CN104872778A - Original ecology dried bamboo shoot processing device and processing method thereof - Google Patents
Original ecology dried bamboo shoot processing device and processing method thereof Download PDFInfo
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- CN104872778A CN104872778A CN201510213816.7A CN201510213816A CN104872778A CN 104872778 A CN104872778 A CN 104872778A CN 201510213816 A CN201510213816 A CN 201510213816A CN 104872778 A CN104872778 A CN 104872778A
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- 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
Abstract
The invention relates to a drying device and a drying method, and in particular relates to an original ecology dried bamboo shoot processing device and a processing method thereof. At present, the dried bamboo shoot processing technology is complicated and long in production cycle, and the product quality is not guaranteed. The original ecology dried bamboo shoot processing device comprises a bamboo shoot cooking device and a bamboo shoot drying device, wherein the bamboo shoot cooking device comprises a box body, a steam heating device and hanging cage(s); the steam heating device comprises at least one steam pipe which is arranged at the bottom of the box body along the transverse direction; a plurality of air outlet holes are formed in each team pipe; the peripheral size(s) of the hanging cage(s) is/ are smaller than the size of an inner cavity of the box body; the one or more hanging cage(s) are contained in the box body; support legs are respectively arranged under the hanging cage(s); the support legs are higher than the steam pipe; the box body is provided with a box cover; a water inlet and outlet hole is formed in the bottom of the box body; the bamboo shoot drying device comprises a drying room, a dryer, a drying rack and a separating plate; the bamboo shoot drying room is provided with a door, so that the drying rack can be pushed into the drying room; the separating plate is provided with a first fan and a second fan; a heat insulating layer is arranged on the side wall of the drying room. After the technical scheme is adopted, the production efficiency is improved, the production cost is low, and the production technology is controllable.
Description
Technical field
The present invention relates to a kind of drying plant and method, especially a kind of dried bamboo shoots process equipment of ecosystem and processing method thereof.
Background technology
Bamboo shoots are one of traditional Forest Vegetables, are also the major products utilized bamboo resource.Because bamboo shoots are rich in the multiple nutrients compositions such as sugar, protein, amino acid, cellulose, mineral element and vitamin, delicious flavour is nutritious, always very popular.Product after bamboo shoot process mainly contains dried bamboo shoots and the large class of fresh-keeping bamboo shoot two.Fresh-keeping bamboo shoot product has boiled bamboo shoots, seasoning bamboo shoot, bamboo shoot, salt marsh bamboo shoot etc., there is processing technology complexity, requires high, will use multiple additives in production process, have impact on the original quality of bamboo shoots and taste to a certain extent.Dried bamboo shoots processing technology is relative with equipment simple, still adopts the mode of boiling water boiling, can produce large amount of sewage in usual production process, and energy consumption is large, with short production cycle; Most of dried bamboo shoots product is in order to fresh-keeping and extend shelf life in addition, also with the addition of salt and does salify dried bamboo shoots as antistaling agent.Although some dried bamboo shoots do not add any additive, the traditional earth kiln of the basic employing of production is dry or outdoor to be dried naturally, there is equipment and falls behind, production scale is little, and sanitary condition is poor, and technique is uncontrollable, the problems such as destructible Nutrient component of shoots, cannot the original quality of bamboo shoots.In earth kiln production dried bamboo shoots process, temperature is too high sometimes can destroy the compositions such as the fiber of bamboo shoot, darkens, simultaneously with smoke; And outdoorly naturally to dry, sanitary condition is poor, and dried bamboo shoots moisture content is higher, easily mouldy in storage process, and causes the fermentation of dried bamboo shoots inside, has had a strong impact on outward appearance and the quality of dried bamboo shoots.
Chinese invention patent (number of patent application 03135375.4) discloses a kind of dried bamboo shoot production process, main is raw material with fresh bamboo shoots, is processed into dried bamboo shoots by the operation such as rinsing, arrangement, section, again rinsing, calcium chloride solution immersion, sugaring process, drying.Drying equipment and drying process are the key links of dried bamboo shoots processing, and in this patent, drying equipment and drying process are full and accurate not to the utmost, employ the additive such as calcium chloride, table sugar in production process simultaneously.
Chinese invention patent (number of patent application 200610051987.5) discloses a kind of processing method of dried bamboo shoots, and main technological steps has bamboo shoot arrangement, boiling, rinsing, squeezing, oven dry etc.This patent is that whole bamboo shoot are processed into dried bamboo shoots, baking temperature 80-120 DEG C, drying time at 12h, there is high temperature drying time long, the problem such as energy consumption is large, and long-time high temperature drying, can the nutritional labeling of heavy damage bamboo shoot.
Chinese invention patent (number of patent application 200710149986.9) discloses a kind of dried bamboo shoot without any additives production method, main production process is shelled, clean, boil, electronic buffer board, section or slitting, electric drying, autoclaving, packaging etc.This patent is not described in detail drying equipment and concrete Drying Technology Parameter, particularly the control of dried bamboo shoots moisture content, and after each poach needs boiling water in pot to drain, and has that water consumption is large, production efficiency is low, water pollutions and a problem such as energy resource consumption is large.
Chinese invention patent (number of patent application 201110193457.5) discloses a kind of processing method of organic dried bamboo shoot, and by peeling off, cleaning, boiling, cooling, dehydration, fermentation, section, the operation aft-loaded airfoil such as drying form.This patent complex manufacturing, production cycle are long, and only fermentation procedure just needs 3-5 days, takies large quantity space again, and can destroy bamboo shoot in sweat affect composition, change the presentation qualities such as the color of bamboo shoot.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition carries out improving to prior art and improves, and provides a kind of dried bamboo shoots process equipment and processing method thereof of ecosystem, to reach the object improving dried bamboo shoots quality.For this reason, the present invention takes following technical scheme.
A dried bamboo shoots process equipment for ecosystem, comprises bamboo shoots steaming plant, bamboo shoots drying unit; Described bamboo shoots steaming plant comprises casing, steam heater, cage, described steam heater comprises at least one steam pipe, described steam pipe is laterally located at bottom half, described steam pipe is provided with multiple venthole, the peripheral dimension of described cage is less than cabinets cavity size, can hold one or more cage in casing; Be provided with feet below described cage, the height of feet is greater than the height of steam pipe; Described casing is provided with case lid, and intake-outlet is offered in the bottom of casing; Described bamboo shoots drying unit comprises drying room, the dryer be located in drying room, mobile stoving rack, drying room is divided into the dividing plate of the heating room placing dryer and the bamboo shoots baking room placing stoving rack; Described bamboo shoots baking room establishes door to push stoving rack, described dividing plate is provided with for air being pumped to the first fan of bamboo shoots baking room from heating room, being used for air to pump to from bamboo shoots baking room second fan in heating room, and the first fan coordinates with the second fan and realizes air heating between room and bamboo shoots baking room and flow; Drying room sidewall is provided with thermal insulation layer.Bamboo shoots steaming plant compact conformation, occupation of land space is little, and do not need boiling water boiling, production efficiency is high, use safety, produce without sewage, steam heater ensure that the uniformity of heating, and cage is the cripetura production cycle greatly, save labour, make bamboo shoots cooking effect good, ensure that product quality.Bamboo shoots drying unit adopts the mode of indoor oven dry, not affected by environment, ensures the dries quantity of bamboo shoots.The technical program is effectively enhanced productivity, production cost is low, production technology is controlled, ensure the significant advantage of the original quality of dried bamboo shoots, achieve the cleaning of dried bamboo shoots production process, serialization, high efficiency, the dried bamboo shoots of production have that presentation quality is good, nutritional labeling is not damaged, colory feature.
As improving further and supplementing technique scheme, the present invention also comprises following additional technical feature.
Described cage is frame structure, which is provided with multilayer guide rail
,guide rail is placed and steams basin, described steaming basin bottom part offers multiple through hole; Described guide rail is the section bar of " L " shape, and two guide rails are oppositely arranged on the vertical supporting post of cage, two relative guide rails is placed and steams basin, and the left and right two parts steaming basin bottom surface do not touch with two guide rails.Adopt the mode of steaming basin to place, make the bamboo shoots homogeneous heating of levels.Steaming basin bottom part is offered multiple through hole and be can be used for leaking.Guide rail both can be used for guiding, again for connecting vertical supporting post.Cage is frame structure, is conducive to steam and enters, homogeneous heating.
The suspension bracket of rigidity is established at the top of described cage, and the middle part of described suspension bracket is provided with suspension ring; Four bars established by described suspension bracket, and four bars are arranged in the seamed edge mode of rectangular pyramid, and the vertex of a cone is provided with described suspension ring.Suspension bracket adopts rigidity, avoids lifting rope to pollute bamboo shoots.The vertex of a cone establishes suspension ring that lifting rope can be avoided to drop in steaming basin.
Described cage is frame-type cage, and its four side and bottom surface are provided with the fence with space, and the end face of cage is provided with suspension ring.Its capacity is large, and pick and place conveniently, improve working (machining) efficiency, the fence with space can make steam enter in cage, makes bamboo shoots homogeneous heating.
The sidewall bottom of described casing offer intake-outlet and with the steam pore that steam pipe matches, stretch in casing outside steam pipe and be connected with steam boiler, described intake-outlet and steam pipe are equipped with the valve of regulating flow quantity; The feet lower end of described cage is provided with roller.Steam pipe establishes the pressure of the adjustable steam of valve, as required, regulates the temperature in casing, ensures and put forward product quality.
Described stoving rack is multilayer stoving rack, and the bottom of described stoving rack is provided with roller; Described stoving rack is frame structure, comprises " L " shape channel-section steel, the baking net be shelved on channel-section steel that many vertical vertical rods, many of being located in vertical rod are parallel; About two relative channel-section steel formation shelves, described shelf are arranged described baking net; Described vertical rod lower end is provided with described roller.Stoving rack divides into roller, convenient mobile.When drying, bamboo shoots are positioned at dries on the net, and baking net is grid, there is airflow path, bamboo shoots top and bottom is dried consistent.
Described dryer comprises combustion box, the heating tube communicated with combustion box, is located at the outlet flue on heating tube top, described heating tube is positioned at above combustion box, described heating tube is formed by many hollow tubes connections, neighbouring hollow tube is communicated with the roundabout air channel upwards of formation by vertical tube dislocation, and described heating tube is arranged in heating room; Be provided with vertical gripper shoe outside the upper end of described combustion box, gripper shoe is offered the through hole that multiple quantity and hollow tube match, the inner of hollow tube is blind end, and outer end is openend, and gripper shoe is provided with for closed through hole and displaceable end cap; The outer end of hollow tube is connected with gripper shoe, and gripper shoe through hole communicates with hollow pore or the outer end of hollow tube is inserted in gripper shoe through hole; Described drying room sidewall offers dryer putting hole, and the outboard end of dryer is embedded in dryer putting hole or the make opening of combustion box relative to dryer putting hole communicates with the external world.Roundabout air channel upwards adds radiating surface, is conducive to improving the temperature in heating room.Hollow tube establishes openend, can be used for drawing ash, avoids plant ash shutoff hollow tube, affects channels open.
The inner side of described drying room and or the equal covering metal flaggy in outside; Described drying room is provided with automaton, the controller that described automaton comprises thermometer, timer, hygrometer, windowing facility and is connected with thermometer, timer, hygrometer, windowing facility.If metallic plate is conducive to the life-span of improving drying room, avoids moisture to enter in heat-insulation layer, affect its heat insulation effect.
A dried bamboo shoots processing method for ecosystem, is characterized in that comprising the following steps:
1) shell and cut pocket step: new fresh bamboo shoots is peelled off bamboo shoot shell, excision pocket portion;
2) sorting dress cage step: sorting is carried out to the bamboo shoots of different size, is respectively charged into different cage;
3) clear water rinsing step: carry out clear water flushing to the fresh bamboo shoot loading cage, removes foreign material;
4) vapour cooking step: the casing (101) cage filling bamboo shoots being put into bamboo shoots steaming plant, covers case lid; Pass into steam from bottom half and vapour cooking is carried out to bamboo shoots;
5) clear water rinse step: after bamboo shoot are well-done, slings cage and puts into rinsing tank, use clear water rinsing;
6) bamboo shoots slicing step: by the dried bamboo shoots section after rinsing;
7) draining step is shelved: bamboo shoots multilayer stoving rack a period of time is put in bamboo shoots section, drains bamboo shoots excessive moisture;
8) drying room drying steps: advance drying room bamboo shoots baking room to carry out drying the multilayer stoving rack filling bamboo shoot sheet;
9) sorted and packaged step: to dried dried bamboo shoots, carries out sorting and packaging.
The technical program is with new fresh bamboo shoots for raw material, and raw material sources are extensive, abandoned traditional boiling water boiling mode in bamboo shoots digestion process, adopts the mode of the direct boiling of steam, greatly reduces quantity of wastewater effluent, and heating is fast, shortens the production cycle; There is the significant advantage that production efficiency is high, production cost is low, production technology is controlled, ensure the original quality of dried bamboo shoots, achieve the cleaning of dried bamboo shoots production process, serialization, high efficiency, the dried bamboo shoots of production have that presentation quality is good, nutritional labeling is not damaged, colory feature.
When vapour cooking step, boiling 30min-70min is to guarantee that bamboo shoots are completely well-done; When clear water rinse step, sling by cage and put into rinsing tank, the water surface exceeds cage 8-20cm, with clear water rinsing 30min-80min; When bamboo shoots slicing step, along bamboo shoots centre position, from the tangential tender tips of bamboo shoot in bamboo shoots pocket portion, damage to avoid the tender tips of bamboo shoot; When shelving draining, the bamboo shoots of section are loaded multilayer stoving rack, when shelving, bamboo shoots core upward, marshalling, all around the space of reserved at least 5mm, down shelves successively from stoving rack top, after a stoving rack is filled, be placed on ventilation 3h-7h, drain excessive moisture, and adopt fan to keep ventilating; When drying room is dry, dry point three phases: the first stage is the heating period, is elevated to 70 DEG C-90 DEG C from room temperature, drying time 1h-3h; Second stage is holding stage, and temperature controls at 75 DEG C-95 DEG C, drying time 7h-9h; Phase III is temperature-fall period, cools to 40 DEG C-60 DEG C gradually, drying time 2h-6h, dried dried bamboo shoots moisture content is at about 10%-14%.
Beneficial effect: the technical program is enhanced productivity, production cost is low, production technology is controlled, ensure the significant advantage of the original quality of dried bamboo shoots, achieve the cleaning of dried bamboo shoots production process, serialization, high efficiency, the dried bamboo shoots of production have that presentation quality is good, nutritional labeling is not damaged, colory feature.
Accompanying drawing explanation
Fig. 1 is bamboo shoots steaming plant broken section structural representation.
Fig. 2 is bamboo shoots steaming plant blasting arrangement figure.
Fig. 3 is casing plan structure schematic diagram.
Fig. 4 is the another kind of cage structure schematic diagram of bamboo shoots steaming plant.
Fig. 5 is the structural representation that drying room one sidewall removed by bamboo shoots drying unit.
Fig. 6 is the drying machine structure schematic diagram of bamboo shoots drying unit.
Fig. 7 is the drying holder structure schematic diagram of bamboo shoots drying unit.
In figure: 101-casing; 102-cage; 1021-guide rail; 1022-steams basin; 1023-suspension ring; 1024-support column; 103-steam pipe; 104-feet; 105-roller; 106-case lid; 107-intake-outlet.201-drying room; 202-dryer; 2021-combustion box; 2022-heating tube; 2023-outlet flue; 2024-gripper shoe; 203-stoving rack; 2031-roller; 2032-vertical rod; 2033-dries net; 2034-channel-section steel; 204-dividing plate; 205-first fan; 206-second fan.
Detailed description of the invention
Below in conjunction with Figure of description, technical scheme of the present invention is described in further detail.
Dried bamboo shoots process equipment, comprises bamboo shoots steaming plant, bamboo shoots drying unit.
As shown in Figure 1, 2, 3, bamboo shoots steaming plant comprises casing 101, steam heater, cage 102, described steam heater is provided with two steam pipes 103, described steam pipe 103 is laterally located at bottom casing 101, described steam pipe 103 is provided with multiple venthole, and the peripheral dimension of described cage 102 is less than casing 101 inner cavity size; Be provided with feet 104 below described cage 102, the height of feet 104 is greater than the height of steam pipe 103; Intake-outlet 107 is offered bottom described casing 101.Feet is provided with bottom cage 102, after cage 102 puts into equipment, feet aspect ratio steam heater exceeds about 5-10 centimetre, and one is be beneficial to steam to circulate rapidly smoothly at device interior, homogeneous heating, two is to avoid that bamboo shoots charge weight is overweight damages steam heater by pressure.
Cage 102 is frame-type cage 102, and its four side and bottom surface are provided with the fence with space, and the end face of cage 102 is provided with suspension ring 1023.Structure is simple, and frame-type cage 102 can make steam enter in cage 102 from gap, makes bamboo shoots homogeneous heating.
In order to ensure the quality of product, steam pipe 103 hole that the sidewall bottom of described casing 101 is offered intake-outlet 107 and matched with steam pipe 103, stretch in casing 101 outside steam pipe 103 and be connected with steam boiler, described intake-outlet 107 and steam pipe 103 are equipped with the valve of regulating flow quantity; Feet 104 lower end of described cage 102 is provided with roller 105.Steam pipe 103 establishes the pressure of the adjustable steam of valve, as required, regulates the temperature in casing 101, ensures and put forward product quality.
As shown in Figure 4, in order to make the bamboo shoots homogeneous heating of levels, saving digestion time, ensureing bamboo shoots cooking homogeneities.Described cage 102 is frame structure, which is provided with multilayer guide rail 1021, guide rail 1021 is placed and steams basin 1022, offer multiple through hole bottom described steaming basin 1022.There is gap between the bamboo shoots of levels, steam can enter in gap, makes bamboo shoots homogeneous heating, offers multiple through hole and can be used for leaking bottom steaming basin 1022.Described guide rail 1021 is the section bar of " L " shape, and two guide rails 1021 are oppositely arranged on the vertical supporting post 1024 of cage 102, two relative guide rails 1021 is placed and steams basin 1022, and the left and right two parts steaming basin 1022 bottom surface do not touch with two guide rails 1021.Guide rail 1021 both can be used for guiding, again for connecting vertical supporting post 1024.Cage 102 is frame structure, is conducive to steam and enters, homogeneous heating.
Conveniently lift, suspension ring 1023 can be established in the both sides of cage 102; But in order to better avoid lifting rope to pollute bamboo shoots, the top of described cage 102 is provided with the suspension bracket of the two groups of rigidity in front and back, and the middle part of described suspension bracket is provided with suspension ring 1023.Wherein suspension bracket is made up of four bars, and four bars are arranged in the seamed edge mode of rectangular pyramid, and the vertex of a cone is provided with described suspension ring 1023, and the vertex of a cone establishes suspension ring 1023 that lifting rope can be avoided further to drop in steaming basin 1022.
For improving the fastness of structure, right row's support column 1024 is all connected by upper and lower two connecting rods with between left bank support column 1024.
Steaming the outer of basin 1022 that be limited moves, and the locating hole run through up and down is offered at the middle part of described connecting rod, and the backstay inserting vertical in described locating hole moves to limit steaming the outer of basin 1022.
As shown in Figure 5, bamboo shoots drying unit comprises drying room 201, the dryer 202 be located in drying room 201, mobile stoving rack 203, drying room 201 is divided into the dividing plate 204 of the heating room placing dryer 202 and the bamboo shoots baking room placing stoving rack 203; Described bamboo shoots baking room establishes door to push stoving rack 203, described dividing plate 204 is provided with the first fan 205 for air to be pumped to bamboo shoots baking room from heating room, be used for air to coordinate from the second fan 206, first fan 205 that bamboo shoots baking room pumps to heating room with the second fan 206 to realize air heating between room and bamboo shoots baking room and flow; Drying room 201 sidewall is provided with thermal insulation layer.The dryer 202 of relative populations can be configured according to actual needs and be positioned at the stoving rack 203 of drying room 201.The inner side of described drying room 201 and or the equal covering metal flaggy in outside.If metallic plate is conducive to the life-span of improving drying room 201, avoids moisture to enter in heat-insulation layer, affect its heat insulation effect.Described bamboo shoots baking room is provided with the steam outlet communicated with the external world.
For ensureing bamboo shoots quality, make multiple batches of bamboo-shoot product relatively consistent, described drying room 201 is provided with automaton, the controller that described automaton comprises thermometer, timer, hygrometer, windowing facility and is connected with thermometer, timer, hygrometer, windowing facility.If automaton, realize the controllability of situation in drying room 201, ensure the quality of product.
As shown in Figure 7, described stoving rack 203 is multilayer stoving rack 203.For convenience of mobile, the bottom of described stoving rack 203 is provided with roller 2031.Described stoving rack 203 is frame structure, comprises " L " shape channel-section steel 2034, the baking net 2033 be shelved on channel-section steel 2034 that many vertical vertical rods 2032, many of being located in vertical rod 2032 are parallel; About two relative channel-section steels 2034 form shelf, described shelf are arranged described baking net 2033; Described vertical rod 2032 lower end is provided with described roller 2031.When drying, bamboo shoots are positioned at dries on net 2033, and drying net 2033 is grid, there is airflow path, bamboo shoots top and bottom is dried consistent.
As shown in Figure 6, described dryer 202 comprises combustion box 2021, the heating tube 2022 communicated with combustion box 2021, is located at the outlet flue 2023 that heating tube 2022 pushes up, described heating tube 2022 is positioned at above combustion box 2021, described heating tube 2022 is formed by many hollow tubes connections, neighbouring hollow tube is communicated with the roundabout air channel upwards of formation by vertical tube dislocation, and described heating tube 2022 is arranged in heating room.Roundabout air channel upwards adds radiating surface, is conducive to improving the temperature in heating room.Vertical gripper shoe 2024 is provided with outside the upper end of described combustion box 2021, gripper shoe 2024 is offered the through hole that multiple quantity and hollow tube match, the inner of hollow tube is blind end, and outer end is openend, and gripper shoe 2024 is provided with for closed through hole and displaceable end cap; The outer end of hollow tube is connected with gripper shoe 2024, and gripper shoe 2024 through hole communicates with hollow pore or the outer end of hollow tube is inserted in gripper shoe 2024 through hole; Described drying room 201 sidewall offers dryer 202 putting hole, and the outboard end of dryer 202 to be embedded in dryer 202 putting hole or relative with dryer 202 putting hole the opening of combustion box 2021 to be communicated with the external world.Hollow tube establishes openend, can be used for drawing ash, avoids plant ash shutoff hollow tube, affects channels open.
For improving the drying efficiency of drying room 201 and the comprehensive utilization ratio of drying room 201, described combustion box 2021 is provided with two groups of heating tubes 2022, is provided with two dryers 202 in described drying room 201.
Dried bamboo shoots processing method
Embodiment 1
Ecosystem spring shoot of Phyllostachys pubescens dried bamboo shoots processing method:
1, shell and cut pocket: fresh spring shoot of Phyllostachys pubescens is peelled off bamboo shoot shell, excision bamboo shoots pocket portion.
2, sorting dress cage: the spring shoot of Phyllostachys pubescens after cutting pocket to shelling is classified according to shape size, and is respectively charged into different stainless steel cages.
3, clear water rinses: carry out clear water flushing to the spring shoot of Phyllostachys pubescens loading cage, removes the foreign material such as sandstone, bamboo shoot shell residue.
4, vapour cooking: and the cage filling bamboo shoots is put into digester, pass into steam from bottom and carry out hot digestion, boiling 50min-70min, guarantee that bamboo shoots are completely well-done.
5, clear water rinsing: sling by cage and put into rinsing tank, the water surface exceeds cage 8cm-20cm, with clear water rinsing 60min.
6, bamboo shoots section: by the bamboo shoots after rinsing, takes out and carries out cuing open sheet, be along bamboo shoots centre position, from bamboo shoots pocket portion to the tender tips of bamboo shoot, damage to avoid the tender tips of bamboo shoot during section.
7, draining is shelved: the bamboo shoots of section are loaded multilayer stoving rack, when shelving, bamboo shoots core upward, marshalling, the space of reserved at least 5mm all around, down shelve successively from stoving rack top, a stoving rack is placed on ventilation 5h after filling, drain excessive moisture, and adopt fan to keep ventilating.
8, drying room is dry: advance two rooms drying room to carry out drying the multilayer stoving rack filling bamboo shoots, dry point three phases.First stage is the heating period, is elevated to 80 DEG C from room temperature, drying time 2h; Second stage is holding stage, and temperature controls at 85 DEG C, drying time 8h; Phase III is temperature-fall period, drops to 50 DEG C from 85 DEG C, drying time 5h.Dried dried bamboo shoots moisture content is at about 10%-14%.
9, sorted and packaged: be cooled to room temperature to dried dried bamboo shoots, carries out sorting and packaging from outward appearance, color, size etc., need be placed in 2 ~ 10 DEG C of freezers during long-term preservation.
Embodiment 2
Ecosystem propinquity bamboo dried bamboo shoots processing method:
The step 1-3,6,7,9 of the present embodiment is with embodiment 1.Other steps of the present embodiment have:
4, vapour cooking: and the cage filling bamboo shoots is put into digester, pass into steam from bottom and carry out hot digestion, boiling 30min-50min, guarantee that bamboo shoots are completely well-done.
5, clear water rinsing: sling by cage and put into rinsing tank, the water surface exceeds cage 8-20cm, with clear water rinsing 40min.
8, drying room is dry: advance two rooms drying room to carry out drying the multilayer stoving rack filling bamboo shoots, dry point three phases.First stage is the heating period, is elevated to 80 DEG C from room temperature, drying time 2h; Second stage is holding stage, and temperature controls at 85 DEG C, drying time 5h; Phase III is temperature-fall period, drops to 50 DEG C from 85 DEG C, drying time 3h.Dried dried bamboo shoots moisture content is at about 10%-14%.
Dried bamboo shoots process equipment and the processing method thereof of a kind of ecosystem shown in above Fig. 1-7 are specific embodiments of the invention; substantive distinguishing features of the present invention and progress are embodied; can according to the use needs of reality; under enlightenment of the present invention; it is carried out to the equivalent modifications of the aspect such as shape, structure, all at the row of the protection domain of this programme.
Claims (10)
1. a dried bamboo shoots process equipment for ecosystem, is characterized in that: comprise bamboo shoots steaming plant, bamboo shoots drying unit; Described bamboo shoots steaming plant comprises casing (101), steam heater, cage (102), described steam heater comprises at least one steam pipe (103), described steam pipe (103) is laterally located at casing (101) bottom, described steam pipe (103) is provided with multiple venthole, the peripheral dimension of described cage (102) is less than casing (101) inner cavity size, can hold one or more cage (102) in casing (101); Described cage (102) below is provided with feet (104), and the height of feet (104) is greater than the height of steam pipe (103); Described casing (101) is provided with case lid (106), and intake-outlet (107) is offered in the bottom of casing (101); Described bamboo shoots drying unit comprises drying room (201), is located at the dryer (202) in drying room (201), mobile stoving rack (203), drying room (201) is divided into the dividing plate (204) of the heating room placing dryer (202) and the bamboo shoots baking room placing stoving rack (203); Described bamboo shoots baking room establishes door to push stoving rack (203), described dividing plate (204) is provided with the first fan (205) for air to be pumped to bamboo shoots baking room from heating room, for air to be pumped to second fan (206) in heating room from bamboo shoots baking room, the first fan (205) coordinates with the second fan (206) and realizes air heating between room and bamboo shoots baking room and flow; Drying room (201) sidewall is provided with thermal insulation layer.
2. the dried bamboo shoots process equipment of a kind of ecosystem according to claim 1, is characterized in that: described cage (102) is frame structure, which is provided with multilayer guide rail (1021)
,the upper placement of guide rail (1021) steams basin (1022), and multiple through hole is offered in described steaming basin (1022) bottom; Described guide rail (1021) is the section bar of " L " shape, two guide rails (1021) are oppositely arranged on the vertical supporting post (1024) of cage (102), two relative upper placements steaming basin (1022) of guide rail (1021), the left and right two parts steaming basin (1022) bottom surface do not touch with two guide rails (1021).
3. the dried bamboo shoots process equipment of a kind of ecosystem according to claim 2, is characterized in that: the suspension bracket of rigidity is established at the top of described cage (102), and the middle part of described suspension bracket is provided with suspension ring (1023); Four bars established by described suspension bracket, and four bars are arranged in the seamed edge mode of rectangular pyramid, and the vertex of a cone is provided with described suspension ring (1023).
4. the dried bamboo shoots process equipment of a kind of ecosystem according to claim 1, it is characterized in that: described cage (102) is frame-type cage (102), its four side and bottom surface are provided with the fence with space, and the end face of cage (102) is provided with suspension ring (1023).
5. the dried bamboo shoots process equipment of a kind of ecosystem according to the arbitrary claim of claim 1-4, it is characterized in that: steam pipe (103) hole that the sidewall bottom of described casing (101) is offered intake-outlet (107) and matched with steam pipe (103), stretch in casing (101) outside steam pipe (103) and be connected with steam boiler, described intake-outlet (107) and steam pipe (103) are equipped with the valve of regulating flow quantity; Feet (104) lower end of described cage (102) is provided with roller (105).
6. the dried bamboo shoots process equipment of a kind of ecosystem according to claim 1, is characterized in that: described stoving rack (203) is multilayer stoving rack (203), and the bottom of described stoving rack (203) is provided with roller (2031); Described stoving rack (203) is frame structure, comprises parallel " L " shape channel-section steel (2034) of many vertical vertical rods (2032), many of being located in vertical rod (2032), the baking net (2033) be shelved on channel-section steel (2034); About two relative channel-section steel (2034) formation shelves, described shelf are arranged described baking net (2033); Described vertical rod (2032) lower end is provided with described roller (2031).
7. the dried bamboo shoots process equipment of a kind of ecosystem according to claim 6, it is characterized in that: described dryer (202) comprises combustion box (2021), the heating tube (2022) communicated with combustion box (2021), is located at the outlet flue (2023) that heating tube (2022) pushes up, described heating tube (2022) is positioned at combustion box (2021) top, described heating tube (2022) is formed by many hollow tubes connections, neighbouring hollow tube is communicated with the roundabout air channel upwards of formation by vertical tube dislocation, and described heating tube (2022) is arranged in heating room; Vertical gripper shoe (2024) is provided with outside the upper end of described combustion box (2021), gripper shoe (2024) is offered the through hole that multiple quantity and hollow tube match, the inner of hollow tube is blind end, outer end is openend, and gripper shoe (2024) is provided with for closed through hole and displaceable end cap; The outer end of hollow tube is connected with gripper shoe (2024), and gripper shoe (2024) through hole communicates with hollow pore or the outer end of hollow tube is inserted in gripper shoe (2024) through hole; Described drying room (201) sidewall offers dryer (202) putting hole, and the outboard end of dryer (202) is embedded in dryer (202) putting hole or the make opening of combustion box (2021) relative to dryer (202) putting hole communicates with the external world.
8. the dried bamboo shoots process equipment of a kind of ecosystem according to claim 7, is characterized in that: the inner side of described drying room (201) and or the equal covering metal flaggy in outside; Described drying room (201) is provided with automaton, the controller that described automaton comprises thermometer, timer, hygrometer, windowing facility and is connected with thermometer, timer, hygrometer, windowing facility.
9. adopt the dried bamboo shoots processing method of a kind of ecosystem according to claim 1, it is characterized in that comprising the following steps:
1) shell and cut pocket step: new fresh bamboo shoots is peelled off bamboo shoot shell, excision pocket portion;
2) sorting dress cage step: sorting is carried out to the bamboo shoots of different size, is respectively charged into different cage;
3) clear water rinsing step: carry out clear water flushing to the fresh bamboo shoot loading cage, removes foreign material;
4) vapour cooking step: the casing (101) cage (102) filling bamboo shoots being put into bamboo shoots steaming plant, covers case lid (106); Pass into steam from casing (101) bottom and vapour cooking is carried out to bamboo shoots;
5) clear water rinse step: after bamboo shoot are well-done, slings cage (102) and puts into rinsing tank, use clear water rinsing;
6) bamboo shoots slicing step: by the dried bamboo shoots section after rinsing;
7) draining step is shelved: bamboo shoots multilayer stoving rack (203) a period of time is put in bamboo shoots section, drains bamboo shoots excessive moisture;
8) drying room drying steps: advance drying room (201) bamboo shoots baking room to carry out drying the multilayer stoving rack (203) filling bamboo shoot sheet;
9) sorted and packaged step: to dried dried bamboo shoots, carries out sorting and packaging.
10. the dried bamboo shoots processing method of a kind of ecosystem according to claim 9, is characterized in that: when vapour cooking step, and boiling 30min-70min is to guarantee that bamboo shoots are completely well-done; When clear water rinse step, sling by cage and put into rinsing tank, the water surface exceeds cage 8-20cm, with clear water rinsing 30min-80min; When bamboo shoots slicing step, along bamboo shoots centre position, from the tangential tender tips of bamboo shoot in bamboo shoots pocket portion, damage to avoid the tender tips of bamboo shoot; When shelving draining, the bamboo shoots of section are loaded multilayer stoving rack, when shelving, bamboo shoots core upward, marshalling, all around the space of reserved at least 5mm, down shelves successively from stoving rack top, after a stoving rack is filled, be placed on ventilation 3h-7h, drain excessive moisture, and adopt fan to keep ventilating; When drying room is dry, dry point three phases: the first stage is the heating period, is elevated to 70 DEG C-90 DEG C from room temperature, drying time 1h-3h; Second stage is holding stage, and temperature controls at 75 DEG C-95 DEG C, drying time 7h-9h; Phase III is temperature-fall period, cools to 40 DEG C-60 DEG C gradually, drying time 2h-6h, dried dried bamboo shoots moisture content is at about 10%-14%.
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| CN107047720A (en) * | 2017-03-13 | 2017-08-18 | 舟山汇丰冷藏物流发展有限公司 | A kind of drying unit of extra large shrimping |
| CN109156508A (en) * | 2018-09-13 | 2019-01-08 | 陇川县集强林竹产业有限责任公司 | A kind of preparation method of dry bamboo shoots |
| CN109170496A (en) * | 2018-09-13 | 2019-01-11 | 陇川县集强林竹产业有限责任公司 | A kind of boiling method of bamboo shoots |
| CN110192631A (en) * | 2019-05-31 | 2019-09-03 | 永安市亚林竹类研究所有限公司 | A kind of food cooking squeezing drying system |
| CN112493394A (en) * | 2020-10-28 | 2021-03-16 | 湖南桃美竹笋有限公司 | Container and bamboo shoot processing all-in-one |
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