CN113170911A

CN113170911A - Chinese chestnut refrigeration steaming and drying equipment

Info

Publication number: CN113170911A
Application number: CN202110578308.4A
Authority: CN
Inventors: 任志军; 任峻岐
Original assignee: Tangshan Shijie Agricultural Development Co ltd
Current assignee: Tangshan Shijie Agricultural Development Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-07-27

Abstract

The invention discloses a chestnut refrigerating, steaming and baking device.A material box, an oven, a feeding and discharging mechanism for conveying chestnuts and a cup discharging and moving assembly are arranged in a shell, and the cup discharging and moving assembly transfers a material cup from an initial position of an automatic cup holder to a cup dropping opening and a goods selling and taking opening; the oven comprises an oven inner container and a hot air blast mechanism, wherein the bottom of the oven inner container is provided with a steam hole, and the hot air blast mechanism starts heating after steam spraying of the steam spray pipe is finished; a baking tray moving mechanism is arranged in the oven and used for realizing the movement of the baking tray among an initial position, a first position and a second position; the oven is equipped with a door and seals, and oven bilateral symmetry sets up the door frame support that the bottom leaned out, and door elevator motor is connected to the bottom of oven door, and the both sides of oven door set up the guide, and the guide reciprocates in two door frame supports. The chestnuts processed by the processing method disclosed by the invention are excellent in flavor, and can be automatically processed and delivered through the matching of the feeding and discharging mechanism, so that manpower and material resources are saved.

Description

Chinese chestnut refrigeration steaming and drying equipment

Technical Field

The invention belongs to the technical field of food baking equipment, and particularly relates to chestnut refrigerating, steaming and baking equipment.

Background

The Chinese chestnut is a nut, is often seen in daily life, and has high nutritional value. The Chinese chestnut contains rich unsaturated acid and vitamin, has certain anti-aging and anti-radiation effects, and is a good food with homology of medicine and food. The chestnut flavor after high-temperature baking is excellent, in the prior art, the chestnut is baked and processed by an air heater, for example, CN202021762515.2 chestnut baking device with uniform heating is provided with heating coils on the four walls of the inside of a heating box, at least two rotating mechanisms are arranged in the heating box, a preheating box is arranged below the heating box, a plurality of horizontally arranged preheating hoppers are arranged in the preheating box, the two ends of each preheating hopper are connected in the preheating box in a sliding manner through slideways, preheating holes are formed in the preheating hoppers, a first air heater blowing upwards is arranged at the center of the bottom in the preheating box, and second air heaters blowing downwards are arranged at the two side ends of the top. This chinese chestnut baking equipment can preheat the chinese chestnut that needs toast in advance, shortens the time of toasting and improves work efficiency, utilizes slewing mechanism to drive the chinese chestnut rotatory moreover, makes the chinese chestnut can be comprehensive even be heated. However, the procedure of heating and baking chestnuts is easy to cause the chestnuts to be excessively baked and lose the glutinous and sweet flavor, most of the baked chestnuts are easy to be burnt, and the taste is usually only bad, so that the processing equipment of the chestnuts needs to be further improved to obtain cooked chestnuts with good taste. On the other hand, most of the existing Chinese chestnut roasting equipment relies on manual feeding and discharging, so that the time and labor are wasted, and the production efficiency is low.

Disclosure of Invention

The invention aims to provide a chestnut refrigerating and steaming device, which has better processing flavor of cooked chestnuts by a method of firstly humidifying and then heating so as to save labor, provide efficiency and reduce cost, thereby overcoming the defects of the prior art.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a chestnut refrigerating, steaming and baking device which comprises a machine shell, wherein a material box and an oven are arranged in the machine shell, and the chestnut refrigerating, steaming and baking device is characterized in that a feeding mechanism conveys chestnuts from the material box to the oven for processing, a discharging mechanism transfers processed chestnuts to a cup dropping opening, a cup discharging and moving assembly is further arranged in the machine shell, and the cup discharging and moving assembly transfers material cups from the initial position of an automatic cup holder to the cup dropping opening and a goods selling and taking opening; the bin comprises a refrigerating system and a bin liner, and a bin outlet is formed in the bottom of the liner;

the oven comprises an oven inner container and a hot air blast mechanism, wherein the bottom of the oven inner container is provided with a steam hole, a steam spray pipe is arranged on the steam hole, a steam generating device for providing steam to the steam spray pipe is arranged in the shell, and the hot air blast mechanism starts heating after the steam spray pipe finishes steam spraying; a baking tray moving mechanism is arranged in the oven and used for realizing the movement of the baking tray among an initial position, a first position and a second position; the oven is equipped with a door and seals, and oven bilateral symmetry sets up the door frame support that the bottom leaned out, and door elevator motor is connected to the bottom of oven door, and the both sides of oven door set up the guide, and the guide reciprocates in two door frame supports.

The baking tray moving mechanism comprises chain and chain wheel mechanisms symmetrically arranged on the left side and the right side of the oven body, each chain and chain wheel mechanism comprises a baking tray chain, a driving chain wheel and a driven chain wheel, the two driving chain wheels are connected through a transmission shaft rod, the baking tray moving motor drives the two driving chain wheels to synchronously rotate, two connecting pieces are respectively arranged on two sides of the rear end of the bottom of the baking tray, and the connecting pieces are fixedly connected to the two baking tray chains.

The baking oven is characterized in that a portal frame is arranged in the baking oven, baking pan chains, driving chain wheels and driven chain wheels are arranged on two sides of the portal frame, the portal frame is detachably arranged in the baking oven, and the baking pan moving motor is arranged on the outer wall of the baking oven.

The feeding mechanism and the discharging mechanism respectively comprise a storage barrel, the storage barrel is provided with a feeding port and a discharging port, a turbine guide piece is arranged in the storage barrel, and the turbine guide piece is driven to rotate by a material conveying motor, so that the Chinese chestnuts are conveyed from the feeding end to the discharging port to leave the storage barrel; the bin outlet is provided with a bin discharging hopper which is connected with the storage barrel of the feeding mechanism.

A baking tray moving mechanism is arranged in the oven to move the baking tray out of the oven body to a first position; the feeding hole of the storage barrel is formed in the upper wall portion, the discharging hole of the storage barrel is formed in the lower wall portion, a first material barrel connecting frame is installed on the feeding hole, and first arc-shaped notches matched with the edges of the feeding hole are formed in the two side walls of the first material barrel connecting frame; the feeding hopper of the material box is connected with a first material barrel connecting frame of the feeding mechanism;

the discharge gate installation second feed cylinder connection frame of feed mechanism's storage cylinder, the both sides wall setting of second feed cylinder connection frame and the second arc breach of discharge gate edge adaptation, the pay-off swash plate is connected to the bottom plate of second feed cylinder connection frame, the end of pay-off swash plate is located directly over the first position.

And the first material cylinder connecting frame of the discharging mechanism is connected with the discharging hopper of the oven, and the second position is right above the discharging hopper of the oven.

The outer wall of the storage cylinder of the feeding mechanism is laid with a heat-insulating material layer; and an electric heating device is arranged on the outer wall of the storage barrel of the discharging mechanism.

The cup ejection of compact removes subassembly is including ejection of compact slide rail, one side sliding connection of ejection of compact slide rail has sliding base, one side fixedly connected with ejection of compact electric putter of sliding base, ejection of compact electric putter's output fixedly connected with cup section of thick bamboo mount, the box is placed to the upper end fixedly connected with cup of cup section of thick bamboo mount.

The sliding base is pushed by a sliding seat push rod.

Still be provided with the vending machine in the casing, sell and get the goods mouth and be close the vending machine.

The invention has the following beneficial effects:

1. the invention firstly sprays steam in the baking cavity and then starts heating, so that the processing flavor of the cooked Chinese chestnut food is better. The hot air blower arranged at the back of the baking cavity blows air out from four sides of the back plate, air is returned from the center, the wind power of the whole inner cavity is very uniform, and the baked Chinese chestnuts are not easy to be burnt and are heated very uniformly.

2. The steam baffle is arranged above the steam pipe of the baking cavity, so that steam can be uniformly diffused to the whole inner cavity, and the steam can be effectively prevented from forming liquid drops on the Chinese chestnuts.

3. The feeding device is connected with the low-temperature material box and the oven, so that the feeding of the Chinese chestnut baking is not required to be carried out manually, the labor is saved, the efficiency is improved, and the cost is reduced.

4. When the movable box door is closed, the movable box door is separated from the oven body when moving by arranging the door frame support, so that the friction force between the movable box door and the front side of the oven is reduced, the abrasion of the movable box door is reduced, the movable box door can be effectively fixed by arranging the box door positioning cavity and the box door fixing mechanism, and the stability of the movable box door is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a chestnut processing apparatus according to the present invention;

FIG. 2 is a sectional view of a chestnut processing apparatus of the present invention;

FIG. 3 is a schematic structural view of a hot air blowing mechanism of the chestnut processing device according to the present invention;

FIG. 4 is a schematic view of an oven air duct plate structure of the chestnut processing device of the present invention;

FIG. 5 is a schematic view of a box door moving mechanism of the chestnut processing device of the present invention;

FIG. 6 is an exploded view of a feeding mechanism of the chestnut processing apparatus according to the present invention;

FIG. 7 is a schematic view of a baking tray fixing structure of the chestnut processing device of the present invention;

FIG. 8 is a schematic view of the structure of the discharging mechanism of the chestnut processing device of the present invention;

FIG. 9 is a schematic structural view of three positions of a material cup of the chestnut processing device according to the present invention;

fig. 10 is an exploded view of a cup discharging moving unit of the chestnut processing device according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention discloses a chestnut refrigerating, steaming and baking device, which comprises a casing, wherein a bin 2 and an oven 30 are arranged in the casing, chestnuts are conveyed from the bin to the oven by a feeding mechanism 3 and are processed in the oven, processed chestnuts are transferred to a cup dropping opening by a discharging mechanism 8, a cup discharging and moving assembly 12 is further arranged in the casing, and the cup discharging and moving assembly transfers cups from an initial position of an automatic cup holder to the cup dropping opening and a goods selling and taking opening; the material box comprises a refrigeration system and a material box inner container, and the bottom of the inner container is provided with a material box outlet; the refrigerating system comprises a compressor, a condenser, a capillary tube and an evaporator, wherein the compressor and the condenser are arranged on one side of the inner container, the evaporator is of a wound tube type structure, and the evaporation tube 101 is wound on the side wall of the inner container. A steam baffle 391 is arranged above the steam pipe.

The oven 30 comprises an oven liner and a hot air blast mechanism, wherein the bottom of the oven liner is provided with a steam hole 39 and a drain hole 40, the steam hole is provided with a steam spray pipe, a steam generating device (not shown) for providing steam to the steam spray pipe is arranged in the machine shell, and the hot air blast mechanism starts heating after the steam spray pipe finishes steam spraying; the hot air blowing mechanism comprises an air supply plate 303, a fan motor 301 and an electric heating tube 302, wherein the electric heating tube is in a coil shape and surrounds the periphery of blades of the fan motor, a plurality of air return ports 305 including circular hole-shaped and emission-shaped air return ports are arranged in the central area of the air supply plate 303, and hot air outlet ports are arranged on the top edge, the bottom edge and two side edges of the air supply plate 303 to form a peripheral air supply and middle air return structure, so that a hot air temperature field is more uniform.

A baking tray moving mechanism is arranged in the oven and used for realizing the movement of the baking tray among an initial position, a first position and a second position; the baking tray moving mechanism comprises chain and chain wheel mechanisms symmetrically arranged on the left side and the right side of the oven body, each chain and chain wheel mechanism comprises a baking tray chain 31, a driving chain wheel 30 and a driven chain wheel, the two driving chain wheels 30 are connected through a transmission shaft lever 29, the baking tray moving motor 9 drives the two driving chain wheels 30 to synchronously rotate, two connecting pieces 61 are respectively arranged on two sides of the rear end of the bottom of the baking tray 6, and the connecting pieces 61 are fixedly connected on the two baking tray chains.

The oven is provided with a door seal (not shown), the two sides of the oven are symmetrically provided with door frame supports 13 with the bottoms inclining outwards, the bottom of the oven door 7 is connected with a door lifting motor 10, and the two sides of the oven door are provided with guide pieces which move up and down in the two door frame supports. The guides are cylinders mounted on both sides of the oven door 7, which slide in guide grooves of the doorframe bracket 13.

Set up portal frame 5 in the oven, overware chain 31, drive sprocket 30, driven sprocket install the both sides at the portal frame, and the portal frame is installed inside the oven with detachable mode, and overware mobile motor installs at the oven outer wall.

The feeding mechanism and the discharging mechanism respectively comprise a storage barrel 36, the storage barrel is provided with a feeding port and a discharging port, a turbine guide piece 361 is arranged in the storage barrel, and the turbine guide piece 361 is driven by a material conveying motor to rotate, so that the Chinese chestnuts are conveyed from the feeding end to the discharging port to leave the storage barrel; the bin outlet is provided with a bin blanking hopper 60 which is connected with the storage cylinder of the feeding mechanism.

A baking tray moving mechanism is arranged in the oven to move the baking tray out of the oven body to a first position; the feeding hole of the storage barrel is formed in the upper wall portion, the discharging hole of the storage barrel is formed in the lower wall portion, a first barrel connecting frame 65 is installed on the feeding hole, and first arc-shaped notches 651 matched with the edges of the feeding hole are formed in two side walls of the first barrel connecting frame; the bin hopper 60 is connected to a first barrel connecting frame 65 of the feed mechanism;

the discharge gate installation second feed cylinder connection frame 66 of feed mechanism's storage cylinder, the both sides wall setting of second feed cylinder connection frame and the second arc breach 661 of discharge gate edge adaptation, pay-off swash plate 67 is connected to the bottom plate of second feed cylinder connection frame, and the end of pay-off swash plate is located directly over the first position. Therefore, after the baking tray moves forwards from the initial position in the oven to the first position, the turbine guide piece of the feeding mechanism rotates, the Chinese chestnuts leave the storage barrel from the discharge port, and the feeding inclined plate 67 feeds the baking tray under the action of self weight.

The first material cylinder connecting frame 65 of the discharging mechanism is connected with the oven blanking hopper 35, and the second position is right above the oven blanking hopper 35. The processed Chinese chestnuts are taken out of the baking tray inner container by the baking tray moving mechanism, fall into the baking box discharging hopper 35 from the baking tray at the second position and are sent out by the discharging mechanism. Two sides of the rear end of the bottom of the baking tray 6 are respectively provided with a connecting piece 61, and the connecting pieces 61 are fixedly connected on the two baking tray chains. In the second position, the baking tray is replaced from the horizontal state to the downward inclined state, and at this time, the connecting piece 61 is moved to the outer semicircle position of the driven wheel.

The outer wall of the storage barrel of the feeding mechanism is coated with a heat insulation material layer (not shown), the cold energy in the material box can enter the storage barrel along the opening, and the heat insulation layer can keep the Chinese chestnuts in the storage barrel to be stored at low temperature; the outer wall of the storage cylinder of the discharging mechanism is provided with an electric heating device and a temperature sensing head, so that the processed chestnuts to be sold (not shown) are stored in the storage cylinder of the discharging mechanism at a set temperature.

The cup discharging moving assembly comprises a discharging sliding rail 22, one side of the discharging sliding rail 22 is slidably connected with a sliding base 23, one side of the sliding base 23 is fixedly connected with a discharging electric push rod 24, the output end of the discharging electric push rod 24 is fixedly connected with a cup barrel fixing frame 25, and the upper end of the cup barrel fixing frame 25 is fixedly connected with a cup placing box 26. The slide base 23 is pushed by a slide pusher (not shown). The shell is internally provided with a cup cylinder seat 11 which is positioned above the initial position 71 of the automatic cup holder, a plurality of material cups are superposed and contained in the cup cylinder seat, when a Chinese chestnut selling instruction is received, the cup cylinder seat 11 acts, and the bottommost material cup falls from the cup cylinder seat and is contained by the cup containing box 26. The sliding base 23 drives the discharging electric push rod 24 to move together when moving, the material cup moves from the initial position 71 of the automatic cup holder to the cup falling opening 72, the discharging mechanism discharges Chinese chestnuts in the material storage cylinder, the Chinese chestnuts fall into the material cup, finally, the material cup is conveyed to the selling and taking opening 73 through the cup discharging and moving assembly, and a consumer takes out cooked Chinese chestnuts from the selling and taking opening 73.

A vending machine 70 is also disposed within the housing, and a vend access opening is proximate vending machine 70.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A chestnut refrigeration steaming and baking device comprises a machine shell, wherein a material box and an oven are arranged in the machine shell, and the chestnut refrigeration steaming and baking device is characterized in that a feeding mechanism conveys chestnuts from the material box to the oven for processing, a discharging mechanism transfers processed chestnuts to a cup dropping opening, a cup discharging and moving assembly is further arranged in the machine shell, and the cup discharging and moving assembly transfers material cups from an initial position of an automatic cup holder to the cup dropping opening and a goods selling and taking opening;

the bin comprises a refrigerating system and a bin liner, and a bin outlet is formed in the bottom of the liner;

the oven comprises an oven inner container and a hot air blast mechanism, wherein the bottom of the oven inner container is provided with a steam hole, a steam spray pipe is arranged on the steam hole, a steam generating device for providing steam to the steam spray pipe is arranged in the shell, and the hot air blast mechanism starts heating after the steam spray pipe finishes steam spraying;

a baking tray moving mechanism is arranged in the oven and used for realizing the movement of the baking tray among an initial position, a first position and a second position;

the oven is equipped with a door and seals, and oven bilateral symmetry sets up the door frame support that the bottom leaned out, and door elevator motor is connected to the bottom of oven door, and the both sides of oven door set up the guide, and the guide reciprocates in two door frame supports.

2. The refrigerating, steaming and drying device for Chinese chestnuts according to claim 1, wherein the baking tray moving mechanism comprises chain and chain wheel mechanisms symmetrically arranged on the left side and the right side of the oven body, the chain and chain wheel mechanisms comprise baking tray chains, driving chain wheels and driven chain wheels, the two driving chain wheels are connected through a transmission shaft lever, the baking tray moving motor drives the two driving chain wheels to synchronously rotate, two connecting pieces are respectively arranged on the two sides of the rear end of the bottom of the baking tray, and the connecting pieces are fixedly connected to the two baking tray chains.

3. A chestnut refrigerating steaming and baking device as claimed in claim 2, wherein a gantry is provided in the oven, the baking tray chain, the driving sprocket and the driven sprocket are mounted on two sides of the gantry, the gantry is detachably mounted inside the oven, and the baking tray moving motor is mounted on the outer wall of the oven.

4. A chestnut cold storage steaming and drying device as claimed in any one of claims 1 to 3, wherein the feeding mechanism and the discharging mechanism each comprise a storage barrel, the storage barrel is provided with a feeding port and a discharging port, a turbine guide piece is arranged in the storage barrel, and the turbine guide piece is driven to rotate by a material conveying motor, so that chestnuts are conveyed from the feeding port to the discharging port and leave the storage barrel; the bin outlet is provided with a bin discharging hopper which is connected with the storage barrel of the feeding mechanism.

5. A chestnut cold-storage steaming and baking device as claimed in claim 4, wherein a baking tray moving mechanism is arranged in the oven to move the baking tray out of the oven box body to a first position; the feeding hole of the storage barrel is formed in the upper wall portion, the discharging hole of the storage barrel is formed in the lower wall portion, a first material barrel connecting frame is installed on the feeding hole, and first arc-shaped notches matched with the edges of the feeding hole are formed in the two side walls of the first material barrel connecting frame; the feeding hopper of the material box is connected with a first material barrel connecting frame of the feeding mechanism;

6. A chestnut cold storage steaming and baking device as claimed in claim 4, wherein the first barrel connecting frame of the discharging mechanism is connected with the lower hopper of the oven, and the second position is right above the lower hopper of the oven.

7. A chestnut cold storage steaming and drying device as claimed in claim 5, wherein the outer wall of the storage barrel of the feeding mechanism is coated with a layer of heat insulating material; and an electric heating device is arranged on the outer wall of the storage barrel of the discharging mechanism.

8. The refrigerating, steaming and baking equipment for Chinese chestnuts according to claim 7, wherein the cup discharging and moving assembly comprises a discharging slide rail, a slide base is slidably connected to one side of the discharging slide rail, a discharging electric push rod is fixedly connected to one side of the slide base, a cup cylinder fixing frame is fixedly connected to an output end of the discharging electric push rod, and a cup placing box is fixedly connected to an upper end of the cup cylinder fixing frame.

9. A chestnut cold storage steaming and baking device as claimed in claim 8, wherein the slide base is pushed by a slide push rod.

10. A chestnut cold storage steaming and drying device according to claim 8, wherein a vending machine is further provided in the cabinet, and the vending access opening is close to the vending machine.