CN115279658A - Vacuum packaging device for roasting and frying catfish and packaging method using same - Google Patents
Vacuum packaging device for roasting and frying catfish and packaging method using same Download PDFInfo
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- CN115279658A CN115279658A CN202180014992.1A CN202180014992A CN115279658A CN 115279658 A CN115279658 A CN 115279658A CN 202180014992 A CN202180014992 A CN 202180014992A CN 115279658 A CN115279658 A CN 115279658A
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- metal detection
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- 241001233037 catfish Species 0.000 title claims abstract description 80
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 38
- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 23
- 239000002184 metal Substances 0.000 claims abstract description 107
- 229910052751 metal Inorganic materials 0.000 claims abstract description 107
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 238000001514 detection method Methods 0.000 claims abstract description 61
- 238000012856 packing Methods 0.000 claims abstract description 44
- 238000012360 testing method Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 235000013312 flour Nutrition 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 8
- 235000021067 refined food Nutrition 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 36
- 230000003028 elevating effect Effects 0.000 description 7
- 238000010411 cooking Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
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- 241000251468 Actinopterygii Species 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
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- 238000011161 development Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 235000021222 fish soup Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/12—Meat; Fish
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Vacuum Packaging (AREA)
Abstract
The present invention relates to a vacuum packaging apparatus for roasting and parching catfish, which can produce catfish as fresh and safe food into processed food, more specifically, the vacuum packaging apparatus comprises: a sealing part for sealing the packaging paper containing the treated catfish into a vacuum state to obtain a commodity; a metal detection unit for detecting whether a commodity contains a metal; and a packaging unit configured to package the plurality of commodities that have passed through the metal detection unit, so that the commodities can be shipped. Wherein the sealing portion includes: a sealing body having a sealing control part inside and a support frame for placing wrapping paper outside; a vacuum unit disposed inside the sealing body to be accessible from the outside and operating to make the packing paper in a vacuum state; and a sealing member for sealing the packing paper in a vacuum state by heat-bonding the packing paper by a hot wire.
Description
Technical Field
The present invention relates to a vacuum packaging device for roasting and frying catfish, which can produce catfish as fresh and safe food into processed food.
Background
With the development of modern society, small households and double-entry households increase, so that consumers avoid complicated cooking methods at home and select simple and delicious food cooking methods.
It seems that this fact is reflected, and various ready-to-eat processed foods, particularly processed foods such as soups, stews, barbeques, etc., which are complicated in cooking method, are sold in a large supermarket.
The processed food as described above can be easily cooked at home in a state from the starting of the raw material to the state where the seasonings and vegetables are completely processed in one packaging container, or can be provided to consumers by packaging only the processed raw material.
As an example, catfish, which is one of raw materials, is a freshwater fish that moves at night, has no fish scales, is full of mucus throughout the body, is not sensitive to pollution, and can survive well even if water is not clean, because of its adaptability, it is well known that catfish is distributed throughout the whole river of korea, and is rich in protein and vitamins, and effective for diabetes or anemia, and therefore various cooking methods such as spicy fish soup, deep frying, and the like have been developed, and a large amount of catfish can be cultured to meet the demand.
As described above, in order to meet the demand for catfish, catfish can be artificially hatched in the culture of catfish, and the culture time is short, so that catfish is the first breed of many farmers, and the production of catfish is excessive due to the development of various cooking methods for catfish and the culture as an eel substitute breed.
However, although the yield of the catfish is excessive, the sales channels other than restaurants dedicated to cooking the catfish are limited, and unlike eel developed into various commercial products, the commercial product development is not performed, so that there is a problem that the consumption of the catfish is limited.
(Prior art document)
(patent document)
Korean granted patent No. 10-1523316 (bulletin day: 2015.05.27.)
Disclosure of Invention
(problem to be solved)
In order to solve the above-described conventional problems, an object of the present invention is to provide a packaging device that can provide a consumer with safe food by treating a raw catfish and then packaging the catfish as a vacuum-packaged processed food.
(means for solving the problems)
In order to solve the above problems, a vacuum packaging apparatus for roasting and sauting catfish according to the present invention is a vacuum packaging apparatus for packaging treated catfish C in a vacuum state for shipment as a commercial product, the vacuum packaging apparatus comprising: a sealing part 100 for sealing the packaging paper W containing the processed catfish C into a vacuum state to obtain a commodity P; a metal detection unit 200 for detecting whether or not the product P contains a metal; and a packaging unit 300 for packaging the plurality of products P passing through the metal detection unit 200 so that the products P can be shipped. Wherein the sealing part 100 includes: a sealing body 110 having a sealing control part 114 inside and a support frame 115 for placing a packing paper W on the outside; a vacuum unit 120, which is disposed inside the sealing body 110 to be accessible from the outside, and operates to make the wrapping paper W in a vacuum state; and a sealing member 130 for sealing the packing paper W by thermally bonding the packing paper W in a vacuum state by a hot wire 133.
In addition, the metal detection part 200 includes: a main body 210 having a metal detection control section 211; a first conveyor 220 that rotates to convey the sealed product P in the direction of the packing unit 300; a second conveyor 230 rotatably disposed adjacent to the first conveyor 220 and having a test part 231 detachably disposed outside; and a metal detection unit 240 rotatably disposed between the first conveyor 220 and the second conveyor 230 under the control of the metal detection control unit 211, detecting a metal contained in the product P or a metal contained in the test unit 231 by the rotation, and transmitting the detection information to the metal detection control unit 211; it is preferable that a plurality of the test parts 231 are disposed outside the second conveyor 230 such that the test parts 231 are disposed with different kinds of metals from each other.
In addition, the metal detection part 240 includes: a pillar 241 having a length in a vertical direction; a rotating lever 242 having a predetermined length, one side of which is rotatably provided with an upper portion of the support 241, and a metal detecting sensor 243 at a lower portion, the metal detecting sensor 243 being electrically connected with the metal detecting control portion 211; and a rotation motor 244 installed above the support 241 and rotating the rotation lever 242 under the control of the metal detection controller 211. It is preferable that a rotation radius of the rotating lever 242 rotated by the rotating motor 244 has a rotation radius such that the metal detecting sensor 243 disposed at a lower portion is positioned at an upper portion of the product P conveyed by the first conveyor 220 or an upper portion of the test member 231 rotated by the second conveyor 230.
In addition, the vacuum part 120 includes: a suction pipe 121 connecting the suction pump 122 and the pipe, and forming one or more suction nozzles 123 in the direction of the packing paper W; and a first cylinder 124 for moving the suction pipe 121 back and forth to bring the suction nozzle 123 into and out of the interior and exterior of the wrapping paper W. Preferably, a hollow portion communicating with the inside of the suction pipe 121 is formed in the longitudinal direction inside the suction nozzle 123, and the outer diameter is 2mm to 5mm.
(Effect of the invention)
According to the present invention, unlike the conventional art, the metal detection unit checks whether or not the product sealed by the sealing unit contains metal and then delivers the product to the consumer, thereby providing safe and fresh food, and the metal detection unit detects the metal contained in the test member to check whether or not the product is normally metal-detected, thereby providing an apparatus capable of providing highly reliable food to the consumer.
Drawings
Fig. 1 is a conceptual view showing a vacuum packaging apparatus for roasting and sauting catfish according to the present invention.
Fig. 2 is a front view showing a sealing part of the vacuum packaging apparatus for roasting and sauting catfish according to the present invention.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a view showing a support frame of the vacuum packaging apparatus for roasting and sauting catfish according to the present invention.
Fig. 5 is a conceptual diagram illustrating a sealing control unit of a sealing unit of the vacuum packaging apparatus for roasting and sauting catfish according to the present invention.
Fig. 6 is a diagram showing the operation of the vacuum unit of the vacuum packaging apparatus for roasting and sauting catfish according to the present invention.
Fig. 7 is a diagram showing the operation of the sealing member of the vacuum packaging apparatus for roasting and sauting catfish according to the present invention.
Fig. 8 is a plan view showing a metal detector of the vacuum packaging device for roasting and sauting catfish according to the present invention.
Fig. 9 is a diagram showing a test part in the second conveyor configuration of fig. 8.
Fig. 10 is a conceptual diagram illustrating the metal detection control unit of fig. 8.
Fig. 11 is a flowchart showing a packaging method using the vacuum packaging apparatus for roasting and sauting catfish according to the present invention.
(description of reference numerals)
1: the invention relates to a vacuum packaging device for roasting and frying catfish
2: the packaging method of the vacuum packaging device for roasting and frying the catfish of the invention
100: sealing part 110: sealing body
111: the housing 112: access hole
113: lifting hole 114: seal control unit
115: support frame 116: fixing clamp
120: the vacuum member 121: suction pipe
122: the suction pump 123: suction nozzle
124: first cylinder 130: sealing member
131: the placing rod 132: lifting rod
133: the hot wire 134: second cylinder body
200: metal detection part
210: the main body 211: metal detection control part
220: the first conveyor 230: second conveyor
231: the test part 240: metal detection component
241: support posts 242: rotary rod
243: metal detection sensor 244: rotary motor
300: packing part
C: treated catfish
P: packaging paper containing treated catfish
W: packaging paper for catfish to be treated
Detailed Description
Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. Various modifications can be made to the embodiments described in the present specification. Specific embodiments are shown in the drawings and will be described in detail herein. However, the specific embodiments disclosed in the drawings are merely for easy understanding of the various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the drawings, but should be understood to include all equivalents or substitutes within the scope of the idea and technique of the present invention.
The terms including ordinal numbers of first, second, etc. may be used to describe various elements, but such elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one element from another.
In the present specification, the terms "including" or "having" and the like should be understood to specify the presence of the features, numerals, steps, actions, components, parts, or combinations thereof described in the specification, and not to preclude the presence or addition of one or more other features, numerals, steps, actions, components, parts, or combinations thereof. When a component is referred to as being "connected" or "in contact with" another component, it can be directly connected or in contact with the other component, but it is also understood that other components may be interposed therebetween. Conversely, when an element is referred to as being "directly connected" or "directly contacting" another element, it is understood that no other element is present therebetween.
In addition, in the description of the present invention, when it is judged that a specific description of a related known function or configuration may unnecessarily obscure the focus of the present invention, the detailed description thereof will be omitted.
Hereinafter, a vacuum packaging apparatus for roasting and frying catfish (hereinafter, simply referred to as "packaging apparatus") according to the present invention will be described in detail with reference to the drawings. Before the description, the packaging unit 300 described below refers to a general packaging process for packaging a plurality of products P in a shippable state in which the catfish C is packaged in a vacuum state by the packaging paper W determined to have no abnormality by the metal detection unit 200, and the detailed description thereof is omitted in order to prevent the focus of the present invention from becoming unclear.
First, as shown in fig. 1, the packaging device 1 of the present invention generally includes: a sealing part 100, a metal detecting part 200 and a packaging part 300.
In more detail, as shown in fig. 2 to 7, the sealing part 100 is a structure for vacuum-packing the catfish C subjected to the process sealably on the packing paper W, and includes: a sealing body 110, a vacuum member 120, and a sealing member 130.
For example, as shown in fig. 2 to 4, the sealing body 110 is configured to provide a vacuum member 120 and a sealing member 130 in addition to the sealing control part 114, and includes a housing 111 and a support bracket 115.
The housing 111 is integrally formed in a box shape using a metal material, and an access hole 112 is formed in a front surface (a surface facing the packing paper) of the housing 111, the access hole 112 allowing the suction nozzle 123 constituting the vacuum part 120 to access the inside and outside, and one or more lifting holes 113 are formed in an upper portion of the access hole 112 so that the sealing part 130 can be stably lifted when the sealing part 130 is lifted.
Inside the housing 111, a vacuum member 120 and a sealing member 130 that are controlled by the sealing control unit 114 may be electrically connected in addition to the sealing control unit 114.
As shown, a support bracket 115 is provided at the housing 111 below the access hole 112, and a placement rod 131 and a fixing bracket 116 are formed on the support bracket 115.
Here, the placing rod 131 places the packing sheet W so that the opening portion of the packing sheet W containing the catfish C can be easily sealed by the sealing member 130, and the fixing frame 116 is liftably disposed on the supporting frame 115 to fix the packing sheet W placed on the placing rod 131 and prevent the packing sheet W from moving during the sealing process by the sealing member 130.
That is, in order to seal the packing paper W smoothly, the worker first lifts up the fixing frame 116 disposed on the support frame 115 so as to be elevated upward to form a space into which the packing paper W can enter and exit, and when the portion of the packing paper W to be sealed inserted into the space is placed on the placing rod 131, the fixing frame 116 is lowered in situ, and the outer surface of the packing paper W is pressed and fixed.
In this case, stoppers are preferably disposed at both ends of the fixing frame 116 integrally formed in a shape of "Contraband" to prevent the fixing frame 116 from being separated when the supporting frame 115 is lifted and lowered.
The vacuum unit 120 is configured to forcibly suck air inside the wrapping paper W placed on the support frame 115 to make the wrapping paper W in a vacuum state, and to prevent the processed catfish C loaded inside the wrapping paper W from being putrefied by microorganisms contained in the air, and includes a suction pipe 121 and a first cylinder 124.
A pipe shape having a hollow portion formed in a longitudinal direction inside the suction pipe 121, and a suction pump 122 and a pipe disposed outside or inside the housing 111 are connected to the outside to make the inside of the packing paper W in a vacuum state by the forced suction of the suction pump 122.
As shown in the figure, the suction pipe 121 is connected to a first cylinder 124 which is extended/contracted by the sealing control part 114, and has a structure which can be reciprocated in a horizontal direction on the drawing, so that a suction nozzle 123 formed to protrude outside the suction pipe 121 is inserted into and extracted from the inlet/outlet hole 112 through the first cylinder 124 to forcibly suck the air inside the wrapping paper W, and then the suction nozzle 123 can be separated from the wrapping paper W.
Therefore, the suction nozzles 123 are formed in a pipe shape having an outer diameter of 2mm to 5mm, and the suction nozzles 123 inserted into the packing paper W can be separated from the packing paper W by contraction of the first cylinder 124 even when the packing paper W is pressurized by the sealing member 130, which will be described in more detail below, in the sealing member 130.
In addition, the sealing member 130 is a structure for sealing the opening portion of the vacuum packing paper W by heat bonding, and includes: a setting rod 131, a lifting rod 132 and a hot wire 133.
The setting bar 131 is detachably provided on the support frame 115, and the setting bar 131 has a heat wire 133 inside thereof, the heat wire 133 is heated by a power applied from the sealing control part 114, and the setting bar 131 and the elevating bar 132 are thermally bonded to an opening portion of the packing paper W to seal the packing paper W in vacuum.
The elevating rod 132 is vertically opposite to the setting rod 131, and the outer surface of the elevating rod 132 is disposed outside the housing 111 to be connected to the second cylinder 134 disposed inside the housing 111 through the elevating hole 113, and the elevating rod 132 has a hot wire 133 on the surface facing the setting rod 131, and the hot wire 133 generates heat by the power applied from the sealing control part 114 to thermally bond the packing paper W.
The lifting rod 132 is lifted and lowered along the lifting hole 113 by the extension and contraction of the second cylinder 134, and the wrapping paper W placed on the placing rod 131 is thermally bonded while being pressurized or released, thereby completing the product P containing the catfish C in a vacuum state inside the wrapping paper W.
Meanwhile, as shown in the drawing, when the packing paper W is pressurized by lowering the lifting rod 132 in a state where the suction nozzle 123 is inserted into the packing paper W and the vacuum state inside the packing paper W is completed in such a pressurized state, the suction nozzle 123 is formed to have a relatively small outer diameter so as to be easily separated from the sealing member 130 even in a state where the packing paper W is pressurized by contracting the first cylinder 124 so as to be separated from the packing paper W.
In this case, although it is described that the heat wire 133 of the present invention is provided on both the set lever 131 and the elevating lever 132, the present invention is not limited thereto, and the heat wire 133 may be provided on any one of the set lever 131 or the elevating lever 132 as needed.
As shown in fig. 8 to 10, the metal detector 200 is configured to check whether or not a metal substance is present in the product P vacuum-packed in the sealing part 100, and includes: a main body 210, a first conveyor 220, a second conveyor 230, and a metal detection part 240.
For example, the main body 210 is formed of a metal material and is formed in a hollow box shape as a whole, and a metal detection control part 211 for controlling members constituting the metal detection part 200 is provided inside the main body 210, and although not shown, operations necessary for the control can be performed for the metal detection control part 211 through an input part (not shown) configured by a plurality of switches and a display screen disposed outside the main body 210.
Meanwhile, the main body 210 may further include a reminder a formed of a speaker, a lamp, or the like, electrically connected to the metal detection control unit 211, and converting detection information into a sound or an illumination signal when the metal of the product P or the test member 231 is detected by a metal detection sensor 243 to be described later, so that an operator can quickly deal with an accident.
The first conveyor 220 may be installed by a first driving motor such that one side of the first conveyor 220 is disposed close to the sealing portion 100 and the other side is directed toward the packaging portion 300, and the sealed product P may be moved from the sealing portion 100 toward the packaging portion 300.
In addition, as shown in the drawing, the second conveyor 230 is disposed to be rotatable in one direction by another second driving motor in proximity to the first conveyor 220, and one or more test parts 231 are detachably coupled to the outside of the second conveyor 230 to prevent the test parts 231 from being separated even by the rotation of the second conveyor 230.
Here, the proximity distance between the first conveyor 220 and the second conveyor 230 is a distance at which the rotary lever 242, which is provided with the metal detection sensor 243 constituting the metal detection means 240 to be described later, is disposed above the first and second conveyors 220 and 230 so as to detect the product P and the metal contained in the test means 231.
The metal detector 240 is rotatably disposed between the first and second conveyors 220 and 230, and detects the metal contained in the product P or the test unit 231, and includes: a support 241, a rotating rod 242 and a rotating motor 244.
As shown in the drawing, the support column 241 is provided in a columnar shape having a length in the vertical direction between the first and second conveyors 220 and 230, and a rotation motor 244 whose rotation direction is controlled by the metal detection control unit 211 is provided above the support column 241.
The rotating lever 242 is rotatably disposed outside the support post 241 such that the rotating lever 242 is connected to a driving shaft of the rotating motor 244, and the rotating lever 242 is positioned at an upper portion of the first conveyor 220 or the second conveyor 230.
At the lower part of the rotating rod 242, one or more metal detection sensors 243 electrically connected to the metal detection control part 211 are provided to detect whether the goods P or the test member 231 contains metal, and transmit the detection information to the metal detection control part 211.
In this case, it is preferable that the metal detection sensor 243 includes an output module that outputs a frequency based on a control value received from the metal detection control unit 211, and a reception module that receives the frequency, outputs an arbitrary frequency using a direct digital frequency synthesizer (AD 9833; hereinafter, referred to as "DDS") at the output module, and determines a state of the frequency received by the output module, and detects the metal that may remain in the product P or the test member 231.
Particularly, the DDS has an effect of changing a wide frequency band of 1kHz to 800kHz in 1kHz units, and thus, unlike a conventional output head that outputs only a predetermined frequency, a process of detecting a metal by the product P or the test part 231 can be performed by outputting various frequency bands and instantaneously changing the frequency.
That is, as shown in the drawing, the metal detector 200 of the present invention positions the metal detection sensor 243 disposed at the rotating rod 242 at the upper portion of the product P to detect whether the product P contains metal when the product P moves in the direction of the packing unit 300 by the first conveyor 220, and operates the reminder to allow the operator to handle an accident while turning off the first driving motor when metal is detected in the product P.
On the other hand, in order to check whether the metal detection unit 200 detects whether the metal is contained in the product P, the metal detection unit 200 of the present invention should go through a process of checking whether the metal detection sensor 243 normally operates as needed, and in order to check such a process, the test member 231 including different kinds of metals is used.
That is, in the process of detecting the metal in the product P by the first conveyor 220, the metal detection control unit 211 arbitrarily turns off the first driving motor, controls the rotation of the rotating motor 244 such that the metal detection sensor 243 disposed at the rotating rod 242 is positioned above the second conveyor 230, and in this state, rotates the plurality of test members 231 disposed outside the second conveyor 230 by the operation of the second driving motor, and thus it is possible to confirm at any time whether or not the metal detection sensor 243 detects the metal in the plurality of test members 231, and to provide the safe product P to the consumer.
Hereinafter, a packaging method using the vacuum packaging apparatus for roasting and sauting catfish according to the present invention (hereinafter, simply referred to as "packaging method") will be described in detail with reference to the drawings.
Before the description, as shown in fig. 11, a packaging method 2 of the present invention roughly includes: 1) Step (S10), processing raw catfish; 2) A step of immersing the catfish in a mixture of a salt water and a flour for 30 minutes or more in order to remove the fishy smell of the treated catfish, and then washing the catfish (S20); 3) A step of drying the water absorbed by the cleaned catfish for more than 5 hours in a low temperature air of 18-20 degrees for the first time, and then performing secondary drying with a cold air having a temperature of-10 to-15 degrees (S30); 4) Removing foreign matter from the dried catfish, then packing the catfish into a packing paper W, and sealing the packing paper W by a sealing part 100 to obtain a product P (S40); 5) A step of detecting whether or not a catfish wrapped in the wrapping paper W contains metal by a metal detecting section 200 (S50); and 6) a step of packaging the product P in which no metal is detected by the packaging unit 300, and then shipping the product P (S60).
More specifically, in order to 1) remove the scales and fins of the raw catfish by using a tool and remove the internal organs and bones of the raw catfish, and then wash the residual blood to finish 1) the step.
For the catfish processed by the step 1), in order to eliminate fishy smell, the catfish is immersed in a mixture of flour mixed in salt water for more than 30 minutes to completely eliminate fishy smell and peculiar smell, and then the mixture remained in the catfish is cleaned, and the step 2) is finished.
Then, in order to dry the water content of the catfish cleaned in the step 2) to a certain degree, the catfish is firstly dried for more than 5 hours under the low-temperature air of 18-20 degrees, and then secondary drying is carried out by cold air with the temperature of-10 ℃ to-15 ℃ so as to prevent putrefaction caused by the water content.
The operator may perform a verification step after said drying step, as appropriate, to confirm that the dried catfish is properly dried.
Then, as the step 4), the catfish C whose moisture is evaporated is put in a bag-shaped packing sheet W, and then the opening portion is sealed while the inside of the packing sheet W is in a vacuum state by the sealing portion 100 described above.
For this purpose, the operator first lifts the fixing frame 116 to the upper part, puts the portion to be opened of the wrapping paper W with the catfish C on the supporting frame 115 and then can put the portion on the putting rod 131, and then lowers the fixing frame 116, and fixes the wrapping paper W on the supporting frame 115 by applying pressure.
Then, the operator operates a push switch (S/W) connected to the sealing control part 114, moves the suction pipe 121 through the first cylinder 124 so that the suction nozzle 123 can be inserted into the interior of the packing paper W, and lowers the elevation rod 132 so as to press a portion of the packing paper W to be sealed between the elevation rod 132 and the setting rod 131 when the suction nozzle 123 is inserted into the interior of the packing paper W.
In this state, the operator operates the switch to operate the suction pump 122, and then operates to make the inside of the wrapping paper W in a vacuum state, and then operates the first cylinder 124 to separate the suction nozzle 123 from the wrapping paper W if the inside of the wrapping paper W is in a vacuum state, and performs thermal bonding sealing of the wrapping paper W by the hot wire 133 to obtain the commodity P through the step 4).
Then, as step 5), in order to confirm whether or not the obtained product P contains metal, the operator moves the product P in the direction of the packaging unit 300 by placing the product P on the first conveyor 220, and in the process, the metal detection sensor 243 disposed on the rotating rod 242 is positioned above the moving product P to detect whether or not metal is contained, and the detection information is transmitted to the metal detection control unit 211.
On the other hand, in the process of performing the step 5), the operator rotates the rotating rod 242 in the direction of the rotatable second conveyor 230 at predetermined time intervals by means of the settable timer T, and further confirms whether the metal is normally detected by the metal detecting sensor 243 by means of the plurality of test parts 231 disposed at the second conveyor 230.
Here, the test member 231 is a box-shaped case made of synthetic resin and contains a small amount of metal therein, and a plurality of such test members 231 are arranged so that different metals are arranged on the upper surface of the second conveyor 230, and the metal detection sensor 243 detects the metals, and confirms whether or not the metals can be detected.
Finally, in step 5), the commodity P in which no metal is detected is packed, and then step 6) is completed, and the commodity P is attached with a tape and delivered to a consumer, or is transferred to the packing unit 300 and temporarily stored in a refrigerated warehouse for shipment, and the packing method 2 of the present invention is completed as the step 6) ends.
As described above, unlike the conventional art, the vacuum packaging apparatus for roasting and frying catfish 1 according to the present invention has an effect of providing a device capable of providing a highly reliable food to a consumer by checking whether or not a product P sealed by the sealing part 100 contains metal by the metal detector 200 and then delivering the product P to the consumer, thereby providing safe and fresh food, and checking whether or not the product P is normally metal-detected by detecting the metal contained in the test member 231.
As described above, specific matters such as specific members are described in the present invention through limited embodiments and drawings, which are provided only to facilitate a more comprehensive understanding of the present invention, and the present invention is not limited to the above-described embodiments, and various modifications and variations can be made from the above description by a person having ordinary knowledge in the art to which the present invention pertains.
Therefore, the idea of the present invention is not limited to the embodiments described above, and not only the scope of the claims but also all modifications equivalent or equivalent to the scope of the claims are included in the idea of the present invention.
Claims (5)
1. A vacuum packaging device for baking and parching catfish, which packages processed catfish (C) into vacuum state for shipment as commodity,
the vacuum packaging apparatus includes:
a sealing part (100) for sealing the packaging paper (W) containing the treated catfish (C) into a vacuum state to obtain a commodity (P);
a metal detection unit (200) that detects whether or not a product (P) contains metal; and
a packaging unit (300) that packages a plurality of products (P) that have passed through the metal detection unit (200) so that the products (P) can be shipped;
wherein the sealing portion (100) comprises: a sealing body (110) which has a sealing control part (114) inside and forms a support frame (115) for placing the packing paper (W) on the outside; a vacuum member (120) which is disposed inside the sealing body (110) to be accessible from the outside and operates to put the wrapping paper (W) in a vacuum state; and a sealing member (130) for sealing the wrapping paper (W) by thermally bonding the wrapping paper (W) in a vacuum state by a hot wire (133).
2. The vacuum packaging apparatus for roasting and frying catfish according to claim 1, wherein the vacuum packaging apparatus for roasting and frying catfish,
the metal detection unit (200) includes:
a main body (210) having a metal detection control unit (211);
a first conveyor (220) that rotates to convey the sealed product (P) in the direction of the packaging unit (300);
a second conveyor (230) rotatably disposed adjacent to the first conveyor (220) and having a test part (231) detachably disposed outside; and
a metal detection member (240) which is rotatably arranged between the first conveyor (220) and the second conveyor (230) under the control of the metal detection control unit (211), detects metal contained in a product (P) or metal contained in the test member (231) by the rotation, and transmits the detection information to the metal detection control unit (211);
wherein a plurality of the test parts (231) are disposed outside the second conveyor (230) such that the test parts (231) are disposed with different kinds of metals from each other.
3. The vacuum packaging apparatus for roasting and frying catfish according to claim 2, wherein the vacuum packaging apparatus for roasting and frying catfish,
the metal detection part (240) includes:
a pillar (241) having a length in a vertical direction;
a rotating rod (242) having a predetermined length, one side rotatably provided with an upper portion of the strut (241), and a metal detection sensor (243) at a lower portion, the metal detection sensor (243) being electrically connected with the metal detection control part (211); and
a rotation motor (244) which is provided above the support column (241) and rotates the rotation lever (242) under the control of the metal detection control unit (211);
wherein a rotation radius of the rotation lever (242) rotated by the rotation motor (244) has a rotation radius at which the metal detection sensor (243) disposed at a lower portion is located at an upper portion of the goods (P) conveyed by the first conveyor (220) or at an upper portion of the test part (231) rotated by the second conveyor (230).
4. The vacuum packaging apparatus for roasting and frying catfish according to claim 3, wherein the vacuum packaging apparatus for roasting and frying catfish,
the vacuum part (120) includes:
a suction pipe (121) which connects the suction pump (122) and the pipe and forms more than one suction nozzle (123) in the direction of the packaging paper (W); and
a first cylinder (124) which moves the suction pipe (121) back and forth to bring the suction nozzle (123) in and out of the interior and exterior of the wrapping paper (W);
wherein a hollow part communicated with the interior of the suction pipe (121) is formed in the suction nozzle (123) in the length direction, and the outer diameter thickness is 2mm to 5mm.
5. A packaging method by using a vacuum packaging device for roasting and frying catfish, which is characterized by comprising the following steps:
1) Step, processing raw catfish;
2) Soaking the catfish in a mixture of flour mixed in salt water for more than 30 minutes in order to eliminate the fishy smell of the treated catfish, and then cleaning;
3) Firstly drying the water absorbed by the cleaned catfish for more than 5 hours in low-temperature air with the temperature of 18-20 degrees, and then carrying out secondary drying by using cold air with the temperature of-10-15 degrees;
4) Removing foreign matters from the dried catfish, then loading the catfish into a packaging paper (W), and sealing the packaging paper (W) through a sealing part (100) to obtain a commodity (P);
5) Detecting whether the catfish packed in the packing paper (W) contains metal or not by a metal detecting part (200); and
6) And a step in which the product (P) for which no metal has been detected is packaged by a packaging unit (300) and shipped.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0074126 | 2021-06-08 | ||
| KR1020210074126A KR102452495B1 (en) | 2021-06-08 | 2021-06-08 | The catfish vacuum packing apparatus for the graphical user interface and packing method using the same |
| PCT/KR2021/007245 WO2022260195A1 (en) | 2021-06-08 | 2021-06-10 | Vacuum packing apparatus for catfish for grilling and stir frying, and packaging method using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115279658A true CN115279658A (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180014992.1A Pending CN115279658A (en) | 2021-06-08 | 2021-06-10 | Vacuum packaging device for roasting and frying catfish and packaging method using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115279658A (en) |
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| JP2005292095A (en) * | 2004-04-06 | 2005-10-20 | Yamato Scale Co Ltd | Automatic sensitivity checking device for metal detector |
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