CN222543604U - Mine wet conveying pipeline interchange device - Google Patents
Mine wet conveying pipeline interchange device Download PDFInfo
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- CN222543604U CN222543604U CN202422017597.2U CN202422017597U CN222543604U CN 222543604 U CN222543604 U CN 222543604U CN 202422017597 U CN202422017597 U CN 202422017597U CN 222543604 U CN222543604 U CN 222543604U
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Abstract
The utility model relates to the technical field of mine transportation equipment, in particular to a mine wet type conveying pipeline exchanging device. The two sides of the ore collecting box are symmetrically welded with two conveying pipelines, namely an ore feeding pipe and an ore discharging pipe, a second ore feeding pipe and a second ore discharging pipe, on the two conveying pipelines, an ore feeding electric valve, an ore discharging electric valve, a second ore feeding electric valve and a second ore discharging electric valve are respectively arranged on the two sides of the ore collecting box, an ore feeding blow-off valve and a second ore feeding blow-off valve are arranged at the front ends of the ore feeding electric valve and the second ore feeding electric valve and at the bottoms of the ore feeding pipe and the second ore feeding pipe, an ore discharging blow-off valve and a second ore discharging blow-off valve are arranged at the rear ends of the ore discharging electric valve and the second ore discharging electric valve and at the bottoms of the ore discharging pipe and the second ore discharging pipe, and a flushing and dispersing water pipe is arranged at the upper part and the vertical center position of the ore collecting box. The device can process equipment faults in the conveying pipelines in a non-stop state, so that the two conveying pipelines are communicated in an exchanging way, and the smooth conveying operation is ensured.
Description
Technical Field
The utility model relates to the technical field of mine transportation equipment, in particular to a mine wet type conveying pipeline exchanging device.
Background
In the prior art, the conveying of wet materials in the mine sorting process flow is realized by conveying pipelines which are composed of equipment and components such as pumps, pipelines, valves and the like. In general, in order to facilitate equipment maintenance and fault handling and ensure production continuity, the conveying pipelines are all one-man-one-standby. When the working conveying pipeline breaks down or needs to be overhauled and maintained, the standby conveying pipeline is started. However, in the actual production operation process, when human misoperation, pipeline leakage, natural factor pipeline freezing injury, few sudden equipment faults and the like occur, the operation conveying pipeline needs to be stopped for maintenance and overhaul, and a certain equipment fault in the standby conveying pipeline can not be started or is maintained, two conveying pipelines stop rotating simultaneously, and production interruption is caused.
Disclosure of utility model
The utility model aims to solve the defects and provide a mine wet type conveying pipeline exchanging device. Simple structure, convenient manufacture and installation, good use effect, and reduces the downtime caused by the fault of the conveying pipeline to the maximum extent, and ensures the continuity of production.
The technical scheme is that the mine wet type conveying pipeline exchange device is characterized in that a mineral collecting box is formed by plugging and welding two sides of a ceramic pipe, two conveying pipelines, namely a mineral feeding pipe, a mineral discharging pipe, a second mineral feeding pipe and a second mineral discharging pipe, are symmetrically welded on two sides of the mineral collecting box, an electric mineral feeding valve, an electric mineral discharging valve, an electric second mineral feeding valve and an electric second mineral discharging valve are respectively arranged on two sides of the mineral collecting box on the two conveying pipelines, a mineral feeding blow-off valve and a second mineral feeding blow-off valve are arranged at the front ends of the electric mineral feeding valve and the electric second mineral feeding valve, a mineral discharging blow-off valve and a second mineral feeding blow-off valve are arranged at the bottoms of the mineral feeding pipe and the second mineral feeding pipe, a mineral discharging blow-off valve and a second mineral discharging blow-off valve are arranged at the rear ends of the electric mineral discharging pipe and the bottom of the second mineral discharging pipe, and a flushing water pipe is arranged at the upper part and the vertical center position of the mineral collecting box.
The feeding pipe and the discharging pipe, and the second feeding pipe and the second discharging pipe are at the same horizontal position at two sides of the collecting box.
The utility model has the advantages that 1, equipment faults in the conveying pipelines can be processed in a non-stop state, so that the two conveying pipelines can be communicated in an exchanging way, and the smooth conveying operation is ensured. 2. Reasonable design, simple and compact structure, easy installation, low price and material saving. 3. Ensure the continuity of production and reduce the production cost of enterprises.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the bottom structure of fig. 1.
Detailed Description
Referring to fig. 1 and 2, the parts are named as a mineral collection box 1, a mineral feeding pipe 2, a pump 3, a mineral feeding electric valve 4, a mineral discharging electric valve 5, a mineral discharging pipe 6, a second mineral feeding pipe 7, a second pump 8, a second mineral feeding electric valve 9, a second mineral discharging electric valve 10, a second mineral discharging pipe 11, a flushing water pipe 12, a mineral feeding blow-off valve 13, a mineral discharging blow-off valve 14, a second mineral feeding blow-off valve 15 and a second mineral discharging blow-off valve 16.
Referring to fig. 1 and 2, a mine wet-type conveying pipeline exchanging device is characterized in that a mineral collecting box 1 is formed by plugging and welding two sides of a ceramic pipe, two conveying pipelines, namely a mineral feeding pipe 2 and a mineral discharging pipe 6, a second mineral feeding pipe 7 and a second mineral discharging pipe 11, are symmetrically welded on two sides of the mineral collecting box 1, a mineral feeding electric valve 4, a mineral discharging electric valve 5, a second mineral feeding electric valve 9 and a second mineral discharging electric valve 10 are respectively arranged on two sides of the mineral collecting box 1, a mineral feeding blow-off valve 13 and a second mineral feeding blow-off valve 15 are arranged at the bottoms of the mineral feeding electric valve 4 and the second mineral feeding electric valve 9, a mineral discharging blow-off valve 14 and a second mineral discharging blow-off valve 16 are arranged at the bottoms of the mineral discharging electric valve 5 and the second mineral discharging electric valve 10, and a water flushing pipe 12 is arranged at the upper part and the vertical center position of the mineral collecting box 1. The feeding pipe 2 and the discharge pipe 6, and the second feeding pipe 7 and the second discharge pipe 11 should be positioned at the same horizontal position at both sides of the collecting box 1.
A mine wet type conveying pipeline exchanging device is characterized in that a 1.2m ceramic pipe with the length phi of 480mm is adopted, two sides of the mine box are plugged and welded to form a mine collecting box 1, two phi 159mm conveying pipelines, namely a feeding pipe 2 and a discharging pipe 6, a second feeding pipe 7 and a second discharging pipe 11, are symmetrically welded at two sides of the mine collecting box at the horizontal position, the distance between the two sides of the mine collecting box 1 is 500mm, an ore feeding electric valve 4, an ore discharging electric valve 5, a second ore feeding electric valve 9 and a second ore discharging electric valve 10 are respectively arranged at the two sides of the mine collecting box 1, an ore discharging drain valve 13 and a second ore feeding drain valve 15 are arranged at the bottoms of the ore feeding electric valve 4 and the second ore feeding electric valve 9 at the 500mm positions of the front ends of the ore feeding electric valve 4 and the second ore feeding electric valve 9, an ore discharging electric valve 14 and a second ore discharging drain valve 16 are arranged at the 500mm positions of the rear ends of the ore discharging electric valve 5 and the second ore discharging electric valve 10, and a drain flushing pipe 12 is arranged at the upper part and the vertical center position of the mine collecting box 1.
The electric valve mainly prevents liquid leakage or liquid backflow. The electric valve with corresponding size can be purchased according to the pipe diameter of the conveying pipeline.
The flushing water pipe is used for preventing mineral aggregate from accumulating and avoiding blockage of the mineral collecting box caused by pipeline exchange. DN25 or DN20 is generally selected as the pipe diameter, and the standard is selected to ensure that the deposited mineral aggregate in the mineral collection box can be quickly dispersed when the system is stopped.
The blowdown valve is used for timely discharging wet materials remained in the pipeline when the system is stopped, and preventing the materials from depositing or the pipeline located outdoors from being frozen in winter. The size of the blow-down valve is selected by taking a conveying pipeline phi 159mm as an example, and DN100 is selected based on the fact that accumulated ore in the pipeline can be rapidly discharged.
Working principle:
When the pipeline conveys materials:
The ore feeding blow-down valve 13, the ore discharging blow-down valve 14, the second ore feeding blow-down valve 15, the second ore discharging blow-down valve 16 and the flushing water pipe 12 are in a closed state.
In the case 1, the second ore feeding electric valve 9 and the second ore discharging electric valve 10 are closed, the ore feeding electric valve 4 and the ore discharging electric valve 5 are opened, the pump 3 is started, wet materials enter the ore collecting box 1 through the ore feeding pipe 2, and enter the next working procedure after passing through the ore discharging pipe 6.
Transfer line interchange at fault:
① When the pump 3 fails and can not continue to run, the pump 3 is stopped, the ore feeding electric valve 4 is closed, the second ore feeding electric valve 9 is opened, the second pump 8 is opened, wet materials enter the ore collecting box 1 through the second ore feeding pipe 7, and enter the next working procedure after passing through the ore discharging pipe 6.
② When the pipeline of the ore discharging pipe 6 is leaked or other faults need to stop conveying materials, the second ore discharging electric valve 10 is opened, the ore discharging electric valve 5 is closed, and wet materials enter the next working procedure after passing through the second ore discharging pipe 11.
And 2, closing the ore feeding electric valve 4 and the ore discharging electric valve 5, opening the second ore feeding electric valve 9 and the second ore discharging electric valve 10, starting the second pump 8, and enabling wet materials to enter the ore collecting box 1 through the second ore feeding pipe 7 and enter the next working procedure after passing through the second ore discharging pipe 11.
Transfer line interchange at fault:
When the second pump 8 fails and cannot continue to run, the second pump 8 is stopped, the second ore feeding electric valve 9 is closed, the ore feeding electric valve 4 is opened, the pump 3 is opened, wet materials enter the ore collecting box 1 through the ore feeding pipe 2, and enter the next working procedure after passing through the second ore discharging pipe 11.
When the pipeline of the second ore discharging pipe 11 is leaked or other faults, and the material conveying needs to be stopped, the ore discharging electric valve 5 is opened, the second ore discharging electric valve 10 is closed, and wet material enters the next working procedure after passing through the ore discharging pipe 6.
When the system is stopped for a long time and the deposit of materials in the ore collecting box 1 can not be ensured to be smooth, the flushing water pipe 12 is opened, the ore feeding and discharging valves on the conveying pipeline to be selected are opened, after the deposit materials are flushed out, the discharging valves are closed, and then the equipment is started.
When the system is stopped, the corresponding ore feeding and discharging valve 13 or 15 and the ore discharging and discharging valve 14 or 16 are opened according to the pipeline path before stopping, so that the accumulated ore in the operation pipeline is discharged in time, and the faults of blockage caused by deposition of wet materials in the pipeline, pipeline freezing in winter and the like are prevented.
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023226692766 | 2023-10-07 | ||
| CN202322669276 | 2023-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222543604U true CN222543604U (en) | 2025-02-28 |
Family
ID=94720605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422017597.2U Active CN222543604U (en) | 2023-10-07 | 2024-08-20 | Mine wet conveying pipeline interchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222543604U (en) |
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2024
- 2024-08-20 CN CN202422017597.2U patent/CN222543604U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20250522 Granted publication date: 20250228 |
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| PP01 | Preservation of patent right |