A convenient disassembly and assembly type clean coal unloading device
Patent Information
- Application Number
- CN202521960394.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0002]精煤是经过洗选加工后去除大部分杂质和灰分的高品质煤炭,具有高热值、低硫、低磷等特点,广泛用于冶金、化工和动力燃料等领域,精煤的生产过程包括破碎、筛分、洗选和脱水等环节,最终得到不同品质的精煤产品,这些不同品质的精煤需要根据其特性和用途进行分类储存,以确保后续使用的效率和质量,然而传统固定卸料在卸料过程中由于其缺乏灵活性,该装置无法实现精煤的分类储存,导致不同品质的精煤混合堆放,由于精煤品质差异较大,混合堆放会降低整体质量,严重影响后续使用效率,无法满足不同工业用途的特定需求,因此,我们希望设计一种便捷拆装式精煤卸料装置,从而解决这个问题
[0014]1、通过设置具有螺纹传动的卸料机构,螺纹杆转动的过程中与连接块产生螺纹运动,使得连接块带动卸料仓产生位移,以调整卸料仓的位置从而达到将不同品质的精煤分别卸到不同的储存区域,满足生产工艺的需求。
Smart Images

Figure CN224704015U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of unloading devices, and specifically relates to a convenient disassembly and assembly type clean coal unloading device. Background Technology
[0002] Clean coal is high-quality coal that has undergone washing and beneficiation to remove most impurities and ash. It features high calorific value, low sulfur, and low phosphorus, and is widely used in metallurgy, chemical industry, and power fuel. The production process of clean coal includes crushing, screening, washing, and dewatering, ultimately yielding clean coal products of different qualities. These different qualities of clean coal need to be classified and stored according to their characteristics and uses to ensure efficiency and quality in subsequent use. However, traditional fixed unloading systems lack flexibility during the unloading process, making it impossible to classify and store clean coal. This results in the mixed stacking of clean coal of different qualities. Since the quality of clean coal varies greatly, mixed stacking reduces the overall quality and seriously affects the efficiency of subsequent use, failing to meet the specific needs of different industrial applications. Therefore, we aim to design a convenient and detachable clean coal unloading device to solve this problem. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a convenient and easy-to-assemble clean coal unloading device to solve the problems mentioned in the background technology.
[0004] This utility model is achieved through the following technical solution: a convenient disassembly and assembly type clean coal unloading device, including: an installation frame, an unloading mechanism is provided on the inner side of the installation frame, and a dust prevention mechanism for preventing coal dust from scattering is provided on the unloading mechanism;
[0005] The unloading mechanism includes an unloading bin. A connecting block is fixedly connected to the front of the unloading bin by screws. A threaded rod is screwed into the inside of the connecting block. A slider is also fixedly connected to the rear of the unloading bin by screws. The unloading bin is displaced by the threaded movement of the threaded rod and the connecting block, so as to unload clean coal of different qualities into different storage areas. At the same time, the unloading bin is connected to the connecting block and the slider by screws, which facilitates the disassembly of the unloading bin.
[0006] In a preferred embodiment, a drive motor is provided at the right end of the mounting bracket, the left end of the threaded rod is sleeved inside the mounting bracket through a bearing, and the right end of the threaded rod is connected to the output shaft of the drive motor through a coupling.
[0007] In a preferred embodiment, the mounting frame has sliding grooves on both the front and rear sides. The sliding groove on the front side is slidably engaged with the connecting block, and the sliding groove on the rear side is slidably engaged with the slider, which supports the unloading bin while reducing the friction caused by the displacement of the unloading bin.
[0008] In a preferred embodiment, the dustproof mechanism includes a sealed tube cover, with a connecting flange fixedly connected to the upper end of the sealed tube cover and a fixing block fixedly connected to the lower end of the sealed tube cover. An expansion joint is provided between the fixing block and the connecting flange to shorten the distance that coal particles are exposed to the air, thereby preventing the coal from scattering and reducing the impact on the environment.
[0009] As a preferred embodiment, the sealing cover is a telescopic corrugated pipe structure used to prevent the coal from scattering.
[0010] In a preferred embodiment, a second connecting flange is fixedly connected to the lower side of the unloading hopper, and the second connecting flange is fixedly connected to the first connecting flange by screws after they are fitted together.
[0011] In a preferred embodiment, the telescopic component includes a sleeve with a limiting groove on its surface. The upper end of the sleeve is fixedly connected to a connecting flange. An adjusting rod is slidably fitted inside the sleeve, and the lower end of the adjusting rod is fixedly connected to a fixing block. The telescopic component can adjust the height of the lower end of the sealing tube cover.
[0012] In a preferred embodiment, the surface of the adjusting rod is provided with a groove, and a limiting ball is provided inside the groove. The limiting ball is elastically connected to the bottom of the groove by a spring. When the spring is compressed, the limiting ball can be displaced to fit into the interior of the adjusting rod.
[0013] After adopting the above technical solution, the beneficial effects of this utility model are:
[0014] 1. By setting up a discharge mechanism with threaded drive, the threaded rod rotates and generates threaded motion with the connecting block, causing the connecting block to drive the discharge bin to move, thereby adjusting the position of the discharge bin and thus discharging clean coal of different qualities into different storage areas to meet the needs of the production process.
[0015] 2. By setting up a dust prevention mechanism and using a sealed pipe cover, the distance that coal particles are exposed to the air is shortened, preventing the coal from scattering and reducing the impact on the environment. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a front right perspective view of the overall structure of a convenient disassembly and assembly type clean coal unloading device according to this utility model.
[0018] Figure 2 This is a perspective view of the mounting frame of a convenient disassembly and assembly type clean coal unloading device according to this utility model.
[0019] Figure 3 This is a partial perspective view of the unloading mechanism of a convenient disassembly and assembly type clean coal unloading device according to this utility model.
[0020] Figure 4 This is a perspective view of the rear side of the unloading bin of a convenient disassembly and assembly type clean coal unloading device according to this utility model.
[0021] Figure 5 This is a partial exploded view of the telescopic component of a convenient disassembly and assembly type refined coal unloading device according to this utility model.
[0022] In the diagram, 1-mounting frame, 2-unloading mechanism, 3-dustproof mechanism;
[0023] 21-Unloading bin, 22-Connecting block, 23-Threaded rod, 24-Slider, 25-Groove;
[0024] 31-Sealing pipe cover, 32-Connecting flange one, 33-Fixing block, 34-Connecting flange two, 35-Extension component, 351-Sleeve, 352-Adjusting rod, 353-Limiting ball, 354-Spring. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a convenient disassembly and assembly type clean coal unloading device, including: a mounting frame 1, an unloading mechanism 2 is provided on the inner side of the mounting frame 1, and a dust prevention mechanism 3 for preventing coal dust from scattering is provided on the unloading mechanism 2.
[0027] The unloading mechanism 2 includes an unloading bin 21. A connecting block 22 is fixedly connected to the front side of the unloading bin 21 by screws. A threaded rod 23 is screwed into the inside of the connecting block 22. A slider 24 is also fixedly connected to the rear side of the unloading bin 21 by screws. The unloading bin 21 is moved by the threaded movement of the threaded rod 23 and the connecting block 22, so as to unload the coking coal of different qualities into different storage areas. At the same time, the unloading bin 21 is connected to the connecting block 22 and the slider 24 by screws, which facilitates the disassembly of the unloading bin 21.
[0028] A drive motor is provided at the right end of the mounting bracket 1. The left end of the threaded rod 23 is sleeved inside the mounting bracket 1 through a bearing. The right end of the threaded rod 23 is connected to the output shaft of the drive motor through a coupling.
[0029] The mounting bracket 1 has sliding grooves 25 on both the front and rear sides. The front sliding groove 25 is slidably engaged with the connecting block 22, and the rear sliding groove 25 is slidably engaged with the slider 24. This supports the unloading bin 21 while reducing the friction caused by the displacement of the unloading bin 21.
[0030] The dust control mechanism 3 includes a sealing pipe cover 31. A connecting flange 32 is fixedly connected to the upper end of the sealing pipe cover 31, and a fixing block 33 is fixedly connected to the lower end of the sealing pipe cover 31. An expansion joint 35 is provided between the fixing block 33 and the connecting flange 32. The sealing pipe cover 31 is used to shorten the distance that coal particles are exposed to the air, avoid the dispersion of clean coal, and reduce the impact on the environment.
[0031] The sealing pipe cover 31 is a telescopic corrugated pipe structure used to prevent the spread of refined coal.
[0032] A connecting flange 24 is fixedly connected to the lower side of the unloading hopper 21. The connecting flange 24 and the connecting flange 1 are fitted together and fixedly connected by screws.
[0033] The telescopic component 35 includes a sleeve 351, with a limiting groove on the surface of the sleeve 351. The upper end of the sleeve 351 is fixedly connected to the connecting flange 32. An adjusting rod 352 is slidably sleeved inside the sleeve 351. The lower end of the adjusting rod 352 is fixedly connected to the fixing block 33. The telescopic component 35 can adjust the height of the lower end of the sealing tube cover 31.
[0034] The surface of the adjusting rod 352 is provided with a groove, and a limiting ball 353 is provided inside the groove. The limiting ball 353 is elastically connected to the bottom of the groove by a spring 354. When the spring 354 is compressed, the limiting ball can be fully engaged inside the adjusting rod 352. When the spring 354 is compressed, the limiting ball 353 can be displaced to engage inside the adjusting rod 352.
[0035] Please see Figures 1-4 As the first embodiment of this utility model: In use, the device is first stably installed by the mounting bracket 1, and then the external clean coal source is diverted to the interior of the unloading bin 21 through the unloading pipe and finally flows out from the outlet of the unloading bin 21 to complete the unloading requirement. When it is necessary to unload clean coal of different qualities, the drive motor is started. The output shaft of the drive motor drives the threaded rod 23 to rotate. During the rotation, the threaded rod 23 and the connecting block 22 undergo threaded movement, causing the unloading bin 21 to be displaced so that clean coal of different qualities can be unloaded into different storage areas to meet the needs of the production process. At the same time, the assembly of the slider 24 and the unloading bin 21 can be achieved by removing the screws, which facilitates the disassembly of the unloading bin 21.
[0036] Please see Figure 1 , Figure 3 as well as Figure 5 As a second embodiment of this utility model: Based on the above embodiments, further, after the clean coal is washed, the particles are fine and the density is low, making it easy to be carried away by the airflow. The sealing tube cover 31 can shorten the distance that the coal particles are exposed to the air, thereby reducing the coal particles being carried away by the airflow. At the same time, it can push the fixing block 33 upward to cause the adjusting rod 352 to move. During the movement of the adjusting rod 352, the limiting ball 353 is squeezed by the sleeve 351, thereby compressing the spring 354 and fitting into the interior of the adjusting rod 352. When the sealing tube cover 31 is adjusted to a suitable length, the limiting ball 353 is reset under the action of the spring force of the spring 354 and fits into another limiting groove of the sleeve 351 to complete the length adjustment of the sealing tube cover 31 to adapt to different unloading environments.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A convenient, detachable, and removable coking coal unloading device, comprising: The mounting frame (1) is characterized in that a material unloading mechanism (2) is provided on the inner side of the mounting frame (1), and a dust prevention mechanism (3) for preventing coal dust from scattering is provided on the material unloading mechanism (2). The unloading mechanism (2) includes an unloading bin (21). A connecting block (22) is fixedly connected to the front side of the unloading bin (21) by screws. A threaded rod (23) is screwed into the inside of the connecting block (22). A slider (24) is also fixedly connected to the rear side of the unloading bin (21) by screws.
2. The convenient disassembly and assembly type clean coal unloading device as described in claim 1, characterized in that: The right end of the mounting bracket (1) is provided with a drive motor, the left end of the threaded rod (23) is sleeved inside the mounting bracket (1) through a bearing, and the right end of the threaded rod (23) is connected to the output shaft of the drive motor through a coupling.
3. The convenient disassembly and assembly type clean coal unloading device as described in claim 1, characterized in that: The mounting bracket (1) has sliding grooves (25) on both the front and rear sides. The sliding groove (25) on the front side is slidably engaged with the connecting block (22), and the sliding groove (25) on the rear side is slidably engaged with the slider (24).
4. The convenient disassembly and assembly type clean coal unloading device as described in claim 1, characterized in that: The dustproof mechanism (3) includes a sealing tube cover (31), the upper end of which is fixedly connected to a connecting flange (32), the lower end of which is fixedly connected to a fixing block (33), and a telescopic component (35) is provided between the fixing block (33) and the connecting flange (32).
5. The convenient disassembly and assembly type clean coal unloading device as described in claim 4, characterized in that: The sealing pipe cover (31) is a telescopic corrugated pipe structure used to prevent the coal from scattering.
6. The convenient disassembly and assembly type clean coal unloading device as described in claim 1, characterized in that: The lower side of the unloading hopper (21) is fixedly connected to a second connecting flange (34), which is fixedly connected to the first connecting flange (32) by screws after they are fitted together.
7. The convenient disassembly and assembly type clean coal unloading device as described in claim 4, characterized in that: The telescopic component (35) includes a sleeve (351), the surface of which is provided with a limiting groove, the upper end of which is fixedly connected to a connecting flange (32), and an adjusting rod (352) is slidably sleeved inside the sleeve (351), the lower end of which is fixedly connected to a fixing block (33).
8. The convenient disassembly and assembly type clean coal unloading device as described in claim 7, characterized in that: The surface of the adjusting rod (352) is provided with a groove, and a limiting ball (353) is provided inside the groove. The limiting ball (353) is elastically connected to the bottom of the groove by a spring (354).