CN216094219U - Full-automatic intelligent control medium adding system - Google Patents

Full-automatic intelligent control medium adding system Download PDF

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Publication number
CN216094219U
CN216094219U CN202122007214.XU CN202122007214U CN216094219U CN 216094219 U CN216094219 U CN 216094219U CN 202122007214 U CN202122007214 U CN 202122007214U CN 216094219 U CN216094219 U CN 216094219U
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medium
storage bin
bin
quantitative
storage
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尚东森
陶伟忠
胡小刚
张泽江
王成龙
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China Coal Industry Group Information Technology Co ltd
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China Coal Industry Group Information Technology Co ltd
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Abstract

The utility model discloses a full-automatic intelligent regulation and control medium adding system, which comprises: the storage bin is provided with a storage bin vibration motor, the lower end of the storage bin is provided with a storage bin discharge opening, and a storage bin flashboard is arranged on the storage bin discharge opening; the quantitative bin is arranged below the discharge opening of the storage bin to receive media of the storage bin, a flashboard is arranged at an outlet at the lower end of the quantitative bin, and a weighing device and a quantitative bin vibration motor are arranged on the quantitative bin; the concentrated medium pipe is connected with the outlet at the lower end of the quantitative bin and is communicated with a water pipe; the concentrated medium pool is arranged at an outlet at the lower end of the concentrated medium pipe; the dense medium stacking area is arranged beside the storage bin; the grab bucket is positioned above the storage bin and the heavy medium stacking area; the radar scanner is arranged above the dense medium stacking area and can scan the surface data of the medium stack output medium stack in the dense medium stacking area to construct a three-dimensional model of the surface of the medium stack. The utility model realizes the intelligent medium supplement, reduces the labor intensity of medium supplement personnel and reduces the medium consumption.

Description

Full-automatic intelligent control medium adding system
Technical Field
The utility model belongs to the technical field of intelligent mines, and relates to a full-automatic intelligent regulation and control medium adding system.
Background
At present, the operation of unmanned control or human intervention is realized in part of the flow of a domestic large-scale coal preparation plant, and the complete intellectualization is not realized, for example: the dense medium replenishing of the coal washery does not realize full automation, and the method for replenishing the dense medium is laggard, so that the accuracy and timeliness of the sorting density control are influenced. In the existing medium adding process, magnetite powder is manually supplemented to the concentrated medium pond according to experience, the condition of adding more medium is easily caused, the time for manually adding the medium to operate the grab bucket is long, and the separation density is statistically improved by 0.04g/cm340-60 minutes is required; therefore, the accuracy of the suspension density adjustment and the timeliness of medium addition by the conventional manual medium addition method cannot be guaranteed, so that the quality stability of the sorted clean coal product is poor, and the manual cost is relatively high by manually adding the medium.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a full-automatic intelligent control medium adding system, which is used for solving the current situation of manual intervention of the medium adding system of the existing coal preparation plant and simultaneously realizing the purpose of judging whether medium adding is needed or not and determining the medium adding amount by utilizing the information of the existing density control system.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a full-automatic intelligent control medium adding system comprises:
the storage bin is provided with a storage bin vibration motor, the lower end of the storage bin is provided with a storage bin discharge opening, the storage bin discharge opening is provided with a storage bin flashboard, and the opening of the storage bin flashboard is adjustable;
the quantitative bin is arranged below the discharge opening of the storage bin to receive media of the storage bin, a flashboard is arranged at an outlet at the lower end of the quantitative bin, and a weighing device and a quantitative bin vibration motor are arranged on the quantitative bin;
the concentrated medium pipe is connected with the outlet at the lower end of the quantitative bin and is communicated with a water pipe;
the concentrated medium pool is arranged at an outlet at the lower end of the concentrated medium pipe;
the dense medium stacking area is arranged beside the storage bin and used for stacking the medium;
the grab bucket is positioned above the storage bin and the heavy medium stacking area and used for grabbing the medium from the heavy medium stacking area into the storage bin;
the radar scanner is arranged above the dense medium stacking area and can scan the surface data of the medium stack output medium stack in the dense medium stacking area to construct a three-dimensional model of the surface of the medium stack.
The utility model also comprises the following technical characteristics:
optionally, the storage silo lower extreme is equipped with two the storage silo discharge opening all installs on every storage silo discharge opening the storage silo flashboard.
Optionally, the quantitative bin has two, and two quantitative bins correspond respectively and establish in two storage silo discharge openings below.
Optionally, the two concentrated medium pipes are respectively connected to outlets at the lower ends of the two quantitative bins; the outlet at the lower end of each concentrated medium pipe corresponds to a concentrated medium pool.
Optionally, storage silo upper portion is marked with the upper portion material level, and the storage silo lower part is marked with the lower part material level, all is equipped with the sensor at upper portion material level and lower part material level.
Optionally, a travelling crane rail is mounted on the top plate of the medium warehouse above the storage bin and the heavy medium stacking area, and the travelling crane on the travelling crane rail hangs down the grab bucket.
Optionally, a water valve is arranged on the water pipe.
Optionally, the sensor, the radar scanner, the crane, the grab bucket, the storage bin vibrating motor, the storage bin gate, the weighing device, the gate, the quantitative bin vibrating motor and the water valve are all connected to the control unit.
The utility model has the following technical effects:
the utility model utilizes the information of the existing closed control system to judge whether medium addition is needed or not and determine the medium addition amount, improves the medium addition mode of the existing manually operated grab bucket, establishes a medium pile model by three-dimensionally scanning a medium pile through a radar scanner, automatically controls the grab bucket to take materials to enter a storage bin, further enters a quantitative bin, enters a concentrated medium pool after being mixed with water, and automatically controls a water supplementing valve to supplement water, thereby realizing the automatic supplement of heavy medium.
The utility model provides a quick and stable dense medium sorting control basis, realizes intelligent medium supplement, can automatically count the medium consumption, reduces the labor intensity of medium supplement personnel, and reduces the medium consumption.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a flow chart of the operation of the present invention.
The meaning of the individual reference symbols in the figures is:
1. the system comprises a storage bin, 101, a storage bin vibrating motor, 102, a storage bin gate, 2, a quantitative bin, 201, a gate, 202, a quantitative bin vibrating motor, 3, a concentrated medium pipe, 4, a water pipe, 5, a concentrated medium pool, 6, a medium, 7, a grab bucket, 8, a radar scanner and 9, and a traveling crane.
Detailed Description
The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention are within the protection scope of the present invention.
Example 1:
following the above technical solution, as shown in fig. 1, this embodiment provides a full-automatic intelligent control intervention system, including:
storage silo 1, install storage silo vibrating motor 101 on the storage silo 1, 1 lower extremes of storage silo are equipped with the storage silo discharge opening, install storage silo flashboard 102 and the aperture of storage silo flashboard 102 is adjustable on the storage silo discharge opening.
The quantitative bin 2 is arranged below the discharge opening of the storage bin to receive media of the storage bin 1, the flashboard 201 is arranged at the outlet of the lower end of the quantitative bin 2, and the quantitative bin 2 is provided with the weighing device and the quantitative bin vibration motor 202.
A concentrated medium pipe 3 connected with the outlet at the lower end of the quantitative bin 2 and the concentrated medium pipe 3 is communicated with a water pipe 4.
And the concentrated medium pool 5 is arranged at the outlet of the lower end of the concentrated medium pipe 3.
And the dense medium stacking area is arranged beside the storage bin 1 and used for stacking the medium 6.
And the grab bucket 7 is positioned above the storage bin 1 and the heavy medium stacking area and used for grabbing the medium from the heavy medium stacking area into the storage bin 1.
And the radar scanner 8 is arranged above the dense medium stacking area and can scan the surface data of the medium stack output medium stack in the dense medium stacking area to construct a three-dimensional model of the surface of the medium stack.
The lower end of the storage bin 1 is provided with two storage bin discharge openings, and each storage bin discharge opening is provided with a storage bin gate plate 102. The quantitative bin 2 has two, and two quantitative bins 2 correspond respectively and establish in two storage silo discharge openings below. Two concentrated medium pipes 3 are respectively connected to the outlets at the lower ends of the two quantitative bins 2; the outlet at the lower end of each concentrated medium pipe 3 corresponds to a concentrated medium pool 5.
The upper part of the storage bin 1 is marked with an upper material level, the lower part of the storage bin is marked with a lower material level, and sensors are arranged at the upper material level and the lower material level.
And the storage bin 1 and a top plate of the medium warehouse above the heavy medium stacking area are provided with travelling crane rails, and travelling cranes 9 on the travelling crane rails hang down the grab buckets 7.
A water valve is arranged on the water pipe 4.
The sensor, the radar scanner 8, the crane 9, the grab bucket 7, the storage bin vibration motor 101, the storage bin gate plate 102, the weighing device, the gate plate 201, the quantitative bin vibration motor 202 and the water valve are all connected to the control unit.
Specifically, the sensor is connected to the control unit to judge the material level of the medium in the storage bin, when the material level of the medium in the storage bin is lower than the lower material level, the control unit can control the travelling crane to drive the grab bucket to grab the medium to the storage bin according to the three-dimensional model of the surface of the medium stack, and when the material level of the medium in the storage bin is larger than the upper material level, the control unit can control the grab bucket to stop grabbing.
Storage silo vibrating motor and storage silo flashboard all are connected to the control unit, and the control unit can control the aperture and the storage silo vibrating motor of storage silo flashboard in order to unload the medium to ration storehouse steadily.
The weighing device is connected with the control unit to judge whether the storage volume of the medium in the quantitative bin reaches a set value.
The flashboard and the quantitative bin vibrating motor are connected with the control unit, and when the storage capacity of the medium reaches a set value, the control unit can control the flashboard and the quantitative bin vibrating motor to be opened, so that the medium is stably discharged to the concentrated medium pipe.
The water valve is connected with the control unit, and when the quantitative bin discharges materials to the concentrated medium pipe, the control unit can control the water valve to be opened, so that water in the water pipe enters the concentrated medium pipe to be mixed with the medium and flows into the corresponding concentrated medium pool.
Example 2:
following the above technical solution, as shown in fig. 2, this embodiment provides a full-automatic intelligent control medium adding method, which is implemented by the medium adding system in embodiment 1, and includes the following steps:
step 1, identifying a media stack: constructing a medium library cross beam scanning frame by adopting a radar scanner, exploring model accuracy formed by different surface modeling methods based on a medium stack surface distance data set, optimizing a model construction algorithm, and constructing a medium stack surface three-dimensional model;
step 2, the grab bucket automatically grabs the medium: the existing grab bucket is modified to receive instructions, the travelling crane is controlled to automatically reach a grabbing position to grab a medium, and the travelling crane is moved to a discharging position;
step 3, the storage bin is provided with an upper material level and a lower material level, when the material level of a storage medium stored in the storage bin is smaller than the lower material level, the system controls the grab bucket to grab the medium to enter the storage bin according to the established three-dimensional model of the surface of the medium stack until the material level of the storage medium stored in the storage bin is larger than the upper material level, and controls the grab bucket to stop grabbing the medium; the storage bin vibrating motor can enable the medium to be stably discharged to the quantitative bin;
step 4, when the system needs to add media and the liquid level of the concentrated medium pool is too low, the storage bin opens the corresponding storage bin gate and the vibrating motor, so that the media reach the quantitative bin; when the quantitative bin weighing device detects that the storage weight reaches a set value, controlling the opening (large, medium and small) of the storage bin corresponding to the storage bin gate until the storage bin gate is closed;
step 5, the two quantitative bins are respectively connected with the two concentrated medium tanks through concentrated medium pipes, when the quantitative bin weighing device detects that the storage weight of the medium reaches a set value, the gate plate and the quantitative bin vibration motor are controlled to be opened, so that the medium is stably unloaded to the concentrated medium pipes, and meanwhile, the water valve is controlled to be opened, so that water enters the concentrated medium pipes through the water pipes to be mixed with the medium and flows into the corresponding concentrated medium tanks;
and 6, automatically replenishing water, stirring and inflating the dense medium pool, butting the dense medium pool with an original system, pumping the dense medium pool into a dilute medium barrel of a washing workshop through a dense medium pump of the dense medium pool, performing magnetic separation through a magnetic separator, and feeding the dense medium pool and the dilute medium pool into a lump coal and slack coal mixing barrel to realize automatic medium replenishment.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims (8)

1. The utility model provides a full-automatic intelligent control adds medium system which characterized in that includes:
the device comprises a storage bin (1), wherein a storage bin vibrating motor (101) is installed on the storage bin (1), a storage bin discharge opening is formed in the lower end of the storage bin (1), a storage bin gate plate (102) is installed on the storage bin discharge opening, and the opening degree of the storage bin gate plate (102) is adjustable;
the quantitative bin (2) is arranged below the discharge opening of the storage bin to receive media of the storage bin (1), a flashboard (201) is arranged at an outlet at the lower end of the quantitative bin (2), and a weighing device and a quantitative bin vibration motor (202) are arranged on the quantitative bin (2);
the concentrated medium pipe (3) is connected with the outlet at the lower end of the quantitative bin (2), and the concentrated medium pipe (3) is communicated with a water pipe (4);
the concentrated medium pool (5) is arranged at the outlet of the lower end of the concentrated medium pipe (3);
the dense medium stacking area is arranged beside the storage bin (1) and used for stacking the medium (6);
the grab bucket (7) is positioned above the storage bin (1) and the dense medium stacking area and is used for grabbing the medium from the dense medium stacking area into the storage bin (1);
and the radar scanner (8) is arranged above the dense medium stacking area.
2. The fully automatic intelligent control media feeding system according to claim 1, wherein the lower end of the storage bin (1) is provided with two storage bin discharge openings, and each storage bin discharge opening is provided with the storage bin gate (102).
3. The system according to claim 2, wherein there are two quantitative bins (2), and the two quantitative bins (2) are respectively disposed under the discharge openings of the two storage bins.
4. The full-automatic intelligent control medium adding system according to claim 3, wherein the two concentrated medium pipes (3) are respectively connected to outlets at the lower ends of the two quantitative bins (2); the outlet at the lower end of each concentrated medium pipe (3) corresponds to a concentrated medium pool (5).
5. The full-automatic intelligent control medium feeding system according to claim 1, wherein an upper material level is marked at the upper part of the storage bin (1), a lower material level is marked at the lower part of the storage bin, and sensors are arranged at the upper material level and the lower material level.
6. The full-automatic intelligent control medium adding system according to claim 5, wherein a travelling crane rail is mounted on the storage bin (1) and a medium storage top plate above the heavy medium stacking area, and a travelling crane (9) on the travelling crane rail hangs down to form the grab bucket (7).
7. The full-automatic intelligent control medium adding system according to claim 6, wherein a water valve is arranged on the water pipe (4).
8. The fully automatic intelligent control dosing system according to claim 7, wherein the sensor, the radar scanner (8), the travelling crane (9), the grab (7), the storage bin vibration motor (101), the storage bin gate (102), the weighing device, the gate (201), the dosing bin vibration motor (202) and the water valve are all connected to a control unit.
CN202122007214.XU 2021-08-24 2021-08-24 Full-automatic intelligent control medium adding system Active CN216094219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122007214.XU CN216094219U (en) 2021-08-24 2021-08-24 Full-automatic intelligent control medium adding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122007214.XU CN216094219U (en) 2021-08-24 2021-08-24 Full-automatic intelligent control medium adding system

Publications (1)

Publication Number Publication Date
CN216094219U true CN216094219U (en) 2022-03-22

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Application Number Title Priority Date Filing Date
CN202122007214.XU Active CN216094219U (en) 2021-08-24 2021-08-24 Full-automatic intelligent control medium adding system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117705197A (en) * 2024-02-02 2024-03-15 天津德通电气有限公司 Real-time monitoring method for intelligent medium adding system of coal preparation plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117705197A (en) * 2024-02-02 2024-03-15 天津德通电气有限公司 Real-time monitoring method for intelligent medium adding system of coal preparation plant
CN117705197B (en) * 2024-02-02 2024-04-26 天津德通电气有限公司 Real-time monitoring method for intelligent medium adding system of coal preparation plant

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