CN212821100U - Medium pipeline with sieve plate damage monitoring function - Google Patents
Medium pipeline with sieve plate damage monitoring function Download PDFInfo
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- CN212821100U CN212821100U CN202021476380.3U CN202021476380U CN212821100U CN 212821100 U CN212821100 U CN 212821100U CN 202021476380 U CN202021476380 U CN 202021476380U CN 212821100 U CN212821100 U CN 212821100U
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- connecting pipe
- pipeline
- bypass pipeline
- medium pipeline
- alarm device
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 9
- 239000003245 coal Substances 0.000 claims abstract description 25
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 13
- 229910052753 mercury Inorganic materials 0.000 claims description 13
- 239000002245 particle Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a medium pipeline with sieve damage monitoring function, including the bypass pipeline, spacing alarm device, bypass pipeline and medium pipeline parallel arrangement, the export of bypass pipeline bottom is through the lateral wall fixed connection of first connecting pipe and medium pipeline and intercommunication each other, the slope of the lateral wall of the medium pipeline above the first connecting pipe is equipped with the second connecting pipe, the slope direction of the second connecting pipe is the same with the coal whereabouts direction of shale shaker, the entry of the second connecting pipe is fixed with the lateral wall fixed connection of medium pipeline and intercommunication each other, the export of the second connecting pipe is fixed with the lateral wall fixed connection of bypass pipeline and intercommunication each other, horizontally be fixed with the filter screen on the bypass pipeline inner wall of the export bottom of second connecting pipe, the observation door that is horizontally set up is connected in the top rotation of bypass pipeline, be equipped with spacing alarm device in the bypass pipeline at the export top of second connecting pipe, the limiting alarm device is hung on the observation door.
Description
The technical field is as follows:
the utility model relates to a shale shaker field, concretely relates to medium pipeline with sieve damage monitoring function.
Background art:
in the washing and selecting industry, the situation that the aperture of a sieve seam of a sieve plate of a vibrating sieve is ground to be large or even a sieve bar is damaged to open a hole inevitably occurs in the operation of a system, large-particle coal enters a chute under the sieve and returns to a storage barrel through a medium pipeline, the large-particle coal in the storage barrel is circulated in the system to reciprocate for a certain time to cause the situation that the pipeline of the system is blocked, and the normal production is seriously influenced by the damaged sieve plate due to the small pipeline space, the easy deposition of medium powder and the mixing of the large-particle coal into a whole, and the difficulty in dredging is very high; in the actual production process, operators are required to check the damage condition of the sieve plate regularly through naked eyes, so that manpower is wasted, and the accuracy is not high.
The utility model has the following contents:
the utility model aims at providing a medium pipeline that has sieve damage monitoring function.
The utility model discloses by following technical scheme implement: medium pipeline with sieve damage monitoring function, including bypass pipeline, spacing alarm device, bypass pipeline and medium pipeline parallel arrangement, the export of bypass pipeline bottom through first connecting pipe with medium pipeline's lateral wall fixed connection and intercommunication each other, first connecting pipe top the slope of medium pipeline's lateral wall is equipped with the second connecting pipe, the incline direction of second connecting pipe is unanimous with the coal whereabouts direction of shale shaker, the entry of second connecting pipe with medium pipeline's lateral wall fixed connection and intercommunication each other, the export of second connecting pipe with bypass pipeline's lateral wall fixed connection and intercommunication each other the export bottom of second connecting pipe bypass pipeline inner wall is last horizontal fixation has the filter screen bypass pipeline's top is rotated and is connected with the observation door that the level set up, the export top of second connecting pipe be equipped with spacing alarm device in the bypass pipeline, the limiting alarm device is hung on the observation door.
Further, limit alarm device is including mercury tilt switch, bee calling organ, mercury tilt switch with the coil of bee calling organ, relay is established ties and is formed closed circuit, the normally closed contact of relay and the coil of contactor establish ties and form closed circuit, the normally open contact of contactor is established between the driving motor and the power of shale shaker.
The utility model has the advantages that: when the vibrating screen runs, after a screen plate of the vibrating screen is damaged, large-particle coal enters a medium pipeline along with the coal with qualified particle size and enters a bypass pipeline through the inertia of the vibrating screen, the coal with qualified particle size returns to the medium pipeline through a filter screen, the large-particle coal is accumulated on the filter screen in a large amount and finally touches a limiting alarm device, the limiting alarm device gives an alarm, a driving motor of the vibrating screen is turned off, maintenance personnel are waited to timely treat and replace or maintain the screen plate, and the smooth pipeline of a system and the normal production are further ensured; the production process is further automated, the labor is saved, and the accuracy is improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the utility model;
fig. 2 is a circuit diagram of the utility model;
in the figure: the device comprises a bypass pipeline 1, a medium pipeline 2, a first connecting pipe 3, a second connecting pipe 4, a vibrating screen 5, a filter screen 6, an observation door 7, a mercury tilt switch 8, a buzzer 9, a relay 10, a contactor 11, a driving motor 12 and a power supply 13.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 2, the medium pipeline with the screen plate damage monitoring function comprises a bypass pipeline 1 and a limiting alarm device, wherein the bypass pipeline 1 and the medium pipeline 2 are arranged in parallel, an outlet at the bottom of the bypass pipeline 1 is fixedly connected and communicated with the side wall of the medium pipeline 2 through a first connecting pipe 3, a second connecting pipe 4 is obliquely arranged on the side wall of the medium pipeline 2 above the first connecting pipe 3, the oblique direction of the second connecting pipe 4 is consistent with the falling direction of coal of a vibrating screen 5, an inlet of the second connecting pipe 4 is fixedly connected and communicated with the side wall of the medium pipeline 2, an outlet of the second connecting pipe 4 is fixedly connected and communicated with the side wall of the bypass pipeline 1, a filter screen 6 is horizontally fixed on the inner wall of the bypass pipeline 1 at the bottom of the outlet of the second connecting pipe 4, and a horizontally arranged observation door 7 is rotatably connected at the top of the bypass pipeline 1, the observation door 7 is connected with the top end of the bypass pipeline 1 through a hinge, a limiting alarm device is arranged in the bypass pipeline 1 at the top of the outlet of the second connecting pipe 4 and is hung on the observation door 7, part of coal which obliquely enters the medium pipeline 2 from the vibrating screen 5 enters the second connecting pipe 4 through inertia, and the coal returns to the medium pipeline 2 through the second connecting pipe 4 and the filter screen 6; when the sieve plate of the vibrating sieve 5 is damaged in the operation of the vibrating sieve 5, large-particle coal enters the medium pipeline 2 along with the coal with qualified particle size and enters the bypass pipeline 1 through the inertia of the coal, the coal with qualified particle size returns to the medium pipeline 2 through the filter screen 6, the large-particle coal is accumulated on the filter screen 6 in a large amount, and finally, the limiting alarm device is triggered.
The limiting alarm device comprises a mercury tilt switch 8 and a buzzer 9, the mercury tilt switch 8 is connected with the buzzer 9 and a coil of a relay 10 in series to form a closed loop, a normally closed contact of the relay 10 is connected with a coil of a contactor 11 in series to form a closed loop, a normally open contact of the contactor 11 is arranged between a driving motor 12 and a power supply 13 of the vibrating screen 5, a large amount of large-particle coal accumulated on the filter screen 6 triggers the mercury tilt switch 8 in the bypass pipeline 1, the mercury tilt switch 8 is electrified, the buzzer 9 gives an alarm, the normally closed contact of the electric appliance 10 is disconnected after the coil of the relay 10 is electrified, the coil of the contactor 11 is powered off, the normally open contact of the contactor 11 is restored to a normal disconnection state, the driving motor 12 of the vibrating screen 5 stops working after being electrified, and a maintenance worker is waited to timely deal with replacing or maintaining the screen plate, so that the smoothness of a system pipeline and the normal production are ensured; the production process is further automated, the labor is saved, and the accuracy is improved.
The specific operation process of the embodiment is as follows:
1. when the vibrating screen 5 is in operation, after a screen plate of the vibrating screen 5 is damaged, large-particle coal can enter the medium pipeline 2 along with the coal with qualified particle size and enter the bypass pipeline 1 through inertia of the coal, the coal with qualified particle size returns to the medium pipeline 2 through the filter screen 6, a large amount of large-particle coal accumulated on the filter screen 6 finally triggers the mercury tilt switch 8, the mercury tilt switch 8 triggers power on, the buzzer 9 gives an alarm, the normally closed contact of the electric appliance 10 is disconnected after a coil of the relay 10 is powered on, the coil of the contactor 11 is powered off, the normally open contact of the contactor 11 is restored to a normally open state, the driving motor 12 of the vibrating screen 5 stops working after being powered off, and a maintenance person is waited to timely deal with replacing or maintaining the screen plate.
2. After the maintenance personnel finish the sieve maintenance, open observation door 7, take out mercury tilt switch 8 in the bypass pipeline 1, take out the coal of the accumulational large granule on the filter screen 6 in the bypass pipeline, hang mercury tilt switch 8 in bypass pipeline 1 through observation door 7 again, start driving motor 12 of shale shaker 5 once more.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. Medium pipeline with sieve damage monitoring function, its characterized in that, including bypass pipeline, spacing alarm device, bypass pipeline and medium pipeline parallel arrangement, the export of bypass pipeline bottom through first connecting pipe with medium pipeline's lateral wall fixed connection and intercommunication each other, first connecting pipe top the slope of medium pipeline's lateral wall is equipped with the second connecting pipe, the incline direction of second connecting pipe is unanimous with the coal whereabouts direction of shale shaker, the entry of second connecting pipe with medium pipeline's lateral wall fixed connection and intercommunication each other, the export of second connecting pipe with bypass pipeline's lateral wall fixed connection and intercommunication each other the export bottom of second connecting pipe bypass pipeline inner wall is last horizontal to be fixed with the filter screen bypass pipeline's top is rotated and is connected with the observation door of level setting, the bypass pipeline at the top of the outlet of the second connecting pipe is internally provided with the limiting alarm device, and the limiting alarm device is hung on the observation door.
2. The medium pipeline with the screen plate damage monitoring function as claimed in claim 1, wherein the limit alarm device comprises a mercury tilt switch and a buzzer, the mercury tilt switch is connected with the buzzer and a coil of a relay in series to form a closed loop, a normally closed contact of the relay is connected with a coil of a contactor in series to form a closed loop, and a normally open contact of the contactor is arranged between a driving motor and a power supply of the vibrating screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021476380.3U CN212821100U (en) | 2020-07-23 | 2020-07-23 | Medium pipeline with sieve plate damage monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021476380.3U CN212821100U (en) | 2020-07-23 | 2020-07-23 | Medium pipeline with sieve plate damage monitoring function |
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| Publication Number | Publication Date |
|---|---|
| CN212821100U true CN212821100U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021476380.3U Active CN212821100U (en) | 2020-07-23 | 2020-07-23 | Medium pipeline with sieve plate damage monitoring function |
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| CN (1) | CN212821100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487574A (en) * | 2022-09-20 | 2022-12-20 | 西南石油大学 | Screen mesh damage monitoring and alarming system and well drilling vibrating screen |
-
2020
- 2020-07-23 CN CN202021476380.3U patent/CN212821100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487574A (en) * | 2022-09-20 | 2022-12-20 | 西南石油大学 | Screen mesh damage monitoring and alarming system and well drilling vibrating screen |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: Room 616, Gaoxin Building, High tech Industrial Park, Ordos City, Inner Mongolia Autonomous Region, 017001 Patentee after: Ordos Yutai Yuanhan Technology Co.,Ltd. Patentee after: Inner Mongolia Yutai Zhuoyuan Equipment Co.,Ltd. Address before: Room 307, Kaida coal mine office building of Yitai Coal Co., Ltd., Nalinmiao village, narisong Town, Zhungeer banner, Inner Mongolia Autonomous Region Patentee before: ORDOS ZHONGYU TAIDE COAL CO.,LTD. Patentee before: INNER MONGOLIA ZHONGYU TAIDE COAL Co.,Ltd. |