CN115258722B - Drum distributing device for pellet sampling system - Google Patents
Drum distributing device for pellet sampling system Download PDFInfo
- Publication number
- CN115258722B CN115258722B CN202210672729.8A CN202210672729A CN115258722B CN 115258722 B CN115258722 B CN 115258722B CN 202210672729 A CN202210672729 A CN 202210672729A CN 115258722 B CN115258722 B CN 115258722B
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- CN
- China
- Prior art keywords
- roller
- drum
- feeding
- pellet
- lifting hopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000008188 pellet Substances 0.000 title claims abstract description 30
- 238000005070 sampling Methods 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000005303 weighing Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a drum matching device for a pellet sampling system. The invention comprises a bracket and a feeding device connected to the bracket, wherein the feeding device comprises a feeding hole and a discharging hole, a preset angle exists between the feeding hole and the discharging hole, so that the feeding hole is positioned above the discharging hole, the middle section of the feeding device is provided with a roller device, a plurality of through holes matched with the size of pellet materials are formed in a baffle plate, the roller is provided with a driving device connected with the roller, a supporting and rotating device of the roller is arranged on the bracket, the inside of the roller device is provided with the baffle plate, a forward lifting hopper and a reverse lifting hopper are arranged in the inside of the roller device close to the discharging hole, the forward lifting hopper is in a working state when the driving device rotates forward, and the reverse lifting hopper is in a working state when the driving device rotates reversely. The invention is suitable for the pellet sample preparation production system, and the configuration of the rotary drum sample is quick and accurate. Or even feeding to lower equipment is realized, the feeding amount is adjustable, the noise is reduced, and the service life of the equipment is prolonged.
Description
Technical Field
The invention relates to the field of metallurgy, in particular to a drum matching device for a pellet sampling system.
Background
In the pellet sample preparation production system, 15 kg+/-0.15 kg pellets are required for preparing the drum strength sample. The device is well configured through a hopper scale in a short time or evenly feeds to lower equipment.
The existing uniform feeding is realized mainly by a decrement balance or a vibration feeder, the decrement balance is inaccurate in feeding, and the vibration feeder has the problems of high noise, easy damage of equipment during vibration, uneven feeding, difficult adjustment of feeding flow and the like.
Disclosure of Invention
According to the technical problem, a drum matching device for a pellet sampling system is provided. The invention adopts the following technical means:
The utility model provides a pellet sampling system is with joining in marriage drum device, includes the support and connects the feed equipment on the support, feed equipment includes feed inlet and discharge gate, there is the top that preset angle makes the feed inlet be in the discharge gate between feed inlet and the discharge gate, the interlude of feed equipment is roller device, the inside striker plate that is equipped with of roller device, offer a plurality of through holes that match pellet material size on the striker plate, the cylinder is equipped with rather than continuous drive arrangement, the support rotating device of cylinder is installed on the support, the inside forward lifting hopper that is close to the discharge gate of roller device is equipped with and backward lifting hopper, during the forward rotation of drive arrangement, during the reverse rotation of drive arrangement, backward lifting hopper is in operating condition.
Further, the driving device of the roller comprises a driving motor, a gear ring is arranged on the roller device, and a driving gear meshed with the driving motor is arranged at the output end of the driving motor.
Further, the driving motor is installed on the outer wall surface of the feed inlet.
Further, the supporting and rotating device of the roller comprises a riding wheel set fixed on the bracket, and the side wall of the roller device is in rolling connection with the riding wheel set.
Further, the feeding device is installed at an inclination of 45 degrees.
Further, the striker plate is a circular plate, and the holes of the striker plate comprise a plurality of semicircular holes uniformly distributed on the outer circumferential surface of the circular plate body.
Further, the bucket comprises a fixed part, a flange part and a side flange part, wherein the fixed part is fixedly arranged on the inner wall of the roller, the flange part is connected to the fixed part, the side flange part is connected between the flange part and the fixed part, and the side flange part of the forward bucket faces opposite to the side flange part of the reverse bucket.
Further, the discharging port is connected with lower equipment, the lower equipment is provided with a weighing device, the driving device and the weighing device are connected with a control system, and the control system controls the forward and reverse rotation state and the rotating speed of the driving device based on data of the weighing device.
Further, an overhaul window is formed in the cylinder body.
The invention is suitable for the pellet sample preparation production system, and the configuration of the rotary drum sample is quick and accurate. Or realize to the even feed of lower level equipment, and the feed volume is adjustable, improves equipment life and has less noise than vibrating feeder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
FIG. 3 is a top view of the present invention
FIG. 4 is a schematic view of the internal lift bucket structure of the present invention.
FIG. 5 is a schematic view of a dam plate according to the present invention.
Fig. 6 is a schematic view of the installation of the present invention.
In the figure: 1. a feed inlet; 2. a discharge port; 3. a driving motor; 4. a drive gear; 5. a supporting wheel group; 6. a bracket; 7. a forward feed hopper; 8. a backing ring; 9. a striker plate; 10. a roller; 11. an access window; 12. a gear ring; 13. a reverse lifting hopper; 21. an upper device; 22. a feeding device; 23. a chute; 24. weighing a hopper; 25. and (5) manufacturing a rotary drum sample.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the embodiment of the invention discloses a drum matching device for a pellet sampling system, which comprises a bracket 6 and a feeding device 22 connected to the bracket, wherein the feeding device comprises a feeding port 1 and a discharging port 2, a preset angle exists between the feeding port and the discharging port to enable the feeding port to be positioned above the discharging port, the middle section of the feeding device is a drum 10, a striker plate 9 is arranged in the drum, a plurality of through holes matched with the size of pellet materials are formed in the striker plate 9, the drum is provided with a driving device connected with the striker plate, a supporting and rotating device of the drum is arranged on the bracket, a forward lifting hopper 7 and a reverse lifting hopper 13 are arranged in the drum device close to the discharging port, when the driving device rotates forward, the forward lifting hopper is in a working state, and when the driving device rotates reversely, the reverse lifting hopper is in a working state.
The driving device of the roller comprises a driving motor 3, a gear ring 12 is arranged on the roller device, and a driving gear 4 meshed with the driving motor is arranged at the output end of the driving motor.
The driving motor is arranged on the outer wall surface of the feeding hole.
The supporting and rotating device of the roller comprises a riding wheel set 5 fixed on a bracket, the side wall of the roller device is in rolling connection with the riding wheel set, the embodiment is summarized, the dragging wheel set is composed of two groups, and the rollers roll through a backing ring 8 on the outer wall of the roller.
The feeding device is installed at an inclination of 45 degrees.
As shown in FIG. 5, the baffle plate is a circular plate, and the openings of the baffle plate comprise a plurality of semicircular holes uniformly distributed on the outer circumferential surface of the circular plate body. In this embodiment, the dam is about 200mm from the floor for cushioning the feed material. The pellets slide into the discharge port at a position close to the high point and are larger than the rolling angle of the pellets
The lifting hopper comprises a fixed part, a flange part and a side flange part, wherein the fixed part is fixedly arranged on the inner wall of the roller, the flange part is connected to the fixed part, the side flange part is connected between the flange part and the fixed part, and the side flange part of the forward lifting hopper faces opposite to the side flange part of the reverse lifting hopper. In this example, the number of forward hoppers is 7 and the number of reverse hoppers is 1. The average diameter of the pellets is about 10mm, the width of the forward feeding hopper is 25mm, the accurate feeding width of the reverse feeding hopper is 12mm, and the discharging amounts in different directions are different.
As shown in fig. 6, the discharge port is connected with a lower device, the lower device is provided with a weighing device, specifically a weighing hopper 24, the driving device and the weighing device are both connected with a control system, and the control system controls the forward and reverse rotation state and the rotation speed of the driving device based on the data of the weighing device.
The cylinder body is provided with an overhaul window 11.
The specific application method of the invention is as follows: taking 15kg plus or minus 0.15kg of drum strength sample as an example, the feeding equipment needs to be installed at an inclination of 45 degrees, and the feeding hole is arranged above. Material flows from the upper device 21 into the feed opening. Starting a motor to drive a roller to rotate according to the weight requirement of a weighing hopper of lower equipment, wherein when the roller rotates forwards, the discharging amount is large, and the motor is used for rapidly configuring the pellet mineral materials to about 14.5kg in a short time; the reverse rotation of the starting roller has less discharge quantity, each discharge quantity is 1-2 pellets, and the weight of each pellet is about 0.05kg. When the material in the hopper is about 15kg, the discharging is stopped, and the requirement of 15kg plus or minus 0.15kg of the drum strength sample can be met. The discharging speed can be adjusted by adjusting the rotating speed of the variable frequency motor. Wherein, the barrel baffle plays the buffering isolation effect of material, has a plurality of semicircle holes around the striker plate, makes the even inflow barrel lower part space of material. The discharge outlet is sent into the weighing hopper through a chute 23 or a belt after flowing out. After the required weight of the drum sample 25 is prepared, the pellet sample is put into a drum to prepare the drum sample.
And the system is automatically controlled by a PLC. And (5) automatically controlling the flow requirements of different materials.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. The drum distributing device for the pellet sampling system is characterized by comprising a bracket and feeding equipment connected to the bracket, wherein the feeding equipment comprises a feeding port and a discharging port, a preset angle exists between the feeding port and the discharging port to enable the feeding port to be positioned above the discharging port, the middle section of the feeding equipment is a roller, a baffle plate is arranged inside the roller, a plurality of through holes matched with the size of pellet materials are formed in the baffle plate, the roller is provided with a driving device connected with the roller, a supporting and rotating device of the roller is arranged on the bracket, a forward lifting hopper and a reverse lifting hopper are arranged at the position, close to the discharging port, inside the roller, of the driving device, when the driving device rotates forward, the forward lifting hopper is in a working state, and when the driving device rotates reversely, the reverse lifting hopper is in a working state;
The lifting hopper comprises a fixed part, a flange part and a side flange part, wherein the fixed part is fixedly arranged on the inner wall of the roller, the flange part is connected to the fixed part, the side flange part is connected between the flange part and the fixed part, and the side flange part of the forward lifting hopper faces opposite to the side flange part of the reverse lifting hopper.
2. The drum kit for a pellet sampling system according to claim 1, wherein the driving device of the drum comprises a driving motor, a gear ring is arranged on the drum, and a driving gear meshed with the driving motor is arranged at an output end of the driving motor.
3. The drum kit for a pellet sampling system according to claim 2, wherein the driving motor is installed on an outer wall surface of the feed inlet.
4. The drum kit for a pellet sampling system according to claim 1, wherein the supporting and rotating device of the drum comprises a riding wheel set fixed on a bracket, and the side wall of the drum is in rolling connection with the riding wheel set.
5. The drum kit for a pellet sampling system as claimed in claim 1, wherein the feeding device is installed to be inclined at 45 degrees.
6. The drum kit for a pellet sampling system according to claim 1, wherein the dam is a circular plate, and the openings of the dam comprise a plurality of semicircular holes uniformly distributed on the outer circumferential surface of the circular plate body.
7. The drum matching device for the pellet sampling system according to claim 1, wherein the discharge port is connected with lower equipment, the lower equipment is provided with a weighing device, the driving device and the weighing device are both connected with a control system, and the control system controls the forward and reverse rotation state and the rotating speed of the driving device based on data of the weighing device.
8. The drum kit for a pellet sampling system as claimed in claim 1, wherein the cylinder is provided with an inspection window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210672729.8A CN115258722B (en) | 2022-06-14 | 2022-06-14 | Drum distributing device for pellet sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210672729.8A CN115258722B (en) | 2022-06-14 | 2022-06-14 | Drum distributing device for pellet sampling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115258722A CN115258722A (en) | 2022-11-01 |
| CN115258722B true CN115258722B (en) | 2024-06-04 |
Family
ID=83761445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210672729.8A Active CN115258722B (en) | 2022-06-14 | 2022-06-14 | Drum distributing device for pellet sampling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115258722B (en) |
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| 烧结矿全自动在线质检系统的研制与应用;刘阳，等;中国测试;20110531;第85-88页 * |
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