CN108949196B - Full-automatic material distribution method of rotary material distributor - Google Patents
Full-automatic material distribution method of rotary material distributor Download PDFInfo
- Publication number
- CN108949196B CN108949196B CN201810713558.2A CN201810713558A CN108949196B CN 108949196 B CN108949196 B CN 108949196B CN 201810713558 A CN201810713558 A CN 201810713558A CN 108949196 B CN108949196 B CN 108949196B
- Authority
- CN
- China
- Prior art keywords
- discharging
- discharging point
- bin
- point
- distributing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 148
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 131
- 239000003245 coal Substances 0.000 claims abstract description 53
- 230000002441 reversible effect Effects 0.000 claims abstract description 12
- 230000001186 cumulative effect Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 5
- 235000000396 iron Nutrition 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 17
- 238000004364 calculation method Methods 0.000 abstract description 12
- 239000000571 coke Substances 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 description 16
- 239000004744 fabric Substances 0.000 description 13
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses a full-automatic material distribution method of a rotary material distributor, which relates to the technical field of rotary material distributors of coke oven coal towers, wherein the material distributor is provided with two bins, and each bin is provided with three discharging points, and the method comprises the following steps: determining a first position, a second position, a third position, a fourth position and a fifth position of the first bin according to the running track of the distributing machine; setting three discharging points on the first bin and the numerical value of a counter respectively in a corresponding manner; starting the reversible belt conveyor, when the belt rotates forwards, distributing materials to a first discharging point of the first bin according to preset material distribution time, and accumulating the count of the counter; a material level machine arranged on the distributing machine monitors the material level of the discharging point; calculating an amount of coal for the first bin. The full-automatic operation of the rotary distributing machine and the accurate calculation of the storage of the coal bunker are realized, the automation degree of the distributing machine is improved, and the technical effect of reducing the labor intensity is achieved.
Description
Technical Field
The invention relates to the technical field of coke oven coal tower rotary material distributing machines, in particular to a full-automatic material distributing method of a rotary material distributing machine.
Background
The coal tower rotary distributor system is an important component of a 7.63m coke oven system, plays a very important role in maintaining the stability of coke oven feeding, and the high-efficiency stable operation of the system is closely related to the yield and quality of coke of the coke oven.
However, in the process of implementing the technical solution in the embodiment of the present application, the inventor of the present application finds that the above prior art has at least the following technical problems:
the existing coal tower distributing machine adopts S7-200 system control, can not realize automatic control, has a severe electrical room environment and is easy to interfere with signals. The mounting position of the level indicator is not appropriate, and the data is inaccurate. And an upper operating system is not arranged on the site, and the operation is manually carried out by an operator. Firstly, the distribution of the coal bunker is not uniform by manual operation; secondly, the coal bunker is not subjected to material level detection, so that a feed opening is easily blocked, and an upstream belt is influenced; thirdly, the storage amount in the coal bunker is estimated by people and is inaccurate. Fourthly, one operator is needed for each shift on site, which causes waste of human resources.
Disclosure of Invention
The invention provides a full-automatic material distribution method of a rotary material distributor, which is used for solving the problems that in the prior art, a coal tower material distributor cannot realize automatic control, the environment of an electric room is relatively severe, and signals are easily interfered; the data calculation is inaccurate, easily causes the technical problem of manpower resources waste, has reached the full automatic operation that realizes rotatory cloth machine, and the accurate calculation of coal bunker warehouse improves cloth machine degree of automation, reduces intensity of labour's technical effect.
The invention provides a full-automatic material distribution method of a rotary material distributor, wherein the material distributor is provided with two bins, and each bin is provided with three discharging points, and the method comprises the following steps: determining a first position, a second position, a third position, a fourth position and a fifth position of the first bin according to the running track of the distributing machine, wherein the first position is provided with a first proximity limit switch, the second position is provided with a first discharging point, the third position is provided with a second discharging point, the fourth position is provided with a third discharging point, and the fifth position is provided with a second proximity limit switch; setting three discharging points on the first bin and the numerical value of a counter respectively in a corresponding manner; starting the reversible belt conveyor, when the belt rotates forwards, distributing materials to a first discharging point of the first bin according to preset material distribution time, and accumulating the count of the counter; the material level machine arranged on the distributing machine monitors the material level of the discharging point, and when the material level of the first discharging point reaches a preset discharging value, the material is distributed to the second discharging point; calculating an amount of coal for the first bin.
Preferably, the method further comprises: the first proximity limit switch is the starting position of the distributing machine; the second approach limit switch is the termination position of the distributing machine.
Preferably, when the material level of first blowing point does not reach and predetermines blowing value, just, when the cloth time of first blowing point reaches and predetermines the time, to the second blowing point carries out the cloth.
Preferably, the method further comprises: and when the first discharging point, the second discharging point and the third discharging point reach a set discharging position value, sending an audible and visual alarm signal to stop material distribution.
Preferably, the first discharging point, the second discharging point and the third discharging point are respectively arranged corresponding to the counter '2', '3' and '4'.
Preferably, the method further comprises: and starting the reversible belt conveyor, when the belt rotates reversely, distributing materials to a fourth discharging point of the second bin according to preset material distribution time, and counting by the counter is decreased.
Preferably, the method further comprises: and respectively installing induction irons at three discharging points on the two bins, and editing and displaying the actual position of the material distributor through a WINCC picture.
Preferably, the calculating the coal amount of the first bin specifically includes: obtaining the cumulative amount of the belt weigher; obtaining the charging times and the single charging amount of the first chamber, and obtaining the product of the charging times and the single charging amount; and subtracting the product of the charging times and the single charging amount from the cumulative amount of the belt weigher to obtain the coal amount of the first chamber.
Preferably, the method further comprises: and obtaining the information of the material distributor through a high-definition camera, and sending the information to a control room.
Preferably, the method further comprises: the control modes of the distributing machine comprise a field manual mode, a central manual mode and a central automatic mode.
One or more technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
1. the embodiment of the invention provides a full-automatic material distribution method of a rotary material distributor, wherein the material distributor is provided with two bins, and each bin is provided with three discharging points, and the method comprises the following steps: determining a first position, a second position, a third position, a fourth position and a fifth position of the first bin according to the running track of the distributing machine, wherein the first position is provided with a first proximity limit switch, the second position is provided with a first discharging point, the third position is provided with a second discharging point, the fourth position is provided with a third discharging point, and the fifth position is provided with a second proximity limit switch; setting three discharging points on the first bin and the numerical value of a counter respectively in a corresponding manner; starting the reversible belt conveyor, when the belt rotates forwards, distributing materials to a first discharging point of the first bin according to preset material distribution time, and accumulating the count of the counter; the material level machine arranged on the distributing machine monitors the material level of the discharging point, and when the material level of the first discharging point reaches a preset discharging value, the material is distributed to the second discharging point; calculating an amount of coal for the first bin. By the method, the problems that in the prior art, the coal tower distributor cannot realize automatic control, the electrical room environment is severe, and signals are easily interfered are solved; the data calculation is inaccurate, easily causes the technical problem of manpower resources waste, has reached the full automatic operation that realizes rotatory cloth machine, and the accurate calculation of coal bunker warehouse improves cloth machine degree of automation, reduces intensity of labour's technical effect.
2. The embodiment of the invention obtains the cumulative amount of the belt weigher; obtaining the charging times and the single charging amount of the first chamber, and obtaining the product of the charging times and the single charging amount; and subtracting the product of the charging times and the single charging amount from the cumulative amount of the belt weigher to obtain the coal amount of the first chamber. The technical effect of accurate calculation of the coal bunker storage is further achieved.
3. In the embodiment of the invention, when the first discharging point, the second discharging point and the third discharging point reach the set discharging position value, the audible and visual alarm signal is sent to stop the material distribution. The automatic material distribution control of the material distributor is further realized, equipment faults caused by human factors are reduced, and the technical effect of avoiding the material blockage phenomenon of the upper-stream belt feed opening is achieved.
4. According to the embodiment of the invention, the information of the material distributing machine is obtained through the high-definition camera, and the information is sent to the control room. The technical effects that the field condition can be observed at any time and the unmanned coal tower distribution is realized are achieved.
5. According to the embodiment of the invention, the control modes of the material distributor comprise a field manual mode, a central manual mode and a central automatic mode, so that the technical effects of improving the automation degree of the material distributor, reducing the labor intensity of personnel and improving the operation efficiency of equipment are further achieved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Fig. 1 is a schematic flow chart of a full-automatic material distribution method of a rotary material distributor in an embodiment of the present invention;
fig. 2 is a control logic diagram of a full-automatic material distribution method of a rotary material distributor in the embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a full-automatic material distribution method of a rotary material distributor, which is used for solving the problems that in the prior art, a coal tower material distributor cannot realize automatic control, the environment of an electric room is relatively severe, and signals are easily interfered; inaccurate data calculation easily causes the technical problem of human resource waste.
The technical scheme in the embodiment of the invention has the following general idea:
the embodiment of the invention provides a full-automatic material distribution method of a rotary material distributor, which is characterized in that the material distributor is provided with two bins, and each bin is provided with three discharging points, wherein the method comprises the following steps: determining a first position, a second position, a third position, a fourth position and a fifth position of the first bin according to the running track of the distributing machine, wherein the first position is provided with a first proximity limit switch, the second position is provided with a first discharging point, the third position is provided with a second discharging point, the fourth position is provided with a third discharging point, and the fifth position is provided with a second proximity limit switch; setting three discharging points on the first bin and the numerical value of a counter respectively in a corresponding manner; starting the reversible belt conveyor, when the belt rotates forwards, distributing materials to a first discharging point of the first bin according to preset material distribution time, and accumulating the count of the counter; the material level machine arranged on the distributing machine monitors the material level of the discharging point, and when the material level of the first discharging point reaches a preset discharging value, the material is distributed to the second discharging point; calculating an amount of coal for the first bin. The full-automatic operation of the rotary distributing machine and the accurate calculation of the storage of the coal bunker are realized, the automation degree of the distributing machine is improved, and the technical effect of reducing the labor intensity is achieved.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 1 is a schematic flow chart of a full-automatic material distribution method of a rotary material distributor in an embodiment of the present invention. As shown in fig. 1, the material distributor is provided with two chambers, and each chamber is provided with three discharging points, and the method comprises the following steps:
step 110: determining a first position, a second position, a third position, a fourth position and a fifth position of the first bin according to the running track of the distributing machine, wherein the first position is provided with a first proximity limit switch, the second position is provided with a first discharging point, the third position is provided with a second discharging point, the fourth position is provided with a third discharging point, and the fifth position is provided with a second proximity limit switch;
further, the method further comprises: the first proximity limit switch is the starting position of the distributing machine; the second approach limit switch is the termination position of the distributing machine.
Specifically, the method is applied to a rotary distributing machine system of a coal tower of a 7.63-meter coke oven, when automatic distribution of the distributing machine is realized, because the distributing machine comprises two chambers, and each chamber is provided with three discharging points, taking a first chamber as an example, the first chamber is an east-arranged chamber, firstly, 5 positions are determined according to a running track of the distributing machine, namely a first position, a second position, a third position, a fourth position and a fifth position, and a first proximity limit switch, a first discharging point, a second discharging point, a third discharging point and a second proximity limit switch are respectively installed corresponding to the five positions, wherein the first proximity limit switch and the second proximity limit switch are respectively a starting position and an ending position of the distributing machine, and the first proximity limit switch sends a proximity signal.
Step 120: setting three discharging points on the first bin and the numerical value of a counter respectively in a corresponding manner;
further, the first discharging point, the second discharging point and the third discharging point are respectively arranged corresponding to the '2', '3' and '4' of the counter.
Specifically, three discharging points on the first bin are respectively arranged corresponding to the counting of a counter, and specifically, the first discharging point, the second discharging point and the third discharging point respectively correspond to "2", "3" and "4" of the counter.
Step 130: starting the reversible belt conveyor, when the belt rotates forwards, distributing materials to a first discharging point of the first bin according to preset material distribution time, and accumulating the count of the counter;
step 140: the material level machine arranged on the distributing machine monitors the material level of the discharging point, and when the material level of the first discharging point reaches a preset discharging value, the material is distributed to the second discharging point;
further, when the material level of first blowing point does not reach and predetermines blowing value, just, when the cloth time of first blowing point reaches and predetermines the time, to the second blowing point carries out the cloth.
Further, when the first discharging point, the second discharging point and the third discharging point reach a set discharging level value, sending a sound-light alarm signal to stop material distribution.
Particularly, install the charge level indicator on the cloth machine, measure the real-time material level of bin, set for the blowing time at every blowing point, control simultaneously the start-stop of cloth machine. Starting the reversible belt conveyor, and when the reversible belt rotates forwards, distributing materials to an east discharge bin, wherein the counting of the counter is accumulated; in the material distribution process, if the material level does not reach a set value, the material discharging time is up, and the material discharging device automatically operates to the next material discharging point; and if the material level reaches the set value in the discharging time, the operation is carried out to the next discharging point. And repeating the steps until the three discharging points all reach the set material level value, and then giving out a sound-light alarm to stop feeding the coal. The specific process control logic is shown in fig. 2. When the material level of the first discharging point reaches a preset discharging value, further distributing materials to the second discharging point; and when the material level of the first discharging point does not reach the preset discharging value, but the material distribution time of the first discharging point reaches the preset time, further distributing the material to the second discharging point. And repeating the steps until the three discharging points all reach the set material level value, and then sending an audible and visual alarm signal to stop material distribution.
Step 150: calculating an amount of coal for the first bin.
Further, the calculating the coal amount of the first bin specifically includes: obtaining the cumulative amount of the belt weigher; obtaining the charging times and the single charging amount of the first chamber, and obtaining the product of the charging times and the single charging amount; and subtracting the product of the charging times and the single charging amount from the cumulative amount of the belt weigher to obtain the coal amount of the first chamber.
Specifically, the coal amount of the coal tower is calculated by the belt input amount and the coal output amount, and the actual tonnage of the coal bunker can be calculated by acquiring material flow signals of belt weighers of a coal preparation system B132 and a belt weigher B133 and the coal charging times of an east discharge bunker and a west discharge bunker of the coal charging car. For example, when the belt rotates forwards, the coal amount of the first bin is calculated, and the coal amount of the coal bin is obtained by subtracting the coal charging times of the coal charging car and multiplying the coal charging amount by the accumulated amount of the belt scale. In addition, the calculation method can also be corrected according to actual needs, namely, if the error is large when the coal bunker is full, manual correction can be carried out, and the accuracy of the numerical value is ensured.
Further, the method further comprises: and starting the reversible belt conveyor, when the belt rotates reversely, distributing materials to a fourth discharging point of the second bin according to preset material distribution time, and counting by the counter is decreased.
Specifically, the second cabin is the west row cabin, including sixth position, seventh position, eighth position, ninth position, tenth position on the second cabin, wherein, the sixth position sets up the third and is close limit switch, the seventh position sets up the fourth blowing point, the eighth position sets up the fifth blowing point, the ninth position sets up the sixth blowing point, the tenth position sets up the fourth and is close limit switch, wherein, the third is close limit switch and sends proximity signal, promptly be in first cabin with the second cabin, east row cabin, west row cabin set up 3 blowing points respectively promptly, and every blowing point installation response iron corresponds 2, 3, 4 of counter respectively. In order to prevent counting errors, when the distributing machine returns to the initial position, namely when the approach signal of the third limit switch is 1, the counter is set to be 1, and when the approach signal of the first limit switch is 1, the counter is set to be 5. Further, when the belt rotates forwards, the material is distributed to the first bin, and counting and accumulating are carried out; when the belt rotates reversely, the material is distributed to the second bin, and the counter is decreased. If the material level does not reach the set value, the discharging time is up, and the automatic operation is carried out to the next discharging point; and if the material level reaches the set value in the discharging time, the operation is carried out to the next discharging point. And repeating the steps until the three discharging points all reach the set material level value, and then giving out a sound-light alarm to stop feeding the coal. Further, still include a protection material level switch on the first bin, promptly, when the material level of blowing point surpassed this threshold value, this protection material level switch will protect reaching the cloth machine this moment, prevents the incident.
Further, the method further comprises: and respectively installing induction irons at three discharging points on the two bins, and editing and displaying the actual position of the material distributor through a WINCC picture.
Specifically, in order to visually see the actual position of the distributing machine, proximity limiting and induction irons are mounted on wheels of the distributing machine, namely, the induction irons are mounted at six discharging points of the first bin and the second bin respectively, when the wheels rotate for one circle for counting 10 times, the wheels count 97 times totally from a starting point N to a terminal point D, and the actual position of the distributing machine is visually and continuously displayed through WINCC picture editing.
Further, the method further comprises: and obtaining the information of the material distributor through a high-definition camera, and sending the information to a control room.
Particularly, two high-definition cameras are installed on the site, and then images are introduced into a central control room, so that the site situation can be observed at any time, and the technical effect of realizing unmanned coal tower material distribution is achieved.
Further, the method further comprises: the control modes of the distributing machine comprise a field manual mode, a central manual mode and a central automatic mode.
Specifically, when the distributing machine is controlled, three control modes are specifically included. Respectively as follows: the material level meter can move in a rotatable range in a field manual mode, and real-time material distribution is displayed according to the material level meter; the central manual mode is used for controlling operation in the third floor, the trolley moves in a rotatable range, and real-time material distribution is displayed according to the material level indicator; and in the central automatic mode, central automatic operation is selected in the central control, and the material is automatically distributed in real time at four preset positions by the trolley according to the time control mode. The technical effects of improving the automation degree of the material distributing machine, reducing the labor intensity of personnel and improving the operation efficiency of equipment are achieved.
One or more technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
1. the embodiment of the invention provides a full-automatic material distribution method of a rotary material distributor, wherein the material distributor is provided with two bins, and each bin is provided with three discharging points, and the method comprises the following steps: determining a first position, a second position, a third position, a fourth position and a fifth position of the first bin according to the running track of the distributing machine, wherein the first position is provided with a first proximity limit switch, the second position is provided with a first discharging point, the third position is provided with a second discharging point, the fourth position is provided with a third discharging point, and the fifth position is provided with a second proximity limit switch; setting three discharging points on the first bin and the numerical value of a counter respectively in a corresponding manner; starting the reversible belt conveyor, when the belt rotates forwards, distributing materials to a first discharging point of the first bin according to preset material distribution time, and accumulating the count of the counter; the material level machine arranged on the distributing machine monitors the material level of the discharging point, and when the material level of the first discharging point reaches a preset discharging value, the material is distributed to the second discharging point; calculating an amount of coal for the first bin. By the method, the problems that in the prior art, the coal tower distributor cannot realize automatic control, the electrical room environment is severe, and signals are easily interfered are solved; the data calculation is inaccurate, easily causes the technical problem of manpower resources waste, has reached the full automatic operation that realizes rotatory cloth machine, and the accurate calculation of coal bunker warehouse improves cloth machine degree of automation, reduces intensity of labour's technical effect.
2. The embodiment of the invention obtains the cumulative amount of the belt weigher; obtaining the charging times and the single charging amount of the first chamber, and obtaining the product of the charging times and the single charging amount; and subtracting the product of the charging times and the single charging amount from the cumulative amount of the belt weigher to obtain the coal amount of the first chamber. The technical effect of accurate calculation of the coal bunker storage is further achieved.
3. In the embodiment of the invention, when the first discharging point, the second discharging point and the third discharging point reach the set discharging position value, the audible and visual alarm signal is sent to stop the material distribution. The automatic material distribution control of the material distributor is further realized, equipment faults caused by human factors are reduced, and the technical effect of avoiding the material blockage phenomenon of the upper-stream belt feed opening is achieved.
4. According to the embodiment of the invention, the information of the material distributing machine is obtained through the high-definition camera, and the information is sent to the control room. The technical effects that the field condition can be observed at any time and the unmanned coal tower distribution is realized are achieved.
5. According to the embodiment of the invention, the control modes of the material distributor comprise a field manual mode, a central manual mode and a central automatic mode, so that the technical effects of improving the automation degree of the material distributor, reducing the labor intensity of personnel and improving the operation efficiency of equipment are further achieved.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (6)
1. A full-automatic material distributing method of a rotary material distributing machine is characterized in that the material distributing machine is provided with two chambers, and each chamber is provided with three discharging points, and the method comprises the following steps:
determining a first position, a second position, a third position, a fourth position and a fifth position of a first bin according to the running track of the distributing machine, wherein the first position is provided with a first proximity limit switch, the second position is provided with a first discharging point, the third position is provided with a second discharging point, the fourth position is provided with a third discharging point, and the fifth position is provided with a second proximity limit switch;
setting three discharging points on the first bin and the numerical value of a counter respectively in a corresponding manner;
starting the reversible belt conveyor, when the belt rotates forwards, distributing materials to a first discharging point of the first bin according to preset material distribution time, and accumulating the count of the counter;
the material level machine arranged on the material distributing machine monitors the material level of a discharging point, and when the material level of the first discharging point reaches a preset discharging value, the material is distributed to the second discharging point;
calculating an amount of coal for the first bin;
the method further comprises the following steps:
the first proximity limit switch is the starting position of the distributing machine;
the second proximity limit switch is the termination position of the distributing machine;
when the material distribution time of the first discharging point reaches a preset time and the material level of the first discharging point does not reach a preset discharging value, distributing materials to the second discharging point;
the method further comprises the following steps:
respectively installing induction irons at three discharging points on the two bins, and editing and displaying the actual position of the material distributor through a WINCC picture;
the method further comprises the following steps:
the control modes of the distributing machine comprise a field manual mode, a central manual mode and a central automatic mode.
2. The method of claim 1, wherein the method further comprises:
and when the first discharging point, the second discharging point and the third discharging point reach a set discharging position value, sending an audible and visual alarm signal to stop material distribution.
3. The method according to claim 1, wherein the first discharging point, the second discharging point, and the third discharging point are respectively provided corresponding to "2", "3", and "4" of the counter.
4. The method of claim 1, wherein the method further comprises:
and starting the reversible belt conveyor, when the belt rotates reversely, distributing materials to a fourth discharging point of the second bin according to preset material distribution time, and counting by the counter is decreased.
5. The method of claim 1, wherein calculating the amount of remaining coal for the first bin specifically comprises:
obtaining the cumulative amount of the belt weigher;
obtaining the charging times and the single charging amount of the first chamber, and obtaining the product of the charging times and the single charging amount;
and subtracting the product of the charging times and the single charging amount from the cumulative amount of the belt weigher to obtain the residual coal amount of the first chamber.
6. The method of claim 1, wherein the method further comprises:
and obtaining the information of the material distributor through a high-definition camera, and sending the information to a control room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713558.2A CN108949196B (en) | 2018-06-29 | 2018-06-29 | Full-automatic material distribution method of rotary material distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713558.2A CN108949196B (en) | 2018-06-29 | 2018-06-29 | Full-automatic material distribution method of rotary material distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108949196A CN108949196A (en) | 2018-12-07 |
| CN108949196B true CN108949196B (en) | 2021-02-19 |
Family
ID=64484937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810713558.2A Active CN108949196B (en) | 2018-06-29 | 2018-06-29 | Full-automatic material distribution method of rotary material distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108949196B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118256258B (en) * | 2024-05-30 | 2024-08-06 | 山西省平遥一矿焦化有限公司 | Automatic distribution method of SCP machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743225A (en) * | 2013-12-20 | 2014-04-23 | 东北大学 | Device and method for automatic circulation material distribution control of furnace top ore bin of vertical furnace ore returning furnace |
| CN107399584A (en) * | 2016-05-18 | 2017-11-28 | 李朝 | Automatic distributing machine |
| CN107963474A (en) * | 2017-11-15 | 2018-04-27 | 神雾科技集团股份有限公司 | Cloth control devices, systems, and methods |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1038324A (en) * | 1974-08-19 | 1978-09-12 | Dr. C. Otta And Comp. Gesellschaft Mit Beschrankter Haftung | Regeneratively operated underjet coke oven |
| JPS61243724A (en) * | 1985-04-19 | 1986-10-30 | Hitachi Ltd | Auto handler |
| DE4332375A1 (en) * | 1993-09-23 | 1995-03-30 | Lang Apparatebau Gmbh | System and method for lubricating, cleaning and / or disinfecting conveyor belts or chains |
| CN201473048U (en) * | 2009-09-23 | 2010-05-19 | 首钢总公司 | Automatic unloading trolley of belt conveyer |
| CN202098841U (en) * | 2011-06-01 | 2012-01-04 | 鞍钢集团矿业公司 | Dolly position correcting device for automatic travelling distribution dolly for belt conveyer |
| CN202670685U (en) * | 2012-07-26 | 2013-01-16 | 中国神华能源股份有限公司 | Silo replacing control system |
| CN106352937B (en) * | 2016-08-19 | 2024-03-01 | 中冶京诚工程技术有限公司 | Online measurement system and method for blast furnace burden surface |
-
2018
- 2018-06-29 CN CN201810713558.2A patent/CN108949196B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743225A (en) * | 2013-12-20 | 2014-04-23 | 东北大学 | Device and method for automatic circulation material distribution control of furnace top ore bin of vertical furnace ore returning furnace |
| CN107399584A (en) * | 2016-05-18 | 2017-11-28 | 李朝 | Automatic distributing machine |
| CN107963474A (en) * | 2017-11-15 | 2018-04-27 | 神雾科技集团股份有限公司 | Cloth control devices, systems, and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108949196A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106352959B (en) | Remote centralized automatic metering system and method for belt weighers in large area | |
| CN101723183B (en) | Scattered material storage tank tankful detection and control method | |
| CN108949196B (en) | Full-automatic material distribution method of rotary material distributor | |
| CN105668264B (en) | A kind of feed control device and method of container pipe tobacco material | |
| CN103127872B (en) | Automatic dosing system and production process | |
| CN106325312B (en) | A kind of Automatic Burden Control method and system of multistage blanking and dynamic corrections monitoring | |
| CN109819222A (en) | Coal handling system chute blockage monitoring method, device, system and computer equipment | |
| CN103072207B (en) | Method, device and system for adjusting and controlling feeding position of mixer truck and mixer truck | |
| CN205352528U (en) | Heavy control system of batch weigher through traffic monitoring | |
| CN113148594A (en) | Automatic control system and control method for flow of bulk cargo unloading hopper group at port | |
| CN114104755B (en) | Intelligent management system and method for feeding bin of blast furnace tank | |
| CN114940358A (en) | Intelligent control system and method for constant material flow of electric hopper of coal wharf | |
| CN113561335A (en) | Method and device for calculating residual aggregate amount of aggregate bin and mixing station | |
| CN108829049B (en) | Method for monitoring feeding speed and feeding amount in real time during manufacturing of liquid crystal glass substrate | |
| CN116216232A (en) | Baseband speed control method and device, electronic equipment and storage medium | |
| CN107462302B (en) | A kind of method of laser material position data processing | |
| CN108238455A (en) | The control method of special-shaped magazine charging | |
| CN107045123B (en) | Method for automatically measuring repose angle of coal by double radars | |
| CN115818157A (en) | Intelligent stock bin management system and method for blast furnace | |
| CN111891765B (en) | Feeding control system of blending ore for sintering | |
| CN211109379U (en) | Transport system | |
| CN110793328B (en) | Sintering distributor blanking direction calculation system and control method | |
| CN110786110A (en) | Variable rate fertilizer applicator lag correction method, device and system | |
| CN105427318A (en) | Intelligent automatic steel ball counting apparatus and intelligent automatic steel ball counting method | |
| DE19731603C2 (en) | Method for weighing on belt-shaped conveyors and similar devices and scales for belt-shaped conveyors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |