CN211397850U - Automatic start-stop control device of underground coal mine drainage air pump - Google Patents
Automatic start-stop control device of underground coal mine drainage air pump Download PDFInfo
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- CN211397850U CN211397850U CN201921088088.1U CN201921088088U CN211397850U CN 211397850 U CN211397850 U CN 211397850U CN 201921088088 U CN201921088088 U CN 201921088088U CN 211397850 U CN211397850 U CN 211397850U
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- air pump
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- control device
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Abstract
The utility model provides a colliery is automatic of drainage air pump down and is opened and stop controlling means, including air pump, the quick valve of forced air and water level automated inspection part, be connected with forced air pipe, drinking-water pipe and outlet pipe on the air pump, the quick valve of forced air is connected on the forced air pipe, the quick valve of forced air with water level automated inspection part tip is equipped with the valve and triggers the node. The automatic start-stop control device of the utility model does not need manual work to carry out guard operation on site for a long time after carrying out small improvement on the traditional air pump monitored manually, and only needs to see whether the air pump is normal every day; meanwhile, one operator is saved in each shift, so that the labor and time cost are saved; and the air pump is also protected, so that the load work of the air pump caused by forgetting of an operator can be avoided.
Description
Technical Field
The utility model belongs to drainage device under the colliery, concretely relates to colliery is automatic of drainage air pump under colliery opens and stops controlling means.
Background
The air pump needs to be dispatched to a specially-assigned person to drain water on site in the using process, the air pump needs to be manually started when the water in the water pit is full, and the air pump needs to be manually closed when the water is completely pumped. During this time, caregivers tend to walk or leave at will; the air pump is still started when water is pumped out, or the air pump is not started when the water bin is full. Finally, the air pump is easy to damage or cannot work in time.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a colliery is automatic of drainage air pump down opens and stops controlling means, and the device after the improvement no longer needs the manual work to watch the operation on the scene for a long time, has saved manpower and time cost, avoids air pump load work simultaneously.
In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides an automatic of colliery underground drainage air pump opens and stops controlling means, includes air pump, pressure wind fast valve and water level automated inspection part, be connected with pressure tuber pipe, drinking-water pipe and outlet pipe on the air pump, pressure wind fast valve connects on pressure tuber pipe, pressure wind fast valve with water level automated inspection part tip is equipped with valve trigger node.
The water level automatic detection part is a lever rotating mechanism, one end part of the lever rotating mechanism is hinged with one side of the compressed air quick valve, and the other end of the lever rotating mechanism is connected with a floating ball floating on the water surface.
The connection mode is one of bonding, threaded connection or buckling connection.
The valve trigger node is a contact stop lever, one end of the contact stop lever is fixed on the compressed air quick valve, a floating ball in the water level automatic detection component is arranged in a water pit, when water in the water pit is reduced, the floating ball falls along with the water level, so that a connecting rod is declined to be separated from the contact stop lever on the compressed air quick valve, and the contact stop lever is linked with the compressed air quick valve to automatically close; when water in the water pit rises, the floating ball rises along with the water level to drive the connecting rod to float, the floating connecting rod rises to contact with the contact stop lever on the compressed air quick valve, the contact stop lever is linked with the compressed air quick valve to automatically open, and the opening size of the compressed air quick valve can be adjusted according to the floating height of the connecting rod and the contact degree of the contact stop lever on the compressed air quick valve, so that the wind speed is controlled. When the device works, compressed air enters the air pump to drive the pneumatic motor to rotate, so that water pumping at a high water level in the water pit is completed, the water level is reduced, the connecting rod is declined to be separated from the contact blocking rod on the air pressing quick valve, the contact blocking rod is linked with the air pressing quick valve to be automatically closed and not work, and the automatic control device for water level adjustment is formed. (also the working principle of the present invention).
The utility model has the advantages that: the utility model discloses a floater dead weight drives the connecting rod with the buoyancy of water and floats, and the contact shelves pole contact on the quick valve of unsteady connecting rod and compressed air and the degree that breaks away from the start-stop and the opening of control flap switch to through the start-stop to the start-stop control air pump of valve, utilize the air pump to arrange tunnel low-lying department rivers away. The utility model, after improving the traditional air pump monitored manually, does not need to be watched manually on site for a long time, and only needs to see whether the air pump is normal every day; meanwhile, one operator is saved in each shift, so that the labor and time cost are saved; and the air pump is also protected, so that the load work of the air pump caused by forgetting of an operator can be avoided.
Drawings
FIG. 1 is a schematic structural view of an automatic start-stop control device of a coal mine underground drainage air pump of the present invention;
the system comprises an air pump 1, an air compression pipe 2, a water pumping pipe 3, a water outlet pipe 4, an air compression quick valve 5 and a water level automatic detection component 6.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figure 1, the automatic start and stop control device for the underground drainage air pump of the coal mine comprises an air pump 1, an air compression quick valve 5 and a water level automatic detection part 6, wherein the air pump 1 is connected with an air compression pipe 2, a water pumping pipe 3 and a water outlet pipe 4, the air compression quick valve 5 is connected to the air compression pipe, the water level automatic detection part 6 is a lever rotating mechanism, one end part is hinged to one side of the air compression quick valve 5, the other end part is connected with a floating ball floating on the water surface, and valve trigger nodes are arranged at the end parts of the air compression quick valve 5 and the water level automatic detection part 6.
The utility model discloses a theory of operation: the compressed air quick valve is hinged with one end part of the water level automatic detection part, a floating ball at the other end part of the water level automatic detection part is arranged in a water pit, when the water in the water pit is reduced, the floating ball falls along with the water level, so that the connecting rod is declined to be separated from a contact stop lever on the compressed air quick valve, and the contact stop lever is linked with the compressed air quick valve to automatically close; when water in the water pit rises, the floating ball rises along with the water level to drive the connecting rod to float, the floating connecting rod rises to contact with the contact stop lever on the compressed air quick valve, the contact stop lever is linked with the compressed air quick valve to automatically open, and the opening size of the compressed air quick valve can be adjusted according to the floating height of the connecting rod and the contact degree of the contact stop lever on the compressed air quick valve, so that the wind speed is controlled.
When the device works, compressed air enters the air pump to drive the pneumatic motor to rotate, so that water pumping at a high water level in the water pit is completed, the water level is reduced, the connecting rod is declined to be separated from the contact blocking rod on the air pressing quick valve, the contact blocking rod is linked with the air pressing quick valve to be automatically closed and not work, and the automatic control device for water level adjustment is formed.
The utility model discloses a floater dead weight drives the connecting rod with the buoyancy of water and floats, and the contact shelves pole contact on the quick valve of unsteady connecting rod and compressed air and the degree that breaks away from the start-stop and the opening of control flap switch to through the start-stop to the start-stop control air pump of valve, utilize the air pump to arrange tunnel low-lying department rivers away. The utility model, after improving the traditional air pump monitored manually, does not need to be watched manually on site for a long time, and only needs to see whether the air pump is normal every day; meanwhile, one operator is saved in each shift, so that the labor and time cost are saved; and the air pump is also protected, so that the load work of the air pump caused by forgetting of an operator can be avoided.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic of colliery underground drainage air pump opens and stops controlling means which characterized in that: including air pump, pressure wind rapid valve and water level automated inspection part, be connected with pressure tuber pipe, drinking-water pipe and outlet pipe on the air pump, pressure wind rapid valve connects on the pressure tuber pipe, pressure wind rapid valve with water level automated inspection part tip is equipped with valve trigger node.
2. The automatic start-stop control device for the underground coal mine drainage air pump according to claim 1, which is characterized in that: the water level automatic detection part is a lever rotating mechanism, one end part of the lever rotating mechanism is hinged with one side of the compressed air quick valve, and the other end of the lever rotating mechanism is connected with a floating ball floating on the water surface.
3. The automatic start-stop control device for the underground coal mine drainage air pump according to claim 1, which is characterized in that: the valve trigger node is a contact stop lever with one end fixed on the compressed air quick valve.
4. The automatic start-stop control device for the underground coal mine drainage air pump according to claim 2, characterized in that: the lever rotating mechanism and the floating ball are connected in one of bonding, threaded connection or buckling connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088088.1U CN211397850U (en) | 2019-07-12 | 2019-07-12 | Automatic start-stop control device of underground coal mine drainage air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088088.1U CN211397850U (en) | 2019-07-12 | 2019-07-12 | Automatic start-stop control device of underground coal mine drainage air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211397850U true CN211397850U (en) | 2020-09-01 |
Family
ID=72215785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921088088.1U Active CN211397850U (en) | 2019-07-12 | 2019-07-12 | Automatic start-stop control device of underground coal mine drainage air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211397850U (en) |
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2019
- 2019-07-12 CN CN201921088088.1U patent/CN211397850U/en active Active
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