CN114797219B - Convenient-to-clean food and health food filter - Google Patents
Convenient-to-clean food and health food filter Download PDFInfo
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- CN114797219B CN114797219B CN202210732285.2A CN202210732285A CN114797219B CN 114797219 B CN114797219 B CN 114797219B CN 202210732285 A CN202210732285 A CN 202210732285A CN 114797219 B CN114797219 B CN 114797219B
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- flow guide
- filter
- filter screen
- flow
- cover body
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- 235000013305 food Nutrition 0.000 title claims abstract description 25
- 235000013402 health food Nutrition 0.000 title abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 73
- 239000012535 impurity Substances 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000003860 storage Methods 0.000 claims abstract description 32
- 239000002904 solvent Substances 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000717 retained effect Effects 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 230000000670 limiting effect Effects 0.000 claims description 2
- 238000011001 backwashing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000003670 easy-to-clean Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 235000021056 liquid food Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a convenient-to-clean food and health food filter, which comprises a shell and a filter body, wherein a storage cavity for storing liquid is arranged in the shell; the movable plate is connected to the position under the shell through a vertical driving piece, and a flow guide port is formed in the movable plate. According to the invention, the flow guide opening is obliquely arranged, so that the filtering direction is changed, the height during filtering is increased, and the feed inlet is higher than the bottom of the storage cavity, so that an impurity solvent is not easy to enter from the flow guide opening; the back washing of the filter screen is realized through the up-and-down movement of the flow guide pipe fitting, and the self cleaning of the filter screen is realized; in addition, the device adopts the independent arrangement of the flow guide pipe fitting, the filtering base, the arc-shaped annular filter screen, the core piece and the cover body, and the device can be separated, so that the cleaning and the replacement of parts are easy.
Description
Technical Field
The invention relates to the technical field of food filtration, in particular to a convenient and clean filter for food and health-care food.
Background
At present, in food and health food industry, a common filtering mode is to filter through a filter screen, which mainly aims at liquid food or health food, and because the liquid food or the health food can contain partial solvent which is not completely dissolved during production, solvent impurities are generated, but the filter screen in the prior art is common filtering equipment, but when the filter screen is adopted for filtering, the impurities are blocked on the filter screen under the double effects of hydraulic pressure and the density of the impurities is greater than that of the liquid food or the health food, so that the filter screen needs to be cleaned and can be filtered again, but the cleaning process is complex, the filter screen needs to be detached firstly and then cleaned, and thus the filtering effect is influenced.
Disclosure of Invention
The invention aims to solve the problem that the prior art needs to disassemble a filter screen firstly and then clean the filter screen to influence the filtering speed when the filter screen is cleaned, and provides a filter for food and health-care food which is convenient to clean.
In order to achieve the purpose, the invention adopts the following technical scheme:
a food and health food filter that is easy to clean, comprising:
the shell is internally provided with a storage cavity for storing liquid;
the movable plate is connected to the position right below the shell through a vertical driving piece, and a flow guide through opening is formed in the movable plate;
the flow guide pipe fitting is fixed on the movable plate, moves up and down along with the movable plate, is communicated with the flow guide port, and is provided with a flow squeezing disc at the top end;
the flow guide pipe fitting includes:
the top of the pipe body is connected with the flow squeezing disc through a connecting rod, and liquid passing through the flow guide port enters the pipe body from between the flow squeezing disc and the pipe body;
the filtering base is fixed in the bottom of the storage cavity and is positioned right above the flow guide pipe fitting, the flow guide pipe fitting penetrates through the bottom of the storage cavity and extends into the filtering base, the filtering base is in a round table shape, the upper part and the lower part of the filtering base are arranged in through holes, the inner core piece is positioned in the filtering base, and a magnet stop block is fixedly connected in the filtering base and used for limiting and adsorbing the inner core piece;
the filter comprises a filter base, a flow guide opening, a filter screen and a filter screen, wherein the flow guide opening is positioned on the side wall of the filter base, the number of the flow guide opening is at least one, the filter screen is arranged in the flow guide opening, and an impurity detention area is formed between one side of the filter screen, which is far away from the filter base, and the flow guide opening;
the arc-shaped annular filter screen is positioned on the outer wall of the top of the filtering base, and an impurity storage area is formed above the arc-shaped annular filter screen;
the inner core piece is positioned in the filtering base and is coaxially arranged with the flow guide pipe fitting, the flow guide pipe fitting is positioned in the inner core piece, and a flow opening communicated with the flow guide opening and the flow guide pipe fitting is formed in the inner core piece;
the flow slowing sealing assembly comprises a sealing disc, the sealing disc is arranged in the opening, the bottom of the sealing disc is connected with an arc-shaped spherical seat through a fixing rod, the outer diameter of the arc-shaped spherical seat is larger than the inner diameter of the opening, and an isolating block is arranged on the outer side wall of the arc-shaped spherical seat; a touch rod is arranged at the inner bottom of the arc-shaped spherical seat and penetrates through the top of the inner core piece and extends inwards;
when the filter screen is blocked and needs to be cleaned:
starting a vertical driving piece, wherein the movable plate moves downwards firstly, so that the flow guide pipe fitting moves downwards, and when the flow guide pipe fitting moves downwards: the flow squeezing disc and the connecting rod move downwards until the flow squeezing disc is lower than the flow guide port, and at the moment, liquid filtered from the flow guide port is retained between the flow squeezing disc and the inner core piece; the cover body falls downwards under the action of gravity until the cover body is buckled at the periphery of the filtering base, so that liquid is prevented from entering the cover body, and the liquid flowing into the filtering base is cut off;
the vertical driving piece is started again, so that the movable plate moves upwards firstly, the flow guide pipe piece moves upwards, and when the flow guide pipe piece moves upwards: along with the instantaneous upward movement of the flow guide pipe fitting and the flow squeezing disc on the flow guide pipe fitting, liquid retained between the flow squeezing disc and the inner core piece is squeezed outwards, the filter screen in the flow guide port is washed reversely, an impurity solvent in the impurity retaining area is washed towards the inner wall of the cover body, and then enters the impurity storage area above the arc-shaped annular filter screen along the inner wall of the cover body, the filter screen is self-cleaned, and the smoothness of filtering is ensured; when crowded flow dish touches behind the feeler lever, drive cover body upward movement, like this it is open to filter the base, and the liquid of being convenient for passes through once more the filter screen filters.
Preferably, the pipe body includes an upper pipe body and a lower pipe body, the lower pipe body is slidably connected in the bottom of the upper pipe body, the upper pipe body is connected with the lower pipe body through a spring, and the lower pipe body is fixedly connected to the movable plate.
Preferably, the bottom of the filtering base is provided with a threaded bottom ring, and the threaded bottom ring is connected with the bottom of the storage cavity.
Preferably, the diversion port is obliquely arranged, and an arc diversion part is arranged at the flow inlet end of the diversion port.
Preferably, the outer side wall of the core piece is provided with at least one slide way, and a slide rail corresponding to the slide way is arranged in the filtering base.
Preferably, the inner wall of the cover body is sequentially provided with a first circular table top and a second circular table top from top to bottom, and the joint of the first circular table top and the second circular table top is provided with a flow guide protruding part.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the flow guide opening is obliquely arranged, so that the filtering direction is changed, the height during filtering is improved, the feed inlet is higher than the bottom of the storage cavity, the impurity solvent is not easy to enter from the flow guide opening, part of the impurity solvent is screened by density, the impurity solvent cannot be screened by different densities of the impurity solvent and liquid by filtering through the filter screen in the prior art, and the impurity solvent can be retained in the impurity retaining area and is not easy to enter the storage cavity again by the aid of the filter screen in the prior art, so that the problem that the filter screen is blocked due to the fact that the density of the impurity is higher than that of liquid food or health food is solved compared with the prior art;
secondly, when the movable plate moves downwards and then moves upwards, the liquid retained between the squeezing disc and the inner core piece is discharged outwards, namely the discharge process realizes the back flushing of the filter screen, so that the impurity solvent in the impurity retaining area is brought to the impurity storage area, and compared with the prior art, the self-cleaning of the filter screen is realized;
in addition, the device adopts the independent arrangement of the flow guide pipe fitting, the filtering base, the arc-shaped annular filter screen, the core piece and the cover body, and the device can be separated, so that the cleaning and the replacement of parts are easy.
Drawings
FIG. 1 is a schematic view of a food and health food filter according to the present invention, which is easy to clean;
FIG. 2 is a schematic view showing the connection structure of the guide pipe member, the filter base, the core member and the cover member in the food and health food filter according to the present invention;
FIG. 3 is a front view of the core member and the flow guide tube member of the filter for foods and health foods according to the present invention, which is easy to clean;
FIG. 4 is a schematic view showing the internal structure of the core member and the flow guide pipe member of the filter for foods and health foods according to the present invention, which is easy to clean;
FIG. 5 is a schematic view showing the internal structure of a filter base in a food and health food filter according to the present invention, which is easy to clean;
FIG. 6 is a front view of a filter base in a food and health food filter according to the present invention, which is easy to clean;
fig. 7 is a schematic view of the connection structure of the sealing disc and the arc-shaped spherical seat in the convenient-to-clean food and health-care food filter provided by the invention.
In the figure:
1. a housing; 10. a storage chamber;
2. a movable plate; 20. a flow guide port;
3. a flow guide pipe fitting; 30. a flow-squeezing disk; 31. a pipe body; 310. a pipe body is arranged; 311. a lower pipe body; 312. a first spring; 32. a connecting rod;
4. a filter base; 40. a flow guide port; 401. an arc-shaped flow guide part; 41. filtering with a screen; 42. an impurity retention region; 43. an arc-shaped annular filter screen; 431. an impurity storage region; 44. a threaded bottom ring; 45. a slide rail; 46. a magnet stopper;
5. a core member; 50. a flow port; 51. a slideway;
6. a cover body; 60. sealing the disc; 61. fixing the rod; 62. an arc-shaped spherical seat; 63. an isolation block; 64. a touch bar; 65. a first circular table surface; 66. a second circular table surface; 67. a flow guide bulge part.
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.
Example one
Referring to fig. 1-7, a food and health food filter that is easy to clean includes:
referring to fig. 1, the device is provided with a housing 1, a storage chamber 10 for storing liquid is arranged in the housing, wherein a top cover is connected to the top of the storage chamber 10 through a thread, so that the storage chamber 10 can be opened conveniently, and a feed inlet or a feed pipe for injecting liquid into the storage chamber 10 is arranged on the top cover;
the liquid guide device is characterized by further comprising a movable plate 2 connected to the position right below the shell 1 through a vertical driving piece, wherein the vertical driving piece is mainly used for driving the movable plate 2 to move up and down, the vertical driving piece preferably adopts an electric telescopic rod or a push rod motor, but not limited to the electric telescopic rod or the push rod motor, and a flow guide port 20 is formed in the movable plate 2, namely, the liquid is guided and then is discharged outwards through the flow guide port 20;
referring to fig. 1-4, a flow guide pipe 3 is further disposed on the movable plate 2, fixed to the movable plate 2, moving up and down with the movable plate 2, and communicated with the flow guide port 20, and a flow squeezing disc 30 is disposed at the top end;
wherein, water conservancy diversion pipe fitting 3 includes the body 31, is used for the liquid water conservancy diversion, and its top is passed through connecting rod 32 and is connected with crowded flow dish 30, has guaranteed the wholeness of body 31 and crowded flow dish 30 through the setting of connecting rod 32, like this when the body 31 up-and-down motion, drives crowded flow dish 30 up-and-down motion.
Referring to fig. 1, 5 and 6, the device comprises a filtering base 4 fixed in the bottom of a storage cavity 10, wherein the filtering base 4 is in a circular truncated cone shape and is provided with openings at the upper and lower parts, so that a flow guide pipe fitting 3 can move in the filtering base 4 conveniently, the flow guide pipe fitting 3 ensures the flow guide effect and is positioned right above the flow guide pipe fitting 3, and the flow guide pipe fitting 3 penetrates through the bottom of the storage cavity 10 and extends into the filtering base 4;
in addition, in order to facilitate the installation of the filtering base 4, the bottom of the filtering base 4 is provided with a threaded bottom ring 44, the threaded bottom ring 44 is connected with the inner bottom of the storage cavity 10, the filtering base 4 is installed on the inner bottom of the storage cavity 10 through the threaded bottom ring 44, the filtering base 4 is separated from the storage cavity 10 in a threaded connection mode, and therefore the filtering base 4 is convenient to replace and clean.
Referring to fig. 2, the filtering base 4 is provided with at least one flow guide opening 40 located on the side wall of the filtering base 4, a filter screen 41 is installed in the flow guide opening 40, that is, the filter screen 41 is used for filtering and removing impurities from the liquid, the filtered liquid is discharged from the flow guide opening 20 after passing through the flow guide pipe fitting 3, an impurity retention area 42 is formed between one side of the filter screen 41 far away from the filtering base 4 and the flow guide opening 40, and the impurities filtered by the filter screen 41 are retained in the impurity retention area 42;
in addition, water conservancy diversion mouth 40 is the slope setting, so set up, it has changed the direction of filtration, the height when filtering has been improved simultaneously, it is concrete, after liquid pours into and deposits the chamber 10 into, impurity solvent can sink in the bottom, like this because water conservancy diversion mouth 40 is the slope setting, the feed inlet is higher than and deposits the bottom in the chamber 10 like this, impurity solvent is difficult for getting into from water conservancy diversion mouth 40 like this, partial impurity solvent has been screened through density, prior art is single to be filtered through the filter screen, it can't realize through impurity solvent and the different screening of liquid density, its direction is the slope setting simultaneously, can be detained impurity solvent in impurity detention district 42 like this.
In addition, the liquid passing through the diversion port 40 enters the pipe body 31 from between the flow extruding disc 30 and the pipe body 31, the flow extruding disc 30 and the pipe body 31 are connected together through the connecting rod 32, and meanwhile, when the connecting rod 32 moves to the same height with the diversion port 40, the liquid flowing out of the diversion port 40 enters the pipe body 31, and then the filtered liquid is discharged outwards through the diversion port 20.
Referring to fig. 2-4, a core member 5 is further disposed in the filter base 4, and is located in the filter base 4 and is coaxially disposed with the flow guiding pipe member 3, and the flow guiding pipe member 3 is located in the core member 5, and a flow port 50 communicating with the flow guiding port 40 and the flow guiding pipe member 3 is disposed on the core member 5, that is, the liquid flowing out from the flow guiding port 40 is guided into the flow guiding pipe member 3 through the flow port 50.
Secondly, in order to ensure the stability of the core member 5 after being placed in the filter base 4, a magnet stopper 46 is fixedly attached in the filter base 4 for restraining and attracting the core member 5, i.e., wherein the core member 5 is made of a magnetically conductive material, so that the magnet stopper 46 generates an attracting force to the core member 5 to ensure the stability of the core member 5 in the filter base 4 while preventing the core member 5 from coming off the filter base 4, and the flow port 50 corresponds to the flow port 40 when the core member 5 is stable.
In addition, in order to ensure that the circulation port 50 corresponds to the position of the diversion port 40 after the core member 5 is inserted into the filter base 4, at least one slide rail 51 is provided on the outer side wall of the core member 5, and the slide rail 45 corresponding to the slide rail 51 is provided in the filter base 4, that is, the position of the slide rail 45 corresponds to the position of the circulation port 50 and the diversion port 40, and when the slide rail 51 on the core member 5 corresponds to the position of the slide rail 45, the circulation port 50 corresponds to the position of the diversion port 40.
Referring to fig. 1, 2, 5 and 6, the periphery of the filtering base 4 is further provided with a cover body 6, which is located outside the filtering base 4, and when the cover body 6 falls down, the whole filtering base 4 is wrapped, that is, after the cover body 6 falls down, the outside liquid is prevented from entering the cover body 6, and then only the filtering of the original fluid in the cover body 6 can be realized.
Wherein, when liquid in filtering base 4 flows from inside to outside, liquid will backflush filter screen 41, like this when the cover body 6 covers filtering base 4, the liquid of recoil will drive the impurity solvent flow direction cover body 6 inner wall in impurity detention district 42, wash original filter screen 41 who blocks up through reverse impact, then avoided the problem of impurity solvent jam on filter screen 41, because following setting, be convenient for collect the processing to the impurity of the 6 inner walls of the cover body, it is specific:
1. the inner wall of the cover body 6 is sequentially provided with a first round table top 65 and a second round table top 66 from top to bottom, and as the inner wall of the cover body 6 is the round table top, namely the inner wall is arranged in an inward inclined manner, the impurity solvent flowing to the inner wall of the cover body 6 can move upwards along the round table top;
2. in addition, the outer wall of the filtering base 4 is also provided with an arc-shaped annular filter screen 43, an impurity storage area 431 is formed above the arc-shaped annular filter screen, the connection part of the first round table surface 65 and the second round table surface 66 is a flow guide protruding part 67, due to the arrangement of the flow guide protruding part 67, when the impurity solvent flowing to the inner wall of the cover body 6 moves to the top along the second round table surface 66, the impurity solvent is guided again through the flow guide protruding part 67, namely the guiding is horizontally arranged, so that the impurity solvent after being separated from the flow guide protruding part 67 performs 'flat throwing' movement, the impurity solvent enters the impurity storage area 431 on the arc-shaped annular filter screen 43, and the storage of the impurity solvent is realized.
3. The inflow end of the flow guide opening 40 is provided with an arc-shaped flow guide part 401, and the impurity solvent throwing direction after being separated from the flow guide opening 40 is adjusted through the arrangement of the arc-shaped flow guide part 401.
In addition, the cover body 6 is in the shape of a circular truncated cone, an opening is formed in the top of the cover body 6, a slow flow sealing assembly is arranged in the opening and comprises a sealing disc 60, the sealing disc 60 is arranged in the opening, the bottom of the sealing disc 60 is connected with an arc-shaped spherical seat 62 through a fixing rod 61, the outer diameter of the arc-shaped spherical seat 62 is larger than the inner diameter of the opening, a separation block 63 is arranged on the outer side wall of the arc-shaped spherical seat 62, and through the arrangement of the slow flow sealing assembly, when the cover body 6 covers the filtering base 4, when an impurity solvent flowing to the inner wall of the cover body 6 moves upwards along the cover body 6, in order to avoid strong liquid pressure, the arc-shaped spherical seat 62 or the sealing disc 60 is driven to move upwards under the action of the liquid pressure, so that the opening can be opened, and pressure relief is facilitated; after filtering the completion, and when needs collect the processing to the interior impurity solvent of arc ring filter 43, take off the cover body 6 and filter base 4, only need the anti-cover body 6 of putting and filter base 4 alright handle the cover body 6 inner wall and arc ring filter 43.
Secondly, a touch rod 64 is installed at the inner bottom of the arc-shaped spherical seat 62, the touch rod 64 penetrates through the top of the inner core piece 5 and extends inwards, and the touch rod 64 is arranged, so that the movement of the flow guide pipe fitting 3 and the movement of the cover body 6 are connected, namely after the flow guide pipe fitting 3 moves upwards, the touch rod 64 is touched by the flow squeezing disc 30 to move upwards, the whole cover body 6 is driven to move upwards through the arc-shaped spherical seat 62, so that external liquid can conveniently enter the flow guide opening 40 until the position of the flow guide opening 40 corresponds to that of the connecting rod 32, and flow guide after filtration is realized; when the water conservancy diversion pipe fitting 3 moves down, cover body 6 and its arc spherical seat 62 and conflict pole 64 fall downwards under the effect of gravity, until the lock at the outer wall of filtering base 4, realize cutting off to cover body 6 internal cutoff, and then get into the liquid of filtering base 4 and cut off.
The invention can be illustrated by the following operating modes:
when the filter screen 41 is blocked and needs to be cleaned in use, the operation process is as follows:
first step, can start vertical driving piece earlier for fly leaf 2 downstream earlier, and then make water conservancy diversion pipe fitting 3 downstream, water conservancy diversion pipe fitting 3 downstream has following effect:
1. the squeezing disc 30 and the connecting rod 32 move downwards until the squeezing disc 30 is lower than the diversion port 40, and then the liquid filtered from the diversion port 40 is retained between the squeezing disc 30 and the inner core piece 5;
2. the cover body 6 falls downwards under the action of gravity until being buckled at the periphery of the filtering base 4, so that liquid is prevented from entering the cover body 6, and then the liquid flowing into the filtering base 4 is cut off.
The second step starts vertical driving piece for fly leaf 2 upward movement earlier, and then makes water conservancy diversion pipe fitting 3 upward movement, and water conservancy diversion pipe fitting 3 upward movement has following effect:
1. along with the instantaneous upward movement of the flow guide pipe fitting 3 and the flow squeezing disc 30 on the flow squeezing disc, liquid staying between the flow squeezing disc 30 and the inner core piece 5 is extruded outwards, namely the filter screen 41 in the flow guide opening 40 is washed reversely, so that the impurity solvent in the impurity detention area 42 is washed towards the inner wall of the cover body 6 and then enters the impurity storage area 431 above the arc-shaped annular filter screen 43 along the inner wall of the cover body 6, the self-cleaning of the filter screen 41 is realized, and the smoothness of filtering is ensured;
2. when the flow-extruding disc 30 touches the abutting rod 64, the cover body 6 is driven to move upwards, so that the filtering base 4 is opened, and the liquid can be conveniently filtered through the filter screen 41 again.
Example two
The difference between the present embodiment and the first embodiment is that the tube 31 is different, and the present embodiment discloses the composition of the tube 31, specifically, the tube 31 includes an upper tube 310 and a lower tube 311, the lower tube 311 is slidably connected in the bottom of the upper tube 310, and the upper tube 310 is connected with the lower tube 311 through a first spring 312, the lower tube 311 is fixedly connected to the movable plate 2, because the tube 31 has a two-stage composition, so that when the guiding tube 3 and the extruding disc 30 thereon move upward instantaneously, there is a difference that the movable plate 2 drives the lower tube 311 to move upward first, because the movable plate 2 moves instantaneously, the instantaneous kinetic energy of the upward movement of the lower tube 311 is much larger than the elastic potential energy of the first spring 312, after the upward movement of the lower tube 311, the first spring 312 is squeezed first, and then the upper tube 310 is driven to move upward synchronously, and after the extruding disc 30 is located in contact with the contact rod 64, the extruding disc 30 squeezes the liquid staying between the extruding disc 30 and the inner core 5 to move outward first, at this time, the abutting rod 64 is not moved, the cover body 6 is not moved, after the impurity solvent in the impurity retention region 42 is driven to the arc-shaped annular filter screen 43, the movable plate 2 stops moving, and then the upper pipe body 310 moves upwards under the dual actions of inertia and the elastic potential energy released by the first spring 312, so that the abutting rod 64 is extruded, the cover body 6 moves upwards, and the filtering base 4 is opened.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A food filter for easy cleaning, comprising:
a shell (1) in which a storage cavity (10) for storing liquid is arranged;
the movable plate (2) is connected to the position right below the shell (1) through a vertical driving piece, and a flow guide port (20) is formed in the movable plate (2);
the flow guide pipe fitting (3) is fixed on the movable plate (2), moves up and down along with the movable plate (2), is communicated with the flow guide through port (20), and is provided with a flow squeezing disc (30) at the top end;
the filtering base (4) is fixed in the bottom in the storage cavity (10) and is positioned right above the flow guide pipe fitting (3), and the flow guide pipe fitting (3) penetrates through the bottom of the storage cavity (10) and extends into the filtering base (4);
the filter device comprises a flow guide opening (40) and at least one flow guide opening, wherein the flow guide opening (40) is positioned on the side wall of the filter base (4), a filter screen (41) is arranged in the flow guide opening (40), and an impurity detention area (42) is formed between one side of the filter screen (41) far away from the filter base (4) and the flow guide opening (40);
the arc-shaped annular filter screen (43) is positioned on the outer wall of the top of the filtering base (4), and an impurity storage area (431) is formed above the arc-shaped annular filter screen;
the inner core piece (5) is positioned in the filtering base (4) and is coaxially arranged with the flow guide pipe piece (3), the flow guide pipe piece (3) is positioned in the inner core piece (5), and a flow through hole (50) communicated with the flow guide opening (40) and the flow guide pipe piece (3) is formed in the inner core piece (5);
the flow guide pipe fitting (3) comprises:
the top of the pipe body (31) is connected with the squeezing disc (30) through a connecting rod (32), and liquid passing through the flow guide opening (40) enters the pipe body (31) from the position between the squeezing disc (30) and the pipe body (31);
the filtering base (4) is in a circular truncated cone shape, the inside of the filtering base is provided with through holes vertically, the inner core piece (5) is positioned in the filtering base (4), and a magnet stop block (46) is fixedly connected in the filtering base (4) and used for limiting and adsorbing the inner core piece (5);
the cover body (6) is positioned on the outer side of the filtering base (4), and the cover body (6) wraps the whole filtering base (4) when falling;
the flow slowing sealing device is characterized in that the cover body (6) is in a circular truncated cone shape, an opening is formed in the top of the cover body (6), a flow slowing sealing assembly is arranged in the opening and comprises a sealing disc (60), the sealing disc (60) is arranged in the opening, the bottom of the sealing disc (60) is connected with an arc-shaped spherical seat (62) through a fixing rod (61), the outer diameter of the arc-shaped spherical seat (62) is larger than the inner diameter of the opening, and an isolating block (63) is arranged on the outer side wall of the arc-shaped spherical seat (62); a contact rod (64) is installed at the inner bottom of the arc-shaped spherical seat (62), and the contact rod (64) penetrates through the top of the inner core member (5) and extends inwards;
when the sieve (41) is clogged and needs to be cleaned:
starting a vertical driving piece, wherein the movable plate (2) moves downwards firstly, so that the flow guide pipe fitting (3) moves downwards, and when the flow guide pipe fitting (3) moves downwards: the squeezing disk (30) and the connecting rod (32) move downwards until the squeezing disk (30) is lower than the diversion port (40), and the liquid filtered from the diversion port (40) is retained between the squeezing disk (30) and the core member (5); the cover body (6) falls downwards under the action of gravity until being buckled at the periphery of the filtering base (4) to prevent liquid from entering the cover body (6), so that the liquid flowing into the filtering base (4) is cut off;
the vertical driving piece is started again, so that the movable plate (2) moves upwards firstly, the diversion pipe fitting (3) moves upwards, and when the diversion pipe fitting (3) moves upwards: along with the instantaneous upward movement of the flow guide pipe fitting (3) and the flow squeezing disc (30) on the flow guide pipe fitting, liquid retained between the flow squeezing disc (30) and the inner core piece (5) is squeezed outwards, the filter screen (41) in the flow guide opening (40) is washed backwards, the impurity solvent in the impurity retention area (42) is washed towards the inner wall of the cover body (6) and then enters the impurity storage area (431) above the arc-shaped annular filter screen (43) along the inner wall of the cover body (6), and the filter screen (41) is self-cleaned, so that the smoothness of filtering is ensured; when crowded flow dish (30) touch after the conflict pole (64), drive cover body (6) upward movement, like this filter base (4) are open, are convenient for liquid to pass through again filter screen (41) filters.
2. A food filter convenient for cleaning according to claim 1, wherein said tube body (31) comprises an upper tube body (310) and a lower tube body (311), said lower tube body (311) is slidably connected in the bottom of said upper tube body (310), and said upper tube body (310) and said lower tube body (311) are connected by a spring one (312), said lower tube body (311) is fixedly connected to said movable plate (2).
3. A food filter convenient for cleaning according to claim 1, characterized in that the bottom of the filtering base (4) is provided with a threaded bottom ring (44), and the threaded bottom ring (44) is connected with the inner bottom of the storage cavity (10).
4. A food filter convenient for cleaning according to claim 1, wherein the diversion port (40) is inclined, and the inflow end of the diversion port (40) is provided with an arc diversion part (401).
5. A food filter convenient for cleaning according to claim 1, wherein the outer side wall of the core member (5) is provided with at least one slide way (51), and the filter base (4) is provided with a slide rail (45) corresponding to the slide way (51).
6. The food filter convenient to clean as claimed in claim 1, wherein the inner wall of the cover body (6) is provided with a first circular table top (65) and a second circular table top (66) from top to bottom in sequence, and the joint of the first circular table top (65) and the second circular table top (66) is provided with a flow guide protruding part (67).
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| CN202210732285.2A CN114797219B (en) | 2022-06-27 | 2022-06-27 | Convenient-to-clean food and health food filter |
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| CN202210732285.2A CN114797219B (en) | 2022-06-27 | 2022-06-27 | Convenient-to-clean food and health food filter |
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| CN114797219B true CN114797219B (en) | 2022-09-27 |
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| CN115646085B (en) * | 2022-10-10 | 2024-01-05 | 东台宏博净化科技有限公司 | Air filtering equipment for preparing nitrogen and oxygen |
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| AT395825B (en) * | 1991-03-25 | 1993-03-25 | Erema | FILTRATION DEVICE FOR FLUIDS TO BE CLEANED |
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| KR20140017354A (en) * | 2012-08-01 | 2014-02-11 | 정말분 | Piston type back pressure push apparatus of agricultural water filter with foreign matter removing means |
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| CN114797219A (en) | 2022-07-29 |
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