CN220919044U - Mixing device for petroleum coke - Google Patents
Mixing device for petroleum coke Download PDFInfo
- Publication number
- CN220919044U CN220919044U CN202322651635.5U CN202322651635U CN220919044U CN 220919044 U CN220919044 U CN 220919044U CN 202322651635 U CN202322651635 U CN 202322651635U CN 220919044 U CN220919044 U CN 220919044U
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- CN
- China
- Prior art keywords
- petroleum coke
- hopper
- bin
- metering
- discharging
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- 239000002006 petroleum coke Substances 0.000 title claims abstract description 42
- 238000002156 mixing Methods 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000002994 raw material Substances 0.000 abstract description 24
- 239000000126 substance Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 5
- 238000013329 compounding Methods 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a proportioning device, and discloses a proportioning device for petroleum coke, which comprises a supporting base frame, wherein at least two bins are arranged on the supporting base frame side by side, each bin comprises a conical hopper, a discharging opening is arranged at the bottom end of each conical hopper, a discharging door component is arranged corresponding to each discharging opening, and the discharging opening can be controlled to be opened or closed by the discharging door component; a metering bin is correspondingly arranged below each bin, each metering bin comprises a metering hopper, and four corners of each metering hopper are respectively hung on the supporting base frame through the sensor assembly; a belt conveyor is arranged below the metering bin. According to the mixing device, petroleum coke raw materials with different components and physical and chemical properties are respectively contained in the bins, the petroleum coke raw materials in the conical bins are discharged into the metering bins according to the material proportion, and the sensor assembly at the upper end of the metering hopper is used for weighing the petroleum coke raw materials in the metering hopper; when the belt conveyor runs, different petroleum coke raw materials can be layered and paved on the conveying belt of the belt conveyor, so that the uniformity of petroleum coke feeding is improved.
Description
Technical Field
The utility model relates to a proportioning device, in particular to a proportioning device for petroleum coke.
Background
Petroleum coke is vacuum residue oil of petroleum, and is produced into black solid coke through pyrolysis and coking at 500-550 deg.c in a coking unit, and has black or dark grey honeycomb structure, and the pores inside the coke block are elliptic and communicated mutually. In the prior art, a calciner is used for calcining petroleum coke raw materials, and is a thermal device for performing heat treatment on carbon raw materials such as petroleum coke, anthracite and the like at high temperature so as to improve the performance of the raw materials. When the calciner calcines the petroleum coke raw material, the petroleum coke raw material is transported and lifted and then is directly put into the calciner without pretreatment, but different sources of the petroleum coke raw material have differences in components, particle sizes and the like, so that the feeding is uneven, the calcination effect is seriously affected, and the discharging quality is reduced.
Disclosure of utility model
The utility model aims to provide a mixing device for petroleum coke, which mixes and mixes petroleum coke raw materials with different components, particle sizes and the like entering a calciner, then conveys the petroleum coke raw materials to the calciner or a mixing device through a belt conveyor,
The feeding uniformity of the calciner is improved, and the discharging quality is further improved.
The technical scheme is as follows: the utility model relates to a mixing device for petroleum coke, which comprises:
A supporting base frame;
At least two bins, which are arranged on the supporting base frame side by side; the feed bin comprises a conical hopper, and a feed opening is formed in the bottom end of the conical hopper;
The discharging door assembly is correspondingly hinged on the side wall of the conical hopper at one side of the discharging opening and controls the opening or closing of the discharging opening;
The metering bin comprises two groups which are respectively and correspondingly arranged below the bin; the measuring bin comprises a measuring hopper, and four corners of the measuring hopper are respectively hung on the supporting base frame through the sensor assembly;
The belt conveyor is arranged below the metering bin.
Preferably, each bin comprises two conical hoppers arranged side by side, and the top ends of the two conical hoppers are provided with expansion bins;
Extension feed bin is including setting up the support frame on toper hopper top, support frame both ends are fixed respectively and are provided with the end plate that increases, and support frame front and back side is articulated respectively and is had the curb plate that increases, increase curb plate both ends and increase end plate fixed connection with both ends through the bolt subassembly respectively.
Preferably, a pull rod assembly is connected between the front side and the rear side of the heightening side plate, the pull rod assembly comprises pull rod supports fixedly connected to the inner sides of the heightening side plates respectively and pull rods hinged with the pull rod supports, and free ends of the two pull rods are fixedly connected through connecting pieces.
Preferably, the discharging door component is fixedly connected with the cylinder support on the side wall of the conical hopper and the discharging cylinder hinged with the cylinder support, a discharging door A is rotatably connected at the discharging opening of the conical hopper, a charging door connecting piece is fixedly connected at one side of the charging door A, and the front end of a piston rod of the discharging cylinder is hinged with the charging door connecting piece through a cylinder joint; the discharging cylinder drives the material door A to rotate along the hinged end of the material door A so as to block or open the discharging opening.
Preferably, a driving air cylinder is arranged on one side of the measuring hopper, a material door B is hinged at the opening of the lower end of the measuring hopper, and the front end of a piston rod of the driving air cylinder is hinged with the material door B and drives the material door B to open or close.
Preferably, a vibrator is fixedly arranged on the side wall of the conical hopper.
Preferably, the belt conveyor comprises a belt frame, a plurality of groups of supporting rollers arranged along the upper side of the belt frame and a plurality of groups of guide rollers arranged along the lower side of the belt frame, wherein two ends of the belt frame are respectively connected with a driving roller and a tensioning roller in a rotating manner, and conveying belts are stretched along the driving roller, the supporting rollers, the tensioning rollers and the guide rollers.
Preferably, the support roller is arranged in a trapezoid groove along the width direction of the belt frame.
Preferably, tensioning mechanisms are correspondingly arranged at two ends of the tensioning roller at two sides of the belt frame respectively.
Compared with the prior art, the utility model has the following beneficial effects:
According to the mixing device, petroleum coke raw materials with different components and physical and chemical properties are respectively contained in the bins, the discharging door assembly is opened according to the material proportion to discharge the petroleum coke raw materials in the conical bins into the metering bins, and the sensor assembly at the upper end of the metering hopper is used for weighing the petroleum coke raw materials in the metering hopper; when the belt conveyor runs, different petroleum coke raw materials are discharged from the metering bin onto the conveying belt of the belt conveyor, so that the petroleum coke raw materials with different components and particle sizes are layered and tiled on the conveying belt conveyor, and the uniformity of petroleum coke feeding is improved.
Drawings
FIG. 1 is a front view of the structure of a compounding device of the present utility model;
FIG. 2 is a right side view of the compounding device of FIG. 1;
FIG. 3 is a top view of the compounding device of FIG. 1;
FIG. 4 is a schematic view of the bin structure of FIG. 2;
FIG. 5 is a schematic view of the structure of the measuring bin of FIG. 2;
FIG. 6 is an enlarged schematic view of the structure shown in FIG. 1A;
FIG. 7 is an enlarged schematic view of the structure at B in FIG. 1;
Fig. 8 is an enlarged schematic view of the structure at C in fig. 4.
Reference numerals:
100. A mixing device;
1. a supporting base frame;
2. A storage bin; 21. a conical hopper; 211. a feed opening; 22. expanding a stock bin; 221. heightening a side plate; 222. heightening an end plate; 223. a plug pin assembly; 224. a hinge assembly; 225. a supporting frame; 23. a pull rod assembly; 231. a pull rod support; 232. a pull rod; 233. a connecting piece;
3. A belt conveyor; 31. a belt frame; 32. a support roller; 33. a guide roller; 34. a conveyor belt; 35. a driving roller; 36. a tension roller; 37. a tensioning mechanism;
4. A discharge door assembly; 41. a discharging cylinder; 42. a material door A; 43. a cylinder support; 44. a piston rod; 45. a cylinder joint; 46. a gate connector;
5. A metering bin; 51. a sensor assembly; 52. a weighing hopper; 53. a driving cylinder; 54. a material gate B;
6. A vibrator.
Detailed Description
In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 8. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-2, the mixing device 100 for petroleum coke of the present utility model comprises a supporting base frame 1, at least two bins 2 are arranged side by side on the supporting base frame 1, each bin 2 comprises a conical hopper 21, a discharging opening 211 is arranged at the bottom end of the conical hopper 21, a discharging door assembly 4 is arranged corresponding to the discharging opening 211, the discharging door assembly 4 is correspondingly hinged on the side wall of the conical hopper 21 at one side of the discharging opening 211, and the discharging door assembly 4 can control the opening or closing of the discharging opening 211. A metering bin 5 is correspondingly arranged below each bin 2, the metering bin 5 comprises a metering hopper 52, and four corners of the metering hopper 52 are respectively hoisted on the supporting base frame 1 through a sensor assembly 51; a belt conveyor 3 is arranged below the metering bin 5. During operation, petroleum coke raw materials with different components and physical and chemical properties are respectively contained in the storage bin 2, the discharging door assembly 4 is opened according to the material proportion to discharge the petroleum coke raw materials in the conical storage bin into the metering storage bin 5, the upper end of the metering hopper 52 is hoisted on the supporting base frame 1 through the sensor assembly 51, the sensor assembly 51 adopts a gravity sensor in the prior art, and the weighing of the petroleum coke raw materials in the metering hopper 52 is realized through the sensor assembly 51; when the belt conveyor 3 operates, different petroleum coke raw materials are discharged from the metering bin 5 onto the conveying belt of the belt conveyor respectively, and the metering bins are arranged adjacently side by side, so that the petroleum coke raw materials with different components and particle sizes are paved on the conveying belt conveyor in a layering manner, the follow-up mixing is better and uniform, and the uniformity of the petroleum coke raw materials is improved.
In a specific embodiment, as shown in fig. 1-3, each bin 2 includes two conical hoppers 21 arranged side by side, and an expansion bin 22 is arranged at the top ends of the two conical hoppers 21; the extension feed bin 22 is including setting up the support frame 225 on toper hopper 21 top, and support frame 225 both ends are fixed respectively and are provided with the end plate 222 that increases, and support frame 225 front and back side articulates respectively has the curb plate that increases 221, increases curb plate 221 both ends and both ends through bolt subassembly 223 respectively and increase end plate 222 fixed connection. A pull rod assembly 23 is connected between the front side and the rear side heightening side plates 221, the pull rod assembly 23 comprises pull rod supports 231 which are respectively fixedly connected to the inner sides of the heightening side plates 221 and pull rods 232 hinged with the pull rod supports 231, free ends of the two pull rods 232 are fixedly connected through a connecting piece 233, and the front ends of the pull rods 232 are in threaded connection with the connecting piece 233. The two heightening side plates 221 are hinged with the supporting frame 225 through the hinge components 224 at the lower ends of the heightening side plates, the heightening side plates can be opened downwards or closed upwards along the hinge components, after the heightening side plates are turned upwards and closed and are fixedly connected with the heightening end plates through the bolt components, the fixing reinforcement of the two heightening side plates 221 which are oppositely arranged can be realized through the threaded connection and tensioning of the pull rods 232 and the connecting pieces 233 respectively. The expansion silo 22 can improve the containing capacity of the silo 2.
As shown in fig. 1 and 4, the discharging door assembly 4 is fixedly connected with a cylinder support 43 on the side wall of the conical hopper 21 and a discharging cylinder 41 hinged with the cylinder support, a material door A42 is rotatably connected at the discharging opening of the conical hopper 21, a material door connecting piece 46 is fixedly connected at one side of the material door A42, and the front end of a piston rod 44 of the discharging cylinder 41 is hinged with the material door connecting piece 46 through a cylinder joint 45; the discharging cylinder 41 drives the material door A42 to rotate along the hinged end of the material door A to block or open the material discharging opening 211. As shown in fig. 4, when the material gate a is at the I position, the material gate a may close the discharging opening, and when the material gate a is driven to rotate to the II position by the discharging cylinder 41, the material gate a may be staggered from the discharging opening to realize the discharging operation.
As shown in fig. 5, a driving cylinder 53 is arranged at one side of the weighing hopper 52, a material door B54 is hinged at the opening of the lower end of the weighing hopper 52, and the front end of a piston rod of the driving cylinder 53 is hinged with the material door B54 and drives the material door B to open or close. When the material gate B is positioned at the position I, the blanking opening of the weighing hopper is plugged; when the material gate B is positioned at the II position, the opening of the material to the material outlet of the weighing hopper is realized.
As shown in fig. 4, the vibrator 6 is fixedly arranged on the side wall of the conical hopper 21, and the discharging smoothness of the storage bin 2 can be improved through the periodical vibration of the vibrator 6, so that the blockage of the storage bin 2 is avoided.
As shown in fig. 1-2, the belt conveyor 3 includes a belt frame 31, a plurality of groups of supporting rollers 32 disposed along the upper side of the belt frame, and a plurality of groups of guiding rollers 33 disposed along the lower side of the belt frame, two ends of the belt frame 31 are respectively rotatably connected with a driving roller 35 and a tensioning roller 36, a conveying belt 34 is tightly stretched along the driving roller 35, the supporting rollers 32, the tensioning roller 36 and the guiding rollers 33, the supporting rollers 32 are disposed along the width direction of the belt frame 31 in a trapezoid groove, the conveying belt 34 is tensioned in the trapezoid groove formed by the supporting rollers 32, and petroleum coke raw materials with different components and particle sizes fall on the conveying belt and are transported to a subsequent process. Tensioning mechanisms 37 are correspondingly arranged at two ends of the tensioning roller 36 on two sides of the belt frame 31 respectively, the tensioning mechanisms 37 comprise screws and hand wheels connected with the tensioning roller 36, and the tensioning mechanisms are used for driving the tensioning roller 36 to advance or retreat along the belt frame 31 through rotating the hand wheels and the screws so as to adjust the tension of the conveying belt. The belt conveyor 3 further comprises a driving mechanism (not shown in the figure) in transmission connection with the conveyor belt, the driving mechanism adopting the prior art to realize the functions thereof, and the details are not described here.
The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (9)
1. A blending apparatus for petroleum coke, characterized in that the blending apparatus (100) comprises:
a support base frame (1);
At least two bins (2), wherein the bins (2) are arranged on the supporting base frame (1) side by side; the feed bin (2) comprises a conical hopper (21), and a feed opening (211) is formed in the bottom end of the conical hopper (21);
The discharging door assembly (4) is correspondingly hinged on the side wall of the conical hopper (21) at one side of the discharging opening (211), and controls the opening or closing of the discharging opening (211);
The metering bin (5) comprises two groups which are respectively and correspondingly arranged below the bin (2); the metering bin (5) comprises a metering hopper (52), and four corners of the metering hopper (52) are respectively hoisted on the supporting base frame (1) through the sensor assembly (51);
The belt conveyor (3), the belt conveyor (3) is arranged below the metering bin (5).
2. The mixing device for petroleum coke according to claim 1, wherein each bin (2) comprises two conical hoppers (21) arranged side by side, the top ends of the two conical hoppers (21) being provided with an expansion bin (22);
Extension feed bin (22) are including setting up support frame (225) on toper hopper (21) top, support frame (225) both ends are fixed respectively and are provided with increase end plate (222), and support frame (225) front and back side is articulated respectively and is had increase curb plate (221), increase curb plate (221) both ends and both ends increase end plate (222) fixed connection through bolt subassembly (223) respectively.
3. The blending device for petroleum coke according to claim 2, wherein a pull rod assembly (23) is connected between the front side and the rear side of the heightening side plates (221), the pull rod assembly (23) comprises pull rod supports (231) fixedly connected to the inner sides of the heightening side plates (221) respectively and pull rods (232) hinged with the pull rod supports (231), and free ends of the two pull rods (232) are fixedly connected through a connecting piece (233).
4. The mixing device for petroleum coke according to claim 1, wherein the discharging door assembly (4) is fixedly connected with a cylinder support (43) on the side wall of the conical hopper (21) and a discharging cylinder (41) hinged with the cylinder support, a material door A (42) is rotatably connected at a discharging opening of the conical hopper (21), a material door connecting piece (46) is fixedly connected at one side of the material door A (42), and the front end of a piston rod (44) of the discharging cylinder (41) is hinged with the material door connecting piece (46) through a cylinder joint (45); the discharging cylinder (41) drives the material door A (42) to rotate along the hinged end of the material door A to block or open the discharging opening (211).
5. The blending device for petroleum coke according to claim 1, wherein a driving cylinder (53) is arranged on one side of the weighing hopper (52), a material gate B (54) is hinged at the opening of the lower end of the weighing hopper (52), and the front end of a piston rod of the driving cylinder (53) is hinged with the material gate B (54) and drives the material gate B to open or close.
6. The mixing device for petroleum coke according to claim 1, wherein a vibrator (6) is fixedly arranged on the side wall of the conical hopper (21).
7. The blending device for petroleum coke according to claim 1, wherein the belt conveyor (3) comprises a belt frame (31), a plurality of groups of supporting rollers (32) arranged along the upper side of the belt frame and a plurality of groups of guide rollers (33) arranged along the lower side of the belt frame, two ends of the belt frame (31) are respectively and rotatably connected with a driving roller (35) and a tensioning roller (36), and a conveying belt (34) is stretched along the driving roller (35), the supporting rollers (32), the tensioning roller (36) and the guide rollers (33).
8. The blending apparatus for petroleum coke according to claim 7, wherein the supporting roller (32) is provided in a trapezoidal groove along the width direction of the belt frame (31).
9. The petroleum coke mixing device according to claim 7, wherein tensioning mechanisms (37) are correspondingly arranged at two ends of the tensioning roller (36) at two sides of the belt frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322651635.5U CN220919044U (en) | 2023-09-28 | 2023-09-28 | Mixing device for petroleum coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322651635.5U CN220919044U (en) | 2023-09-28 | 2023-09-28 | Mixing device for petroleum coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919044U true CN220919044U (en) | 2024-05-10 |
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ID=90932230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322651635.5U Active CN220919044U (en) | 2023-09-28 | 2023-09-28 | Mixing device for petroleum coke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118289514A (en) * | 2024-06-06 | 2024-07-05 | 建中商云(上海)碳素工程有限公司 | Anti-blocking petroleum coke blending metering bin |
-
2023
- 2023-09-28 CN CN202322651635.5U patent/CN220919044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118289514A (en) * | 2024-06-06 | 2024-07-05 | 建中商云(上海)碳素工程有限公司 | Anti-blocking petroleum coke blending metering bin |
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