CN111977342A - High-efficient coal charging mechanism - Google Patents
High-efficient coal charging mechanism Download PDFInfo
- Publication number
- CN111977342A CN111977342A CN202010755711.5A CN202010755711A CN111977342A CN 111977342 A CN111977342 A CN 111977342A CN 202010755711 A CN202010755711 A CN 202010755711A CN 111977342 A CN111977342 A CN 111977342A
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- Prior art keywords
- collecting bin
- bin
- coal charging
- material collecting
- charging mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 70
- 239000003245 coal Substances 0.000 title claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 117
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 5
- 239000003830 anthracite Substances 0.000 description 5
- 238000003763 carbonization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000003415 peat Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Images
Classifications
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/46—Devices for discharging articles or materials from conveyor and distributing, e.g. automatically, to desired points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- 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
- B65G65/32—Filling devices
-
- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention is suitable for the technical field of coal transportation equipment, and provides a high-efficiency coal charging mechanism which comprises a conveyor belt and a collecting bin; the output end of the driving belt is a Y-shaped discharge hole, and the discharge hole of the driving belt is provided with a material distribution mechanism which comprises a material distribution plate and a hydraulic rod for adjusting the angle of the material distribution plate; the material collecting bin comprises a first material collecting bin and a second material collecting bin, stirring mechanisms are arranged in the material collecting bins, and the output end of the conveying belt is connected with the material inlet of the first material collecting bin and the material inlet of the second material collecting bin respectively; the lower ends of the first material collecting bin and the second material collecting bin are respectively provided with a discharging limiting mechanism, and the discharging limiting mechanism comprises a limiting plate and a material guide plate. Therefore, the invention realizes the requirement of loading various coals at fixed points by arranging the aggregate bin and controlling the feeding of the aggregate bin.
Description
Technical Field
The invention relates to the technical field of coal transportation equipment, in particular to a high-efficiency coal charging mechanism.
Background
China has large coal storage capacity and irreplaceable advantages in the fields of power generation, steel making and the like. The types of coal are various, and the coal can be classified into lignite, bituminous coal, anthracite, sub-coal and the like according to different carbonization degrees, wherein the carbonization degree of the anthracite is the highest, and the carbonization degree of peat is the lowest. According to different coal carbonization degrees, the method is suitable for different occasions, such as the metallurgical industry, and has higher requirements on the quality of coal, and peat with the lowest carbonization degree or coal with relatively more impurities is generally suitable for power plants.
When the coal is transported, a large amount of coal of the same type needs to be placed in a storage bin, the coal is transported to a loading vehicle by a conveyor belt according to actual use requirements, generally, the same type of coal can be loaded at the same loading place due to the limitation of loading conditions, and if other types of coal need to be loaded, the coal must reach the specified place. In the conveying process, because the conveying speed of the conveying belt is constant, when the loading is completed by more than half, the coal is easily formed into a hill-shaped bag in a loading vehicle, and the canvas is required to be manually treated so as to facilitate covering of the canvas at the later stage, so that the labor intensity is high.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
Aiming at the defects, the invention aims to provide an efficient coal charging mechanism which realizes the requirement of fixed-point loading of various coals by arranging a material collecting bin and controlling the feeding of the material collecting bin.
In order to achieve the aim, the invention provides a high-efficiency coal charging mechanism, which comprises a conveyor belt and a collecting bin; the output end of the driving belt is a Y-shaped discharge hole, and the discharge hole of the driving belt is provided with a material distribution mechanism which comprises a material distribution plate and a hydraulic rod for adjusting the angle of the material distribution plate; the material collecting bin comprises a first material collecting bin and a second material collecting bin, stirring mechanisms are arranged in the material collecting bins, and the output end of the conveying belt is connected with the material inlet of the first material collecting bin and the material inlet of the second material collecting bin respectively; the lower ends of the first material collecting bin and the second material collecting bin are respectively provided with a discharging limiting mechanism, and the discharging limiting mechanism comprises a limiting plate and a material guide plate.
According to the efficient coal charging mechanism, the side surfaces of the first collecting bin and the second collecting bin are respectively provided with the plurality of reinforcing rib plates, and the discharge ports of the first collecting bin and the second collecting bin are opposite in direction.
The efficient coal charging mechanism is characterized in that the limiting plate is connected with the output end of the bin body through an adjusting rod and a limiting groove, and the guide plate is bent and formed and is hinged to the discharge hole.
According to the efficient coal charging mechanism, the lower end of the collecting bin is connected with the material carriage, and the material stirring device is arranged in the coal transporting vehicle.
According to the efficient coal charging mechanism, the material shifting device is positioned at the upper end of the carriage and comprises a crank rocker mechanism and a material shifting rod connected with the crank rocker mechanism, two ends of the material shifting rod are connected with the coal car through limiting grooves, and cleaning sliding blocks are arranged in the limiting grooves.
According to the efficient coal charging mechanism, the material distribution plate is in a trapezoid shape with a wide front part and a narrow back part, and the end faces of the two sides of the material distribution plate are subjected to zinc plating treatment.
According to the efficient coal charging mechanism, the stirring mechanism is formed by bending a plurality of steel bars.
According to the efficient coal charging mechanism, the number of the transmission belts is two, and the output ends of the transmission belts are connected with the feeding holes of the first collecting bin and the second collecting bin.
The invention provides a high-efficiency coal charging mechanism which comprises a conveyor belt and a collecting bin, wherein the conveyor belt is arranged on the conveyor belt; the drive belt output is Y shape discharge gate, just the drive belt discharge gate is equipped with feed mechanism, feed mechanism is including dividing the flitch and being used for adjusting divide the hydraulic stem of flitch angle, the conveyer belt distance of transportation coal is longer, reachs before the aggregate storehouse, through feed mechanism, can let coal fall into appointed aggregate storehouse, if the transportation volume of conveyer belt is great or material carriage is filled with soon, can directly utilize feed mechanism, feeds or adjusts the loading speed to the raw coal carriage of both sides simultaneously. The aggregate bin includes first aggregate bin and second aggregate bin, all be equipped with rabbling mechanism in the aggregate bin, the pan feeding mouth of first aggregate bin and second aggregate bin is connected respectively to the output of conveyer belt, and under the effect of rabbling mechanism, the material in the aggregate bin can prevent to block to in falling into the fortune coal vehicle of lower extreme fast, first aggregate bin and second aggregate bin lower extreme all are equipped with ejection of compact stop gear, ejection of compact stop gear includes limiting plate and stock guide, the velocity of flow of limiting plate control material, and the stock guide can be better let the material accurately fall into the material carriage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view at A of FIG. 1 of the present invention;
FIG. 3 is a schematic side view of the present invention;
in the figure, 1-a conveyor belt, 1 a-a material distribution mechanism, 1a 1-a material distribution plate, and 1a 2-a hydraulic rod;
2-material collecting bin, 2 a-first material collecting bin, 2 b-second material collecting bin, 2 c-discharging limiting mechanism, 2c 1-limiting plate, 2c 2-material guide plate, 2c 3-adjusting rod, 2c 4-limiting groove and 2 d-stirring mechanism;
3-material compartment, 3 a-material poking device, 3a 1-crank rocker mechanism, 3a 2-material poking rod, 3 b-limit groove and 3 c-cleaning slide block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1-3, the invention provides a high-efficiency coal charging mechanism, which comprises a conveyor belt 1 and a collecting bin 2; the drive belt output is Y shape discharge gate, just the drive belt discharge gate is equipped with feed mechanism 1a, feed mechanism 1a is including dividing flitch 1a1 and being used for adjusting divide the hydraulic stem 1a2 of flitch 1a1 angle, the conveyer belt distance of transportation coal is longer, is arriving before album feed bin 2, through feed mechanism 1a, can let coal fall into appointed collection feed bin 2, if the transportation volume of conveyer belt 1 is great or when material carriage 3 fills up soon, can directly utilize feed mechanism 1a, feed or adjust the loading rate to the raw coal carriage of both sides simultaneously. Aggregate bin 2 includes first aggregate bin 2a and second aggregate bin 2b, all be equipped with rabbling mechanism 2d in aggregate bin 2, the pan feeding mouth of first aggregate bin 2a and second aggregate bin 2b is connected respectively to the output of conveyer belt 1, under rabbling mechanism 2 d's effect, the material in aggregate bin 2 can prevent to block to fall into fast in the fortune coal vehicle of lower extreme, first aggregate bin 2a and second aggregate bin 2b lower extreme all are equipped with ejection of compact stop gear 2c, ejection of compact stop gear 2c includes limiting plate 2c1 and stock guide 2c2, the velocity of flow of limiting plate 2c1 control material, and the accurate material that lets that stock guide 2c2 can be better falls into material carriage 3.
Preferably, a plurality of reinforcing rib plates are arranged on the side surfaces of the first collecting bin 2a and the second collecting bin 2b, the reinforcing rib plates are convenient for reinforcing the whole collecting bin 2 and fixing the discharge limiting mechanism 2c, the discharge ports of the first collecting bin 2a and the second collecting bin 2b are opposite in direction, the first collecting bin 2a and the second collecting bin 2b can simultaneously load the same material and can also load different materials, and the materials can be simultaneously loaded or separately loaded according to different types of required materials, so that the purpose of loading different materials at fixed points is achieved.
In addition, the limiting plate 2c1 of the invention is connected with the output end of the bin body through an adjusting rod 2c3 and a limiting groove 3b2c4, the guide plate 2c2 is bent and hinged with the discharge port, the position of the adjusting rod 2c3 can be controlled by the limiting groove 3b2c4, and the size of the discharge port of the collecting bin 2 is adjusted by adjusting the height of the limiting plate 2c1 under the action of the adjusting rod 2c3 and the limiting groove 3b2c4, so that the purpose of controlling the falling speed of the materials is realized.
Further, the lower end of the collecting bin 2 is connected with a material carriage 3, and a material stirring device 3a is arranged in the coal car. The material directly falls into material carriage 3 through stock guide 2c2 to the transportation coal is for example, if coal piles up in a large number, can form a great hill package shape soon, influences the cover of later stage dust screen, if remove the vehicle, when coal is about to fill up, very easily forms a plurality of small-size hill packages, and at this moment, in order to avoid appearing above-mentioned circumstances, can utilize to dial material device 3a and push away the tie to the material, be convenient for cover operations such as dust screen.
Preferably, the kick-out device 3a is located at the upper end of the carriage, and comprises a crank rocker mechanism 3a1 and a kick-out rod 3a2 connected with the crank rocker mechanism 3a1, two ends of the kick-out rod 3a2 are connected with the coal car through a limiting groove 3b2c4, and a cleaning slider 3c is arranged in the limiting groove 3b2c 4. The motor drives the crank to do circular motion, the two ends of the material poking rod 3a2 are connected with the limiting grooves 3b2c4 through sliding blocks, and under the action of the limiting grooves 3b2c4, the material poking rod 3a2 can only do linear reciprocating motion, so that the materials are leveled. In the movement process of the material stirring rod 3a2, in order to prevent the material from blocking the limit groove 3b2c4, the two ends of the material stirring rod 3a2 are also required to be provided with cleaning sliding blocks 3c so as to clean sundries in time and prevent the movement of the material stirring rod 3a2 from being disturbed.
In order to achieve better technical effects, the material distributing plate 1a1 is in a trapezoid shape with a wide front part and a narrow back part, and the end surfaces of the two sides of the material distributing plate 1a1 are subjected to zinc plating treatment. The material distributing plate 1a1 can be subjected to large resistance in the shifting process, and friction force needs to be reduced as much as possible on two sides of the material distributing plate 1a1, so that the hydraulic rod 1a2 can move conveniently. For the convenience of processing and installation, the material distributing plate 1a1 needs to be set to be a trapezoid with a narrow front part and a wide rear part, so that the rigidity of the material distributing plate 1a1 is improved.
In addition, in the actual use process, the stirring mechanism 2d of the invention is formed by bending a plurality of steel bars. In order to transport coal in-process, because the influence of the big small particle of coal difference and moisture, very easily block the discharge gate after bonding, utilize rabbling mechanism 2d to break up the material this moment, make things convenient for the ejection of compact, simultaneously, the fashioned rabbling mechanism 2d cost of reinforcing bar bending is lower, and is not fragile, and it is very convenient to maintain the change.
Preferably, the number of the conveyor belts of the present invention is two, only one of which is shown in the schematic diagram of fig. 1, and the output ends of the conveyor belts 1 are connected to the feeding ports of the first collecting bin 2a and the second collecting bin 2 b. In order to improve the utilization rate of the collecting bin 2 and better realize the material transportation, a plurality of sets of feeding ports are generally required to be arranged at the upper ends of the first collecting bin 2a and the second collecting bin 2b, and the control of the material flow rate and the type of the loaded material is realized under the action of the material guide plate 2c 2.
The specific implementation mode is as follows:
take material carriage 3 to load the anthracite as an example, when loading the vehicle when many, can utilize two material carriages 3, stop respectively at first aggregate bin 2a and second aggregate bin 2b lower extreme, two conveyer belts 1 begin work simultaneously, directly transport the anthracite respectively to first aggregate bin 2a and second aggregate bin 2b in to the flow rate of material is controlled through the ejection of compact stop gear 2c of control aggregate bin 2 lower extreme.
When the material compartment 3 is loaded with anthracite, and the subsequent vehicles need to load peat, the conveyor belt 1 continues to work, if the material compartment 3 of the transport vehicle stops at the lower end of the second aggregate bin 2b, the angle of the material distributing plate 1a1 is adjusted by controlling the hydraulic rod 1a2, so that the peat is transported to the second aggregate bin 2b, and the materials are transported.
In summary, the invention provides a high-efficiency coal charging mechanism, which comprises a conveyor belt and a collecting bin; the drive belt output is Y shape discharge gate, just the drive belt discharge gate is equipped with feed mechanism, feed mechanism is including dividing the flitch and being used for adjusting divide the hydraulic stem of flitch angle, the conveyer belt distance of transportation coal is longer, reachs before the aggregate storehouse, through feed mechanism, can let coal fall into appointed aggregate storehouse, if the transportation volume of conveyer belt is great or material carriage is filled with soon, can directly utilize feed mechanism, feeds or adjusts the loading speed to the raw coal carriage of both sides simultaneously. The aggregate bin includes first aggregate bin and second aggregate bin, all be equipped with rabbling mechanism in the aggregate bin, the pan feeding mouth of first aggregate bin and second aggregate bin is connected respectively to the output of conveyer belt, and under the effect of rabbling mechanism, the material in the aggregate bin can prevent to block to in falling into the fortune coal vehicle of lower extreme fast, first aggregate bin and second aggregate bin lower extreme all are equipped with ejection of compact stop gear, ejection of compact stop gear includes limiting plate and stock guide, the velocity of flow of limiting plate control material, and the stock guide can be better let the material accurately fall into the material carriage.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The efficient coal charging mechanism is characterized by comprising a conveyor belt and a collecting bin;
the output end of the driving belt is a Y-shaped discharge hole, and the discharge hole of the driving belt is provided with a material distribution mechanism which comprises a material distribution plate and a hydraulic rod for adjusting the angle of the material distribution plate;
the material collecting bin comprises a first material collecting bin and a second material collecting bin, stirring mechanisms are arranged in the material collecting bins, and the output end of the conveying belt is connected with the material inlet of the first material collecting bin and the material inlet of the second material collecting bin respectively;
the lower ends of the first material collecting bin and the second material collecting bin are respectively provided with a discharging limiting mechanism, and the discharging limiting mechanism comprises a limiting plate and a material guide plate.
2. The efficient coal charging mechanism according to claim 1, wherein a plurality of reinforcing rib plates are arranged on the side surfaces of the first collecting bin and the second collecting bin, and the directions of the discharge holes of the first collecting bin and the second collecting bin are opposite.
3. The efficient coal charging mechanism as claimed in claim 2, wherein the limiting plate is connected with the bin body output end through an adjusting rod and a limiting groove, and the guide plate is bent and hinged to the discharge port.
4. The efficient coal charging mechanism as claimed in claim 1, wherein the lower end of the collecting bin is connected with a material carriage, and a material stirring device is arranged in the coal car.
5. The efficient coal charging mechanism as claimed in claim 2, wherein the material stirring device is located at the upper end of the carriage and comprises a crank-rocker mechanism and a material stirring rod connected with the crank-rocker mechanism, two ends of the material stirring rod are connected with the coal car through limiting grooves, and cleaning sliding blocks are arranged in the limiting grooves.
6. The efficient coal charging mechanism as claimed in claim 5, wherein the distributing plate is trapezoidal with a wide front part and a narrow back part, and the end surfaces of the two sides of the distributing plate are galvanized.
7. The efficient coal charging mechanism as claimed in claim 6, wherein the stirring mechanism is formed by bending a plurality of steel bars.
8. The efficient coal charging mechanism as claimed in any one of claims 1 to 7, wherein the number of the conveyor belts is two, and the output ends of the conveyor belts are connected with the feed inlets of the first aggregate bin and the second aggregate bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755711.5A CN111977342A (en) | 2020-07-31 | 2020-07-31 | High-efficient coal charging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755711.5A CN111977342A (en) | 2020-07-31 | 2020-07-31 | High-efficient coal charging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111977342A true CN111977342A (en) | 2020-11-24 |
Family
ID=73445882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010755711.5A Withdrawn CN111977342A (en) | 2020-07-31 | 2020-07-31 | High-efficient coal charging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111977342A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562212A (en) * | 2021-08-20 | 2021-10-29 | 恩纳科(天津)自动化设备有限公司 | Easy-to-break pulp filling equipment |
| CN114405799A (en) * | 2022-02-14 | 2022-04-29 | 江苏瑞能电力设备有限公司 | Pebble coal collecting device and method |
-
2020
- 2020-07-31 CN CN202010755711.5A patent/CN111977342A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562212A (en) * | 2021-08-20 | 2021-10-29 | 恩纳科(天津)自动化设备有限公司 | Easy-to-break pulp filling equipment |
| CN113562212B (en) * | 2021-08-20 | 2023-10-27 | 恩纳科(天津)自动化设备有限公司 | Easy broken pulp filling equipment |
| CN114405799A (en) * | 2022-02-14 | 2022-04-29 | 江苏瑞能电力设备有限公司 | Pebble coal collecting device and method |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230511 Address after: 274700 middle section of Dongxi Road, economic development zone, yuncheng county, Heze City, Shandong Province Applicant after: Shandong energy group Luxi Mining Co.,Ltd. Address before: 276000 No. 69 Commercial Street Road, Luozhuang District, Shandong, Linyi Applicant before: LINYI MINING GROUP Co.,Ltd. |
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Application publication date: 20201124 |