CN115383908B - Clinker unloading steady material system - Google Patents
Clinker unloading steady material system Download PDFInfo
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- CN115383908B CN115383908B CN202211147001.XA CN202211147001A CN115383908B CN 115383908 B CN115383908 B CN 115383908B CN 202211147001 A CN202211147001 A CN 202211147001A CN 115383908 B CN115383908 B CN 115383908B
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- clinker
- reamer
- speed sensor
- screening
- metering
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- 239000000463 material Substances 0.000 title claims abstract description 52
- 238000003860 storage Methods 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 9
- 238000012216 screening Methods 0.000 claims description 50
- 238000010408 sweeping Methods 0.000 claims description 22
- 238000000227 grinding Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 4
- 239000012925 reference material Substances 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000002950 deficient Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0481—Plant for proportioning, supplying or batching
- B28C7/0486—Plant for proportioning, supplying or batching the plant being mobile
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention provides a clinker blanking and stabilizing system, which comprises: the device comprises a storage bin, a metering reamer, a first screw conveyer, an electronic scale and a return device, wherein a feed inlet of the metering reamer is communicated with a discharge outlet of the storage bin, the first screw conveyer feed inlet is communicated with the discharge outlet of the metering reamer, the first screw conveyer discharge is weighed through the electronic scale, and materials weighed by the electronic scale are input into the mixer and the return device, and the return device inputs the materials to the storage bin. According to the clinker discharging device, firstly, the discharging amount is ensured through the high-precision metering reamer after clinker discharging, the first blockage of the screw conveyor is avoided due to excessive clinker, the discharging amount is larger than the required clinker amount, the phenomenon that the electronic scale is deficient in material is avoided, the excessive clinker is conveyed back to the storage bin after the electronic scale is secondarily metered, the accuracy of clinker supply amount is ensured, the high utilization rate of the clinker is ensured, and the high-precision control of the clinker in the conveying process is effectively realized. The invention can realize the material stabilizing function in the process of discharging clinker from the storage bin to the mixer.
Description
Technical Field
The invention relates to the field of gypsum board production, in particular to a clinker blanking and stabilizing system.
Background
At present, in the gypsum board production process, after the clinker in the storage bin is fed into the mixer, the clinker is lifted to an electronic scale by a screw conveyor, and the clinker enters the mixer after being metered by the electronic scale. The middle part is not provided with a feed back link, the fluctuation of clinker is very large in the clinker conveying process, and the screw conveyor is easy to cause the condition that the screw conveyor is blocked or the phenomenon of material shortage of an electronic scale due to excessive clinker.
Disclosure of Invention
The invention provides a clinker blanking and stabilizing system which is used for solving the technical problems set forth in the background art.
A clinker blanking stabilization system comprising: the device comprises a storage bin, a metering reamer, a first screw conveyer, an electronic scale and a return device, wherein a feed inlet of the metering reamer is communicated with a discharge outlet of the storage bin, the first screw conveyer feed inlet is communicated with the discharge outlet of the metering reamer, the first screw conveyer discharge is weighed through the electronic scale, and materials weighed by the electronic scale are input into the mixer and the return device, and the return device inputs the materials to the storage bin.
Preferably, the feeding back device comprises: the material weighed by the electronic scale is input into the second feeding port of the screw conveyor, the second discharging port of the screw conveyor is connected with the feeding port of the bucket, the bucket lifting port is connected with the feeding port of the screw conveyor III, and the discharging port of the screw conveyor III is connected with the feeding port of the storage bin.
Preferably, the metering reamer blanking amount is greater than the amount of clinker that needs to be fed into the mixer.
Preferably, the device further comprises a screening device, wherein the screening device comprises:
the screening shell is arranged inside the storage bin and fixedly connected with the storage bin, and a qualified material outlet is formed below the screening shell;
the screening box is arranged in the screening shell;
the feeding guide nozzle is arranged on the side surface of the upper part of the screen material shell, the feeding opening of the feeding guide nozzle is connected with the feeding opening of the storage bin, and the discharging opening of the feeding guide nozzle is connected with the inlet of the screening box;
the lifting plate is in sliding connection with the inner wall of the screening box along the up-down direction, a plurality of springs are fixedly connected between the lifting plate and the inner wall of the bottom end of the screening box, and a screen is embedded in the lifting plate.
Preferably, the screening device further comprises:
the driving device is arranged in the middle of the screen material shell;
the two sweeping devices are symmetrically arranged on the left side and the right side of the driving device, the sweeping devices are used for sweeping the upper ends of the lifting plates, and the driving device is used for driving the sweeping devices.
Preferably, the driving device includes:
the motor frame is fixedly connected to the top end of the sieving shell, and the top end of the motor frame is fixedly connected with a motor;
the main shaft is connected with the output end of the motor, a transmission shell is arranged at the upper end in the screening box, the main shaft penetrates through the top end of the transmission shell, a bevel gear I is arranged on the main shaft, and the bevel gear I is arranged inside the transmission shell.
Preferably, the sweeping device comprises:
bevel gear two, threaded rod, screw thread piece and sweep the board, bevel gear two sets up inside the drive shell, bevel gear two and the meshing of bevel gear one, fixedly connected with threaded rod on the bevel gear two, the threaded rod runs through drive shell lateral wall, the threaded rod rotates with drive shell and screening case to be connected, threaded connection has the screw thread piece on the threaded rod, be connected with the sweep board on the screw thread piece, the gyro wheel is installed to sweep board lower extreme bilateral symmetry, be provided with the brush on two gyro wheels, gyro wheel and lifter plate upper end contact, the screen cloth upper end flushes with the lifter plate upper end.
Preferably, the screening device further comprises: the grinding block is rotationally connected with the tail end of the main shaft and is connected with a grinding head.
Preferably, the method further comprises:
a first speed sensor for detecting a feed rate of the metering reamer;
the rotating speed sensor is used for detecting the rotating speed of the metering reamer;
the second speed sensor is used for detecting the discharging speed of the metering reamer;
the controller, alarm, the controller is connected with first speed sensor, rotation speed sensor, second speed sensor, alarm electricity, the controller is reported to the police based on first speed sensor, rotation speed sensor, second speed sensor control alarm, includes:
calculating the theoretical discharging speed theta of the metering reamer according to the formula (1) based on the rotating speed sensor and the first speed sensor 1 ；
Wherein n is the detection value of a rotation speed sensor, A is the distance between blades of adjacent metering reamers along the axial direction of the metering reamer (2), pi takes a value of 3.14, B is the diameter of the blades of the metering reamer, and B is 0 For the diameter of the material transfer chamber of the metering reamer, mu is the friction coefficient of the material and the blade of the metering reamer, V is the detection value of the first speed sensor, delta is the actual filling coefficient of the material in the metering reamer, and epsilon isActual viscosity of the material, V 0 For a preset metering reamer reference feed rate, E 0 The viscosity of the reference material is preset; τ is the wear of the metering reamer; e is a natural constant, delta 0 Presetting a reference filling coefficient for the material in the metering reamer;
when the detection value of the second speed sensor is not at the theoretical discharge speed theta of the metering reamer 1 The controller controls the alarm to alarm within the preset range.
The beneficial effects of the invention are as follows: according to the clinker discharging device, firstly, the discharging amount is ensured through the high-precision metering reamer after clinker discharging, the first blockage of the screw conveyor is avoided due to excessive clinker, the discharging amount is larger than the required clinker amount, the phenomenon that the electronic scale is deficient in material is avoided, the excessive clinker is conveyed back to the storage bin after the electronic scale is secondarily metered, the accuracy of clinker supply amount is ensured, the high utilization rate of the clinker is ensured, and the high-precision control of the clinker in the conveying process is effectively realized. The invention can realize the material stabilizing function in the process of discharging clinker from the storage bin to the mixer.
The invention solves the problems that: in the prior art, clinker is lifted to an electronic scale by a screw conveyor, and the clinker enters a mixer after being metered by the electronic scale. The middle part is not provided with a feed back link, the fluctuation of clinker is very large in the clinker conveying process, and the screw conveyor is easy to cause the condition that the screw conveyor is blocked or the phenomenon of material shortage of an electronic scale due to excessive clinker.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a screening device according to the present invention;
FIG. 3 is a schematic diagram showing a front view of an embodiment of a screening apparatus according to the present invention;
in the figure: 1. a storage bin; 2. a metering reamer; 3. a first screw conveyor; 4. an electronic scale; 5. a material returning device; 6. a second screw conveyor; 7. a third screw conveyor; 8. bucket lifting; 9. a screening device; 10. a screen material housing; 11. a motor frame; 12. a motor; 13. a main shaft; 14. bevel gears I; 15. a roller; 16. screening out the box; 17. a screen; 18. a transmission case; 19. a sweeping device; 20. bevel gears II; 21. a threaded rod; 22. a screw block; 23. sweeping the plate; 24. a feeding guide nozzle; 25. a lifting plate; 26. a spring; 27. grinding the blocks; 28. a grinding head; 29. a mixer.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
Example 1:
the embodiment provides a clinker blanking and stabilizing system, as shown in fig. 1, including: the automatic weighing device comprises a storage bin 1, a metering reamer 2, a first screw conveyer 3, an electronic scale 4 and a return device 5, wherein a feed inlet of the metering reamer 2 is communicated with a discharge outlet of the storage bin 1, the first screw conveyer 3 is communicated with the discharge outlet of the metering reamer 2, the first screw conveyer 3 is discharged and weighed through the electronic scale 4, and materials weighed by the electronic scale 4 are input into a mixer 29 and are input into the return device 5, and the return device 5 is used for inputting the materials into the storage bin 1.
Preferably, the feeding back device 5 includes: the electronic scale comprises a second screw conveyer 6, a third screw conveyer 7 and a bucket lifting 8, wherein the materials weighed by the electronic scale 4 are input into the second screw conveyer 6, the second screw conveyer 6 is connected with the bucket lifting 8, the bucket lifting 8 is connected with the third screw conveyer 7, and the third screw conveyer 7 is connected with the feed bin 1.
Preferably, the amount of the metering reamer 2 is greater than the amount of clinker that needs to be fed into the mixer 29.
The metering reamer 2 can set the blanking amount, the metering precision can be guaranteed to be 0.5%, and if the required clinker amount is 30t/h, the blanking amount of the metering reamer can be set to be 40t/h (more than 30 t/h). The measured clinker reaches an electronic scale through a first screw conveyor 3, the electronic scale performs secondary measurement, 30t/h of clinker is taken away, and the surplus 10t/h of clinker returns to the storage bin 1 through a second screw conveyor 6, a bucket elevator 8 and a third screw conveyor 7. In the mode, the conveying precision of the clinker is improved to the greatest extent through secondary metering of the clinker.
The working principle of the technical scheme is as follows: the clinker is firstly measured by a measuring reamer 2 after being fed by a storage bin 1, the measuring reamer 2 can set the feeding amount, the measured clinker reaches an electronic scale 4 by a first screw conveyor 3, the electronic scale 4 carries out secondary measurement, the required clinker amount is taken out (fed into a mixer 29), the redundant clinker is fed to a second screw conveyor 6, the second screw conveyor 6 feeds the redundant clinker to a bucket lift 8, the bucket lift 8 lifts the redundant clinker to a third screw conveyor 7, and the redundant clinker is fed back to the storage bin 1 by the third screw conveyor 7.
The beneficial effects of the technical scheme are as follows: according to the clinker discharging device, firstly, the discharging amount is ensured through the high-precision metering reamer 2, the first screw conveyor 3 is prevented from being blocked due to excessive clinker, the discharging amount is larger than the required clinker amount, the electronic scale 4 is ensured not to be deficient in material, the excessive clinker is conveyed back to the storage bin 1 after being secondarily metered by the electronic scale 4, the accuracy of clinker supply amount is ensured, the high utilization rate of the clinker is ensured, and the high-precision control of the clinker in the conveying process is effectively realized.
The invention can realize the function of stabilizing the clinker during the process from the material bin 1 to the mixer 29.
The invention solves the problems that: in the prior art, clinker is lifted to an electronic scale by a screw conveyor, and the clinker enters a mixer after being metered by the electronic scale. The middle part is not provided with a feed back link, the fluctuation of clinker is very large in the clinker conveying process, and the screw conveyor is easy to cause the condition that the screw conveyor is blocked or the phenomenon of material shortage of an electronic scale due to excessive clinker.
Example 2:
on the basis of the embodiment 1, as shown in fig. 2-3, a screening device 9 is further included, and the screening device 9 includes:
the screening device 9 comprises:
the screening shell 10 is arranged in the storage bin 1, the screening shell 10 is fixedly connected with the storage bin 1, and a qualified material outlet is formed below the screening shell 10;
a screen box 16 disposed within the screen housing 10;
the feeding guide nozzle 24 is arranged on the side surface of the upper part of the screen material shell 10, the feeding opening of the feeding guide nozzle 24 is connected with the feeding opening of the stock bin 1, and the discharging opening of the feeding guide nozzle 24 is connected with the inlet of the screening box 16;
the lifter plate 25, lifter plate 25 and the interior wall of screening case 16 along upper and lower direction sliding connection, fixedly connected with a plurality of springs 26 between lifter plate 25 and the interior wall of screening case 16 bottom, the lifter plate 25 is embedded to be equipped with screen cloth 17.
Preferably, the screening device 9 further comprises:
the driving device is arranged in the middle of the screen material shell 10;
the two sweeping devices 19 are symmetrically arranged on the left side and the right side of the driving device, the sweeping devices 19 are used for sweeping the upper ends of the lifting plates 25, and the driving device is used for driving the sweeping devices 19.
Preferably, the driving device includes:
the motor frame 11 is fixedly connected to the top end of the screening shell 10, and the top end of the motor frame 11 is fixedly connected with the motor 12;
the main shaft 13, main shaft 13 is connected with motor 12 output, the interior upper end of screening case 16 is equipped with drive shell 18, main shaft 13 runs through drive shell 18 top, install bevel gear one 14 on the main shaft 13, bevel gear one 14 sets up in drive shell 18 inside.
Preferably, the sweeping means 19 comprises:
bevel gear two 20, threaded rod 21, screw thread piece 22 and sweep board 23, bevel gear two 20 sets up inside the drive shell 18, bevel gear two 20 and the meshing of bevel gear one 14, fixedly connected with threaded rod 21 on the bevel gear two 20, threaded rod 21 runs through drive shell 18 lateral wall, threaded rod 21 rotates with drive shell 18 and screening box 16 to be connected, threaded piece 22 is connected with on the threaded rod 21, be connected with sweep board 23 on the screw thread piece 22, gyro wheel 15 is installed to sweep board 23 lower extreme bilateral symmetry, be provided with the brush on two gyro wheels 15, gyro wheel 15 and lifter plate 25 upper end contact, screen cloth 17 upper end flushes with lifter plate 25 upper end.
Preferably, the screening device 9 further comprises: the grinding block 27, the grinding block 27 is connected with the tail end of the main shaft 13 in a rotating way, and the grinding block 27 is connected with a grinding head 28.
The working principle of the technical scheme is as follows: clinker is poured into the screening box 16 through the feeding guide nozzle 24, the motor 12 works to drive the main shaft 13 to rotate, the main shaft 13 drives the bevel gear I14 to rotate, the bevel gear I14 is meshed with the bevel gear II 20, the bevel gear II 20 drives the threaded rod 21 to rotate, the threaded block 22 moves axially along the threaded rod 21 to drive the sweeping plate 23 to move towards the main shaft 13, the roller 15 applies pressure to the lifting plate 25 along with the movement of the sweeping plate 23, the lifting plate 25 is compressed downwards to provide space for stacking clinker towards the center, the lifting plate 25 is reset towards two sides along with the reset of the sweeping plate 23 under the action of the spring 26, the grinding block 27 contacts with the clinker to grind, the main shaft 13 rotates to drive the grinding block 27 and the grinding head 28 to rotate, power is provided for grinding the grinding head 28, and the clinker sequentially passes through the outlet of the screening box 16 and the outlet of the screening shell 10 to enter the storage bin 1 for standby after passing through the screen 17.
The beneficial effects of the technical scheme are as follows: the setting of the screening device 9 prevents clinker caking from reducing product quality, the setting of the lifting plate 25, along with the up-and-down movement of the lifting plate 25, the clinker can be more effectively led to pass through the screen 17, the setting of the sweeping device 19 can push the clinker at the corner to the screen 17, the utilization rate of the clinker is improved, the clinker at partial dead angles can be prevented from being degraded after being placed for a long time, the material quality is reduced, the sweeping device 19 can also pile up the clinker which can not pass through the screen 17 to the center of the lifting plate 25, and the clinker can be ground through the grinding block 27, so that the clinker can pass through the screen 17, and the utilization rate of the clinker is improved.
Embodiment 3, on the basis of embodiment 1 or 2, further includes:
a first speed sensor for detecting the feed speed of the metering reamer 2;
a rotation speed sensor for detecting the rotation speed of the metering reamer 2;
the second speed sensor is used for detecting the discharging speed of the metering reamer 2;
the controller, alarm, the controller is connected with first speed sensor, rotation speed sensor, second speed sensor, alarm electricity, the controller is reported to the police based on first speed sensor, rotation speed sensor, second speed sensor control alarm, includes:
calculating the theoretical discharging speed theta of the metering reamer 2 according to the formula (1) based on the rotating speed sensor and the first speed sensor 1 ；
Wherein n is the rotation speedThe detection value of the sensor (unit is r/min), A is the distance between the blades of adjacent metering reamers 2 along the axial direction of the metering reamers 2, pi takes a value of 3.14, B is the diameter of the blades of the metering reamers 2, and B is 0 For the diameter of the material transfer chamber of the metering reamer 2, μ is the coefficient of friction between the material and the blade of the metering reamer 2, V is the first speed sensor detection value, δ is the actual fill coefficient of the material in the metering reamer 2, ε is the actual viscosity of the material, V 0 For a preset reference feed rate of the metering reamer 2, epsilon 0 The viscosity of the reference material is preset; τ is the wear of the metering reamer 2; e is a natural constant, delta 0 Presetting a reference filling coefficient for the material in the metering reamer 2;
when the detection value of the second speed sensor is not at the theoretical discharge speed theta of the metering reamer 2 1 The controller controls the alarm to alarm within the preset range.
The beneficial effects of the technical scheme are as follows: in the present application, the theoretical discharge speed of the metering reamer 2 in the current state is calculated by monitoring the rotation speed of the metering reamer 2 and the feeding speed of the metering reamer 2 in real time and according to the rotation speed of the metering reamer 2 and the specific detection value of the feeding speed of the metering reamer 2, wherein the theoretical discharge speed in the rated state (corresponding to the preset reference material viscosity, the reference feeding speed and the preset reference filling coefficient of the material) is calculated by considering the rotation speed and the size of the metering reamer 2Then based on the influence of the material viscosity, the abrasion degree of the metering reamer 2 and the material filling coefficient in the metering reamer 2 on the material conveying state of the metering reamer 2, the theoretical discharging speed theta of the corrected reamer 2 is further obtained 1 The calculation is more reliable;
when the detection value of the second speed sensor is not at the theoretical discharge speed theta of the metering reamer 2 1 The controller controls the alarm to alarm within a preset range, at the moment, the abnormal conveying of the metering reamer 2 is indicated, a user is prompted to overhaul the metering reamer 2, and the conveying effect of the metering reamer 2 is guaranteed.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (3)
1. A clinker aggregate blanking stabilization system, comprising: the automatic weighing device comprises a storage bin (1), a metering reamer (2), a first screw conveyer (3), an electronic scale (4) and a return device (5), wherein a feed inlet of the metering reamer (2) is communicated with a discharge outlet of the storage bin (1), a feed inlet of the first screw conveyer (3) is communicated with the discharge outlet of the metering reamer (2), the discharge of the first screw conveyer (3) is weighed by the electronic scale (4), the weighed materials of the electronic scale (4) are input into a mixer (29) and a return device (5), and the return device (5) inputs the materials into the storage bin (1);
the clinker discharging and stabilizing system further comprises:
a first speed sensor for detecting the feed rate of the metering reamer (2);
the rotating speed sensor is used for detecting the rotating speed of the metering reamer (2);
the second speed sensor is used for detecting the discharging speed of the metering reamer (2);
the controller, alarm, the controller is connected with first speed sensor, rotation speed sensor, second speed sensor, alarm electricity, the controller is reported to the police based on first speed sensor, rotation speed sensor, second speed sensor control alarm, includes:
calculating the theoretical discharging speed of the metering reamer (2) according to the formula (1) based on the rotating speed sensor and the first speed sensor；
(1)
Wherein,for the detection value of the rotation speed sensor, A is the distance between the blades of the adjacent metering reamer (2) along the axial direction of the metering reamer (2), and +.>The value of 3.14, B is the diameter of the blade of the measuring reamer (2), and +.>For measuring the diameter of the material transfer chamber of the reamer (2)>For the friction coefficient of the material with the blade of the metering reamer (2), V is the first speed sensor detection value, +.>For the actual filling factor of the material in the metering reamer (2),. About.>For the actual viscosity of the material, +.>For a preset metering reamer reference feed rate, +.>The viscosity of the reference material is preset; />The wear degree of the reamer (2) is measured; e is a natural constant, < >>Presetting a reference filling coefficient for the material in the metering reamer;
when the detection value of the second speed sensor is not at the theoretical discharge speed of the metering reamerIs set within a preset range of (2)The controller controls the alarm to give an alarm;
the clinker discharging and stabilizing system further comprises a screening device (9), wherein the screening device (9) comprises:
the screening shell (10) is arranged in the storage bin (1), the screening shell (10) is fixedly connected with the storage bin (1), and a qualified material outlet is formed below the screening shell (10);
a screening box (16) arranged in the screening shell (10);
the feeding guide nozzle (24) is arranged on the side surface of the upper part of the screening shell (10), the feeding opening of the feeding guide nozzle (24) is connected with the feeding opening of the storage bin (1), and the discharging opening of the feeding guide nozzle (24) is connected with the inlet of the screening box (16);
the lifting plate (25) is in sliding connection with the inner wall of the screening box (16) along the up-down direction, a plurality of springs (26) are fixedly connected between the lifting plate (25) and the inner wall of the bottom end of the screening box (16), and a screen (17) is embedded in the lifting plate (25);
the screening device (9) further comprises:
the driving device is arranged in the middle of the screen material shell (10);
the two sweeping devices (19) are symmetrically arranged at the left side and the right side of the driving device, the sweeping devices (19) are used for sweeping the upper end of the lifting plate (25), and the driving device is used for driving the sweeping devices (19);
the driving device includes:
the motor frame (11), the motor frame (11) is fixedly connected to the top end of the sieving shell (10), and the top end of the motor frame (11) is fixedly connected with a motor (12);
the main shaft (13), main shaft (13) is connected with the output end of motor (12), the upper end is equipped with drive shell (18) in screening case (16), main shaft (13) runs through drive shell (18) top, install bevel gear one (14) on main shaft (13), bevel gear one (14) sets up in drive shell (18);
the sweeping device (19) comprises:
bevel gear two (20), threaded rod (21), screw thread piece (22) and sweep board (23), bevel gear two (20) set up inside drive shell (18), bevel gear two (20) and first (14) meshing of bevel gear, fixedly connected with threaded rod (21) on bevel gear two (20), threaded rod (21) run through drive shell (18) lateral wall, threaded rod (21) are connected with drive shell (18) and screening box (16) rotation, threaded rod (21) go up threaded connection has screw thread piece (22), be connected with sweep board (23) on screw thread piece (22), gyro wheel (15) are installed to sweep board (23) lower extreme bilateral symmetry, be provided with the brush on two gyro wheels (15), gyro wheel (15) are held with lifter plate (25) upper end, and screen cloth (17) upper end and lifter plate (25) upper end are leveled;
the screening device (9) further comprises: the grinding block (27), the grinding block (27) is connected with the tail end of the main shaft (13) in a rotating mode, and the grinding block (27) is connected with a grinding head (28).
2. A clinker aggregate stabilization system according to claim 1, characterized in that the return device (5) comprises: screw conveyer two (6), screw conveyer three (7) and fight and carry (8), the material input after weighing of electronic scale (4) screw conveyer two (6) feed inlet, screw conveyer two (6) discharge gate is connected with the pan feeding mouth that fights and carry (8), fight and carry the pan feeding mouth that (8) discharge gate connects screw conveyer three (7), the discharge gate and the feed bin (1) pan feeding mouth of screw conveyer three (7) are connected.
3. A clinker removal and stabilization system according to claim 1, characterized in that the removal quantity of the metering reamer (2) is greater than the quantity of clinker to be fed into the mixer (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211147001.XA CN115383908B (en) | 2022-09-20 | 2022-09-20 | Clinker unloading steady material system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211147001.XA CN115383908B (en) | 2022-09-20 | 2022-09-20 | Clinker unloading steady material system |
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| Publication Number | Publication Date |
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| CN115383908A CN115383908A (en) | 2022-11-25 |
| CN115383908B true CN115383908B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211147001.XA Active CN115383908B (en) | 2022-09-20 | 2022-09-20 | Clinker unloading steady material system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205466694U (en) * | 2016-01-19 | 2016-08-17 | 北新集团建材股份有限公司 | Grog feed control system |
| CN206939956U (en) * | 2017-07-11 | 2018-01-30 | 张曦文 | A kind of strong mobility material measuring system |
| CN112210453A (en) * | 2020-09-09 | 2021-01-12 | 宁夏金博乐食品科技有限公司 | A squeeze device for grape wine preparation |
| JP2021176696A (en) * | 2020-05-06 | 2021-11-11 | 許昌徳通振動攪拌科技股▲ふん▼有限公司 | Control method and control device for mixing plant, and mixing plant |
| CN216539490U (en) * | 2021-12-21 | 2022-05-17 | 江苏乐园新材料集团有限公司 | Prevent carborundum screening plant for production and processing of leakage |
-
2022
- 2022-09-20 CN CN202211147001.XA patent/CN115383908B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205466694U (en) * | 2016-01-19 | 2016-08-17 | 北新集团建材股份有限公司 | Grog feed control system |
| CN206939956U (en) * | 2017-07-11 | 2018-01-30 | 张曦文 | A kind of strong mobility material measuring system |
| JP2021176696A (en) * | 2020-05-06 | 2021-11-11 | 許昌徳通振動攪拌科技股▲ふん▼有限公司 | Control method and control device for mixing plant, and mixing plant |
| CN112210453A (en) * | 2020-09-09 | 2021-01-12 | 宁夏金博乐食品科技有限公司 | A squeeze device for grape wine preparation |
| CN216539490U (en) * | 2021-12-21 | 2022-05-17 | 江苏乐园新材料集团有限公司 | Prevent carborundum screening plant for production and processing of leakage |
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| CN115383908A (en) | 2022-11-25 |
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