CN112042878A - Preparation method of preservative-free canned food containing dried vegetables and braised meat - Google Patents
Preparation method of preservative-free canned food containing dried vegetables and braised meat Download PDFInfo
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- CN112042878A CN112042878A CN202010934897.0A CN202010934897A CN112042878A CN 112042878 A CN112042878 A CN 112042878A CN 202010934897 A CN202010934897 A CN 202010934897A CN 112042878 A CN112042878 A CN 112042878A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000011049 filling Methods 0.000 claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
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- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 22
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- 238000007789 sealing Methods 0.000 claims abstract description 20
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- 238000009924 canning Methods 0.000 claims abstract description 12
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- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 claims description 3
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Classifications
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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
- A23L13/00—Meat products; Meat meal; Preparation or treatment thereof
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- 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
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
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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
- A23L13/00—Meat products; Meat meal; Preparation or treatment thereof
- A23L13/70—Tenderised or flavoured meat pieces; Macerating or marinating solutions specially adapted therefor
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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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/10—General methods of cooking foods, e.g. by roasting or frying
- A23L5/11—General methods of cooking foods, e.g. by roasting or frying using oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/24—Devices for supporting or handling bottles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0006—Conveying; Synchronising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0073—Sterilising, aseptic filling and closing
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0006—Conveying; Synchronising
- B67C2007/006—Devices particularly adapted for container filling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0006—Conveying; Synchronising
- B67C2007/0066—Devices particularly adapted for container closing
Abstract
The invention discloses a preparation method of a preservative-free canned food of dried vegetable and braised meat, which comprises the steps of cutting pork streaky pork with skin into meat blocks, cleaning, pre-boiling the meat blocks with clear water, fishing out, coating meat skin with coloring liquid, putting the meat blocks into an oil pan for frying, slicing the fried meat blocks, mixing the sliced meat blocks with dried pickled vegetable and canning liquid for cooking, filling and sealing, then carrying out two times of ultra-high pressure sterilization at the temperature of below 100 ℃, relieving pressure and cooling to obtain the canned food of dried vegetable and braised meat, wherein the canned food of dried vegetable and braised meat has higher biological safety, so that the canned food of dried vegetable and braised meat can be stored for a long time under the condition of not adding any preservative; the production method uses the can production equipment to produce the dry vegetable braised meat can, the can production equipment has high automation degree, the production efficiency of the dry vegetable braised meat can is effectively improved, the filling accuracy of the can production equipment is high, the cap screwing is tight, the produced dry vegetable braised meat can has good sealing performance, the preservation is facilitated, and the deterioration is avoided.
Description
Technical Field
The invention relates to the field of foods, in particular to a preparation method of a preservative-free canned food containing dried vegetables and braised meat.
Background
With the improvement of the living standard of residents, travel and tourism are continuously increased, food consumption concepts and modes are silently changed, a plurality of families try to release the canned food from a kitchen, oil smoke pollution is reduced, housework is relieved, and the canned food adapts to the daily needs of people due to the characteristics of convenience, sanitation and easy storage, and is increasingly popular with people.
However, in order to improve the shelf life of the existing cans, preservatives are often added into the cans, although the shelf life can be prolonged by using the preservatives, the preservatives are not good for health, and meanwhile, a filling machine is an important part of a canned food processing machine, but the existing can filling machine has low automation degree and affects the production efficiency of the cans.
Therefore, how to improve the corrosion prevention of the existing cans through preservatives is low in safety, how to improve the low automation degree of the existing can filling machine, and how to influence the can production efficiency is the problem to be solved by the invention.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a preparation method of a preservative-free canned food containing dry vegetables and braised meat, which comprises the following steps: (1) the braised pork with the dried vegetables is obtained by cutting pork streaky pork with skin into pork blocks, cleaning, pre-boiling for 50-70min with clear water, fishing out, coating pork skin with coloring liquid, frying in an oil pan with the oil temperature of 140-160 ℃ for 1-3min, slicing the fried pork blocks, mixing with dried pickled vegetables and canning liquid, boiling, filling and sealing, then carrying out ultrahigh pressure sterilization for 10-15min under the conditions of the temperature of 85-95 ℃ and the pressure of 450-650MPa, decompressing, cooling to 50-60 ℃ and keeping the temperature for 60-90min, then heating to 80-90 ℃, adjusting the pressure to 500-600MPa, carrying out secondary sterilization for 12-20min, decompressing and cooling, and the problem that the existing can is preserved with preservative and low safety is solved; (2) the dry vegetable braised meat can is produced by using can production equipment, can base materials are added into a storage chamber in a storage box of the can production equipment, a plurality of bottle caps are placed in a bottle cap storage cylinder in a direction with openings facing downwards, a conveyor motor is operated to drive a conveyor belt to rotate, can bottles made of glass materials or stainless steel materials are placed on the conveyor belt, when the conveyor belt conveys the can bottles to the position under a filling pipe, the conveyor belt stops rotating, a second clamping cylinder is started, movable rods of the two second clamping cylinders extend to push two second arc-shaped plates to approach, the can bottles are clamped, a limiting sleeve is pushed to descend by extending of the movable rods of the limiting cylinders to be sleeved on the bottle openings of the can bottles, a pushing block is moved to the position under a feeding port by contracting of a movable rod of a feeding cylinder, the can base materials enter the feeding chamber through the feeding port, the movable rod of the feeding cylinder extends to push the material pushing block to move forwards so as to extrude the can base material into the filling tube from the feeding tube, the can base material enters the can from the bottom end of the filling tube, the movable rod of the second positioning cylinder extends to limit the can to be conveyed forwards so as to be stopped at the position close to the bottle cap storage cylinder, the movable rod of the upper cap cylinder extends to push the push plate to move forwards to push out the bottle cap at the lowest part of the bottle cap storage cylinder and fall onto the bottle mouth of the can, the movable rod of the first positioning cylinder extends to stop the can under the rotary cap, the movable rod of the stretching cylinder extends to push the movable plate to descend through the stretching frame so as to cover the rotary cap on the can, the rotary cap motor is started to rotate the rotary cap, the bottle cap is screwed on the can to obtain the preservative-free canned dry vegetable meat, and the automatic filling machine solves the problem that the automatic degree of the existing filling machine is low, the production efficiency of the can is affected.
The purpose of the invention can be realized by the following technical scheme:
a preparation method of a preservative-free canned food containing dried vegetables and braised meat comprises the following steps:
step one, raw material selection and pretreatment: selecting streaky pork with skin, cutting into pieces with width of 8-10cm, rinsing with water, decocting in white water for 50-70min, and taking out;
step two, coloring liquid preparation: uniformly stirring 12-16 parts by weight of dark soy sauce, 1-2 parts by weight of malt syrup and 1-2 parts by weight of honey;
step three, preparation of a canning liquid: putting 2-4 parts by weight of dry pickled vegetables, 2-3 parts by weight of salt, 0.2-0.4 part by weight of five spice powder, 0.1-0.2 part by weight of monosodium glutamate and 80-100 parts by weight of water, boiling and filtering to obtain filtrate, namely canning liquid;
step four, coloring and frying: uniformly coating a coloring liquid on the skin of the cooked meat block while the meat block is hot, and then putting the meat block into oil with the oil temperature of 140-;
step five, preparing the can base material: cutting the fried meat into meat slices with thickness of 1cm, mixing 40-50 weight parts of meat slices, 20-30 weight parts of dried pickled vegetables and 30-40 weight parts of canning liquid uniformly, and boiling for 10-20min to obtain can base material;
step six, preparing the preservative-free canned dry vegetable braised meat: adding a can base material into a storage chamber in a storage box of can production equipment, placing a plurality of bottle caps in a bottle cap storage cylinder in a direction with openings facing downwards, driving a conveyer belt to rotate through the operation of a conveyer motor, placing a glass or stainless steel can bottle on the conveyer belt, stopping the rotation of the conveyer belt when the conveyer belt conveys the can bottle to the position under a filling pipe, starting a second clamping cylinder, extending movable rods of the two second clamping cylinders to push two second arc plates to approach, clamping the can bottle, extending a movable rod of a limiting cylinder to push a limiting sleeve to descend and be sleeved on a bottle opening of the can bottle, moving a pushing block to the position under a feeding port through the contraction of the movable rod of a feeding cylinder, feeding the can base material into the feeding chamber through the feeding port, extending the movable rod of the feeding cylinder to push the pushing block to move forwards to extrude the can base material into the filling pipe from the feeding pipe, the method comprises the following steps that a can base material enters a can from the bottom end of a filling pipe, the can is limited to be conveyed forwards through the extension of a movable rod of a second positioning cylinder, the can is enabled to stay at the position close to a bottle cap storage cylinder, when an upper cap cylinder is started, the movable rod of the upper cap cylinder extends to push a push plate to move forwards, a bottle cap at the lowest part of the bottle cap storage cylinder is pushed out to fall onto a bottle opening of the can, the can is enabled to stay under a rotary cap through the extension of the movable rod of a first positioning cylinder, the movable rod of a stretching cylinder extends to push the movable plate to descend through a stretching frame, the rotary cap covers the can, a cap rotating motor is started, the cap rotating motor drives the rotary cap to rotate, the bottle cap is screwed on the can, and the preservative-free dry vegetable and meat braised can is;
step seven, sterilization treatment: and (3) sterilization: the preservative-free canned dried vegetable braised meat is placed in an ultrahigh pressure sterilization machine, high-pressure sterilization is carried out for 10-15min under the conditions that the temperature is 85-95 ℃ and the pressure is 450-650MPa, pressure is relieved, cooling is carried out to 50-60 ℃, heat preservation is carried out for 60-90min, then heating is carried out to 80-90 ℃, secondary sterilization is carried out under the conditions that the pressure is 500-600MPa, the time is 12-20min, pressure is relieved, cooling is carried out, and then the canned dried vegetable braised meat is packaged into a box.
As a further scheme of the invention: can production facility includes conveyer, spiral cover sealing mechanism, filling upper cover mechanism, feed mechanism, run through on the conveyer and install spiral cover sealing mechanism, filling upper cover mechanism, installs feed mechanism on the filling upper cover mechanism, the conveyer includes conveyer frame, conveyer motor, conveyer belt, the conveyer motor is installed to a side end of conveyer frame, the internally mounted of conveyer frame has the conveyer belt, the conveyer motor passes through the roller and is connected with the conveyer belt transmission, install a plurality of fixed plate on the both sides of conveyer frame, the top activity through mounting of fixed plate has the connecting rod, the locating plate, a plurality of is installed to the one end of connecting rod install the gag lever post, a plurality of on the locating plate the gag lever post distributes directly over in the conveyer belt both sides.
As a further scheme of the invention: the spiral cover sealing mechanism comprises an installation bottom frame, a first supporting plate, a first clamping cylinder, a first arc plate, a rotary cover, a moving plate, guide columns, an installation plate, a stretching cylinder, a stretching frame, a spiral cover motor and a first positioning cylinder, wherein the guide columns are vertically installed at four corners of the top of the installation bottom frame, the first supporting plate is installed at two sides of the top of the installation bottom frame, the first clamping cylinder is installed at the top of the first supporting plate, the first arc plate is installed on a movable rod of the first clamping cylinder, the first positioning cylinder is arranged at one side of the first arc plate, the four guide columns respectively and movably penetrate through four corners of the moving plate, the top ends of the four guide columns are respectively connected to the four corners of the bottom of the installation plate, the stretching cylinder is installed at the axis of the installation plate in a penetrating manner, and the movable rod of the stretching cylinder is connected to the middle position of the top, the stretching frame is erected on the cap screwing motor, the stretching frame and the cap screwing motor are both arranged on the movable plate, and the output shaft of the cap screwing motor is provided with a rotating cap; the mounting bottom frame is positioned at the bottom of the conveyor frame, and the first positioning cylinder is mounted on one side of the conveyor frame through a connecting plate.
As a further scheme of the invention: the filling upper cover mechanism comprises a support frame, a second positioning cylinder, a first upper connecting plate, a bottle cap storage cylinder, a push plate, a lower connecting plate, an upper cover cylinder, a filling pipe, a limiting cylinder, a second upper connecting plate, a limiting sleeve, a second clamping cylinder, a second arc-shaped plate and a second supporting plate, wherein the lower connecting plate is arranged between the bottoms of one sides of the two support frames, the first upper connecting plate is arranged between the tops of one ends of the two support frames, the second upper connecting plate is arranged between the tops of the other ends of the two support frames, the second positioning cylinder is arranged at one end of the support frame close to the first upper connecting plate, the bottle cap storage cylinder is arranged on the first upper connecting plate in a penetrating way, the bottom end of the bottle cap storage cylinder is contacted with the top of the push plate, the push plate is connected to the top of the lower connecting plate in a sliding way, the upper cover cylinder is arranged at the top of, the filling tube is installed on the second upper connecting plate in a penetrating mode, limiting cylinders are arranged on two sides of the filling tube, the two limiting cylinders are installed on the second upper connecting plate in a penetrating mode, movable rods of the two limiting cylinders are connected to two sides of the top of a limiting sleeve respectively, the limiting sleeve is movably sleeved on the bottom end of the filling tube, a second arc-shaped plate is arranged right below the two supporting frames, one side of the second arc-shaped plate is connected to the movable rods of a second clamping cylinder, and the second clamping cylinder is installed on the top of a second supporting plate; the two support frames and the two second support plates are respectively arranged on two sides of the conveyor frame, and the second positioning air cylinder is arranged on one side of the conveyor frame through a connecting plate.
As a further scheme of the invention: the feeding mechanism comprises a storage box, a support pillar, a feeding cylinder and a material pushing block, one end of the top of the storage box is hinged with a door of the storage box, a feeding cylinder is arranged on one side of the storage box in a penetrating way, a feeding pipe is arranged on the other side of the storage box, the feeding pipe is provided with an electromagnetic valve, the two sides of the bottom of one end of the storage box close to the feeding cylinder are provided with support columns, a partition plate is arranged in the inner cavity of the storage box, the part of the inner cavity of the storage box, which is positioned above the partition plate, is arranged as a storage chamber, the part of the inner cavity of the storage box, which is positioned below the partition plate, is provided with a feeding chamber, the middle part of the partition plate is provided with a feeding hole, one end of the feeding chamber is communicated with the feeding pipe, a pushing block is connected in an inner cavity of one end of the feeding chamber, which is far away from the feeding pipe, in a sliding manner, and one end of the pushing block is connected to a movable rod of the feeding cylinder; the bottom ends of the two support columns are respectively connected to the tops of the two support frames, and one end, away from the storage box, of the feeding pipe is communicated to the top of one side of the filling pipe.
The invention has the beneficial effects that:
(1) the invention relates to a preparation method of a preservative-free dried vegetable braised meat can, which comprises the steps of cutting pork streaky pork with skin into meat blocks, cleaning, pre-boiling the meat blocks with clear water for 50-70min, fishing out, coating meat skin with coloring liquid, frying the meat blocks in an oil pan with oil temperature of 140-160 ℃ for 1-3min, slicing the fried meat blocks, mixing the sliced meat blocks with dried pickled vegetable and canning liquid, boiling, filling and sealing, carrying out ultrahigh pressure sterilization for 10-15min under the conditions of temperature of 85-95 ℃ and pressure of 450-650MPa, relieving pressure, cooling to 50-60 ℃, keeping the temperature for 60-90min, heating to 80-90 ℃, adjusting pressure of 500-600MPa, carrying out secondary sterilization for 12-20min, and relieving pressure and cooling to obtain the dried vegetable braised meat can;
the preparation method adopts ultrahigh pressure secondary sterilization below 100 ℃, and the principle is that after the first ultrahigh pressure sterilization, residual spores germinate into cells within about 60min, and then the second sterilization is immediately carried out, so that microorganisms can be completely killed, the product is ensured to have higher biological safety, and the product can be stored for a long time without adding any preservative;
(2) the invention relates to a preparation method of a preservative-free canned food with dry vegetables and braised meat, which is characterized in that canned food with braised meat is produced by using canned food production equipment, can base materials are added into a material storage chamber in a material storage box of the canned food production equipment, a plurality of bottle caps are placed in a bottle cap storage cylinder in a direction with openings facing downwards, a conveyor belt is driven by the operation of a conveyor motor to rotate, canned food made of glass or stainless steel is placed on the conveyor belt, when the canned food is conveyed to the position right below a filling pipe by the conveyor belt, the conveyor belt stops rotating, a second clamping cylinder is started, movable rods of the two second clamping cylinders extend to push two second arc plates to approach, the canned food is clamped, a limiting sleeve is pushed to descend and be sleeved on the bottle mouth of the canned food by the extension of the movable rods of a feeding cylinder, a material pushing block is moved to the position below a material inlet, the can base material enters the feeding chamber through the feeding hole, the movable rod of the feeding cylinder extends to push the material pushing block to move forwards so as to extrude the can base material into the filling pipe from the feeding pipe, the can base material enters the can bottle from the bottom end of the filling pipe, the movable rod of the second positioning cylinder extends to limit the can bottle to be conveyed forwards so that the can bottle stays at the position close to the bottle cap storage cylinder, when the upper cover cylinder is started, the movable rod of the upper cover cylinder extends to push the push plate to move forwards to push out the bottle cap at the lowest part of the bottle cap storage cylinder and fall onto the bottle mouth of the can bottle, the canned food is stopped under the rotary cover by extending the movable rod of the first positioning cylinder, the movable rod of the stretching cylinder extends to push the movable plate to descend through the stretching frame, so that the rotary cover covers the canned food cover, a cover rotating motor is started, the cover rotating motor operates to drive the rotary cover to rotate, and the canned food cover is screwed on the canned food to obtain the preservative-free canned food with braised meat; the can production equipment realizes the transportation of can bottles through the rotation of the conveyer belt, realizes the accurate extrusion of can base materials through the feeding mechanism, ensures the filling accuracy, realizes the automatic filling and the automatic placement process of the filled bottle caps through the filling and covering mechanism, and automatically and tightly connects the bottle caps on the can bottles with the can bottle openings through the cap screwing and sealing mechanism; the can production equipment has high automation degree, effectively improves the production efficiency of the dry vegetable braised meat can, has high filling accuracy and tight cap screwing, ensures that the produced dry vegetable braised meat can has good sealing performance, is beneficial to preservation and avoids deterioration.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the construction of the can manufacturing apparatus of the present invention;
FIG. 2 is an enlarged schematic view taken at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the construction of the screw cap sealing mechanism of the present invention;
FIG. 4 is a first structural schematic diagram of a filling and capping mechanism according to the present invention;
FIG. 5 is a second structural view of the upper cover filling mechanism according to the present invention;
fig. 6 is a schematic view of the internal structure of the feeding mechanism of the present invention.
In the figure: 101. a conveyor frame; 102. a conveyor motor; 103. a conveyor belt; 104. a cap screwing and sealing mechanism; 105. filling an upper cover mechanism; 106. a feeding mechanism; 107. a fixing plate; 108. a connecting rod; 109. a limiting rod; 110. positioning a plate; 111. installing a bottom frame; 112. a first support plate; 113. a first clamping cylinder; 114. a first arc-shaped plate; 115. a rotating cover; 116. moving the plate; 117. a guide post; 118. mounting a plate; 119. stretching the cylinder; 120. a stretching frame; 121. a cap screwing motor; 122. a first positioning cylinder; 123. a support frame; 124. a second positioning cylinder; 125. a first upper connecting plate; 126. a bottle cap storage cylinder; 127. pushing the plate; 128. a lower connecting plate; 129. an upper cover cylinder; 130. filling tubes; 131. a limiting cylinder; 132. a second upper connecting plate; 133. a limiting sleeve; 134. a second clamping cylinder; 135. a second arc-shaped plate; 136. a second support plate; 137. a support pillar; 138. a feeding cylinder; 139. a material pushing block; 140. a partition plate; 141. a feed inlet; 142. a storage chamber; 143. a feeding chamber; 144. and feeding the material pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-6, the present embodiment is a method for preparing a preservative-free canned food comprising dry vegetables and braised meat, comprising the following steps:
step one, raw material selection and pretreatment: selecting streaky pork with skin, cutting into meat blocks with width of 10cm, rinsing with water, decocting in white water for 60min, and taking out;
step two, coloring liquid preparation: uniformly stirring 16 parts by weight of dark soy sauce, 2 parts by weight of maltose syrup and 2 parts by weight of honey;
step three, preparation of a canning liquid: putting 4 parts by weight of dry pickled vegetables, 3 parts by weight of salt, 0.4 part by weight of five spice powder and 0.2 part by weight of monosodium glutamate into 100 parts by weight of water, boiling and filtering to obtain filtrate, namely canning liquid;
step four, coloring and frying: uniformly coating a coloring liquid on the skin of the cooked meat block while the meat block is hot, and then putting the meat block into oil with the oil temperature of 160 ℃ for frying for 3 min;
step five, preparing the can base material: cutting the fried meat into meat slices with the thickness of 1cm, uniformly mixing 50 parts by weight of meat slices, 30 parts by weight of dried pickled vegetables and 40 parts by weight of canning liquid, and boiling for 20min to obtain can base materials;
step six, preparing the preservative-free canned dry vegetable braised meat: adding a can base material into a storage chamber 142 in a storage box of can production equipment, placing a plurality of bottle caps in a bottle cap storage cylinder 126 in a direction that the openings of the bottle caps face downwards, driving a conveying belt 103 to rotate through the operation of a conveyor motor 102, placing cans made of glass materials or stainless steel materials on the conveying belt 103, when the conveying belt 103 conveys the cans to the position right below a filling pipe 130, stopping the rotation of the conveying belt 103, starting a second clamping cylinder 134, extending movable rods of the two second clamping cylinders 134 to push two second arc-shaped plates 135 to approach, clamping the cans, extending a movable rod of a limiting cylinder 131 to push a limiting sleeve 133 to descend and be sleeved on the mouth of the cans, retracting the movable rod of a feeding cylinder 138 to move a pushing block 139 to move downwards below a feeding port 141, allowing the can base material to enter the feeding chamber 143 through the feeding port 141, extending the movable rod of the feeding cylinder 138 to push the pushing block 139 to move forwards to extrude the can base material into the filling pipe 130 from a feeding pipe 144 The can base material enters the can from the bottom end of the filling pipe 130, the can is limited to be conveyed forwards by the extension of the movable rod of the second positioning cylinder 124, the can is stopped at the position close to the bottle cap storage cylinder 126, the movable rod of the upper cap cylinder 129 is started to extend to push the push plate 127 to move forwards, the bottle cap at the lowest part of the bottle cap storage cylinder 126 is pushed out and falls on the bottle mouth of the can, the can is stopped at the position under the rotary cap 115 by the extension of the movable rod of the first positioning cylinder 122, the movable rod of the stretching cylinder 119 extends to push the movable plate 116 to descend by the stretching frame 120, the rotary cap 115 is covered on the bottle cap, the rotary cap motor 121 is started, the rotary cap motor 121 operates to drive the rotary cap 115 to rotate, and the bottle cap is screwed on the can, so that the preservative-free dry vegetable meat can is obtained;
step seven, sterilization treatment: and (3) sterilization: placing the preservative-free canned food of dried vegetable and braised meat in an ultrahigh pressure sterilizer, performing high pressure sterilization for 15min at the temperature of 95 ℃ and the pressure of 650MPa, releasing pressure, cooling to 60 ℃, keeping the temperature for 90min, then heating to 90 ℃, performing secondary sterilization at the pressure of 600MPa for 20min, releasing pressure, cooling, and packaging into boxes.
Example 2:
referring to fig. 1 to 6, the can manufacturing apparatus in this embodiment includes a conveyor, a cap-screwing sealing mechanism 104, a cap-filling mechanism 105, and a feeding mechanism 106, the conveyor is provided with the cap-screwing sealing mechanism 104 and the cap-filling mechanism 105 in a penetrating manner, the feeding mechanism 106 is provided on the cap-filling mechanism 105, the conveyor includes a conveyor frame 101, a conveyor motor 102, and a conveyor belt 103, the conveyor motor 102 is provided at one side end of the conveyor frame 101, the conveyor belt 103 is provided inside the conveyor frame 101, the conveyor motor 102 is in transmission connection with the conveyor belt 103 through a roller shaft, a plurality of fixing plates 107 are provided at two sides of the conveyor frame 101, a connecting rod 108 is movably provided at the top end of the fixing plate 107 in a penetrating manner, a positioning plate 110 is provided at one end of the connecting rod 108, and a limiting rod 109 is provided on a plurality of the positioning plates 110, the limiting rods 109 are distributed right above two sides of the conveying belt 103;
the spiral cover sealing mechanism 104 comprises an installation bottom frame 111, a first supporting plate 112, a first clamping cylinder 113, a first arc-shaped plate 114, a rotary cover 115, a moving plate 116, a guide column 117, an installation plate 118, a stretching cylinder 119, a stretching frame 120, a spiral cover motor 121 and a first positioning cylinder 122, wherein the guide column 117 is vertically installed at four corners of the top of the installation bottom frame 111, the first supporting plate 112 is installed at two sides of the top of the installation bottom frame 111, the first clamping cylinder 113 is installed at the top of the first supporting plate 112, the first arc-shaped plate 114 is installed on a movable rod of the first clamping cylinder 113, the first positioning cylinder 122 is arranged at one side of the first arc-shaped plate 114, the four guide columns 117 are respectively movably installed at four corners of the moving plate through the 116, the top ends of the guide columns 117 are respectively connected to four corners of the bottom of the installation plate 118, the axis of the installation plate 118 is installed at the corners of the, the movable rod of the stretching cylinder 119 is connected to the middle position of the top of the stretching frame 120, the stretching frame 120 is erected on the cap screwing motor 121, the stretching frame 120 and the cap screwing motor 121 are both installed on the movable plate 116, and the rotating cap 115 is installed on the output shaft of the cap screwing motor 121; the mounting chassis 111 is positioned at the bottom of the conveyor frame 101, and the first positioning cylinder 122 is mounted on one side of the conveyor frame 101 through a connecting plate;
the filling and capping mechanism 105 comprises a support frame 123, a second positioning cylinder 124, a first upper connecting plate 125, bottle cap storage cylinders 126, a push plate 127, a lower connecting plate 128, an upper cap cylinder 129, a filling pipe 130, a limiting cylinder 131, a second upper connecting plate 132, a limiting sleeve 133, a second clamping cylinder 134, a second arc-shaped plate 135 and a second support plate 136, wherein the lower connecting plate 128 is arranged between the bottoms of one sides of the two support frames 123, the first upper connecting plate 125 is arranged between the tops of one ends of the two support frames 123, the second upper connecting plate 132 is arranged between the tops of the other ends of the two support frames 123, the second positioning cylinder 124 is arranged at one end of the support frame 123 close to the first upper connecting plate 125, the bottle cap storage cylinders 126 are arranged on the first upper connecting plate 125 in a penetrating manner, the bottom ends of the bottle cap storage cylinders 126 are contacted with the tops of the push plate 127, and the push plate 127 is connected with, an upper cover cylinder 129 is installed at the top of the lower connecting plate 128, movable rods of the upper cover cylinder 129 are connected to one end of the push plate 127, a filling tube 130 is installed on the second upper connecting plate 132 in a penetrating mode, limiting cylinders 131 are arranged on two sides of the filling tube 130, two limiting cylinders 131 are installed on the second upper connecting plate 132 in a penetrating mode, the movable rods of the two limiting cylinders 131 are connected to two sides of the top of a limiting sleeve 133 respectively, the limiting sleeve 133 is movably sleeved on the bottom end of the filling tube 130, a second arc-shaped plate 135 is arranged right below the two supporting frames 123, one side of the second arc-shaped plate 135 is connected to the movable rods of a second clamping cylinder 134, and the second clamping cylinder 134 is installed at the top of a second supporting plate 136; the two support frames 123 and the two second support plates 136 are respectively installed on two sides of the conveyor frame 101, and the second positioning cylinder 124 is installed on one side of the conveyor frame 101 through a connecting plate;
the feeding mechanism 106 comprises a storage box, a supporting column 137, a feeding cylinder 138 and a pushing block 139, wherein one end of the top of the storage box is hinged with a door of the storage box, the feeding cylinder 138 is installed on one side of the storage box in a penetrating manner, the feeding tube 144 is installed on the other side of the storage box, an electromagnetic valve is arranged on the feeding tube 144, the supporting column 137 is installed on each of two sides of the bottom of one end, close to the feeding cylinder 138, of the storage box, a partition plate 140 is installed in an inner cavity of the storage box, a part, located above the partition plate 140, of the inner cavity of the storage box is provided with the storage chamber 142, a part, located below the partition plate 140, of the inner cavity of the storage box is provided with the feeding chamber 143, a feeding hole 141 is formed in the middle of the partition plate 140, one end of the feeding chamber 143 is communicated with the feeding tube 144, and a pushing, one end of the material pushing block 139 is connected to the movable rod of the material feeding cylinder 138; the bottom ends of the two support columns 137 are respectively connected to the tops of the two support frames 123, and one end of the feeding pipe 144, which is far away from the storage box, is communicated to the top of one side of the filling pipe 130;
referring to fig. 1-6, the operation of the can manufacturing apparatus of the present embodiment is as follows:
the method comprises the following steps: adding can base materials into a storage chamber 142 in a storage box, and placing a plurality of bottle caps with downward openings in a bottle cap storage cylinder 126;
step two: the conveyor motor 102 is started, the conveyor motor 102 operates to drive the conveyor belt 103 to rotate, the canned bottles made of glass or stainless steel are placed on the conveyor belt 103, when the conveyor belt 103 conveys the canned bottles to the position right below the filling pipe 130, the conveyor belt 103 stops rotating, the second clamping cylinders 134 are started, and the movable rods of the two second clamping cylinders 134 extend to push the two second arc-shaped plates 135 to approach to clamp the canned bottles;
step three: starting the limiting cylinder 131, enabling a movable rod of the limiting cylinder 131 to extend to push the limiting sleeve 133 to descend and be sleeved on the bottle mouth of the can bottle, starting the feeding cylinder 138, enabling the movable rod of the feeding cylinder 138 to contract, moving the pushing block 139 below the feeding port 141, enabling the can base stock to enter the feeding chamber 143 through the feeding port 141, enabling the movable rod of the feeding cylinder 138 to extend to push the pushing block 139 to move forwards to extrude the can base stock into the filling pipe 130 from the feeding pipe 144, and enabling the can base stock to enter the can bottle from the bottom end of the filling pipe 130;
step four: starting the second positioning cylinder 124, wherein the movable rod of the second positioning cylinder 124 extends to limit the can bottle to be conveyed forwards and stays near the bottle cap storage cylinder 126, and when the upper cap cylinder 129 is started, the movable rod of the upper cap cylinder 129 extends to push the push plate 127 to move forwards to push out the bottle cap at the lowest part of the bottle cap storage cylinder 126 and fall onto the bottle mouth of the can bottle;
step five: and starting the first positioning cylinder 122, enabling the movable rod of the first positioning cylinder 122 to extend to enable the can to stay under the rotary cover 115, starting the stretching cylinder 119, enabling the movable rod of the stretching cylinder 119 to extend to push the movable plate 116 to descend through the stretching frame 120, enabling the rotary cover 115 to cover the can cover, starting the cap screwing motor 121, enabling the rotary cover 121 to operate to drive the rotary cover 115 to rotate, and screwing the can cover on the can to obtain the preservative-free canned dry vegetable braised meat.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (5)
1. A preparation method of a preservative-free canned food containing dried vegetables and braised meat is characterized by comprising the following steps:
step one, raw material selection and pretreatment: selecting streaky pork with skin, cutting into pieces with width of 8-10cm, rinsing with water, decocting in white water for 50-70min, and taking out;
step two, coloring liquid preparation: uniformly stirring 12-16 parts by weight of dark soy sauce, 1-2 parts by weight of malt syrup and 1-2 parts by weight of honey;
step three, preparation of a canning liquid: putting 2-4 parts by weight of dry pickled vegetables, 2-3 parts by weight of salt, 0.2-0.4 part by weight of five spice powder, 0.1-0.2 part by weight of monosodium glutamate and 80-100 parts by weight of water, boiling and filtering to obtain filtrate, namely canning liquid;
step four, coloring and frying: uniformly coating a coloring liquid on the skin of the cooked meat block while the meat block is hot, and then putting the meat block into oil with the oil temperature of 140-;
step five, preparing the can base material: cutting the fried meat into meat slices with thickness of 1cm, mixing 40-50 weight parts of meat slices, 20-30 weight parts of dried pickled vegetables and 30-40 weight parts of canning liquid uniformly, and boiling for 10-20min to obtain can base material;
step six, preparing the preservative-free canned dry vegetable braised meat: adding a can base material into a material storage chamber (142) in a material storage box of can production equipment, placing a plurality of bottle caps in a bottle cap storage cylinder (126) in a direction that openings of the bottle caps face downwards, driving a conveying belt (103) to rotate through the operation of a conveyor motor (102), placing cans made of glass materials or stainless steel materials on the conveying belt (103), when the conveying belt (103) conveys the cans to the position right below a filling pipe (130), stopping the rotation of the conveying belt (103), starting a second clamping cylinder (134), extending movable rods of the two second clamping cylinders (134) to push two second arc-shaped plates (135) to approach, clamping the cans, extending the movable rods of a limiting cylinder (131) to push a limiting sleeve (133) to descend and be sleeved on the bottle openings of the cans, retracting the movable rods of a feeding cylinder (138), and moving a pushing block (139) below a feeding port (141), can base materials enter a feeding chamber (143) through a feeding hole (141), a movable rod of a feeding cylinder (138) extends to push a pushing block (139) to move forwards to extrude the can base materials into a filling pipe (130) from a feeding pipe (144), the can base materials enter a can from the bottom end of the filling pipe (130), the can base materials are limited by the extension of the movable rod of a second positioning cylinder (124) to be conveyed forwards and are stopped at the position close to a bottle cap storage cylinder (126), when an upper cover cylinder (129) is started, the movable rod of the upper cover cylinder (129) extends to push a pushing plate (127) to move forwards to push out a bottle cap at the lowest part of the bottle cap storage cylinder (126) and fall onto the bottle mouth of the can, the can base materials are stopped under a rotary cover (115) through the extension of the movable rod of a first positioning cylinder (122), and the movable rod of a stretching cylinder (119) extends to push a moving plate (116) to descend through a stretching frame (120), covering a rotary cover (115) on the bottle cap, starting a cover rotating motor (121), rotating the cover rotating motor (121) to drive the rotary cover (115) to rotate, and rotating the bottle cap on the can bottle to obtain the preservative-free canned dry vegetable braised meat;
step seven, sterilization treatment: and (3) sterilization: the preservative-free canned dried vegetable braised meat is placed in an ultrahigh pressure sterilization machine, high-pressure sterilization is carried out for 10-15min under the conditions that the temperature is 85-95 ℃ and the pressure is 450-650MPa, pressure is relieved, cooling is carried out to 50-60 ℃, heat preservation is carried out for 60-90min, then heating is carried out to 80-90 ℃, secondary sterilization is carried out under the conditions that the pressure is 500-600MPa, the time is 12-20min, pressure is relieved, cooling is carried out, and then the canned dried vegetable braised meat is packaged into a box.
2. The preparation method of the preservative-free canned dried vegetable and braised meat according to claim 1, wherein the production equipment of the canned food comprises a conveyor, a cap screwing and sealing mechanism (104), a cap filling and sealing mechanism (105) and a feeding mechanism (106), the cap screwing and sealing mechanism (104) and the cap filling and sealing mechanism (105) are installed on the conveyor in a penetrating way, the feeding mechanism (106) is installed on the cap filling and sealing mechanism (105), the conveyor comprises a conveyor frame (101), a conveyor motor (102) and a conveying belt (103), the conveyor motor (102) is installed at one side end of the conveyor frame (101), the conveying belt (103) is installed inside the conveyor frame (101), the conveyor motor (102) is in transmission connection with the conveying belt (103) through a roller shaft, a plurality of fixing plates (107) are installed on two sides of the conveyor frame (101), the top activity of fixed plate (107) is run through and is installed connecting rod (108), locating plate (110), a plurality of are installed to the one end of connecting rod (108) install gag lever post (109), a plurality of on locating plate (110) gag lever post (109) distribute in conveyer belt (103) both sides directly over.
3. The preparation method of the preservative-free canned food with dry vegetable and braised meat as claimed in claim 2, wherein the rotary cover sealing mechanism (104) comprises a mounting bottom frame (111), a first supporting plate (112), a first clamping cylinder (113), a first arc-shaped plate (114), a rotary cover (115), a moving plate (116), guide posts (117), a mounting plate (118), a stretching cylinder (119), a stretching frame (120), a rotary cover motor (121), and a first positioning cylinder (122), wherein the guide posts (117) are vertically mounted at four corners of the top of the mounting bottom frame (111), the first supporting plate (112) is mounted on two sides of the top of the mounting bottom frame (111), the first clamping cylinder (113) is mounted on the top of the first supporting plate (112), the first arc-shaped plate (114) is mounted on a movable rod of the first clamping cylinder (113), and the first positioning cylinder (122) is arranged on one side of the first arc-shaped plate (114), the four guide columns (117) respectively and movably penetrate through four corners of the moving plate (116), the top ends of the four guide columns (117) are respectively connected to the four corners of the bottom of the mounting plate (118), a stretching cylinder (119) penetrates through the axis of the mounting plate (118), a movable rod of the stretching cylinder (119) is connected to the middle position of the top of the stretching frame (120), the stretching frame (120) is erected on a cap screwing motor (121), the stretching frame (120) and the cap screwing motor (121) are both mounted on the moving plate (116), and a rotating cap (115) is mounted on an output shaft of the cap screwing motor (121); the mounting bottom frame (111) is located at the bottom of the conveyor frame (101), and the first positioning cylinder (122) is mounted on one side of the conveyor frame (101) through a connecting plate.
4. The preparation method of the preservative-free canned food with dried vegetable and braised meat as claimed in claim 2, wherein the filling upper cover mechanism (105) comprises a support frame (123), a second positioning cylinder (124), a first upper connecting plate (125), a bottle cover storage cylinder (126), a push plate (127), a lower connecting plate (128), an upper cover cylinder (129), a filling pipe (130), a limiting cylinder (131), a second upper connecting plate (132), a limiting sleeve (133), a second clamping cylinder (134), a second arc-shaped plate (135) and a second supporting plate (136), the lower connecting plate (128) is installed between bottoms of one sides of the two support frames (123), the first upper connecting plate (125) is installed between tops of one ends of the two support frames (123), and the second upper connecting plate (132) is installed between tops of the other ends of the two support frames (123), one end of the support frame (123) close to the first upper connecting plate (125) is provided with a second positioning cylinder (124), a bottle cap storage cylinder (126) is installed on the first upper connecting plate (125) in a penetrating mode, the bottom end of the bottle cap storage cylinder (126) is in contact with the top of the push plate (127), the push plate (127) is in sliding connection with the top of the lower connecting plate (128), an upper cover cylinder (129) is installed at the top of the lower connecting plate (128), a movable rod of the upper cover cylinder (129) is connected to one end of the push plate (127), a filling pipe (130) is installed on the second upper connecting plate (132) in a penetrating mode, two limiting cylinders (131) are arranged on two sides of the filling pipe (130) in a penetrating mode, the movable rods of the limiting cylinders (131) are connected to two sides of the top of the limiting sleeve (133) respectively, the limiting sleeve (133) is movably sleeved at the bottom end of the filling tube (130), second arc-shaped plates (135) are arranged under the two supporting frames (123), one sides of the second arc-shaped plates (135) are connected to movable rods of second clamping cylinders (134), and the second clamping cylinders (134) are installed at the tops of second supporting plates (136); the two support frames (123) and the two second support plates (136) are respectively arranged on two sides of the conveyor frame (101), and the second positioning air cylinder (124) is arranged on one side of the conveyor frame (101) through a connecting plate.
5. The preparation method of the preservative-free dry vegetable and braised meat can as claimed in claim 2, wherein the feeding mechanism (106) comprises a storage box, a support pillar (137), a feeding cylinder (138) and a pushing block (139), one end of the top of the storage box is hinged with a door of the storage box, one side of the storage box is provided with the feeding cylinder (138) in a penetrating manner, the other side of the storage box is provided with a feeding pipe (144), the feeding pipe (144) is provided with an electromagnetic valve, the two sides of the bottom of one end of the storage box close to the feeding cylinder (138) are provided with the support pillar (137), a partition plate (140) is arranged in an inner cavity of the storage box, a part of the inner cavity of the storage box above the partition plate (140) is provided as the storage chamber (142), a part of the inner cavity of the storage box below the partition plate (140) is provided as the feeding chamber (, a feeding hole (141) is formed in the middle of the partition plate (140), one end of the feeding chamber (143) is communicated with a feeding pipe (144), a pushing block (139) is connected in an inner cavity of one end, far away from the feeding pipe (144), of the feeding chamber (143) in a sliding mode, and one end of the pushing block (139) is connected to a movable rod of the feeding cylinder (138); the bottom ends of the two support columns (137) are respectively connected to the tops of the two support frames (123), and one end, far away from the material storage box, of the feeding pipe (144) is communicated to the top of one side of the filling pipe (130).
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|---|---|---|---|---|
| CN113942971A (en) * | 2021-12-01 | 2022-01-18 | 会昌县祖良贸易有限公司 | Packaging water sterilization production method suitable for safe drinking of mothers and infants |
| CN113942971B (en) * | 2021-12-01 | 2022-11-01 | 会昌县祖良贸易有限公司 | Packaging water sterilization production method suitable for safe drinking of mothers and infants |
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Application publication date: 20201208 |
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