CN114600946B - Prefabricated dish sterilizing equipment - Google Patents
Prefabricated dish sterilizing equipment Download PDFInfo
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- CN114600946B CN114600946B CN202210325277.6A CN202210325277A CN114600946B CN 114600946 B CN114600946 B CN 114600946B CN 202210325277 A CN202210325277 A CN 202210325277A CN 114600946 B CN114600946 B CN 114600946B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 54
- 235000013311 vegetables Nutrition 0.000 claims abstract description 55
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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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
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/005—Preserving by heating
- A23B7/0053—Preserving by heating by direct or indirect contact with heating gases or liquids
- A23B7/0056—Preserving by heating by direct or indirect contact with heating gases or liquids with packages
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a sterilization device for prefabricated vegetables, which comprises: the belt conveyor is provided with three belts which are uniformly arranged at intervals along the axial direction of the roller; the shell is arranged in the middle of the two rollers and is provided with a feed inlet and a discharge outlet respectively; the first support plates are arranged in the shell, and one first support plate is correspondingly arranged between any two adjacent belts; the second support plates are positioned between the discharge hole and the first support plates, and one second support plate is correspondingly arranged between any two adjacent belts; any one of the first support plates and any one of the second support plates can move along the vertical direction and can also rotate along the axial direction of the roller; the steam pipe is of an annular structure arranged between any first supporting plate and any second supporting plate, and a plurality of steam spray heads are uniformly arranged on the inner side at intervals. The invention has the advantages of full and uniform sterilization, improved sterilization effect, reduced labor cost and favorable guarantee of sterilization efficiency.
Description
Technical Field
The invention relates to the technical field of food processing. More particularly, the present invention relates to a sterilization apparatus for prepared vegetables.
Background
The prefabricated dish is a dish which is packaged after sanitary and scientific processing of the dish raw materials, and can be directly eaten through simple heating steps. The production process of the prefabricated vegetables comprises links of raw material processing, packaging, storage and the like, processed dishes are subpackaged into packaging boxes, after packaging treatment is completed by sealing, the packaged prefabricated vegetables are sterilized and stored, and the storage time of the prefabricated vegetables can be effectively prolonged.
In the prior art, when the packaged prefabricated vegetables are subjected to sterilization treatment, the packaged prefabricated vegetables are generally placed into a sterilization bin, high-temperature steam is adopted to heat and sterilize the surfaces of the packaged prefabricated vegetables, and the bottom surfaces of the packaged prefabricated vegetables cannot be well contacted with the steam, so that insufficient and uniform sterilization is caused, and the sterilization effect is affected; moreover, the packaged prefabricated vegetables need to be manually placed in the sterilizing bin before the sterilization treatment, and the packaged prefabricated vegetables need to be manually taken out after the sterilization treatment, so that the workload is high, and the sterilization efficiency can be influenced.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
The invention also aims to provide a prefabricated vegetable sterilizing device which is full and uniform in sterilization, can improve the sterilization effect, can reduce the labor cost and is beneficial to guaranteeing the sterilization efficiency.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a sterilization apparatus for prepared dishes, comprising:
the belt conveyor comprises two rollers and three belts uniformly arranged at intervals along the axial direction of the rollers, wherein any belt is sleeved on the two rollers;
the shell is of a cube structure, the shell is arranged in the middle of the two rollers, and any belt penetrates through the shell; a feed inlet and a discharge outlet are respectively arranged on a pair of side plates of the shell, which are arranged at intervals along the conveying direction of the belt conveyor;
the first support plates are arranged in the shell at intervals along the axial direction of the roller, and one first support plate is correspondingly arranged between any two adjacent belts; any first supporting plate is of a strip-shaped structure; any one of the first support plates can move along the vertical direction and can also rotate along the axial direction of the roller;
the second support plates are arranged in the shell at intervals along the axial direction of the roller and are positioned between the discharge hole and the first support plates, and one second support plate is correspondingly arranged between any two adjacent belts; any second supporting plate is of a strip-shaped structure; any second supporting plate can move along the vertical direction and can also rotate along the axial direction of the roller;
the steam pipe is arranged in the shell and is positioned right above any belt; the steam pipe is of a vertically arranged annular structure, the plane where the steam pipe is located is parallel to the axial direction of the roller, and the steam pipe is located between any one of the first support plates and any one of the second support plates; the steam pipe is communicated with the steam inlet pipe, and a plurality of steam spray heads are uniformly arranged on the inner side of the steam pipe at intervals;
when any one of the first support plates and any one of the second support plates move downwards to a first limit position along the vertical direction, any one of the first support plates and any one of the second support plates are horizontal and lower than the top surface of any one of the belts; when any first supporting plate and any second supporting plate move upwards to a second limit position along the vertical direction, any first supporting plate and any second supporting plate are located above any belt and in the middle of the steam pipe, any first supporting plate and any second supporting plate rotate to incline along the axial direction of the roller, and any first supporting plate and the second supporting plate corresponding to the first supporting plate form an inclined plane which extends downwards towards being close to the discharge hole in an inclined mode.
Preferably, the method further comprises:
the third supporting plate is horizontally arranged in the shell and is positioned right below the pair of first supporting plates and the pair of second supporting plates; the third supporting plate can move along the vertical direction;
the first support frames are arranged between the third support plates and the pair of first support plates, the first support frames are of U-shaped structures with vertically arranged openings facing upwards, the upper ends of two vertical parts of the first support frames are respectively connected with the pair of first support plates, the horizontal parts horizontally extend along the axial direction of the roller, and the two ends of the horizontal parts are respectively connected with the third support plates in a rotating mode;
the second support frames are arranged between the third support plates and the pair of second support plates, the second support frames are of U-shaped structures with vertically arranged openings facing upwards, the upper ends of two vertical parts of the second support frames are respectively connected with the pair of second support plates, the horizontal parts horizontally extend along the axial direction of the roller, and the two ends of the horizontal parts are respectively connected with the third support plates in a rotating mode;
the first motor is fixedly arranged on the third supporting plate, and an output shaft of the first motor horizontally extends along the axial direction of the roller and is respectively in transmission connection with the horizontal part of the first supporting frame and the horizontal part of the second supporting frame through a pair of first chains.
Preferably, the device further comprises a limiting mechanism, which is arranged in the shell, and the limiting mechanism comprises:
the support rods are arranged at intervals along the axial direction of the roller, are vertically arranged at two sides of the belt conveyor, and can move along the conveying direction of the belt conveyor and also axially rotate along the support rods;
the pair of limiting plates are arranged right above any one of the second supporting plates, one of the supporting rods is correspondingly provided with one limiting plate, and any one of the limiting plates is vertically arranged at the upper end of the supporting rod corresponding to the limiting plate;
when any one of the first support plates and any one of the second support plates move downwards to a first limit position along the vertical direction, any one of the limit plates rotates to be parallel to the conveying direction of the belt conveyor; when any one of the first support plates and any one of the second support plates move upwards to the second limit position along the vertical direction, any one of the limit plates rotates to be parallel to the axial direction of the roller, and the pair of limit plates are located right above the pair of second support plates.
Preferably, the limiting mechanism further comprises:
the base is fixedly arranged on the bottom surface of the shell and is of a hollow cube structure with an opening on the top surface; slide rails are respectively arranged on the top surfaces of a pair of side plates of the base, which are arranged at intervals along the axial direction of the roller, and any slide rail is parallel to an inclined plane formed by any first support plate and a second support plate corresponding to the first support plate;
the two sides of the inclined plate are respectively connected with the two sliding rails in a sliding way, and the inclined plate is parallel to an inclined plane formed by any one of the first supporting plates and the corresponding second supporting plate; the lower end of any support rod is rotationally connected with the top surface of the sloping plate; racks are arranged on the bottom surface of the inclined plate, and a plurality of meshing teeth on the racks are uniformly arranged at intervals along the extending direction of the sliding rail;
the first rotating shaft is rotationally arranged in the base and is parallel to the axial direction of the roller; a first gear meshed with the rack is fixedly sleeved on the first rotating shaft;
and the second motor is fixedly arranged on the base, and the output end of the second motor is connected with one end of the first rotating shaft.
Preferably, the limiting mechanism further comprises:
the third motor is fixedly arranged on the top surface of the inclined plate and is positioned between the pair of support rods; the output shaft of the third motor is vertically arranged, a second gear is fixedly sleeved at the middle part of the output shaft, and the upper end of the output shaft is in transmission connection with one of the support rods through a second chain;
the second rotating shaft is vertically arranged on the top surface of the inclined plate and is positioned between the third motor and the other supporting rod; the lower end of the second rotating shaft is rotationally connected with the inclined plate, a third gear meshed with the second gear is fixedly sleeved in the middle of the second rotating shaft, and the upper end of the second rotating shaft is in transmission connection with the other supporting rod through a third chain.
Preferably, the method further comprises:
the electric telescopic rod is vertically arranged on the top surface of the shell, and the free end of the electric telescopic rod is positioned in the shell;
the baffle is positioned between any belt and the electric telescopic rod, and is vertically arranged at the free end of the electric telescopic rod and is parallel to the axial direction of the roller; the baffle is located directly over the pair of first support plates and is close to one end of any one of the first support plates, which faces the discharge port.
Preferably, the device further comprises four air cylinders which are positioned between the third supporting plate and the bottom surface of the shell and are arranged at four corners of the third supporting plate; any cylinder is located the outside of band conveyer, and any cylinder sets firmly on the bottom surface of casing, the free end of piston rod extends along vertical direction and with the bottom surface of third backup pad is connected.
Preferably, a first rubber layer is laid on a side surface of any one of the limiting plates, which is close to the pair of second supporting plates.
Preferably, a second rubber layer is laid on a side of the baffle plate facing the feed inlet.
The invention at least comprises the following beneficial effects:
1. the invention is provided with the belt conveyor, the shell, the pair of first support plates, the pair of second support plates and the steam pipe, the packaged prefabricated vegetable is conveyed in the belt conveyor, after entering the shell, the packaged prefabricated vegetable is lifted by the vertical movement of the pair of first support plates and the pair of second support plates to be separated from any belt, the pair of first support plates and the pair of second support plates are rotated to incline along the axial direction of the roller, the packaged prefabricated vegetable slides on an inclined plane formed by any first support plate and the corresponding second support plate and passes through the steam pipe, the inner side of the annular steam pipe is formed into a sterilizing area by the steam sprayed by the plurality of steam spray heads, the top surface, the bottom surface and the periphery of the packaged prefabricated vegetable can be well contacted with the steam, the sterilizing effect can be improved, and the packaged prefabricated vegetable is completely and uniformly moved through the axial rotation and the vertical movement of the pair of the first support plates and the pair of second support plates along the roller and falls on the belt conveyor again to be conveyed; the sterilization is carried out in the conveying process, so that the labor cost is reduced, and the sterilization efficiency is guaranteed;
2. the invention also provides a limiting mechanism in the shell, the limiting mechanism comprises a pair of support rods and a pair of limiting plates, the pair of limiting plates limit the packaged prefabricated vegetables, and meanwhile, the sliding speed of the packaged prefabricated vegetables on an inclined plane formed by any one of the first support plates and the corresponding second support plate is controlled by controlling the moving speed of the pair of support rods along the conveying direction of the belt conveyor, so that the speed of the packaged prefabricated vegetables passing through the steam pipe is controlled, the steam is more fully and uniformly contacted with the packaged prefabricated vegetables, and the sterilization effect can be further improved;
3. the limiting mechanism also comprises a base, an inclined plate, a first rotating shaft, a first gear, a second motor, a second rotating shaft, a second gear, a third gear, a second chain and a third chain, wherein the second motor is used for controlling the movement of a pair of support rods along the inclined plane formed by any one of the first support plates and the corresponding second support plate, and the third motor is used for controlling the synchronous reverse rotation of a pair of baffle plates, so that the operation is simple and convenient, and the control is convenient.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a front view of one state of the prefabricated vegetable sterilization apparatus according to one embodiment of the present invention;
fig. 2 is a schematic structural view showing another state of the sterilizing apparatus for prepared dishes according to one embodiment of the present invention;
fig. 3 is a schematic side view of one state of the sterilizing device for prepared dishes according to one embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a side view of another state of the sterilization apparatus for pre-prepared dishes according to one embodiment of the present invention;
fig. 5 is a schematic structural view of the top surface of the third support plate according to one embodiment of the present invention;
FIG. 6 is a cross-sectional view of the base of one embodiment of the present invention;
FIG. 7 is a side view of the base of one embodiment of the present invention;
reference numerals illustrate: a roller 1; a belt 2; a housing 3; a feed inlet 4; a discharge port 5; a first support plate 6; a second support plate 7; a steam pipe 8; a steam intake pipe 9; a steam nozzle 10; a third support plate 11; a first support frame 12; a second support frame 13; a first motor 14; a first chain 15; a support bar 16; a limiting plate 17; a base 18; a swash plate 19; a rack 20; a first rotation shaft 21; a first gear 22; a third motor 23; a second gear 24; a second chain 25; a second rotating shaft 26; a third gear 27; a third chain 28; an electric telescopic rod 29; a baffle 30; a cylinder 31; a first rubber layer 32; a second rubber layer 33.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It should be noted that, in the description of the present invention, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 7, the present invention provides a sterilization apparatus for a prepared dish, comprising:
the belt 2 conveyor comprises two rollers 1 and three belts 2 (taking fig. 1 as an example, the direction perpendicular to the left and right is the axial direction of the rollers 1) which are uniformly arranged at intervals along the axial direction of the rollers 1, wherein any belt 2 is sleeved on the two rollers 1;
the shell 3 is of a cube structure, the shell 3 is arranged in the middle of the two rollers 1, and any belt 2 passes through the shell 3; a pair of side plates of the housing 3, which are arranged at intervals along the conveying direction of the belt 2 conveyor, are respectively provided with a feed inlet 4 and a discharge outlet 5 (in the example of fig. 1, the left-right direction is the conveying direction of the belt 2 conveyor); the width of the feed inlet 4 and the discharge outlet 5 in the axial direction of the roller 1 is larger than the interval between the outer side edges of the two belts 2 positioned at two sides, any belt 2 passes through the feed inlet 4 and the discharge outlet 5, and the shell 3 does not limit the transmission of any belt 2;
a pair of first support plates 6, which are arranged in the shell 3 at intervals along the axial direction of the roller 1, and one first support plate 6 is correspondingly arranged between any two adjacent belts 2; any first supporting plate 6 is of a strip-shaped structure; any one of the first support plates 6 can move in the vertical direction and also can rotate in the axial direction of the roller 1;
a pair of second support plates 7, which are arranged in the shell 3 at intervals along the axial direction of the roller 1 and are positioned between the discharge hole 5 and the pair of first support plates 6, and one second support plate 7 is correspondingly arranged between any two adjacent belts 2; any second supporting plate 7 is of a strip-shaped structure; any second supporting plate 7 can move along the vertical direction and can also rotate along the axial direction of the roller 1;
a steam pipe 8 provided in the housing 3 and located directly above any one of the belts 2; the steam pipe 8 is of a vertically arranged annular structure, the plane of the steam pipe 8 is parallel to the axial direction of the roller 1, and the steam pipe 8 is positioned between any one first supporting plate 6 and any one second supporting plate 7; the steam pipe 8 is communicated with the steam inlet pipe 9, and a plurality of steam spray heads 10 are uniformly arranged on the inner side of the steam pipe 8 at intervals; steam is conveyed to the steam pipe 8 through the steam inlet pipe 9 and is evenly sprayed towards the inner side of the steam pipe 8 through a plurality of steam spray heads 10
Wherein, when any one of the first support plates 6 and any one of the second support plates 7 move downwards in the vertical direction to the first limit position, any one of the first support plates 6 and any one of the second support plates 7 are horizontal and lower than the top surface of any one of the belts 2; when any first support plate 6 and any second support plate 7 move upwards to the second limit position along the vertical direction, any first support plate 6 and any second support plate 7 are located above any belt 2 and in the middle of the steam pipe 8, any first support plate 6 and any second support plate 7 rotate to incline along the axial direction of the roller 1, and any first support plate 6 and the corresponding second support plate 7 form an inclined surface extending downwards towards the direction close to the discharge hole 5.
In the above technical solution, the width of the packaged pre-made vegetables in the direction of the roller 1 is larger than the distance between a pair of first support plates 6 (the distance between a pair of second support plates 7 is equal to the distance between a pair of first support plates 6), any one of the first support plates 6 and the second support plate 7 corresponding thereto are located at two sides of the steam pipe 8, the distance between any one of the first support plates 6 and the second support plate 7 corresponding thereto is as small as possible, and is smaller than the length of the packaged pre-made vegetables in the conveying direction of the belt 2 conveyor; before sterilization, any first support plate 6 and any second support plate 7 move downwards to a first limit position along the vertical direction, and any first support plate 6 and any second support plate 7 are horizontal and lower than the top surface of any belt 2; when the sterilizing operation is carried out, packaged pre-prepared vegetables are conveyed to a proper position on the conveyor belt 2 for conveying, the packaged pre-prepared vegetables enter the shell 3 through the feed inlet 4, when conveyed to the position right above the pair of first support plates 6, any first support plate 6 and any second support plate 7 are both moved upwards to a second limit position along the vertical direction, any first support plate 6 and any second support plate 7 are both positioned above any belt 2 and positioned in the middle of the steam pipe 8, the packaged pre-prepared vegetables are lifted to be separated from any belt 2, at the moment, the packaged pre-prepared vegetables are not conveyed by the conveyor belt 2, any first support plate 6 and any second support plate 7 are both rotated to be inclined along the axial direction of the roller 1, any first support plate 6 and any second support plate 7 corresponding to the first support plate 6 form an inclined plane which extends downwards towards the position close to the discharge hole 5, the packaged pre-made vegetables slide on the inclined plane formed by any one of the first support plates 6 and the corresponding second support plate 7 and pass through the steam pipe 8, the angle of the inclined plane formed by any one of the first support plates 6 and the corresponding second support plate 7 can be determined according to the weight of the packaged pre-made vegetables, the friction force of the surfaces of any one of the first support plates 6 and any one of the second support plates 7 and the sliding speed of the packaged pre-made vegetables, in the process, the steam sprayed by the steam spray heads 10 steam-sterilize the packaged pre-made vegetables until all the packaged pre-made vegetables pass through the steam pipe 8 and fall on the pair of second support plates 7, and then any one of the first support plates 6 and any one of the second support plates 7 are rotated to be horizontal along the axial direction of the roller 1, any first supporting plate 6 and any second supporting plate 7 are downwards moved to a first limit position along the vertical direction, any first supporting plate 6 and any second supporting plate 7 are lower than the top surface of any belt 2, packaged prefabricated vegetables fall onto a belt 2 conveyor to be conveyed, and come out of the shell 3 through the discharge hole 5 and enter the next process, namely the sterilization of the packaged prefabricated vegetables is completed;
the invention is provided with a belt 2 conveyor, a shell 3, a pair of first support plates 6, a pair of second support plates 7 and a steam pipe 8, packaged prefabricated dishes are conveyed in the belt 2 conveyor, after entering the shell 3, the packaged prefabricated dishes are lifted by the movement of the pair of first support plates 6 and the pair of second support plates 7 in the vertical direction to be separated from any belt 2, then the pair of first support plates 6 and the pair of second support plates 7 are rotated to incline along the axial direction of a roller 1, the packaged prefabricated dishes slide on inclined planes formed by any one of the first support plates 6 and the corresponding second support plates 7 and pass through the steam pipe 8, steam sprayed by a plurality of steam spray heads 10 enables the inner side of the annular steam pipe 8 to form a sterilizing area, the packaged prefabricated dishes passing through the steam pipe are sterilized, the top surface, the bottom surface and the periphery of the packaged prefabricated dishes can be well contacted with the steam, the sterilizing effect can be improved, and after passing through the steam pipe 8, the packaged prefabricated dishes are completely and uniformly moved along the axial direction of the roller 1 again to the belt conveyor; and sterilization is carried out in the conveying process, so that the labor cost is reduced, and the sterilization efficiency is guaranteed.
In another technical scheme, the method further comprises the following steps:
a third support plate 11 horizontally provided in the housing 3 and located directly below the pair of first support plates 6 and the pair of second support plates 7; the third support plate 11 is movable in the vertical direction;
the first support frames 12 are arranged between the third support plate 11 and the pair of first support plates 6, the first support frames 12 are of a vertically arranged U-shaped structure with an upward opening, the upper ends of two vertical parts of the first support frames 12 are respectively connected with the pair of first support plates 6, the horizontal parts horizontally extend along the axial direction of the roller 1, and the two ends of the horizontal parts are respectively connected with the third support plates 11 in a rotating way;
the second supporting frames 13 are arranged between the third supporting plates 11 and the pair of second supporting plates 7, the second supporting frames 13 are of a vertically arranged U-shaped structure with upward openings, the upper ends of two vertical parts of the second supporting frames 13 are respectively connected with the pair of second supporting plates 7, the horizontal parts horizontally extend along the axial direction of the roller 1, and the two ends of the horizontal parts are respectively connected with the third supporting plates 11 in a rotating way;
the first motor 14 is fixedly arranged on the third supporting plate 11, and an output shaft of the first motor 14 horizontally extends along the axial direction of the roller 1 and is respectively in transmission connection with the horizontal part of the first supporting frame 12 and the horizontal part of the second supporting frame 13 through a pair of first chains 15.
By the movement of the third support plate 11 in the vertical direction, the movement of the pair of first support plates 6 and the pair of second support plates 7 in the vertical direction is achieved; the first motor 14 is driven, and under the transmission action of the pair of first chains 15, the first support frame 12 and the second support frame 13 are driven to synchronously rotate along the axial direction of the roller 1, so that the pair of first support plates 6 and the pair of second support plates 7 synchronously rotate along the axial direction of the roller 1, the rotation angles are equal, and the distance between the pair of first support plates 6 and the pair of second support plates 7 in the vertical direction and the rotation angle are adjusted, so that the pair of rotated first support plates 6 and the pair of second support plates 7 are positioned on the same inclined plane; the first motor 14 controls the synchronous rotation of the pair of first support plates 6 and the pair of second support plates 7 along the axial direction of the roller 1, so that the operation is simple and convenient, and the control is convenient.
In another technical scheme, the device further comprises a limiting mechanism, wherein the limiting mechanism is arranged in the shell 3, and the limiting mechanism comprises:
the support rods 16 are arranged at intervals along the axial direction of the roller 1 and are vertically arranged at two sides of the belt 2 conveyor, and any support rod 16 can move along the conveying direction of the belt 2 conveyor and also axially rotate along the support rod;
a pair of limiting plates 17, which are arranged right above any one of the second supporting plates 7, one of the supporting rods 16 is correspondingly provided with one limiting plate 17, and any one of the limiting plates 17 is vertically arranged at the upper end of the supporting rod 16 corresponding to the limiting plate 17;
wherein, when any one of the first support plates 6 and any one of the second support plates 7 move downwards in the vertical direction to a first limit position, any one of the limit plates 17 rotates to be parallel to the conveying direction of the belt 2 conveyor; when any one of the first support plates 6 and any one of the second support plates 7 are moved upward in the vertical direction to the second limit position, any one of the limit plates 17 is rotated to be parallel to the axial direction of the roll 1, and the pair of limit plates 17 are located directly above the pair of second support plates 7.
Before sterilization, any first support plate 6 and any second support plate 7 move downwards to a first limit position along the vertical direction, any limit plate 17 rotates to be parallel to the conveying direction of the conveyor of the belt 2, and any support rod 16 moves to one end, close to the steam pipe 8, of any second support plate 7 along the conveying direction of the conveyor of the belt 2; when the sterilization is carried out, when any one of the first support plates 6 and any one of the second support plates 7 move upwards to a second limit position along the vertical direction, any one of the limit plates 17 is rotated to be parallel to the axial direction of the roller 1, packaged prepared vegetables slide on an inclined plane formed by any one of the first support plates 6 and the corresponding second support plate 7, one end of each of the packaged prepared vegetables falls on one end of the pair of second support plates 7, which is close to the steam pipe 8, and is contacted with the pair of limit plates 17, the packaged prepared vegetables are limited by the pair of limit plates 17 and cannot slide, then the pair of support rods 16 move along the conveying direction of the belt 2 conveyor, the pair of limit plates 17 are driven to move, the packaged prepared vegetables slide until all packaged prepared vegetables pass through the steam pipe 8 and fall on the pair of second support plates 7, any one of the first support plates 6 and any one of the second support plates 7 are downwards moved to the first limit position along the vertical direction, and any one of the packaged prepared vegetables are rotated to be parallel to the conveying direction of the belt 2 conveyor, and the sterilization of the packaged prepared vegetables is completed; then, any support rod 16 is moved to one end of any second support plate 7, which is close to the steam pipe 8, along the conveying direction of the belt 2 conveyor, so that the sterilization of the next packaged prefabricated vegetable can be performed;
the limiting mechanism is arranged in the shell 3 and comprises a pair of supporting rods 16 and a pair of limiting plates 17, the pair of limiting plates 17 limit the packaged prefabricated vegetables, meanwhile, the sliding speed of the packaged prefabricated vegetables on an inclined plane formed by any one of the first supporting plates 6 and the corresponding second supporting plate 7 is controlled by controlling the moving speed of the pair of supporting rods 16 along the conveying direction of the belt 2 conveyor, and then the speed of the packaged prefabricated vegetables passing through the steam pipe 8 is controlled, so that steam is more fully and uniformly contacted with the packaged prefabricated vegetables, and the sterilization effect can be further improved.
In another technical scheme, the limiting mechanism further comprises:
the base 18 is fixedly arranged on the bottom surface of the shell 3, and the base 18 is of a hollow cube structure with an open top surface; the top surfaces of a pair of side plates of the base 18, which are arranged at intervals along the axial direction of the roller 1, are respectively provided with sliding rails, and any sliding rail is parallel to an inclined plane formed by any first supporting plate 6 and a second supporting plate 7 corresponding to the first sliding rail;
the two sides of the sloping plate 19 are respectively connected with the two sliding rails in a sliding way, and the sloping plate 19 is parallel to the sloping surface formed by any one of the first supporting plates 6 and the corresponding second supporting plate 7; the lower end of any support rod 16 is rotatably connected with the top surface of the sloping plate 19; a rack 20 is arranged on the bottom surface of the sloping plate 19, and a plurality of teeth on the rack 20 are uniformly arranged at intervals along the extending direction of the sliding rail; the base 18 does not limit the movement of the sloping plate 19 along the sliding rail;
a first rotating shaft 21 rotatably provided in the base 18, the first rotating shaft 21 being parallel to the axial direction of the roller 1; a first gear 22 meshed with the rack 20 is fixedly sleeved on the first rotating shaft 21;
the second motor is fixedly arranged on the base 18, and the output end of the second motor is connected with one end of the first rotating shaft 21.
The first rotating shaft 21 is driven to rotate by driving the second motor, the first gear 22 is driven to rotate, the first gear 22 is meshed with the rack 20, and the sloping plate 19 is driven to move along a pair of sliding rails, so that the pair of supporting rods 16 can move along the inclined plane formed by any one of the first supporting plates 6 and the corresponding second supporting plate 7 at the same time, and the operation is simple and convenient, and the control is convenient; meanwhile, the inclined plate 19 is parallel to the inclined plane formed by any one of the first support plates 6 and the corresponding second support plate 7, and when the inclined plate 19 moves along the inclined plane formed by any one of the first support plates 6 and the corresponding second support plate 7, the pair of baffle plates 30 and the packaged prefabricated vegetables cannot generate displacement in the vertical direction, so that the sliding stability of the packaged prefabricated vegetables on the inclined plane formed by any one of the first support plates 6 and the corresponding second support plate 7 is improved.
In another technical scheme, the limiting mechanism further comprises:
a third motor 23 fixedly provided on the top surface of the swash plate 19 and located between the pair of support rods 16; the output shaft of the third motor 23 is vertically arranged, a second gear 24 is fixedly sleeved at the middle part, and the upper end of the third motor is in transmission connection with one of the support rods 16 through a second chain 25;
a second rotating shaft 26 vertically provided on the top surface of the swash plate 19 and located between the third motor 23 and the other support rod 16; the lower end of the second rotating shaft 26 is rotationally connected with the sloping plate 19, a third gear 27 meshed with the second gear 24 is fixedly sleeved at the middle part, and the upper end is in transmission connection with the other supporting rod 16 through a third chain 28; the distance between the second rotating shaft 26 and the other support rod 16 is equal to the distance between the output shaft of the third motor 23 and one of the support rods 16.
The second gear 24 is driven to rotate by driving the third motor 23, and one of the support rods 16 is driven to rotate under the transmission action of the second chain 25, the second gear 24 is meshed with the third gear 27, the second rotation shaft 26 is driven to reversely rotate by the rotation of the second gear 24, and the other support rod 16 is driven to rotate by the second rotation shaft 26 under the transmission action of the third chain 28, so that the synchronous reverse rotation of the pair of baffles 30 is realized, and the operation is simple and convenient, and the control is convenient.
In another technical scheme, the method further comprises the following steps:
an electric telescopic rod 29 vertically provided on the top surface of the housing 3 with a free end located within the housing 3;
a baffle 30, which is located between any belt 2 and the electric telescopic rod 29, wherein the baffle 30 is vertically arranged at the free end of the electric telescopic rod 29 and is parallel to the axial direction of the roller 1; the baffle 30 is located directly above the pair of first support plates 6 and is close to one end of any one of the first support plates 6 facing the discharge port 5.
Before sterilization, the electric telescopic rods 29 are driven to enable the baffle plates 30 to vertically move downwards to enable the bottom surfaces to be in contact with the belt 2, packaged prefabricated vegetables conveyed on the belt 2 can be positioned during sterilization, the packaged prefabricated vegetables are enabled to stay right above the pair of first support plates 6, the pair of first support plates 6 are convenient to lift up, and when the pair of first support plates 6 vertically move upwards to a first limit position, the electric telescopic rods 29 are synchronously driven to enable the baffle plates 30 to vertically move upwards to enable the baffle plates 30 not to influence sliding of the packaged prefabricated vegetables on an inclined plane formed by any one of the first support plates 6 and the corresponding second support plate 7; is beneficial to guaranteeing the sterilization efficiency.
In another technical scheme, the device further comprises four air cylinders 31 which are positioned between the third supporting plate 11 and the bottom surface of the shell 3 and are arranged at four corners of the third supporting plate 11; any cylinder 31 is located at the outer side of the belt 2 conveyor, any cylinder 31 is fixedly arranged on the bottom surface of the shell 3, and the free end of the piston rod extends along the vertical direction and is connected with the bottom surface of the third supporting plate 11; the movement of the third support plate 11 in the vertical direction is controlled by synchronously driving the four cylinders 31, and the operation is simple and convenient, and the control is convenient.
In another technical scheme, a first rubber layer 32 is laid on one side surface of any limit plate 17, which is close to the pair of second support plates 7, so that a buffering effect is achieved, and the packaged prefabricated vegetables can be protected.
In another technical scheme, a second rubber layer 33 is laid on a side surface of the baffle 30 facing the feed inlet 4, which plays a role in buffering and is beneficial to protecting the packaged pre-prepared vegetables.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. Prefabricated dish sterilizing equipment, its characterized in that includes:
the belt conveyor comprises two rollers and three belts uniformly arranged at intervals along the axial direction of the rollers, wherein any belt is sleeved on the two rollers;
the shell is of a cube structure, the shell is arranged in the middle of the two rollers, and any belt penetrates through the shell; a feed inlet and a discharge outlet are respectively arranged on a pair of side plates of the shell, which are arranged at intervals along the conveying direction of the belt conveyor;
the first support plates are arranged in the shell at intervals along the axial direction of the roller, and one first support plate is correspondingly arranged between any two adjacent belts; any first supporting plate is of a strip-shaped structure; any one of the first support plates can move along the vertical direction and can also rotate along the axial direction of the roller;
the second support plates are arranged in the shell at intervals along the axial direction of the roller and are positioned between the discharge hole and the first support plates, and one second support plate is correspondingly arranged between any two adjacent belts; any second supporting plate is of a strip-shaped structure; any second supporting plate can move along the vertical direction and can also rotate along the axial direction of the roller;
the steam pipe is arranged in the shell and is positioned right above any belt; the steam pipe is of a vertically arranged annular structure, the plane where the steam pipe is located is parallel to the axial direction of the roller, and the steam pipe is located between any one of the first support plates and any one of the second support plates; the steam pipe is communicated with the steam inlet pipe, and a plurality of steam spray heads are uniformly arranged on the inner side of the steam pipe at intervals;
when any one of the first support plates and any one of the second support plates move downwards to a first limit position along the vertical direction, any one of the first support plates and any one of the second support plates are horizontal and lower than the top surface of any one of the belts; when any first supporting plate and any second supporting plate move upwards to a second limit position along the vertical direction, any first supporting plate and any second supporting plate are located above any belt and in the middle of the steam pipe, any first supporting plate and any second supporting plate rotate to incline along the axial direction of the roller, and any first supporting plate and the second supporting plate corresponding to the first supporting plate form an inclined plane which extends downwards towards being close to the discharge hole in an inclined mode.
2. The prepared dish sterilization apparatus as claimed in claim 1, further comprising:
the third supporting plate is horizontally arranged in the shell and is positioned right below the pair of first supporting plates and the pair of second supporting plates; the third supporting plate can move along the vertical direction;
the first support frames are arranged between the third support plates and the pair of first support plates, the first support frames are of U-shaped structures with vertically arranged openings facing upwards, the upper ends of two vertical parts of the first support frames are respectively connected with the pair of first support plates, the horizontal parts horizontally extend along the axial direction of the roller, and the two ends of the horizontal parts are respectively connected with the third support plates in a rotating mode;
the second support frames are arranged between the third support plates and the pair of second support plates, the second support frames are of U-shaped structures with vertically arranged openings facing upwards, the upper ends of two vertical parts of the second support frames are respectively connected with the pair of second support plates, the horizontal parts horizontally extend along the axial direction of the roller, and the two ends of the horizontal parts are respectively connected with the third support plates in a rotating mode;
the first motor is fixedly arranged on the third supporting plate, and an output shaft of the first motor horizontally extends along the axial direction of the roller and is respectively in transmission connection with the horizontal part of the first supporting frame and the horizontal part of the second supporting frame through a pair of first chains.
3. The prepared dish sterilization device as claimed in claim 1, further comprising a limiting mechanism provided in the housing, the limiting mechanism comprising:
the support rods are arranged at intervals along the axial direction of the roller, are vertically arranged at two sides of the belt conveyor, and can move along the conveying direction of the belt conveyor and also axially rotate along the support rods;
the pair of limiting plates are arranged right above any one of the second supporting plates, one of the supporting rods is correspondingly provided with one limiting plate, and any one of the limiting plates is vertically arranged at the upper end of the supporting rod corresponding to the limiting plate;
when any one of the first support plates and any one of the second support plates move downwards to a first limit position along the vertical direction, any one of the limit plates rotates to be parallel to the conveying direction of the belt conveyor; when any one of the first support plates and any one of the second support plates move upwards to the second limit position along the vertical direction, any one of the limit plates rotates to be parallel to the axial direction of the roller, and the pair of limit plates are located right above the pair of second support plates.
4. A prepared dish sterilization apparatus as defined in claim 3, wherein said spacing mechanism further comprises:
the base is fixedly arranged on the bottom surface of the shell and is of a hollow cube structure with an opening on the top surface; slide rails are respectively arranged on the top surfaces of a pair of side plates of the base, which are arranged at intervals along the axial direction of the roller, and any slide rail is parallel to an inclined plane formed by any first support plate and a second support plate corresponding to the first support plate;
the two sides of the inclined plate are respectively connected with the two sliding rails in a sliding way, and the inclined plate is parallel to an inclined plane formed by any one of the first supporting plates and the corresponding second supporting plate; the lower end of any support rod is rotationally connected with the top surface of the sloping plate; racks are arranged on the bottom surface of the inclined plate, and a plurality of meshing teeth on the racks are uniformly arranged at intervals along the extending direction of the sliding rail;
the first rotating shaft is rotationally arranged in the base and is parallel to the axial direction of the roller; a first gear meshed with the rack is fixedly sleeved on the first rotating shaft;
and the second motor is fixedly arranged on the base, and the output end of the second motor is connected with one end of the first rotating shaft.
5. The prepared dish sterilization device as defined in claim 4, wherein the limiting mechanism further comprises:
the third motor is fixedly arranged on the top surface of the inclined plate and is positioned between the pair of support rods; the output shaft of the third motor is vertically arranged, a second gear is fixedly sleeved at the middle part of the output shaft, and the upper end of the output shaft is in transmission connection with one of the support rods through a second chain;
the second rotating shaft is vertically arranged on the top surface of the inclined plate and is positioned between the third motor and the other supporting rod; the lower end of the second rotating shaft is rotationally connected with the inclined plate, a third gear meshed with the second gear is fixedly sleeved in the middle of the second rotating shaft, and the upper end of the second rotating shaft is in transmission connection with the other supporting rod through a third chain.
6. The prepared dish sterilization apparatus as claimed in claim 1, further comprising:
the electric telescopic rod is vertically arranged on the top surface of the shell, and the free end of the electric telescopic rod is positioned in the shell;
the baffle is positioned between any belt and the electric telescopic rod, and is vertically arranged at the free end of the electric telescopic rod and is parallel to the axial direction of the roller; the baffle is located directly over the pair of first support plates and is close to one end of any one of the first support plates, which faces the discharge port.
7. The prefabricated dish sterilization apparatus as claimed in claim 2, further comprising four cylinders between the third support plate and the bottom surface of the housing and provided at four corners of the third support plate; any cylinder is located the outside of band conveyer, and any cylinder sets firmly on the bottom surface of casing, the free end of piston rod extends along vertical direction and with the bottom surface of third backup pad is connected.
8. A prefabricated vegetable sterilization apparatus according to claim 3, wherein a first rubber layer is laid on a side of any one of the limiting plates adjacent to the pair of second supporting plates.
9. The sterilization apparatus of claim 6, wherein a second rubber layer is disposed on a side of the baffle plate facing the feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325277.6A CN114600946B (en) | 2022-03-30 | 2022-03-30 | Prefabricated dish sterilizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325277.6A CN114600946B (en) | 2022-03-30 | 2022-03-30 | Prefabricated dish sterilizing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114600946A CN114600946A (en) | 2022-06-10 |
| CN114600946B true CN114600946B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210325277.6A Active CN114600946B (en) | 2022-03-30 | 2022-03-30 | Prefabricated dish sterilizing equipment |
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| CN214988558U (en) * | 2021-06-10 | 2021-12-03 | 苏州屹润食品科技有限公司 | Transition mechanism for air conditioning and sterilizing integrated device |
| CN113768074A (en) * | 2021-09-13 | 2021-12-10 | 湖南蔡尚菜食品有限责任公司 | Steam sterilization device for prepackaged food |
| CN215664299U (en) * | 2021-08-31 | 2022-01-28 | 郑远松 | Sterilizing equipment that food package used |
| CN218635241U (en) * | 2022-11-28 | 2023-03-17 | 福建海中舟海洋渔业发展有限公司 | High-temperature evaporation device for production of prefabricated vegetables |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798908A (en) * | 2014-02-27 | 2014-05-21 | 余姚市备得福菜业有限公司 | Automatic cleaning and sterilizing production line for bagged food |
| CN205962677U (en) * | 2016-07-25 | 2017-02-22 | 广州市从化龙丰园果子食品厂 | Microwave sterilizer |
| KR20180085240A (en) * | 2017-01-18 | 2018-07-26 | 송영미 | Tofu sterilization device |
| CN207948817U (en) * | 2018-02-06 | 2018-10-12 | 宁夏渝陵食品股份有限公司 | A kind of improved catsup and pickled vegetables intelligent sterilizing cooling machine equipment |
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| CN214988558U (en) * | 2021-06-10 | 2021-12-03 | 苏州屹润食品科技有限公司 | Transition mechanism for air conditioning and sterilizing integrated device |
| CN215664299U (en) * | 2021-08-31 | 2022-01-28 | 郑远松 | Sterilizing equipment that food package used |
| CN113768074A (en) * | 2021-09-13 | 2021-12-10 | 湖南蔡尚菜食品有限责任公司 | Steam sterilization device for prepackaged food |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114600946A (en) | 2022-06-10 |
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