CN112027131B - Automatic measuring and packaging equipment for dripping agent - Google Patents
Automatic measuring and packaging equipment for dripping agent Download PDFInfo
- Publication number
- CN112027131B CN112027131B CN202010943689.7A CN202010943689A CN112027131B CN 112027131 B CN112027131 B CN 112027131B CN 202010943689 A CN202010943689 A CN 202010943689A CN 112027131 B CN112027131 B CN 112027131B
- Authority
- CN
- China
- Prior art keywords
- module
- hopper
- cooling
- product
- closed
- 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
- 238000004806 packaging method and process Methods 0.000 title claims description 37
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000005303 weighing Methods 0.000 claims abstract description 33
- 238000012856 packing Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 36
- 238000007599 discharging Methods 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000012858 packaging process Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- -1 fatty acid esters Chemical class 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/08—Methods of, or means for, filling the material into the containers or receptacles by vibratory feeders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/005—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by endless belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/08—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders
- B65B37/10—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders of screw type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/08—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for heating or cooling articles or materials to facilitate packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/08—Protective roofs or arch supports therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
- F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/067—Evaporator fan units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Quality & Reliability (AREA)
Abstract
The utility model belongs to the technical field of measurement equipment for packing and specifically relates to a drip agent automatic measurement equipment for packing and specifically relates to a it includes the material section module, set up and be used for in the material section module first cooling module to the product cooling, set up in the transport module of material section module discharge end, set up and be used for in the transport module to the product cooling second cooling module, set up in the packing module of weighing of transport module discharge end, first cooling module be the water-cooled the second cooling module is air-cooled. This application has and to carry out high-efficient section transport, measurement packing to the flowing drop, and the flowing drop is difficult for the agglomeration after the section, promotes product production efficiency's effect.
Description
Technical Field
The application relates to the field of metering and packaging equipment, in particular to automatic metering and packaging equipment for an anti-dripping agent.
Background
The greenhouse film dripping agent product is one of main functional additives for realizing the functionalization of the agricultural film, and the use of the dripping agent enriches agricultural and sideline products in China, obviously improves the yield, has higher quality, and is already an essential additive for agricultural film products. The product of the dripping agent is prepared by compounding a plurality of polyalcohol fatty acid esters, and the melting points of the components are greatly different and lower, generally 49-54 ℃.
The existing production process comprises the following steps: after the dripping agent is compounded, the mixture is cooled to a slicing machine for scraping, and after cooling, the mixture is manually metered and packaged. The disadvantages of the production process are as follows: in summer, the room temperature is high, and the product is difficult to be completely cooled even if the air conditioner is used for cooling, so that the product is easy to agglomerate and agglomerate, and the production and use of downstream customers are seriously influenced.
Because the product is easy to agglomerate and cake, the product is crushed manually in the production and packaging process, the time is consumed, dust is easily generated, the physical health of workers is influenced, the surface temperature of the product is low, the internal temperature is high, the product is easy to agglomerate after being stacked, efficient metering and packaging cannot be realized, and the production efficiency cannot be improved. The need for efficient slicing, conveying, metering and packaging of products has been a challenge.
Disclosure of Invention
Carry out high-efficient section for the convection current drop and carry, measure the packing, and make the drop be difficult for agglomerating after the section, promote the production efficiency of product, this application provides an automatic measurement equipment for packing of drop.
The application provides a drip agent automatic measurement equipment for packing adopts following technical scheme:
the utility model provides a drip agent automatic measure equipment for packing, includes the material section module, set up and be used for in the material section module first cooling module to product cooling, set up in the transport module of material section module discharge end, set up and be used for in the transport module to product cooling's second cooling module, set up in the weighing package module of transport module discharge end, first cooling module is the water-cooled, second cooling module is the air-cooled.
By adopting the technical scheme, under the coordination of the material slicing module, the first cooling module, the conveying module, the second cooling module and the weighing and packaging module, in the product slicing stage, the product in the material slicing module is cooled by the water-cooled first cooling module, so that the overall temperature of the product in the material slicing module is reduced, but at the moment, the internal temperature of the product is higher than the surface temperature because the product is not completely cooled, and when the product is conveyed by the module, the product is cooled again by the air-cooled second cooling module, so that the surface and the interior of the product can reach lower temperature, the product is completely cooled after passing through the conveying module, the condition that the product is easy to agglomerate again because the internal temperature is high is greatly reduced, the product is finally weighed and packaged by the weighing and packaging module, and the whole processes of slicing conveying, metering and packaging are completed, the participation of manpower in the production flow is reduced, and the production efficiency of the product is improved; and through set up the first cooling module of water-cooled in the material section module, the noise is littleer with vibrations, promotes and the section precision of material section module, and sets up air-cooled second cooling module at the transport module, makes the product after more moist material section module, carries out drying and cooling to the product, under water-cooled and air-cooled mutually supporting to promote the off-the-shelf quality of product.
Preferably, the material slicing module comprises a slicing machine, the slicing machine comprises a frame body, an outer shell fixedly installed on the frame body, and an inner barrel rotatably connected in the outer shell, the first cooling module comprises a water supply pipe which runs through the outer shell and the inner barrel along the rotation axis of the inner barrel, a plurality of spray heads arranged on the water supply pipe, a water suction pipe connected on the water supply pipe, and a valve body arranged on the water suction pipe, wherein the water suction pipe and the plurality of spray heads are both positioned in the inner barrel, and the water suction pipe extends towards the bottom of the inner barrel.
Through adopting above-mentioned technical scheme, at the delivery pipe, the shower nozzle, absorb water under the cooperation of pipe and valve body, with carry out the fountain cooling to internal barrel inner wall, at slicer during operation, because the product is attached on internal barrel outer wall, lead to internal barrel bulk temperature higher, through closing the valve body this moment, make the valve body cut the pipe that absorbs water, and supply water to a plurality of shower nozzles through the delivery pipe, barrel inner wall including spraying cooling water through the shower nozzle, with carry out whole cooling to internal barrel, thereby cool down attached product on internal barrel outer wall, when internal cooling water of inner tube is more, through opening the valve body that sets up on the pipe that absorbs water, so that retrieve and cyclic utilization to the internal cooling water of inner tube, reduce the wasting of resources, promote energy-concerving and environment-protective effect.
Preferably, the plurality of spray heads are sequentially arranged at intervals along the length direction of the water supply pipe, and the spraying directions of the plurality of spray heads are arranged at intervals around the circumferential direction of the water supply pipe.
Through adopting above-mentioned technical scheme, arrange a plurality of shower nozzles along delivery pipe length direction interval to the injection direction that makes the shower nozzle sets up around delivery pipe circumference interval, so that the internal barrel inner wall of a plurality of shower nozzles spray the scope more evenly, even the cooling effect of interior barrel to the product is better.
Preferably, the conveying module comprises a closed conveyor arranged at the discharge end of the material slicing module, and the second cooling module comprises a refrigerating fan communicated with the inside of the closed conveyor.
Through adopting above-mentioned technical scheme, adopt closed conveyer to the produced low-temperature gas of closed refrigeration fan reduces the temperature exchange between low-temperature gas and the external high-temperature gas in the closed conveyer, thereby promotes the cooling effect to the product, reduces the loss of the refrigeration fan energy, further promotes energy-concerving and environment-protective effect.
Preferably, the cooling fan maintains the internal temperature of the closed conveyor at 12-18 ℃.
By adopting the technical scheme, the internal temperature of the closed conveyor is maintained at 12-18 ℃, so that the cooling effect on products is optimal, and the condition that the product quality is influenced by the humidity in the closed conveyor due to the generation of condensed water on the closed conveyor because of too low temperature or the condition that the product is not cooled in place because of too high temperature is reduced.
Preferably, the conveying length of the closed conveyor is 10-14m, and the conveying speed is 3-5 m/min.
By adopting the technical scheme, the conveying length and the conveying speed of the closed conveyor are limited, so that the time for the products to pass through the closed conveyor is not too short, the condition that the products are not cooled in place is generated, and the time for the products to pass through the closed conveyor is not too long, thereby causing the problem of lower production efficiency.
Preferably, a circulating channel is arranged at the top of the closed conveyor, two ends of the circulating channel are respectively connected to the positions, close to the feeding end and the discharging end, of the closed conveyor, and the refrigerating fan is arranged in the middle of the circulating channel.
Through adopting above-mentioned technical scheme, under circulation channel and refrigeration fan's cooperation, through the closed conveyer of circulation channel intercommunication portion that is close to both ends to form the circulation wind path, make the low temperature gas that refrigeration fan sent out circulate in closed conveyer, increase the speed of product surface circulation of air, thereby promote and carry out drying and refrigerated effect to the product.
Preferably, the conveying module further comprises a spiral conveyor connected to the discharge end of the closed conveyor, and the discharge port of the closed conveyor is connected with the feed port of the spiral conveyor in a closed manner.
By adopting the technical scheme, the spiral conveyor is arranged at the tail end of the closed conveyor, products subjected to water cooling and air cooling are conveyed, and the products are completely cooled and generate certain brittleness, so that the products are crushed again by the aid of the acting force of mutual collision of blades of the spiral conveyor on the products and the acting force of mutual collision between the products in the conveying process of the products by the spiral conveyor, fine and regular particles are formed, the products are weighed more accurately when entering the weighing and packaging module, and the products are packaged easily; and through making the closed connection between closed conveyer and the screw conveyer to make the low temperature gas in the closed conveyer can enter into the inside of screw conveyer through screw conveyer's feed inlet in the product transportation process, reduce the condition that the product rises very fast after entering into screw conveyer, increase screw conveyer to the crushing effect of product.
Preferably, the weighing and packaging module comprises a feeding weighing machine and a bag sewing machine, wherein the feeding weighing machine comprises a frame, a material buffer hopper fixedly mounted at the top of the frame and positioned at the tail end of the conveying module, a discharging mechanism arranged at an opening at the bottom of the material buffer hopper, a support frame fixedly mounted on the frame, a weighing sensor arranged between the support frame and the frame, a discharging hopper fixedly mounted on the support frame and positioned below the discharging mechanism, and a packaging clamping mechanism arranged at an opening at the bottom of the discharging hopper.
Through adopting above-mentioned technical scheme, under the cooperation of feed weighing machine and sack closer, after the product is through material section module and transport module and through the cooling, enter into material buffer memory fill through transport module, the staff is through operating packing fixture this moment, the wrapping bag centre gripping that will be used for packing the product is at a play hopper opening part, and operate discharge mechanism and make the material in the material buffer memory fill use out the hopper and fall into in the wrapping bag, under the effect of the inductor of weighing, the staff is convenient for master the weight to the product in the wrapping bag, after product weight in the wrapping bag reaches the standard, make material buffer memory fill stop the unloading through operating discharge mechanism once more, and make packing fixture remove the injecing to the wrapping bag, accomplish the process of weighing, use sack closer to pack the wrapping bag at last, in order to accomplish whole packaging process.
Preferably, discharge mechanism include open-top connect in the first hopper of material buffer memory fill bottom opening part, open-top connect in the second hopper of material buffer memory fill bottom opening part, be used for sealing first hopper bottom open-ended closing cap mechanism, set up in the take-up (stock) pan of second hopper bottom opening part, set up in be used for driving the vibrating mechanism of take-up (stock) pan vibration on the take-up (stock) pan, first hopper bottom opening is located go out hopper open-top directly over, the take-up (stock) pan is kept away from slope and extend to downwards go out hopper open-top directly over.
Through adopting above-mentioned technical scheme, at first hopper, the second hopper, the closing cap mechanism, receiver and vibration mechanism's cooperation, when feeding in raw material to the wrapping bag, through the cooperation of first hopper and closing cap mechanism, make the product in the material buffer fill through first hopper free fall, when the product weight in the wrapping bag is about to reach standard weight, seal first hopper through the closing cap mechanism, and under the cooperation of second hopper, receiver and vibration mechanism, make the material fall into in the receiver, under vibration mechanism's cooperation, slowly unloading is carried out in to the packing belt, make the weight of the product in the packing belt reach the standard gradually, not only promoted the precision of weighing, and under vibration mechanism's effect, the product that has a small amount of adhesion is once more fragmented, the finished product quality of product has been increased.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the matching of air cooling and water cooling, the product is completely cooled after passing through the conveying module, so that the condition that the product is easy to agglomerate again due to high internal temperature is greatly reduced;
2. the first cooling module adopting water cooling and the second cooling module adopting air cooling both adopt circulating cooling pipelines, so that the environmental protection of the equipment is improved while the energy is saved;
3. the spiral conveyor is arranged at the end of the closed conveyor to crush the product again to form fine and regular particles, so that the product is weighed more accurately when entering the weighing and packaging module and is easy to package;
4. under the cooperation of first hopper and second hopper, through the cooperation of free fall formula unloading and vibrating unloading, make the product when packing weighing, can enough promote product unloading packing efficiency, can promote the precision of weighing the product again.
Drawings
Fig. 1 is an overall schematic diagram of the present embodiment.
Fig. 2 is a schematic view of the arrangement of the heads in this embodiment.
Fig. 3 is a schematic view of the arrangement of the heads in this embodiment.
Fig. 4 is a schematic structural diagram of the feed weighing machine in the present embodiment.
Fig. 5 is a schematic structural diagram of the support frame in the embodiment.
Description of reference numerals: 1. a material slicing module; 2. a first cooling module; 3. a delivery module; 4. a second cooling module; 5. a weighing and packaging module; 6. slicing machine; 7. a frame body; 8. an outer housing; 9. an inner cylinder; 10. a through opening; 11. a water supply pipe; 12. a shower pipe; 13. a spray head; 14. a suction pipe; 15. a valve body; 16. a closed conveyor; 17. a screw conveyor; 18. closing the pipeline; 19. a storage hopper; 20. a circulation channel; 21. a refrigeration fan; 22. a feeding and weighing machine; 23. a bag sewing machine; 24. a frame; 25. a material buffer storage hopper; 26. a discharging mechanism; 27. a support frame; 28. a discharge hopper; 29. a package clamping mechanism; 30. a first hopper; 31. a second hopper; 32. a capping mechanism; 33. a take-up pan; 34. a vibration mechanism; 36. rotating the cover; 37. a rotating cylinder; 38. a vibration motor; 39. a guide bar; 40. a support spring; 41. a support frame; 42. a support plate; 43. placing a plate; 44. a driving roller; 45. a driving cylinder; 46. a clamping member; 47. a connecting shaft; 48. a connecting rod; 49. an L-shaped rod; 50. and (5) encircling.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an automatic measuring and packaging device for an anti-dripping agent. Referring to fig. 1 and 2, the automatic measuring and packaging equipment for the dripping agent comprises a material slicing module 1, a first cooling module 2, a conveying module 3, a second cooling module 4 and a weighing and packaging module 5, wherein the material slicing module 1, the conveying module 3 and the weighing and packaging module 5 are sequentially arranged, the first cooling module 2 is arranged in the material slicing module 1, and the second cooling module 4 is arranged on the conveying module 3.
Referring to fig. 1 and 2, material slicing module 1 includes slicer 6, slicer 6 adopts slicer 6 for chemical industry, and it includes support body 7, shell body 8 of fixed mounting on support body 7, rotate and connect in the interior barrel 9 of shell body 8, and wherein interior barrel 9 is the cylindricality of level setting, for the first cooling module 2 of installation, set up on shell body 8 and the interior barrel 9 along the axis of rotation between shell body 8 and the interior barrel 9 and run through mouth 10 between them, and be equipped with the discharge gate towards the oblique below on the shell body 8.
Referring to fig. 2 and 3, the first cooling module 2 includes a water supply pipe 11 passing through the through hole 10, five shower pipes 12 disposed on the water supply pipe 11 and located inside the inner cylinder 9, five spray heads 13 mounted on the end portions of the five shower pipes 12 far from the water supply pipe 11 in a one-to-one correspondence manner, a water suction pipe 14 connected to the water supply pipe 11 and located inside the inner cylinder 9, and a valve body 15 disposed on the water suction pipe 14, wherein the water supply pipe 11 is used for supplying cooling water to the five shower pipes 12, the valve body 15 is used for closing or opening the water suction pipe 14, the spray heads 13 spray the inner wall of the inner cylinder 9 through the shower pipes 12, and the water suction pipe 14 extends toward the bottom of the inner cylinder 9 in the vertical direction and is used for recovering the cooling water inside the inner cylinder 9.
In order to ensure the cooling effect of the inner wall of the inner cylinder 9, five spray pipes 12 are sequentially arranged at intervals along the length direction of a water supply pipe 11, two spray pipes 12 at two ends are respectively inclined towards two sides, the spraying range of five spray heads 13 covers the length range of the whole inner wall of the inner cylinder 9, the five spray pipes 12 all extend along the radial direction of the water supply pipe 11, the five spray pipes 12 are uniformly arranged at intervals around the circumference of the water supply pipe 11, the spraying directions of the five spray heads 13 on the circumference of the water supply pipe 11 are respectively separated, the uniform degree of the five spray heads 13 for spraying the inner wall of the inner cylinder 9 is increased, when the inner cylinder 9 rotates, the five spray heads 13 can spray the whole inner circumferential surface of the inner cylinder 9 so as to integrally cool the inner cylinder 9, a product attached to the outer wall of the inner cylinder 9 exchanges heat with cooling water through the inner cylinder 9 to cool the product for the first time, when the cooling water in the inner cylinder 9 is more, the valve body 15 arranged on the water suction pipe 14 is opened so as to recover and recycle the cooling water in the inner cylinder 9.
Referring to fig. 1, the conveying module 3 includes a closed conveyor 16 and a screw conveyor 17, the closed conveyor 16 is a closed belt conveyor, the closed belt conveyor includes a casing and a belt conveyor arranged inside the casing, the closed belt conveyor is arranged on one side of the slicer 6 where the discharge port is arranged, a feeding port located below the discharge port of the slicer 6 is arranged at the top of the casing of the closed belt conveyor, the discharge port is arranged at one end of the casing of the closed belt conveyor, which is far away from the slicer 6, the closed belt conveyor is arranged with one end of the slicer 6 inclined towards the upper side, the inclination angle of the closed belt conveyor is 8 degrees, the conveying length is 12m, and the conveying speed is 4 m/min.
The screw conveyor 17 is arranged at one end, far away from the slicing machine 6, of the closed belt conveyor, a closed pipeline 18 and a material storage hopper 19 are arranged between a feeding port of the screw conveyor 17 and a discharging port of the closed belt conveyor, the closed pipeline 18 is connected to the discharging port of the closed belt conveyor, a small opening at the bottom of the material storage hopper 19 is connected to the feeding port of the screw conveyor 17, and the closed pipeline 18 is connected with the material storage hopper 19 in a closed mode, so that the feeding port of the screw conveyor 17 is communicated with the discharging port of the closed belt conveyor in a closed mode.
The second cooling module 4 comprises a circulating channel 20 communicated with the inside of the closed belt conveyor and a refrigerating fan 21 arranged in the middle of the circulating channel 20, the circulating channel 20 is positioned above the closed belt conveyor, two ends of the circulating channel 20 are respectively connected to the positions, close to the feeding end and the discharging end, of the closed belt conveyor, after the refrigerating fan 21 is started, low-temperature gas generated by the refrigerating fan 21 forms a circulating air path along the circulating channel 20 and the inside of the closed belt conveyor, the gas in the circulating channel 20 flows towards the direction of the slicing machine 6, namely towards the lower end of the closed belt conveyor, when the low-temperature gas flows into the closed belt conveyor through the circulating pipeline, the low-temperature gas returns to the circulating channel 20 along the conveying direction of the closed belt conveyor for recirculation, and passes through the continuously circulating low-temperature gas, the internal temperature of the closed belt conveyor was kept at about 15 ℃.
Because the feed inlet of screw conveyer 17 and the closed belt conveyor's discharge gate adopt closed connection between, some low temperature gas can enter into screw conveyer 17 in, make the product in screw conveyer 17 can continuously keep the low temperature state. The product passing through the closed belt conveyor is cooled for the second time under the action of low-temperature gas, so that the internal temperature and the surface temperature of the product are kept at about 15 ℃ before reaching the spiral conveyor 17, and the dripping agent at the temperature can present certain brittleness and is easy to crush.
Because the product has cooled off completely before entering screw conveyer 17, after the product enters into screw conveyer 17 through closed band conveyer, screw conveyer 17's spiral blade is at the effort of collision each other between rotatory in-process and the product, including the effort of collision each other between product and the product, smash the product once more, make the product form tiny regular granule, the product weighs more accurately when entering into weighing and packing module 5, and packs easily.
Referring to fig. 4 and 5, the weighing and packaging module 5 includes a feeding weighing machine 22 and a sack closer 23, the feeding weighing machine 22 includes a frame 24, a material buffer 25 fixedly installed on the top of the frame 24 and located at the end of the conveying module 3, a discharging mechanism 26 disposed at the bottom opening of the material buffer 25, a support frame 27 fixedly installed on the frame 24, a weighing sensor (not shown in the figure) disposed between the support frame 27 and the frame 24, a discharging hopper 28 fixedly installed on the support frame 27 and located below the discharging mechanism 26, and a packaging clamping mechanism 29 disposed at the bottom opening of the discharging hopper 28.
The discharging mechanism 26 comprises a first hopper 30 with a top opening connected to the bottom opening of the material buffer hopper 25, a second hopper 31 with a top opening connected to the bottom opening of the material buffer hopper 25, a cover closing mechanism 32 for closing the bottom opening of the first hopper 30, a receiving tray 33 arranged at the bottom opening of the second hopper 31, and a vibrating mechanism 34 arranged on the receiving tray 33 and used for driving the receiving tray 33 to vibrate, wherein the bottom opening of the first hopper 30 is positioned right above the top opening of the discharging hopper 28, and the receiving tray 33 is far away from the top opening of the discharging hopper 28 and inclines downwards and extends to the right above the top opening of the discharging hopper 28.
The cover sealing mechanism 32 includes a rotating shaft (not shown in the figure) rotatably connected to the bottom opening of the first hopper 30, a rotating cover 36 fixedly connected to the rotating shaft, and a rotating cylinder 37 fixedly installed on the outer wall of the first hopper 30, two ends of the rotating cover 36 are fixedly connected to the rotating shaft from two sides of the bottom of the first hopper 30 respectively, a driving end of the rotating cylinder 37 is fixedly connected to the rotating shaft to drive the rotating shaft, and the rotating cover 36 rotates along with the rotating shaft and seals the bottom opening of the first hopper 30.
The vibrating mechanism 34 includes a vibrating motor 38 fixedly connected to the bottom of the receiving tray 33, a guide rod 39 fixedly connected to the bottom of the receiving tray 33 and extending downward along the vertical direction, and a support spring 40 sleeved on the guide rod 39 and having a bottom end supported on the frame 24, wherein the guide rod 39 is slidably connected to the frame 24 along the length direction thereof.
When the packaging bag is fed, under the matching of the first hopper 30 and the cover sealing mechanism 32, the rotary cover 36 is opened, so that the product in the material buffer hopper 25 freely falls through the first hopper 30, when the weight of the product in the packaging bag is about to reach the standard weight, the first hopper 30 is sealed through the cover sealing mechanism 32, and under the matching of the second hopper 31, the material receiving disc 33 and the vibrating mechanism 34, the material falls into the material receiving disc 33 and is slowly fed into the packaging belt under the vibration of the vibrating motor 38, so that the weight of the product in the packaging belt gradually reaches the standard, the weighing precision can be improved, and under the action of the vibrating motor 38, a small amount of adhered products are crushed again, and the finished product quality of the product is improved.
The supporting frame 27 includes a supporting frame 41 fixedly connected to the frame 24 along the vertical direction, a supporting plate 42 fixedly connected to the supporting frame 41 and arranged along the horizontal direction, and a placing plate 43 fixedly connected to the supporting frame 41 and arranged below the supporting plate 42 in parallel, the discharging hopper 28 penetrates through the supporting rod along the vertical direction and is fixedly connected to the supporting plate 42, and a plurality of driving rollers 44 are uniformly arranged on the placing plate 43 along the horizontal direction.
The package clamping mechanism 29 is arranged on the supporting plate 42 and comprises two driving cylinders 45 and clamping pieces 46 symmetrically arranged on two sides of the discharging hopper 28, each clamping piece 46 comprises a connecting shaft 47 rotatably connected on the supporting plate 42, two connecting rods 48 respectively fixedly connected at two ends of the connecting shaft 47, two L-shaped rods 49 fixedly connected on the connecting shaft 47, and a hoop 50 fixedly connected between the two L-shaped rods 49, wherein the connecting shaft 47 is horizontally arranged, two ends of the connecting shaft 47 penetrate through two sides of the supporting plate 42, one ends of the two L-shaped rods 49 far away from the connecting shaft 47 extend towards the direction of the discharging hopper 28, the hooping 50 is in a semicircular shape matched with the outer wall of the discharging hopper 28, and the clasping ring 50 is fixedly connected to one ends of the two L-shaped rods 49 far away from the connecting shaft 47, and two ends of the two driving cylinders 45 are respectively hinged to two connecting rods 48 fixed to the same ends of the connecting shafts 47 at two sides.
When needs carry out the centre gripping to the wrapping bag, drive actuating cylinder 45 through the start-up, make two drive actuating cylinder 45 both ends and extend, rotate in order to promote connecting axle 47, under the drive of connecting axle 47, two L type poles 49 drive the direction removal of embracing ring 50 orientation keeping away from out hopper 28 of both sides, after the staff overlaps the wrapping bag cover on the opening of a hopper 28 bottom, drive actuating cylinder 45 through the restart, make both sides embracing ring 50 hug closely on a hopper 28 outer wall, in order to press from both sides the strap tightly, conveniently to filling the product in the wrapping bag, after the product is filled, it can to change the bag through sack sewing machine 23 encapsulation package.
The implementation principle of the automatic measuring and packaging equipment for the dripping agent in the embodiment of the application is as follows:
in the product slicing stage, the product in the material slicing module 1 is cooled by the first cooling module 2 of the water-cooled pair, so that the overall temperature of the product in the material slicing module 1 is reduced, but at the moment, the product is not completely cooled, and the internal temperature of the product is higher than the surface temperature, when the module 3 is conveyed, the product is cooled again by the second cooling module 4 of the air-cooled type, so that the surface and the interior of the product can reach lower temperatures, the product is completely cooled after passing through the conveying module 3, the situation that the product is easy to agglomerate again due to high internal temperature is greatly reduced, the product is weighed and packaged by the weighing and packaging module 5, the whole slicing conveying and metering and packaging process is completed, the participation of manpower in the production flow is reduced, and the production efficiency of the product is improved; and through set up the first cooling module 2 of water-cooled in material section module 1, the noise is littleer with vibrations, promotes and material section module 1's section precision, and sets up air-cooled second cooling module 4 at transport module 3, makes the product after more moist material section module 1, carries out drying and cooling to the product, under water-cooled and air-cooled mutually supporting to promote the off-the-shelf quality of product.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. An automatic metering and packaging equipment for an anti-dripping agent is characterized in that: the device comprises a material slicing module (1), a first cooling module (2) arranged in the material slicing module (1) and used for cooling a product, a conveying module (3) arranged at the discharge end of the material slicing module (1), a second cooling module (4) arranged in the conveying module (3) and used for cooling the product, and a weighing and packaging module (5) arranged at the discharge end of the conveying module (3), wherein the first cooling module (2) is water-cooled, and the second cooling module (4) is air-cooled;
material section module (1) is including slicer (6), slicer (6) include support body (7), fixed mounting shell body (8) on support body (7), rotate connect in interior barrel (9) in shell body (8), first cooling module (2) are including following the axis of rotation of interior barrel (9) runs through delivery pipe (11) of shell body (8) and interior barrel (9), set up in a plurality of shower nozzles (13) on delivery pipe (11), connect in pipe (14) absorb water on delivery pipe (11), set up in valve body (15) on pipe (14) absorb water, it is managed (14) and a plurality of to absorb water shower nozzle (13) all are located inside interior barrel (9), just it extends to absorb water pipe (14) towards interior barrel (9) bottom.
2. An automatic dosing and packaging apparatus for drip agent according to claim 1, wherein: the plurality of spray heads (13) are sequentially arranged at intervals along the length direction of the water supply pipe (11), and the spraying directions of the plurality of spray heads (13) are arranged at intervals around the circumferential direction of the water supply pipe (11).
3. An automatic dosing and packaging apparatus for drip agent according to claim 1, wherein: the conveying module (3) comprises a closed conveyor (16) arranged at the discharge end of the material slicing module (1), and the second cooling module (4) comprises a refrigerating fan (21) communicated with the inside of the closed conveyor (16).
4. An automatic dosing and packaging apparatus for drip agent according to claim 3, wherein: the cooling fan (21) maintains the internal temperature of the closed conveyor (16) at 12-18 ℃.
5. An automatic dosing and packaging apparatus for drip agent according to claim 4, wherein: the conveying length of the closed conveyor (16) is 10-14m, and the conveying speed is 3-5 m/min.
6. An automatic dosing and packaging apparatus for drip agent according to claim 3, wherein: the top of the closed conveyor (16) is provided with a circulating channel (20), the two ends of the circulating channel (20) are respectively connected to the positions, close to the feeding end and the discharging end, of the closed conveyor (16), and the refrigerating fan (21) is arranged in the middle of the circulating channel (20).
7. An automatic dosing and packaging apparatus for drip agent according to claim 3, wherein: the conveying module (3) further comprises a spiral conveyor (17) connected to the discharge end of the closed conveyor (16), and the discharge hole of the closed conveyor (16) is connected with the feed inlet of the spiral conveyor (17) in a closed mode.
8. An automatic dosing and packaging apparatus for drip agent according to claim 1, wherein: weighing and packaging module (5) include feed weighing machine (22) and sack closer (23), feed weighing machine (22) include frame (24), fixed mounting in frame (24) top just is located transport module (3) terminal material buffer memory fill (25), set up discharge mechanism (26) of material buffer memory fill (25) bottom opening part, fixed mounting in support frame (27) on frame (24), set up in support frame (27) with weighing sensor between frame (24), fixed mounting in on support frame (27) and be located discharge hopper (28) of discharge mechanism (26) below, set up in packing fixture (29) of discharge hopper (28) bottom opening part.
9. An automatic dosing and packaging apparatus for drip agent as claimed in claim 8, wherein: discharge mechanism (26) include open-top connect in first hopper (30), open-top connect in material buffer memory fill (25) bottom opening part's second hopper (31), be used for sealing first hopper (30) bottom opening part closing cap mechanism (32), set up in receiving dish (33) of second hopper (31) bottom opening part, set up in be used for driving vibrating mechanism (34) of receiving dish (33) vibration on receiving dish (33), first hopper (30) bottom opening is located directly over hopper (28) open-top, receiving dish (33) are kept away from second hopper (31) slope downwards and extend to directly over hopper (28) open-top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010943689.7A CN112027131B (en) | 2020-09-09 | 2020-09-09 | Automatic measuring and packaging equipment for dripping agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010943689.7A CN112027131B (en) | 2020-09-09 | 2020-09-09 | Automatic measuring and packaging equipment for dripping agent |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112027131A CN112027131A (en) | 2020-12-04 |
CN112027131B true CN112027131B (en) | 2021-12-21 |
Family
ID=73584893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010943689.7A Active CN112027131B (en) | 2020-09-09 | 2020-09-09 | Automatic measuring and packaging equipment for dripping agent |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112027131B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112503911B (en) * | 2020-12-15 | 2024-06-18 | 漳州市龙文翰苑化工有限公司 | Automatic production equipment for formaldehyde-melamine resin |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102417045A (en) * | 2011-11-28 | 2012-04-18 | 常熟市贝普包装机械有限公司 | Full-automatic quantitative packaging machine |
CN204109174U (en) * | 2014-09-24 | 2015-01-21 | 安徽集虹材料科技有限公司 | A kind of extruder High-efficient Production system |
CN106238183A (en) * | 2016-09-21 | 2016-12-21 | 宫英 | Western medicine medicament co-grinding weigher |
JP2017072350A (en) * | 2015-10-09 | 2017-04-13 | 株式会社前川製作所 | Transportation type freezer |
CN111288725A (en) * | 2019-11-29 | 2020-06-16 | 浙江冠峰食品机械有限公司 | Impact tunnel quick-freezing machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033599C3 (en) * | 1990-10-23 | 1998-09-17 | Ubd Patent Lizenzverwaltung | Plant for shredding soft material, especially waste rubber |
JP3959296B2 (en) * | 2002-04-04 | 2007-08-15 | 久哉 松尾 | Iodity Flaker |
JP4471883B2 (en) * | 2005-04-12 | 2010-06-02 | 株式会社東洋製作所 | Double wall continuous cooling system |
AU2012336238A1 (en) * | 2011-11-10 | 2014-05-29 | Darin L. Chancellor | Combined impingement/plate freezer |
-
2020
- 2020-09-09 CN CN202010943689.7A patent/CN112027131B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102417045A (en) * | 2011-11-28 | 2012-04-18 | 常熟市贝普包装机械有限公司 | Full-automatic quantitative packaging machine |
CN204109174U (en) * | 2014-09-24 | 2015-01-21 | 安徽集虹材料科技有限公司 | A kind of extruder High-efficient Production system |
JP2017072350A (en) * | 2015-10-09 | 2017-04-13 | 株式会社前川製作所 | Transportation type freezer |
CN106238183A (en) * | 2016-09-21 | 2016-12-21 | 宫英 | Western medicine medicament co-grinding weigher |
CN111288725A (en) * | 2019-11-29 | 2020-06-16 | 浙江冠峰食品机械有限公司 | Impact tunnel quick-freezing machine |
Also Published As
Publication number | Publication date |
---|---|
CN112027131A (en) | 2020-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112027131B (en) | Automatic measuring and packaging equipment for dripping agent | |
CN107697330A (en) | Full-automatic efficient food blowing packs forming integrated machine | |
CN206154533U (en) | Grain device is cut to starch -based plastic water -cooling | |
CN108097162A (en) | It is granulated using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent | |
CN202687388U (en) | Conveying system for industrial solid adipic acid | |
CN105423730A (en) | Cooling and drying device for biomass briquette fuel and method thereof | |
CN219429233U (en) | Automatic conveying device for production of coconut shell columnar activated carbon | |
CN207773545U (en) | Full-automatic efficient food blowing packs forming integrated machine | |
CN204280106U (en) | Automation hot melt adhesive wraps up in packet system | |
CN212268038U (en) | Desiccant packaging machine | |
CN213713731U (en) | Quick drying device of plastic goods | |
CN210552947U (en) | Bottle blowing machine | |
CN213948822U (en) | Sterile freeze-dried powder canning equipment | |
CN214163619U (en) | Injection molding processing loading attachment | |
CN214307996U (en) | High heat preservation master batch storage device | |
CN210653744U (en) | Donkey-hide gelatin preforming candy packagine machine | |
CN219055123U (en) | Feeding device | |
CN211762783U (en) | Polyester chip drying and cooling bin | |
CN209937405U (en) | Cooling device of extruder for producing plastic particles | |
CN208035334U (en) | A kind of ABS material automatic production line | |
CN221444576U (en) | Cooling conveyor for biomass pellet fuel production | |
CN206264191U (en) | Starch plasticses water-cooled drying device | |
CN206255510U (en) | A kind of conveying device for being applied to PE plastic pellet production lines | |
CN209506305U (en) | A kind of master batch packaging transmitting device | |
CN207644670U (en) | A kind of high-efficiency multi-function particles packing machine |
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 |