CN116571330A - An intelligent production dry-mixed mortar device and its manufacturing method - Google Patents

Abstract

The invention discloses an intelligent production dry-mixed mortar device and a manufacturing method, including a conveying device, the conveying device is used for feeding materials, and the function of transferring the materials into the sand making machine; the sand making machine, the sand making machine Used for the function of preparing dry sand; the conveying device, which is used for the transfer of prepared dry sand; the recovery bin and storage bin, the recovery bin is used for the recovery of unqualified dry sand, and the storage bin For the storage of qualified dry sand, the recovery bin is located below the output end of the conveyor, and the storage bin is located on the left side of the recovery bin; the sand making machine is set under the output end of the conveyor, and the conveyor is set on The bottom of the output end of the sand making machine; the upper end of the conveying device is provided with a camera device, and the camera device is used for detection and identification of dry sand.

Description

An intelligent production dry-mixed mortar device and its manufacturing method

technical field

The invention relates to a dry-mixed mortar manufacturing device and a manufacturing method, in particular to an intelligent production dry-mixed mortar device and a manufacturing method thereof.

Background technique

Dry sand is an indispensable material in building materials. Due to the needs of environmental protection, the state controls the collection of river sand, resulting in the scarcity of dry sand materials. In the prior art, artificial dry sand is produced by sand making machines, while the existing Due to the long-term operation of the sand making machine in the technology, the specifications of the dry sand produced by the equipment cannot meet the requirements, and are mixed with dry sand of different specifications, and the parameters are shut down for maintenance and adjustment, resulting in large economic losses and polluting the environment. Therefore, it is necessary to design an intelligent dry sand manufacturing equipment to solve the above problems.

Contents of the invention

In order to overcome the deficiencies of the prior art, the invention provides an intelligent dry-mixed mortar production device and a manufacturing method thereof.

The present invention is realized by the following technical solutions: an intelligent dry-mixed mortar production device, including a conveying device, which is used for feeding materials and transporting materials into the sand making machine;

A sand making machine, the sand making machine is used to prepare dry sand;

Conveying device, the conveying device is used for the transfer function of the prepared dry sand;

A recycling bin and a storage bin, the recycling bin is used for the recovery of unqualified dry sand, the storage bin is used for the storage of qualified dry sand, the recycling bin is located below the output end of the conveying device, and the storage bin is located at the recovery the left side of the bin;

The sand making machine is arranged below the output end of the conveying device, and the conveying device is arranged below the output end of the sand making machine;

The upper end of the conveying device is provided with a camera device, and the camera device is remotely connected to the computer terminal for the intelligent detection of dry sand and the discrimination of the algorithm judgment module, so as to sort and recycle the unqualified dry sand.

The conveying device includes a conveying pipeline, the conveying pipeline is arranged obliquely, and a plurality of supporting columns are arranged at the lower end of the conveying pipeline, and the supporting columns are fixed on the bottom end of the peripheral wall of the conveying pipeline;

The conveying auger is arranged inside the conveying pipeline, the higher end of the conveying pipeline is provided with a conveying motor, and the lower end is provided with a feeding hopper, and the feeding hopper communicates with the inside of the conveying pipeline. One end of the conveying auger is connected to the output end of the conveying motor, and the conveying motor drives the conveying auger to rotate;

The higher end of the feeding pipeline is provided with a feeding pipe, and the feeding pipe is connected with the feeding pipeline.

The sand making machine includes an equipment support and a main body of the sand making machine. The main body of the sand making machine is fixed on the equipment support. guardrail;

I-beams are installed on both sides of the bottom of the equipment support, and drive motors are provided on the I-beams, and the drive motors drive the main body of the sand making machine to run;

Support legs are symmetrically arranged on both sides of the lower end of the equipment support, a discharge port is provided at the bottom of the main body of the sand making machine, an inspection cover is provided on the discharge port, and a support seat is provided at the lower end of the support leg. The machine is placed on the support base and fixedly connected with it;

A hoisting frame is provided between the equipment support and the main body of the sand making machine;

A feeding device is provided at the lower end of the discharge port.

The feeding device includes a feeding channel, a valve is provided at the upper right side of the feeding channel, one end of the valve is fixedly connected to the discharge port, and the other end is connected to the feeding channel;

The inside of the feeding channel is provided with a conveying screw blade, and the conveying screw blade is horizontally arranged in the feeding channel, and one end of the conveying screw blade is provided with a bearing, and the bearing is fixed on the inner wall of the feeding channel;

A blanking motor is provided on the outer right side wall of the blanking channel, and the output end of the blanking motor is fixedly connected to one end of the conveying screw blade;

A discharge port is provided at the left lower end of the discharge channel.

The camera device includes a camera bracket, the camera bracket is fixed on the side wall of the left support base, and a video camera is arranged under the left side of the camera bracket.

The transmission device includes a driven wheel and a driving wheel, the driven wheel and the driving wheel are provided with a conveyor belt, and the conveyor belt connects the driven wheel and the driving wheel, and the side of the driving wheel is provided with a transmission motor. A belt is attached to the motor, and the belt is connected to the transmission motor and the driving wheel.

The top of the recovery bin is provided with a slant plate, the lower surface of the slant plate is provided with a hinged seat, the left side wall inside the recovery bin is provided with a hinged support, and the hinged support is provided with a hinged seat, A hydraulic strut is arranged on the hinged seat, one end of the hydraulic strut is fixed on the hinged support through the hinged seat, and the other end is fixed on the lower end of the inclined plate through the hinged seat.

A method for producing dry-mixed mortar using an intelligent dry-mixed mortar production device, comprising the following steps:

Step 1: Put the raw materials into the hopper, and use the conveying device to transport the raw materials to the sand making machine;

Step 2: The raw material is put into the main body of the sand making machine from the feeding hopper at the upper end of the sand making machine, and the driving motor is started to crush and roll the raw materials in the main body of the sand making machine to make dry sand of corresponding specifications;

Step 3: The dry sand is discharged from the discharge port, the valve is opened, and it falls into the discharge device. The discharge motor on the discharge device starts to drive the conveying screw to rotate, and the dry sand is discharged from the discharge port to the conveying device. ;

Step 5: The dry sand falls on the conveyor belt, and the camera performs a high-speed camera inspection on the dry sand to judge the intelligent algorithm module; some sand meets the specifications, and the equipment is operating normally, and the conveyor belt transports the dry sand to the inclined plate on the recycling bin. The inclined plate falls into the storage bin; some sand does not meet the specifications, the hydraulic strut inside the recovery bin is activated, the inclined plate is recovered, the valve is closed, and the conveyor belt conveys the dry sand to the recovery bin;

Step 6: According to the situation captured by the camera, adjust the driving motor parameters to carry out the next sand making operation.

Compared with the prior art, the present invention uses the high-speed shooting of the camera to prepare dry sand during work, intelligently adjusts the parameters of the sand making machine and other equipment, and recycles the unqualified dry sand through the ingenious design of the recovery bin, thereby Under the condition of non-stop operation, the required dry sand specifications can be produced to avoid waste of resources and environmental pollution. It is highly intelligent, energy-saving and environmentally friendly.

The dry sand of the present invention falls on the conveyor belt, and the camera performs high-speed camera inspection on the dry sand, and performs the dry sand discrimination of the intelligent algorithm. The outstanding innovation point is: the introduction of the matrix Q _d (m,n)(m,n=0,1 ,2,...,L-1) represent the gray value probability of two pixels m and n to characterize the texture features of sand and gravel, the selected feature parameters are more sensitive, the feature extraction accuracy is higher, and the coverage is wider, which is suitable for Recognition of sand types in a complex dry sand production environment; using depth-separable convolution + improved migration algorithm to obtain the classification of sand type classifier Gy, the accuracy of recognition is increased by 18.6% compared with neural network algorithms and support vector machine learning algorithms, The noise of the sample is removed while the network dimension is reduced, and the classification effect is better; and another benefit brought by the introduction of the above algorithm is that the required dry sand specification can be produced through intelligent judgment, which reduces unnecessary waste in the sand making process. Waste, and reduce the harm to the environment caused by a large amount of dust brought in the production process.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the intelligent production dry-mixed mortar device of the present invention;

Fig. 2 is the structural representation of conveying device of the present invention;

Fig. 3 is a schematic structural view of the sand making device of the present invention;

Fig. 4 is a schematic structural view of the blanking device of the present invention;

Fig. 5 is a schematic diagram of the internal structure of the recovery bin of the present invention;

Fig. 6 is a structural schematic diagram of the conveying device of the present invention;

Fig. 7 is a sandstone image processing diagram of the present invention;

Fig. 8 is a flow chart of the processing of the sand type identification algorithm of the present invention.

In the figure: 1, conveying device; 11, feeding hopper; 12, feeding pipeline; 13, feeding motor; 14, feeding pipe; 15, support column; 16, conveying auger; 2, sand making machine; 20, Hoisting frame; 21. Feeding hopper; 22. Main body of sand making machine; 23. Guardrail; 24. Equipment support; 25. Driving motor; 26. Support seat; 27. I-beam; 28. Supporting legs; 291, inspection cover; 3, feeding device; 31, valve; 32, feeding channel; 33, conveying screw blade; 34, feeding port; 35, feeding motor; 4, camera; 41, camera bracket; 5. Transmission device; 51. Conveyor belt; 52. Driven wheel; 53. Driving wheel; 54. Belt; 55. Transmission motor; , hydraulic strut; 65, hinged support; 7, storage bin.

Detailed ways

Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

An intelligent production dry-mixed mortar device as shown in Figure 1-5 is characterized in that it includes a conveying device 1, which is used for feeding materials and transporting materials to the sand making machine 2;

Sand making machine 2, described sand making machine 2 is used for the effect of preparing dry sand;

Conveying device 5, described conveying device 5 is used for the transshipment function of prepared dry sand;

A recovery bin 6 and a storage bin 7, the recovery bin 6 is used for the recovery of unqualified dry sand, the storage bin 7 is used for the storage of qualified dry sand, the recovery bin 6 is located below the output end of the conveyor 5, The storage bin 7 is located on the left side of the recovery bin 6;

The sand making machine 2 is arranged below the output end of the conveying device 1, and the conveying device 5 is arranged below the output end of the sand making machine 2;

The upper end of the conveying device 5 is provided with a camera device, and the camera device is remotely connected to the computer terminal for intelligent detection and algorithm judgment of dry sand, so as to sort and recycle unqualified dry sand.

The conveying device 1 includes a delivery pipeline 12, the delivery pipeline 12 is arranged obliquely, the lower end of the delivery pipeline 12 is provided with a plurality of support columns 15, and the support columns 15 are fixed on the outer peripheral wall of the delivery pipeline 12 bottom;

The inside of the delivery pipeline 12 is provided with a delivery auger 16, the higher end of the delivery pipeline 12 is provided with a delivery motor 13, and the lower end is provided with a feeding hopper 11, and the feeding hopper 11 is connected to the delivery pipeline. 12 is internally connected, and one end of the conveying auger 16 is connected to the output end of the feeding motor 13, and the feeding motor 13 drives the conveying auger 16 to rotate;

The higher end of the feeding pipeline 12 is provided with a feeding pipe 14 , and the feeding pipe 14 communicates with the feeding pipeline 12 .

The sand making machine 2 includes an equipment support 24 and a sand making machine main body 22. The sand making machine main body 22 is fixed on the equipment support 24, and the top of the sand making machine main body 22 is fixed with a feed hopper 21. Guardrails 23 are installed on both sides of the upper end of the equipment support 24;

I-beams 27 are installed on both sides of the bottom of the equipment support 24, and drive motors 25 are arranged on the I-beams 27, and the drive motors 25 drive the sand making machine main body 22 to run;

Both sides of the lower end of the equipment bracket 24 are symmetrically provided with supporting legs 28, the bottom of the main body 22 of the sand making machine is provided with a discharge port 29, the discharge port 29 is provided with an inspection cover 291, and the lower end of the support leg 28 is provided with a There is a support base 26, and the sand making machine 2 is placed on the support base 26 and fixedly connected with it;

A hoisting frame 20 is provided between the equipment support 24 and the main body 22 of the sand making machine;

The lower end of the discharge port 29 is provided with a feeding device 3 .

The blanking device 3 includes a blanking channel 32, the upper end of the right side of the blanking channel 32 is provided with a valve 31, one end of the valve 31 is fixedly connected to the discharge port 29, and the other end communicates with the blanking channel 32;

The inside of the feeding channel 32 is provided with a conveying screw blade 33, and the conveying screw blade 33 is horizontally arranged in the feeding channel 32. One end of the conveying screw blade 33 is provided with a bearing, and the bearing is fixed on the inner wall of the feeding channel 32. ;

A blanking motor 35 is provided on the outer right side wall of the blanking channel 32, and the output end of the blanking motor 35 is fixedly connected with one end of the conveying screw blade 33;

A discharge port 34 is provided at the left lower end of the discharge channel 32 .

The camera device includes a camera bracket 41 , the camera bracket 41 is fixed on the side wall of the left support base 26 , and the camera 4 is arranged on the left side of the camera bracket 41 .

Described transmission device 5 comprises driven wheel 52 and driving wheel 53, and described driven wheel 52 and driving wheel 53 are provided with conveyor belt 51, and described conveyor belt 51 is connected driven wheel 52 and driving wheel 53, and the driving wheel 53 A transmission motor 55 is arranged on the side, and a belt 54 is attached to the transmission motor 55 , and the belt 54 connects the transmission motor 55 and the driving wheel 53 .

The top of the recovery bin 6 is provided with a slant plate 61, the lower surface of the slant plate 61 is provided with a hinged seat 62, and the left side wall inside the recovery bin 6 is provided with a hinged support 65, the hinged support 65 is provided with a hinged seat 62, the hinged seat 62 is provided with a hydraulic strut 64, one end of the hydraulic strut 64 is fixed on the hinged support 65 through the hinged seat 62, and the other end is fixed on the inclined plate through the hinged seat 62 61 lower end.

A method for producing dry-mixed mortar using an intelligent dry-mixed mortar production device, comprising the following steps:

Step 1: Put the raw materials into the hopper 11, and use the conveying device 1 to transport the raw materials to the sand making machine 2;

Step 2: The raw material is put into the main body 22 of the sand making machine from the feeding hopper 21 at the upper end of the sand making machine 2, and the driving motor 25 is started to crush and roll the raw material in the main body 22 of the sand making machine to make dry sand of corresponding specifications;

Step 3: The dry sand is discharged from the discharge port 29, the valve 31 is opened, and falls into the unloading device 3, the unloading motor 35 on the unloading device 3 is started, and the conveying screw blade 33 is driven to rotate, and the dry sand is discharged from the unloading port 34 is sent on the conveying device 5;

Step 5: The dry sand falls onto the conveyor belt 51, and the camera 4 conducts a high-speed camera inspection on the dry sand to distinguish the intelligent algorithm module; some sand meets the specifications, and the equipment is operating normally, and the conveyor belt 51 transports the dry sand to the ramp on the recovery bin 6. If some sand does not meet the specifications, the hydraulic strut 64 inside the recovery bin 6 will be activated to recover the inclined plate 61, the valve 31 will be closed, and the conveyor belt 51 will transfer the dry sand to Inside the recovery bin 6;

Step 6: According to the situation captured by the camera 4, adjust the parameters of the driving motor 25 to carry out the next sand making operation.

In the above step five, the dry sand falls on the conveyor belt 51, and the camera 4 performs high-speed camera inspection on the dry sand, and the specific process for the discrimination of the intelligent algorithm module is as follows:

1. Random initialization of parameters;

2. Select sand type data;

The sand particle size of 0.25-0.35mm is fine sand, the particle size of 0.35-0.5mm is medium sand, and the particle size greater than 0.5mm is called coarse sand. The thickness of the sand is divided into 3 grades according to the fineness modulus. Coarse sand: the fineness modulus is 3.7-3.1, and the average particle size is above 0.5mm. Medium sand: the fineness modulus is 3.0-2.3, and the average particle size is 0.5-0.35mm. Fine sand: the fineness modulus is 2.2-1.6, and the average particle size is 0.35-0.25mm. The particle size parameters are set as follows: average particle size 0.118, standard deviation 0.529, skewness 0.046, and kurtosis 0.679.

3. Step 3.1, extract the Sobel edge information, and obtain the convolution factor of the collected image as:

Step 3.2, the convolution factor is two groups of 3 by 3 matrix, which are the approximate values of horizontal and vertical brightness difference respectively, then Qx and Qy represent the gray value of the image through horizontal and vertical edge detection respectively, and the formula is as follows:

Qx＝[f(i+1,j-1)+2f(i+1,j)+f(i+1,j+1)]-[f(i-1,j-1)+2f(i -1,j)+f(i-1,j+1)] (2)

Qy＝[f(i-1,j+1)+2f(i,j+1)+f(i+1,j+1)]-[f(i-1,j-1)+2f(i ,j-1)+f(i+1,j-1)] (3)

Where f(i,j) represents the gray value of the image (i,j) point;

Step 3.3, as shown in Figure 7-8, the horizontal and vertical grayscale values of each pixel of the image are combined by the following formula to calculate the size of the grayscale of this point as Q[f(i,j)]; the matrix Q is introduced _d (m,n)(m,n=0,1,2,...,L-1) represents the gray value of two pixels m and n, the spatial relationship between pixels d1 and d2 are respectively the difference between the abscissa and ordinate of two pixels, and the probability of a point with a gray value n at a fixed position D=(d1, d2) from a point with a gray value of m, so that To characterize sandstone characteristics;

4. The particle size parameter is used as the network input, and the output is the particle size range of the sand mold, and the classifier G _y is obtained by using depth-separable convolution. The input feature map of depth-separable convolution is: F×F×T, and the output is F×F×I, convolution kernel D×D, the traditional convolution is:

D×D×T×I×F×F (5)

The calculation amount of depth separable convolution is divided into two steps. First, spatial convolution is performed on the channels separately, and the output is spliced, and then the channel convolution is performed using the unit convolution kernel to obtain the feature map. The first step uses I convolution To perform convolution on I channels separately, the amount of calculation is:

D×D×F×F×T (6)

In the second step, convolution is performed through a 1×1×I convolution kernel, and the amount of calculation is:

F×F×T×I (7)

According to the above calculation amount, the ratio of the depthwise separable convolution and the traditional convolution is obtained, as shown in formula (5):

Since the size of the convolution kernel is D×D, the calculation amount of traditional convolution is D ² times that of depth-separable convolution. Replacing traditional convolution with depth-separable convolution can reduce network parameters and improve the efficiency of convolution kernel parameters. , given a source domain sample (x _i , y _i ), the classification loss for this sample is:

Among them, L _f is the classification loss of the sample, G _y is the classifier, G _f is the extractor, θ _f is the parameter of the feature extractor, and θ _y is the parameter of the classifier.

5. Obtain the classification result of the discriminator

The discriminator G _d formula is:

G _d (G _f (x) u, z) = sig m (μ ^T G _f (x) + z) (10)

Among them, G _d is the discriminator, u, z, μ are the adjustment parameters, and the loss function of the discriminator classification is:

Among them, θ _d is the discriminator parameter, and d _i is the spatial relationship between pixels;

6. Propagate forward to obtain the classification loss L _d of the discriminator;

7. The discriminator's loss is backpropagated, and the parameters θ _f and θ _y are updated;

8. Conduct game confrontation training with L _d and L _f , and then optimize parameters θ _f , θ _y , θ _d .

The above-mentioned intelligent algorithm modules are matched with hardware and software environment: Intel Core i5-9400 processor, 8GB DDR4 memory, 256GB solid-state hard drive, GTX 1660 graphics card, and Windows 10 operating system. The deep learning algorithm uses Keras as the front end and TensorFlow as the back end, and the programming language uses Python3.6 (3.6.4).

The above-mentioned embodiment is only a preferred embodiment of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (9)

1. An intelligent production dry-mixed mortar device which is characterized in that: the sand making machine comprises a conveying device (1), wherein the conveying device (1) is used for throwing materials and running the materials into the sand making machine (2);

a sand making machine (2), wherein the sand making machine (2) is used for preparing the effect of dry sand;

-a conveyor (5), said conveyor (5) being adapted for transporting the prepared dry sand;

the recycling bin (6) and the storage bin (7), wherein the recycling bin (6) is used for recycling unqualified dry sand, the storage bin (7) is used for storing qualified dry sand, the recycling bin (6) is positioned below the output end of the conveying device (5), and the storage bin (7) is positioned on the left side of the recycling bin (6);

the sand making machine (2) is arranged below the output end of the conveying device (1), and the conveying device (5) is arranged below the output end of the sand making machine (2);

the upper end of the conveying device (5) is provided with a camera device, and the camera device and the computer end are remotely connected with an intelligent detection and algorithm discrimination module for dry sand so as to sort and recycle unqualified dry sand.

2. The intelligent dry-mixed mortar production device according to claim 1, wherein: the conveying device (1) comprises a conveying pipeline (12), wherein the conveying pipeline (12) is obliquely arranged, a plurality of support columns (15) are arranged at the lower end of the conveying pipeline (12), and the support columns (15) are fixed at the bottom end of the peripheral wall of the conveying pipeline (12);

a conveying auger (16) is arranged in the conveying pipeline (12), a conveying motor (13) is arranged at the higher end of the conveying pipeline (12), a feeding hopper (11) is arranged at the lower end of the conveying pipeline, the feeding hopper (11) is communicated with the inside of the conveying pipeline (12), one end of the conveying auger (16) is connected with the output end of the conveying motor (13), and the conveying motor (13) drives the conveying auger (16) to rotate;

one end of the material conveying pipeline (12) which is higher is provided with a blanking pipe (14), and the blanking pipe (14) is communicated with the material conveying pipeline (12).

3. The intelligent dry-mixed mortar production device according to claim 1, wherein: the sand making machine (2) comprises an equipment support (24) and a sand making machine main body (22), wherein the sand making machine main body (22) is fixed on the equipment support (24), a feed hopper (21) is arranged at the top of the sand making machine main body (22) in a fixed mode, and guardrails (23) are arranged on two sides of the upper end of the equipment support (24);

i-steel (27) is arranged on two sides of the bottom of the equipment support (24), driving motors (25) are arranged on the I-steel (27), and the driving motors (25) drive the sand making machine main body (22) to operate;

supporting legs (28) are symmetrically arranged at two sides of the lower end of the equipment support (24), a discharge opening (29) is formed in the bottom of the sand making machine main body (22), an access cover (291) is arranged on the discharge opening (29), a supporting seat (26) is arranged at the lower end of the supporting legs (28), and the sand making machine (2) is placed on the supporting seat (26) and fixedly connected with the supporting seat;

a hoisting frame (20) is arranged between the equipment bracket (24) and the sand making machine main body (22);

the lower end of the discharge hole (29) is provided with a discharging device (3).

4. An intelligent dry-mixed mortar production device according to claim 3, wherein: the blanking device (3) comprises a blanking channel (32), a valve (31) is arranged at the upper end of the right side of the blanking channel (32), one end of the valve (31) is fixedly connected with a discharge port (29), and the other end of the valve is communicated with the blanking channel (32);

a conveying spiral blade (33) is arranged in the blanking channel (32), the conveying spiral blade (33) is horizontally arranged in the blanking channel (32), one end of the conveying spiral blade (33) is provided with a bearing, and the bearing is fixed on the inner wall of the blanking channel (32);

a discharging motor (35) is arranged on the right side wall outside the discharging channel (32), and the output end of the discharging motor (35) is fixedly connected with one end of the conveying spiral blade (33);

the left lower end of the blanking channel (32) is provided with a blanking opening (34).

5. The intelligent dry-mixed mortar production device according to claim 1, wherein: the camera device comprises a camera support (41), wherein the camera support (41) is fixed on the side wall of the left support seat (26), and a camera (4) is arranged below the left side of the camera support (41).

6. The intelligent dry-mixed mortar production device according to claim 1, wherein: the conveying device (5) comprises a driven wheel (52) and a driving wheel (53), a conveying belt (51) is arranged on the driven wheel (52) and the driving wheel (53), the conveying belt (51) is used for connecting the driven wheel (52) with the driving wheel (53), a conveying motor (55) is arranged on the side edge of the driving wheel (53), a belt 54 is arranged on the conveying motor (55), and the belt 54 is used for connecting the conveying motor with the driving wheel.

7. The intelligent dry-mixed mortar production device according to claim 1, wherein: the top of retrieving storehouse (6) is equipped with swash plate (61), the lower surface of swash plate (61) is equipped with articulated seat (62), be equipped with articulated seat (65) on the inside left side wall of retrieving storehouse (6), be equipped with articulated seat (62) on articulated seat (65), be equipped with hydraulic stay (64) on articulated seat (62), hydraulic stay (64) one end is fixed on articulated seat (65) through articulated seat (62), and the other end is fixed in the lower extreme of swash plate (61) through articulated seat (62).

8. A method for producing dry-mixed mortar by using the intelligent dry-mixed mortar production device as claimed in claim 1, which is characterized by comprising the following steps:

step one: the raw materials are put into a feeding hopper (11) and are conveyed into a sand making machine (2) by a conveying device (1);

step two: the raw materials are put into a sand making machine main body (22) from a feed hopper (21) at the upper end of the sand making machine (2), and a driving motor (25) is started to crush and roll the raw materials into dry sand with corresponding specification in the sand making machine main body (22);

step three: the dry sand is discharged from a discharge hole (29), a valve (31) is opened, the dry sand falls into a discharging device (3), a discharging motor (35) on the discharging device (3) is started to drive a conveying spiral blade (33) to rotate, and the dry sand is discharged from a discharging hole (34) to a conveying device (5);

step five: the dry sand falls onto a conveyor belt (51), a camera (4) carries out high-speed shooting inspection on the dry sand, an intelligent algorithm module is judged, a plurality of sand meets the specification, the equipment runs normally, the conveyor belt (51) conveys the dry sand onto an inclined plate (61) on a recovery bin (6), and the dry sand falls into a storage bin (7) through the inclined plate (61); if a plurality of sand does not meet the specification, the hydraulic stay bars (64) in the recovery bin (6) are started to recover the inclined plate (61), the valve (31) is closed, and the conveyor belt (51) conveys the dry sand into the recovery bin (6).

Step six: according to the shooting condition of the camera (4), the parameters of the driving motor (25) are adjusted to carry out the next sand making operation.

9. The method for manufacturing dry-mixed mortar by using the intelligent dry-mixed mortar manufacturing device according to claim 8, wherein the specific process of distinguishing the intelligent algorithm module in the step five is as follows:

1) Randomly initializing parameters;

2) Selecting sand type data;

the sand has a grain size of 0.25-0.35mm and is fine sand, the sand has a grain size of 0.35-0.5mm and is medium sand, and the sand is larger than 0.5mm and is called coarse sand. The thickness of sand is divided into 3 stages according to fineness modulus. Coarse sand: the fineness modulus is 3.7-3.1, and the average grain diameter is more than 0.5 mm. Middle sand: the fineness modulus is 3.0-2.3, and the average grain diameter is 0.5-0.35 mm. Fine sand: the fineness modulus is 2.2-1.6, and the average grain diameter is 0.35-0.25 mm. The granularity parameters are set as follows: average particle size 0.118, standard deviation 0.529, skewness 0.046, kurtosis 0.679.

3) Step 3.1, extracting Sobel edge information, and obtaining convolution factors of the acquired image, wherein the convolution factors are as follows:

step 3.2, the convolution factor is two groups of matrix of 3 multiplied by 3, which are respectively the transverse and longitudinal brightness difference approximate values, and Qx and Qy are respectively used for representing the image gray values detected by the transverse and longitudinal edges, and the formula is as follows:

Qx＝[f(i+1,j-1)+2f(i+1,j)+f(i+1,j+1)]-[f(i-1,j-1)+2f(i-1,j)+f(i-1,j+1)] (2)

Qy＝[f(i-1,j+1)+2f(i,j+1)+f(i+1,j+1)]-[f(i-1,j-1)+2f(i,j-1)+f(i+1,j-1)] (3)

wherein f (i, j) represents the gray value of the point of the image (i, j);

step 3.3 As shown in FIG. 7, the horizontal and vertical gray values of each pixel of the image are combined by the following formula to calculate the point gray value as Q [ f (i, j)]The method comprises the steps of carrying out a first treatment on the surface of the The gray values of m and n pixels are represented by Qd (m, n) (m, n=0, 1,2, …, L-1), and the spatial relationship between pixelsd1 and D2 are respectively the difference between the abscissa and the ordinate of two pixel points, and the probability that the point gray value of a certain fixed position D= (D1 and D2) is n is separated from the point with the gray value of m, so that the sand and stone characteristics are represented;

4) Taking granularity parameters as network input, taking output as the granularity range of a sand mould, and adopting depth separable convolution to obtain a classifier G _y The input feature map of the depth-separable convolution is divided into the following categories: f×f×t, output is f×f×i, convolution kernel d×d, and conventional convolution is:

D×D×T×I×F×F(5)

the calculated amount of the depth separable convolution is divided into two steps, firstly, the channels are respectively subjected to space convolution, the outputs are spliced, then the unit convolution kernel is used for carrying out channel convolution to obtain a feature map, and I channels are respectively subjected to convolution by I convolutions, wherein the calculated amount is as follows:

D×D×F×F×T(6)

the second step is to convolve with a convolution kernel of 1×1×i, the calculated amount is:

F×F×T×I(7)

the ratio of the depth-separable convolution and the conventional convolution is obtained from the above calculated amount, as shown in the formula (5):

given a source domain sample (x _i ，y _i ) The classification loss for this sample is:

wherein L is _f G for classification loss of sample _y As classifier, G _f As extractor, θ _f For feature extractor parameters, θ _y Is a classifier parameter.

5) Obtaining the classification result of the discriminator

Discriminator G _d The formula is:

G _d (G _f (x)；u，z)＝sigm(μ ^T G _f (x)+z) (10)

wherein G is _d For the discriminator, u, z, μ are the adjustment parameters, and the loss function of the discriminator classification is:

wherein θ _d D is the parameter of the discriminator _i Is the spatial relationship between pixels;

6) Obtaining the classification loss L of a discriminator by forward propagation _d ；

7) The loss of the arbiter is counter-propagated, and the extractor parameter θ is updated _f And classifier parameter θ _y ；

8) Loss of classification L of discriminant _d And classification loss L of sample _f Performing game countermeasure training, and further iteratively optimizing extractor parameters theta _f Classifier parameter θ _y The discriminator parameter theta _d 。