CN223046836U - Raw material conveying device of calcium carbide furnace - Google Patents
Raw material conveying device of calcium carbide furnace Download PDFInfo
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- CN223046836U CN223046836U CN202421837540.0U CN202421837540U CN223046836U CN 223046836 U CN223046836 U CN 223046836U CN 202421837540 U CN202421837540 U CN 202421837540U CN 223046836 U CN223046836 U CN 223046836U
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- carbide furnace
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Abstract
The utility model belongs to the technical field of conveying of raw materials of a calcium carbide furnace, and relates to a conveying device for raw materials of the calcium carbide furnace, which comprises a movable frame body and a conveying assembly, wherein the conveying assembly is arranged on the movable frame body and is used for conveying raw materials of the calcium carbide furnace, the dust removing assembly comprises a dust removing fan and a first sweeper, the dust removing fan is connected with the movable frame body and is used for sucking dust suspended above the conveying assembly, the first sweeper is connected with the conveying assembly, a sweeping end of the first sweeper is contacted with a return stroke side of the conveying assembly, the return stroke side of the conveying assembly refers to a part of the conveying assembly, which returns to a conveying starting point after the raw materials of the calcium carbide furnace are unloaded, the dust suspended above the conveying assembly is sucked through the dust removing assembly, and then the dust adhered to the return stroke side of the conveying assembly is cleaned by the first sweeper after the raw materials of the calcium carbide furnace are unloaded from the conveying assembly, dust accumulation on the conveying assembly is avoided, and the dust removing effect of the conveying device for raw materials of the calcium carbide furnace is ensured.
Description
Technical Field
The utility model relates to the technical field of calcium carbide furnace raw material conveying, in particular to a calcium carbide furnace raw material conveying device.
Background
In chemical production, a calcium carbide device is used as a key process unit, and a calcium carbide furnace of core equipment realizes efficient conversion of raw materials through a complex energy conversion mechanism. However, in the process of blanking raw materials, a large amount of dust is inevitably generated due to grinding and conveying of the materials, and the dust is suspended and deposited in conveying channels such as belt conveyor channels and gradually accumulated to form a dust layer, so that the production environment is seriously polluted, and the physical health of cleaning staff working in the area is directly threatened.
In the prior art, see patent document 202222288164.1, a limestone feeding device for calcium carbide production raw materials is disclosed, and comprises a conveying belt for conveying limestone raw materials, wherein the conveying belt is arranged in a belt gallery to feed materials to a feed chute of a calcium carbide furnace, a dust remover is arranged at the upper part of a feeding building at the end of the belt gallery, limestone dust generated by the belt gallery is collected by the dust remover and is regularly discharged onto the conveying belt to be conveyed, and when the conveying belt in the belt gallery conveys limestone to be fed to generate dust pollution, the dust remover is started to collect dust in the belt gallery.
However, the dust in the belt corridor is adsorbed through the dust remover, and part of the dust still adheres to the conveying belt, so that dust accumulation is generated on the conveying belt, and the dust removing effect is difficult to guarantee.
Disclosure of utility model
The utility model provides a raw material conveying device for a calcium carbide furnace, which aims to solve the technical problems that part of dust adheres to a conveying belt and causes dust accumulation on the conveying belt in the background art.
According to the calcium carbide furnace raw material conveying device, firstly, dust suspended above the conveying assembly is sucked through the dust removing assembly, then, after the calcium carbide furnace raw material is unloaded from the conveying assembly, the first sweeper cleans dust adhered to the return side of the conveying assembly, dust accumulation on the conveying assembly is avoided, and the dust removing effect of the calcium carbide furnace raw material conveying device is further guaranteed.
In order to solve the technical problems, the utility model provides the following technical scheme:
The calcium carbide furnace raw material conveying device comprises a movable frame body and a conveying assembly, wherein the conveying assembly is arranged on the movable frame body and used for conveying calcium carbide furnace raw materials, the calcium carbide furnace raw material conveying device further comprises a dust removing assembly, the dust removing assembly comprises a dust removing fan and a first sweeper, the dust removing fan is connected with the movable frame body and used for sucking dust suspended above the conveying assembly, the first sweeper is connected with the conveying assembly, a sweeping end of the first sweeper is in contact with a return stroke side of the conveying assembly, and the return stroke side of the conveying assembly refers to a part of the conveying assembly, which returns to a conveying starting point after the calcium carbide furnace raw materials are unloaded.
In a specific implementation mode, the conveying assembly comprises a conveying belt, a first discharging roller, a second discharging roller, a driving piece and a supporting frame, wherein the supporting frame is connected with a movable frame body, the first sweeper is connected with the supporting frame, the first discharging roller and the second discharging roller are respectively arranged at two ends of the supporting frame and are both rotatably connected with the supporting frame, the conveying belt is wound on the peripheries of the first discharging roller and the second discharging roller, the return stroke side of the conveying belt is positioned between the supporting frame and the movable frame body, the sweeping end of the first sweeper is in contact with the outer surface of the return stroke side of the conveying belt, the driving piece is connected with the supporting frame, and the output end of the driving piece is coaxially connected with the first discharging roller and is used for driving the first discharging roller to rotate.
In a specific implementation mode, the dust removing assembly further comprises a second sweeper which is arranged in a staggered mode with the first sweeper, the second sweeper is connected with the movable frame body, and the sweeping end of the second sweeper is in contact with the outer surface of the return side of the conveying belt at the wall of the first discharging roller or the second discharging roller.
In a specific embodiment, the dust removal assembly further comprises a third sweeper, the third sweeper is connected with the support frame, and a sweeping end of the third sweeper is in contact with the inner surface of the return side of the conveyor belt.
In a specific implementation mode, the movable frame body comprises a material conveying section, a discharging section connected to two ends of the material conveying section and a movable end connected to the lower portion of the material conveying section, and the conveying assembly is arranged on the material conveying section, and two ends of the conveying assembly extend to the discharging section.
In a specific embodiment, the device further comprises a sealing assembly, wherein the sealing assembly comprises a sealing cover, and the sealing cover covers the upper part of the material conveying section and the upper part of the material discharging section and is used for blocking dust in the material conveying section and the material discharging section.
In a specific embodiment, the seal assembly further comprises a dust curtain coupled to the end of the seal housing.
In a specific embodiment, the end of the blanking section remote from the conveying section is provided with a sealing baffle.
In a specific embodiment, the blanking section is configured as a closed-off structure.
In a specific embodiment, a feed opening is provided in the sealing cap above the feed section.
In summary, the utility model has the following beneficial technical effects:
1. According to the calcium carbide furnace raw material conveying device, firstly, dust suspended above the conveying assembly is sucked through the dust removing assembly, then, after the calcium carbide furnace raw material is unloaded from the conveying assembly, the first sweeper cleans dust adhered to the return side of the conveying assembly, dust accumulation on the conveying assembly is avoided, and the dust removing effect of the calcium carbide furnace raw material conveying device is further guaranteed.
2. According to the calcium carbide furnace raw material conveying device, after the calcium carbide furnace raw materials are blanked, the outer surface of the return side of the conveying belt at the wall of the first discharging roller or the wall of the second discharging roller is subjected to primary cleaning, most dust adhered to the outer surface of the return side of the conveying belt is removed, then the outer surface of the return side of the conveying belt is subjected to secondary cleaning by the first cleaner, a small amount of dust adhered to the outer surface of the return side of the conveying belt is removed, and the first cleaner and the second cleaner are matched with each other, so that the dust removing effect of the conveying belt is improved.
3. According to the calcium carbide furnace raw material conveying device, the third sweeper is in contact with the inner surface of the return side of the conveying belt, so that the third sweeper cleans attachments on the inner surface of the return side of the conveying belt, dust is prevented from accumulating between the conveying belt and the first discharging roller or between the conveying belt and the second discharging roller, the first discharging roller and the second discharging roller are further prevented from being damaged, and stable operation of the calcium carbide furnace raw material conveying device is ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a raw material conveying device of a calcium carbide furnace.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a partial schematic view of the raw material conveying device of the calcium carbide furnace, which aims at illustrating a first cleaner, a second cleaner and a third cleaner.
The numerical control machine is characterized by comprising a movable frame body 1, a feeding opening 11, a feeding section 12, a discharging section 13, a 131, a sealing baffle plate 2, a conveying assembly 21, a conveying belt 22, a first discharging roller 23, a second discharging roller 3, a dust removing assembly 31, a dust removing fan 32, a first cleaner 33, a second cleaner 34, a third cleaner 4, a sealing assembly 41 and a sealing cover.
Detailed Description
The technical scheme of the present utility model will be further explained with reference to the drawings and examples, but the present utility model is not limited to the embodiments described below.
Referring to fig. 1 and 2, a raw material conveying device for a calcium carbide furnace comprises a movable frame body 1, a conveying assembly 2 and a dust removing assembly 3. The conveying assembly 2 is arranged on the movable frame body 1 and is used for conveying raw materials of the calcium carbide furnace, the dust removing assembly 3 comprises a dust removing fan 31 and a first sweeper 32, the dust removing fan 31 is connected with the movable frame body 1 and is used for sucking dust suspended above the conveying assembly 2, the first sweeper 32 is connected with the conveying assembly 2, and a sweeping end of the first sweeper 32 is contacted with a return stroke side of the conveying assembly 2, wherein the return stroke side of the conveying assembly 2 refers to a part of the conveying assembly 2, which returns to a conveying starting point after the raw materials of the calcium carbide furnace are unloaded. In the present utility model, the first sweeper 32 is a conventional commercially available belt sweeper.
In the utility model, the raw material of the calcium carbide furnace is placed on the conveying assembly 2 and moves along with the conveying assembly 2, then the force is applied to the movable frame body 1, the movable frame body 1 moves and conveys the raw material of the calcium carbide furnace to a required position, so that the raw material of the calcium carbide furnace is conveyed, in the process, the dust-removing fan 31 sucks dust suspended above the conveying assembly 2, and the first sweeper 32 cleans dust adhered to the return side of the conveying assembly 2, so that the dust removal of the raw material conveying device of the calcium carbide furnace is realized.
Referring to fig. 1 and 2, the movable frame 1 includes a material conveying section 12, a blanking section 13 connected to two ends of the material conveying section 12, and a movable end 14 connected to the lower part of the material conveying section 12, where the conveying assembly 2 is mounted on the material conveying section 12 and two ends respectively extend into the two blanking sections 13. In the utility model, the blanking section 13 can be arranged into a straight cylinder structure, a flaring structure or a closing structure, and the blanking section 13 is arranged, so that the calcium carbide furnace raw materials transported by the conveying assembly 2 can fall from the blanking section 13 conveniently. In the operation environment, be provided with the track of mutually supporting with remove end 14, remove end 14 and follow the track extending direction and remove, be provided with a plurality of feed inlets on the track, when remove end 14 and remove to required feed inlet position, the carbide stove raw materials falls into the feed inlet through unloading section 13, realizes the transportation of carbide stove raw materials.
Referring to fig. 1 and 3, the conveyor assembly 2 includes a conveyor belt 21, a first discharge roller 22, a second discharge roller 23, a driving member, and a support frame. The support frame is connected with the material conveying section 12, two ends of the support frame extend into the two material discharging sections 13 respectively, a first sweeper 32 is connected with the support frame above the material conveying section 12, the first material discharging roller 22 and the second material discharging roller 23 are respectively arranged at two ends of the support frame and are rotatably connected with the support frame, specifically, two ends of the support frame are respectively connected with a connecting rod, the first material discharging roller 22 and the second material discharging roller 23 are respectively rotatably connected with one connecting rod, the first material discharging roller 22 and the second material discharging roller 23 are respectively arranged in one material discharging section 13, a conveying belt 21 is wound around the peripheries of the first material discharging roller 22 and the second material discharging roller 23, the return side of the conveying belt 21 is arranged between the support frame and the movable support body 1, the sweeping end of the first sweeper 32 is in contact with the outer surface of the return side of the conveying belt 21, the conveying belt 21 comprises two parts, the material conveying side refers to the part of conveying raw materials, the conveying side is arranged above the support frame, the material discharging side refers to the part of the furnace side is rotatably connected with the connecting rod, the material discharging side refers to the back part of the calcium carbide is arranged at the back of the support frame, and the back end of the conveying side is coaxially connected with the material discharging roller 22, and the material discharging roller is rotatably connected with the back driving part of the conveying roller 22. In the utility model, the driving member may be a driving device such as a motor, and the driving member drives the first discharging roller 22 to drive the conveyer belt 21 and the second discharging roller 23 to synchronously rotate.
Example 1:
Referring to fig. 1 and 2, in the raw material conveying device of the calcium carbide furnace of the embodiment, a sealing baffle 131 is arranged at one end of a blanking section 13, which is far away from a conveying section 12, and the sealing baffle 131 is connected with the blanking section 13 through a hinge.
In this embodiment, the sealing baffle 131 is provided for the carbide stove raw materials that drops from conveyer belt 21 is located unloading section 13, waits to remove when support body 1 removes to required feed inlet position, and sealing baffle 131 opens, and the carbide stove raw materials gets into the feed inlet through unloading section 13, realizes the transportation of carbide stove raw materials.
Example 2:
Referring to fig. 2, in the raw material conveying device for a calcium carbide furnace according to this embodiment, on the basis of embodiment 1, a blanking section 13 is provided in a closed structure.
In this embodiment, unloading section 13 sets up to the binding off structure for carbide stove raw materials on the conveyer belt 21 concentrate when dropping to unloading section 13 and assemble, reduce the scattering and the splashing of carbide stove raw materials at whereabouts in-process, improve carbide stove raw materials's utilization ratio and conveying efficiency, simultaneously, the binding off structure helps leading the flow direction of carbide stove raw materials, makes carbide stove raw materials smoothly get into in the feed inlet, reduces the jam or the trouble that lead to because of carbide stove raw materials scatters or the direction skew.
Example 3:
referring to fig. 1 and 3, in the raw material conveying device for a calcium carbide furnace of the present embodiment, the dust removing assembly 3 further includes a second sweeper 33 and a second mounting seat. The second cleaner 33 is arranged in a staggered manner with the first cleaner 32, the cleaning end of the second cleaner 33 is contacted with the outer surface of the return side of the conveyor belt 21 at the cylinder wall of the first discharging cylinder 22 or the second discharging cylinder 23, the second mounting seat is arranged on the movable frame body 1, and the second cleaner 33 is connected with the movable frame body 1 through the second mounting seat. In this embodiment, the second sweeper 33 is a commercially available belt sweeper.
In this embodiment, after the calcium carbide furnace raw material is blanked, the second sweeper 33 performs primary sweeping on the outer surface of the return side of the conveyor belt 21 at the wall of the first discharging roller 22 or the second discharging roller 23 to remove most dust adhered to the outer surface of the return side of the conveyor belt, then the first sweeper 32 performs secondary sweeping on the outer surface of the return side of the conveyor belt 21 to remove a small amount of dust adhered to the outer surface of the return side of the conveyor belt 21, and the first sweeper 32 and the second sweeper 33 are mutually matched to improve the dust removing effect of the conveyor belt 21.
Example 4:
Referring to fig. 1 and 3, in the raw material conveying device for a calcium carbide furnace according to the present embodiment, on the basis of embodiment 3, the dust removing assembly 3 further includes a third sweeper 34 and a third mounting seat. The third cleaner 34 is connected to the support frame, the cleaning end of the third cleaner 34 is in contact with the inner surface of the return side of the conveyor belt 21, the third mount is mounted on the support frame, and the third cleaner 34 is connected to the support frame via the third mount. In this embodiment, the third sweeper 34 is a commercially available belt sweeper.
In this embodiment, the third sweeper 34 is disposed in contact with the inner surface of the conveyor belt 21 on the return side, so that the third sweeper 34 cleans the attachments on the inner surface of the conveyor belt 21 on the return side, preventing dust from accumulating between the conveyor belt 21 and the first discharge roller 22 or between the conveyor belt 21 and the second discharge roller 23, further avoiding damage to the first discharge roller 22 and the second discharge roller 23, and ensuring stable operation of the raw material conveyor for the calcium carbide furnace.
Example 5:
Referring to fig. 1 and 2, the raw material conveying device for a calcium carbide furnace of the present embodiment further includes a sealing assembly 4, and the sealing assembly 4 includes a sealing cover 41. The sealing cover 41 covers the upper part of the material conveying section 12 and the upper part of the material discharging section 13 and is used for blocking dust in the material conveying section 12 and the material discharging section 13, the sealing cover 41 is fixedly connected with the material conveying section 12 and the material discharging section 13, two ends of the sealing cover 41 are provided with openings, and a conveying cavity for conveying raw materials of the calcium carbide furnace is formed between the sealing cover 41 and the material conveying section 12 and the material discharging section 13.
In the embodiment, the sealing cover 41 is arranged on the conveying section 12 and the blanking section 13, so that dust overflow of the raw materials of the calcium carbide furnace in the transportation process is reduced, and the dust removal effect of the raw material conveying device of the calcium carbide furnace is improved.
Example 6:
referring to fig. 1 and 2, in the raw material conveying device for a calcium carbide furnace according to this embodiment, on the basis of embodiment 5, the sealing assembly 4 further includes a dust shielding curtain. The dust curtain is attached to the end of the sealing cap 41.
In the embodiment, a dust blocking curtain is arranged at the end part of the sealing cover 41, so that dust overflow in the feeding process of the raw materials of the calcium carbide furnace is reduced, and the dust removing effect of the raw material conveying device of the calcium carbide furnace is further improved.
Example 7:
Referring to fig. 1, in the calcium carbide furnace raw material conveying device of the present embodiment, on the basis of embodiment 6, a feed opening 11 is provided in a sealing cover 41 located above a feed section 12.
In this embodiment, the feeding port 11 is formed in the sealing cover 41 above the feeding section 12, so that the calcium carbide furnace raw material to be conveyed is conveniently dropped on the conveying belt 21, and the conveying efficiency of the calcium carbide furnace raw material is improved.
The working principle of the calcium carbide furnace raw material conveying device is that an operator opens a driving piece, the driving piece rotates forward or reversely according to actual requirements, then the driving piece drives a first discharging roller 22, a conveying belt 21 and a second discharging roller 23 to synchronously rotate, calcium carbide furnace raw materials fall onto the conveying belt 21 through a feeding port 11 and move along with the conveying belt 21, then force is applied to a movable frame body 1, the movable frame body 1 moves and conveys the calcium carbide furnace raw materials to a required position, and when the movable frame body 1 moves to a required feeding port position, the calcium carbide furnace raw materials enter the feeding port through a discharging section 13, so that conveying of the calcium carbide furnace raw materials is realized.
The above embodiments are not intended to limit the scope of the utility model, so that the equivalent changes of the structure, shape and principle of the utility model are covered by the scope of the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421837540.0U CN223046836U (en) | 2024-07-31 | 2024-07-31 | Raw material conveying device of calcium carbide furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421837540.0U CN223046836U (en) | 2024-07-31 | 2024-07-31 | Raw material conveying device of calcium carbide furnace |
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| Publication Number | Publication Date |
|---|---|
| CN223046836U true CN223046836U (en) | 2025-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421837540.0U Active CN223046836U (en) | 2024-07-31 | 2024-07-31 | Raw material conveying device of calcium carbide furnace |
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| CN (1) | CN223046836U (en) |
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- 2024-07-31 CN CN202421837540.0U patent/CN223046836U/en active Active
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