CN111077035A - Device capable of automatically detecting water content of slag micro powder - Google Patents
Device capable of automatically detecting water content of slag micro powder Download PDFInfo
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- CN111077035A CN111077035A CN201811226834.9A CN201811226834A CN111077035A CN 111077035 A CN111077035 A CN 111077035A CN 201811226834 A CN201811226834 A CN 201811226834A CN 111077035 A CN111077035 A CN 111077035A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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Abstract
The invention relates to a device capable of automatically detecting the water content of slag micro powder, which comprises a workbench and a cover cap, wherein a transmission belt is arranged on the workbench, a detection area is arranged on the transmission belt, a control device is arranged in the workbench, a weighing device is connected below the detection area, one end of the cover cap is hinged with the edge part of the detection area, the cover cap is of a hollow structure which is constant in temperature and provided with a downward movable opening, and the control device is connected with the weighing device. Compared with the prior art, the device capable of automatically detecting the water content of the slag micro powder provided by the invention has the advantages that the weighing device is arranged in the detection area of the conveyor belt, the rotatable constant-temperature cap and the movable cap are opened to realize the weighing of the sample and the formation of the closed drying space, and the control of each structure and the calculation and display of experimental data are realized through the control device, so that the automatic detection of the water content of the slag micro powder is realized, and a large amount of manpower and material resources are saved.
Description
Technical Field
The invention relates to a detection device, in particular to a device capable of automatically detecting the water content of slag micro powder.
Background
Slag is industrial waste residue produced in iron making of iron and steel enterprises. The slag belongs to one of industrial solid wastes, is waste slag discharged in the blast furnace ironmaking process, has the output which is changed along with different smelting techniques and ore tastes and is generally 25 to 90 percent of the pig iron output, so that the annual output of the slag in China is estimated to be about 6000 million tons, and the slag is mainly used as a mixed material of cement. Slag in building materials is a fine-grained glassy substance formed in a quenching process of slag melted in a blast furnace iron making process and not in time of crystallization.
The slag micropowder is a product obtained by grinding slag to a certain fineness. The main application is to blend in cement and add in commercial concrete to improve the early strength of cement and concrete and improve some characteristics of concrete (such as easy mixing, early strength improvement, hydration heat reduction, etc.).
The slag micro powder is a novel excellent building material, and is used on buildings by more and more building units at present, and the slag micro powder has suitable performance and is an important premise for determining the quality of cement or concrete, so the sampling detection of the slag micro powder is very necessary, the national technical supervision bureau issues the national standard document of 'granulated blast furnace slag powder for cement and concrete' to control the quality of the slag micro powder, wherein the requirement on the water content of the slag micro powder is less than 1%, however, the existing water content detection device is mostly manual detection, consumes a large amount of manpower and material resources and has lower detection efficiency, and is not beneficial to the long-term development of enterprises.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a device capable of automatically detecting the water content of slag micro powder.
The invention is realized by the following technical scheme: the utility model provides a but device of automated inspection slay miropowder water content, includes a workstation, a block, be equipped with a drive belt on the workstation, be equipped with a detection zone on the drive belt, be equipped with a controlling means in the workstation, the detection zone below is connected with a weighing device, block one end is articulated with detection zone marginal portion, the block is a constant temperature and has a mobile open-ended hollow structure down, controlling means is connected with weighing device.
Further, be equipped with a drive mechanism in the workstation, drive mechanism includes first connecting rod and second connecting rod, first connecting rod is articulated with the second connecting rod, first connecting rod is connected with the block, be equipped with the flank of tooth on the second connecting rod, drive the motion of second connecting rod when first connecting rod moves about to drive the block lid and close, make the detection zone become an airtight space, conveniently heat the operation to slay miropowder.
Furthermore, a motor is arranged in the workbench, a gear is sleeved on a rotating shaft of the motor, the gear is meshed with the tooth surface of the second connecting rod, when the motor rotates, the gear on the rotating shaft rotates, and the gear is meshed with the tooth surface of the second connecting rod to drive the second connecting rod to move horizontally, so that the first connecting rod moves.
Further, the cap is rigidly connected with the first connecting rod, and the cap turns over along with the movement of the first connecting rod.
Furthermore, the movable opening is a cover plate, a steel rope is arranged in the cover plate, and one end of the steel rope is connected with the rotating shaft of the motor. When the motor rotates, the steel rope pulls the cover plate to move, so that the cover plate performs up-and-down push-and-pull motion.
Furthermore, the control device is connected with the motor and controls the starting, stopping and forward and reverse rotation of the motor so as to control the cap to move.
Further, the workstation surface is equipped with a display screen and alarm, display screen, alarm are connected with controlling means, the display screen shows the moisture content after weight and the calculation around the slay miropowder experiment, and when the moisture content exceeded the regulation scope, controller control alarm sent alarm signal.
Furthermore, the area of the detection area is smaller than the coverage area of the cap, so that a closed heating space is formed in the detection area when the cap is buckled, and the reliability of the experiment is improved.
Compared with the prior art, the device capable of automatically detecting the water content of the slag micro powder provided by the invention has the advantages that the detection area is arranged on the conveying belt, the weighing device is arranged in the detection area to realize the weighing of the sample, the rotatable constant-temperature cover cap and the movable cover cap opening are arranged to form the closed drying space, and the control of each structure and the calculation and display of experimental data are realized through the control device, so that the automatic detection of the water content of the slag micro powder is realized, and a large amount of manpower and material resources are saved.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus capable of automatically detecting moisture content of fine slag powder in an embodiment of the present invention.
In the figure: 1. a work table; 11 a detection area; 12. a control device; 13. a weighing device 14 and a transmission mechanism; 141. a first link; 142. a second link; 15. a gear; 16. an electric motor; 17. a display screen; 18. an alarm; 2. capping; 20. a cover plate; 21 steel cord.
Detailed Description
Examples
Referring to fig. 1, the device for automatically detecting the water content of slag micro powder according to the present invention includes a worktable 1 and a cap 2. Be equipped with a controlling means 12 in the workstation, be equipped with a drive belt (not shown) on workstation 1, be equipped with a circular detection zone 11 on the drive belt, detection zone 11 area should be less than 2 coverage of block, detection zone 11 below is equipped with a weighing device 13, weighing device weighs detection zone 11 sample weight, weighing device 13 is connected with detection zone 11, controlling means 12.
A transmission mechanism 14 is arranged in the workbench 1, the transmission mechanism 14 includes a first connecting rod 141 and a second connecting rod 142, the first connecting rod 141 is connected with the cap 2, preferably, the cap 2 is rigidly connected with the first connecting rod 141, and the cap 2 is turned over along with the movement of the first connecting rod 141. The first connecting rod 141 is hinged to the second connecting rod 142, a tooth surface is arranged on the second connecting rod 142, and the first connecting rod 141 drives the second connecting rod 142 to move when moving.
The workbench 1 is also internally provided with a motor 16, the motor 16 is connected with the control device 12, the control device 12 controls the forward and reverse rotation of the motor 16, the motor stops after rotating for a certain angle, and the rotating angle is connected with the first connecting rod. A gear 15 is sleeved on a rotating shaft of the motor 16, the gear 15 is meshed with a tooth surface on the second connecting rod 142, when the motor 16 rotates, the gear 15 on the rotating shaft rotates, the gear 15 is meshed with the tooth surface on the second connecting rod 142 to drive the second connecting rod 142 to move horizontally, the first connecting rod 141 is driven to move, the cap 2 is further covered, and at the moment, a closed space is formed between the cap and the detection area 11.
The outer surface of the workbench 1 is provided with a display screen 17, and the display screen 17 and the alarm 18 are connected with the control device 12. The display screen 17 shows the water content after weight and the calculation before and after the experiment of slay miropowder, and when the water content exceeded the regulation scope, controller 12 control alarm 18 sent alarm signal.
One end of the cap 2 is hinged with the edge part of the detection area 11, the cap 20 is of a hollow hemispheroid structure which is constant in temperature and provided with a downward movable opening, specifically, the movable opening is a cover plate 20, a steel rope 21 is arranged in the cover plate 20, and one end of the steel rope 21 is connected with a rotating shaft of the motor 15. When the motor 15 rotates, the steel rope 21 pulls the cover plate 20 to move, so that the cover plate 20 performs up-and-down push-and-pull movement.
The device capable of automatically detecting the water content of the slag micro powder has the following operation mode: when the weighing device 13 senses the weight of the sample, the weighing device 13 sends a signal to the control device 12, and the control device 12 controls the conveyor belt to stop running, so that the sample is located in the detection zone 11. The weighing device 13 records the initial weight ω of the sample at that time0And returns the weight information to the control device 12, and the control device 12 controls the display screen 17 to display the initial weight omega0And starting the motor 15, when the motor 15 rotates, the steel rope 21 is pulled back by the rotating shaft of the motor 15, the steel rope 21 pulls the cover plate 20 to push and pull upwards, the bottom of the cap 2 is opened, meanwhile, the tooth surface on the second connecting rod 142 is meshed with the gear 15 to push outwards, the first connecting rod is driven to move inwards, the cap 2 is buckled in the detection area 11, and the sample begins to be dried.
During the sample drying period, the control device 12 controls the weighing device 13 to measure the weight of the sample at certain time intervals, and returns to the control device 12 to compare the measured data in each time period, when the measured weight data are consistent, the control device 12 controls the motor 15 to rotate in the reverse direction, the cover 2 is far away from the detection area 11, and meanwhile, the cover is pushed and pulled downwards. After cooling for a period of time, the control device 12 controls the weighing device 13 to measure the sample again, and the weight omega after the experiment is measured1And returns the weight information to the control device 12, and the control device 12 controls the display screen 17 to display the weight omega after the experiment1。
The control device 12 calculates the water content ω of the sample by the following formula and outputs it to the display screen 17 for display.
The water content omega of the sample is compared with a specified value, and when the water content omega exceeds a set value range, the controller 12 controls the alarm 18 to send out an alarm signal.
Compared with the prior art, the device capable of automatically detecting the water content of the slag micro powder provided by the invention has the advantages that the detection area is arranged on the conveying belt, the weighing device is arranged in the detection area to realize the weighing of the sample, the rotatable constant-temperature cover cap and the movable cover cap opening are arranged to form the closed drying space, and the control of each structure and the calculation and display of experimental data are realized through the control device, so that the automatic detection of the water content of the slag micro powder is realized, and a large amount of manpower and material resources are saved.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a but device of automated inspection slay miropowder water content, a serial communication port, includes a workstation, a block, be equipped with a drive belt on the workstation, be equipped with a detection zone on the drive belt, be equipped with a controlling means in the workstation, the detection zone below is connected with a weighing device, block one end is articulated with detection zone marginal portion, the block is a constant temperature and has a mobile open-ended hollow structure down, controlling means is connected with weighing device.
2. The device capable of automatically detecting moisture content of slag micropowder according to claim 1, characterized in that: the automatic gear shifting device is characterized in that a transmission mechanism is arranged in the workbench and comprises a first connecting rod and a second connecting rod, the first connecting rod is hinged to the second connecting rod, the first connecting rod is connected with the cover cap, and a tooth surface is arranged on the second connecting rod.
3. The device capable of automatically detecting moisture content of slag micropowder according to claim 2, characterized in that: the workbench is internally provided with a motor, a rotating shaft of the motor is sleeved with a gear, and the gear is meshed with the tooth surface of the second connecting rod.
4. The device capable of automatically detecting moisture content of slag micropowder of claim 3, wherein: the cap is rigidly connected to the first link.
5. The device capable of automatically detecting moisture content of slag micropowder according to claim 1, characterized in that: the movable opening is a cover plate, a steel rope is arranged in the cover plate, and one end of the steel rope is connected with the rotating shaft of the motor.
6. The apparatus capable of automatically detecting moisture content of fine slag powder according to any one of claims 1 to 5, wherein: the control device is connected with the motor, and the control device controls the rotation of the motor.
7. The device capable of automatically detecting moisture content of slag micropowder of claim 6, wherein: the outer surface of the workbench is provided with a display screen and an alarm, and the display screen and the alarm are connected with a control device.
8. The apparatus of claim 7, which is capable of automatically detecting the water content of the fine slag powder, characterized in that: the area of the detection area is smaller than the coverage range of the cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226834.9A CN111077035A (en) | 2018-10-22 | 2018-10-22 | Device capable of automatically detecting water content of slag micro powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226834.9A CN111077035A (en) | 2018-10-22 | 2018-10-22 | Device capable of automatically detecting water content of slag micro powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111077035A true CN111077035A (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811226834.9A Pending CN111077035A (en) | 2018-10-22 | 2018-10-22 | Device capable of automatically detecting water content of slag micro powder |
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| CN (1) | CN111077035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683925A (en) * | 2022-09-20 | 2023-02-03 | 山东鲁碧建材有限公司 | Device capable of automatically detecting water content of slag micro powder |
-
2018
- 2018-10-22 CN CN201811226834.9A patent/CN111077035A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683925A (en) * | 2022-09-20 | 2023-02-03 | 山东鲁碧建材有限公司 | Device capable of automatically detecting water content of slag micro powder |
| CN115683925B (en) * | 2022-09-20 | 2023-06-30 | 山东鲁碧建材有限公司 | Device capable of automatically detecting water content of slag micropowder |
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Application publication date: 20200428 |