Overload monitoring equipment and monitoring method for electric dust removal equipment

Abstract

The invention relates to the technical field of electric precipitation, in particular to overload monitoring equipment and a monitoring method for electric precipitation equipment, and the method comprises the following steps: acquiring target production data; determining a target dust discharge amount according to the target production data; and determining the target current magnitude according to the target dust discharge amount. The method has the advantages that the neural network is used for conducting deep learning on online collected production data, a corresponding relation model between the dust amount and the power plant production data is established, the smoke dust emission amount is predicted based on the model, the average secondary current amount of the electric field is adjusted in real time on the basis, and the purposes of reducing consumption and reducing power consumption are achieved. According to the invention, the control aims of improving the reliability of the IGBT and prolonging the service life of the IGBT are fulfilled, the spark discharge phenomenon can be reduced or avoided as much as possible, equipment such as the IGBT and a trigger circuit board can be better protected, and unnecessary electric energy consumption can be effectively reduced at the same time.

Description

Technical Field

[0001] This invention relates to the field of electrostatic precipitator technology, and in particular to an overload monitoring device and method for electrostatic precipitator equipment. Background Technology

[0002] In existing technologies, different currents / powers correspond to different production data, resulting in different amounts of smoke and dust. The amount of smoke and dust is affected by many factors. Even with constant power, there can be times when there is a lot of smoke and dust. In such cases, it is necessary to have someone on-site to observe and adjust the power when there is a lot of smoke and dust, i.e., adjust the electric field load. This operation is complicated and observation is inconvenient. Furthermore, excessive dust is detrimental to the health of the workers. Summary of the Invention

[0003] In view of the problems existing in the above or prior art, the present invention is proposed.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an overload monitoring method for electrostatic precipitators, comprising acquiring target production data;

[0005] Determine the target dust emission level based on the target production data;

[0006] The target current is determined based on the target dust emission level.

[0007] As a preferred embodiment of the overload monitoring method for electrostatic precipitators of the present invention, the method includes, before determining the target dust emission amount based on target production data:

[0008] Obtain historical production data, as well as the corresponding historical dust emissions for each historical production data point;

[0009] A neural network model is established based on historical production data and corresponding historical dust emissions. The neural network model is used to characterize the correspondence between production data and dust emissions.

[0010] As a preferred embodiment of the overload monitoring method for electrostatic precipitators of the present invention, the method includes: determining the target dust emission amount based on target production data, including:

[0011] The target production data is input into a neural network model for prediction, and the predicted target value is output.

[0012] The target predicted value is determined as the target dust emission amount.

[0013] As a preferred embodiment of the overload monitoring method for electrostatic precipitators of the present invention, a neural network model is established based on historical production data and corresponding historical dust emissions, including:

[0014] Historical production data is divided into sample data and training data, which consist of sample data and training data.

[0015] Based on the sample data and the corresponding historical dust emissions, deep learning is performed to obtain the initial neural network model;

[0016] The training data is input into the initial neural network model to obtain the predicted values;

[0017] The parameters of the initial neural network model are adjusted based on the predicted values ​​and the historical dust emissions corresponding to the training data to obtain the neural network model.

[0018] An overload monitoring device for electrostatic precipitators includes a first acquisition unit for acquiring target production data.

[0019] The first processing unit includes a calculation module, which is used to determine the target dust emission amount based on the target production data.

[0020] The second processing unit is used to determine the target current based on the target dust emission amount.

[0021] As a preferred embodiment of the overload monitoring device for electrostatic precipitators of the present invention, the second acquisition module is used to acquire historical production data and the historical dust emission corresponding to each historical production data.

[0022] The first processing unit also includes a model building module, which is used to build a neural network model based on historical production data and its corresponding historical dust emissions. The neural network model is used to represent the correspondence between production data and dust emissions.

[0023] As a preferred embodiment of the overload monitoring device for electrostatic precipitators of the present invention, the first processing unit further includes:

[0024] The prediction module is used to input the target production data into the neural network model for prediction and output the target predicted value;

[0025] The determination module is used to determine the target predicted value as the target dust emission amount.

[0026] An overload monitoring device for electrostatic precipitators includes an overload monitoring unit, which includes the aforementioned monitoring device.

[0027] The base plate, the skeleton units fixedly connected to the base plate, the drive unit set on the base plate, the striking unit driven by the drive unit and the skeleton unit, the third processing unit for adjusting the striking intensity of the striking unit, the collection unit set below the ash hopper, and the monitoring unit for real-time monitoring of the collection unit.

[0028] The center of the bottom plate is located on the central axis of the ash hopper.

[0029] As a preferred embodiment of the dust removal equipment of the present invention, the frame unit includes an annular support block fixedly connected to the upper surface of the base plate, two fixed connecting rods symmetrically arranged with the center of the base plate as the axis, and an annular rack fixedly connected to both fixed connecting rods.

[0030] The annular rack is set parallel to the base plate;

[0031] The drive unit includes a motor fixedly connected to the center upper surface of the base plate, and a cross-shaped rotating rod fixedly connected to the output end of the motor;

[0032] The cross-shaped lever has four openings of the same size and shape.

[0033] The striking unit includes a frame assembly, a first fixed post fixedly connected to the cross-shaped rotating rod, a rotating assembly rotatably connected to the frame assembly, and a striking assembly that is driven by the rotating assembly to perform the striking action.

[0034] The frame assembly includes two L-shaped connecting columns fixedly connected to the cross-shaped rotating rod at one end, two U-shaped connecting rods fixedly connected to the other end of the two L-shaped connecting columns, a first fixing block fixedly connected to one end of the two U-shaped connecting rods, a second fixing block fixedly connected to the other end of the two U-shaped connecting rods, and a third fixing block fixedly connected to the side wall of the second fixing block.

[0035] The first fixing block is located directly above the second fixing block, and the adjustment unit is threadedly connected to the third fixing block;

[0036] The rotating assembly includes a first vertical rotating rod rotatably connected to a first fixed block, a gear fixedly connected to the upper end of the first vertical rotating rod, a second vertical rotating rod driven to rotate by the first vertical rotating rod, a first horizontal plate fixedly connected to the upper end of the second vertical rotating rod, and a shaped block fixedly connected to the lower end of the second vertical rotating rod.

[0037] The horizontal cross-section of the irregularly shaped block is circular, and the vertical cross-section is parallelogram.

[0038] The gear meshes with the ring rack, and the second vertical rotating rod is sleeved on the first vertical rotating rod and rotatably connected to the second fixed block;

[0039] The striking assembly includes a horizontal bar that movably passes through a first fixed post, a driven block fixedly connected to one end of the horizontal bar, a first spring connecting the driven block and the first fixed post, an inclined bar fixedly connected to the other end of the horizontal bar, and a set of striking elements arranged in a linear array along the inclined bar;

[0040] The irregularly shaped block drives the driven block to move horizontally. The first spring is wound around the horizontal rod, and the slope of the inclined rod is the same as the slope of the side wall of the ash hopper.

[0041] The striking component includes a first telescopic rod fixedly connected at one end to an inclined rod, a striking block fixedly connected at the other end of the first telescopic rod, and a second spring connecting the striking block and the inclined rod;

[0042] The second spring is wound around the first telescopic rod.

[0043] As a preferred embodiment of the dust removal equipment of the present invention, the adjusting unit includes a threaded column threadedly connected to the third fixed block, two second parallel plates fixedly connected to the threaded column, and a rotating block fixedly connected to the upper end of the threaded column.

[0044] The first horizontal plate is located between the two second horizontal plates;

[0045] The collection unit includes a collection box mounted on a cross-shaped rotating rod, a collection port mounted on the collection box, and a lifting block connected to the opening via a third spring;

[0046] The side wall of the collection box is limited by four lifting blocks, and the collection port is directly opposite the discharge port of the ash hopper;

[0047] The monitoring unit includes a second telescopic rod that is perpendicular to the upper surface of the cross-shaped rotating rod, a fourth spring that is wound around the second telescopic rod, a pressure sensor that is located directly below the collection box and fixedly connected to the cross-shaped rotating rod, and a signal transmitter that is located on the upper surface of the cross-shaped rotating rod.

[0048] One end of the fourth spring is fixedly connected to the upper surface of the cross-shaped rotating rod, and the other end is in contact with the lower surface of the collection box.

[0049] The beneficial effects of this invention are as follows: This invention uses a neural network to perform deep learning on online collected production data to establish a correspondence model between dust volume and power plant production data. Based on the model, it predicts the amount of smoke and dust emissions and adjusts the average secondary current of the electric field in real time. This achieves the control objective of reducing energy consumption and extending the service life of IGBTs. Furthermore, it can minimize or avoid spark discharge phenomena, better protect IGBTs, trigger circuit boards, and other equipment, and effectively reduce unnecessary power consumption. Attached Figure Description

[0050] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0051] Figure 1 This is a flowchart of an overload monitoring method for electrostatic precipitators.

[0052] Figure 2 This is a structural block diagram of an overload monitoring device used in electrostatic precipitators.

[0053] Figure 3 This is a schematic diagram of the overall structure of the dust removal equipment.

[0054] Figure 4 This is an exploded diagram of a portion of the structure.

[0055] Figure 5 A schematic diagram of part of the structure Figure 1 .

[0056] Figure 6 This is an enlarged schematic diagram of part A.

[0057] Figure 7 A schematic diagram of part of the structure Figure 2 . Detailed Implementation

[0058] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0059] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0060] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0061] Example 1

[0062] Reference Figure 1 This is one embodiment of the present invention, which provides an overload monitoring method for an electrostatic precipitator, comprising:

[0063] S1. Obtain target production data;

[0064] S2. Determine the target dust emission amount based on the target production data;

[0065] Furthermore, before determining the target dust emission level based on target production data, the method includes:

[0066] Obtain historical production data, as well as the corresponding historical dust emissions for each historical production data point;

[0067] A neural network model is established based on historical production data and corresponding historical dust emissions. The neural network model is used to characterize the correspondence between production data and dust emissions.

[0068] Furthermore, the target dust emission level is determined based on the target production data, including:

[0069] The target production data is input into a neural network model for prediction, and the predicted target value is output.

[0070] The target predicted value is determined as the target dust emission amount.

[0071] Furthermore, based on historical production data and corresponding historical dust emissions, a neural network model is established, including:

[0072] Historical production data is divided into sample data and training data, which consist of sample data and training data.

[0073] Based on the sample data and the corresponding historical dust emissions, deep learning is performed to obtain the initial neural network model;

[0074] The training data is input into the initial neural network model to obtain the predicted values;

[0075] The parameters of the initial neural network model are adjusted based on the predicted values ​​and the historical dust emissions corresponding to the training data to obtain the neural network model.

[0076] S3. Determine the target current based on the target dust emission amount.

[0077] In summary, the beneficial effects of the overload monitoring method for electrostatic precipitators of this invention are as follows: It utilizes a neural network to perform deep learning on online collected production data, establishing a correspondence model between dust volume and power plant production data. Based on this model, it predicts the amount of flue gas and dust emissions, and adjusts the average secondary current of the electric field in real time accordingly. This achieves the control objective of reducing energy consumption while extending the service life of IGBTs. Furthermore, it can minimize or avoid spark discharge phenomena, better protect IGBTs, trigger circuit boards, and other equipment, and effectively reduce unnecessary energy consumption.

[0078] Example 2

[0079] Reference Figure 2 This is the second embodiment of the present invention, an overload monitoring device for electrostatic precipitators, which includes a first acquisition unit 901 for acquiring target production data;

[0080] The first processing unit 902 includes a calculation module 902a, which is used to determine the target dust emission amount based on the target production data.

[0081] The second processing unit 903 is used to determine the target current based on the target dust emission amount.

[0082] Furthermore, the second acquisition module 904 is used to acquire historical production data and the historical dust emission corresponding to each historical production data.

[0083] The first processing unit 902 also includes a model building module 902b, which is used to build a neural network model based on historical production data and its corresponding historical dust emissions. The neural network model is used to characterize the correspondence between production data and dust emissions.

[0084] Furthermore, the first processing unit 902 also includes:

[0085] The prediction module 902c is used to input the target production data into the neural network model for prediction and output the target predicted value;

[0086] The determination module 902d is used to determine the target predicted value as the target dust emission amount.

[0087] In summary, the beneficial effects of the overload monitoring device for electrostatic precipitators of this invention are as follows: It utilizes a neural network to perform deep learning on online collected production data, establishing a correspondence model between dust volume and power plant production data. Based on this model, it predicts the amount of flue gas and dust emissions, and adjusts the average secondary current of the electric field in real time accordingly. This achieves the control objective of reducing energy consumption while extending the service life of IGBTs. Furthermore, it can minimize or avoid spark discharge phenomena, better protect IGBTs, trigger circuit boards, and other equipment, and effectively reduce unnecessary energy consumption.

[0088] Example 3

[0089] Reference Figures 3-7 This is the third embodiment of the present invention, which provides a specific structure for a dust removal device. The overload monitoring unit is the same as the monitoring device in Embodiment 2. Specifically, it also includes...

[0090] The system includes a base plate 100, a frame unit 200 fixedly connected to the base plate 100, a drive unit 300 disposed on the base plate 100, a striking unit 400 driven by the drive unit 300 and the frame unit 200, a third processing unit 500 for adjusting the striking intensity of the striking unit 400, a collection unit 600 disposed below the ash hopper, and a monitoring unit 700 for real-time monitoring of the collection unit 600.

[0091] The center of the bottom plate 100 is located on the central axis of the ash hopper.

[0092] Furthermore, the skeleton unit 200 includes an annular support block 201 fixedly connected to the upper surface of the base plate 100, two fixed connecting rods 202 symmetrically arranged with the center of the base plate 100 as the axis, and an annular rack 203 fixedly connected to both fixed connecting rods 202.

[0093] The annular rack 203 is arranged parallel to the base plate 100.

[0094] Furthermore, the drive unit 300 includes a motor 301 fixedly connected to the central upper surface of the base plate 100, and a cross rod 302 fixedly connected to the output end of the motor 301.

[0095] The cross-shaped rotating rod 302 has four openings 302a of the same size and shape.

[0096] Furthermore, the striking unit 400 includes a frame assembly 401, a first fixing post 402 fixedly connected to the cross rotating rod 302, a rotating assembly 403 rotatably connected to the frame assembly 401, and a striking assembly 404 driven by the rotating assembly 403 to perform striking.

[0097] Furthermore, the skeleton assembly 401 includes two L-shaped connecting posts 401a fixedly connected to one end of the cross-shaped rotating rod 302, two U-shaped connecting rods 401b fixedly connected to the other end of the two L-shaped connecting posts 401a, a first fixing block 401c fixedly connected to one end of the two U-shaped connecting rods 401b, a second fixing block 401d fixedly connected to the other end of the two U-shaped connecting rods 401b, and a third fixing block 401e fixedly connected to the side wall of the second fixing block 401d. The first fixing block 401c and the second fixing block 401d are the same shape and size and are arranged parallel to the base plate 100. The two U-shaped connecting rods 401b are symmetrically arranged with the center of the first fixing block 401c as the axis.

[0098] The first fixing block 401c is located directly above the second fixing block 401d, and the adjusting unit 500 is threadedly connected to the third fixing block 401e.

[0099] Furthermore, the rotating assembly 403 includes a first vertical rotating rod 403a rotatably connected to the first fixed block 401c, a gear 403b fixedly connected to the upper end of the first vertical rotating rod 403a, a second vertical rotating rod 403c driven to rotate by the first vertical rotating rod 403a, a first horizontal plate 403d fixedly connected to the upper end of the second vertical rotating rod 403c, and a shaped block 403e fixedly connected to the lower end of the second vertical rotating rod 403c. A matching protrusion and groove are provided between the first vertical rotating rod 403a and the second vertical rotating rod 403c. The first vertical rotating rod 403a and the second vertical rotating rod are slidably connected. An opening is provided on the first horizontal plate 403d, through which the first vertical rotating rod rotatably passes.

[0100] The horizontal cross-section of the irregular block 403e is circular, and the vertical cross-section is parallelogram.

[0101] Gear 403b meshes with ring rack 203, and second vertical rotating rod 403c is sleeved on first vertical rotating rod 403a and rotatably connected to second fixed block 401d.

[0102] It should be noted that the motor 301 drives the cross rod 302 to rotate, and the cross rod 302 drives the frame assembly 401 to perform circular motion. Under the movement of the frame assembly 401, the gear 403b performs circular motion and rotates under the action of the ring rack 203. The gear 403b drives the first vertical rod 403a and the second vertical rod 403c to rotate. The rotation of the second vertical rod 403c synchronously drives the irregular block 403e to rotate.

[0103] Furthermore, the striking assembly 404 includes a horizontal rod 404a that movably passes through the first fixed post 402, a driven block 404b fixedly connected to one end of the horizontal rod 404a, a first spring 404c connecting the driven block 404b and the first fixed post 402, an inclined rod 404d fixedly connected to the other end of the horizontal rod 404a, and a set of striking elements 404e arranged in a linear array along the inclined rod 404d. The striking assembly 404 is located between the ash hopper and the frame assembly 401. The striking elements 404e are driven by the motor 301 to perform circumferential motion around the ash hopper, thereby achieving all-round striking of the hopper wall. The cross-section of the driven block 404b is triangular, and one apex of the triangle contacts the irregular block 403e. The height of the inclined rod 404d is the same as the height of the ash hopper.

[0104] The irregular block 403e drives the driven block 404b to move horizontally. The first spring 404c is wound around the horizontal rod 404a. The slope of the inclined rod 404d is the same as the slope of the side wall of the ash hopper.

[0105] Furthermore, the striking component 404e includes a telescopic rod 404e-1 fixedly connected to one end of the tilting rod 404d, a striking block 404e-2 fixedly connected to the other end of the telescopic rod 404e-1, and a second spring 404e-3 connecting the striking block 404e-2 and the tilting rod 404d, wherein the striking blocks 404e-2 are in contact with each other to achieve all-round coverage of the bucket wall.

[0106] The second spring 404e-3 is wound around the telescopic rod 404e-1.

[0107] Furthermore, the adjustment unit 500 includes a threaded post 501 threadedly connected to the third fixed block 401e, two second parallel plates 502 fixedly connected to the threaded post 501, and a rotating block 503 fixedly connected to the upper end of the threaded post 501.

[0108] The first horizontal plate 403d is located between the two second horizontal plates.

[0109] It should be noted that the threaded rod is driven to move vertically up and down along the third fixed block 401e by external force. The threaded rod drives the first horizontal plate 403d to rotate vertically and move vertically up and down through the two second horizontal plates. At the same time, the two second horizontal plates limit the first horizontal plate 403d. The first horizontal plate 403d drives the irregular block 403e to move vertically up and down. The movement of the irregular block 403e changes the contact position with the driven block 404b, thereby changing the force driving the driven block 404b and realizing the adjustability of the impact intensity.

[0110] Preferably, the unidirectional rotation of motor 301 not only enables all-around impact on the ash hopper, but also allows for adjustment of the impact intensity according to actual needs. This improves the practicality of the device while extending the service life of the ash hopper. In other words, the rotation of motor 301 enables thorough cleaning of the ash hopper without any dead angles, making the cleaning process more complete and efficient.

[0111] Furthermore, the collection unit 600 includes a collection box 601 disposed on the cross-shaped rotating rod 302, a collection port 602 disposed on the collection box 601, and a lifting block 604 connected to the opening 302a by a third spring 603. The collection box 601 is an openable box body, which facilitates cleaning of the collected impurities, reuse, and saves resources.

[0112] It should be noted that the lifting block 604 moves vertically up and down along the corresponding opening 302a.

[0113] The side wall of the collection box 601 is limited by four lifting blocks 604, and the collection port 602 is directly opposite the discharge port of the ash hopper. A sealing ring is provided between the collection port 602 and the discharge port of the ash hopper to reduce dust.

[0114] It should be noted that the collection box 601 rotates synchronously under the drive of the motor 301, causing the impurities inside the collection box 601 to move from the center to the side wall under the action of centrifugal force, so that the impurities do not accumulate in the center and improve the utilization rate of the collection box 601. At the same time, the rotation of the collection box 601 causes the impurities inside to move synchronously, reducing the possibility of impurities sticking to the inner wall of the collection box 601, which facilitates subsequent cleaning.

[0115] Furthermore, the monitoring unit 700 includes a second telescopic rod 701 perpendicularly arranged to the upper surface of the cross rod 302, a fourth spring 702 wound around the second telescopic rod 701, a pressure sensor 703 located directly below the collection box 601 and fixedly connected to the cross rod 302, and a signal transmitter 704 located on the upper surface of the cross rod 302. The cross rod 302 is also equipped with a battery and a controller. The controller works in conjunction with the pressure sensor 703 and the signal transmitter 704 to transmit signals to an external signal receiving device, thereby reminding staff to process the collection box 601 in a timely manner.

[0116] One end of the fourth spring 702 is fixedly connected to the upper surface of the cross rod 302, and the other end is in contact with the lower surface of the collection box 701;

[0117] It should be noted that when there are few impurities inside the collection box 601, the bottom of the collection box 601 does not contact the pressure sensor 703. When the collection box 601 reaches the predetermined weight, the bottom of the collection box 601 contacts the pressure sensor 703, and the information is fed back to the staff through the signal transmitter 704, reminding the staff to process the collection box 601 in time.

[0118] In use, this invention includes three processes:

[0119] The first usage process involves omnidirectional impact on the ash hopper to achieve thorough and efficient cleaning. Specifically, the motor 301 is started and rotates in one direction. The motor 301 drives the cross rod 302 to rotate, which in turn drives the frame assembly 401 to rotate in a circular motion. Under the movement of the frame assembly 401, the gear 403b rotates in a circular motion and is simultaneously rotated by the ring rack 203. The gear 403b drives the first vertical rod 403a. The second vertical rotating rod 403c rotates, which synchronously drives the irregular block 403e to rotate. The rotation of the irregular block 403e drives the driven block 404b to move. The driven block 404b drives the horizontal rod 404a to move horizontally along the first fixed column 402. At the same time, the second spring 404e-3 contracts. The horizontal block drives the inclined rod 404d and the striking element 404e to strike the ash hopper wall. Under the rotation of the motor 301, the ash hopper is struck from all directions.

[0120] The second process involves adjusting the impact intensity to extend the service life of the ash hopper. Specifically, an external force drives a threaded rod to move vertically up and down along the third fixed block 401e. The threaded rod, through two second horizontal plates, drives the first horizontal plate 403d to rotate vertically and move vertically up and down. At the same time, the two second horizontal plates limit the first horizontal plate 403d. The first horizontal plate 403d synchronously drives the irregular block 403e to move vertically up and down. The movement of the irregular block 403e changes the contact position with the driven block 404b, thus changing the force driving the driven block 404b. As the gear 403b drives the irregular block 403e to rotate, the impact intensity is adjusted, thereby extending the service life of the ash hopper.

[0121] The third process involves collecting impurities from the ash hopper to reduce dust. Specifically, driven by motor 301, the collection box 601 rotates synchronously, causing impurities inside the collection box 601 to move from the center to the side wall under centrifugal force. This prevents impurities from accumulating in the center, improving the utilization rate of the collection box 601. At the same time, the rotation of the collection box 601 causes the impurities inside to move synchronously, reducing the possibility of impurities adhering to the inner wall of the collection box 601, facilitating subsequent cleaning and reducing the possibility of secondary dust generation.

[0122] On the other hand, the weight of impurities in the collection box 601 is monitored by the pressure sensor 703. When the collection box 601 recovers a predetermined amount, the bottom of the collection box 601 contacts the pressure sensor 703, and the information is fed back to the staff through the signal transmitter 704, reminding the staff to transfer the impurities inside the collection box 601 in time, reducing the need to clean the surface of the cross rod 302.

[0123] In summary, the beneficial effects of the ash hopper cleaning device for a dry electrostatic precipitator of the present invention are as follows: the unidirectional rotation of the motor 301 not only enables all-round impact on the ash hopper, but also allows for adjustment of the impact intensity according to actual needs, improving the practicality of the device while extending the service life of the ash hopper. Specifically, the rotation of the motor 301 enables thorough and efficient cleaning of the ash hopper without dead angles. Furthermore, the rotation of the motor 301 causes impurities in the collection box 601 to be prevented from accumulating in the center under centrifugal force, improving the utilization rate of the collection box 601 and reducing the possibility of impurities adhering to the inner wall of the collection box 601, facilitating subsequent cleaning. Moreover, the monitoring unit 700 can also provide feedback on the recovery status of the collection box 601 to the staff, reminding them to promptly transfer and clean the impurities inside the collection box 601, reducing the cleaning work on the surface of the cross-shaped rotating rod 302.

[0124] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An overload monitoring method for electrostatic precipitators, characterized in that: include, Obtain target production data; The target dust emission level is determined based on the target production data. The target current is determined based on the target dust emission amount.

2. The overload monitoring method for electrostatic precipitators as described in claim 1, characterized in that: Before determining the target dust emission amount based on the target production data, the method includes: Obtain historical production data, and the corresponding historical dust emissions for each of the historical production data; A neural network model is established based on the historical production data and its corresponding historical dust emissions. The neural network model is used to characterize the correspondence between production data and dust emissions.

3. The overload monitoring method for electrostatic precipitators as described in claim 2, characterized in that: Determining the target dust emission amount based on the target production data includes: The target production data is input into the neural network model for prediction, and the target predicted value is output. The target predicted value is determined as the target dust emission amount.

4. The overload monitoring method for electrostatic precipitators as described in claim 3, characterized in that: The step of establishing a neural network model based on the historical production data and its corresponding historical dust emissions includes: The historical production data is divided into sample data and training data, wherein the historical production data consists of the sample data and the training data; Based on the sample data and the corresponding historical dust emissions, deep learning is performed to obtain an initial neural network model. The training data is input into the initial neural network model to obtain the predicted value; The parameters of the initial neural network model are adjusted based on the predicted values ​​and the historical dust emissions corresponding to the training data to obtain the neural network model.

5. An overload monitoring device for electrostatic precipitators, characterized in that: include, The first acquisition unit (901) is used to acquire target production data; A first processing unit (902) includes a calculation module (902a) for determining a target dust emission amount based on the target production data. The second processing unit (903) is used to determine the target current based on the target dust emission amount.

6. The overload monitoring device for electrostatic precipitators as described in claim 5, characterized in that: The second acquisition module (904) is used to acquire historical production data and the historical dust emission corresponding to each of the historical production data. The first processing unit (902) further includes a model building module (902b), which is used to establish a neural network model based on the historical production data and its corresponding historical dust emissions. The neural network model is used to characterize the correspondence between production data and dust emissions.

7. The overload monitoring device for electrostatic precipitators as described in claim 6, characterized in that: The first processing unit (902) further includes: The prediction module (902c) is used to input the target production data into the neural network model for prediction and output the target predicted value; The determination module (902d) is used to determine the target predicted value as the target dust emission amount.

8. A dust removal device, characterized in that: include, An overload monitoring unit, wherein the overload monitoring unit includes the monitoring device as described in any one of claims 5-6; The base plate (100), the skeleton unit (200) fixedly connected to the base plate (100), the drive unit (300) disposed on the base plate (100), the striking unit (400) driven by the drive unit (300) and the skeleton unit (200), the third processing unit (500) for adjusting the striking intensity of the striking unit (400), the collection unit (600) disposed below the ash hopper, and the monitoring unit (700) for real-time monitoring of the collection unit (600); The center of the bottom plate (100) is located on the central axis of the ash hopper.

9. The dust removal equipment as described in claim 8, characterized in that: The skeleton unit (200) includes an annular support block (201) fixedly connected to the upper surface of the base plate (100), two fixed connecting rods (202) symmetrically arranged with the center of the base plate (100) as the axis, and an annular rack (203) fixedly connected to both fixed connecting rods (202). The annular rack (203) is arranged parallel to the base plate (100); The drive unit (300) includes a motor (301) fixedly connected to the center upper surface of the base plate (100), and a cross rod (302) fixedly connected to the output end of the motor (301); The cross-shaped rotating rod (302) has four openings (302a) of the same size and shape. The striking unit (400) includes a frame assembly (401), a first fixed post (402) fixedly connected to the cross rod (302), a rotating assembly (403) rotatably connected to the frame assembly (401), and a striking assembly (404) driven by the rotating assembly (403) to perform striking. The skeleton assembly (401) includes two L-shaped connecting posts (401a) fixedly connected at one end to the cross-shaped rotating rod (302), two U-shaped connecting rods (401b) fixedly connected at the other end of the two L-shaped connecting posts (401a), a first fixing block (401c) fixedly connected at one end of the two U-shaped connecting rods (401b), a second fixing block (401d) fixedly connected at the other end of the two U-shaped connecting rods (401b), and a third fixing block (401e) fixedly connected to the side wall of the second fixing block (401d). The first fixing block (401c) is located directly above the second fixing block (401d), and the adjusting unit (500) is threadedly connected to the third fixing block (401e). The rotating assembly (403) includes a first vertical rotating rod (403a) rotatably connected to the first fixed block (401c), a gear (403b) fixedly connected to the upper end of the first vertical rotating rod (403a), a second vertical rotating rod (403c) driven to rotate by the first vertical rotating rod (403a), a first horizontal plate (403d) fixedly connected to the upper end of the second vertical rotating rod (403c), and a shaped block (403e) fixedly connected to the lower end of the second vertical rotating rod (403c). The irregular block (403e) has a circular horizontal cross-section and a parallelogram vertical cross-section; The gear (403b) meshes with the annular rack (203), and the second vertical rotating rod (403c) is sleeved on the first vertical rotating rod (403a) and rotatably connected to the second fixed block (401d); The striking assembly (404) includes a horizontal rod (404a) that movably passes through the first fixed post (402), a driven block (404b) fixedly connected to one end of the horizontal rod (404a), a first spring (404c) connecting the driven block (404b) and the first fixed post (402), an inclined rod (404d) fixedly connected to the other end of the horizontal rod (404a), and a set of striking elements (404e) arranged in a linear array along the inclined rod (404d); The irregular block (403e) drives the driven block (404b) to move horizontally, the first spring (404c) is wound around the horizontal rod (404a), and the slope of the inclined rod (404d) is the same as the slope of the side wall of the ash hopper. The striking component (404e) includes a first telescopic rod (404e-1) fixedly connected at one end to the tilting rod (404d), a striking block (404e-2) fixedly connected at the other end of the first telescopic rod (404e-1), and a second spring (404e-3) connecting the striking block (404e-2) and the tilting rod (404d); The second spring (404e-3) is wound around the first telescopic rod (404e-1).

10. The dust removal equipment as described in claim 9, characterized in that: The adjustment unit (500) includes a threaded post (501) threadedly connected to the third fixed block (401e), two second parallel plates (502) fixedly connected to the threaded post (501), and a rotating block (503) fixedly connected to the upper end of the threaded post (501). The first horizontal plate (403d) is located between the two second horizontal plates; The collection unit (600) includes a collection box (601) disposed on the cross rod (302), a collection port (602) disposed on the collection box (601), and a lifting block (604) connected to the opening (302a) by a third spring (603); The side wall of the collection box (601) is limited by the four lifting blocks (604), and the collection port (602) is directly opposite the discharge port of the ash hopper; The monitoring unit (700) includes a second telescopic rod (701) perpendicularly arranged to the upper surface of the cross rod (302), a fourth spring (702) wound around the second telescopic rod (701), a pressure sensor (703) arranged directly below the collection box (601) and fixedly connected to the cross rod (302), and a signal transmitter (704) arranged on the upper surface of the cross rod (302). One end of the fourth spring (702) is fixedly connected to the upper surface of the cross rod (302), and the other end is in contact with the lower surface of the collection box (601).

Images