CN214194760U - Overflow arrangement is prevented to suction well that enterprise supplied water - Google Patents
Overflow arrangement is prevented to suction well that enterprise supplied water Download PDFInfo
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- CN214194760U CN214194760U CN202022793765.9U CN202022793765U CN214194760U CN 214194760 U CN214194760 U CN 214194760U CN 202022793765 U CN202022793765 U CN 202022793765U CN 214194760 U CN214194760 U CN 214194760U
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Abstract
The utility model provides a suction well anti-overflow device that enterprise supplied water, belongs to industrial water supply equipment technical field for prevent that the suction well from taking place the overflow. The technical scheme is as follows: the manual control gate valve is installed on the gravity flow pipeline in front of the suction well, the top plate of the suction well is of a reinforced concrete sealing structure, the vertical diffusing pipe is installed on the top plate of the suction well, the lower end of the diffusing pipe is communicated with the inner cavity of the suction well, the side surface of the suction well is provided with a liquid level measuring device, and the liquid level measuring device is communicated with the inner cavity of the suction well. The utility model discloses simple structure, convenient to use can conveniently observe the water level change in the water absorption well through liquid level measurement device, when rising and the water pump room water consumption reduces in upstream river course water level, can prevent that water absorption well or pond liquid level from rising and taking place the overflow, avoid causing flooding the pump room because of the large tracts of land waterflooding, arouse dangerous consequence and lead to unnecessary economic loss.
Description
Technical Field
The utility model relates to a suction well or pond anti-overflow stream device for industrial enterprise supplies water belongs to industrial water supply equipment technical field.
Background
Iron and steel enterprises are large households with industrial water, and need a large amount of water in the processes of sintering, iron making, steel making, continuous casting, steel rolling and the like. Steel enterprises generally introduce water into a factory area from riverways, reservoirs, earth surfaces and the like nearby in a self-flowing or pressurizing mode, and deliver the water to each production user after the water is pressurized by a pump room. Wherein, the enterprise that adopts the mode of flowing automatically to follow river course, reservoir water supply receives upstream river course or reservoir water level easily and influences, and factor influences such as seasonal agricultural irrigation, flood can fluctuate down in upstream river course or reservoir water level, and plant water supply system user water consumption also can change along with the production rhythm in addition, and this water supply system's suction well or pond liquid level fluctuation that just leads to the enterprise frequently arouses suction well or pond overflow or water supply to be interrupted easily, causes serious accidents such as submerging the pump house, influence production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an overflow arrangement is prevented to suction well that enterprise supplied water is provided, this kind of device can prevent the overflow phenomenon that upper reaches water level variation and user water consumption change arouse, avoids flooding the pump house, influences the emergence of accidents such as production.
The technical scheme for solving the technical problems is as follows:
the utility model provides an anti-overflow device of suction well that enterprise supplied water, it includes the artesian pipeline, the suction well, the booster pump room, the artesian pipeline is connected between upstream river course and the suction well, the delivery port of suction well is connected with the booster pump room through the pipeline, the booster pump room is connected with user's water supply pipe, install the manual control gate valve on the artesian pipeline in suction well the place ahead, the roof of suction well is reinforced concrete seal structure, install the vertically pipe that diffuses on the roof of suction well, the lower extreme of diffusing the pipe is linked together with the suction well inner chamber, the side-mounting of suction well has liquid level measurement device, liquid level measurement device is linked together with the inner chamber of suction well.
Above-mentioned overflow arrangement is prevented to suction well that enterprise supplied water, liquid level measurement device includes L type support, fixed pulley, stay cord, cursory and counter weight hammer, the long limit vertical fixation of L type support is on the lateral wall of suction well, the minor face of L type support is located the top of suction well roof, two fixed pulleys are fixed respectively at the minor face both ends of L type support, there is the measuring hole on the roof of suction well, the measuring hole that the one end of stay cord was passed the suction well roof gets into the suction well inner chamber, the lower extreme bolt of stay cord has cursory, cursory is located the surface of water in the suction well, two fixed pulleys of L type support are walked around to the other end of stay cord perpendicularly downwards, the lower extreme bolt of stay cord has the counter weight hammer.
According to the overflow preventing device for the suction well for enterprise water supply, the scale ruler is arranged on the long edge of the L-shaped support, the water level pointer is installed on the lower portion of the pull rope, when the buoy is located on the bottom surface of the inner cavity of the suction well, the water level pointer is opposite to the zero point of the scale ruler, and the scale value of the scale ruler is increased from top to bottom.
The utility model has the advantages that:
the utility model is provided with a manual control gate valve on the gravity flow pipeline in front of the suction well, which can control the water flow flowing into the suction well; the top plate of the water absorption well is of a reinforced concrete sealing structure, so that water in the water absorption well can be prevented from overflowing; the liquid level measuring device can display the water level in the water absorption well through the buoy, the scale and the water level pointer.
The utility model discloses simple structure, convenient to use can conveniently observe the water level variation in the water absorption well through liquid level measurement device, when the upstream river course water level changes, can cut off the inflow of flowing automatically the pipeline through the gate valve, avoid preventing to flood the emergence of dangerous accidents such as pump house because of the ascending overflow that leads to of water absorption well liquid level.
The utility model is also suitable for the water pool and other facilities for supplying water for enterprises.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the liquid level measuring apparatus.
The figures are labeled as follows: the device comprises an upstream riverway 1, a self-flowing pipeline 2, a manual control gate valve 3, a suction well 4, a diffusing pipe 5, a pressurizing pump room 6, a liquid level measuring device 7, an L-shaped support 8, a fixed pulley 9, a pull rope 10, a buoy 11, a graduated scale 12, a water level pointer 13 and a counterweight hammer 14.
Detailed Description
The utility model discloses constitute by manual control gate valve 3, suction well 4, blow-off pipe 5, liquid level measurement device 7.
Fig. 1 shows that the gravity flow pipeline 2 is connected between the upstream river channel 1 and the suction well 4, the water outlet of the suction well 4 is connected with the pressurizing pump room 6 through a pipeline, and the pressurizing pump room 6 is connected with a user water supply pipeline.
Fig. 1 shows that the utility model discloses install manual control gate valve 3 on the artesian pipeline 2 in 4 the place ahead of suction well for control inflow. When the water level of the upstream river channel 1 changes, the water inlet of the gravity flow pipeline 2 can be cut off through the manual control gate valve 3, the overflow caused by the liquid level rise of the suction well 4 is avoided, and the occurrence of dangerous accidents such as pump rooms is prevented from being submerged.
Fig. 1 shows that the top plate of the suction well 4 is a reinforced concrete sealing structure, and reinforced concrete materials are hermetically connected with peripheral walls. When the water level of the upstream riverway 1 rises or a water supply system user suddenly reduces the water consumption, the problem of overflow of the suction well 4 can be effectively solved, water resources are saved, and the pump room flooding, dangerous consequences and unnecessary economic loss caused by overflow of the suction well 4 can be avoided.
Fig. 1 shows that a vertical diffusing pipe 5 is arranged on the top plate of the suction well 4, and the lower end of the diffusing pipe 5 is communicated with the inner cavity of the suction well 4. The diffusing pipe 5 can buffer the problem of liquid level rising of the suction well 4 caused by water level rising of the upstream riverway 1 on one hand, and can release air flowing into the suction well 4 from the gravity flow pipeline 2 on the other hand.
Fig. 1 shows that a liquid level measuring device 7 is installed on the side surface of the suction well 4, and the liquid level measuring device 7 is communicated with the inner cavity of the suction well 4 and is used for measuring the water level height in the suction well 4.
Fig. 1 and 2 show that the liquid level measuring device 7 comprises an L-shaped bracket 8, a fixed pulley 9, a pull rope 10, a float 11, a graduated scale 12, a water level pointer 13 and a counterweight hammer 14.
The long side of the L-shaped support 8 is vertically fixed on the outer side wall of the suction well 4 through a bolt, the short side of the L-shaped support 8 is located above the top plate of the suction well 4, and a diagonal brace is arranged between the long side of the L-shaped support 8 and the short plate and used for reinforcing the strength of the L-shaped support 8.
Two fixed pulleys 9 are fixed respectively at the short side both ends of L type support 8, there is the measurement hole on the roof of suction well 4, the measurement hole that the one end of stay cord 10 passed the roof of suction well 4 gets into in the 4 inner chambers of suction well, the lower extreme bolt of stay cord 10 has cursory 11, cursory 11 is located the surface of water in the suction well 4, two fixed pulleys 9 vertical downwards that L type support 8 was walked around to the other end of stay cord 10, the lower extreme bolt of stay cord 10 has counter weight hammer 14, counter weight hammer 14's effect keeps the balance of stay cord 10, counter weight hammer 14's weight can not be too big, avoid drawing cursory 11.
The long side of the L-shaped bracket 8 is provided with a graduated scale 12, and the lower part of the pull rope 10 is provided with a water level pointer 13. When the numerical value of the graduated scale 12 is set, the float 11 is positioned at the bottom of the inner cavity of the suction well 4, at this time, the water level pointer 13 is opposite to the zero point of the graduated scale 12, the graduated numerical value of the graduated scale 12 is increased from top to bottom, so that when the float 11 moves upwards for a certain distance, the corresponding water level pointer 13 moves downwards for the same distance, and the distance numerical value displays the numerical value of the increased water level on the graduated scale 12.
The liquid level measuring device 7 has the advantages of simple and practical structure, low manufacturing cost and convenient use, reduces potential safety hazards such as collision, falling injury and the like which can appear when the escalator is climbed at the water level of the water absorption well 4 in an artificial patrol inspection process, and also reduces the labor intensity.
The utility model discloses a use as follows:
when the water level of the upstream riverway 1 slightly rises, the water level can be buffered by the diffusing pipe 5.
When the upstream river channel water level rising amplitude is large, a person on duty can conveniently find the rise of the liquid level of the suction well 4 in time by observing the change of the water level pointer 13 of the liquid level measuring device 7, and then adjust the water inflow of the suction well 4 through the manual control gate valve 3.
When the upstream riverway water level rises greatly and the person on duty is in the clearance of patrolling and examining this moment, because the 4 tops of suction well adopt reinforced concrete seal structure, the position that can take place the overflow only has the measuring aperture of diffusing pipe 5 and liquid level measurement device, and the overflow water volume that the two took place is very limited, can avoid completely because of dangerous consequences such as flooding pump house that a large amount of overflows of suction well probably cause. When the person on duty patrols and examines and finds the suction well overflow, the accessible closes manual control gate valve 3 and cuts off rivers fast, waits that suction well 4 liquid level reduces and slowly opens manual control gate valve 3 again in order to guarantee the normal stable water supply in factory.
The utility model discloses an embodiment as follows:
the model of the manual control gate valve 3 is Z541H-16C DN1000 PN 16;
the length of the suction well 4 is 25m, the width is 10m, and the height is 6 m;
the diameter of the diffusing pipe 5 is 300mm, and the height is 5 m;
the height of the long side of the L-shaped bracket 8 of the liquid level measuring device 7 is 6.5m, the length of the short side is 0.5m, the diameter of the fixed pulley 9 is 32mm, the diameter of the pull rope 10 is 1.5mm, the length is 7m, and the counterweight hammer 14 with the weight of 300g is selected according to the buoyancy of the buoy 11 by the water in the water suction well 4.
Claims (3)
1. The utility model provides an anti-overflow device of water absorbing well of enterprise's water supply, it includes self-flowing pipeline (2), water absorbing well (4), booster pump room (6), and self-flowing pipeline (2) are connected between upstream river course (1) and water absorbing well (4), and the delivery port of water absorbing well (4) is connected with booster pump room (6) through the pipeline, and booster pump room (6) are connected its characterized in that with user's water supply pipe: install manual control gate valve (3) on artesian pipeline (2) in suction well (4) the place ahead, the roof of suction well (4) is reinforced concrete seal structure, installs vertically diffuse pipe (5) on the roof of suction well (4), the lower extreme and the suction well (4) inner chamber of diffuse pipe (5) are linked together, the side-mounting of suction well (4) has liquid level measurement device (7), liquid level measurement device (7) are linked together with the inner chamber of suction well (4).
2. The suction well overflow preventing device for the enterprise water supply of claim 1, which is characterized in that: the liquid level measuring device (7) comprises an L-shaped support (8), fixed pulleys (9), a pull rope (10), a buoy (11) and a counterweight hammer (14), wherein the long side of the L-shaped support (8) is vertically fixed on the outer side wall of the suction well (4), the short side of the L-shaped support (8) is positioned above the top plate of the suction well (4), two fixed pulleys (9) are respectively fixed at two ends of the short side of the L-shaped support (8), a measuring hole is formed in the top plate of the suction well (4), one end of the pull rope (10) penetrates through the measuring hole in the top plate of the suction well (4) to enter the inner cavity of the suction well (4), the lower end of the pull rope (10) is tied with a buoy (11), the buoy (11) is positioned on the water surface in the suction well (4), the other end of the pull rope (10) bypasses two fixed pulleys (9) of the L-shaped bracket (8) and is vertically downward, and the lower end of the pull rope (10) is tied with a counterweight hammer (14).
3. The suction well overflow preventing device for the enterprise water supply of claim 2, wherein: the long edge of the L-shaped support (8) is provided with a scale ruler (12), the lower part of the pull rope (10) is provided with a water level pointer (13), when the buoy (11) is positioned on the bottom surface of the inner cavity of the suction well (4), the water level pointer (13) is opposite to the zero point of the scale ruler (12), and the scale value of the scale ruler (12) is increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793765.9U CN214194760U (en) | 2020-11-27 | 2020-11-27 | Overflow arrangement is prevented to suction well that enterprise supplied water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793765.9U CN214194760U (en) | 2020-11-27 | 2020-11-27 | Overflow arrangement is prevented to suction well that enterprise supplied water |
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| CN214194760U true CN214194760U (en) | 2021-09-14 |
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| CN202022793765.9U Active CN214194760U (en) | 2020-11-27 | 2020-11-27 | Overflow arrangement is prevented to suction well that enterprise supplied water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439998A (en) * | 2021-12-31 | 2022-05-06 | 陕西正通煤业有限责任公司 | Device and method for monitoring opening and closing degree of valve of underground coal mine pipeline |
-
2020
- 2020-11-27 CN CN202022793765.9U patent/CN214194760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439998A (en) * | 2021-12-31 | 2022-05-06 | 陕西正通煤业有限责任公司 | Device and method for monitoring opening and closing degree of valve of underground coal mine pipeline |
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