CN212032504U

CN212032504U - Portable fruit wine fermentation middle school teaching device

Info

Publication number: CN212032504U
Application number: CN202020467399.5U
Authority: CN
Inventors: 王小平
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-27
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a portable fruit wine fermentation middle school teaching device, which comprises a tank body, the upper end of the jar body is connected and is installed the lid, up end one side fixed mounting of lid has the bleed valve, be connected through hasp locking fixation between lid and the jar body, the intermediate position fixed mounting of the jar body has the observation window, the lower part fixed mounting in the jar external side has the discharge gate, the inner fixed mounting of discharge gate has the barrier net, the downside of observation window is provided with temperature regulators. This portable fruit wine fermentation middle school teaching device has improved the fermentation speed of fruit wine greatly, has guaranteed the quality and the taste of fruit wine, even also can normally carry out the teaching experiment under low temperature environment such as severe winter, jar internal fruit wine fermentation process is clear visible, and jar body bottom installs the pulley, makes things convenient for the instrument to remove and does benefit to experiment operation and teaching etc..

Description

Portable fruit wine fermentation middle school teaching device

Technical Field

The utility model relates to a teaching equipment technical field specifically is a portable fruit wine fermentation middle school teaching device.

Background

Fruit wine is produced by fermenting fruit with microorganisms under anaerobic conditions. Fermenting fruit wine without yeast; the yeast is a facultative anaerobic microorganism, the saccharide can be decomposed into alcohol only under the anaerobic condition, and the fermentation needs a certain temperature condition, and the like, and the fruit wine is prepared by fermenting the saccharide in the fruit into the fruit wine with unique flavor by utilizing the yeast under the anaerobic condition, usually under the constant temperature condition of about 25 ℃ through the action of a period of time.

In the prior art, instruments such as glass bottles with covers are commonly used as containers for testing in teaching, and because the selected instruments such as glass bottles are not special anaerobic fermentation containers, the contact part between the covers and the bottle bodies is not necessarily tight, and oxygen in the air can possibly enter the container to influence the test; the temperature is an important condition for yeast growth and fermentation, the fermentation is carried out at room temperature, the experimental teaching is restricted by the seasonal temperature, and the experimental effect can be influenced by the natural fluctuation of the room temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable fruit wine fermentation middle school teaching device to it is sealed not tight, the temperature does not reach and makes the experiment teaching be subject to seasonal temperature to propose current device in the above-mentioned background art, and solve the invariable scheduling problem of experiment process temperature.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable fruit wine fermentation middle school teaching device, includes a jar body, the upper end of the jar body is connected installs the lid, up end one side fixed mounting of lid has the bleed valve, through hasp locking fixed connection between the lid and the jar body, the intermediate position fixed mounting of the jar body has the observation window, the lower part fixed mounting in the external side of jar has the discharge gate, the inner fixed mounting of discharge gate has the barrier net, the downside of observation window is provided with temperature regulators, one side of temperature regulators is provided with the switch by the lower position, the right side of switch is provided with the socket, socket external power source line.

Preferably, the inner edge of the can is lower than the outer edge of the can, and the inner edge of the cover is higher than the outer edge of the cover.

Preferably, the lower extreme fixed mounting of the jar body has the stand, the jar body with the stand is welded connection, stand lower extreme fixed mounting has the pulley.

Preferably, a stop block is fixedly mounted in the middle of the inner part of the tank body, a baffle plate is arranged at the upper end of the stop block, and a round hole is formed in the surface of the baffle plate.

Preferably, the bottom fixed mounting of the internal portion of jar has heating element, heating element passes through electronic connection line and temperature regulator electric connection, one side of the internal portion of jar be equipped with the temperature-sensing ware, the temperature-sensing ware keeps certain distance with heating element.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the portable fruit wine fermentation middle school teaching device, the cover is tightly attached to the tank body, so that yeast is ensured to be fermented in an anaerobic state, the fermentation speed of fruit wine is greatly improved, the tank body is internally blocked by the baffle, and the baffle net is used for filtering, so that the quality and the taste of the fruit wine are ensured;

2. according to the portable fruit wine fermentation middle school teaching device, as long as the heating element in the tank body is electrified, teaching experiments can be normally carried out even in a low-temperature environment in severe winter, and teachers do not need to worry about experimental courses being controlled by external temperature;

3. according to the portable fruit wine fermentation middle school teaching device, the observation window in the middle of the tank body is made of glass, the fruit wine fermentation process in the tank body is clear and visible, and the pulley is arranged at the bottom of the tank body, so that teaching is facilitated, and students can see the fruit wine even if sitting on a seat and a teacher pushes away the fruit wine during phenomenon observation; and the instrument is convenient to carry and move.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a detailed schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the baffle structure of the present invention.

In the figure: 1. a tank body; 2. a cover; 3. a deflation valve; 4. a hasp; 6. an observation window; 7. a discharge port; 8. a barrier net; 9. a temperature regulator; 10. a switch; 11. a socket; 12. connecting an external power supply; 13. a column; 14. a pulley; 15. a stopper; 16. a baffle plate; 17. a heating element; 18. a temperature sensor.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable fruit wine fermentation middle school teaching device comprises a tank body 1, a cover 2, a deflation valve 3, a hasp 4, an observation window 6, a discharge port 7, a blocking net 8, a temperature regulator 9, a switch 10, a socket 11, an external power supply 12, a stand column 13, a pulley 14, a stop block 15, a baffle 16, a heating element 17 and a temperature sensor 18, wherein the cover 2 is connected and installed at the upper end of the tank body 1, the deflation valve 3 is fixedly installed at one side of the upper end face of the cover 2, the cover 2 is fixedly connected with the tank body 1 through the hasp 4 in a locking manner, the observation window 6 is fixedly installed at the middle position of the tank body 1, the discharge port 7 is fixedly installed at the lower part of the outer side of the tank body 1, the blocking net 8 is fixedly installed at the inner end of the discharge port 7, the temperature regulator 9 is arranged at the lower side of the observation window 6, the, the socket 11 is externally connected with a power line 12, the model of the temperature sensor 18 is CWDZ11, the model of the temperature regulator 9 is REX-C100 temperature controller, and the heating element 17 is an electric heater.

Furthermore, the inner edge of the tank body 1 is lower than the outer edge of the tank body 1, the inner edge of the cover 2 is higher than the outer edge of the cover 2, and meanwhile, the hasp 4 is installed, so that the tank body 1 and the cover 2 are tightly attached together, and the sealing effect is good.

Furthermore, the lower extreme fixed mounting of jar body 1 has stand 13, jar body 1 with stand 13 is welded connection, and stand 13 lower extreme fixed mounting has pulley 14, can remove in the classroom at the teaching in-process, makes every student can both see.

Further, a stop block 15 is fixedly arranged at the middle position inside the tank body 1, a baffle 16 is arranged at the upper end of the stop block 15, and a round hole is formed in the surface of the baffle 16, so that a good filtering effect can be achieved.

Further, the bottom end inside the tank body 1 is fixedly provided with a heating element 17, the heating element 17 is electrically connected with the temperature regulator 9 through an electronic connecting wire, one side inside the tank body 1 is provided with a temperature sensor 18, and the temperature sensor 18 and the heating element 17 keep a certain distance, so that the experiment can be normally carried out even in cold severe winter with bones pricked.

The working principle is as follows: firstly, the upper end of a tank body 1 is connected and installed with a cover 2, one side of the upper end surface of the cover 2 is fixedly installed with a vent valve 3, the cover 2 is fixedly connected with the tank body 1 through a hasp 4, the cover 2 is opened to place raw materials into the tank body 1, the middle position of the tank body 1 is fixedly installed with an observation window 6, the lower part of the outer side of the tank body 1 is fixedly installed with a discharge hole 7, the inner end of the discharge hole 7 is fixedly installed with a blocking net 8, the lower side of the observation window 6 is provided with a temperature regulator 9, one side of the temperature regulator 9 is provided with a switch 10 close to the lower position, the right side of the switch 10 is provided with a socket 11, the socket 11 is externally connected with a power line 12, a laboratory is connected with a power supply, a heating element 17 works, the tank body keeps a constant temperature state of about 25 ℃, the fermentation speed, the fermentation process of the fruit wine in the tank body 1 is clear, and the pulley 14 is arranged at the bottom of the tank body 1, so that a student can see the fruit wine even if the student sits on a seat and a teacher pushes the fruit wine to walk away.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable fruit wine fermentation middle school teaching device, includes jar body, its characterized in that: the utility model discloses a temperature monitoring device, including jar body, lid, discharge valve, fixed mounting of up end one side of lid, lid and jar body, the lid is connected and is installed the lid in the upper end of the jar body, up end one side fixed mounting of lid has the bleed valve, through hasp locking fixed connection between the lid and the jar body, the intermediate position fixed mounting of the jar body has the observation window, the lower part fixed mounting in the external side of jar has the discharge gate, the inner fixed mounting of discharge gate has the barrier net, the downside of observation window is provided with temperature regulators, one side of temperature regulators leans on the lower position to be provided with the switch.

2. A portable fruit wine fermentation middle school teaching device according to claim 1, characterized in that: the inner edge of the can body is lower than the outer edge of the can body, and the inner edge of the cover is higher than the outer edge of the cover.

3. A portable fruit wine fermentation middle school teaching device according to claim 1, characterized in that: the lower extreme fixed mounting of the jar body has the stand, the jar body with the stand is welded connection, stand lower extreme fixed mounting has the pulley.

4. A portable fruit wine fermentation middle school teaching device according to claim 1, characterized in that: the middle position of the interior of the tank body is fixedly provided with a stop block, the upper end of the stop block is provided with a baffle, and the surface of the baffle is provided with a round hole.

5. A portable fruit wine fermentation middle school teaching device according to claim 1, characterized in that: the bottom fixed mounting of the internal portion of jar has heating element, heating element passes through electronic connection line and temperature regulator electric connection, one side of the internal portion of jar is equipped with the temperature-sensing ware, the temperature-sensing ware keeps certain distance with heating element.