CN112335911A - Sour bamboo shoot processing system and processing method thereof - Google Patents
Sour bamboo shoot processing system and processing method thereof Download PDFInfo
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- CN112335911A CN112335911A CN202011186702.5A CN202011186702A CN112335911A CN 112335911 A CN112335911 A CN 112335911A CN 202011186702 A CN202011186702 A CN 202011186702A CN 112335911 A CN112335911 A CN 112335911A
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- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 161
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- 238000003672 processing method Methods 0.000 title description 10
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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
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/154—Organic compounds; Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/157—Inorganic compounds
-
- 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
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/20—Products from fruits or vegetables; Preparation or treatment thereof by pickling, e.g. sauerkraut or pickles
-
- 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
- A23L5/40—Colouring or decolouring of foods
- A23L5/41—Retaining or modifying natural colour by use of additives, e.g. optical brighteners
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Nutrition Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention discloses a sour bamboo shoot processing system which comprises a feeding and cleaning device, a dewatering device and a pickling device, wherein the feeding and cleaning device comprises a soaking barrel, a stirring sheet arranged on the upper part of the soaking barrel and a conveying mechanism arranged on one side of the stirring sheet; the conveying mechanism comprises a transfer area arranged on one side of the shifting sheet, a plurality of sub-shifting wheels arranged on the transfer area and a sub-conveying belt arranged on one side of the sub-shifting wheels; the placing mechanism comprises a material receiver and a mounting frame, wherein the material receiver comprises a plurality of material receiving barrels, and a connecting frame and a driver which are arranged between the material receiving barrels.
Description
Technical Field
The invention belongs to the technical field of bamboo shoot processing equipment, and particularly relates to a sour bamboo shoot processing system and a sour bamboo shoot processing method.
Background
Bamboo shoots are the general term for various plant shoots in the bamboo subfamily of Gramineae, are mainly produced in Yangtze river basin and all parts of the south in China, and have a long history of eating and cultivation. The bamboo shoots are various in types, have the first vegetarian food and the beautiful name of the Hanshi mountain delicacies, belong to health-care food without pesticide pollution, are crisp and tender in quality and delicious in taste, contain a large amount of dietary fibers, and have extremely high nutritional value and edible value.
In recent years, with the popularization of high-yield technology of bamboo shoot forests and bamboo shoot and bamboo dual-purpose forests, the yield of fresh bamboo shoots in China is gradually increased year by year. The bamboo shoots are strong in seasonality and not storage-resistant, and the pulp fibers are easy to age and rot and are not beneficial to long-distance transportation, so that the rest of the bamboo shoots except 40% of fresh market are all used for processing canned bamboo shoots and dried bamboo shoots.
Sour bamboo shoots are a good product for traditional seasoning in Guangxi, and a small amount of sour bamboo shoots are added into a dish, so that the taste is strong and lasting. In summer, a little of bamboo shoot juice is added into the leftovers which have no rancid taste even after the night. Most families in cities and countryside are provided with sour bamboo shoot jars. With the increase of demand, the method and equipment for preparing the sour bamboo shoots in industry are gradually increased, and the processing method of the sour bamboo shoots is generally that the bamboo shoots are picked firstly, then the bamboo shoots are peeled, cleaned, boiled thoroughly, finally cut into the required shape, introduced into a container, added with seasonings and pickled, and after a period of time, the delicious sour bamboo shoots can be obtained. However, this method is not suitable for industrial mass processing, and for this reason, CN202010262591.5 discloses a sour bamboo shoot production and processing system and method, wherein a production line for preparing sour bamboo shoots can be formed by arranging a plurality of fermentation tanks, the fermentation liquor can circulate between the conditioning tank and the fermentation tanks by the matching arrangement of a main water inlet pipe, a sub water inlet pipe, a main water return pipe and a sub water return pipe, the circulation of the fermentation liquor between the conditioning tank and the fermentation tanks can be controlled to be timed and fixed by the matching arrangement of an editable logic controller, a water inlet circulation pump, a water return circulation pump controller and a water return circulation pump, the salinity of the fermentation liquor can be changed by the circulation arrangement of a storage silo and a feed pipe, the salinity change time of the fermentation liquor can be controlled by the matching arrangement of the editable logic controller, a solenoid valve controller and a flow solenoid valve, And salinity variation, the driving motor can drive the stirring rod to rotate and stir outside the tank body through the matching arrangement of the upper rotary table, the upper magnet, the lower rotary table and the lower magnet, the sealing performance of the tank body is improved, the stirring time and the stirring speed of the stirring rod can be controlled through the matching arrangement of editable logic control, a motor controller and the driving motor, a novel sour bamboo shoot processing method and a sour bamboo shoot production system are also provided, the notification of the quality of the sour bamboo shoots can be concentrated, the yield of the sour bamboo shoots can be increased, and the uniformity of the quality of the sour bamboo shoots can be ensured. The processing method combines the equipment to control the salinity of each stage of the sour bamboo shoot so as to control the quality of the sour bamboo shoot, the taste of the sour bamboo shoot can be improved, but the taste of the sour bamboo shoot is not actually changed, and meanwhile, the processing efficiency of the sour bamboo shoot is not effectively improved, so that the sour bamboo shoot is not convenient for batch production.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the sour bamboo shoot processing system is high in automation degree, less in manual intervention and high in processing efficiency.
In order to solve the technical problems, the invention provides the following technical scheme:
a sour bamboo shoot processing system comprises a feeding and cleaning device, a dehydration device and a pickling device, wherein the feeding and cleaning device comprises a soaking barrel, a shifting sheet arranged at the upper part of the soaking barrel and a conveying mechanism arranged on one side of the shifting sheet, and a placing mechanism is arranged at one end of the conveying mechanism; can set up the brush of scraping of supplementary abluent in the soaking bucket and be used for brushing off the mud on the bamboo shoots, the plectrum is arranged in transferring the bamboo shoots in the soaking bucket to conveying mechanism, carries out next process.
The dehydration device comprises an outer barrel body, a sealing cover matched with the outer barrel body and a placing barrel detachably arranged in the outer barrel body, wherein a driving piece for driving the placing barrel is arranged at the bottom in the outer barrel body, an extruder accommodated in the placing barrel is arranged at the upper part of the outer barrel body, the extruder comprises a driving rod, an extruding sheet arranged at the lower end of the driving rod and a driving cylinder arranged at the upper end of the driving rod, the driving rod penetrates through the sealing cover, a feeding door is arranged on the side wall of the outer barrel body, and a liquid outlet is arranged at the bottom of the outer barrel; the inner wall of the outer cylinder body is provided with a water level sensor for sensing the increase condition of the water level in the outer cylinder body.
The conveying mechanism comprises a transfer area arranged on one side of the shifting sheet, a plurality of sub-shifting wheels arranged on the transfer area and a sub-conveying belt arranged on one side of the sub-shifting wheels; be provided with a plurality of holes that leak on the transfer district for spill over the moisture of bamboo shoots epidermis in the cleaning process, bamboo shoots can prevent bamboo shoots horizontal through the minute of minute thumb wheel, and the bamboo shoots of being convenient for get into minute conveyer belt.
The placing mechanism comprises a plurality of material receivers arranged on one side of the distributing conveyor belt and mounting frames arranged at two ends of the material receivers, wherein each material receiver comprises a plurality of material receiving barrels arranged side by side, a connecting frame arranged between the material receiving barrels and a driver arranged on the material receiving barrels.
As a further improvement of the above technical solution:
the mounting bracket includes the drive plate and evenly sets up the mount on the drive plate, and is a plurality of the glassware detachable sets up on the mount.
The placing mechanism further comprises movable stand columns symmetrically arranged on two sides of the material receiver, guide rails used for sliding the movable stand columns are arranged on the lower portions of the movable stand columns, a liftable movable block is sleeved on each movable stand column, and clamping rods used for clamping the material receiver are arranged on the movable blocks.
The link includes around the lantern ring that connects the feed cylinder setting, set up the fixed block between each connects the feed cylinder and set up in the support frame that connects the feed cylinder lower part, the fixed block sets up in the center department that connects the feed cylinder, connect the feed cylinder about the fixed block symmetry, the lantern ring links to each other with the fixed block, the driver is including the drive frame of connecting each lantern ring and being used for driving lantern ring pivoted rotation motor.
The material receiving barrel comprises an upper closing door and a lower closing door, and the opening and closing of the upper closing door and the lower closing door are controlled through an angle controller.
The clamping rods comprise first connecting rods and second connecting rods, and hydraulic control rods are arranged on the first connecting rods and the second connecting rods.
The device also comprises a PLC controller used for coordinating the feeding cleaning device and the dewatering device.
The invention also provides a processing method using the sour bamboo shoot processing system, the sour bamboo shoots prepared by the processing method have good taste and long storage time, and the processing method comprises the following steps:
s1, digging bamboo shoots, peeling, pouring into hot water of 70-90 ℃ for cooking for 20-30 min;
s2, pouring the cooked bamboo shoots into a soaking barrel, cleaning and soaking for 2-3 min;
s3, putting the soaked bamboo shoots into a dehydration device for dehydration for 3-5 h;
s4, pouring the dehydrated bamboo shoots into a pickling barrel, adding a culture solution, and pickling for 5-10 days to obtain crude pickled bamboo shoots, wherein the weight ratio of the culture solution to the crude soft bamboo shoots is 1: 1;
s5, performing delicate treatment on the crude pickled bamboo shoots, fishing out the crude pickled bamboo shoots from a pickling cylinder, putting the crude pickled bamboo shoots into a barrel, adding a preservation solution, soaking for 1-2 days, wherein the weight ratio of the preservation solution to the large pickled bamboo shoots is 2:3, shredding the crude pickled bamboo shoots after medicine soaking to obtain pickled bamboo shoot shreds, performing vacuum packaging or directly performing vacuum packaging on the large pickled bamboo shoots, draining the pickled bamboo shoots for 3-5 hours before packaging, and enabling the water content of the pickled bamboo shoots to reach 50% -65%.
Preferably, the components of the culture solution comprise 50-60 parts of distilled water, 10-20 parts of diamine citrate, 10-20 parts of dipotassium hydrogen phosphate, 5-10 parts of yeast powder, 15-30 parts of glucose and 5-10 parts of anhydrous sodium acetate according to weight ratio. The citric acid diamine can degrade nitrate and nitrite generated in the pickling fermentation process, the harm of edible sour bamboo shoots to human bodies is reduced, and the degradation effect of the edible sour bamboo shoots can be improved by the combined use of the dipotassium hydrogen phosphate and the dipotassium hydrogen phosphate.
Preferably, the preservation solution comprises 1-3 parts by weight of potassium sorbate, 1-2 parts by weight of nano zinc oxide, 25-35 parts by weight of distilled water and 60-70 parts by weight of secondary acid solution, wherein the secondary acid solution comprises 1-2 parts by weight of ascorbic acid, 1-10 parts by weight of waxberry polyphenol and 70-80 parts by weight of culture solution left after pickling. The preservation solution is used for prolonging the preservation time of sour bamboo shoots, can inhibit the growth of yeast during preservation, prevents the yeast from continuing to ferment and influences the taste of the sour bamboo shoots, and meanwhile, the mixture of the bayberry polyphenol and the secondary acid solution can play a role in color protection.
Compared with the prior art, the invention has the following beneficial effects:
the sour bamboo shoot processing system has the advantages of high sour bamboo shoot processing efficiency, high automation degree and less manual intervention, and the sour bamboo shoots processed by the sour bamboo shoot processing method have good taste and long storage time.
The combined use of soaking bucket and plectrum can carry out effectual washing to bamboo shoots, guarantees its clean health, and the rotation of plectrum transports bamboo shoots to conveying mechanism, has reduced manpower intensity of labour.
Transfer area of conveying mechanism divides the thumb wheel through setting up, and it is vertical that effectual bamboo shoots transversely change into, and it gets into branch conveyer belt of being convenient for, shunts, compares traditional artifical range, and its efficiency is showing and is improving, and artifical intensity obviously reduces.
The bamboo shoots after being arranged are placed in the placing barrel through the placing mechanism, the bamboo shoots are arranged according to a specified sequence through the movable stand columns, the movable blocks and the clamping rods, the working efficiency is high, and various effects can be achieved by placing the bamboo shoots.
The dehydrating device is used for placing the driving piece of the barrel through the extruder and the driving device, adjusting the extrusion air cylinder of the extruder, so that the dehydrating effect is good, and the bamboo shoots are convenient to pickle.
The sour bamboo shoot production method dehydrates the sour bamboo shoot to 30%, and then pickles the sour bamboo shoot, so that acid liquor can be conveniently and quickly blended into the bamboo shoot, and the production efficiency of the sour bamboo shoot is improved. The citric acid diamine in the used culture solution can degrade nitrate and nitrite generated in the pickling fermentation process, and reduce the harm of edible sour bamboo shoots to human bodies. The nanometer zinc oxide in the preservation solution can inhibit the growth of yeast, prevent the yeast from continuing fermentation, and the bayberry polyphenol is used for protecting color and maintaining the color of sour bamboo shoots.
Drawings
FIG. 1 is a schematic top view of a loading cleaning device;
FIG. 2 is a schematic front view of the feeding and cleaning device;
FIG. 3 is a schematic view of the external structure of the dehydration apparatus;
FIG. 4 is a schematic view of the internal structure of the dehydration apparatus;
FIG. 5 is a schematic view of the front view of the material receiver;
FIG. 6 is a schematic view of the structure of the receiver;
FIG. 7 is a schematic view of the structure of the receiver in accordance with embodiment 2.
Reference numerals: 1. a soaking barrel; 2. a shifting sheet; 11. an outer cylinder; 12. placing the cylinder; 13. a drive member; 14. an extruder; 15. a sealing cover; 16. a liquid outlet; 111. a feed gate; 112. a water level sensor; 141. extruding the sheet; 142. a drive rod; 143. a driving cylinder; 31. a transfer zone; 32. a dial wheel; 33. dividing the conveyor belt; 34. a material receiver; 35. a material receiving barrel; 39. a drive plate; 381. a movable upright post; 382. a guide rail; 383. a movable block; 384. a clamping rod; 341. a collar; 342. a fixed block; 343. a support frame; 385. a first connecting rod; 386. a second connecting rod; 387. a driving frame; 388. the motor is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The technical solutions of the embodiments of the present invention can be combined, and the technical features of the embodiments can also be combined to form a new technical solution.
Example 1
As shown in fig. 1 to 4, the sour bamboo shoot processing system of the embodiment comprises a feeding and cleaning device, a dehydration device and a salting device,
the feeding and cleaning device comprises a soaking barrel 1, a shifting sheet 2 arranged on the upper part of the soaking barrel 1 and a conveying mechanism arranged on one side of the shifting sheet 2, wherein a placing mechanism is arranged at one end of the conveying mechanism;
the dehydration device comprises an outer barrel body 11, a sealing cover 15 matched with the outer barrel body 11 and a placing barrel 12 detachably arranged in the outer barrel body 11, a driving part 13 for driving the placing barrel 12 is arranged at the bottom in the outer barrel body 11, an extruder 14 accommodated in the placing barrel 12 is arranged at the upper part of the outer barrel body 11, the extruder 14 comprises a driving rod 142, an extruding sheet 141 arranged at the lower end of the driving rod 142 and a driving cylinder 143 arranged at the upper end of the driving rod 142, the driving rod 142 penetrates through the sealing cover 15, a feeding door 111 is arranged on the side wall of the outer barrel body 11, and a liquid outlet 16 is arranged at the bottom; the driving rod 142 and the driving cylinder 143 are movably connected, that is, the driving rod 142 can be controlled to ascend and descend by the driving cylinder 143, and the driving rod 142 can rotate independently.
The conveying mechanism comprises a transfer area 31 arranged on one side of the plectrum 2, a plurality of sub-shifting wheels 32 arranged on the transfer area 31 and a sub-conveying belt 33 arranged on one side of the sub-shifting wheels 32; the distance between any two of the minute wheel 32 is longer than the length of the longest bamboo shoot. The bamboo shoots do not become jammed between the dispensing wheels 32.
The placing mechanism comprises a plurality of material receivers 34 arranged on one side of the sub-conveyor belt 33 and mounting frames arranged at two ends of the material receivers 34, wherein each material receiver 34 comprises a plurality of material receiving barrels 35 arranged side by side, a connecting frame arranged between the material receiving barrels 35 and a driver arranged on the material receiving barrels 35.
The placing mechanism further comprises movable upright posts 381 symmetrically arranged on two sides of the material receiver 34, guide rails 382 used for sliding the movable upright posts 381 are arranged on the lower portions of the movable upright posts 381, a liftable movable block 383 is sleeved on the movable upright posts 381, and a clamping rod 384 used for clamping the material receiver 34 is arranged on the movable block 383.
As shown in fig. 5 and 6, the connection frame includes a collar 341 disposed around the material receiving barrel 35, a fixing block 342 disposed between the material receiving barrels 35, and a support frame 343 disposed at a lower portion of the material receiving barrel 35, the fixing block 342 is disposed at a center of the material receiving barrel 35, the material receiving barrel 35 is symmetrical with respect to the fixing block 342, the collar 341 is connected to the fixing block 342, and the driver includes a driving frame 387 connected to each collar 341 and a rotation motor 388 for driving the collar 341 to rotate. The material receiving barrel 35 includes an upper and a lower closing doors, and the opening and closing of the upper and lower closing doors are controlled by an angle controller. The upper closing door and the lower closing door are vertically arranged, when the name of the door at the corresponding position is correspondingly modified after the material receiving barrel 35 is turned, the upper closing door is arranged above the material receiving barrel, and the lower closing door is arranged below the material receiving barrel, so that the bamboo shoots can be prevented from falling out of the material receiving barrel 35. The angle controller for opening can be defined according to the base angle, when the door is rotated by an angle, the door is opened, and here, the angle controller is defined as opening the upper door and closing the lower door when the door is rotated by 30 degrees; the upper door is closed when the door rotates by 60 degrees; and opening the lower closing door. It should be understood that when the original upper closing door is changed into a new lower closing door, or the original lower closing door is changed into a new upper closing door, the original state is that the closing is changed into the opening, and the original state is that the opening is changed into the closing. Other structures capable of ensuring that the bamboo shoots do not fall out of the barrel after being turned can be selected. Before the material receiving barrel 35 receives bamboo shoots, the driving frame 387 drives all the material receiving barrels 35 to rotate anticlockwise by 30 degrees, so that the bamboo shoots can enter conveniently, the structure and the shape of the driving frame 387 can be selected according to needs and only used for driving the lantern ring 341 to rotate, and the driving frame 387 drives the material receiving barrel 35 to rotate by a certain angle when the material receiving barrel 35 emits the bamboo shoots to the placing barrel 12. When the driving frame 387 does not work, the material receiving barrel 35 belongs to a balanced no-power state, ideally, a friction-free state, and a termination state is a vertical state. Therefore, the change of the gravity center of the bamboo shoots entering the material receiving barrel 35 can be ensured, and the material receiving barrel 35 can rotate.
The clamping rods 384 include first and second connecting rods 385 and 386, and hydraulic control rods are disposed on the first and second connecting rods 385 and 386. The first connecting rod 385 can rotate around the movable block 383, the second connecting rod 386 can rotate around a hinge point, the rotation of the second connecting rod 386 can be conducted through the extension and contraction of the hydraulic control rod, and the second connecting rod 386 can also be controlled through a plurality of motors, so that the clamping rods 384 can realize the grabbing and moving of the material feeder 34.
The device also comprises a PLC controller used for coordinating the feeding cleaning device and the dewatering device. The PLC controller is used for replacing manual work, and the whole system is automated.
Example 2
As shown in fig. 7, the difference from embodiment 1 is that the mounting frame comprises a driving plate 39 and a fixing frame uniformly arranged on the driving plate 39, and 4 receivers 34 are detachably arranged on the fixing frame. The holder is used for supporting and limiting the two ends of the feeder 34, which is not shown in the figure. The plurality of material receivers 34 can realize the non-stop work of the whole system and accelerate the work efficiency.
The working principle of the invention is as follows:
the sour bamboo shoot processing system aims to improve the working efficiency and carry out batch production.
The working process of the feeding and cleaning device comprises the following steps: digging fresh bamboo shoots, peeling the fresh bamboo shoots manually or mechanically, pouring the peeled bamboo shoots into hot water of 70-90 ℃ for cooking for 30 min; pouring the cooked bamboo shoots into a soaking barrel 1, cleaning and soaking for 3 min; can detach the spot on bamboo shoots, transport bamboo shoots to conveying mechanism through the drive of plectrum 2, at first get into transfer area 31, the arrangement condition of bamboo shoots is mixed and disorderly, and bamboo shoots are driven through the allocation of allocation wheel 32 in transfer area 31 and are arranged bamboo shoots and move towards the direction and allocate for vertical orientation and divide conveyer belt 33, can appear the condition that major part one end is preceding or major part one end is back this moment. The bamboo shoots are transported by the branch conveyor 33 to the outlet, where they are received by the receiver 34.
The receiving process is as follows: the rotation motor 388 drives the driving frame 387 to drive the sleeve ring 341 to rotate for 30 degrees of anticlockwise rotation, because the sleeve ring 341 and the material receiving barrel 35 are fixedly connected, the same rotation angle of the material receiving barrel 35 is the same, so bamboo shoots can conveniently enter, the bamboo shoots enter into two conditions, the big head enters into and the small head enters into, when the bamboo shoots enter into, the driving frame 387 returns to the original position, the material receiving barrel 35 loses external force, when the big head enters into, the mixed gravity center of the original gravity center of the bamboo shoots entering into the material receiving barrel 35 and the gravity center of the bamboo shoots entering into the big head move to the lower part of the original gravity center, the material receiving barrel 35 is rotated clockwise by gravity, the change angle is 30 degrees, when the small head enters into, the mixed gravity center of the original gravity center of the material receiving barrel 35 and the gravity center of the bamboo shoots entering into the small. The angle controller controls the opening and closing of the upper closing door and the lower closing door, when the change angle is 30 degrees, the lower closing door is closed, the upper closing door is opened, and when the change angle is 60 degrees, the upper closing door is closed, the lower closing door is opened, so that the bamboo shoots can be prevented from falling out of the material receiving barrel 35. The upper and lower closing doors are positioned, that is, the upper closing door is positioned at the upper part (one end of the small head of the bamboo shoot) and the lower closing door is positioned at the lower part (one end of the large head of the bamboo shoot).
After the material receiving barrel 35 is loaded, the movable upright 381 moves, and the material receiver 34 is taken down from the mounting rack and sent into the placing barrel 12 by controlling the lifting of the movable block 383 and the rotation of the first connecting rod 385 and the second connecting rod 386;
the placing process is as follows: the movable upright column 381 moves to the side of the placing barrel 12, the movable block 383 rises, a first connecting rod 385 and a second connecting rod 386 of the clamping material receiver 34 are sent into the placing barrel 12, the material receiving barrel 35 rotates 60 degrees anticlockwise, the lower closing door is opened, bamboo shoots are vertically placed in the placing barrel 12, one end of the large head faces left, the material receiving barrel 35 rotates 30 degrees anticlockwise, the lower closing door is closed, the upper closing door is opened, the material receiver 34 is sent to the mounting frame by the aid of the lifting of the movable block 383 and the movement of the movable upright column 381 through the clamping rod 384, meanwhile, the other material receiver 34 is taken down and sent into the placing barrel 12, the lower closing door is opened by the fact that the material receiving barrel 35 rotates 60 degrees clockwise, the bamboo shoots fall to the upper layer of the previous bamboo shoots. Continuously send into bamboo shoots according to above step and place a section of thick bamboo 12 in, adopt the mechanism of placing to put bamboo shoots alternately and place a section of thick bamboo 12 in, save and put the space, can improve output, the cross arrangement can make the atress even simultaneously, is convenient for carry out extrusion dehydration to bamboo shoots.
The dehydration process is as follows: the placing cylinder 12 is placed into the outer cylinder body 11, the feeding door 111 is closed, the extruder 14 works, the driving cylinder 143 extends out to enable the driving rod 142 to move downwards, the extruding sheet 141 moves downwards to press on the bamboo shoots, the driving part 13 below the placing cylinder 12 rotates, the placing cylinder 12 rotates ceaselessly, dehydration is performed in the extruding and rotating processes, the rotating mode is forward rotation and reverse rotation alternation, the extruding force is continuously adjusted, the adjusting of the extruding force is based on the change of the signal of the water level sensor 112, the water level sensor 112 is used for detecting the water level height and the water level change condition in unit time, when the water level height reaches a limit value and submerges the bamboo shoots, the liquid outlet 16 is opened for discharging water, meanwhile, due to the later stage of dehydration, the water level in unit time is increased, the driving cylinder 143 extends continuously at the moment, the extruding force degree of the bamboo shoots is increased, when the water level is increased in, the water content of the sour bamboo shoot is reduced to 30% from the original 85%, the bamboo shoot is convenient to pickle, and the efficiency of preparing the sour bamboo shoot can be improved.
After dehydration, putting the placing cylinder 12 into a pickling barrel, adding a culture solution, wherein the weight ratio of the culture solution to the primary soft bamboo shoots is 1:1, and pickling in the pickling barrel in a sealing manner for 5-10 days to obtain crude sour bamboo shoots; the components of the culture solution comprise 50-60 parts of distilled water, 10-20 parts of diamine citrate, 10-20 parts of dipotassium hydrogen phosphate, 5-10 parts of yeast powder, 15-30 parts of glucose and 5-10 parts of anhydrous sodium acetate according to weight ratio. The citric acid diamine can degrade nitrate and nitrite generated in the pickling fermentation process, and reduce the harm of edible sour bamboo shoots to human bodies.
After pickling, the crude pickled bamboo shoots are required to be subjected to finish machining, the crude pickled bamboo shoots are fished out from a pickling barrel and are placed into a clean barrel to be added into a preservation solution to be soaked for 1-2 days, the weight ratio of the preservation solution to the large pickled bamboo shoots is 2:3, the crude pickled bamboo shoots after medicine soaking are subjected to shredding treatment to obtain pickled bamboo shoot shreds, the pickled bamboo shoots are subjected to vacuum packaging or directly subjected to vacuum packaging, the pickled bamboo shoots shreds are drained for 3-5 hours before packaging, and the water content of the pickled bamboo shoots reaches 50% -65%. The preserving fluid comprises 1-3 parts by weight of potassium sorbate, 1-2 parts by weight of nano zinc oxide, 25-35 parts by weight of distilled water and 60-70 parts by weight of secondary acid fluid, wherein the secondary acid fluid comprises 1-2 parts by weight of ascorbic acid, 1-10 parts by weight of waxberry polyphenol and 70-80 parts by weight of remaining culture solution after pickling. The preservation solution is used for prolonging the preservation time of the sour bamboo shoots, and can inhibit the growth of yeast during preservation, so as to prevent the yeast from continuing to ferment and influencing the taste of the sour bamboo shoots.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A sour bamboo shoot processing system comprises a feeding and cleaning device, a dehydration device and a pickling device, and is characterized in that,
the feeding and cleaning device comprises a soaking barrel (1), a shifting sheet (2) arranged on the upper part of the soaking barrel (1) and a conveying mechanism arranged on one side of the shifting sheet (2), wherein a placing mechanism is arranged at one end of the conveying mechanism;
the dehydration device comprises an outer cylinder body (11), a sealing cover (15) matched with the outer cylinder body (11) and a placing cylinder (12) detachably arranged in the outer cylinder body (11), a driving part (13) for driving the placing cylinder (12) is arranged at the bottom in the outer cylinder body (11), an extruder (14) accommodated in the placing cylinder (12) is arranged at the upper part of the outer cylinder body (11), the extruder (14) comprises a driving rod (142), an extruding sheet (141) arranged at the lower end of the driving rod (142) and a driving cylinder (143) arranged at the upper end of the driving rod (142), the driving rod (142) penetrates through the sealing cover (15), a feeding door (111) is arranged on the side wall of the outer cylinder body (11), and a liquid outlet (16) is arranged at the bottom of the outer cylinder body (11);
the conveying mechanism comprises a transfer area (31) arranged on one side of the shifting sheet (2), a plurality of sub-shifting wheels (32) arranged on the transfer area (31) and sub-conveying belts (33) arranged on one side of the sub-shifting wheels (32);
the placing mechanism comprises a plurality of material receivers (34) arranged on one side of the sub-conveyor belt (33) and mounting frames arranged at two ends of the material receivers (34), wherein each material receiver (34) comprises a plurality of material receiving barrels (35) arranged side by side, connecting frames arranged between the material receiving barrels (35) and drivers arranged on the material receiving barrels (35).
2. The sour bamboo shoot processing system of claim 1, wherein the mounting frame comprises a driving plate (39) and a fixing frame uniformly arranged on the driving plate (39), and a plurality of material receivers (34) are detachably arranged on the fixing frame.
3. The sour bamboo shoot processing system of claim 1, wherein the placing mechanism further comprises movable upright posts (381) symmetrically arranged on two sides of the material receiver (34), a guide rail (382) used for the movable upright posts (381) to slide is arranged on the lower portion of each movable upright post (381), a liftable movable block (383) is sleeved on each movable upright post (381), and a clamping rod (384) used for clamping the material receiver (34) is arranged on each movable block (383).
4. The sour bamboo shoot processing system according to claim 2, wherein the connecting frame comprises a collar (341) arranged around the material receiving barrel (35), fixing blocks (342) arranged between the material receiving barrels (35) and a supporting frame (343) arranged at the lower part of the material receiving barrel (35), the fixing blocks (342) are arranged at the center of the material receiving barrel (35), the material receiving barrel (35) is symmetrical about the fixing blocks (342), the collar (341) is connected with the fixing blocks (342), and the driver comprises a driving frame (387) connected with each collar (341) and a rotating motor (388) for driving the collar (341) to rotate.
5. The sour bamboo shoot processing system of claim 2, wherein the receiving barrel (35) comprises an upper closing door and a lower closing door, and the opening and closing of the upper closing door and the lower closing door are controlled by an angle controller.
6. The sour bamboo shoot processing system of claim 3, wherein the clamping rods (384) comprise a first connecting rod (385) and a second connecting rod (386), and a hydraulic control rod is arranged on each of the first connecting rod (385) and the second connecting rod (386).
7. The sour bamboo shoot processing system of claim 1, further comprising a PLC controller for coordinating the feeding and cleaning device and the dewatering device.
8. A method of processing sour bamboo shoot using the system of any one of claims 1 to 7, comprising the steps of:
s1, digging bamboo shoots, peeling, pouring into hot water of 70-90 ℃ for cooking for 20-30 min;
s2, pouring the cooked bamboo shoots into a soaking barrel, cleaning and soaking for 2-3 min;
s3, putting the soaked bamboo shoots into a dehydration device for dehydration for 3-5 h;
s4, pouring the dehydrated bamboo shoots into a pickling barrel, adding a culture solution, and pickling for 5-10 days to obtain crude pickled bamboo shoots, wherein the weight ratio of the culture solution to the crude soft bamboo shoots is 1: 1;
s5, performing delicate treatment on the crude pickled bamboo shoots, fishing out the crude pickled bamboo shoots from a pickling cylinder, putting the crude pickled bamboo shoots into a barrel, adding a preservation solution, soaking for 1-2 days, wherein the weight ratio of the preservation solution to the large pickled bamboo shoots is 2:3, shredding the crude pickled bamboo shoots after medicine soaking to obtain pickled bamboo shoot shreds, performing vacuum packaging or directly performing vacuum packaging on the large pickled bamboo shoots, draining the pickled bamboo shoots for 3-5 hours before packaging, and enabling the water content of the pickled bamboo shoots to reach 50% -65%.
9. The process according to claim 8, wherein the culture medium comprises distilled water 50-60 parts, diamine citrate 10-20 parts, dipotassium hydrogen phosphate 10-20 parts, yeast powder 5-10 parts, glucose 15-30 parts and anhydrous sodium acetate 5-10 parts by weight.
10. The process of claim 9, wherein: the preserving fluid comprises 1-3 parts by weight of potassium sorbate, 1-2 parts by weight of nano zinc oxide, 25-35 parts by weight of distilled water and 60-70 parts by weight of secondary acid fluid, wherein the secondary acid fluid comprises 1-2 parts by weight of ascorbic acid, 10-15 parts by weight of waxberry polyphenol and 70-80 parts by weight of remaining culture fluid after pickling.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103416703A (en) * | 2013-07-20 | 2013-12-04 | 石台县小菜一碟农产品有限公司 | Method for salting bamboo shoots |
| CN205727998U (en) * | 2016-05-25 | 2016-11-30 | 松阳县伟建竹笋专业合作社 | A kind of efficient fresh Radix Crotalariae szemoensis dewaterer |
| US20190223460A1 (en) * | 2016-01-28 | 2019-07-25 | The United States Of America, As Represented By The Secretary Of Agriculture | System for cleaning fresh and fresh-cut produce |
| CN210580895U (en) * | 2019-07-22 | 2020-05-22 | 临湘市湘竹情食品有限公司 | Automatic production line for bamboo shoots |
| CN211241680U (en) * | 2020-01-01 | 2020-08-14 | 广东谭喜农业科技有限公司 | Water device is extruded to preserved vegetable |
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2020
- 2020-10-30 CN CN202011186702.5A patent/CN112335911B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416703A (en) * | 2013-07-20 | 2013-12-04 | 石台县小菜一碟农产品有限公司 | Method for salting bamboo shoots |
| US20190223460A1 (en) * | 2016-01-28 | 2019-07-25 | The United States Of America, As Represented By The Secretary Of Agriculture | System for cleaning fresh and fresh-cut produce |
| CN205727998U (en) * | 2016-05-25 | 2016-11-30 | 松阳县伟建竹笋专业合作社 | A kind of efficient fresh Radix Crotalariae szemoensis dewaterer |
| CN210580895U (en) * | 2019-07-22 | 2020-05-22 | 临湘市湘竹情食品有限公司 | Automatic production line for bamboo shoots |
| CN211241680U (en) * | 2020-01-01 | 2020-08-14 | 广东谭喜农业科技有限公司 | Water device is extruded to preserved vegetable |
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