CN113317518A - Walnut kernel peeling processing production line and method - Google Patents
Walnut kernel peeling processing production line and method Download PDFInfo
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- CN113317518A CN113317518A CN202110542504.6A CN202110542504A CN113317518A CN 113317518 A CN113317518 A CN 113317518A CN 202110542504 A CN202110542504 A CN 202110542504A CN 113317518 A CN113317518 A CN 113317518A
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- 235000009496 Juglans regia Nutrition 0.000 title claims abstract description 114
- 235000020234 walnut Nutrition 0.000 title claims abstract description 114
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 240000007049 Juglans regia Species 0.000 title 1
- 241000758789 Juglans Species 0.000 claims abstract description 113
- 238000002791 soaking Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 25
- 238000004659 sterilization and disinfection Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000005303 weighing Methods 0.000 claims description 25
- 238000005507 spraying Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 19
- 230000018044 dehydration Effects 0.000 claims description 19
- 238000006297 dehydration reaction Methods 0.000 claims description 19
- 238000009461 vacuum packaging Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 206010040844 Skin exfoliation Diseases 0.000 description 81
- 238000007872 degassing Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N5/00—Machines for hulling, husking or cracking nuts
- A23N5/002—Machines for hulling, husking or cracking nuts for skinning nut kernels
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L25/00—Food consisting mainly of nutmeat or seeds; Preparation or treatment thereof
- A23L25/20—Food consisting mainly of nutmeat or seeds; Preparation or treatment thereof consisting of whole seeds or seed fragments
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/06—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching, combined with subsequent drying
-
- 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
- B65B25/00—Packaging other articles presenting special problems
- B65B25/02—Packaging agricultural or horticultural products
-
- 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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
-
- 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
- B65B37/16—Separating measured quantities from supply
- B65B37/18—Separating measured quantities from supply by weighing
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Mechanical Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Dispersion Chemistry (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a walnut kernel peeling production line and a walnut kernel peeling method. The scraper is arranged at the outlet end of the soaking machine and is connected with the feed inlet of the peeling machine through a first scraper lifter, the discharge outlet of the peeling machine is connected with the feed inlet of the cleaning machine, and the conveying trolley is arranged below the discharge outlet of the cleaning machine and is connected to the rail in a sliding manner for bearing the walnut kernels and conveying the walnut kernels to the drying machine for drying. And a material level switch is arranged at the top of the conveying trolley and used for detecting material level information in the conveying trolley and transmitting the material level information to the controller, and the controller controls the starting and stopping of the conveying trolley according to the received material level information. Through the work of each equipment of controller control, realized the automatic peeling of walnut-meat, solved the peeling effect that artifical peeling leads to poor, peel inefficiency, and the problem that the cost of labor is high.
Description
Technical Field
The invention relates to the technical field of food processing, in particular to a walnut kernel peeling processing production line and a walnut kernel peeling processing method.
Background
The walnut kernel has high nutritive value, but the outer layer of the walnut kernel has a bitter and astringent seed coat, which affects the edible taste of the walnut kernel, and the seed coat of the walnut kernel needs to be removed when eating, but the seed coat of the walnut kernel is not only very thin, but also is tightly combined with the pulp, and is difficult to remove.
The traditional walnut kernel peeling method is characterized in that manual peeling is carried out after physical methods such as alkali liquor soaking and high-temperature freezing are adopted, so that the labor cost is high, the labor intensity is high, the peeling effect is poor, the efficiency is low, and the peeling efficiency is low, so that the industrial development is difficult to realize.
Disclosure of Invention
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the invention provides a walnut kernel peeling production line and a walnut kernel peeling method, which solve the problems of poor peeling effect, low peeling efficiency and high labor cost in the prior art.
(II) technical scheme
In order to achieve the aim, the invention provides a walnut kernel peeling production line and a walnut kernel peeling method, and the specific technical scheme is as follows:
a walnut kernel peeling processing production line comprises a soaking machine, a peeling machine, a cleaning machine and a drying machine;
a scraper is arranged at the outlet end of the soaking machine, the scraper is connected with a feed inlet of a peeling machine through a first scraper elevator, a discharge outlet of the peeling machine is connected with a feed inlet of a cleaning machine, a conveying trolley is arranged below the discharge outlet of the cleaning machine, the conveying trolley is arranged on a rail and used for bearing walnut kernels, and the walnut kernels are conveyed to a dryer to be dried;
the soaking machine, the scraper, the first scraper lifter, the peeling machine, the cleaning machine, the conveying trolley and the dryer are all in communication connection with a controller, and the controller is used for controlling the start and stop of the equipment connected with the controller according to a set program;
the top of the conveying trolley is provided with a material level switch for detecting material level information in the conveying trolley and transmitting the material level information to the controller, and the controller controls the starting and stopping of the conveying trolley according to the received material level information.
Further, the soaking machine comprises a soaking pool, a vibrating plate, an ultrasonic pipeline, an ultrasonic generator, an ultrasonic transducer vibrator and a chain transmission system, wherein the ultrasonic generator, the ultrasonic transducer vibrator and the chain transmission system are in communication connection with the controller;
the soaking pool is arranged on the soaking machine support, slide rails are arranged on two sides in the width direction, the vibrating plate is connected to the slide rails in a sliding mode through a chain transmission system, and the chain transmission system can drive the vibrating plate to slide along the slide rails when working;
the ultrasonic pipeline is arranged in the soaking pool, the ultrasonic generator is arranged on the soaking machine bracket and connected with the ultrasonic pipeline, and the ultrasonic generator can generate ultrasonic bubbles when working;
the ultrasonic transducer oscillator is arranged on the soaking machine support and is abutted against the vibrating plate for driving the vibrating plate to vibrate.
Further, the peeling machine comprises a peeling machine bracket, a roller, a spiral material guide plate, a water pump and a plurality of high-pressure spray pipes;
the roller is rotatably arranged on the frame of the peeling machine through a rotating device, and the spiral material guide plate is arranged on the inner wall of the roller;
the high-pressure spray pipes are arranged in the roller in parallel and are connected with the water pump, and a plurality of high-pressure spray heads are arranged along the extension direction of the high-pressure spray pipes and are used for spraying high-pressure water into the roller;
the rotating device and the water pump are in communication connection with the controller, and the controller is used for controlling the starting and stopping of the rotating device and the water pump.
Further, the rotating device comprises a motor, a driving gear, a driven gear and a bearing;
the bearing and the driven gear are respectively sleeved on the periphery of the roller and positioned on two sides of the roller in the extension direction;
the motor is arranged on the frame of the peeling machine, the power output end is connected with the driving gear, the driving gear is meshed with the driven gear, and the motor can drive the roller to rotate when working;
the motor is in communication connection with the controller, and the controller is used for controlling the starting, stopping, rotating speed and steering of the motor.
Further, the cleaning machine comprises a first belt conveyor, a spraying device and a plurality of wind power dehydration devices;
the spraying device and the plurality of wind power dehydration devices are respectively arranged above the first belt conveyor, the spraying device is positioned at one side close to the peeling machine, and the plurality of wind power dehydration devices are positioned at one side far away from the peeling machine;
the first belt conveyor, the spraying device and the plurality of wind power dehydration devices are all in communication connection with the controller.
Further, the track also comprises an ultraviolet disinfection device, and the track extends to the ultraviolet disinfection device;
the ultraviolet disinfection device comprises a second belt conveyor and a plurality of ultraviolet disinfection tubes, wherein the second belt conveyor is in communication connection with the controller;
a plurality of ultraviolet ray disinfection pipes are located first band conveyer's top to evenly set up along first band conveyer's extending direction.
Further, the device also comprises a linear weighing device and a vacuum packaging machine;
the discharge port of the ultraviolet disinfection device is connected with the linear weighing device through a second scraper lifter, and the linear weighing device is connected with the vacuum packaging machine through a third conveying device;
the linear weighing device and the vacuum packaging machine are communicated with the controller, and the controller is used for controlling the linear weighing device and the vacuum packaging machine to start and stop.
The invention also provides a physical walnut kernel peeling method, which comprises the following steps;
responding to a walnut kernel peeling instruction, controlling the soaking machine to start, and starting t1 for timing;
t1, finishing timing, peeling the soaked walnut kernels, and conveying the peeled walnut kernels to a conveying trolley;
receiving material level information of the conveying trolley, controlling the conveying trolley to start according to the material level information, conveying the hulled walnut kernels to a drying room for drying, and starting t2 for timing;
and t2, finishing timing and controlling the drying room to stop.
Further, the step of finishing timing t1, peeling the soaked walnut kernels, and conveying the peeled walnut kernels to a conveying trolley specifically comprises the following steps:
t1, controlling a first scraper lifter to start after timing is finished, conveying the soaked walnut kernels to a peeling machine for peeling through the first scraper lifter, and starting t timing;
t1, when the timing is finished, the rotating speed of a roller of the peeling machine is adjusted, and the walnut kernels are discharged to the cleaning machine under the action of the spiral material guide plate;
the first belt conveyor, the spraying device and the wind power dehydration device of the cleaning machine are controlled to be started, and the first belt conveyor sequentially conveys the walnut kernels to the positions below the spraying device and the wind power dehydration device to be cleaned and air-dried.
Further, the walnut kernel peeling method also comprises the following steps:
controlling the ultraviolet disinfection device to start, and conveying the dried walnut kernels to the ultraviolet disinfection device for disinfection through the conveying trolley;
and controlling the second scraper elevator, the linear weighing device, the third belt conveyor and the vacuum packaging machine to start, conveying the sterilized walnut kernels to the linear weighing device through the second scraper elevator to be weighed and bagged, and conveying the walnut kernels to the vacuum packaging machine through the third belt conveyor to be vacuum-packaged.
(III) advantageous effects
The walnut kernel peeling processing production line and the walnut kernel peeling processing method effectively overcome the defects in the prior art.
The walnut kernel peeling production line comprises a soaking machine, a peeling machine, a cleaning machine and a drying machine which are in communication connection with a controller, wherein a first electric control valve is further arranged at the outlet end of the soaking machine, the first electric control valve is connected with a feed inlet of the peeling machine through a first conveying device, a discharge outlet of the peeling machine is connected with a feed inlet of the cleaning machine, a conveying trolley is further arranged below the discharge outlet of the cleaning machine, the conveying trolley is arranged on a rail, the rail extends into a drying room, and the conveying trolley conveys peeled walnut kernels to the drying room for drying. First automatically controlled valve, first conveyor and transport trolley also are connected with the controller communication, stop according to setting for the opening of each equipment that program control is connected with it through the controller, have realized the automatic of walnut-meat and have taken off the clothing, need not manual operation, and then have improved the efficiency of taking off the clothing of walnut-meat, have reduced the cost of labor, and have guaranteed the walnut-meat and taken off the clothing effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:
FIG. 1 is a schematic view of the peeling line for walnut kernel in accordance with an embodiment;
FIG. 2 is a schematic view of the construction of an embodiment of the infuser;
FIG. 3 is a schematic view of the construction of the peeling machine in accordance with one embodiment;
FIG. 4 is a schematic diagram of a washer according to an embodiment;
FIG. 5 is a schematic view of the structure of an ultraviolet disinfection apparatus in accordance with an embodiment;
FIG. 6 is a schematic view of a turning device according to an embodiment;
FIG. 7 is a flow chart of a method for decorticating walnut kernels in accordance with an embodiment.
[ description of reference ]
1. A soaking machine; 11. a macerator stand; 12. a soaking pool; 13. an ultrasonic pipeline; 14. an ultrasonic transducer vibrator; 15. a vibrating plate; 16. an ultrasonic generator; 17. a heater; 18. a constant temperature sensor; 19. a slide rail; A. a chain drive system;
2. a first scraper lifter;
3. a peeling machine; 31. a peeling machine support; 32. a drum; 33. a high pressure nozzle; 34. a water pump; 35. a bearing; 36. a driven gear; 37. a motor; 38. a driving gear; 39. a spiral material guide plate;
4. a cleaning machine; 41. a first belt conveyor; 42. a spraying device; 43. a wind power dehydration device; 44. a water discharge tank; 45. a washer bracket;
5. a conveying trolley; 6. a track; 7. a dryer;
8. an ultraviolet ray sterilizing device; 81. a second belt conveyor; 82. ultraviolet ray disinfection tube;
9. a second scraper lifter; 10. a linear weighing device; 11. a third belt conveyor; 12. a vacuum packaging machine; 13. a material scraping machine; 14. a material level switch; 15. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present embodiment, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present embodiment.
Referring to fig. 1, the present embodiment provides a walnut kernel peeling processing production line, which includes an immersing machine 1, a peeling machine 3, a cleaning machine 4 and a drying machine 5, which are connected in sequence. Wherein, the exit end of soaking machine 1 is provided with scraper 13, and scraper 13 is connected with the feed inlet of peeling machine 3 through first scraper blade lifting machine 2, and the discharge gate of peeling machine 3 is connected with the feed inlet of cleaning machine 4, and the below of the 4 discharge gates of cleaning machine is provided with carriage 5, and carriage 5 locates on the track 6 for hold dress walnut-meat, can carry the walnut-meat to drying-machine 7 in and dry. Further, the top of the conveying trolley 5 is also provided with a material level switch 14 for detecting walnut kernel material level information in the conveying trolley 5 and transmitting the material level information to the controller 15, and the controller 15 controls the start and stop of the conveying trolley 5 according to the received material level information. The soaking machine 1, the scraper 13, the first scraper elevator 2, the peeling machine 3, the cleaning machine 4, the conveying trolley 5 and the dryer 7 are also in communication connection with a controller 15, and the controller 15 is used for controlling the start and stop of the equipment according to a set program.
During the specific use, add the walnut-meat in advance and soak in soaking machine 1, so that the seed coat on walnut-meat surface soaks to the softness, soak 20min after, control scraper 13 and open, the walnut-meat after soaking is carried to peeling machine 3 in through first scraper blade lifting machine 2 and is peeled, the walnut-meat after peeling gets into cleaning machine 4 and washs, the walnut-meat after the washing is deposited on transport trolley 5, when material level switch 14 detected the walnut-meat, the material level information transmission of walnut-meat is for controller 15, controller 15 controls transport trolley 5 according to material level information and starts, transport trolley 5 removes to drying-machine 7 in along track 6 and carries out drying process, accomplish the stoving peeling of walnut-meat. The walnut kernel peeling processing production line in this embodiment controls opening of each equipment through controller 15 and stops, has realized the automatic peeling of walnut kernel, need not manual operation, and then has improved the peeling efficiency of walnut kernel, has reduced the cost of labor, and has guaranteed the peeling effect of walnut kernel.
Specifically, referring to fig. 2, the steeping machine 1 in the present embodiment is an ultrasonic bubble steeping machine, and includes a steeping cell 12, an ultrasonic generator 16, an ultrasonic pipe 13, an ultrasonic transducer vibrator 14, and a vibration plate 15. Ultrasonic transmitter 16 is located on steeping machine support 11, is connected with supersound pipeline 14, and in soaking pond 12 was located to supersound pipeline 14, was provided with a plurality of round holes on the supersound pipeline 14, ultrasonic transmitter 16 work, can produce the bubble, and the bubble can be followed the round hole of supersound pipeline 14 and emitted. The both sides of 12 width directions of soaking ponds still are provided with slide rail 19, and vibration board 15 passes through sliding connection on slide rail 19 on chain drive system (A), and chain drive system (A) can drive vibration board 15 by the sprocket drive and remove to carry the exit of soaking pond 12 with the walnut kernel in the soaking pond 12. The ultrasonic transducer vibrator 14 is arranged in the soaking pool 12 and located below the vibrating plate 15, and the ultrasonic transducer vibrator 14 can drive the vibrating plate 15 to resonate when working, so that the walnut kernel skin in the soaking pool 12 is soaked to be softened better, the skin and the kernel are separated more easily, the soaking time is further shortened, and the soaking efficiency and effect are improved. Further, a heater 17 and a constant temperature sensor 18 are arranged in the soaking pool 12, the heater 17 is used for heating water in the soaking pool 12, the constant temperature sensor 18 is used for detecting the temperature of the water, when the water temperature is higher than a set value, the controller 15 controls the heater 17 to stop heating, and when the water temperature is lower than the set value, the controller 15 can control the heater 17 to start heating, so that the water temperature in the soaking machine 1 is always at the set value. For example, the water temperature is set to be 20-30 ℃ in the embodiment, the temperature value does not damage the nutritional value of the walnut kernels, the soaking time of the walnut kernels can be shortened, and the peeling efficiency of the walnut kernels is improved.
Specifically, referring to fig. 3 and 6, the peeling machine 3 in the present embodiment includes a peeling machine frame 31, a drum 32, a water pump 34 and a high pressure nozzle 33, wherein the drum 32 is rotatably mounted on the peeling machine frame 31 by a rotating device. Specifically, the rotating device comprises a motor 37, a driving gear 38, a driven gear 36 and a bearing 35, the bearing 35 is sleeved at one end of the roller 32, the driven gear 36 is sleeved at the other end of the roller 32, the driving gear 38 is sleeved on a power output shaft of the motor 37 and is meshed with the driven gear 36, the motor 37 can drive the roller 32 to rotate when working, the motor 37 is arranged on the peeling machine support 31 and is in communication connection with the controller 15, and the start, stop, rotation direction and rotation speed of the motor 37 can be controlled through the controller 15. The high-pressure spray pipes 33 are arranged in the roller 32 in parallel, a plurality of high-pressure spray heads are respectively arranged on the high-pressure spray pipes 33, the water pump 34 is connected with the high-pressure spray pipes 33, the high-pressure spray heads are used for spraying high-pressure water into the roller 32, and walnut kernels are peeled under the injection of the high-pressure water and the friction of the wall of the roller 32. Further, a spiral guide sheet 39 is arranged in the roller 32, the rotating speed of the motor 37 is adjusted through the controller 15, when the motor 37 rotates at a low speed, walnut kernels are peeled in the roller 32, the walnut kernels can be peeled in the roller 32 within 40-50 minutes, then the motor 37 is controlled by the controller 15 to rotate at a high speed, and the walnut kernels are discharged to the cleaning machine 4 under the action of the spiral guide sheet 39. In this embodiment, start through controller 15 control water pump 34 and motor 37, peel the processing to the walnut-meat, peel the walnut-meat discharge of back in order to peel the walnut-meat after finishing through controller 15 accommodate motor 37 rotational speed, whole journey need not manual operation, has realized the automatic peeling of walnut-meat, has improved the degree of automation of walnut-meat peeling processing lines, has reduced the cost of labor, has improved the peeling efficiency of walnut-meat.
Specifically, referring to fig. 4, the cleaning machine 4 in the present embodiment includes a first belt conveyor 41, a drain tank 44, a cleaning machine support 45, a shower device 42, and a plurality of wind-force dehydration devices 43. The first belt conveyor 41 and the drainage groove 44 are arranged on the cleaning machine support 45, and the drainage groove 44 is arranged below the first belt conveyor 41 and used for containing wastewater. The spray device 42 is arranged at the upper end of the first belt conveyor 41 and is positioned at one side close to the peeling machine 3, and the plurality of wind power dehydration devices 43 are arranged at the upper end of the first belt conveyor 41 and are positioned at one side far away from the spray device 42. The first belt conveyor 41, the spraying device 42 and the wind-driven dewatering device 43 are all in communication connection with the controller 15, and the controller 15 is used for controlling starting and stopping of all the devices. When the walnut kernel drying machine is used specifically, the controller 15 controls the first belt conveyor 41, the spraying device 42 and the wind power dehydration device 43 to be started, walnut kernels discharged by the peeling machine 3 are conveyed to the lower part of the spraying device 42 through the first belt conveyor 41, residues on the surfaces of the walnut kernels are cleaned through the spraying device 42, the walnut kernels are conveyed to the lower part of the wind power dehydration device 43 through the first belt conveyor 41, moisture on the surfaces of the walnut kernels is blown off, and therefore the drying time at the back is shortened, the drying efficiency is improved, and the energy consumption is reduced.
Further, referring to fig. 1 and 5, the walnut kernel peeling line in this embodiment further includes an ultraviolet disinfection device 8, a linear weighing device 10 and a vacuum packaging machine 12, which are in communication with a controller 15. Ultraviolet ray degassing unit 8 locates the exit end of drying-machine 7, and track 6 extends to ultraviolet ray degassing unit 8 department, and the walnut-meat after the stoving is carried to ultraviolet ray degassing unit 8 department through transport trolley 5, and the manual work is emptyd the walnut-meat and is disinfected on ultraviolet ray degassing unit 8. Specifically, ultraviolet ray disinfection device 8 includes second belt conveyor 81, and what second belt conveyor 81 chooseed for use is the food level belt, can guarantee the food safety of walnut-meat, and second belt conveyor 81's top is provided with a plurality of ultraviolet ray disinfection pipes 82, and ultraviolet ray disinfection pipe 82 is used for transmitting the ultraviolet ray to carry out disinfection treatment to the walnut-meat. The disinfected walnut kernels are conveyed to a linear weighing device 10 through a second scraper elevator 9 to be weighed and bagged, plastic packaging bags are held by hands during weighing, bag openings are placed at the outlet of the linear weighing device 10 to be connected with materials, after the materials are connected, the materials are conveyed through a third belt, and the materials are conveyed to a vacuum packaging machine 12 to be vacuumized, sealed and packaged. The sterilization, bagging and weighing can be completed by only a few people, so that the labor cost is greatly reduced, and the food safety is further ensured by sterilizing the walnut kernels by the ultraviolet sterilization device 8.
Referring to fig. 7, based on the above-mentioned walnut kernel peeling processing production line, the invention also provides a walnut kernel peeling method, comprising the following steps:
soaking:
1) responding to a walnut kernel peeling instruction, controlling a heater to start, and starting to heat the soaking pool;
2) when the temperature reaches the set temperature, adding the walnut kernels into the soaking pool, and starting to time at t1, wherein t1 is 20 min;
3) and after the timing of t1 is finished, controlling the scraper to start, controlling a first scraper lifter, and conveying the soaked walnut kernels to a peeling machine through the first scraper lifter to perform peeling treatment;
peeling:
4) controlling a motor and a water pump to start, driving a roller to rotate, spraying high-pressure water into the roller by a high-pressure spray head, peeling walnut kernels under the friction of the high-pressure water and the wall of the roller, and starting t2 for timing, wherein t2 is 40-50 min;
5) t2, when the timing is finished, the rotating speed of the motor is adjusted, and the walnut kernels are discharged to the cleaning machine under the action of the spiral material guide plate;
cleaning:
6) controlling a first belt conveyor, a spraying device and a wind power dehydration device to start, conveying walnut kernels to the position below the spraying device through the first belt conveyor, spraying and washing residues on the surfaces of the walnut kernels, conveying the washed walnut kernels to the position below the wind power dehydration device through the first belt conveyor, drying moisture on the surfaces of the walnut kernels, and enabling the walnut kernels to fall into a conveying trolley from an outlet of the first belt conveyor;
drying:
7) acquiring material information in the conveying trolley, controlling the conveying trolley to start according to the material information, and conveying the walnut kernels into a drying room for drying;
and (3) disinfection:
8) conveying the dried walnut kernels to an ultraviolet disinfection device through a conveying trolley for disinfection treatment;
weighing and bagging:
9) conveying the sterilized walnut kernels to a linear weighing device by a lifter for weighing and bagging;
and (3) vacuum packaging:
10) and the packaging bags are conveyed to the vacuum packaging machine by the third belt conveyor for packaging after being sufficiently filled with materials.
Before the walnut kernel peeling processing production line is used, the soaking machine is started to heat water in the soaking pool, the walnut kernels are added into the soaking pool in advance, the soaked walnut kernels are peeled, cleaned, dried, disinfected, weighed, bagged, packaged and the like after being discharged, all the devices are always in a working state, the walnut kernels are processed by circularly executing the procedures, only a few workers are needed to complete the peeling process, the labor cost is reduced, and the peeling efficiency of the walnut kernels is improved.
In conclusion, the walnut kernel peeling processing production line and the walnut kernel peeling processing method provided by the invention realize semi-automatic peeling of walnut kernels, replace traditional manual peeling, can be completed only by equipping a small number of workers in the processes of drying, weighing and bagging and vacuum packaging, save manpower, greatly reduce labor cost, improve peeling efficiency of walnut kernels, further reduce production cost of walnut kernel peeling, and realize price increment of walnut kernels.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention.
Claims (10)
1. A walnut kernel peeling processing production line is characterized by comprising a soaking machine (1), a peeling machine (3), a cleaning machine (4) and a drying machine (7);
a scraper (13) is arranged at the outlet end of the soaking machine (1), the scraper (13) is connected with a feed inlet of the peeling machine (3) through a first scraper elevator (2), a discharge outlet of the peeling machine (3) is connected with a feed inlet of the cleaning machine (4), a conveying trolley (5) is arranged below a discharge outlet of the cleaning machine (4), and the conveying trolley (5) is arranged on the track (6) and used for bearing walnut kernels and conveying the walnut kernels to the dryer (7) for drying;
the soaking machine (1), the scraper (13), the first scraper elevator (2), the peeling machine (3), the cleaning machine (4), the conveying trolley (5) and the dryer (7) are all in communication connection with a controller (15), and the controller (15) is used for controlling the start and stop of the equipment connected with the controller according to a set program;
the top of transport trolley (5) is provided with material level switch (14), is used for detecting material level information in transport trolley (5), and will material level information transmits controller (15), controller (15) are according to receiving material level information control the opening of transport trolley (5) stops.
2. The walnut kernel peeling processing production line according to claim 1, wherein the soaking machine (1) comprises a soaking pool (12), a vibrating plate (15), an ultrasonic pipeline (13), an ultrasonic generator (16) which is in communication connection with the controller (15), an ultrasonic transducer vibrator (14) and a chain transmission system (A);
the soaking pool (12) is arranged on a soaking machine support (11), slide rails (19) are arranged on two sides in the width direction, the vibrating plate (15) is connected to the slide rails (19) in a sliding mode through the chain transmission system (A), and the chain transmission system (A) can drive the vibrating plate (15) to slide along the slide rails (19) when working;
the ultrasonic pipeline (13) is arranged in the soaking pool (12), the ultrasonic generator (16) is arranged on the soaking machine bracket (11) and connected with the ultrasonic pipeline (13), and the ultrasonic generator (16) can generate ultrasonic bubbles when working;
the ultrasonic transducer vibrator (14) is arranged on the soaking machine support (11), is abutted against the vibration plate (15) and is used for driving the vibration plate (15) to vibrate.
3. A walnut kernel peeling line as claimed in claim 1, characterized in that said peeling machine (3) comprises a peeling machine support (31), a drum (32), a spiral guide plate (39), a water pump (34) and a plurality of high pressure nozzles (33);
the roller (32) is rotatably arranged on the frame of the peeling machine (3) through a rotating device, and the spiral material guide plate (39) is arranged on the inner wall of the roller (32);
the high-pressure spray pipes (33) are arranged in the roller (32) in parallel and are connected with the water pump (34), and a plurality of high-pressure spray heads are arranged along the extension direction of the high-pressure spray pipes (33) and are used for spraying high-pressure water into the roller (32);
the rotating device and the water pump (34) are in communication connection with the controller (15), and the controller (15) is used for controlling the starting and stopping of the rotating device and the water pump (34).
4. A walnut kernel peeling line as claimed in claim 3, characterized in that said rotating means comprise an electric motor (37), a driving gear (38), a driven gear (36) and a bearing (35);
the bearing (35) and the driven gear (36) are respectively sleeved on the periphery of the roller (32) and positioned on two sides of the extending direction of the roller (32);
the motor (37) is arranged on the frame of the peeling machine (3), the power output end is connected with the driving gear (38), the driving gear (38) is meshed with the driven gear (36), and the motor (37) can drive the roller (32) to rotate when working;
the motor (37) is in communication connection with the controller (15), and the controller (15) is used for controlling starting, stopping, rotating speed and steering of the motor (37).
5. A walnut kernel peeling processing line according to claim 1, characterized in that said washing machine (4) comprises a first belt conveyor (41), a spraying device (42) and a plurality of pneumatic dehydration devices (43);
the spraying device (42) and the plurality of wind power dehydration devices (43) are respectively arranged above the first belt conveyor (41), the spraying device (42) is positioned at one side close to the peeling machine (3), and the plurality of wind power dehydration devices (43) are positioned at one side far away from the peeling machine (3);
the first belt conveyor (41), the spraying device (42) and the plurality of wind power dehydration devices (43) are all in communication connection with the controller (15).
6. A walnut kernel peeling processing line according to claim 1, further comprising an ultraviolet disinfection device (8), wherein the rail (6) extends to the ultraviolet disinfection device (8);
the ultraviolet disinfection device (8) comprises a second belt conveyor (81) and a plurality of ultraviolet disinfection tubes (82), wherein the second belt conveyor is in communication connection with the controller (15);
the ultraviolet disinfection tubes (82) are arranged above the first belt conveyor (41) and are uniformly arranged along the extending direction of the first belt conveyor (41).
7. A walnut kernel peeling processing line according to claim 6, further comprising a linear weighing device (10) and a vacuum packaging machine (12);
the discharge port of the ultraviolet disinfection device (8) is connected with the linear weighing device (10) through a second scraper lifter (9), and the linear weighing device (10) is connected with the vacuum packaging machine (12) through a third conveying device;
the linear weighing device (10) and the vacuum packaging machine (12) are in communication connection with the controller (15), and the controller (15) is used for controlling the start and stop of the linear weighing device (10) and the vacuum packaging machine (12).
8. A walnut kernel peeling method is characterized by comprising the following steps;
responding to a walnut kernel peeling instruction, controlling the soaking machine to start, and starting t1 for timing;
after the t1 is timed out, peeling the soaked walnut kernels, and conveying the peeled walnut kernels to a conveying trolley;
receiving material level information of the conveying trolley, controlling the conveying trolley to start according to the material level information, conveying the peeled walnut kernels to a drying room for drying, and starting t2 for timing;
and t2, finishing timing, and controlling the drying room to stop.
9. The walnut kernel peeling method of claim 8, wherein said time t1 is timed out, the soaked walnut kernels are peeled, and the peeled walnut kernels are transported to a transport cart, which comprises:
after the timing of t1 is finished, controlling a first scraper elevator to start, conveying the soaked walnut kernels to a peeling machine for peeling through the first scraper elevator, and starting to time t 2;
after the t2 timing is finished, the rotating speed of a roller of the peeling machine is adjusted, and the walnut kernels are discharged to the cleaning machine under the action of the spiral material guide plate;
and controlling a first belt conveyor, a spraying device and a wind power dehydration device of the cleaning machine to start, wherein the first belt conveyor sequentially conveys the walnut kernels to the spraying device and the lower part of the wind power dehydration device for cleaning and air-drying.
10. The walnut kernel peeling method of claim 9, further comprising:
controlling the ultraviolet disinfection device to start, and conveying the dried walnut kernels to the ultraviolet disinfection device for disinfection through the conveying trolley;
and controlling a second scraper elevator, a linear weighing device, a third belt conveyor and a vacuum packaging machine to start, conveying the sterilized walnut kernels to the linear weighing device by the second scraper elevator for weighing and bagging, and conveying the walnut kernels to the vacuum packaging machine by the third belt conveyor for vacuum packaging.
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Application publication date: 20210831 |