CN110583975A - A intelligent stoving control system for processing of millet rice that evaporates - Google Patents
A intelligent stoving control system for processing of millet rice that evaporates Download PDFInfo
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- CN110583975A CN110583975A CN201811272434.1A CN201811272434A CN110583975A CN 110583975 A CN110583975 A CN 110583975A CN 201811272434 A CN201811272434 A CN 201811272434A CN 110583975 A CN110583975 A CN 110583975A
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- tank
- soaking tank
- valve
- resistor
- steel plate
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- 244000236458 Panicum colonum Species 0.000 title description 2
- 235000015225 Panicum colonum Nutrition 0.000 title description 2
- 238000001035 drying Methods 0.000 claims abstract description 23
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 21
- 235000009566 rice Nutrition 0.000 claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims abstract description 16
- 239000003381 stabilizer Substances 0.000 claims abstract description 12
- 238000002791 soaking Methods 0.000 claims description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000010411 cooking Methods 0.000 claims description 47
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 241000209094 Oryza Species 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 244000062793 Sorghum vulgare Species 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 235000019713 millet Nutrition 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/10—General methods of cooking foods, e.g. by roasting or frying
- A23L5/13—General methods of cooking foods, e.g. by roasting or frying using water or steam
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
Abstract
The invention relates to an intelligent drying control system for processing steamed rice, which comprises a temperature control display circuit, wherein the temperature control display circuit comprises a closed switch K, one output end of the closed switch K is connected with a diode VD1-VD4 through a transformer, the other output end of the closed switch K is connected with an electric heater RL and a temperature control sensor JP in series through a normally open contact J1-1, a bridge type full-wave rectification is formed between diodes VD1-VD4 and is simultaneously grounded, the bridge type full-wave rectification is connected with a capacitor C1, a capacitor C2 and a serially connected LED1 and a resistor R1 in parallel, a capacitor C1 is connected with a first end of a voltage stabilizer IC, a capacitor C2 is connected with a second end of the voltage stabilizer IC, a third end of the voltage stabilizer IC is grounded, the LED1 and the resistor R1 are connected with a resistor R2 in parallel with the voltage stabilizer IC and the temperature control sensor JP, one, the relay J1 and the series-connected resistor R3 and LED2 are connected in parallel with each other. Has the advantages that: the control effect is good, the temperature control precision in the box body is high, the product quality is effectively guaranteed, and the later-stage processes are convenient to carry out.
Description
Technical Field
The invention relates to the technical field of agricultural grain control systems, in particular to an intelligent drying control system for processing steamed rice.
Background
The method comprises the steps of soaking and cooking the steamed rice, which is a necessary procedure for processing the rice, carrying out impurity treatment on the rice before processing crops, effectively removing particulate impurities in the crops, soaking and cooking the crops to cook the crops, wherein the cooked rice contains moisture, heating and drying the cooked rice by a dryer, and finally collecting the cooked rice.
The intelligent drying control system of millet processing plays especially important effect to its processing, stoving and in the heating process, it is higher to the temperature control requirement, often need the temperature of accurate quantiles, millet needs soak and cook to it earlier in the drying process, it needs set for corresponding pressure and temperature to it to soak and cook, process after the certain time, carry out the drying by heating through the drying-machine again, current intelligent drying control system of millet processing can not effectual carry out the temperature, flow and pressure are better control when each valve and switch open and close the time, can influence jar internal temperature by force, thereby influence processingquality, influence going on of later stage process.
Disclosure of Invention
The invention aims to provide an intelligent drying control system for processing of the steamed rice, and provides the intelligent drying control system for processing the steamed rice, which has a good control effect and has a reasonable temperature pressure and steam flow.
In order to achieve the above purpose, the invention adopts the technical scheme that: an intelligent drying control system for processing steamed rice comprises a combined type vibration cleaning sieve, a first steel plate bin, a second steel plate bin, a third steel plate bin, a water tank, a first soaking tank, a second soaking tank, a third soaking tank, a cooking tank and a dryer which are sequentially arranged, wherein one end of the combined type vibration cleaning sieve is provided with a first scraper machine connected with the first steel plate bin, the second steel plate bin and the third steel plate bin through a first elevator, a discharge gate plate valve at the bottom of the first steel plate bin, the second steel plate bin and the third steel plate bin is connected with a second scraper machine positioned above the water tank through a second elevator, the top of the water tank is respectively connected with the first soaking tank, the second soaking tank, the third soaking tank and a water pump through pipes, one side of the first soaking tank, the second soaking tank and the third soaking tank is far away from one end of the vibration cleaning sieve is connected with a third scraper machine positioned at the top of the cooking tank through a third elevator, the bottom of the cooking tank is connected with a fourth hoister through a discharging ball valve, and the top of the fourth hoister is connected with a fourth scraper conveyor positioned at the top of the dryer.
The utility model discloses a cooking device, including water pitcher, water pitcher outer wall, first soaking jar, second soaking jar, third soaking tank top and bottom are connected with and are located the steam pipe of pipe below, the feed valve and the bleeder valve rather than the looks adaptation are installed respectively to first soaking jar, second soaking jar and third soaking tank top and bottom, be equipped with the pneumatic control valve of arranging in on the soaking tank outer wall between feed valve and the bleeder valve, pneumatic control valve bottom install with the circulating water pump that the bleeder valve is connected, the cooking tank top is close to be connected with the feeding ball valve on the ball valve of unloading, cooking tank bottom end both sides are connected with respectively and are connected with vibrating motor and steam valve, the vibrating motor bottom install with the frequency conversion jigging conveyer.
The cooking pot is internally provided with a PLC (programmable logic controller) connected with a vibrating motor and a steam valve, the inlet end of the PLC is connected with a temperature sensor, a pressure sensor and a steam flow meter, the outlet end of the PLC is connected with a conversion system, one end of the output end of the conversion system is provided with a fault alarm module, a data acquisition module and a manual start-stop module, and the other end of the output end of the conversion system is connected with an electrical isolation end, an air inlet and outlet control end and a state display end.
Further, a temperature control display circuit connected with a constant temperature device is arranged in the controller, the temperature control display circuit comprises a closed switch K, one output end of the closed switch K is connected with a diode VD1-VD4 through a transformer, the other output end of the closed switch K is connected with an electric heater RL and a temperature control sensor JP in series through a normally open contact J1-1, a bridge full-wave rectification is formed between the diodes VD1-VD4 and is grounded simultaneously, the bridge full-wave rectification is connected with a capacitor C1, a capacitor C2, an LED1 and a resistor R1 which are connected in series in parallel, the capacitor C1 is connected with a first end of a voltage stabilizer IC, the capacitor C2 is connected with a second end of the voltage stabilizer IC, a third end of the voltage stabilizer IC is grounded in parallel, the LED1 and the resistor R1 are connected with a resistor R2 which is connected with the voltage stabilizer IC and the temperature control sensor JP in parallel, one end of the resistor, The relay J1 and the series-connected resistor R3 and LED2 are connected in parallel with each other, and the output end of the transistor VT is connected with the temperature control sensor JP and is grounded.
Furthermore, an air inlet valve is connected to the position, close to the vibrating motor, of the bottom of the cooking tank.
Furthermore, a push rod connected with the first hoisting machine is arranged at one end of the combined type vibration cleaning sieve.
Furthermore, a collecting box positioned between the fourth hoisting machine and the water pump is fixedly arranged at the bottom of the dryer.
Furthermore, an electronic display screen connected with the conversion system is installed at the input end of the PLC.
Further, the temperature sensor and the pressure sensor are respectively model WRM2-101 and PXM 309.
Further, the resistor R1 and the resistor R2 are connected with the third end of the voltage regulator IC and grounded.
The invention has the technical effects that: the combined vibration cleaning sieve firstly vibrates and removes and filters impurity particles in the grains, then the cleaned grains are respectively conveyed to a first steel plate bin, a second steel plate bin and a third steel plate bin through a first lifter and a first scraper, then cold water is firstly put into a water tank, when the liquid level reaches a high level, the water inlet is closed, the steam is led into the water tank from a steam pipe, the cold water is burnt to 75 ℃, water inlet valves and water pumps of the first soaking tank, the second soaking tank and the third soaking tank are respectively opened, the water inlet valve and the water pump are closed when the water level reaches a proper position, then a feed valve at the upper part of the soaking tank is sequentially opened, a motor of a second scraper on the soaking tank is opened, a second lifter in front of the soaking tank is opened, a discharge gate valve at the bottom of the steel plate bin is respectively opened, after materials of the soaking tank are measured, the corresponding feed valve at the upper part of the soaking tank is sequentially closed, and a circulating, the temperature of the soaking tank is kept at a certain temperature by the steam flow valve and the temperature sensor.
The method comprises the steps of starting timing, setting time for soaking standard, preheating a cooking pot in advance for set time after soaking to set time, opening an air inlet valve of the cooking pot, keeping constant pressure, successively opening a water drain valve after set time, sequentially draining water in the cooking pot, closing a discharging ball valve of the cooking pot, opening a feeding ball valve of the cooking pot, opening a front-end elevator of the cooking pot, opening a variable-frequency vibration conveyor at the lower part of the cooking pot, feeding appropriate materials, starting cooking, timing, opening a steam valve of the cooking pot, adjusting an air valve according to temperature and pressure sensors, keeping temperature and pressure constant, opening an air discharging ball valve at the upper part of the cooking pot, opening a vibration motor of the cooking pot, opening a discharging ball valve at the lower part of the cooking pot, feeding materials to a dryer by opening the variable-frequency vibration conveyor, and drying.
The PLC processes data through the temperature sensor and the pressure sensor, the data which are not in standard are safely disconnected through the alarm output module and the manual start-stop module, and the electrical isolation end and the air inlet and outlet control end can respectively enable structural parts in the electrical device to be isolated and control the gas flow, so that the structural parts are controlled within a balanced range.
When the temperature of the incubator is lower than the set value of the temperature control sensor JP when the incubator starts to work, the transistor VT is in saturated conduction, the relay J1 is electrified and sucked, the normally open contact J1-1 is closed, the electric heater RL is electrified and heated, the light emitting diode LED2 is lightened to show that the incubator is in a heating state, when the temperature in the box reaches the temperature set by the temperature control sensor JP, the temperature control sensor JP is switched off, the transistor VT loses base current and is cut off, the relay J1 loses power and releases, the normally open contact J1-1 is switched off, when the temperature is reduced, the transistor VT is saturated and switched on, the relay J1 is electrified and closed, form periodic motion from this, guarantee the balance of box temperature, such an intelligent drying control system for processing of millet has improved performance greatly, and control effect is good, and the temperature control precision in the box is high, the effectual quality of guaranteeing the product, the later stage process of being convenient for goes on.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent drying control system for processing of steamed rice in accordance with the present invention;
FIG. 2 is a schematic diagram of the PLC controller of the present invention;
FIG. 3 is a diagram of the internal wiring of the temperature control display circuit of the present invention.
Reference numerals: 1-combined vibration cleaning sieve; 2-a first steel plate bin; 3-a second steel plate bin; 4-a third steel plate bin; 5-a water tank; 6-a first soaking tank; 7-a second soaking tank; 8-a third soaking tank; 9-a cooking pot; 10-a dryer; 11-a first hoist; 12-a first scraper; 13-discharging gate valve; 14-a second hoist; 15-a second scraper; 16-a catheter; 17-a water pump; 18-a third hoist; 19-a third scraper; 20-a discharge ball valve; 21-a fourth hoist; 22-a fourth scraper; 23-a steam tube; 24-a feed valve; 25-a discharge valve; 26-a pneumatic control valve; 27-a circulating water pump; 28-feed ball valve; 29-a vibration motor; 30-a steam valve; 31-a variable frequency vibrating conveyor; 32-an intake valve; 33-a push rod; 34-collecting cassette.
Detailed Description
Referring to the attached drawings 1-3, an intelligent drying control system for processing the parboiled rice comprises a combined vibration cleaning sieve 1, a first steel plate bin 2, a second steel plate bin 3, a third steel plate bin 4, a water tank 5, a first soaking tank 6, a second soaking tank 7, a third soaking tank 8, a cooking tank 9 and a dryer 10 which are sequentially arranged, wherein one end of the combined vibration cleaning sieve 1 is provided with a first scraper 12 connected with the first steel plate bin 2, the second steel plate bin 3 and the third steel plate bin 4 through a first elevator 11, discharge gate valves 13 at the bottoms of the first steel plate bin 2, the second steel plate bin 3 and the third steel plate bin 4 are connected with a second scraper 15 positioned above the water tank 5 through a second elevator 14, the top of the water tank 5 is respectively connected with the first soaking tank 6, the second soaking tank 7, the third soaking tank 8 and a water pump 17 through a guide pipe 16, one ends of the first soaking tank 6, the second soaking tank 7 and the third soaking tank 8, which are far away from the vibrating cleaning sieve 1, are connected with a third scraper machine 19 positioned at the top of the cooking tank 9 through a third lifting machine 18, the bottom of the cooking tank 9 is connected with a fourth lifting machine 21 through a discharge ball valve 20, and the top of the fourth lifting machine 21 is connected with a fourth scraper machine 22 positioned at the top of the dryer 10;
a steam pipe 23 positioned below the guide pipe 16 is connected to one side of the outer wall of the water tank 5, a feed valve 24 and a discharge valve 25 which are matched with the first soaking tank 6, the second soaking tank 7 and the third soaking tank 8 are respectively installed at the top and the bottom of the first soaking tank and the second soaking tank, a pneumatic control valve 26 which is arranged on the outer wall of the soaking tanks is arranged between the feed valve 24 and the discharge valve 25, a circulating water pump 27 which is connected with the discharge valve 25 is installed at the bottom of the pneumatic control valve 26, a feed ball valve 28 is connected to the position, close to the discharge ball valve 20, of the top of the cooking tank 9, a vibration motor 29 and a steam valve 30 are respectively connected to two sides of the bottom end of the cooking tank 9, and a variable frequency vibration conveyor 31 which is connected;
be equipped with in the digester 9 with the PLC controller that vibrating motor 29 and steam valve 30 are connected, PLC controller incoming end is connected with temperature sensor, pressure sensor and steam flowmeter simultaneously, the PLC controller connects the output and is connected with conversion system, fault alarm module, data acquisition module and manual start-stop module are installed to conversion system output one end, the conversion system output other end is connected with electrical isolation end, business turn over gas control end and state display end simultaneously.
Preferably, a temperature control display circuit connected with a thermostat is arranged in the controller, the temperature control display circuit comprises a closed switch K, one output end of the closed switch K is connected with a diode VD1-VD4 through a transformer, the other output end of the closed switch K is connected in series with an electric heater RL and a temperature control sensor JP through a normally open contact J1-1, a bridge full-wave rectification is formed between the diodes VD1-VD4 and is grounded simultaneously, the bridge full-wave rectification is connected in parallel with a capacitor C1, a capacitor C2, an LED1 and a resistor R1 which are connected in series, the capacitor C1 is connected with a first end of a voltage regulator IC, the capacitor C2 is connected with a second end of the voltage regulator IC, a third end of the voltage regulator IC is grounded, the LED1 and the resistor R1 are connected in parallel with the resistor R2 which is connected in parallel with the voltage regulator IC and the temperature control sensor JP, one end of the resistor R, The relay J1 and the series-connected resistor R3 and LED2 are connected in parallel with each other, and the output end of the transistor VT is connected with the temperature control sensor JP and is grounded.
Preferably, the combined vibration cleaning sieve 1 firstly vibrates to remove and filter impurity particles in the grains, then the cleaned grains are respectively conveyed into the first steel plate bin 2, the second steel plate bin 3 and the third steel plate bin 4 through the first lifting machine 11 and the first scraper machine 12, then cold water is firstly put into the water tank 5, when the water level reaches a high level, the water inlet is closed, the steam is led into the water tank 5 from the steam pipe, the cold water is burnt to 75 ℃, the water inlet valves and the water pumps 17 of the first soaking tank 6, the second soaking tank 7 and the third soaking tank 8 are respectively opened, the water inlet valves and the water pumps 17 are closed when the water level reaches a proper position, then the feeding valve 24 at the upper part of the soaking tank is sequentially opened, the motor of the second scraper machine 15 on the soaking tank is opened, the second lifting machine 14 in front of the soaking tank is opened, the discharging gate valve 13 at the bottom of the steel plate bin is respectively opened, the materials of the soaking tank are metered, the corresponding feeding valve 24 at the upper, at the same time, the circulating water pump 27 and the pneumatic control valve 26 are opened, and the temperature of the soaking tank is kept at a certain temperature through the steam flow valve and the temperature sensor.
Starting timing, setting the time for soaking standard, after soaking to the set time, preheating the cooking pot in advance for the set time, opening an air inlet valve of the cooking pot, keeping constant pressure, after the set time, successively opening a water discharge valve, sequentially discharging water in the cooking pot, closing a discharging ball valve of the cooking pot, opening a feeding ball valve 28 of the cooking pot, opening a lifting machine at the front end of the cooking pot, opening a variable-frequency vibration conveyor 31 at the lower part of the cooking pot, feeding appropriate materials, starting cooking, timing, opening a steam valve of the cooking pot, regulating an air valve according to temperature and pressure sensors, keeping temperature and pressure constant, after timing is finished, opening an air discharging ball valve at the upper part of the cooking pot, opening a vibration motor 29 of the cooking pot, opening a discharging ball valve 20 at the lower part of the cooking pot, opening the variable-frequency vibration conveyor 29 to feed materials to a dryer, and.
The PLC processes data through the temperature sensor and the pressure sensor, the data which are not in standard are safely disconnected through the alarm output module and the manual start-stop module, and the electrical isolation end and the air inlet and outlet control end can respectively enable structural parts in the electrical device to be isolated and control the gas flow, so that the structural parts are controlled within a balanced range.
When the temperature of the incubator is lower than the set value of the temperature control sensor JP when the incubator starts to work, the transistor VT is in saturated conduction, the relay J1 is electrified and sucked, the normally open contact J1-1 is closed, the electric heater RL is electrified and heated, the light emitting diode LED2 is lightened to show that the incubator is in a heating state, when the temperature in the box reaches the temperature set by the temperature control sensor JP, the temperature control sensor JP is switched off, the transistor VT loses base current and is cut off, the relay J1 loses power and releases, the normally open contact J1-1 is switched off, when the temperature is reduced, the transistor VT is saturated and switched on, the relay J1 is electrified and closed, form periodic motion from this, guarantee the balance of box temperature, such an intelligent drying control system for processing of millet has improved performance greatly, and control effect is good, and the temperature control precision in the box is high, the effectual quality of guaranteeing the product, the later stage process of being convenient for goes on.
Preferably, an air inlet valve 32 is connected to the bottom of the cooking pot 9 near the vibration motor 29.
Preferably, one end of the combined type vibration cleaning screen 1 is provided with a push rod 33 connected with the first hoisting machine 11.
Preferably, a collection box 34 is fixedly installed at the bottom of the dryer 10 and located between the fourth lifter 21 and the water pump 17.
Preferably, an electronic display screen connected with the conversion system is installed at the input end of the PLC.
Preferably, the temperature sensors and pressure sensors are of the WRM2-101 and PXM309 types, respectively.
Preferably, the resistor R1 and the resistor R2 are both connected to the third terminal of the regulator IC and grounded.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An intelligent drying control system for processing steamed rice, which is characterized by comprising a combined type vibration cleaning sieve (1), a first steel plate bin (2), a second steel plate bin (3), a third steel plate bin (4), a water tank (5), a first soaking tank (6), a second soaking tank (7), a third soaking tank (8), a cooking tank (9) and a dryer (10) which are sequentially arranged, wherein one end of the combined type vibration cleaning sieve (1) is provided with a first scraper (12) connected with the first steel plate bin (2), the second steel plate bin (3) and the third steel plate bin (4) through a first elevator (11), and discharge gate valves (13) at the bottoms of the first steel plate bin (2), the second steel plate bin (3) and the third steel plate bin (4) are connected with a second scraper (15) positioned above the water tank (5) through a second elevator (14), the top of the water tank (5) is respectively connected with the first soaking tank (6), the second soaking tank (7), the third soaking tank (8) and a water pump (17) through a guide pipe (16), one ends of the first soaking tank (6), the second soaking tank (7) and the third soaking tank (8), which are far away from the vibration cleaning sieve (1), are connected with a third scraper (19) positioned at the top of the cooking tank (9) through a third lifter (18), the bottom of the cooking tank (9) is connected with a fourth lifter (21) through a discharging ball valve (20), and the top of the fourth lifter (21) is connected with a fourth scraper (22) positioned at the top of the dryer (10);
one side of the outer wall of the water tank (5) is connected with a steam pipe (23) positioned below the guide pipe (16), the top and the bottom of the first soaking tank (6), the second soaking tank (7) and the third soaking tank (8) are respectively provided with a feed valve (24) and a discharge valve (25) which are matched with the first soaking tank, the second soaking tank and the third soaking tank, a pneumatic control valve (26) arranged on the outer wall of the soaking tank is arranged between the feed valve (24) and the discharge valve (25), the bottom of the pneumatic control valve (26) is provided with a circulating water pump (27) connected with the discharge valve (25), the top of the cooking pot (9) close to the discharge ball valve (20) is connected with a feed ball valve (28), two sides of the bottom end of the cooking pot (9) are respectively connected with a vibration motor (29) and a steam valve (30), the bottom of the vibration motor (29) is provided with a variable-frequency vibration conveyor (31) connected with the fourth hoisting machine (21);
be equipped with in digester (9) with the PLC controller that vibrating motor (29) and steam valve (30) are connected, PLC controller incoming end is connected with temperature sensor, pressure sensor and steam flowmeter simultaneously, the PLC controller connects the output and is connected with conversion system, fault alarm module, data acquisition module and manual start-stop module are installed to conversion system output one end, the conversion system output other end is connected with electrical isolation end, business turn over gas control end and state display end simultaneously.
2. The intelligent drying control system for the processing of the steamed rice as claimed in claim 1, wherein a temperature control display circuit connected with a thermostat is arranged in the controller, the temperature control display circuit comprises a closing switch K, one output end of the closing switch K is connected with diodes VD1-VD4 through a transformer, the other output end of the closing switch K is connected with an electric heater RL and a temperature control sensor JP in series through a normally open contact J1-1, a bridge type full wave rectification is formed between the diodes VD1-VD4 and is simultaneously grounded, the bridge type full wave rectification is connected with a capacitor C1, a capacitor C2 and an LED1 and a resistor R1 which are connected in series in parallel, the capacitor C1 is connected with a first end of a voltage stabilizer IC, the capacitor C2 is connected with a second end of the voltage stabilizer IC, the third end of the voltage stabilizer IC is grounded, the LED1 and the resistor R1 are connected with a resistor R2 which is connected with the voltage stabilizer IC and the temperature control sensor, one end of the resistor R2 is connected with a diode VD5 and a relay J1 through a transistor VT in parallel connection with the resistor R3 and the LED2 which are connected in series, and the output end of the transistor VT is connected with the temperature control sensor JP and is grounded.
3. The intelligent drying control system for the processing of the parboiled rice as claimed in claim 1, wherein an air inlet valve (32) is connected to the bottom of the cooking pot (9) near the vibration motor (29).
4. The intelligent drying control system for the processing of the steamed rice as claimed in claim 1, wherein one end of the combined type vibration cleaning sieve (1) is provided with a push rod (33) connected with the first lifter (11).
5. The intelligent drying control system for the processing of the parboiled rice as claimed in claim 1, wherein a collection box (34) between the fourth hoister (21) and the water pump (17) is fixedly installed at the bottom of the dryer (10).
6. The intelligent drying control system for the processing of the steamed rice as claimed in claim 1, wherein an electronic display screen connected with the conversion system is installed at an input end of the PLC.
7. The intelligent drying control system for the processing of the parboiled rice as claimed in claim 1, wherein the temperature sensor and the pressure sensor are respectively model WRM2-101 and PXM 309.
8. The intelligent drying control system for processing the steamed rice as claimed in claim 1, wherein the resistor R1 and the resistor R2 are connected to the third terminal of the voltage regulator IC and grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272434.1A CN110583975A (en) | 2018-10-30 | 2018-10-30 | A intelligent stoving control system for processing of millet rice that evaporates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272434.1A CN110583975A (en) | 2018-10-30 | 2018-10-30 | A intelligent stoving control system for processing of millet rice that evaporates |
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| Publication Number | Publication Date |
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| CN110583975A true CN110583975A (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811272434.1A Pending CN110583975A (en) | 2018-10-30 | 2018-10-30 | A intelligent stoving control system for processing of millet rice that evaporates |
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|---|---|---|---|---|
| CN101822335A (en) * | 2009-03-05 | 2010-09-08 | 长沙施科威机器制造有限公司 | Steam boiling and drying integrated equipment for producing preboiled rice |
| CN104656697A (en) * | 2013-11-19 | 2015-05-27 | 四川省迪特尔电子有限公司 | Temperature control circuit for an electrical heater. |
| CN204499359U (en) * | 2015-01-06 | 2015-07-29 | 湖北碧山机械股份有限公司 | A kind of continuous preboiled rice production facility |
| CN105394517A (en) * | 2015-10-22 | 2016-03-16 | 湖北碧山机械股份有限公司 | Continuous parboiled rice processing method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822335A (en) * | 2009-03-05 | 2010-09-08 | 长沙施科威机器制造有限公司 | Steam boiling and drying integrated equipment for producing preboiled rice |
| CN104656697A (en) * | 2013-11-19 | 2015-05-27 | 四川省迪特尔电子有限公司 | Temperature control circuit for an electrical heater. |
| CN204499359U (en) * | 2015-01-06 | 2015-07-29 | 湖北碧山机械股份有限公司 | A kind of continuous preboiled rice production facility |
| CN105394517A (en) * | 2015-10-22 | 2016-03-16 | 湖北碧山机械股份有限公司 | Continuous parboiled rice processing method |
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