CN114455651B

CN114455651B - Modularized multi-stage drinking water purifying device

Info

Publication number: CN114455651B
Application number: CN202210089999.6A
Authority: CN
Inventors: 田朋秀
Original assignee: Lianyuan Bailongtan Beverage Co ltd
Current assignee: Lianyuan Bailongtan Beverage Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2023-11-28
Anticipated expiration: 2042-01-26
Also published as: CN114455651A

Abstract

The invention relates to a modularized multi-stage drinking water purifying device which comprises a mounting box, a first filter element, a second filter element, a third filter element, a lifting mechanism and the like, wherein the middle of the bottom in the mounting box is provided with the lifting mechanism, the middle of the top of the mounting box is provided with the opening, and the first filter element, the second filter element and the third filter element are sequentially arranged on the lifting mechanism from left to right. According to the invention, the water inlet pipe is externally connected with the water outlet pipe, the water outlet pipe is externally connected with the water tap, the clamping mechanism is pushed to downwards move 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 downwards move 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, water in the water inlet pipe 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 performed, and the water is cleaner.

Description

Modularized multi-stage drinking water purifying device

Technical Field

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

Background

In daily life, drinking water is an indispensable thing, but along with the continuous improvement of people's life quality, people also attach more and more importance to the quality of drinking water, then need use purifier to purify drinking water, at present, when part purifier purifies drinking water, all possess only once the effect to drinking water purification, so, lead to drinking water purification's unclean easily, still have impurity, indirect the leading to people drink to the health bad.

Therefore, there is a need to design and develop a modular multi-stage drinking water purification device that can perform three-stage purification on drinking water so that the drinking water is cleaner and avoids people from drinking bad.

Disclosure of Invention

In order to overcome the defect that part of the purifying devices only have the effect of purifying the drinking water once, so that the drinking water is easy to be purified uncleanly, and people drink the defects of bad bodies, the technical problems are as follows: the modularized multi-stage drinking water purifying device can be used for purifying the drinking water in three stages, so that the drinking water is cleaner, and people are prevented from drinking the device to the bad body.

The technical scheme of the invention is as follows: the utility model provides a multistage purifier of modularization drinking water, including the mounting box, first filter core, the second filter core, the third filter core, the inlet tube, first connecting pipe, the second connecting pipe, the outlet pipe, the power cord, elevating system, clamping mechanism and mechanism of opening and shutting, install elevating system in the middle of the mounting box bottom, be open setting in the middle of the mounting box top, first filter core has been placed in proper order from left to right on the elevating system, second filter core and third filter core, elevating system passes the uncovered department of mounting box, elevating system is used for driving first filter core, second filter core and third filter core remove, the filter effect of first filter core, second filter core and third filter core is better in proper order from left to right, install clamping mechanism on the elevating system, install the mechanism that opens and shuts in the mounting box, the mechanism operation can be with first filter core, second filter core and third filter core contact, the mechanism front portion of opening and shutting is connected with first connecting pipe, the mechanism rear portion of opening and shutting is connected with the second connecting pipe, the power cord has been connected with in the left part of mounting box rear side, the mechanism rear portion of opening and shutting is connected with the inlet tube, the inlet tube is located the left side of second connecting pipe, the left side, the rear side of the mounting box rear side is located the outlet pipe, the left side, the rear side is located the outlet pipe, the rear side is connected with the outlet pipe, the outlet pipe.

The lifting mechanism comprises a blanking table, guide blocks, guide sleeves, first electric push rods, starting keys and distance sensors, wherein the guide sleeves are fixedly connected to the left side and the right side of the bottom in the installation box in a front-back symmetrical mode, the guide blocks are connected to the guide sleeves in a sliding mode, a blanking table used for driving the first filter element, the second filter element and the third filter element to move is fixedly connected between the top ends of the four guide blocks, the blanking table penetrates through an opening of the installation box, the top of the blanking table is in contact with the first filter element, the second filter element and the third filter element, the blanking table is connected with the clamping mechanism, the starting keys are installed on the left rear side of the top outside the installation box, the first electric push rods are installed in the middle of the bottom in the installation box in a bilateral symmetry mode, the two first electric push rods are located between the four guide sleeves, the telescopic rod ends of the first electric push rods are fixedly connected with the bottom of the blanking table, and the distance sensors are installed in the middle of the bottom of the blanking table.

The clamping mechanism comprises clamping blocks, guide rods, first springs, cover plates, iron blocks, electromagnets and first pressure sensors, the middle parts of the left side and the right side of the blanking table are connected with the guide rods in a sliding mode in a penetrating mode, the first springs are connected between the bottoms of the guide rods and the bottom of the blanking table in a winding mode, the clamping blocks used for clamping the first filter element, the second filter element and the third filter element are fixedly connected between the top ends of the guide rods on the left side and the right side, the cover plates are fixedly connected with the cover plates, the cover plates move downwards to be in contact with the opening of the installation box, the electromagnets are fixedly connected to the left end and the right end of the blanking table in a penetrating mode, the iron blocks are fixedly connected with the middle parts of the lower parts of the left side and the right side of the clamping blocks, the iron blocks move downwards to be in contact with the electromagnets, and the first pressure sensors are arranged on the front part of the left side of the top of the blanking table.

The opening and closing mechanism comprises a sliding block, a sleeve, a mounting shaft, a first connecting rod, a second connecting rod, a sliding sleeve and a second electric push rod, wherein two sliding sleeves are connected between the left side surface and the right side surface in the mounting box in a sliding manner, the sliding blocks are mounted on the front side surface outside the front side sliding sleeve and the rear side surface outside the rear side sliding sleeve, three sleeves are uniformly and alternately connected between the inner top of the sliding block and the inner bottom in a sliding manner, the sleeves move inwards to be in contact with the first filter element, the second filter element and the third filter element, the front ends of the sleeves in the middle of the front are respectively in sliding connection with the two ends of the rear side of the first connecting pipe, the front ends of the sleeves in the middle of the front are respectively in sliding connection with the two ends of the rear side of the second connecting pipe, the rear ends of the sleeves in the middle of the rear are respectively in sliding connection with the two ends of the front side of the second connecting pipe, the rear ends of the sleeves in the left side of the rear are respectively in sliding connection with the two ends of the front of the second connecting pipe, the mounting box inner bottom is fixedly connected with the mounting shaft in the middle, the first connecting rod is rotatably sleeved with the first connecting rod, the front two ends of the front and the rear ends of the top of the first connecting rod respectively pass through the front and the rear side sliding sleeve, the upper part of the second connecting rod is rotatably connected with the second connecting rod, the second connecting rod is rotatably connected with the two ends of the front and the rear end of the second connecting rod respectively, and the lower end of the rear end of the front and the rear end of the telescopic connecting rod.

Further, the device further comprises a pressurizing mechanism, the pressurizing mechanism comprises a pressurizing box, a supporting frame, a driving motor, an impeller and a water flow sensor, the supporting frame is fixedly connected between the left rear side of the top in the installing box and the front upper part of the inner left side, the driving motor is installed in the middle of the inner side of the supporting frame along the circumferential direction, the left end of the water inlet pipe is communicated with the pressurizing box, the left end of the pressurizing box penetrates through a hole of the installing box, the impeller is rotatably connected between the center positions of the front side and the rear side of the pressurizing box in a penetrating manner, the front end of the shaft of the impeller is fixedly connected with the end part of the output shaft of the driving motor, and the water flow sensor is installed in the right part of the inner side of the pressurizing box along the circumferential direction.

Further, the device further comprises a stop mechanism, the stop mechanism comprises a first nut, a stop box, a second nut, a thread bush, a hand wheel, a valve core and a screw rod, the first nut is sleeved at the left end of the pressurizing box in a rotating mode, the stop box is connected in the first nut through the thread in a rotating mode, the second nut is sleeved at the left end of the stop box in a rotating mode, the thread bush is connected in the middle of the top end of the stop box in a rotating mode, the hand wheel is fixedly connected at the top end of the thread bush, the screw rod is connected in the thread bush through the thread in a rotating mode, the valve core is fixedly connected at the bottom end of the screw rod and is positioned in the stop box, and the valve core is used for blocking the inside of the stop box.

Further, the self-locking mechanism comprises a communicating pipe, a hydraulic tank, an elastic film, a hydraulic rod, a second spring and a second pressure sensor, wherein the communicating pipe is communicated with the right side of the upper part of the water outlet pipe, the hydraulic tank is communicated with the right end of the communicating pipe, the elastic film is fixedly connected to the left side in the hydraulic tank along the circumferential direction, the hydraulic rod is connected to the right part of the hydraulic tank in a sliding manner, the second spring is connected to the right end of the hydraulic rod, the second pressure sensor is arranged in the middle of the front side of the right side in the installation tank, and the second pressure sensor is in contact with the tail end of the second spring.

Further, the novel water outlet device comprises a water outlet mechanism, wherein the water outlet mechanism comprises an electromagnetic valve, a third nut, a third connecting pipe, a supporting block, a fourth connecting pipe, a hose, a spray head and a contact switch, the electromagnetic valve is installed between the water outlet pipe and the front side of the installation box, the right end of the electromagnetic valve is rotationally connected with the third nut, the supporting block is installed on the rear side of the lower part of the outer right side surface of the installation box in a bolt connection mode, the third connecting pipe is fixedly connected with the inner side of the supporting block in a penetrating way along the circumferential direction, the left end of the third connecting pipe is rotationally connected with the inner side of the third nut through threads, the top end of the third connecting pipe is rotationally communicated with the fourth connecting pipe, the tail end of the hose is communicated with the spray head capable of spraying water, and the contact switch is circumferentially installed in the middle of the upper part of the spray head.

Further, still including supporting mechanism, supporting mechanism is including the installation piece, the installation cover, the universal ball, the fixture block, the sucking disc, piston and third spring, the installation piece is installed through bolted connection's mode in installation case lateral surface upper portion front side, the sucking disc has been placed to the installation piece inboard, sucking disc right side middle part intercommunication has the installation cover, installation cover top left side has the piston with the cross-under that the bottom left side is all slidingtype, 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 the universal ball, the universal ball right-hand member is fixed with the fixture block, the shower nozzle is located the fixture block, the fixture block can be realized fixing the shower nozzle chucking for the better placing of shower nozzle.

Further, still including the control box, install the outer left surface of install the case and install the control box, the control box is including switching power supply, power module and control module, switching power supply is whole modularization drinking water multistage purification device power supply, switching power supply's output passes through electric connection with power module, power module's output has the power master switch through circuit connection, power module and control module pass through electric connection, be connected with DS1302 clock circuit and 24C02 circuit on the control module, distance sensor, water velocity transducer, first pressure sensor and second pressure sensor all pass through electric connection with control module, first electric putter, the second electric putter, driving motor, electro-magnet and solenoid valve all pass through peripheral circuit connection with control module.

The beneficial effects are as follows:

1. 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 to be purified, so that three-stage purification can be performed, and the water is cleaner.

2. Under the action of the pressurizing mechanism, the driving motor drives the impeller to rotate forward in the process of slower water flow speed, and the impeller rotates forward to improve the water flow speed, so that the phenomenon that water is slowly sprayed out of the faucet to influence the use of water by people can be avoided.

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

4. Under the effect of self-locking mechanism, water still gets into and drives the expansion of elasticity film right-hand movement in the communicating pipe, just so makes the hydraulic stem remove righthand and makes the second spring compressed, and second spring compression is exerted pressure to second pressure sensor, and the start key is cut off the power supply, so, when forgetting to make the case will stop up in the case, can avoid people to press the start key and lead to first filter core, second filter core and third filter core and sleeve pipe to break away from the contact.

5. Under the effect of supporting mechanism, can provide one and carry out spacing place of placing 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 to place through the sucking disc, so, make things convenient for the 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 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 view of a part of a three-dimensional structure of the lifting mechanism of the invention.

Fig. 6 is a schematic view showing a first perspective structure of the clamping mechanism of the present invention.

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

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

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

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

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

Fig. 12 is a schematic perspective view of a shut-off mechanism according to the present invention.

Fig. 13 is a perspective sectional view of the shut-off mechanism of the present invention.

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

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

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

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

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

In the reference numerals: 1_install bin, 2_control bin, 3_first filter cartridge, 4_second filter cartridge, 5_third filter cartridge, 6_inlet tube, 7_first connector, 8_second connector, 9_outlet tube, 10_power cord, 11_lifter, 1101_blanking table, 1102_guide block, 1103_guide sleeve, 1104_first electric push rod, 1105_start key, 1106_distance sensor, 12_clamp mechanism, 1201_clamp block, 1202_guide rod, 1203_first spring, 1204_cover plate, 1205_iron block, 1206_electromagnet, 1207_first pressure sensor, 13_switch mechanism, 1301_slider, 1302_sleeve, mounting shaft, 1304_first link, 1305_second link, 1306_slide sleeve, 1307_second electric push rod, 14_booster mechanism, 1401_booster bin, 1402_support frame, 1403_drive motor, 1404_impeller, 1405_water flow sensor, 15_shut-off mechanism, 1501_first nut, 1502_shut-off box, 1503_second nut, 1504_threaded sleeve, 1505_hand wheel, 1506_spool, 1507_screw, 16_self-locking mechanism, 1601_communication tube, 1602_hydraulic box, 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 tube, 1704_support block, 1705_fourth connecting tube, 1706_hose, 1707_spray head, 1708_contact switch, 18_support mechanism, 1801_mounting block, 1802_mounting sleeve, 1803_universal ball, 1804_chuck, 1805_chuck, 1806_piston, 1807_third spring.

Detailed Description

The following describes in detail the preferred embodiments of the present invention with reference to the accompanying drawings.

Examples: a modular drinking water multistage 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 line 10, a lifting mechanism 11, a clamping mechanism 12 and an opening and closing mechanism 13, wherein the lifting mechanism 11 is arranged in the middle of the bottom in the mounting box 1, the middle of the top of the mounting box 1 is provided with an opening, the first filter element 3, the second filter element 4 and the third filter element 5 are sequentially arranged 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 effect of the first filter element 3, the second filter element 4 and the third filter element 5 is sequentially better from left to right, the clamping mechanism 12 is arranged on the lifting mechanism 11, and the first filter element 3, the second filter element 4 and the third filter element 5 are arranged 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 mounting box 1, the opening and closing mechanism 13 can be in contact with the first filter element 3, the second filter element 4 and the third filter element 5 when in operation, the front part of the opening and closing mechanism 13 is connected with the first connecting pipe 7, the rear part of the opening and closing mechanism 13 is connected with the second connecting pipe 8, water can be discharged into the first filter element 3, the second filter element 4 and the third filter element 5 through the first connecting pipe 7 and the second connecting pipe 8 for filtering, the left part of the rear side of the mounting box 1 is connected with the power wire 10, the rear part of the opening and closing mechanism 13 is connected with the water inlet pipe 6, the water inlet pipe 6 is positioned at the left side of the second connecting pipe 8, the rear side of the left side of the mounting box 1 is provided with a hole, the right side of the front part of the mounting box 1 is fixedly connected with the water outlet pipe 9 in a penetrating way, 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 mounting box 1.

The lifting mechanism 11 comprises a blanking table 1101, guide blocks 1102, guide sleeves 1103, first electric push rods 1104, starting keys 1105 and distance sensors 1106, wherein the guide sleeves 1103 are symmetrically fixedly connected on the left side and the right side of the bottom in the installation box 1, the guide blocks 1102 are connected in a sliding mode in the guide sleeves 1103, the blanking table 1101 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 contacted with the first filter element 3, the second filter element 4 and the 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 the clamping mechanism 12, the starting keys 1105 are arranged on the left side and the rear side of the top outside the installation box 1, the first electric push rods 1104 are symmetrically arranged in 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 telescopic rod ends of the first electric push rods 1104 are fixedly connected with the bottom of the blanking table 1101, and the distance sensors 1106 are arranged in the middle of the bottom of the blanking table.

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, wherein the middle parts of the left side and the right side of the blanking table 1101 are all in sliding type through connection with the guide rod 1202, 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 clamping block 1201 moves downwards to clamp and fix the first filter element 3, the second filter element 4 and the third filter element 5, 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 mounting box 1, the electromagnets 1206 are fixedly connected to the left end and the right end of the blanking table 1101, the iron block 1205 is fixedly connected to the middle parts of the lower parts of the left side and the right side of the clamping block 1201, the iron block 1205 moves downwards to be in contact with the electromagnets 1206, and the front part of the left side of the top of the blanking table 1101 is provided with the first pressure sensor 1207.

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

Firstly, an operator places the device at a designated position, then inserts a power line 10 on a socket, presses a power main switch, and electrifies the device, namely, the water outlet pipe 9 is externally connected with a water tap needing to be drained, then the water inlet pipe 6 is externally connected with a water drain pipe, the clamping mechanism 12 is pushed to move downwards, the clamping mechanism 12 moves downwards to be in contact with the first filter element 3, the second filter element 4 and the 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, the pushing of the clamping mechanism 12 is stopped, at this moment, the clamping mechanism 12 sends out a signal, the control module receives the signal and then controls the 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 the opening and closing mechanism 13, the clamping mechanism 12 is contacted with the opening of the mounting 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 is in 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 can be discharged into the water inlet pipe 6, water in the water inlet pipe 6 is 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, water in the first filter element 7 is discharged into the second filter element 4 through the opening and closing mechanism 13 to be continuously purified, water in the second filter element 8 is discharged into the third filter element 5 through the opening and closing mechanism 13 to be purified again, the water after the tertiary purification is discharged into the water outlet pipe 9 through the opening and closing mechanism 13, and the water in the water outlet pipe 9 is discharged into the faucet, so, the water can be purified in a three-stage way, the water quality is better, when an operator needs water, the faucet can be opened, the water after the tertiary purification is sprayed out through the faucet, and along with the continuous discharge of the purified water, the water which is not purified can continue to flow into the water purified by the first filter element 3, the second filter element 4 and the third filter element 5 through the water inlet pipe 6, and the water which is used each time is the water purified in a multi-stage way is repeated. 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 from being discharged into the water inlet pipe 6, the lifting mechanism 11 is pressed, the lifting mechanism 11 sends out signals, the control module firstly controls the opening and closing mechanism 13 to operate for two seconds to reset after receiving the signals, the control module controls the opening and closing mechanism 13 to stop operating after two seconds, 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, the control module controls the lifting mechanism 11 to stop operating after three seconds, at this moment, the lifting mechanism 11 sends out signals again, 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 after receiving the signals, the clamping mechanism 12 also operates to reset, an operator can take down the first filter element 3, the second filter element 4 and the third filter element 5 from the lifting mechanism 11 to replace, the new first filter element 3, the second filter element 4 and the third filter element 5 are placed on the lifting mechanism 11, the first filter element 3, the second filter element 4 and the third filter element 5 are enabled to be in contact with the water inlet pipe 6 after the operation.

When the operator pushes the clamping mechanism 12 to move downwards to clamp the first filter element 3, the second filter element 4 and the third filter element 5, the clamping mechanism 12 sends out signals, the control module receives the signals and then controls the first electric push rod 1104 to operate for three seconds, the telescopic rod of the first electric push rod 1104 shortens to drive the blanking table 1101 to move downwards, the guide block 1102 and the guide sleeve 1103 play a guiding role, 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, the control module continues to control 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, and 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 long-time use, the starting key 1105 is pressed once, the starting key 1105 sends out a signal, the control module firstly controls the opening and closing mechanism 13 to operate for two seconds to reset after receiving the signal, the opening and closing mechanism 13 resets to be separated from 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 expansion rod of the first electric push rod 1104 to extend for three seconds, the expansion 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 blanking table 1101 also drives the clamping mechanism 12 and the distance sensor 1106 to move upwards, after three seconds, the control module controls the first electric push rod 1104 to stop operating, the blanking table 1101 also stops moving upwards, at this moment, when the distance sensor 1106 senses that the distance reaches the rated value in the control module, the distance sensor 1106 sends out 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 down the first filter element 3, the second filter element 4 and the third filter element 5 from the blanking table 1101 to replace, and then the new first filter element 3, the second filter element 4 and the third filter element 5 are put 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 contacted with the opening and closing mechanism 13 according to the operation.

When the device is powered on, the control module controls the first pressure sensor 1207 to work, then the water inlet pipe 6 is externally connected with a water outlet pipe 9 is externally connected with a water tap, the cover plate 1204 can be pushed to move downwards, the cover plate 1204 moves downwards to drive the clamping block 1201 to move downwards, the clamping block 1201 moves downwards to drive the guide rod 1202 to move downwards, the first spring 1203 is stretched, the clamping block 1201 moves downwards to drive the iron block 1205 to move downwards, the clamping 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 clamping block 1201 clamps and fixes the first filter element 3, the second filter element 4 and the third filter element 5, the clamping block 1201 is in contact with the first pressure sensor 1207, the first pressure sensor 1207 sends out a signal, the control module receives the signal to control the electromagnet 1206 to operate, the electromagnet 1206 to suck and fix the iron block 1205, meanwhile, the control module also controls the telescopic rod of the first electric push rod 1104 to shorten three seconds, the first filter element 3, the second filter element 4 and the third filter element 5 correspond to the mechanism 13, and the control the first electric push rod 1104 to stop operating after three seconds, and the control the first filter element 3, the second filter element 4 and the third filter element 5 to be in contact with the first filter element 13 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 long-time use, the starting 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 out a signal, the control module receives the signal and then controls the electromagnet 1206 to be powered off, the electromagnet 1206 does not attract the iron block 1205, the guide rod 1202 moves upwards to drive the clamping block 1201 to move upwards to reset due to the action of the first spring 1203, 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 to drive the cover plate 1204 and the iron block 1205 to move upwards to reset, and the clamping block 1201 moves upwards to reset to be separated from the first filter element 3, the second filter element 4 and the third filter element 5, so that 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 to be replaced.

When the device is powered on, the control module controls the first pressure sensor 1207 to work, and then the clamping block 1201 moves downwards to be in 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 three seconds, so that the clamping block 1201 drives the first filter element 3, the second filter element 4 and the third filter element 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, and the control module 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 sliding block 1301 to move forwards, the rear side sliding block 1301 moves forwards to drive the rear side sleeve 1302 to move forwards, and the three rear side sleeves 1302 move forwards to be respectively inserted into the first filter element 3, the second filter element 4 and the third filter element 5, the rear sliding block 1301 moves forward to drive the rear ends of the first connecting rod 1304 and the second connecting rod 1305 to swing forward, the rear ends of the first connecting rod 1304 and the second connecting rod 1305 swing forward to enable the front ends to swing backward, the front ends of the first connecting rod 1304 and the second connecting rod 1305 swing backward to drive the front sliding sleeve 1306 to move backward, the front sliding sleeve 1306 moves backward to drive the front sliding block 1301 to move backward, the front sliding block 1301 moves backward to drive the front sliding sleeve 1302 to move backward, the three front sliding sleeves 1302 move backward to be respectively inserted into the first filter element 3, the second filter element 4 and the third filter element 5, two seconds later, the control module controls the telescopic rods of the second electric push rod 1307 to stop moving, the sliding sleeves 1302 stop moving, and then when water is discharged into the water inlet pipe 6, the water in the water inlet pipe 6 is discharged into the rear left sliding sleeve 1302 is purified in the first filter element 3, the purified water is discharged into the front left sliding sleeve 1302, the water in the front left sleeve 1302 is discharged into the first connecting pipe 7, the water in the first connecting pipe 7 is discharged into the second filter element 4 through the front middle sleeve 1302 and is continuously purified, the purified water is discharged into the rear middle sleeve 1302, the water in the rear middle sleeve 1302 is discharged into the second connecting pipe 8, the water in the second connecting pipe 8 is discharged into the rear right sleeve 1302, the water in the rear right sleeve 1302 is discharged into the third filter element 5 and is again purified, the purified water is discharged into the front right sleeve 1302, the water in the front right sleeve 1302 is discharged into the water outlet pipe 9, the water in the water outlet pipe 9 is discharged into the water faucet, when an operator opens the water faucet, the purified water is sprayed out through the water faucet, the unpurified water continuously flows into the water inlet pipe 6, the first filter element 3, the second filter element 4 and the third filter element 5 continuously purify the water, and the water can be continuously purified in multiple stages. 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, the starting key 1105 is pressed once, the starting key 1105 sends out a signal, the control module firstly controls the telescopic rod of the second electric push rod 1307 to shorten two seconds after receiving the signal, the telescopic rod of the second electric push rod 1307 shortens and drives the rear slide block 1301 to move backwards, the rear slide block 1301 moves backwards and drives the rear sleeve 1302 to move backwards to be out of contact with the first filter element 3, the second filter element 4 and the third filter element 5, the rear slide block 1301 also drives the rear slide sleeve 1306 to move backwards, the rear slide sleeve 1306 moves backwards and drives the front slide sleeve 1306 to move forwards through the first connecting rod 1304 and the second connecting rod 1305, the front slide block 1301 drives the front sleeve 1302 to move forwards to be out of 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, fig. 2, fig. 3, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14 and fig. 15, the water pump further comprises a pressurizing mechanism 14, the pressurizing mechanism 14 comprises a pressurizing box 1401, a supporting frame 1402, a driving motor 1403, an impeller 1404 and a water flow rate sensor 1405, the supporting frame 1402 is fixedly connected between the left rear side of the inner top of the mounting box 1 and the upper part of the front side of the inner left side, the driving motor 1403 is circumferentially arranged in the middle of the inner side of the supporting frame 1402, the left end of a water inlet pipe 6 is communicated with the pressurizing box 1401, the left end of the pressurizing box 1401 penetrates through a hole of the mounting box 1, the impeller 1404 is rotatably connected between the center positions of the front side and the rear side of the pressurizing box 1401 in a penetrating manner, when the driving motor 1403 is started to drive the impeller 1404 to rotate, the front end of the shaft of the impeller 1404 is fixedly connected with the output shaft end of the driving motor 1403, and the water flow rate sensor 1405 is circumferentially arranged in the right part of the inner side of the pressurizing box 1401.

Still including stop mechanism 15, stop mechanism 15 is including first nut 1501, stop case 1502, second nut 1503, thread bush 1504, hand wheel 1505, case 1506 and screw 1507, the cover that pressurizes case 1401 left end is rotatable is equipped with first nut 1501, be connected with stop case 1502 through the screw thread rotation in the first nut 1501, the cover that stops case 1502 left end rotation is equipped with second nut 1503, the middle rotation in stop case 1502 top is connected with thread bush 1504, thread bush 1504 top rigid coupling has hand wheel 1505, be connected with screw 1507 through the screw thread rotation in the thread bush 1504, screw 1507 bottom rigid coupling has case 1506, case 1506 is located stop case 1502, case 1506 is used for blocking up in the stop case 1502.

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

When the device is electrified, the control module controls the water flow rate sensor 1405 to work, firstly, an operator connects a drain pipe outside the left end of the booster tank 1401 to drain water into the booster tank 1401, the water in the booster tank 1401 is contacted with the impeller 1404, the impeller 1404 is driven to rotate positively, the impeller 1404 continuously flows 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 drained into the water inlet pipe 6, when the flow rate of the water is slowed, the water faucet slowly ejects the water, and when the water flow rate sensor 1405 monitors that the flow rate of the water is lower than the 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 positively, the driving motor 1403 drives the impeller 1404 to rotate positively, the impeller 1404 drives the water to move rightwards, the impeller 1404 increases the flow rate of the water, and the water is ejected from the water faucet faster. When the flow rate of water is restored to the normal flow rate, the water flow rate sensor 1405 monitors the flow rate of water, the water flow rate sensor 1405 sends out a signal, the control module receives the signal and then controls the driving motor 1403 to stop rotating positively, the driving motor 1403 stops driving the impeller 1404 to rotate positively, and then when the device needs to be replaced, the water drain pipe can be separated from the booster tank 1401. Therefore, the phenomenon that water is slowly sprayed out of the water tap to influence the use of water by people can be avoided.

First, an operator inserts one end of a drain pipe into a second nut 1503, then twists the second nut 1503 forward, the second nut 1503 forward rotates to drive the drain pipe to move rightwards to be in butt joint communication with a cut-off tank 1502, when the first filter element 3, the second filter element 4 and the third filter element 5 are connected with a sleeve 1302, the operator can twist a hand wheel 1505 to rotate reversely, the hand wheel 1505 rotates reversely to drive a threaded sleeve 1504 to rotate reversely, the threaded sleeve 1504 rotates reversely to drive the screw 1507 to move upwards, the screw 1507 moves upwards to drive a valve plug 1506 to move upwards, the valve plug 1506 moves upwards to not block the cut-off tank 1502, the twisting of the hand wheel 1505 is stopped, the screw 1507 stops driving the valve plug to move upwards, water in the cut-off tank 1502 can be discharged into the cut-off tank 1401, when the first filter element 3, the second filter element 4 and the third filter element 5 need to be replaced, the hand wheel 1505 forward rotates to drive the threaded sleeve 1505 forward, the threaded sleeve 1507 rotates downwards to drive the screw 1507 to move downwards, the hand wheel 1507 rotates downwards to drive the hand wheel 1505 to move downwards to drive the filter element 1505 to move downwards to replace the filter element 1505, and the filter element 1505 can be discharged into the cut-off tank 1502 through the cut-off tank 3, and the water in the cut-off tank 1502 is stopped to be discharged into the cut-off tank 1401, and the water in the cut-off tank 5 is stopped to be replaced. When the device needs to be transported, the second nut 1503 can be twisted to reversely rotate to drive the drain pipe to move leftwards and separate from the stop box 1502, the second nut 1503 is stopped to be twisted, the first nut 1501 is twisted to reversely rotate to drive the stop box 1502 to move leftwards and not be communicated with the inside of the pressurization box 1401, the first nut 1501 is stopped to be twisted when the stop box 1502 is moved leftwards and separate from the first nut 1501, so that the device is convenient to transport, the stop box 1502 is moved to be contacted with the first nut 1501 when the device needs to be used, the first nut 1501 is twisted to positively rotate to drive the stop box 1502 to move rightwards and be communicated with the inside of the pressurization box 1401, and the first nut 1501 is stopped to be twisted. In this way, when the first filter element 3, the second filter element 4 and the third filter element 5 are replaced, waste caused by continuous flowing and draining of water into the mounting box 1 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 then when water after multi-stage purification is discharged into the water outlet pipe 9, water in the water outlet pipe 9 is discharged into the communicating pipe 1601, the water in the communicating pipe 1601 drives the elastic membrane 1603 to move rightwards to expand, the elastic membrane 1603 moves rightwards to expand and push 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, the second spring 1605 compresses to apply pressure to the second pressure sensor 1606, so that the 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 starting key 1105 to be powered off, when the first filter element 3, the second filter element 4 and the third filter element 5 need to be replaced, the hand wheel 1505 is twisted to rotate positively, the valve plug 1506 moves downwards to block the inside of the stop tank 1502, water stops being discharged into the communicating pipe 1601 through the water outlet pipe 9, the elastic film 1603 moves leftwards to reset due to the action of elastic force, the hydraulic rod 1604 moves leftwards to reset to push hydraulic oil to move leftwards to reset due to the action of the second spring 1605, the second spring 1605 does not apply pressure to the second pressure sensor 1606, when the pressure value sensed by the second pressure sensor 1606 is lower than the rated value in the control module, the second pressure sensor 1606 sends out a signal, the control module receives the signal and then controls the starting key 1105 to be powered on, and an operator can push the starting key 1105 once. In this way, when one forgets to twist the hand wheel 1505 in the forward direction so that the valve plug 1506 plugs the stop box 1502, one can avoid that the first filter element 3, the second filter element 4, and the third filter element 5 are out of contact with the sleeve 1302 due to the actuation of the actuation key 1105.

Referring to fig. 1, fig. 2, fig. 3, fig. 16, fig. 17 and fig. 18, the water outlet mechanism 17 is further comprised of 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 supporting block 1704, a fourth connecting pipe 1705, a hose 1706, a 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 supporting block 1704 is installed at the rear side of the lower part of the outer right side of the installation box 1 in a bolting manner, the inner side of the supporting block 1704 is fixedly connected with the third connecting pipe 1703 in a penetrating manner in the circumferential direction, the left end of the third connecting pipe 1703 is rotatably connected with the inner side of the third nut 1703 in a threaded manner, the top end of the third connecting pipe 1705 is rotatably connected with the fourth connecting pipe 1705, the top end of the hose 1706 is connected with the nozzle 1707, the nozzle 1707 is rotatably connected with the tail end of the hose, the purified water can be sprayed out of the nozzle 1707, and the contact switch 8 is circumferentially installed in the middle of the upper part of the nozzle 1707.

The spray head fixing device comprises a spray head 1707, and is characterized by further comprising a supporting mechanism 18, wherein the supporting mechanism 18 comprises a mounting block 1801, a mounting sleeve 1802, a universal ball 1803, a clamping block 1804, a sucker 1805, a piston 1806 and a third spring 1807, the mounting block 1801 is mounted on the front side of the upper portion of the outer right side surface of the mounting box 1 in a bolt connection mode, the sucker 1805 is placed on the inner side of the mounting block 1801, the middle of the right side surface of the sucker 1805 is communicated with the mounting sleeve 1802, the piston 1806 is connected to the left side of the top of the mounting sleeve 1802 in a sliding penetrating manner with the left side of the bottom, when the sucker 1805 needs to be taken down, the piston 1806 can be pushed to move inwards so that air enters the sucker 1805, the pressure in the sucker 1805 loses adsorption force consistent with the external atmospheric pressure, the third spring 1807 is connected between the inner ends of the pistons 1806 on the upper side and the lower side, the universal ball 1804 is connected in an embedded rotating manner, the universal ball 1804 is fixedly connected to the right end of the universal ball 1804, the spray head 1804 is located in the clamping block 1707, and the clamping block 1707 can be fixed.

When the water after the multi-stage purification is discharged into the water outlet pipe 9, the electromagnetic valve 1701 plugs 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 again, the contact switch 1708 sends out a signal, the control module controls the electromagnetic valve 1701 to start after receiving the signal, the electromagnetic valve 1701 starts to not plug 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 is not required to be sprayed out, the contact switch 1708 can be loosened, the contact switch 1708 sends out 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 the twistable bolt, the third nut 1702 is twisted to reversely rotate to drive the third connecting pipe 1703 to move rightwards, when the third connecting pipe 1703 moves rightwards and is separated from the third nut 1702, the twisting of the third nut 1702 is stopped, the third connecting pipe 1703 is placed, the device can be transported, 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 positively rotate to drive the third connecting pipe 1703 to move leftwards for resetting, and the supporting block 1704 is fixed by the twistable bolt. Therefore, the water outlet pipe 9 is not required to be externally connected with a water tap, and water can be conveniently used by people.

When water is needed, 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 springs 1807 are compressed, the pistons 1806 move inwards to enable air to enter the mounting sleeve 1802, the air in the mounting sleeve 1802 enters the sucker 1805, the air in the sucker 1805 is enabled to be consistent with the outside atmospheric pressure, the sucker 1805 loses adsorption force, the movable mounting sleeve 1802 drives the sucker 1805 to move out of contact with the mounting block 1801, the pistons 1806 are loosened, the pistons 1806 move outwards to reset due to the action of the third springs 1807, an operator can hold the spray nozzle 1707 to spray water, and when the spray nozzle 1707 needs to be fixed at a position for use, the sucker 1805 can be directly moved to be in contact with the placing position, the sucker 1805 is pressed, the air in the sucker 1805 is extruded, the air in the sucker 1805 is enabled to be smaller than the outside atmospheric pressure, the sucker 1805 is sucked at the placing position, the spray nozzle 7 is used, due to the action of the universal ball, the spray nozzle 1807 can be freely moved to the position when the sucker 1805 is required to be moved to the position, and the air can be taken out of the sucker 1805, and the air can be freely moved to the position when the sucker 1805 is required to be moved to the position to be taken down to the sucker 1805, and the air is required to be moved to be taken down to the position to be in the position to be sprayed to the position to be sprayed. When water is not needed, the movable mounting sleeve 1802 is used for placing the sucker 1805 back into the mounting block 1801, the sucker 1805 is driven to move leftwards by pushing the mounting sleeve 1802, the sucker 1805 is moved leftwards to extrude air, and as the air in the sucker 1805 is extruded, the air pressure in the sucker 1805 is smaller than the external atmospheric pressure, and the sucker 1805 is sucked on the mounting block 1801. In this way, the placement of the nozzle 1707 is facilitated, and the nozzle 1707 is prevented from moving randomly.

Referring to fig. 1, 19 and 20, the device further comprises a control box 2, the control box 2 is mounted on the left side face outside the mounting box 1, the control box 2 comprises a switch power supply, a power supply module and a control module, the switch power supply supplies power to the whole modularized drinking water multistage purifying device, the output end of the switch power supply is electrically connected with the power supply module, the output end of the power supply module is connected with a power supply main switch through a circuit, the power supply module and the control module are electrically connected, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the distance sensor 1106, the water flow 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 all connected with the control module through peripheral circuits.

The foregoing has outlined rather broadly the more detailed description of the application in order that the detailed description of the principles and embodiments of the application may be implemented in conjunction with the detailed description of the application that follows, the examples being merely intended to facilitate an understanding of the method of the application and its core concepts; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

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 open and shut, install elevating system (11) in the middle of install bin (1), be open setting in the middle of install bin (1) top, first filter core (3) have been placed in proper order from left to right on elevating system (11), second filter core (4) and third filter core (5), the uncovered department of install bin (1) is passed in elevating system (11), elevating system (11) are used for driving first filter core (3), second filter core (4) and third filter core (5) remove, install clamping mechanism (12) in proper order from left to right on elevating system (11), install in install bin (1) and open and shut mechanism (13) and the operation of second filter core (5) can be with the third filter core (13), the front part of the opening and closing mechanism (13) is connected with a first connecting pipe (7), the rear part of the opening and closing mechanism (13) is connected with a second connecting pipe (8), the left part of the rear side of the installation box (1) is connected with a power line (10), the rear part of the opening and closing mechanism (13) is connected with a water inlet pipe (6), the water inlet pipe (6) is positioned on the left side of the second connecting pipe (8), the rear side of the left side surface of the installation box (1) is provided with a hole, the right side of the lower part of the front side of the installation box (1) is fixedly connected with a water outlet pipe (9) in a penetrating way, the rear end of the water outlet pipe (9) is in sliding connection with the opening and closing mechanism (13), and the right end of the water outlet pipe (9) is positioned outside the installation box (1);

The lifting mechanism (11) comprises a blanking table (1101), guide blocks (1102), guide sleeves (1103), first electric push rods (1104), starting keys (1105) and distance sensors (1106), wherein the guide sleeves (1103) are symmetrically fixedly connected on the left side and the right side of the inner bottom of the installation box (1), the guide blocks (1102) are connected in a sliding mode in the guide sleeves (1103), the first electric push rods (1104) are fixedly connected between the top ends of the four guide blocks (1102) and used for driving the first filter element (3), the second filter element (4) and the third filter element (5) to move, the blanking table (1101) passes through the 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), the starting keys (1105) are arranged on the left side and the rear side of the outer top of the installation box (1), the first electric push rods (1104) are symmetrically arranged on the left side and the middle of the inner bottom of the installation box (1), the two first electric push rods (1104) are positioned between the four guide sleeves and are positioned at the opening of the installation box (1), and the bottom of the first electric push rods (1101) is fixedly connected with the bottom ends of the first electric push rods (1101), and the bottom of the first electric push rods (1106) are fixedly connected with the middle telescopic rods (1106;

the clamping mechanism (12) comprises a clamping block (1201), a guide rod (1202), a first spring (1203), a cover plate (1204), iron blocks (1205), electromagnets (1206) and a first pressure sensor (1207), wherein the middle parts of the left side and the right side of the blanking table (1101) are connected with the guide rod (1202) in a sliding manner 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) used 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 with the cover plate (1204) on the top of the clamping block (1201), the electromagnets (1206) are fixedly connected with the left end and the right end of the blanking table (1101), the iron blocks (1205) are fixedly connected with the middle parts of the lower parts of the left side and the right side of the clamping block (1201), the iron blocks (1205) are downwards moved to be contacted with the electromagnets (1206), and the first pressure sensor (1207) is arranged at the front part 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), a mounting shaft (1303), a first connecting rod (1305), a second connecting rod (1305), a sliding sleeve (1306) and a second electric push rod (1307), wherein two sliding sleeves (1306) are slidably connected between the left side surface and the right side surface in the mounting box (1), the sliding block (1301) is arranged on the front side surface of the front sliding sleeve (1306) and the outer rear side surface of the rear sliding sleeve (1306), three sleeves (1302) are uniformly and alternately slidably connected between the top and the inner bottom in the sliding block (1301), 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 in the front are slidably connected with the two ends of the rear side of the first connecting tube (7), the front ends of the sleeves (1302) in the right side are slidably connected with the rear end of the water outlet tube (9), the rear ends of the sleeves (1302) in the middle in the rear side are slidably connected with the two ends of the front side of the second connecting tube (8), the front ends of the sleeves (1302) in the rear side are slidably connected with the front ends of the front end of the second connecting tube (8), the front ends of the front sleeve (1302) in the rear side sleeve (1302) in the middle is slidably connected with the front end of the rear end (water inlet tube (1303), the front end (6) in the middle, the front end is fixedly connected with the front end of the front connecting shaft (1), the front end and the rear end of the top of the first connecting rod (1304) respectively penetrate through the front side sliding sleeve and the rear side sliding sleeve (1306), a second connecting rod (1305) is sleeved on the upper portion of the installation shaft (1303) in a rotating mode, 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 side sliding sleeve and the rear side sliding sleeve (1306), a second electric push rod (1307) is installed in the middle of the lower portion of the inner rear side surface of the installation box (1), and the end portion of a telescopic rod of the second electric push rod (1307) is fixedly connected with the middle of the lower portion of the rear side surface of the rear side sliding block (1301).

2. The modular drinking water multistage purification device according to claim 1, further comprising a pressurizing mechanism (14), wherein 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 inner top of the installation box (1) and the front upper part of the inner left side, the driving motor (1403) is circumferentially arranged in the middle of the inner side of the support frame (1402), the left end of the water inlet pipe (6) is communicated with the pressurizing box (1401), the left end of the pressurizing box (1401) penetrates through a hole of the installation box (1), the impeller (1404) is rotatably connected between the center positions of the front side and the rear side of the pressurizing box (1401) in a penetrating mode, and the front end of a shaft of the impeller (1404) is fixedly connected with the end part of an output shaft of the driving motor (1403), and the water flow rate sensor (1405) is circumferentially arranged on the right part of the inner side of the pressurizing box (1401).

3. The modular drinking water multistage purification device according to claim 2, further comprising a stop mechanism (15), wherein the stop mechanism (15) comprises a first nut (1501), a stop box (1502), a second nut (1503), a threaded sleeve (1504), a hand wheel (1505), a valve plug (1506) and a threaded rod (1507), the left end of the pressurizing box (1401) is rotatably sleeved with the first nut (1501), the first nut (1501) is internally connected with the stop box (1502) in a threaded manner, the left end of the stop box (1502) is rotatably sleeved with the second nut (1503), a threaded sleeve (1504) is rotatably connected in the middle of the top end of the stop box (1502), the hand wheel (1505) is fixedly connected to the top end of the threaded sleeve (1504), the valve plug (1506) is fixedly connected to the bottom end of the threaded rod (1507) and is positioned in the stop box (1502), and the valve plug (1506) is used for blocking the stop box (1502).

4. The modular drinking water multistage purification device according to claim 3, further comprising a self-locking mechanism (16), wherein the self-locking mechanism (16) comprises a communicating pipe (1601), a hydraulic tank (1602), an elastic membrane (1603), a hydraulic rod (1604), a second spring (1605) and a second pressure sensor (1606), the communicating pipe (1601) is communicated with the right side of the upper part of the water outlet pipe (9), the hydraulic tank (1602) is communicated with the right end of the communicating pipe (1601), the elastic membrane (1603) is fixedly connected with the left side in the hydraulic tank (1602) along the circumferential direction, the hydraulic rod (1604) is connected with the right part in the hydraulic tank (1602) in a sliding manner, the second pressure sensor (1606) is arranged in the middle of the front side of the right side in the installation tank (1), and the second pressure sensor (1606) is in tail end contact with the second spring (1605).

5. The modular drinking water multistage purification device according to claim 4, 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 supporting 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 right end of the electromagnetic valve (1701) is rotatably connected with the third nut (1702), the supporting block (1704) is installed on the rear side of the lower portion of the outer right side surface of the installation box (1) in a bolt connection mode, the third connecting pipe (1703) is fixedly connected with the inner side of the supporting block (1704) in a penetrating mode in the circumferential direction, the left end of the third connecting pipe (1703) is rotatably connected with the inner side of the third connecting pipe (1702), the top end of the third connecting pipe (1703) is rotatably communicated with the fourth connecting pipe (1705), the top end of the fourth connecting pipe (1705) is communicated with the hose (1706), the tail end of the hose (1707) is communicated with the spray head (1707) can be sprayed out of water, and the spray head (1708) is arranged on the middle portion of the spray head.

6. The modular drinking water multistage purification device according to claim 5, further comprising a supporting mechanism (18), the supporting mechanism (18) comprises a mounting block (1801), a mounting sleeve (1802), a universal ball (1803), a clamping block (1804), a sucking disc (1805), a piston (1806) and a third spring (1807), the mounting block (1801) is mounted on the front side of the upper portion of the outer right side face of the mounting box (1) in a bolt connection mode, the sucking disc (1805) is placed on the inner side of the mounting block (1801), the middle portion of the right side face of the sucking disc (1805) is communicated with the mounting sleeve (1802), a piston (1806) is connected between the inner ends of the pistons (1806) on the upper side and the lower side in a sliding mode, the third spring (1807) is connected between the inner ends of the pistons (1806) on the upper side and the lower side, the universal ball (1803) is connected with the clamping block (1804) in an embedded mode, the nozzle (1707) is located in the clamping block (1804), and the clamping block (1807) can be used for fixing the nozzle (1707) better.

7. The modular drinking water multistage purification device according to claim 6, further comprising a control box (2), wherein the control box (2) is installed on the outer left side surface of 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 multistage 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 supply main switch through a circuit, the power supply module and the control module are electrically connected, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the distance sensor (1106), the water flow 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 all connected with the control module through peripheral circuits.