioned skill of the present invention is not being departed from
Under the art state of mind, according to ordinary skill knowledge and customary means, various replacements and change are made,
It should be included within the scope of the invention.
Embodiment 1
As shown in Fig. 1~2, add made of the pressure-resistant glass of use that the pressurization purifier includes being arranged on support
Pressure pipe 4, distribution station, collector 21, pressure vessel 33 and oilless air compressor 28, wherein：
Distribution station and collector 21 are separately positioned on the top and bottom of forcing pipe 4, and are formed with forcing pipe 4
Connection, is connected, forcing pipe 4 and collector 21 pass through a T between distribution station and forcing pipe 4 by outer silk 8
Shape outlet pipe connects；
Specifically, the length of forcing pipe 4 is 450mm, internal diameter 27mm；
T-shaped outlet pipe includes being used for the vertical tube and and vertical tube connected with the bottom of forcing pipe 4 and the upper end of collector 21
Vertically and the transverse tube of connection is formed, the first ball valve 17 is provided with the water side port of T-shaped outlet pipe transverse tube,
Connected between first ball valve 17 and the T-shaped water side of outlet pipe transverse tube by outer silk 16；
The second ball valve 19 is provided between T-shaped outlet pipe and collector 21, the second ball valve 19 goes out with T-shaped
Connected by outer silk 18 and outer silk 20 between water pipe and collector 21, set in the bottom of collector 21 respectively
There is blowoff valve 22；
Distribution station includes four-way connection 9 and the first pressure table 10a connected respectively with four-way connection 9, air inlet
Valve 12a and liquid feed valve 12b, connector is provided with liquid feed valve 12b upper surfaces, direct headstock is provided with connector
25, feed tube 27 is inserted into direct headstock 25 by tube expansion locknut 26, liquid feed valve 12b is treated with splendid attire
The container 39 for handling sewage forms connection；
The top of pressure vessel 33 is provided with three-way valve, compressor 28 passes through pipe joint 30 and blast pipe 31
It is fixedly connected, and is connected on three-way valve by blast pipe 31 and is formed with pressure vessel 33 and connected；Air inlet
Valve 12a upper surfaces are provided with connector, and plinth 13 is provided with the connector, and the one end of gas tube 15 passes through expansion
Pipe locknut 14 is inserted into plinth 13, the other end is connected on three-way valve, makes intake valve 12a and pressure
Container 33 forms connection；
The bleeder pipe being in communication with the outside is additionally provided with connecting pipeline between four-way connection 9 and intake valve 12a,
Deflation bolt 11 is provided with the bleeder pipe mouth of pipe, sealing ring is also equipped with deflation bolt 11；
It is additionally provided with the side wall of pressure vessel 33 and connects three-way connection with pressure vessel 33, in three-way connection
Two other port at be respectively arranged with second pressure gauge 10b and safety valve 38；
Air cleaner 29 is provided with the air inlet of compressor 28；
Support for fixing said apparatus includes lower seat 1,7, four, the seat of honour, 5, three forcing pipe branch of support bar
Frame 23 and two pan straddles 34,
The seat of honour 7 is centrally formed with through hole, and through hole upper inner diameter is less than through hole lower inner diameter, makes in through hole
Formed with a ring-shaped step on wall, the four-way connection of outer one end of silk 8 and the distribution station be connected through a screw thread it is fixed,
The other end and the through hole top at the seat of honour 7 are connected through a screw thread fixation, and the upper end of forcing pipe 4 is inserted into institute
The through hole bottom at the seat of honour 7 is stated, and upper guide bush 3a, institute are provided between the forcing pipe 4 and the seat of honour 7
Space size between upper guide bush 3a thickness and the forcing pipe 4 and the seat of honour 7 is stated to be adapted, and in institute
The upper surface for stating forcing pipe 4 is provided with sealing ring 2, the upper guide bush 3a and sealing ring 2 is press-fitted to described
On the lower surface of ring-shaped step；
The lower seat 1 is centrally formed with through hole, and through hole upper inner diameter is more than through hole lower inner diameter, makes in through hole
Set on wall formed with a ring-shaped step, the lower seat 1 and be sleeved on the forcing pipe 4 and the T-shaped water outlet
The junction of pipe outlet pipe, the T-shaped outlet pipe and the collector 21, in the forcing pipe 4 and described
The junction of T-shaped outlet pipe and set between the lower seat 1 and the forcing pipe 4 and the T-shaped outlet pipe
Lower guide pin bushing 3b is equipped with, the lower surface of the lower guide pin bushing 3b is press-fitted to the annular table of the through-hole wall of lower seat 1
On rank upper surface, the lower surface of forcing pipe 4 and it is described go out T-shaped water pipe upper surface between be provided with sealing ring
2；
Four support bars 5 are uniformly arranged respectively along the circumferencial direction of forcing pipe 4 and four support bars
5 upper/lower terminals are separately fixed on the seat of honour 7 and the lower seat 1, in mounting bracket, first by four
The support bar 5 is fixed on lower seat 1, is inserted into by four support bars 5 on the seat of honour 7 and by setting
Put the locknut on the upper surface of the seat of honour 7 and fix four support bars 5, at the same control the seat of honour 7 and lower seat 1 it
Between distance, ensure forcing pipe 4 be closely connected with miscellaneous part, favorable sealing property；
The pressurization pipe holder 23 is L bracket, and the upper end of three L brackets is uniformly arranged and fixed
Be fixed in the lower bottom surface upper and lower end of seat 1 on workbench, and it is described pressurization pipe holder 23 length with
The length of the collector 21 is adapted；The pressure vessel 33 and the compressor 28 pass through the container
Support 34 is fixed on same workbench；
In the material selection of the pressurization purifier section components, wherein, lower seat 1, the seat of honour 7, four connect
First 9, collector 21 is made of the 1Cr13 stainless steels with high rigidity；Support bar 5, locknut 6, branch
Frame 23, pan straddle 34, fixed locknut 35, vertical locknut 36 is accounted for using carbon containing moderate, combination property is preferable
A3 steel be made；First ball valve 17 and the second ball valve 19 are made of heat resisting steel 0Cr18Ni9 stainless steel steel；
Gas tube 15 and blast pipe 31 are made of red copper, and feed tube 27 is made of plastic tube, upper guide bush 3a and
Lower guide pin bushing 3b is made of politef pipe.
Embodiment 2
The cooling of magnetic material factory of Tianjin Photoelectric Commu. Co. is taken to carry out clean water treatment by the use of grinding water as pollutant effluents,
The pollutant effluents is black, and suspension therein will not be settled all for a long time so that the pollutant effluents is always
Black state.
Water purification experiment is carried out with grinding water to above-mentioned cooling using pressure purifier described in embodiment 1：Will be black
Until glass adds in the glass forcing pipe that the cooling grinding sewage of color passes through feed tube injection pressure purifier
Length of being left blank in pressure pipe is 30mm, and air pressurized is conveyed to first pressure table to glass forcing pipe by gas tube
Display pressure value is 0.3MPa, observes black suspension thing with 1m/s speed wink by clear glass forcing pipe
Between sink down into the collector below device, the water in glass forcing pipe becomes colorless pellucidity.
The sedimentary particle size collected in collector is measured using optical flat, its maximum particle size is 0.6 μm.
The grinding sewage handled by this method can be re-used as cooling water after processing, be collected in collector
Magnetic material powder can also reuse, and because the magnetic material powder particle diameter of collection is small, when with original
When material is used in mixed way compacting pot core, mictomagnetism material powder suppresses the impact resistance of obtained pot core
It can be significantly improved.
Embodiment 3
The waste water that dispatches from the factory of Qu Yuanjinnan millboards factory carries out clean water treatment as pollutant effluents, and the pollutant effluents is the colour of loess
Color, the pollutant effluents is light yellow after standing one month, and container bottom has a small amount of yellow precipitates.
Water purification experiment is carried out to the above-mentioned waste water that dispatches from the factory using pressure purifier described in embodiment 1：By khaki
Dispatch from the factory waste water pass through feed tube inject pressure purifier glass forcing pipe in until glass forcing pipe in stay
Empty length is 30mm, and conveying air pressurized to first pressure table to glass forcing pipe by gas tube shows pressure
It is worth for 0.95MPa, now water column liquid level is compressed by air declines 5mm, waste water appearance of being dispatched from the factory in glass forcing pipe
Lamination, water white transparency layer is in its upper strata and the water white transparency layer is with 4.2mm/s velocity sedimentation, through 100s
Stand the water after deposition in glass forcing pipe to become colorless pellucidity, can recycle again.
The water purification experimental result that embodiment 2 and embodiment 3 are obtained is published with Sinopec publishing house, Song Yelin
Write《Boiler water process application manual》The control of table 1-17 impurities in water classification chart is understood in page 10, is deposited
Contaminant size when feature is transparent is about 10-7Mm, it is as shown in table 1 below：
Table 1：Classification of impurities table compares
From table 1 it follows that when water is water white transparency, no colloid substances and suspension are present, now in water
Impurity is dissolved matter, and impurity profiles are ion and solubilised state, and impurity may include cation, anion and gas.
Wherein, cation may include calcium, magnesium, sodium, potassium, ammonium, iron and manganese；Anion may include heavy carbonic root,
Carbonate, hydroxyl, sulfate radical, chlorine root, nitrate anion, phosphate radical and organic matter；And gas is due to pressurizeing
During can then move upwards, escape solution.
Therefore, the pollutant effluents in embodiment 2 and embodiment 3 is water white transparency state after clean water treatment, card
It is bright to exist without colloid substances and suspension, but there will still likely be partial cation or it is cloudy from.
The above method, which removes, is used for processing plant's waste water and circulating repetition utilization, truck washing cycling use of water etc..
Embodiment 4
When containing a large amount of cations or anion in water, by the electrically charged effect of cation or anion institute, this
When determine the resistance value of water can be smaller, and the ion concentration containing cation or anion gradually decreases in the water
When, resistance value inevitably enlarges, or even close infinity.
As a comparison case, the Chef Kang that the running water water sample and in the market of the Tianjin taken to different time are sold is pure
Water purification and Huiyuan's pure water carry out resistance measurement experiment：Running water or pure water are placed in 500mL beakers,
The resistance of running water or pure water is measured using universal meter；When measuring resistance between two measurement contacts
Distance is 10mm, and test result is as shown in table 2 below：
Table 2：The resistance value of different water samples
| Sequence number | Sample | Sample resistance value (Ω) |
| 1 | The running water (2015.8.19) of Tianjin | 7000 |
| 2 | The running water (2015.8.29) of Tianjin | 8000 |
| 3 | Chef Kang's pure water | 30000 |
| 4 | Huiyuan's pure water | 38000 |
From Table 2, it can be seen that for pure water, in running water due to containing substantial amounts of cation or
Anion, resistance are much smaller than the resistance of pure water, it is seen then that can directly be reflected by the resistance value for testing water sample
Contained amount of ions in water outlet.
Pressurization clean water treatment is carried out to Tianjin running water water sample using the pressurization purifier described in embodiment 1：
Injected by feed tube in the glass forcing pipe of pressure purifier until length of being left blank in glass forcing pipe is
30mm, air pressurized to first pressure table is conveyed to glass forcing pipe by gas tube and shows that pressure value is
1.41MPa, 12 minutes pressing times, close the second ball valve, taken out from T-shaped outlet pipe it is appropriate it is pressurized from
Pure water after reason.
Resistance value measure is carried out to the water after the purification, after measured, the resistance of the pure water in 200000 Ω or so,
The pH of water is 6；Continue to pressurize to 1.5MPa when reopening the second ball valve and increasing pressure, the water after purification
Resistance value constantly increase even close to infinite, it was demonstrated that aqueous solution intermediate ion is almost cleared.
The above method can be used for desalinization, brackish water desalination, life in addition to available for tap water purifying
Obstetrics experiment ultra-pure purification water, boiler feed water, food pharmaceuticals industry water or drinking water.
In summary, the pressurization purifier and its process for purifying water can be realized not according to the process demand to sewage
With the sewage disposal of degree, by that can expire after being handled precipitation, suspension, colloid etc. in industrial wastewater
The requirement recycled enough, or the anions and canons in water are further removed to obtain purer water.
It is described above, only it is preferred embodiments of the present invention, any formal limitation not is done to the present invention,
Every technical spirit according to the present invention, to simple modification made for any of the above embodiments, equivalent variations, each fall within
Within protection scope of the present invention.
Claims (9)
1. one kind pressurization purifier, it is characterised in that including be arranged on support forcing pipe (4), point
With station, collector (21), pressure vessel (33) and compressor (28), wherein：
The distribution station and the collector (21) are separately positioned on the top and bottom of the forcing pipe (4),
And formed and connected with the forcing pipe (4), set between the forcing pipe (4) and the collector (21)
The second ball valve (19) is equipped with, the bottom of the collector (21) is provided with blowoff valve (22)；
The first pressure that the distribution station includes four-way connection (9) and connected respectively with the four-way connection (9)
Power table (10a), intake valve (12a) and liquid feed valve (12b), it is provided with and is used on the liquid feed valve (12b)
Connect the liquid feed valve (12b) and contain the feed tube (27) of the container for the treatment of sewage；
Pressure vessel (33) top is provided with three-way valve, the compressor (28) and the intake valve
(12a) be connected to respectively by blast pipe (31) and gas tube (15) on the three-way valve and with it is described
Pressure vessel (33) forms connection.
2. pressurization purifier according to claim 1, it is characterised in that in the forcing pipe (4)
Be additionally provided with T-shaped outlet pipe between the collector (21), the T-shaped outlet pipe include being used for it is described
The vertical tube of forcing pipe (4) bottom and the connection of the collector (21) upper end and vertical with the vertical tube and formed
The transverse tube of connection, the first ball valve (17) is provided with the water side port of the T-shaped outlet pipe transverse tube.
3. pressurization purifier according to claim 2, it is characterised in that in the pressure vessel (33)
Side wall on be additionally provided with the three-way connection connected with the pressure vessel (33), in the another of the three-way connection
Second pressure gauge (10b) and safety valve (38) are respectively arranged with outer two ports.
4. pressurization purifier according to claim 2, it is characterised in that in the four-way connection (9)
The bleeder pipe being in communication with the outside is additionally provided with connecting pipeline between the intake valve (12a), is put described
Deflation bolt (11) is provided with the tracheae mouth of pipe.
5. pressurization purifier according to claim 2, it is characterised in that in the compressor (28)
Air inlet at be provided with air cleaner (29).
6. pressurization purifier according to claim 2, it is characterised in that the support includes lower seat
(1), the seat of honour (7), four support bars (5), three pressurization pipe holders (23) and two pan straddles (34),
The seat of honour (7) sets and is sleeved on the junction of the forcing pipe (4) and the distribution station, described
Lower seat (1) sets and is sleeved on the forcing pipe (4) and the T-shaped outlet pipe, the T-shaped outlet pipe with
The junction of the collector (21), four support bars (5) are respectively along the forcing pipe (4) circumference
Direction is uniformly arranged and four support bar (5) upper/lower terminals are separately fixed at the seat of honour (7) and institute
State on lower seat (1), upper guide bush (3a) be provided between the forcing pipe (4) and the seat of honour (7),
In the junction of the forcing pipe (4) and the T-shaped outlet pipe and positioned at the lower seat (1) and the pressurization
Lower guide pin bushing (3b) is provided between pipe (4) and the T-shaped outlet pipe；
The pressurization pipe holder (23) is L bracket, and the upper end of three L brackets is uniformly arranged and consolidated
Lower seat (1) bottom surface upper and lower end is scheduled on to be fixed on workbench, and the pressurization pipe holder (23)
Length and the length of the collector (21) be adapted；
The pressure vessel (33) and the compressor (28) are fixed on together by the pan straddle (34)
On one workbench.
7. pressurization purifier according to claim 2, it is characterised in that the forcing pipe (4) is
Pressure-resistant glass forcing pipe.
8. pressurization purifier according to claim 2, it is characterised in that in the forcing pipe (4)
Upper surface, be provided with sealing between the forcing pipe (4) lower surface and the T-shaped outlet pipe upper surface
Enclose (2).
9. the process for purifying water of the pressurization purifier according to any one of claim 2~8, it is characterised in that
Comprise the following steps：
S1, each part connection for the purifier that pressurizes is installed and ensures that the sealing property of device and each valve is good
It is good, close all valves of the device；
When S2, start-up operation, it is connected state to keep compressor (28) and pressure vessel (33), connects pressure
Contracting machine (28), power supply makes compressor starts work, and input air and is stored constantly into pressure vessel (33)
In pressure vessel, when the second pressure gauge (10b) being connected with pressure vessel (33) shows that pressure value is more than
Needed for forcing pipe (4) during pressure value, rotating three-way valve makes the gas tube (15) be with pressure vessel (33)
Connected state；
S3, liquid feed valve (12b) and the second ball valve (19) are opened, treatment sewage is entered forcing pipe (4)
In until height of the treatment sewage in forcing pipe (4) be forcing pipe (4) total length 7/8~8/9, close
Close liquid feed valve (12b)；
S4, to open intake valve (12a) and keep intake valve (12a) and pressure vessel (33) be connected state,
The air of storage is conveyed by gas tube (15) into forcing pipe (4) in pressure vessel (33), when first
When the pressure value of pressure gauge (10a) display rises to preset pressure value P, intake valve (12a) is closed；Wherein,
The preset pressure value P is 0.3≤P≤1.41MPa；
Gas pressure value remains P and stands a period of time in S5, forcing pipe (4),
When sewage is water white transparency state in forcing pipe (4), then the precipitation in sewage, suspension and colloid
All deposit into collector (21)；
The electricity of water when sewage is water white transparency state in forcing pipe (4) and in forcing pipe (4) after processing
Resistance after measured close to it is infinitely great when, then the precipitation in sewage, suspension, colloid and ion all deposited to
In collector (21), wherein, escaped after the gas compression of sewage from water；
After the completion of S6, sewage disposal, the second ball valve (19) is closed, opens deflation bolt (11) by forcing pipe (4)
In gas discharge after, open the first ball valve (17) water after purification is released from T-shaped outlet pipe.
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| CN101450818A (en) * | 2007-11-29 | 2009-06-10 | 日本国有限公司东星技研 | Method and equipment for processing blue algae in water body |
| CN102616956B (en) * | 2012-03-22 | 2013-09-04 | 丛海兵 | Water treatment system for removing algae by pressure strengthening and sedimentation coagulating and water treatment method |
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