CN110763590A - Method for detecting moisture of mixture - Google Patents
Method for detecting moisture of mixture Download PDFInfo
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- CN110763590A CN110763590A CN201911186373.1A CN201911186373A CN110763590A CN 110763590 A CN110763590 A CN 110763590A CN 201911186373 A CN201911186373 A CN 201911186373A CN 110763590 A CN110763590 A CN 110763590A
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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
Abstract
The invention discloses a method for detecting moisture of a mixture, and belongs to the technical field of moisture detection. The invention adopts a drying method to calculate the moisture content of a mixture, and specifically comprises a frame, a material taking mechanism, a transfer mechanism, a floating mechanism, a weighing device, a baking device and a material cleaning mechanism, and the frame, the material taking mechanism, the transfer mechanism, the floating mechanism, the weighing device, the baking device and the material cleaning mechanism are arranged above a production line; when detection is carried out, the material taking mechanism grabs materials, the transfer mechanism receives the materials, the materials are leveled by the leveling mechanism, the materials are sent to the weighing device and the baking device, primary weighing, drying and secondary weighing are carried out in sequence, and the results of the secondary weighing are sent to the comprehensive control system to be processed to obtain the water content; after the detection is finished, the transfer mechanism brings the materials back to the upper part of the production line, the state of the material tray of the transfer mechanism is controlled to release the materials to the production line for recycling, and the material tray is cleaned by the material cleaning mechanism. The automatic material taking, detecting and discharging device does not need manual operation on site, has high automation degree, effectively reduces the detection time and improves the detection precision under the coordination of all mechanisms.
Description
Technical Field
The invention relates to the technical field of moisture detection, in particular to a method for detecting moisture of a mixture.
Background
With the rapid development of the industrial automation level, the moisture content of the materials on the production line which continuously works and is transmitted in a long distance needs to be detected, and the secondary water adding amount is determined by comparing the detected moisture content with the theoretical required moisture content. Therefore, the moisture detection result directly influences the subsequent process, and further influences the product quality.
Particularly, in the sintering process of iron and steel smelting, the water content of the mixture influences the water adding amount of the iron ore for the second time, and the precision and the real-time performance of a detection system are particularly important. The traditional most effective detection method is to calculate the moisture content by drying materials off line, but the process not only needs special technical personnel to operate, but also needs long time, the measured result has great hysteresis, and the key point of moisture detection is to improve the moisture detection precision and real-time performance.
Through retrieval, Chinese patent application No. 201711395914.2, application publication date is 6 months and 28 days in 2019, and the name of the invention creation is as follows: the application relates to a material moisture detection system and a material moisture detection method. The first weighing device and the second weighing device can both ascend or descend along the vertical direction; the drying device is positioned right above the second weighing device; the rotating device is connected with a material containing part in a clamping mode, can rotate along a vertical rotating shaft, and moves the material containing part between the first weighing device and the second weighing device. In the use process, the system is not influenced by the environment or the components of the material to be detected, and the detection accuracy is higher. However, in the application, the materials on the production line need to be manually fed into the detection device, so that certain hysteresis exists in detection, the degree of automation is not enough, and the problems of high humidity and high dust exist beside the production line, so that the human body is injured.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to solve the problems of long measurement cycle and large hysteresis of a water separation line of a mixed material in the prior art, and provides a water detection method of the mixed material.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses a mixture moisture detection device which comprises a frame, a material taking mechanism, a transfer mechanism, a weighing device and a baking device, wherein the material taking mechanism is fixed on the frame and grabs a mixture; the transfer mechanism is arranged on the side edge of the material taking mechanism, receives the material of the material taking mechanism and conveys the material to the weighing device; the baking device is arranged on the weighing device and is used for baking the mixture.
Furthermore, the material taking mechanism comprises a lifting cylinder, a connecting plate, a material taking cylinder and a hopper, wherein the lifting cylinder is fixed on the frame, a piston of the lifting cylinder is connected with the material taking cylinder through the connecting plate, the hopper is connected with the piston of the material taking cylinder, and the material taking cylinder controls the hopper to open and close.
Furthermore, the hopper comprises two hopper bins, and the two hopper bins are hinged through a connecting assembly and connected with a piston of the material taking cylinder; and two hopper bins are provided with a second fixing part, correspondingly, the first fixing part is arranged on the connecting plate, the first fixing part and the second fixing part are connected through a connecting rod, two ends of the connecting rod are respectively hinged with the first fixing part and the second fixing part, and the two hopper bins are opened and closed under the matching of the material taking cylinder and the connecting rod.
Furthermore, the connecting assembly comprises a first connecting plate, a second connecting plate and a third connecting plate, the third connecting plate is connected with a piston of the material taking cylinder, the second connecting plate is fixed on the third connecting plate and hinged with the first connecting plate, and the first connecting plate is fixed on the hopper.
Further, the transfer mechanism include mount, promotion cylinder, move material cylinder, upset cylinder and charging tray, move material cylinder and upset cylinder and be revolving cylinder, promote the cylinder and pass through mount and frame attach, its piston end with move the material cylinder and be connected, move the material cylinder and pass through L type connecting plate and upset cylinder connection, the charging tray receive upset cylinder control, this charging tray is rotatory under the effect that moves the material cylinder, transform level, vertical state under the effect of upset cylinder.
Furthermore, a floating mechanism is arranged in the frame and comprises a floating cylinder, a pushing cylinder and a floating brush, one end of the floating cylinder is fixed on the frame, the other end of the floating cylinder is connected with the pushing cylinder, and a piston of the pushing cylinder is connected with the floating brush.
Furthermore, the frame in still be provided with clear material mechanism, clear material mechanism includes fixing base, rotation cylinder, motor cabinet, motor, drive shaft and brush, the fixing base setting is in the frame bottom, set up the rotation cylinder on the fixing base, the motor passes through the motor cabinet and sets up on the rotation cylinder, the motor drives the drive shaft rotatory and then drives the brush rotation.
Furthermore, the weighing device is an electronic scale, and the baking device is a baking lamp.
Furthermore, the detection device also comprises a comprehensive control system, the comprehensive control system controls the actions of the material taking mechanism, the transferring mechanism, the floating mechanism, the baking device and the material clearing mechanism, the weighing device transmits the measurement data to the comprehensive control system, and the comprehensive control system is provided with a display module for outputting and displaying the measurement result.
The invention relates to a method for detecting the moisture of a mixture, which is a method for detecting the moisture by using a detection device and comprises the following steps:
step one, a material tray waits between a weighing device and a baking device, a material taking mechanism descends to the position of a production line, after a hopper grabs materials, the material taking mechanism ascends to the original position, at the moment, a material moving cylinder rotates to send the material tray to a blanking station, the hopper is opened, and the materials fall to the material tray;
pushing the floating brush to a blanking station by a pushing cylinder, and rotating under the action of a floating cylinder to float the materials in the material tray;
step three, the material moving cylinder acts, the material tray is rotated to the weighing device, the lifting cylinder descends the material tray to the weighing device for primary weighing, after weighing is finished, the lifting cylinder drives the material tray to ascend to the baking device for drying, after drying is finished, the material tray descends to the weighing device again for secondary weighing, and the results of the secondary weighing are sent to the control system for calculation to obtain the moisture content;
after weighing is finished, the lifting cylinder drives the material tray to rise to an initial position, the material moving cylinder drives the material tray to rotate to a blanking station, the overturning cylinder rotates to enable the material tray to be in a vertical state, and the material falls back to the production line;
and step five, a rotating cylinder of the material cleaning mechanism drives the hairbrush to rotate to a blanking station, the hairbrush rotates under the action of a motor to sweep away residual materials on the material tray, the material tray returns to a horizontal state, and the material tray is driven to the initial position by the transfer mechanism to wait for next detection.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) the mixture moisture detection device is arranged on a production line, the material taking mechanism controls the hopper to directly grab the mixture from the production line, the material is transferred to the material tray under the cooperation of the transfer mechanism and moves between the weighing device and the baking device, the measurement processes of weighing, drying and re-weighing are completed, the real-time performance is high, the subsequent water adding amount can be timely changed according to the measured water content, good economic benefits are brought, the whole process is fully-automatic control, manual intervention is not needed, and the labor amount of people is reduced.
(2) According to the mixture moisture detection device, the baking device and the weighing device are arranged at different heights in the same vertical direction, the whole measurement process is completed through the lifting and descending of the transfer mechanism, the process is simple to operate and small in occupied space, the material running of a production line cannot be influenced, meanwhile, the mixture moisture detection device only moves in the vertical direction, the time consumed in the material running is reduced, and the moisture detection efficiency is improved.
(3) According to the mixture water content detection device, after the material taking mechanism releases materials to the material tray, the material tray is shaped by the floating brush controlled by the floating cylinder and the pushing cylinder, the weight of a sample can be controlled under the dual effects of the hopper and the floating brush, the materials are heated uniformly during drying, the materials can be dried completely within a set time, and the water content detection accuracy is improved.
(4) According to the mixture moisture detection device, after weighing is finished, the transfer mechanism drives the material tray to move above the assembly line, the material tray is rotated to be in a vertical state through the overturning air cylinder, the material falls back to the assembly line for recovery, the hairbrush moves to the material tray under the action of the rotating air cylinder at the moment, the material tray is cleaned through rotation under the driving of the motor, the influence of last use on next use is avoided, and the detection accuracy is improved.
Drawings
FIG. 1 is a schematic perspective view of a mixture moisture detecting apparatus according to the present invention;
FIG. 2 is a schematic diagram of a front view of a mixture moisture detection device according to the present invention;
FIG. 3 is a schematic view of a material taking mechanism according to the present invention;
FIG. 4 is a schematic view of a connecting assembly of the material pickup mechanism of the present invention;
FIG. 5 is a schematic view of the transfer mechanism of the present invention;
FIG. 6 is a schematic structural view of a floating mechanism according to the present invention;
FIG. 7 is a schematic structural view of the material cleaning mechanism of the present invention;
FIG. 8 is a flow chart of the moisture detection of the mix of the present invention.
The reference numerals in the schematic drawings illustrate:
1. a frame; 11. a groove; 12. a material taking port;
2. a material taking mechanism; 21. a lifting cylinder; 22. a connecting plate; 23. a material taking cylinder; 24. a connecting assembly; 241. connecting a first plate; 242. connecting a second plate; 243. connecting a plate III; 25. a hopper; 26. a first fixing part; 27. a second fixing part; 28. a connecting rod;
3. a transfer mechanism; 31. a fixed mount; 32. a lift cylinder; 33. a material moving cylinder; 34. turning over the air cylinder; 35. an L-shaped connecting plate; 36. a material tray;
4. a troweling mechanism; 41. leveling the cylinder; 42. a push cylinder; 43. a smoothing brush;
5. a weighing device;
6. a baking device;
7. a material clearing mechanism; 71. a fixed seat; 72. rotating the cylinder; 73. a motor base; 74. a motor; 75. a drive shaft; 76. and a brush.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
The mixture moisture detection device of this embodiment adopts the moisture content of stoving method detection mixture, and the principle of this method is expressed as with the formula:
ω＝(m1-m2)/(m1-m0)×100％
wherein, omega is the water content of the mixture, m0To weigh the weight of the pan, m1For weighing mass after taking material, m2The weight of the mixture after drying.
Combine fig. 1 and fig. 2, this detection device specifically includes frame 1, extracting mechanism 2, transport mechanism 3, weighing device 5 and baking equipment 6, and frame 1 installs in the assembly line top, and frame 1 top is seted up slotted 11, and the bottom has been seted up and has been got material mouth 12, and extracting mechanism 2 fixes on frame 1's groove 11, and this extracting mechanism 2 passes and gets material mouth 12 snatchs the mixture on the mixture assembly line.
Specifically, with reference to fig. 3 and 4, the material taking mechanism 2 includes a lifting cylinder 21, a connecting plate 22, a material taking cylinder 23 and a hopper 25, the lifting cylinder 21 is fixed on the groove 11 of the frame 1, a piston of the lifting cylinder 21 is connected with the material taking cylinder 23 through the connecting plate 22, the connecting plate 22 and various components mounted thereon are controlled to reciprocate in the vertical direction, the hopper 25 is connected with the piston of the material taking cylinder 23, and the material taking cylinder 23 controls the hopper 25 to open and close.
The material taking mechanism 2 grabs and lifts the mixture from the production line to the original position at certain time intervals by controlling the actions of the lifting cylinder 21 and the material taking cylinder 23, the time consumption of the whole process is short, and the transmission of the mixture on the production line is not influenced; in addition, due to the adoption of the material taking mechanism 2, the staff does not need to enter a mixture conveying field to manually take materials, the damage of unfavorable environments such as much dust, high humidity and the like to a human body is avoided, the staff only needs to carry out remote monitoring, the labor amount is reduced, and the automation degree is higher.
With reference to fig. 1, the weighing device 5 and the baking device 6 are arranged in the same vertical direction in the frame 1, the baking device 6 is arranged above the weighing device 5, the weighing device 5 is an electronic scale, the baking device 6 is an infrared baking lamp, baking time can be adjusted according to the transmission speed and the transmission distance of the conveyor belt, time is saved as far as possible, and working efficiency is improved. Meanwhile, in order to deal with the situation that the baking time is possibly set to be too long, the humidity sensor is arranged at the bottom of the material tray 36, when the detected humidity is zero, the alarm is given to stop heating the baking device 6, and the material tray 36 is prevented from being overheated to be damaged, so that the energy is saved. The material moving cylinder 33 drives the material tray 36 which receives the mixture to move to the upper part of the weighing device 5, the material tray moves up and down under the driving of the lifting cylinder 32, the weighing device 5 and the baking device 6 complete weighing and drying, finally, the material tray 36 returns to the upper part of the production line and rotates to the vertical state, and the material falls to the production line to be recovered.
The material taking mechanism 2 and the transferring mechanism 3 are closely matched, and after the mixture is taken out from a water line, subsequent weighing and drying are directly started, so that the time consumed in the transferring process is reduced, the real-time performance is higher, the staff can timely change the subsequent water adding amount according to the measured water content, and good economic benefit is brought. The weighing device 5 and the baking device 6 are arranged in the same vertical direction, and the transfer mechanism 3 only needs to move up and down to complete the necessary detection process, so that the transfer time of the mixture is reduced to a certain extent, and the detection efficiency is improved; meanwhile, the arrangement mode of the weighing device 5 and the baking device 6 ensures that the whole device occupies smaller space and cannot influence the layout of a mixture production line.
In addition, the actions of the material taking mechanism 2, the transferring mechanism 3 and the baking device 6 are all controlled by a comprehensive control system which is a PLC controller and comprises a CPU, a data processing module and a display module, the weighing device 5 transmits the measurement data to the comprehensive control system for data processing, the water content of the mixture sample is obtained and stored, the measurement result is output and displayed, and the measurement result is used as a reference value for subsequent water adding, so that the water adding systems are mutually connected, and the whole water adding system is more reasonable and perfect. It is worth noting that the weight m of the tray 360When the device is installed on the production line, the mixture is weighed and sent to the comprehensive control system, and the mixture can be directly substituted into the calculation after the mixture is weighed.
Example 2
The mixture moisture detection device of this embodiment is basically the same as embodiment 1, and its differences are: the frame 1 of the detection device is also provided with a floating mechanism 4 and a material clearing mechanism 7, and with reference to fig. 6, the floating mechanism 4 comprises a floating cylinder 41, a pushing cylinder 42 and a floating brush 43, the floating cylinder 41 is a rotary cylinder, one end of the rotary cylinder is fixed on the frame 1, the other end of the rotary cylinder is connected with the pushing cylinder 42, a piston of the pushing cylinder 42 is connected with the floating brush 43, after the material tray 36 receives the material, the floating brush 43 reaches the position of the material tray 36 under the action of the pushing cylinder 42 and the floating cylinder 41, shapes the mixture in the material tray 36, so that the mixture is heated uniformly when dried, and the weight of the mixture sample is controlled to be 300-550 g under the double actions of the hopper 25 and the floating brush 43, so that the mixture sample can be dried completely within a set time, and the accuracy of moisture detection is improved.
Combine fig. 7, the clear material mechanism 7 of clear material mechanism 7 include fixing base 71, rotating cylinder 72, motor cabinet 73, motor 74, drive shaft 75 and brush 76, fixing base 71 sets up in frame 1 bottom, set up rotating cylinder 72 on fixing base 71, motor 74 passes through motor cabinet 73 and sets up on rotating cylinder 72, the material is dried, after weighing, charging tray 36 returns to the assembly line top, move to the vertical state and fall back the assembly line with the material, brush 76 moves to charging tray 36 surface under rotating cylinder 72's effect, motor 74 drives the rotatory and then drive brush 76 rotation of drive shaft 75, clean up charging tray 36, do not receive the influence of last use when guaranteeing next use, the accuracy of detection has been improved.
Example 3
The method for detecting the moisture of the mixture in the embodiment utilizes the moisture detection device in the embodiment 2, and comprises the following steps:
step one, the material tray 36 is kept in a horizontal state and waits between the weighing device 5 and the baking device 6, the material taking mechanism 2 descends to the assembly line position through the material taking port 12, the hopper 25 grabs the material and then ascends to the original position, at the moment, the material moving cylinder 33 rotates to send the material tray 36 to a blanking station, the hopper 25 is opened, and the material falls to the material tray 36;
step two, the trowelling brush 43 is pushed to a blanking station by the pushing cylinder 42 and rotates under the action of the trowelling cylinder 41 to trowel the materials in the material tray 36;
thirdly, the material moving cylinder 33 acts to rotate the material tray 36 to the weighing device 5, the lifting cylinder 32 descends the material tray 36 to the weighing device 5 for primary weighing, after weighing is finished, the lifting cylinder 32 drives the material tray 36 to ascend to the baking device 6 for drying, after drying is finished, the material tray descends to the weighing device 5 again for secondary weighing, and the results of the two weighing are sent to the control system for calculation to obtain the moisture content;
after weighing is finished, the lifting cylinder 32 firstly drives the material tray 36 to ascend to an initial position, the material moving cylinder 33 then drives the material tray 36 to rotate to a blanking station, the overturning cylinder 34 rotates to enable the material tray 36 to be in a vertical state, and materials fall back to the production line;
and step five, the rotating cylinder 72 of the material cleaning mechanism 7 drives the brush 76 to rotate to a blanking station, the brush 76 rotates under the action of the motor 74 to sweep away the residual materials on the material tray 36, the material tray 36 returns to a horizontal state, and the material tray is brought back to the initial position by the transfer mechanism 3 to wait for the next detection.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (10)
1. A method for detecting the moisture of a mixture is characterized by comprising the following steps:
step one, a material tray (36) waits between a weighing device (5) and a baking device (6), a material taking mechanism (2) descends to a streamline position, the material tray (36) is conveyed to a blanking station by rotation of a material moving cylinder (33) after a hopper (25) grabs the material and then ascends to the original position, the material tray (36) is conveyed to the blanking station by the rotation of the material moving cylinder, the hopper (25) is opened, and the material falls to the material tray (36);
secondly, the troweling brush (43) is pushed to a blanking station by a pushing cylinder (42) and rotates under the action of a troweling cylinder (41) to trowel the materials in the material tray (36);
step three, the material moving cylinder (33) acts, the material tray (36) is rotated to the weighing device (5), the lifting cylinder (32) descends the material tray (36) to the weighing device (5) for primary weighing, after weighing is finished, the lifting cylinder (32) drives the material tray (36) to ascend to the baking device (6) for drying, after drying is finished, the material tray descends to the weighing device (5) again for secondary weighing, and the results of the two-time weighing are sent to the control system for calculation to obtain the moisture content;
after weighing is finished, the lifting cylinder (32) drives the material tray (36) to ascend to an initial position, the material moving cylinder (33) drives the material tray (36) to rotate to a blanking station, the overturning cylinder (34) rotates to enable the material tray (36) to be in a vertical state, and materials fall back to the production line;
and step five, a rotating cylinder (72) of the material cleaning mechanism (7) drives a brush (76) to rotate to a blanking station, the brush (76) rotates under the action of a motor (74), residual materials on the material tray (36) are swept away, the material tray (36) returns to a horizontal state, and the material tray is brought back to an initial position by the transfer mechanism (3) to wait for next detection.
2. The method for detecting moisture of mixed materials according to claim 1, wherein the method comprises the following steps: the detection device used in the method comprises a frame (1), a material taking mechanism (2), a transfer mechanism (3), a weighing device (5) and a baking device (6), wherein the material taking mechanism (2) is fixed on the frame (1), and the material taking mechanism (2) grabs a mixture; the transfer mechanism (3) is arranged on the side edge of the material taking mechanism (2), and the transfer mechanism (3) is used for receiving materials of the material taking mechanism (2) and conveying the materials to the weighing device (5); the baking device (6) is arranged on the weighing device (5) and is used for baking the mixed materials.
3. The method for detecting moisture of mixed materials according to claim 2, wherein the method comprises the following steps: the material taking mechanism (2) comprises a lifting cylinder (21), a connecting plate (22), a material taking cylinder (23) and a hopper (25), wherein the lifting cylinder (21) is fixed on the frame (1), a piston of the lifting cylinder (21) is connected with the material taking cylinder (23) through the connecting plate (22), the hopper (25) is connected with the piston of the material taking cylinder (23), and the material taking cylinder (23) controls the hopper (25) to open and close.
4. The mix moisture detection method according to claim 3, characterized in that: the hopper (25) comprises two hopper bins, the two hopper bins are hinged through a connecting assembly (24) and connected with a piston of the material taking cylinder (23); two hopper cabins are provided with a second fixing part (27), correspondingly, a first fixing part (26) is arranged on the connecting plate (22), the first fixing part (26) and the second fixing part (27) are connected through a connecting rod (28), two ends of the connecting rod (28) are hinged with the first fixing part (26) and the second fixing part (27) respectively, and the two hopper cabins are opened and closed under the matching of the material taking cylinder (23) and the connecting rod (28).
5. The mix moisture detection method according to claim 3, characterized in that: the connecting assembly (24) comprises a connecting plate I (241), a connecting plate II (242) and a connecting plate III (243), the connecting plate III (243) is connected with a piston of the material taking cylinder (23), the connecting plate II (242) is fixed on the connecting plate III (243) and hinged with the connecting plate I (241), and the connecting plate I (241) is fixed on the hopper.
6. The mix moisture detection method according to any one of claims 2 to 5, characterized in that: transport mechanism (3) including mount (31), promote cylinder (32), move material cylinder (33), upset cylinder (34) and charging tray (36), move material cylinder (33) and upset cylinder (34) and be revolving cylinder, promote cylinder (32) and connect through mount (31) and frame (1), its piston end with move material cylinder (33) and be connected, move material cylinder (33) and be connected through L type connecting plate (35) and upset cylinder (34), charging tray (36) controlled by upset cylinder (34), this charging tray (36) are rotatory under the effect that moves material cylinder (33), transform level, vertical state under the effect of upset cylinder (34).
7. The mix moisture detection method of claim 6, wherein: frame (1) in still be provided with floating mechanism (4), this floating mechanism (4) is including floating cylinder (41), propelling movement cylinder (42) and floating brush (43), floating cylinder (41) one end is fixed on frame (1), the other end links to each other with propelling movement cylinder (42), the piston connection floating brush (43) of propelling movement cylinder (42).
8. The mix moisture detection method of claim 7, wherein: frame (1) in still be provided with clear material mechanism (7), clear material mechanism (7) include fixing base (71), rotation cylinder (72), motor cabinet (73), motor (74), drive shaft (75) and brush (76), fixing base (71) sets up in frame (1) bottom, set up rotation cylinder (72) on fixing base (71), motor (74) set up on rotation cylinder (72) through motor cabinet (73), motor (74) drive shaft (75) rotatory and then drive brush (76) rotatory.
9. The mix moisture detection method of claim 8, wherein: the weighing device (5) is an electronic scale, and the baking device (6) is a baking lamp.
10. The mix moisture detection method of claim 9, wherein: the detection device further comprises a comprehensive control system, the comprehensive control system controls the actions of the material taking mechanism (2), the transferring mechanism (3), the floating mechanism (4), the baking device (6) and the material clearing mechanism (7), the weighing device (5) transmits measurement data to the comprehensive control system, and the comprehensive control system is provided with a display module and outputs and displays measurement results.
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| CN113310841A (en) * | 2020-02-27 | 2021-08-27 | 东北大学秦皇岛分校 | Powder material on-site sampling calibration device and method |
| CN113351106A (en) * | 2021-05-19 | 2021-09-07 | 重庆三丰玻璃有限公司 | Glass mixture ingredient moisture control process and glass raw material stirrer |
| CN113686721A (en) * | 2021-08-17 | 2021-11-23 | 马鞍山市安工大智能装备技术研究院有限公司 | Automatic sampling moisture detection device and automatic sampling detection method for belt conveyor |
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Application publication date: 20200207 |