CN211261508U

CN211261508U - Edible fungus drying machine

Info

Publication number: CN211261508U
Application number: CN201921503456.4U
Authority: CN
Inventors: 肖颖谦
Original assignee: Kunming Guansan Energy Saving Technology Co ltd
Current assignee: Kunming Guansan Energy Saving Technology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-14
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to an agricultural product stoving technical field, concretely relates to domestic fungus drying-machine. The dryer comprises a shell, the shell is internally divided into a drying bin and a heat exchange bin, a controller, an electric exhaust valve and a solar hot air device array, the solar hot air device array is communicated with the bottom of the heat exchange bin, a far infrared electric heater is arranged in the heat exchange bin, a circulating air duct and a temperature and humidity sensor are arranged at the top of the drying bin, one end of the circulating air duct is provided with a plurality of air inlets, an air return opening is formed in the intersection of the other end of the circulating air duct and the air return plate, a plurality of heat exchange fans are installed below the air return opening, the solar hot air device array is formed by transversely connecting a plurality of solar hot air devices in series through a connecting pipe, the solar hot air device at the tail end is connected. The utility model discloses can accurate control drying process's humiture for the domestic fungus of stoving keeps better appearance and colour, and the stoving quality is good, and energy-concerving and environment-protective.

Description

Edible fungus drying machine

Technical Field

The patent of the utility model relates to an agricultural product stoving technical field, concretely relates to domestic fungus drying-machine.

Background

The edible fungus refers to edible mushroom (large-scale fungus) with large fruiting body, and is commonly called mushroom. More than 350 kinds of edible fungi are known in China, and most of the edible fungi belong to the subphylum basidiomycotina. Common edible fungi include: lentinus Edodes, straw mushroom, Agaricus campestris, Auricularia, Tremella, Hericium Erinaceus, caulis Bambusae in Taeniam, Tricholoma matsutake, Russula vinifera, Ganoderma, Cordyceps, truffle, Pleurotus nebrodensis, and Boletus edulis; a few belong to the subdivision ascomycotina, among which are: morchella, saddle fungus, truffle, etc. The fungi are respectively grown in different regions and different ecological environments. Traditional domestic fungus drying methods mainly use soil roast room and bulk curer as the owner, and whole drying process is dried with the help of coal-fired, firewood-fired and electrical heating generally, and whole drying process pollutes greatly, and the energy consumption is high, is unfavorable for the environmental protection. And current drying-machine does not dry to the domestic fungus, adopt other agricultural product drying-machines to dry to the domestic fungus, because domestic fungus moisture content is high, and thick both sides are thin in the middle of the thickness, often the humiture can't accurate control, the high temperature leads to domestic fungus lid to warp not roundly, the fungus top is wrinkled, chapped and the fungus pleat is folded upside down, and the temperature is not enough or humidity is too big, can produce the yellow that has the water logging form, and lack the special fragrant smell of domestic fungus, thereby the stoving quality has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a reliable performance's domestic fungus drying-machine, can accurate control stoving process's humiture for the domestic fungus of stoving keeps better appearance and colour, and the stoving quality is good, and energy-concerving and environment-protective.

The technical scheme of the utility model is realized like this: domestic fungus drying-machine, including the casing, separate for stoving storehouse and heat transfer storehouse, its characterized in that through the return air board in the casing: also comprises a controller arranged outside the heat exchange bin, an electric exhaust valve capable of being opened and closed, and a solar hot air device array arranged on the top of the shell, the solar hot air device array is communicated with the bottom of the heat exchange bin through an air guide pipe, a far infrared electric heater is arranged in the heat exchange bin, a drying rack is arranged in the drying bin, the top of the air conditioner is provided with a circulating air duct and a temperature and humidity sensor, one end of the circulating air duct is provided with a plurality of air inlets, the intersection of the other end of the circulating air duct and the return air plate is provided with a return air inlet, the drying bin is communicated with the heat exchange bin through an air return inlet, a plurality of heat exchange fans are arranged below the air return inlet, the solar hot air device array is formed by transversely connecting a plurality of solar hot air devices in series through connecting pipes, the solar hot air device at the tail end is connected with a blower, the controller is respectively and electrically connected with the far infrared electric heater, the temperature and humidity sensor and the exhaust valve.

The solar air heating device comprises an air guide cylinder and a plurality of vacuum heat collecting pipes, wherein the air guide cylinder is installed on a support, the vacuum heat collecting pipes are communicated with the air guide cylinder, one end of each vacuum heat collecting pipe is fixed on the support, the other end of each vacuum heat collecting pipe is communicated with the air guide cylinder through a heat exchange sleeve, one end of the air guide cylinder is provided with an air inlet, the other end of the air guide cylinder is provided with a hot air outlet pipe, and.

The drying bin is also provided with an electric vent door capable of being opened and closed, and the air blower is connected to an air inlet of the solar hot air device.

And a drying tray for placing edible fungi is arranged on the drying rack.

The edible fungus dryer is 6-8 m long, 2-2.5 m wide and 2.2-2.7 m high.

The utility model provides an existing defect among the background art, have following beneficial effect:

the utility model discloses structural design scientific and reasonable can accurate control the humiture of stoving process for the domestic fungus of stoving keeps better appearance and colour, and the stoving quality is good, and energy-concerving and environment-protective. The utility model discloses a temperature and humidity sensor and controller, exhaust valve and far-infrared electric heater linkage to under accurate temperature and humidity control, the moisture that volatilizees the domestic fungus baking process in-process is in time discharged, has ensured the appearance and the colour of domestic fungus after the stoving, and the stoving quality is good. Through setting up solar hot-air system array, establish ties a plurality of hot-air devices through the connecting pipe, furthest has used solar energy heating air, provides hot-blast as stoving heat source, has not only saved energy consumption spending such as traditional fuel or burning, and the energy saving is simultaneously, still reduces the emission of pollutants such as CO2, and energy saving and emission reduction's effect is showing. The far infrared electric heater is arranged in the heat exchange bin to assist electric heating, so that the temperature of hot air can be rapidly increased, and the requirement of the temperature of the edible fungus drying process is met.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a schematic structural diagram of the solar hot air device in FIG. 1;

in the figure: the system comprises a shell 1, a shell 2, an air return plate, a heat exchange bin 3, a drying bin 4, a circulating air duct 5, a solar hot air device array 6, an air return opening 7, a heat exchange fan 8, an exhaust valve 9, an air guide pipe 10, an air blower 11, a far infrared electric heater 12, a vent door 13, a controller 14, a drying rack 15, a drying tray 16, a temperature and humidity sensor 17, a connecting pipe 18, an air inlet 61, an air guide pipe 62, a hot air outlet pipe 63, a vacuum heat collecting pipe 64 and a support 65.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The edible fungus dryer as shown in fig. 1, fig. 2 and fig. 3 comprises a shell 1, wherein the shell 1 is internally divided into a drying bin 4 and a heat exchange bin 3 through an air return plate 2, and the edible fungus dryer is characterized in that: the solar hot air device array 6 is arranged at the top of the shell 1, the solar hot air device array 6 is communicated with the bottom of the heat exchange bin 3 through an air guide pipe 10, a far infrared electric heater 12 is arranged in the heat exchange bin 3, a drying rack 15 is arranged in the drying bin 4, the top of the drying rack is provided with a circulating air duct 5 and a temperature and humidity sensor 17, one end of the circulating air duct 5 is provided with a plurality of air inlets, the intersection of the other end of the circulating air duct 5 and the return air plate 2 is provided with a return air inlet 7, the drying bin 4 is communicated with the heat exchange bin 3 through the return air inlet 7, a plurality of heat exchange fans 8 are arranged below the return air inlet 7, the solar hot air device array 6 is formed by transversely connecting a plurality of solar hot air devices in series through a connecting pipe 18, the solar hot air device at the tail end is connected with an air blower 11, the, The temperature and humidity sensor 17 is electrically connected to the exhaust valve 9. The controller 14 is a PLC programmable controller in the prior art, and the exhaust valve 9 and the vent valve 13 are electric doors in the prior art, and the door plates of the electric doors are driven by a linear mechanism or an air cylinder and can move back and forth so as to be opened or closed for moisture removal.

The utility model discloses a working process is: the edible fungi to be dried are uniformly and orderly arranged downwards according to fungus folds and then are put into drying trays 16, then all the drying trays 16 are placed on a drying rack 15, and a door of a drying bin 4 is closed. The solar thermal wind device array 6 starts to operate. The solar hot air device array 6 is formed by transversely connecting a plurality of solar hot air devices in series through connecting pipes 18, and the tail end solar hot air device is connected with an air blower 11. The cold air is introduced into the air duct 62 from the air inlet 61 by the blower 11. Meanwhile, the vacuum heat collecting pipe 64 absorbs the heat energy of the sunlight, the metal heat absorbing plate coated with the selective absorbing coating on the surface absorbs the solar radiation energy and converts the solar radiation energy into heat energy, the heat energy is transferred to the heat exchange sleeve welded with the heat absorbing plate through the condensation section of the heat pipe through the repeated vapor-liquid phase change circulation process of the heat pipe, so that the air in the air guide cylinder 62 is heated, and the heated air enters the inner bottom of the heat exchange bin 3 through the air guide pipe 10 through the hot air outlet pipe 63. The heated hot air temperature is 35-38 ℃, the heat exchange fan 8 is started to exhaust air, the hot air in the heat exchange bin 3 enters the drying bin 4 and releases heat into the drying bin 4, and the air temperature in the drying bin 4 and the temperature of the materials to be dried on the drying rack 15 are increased. And a far infrared electric heater 12 is arranged in the heat exchange bin 3, and the temperature of hot air can be quickly increased through electric heating. Because the heat exchange fan 8 is used for forcibly supplying air, moisture in the material is evaporated, positive pressure and negative pressure are formed at the upper end and the lower end in the drying bin 4, part of heat and air flow at the top can be pressed downwards to penetrate through the material, the other part of the heat and air flow continuously moves upwards, high-temperature high-humidity air in the high-temperature high-humidity high-temperature high-humidity high.

The utility model discloses when domestic fungus is dried, specifically there is following process: a first pre-drying stage: the temperature signal value of the temperature and humidity sensor 12 is lower than 35 ℃, the exhaust door 9 is opened, the moisture is exhausted, and the drying is carried out until the moisture is 70-75 ℃. Entering a second drying stage, starting the far infrared electric heater 12 to work and heat; when the temperature signal value of the temperature and humidity sensor 12 is higher than 38 ℃, the humidity signal value is higher than 40%, then dehumidification is started until the temperature in the heat exchange bin 3 is 50 ℃, drying is carried out at constant temperature until the water content of the edible fungi is 30-40%, and if the humidity is too high, the ventilation door 13 is opened to assist in dehumidification; in the third shaping stage, the temperature in the drying bin 4 is controlled to be 50-55 ℃, and the edible fungi are dried at constant temperature until the water content of the edible fungi is 10-15%; and in the fourth aroma raising stage, the edible fungi are taken out and cold cut, aroma raising liquid is uniformly sprayed on the surfaces of the edible fungi, the edible fungi are placed into the drying bin 4, the temperature in the drying bin 4 is controlled to be 60-65 ℃, and then the edible fungi are dried at constant temperature until the water content of the edible fungi is 11-13%.

The utility model discloses a temperature and humidity sensor and controller, exhaust valve and far-infrared electric heater 12 linkage to under accurate temperature and humidity control, the moisture that volatilizees the domestic fungus baking process in-process is in time discharged, has ensured the appearance and the colour of the domestic fungus after drying, and the stoving quality is good. Through setting up solar hot-blast apparatus array 6, establish ties a plurality of hot-blast apparatuses through connecting pipe 18, furthest has used solar energy heating air, provides hot-blast as stoving heat source, has not only saved energy consumption spending such as traditional fuel or burning, and the energy saving is simultaneously, still reduces the emission of pollutants such as CO2, and energy saving and emission reduction's effect is showing. The far infrared electric heater 12 is arranged in the heat exchange bin 3 to assist electric heating, so that the temperature of hot air can be rapidly increased, and the requirement of the temperature of the edible fungus drying process is met.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an edible mushroom drying-machine, includes casing (1), separates for stoving storehouse (4) and heat transfer storehouse (3) through return air board (2) in casing (1), its characterized in that: the solar heat air device is characterized by further comprising a controller (14) arranged outside the heat exchange bin (3), an electric exhaust valve (9) capable of being opened and closed, and a solar heat air device array (6) arranged at the top of the shell (1), wherein the solar heat air device array (6) is communicated with the bottom of the heat exchange bin (3) through an air guide pipe (10), a far infrared electric heater (12) is arranged in the heat exchange bin (3), a drying frame (15) is arranged inside the drying bin (4), a circulating air duct (5) and a temperature and humidity sensor (17) are arranged at the top of the drying bin (4), one end of the circulating air duct (5) is provided with a plurality of air inlets, the other end of the circulating air duct is provided with an air return opening (7) at the intersection of the air return plate (2), the drying bin (4) is communicated with the heat exchange bin (3) through the air return opening (7), a plurality of heat exchange fans (8) are arranged below the air return opening (7), and the The tail end solar hot air device is connected with an air blower (11), and the controller (14) is respectively and electrically connected with the far infrared electric heater (12), the temperature and humidity sensor (17) and the exhaust valve (9); the solar air heating device comprises an air guide tube (62) arranged on a support (65) and a plurality of vacuum heat collecting tubes (64) communicated with the air guide tube (62), one end of each vacuum heat collecting tube (64) is fixed on the support (65), the other end of each vacuum heat collecting tube is communicated with the air guide tube (62) through a heat exchange sleeve, one end of the air guide tube (62) is provided with an air inlet (61), the other end of the air guide tube is provided with a hot air outlet tube (63), and the hot air outlet tube (63) is communicated with one end of the air guide tube (10).

2. The edible fungus drying machine according to claim 1, wherein: an electric vent door (13) capable of being opened and closed is further arranged on the drying bin (4), and the air blower (11) is connected to an air inlet (61) of the solar hot air device.

3. The edible fungus drying machine according to claim 2, wherein: and a drying tray (16) for placing edible fungi is arranged on the drying rack (15).

4. The edible fungus drying machine according to claim 3, wherein: the edible fungus dryer is 6-8 m long, 2-2.5 m wide and 2.2-2.7 m high.