CN220206735U - Solid state pit monitoring rod for detecting multiple parameters - Google Patents

Abstract

The utility model discloses a solid state pit Chi Jian measuring rod for detecting various parameters, which is applied to the monitoring of a solid state pit. The solid pit monitoring rod comprises an insertion fixing piece, a main control circuit, a water content detection circuit, a temperature detection circuit and a gas concentration detection circuit; the main control circuit, the water content detection circuit, the temperature detection circuit and the gas concentration detection circuit are all arranged on the insertion fixing piece, and the water content detection circuit, the temperature detection circuit and the gas concentration detection circuit are respectively and electrically connected with the main control circuit. According to the technical scheme, the water content detection circuit, the temperature detection circuit and the gas concentration detection circuit are arranged so as to detect various parameters in the pit, so that the actual degree of fermentation in the pit is comprehensively reflected, and meanwhile, the requirements of monitoring different types of pits are met.

Description

Solid state pit monitoring rod for detecting multiple parameters

Technical Field

The utility model relates to the technical field of brewing monitoring, in particular to a solid-state cellar Chi Jian measuring rod for detecting various parameters.

Background

Among the traditional white spirit brewing processes, several processes are more common, among which there is solid state fermentation. The solid state fermentation is to take grains as raw materials, put the grains into a pit and seal pit mud so that the grains start to ferment for a period of months under the action of microorganisms.

Thus, whether the solid state fermentation is sufficiently related to the amount and quality of the final liquor, and the internal environment of the pit is a major factor affecting the solid state fermentation.

At present, a wine factory inserts a temperature measuring rod into a pit to detect temperatures at different depth positions in the pit so as to judge the degree of solid state fermentation. However, the temperature measuring rod can only detect the temperature change in the fermentation process of the pit, and is insufficient to fully reflect the actual degree of fermentation in the pit. Moreover, most of the parameters detected by the monitoring bars on the market are fixed, but the parameters of interest and detection of different types of pits are different.

Disclosure of Invention

The utility model mainly aims to provide a solid-state pit Chi Jian measuring rod for detecting various parameters, which aims to detect various parameters in a pit so as to comprehensively reflect the actual degree of fermentation in the pit and simultaneously meet the requirements of monitoring different types of pits.

To achieve the above object, the solid state pit Chi Jian spindle for detecting multiple parameters according to the present utility model includes:

the inserting fixing piece is used for inserting and fixing the solid state pit monitoring rod into the solid state pit;

the main control circuit is arranged on the insertion fixing piece;

the water content detection circuit is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the water content of grains in the solid pit and outputting an electric signal representing the water content to the main control circuit;

the temperature detection circuit is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the temperature in the solid pit and outputting a temperature detection signal to the main control circuit;

the gas concentration detection circuit is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and the gas concentration detection circuit is used for detecting the concentration of gas in the solid pit and outputting a gas concentration detection signal to the main control circuit.

Preferably, the insert holder has an insert section and a hand-held section connected to the insert section; wherein,

the inserting section is in a cone structure and is used for inserting and fixing the solid state pit monitoring rod into the solid state pit;

the holding section is in a rod body structure and is used for holding the solid state pit Chi Jian measuring rod by a user;

the main control circuit is arranged on the handheld section and is arranged at one end far away from the insertion section.

Preferably, the water content detection circuit includes:

the first capacitor piece is arranged on the insertion fixing piece;

the second capacitor piece is arranged on the insertion fixing piece;

the water content detection assembly is arranged on the insertion fixing piece and is electrically connected with the first capacitance piece, the second capacitance piece and the main control circuit, and the water content detection assembly is used for detecting capacitance values between the first capacitance piece and the second capacitance piece and converting the capacitance values into electric signals representing water content and outputting the electric signals to the main control circuit.

Preferably, the temperature detection circuit includes:

the temperature probe is arranged on the insertion fixing piece;

the temperature sensing element is arranged on the insertion fixing piece, and is connected with the temperature probe and is electrically connected with the main control circuit;

the temperature probe is used for conducting the temperature in the solid state pit to the temperature sensing element, and the temperature sensing element is used for detecting the temperature in the solid state pit and outputting a temperature detection signal to the main control circuit.

Preferably, the gas concentration detection circuit includes:

the oxygen sensor is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the concentration of oxygen in the solid pit and outputting an oxygen concentration detection signal to the main control circuit;

the carbon dioxide sensor is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the concentration of carbon dioxide in the solid pit and outputting a carbon dioxide concentration detection signal to the main control circuit;

the alcohol gas sensor is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and the alcohol gas sensor is used for detecting the concentration of alcohol gas in the solid pit and outputting an alcohol gas concentration detection signal to the main control circuit.

Preferably, the gas concentration detection circuit further includes:

the sensor mounting seats are arranged at three positions, the three positions are arranged at different positions of the insertion fixing piece along the length direction of the insertion fixing piece, and the three sensor mounting seats are detachably connected with the oxygen sensor, the carbon dioxide sensor and the alcohol gas sensor one by one.

Preferably, the gas concentration detection circuit further includes:

the three sensor mounting feet are arranged, the three sensor mounting feet are arranged on the oxygen sensor, the carbon dioxide sensor and the alcohol gas sensor one by one, and the three sensor mounting feet are detachably connected with the three sensor mounting seats one by one.

Preferably, the solid state pit monitoring rod further comprises:

the first installation shell is arranged on the insertion fixing piece and is in sealing arrangement, and the water content detection circuit is arranged on the first installation shell;

the second installation shell is arranged on the insertion fixing piece and connected with the first installation shell, and the temperature detection circuit is arranged on the second installation shell;

the third installation shell is arranged on the insertion fixing piece and is connected with the second installation shell, and the gas concentration detection circuit is arranged on the third installation shell.

Preferably, the solid state pit monitoring rod further comprises:

the first connecting piece is arranged on the insertion fixing piece and connected with the first installation shell, and the first connecting piece is used for connecting the main control circuit;

the second connecting piece is arranged on the inserting fixing piece and connected with the second installation shell, and the second connecting piece is used for connecting the main control circuit.

Preferably, the solid state pit monitoring rod further comprises:

the wireless communication assembly is arranged on the insertion fixing piece, is electrically connected with the main control circuit and is connected with a signal transmission assembly of external equipment;

the main control circuit is used for transmitting the water content detection signal, the temperature detection signal and the gas concentration detection signal to the signal transmission assembly through the wireless output assembly according to the received water content detection signal, the received temperature detection signal and the received gas concentration detection signal.

The solid state pit Chi Jian measuring rod for detecting various parameters is applied to the monitoring of a solid state pit. The solid pit monitoring rod comprises an insertion fixing piece, a main control circuit, a water content detection circuit, a temperature detection circuit and a gas concentration detection circuit; the main control circuit, the water content detection circuit, the temperature detection circuit and the gas concentration detection circuit are all arranged on the insertion fixing piece, and the water content detection circuit, the temperature detection circuit and the gas concentration detection circuit are respectively and electrically connected with the main control circuit. According to the technical scheme, the water content detection circuit, the temperature detection circuit and the gas concentration detection circuit are arranged so as to detect various parameters in the pit, so that the actual degree of fermentation in the pit is comprehensively reflected, and meanwhile, the requirements of monitoring different types of pits are met.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a solid state pit monitoring rod for detecting various parameters according to the present utility model;

FIG. 2 is a schematic diagram of all detection circuits in the solid state pit monitoring rod for detecting various parameters according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the solid state pit monitoring rod for detecting various parameters when the detection circuit is installed;

FIG. 4 is a schematic diagram of the structure of the solid state pit monitoring rod for detecting various parameters when the detection circuit is disassembled;

FIG. 5 is a schematic diagram of the structure of the water content detection circuit and the temperature detection circuit in the solid state pit monitoring rod for detecting various parameters according to the present utility model;

FIG. 6 is a schematic diagram of a partial structure of a water content detection circuit and a temperature detection circuit in a solid state pit monitoring rod for detecting various parameters according to the present utility model;

FIG. 7 is a schematic diagram of a gas concentration detection circuit in a solid state pit monitoring rod for detecting various parameters according to the present utility model;

FIG. 8 is a schematic diagram showing a partial structure of a gas concentration detection circuit in a solid state pit monitoring rod for detecting various parameters according to the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

It will be appreciated that in conventional white spirit brewing processes, several processes are more common, wherein there is solid state fermentation. The solid state fermentation is to take grains as raw materials, put the grains into a pit and seal pit mud so that the grains start to ferment for a period of months under the action of microorganisms.

Thus, whether the solid state fermentation is sufficiently related to the amount and quality of the final liquor, and the internal environment of the pit is a major factor affecting the solid state fermentation.

At present, a wine factory inserts a temperature measuring rod into a pit to detect temperatures at different depth positions in the pit so as to judge the degree of solid state fermentation. However, the temperature measuring rod can only detect the temperature change in the fermentation process of the pit, and is insufficient to fully reflect the actual degree of fermentation in the pit. Moreover, most of the parameters detected by the monitoring bars on the market are fixed, but the parameters of interest and detection of different types of pits are different.

Therefore, the utility model provides a solid-state pit Chi Jian measuring rod for detecting various parameters, which aims to detect various parameters in a pit so as to comprehensively reflect the actual degree of fermentation in the pit and simultaneously meet the requirements of monitoring different types of pits.

Referring to fig. 1 to 8, in an embodiment, the solid state pit monitoring rod for detecting a plurality of parameters includes:

an insert fixture 10, wherein the insert fixture 10 is used for inserting and fixing the solid state pit monitoring rod in the solid state pit;

the main control circuit is arranged on the insertion fixing piece 10;

the water content detection circuit 30 is arranged on the insertion fixing piece 10 and is electrically connected with the main control circuit, and the water content detection circuit 30 is used for detecting the water content of grains in the solid pit and outputting an electric signal representing the water content to the main control circuit;

the temperature detection circuit 40 is arranged on the insertion fixing piece 10 and is electrically connected with the main control circuit, and the temperature detection circuit 40 is used for detecting the temperature in the solid pit and outputting a temperature detection signal to the main control circuit;

the gas concentration detection circuit 50 is arranged on the insert fixing piece 10 and is electrically connected with the main control circuit, and the gas concentration detection circuit 50 is used for detecting the concentration of the gas in the solid pit and outputting a gas concentration detection signal to the main control circuit.

In this embodiment, the insert fixture 10 is used for installing a main control circuit, a water content detection circuit 30, a temperature detection circuit 40 and a gas concentration detection circuit 50, and has supporting and protecting functions for the above components. Alternatively, the insert holder 10 may be made of a metal material or a plastic material, which is not limited herein.

In the present embodiment, the main control circuit is used to control the operations of the water content detection circuit 30, the gas concentration detection circuit 50, and the temperature detection circuit 40. It should be noted that, the solid pit monitoring rod in this embodiment further includes a host housing 20, and the main control circuit is disposed in the host housing 20. Specifically, in the practical application of the solid pit, after the fixing member 10 to be inserted is inserted and fixed in the solid pit, the water content detection circuit 30, the temperature detection circuit 40 and the gas concentration detection circuit 50 respectively detect the water content, the temperature and the gas concentration of grains in the solid pit in real time, and output an electric signal, a temperature detection signal and a gas concentration detection signal corresponding to the water content to the main control circuit one by one, so that the main control circuit processes the signals and feeds back to a display electrically connected with the signals.

The insert fixture 10 has a first detection position 13, a second detection position 14, and a third detection position 15 for detecting parameters of different depths in the solid pit. The water content detecting circuit 30, the temperature detecting circuit 40 and the gas concentration detecting circuit 50 are also provided with three, so that the first detecting position 13, the second detecting position 14 and the third detecting position 15 are provided with the water content detecting circuit 30, the temperature detecting circuit 40 and the gas concentration detecting circuit 50. In this way, in the practical application of the solid state pit monitoring rod, the water content detection circuit 30, the temperature detection circuit 40 and the gas concentration detection circuit 50 of the first detection position 13, the second detection position 14 and the third detection position 15 synchronously detect the environmental parameters of different depths in the solid state pit, so that a user can know the fermentation condition of the solid state pit according to different detection values.

Further, the technical scheme of the utility model also comprises an intelligent interaction component, wherein the intelligent interaction component comprises a display, an operation button and a data transmission interface which are respectively and electrically connected with the main control circuit. In order to facilitate the user's viewing and operation, the display, the operation buttons, and the data transmission interface in this embodiment are all disposed outside the host housing 20. Alternatively, the display, the operation buttons, and the model number of the data transmission interface are not limited, and may be set as needed. Specifically, the display is used for displaying the water content detection value, the temperature detection value and the gas concentration detection value of the solid state pit for a user to check; the operation buttons are used for user interaction to switch the detection values detected by all the detection circuits on the first detection position 13, the second detection position 14 and the third detection position 15. In addition, the data transmission interface is used for externally connecting transmission equipment. Alternatively, the transmission device may be implemented by a tablet computer and a hard disk, which is not limited herein. Therefore, a user can access the transmission equipment through the data transmission interface, and copy the detection data processed by the main control circuit into the transmission equipment for storage, so that the detection data can be conveniently checked at any time.

The solid state pit Chi Jian measuring rod for detecting various parameters is applied to the monitoring of a solid state pit. The solid state pit monitoring rod comprises an insertion fixing piece 10, a main control circuit, a water content detection circuit 30, a temperature detection circuit 40 and a gas concentration detection circuit 50; the main control circuit, the water content detection circuit 30, the temperature detection circuit 40 and the gas concentration detection circuit 50 are all arranged on the insert fixing piece 10, and the water content detection circuit 30, the temperature detection circuit 40 and the gas concentration detection circuit 50 are respectively and electrically connected with the main control circuit. According to the technical scheme, the water content detection circuit 30, the temperature detection circuit 40 and the gas concentration detection circuit 50 are arranged so as to detect various parameters in the pit, so that the actual degree of fermentation in the pit is comprehensively reflected, and meanwhile, the requirements of monitoring different types of pits are met.

Referring to fig. 1, in one embodiment, the insert holder 10 has an insert section 11 and a hand-held section 12 connected to the insert section; wherein,

the inserting section 11 is in a cone structure and is used for inserting and fixing the solid state pit monitoring rod into the solid state pit;

the holding section 12 is in a rod body structure and is used for holding the solid state pit Chi Jian measuring rod by a user;

the main control circuit is arranged on the handheld section 12 and is arranged at one end far away from the insertion section 11.

Alternatively, the insert holder 10 may have a cylindrical shape as a whole or may have a rectangular shape. To facilitate user installation and use of the solid state cellar Chi Jian spindle, the insert holder 10 in this embodiment is comprised of an insert section 11 and a hand held section 12. The insertion section 11 is in a cone structure, so that a user can easily install the solid pit monitoring rod in the solid pit, and time and labor are saved; the handheld section 12 is in a rod body structure, so that the handheld section is convenient to carry and use, and the situation that discomfort is caused by uneven surface of the handheld section 12 when a user directly holds the solid pit for monitoring is avoided.

It should be noted that, in order to reduce the influence of the high-temperature and high-humidity environment in the solid pit on the main control circuit, the main control circuit in the embodiment is disposed at the handheld section 12 and is disposed at an end far from the insertion section 11.

Referring to fig. 1 to 6, in an embodiment, the water content detection circuit includes:

a first capacitor 31 provided in the insertion fixture 10;

a second capacitor 32 provided in the insert holder 10;

the water content detection assembly 33 is arranged on the insertion fixing member 10, the water content detection assembly 33 is electrically connected with the first capacitance member 31, the second capacitance member 32 and the main control circuit, and the water content detection assembly 33 is used for detecting the capacitance value between the first capacitance member 31 and the second capacitance member 32 and converting the capacitance value into an electrical signal representing the water content and outputting the electrical signal to the main control circuit.

In the present embodiment, the first capacitor 31, the second capacitor 32 and the water content detecting circuit 30 are all disposed inside the insertion fixture 10. Moreover, the first capacitor 31 and the second capacitor 32 are both sleeved outside the water content detecting component 33 in a semicircular shape.

In this way, in the practical application of the solid pit monitoring rod, the water content detection component 33 detects the capacitance value between the first capacitance element 31 and the second capacitance element 32, and calculates the dielectric constant according to the detected capacitance value. Further, the moisture content detection component 33 converts the dielectric constant into an electrical signal representing the moisture content and outputs the electrical signal to the main control circuit. After receiving the electric signals, the main control circuit processes the electric signals into corresponding water content detection values and outputs the corresponding water content detection values to a display in the intelligent interaction assembly which is electrically connected with the main control circuit, so that a user can check the water content of actual grains in the solid pit.

Referring to fig. 1 to 6, in an embodiment, the temperature detection circuit 40 includes:

a temperature probe 41 provided in the insert holder 10;

a temperature sensing element 42 provided in the insertion fixture 10, the temperature sensing element 42 being connected to the temperature probe 41 and electrically connected to the main control circuit;

the temperature probe 41 is used for conducting the temperature in the solid state pit to the temperature sensing element 42, and the temperature sensing element 42 is used for detecting the temperature in the solid state pit and outputting a temperature detection signal to the main control circuit.

In the present embodiment, the temperature probe 41 and the temperature sensing element 42 are both provided inside the insert holder 10. Thus, in practical application of the solid pit monitoring rod, the temperature of the grains in the solid pit, which is changed due to fermentation, is conducted to the insert fixture 10, so that the temperature on the insert fixture 10 is gradually emitted to the temperature probe 41, and finally is conducted to the temperature sensing element 42 by the temperature probe 41. The temperature sensing element 42 detects the received temperature and outputs a temperature detection signal to the main control circuit. After receiving the signals, the main control circuit processes the signals into corresponding temperature detection values and outputs the corresponding temperature detection values to a display in the intelligent interaction assembly which is electrically connected with the main control circuit, so that a user can check the temperature conditions in the solid state pit.

Referring to fig. 1 to 8, in an embodiment, the gas concentration detection circuit 50 includes:

the oxygen sensor 51 is arranged on the insertion fixing piece 10 and is electrically connected with the main control circuit, and the oxygen sensor 51 is used for detecting the concentration of oxygen in the solid pit and outputting an oxygen concentration detection signal to the main control circuit;

the carbon dioxide sensor 52 is arranged on the insertion fixing piece 10 and is electrically connected with the main control circuit, and the carbon dioxide sensor 52 is used for detecting the concentration of carbon dioxide in the solid pit and outputting a carbon dioxide concentration detection signal to the main control circuit;

the alcohol gas sensor 53 is disposed on the insert fixing member 10 and electrically connected to the main control circuit, and the alcohol gas sensor 53 is configured to detect the concentration of alcohol gas in the solid pit and output an alcohol gas concentration detection signal to the main control circuit.

Alternatively, the types of the oxygen sensor 51, the carbon dioxide sensor 52, and the alcohol gas sensor 53 are not limited herein, and may be set as needed. Specifically, the oxygen sensor 51, the carbon dioxide sensor 52, and the alcohol gas sensor 53 in the present embodiment are all provided inside the insert holder 10. Further, the oxygen sensor 51, the carbon dioxide sensor 52, and the alcohol gas sensor 53 form a working circuit with the main control circuit one by one through wires.

In this way, in the practical application of the solid pit monitoring rod, the oxygen sensor 51, the carbon dioxide sensor 52 and the alcohol gas sensor 53 all synchronously start detection based on the control of the main control circuit. The oxygen sensor 51, the carbon dioxide sensor 52, and the alcohol gas sensor 53 detect the concentration of oxygen, the concentration of carbon dioxide, and the concentration of alcohol gas in the solid pit, and output an oxygen concentration detection signal, a carbon dioxide concentration detection signal, and an alcohol gas concentration detection signal to the main control circuit, respectively. The main control circuit receives the signals, processes the signals into corresponding oxygen concentration values, carbon dioxide concentration values and alcohol concentration values, and outputs the corresponding oxygen concentration values, carbon dioxide concentration values and alcohol concentration values to a display in the intelligent interaction assembly which is electrically connected with the main control circuit, so that a user can check the concentration conditions of the whole gas in the solid pit.

Optionally, the gas concentration detection circuit 50 further includes a humidity control sheet 54, a waterproof and breathable film 55, and a filter screen 57 having a plurality of ventilation holes 56; the humidity control sheet 54 is used for controlling the humidity environment inside the insert fixture 10, so that the oxygen sensor 51, the carbon dioxide sensor 52 and the alcohol gas sensor 53 can perform better detection in a dry environment. The waterproof and breathable film 55 is used for preventing excessive moisture in the solid pit from entering the inside of the insert fixture 10 to affect the normal operation of the oxygen sensor 51, the carbon dioxide sensor 52 and the alcohol gas sensor 53 on the premise that the internal environment of the insert fixture 10 exchanges gas with the environment in the solid pit. The filter screen 57 is used to prevent particles or other substances in the solid pit from entering the interior of the insert holder 10 too much to affect the service life of the oxygen sensor 51, the carbon dioxide sensor 52 and the alcohol gas sensor 53, on the premise that the interior environment of the insert holder 10 is in gas exchange with the environment in the solid pit.

Referring to fig. 1 to 8, in an embodiment, the gas concentration detection circuit 50 further includes:

the three sensor mounting seats 58 are provided, the three sensor mounting seats 58 are provided at different positions of the insert fixing member 10 along the length direction of the insert fixing member 10, and the three sensor mounting seats 58 are detachably connected with the oxygen sensor 51, the carbon dioxide sensor 52 and the alcohol gas sensor 53 one by one.

Alternatively, the shape of the sensor mount 58 is not limited herein and may be set as desired. Specifically, in the process of assembling the solid pit monitoring rod, the oxygen sensor 51, the carbon dioxide sensor 52, and the alcohol gas sensor 53 are mounted one-to-one on the three sensor mounts 58. Thus, the possibility of displacement of the oxygen sensor 51, the carbon dioxide sensor 52 and the alcohol gas sensor 53 during the carrying and using process of the monitoring rod can be reduced, and the stability of the overall structure of the monitoring rod can be improved.

Further, the oxygen sensor 51, the carbon dioxide and the alcohol gas sensor 53 are detachably connected to the sensor mount 58. So, the user can install or dismantle different sensors according to the monitoring demand in different jiao chi, and the suitability is strong.

Referring to fig. 1 to 8, in an embodiment, the gas concentration detection circuit 50 further includes:

the three sensor mounting legs 59 are provided, and the three sensor mounting legs 59 are provided on the oxygen sensor 51, the carbon dioxide sensor 52, and the alcohol gas sensor 53 in a one-to-one manner, and the three sensor mounting legs 59 are detachably connected to the three sensor mounting seats 58 in a one-to-one manner.

In the present embodiment, on the premise of providing the sensor mount 58, the present embodiment further provides a sensor mount pin 59. In this way, in the process of assembling the solid pit monitoring rod, the sensor mounting pins 59 of the oxygen sensor 51, the carbon dioxide sensor 52 and the alcohol gas sensor 53 are respectively assembled and matched with the sensor mounting seat 58 on the insertion fixing piece 10, so that the efficiency and the accuracy of assembling the monitoring rod are improved. Further, the sensor mounting foot 59 is detachably connected to the sensor mounting seat 58. When a user needs to install or detach different sensors, the user only needs to separate the sensor mounting feet 59 on the sensors from the sensor mounting seats 58 on the insertion fixture 10, so that the current use requirements can be met.

Referring to fig. 1 to 8, in an embodiment, the solid state pit monitoring rod further comprises:

a first mounting housing 60 provided on the insert holder 10, the first mounting housing 60 being hermetically disposed, the water content detection circuit 30 being provided on the first mounting housing 60;

a second mounting case 70 provided on the insert holder 10 and connected to the first mounting case 60, the temperature detection circuit 40 being provided on the second mounting case 70;

a third mounting case 80 provided on the insert holder 10 and connected to the second mounting case 70, and the gas concentration detection circuit 50 is provided on the third mounting case 80.

Alternatively, the first, second and third mounting housings 60, 70 and 80 may be made of a metal material or a plastic material. As can be seen from the above embodiments, in order to avoid the short circuit caused by the direct contact of the first capacitor element 31 or the second capacitor element 32 in the water content detecting circuit 30 with the metal element, the first mounting housing 60 in this embodiment is made of plastic material. Moreover, in order to enable the temperature in the solid pit to be conducted to the second mounting housing 70 more quickly and accurately, the second mounting housing 70 in the present embodiment is made of a metal material, and the third mounting housing 80 is made of a plastic material. Alternatively, the shapes of the first, second and third mounting housings 60, 70 and 80 may be any shape. For ease of assembly, the first mounting housing 60, the second mounting housing 70, and the third mounting housing 80 in this embodiment are all cylindrical in shape.

Specifically, in the present embodiment, the first mounting housing 60, the second mounting housing 70, and the third mounting housing 80 are all provided inside the insert holder 10. The first installation casing 60 is used for installing the water content detection circuit 30, and is arranged in a sealing manner, so that the influence on the actual operation of the water content detection circuit 30 caused by the fact that moisture generated in the solid pit enters the first installation casing 60 can be avoided.

Further, the second mounting case 70 is used to mount the temperature detection circuit 40. As is clear from the above-described embodiment, the temperature detection circuit 40 is provided inside the second mounting case 70, and the temperature detection portion of the temperature probe 41 in the temperature detection circuit 40 is in contact with the inner peripheral wall of the second mounting case 70. In this way, in the practical application of the solid pit monitoring rod, since the second mounting housing 70 is made of metal and has good thermal conductivity, the temperature of the solid pit, which changes due to the fermentation of grains, is conducted to the second mounting housing 70 through the insert fixture 10, and then is rapidly conducted to the temperature detecting portion of the temperature probe 41 through the inner peripheral wall of the second mounting housing 70. This improves not only the efficiency of detection by the temperature detection circuit 40 but also the accuracy of detection.

In addition, the third installation housing 80 is used for installing the gas concentration detection circuit 50, and sealing arrangement is not needed, so that the internal environment of the third installation housing 80 and the environment in the solid state pit are subjected to gas exchange, and the detection requirement of the gas concentration detection circuit 50 is met.

Referring to fig. 1 to 8, in an embodiment, the solid state pit monitoring rod further comprises:

a first connecting piece 90, provided on the insertion fixing piece 10 and connected to the first mounting housing 60, wherein the first connecting piece 90 is used for connecting with the main control circuit;

the second connecting piece 100 is disposed on the insertion fixing piece 10 and connected with the second mounting housing 70, and the second connecting piece 100 is used for connecting with the main control circuit.

In the present embodiment, the first connecting member 90 and the second connecting member 100 are each implemented with a threaded joint; one end of the first connecting member 90 is connected to the first mounting housing 60, the other end is provided with a first connecting portion 901 for connecting to a main control circuit or other detecting components, while one end of the second connecting member 100 is connected to the third mounting housing 80, and the other end is provided with a second connecting portion 1001 for connecting to a main control circuit or other detecting components.

In addition, the second connector 100 is further provided with a vent 1002, so that the internal environment of the second installation housing 70 and the environment in the solid pit exchange gas, so as to meet the detection requirement of gas.

It will be appreciated that the first connector 90 is generally fixedly connected to the first mounting housing 60 in order to reduce the effects of the environment within the solid state pit on the moisture content detection circuit 30 within the first mounting housing 60. The connection between the first connection portion 901 and the main control circuit or other detection components, the connection between the second connection portion 1001 and the main control circuit or other detection components, and the connection between the second connection member 100 and the second installation housing 70 are all detachable, so that the user can detach and use the device to adapt to the monitoring requirements of different solid state pits.

Referring to fig. 1 to 8, in an embodiment, the solid state pit monitoring rod further comprises:

the wireless communication assembly is arranged on the insertion fixing piece 10, is electrically connected with the main control circuit and is in communication connection with a signal transmission assembly of external equipment;

the main control circuit is used for transmitting the water content detection signal, the temperature detection signal and the gas concentration detection signal to the signal transmission assembly through the wireless output assembly according to the received water content detection signal, the received temperature detection signal and the received gas concentration detection signal.

Alternatively, the wireless communication assembly may be provided on the outside of the insert holder 10, or may be provided on the inside of the insert holder 10. As can be seen from the above embodiments, the wireless communication module in this embodiment is disposed outside the insert holder 10 and is disposed on the host housing 20. Optionally, the wireless communication component may be a WiFi component, a bluetooth component, or a 3G/4G/5G communication component, which is not limited herein, and may be set as needed.

It should be noted that, the signal transmission component in this embodiment is a transmission gateway, which is also called an intersystem connector and a protocol converter, and is used for connecting the wireless communication component and a server of an external device. Specifically, in the practical application of the solid pit monitoring rod, the main control circuit processes the received water content detection signal, the temperature detection signal and the gas concentration detection signal into corresponding detection data, and controls the wireless communication assembly to send the data to the transmission gateway, and the data is finally forwarded to the server of external equipment by the transmission gateway. The user can know the fermentation condition in the solid state pit by checking the data on the server at any time.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A solid state vault Chi Jian spindle for detecting a plurality of parameters, comprising:

the inserting fixing piece is used for inserting and fixing the solid state pit monitoring rod into the solid state pit;

the main control circuit is arranged on the insertion fixing piece;

the water content detection circuit is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the water content of grains in the solid pit and outputting an electric signal representing the water content to the main control circuit;

the temperature detection circuit is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the temperature in the solid pit and outputting a temperature detection signal to the main control circuit;

the gas concentration detection circuit is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and the gas concentration detection circuit is used for detecting the concentration of gas in the solid pit and outputting a gas concentration detection signal to the main control circuit.

2. The solid state pit Chi Jian spindle for detecting multiple parameters of claim 1, wherein the insert holder has an insert section and a hand-held section connected to the insert section; wherein,

the inserting section is in a cone structure and is used for inserting and fixing the solid state pit monitoring rod into the solid state pit;

the holding section is in a rod body structure and is used for holding the solid state pit Chi Jian measuring rod by a user;

the main control circuit is arranged on the handheld section and is arranged at one end far away from the insertion section.

3. The solid state vault Chi Jian spindle for detecting a plurality of parameters of claim 1, wherein said moisture content detection circuit comprises:

the first capacitor piece is arranged on the insertion fixing piece;

the second capacitor piece is arranged on the insertion fixing piece;

the water content detection assembly is arranged on the insertion fixing piece and is electrically connected with the first capacitance piece, the second capacitance piece and the main control circuit, and the water content detection assembly is used for detecting capacitance values between the first capacitance piece and the second capacitance piece and converting the capacitance values into electric signals representing water content and outputting the electric signals to the main control circuit.

4. The solid state vault Chi Jian spindle for detecting a plurality of parameters of claim 1, wherein said temperature detection circuit comprises:

the temperature probe is arranged on the insertion fixing piece;

the temperature sensing element is arranged on the insertion fixing piece, and is connected with the temperature probe and is electrically connected with the main control circuit;

the temperature probe is used for conducting the temperature in the solid state pit to the temperature sensing element, and the temperature sensing element is used for detecting the temperature in the solid state pit and outputting a temperature detection signal to the main control circuit.

5. The solid state vault Chi Jian spindle for detecting a plurality of parameters of claim 1, wherein said gas concentration detection circuit comprises:

the oxygen sensor is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the concentration of oxygen in the solid pit and outputting an oxygen concentration detection signal to the main control circuit;

the carbon dioxide sensor is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and is used for detecting the concentration of carbon dioxide in the solid pit and outputting a carbon dioxide concentration detection signal to the main control circuit;

the alcohol gas sensor is arranged on the insertion fixing piece and is electrically connected with the main control circuit, and the alcohol gas sensor is used for detecting the concentration of alcohol gas in the solid pit and outputting an alcohol gas concentration detection signal to the main control circuit.

6. The solid state vault Chi Jian spindle for detecting a plurality of parameters of claim 5, wherein said gas concentration detection circuit further comprises:

the sensor mounting seats are arranged at three positions, the three positions are arranged at different positions of the insertion fixing piece along the length direction of the insertion fixing piece, and the three sensor mounting seats are detachably connected with the oxygen sensor, the carbon dioxide sensor and the alcohol gas sensor one by one.

7. The solid state vault Chi Jian spindle for detecting a plurality of parameters of claim 6, wherein said gas concentration detection circuit further comprises:

the three sensor mounting feet are arranged, the three sensor mounting feet are arranged on the oxygen sensor, the carbon dioxide sensor and the alcohol gas sensor one by one, and the three sensor mounting feet are detachably connected with the three sensor mounting seats one by one.

8. The solid state pit Chi Jian spindle for detecting multiple parameters of claim 1, wherein the solid state pit monitoring spindle further comprises:

the first installation shell is arranged on the insertion fixing piece and is in sealing arrangement, and the water content detection circuit is arranged on the first installation shell;

the second installation shell is arranged on the insertion fixing piece and connected with the first installation shell, and the temperature detection circuit is arranged on the second installation shell;

the third installation shell is arranged on the insertion fixing piece and is connected with the second installation shell, and the gas concentration detection circuit is arranged on the third installation shell.

9. The solid state pit Chi Jian spindle for detecting multiple parameters of claim 8, wherein the solid state pit monitoring spindle further comprises:

the first connecting piece is arranged on the insertion fixing piece and connected with the first installation shell, and the first connecting piece is used for connecting the main control circuit;

the second connecting piece is arranged on the inserting fixing piece and connected with the second installation shell, and the second connecting piece is used for connecting the main control circuit.

10. The solid state pit Chi Jian spindle for detecting multiple parameters of claim 1, wherein the solid state pit monitoring spindle further comprises:

the wireless communication assembly is arranged on the insertion fixing piece, is electrically connected with the main control circuit and is connected with a signal transmission assembly of external equipment;

the main control circuit is used for transmitting the water content detection signal, the temperature detection signal and the gas concentration detection signal to the signal transmission assembly through the wireless output assembly according to the received water content detection signal, the received temperature detection signal and the received gas concentration detection signal.