CN105589378B - A kind of Intelligent Production System of environment-friendly materials - Google Patents

Abstract

The invention relates to an intelligent production system for environmentally friendly materials, which includes a central server, operator mobile phones and several integrated production devices. The integrated production device includes a screening mechanism, a stirring and mixing mechanism, an auger transmission device, and Lifting and flattening transmission mechanism, microwave drying device and post-stage auger grinding device; the stirring and mixing mechanism includes a support platform, and the left end of the support platform is provided with a diatom powder grinding weighing device; the support platform The right end is provided with a mixing meter; a cylindrical stirring container is arranged below the support platform; a lifting device is arranged above the cylindrical stirring container, and the lifting device is fixedly arranged below the supporting platform; the lifting of the lifting device There is a first stirring motor at the end; after the lifting and flattening transmission mechanism, a microwave drying device and a subsequent auger grinding device are arranged in sequence. The system structure of the invention is simple, can be used as an auxiliary device for the production of environmental protection materials, and can be controlled centrally.

Description

An intelligent production system for environmentally friendly materials

technical field

The invention relates to an intelligent production system of environment-friendly materials.

Background technique

There are many kinds of environmentally friendly materials, and plastics containing diatom powder have become a market demand. Since diatom powder has the ability to adsorb harmful gases such as methanol, it is a market prospect to prepare handicrafts with plastics containing diatom powder. However, in When processing this type of printing consumables, it is necessary to measure and mix the added diatom powder, coupling agent and alcohol. The existing method is to manually process each stage of the process, which is not only inefficient, but also Moreover, the production process cannot be controlled and a lot of manpower is wasted; in severe cases, it will also cause waste of raw materials sticking to the wall and ingredients that cannot meet the requirements. Take the environmentally friendly raw materials containing diatom powder as an example: the process includes: 1. Vacuum drying the nylon at a temperature of 90-130 degrees for 11h-13h; 2. Wrap the dried nylon for use; 3. Grind the diatomite to the particle size that meets the specifications; 4. Mix and stir the alcohol and the coupling agent according to the weight ratio of 97:3 to form a mixed solution; 5. Mix the diatomite that meets the particle size requirements and the mixed solution Stir and mix at high temperature according to the weight ratio of 100:7 to 100:11, and control the temperature between 100-160 degrees to remove alcohol. The existing technology for this process is to carry out separate operations for each step, including weighing, mixing, heating and subsequent drying and screening, which are all performed by separate equipment and manually operated. This not only causes a waste of manpower, but also has low efficiency, and it is easy to cause material loss during the material transfer process. This kind of problem is common in the production of similar environmental protection materials. In addition, due to the large number of plant equipment and high process requirements, the standardization of operation is very important. Therefore, designated technicians are required to operate, and the existing plant will have the phenomenon of alternate start-up.

Contents of the invention

In order to overcome the above problems, the object of the present invention is to provide an intelligent production system for environmentally friendly materials.

The present invention is realized by the following scheme: an intelligent production system for environmentally friendly materials, which is characterized in that it includes a central server, operator mobile phones and several integrated production devices, and the integrated production devices include a stirring and mixing mechanism, a winch Dragon conveying device, liftable leveling conveying mechanism, microwave drying device and post-stage auger grinding device; the stirring and mixing mechanism includes a support platform, and a cylindrical stirring container is arranged under the support platform; the cylindrical The upper surface of the mixing container is provided with an aspirator; the left end of the support table is provided with a diatom powder grinding weighing device; the diatom powder grinding weighing device includes a horn-shaped feed port, and the horn-shaped feed port An auger grinder is arranged below, and the outlet of the auger grinder extends into the cylindrical stirring container; the right end of the support table is provided with a mixing meter; the mixing meter includes a cubic mixer A material table, a trumpet-shaped material mixing chamber is provided in the cube-shaped material mixing table, and a water storage cooling chamber is provided on the side wall of the trumpet-shaped material mixing chamber; the discharge port of the trumpet-shaped material mixing chamber extends into the cylindrical stirring container; the cube mixing platform is provided with a first weighing device and a second weighing device; the feeding end of the first weighing device and the second weighing device is connected to the The trumpet-shaped mixing cavity; the second stirring motor is arranged in the trumpet-shaped mixing cavity; a lifting device is arranged above the cylindrical stirring container, and the lifting device is fixedly arranged under the supporting platform; the lifting The lifting end of the device is provided with a first stirring motor, and the end of the output shaft of the first stirring motor is provided with a turntable, and a stirring blade is hinged on the diameter direction of the turntable; a screw drive screw is hung on the first stirring motor Drive the motor, the screw rod passes through the nut arranged on the pull ring, the pull ring is connected to one end of a pull rod; the other end of the pull rod is hinged to the fixed ring arranged in the middle of the stirring blade; The cylindrical stirring container is provided with a discharge port; the outer wall of the cylindrical stirring container is provided with a heating jacket; the discharge port is connected to the feed port of an auger conveying device; the liftable leveling conveying mechanism is set At the discharge end of the auger conveying device, it is used to flatten and convey the raw materials discharged from the discharge end; after the lifting and flattening conveying mechanism, a microwave drying device and a subsequent auger grinding device are arranged in sequence; The upper surface of the cube mixing table is also provided with a control circuit, the control circuit includes an MCU, and the MCU is connected with a display screen, a two-dimensional code acquisition module, an alarm module and a Zigbee communication module for controlling the screening mechanism, mixing Material mechanism, auger conveying device, lifting and flattening conveying mechanism, microwave drying device and post-stage auger grinding device work in linkage; the several integrated production devices realize self-organizing network through the Zigbee communication module, and through the operation The operator's mobile phone communicates with the central server; when the user uses it, first set each parameter value on the operator's mobile phone, and then send it to the central server for verification together with the user's identity information and the ID information of the operator's mobile phone. After the verification is passed, The central server will edit the parameter value into a control instruction command, and convert it into a two-dimensional code and send it to the operator's mobile phone; after the user collects the two-dimensional code to the two-dimensional code acquisition module, the MCU performs corresponding operations according to the control command.

In one embodiment of the present invention, the MCU is provided with a control module, and the control module will give an alarm prompt when the weight of the diatom powder in the diatom powder grinding scale reaches the set value, and if a predetermined time After the set value is not exceeded, start the diatom powder grinding weighing device for grinding and discharging.

In an embodiment of the present invention, during the discharge, the control module controls the lifting device to lower the first stirring motor to the bottom of the cylindrical stirring container, and controls the screw drive motor to lift the lifting ring, so that the stirring blades Form a certain angle with the turntable, and start the first stirring motor; after the stirring is completed, the control module controls the lifting device to raise the first stirring motor, and controls the screw to drive the motor to lower the lifting ring, Make the stirring blades flush with the turntable, start the first stirring motor, and cooperate with the lifting device to descend from the entrance of the cylindrical stirring container.

In one embodiment of the present invention, the discharge end of the auger conveying device is a flat discharge end, and the liftable flattening conveying mechanism includes a conveyor pulley, and a pressure roller is arranged on the conveyor pulley; The roller is located behind the flat discharge end, and is erected on a lifting cylinder, and is used for rolling and flattening the discharged raw materials.

In one embodiment of the present invention, the control module activates the auger conveying device, the lifting and flattening conveying mechanism, the microwave drying device and the subsequent auger grinding device when the cylindrical stirring container is discharging; The microwave drying device includes a microwave drying box, the conveyor pulley passes through the microwave drying box, and a number of material overturning devices are arranged at the bottom of the conveyor pulley, and the material overturning device includes a roller. There is a convex part, which is used to periodically push the conveyor pulley up when the roller is rolling, so as to achieve the effect of material turning; the microwave drying box is provided with a row of fans, and the air outlet of the exhaust fan passes through An air duct is connected to the air inlet of the heating jacket.

In an embodiment of the present invention, during the stirring process of the first stirring motor, the included angle changes every predetermined time, which are 30 degrees, 45 degrees and 60 degrees in sequence.

In one embodiment of the present invention, the Zigbee communication module has the function of self-organizing network, and when other integrated production devices fail, the control module controls the display screen and the alarm module to display the fault station and sound and light alarm .

In an embodiment of the present invention, the user can input the weight of the production raw material through the operator's mobile phone. After verification, the central server can automatically match the control command according to the weight, and generate a two-dimensional code and send it to the Operator phone.

In an embodiment of the present invention, the user identity information includes the user's fingerprint information and the location information of the operator's mobile phone; every time the integrated production device runs for a specific time, it will form two The QR code is fed back to the central server after the user scans it through the operator's mobile phone.

In an embodiment of the present invention, the user scans through the operator's mobile phone and feeds back to the central server together with the mobile phone ID and the fingerprint information currently identified by the user.

The system of the present invention includes the functions of grinding, metering, mixing, microwave drying, and post-grinding, which can not only improve the production efficiency of environmentally friendly materials, but also greatly reduce labor costs. The structure is simple, and the self-organizing network communication network can Realizing the linkage and centralized control between each device can further supervise the staff and avoid the phenomenon of shift replacement, which has good practical value.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a top view schematic diagram of the related structure of the stirring blade according to an embodiment of the present invention.

Fig. 3 is a functional block diagram of the control hardware circuit of the auxiliary device of the present invention.

Fig. 4 is a schematic diagram of the system architecture of the present invention.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1 to 4, this embodiment provides an intelligent production system for environmentally friendly materials, which includes a central server 36, operator mobile phones, and several integrated production devices, and the integrated production devices include mixing mixers. Material mechanism, auger conveying device, lifting and leveling conveying mechanism, microwave drying device and post-stage auger grinding device; the stirring and mixing mechanism includes a support platform, and the left end of the support platform is provided with diatom powder grinding Weigher 2; a cylindrical stirring container is arranged below the support platform; an exhaust fan 18 is arranged on the upper surface of the cylindrical stirring container; the diatom powder grinding weighing device includes a trumpet-shaped feeding port 34, An auger grinder 35 is arranged below the horn-shaped feed inlet, and the outlet of the auger grinder extends into the cylindrical stirring container; a mixing meter 3 is arranged at the right end of the support platform; The mixing meter comprises a cube mixing platform 20, a horn-shaped mixing cavity 21 is provided in the cube mixing platform, and a water storage cooling cavity 22 is provided on the side wall of the horn-shaped mixing cavity; The discharge port of the trumpet-shaped mixing chamber extends into the cylindrical stirring container 4; the cube mixing platform is provided with a first weighing device 23 and a second weighing device 24; the first weighing device The feeding end of the weight 23 and the second weighing device 24 is connected to the horn-shaped mixing cavity; a second stirring motor 25 is arranged in the horn-shaped mixing cavity; Stirring container 4; a lifting device is arranged above the cylindrical stirring container, and the lifting device is fixedly arranged below the support platform; the lifting end of the lifting device is provided with a first stirring motor 6, and the first stirring motor A turntable 7 is arranged at the end of the output shaft, and stirring blades 8 are hinged on the diameter direction of the turntable; a screw drive motor 10 for driving a screw 9 is hung on the first stirring motor, and the screw passes through a lifting ring 11 The nut 12 on the top, the pulling ring is connected with one end of a pull rod 13; the other end of the pull rod is hinged to the fixed ring 14 arranged in the middle of the stirring blade; the cylindrical stirring container is provided with a discharge port The outer wall of the cylindrical stirring container is provided with a heating jacket 15; the discharge port is connected to the feed port of an auger conveying device 16; The discharge end is used to flatten the raw materials discharged from the discharge end; after the liftable flattening transmission mechanism, a microwave drying device 29 and a subsequent auger grinding device 30 are arranged in sequence; the cube mixing table The upper surface is also provided with a control circuit, the control circuit includes an MCU, and the MCU is connected with a display screen, an alarm module and a Zigbee communication module for controlling the screening mechanism, the stirring and mixing mechanism, the auger conveying device, and the lifting and flattening conveying device. Mechanism, microwave drying device and post-stage auger grinding device work in linkage. The linkage work here means that the integrated production device is uniformly controlled by the control module set in the MCU. The several integrated production devices realize the self-organizing network through the Zigbee communication module, and communicate with the central server through the operator's mobile phone; The identity information and the ID information of the operator's mobile phone are sent to the central server for verification. After the verification is passed, the central server will edit the parameter value into a control command, and convert it into a two-dimensional code and send it to the operator's mobile phone; After the user collects the two-dimensional code to the two-dimensional code collection module, the MCU performs corresponding operations according to the control instructions.

In an embodiment of the present invention, during the discharge, the control module controls the lifting device to lower the first stirring motor to the bottom of the cylindrical stirring container, and controls the screw drive motor to lift the lifting ring, so that the stirring blades Form a certain angle with the turntable, and start the first stirring motor; after the stirring is completed, the control module controls the lifting device to raise the first stirring motor, and controls the screw to drive the motor to lower the lifting ring, Make the stirring blades flush with the turntable, start the first stirring motor, and cooperate with the lifting device to descend from the entrance of the cylindrical stirring container. In this way, the rubber scraper on the blade is just in contact with the tank wall. With the rotation of the motor, the lifting device moves down, and the stirring blade forms a scraper 33, which scrapes off the raw materials attached to the tank wall and is discharged Mouth discharge. The operation is convenient, and the problem of sticking to the wall of the existing mixing equipment is solved. It is worth mentioning that, during the stirring process of the first stirring motor, the included angle changes every predetermined time, which are 30 degrees, 45 degrees and 60 degrees in sequence. In this way, the position of the stirring blade can be adjusted according to the amount of material in the cylindrical stirring container, so that the stirring is even.

In one embodiment of the present invention, the discharge end of the auger conveying device 16 is a flat discharge end 26, and the liftable flattening conveying mechanism includes a conveying pulley 27, and a pressure roller 28 is arranged on the conveying pulley , the pressure roller is located behind the flat discharge end, and is erected on a lifting cylinder 31 for rolling and flattening the discharged raw materials. The height of the pressing roller can be adjusted through the lifting cylinder as required.

In an embodiment of the present invention, the control module activates the auger conveying device, the lifting and flattening conveying mechanism, the microwave drying device and the subsequent auger grinding device 30 when the cylindrical stirring container is discharged; The microwave drying device 29 includes a microwave drying box, the conveyor pulley 27 passes through the microwave drying box, and the bottom of the conveyor pulley is provided with a number of material turning devices, and the material turning device 32 includes a roller. There is a convex portion on the roller, which is used to periodically push the conveyor pulley up when the roller is rolling, so as to achieve the effect of material turning; the microwave drying box is provided with a row of fans 19, and the row of The air outlet of the fan is connected to the air inlet of the heating jacket through an air guiding pipeline 17 . In this way, the waste heat can be fully utilized and energy waste can be avoided.

In one embodiment of the present invention, the Zigbee communication module has an ad hoc network function, and when other auxiliary devices fail, the control module controls the display screen and the alarm module to display the fault station and sound and light alarm. The present invention realizes overall control of multiple processes required for mixing and stirring raw materials through a control circuit equipped with central control, which not only reduces the number of workers involved, but also automatically measures in the equipment, avoiding the transfer of raw materials after mixing, and has better advantages Practical value.

In an embodiment of the present invention, the user can input the weight of the production raw material through the operator's mobile phone. After verification, the central server can automatically match the control command according to the weight and generate a two-dimensional code for the operator. mobile phone. The user identity information includes the user's fingerprint information and the location information of the operator's mobile phone; when the integrated production device runs for a certain period of time, it will form a two-dimensional code for its own operation, and the user will use the operator's mobile phone to After scanning, it will be fed back to the central server to realize the running status tracking of the equipment and user sign-in. Preferably, the user will feed back the mobile phone ID and the fingerprint information currently identified by the user to the center after scanning through the operator's mobile phone. the central server described above. The present invention well solves the problem that staff members are present to sign in, and avoids errors in raw material preparation caused by staff members not being present on site.

Specifically, when the present invention is in use, firstly set each parameter value on the operator's mobile phone, and then send it to the central server for verification together with the user identity information and the ID information of the operator's mobile phone. After the verification is passed, the central server The parameter value will be edited into a control instruction, and converted into a two-dimensional code and sent to the operator's mobile phone; after the user collects the two-dimensional code to the two-dimensional code acquisition module, the MCU will The instruction executes the corresponding operation, and the operation includes: grinding the weighed diatomite, and then putting it into the cylindrical stirring container 4; putting the alcohol into the first weighing device for measurement, and putting the coupling agent into the second The second weighing device measures, and then discharges them into the cylindrical stirring container 4 after reaching the measuring standard, and heats them to 100-160 degrees through the heating mantle, so as to realize the evaporation of alcohol during the stirring process, and after stirring evenly, The stirring process is divided into three stages, that is, stirring for a predetermined time under each included angle state; the included angles are 30 degrees, 45 degrees and 60 degrees in sequence; then, the screw rod 9 drives the motor 10 to drive the nut, and the pull ring Pressing down, the stirring blade 8 is laid flat (parallel to the turntable), the first stirring motor is started, and the material discharged from the discharge port directly enters the auger conveying device, and then the secondary dryer structure and the material turning device are started. The turnover frequency of the material turnover device can be set, and finally enters the secondary screening device for screening. In this embodiment, the discharge end of the auger conveying device is a flat discharge end 26, and the liftable flattening conveying mechanism includes a conveying pulley 27, and a pressing roller 28 is arranged on the conveying pulley, and the pressing roller is in the The rear of the flat discharge end is used for rolling and flattening the discharged raw materials. After flattening, it is sent to the follow-up microwave drying device by the conveyor pulley for drying, and then further grinded by the subsequent auger grinding device to prevent drying and agglomeration. Finally, the raw material can be mixed with nylon or other ingredients, melted and molded to become an environmentally friendly plastic product. Since the processing technology of plastic products is already an existing technology, and has been illustrated in the background technology, it will not be repeated here.

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (10)

1. An intelligent production system for environmentally friendly materials, characterized in that: it includes a central server, operator mobile phones and several integrated production devices, and the integrated production devices include a stirring and mixing mechanism, an auger transmission device, Lifting and flattening transmission mechanism, microwave drying device and post-stage auger grinding device; the stirring and mixing mechanism includes a support platform, and a cylindrical stirring container is arranged below the support platform; the upper surface of the cylindrical stirring container An exhaust fan is provided; the left end of the support table is provided with a diatom powder grinding weighing device; the diatom powder grinding weighing device includes a horn-shaped feed port, and an auger is arranged below the horn-shaped feed port Grinder, the outlet of the auger grinder extends into the cylindrical stirring container; the right end of the support table is provided with a mixing meter; the mixing meter includes a cubic mixing table, the There is a trumpet-shaped mixing cavity in the cube mixing table, and a water storage cooling cavity is provided on the side wall of the trumpet-shaped mixing cavity; the discharge port of the trumpet-shaped mixing cavity extends to the cylindrical In the mixing container; the cube mixing platform is provided with a first weighing device and a second weighing device; the feeding end of the first weighing device and the second weighing device is connected to the horn-shaped mixing cavity; the horn-shaped mixing cavity is provided with a second stirring motor; a lifting device is arranged above the cylindrical stirring container, and the lifting device is fixedly arranged below the support platform; the lifting end of the lifting device is set There is a first stirring motor, the end of the output shaft of the first stirring motor is provided with a turntable, and stirring blades are hinged on the diameter direction of the turntable; a screw driving motor for driving a screw is hung on the first stirring stirring motor, so The screw rod passes through the nut arranged on the pull ring, and the pull ring is connected to one end of a pull rod; the other end of the pull rod is hinged to a fixed ring arranged in the middle of the stirring blade; the cylindrical stirring The container is provided with a discharge port; the outer wall of the cylindrical stirring container is provided with a heating jacket; the discharge port is connected to the feed port of an auger conveying device; The discharge end of the dragon conveying device is used to flatten and convey the raw materials discharged from the discharge end; after the lifting and flattening conveying mechanism, a microwave drying device and a subsequent auger grinding device are arranged in sequence; the cube mixing The upper surface of the platform is also provided with a control circuit, the control circuit includes an MCU, and the MCU is connected with a display screen, a two-dimensional code acquisition module, an alarm module and a Zigbee communication module for controlling the screening mechanism, the stirring and mixing mechanism, the twisting The dragon transmission device, the lifting and flattening transmission mechanism, the microwave drying device and the post-stage auger grinding device work in linkage; the several integrated production devices realize the self-organizing network through the Zigbee communication module, and communicate with the operator's mobile phone through the operator's mobile phone. Communication with the central server; when the user uses it, first set each parameter value on the operator’s mobile phone, and then send it to the central server for verification together with the user’s identity information and the ID information of the operator’s mobile phone. After the verification is passed, the central server It will edit the parameter values described into control commands and convert them into two-dimensional The code is sent to the operator's mobile phone; after the user collects the two-dimensional code to the two-dimensional code acquisition module, the MCU performs corresponding operations according to the control instructions. 2. The intelligent production system of a kind of environmental protection material according to claim 1, is characterized in that: described MCU is provided with control module, and described control module is the weight of diatom powder in described diatom powder grinding weighing device. When the set value is reached, an alarm will be given. If the set value is not exceeded after a predetermined time, the diatom powder grinding and weighing device will be started for grinding and discharging. 3. The intelligent production system for environmentally friendly materials according to claim 2, characterized in that: during the discharge, the control module controls the lifting device to lower the first stirring motor to the bottom of the cylindrical stirring container , and control the screw drive motor to lift the lifting ring, let the stirring blade form a certain angle with the turntable, and start the first stirring motor; after the stirring is completed, the control module controls the lifting device to turn the first stirring The motor rises, and controls the screw to drive the motor to lower the lifting ring, so that the stirring blade is flush with the turntable, starts the first stirring motor, and cooperates with the lifting device to descend from the entrance of the cylindrical stirring container. 4. An intelligent production system for environmentally friendly materials according to claim 3, characterized in that: the discharge end of the auger conveying device is a flat discharge end, and the liftable and flattening conveying mechanism includes a conveyor pulley , the conveyor pulley is provided with a pressing roller; the pressing roller is located behind the flat discharge end and mounted on a lifting cylinder for rolling and flattening the discharged raw materials. 5. An intelligent production system for environmentally friendly materials according to claim 4, characterized in that: the control module starts the auger conveying device, which can be lifted and leveled to convey when the cylindrical stirring container is discharging Mechanism, microwave drying device and post-stage auger grinding device; the microwave drying device includes a microwave drying box, the conveyor pulley passes through the microwave drying box, and a number of material turning devices are arranged at the bottom of the conveyor pulley, so The material overturning device includes a roller, on which a convex portion is arranged, and when the roller rolls, the convex portion periodically pushes the conveyor pulley up to achieve the material turning effect; the microwave drying box An exhaust fan is arranged on the top, and the air outlet of the exhaust fan is connected to the air inlet of the heating jacket through an air guiding pipeline. 6. An intelligent production system for environmentally friendly materials according to claim 3, characterized in that: during the stirring process of the first stirring motor, the included angle is changed every predetermined time, which is 30 degrees in turn , 45 degrees and 60 degrees. 7. The intelligent production system of a kind of environmental protection material according to claim 2, is characterized in that: described Zigbee communication module possesses ad hoc network function, when other integrated production devices break down, described control module controls described The display screen and the alarm module carry out fault station display and sound and light alarm. 8. An intelligent production system for environmentally friendly materials according to claim 1, characterized in that: the user can input the weight of the production raw material through the operator's mobile phone, and after verification, the central server can automatically calculate the weight according to the weight. Match the control instruction, and generate a two-dimensional code and send it to the operator's mobile phone. 9. An intelligent production system for environmentally friendly materials according to claim 1, characterized in that: the user identity information includes the user's fingerprint information and the location information of the operator's mobile phone; the integrated production device Every time it runs for a specific time, it will form a two-dimensional code for its own running situation. After the user scans it through the operator's mobile phone, it will feed back to the central server. 10. An intelligent production system for environmentally friendly materials according to claim 9, characterized in that: the user feeds back to the central server together with the mobile phone ID and the fingerprint information currently identified by the user after being scanned by the operator's mobile phone.