CN110776123A

CN110776123A - Household water purifier convenient to dismantle

Info

Publication number: CN110776123A
Application number: CN201911220859.2A
Authority: CN
Inventors: 刘瑞亚
Original assignee: Qingdao Liang Yan Mdt Infotech Ltd
Current assignee: Zhongshui Jingtong Tibet Plateau Water Supply Technology Development Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-02-11
Anticipated expiration: 2039-12-03
Also published as: CN110776123B

Abstract

The invention discloses a household water purifier convenient to disassemble, which comprises a box body, wherein supporting legs are fixedly connected to two sides of the bottom of the inner wall of the box body, a tank body is fixedly connected to the tops of the supporting legs, U-shaped frames are fixedly connected to two sides of the inner wall of the tank body, rectangular blocks are movably connected to the bottoms of the inner walls of the U-shaped frames, and a ultrafiltration membrane layer is fixedly connected between opposite sides of the two rectangular blocks. This domestic water purifier convenient to dismantle, one side fixedly connected with roof through U type frame inner wall top, make to the dismantlement and the installation of ultrafiltration rete more convenient, the convenience is washd the ultrafiltration rete, can not cause the jam, improve quality of water, increase of service life, bottom fixedly connected with slide rail through rectangle incasement wall, the equal sliding connection in both sides at slide rail top has the slider, stability when having guaranteed the second water pump and using, the noise that produces because of the vibration has effectively been reduced, the environment is improved.

Description

Household water purifier convenient to dismantle

Technical Field

The invention relates to the technical field of water purifiers, in particular to a household water purifier convenient to disassemble.

Background

The water purifier is a water treatment device for deeply filtering and purifying water according to the use requirement of water, generally speaking, the water purifier is a small purifier used in families, the technical core of the water purifier is a filtering membrane in a filter element device, the main technology at present is from an ultrafiltration membrane and an RO reverse osmosis membrane, the water purifier can effectively filter rust, sand, colloid in water and adsorb chemical agents such as residual chlorine, smell, heterochrosis and pesticides in water, and can effectively remove impurities such as bacteria, germs, toxins, heavy metals and the like in water, and the application of the water purification technology in the field of drinking water enables the phenomenon of 'soil erosion' to become history quickly, and effectively solves the problem of local diseases caused by the exceeding of harmful substances in underground water in many places.

In the use of family expenses water purifier, need filter impurity, bacterium and harmful substance etc. to water, present most water purifier single structure, it is inconvenient to dismantle and install, uses for a long time to make the milipore filter block up easily, and bacterium and harmful substance etc. can depend on its inner surface, influence quality of water, and the water yield also can descend.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the household water purifier convenient to disassemble, and solves the problems that an ultrafiltration membrane is inconvenient to disassemble and assemble, the ultrafiltration membrane is easy to block, bacteria, harmful substances and the like can adhere to the inner surface of the ultrafiltration membrane, the water quality is influenced, and the water yield is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a household water purifier convenient to disassemble comprises a box body, wherein supporting legs are fixedly connected to two sides of the bottom of the inner wall of the box body, a tank body is fixedly connected to the tops of the supporting legs, a U-shaped frame is fixedly connected to two sides of the inner wall of the tank body, a rectangular block is movably connected to the bottom of the inner wall of the U-shaped frame, a ultrafiltration membrane layer is fixedly connected between two opposite sides of the rectangular block, a top plate is fixedly connected to one side of the top of the inner wall of the U-shaped frame, a first movable rod is movably connected to two sides of the bottom of the top plate, one end, far away from the top plate, of the first movable rod is movably connected with a second movable rod, one end, far away from the first movable rod, of the second movable rod is movably connected with a bottom plate, a fixed plate is fixedly connected to one side, far away from the second movable rod, of the bottom plate and the top of, the bottom of the fixed plate is fixedly connected with a clamping block, and the top of the rectangular block is provided with a fixing groove matched with the clamping block.

Preferably, the top swing joint of U type frame has the pull rod, the one end of pull rod runs through U type frame and extends to the inside of U type frame, the fixed surface that the pull rod extends to the inside one end of U type frame is connected with the connecting plate, the equal fixedly connected with connecting rod in both sides at U type frame inner wall top, the both sides of connecting plate inner wall all with the surface swing joint of connecting rod, the cover is equipped with first spring between the top that the surface of connecting rod just is located U type frame inner wall and the top of connecting plate, the draw-in groove with pull rod looks adaptation is seted up at the top of rectangular block.

Preferably, the top fixedly connected with handle of pull rod, there is the active carbon filter layer at the top that just is located the ultrafiltration rete between the both sides of jar internal wall through installation piece swing joint, it has the filtration rete to receive through installation piece swing joint just is located the bottom of ultrafiltration rete between the both sides of jar internal wall, one side intercommunication of box has the inlet tube, the one end of inlet tube runs through box and jar body in proper order and extends to the inside of jar body, the one end intercommunication that the inlet tube extends to jar internal portion has the distributive pipe, the both ends of distributive pipe are all through the both sides fixed connection of connecting block and jar internal wall, the surface intercommunication of distributive pipe has the shower nozzle.

Preferably, the bottom of the tank body is communicated with a water suction pipe, the top of the inner wall of the tank body is fixedly connected with a water storage tank, the bottom of the inner wall of the water storage tank is fixedly connected with a rectangular tank, one side of the inner wall of the tank body is fixedly connected with a first water pump through a supporting plate, one end, away from the tank body, of the water suction pipe is communicated with one side of the first water pump, the top of the first water pump is communicated with a water delivery pipe, and one end, away from the first water pump, of the water delivery pipe is communicated with.

Preferably, sliding connection has the diaphragm between the both sides of rectangle incasement wall, and the top fixedly connected with second water pump of diaphragm, one side intercommunication of second water pump has the drinking-water pipe, the one end that the second water pump was kept away from to the drinking-water pipe runs through the outside that the rectangle case and extended to the rectangle case, the opposite side intercommunication of second water pump has the outlet pipe, the one end that the water pump was kept away from to the outlet pipe runs through rectangle case, storage water tank and box in proper order and extends to the outside of box, the bottom fixedly connected with slide rail of rectangle incasement wall, and the equal sliding connection in both sides at slide rail top has the slider.

Preferably, the top swing joint of slider has the slide bar, the slide bar is kept away from the one end of slider and the bottom swing joint of diaphragm, the top of slide rail just is located fixedly connected with framework between the relative one side of two slide bars, and the bottom fixedly connected with second spring of framework inner wall, the one end fixedly connected with dog of framework inner wall is kept away from to the second spring, and the top fixedly connected with montant of dog, the top of montant and the bottom fixed connection of diaphragm.

Advantageous effects

The invention provides a household water purifier convenient to disassemble. The method has the following beneficial effects:

(1) the household water purifier convenient to disassemble is characterized in that a top plate is fixedly connected to one side of the top of the inner wall of a U-shaped frame, first movable rods are movably connected to two sides of the bottom of the top plate, one ends of the first movable rods, far away from the top plate, are movably connected with second movable rods, one ends of the second movable rods, far away from the first movable rods, are movably connected with a bottom plate, one sides of the bottom plate, far away from the second movable rods, are fixedly connected with a fixed plate, a telescopic spring is fixedly connected between the bottom of the top plate and the top of the bottom plate and between one sides of the two first movable rods, opposite to the surfaces of the two second movable rods, the bottom of the fixed plate is fixedly connected with a clamping block, a fixed groove matched with the clamping block is formed in the top of a rectangular block, a pull rod is movably connected to the top of the U-shaped frame, one end of the pull, the equal fixedly connected with connecting rod in both sides at U type frame inner wall top, the both sides of connecting plate inner wall all with the surperficial swing joint of connecting rod, the cover is equipped with first spring between the surface of connecting rod and the top that is located U type frame inner wall and connecting plate, the draw-in groove with pull rod looks adaptation is seted up at the top of rectangular block for it is more convenient with the installation to the dismantlement of ultrafiltration membrane layer, conveniently washs the ultrafiltration membrane layer, can not cause the jam, improves quality of water, increase of service life.

(2) This domestic water purifier convenient to dismantle, bottom fixedly connected with slide rail through rectangle incasement wall, and the equal sliding connection in both sides at slide rail top has the slider, the top swing joint of slider has the slide bar, the slide bar is kept away from the one end of slider and the bottom swing joint of diaphragm, the top of slide rail just is located the fixedly connected with framework between two relative one sides of slide bar, and the bottom fixedly connected with second spring of framework inner wall, the one end fixedly connected with dog of framework inner wall is kept away from to the second spring, and the top fixedly connected with montant of dog, the top of montant and the bottom fixed connection of diaphragm, stability when having guaranteed the second water pump and using, the noise that produces because of the vibration has effectively been reduced, the environment has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a can body structure of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 3;

FIG. 6 is a cross-sectional view of the water storage tank structure of the present invention;

fig. 7 is a partial enlarged view of the invention at C in fig. 6.

In the figure: the water-saving type water-saving filter comprises a box body 1, supporting legs 2, a tank body 3, a 4U-shaped frame, a rectangular block 5, a ultrafiltration membrane layer 6, a top plate 7, a first movable rod 8, a second movable rod 9, a bottom plate 10, a fixing plate 11, a telescopic spring 12, a fixture block 13, a fixing groove 14, a pull rod 15, a connecting plate 16, a connecting rod 17, a first spring 18, a clamp groove 19, a handle 20, an active carbon filter layer 21, a filter membrane layer 22, a water inlet pipe 23, a water diversion pipe 24, a spray nozzle 25, a water suction pipe 26, a water storage tank 27, a rectangular box 28, a first water pump 29, a water delivery pipe 30, a transverse plate 31, a second water pump 32, a water suction pipe 33, a water outlet pipe 34, a slide rail 35, a slide block 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to figures 1-7 of the drawings,

example 1

The invention provides a technical scheme that: a household water purifier convenient to disassemble comprises a box body 1, wherein both sides of the bottom of the inner wall of the box body 1 are fixedly connected with supporting legs 2, the top of each supporting leg 2 is fixedly connected with a tank body 3, the bottom of each tank body 3 is communicated with a water suction pipe 26, the top of the inner wall of the box body 1 is fixedly connected with a water storage tank 27, the bottom of the inner wall of the water storage tank 27 is fixedly connected with a rectangular box 28, a transverse plate 31 is slidably connected between the two sides of the inner wall of the rectangular box 28, the top of the transverse plate 31 is fixedly connected with a second water pump 32, one side of the second water pump 32 is communicated with a water pumping pipe 33, one end, far away from the second water pump 32, of the water pumping pipe 33 penetrates through the rectangular box 28 and extends to the outside of the rectangular box 28, the other side of the second water pump 32 is communicated with a water outlet pipe 34, one end, far away from the second water, and the two sides of the top of the sliding rail 35 are both connected with a sliding block 36 in a sliding way, the top of the sliding block 36 is movably connected with a sliding rod 37, one end of the sliding rod 37 far away from the sliding block 36 is movably connected with the bottom of the transverse plate 31, the top of the sliding rail 35 and the side opposite to the two sliding rods 37 are fixedly connected with a frame body 38, the bottom of the inner wall of the frame body 38 is fixedly connected with a second spring 39, one end of the second spring 39 far away from the inner wall of the frame body 38 is fixedly connected with a stop block 40, the top of the stop block 40 is fixedly connected with a vertical rod 41, the top end of the vertical rod 41 is fixedly connected with the bottom of the transverse plate 31, the sliding rod 37, the sliding block 36, the frame body 38, the second spring 39 and the vertical rod 41 are matched, so that the stability of the second water pump 32 in use is ensured, the noise caused by vibration is effectively reduced, the environment is improved, one, the top of the first water pump 29 is communicated with a water delivery pipe 30, one end of the water delivery pipe 30, which is far away from the first water pump 29, is communicated with one side of a water storage tank 27, two sides of the inner wall of the tank body 3 are fixedly connected with a U-shaped frame 4, the top of the U-shaped frame 4 is movably connected with a pull rod 15, the top of the pull rod 15 is fixedly connected with a handle 20, the top of the ultrafiltration membrane layer 6, which is positioned between the two sides of the inner wall of the tank body 3, is movably connected with an activated carbon filter layer 21 through a mounting block, the bottom of the ultrafiltration membrane layer 6, which is positioned between the two sides of the inner wall of the tank body 3, is movably connected with a nanofiltration membrane layer 22 through the mounting block, so that the water quality is better through multilayer filtration, the health of people is ensured, one side of the tank body 1 is communicated with a water inlet pipe 23, one end, both ends of a water diversion pipe 24 are fixedly connected with both sides of the inner wall of the tank body 3 through connecting blocks, the surface of the water diversion pipe 24 is communicated with a spray head 25, one end of a pull rod 15 penetrates through the U-shaped frame 4 and extends into the U-shaped frame 4, the surface of one end of the pull rod 15 extending into the U-shaped frame 4 is fixedly connected with a connecting plate 16, both sides of the top of the inner wall of the U-shaped frame 4 are fixedly connected with connecting rods 17, both sides of the inner wall of the connecting plate 16 are movably connected with the surface of the connecting rod 17, a first spring 18 is sleeved between the top of the inner wall of the U-shaped frame 4 and the top of the connecting plate 16 on the surface of the connecting rod 17, a clamping groove 19 matched with the pull rod 15 is formed in the top of the rectangular block 5, and the first movable rod 8, the second movable rod 9, the telescopic spring 12, the clamping block 13 and the fixed groove 14 are matched with, the ultrafiltration membrane layer 6 is more convenient to disassemble and assemble, the ultrafiltration membrane layer 6 is convenient to clean, no blockage is caused, the water quality is improved, the service life is prolonged, the bottom of the inner wall of the U-shaped frame 4 is movably connected with the rectangular blocks 5, the ultrafiltration membrane layer 6 is fixedly connected between the opposite sides of the two rectangular blocks 5, one side of the top of the inner wall of the U-shaped frame 4 is fixedly connected with the top plate 7, the two sides of the bottom of the top plate 7 are movably connected with the first movable rod 8, one end of the first movable rod 8, far away from the top plate 7, is movably connected with the second movable rod 9, one end of the second movable rod 9, far away from the first movable rod 8, is movably connected with the bottom plate 10, one side of the bottom plate 10, far away from the second movable rod 9, is fixedly connected with the fixed plate 11, the telescopic spring 12 is fixedly connected between the bottom of the top plate 7, the bottom of the fixing plate 11 is fixedly connected with a clamping block 13, and the top of the rectangular block 5 is provided with a fixing groove 14 matched with the clamping block 13.

Example 2

A household water purification method convenient to disassemble comprises the steps of firstly connecting a household water inlet device with a tap water pipe through a water inlet pipe 23, enabling water to flow into an activated carbon filter layer 21 in a tank body 3 through the water inlet pipe 23, a water distribution pipe 24 and a spray head 25, filtering the water through an ultrafiltration membrane layer 6 and a nanofiltration membrane layer 22, opening a first water pump 29, pumping the filtered water into a water storage tank 27 through a water suction pipe 26 and a water delivery pipe 30, opening a second water pump 32, discharging the water through a water pumping pipe 33 and a water outlet pipe 34, then disassembling the ultrafiltration membrane layer 6, putting the ultrafiltration membrane layer 6 in a U-shaped frame 4, enabling a rectangular block 5 to extrude a clamping block 13, enabling a first movable rod 8 and a second movable rod 9 to move, enabling a telescopic spring 12 to rebound under stress, clamping the clamping block 13 into a fixed groove 14, simultaneously clamping a handle 20 to pull a pull rod 15 backwards, enabling a connecting plate 16 to move on a connecting rod 17, when the handle 20 is loosened, the first spring 18 rebounds to clamp the pull rod 15 into the clamping groove 19, when the second water pump 32 works, the sliding rod 37 drives the sliding block 36 to move, the vertical rod 41 extrudes downwards, the second spring 39 rebounds under the stress, the second water pump 32 is damped, noise is reduced, and therefore the use process of the household water purifier convenient to disassemble is completed once.

When the household water inlet device is used, firstly, the household water inlet device is connected with a tap water pipe through the water inlet pipe 23, the water distribution pipe 24 and the spray head 25, water flows into the activated carbon filter layer 21 in the tank body 3 through the water inlet pipe 23, the water is filtered through the ultrafiltration membrane layer 6 and the nanofiltration membrane layer 22, after the first water pump 29 is opened, the filtered water is pumped into the water storage tank 27 through the water suction pipe 26 and the water delivery pipe 30, after the second water pump 32 is opened, water can be discharged through the water suction pipe 33 and the water outlet pipe 34, then the ultrafiltration membrane layer 6 is detached and cleaned, the ultrafiltration membrane layer 6 is placed in the U-shaped frame 4, the rectangular block 5 extrudes the clamping block 13, the first movable rod 8 and the second movable rod 9 move, the telescopic spring 12 rebounds under stress, the clamping block 13 is clamped into the fixed groove 14, the handle 20 is held to pull the pull rod 15 backwards, the connecting plate 16 moves on the connecting rod 17, the handle 20 is loosened, the first spring 18 rebounds to clamp the pulling, when the second water pump 32 works, the sliding rod 37 drives the sliding block 36 to move, the vertical rod 41 extrudes downwards, the second spring 39 is rebounded under stress, the second water pump 32 is damped, noise is reduced, and therefore the use process of the household water purifier convenient to disassemble is completed once.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a family expenses water purifier convenient to dismantle, includes box (1), its characterized in that: the tank is characterized in that supporting legs (2) are fixedly connected to two sides of the bottom of the inner wall of the tank body (1), a tank body (3) is fixedly connected to the tops of the supporting legs (2), U-shaped frames (4) are fixedly connected to two sides of the inner wall of the tank body (3), rectangular blocks (5) are movably connected to the bottoms of the inner walls of the U-shaped frames (4), a ultrafiltration membrane layer (6) is fixedly connected between two opposite sides of each rectangular block (5), a top plate (7) is fixedly connected to one side of the top of the inner wall of each U-shaped frame (4), a first movable rod (8) is movably connected to two sides of the bottom of the top plate (7), a second movable rod (9) is movably connected to one end, far away from the top plate (7), of each first movable rod (8), a bottom plate (10) is movably connected to one end, far away from the first movable rod (8), of the bottom plate (10) is fixedly connected to a fixed, fixedly connected with expanding spring (12) between the bottom of roof (7) and the top of bottom plate (10) and be located between two first movable rod (8) and the relative one side in second movable rod (9) surface, the bottom fixedly connected with fixture block (13) of fixed plate (11), fixed slot (14) with fixture block (13) looks adaptation are seted up at the top of rectangular block (5).

2. A household water purifier convenient to disassemble as claimed in claim 1, wherein: the top swing joint of (U type frame) (4) has pull rod (15), the one end of pull rod (15) runs through U type frame (4) and extends to the inside of U type frame (4), fixed surface that pull rod (15) extend to U type frame (4) inside one end is connected with connecting plate (16), the equal fixedly connected with connecting rod (17) in both sides at U type frame (4) inner wall top, the both sides of connecting plate (16) inner wall all with the surface swing joint of connecting rod (17), the surface of connecting rod (17) just is located and is equipped with first spring (18) between the top of U type frame (4) inner wall and the top of connecting plate (16), draw-in groove (19) with pull rod (15) looks adaptation are seted up at the top of rectangle piece (5).

3. A conveniently detachable home water purifier as claimed in claim 2, wherein: the top of the pull rod (15) is fixedly connected with a handle (20), the top of the ultrafiltration membrane layer (6) between the two sides of the inner wall of the tank body (3) is movably connected with an activated carbon filter layer (21) through a mounting block, a nanofiltration membrane layer (22) is movably connected between the two sides of the inner wall of the tank body (3) and at the bottom of the ultrafiltration membrane layer (6) through a mounting block, one side of the box body (1) is communicated with a water inlet pipe (23), one end of the water inlet pipe (23) sequentially penetrates through the box body (1) and the tank body (3) and extends into the tank body (3), one end of the water inlet pipe (23) extending to the interior of the tank body (3) is communicated with a water distribution pipe (24), both ends of the water diversion pipe (24) are fixedly connected with both sides of the inner wall of the tank body (3) through connecting blocks, and the surface of the water diversion pipe (24) is communicated with a spray head (25).

4. A household water purifier convenient to disassemble as claimed in claim 1, wherein: the bottom of the tank body (3) is communicated with a water suction pipe (26), the top of the inner wall of the tank body (1) is fixedly connected with a water storage tank (27), the bottom of the inner wall of the water storage tank (27) is fixedly connected with a rectangular tank (28), one side of the inner wall of the tank body (1) is fixedly connected with a first water pump (29) through a supporting plate, one end, away from the tank body (3), of the water suction pipe (26) is communicated with one side of the first water pump (29), the top of the first water pump (29) is communicated with a water conveying pipe (30), and one end, away from the first water pump (29), of the water conveying pipe (30) is communicated with one side of the.

5. A household water purifier convenient to disassemble as claimed in claims 1-4, wherein: sliding connection has diaphragm (31) between the both sides of rectangle case (28) inner wall, and top fixedly connected with second water pump (32) of diaphragm (31), one side intercommunication of second water pump (32) has drinking-water pipe (33), the one end that second water pump (32) were kept away from in drinking-water pipe (33) runs through rectangle case (28) and extends to the outside of rectangle case (28), the opposite side intercommunication of second water pump (32) has outlet pipe (34), the one end that second water pump (32) were kept away from in outlet pipe (34) runs through rectangle case (28), storage water tank (27) and box (1) in proper order and extends to the outside of box (1), the bottom fixedly connected with slide rail (35) of rectangle case (28) inner wall, and the equal sliding connection in both sides at slide rail (35) top has slider (36).

6. An easy-to-detach household water purifier as recited in claims 1 to 5, wherein: the top swing joint of slider (36) has slide bar (37), the bottom swing joint of the one end of slider (36) and diaphragm (31) is kept away from in slide bar (37), the top of slide rail (35) just is located fixedly connected with framework (38) between two relative one sides of slide bar (37), and the bottom fixedly connected with second spring (39) of framework (38) inner wall, the one end fixedly connected with dog (40) of framework (38) inner wall is kept away from in second spring (39), and the top fixedly connected with montant (41) of dog (40), the top of montant (41) and the bottom fixed connection of diaphragm (31).

7. A household water purification method, easy to disassemble according to claims 1-5, characterized in that:

firstly, a household water inlet device is connected with a tap water pipe through a water inlet pipe 23, water flows into an active carbon filter layer 21 in a tank body 3 through the water inlet pipe 23, a water distribution pipe 24 and a spray head 25, the water is filtered through an ultrafiltration membrane layer 6 and a nanofiltration membrane layer 22, after a first water pump 29 is opened, the filtered water is pumped into a water storage tank 27 through a water suction pipe 26 and a water delivery pipe 30, after a second water pump 32 is opened, water can be discharged through a water suction pipe 33 and a water outlet pipe 34, then the ultrafiltration membrane layer 6 is detached and cleaned, the ultrafiltration membrane layer 6 is placed in a U-shaped frame 4, a clamping block 13 is extruded by a rectangular block 5, a first movable rod 8 and a second movable rod 9 move, an expansion spring 12 rebounds under stress, the clamping block 13 is clamped into a fixed groove 14, simultaneously, a handle 20 is held to pull the pull rod 15 backwards, a connecting plate 16 moves on a connecting rod 17, the handle 20 is loosened, the first spring 18 rebounds to clamp the pulling rod 15 into, when the second water pump 32 works, the sliding rod 37 drives the sliding block 36 to move, the vertical rod 41 extrudes downwards, the second spring 39 is rebounded under stress, the second water pump 32 is damped, noise is reduced, and therefore the use process of the household water purifier convenient to disassemble is completed once.