Solid particulate matter mixing device with visual identification device

Abstract

The invention provides a solid particulate matter mixing device with a visual recognition device, and relates to the technical field of solid particulate matter detection.The solid particulate matter mixing device comprises a material collecting bin, a rotating motor is arranged in the middle of the upper surface of the material collecting bin, and the power output end of the rotating motor is in transmission connection with a stirring rod; a material visual identification system is arranged on the left side of the rotating motor, the material visual identification system is arranged on the upper surface of the material collecting bin, a feeding pipe is arranged at the upper end of the material visual identification system, a fan connector is arranged on the right side of the rotating motor, and the fan connector is inserted into the upper end of the material collecting bin. The negative pressure fan is used for directly sucking sampled solid particles into the material collecting bin, after sampling is completed, the effect of uniformly stirring and mixing the solid particles is achieved through stirring of the stirring rod, in the stirring process, negative pressure can be formed in the material collecting bin through the fan, part of the solid particles are in a semi-suspension state in the stirring process, and the solid particles can be separated from the material collecting bin. And collision among particles is reduced, and the probability that solid particles are broken due to stirring is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of solid particle detection, in particular to a solid particle mixing device with a visual recognition device. Background Art

[0002] In the solid particulate matter procurement process, it is necessary to conduct an appearance quality inspection on the solid particulate matter. First, the solid particulate matter is sampled from the material truck, and then the samples are divided into multiple parts according to the inspection requirements in proportion, so as to carry out quality inspection on different items separately.

[0003] Before the solid particulate matter samples are separated, the sampling materials need to be stirred to make them more uniform, so as to ensure the authenticity and accuracy of the test results. The traditional stirring method uses manual stirring, which has the disadvantages of low stirring efficiency and poor uniformity, as well as problems with sample authenticity, which will have a great impact on the test results.

[0004] Therefore, we propose a solid particle mixing device with a visual recognition device to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to propose a solid particle mixing device with a visual recognition device in order to solve the problems of low stirring efficiency, poor uniformity, sample authenticity and great influence on the detection results of the traditional stirring method using manual stirring.

[0006] The objective of the present invention can be achieved through the following technical scheme: comprising a material collection bin, a rotating motor is arranged in the middle of the upper surface of the material collection bin, a stirring rod is transmission-connected to the power output end of the rotating motor, a material visual identification system is arranged on the left side of the rotating motor, and the material visual identification system is arranged on the upper surface of the material collection bin, a feed pipe is arranged on the upper end of the material visual identification system, a fan interface is arranged on the right side of the rotating motor, and the fan interface is plugged into the upper end of the material collection bin, a screen is arranged at the lower end of the fan interface, and an anti-blocking cleaning mechanism is arranged on the outer side of the screen.

[0007] As a preferred embodiment of the present invention, weighing sensors are provided on the outer surfaces of both the front and rear sides of the aggregate bin, and there are four weighing sensors. The stirring rod is provided inside the aggregate bin, and the stirring rod is designed in the shape of a spiral blade.

[0008] As a preferred embodiment of the present invention, the screen is cylindrical in design, and is located inside the upper end of the aggregate bin and does not contact the uppermost end of the spiral blade.

[0009] As a preferred embodiment of the present invention, the anti-blocking cleaning mechanism includes a rotating rod, which is rotatably installed in the middle of the screen, and the circumferential surface of the upper end of the rotating rod is provided with turbine blades, the lower end of the rotating rod penetrates the screen and is connected to a turntable, and rotating plates are provided at both left and right ends of the upper surface of the turntable, and cleaning brushes are provided on the side of the two rotating plates close to the screen, and the cleaning brushes are in close contact with the outer surface of the screen, a toggle rod is provided in the middle of the lower surface of the turntable, a push plate is provided at the lower end of the toggle rod, a movable plate is provided at the front end of the push plate, an oblique connecting plate is provided on the rear side of the left end of the movable plate, and a dredging rod is provided at the upper end of the oblique connecting plate.

[0010] As a preferred embodiment of the present invention, an annular groove is opened on the right side of the top wall of the aggregate bin, and connecting blocks are arranged inside the left and right sides of the annular groove, the middle of the lower ends of the two connecting blocks are respectively fixedly connected to the upper ends of the two rotating plates, and both sides of the lower surfaces of the two connecting blocks are installed inside the annular groove through ball rotation.

[0011] As a preferred embodiment of the present invention, a movable through slot is opened in the middle of the push plate, the toggle rod is arranged in a Z shape, and the lower left end of the toggle rod is inserted into the movable through slot, and a stopper is arranged at the lower end of the toggle rod.

[0012] As a preferred embodiment of the present invention, the middle portion of the dredging rod is rotatably installed inside the feed pipe through a support rod, the movable plate is located in front of the upper portion of the stirring rod, and the oblique connecting plate is located on the left side of the upper portion of the stirring rod.

[0013] As a preferred embodiment of the present invention, a bin door is hingedly connected to the upper end of the left side wall of the collecting bin via a hinge shaft, and the middle of the bin door and the lower part of the feed pipe are made of transparent acrylic plates.

[0014] As a preferred embodiment of the present invention, the material visual recognition system is used to collect pictures of solid particulate matter particles entering the feed pipe, and identify the pictures of the solid particulate matter to obtain the shape and color of the solid particulate matter particles; pre-set several kinds of materials, each of which corresponds to a mixing and stirring time, a speed and a direction of rotation of the stirring shaft, and each of which corresponds to a shape and color; match the recognized shape and color with the shapes and colors corresponding to the several kinds of materials, and if the recognized shape and color are consistent with the shape and color corresponding to the material, control the rotating motor to execute the mixing and stirring time corresponding to the material, the speed and the direction of rotation of the stirring shaft rotating rod;

[0015] The material vision recognition system is also used to collect the pipeline image of the feed pipe, perform solid particle recognition on the pipeline image to obtain the number of particles, and divide the number of particles by the preset number threshold corresponding to the feed pipe to obtain the detection density. The more particles there are, the greater the detection density, which means that the solid particles are denser. If the detection density is less than the preset lower limit of the density of the material, an increase wind speed instruction is generated, and the negative pressure fan is controlled to increase the wind speed. If the detection density is greater than the preset upper limit of the density of the material, a decrease wind speed instruction is generated, and the negative pressure fan is controlled to decrease the wind speed.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) A solid particle stirring and mixing device, wherein the feeding end is directly connected to a sampling rod and a material visual recognition system is installed. The inserted material is accurately judged through artificial intelligence. According to the different materials, the system automatically adjusts the stirring process, including the mixing time, the speed of the stirring shaft rotating rod, and the direction of rotation. The density of the solid particles in the feeding pipe is detected by visual recognition to obtain the detection density, and the workload of the negative pressure fan is adjusted to ensure that the sample transfer is completed in a short time. At the same time, the wind speed is not too fast due to too much air volume, and the solid particles run fast, which causes an increase in the breakage of the solid particles. The contradiction between the transmission efficiency and the breakage of the solid particles is solved. Generally speaking, when it is detected that the solid particle density is lower than the preset lower density limit of the material, the wind speed is increased; when it is higher than the preset upper density limit of the material, the wind speed is reduced. The relationship between the detection density and the wind speed is a nonlinear relationship.

[0018] (2) Use a negative pressure fan to directly suck the sampled solid particles into the aggregate bin. After the sampling is completed, the solid particles are stirred and mixed by stirring the stirring rod. During the stirring process, the fan can be used to form a negative pressure inside the aggregate bin, so that some solid particles are in a semi-suspended state during the stirring process, which reduces the collision between particles and reduces the probability of solid particles being broken due to stirring.

[0019] (3) The anti-blocking cleaning mechanism can clear the feed pipe when solid particles are fed in, avoiding blockage of the feed pipe by solid particles, thereby improving the feeding effect. The outer surface of the screen can also be cleaned during the mixing process of the solid particles, avoiding blockage of the filter holes of the screen by solid particles, thereby affecting the formation of negative pressure inside the aggregate bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of a first three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of a second three-dimensional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure inside the aggregate bin of the present invention;

[0024] Figure 4 It is a front cutaway perspective view of the present invention;

[0025] Figure 5 For the present invention Figure 4 A magnified view of the structure at center A;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the anti-blocking and cleaning mechanism of the present invention.

[0027] In the figure: 1. Feed pipe; 2. Material visual recognition system; 3. Rotating motor; 4. Fan interface; 5. Collection bin; 6. Weighing sensor; 7. Stirring rod; 8. Screen; 9. Anti-blocking cleaning mechanism; 901. Rotating rod; 902. Turbine blades; 903. Turntable; 904. Rotating plate; 905. Connecting block; 906. Ball bearing; 907. Toggle rod; 908. Push plate; 909. Moving plate; 910. Oblique connecting plate; 911. Unclogging rod; 912. Cleaning brush; 10. Annular groove; 11. Support rod; 12. Bin door. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example:

[0030] See also Figure 1 - Figure 6 As shown, a solid particle mixing device with a visual recognition device comprises a collection bin 5, a rotating motor 3 is arranged in the middle of the upper surface of the collection bin 5, a stirring rod 7 is transmission-connected to the power output end of the rotating motor 3, the stirring rod 7 is arranged inside the collection bin 5, and the stirring rod 7 is designed in the shape of a spiral blade, a discharge port is opened in the middle of the lower end of the collection bin 5, and a sealing door is arranged inside the discharge port, after the solid particles are stirred and mixed, the sealing door is opened, and the solid particles stirred and mixed inside the collection bin 5 can be discharged through the discharge port, which is convenient for subsequent quality inspection;

[0031] Among them, the shape design of the spiral blade enables the stirring rod 7 to bring the solid particles at the bottom of the aggregate bin 5 to the top during the rotation process, and the solid particles on the aggregate bin 5 then flow from the inner wall of the aggregate bin 5 to the bottom, thereby achieving the effect of stirring and mixing the solid particles, making the quality of solid particle detection more accurate.

[0032] A material visual recognition system 2 is provided on the left side of the rotating motor 3, and the material visual recognition system 2 is provided on the upper surface of the material collection bin 5. A feeding pipe 1 is provided on the upper end of the material visual recognition system 2. A vertical through groove is provided at the connection between the material visual recognition system 2 and the feeding pipe 1, so that solid particles can smoothly enter the interior of the material collection bin 5 after passing through the feeding pipe 1 and the material visual recognition system 2. A fan interface 4 is provided on the right side of the rotating motor 3, and the fan interface 4 is plugged into the upper end of the material collection bin 5. A screen 8 is provided at the lower end of the fan interface 4. The screen 8 is cylindrical in design, and the screen 8 is located inside the upper end of the material collection bin 5 and does not contact the uppermost end of the spiral blade, so that when the stirring rod 7 drives the spiral blade to rotate, the spiral blade will not collide with the screen 8, thereby avoiding collision and damage between the spiral blade and the screen 8, thereby improving their service life.

[0033] Among them, the setting of the screen 8 can generate negative pressure inside the aggregate bin 5 through the fan interface 4 and the screen 8 when the fan is working, so that some solid particles are in a semi-suspended state during the mixing process, reducing the collision between particles and the probability of solid particles being broken due to mixing. At the same time, the screen 8 can also block the solid particles to avoid the solid particles being extracted from the fan interface 4 by the fan during the negative pressure process, causing waste and affecting the subsequent detection quality.

[0034] Weighing sensors 6 are provided on the outer surfaces of the front and rear sides of the aggregate bin 5, and there are four weighing sensors 6. The weighing sensors 6 can detect the weight of the aggregate bin 5 in real time, and then the weight of the solid particles inside the aggregate bin 5 can be known at any time. The upper end of the left side wall of the aggregate bin 5 is hinged with a bin door 12 through a hinge shaft, and the middle of the bin door 12 and the lower part of the feed pipe 1 are made of transparent acrylic plate. The setting of the bin door 12 can enable the staff to clean and repair the inside of the aggregate bin 5 through the bin door 12 after opening the bin door 12 when the aggregate bin 5 is not in use. The design of the transparent acrylic plate in the middle of the bin door 12 makes it convenient for the staff to observe the falling situation of the lower end of the feed pipe 1 through the bin door 12, and then it is convenient to quickly deal with various emergencies. The design of the transparent acrylic plate at the lower end of the feed pipe 1 enables the visual detector of the material visual recognition system 2 to accurately observe the feeding situation inside the feed pipe 1, and then it is convenient to detect and process the feeding speed of solid particles, and then it is convenient to adjust the wind speed.

[0035] The outer side of the screen 8 is provided with an anti-blocking cleaning mechanism 9, and the anti-blocking cleaning mechanism 9 includes a rotating rod 901, which is rotatably installed in the middle of the screen 8, and the circumferential surface of the upper end of the rotating rod 901 is provided with a turbine blade 902. The setting of the turbine blade 902 can drive the turbine blade 902 to rotate when the fan is working, and then the turbine blade 902 drives the rotating rod 901 to rotate. The lower end of the rotating rod 901 passes through the screen 8 and is connected to a turntable 903. The left and right ends of the upper surface of the turntable 903 are provided with rotating plates 904. The two rotating plates 904 are provided with cleaning brushes 912 on one side close to the screen 8, and the cleaning brushes 912 are in close contact with the outer surface of the screen 8, so that the cleaning brushes 912 can be cleaned when the rotating plates 904 and the cleaning brushes 912 rotate. 12. Clean the outer surface of the screen 8 to prevent the solid particles suspended due to negative pressure from adhering to the surface of the screen 8 and clogging the screen holes, thereby affecting the negative pressure effect inside the collecting bin 5. A toggle rod 907 is provided in the middle of the lower surface of the turntable 903, and a push plate 908 is provided at the lower end of the toggle rod 907. A moving plate 909 is provided at the front end of the push plate 908. An oblique connecting plate 910 is provided at the rear side of the left end of the moving plate 909, and a dredging rod 911 is provided at the upper end of the oblique connecting plate 910. The dredging rod 911 is provided to swing back and forth inside the feed pipe 1 to dredge the feed pipe 1, and can also knock and vibrate the inner wall of the feed pipe 1 to prevent the solid particles from adhering to the inner wall of the feed pipe 1 and clogging during the solid particle feeding process, thereby improving the solid particle feeding efficiency.

[0036] It should be noted that after the cleaning brush 912 cleans the solid particles attached to the outer surface of the screen 8 during rotation, some of the solid particles will fall on the turntable 903. Due to the conical design of the upper surface of the turntable 903, the turntable 903 generates centrifugal force during rotation, which throws the solid particles falling on the surface of the turntable 903 into the interior of the aggregate bin 5, thereby preventing the solid particles from accumulating on the turntable 903 and affecting the stirring and mixing of the solid particles.

[0037] An annular groove 10 is provided on the right side of the top wall of the material collecting bin 5, and connecting blocks 905 are provided inside the left and right sides of the annular groove 10. The middle of the lower ends of the two connecting blocks 905 are fixedly connected to the upper ends of the two rotating plates 904 respectively. The setting of the annular groove 10 provides space for the connecting blocks 905 to move. At the same time, the rotating plates 904 are limited and supported on the right inner top of the material collecting bin 5 through the connecting blocks 905. Then, when the rotating plates 904 rotate, the rotating plates 904 can drive the connecting blocks 905 to rotate smoothly inside the annular groove 10. Both sides of the lower surfaces of the two connecting blocks 905 are rotatably installed in the annular groove 10 through ball bearings 906. The setting of the ball bearings 906 reduces the friction between the connecting blocks 905 and the material collecting bin 5, so that the connecting blocks 905 are stably fixed on the annular groove 10 through the ball bearings 906. The internal rotation of the shaped groove 10 avoids large friction between the connecting block 905 and the aggregate bin 5, which may cause damage and affect the use, thereby improving the service life of the connecting block 905. A movable through groove is opened in the middle of the push plate 908, and the toggle rod 907 is set in a Z shape, and the lower left end of the toggle rod 907 is inserted into the inside of the movable through groove. The setting of the movable through groove provides space for the toggle rod 907 to move forward and backward, so that when the turntable 903 drives the toggle rod 907 to rotate, the toggle rod 907 can move forward and backward inside the push plate 908, and can also drive the push plate 908 to move horizontally left and right. A stopper is set at the lower end of the toggle rod 907. The setting of the stopper can limit the push plate 908 to avoid the push plate 908 from separating from the toggle rod 907, resulting in the toggle rod 907 being unable to drive the push plate 908 to move;

[0038] The middle part of the dredging rod 911 is rotatably installed inside the feed pipe 1 through the support rod 11. The setting of the support rod 11 enables the dredging rod 911 to be stably installed inside the feed pipe 1. At the same time, the oblique connecting plate 910 can smoothly drive the dredging rod 911 to swing back and forth inside the feed pipe 1 when it moves back and forth left and right. The movable plate 909 is located in front of the upper part of the stirring rod 7, and the oblique connecting plate 910 is located on the left side of the upper part of the stirring rod 7. When the stirring rod 7 rotates, the movable plate 909 and the oblique connecting plate 910 will not contact the stirring rod 7 and the spiral blade, avoiding collision damage, so that the movable plate 909 and the oblique connecting plate 910 can work normally.

[0039] The material visual recognition system 2 is used to collect pictures of solid particulate matter particles entering the feed pipe 1, and recognize the pictures of the solid particulate matter to obtain the shape and color of the solid particulate matter particles; pre-set several kinds of materials, each of which corresponds to a mixing time, a speed and a direction of rotation of the stirring shaft, and each of which corresponds to a shape and color; match the recognized shape and color with the shapes and colors corresponding to the several kinds of materials, and if the recognized shape and color are consistent with the shape and color corresponding to the material, control the rotating motor 3 to execute the mixing time, the speed and the direction of rotation of the stirring shaft corresponding to the material;

[0040] The material visual recognition system 2 is also used to collect the pipeline image of the feed pipe 1, perform solid particle recognition on the pipeline image to obtain the number of particles, and divide the number of particles by the preset number threshold corresponding to the feed pipe 1 to obtain the detection density. The more the number of particles, the greater the detection density, indicating that the more dense the solid particles are; if the detection density is less than the preset lower density limit of the material, an increase wind speed instruction is generated, and the negative pressure fan is controlled to increase the wind speed; if the detection density is greater than the preset upper density limit of the material, a decrease wind speed instruction is generated, and the negative pressure fan is controlled to decrease the wind speed;

[0041] The specific process of controlling the negative pressure fan to increase the wind speed is as follows: calculating the difference between the detected density and the preset lower limit of the density of the material to obtain a density difference of one; setting the negative pressure fan to include four increasing wind speeds, namely increasing wind speed one, ...; each increasing wind speed corresponds to a density difference range; if the density difference one belongs to the density difference range corresponding to the increasing wind speed one, then controlling the negative pressure fan to increase the wind speed corresponding to the increasing wind speed one, ..., similarly, also setting the negative pressure fan to include four decreasing wind speeds, namely decreasing wind speed one, ...; each decreasing wind speed corresponds to a density difference range; if the density difference one belongs to the density difference range corresponding to the decreasing wind speed one, then controlling the negative pressure fan to decrease the wind speed corresponding to the decreasing wind speed one, ...;

[0042] a: When the detected density is less than the preset lower limit of the density of the feed material, the material visual recognition system 2 will continue to calculate the difference between the lower limit of the density and the detected density to obtain the density difference one, and compare the density difference one with the set increased wind speed. When the density difference one belongs to the density difference range corresponding to the increased wind speed one, the negative pressure fan is controlled to increase the wind speed corresponding to the increased wind speed one, ...;

[0043] b: When receiving the signal that the detected density is between the preset lower density limit and upper density limit of the feed material, the material visual recognition system 2 directly sends a signal to the negative pressure fan, so that the negative pressure fan works normally;

[0044] c: When the detected density is greater than the preset upper density limit of the feed material, the material visual recognition system 2 will continue to calculate the difference between the upper density limit and the detected density to obtain density difference two, and compare the density difference two with the set reduced wind speed. When the density difference two belongs to the density difference range corresponding to the reduced wind speed one, the negative pressure fan will be controlled to reduce the wind speed corresponding to the reduced wind speed one, etc.

[0045] When the present invention is in use, firstly, the upper end of the feed pipe 1 is directly connected to the sampling rod, and the fan interface 4 is connected to the negative pressure fan. The material visual recognition system 2 works to collect material image data inside the feed pipe 1, and accurately judges the sampled material through the material image preset in the material visual recognition system 2, so that the material visual recognition system 2 controls the rotating motor 3 to execute the mixing time corresponding to the material, the speed of the stirring shaft rotating rod and the direction of rotation, and then starts the negative pressure fan. The negative pressure fan works to suck the sampled solid particles into the collection bin 5 through the feed pipe 1. During the feeding process, the material visual recognition system 2 will detect the particle density of the solid particles at the feed pipe 1. When it is detected that the particle density of the solid particles is lower than the preset lower density limit of the material, the wind speed is increased; when it is higher than the preset upper density limit of the material, the wind speed is reduced.

[0046] When the negative pressure fan is working, negative pressure is generated inside the collecting bin 5, so that an upward airflow is generated inside the screen 8. The blowing of the airflow drives the turbine blades 902 to rotate. The rotation of the turbine blades 902 drives the rotating rod 901 and the rotating disk 903 to rotate. The rotation of the rotating disk 903 drives the toggle rod 907 below it to rotate, and then drives the push plate 908, the moving plate 909 and the oblique connecting plate 910 to move back and forth horizontally. Then the oblique connecting plate 910 drives the dredging rod 911 to swing back and forth at both ends to dredge the inside of the feed pipe 1 to avoid solid particles. When the solid particles are fed into the feed pipe 1, the upper end of the dredging rod 911 will hit the inner wall of the feed pipe 1 during the swinging process, causing the inner wall of the feed pipe 1 to vibrate, thereby shaking off the solid particles adsorbed on the inner wall of the feed pipe 1, further improving the feeding effect. In addition, because the turbine blades 902 are rotated by airflow, when the wind speed of the negative pressure fan increases, it means that the feeding amount inside the feed pipe 1 increases. The increased wind speed will make the turbine blades 902 rotate faster, and then make the dredging rod 911 swing faster, which accelerates the solid particle dropping effect and avoids blockage.

[0047] After the sampling is completed, when the solid particles need to be stirred and mixed, the rotating motor 3 is started, and the rotating motor 3 drives the stirring rod 7 in the shape of spiral blades to rotate to stir the solid particles. During the rotation process, the stirring rod 7 in the shape of spiral blades will bring the solid particles at the bottom of the collection bin 5 to the top, and the solid particles on the collection bin 5 will flow to the bottom from the inner wall of the collection bin 5 around, so as to achieve the effect of stirring and mixing the solid particles. At the same time, the fan continues to work to form a negative pressure inside the collection bin 5, so that some solid particles are in a semi-suspended state during the stirring process, which reduces the collision between particles and the probability of solid particles being broken due to stirring. When the fan is working, it drives the turbine blades 902 to rotate, and then drives the turntable 903 to rotate, so that the turntable 903 drives the rotating plates 90 on the left and right sides of its upper surface 4 and the cleaning brush 912 rotate, the rotating plate 904 and the cleaning brush 912 will rotate around the outside of the screen 8, so that the cleaning brush 912 will clean the outer surface of the screen 8, and clean up the solid particles attached to the outer surface of the screen 8 due to the suspension caused by the negative pressure, so as to prevent the solid particles from clogging the sieve holes of the screen 8 and affecting the negative pressure formed by the fan inside the collection bin 5. Some of the solid particles cleaned up will fall on the turntable 903, and the turntable 903 will generate centrifugal force during the rotation process, and the solid particles falling on the surface of the turntable 903 will be thrown into the interior of the collection bin 5, so as to prevent the solid particles from accumulating on the turntable 903 and affecting the stirring and mixing of the solid particles. After the stirring and mixing work is completed, the stirred and mixed solid particles are discharged through the discharge port opened at the lower end of the collection bin 5, so as to facilitate the next step of work.

[0048] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A solid particle mixing device with a visual recognition device, comprising a collection bin (5), characterized in that: A rotating motor (3) is arranged in the middle of the upper surface of the material collecting bin (5), and a stirring rod (7) is connected to the power output end of the rotating motor (3). A material visual identification system (2) is arranged on the left side of the rotating motor (3), and the material visual identification system (2) is arranged on the upper surface of the material collecting bin (5). A feeding pipe (1) is arranged at the upper end of the material visual identification system (2). A fan interface (4) is arranged on the right side of the rotating motor (3), and the fan interface (4) is plugged into the upper end of the material collecting bin (5). A screen (8) is arranged at the lower end of the fan interface (4), and an anti-blocking cleaning mechanism (9) is arranged on the outer side of the screen (8).

2. A solid particle mixing device with a visual recognition device according to claim 1, characterized in that: The outer surfaces of both the front and rear sides of the material collecting bin (5) are provided with weighing sensors (6), and four weighing sensors (6) are provided. The stirring rod (7) is provided inside the material collecting bin (5), and the stirring rod (7) is designed in the shape of a spiral blade.

3. A solid particle mixing device with a visual recognition device according to claim 2, characterized in that: The screen (8) is of cylindrical design and is located inside the upper end of the material collecting bin (5) and does not contact the uppermost end of the spiral blade.

4. A solid particle mixing device with a visual recognition device according to claim 1, characterized in that: The anti-blocking cleaning mechanism (9) comprises a rotating rod (901), the rotating rod (901) being rotatably mounted in the middle of the screen (8), the circumferential surface of the upper end of the rotating rod (901) being provided with turbine blades (902), the lower end of the rotating rod (901) passing through the screen (8) and being connected to a rotating disk (903), the left and right ends of the upper surface of the rotating disk (903) being provided with rotating plates (904), and the two rotating plates (904) being provided with cleaning blades on one side close to the screen (8). A brush (912) is provided, and the cleaning brush (912) is in close contact with the outer surface of the screen (8); a toggle rod (907) is provided in the middle of the lower surface of the turntable (903); a push plate (908) is provided at the lower end of the toggle rod (907); a moving plate (909) is provided at the front end of the push plate (908); an oblique connecting plate (910) is provided at the rear side of the left end of the moving plate (909); and a dredging rod (911) is provided at the upper end of the oblique connecting plate (910).

5. A solid particle mixing device with a visual recognition device according to claim 4, characterized in that: An annular groove (10) is provided on the right side of the inner top wall of the material collecting bin (5), and connecting blocks (905) are provided inside the left and right sides of the annular groove (10), and the middle of the lower ends of the two connecting blocks (905) are respectively fixedly connected to the upper ends of the two rotating plates (904), and both sides of the lower surfaces of the two connecting blocks (905) are rotatably installed inside the annular groove (10) through balls (906).

6. A solid particle mixing device with a visual recognition device according to claim 4, characterized in that: A movable through slot is provided in the middle of the push plate (908), the toggle rod (907) is arranged in a Z shape, and the lower left end of the toggle rod (907) is inserted into the movable through slot, and a stopper is provided at the lower end of the toggle rod (907).

7. A solid particle mixing device with a visual recognition device according to claim 4, characterized in that: The middle part of the dredging rod (911) is rotatably mounted inside the feed pipe (1) via a support rod (11); the movable plate (909) is located in front of the upper part of the stirring rod (7); and the oblique connecting plate (910) is located on the left side of the upper part of the stirring rod (7).

8. The solid particle mixing device with a visual recognition device according to claim 1, characterized in that: The upper end of the left side wall of the collecting bin (5) is hinged with a bin door (12) via a hinge shaft, and the middle of the bin door (12) and the lower part of the feeding pipe (1) are made of a transparent acrylic plate.

9. The solid particle mixing device with a visual recognition device according to claim 1, characterized in that: The material visual recognition system (2) is used to collect images of solid particulate matter particles entering the feed pipe (1), and recognize the solid particulate matter images to obtain the shape and color of the solid particulate matter particles; a plurality of materials are pre-set, each of which corresponds to a mixing and stirring time, a speed of a rotating rod of a stirring shaft, and a rotation direction, and each of which corresponds to a shape and color; the recognized shape and color are matched with the shapes and colors corresponding to the plurality of materials; if the recognized shape and color are consistent with the shape and color corresponding to one of the materials, the rotating motor (3) is controlled to execute the mixing and stirring time corresponding to the material, the speed of a rotating rod of a stirring shaft, and the rotation direction; The material visual recognition system (2) is also used to collect a pipeline image of the feed pipe (1), perform solid particle recognition on the pipeline image to obtain the number of particles, and divide the number of particles by a preset number threshold corresponding to the feed pipe (1) to obtain a detection density; if the detection density is less than a preset lower density limit of the material, an increase wind speed instruction is generated, and the negative pressure fan is controlled to increase the wind speed; if the detection density is greater than a preset upper density limit of the material, a decrease wind speed instruction is generated, and the negative pressure fan is controlled to decrease the wind speed.

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