CN106517614A

CN106517614A - Aluminum-alloy clamp saline wastewater treatment device with disk type thrust motor

Info

Publication number: CN106517614A
Application number: CN201610886874.0A
Authority: CN
Inventors: 张意立; 陈丹青
Original assignee: WENZHOU ZHANGHENG TECHNOLOGY SERVICE Co Ltd
Current assignee: WENZHOU ZHANGHENG TECHNOLOGY SERVICE Co Ltd
Priority date: 2016-10-11
Filing date: 2016-10-11
Publication date: 2017-03-22

Abstract

The invention relates to a saline wastewater treatment device. An aluminum-alloy clamp saline wastewater treatment device with a disk type thrust motor comprises a salt water addition tank, a health-protection lavipeditum pool, a photocatalyst purifier, a three-stage sleeved barrier and a clamp energy recovery reverse osmosis system, wherein, as improvements, a pressurization clamp joint comprises a volute outlet clamp head, a changeover high-pressure clamp head, a mated pressurization clamp bolt and nut set, a pressurization clamp upper half bearing shell and a pressurization clamp lower half bearing shell; the end head of the volute outlet clamp head has a volute outlet clamp sealing surface; the end head of the changeover high-pressure clamp head has a changeover high-pressure clamp sealing surface; the pressurization clamp upper half bearing shell and the pressurization clamp lower bearing shell are synchronously located on the volute outlet clamp head and the changeover high-pressure clamp head; a clamp energy recovery boosting pump consists of a pressure lifting clamp pump part and a clamp pressure exchanger part; a pressure lifting clamp pump is driven by a disk type thrust bearing motor. A clamp pipeline connection structure is adopted for the aluminum-alloy clamp saline wastewater treatment device with the disk type thrust motor; the structure is novel; the disassembly is quick.

Description

Aluminium alloy disc type thrust motor clip salt-containing waste water treating device

Technical field

The present invention relates to a kind of processing meanss of brine waste, and in particular to lavipeditum room, physiotherapy pond and sanatorium's saliferous With the harmless emission and the aluminium alloy disc type thrust motor clip salt-containing waste water treating device of recycling of water.

Background technology

China Patent No. 2010102884259 discloses a kind of artificial dead sea bathing water and preparation method thereof, and the Dead Sea is because of which Special function and become world-renowned health resort.Brine strength is high, and swimmer easily floats, and contained therein highly concentrated The mineral matter of degree also can produce a series of desirable influences to health during bathing." artificial dead-sea ", also known as space Floating outdoor bathing place, is the work(of new generation for integrating bathing body-building, medical health care function using the artificial preparation of modern science and technology Can property floating place.However, major pollutants are in lavipeditum room, physiotherapy pond and sanatorium's saliferous water discharge：Human body dead skin, Hair and water containing salt treatment, it causes bigger pressure to the municipal sewage treatment that just can't bear the heavy load originally.Therefore, by lavipeditum Room, physiotherapy pond and sanatorium's saliferous water accomplish that the work of harmless emission and recycling is extremely urgent, and tradition occupies huge The sewage-treatment plant of large space is difficult to be received by lavipeditum room, physiotherapy pond and sanatorium operator, saliferous health care discharge water Cannot be effectively controlled.

The content of the invention

The purpose of the present invention is to improve a kind of processing meanss of brine waste, is substituted using three-level suit barrier and was occupied in the past The thick barrier of plane in space, equipped with clip energy regenerating boosting pump in reverse osmosis membrane recycle-water this highly energy-consuming link, It is finally reached to be greatly reduced and takes up room and reducing energy consumption, and effective control saliferous health care discharge water.Using following technical side Case：

Aluminium alloy disc type thrust motor clip salt-containing waste water treating device, it is net including salt solution addition tank, health-care foot bathing pool, photocatalyst Change device, three-level suit barrier and clip energy regenerating counter-infiltration system, as improvement：

Supercharging thimble connector include volute outlet hoop, conversion high pressure hoop, in pairs supercharging clamp bolt nut group and Half-watt and half-watt under supercharging clip on supercharging clip, volute outlet hoop termination have volute outlet clip sealing surface, and conversion is high There is conversion high pressure card sealing surface pressure hoop termination, and on supercharging clip, half-watt and half-watt under supercharging clip are located at volute outlet simultaneously On hoop and conversion high pressure hoop, by means of supercharging clamp bolt nut group in pairs to being pressurized half-watt and supercharging card on clip Under hoop, half-watt is synchronously fastened so that volute outlet clip sealing surface is close together with conversion high pressure card sealing surface and constitutes sealing； Clip energy regenerating boosting pump is made up of boost in pressure clip pump portion and clip pressure-exchange machine part, boost in pressure card Hoop pump is driven by disc type thrust bearing motor；

Outer bearing supports circular surfaces to have one layer of aluminum alloy hard wear-resistant coating；The material of aluminum alloy hard wear-resistant coating is by weighing as follows The element composition of amount percentage：Al: 13.7—13.9%、Mo: 4.1—4.3%、W:3.7—3.9%、Ni:2.6—2.8%、Cr: 2.5—2.7%、Nb: 2.4—2.6%、C:1.1 1.3%, balance of Fe and inevitable impurity；The weight hundred of the impurity Divide and than content be：P is less than 0.013% less than 0.21%, Mn less than 0.028%, S less than 0.08%, Si less than 0.08%, Sn；Aluminium is closed The material Specifeca tion speeification of golden hard wear-resistant coating is：Rockwell hardness HRC values are 62 64；

No inner-ring bearing entirety material is ceria oxide ceramics, with CeO₂(cerium oxide) composite is base-material, is equipped with mineralizer MgO (magnesia), BaCO₃(brium carbonate) and bonding clay are constituted, and the weight percent content of its each component is CeO₂： 94.7—94.9%、MgO：1.33—1.35%、BaCO₃：1.55 1.57%, remaining is bonding clay.

As further improving：Described clip energy regenerating counter-infiltration system includes reverse osmosis membrane, Highpressure Tee, high pressure Injection pump, low pressure threeway and clip energy regenerating boosting pump, reverse osmosis membrane both sides are respectively film intake antrum and film water chamber, card There are supercharging thimble connector, release thimble connector, low pressure thimble connector and pressure accumulation thimble connector on hoop energy regenerating boosting pump, store Connected by film return duct between pressure thimble connector and film intake antrum, by high pressure brackish water between film intake antrum and the right mouth of Highpressure Tee Inlet pipe connects, and by conversion high-voltage tube connection between mouth under supercharging thimble connector and Highpressure Tee, film water chamber is connected to purified water Outlet pipe；Supplement and high head injection pump is in series with high-voltage tube, supplement high-voltage tube two ends and respectively connected the left mouth of Highpressure Tee and low Pressure threeway is suitable for reading, has low pressure thimble connector between low pressure runner and the right mouth of low pressure threeway, and the left mouth of low pressure threeway is connected to filter heel row Outlet pipe right-hand member；Release thimble connector one end is ined succession pressure release runner, and the release thimble connector other end is connected to drain line.

As further improving：Described clip pressure-exchange machine part include exchanger rotor, exchanger outer tube and The lid of water end (W.E.) containing salt treatment and trap water end cap, have two ends of rotor face and rotor outer circle, rotor outer circle and exchange on exchanger rotor Be that rotary sliding coordinates between device outer tube inner circle, have the pressure-exchange passage A-M of circumference annular configuration on exchanger rotor with And rotor center through hole；

There is described low pressure thimble connector on the lid of water end (W.E.) containing salt treatment is cylindrical, the lid of water end (W.E.) containing salt treatment has supercharging flange on outer face Disk and supercharging center round, have on the lid inner face of water end (W.E.) containing salt treatment low pressure import rotation it is domatic and supercharging derive rotation it is domatic with And supercharging lid screw；Low pressure thimble connector and low pressure import rotation it is domatic between by low pressure flow passage, be pressurized center round with By supercharging flow passage between supercharging derivation rotation is domatic；

There is described pressure accumulation thimble connector on trap water end cap is cylindrical, trap water end cap has release thimble connector on outer face, cut Staying has release derivation rotation domatic and the pressure accumulation importing domatic and decompression cover screw of rotation on water end (W.E.) lid inner face；Pressure accumulation clip connects Head and pressure accumulation import rotation it is domatic between by pressure accumulation flow passage, release thimble connector and release derive rotation it is domatic between by letting out Pressure flow passage；

Connecting bolt gap coordinates through rotor center through hole, connecting bolt two ends respectively with described supercharging lid screw and institute The decompression cover screw stated is connected, exchanger outer tube two ends and described trap water end cap inner face and water end (W.E.) containing salt treatment Be closed fixation between lid inner face, two ends of rotor face respectively with described trap water end cap inner face and water end (W.E.) containing salt treatment There is 0.01 0.03 millimeters of gap between lid inner face.

As further improving：Described boost in pressure clip pump portion includes the flange supercharging pump housing and supercharging impeller of pump, And it is integral with described disc type thrust bearing groups of motors, there is volute outlet clip pipe on flange booster pump intracoelomic cavity, spiral case goes out There is described supercharging thimble connector in mouth clip pipe gabarit, flange supercharging pump housing front end face has supercharging mouth piece and entirety solid respectively Determine screw, have through hole corresponding with overall fixing threaded hole on supercharging ring flange, the through hole that trip bolt is passed through on supercharging ring flange Coordinate with overall fixing threaded hole, by described supercharging center round alignment supercharging mouth piece；

There is pump housing rear end face on the flange supercharging pump housing, on pump housing rear end face, have motor drive shaft to stretch into hole and motor fixing threaded hole respectively, Motor front shroud outer rim has front shroud flange, has front shroud through hole on front shroud flange, front shroud flange and pump housing rear end face it Between have a motor seal pad, the sealing gasket that six motor flange screws are passed through on front shroud through hole and motor seal pad successively leads to The connection fastening of Kong Houyu motors fixing threaded hole；

Motor front shroud is fixed on motor fixing threaded hole, is fixed with protecgulum hollow shaft, in protecgulum hollow shaft on motor front shroud There are hollow shaft stepped hole and outer bearing to hold round, organic sealing assembly between hollow shaft stepped hole and overhanging section of rotating shaft；

There is impeller bearing hub on supercharging impeller of pump, protecgulum hollow shaft is passed through motor drive shaft and hole position stretched in flange supercharging pump housing spiral case Interior, outer bearing holds round and is combined with no inner-ring bearing, and no inner-ring bearing supports impeller bearing hub, and sky is passed through in overhanging section of rotating shaft Heart axle stepped hole, overhanging section of rotating shaft deliver torque to be pressurized impeller of pump.

As further improving：Described disc type thrust bearing motor include stator, rotor, motor shaft, motor case, Motor front shroud and rear end cap, leaded window on motor case outer wall, cable pass through lead window and are connected to external Control power supply；Motor front shroud and rear end cap are respectively fixedly connected with the face of motor case rear and front end, and stator is fixed on motor On the face of front shroud inboard, rotor is fixed on motor shaft, and motor shaft is respectively supported at motor by fore bearing and rear bearing On front shroud and rear end cap；Also fixed one end face of thrust bearing of motor front shroud, thrust bearing another end face are close to On the side outer face of rotor rack endoporus；Bearing bonnet is housed on rear end cap, bearing bonnet is fixed by screws on rear end cap, Stretch into the bonnet dead eye on rear end cap and prop up rear bearing in bearing bonnet the inner；Motor front shroud is fixed with protecgulum hollow shaft, Protecgulum hollow shaft is fixed by screws on motor front shroud, and the hollow shaft in protecgulum hollow shaft adjusts step the inner and stretches into motor Front Cover Bearing hole on front shroud simultaneously props up fore bearing；There is one between protecgulum hollow shaft outer end and impeller bearing hub without inner ring axle Hold；

Rotor is mounted on rotor rack, and rotor rack endoporus is fixedly connected at the maximum gauge on motor shaft and has flat key transmission to turn round Square rotor rack；There is protecgulum screw to be fixed on motor case front end face on motor front shroud, on motor front shroud center line respectively There are Front Cover Bearing hole and push shaft bearing bore, Front Cover Bearing hole position is in outer end and fixed fore bearing is cylindrical, and fore bearing endoporus is fixed The axle fore bearing section of motor shaft；Thrust bearing hole position is in inner and fixed thrust bearing end face, thrust bearing other end There is adjusting washer (disk) between rotor rack endoporus outer face, between stator and rotor, have 2.5 2.7 millimeters of end face air gap；Rear end Cover rear screw to be fixed on motor case rear end face, fixed rear bearing top circle, rear axle on the bonnet dead eye of rear end cap Hold bearing section after the axle of the fixed motor shaft of endoporus；There is rotating shaft between maximum gauge after axle on bearing section and motor shaft Shoulder block.

Beneficial effects of the present invention：

1. the present invention adopts clip pipeline jointing construction, and structure is novel, and dismounting is quick；In clip energy regenerating counter-infiltration system In equipped with clip energy regenerating boosting pump, by the height among fail to pass through reverse osmosis membrane the 80% pressure accumulation brackish water that dams Pressure energy measures effective recycling, realizes the effect of energy-saving and emission-reduction, and energy-saving effect is obvious；Jing clip energy regenerating counter-infiltrations system System is processed to obtain and reclaims water purification, and the recovery water purification is back in health-care foot bathing pool again by purified water outlet pipe, has both reduced city The expense of political affairs running water pipe, reduces urban sewage discharge again, kills two birds with one stone.

2. the front motor cover plate among disc type thrust bearing motor also has the push shaft bearing bore of a fixed thrust bearing, pushes away Power bearing another end face is close on the side outer face of rotor rack endoporus；Thrust bearing hole position is in inner and fixed thrust axis An end face is held, has adjusting washer (disk) between another end face of thrust bearing and rotor rack endoporus outer face, between stator and rotor There is 2.5 2.7 millimeters of end face air gap.The benefit of the technology is：Rotation is produced when stator winding is passed through three-phase alternating current Magnetic field, the magnetic field are to pass axially through air gap, and cutting rotor winding, the induced-current in rotor windings and produce torque, drive Dynamic rotor rotates output torque.

3. outer bearing supports the aluminum alloy hard wear-resistant coating of circular surfaces to arrange in pairs or groups with the no inner-ring bearing 260 of ceramics, anti-corrosion It is again wear-resisting.

Description of the drawings

Fig. 1 is the overall flow figure of the present invention.

Fig. 2 is the clip energy regenerating counter-infiltration system 999 in Fig. 1.

Fig. 3 is the profile of the boost in pressure clip pump portion among the clip energy regenerating boosting pump in Fig. 2.

Fig. 4 is the profile for being pressurized 743 position of thimble connector in Fig. 2.

Fig. 5 is the upward view of Fig. 4.

Fig. 6 is the profile of the clip pressure-exchange machine part among the clip energy regenerating boosting pump in Fig. 2.

Fig. 7 is the X-X sectional views in Fig. 6, eliminates connecting bolt 771 in figure.

Fig. 8 is the Y-Y sectional views in Fig. 6, eliminates connecting bolt 771 in figure.

Fig. 9 is the 740 three-dimensional part sectioned view of exchanger rotor in Fig. 6.

Figure 10 be two kinds of liquid in exchanger rotor 740 during pressure-exchange, in the range of N-N to P-P in Fig. 5, to press Power interchange channel A-M centers are radius, along the fluid pressure energy exchange current journey schematic diagram that rotation round R launches.

When Figure 11 is that the pressure-exchange passage A-M rotations 1/12 in Figure 10 are enclosed, that is, when have rotated a channel position, Two kinds of liquid present positions of each channel interior.

Figure 12 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 2/12 in Figure 10 are enclosed in each passage.

Figure 13 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 3/12 in Figure 10 are enclosed in each passage.

Figure 14 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 4/12 in Figure 10 are enclosed in each passage.

Figure 15 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 5/12 in Figure 10 are enclosed in each passage.

Figure 16 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 6/12 in Figure 10 are enclosed in each passage.

Figure 17 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 7/12 in Figure 10 are enclosed in each passage.

Figure 18 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 8/12 in Figure 10 are enclosed in each passage.

Figure 19 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 9/12 in Figure 10 are enclosed in each passage.

Figure 20 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 10/12 in Figure 10 are enclosed in each passage.

Figure 21 is two kinds of liquid present positions when the pressure-exchange passage A-M rotations 11/12 in Figure 10 are enclosed in each passage.

Figure 22 is the heavy gauge schematic diagram of overhanging section 246 of rotating shaft in Fig. 3 and position residing for impeller bearing hub 290.

Figure 23 is position upward view residing for step backing-up screw 274 in Figure 22.

Figure 24 is the 280 independent enlarged drawing of protecgulum hollow shaft in Figure 22.

Figure 25 is that the impeller bearing hub 290 in Figure 22 omits enlarged drawing.

Figure 26 is the 220 independent enlarged drawing of motor front shroud in Fig. 3.

Figure 27 is the amplification profile that the three-level in Fig. 1 is set with barrier 600.

Figure 28 is the independent amplification profile of the coarse net barrier 611 in Figure 27.

Figure 29 is the independent amplification profile of the middle net barrier 610 in Figure 27.

Figure 30 is the independent amplification profile of the fine-structure mesh barrier 609 in Figure 27.

Figure 31 is the independent amplification profile of the multistage barrier shell 608 in Figure 27.

Figure 32 is the independent amplification profile of the photocatalyst purifier 560 in Fig. 1.

Specific embodiment

In conjunction with the accompanying drawings and embodiments to structure of the invention and operation principle and in saliferous health care wastewater treatment process In application be further elaborated：

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 27 and Figure 32, aluminium alloy disc type thrust motor clip contains Salt wastewater treatment equipment, including salt solution addition tank 703, health-care foot bathing pool 499, photocatalyst purifier 560, three-level suit barrier 600 and clip energy regenerating counter-infiltration system 999, as improvement：

Described clip energy regenerating counter-infiltration system 999 include reverse osmosis membrane 720, Highpressure Tee 769, high head injection pump 714, Low pressure threeway 496 and clip energy regenerating boosting pump, 720 both sides of reverse osmosis membrane are respectively film intake antrum 718 and film water chamber 728, there are supercharging thimble connector 743, release thimble connector 746,747 and of low pressure thimble connector on clip energy regenerating boosting pump Pressure accumulation thimble connector 749, is connected by film return duct 727 between pressure accumulation thimble connector 749 and film intake antrum 718, film intake antrum 718 It is connected by high pressure brackish water inlet pipe 719 between 769 right mouth of Highpressure Tee, is pressurized thimble connector 743 and 769 times mouths of Highpressure Tee Between by conversion high-voltage tube 717 connect, film water chamber 728 is connected to purified water outlet pipe 729；Supplement and be in series with high-voltage tube 716 High head injection pump 714, supplementary 716 two ends of high-voltage tube respectively connected 769 left mouth of Highpressure Tee and low pressure threeway 496 is suitable for reading, There is low pressure thimble connector 747 between 496 right mouth of low pressure runner 742 and low pressure threeway, 496 left mouth of low pressure threeway is connected to filter heel row 626 right-hand member of outlet pipe；746 one end of release thimble connector is ined succession pressure release runner 752, and 746 other end of release thimble connector is connected to row Let out pipeline 726；Described clip energy regenerating boosting pump is by boost in pressure clip pump portion and clip pressure-exchange machine part Constituted, boost in pressure clip pump is driven by disc type thrust bearing motor 710；

Described supercharging thimble connector 743 includes volute outlet hoop 764, conversion high pressure hoop 767, is pressurized clip in pairs Half-watt 761 and half-watt 762 under supercharging clip, 764 termination of volute outlet hoop in bolt and nut group 766 and supercharging clip There is volute outlet clip sealing surface 794, there is conversion high pressure card sealing surface 791 767 termination of conversion high pressure hoop, on supercharging clip Under half-watt 761 and supercharging clip, half-watt 762 is located on volute outlet hoop 764 and conversion high pressure hoop 767 simultaneously, by In half-watt 761 and 762 synchronous fastening of half-watt under supercharging clip on 766 pairs of supercharging clips of clamp bolt nut group is pressurized in pairs, make Obtain volute outlet clip sealing surface 794 and conversion high pressure card sealing surface 791 is close together and constitutes sealing；

Described clip pressure-exchange machine part includes exchanger rotor 740, exchanger outer tube 779 and the lid of water end (W.E.) containing salt treatment 745 and trap water end cap 754, have two ends of rotor face 924 and rotor outer circle 821 on exchanger rotor 740, rotor outer circle 821 with Coordinate for rotary sliding between 779 inner circle of exchanger outer tube, on exchanger rotor 740, have the pressure-exchange of circumference annular configuration Passage A-M and rotor center through hole 825；There is described low pressure thimble connector 747 on the lid of water end (W.E.) containing salt treatment 745 is cylindrical, contain There are supercharging ring flange 773 and supercharging center round 732 on 745 outer face of salt treatment water end (W.E.) lid, the lid 745 of water end (W.E.) containing salt treatment is inner Having low pressure to import rotation domatic 922 and supercharging on face derives rotation domatic 912 and supercharging lid screw 774；Low pressure thimble connector Connected by low pressure runner 742 between 747 and low pressure importing rotation domatic 922, center round 732 is pressurized with supercharging derivation Rotation Slope Connected by supercharging runner 741 between face 912；There are described pressure accumulation thimble connector 749, trap water on trap water end cap 754 is cylindrical There is release thimble connector 746 on 754 outer face of end cap, on 754 inner face of trap water end cap, have release to derive domatic 522 He of rotation Pressure accumulation imports rotation domatic 512 and decompression cover screw 775；Pressure accumulation thimble connector 749 and pressure accumulation are imported between rotation domatic 512 Connected by pressure accumulation runner 751, release thimble connector 746 is derived with release and connected by pressure release runner 752 between rotation domatic 522； 771 gap of connecting bolt coordinates through rotor center through hole 825,771 two ends of connecting bolt respectively with described supercharging lid screw 774 and described decompression cover screw 775 be connected, 779 two ends of exchanger outer tube are inner with described trap water end cap 754 Be closed fixation between 745 inner face of face and the lid of water end (W.E.) containing salt treatment, two ends of rotor face 924 respectively with described retention water end (W.E.) There is 0.01 0.03 millimeters of gap between 745 inner face of 754 inner face of lid and the lid of water end (W.E.) containing salt treatment；

Described boost in pressure clip pump portion includes the flange supercharging pump housing 730 and supercharging impeller of pump 770, and with described disc type The composition one of thrust bearing motor 710, has volute outlet clip pipe 744, volute outlet clip on flange supercharging 730 inner chamber of the pump housing There is described supercharging thimble connector 743 in 744 gabarit of pipe, flange supercharging 730 front end face of the pump housing has supercharging 731 He of mouth piece respectively Overall fixing threaded hole 772, has through hole corresponding with overall fixing threaded hole 772 on supercharging ring flange 773, trip bolt passes through supercharging Through hole on ring flange 773 is coordinated with overall fixing threaded hole 772, and described supercharging center round 732 is aligned supercharging mouth piece 731；There is pump housing rear end face 200 on the flange supercharging pump housing 730, on pump housing rear end face 200, have motor drive shaft to stretch into hole 285 and horse respectively Up to fixing threaded hole 204,220 outer rim of motor front shroud has front shroud flange 201, has front shroud through hole on front shroud flange 201 207, there is motor seal pad 202 between front shroud flange 201 and pump housing rear end face 200, six motor flange screws 205 are successively It is connected fastening with motor fixing threaded hole 204 after the sealing gasket through hole passed through on front shroud through hole 207 and motor seal pad 202； Motor front shroud 220 is fixed on motor fixing threaded hole 204, is fixed with protecgulum hollow shaft 280, protecgulum on motor front shroud 220 There are hollow shaft stepped hole 284 and outer bearing to hold round 289 in hollow shaft 280, overhanging section 246 of hollow shaft stepped hole 284 and rotating shaft Between organic sealing assembly 248；There is impeller bearing hub 290 on supercharging impeller of pump 770, protecgulum hollow shaft 280 is passed through motor drive shaft and stretched into Hole 285 is located in flange supercharging 730 spiral case of the pump housing, and outer bearing holds round, without inner ring axle Hold 260 and support impeller bearing hub 290, hollow shaft stepped hole 284 is passed through in rotating shaft for overhanging section 246, overhanging section 246 of rotating shaft is by moment of torsion Pass to supercharging impeller of pump 770；

Described outer bearing holds round 289 surfaces the aluminum alloy hard wear-resistant coating that a layer thickness is 0.63 millimeter；Aluminium alloy The material of hard wear-resistant coating is made up of the element of following percentage by weight：Al: 13.8%、Mo: 4.2%、W:3.8%、Ni: 2.7%、Cr: 2.6%、Nb: 2.5%、C:1.2%, balance of Fe and inevitable impurity；The percentage by weight of the impurity contains Measure and be：P is 0.05%, Sn is 0.04%, Si is 0.17%, Mn is that 0.024%, S is 0.009%；Aluminum alloy hard wear-resistant coating Material Specifeca tion speeification is：Rockwell hardness HRC values are 63；

Described 260 overall material of no inner-ring bearing is ceria oxide ceramics, with CeO₂(cerium oxide) composite is base-material, is matched somebody with somebody With mineralizer MgO (magnesia), BaCO₃(brium carbonate) and bonding clay are constituted, and the weight percent content of its each component For CeO₂：94.8%、MgO：1.34%、BaCO₃：1.56%, remaining is bonding clay.

As further improving：In Fig. 2, Fig. 3, Figure 22, Figure 23, Figure 24, Figure 25 and Figure 26, described disc type thrust bearing Motor 710 includes stator 251, rotor 252, motor shaft 240, motor case 210, motor front shroud 220 and rear end cap 230, leaded window 250 on 210 outer wall of motor case, cable pass through lead window 250 and are connected to external control power supply； Motor front shroud 220 and rear end cap 230 are respectively fixedly connected with 210 rear and front end face of motor case, and stator 251 is fixed on horse Up on 220 inboard face of front shroud, rotor 252 is fixed on motor shaft 240, and motor shaft 240 passes through fore bearing 225 and rear axle Hold 235 to be respectively supported on motor front shroud 220 and rear end cap 230；The also fixed thrust bearing 265 1 of motor front shroud 220 Individual end face, thrust bearing 265 another end face are close on the side outer face of 232 endoporus of rotor rack；It is equipped with rear end cap 230 Bearing bonnet 233, bearing bonnet 233 are fixed by screws on rear end cap 230, and rear end cap 230 is stretched in 233 the inner of bearing bonnet On bonnet dead eye 234 and prop up rear bearing 235；Motor front shroud 220 is fixed with protecgulum hollow shaft 280, protecgulum hollow shaft 280 are fixed by screws on motor front shroud 220, and the hollow shaft in protecgulum hollow shaft 280 adjusts 882 the inner of step and stretches into horse Up to the Front Cover Bearing hole 224 on front shroud 220 and prop up fore bearing 225；280 outer end of protecgulum hollow shaft and impeller bearing hub 290 Between have a no inner-ring bearing 260；

Rotor 252 is mounted on rotor rack 232,232 endoporus of rotor rack be fixedly connected at the maximum gauge on motor shaft 240 and There is 214 transmitting torque rotor rack 232 of flat key；There is protecgulum screw 221 to be fixed on 210 front end of motor case on motor front shroud 220 On face, on 220 center line of motor front shroud, there are Front Cover Bearing hole 224 and push shaft bearing bore 226 respectively, Front Cover Bearing hole 224 is located at Outer end and fixed fore bearing 225 is cylindrical, the axle fore bearing section 245 of the fixed motor shaft of 225 endoporus of fore bearing 240；Push shaft Bearing bore 226 is located at inner and fixed 265 end face of thrust bearing, outside 265 other end of thrust bearing and 232 endoporus of rotor rack There is adjusting washer (disk) 267 between end face, between stator 251 and rotor 252, have 2.6 millimeters of end face air gap 275；On rear end cap 230 There is rear screw 231 to be fixed on 210 rear end face of motor case, fixed rear bearing on the bonnet dead eye 234 of rear end cap 230 235 is cylindrical, bearing section 243 after the axle of the fixed motor shaft of 235 endoporus of rear bearing 240；Bearing section 243 and motor shaft after axle There is rotating shaft shoulder block 236 between maximum gauge on 240.

As further improving：In Fig. 1 and Figure 32, described photocatalyst purifier 560 includes clarifier shell 564, net Change device transparent panel 567, photocatalyst plate rod 566 and clarifier import dividing plate 562 and clarifier outlet 568, in clarifier shell Clarifier outlet pipe 617 and clarifier water inlet pipe 417 is respectively mounted in 564 two end plates, in 564 inner upper end water of clarifier shell It is flat to be embedded in a piece of clarifier transparent panel 567, it is uniform between 564 inner upper end face of the clarifier transparent panel 567 and clarifier shell 6 ultraviolet lamps 563 are installed, a clarifier import dividing plate straight down is installed in the transparent panel bottom surface relative with water inlet pipe 562, the outer casing bottom end face relative with outlet pipe installs a clarifier outlet partition plate 568 straight up, clarifier import every One group of clarifier plate rod 566, clarifier import dividing plate 562 and purification is fixedly mounted between plate 562 and clarifier outlet partition plate 568 Device outlet partition plate 568 forces flowing water complications to be fully contacted by clarifier plate rod 566.

As further improving：In Fig. 1, Figure 27, Figure 28, Figure 29, Figure 30 and Figure 31, described three-level suit barrier 600 Including coarse net barrier 611, middle net barrier 610, fine-structure mesh barrier 609 and multistage barrier shell 608, under multistage barrier shell 608 Bottom is butterfly end socket 627, has at least three support feets 604 under butterfly end socket 627, and support is arranged at the bottom of every support feet 604 Installing plate 603,627 bottom lowest point of butterfly end socket have 607 connect band bottom discharge pipe 605 of bottom opening；Multistage barrier shell 608 outer middle side parts have perforate 625 in the middle part of outer tube, discharge pipe 626 after stop valve 624 and filter after connection filter；Multistage barrier shell 608 Upper top be outer tube flange 645 suitable for reading, there are outer tube seal groove 642 and outer tube flange screw in outer tube 645 upper surface of flange suitable for reading 643；

609 main body of fine-structure mesh barrier is sleeved on multistage 608 inner chamber of barrier shell, and fine-structure mesh barrier base plate is arranged at 609 bottom of fine-structure mesh barrier 671, there is gap between fine-structure mesh barrier base plate 671 and described butterfly end socket 627；The upper top of fine-structure mesh barrier 609 is on fine-structure mesh Mouthful flange 675, has the outer ring through hole 673 of fine-structure mesh flange and fine-structure mesh flange inner ring screw 674, fine-structure mesh method on fine-structure mesh flange suitable for reading 675 Blue 674 inner ring of inner ring screw has fine-structure mesh seal groove 672；Fine-structure mesh 675 lower plane of flange suitable for reading and plane on outer tube flange 645 suitable for reading Between have outer tube sealing ring 623 constitute static sealing, outer tube sealing ring 623 be located at described outer tube seal groove 642 among；At least The quick screw of three groups of outer tube levels 612 passes through closed tight with described outer tube flange screw 643 after the outer ring through hole 673 of fine-structure mesh flange Gu；

Middle 610 main body of net barrier is sleeved on 609 inner chamber of fine-structure mesh barrier, and middle barrier base plate 681 is arranged at middle 610 bottom of net barrier, in every There is gap between grid base plate 681 and described fine-structure mesh barrier base plate 671；The upper top of middle net barrier 610 online mouth flange in being 685, in have the outer ring through hole 683 of middle net flange and middle net flange inner ring screw 684, middle net flange inner ring on online mouth flange 685 684 inner ring of screw has middle net seal groove 682；In have between plane on online 685 lower plane of mouth flange and fine-structure mesh flange 675 suitable for reading Fine-structure mesh sealing ring 622 constitutes static sealing, among fine-structure mesh sealing ring 622 is located at described fine-structure mesh seal groove 672；At least three groups thin Net quick screw 613 pass through after the outer ring through hole 683 of middle net flange with described 674 closed fastening of fine-structure mesh flange inner ring screw；

611 main body of coarse net barrier is sleeved on middle 610 inner chamber of net barrier, and thick barrier base plate 691 is arranged at 611 bottom of coarse net barrier, slightly every There is gap between grid base plate 691 and described middle barrier base plate 681；The upper top of coarse net barrier 611 is coarse net face-flange 695, there are the outer ring through hole 693 of coarse net flange and coarse net flange inner ring screw 694, coarse net flange inner ring on coarse net face-flange 695 694 inner ring of screw has coarse net seal groove 692；695 lower plane of coarse net face-flange and in have between plane on online mouth flange 685 Middle net sealing ring 621 constitutes static sealing, among middle net sealing ring 621 is located at described middle net seal groove 682；In at least three groups Net quick screw 614 pass through after the outer ring through hole 693 of coarse net flange with described middle 684 closed fastening of net flange inner ring screw；

619 centre bit of filter prime cover plate is equipped with filter front shroud perforate 618, and filter front shroud perforate 618 is connected to clarifier outlet pipe 617, there is cover plate through hole corresponding with described coarse net flange inner ring screw 694 on filter prime cover plate 619；Filter prime cover plate 619 Lower plane and coarse net face-flange 695 on have between plane coarse net sealing ring 620 to constitute static sealing, coarse net sealing ring 620 Among described coarse net seal groove 692；The cover plate that the quick screw of at least three groups coarse nets 615 is passed through on filter prime cover plate 619 With described 694 closed fastening of coarse net flange inner ring screw after through hole.

In embodiment：It is 98% and to boron ion with the de- function of selection that reverse osmosis membrane 720 is selected to sodium chloride rejection One polysulphone reverse osmosis tubular membrane component of Type B, and carry timing automatic cleaning device.

There are free spindle flanges 807 in protecgulum hollow shaft 280, on the outside of hollow shaft flange 807, have outer bearing to hold round 289 and sky Heart shaft through-hole 804, has hollow shaft stepped hole 284 and hollow shaft to adjust step 882 on the inside of hollow shaft flange 807, hollow shaft is adjusted It is interference fits and Front Cover Bearing hole 224 between that step 882 is cylindrical, has sealing ring draw-in groove 809 on hollow shaft regulation step 882, There is hollow Simmer ring 209 on sealing ring draw-in groove 809, constitute between hollow Simmer ring 209 and Front Cover Bearing hole 224 quiet close Envelope；Have on 210 end face of motor case between motor seal circle 208 and motor front shroud 220 and constitute static seal；Hollow shaft stepped hole Between 284 and hollow shaft through-hole 804, organic envelope dismantles groove 808, is easy to specific purpose tool demountor sealing assembly 248.

First, hollow shaft regulation step 882 is cylindrical and outer bearing holds round the axiality with six grades of tolerance grades between 289 Relation；There is protecgulum concave station face 229 on 220 lateral surface of motor front shroud, on protecgulum concave station face 229, there are six protecgulum screws 227, it is empty There are six hollow shaft installing holes 805 corresponding with protecgulum screw 227 on spindle flanges 807；Hollow axle screw 228 passes through hollow shaft Installing hole 805 is engaged with protecgulum screw 227, and protecgulum hollow shaft 280 is fixed on protecgulum concave station face 229；Protecgulum concave station face Perpendicularity relation with six grades of tolerance grades between 229 and Front Cover Bearing hole 224；Hollow shaft in protecgulum hollow shaft 280 is adjusted Stretch into Front Cover Bearing hole 224 and prop up fore bearing 225 in 882 the inner of section step；280 outer end of protecgulum hollow shaft and impeller bearing hub There is a no inner-ring bearing 260 between 290；

290 inner end of impeller bearing hub has bearing hub stepped hole 296, and bearing hub stepped hole has impeller splined hole on 296 bottom surface 294, there is locking screw 297 on 290 outer face of impeller bearing hub, on bearing hub stepped hole 296, have stepped hole escape 293 and axle Hub draw-in groove 298 is held, activity in bearing hub draw-in groove 298 is combined with impeller bore snap ring 291,296 base angle position of bearing hub stepped hole On be placed with impeller adjusting ring 292,269 two ends of bearing outer ring against impeller bore snap ring 291 and impeller adjusting ring 292 respectively；

No inner-ring bearing 260 is made up of bearing outer ring 269 and cylinder needle roller 268, and bearing outer ring 269 is cylindrical to be fixed on bearing hub In stepped hole 296, cylinder needle roller 268 is located at bearing outer ring 269 and outer bearing is held round between 289；

Between impeller splined hole 294 and axle spline segment 249 for spline tooth circumferential engagement axially slidable cooperation, axle spline segment 249 outer face Shang You shaft ends screw 247, is combined with step backing-up screw 274, step backing-up screw 274 on shaft end screw 247 The axial displacement of axially position back-up ring 270 is limit, 270 outer rim position of axially position back-up ring is fixed on outside impeller splined hole 294 On transverse plane, axial displacement of the impeller bearing hub 290 relative to axle spline segment 249 is limited then；Outside axially position back-up ring 270 There is locking catch 271 on side, locking catch 271 is fixed on impeller by back-up ring screw 277 together with axially position back-up ring 270 On 294 outer transverse plane of splined hole；There are two parallel ribs 273 on the spiral shell brain of step backing-up screw 274, on locking catch 271, have gear Piece corner edges 272, catch corner edges 272 are close on any one flat side on two parallel ribs 273.

2nd, the disc type thrust bearing motor 710 and critical component assembling process in the present invention is as follows：

（One）, disc type thrust bearing motor 710 assembles：

Motor front shroud 220 among disc type thrust bearing motor 710 also has the push shaft bearing bore of a fixed thrust bearing 265 226, thrust bearing 265 another end face is close on the side outer face of 232 endoporus of rotor rack；Push shaft bearing bore 226 is located at interior End and 265 1 end faces of fixed thrust bearing, between 232 endoporus outer face of another end face of thrust bearing 265 and rotor rack There is adjusting washer (disk) 267, between stator 251 and rotor 252, have 2.6 millimeters of end face air gap 275；

The protecgulum housing hole 239 that 8 protecgulum screws 221 are passed through on motor front shroud 220 is fixed on motor front shroud 220 outside motor Rear end cap 230 is fixed on motor case 210 by 210 front end face of shell, the bonnet housing hole that screw 231 is passed through on rear end cap 230 after 8 Rear end face；

(2), thimble connector pipeline connection：

（1）, supercharging thimble connector 743 connect, volute outlet clip sealing surface 794 is alignd with high pressure card sealing surface 791 is changed, Half-watt 761 on clip will be pressurized to be located at volute outlet hoop 764 simultaneously with half-watt 762 under supercharging clip and change high pressure clip On 767, on 766 pairs of supercharging clips of supercharging clamp bolt nut group, under half-watt 761 and supercharging clip, half-watt 762 is synchronous tight in pairs Gu so that volute outlet clip sealing surface 794 and conversion high pressure card sealing surface 791 composition that is close together is sealedly connected and fixed, Constitute standstill seal to be connected between conversion high-voltage tube 717 and volute outlet clip pipe 744；

（2）, with supercharging 743 connected mode of thimble connector as, respectively by release thimble connector 746,747 and of low pressure thimble connector Pressure accumulation thimble connector 749 carries out clamp connection with the pipeline of its position both sides so that drain line 726 and pressure release runner Constitute between 752 connections release thimble connector 746 be sealedly connected and fixed, low pressure line 723 connect with low pressure runner 742 between structure It is sealedly connected and fixed into low pressure thimble connector 747, film return duct 727 is constituted pressure accumulation clip between being connected with pressure accumulation runner 751 and connect 749 are sealedly connected and fixed；

(3), critical component number of assembling steps：

(1) protecgulum hollow shaft 280 is installed：

Hollow shaft in protecgulum hollow shaft 280 is adjusted into step 882 near outer with the Front Cover Bearing hole 224 on motor front shroud 220 Interference fits at end, and the hollow shaft installing hole 805 that passed through in protecgulum hollow shaft 280 with hollow axle screw 228 and motor protecgulum Protecgulum screw 227 on plate 220 is engaged, by the hollow shaft flange 807 and motor front shroud 220 in protecgulum hollow shaft 280 Protecgulum concave station face 229 be close to fix so that hollow shaft stepped hole in protecgulum hollow shaft 280 284 is turned with motor shaft 240 There is high accuracy axiality to fix machine sealing assembly 248 between overhanging section of 246 outlines of axle.Meanwhile, in protecgulum hollow shaft 280 There is 1.115 millimeters of rotational clearance between overhanging section of 246 outlines of rotating shaft of hollow shaft through-hole 804 and motor shaft 240.

(2）No inner-ring bearing 260 is installed：

No inner-ring bearing 260 selects RNA type separate type no inner-ring bearings.

First 292 gap of impeller adjusting ring is coordinated among being put into bearing hub stepped hole 296 and cross stepped hole escape 293 It is attached on bearing hub bottom hole face 295；Again by 269 slight interference fit of the bearing outer ring press-in impeller axle on no inner-ring bearing 260 Among holding the bearing hub stepped hole 296 on hub 290, then impeller bore snap ring 291 is put into into bearing hub draw-in groove 298 with specific purpose tool It is interior so that 269 both sides of bearing outer ring against impeller bore snap ring 291 and impeller adjusting ring 292 respectively.

(3) connection between impeller bearing hub 290 and motor shaft 240：

The bearing outer ring 269 being fixed on impeller bearing hub 290 is inserted in together with cylinder needle roller 268 and is fixed on outer bearing 289 last points are held round, supercharging impeller of pump 770 is rotated so that the impeller splined hole 294 on impeller bearing hub 290 is turned with motor The alignment of axle spline segment 249 on axle 240 is engaged, and continues to push against impeller bearing hub 290 so that the cylinder on bearing outer ring 269 268 entirety of needle roller holds round 289 with outer bearing and is engaged completely；

First take step backing-up screw 274 pass through after 270 centre bore of axially position back-up ring with motor shaft 240 on shaft end screw 247 are engaged so that on step backing-up screw 274 the two parallel rib 273 of axially position back-up ring 270 and axle spline segment 249 There is one millimeter of axially free amount between outer face；

After the positioning retainer ring through hole for being passed through on axially position back-up ring 270 with five back-up ring screws 277 again with impeller bearing hub 290 on Locking screw 297 be engaged, axially position back-up ring 270 is also fastened on 290 outer face of impeller bearing hub；

The positioning on through hole and axially position back-up ring 270 finally passed through on locking catch 271 successively with a back-up ring screw 277 Also it is engaged with the locking screw 297 on impeller bearing hub 290 after back-up ring through hole so that the catch turning on locking catch 271 While 272 alignment two parallel ribs 273 on it is any one flat while on, play locking effect.

3rd, clip pressure-exchange machine operation principle：

In Figure 10 to Figure 21, exchanger rotor 740 is adopted and arranges pressure-exchange passage A-M on rotation round R positions, respectively It is：Passage A, passage B, channel C, passage D, passage E, passage F, passage G, passage H, passage J, passage K, passage L, passage M, There is isolation gusset 262 to make to isolate between two adjacent passages；Rotation domatic 922 is imported by low pressure and pressure accumulation imports Rotation Slope Face 512 and the positive slanted angle of 740 end face of exchanger rotor, and rotation domatic 912 is derived in supercharging and release derivation rotates Domatic 522 with the reversed dip angle of 740 end face of exchanger rotor, can just allow Part exchanger rotor 740 rotates freely, and exchanger rotor 740 is rotated with per second 20, completes flowing in pressure-exchange passage A-M Direction switches, and realizes pressure-exchange.

When the water containing salt treatment in pressure-exchange passage A-M and the pressure accumulation brackish water that dams are respectively at and low pressure runner together 742 and during pressure release 752 same position of runner, the water containing salt treatment of 0.2 MPa (MPa) pushes the pressure accumulation saliferous that dams of atmospheric pressure Among water flows downwardly into pressure release runner 752；

When the water containing salt treatment in pressure-exchange passage A-M and the pressure accumulation brackish water that dams are respectively at and supercharging runner 741 together During with pressure accumulation 751 same position of runner, the pressure accumulation brackish water that dams of 5.8 MPas (MPa) pushes water containing salt treatment, is injected up increasing Pressure center round 732；Exchanged pressure possessed the water containing salt treatment of 5.8 MPas (MPa) by mouth piece 731 being pressurized by booster pump leaf Wheel 770 is sucked and Jing centrifugal force is pressurized to 6.0 MPas (MPa) and flows through volute outlet clip pipe 744 and supercharging thimble connector successively 743, finally it is incorporated to high pressure brackish water inlet pipe 719.

4th, brine waste emission treatment process

The salt solution that melts in salt solution addition tank 703 mixes the saliferous water for health care for constituting solubility 8% with municipal tap water pipe 492, Saliferous water injection health-care foot bathing pool 499 for health care is interior to be used for specific group, and saliferous water for health care is in health-care foot bathing pool 499 Become brine waste after use, first purified device water inlet pipe 417 is injected into photo-catalytic processor 560 to brine waste, through catalyst Light matchmaker after the process of processor 560 processes water and is injected in three-level suit barrier 600, by three through clarifier outlet pipe 617 again After level barrier disposes human body dead skin, hair, become the saliferous filter water of solubility 7～9%, saliferous filter water is discharged Jing after filter Pipe 626 is injected in clip energy regenerating counter-infiltration system 999, reclaims net after the process of clip energy regenerating counter-infiltration system 999 The purified water outlet pipe of water 729 is back in health-care foot bathing pool 499 again, three important process links of the invention：

（One）, first purified device water inlet pipe 417 is injected into photo-catalytic processor 560 to brine waste, clarifier import dividing plate 562 with Clarifier outlet partition plate 568 forces flowing water complications to be fully contacted by clarifier plate rod 566, using photocatalyst purifier point The pollutants such as detergent, the organic dirt of human body, bacterium, virus in solution brine waste；Brine waste is through catalyst processor 560 Become light matchmaker after process and process water；

（Two）, three-level suit barrier 600 work running：

Light matchmaker after the process of catalyst processor 560 processes water, and purified device outlet pipe 617 passes through to filter front shroud perforate 618 again It is injected in coarse net barrier 611, solid impurity of the equivalent diameter more than or equal to 10 millimeters, middle net are blocked in the isolation of coarse net barrier 611 Tiny surplus slag of the equivalent diameter more than or equal to 1 millimeter is blocked in the isolation of barrier 610, and it is big that equivalent diameter is blocked in the isolation of fine-structure mesh barrier 609 In the won ton particulate equal to 0.1 millimeter, after being processed by three-level barrier, become saliferous filter water；

（Three）, counter-infiltration saliferous Water warfare work running：

Water containing salt treatment Jing after the process of three-level barrier discharge pipe 626 after filter is connected to flange energy regenerating counter-infiltration system 496 left mouth of low pressure threeway in 999, starts high head injection pump 714, by discharge pipe 626 after the absorption filter suitable for reading of low pressure threeway 496 Water containing salt treatment, be directly pressurized to 6.0 MPas (MPa), Jing supplements high-voltage tube 716, Highpressure Tee 769 and high pressure saliferous successively After water inlet pipe 719, among being injected into film intake antrum 718, permeable membrane saliferous Water warfare is directly participated in；

When the pressure containing salt treatment water in film intake antrum 718 reaches 6.0 MPas (MPa), wherein 80% quilt of water containing salt treatment Reverse osmosis membrane 720 dams becomes pressure accumulation brackish water, and wherein 20% reverse osmosis membrane of penetration by water containing salt treatment 720, into film water chamber Become process fresh water among 728, process the purified water outlet pipe of fresh water 729 and be transported to health-care foot bathing pool 499 and lay in stand-by；

Trapped pressure accumulation brackish water Jing films return duct 727, enters into 751 position of pressure accumulation runner by pressure accumulation thimble connector 749, Participate in the pressure accumulation brackish water experience wave raising and lowering of damming of lower half among pressure-exchange passage A-M, after pressure release with Exchanger rotor 740 to rotate to 752 position of pressure release runner, flow through release thimble connector 746, emit from drain line 726 Or it is sent to downstream making industrial salt；

Using water containing salt treatment after filter 0.2 MPa of (MPa) operating pressure in discharge pipe 626, water containing salt treatment is by low pressure threeway 496 draw water containing salt treatment, successively Jing after low pressure line 723 and low pressure thimble connector 747, are injected into 742 position of low pressure runner, The experience wave raising and lowering of water containing salt treatment of the first half among pressure-exchange passage A-M is participated in, 5.8 MPas are boosted to (MPa) as exchanger rotor 740 is rotated to supercharging runner 741 position after, then experience supercharging impeller of pump 770 and be pressurized to 6.0 million Handkerchief (MPa), merges injection high pressure brackish water inlet pipe 719 by Highpressure Tee 769, joins among being injected into film intake antrum 718 together With permeable membrane saliferous Water warfare；

Water containing salt treatment and the pressure accumulation that dams as exchanger rotor 740 is rotated with per second 20, among pressure-exchange passage A-M Between brackish water, contact surface can produce blending, and Jing tests learn that blending amount only accounts for participation 720 amount of work 1% of reverse osmosis membrane.Set up Clip energy regenerating boosting pump, by the high-pressure energy among fail to pass through reverse osmosis membrane 720 the 80% pressure accumulation brackish water that dams Effective recycling is obtained, the effect of energy-saving and emission-reduction is realized.

Table 1 is the ceria oxide ceramics no inner-ring bearing 260 and common stainless steel material no inner-ring bearing 260 using the present invention Wear data compares.

（Table 1）No inner-ring bearing corrosive wear experiment contrast table

From（Table 1）Can draw in no inner-ring bearing corrosive wear experiment contrast table, the ceria oxide ceramics of the present invention is without inner ring axle Hold 260 more durable in use.

Table 2 is to hold round 289 surfaces using the outer bearing of the present invention to have the protecgulum of thick layer aluminum alloy hard wear-resistant coating Hollow shaft 280 is compared with the wear data of common stainless steel material protecgulum hollow shaft 280, it is seen that aluminum alloy hard wear-resistant coating Wear extent of the wear extent of protecgulum hollow shaft 280 much smaller than common stainless steel material.

（Table 2）Protecgulum hollow shaft corrosive wear experiment contrast table

From（Table 2）Can draw in protecgulum hollow shaft corrosive wear experiment contrast table, the outer bearing of the present invention holds round 289 surfaces There is the protecgulum hollow shaft 280 of thick layer aluminum alloy hard wear-resistant coating more durable in use.

5th, the substantive distinguishing features of above-mentioned protrusion of the invention, it is ensured that following significant progressive effect can be brought：

1., using operating pressure before the water containing salt treatment in discharge pipe 626 after filter, participation reverse osmosis membrane is accounted in discharge pipe 626 after filter The water containing salt treatment of 720 amounts of work 80% by with film return duct 727 in 5.8 MPas (MPa) the pressure accumulation saliferous that dammed Water realizes pressure-exchange, it is ensured that disc type thrust bearing motor 710 only needs the pressure containing salt treatment water by amount of work 80% is accounted for again 6.0 MPas (MPa) are brought up to again from 5.8 MPas (MPa)；Account for participate in reverse osmosis membrane 720 amount of work 80% containing salt treatment water Pressure differential during segmentation is improved only has 0.2 MPa (MPa)；The acquisition fresh water for penetrating reverse osmosis membrane 720 accounts for participation reverse osmosis membrane 720 Amount of work 20%, therefore, the Jing of water containing the salt treatment high head injection pumps 714 for participating in 720 amount of work 20% of reverse osmosis membrane are only accounted for, Directly 0.2 MPa (MPa) from after filter in discharge pipe 626 brings up to 6.0 MPas (MPa), and energy-saving effect is obvious.

2. Jing clips energy regenerating counter-infiltration system 999 is processed to obtain and reclaims water purification, and the recovery water purification is gone out by purified water Pipe 729 is back in health-care foot bathing pool 499 again, has both reduced the expense of municipal tap water pipe 492, reduces municipal sewage again Discharge, kills two birds with one stone.

3. the coarse net barrier 611 and middle net barrier 610 and fine-structure mesh barrier 609 in three-level suit barrier 600 is using set Dress formula, compact conformation；Fixed using quick screw between at different levels, it is easy to disassemble to remove intercepted human body dead skin and hair.

4. the present invention is decomposed to saliferous health care discharge water first using preposition photocatalyst purifier 560, can be effectively Organic dirt of detergent and human body is decomposed into into carbon dioxide and water, good purification.

Claims

1. aluminium alloy disc type thrust motor clip salt-containing waste water treating device, adds tank (703), health-care foot bathing pool including salt solution (499), photocatalyst purifier (560), three-level suit barrier (600) and clip energy regenerating counter-infiltration system (999), its feature It is：

Supercharging thimble connector (743) includes volute outlet hoop (764), conversion high pressure hoop (767), is pressurized clip in pairs Bolt and nut group (766) and supercharging clip on half-watt (761) and be pressurized clip under half-watt (762), volute outlet hoop (764) there is volute outlet clip sealing surface (794) termination, and there is conversion high pressure card sealing surface conversion high pressure hoop (767) termination (791), be pressurized clip on half-watt (761) and supercharging clip under half-watt (762) and meanwhile be located at volute outlet hoop (764) and turn Change on high pressure hoop (767), by means of in pairs supercharging clamp bolt nut group (766) to be pressurized on clip half-watt (761) and Under supercharging clip, half-watt (762) is synchronously fastened so that volute outlet clip sealing surface (794) and conversion high pressure card sealing surface (791) composition that is close together sealing；Clip energy regenerating boosting pump is handed over by boost in pressure clip pump portion and clip pressure Part of changing planes is constituted, and boost in pressure clip pump is driven by disc type thrust bearing motor (710)；

Outer bearing holds round (289) surface one layer of aluminum alloy hard wear-resistant coating；The material of aluminum alloy hard wear-resistant coating by The element composition of following percentage by weight：Al: 13.7—13.9%、Mo: 4.1—4.3%、W:3.7—3.9%、Ni:2.6— 2.8%、Cr: 2.5—2.7%、Nb: 2.4—2.6%、C:1.1 1.3%, balance of Fe and inevitable impurity；It is described miscellaneous The weight percent content of matter is：P is less than less than 0.028%, S less than 0.21%, Mn less than 0.08%, Si less than 0.08%, Sn 0.013%；The material Specifeca tion speeification of aluminum alloy hard wear-resistant coating is：Rockwell hardness HRC values are 62 64；

No inner-ring bearing (260) entirety material is ceria oxide ceramics, with CeO₂(cerium oxide) composite is base-material, is equipped with ore deposit Agent MgO (magnesia), BaCO₃(brium carbonate) and bonding clay are constituted, and the weight percent content of its each component is CeO₂：94.7—94.9%、MgO：1.33—1.35%、BaCO₃：1.55 1.57%, remaining is bonding clay.

2. aluminium alloy disc type thrust motor clip salt-containing waste water treating device according to claim 1, is characterized in that：

Described clip energy regenerating counter-infiltration system (999) includes reverse osmosis membrane (720), Highpressure Tee (769), high pressure injection Pump (714), low pressure threeway (496) and clip energy regenerating boosting pump, reverse osmosis membrane (720) both sides are respectively film intake antrum (718) and film water chamber (728), there are supercharging thimble connector (743), release thimble connector on clip energy regenerating boosting pump (746), low pressure thimble connector (747) and pressure accumulation thimble connector (749), pressure accumulation thimble connector (749) and film intake antrum (718) it Between by film return duct (727) connect, by high pressure brackish water inlet pipe between film intake antrum (718) and the right mouth of Highpressure Tee (769) (719) connect, be connected by conversion high-voltage tube (717) between supercharging thimble connector (743) and mouth under Highpressure Tee (769), film goes out Water cavity (728) is connected to purified water outlet pipe (729)；Supplement and on high-voltage tube (716), be in series with high head injection pump (714), supplement high Pressure pipe (716) two ends respectively connected the left mouth of Highpressure Tee (769) and low pressure threeway (496) is suitable for reading, low pressure runner (742) with There is low pressure thimble connector (747) between the right mouth of low pressure threeway (496), the left mouth of low pressure threeway (496) is connected to discharge pipe after filter (626) right-hand member；Release thimble connector (746) one end is ined succession pressure release runner (752), the connection of release thimble connector (746) other end Drain line (726).

3. aluminium alloy disc type thrust motor clip salt-containing waste water treating device according to claim 1, is characterized in that：

Described clip pressure-exchange machine part includes exchanger rotor (740), exchanger outer tube (779) and water containing salt treatment End cap (745) and trap water end cap (754), have two ends of rotor face (924) and rotor outer circle (821) on exchanger rotor (740), Coordinate for rotary sliding between rotor outer circle (821) and exchanger outer tube (779) inner circle, exchanger rotor has circle on (740) The pressure-exchange passage A-M and rotor center through hole (825) of all annular configurations；

There is described low pressure thimble connector (747) on the lid of water end (W.E.) containing salt treatment (745) is cylindrical, the lid of water end (W.E.) containing salt treatment (745) is outward There are supercharging ring flange (773) and supercharging center round (732) on end face, on lid (745) inner face of water end (W.E.) containing salt treatment, have low pressure Import and rotate domatic (922) and supercharging derivation rotation domatic (912) and supercharging lid screw (774)；Low pressure thimble connector (747) Import to rotate with low pressure and connected by low pressure runner (742) between domatic (922), supercharging center round (732) derives rotation with supercharging Turn between domatic (912) by supercharging runner (741) connection；

There is described pressure accumulation thimble connector (749) on trap water end cap (754) is cylindrical, have on trap water end cap (754) outer face Release thimble connector (746), has release to derive and rotates domatic (522) and pressure accumulation importing rotation on trap water end cap (754) inner face Turn domatic (512) and decompression cover screw (775)；Pressure accumulation thimble connector (749) and pressure accumulation import rotate between domatic (512) by Pressure accumulation runner (751) is connected, and release thimble connector (746) and release are derived and rotated between domatic (522) by pressure release runner (752) Connection；

Connecting bolt (771) gap coordinates through rotor center through hole (825), connecting bolt (771) two ends respectively with it is described Supercharging lid screw (774) and described decompression cover screw (775) be connected, exchanger outer tube (779) two ends with it is described It is closed fixation between trap water end cap (754) inner face and lid (745) inner face of water end (W.E.) containing salt treatment, two ends of rotor face (924) have between described trap water end cap (754) inner face and lid (745) inner face of water end (W.E.) containing salt treatment respectively 0.01 0.03 millimeters of gap.

4. aluminium alloy disc type thrust motor clip salt-containing waste water treating device according to claim 1, is characterized in that：

Described boost in pressure clip pump portion include flange supercharging the pump housing (730) and be pressurized impeller of pump (770), and with it is described Disc type thrust bearing motor (710) composition one, has volute outlet clip pipe (744), snail on the flange supercharging pump housing (730) inner chamber There are described supercharging thimble connector (743), the flange supercharging pump housing (730) front end face difference in shell outlet clip pipe (744) gabarit There are supercharging mouth piece (731) and overall fixing threaded hole (772), have through hole in supercharging ring flange (773) with overall fixing threaded hole (772) corresponding, the through hole that trip bolt is passed through in supercharging ring flange (773) is coordinated with overall fixing threaded hole (772), will be described Supercharging center round (732) alignment supercharging mouth piece (731)；

There is pump housing rear end face (200) on the flange supercharging pump housing (730), on pump housing rear end face (200), have motor drive shaft to stretch into hole respectively (285) and motor fixing threaded hole (204), motor front shroud (220) outer rim has front shroud flange (201), front shroud flange (201) On have front shroud through hole (207), have motor seal pad (202) between front shroud flange (201) and pump housing rear end face (200), The sealing gasket through hole that six motor flange screws (205) are passed through on front shroud through hole (207) and motor seal pad (202) successively It is connected fastening with motor fixing threaded hole (204) afterwards；

Motor front shroud (220) is fixed on motor fixing threaded hole (204), is fixed with protecgulum hollow on motor front shroud (220) Axle (280), has hollow shaft stepped hole (284) and outer bearing to hold round (289), hollow shaft stepped hole in protecgulum hollow shaft (280) (284) and overhanging section of rotating shaft (246) between organic sealing assembly (248)；

There is impeller bearing hub (290) in supercharging impeller of pump (770), protecgulum hollow shaft (280) is passed through motor drive shaft and stretches into hole (285) position In the flange supercharging pump housing (730) spiral case, outer bearing holds round (260) impeller bearing hub (290) is support, hollow shaft stepped hole (284), overhanging section of rotating shaft are passed through in overhanging section of rotating shaft (246) (246) deliver torque to be pressurized impeller of pump (770).

5. aluminium alloy disc type thrust motor clip salt-containing waste water treating device according to claim 1, is characterized in that：

Described disc type thrust bearing motor (710) includes stator (251), rotor (252), motor shaft (240), motor case (210), motor front shroud (220) and rear end cap (230), leaded window (250), cable on motor case (210) outer wall Line passes through lead window (250) and is connected to external control power supply；Motor front shroud (220) and rear end cap (230) are fixed respectively It is connected on motor case (210) rear and front end face, stator (251) is fixed on the face of motor front shroud (220) inboard, rotor (252) it is fixed on motor shaft (240), motor shaft (240) passes through fore bearing (225) and rear bearing (235) is supported respectively On motor front shroud (220) and rear end cap (230)；Also fixed (265) ends of thrust bearing of motor front shroud (220) Face, thrust bearing (265) another end face are close on the side outer face of rotor rack (232) endoporus；Fill on rear end cap (230) There is bearing bonnet (233), bearing bonnet (233) is fixed by screws on rear end cap (230), and bearing bonnet (233) the inner is stretched Enter the bonnet dead eye (234) on rear end cap (230) and prop up rear bearing (235)；It is empty that motor front shroud (220) is fixed with protecgulum Heart axle (280), protecgulum hollow shaft (280) are fixed by screws on motor front shroud (220), in protecgulum hollow shaft (280) Hollow shaft adjusts step (882) the inner and stretches into the Front Cover Bearing hole (224) on motor front shroud (220) and prop up fore bearing (225)；There is a no inner-ring bearing (260) between protecgulum hollow shaft (280) outer end and impeller bearing hub (290)；

Rotor (252) is mounted on rotor rack (232), and rotor rack (232) endoporus is fixedly connected on the maximum on motor shaft (240) At diameter and there is flat key (214) transmitting torque rotor rack (232)；There is protecgulum screw (221) to be fixed on motor front shroud (220) On motor case (210) front end face, on motor front shroud (220) center line, there are Front Cover Bearing hole (224) and push shaft bearing bore respectively (226), Front Cover Bearing hole (224) are positioned at outer end and fixed fore bearing (225) is cylindrical, the fixed horse of fore bearing (225) endoporus Up to axle fore bearing section (245) of rotating shaft (240)；Push shaft bearing bore (226) is located at inner and fixed thrust bearing (265) one end , there are adjusting washer (disk) (267), stator (251) in face between thrust bearing (265) other end and rotor rack (232) endoporus outer face There is 2.5 2.7 millimeters of end face air gap (275) between rotor (252)；There is rear screw (231) to be fixed on rear end cap (230) On motor case (210) rear end face, on the bonnet dead eye (234) of rear end cap (230), fixed rear bearing (235) are cylindrical, after Bearing section (243) after the axle of bearing (235) endoporus fixed motor shaft (240)；Bearing section (243) and motor shaft after axle (240) there is rotating shaft shoulder block (236) between the maximum gauge on.