CN103964617A - External screw copper alloy sea water desalting device - Google Patents
External screw copper alloy sea water desalting device Download PDFInfo
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- CN103964617A CN103964617A CN201410194458.5A CN201410194458A CN103964617A CN 103964617 A CN103964617 A CN 103964617A CN 201410194458 A CN201410194458 A CN 201410194458A CN 103964617 A CN103964617 A CN 103964617A
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- copper alloy
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- water
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 71
- 239000013535 sea water Substances 0.000 title claims abstract description 47
- 238000011033 desalting Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000012528 membrane Substances 0.000 claims abstract description 34
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000013505 freshwater Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000004062 sedimentation Methods 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 40
- 238000010168 coupling process Methods 0.000 claims description 40
- 238000005859 coupling reaction Methods 0.000 claims description 40
- 210000004907 gland Anatomy 0.000 claims description 28
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 22
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 19
- 230000000630 rising effect Effects 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- 239000000395 magnesium oxide Substances 0.000 claims description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 12
- 210000002445 nipple Anatomy 0.000 claims description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 9
- 239000004927 clay Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 241000656145 Thyrsites atun Species 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 6
- 230000003204 osmotic effect Effects 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 238000010612 desalination reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 241000531891 Alburnus alburnus Species 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- -1 boron ion Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003466 welding 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
The invention relates to a sea water desalting device, in particular to an external screw copper alloy sea water desalting device. An indoor handheld entertainment device drives a planet gear gearbox to rotate at a high speed to drive a centrifugal lift pump through a transmission pipe isolation hole of a copper alloy external screw coupler to obtain sea water from a water filter at the sea bottom through a lifting water inlet pipe, wherein the transmission pipe isolation hole passes through a separation wall from inside to outside; the obtained sea water, after passing through a pipe isolation hole of the lifting water outlet pipe, flows to a micro-electrolytic tank treatment device and a slag sedimentation and filtering device in sequence and then flows to a clean sea water standby tank for further use, wherein the pipe isolation hole passes through the separation wall from outside to inside; a micro plunger pump is arranged inside respective pedal entertainment devices which are arranged in pair; the high-pressure pump water inlet pipe of the micro plunger pump is connected with the clean sea water standby tank, and the high-pressure water outlet pipe of the micro plunger pump is connected with an osmotic membrane inlet of a reverse osmosis membrane element; and after the fresh water seeping from an osmotic membrane outlet flows to an active carbon adsorption tank to be treated, the fresh water meeting the water standard for domestic living is finally conveyed to a fresh water storage tank for people on island to drink.
Description
Technical field
The present invention relates to a kind of sea water desalinating plant, refer in particular to a kind of outside screw copper alloy sea water desalinating plant that can not have to use on the remote bleak and desolate isolated island of modern energy.
Background technology
The value on current island is progressively paid attention to by every country, but wants to one's name, and best evidence is the fact that can live on this island.Such island is often away from continent, and can not have electric power energy device etc. while finding island the earliest, and the primary resource of human survival, except air is exactly fresh water.Although rely on the desalination technology of electric power and device day by day ripe, such sea water desalinating plant not only energy consumption is huge, and volume own is very huge, can not carry.Isolated island aboundresources away from inland, occupies these isolated islands significant, but its electric power safeguard is difficult problem, even if there is electric power safeguard, if while meeting unexpected, power breakdown, just rely on the sea water desaltination of electric power not realize.Therefore, need badly and solve under unregulated power condition, rely on the sea water desaltination problem of manpower.
Utilizing at present reverse osmosis membrane to carry out desalination technology is reaching its maturity, only need external force to provide the needed pressure of membrane sepn process just much of that, be particularly suitable for isolated island operation and do not rely on any energy, therefore, also someone has proposed manual Portable type sea water desalination device, as Chinese patent 200420033419.9, 01106384.X all mentions manual seawater desalting device, to utilize hand driven high pressure pump to provide membrane sepn process needed pressure, and 98102171.9 just broadly mentioned and utilize people's power apparatus to provide membrane sepn process needed pressure, and more than hand impeller pump is difficult to accomplish that sea pressure is brought up to 5 MPas (MPa).But the acting of the manpower of above-mentioned patent must be to be all close to machinery equipment device, and operator can only fulfil assignment and cannot isolate with machinery equipment device in the same space, so Working environment is very bad.In addition, because manpower acting is intermittent, particularly important in order to prevent that adverse current from causing even injury of acting loss, be equipped with to carry out quick and safe and reliable check valve.
Summary of the invention
The object of this invention is to provide that a kind of outside screw copper alloy sea water desalinating plant solves isolated island or the emergent or daily Drinking Water Problem of the seagoing vessel that casts anchor.For the deficiencies in the prior art, provide a kind of operator and the machinery equipment device can be in two mutual spaces of isolation, the body-building that allows people step on hand combination pin is practiced in mode and is carried out driven machine equipment configuration, in desirable space environment, complete sea water desaltination operation, also be equipped with extraordinary check valve, convenient operation personnel have a rest or rotation.
The present invention is by the following technical solutions: a kind of outside screw copper alloy sea water desalinating plant, be positioned at the high speed output shaft that indoor hand recreation apparatus drives planetary gearbox, high speed output shaft is fixedly connected with the shaft coupling input outside screw of copper alloy outside screw shaft coupling, copper alloy outside screw shaft coupling passes through the transmission tube clearance hole of divider wall from inside to outside, the shaft coupling output outside screw of described copper alloy outside screw shaft coupling is fixedly connected with the lift pump input shaft of centrifugal lift pump, the lifting water inlet pipe of described centrifugal lift pump is connecting seabed water strainer, the bottom opening of sieve diameter of described seabed water strainer is less than or equal to 1 millimeter, on described lifting water inlet pipe, there is copper alloy outside screw backstop, being lifted out after the water pipe clearance hole that water pipe ecto-entad passes through described divider wall of described centrifugal lift pump, receives micro-electrolytic cell treatment unit and dirt slag sedimentation and filtration device and clean sea water slack tank successively, the foot-operated recreation apparatus arranging is in pairs built-in with Small Plunger Pump, and the high-pressure pump water inlet pipe of Small Plunger Pump is connected on described clean sea water slack tank, and the high-pressure pump rising pipe of Small Plunger Pump is connecting the permeable membrane ante-chamber of reverse osmosis membrane assembly, the permeable membrane back cavity of described reverse osmosis membrane assembly is connected to activated carbon adsorption tank and fresh water hold-up vessel successively, as improvement: be fixed with 2 to 4 ram pump pillars and lever support and spring abutment on the pedal unit base in described foot-operated recreation apparatus, pedal lever interlude slides the elongated slot lower end slide block that is being slidably matched, there is footboard described pedal lever one end, has lever pivot pin rotatable fixing between the pedal lever the other end and described lever support, on described ram pump pillar, there is back up pad to be fixed wtih pump rod slideway outer rim, on pump rod slideway, be connected with cylinder block, the cylinder block inner circle pump piston cylindrical that is being slidably matched, the plug round bar of taking over a job under pump piston is being fixedly connected with piston pike pole after passing through the pump seal cover of pumping cylinder chamber base plate, has that slideway pivot pin is rotatable to be fixed between piston pike pole and described lower end slide block, on described pedal lever interlude bottom surface, be fixed wtih cylindrical spring one termination, another termination of cylindrical spring is fixed on described spring abutment, the logical described high-pressure pump water inlet pipe of pumping cylinder chamber base plate one side joint, pumping cylinder chamber base plate opposite side is connected described high-pressure pump rising pipe, on described high-pressure pump water inlet pipe and described high-pressure pump rising pipe, is all provided with horizontal outside screw backstop, on described cylinder block inner round wall, having a layer thickness is the copper alloy hard anticorrosive material of 0.4 to 0.6 millimeter, described copper alloy hard anticorrosive material is elementary composition by following weight percent: Cu:46-47, Ni:11-12, Zn:11-12, Cr:8-9, Mo:4-5, Mn:2-3, Sn:2-3, Co:1.1-1.3, and surplus is Fe and inevitable impurity, the weight percent content of described impurity is: O.08 C is less than, Si is less than 0.22, S is less than O.Ol3, P and is less than O.018, described pump piston and described piston round bar integral body are silicon nitride ceramics, the Si3N4 (silicon nitride) of take is base-material, be equipped with mineralizer MgO (magnesium oxide), BaCO3(barium carbonate) and bonding clay composition, and the weight percent content of its each component is Si3N4:94.1-94.3, MgO:1.2-1.4, BaCO3:1.6-1.8, comprehensive clay 2.7-2.9.
As further improvement: described copper alloy outside screw shaft coupling comprises output male connection, output square universal joint, output five limit sleeve pipes, input pentagonal prism, input square universal joint and input male connection; Described output male connection two ends are respectively described shaft coupling output outside screw and out splice going splice both feet, and described input male connection two ends are respectively described shaft coupling input outside screw and input adapter both feet; On described output square universal joint, there are two pairs of mutual vertically arranged output side body nipple orifice and output side's body collar aperture, on described input square universal joint, have body tubing string hole, two pairs of mutual vertically arranged input sides and input side's body nipple orifice; On described out splice going splice both feet, having out splice going splice pilot hole shrink-fit out splice going splice bearing pin outer end, is rotatable running fit between the inner and described output side's body nipple orifice of out splice going splice bearing pin; On the output sleeve pipe both feet of described output five limit sleeve pipes, have output sleeve pipe pilot hole shrink-fit output sleeve pipe bearing pin outer end, exporting between the inner and described output side's body collar aperture of sleeve pipe bearing pin is rotatable running fit; On described input adapter both feet, having input adapter pilot hole shrink-fit input adapter bearing pin outer end, is rotatable running fit between the inner and described input side's body nipple orifice of input adapter bearing pin; On the input sleeve pipe both feet of described input pentagonal prism, have input sleeve pipe pilot hole shrink-fit input tube axis pin of column outer end, input tube axis pin of column is rotatable running fit between inner and described body tubing string hole, input side; Five equilateral trepannings of described output five limit sleeve pipes and input pentagonal prism pentagonal prism pivot pin between for being slidably matched; Described output five limit sleeve pipes and input pentagonal prism all adopt described copper alloy hard anticorrosive material.
As further improvement: described copper alloy outside screw backstop comprises the outer taper hole gland that is spirally connected valve body, upper baffle, paired half-open cylinder, moving valve core, lower baffle and is arranged symmetrically with up and down, there is valve body outside screw at the two ends up and down of the described outer valve body cylindrical that is spirally connected, the interior round tube hole of the described outer valve body that is spirally connected top bar respectively up and down hole and the hole of getting out of a predicament or an embarrassing situation, there is respectively fastening inner bolt hole described upper end, hole and the described lower end, hole of getting out of a predicament or an embarrassing situation of topping bar, described upper baffle planar ends is being fixedly connected with and is going up right cylinder, upper right cylinder below transition is dwindled and is connected with runner round bar, runner round bar transition amplification is connected with cylinder valve rod, and described upper right cylinder excircle dimension is identical with described cylinder valve rod excircle dimension, on described upper baffle exterior arc surface, there are upper three plates in location, locate upper three plate outer rims and described topping bar between hole as being slidably matched, the gland outside screw of the taper hole gland described in above being positioned at combines with the fastening inner bolt hole of the described upper end, hole of topping bar, the gland inner face of described taper hole gland is fixed three plates on described location and the described outer valve body that is spirally connected, described lower baffle planar ends has between lower water conservancy diversion unthreaded hole inner circle and cylinder valve rod cylindrical for being slidably matched, and between described lower water conservancy diversion unthreaded hole bottom and cylinder valve rod lower surface, has fit-up gap, and on described lower baffle exterior arc surface, there are lower three plates in location, the lower three plate outer rims in location are got out of a predicament or an embarrassing situation between hole as being slidably matched with described, and the gland outside screw of the taper hole gland described in below being positioned at combines with the fastening inner bolt hole of the described lower end, hole of getting out of a predicament or an embarrassing situation three plates under described location and the described outer valve body that is spirally connected are fixed, between the upper taper cone barrel of described moving valve core and upper cone, have and on three leaves, connect muscle and be connected, between the lower taper cone barrel of described moving valve core and lower cone, have under three leaves, to connect muscle and be connected, described upper taper cone barrel cylindrical equate with described lower taper cone barrel cylindrical and all and between described interior round tube hole for being slidably matched, on spool on described upper cone between inner circle and described upper right cylinder cylindrical for being slidably matched, under the spool in the spool on described moving valve core on inner circle and described lower cone inner circle measure-alike and all and between described cylinder valve rod cylindrical for being slidably matched, airtightly between lower cavity trim on upper plenum trim on described upper taper cone barrel and described lower taper cone barrel be fixed paired half-open cylinder, paired half-open cylinder cylindrical is less than or equal to described upper taper cone barrel cylindrical and described lower taper cone barrel cylindrical, and splitting of described paired half-open cylinder has half-open cylinder connecting hole on face, it is 0.4 to 0.6 millimeter that described upper right cylinder outside surface and described barrel valve rod outer surface all have the copper alloy hard anticorrosive material thickness described in one deck.
Beneficial effect of the present invention is:
1. be positioned at indoor hand recreation apparatus and drive planetary gearbox high speed rotating, the transmission tube clearance hole that passes through from inside to outside divider wall through copper alloy outside screw shaft coupling drives centrifugal lift pump from seabed water strainer, to obtain seawater through promoting water inlet pipe, enters in clean sea water slack tank standby after the water pipe clearance hole that obtained seawater is passed through to described divider wall through being lifted out water pipe ecto-entad flow into micro-electrolytic cell treatment unit and dirt slag sedimentation and filtration device successively; The foot-operated recreation apparatus arranging is in pairs built-in with Small Plunger Pump, and the high-pressure pump water inlet pipe of Small Plunger Pump is connected on described clean sea water slack tank, and the high-pressure pump rising pipe of Small Plunger Pump is connecting the permeable membrane import of reverse osmosis membrane assembly; The fresh water up to standard that the freshet that permeable membrane outlet infiltrates meets life standard for drinking after activated carbon adsorption tank is processed is finally sent into fresh water hold-up vessel and is lived and drink for isolated island people;
2. the linked hole structure that adopts copper alloy outside screw shaft coupling to pass through divider wall, improved the envrionment conditions of obtaining fresh water, between centrifugal lift pump and hand recreation apparatus, adopt copper alloy outside screw shaft coupling to pass through the transmission tube clearance hole of divider wall, guarantee that operator can be in comfortable space and keep apart with machinery equipment device severe environment of living in, allow people comfortable, in amusement atmosphere, complete originally uninteresting, tired manual operation, extract outdoor seawater, after electrolytic cell treatment unit and the pre-treatment of dirt slag sedimentation and filtration device, deliver in clean sea water slack tank standby,
3. base plate one side joint in pumping cylinder chamber leads to described high-pressure pump water inlet pipe, pumping cylinder chamber base plate opposite side is connected described high-pressure pump rising pipe, said structure setting guarantees the sea pressure in clean sea water slack tank to bring up to after 5 to 6 MPas (MPa), is injected into the permeable membrane ante-chamber of permeable membrane element through high-pressure pump rising pipe;
4. the water lifts of outdoor picked-up seawater and provide the Small Plunger Pump of high pressure all to adopt manual operation, is not limited by electric power, diesel oil equal energy source completely;
5. the integral body of pump piston and piston round bar adopts silicon nitride ceramics, in conjunction with upper right cylinder and barrel valve rod outer surface, all having a layer thickness is the copper alloy hard anticorrosive material of 0.4 to 0.6 millimeter, can stand sea-water corrosion, there is good wear resistance, high temperature resistant, corrosion-resistant and shock resistance is strong, guarantee before annual system and device general overhaul normally to move;
6. the whole copper alloy hard anticorrosive material that adopts of copper alloy outside screw shaft coupling, can resist sea-water corrosion especially, and wear resistance is the more than ten times of common stainless steel, increases the service life.
7. outdoor remedial operation is difficult, promote on water inlet pipe and configure copper alloy outside screw backstop, can guarantee to promote water inlet pipe and centrifugal lift pump can retain water level when quitting work, can exempt next use and will arrive the outdoor trouble that adds diversion, between paired half-open cylinder and moving valve core, the substantive structure of the airtight ring cavity that forms is the key problem in technology of copper alloy outside screw backstop.
Accompanying drawing explanation
Fig. 1 is overall flow schematic diagram of the present invention.
Fig. 2 is the fundamental diagram of foot-operated recreation apparatus 70, and wherein footboard 84 is positioned at highest point.
Fig. 3 is the fundamental diagram of foot-operated recreation apparatus 70, and wherein footboard 84 is positioned at middle.
Fig. 4 is the fundamental diagram of foot-operated recreation apparatus 70, and wherein footboard 84 is positioned at lowest part.
Fig. 5 is the part sectioned view of copper alloy outside screw shaft coupling 40.
Fig. 6 is the stereographic map of exporting square universal joint 244 in Fig. 5.
Fig. 7 is the stereographic map of inputting square universal joint 344 in Fig. 5.
Fig. 8 is A-A sectional view in Fig. 5.
Fig. 9 is B-B sectional view in Fig. 5.
Figure 10 is C-C sectional view in Fig. 5.
Fig. 1 l is the sectional view (forward circulation status) that copper alloy outside screw backstop is crossed axial line.
Figure 12 be in Fig. 1 l copper alloy outside screw backstop 10 in reverse blocking state.
Figure 13 is moving valve core 170 sectional axonometric drawings in Figure 11 or Figure 12.
Figure 14 is moving valve core 170 sectional views in Figure 11 or Figure 12.
Figure 15 is A-A sectional view in Figure 11.
Figure 16 is B-B sectional view in Figure 11.
Figure 17 is C-C sectional view in Figure 11.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1, Fig. 2, in Fig. 5 and Figure 11, a kind of outside screw copper alloy sea water desalinating plant, be positioned at the high speed output shaft 34 that indoor hand recreation apparatus 55 drives planetary gearbox 30, high speed output shaft 34 is fixedly connected with the shaft coupling input outside screw 341 of copper alloy outside screw shaft coupling 40, copper alloy outside screw shaft coupling 40 passes through the transmission tube clearance hole 17 of divider wall 19 from inside to outside, the shaft coupling output outside screw 241 of described copper alloy outside screw shaft coupling 40 is fixedly connected with the lift pump input shaft 24 of centrifugal lift pump 20, the lifting water inlet pipe 21 of described centrifugal lift pump 20 is connecting seabed water strainer 11, the bottom opening of sieve diameter of described seabed water strainer 11 is less than or equal to 1 millimeter, on described lifting water inlet pipe 21, there is copper alloy outside screw backstop 10, being lifted out after the water pipe clearance hole 18 that water pipe 29 ecto-entads pass through described divider wall 19 of described centrifugal lift pump 20, receives micro-electrolytic cell treatment unit 13 and dirt slag sedimentation and filtration device 14 and clean sea water slack tank 15 successively, the foot-operated recreation apparatus 70 arranging is in pairs built-in with Small Plunger Pump, and the high-pressure pump water inlet pipe 71 of Small Plunger Pump is connected on described clean sea water slack tank 15, and the high-pressure pump rising pipe 79 of Small Plunger Pump is connecting the permeable membrane ante-chamber 91 of reverse osmosis membrane assembly 90, the permeable membrane back cavity 92 of described reverse osmosis membrane assembly 90 is connected to activated carbon adsorption tank 98 and fresh water hold-up vessel 99 successively, as improvement: be fixed with 2 to 4 ram pump pillars 82 and lever support 83 and spring abutment 88 on the pedal unit base 81 in described foot-operated recreation apparatus 70, pedal lever 85 interludes slide the elongated slot 86 lower end slide block 67 that is being slidably matched, there is footboard 84 described pedal lever 85 one end, have lever pivot pin 95 rotatable fixing between pedal lever 85 the other ends and described lever support 83, on described ram pump pillar 82, there is back up pad 89 to be fixed wtih pump rod slideway 87 outer rims, on pump rod slideway 87, be connected with cylinder block 74, cylinder block 74 inner circles pump piston 73 cylindricals that are being slidably matched, pump piston is taken over a job for 73 times after plug round bar 75 passes through the pump seal cover 72 of pumping cylinder chamber base plate 77 and is being fixedly connected with piston pike pole 76, has that slideway pivot pin 66 is rotatable to be fixed between piston pike pole 76 and described lower end slide block 67, on described pedal lever 85 interlude bottom surfaces, be fixed wtih cylindrical spring 65 1 terminations, cylindrical spring 65 another terminations are fixed on described spring abutment 88, the logical described high-pressure pump water inlet pipe 71 of pumping cylinder chamber base plate 77 1 side joints, base plate 77 opposite sides in pumping cylinder chamber are connected described high-pressure pump rising pipe 79, on described high-pressure pump water inlet pipe 71 and described high-pressure pump rising pipe 79, are all provided with horizontal outside screw backstop 80, on described cylinder block 74 inner round wall, having a layer thickness is the copper alloy hard anticorrosive material of 0.4 to 0.6 millimeter, described copper alloy hard anticorrosive material is elementary composition by following weight percent: Cu:46-47, Ni:11-12, Zn:11-12, Cr:8-9, Mo:4-5, Mn:2-3, Sn:2-3, Co:1.1-1.3, and surplus is Fe and inevitable impurity, the weight percent content of described impurity is: O.08 C is less than, Si is less than 0.22, S is less than O.Ol3, P and is less than O.018, described pump piston 73 and described piston round bar 75 integral body are silicon nitride ceramics, the Si3N4 (silicon nitride) of take is base-material, be equipped with mineralizer MgO (magnesium oxide), BaCO3 barium carbonate and bonding clay and form, and the weight percent content of its each component is Si3N4:94.1-94.3, MgO:1.2-1.4, BaCO3:1.6-1.8, comprehensive clay 2.7-2.9.
In Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, described copper alloy outside screw shaft coupling 40 comprises output male connection 242, output square universal joint 244, output five limit sleeve pipes 240, input pentagonal prism 340, input square universal joint 344 and input male connection 342; Described output male connection 242 two ends are respectively described shaft coupling output outside screw 241 and out splice going splice both feet 243, and described input male connection 342 two ends are respectively described shaft coupling input outside screw 341 and input adapter both feet 343; On described output square universal joint 244, there are two pairs of mutual vertically arranged output side body nipple orifice 246 and output side's body collar aperture 245, on described input square universal joint 344, have body tubing string hole, two pairs of mutual vertically arranged input sides 345 and input side's body nipple orifice 346; On described out splice going splice both feet 243, having out splice going splice pilot hole 236 shrink-fit out splice going splice bearing pin 266 outer ends, is rotatable running fit between the inner and described output side's body nipple orifice 246 of out splice going splice bearing pin 266; On the output sleeve pipe both feet 248 of described output five limit sleeve pipes 240, have output sleeve pipe pilot hole 285 shrink-fit output sleeve pipe bearing pin 255 outer ends, exporting between the inner and described output side's body collar aperture 245 of sleeve pipe bearing pin 255 is rotatable running fit; On described input adapter both feet 343, having input adapter pilot hole 336 shrink-fit input adapter bearing pin 366 outer ends, is rotatable running fit between the inner and described input side's body nipple orifice 346 of input adapter bearing pin 366; On the input sleeve pipe both feet 348 of described input pentagonal prism 340, have input sleeve pipe pilot hole 385 shrink-fit input tube axis pin of column 355 outer ends, input tube axis pin of column 355 is rotatable running fit between inner and described body tubing string hole, input side 345; Five equilateral trepannings 249 of described output five limit sleeve pipes 240 and input pentagonal prism 340 pentagonal prism pivot pin 349 between for being slidably matched; Described output five limit sleeve pipes 240 and input pentagonal prism 340 all adopt described copper alloy hard anticorrosive material.
Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, in Figure 16 and Figure 17, described copper alloy outside screw backstop 10 comprises the outer valve body 150 that is spirally connected, upper baffle 130, paired half-open cylinder 160, moving valve core 170, lower baffle 180 and the taper hole gland 140 being arranged symmetrically with up and down, there is valve body outside screw 155 at the described outer two ends up and down that are spirally connected valve body 150 cylindricals, the interior round tube hole 157 of the described outer valve body 150 that is spirally connected top bar respectively up and down hole 153 and the hole 158 of getting out of a predicament or an embarrassing situation, there is respectively fastening inner bolt hole 154 described 153 upper ends, hole and described 158 lower ends, hole of getting out of a predicament or an embarrassing situation of topping bar, described upper baffle 130 planar ends are being fixedly connected with and are going up right cylinder 132, upper right cylinder 132 below transition are dwindled and are connected with runner round bar 134, the 134 transition amplifications of runner round bar are connected with cylinder valve rod 131, and described upper right cylinder 132 excircle dimensions are identical with described cylinder valve rod 131 excircle dimensions, on described upper baffle 130 exterior arc surfaces, there are upper three plates 135 in location, locate upper three plate 135 outer rims and described topping bar between hole 153 as being slidably matched, the gland outside screw 145 of the taper hole gland 140 described in above being positioned at combines with the fastening inner bolt hole 154 of described 153 upper ends, hole of topping bar, the gland inner face 143 of described taper hole gland 140 is fixed three plates 135 on described location with the described outer valve body 150 that is spirally connected, described lower baffle 180 planar ends have between lower water conservancy diversion unthreaded hole 189 inner circles and cylinder valve rod 131 cylindricals for being slidably matched, and between described lower water conservancy diversion unthreaded hole 189 bottoms and cylinder valve rod 131 lower surfaces, have fit-up gap 139, and on described lower baffle 180 exterior arc surfaces, there are lower three plates 185 in location, lower three plate 185 outer rims in location are got out of a predicament or an embarrassing situation between hole 158 as being slidably matched with described, and the gland outside screw 145 that is positioned at the taper hole gland 140 described in below combines with the fastening inner bolt hole 154 of described 158 lower ends, hole of getting out of a predicament or an embarrassing situation three plates 185 under described location and the described outer valve body 150 that is spirally connected are fixed, between the upper taper cone barrel 173 of described moving valve core 170 and upper cone 172, have and on three leaves, connect muscle 171 and be connected, between the lower taper cone barrel 179 of described moving valve core 170 and lower cone 178, have under three leaves, to connect muscle 177 and be connected, described upper taper cone barrel 173 cylindricals equate with described lower taper cone barrel 179 cylindricals and all and between described interior round tube hole 157 for being slidably matched, on spool on described upper cone 172 between inner circle 174 and described upper right cylinder 132 cylindricals for being slidably matched, under the spool in the spool on described moving valve core 170 on inner circle 175 and described lower cone 178 inner circle 176 measure-alike and all and between described cylinder valve rod 131 cylindricals for being slidably matched, airtightly between lower cavity trim 169 on upper plenum trim 163 on described upper taper cone barrel 173 and described lower taper cone barrel 179 be fixed paired half-open cylinder 160, paired half-open cylinder 160 cylindricals are less than or equal to described upper taper cone barrel 173 cylindricals and described lower taper cone barrel 179 cylindricals, and splitting of described paired half-open cylinder 160 has half-open cylinder connecting hole 165 on face, it is 0.4 to 0.6 millimeter that described upper right cylinder 132 outside surfaces and described cylinder valve rod 131 outside surfaces all have the copper alloy hard anticorrosive material thickness described in one deck.
In embodiment:
Water strainer 11 radiuses in seabed are the filter screen of 0.8 meter, and water strainer bottom, seabed filter screen can be tackled equivalent diameter size and be greater than 1 millimeter of marine organisms.
Described copper alloy hard anticorrosive material is elementary composition by following weight percent: Cu:46.5, Ni:11.5, Zn:11.5, Cr:8.5, Mo:4.5, Mn:2.5, Sn:2.5, Co:1.2, and surplus is Fe and inevitable impurity; The weight percent content of described impurity is: C:O.06, Si:0.20, S:O.Ol2, P:O.016.
Described pump piston 73 and described piston round bar 75 integral body be take Si3N4 (silicon nitride) as base-material with silicon nitride ceramics, be equipped with mineralizer MgO (magnesium oxide), BaCO3 barium carbonate and bonding clay and form, and the weight percent content of its each component is Si3N4:94.2; MgO:1.3; BaCO3:1.7; Comprehensive clay 2.8.
The effect of copper alloy outside screw backstop 10 is: because physical fatigue need to be had a rest or one after the other, will inevitably produce intermittence work characteristics, in order to prevent that intermittence operation from may cause promoting under water inlet pipe 21 place's water columns, fall to produce cavitation erosion, closing of the copper alloy outside screw backstop 10 of lifting water inlet pipe 21 places series connection is quick, airtight closing is to guarantee to promote the key that in water inlet pipe 21, water column does not fall down.
Copper alloy outside screw backstop 10 assembling process:
1. moving valve core 170 and paired half-open cylinder 160 assemblings, be shown in Figure 13, Figure 14.
Method one: be all placed into respectively for double between the upper plenum trim 163 and lower cavity trim 169 of moving valve core 170 two of paired half-open cylinder 160, make airtight being fixed between the two ends of paired half-open cylinder 160 and upper plenum trim 163 and lower cavity trim 169, and use bolt and nut component is airtight is fixed for the half-open cylinder connecting hole 165 by paired half-open cylinder 160 self, at upper taper cone barrel 173 and the lower taper cone barrel 179 of moving valve core 170, formed airtight ring cavity 166 with paired half-open cylinder 160.
Method two: be all placed into respectively for double between the upper plenum trim 163 and lower cavity trim 169 of moving valve core 170 two of paired half-open cylinder 160, make airtight being fixed between the two ends of paired half-open cylinder 160 and upper plenum trim 163 and lower cavity trim 169, and use hight frequency welding is airtight is fixed for the half-open cylinder connecting hole 165 by paired half-open cylinder 160 self, at upper taper cone barrel 173 and the lower taper cone barrel 179 of moving valve core 170, formed airtight ring cavity 166 with paired half-open cylinder 160.
2. overall package, is shown in Figure 11, Figure 12, Figure 15, Figure 16 and Figure 17.
The first step: three plates 135 on the location of upper baffle 130 are placed in the hole 153 of topping bar of the outer valve body 150 that is spirally connected, are fixed three plates 135 on the location of baffle 130 with the gland outside screw 145 of a taper hole gland 140 and fastening inner bolt hole 154 spirals of hole 153 sides of topping bar.
Second step: moving valve core 170 is inserted in to the cylinder valve rod 131 of upper baffle 130, makes between taper cone barrel 173 cylindricals and lower taper cone barrel 179 cylindricals and the interior round tube hole 157 of the valve body 150 that is spirally connected outward as being slidably matched; On spool on moving valve core 170 in inner circle 174 and spool under inner circle 175 and spool inner circle 176 all and between cylinder valve rod 131 cylindricals for being slidably matched.
The 3rd step: three plates 185 under the location of lower baffle 180 are placed in the hole 158 of getting out of a predicament or an embarrassing situation of the outer valve body 150 that is spirally connected, with the gland outside screw 145 of another taper hole gland 140 and fastening inner bolt hole 154 spirals of hole 158 sides of getting out of a predicament or an embarrassing situation, be fixed three plates 185 under the location of the baffle 180 of staying, between lower water conservancy diversion unthreaded hole 189 inner circles of lower baffle 180 and cylinder valve rod 131 cylindricals, be slidably matched, between lower water conservancy diversion unthreaded hole 189 bottoms and cylinder valve rod 131 lower surfaces, have the fit-up gap 139 of 2 millimeters.Assemble complete.
Pipeline connects:
The valve body outside screw 155 of valve body 150 lower ends that are spirally connected is outward connected and leads to seabed water strainer 11 water outlets with the internal thread that promotes water inlet pipe 21 lower semisections;
The valve body outside screw 155 of valve body 150 upper ends of being spirally connected is outward connected the water-in towards centrifugal lift pump 20 with the internal thread that promotes water inlet pipe 21 upper semisections.
Use procedure:
Whole vertical placement of copper alloy outside screw backstop 10, the weight that is every 1 mm cube with the whole proportion of moving valve core 170 of ring cavity 166 is between 1.2 grams to 1.3 grams, slightly overweights sea water specific gravity.When copper alloy outside screw backstop 10 is static in stopping state.
Copper alloy outside screw backstop 10 principle of work:
In Figure 11, while flowing from bottom to top from the seawater of seabed water strainer 11, promote to move on moving valve core 170, seawater passes through three plates 185 runner of living under the location of flowing through between the circular cone post hole 144 of the taper hole gland 140 of copper alloy outside screw backstop 10 lower ends and lower baffle 180, enter into have between the lower taper cone barrel 179 of moving valve core 170 and lower cone 178 and under three leaves, connect muscle 177 runner of living in, the passage between inner circle 175 in runner round bar 134 cylindricals and spool of flowing through again, enter into and on three leaves, connect muscle 171 runner of living in, flow through again after upper three plate 135 in location runner of living in, between the circular cone post hole 144 of the taper hole gland 140 in copper alloy outside screw backstop 10 upper ends and baffle 130, flow out to enter into promote and be centrifuged lift pump 20 imports after water inlet pipe 21 upper semisections and draw.
In Figure 12, when the seawater from centrifugal lift pump 20 imports is because unforeseen circumstances is from top to bottom during adverse current, promoting moving valve core 170 moves down, in spool on moving valve core 170 between inner circle 175 and cylinder valve rod 131 cylindricals for precision is slidably matched, lower three plates 185 in location with locate runner between upper three plates 135 and be cut off and close.Top-down seawater is between the circular cone post hole 144 and baffle 130 of the taper hole gland 140 in copper alloy outside screw backstop 10 upper ends, enter upper three plate 135 in location runner of living in, enter into again after connecting muscle 171 runner of living on three leaves and stopped, effectively stop adverse current to avoid mishap generation, and work whole process just can realize check valve effect without additionally consuming any energy consumption.
Reverse osmosis membrane assembly 90 is that sodium-chlor rejection is 98% and boron ion is had to the Type B one polysulphone reverse osmosis tubular membrane component of selecting de-function, and with timing automatic cleaning device.
Shaft coupling output outside screw 241 is fixedly connected with the lift pump input shaft 24 of centrifugal lift pump 20, between the high speed output shaft 34 of planetary gearbox 30 being driven by hand recreation apparatus 55 and the lift pump input shaft 24 of centrifugal lift pump 20, adopt copper alloy outside screw shaft coupling 40 to pass through the transmission tube clearance hole 17 of divider wall 19, shaft coupling input outside screw 341 is fixedly connected with the high speed output shaft 34 of planetary gearbox 30, guarantees that operator can be in comfortable space to keep apart with outdoor machine apparatus severe environment of living in.
Fig. 1, Fig. 2, in Fig. 3 and Fig. 4, any climatope, by means of copper alloy outside screw shaft coupling 40, pass through effective isolation of the transmission tube clearance hole 17 of divider wall 19, in exercise, can indoorly be accompanied by music, can alone or two people one group, rotary handle 50 in the hand recreation apparatus 55 of slow rhythm motion rotation turning by per minute 30, through planetary gearbox 30, with per minute 900, turn by copper alloy outside screw shaft coupling 40 and drive centrifugal lift pump high speed rotating, from promoting water inlet pipe 21, draw the seawater filtering through seabed water strainer 11, being lifted out after the water pipe clearance hole 18 that water pipe 29 ecto-entads pass through divider wall 19 of centrifugal lift pump 20, receive successively micro-electrolytic cell treatment unit 13 and dirt slag sedimentation and filtration device 14, be sent in clean sea water slack tank 15 standby.
Simultaneously or stagger the time, other people's both feet step down in respectively on the footboard 84 of foot-operated recreation apparatus 70 of paired setting, when acting on left foot while pedaling under right crus of diaphragm, whole body weight mentions, the residing footboard 84 of right crus of diaphragm forces pedal lever 85 around lever pivot pin 95 bottoms, drive piston round bar 75 and pump piston 73 brute forces to move down, high pressure water is extruded from the high-pressure pump rising pipe 79 of pumping cylinder chamber base plate 77, be injected into the permeable membrane ante-chamber 91 of reverse osmosis membrane assembly 90; The strong brine bleed valve 97 that is positioned at permeable membrane ante-chamber 91 can be used for regularly emitting the strong brine being retained down of permeable membrane ante-chamber 91.
Meanwhile, be borrowed in the bounce of cylindrical spring 65, the residing footboard 84 of left foot and pedal lever 85 are around pendulum on lever pivot pin 95, drive on piston round bar 75 and pump piston 73 and move, produce the pre-treating seawater that negative pressure is drawn clean sea water slack tank 15 from the high-pressure pump water inlet pipe 71 of pumping cylinder chamber base plate 77.The bounce of cylindrical spring 65 is also prepared for next round presses down, and realizes the alternately acting of left and right bipod.
Pedal lever 85 interludes slide the elongated slot 86 lower end slide block 67 that is being slidably matched, between the piston pike pole 76 of piston round bar 75 lower ends and lower end slide block 67, there is slideway pivot pin 66 rotatable fixing, the rotation that said structure changes pedal lever 85 into lower end slide block 67 around the campaign of rotation up and down of lever pivot pin 95 and is moved up and down, and then with piston round bar 75, does upper and lower translational motion.Sliding the be slidably matched effect of lower end slide block 67 of elongated slot 86 has also eliminated the rotation that pedal lever 85 changes lower end slide block 67 into around the campaign of rotation up and down of lever pivot pin 95 and the little deviation moving up and down.
The foot-operated recreation apparatus 70 arranging in pairs, in conjunction with having this special setting of horizontal outside screw backstop 80 on the high-pressure pump water inlet pipe 71 of the Small Plunger Pump of every foot-operated recreation apparatus 70 and high-pressure pump rising pipe 79, guarantee that the discharge pressure of the pre-treating seawater pressure of 15 li of clean sea water slack tanks being brought up to 5 to 6 MPas (MPa) can not produce reverse counterflow, operational safety is reliable.
Miniature plunger discharge of pump is 12 liters per hour, and the discharge pressure of 5.5 MPas is connecting the permeable membrane ante-chamber 91 of reverse osmosis membrane assembly 90 through high-pressure pump rising pipe 79; Through reverse osmosis membrane assembly 90 forced filtrations, from permeable membrane back cavity 92 is out injected into 98 processing of activated carbon adsorption tank, be finally stored in fresh water hold-up vessel 99 stand-by again.Desalination water after 98 absorption of activated carbon adsorption tank meets < < drinking water sanitary standard > > GB5749-2006 standard.
The pump piston 73 of (table 1) silicon nitride ceramic material and piston round bar 75 and the pump piston 73 of conventional stainless material and the contrast of the anti-corrosion wear experimental data of piston round bar 75
The copper alloy hard anticorrosive material coating on (table 2) cylinder block 74 inner round wall surfaces, with the surfaceness extent of damage experimental data contrast of conventional stainless steel
Contrasting data in associative list 1 and table 2 can draw: the cylinder block 74 inner round wall surfaces of copper alloy hard anticorrosive material are stamped in the pump piston 73 of silicon nitride ceramic material of the present invention and piston round bar 75 and painting, compare and have good wear resistance with conventional stainless steel.
Table 3 is the wear data comparisons that adopt copper alloy outside screw shaft coupling 40 of the present invention and common stainless steel shaft coupling, and the abrasion loss of visible copper alloy outside screw shaft coupling 40 is much smaller than the abrasion loss of common stainless steel shaft coupling.
(table 3) copper alloy outside screw shaft coupling 40 corrosive wear experiment contrast tables
From corrosive wear experiment contrast table, can draw, the crucial matching component of the present invention adopts copper alloy outside screw shaft coupling 40 to pass through the transmission tube clearance hole 17 of divider wall 19, not only durable in use, solved the emergent or daily Drinking Water Problem of isolated island or the seagoing vessel that casts anchor, the new fresh water approach that obtains is provided, improve isolated island and settled down living condition, and comfortable working environment, bring great convenience and feasibility.
In addition, on lifting water inlet pipe 21, configure copper alloy outside screw backstop 10, can guarantee to promote water inlet pipe 21 and centrifugal lift pump 20 can retain water level when quitting work, can exempt next use and will arrive the outdoor trouble that adds diversion, between paired half-open cylinder 160 and moving valve core 170, the airtight ring cavity 166 that forms is key problem in technology of copper alloy outside screw backstop 10.
Claims (1)
1. an outside screw copper alloy sea water desalinating plant, be positioned at the high speed output shaft (34) that indoor hand recreation apparatus (55) drives planetary gearbox (30), high speed output shaft (34) is fixedly connected with the shaft coupling input outside screw (341) of copper alloy outside screw shaft coupling (40), copper alloy outside screw shaft coupling (40) passes through the transmission tube clearance hole (17) of divider wall (19) from inside to outside, the shaft coupling output outside screw (241) of described copper alloy outside screw shaft coupling (40) is fixedly connected with the lift pump input shaft (24) of centrifugal lift pump (20), the lifting water inlet pipe (21) of described centrifugal lift pump (20) is connecting seabed water strainer (11), the bottom opening of sieve diameter of described seabed water strainer (11) is less than or equal to 1 millimeter, on described lifting water inlet pipe (21), there is copper alloy outside screw backstop (10), being lifted out after the water pipe clearance hole (18) that water pipe (29) ecto-entad passes through described divider wall (19) of described centrifugal lift pump (20), receives micro-electrolytic cell treatment unit (13) and dirt slag sedimentation and filtration device (14) and clean sea water slack tank (15) successively, the foot-operated recreation apparatus (70) arranging is in pairs built-in with Small Plunger Pump, it is upper that the high-pressure pump water inlet pipe (71) of Small Plunger Pump is connected to described clean sea water slack tank (15), and the high-pressure pump rising pipe (79) of Small Plunger Pump is connecting the permeable membrane ante-chamber (91) of reverse osmosis membrane assembly (90), the permeable membrane back cavity (92) of described reverse osmosis membrane assembly (90) is connected to activated carbon adsorption tank (98) and fresh water hold-up vessel (99) successively, it is characterized in that: on the pedal unit base (81) in described foot-operated recreation apparatus (70), be fixed with 2 to 4 ram pump pillars (82) and lever support (83) and spring abutment (88), pedal lever (85) interlude slides elongated slot (86) the lower end slide block (67) that is being slidably matched, there is footboard (84) described pedal lever (85) one end, between pedal lever (85) the other end and described lever support (83), there is lever pivot pin (95) rotatable fixing, on described ram pump pillar (82), there is back up pad (89) to be fixed wtih pump rod slideway (87) outer rim, on pump rod slideway (87), be connected with cylinder block (74), cylinder block (74) inner circle pump piston (73) cylindrical that is being slidably matched, under pump piston (73), take over a job after plug round bar (75) passes through the pump seal cover (72) of pumping cylinder chamber base plate (77) and be fixedly connected with piston pike pole (76), between piston pike pole (76) and described lower end slide block (67), have that slideway pivot pin (66) is rotatable to be fixed, on described pedal lever (85) interlude bottom surface, be fixed wtih cylindrical spring (65) one terminations, another termination of cylindrical spring (65) is fixed on described spring abutment (88), the logical described high-pressure pump water inlet pipe (71) of pumping cylinder chamber base plate (77) one side joints, pumping cylinder chamber base plate (77) opposite side is connected described high-pressure pump rising pipe (79), on described high-pressure pump water inlet pipe (71) and described high-pressure pump rising pipe (79), is all provided with horizontal outside screw backstop (80), on described cylinder block (74) inner round wall, having a layer thickness is the copper alloy hard anticorrosive material of 0.4 to 0.6 millimeter, described copper alloy hard anticorrosive material is elementary composition by following weight percent: Cu:46-47, Ni:11-12, Zn:11-12, Cr:8-9, Mo:4-5, Mn:2-3, Sn:2-3, Co:1.1-1.3, and surplus is Fe and inevitable impurity, the weight percent content of described impurity is: O.08 C is less than, Si is less than 0.22, S is less than O.Ol3, P and is less than O.018, described pump piston (73) and described piston round bar (75) integral body are silicon nitride ceramics, the Si3N4 (silicon nitride) of take is base-material, be equipped with mineralizer MgO (magnesium oxide), BaCO3(barium carbonate) and bonding clay composition, and the weight percent content of its each component is Si3N4:94.1-94.3, MgO:1.2-1.4, BaCO3:1.6-1.8, comprehensive clay 2.7-2.9,
Described copper alloy outside screw shaft coupling (40) comprises output male connection (242), output square universal joint (244), output five limit sleeve pipes (240), input pentagonal prism (340), input square universal joint (344) and input male connection (342); Described output male connection (242) two ends are respectively described shaft coupling output outside screw (241) and out splice going splice both feet (243), and described input male connection (342) two ends are respectively described shaft coupling input outside screw (341) and input adapter both feet (343); On described output square universal joint (244), there are two pairs of mutual vertically arranged output side's body nipple orifice (246) and output side's body collar aperture (245), on described input square universal joint (344), have two pairs of mutual vertically arranged body tubing string holes, input side (345) and input side's body nipple orifice (346); On described out splice going splice both feet (243), having out splice going splice pilot hole (236) shrink-fit out splice going splice bearing pin (266) outer end, is rotatable running fit between the inner and described output side's body nipple orifice (246) of out splice going splice bearing pin (266); On the output sleeve pipe both feet (248) of described output five limit sleeve pipes (240), have output sleeve pipe pilot hole (285) shrink-fit output sleeve pipe bearing pin (255) outer end, exporting between the inner and described output side's body collar aperture (245) of sleeve pipe bearing pin (255) is rotatable running fit; On described input adapter both feet (343), having input adapter pilot hole (336) shrink-fit input adapter bearing pin (366) outer end, is rotatable running fit between the inner and described input side's body nipple orifice (346) of input adapter bearing pin (366); On the input sleeve pipe both feet (348) of described input pentagonal prism (340), have input sleeve pipe pilot hole (385) shrink-fit input tube axis pin of column (355) outer end, input tube axis pin of column (355) is rotatable running fit between inner and described body tubing string hole, input side (345); Five equilateral trepannings (249) of described output five limit sleeve pipes (240) and input pentagonal prism (340) pentagonal prism pivot pin (349) between for being slidably matched; Described output five limit sleeve pipes (240) and input pentagonal prism (340) all adopt described copper alloy hard anticorrosive material;
Described copper alloy outside screw backstop (10) comprises the outer valve body (150) that is spirally connected, upper baffle (130), paired half-open cylinder (160), moving valve core (170), lower baffle (180) and the taper hole gland (140) being arranged symmetrically with up and down, there is valve body outside screw (155) at the two ends up and down of the described outer valve body that is spirally connected (150) cylindrical, the interior round tube hole (157) of the described outer valve body that is spirally connected (150) top bar respectively up and down hole (153) and the hole of getting out of a predicament or an embarrassing situation (158), there is respectively fastening inner bolt hole (154) described (153) upper end, the hole of topping bar and described lower end, the hole of getting out of a predicament or an embarrassing situation (158), described upper baffle (130) planar ends is being fixedly connected with and is going up right cylinder (132), upper right cylinder (132) below transition is dwindled and is connected with runner round bar (134), runner round bar (134) transition amplification is connected with cylinder valve rod (131), and described upper right cylinder (132) excircle dimension is identical with described cylinder valve rod (131) excircle dimension, on described upper baffle (130) exterior arc surface, there are location upper three plates (135), locate between upper three plates (135) outer rim and the described hole of topping bar (153) as being slidably matched, the gland outside screw (145) of the taper hole gland (140) described in above being positioned at combines with the fastening inner bolt hole (154) of described upper end, the hole of topping bar (153), the gland inner face (143) of described taper hole gland (140) is fixed three plates (135) on described location and the described outer valve body that is spirally connected (150), described lower baffle (180) planar ends has between lower water conservancy diversion unthreaded hole (189) inner circle and cylinder valve rod (131) cylindrical for being slidably matched, and between described lower water conservancy diversion unthreaded hole (189) bottom and cylinder valve rod (131) lower surface, has fit-up gap (139), and on described lower baffle (180) exterior arc surface, there are lower three plates (185) in location, between lower three plates (185) outer rim in location and the described hole of getting out of a predicament or an embarrassing situation (158), for being slidably matched, the gland outside screw (145) that is positioned at the taper hole gland (140) described in below combines with the fastening inner bolt hole (154) of described lower end, the hole of getting out of a predicament or an embarrassing situation (158) three plates (185) under described location and the described outer valve body that is spirally connected (150) is fixed, between the upper taper cone barrel (173) of described moving valve core (170) and upper cone (172), have and on three leaves, connect muscle (171) and be connected, between the lower taper cone barrel (179) of described moving valve core (170) and lower cone (178), have under three leaves, to connect muscle (177) and be connected, described upper taper cone barrel (173) cylindrical equate with described lower taper cone barrel (179) cylindrical and all and between described interior round tube hole (157) for being slidably matched, on spool on described upper cone (172) between inner circle (174) and described upper right cylinder (132) cylindrical for being slidably matched, under the spool in the spool on described moving valve core (170) on inner circle (175) and described lower cone (178) inner circle (176) measure-alike and all and between described cylinder valve rod (131) cylindrical for being slidably matched, the airtight paired half-open cylinder (160) that has been fixed between lower cavity trim (169) on upper plenum trim (163) on described upper taper cone barrel (173) and described lower taper cone barrel (179), paired half-open cylinder (160) cylindrical is less than or equal to described upper taper cone barrel (173) cylindrical and described lower taper cone barrel (179) cylindrical, and splitting of described paired half-open cylinder (160) has half-open cylinder connecting hole (165) on face, it is 0.4 to 0.6 millimeter that described upper right cylinder (132) outside surface and described cylinder valve rod (131) outside surface all have the copper alloy hard anticorrosive material thickness described in one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194458.5A CN103964617B (en) | 2014-05-09 | 2014-05-09 | External screw copper alloy sea water desalting device |
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| CN201410194458.5A CN103964617B (en) | 2014-05-09 | 2014-05-09 | External screw copper alloy sea water desalting device |
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| CN103964617B CN103964617B (en) | 2015-04-08 |
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| CN104291475A (en) * | 2014-10-12 | 2015-01-21 | 张志雄 | Flange clutch shaft aluminum oxide titanium alloy seawater desalination machine set |
| CN104291477A (en) * | 2014-10-12 | 2015-01-21 | 张志雄 | Clutch shaft welding joint silicon nitride zinc alloy seawater desalination system |
| CN104747383A (en) * | 2015-03-31 | 2015-07-01 | 张志雄 | Clamp valve aluminum alloy threaded piston damping wind power generation device |
| CN104775991A (en) * | 2015-03-31 | 2015-07-15 | 张志雄 | External thread valve tungsten manganese alloy spring island reef sea wind power generation system |
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| CN203295277U (en) * | 2013-06-12 | 2013-11-20 | 张意立 | Isolated zinc alloy double-flange coupling sea water desalting plant |
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| CN103241855A (en) * | 2013-06-12 | 2013-08-14 | 张意立 | Sea water desalting plant for realizing isolation function by adopting aluminum-based coupling with flange and external thread |
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| CN104291477A (en) * | 2014-10-12 | 2015-01-21 | 张志雄 | Clutch shaft welding joint silicon nitride zinc alloy seawater desalination system |
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| CN104747383A (en) * | 2015-03-31 | 2015-07-01 | 张志雄 | Clamp valve aluminum alloy threaded piston damping wind power generation device |
| CN104775991A (en) * | 2015-03-31 | 2015-07-15 | 张志雄 | External thread valve tungsten manganese alloy spring island reef sea wind power generation system |
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