CN114455651A

CN114455651A - Modular drinking water multi-stage purification device

Info

Publication number: CN114455651A
Application number: CN202210089999.6A
Authority: CN
Inventors: 田朋秀
Original assignee: Individual
Current assignee: Lianyuan Bailongtan Beverage Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-05-10
Anticipated expiration: 2042-01-26
Also published as: CN114455651B

Abstract

The invention relates to a modular drinking water multi-stage purification device which comprises an installation box, a first filter element, a second filter element, a third filter element, a lifting mechanism and the like, wherein the lifting mechanism is installed in the middle of the bottom in the installation box, the middle of the top of the installation box is open, and the first filter element, the second filter element and the third filter element are sequentially placed on the lifting mechanism from left to right. According to the invention, the water inlet pipe is externally connected with the water discharge pipe, the water outlet pipe is externally connected with the water faucet, the clamping mechanism is pushed to move downwards to clamp and fix the first filter element, the second filter element and the third filter element, meanwhile, the lifting mechanism drives the first filter element, the second filter element and the third filter element to move downwards to correspond to the opening and closing mechanism, the opening and closing mechanism is in contact with the first filter element, the second filter element and the third filter element, so that water can be discharged into the water inlet pipe, and the water in the water inlet pipe is discharged into the first filter element, the second filter element and the third filter element through the opening and closing mechanism, the first connecting pipe and the second connecting pipe for purification, so that three-stage purification can be carried out, and the water is cleaner.

Description

Modular drinking water multi-stage purification device

Technical Field

The invention relates to a purification device, in particular to a modular multi-stage purification device for drinking water.

Background

In daily life, drinking water is an indispensable object of people, but along with the continuous improvement of the quality of life of people, people also pay more and more attention to the quality of water of drinking water, then need use purifier to purify the drinking water, at present, when some purifier purify the drinking water, all possess the effect once of purifying the drinking water, so, lead to easily that the drinking water purifies unclean, still there is impurity, indirectly lead to people to drink not good to the health.

Therefore, it is necessary to design and develop a modular drinking water multi-stage purification device capable of performing three-stage purification on drinking water, so that the drinking water is cleaner and people are prevented from drinking the drinking water which is not good for the body.

Disclosure of Invention

In order to overcome the defect that partial purification devices only have the function of purifying drinking water once, so that the drinking water is easy to purify and the drinking water is not clean, and the defect that people drink the drinking water not well is indirectly caused, the technical problem is as follows: the modular drinking water multi-stage purification device can purify drinking water at three stages, so that the drinking water is cleaner, and people are prevented from drinking the modular drinking water which is not good for the body.

The technical scheme of the invention is as follows: a modularized drinking water multi-stage purification device comprises an installation box, a first filter element, a second filter element, a third filter element, a water inlet pipe, a first connecting pipe, a second connecting pipe, a water outlet pipe, a power cord, a lifting mechanism, a clamping mechanism and an opening and closing mechanism, wherein the lifting mechanism is installed in the middle of the bottom in the installation box, the middle of the top of the installation box is provided with an opening, the first filter element, the second filter element and the third filter element are sequentially placed on the lifting mechanism from left to right, the lifting mechanism penetrates through the opening of the installation box and is used for driving the first filter element, the second filter element and the third filter element to move, the filtering effects of the first filter element, the second filter element and the third filter element are better sequentially from left to right, the clamping mechanism is installed on the lifting mechanism, the opening and closing mechanism is installed in the installation box, the opening and closing mechanism can be operated to be in contact with the first filter element, the second filter element and the third filter element, the front part of the opening and closing mechanism is connected with the first connecting pipe, the rear portion of the opening and closing mechanism is connected with a second connecting pipe, the left portion of the rear side of the installation box is connected with a power line, the rear portion of the opening and closing mechanism is connected with a water inlet pipe, the water inlet pipe is located on the left side of the second connecting pipe, a hole is formed in the rear side of the left side face of the installation box, a water outlet pipe is fixedly penetrated and connected on the right side of the lower portion of the front side of the installation box, the rear end of the water outlet pipe is connected with the opening and closing mechanism in a sliding mode, and the right end of the water outlet pipe is located outside the installation box.

Elevating system is including unloading platform, the guide block, the uide bushing, first electric putter, start key and distance sensor, the bottom left and right sides all has the uide bushing around the symmetry rigid coupling in the installing box, slidingtype in the uide bushing is connected with the guide block, the rigid coupling has the unloading platform that is used for driving first filter core between the four guide block tops, second filter core and third filter core removal, the unloading platform passes the opening of installing box, unloading platform top and first filter core, second filter core and third filter core contact, the unloading platform is connected with clamping mechanism, the start key is installed to the left rear side in the outside top of installing box, first electric putter is installed to bilateral symmetry in the middle of the bottom in the installing box, two first electric putter are located between four uide bushings, first electric putter's telescopic link tip and unloading platform bottom fixed connection, install distance sensor in the middle of the unloading platform bottom.

Clamping mechanism is including the clamp splice, the guide arm, first spring, the apron, the iron plate, electro-magnet and first pressure sensor, the cross-under of unloading platform left and right sides middle part all slidingtype has the guide arm, the first spring has been cup jointed between guide arm bottom and the unloading platform bottom, the rigid coupling has the clamp splice that is used for pressing from both sides first filter core, second filter core and third filter core tightly between the left and right sides guide arm top, clamp splice top rigid coupling has the apron, the apron moves down and contacts with the opening department of install bin, the unloading platform is fixed to have worn the electro-magnet in both ends about all, all the rigid coupling has the iron plate in the middle of the clamp splice left and right sides face lower part, the iron plate moves down and contacts with the electro-magnet, unloading platform top left side front portion installs first pressure sensor.

The opening and closing mechanism comprises a sliding block, two sliding sleeves, an installation shaft, a first connecting rod, a second connecting rod, the sliding sleeves and a second electric push rod, wherein two sliding sleeves are connected between the left side surface and the right side surface in the installation box in a sliding manner, the sliding block is arranged on the front side surface outside the front sliding sleeve and the rear side surface outside the rear sliding sleeve, three sleeves are connected between the inner top of the sliding block and the inner bottom in a sliding manner at uniform intervals, the sleeves move inwards to be in contact with a first filter element, a second filter element and a third filter element, the front ends of the sleeves in the middle of the front and the left side sleeves are respectively in sliding connection with the two rear ends of the first connecting pipe, the front ends of the sleeves in the right side of the front are in sliding connection with the rear end of the water outlet pipe, the rear ends of the sleeves in the middle of the rear and the right side are respectively in sliding connection with the two front ends of the second connecting pipe, the rear ends of the sleeves in the left side of the rear are in sliding connection with the front end of the water inlet pipe, the middle of the installation box, the installation box is fixedly connected with the installation shaft, the first connecting rod with the rotary type at the upper part of the installation shaft, the front end and the rear end of the top of the first connecting rod respectively penetrate through the front sliding sleeve and the rear sliding sleeve, a second connecting rod is sleeved on the rotating type of the upper portion of the mounting shaft and is located below the first connecting rod, the front end and the rear end of the top of the second connecting rod respectively penetrate through the front sliding sleeve and the rear sliding sleeve, a second electric push rod is mounted in the middle of the lower portion of the rear side face in the mounting box, and the end portion of a telescopic rod of the second electric push rod is fixedly connected with the middle of the lower portion of the rear side face of the rear side sliding block.

Further, still including booster mechanism, booster mechanism is including the pressure boost case, the support frame, driving motor, impeller and water velocity of flow sensor, the rigid coupling has the support frame between the left rear side of top and the interior left surface front side upper portion in the install bin, driving motor is installed along circumference at the inboard middle part of support frame, inlet tube left end intercommunication has the pressure boost case, the hole of install bin is passed to the pressure boost case left end, the wearing of rotary type has the impeller between the pressure boost case front and back both sides centre of a circle position, the axle front end of impeller and driving motor's output shaft end fixed connection, water velocity of flow sensor is installed along circumference in the inboard right part of pressure boost case.

Further, still including by the mechanism, by the mechanism including first nut, by the case, the second nut, the thread bush, the hand wheel, case and screw rod, the cover of pressure boost case left end rotary type is equipped with first nut, be connected with through the screw thread rotary type in the first nut and by the case, the cover of end case left end rotary type is equipped with the second nut, by being connected with the thread bush of case top middle rotary type, thread bush top rigid coupling has the hand wheel, be connected with the screw rod through the screw thread rotary type in the thread bush, screw rod bottom rigid coupling has the case, the case is located by the incasement, the case is used for stopping up by the incasement.

Further, still including self-locking mechanism, self-locking mechanism is including communicating pipe, the hydraulic pressure case, elastic film, the hydraulic stem, second spring and second pressure sensor, outlet pipe upper portion right side intercommunication has communicating pipe, communicating pipe right-hand member intercommunication has the hydraulic pressure case, the elastic film of circumference rigid coupling is followed in the left side of hydraulic pressure incasement, the hydraulic stem that is connected with of the right part slidingtype in the hydraulic pressure incasement, the hydraulic stem right-hand member is connected with the second spring, install second pressure sensor in the middle of the right flank front side in the installation box, second pressure sensor and the contact of second spring tail end.

Further, still including a water mechanism, a water mechanism is including the solenoid valve, the third nut, the third connecting pipe, the supporting shoe, the fourth connecting pipe, the hose, shower nozzle and contact switch, install the solenoid valve between outlet pipe and the install bin front side, being connected with the third nut of solenoid valve right-hand member rotary type, the supporting shoe is installed through bolted connection's mode to the outside right flank lower part rear side of install bin, the fixed third connecting pipe that has worn along circumference to the supporting shoe inboard, the third connecting pipe left end passes through the screw thread and is connected with the inboard rotary type of third nut, the intercommunication of third connecting pipe top rotary type has the fourth connecting pipe, fourth connecting pipe top intercommunication has the hose, hose tail end intercommunication has can be with water spun shower nozzle, contact switch is installed along circumference in the middle of shower nozzle upper portion.

Further, still including supporting mechanism, supporting mechanism is including the installation piece, the installation cover, universal ball, the fixture block, the sucking disc, piston and third spring, the installation piece is installed through bolted connection's mode to the outside right flank upper portion front side of install bin, the sucking disc has been placed to the installation piece inboard, sucking disc right flank middle part intercommunication has the installation cover, the cross-under of installation cover top left side and bottom left side all slidingtype has the piston, be connected with the third spring between the upper and lower both sides piston inner, the embedded rotation of installation cover right-hand member is connected with universal ball, universal ball right-hand member rigid coupling has the fixture block, the shower nozzle is located the fixture block, the fixture block can be realized fixing the shower nozzle chucking, make better placing of shower nozzle.

Further, still including the control box, the control box is installed to the outer left surface of install bin, the control box is including switching power supply, power module and control module, switching power supply is the power supply of whole modularization drinking water multi-stage purification device, switching power supply's output and power module pass through electric connection, power module's output has the power master switch through the line connection, power module and control module pass through electric connection, the last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, distance sensor, the water flow rate sensor, first pressure sensor and second pressure sensor all pass through electric connection with control module, first electric putter, second electric putter, driving motor, electro-magnet and solenoid valve all pass through peripheral circuit with control module and are connected.

The beneficial effects are that:

1. with the external drain pipe of inlet tube, the water in the inlet tube purifies in will discharging water first filter core, second filter core and the third filter core through mechanism, first connecting pipe and the second connecting pipe that opens and shuts, so, can carry out tertiary purification for water is cleaner.

2. Under the effect of booster mechanism, can be at the slow in-process of water velocity of flow ratio, driving motor drives impeller corotation, and the impeller corotation improves the velocity of flow of water, so, can avoid the slow tap of following of water blowout to influence people to the use of water.

3. Under the effect of play water mechanism, can spout the water and use, and can control the water in the outlet pipe, so, need not to make things convenient for the use of people to water with the external tap of outlet pipe.

4. Under the effect of self-locking mechanism, water still gets into and drives the elastic film in communicating pipe and move the inflation rightwards, just also makes the hydraulic stem move rightwards and make the second spring compressed, and the second spring compression exerts pressure to second pressure sensor, and the start key is cut off the power supply, so, people forget to make the case block up in the case that will end, can avoid people to press the start key and lead to first filter core, second filter core and third filter core and sleeve pipe contactless.

5. Under supporting mechanism's effect, can provide one and carry out the place that spacing was placed to the shower nozzle, and when needing to use, can take off the shower nozzle, and place the shower nozzle on the position that needs were placed through the sucking disc, so, make things convenient for placing of shower nozzle, avoid appearing the shower nozzle and remove at will.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a perspective sectional view of the present invention.

Fig. 4 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 5 is a schematic partial perspective view of the lifting mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first clamping mechanism according to the present invention.

Fig. 7 is a schematic perspective view of a second clamping mechanism according to the present invention.

Fig. 8 is a schematic perspective view of a first opening and closing mechanism of the present invention.

Fig. 9 is a schematic perspective view of a second opening and closing mechanism of the present invention.

Fig. 10 is a schematic perspective view of the pressurizing mechanism of the present invention.

Fig. 11 is a perspective sectional view of the pressurizing mechanism of the present invention.

Fig. 12 is a schematic perspective view of the stopping mechanism of the present invention.

Fig. 13 is a perspective sectional view of the stopping mechanism of the present invention.

Fig. 14 is a schematic perspective view of the self-locking mechanism of the present invention.

Fig. 15 is a perspective sectional view of the self-locking mechanism of the present invention.

Fig. 16 is a schematic perspective view of the water outlet mechanism of the present invention.

Fig. 17 is a schematic perspective view of the supporting mechanism of the present invention.

Fig. 18 is a perspective sectional view of the support mechanism of the present invention.

FIG. 19 is a circuit block diagram of the present invention.

Fig. 20 is a circuit schematic of the present invention.

In the reference symbols: 1_ installation box, 2_ control box, 3_ first filter element, 4_ second filter element, 5_ third filter element, 6_ water inlet pipe, 7_ first connection pipe, 8_ second connection pipe, 9_ water outlet pipe, 10_ power supply line, 11_ lifting mechanism, 1101_ blanking table, 1102_ guide block, 1103_ guide sleeve, 1104_ first electric push rod, 1105_ start key, 1106_ distance sensor, 12_ clamping mechanism, 1201_ clamping block, 1202_ guide rod, 1203_ first spring, 1204_ cover plate, 1204_ iron block, 1206_ electromagnet, 1207_ first pressure sensor, 13_ opening and closing mechanism, 1301_ slider, 1302_ sleeve, 1303_ installation shaft, 1304_ first connecting rod, 1305_ second connecting rod, 1306_ sliding sleeve, 1307_ second electric push rod, 14_ pressurization mechanism, 1401_ pressurization box, 1401_ support frame, 1403_ impeller _ driving motor, 1404_ 1405_ speed sensor, 1402_ water flow stopping mechanism, 1501_ first nut, 1502_ stop box, 1503_ second nut, 1504_ thread bush, 1505_ handwheel, 1506_ spool, 1507_ screw, 16_ self-locking mechanism, 1601_ communicating pipe, 1602_ hydraulic tank, 1603_ elastic membrane, 1604_ hydraulic rod, 1605_ second spring, 1606_ second pressure sensor, 17_ water outlet mechanism, 1701_ solenoid valve, 1702_ third nut, 1703_ third connecting pipe, 1704_ support block, 1705_ fourth connecting pipe, 1706_ hose, 1707_ shower head, 1708_ contact switch, 18_ support mechanism, 1801_ mounting block, 1802_ mounting bush, 1803_ universal ball, 1804_ fixture block, 1805_ sucker, 1806_ piston, 1807_ third spring.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example (b): a modular multi-stage drinking water purification device.

Referring to fig. 1-9, the filter comprises a mounting box 1, a first filter element 3, a second filter element 4, a third filter element 5, a water inlet pipe 6, a first connecting pipe 7, a second connecting pipe 8, a water outlet pipe 9, a power cord 10, a lifting mechanism 11, a clamping mechanism 12 and an opening and closing mechanism 13, wherein the lifting mechanism 11 is installed in the middle of the bottom in the mounting box 1, the middle of the top of the mounting box 1 is open, the first filter element 3, the second filter element 4 and the third filter element 5 are sequentially placed on the lifting mechanism 11 from left to right, the lifting mechanism 11 penetrates through the opening of the mounting box 1, the lifting mechanism 11 can realize the up-and-down movement of the first filter element 3, the second filter element 4 and the third filter element 5, the filtering effects of the first filter element 3, the second filter element 4 and the third filter element 5 are sequentially better from left to right, the clamping mechanism 12 is installed on the lifting mechanism 11, when the first filter element 3, the second filter element 4 and the third filter element 5 are placed on the lifting mechanism 11, the clamping mechanism 12 can clamp and fix the first filter element 3, the second filter element 4 and the third filter element 5, the opening and closing mechanism 13 is arranged in the installation box 1, the opening and closing mechanism 13 can operate with the first filter element 3, second filter core 4 and the contact of third filter core 5, the mechanism 13 front portion that opens and shuts is connected with first connecting pipe 7, the mechanism 13 rear portion that opens and shuts is connected with second connecting pipe 8, first filter core 3 is arranged into to water accessible first connecting pipe 7 and second connecting pipe 8, filter in second filter core 4 and the

third filter core

5, 1 rear side left part of install bin is connected with power cord 10, the mechanism 13 rear portion that opens and shuts is connected with inlet tube 6, inlet tube 6 is located the 8 left sides of second connecting pipe, 1 left surface rear side of install bin is opened porosely, 1 front side lower part right side of install bin is fixed to have worn to have connect outlet pipe 9, outlet pipe 9 rear end and the mechanism 13 sliding connection that opens and shuts, outlet pipe 9 right-hand member is located outside the install bin 1.

The lifting mechanism 11 comprises a blanking table 1101, guide blocks 1102, guide sleeves 1103, first electric push rods 1104, a start key 1105 and a distance sensor 1106, the guide sleeves 1103 are symmetrically and fixedly connected to the left and right sides of the bottom in the installation box 1 in a front-back manner, the guide blocks 1102 are connected to the guide sleeves 1103 in a sliding manner, the blanking table 1101 is fixedly connected between the top ends of the four guide blocks 1102, the blanking table 1101 penetrates through an opening of the installation box 1, the top of the blanking table 1101 is in contact with a first filter element 3, a second filter element 4 and a third filter element 5, the blanking table 1101 can drive the first filter element 3, the second filter element 4 and the third filter element 5 to move up and down, the blanking table 1101 is connected with a clamping mechanism 12, the start key 1105 is installed on the left and right rear sides of the outer top of the installation box 1, the first electric push rods 1104 are symmetrically installed on the left and right sides of the middle of the bottom in the installation box 1, the two first electric push rods 1104 are located between the four guide sleeves 1103, the end portions of the telescopic rods 1104 are fixedly connected with the bottom of the blanking table 1101, a distance sensor 1106 is installed in the middle of the bottom of the blanking table 1101.

The clamping mechanism 12 comprises a clamping block 1201, a guide rod 1202, a first spring 1203, a cover plate 1204, an iron block 1205, an electromagnet 1206 and a first pressure sensor 1207, the guide rod 1202 is slidably connected in the middle of the left side and the right side of the blanking table 1101 in a penetrating manner, the first spring 1203 is wound between the bottom of the guide rod 1202 and the bottom of the blanking table 1101, the clamping block 1201 is fixedly connected between the top ends of the guide rods 1202 on the left side and the right side, when the first filter element 3, the second filter element 4 and the third filter element 5 are placed in the blanking table 1101, the clamp block 1201 moves downwards to clamp and fix the first filter element 3, the second filter element 4 and the third filter element 5, a cover plate 1204 is fixedly connected to the top of the clamp block 1201, the cover plate 1204 moves downwards to contact with an opening of the installation box 1, electromagnets 1206 are fixedly connected to the left end and the right end of the blanking table 1101 in a penetrating mode, iron blocks 1205 are fixedly connected to the middle of the lower portions of the left side face and the right side face of the clamp block 1201, the iron blocks 1205 move downwards to contact with the electromagnets 1206, and a first pressure sensor 1207 is installed on the front portion of the left side of the top of the blanking table 1101.

The opening and closing mechanism 13 comprises a sliding block 1301, a sleeve 1302, an installation shaft 1303, a first connecting rod 1304, a second connecting rod 1305, a sliding sleeve 1306 and a second electric push rod 1307, two sliding sleeves 1306 are connected between the left side surface and the right side surface in the installation box 1 in a sliding manner, the sliding block 1301 is installed on the front side surface outside the front sliding sleeve 1306 and the rear side surface outside the rear sliding sleeve 1306 in a bolt connection manner, three sleeve 1302 are connected between the top and the bottom in the sliding block 1301 in a sliding manner at uniform intervals, the sleeve 1302 moves inwards to be in contact with the first filter element 3, the second filter element 4 and the third filter element 5, when water is discharged into the sleeve 1302, the sleeve 1302 can discharge the water into the first filter element 3, the second filter element 4 and the third filter element 5 to be purified, the front ends of the sleeve 1302 in the middle of the front part and the sleeve 1302 on the left side are respectively in sliding connection with the two ends of the rear side of the first connection pipe 7, the front end of the sleeve 1302 on the right side is in sliding connection with the rear end of the water outlet pipe 9, the rear ends of the sleeve 1302 in the middle of the rear part and the sleeve 1302 on the right side are respectively in sliding connection with two ends of the front side of the second connecting pipe 8, the rear end of the sleeve 1302 on the left side of the rear part is in sliding connection with the front end of the water inlet pipe 6, the middle of the bottom in the installation box 1 is fixedly connected with an installation shaft 1303, a first connecting rod 1304 is rotatably sleeved on the upper part of the installation shaft 1303, the front end and the rear end of the top of the first connecting rod 1304 respectively penetrate through a front sliding sleeve 1306 and a rear sliding sleeve 1306, a second connecting rod 1305 is rotatably sleeved on the upper part of the installation shaft 1303, the second connecting rod 1305 is located below the first connecting rod 1304, the front end and the rear end of the top of the second connecting rod 1305 respectively penetrate through the front sliding sleeve 1306 and the rear sliding sleeve 1306, a second electric push rod 1307 is installed in the middle of the lower part of the rear side of the installation box 1, and the end of a telescopic rod 1307 of the rear sliding block 1301 is fixedly connected with the middle of the lower part of the rear side.

Firstly, an operator places the device at an appointed position, then inserts a power line 10 on a socket, and presses a power main switch to electrify the device, so that a water outlet pipe 9 is externally connected with a faucet needing water drainage, a water inlet pipe 6 is externally connected with a water drainage pipe, a clamping mechanism 12 is pushed to move downwards, the clamping mechanism 12 moves downwards to be in contact with a first filter element 3, a second filter element 4 and a third filter element 5, the clamping mechanism 12 clamps and fixes the first filter element 3, the second filter element 4 and the third filter element 5, and stops pushing the clamping mechanism 12 to move downwards, at the moment, the clamping mechanism 12 sends a signal, a control module receives the signal and controls a lifting mechanism 11 to operate for three seconds, the lifting mechanism 11 operates to drive the first filter element 3, the second filter element 4 and the third filter element 5 to move downwards through the clamping mechanism 12, and after three seconds, the first filter element 3, the second filter element 4 and the third filter element 5 correspond to an opening and closing mechanism 13, the clamping mechanism 12 contacts with the opening of the installation box 1, the control module controls the lifting mechanism 11 to stop operating, the control module controls the opening and closing mechanism 13 to operate for two seconds, the opening and closing mechanism 13 operates to contact with the first filter element 3, the second filter element 4 and the third filter element 5, after two seconds, the control module controls the opening and closing mechanism 13 to stop operating, water in the water inlet pipe 6 can be discharged into the opening and closing mechanism 13, water in the opening and closing mechanism 13 is firstly discharged into the first filter element 3 to be purified, the first purified water is discharged into the first connecting pipe 7 through the opening and closing mechanism 13, the water in the first connecting pipe 7 is discharged into the second filter element 4 through the opening and closing mechanism 13 to be purified continuously, the continuously purified water is discharged into the second connecting pipe 8 through the opening and closing mechanism 13, the water in the second connecting pipe 8 is discharged into the third filter element 5 through the opening and closing mechanism 13 to be purified again, the water after the cubic is purified is discharged into outlet pipe 9 through opening and shutting mechanism 13 in, the water in the outlet pipe 9 is discharged into in the tap, so, can carry out tertiary purification to water, make quality of water better, when operating personnel need the water, can open tap, the water after the cubic is purified passes through tap blowout, along with the continuous discharge of water after purifying, the water after not being purified can continue to flow in through inlet tube 6 and is purified by first filter core 3, second filter core 4 and third filter core 5, so relapse, the water of at every turn using all is by the water after multistage purification. When the first filter element 3, the second filter element 4 and the third filter element 5 need to be replaced after long-time use, water can be stopped being discharged into the water inlet pipe 6, the lifting mechanism 11 is pressed, the lifting mechanism 11 sends a signal, the control module receives the signal and then controls the opening and closing mechanism 13 to operate for two seconds and reset, after two seconds, the control module controls the opening and closing mechanism 13 to stop operating, the control module controls the lifting mechanism 11 to move upwards for three seconds, the lifting mechanism 11 moves upwards to drive the clamping mechanism 12 to move upwards to be separated from the opening of the installation box 1, after three seconds, the control module controls the lifting mechanism 11 to stop operating, at the moment, the lifting mechanism 11 sends a signal again, after the control module receives the signal, the clamping mechanism 12 is controlled not to clamp and fix the first filter element 3, the second filter element 4 and the third filter element 5, the clamping mechanism 12 also operates and resets, and an operator can enable the first filter element 3, the second filter element 4 and the third filter element 5 to be replaced, The second filter element 4 and the third filter element 5 are taken down from the lifting mechanism 11 for replacement, the new first filter element 3, the new second filter element 4 and the new third filter element 5 are placed on the lifting mechanism 11, the first filter element 3, the new second filter element 4 and the new third filter element 5 are contacted with the opening and closing mechanism 13 according to the operation, and then water is discharged into the water inlet pipe 6.

When an operator pushes the clamping mechanism 12 to move downwards to clamp and fasten the first filter element 3, the second filter element 4 and the third filter element 5, the clamping mechanism 12 sends a signal, the control module receives the signal and then controls the first electric push rod 1104 to operate for three seconds, the telescopic rod of the first electric push rod 1104 is shortened to drive the blanking table 1101 to move downwards, the guide block 1102 and the guide sleeve 1103 play a role in guiding, the blanking table 1101 moves downwards to drive the clamping mechanism 12 and the distance sensor 1106 to move downwards, the blanking table 1101 drives the first filter element 3, the second filter element 4 and the third filter element 5 to move downwards through the clamping mechanism 12, after three seconds, the control module controls the first electric push rod 1104 to stop operating, at the moment, the first filter element 3, the second filter element 4 and the third filter element 5 correspond to the opening and closing mechanism 13, and the control module continuously controls the opening and closing mechanism 13 to operate for two seconds to contact the first filter element 3, the second filter element 4 and the third filter element 5, after two seconds, the control module controls the opening and closing mechanism 13 to stop operating. When the first filter element 3, the second filter element 4 and the third filter element 5 need to be replaced after being used for a long time, the start key 1105 is pressed once, the start key 1105 sends a signal, the control module receives the signal and then controls the opening and closing mechanism 13 to operate for two seconds to reset, the opening and closing mechanism 13 resets and is separated from the contact with the first filter element 3, the second filter element 4 and the third filter element 5, after two seconds, the control module controls the opening and closing mechanism 13 to stop operating, at the moment, the control module controls the telescopic rod of the first electric push rod 1104 to extend for three seconds, the telescopic rod of the first electric push rod 1104 extends to drive the blanking table 1101 to move upwards, the blanking table 1101 moves upwards to drive the first filter element 3, the second filter element 4 and the third filter element 5 to move upwards, the clamping mechanism 12 and the distance sensor 1106 are also driven by the blanking table 1101 to move upwards, after three seconds, the control module controls the first electric push rod 1104 to stop operating, and the blanking table 1101 also stops moving upwards, at this time, when the distance sensor 1106 senses that the distance reaches a rated value in the control module, the distance sensor 1106 sends a signal, the control module controls the clamping mechanism 12 not to clamp and fix the first filter element 3, the second filter element 4 and the third filter element 5, the clamping mechanism 12 moves upwards to reset, an operator can take the first filter element 3, the second filter element 4 and the third filter element 5 down from the blanking table 1101 for replacement, and then put the new first filter element 3, the second filter element 4 and the third filter element 5 back onto the blanking table 1101, so that the first filter element 3, the second filter element 4 and the third filter element 5 can be in contact with the opening and closing mechanism 13 according to the above operation.

When the device is powered on, the control module controls the first pressure sensor 1207 to work, so that the water inlet pipe 6 is connected with a drain pipe externally, and the water outlet pipe 9 is connected with a water tap externally, the cover plate 1204 can be pushed to move downwards, the cover plate 1204 moves downwards to drive the clamp block 1201 to move downwards, the clamp block 1201 moves downwards to drive the guide rod 1202 to move downwards, the first spring 1203 is stretched, the clamp block 1201 moves downwards to also drive the iron block 1205 to move downwards, when the clamp block 1201 moves downwards to be in contact with the first filter element 3, the second filter element 4 and the third filter element 5, the clamp block 1201 clamps and fixes the first filter element 3, the second filter element 4 and the third filter element 5, the clamp block 1201 is in contact with the first pressure sensor 1207, the first pressure sensor 1207 sends a signal, the control module receives the signal and then controls the electromagnet 1206 to operate, the electromagnet 1206 operates to suck and fix the iron block 1205, and simultaneously, the control module controls the telescopic rod of the first electric push rod 1104 to shorten for three seconds, the first filter element 3, the second filter element 4 and the third filter element 5 correspond to the opening and closing mechanism 13, the control module controls the first electric push rod 1104 to stop operating after three seconds, and at the moment, the control module also controls the opening and closing mechanism 13 to operate to contact with the first filter element 3, the second filter element 4 and the third filter element 5. When the first filter element 3, the second filter element 4 and the third filter element 5 need to be replaced after being used for a long time, the start key 1105 is pressed once, the first electric push rod 1104 drives the blanking table 1101 to move upwards, the blanking table 1101 moves upwards to drive the distance sensor 1106 to move upwards, when the distance sensor 1106 moves upwards to reset, the distance sensor 1106 senses a rated value in the control module, the distance sensor 1106 sends a signal, the control module receives the signal and then controls the electromagnet 1206 to be powered off, the electromagnet 1206 is powered off and does not suck the iron block 1205, due to the action of the first spring 1203, the guide rod 1202 moves upwards to drive the clamping block 1201 to move upwards to reset, the clamping block 1201 moves upwards to be separated from the contact with the first pressure sensor 1207, the clamping block 1201 moves upwards to reset and drives the cover plate 1204 and the iron block 1205 to move upwards to reset, and the clamping block 1201 moves upwards to reset and is separated from the contact with the first filter element 3, the second filter element 4 and the third filter element 5, an operator can take the first filter element 3, the second filter element 4 and the third filter element 5 off the blanking table 1101 for replacement.

When the device is powered on, the control module controls the first pressure sensor 1207 to work, and further when the clamping block 1201 moves downwards to contact with the first pressure sensor 1207, the first pressure sensor 1207 sends a signal, the control module controls the telescopic rod of the first electric push rod 1104 to shorten for three seconds, so that the clamping block 1201 drives the first filter core 3, the second filter core 4 and the third filter core 5 to move downwards to correspond to the sleeve 1302, after three seconds, the control module controls the first electric push rod 1104 to stop operating, controls the telescopic rod of the second electric push rod 1307 to extend for two seconds, the telescopic rod of the second electric push rod 1307 extends to drive the rear side slide block 1301 to move forwards, the rear side slide block 1301 moves forwards to drive the rear side sleeve 1302 to move forwards, the rear side three sleeves 1302 move forwards to be respectively inserted into the first filter core 3, the second filter core 4 and the third filter core 5, and simultaneously, the rear side slide block 1301 moves forwards to drive the rear ends of the first connecting rod 1304 and the second connecting rod 1305 to swing forwards, the rear ends of a first connecting rod 1304 and a second connecting rod 1305 swing forwards to enable the front ends to swing backwards, the front ends of the first connecting rod 1304 and the second connecting rod 1305 swing backwards to drive a front side sliding sleeve 1306 to move backwards, the front side sliding sleeve 1306 moves backwards to drive a front side sliding block 1301 to move backwards, the front side sliding block 1301 moves backwards to drive a front side sleeve 1302 to move backwards, the front three sleeves 1302 move backwards to be respectively inserted into a first filter element 3, a second filter element 4 and a third filter element 5, after two seconds, a control module controls a telescopic rod of a second electric push rod 1307 to stop moving, the sleeves 1302 stop moving, and further when water is discharged into a water inlet pipe 6, the water in the water inlet pipe 6 is discharged into a rear left sleeve 1302, the water in the rear left sleeve 1302 is discharged into the first filter element 3 to be purified, the purified water is discharged into a front left sleeve 1302, the water in the front left sleeve 1302 is discharged into a first connecting pipe 7, the water in the first connecting pipe 7 is discharged into the second filter element 4 through the sleeve 1302 in the middle of the front part and is purified continuously, the purified water is discharged into the sleeve 1302 in the middle of the rear part, the water in the sleeve 1302 in the middle of the rear part is discharged into the second connecting pipe 8, the water in the second connecting pipe 8 is discharged into the sleeve 1302 on the right side of the rear part, the water in the sleeve 1302 on the right side of the rear part is discharged into the third filter element 5 and is purified again, the purified water is discharged into the sleeve 1302 on the right side of the front part, the water in the sleeve 1302 on the right side of the front part is discharged into the water outlet pipe 9, the water in the water outlet pipe 9 is discharged into the water tap, when an operator opens the water tap, the purified water is sprayed out through the water tap, the water which is not purified continuously flows into the water inlet pipe 6, and the first filter element 3, the second filter element 4 and the third filter element 5 are used for purifying water continuously, and the multistage purification is repeated. When the first filter element 3, the second filter element 4 and the third filter element 5 need to be replaced after being used for a long time, the start key 1105 is pressed once, the start key 1105 sends a signal, the control module receives the signal and then controls the telescopic rod of the second electric push rod 1307 to shorten for two seconds, the telescopic rod of the second electric push rod 1307 shortens to drive the rear sliding block 1301 to move backwards, the rear sliding block 1301 moves backwards to drive the rear sleeve 1302 to move backwards to be separated from the contact with the first filter element 3, the second filter element 4 and the third filter element 5, and the rear sliding sleeve 1301 also drives the rear sliding sleeve 1306 to move backwards, the rear sliding sleeve 1306 moves backwards to drive the front sliding sleeve 1306 to move forwards through the first connecting rod 1304 and the second connecting rod 1305, so that the front sliding sleeve 1301 drives the front sleeve 1302 to move forwards to be separated from contact with the first filter element 3, the second filter element 4 and the third filter element 5, and after two seconds, the control module controls the telescopic rod of the second electric push rod 1307 to stop moving backwards.

Referring to fig. 1, 2, 3, 10, 11, 12, 13, 14 and 15, the present invention further comprises a pressurizing mechanism 14, the pressurizing mechanism 14 comprises a pressurizing box 1401, a support frame 1402, a driving motor 1403, an impeller 1404 and a water flow rate sensor 1405, the support frame 1402 is fixedly connected between the left rear side of the top inside of the installation box 1 and the front upper part of the left side inside the installation box 1, the driving motor 1403 is installed along the circumferential direction in the middle of the inner side of the support frame 1402, the left end of the water inlet pipe 1401 is communicated with the pressurizing box 1401, the left end of the pressurizing box 1401 passes through the hole of the installation box 1, the impeller 1404 is rotatably connected between the circle center positions of the front side and the rear side of the pressurizing box 1401, when the driving motor 1403 is started to drive the impeller 1404 to rotate, the impeller 1404 can guide water in a rotating manner to improve the flow velocity, the front end of the shaft of the impeller 1404 is fixedly connected with the end part of the output shaft of the driving motor 1403, and a water flow velocity sensor 1405 is arranged on the right part of the inner side of the pressurizing box 1401 along the circumferential direction.

Still including ending mechanism 15, ending mechanism 15 is including first nut 1501, end case 1502, second nut 1503, thread bush 1504, hand wheel 1505, case 1506 and screw rod 1507, the cover of the rotary type of the left end of pressure-increasing tank 1401 is equipped with first nut 1501, be connected with through the thread rotary type in the first nut 1501 and end case 1502, the cover of the rotary type of the left end of end case 1502 is equipped with second nut 1503, be connected with thread bush 1504 of rotary type in the middle of end case 1502, thread bush 1504 top rigid coupling has the hand wheel, be connected with screw rod 1507 through the thread rotary type in the thread bush 1504, screw rod 1507 bottom rigid coupling has case 1506, case 1506 is located end case 1502, case 1506 is used for blockking up in the end case 1502.

Still including self-locking mechanism 16, self-locking mechanism 16 is including communicating pipe 1601, hydraulic tank 1602, elastic membrane 1603, hydraulic stem 1604, second spring 1605 and second pressure sensor 1606, outlet pipe 9 upper portion right side intercommunication has communicating pipe 1601, communicating pipe 1601 right-hand member intercommunication has hydraulic tank 1602, elastic membrane 1603 is followed to circumference rigid coupling in the left side in hydraulic tank 1602, the slidingtype hydraulic stem 1604 that is connected with in the right part in hydraulic tank 1602, hydraulic stem 1604 right-hand member is connected with second spring 1605, install second pressure sensor 1606 in the middle of the right side front side in installation box 1, second pressure sensor 1606 and the contact of second spring 1605 tail end.

When the device is powered on, the control module controls the water flow rate sensor 1405 to work, firstly, an operator connects an external drain pipe at the left end of the booster tank 1401 with the water, the water in the booster tank 1401 is contacted with the impeller 1404, the water belt drives the impeller 1404 to rotate forwards, the impeller 1404 rotates forwards to enable the water to continuously flow rightwards to be contacted with the water flow rate sensor 1405, the water flow rate sensor 1405 monitors the flow rate of the water, the water passing through the water flow rate sensor 1405 is discharged into the water inlet pipe 6, when the flow rate of the water is reduced, the water faucet slowly sprays the water, and when the flow rate monitored by the water flow rate sensor 1405 is lower than a rated value in the control module, the water flow rate sensor 1405 sends a signal, the control module receives the signal and then controls the driving motor 1403 to rotate forwards, the driving motor 1403 to rotate forwards to drive the impeller 1404, the impeller 1404 rotates forwards to drive the water to move rightwards, and the impeller 1404 enables the flow rate of the water to be improved, the water is more quickly sprayed out of the faucet. When the flow rate of water is recovered to the normal flow rate, the flow rate sensor 1405 monitors the flow rate of water, the flow rate sensor 1405 sends a signal, the control module receives the signal and controls the driving motor 1403 to stop rotating forwards, the driving motor 1403 stops driving the impeller 1404 to rotate forwards, and then when the device needs to be replaced, the drain pipe can be separated from the pressurizing box 1401. Therefore, the problem that the slow water is sprayed out from the water faucet to affect the use of water by people can be avoided.

Firstly, an operator inserts one end of a drain pipe into a second nut 1503, twists the second nut 1503 to rotate forward, the second nut 1503 rotates forward to drive the drain pipe to move rightwards to be communicated with a stop box 1502 in a butt joint mode, the second nut 1503 stops twisting, and then when a first filter element 3, a second filter element 4 and a third filter element 5 are communicated with a sleeve 1302, the operator can twist a hand wheel 1505 to rotate backwards, the hand wheel 1505 rotates backwards to drive a threaded sleeve 1504 to rotate backwards, the threaded sleeve 1504 rotates backwards to drive a screw rod 1507 to move upwards, the screw rod 1507 moves upwards to drive a valve core 1506 to move upwards, the valve core 1506 moves upwards to stop twisting the hand wheel, the screw rod 1507 stops driving the valve core 1506 to move upwards, water can be discharged into the stop box 1502, the water in the stop box 1502 can be discharged into a pressurization box 1401, when the first hand wheel 3, the second filter element 4 and the third filter element 5 need to be replaced, the hand wheel 1505 is twisted, hand wheel 1505 corotation drives thread bush 1504 corotation, thread bush 1504 corotation drives screw 1507 downstream, screw 1507 downstream drives case 1506 downstream, case 1506 downstream resets and blocks up in ending the case 1502, water stops discharging in ending the case 1502, can operate first filter core 3, second filter core 4 and third filter core 5 change, after first filter core 3, second filter core 4 and third filter core 5 are better changed, twist hand wheel 1505 reversal once more according to above-mentioned operation and drive thread bush 1504 reversal, just also make case 1506 rebound will not block up in ending case 1502, water continues to discharge into pressure-increasing tank 1401 through ending case 1502. When the device needs to be transported, the second nut 1503 can be twisted to rotate reversely to drive the drain pipe to move leftwards to be separated from contact with the stop box 1502, the second nut 1503 stops being twisted, the first nut 1501 is twisted to rotate reversely to drive the stop box 1502 to move leftwards to be not communicated with the inside of the pressurization box 1401, the first nut 1501 stops being twisted when the stop box 1502 moves leftwards to be separated from contact with the first nut 1501, so that transportation is facilitated, the stop box 1502 moves to contact with the first nut 1501 when the device needs to be used, the stop box 1502 is twisted to rotate forwards to drive the stop box 1502 to move rightwards to be communicated with the inside of the pressurization box 1401, and the first nut 1501 stops being twisted. Therefore, when the first filter element 3, the second filter element 4 and the third filter element 5 are replaced, the phenomenon that water continuously flows and is discharged into the installation box 1 to cause waste can be avoided.

Initially, a proper amount of hydraulic oil is filled in the hydraulic tank 1602, the hydraulic oil is located on the right side of the elastic membrane 1603, when the device is powered on, the control module controls the second pressure sensor 1606 to work, and further when multi-stage purified water is discharged into the water outlet pipe 9, partial water in the water outlet pipe 9 is discharged into the communicating pipe 1601, the water in the communicating pipe 1601 moves the elastic membrane 1603 to move rightwards to expand, the elastic membrane 1603 moves rightwards to push the hydraulic oil in the hydraulic tank 1602 to move rightwards, the hydraulic oil moves rightwards to drive the hydraulic rod 1604 to move rightwards, the second spring 1605 is compressed to apply pressure to the second pressure sensor 1606, so that a pressure value sensed by the second pressure sensor 1606 is a rated value in the control module, the second pressure sensor 1606 sends a signal, the control module controls the start key 1105 to be powered off, and when the first filter element 3, the second filter element 4 and the third filter element 5 need to be replaced, twist hand wheel 1505 corotation, case 1506 moves down and blocks up in will ending the case 1502, water stops to discharge into communicating pipe 1601 through outlet pipe 9 in, because of the effect of elasticity, elastic film 1603 moves the reset left, because of the effect of second spring 1605, hydraulic stem 1604 moves the reset left and promotes hydraulic oil and moves the reset left, second spring 1605 does not exert pressure to second pressure sensor 1606, when the pressure value that second pressure sensor 1606 sensed is less than the rating in the control module, second pressure sensor 1606 signals, control start key 1105 circular telegram after the control module received the signal, operating personnel also can press start key 1105 once. Therefore, when people forget to twist the hand wheel 1505 to rotate forward, so that the valve core 1506 is blocked in the stop box 1502, the first filter element 3, the second filter element 4 and the third filter element 5 are prevented from being separated from the sleeve 1302 due to the fact that people press the start key 1105.

Referring to fig. 1, 2, 3, 16, 17 and 18, the present invention further includes a water outlet mechanism 17, the water outlet mechanism 17 includes an electromagnetic valve 1701, a third nut 1702, a third connecting pipe 1703, a support block 1704, a fourth connecting pipe 1705, a hose 1706, a shower nozzle 1707 and a contact switch 1708, the electromagnetic valve 1701 is installed between the water outlet pipe 9 and the front side of the installation box 1, the third nut 1702 is rotatably connected to the right end of the electromagnetic valve 1701, the support block 1704 is installed on the rear side of the lower portion of the outer right side surface of the installation box 1 by means of a bolt connection, the third connecting pipe 1703 is fixedly penetrated in the circumferential direction inside the support block 1704, the left end of the third connecting pipe 1703 is rotatably connected to the inside of the third nut 1702 by a screw thread, the fourth connecting pipe 1705 is rotatably communicated to the top end of the third connecting pipe 1703, the hose 1706 is communicated to the top end of the fourth connecting pipe 1705, the hose 1706 is communicated to the shower nozzle 1707, the purified water can be sprayed out for use by the shower nozzle 1707, a contact switch 1708 is installed at the middle of the upper portion of the nozzle 1707 in the circumferential direction.

The device also comprises a supporting mechanism 18, the supporting mechanism 18 comprises an installation block 1801, an installation sleeve 1802, a universal ball 1803, a clamping block 1804, a sucking disc 1805, a piston 1806 and a third spring 1807, the installation block 1801 is installed on the front side of the upper portion of the outer right side surface of the installation box 1 in a bolt connection mode, the sucking disc 1805 is placed on the inner side of the installation block 1801, the installation sleeve 1802 is communicated with the middle portion of the right side surface of the sucking disc 1805, the piston 1806 is connected in a sliding mode on the left side of the top and the left side of the bottom of the installation sleeve 1802 in a penetrating mode, when the sucking disc 1805 needs to be taken down, the piston 1806 can be pressed to move inwards to enable air to enter the sucking disc 1805, the pressure in the sucking disc 1805 is consistent with the external atmospheric pressure to lose adsorption force, the third spring 1807 is connected between the inner ends of the pistons 1806 on the upper side and the lower side, the right end of the installation sleeve 1802 is connected with the universal ball 1803 in a rotating mode, the right end of the installation sleeve 1802, the universal ball 1803 is fixedly connected with a clamping block 1804, the nozzle 1707 is located in the clamping block 1804, the clamping block 1804 can be fixed, allowing for better placement of the spray head 1707.

When the water after multi-stage purification is discharged into the water outlet pipe 9, the electromagnetic valve 1701 blocks the water in the water outlet pipe 9, when people need to use the water, the spray head 1707 can be held, the contact switch 1708 is pressed, the contact switch 1708 sends a signal, the control module receives the signal and then controls the electromagnetic valve 1701 to be started, the electromagnetic valve 1701 is started and does not block the water in the water outlet pipe 9, the water in the water outlet pipe 9 is discharged into the third connecting pipe 1703 through the electromagnetic valve 1701, the water in the third connecting pipe 1703 is discharged into the hose 1706, the water in the hose 1706 is discharged into the spray head 1707, and the water in the spray head 1707 is sprayed for use. When water does not need to be sprayed, the contact switch 1708 can be released, the contact switch 1708 sends a signal, the control module receives the signal and then controls the electromagnetic valve 1701 to be powered off, the electromagnetic valve 1701 continues to block the water in the water outlet pipe 9, and the water stops being sprayed out through the spray head 1707. When the device needs to be transported, the supporting block 1704 is loosened by twisting the bolt, the third nut 1702 is twisted to rotate reversely to drive the third connecting pipe 1703 to move rightwards, the third connecting pipe 1703 moves rightwards to be separated from the third nut 1702, the third nut 1702 is stopped being twisted, the third connecting pipe 1703 is placed well, the device can be transported, and similarly, when the device needs to be used, the third connecting pipe 1703 is moved to be in contact with the third nut 1702, the third nut 1702 is twisted to rotate forwards to drive the third connecting pipe 1703 to move leftwards to reset, and the supporting block 1704 is fixed by twisting the bolt. Therefore, the water outlet pipe 9 is not required to be externally connected with a water faucet, and people can use water conveniently.

When water is needed to be used, the spray nozzle 1707 can be held, the pistons 1806 on the upper side and the lower side are pushed to move inwards, the third spring 1807 is compressed, the piston 1806 moves inwards to enable air to enter the installation sleeve 1802, the air in the installation sleeve 1802 enters the sucker 1805, the air pressure in the sucker 1805 is enabled to be consistent with the external atmospheric pressure, the sucker 1805 loses adsorption force, the installation sleeve 1802 can be moved to drive the sucker 1805 to move to be separated from contact with the installation block 1801, the piston 1806 is loosened, the piston 1806 moves outwards to reset under the action of the third spring 1807, an operator can hold the spray nozzle 1707 to spray water, when the spray nozzle 1707 is needed to be fixed on a position to be used, the sucker 1805 can be directly moved to be in contact with the placement position to press the sucker 1805, the air in the sucker 1805 is squeezed out, the air pressure in the sucker 1805 is smaller than the external air pressure, and the sucker 1805 is sucked on the placement position, use shower nozzle 1707 again, because of the effect of universal ball 1803, can make shower nozzle 1707 can swing the angle to the demand at will and spray water, when needs take off sucking disc 1805 from the position of placing, push piston 1806 according to above-mentioned operation and inwards remove, in the air admission sucking disc 1805, sucking disc 1805 lost the adsorption affinity, can take off sucking disc 1805. When need not to use the water, portable installation cover 1802 puts back sucking disc 1805 in installation piece 1801, promotes installation cover 1802 and drives sucking disc 1805 and move left, and sucking disc 1805 moves left and extrudes the air, is extruded along with the air in sucking disc 1805, and atmospheric pressure in sucking disc 1805 is less than external atmospheric pressure, and sucking disc 1805 then inhales on installation piece 1801. Therefore, the nozzle 1707 can be conveniently placed, and the nozzle 1707 is prevented from moving randomly.

Referring to fig. 1, 19 and 20, the modular drinking water purification device further comprises a control box 2, the control box 2 is installed on the left side face outside the installation box 1, the control box 2 comprises a switching power supply, a power supply module and a control module, the switching power supply supplies power to the whole modular drinking water purification device, the output end of the switching power supply is electrically connected with the power supply module, the output end of the power supply module is connected with a power main switch through a line, the power supply module is electrically connected with the control module, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the distance sensor 1106, the water flow rate sensor 1405, the first pressure sensor 1207 and the second pressure sensor 1606 are electrically connected with the control module, and the first electric push rod 1104, the second electric push rod 1307, the driving motor 1403, the electromagnet 1206 and the electromagnetic valve 1701 are connected with the control module through a peripheral circuit.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a multistage purifier of modularization drinking water, a serial communication port, including install bin (1), first filter core (3), second filter core (4), third filter core (5), inlet tube (6), first connecting pipe (7), second connecting pipe (8), outlet pipe (9), power cord (10), elevating system (11), clamping mechanism (12) and mechanism (13) that opens and shuts, install elevating system (11) in the middle of the bottom in install bin (1), be uncovered setting in the middle of install bin (1) top, first filter core (3) have been placed from a left side to the right side in proper order on elevating system (11), second filter core (4) and third filter core (5), elevating system (11) pass the uncovered department of install bin (1), elevating system (11) are used for driving first filter core (3), second filter core (4) and third filter core (5) remove, first filter core (3), The filtering effect of the second filter element (4) and the third filter element (5) is better from left to right in sequence, a clamping mechanism (12) is installed on a lifting mechanism (11), an opening and closing mechanism (13) is installed in an installation box (1), the opening and closing mechanism (13) can be operated to be in contact with the first filter element (3), the second filter element (4) and the third filter element (5), a first connecting pipe (7) is connected to the front part of the opening and closing mechanism (13), a second connecting pipe (8) is connected to the rear part of the opening and closing mechanism (13), a power line (10) is connected to the left part of the rear side of the installation box (1), a water inlet pipe (6) is connected to the rear part of the opening and closing mechanism (13), the water inlet pipe (6) is positioned on the left side of the second connecting pipe (8), a hole is formed in the rear side of the left side surface of the installation box (1), a water outlet pipe (9) is fixedly penetrated on the right side of the lower part of the front side of the installation box (1), the rear end of the water outlet pipe (9) is in sliding connection with the opening and closing mechanism (13), the right end of the water outlet pipe (9) is positioned outside the installation box (1).

2. The modular multistage drinking water purification device according to claim 1, wherein the lifting mechanism (11) comprises a blanking table (1101), a guide block (1102), a guide sleeve (1103), a first electric push rod (1104), a start key (1105) and a distance sensor (1106), the guide sleeve (1103) is symmetrically and fixedly connected to the front and the back of the left and the right sides of the bottom in the installation box (1), the guide sleeve (1103) is connected with the guide block (1102) in an inward sliding manner, the blanking table (1101) for driving the first filter element (3), the second filter element (4) and the third filter element (5) to move is fixedly connected between the top ends of the four guide blocks (1102), the blanking table (1101) passes through an opening of the installation box (1), the top of the blanking table (1101) is in contact with the first filter element (3), the second filter element (4) and the third filter element (5), and the blanking table (1101) is connected with the clamping mechanism (12), a starting key (1105) is installed on the left rear side of the outer top of the installation box (1), first electric push rods (1104) are installed in the middle of the bottom of the installation box (1) in a bilateral symmetry mode, the two first electric push rods (1104) are located among the four guide sleeves (1103), the end portion of a telescopic rod of each first electric push rod (1104) is fixedly connected with the bottom of the blanking table (1101), and a distance sensor (1106) is installed in the middle of the bottom of the blanking table (1101).

3. The modular multi-stage drinking water purification device according to claim 2, wherein the clamping mechanism (12) comprises a clamping block (1201), a guide rod (1202), a first spring (1203), a cover plate (1204), an iron block (1205), an electromagnet (1206) and a first pressure sensor (1207), the guide rod (1202) is slidably connected to the middle of the left side and the right side of the blanking table (1101), the first spring (1203) is wound between the bottom of the guide rod (1202) and the bottom of the blanking table (1101), the clamping block (1201) for clamping the first filter element (3), the second filter element (4) and the third filter element (5) is fixedly connected between the top ends of the guide rod (1202) on the left side and the right side, the cover plate (1204) is fixedly connected to the top of the clamping block (1201), the cover plate (1204) moves downwards to be in contact with an opening of the installation box (1), the electromagnets (1206) are fixedly connected to the left end and the right end of the blanking table (1101), the middle of the lower parts of the left side surface and the right side surface of the clamping block (1201) is fixedly connected with an iron block (1205), the iron block (1205) moves downwards to be in contact with an electromagnet (1206), and a first pressure sensor (1207) is installed at the front part of the left side of the top of the blanking table (1101).

4. The modular multi-stage drinking water purification device according to claim 3, wherein the opening and closing mechanism (13) comprises a sliding block (1301), sleeves (1302), a mounting shaft (1303), a first connecting rod (1304), a second connecting rod (1305), sliding sleeves (1306) and a second electric push rod (1307), two sliding sleeves (1306) are connected between the left side and the right side in the mounting box (1) in a sliding manner, the sliding block (1301) is mounted on the outer front side of the front sliding sleeve (1306) and the outer rear side of the rear sliding sleeve (1306), three sleeves (1302) are connected between the inner top and the inner bottom of the sliding block (1301) in a sliding manner at uniform intervals, the sleeves (1302) move inwards to be in contact with the first filter element (3), the second filter element (4) and the third filter element (5), the front ends of the sleeves (1302) in the middle of the front side and the sleeves (1302) on the left side are respectively in sliding connection with the two rear ends of the first connecting pipe (7), the front end of a sleeve (1302) at the right side in front is connected with the rear end of a water outlet pipe (9) in a sliding manner, the rear ends of the sleeve (1302) at the middle of the rear and the sleeve (1302) at the right side are respectively connected with the two front ends of a second connecting pipe (8) in a sliding manner, the rear end of the sleeve (1302) at the left side of the rear is connected with the front end of a water inlet pipe (6) in a sliding manner, a mounting shaft (1303) is fixedly connected to the middle of the inner bottom of a mounting box (1), a first connecting rod (1304) is rotatably sleeved on the upper portion of the mounting shaft (1303), the front end and the rear end of the top of the first connecting rod (1304) respectively penetrate through sliding sleeves (1306) at the front side and the rear side, a second connecting rod (1305) is rotatably sleeved on the upper portion of the mounting shaft (1303), the second connecting rod (1305) is positioned below the first connecting rod (1304), the front end and the rear end of the top of the second connecting rod (1305) respectively penetrate through sliding sleeves (1306) at the front side and the rear side, a second electric push rod (1307) is installed at the middle of the lower portion of the rear side of the mounting box (1), the end part of a telescopic rod of the second electric push rod (1307) is fixedly connected with the middle of the lower part of the rear side surface of the rear side sliding block (1301).

5. The modular drinking water multi-stage purification device according to claim 4, further comprising a pressurization mechanism (14), wherein the pressurization mechanism (14) comprises a pressurization tank (1401) and a support frame (1402), driving motor (1403), impeller (1404) and water velocity sensor (1405), the rigid coupling has support frame (1402) between the left rear side of top and the interior left surface front side upper portion in install bin (1), driving motor (1403) is installed along circumference in support frame (1402) inboard middle part, inlet tube (6) left end intercommunication has pressure boost case (1401), the hole of install bin (1) is passed to pressure boost case (1401) left end, the wearing of rotary type has impeller (1404) between pressure boost case (1401) front and back both sides centre of a circle position, the axle front end of impeller (1404) and the output shaft tip fixed connection of driving motor (1403), water velocity sensor (1405) are installed along circumference in pressure boost case (1401) inboard right part.

6. The modular multi-stage purification device for drinking water as claimed in claim 5, further comprising a stopping mechanism (15), wherein the stopping mechanism (15) comprises a first nut (1501), a stopping box (1502), a second nut (1503), a threaded sleeve (1504), a hand wheel (1505), a valve core (1506) and a screw (1507), the left end of the pressurizing box (1401) is rotatably sleeved with the first nut (1501), the first nut (1501) is connected with the stopping box (1502) in a threaded rotating manner, the left end of the stopping box (1502) is rotatably sleeved with the second nut (1503), the middle of the top end of the stopping box (1502) is rotatably connected with the threaded sleeve (1504), the top end of the threaded sleeve (1505) is fixedly connected with the hand wheel (1505), the inside of the threaded sleeve (1504) is rotatably connected with the screw (1507) in a threaded manner, the bottom end of the screw (1507) is fixedly connected with the valve core (1506), and the valve core (1506) is located in the stopping box (1502), the valve element (1506) is used for blocking the cut-off tank (1502).

7. The modular drinking water multistage purification device according to claim 6, further comprising a self-locking mechanism (16), wherein the self-locking mechanism (16) comprises a communicating pipe (1601), a hydraulic tank (1602) and an elastic membrane (1603), hydraulic stem (1604), second spring (1605) and second pressure sensor (1606), outlet pipe (9) upper portion right side intercommunication has communicating pipe (1601), communicating pipe (1601) right-hand member intercommunication has hydraulic tank (1602), the elastic film (1603) of circumference rigid coupling is followed in hydraulic tank (1602), the slidingtype hydraulic stem (1604) that is connected with in right part in hydraulic tank (1602), hydraulic stem (1604) right-hand member is connected with second spring (1605), install second pressure sensor (1606) in the middle of right flank front side in installation box (1), second pressure sensor (1606) and second spring (1605) tail end contact.

8. The modular drinking water multi-stage purification device according to claim 7, further comprising a water outlet mechanism (17), wherein the water outlet mechanism (17) comprises an electromagnetic valve (1701), a third nut (1702), a third connecting pipe (1703), a support block (1704), a fourth connecting pipe (1705), a hose (1706), a spray head (1707) and a contact switch (1708), the electromagnetic valve (1701) is installed between the water outlet pipe (9) and the front side of the installation box (1), the third nut (1702) is rotatably connected to the right end of the electromagnetic valve (1701), the support block (1704) is installed on the rear side of the lower part of the outer right side surface of the installation box (1) in a bolt connection manner, the third connecting pipe (1703) is fixedly penetrated and connected to the inner side of the support block (1704) along the circumferential direction, the left end of the third connecting pipe (1703) is rotatably connected to the inner side of the third nut (1702) through a screw thread, the fourth connecting pipe (1705) is rotatably communicated to the top end of the third connecting pipe (1703), the top end of the fourth connecting pipe (1705) is communicated with a hose (1706), the tail end of the hose (1706) is communicated with a spray head (1707) capable of spraying water, and the middle of the upper part of the spray head (1707) is provided with a contact switch (1708) along the circumferential direction.

9. The modular multi-stage purification device for the drinking water as claimed in claim 8, further comprising a support mechanism (18), wherein the support mechanism (18) comprises an installation block (1801), an installation sleeve (1802), a universal ball (1803), a clamping block (1804), a sucker (1805), a piston (1806) and a third spring (1807), the installation block (1801) is installed on the front side of the upper portion of the outer right side surface of the installation box (1) in a bolt connection mode, the sucker (1805) is placed on the inner side of the installation block (1801), the installation sleeve (1802) is communicated with the middle portion of the right side surface of the sucker (1805), the piston (1806) penetrates through the left side of the top and the left side of the bottom of the installation sleeve (1802) in a sliding mode, the third spring (1807) is connected between the inner ends of the pistons (1806) on the upper and lower sides, the installation sleeve (1802) is connected with the universal ball (1803) in an embedded mode in a rotating mode, the right end of the universal ball (1803) is fixedly connected with the clamping block (1804) at the right end of the universal ball (1803), the spray head (1707) is positioned in the clamping block (1804), and the clamping block (1804) can clamp and fix the spray head (1707), so that the spray head (1707) can be better placed.

10. The modular multi-stage drinking water purification device according to claim 9, further comprising a control box (2), the control box (2) is installed on the left side face outside the installation box (1), the control box (2) comprises a switching power supply, a power supply module and a control module, the switching power supply supplies power to the whole modular multi-stage drinking water purification device, the output end of the switching power supply is electrically connected with the power supply module, the output end of the power supply module is connected with a power main switch through a circuit, the power supply module is electrically connected with the control module, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the distance sensor (1106), the water flow rate sensor (1405), the first pressure sensor (1207) and the second pressure sensor (1606) are electrically connected with the control module, and the first electric push rod (1104), the second electric push rod (1307), The driving motor (1403), the electromagnet (1206) and the electromagnetic valve (1701) are connected with the control module through peripheral circuits.