CN117339281A - Filtering device for plant extraction - Google Patents
Filtering device for plant extraction Download PDFInfo
- Publication number
- CN117339281A CN117339281A CN202311638439.2A CN202311638439A CN117339281A CN 117339281 A CN117339281 A CN 117339281A CN 202311638439 A CN202311638439 A CN 202311638439A CN 117339281 A CN117339281 A CN 117339281A
- Authority
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- China
- Prior art keywords
- sliding
- container
- filter
- fixedly connected
- inboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001914 filtration Methods 0.000 title claims abstract description 77
- 238000000605 extraction Methods 0.000 title claims abstract description 34
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000035485 pulse pressure Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000004480 active ingredient Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 30
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 26
- 241000196324 Embryophyta Species 0.000 description 24
- 239000000463 material Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000756137 Hemerocallis Species 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- B01D29/50—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
- B01D29/56—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 series connection
- B01D29/58—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 series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/202—Systems for applying pressure to filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of plant active ingredient extraction, in particular to a filtering device for plant extraction, which comprises a filtering barrel supported by supporting legs, wherein the inner side of the filtering barrel is connected with a sliding container for placing filtering objects in a sliding manner, the inner side of the filtering barrel is divided into an upper space and a lower space by the sliding container, the top end of the sliding container is spirally connected with a spiral cover for opening the sliding container, the bottom end of the sliding container is provided with a conical receiving part, the inner side of the bottom end of the receiving part is fixedly connected with a horizontal second filtering net and a hemispherical first filtering net, a containing space is reserved between the first filtering net and the second filtering net, the opening cover is firstly opened to enable the sliding container to be exposed, a rotary table drives a sliding rod to move downwards through a connecting rod, and the sliding rod drives the sliding container to move downwards.
Description
Technical Field
The invention relates to the technical field of extraction of plant active ingredients, in particular to a filtering device for plant extraction.
Background
The plant extract is prepared from leaves of green plant by physical and chemical extraction and separation to obtain or concentrate one or more effective components.
The extraction of active components in plant leaves is mainly carried out in a traditional mode, and the traditional extraction mode comprises the steps of adding extracting solution, crushing, filtering and the like. For example, flavonoid substances in hemerocallis are extracted, and in the process of extracting plants, a filter device is required to separate filter residues in the extract.
However, plant leaves crushed by adding the extracting solution can continuously deposit trapped residues on the filtering piece in the filtering process, so that on one hand, sieve holes are blocked to influence the normal operation of the filtering process, and on the other hand, because single filtering is insufficient, the whole filtering time is long, residual active components in the residues are coagulated, so that the blocking condition of the filtering piece can be aggravated, the filtering efficiency is further reduced, and the production cost is increased.
Therefore, in filtering and extracting active components from plant leaves, there is an urgent need for a filtering apparatus capable of improving the filtering efficiency and the filtering effect.
Accordingly, a filtering device for plant extraction has been proposed to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a filtering device for plant extraction, which solves the problems that in the prior art, plant leaves added with extracting solution and broken can be continuously deposited and trapped residues on a filtering piece in the filtering process, so that on one hand, sieve holes are blocked to influence the normal operation of a filtering process, on the other hand, the single filtering is insufficient, the whole filtering time is long, the residual active components in the residues are condensed to aggravate the blocking condition of the filtering piece, the filtering efficiency is further reduced, the production cost is increased, and a filtering device capable of improving the filtering efficiency and the filtering effect is urgently needed.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a filter equipment for plant extraction, includes the cartridge filter that is supported by the supporting legs, the inboard sliding connection of cartridge filter has the sliding container that is used for placing the filter, and the sliding container divides the inboard of cartridge filter into two upper and lower spaces, the top spiral connection of sliding container has the screw cap that is used for opening the sliding container, the bottom of sliding container is provided with the conical receipts mouth, the inboard fixedly connected with horizontal second filter screen and hemispherical first filter screen of bottom of receipts mouth, there is the accommodation space between first filter screen and the second filter screen;
the bottom end of the filter cylinder is communicated with a discharge valve, the middle downward position of the filter cylinder is communicated with an electromagnetic valve, the inner side of the top end of the sliding container is fixedly connected with an air bag, the bottom end of the air bag is communicated with a hose, the hose extends out of the inner side of the sliding container and is fixedly connected with a one-way air inlet valve, and when the sliding container moves downwards, space gas at the lower side of the filter cylinder enters the air bag through the one-way air inlet valve;
the central point of gasbag puts fixedly connected with connecting block, the upside of connecting block and the inboard fixed connection in top of sliding container, set up sliding channel in the connecting block, the connecting hole has been seted up between sliding channel and the gasbag, sliding channel's inboard sliding connection has the slider, and under the initial state, the slider can block up the connecting hole, and when sliding container upwards moved, the connecting hole can be opened, and the pulse pressure boost in the sliding container is realized to the gasbag quick release.
Further, the top fixedly connected with support column of cartridge filter, be connected with the carousel through the pivot rotation on the support column, the top fixedly connected with slide bar of sliding container, the top of slide bar is connected with the connecting rod through the hinge rotation, the other end of connecting rod is near the outer fringe of carousel through the pivot rotation, one side fixedly connected with go-between of carousel, the go-between is concentric with the carousel.
Further, the outside fixedly connected with half ring gear of ring gear, the arc center angle of half ring gear is 180, the top fixedly connected with motor of support column, the terminal fixedly connected with gear of main shaft of motor, when the outside of gear and half ring gear meshing, half ring gear rotates and drives the sliding container and descend.
Further, the outside of slide rod is provided with first extension spring, the both ends of first extension spring respectively with the top of sliding container and the inboard fixed connection in top of cartridge filter, after the outside of gear and the outside meshing of half ring gear are finished, first extension spring pulling sliding container is gone up the motion, timely ventilation's air vent has been seted up to the top inboard of cartridge filter.
Under the above arrangement, when the invention is used, firstly, the opening cover is opened to expose the sliding container, then the spiral cover on the sliding container is opened, and the filtered matter to be filtered is put into the inner side of the sliding container to start the filtering work;
the motor is started, the rotation of the motor can drive the gear and the half-toothed ring to rotate, the half-toothed ring rotates to drive the rotary table to rotate, at the moment, the rotary table can drive the sliding rod to do downward motion through the connecting rod, the sliding rod drives the sliding container to move downwards, in the process of the downward motion of the sliding container, space gas at the lower side of the filter cartridge can enter the air bag through the one-way air inlet valve, the air bag expands, the extrusion effect can be generated on a filter material in the sliding container, and therefore the effect of pressure filtration is achieved, and the filtration effect is increased;
after the half-toothed ring rotates 180 degrees, the half-toothed ring is not meshed with the gear, the first tension spring pulls the sliding container to do upward movement, the speed direction of the sliding container is greatly changed in the turning process of the sliding container from bottom to top, and liquid in a filtered material in the sliding container can be further separated under the action of inertia, so that the filtering effect is further achieved, and the filtering effect is improved;
the invention also fixedly connects with the connecting block in the centre position of the gasbag, there are connecting holes between gasbag and the sliding channel, the inboard sliding connection of the sliding channel has slide blocks, in the initial state, the slide block can block up the connecting hole, while sliding the container to move upwards, the connecting hole can be opened, realize the pulse pressurization in the sliding container through the compressed gas that the unidirectional air inlet valve enters in the gasbag is released fast, play the role of the instantaneous pressurization, further facilitate the liquid in the filtrate can be further separated, there is a collecting port in the sliding container underside in the invention, is used for realizing the concentration of the pulse effect;
in the invention, the sliding container provides driving force through the motor in the descending process, the first tension spring is reset to realize when ascending, the first tension spring is used as an elastic component, when the first tension spring is elastically released, the initial speed is high, so that the inertia is large, the filtering effect can be increased, the filtering is continuously carried out in the whole up-and-down motion of the sliding container, the filtering effect can be effectively and widely increased, the filtering time is shortened, the arranged vent holes are used for exhausting and air intake in the up-and-down motion process of the sliding container, the resistance of the sliding container in the motion is reduced, the arranged electromagnetic valve is opened when the sliding container is ascending, the air intake can be used for quickly supplementing the air at the lower side of the filter cylinder, the resistance of the sliding container in the motion is reduced, and when descending, the arranged electromagnetic valve is closed, and the air at the lower side of the filter cylinder is prevented from being discharged out of the filter cylinder;
further, the filtering gap of the first filter screen is smaller than that of the second filter screen.
Under the arrangement, the filtering gap of the first filter screen is smaller than that of the second filter screen, a containing space is formed between the first filter screen and the second filter screen, and in the filtering process, some filter residues passing through the second filter screen can enter between the first filter screen and the second filter screen, so that the filter residues are prevented from polluting the filtrate and influencing the extraction of plant active ingredients;
further, the bottom fixedly connected with ejector pin of cartridge filter, the ejector pin sets up the downside at sliding channel, the diameter of ejector pin is unanimous with sliding channel's inner edge diameter, and when the sliding container was down, the ejector pin can get into sliding channel's inboard smoothly.
Further, the cavity is internally filled with hydraulic oil, the inner side of the cavity is slidably connected with the sliding plate, the bottom of the sliding plate penetrates out of the cavity and is fixedly connected with the top of the sliding plate, a second tension spring is arranged on the inner side of the bottom of the cavity, two ends of the second tension spring are fixedly connected with the inner side of the bottom of the cavity and one side of the bottom of the sliding plate respectively, through holes are formed in the inner side of the sliding plate, and after the sliding plate is pushed up by the ejector rod, slow reset of the sliding plate is achieved through the through holes.
Under the above arrangement, the release mode of the gas in the air bag is that the gas in the air bag expands when the sliding container moves downwards, the ejector rod and the sliding container generate relative motion, the ejector rod sequentially passes through the first filter screen and the second filter screen to enter the inner side of the sliding channel, the ejector rod props against the sliding block in the sliding channel to move upwards, then the ejector rod replaces the sliding block to block the connecting hole, and the ejector rod can be separated from the sliding channel when the sliding container moves upwards, and the sliding block cannot reset quickly, at the moment, the gas in the air bag can be leaked into the sliding container through the connecting hole to pressurize the inner side of the sliding container;
storing the separated liquid at the bottom of the filter cartridge, opening a discharge valve to take out, and opening an opening cover and a spiral cover to take out the separated filter residues again; the screw cap is also arranged at the bottom end of the sliding container;
the sliding block can not be quickly reset, because the cavity is filled with hydraulic oil, the sliding container is driven by the motor to descend, the speed is low, under the relative action of the ejector rod, the hydraulic oil on the upper side of the sliding plate can enter the lower side of the sliding plate through the through hole, the speed is relatively high when the sliding container ascends, the resetting of the sliding plate and the sliding block is realized by the second tension spring, the tension is small, the diameter of the through hole is small, the quick resetting of the sliding plate and the sliding block is difficult to realize, and the connecting hole can be reset after a period of time is leaked;
further, the bottom fixedly connected with connecting rod of gasbag, the outside fixedly connected with reverse cone of connecting rod.
Under the arrangement, the bottom end of the air bag is fixedly connected with the connecting rod, the outer side of the connecting rod is fixedly connected with the inverted cone, and the inverted cone can move downwards along with the expansion of the air bag and extend into the filter material when the air bag expands, move upwards along with the air bag when the air bag leaks and contracts, turn over the filter material in the process of moving up and down, increase the permeability of the filter material, and prevent local shielding among the filter materials from influencing the filtering effect;
further, the inside fixedly connected with hollow post of bottom of first filter screen, the inboard of hollow post and the inboard of second filter screen both can with the outside sliding connection of ejector pin, the top of hollow post is connected with the baffle through the hinge rotation, and when the baffle rotated, the equal fixedly connected with magnet piece in the corresponding position department of hollow post outside and baffle, two the magnet piece is repulsed and is used for realizing the reset after the baffle upwards opens.
Under the arrangement, the inner side of the bottom end of the first filter screen is fixedly connected with the hollow column, the top end of the hollow column is rotationally connected with the baffle through the hinge, when the ejector rod does not enter the hollow column, the baffle is used for preventing filter residues from leaking out of the hollow column, when the ejector rod enters the hollow column, the baffle can be pushed open, and when the ejector rod leaves the hollow column, the baffle is reset under the repulsive action of the magnet sheets, wherein in order to further prevent the filter residues from leaking out of the center of the second filter screen, the baffle which is the same as that on the hollow column can be arranged at the center of the second filter screen, or the second filter screen is arranged in an upward convex spherical shape, so that the concentration of the filter residues at the center of the second filter screen is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. when the filtering device for plant extraction is used, firstly, the opening cover is opened to enable the sliding container to be exposed, then, the spiral cover on the sliding container is opened, a filtered object to be filtered is placed into the inner side of the sliding container, filtering work is started, the motor is started, the gear and the half-tooth ring are driven to rotate by rotation of the motor, the rotary table is driven to rotate by rotation of the half-tooth ring, at the moment, the sliding rod is driven to move downwards by the rotary table through the connecting rod, the sliding rod drives the sliding container to move downwards, in the process of moving downwards by the sliding container, space gas at the lower side of the filter cylinder enters the air bag through the one-way air inlet valve, the air bag expands, and an extrusion effect is generated on the filtered object in the sliding container, so that the effect of pressure filtration is achieved, and the filtering effect is improved.
2. This filter equipment for plant extraction, after half ring gear rotates 180, half ring gear and gear no longer mesh, and first extension spring pulling sliding container is done upward movement, and at sliding container from bottom to top's turn in-process, its velocity direction produces very big change, under the effect of inertia, the liquid in the filter material in the sliding container can further obtain the separation, further plays filterable effect, increases filterable effect.
3. The invention also provides a filtering device for plant extraction, a connecting block is fixedly connected to the central position of an air bag, a connecting hole is formed between a sliding channel and the air bag, a sliding block is connected to the inner side of the sliding channel in a sliding way, the sliding block can block the connecting hole in an initial state, the connecting hole can be opened when a sliding container moves upwards, compressed gas entering the air bag through a one-way air inlet valve is quickly released to realize pulse pressurization in the sliding container, the effect of instantaneous pressurization is achieved, further, the liquid in a filtered material can be further separated, and a collecting part is arranged at the lower side of the sliding container and is used for realizing concentration of pulse effect.
4. According to the filtering device for plant extraction, in the invention, in the descending process of a sliding container, driving force is provided by a motor, when the sliding container ascends, the sliding container is reset by a first tension spring, the first tension spring is used as an elastic component, when the sliding container is elastically released, the initial speed is high, the inertia is high, the filtering effect can be increased, the filtering is continuously performed in the whole up-down motion of the sliding container, the filtering effect can be effectively and widely increased, the filtering time is shortened, an air vent is arranged in the up-down motion process of the sliding container, the air vent is used for exhausting and air inlet, the resistance of the sliding container in the motion is reduced, an electromagnetic valve is opened when the sliding container ascends, the air inlet can rapidly supplement the air at the lower side of the filter cartridge, the resistance of the sliding container in the motion is reduced, and when the sliding container descends, the electromagnetic valve is closed, and the air at the lower side of the filter cartridge is prevented from being discharged out of the filter cartridge.
5. According to the filtering device for plant extraction, the filtering gap of the first filter screen is smaller than that of the second filter screen, a containing space is reserved between the first filter screen and the second filter screen, and in the filtering process, some filter residues penetrating through the second filter screen can enter between the first filter screen and the second filter screen, so that the filter residues are prevented from polluting the filtrate, and the extraction of plant active ingredients is prevented from being influenced.
6. The invention relates to a filtering device for plant extraction, wherein the release mode of gas in an air bag is that the air bag is inflated when a sliding container is in the descending process of the sliding container, relative movement is generated between a push rod and the sliding container, the push rod sequentially passes through a first filter screen and a second filter screen and enters the inner side of a sliding channel, the push rod props against a sliding block in the sliding channel to move upwards, then the push rod replaces the sliding block to block a connecting hole, the push rod can be separated from the sliding channel in the ascending process of the sliding container, the sliding block cannot reset quickly, and at the moment, the gas in the air bag can be leaked into the sliding container through the connecting hole to pressurize the inner side of the sliding container.
7. This filter equipment for plant extraction, the mode that the slider can not reset very fast is, because the cavity intussuseption is filled with hydraulic oil, the sliding container is by motor drive descending, and the speed is slower, under the relative action of ejector pin, the hydraulic oil of slide upside can enter into the slide downside through the through-hole, and when the sliding container goes up, the speed is relatively faster, the reset of slide and slider is realized by the second extension spring, the pulling force is little, the through-hole diameter is little, be difficult to realize the faster reset of slide and slider, the connecting hole can reset after exposing a period.
8. According to the filtering device for plant extraction, the connecting rod is fixedly connected to the bottom end of the air bag, the reverse cone is fixedly connected to the outer side of the connecting rod, and the reverse cone can move downwards along with the expansion of the air bag and extend into a filtered object when the air bag expands, move upwards along with the air bag when the air bag leaks and contracts, turn the filtered object in the up-and-down movement process, increase the permeability of the filtered object, and prevent local shielding from occurring between the filtered objects, so that the filtering effect is affected.
9. According to the filtering device for plant extraction, the hollow column is fixedly connected to the inner side of the bottom end of the first filter screen, the baffle is rotatably connected to the top end of the hollow column through the hinge, when the ejector rod does not enter the hollow column, the baffle is used for preventing filter residues from leaking out of the hollow column, when the ejector rod enters the hollow column, the baffle is pushed away, and when the ejector rod leaves the hollow column, the baffle is reset under the repulsive action of the magnet pieces, wherein in order to further prevent the filter residues from leaking out of the center of the second filter screen, the same baffle as the baffle on the hollow column can be arranged at the center of the second filter screen, or the second filter screen is arranged in an upward convex spherical shape, so that concentration of the filter residues at the center of the second filter screen is reduced.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of an overall cross-sectional mounting structure of the present invention;
FIG. 3 is a schematic view of the structure A of FIG. 1 according to the present invention
FIG. 4 is a schematic view of the mounting structure at the connecting rod of the present invention;
FIG. 5 is a schematic view of the appearance of the turntable according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 2 at B in accordance with the present invention;
FIG. 7 is a schematic view showing the external appearance of the sliding container according to the present invention;
FIG. 8 is a schematic view showing the external appearance of the air bag according to the present invention;
FIG. 9 is a schematic view of the appearance of the block and slide plate of the present invention;
FIG. 10 is a schematic view of the structure of the baffle plate of the present invention;
fig. 11 is a schematic view of the structure at C in fig. 2 according to the present invention.
In the figure: 1. a filter cartridge; 2. supporting feet; 3. an electromagnetic valve; 4. a vent hole; 5. a slide rod; 6. a support column; 7. a motor; 8. a turntable; 9. a connecting ring; 10. a connecting rod; 11. a first tension spring; 12. an air bag; 13. a connecting rod; 14. a sliding container; 15. a push rod; 16. a discharge valve; 17. a gear; 18. a reverse cone; 19. a half-toothed ring; 20. a cavity; 21. a slide plate; 22. a second tension spring; 23. a slide block; 24. a connection hole; 25. a sliding channel; 26. a connecting block; 27. a screw cap; 28. a one-way air inlet valve; 29. a first filter screen; 30. a receiving portion; 31. a second filter screen; 32. a hose; 33. a through-flow hole; 34. a hollow column; 35. a baffle; 36. a magnet piece; 37. an opening cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5 and fig. 7-8, the present invention provides a technical solution:
the utility model provides a filter equipment for plant extraction, including the cartridge filter 1 that is supported by supporting legs 2, the inboard sliding connection of cartridge filter 1 has the sliding container 14 that is used for placing the filter, the sliding container 14 divides the inboard of cartridge filter 1 into upper and lower two spaces, the top spiral connection of sliding container 14 has the screw cap 27 that is used for opening sliding container 14, the bottom of sliding container 14 is provided with conical closing-in portion 30, the bottom inboard fixedly connected with horizontal second filter screen 31 and hemispherical first filter screen 29 of closing-in portion 30, there is the accommodation space between first filter screen 29 and the second filter screen 31;
the bottom end of the filter cartridge 1 is communicated with a discharge valve 16, the middle downward position of the filter cartridge 1 is communicated with an electromagnetic valve 3, the inner side of the top end of the sliding container 14 is fixedly connected with an air bag 12, the bottom end of the air bag 12 is communicated with a hose 32, the hose 32 extends out of the inner side of the sliding container 14 and is fixedly connected with a one-way air inlet valve 28, and when the sliding container 14 moves downward, space gas at the lower side of the filter cartridge 1 enters the air bag 12 through the one-way air inlet valve 28;
specifically, the top fixedly connected with support column 6 of cartridge filter 1, be connected with carousel 8 through the pivot rotation on the support column 6, the top fixedly connected with slide rod 5 of sliding container 14, the top of slide rod 5 is connected with connecting rod 10 through the hinge rotation, the other end of connecting rod 10 is rotated near the outer fringe of carousel 8 through the pivot, one side fixedly connected with go-between 9 of carousel 8, go-between 9 and carousel 8 are concentric.
Specifically, the outside fixedly connected with half ring gear 19 of go-between 9, half ring gear 19's arc center angle is 180, and the top fixedly connected with motor 7 of support column 6, the terminal fixedly connected with gear 17 of main shaft of motor 7, when the outside of gear 17 and half ring gear 19 meshing, half ring gear 19 rotates and drives sliding container 14 and descends.
Specifically, the outside of the sliding rod 5 is provided with a first tension spring 11, two ends of the first tension spring 11 are fixedly connected with the top end of the sliding container 14 and the inner side of the top end of the filter cartridge 1 respectively, and after the outer side of the gear 17 is meshed with the outer side of the half-tooth ring 19, the sliding container 14 is pulled by the first tension spring 11 to do upward movement, and the inner side of the top end of the filter cartridge 1 is provided with a ventilation hole 4 for timely ventilation.
Under the above arrangement, when the invention is used, firstly, the opening cover 37 is opened to expose the sliding container 14, then the spiral cover 27 on the sliding container 14 is opened, and the filtered matter to be filtered is put into the inner side of the sliding container 14 to start the filtering work;
starting the motor 7, wherein the rotation of the motor 7 drives the gear 17 and the half-toothed ring 19 to rotate, and the half-toothed ring 19 rotates to drive the rotary table 8 to rotate, at the moment, the rotary table 8 drives the sliding rod 5 to move downwards through the connecting rod 10, the sliding rod 5 drives the sliding container 14 to move downwards, and in the process of moving downwards the sliding container 14, space gas at the lower side of the filter cartridge 1 enters the air bag 12 through the one-way air inlet valve 28, the air bag 12 expands, and the extrusion effect is generated on the filter material in the sliding container 14, so that the pressurizing and filtering effects are achieved, and the filtering effect is increased;
after the half-toothed ring 19 rotates 180 degrees, the half-toothed ring 19 is not meshed with the gear 17, the first tension spring 11 pulls the sliding container 14 to do upward movement, the speed direction of the sliding container 14 is greatly changed in the turning process from bottom to top, and liquid in filtered matters in the sliding container 14 can be further separated under the action of inertia, so that the filtering effect is further achieved, and the filtering effect is improved;
in the invention, the sliding container 14 provides driving force through the motor 7 in the descending process, the first tension spring 11 is reset to realize when ascending, the first tension spring 11 is used as an elastic component, when the elastic component is released, the initial speed is high, so that the inertia is high, the filtering effect can be increased, the filtering is continuously carried out in the whole up-and-down motion of the sliding container 14, the filtering effect can be effectively and widely increased, the filtering time is shortened, the arranged vent hole 4 is used for exhausting and charging in the up-and-down motion process of the sliding container 14, the resistance of the sliding container 14 in the motion is reduced, the arranged electromagnetic valve 3 is opened when the sliding container 14 ascends, the air at the lower side of the filter cartridge 1 can be quickly supplemented by the air inlet, the resistance of the sliding container 14 in the motion is reduced, and when descending, the arranged electromagnetic valve 3 is closed, and the air at the lower side of the filter cartridge 1 is prevented from being discharged out of the filter cartridge 1;
specifically, the first screen 29 has smaller filter gaps than the second screen 31.
Under the above arrangement, the first filter screen 29 of the present invention has a smaller filtering gap than the second filter screen 31, and a space is provided between the first filter screen 29 and the second filter screen 31, and during the filtering process, some filter residues passing through the second filter screen 31 can enter between the first filter screen 29 and the second filter screen 31, so as to prevent the filter residues from polluting the filtrate and affecting the extraction of plant active ingredients;
specifically, the bottom fixedly connected with connecting rod 13 of gasbag 12, the outside fixedly connected with reverse cone 18 of connecting rod 13.
Under the above arrangement, the bottom end of the air bag 12 is fixedly connected with the connecting rod 13, the outer side of the connecting rod 13 is fixedly connected with the reverse cone 18, and the reverse cone 18 is arranged so that when the air bag 12 is inflated, the reverse cone 18 can move downwards along with the inflation of the air bag 12 and extend into a filter material, and when the air bag 12 is deflated and contracted, the reverse cone 18 moves upwards along with the deflation of the air bag 12 and turns over the filter material in the up-and-down movement process, thereby increasing the permeability of the filter material, preventing local shielding between the filter materials and affecting the filtering effect.
The separated liquid is stored at the bottom of the filter cartridge 1, finally the discharge valve 16 is opened to take out, and the separated filter residues are again opened to take out the opening cover 37 and the spiral cover 27; a screw cap 27 is also provided at the bottom end of the sliding container 14.
Example 2
This embodiment is a further modification of embodiment 1, and referring to figures 1-11,
the same parts as those of embodiment 1 in this embodiment will not be described again, except that;
the center position of the air bag 12 is fixedly connected with a connecting block 26, the upper side of the connecting block 26 is fixedly connected with the inner side of the top end of the sliding container 14, a sliding channel 25 is formed in the connecting block 26, a connecting hole 24 is formed between the sliding channel 25 and the air bag 12, a sliding block 23 is slidably connected with the inner side of the sliding channel 25, in an initial state, the sliding block 23 can block the connecting hole 24, the connecting hole 24 can be opened while the sliding container 14 moves upwards, and the air bag 12 is quickly released to realize pulse pressurization in the sliding container 14.
The invention also fixedly connects with the connecting block 26 in the centre position of the gasbag 12, offer the connecting hole 24 between gasbag 12 and the sliding channel 25, the inboard sliding connection of the sliding channel 25 has slide blocks 23, in the initial state, the slide blocks 23 can block up the connecting hole 24, while the sliding container 14 moves upward, the connecting hole 24 will be opened, the compressed gas entering through the unidirectional air inlet valve 28 in the gasbag 12 is released rapidly and realized to the pulse pressure boost in the sliding container 14, play the role of the instantaneous pressure boost, further facilitate the liquid in the filtrate can be further separated, there is a collecting port 30 in the underside of the sliding container 14 in the invention, is used for realizing the concentration of the pulse action;
specifically, the bottom end fixedly connected with ejector pin 15 of cartridge filter 1, ejector pin 15 sets up in the downside of slide channel 25, and the diameter of ejector pin 15 is unanimous with slide channel 25's inner edge diameter, and when sliding container 14 descends, ejector pin 15 can get into slide channel 25's inboard smoothly.
Specifically, cavity 20 has been seted up to the top inboard of connecting block 26, the cavity 20 intussuseption is filled with hydraulic oil, the inboard sliding connection of cavity 20 has slide 21, the bottom of slide 21 wears out cavity 20 and with the top fixed connection of slider 23, the bottom inboard of cavity 20 is provided with second extension spring 22, the both ends of second extension spring 22 respectively with the bottom inboard of cavity 20 and the bottom one side fixed connection of slide 21, through-hole 33 has been seted up to the inboard of slide 21, slider 23 is pushed up by ejector pin 15 after shifting up, realize the slow reduction of slider 23 through-hole 33.
Under the above arrangement, the release mode of the gas in the air bag 12 in the present invention is that the air bag 12 is inflated when the sliding container 14 is in the descending process of the sliding container 14, the ejector rod 15 and the sliding container 14 generate relative motion, the ejector rod 15 sequentially passes through the first filter screen 29 and the second filter screen 31 to enter the inner side of the sliding channel 25, the ejector rod 15 abuts against the sliding block 23 in the sliding channel 25 to move upwards, then the ejector rod 15 replaces the sliding block 23 to block the connecting hole 24, and in the ascending process of the sliding container 14, the ejector rod 15 is separated from the sliding channel 25, and the sliding block 23 cannot reset quickly, at this time, the gas in the air bag 12 is leaked into the sliding container 14 through the connecting hole 24 to pressurize the inner side of the sliding container 14;
the way that the sliding block 23 can not reset quickly is that because the cavity 20 is filled with hydraulic oil, the sliding container 14 is driven by the motor 7 to descend, the speed is slower, under the opposite action of the ejector rod 15, the hydraulic oil on the upper side of the sliding plate 21 can enter the lower side of the sliding plate 21 through the through hole 33, while when the sliding container 14 ascends, the speed is relatively faster, the sliding plate 21 and the sliding block 23 are reset by the second tension spring 22, the pulling force is small, the diameter of the through hole 33 is small, the faster reset of the sliding plate 21 and the sliding block 23 is difficult to realize, and the connecting hole 24 can reset after a period of time is exposed;
specifically, the inner side of the bottom end of the first filter screen 29 is fixedly connected with a hollow column 34, the inner side of the hollow column 34 and the inner side of the second filter screen 31 can be slidably connected with the outer side of the ejector rod 15, the top end of the hollow column 34 is rotatably connected with a baffle 35 through a hinge, when the baffle 35 rotates, the positions of the outer side of the hollow column 34 and the corresponding position of the baffle 35 are fixedly connected with magnet sheets 36, and the two magnet sheets 36 repel each other to realize reset after the baffle 35 is opened upwards.
Under the above arrangement, the inner side of the bottom end of the first filter screen 29 is fixedly connected with the hollow column 34, the top end of the hollow column 34 is rotatably connected with the baffle 35 through the hinge, when the ejector rod 15 does not enter the hollow column 34, the baffle 35 is used for preventing filter residues from leaking from the hollow column 34, when the ejector rod 15 enters the hollow column 34, the baffle 35 is pushed away, and when the ejector rod 15 leaves the hollow column 34, the baffle 35 is reset under the repulsive action of the magnet sheet 36, wherein in order to further prevent the filter residues from leaking from the center of the second filter screen 31, the same baffle 35 as that on the hollow column 34 can be arranged at the center of the second filter screen 31, or the second filter screen 31 is arranged in an upward convex spherical shape, so that the concentration of the filter residues at the center of the second filter screen 31 can be reduced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a filter equipment for plant extraction, includes cartridge filter (1) by supporting legs (2) support, its characterized in that: the outside of cartridge filter (1) is connected with opening lid (37) that have the sealing strip through the hinge rotation, when opening lid (37) imbeds cartridge filter (1), can realize with cartridge filter (1) between sealing, the inboard sliding connection of cartridge filter (1) has slide container (14) that are used for placing the filter, slide container (14) divide into upper and lower two spaces with the inboard of cartridge filter (1), the top spiral connection of slide container (14) has screw cap (27) that are used for opening slide container (14), the bottom of slide container (14) is provided with conical closing part (30), the bottom inboard fixedly connected with horizontal second filter screen (31) and hemispherical first filter screen (29) of closing part (30), there is the accommodation space between first filter screen (29) and second filter screen (31);
the bottom end of the filter cylinder (1) is communicated with a discharge valve (16), the middle downward position of the filter cylinder (1) is communicated with an electromagnetic valve (3), the inner side of the top end of the sliding container (14) is fixedly connected with an air bag (12), the bottom end of the air bag (12) is communicated with a hose (32), the hose (32) stretches out of the inner side of the sliding container (14) and is fixedly connected with a one-way air inlet valve (28), and when the sliding container (14) moves downwards, space gas at the lower side of the filter cylinder (1) enters the air bag (12) through the one-way air inlet valve (28);
the central point of gasbag (12) puts fixedly connected with connecting block (26), the upside of connecting block (26) and the inboard fixed connection in top of sliding container (14), sliding channel (25) have been seted up in connecting block (26), connecting hole (24) have been seted up between sliding channel (25) and gasbag (12), the inboard sliding connection of sliding channel (25) has slider (23), and under the initial condition, slider (23) can block up connecting hole (24), and when sliding container (14) upward movement, connecting hole (24) can be opened, and pulse pressure boost in sliding container (14) is realized to gasbag (12) quick release.
2. The plant extraction filter according to claim 1, wherein: the first filter screen (29) has smaller filtering gaps than the second filter screen (31).
3. The plant extraction filter according to claim 2, wherein: the bottom fixedly connected with ejector pin (15) of cartridge filter (1), ejector pin (15) set up the downside at sliding channel (25), the diameter of ejector pin (15) is unanimous with sliding channel (25)'s inner edge diameter, and when sliding container (14) were down, ejector pin (15) can get into the inboard of sliding channel (25) smoothly.
4. A plant extraction filter according to claim 3, wherein: the utility model discloses a hydraulic oil feeding device for the automobile, including cavity (20) have been seted up to the top inboard of connecting block (26), and cavity (20) intussuseption is filled with hydraulic oil, the inboard sliding connection of cavity (20) has slide (21), cavity (20) are worn out to the bottom of slide (21) and with the top fixed connection of slider (23), the bottom inboard of cavity (20) is provided with second extension spring (22), the both ends of second extension spring (22) respectively with the bottom inboard of cavity (20) and the bottom one side fixed connection of slide (21), through-hole (33) have been seted up to the inboard of slide (21), after slider (23) are moved by ejector pin (15) jack-up, realize the slow reduction of slider (23) through-hole (33).
5. The plant extraction filter according to claim 4, wherein: the bottom of gasbag (12) fixedly connected with connecting rod (13), the outside fixedly connected with reverse cone (18) of connecting rod (13).
6. The plant extraction filter according to claim 5, wherein: the inside fixedly connected with hollow post (34) of bottom of first filter screen (29), the inboard of hollow post (34) and the inboard of second filter screen (31) both can with the outside sliding connection of ejector pin (15), the top of hollow post (34) is connected with baffle (35) through the hinge rotation, and when baffle (35) rotated, all fixedly connected with magnet piece (36) in the position department that hollow post (34) outside and baffle (35) correspond, two magnet piece (36) repel each other and are used for realizing the reset after baffle (35) upwards open.
7. A plant extraction filter according to any one of claims 1 to 6, wherein: the top fixedly connected with support column (6) of cartridge filter (1), be connected with carousel (8) through the pivot rotation on support column (6), the top fixedly connected with slide bar (5) of sliding container (14), the top of slide bar (5) is connected with connecting rod (10) through the hinge rotation, the other end of connecting rod (10) is near the outer fringe of carousel (8) through the pivot rotation, one side fixedly connected with go-between (9) of carousel (8), go-between (9) are concentric with carousel (8).
8. The plant extraction filter according to claim 7, wherein: the outer side of go-between (9) fixedly connected with half ring gear (19), the arc angle of half ring gear (19) is 180, the top fixedly connected with motor (7) of support column (6), the terminal fixedly connected with gear (17) of main shaft of motor (7), when the outside and half ring gear (19) of gear (17) engaged, half ring gear (19) rotated and drove sliding container (14) and descend.
9. The plant extraction filter according to claim 8, wherein: the outside of slide rod (5) is provided with first extension spring (11), the both ends of first extension spring (11) respectively with the top of sliding container (14) and the inboard fixed connection in top of cartridge filter (1), after the outside of gear (17) and the outside meshing of half ring gear (19) are finished, first extension spring (11) pulling sliding container (14) are gone up the motion, air vent (4) that in time ventilate have been seted up to the top inboard of cartridge filter (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311638439.2A CN117339281B (en) | 2023-12-04 | 2023-12-04 | Filtering device for plant extraction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311638439.2A CN117339281B (en) | 2023-12-04 | 2023-12-04 | Filtering device for plant extraction |
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| CN117339281A true CN117339281A (en) | 2024-01-05 |
| CN117339281B CN117339281B (en) | 2024-02-06 |
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| CN115770426A (en) * | 2022-10-26 | 2023-03-10 | 江苏洁鸿斯源环境科技有限公司 | Sewage filters screening plant |
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|---|---|---|---|---|
| WO2007101561A1 (en) * | 2006-03-09 | 2007-09-13 | Dürr Ecoclean GmbH | Device and method for processing backwashed fluid |
| WO2014004559A1 (en) * | 2012-06-25 | 2014-01-03 | Grayl Inc. | Filtration container assemblies and methods |
| CN206262212U (en) * | 2016-12-19 | 2017-06-20 | 重庆顺源同食品有限公司 | Food contaminants filter |
| CN112916378A (en) * | 2021-02-22 | 2021-06-08 | 陈松华 | Prevent new material of filter screen jam and polish piece recovery unit |
| CN113499625A (en) * | 2021-09-09 | 2021-10-15 | 江苏高科制药设备有限公司 | Raw material filtering device for supercritical extraction pretreatment |
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| CN117339281B (en) | 2024-02-06 |
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