Conveying equipment for semi-coke drying and calcium carbide production system
By designing scraper components on the conveyor belt to collect coke dust, the problem of coke dust accumulation during the semi-coke drying process was solved, improving the working environment and reducing the risk of mechanical injury.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-04-07
AI Technical Summary
During the semi-coke drying process, coke dust accumulates near the conveyor belt drum, affecting the on-site working environment, increasing the workload of workers, and posing a risk of mechanical injury.
A conveying device including a conveyor belt, a discharge device, a scraper assembly, and a residue storage assembly is designed. The scraper assembly scrapes off the coke dust on the conveyor belt and collects it in the residue storage assembly, thus preventing the coke dust from scattering and accumulating.
It effectively solved the problem of coke dust accumulation, improved the working environment, reduced the workload of workers, and lowered the risk of mechanical injury.
Smart Images

Figure CN224094881U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to calcium carbide production equipment technical field, concretely relates to a semi coke feeding equipment and calcium carbide production system. BACKGROUND
[0002] Calcium carbide is a common chemical product, and is widely used in the fields of acetylene, calcium chloride, ammonium chloride and other chemicals, and steelmaking. The calcium carbide furnace is the main equipment in the calcium carbide production system, which uses high temperature generated by electric arc to melt the furnace charge and cause chemical reaction, thereby generating calcium carbide. In the calcium carbide furnace, semi coke plays an important role as a reducing agent, a heating agent and a column skeleton.
[0003] Because the semi coke produced by the semi coke production workshop contains a lot of moisture, the semi coke generally needs to be dried by a drying furnace before being fed into the calcium carbide furnace.
[0004] When the semi coke is dried by the drying furnace, the semi coke needs to be conveyed to the inlet of the drying furnace for feeding by a feeding conveyor belt and a discharging device. However, because the semi coke contains a lot of coke fines, the coke fines will fall on the surface of the conveyor belt during the feeding process. With the use of the conveyor belt, the coke fines will fall near the rollers of the conveyor belt. In the long-term production, the coke fines will accumulate to form dust, which will affect the on-site operation environment, increase the labor of the workers, and also cause the risk of mechanical injury. SUMMARY
[0005] In order to solve the technical problem of the accumulation of coke fines near the rollers of the feeding conveyor belt during the drying of the semi coke, which will affect the on-site operation environment, increase the labor of the workers, and also cause the risk of mechanical injury, the utility model provides a conveying equipment for drying semi coke and a calcium carbide production system.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] Firstly, the utility model provides a conveying equipment for drying semi coke, which comprises a conveyor belt, a discharging device, a scraper assembly and a residual material storage assembly. The conveyor belt comprises a driving end and a driven end which are opposite to each other. The driving end is used for receiving incoming materials. The discharging device is arranged between the driving end and the driven end, and part of the discharging device is above the conveyor belt. The scraper assembly is arranged close to the driven end, and the scraper assembly abuts against the driven end. The residual material storage assembly is arranged below the scraper assembly.
[0008] Optionally, the scraper assembly comprises a mounting frame, a connecting rod and a scraper; the mounting frame is fixedly arranged near the driven end; the connecting rod is mounted on the mounting frame; and the scraper is mounted on the connecting rod and abuts against the driven end.
[0009] Optionally, the connecting rod is a telescopic rod.
[0010] Optionally, the scraper is detachably connected to the connecting rod.
[0011] Optionally, the scraper is a rubber plate or a plastic plate.
[0012] Optionally, the scraper forms an angle of 30-45 degrees with the vertical direction.
[0013] Optionally, the residual material storage assembly comprises a lower hopper and a scraper conveyor; the lower hopper is arranged below the scraper assembly; the scraper conveyor is connected to the outlet of the lower hopper, and the scraper conveyor is connected to a storage bin.
[0014] Optionally, the conveyor belt comprises a driving roller, a driven roller and a conveyor belt body; the conveyor belt body is sleeved on the driving roller and the driven roller; the driving roller is arranged at the driving end, and the driven roller is arranged at the driven end.
[0015] In a second aspect, the utility model provides a calcium carbide production system, the calcium carbide production system includes the conveying equipment for semi coke drying of any one in above.
[0016] The utility model has the advantages of:
[0017] The utility model provides a conveying equipment for semi coke drying, which receives semi coke raw materials to be dried through a conveyor belt, discharges the semi coke raw materials through a discharging device and conveys the semi coke raw materials to a drying furnace for drying to perform subsequent work. During use, when there are falling coke fines on the conveyor belt, the coke fines are driven to the driven end of the conveyor belt along with the rotation of the conveyor belt. At this time, the scraper assembly is used to scrape off the coke fines on the conveyor belt so that the coke fines are scraped off and fall into the residual material storage assembly, thereby avoiding the situation that the coke fines are scattered and accumulated along with the rotation of the conveyor belt, solving the technical problems in the prior art that coke fines dust is accumulated near the roller of the conveyor belt, affecting the on-site work environment, increasing the labor of workers and causing the risk of mechanical injury. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is the schematic view of the conveying equipment for semi coke drying in the utility model;
[0019] Figure 2 is the schematic view of the scraper assembly in the utility model;
[0020] Figure 3 is the schematic view of the residual material storage assembly in the utility model, and
[0021] Figure 4 is the top view of the conveying equipment for semi-coke drying in the utility model.
[0022] Wherein: 1, the conveyor belt; 11, driving end; 12, driven end; 13, driving roller; 14, driven roller; 15, conveyor belt body; 2, unloading device; 3, scraper assembly; 31, mounting bracket; 32, connecting rod; 33, scraper; 4, residual material storage assembly; 41, hopper; 42, scraper conveyor. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0024] Unless otherwise specified, the relative arrangement, numerical expression and numerical value of the components and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be clear that the size of each part shown in the drawings is not drawn in accordance with the actual proportional relationship for the convenience of description. The technology, method and equipment known to those skilled in the related art can not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0025] In the description of the utility model, it is understood that the orientation words such as "front, back, top, bottom, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or positional relationship usually based on the orientation or positional relationship shown in the drawings, just for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore it can not be understood as the limitation of the protection scope of the utility model: the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.
[0026] For the convenience of description, spatial relative terms such as "on", "above", "upper surface", "upper" and the like can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.
[0027] In addition, it should be noted that the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore can not be understood as the limitation of the protection scope of the utility model.
[0028] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.
[0029] In the first aspect, refer to Figures 1 to 4 , a schematic diagram of a conveying equipment for semi-coke drying is shown, the conveying equipment comprises a conveying belt 1, a discharging device 2, a scraper assembly 3 and a residual material storage assembly 4; the conveying belt 1 comprises a driving end 11 and a driven end 12 facing away, and the driving end 11 is used for receiving incoming materials; the discharging device 2 is partially above the conveying belt 1 and is arranged between the driving end 11 and the driven end 12; the scraper assembly 3 is arranged close to the driven end 12, and the scraper assembly 3 abuts against the driven end 12; the residual material storage assembly 4 is arranged below the scraper assembly 3.
[0030] In the embodiment, the coke breeze material to be dried is received by the conveying belt 1, and the coke breeze material is unloaded by the unloading device 2 and conveyed into the drying furnace for drying to perform subsequent operations; in the use process, when there are coke fines falling on the conveying belt 1, the coke fines are driven to the driven end 12 of the conveying belt 1 along with the rotation of the conveying belt 1, at this time, the coke fines on the conveying belt 1 are scraped off by the scraper assembly 3 and fall into the residual material storage assembly 4, thereby avoiding the coke fines falling and accumulating along with the rotation of the conveying belt 1, solving the technical problems in the prior art that coke fines dust is accumulated near the roller of the conveying belt 1, affecting the on-site operation environment, increasing the labor of the workers and existing the risk of mechanical injury.
[0031] Optionally, the scraper assembly 3 in the utility model includes a mounting frame 31, a connecting rod 32 and a scraper 33; the mounting frame 31 is fixedly arranged close to the driven end 12; the connecting rod 32 is installed on the mounting frame 31; the scraper 33 is installed on the connecting rod 32, and the scraper 33 abuts against the driven end 12.
[0032] In the embodiment, the scraper assembly 3 is installed on the driven end 12 of the conveying belt 1 through the mounting frame 31, the scraper 33 is supported by the connecting rod 32, the scraper 33 abuts against the driven end 12, the coke fines on the surface of the conveying belt 1 are scraped off by the scraper 33, the coke fines slide along the scraper and fall into the residual material storage assembly 4 for collection, and the collected coke fines can be used again to prevent the coke fines from accumulating under the conveying belt 1.
[0033] Optionally, the connecting rod 32 in the utility model is a telescopic rod.
[0034] In the embodiment, the connecting rod 32 is selected as a telescopic rod, the distance between the scraper 33 and the conveying belt 1 can be adjusted through the telescopic adjustment of the connecting rod 32, in the actual use process, the scraper 33 abuts against the surface of the conveying belt 1, therefore, there is abrasion, when a gap appears at the abutting position of the scraper 33 and the conveying belt 1 due to abrasion, the telescopic length of the connecting rod 32 is adjusted to make the scraper 33 abut against the conveying belt 1, and the scraping efficiency of the coke fines is ensured.
[0035] Specifically, the connecting rod 32 can be specifically selected as a buckle telescopic rod, a telescopic screw rod or other telescopic rod structures known to those skilled in the art.
[0036] Optionally, the scraper 33 in the utility model is detachably connected to the connecting rod 32.
[0037] In the embodiment, the scraper 33 is detachably connected to the connecting rod 32, in the actual use process, the scraper 33 can be detached and replaced when the scraper 33 is damaged or aged.
[0038] Specifically, the connecting mode of the scraper 33 and the connecting rod 32 can be selected as a buckle connection, a bolt connection or other connecting modes known to those skilled in the art.
[0039] Optionally, the scraper 33 in the utility model is a rubber plate or a plastic plate.
[0040] Optionally, the scraper 33 in the utility model has an angle of 30 to 45 degrees with the vertical direction.
[0041] In the embodiment, the scraper 33 has an angle of 30 to 45 degrees with the vertical direction, and after the coke fines are scraped off by the scraper 33, the inclination angle of 30 to 45 degrees can facilitate the coke fines to fall along the scraper into the residual material storage assembly 4.
[0042] Specifically, the scraper 33 can have an angle of 30 degrees, 35 degrees, 40 degrees or 45 degrees with the vertical direction.
[0043] Optionally, with reference to Figure 3 The residual material storage assembly in the utility model comprises a discharge hopper 41 and a scraper conveyor 42; the discharge hopper 41 is arranged below the scraper assembly 3; the scraper conveyor 42 is communicated with the outlet of the discharge hopper 41, and the scraper conveyor 42 is communicated with the storage bin.
[0044] In the embodiment, the discharge hopper 41 and the scraper conveyor 42, the coke fines scraped off by the scraper 33 are guided through the discharge hopper 41 and enter the scraper conveyor 42, and the coke fines collected by the scraper conveyor 41 are conveyed to the storage bin and mixed with other semi-coke for reuse.
[0045] Optionally, with reference to Figure 3 The conveying belt 1 in the utility model comprises a driving roller 13, a driven roller 14 and a conveying belt body 15; the conveying belt body 15 is sleeved on the driving roller 13 and the driven roller 14; the driving roller 13 is arranged in the driving end 11, and the driven roller 14 is arranged in the driven end 12.
[0046] In the second aspect, the utility model further provides a calcium carbide production system, which comprises the conveying equipment for semi-coke drying provided in any one of the above.
[0047] In the embodiment, it needs to be explained that the calcium carbide production system provided in the embodiment adopts the conveying device for semi-coke drying, which is consistent with any of the conveying devices for semi-coke drying provided above in structure, use and beneficial effects, and thus will not be described again. In the embodiment, the problem that coke powder is scattered and accumulated with the rotation of the conveying belt 1 when the semi-coke is dried in the use of the existing calcium carbide production system is solved, and the technical problem that coke powder dust is accumulated near the roller of the conveying belt 1 in the prior art, which affects the on-site operation environment, increases the labor of the workers, and also has the risk of mechanical injury is solved.
[0048] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0049] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A conveying device for drying semi-coke, characterized in that, The conveying equipment includes a conveyor belt (1), an unloading device (2), a scraper assembly (3), and a residual material storage assembly (4). The conveyor belt (1) includes a driving end (11) and a driven end (12) facing away from each other, the driving end (11) being used to receive incoming materials; The unloading device (2) is disposed between the driving end (11) and the driven end (12), and is partially located above the conveyor belt (1); The scraper assembly (3) is disposed close to the driven end (12), and the scraper assembly (3) abuts against the driven end (12); The residual material storage component (4) is disposed below the scraper component (3).
2. The conveying equipment for drying semi-coke according to claim 1, characterized in that, The scraper assembly (3) includes a mounting bracket (31), a connecting rod (32), and a scraper (33); The mounting bracket (31) is fixedly disposed near the driven end (12); The connecting rod (32) is mounted on the mounting bracket (31); The scraper (33) is mounted on the connecting rod (32) and the scraper (33) abuts against the driven end (12).
3. The conveying equipment for drying semi-coke according to claim 2, characterized in that, The connecting rod (32) is a telescopic rod.
4. The conveying equipment for drying semi-coke according to claim 2, characterized in that, The scraper (33) is detachably connected to the connecting rod (32).
5. The conveying equipment for drying semi-coke according to claim 2, characterized in that, The scraper (33) is a rubber plate or a plastic plate.
6. The conveying equipment for drying semi-coke according to claim 2, characterized in that, The angle between the scraper (33) and the vertical direction is 30 to 45 degrees.
7. The conveying equipment for drying semi-coke according to claim 2, characterized in that, The residual material storage assembly (4) includes a hopper (41) and a scraper conveyor (42). The hopper (41) is located below the scraper assembly (3); The scraper conveyor (42) is connected to the outlet of the hopper (41) and the scraper conveyor (42) is connected to the storage bin.
8. The conveying equipment for drying semi-coke according to claim 2, characterized in that, The conveyor belt (1) includes a drive roller (13), a driven roller (14), and a conveyor belt body (15). The conveyor belt body (15) is sleeved on the drive roller (13) and the driven roller (14); The drive roller (13) is disposed on the drive end (11), and the driven roller (14) is disposed on the driven end (12).
9. A calcium carbide production system, characterized in that, The equipment includes the conveying device for drying semi-coke as described in any one of claims 1 to 8.