Discharging speed control device for coke production

Abstract

The invention discloses a discharging speed control device for coke production, and belongs to the field of coke production, the discharging speed control device specifically comprises a discharging pipe, a connecting frame is fixedly mounted on one side of the discharging pipe, a retainer plate is movably mounted in the discharging pipe, a baffle is movably mounted on the side, close to the connecting frame, of the discharging pipe, and a control panel is fixedly mounted on one side of the discharging pipe; according to the invention, data in use of the connecting frame is collected to obtain a normal discharge signal or an abnormal discharge signal, and the blanking condition of the blanking pipe is comprehensively and efficiently supervised in the use process, that is, the collected data range and the preset data range are comprehensively analyzed and compared, so that related evaluation signals are obtained; accordingly, corresponding early warning is sent to a remote monitoring end, accurate adjustment and control over the discharging process are achieved, the first air bag and the second air bag are adjusted and controlled through cooperation of an air pump for abnormal discharging, and the influence caused by abnormal discharging is fundamentally reduced.

Description

Technical Field

[0001] The present invention relates to the field of coke production, and particularly to a device for controlling the discharging speed in coke production. Background Art

[0002] Coke is a solid fuel produced by the dry distillation (coking) process of coal without contact with air at high temperature, and plays a very important role in the iron and steel industry. It is mainly used as a reducing agent and heat source for blast furnace ironmaking. The control of the discharging speed of the coke oven also has an important impact on the quality and particle size of coke.

[0003] However, in the existing coke discharging structure during use, the coke in the furnace is usually directly poured into the transport vehicle at one time, lacking the function of controlling the discharging speed. This leads to the phenomenon that if the discharging speed of the coke oven is too fast, the produced coke is fragile, prone to generating ash and small pieces of coke, seriously affecting the quality of coke.

[0004] Moreover, the traditional discharging structure has a fixed discharging speed, while there are quality differences in the production process of coke. For example, different batches of coke may have different porosity, strength, volatile content, etc. The discharging speed cannot be adjusted according to the specific characteristics of the coke, which may cause some batches of coke to be discharged too fast or too slow, greatly affecting the uniformity and quality of the final coke. Summary of the Invention

[0005] The purpose of the present invention is to provide a device for controlling the discharging speed in coke production to solve the technical defects proposed in the background art.

[0006] The purpose of the present invention can be achieved by the following technical solutions: A device for controlling the discharging speed in coke production includes a feeding pipe. A connecting frame is fixedly installed on one side of the feeding pipe. A supporting plate is movably installed in the feeding pipe. A baffle is movably installed on the side of the feeding pipe close to the connecting frame. A control panel is fixedly installed on one side of the feeding pipe.

[0007] It further includes a control component. The control component includes an airbag one, an airbag two, and a limiting plate. The airbag one is fixedly installed in the feeding pipe. The supporting plate is fixedly installed on the top of the airbag one. The airbag two is fixedly installed in the connecting frame. The limiting plate is fixedly installed on one side of the airbag two. The airbag one and the airbag two are fixedly connected by an air pump.

[0008] The control component further includes a collecting plate, a rotating rod one, a rotating rod two, and a lead screw. The collecting plate is movably installed at the bottom of the connecting frame. The rotating rod one is movably installed on one side of the feeding pipe. The rotating rod two is movably installed at the bottom of the feeding pipe. The lead screw is movably installed at the bottom of the connecting frame.

[0009] The first rotating rod is in transmission connection with the second rotating rod, the second rotating rod is in transmission connection with the lead screw, a moving block is movably installed on the lead screw, the moving block is movably connected with the collecting plate through a connecting rod, and a collecting box is arranged at one end of the collecting plate.

[0010] Preferably, the top of the material supporting plate is inclined, a sliding groove is arranged on one side of the blanking pipe, a baffle is movably installed in the sliding groove, a fixed pipe 1 is fixedly installed in the blanking pipe, a moving rod 1 is movably installed inside the fixed pipe 1, the top of the moving rod 1 is fixedly connected with the baffle, a spring is fixedly installed in the fixed pipe 1, and the top of the spring is fixedly connected with the moving rod 1.

[0011] Preferably, a magnetic block 1 is fixedly installed on one side of the material supporting plate, a magnetic block 2 is fixedly installed on one side of the baffle, the positions of the magnetic block 1 and the magnetic block 2 are adapted to each other, a slider is fixedly installed on the side of the material supporting plate away from the magnetic block 1, and a moving groove is opened on one side of the blanking pipe, and the slider is movably installed in the moving groove.

[0012] Preferably, a rack is fixedly installed at one end of the slider, a gear is fixedly installed at one end of the first rotating rod, the positions of the gear and the rack are adapted to each other, one end of the first rotating rod is in transmission connection with the second rotating rod through a worm and worm gear assembly, and one end of the second rotating rod is in transmission connection with the lead screw through bevel gears.

[0013] Preferably, a moving nut is movably installed on the lead screw through a thread, the moving block is fixedly installed on one side of the moving nut, fixed pipes 2 are movably installed on both sides of the collecting plate, moving rods 2 are movably installed in the fixed pipes 2, the tops of the moving rods 2 are movably connected with a connecting frame, springs are fixedly installed inside the fixed pipes 2, and one ends of the springs are fixedly connected with the moving rods 2.

[0014] Preferably, a collecting hopper is fixedly installed on one side of the blanking pipe, the collecting hopper is arranged near the top of the blanking pipe, and a plurality of through holes are opened at the bottom of the connecting frame.

[0015] Preferably, the control panel includes a server, a discharge monitoring module and a remote supervision terminal;

[0016] The discharge monitoring module is used to monitor the coke data in the connecting frame, generate a normal discharge signal or an abnormal discharge signal through process analysis, and send the abnormal discharge signal to the remote supervision terminal through the server;

[0017] When the remote supervision terminal receives the abnormal discharge signal, it immediately controls the air pump to work and issues a corresponding warning.

[0018] Preferably, the specific operation process of the discharge monitoring module includes:

[0019] Collect the coke quantity data in the collection plate, calculate the average of the coke quantity values ​​per unit time to obtain the quantity mean, take time as the X-axis and the collected quantity mean data as the Y-axis, construct a coordinate system, mark the quantity mean data per unit time on the coordinate system, and draw the set threshold curve in the coordinate system;

[0020] If the flow mean data fluctuates, it will float up in the coordinate system, that is, the area of ​​the floating waveform deviation region between the quantity mean data curve and the threshold curve is calculated, and the area of ​​the floating waveform deviation region per unit time is the deviation value.

[0021] Preferably, if the deviation value exceeds a set threshold, it is inferred that there is an abnormality in the current coke discharging, and a discharging abnormality signal is generated, and the discharging abnormality signal is sent to the remote monitoring end via the server.

[0022] The beneficial effects of the present invention are as follows:

[0023] (1) The present invention uses an air pump to inflate the airbag 1, and the airbag 1 expands and gradually lifts the supporting plate to the top of the discharge pipe. After the coke is produced, it is first transported to the discharge pipe and supported by the supporting plate. As the coke is continuously discharged, the air in the airbag 1 is discharged by the air pump, so that the airbag 1 gradually contracts and the supporting plate descends accordingly, so that the coke is transported. Through the linkage cooperation between the supporting plate and the airbag 1, the distance moved by the coke into the discharge pipe is constant, thereby preventing the coke from being broken due to height problems.

[0024] At the same time, a plurality of through holes are opened at the bottom of the connecting frame, that is, when the coke is transported to the connecting frame, the smaller coke and slag fall onto the collecting plate under the action of the through holes, so as to sort the coke, reduce the subsequent processing steps, and effectively improve the coke feeding efficiency;

[0025] (2) The present invention also collects and evaluates the data on the amount of coke in the collecting plate, and combines the influence of the collected data itself and the influence on the discharge pipe to improve the targeted control of the discharge pipe. When an abnormality occurs, it can quickly judge and process it according to the data collection results. It can also control the corresponding structure to perform compensatory operations according to the evaluation results, fundamentally reduce the impact of the abnormality, improve the operating efficiency of the discharge pipe, and minimize the failure rate of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings;

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the feeding pipe in the present invention;

[0029] Figure 3 It is a schematic structural diagram of the collection box in the present invention;

[0030] Figure 4 It is a schematic structural diagram of the connecting frame in the present invention;

[0031] Figure 5 It is a schematic structural diagram of the interior of the blanking pipe in the present invention;

[0032] Figure 6 It is a schematic structural diagram of the collection plate in the present invention;

[0033] Figure 7 It is a schematic structural diagram of the baffle in the present invention;

[0034] Figure 8 It is a system block diagram of the present invention.

[0035] Legend: 1. Blanking pipe; 11. Connecting frame; 12. Supporting plate; 13. Baffle; 2. Control panel; 3. Control component; 31. Airbag 1; 32. Airbag 2; 33. Limiting plate; 34. Collection plate; 35. Rotating rod 1; 36. Rotating rod 2; 37. Lead screw; 38. Moving block; 39. Collection box; 40. Fixed pipe 1; 41. Moving rod 1; 42. Magnet 1; 43. Magnet 2; 44. Slide block; 45. Rack; 46. Gear; 47. Fixed pipe 2; 48. Moving rod 2; 49. Collection hopper. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1: Please refer to Figure 1 - Figure 7 As shown, this embodiment is a discharging speed control device for coke production, including a blanking pipe, a connecting frame is fixedly installed on one side of the blanking pipe, a supporting plate is movably installed in the blanking pipe, and a baffle is movably installed on one side of the blanking pipe close to the connecting frame.

[0038] The top of the supporting plate 12 is inclined. The inclined supporting plate 12 facilitates the blanking of coke. A chute is provided on one side of the blanking pipe 1, the baffle 13 is movably installed in the chute, a fixed pipe 1 40 is fixedly installed in the blanking pipe 1, a moving rod 1 41 is movably installed inside the fixed pipe 1 40, the top of the moving rod 1 41 is fixedly connected to the baffle 13, and a spring is fixedly installed in the fixed pipe 1 40, and the top of the spring is fixedly connected to the moving rod 1 41.

[0039] A magnetic block 142 is fixedly installed on one side of the supporting plate 12, and a magnetic block 243 is fixedly installed on one side of the baffle 13. The positions of the magnetic blocks 142 and 43 are adapted to each other, that is, in the initial state, the baffle 13 remains stable under the action of the moving rod 141 and the spring, and the discharge pipe 1 is in a closed state at this time. When the magnetic block 142 moves to the magnetic block 243, the magnetic block 142 and the magnetic block 243 are attracted to each other, and the magnetic block 243 moves downward with the supporting plate 12, and the discharge pipe 1 gradually becomes open. Under the action of gravity, the coke rolls from the supporting plate 12 to the connecting frame 11, thereby realizing the discharge of the coke.

[0040] In actual use, an air pump is used to inflate the airbag 31, and the airbag 31 expands and gradually lifts the supporting plate 12 to the top of the discharge pipe 1. After the coke production is completed, it is first transported to the discharge pipe 1, and the supporting plate 12 is used to support the coke. As the coke is continuously discharged, the air pump is used to discharge the gas in the airbag 31, so that the airbag 31 gradually shrinks, and the supporting plate 12 drops accordingly, so as to transport the coke. Through the linkage cooperation between the supporting plate 12 and the airbag 31, the distance that the coke moves into the discharge pipe 1 is constant, thereby preventing the coke from being broken due to height problems.

[0041] It also includes a control component 3, which includes an airbag 1 31, an airbag 2 32 and a limit plate 33. The airbag 1 31 is fixedly installed in the discharge pipe 1, the supporting plate 12 is fixedly installed on the top of the airbag 1 31, the airbag 2 32 is fixedly installed in the connecting frame 11, and the limit plate 33 is fixedly installed on one side of the airbag 2 32. The airbag 1 31 and the airbag 2 32 are fixedly connected by an air pump, and the air pump is used to control the amount of gas inside the airbag 2 32, thereby controlling the movement of the limit plate 33, so as to control the width of the discharge channel in the connecting frame 11.

[0042] The control component 3 also includes a collecting plate 34, a rotating rod 1 35, a rotating rod 2 36 and a screw rod 37. The collecting plate 34 is movably installed at the bottom of the connecting frame 11, the rotating rod 1 35 is movably installed on one side of the discharge pipe 1, the rotating rod 2 36 is movably installed at the bottom of the discharge pipe 1, and the screw rod 37 is movably installed at the bottom of the connecting frame 11.

[0043] A collecting bucket 49 is fixedly installed on one side of the discharge pipe 1, and the collecting bucket 49 is arranged near the top of the discharge pipe 1. It should be noted that a dust suction device is fixedly connected to one side of the collecting bucket 49 through a pipeline, that is, after the current batch of coke is transported, the air pump causes the air bag 31 to gradually expand, driving the supporting plate 12 to gradually move upward. In the process of the supporting plate 12 moving upward, the coke debris sticking to the inner wall of the discharge pipe 1 is scraped off, and the debris is driven to move to the top of the discharge pipe 1. At this time, the dust suction device is started, and the coke debris is discharged from the discharge pipe 1 through the collecting bucket 49, so as to realize self-cleaning of the inner wall of the discharge pipe 1.

[0044] The bottom of the connecting frame 11 is provided with a plurality of through holes. That is, when the coke is conveyed into the connecting frame 11, under the action of the through holes, the smaller coke and slag fall onto the collecting plate 34, so as to sort the coke and reduce the subsequent processing steps. The through holes are not drawn in the figure.

[0045] The first rotating rod 35 is drivingly connected to the second rotating rod 36, the second rotating rod 36 is drivingly connected to the lead screw 37, a rack 45 is fixedly installed at one end of the slider 44, a gear 46 is fixedly installed at one end of the first rotating rod 35, the positions of the gear 46 and the rack 45 are adapted to each other, one end of the first rotating rod 35 is drivingly connected to the second rotating rod 36 through a worm-gear assembly, and one end of the second rotating rod 36 is drivingly connected to the lead screw 37 through a bevel gear 46. A slider 44 is fixedly installed on the side of the material supporting plate 12 away from the first magnet 42, and a moving groove is provided on one side of the feeding pipe 1. The slider 44 is movably installed in the moving groove. That is, when the material supporting plate 12 moves, the slider 44 is driven to move in the moving groove.

[0046] A moving block 38 is movably installed on the lead screw 37, a moving nut is movably installed on the lead screw 37 through a thread, the moving block 38 is fixedly installed on one side of the moving nut, two fixed pipes 47 are movably installed on both sides of the collecting plate 34, a second moving rod 48 is movably installed in the two fixed pipes 47, the top of the second moving rod 48 is movably connected to the connecting frame 11, a spring is fixedly installed inside the two fixed pipes 47, one end of the spring is fixedly connected to the second moving rod 48, the moving block 38 is movably connected to the collecting plate 34 through a connecting rod, and a collecting box 39 is provided at one end of the collecting plate 34.

[0047] That is, when the material supporting plate 12 moves downward, the rack 45 is driven to move downward synchronously. When the rack 45 contacts the gear 46, the gear 46 is driven to rotate, and then the first rotating rod 35 is driven to rotate. The first rotating rod 35 is drivingly connected to the worm through a synchronous pulley. When the first rotating rod 35 rotates, the worm rotates synchronously, and then the worm gear is driven to rotate. The worm gear drives the second rotating rod 36 to rotate. One end of the second rotating rod 36 is drivingly connected to the lead screw 37 through a bevel gear 46. That is, when the second rotating rod 36 rotates, the lead screw 37 rotates synchronously.

[0048] The lead screw 37 is provided with a thread. That is, when the lead screw 37 rotates, the moving nut moves on the lead screw 37, and then the moving block 38 is driven to move. By using the connecting rod, one end of the collecting plate 34 is driven to rise, and then the collecting plate 34 is tilted. At this time, the coke on the collecting plate 34 slides into the collecting box 39 under the action of gravity. It should be noted that in the initial state, the collecting plate 34 is tilted. When the feeding pipe 1 is in the open state, the collecting plate 34 is in a horizontal state.

[0049] Embodiment 2: Please refer to Figure 8 As shown, the present invention further includes a control panel 2. The control panel 2 is fixedly installed on one side of the feeding pipe 1. The control panel 2 includes a server, a discharge monitoring module and a remote supervision terminal;

[0050] The discharge monitoring module is used to monitor the coke data in the connecting frame 11, generate a normal discharge signal or an abnormal discharge signal through process analysis, and send the abnormal discharge signal to the remote monitoring end through the server;

[0051] The specific operation process of the discharge monitoring module includes:

[0052] The data of the amount of coke in the collecting plate 34 is collected, wherein the data of the amount of coke is collected by a weight sensor fixedly installed on the collecting plate 34, that is, the weight of the coke on the collecting plate 34 is collected, and the heavier the weight, the more the amount of coke on the collecting plate 34;

[0053] The coke quantity values ​​per unit time are averaged to obtain the quantity mean, with time as the X-axis and the collected quantity mean data as the Y-axis, a coordinate system is constructed, and the quantity mean data per unit time is marked on the coordinate system, and the set threshold curve is plotted in the coordinate system;

[0054] If the flow mean data fluctuates, it will float up in the coordinate system, that is, the area of ​​the floating waveform deviation region between the quantity mean data curve and the threshold curve is calculated, and the area of ​​the floating waveform deviation region per unit time is the deviation value.

[0055] If the deviation value exceeds the set threshold, it is inferred that there is an abnormality in the current coke discharge, and an abnormal discharge signal is generated, and the abnormal discharge signal is sent to the remote monitoring end via the server.

[0056] When the remote monitoring end receives an abnormal discharge signal, it immediately controls the air pump to work and issues a corresponding early warning.

[0057] Among them, the working principle of the air pump is specifically as follows:

[0058] When the coke discharge is abnormal, the air pump starts to transport gas to the inside of the airbag 31. At this time, the airbag 31 gradually expands to lift the supporting plate 12. At this time, the baffle 13 moves up to reduce the opening area of ​​the baffle 13, that is, to reduce the discharge speed of the coke and the probability of coke breakage. At the same time, the gas in the airbag 2 32 is extracted by the air pump to control the movement of the limit plate 33, expand the width of the discharge channel in the connecting frame 11, effectively avoid the coke from bumping, and further reduce the probability of coke breakage.

[0059] That is, during the operation of the blanking pipe 1, the coke quantity data in the collection plate 34 is collected and evaluated. By combining the influence of the collected data itself and the influence on the blanking pipe 1, the pertinence of the control of the blanking pipe 1 is improved. Moreover, when an abnormality occurs, it can quickly judge and process according to the data collection result, and can also control the corresponding structure to perform compensatory operations according to the evaluation result, fundamentally reducing the influence brought by the abnormality, improving the operation efficiency of the blanking pipe 1, and at the same time minimizing the failure rate of the blanking pipe 1.

[0060] Combining Embodiment 1 and Embodiment 2, it can not only collect the data during the use of the connecting frame 11 to obtain a normal discharge signal or an abnormal discharge signal, but also comprehensively and efficiently monitor the blanking situation of the blanking pipe 1 during the use process, that is, comprehensively analyze and compare the collected data range with the preset data range, so as to obtain relevant evaluation signals, and accordingly send corresponding warnings to the remote monitoring end to achieve precise adjustment and control of the discharging process. In addition, for abnormal discharging, through the cooperation of the air pump, the airbag 1 31 and the airbag 2 32 are regulated, fundamentally reducing the influence brought by abnormal discharging.

[0061] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation manners. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A discharge speed control device for coke production, comprising a discharge pipe (1), characterized in that: A connecting frame (11) is fixedly mounted on one side of the material discharge pipe (1), a supporting plate (12) is movably mounted in the material discharge pipe (1), a baffle (13) is movably mounted on one side of the material discharge pipe (1) close to the connecting frame (11), and a control panel (2) is fixedly mounted on one side of the material discharge pipe (1); The invention also comprises a control assembly (3), wherein the control assembly (3) comprises an airbag 1 (31), an airbag 2 (32) and a limit plate (33), wherein the airbag 1 (31) is fixedly mounted in the feed pipe (1), the support plate (12) is fixedly mounted on the top of the airbag 1 (31), the airbag 2 (32) is fixedly mounted in the connecting frame (11), the limit plate (33) is fixedly mounted on one side of the airbag 2 (32), and the airbag 1 (31) and the airbag 2 (32) are fixedly connected via an air pump; The control assembly (3) further comprises a collecting plate (34), a rotating rod 1 (35), a rotating rod 2 (36) and a screw rod (37), wherein the collecting plate (34) is movably mounted on the bottom of the connecting frame (11), the rotating rod 1 (35) is movably mounted on one side of the material discharge pipe (1), the rotating rod 2 (36) is movably mounted on the bottom of the material discharge pipe (1), and the screw rod (37) is movably mounted on the bottom of the connecting frame (11); The first rotating rod (35) is transmission-connected to the second rotating rod (36), the second rotating rod (36) is transmission-connected to the screw rod (37), a moving block (38) is movably mounted on the screw rod (37), the moving block (38) is movably connected to the collecting plate (34) via a connecting rod, and a collecting box (39) is provided at one end of the collecting plate (34).

2. A discharge speed control device for coke production according to claim 1, characterized in that: The top of the supporting plate (12) is arranged at an inclination, a slide groove is arranged on one side of the feeding tube (1), the baffle plate (13) is movably installed in the slide groove, a fixed tube (40) is fixedly installed in the feeding tube (1), a moving rod (41) is movably installed inside the fixed tube (40), the top of the moving rod (41) is fixedly connected to the baffle plate (13), a spring is fixedly installed in the fixed tube (40), and the top of the spring is fixedly connected to the moving rod (41).

3. A discharge speed control device for coke production according to claim 2, characterized in that: A magnetic block 1 (42) is fixedly mounted on one side of the support plate (12), and a magnetic block 2 (43) is fixedly mounted on one side of the baffle plate (13); the positions of the magnetic block 1 (42) and the magnetic block 2 (43) are matched; a slider (44) is fixedly mounted on the side of the support plate (12) away from the magnetic block 1 (42); a movable groove is provided on one side of the discharge pipe (1), and the slider (44) is movably mounted in the movable groove.

4. A discharge speed control device for coke production according to claim 3, characterized in that: A rack (45) is fixedly mounted on one end of the slider (44), a gear (46) is fixedly mounted on one end of the rotating rod (35), the gear (46) and the rack (45) are matched in position, one end of the rotating rod (35) is transmission-connected to the second rotating rod (36) through a worm-wheel assembly, and one end of the rotating rod (36) is transmission-connected to the screw (37) through a bevel gear.

5. A discharge speed control device for coke production according to claim 4, characterized in that: A movable nut is movably mounted on the screw rod (37) through a thread, the movable block (38) is fixedly mounted on one side of the movable nut, fixed tubes (47) are movably mounted on both sides of the collecting plate (34), a movable rod (48) is movably mounted in the fixed tube (47), the top of the movable rod (48) is movably connected to the connecting frame (11), a spring is fixedly mounted inside the fixed tube (47), and one end of the spring is fixedly connected to the movable rod (48).

6. A discharge speed control device for coke production according to claim 5, characterized in that: A collecting hopper (49) is fixedly mounted on one side of the feeding tube (1), and the collecting hopper (49) is arranged close to the top of the feeding tube (1). A plurality of through holes are provided at the bottom of the connecting frame (11).

7. A discharge speed control device for coke production according to claim 1, characterized in that: The control panel (2) comprises a server, a discharge monitoring module and a remote monitoring terminal; The discharge monitoring module is used to monitor the coke data in the connecting frame (11), generate a normal discharge signal or an abnormal discharge signal through process analysis, and send the abnormal discharge signal to the remote monitoring terminal via the server; When the remote monitoring end receives an abnormal discharge signal, it immediately controls the air pump to work and issues a corresponding early warning.

8. A discharge speed control device for coke production according to claim 7, characterized in that: The specific operation process of the discharge monitoring module includes: Collecting the coke quantity data in the collection plate (34), calculating the average of the coke quantity values ​​per unit time to obtain a quantity mean, constructing a coordinate system with time as the X-axis and the collected quantity mean data as the Y-axis, marking the quantity mean data per unit time on the coordinate system, and drawing a set threshold curve in the coordinate system; If the flow mean data fluctuates, it will float up in the coordinate system, that is, the area of ​​the floating waveform deviation region between the quantity mean data curve and the threshold curve is calculated, and the area of ​​the floating waveform deviation region per unit time is the deviation value.

9. A discharge speed control device for coke production according to claim 8, characterized in that: If the deviation value exceeds the set threshold, it is inferred that there is an abnormality in the current coke discharge, and an abnormal discharge signal is generated, and the abnormal discharge signal is sent to the remote monitoring end via the server.

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