CN210456371U - Coal flow detection device convenient for large-visual-angle observation - Google Patents
Coal flow detection device convenient for large-visual-angle observation Download PDFInfo
- Publication number
- CN210456371U CN210456371U CN201921380302.0U CN201921380302U CN210456371U CN 210456371 U CN210456371 U CN 210456371U CN 201921380302 U CN201921380302 U CN 201921380302U CN 210456371 U CN210456371 U CN 210456371U
- Authority
- CN
- China
- Prior art keywords
- shell
- cover plate
- transparent cover
- flange
- switch
- 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
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a coal flow detection device convenient for large visual angle observation, which comprises a shell, a transparent cover plate arranged at the upper end of the shell and an inclined switch; the middle part of the lower side of the transparent cover plate is fixedly connected with a fixed lantern ring, and one end of the tilt switch is connected with the fixed lantern ring through a buckle. The improved shell is characterized in that a flange is arranged at the upper end of the shell, the transparent cover plate is connected with the flange through a bolt, and a sealing gasket is arranged between the transparent cover plate and the flange. The shell is provided with a wire outlet pipe. The bottom end of the shell is opened, and the other end of the inclined switch vertically downwards extends out of the bottom end of the shell under the action of gravity. The utility model discloses a tilting switch, the structure is simpler, detects more sensitive reliable, has effectively solved the alert problem of wrong report, disposes the clear cover board, conveniently observes the inside work sight, has fine practicality.
Description
Technical Field
The utility model relates to a signal detection device specifically indicates a coal flows detection device convenient to large visual angle is observed.
Background
In the working process of the coal feeder, a device capable of timely finding coal flow information is needed. The coal flow detection device for the existing pressure-resistant metering coal feeder judges whether coal flow exists or not by detecting the position of the coal contact plate, but the coal contact plate is fixed by a shaft to meet the rotation requirement, and the rotating part can be filled with coal powder to cause false alarm in the using process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a coal stream detection device convenient to large visual angle is observed.
For solving the technical problem, the utility model provides a technical scheme is a coal flows detection device convenient to large visual angle is observed: comprises a shell, a transparent cover plate arranged at the upper end of the shell and an inclined switch; the middle part of the lower side of the transparent cover plate is fixedly connected with a fixed lantern ring, and one end of the tilt switch is connected with the fixed lantern ring through a buckle.
As an improvement, a flange is arranged at the upper end of the shell, the transparent cover plate is connected with the flange through a bolt, and a sealing gasket is arranged between the transparent cover plate and the flange.
As an improvement, the shell is provided with a wire outlet pipe.
As an improvement, the bottom end of the shell is opened, and the other end of the inclined switch vertically downwards extends out of the bottom end of the shell under the action of gravity.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses a tilting switch, the structure is simpler, detects more sensitive reliable, has effectively solved the alert problem of wrong report, disposes the clear cover board, conveniently observes the inside work sight, has fine practicality.
Drawings
Fig. 1 is the utility model discloses a coal flows detection device installs the schematic structure view on the feeder shell body convenient to large visual angle is observed.
As shown in the figure: 1. the device comprises a shell, 2, a transparent cover plate, 3, a tilt switch, 4, a fixed lantern ring, 5, a flange, 6, a sealing gasket, 7 and a wire outlet pipe.
Detailed Description
The coal flow detection device convenient for large-viewing-angle observation of the present invention is further described in detail with reference to the accompanying drawings.
With reference to fig. 1, a coal flow detection device convenient for large-view observation comprises a shell 1, a transparent cover plate 2 arranged at the upper end of the shell 1, and an inclined switch 3; the middle part of the lower side of the transparent cover plate 2 is fixedly connected with a fixed lantern ring 4, and one end of the tilt switch 3 is connected with the fixed lantern ring 4 through a buckle.
The upper end of the shell 1 is provided with a flange 5, the transparent cover plate 2 is connected with the flange 5 through bolts, and a sealing gasket 6 is arranged between the transparent cover plate 2 and the flange 5.
The shell 1 is provided with a wire outlet pipe 7.
The bottom end of the shell 1 is opened, and the other end of the inclined switch 3 vertically downwards extends out of the bottom end of the shell 1 under the action of gravity.
The utility model discloses when concrete implementation, the last casing of feeder set up one with 1 bottom opening complex hole of casing, the hole site is directly over conveyor belt, 1 bottom of casing is equipped with the position of hole and the sealed link joint of feeder at the feeder, make tilt switch 3 stretch into the feeder inside and be located conveyor belt directly over, leave a segment interval between 3 bottoms of tilt switch and conveyor belt, when the feeder has the coal stream to pass through, tilt switch 3 has the declination at self gravity and coal stream effect, tilt switch 3 stops, the feeder normal operating, do not have the coal stream to pass through when the feeder, tilt switch 3 is vertical downwards under self gravity effect, tilt switch 3 starts, report to the whistle and report to the police.
The utility model discloses a tilting switch, the structure is simpler, detects more sensitive reliable, has effectively solved the alert problem of wrong report, disposes the clear cover board, conveniently observes the inside work sight, has fine practicality.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a coal flows detection device convenient to large visual angle is observed which characterized in that: comprises a shell, a transparent cover plate arranged at the upper end of the shell and an inclined switch;
the middle part of the lower side of the transparent cover plate is fixedly connected with a fixed lantern ring, and one end of the tilt switch is connected with the fixed lantern ring through a buckle.
2. The coal flow detecting device facilitating large-view observation according to claim 1, wherein: the improved shell is characterized in that a flange is arranged at the upper end of the shell, the transparent cover plate is connected with the flange through a bolt, and a sealing gasket is arranged between the transparent cover plate and the flange.
3. The coal flow detecting device facilitating large-view observation according to claim 1, wherein: the shell is provided with a wire outlet pipe.
4. The coal flow detecting device facilitating large-view observation according to claim 1, wherein: the bottom end of the shell is opened, and the other end of the inclined switch vertically downwards extends out of the bottom end of the shell under the action of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380302.0U CN210456371U (en) | 2019-08-23 | 2019-08-23 | Coal flow detection device convenient for large-visual-angle observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380302.0U CN210456371U (en) | 2019-08-23 | 2019-08-23 | Coal flow detection device convenient for large-visual-angle observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210456371U true CN210456371U (en) | 2020-05-05 |
Family
ID=70453261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921380302.0U Active CN210456371U (en) | 2019-08-23 | 2019-08-23 | Coal flow detection device convenient for large-visual-angle observation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210456371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735430A (en) * | 2022-05-06 | 2022-07-12 | 安徽马钢矿业资源集团南山矿业有限公司 | Belt conveyor links up stifled device of preventing of funnel suspension type |
-
2019
- 2019-08-23 CN CN201921380302.0U patent/CN210456371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735430A (en) * | 2022-05-06 | 2022-07-12 | 安徽马钢矿业资源集团南山矿业有限公司 | Belt conveyor links up stifled device of preventing of funnel suspension type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210456371U (en) | Coal flow detection device convenient for large-visual-angle observation | |
| CN104321628B (en) | A kind of device for detecting fluid leakage | |
| CN111828601A (en) | Forced lubrication indicating and alarming device for speed reducer of scraper conveyor on coal face | |
| CN209495802U (en) | A kind of blast furnace slag quenching water pressure-detecting device | |
| CN203237725U (en) | Material blockage detection device of three-way coal dropping pipe | |
| CN212638941U (en) | Conveyor protection control device | |
| US3831159A (en) | High level and low level alarm for bins and hoppers | |
| CN206573179U (en) | A kind of cement bin cement position measurement equipment | |
| CN204223197U (en) | A kind of polyester slice packaging system with metal detection and disengagement gear | |
| CN207832604U (en) | A kind of concrete mix unit weight detection device | |
| CN110586475A (en) | Device for automatically detecting large-particle materials in vibrating screen pipeline | |
| CN108678809A (en) | A kind of safety monitoring device for mine based on computer control | |
| CN210935909U (en) | Device for automatically detecting large-particle materials in vibrating screen pipeline | |
| CN205861289U (en) | Blast furnace cooling device leakage detection apparatus | |
| CN206954955U (en) | The device and container being monitored to the liquid level in container | |
| CN210367752U (en) | Monitoring and alarming device for ash level of gravity dust collector of blast furnace | |
| CN210566615U (en) | Cement plant lock wind flap valve inclination state detecting system | |
| CN208907102U (en) | Acetylene generator device | |
| CN208919319U (en) | A kind of multilayer of novel anticipation function can integral demounting formula sealing device | |
| CN213975501U (en) | Monitoring device for blanking bin | |
| CN218378944U (en) | Gas drainer with external anti-leakage device | |
| CN210036887U (en) | Coal piling sensor | |
| CN219822737U (en) | Blocking detection device for chute access door of belt conveyor | |
| CN208029245U (en) | A kind of data collection station shell | |
| CN216888220U (en) | Trailer pump hopper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |