CN215195658U - Automatic scraping and washing filter element for pollution discharge - Google Patents

Abstract

The utility model discloses an automatic filter core of scraping of blowdown relates to filter core technical field. The utility model comprises a bottle body and a valve head, wherein the valve head is provided with a water inlet and a water outlet, an inner frame is arranged in the bottle body, a water separator is clamped on the periphery of the upper part of the inner frame, a plurality of first inclined plates are arranged on the inner side of the water separator, a first annular plate is fixedly matched on one side of each first inclined plate, and the plurality of first inclined plates are distributed in a wave form between the inner wall of the water separator and the outer side of the first annular plate; the periphery of the inner framework is also provided with a stainless steel filter screen, and the bottle body is internally provided with an outer framework. The utility model discloses an at the built-in water knockout drum of establishing of bottle, make the rivers that get into the bottle form the swirl, reduced the circumstances that aquatic impurity is attached to stainless steel filter screen and bottle, through the cooperation of impeller, blowdown water outlet device, pivot and outer skeleton, realized filter core self-cleaning's function for the user need not take out the filter core and washs, has reduced because the emergence of the condition that user's maloperation leads to the filter core to destroy.

Description

Automatic scraping and washing filter element for pollution discharge

Technical Field

The utility model belongs to the technical field of the filter core, especially, relate to an automatic filter core of scraping and washing of blowdown.

Background

The pre-filter is the first coarse filter for the whole water, and can filter silt, rust and large particles in tap water. Prevent a large amount of sediment impurities generated in water supply networks of cities and communities from causing damage to human bodies, and play an active pre-protection role in hidden laying pipelines, water faucets, water heaters, boilers, central air conditioners, washing machines, dish washing machines, coffee machines and other water appliances (water purifiers, water purification machines and water softeners).

Most of the existing pre-filters need to manually scrape and wash impurities stuck on filter bottles, are inconvenient to operate and easily damage parts due to the improper installation and operation of users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic filter core of scraping of blowdown, through the built-in water knockout drum that establishes of bottle, make the rivers that get into the bottle form the swirl, the condition of aquatic impurity attached to stainless steel filter screen and bottle has been reduced, through the impeller, the cooperation of blowdown water outlet device, pivot and exoskeleton, filter core self-cleaning's function has been realized, make the user need not take out the filter core and wash, the emergence of the condition that leads to the filter core to destroy because user's maloperation has been reduced, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a blowdown scrape and wash the filter core automatically, characterized by, including bottle and valve head, the valve head has water inlet and water outlet, there are inner skeletons in the bottle, the upper portion of inner skeleton is connected with the water knockout drum while being peripheral, there are multiple first swash plates inside the water knockout drum, one side of first swash plate is fitted with the first annular plate fixedly, multiple first swash plates are distributed in the wave form between inner wall of water knockout drum and first annular plate outside;

the stainless steel filter screen has still been installed to the week side of inner frame, be provided with outer skeleton in the bottle, the filter screen is located outer skeleton inboard, the scraping strip groove has all been seted up to outer skeleton both sides, the scraping strip has all been installed in the scraping strip groove, scraping strip groove opening part lock joint has scraped the strip lid, the pivot has been installed to outer skeleton bottom, blowdown water outlet device and impeller have been cup jointed to pivot week side, the impeller is located the inboard of blowdown water outlet device, blowdown water outlet device one end threaded connection has the mount, mount one end lock joint has the sealing member, sealing member one end threaded connection has the drainage ball valve.

Optionally, bottle screw-thread fit is in the valve head bottom, and the upside of valve head inner wall is equipped with and keeps off the ring, keeps off the upper end of the one end cooperation inner frame of ring, and first recess has been seted up to the inner frame upper end, is provided with the sealing member in the first recess and is used for sealed valve head and inner frame.

Optionally, a plurality of fourth grooves are formed in the inner side of the first annular plate, a plurality of rectangular protrusions matched with the fourth grooves are arranged on the periphery side of the inner framework, and the water distributor is connected to the periphery side of the inner framework in a clamped mode through the fourth grooves.

Optionally, a first slot is formed in the bottom of the outer framework, first planes matched with the first slot are arranged on two sides of the upper portion of the rotating shaft, and one end of the rotating shaft is located in the first slot.

Optionally, the inner wall of the blowdown water outlet device is provided with two second inclined plates, one side of each second inclined plate is provided with a second annular plate, the top of the blowdown water outlet device is provided with a top plate, the middle of the top plate is provided with a second groove hole, arc-shaped grooves are formed in the two sides of the top plate and located on the upper side of the second inclined plates, and the blowdown water outlet device is in running fit with the rotating shaft through the second groove holes.

Optionally, the impeller includes a lantern ring, a plurality of baffles are arranged on the periphery of the lantern ring, a third slotted hole is formed in the middle of the lantern ring, and second planes matched with the third slotted hole are arranged on two sides of the lower portion of the rotating shaft.

Optionally, an annular protruding piece is arranged at one end of the rotating shaft, a sealing plate is arranged on the periphery of the bottom of the rotating shaft in a rotating fit mode, a fourth groove hole matched with one end of the rotating shaft is formed in the sealing plate, an arc-shaped protrusion is arranged on one side of the sealing plate, and the arc-shaped protrusion is located on the periphery of the fourth groove hole and located on the lower side of the annular protruding piece.

Optionally, the inner side of one end of the sewage draining and water discharging device is provided with a first thread, the periphery of one end of the fixing frame is provided with a second thread matched with the first thread, and the sealing plate is located between the fixing frame and the sewage draining and water discharging device.

Optionally, mount one end is equipped with two buckles, and sealing member one end is equipped with the second recess with buckle looks adaptation, and a plurality of third recesses have been seted up to week side of sealing member, all installed the rubber circle in the third recess, and the sealing member is located bottle one end open-ended inboard.

Optionally, the scraping strip can be a rubber soft scraping strip or a brush.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment makes the rivers that get into the bottle form the swirl through establishing the water knockout drum in the bottle, has reduced the aquatic impurity and has attached to the condition of stainless steel filter screen with the bottle, through the cooperation of impeller, blowdown water outlet device, pivot and exoskeleton, has realized filter core self-cleaning's function for the user need not take out the filter core and washs, has reduced because the emergence of the condition of user's maloperation lead to the filter core damage.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall sectional structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

fig. 4 is a schematic perspective view of a water separator according to an embodiment of the present invention;

fig. 5 is a schematic view of a three-dimensional cross-sectional structure of a drainage device according to an embodiment of the present invention;

fig. 6 is a schematic perspective sectional view of a part of the structure according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an impeller according to an embodiment of the present invention;

fig. 8 is a schematic view of a structure of a water flow direction during filtering according to an embodiment of the present invention;

fig. 9 is a schematic view of a structure of a water flow direction when the filter element is automatically cleaned according to an embodiment of the present invention;

fig. 10 is a schematic view of an inner frame structure according to an embodiment of the present invention;

fig. 11 is a schematic structural view of an exoskeleton according to an embodiment of the present invention;

fig. 12 is a schematic view of a rotating shaft structure according to an embodiment of the present invention;

fig. 13 is a schematic structural view of a part of a sewage discharging and water discharging device according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the water distributor comprises a bottle body 1, an inner framework 2, a first groove 201, a rectangular bulge 202, a water distributor 3, a first inclined plate 301, a first annular plate 302, a fourth groove 303, a stainless steel filter screen 4, an outer framework 5, a scraping strip groove 501, a scraping strip 502, a scraping strip cover 503, a first slotted hole 504, a rotating shaft 6, a first plane 601, a second plane 602, an annular protruding piece 603, a sewage outlet device 7, a second inclined plate 701, a second annular plate 702, a top plate 703, an arc-shaped notch 704, a second slotted hole 705, an impeller 8, a lantern ring 801, a baffle plate 802, a fixing frame 9, a buckle 901, a sealing element 10, a second groove 1001, a third groove 1002, a drainage ball valve 11, a valve head 12, a baffle ring 1201, a water inlet 1204, a water outlet 1205 and a closing plate 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-13, in the present embodiment, an automatic scraping filter for draining is provided, which includes: the water distributor comprises a bottle body 1 and a valve head 12, wherein the valve head 12 is provided with a water inlet 1204 and a water outlet 1205, an inner framework 2 is arranged in the bottle body 1, a water distributor 3 is clamped on the periphery of the upper part of the inner framework 2, a plurality of first inclined plates 301 are arranged on the inner side of the water distributor 3, a first annular plate 302 is fixedly matched with one side of each first inclined plate 301, and the plurality of first inclined plates 301 are distributed in a wavy manner between the inner wall of the water distributor 3 and the outer side of the first annular plate 302;

stainless steel filter screen 4 has still been installed to the week side of inner frame 2, be provided with exoskeleton 5 in the bottle 1, filter screen 4 is located exoskeleton 5 inboardly, scrape strip groove 501 has all been seted up to exoskeleton 5 both sides, scrape strip 502 has all been installed in strip groove 501, scrape strip groove 501 opening part lock joint and scrape strip lid 503, pivot 6 has been installed to exoskeleton 5 bottom, 6 week sides of pivot have cup jointed blowdown water outlet device 7 and impeller 8, impeller 8 is located the inboard of blowdown water outlet device 7, 7 end threaded connection of blowdown water outlet device has mount 9, 9 one end lock joints of mount has sealing member 10, 10 one end threaded connection of sealing member has drainage ball valve 11.

The application of one aspect of the embodiment is as follows: when using this device, earlier with the one end threaded connection of valve head 12 water inlet at water pipe one end, when needs cross water, rotate drainage ball valve 11 earlier, make it close, water in the water pipe gets into valve head 12 from the water inlet, filters through stainless steel filter screen 4 behind the water knockout drum 3 again. After passing through the water separator 3, the water flow is rotated clockwise by the guide action of the first inclined plate 301, thereby generating a vortex. The rotatory centrifugal force that can produce of rivers for impurity can not adsorb at bottle 1, rivers pass through stainless steel filter screen 4 and get into inner frame 2, flow through the delivery port at last, accomplish the water and filter, when needing to carry out the blowdown to the filter core and wash, open drainage ball valve 11, the rivers that get into the bottle via water knockout drum 3 get into the arc notch 704 at blowdown water outlet 7 top, then the water flows through second swash plate 701, because the water conservancy diversion effect of second swash plate 701, when rivers impact on impeller 8's baffle 802, will drive pivot 6 and rotate, pivot 6 will drive outer frame 5 and rotate, outer frame 5 has installed scraping strip 502, scrape stainless steel filter screen 4 along with outer frame 5 pivoted scraping strip 502, the bottle is taken out by rivers to the spot that the scraping produced, accomplish the self-cleaning process of filter core.

Through setting up water knockout drum 3 in the bottle, the rivers that make to get into the bottle form the swirl, have reduced the aquatic impurity and have attached to the condition of stainless steel filter screen 4 with bottle 1, through impeller 8, blowdown water outlet device 7, pivot 6 and the cooperation of outer skeleton 5, have realized filter core self-cleaning's function for the user need not take out the filter core and washs, has reduced because the emergence of the condition of user's maloperation lead to the filter core damage.

The 1 screw-thread fit of bottle of this embodiment is in valve head 12 bottom, and the upside of valve head 12 inner wall is equipped with and keeps off ring 1201, keeps off the upper end of the one end cooperation inner frame 2 of ring 1201, and first recess 201 has been seted up to the 2 upper ends of inner frame, is provided with the sealing member in the first recess 201 and is used for sealed valve head 12 and inner frame 2. The inner frame 2 is sleeved in the circular ring 1202 to reduce the resistance of the inner frame 2 to the outer frame 5 during rotation.

In the embodiment, a plurality of fourth grooves 303 are formed in the inner side of the first annular plate 302, a plurality of rectangular protrusions 202 matched with the fourth grooves 303 are formed on the peripheral side of the inner frame 2, and the water separator 3 is clamped on the peripheral side of the inner frame 2 through the fourth grooves 303.

In this embodiment, the bottom of the outer frame 5 is provided with a first slot 504, two sides of the upper portion of the rotating shaft 6 are provided with first planes 601 matching with the first slot 504, and one end of the rotating shaft 6 is located in the first slot 504. When the rotating shaft 6 rotates, one end of the rotating shaft 6 can drive the outer framework 5 to rotate.

The inner wall of the blowdown water outlet device 7 of this embodiment is provided with two second inclined plates 701, one side of the second inclined plates 701 is provided with a second annular plate 702, the top of the blowdown water outlet device 7 is provided with a top plate 703, the middle part of the top plate 703 is provided with a second slot 705, the two sides of the top plate 703 are both provided with arc-shaped notches 704, the arc-shaped notches 704 are located on the upper side of the second inclined plates 701, and the blowdown water outlet device 7 is in running fit with the rotating shaft 6 through the second slot 705. The second inclined plate 701, the inner wall of the sewage draining and water discharging device 7 and the outer side of the second annular plate 702 form a spiral channel to guide water flow, so that the water flow forms a vortex to form impact force on the baffle 801 of the impeller 8.

The impeller 8 of the embodiment includes a collar 801, a plurality of baffles 802 are disposed on the circumferential side of the collar 801, a third slot hole is disposed in the middle of the collar 801, and second planes 602 matched with the third slot hole are disposed on two sides of the lower portion of the rotating shaft 6. The rotating shaft 6 is matched with the third slot hole on the impeller 8, so that the impeller 8 can drive the rotating shaft 6 to rotate.

In this embodiment, an annular protruding piece 603 is disposed at one end of the rotating shaft 6, a sealing plate 13 is rotatably fitted around the bottom of the rotating shaft 6, a fourth slot 1301 adapted to one end of the rotating shaft 6 is disposed on the sealing plate 13, an arc-shaped protrusion 1302 is disposed on one side of the sealing plate 13, and the arc-shaped protrusion 1302 is disposed around the fourth slot 1301 and below the annular protruding piece 603. The arcuate projections 1302 serve to reduce friction between the shaft 6 and the closure plate 13.

The inboard of the blowdown water outlet device 7 one end of this embodiment is equipped with first screw thread, and mount 9 one end week side is equipped with the second screw thread with first screw thread looks adaptation, and shrouding 13 is located between mount 9 and blowdown water outlet device 7.

The mount 9 one end of this embodiment is equipped with two buckles 901, and sealing member 10 one end is equipped with the second recess 1001 with buckle 901 looks adaptation, and a plurality of third recesses 1002 have been seted up to the week side of sealing member 10, all installed the rubber circle in the third recess 1002, and sealing member 10 is located the open-ended inboard in bottle 1 one end.

The third groove 1002 is provided with a rubber ring to increase the air tightness of the device.

The scraping strip 502 of this embodiment may be a rubber-like soft scraping strip or a brush.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims (10)

1. The utility model provides an automatic filter core of scraping of blowdown which characterized in that includes: the water distributor comprises a bottle body (1) and a valve head (12), wherein the valve head (12) is provided with a water inlet (1204) and a water outlet (1205), an inner framework (2) is arranged in the bottle body (1), a water distributor (3) is clamped on the periphery of the upper part of the inner framework (2), a plurality of first inclined plates (301) are arranged on the inner side of the water distributor (3), a first annular plate (302) is fixedly matched on one side of each first inclined plate (301), and the plurality of first inclined plates (301) are distributed between the inner wall of the water distributor (3) and the outer side of the first annular plate (302) in a wave manner;

stainless steel filter screen (4) have still been installed to week side of inner frame (2), be provided with outer frame (5) in bottle (1), filter screen (4) are located outer frame (5) inboard, scrape a groove (501) have all been seted up on outer frame (5) both sides, scrape strip (502) have all been installed in a groove (501), it has scraped a lid (503) to scrape a groove (501) opening part lock joint, pivot (6) have been installed to outer frame (5) bottom, blowdown water outlet ware (7) and impeller (8) have been cup jointed to pivot (6) week side, impeller (8) are located the inboard of blowdown water outlet ware (7), blowdown water outlet ware (7) one end threaded connection has mount (9), mount (9) one end lock joint has sealing member (10), sealing member (10) one end threaded connection has drainage ball valve (11).

2. The automatic scraping and washing filter element for pollution discharge as claimed in claim 1, wherein the bottle body (1) is in threaded fit with the bottom of the valve head (12), a baffle ring (1201) is arranged on the upper side of the inner wall of the valve head (12), one end of the baffle ring (1201) is matched with the upper end of the inner framework (2), a first groove (201) is formed in the upper end of the inner framework (2), and a sealing member is arranged in the first groove (201) and used for sealing the valve head (12) and the inner framework (2).

3. The automatic scraping and washing filter element for pollution discharge as claimed in claim 1, wherein a plurality of fourth grooves (303) are formed in the inner side of the first annular plate (302), a plurality of rectangular protrusions (202) matched with the fourth grooves (303) are arranged on the peripheral side of the inner frame (2), and the water distributor (3) is clamped on the peripheral side of the inner frame (2) through the fourth grooves (303).

4. The automatic scraping filter element for pollution discharge as claimed in claim 1, wherein the bottom of the outer frame (5) is provided with a first slot (504), the two sides of the upper part of the rotating shaft (6) are provided with first planes (601) matched with the first slot (504), and one end of the rotating shaft (6) is positioned in the first slot (504).

5. The automatic scraping filter element for the sewage discharge as claimed in claim 1, wherein the inner wall of the sewage discharge outlet device (7) is provided with two second inclined plates (701), one side of the second inclined plates (701) is provided with a second annular plate (702), the top of the sewage discharge outlet device (7) is provided with a top plate (703), the middle part of the top plate (703) is provided with a second slot (705), both sides of the top plate (703) are provided with arc-shaped notches (704), the arc-shaped notches (704) are positioned on the upper side of the second inclined plates (701), and the sewage discharge outlet device (7) is rotatably matched with the rotating shaft (6) through the second slot (705).

6. A pollution discharge automatic scraping filter element as claimed in claim 1, wherein the impeller (8) comprises a collar (801), a plurality of baffles (802) are arranged on the circumference of the collar (801), a third slotted hole is arranged in the middle of the collar (801), and second planes (602) matched with the third slotted hole are arranged on two sides of the lower part of the rotating shaft (6).

7. The automatic scraping filter element for pollution discharge as claimed in claim 1, wherein one end of the rotating shaft (6) is provided with an annular protruding piece (603), the periphery of the bottom of the rotating shaft (6) is rotatably fitted with a sealing plate (13), the sealing plate (13) is provided with a fourth slot hole (1301) matched with one end of the rotating shaft (6), one side of the sealing plate (13) is provided with an arc-shaped protrusion (1302), and the arc-shaped protrusion (1302) is located on the periphery of the fourth slot hole (1301) and on the lower side of the annular protruding piece (603).

8. A blowdown automatic scraping filter element as claimed in claim 7, wherein the inner side of one end of the blowdown water outlet device (7) is provided with a first screw thread, the peripheral side of one end of the fixing frame (9) is provided with a second screw thread matched with the first screw thread, and the sealing plate (13) is positioned between the fixing frame (9) and the blowdown water outlet device (7).

9. The automatic scraping and washing filter element for pollution discharge as claimed in claim 1, wherein two buckles (901) are arranged at one end of the fixing frame (9), a second groove (1001) matched with the buckles (901) is arranged at one end of the sealing element (10), a plurality of third grooves (1002) are arranged on the peripheral side of the sealing element (10), rubber rings are arranged in the third grooves (1002), and the sealing element (10) is positioned on the inner side of an opening at one end of the bottle body (1).

10. A waste-draining automatic scraping filter cartridge as claimed in claim 1, characterized in that said scraping strip (502) can be a rubber-like soft scraping strip or a brush.

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