Multifunctional gasification furnace for processing bacon and control method thereof

Abstract

The application provides a multifunctional gasification furnace for bacon processing, which comprises a furnace shell, a burner, a hanger and a water inlet pipe. The furnace shell comprises an inner shell and an outer shell, and the inner shell and the outer shell form a containing cavity. The burner is detachably arranged in the furnace shell and has a detachable cover for placing fuel. The hanger is detachably arranged in the furnace shell. The water inlet pipe is connected with the containing cavity for injecting water. A flue is arranged at one end of the furnace shell and can guide smoke generated by the fuel. A furnace suction device is detachably arranged at the bottom of the furnace shell for air inlet and ash collection at the bottom of the furnace. The application can complete traditional smoking of bacon in the gasification furnace, and has good adaptability. The application further provides a control method of the multifunctional gasification furnace for bacon processing.

Description

Technical Field

[0001] This invention relates to the field of cured meat processing technology, and in particular to a multifunctional gasification furnace for cured meat processing and its control method. Background Technology

[0002] Traditionally, cured pork is made by marinating the meat and then hanging it in the kitchen or a separate room to smoke it using fragrant firewood. The smoked pork has an appealing color and a unique aroma. However, with the changing lifestyles, the traditional firewood stove has been gradually abandoned. Traditional cured pork production is difficult, so sun-drying has become the preferred method. However, without smoking during the production process, the taste is not good.

[0003] Therefore, there is an urgent need for a multi-functional gasification furnace for processing cured meat that can smoke the meat, preserve the traditional production process, and improve upon it to achieve traditional smoking. Summary of the Invention

[0004] This invention provides a multifunctional gasification furnace for processing cured meat. A detachable burner is installed inside the furnace shell to fully ensure the safety of fuel combustion. A flue and water inlet pipe are also provided. Traditional smoking of cured meat can be completed inside the gasification furnace, making it highly adaptable.

[0005] The technical solution provided by this invention is as follows:

[0006] A multi-functional gasification furnace for processing cured meat includes:

[0007] The furnace shell includes an inner shell and an outer shell, wherein the inner shell and the outer shell form a receiving cavity;

[0008] A burner, which is detachably installed inside the furnace shell, has a removable cover for easy placement of fuel;

[0009] The hanging bracket is detachably installed inside the furnace shell;

[0010] A water inlet pipe, which connects to the accommodating cavity, for injecting water;

[0011] A flue, located at one end of the furnace shell, is used to exhaust the smoke produced by the fuel.

[0012] A furnace vent, which is detachably installed at the bottom of the furnace shell, is used for bottom air intake and ash collection.

[0013] Preferably, the burner includes:

[0014] The combustion chamber has a through hole at the bottom to accommodate fuel, and a snap-fit ​​groove at the top of the combustion chamber;

[0015] A combustion cap, which is detachably connected to the combustion chamber, and has a movable snap-fit ​​protrusion;

[0016] Wherein, the snap protrusion is engaged with the snap groove, so that the combustion cover is buckled with the combustion chamber.

[0017] Preferably, the combustion cover includes:

[0018] A cover body, which includes a top wall and fixed walls arranged around the cover body. The fixed walls have gaps, and one end of the snap protrusion is integrally connected with one end of the gap;

[0019] An inner partition plate, which is arranged inside the cover body and forms a cavity with the cover body;

[0020] A cam, which is rotatably supported in the cavity. When the cam rotates, it can push the snap protrusion.

[0021] Preferably, it further includes:

[0022] An external column, which is a hollow cylinder and is connected to the cover body;

[0023] An internal column, which is elastically supported inside the external column. One end of the internal column is connected to the cam. The internal column can slide along the external column, and the surface of the internal column has a plurality of column-shaped grooves distributed in an array;

[0024] A ratchet wheel, which is arranged at one end of the internal column and can drive the internal column to rotate;

[0025] A push column, which has ratchet teeth at the bottom. The ratchet teeth are engaged with the ratchet wheel and can push the ratchet wheel to rotate. The two sides of the push column have sliding grooves;

[0026] Wherein, the other end of the external column has a column-shaped guide rail, which is engaged with the sliding groove.

[0027] Preferably, the number of sliding grooves on both sides of the push column is 2-6.

[0028] Preferably, the hanging rack includes:

[0029] A top cover;

[0030] A frame body, which is rotatably connected to the top cover and can hang bacon;

[0031] A pneumatic motor, which is connected to the frame body and can drive the frame body to rotate.

[0032] Preferably, the furnace extractor includes:

[0033] A connecting cover, which is in a "C" shape and has a round hole at the bottom;

[0034] A plurality of furnace bars, which are connected in series on the connecting cover.

[0035] This invention also provides a control method for a multifunctional gasification furnace for processing cured meat. Using the multifunctional gasification furnace for processing cured meat described in this invention includes:

[0036] The working time of the gasification furnace for processing cured meat is set, and the rotation speed of the hanging rack is set according to the working time and the temperature inside the gasification furnace.

[0037] The rotation speed of the bracket is driven by a pneumatic motor, and the rotation speed of the pneumatic motor is controlled by a controller to ensure the rotation speed of the bracket.

[0038] The temperature inside the gasifier and the rotation speed of the rack are detected, and the signals are transmitted to the main board through the transmitter. The main board compares them with the standard values.

[0039] The alarm will sound when the temperature inside the gasifier exceeds the standard value or when the rotation speed of the mounting bracket is abnormal.

[0040] Preferably, the controller includes a fuzzy controller and a PID controller connected in series with the fuzzy controller.

[0041] The fuzzy controller takes the working time and operating time as inputs and outputs the proportional coefficient, proportional-integral coefficient, and derivative coefficient of the PID controller.

[0042] The PID controller performs error compensation control on the rotation speed of the hanger;

[0043] The domain of working time is [150, 390], with a corresponding quantification factor of 1; the domain of working time is [20, 80], with a corresponding quantification factor of 1.

[0044] The universe of discourse for the output proportional coefficient is [-1, 1], and the corresponding quantification factor is 0.048; the universe of discourse for the proportional integral coefficient is [-1, 1], and the corresponding quantification factor is 0.01; the universe of discourse for the differential coefficient is [-1, 1], and the corresponding quantification factor is 0.00063.

[0045] Beneficial effects

[0046] This invention provides a multifunctional gasification furnace for processing cured meat. A detachable burner is installed inside the furnace shell to fully ensure the safety of fuel combustion. A flue and water inlet pipe are also provided. Traditional smoking of cured meat can be completed inside the gasification furnace, making it highly adaptable.

[0047] The gasification furnace for processing cured meat provided by this invention has a rotating frame that can rotate the cured meat, ensuring the quality of cured meat production and improving the smoking effect. Attached Figure Description

[0048] Figure 1 This is a schematic diagram of the structure of the multifunctional gasification furnace for processing cured meat according to the present invention.

[0049] Figure 2 This is an exploded view of the multifunctional gasification furnace for processing cured meat according to the present invention.

[0050] Figure 3 This is a schematic diagram of the burner described in this invention.

[0051] Figure 4 This is a schematic diagram of the combustion cap described in this invention.

[0052] Figure 5 This is a schematic diagram of the structure of the combustion cap column described in this invention. Detailed Implementation

[0053] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0054] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "horizontal," and "inner," indicating directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0055] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0056] like Figure 1-2 As shown, based on the technical problems raised in the background art, the present invention provides a multifunctional gasification furnace for processing cured meat, including: furnace shell 110, burner 120, hanging rack 130, water inlet pipe 140, flue 150 and furnace exhaust 160.

[0057] The furnace shell 110 includes an inner shell and an outer shell. The inner shell and the outer shell form a cavity. The water inlet pipe 140 is connected to the cavity to inject water. The water injected into the cavity has a heat insulation effect to prevent burns to personnel and also has a heat preservation effect to ensure the smoking effect.

[0058] The burner 120 is detachably installed inside the furnace shell and has a removable cover for easy fuel placement; this ensures the safety of fuel combustion. The burner 120 can be removed and ignited before the fuel is lit, and placed inside the furnace shell 110 through the removable cover, ensuring both combustion efficiency and safety. The bracket 130 is detachably installed inside the furnace shell 110; the flue 150 is located at one end of the furnace shell 110 and can exhaust the smoke generated by the fuel; the furnace exhaust 160 is detachably installed at the bottom of the furnace shell for bottom air intake and ash collection.

[0059] The multi-functional gasification furnace for processing cured meat provided in this embodiment features a detachable burner inside the furnace shell, ensuring the safety of fuel combustion. It also includes a flue and water inlet pipe, allowing for traditional smoking of cured meat within the gasification furnace. It is highly adaptable.

[0060] like Figure 3 As shown, the burner 120 includes a combustion chamber 121 and a combustion cover 122. The bottom of the combustion chamber 121 has multiple through holes to allow oxygen to enter and ensure fuel combustion efficiency. The combustion chamber 121 contains fuel, and the top of the combustion chamber 121 has a snap-fit ​​groove 121a. The combustion cover 122 is detachably connected to the combustion chamber 121 and has a movable snap-fit ​​protrusion 122a. The snap-fit ​​protrusion cooperates with the snap-fit ​​groove to fasten the combustion cover 122 to the combustion chamber 121.

[0061] like Figure 4 As shown, the combustion cover 122 includes: a cover body 1221, an inner partition 1222, and a cam 1223.

[0062] The cover 1221 includes a top wall 10 and a fixed wall 11 disposed around the cover. The fixed wall 11 has a notch 12. One end of a snap-fit ​​protrusion 122a is integrally connected to one end of the notch. Preferably, the snap-fit ​​protrusion 122a is elastic and can pop out from the notch 12.

[0063] The inner partition 1222 is disposed inside the cover 1221 and forms a cavity between it and the cover 1221; the cam 1223 is rotatably supported in the cavity, and when the cam 1223 rotates, it can push the snap-fit ​​protrusion 122a out of the notch 12.

[0064] like Figure 5 As shown, it also includes: an external post 211, an internal post 212, a ratchet 213, and a push post 214.

[0065] The external column 211 is a hollow column and is connected to the cover body; the internal column 212 is elastically supported inside the external column. One end of the internal column is connected to the cam, and the internal column can slide along the external column. The surface of the internal column has a plurality of column-shaped grooves distributed in an array; a ratchet 213 is arranged at one end of the internal column and can drive the internal column to rotate; the bottom of the push column 214 has ratchet teeth, and the ratchet teeth are engaged with the ratchet to push the ratchet to rotate. Both sides of the push column have sliding grooves; wherein, the other end of the external column 211 has a column-shaped guide rail and is matched with the sliding grooves.

[0066] As a preference, the number of sliding grooves on both sides of the push column is 2 - 6.

[0067] In another embodiment, the hanging rack includes: a top cover; a rack body, which is rotatably connected to the top cover and can hang bacon; a pneumatic motor, which is connected to the rack body and can drive the rack body to rotate.

[0068] In another embodiment, the furnace extractor includes: a connecting cover, which is in a "C" shape and has a round hole at the bottom;

[0069] A plurality of furnace bars, which are connected in series on the connecting cover.

[0070] The present invention also provides a control method for a multifunctional gasification furnace for bacon processing. Using the multifunctional gasification furnace for bacon processing, it includes:

[0071] Step 1: Set the working time of the gasification furnace for bacon processing, and set the rotation speed of the hanging rack according to the working time and the temperature inside the gasification furnace; [[ID=2O]]

[0072] Among them, the rotation speed of the hanging rack is driven by a pneumatic motor, and the rotation speed of the pneumatic motor is controlled by a controller to ensure the rotation speed of the hanging rack;

[0073] Step 2: Detect the temperature inside the gasification furnace and the rotation speed of the hanging rack, transmit the signals to the main board through a transmitter, and the main board compares them with the standard values;

[0074] Step 3: When it is detected that the temperature inside the gasification furnace exceeds the standard value or when the rotation speed of the hanging rack is abnormal, the alarm gives an alarm.

[0075] The control method for the multifunctional gasification furnace for bacon processing is characterized in that the controller includes a fuzzy controller and a PID controller connected in series with the fuzzy controller.

[0076] The fuzzy controller inputs the working time and the working time, and outputs the proportional coefficient, the proportional integral coefficient and the differential coefficient of the PID;

[0077] The PID controller performs error compensation control on the rotation speed of the hanging rack;

[0078] The domain of working time is [150, 390], with a corresponding quantification factor of 1; the domain of working time is [20, 80], with a corresponding quantification factor of 1.

[0079] The universe of discourse for the output proportional coefficient is [-1, 1], and the corresponding quantification factor is 0.048; the universe of discourse for the proportional integral coefficient is [-1, 1], and the corresponding quantification factor is 0.01; the universe of discourse for the differential coefficient is [-1, 1], and the corresponding quantification factor is 0.00063.

[0080] To ensure control precision and achieve better control, repeated experiments were conducted to determine the optimal input and output levels. The fuzzy controller's input and output operating times were divided into nine levels, with the fuzzy set {NVB, NB, NM, NS, 0, PS, PM, PB, PVB} for each level. Triangular membership functions were used for all membership functions. The proportional coefficient... proportional integral coefficient and differential coefficients Divided into 9 levels, the fuzzy set is {NVB, NB, NM, NS, 0, PS, PM, PB, PVB}, and the membership function is a triangular membership function. The proportional coefficient is... proportional integral coefficient and differential coefficients The fuzzy control rules are detailed in Table 1-3.

[0081] Table 1 Proportioning Coefficient Fuzzy control table

[0082]

[0083] Table 2 Proportional Integral Coefficients Fuzzy control table

[0084]

[0085] Table 3 Differential Coefficients Fuzzy control table

[0086]

[0087] Based on the input working time and working time of the fuzzy controller, the output of the fuzzy controller is obtained using fuzzy control rules tables 1, 2, and 3. The output is then defuzzified using the height method, i.e., the proportional coefficient of the PID controller. proportional integral coefficient and differential coefficients The three coefficients. , , The initial parameters for the proportional, proportional-integral, and derivative functions of the PID control are determined through repeated experiments, and the values ​​of the initial parameters are 0.8, 0.53, and 0.0008, respectively.

[0088] The fuzzy controller outputs the three coefficients of the PID controller according to the fuzzy control rules. , , It improves the control accuracy of the rotational speed.

[0089] This invention provides a multifunctional gasification furnace for processing cured meat. A detachable burner is installed inside the furnace shell to fully ensure the safety of fuel combustion. A flue and water inlet pipe are also provided. Traditional smoking of cured meat can be completed inside the gasification furnace, making it highly adaptable.

[0090] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A multifunctional gasification furnace for processing cured meat, characterized in that, Comprising: A furnace shell, which includes a nested inner shell and an outer shell, and a receiving cavity is formed between the inner shell and the outer shell; A burner, which is detachably arranged inside the furnace shell, and the burner has a detachable cover for facilitating the placement of fuel; A hanger, which is detachably arranged inside the furnace shell; A water inlet pipe, which is connected to the receiving cavity for injecting water; A flue, which is arranged at one end of the furnace shell and can discharge the smoke generated by the fuel; A furnace draw, which is detachably arranged at the bottom of the furnace shell for intake and ash collection at the furnace bottom; The burner includes: A combustion chamber, which has a through hole at the bottom for accommodating fuel, and a clamping groove at the top of the combustion chamber; A combustion cover, which is detachably connected to the combustion chamber and has a movable clamping protrusion; Wherein, the clamping protrusion cooperates with the clamping groove to fasten the combustion cover to the combustion chamber; The combustion cover includes: A cover body, which includes a top wall and fixed walls arranged around the cover body, the fixed walls have gaps, and one end of the clamping protrusion is integrally connected to one end of the gap; An inner partition, which is arranged inside the cover body and forms a cavity between the inner partition and the cover body; A cam, which is rotatably supported inside the cavity, and when the cam rotates, it can push the clamping protrusion; Also comprising: An external column, which is a hollow cylinder and is connected to the cover body; An internal column, which is elastically supported inside the external column, one end of the internal column is connected to the cam, the internal column can slide along the external column, and the surface of the internal column has a plurality of column-shaped grooves distributed in an array; A ratchet, which is arranged at one end of the internal column and can drive the internal column to rotate; A push column, which has ratchet teeth at the bottom, the ratchet teeth are engaged with the ratchet to drive the ratchet to rotate, and the two sides of the push column have sliding grooves; Wherein, the other end of the external column has a column-shaped guide rail, which cooperates with the sliding grooves.

2. The multifunctional gasification furnace for processing cured meat according to claim 1, characterized in that, The number of sliding grooves on both sides of the push column is 2 - 6.

3. The multifunctional gasification furnace for processing cured meat according to claim 1, characterized in that, The hanger includes: A top cover; A frame body, which is rotatably connected to the top cover and can hang bacon; A pneumatic motor, which is connected to the frame body and can drive the frame body to rotate.

4. The multifunctional gasification furnace for processing cured meat according to claim 3, characterized in that, The furnace draw includes: A connecting cover, which is in an "L" shape and has a round hole at the bottom; A plurality of furnace bars, which are connected in series on the connecting cover.

5. A control method for a multi-functional gasification furnace for processing cured meat, using the multi-functional gasification furnace for processing cured meat as described in any one of claims 1-4, characterized in that, Comprising: Set the working time of the gasification furnace for bacon processing, and set the rotation speed of the hanger according to the working time and the temperature inside the gasification furnace; Wherein, the rotation speed of the hanger is driven by a pneumatic motor, and the rotation speed of the pneumatic motor is controlled by a controller to ensure the rotation speed of the hanger; Detect the temperature inside the gasification furnace and the rotation speed of the hanger, transmit the signal to the main board through a transmitter, and the main board compares it with the standard value; When it is detected that the temperature inside the gasification furnace exceeds the standard value or when the rotation speed of the hanger is abnormal, an alarm gives an alarm.

6. The control method for the multifunctional gasification furnace for processing cured meat according to claim 5, characterized in that, The controller includes a fuzzy controller and a PID controller connected in series with the fuzzy controller; The fuzzy controller inputs the working time and the working time, and outputs the proportional coefficient, proportional integral coefficient and differential coefficient of the PID; The PID controller performs error compensation control on the rotation speed of the hanger; The domain of working time is [150, 390], with a corresponding quantification factor of 1; the domain of working time is [20, 80], with a corresponding quantification factor of 1. The universe of discourse for the output proportional coefficient is [-1, 1], and the corresponding quantification factor is 0.048; the universe of discourse for the proportional integral coefficient is [-1, 1], and the corresponding quantification factor is 0.01; the universe of discourse for the differential coefficient is [-1, 1], and the corresponding quantification factor is 0.00063.

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