TWI530317B - Self - pumped water purifier - Google Patents

Description

Self-pumping water purifier

The present invention relates to a water treatment device, and more particularly to a self-pumping water purifier that does not require electric drive filtration and that facilitates disassembly of the cleaning filter.

The conventional liquid filtering device immerses the entire filter unit in a sealed outer casing, and after external power is supplied, the electric pump is used to drive the pressure pump to increase the water pressure at the inlet end, so that the purified water molecules can penetrate the film to produce a net. The liquid, while preventing various impurities and harmful substances from penetrating the film, to achieve the purpose of solid-liquid separation.

The method of externally connecting electric power to drive water filtration can certainly achieve the purpose of rapid filtration of liquid. However, the liquid filtration device using external power not only consumes energy, but also must be used in places with electric power, which is backward or transported. In areas with low water pressure, there are difficulties in use.

Although it is now possible to change the positional energy of the liquid by increasing the height position of the water inlet tank, the water pressure at the water inlet end of the filter unit is increased to form an effect of automatically filtering the water production, but it is necessary to additionally increase the water conduit and the drain. Equipment such as pressure valves is also not an ideal combination mode.

In addition, in a general liquid filtering device, the filter element (material) is usually placed inside the outer casing and is one of the consumables. When it is necessary to replace or clean the dirt, it is common practice to open the outer casing and drain it properly before removing it. The filter unit is replaced. Therefore, the cumbersome disassembly step is not only time-consuming and labor-intensive, but also when the water filter device is a large unit, it is not easy to disassemble, which is a key issue for the active improvement and development of the industry for a long time.

Therefore, the self-pump type water purifier provided by the invention provides the driving water kinetic energy by increasing the water level height of the processing tank, without additionally adding electric power to drive the filtering, and does not need to be connected with the water guiding pipeline, and has a simple structure. Reduce manufacturing costs.

The self-pump type water purifier of the invention utilizes a sliding sleeve unit in the processing tank, so that the filtering unit can directly push or pull out the processing tank in the closed state of the processing tank, and is convenient for cleaning the filter membrane. Or it is convenient to replace the purpose of the filter.

A self-pumping water purifier according to the present invention comprises a treatment tank, a water production pipe, a filter unit and a sliding sleeve unit. The treatment tank comprises a groove wall, an insertion hole, a discharge hole and a content chamber surrounded by the groove wall, the treatment groove further comprises at least two slide rails, wherein the slide rails are installed An inner wall surface of the groove wall corresponds to the insertion hole. The water producing pipe comprises a pipe wall surrounding an axis and a plurality of through holes penetrating the pipe wall. The filter unit comprises a plurality of filter bags which are sleeved on the water production pipe, the filter bags are arranged perpendicular to the axial direction, and each filter bag has a central hole communicating with the through hole respectively. The drive unit drives the production water pipe to rotate, thereby causing the filter unit to rotate synchronously around the axis of the water production pipe. The sliding sleeve unit comprises a hollow frame, the frame has at least two sliders disposed on the outer peripheral side of the frame, an inner space, and an open port disposed on one side of the frame.

When the filter unit is installed in the inner space of the frame of the sliding sleeve unit, the slider of the sliding sleeve unit can be used to insert the sliding hole from the processing slot along the sliding rail to the sliding sleeve unit and filter The unit is conveniently loaded and unloaded into the content chamber of the processing tank.

According to the self-pumping water purifier of the present invention, the processing tank further has a positioning seat disposed on the inner wall surface of the groove wall, and the frame body of the sliding sleeve unit further has a perforation on the other side. The production water pipe runs through the perforation and is pushed against the positioning seat to form a positioning.

According to the present invention, the self-pump type water purifier further includes a control valve disposed on the positioning seat, and the production water pipe is in contact with the control valve when the sliding sleeve unit is pushed against the positioning seat. .

According to the self-pump type water purifier of the present invention, the cover body of the sliding sleeve unit further has a waterproof gasket which is annularly disposed on the outer annular surface of the cover body.

According to the self-pump type water purifier of the present invention, the frame of the sliding sleeve unit further has a plurality of hollow holes.

According to the self-pump type water purifier of the present invention, the filter unit further includes a filter film which is coated on the outer peripheral surface of the frame of the sleeve unit.

According to the self-pump type water purifier of the present invention, the slider of the sliding sleeve unit further has a latching convex portion, and the frame body further has an engaging concave portion, and the slider is assembled by using the engaging convex portion. To the joint recess of the frame.

According to the above self-pump type water purifier of the present invention, the water producing pipe further includes a plug cover which is sleeved at one end of the water producing pipe.

According to the self-pump type water purifier of the present invention, the cover body of the sliding sleeve unit further has at least one handle protruding from an outer side surface of the cover body.

According to the self-pump type water purifier of the present invention, the filter unit further includes a plurality of water guiding plates and a plurality of watertight members, wherein the water guiding plates are arranged in pairs and are interlaced with the filter bags of the filtering unit. Stack.

The self-pumping water purifier according to the present invention, wherein the sliding sleeve unit further comprises a cover body, the frame body further has a first joint portion, the cover body has a central hole and a second joint portion, the cover The second joint portion of the body is correspondingly assembled on the first joint portion of the frame body.

According to the self-pump type water purifier of the present invention, the first joint portion of the frame body of the sleeve unit is an external thread, and the second joint portion of the cover body is an internal thread.

Therefore, the self-pump type water purifier of the present invention provides the driving influent kinetic energy by increasing the water level height of the processing tank without electric power supply, and does not need to assemble the water guiding pipeline, and has the advantages of simple structure and reduced manufacturing cost. The sliding unit of the sliding rail structure is provided with a filtering unit, which can conveniently assemble or dismount the filtering unit from the processing tank to provide convenient cleaning and replacement of the filter core.

Referring to Fig. 1, a first embodiment of the self-pumping water purifier of the present invention comprises a treatment tank 10, a water production pipe 20, a filtration unit 30 and a sliding sleeve unit 40.

The processing tank 10 includes a slot wall 11 having a top portion that is hollow and funnel-shaped, a water inlet hole 12, an insertion hole 13 opened from a side of the groove wall 11, and a discharge hole at the bottom of the groove wall 11. 14. A content chamber 15 surrounded by the trough wall 11 and at least two slide rails 16. The slide rails 16 are mounted on an inner wall surface 111 of the slot wall 11 and correspond to the insertion holes 13. The processing tank 10 further includes a plurality of legs 17 to facilitate the smooth placement of the processing tank 10 on a ground or a plane.

The water production pipe 20 includes a pipe wall 21 surrounding an axis and a plurality of through holes 22 penetrating the pipe wall 21. The water production pipe 20 further includes a plug cover 23 that is sleeved at one end of the water production pipe 20. The other end of the water production pipe 20 extends through the processing tank 10 for guiding the purified water filtered into the water production pipe 20 to a clean water tank (not shown) for storage.

The filter unit 30 includes a plurality of filter bags 31 that are watertightly laminated on the water production pipe 20, a plurality of water deflectors 32, and a plurality of watertight elements 33. The water deflector 32 is interlaced with the filter bag 31 of the filter unit 30 in groups of two. The water guiding plate 32 is pressed against the periphery of the central hole 311 of the filter bag 31, and is attached to the membrane surface of the filter bag 31 by the watertight member 33 to prevent the raw water from penetrating into the water producing pipe 20, and the water guiding plate 32 can be interlocked with each other. The filter bag 31 of the filter unit 30 can be interlocked and assembled in layers.

Referring to Fig. 2, the water deflector 32 has a disk-shaped body 321, a through hole 322, three curved ring holes 323, three inverted L-shaped locking portions 324, and three opposing portions 325. The locking portion 324 of each water guiding plate 32 is permeable to the annular hole 323 of the adjacent water guiding plate 32, and can be at a releasing position corresponding to the locking portion 324 of the adjacent water guiding plate 32, and the phase The locking portion 325 of the adjacent water deflector 32 is rotated between a locking position. The detailed structure of the water deflector 32 can be referred to the invention application No. 099116062 filed by the inventor of the present invention, and therefore will not be further described.

Referring to FIG. 3, the sliding sleeve unit 40 includes a cylindrical hollow frame 41 and a cover 42. The frame body 41 has at least two sliders 411 disposed on the outer peripheral side of the frame body 41, a plurality of hollow holes 412, an inner space 413, and an opening 414 and a first one disposed on one side of the frame body 41. Bonding portion 415. The slider 411 is outwardly protruded from the frame 41 in the axial direction. The cover 42 has a central hole 421 and a second joint portion 422 and a waterproof gasket 423. The second joint portion 422 of the cover body 42 is correspondingly assembled to the first joint portion 415 of the frame body 41. The waterproof gasket 423 is annularly disposed on an outer ring surface 424 of the cover body 42. In addition, the cover 42 of the sliding sleeve unit 40 further has at least one handle 425 protruding from an outer side 426 of the cover 42 to provide an operator's hand grip for facilitating the pulling. Or the sliding sleeve unit 40 and the filtering unit 20 are pushed. In this embodiment, the first joint portion 415 of the frame body 41 of the sleeve unit 40 is an external thread, and the second joint portion 422 of the cover body 42 is an internal thread.

The processing tank 10 further has a positioning seat 18 disposed on the inner wall surface 111 of the groove wall 11. The frame body 41 of the sliding sleeve unit 40 further has a through hole 416 on the other side. When the filter unit 40 is installed in the inner space 413 of the frame body 41 of the sliding sleeve unit 40, the water production pipe 20 runs through the same. A perforation 415 is then pushed against the locating seat 18 to form a location.

Further, the self-pumping water purifier of the present invention further includes a control valve 50 disposed on the positioning seat 18, and the water production pipe is when the sliding sleeve unit 40 is pushed against the positioning seat 18. 20 is in contact with the control valve 50. The water supply pipe 20 is contacted on the control valve 50 to ensure that the sliding sleeve unit 40 and the filter unit 20 are all in the installed state, so that the external pumping of the water into the treatment tank 10 can be started.

In the assembled mode of the self-pumping water purifier of the present invention, the filter unit 30 is first inserted into the inner space 413 from the open port 414 of the sliding sleeve unit 40, and the water producing pipe 20 is extended from the through hole 416. Outside the frame 41, the sliding sleeve unit 40 is inserted through the insertion hole 13 of the processing tank 10, and is slid into the content chamber 15 of the processing tank 10 along the sliding rails 16 to make the water producing pipe The plug cover 23 at one end of the 20 is pushed against the control valve 50 on the positioning seat 18, and finally the second joint portion 422 of the cover 42 is locked to the first joint portion 415 of the frame 41, so that the sliding sleeve is The unit 40 and the filter unit 30 are positioned in the content chamber 15 of the processing tank 10, and the waterproof gasket 423 of the cover 42 is also fastened and contacts the wall of the insertion hole 13 of the processing tank 10, thereby Get the effect of stopping water.

Referring to Figures 1, 3, and 4, with the above-described structural composition, the self-pumping water purifier of the present invention is combined with the slide rail 16 of the processing tank 10 by the combination of the slider 411 of the sliding sleeve unit 40 and the slide rail 16 of the processing tank 10. The filter unit 30 can be conveniently attached to the content chamber 15 of the processing tank 10. Therefore, when the membrane surface of the filter bag 31 of the filter unit 30 is fouled and needs to be cleaned or replaced, the filter unit 30 can be conveniently taken out from the treatment tank 10 to increase the convenience of cleaning or replacement. As shown in Fig. 5, when the filter unit 30 is replaced, the cover 42 is first removed, and the frame 41 in which the filter unit 30 is mounted is pulled out along the slide rail 16 for convenient and easy filtration. The unit 30 is detached from the content chamber 15 of the processing tank 10. In addition, the present invention utilizes a self-weight type of water filtering method, in which the feed water in the treatment tank 10 is first sieved through the filter bags 31 to form a clean water liquid, which is then sequentially transferred from the central hole 311 and the through hole 22 to In the production water pipe 20, the pump 20 is finally pumped out to produce clean water.

According to the above description, the self-pump type water purifier of the present invention installs the filter unit 30 inside the sliding sleeve unit 40, and the filter unit 30 can be conveniently assembled into the content chamber 15 of the processing tank 10 by using the slide rail structure, such as As shown in FIG. 5, when the filter unit 30 is to be removed for cleaning or replacement, the hand is grasped on the handle 425 of the cover body 42, which not only saves labor and facilitates pulling out the filter unit 30 and the frame 41, therefore, The invention not only has the function of conveniently replacing the filter core, but also utilizes the method of automatically pumping the water liquid by using the water level height, and can conveniently perform the function of filtering water in the place where no power is needed, and is suitable for the backward or more remote place. Moreover, since the water purifier of the present invention has a simple structure, the overall manufacturing cost can be saved.

Referring to Figures 6, 7, and 8, in the present invention, the sliding sleeve unit 40 further includes a filter 43. The filter film 43 is coated on an outer peripheral surface 417 of the frame 41 of the sleeve unit 40. By the outer covering of the filter membrane 417 on the outside of the frame 41, a preliminary pre-filtration effect can be achieved. The mounting manner of the filter film 43 is such that a slider-shaped convex portion 411 is formed on the slider 411 of the sliding sleeve unit 40, and an engaging concave portion 418 is disposed on the outer peripheral surface 417 of the housing 41. After the filter film 43 is wrapped around the outer peripheral surface 417 of the frame 41, the engaging convex portion 4111 of the slider 411 is pierced through the filter film 43 and engaged with the engaging recess 418 of the frame 41 to The filter 43 is fixed and at the same time the purpose of assembling the slider 411 is achieved.

Referring to Fig. 9, a second embodiment of the self-pumping water purifier of the present invention comprises a treatment tank 10, a water production pipe 20, a filtration unit 30 and a sliding sleeve unit 40. The difference between the second embodiment and the first embodiment is that the filter unit 30 is changed to the vertical filter mode, and the processing tank 10 is further changed in accordance with the arrangement of the filter unit 30, and the outer structure is changed. The insertion hole 14 is also used as the water inlet hole 12 of the processing tank 10 for the purpose of loading and unloading the filter unit 30; the use efficiency of the second embodiment is the same as that of the first embodiment, and details are not described herein again. In addition, the usage mode of the self-pumping water purifier of the second embodiment can be normally operated without using a control valve.

In summary, in the self-pump type water purifier of the present invention, the filtering unit 30 is located at the bottom of the treatment tank 10, and uses the difference in water level to generate a water filtering method for automatically pumping the filtrate, and does not need electric power supply, so it can be applied backward or relatively remote. The area to overcome the use of energy consumption in previous filtration devices. In addition, the filter unit 30 is installed in the processing tank 10 by using a slide rail structure, which is convenient and quick to install or disassemble, is convenient for cleaning the filter membrane or replacing the filter core, and is more convenient and labor-saving.

While the present invention has been described above in terms of several embodiments, it is not intended to limit the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application.

10. . . Processing tank

11. . . Slot wall

111. . . Inner wall

12. . . Inlet hole

13. . . Insert hole

14. . . Drain hole

15. . . Content room

16. . . Slide rail

17. . . Tripod

18. . . Positioning seat

20. . . Water production pipe

twenty one. . . Wall

twenty two. . . Through hole

twenty three. . . Plug cover

30. . . Filter unit

31. . . Filter bag

311. . . Central hole

32. . . Water deflector

321. . . Ontology

322. . . perforation

323. . . Curved ring hole

324. . . Locking part

325. . . Matching department

33. . . Watertight component

40. . . Sliding sleeve unit

41. . . framework

411. . . Slider

4111. . . Card joint

412. . . Hollow hole

413. . . Internal space

414. . . Open mouth

415. . . First joint

416. . . perforation

417. . . Peripheral surface

418. . . Joint recess

42. . . Cover

421. . . Central hole

422. . . Second joint

423. . . Waterproof gasket

424. . . Outer torus

425. . . Handle

426. . . Outer side

50. . . Control valve

Fig. 1 is a sectional view showing the combination of a self-pump type water purifier according to a first embodiment of the present invention.

Fig. 2 is an exploded perspective view of the filter unit of the self-pumping water purifier.

Fig. 3 is an exploded perspective view of the sliding sleeve unit of the self-pumping water purifier.

Fig. 4 is a partial cross-sectional view of the self-pumping water purifier, showing the use case in which the sliding rail of the sliding sleeve unit is fitted to the slider.

Fig. 5 is a cross-sectional view showing another combination of the self-pumping water purifier, showing an operation of pulling the frame and the filter unit out of the processing tank.

Figure 6 is an exploded perspective view of another sliding sleeve unit of the self-pumping water purifier.

Fig. 7 is a partial cross-sectional view similar to Fig. 4, showing a combination of the slider of the sleeve unit piercing the filter by the engaging projection and fitting to the engaging recess of the frame.

Fig. 8 is a partially enlarged view of Fig. 7, showing a combined enlarged view in which the engaging projection is pierced through the filter and fitted into the engaging recess.

Fig. 9 is a sectional view showing the combination of the self-pump type water purifier according to the second embodiment of the present invention, showing the filter unit in an upright configuration.

10. . . Processing tank

11. . . Slot wall

111. . . Inner wall

12. . . Inlet hole

13. . . Insert hole

14. . . Drain hole

15. . . Content room

16. . . Slide rail

17. . . Tripod

18. . . Positioning seat

20. . . Water production pipe

twenty one. . . Wall

twenty two. . . Through hole

twenty three. . . Plug cover

30. . . Filter unit

31. . . Filter bag

311. . . Central hole

32. . . Water deflector

40. . . Sliding sleeve unit

41. . . framework

411. . . Slider

412. . . Hollow hole

413. . . Internal space

415. . . First joint

42. . . Cover

422. . . Second joint

423. . . Waterproof gasket

425. . . Handle

426. . . Outer side

50. . . Control valve

Claims (10)

A self-pumping water purifier comprising: a treatment tank comprising a tank wall, an insertion hole, a discharge hole and a content chamber surrounded by the groove wall, the treatment tank further comprising at least two a slide rail, the slide rail is mounted on an inner wall surface of the groove wall, and corresponds to the insertion hole; a water production pipe includes a pipe wall surrounding an axis and a plurality of through holes penetrating the pipe wall; a filter unit comprising a plurality of watertightly packed filter bags disposed on the water production pipe, wherein the filter bags are disposed perpendicular to the axial direction, and each of the filter bags has a central hole communicating with the through holes, When the driving unit drives the water production pipe to rotate, thereby causing the filtering unit to rotate synchronously around the axis of the water producing pipe; and a sliding sleeve unit comprising a hollow frame, the frame having at least two outer circumferences disposed on the outer casing of the casing a slider on the side, an inner space, and an opening provided on one side of the frame; when the filter unit is installed in the inner space of the frame of the sleeve unit, the slider of the sleeve unit can be utilized The insertion hole of the processing tank is along each of the Rails to the sleeve unit and a filter unit into the processing tank to facilitate loading and unloading the contents of the chamber. The self-pumping water purifier of claim 1, wherein the processing tank further has a positioning seat disposed on an inner wall surface of the groove wall, and the casing of the sliding sleeve unit has a frame The perforation on one side penetrates the perforation and pushes against the positioning seat to form a positioning. The self-pumping water purifier of claim 2, further comprising a control valve disposed on the positioning seat when the sliding sleeve unit When the pusher is pushed on the positioning seat, the production water pipe is in contact with the control valve. The self-pumping water purifier according to the first aspect of the invention, wherein the cover body of the sliding sleeve unit further has a waterproof gasket, and the waterproof gasket is disposed on an outer annular surface of the cover body. The self-pumping water purifier of claim 1, wherein the casing of the sliding sleeve unit further has a plurality of hollow holes. The self-pumping water purifier of claim 1, further comprising a filter membrane coated on an outer circumferential surface of the frame of the sliding sleeve unit. The self-pumping water purifier of claim 1, wherein the slider of the sliding sleeve unit further has a latching protrusion, the frame body further has an engaging recess, and the slider uses the card. The protruding portion is snap-fitted to the engaging recess of the frame. The self-pumping water purifier of claim 1, wherein the water producing pipe further comprises a plug cover that is sleeved at one end of the water producing pipe. The self-pumping water purifier of claim 1, wherein the filtering unit further comprises a plurality of water guiding plates and watertight components, wherein the water guiding plates are arranged in groups of two and the filtering unit The bags are interlaced with each other. The self-pumping water purifier of claim 1, wherein the sliding sleeve unit further comprises a cover body, the frame body further has a first joint portion, the cover body has a central hole and a first The second joint portion has a second joint portion corresponding to the first joint portion of the frame body.