High-reliability distributed coal conveying control device

Abstract

The utility model discloses a high-reliability distributed coal conveying control device, and belongs to the technical field of coal conveying. A high-reliability distributed coal conveying control device comprises a coal conveying control system and a plurality of coal conveying devices. All the coal conveying devices are uniformly regulated and controlled to operate through the coal conveying control system; the coal conveying device comprises a spiral conveying assembly and a cleaning assembly. The spiral transmission assembly comprises a body; an inner cavity is formed in the body in a hollow mode. The cleaning assembly comprises two conveying belt assemblies and a plurality of cleaning pieces. The two conveying belt assemblies are installed on the two sides of an inner cavity of the body correspondingly. The conveying belt assembly comprises a conveying belt, and a plurality of mounting buckles are fixedly arranged on the periphery of the conveying belt. The installation buckles are arranged on the periphery of the conveying belt at intervals. The mounting buckles on the two sets of conveying belt assemblies are arranged in a one-to-one correspondence mode, and the two ends of the cleaning pieces are detachably embedded into the corresponding mounting buckles correspondingly. Through the arrangement, dust or accumulated coal and the like in the coal conveying device can be cleaned regularly or in real time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to coal conveying technical field, more specifically, relate to a kind of high reliability distributed coal conveying control device. BACKGROUND

[0002] Existing coal conveying system is generally applied in coal-fired power plant, coal mine and the like, for conveying coal;Coal conveying system is important equipment for realizing coal transportation, usually composed of multiple coal conveying devices, long-distance, high-efficiency conveying of coal is completed by centralized control and collaborative operation;A large amount of dust is generated in the running process of coal conveying device, which accumulates in the equipment for a long time, not only causing equipment wear and tear and reduction of operating efficiency, but also possibly causing equipment failure and even safety hazards;However, the traditional coal conveying device adopts manual cleaning method, which not only increases the workload of operation and maintenance, but also has high operation risk and low efficiency. CONTENT OF UTILITY MODEL

[0003] The technical problem to be solved by the utility model lies in providing a kind of high reliability distributed coal conveying control device, which can realize periodic or real-time cleaning of dust or accumulated coal in the coal conveying device.

[0004] The high reliability distributed coal conveying control device of the utility model, including coal conveying control system and several coal conveying devices;Each coal conveying device is uniformly regulated and controlled to run by coal conveying control system;

[0005] The coal conveying device includes a spiral conveying assembly and a cleaning assembly;The spiral conveying assembly includes a body;The inner cavity is hollow in the body, and the cleaning assembly is installed in the inner cavity of the body to clean the inside of the body of the spiral conveying assembly;

[0006] The cleaning assembly includes two groups of conveyor belt assemblies and several cleaning pieces;Two groups of conveyor belt assemblies are respectively installed on both sides of the inner cavity of the body;The conveyor belt assembly includes a conveyor belt, and a plurality of mounting buckles are fixedly arranged on the outer periphery of the conveyor belt;The mounting buckles are arranged at intervals on the outer periphery of the conveyor belt;The mounting buckles on the two groups of conveyor belt assemblies are respectively and correspondingly arranged, and the two ends of the cleaning piece are respectively detachably embedded in the corresponding mounting buckles.

[0007] As a further improvement of the utility model, each mounting buckle is arranged at equal intervals.

[0008] As a further improvement of the utility model, the cleaning piece is a flexible scraper.

[0009] As a further improvement of the utility model, a dust cover is detachably arranged on the outer periphery of the conveyor belt assembly, a plurality of passages are formed through one side of the inner side wall of the dust cover away from the inner cavity of the body, so that the end portion of the cleaning piece can pass through;The passages and the corresponding mounting buckles are matched, and the end portion of the cleaning piece sequentially passes through the corresponding passages and mounting buckles.

[0010] As a further improvement of the utility model, the dust cover is slidably connected to the inner side wall of the body away from the spiral feeding member.

[0011] As a further improvement of the utility model, the cleaning assembly further comprises a second driving assembly and a third driving assembly; the output end of the second driving assembly is connected to one of the conveying belt assemblies to drive the conveying belt assembly to rotate; the output end of the third driving assembly is connected to the other conveying belt assembly to drive the conveying belt assembly to rotate.

[0012] As a further improvement of the utility model, the spiral conveying assembly further comprises a first driving assembly and a spiral feeding member; the spiral feeding member is rotatably arranged in the inner cavity of the body; the two ends of the spiral feeding member are rotatably connected to the side walls of the body at the two ends of the inner cavity; the first driving assembly is fixedly arranged on the outer side wall of one end of the body; the output end of the first driving assembly is connected to the end of one end of the spiral feeding member to drive the spiral feeding member to rotate.

[0013] As a further improvement of the utility model, the two conveying belt assemblies and the cleaning members form a cavity to cover the outer periphery of the spiral feeding member.

[0014] As a further improvement of the utility model, the top of the body is provided with an opening penetrating the body and communicating with the inner cavity; a second cover plate is arranged at one end of the opening of the top of the body, and a first cover plate is arranged at the other end of the opening; the first cover plate and the second cover plate are abutted; a feeding port is arranged at the top of the second cover plate, and a feeding cylinder is arranged on the feeding port; the feeding cylinder communicates with the inner cavity of the body through the feeding port; a discharging cylinder is arranged at the bottom of the end of the body away from the feeding port, and the discharging cylinder communicates with the inner cavity of the body.

[0015] As a further improvement of the utility model, the coal conveying control system comprises a main control module, a device control module, a monitoring module and a cleaning module.

[0016] The main control module is used for centralized control of the operation of the coal conveying system, responsible for the coordination and management of each module of the system, collection and processing of data of each module, and generation of control instructions.

[0017] The monitoring module is used for real-time monitoring of the operation state of the coal conveying system, providing a visual interface display, including device operation state, coal conveying path, environmental parameters, and supporting data recording and historical playback functions for operation analysis and management.

[0018] The device control module is used for start-stop control, speed adjustment and operation state monitoring of each coal conveying device in the coal conveying system, and supports adjustment according to task requirements.

[0019] Cleaning module: for automatic or semi-automatic cleaning of the coal conveying device.

[0020] Compared with the prior art, the utility model has the beneficial effects that:

[0021] Realize efficient cleaning, through setting up cleaning assembly, including two groups of conveyer belt assembly and a plurality of cleaning parts, can carry out regular or real-time cleaning to the inside of the screw conveying assembly body, the both ends of the cleaning part are detachably embedded in the mounting buckle, and the maintenance is convenient to replace, so that the cleaning efficiency and cleaning effect are improved significantly,

[0022] The cleaning part adopts the flexible scraper structure, can be closely attached to the surface of the inner cavity of the body, ensures that the cleaning process is efficient and has no residue, in addition, the dust cover is detachably arranged outside the cleaning assembly, avoids that the dust invades into the cleaning assembly, and the detachable arrangement is convenient for dismounting and maintaining, further improves the reliability and cleanliness of equipment operation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is the coal conveying device structure schematic view of the utility model;

[0024] Fig. 2 It is the coal conveying device structure schematic view of the utility model removes the first cover plate;

[0025] Fig. 3 It is the cleaning assembly partial structure schematic view of the utility model.

[0026] Explanation of reference numerals in the drawing:

[0027] 1, support frame, 2, screw conveying assembly, 21, body, 22, discharge cylinder, 23, feed cylinder, 24, first cover plate, 25, first drive assembly, 26, screw feeding element, 27, second cover plate, 3, cleaning assembly, 31, conveyer belt, 32, mounting buckle, 33, cleaning part. DETAILED DESCRIPTION

[0028] The utility model will be further explained in detail in combination with examples, and the following examples are the explanation of the utility model, and the utility model is not limited to the following examples.

[0029] Specific example one: please refer to Figs. 1-3 A kind of high-reliability distributed coal conveying control device, including coal conveying control system and a plurality of coal conveying devices;Each coal conveying device is uniformly regulated and controlled operation by coal conveying control system.

[0030] Coal conveying control system includes main control module, equipment control module, monitoring module and cleaning module;

[0031] Master module: used for centralized control of the operation of the coal conveying system, responsible for the coordination and management of each module of the system, collection and processing of data of each module, generation of control instructions, and ensuring stable and efficient operation of the coal conveying system;

[0032] Monitoring module: used for real-time monitoring of the running state of the coal conveying system, providing a visual interface display, including device running state, coal conveying path, environmental parameters, etc., while supporting data recording and historical playback functions, facilitating operation analysis and management;

[0033] Device control module: used for start-stop control, speed adjustment and running state monitoring of each coal conveying device in the coal conveying system, supporting fine adjustment according to task requirements;

[0034] Cleaning module: used for automatic or semi-automatic cleaning of the coal conveying device to reduce the impact of accumulated coal, dust, etc. on equipment operation and environment, and prolong the service life of the equipment.

[0035] Preferably, each coal conveying device is arranged in a ring shape.

[0036] The coal conveying device includes a spiral conveying assembly 2 and a cleaning assembly 3; the spiral conveying assembly 2 includes a body 21; the body 21 is internally hollow with an inner cavity, and the cleaning assembly 3 is installed in the inner cavity of the body 21 to clean the inside of the body 21 of the spiral conveying assembly 2, avoiding the accumulation of coal or dust.

[0037] The cleaning assembly 3 includes two sets of conveyor belt assemblies and a plurality of cleaning pieces 33; the two sets of conveyor belt assemblies are respectively installed on both sides of the inner cavity of the body 21; the conveyor belt assembly includes a conveying belt 31, and a plurality of mounting buckles 32 are fixedly arranged on the outer periphery of the conveying belt 31; the mounting buckles 32 are arranged at intervals on the outer periphery of the conveying belt 31; the mounting buckles 32 on the two sets of conveyor belt assemblies are respectively and correspondingly arranged, and the two ends of the cleaning piece 33 are respectively and detachably embedded in the corresponding mounting buckles 32.

[0038] Preferably, each mounting buckle 32 is arranged at equal intervals.

[0039] Preferably, the cleaning piece 33 is a flexible scraper.

[0040] The cleaning assembly 3 further includes a second driving assembly and a third driving assembly; the output end of the second driving assembly is connected with one of the conveyor belt assemblies for driving the conveyor belt assembly to rotate; the output end of the third driving assembly is connected with the other conveyor belt assembly for driving the conveyor belt assembly to rotate.

[0041] The screw conveying assembly 2 further comprises a first driving assembly 25 and a screw feeding member 26; the screw feeding member 26 is rotationally arranged in the inner cavity of the body 21; two ends of the screw feeding member 26 are rotationally connected with the side wall of the body 21 at two ends of the inner cavity; the first driving assembly 25 is fixedly arranged on the outer side wall of one end of the body 21, and the output end of the first driving assembly 25 is mounted and connected with the end portion of one end of the screw feeding member 26, so as to drive the screw feeding member 26 to rotationally operate.

[0042] Preferably, a cavity is enclosed between the two groups of conveying belt assemblies and the cleaning members 33, so as to cover the outer periphery of the screw feeding member 26.

[0043] Preferably, a dust cover is detachably arranged on the outer periphery of the conveying belt assembly, a plurality of passages are formed through one side of the dust cover away from the inner side wall of the inner cavity of the body 21, so as to allow the end portion of the cleaning member 33 to pass through; the passages are arranged in matching with the corresponding mounting buckles 32, and the end portion of the cleaning member 33 is arranged in sequence through the corresponding passage and the mounting buckle.

[0044] Optionally, the side of the dust cover away from the screw feeding member is slidably connected with the inner side wall of the body 21.

[0045] Preferably, the dust cover is made of flexible material, and the cleaning member 33 is arranged in abutment with the dust cover on the outer periphery of the passage.

[0046] An opening is formed through the top of the body 21 and is in through communication with the inner cavity; a second cover plate 27 is arranged at one end of the opening at the top of the body 21, and a first cover plate 24 is arranged at the other end; the first cover plate 24 and the second cover plate 27 are arranged in abutment with each other; a feeding port is formed at the top of the second cover plate 27, and a feeding cylinder 23 is arranged on the feeding port; the feeding cylinder 23 is in through communication with the inside of the body 21 through the feeding port; a discharging cylinder 22 is arranged at the bottom of the end of the body 21 away from the feeding port, and the discharging cylinder 22 is in through communication with the inside of the body 21.

[0047] The coal conveying device further comprises a support frame 1, and the screw conveying assembly 2 is arranged on the top of the support frame 1.

[0048] The above description is only the preferred specific implementation of the present application; however, the protection scope of the present application is not limited to this; any person skilled in the art can make equivalent replacement or change according to the technical range disclosed in the present application and the improvement concept of the technical solution of the present application, which should be covered in the protection scope of the present application.

Claims

1. A high-reliability distributed coal conveying control device, characterized in that: The coal conveying control system and the coal conveying devices are included; the coal conveying devices are uniformly controlled and operated through the coal conveying control system; The coal conveying device includes a spiral conveying assembly (2) and a cleaning assembly (3); the spiral conveying assembly (2) includes a body (21); the body (21) is internally hollowed to form an inner cavity; the cleaning assembly (3) is installed in the inner cavity of the body (21) to clean the inside of the body (21) of the spiral conveying assembly (2); The cleaning assembly (3) includes two groups of conveying belt assemblies and a plurality of cleaning pieces (33); the two groups of conveying belt assemblies are respectively installed on both sides of the inner cavity of the body (21); the conveying belt assembly includes a conveying belt (31), and a plurality of mounting buckles (32) are fixedly arranged on the outer periphery of the conveying belt (31); the mounting buckles (32) are arranged at intervals on the outer periphery of the conveying belt (31); the mounting buckles (32) on the two groups of conveying belt assemblies are respectively and correspondingly arranged, and the two ends of the cleaning piece (33) are respectively detachably embedded in the corresponding mounting buckles (32).

2. The high-reliability distributed coal conveying control device according to claim 1, characterized in that: Each mounting buckle (32) is arranged at equal intervals.

3. The high-reliability distributed coal conveying control device according to claim 1, characterized in that: The cleaning piece (33) is a flexible scraper.

4. The high-reliability distributed coal conveying control device according to claim 1, characterized in that: A dust cover is detachably arranged on the outer periphery of the conveying belt assembly; a plurality of passages are formed through one side of the dust cover away from the inner side wall of the inner cavity of the body (21) to allow the end portion of the cleaning piece (33) to pass through; the passages are arranged in matching relationship with the corresponding mounting buckles (32), and the end portion of the cleaning piece (33) sequentially passes through the corresponding passage and the mounting buckle.

5. The high-reliability distributed coal conveying control device according to claim 4, characterized in that: The side of the dust cover away from the spiral feeding piece is slidably connected with the inner side wall of the body (21).

6. The high-reliability distributed coal conveying control device according to claim 1, characterized in that: The cleaning assembly (3) further includes a second driving assembly and a third driving assembly; the output end of the second driving assembly is in installed connection with one of the conveying belt assemblies to drive the conveying belt assembly to rotate and operate; the output end of the third driving assembly is in installed connection with the other conveying belt assembly to drive the conveying belt assembly to rotate and operate.

7. The high-reliability distributed coal conveying control device according to claim 1, characterized in that: The spiral conveying assembly (2) further includes a first driving assembly (25) and a spiral feeding piece (26); the spiral feeding piece (26) is rotatably arranged in the inner cavity of the body (21); the two ends of the spiral feeding piece (26) are respectively rotatably connected with the side walls of the body (21) at the two ends of the inner cavity; the first driving assembly (25) is fixedly arranged on the outer side wall of one end of the body (21), and the output end of the first driving assembly (25) is in installed connection with the end portion of one end of the spiral feeding piece (26) to drive the spiral feeding piece (26) to rotate and operate.

8. The high-reliability distributed coal conveying control device according to claim 7, characterized in that: The two groups of conveying belt assemblies and the cleaning pieces (33) jointly form a cavity to cover the outer periphery of the spiral feeding piece (26).

9. The high-reliability distributed coal conveying control device according to claim 1, characterized in that: An opening is formed through the top of the body (21) and communicates with the inner cavity; a second cover plate (27) is arranged at one end of the opening of the top of the body (21), and a first cover plate (24) is arranged at the other end; the first cover plate (24) and the second cover plate (27) are arranged in abutting relationship; a feeding port is formed in the top of the second cover plate (27), and a feeding cylinder (23) is arranged on the feeding port; the feeding cylinder (23) communicates with the inside of the body (21) through the feeding port; a discharging cylinder (22) is arranged at the bottom of the end of the body (21) away from the feeding port, and the discharging cylinder (22) communicates with the inside of the body (21).

10. The high-reliability distributed coal conveying control device according to claim 1, characterized in that: The coal conveying control system comprises a master control module, a device control module, a monitoring module and a cleaning module. The master control module is used for centralized control of the operation of the coal conveying system, responsible for the coordinated management of each module of the system, collection and processing of data of each module, and generation of control instructions. The monitoring module is used for real-time monitoring of the operating state of the coal conveying system, providing a visual interface display, including device operating state, coal conveying path, environmental parameters, while supporting data recording and historical playback functions for operation analysis and management. The device control module is used for start-stop control, speed adjustment and operating state monitoring of each coal conveying device in the coal conveying system, supporting adjustment according to task requirements. The cleaning module is used for automatic or semi-automatic cleaning of the coal conveying device.

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