CN212476673U - Automatic temperature control device of white spirit low-temperature fermentation equipment - Google Patents
Automatic temperature control device of white spirit low-temperature fermentation equipment Download PDFInfo
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- CN212476673U CN212476673U CN202020967697.0U CN202020967697U CN212476673U CN 212476673 U CN212476673 U CN 212476673U CN 202020967697 U CN202020967697 U CN 202020967697U CN 212476673 U CN212476673 U CN 212476673U
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- 230000004151 fermentation Effects 0.000 title claims abstract description 107
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- 238000003756 stirring Methods 0.000 claims abstract description 56
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- 230000008901 benefit Effects 0.000 abstract description 10
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
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- 230000014509 gene expression Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000004321 preservation Methods 0.000 description 2
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- 235000019698 starch Nutrition 0.000 description 2
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an automatic temperature control device of a low-temperature fermentation device for white spirit, which comprises a water pipe, a hydraulic pump, a temperature controller, a temperature sensor and a numerical control center; puddler and water pipe intercommunication, the puddler comprises pivot and agitator pipe, pivot and agitator pipe fixed connection, and the agitator pipe contains inlet tube and outlet pipe, and inlet tube and outlet pipe combination form two hollow rectangle structures, and the inlet tube is provided with the water inlet, and temperature controller and temperature sensor pass through the data line and connect, and temperature controller passes through the data line and is connected with numerical control center. The utility model has the advantages that: an automatic temperature control device is arranged in the fermentation equipment, and the temperature of low-temperature fermentation can be accurately controlled, so that the quality and the yield of wine are improved; the cooling liquid is introduced into the stirring rod, so that the fermentation tank is cooled, and the stirring rod can be driven by the motor to rotate and the contact area of the raw materials in the fermentation tank is wide, so that the stirring rod has the advantage of being more uniform in cooling.
Description
Technical Field
The utility model relates to a fermentation equipment especially relates to an automatic temperature control device of white spirit low temperature fermentation equipment.
Background
White spirit, which is a specific distilled spirit in China, is also called white spirit and white spirit, and traditional white spirits are classified into Maotai-flavor white spirit, Luzhou-flavor white spirit, fen-flavor white spirit and rice-flavor white spirit. The white spirit is prepared by preparing fermented grains from starch or sugar raw materials or distilling the fermented grains after fermentation, is colorless and transparent, has pure fragrance and smell, is sweet and clean in mouth, has high alcohol content, and has compound fragrance mainly comprising esters after being stored and aged. In the preparation process, the white spirit takes yeasts and yeast as leaven, and starch raw materials are utilized to brew various types of white spirit through stewing, saccharifying, fermenting, distilling, ageing and blending.
A current white spirit fermentation equipment adopts the metallic tank, and the bottom of metallic tank is provided with the heater, and the heater heats the metallic tank, and the bottom of metallic tank is provided with the cooling water import, and the top of metallic tank is provided with cooling water export and discharge valve. But current white spirit fermentation equipment does not have automatic temperature control device, can't carry out accurate control to low temperature fermentation's temperature, and low temperature fermentation has important influence to the quality and the output of wine because the enzymatic reaction of yeast can receive the influence of temperature among the fermentation process, and when the temperature of fermentation was too high, the quality of white spirit can receive the influence, and when the temperature of fermentation was crossed lowly, the output of white spirit can receive the influence.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic temperature control device of white spirit low temperature fermentation equipment to realize the accurate control to the temperature at white spirit low temperature fermentation in-process, and then guarantee that the white spirit of production has output, the mellow advantage of taste after the fermentation.
An automatic temperature control device of a white spirit low-temperature fermentation device comprises a water pipe, a hydraulic pump, a temperature controller, a temperature sensor and a numerical control center; puddler and water pipe intercommunication, the puddler comprises pivot and agitator pipe, pivot and agitator pipe fixed connection, the agitator pipe contains inlet tube and outlet pipe, inlet tube and outlet pipe combination form two hollow rectangle structures, the inlet tube is provided with the water inlet, the outlet pipe is provided with the delivery port, the water pipe contains first water pipe and second water pipe, the one end and the water inlet intercommunication of first water pipe, the one end and the delivery port intercommunication of second water pipe, be provided with the hydraulic pump on the water pipe, temperature controller and temperature sensor pass through the data line and connect, temperature controller passes through the data line and is connected with numerical control center. And the numerical control center adjusts the water flow speed through the water pump according to the collected temperature information, and further adjusts the fermentation temperature.
Further, the puddler includes pivot and agitator pipe, and the one end and the motor of pivot are connected, and motor drive puddler rotate, and the puddler is located the fermentation cylinder, and the agitator pipe is hollow tubular structure, and the circulation liquid in the agitator pipe, the one end of agitator pipe are fixed in the pivot, agitator pipe and pivot fixed connection.
Furthermore, the stirring pipe comprises a water inlet pipe and a water outlet pipe, the stirring pipe is of a symmetrical structure, the water inlet pipe is arranged on one side of the stirring pipe, and the water outlet pipe is arranged on the other side of the stirring pipe.
Furthermore, the water inlet pipe and the water outlet pipe are combined to form two hollow rectangular structures, the first rectangular structure and the second rectangular structure are connected through a rotating shaft, and the rotating shaft is fixed between the two hollow rectangular structures. When the rotating shaft rotates, the water pipe with the rectangular structure is driven to rotate together, so that the stirring effect is achieved.
Furthermore, a flow monitor is arranged between the inlet and the outlet of the water inlet pipe and the water outlet pipe, and the flow monitor monitors the change of water flow.
Furthermore, a pressure sensor is arranged between the inlet and the outlet of the water inlet pipe and the water outlet pipe, and the pressure sensor monitors the pressure of the water pipe.
Furthermore, temperature sensor and temperature controller are fixed in on the automatic temperature control device, and temperature sensor is located temperature controller's below, and temperature sensor and temperature controller pass through the data line and connect. The temperature sensor is responsible for collecting temperature information, and the temperature information is transmitted to the temperature controller for analysis and processing.
The low-temperature fermentation equipment comprises a water storage tank, a water pipe, a fermentation tank, a stirring rod, a connecting box, a numerical control center and an integrated cover plate; the water storage box be the cuboid, the inside of water storage box is provided with the fermentation cylinder, the fermentation cylinder is the cylinder structure, support column fixed connection is passed through with the bottom of water storage box to the bottom of fermentation cylinder, the top of fermentation cylinder is provided with integrated apron, integrated apron is provided with air inlet and gas outlet, integrated apron is detachable sealing connection with the fermentation cylinder, the connecting box is fixed in the higher authority of integrated apron, inside motor and the temperature ware of being provided with of connecting box, the one end of puddler is passed integrated apron and is connected with the motor in the connecting box, the puddler is inside to have liquid to pass through, the both sides of connecting box are provided with water inlet and delivery port, water inlet and water storage box lead to pipe intercommunication, delivery port and water storage box lead to pipe intercommunication, the numerical control center be fixed in the higher authority of.
Firstly, the carefully selected raw materials are placed in a fermentation tank, a stirring rod is used for uniformly stirring and mixing the raw materials in the fermentation tank, the raw materials start to ferment under the action of microorganisms, carbon dioxide generated when the microorganisms breathe can be accumulated in the fermentation tank, the pressure of the fermentation tank is increased along with the accumulation of the carbon dioxide, when the pressure in the fermentation tank is increased to a certain value, redundant carbon dioxide can be discharged through an air outlet on an integrated cover plate, water in a water storage tank flows into a water inlet of a connecting box through a water pipe and then flows into the stirring rod, so that the cooling effect on the fermentation tank is realized, the water passing through the stirring rod flows back to the water storage tank again through a water outlet of the connecting box, and the circulation of the water is realized; the numerical control center adjusts the speed of water flow according to the temperature controller, thereby realizing the automatic temperature control of the fermentation tank during low-temperature fermentation.
Further, the water storage box is the cuboid structure, and the inside storage of water storage box has the cooling water, and the centre of water storage box is provided with the fermentation cylinder, and the water storage box passes through many support columns with the fermentation cylinder to be connected, and the heat preservation is installed to the outer wall of water storage box. The fermentation tank is located in the middle of the water storage tank, so that heat dissipation and temperature control of the fermentation tank are facilitated, and the fermentation tank has the advantages of small temperature change amplitude and good stability.
Further, the fermentation cylinder is the cylinder structure, and the bottom of fermentation cylinder is provided with the raw materials and places the position, and the inside of fermentation cylinder is provided with the puddler. The stirring rod rotates in the fermentation tank, so that the raw materials can be uniformly stirred, and the microorganisms are promoted to be fully fermented.
Furthermore, a water pipe, a first hydraulic pump, a second hydraulic pump, a motor, a gas supplementing tank and a temperature controller are arranged in the connecting box; first hydraulic pump and second hydraulic pump set up on the water pipe, and on the motor was fixed in the connecting box, the gas supply jar was located the below of first hydraulic pump, and temperature controller was located the below of second hydraulic pump, and gas supply jar and temperature controller are fixed in inside the connecting box. The water pressure pump makes cooling water circulate and flow in the water pipe by changing water pressure, the connecting box is fixed with a motor, the motor drives a rotating shaft to rotate through a gear set, a temperature controller collects and processes temperature information and transmits the temperature information to a numerical control center for analysis, and the gas supplementing tank supplements carbon dioxide gas to the fermentation tank.
Furthermore, the numerical control center is composed of a shell, a processor, a control keyboard and a display, the shell of the numerical control center is fixed on the connecting box, the display is fixed on the shell of the numerical control center, the processor and the control keyboard are fixed on the shell of the numerical control center, and the processor is connected with the control keyboard, the display and the connecting box through data lines.
Further, integrated apron is provided with air inlet, gas outlet, tonifying qi mouth and temperature sensor, and the air inlet is provided with the admission valve, and the gas outlet is provided with the air outlet valve, and tonifying qi mouth and tonifying qi jar intercommunication, admission valve and air outlet valve pass through opening and closing of pressure-sensitive solenoid valve control pneumatic valve.
Further, the air supplementing device comprises an air supplementing tank and an air supplementing port, the air supplementing tank is fixed in the connecting box, the air supplementing port is fixedly arranged in the integrated cover plate, the air supplementing tank is communicated with the air supplementing port, and the air supplementing tank is provided with a pressure release valve; when the pressure in the air supply tank is too high, the pressure relief valve on the air supply tank can release air, so that the safety of the fermentation equipment is ensured.
The utility model has the advantages that: the fermentation equipment is internally provided with an automatic temperature control device, and can accurately control the temperature of low-temperature fermentation, thereby improving the quality and the yield of wine. The temperature of the fermentation tank is automatically controlled, a suitable internal environment is provided for microorganisms, and the efficiency and the quality of wine brewing are improved. The cooling liquid is introduced into the stirring rod, so that the fermentation tank is cooled, and the stirring rod can be driven by the motor to rotate and the contact area of the raw materials in the fermentation tank is wide, so that the stirring rod has the advantage of being more uniform in cooling. The temperature control device keeps the optimal fermentation temperature according to the fermentation time, and the fermentation quality is improved.
Drawings
FIG. 1 is a schematic view of a low-temperature fermentation apparatus.
Fig. 2 is a schematic structural view of a tubular stirring rod.
FIG. 3 is a schematic structural diagram of an automatic temperature control device of a fermentation apparatus.
The labels in the figure are: the device comprises a water storage tank 1, a water pipe 2, a fermentation tank 3, a stirring rod 4, a connecting box 5, a numerical control center 6, an integrated cover plate 7, a hydraulic pump 8, a temperature controller 9, a temperature sensor 10, a rotating shaft 11, a stirring pipe 12, a water inlet pipe 13 and a water outlet pipe 14.
Detailed Description
Aiming at the defects in the prior art, the automatic temperature control device of the white spirit low-temperature fermentation equipment is provided, so that the temperature can be accurately controlled in the white spirit low-temperature fermentation process, and the white spirit produced after fermentation has the advantages of high yield and mellow taste.
In order to solve the technical problem, the technical scheme of the utility model is that: a novel low-temperature white spirit fermentation device is shown in figure 1 and comprises a water storage tank 1, a water pipe 2, a fermentation tank 3, a stirring rod 4, a connecting box 5, a numerical control center 6 and an integrated cover plate 7; the water storage tank 1 is a cuboid, the fermentation tank 3 is arranged in the water storage tank 1, the fermentation tank 3 is of a cylindrical structure, the bottom of the fermentation tank 3 is fixedly connected with the bottom of the water storage tank 1 through a support column, the top of the fermentation tank 3 is provided with an integrated cover plate 7, the integrated cover plate 7 is provided with an air inlet and an air outlet, the integrated cover plate 7 is detachably and hermetically connected with the fermentation tank 3, the connecting tank 5 is fixed on the upper surface of the integrated cover plate 7, the connecting tank 5 is internally provided with a motor and an air supplementing device, one end of the stirring rod 4 penetrates through the integrated cover plate 7 to be connected with the motor in the connecting tank 5, the stirring rod 4 is internally provided with liquid, the two sides of the connecting tank 5 are provided with a water inlet and a water outlet, the, the numerical control center 6 is fixed on the connecting box 5, and the numerical control center 6 is connected with the connecting box 5 through a data line.
Preferably, firstly, the carefully selected raw materials are placed in the fermentation tank 3, the stirring rod 4 uniformly stirs the raw materials in the fermentation tank 3, the raw materials start to ferment under the action of microorganisms, carbon dioxide generated when the microorganisms breathe can be accumulated in the fermentation tank 3, the pressure of the fermentation tank 3 is increased along with the accumulation of the carbon dioxide, when the pressure in the fermentation tank 3 is increased to a certain value, redundant carbon dioxide can be discharged through an air outlet in the integrated cover plate 7, water in the water storage tank 1 flows into a water inlet of the connecting tank 5 through the water pipe 2 and then flows into the stirring rod 4, so that the fermentation tank 3 is cooled, and the water passing through the stirring rod 4 flows back to the water storage tank 1 again through a water outlet of the connecting tank 5, so that the circulation of the water is realized; the numerical control center 6 adjusts the speed of water flow according to the temperature controller, thereby realizing the automatic temperature control of the fermentation tank 3 during low-temperature fermentation.
Preferably, water storage box 1 is the cuboid structure, and the inside of water storage box 1 has stored the cooling water, and the centre of water storage box 1 is provided with fermentation cylinder 3, and water storage box 1 is connected through many support columns with fermentation cylinder 3, and the heat preservation is installed to water storage box 1's outer wall. The fermentation tank 3 is positioned in the middle of the water storage tank 1, so that heat dissipation and temperature control of the fermentation tank 3 are facilitated, and the advantages of small temperature change amplitude and good stability are achieved.
Preferably, fermentation cylinder 3 is the cylinder structure, and the bottom of fermentation cylinder 3 is provided with the raw materials and places the position, and the inside of fermentation cylinder 3 is provided with puddler 4. The stirring rod 4 rotates in the fermentation tank 3, so that the raw materials can be uniformly stirred, and the microorganisms can be promoted to be fully fermented.
Preferably, the connecting box 5 is internally provided with a water pipe 2, a first hydraulic pump 8, a second hydraulic pump 8, a motor, an air supplement tank and a temperature controller 9; first hydraulic pump 8 and second hydraulic pump 8 set up on water pipe 2, and on the motor was fixed in connecting box 5, the air supplement tank was located the below of first hydraulic pump 8, and temperature controller 9 was located the below of second hydraulic pump 8, and air supplement tank and temperature controller 9 are fixed in inside connecting box 5. The water pressure pump 8 enables cooling water to flow in the water pipe 2 in a circulating mode through changing water pressure, the connecting box 5 is fixedly provided with a motor, the motor drives the rotating shaft 11 to rotate through the gear set, the temperature controller 9 collects and processes temperature information and transmits the temperature information to the numerical control center 6 for analysis, and the gas supplementing tank supplements carbon dioxide gas to the fermentation tank 3.
Preferably, the integrated cover plate 7 is provided with an air inlet, an air outlet, an air supplementing port and a temperature sensor 10, the air inlet is provided with an air inlet valve, the air outlet is provided with an air outlet valve, the air supplementing port is communicated with the air supplementing tank, and the air inlet valve and the air outlet valve control the opening and closing of the air valve through a pressure induction electromagnetic valve.
Preferably, the air supplementing device comprises an air supplementing tank and an air supplementing port, the air supplementing tank is fixed in the connecting box 5, the air supplementing port is fixedly arranged in the integrated cover plate 7, the air supplementing tank is communicated with the air supplementing port, and the air supplementing tank is provided with a pressure release valve; when the pressure in the air supply tank is too high, the pressure relief valve on the air supply tank can release air, so that the safety of the fermentation equipment is ensured.
Preferably, the numerical control center 6 is composed of a shell, a processor, a control keyboard and a display, the shell of the numerical control center 6 is fixed on the connecting box 5, the display is fixed on the shell of the numerical control center 6, the processor and the control keyboard are fixed on the shell of the numerical control center 6, and the processor is connected with the control keyboard, the display and the connecting box 5 through data lines.
As an embodiment, as shown in FIG. 3, the automatic temperature control device of the fermentation tank 3 comprises a stirring rod 4, a water pipe 2, a hydraulic pump 8, a temperature controller 9, a temperature sensor 10 and a numerical control center 6; puddler 4 and water pipe 2 intercommunication, puddler 4 comprises pivot 11 and puddler 12, pivot 11 and 12 fixed connection of puddler, puddler 12 contains inlet tube 13 and outlet pipe 14, inlet tube 13 and the combination of outlet pipe 14 form two hollow rectangle structures, inlet tube 13 is provided with the water inlet, outlet pipe 14 is provided with the delivery port, water pipe 2 contains first water pipe 2 and second water pipe 2, the one end and the water inlet intercommunication of first water pipe 2, the one end and the delivery port intercommunication of second water pipe 2, be provided with water pressure pump 8 on the water pipe 2, temperature controller 9 and temperature sensor 10 pass through the data line and are connected, temperature controller 9 passes through the data line and is connected with numerical control center 6. The numerical control center 6 adjusts the water flow speed through the water pump according to the collected temperature information, and then adjusts the fermentation temperature.
As an embodiment, as shown in fig. 2, the stirring rod 4 includes a rotating shaft 11 and a stirring tube 12, one end of the rotating shaft 11 is connected to a motor, the motor drives the stirring rod 4 to rotate, the stirring rod 4 is located in the fermentation tank 3, the stirring tube 12 is a hollow tubular structure, liquid circulates in the stirring tube 12, one end of the stirring tube 12 is fixed on the rotating shaft 11, and the stirring tube 12 is fixedly connected to the rotating shaft 11; the stirring pipe 12 comprises a water inlet pipe 13 and a water outlet pipe 14, the stirring pipe 12 is of a symmetrical structure, the water inlet pipe 13 is arranged on one side of the stirring pipe 12, and the water outlet pipe 14 is arranged on the other side of the stirring pipe 12; the water inlet pipe 13 and the water outlet pipe 14 are combined to form two hollow rectangular structures, the middle of the first rectangular structure and the middle of the second rectangular structure are connected through a rotating shaft 11, and the rotating shaft 11 is fixed between the two hollow rectangular structures. When the rotating shaft 11 rotates, the water pipe 2 with the rectangular structure is driven to rotate together, so that the stirring effect is achieved.
Preferably, a flow monitor is provided between the inlet and outlet of the inlet pipe 13 and the outlet pipe 14, and the flow monitor monitors the change of the water flow.
Preferably, a pressure sensor is arranged between the inlet and the outlet of the water inlet pipe 13 and the water outlet pipe 14, and the pressure sensor monitors the pressure of the water pipe 2.
Preferably, the temperature sensor 10 and the temperature controller 9 are fixed on the automatic temperature control device, the temperature sensor 10 is positioned below the temperature controller 9, and the temperature sensor 10 and the temperature controller 9 are connected through a data line. The temperature sensor 10 is responsible for collecting temperature information, and the temperature information is transmitted to the temperature controller 9 for analysis processing.
The utility model has the advantages that: an automatic temperature control device is arranged in the fermentation equipment, and the temperature of low-temperature fermentation can be accurately controlled, so that the quality and the yield of wine are improved; the temperature of the fermentation tank is automatically controlled, a suitable internal environment is provided for microorganisms, and the efficiency and the quality of wine brewing are improved; the cooling liquid is filled in the stirring rod, so that the stirring rod has the effect of cooling the fermentation tank, can rotate under the driving of the motor, has wide contact area with the raw materials in the fermentation tank, and has the advantage of more uniform cooling; the temperature control device keeps the optimal fermentation temperature according to the fermentation time, and the fermentation quality is improved.
All patents and publications mentioned in the specification of the invention are indicative of the state of the art to which this invention pertains and of the technology disclosed herein as being applicable. All patents and publications cited herein are hereby incorporated by reference to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference. The invention described herein may be practiced in the absence of any element or elements, limitation or limitations, which limitation is not specifically disclosed herein. For example, in each of the examples herein the terms "comprising", "consisting essentially of", and "consisting of" may be substituted for the remaining 2 terms of either. The terms and expressions which have been employed herein are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described, but it is recognized that various modifications and changes may be made within the scope of the invention and the claims which follow. It is to be understood that the embodiments described herein are preferred embodiments and features and that modifications and variations may be made by one skilled in the art in light of the teachings of the present disclosure, and are to be considered within the purview of this disclosure and scope of the invention as defined by the appended claims and the independent claims.
Claims (7)
1. The utility model provides a white spirit low temperature fermentation equipment's automatic temperature control device which characterized in that includes: a water pipe, a hydraulic pump, a temperature controller, a temperature sensor and a numerical control center; puddler and water pipe intercommunication, the puddler comprises pivot and agitator pipe, pivot and agitator pipe fixed connection, the agitator pipe contains inlet tube and outlet pipe, inlet tube and outlet pipe combination form two hollow rectangle structures, the inlet tube is provided with the water inlet, the outlet pipe is provided with the delivery port, the water pipe contains first water pipe and second water pipe, the one end and the water inlet intercommunication of first water pipe, the one end and the delivery port intercommunication of second water pipe, be provided with the hydraulic pump on the water pipe, temperature controller and temperature sensor pass through the data line and connect, temperature controller passes through the data line and is connected with numerical control center.
2. The automatic temperature control device of the low-temperature fermentation equipment of the white spirit according to claim 1, wherein the stirring rod comprises a rotating shaft and a stirring pipe, one end of the rotating shaft is connected with a motor, the motor drives the stirring rod to rotate, the stirring rod is positioned in the fermentation tank, the stirring pipe is of a hollow tubular structure, liquid circulates in the stirring pipe, one end of the stirring pipe is fixed on the rotating shaft, and the stirring pipe is fixedly connected with the rotating shaft.
3. The automatic temperature control device of a low-temperature fermentation device for white spirit according to claim 1, wherein the stirring pipe comprises a water inlet pipe and a water outlet pipe, the stirring pipe is of a symmetrical structure, the water inlet pipe is arranged on one side of the stirring pipe, and the water outlet pipe is arranged on the other side of the stirring pipe.
4. The automatic temperature control device of the low-temperature fermentation equipment for white spirit according to claim 1, wherein the water inlet pipe and the water outlet pipe are combined to form two hollow rectangular structures, the middle of the first rectangular structure is connected with the middle of the second rectangular structure through a rotating shaft, and the rotating shaft is fixed between the two hollow rectangular structures.
5. The automatic temperature control device of the low-temperature fermentation equipment for white spirit according to claim 1, wherein a flow monitor is arranged between the inlet and the outlet of the water inlet pipe and the water outlet pipe.
6. The automatic temperature control device of the low-temperature fermentation equipment for white spirit according to claim 1, wherein a pressure sensor is arranged between the inlet and the outlet of the water inlet pipe and the water outlet pipe.
7. The automatic temperature control device of the low-temperature fermentation equipment for white spirit according to claim 1, wherein the temperature sensor and the temperature controller are fixed on the automatic temperature control device, the temperature sensor is positioned below the temperature controller, and the temperature sensor and the temperature controller are connected through a data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967697.0U CN212476673U (en) | 2020-06-01 | 2020-06-01 | Automatic temperature control device of white spirit low-temperature fermentation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967697.0U CN212476673U (en) | 2020-06-01 | 2020-06-01 | Automatic temperature control device of white spirit low-temperature fermentation equipment |
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| Publication Number | Publication Date |
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| CN212476673U true CN212476673U (en) | 2021-02-05 |
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| CN202020967697.0U Expired - Fee Related CN212476673U (en) | 2020-06-01 | 2020-06-01 | Automatic temperature control device of white spirit low-temperature fermentation equipment |
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2020
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Granted publication date: 20210205 |