CN112986046B - Real-time online detection system for water content of cement clinker - Google Patents
Real-time online detection system for water content of cement clinker Download PDFInfo
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- CN112986046B CN112986046B CN202110435469.8A CN202110435469A CN112986046B CN 112986046 B CN112986046 B CN 112986046B CN 202110435469 A CN202110435469 A CN 202110435469A CN 112986046 B CN112986046 B CN 112986046B
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; ceramics; glass; bricks
- G01N33/383—Concrete, cement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
Abstract
The invention discloses a real-time online detection system for the water content of cement clinker, which comprises a clinker conveyor belt and a bottom frame, wherein a weighing device, a lifting device, a discharging device and a driving device are arranged on the bottom frame; the movable type collecting hopper is characterized in that an electric moving pair is fixedly connected to the underframe, a collecting hopper is fixedly connected to a moving member of the electric moving pair, the collecting hopper is of a structure with a movable door arranged on the front side, an installation box is fixedly connected to the collecting hopper, and an installation ring is fixedly connected to one side of the collecting hopper and far away from the inner wall of the installation box. Through the cooperation of weighing device, elevating gear, discharge device, drive arrangement, unloader, transmission and heating device, can make cement clinker water content go on fast at the in-process that detects, can detect cement clinker in real time, control mode is automatic and go on line, does not need the manual work to carry out too much operation, and detection mode degree of automation is high, and the testing result precision is high.
Description
Technical Field
The invention relates to the field of cement detection, in particular to a real-time online detection system for the water content of cement clinker.
Background
When the water content of the cement clinker is detected, at present, most of the cement clinker is sampled in a cement clinker transportation device manually, and then the sample is sealed and stored to be sent to a detection laboratory for water content detection.
Therefore, a real-time online detection system for the water content of cement clinker is provided to solve the above problems.
Disclosure of Invention
The invention aims to provide a real-time online detection system for the water content of cement clinker, which can rapidly detect the water content of the cement clinker in the detection process through the matching of a weighing device, a lifting device, a discharging device, a driving device, a discharging device, a transmission device and a heating device, can detect the water content of the cement clinker in real time, is automatically and online controlled, does not need manual excessive operation, and has high automation degree and high detection result precision.
In order to achieve the purpose, the invention provides the following technical scheme: a real-time online detection system for the water content of cement clinker comprises a clinker conveyor belt and a bottom frame, wherein a weighing device, a lifting device, a discharging device and a driving device are arranged on the bottom frame;
an electric moving pair is fixedly connected on the underframe, a collecting hopper is fixedly connected on a moving piece of the electric moving pair, the collecting hopper is of a structure with a movable door arranged on the front side, an installation box is fixedly connected on the collecting hopper, a mounting ring is fixedly connected to one side of the inner wall of the mounting box, which is far away from the collecting hopper, a mounting frame is fixedly connected to one side of the mounting ring, which is near to the collecting hopper, the mounting frame is internally and fixedly connected with an inlet pipe, the inlet pipe extends out of the mounting box, one side of the inlet pipe close to the collecting hopper is fixedly connected with a heated pipe, the heated tube is made of cast iron, the two sides of the underframe are both fixedly connected with brackets, the brackets are of structures with openings at the two sides, a signal transmission module is fixedly connected to one side of the bracket, a sliding conical frame and a blanking pipe are arranged on one side of the bracket, which is far away from the collecting hopper, and the sliding conical frame is positioned at the vertical drop of the clinker conveyor belt;
a weighing device is arranged between the mounting ring and the mounting frame and used for weighing different states of clinker to detect the water content of the clinker;
lifting devices are arranged around the mounting ring, the lifting devices are matched with the mounting frame, and the lifting devices are used for supporting the mounting frame and controlling the mounting frame to lift;
a discharging device is arranged at one side of the mounting frame, which is close to the heated tube, and the discharging device is used for controlling the discharging of the heated tube;
and a driving device is arranged on one side, close to the discharging device, in the installation box and is used for controlling the movement of the discharging device.
As a further improvement of the invention, the weighing device comprises pressure sensors, the pressure sensors are respectively and fixedly connected to the periphery of the mounting ring at the position close to the mounting frame, pressing blocks are respectively and fixedly connected to the periphery of the inner wall of the mounting frame, and the pressing blocks respectively correspond to the pressure sensors.
As a further improvement of the present invention, the lifting device includes first moving pairs, the first moving pairs are respectively and fixedly connected to the periphery of the mounting ring at a position close to one side of the mounting frame, the first moving pairs are respectively connected with first elastic members, the first elastic members are straight springs, moving members of the first moving pairs are respectively and fixedly connected with moving frames, the moving frames are respectively and rotatably connected with supporting wheels at a position close to one side of the mounting frame, and the supporting wheels support the mounting frame.
As a further improvement of the present invention, the discharging device includes a screw rod pair, the screw rod pair is rotatably connected to one side of the mounting frame, a displacement frame is fixedly connected to a moving member of the screw rod pair, a plug is fixedly connected to a position of the displacement frame near one side of the heated tube, the plug plugs the heated tube, a first rotating shaft is rotatably connected to a position of the mounting frame near one side of the screw rod pair, a first gear transmission assembly is connected between the first rotating shaft and a rotating member of the screw rod pair, the first gear transmission assembly is in bevel gear transmission, a first transmission gear is fixedly connected to the other side of the first rotating shaft, and the first transmission gear is matched with the driving device.
As a further improvement of the present invention, the driving device includes a transmission shaft, the transmission shaft is rotatably connected to a position of the installation box near one side of the discharging device, a servo motor is fixedly connected to a position of the installation box near one side of the transmission shaft, the servo motor is connected to the transmission shaft, a first toothed belt is fixedly connected to the transmission shaft, the first toothed belt has a structure with one section of teeth, and the first toothed belt is matched with the first transmission gear.
As a further improvement of the invention, the blanking device is arranged at a position of the support close to one side of the sliding taper frame, a second moving pair is fixedly connected to the support close to the signal transmission module, a second elastic part is connected to the second moving pair, the second elastic part is a straight spring, a contact frame is fixedly connected to a moving part of the second moving pair, the contact frame is connected with the blanking pipe, and the contact frame is in contact with the installation box.
As a further improvement of the invention, the invention further comprises a transmission device, the transmission device is arranged between the mounting ring and the mounting box, the transmission device is connected with the transmission shaft, the moving frame is rotatably connected with a guide wheel, the periphery of the mounting ring is rotatably connected with a rotating ring, a third elastic member is connected between the inner periphery of the rotating ring and the outer periphery of the mounting ring, the third elastic member is a coil spring, the periphery of the mounting ring is fixedly connected with a guide track, the guide wheel is positioned in the guide track and matched with the guide track, a second rotating shaft is rotatably connected at a position of the mounting box near one side of the rotating ring, a ratchet check device is connected on the second rotating shaft, a second gear transmission component is connected between the second rotating shaft and the rotating ring, the second gear transmission component is in bevel gear transmission, and a second transmission gear is fixedly connected at the other side of the second rotating shaft, and a second toothed belt is fixedly connected to one side of the transmission shaft, close to the second transmission gear, is of a structure with two sections of teeth, and is matched with the second transmission gear.
As a further improvement of the invention, the heating device is further included, the heating device is arranged on the mounting frame and is close to the periphery of the heated tube, two connectors are fixedly connected to the mounting frame and is close to one side of the heated tube, a vortex heating ring is fixedly connected between the connectors, the vortex heating ring is sleeved on the heated tube, and a control mechanism is arranged on the transmission shaft and is used for controlling the power supply time of the vortex heating ring and the connectors.
As a further improvement of the present invention, the control mechanism includes a third moving pair, the third moving pair is fixedly connected to the inner wall of the installation box near one side of the transmission shaft, the third moving pair is connected to a fourth elastic member, a moving member of the third moving pair is rotatably connected to a lifting wheel near one side of the transmission shaft, a guide half ring is fixedly connected to one side of the transmission shaft near the lifting wheel, the lifting wheel is located in the guide half ring, an inner ring of the guide half ring and the lifting wheel are both made of copper, an outer ring of the guide half ring is made of acrylic material, the guide half ring and the lifting wheel control the eddy current heating ring in a manner of simulating a contact switch, a third rotating shaft is rotatably connected to a position of a second pitch of the guide half ring near the second toothed belt, and a limit plate is fixedly connected to the third rotating shaft, and a fifth elastic piece is connected between the limiting plate and the guide semi-ring, and the fifth elastic piece is a torsion spring.
Compared with the prior art, the invention has the beneficial effects that:
1. the system main machine is arranged at the position below the vertical fall of the clinker conveyor belt, so that the detection of the water content of the clinker can be quickly carried out when the water content of the clinker is required, the clinker conveyor belt is not required to be manually sampled and sent to a detection chamber for detection, and the detection efficiency is improved.
2. The invention can ensure high detection precision by adopting the mode of detecting the quality of the mounting frame and the heated pipe part and the quality of the contained cement clinker by the pressure sensor of the weighing device, and can realize the detection result on line by adopting the mode of transmitting the detection result by the signal transmission module.
3. According to the invention, the cement clinker in the heated pipe is quickly discharged by adopting the discharging device, so that the cement clinker can be automatically discharged after detection is finished, manual contact and operation are not required, and the automation degree is improved.
4. According to the invention, the eddy current heating ring of the heating device is adopted to heat the heated pipe so as to dry the moisture in the cement clinker, so that the heated pipe can be uniformly heated and has high heating speed, the moisture in the cement clinker is quickly removed, the relative quality of the cement clinker with the moisture removed and the cement clinker without the moisture removed is quickly compared, and the moisture content detection is quickly and accurately carried out.
5. According to the invention, the first toothed belt, the second toothed belt and the control mechanism are respectively driven by the transmission shaft to work, so that the eddy current heating ring, the weighing device and the discharging device can regularly and automatically work, the automation degree can be improved, and manpower is liberated.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a sectional front view structure diagram of the invention.
Fig. 3 is a partial front view schematic diagram of the installation box part of the invention.
Fig. 4 is a partial front view of the mounting bracket of the present invention.
Fig. 5 is a partial front view of the lifting device of the present invention.
FIG. 6 is a schematic front view of a discharge device according to the present invention.
Fig. 7 is a front view schematically showing a heating apparatus according to the present invention.
Fig. 8 is a front view schematically showing the structure of a transmission part of the present invention.
Fig. 9 is a schematic top view of the transmission portion of the present invention.
Fig. 10 is a schematic front view of the blanking device of the present invention.
Fig. 11 is a front view schematically showing a driving device according to the present invention.
Fig. 12 is a front view schematically showing the structure of the control mechanism of the present invention.
Fig. 13 is a schematic top view of the driving device of the present invention.
Fig. 14 is a schematic top view of the transmission portion of the present invention.
Fig. 15 is a schematic top view of the control mechanism of the present invention.
Fig. 16 is a partial top view of the control mechanism of the present invention.
Fig. 17 is a partial top view of the driving device of the present invention.
In the figure: 1_ clinker conveyor belt, 2_ base frame, 3_ electric moving pair, 4_ collecting bucket, 5_ mounting box, 6_ mounting ring, 7_ mounting frame, 8_ feeding pipe, 9_ heated pipe, 10_ support, 11_ signal transmission module, 111_ sliding cone frame, 112_ blanking pipe, 12_ weighing device, 13_ lifting device, 14_ discharging device, 15_ driving device, 121_ pressure sensor, 122_ pressing block, 131_ first moving pair, 132_ first elastic part, 133_ moving frame, 134_ supporting wheel, 141_ screw rod pair, 142_ displacement frame, 143_ end cap, 144_ first rotating shaft, 145_ first gear transmission component, 146_ first transmission gear, 151_ transmission shaft, 152_ servo motor, 153_ first toothed belt, 16_ blanking device, 161_ second moving pair, 162_ second elastic part, 163_ contact frame, 17_ transmission device, 171_ guide wheel, 172_ rotating ring, 173_ third elastic member, 174_ guide track, 175_ second rotating shaft, 176_ ratchet brake, 177_ second gear transmission component, 178_ second transmission gear, 179_ second toothed belt, 18_ heating device, 181_ connector, 182_ eddy current heating ring, 19_ control mechanism, 191_ third moving pair, 192_ fourth elastic member, 193_ lifting wheel, 194_ guide half ring, 195_ third rotating shaft, 196_ limit plate, 197_ fifth elastic member.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "fixed," "mounted," "connected," or "disposed" to another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are used merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the referenced devices or elements must have the particular orientations, configurations and operations described in the specification, and therefore are not to be considered limiting.
As a further development of the invention, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-17, the present invention provides a technical solution: a real-time online detection system for the water content of cement clinker comprises a clinker conveyor belt 1 and a bottom frame 2, wherein a weighing device 12, a lifting device 13, a discharging device 14 and a driving device 15 are arranged on the bottom frame 2;
an electric moving pair 3 is fixedly connected to the chassis 2, a collecting hopper 4 is fixedly connected to a moving member of the electric moving pair 3, the collecting hopper 4 is of a structure with a movable door at the front side, an installation box 5 is fixedly connected to the collecting hopper 4, an installation ring 6 is fixedly connected to one side, far away from the collecting hopper 4, of the inner wall of the installation box 5, the installation ring 6 is close to one side of the collecting hopper 4, an installation frame 7 is fixedly connected to one side, close to the collecting hopper 4, of the installation frame 7, an inlet pipe 8 is fixedly connected to the inside of the installation frame 7, the inlet pipe 8 extends out of the installation box 5, a heated pipe 9 is fixedly connected to one side, close to the collecting hopper 4, of the inlet pipe 8, the heated pipe 9 is made of cast iron, supports 10 are fixedly connected to two sides of the chassis 2, the supports 10 are of a structure with openings at two sides, a signal transmission module 11 is fixedly connected to one side of the supports 10, and a sliding cone frame 111 and a blanking pipe 112 are arranged at one side, far away from the collecting hopper 4, the sliding cone frame 111 is positioned at the vertical drop of the clinker conveyor belt 1;
a weighing device 12 is arranged between the mounting ring 6 and the mounting frame 7, and the weighing device 12 is used for weighing different states of clinker to detect the water content of the clinker;
a discharging device 14 is arranged at a position of the mounting frame 7 close to one side of the heated tube 9, and the discharging device 14 is used for controlling discharging of the heated tube 9;
a driving device 15 is arranged on one side, close to the discharging device 14, in the installation box 5, and the driving device 15 is used for controlling the movement of the discharging device 14.
By arranging the main machine of the system below the vertical fall of the clinker conveyor belt 1, the detection of the water content of the clinker can be carried out quickly when the water content of the clinker needs to be detected, manual sampling on the clinker conveyor belt 1 is not needed, and the sampled clinker is sent to a detection chamber for detection, so that the detection efficiency is improved.
In some embodiments of the present invention, the weighing device 12 includes pressure sensors 121, the pressure sensors 121 are respectively and fixedly connected to the periphery of the mounting ring 6 near the mounting frame 7, pressing blocks 122 are respectively and fixedly connected to the periphery of the inner wall of the mounting frame 7, and the pressing blocks 122 respectively correspond to the pressure sensors 121.
The quality of the mounting frame 7, the quality of the heated pipe 9 and the quality of the cement clinker contained in the heated pipe 9 are detected by the pressure sensor 121 of the weighing device 12, so that the detection precision is high, and the detection result can be known on line by transmitting the detection result through the signal transmission module.
In some embodiments of the present invention, the lifting device 13 includes first sliding pairs 131, the first sliding pairs 131 are respectively fixedly connected to the periphery of the mounting ring 6 near one side of the mounting frame 7, first elastic members 132 are connected to the first sliding pairs 131, the first elastic members 132 are straight springs, moving members of the first sliding pairs 131 are respectively fixedly connected to a moving frame 133, a supporting wheel 134 is rotatably connected to one side of the moving frame 133 near the mounting frame 7, and the supporting wheel 134 supports the mounting frame 7.
In some embodiments of the present invention, the discharging device 14 includes a screw pair 141, the screw pair 141 is rotatably connected to one side of the mounting frame 7, a displacement frame 142 is fixedly connected to a moving member of the screw pair 141, a plug 143 is fixedly connected to a position of the displacement frame 142 near one side of the heated tube 9, the plug 143 plugs the heated tube 9, a first rotating shaft 144 is rotatably connected to a position of the mounting frame 7 near one side of the screw pair 141, a first gear assembly 145 is connected between the first rotating shaft 144 and a rotating member of the screw pair 141, the first gear assembly 145 is a bevel gear transmission, a first transmission gear 146 is fixedly connected to the other side of the first rotating shaft 144, and the first transmission gear 146 is matched with the driving device 15.
By adopting the mode of quickly discharging the cement clinker in the heated tube 9 by the discharging device 14, the cement clinker can be automatically discharged after detection is finished, manual contact and operation are not needed, and the automation degree is improved.
In some embodiments of the present invention, the driving device 15 includes a transmission shaft 151, the transmission shaft 151 is rotatably connected to the mounting box 5 at a position near the discharging device 14, a servo motor 152 is fixedly connected to the mounting box 5 at a position near the transmission shaft 151, the servo motor 152 is connected to the transmission shaft 151, a first toothed belt 153 is fixedly connected to the transmission shaft 151, the first toothed belt 153 has a structure with one tooth, and the first toothed belt 153 is engaged with the first transmission gear 146.
In some embodiments of the present invention, the blanking device 16 is further included, the blanking device 16 is disposed at a position of the support 10 near the side of the sliding cone 111, a second moving pair 161 is fixedly connected to the support 10 near the signal transmission module, a second elastic member 162 is connected to the second moving pair 161, the second elastic member 162 is a straight spring, a moving member of the second moving pair 161 is fixedly connected to a contact frame 163, the contact frame 163 is connected to the blanking pipe 112, and the contact frame 163 is in contact with the mounting box 5.
In some embodiments of the present invention, the present invention further comprises a transmission device 17, the transmission device 17 is disposed between the mounting ring 6 and the mounting box 5, the transmission device 17 is connected to the transmission shaft 151, the transmission device comprises a plurality of guide wheels 171, the guide wheels 171 are rotatably mounted on the moving frame 133, a rotating ring 172 is rotatably connected to the outer circumference of the mounting ring 6, a third elastic member 173 is connected between the inner circumference of the rotating ring 172 and the outer circumference of the mounting ring 6, the third elastic member 173 is a coil spring, guide tracks 174 are fixedly connected to the outer circumference of the mounting ring 6, the guide wheels 171 are located in the guide tracks 174 and are matched with the guide tracks, a second rotating shaft 175 is rotatably connected to the mounting box 5 near the rotating ring 172, a ratchet backstop 176 is connected to the second rotating shaft 175, and a second gear transmission assembly 177 is connected between the second rotating shaft 175 and the rotating ring 172, the second gear transmission assembly 177 is in bevel gear transmission, a second transmission gear 178 is fixedly connected to the other side of the second rotating shaft 175, a second toothed belt 179 is fixedly connected to the position, close to one side of the second transmission gear 178, of the transmission shaft 151, the second toothed belt 179 is in a structure with two teeth, and the second toothed belt 179 is matched with the second transmission gear 178.
In some embodiments of the present invention, the heating apparatus 18 is further included, the heating apparatus 18 is disposed on the mounting frame 7 near the outer periphery of the heated tube 9, two connectors 181 are fixedly connected to a position of the mounting frame 7 near one side of the heated tube 9, a vortex heating ring 182 is fixedly connected between the connectors 181, the vortex heating ring 182 is sleeved on the heated tube 9, a control mechanism 19 is disposed at the transmission shaft 151, and the control mechanism 19 is configured to control power supply time of the vortex heating ring 182 and the connectors 181.
By adopting the mode that the eddy heating ring 182 of the heating device 18 heats the heated pipe 9 to dry the moisture in the cement clinker, the heated pipe 9 can be heated uniformly and quickly, so that the moisture in the cement clinker is removed quickly, the relative quality of the cement clinker with the moisture removed and the cement clinker without the moisture removed is compared quickly, and the moisture content detection is performed quickly and accurately.
In some embodiments of the present invention, the control mechanism 19 includes a third moving pair 191, the third moving pair 191 is fixedly connected to the inner wall of the mounting box 5 near the side of the transmission shaft 151, a fourth elastic member 192 is connected to the third moving pair 191, a lifting wheel 193 is rotatably connected to a moving member of the third moving pair 191 near the side of the transmission shaft 151, a guide half ring 194 is fixedly connected to the transmission shaft 151 near the lifting wheel 193, the lifting wheel 193 is located in the guide half ring 194, both the inner ring of the guide half ring 194 and the lifting wheel 193 are made of copper, the outer ring of the guide half ring 194 is made of acrylic, the eddy current heating ring 182 is controlled between the guide half ring 194 and the lifting wheel 193 in a manner of simulating a contact switch, a third rotating shaft 195 is rotatably connected to the guide half ring 194 near the second pitch of the second toothed belt 179, a limit plate 196 is fixedly connected to the third rotating shaft 195, a fifth elastic member 197 is connected between the limit plate 196 and the guide half ring 194, and the fifth elastic member 197 is a torsion spring.
Through adopting the mode that transmission shaft 151 drives first cingulum 153, second cingulum 179 and control mechanism 19 respectively and carries out work, can make vortex heating circle 182, weighing device 12 and discharge device 14 carry out regular automatic work, can improve degree of automation, the liberation manual work.
The working principle is as follows: when the water content of the cement clinker on the clinker conveyor belt 1 needs to be detected, the signal transmission module 11 can control the electric moving pair 3 to move, so that the moving member of the electric moving pair 3 drives the collecting hopper 4 and the mounting box 5 to move leftwards, the feeding pipe 8 is positioned at the left opening structure of the bracket 10, the sliding conical frame 111 and the discharging pipe 112 can be pushed leftwards at the moment, the discharging pipe 112 is opposite to the left opening structure of the bracket 10, the cement clinker on the clinker conveyor belt 1 enters the feeding pipe 8 through the discharging pipe 112 and enters the heated pipe 9, after the electric moving pair 3 runs leftwards and stops, the electric moving pair 3 can be controlled to move rightwards, the sliding conical frame 111 and the discharging pipe 112 are moved rightwards at the same time, and the discharging pipe 112 is not positioned at the vertical drop of the clinker conveyor belt 1, the moving part of the electric moving pair 3 drives the mounting box 5 to move rightwards, so that the feeding pipe 8 moves rightwards to be positioned at the right side opening structure of the support 10, at the moment, the lifting device 13 can be pulled outwards, the lifting device 13 is separated from and matched with the mounting frame 7, the feeding pipe 8 and the heated pipe 9 are in free-falling body motion, the mounting frame 7 is used for weighing cement clinker in the heated pipe 9 through the weighing device 12, the first measurement mass of the cement clinker is transmitted to an external computer through the signal transmission module 11, then the lifting device 13 can be released, the lifting device 13 is used for supporting the mounting frame 7 again, the weighing device 12 does not work, at the moment, a heating appliance can be used for heating the heated pipe 9, and the cement clinker in the heated pipe 9 is dried, the moisture in the cement clinker is evaporated and discharged through the right opening structure of the bracket 10, after the cement clinker in the heated pipe 9 is dried, the lifting device 13 can be pulled away again, the weighing device 12 is used for weighing the cement clinker in the heated pipe 9 for the second time, the weight of the dried cement clinker moisture is the second measured weight of the cement clinker, the second measured weight of the cement clinker is transmitted to an external computer through the signal transmission module 11 again, and the difference of the two weights is the water content of the cement clinker; after the detection of the water content of the cement clinker is completed, the driving device 15 may be started, the driving device 15 may cooperate with the discharging device 14 in the operation process, so that the discharging device 14 discharges the cement clinker in the heated pipe 9 into the collecting hopper 4, after the driving device 15 operates for a period, the driving device 15 may automatically reset, so that the driving device 15 resets the discharging device 14, and thus, the above-mentioned actions may be performed again, so that the collection and the water content detection of the cement clinker are performed again.
After the lifting device 13 is pulled outward, the mounting frame 7 will move downward, the mounting frame 7 will drive the pressing block 122 to move downward, so that the pressing block 122 contacts the pressure sensor 121, and at this time, the pressure sensor 121 will detect the mass of the mounting frame 7 and the heated pipe 9, so that the mass of the cement clinker in the heated pipe 9 can be detected.
The movable frame 133 can be pulled outwards, the movable frame 133 moves outwards through the first moving pair 131, so that the supporting wheel 134 is driven to move outwards, the supporting wheel 134 is separated from the contact with the mounting frame 7, and the mounting frame 7 performs free-fall motion; when the movable frame 133 is released, the first elastic member 132 is reset, so as to drive the movable frame 133 and the supporting wheel 134 to move leftward for resetting, so that the supporting wheel 134 contacts the mounting frame 7 again, and the supporting wheel 134 drives the mounting frame 7 to move upward for resetting.
After the detection of the water content of the cement clinker in the heated tube 9 is completed, the driving device 15 may be started, and the driving device 15 will cooperate with the first transmission gear 146 during the operation process, so as to drive the first transmission gear 146, the first rotating shaft 144 and the first gear transmission assembly 145 to work, so as to drive the moving member of the screw rod pair 141 to move downward, so as to drive the displacement frame 142 and the plug 143 to move downward, so that the plug 143 does not block the heated tube 9, and at this time, the cement clinker in the heated tube 9 will be discharged into the collecting hopper 4; the driving device 15 is automatically reset after a period of operation, so as to drive the first transmission gear 146 to rotate reversely, thereby driving the screw rod pair 141 to rotate reversely, thereby driving the plug 143 to move upward, and thus causing the plug 143 to plug the heated tube 9 again.
The servo motor 152 can be started by the signal transmission module 11, so that the servo motor 152 rotates with the transmission shaft 151 in a counterclockwise direction, thereby rotating the first toothed belt 153 counterclockwise, when the first toothed belt 153 rotates to be matched with the first transmission gear 146, the first toothed belt 153 drives the first transmission gear 146 to rotate clockwise, so as to drive the plug 143 to move downwards, so that the heated tube 9 discharges materials, after the transmission shaft 151 runs for one circle, the servo motor 152 drives it to rotate reversely, thereby driving the transmission shaft 151 and the first toothed belt 153 to rotate clockwise, thereby driving the first transmission gear 146 to rotate counterclockwise, thereby driving the plug 143 to move upward, after the transmission shaft 151 rotates clockwise for one circle, the operation of the servo motor 152 is automatically stopped after two cycles.
In the process that the installation box 5 rotates and moves leftwards, the installation box 5 pushes the contact frame 163 to move leftwards, so that the blanking pipe 112 and the sliding conical frame 111 are driven to move leftwards, the blanking pipe 112 can move to a position located at the vertical drop of the clinker conveyor belt 1, and the blanking pipe 112 and the feeding pipe 8 can simultaneously correspond to the left opening structure of the bracket 10, so that automatic blanking can be realized, and cement clinker on the clinker conveyor belt 1 can quickly and automatically enter the heated pipe 9; when the mounting box 5 moves rightwards, the mounting box 5 is separated from the contact frame 163, and at this time, the second elastic member 162 drives the contact frame 163 to reset, so as to drive the sliding cone 111 and the blanking pipe 112 to move rightwards.
When the servo motor 152 drives the transmission shaft 151 to start rotating counterclockwise, the transmission shaft 151 will drive the second gear 179 to rotate counterclockwise, at this time, the first pitch of teeth of the second gear 179 will directly start to cooperate with the second transmission gear 178, so as to drive the second transmission gear 178 to rotate, the second transmission gear 178 will drive the rotating ring 172 to rotate clockwise through the second rotating shaft 175, the ratchet brake 176 and the second gear transmission assembly 177, so as to drive the guide rail 174 to rotate clockwise, the guide rail 174 will drive the guide wheels 171 to move outward, so as to drive the support wheels 134 to move outward, so that the mounting frame 7 can be rapidly made to perform free-fall motion, so that the cement clinker in the heated pipe 9 is subjected to quality detection, and the transmission shaft 151 drives the second gear 179 to continue to operate, the first tooth of the second gear 179 is disengaged from the second transmission gear 178, and the third elastic member 173 drives the rotating ring 172 to rotate counterclockwise for resetting, so as to drive the guide track 174 to reset, so as to drive the guide wheel 171 to move inward for resetting, so as to drive the mounting rack 7 to move upward for resetting; at this time, the transmission shaft 151 will continue to drive the second toothed belt 179 to rotate counterclockwise, at this time, the heated tube 9 can be heated, and when the second toothed belt 179 continues to rotate counterclockwise and the second section of teeth of the second toothed belt 179 is engaged with the second transmission gear 178, the rotating ring 172 will rotate clockwise again, so as to drive the guide wheel 171 to move outward again, so that the mounting frame 7 makes free-falling body movement again, and the quality detection is performed again after the drying of the cement clinker in the heated tube 9 is completed; when the second pitch of teeth of the second toothed belt 179 is disengaged from the second transmission gear 178, the rotating ring 172 is reset again, at which point the first toothed belt 153 will start to engage with the first transmission gear 146, at which point the plug 143 will be disengaged from the heated tube 9; when the transmission shaft 151 is rotated clockwise to reset, the transmission shaft 151 drives the second gear 179 to rotate clockwise, and at this time, the second gear 179 is engaged with the second transmission gear 178 and will not drive the rotating ring 172 to rotate through the ratchet check 176.
When the first pitch teeth of the second gear belt 179 are disengaged from the second transmission gear 178, the transmission shaft 151 enables the eddy current heating ring 182 to operate through the control mechanism 19, so that the eddy current heating ring 182 performs eddy current heating on the heated pipe 9, thereby drying the cement clinker in the heated pipe 9; when the transmission shaft 151 stops the operation of the eddy current heating ring 182 through the control mechanism 19, the transmission shaft 151 drives the second gear 179 to cooperate with the second transmission gear 178, and at this time, the dried cement clinker in the heated pipe 9 is weighed; when the transmission shaft 151 is rotated clockwise to reset, the transmission shaft 151 will not control the eddy current heating ring 182 to operate through the control mechanism 19.
When the transmission shaft 151 rotates counterclockwise, the transmission shaft 151 will drive the guide half ring 194 to rotate counterclockwise, when the first pitch of teeth of the second toothed belt 179 is disengaged from the second transmission gear 178, the guide half ring 194 will start to contact with the lifting wheel 193, the vortex heating ring 182 will start to work to heat the heated tube 9, when the guide half ring 194 rotates counterclockwise to make the limit plate 196 contact with the lifting wheel 193, the lifting wheel 193 will directly pass through the limit plate 196, when the guide half ring 194 is disengaged from the lifting wheel 193, the vortex heating ring 182 will stop working, when the transmission shaft 151 rotates clockwise to reset, the transmission shaft 151 will drive the guide half ring 194 to rotate clockwise, and the guide half ring 194 will drive the lifting wheel 193 to move upward through the limit plate 196, therefore, the lifting wheel 193 does not contact with the inner circumference of the guide half ring 194 but contacts with the outer circumference of the guide half ring 194, and at this time, the lifting wheel 193 and the guide half ring 194 do not form a closed circuit, so that the eddy current heating ring 182 does not operate.
In conclusion, through the cooperation of the weighing device, the lifting device, the discharging device, the driving device, the discharging device, the transmission device and the heating device, the water content of the cement clinker can be rapidly detected in the process of detection, the cement clinker can be detected in real time, the control mode is automatic and is carried out on line, excessive operation is not required to be carried out manually, the automation degree of the detection mode is high, and the detection result precision is high.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a real-time on-line measuring system of cement clinker water content, includes clinker conveyer belt (1) and chassis (2), its characterized in that: the chassis (2) is provided with a weighing device (12), a lifting device (13), a discharging device (14) and a driving device (15);
the electric movable pair (3) is fixedly connected onto the chassis (2), the collection hopper (4) is fixedly connected onto a moving member of the electric movable pair (3), the collection hopper (4) is of a structure with a movable door arranged on the front side, the collection hopper (4) is fixedly connected with an installation box (5), the inner wall of the installation box (5) is far away from the installation box (5), one side of the collection hopper (4) is fixedly connected with an installation ring (6), the installation ring (6) is close to the installation frame (7) which is fixedly connected onto one side of the collection hopper (4), an inlet pipe (8) is fixedly connected into the installation frame (7), the inlet pipe (8) extends out of the installation box (5), the inlet pipe (8) is close to the heated pipe (9) which is fixedly connected onto one side of the collection hopper (4), the heated pipe (9) is made of cast iron, and supports (10) are fixedly connected onto two sides of the electric movable pair (3), the clinker aggregate conveying device is characterized in that the support (10) is of a structure with openings at two sides, a signal transmission module (11) is fixedly connected to one side of the support (10), a sliding conical frame (111) and a blanking pipe (112) are arranged on one side, away from the collecting hopper (4), of the support (10), and the sliding conical frame (111) is located at the vertical drop position of the clinker conveying belt (1);
a weighing device (12) is arranged between the mounting ring (6) and the mounting frame (7), and the weighing device (12) is used for weighing different states of clinker to detect the water content of the clinker;
lifting devices (13) are arranged around the mounting ring (6), the lifting devices (13) are matched with the mounting frame (7), and the lifting devices (13) are used for supporting the mounting frame (7) and controlling the mounting frame to lift;
a discharging device (14) is arranged at one side of the mounting frame (7) close to the heated pipe (9), and the discharging device (14) is used for controlling discharging of the heated pipe (9);
a driving device (15) is arranged on one side, close to the discharging device (14), in the installation box (5), and the driving device (15) is used for controlling the movement of the discharging device (14).
2. The real-time on-line detection system for the water content of cement clinker according to claim 1, characterized in that: weighing device (12) include pressure sensor (121), pressure sensor (121) respectively fixed connection in collar (6) are close around mounting bracket (7) position department, equal fixedly connected with briquetting (122) all around mounting bracket (7) inner wall, briquetting (122) respectively with pressure sensor (121) correspond.
3. The real-time on-line detection system for the water content of cement clinker according to claim 1, characterized in that: the lifting device (13) comprises a first moving pair (131), the first moving pair (131) is fixedly connected to the periphery of the position, close to one side of the mounting frame (7), of the mounting ring (6) respectively, a first elastic part (132) is connected to the first moving pair (131), the first elastic part (132) is a straight spring, a moving frame (133) is fixedly connected to the moving part of the first moving pair (131), a supporting wheel (134) is rotatably connected to the position, close to one side of the mounting frame (7), of the moving frame (133), and the supporting wheel (134) supports the mounting frame (7).
4. The real-time on-line detection system for the water content of cement clinker according to claim 1, characterized in that: the discharging device (14) comprises a screw rod pair (141), the screw rod pair (141) is rotatably connected to one side of the mounting rack (7), a displacement frame (142) is fixedly connected to the moving part of the screw rod pair (141), a plug (143) is fixedly connected to the position of the displacement frame (142) close to one side of the heated tube (9), the plug (143) plugs the heated tube (9), the mounting rack (7) is rotatably connected with a first rotating shaft (144) at a position close to one side of the screw rod pair (141), a first gear transmission assembly (145) is connected between the first rotating shaft (144) and a rotating piece of the screw rod pair (141), the first gear transmission component (145) is in bevel gear transmission, the other side of the first rotating shaft (144) is fixedly connected with a first transmission gear (146), the first transmission gear (146) is matched with the driving device (15).
5. The real-time on-line detection system for the water content of cement clinker according to claim 4, characterized in that: drive arrangement (15) include transmission shaft (151), transmission shaft (151) rotary type connect in install bin (5) are close discharge apparatus (14) one side position department, install bin (5) are close transmission shaft (151) one side position department fixedly connected with servo motor (152), servo motor (152) with transmission shaft (151) are connected, first cingulum (153) of fixedly connected with is gone up in transmission shaft (151), first cingulum (153) are for having the structure of a section tooth, first cingulum (153) with first transmission gear (146) cooperation.
6. The real-time on-line detection system for the water content of cement clinker according to claim 1, characterized in that: still include unloader (16), unloader (16) are located support (10) are nearly slide cone frame (111) one side position department, nearly on support (10) signal transmission module position department fixedly connected with second sliding pair (161), be connected with second elastic component (162) on the second sliding pair (161), second elastic component (162) are straight spring, fixedly connected with contact frame (163) on the moving member of second sliding pair (161), contact frame (163) with unloading pipe (112) are connected, contact frame (163) with install bin (5) contact.
7. The real-time on-line detection system for the water content of cement clinker according to claim 5, characterized in that: the mounting device is characterized by further comprising a transmission device (17), the transmission device (17) is arranged between the mounting ring (6) and the mounting box (5), the transmission device (17) is connected with the transmission shaft (151), the transmission device comprises a plurality of guide wheels (171), the outer periphery of the mounting ring (6) is rotatably connected with a rotating ring (172), a third elastic part (173) is connected between the inner periphery of the rotating ring (172) and the outer periphery of the mounting ring (6), the third elastic part (173) is a coil spring, guide tracks (174) are fixedly connected with the periphery of the mounting ring (6), the guide wheels (171) are located in the guide tracks (174) and are matched with the guide tracks, a second rotating shaft (175) is rotatably connected at a position of one side, close to the rotating ring (172), of the mounting box (5), and a ratchet backstop (176) is connected onto the second rotating shaft (175), a second gear transmission assembly (177) is connected between the second rotating shaft (175) and the rotating ring (172), the second gear transmission assembly (177) is in bevel gear transmission, a second transmission gear (178) is fixedly connected to the other side of the second rotating shaft (175), a second toothed belt (179) is fixedly connected to the position, close to one side of the second transmission gear (178), of the transmission shaft (151), the second toothed belt (179) is in a structure with two sections of teeth, and the second toothed belt (179) is matched with the second transmission gear (178).
8. The real-time on-line detection system for the water content of cement clinker according to claim 5, characterized in that: still include heating device (18), heating device (18) are located nearly on mounting bracket (7) receive heat pipe (9) peripheral position department, mounting bracket (7) are nearly receive two connectors (181) of heat pipe (9) one side position fixedly connected with, fixedly connected with vortex heating collar (182) between connector (181), vortex heating collar (182) entangle receive heat pipe (9), transmission shaft (151) department is equipped with control mechanism (19), control mechanism (19) are used for control the power supply time of vortex heating collar (182) and connector (181).
9. The real-time on-line detection system for the water content of cement clinker according to claim 8, characterized in that: the control mechanism (19) comprises a third moving pair (191), the third moving pair (191) is fixedly connected to the inner wall of the installation box (5) close to one side of the transmission shaft (151), a fourth elastic part (192) is connected to the third moving pair (191), a lifting wheel (193) is rotatably connected to a position of a moving part of the third moving pair (191) close to one side of the transmission shaft (151), a guide half ring (194) is fixedly connected to a position of the transmission shaft (151) close to one side of the lifting wheel (193), the lifting wheel (193) is located in the guide half ring (194), an inner ring of the guide half ring (194) and the lifting wheel (193) are both made of copper, an outer ring of the guide half ring (194) is made of acrylic material, and the vortex heating ring (182) is controlled between the guide half ring (194) and the lifting wheel (193) in a manner of simulating a contact switch, the guide half ring (194) is rotatably connected with a third rotating shaft (195), the third rotating shaft (195) is fixedly connected with a limiting plate (196), a fifth elastic piece (197) is connected between the limiting plate (196) and the guide half ring (194), and the fifth elastic piece (197) is a torsion spring.
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| CN202110435469.8A CN112986046B (en) | 2021-04-22 | 2021-04-22 | Real-time online detection system for water content of cement clinker |
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| CN202110435469.8A CN112986046B (en) | 2021-04-22 | 2021-04-22 | Real-time online detection system for water content of cement clinker |
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| CN112986046B true CN112986046B (en) | 2021-08-06 |
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| CN211425985U (en) * | 2019-12-12 | 2020-09-04 | 中山艾尚智同信息科技有限公司 | Constant flow sampling device for material online monitoring system |
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| EP1207384A2 (en) * | 2000-10-16 | 2002-05-22 | Addtek Research & Development Oy Ab | Method and device for determination of the water content in a granular material |
| WO2002093113A2 (en) * | 2001-05-15 | 2002-11-21 | Cliffs Mining Services Company | Method and apparatus for on-line moisture analysis of a concentrate |
| CN107796724A (en) * | 2016-08-30 | 2018-03-13 | 葛洲坝当阳水泥有限公司 | A kind of cement moisture detection apparatus |
| CN109470592A (en) * | 2017-09-07 | 2019-03-15 | 中冶长天国际工程有限责任公司 | Online MOISTURE MEASUREMENT SYSTEM and its detection method |
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