CN214781869U - Dried fruit rehydration device - Google Patents
Dried fruit rehydration device Download PDFInfo
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- CN214781869U CN214781869U CN202120773897.7U CN202120773897U CN214781869U CN 214781869 U CN214781869 U CN 214781869U CN 202120773897 U CN202120773897 U CN 202120773897U CN 214781869 U CN214781869 U CN 214781869U
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Abstract
The utility model relates to a red date deep-processing technical field is a dry fruit rehydration device, including the micro-fermentation box, can draw wind heating device, cooling device and air supply box, be provided with the air intake in the left side of micro-fermentation box, be provided with the supply-air outlet with the air intake intercommunication of micro-fermentation box on air supply box right side, divide into air supply channel and return air passageway etc. in the air supply box. When the device is used for producing the black dates, the dried red dates after rehydration are subjected to micro-fermentation by using a high-temperature high-humidity environment, the fermentation rate of the red dates is promoted by assisting ultrasonic treatment, the blackening process is improved, the prepared black dates have good flavor and taste, contain more bioactive substances than the red dates, and meet the dual requirements of taste and nutrition of eaters.
Description
Technical Field
The utility model relates to a red date deep-processing technical field is a dry fruit rehydration device.
Background
The red dates are sweet in taste and warm in nature, enter spleen and stomach channels, and have the functions of tonifying middle-jiao and Qi, nourishing blood and soothing nerves and relieving drug property; modern pharmacology finds that the red dates contain rich nutritional ingredients such as proteins, saccharides, organic acids, vitamin A, vitamin C, various trace calcium, amino acids and the like. The red dates in China are rich in resources, and can be further deeply processed, so that the additional value is improved, and the economic value of the red dates can be improved.
The black date is prepared from fresh red date or half red date by processing. In the sense aspect, the black dates are black brown, and are sour, sweet and delicious in taste; compared with fresh jujube, the content of sucrose is obviously reduced, and the content of reducing sugar, total acid, partial amino acid and the like is obviously increased. As a novel red date processing product, the black date has the content and the effect of nutrient components which can not be replaced by fresh dates and date powder.
The Chinese patent application with the application number of 2020205467872 discloses a multifunctional fermentation cylinder for preparing black dates from semi-red dates, which comprises a double-layer cylinder, a stirring system, a heating system, a feeding device, a discharging device, a sterilizing device, a spraying device, a temperature and humidity detection device and an air exhaust device. The utility model discloses have stirring, sterilization, spray, heating, function of moisturizing, the device is comparatively complicated as a result.
Disclosure of Invention
The utility model provides a dry fruit rehydration device has overcome above-mentioned prior art not enough, and it utilizes the high temperature and high humidity environment of device carries out the fermentation a little to the dry red date after the rehydration, assists ultrasonic treatment, promotes the fermentation speed of red date and makes the black date that taste and nutrition are all good.
The technical scheme of the utility model is realized through following measure: a dried fruit rehydration device comprises a micro-fermentation box body, a heat supply device capable of inducing air, a cooling device and an air supply box body, wherein an air inlet is formed in the left side of the micro-fermentation box body, an air supply outlet communicated with the air inlet of the micro-fermentation box body is formed in the right side of the air supply box body, the air supply box body is internally divided into an air supply channel and an air return channel, the air supply channel and the air return channel are both communicated with the air supply outlet of the air supply box body, a fresh air port communicated with the air supply channel is formed in the front side of the air supply box body, a return air port communicated with the return air channel is formed in the top end of the air supply box body, the heat supply device is arranged in the air supply channel, and the cooling device is arranged in the return air channel; the left side of the micro-fermentation box body is provided with a humidifier, the micro-fermentation box body is provided with at least one ultrasonic generator, and at least one side of the micro-fermentation box body is provided with a sealing door.
The following is further optimization or/and improvement of the technical scheme:
the upper portion in the above-mentioned micro fermentation box transversely is provided with the horizontal division board that has the interval with the micro fermentation box top, forms the return air guide mouth between the right-hand member of horizontal division board and the right side of micro fermentation box, forms the return air reposition of redundant personnel mouth between the left end of horizontal division board and the left side of micro fermentation box, forms the return air runner with the return air inlet intercommunication between horizontal division board and the micro fermentation box top.
The heat supply device comprises a heat pump and an electric heating pipe, and the heat pump and the electric heating pipe are both arranged in the air supply channel.
The cooling device comprises a condenser and an axial flow fan, wherein the axial flow fan is arranged at the air return opening, and the condenser is arranged in the air return channel.
At least one ultrasonic generator is respectively arranged on the front side and the rear side corresponding to the middle part in the micro-fermentation box body.
At least one tray cart is arranged in the micro-fermentation box body.
The air supply box body is provided with a water outlet.
Adopt the utility model discloses during the production black date, utilize the high temperature and high humidity environment to carry out the fermentation a little to the dry red date after the rehydration, supplementary with ultrasonic treatment, promote the fermentation rate of red date, improve the blackening process, the black date flavor taste utensil that makes is good, and contains more bioactive substance than the red date, satisfies eater taste and nutritive dual demand.
Drawings
Fig. 1 is a perspective structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic top view of embodiment 1 of the present invention.
The codes in the figures are respectively: the device comprises a micro fermentation box body 1, an air supply box body 2, an air inlet 3, a fresh air inlet 4, a return air inlet 5, a humidifier 6, an ultrasonic generator 7, a sealing door 8, a transverse isolation plate 9, a return air guide port 10, a return air shunt port 11, a return air flow channel 12, an axial flow fan 13 and a pallet cart 14.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification. The percentages in the utility model are mass percentages if not specified.
The invention will be further described with reference to the following examples:
example 1: as shown in attached figures 1 to 2, the dried fruit rehydration device comprises a micro-fermentation box body 1, a heat supply device capable of inducing air, a cooling device and an air supply box body 2, wherein the left side of the micro-fermentation box body 1 is provided with an air inlet 3, the right side of the air supply box body 2 is provided with an air supply outlet communicated with the air inlet 3 of the micro-fermentation box body 1, the air supply box body 2 is internally divided into an air supply channel and an air return channel, the air supply channel and the air return channel are both communicated with the air supply outlet of the air supply box body 2, the front side of the air supply box body 2 is provided with a fresh air inlet 4 communicated with the air supply channel, the top end of the air supply box body 2 is provided with an air return inlet 5 communicated with the air return channel, the heat supply device is arranged in the air supply channel, and the cooling device is arranged in the air return channel; a humidifier 6 is arranged in the left side of the micro-fermentation box body 1, at least one ultrasonic generator 7 is arranged in the micro-fermentation box body 1, and a sealing door 8 is arranged on at least one side surface of the micro-fermentation box body 1.
When the device is used, the red dates which are rehydrated and drained enter the micro-fermentation box body 1 through the sealing door 8, the heating device is started, the cooling device and the humidifier 6 are cooled, the fresh air enters the air supply channel through the fresh air inlet 4 and then is heated through the heating device, the heated fresh air enters the micro-fermentation box body 1 through the air supply outlet to heat the red dates, the return air of the micro-fermentation box body 1 returns to the return air channel through the return air inlet 5, the return air enters the micro-fermentation box body 1 again after being cooled and dehumidified through the cooling device in the return air channel, and the heated fresh air is continuously fed according to the temperature requirement of the micro-fermentation box body 1.
Can install light, temperature sensor and humidity transducer in little fermentation tank 1, through the temperature and the humidity of temperature sensor and humidity transducer feedback, adjust heating device's heating temperature, the humidity of humidifier 6.
The device can be used for producing black dates and processing other kinds of dry fruits.
The following is further optimization or/and improvement of the dried fruit rehydration device:
as shown in the attached figure 1, a transverse isolation plate 9 which has a distance with the top of the micro-fermentation box body 1 is transversely arranged at the upper part in the micro-fermentation box body 1, a return air guide opening 10 is formed between the right end of the transverse isolation plate 9 and the right side of the micro-fermentation box body 1, a return air shunt opening 11 is formed between the left end of the transverse isolation plate 9 and the left side of the micro-fermentation box body 1, and a return air flow passage 12 communicated with the return air opening 5 is formed between the transverse isolation plate 9 and the top of the micro-fermentation box body 1.
The air on the right side of the micro-fermentation box body 1 flows back through the air return flow channel 12 on the top of the micro-fermentation box body 1 to form return air, and returns to the return air channel through the return air inlet 5, a part of the return air enters the lower part of the micro-fermentation box body 1 from the return air shunting port 11 on the left side again, and the phenomenon that the fresh air which just enters the micro-fermentation box body 1 or the return air after condensation directly flows back to the return air inlet 5 from the return air shunting port 11 is reduced as much as possible. So as to ensure that the fresh air entering from the air inlet 3 and the return air after dehumidification and condensation fully circulate and flow in the whole micro-fermentation box body 1, and create a fermentation environment with required temperature and humidity.
According to the requirement, the heat supply device comprises a heat pump and an electric heating pipe, and the heat pump and the electric heating pipe are both arranged in the air supply channel.
The heat pump has an air inducing effect, the fresh air entering the air supply channel from the fresh air port 4 is heated through the heat pump and the electric heating tube, and the heated fresh air is sent into the micro-fermentation box body 1.
According to the needs, the cooling device comprises a condenser and an axial flow fan 13, wherein the axial flow fan 13 is arranged at the air return opening 5, and the condenser is arranged in the air return channel.
The return air of the micro-fermentation box body 1 is forcibly guided into the return air channel by the axial flow fan 13.
At least one ultrasonic generator 7 is respectively arranged at the front side and the rear side corresponding to the middle part in the micro-fermentation box body 1 according to requirements.
The red dates are treated by ultrasonic wave emitted by an ultrasonic generator 7.
As shown in fig. 1 to 2, at least one tray cart 14 is placed in the micro fermentation tank 1.
The pallet cart 14 may be a stainless steel cart.
The blower case 2 is provided with a drain port as necessary.
The air brought back by the air return opening 5 contains water vapor and residual temperature, and condensed water is discharged from the water discharge opening after being condensed by the condenser.
The inside of a micro-fermentation box body 1 of the dried fruit rehydration device in the embodiment 1 is in a high-temperature high-humidity environment, the rehydrated dried red dates are subjected to micro-fermentation in the high-temperature high-humidity environment, ultrasonic treatment is used for assisting, the fermentation rate of the red dates is promoted, the blackening process is improved, the prepared black dates are good in flavor and taste, contain more bioactive substances than the red dates, and meet the dual requirements of taste and nutrition of eaters.
Example 2: the method for producing the black dates by using the dried fruit rehydration device comprises the following steps: step one, rehydrating dried red dates in a soak solution at the temperature of 50-60 ℃, wherein the soak solution is an ascorbic acid aqueous solution, and the soak time is 7-8 hours; and step two, draining the rehydrated red dates, putting the rehydrated red dates into a micro-fermentation box body 1 for fermentation, setting the initial temperature of the micro-fermentation box body 1 to be 80 ℃ to 85 ℃, setting the initial humidity to be 80%, heating the rehydrated red dates to be 90 ℃ to 95 ℃ after 24 hours to 36 hours, setting the humidity to be 85%, then starting an ultrasonic generator 7, processing the ultrasonic generator 7 at the working frequency of 30KHz and the power of 150W for 60min every 5 hours, cooling the micro-fermentation box body 1 to be 75 ℃ to 80 ℃ after 48 hours to 60 hours, setting the humidity to be 70%, and obtaining the black dates after 20 hours to 24 hours.
Example 3: the method for producing the black dates by using the dried fruit rehydration device comprises the following steps: step one, rehydrating dry red dates in a soaking solution at the temperature of 60 ℃, wherein the soaking solution is an ascorbic acid aqueous solution and the soaking time is 7 hours; draining and flatly paving the rehydrated red dates on a stainless steel tray, then placing the stainless steel tray on a stainless steel tray cart 14, pushing the stainless steel tray cart 14 into a micro-fermentation box body 1 for fermentation, setting the initial temperature of the micro-fermentation box body 1 to be 82 ℃ and the initial humidity to be 80%, heating to 92 ℃ and the humidity to be 85% after 36 hours, then starting an ultrasonic generator 7, setting the working frequency of the ultrasonic generator 7 to be 30KHz and the power to be 150W, processing for 60min every 5 hours, cooling the micro-fermentation box body 1 to 75 ℃ after 55 hours, setting the humidity to be 70%, and obtaining the black dates after 24 hours.
When the dried red dates are rehydrated, bitter substances can be reduced in the fermentation process by soaking the dried red dates in an ascorbic acid aqueous solution.
The red dates are treated by ultrasonic waves in the fermentation process, so that the blackening process can be effectively accelerated, the product quality is improved, and the product quality uniformity is improved.
According to the utility model discloses embodiment 2 to 3 when the method is produced black jujube, can promote the fermentation rate of red date, improve the blackening process, the black jujube flavor taste of making is good, and contains more bioactive substance than the red date, satisfies the dual demand of eater taste and nutrition.
The black dates obtained in example 3 are used as an example for illustration, the main nutrient and functional component contents of the black dates obtained in example 3 and the dry dates which are not treated by the method of the present invention are shown in table 1, and the amino acid content is shown in table 2.
As can be seen from table 1, the sucrose content of the black dates obtained in example 3 is significantly reduced, and the contents of components such as polysaccharides and polyphenols are significantly increased, as compared to the dry red dates, and as can be seen from table 2, the amino acid contents of the black dates and the dry red dates obtained in example 3 are significantly different.
In conclusion, the utility model provides a dry fruit rehydration device, when producing black jujube through the device, utilize the high temperature and high humidity environment to carry out the fermentation a little to the dry red jujube after the rehydration, supplementary with ultrasonic treatment, promote the fermentation rate of red jujube, improve the process of blackening, the black jujube flavor taste utensil that makes is good, and contains more bioactive substance than the red jujube, satisfies eater taste and nutritive dual demand.
Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (8)
1. A dried fruit rehydration device is characterized by comprising a micro-fermentation box body, a heat supply device capable of inducing air, a cooling device and an air supply box body, wherein an air inlet is formed in the left side of the micro-fermentation box body; the left side of the micro-fermentation box body is provided with a humidifier, the micro-fermentation box body is provided with at least one ultrasonic generator, and at least one side of the micro-fermentation box body is provided with a sealing door.
2. The dried fruit rehydration device of claim 1, wherein a transverse isolation plate is transversely arranged at the inner upper part of the micro-fermentation box body and is spaced from the top of the micro-fermentation box body, a return air guide opening is formed between the right end of the transverse isolation plate and the right side of the micro-fermentation box body, a return air diversion opening is formed between the left end of the transverse isolation plate and the left side of the micro-fermentation box body, and a return air flow passage communicated with the return air opening is formed between the transverse isolation plate and the top of the micro-fermentation box body.
3. The dried fruit rehydration apparatus of claim 1 or 2, wherein the heat supply means comprises a heat pump and an electrical heating tube, both of which are disposed in the air supply channel.
4. The dried fruit rehydration device of claim 1 or 2, wherein the cooling device comprises a condenser and an axial flow fan, the axial flow fan is arranged at the return air inlet, and the condenser is arranged in the return air channel; or/and at least one ultrasonic generator is respectively arranged at the front side and the rear side corresponding to the middle part in the micro-fermentation box body.
5. The dried fruit rehydration device of claim 3, wherein the cooling means comprises a condenser and an axial fan, the axial fan is disposed at the return air inlet, and the condenser is disposed in the return air channel; or/and at least one ultrasonic generator is respectively arranged at the front side and the rear side corresponding to the middle part in the micro-fermentation box body.
6. The dried fruit rehydration apparatus of claim 1, 2 or 5, wherein at least one tray cart is placed inside the micro-fermentation tank; or/and a water outlet is arranged on the air supply box body.
7. The dried fruit rehydration apparatus of claim 3, wherein at least one tray cart is positioned within the micro-fermentation tank; or/and a water outlet is arranged on the air supply box body.
8. The dried fruit rehydration device of claim 4, wherein at least one tray cart is positioned within the micro-fermentation tank; or/and a water outlet is arranged on the air supply box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120773897.7U CN214781869U (en) | 2021-04-15 | 2021-04-15 | Dried fruit rehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120773897.7U CN214781869U (en) | 2021-04-15 | 2021-04-15 | Dried fruit rehydration device |
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| Publication Number | Publication Date |
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| CN214781869U true CN214781869U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120773897.7U Expired - Fee Related CN214781869U (en) | 2021-04-15 | 2021-04-15 | Dried fruit rehydration device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186096A (en) * | 2021-04-15 | 2021-07-30 | 新疆农业科学院综合试验场 | Device and method for preparing black dates by solid-state micro-fermentation method |
-
2021
- 2021-04-15 CN CN202120773897.7U patent/CN214781869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186096A (en) * | 2021-04-15 | 2021-07-30 | 新疆农业科学院综合试验场 | Device and method for preparing black dates by solid-state micro-fermentation method |
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Granted publication date: 20211119 |