CN114794426A - Rapid dehydration and fermentation cowpea production line and production processing technology - Google Patents
Rapid dehydration and fermentation cowpea production line and production processing technology Download PDFInfo
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- CN114794426A CN114794426A CN202210426784.9A CN202210426784A CN114794426A CN 114794426 A CN114794426 A CN 114794426A CN 202210426784 A CN202210426784 A CN 202210426784A CN 114794426 A CN114794426 A CN 114794426A
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- 241000219977 Vigna Species 0.000 title claims abstract description 93
- 235000010726 Vigna sinensis Nutrition 0.000 title claims abstract description 93
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 238000000855 fermentation Methods 0.000 title claims description 16
- 230000004151 fermentation Effects 0.000 title claims description 16
- 230000018044 dehydration Effects 0.000 title claims description 6
- 238000006297 dehydration reaction Methods 0.000 title claims description 6
- 238000002156 mixing Methods 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 claims abstract description 24
- 240000002234 Allium sativum Species 0.000 claims abstract description 19
- 235000004611 garlic Nutrition 0.000 claims abstract description 19
- 235000002568 Capsicum frutescens Nutrition 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 27
- 238000013519 translation Methods 0.000 claims description 27
- 238000001125 extrusion Methods 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 15
- 241000521257 Hydrops Species 0.000 claims description 14
- 206010030113 Oedema Diseases 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 240000008574 Capsicum frutescens Species 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 7
- 235000006886 Zingiber officinale Nutrition 0.000 claims description 6
- 235000008397 ginger Nutrition 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 235000014655 lactic acid Nutrition 0.000 claims description 5
- 239000004310 lactic acid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000447 pesticide residue Substances 0.000 claims description 3
- 244000273928 Zingiber officinale Species 0.000 claims description 2
- 235000019640 taste Nutrition 0.000 abstract description 12
- 239000000796 flavoring agent Substances 0.000 abstract description 7
- 235000019634 flavors Nutrition 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract description 5
- 230000000050 nutritive effect Effects 0.000 abstract description 3
- 235000013311 vegetables Nutrition 0.000 abstract description 3
- 239000003086 colorant Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 235000002566 Capsicum Nutrition 0.000 description 4
- 239000006002 Pepper Substances 0.000 description 4
- 241000722363 Piper Species 0.000 description 4
- 235000016761 Piper aduncum Nutrition 0.000 description 4
- 235000017804 Piper guineense Nutrition 0.000 description 4
- 235000008184 Piper nigrum Nutrition 0.000 description 4
- 241000234314 Zingiber Species 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 208000032765 Device extrusion Diseases 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
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Images
Classifications
-
- 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
- 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
- A23B7/10—Preserving with acids; Acid fermentation
-
- 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
Abstract
The invention discloses a production line and a production and processing technology for quickly dehydrating and fermenting cowpeas, which relate to the technical field of vegetable processing, and the key points of the technical scheme are as follows: the device comprises a feeding pipe, a chopping device, a squeezing device, a stirring device and a packaging device, wherein the outlet end of the feeding pipe is positioned right above the chopping device, a flow guide pipe is arranged between the outlet end of the chopping device and the feed end of the squeezing device, and a connecting pipe is arranged between the squeezing device and the stirring device; the discharge end of the stirring device is positioned right above the packaging device; the bending part of the bending pipe is provided with a cowpea liquid collecting device. The production line can be used for automatically producing acid cowpeas in large batch; by adopting the production processing technology, the sour cowpea has moderate moisture content, small acidity change, difficult deterioration and diversified product taste, and the quick compound fermented cowpea obtained by mixing the chili and the young garlic shoot has various colors, crisp, tender and palatable taste, rich mouthfeel, unique flavor and high nutritive value.
Description
Technical Field
The invention relates to the technical field of vegetable processing, in particular to a quick dehydration and fermentation cowpea production line and a production and processing technology.
Background
The sour cowpea is a traditional vegetable product which is prepared by pickling high-quality fresh cowpea as a raw material by using low-concentration saline water, performing lactic fermentation and alcohol fermentation, is moderately crisp and delicious in salt acid, is mostly self-made by folk families, and is difficult to stabilize in product quality due to the influence of multiple factors such as the production area of raw material varieties, picking period, salt consumption, sanitary conditions and the like. The sour cowpea is popular with consumers because of unique flavor and rich nutrition. The pickling method of the acid cowpea has various methods, the traditional cowpea lactic acid fermentation process flow comprises fresh cowpea selection, trimming, cleaning, draining, jar filling, covering, water sealing, pickling, fermentation and acid cowpea, the acid cowpea has longer time consumption, higher water content, larger acidity change, difficult control of product quality and limited product batch production. In addition, when a consumer eats the cowpea, the cowpea is easily whitened due to improper storage, and the sour taste is changed to influence the taste of the cowpea. Therefore, how to rapidly dehydrate, ferment and package finished products to ensure the long-term stable quality of sour cowpea products becomes the key point of the patent attention of the invention; meanwhile, by adding the pepper and garlic shoot leavening, the rapid propagation of the lactic acid bacteria and the diversification of the sour cowpea taste are realized.
Disclosure of Invention
The invention aims to provide a production line and a production processing technology for quickly dehydrating and fermenting cowpeas, and the production line can be used for automatically producing acid cowpeas in large batch; by adopting the production processing technology, the sour cowpea has moderate moisture content, small acidity change, difficult deterioration and diversified product taste, and the quick compound fermented cowpea obtained by mixing the chili and the young garlic shoot has various colors, crisp, tender and palatable taste, rich mouthfeel, unique flavor and high nutritive value.
The technical purpose of the invention is realized by the following technical scheme: a production line for quickly dehydrating and fermenting cowpeas comprises a feeding pipe, a chopping device, a squeezing device, a stirring device and a packaging device, wherein the outlet end of the feeding pipe is positioned right above the chopping device, a guide pipe is arranged between the outlet end of the chopping device and the feed end of the squeezing device, and a connecting pipe is arranged between the squeezing device and the stirring device; the discharge end of the stirring device is positioned right above the packaging device; the connecting pipe is a folded pipe, and a cowpea liquid collecting device is arranged at the bent part of the folded pipe;
the packaging device comprises a conveying device, a rotating device and a bottle cap replenishing device; the rotating device is positioned in the conveying device, and the bottle cap replenishing device is positioned right above the conveying device;
the conveying device comprises a second conveying belt, two driving wheels II, two driven wheels II, two rotating motors V, two bearings III and two rotating shafts II; the second conveyor belt is sleeved on two second driving wheels and two second driven wheels, the two driving wheels are respectively sleeved on the output ends of the two fifth rotating motors, the two second driven wheels are respectively sleeved on the two second rotating shafts, and the end parts of the two second rotating shafts are respectively fixedly connected with the third bearing; a plurality of through holes for placing the material loading bottles are formed in the second conveying belt at equal intervals;
the rotating device comprises a second stepping motor, a third threaded rod, a second fixed box body, a sliding block, a first stepping motor and a rubber plate; the second stepping motor is embedded at the bottom of the inner side of the second fixed box body, the top of the second stepping motor is an output end, and the output end of the second stepping motor is fixedly connected with the end part of the third threaded rod; the sliding block is sleeved on the threaded rod III; the first stepping motor is embedded in the top of the sliding block, the top of the first stepping motor is an output end, the output end of the first stepping motor is fixedly connected with the bottom of the rubber plate, and the top of the rubber plate is used for limiting the charging bottle;
the bottle cap replenishing device comprises a shell, two lifting devices and a pressure rod; the cross section of the shell is rectangular, a slide way for placing a bottle cap is arranged in the shell, and grooves are formed in opposite side walls of the slide way; the two lifting devices are respectively positioned in the two grooves; two ends of the pressure lever are respectively sleeved on the two lifting devices; a material supplementing port is formed in the side wall of the shell;
the lifting device comprises a servo motor I, a threaded rod II and a bearing IV; the servo motor I and the bearing IV are respectively and fixedly connected with the top and the bottom of the groove; the top and the bottom of the threaded rod II are respectively and fixedly connected with the output end of the servo motor I and the bearing IV; and two ends of the pressure lever are respectively sleeved on the two second threaded rods.
By adopting the technical scheme, the chopping device, the squeezing device, the stirring device and the packaging device are combined, and the sour cowpeas with moderate water content can be produced in a large scale; two ends of the pressing rod are respectively sleeved on the two threaded rods II, so that the pressing rod can move downwards along the groove when the servo motor I rotates, and the bottle cap can be ensured to be continuously provided to package a plastic bottle filled with the mixture; the output end of the first stepping motor is fixedly connected with the bottom of the rubber plate, so that the plastic bottle can be driven to rotate to realize packaging; through cup jointing the slider on threaded rod three, can adjust the height of the plastic bottle that is equipped with the mixture like this, make the plastic bottle can contact and encapsulate with the bottle lid, at the same time after the encapsulation is accomplished, make it get back to initial position, then along with conveyer belt two removal.
Furthermore, the cowpea liquid collecting device comprises a first fixed box body, a liquid accumulating box body, a liquid collecting pipe, a spring and a pressure sensor; the utility model discloses a portable drainage device, including fixed box, collection liquid pipe, the inboard bottom of fixed box, the bottom of spring is connected with pressure sensor, the top of spring and the bottom fixed connection of hydrops box, the inboard sliding connection of hydrops box and fixed box, the top and the hydrops pipe of fixed box are connected, collection liquid pipe and hydrops box intercommunication, the top and the department of bending of roll over the venturi tube of collection liquid pipe are connected, it is equipped with the filter screen to inlay on the lateral wall that the pipe that rolls over is located collection liquid pipe department.
By adopting the technical scheme, the filter screen is arranged at the position where the connecting pipe is connected with the liquid collecting pipe, so that moisture pressed out by the cowpeas can enter the liquid accumulating box body, and the moisture of the cowpeas is reduced; through the bottom installation spring at the hydrops box, and the bottom and the pressure sensor of spring are connected, can press the weight of the moisture of device extrusion through calculation like this, combine the weight of initial cowpea and ginger to judge whether to reduce the moisture of cowpea to this section of 60% -80% in through the controller, make the cowpea be difficult for taking place putrefaction.
Further, the shredding device comprises a transfer device and a cutting device; the cutting device is positioned right above the transfer device; the transmission device comprises a driving wheel I, a driven wheel I, a conveying belt I, a supporting plate and a gravity sensor; the first conveyor belt is sleeved on the first driving wheel and the first driven wheel; the gravity sensor is embedded in the top of the supporting plate, and the top of the gravity sensor is in contact with the first conveying belt;
the cutting device comprises a blade, a connecting rod, a first rotating motor, a rotating rod, a translational rod and a first limiting ring; the translational rod is provided with a sliding chute penetrating through the side wall of the translational rod; the rotating rod is L-shaped, one end of the rotating rod penetrates through the sliding groove, and the limiting ring is sleeved on the end part of the rotating rod, close to the sliding groove; the side wall of the end part of the rotating rod close to the first rotating motor is fixedly connected with the output end of the first rotating motor; the top of the connecting rod is fixedly connected with the bottom of the translation rod; the bottom of the connecting rod is connected with the blade; and the outlet of the feeding pipe is positioned on the first conveyor belt.
By adopting the technical scheme, the first rotating motor drives the rotating rod to rotate, and the rotating rod is in sliding connection with the sliding groove, so that the connecting rod drives the blade to reciprocate up and down, and the cutting effect on the cowpeas and the gingers is realized; the gravity sensor is used for measuring the weight of the added sour cowpea and the lifting weight, and accurately judging whether the moisture of the cowpea after extrusion reaches the range of 60-80% by combining the weight of the moisture extruded by the squeezing device.
Further, the squeezing device comprises two U-shaped brackets, two translation devices and two rotary squeezing devices; the two U-shaped supports are distributed in a mirror image manner; two ends of the two translation devices are respectively fixedly connected with two end parts of the two U-shaped brackets; two ends of the two rotary extrusion devices are respectively sleeved on the two translation devices;
the translation device comprises a second rotating motor, a first threaded rod and a first bearing; the second rotating motor and the first bearing are respectively embedded at the corresponding end parts of the two U-shaped supports; two ends of the first threaded rod are fixedly connected with the output end of the second rotating motor and the first bearing respectively; the first threaded rod consists of two reverse threaded sections, and the two rotary extrusion devices are respectively sleeved on the two reverse threaded sections;
the rotary extrusion device comprises an extrusion roller, a first rotating shaft, two translation blocks, a fourth rotating motor and a second bearing; the two translation blocks are respectively sleeved on the two first threaded rods, and the rotating motor IV and the bearing II are respectively fixedly connected with the opposite side walls of the two translation blocks; two ends of the first rotating shaft are fixedly connected with the output end of the fourth rotating motor and the second bearing respectively; the extrusion roller is sleeved on the first rotating shaft.
Through adopting above-mentioned technical scheme, cup joint two rotary extrusion device respectively on the positive and negative screw thread section of threaded rod one, can adjust the interval between the extrusion gyro wheel through rotating electrical machines two like this to adjust the moisture content of cowpea.
Further, the stirring device comprises a mixing box body, a rotating motor III, a stirring rod and a helical blade; the mixing box body is a cylindrical box body, the end part of the mixing box body is communicated with the outlet of the connecting pipe, and the rotating motor III is fixedly connected with the end part of the mixing box body, which is far away from the connecting pipe; the rotating motor III is positioned outside the mixing box body; the output end of the rotating motor III penetrates through the side wall of the mixing box body to be fixedly connected with the stirring rod, and the spiral blade is sleeved on the stirring rod; and a discharge port is formed in the position, close to the side wall of the rotating motor III, of the mixing box body.
Through adopting above-mentioned technical scheme, through cup jointing helical blade on the stirring rod, can mix cowpea, hot pepper and garlic bolt like this, can convey the discharge gate position with the mixture simultaneously and encapsulate.
Furthermore, a charging barrel is arranged on the side wall of the inlet of the mixing box body, the outlet end of the charging barrel is communicated with the connecting pipe, and an electromagnetic valve is arranged on the discharging pipe of the charging barrel.
By adopting the technical scheme, the pepper and the young garlic shoots can be placed into the charging barrel, and the mixing amount is adjusted by the electromagnetic valve, so that the flavor of the sour cowpea is improved.
A processing technology of rapidly dehydrated and fermented cowpeas specifically comprises the following steps:
s1: collecting fresh cowpeas without pesticide residues as raw materials;
s2: mixing cleaned cowpea and ginger and chopping the mixture;
s3: squeezing the mixture after cutting to reduce the moisture of the cowpea to 60-80%;
s4: adding the hot pepper and the young garlic shoots which are fermented by the lactic acid bacteria into the chopped cowpea mixture according to different proportions;
s5: bottling and packaging the chopped mixture, and fermenting the packaged mixture in a fermentation chamber for 5-7 days under controlled temperature to obtain the final product of sour cowpea.
Further, the chopping of the mixture in S2 is performed in a chopping device; the step of pressing the mixture in S3 is performed in a pressing device; the hot pepper and the young garlic shoot are added in the S4, the adding amount is controlled by a charging barrel and an electromagnetic valve, and the hot pepper and the young garlic shoot are mixed in a stirring device; the bottling and packaging in the S5 is performed in a packaging device.
By adopting the technical scheme, the fermentation process is short in time consumption (prepared materials are bottled for 1-2 hours and fermented for 5-7 days), the sour cowpea is moderate in moisture content, small in acidity change, not prone to corruption and deterioration, diversified in product taste and capable of being produced in large batches, and the quick compound fermented cowpea obtained by mixing the chili and the garlic shoot is various in color, crisp, tender and palatable, rich in taste, unique in flavor and high in nutritive value.
In conclusion, the invention has the following beneficial effects: the cutting device, the squeezing device, the stirring device and the packaging device are combined, so that the mass production of the sour cowpeas with moderate water content can be realized; the fermentation process is short in time consumption (prepared materials are bottled for 1-2 hours and fermented for 5-7 days), the sour cowpea is moderate in moisture content, small in acidity change, not prone to corruption and deterioration, diversified in product taste and capable of being produced in large scale, and the quick compound fermented cowpea obtained by mixing the pepper and the young garlic shoot is various in color, crisp, tender, palatable, rich in taste, unique in flavor and high in nutritional value.
Drawings
FIG. 1 is a schematic structural diagram of a rapid dehydrating and fermenting cowpea production line in embodiment 1 of the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a front sectional view of the cap supply device in example 1 of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a front view of the cap supply device in example 1 of the present invention;
FIG. 6 is a front sectional view of a cowpea liquid collecting device in embodiment 1 of the present invention;
FIG. 7 is a top sectional view of a pressing apparatus in example 1 of the present invention;
fig. 8 is a plan view of a transfer device according to embodiment 1 of the present invention.
In the figure: 1. a feeding pipe; 2. a chute; 3. a first limiting ring; 4. a translational rod; 5. a connecting rod; 6. a blade; 7. rotating the rod; 8. a first rotating motor; 9. a limiting block; 10. a driven wheel I; 11. a first driving wheel; 12. a first conveyor belt; 13. a gravity sensor; 14. a support plate; 15. a flow guide pipe; 16. a squeeze roller; 17. a U-shaped bracket; 18. a second rotating motor; 19. a charging barrel; 20. an electromagnetic valve; 21. a stirring rod; 22. a mixing box body; 23. a third rotating motor; 24. a housing; 25. a bottle cap; 26. a material filling bottle; 27. a second limiting ring; 28. a second driving wheel; 29. a second conveyor belt; 30. a discharge port; 31. a helical blade; 32. a second driven wheel; 33. a pressure sensor; 34. a spring; 35. fixing the first box body; 36. a liquid accumulation box body; 37. a liquid collecting pipe; 38. a filter screen; 39. a connecting pipe; 40. a first threaded rod; 41. a translation block; 42. a first bearing; 43. a first servo motor; 44. a groove; 45. a bearing IV; 46. a second threaded rod; 47. a pressure lever; 48. a material supplementing port; 49. a rubber plate; 50. a first stepping motor; 51. a third threaded rod; 52. a second stepping motor; 53. a slider; 54. fixing a second box body; 55. a first rotating shaft; 56. a second bearing; 57. perforating; 58. rotating a motor; 59. a third bearing; 60. rotating a motor V; 61. and a second rotating shaft.
Detailed Description
The present invention is described in further detail below with reference to figures 1-8.
Example 1: a production line for quickly dehydrating and fermenting cowpeas is shown in figures 1 to 8 and comprises a feeding pipe 1, a chopping device, a squeezing device, a stirring device and a packaging device, wherein the outlet end of the feeding pipe 1 is positioned right above the chopping device, a flow guide pipe 15 is arranged between the outlet end of the chopping device and the feeding end of the squeezing device, and a connecting pipe 39 is arranged between the squeezing device and the stirring device; the discharge end of the stirring device is positioned right above the packaging device; the connecting pipe 39 is a folded pipe, and a cowpea liquid collecting device is arranged at the folding position of the folded pipe;
the packaging device comprises a conveying device, a rotating device and a bottle cap replenishing device; the rotating device is positioned in the conveying device, and the bottle cap replenishing device is positioned right above the conveying device;
the conveying device comprises a second conveying belt 29, two second driving wheels 28, two second driven wheels 32, two fifth rotating motors 60, two third bearings 59 and two second rotating shafts 61; the second conveyor belt 29 is simultaneously sleeved on the two driving wheels 28 and the two driven wheels 32, the two driving wheels 28 are respectively sleeved on the output ends of the two rotating motors five 60, the two driven wheels 32 are respectively sleeved on the two rotating shafts two 61, and the end parts of the two rotating shafts two 61 are respectively fixedly connected with the bearing three 59; a plurality of through holes 57 for placing the material filling bottles 26 are arranged on the second conveyor belt 29 at equal intervals;
the rotating device comprises a second stepping motor 52, a third threaded rod 51, a second fixed box 54, a sliding block 53, a first stepping motor 50 and a rubber plate 49; the second stepping motor 52 is embedded at the bottom of the inner side of the second fixed box body 54, the top of the second stepping motor 52 is an output end, and the output end of the second stepping motor 52 is fixedly connected with the end part of the third threaded rod 51; the sliding block 53 is sleeved on the third threaded rod 51; the first stepping motor 50 is embedded at the top of the sliding block 53, the top of the first stepping motor 50 is an output end, the output end of the first stepping motor 50 is fixedly connected with the bottom of the rubber plate 49, and the top of the rubber plate 49 is used for limiting the material loading bottle 26;
the bottle cap replenishing device comprises a shell 24, two lifting devices and a pressure rod 47; the cross section of the shell 24 is rectangular, a slide way for placing a bottle cap 25 is arranged in the shell 24, and grooves 44 are formed in opposite side walls of the slide way; the two lifting devices are respectively positioned in the two grooves 44; two ends of the pressure lever 47 are respectively sleeved on the two lifting devices; the side wall of the shell 24 is provided with a material supplementing port 48;
the lifting device comprises a first servo motor 43, a second threaded rod 46 and a fourth bearing 45; the first servo motor 43 and the fourth bearing 45 are fixedly connected with the top and the bottom of the groove 44 respectively; the top and the bottom of the second threaded rod 46 are fixedly connected with the output end of the first servo motor 43 and the fourth bearing 45 respectively; two ends of the pressure lever 47 are respectively sleeved on the two second threaded rods 46.
In this embodiment, as shown in fig. 8, the outer side wall of the charging bottle 26 for containing the processed cowpea mixture is provided with a second limiting ring 27, so that when each charging bottle 26 is put into the through hole 57, the second limiting ring 27 contacts with the top of the second conveyor belt 29, and the charging bottle 26 is supported by the second limiting ring 27; in addition, the outer part of the bottle cap 25 is square and is connected with the opening of the charging bottle 26 in a sealing way in a threaded manner; friction force exists between the bottle cap 25 positioned in the shell 24 and the shell 24, and in order to ensure that the bottle cap 25 can be continuously supplied downwards, the servo motor I43 drives the threaded rod II 46 to rotate, so that the pressing rod 47 presses the bottle cap 25 downwards, and the whole bottle cap 25 is enabled to translate downwards; when the charging bottle 26 moves to the rubber plate 49 and is positioned right below the bottle cap 25, the second stepping motor 52 drives the third threaded rod 51 to rotate, the first stepping motor 50 is driven by the slide block 53 to move upwards, so that the bottleneck of the charging bottle 26 is in contact with and extruded by the bottle cap 25, the first stepping motor 50 drives the rubber plate 49 to rotate, the friction coefficient of the rubber plate 49 is high, meanwhile, the extrusion is carried out between the charging bottle 26 and the bottle cap 25, meanwhile, the outer part of the bottle cap 25 is rectangular, so that the bottle cap 25 can be screwed on the charging bottle 26, and after the bottle cap is screwed, the second stepping motor 52 rotates reversely, so that the charging bottle 26 returns to the initial position and moves along with the second conveyor belt 29; in the embodiment, the charge bottle 26 is located between the two driving wheels two 28, so that when the charge bottle 26 moves to the end, the charge bottle falls below the conveyor belt two 29 for collection; when the cap 25 is used up, the plunger 47 returns to the initial position and the cap 25 is inserted into the device through the refill port 48.
The cowpea liquid collecting device comprises a first fixed box body 35, a liquid accumulating box body 36, a liquid collecting pipe 37, a spring 34 and a pressure sensor 33; the inboard bottom of fixed box 35 is equipped with pressure sensor 33, the bottom and the pressure sensor 33 of spring 34 are connected, the top of spring 34 and the bottom fixed connection of hydrops box 36, the inboard sliding connection of hydrops box 36 and fixed box 35, the top and the hydrops pipe of fixed box 35 are connected, collecting tube 37 and hydrops box 36 intercommunication, the top and the department of bending the venturi tube of collecting tube 37 are connected, it is equipped with filter screen 38 to inlay on the lateral wall that the venturi tube is located collecting tube 37 department to bend the venturi tube.
In this embodiment, as shown in fig. 1, filter screen 38 is in the department of bending, and the cowpea through squeezing the device extrusion like this passes through the inclined plane and falls into agitating unit automatically, and the liquid that extrudes gets into hydrops box 36 through filter screen 38, and pressure sensor 33 turns into the liquid weight of instiling with the pressure differential of response, compares liquid weight and initial cowpea weight through the controller, reachs and squeezes back cowpea moisture content, controls the moisture content of cowpea between 60% -80%.
The shredding device comprises a transfer device and a cutting device; the cutting device is positioned right above the transfer device; the transmission device comprises a driving wheel I11, a driven wheel I10, a conveying belt I12, a supporting plate 14 and a gravity sensor 13; the first conveyor belt 12 is sleeved on the first driving wheel 11 and the first driven wheel 10 simultaneously; the gravity sensor 13 is embedded in the top of the support plate 14, and the top of the gravity sensor 13 is in contact with the first conveyor belt 12;
the cutting device comprises a blade 6, a connecting rod 5, a first rotating motor 8, a rotating rod 7, a translation rod 4 and a first limiting ring 3; the translational rod 4 is provided with a sliding chute 2 penetrating through the side wall of the translational rod 4; the rotating rod 7 is L-shaped, one end of the rotating rod 7 penetrates through the sliding groove 2, and the first limiting ring 3 is sleeved on the end part, close to the sliding groove 2, of the rotating rod 7; the side wall of the end part of the rotating rod 7 close to the first rotating motor 8 is fixedly connected with the output end of the first rotating motor 8; the top of the connecting rod 5 is fixedly connected with the bottom of the translation rod 4; the bottom of the connecting rod 5 is connected with the blade 6; the outlet of the feeding pipe 1 is positioned on a first conveyor belt 12.
In this embodiment, as shown in fig. 1, the gravity sensor 13 is used to measure the weight of the initial cowpea and ginger, thus determining the moisture content of the cowpea after pressing in combination with the weight of the moisture after pressing; the rotating motor I8 drives the rotating rod 7 to rotate, and the end part of the rotating rod 7 is positioned in the horizontal sliding groove 2 to slide, so that the connecting rod 5 and the blade 6 can be ensured to reciprocate up and down, and cowpeas can be chopped; in this embodiment, in order to protect the first conveyor belt 12, the blade 6 moves to the lowest position just contacting the first conveyor belt 12; the driving wheel I11 is controlled by a motor (not marked in the figure), and shielding objects (not marked in the figure) are arranged on two sides of the conveyor belt I12, so that cowpeas can be prevented from falling out of two sides of the conveyor belt I12 when the cowpeas are cut.
The squeezing device comprises two U-shaped brackets 17, two translation devices and two rotary squeezing devices; the two U-shaped brackets 17 are distributed in a mirror image manner; two ends of the two translation devices are respectively and fixedly connected with two ends of the two U-shaped brackets 17; two ends of the two rotary extrusion devices are respectively sleeved on the two translation devices;
the translation device comprises a second rotating motor 18, a first threaded rod 40 and a first bearing 42; the second rotating motor 18 and the first bearing 42 are respectively embedded at the corresponding end parts of the two U-shaped brackets 17; two ends of the first threaded rod 40 are fixedly connected with the output end of the second rotating motor 18 and the first bearing 42 respectively; the first threaded rod 40 consists of two reverse threaded sections, and the two rotary extrusion devices are respectively sleeved on the two reverse threaded sections;
the rotary extrusion device comprises an extrusion roller 16, a first rotating shaft 55, two translation blocks 41, a fourth rotating motor 58 and a second bearing 56; the two translation blocks 41 are respectively sleeved on the two first threaded rods 40, and the rotating motor IV 58 and the bearing II 56 are respectively fixedly connected with the opposite side walls of the two translation blocks 41; two ends of the first rotating shaft 55 are fixedly connected with the output end of the fourth rotating motor 58 and the second bearing 56 respectively; the extrusion roller 16 is sleeved on the first rotating shaft 55.
In this embodiment, as shown in fig. 7, the two rotating motors four 58 rotate in opposite directions, which drives the squeeze roller 16 to squeeze the cut cowpea, and in order to control moisture of the cowpea, the rotating motor two 18 drives the threaded rod one 40 to rotate, and since the two rotating squeezing devices are respectively located on the two opposite threaded sections, the distance between the squeeze rollers 16 is reduced when the moisture obtained is low, and the distance between the squeeze rollers 16 is increased.
The stirring device comprises a mixing box body 22, a third rotating motor 23, a stirring rod 21 and a helical blade 31; the mixing box body 22 is a cylindrical box body, the end part of the mixing box body 22 is communicated with the outlet of the connecting pipe 39, and the rotating motor III 23 is fixedly connected with the end part of the mixing box body 22 far away from the connecting pipe 39; and the third rotating motor 23 is positioned outside the mixing box body 22; the output end of the third rotating motor 23 penetrates through the side wall of the mixing box 22 to be fixedly connected with the stirring rod 21, and the helical blade 31 is sleeved on the stirring rod 21; a discharge port 30 is formed in the side wall of the mixing box body 22 close to the third rotating motor 23;
a charging barrel 19 is arranged on the side wall of the inlet position of the mixing box body 22, the outlet end of the charging barrel 19 is communicated with a connecting pipe 39, and an electromagnetic valve 20 is arranged on the discharging pipe position of the charging barrel 19.
In this embodiment, the electromagnetic valve 20 can adjust the adding amount of the hot pepper and the young garlic shoot according to a set ratio, the young garlic shoot and the hot pepper enter the mixing box 22 to be mixed with the cowpea, and are uniformly mixed under the action of the helical blade 31, and the mixture is pushed to reach the discharge port 30 and finally placed into the material filling bottle 26.
Example 2: a processing technology of rapidly dehydrated and fermented cowpeas specifically comprises the following steps:
s1: collecting fresh cowpeas without pesticide residues as raw materials;
s2: mixing cleaned cowpea and ginger and chopping the mixture;
s3: squeezing the mixture after cutting to reduce the moisture of the cowpea to 60-80%;
s4: adding the hot pepper and the young garlic shoots which are fermented by the lactic acid bacteria into the chopped cowpea mixture according to different proportions;
s5: bottling and packaging the chopped mixture, and fermenting the packaged mixture in a fermentation chamber for 5-7 days under controlled temperature to obtain the final product of sour cowpea.
The chopping of the mixture in S2 is performed in a chopping device; the step of pressing the mixture in S3 is performed in a pressing device; the hot pepper and the young garlic shoot are added in the S4, the adding amount is controlled by the charging barrel 19 and the electromagnetic valve 20, and the hot pepper and the young garlic shoot are mixed in the stirring device; the bottling and packaging in the S5 is performed in a packaging device.
The working principle is as follows: the cutting device, the squeezing device, the stirring device and the packaging device are combined, so that the mass production of the sour cowpeas with moderate water content can be realized; the fermentation process is short in time consumption (prepared materials are bottled for 1-2 hours and fermented for 5-7 days), the sour cowpea is moderate in moisture content, small in acidity change, not prone to corruption and deterioration, diversified in product taste and capable of being produced in large scale, and the quick compound fermented cowpea obtained by mixing the pepper and the young garlic shoot is various in color, crisp, tender, palatable, rich in taste, unique in flavor and high in nutritional value.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A rapid dehydration and fermentation cowpea production line comprises a feeding pipe (1), a chopping device, a squeezing device, a stirring device and a packaging device, wherein the outlet end of the feeding pipe (1) is positioned right above the chopping device, a guide pipe (15) is arranged between the outlet end of the chopping device and the feed end of the squeezing device, and a connecting pipe (39) is arranged between the squeezing device and the stirring device; the discharge end of the stirring device is positioned right above the packaging device; the method is characterized in that: the connecting pipe (39) is a folded pipe, and a cowpea liquid collecting device is arranged at the bending part of the folded pipe;
the packaging device comprises a conveying device, a rotating device and a bottle cap replenishing device; the rotating device is positioned in the conveying device, and the bottle cap replenishing device is positioned right above the conveying device;
the conveying device comprises a second conveying belt (29), a second driving wheel (28), a second driven wheel (32), a fifth rotating motor (60), a third bearing (59) and a second rotating shaft (61); the second conveyor belt (29) is simultaneously sleeved on the second driving wheels (28) and the second driven wheels (32), the second driving wheels (28) are respectively sleeved on the output ends of the fifth rotating motors (60), the second driven wheels (32) are respectively sleeved on the second rotating shafts (61), and the end parts of the second rotating shafts (61) are respectively fixedly connected with the third bearing (59); a plurality of through holes (57) for placing the material filling bottles (26) are formed in the second conveyor belt (29) at equal intervals;
the rotating device comprises a second stepping motor (52), a third threaded rod (51), a second fixed box body (54), a sliding block (53), a first stepping motor (50) and a rubber plate (49); the second stepping motor (52) is embedded at the bottom of the inner side of the second fixed box body (54), the top of the second stepping motor (52) is an output end, and the output end of the second stepping motor (52) is fixedly connected with the end part of the third threaded rod (51); the sliding block (53) is sleeved on the third threaded rod (51); the first stepping motor (50) is embedded in the top of the sliding block (53), the top of the first stepping motor (50) is an output end, the output end of the first stepping motor (50) is fixedly connected with the bottom of the rubber plate (49), and the top of the rubber plate (49) is used for limiting the material loading bottle (26);
the bottle cap replenishing device comprises a shell (24), two lifting devices and a pressure lever (47); the cross section of the shell (24) is rectangular, a slide way for placing a bottle cap (25) is arranged in the shell (24), and grooves (44) are formed in opposite side walls of the slide way; the two lifting devices are respectively positioned in the two grooves (44); two ends of the pressure lever (47) are respectively sleeved on the two lifting devices; a material supplementing port (48) is formed in the side wall of the shell (24);
the lifting device comprises a first servo motor (43), a second threaded rod (46) and a fourth bearing (45); the first servo motor (43) and the fourth bearing (45) are respectively and fixedly connected with the top and the bottom of the groove (44); the top and the bottom of the second threaded rod (46) are respectively and fixedly connected with the output end of the first servo motor (43) and the fourth bearing (45); and two ends of the pressure lever (47) are respectively sleeved on the two second threaded rods (46).
2. The production line of cowpeas with rapid dehydration and fermentation functions as claimed in claim 1, which is characterized in that: the cowpea liquid collecting device comprises a first fixed box body (35), a liquid accumulating box body (36), a liquid collecting pipe (37), a spring (34) and a pressure sensor (33); the inboard bottom of fixed box (35) is equipped with pressure sensor (33), the bottom and the pressure sensor (33) of spring (34) are connected, the top of spring (34) and the bottom fixed connection of hydrops box (36), the inboard sliding connection of hydrops box (36) and fixed box (35), the top and the hydrops pipe of fixed box (35) are connected, collector tube (37) and hydrops box (36) intercommunication, the top and the department of bending the venturi tube of collector tube (37) are connected, it is equipped with filter screen (38) to inlay on the lateral wall that the pipe that bends is located collector tube (37).
3. The production line of rapidly dehydrated and fermented cowpeas according to claim 2, characterized in that: the shredding device comprises a transfer device and a cutting device; the cutting device is positioned right above the transfer device; the transmission device comprises a first driving wheel (11), a first driven wheel (10), a first conveying belt (12), a supporting plate (14) and a gravity sensor (13); the first conveyor belt (12) is sleeved on the first driving wheel (11) and the first driven wheel (10) at the same time; the gravity sensor (13) is embedded in the top of the support plate (14), and the top of the gravity sensor (13) is in contact with the first conveyor belt (12);
the cutting device comprises a blade (6), a connecting rod (5), a first rotating motor (8), a rotating rod (7), a translation rod (4) and a first limiting ring (3); the translational rod (4) is provided with a sliding chute (2) penetrating through the side wall of the translational rod (4); the rotating rod (7) is L-shaped, one end of the rotating rod (7) penetrates through the sliding groove (2), and the first limiting ring (3) is sleeved on the end part, close to the sliding groove (2), of the rotating rod (7); the side wall of the end part of the rotating rod (7) close to the first rotating motor (8) is fixedly connected with the output end of the first rotating motor (8); the top of the connecting rod (5) is fixedly connected with the bottom of the translation rod (4); the bottom of the connecting rod (5) is connected with the blade (6); the outlet of the feeding pipe (1) is positioned on the first conveyor belt (12).
4. The production line of cowpeas with rapid dehydration and fermentation functions as claimed in claim 3, characterized in that: the squeezing device comprises two U-shaped brackets (17), two translation devices and two rotary squeezing devices; the two U-shaped brackets (17) are distributed in a mirror image manner; two ends of the two translation devices are respectively fixedly connected with two ends of the two U-shaped brackets (17); two ends of the two rotary extrusion devices are respectively sleeved on the two translation devices;
the translation device comprises a second rotating motor (18), a first threaded rod (40) and a first bearing (42); the second rotating motor (18) and the first bearing (42) are respectively embedded at the corresponding end parts of the two U-shaped brackets (17); two ends of the first threaded rod (40) are fixedly connected with the output end of the second rotating motor (18) and the first bearing (42) respectively; the first threaded rod (40) consists of two reverse threaded sections, and the two rotary extrusion devices are respectively sleeved on the two reverse threaded sections;
the rotary extrusion device comprises an extrusion roller (16), a first rotating shaft (55), two translation blocks (41), a fourth rotating motor (58) and a second bearing (56); the two translation blocks (41) are respectively sleeved on the two first threaded rods (40), and the rotating motor IV (58) and the bearing II (56) are respectively fixedly connected with the opposite side walls of the two translation blocks (41); two ends of the first rotating shaft (55) are fixedly connected with the output end of a fourth rotating motor (58) and a second bearing (56) respectively; the extrusion roller (16) is sleeved on the first rotating shaft (55).
5. The production line of rapidly dehydrated and fermented cowpeas according to claim 4, characterized in that: the stirring device comprises a mixing box body (22), a rotating motor III (23), a stirring rod (21) and a helical blade (31); the mixing box body (22) is a cylindrical box body, the end part of the mixing box body (22) is communicated with the outlet of the connecting pipe (39), and the rotating motor III (23) is fixedly connected with the end part of the mixing box body (22) far away from the connecting pipe (39); the rotating motor III (23) is positioned outside the mixing box body (22); the output end of the rotating motor III (23) penetrates through the side wall of the mixing box body (22) to be fixedly connected with the stirring rod (21), and the spiral blade (31) is sleeved on the stirring rod (21); and a discharge hole (30) is formed in the side wall of the mixing box body (22) close to the third rotating motor (23).
6. The production line of rapidly dehydrated and fermented cowpeas according to claim 5, characterized in that: a charging barrel (19) is arranged on the side wall of the inlet position of the mixing box body (22), the outlet end of the charging barrel (19) is communicated with a connecting pipe (39), and an electromagnetic valve (20) is arranged at the discharging pipe position of the charging barrel (19).
7. A processing technology for quickly dehydrating and fermenting cowpeas is characterized by comprising the following steps: the method specifically comprises the following steps:
s1: collecting fresh cowpeas without pesticide residues as raw materials;
s2: mixing cleaned cowpea and ginger and chopping the mixture;
s3: squeezing the mixture after cutting to reduce the moisture of the cowpea to 60-80%;
s4: adding the hot pepper and the young garlic shoots which are fermented by the lactic acid bacteria into the chopped cowpea mixture according to different proportions;
s5: bottling and packaging the chopped mixture, and fermenting the packaged mixture in a fermentation chamber for 5-7 days under controlled temperature to obtain the final product of sour cowpea.
8. The process for processing rapidly dehydrated fermented cowpeas according to claim 7, characterized in that: the chopping of the mixture in S2 is performed in a chopping device; the step of pressing the mixture in S3 is performed in a pressing device; the hot pepper and the young garlic shoot are added in the S4, the adding amount is controlled by a charging barrel (19) and an electromagnetic valve (20), and the hot pepper and the young garlic shoot are mixed in a stirring device; the bottling and packaging in the S5 is performed in a packaging device.
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