CN212645838U - Water level observation device - Google Patents
Water level observation device Download PDFInfo
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- CN212645838U CN212645838U CN202021507302.5U CN202021507302U CN212645838U CN 212645838 U CN212645838 U CN 212645838U CN 202021507302 U CN202021507302 U CN 202021507302U CN 212645838 U CN212645838 U CN 212645838U
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Abstract
The utility model discloses a water level observation device, including the vasculum, still include the water level observation piece, wherein: a liquid level line is defined at the junction of the highest liquid level and the gas in the collection box, the collection box is provided with a gas outlet and a water outlet, the gas outlet is positioned above the liquid level line, and the water outlet is positioned below the liquid level line; the water level observation piece is transparent and is arranged in a sealing mode, the water level observation piece is provided with an air inlet and a water inlet, the air inlet is communicated with the air outlet in a sealing mode, and the water inlet is communicated with the water outlet in a sealing mode. The utility model provides a water level observation device makes operating personnel can the direct observation the water level in the collection box, has avoided frequently beating open water lid, has reduced operating personnel's intensity of labour.
Description
Technical Field
The utility model relates to a coal mining equipment technical field, more specifically relates to a water level observation device.
Background
The underground coal mine collection box is used for collecting gas, water and coal slime in a coal seam drilled hole, and extracting the gas in the collection box to a ground gas pump station through a gas extraction pipeline in a negative pressure state so as to reduce the gas occurrence amount of the underground coal seam and continuously discharge accumulated water and the coal slime in the collection box.
In the prior art, when the water level in the collection box exceeds two thirds of the height of the box body, the risk of pumping accumulated water in the box into a gas extraction pipeline exists. The collection box is opaque encapsulated situation, and operating personnel can't observe the water level in the incasement, generally adopts to strike the box outside, judges the water level in the collection box through the sound of feedback. The method cannot accurately judge the water level in the collection box, an operator needs to adjust the negative pressure valve to reduce the negative pressure in the collection box, so that negative pressure operation is guaranteed, gas in the box cannot overflow from the box, and then the water discharge cover below the collection box is opened to perform manual water discharge and coal slime cleaning. The above operation has the following problems: because the water level in the box can not be accurately observed, an operator needs to open the water cover frequently to check and drain water, time and labor are consumed, and the labor intensity of the operator is increased.
Therefore, it is necessary to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a water level observation device to make operating personnel can the direct observation survey the water level in the collection box, avoid frequently beating open water cover, reduce operating personnel's intensity of labour.
Based on the above-mentioned purpose, the utility model provides a water level observation device, including the vasculum, still include the water level observation piece, wherein: a liquid level line is defined at the junction of the highest liquid level and the gas in the collection box, the collection box is provided with a gas outlet and a water outlet, the gas outlet is positioned above the liquid level line, and the water outlet is positioned below the liquid level line; the water level observation piece is transparent and is arranged in a sealing mode, the water level observation piece is provided with an air inlet and a water inlet, the air inlet is communicated with the air outlet in a sealing mode, and the water inlet is communicated with the water outlet in a sealing mode.
Optionally, the air outlet is located at the top end of the collection box, and the water outlet is located at the bottom end of the collection box.
Optionally, the water level observation piece includes a transparent tube, a first sealing plug and a second sealing plug, the transparent tube includes a first installation end and a second installation end which are oppositely arranged, the first sealing plug is hermetically communicated with the first installation end, and the second sealing plug is hermetically communicated with the second installation end; the air inlet is positioned on the first sealing plug, and the water inlet is positioned on the second sealing plug.
Optionally, the water level observation piece further comprises a first pipe hoop and a second pipe hoop, the first installation end is sleeved on the outer side of the first sealing plug, the second installation end is sleeved on the outer side of the second sealing plug, the first pipe hoop is clamped on the outer side of the first installation end, and the second pipe hoop is clamped on the outer side of the second installation end.
Optionally, the water level observation piece includes the negative pressure rubber tube and the rubber tube of intaking, the sealed intercommunication of negative pressure rubber tube is in the gas outlet with between the air inlet, the sealed intercommunication of rubber tube of intaking is in the delivery port with between the water inlet, so that the collection box with the sealed intercommunication of water level observation piece.
Optionally, the collection box includes an air inlet valve and a water inlet valve, the air inlet valve is connected between the air inlet and the negative pressure rubber tube in a sealing manner, and the water inlet valve is connected between the water inlet and the water inlet rubber tube in a sealing manner.
Optionally, at least one of the air inlet valve and the water inlet valve is a ball valve.
Optionally, a support member is connected to the water level observation member, and the support member extends along the length direction of the water level observation member.
Optionally, the transparent tube is provided with a plurality of scale marks, and the scale marks are arranged along the height direction of the transparent tube.
Optionally, the transparent tube is a polyvinyl chloride transparent tube.
The utility model provides a water level observation device, through having seted up gas outlet and delivery port on the collection box, set up air inlet and water inlet on transparent and sealed water level observation piece that sets up, according to the linker principle, with the sealed intercommunication of air inlet and gas outlet, with the sealed intercommunication of water inlet and delivery port, water level and the water level in the water level observation piece in the collection box are located same horizontal plane, thereby make operating personnel can observe the water level in the collection box through water level observation piece direct observation, avoided frequently beating open water cover, operating personnel's intensity of labour has been reduced.
Drawings
The objects and advantages of the present invention will be understood from the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a water level observing apparatus according to an embodiment of the present application.
Description of reference numerals:
1: a collection box; 2: a water level observation member; 3: a liquid level line; 4: a support member; 5: drilling; 6: a water discharging cover; 7: a gas extraction pipeline; 8: gas; 9: water accumulation;
11: an air outlet; 12: a water outlet; 13: an intake valve; 14: a water inlet valve;
21: an air inlet; 22: a water inlet; 23: a transparent tube; 24: a first sealing plug; 25: a second sealing plug; 26: a first mounting end; 27: a second mounting end; 28: a first pipe clamp; 29: a second pipe clamp; 30: a negative pressure rubber tube; 31: a water inlet rubber pipe.
Detailed Description
The present invention will be described in detail with reference to the following examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in FIG. 1, the water level observation device provided by the present application comprises a collection box 1 and a water level observation member 2, wherein: a liquid level line 3 is defined at the junction of the highest liquid level and the gas in the collection box 1, the collection box 1 is provided with a gas outlet 11 and a water outlet 12, the gas outlet 11 is positioned above the liquid level line 3, and the water outlet 12 is positioned below the liquid level line 3; the water level observation piece 2 is transparent and is arranged in a sealing mode, the water level observation piece 2 is provided with an air inlet 21 and a water inlet 22, the air inlet 21 is communicated with the air outlet 11 in a sealing mode, and the water inlet 22 is communicated with the water outlet 12 in a sealing mode. It should be noted that: the maximum level is the maximum vertical distance between the level of the liquid in the collection tank 1 and the bottom wall of the collection tank 1. The vertical distance between the liquid level line 3 and the bottom wall of the collection box 1 can be two thirds of the vertical height inside the collection box 1, when accumulated water in the collection box 1 reaches or is close to the liquid level line 3, an operator needs to discharge the accumulated water in the collection box 1 in time, and the accumulated water is prevented from entering the gas extraction pipeline 7.
The application provides a water level observation device, through having seted up gas outlet 11 and delivery port 12 on collection box 1, set up air inlet 21 and water inlet 22 on transparent and sealed water level observation piece 2 that sets up, according to the linker principle, with air inlet 21 and the sealed intercommunication of gas outlet 11, with water inlet 22 and the sealed intercommunication of delivery port 12, water level in collection box 1 and the water level in the water level observation piece 2 are located same horizontal plane, thereby make operating personnel can observe the water level in collection box 1 through water level observation piece 2 direct observation, avoided frequently opening water cover 6, operating personnel's intensity of labour has been reduced.
As shown in FIG. 1, the air outlet 11 is located at the top end of the collection box 1, and the water outlet 12 is located at the bottom end of the collection box 1. In the above embodiment, because the density of gas 8 is less than the density of ponding 1, gas 8 is located the upper portion of collection box 1, and ponding 9 is located the lower part of collection box 1, is located the top of collection box 1 with gas outlet 11, can gather gas 8 better, is located the bottom of collection box 1 with delivery port 12, can make ponding 9 in the collection box 1 keep better intercommunication effect with water level observation piece 2.
As shown in fig. 1, the water level observing part 2 includes a transparent tube 23, a first sealing plug 24 and a second sealing plug 25, the transparent tube 23 includes a first mounting end 26 and a second mounting end 27 which are oppositely disposed, the first sealing plug 24 is hermetically communicated with the first mounting end 26, and the second sealing plug 25 is hermetically communicated with the second mounting end 27; the air inlet 21 is located on the first sealing plug 24 and the water inlet 22 is located on the second sealing plug 25. It should be noted that: the first sealing plug 24 and the second sealing plug 25 can be used as slag removal openings, when coal slime in the collection box 1 is brought into the water level observation part 2 by accumulated water 9 and accumulated at the bottom of the water level observation part 2, the water level observation part 2 needs to be cleaned, at the moment, the air outlet 11 and the water outlet 12 are sealed by rubber plugs and the like, then the first sealing plug 24 and the second sealing plug 25 which are installed on the transparent pipe 23 are disassembled, the coal slime in the transparent pipe 23 is cleaned, and then the first sealing plug 24 and the second sealing plug 25 are installed in a sealing mode. In the above embodiment, the water level observing member 2 is detachably assembled, thereby facilitating the maintenance and replacement of the water level observing member 2.
As shown in fig. 1, the water level observing unit 2 further includes a first pipe clamp 28 and a second pipe clamp 29, the first mounting end 26 is sleeved on the outer side of the first sealing plug 24, the second mounting end 27 is sleeved on the outer side of the second sealing plug 25, the first pipe clamp 28 is clamped on the outer side of the first mounting end 26, and the second pipe clamp 29 is clamped on the outer side of the second mounting end 27. In the above embodiment, the first pipe clamp 28 and the second pipe clamp 29 respectively enable the first sealing plug 24 and the second sealing plug 25 to be stably and hermetically mounted on the first mounting end 26 and the second mounting end 27 of the transparent pipe 23, so that the structural stability of the water level observing apparatus is improved.
As shown in figure 1, the water level observation piece 2 comprises a negative pressure rubber tube 30 and a water inlet rubber tube 31, the negative pressure rubber tube 30 is in sealing communication between the air outlet 11 and the air inlet 21, and the water inlet rubber tube 31 is in sealing communication between the water outlet 12 and the water inlet 22, so that the collection box 1 is in sealing communication with the water level observation piece 2. It should be noted that: the negative pressure hose 30 has a certain strength against negative pressure. In the above embodiment, the gas 8 in the collection box 1 is continuously pumped into the ground gas pump station by the gas pumping pipeline 7, a certain negative pressure is provided in the collection box 1, the gas outlet 11 and the gas inlet 21 are hermetically communicated by the negative pressure rubber tube 30, the smoothness between the gas outlet 11 and the gas inlet 21 is ensured, and the use stability of the water level observation device is improved. In addition, no matter the negative pressure rubber hose 30 or the water inlet rubber hose 31, the relative position between the water level observation piece 2 and the collection box 1 can be adjusted due to the flexible characteristic of the rubber hose.
As shown in FIG. 1, the collection box 1 comprises an air inlet valve 13 and a water inlet valve 14, wherein the air inlet valve 13 is connected between an air inlet 21 and a negative pressure hose 30 in a sealing mode, and the water inlet valve 14 is connected between a water inlet 22 and a water inlet hose 31 in a sealing mode. In the above embodiment, when the water level observing piece 2 needs to be disassembled for maintenance or replaced, the operator can conveniently realize the partition or communication between the collecting box 1 and the water level observing piece 2 by closing or opening the air inlet valve 13 and the water inlet valve 14. Specifically, at least one of the air inlet valve 13 and the water inlet valve 14 is a ball valve, which has low cost and is convenient to operate, so that the production cost of the water level observation device is reduced, and the use and the operation of the water level observation device are more convenient.
As shown in fig. 1, a support member 4 is connected to the water level observing member 2, and the support member 4 extends in a longitudinal direction of the water level observing member 2. In the above embodiment, the length direction of the water level observing member 2 is a vertical height direction, and the support member 4 can increase the structural stability of the water level observing member 2 along the length direction. It should be noted that the supporting member 4 may be an angle iron, and characters may be sprayed on the angle iron to serve as name identifiers of the water level observing member 2, so that the worker can conveniently locate and find the water level observing member 2. Optionally, both the water level sight 2 and the collection tank 1 may be set on the ground by a pedestal to reduce the structural stability of the water level sight 2 and the collection tank 1.
In an embodiment of the present application, the transparent tube 23 is provided with a plurality of scale lines, and the scale lines are arranged along a height direction of the transparent tube 23. The operator can more directly and conveniently know the water accumulation amount in the water level observation part 2 through the scale marks. Optionally, a warning line flush with the liquid level line 3 may be further disposed on the transparent tube 23, and when the liquid level in the transparent tube 23 is close to the warning line, it is indicated that the liquid level in the collection box 1 is also close to the liquid level line 3, so that drainage is required in time, and the observation accuracy of the water level observation device is improved.
In one embodiment of the present application, the transparent tube 23 is a polyvinyl chloride transparent tube 23. The polyvinyl chloride has better corrosion resistance and lower cost, so that the transparent pipe 23 made of the polyvinyl chloride has better service life and lower production cost.
The application provides a water level observation device, through having seted up gas outlet 11 and delivery port 12 on collection box 1, set up air inlet 21 and water inlet 22 on transparent and sealed water level observation piece 2 that sets up, according to the linker principle, with air inlet 21 and the sealed intercommunication of gas outlet 11, with water inlet 22 and the sealed intercommunication of delivery port 12, water level in collection box 1 and the water level in the water level observation piece 2 are located same horizontal plane, thereby make operating personnel can observe the water level in collection box 1 through water level observation piece 2 direct observation, avoided frequently opening water cover 6, operating personnel's intensity of labour has been reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a water level observation device, includes the vasculum, its characterized in that still includes water level observation piece, wherein:
a liquid level line is defined at the junction of the highest liquid level and the gas in the collection box, the collection box is provided with a gas outlet and a water outlet, the gas outlet is positioned above the liquid level line, and the water outlet is positioned below the liquid level line;
the water level observation piece is transparent and is arranged in a sealing mode, the water level observation piece is provided with an air inlet and a water inlet, the air inlet is communicated with the air outlet in a sealing mode, and the water inlet is communicated with the water outlet in a sealing mode.
2. The water level observing device of claim 1, wherein the air outlet is located at a top end of the collection tank and the water outlet is located at a bottom end of the collection tank.
3. The water level observation device according to claim 2, wherein the water level observation member comprises a transparent tube, a first sealing plug and a second sealing plug, the transparent tube comprises a first mounting end and a second mounting end which are oppositely arranged, the first sealing plug is in sealing communication with the first mounting end, and the second sealing plug is in sealing communication with the second mounting end; the air inlet is positioned on the first sealing plug, and the water inlet is positioned on the second sealing plug.
4. The water level observing device of claim 3, wherein the water level observing member further comprises a first pipe clamp and a second pipe clamp, the first mounting end is sleeved outside the first sealing plug, the second mounting end is sleeved outside the second sealing plug, the first pipe clamp is clamped outside the first mounting end, and the second pipe clamp is clamped outside the second mounting end.
5. The water level observing device of claim 4, wherein the water level observing member comprises a negative pressure hose and a water inlet hose, the negative pressure hose is in sealed communication between the air outlet and the air inlet, and the water inlet hose is in sealed communication between the water outlet and the water inlet, so that the collecting box is in sealed communication with the water level observing member.
6. The water level observation device according to claim 5, wherein the collection box comprises an air inlet valve and a water inlet valve, the air inlet valve is connected between the air inlet and the negative pressure rubber hose in a sealing manner, and the water inlet valve is connected between the water inlet and the water inlet rubber hose in a sealing manner.
7. The water level observing apparatus of claim 6, wherein at least one of the air inlet valve and the water inlet valve is a ball valve.
8. The water level observing apparatus of claim 7, wherein a support member is connected to the water level observing member, and the support member extends along a length direction of the water level observing member.
9. The water level observing device of claim 8, wherein the transparent tube has a plurality of graduation marks arranged along a height direction of the transparent tube.
10. The water level observing apparatus of any one of claims 3 to 9, wherein the transparent tube is a polyvinyl chloride transparent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507302.5U CN212645838U (en) | 2020-07-27 | 2020-07-27 | Water level observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507302.5U CN212645838U (en) | 2020-07-27 | 2020-07-27 | Water level observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212645838U true CN212645838U (en) | 2021-03-02 |
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ID=74764866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021507302.5U Active CN212645838U (en) | 2020-07-27 | 2020-07-27 | Water level observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212645838U (en) |
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2020
- 2020-07-27 CN CN202021507302.5U patent/CN212645838U/en active Active
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