CN107125629B

CN107125629B - High-efficient fermentation system of cured edible material

Info

Publication number: CN107125629B
Application number: CN201710409924.0A
Authority: CN
Inventors: 何永第
Original assignee: Xuanwei Zhongtian Food Co ltd
Current assignee: Xuanwei Zhongtian Food Co ltd
Priority date: 2017-06-02
Filing date: 2017-06-02
Publication date: 2020-12-29
Anticipated expiration: 2037-06-02
Also published as: CN107125629A

Abstract

The invention discloses an efficient fermentation system for salted and cured food materials, which comprises a fermentation chamber and a heating chamber, wherein an electric heater is arranged in the heating chamber, a plurality of placing racks are placed in the fermentation chamber, an upper ventilation pipe is horizontally arranged at the top of the fermentation chamber, a lower ventilation pipe is arranged at the bottom of the fermentation chamber along the side wall of the fermentation chamber, the upper ventilation pipe and the lower ventilation pipe are communicated with the electric heater through an air supply pipe, a plurality of air suction ports are arranged at the top of the fermentation chamber, the air suction ports are connected with an exhaust pipe, a dehumidifier is arranged at the end part of the exhaust pipe, the dehumidifier is communicated with the electric heater through a circulating pipe, a temperature sensor and a humidity sensor are arranged in the fermentation chamber, and the temperature sensor, the humidity sensor. The system can better control the environment in the fermentation chamber, effectively shorten the fermentation time, greatly improve the fermentation efficiency and quality, greatly improve the energy utilization efficiency and is easy to popularize and apply.

Description

High-efficient fermentation system of cured edible material

Technical Field

The invention belongs to the technical field of food processing equipment, and particularly relates to an efficient fermentation system for salted and cured food materials.

Background

At present, cured food materials such as ham, sausage and the like are more and more favored by consumers, the cured food materials such as the ham, the sausage and the like are meat products with special flavor, color and texture and long preservation period by using the fermentation effect of microorganisms or enzymes to cause a series of chemical changes and physical changes of raw materials under the conditions of proper temperature and humidity under the natural or artificial control condition.

At present, in the processing process of the cured food materials, the cold hanging fermentation is a necessary process for processing the cured food materials, and the cold hanging fermentation is actually to transfer the cured food materials into a room for cold hanging fermentation after being exposed to the sun, so that the moisture is further evaporated, the protein in the meat is decomposed, and the color, the fragrance and the taste of the product are improved. In the prior art, the salted and cured food materials are generally arranged in a larger room and are naturally dried by opening windows at two sides, and a fan is used for accelerating wind circulation in case of sultry weather in the fermentation process, and a radiator is required to be opened for heating in case of high humidity in the room in rainy days; secondly, utilize the fan to dispel the heat, because the space in fermentation room is great, it is difficult in order to satisfy the temperature in the fermentation room even, simultaneously, temperature and humidity in the fermentation room all are manual control, and operating personnel's technical experience is different, also can have the phenomenon that product quality is inhomogeneous. Therefore, it is objectively needed to develop an efficient fermentation system for salted and cured food materials, which has a reasonable structure, can realize automatic temperature and humidity control, can ensure uniform indoor temperature, realize heat recycling, effectively shorten fermentation time and improve fermentation quality.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide the high-efficiency fermentation system for the preserved food material, which has a reasonable structure, can realize automatic temperature and humidity control, can ensure uniform indoor temperature, realizes heat recycling, effectively shortens the fermentation time and improves the fermentation quality.

The invention aims to realize the purpose, the system comprises a fermentation chamber and a heating chamber arranged outside the fermentation chamber, an electric heater is arranged in the heating chamber, a plurality of placing racks are placed in the fermentation chamber, a sealing door for the placing racks to enter and exit is arranged on the side wall of the fermentation chamber, an upper ventilation pipe is horizontally arranged at the top part in the fermentation chamber, air vents are arranged on the two side walls of the upper ventilation pipe, a lower ventilation pipe is arranged at the bottom part in the fermentation chamber along the side wall of the fermentation chamber, air vents are also arranged on the side wall of the lower ventilation pipe, the upper ventilation pipe and the lower ventilation pipe are communicated with the electric heater through an air supply pipe, a plurality of air suction ports are arranged at the top part of the fermentation chamber, the air suction ports are connected with an exhaust pipe, an exhaust fan is arranged on the exhaust pipe, a dehumidifier is arranged at the end part of, the fermentation chamber is internally provided with a temperature sensor and a humidity sensor, and the temperature sensor, the humidity sensor, the exhaust fan, the electric heater and the blower are all electrically connected with a PLC controller arranged outside the fermentation chamber through leads.

Further, electric heater includes the outer barrel of columniform and installs air intake and the air outlet at outer barrel both ends, and the shrouding is installed to the tip of air intake, the surface of outer barrel has arranged many magnetic strips of leading along the axial direction of outer barrel, the magnetic strip is provided with electromagnetic heating coil outward, the inside of outer barrel is provided with several radiator-bars along the radial direction of outer barrel, the radiator-bar passes through the inner wall connection of connecting rod with outer barrel, the circulating pipe links to each other with the lateral wall of air intake, the vertical tip at the air outlet of installing of blast pipe.

Further, the dehumidifier includes the first awl section of thick bamboo and the second awl section of thick bamboo of installing at fixed section of thick bamboo both ends that columniform fixed section of thick bamboo, first awl section of thick bamboo links to each other with the circulating pipe, second awl section of thick bamboo links to each other with the exhaust pipe, movable mounting has a dehumidification section of thick bamboo on the fixed section of thick bamboo, processing has a plurality of bleeder vents on the section of thick bamboo wall of dehumidification section of thick bamboo, and dehumidification section of thick bamboo intussuseption is filled with the drier, and top movable mounting has the sealing plug, the top of sealing plug.

Further, the rack includes rectangular frame, rectangular frame's bottom is provided with the gyro wheel, movable mounting has the multilayer mounted frame on rectangular frame along rectangular frame's the direction of height, and the below of every layer of mounted frame all is provided with the one deck oil absorption cloth, rectangular frame's inboard parallel arrangement has punch holder and lower plate, leave the interval between punch holder and the lower plate, the mounted frame includes two parallel arrangement's side pole and equidistant fixed connection several bearing bars between two side poles, side pole cartridge is in the interval between punch holder and the lower plate.

Preferably, the upper surface of the lower clamping plate is provided with a groove along the length direction of the upper clamping plate, and a ball is placed in the groove.

Furthermore, the height of the lower ventilation pipe in the fermentation chamber is gradually reduced from one end far away from the sealing door to the sealing door, and an oil drainage ditch is arranged at the bottom of the fermentation chamber at the end part of the lower ventilation pipe.

Furthermore, a lighting lamp is arranged at the top of the fermentation chamber.

The invention has the beneficial effects that: the fermentation chamber of the technical scheme also has a dehumidification function, when the humidity in the fermentation chamber is greater than a set value, moisture in the fermentation chamber can be effectively removed through the exhaust fan and the exhaust pipe, the dehumidifier realizes cyclic reutilization of heat energy in humid air, the utilization efficiency of heat energy is further improved, and the energy-saving and environment-friendly effects are achieved. This system compares with traditional fermentation room, not only realized the circulation flow of humid hot-air in the fermentation chamber, the speed of ability accurate control air inlet and air-out, the environment in the control fermentation chamber that can be better, parameter to the fermentation is easily controlled, the improvement of very big degree the utilization efficiency of the energy, the effectual time that shortens the fermentation, great improvement the efficiency and the quality of fermentation, and the energy consumption that the direct hydrofuge of having avoided traditional fermentation chamber brought, the recycle of the energy has been realized, it is higher to synthesize the efficiency, the energy can be further saved, therefore, the carrier wave energy saving device is low in cost, and the carrier wave energy saving device is favorable to extensive popularization and application.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a left side cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of an electric heater;

FIG. 4 is a schematic diagram of the dehumidifier;

fig. 5 is a schematic structural view of the placing rack;

FIG. 6 is a schematic structural view of the hanger;

in the figure, 1-oil drainage ditch, 2-placing rack, 21-roller, 22-rectangular frame, 23-lower clamping plate, 24-suspension rack, 241-bearing rod, 242-side rod, 25-upper clamping plate, 26-ball, 27-groove, 28-oil absorption cloth, 3-lower vent pipe, 4-heating chamber, 5-electric heater, 51-closing plate, 52-air inlet, 53-outer cylinder, 54-magnetic conduction strip, 55-electromagnetic heating coil, 56-heat dissipation rod, 57-connecting rod, 58-air outlet, 6-circulating pipe, 7-air supply pipe, 8-dehumidifier, 81-first cone, 82-fixed cylinder, 83-sealing plug, 84-handle, 85-second cone, 86-air vent, 87-drying agent, 88-dehumidification barrel, 9-exhaust fan, 10-exhaust pipe, 11-exhaust opening, 12-upper ventilation pipe, 13-ventilation opening, 14-fermentation chamber, 15-sealing door, 16-PLC controller, 17-humidity sensor, 18-temperature sensor, 19-lighting lamp and 20-blower.

Detailed Description

The invention is further illustrated by the following description of embodiments and the accompanying drawings, without in any way limiting the invention, and any alterations or substitutions made on the basis of the teachings of the invention shall fall within the scope of protection of the invention.

As shown in fig. 1 to 6, the present invention includes a fermentation chamber 14 and a heating chamber 4 disposed outside the fermentation chamber 14, an electric heater 5 is disposed in the heating chamber 4, a plurality of placing racks 2 are disposed in the fermentation chamber 14, a sealing door 15 for the placing racks 2 to enter and exit is disposed on a side wall of the fermentation chamber 14, an upper ventilation pipe 12 is horizontally disposed on a top portion in the fermentation chamber 14, ventilation openings 13 are disposed on two side walls of the upper ventilation pipe 12, a lower ventilation pipe 3 is disposed on a bottom portion in the fermentation chamber 14 along the side wall of the fermentation chamber 14, a ventilation opening 13 is also disposed on a side wall of the lower ventilation pipe 3, the upper ventilation pipe 12 and the lower ventilation pipe 3 are communicated with the electric heater 5 through an air supply pipe 7, a plurality of air suction openings 11 are disposed on the top portion of the fermentation chamber 14, the plurality of air suction openings 11 are connected with a row of air exhaust pipes 10, dehumidifier 8 is installed to the tip of exhaust pipe 10, dehumidifier 8 communicates with electric heater 5 through circulating pipe 6, hair-dryer 20 is all installed to every apex angle department at top in fermenting chamber 14, be provided with temperature sensor 18 and humidity transducer 17 in the fermenting chamber 14, temperature sensor 18, humidity transducer 17, air exhauster 9, electric heater 5 and hair-dryer 20 all are connected with the PLC controller 16 electricity that sets up outside fermenting chamber 14 through the wire.

The working principle of the invention is as follows: the fermentation chamber 14 can be selected from a house cast by common concrete, when the device is used, the placing frame 2 with salted and cured food materials is pushed into the fermentation chamber 14 from the sealing door 15, after the placing frame 2 is pushed, the sealing door 15 is closed, the temperature and the humidity in the fermentation chamber 14 are monitored in real time through the temperature sensor 18 and the humidity sensor 17, signals are sent to the PLC controller 16 for judgment, the PLC controller 16 compares the information with the temperature and the humidity required by the fermentation environment arranged in the PLC controller 16, if the temperature in the fermentation chamber 14 is too low, the PLC controller 16 controls the electric heater 5 to work, the electric heater 5 sends the heated hot air into the upper ventilation pipe 12 and the lower ventilation pipe 3 through the air supply pipe 7, and then the hot air is evenly sent into the fermentation chamber 14 through the air vents 13 of the upper ventilation pipe 12 and the lower ventilation pipe 3, the PLC controller 16 controls the blower 20 to work, the flow speed of hot air in the fermentation chamber 14 is accelerated through the blower 20, when the temperature in the fermentation chamber 14 reaches a set value, the PLC controller 16 controls the electric heater 5 to stop heating, the upper ventilation pipe 12 and the lower ventilation pipe 3 stop supplying air, if the humidity in the fermentation chamber 14 is too high, the PLC controller 16 controls the exhaust fan 9 to work, the fermentation chamber 14 is dehumidified, the humid air in the fermentation chamber 14 enters the exhaust pipe 10 through the exhaust port 11 and then enters the dehumidifier 8 through the exhaust pipe 10, and the humid air is dehumidified and dried through the dehumidifier 8 and then enters the electric heater 5 through the circulating pipe 6 to be heated and recycled. Compared with the traditional fermentation chamber 14, the system not only realizes the circulation flow of the damp and hot air in the fermentation chamber 14, and can accurately control the speed of air inlet and air outlet, thereby better controlling the environment in the fermentation chamber 14, easily controlling the parameters of fermentation, greatly improving the utilization efficiency of energy, effectively shortening the time of fermentation, greatly improving the efficiency and quality of fermentation, avoiding the energy consumption caused by direct moisture removal of the traditional fermentation chamber 14, realizing the recycling of energy, having higher comprehensive energy efficiency, further saving energy, reducing the cost, and being beneficial to wide popularization and application.

Further, the electric heater 5 includes a cylindrical outer cylinder 53, and an air inlet 52 and an air outlet 58 which are installed at two ends of the outer cylinder 53, wherein a sealing plate 51 is installed at an end portion of the air inlet 52, a plurality of magnetic strips 54 are arranged on an outer surface of the outer cylinder 53 along an axial direction of the outer cylinder 53, an electromagnetic heating coil 55 is arranged outside the magnetic strips 54, a plurality of heat dissipation rods 56 are arranged inside the outer cylinder 53 along a radial direction of the outer cylinder 53, the heat dissipation rods 56 are connected with an inner wall of the outer cylinder 53 through a connecting rod 57, the circulating pipe 6 is connected with a side wall of the air inlet 52, and the air supply pipe 7 is vertically installed at an end portion of the air outlet. The working frequency of the electromagnetic heating coil 55 is 5-40 KHZ, the outer cylinder 53 is made of carbon steel, the electromagnetic heating coil 55 can directly generate heat by self induction to transfer heat to the radiating rod 56, the radiating rod 56 is uniformly distributed in the cavity of the outer cylinder 53 and is welded with the outer cylinder 53 into a whole through the connecting rod 57, the outer layer of the radiating rod 56 is in close contact with the inner layer of the outer cylinder 53, so that the heat of the outer cylinder 53 is transferred to the radiating rod 56, meanwhile, the electromagnetic heating coil 55 can also enable the radiating rod 56 to generate eddy current to heat together with the outer cylinder 53, the transfer speed and efficiency of the heat between the outer cylinder 53 and the radiating rod 56 are in direct proportion to the exchange area of the outer cylinder 52, the radiating rod 56 is made of rod-shaped, tubular or strip-shaped carbon steel, the volume of the radiating rod 56 is more than 14% of the volume of the cavity in the outer cylinder 53, and a plurality of, the magnetic conductive strip 54 and the outer cylinder 53 form a closed magnetic circuit, which reduces magnetic leakage and electromagnetic radiation of the electromagnetic heating coil 55 to the outside, and increases the thermal efficiency of electromagnetic induction heating.

Further, the dehumidifier 8 includes a cylindrical fixed cylinder 82, and a first cone cylinder 81 and a second cone cylinder 85 which are installed at two ends of the fixed cylinder 82, the first cone cylinder 81 is connected with the circulating pipe 6, the second cone cylinder 85 is connected with the exhaust pipe 10, a dehumidifying cylinder 88 is movably installed on the fixed cylinder 82, a plurality of air vents 86 are processed on the cylinder wall of the dehumidifying cylinder 88, a desiccant 87 is filled in the dehumidifying cylinder 88, a sealing plug 83 is movably installed at the top of the dehumidifying cylinder, the humid air exhausted from the exhaust pipe 10 firstly enters the second cone cylinder 85, the humid air entering the second cone cylinder 85 enters the dehumidifying cylinder 88 through the air vents 86, the desiccant 87 in the dehumidifying cylinder 88 is dried and dehumidified, and then enters the first cone cylinder 81 through the air vents 86, the dehumidified low-temperature air entering the first cone cylinder 81 enters the air inlet 52 through the circulating pipe 6, and can be recycled after being heated again, the dehumidification cylinder 88 is movably connected with the fixed cylinder 82, so that the drying agent 87 can be replaced repeatedly, and after the dehumidification cylinder 88 works for a period of time, the dehumidification cylinder 88 is taken out, a new drying agent 87 is replaced, and dehumidification can be carried out.

In order to facilitate the removal of the sealing plug 83, a handle 84 is provided above the sealing plug 83.

Further, the placing rack 2 comprises a rectangular frame 22, rollers 21 are arranged at the bottom of the rectangular frame 22, a plurality of layers of suspension frames 24 are movably mounted on the rectangular frame 22 along the height direction of the rectangular frame 22, a layer of oil absorption cloth 28 is arranged below each layer of suspension frame 24, an upper clamping plate 25 and a lower clamping plate 23 are arranged on the inner side of the rectangular frame 22 in parallel, a space is reserved between the upper clamping plate 25 and the lower clamping plate 23, the suspension frame 24 comprises two parallel side rods 242 and a plurality of bearing rods 241 fixedly connected between the two side rods 242 at equal intervals, the side rods 242 are inserted in the space between the upper clamping plate 25 and the lower clamping plate 23, the placing rack 2 can be moved through the rollers 21, the suspension frame 24 can be placed in an inserting manner, so that the suspension frame 24 can be drawn out from the space between the upper clamping plate 25 and the lower clamping plate 23, and salted and cured food materials can be conveniently hung on the suspension frame 2, also be convenient for take out, avoid operating personnel be stained with the oil stain on one's body, simultaneously, the oil absorption cloth 28 that sets up not only can avoid the oil stain to drip subaerial, also can avoid the oil stain on the upper suspension bracket 24 to drip on lower floor's suspension bracket 24, influences the quality of product.

In order to facilitate the free sliding and convenient insertion of the suspension bracket 24 between the upper clamp 25 and the lower clamp 23, a groove 27 is provided on the upper surface of the lower clamp 23 along the length direction of the upper clamp 25, and a ball 26 is placed in the groove 27.

Further, the one end of the lower vent-pipe 3 in fermentation chamber 14 of highly following keeping away from sealing door 15 to sealing door 15 department reduces gradually, is on vent-pipe 3 under in-process oil stain drippage that produces in order to prevent cured food material, just the 14 bottoms of fermentation chamber of 3 tip of vent-pipe are provided with oil drainage ditch 1 down, on vent-pipe 3 under if there is oil stain drippage, because the structure of vent-pipe 3 setting and slope down, the oil stain of drippage on vent-pipe 3 surface flows into in the oil drainage ditch 1 along vent-pipe 3 down, the effectual phenomenon of needing operating personnel to enter into in the fermentation chamber 14 artifical clearance 3 surface oil stains of vent-pipe down.

Furthermore, an illuminating lamp 19 is installed at the top of the fermentation chamber 14, and the illuminating lamp 19 is used for illuminating so as to meet the use requirement of entering the fermentation chamber 14 at night.

Claims

1. An efficient fermentation system for salted and cured food materials is characterized by comprising a fermentation chamber (14) and a heating chamber (4) arranged outside the fermentation chamber (14), wherein an electric heater (5) is arranged in the heating chamber (4), a plurality of placing frames (2) are placed in the fermentation chamber (14), a sealing door (15) for the placing frames (2) to go in and out is arranged on the side wall of the fermentation chamber (14), an upper ventilation pipe (12) is horizontally arranged at the top in the fermentation chamber (14), ventilation holes (13) are formed in the two side walls of the upper ventilation pipe (12), a lower ventilation pipe (3) is arranged at the bottom in the fermentation chamber (14) along the side wall of the fermentation chamber (14), a ventilation hole (13) is also formed in the side wall of the lower ventilation pipe (3), and the upper ventilation pipe (12) and the lower ventilation pipe (3) are communicated with the electric heater (5) through an air supply pipe (7), the fermentation chamber is characterized in that a plurality of air suction ports (11) are arranged at the top of the fermentation chamber (14), the air suction ports (11) are connected with an exhaust pipe (10), an exhaust fan (9) is arranged on the exhaust pipe (10), a dehumidifier (8) is arranged at the end part of the exhaust pipe (10), the dehumidifier (8) is communicated with an electric heater (5) through a circulating pipe (6), a blower (20) is arranged at each vertex angle of the inner top of the fermentation chamber (14), a temperature sensor (18) and a humidity sensor (17) are arranged in the fermentation chamber (14), the temperature sensor (18), the humidity sensor (17), the exhaust fan (9), the electric heater (5) and the blower (20) are electrically connected with a PLC (16) arranged outside the fermentation chamber (14) through leads, the electric heater (5) comprises a cylindrical outer barrel body (53), and an air inlet (52) and an air outlet (58) which are arranged at two ends of the outer barrel body (53), a sealing plate (51) is mounted at the end part of the air inlet (52), a plurality of magnetic strips (54) are arranged on the outer surface of the outer cylinder body (53) along the axial direction of the outer cylinder body (53), an electromagnetic heating coil (55) is arranged outside the magnetic strips (54), a plurality of heat dissipation rods (56) are arranged inside the outer cylinder body (53) along the radial direction of the outer cylinder body (53), the heat dissipation rods (56) are connected with the inner wall of the outer cylinder body (53) through connecting rods (57), the circulating pipe (6) is connected with the side wall of the air inlet (52), and the air supply pipe (7) is vertically mounted at the end part of the air outlet (58); the dehumidifier (8) comprises a cylindrical fixed cylinder (82), a first cone cylinder (81) and a second cone cylinder (85) which are arranged at two ends of the fixed cylinder (82), the first cone cylinder (81) is connected with the circulating pipe (6), the second cone cylinder (85) is connected with the exhaust pipe (10), the fixed cylinder (82) is movably provided with a dehumidifying cylinder (88), the cylinder wall of the dehumidifying cylinder (88) is provided with a plurality of air holes (86), the dehumidifying cylinder (88) is filled with a drying agent (87), and the top of the dehumidifying cylinder is movably provided with a sealing plug (83).

2. The efficient fermentation system of cured food materials of claim 1, wherein: a handle (84) is arranged above the sealing plug (83).

3. The efficient fermentation system of cured food materials of claim 1, wherein: the rack (2) comprises a rectangular frame (22), rollers (21) are arranged at the bottom of the rectangular frame (22), a plurality of layers of suspension frames (24) are movably mounted on the rectangular frame (22) along the height direction of the rectangular frame (22), oil absorption cloth (28) is arranged below each layer of suspension frame (24), an upper clamping plate (25) and a lower clamping plate (23) are arranged on the inner side of the rectangular frame (22) in parallel, a space is reserved between the upper clamping plate (25) and the lower clamping plate (23), the suspension frames (24) comprise two parallel side rods (242) and a plurality of bearing rods (241) which are fixedly connected between the two side rods (242) at equal intervals, and the side rods (242) are inserted in the space between the upper clamping plate (25) and the lower clamping plate (23).

4. The efficient fermentation system of cured food material of claim 3, wherein: the upper surface of the lower clamping plate (23) is provided with a groove (27) along the length direction of the upper clamping plate (25), and a ball (26) is placed in the groove (27).

5. The efficient fermentation system of cured food materials of claim 1, wherein: the height of the lower ventilation pipe (3) in the fermentation chamber (14) is gradually reduced from one end far away from the sealing door (15) to the sealing door (15), and an oil drainage ditch (1) is arranged at the bottom of the fermentation chamber (14) at the end part of the lower ventilation pipe (3).

6. The efficient fermentation system of cured food materials of claim 1, wherein: and a lighting lamp (19) is arranged at the top in the fermentation chamber (14).