CN114166867B - Coal quality multi-element real-time detection system based on X-ray analyzer - Google Patents
Coal quality multi-element real-time detection system based on X-ray analyzer Download PDFInfo
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Abstract
The utility model relates to a coal quality multielement real-time detection system based on X ray analysis appearance, relate to the field of coal quality detection technique, the setting is on rubber belt conveyor, rubber belt conveyor is used for transporting coal, including determine module and control assembly, determine module includes the analysis appearance, the control assembly includes the controller, the analysis appearance sets up in rubber belt conveyor top with the controller, the analysis appearance is connected with the controller, rubber belt conveyor discharge gate department is provided with and connects the material subassembly, the analysis appearance is used for the coal on the real-time detection analysis rubber belt conveyor, and convert the testing result into the detected signal, the controller responds to the detected signal and controls and connects the material subassembly to begin work, it is used for distinguishing the coal of receiving different testing results and receiving to connect the material subassembly, simultaneously can distinguish the coal of different particle sizes and receive. This application can improve the effective utilization of coal.
Description
Technical Field
The application relates to the field of coal quality detection technology, in particular to a coal quality multi-element real-time detection system based on an X-ray analyzer.
Background
Coal is a combustible mineral and one of the main energy sources used in daily life of people, the amount of energy provided by coal depends on the quality of coal, and the quality of coal depends on the content of various elements in the coal.
At present, the coal that will exploit is placed on rubber belt conveyor, transports coal to the external world through rubber belt conveyor, when carrying out the analysis to the inside element of coal, at first takes a sample to the coal of transporting to the external world, smashes the coal sample after that, then carries out element detection analysis to the coal sample after smashing for coal can be detected more comprehensively.
In the above-mentioned testing process, need carry out shredding with coal, lead to the structure of coal self to be destroyed, coal is before the sampling test simultaneously, coal of different quality has been mixed together, and coal is after the sampling test, coal of different quality still mixes together, the inspector can only carry out rough quality assessment to coal through the sampling test result, but can't distinguish the coal of different quality, the coal that leads to different quality does not obtain reasonable effectual use, and then lead to the effective utilization ratio of coal low.
Disclosure of Invention
In order to improve the effective utilization rate of coal, the application provides a coal quality multi-element real-time detection system based on an X-ray analyzer.
The application provides a coal quality multielement real-time detection system based on X ray analysis appearance adopts following technical scheme:
the utility model provides a coal quality multielement real-time detection system based on X ray analysis appearance, the setting is on rubber belt conveyor, rubber belt conveyor is used for transporting coal, including determine module and control assembly, determine module includes the analysis appearance, control assembly includes the controller, analysis appearance and controller setting are in the rubber belt conveyor top, the analysis appearance is connected with the controller, rubber belt conveyor discharge gate department is provided with connects the material subassembly, the analysis appearance is used for the coal on the real-time detection analysis rubber belt conveyor, and convert the testing result into the testing signal, the controller responds to the testing signal and controls to connect the material subassembly to begin work, connect the material subassembly to be used for distinguishing the receipt with the coal of different testing results, can distinguish the receipt with the coal of different particle sizes simultaneously.
Through adopting above-mentioned technical scheme, when the rubber belt conveyor began to transport coal, start the analysis appearance, the analysis appearance carries out real-time detection to the coal that just is located self below on the rubber belt conveyor, and convert the testing result into the testing signal and transmit for the controller, when the coal that detects is qualified, the qualified testing signal of controller is transmitted in the analysis appearance transmission, when the coal that detects is unqualified, the unqualified testing signal of controller is transmitted in the analysis appearance transmission, the controller responds to the testing signal that the analysis appearance sent and controls the material receiving component and distinguishes the coal of receiving different testing results, make the coal of different qualities be distinguished, thereby the effective utilization of coal has been improved.
Optionally, the detection assembly further comprises a support plate and a mounting plate, the mounting plate is horizontally arranged below the analyzer, the mounting plate is fixedly connected with the analyzer, the support plate is fixedly arranged on one side of the mounting plate, which is far away from the discharge port of the rubber belt conveyor, and the side of the support plate, which is far away from the mounting plate, is obliquely and upwardly arranged; be provided with the dwang on the mounting panel top surface, the dwang is close to the one end and the mounting panel ball-hinge of mounting panel, and the one end ball-hinge that the mounting panel was kept away from to the dwang has the fixed block, and the fixed setting of fixed block is in the mounting panel top.
Through adopting above-mentioned technical scheme, the coal accumulational high difference on the rubber belt conveyor, when piling up higher coal and detecting, coal can promote the backup pad at the in-process that is close to the analysis appearance, make the backup pad move towards the direction that is close to the rubber belt conveyor discharge gate, upwards promote the backup pad simultaneously, the backup pad drives mounting panel and dwang and moves jointly, and make the analysis appearance on the mounting panel also rebound, the analysis appearance of being convenient for detects the coal of different pile heights, can't effectively detect coal when avoiding the vertical position of analysis appearance too high, avoid the vertical position of analysis appearance to cross when low excessively simultaneously, pile up higher coal and be destroying the analysis appearance, make the analysis appearance can effectively detect the coal on the rubber belt conveyor, thereby the accuracy that the analysis appearance detected has been improved.
Optionally, connect the material subassembly to include first electric jar, first electric jar is connected with the controller, first electric jar level sets up in the rubber belt conveyor discharge gate department, the length direction of first electric jar is perpendicular with the length direction of rubber belt conveyor, first electric jar cylinder body and fixed block fixed connection, fixedly connected with connects the workbin on the first electric jar piston rod, connect the vertical setting of workbin, it is provided with two along the length direction of first electric jar to connect the workbin, and two connect fixed connection between the workbin, it is open structure to connect the workbin top, and one of them connects the workbin setting under the rubber belt conveyor discharge gate department, it is fixed to be provided with first discharging pipe to connect the workbin below.
By adopting the technical scheme, when the coal detected by the analyzer is qualified, the rubber belt conveyor transports the detected coal to the discharge port of the rubber belt conveyor, at the moment, a material receiving box is arranged corresponding to the discharge port of the rubber belt conveyor, so that the coal is transported to the material receiving box, when the coal detected by the analyzer is unqualified, the analyzer transmits unqualified detection signals to the controller, the controller responds to the detection signals and controls the first electric cylinder to start working, the piston rod of the first electric cylinder moves along the length direction of the piston rod, meanwhile, the two material receiving boxes are driven to move together, so that the other material receiving box moves to the discharge port of the rubber belt conveyor, the unqualified coal detected is enabled to enter the other material receiving box, and the coal with different detection results is received in a differentiated mode.
Optionally, a plurality of first pipelines are arranged in the material receiving box in a serpentine manner along the vertical direction, adjacent first pipelines are connected with each other, and a first pipeline close to the bottom surface of the material receiving box is fixedly connected with the first discharge pipe and is communicated with the first discharge pipe; a plurality of through holes are formed in one side, close to the bottom surface of the material receiving box, of the first pipeline, a material receiving box is fixedly connected to the top end of the first pipeline at the top of the material receiving box, the top and the bottom of the material receiving box are both of an open structure, the material receiving box is in a necking shape from top to bottom, and the side wall of the top of the material receiving box is abutted to the material receiving box; a second discharge pipe is fixedly arranged below the material receiving box.
By adopting the technical scheme, coal slides from the discharge port of the rubber belt conveyor to the material receiving box, then the coal sequentially slides into the plurality of first pipelines from top to bottom from the material receiving box and slides downwards along the snake-shaped direction, and in the process that the coal slides in the first pipelines, the coal with smaller particle size can slide out of the first pipelines from the through holes formed in the first pipelines, then falls into the material receiving box and slides out through the second discharge pipe arranged on the material receiving box; meanwhile, coal with larger particle size is left in the first pipeline to continuously slide downwards, and the first discharge pipe arranged on the material receiving box slides out, so that coal with different particle sizes can be distinguished and received.
Optionally, a second pipeline is fixedly arranged between the adjacent first pipelines, the second pipeline is vertically arranged, and the second pipeline has a telescopic function along the vertical direction; a spring is fixedly arranged between the adjacent first pipelines and is vertically arranged; the material receiving box is connected with the material receiving box in a sliding mode along the vertical direction.
Through adopting above-mentioned technical scheme, when coal got into first pipeline, coal received self gravity to influence and produces decurrent pressure to first pipeline, make first pipeline can vertical downstream, the in-process of the first pipeline downstream of a plurality of, the second pipeline that sets up between the adjacent first pipeline and spring all are compressed, make the spring can play the supporting role to the first pipeline of self top, and the coal that gets into first pipeline changes constantly, make the pressure that first pipeline received also change constantly, and then make first pipeline under the effect of coal and spring, continuous reciprocating motion is carried out along vertical direction, be favorable to the less coal of particle size to follow the first pipeline of landing in the through-hole, thereby the effect of receiving is distinguished to different particle size coals has been improved.
Optionally, a telescopic rod is fixedly arranged between the adjacent first pipelines, and the telescopic rod is vertically arranged.
Through adopting above-mentioned technical scheme, first pipeline is at the in-process that removes, and the telescopic link can play the guide effect for the removal of first pipeline, causes the destruction to the second pipeline when avoiding first pipeline to remove on other directions, has reduced the pressure that the material receiving box of first pipeline top connection docks the workbin inner wall simultaneously, and then has reduced the friction loss between material receiving box and the material receiving box to the life of the real-time detection system of coal quality multielement based on X ray analysis appearance has been improved.
Optionally, a second electric cylinder is vertically arranged above the rubber belt conveyor, the second electric cylinder is connected with the controller, the second electric cylinder is located on one side, close to the discharge port of the rubber belt conveyor, of the mounting plate, a cylinder body of the second electric cylinder is fixedly connected with the fixing block, a baffle is vertically arranged between the second electric cylinder and the rubber belt conveyor, and the baffle is fixedly connected with a piston rod of the second electric cylinder.
By adopting the technical scheme, when the detection result of the analyzer on the coal is changed, the analyzer transmits the detection signal to the controller, the controller controls the first electric cylinder to work, so that the corresponding material receiving box moves to the discharge opening of the rubber belt conveyor, a certain time is required for the movement of the material receiving box, and the rubber belt conveyor continuously conveys the coal in the movement time of the material receiving box, so that part of the coal slides to the ground, and the cleaning work is increased; the setting of baffle can avoid coal landing to subaerial, when the analysis appearance changes the testing result of coal, the controller can respond to detected signal and control second electric jar and begin work, second electric jar piston rod drives the vertical downstream of baffle, make baffle bottom surface and rubber belt conveyor butt, and then make coal in the time that the workbin that connects removes, can not transport out from rubber belt conveyor's discharge gate, after the controller control connects the workbin removal to accomplish, the controller is the second electric jar of secondary control and begins work again, make second electric jar drive baffle get back to the normal position, and then make the different coal of testing result transport, it is subaerial to avoid coal to drop, thereby improved the coal multielement real-time detection system based on X ray analysis appearance.
Optionally, electric telescopic plates are vertically arranged at both ends of the rubber belt conveyor in the width direction, and the sides, close to each other, of the two electric telescopic plates are abutted against the rubber belt conveyor and fixedly connected with the mounting plate; the fixed displacement sensor that is provided with on the mounting panel, displacement sensor is connected with the controller, and the controller is connected with electronic expansion plate, and displacement sensor is used for detecting the mounting panel and changes along the distance of vertical direction with rubber belt conveyor to convert the detected signal and transmit for the controller, the controller response with detected signal and control electronic expansion plate work.
Through adopting above-mentioned technical scheme, when the coal of different pile-up heights promoted the backup pad on the conveyer belt, probably can make the coal landing of upper strata, and then probably drop to subaerial, electric expansion plate can extend or shorten along vertical direction, when the mounting panel upwards removed, displacement sensor transmits the detected signal for the controller, controller control electric expansion plate extends along vertical direction, when the mounting panel upwards removed, the controller is responsive to the detected signal that corresponds, and control electric expansion plate shortens along vertical direction, avoid coal landing to subaerial from between mounting panel and the rubber belt conveyor, thereby the practicality of the coal quality multielement real-time detection system based on X ray analysis appearance has been improved.
Optionally, connect the workbin to include the bottom plate, the bottom plate level sets up in connecing the workbin below, bottom plate and connecing workbin fixed connection, and the bottom plate top surface reduces towards the direction that is close to the second discharging pipe gradually.
By adopting the technical scheme, the coal which is convenient to slide down to the bottom surface of the material receiving box is collected, and the coal is prevented from remaining in the material receiving box, so that the practicability of the coal quality multi-element real-time detection system based on the X-ray analyzer is improved.
Optionally, a protective layer is fixedly arranged on the bottom surface of the baffle, and the protective layer is made of a flexible material.
Through adopting above-mentioned technical scheme, when baffle bottom surface and rubber belt conveyor butt, there is the friction loss between baffle and the rubber belt conveyor, leads to rubber belt conveyor's life to reduce, and the setting of protective layer can reduce the friction loss between rubber belt conveyor and the baffle to the life of the real-time detection system of coal quality multielement based on X ray analysis appearance has been improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection assembly and the material receiving assembly are arranged, the detection assembly detects and analyzes coal on the rubber belt conveyor in real time, and the material receiving assembly distinguishes and receives coal with different detection results, so that coal with different qualities is distinguished, and the effective utilization rate of the coal is improved;
2. by arranging the mounting plate, the supporting plate and the rotating rod, the situation that coal cannot be effectively detected when the vertical position of the analyzer is too high is avoided, and meanwhile, the situation that the analyzer is damaged by the accumulated coal when the vertical position of the analyzer is too low is avoided, so that the analyzer can effectively detect the coal on the rubber belt conveyor, and the detection accuracy of the analyzer is improved;
3. through setting up spring and second pipeline for first pipeline is continuous carries out reciprocating motion along vertical direction, is favorable to the less coal of particle size to follow the first pipeline of landing in the through-hole, thereby has improved the effect of receiving the difference of particle size coal differentiation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic diagram of a portion of an embodiment of the present application;
fig. 3 is a partial cross-sectional view of an embodiment of the present application.
Description of reference numerals: 1. a belt conveyor; 2. a support bar; 3. a detection component; 31. an analyzer; 32. mounting a plate; 321. an electric expansion plate; 33. a support plate; 34. rotating the rod; 35. a fixed block; 36. a second electric cylinder; 37. a baffle plate; 371. a protective layer; 4. a material receiving assembly; 41. a base; 42. a first electric cylinder; 43. a material receiving box; 431. a base plate; 432. a first discharge pipe; 433. a second discharge pipe; 434. a self-locking universal wheel; 45. a material receiving box; 46. a first conduit; 461. a through hole; 47. a telescopic rod; 48. a spring; 49. a second conduit; 5. a control component; 51. a controller; 52. and a displacement sensor.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses coal quality multielement real-time detection system based on X ray analysis appearance sets up on rubber belt conveyor 1, and rubber belt conveyor 1 is used for carrying coal, and 1 top of rubber belt conveyor is fixed and is provided with bracing piece 2, and the length direction of bracing piece 2 is the same with rubber belt conveyor 1's width direction. Referring to fig. 1 and 2, the coal quality multi-element real-time detection system based on the X-ray analyzer comprises a detection assembly 3, a control assembly 5 and a material receiving assembly 4, wherein the detection assembly 3 comprises an analyzer 31, the analyzer 31 is arranged above the rubber belt conveyor 1, the analyzer 31 is used for detecting and analyzing coal on the rubber belt conveyor 1 in real time, and converting a detection result into a detection signal and transmitting the detection signal to the control assembly 5, the control assembly 5 responds to the detection signal and controls the material receiving assembly 4 to start working, and the material receiving assembly 4 is used for receiving coal with different detection results in a differentiated mode and receiving coal with different particle sizes in a differentiated mode.
When the belt conveyor 1 begins to transport coal, the analyzer 31 is started, the analyzer 31 detects coal on the belt conveyor 1 and below the analyzer in real time, the detection result is converted into a detection signal and is transmitted to the control assembly 5, when the detected coal is qualified, the analyzer 31 transmits the detection signal qualified by the controller 51, when the detected coal is unqualified, the analyzer 31 transmits the detection signal unqualified by the controller 51, the control assembly 5 responds to the detection signal sent by the analyzer 31 and controls the material receiving assembly 4 to distinguish and receive the coal with different detection results, so that the coal with different qualities is distinguished, and the effective utilization rate of the coal is improved.
Referring to fig. 1 and 2, the detection assembly 3 further includes a rotating rod 34, the rotating rod 34 is located between the belt conveyor 1 and the support, one end of the rotating rod 34 close to the support is spherically hinged with a fixing block 35, and the fixing block 35 is fixedly connected with the support; a mounting plate 32 is hinged to one end, close to the rubber belt conveyor 1, of the rotating rod 34 in a ball hinge mode, the mounting plate 32 is horizontally arranged, a supporting plate 33 is fixedly arranged on one side, away from a discharge port of the rubber belt conveyor 1, of the mounting plate 32, and one side, away from the mounting plate 32, of the supporting plate 33 is arranged obliquely upwards; the analyzer 31 is fixedly arranged on the top surface of the mounting plate 32; electric expansion plates 321 are vertically arranged on two sides of the rubber belt conveyor 1 in the width direction, and the sides, close to each other, of the bottoms of the two electric expansion plates 321 are abutted against the rubber belt conveyor 1 and are fixedly connected with the mounting plate 32; a baffle 37 is vertically arranged on one side, close to a discharge port of the rubber belt conveyor 1, of the mounting plate 32, the length direction of the baffle 37 is the same as the width direction of the rubber belt conveyor 1, the length of the baffle 37 is the same as the distance between the two electric expansion plates 321, a second electric cylinder 36 is vertically arranged above the baffle 37, a piston rod of the second electric cylinder 36 is fixedly connected with the baffle 37, and a cylinder body of the second electric cylinder 36 is fixedly connected with the support rod 2; the bottom surface of the baffle 37 is fixedly provided with a protective layer 371, and the protective layer 371 is made of flexible materials.
The heights of the coal stacked on the belt conveyor 1 are different, in the coal transportation process, the coal with lower stacking height can directly pass through the lower part of the mounting plate 32, so that the positions of the mounting plate 32 and the analyzer 31 cannot be changed, the analyzer 31 can conveniently detect the coal, the supporting plate 33 can be pushed to move upwards in the transportation process of the coal with higher stacking height, the mounting plate 32 and the analyzer 31 can also move upwards, the analyzer 31 can detect the coal at different height positions, the distance between the analyzer 31 and the coal cannot exceed the detection range of the analyzer 31, and the detection accuracy of the analyzer 31 is improved; when the mounting plate 32 moves upwards, the displacement sensor 52 transmits a detection signal to the controller 51, the controller 51 controls the electric expansion plate 321 to extend along the vertical direction, when the mounting plate 32 moves upwards, the controller 51 responds to the corresponding detection signal and controls the electric expansion plate 321 to shorten along the vertical direction, coal is prevented from sliding down to the ground from between the mounting plate 32 and the rubber belt conveyor 1, when a detection result of the coal detected by the analyzer 31 changes, the piston rod of the second electric cylinder 36 drives the baffle 37 to move vertically downwards, so that the bottom of the baffle 37 is abutted against the rubber belt conveyor 1, after a certain time, the piston rod of the second electric cylinder 36 drives the baffle 37 to vertically upwards return to the original position, the protective layer 371 can prevent the baffle 37 from directly contacting the rubber belt conveyor 1, and friction loss between the rubber belt conveyor 1 and the baffle 37 is reduced, therefore, the service life of the coal multi-element real-time detection system based on the X-ray analyzer is prolonged.
Referring to fig. 2 and 3, the material receiving assembly 4 is arranged at the discharge port of the adhesive tape conveyor 1, the material receiving assembly 4 comprises a base 41 and a first electric cylinder 42, the base 41 is horizontally arranged, the length direction of the first electric cylinder 42 is the same as the width direction of the adhesive tape conveyor 1, the cylinder body of the first electric cylinder 42 is fixedly connected with the base 41, a material receiving box 43 is fixedly connected to the piston rod of the first electric cylinder 42, the material receiving box 43 is vertically arranged, the top of the material receiving box 43 is of an open structure, two material receiving boxes 43 are arranged along the length direction of the first electric cylinder 42, the two material receiving boxes 43 are fixedly connected, and the opening at the top of one material receiving box 43 is arranged corresponding to the discharge port of the adhesive tape conveyor 1; the material receiving box 43 comprises a bottom plate 431, the bottom plate 431 is horizontally arranged below the material receiving box 43 and is fixedly connected with the material receiving box 43, a first discharge pipe 432 and a second discharge pipe 433 are fixedly arranged on the bottom surface of the bottom plate 431, the second discharge pipe 433 is communicated with the interior of the material receiving box 43, and the top surface of the bottom plate 431 is gradually lowered along the direction close to the second discharge pipe 433; the material receiving box 43 is horizontally provided with a material receiving box 45 at the top opening, the top and the bottom of the material receiving box 45 are both of an open structure, the bottom of the material receiving box 45 is in a necking shape from top to bottom, and the side wall of the top of the material receiving box 45 is abutted to the inner wall of the material receiving box 43 and is connected with the material receiving box 43 in a sliding manner along the vertical direction.
When the coal detected by the analyzer 31 is qualified, the rubber belt conveyor 1 transports the qualified coal to the discharge port of the rubber belt conveyor 1, at the moment, one material receiving box 43 is arranged corresponding to the discharge port of the rubber belt conveyor 1, the coal is transported to the material receiving box 45 arranged at the top of the material receiving box 43, when the coal detected by the analyzer 31 is unqualified, the first electric cylinder 42 starts to work, the piston rod of the first electric cylinder 42 simultaneously drives the two material receiving boxes 43 to move together, so that the top opening of the other material receiving box 43 is arranged corresponding to the discharge port of the rubber belt conveyor 1, the unqualified coal detected enters the material receiving box 45 arranged at the top of the other material receiving box 43, and the coal with different detection results is distinguished and received.
Referring to fig. 3, a first pipeline 46 is arranged below the material receiving box 45, the first pipeline 46 is provided with a plurality of snakelike pipes along the vertical direction, a first pipeline 46 close to the material receiving box 45 is fixedly connected with the bottom end of the material receiving box 45, a first pipeline 46 close to the bottom of the material receiving box 43 is fixedly connected with the bottom plate 431 and communicated with a first discharge pipe 432, and one side of the first pipeline 46 close to the bottom plate 431 is provided with a plurality of through holes 461; a second pipeline 49 is fixedly arranged between the adjacent first pipelines 46, the second pipeline 49 is vertically arranged, and the second pipeline 49 is in a corrugated pipe shape; the telescopic rods 47 are fixedly arranged between the adjacent first pipelines 46, the telescopic rods 47 are vertically arranged, two telescopic rods 47 are arranged, the two telescopic rods 47 are symmetrically arranged at two sides of the second pipeline 49, the springs 48 are fixedly arranged between the adjacent first pipelines 46, and the springs 48 are vertically arranged; the top corners of the bottom surface of the bottom plate 431 of the material receiving box 43 are fixedly provided with self-locking universal wheels 434.
After entering the receiving box 45, the coal slides into the plurality of first pipelines 46 from top to bottom in sequence under the influence of self gravity, and in the process that the coal slides in the first pipelines 46, the coal with smaller particle size slides out of the first pipelines 46 from the through holes 461 formed in the first pipelines 46, then falls into the receiving box 43, slides out through the second discharging pipe 433 arranged on the receiving box 43, meanwhile, the coal with larger particle size stays in the first pipelines 46 to continuously slide downwards, and slides out through the first discharging pipe 432 arranged on the receiving box 43, so that the coal with different particle sizes is distinguished and received; when coal enters the first pipeline 46, downward pressure is generated on the first pipeline 46, so that the first pipeline 46 sequentially moves downwards, the first pipeline 46 compresses the spring 48 and the second pipeline 49 in the downward movement process, the compressed spring 48 generates upward supporting force on the first pipeline 46 above the first pipeline 46, and the coal entering each first pipeline 46 is changed at any moment, so that the pressure and the supporting force on the first pipeline 46 are changed at any moment, further, the first pipeline 46 can perform reciprocating motion in the vertical direction in the material receiving box 43, coal with small particle size slides out of the first pipeline 46 from the through hole 461, and the effect of distinguishing and receiving coal with different particle sizes is improved.
Referring to fig. 2, the control assembly 5 includes a controller 51 and a displacement sensor 52, the controller 51 is fixedly disposed on the analyzer 31, the displacement sensor 52 is fixedly disposed on the mounting plate 32, the controller 51 is connected to the electric expansion plate 321, the first electric cylinder 42, the second electric cylinder 36 and the displacement sensor 52, the displacement sensor 52 is configured to detect a distance change between the mounting plate 32 and the adhesive tape conveyor 1 along a vertical direction, convert the distance change into a detection signal, and transmit the detection signal to the controller 51, and the controller 51 is configured to receive the detection signal transmitted by the analyzer 31 and the displacement sensor 52, and control the electric expansion plate 321, the first electric cylinder 42 and the second electric cylinder 36 to start to operate.
The implementation principle of the coal quality multi-element real-time detection system based on the X-ray analyzer in the embodiment of the application is as follows: when the belt conveyor 1 starts to transport coal, the analyzer 31 is started, the analyzer 31 detects the coal on the belt conveyor 1 and below the belt conveyor in real time, the detection result is converted into a detection signal and is transmitted to the controller 51, when the detection result of the coal by the analyzer 31 is changed, the controller 51 controls the first electric cylinder 42 and the second electric cylinder 36 to simultaneously start working, the piston rod of the second electric cylinder 36 drives the baffle 37 to vertically move downwards, so that the bottom of the baffle 37 is abutted to the belt conveyor 1, the piston rod of the first electric cylinder 42 simultaneously drives the two material receiving boxes 43 to move together, so that the opening at the top of the other material receiving box 43 is correspondingly arranged with the discharge port of the belt conveyor 1, the coal with different detection results enters the other material receiving box 43, after the material receiving box 43 stops moving, the controller 51 controls the second electric cylinder 36 again to enable the baffle 37 to recover to the original position, thereby receiving coal with different detection results in a distinguishing way.
After entering the receiving box 45, the coal slides into the plurality of first pipelines 46 from top to bottom in sequence under the influence of self gravity, and in the process that the coal slides in the first pipelines 46, the coal with smaller particle size slides out of the first pipelines 46 from the through holes 461 formed in the first pipelines 46, then falls into the receiving box 43, slides out through the second discharging pipe 433 arranged on the receiving box 43, meanwhile, the coal with larger particle size stays in the first pipelines 46 to continuously slide downwards, and slides out through the first discharging pipe 432 arranged on the receiving box 43, so that the coal with different particle sizes is distinguished and received; when coal enters the first pipeline 46, downward pressure is generated on the first pipeline 46, so that the first pipeline 46 sequentially moves downwards, the first pipeline 46 compresses the spring 48 and the second pipeline 49 in the downward movement process, the compressed spring 48 generates upward supporting force on the first pipeline 46 above the first pipeline 46, and the coal entering each first pipeline 46 is changed at any moment, so that the pressure and the supporting force on the first pipeline 46 are changed at any moment, further, the first pipeline 46 can perform reciprocating motion in the vertical direction in the material receiving box 43, coal with small particle size slides out of the first pipeline 46 from the through hole 461, and the effect of distinguishing and receiving coal with different particle sizes is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a coal quality multielement real-time detection system based on X ray analysis appearance, sets up on rubber belt conveyor (1), and rubber belt conveyor (1) is used for transporting coal, its characterized in that: the coal detecting device comprises a detecting component (3) and a control component (5), wherein the detecting component (3) comprises an analyzer (31), the control component (5) comprises a controller (51), the analyzer (31) and the controller (51) are arranged above a rubber belt conveyor (1), the analyzer (31) is connected with the controller (51), a material receiving component (4) is arranged at a discharge port of the rubber belt conveyor (1), the analyzer (31) is used for detecting and analyzing coal on the rubber belt conveyor (1) in real time and converting a detection result into a detection signal, the controller (51) responds to the detection signal and controls the material receiving component (4) to start working, the material receiving component (4) is used for distinguishing and receiving coal with different detection results and can distinguish and receive coal with different particle sizes; the detection assembly (3) further comprises a supporting plate (33) and a mounting plate (32), the mounting plate (32) is horizontally arranged below the analyzer (31), the mounting plate (32) is fixedly connected with the analyzer (31), the supporting plate (33) is fixedly arranged on one side, away from a discharge hole of the rubber belt conveyor (1), of the mounting plate (32), and one side, away from the mounting plate (32), of the supporting plate (33) is obliquely and upwards arranged; a rotating rod (34) is arranged on the top surface of the mounting plate (32), one end of the rotating rod (34) close to the mounting plate (32) is in ball hinge joint with the mounting plate (32), a fixing block (35) is in ball hinge joint with one end of the rotating rod (34) far away from the mounting plate (32), and the fixing block (35) is fixedly arranged above the mounting plate (32); electric expansion plates (321) are vertically arranged at two ends of the rubber belt conveyor (1) in the width direction, and one sides, close to each other, of the two electric expansion plates (321) are abutted against the rubber belt conveyor (1) and fixedly connected with the mounting plate (32); fixed displacement sensor (52) that is provided with on mounting panel (32), displacement sensor (52) are connected with controller (51), controller (51) are connected with electronic expansion plate (321), displacement sensor (52) are used for detecting mounting panel (32) and rubber belt conveyor (1) along the distance change of vertical direction to convert detection signal transmission and give controller (51), controller (51) respond to detection signal and control electronic expansion plate (321) work.
2. The multi-element real-time coal quality detection system based on the X-ray analyzer as claimed in claim 1, wherein: connect material subassembly (4) to include first electric jar (42), first electric jar (42) are connected with controller (51), first electric jar (42) level sets up in adhesive tape conveyor (1) discharge gate department, the length direction of first electric jar (42) is perpendicular with the length direction of adhesive tape conveyor (1), first electric jar (42) cylinder body and fixed block (35) fixed connection, fixedly connected with connects workbin (43) on first electric jar (42) piston rod, connect the vertical setting of workbin (43), it is provided with two along the length direction of first electric jar (42) to connect workbin (43), and two connect fixed connection between workbin (43), it is open structure to connect workbin (43) top, and one of them connects workbin (43) to set up under adhesive tape conveyor (1) discharge gate department, it is provided with first discharging pipe (432) to connect workbin (43) below fixedly.
3. The multi-element real-time coal quality detection system based on the X-ray analyzer as claimed in claim 2, wherein: a first pipeline (46) is arranged in the material receiving box (43), a plurality of first pipelines (46) are arranged in a snake shape along the vertical direction, the adjacent first pipelines (46) are connected with each other, and a first pipeline (46) close to the bottom surface of the material receiving box (43) is fixedly connected with a first discharge pipe (432) and communicated with the first discharge pipe (432); a plurality of through holes (461) are formed in one side, close to the bottom surface of the material receiving box (43), of the first pipeline (46), the material receiving box (45) is fixedly connected to the top end of the first pipeline (46) at the top of the material receiving box (43), the top and the bottom of the material receiving box (45) are both of an open structure, the material receiving box (45) is in a necking shape from top to bottom, and the side wall of the top of the material receiving box (45) is abutted to the material receiving box (43); a second discharge pipe (433) is fixedly arranged below the material receiving box (43).
4. The multi-element real-time coal quality detection system based on the X-ray analyzer as claimed in claim 3, wherein: a second pipeline (49) is fixedly arranged between the adjacent first pipelines (46), the second pipeline (49) is vertically arranged, and the second pipeline (49) has a telescopic function along the vertical direction; a spring (48) is fixedly arranged between the adjacent first pipelines (46), and the spring (48) is vertically arranged; the material receiving box (45) is connected with the material receiving box (43) in a sliding way along the vertical direction.
5. The multi-element real-time coal quality detection system based on the X-ray analyzer as claimed in claim 4, wherein: and an expansion rod (47) is fixedly arranged between the adjacent first pipelines (46), and the expansion rod (47) is vertically arranged.
6. The multi-element real-time coal quality detection system based on the X-ray analyzer as claimed in claim 1, wherein: the rubber belt conveyor is characterized in that a second electric cylinder (36) is vertically arranged above the rubber belt conveyor (1), the second electric cylinder (36) is connected with a controller (51), the second electric cylinder (36) is located on one side, close to a discharge hole of the rubber belt conveyor (1), of the mounting plate (32), a cylinder body of the second electric cylinder (36) is fixedly connected with the fixing block (35), a baffle plate (37) is vertically arranged between the second electric cylinder (36) and the rubber belt conveyor (1), and the baffle plate (37) is fixedly connected with a piston rod of the second electric cylinder (36).
7. The multi-element real-time coal quality detection system based on the X-ray analyzer as claimed in claim 4, wherein: the material receiving box (43) comprises a bottom plate (431), the bottom plate (431) is horizontally arranged below the material receiving box (43), the bottom plate (431) is fixedly connected with the material receiving box (43), and the top surface of the bottom plate (431) is gradually reduced towards the direction close to the second discharging pipe (433).
8. The multi-element real-time coal quality detection system based on the X-ray analyzer as claimed in claim 6, wherein: the bottom surface of the baffle (37) is fixedly provided with a protective layer (371), and the protective layer (371) is made of flexible materials.
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| CN202210131168.0A CN114166867B (en) | 2022-02-14 | 2022-02-14 | Coal quality multi-element real-time detection system based on X-ray analyzer |
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| CN114841272B (en) * | 2022-05-09 | 2024-05-14 | 山西理工智联科技有限公司 | Coal blending classification modeling method based on X-ray coal quality multi-element |
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