CN203807284U - Flat key clamp joint seawater treatment device - Google Patents

Abstract

The utility model relates to a seawater desalination treatment device. In a flat key clamp joint seawater treatment device, an indoor hand entertainment device drives a high-speed output shaft of a planetary gear speed increasing box; the high-speed output shaft is fixedly connected with an input-end flat key shaft; a flat key coupling passes through a transmission tube isolation hole of a partition wall from inside to outside; an output-end flat key shaft of the flat key coupling is fixedly connected with a lift pump input shaft of a centrifugal lift pump; a lift water inlet pipe of the centrifugal lift pump is connected with a seabed water filter; a lift water outlet pipe of the centrifugal lift pump is sequentially connected with a microelectrolysis tank treatment device, a dust/slag sedimentation filter device and a clean seawater standby tank; micro plunger pumps are arranged in pairs of pedal entertainment devices; a high-pressure pump water inlet pipe of the micro plunger pump is connected with the clean seawater standby tank, and a high-pressure pump water outlet pipe of the micro plunger pump is connected with a permeable membrane front cavity of a reverse osmosis membrane component; a permeable membrane rear cavity of the reverse osmosis membrane component is sequentially connected with an active carbon adsorption tank and a fresh water storage tank.

Description

A kind of flat key thimble connector brine disposal device

Technical field

The utility model relates to a kind of seawater desalination treatment device, refers in particular to a kind of flat key thimble connector brine disposal device 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.

Utility model content

The purpose of this utility model is to provide that a kind of flat key thimble connector brine disposal device 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 utility model is by the following technical solutions: a kind of flat key thimble connector brine disposal device, 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 input terminus flat key axle of flat key shaft coupling, described flat key shaft coupling passes through the transmission tube clearance hole of divider wall from inside to outside, the output terminal flat key axle of described flat key 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 thimble connector 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 backstop.

As further improvement: described flat key shaft coupling comprises output flat key joint, output square universal joint, output rectangular opening sleeve pipe, input rectangular column, input square universal joint and input flat key joint; Described output flat key joint two ends are respectively described output terminal flat key axle and out splice going splice both feet, and described input flat key joint two ends are respectively described input terminus flat key axle 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 rectangular opening sleeve pipe, 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 rectangular column, 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; The oval trepanning of described output rectangular opening sleeve pipe and input rectangular column rectangular column pivot pin between for being slidably matched.

As further improvement: described thimble connector backstop comprises lower catch hoop head hemispherical Shell, front band head hemispherical Shell, cylindrical duct and bend flow channel spool, circular hole inlet pipe lower end on described lower catch hoop head hemispherical Shell has lower pipe end plane to contact with the inlet pipe transverse plane sealing on the inlet pipe joint of seabed, the inlet pipe conical surface at the lower pipe back cone at the described lower pipe end plane back side and the described inlet pipe transverse plane back side is symmetrical, between the right Double-conical-surface of lower hoop in described lower pipe back cone and described inlet pipe conical surface while and the right half-watt of lower catch hoop and the left Double-conical-surface of lower hoop in the left half-watt of lower catch hoop, it is clearance fit, between the right half-watt of described lower catch hoop and the described left half-watt of lower catch hoop, there is under two groups bolt and nut group assembled in pairs fastening, circular hole outlet pipe upper end on described front band head hemispherical Shell has upper pipe end plane to contact with the pipe end flat seal that goes out in impeller pump suction attachment, the upper pipe back cone at the described upper pipe end plane back side and described go out the pipe end plane back side to go out to manage the conical surface symmetrical, described upper pipe back cone and described to go out to manage between the right Double-conical-surface of upper hoop of the conical surface simultaneously and in the right half-watt of front band and the left Double-conical-surface of upper hoop in the left half-watt of front band be clearance fit, between the right half-watt of described front band and the described left half-watt of front band, there is on two groups bolt and nut group assembled in pairs fastening, between lower four lugs on described lower catch hoop head hemispherical Shell and upper four lugs on front band head hemispherical Shell, there are four groups of valve casing bolt and nut group sealing location fixing, on lower interior hemisphere face on described lower catch hoop head hemispherical Shell, having between the pipe cylindrical in recessed circular groove inner circle and described cylindrical duct is transition fit, between the low groove baseplane on described recessed circular groove and pipe lower surface in described cylindrical duct, for sealing, contacts, on upper interior hemisphere face on described front band head hemispherical Shell, having between fovea superior circular groove inner circle and described pipe cylindrical is transition fit, between the upper groove baseplane on described fovea superior circular groove and pipe upper surface in described cylindrical duct, for sealing, contacts, between spool cylindrical on pipe inner circle in described cylindrical duct and described bend flow channel spool, it is clearance fit, spool lower peripheral surface subsequent corrosion on described bend flow channel spool and described identical the coincideing of lower interior hemisphere face subsequent corrosion, sphere subsequent corrosion and described identical the coincideing of upper interior hemisphere face subsequent corrosion on the spool on described bend flow channel spool, between spool circular hole on spool annular aperture on described spool lower peripheral surface and described spool on sphere, for distortion runner connects, on distortion runner, there are two leaf water conservancy diversion back up pads, two described leaf water conservancy diversion back up pad medial surfaces are fixedly connected on the spool cone surface on described bend flow channel spool, and two described leaf water conservancy diversion back up pad outer sides are fixedly connected on the spool conical bore on described bend flow channel spool, single leaf thickness in two described leaf water conservancy diversion back up pads is 1/9 to 1/11 of described spool Circularhole diameter.

The beneficial effects of the utility model are:

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 flat key 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 flat key shaft coupling to pass through divider wall, improved the envrionment conditions of obtaining fresh water, between centrifugal lift pump and hand recreation apparatus, adopt flat key 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 in comfortable, 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. outdoor remedial operation is difficult, promote on water inlet pipe and configure thimble connector 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 cavity sleeve and moving valve core, the substantive structure of the airtight ring cavity that forms is the key problem in technology of thimble connector backstop.The spool annular aperture of the distortion runner of the bend flow channel spool in thimble connector backstop from spool lower peripheral surface fades to the spool circular hole on sphere on spool, guarantees just can accomplish one-way flow when bend flow channel spool moves up and down with respect to cylindrical duct.

In thimble connector backstop integral unit without any obstruction parts such as springs, whole runner whole process may produce the central object of larger drag losses without spring etc., is particularly suitable for using in the pipeline of maintenance especially difficulty; Thoroughly avoided, because damping spring can not bear torrent impact, bias voltage or malfunctioning caused chance failure occur, extended work-ing life to a great extent, direct benefit and indirect benefit are all very objective.

Accompanying drawing explanation

Fig. 1 is overall flow schematic diagram of the present utility model.

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 flat key 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.

Figure 11 is the sectional view forward circulation status that the utility model is crossed axial line.

Figure 12 be in Figure 11 the utility model in reverse blocking state.

A-A sectional view in Figure 13 Figure 11.

Figure 14 is that lower bolt and nut group 144 and the right half-watt 141 of lower catch hoop of two groups of assembled in pairs in Figure 11 or Figure 12 and the left half-watt 142 of lower catch hoop are from the cross sectional view of inlet pipe joint 132 outer ends, seabed.

Figure 15 is that upper bolt and nut group 166 and the right half-watt 161 of front band of two groups of assembled in pairs in Figure 11 or Figure 12 and the left half-watt 162 of front band are from the cross sectional view of impeller pump suction attachment 131 outer ends.

Figure 16 is the cylindrical duct 120 in Figure 11 or Figure 12.

Figure 17 is the bend flow channel spool 110 in Figure 11 or Figure 12.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1, Fig. 2, in Fig. 5 and Figure 11, a kind of flat key thimble connector brine disposal device, 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 input terminus flat key axle 341 of flat key shaft coupling 40, described flat key shaft coupling 40 passes through the transmission tube clearance hole 17 of divider wall 19 from inside to outside, the output terminal flat key axle 241 of described flat key 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 thimble connector 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 backstop 80.

In Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, described flat key shaft coupling 40 comprises output flat key joint 242, output square universal joint 244, output rectangular opening sleeve pipe 240, input rectangular column 340, input square universal joint 344 and input flat key joint 342; Described output flat key joint 242 two ends are respectively described output terminal flat key axle 241 and out splice going splice both feet 243, and described input flat key joint 342 two ends are respectively described input terminus flat key axle 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 rectangular opening sleeve pipe 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 rectangular column 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; The oval trepanning 249 of described output rectangular opening sleeve pipe 240 and input rectangular column 340 rectangular column pivot pin 349 between for being slidably matched.

Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, in Figure 16 and Figure 17, described thimble connector backstop 10 comprises lower catch hoop head hemispherical Shell 190, front band head hemispherical Shell 180, cylindrical duct 120 and bend flow channel spool 110, circular hole inlet pipe 195 lower ends on described lower catch hoop head hemispherical Shell 190 have lower pipe end plane 192 to contact with inlet pipe transverse plane 139 sealings on seabed inlet pipe joint 132, the lower pipe back cone 191 at described lower pipe end plane 192 back sides is symmetrical with the inlet pipe conical surface 134 at described inlet pipe transverse plane 139 back sides, between the right Double-conical-surface 145 of lower hoop in described lower pipe back cone 191 and 134 whiles of the described inlet pipe conical surface and the right half-watt 141 of lower catch hoop and the left Double-conical-surface 147 of lower hoop in the left half-watt 142 of lower catch hoop, it is clearance fit, between the right half-watt 141 of described lower catch hoop and the described left half-watt 142 of lower catch hoop, there are under two groups bolt and nut group 144 assembled in pairs fastening, circular hole outlet pipe 185 upper ends on described front band head hemispherical Shell 180 have upper pipe end plane 182 to contact with pipe end plane 138 sealings that go out in impeller pump suction attachment 131, the upper pipe back cone 181 at described upper pipe end plane 182 back sides with described go out pipe end plane 138 back sides to go out to manage the conical surface 136 symmetrical, described upper pipe back cone 181 and described to go out to manage between the right Double-conical-surface 165 of upper hoop of the conical surface 136 simultaneously and in the right half-watt 161 of front band and the left Double-conical-surface 167 of upper hoop in the left half-watt 162 of front band be clearance fit, between the right half-watt 161 of described front band and the described left half-watt 162 of front band, there are on two groups bolt and nut group 166 assembled in pairs fastening, between lower four lugs 198 on described lower catch hoop head hemispherical Shell 190 and upper four lugs 189 on front band head hemispherical Shell 180, there are four groups of valve casing bolt and nut groups, 140 sealing location fixing, on lower interior hemisphere face 196 on described lower catch hoop head hemispherical Shell 190, having between the pipe cylindrical 123 in recessed circular groove 193 inner circles and described cylindrical duct 120 is transition fit, between the low groove baseplane 194 on described recessed circular groove 193 and pipe lower surface 129 in described cylindrical duct 120, for sealing, contacts, on upper interior hemisphere face 187 on described front band head hemispherical Shell 180, having between fovea superior circular groove 183 inner circles and described pipe cylindrical 123 is transition fit, between the upper groove baseplane 184 on described fovea superior circular groove 183 and pipe upper surface 128 in described cylindrical duct 120, for sealing, contacts, between spool cylindrical 112 on pipe inner circle 121 in described cylindrical duct 120 and described bend flow channel spool 110, it is clearance fit, spool lower peripheral surface 115 subsequent corrosion on described bend flow channel spool 110 and described identical the coincideing of lower interior hemisphere face 196 subsequent corrosion, sphere 117 subsequent corrosion and described identical the coincideing of upper interior hemisphere face 187 subsequent corrosion on the spool on described bend flow channel spool 110, between spool circular hole 118 on spool annular aperture 119 on described spool lower peripheral surface 115 and described spool on sphere 117, for distortion runner 157 connects, on distortion runner 157, there are two leaf water conservancy diversion back up pads 114, two described leaf water conservancy diversion back up pad 114 medial surfaces are fixedly connected on the spool cone surface 111 on described bend flow channel spool 110, and two described leaf water conservancy diversion back up pad 114 outer sides are fixedly connected on the spool conical bore 113 on described bend flow channel spool 110, single leaf thickness in two described leaf water conservancy diversion back up pads 114 is 1/9 to 1/11 of described spool circular hole 18 diameters.

Spherical radius on lower interior hemisphere face 196 in described thimble connector backstop 10 and described upper interior hemisphere face 187 is 315 to 325 millimeters, and described circular hole inlet pipe 195 and described circular hole outlet pipe 185 internal diameters are 48 to 52 millimeters.

On spool described in described thimble connector backstop 10, on sphere 117, there is sealing groove 177 on spool to be fixed wtih spool upper sealing ring 178, on described spool, sealing groove 177 diameters are greater than 9 to 11 millimeters of described spool circular hole 118 internal diameters, and described spool circular hole 118 internal diameters equate with described circular hole outlet pipe 185 internal diameters.

On spool lower peripheral surface 115 described in described thimble connector backstop 10, there is spool lower seal groove cavity 155 to be fixed wtih spool lower sealing ring 159, large 9 to 11 millimeters than described spool lower seal groove cavity 155 diameters of the described interior ring diameters of spool annular aperture 119, large 18 to 22 millimeters than described circular hole inlet pipe 195 flow diameters of the described interior ring diameters of spool annular aperture 119.

Pipe inner circle 121 diameters described in described thimble connector backstop 10 are 120 to 130 millimeters, and described pipe cylindrical 123 diameters are 135 to 145 millimeters.

As further improving: the maximum spacing on the spool lower peripheral surface 115 described in described thimble connector backstop 10 and described spool between sphere 117 is between 3315 to 325 millimeters.

As further improving: have lower seal of tube groove 199 to be fixed wtih lower seal of tube ring 153 in the lower pipe end plane 192 described in described thimble connector backstop 10 and contact with described inlet pipe transverse plane 139 sealings.

As further improving: have upper seal of tube groove 188 to be fixed wtih upper seal of tube ring 158 in the upper pipe end plane 182 described in described thimble connector backstop 10 and contact with described pipe end plane 138 sealings that go out.

In embodiment:

Spherical radius on lower interior hemisphere face 196 in described thimble connector backstop 10 and described upper interior hemisphere face 187 is 320 millimeters, and described circular hole inlet pipe 195 and described circular hole outlet pipe 185 internal diameters are 50 millimeters.

On spool described in described thimble connector backstop 10, on sphere 117, there is sealing groove 177 on spool to be fixed wtih spool upper sealing ring 178, on described spool, sealing groove 177 diameters are greater than 10 millimeters of described spool circular hole 118 internal diameters, and described spool circular hole 118 internal diameters equate with described circular hole outlet pipe 185 internal diameters.

On spool lower peripheral surface 115 described in described thimble connector backstop 10, there is spool lower seal groove cavity 155 to be fixed wtih spool lower sealing ring 159, the described interior ring diameter of spool annular aperture 119 is than large 10 millimeters of described spool lower seal groove cavity 155 diameters, and the described interior ring diameter of spool annular aperture 119 is than large 20 millimeters of described circular hole inlet pipe 195 flow diameters.

Pipe inner circle 121 diameters described in described thimble connector backstop 10 are 125 millimeters, and described pipe cylindrical 123 diameters are 140 millimeters.

Maximum spacing on spool lower peripheral surface 115 described in described thimble connector backstop 10 and described spool between sphere 117 is 320 millimeters.

Described seabed water strainer 11 is for 0.7 meter of radius and be fixed with seabed filter screen, and this seabed filter screen can be tackled equivalent diameter size and be greater than 1 millimeter of marine organisms.

The effect of thimble connector 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 thimble connector 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.

Thimble connector backstop 10 overall package:

Spool lower sealing ring 159 is put in the spool lower seal groove cavity 155 of spool lower peripheral surface 115 respectively, spool upper sealing ring 178 is put on the spool of sphere 117 on spool in sealing groove 177; Again bend flow channel spool 110 integral body are placed in the pipe inner circle 121 of cylindrical duct 120.

Allow to have between recessed circular groove 193 inner circles and pipe cylindrical 123 on lower interior hemisphere face 196 on lower catch hoop head hemispherical Shell 190 be transition fit, between the low groove baseplane 194 on recessed circular groove 193 and pipe lower surface 129 in cylindrical duct 120, for sealing, contact;

Allow to have between fovea superior circular groove 183 inner circles and pipe cylindrical 123 on upper interior hemisphere face 187 on front band head hemispherical Shell 180 be transition fit, between the upper groove baseplane 184 on fovea superior circular groove 183 and pipe upper surface 128 in cylindrical duct 120, for sealing, contact;

Fixing with four groups of valve casing bolt and nut groups, 140 sealing location between lower four lugs 198 on lower catch hoop head hemispherical Shell 190 and upper four lugs 189 on front band head hemispherical Shell 180.

Pipeline connects:

In lower seal of tube groove 199, put into lower seal of tube ring 153, by airtight being close to of inlet pipe transverse plane 139 on the lower pipe end plane on lower catch hoop head hemispherical Shell 190 192 and seabed inlet pipe joint 132, with the right Double-conical-surface 145 of lower hoop in the right half-watt 141 of lower catch hoop and the left Double-conical-surface 147 of lower hoop in the left half-watt 142 of lower catch hoop, match with lower pipe back cone 191 and the inlet pipe conical surface 134 simultaneously, then use under two groups bolt and nut group 144 assembled in pairs fastening; In upper seal of tube groove 188, put into seal of tube ring 158, to in the upper pipe end plane on front band head hemispherical Shell 180 182 and impeller pump suction attachment 131, go out that pipe end plane 138 is airtight to be close to, simultaneously with the right Double-conical-surface 165 of upper hoop in the right half-watt 161 of front band and the left Double-conical-surface 167 of upper hoop in the left half-watt 162 of front band with upper pipe back cone 181 and go out to manage the conical surface 136 and match, then use on two groups bolt and nut group 166 assembled in pairs fastening;

Use procedure, whole vertical placement of thimble connector backstop 10, the weight that the whole proportion for sea water resistance protection against corrosion PE material is every 1 mm cube, between 1.4 grams to 1.5 grams, slightly overweights sea water specific gravity.When thimble connector backstop 10 is static in stopping state.

Thimble connector backstop 10 principle of work:

Whole vertical placement of thimble connector backstop 10, in Figure 11, when the seawater that carrys out seabed water strainer 11 flows from bottom to top, promote to move on bend flow channel spool 110, seawater spool annular aperture 119 runner of living in of flowing through, enter into distortion runner 157 runner of living in, then flow through after spool circular hole 118 runner of living in, outflow is centrifuged lift pump 20 imports absorptions after entering into and promoting water inlet pipe 21 upper semisections.

In Figure 12, from the seawater of centrifugal lift pump 20 imports because unforeseen circumstances is from top to bottom during adverse current, promote bend flow channel spool 110 and move down, spool lower peripheral surface 115 and lower interior hemisphere face 196 laminatings, the spool lower sealing ring 159 on spool lower peripheral surface 115 is guaranteed that runner is cut off and is closed.Top-down seawater passes through spool circular hole 118 runner of living in, then is cut off after entering into distortion runner 157 runner of living in, effectively stops adverse current to avoid mishap generation, and work whole process just can realize check valve effect without additionally consuming any energy consumption again.

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.

Output terminal flat key axle 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 flat key shaft coupling 40 to pass through the transmission tube clearance hole 17 of divider wall 19, input terminus flat key axle 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 equipment configuration severe environment of living in.

Fig. 1, Fig. 2, in Fig. 3 and Fig. 4, any climatope, by means of flat key 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 flat key 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 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.

In addition, configure thimble connector backstop 10 promoting on water inlet pipe 21, 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 trouble that open air adds diversion.

Claims (1)

1. a flat key thimble connector brine disposal device, 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 input terminus flat key axle (341) of flat key shaft coupling (40), described flat key shaft coupling (40) passes through the transmission tube clearance hole (17) of divider wall (19) from inside to outside, the output terminal flat key axle (241) of described flat key 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 thimble connector 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 backstop (80),

Described flat key shaft coupling (40) comprises output flat key joint (242), output square universal joint (244), output rectangular opening sleeve pipe (240), input rectangular column (340), input square universal joint (344) and input flat key joint (342); Described output flat key joint (242) two ends are respectively described output terminal flat key axle (241) and out splice going splice both feet (243), and described input flat key joint (342) two ends are respectively described input terminus flat key axle (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 rectangular opening sleeve pipe (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 rectangular column (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); The oval trepanning (249) of described output rectangular opening sleeve pipe (240) and input rectangular column (340) rectangular column pivot pin (349) between for being slidably matched;

Described thimble connector backstop (10) comprises lower catch hoop head hemispherical Shell (190), front band head hemispherical Shell (180), cylindrical duct (120) and bend flow channel spool (110), circular hole inlet pipe (195) lower end on described lower catch hoop head hemispherical Shell (190) has lower pipe end plane (192) to contact with inlet pipe transverse plane (139) sealing on seabed inlet pipe joint (132), the lower pipe back cone (191) at described lower pipe end plane (192) back side is symmetrical with the inlet pipe conical surface (134) at described inlet pipe transverse plane (139) back side, between the right Double-conical-surface of lower hoop (145) in described lower pipe back cone (191) and the described inlet pipe conical surface (134) while and the right half-watt of lower catch hoop (141) and the left Double-conical-surface of lower hoop (147) in the left half-watt of lower catch hoop (142), it is clearance fit, between the right half-watt of described lower catch hoop (141) and the described left half-watt of lower catch hoop (142), there is under two groups bolt and nut group (144) assembled in pairs fastening, circular hole outlet pipe (185) upper end on described front band head hemispherical Shell (180) has upper pipe end plane (182) to contact with pipe end plane (138) sealing that goes out in impeller pump suction attachment (131), the upper pipe back cone (181) at described upper pipe end plane (182) back side with described go out pipe end plane (138) back side to go out to manage the conical surface (136) symmetrical, described upper pipe back cone (181) and described go out to manage the conical surface (136) simultaneously and the right Double-conical-surface of upper hoop (165) in the right half-watt of front band (161) and the left Double-conical-surface of upper hoop (167) in the left half-watt of front band (162) between be clearance fit, between the right half-watt of described front band (161) and the described left half-watt of front band (162), there is on two groups bolt and nut group (166) assembled in pairs fastening, between lower four lugs (198) on described lower catch hoop head hemispherical Shell (190) and upper four lugs (189) on front band head hemispherical Shell (180), there is four groups of valve casing bolt and nut groups (140) sealing location fixing, on lower interior hemisphere face (196) on described lower catch hoop head hemispherical Shell (190), having between the pipe cylindrical (123) in recessed circular groove (193) inner circle and described cylindrical duct (120) is transition fit, between the low groove baseplane (194) on described recessed circular groove (193) and pipe lower surface (129) in described cylindrical duct (120), for sealing, contacts, on upper interior hemisphere face (187) on described front band head hemispherical Shell (180), having between fovea superior circular groove (183) inner circle and described pipe cylindrical (123) is transition fit, between the upper groove baseplane (184) on described fovea superior circular groove (183) and pipe upper surface (128) in described cylindrical duct (120), for sealing, contacts, between spool cylindrical (112) on pipe inner circle (121) in described cylindrical duct (120) and described bend flow channel spool (110), it is clearance fit, spool lower peripheral surface (115) subsequent corrosion on described bend flow channel spool (110) and described identical the coincideing of lower interior hemisphere face (196) subsequent corrosion, sphere (117) subsequent corrosion and described identical the coincideing of upper interior hemisphere face (187) subsequent corrosion on the spool on described bend flow channel spool (110), between spool circular hole (118) on spool annular aperture (119) on described spool lower peripheral surface (115) and described spool on sphere (117), for distortion runner (157) connects, on distortion runner (157), there are two leaf water conservancy diversion back up pads (114), the spool cone surface (111) that two described leaf water conservancy diversion back up pad (114) medial surfaces are fixedly connected on described bend flow channel spool (110) is upper, and two described leaf water conservancy diversion back up pad (114) outer sides are fixedly connected on the spool conical bore (113) on described bend flow channel spool (110), single leaf thickness in two described leaf water conservancy diversion back up pads (114) is 1/9 to 1/11 of described spool circular hole (18) diameter.