CN220641413U - Coal blockage detection device for coal conveying channel - Google Patents
Coal blockage detection device for coal conveying channel Download PDFInfo
- Publication number
- CN220641413U CN220641413U CN202322383396.XU CN202322383396U CN220641413U CN 220641413 U CN220641413 U CN 220641413U CN 202322383396 U CN202322383396 U CN 202322383396U CN 220641413 U CN220641413 U CN 220641413U
- Authority
- CN
- China
- Prior art keywords
- coal
- blockage detection
- rotating shaft
- electric rotating
- coal conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 102
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Control Of Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to the technical field of coal blockage detection, in particular to a coal blockage detection device for a coal conveying channel, which comprises a discharge pipeline, a coal conveying cylinder and a coal blockage detection mechanism, wherein one side of the discharge pipeline is provided with the coal blockage detection mechanism, an electric rotating shaft is arranged in the coal blockage detection mechanism, the electric rotating shaft is electrically connected with a pressure sensor, one side of the electric rotating shaft is fixedly connected with a movable baffle plate, the movable baffle plate is arranged in the discharge pipeline, and the upper end of the discharge pipeline is fixedly connected with the coal conveying cylinder. Through this device, when the coal in the ejection of compact pipeline blocks up, movable baffle can receive the extrusion of coal to make electronic pivot rotate, electronic pivot can give pressure sensor with the rotation signal transmission, and pressure sensor can judge the degree of stifled coal according to the size of signal, and send corresponding alarm signal through the controller, suggestion staff in time handles, has realized the automated inspection and the warning of coal conveying passageway stifled coal, improves the security and the efficiency of coal conveying.
Description
Technical Field
The utility model relates to the technical field of coal blockage detection, in particular to a coal blockage detection device for a coal conveying channel.
Background
Coal plugging is a common and serious problem in current coal transportation and handling processes, and may lead to production interruption, equipment damage, safety risks, and the like. To solve this problem, the conventional method often relies on manual intervention of operators to monitor the coal flow condition and clear plugs in time, but the efficiency is low and potential safety hazards exist. In view of the lack of a real-time monitoring and accurate judging mechanism for the coal blocking condition and an emergency means for rapidly stopping the operation of the equipment in the coal conveying channel in the related art, there is a need for improving the current coal conveying channel to solve the above problems;
the above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a coal blockage detection device for a coal conveying channel, which aims to solve the problem that the coal conveying channel provided in the background art lacks a real-time monitoring and accurate judging mechanism for the coal blockage condition and an emergency means for rapidly stopping the operation of equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a coal blockage detection device for a coal conveying channel comprises a discharging pipeline, a coal conveying cylinder and a coal blockage detection mechanism. One side of the discharging pipeline is provided with a coal blocking detection mechanism, an electric rotating shaft is arranged in the coal blocking detection mechanism, the electric rotating shaft is electrically connected with the pressure sensor, one side of the electric rotating shaft is fixedly connected with a movable baffle plate, the movable baffle plate is arranged in the discharging pipeline, and the upper end of the discharging pipeline is fixedly connected with a coal feeding barrel.
As a preferable technical scheme, a transmission shaft is arranged in the coal feeding cylinder, the upper surface of the transmission shaft is fixedly connected with a helical blade, and the transmission shaft is connected with a driving motor through a speed reducer and a coupling.
As a preferable technical scheme, one side of the coal feeding barrel is provided with a feeding pipeline, and one side of the coal feeding barrel is fixedly connected with a mounting frame through a fixing column.
As a preferable technical scheme, a braking button and a key are arranged on the front surface of the driving motor.
As a preferable technical scheme, one side of the driving motor is provided with a controller, and the controller is electrically connected with the driving motor, the electric rotating shaft and the pressure sensor.
The beneficial effects of the utility model are as follows:
through this device, when the coal in the ejection of compact pipeline blocks up, movable baffle can receive the extrusion of coal to make electronic pivot rotate, electronic pivot can give pressure sensor with the rotation signal transmission, and pressure sensor can judge the degree of stifled coal according to the size of signal, and send corresponding alarm signal through the controller, suggestion staff in time handles, has realized the automated inspection and the warning of coal conveying passageway stifled coal, improves the security and the efficiency of coal conveying. When an emergency situation occurs or the operation of the equipment needs to be immediately stopped, an operator can press a brake button, so that the power supply of the electric rotating shaft and the transmission device is rapidly cut off, the operation of the spiral blades and the transmission shaft is stopped, the coal transportation is stopped, and accidents, faults or dangerous situations are avoided.
Drawings
FIG. 1 is a schematic diagram of a coal blockage detection device for a coal conveying channel according to the present utility model;
fig. 2 is a schematic structural diagram of a discharge pipeline of a coal conveying channel coal blockage detection device provided by the utility model.
In the figure: 1 discharge pipeline, 2 coal feeding cylinder, 3 helical blade, 4 transmission shaft, 5 feeding pipeline, 6 speed reducer, 7 shaft coupling, 8 driving motor, 9 controller, 10 brake button, 11 button, 12 mounting bracket, 13 fixed column, 14 coal blocking detection mechanism, 15 movable baffle, 16 electric rotating shaft, 17 pressure sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-2, a coal blockage detection device for a coal conveying channel comprises a discharge pipeline 1, a coal conveying cylinder 2 and a coal blockage detection mechanism 14, wherein the coal blockage detection mechanism 14 is arranged on one side of the discharge pipeline 1, an electric rotating shaft 16 is arranged in the coal blockage detection mechanism 14, the electric rotating shaft 16 is electrically connected with a pressure sensor 17, a movable baffle 15 is fixedly connected to one side of the electric rotating shaft 16, and the movable baffle 15 is arranged in the discharge pipeline 1.
Through this design, when the coal in the ejection of compact pipeline 1 blocks up, movable baffle 15 can receive the extrusion of coal to make electric rotating shaft 16 rotate, electric rotating shaft 16 can give pressure sensor 17 with the rotation signal transmission, pressure sensor 17 can judge the degree of blocking up the coal according to the size of signal, and send corresponding alarm signal through controller 9, prompt the staff in time handles, realized the automated inspection and the warning of coal conveying passageway blocking up the coal, improve the security and the efficiency of coal conveying.
In other embodiments, the upper end of the discharging pipeline 1 is fixedly connected with the coal feeding barrel 2, a transmission shaft 4 is arranged in the coal feeding barrel 2, the upper surface of the transmission shaft 4 is fixedly connected with the helical blade 3, and the transmission shaft 4 is connected with a driving motor 8 through a speed reducer 6 and a coupling 7.
Through this design, transmission shaft 4 passes through speed reducer 6 and shaft coupling 7 drive by driving motor 8, and driving motor 8 can be according to the instruction regulation rotational speed and the direction of controller 9 to adapt to different coal conveying demands, realized the even transportation of coal in the coal conveying passageway, avoided piling up and the landing of coal.
In other embodiments, a feeding pipe 5 is provided on one side of the coal feeding barrel 2, and one side of the coal feeding barrel 2 is fixedly connected with a mounting frame 12 through a fixing column 13.
Through the design, the coal feeding barrel 2 is fixedly connected with the mounting frame 12 through the fixing column 13, so that stable mounting and supporting of a coal conveying channel are realized, and the reliability of coal conveying is improved
In other embodiments, the front surface of the driving motor 8 is provided with a brake button 10 and a key 11, one side of the driving motor 8 is provided with a controller 9, and the controller 9 is electrically connected with the driving motor 8, the electric rotating shaft 16 and the pressure sensor 17.
By this design, when an emergency situation occurs or it is necessary to immediately stop the operation of the apparatus, the operator can press the brake button 10 to rapidly cut off the power supply to the electric rotating shaft 16 and the transmission means, stop the operation of the helical blades 3 and the transmission shaft 4, and prevent the coal from being transported, thereby helping to avoid the occurrence of accidents, malfunctions or dangerous situations.
In this embodiment, when the coal in the discharge pipe 1 is blocked, the movable baffle 15 can be extruded by the coal, so that the electric rotating shaft 16 rotates, the electric rotating shaft 16 can transmit a rotating signal to the pressure sensor 17, the pressure sensor 17 can judge the degree of blocking the coal according to the size of the signal, and a corresponding alarm signal is sent out through the controller 9 to prompt a worker to process in time, thereby realizing automatic detection and alarm of the blocking of the coal conveying channel and improving the safety and efficiency of coal conveying. When an emergency situation occurs or it is necessary to immediately stop the operation of the apparatus, the operator can press the brake button 10 to rapidly cut off the power supply to the electric spindle 16 and the transmission, stop the operation of the screw blades 3 and the transmission shaft 4, and prevent the coal from being transported, thereby helping to avoid accidents, malfunctions or dangerous situations.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a coal conveying passageway blocking up coal detection device, includes ejection of compact pipeline (1), a coal feed section of thick bamboo (2) and blocking up coal detection mechanism (14), its characterized in that, one side of ejection of compact pipeline (1) is provided with blocking up coal detection mechanism (14), the inside of blocking up coal detection mechanism (14) is provided with electric rotating shaft (16), carry out the electricity between electric rotating shaft (16) and pressure sensor (17), one side fixed connection movable baffle (15) of electric rotating shaft (16), movable baffle (15) set up in the inside of ejection of compact pipeline (1), the upper end fixed connection of ejection of compact pipeline (1) is sent a coal section of thick bamboo (2).
2. The coal conveying channel coal blockage detection device according to claim 1, wherein a transmission shaft (4) is arranged in the coal conveying cylinder (2), the upper surface of the transmission shaft (4) is fixedly connected with a spiral blade (3), and the transmission shaft (4) is connected with a driving motor (8) through a speed reducer (6) and a coupler (7).
3. The coal conveying channel coal blockage detection device according to claim 1, wherein a feeding pipeline (5) is arranged on one side of the coal conveying cylinder (2), and one side of the coal conveying cylinder (2) is fixedly connected with a mounting frame (12) through a fixing column (13).
4. The coal blockage detection device for the coal conveying channel according to claim 2, wherein a brake button (10) and a key (11) are arranged on the front surface of the driving motor (8).
5. The coal conveying channel coal blockage detection device according to claim 2, wherein a controller (9) is arranged on one side of the driving motor (8), and the controller (9) is electrically connected with the driving motor (8), the electric rotating shaft (16) and the pressure sensor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322383396.XU CN220641413U (en) | 2023-09-04 | 2023-09-04 | Coal blockage detection device for coal conveying channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322383396.XU CN220641413U (en) | 2023-09-04 | 2023-09-04 | Coal blockage detection device for coal conveying channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220641413U true CN220641413U (en) | 2024-03-22 |
Family
ID=90284501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322383396.XU Active CN220641413U (en) | 2023-09-04 | 2023-09-04 | Coal blockage detection device for coal conveying channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220641413U (en) |
-
2023
- 2023-09-04 CN CN202322383396.XU patent/CN220641413U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101077740B (en) | Worm distributor operation control method | |
| CN203496156U (en) | Feeding failure detection device of 3D (three-dimensional) printer | |
| WO2011097934A1 (en) | Control system for laser cutting machine | |
| CN210479955U (en) | Lifting auger with adjustable conveying distance | |
| CN220641413U (en) | Coal blockage detection device for coal conveying channel | |
| CN101705837B (en) | Multi-loading point coal flow control system | |
| CN212548610U (en) | Automatic filter core replacing device of pole piece coating machine | |
| CN202575323U (en) | Screw conveyer operation monitoring protection device | |
| CN112917742A (en) | VARTM process resin flow control system and method | |
| CN208520094U (en) | Extrusion forming device and drying system suitable for high solid content sludge | |
| CN201875076U (en) | Lifting nut pair with abrasion detection device | |
| CN103410728A (en) | Safety device of screw pump for explosive material production | |
| CN213386397U (en) | Scrape trigger chain breakage and jam early warning protection system | |
| CN214064583U (en) | Conveying assembly, pipeline blockage alarm processing device and waste lithium battery recovery system | |
| CN211541513U (en) | FPC die cutting machine with prevent heavy function | |
| CN104415978A (en) | Full-automatic cold-rolling mill | |
| CN203865919U (en) | Over-unwinding and overwinding winding device for winch | |
| CN207806760U (en) | A kind of circle-shear slitter edge chute on detectable stifled side | |
| DE19905020A1 (en) | Continuous monitoring of normal crane functioning involves comparing predefinable lifting motion demand value with actual value, activating emergency brake if deviation excessive | |
| CN220165020U (en) | Anti-blocking coal device and anti-blocking coal structure based on PLC control | |
| CN217916219U (en) | Safety protection device of mixing mill | |
| CN108675579A (en) | Extrusion forming device and drying system suitable for high solid content sludge | |
| CN220904288U (en) | Corrugated core material continuous production line | |
| CN215709271U (en) | Bucket elevator with protection function | |
| CN220770176U (en) | SIS system emergency cutting device with on-line detection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |