SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an airflow stirring type screening high-efficiency reaction kettle device which can realize real-time monitoring of temperature and pressure (especially bionic melanin) in a production process, and full-automatic production is realized by controlling stirring conditions and reaction conditions through a double-stirring system.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an airflow stirring type screening high-efficiency reaction kettle device, which comprises an outer shell and an inner shell wrapped by the outer shell, wherein the inner shell is cylindrical, the side wall of the inner shell is uniformly provided with a plurality of material turning pipes, a heating device is arranged between the inner shell and the outer shell, and the upper end of the inner shell is provided with a plurality of feed inlets and exhaust pressure relief pipes; interior casing upper portion is provided with the screening system, and the screening system includes the drum sieve, and the end of feed inlet extends to the drum sieve top, and the drum sieve evenly is provided with a plurality of sieve mesh, and the drum sieve left and right sides is provided with the action wheel respectively and follows the driving wheel, and the action wheel is connected with the drum sieve transmission from the driving wheel.
The beneficial effect who adopts above-mentioned scheme is: the reactor is first set in double-cylinder type, and the inner casing is used mainly as reaction container and the outer casing is used as protecting container for protecting the inner apparatus and structure. Wherein the stirring trachea evenly inserts the side of interior casing, can carry inside the interior casing with outside stirring gas to comprehensive even air feed makes the inside material stirring of interior casing. The heating device adopts an electric heating mode, so that heat can be uniformly supplied to the inner shell, and the reaction temperature is ensured. The material passes through the feed inlet and gets into interior casing, under the stirring effect of drum sieve, can stir large granule material evenly, can also disperse the large granule through friction stir effect, and the tiny particle after the dispersion can sieve into agitating unit, stirs once more, can make the product reaction complete.
Furthermore, the material turning air pipe is provided with a one-way valve, the direction of the one-way valve is from the outer shell to the inner shell, the material turning air pipe is uniformly and spirally distributed in the inner shell, an included angle is formed between the material turning air pipe and the inner shell, and the included angle is 15-45 degrees.
The beneficial effect who adopts above-mentioned scheme is: the stirring air pipe is provided with a one-way valve, so that stirring air can be input into the inner shell from the outside, but the stirring air cannot be leaked outwards from the inner shell, the spiral and inclined angle is favorable for uniformly conveying the air, and the stirring effect can be achieved on the material of the whole inner shell.
Furthermore, the material turning air pipe is in the shape of a sharp-mouth pipe, one end of the material turning air pipe, which extends into the inner shell, is uniformly provided with a sharp mouth, and the inclined surface of the sharp mouth is provided with a plurality of holes.
Furthermore, the heating device is a plurality of heating copper pipes which are uniformly arranged.
Further, the bottom of the inner shell is provided with a stirring device, the stirring device comprises a stirring motor and a stirring shaft, the stirring shaft is evenly provided with a plurality of staggered stirring paddles, the stirring motor and the heating copper pipe are electrically connected with a controller, the controller can be an ohm dragon CP1H-X40DT-D type PLC controller, and the heating type of the heating copper pipe is electric heating.
Further, the bottom of the outer shell is provided with an air inlet, the air inlet is connected with a material turning air pipe through an air inlet pipeline, and the air inlet is connected with a nitrogen cylinder through an air inlet valve.
Further, interior casing bottom is provided with the bleeder valve, is provided with material conveying system below the bleeder valve, and material conveying system includes the conveyer that is located the shell body below and the material pipe that is located the shell body, and conveyer is including rotating the wheel, with rotating the anastomotic conveyer belt of wheel and conveying motor, and the activity is provided with the baling box on the conveyer belt.
The beneficial effect who adopts above-mentioned scheme is: the material after the reaction can be carried to the material pipe and then carried to the packing box on the conveyer belt through opening of bleeder valve, practices thrift the manpower, has avoided the direct material pollution or the human infection that causes with the material contact of operating personnel simultaneously, and is safer convenient.
Furthermore, an automatic pressure release valve and an air extractor are sequentially arranged at one end, facing the outside of the outer shell, of the exhaust pressure release pipe, and an air pressure sensor is arranged at one end, extending into the inside of the inner shell, of the exhaust pressure release pipe.
The beneficial effect who adopts above-mentioned scheme is: the type of the air pressure sensor can be HONEYWELL AWM92200V, the air pressure sensor has a bidirectional sensing function, can sense the air pressure change in the inner shell in time, transmits a change signal to the computer, and the computer receives the signal and then gives an instruction for inflating or closing the air inlet in time, and can further open the air pump, so that the problems of uneven stirring caused by insufficient air in the inner shell and container damage caused by overhigh air pressure in the inner shell are solved.
Further, the inner wall of interior casing is provided with temperature sensor, is provided with temperature alarm on the outer wall of shell body, and temperature sensor, temperature alarm all with controller electric connection.
The beneficial effect who adopts above-mentioned scheme is: the heating temperature of material is responded to through temperature sensor, when the temperature rose to the reaction temperature of material, can close heating copper pipe stop heating, when material self reaction temperature was too high, temperature alarm can send the warning, makes operating personnel in time discover, reduces the risk. Wherein the model of the temperature sensor can be a CWDZ31 temperature transmitter.
Furthermore, the middle of the inner shell and the outer shell is filled with heat insulation materials.
The beneficial effect who adopts above-mentioned scheme is: the heat insulating material can keep the temperature inside the inner shell for a certain time, so that the raw materials can keep normal reaction temperature during stirring reaction, secondary heating is avoided, and energy is saved.
In summary, the utility model has the following advantages:
1. through gas stirring and the arrangement of the material turning air pipe, uniform air flow can be formed in the whole device, and the inside of the device is comprehensively stirred;
2. the large materials and the bonded materials can be dispersed through the matching of the screening system and the stirring device, so that the reaction is more sufficient and uniform;
3. because the intermediate product in the reaction kettle can generate certain other gases during conversion, the air pressure in the reaction kettle can be controlled well through the exhaust pressure relief pipe and the air pressure sensor when the nitrogen is filled, and meanwhile, liquid seepage is prevented;
4. meanwhile, the overpressure gas can be discharged in time, the internal pressure is ensured to be proper, the internal pressure is stabilized at a value, and automatic production is realized.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
In an embodiment of the present invention, as shown in fig. 1-3, an air stirring type sieving high efficiency reactor device is provided, which includes an outer shell 1 and an inner shell 2 movably connected, wherein the inner shell 2 is a cylindrical shell internally disposed in the outer shell 1, a plurality of material turning pipes 4 and heating copper pipes 5 are uniformly disposed on the side of the inner shell 2, the material turning pipes 4 are provided with one-way valves 18, the direction of the one-way valves 18 is from the outer shell 1 to the inner shell 2, the material turning pipes 4 are uniformly spirally distributed in the inner shell 2, and form an included angle with the inner shell 2, and the included angle is 15-45 °. The material turning air pipe 4 is in a shape of a porous sharp-nose pipe, and one end of the material turning air pipe extending into the inner shell 2 is uniformly provided with a plurality of holes. The angle of the helix and the inclination thereof facilitate a uniform gas transport and a stirring effect of the material of the entire inner housing 2.
Wherein, the upper end of interior casing 2 is provided with a plurality of feed inlets 17 and exhaust pressure release pipe 14, and the one end of exhaust pressure release pipe 14 outside to outer casing 1 has set gradually automatic relief valve 16 and air extractor, and the one end that exhaust pressure release pipe 14 stretched into interior casing 2 inside is provided with baroceptor 15. The problems of uneven stirring caused by insufficient gas inside the inner shell 2 and container damage caused by too high gas pressure inside the inner shell 2 are solved.
Wherein, interior casing 2 upper portion is provided with the screening system, and the screening system includes drum sieve 3, and feed inlet 17 is connected with drum sieve 3, and drum sieve 3 evenly is provided with a plurality of sieve mesh, and the drum sieve 3 left and right sides is provided with action wheel 20 respectively and follows driving wheel 19, action wheel 20 with follow driving wheel 19 and be connected with the transmission of drum sieve 3.
Wherein, 2 bottoms in interior casing are provided with agitating unit, and agitating unit includes agitator motor and (mixing) shaft, evenly is provided with the crisscross stirring rake 7 of a plurality of on the (mixing) shaft, and agitator motor, heating copper pipe 5 all with controller electric connection. The inner wall of the inner shell body 2 is provided with a temperature sensor, the outer wall of the outer shell body 1 is provided with a temperature alarm, and the temperature sensor and the temperature alarm are both electrically connected with the controller.
Wherein, the bottom of shell body 1 is provided with air inlet 11, and air inlet 11 is connected with stirring trachea 4 through admission line 6, and air inlet 11 is connected with the nitrogen cylinder through air inlet valve 12. Interior 2 bottoms of casing are provided with bleeder valve 13, and bleeder valve 13 below is provided with material transfer system, and material transfer system is including being located the conveyer of shell body 1 below and being located the material pipe 10 on the shell body 1, and conveyer includes and rotates wheel 8, with the identical conveyer belt of rotation wheel 8 and conveying motor, and the activity is provided with baling box 9 on the conveyer belt. And the middle of the inner shell 2 and the outer shell 1 is filled with heat insulation materials. The temperature inside the inner shell 2 can be kept for a certain time, so that the raw materials can keep normal reaction temperature during stirring reaction, secondary heating is avoided, and energy is saved.
The using method comprises the following steps: the mixing material is added into an inner shell 2 in the reaction kettle from a feed inlet 17 on the upper part of the airflow stirring type screening high-efficiency reaction kettle device, the reaction kettle is sealed, an air inlet valve 12 is started, nitrogen is filled into the inner shell 2 through an air inlet on the side edge of an outer shell 1, a power supply is turned on at the same time, a drum screen 3 is driven to work through a driving wheel 20 and a driven wheel 19, the material is screened, the material separated from the drum screen 3 drops to the bottom of the inner shell 2, the stirring device starts to work, and the stirring paddle 7 further stirs the material to promote the reaction. Meanwhile, when the pressure in the kettle exceeds the working value, the reaction kettle can discharge excessive gas through the automatic pressure relief valve 16 of the exhaust pressure relief pipe 14. The temperature of the heating copper pipe 5 is monitored by a temperature sensor, and when the temperature is too high, a temperature alarm can give an alarm to ensure safety. When the material reaction is complete, can open the bleeder valve 13 of interior casing 2 bottom, convey the material to the bale case 9 of shell body below through material pipe 10 in to transport through conveyer.
While the present invention has been described in detail with reference to the illustrated embodiments, it should not be construed as limited to the scope of the present patent. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.