CN211544976U - Accurate automatic configuration production system of raw materials of preparation active carbon - Google Patents
Accurate automatic configuration production system of raw materials of preparation active carbon Download PDFInfo
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- CN211544976U CN211544976U CN201922276405.9U CN201922276405U CN211544976U CN 211544976 U CN211544976 U CN 211544976U CN 201922276405 U CN201922276405 U CN 201922276405U CN 211544976 U CN211544976 U CN 211544976U
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Abstract
The utility model discloses a raw material accurate automatic configuration production system for preparing active carbon, which comprises a controller for controlling the material inlet and outlet of the whole production system, a pulverized coal storage bin for storing pulverized coal, a pressure sensor arranged at the bottom of the pulverized coal storage bin, a feed valve connected with the pulverized coal storage bin, a manual regulator arranged on the feed valve, a transport pipeline for transporting pulverized coal, a solenoid valve at the outlet of the pipeline, a pure water storage tank, a transport pipeline for transporting pure water, an electromagnetic flow control valve arranged at the outlet of the pure water pipeline, a coal tar storage tank, a metering tank, an electronic scale at the bottom of the metering tank, a discharge valve on the discharge pipeline of the metering tank, a stirring tank and a manual fine-adjustment alarm lamp, the utility model utilizes the controller to control the first start of the discharge valve according to the weight loss value of the pressure sensor and the target value displayed by the electronic scale of the metering tank, the second automatic fine adjustment and the third manual fine adjustment, the accuracy of the measurement of the coal powder and the coal tar is improved.
Description
Technical Field
The utility model relates to an accurate raw materials configuration production system, especially the accurate automatic configuration production system of raw materials at preparation active carbon.
Background
In the production process of the activated carbon, coal powder, coal tar and water need to be stirred and mixed according to different proportions.
In the prior art, coal tar is added into a stirring tank and is pumped and metered through a pressure pump, and the pressure pump is used for conveying in a gap flow conveying mode, so that the pump needs to be frequently started, the service life of the pump can be shortened inevitably, and the coal tar can be cooled and solidified in the conveying process of a pipeline, so that the pipeline is blocked.
In the prior art, a material guiding machine or a material feeding valve is used for feeding in the process of conveying the pulverized coal. Due to the impact force of the feeding valve, and other technical schemes that the feeding amount metering is inaccurate due to the impact force of the feeding valve are not solved in the prior art, the metering is inaccurate.
SUMMERY OF THE UTILITY MODEL
In the active carbon preparation process to prior art, the measurement that buggy feed valve feed got into the agitator tank is weighed and has the deviation, and the easy technical defect who blocks up the pipeline of coal tar pipeline transportation process, this realization is novel provides an accurate automatic configuration production system of raw materials of preparation active carbon.
The technical effect of the utility model is realized through following technical scheme:
the utility model provides an accurate automatic configuration production system of raw materials of preparation active carbon, includes the accurate automatic configuration production system of raw materials of preparation active carbon, its characterized in that includes: a controller for controlling the material inlet and outlet of the whole raw material accurate automatic configuration production system; the coal powder storage device comprises a coal powder storage bin for storing coal powder, a pressure sensor arranged at the bottom of the coal powder storage bin, a conveying pipeline connected with the coal powder storage bin, a feeding valve arranged on the conveying pipeline, a manual regulator arranged on the feeding valve and an electromagnetic valve at the outlet of the conveying pipeline; the device comprises a pure water storage tank for storing pure water, a water pipe connected with the pure water storage tank for conveying the pure water, and an electromagnetic flow control valve arranged at the outlet of the water pipe; a coal tar storage tank for storing coal tar, and a transportation pipeline connected with the coal tar storage tank; the device comprises a metering tank for metering the weight of a material, an electronic scale arranged at the bottom of the metering tank, and a discharge valve arranged on a discharge pipeline of the metering tank; the stirring tank is communicated with the metering tank and the pure water storage tank; a manual fine adjustment alarm lamp for prompting the manual fine adjustment of the feeding valve; the controller is connected with the pressure sensor, the electronic scale at the bottom of the metering tank, the feeding valve and the electromagnetic flow control valve.
Further, the controller is connected with an electronic scale, a pressure sensor and a discharge valve, and controls the opening and closing of the discharge valve of the metering tank according to whether a target value displayed by the electronic scale is equal to a weightlessness value of the pressure sensor at the bottom of the pulverized coal storage bin.
Further, the maximum measuring range of the pressure sensor is 10 tons.
Furthermore, a plurality of pressure sensors can be installed at the bottom of the pulverized coal storage bin and used for increasing the weighing range of the pulverized coal storage bin.
Further, when the manual fine adjustment alarm lamp flickers, the discharge valve can only be finely adjusted by using the manual adjuster, only when the weightlessness value of the pressure sensor is consistent with the target value of the metering tank, the discharge valve of the metering tank can be opened to feed the stirring tank, and the discharge valve is a dual-purpose valve body controlled by the controller automatically and manually.
Further, the electromagnetic flow control valve converts the volume of the pure water flowing out per unit time into the weight of the pure water flowing out per unit time. Since pure water has stable properties, volume and weight can be converted directly by the flow meter.
Further, the metering tank is a pulverized coal metering tank and a coal tar metering tank.
After the controller sets a target value of the feeding weight of the metering tank, the controller opens the feeding valve, when the weightlessness value displayed by the pulverized coal storage bin is smaller than the target value displayed by the metering tank, the controller controls the feeding valve to continue conveying pulverized coal into the metering tank, if the weightlessness value of the pressure sensor of the pulverized coal storage bin is equal to the target value of the weight of the metering tank, the controller controls the feeding valve to stop feeding, the discharging valve of the metering tank is opened, pulverized coal in the metering tank is conveyed into the stirring tank, if the pulverized coal is fed for the second time, the weightlessness value of the pulverized coal storage bin does not reach the target value displayed by the metering tank, the manual fine-adjustment alarm lamp flashes for alarming, the manual valve is manually started for fine adjustment, after the target value is reached, the electromagnetic valve at the outlet of the material conveying pipeline is automatically closed.
Coal tar was added to the coal tar metering tank using the same method.
The utility model discloses an among the accurate automatic configuration production system of raw materials of preparation active carbon, the buggy measurement utilizes the target display value of metering tank electronic scale and buggy storage silo pressure sensor weightlessness value to measure, through automatic feed and the automatic fine setting of second time, and the manual fine setting after twice feeds, make the weightlessness volume that the pressure sensor of buggy storage silo shows unanimous with the target display value of buggy metering tank electronic scale, thereby the inaccurate technical defect of prior art measurement has been overcome, the measurement accuracy has been improved, thereby the production quality of follow-up technology has been improved.
Drawings
FIG. 1: schematic diagram of precise automatic raw material preparation production system for preparing activated carbon
FIG. 2: schematic diagram of control module of controller
In the figure: the device comprises a controller 1, a pulverized coal storage bin 2, a pressure sensor 3, a conveying pipeline 4, a feeding valve 5, a manual regulator 6, an electromagnetic valve 7, a pure water storage tank 8, a water pipe 9, an electromagnetic flow control valve 10, a coal tar storage tank 11, a metering tank 12, an electronic scale 12-1, a discharge valve 12-2, a pulverized coal metering tank 12-3, a coal tar metering tank 12-4, a stirring tank 13 and a manual fine adjustment alarm lamp 14.
Detailed Description
The first embodiment is as follows:
the system for accurately and automatically preparing the raw materials for preparing the activated carbon is characterized by comprising a controller 1 for controlling the materials of the whole system for accurately and automatically preparing the raw materials to enter and exit,
a coal powder storage bin 2 for storing coal powder, a pressure sensor 3 arranged at the bottom of the coal powder storage bin 2, a coal tar storage tank 11, a feeding valve 5 respectively connected with the coal powder storage bin 2 and the coal tar storage tank 11, a manual regulator 6 of the feeding valve 5, a conveying pipeline 4 for conveying coal powder and coal tar, an electromagnetic valve 7 at the outlet of the conveying pipeline, a pure water storage tank 8, a conveying pipeline 6 for conveying pure water, an electromagnetic flow control valve 10 arranged at the outlet of the pure water pipeline, a metering tank 12, an electronic scale 12-1 at the bottom of the metering tank 12, a discharge valve 12-2 on the discharge pipeline of the metering tank 12, a stirring tank 13, a manual fine-adjustment alarm lamp 14, the controller 1 controls the opening and closing of the discharge valve 12-2 of the metering tank 12 according to the judgment that the display value of the electronic scale 12-1 of the metering tank 12 is equal to the loss weight value of the pressure sensor 3 at the bottom of the pulverized coal storage bin. The pressure sensor 3 has a measuring range of 10 tons. When the manual fine adjustment alarm lamp 14 blinks, the feed valve 5 can only be finely adjusted by the manual adjuster 6. The electromagnetic flow control valve 10 is used for controlling the amount of pure water entering the stirring tank 13, and the metering tank 12 comprises a pulverized coal metering tank 12-3 and a coal tar metering tank 12-4.
The method comprises the following specific operations:
metering the coal powder: inputting a set target value of coal powder entering a coal powder metering tank 12-3 on a controller 1, starting a coal powder feeding valve 5, when the weight loss of the coal powder in a coal powder storage bin displayed by a pressure sensor 3 is smaller than the target value of a set value of an electronic scale 12-1 of the metering tank, the discharge valve 12-2 from the coal powder metering tank 12-3 to a stirring tank cannot be opened, starting the feeding valve 5 for the second time for automatic fine adjustment, continuously conveying the coal powder in the coal powder storage bin to the coal powder metering tank 12-3, at the moment, displaying that the reduced weight value of the coal powder storage bin pressure sensor 3 is equal to the display target value of the electronic scale 12-1 of the metering tank, closing an electromagnetic valve 7 at the outlet of a conveying pipeline 4. A discharge valve 12-2 from the coal powder metering tank 12-3 to the stirring tank 13 is opened, and the coal powder enters the stirring tank.
The method for coal tar to enter the metering tank is the same as the method for coal dust to enter the metering tank.
When the weight of the coal tar conveyed by the first feeding and feeding valve 5 is smaller than a target value, the controller 1 automatically controls to start the feeding valve 5 to perform automatic second fine adjustment, when the second fine adjustment reaches the target value displayed by the electronic weighing scale 12-1 of the metering tank, the electromagnetic valve 7 at the outlet of the conveying pipeline is closed, the feeding valve 5 is closed, the discharge valve 12-2 of the metering tank is opened, and the coal tar in the coal tar metering tank 12-4 is conveyed to the stirring tank 13.
The amount of pure water entering the stirring tank is controlled by the electromagnetic flow control valve 10, and when the electromagnetic flow control valve 10 counts that the weight of the passing water reaches the specified value of the process file, the electromagnetic flow control valve is closed, and the pure water stops entering the stirring tank 13.
According to the process file, coal powder, coal tar and pure water are added into a stirring tank and then stirred.
Example two:
according to the accurate automatic preparation production system for the raw materials for preparing the activated carbon, in the specific operation process, after the feeding valve is subjected to secondary fine adjustment, the display target value of the electronic scale of the metering tank is different from the weightlessness value measured by the pressure sensor.
The method comprises the following specific operation steps:
metering the coal powder: inputting a set target value of pulverized coal entering a pulverized coal metering tank 12-3 on a controller 1, starting a pulverized coal feeding valve 5, when the weight loss of pulverized coal in a pulverized coal storage bin displayed by a pressure sensor 3 is smaller than the target value of a set value of an electronic scale 12-1 of the metering tank, a discharging valve 12-2 from the metering tank to a stirring tank cannot be opened, starting the feeding valve 5 for the second time to carry out automatic fine adjustment, continuously conveying the pulverized coal in the pulverized coal storage bin to the metering tank, at the moment, the reduced weight value displayed by the pressure sensor 3 of the pulverized coal storage bin is not equal to the display target value of the electronic scale 12-1 of the metering tank, flashing of a manual fine adjustment alarm lamp 14, after manual fine adjustment by using a manual regulator 6, detecting that the reduced weight value is equal to the display target value of the electronic scale 12-1 of the metering tank by, the solenoid valve 7 at the outlet of the transport pipe 4 is closed and the feed valve 5 is closed. A discharge valve 12-2 from the coal powder metering tank 12-3 to the stirring tank 13 is opened, and the coal powder enters the stirring tank.
The metering method of coal tar into the metering tank and the metering method of coal dust into the metering tank.
The amount of pure water entering the stirring tank is controlled by the electromagnetic flow control valve 10, and when the electromagnetic flow control valve 10 counts that the weight of the passing water reaches the specified value of the process file, the electromagnetic flow control valve is closed, and the pure water stops entering the stirring tank 13.
According to the process file, coal powder, coal tar and pure water are added into a stirring tank and then stirred.
The utility model discloses an accurate automatic configuration production system of raw materials of preparation active carbon utilizes the first start-up valve feed of controller control bleeder valve, the automatic feed that finely tunes of second time, the manual feed of fine setting valve of third time. The weightlessness value of the pressure sensor and the electronic scale of the metering tank are utilized to carry out double metering, so that the metering accuracy of the pulverized coal and the coal tar is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (6)
1. The utility model provides an accurate automatic configuration production system of raw materials of preparation active carbon which characterized in that includes:
a controller (1) for controlling the material inlet and outlet of the whole raw material accurate automatic configuration production system;
the coal powder storage device comprises a coal powder storage bin (2) for storing coal powder, a pressure sensor (3) arranged at the bottom of the coal powder storage bin (2), a conveying pipeline (4) connected with the coal powder storage bin (2), a feeding valve (5) arranged on the conveying pipeline (4), a manual regulator (6) arranged on the feeding valve (5), and an electromagnetic valve (7) arranged at the outlet of the conveying pipeline (4);
a pure water storage tank (8) for storing pure water, a water pipe (9) connected with the pure water storage tank (8) and used for conveying the pure water, and an electromagnetic flow control valve (10) arranged at the outlet of the water pipe (9);
a coal tar storage tank (11) for storing coal tar, and a transportation pipeline (4) connected with the coal tar storage tank (11);
the device comprises a metering tank (12) for metering the weight of materials, an electronic scale (12-1) arranged at the bottom of the metering tank (12), and a discharge valve (12-2) arranged on a discharge pipeline of the metering tank;
a stirring tank (13) communicated with the metering tank (12) and the pure water storage tank (8);
a manual fine-adjustment alarm lamp (14) for prompting manual start of the manual fine-adjustment feeding valve (5).
2. The system for accurately and automatically configuring the raw materials for preparing the activated carbon according to claim 1, wherein the controller (1) is connected with an electronic scale (12-1), a pressure sensor (3) and a discharge valve (12-2), and the controller (1) controls the opening and closing of the discharge valve (12-2) on the metering tank pipeline according to whether a target value displayed by the electronic scale (12-1) is equal to a weight loss value of the pressure sensor (3) at the bottom of the pulverized coal storage bin.
3. The system for accurately and automatically preparing the raw materials for preparing the activated carbon according to claim 1, wherein a plurality of pressure sensors (3) are arranged at the bottom of the pulverized coal storage bin (2) and are used for increasing the weighing range of a pulverized coal storage bin weighing system.
4. The system for preparing the activated carbon by accurately and automatically configuring the raw materials as claimed in claim 1, wherein the feeding valve (5) is a dual-purpose valve body controlled by a controller automatically and manually.
5. The system for the automatic preparation of raw material for the production of activated carbon according to claim 1, wherein the electromagnetic flow control valve (10) converts the volume of the outflow of pure water per unit time into the weight of the outflow of pure water per unit time.
6. The system for accurately and automatically preparing the raw materials for preparing the activated carbon according to claim 1, wherein the metering tank (12) comprises a pulverized coal metering tank (12-3) and a coal tar metering tank (12-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922276405.9U CN211544976U (en) | 2019-12-18 | 2019-12-18 | Accurate automatic configuration production system of raw materials of preparation active carbon |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922276405.9U CN211544976U (en) | 2019-12-18 | 2019-12-18 | Accurate automatic configuration production system of raw materials of preparation active carbon |
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| CN211544976U true CN211544976U (en) | 2020-09-22 |
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| CN201922276405.9U Active CN211544976U (en) | 2019-12-18 | 2019-12-18 | Accurate automatic configuration production system of raw materials of preparation active carbon |
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