CN116984091B - Crushing and screening device for grease processing - Google Patents
Crushing and screening device for grease processing Download PDFInfo
- Publication number
- CN116984091B CN116984091B CN202310986018.2A CN202310986018A CN116984091B CN 116984091 B CN116984091 B CN 116984091B CN 202310986018 A CN202310986018 A CN 202310986018A CN 116984091 B CN116984091 B CN 116984091B
- Authority
- CN
- China
- Prior art keywords
- crushing
- oil
- screening
- driving
- blowing
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 139
- 239000004519 grease Substances 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 239000003921 oil Substances 0.000 claims abstract description 214
- 238000007664 blowing Methods 0.000 claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 239000010727 cylinder oil Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 2
- 108010016634 Seed Storage Proteins Proteins 0.000 description 14
- 238000009827 uniform distribution Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/28—Disintegrating by knives or other cutting or tearing members which chop material into fragments with spiked cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to the technical field of grease processing, and provides a crushing and screening device for grease processing, which comprises an oil collecting cylinder, wherein the bottom of the oil collecting cylinder is communicated with a discharging pipe; the crushing and screening mechanism comprises a crushing and screening cylinder and a plurality of crushing cutters, the oil collecting cylinder body is provided with a crushing and driving mechanism, and the crushing and screening cylinder is provided with a plurality of crushed aggregates screening holes; an oilseed feed mechanism; the screening cylinder oil removing mechanism comprises an oil blowing pipe and an oil blowing lifting component, and the bottom of the oil blowing pipe is communicated with a plurality of oil blowing spray heads; the oil collecting cylinder oil collecting mechanism comprises a driving ring, a gas blowing cavity and an oil collecting lifting component for driving the driving ring to lift, wherein the gas blowing cavity is connected with the driving ring, the gas blowing cavity is communicated with a plurality of air ejector pipes, and the driving ring is in sliding fit with the outer wall of the crushing and screening cylinder.
Description
Technical Field
The invention relates to the technical field of grease processing, in particular to a crushing and screening device for grease processing.
Background
The preparation of grease uses the oilseed to carry out pretreatment, crushing, squeezing or screening to get crude oil, then carries out further refining to crude oil, get purer, healthier edible grease, current crushing screening plant for grease processing is mostly with the oilseed breakage into tiny granule, then carry out the work of squeezing oil to it, but when crushing and screening to oilseed, the in-process that oilseed broken into tiny granule leaches a part of oil, the oil part after the breakage gets into next process with the oilseed after the breakage, still there is part oil to be polluted on the inner wall of crushing screening plant and crushing structure and screening structure's surface inevitably, the collection work of the inside oil of this part adhesion in crushing screening plant is difficult to develop in the prior art, can lead to the reduction of oilseed oil yield, the oil residue is probably piled up in the inside of screening hole simultaneously, the solidification can cause the jam of screening hole, old oil mixes in new oil seed crushed aggregates also can cause the pollution to new oil, reduce the grease quality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a crushing and screening device for grease processing, which aims to solve the problem of oil residue in the crushing and screening process of the prior art in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a crushing and screening device is used in grease processing, includes the base, still includes:
the oil collecting cylinder body is in an inverted cone shape and is fixedly arranged on the base through a plurality of supporting legs, the bottom of the oil collecting cylinder body is communicated with a discharging pipe, and a valve is arranged on the discharging pipe;
the crushing and screening mechanism comprises a crushing and screening cylinder and a plurality of crushing cutters, the crushing and screening cylinder is rotatably arranged in the oil collecting cylinder, the oil collecting cylinder is provided with a crushing and driving mechanism for driving the crushing and screening cylinder to rotate, the crushing cutters are arranged in the crushing and screening cylinder, the crushing and screening cylinder is provided with a plurality of crushing and screening holes, and the crushing and screening cylinder is internally provided with a crushing auxiliary component;
the crushing driving mechanism comprises a crushing driving motor, a driving gear and a driven gear, wherein the crushing driving motor is arranged on the oil collecting cylinder body, the driving gear is fixedly arranged at the output end of the crushing driving motor, the driven gear is fixedly arranged on the crushing screening cylinder, and the driven gear is meshed with the driving gear;
the crushing auxiliary component comprises a central air supply pipe and an air inflation bag, the central air supply pipe is arranged in the oil collecting cylinder, the central air supply pipe is positioned in the crushing screening cylinder and is in sealing and rotating fit with the crushing screening cylinder, and the air inflation bag is fixedly sleeved on the periphery of the central air supply pipe and is communicated with the central air supply pipe through a plurality of air inflation and deflation ports;
the oil seed feeding mechanism comprises an oil seed storage chamber, a uniform distribution pipe and a plurality of blanking heads, wherein the oil seed storage chamber is fixedly arranged at the top of the crushing and screening cylinder, a cover plate is arranged at the top of the oil seed storage chamber, the uniform distribution pipe is positioned in the crushing and screening cylinder, the bottom of the oil seed storage chamber stretches into the crushing and screening cylinder and is communicated with the uniform distribution pipe, the blanking heads are communicated with the bottom of the uniform distribution pipe, and a blanking opening and closing part for opening and closing an outlet of the blanking heads is arranged on the oil collecting cylinder;
the blanking opening and closing component comprises a blanking electric cylinder, a lifting frame, a plurality of sliding rods and a plurality of sealing blocks, wherein the blanking electric cylinder is installed at the top of the oil collecting cylinder body through a mounting frame, the output end of the blanking electric cylinder stretches into the oil collecting cylinder body, the lifting frame is rotatably installed at the output end of the blanking electric cylinder, the sliding rods are installed at the bottom ends of the lifting frame, the sliding rods are in sealing sliding fit with the uniform distribution pipes, the sealing blocks are respectively and fixedly installed at the bottom ends of the sliding rods, and the sealing blocks correspond to the blanking heads in position and are used for sealing the blanking heads;
the screening cylinder oil removing mechanism comprises an oil blowing pipe and an oil blowing lifting component for driving the oil blowing pipe to lift, the oil blowing pipe is positioned in the crushing screening cylinder, the bottom of the oil blowing pipe is communicated with a plurality of oil blowing nozzles, and the oil blowing pipe is communicated with the central air supply pipe;
the oil blowing lifting component comprises an oil blowing lifting electric cylinder, the oil blowing lifting electric cylinder is arranged in the central air supply pipe, a lifting rod is fixedly arranged at the output end of the oil blowing lifting electric cylinder, and the oil blowing pipe is detachably connected with the lifting rod;
the oil collecting cylinder oil collecting mechanism comprises a driving ring, a gas blowing cavity and an oil collecting lifting component for driving the driving ring to lift, wherein the gas blowing cavity is connected with the driving ring, the gas blowing cavity is communicated with a plurality of air ejector tubes, and the driving ring is in sliding fit with the outer wall of the crushing and screening cylinder;
the oil collecting lifting component comprises an oil collecting driving motor and a screw rod, the oil collecting driving motor is installed on the oil collecting cylinder body, the screw rod is rotatably installed inside the oil collecting cylinder body, the screw rod is fixedly installed at the output end of the oil collecting driving motor, and a nut matched with the screw rod is arranged on the driving ring.
For enlarging the jet range of jet pipe, install the blowing rotation actuating mechanism that is used for driving the gas to blow the chamber and rotate on the driving ring, blow rotation actuating mechanism including rotating drive electric cylinder, drive straight rack, duplex gear and arc driven rack, rotate drive electric cylinder and install on the driving ring, drive straight rack fixed mounting is in rotate drive electric cylinder's output, duplex gear rotates and installs on the driving ring, arc driven rack fixed mounting is in on the gas blows the chamber, drive straight rack with one gear engagement in the duplex gear, arc driven rack with another gear engagement in the duplex gear.
In order to ensure that the crushed oilseed materials and the oil in the crushing and screening barrel are completely discharged, a plurality of discharge ports are formed in the bottom of the side wall of the crushing and screening barrel, and the inner bottom wall of the discharge ports is flush with the inner bottom wall of the crushing and screening barrel.
Compared with the prior art, the invention provides the crushing and screening device for processing the grease, which has the following beneficial effects:
according to the invention, oil seeds are added into the crushing and screening cylinder through the oil seed feeding mechanism, the crushing and driving mechanism drives the crushing and screening cylinder and the crushing knife to rotate in a reciprocating manner, the crushed oil seeds are crushed under the centrifugal action and the cutting action of the crushing knife, the crushed aggregates and leached oil are thrown out from the crushed aggregate screening holes into the oil collecting cylinder body, the oil blowing pipe and the gas blowing cavity are respectively driven to lift through the oil blowing lifting component and the oil collecting lifting component, the crushed aggregates and the oil on the inner wall of the crushing and screening cylinder and the oil collecting cylinder body are respectively blown off through the oil blowing nozzle and the air blowing pipe, and meanwhile, the crushed aggregates and the oil on the outer wall of the crushing and screening cylinder are scraped off through the driving ring, and the crushed aggregates and the oil of the oil seeds are discharged through the discharging pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a partially sectioned perspective structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of the breaking drive mechanism and oilseed feed mechanism of the present invention;
FIG. 4 is a schematic perspective view of a crushing and screening mechanism and oilseed feeding mechanism of the present invention;
FIG. 5 is a schematic perspective view of an oilseed feeding mechanism and blanking opening and closing member of the present invention;
FIG. 6 is a schematic perspective view of the oil collecting mechanism and the blowing rotation driving mechanism of the oil collecting cylinder;
FIG. 7 is a schematic perspective view of the drive ring, gas blowing chamber and gas lance of the present invention;
FIG. 8 is a schematic perspective view of the crushing aid and screen drum de-oiling mechanism of the present invention;
fig. 9 is a schematic perspective view of the crushing and screening mechanism of the present invention.
Reference numerals in the drawings represent respectively:
1. a base; 2. an oil collecting cylinder; 3. a discharge pipe;
100. a crushing and screening mechanism; 101. crushing and screening cylinders; 102. a crushing knife;
200. a crushing driving mechanism; 201. a crushing driving motor; 202. a drive gear; 203. a driven gear;
300. a crushing aid; 301. a central air supply pipe; 302. an inflatable bag;
400. an oilseed feed mechanism; 401. an oilseed storage compartment; 402. the pipes are uniformly distributed; 403. a blanking head; 404. a cover plate;
500. a blanking opening and closing component; 501. a blanking electric cylinder; 502. a lifting frame; 503. a slide bar; 504. a closing block;
600. a screening cylinder oil removing mechanism; 601. blowing an oil pipe; 602. an oil blowing nozzle; 603. an oil blowing lifting electric cylinder;
700. an oil collecting mechanism of an oil collecting cylinder; 701. a drive ring; 702. a gas blowing chamber; 703. a gas lance; 704. an oil collection driving motor; 705. a screw rod;
800. a blowing rotation driving mechanism; 801. a rotary driving electric cylinder; 802. driving a straight rack; 803. a duplex gear; 804. arc driven rack.
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.
Referring to fig. 1 to 9, a crushing and screening device for grease processing includes an oil collecting cylinder body 2, a crushing and screening mechanism 100, an oilseed feeding mechanism 400, a screening cylinder oil removing mechanism 600 and an oil collecting cylinder oil collecting mechanism 700.
The oil collecting cylinder body 2 is in an inverted cone shape, the oil collecting cylinder body 2 is fixedly arranged on the base 1 through a plurality of supporting legs, the bottom of the oil collecting cylinder body 2 is communicated with the discharging pipe 3, a valve is arranged on the discharging pipe 3, the discharging pipe 3 can be opened and closed through the valve, and crushed oil seeds and mixed leached oil can be discharged.
Referring to fig. 1, 3 and 9, the crushing and screening mechanism 100 includes a crushing and screening drum 101 and a plurality of crushing blades 102, the crushing and screening drum 101 is rotatably mounted in the oil collecting drum 2, the oil collecting drum 2 is mounted with a crushing and screening drum 101 rotating and driving mechanism 200 for driving the crushing and screening drum 101, the crushing blades 102 are mounted in the crushing and screening drum 101, a plurality of crushing and screening holes are formed in the crushing and screening drum 101, the crushing blades 102 are close to the crushing and screening holes, the crushing and screening drum 101 is internally provided with a crushing auxiliary component 300, the crushing and screening mechanism 200 includes a crushing and driving motor 201, a driving gear 202 and a driven gear 203, the crushing and driving motor 201 is mounted in the oil collecting drum 2, the driving gear 202 is fixedly mounted at the output end of the crushing and driving motor 201, the driven gear 203 is fixedly mounted on the crushing and screening drum 101, the driven gear 203 is coincident with the shaft axis of the crushing and screening drum 101, the driven gear 203 can drive the driving gear 202 to rotate through the crushing and driving motor 201, thereby the driven gear 203 is driven to rotate with the crushing and screening drum 101, the crushing and driving motor is rotated to make the crushing and screening drum 101 rotate, and the particles are continuously and reversely move from the crushing and screening drum 101 to the crushing and the crushing drum 101 to the inner wall under the action of the crushing and screening drum 101 are in the small degree of the small diameter, and the crushing and the particles are continuously and the small in the diameter of the crushing and screening drum 101 are continuously driven by the small particles.
Referring to fig. 4 and 8, the crushing auxiliary component 300 includes a central air supply pipe 301 and an air charging bag 302, the central air supply pipe 301 is installed inside the oil collecting cylinder 2, the central air supply pipe 301 is located inside the crushing and screening cylinder 101 and is in sealing and rotating fit with the crushing and screening cylinder 101, the air charging bag 302 is fixedly sleeved on the periphery of the central air supply pipe 301 and is communicated with the central air supply pipe 301 through a plurality of air charging and discharging ports, the central air supply pipe 301 is communicated with an external air charging and discharging dual-purpose air pump, the air charging and discharging dual-purpose air pump can supply air to the inside of the central air supply pipe 301, so that the air charging bag 302 is inflated through the air charging and discharging ports, oil seeds inside the crushing and screening cylinder 101 are pushed to the crushing knife 102, a certain gap exists between the outer wall of the air charging bag 302 and the crushing knife 102 when the air charging bag 302 is full of air, the air charging and the crushing and screening cylinder 102 are avoided, the air charging and the air charging dual-purpose air pump is enabled to shrink the air charging bag 302, then the air charging and inflating is enabled to expand, and the reciprocating operation increases the activity amplitude of the oil seeds inside the crushing and screening cylinder 101, thereby improving the crushing effect on the oil seeds, the firm material is adopted, and the seed is made to be firm, and the wear resistant in the seed crushing process.
Referring to fig. 1 to 5, the oil seed feeding mechanism 400 includes an oil seed storage chamber 401, a distribution pipe 402 and a plurality of blanking heads 403, the oil seed storage chamber 401 is fixedly installed at the top of the crushing and screening drum 101, a cover plate 404 is installed at the top of the oil seed storage chamber 401, the distribution pipe 402 is located inside the crushing and screening drum 101, the bottom of the oil seed storage chamber 401 stretches into the inside of the crushing and screening drum 101 and is communicated with the distribution pipe 402, the blanking heads 403 are communicated with the bottom of the distribution pipe 402, a blanking opening and closing part 500 for opening and closing the outlet of the blanking heads 403 is installed on the oil collecting drum body 2, the cover plate 404 can seal the top of the oil seed storage chamber 401, the pollution caused by the external impurities mixed into the processed oil in the inside of the oil seed storage chamber 401 is avoided, a valve can be arranged at the bottom of the oil seed storage chamber 401, the oil seeds fall into the inside of the distribution pipe 402, the axial lines of the distribution pipe 402 are coincident with the axial lines of the crushing and screening drum 101, the oil seeds 402 and the oil seeds 401 rotate synchronously along with the crushing and screening drum 101, in the rotation, the rotation of the oil seeds are uniformly distributed in the inside the drum 101, and the uniform distribution of the oil seeds can reach the uniform distribution in the inside of the crushing and screening drum 101 if the oil seeds are uniformly distributed in the uniform distribution pipe 101.
Referring to fig. 5, the blanking opening and closing member 500 includes a blanking electric cylinder 501, a lifting frame 502, a plurality of sliding bars 503 and a plurality of closing blocks 504, the blanking electric cylinder 501 is installed at the top of the oil collecting cylinder 2 through a mounting frame, the output end of the blanking electric cylinder 501 extends into the oil collecting cylinder 2, the lifting frame 502 is rotatably installed at the output end of the blanking electric cylinder 501, the sliding bars 503 are installed at the bottom end of the lifting frame 502, the sliding bars 503 and the uniform distribution pipes 402 are in sealed sliding fit, the plurality of closing blocks 504 are respectively and fixedly installed at the bottom ends of the plurality of sliding bars 503, the positions of the plurality of closing blocks 504 and the plurality of blanking heads 403 correspond to each other for closing the blanking heads 403, the lifting frame 502 and the plurality of sliding bars 503 can be driven by the expansion and contraction of the blanking electric cylinder 501, when the blanking electric cylinder 501 drives the lifting frame 502 and the sliding bars 503 to ascend, the sliding bars 503 drive the closing blocks 504 to be pressed at the bottom opening of the blanking heads 403, the blanking head 403 is sealed, the falling of oilseeds is avoided, when the blanking electric cylinder 501 drives the lifting frame 502, the sliding rod 503 and the sealing block 504 to descend, gaps are formed between the sealing block 504 and the blanking head 403, oilseeds in the uniformly distributed pipes 402 fall through the gaps between the sealing block 504 and the blanking head 403, the sealing block 504 is conical, the accumulation of the oilseeds on the sealing block 504 can be reduced, the falling of the oilseeds is facilitated, the intermittent action of the blanking electric cylinder 501 is controlled, the timing opening and closing of the blanking head 403 is carried out, the feeding of the oilseeds in the crushing and screening cylinder 101 is ensured, meanwhile, the limitation of movement caused by excessive accumulation of the oilseeds in the blanking electric cylinder is avoided, the crushing effect is reduced, and the rotation connection of the output ends of the lifting frame 502 and the blanking electric cylinder 501 can be matched with the rotation of the uniformly distributed pipes 402 along with the crushing and screening cylinder 101.
It should be noted that, the top of the oil collecting cylinder 2 is provided with an opening, the oil storage room is located in the opening, and the oil storage room can rotate along with the crushing and screening cylinder 101, and the mounting frame is higher than the oil storage room, so that the oil storage room is prevented from being blocked.
Referring to fig. 8, the screening drum degreasing mechanism 600 includes an oil blowing pipe 601 and an oil blowing lifting member for driving the oil blowing pipe 601 to lift, the oil blowing pipe 601 is located inside the crushing screening drum 101, the bottom of the oil blowing pipe 601 is communicated with a plurality of oil blowing nozzles 602, the oil blowing pipe 601 is communicated with the central air supply pipe 301 through a communicating pipe, an electric valve is installed on the communicating pipe, the communication or closing between the oil blowing pipe 601 and the central air supply pipe 301 can be realized through the electric valve, an air pump for charging and sucking can supply air to the inside of the oil blowing pipe 601, the oil blowing lifting member includes an oil blowing lifting electric cylinder 603, the oil blowing lifting electric cylinder 603 is installed inside the central air supply pipe 301, a lifting rod is fixedly installed at the output end of the oil blowing lifting electric cylinder 603, the oil blowing pipe 601 is detachably connected with the lifting rod, the lifting rod can be driven to lift through the extension of the oil blowing lifting electric cylinder 603, thereby driving the oil blowing pipe 601 to lift, the oil blowing pipe 601 is positioned between the inflated air bag and the crushing cutter 102, the oil blowing nozzle 602 comprises two nozzles which are oppositely arranged, the two nozzles are downwards inclined, one nozzle faces the inner wall of the crushing and screening cylinder 101, the other nozzle faces the outer wall of the air bag 302, the oil blowing nozzle 602 is downwards inclined for blowing air, when the oil blowing pipe 601 descends, the oil on the surface of the air bag 302, the inner wall of the crushing and screening cylinder 101 and the oil crushed aggregates and leached oil on the surface of the crushing and screening cutter 102 can be blown off, the residues of the crushed aggregates and the oil are reduced, the oil seeds are fully utilized, the crushing and screening cylinder 101 is in a rotating state, the oil blowing nozzle 602 can further expand the blowing range, the whole area of the inner wall of the crushing and screening cylinder 101 is blown, a plurality of discharge ports are formed at the bottom of the side wall of the crushing and screening cylinder 101, the inner bottom wall of the discharge ports is flush with the inner bottom wall of the crushing and screening cylinder 101, the crushed aggregates of oil and oilseed accumulate in the bottom of crushing screening section of thick bamboo 101 under the action of gravity, can throw away its inside oilseed crushed aggregates and oil comparatively thoroughly when crushing screening section of thick bamboo 101 rotates, reduced the residue of crushed aggregates and oil, fill and inhale dual-purpose air pump and carry high-pressure air current to blow oily shower nozzle 602 department, be difficult to have the oilseed crushed aggregates to get into blow oily shower nozzle 602's inside under the effect of high-pressure air current to in actual production, install the protection network in blow oily shower nozzle 602 department, further avoid the oilseed crushed aggregates to cause the jam to blow oily shower nozzle 602.
Referring to fig. 6 to 7, the oil collecting cylinder oil collecting mechanism 700 includes a driving ring 701, a gas blowing chamber 702 and an oil collecting lifting component for driving the driving ring 701 to lift, the gas blowing chamber 702 is connected with the driving ring 701, the gas blowing chamber 702 is communicated with a plurality of air nozzles 703, the driving ring 701 is in sliding fit with the outer wall of the crushing and sieving cylinder 101, the oil collecting lifting component includes an oil collecting driving motor 704 and a screw rod 705, the oil collecting driving motor 704 is mounted on the oil collecting cylinder 2, the screw rod 705 is rotatably mounted in the oil collecting cylinder 2, the screw rod 705 is fixedly mounted at the output end of the oil collecting driving motor 704, a nut matched with the screw rod 705 is arranged on the driving ring 701, the screw rod 705 can be driven to rotate by the oil collecting driving motor 704, lifting of the driving ring 701 and the gas blowing chamber 702 can be realized by the threaded fit of the nut and the screw rod 705 and the limiting function of the crushing and sieving cylinder 101 to the driving ring 701, the axial lines of the driving ring 701 and the gas blowing cavity 702 coincide, and the inner side walls of the driving ring 701 and the gas blowing cavity 702 are flush, the gas outlets of the gas blowing pipe 703 are arranged obliquely downwards, the gas blowing cavity 702 is communicated with an external gas supply device such as a blower, gas can be supplied to the inside of the gas blowing cavity 702 through the external gas supply device, the gas blowing pipe 703 is sprayed on the inner wall of the oil collecting cylinder 2 to blow oil seeds crushed aggregates and oil components on the inner wall of the oil collecting cylinder 2 to the bottom of the oil collecting cylinder 2 for collection, meanwhile, the driving ring 701 and the inner side outer wall of the gas blowing cavity 702 scrape the crushed aggregates and the oil components on the outer wall of the crushing and screening cylinder 101 to the bottom of the oil collecting cylinder 2 for collection, the area of the gas blowing cavity 702 is adapted to the bottom wall area of the oil collecting cylinder 2, when the gas blowing cavity 702 is lowered to squeeze the oil seeds crushed aggregates accumulated on the bottom of the oil collecting cylinder 2 to a certain extent, the subsequent oil pressing work is convenient.
The driving ring 701 is provided with a blowing rotation driving mechanism 800 for driving the gas blowing cavity 702 to rotate, the blowing rotation driving mechanism 800 comprises a rotation driving electric cylinder 801, a driving straight rack 802, a duplex gear 803 and an arc driven rack 804, the rotation driving electric cylinder 801 is arranged on the driving ring 701, the driving straight rack 802 is fixedly arranged at the output end of the rotation driving electric cylinder 801, the duplex gear 803 is rotatably arranged on the driving ring 701, the arc driven rack 804 is fixedly arranged on the gas blowing cavity 702, one gear of the driving straight rack 802 and the duplex gear 803 is meshed with the other gear of the arc driven rack 804, the axis of the arc driven rack 804 is meshed with the axis of the gas blowing cavity 702, a plurality of sliding blocks are fixedly arranged at the top end of the gas blowing cavity 702, a slideway matched with the sliding blocks is arranged on the driving ring 701, the gas blowing cavity 702 is connected with the rotation of the driving ring 701, the duplex gear 803 meshed with the driving straight rack 802 can be driven to reciprocate through the rotation driving electric cylinder 801, the duplex gear drives the arc driven rack 804 and the gas blowing cavity 702 to be meshed with the duplex gear 803, the arc driven rack 702 is meshed with the other gear, the other gear in the gas blowing cavity is meshed with the other gear 803, the axis of the arc driven rack 702 is meshed with the other gear, the axis of the arc driven rack 702 is meshed with the axis of the gas blowing cavity 702 is meshed with the air cavity 702, the air is not matched with the air cavity, and the inner wall of the gas blowing cavity is in the air cavity is in a full cavity is not closed, and the air cavity is not opened, and the air cavity is not closed is in the air cavity is in the cavity is in a closed position is opened.
When the crushing and screening device for oil processing is used for crushing and screening oil seeds, firstly, the pretreated oil seeds are placed in an oil seed storage chamber 401, a cover plate 404 is covered to seal the oil seed storage chamber 401, the oil seeds in the oil seed storage chamber 401 fall into a uniform distribution pipe 402, a sealing block 504 is positioned at a high position to seal a blanking head 403, a blanking electric cylinder 501 is started to drive a lifting frame 502 and a plurality of push rods to descend, the sealing block 504 is far away from the blanking head 403, the oil seeds in the uniform distribution pipe 402 fall into the crushing and screening cylinder 101, then a crushing driving motor 201 is started, the crushing driving motor 201 drives a driving gear 202 to rotate, so that a driven gear 203 and the crushing and screening cylinder 101 are driven to rotate, in the process, an external air pump for air supply and air suction is used for supplying to the inside of a central air supply pipe 301, so that an air bag 302 is intermittently expanded, the oil seeds are pushed to the periphery and the crushing cutter 102 to contact, the oil seeds are cut and crushed, oil seeds with the granularity smaller than that of crushed particles are thrown out of crushed materials with crushed material screening holes from crushed screening holes in the crushing and screening cylinder 101 are blocked and screened continuously in the crushing and screening cylinder 101;
in the process, the oil blowing lifting electric cylinder 603 and the oil collecting driving motor 704 are started to drive the oil blowing pipe 601 and the gas blowing cavity 702 to lift respectively, the electric valve is in an opened state, the air pump for charging and sucking supplies air to the interior of the oil blowing pipe 601, the air blower supplies air to the interior of the gas blowing cavity 702 and sprays the oil seeds and the oil components attached to the surfaces of the air bag 302, the inner wall of the crushing and screening cylinder 101 and the inner wall of the oil collecting cylinder 2 through the oil blowing nozzle 602 and the air spraying pipe 703 respectively, the crushed oil seeds and the oil components attached to the surfaces of the air bag and the inner wall of the oil collecting cylinder 2 are blown off, the electric cylinder 801 is driven to drive the straight rack 802 to reciprocate by rotation, the gas blowing cavity 702 is driven to rotate under the transmission action of the double gear 803 and the arc-shaped driven rack 804, the driving ring 701 and the gas blowing cavity 702 scrape the crushed oil and the oil components on the outer wall of the crushing and screening cylinder 101 in the descending process, the crushed oil seeds and the oil components are accumulated at the bottom of the oil collecting cylinder 2 under the action of centrifugal force of rotation of the crushing and gravity, the valve is started, the crushed oil seeds and the leached oil components are discharged and collected through the valve, and the oil is subjected to subsequent operations.
When the inside of the crushing and screening device for processing the grease is required to be cleaned, the cleaning liquid or the clean water is poured into the inside of the oilseed storage chamber 401, the steps of crushing and screening the oilseeds are repeated, the cleaning liquid or the clean water fully flows in the inside of the crushing and screening device for processing the grease, the inside of the crushing and screening device for processing the grease is fully cleaned, and finally the discharging pipe 3 is opened by opening the valve, so that the cleaned waste liquid is discharged.
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 (3)
1. The utility model provides a crushing screening plant is used in grease processing which characterized in that includes:
the oil collecting cylinder body (2), the bottom of the oil collecting cylinder body (2) is communicated with the discharging pipe (3);
the crushing and screening mechanism (100), the crushing and screening mechanism (100) comprises a crushing and screening barrel (101) and a plurality of crushing cutters (102), the crushing and screening barrel (101) is rotatably arranged in the oil collecting barrel body (2), the oil collecting barrel body (2) is provided with a crushing and driving mechanism (200) for driving the crushing and screening barrel (101) to rotate, the crushing cutters (102) are arranged in the crushing and screening barrel (101), and a plurality of crushing and screening holes are formed in the crushing and screening barrel (101);
the crushing and screening device comprises a crushing and screening barrel (101), wherein a crushing auxiliary component (300) for carrying out extrusion auxiliary crushing on oilseeds is arranged in the crushing and screening barrel (101), the crushing auxiliary component (300) comprises a central air supply pipe (301) and an air inflation bag (302), the central air supply pipe (301) is arranged in the oil collecting barrel (2), the central air supply pipe (301) is positioned in the crushing and screening barrel (101) and is in sealing and rotating fit with the crushing and screening barrel (101), and the air inflation bag (302) is fixedly sleeved on the periphery of the central air supply pipe (301) and is communicated with the central air supply pipe (301) through a plurality of air inflation and deflation ports;
an oilseed feeding mechanism (400), the oilseed feeding mechanism (400) being used for conveying oilseeds to the inside of a crushing and screening barrel (101), the oilseed feeding mechanism (400) comprising an oilseed storage chamber (401), an even distribution pipe (402) and a plurality of blanking heads (403), the oilseed storage chamber (401) being fixedly arranged at the top of the crushing and screening barrel (101), the even distribution pipe (402) being positioned in the inside of the crushing and screening barrel (101), the bottom of the oilseed storage chamber (401) extending into the inside of the crushing and screening barrel (101) and being communicated with the even distribution pipe (402), the blanking heads (403) being communicated with the bottom of the even distribution pipe (402);
the screening cylinder oil removing mechanism (600), the screening cylinder oil removing mechanism (600) comprises an oil blowing pipe (601) and an oil blowing lifting component for driving the oil blowing pipe (601) to lift, the oil blowing pipe (601) is positioned in the crushing screening cylinder (101), a plurality of oil blowing nozzles (602) are communicated with the bottom of the oil blowing pipe (601), the oil blowing pipe (601) is communicated with the central air supply pipe (301) through a communicating pipe, and an electric valve is arranged on the communicating pipe;
the oil collecting barrel oil collecting mechanism (700), wherein the oil collecting barrel oil collecting mechanism (700) comprises a driving ring (701), a gas blowing cavity (702) and an oil collecting lifting component for driving the driving ring (701) to lift, the gas blowing cavity (702) is connected with the driving ring (701), the gas blowing cavity (702) is communicated with a plurality of air nozzles (703), and the driving ring (701) is in sliding fit with the outer wall of the crushing and screening barrel (101);
install blanking switching part (500) that are used for carrying out the switching to the export of blanking head (403) on collection oil drum body (2), blanking switching part (500) are including blanking electronic jar (501), crane (502), a plurality of slide bars (503) and a plurality of closed piece (504), blanking electronic jar (501) are installed through the mounting bracket the top of collection oil drum body (2), the output of blanking electronic jar (501) stretches into the inside of collection oil drum body (2), crane (502) are rotated and are installed the output of blanking electronic jar (501), the bottom of crane (502) is installed to slide bar (503), slide bar (503) with equipartition pipe (402) are sealed sliding fit, a plurality of closed piece (504) are fixed mounting respectively in a plurality of the bottom of slide bar (503), a plurality of closed piece (504) and a plurality of the position of blanking head (403) correspond for carry out the closure to blanking head (403).
2. The crushing and screening device for grease processing according to claim 1, wherein a blowing rotation driving mechanism (800) for driving a gas blowing chamber (702) to rotate is mounted on the driving ring (701), the blowing rotation driving mechanism (800) comprises a rotation driving electric cylinder (801), a driving straight rack (802), a duplex gear (803) and an arc driven rack (804), the rotation driving electric cylinder (801) is mounted on the driving ring (701), the driving straight rack (802) is fixedly mounted at the output end of the rotation driving electric cylinder (801), the duplex gear (803) is rotatably mounted on the driving ring (701), the arc driven rack (804) is fixedly mounted on the gas blowing chamber (702), one gear of the driving straight rack (802) and the duplex gear (803) is meshed, and the arc driven rack (804) is meshed with the other gear of the duplex gear (803).
3. The crushing and screening device for grease processing according to claim 2, characterized in that a plurality of discharge openings are provided at the bottom of the side wall of the crushing and screening drum (101), and the inner bottom wall of the discharge opening is flush with the inner bottom wall of the crushing and screening drum (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310986018.2A CN116984091B (en) | 2023-08-07 | 2023-08-07 | Crushing and screening device for grease processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310986018.2A CN116984091B (en) | 2023-08-07 | 2023-08-07 | Crushing and screening device for grease processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116984091A CN116984091A (en) | 2023-11-03 |
| CN116984091B true CN116984091B (en) | 2024-03-08 |
Family
ID=88529847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310986018.2A Active CN116984091B (en) | 2023-08-07 | 2023-08-07 | Crushing and screening device for grease processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116984091B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118454866B (en) * | 2024-07-10 | 2024-09-17 | 山东中和食品有限公司 | Grinding machine for processing mung bean stuffing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000011976U (en) * | 1998-12-11 | 2000-07-05 | 이경숙 | Household Garbage Disposal Device |
| CN207680728U (en) * | 2017-10-16 | 2018-08-03 | 武威恒大牧业服务有限公司 | A kind of cutter device of the feed processing with screening function |
| CN210171875U (en) * | 2019-03-27 | 2020-03-24 | 山西农业大学 | Automatic soil aggregate screening device |
| CN111772213A (en) * | 2020-07-04 | 2020-10-16 | 河北世轩科技有限公司 | Mushroom spin-drying device in bottled mushroom sauce production process |
| CN215517132U (en) * | 2021-08-27 | 2022-01-14 | 广东微乐环保成套设备有限公司 | Air bag type filter pressing device |
| CN114870935A (en) * | 2022-05-27 | 2022-08-09 | 东北林业大学 | A UHPC ultra-high performance concrete raw material screening device |
-
2023
- 2023-08-07 CN CN202310986018.2A patent/CN116984091B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000011976U (en) * | 1998-12-11 | 2000-07-05 | 이경숙 | Household Garbage Disposal Device |
| CN207680728U (en) * | 2017-10-16 | 2018-08-03 | 武威恒大牧业服务有限公司 | A kind of cutter device of the feed processing with screening function |
| CN210171875U (en) * | 2019-03-27 | 2020-03-24 | 山西农业大学 | Automatic soil aggregate screening device |
| CN111772213A (en) * | 2020-07-04 | 2020-10-16 | 河北世轩科技有限公司 | Mushroom spin-drying device in bottled mushroom sauce production process |
| CN215517132U (en) * | 2021-08-27 | 2022-01-14 | 广东微乐环保成套设备有限公司 | Air bag type filter pressing device |
| CN114870935A (en) * | 2022-05-27 | 2022-08-09 | 东北林业大学 | A UHPC ultra-high performance concrete raw material screening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116984091A (en) | 2023-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116984091B (en) | Crushing and screening device for grease processing | |
| CN108669436B (en) | Powder pressing production process and production line | |
| CN111286401A (en) | Automatic peanut oil peeling and squeezing system | |
| CN208661144U (en) | A kind of paint reaction kettle | |
| CN116198054A (en) | Quick screening plant of granule for plastics processing | |
| CN215140729U (en) | Organic matter separation device and organic matter separation system capable of efficiently separating | |
| CN212214811U (en) | Water based paint filter equipment | |
| CN116852592A (en) | Waste plastic recycling and sorting equipment | |
| CN214765684U (en) | Multi-cylinder hydraulic cone crusher | |
| CN213055369U (en) | Concrete mixer convenient to it is self-cleaning | |
| CN108032134A (en) | Metal cutting machine tool | |
| CN211158631U (en) | A antiseized spray column for stearic acid production | |
| CN219943072U (en) | Vertical crusher | |
| CN219502833U (en) | Hammer crusher | |
| CN208261226U (en) | A kind of separate type blowback vibration dust remover | |
| CN222863347U (en) | A nitrogen foam fluid continuous sand washing tool | |
| CN219612938U (en) | Fish skin scale removal device | |
| CN117680273B (en) | Screening plant is used in high pigment carbon black processing | |
| CN221360028U (en) | Old sand mould reducing mechanism of low raise dust | |
| CN219209819U (en) | Powder coating stirring device with raw material recycling function | |
| CN219023433U (en) | Raw material melting residue filtering mechanism | |
| CN218139240U (en) | Secondary material powder impurity removing device | |
| CN220656537U (en) | Plate-and-frame filter press for producing benzocaine bulk drug | |
| CN219752823U (en) | Production equipment of environment-friendly corrugated case | |
| CN221014737U (en) | Pretreatment device for landfill leachate treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |