CN217150531U - Intelligent power distribution room cable tunnel drainage device - Google Patents
Intelligent power distribution room cable tunnel drainage device Download PDFInfo
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- CN217150531U CN217150531U CN202220433883.5U CN202220433883U CN217150531U CN 217150531 U CN217150531 U CN 217150531U CN 202220433883 U CN202220433883 U CN 202220433883U CN 217150531 U CN217150531 U CN 217150531U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model discloses an intelligence electricity distribution room cable tunnel drainage device, including seting up the sump pit in cable tunnel bottom, draw water the mechanism and be fixed in the inside sediment precipitation mechanism of sump pit, sump pit top-down forms filtering area, sedimentation area and water storage area, sediment precipitation mechanism is including separating the round platform baffle in sedimentation area and water storage area and being located filtering area's circular cone filter screen, sewage in the cable tunnel flows into the sedimentation area and deposits the back through sediment precipitation mechanism, the solid is reserved to sedimentation area, liquid overflows to filtering area by sedimentation area, circular cone filter screen will overflow to the liquid filtration in the filtering area to the water storage area, filtering liquid in the water storage area is extracted to the external world by the mechanism that draws water. The accumulated water in the tunnel flows into the water collecting well, is precipitated and filtered by the sediment precipitation mechanism, and the filtered liquid is pumped out to the outside by the water pumping mechanism. The drawing and the cleaning of the accumulated water in the cable tunnel are facilitated, and the normal operation of the water pumping mechanism can be ensured.
Description
Technical Field
The utility model belongs to the technical field of the cable tunnel drainage, concretely relates to intelligent electricity distribution room cable tunnel drainage device.
Background
With the depth of urban power grid transformation work, cables leading to a distribution room are often arranged in cable tunnels below the ground level. Under the condition that the rainwater is large or the underground water level is high in summer, the surface accumulated water can permeate into the cable tunnel below the distribution room to form tunnel accumulated water. When the accumulated water is excessive, the cable and the electrical elements hung on the side wall of the tunnel can be corroded and damaged, and the cable is in fault, so that the power supply is influenced.
The traditional drainage method for the cable tunnel is to temporarily erect a water pump for pumping water, and the method is only suitable for the condition that the water depth in the tunnel is deeper, and the water pump is easy to idle in a shallow water area to influence drainage operation. People often dig a water collecting well in the cable tunnel, and the accumulated water in the cable tunnel flows into the water collecting well and then is discharged to the outside through a water pump. However, when the accumulated water in the tunnel flows to the water collecting well, a lot of silt in the tunnel is brought into the water collecting well to influence the water pumping operation of the water pump.
SUMMERY OF THE UTILITY MODEL
To foretell not enough, the utility model provides an intelligence electricity distribution room cable tunnel drainage device sets up the sump pit and installs silt and deposits the mechanism in cable tunnel, and ponding in the tunnel flows into the sump pit and deposits, filters the back through silt and deposit mechanism, and the mechanism of drawing water takes filterable liquid out to the external world. The drawing and the cleaning of the accumulated water in the cable tunnel are facilitated, and the normal operation of the water pumping mechanism can be ensured.
The utility model discloses a realize through following technical scheme:
the utility model provides an intelligence electricity distribution room cable tunnel drainage device, includes sets up the sump pit in cable tunnel bottom, draws water the mechanism and be fixed in the inside silt of sump pit and deposit the mechanism, and sump pit top-down forms filtration region, precipitation region and water storage area. The accumulated water in the cable tunnel flows to the water collecting well along the bottom of the tunnel, and is pumped out to the outside by the water pumping mechanism after being precipitated and filtered by the sediment precipitation mechanism in the water collecting well. Silt deposits mechanism is including separating the round platform baffle in precipitation region and water storage area and being located filtration area's circular cone filter screen, and sewage in the cable tunnel flows into the precipitation region and deposits the back through silt deposits mechanism, and the solid is preserved to the precipitation region, and liquid overflows to filtration area by the precipitation region, and circular cone filter screen will overflow the liquid filtration to the water storage area in the filtration area, and the filtering liquid in the water storage area is extracted to the external world by pumping mechanism.
The accumulated water in the cable tunnel firstly passes through the filtering area and flows into the settling area, settling is carried out in the settling area formed by the outer walls of the circular truncated cone baffle and the sediment settling mechanism, and settled solids slide to the bottommost part of the sediment settling mechanism along the inclined plane of the circular truncated cone baffle so as to be convenient for cleaning the solids. Along with the ponding constantly flows into to the sedimentation zone, the liquid at the top in the sedimentation zone spills over gradually to the filtration zone, and the liquid in the filtration zone produces pressure to conical screen lateral wall and impels liquid to filter along conical screen. Along with constantly filtering above-mentioned liquid, the solid that adheres on the circular cone filter screen increases, along with the addition of solid, the gravity of the solid that adheres on the circular cone filter screen increases, above-mentioned solid slides to the inclined plane of round platform baffle and then the landing goes into the bottom that silt deposited the mechanism along the inclined plane of circular cone filter screen under the action of gravity, prevent that the circular cone filter screen is blockked up to a large amount of solids in circular cone filter screen surface, influence the filtering action of circular cone filter screen, the solid landing is to silt and is deposited the mechanism bottom simultaneously, be convenient for deposit the solid in the mechanism to silt and clear up.
Furthermore, a hollow cone structure is formed after the cone filter screen is fixedly connected with the circular truncated cone baffle. Circular cone filter screen is connected with the cooperation of circular platform baffle, and the solid landing on the circular cone filter screen of being convenient for goes into the circular platform baffle, and then the landing is to sediment sedimentation mechanism bottom, is convenient for clear up above-mentioned solid.
Furthermore, a supporting block for supporting the sediment sedimentation mechanism is arranged in the water collecting well. The supporting block fixed in the water collecting well plays a supporting role for the sediment settling mechanism. The design of the round platform baffle plate of the sediment sedimentation mechanism effectively reduces the capacity of the sediment sedimentation mechanism, and the supporting block is convenient for supporting the sediment sedimentation mechanism.
Further, the pumping mechanism comprises a submersible pump arranged in the water storage area and a water conveying pipeline for conveying liquid in the water storage area to the outside. The submersible pump pumps the filtered liquid in the water storage area to the water pipeline, and the filtered liquid is conveyed to the outside through the water pipeline.
Further, the water conveying pipeline penetrates through and is fixed to the top of the conical filter screen. The top of the conical filter screen is fixedly connected with a water pipeline, and the water pipeline plays a supporting role for the conical filter screen.
Furthermore, an emergency water outlet is formed at the joint of the water pipeline and the conical filter screen. When the water inflow in the cable tunnel is relatively large, the accumulated water flows into the precipitation area and then overflows to the filtering area, the water amount in the filtering area is increased rapidly, the water in the filtering area is prevented from overflowing into the cable tunnel again after being filled with water, the water pumping capacity of the submersible pump is fully exerted, and when the water in the filtering area reaches the height of the emergency water outlet, the water directly flows into the water storage area from the emergency water outlet.
Furthermore, the water pipe is sleeved with an annular vibration motor at the joint of the water pipe and the conical filter screen. Along with circular cone filter screen constantly filters, the solid impurity that adheres at circular cone filter screen surface increases, opens ring vibration motor, and circular cone filter screen is under the vibration effect, and the inclined plane slip that the solid on surface along circular cone filter screen falls into silt and deposits the bottom of mechanism, prevents that the solid that circular cone filter screen surface adhered from blockking up circular cone filter screen. The annular vibration motor is started regularly, so that normal filtration of the conical filter screen is effectively ensured.
Furthermore, a water level detection device is installed at the bottom of the water storage area and is in signal connection with the water pumping mechanism. When the water level detection device detects that the liquid in the water storage area exceeds a set water level line, starting a submersible pump of a water pumping mechanism to pump water; and when the water level detection device detects that the liquid water level of the water storage area is lower than the water pumping pipe opening of the submersible pump, the water pumping mechanism is closed to stop pumping water.
Further, silt deposits the ground plane parallel and level in mechanism top and the cable tunnel. The ponding in the cable tunnel of being convenient for directly flows into in the silt deposit mechanism in the sump pit.
Drawings
Fig. 1 is a schematic connection diagram illustrating an exemplary embodiment of a drainage device for cable tunnels in an intelligent distribution room according to the present invention;
fig. 2 is a schematic structural diagram illustrating an exemplary embodiment of a drainage device for cable tunnels in an intelligent distribution room according to the present invention;
FIG. 3 is a partially enlarged view of the portion A in FIG. 2;
fig. 4 is a schematic structural diagram illustrating an exemplary embodiment of a split state of a drainage device for cable tunnels in an intelligent distribution room according to the present invention;
fig. 5 is a cross-sectional view illustrating an exemplary embodiment of a cable tunnel drainage device for an intelligent distribution room according to the present invention.
Reference numerals:
1. the system comprises a cable tunnel, 2, a water collecting well, 21, a settling area, 22, a filtering area, 23, a water storage area, 231, a water level detection device, 24, a supporting block, 3, a sediment settling mechanism, 31, a circular truncated cone baffle, 32, a conical filter screen, 321, an emergency water outlet, 4, a water pumping mechanism, 41, a submersible pump, 42, a water pipeline, 421 and an annular vibration motor.
Detailed Description
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 work belong to the protection scope of the present invention.
It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.
In addition, it should be noted that the dynamic terms such as "relative movement" mentioned in the embodiments of the present invention include not only a change in position but also a movement in which a state changes without a relative change in position such as rotation or rolling.
Finally, it is noted that when an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
As shown in fig. 1 to 5, the drainage device for cable tunnel 1 of intelligent distribution room comprises a water collecting well 2 arranged at the bottom of the cable tunnel 1, a water pumping mechanism 4 and a sediment precipitation mechanism 3 fixed inside the water collecting well 2, wherein the water collecting well 2 forms a filtering area 22, a precipitation area 21 and a water storage area 23 from top to bottom. The accumulated water in the cable tunnel 1 flows to the water collecting well 2 along the bottom of the tunnel, and is pumped out to the outside by the water pumping mechanism 4 after being precipitated and filtered by the sediment precipitation mechanism 3 in the water collecting well 2. Silt deposits mechanism 3 including separating the round platform baffle 31 of depositing region 21 and water storage area 23 and the circular cone filter screen 32 that is located filtration region 22, sewage among the cable tunnel 1 flows into the back that deposits through silt deposits mechanism 3 in depositing region 21, and the solid is preserved to depositing region 21, and liquid overflows to filtration region 22 by depositing region 21, and circular cone filter screen 32 filters the liquid that overflows to filtration region 22 to water storage area 23, and the filtration liquid in the water storage area 23 is extracted to the external world by pumping mechanism 4.
The accumulated water in the cable tunnel 1 firstly passes through the filtering area 22 and flows into the settling area 21, settling is carried out in the settling area 21 formed by the circular truncated cone baffle plate 31 and the outer wall of the sediment settling mechanism 3, and settled solids slide to the bottommost part of the sediment settling mechanism 3 along the inclined plane of the circular truncated cone baffle plate 31 so as to be convenient for cleaning the solids. As the accumulated water continuously flows into the settling area 21, the liquid at the top of the settling area 21 gradually overflows to the filtering area 22, and the liquid in the filtering area 22 generates pressure on the side wall of the conical filter screen 32 to promote the liquid to be filtered along the conical filter screen 32. Along with constantly filtering above-mentioned liquid, the solid that adheres on circular cone filter screen 32 increases, along with the addition of solid, the gravity of the solid that adheres on circular cone filter screen 32 increases, above-mentioned solid slides to the inclined plane of round platform baffle 31 and then the bottom of landing income silt deposit mechanism 3 along circular cone filter screen 32's inclined plane under the action of gravity, prevent that circular cone filter screen 32 from blockking up circular cone filter screen 32 to a large amount of solids in circular cone filter screen 32 surface, influence circular cone filter screen 32's filtering action, the solid landing is to silt deposit mechanism 3 bottom simultaneously, be convenient for clear up the solid in silt deposit mechanism 3.
In an embodiment, the joint of the top of the sediment deposition mechanism 3 and the water collecting well 2 is sealed, so that accumulated water in the cable tunnel 1 is prevented from flowing into the water storage area 23 in the gap between the sediment deposition mechanism 3 and the water collecting well 2.
Preferably, the conical filter screen 32 is fixedly connected with the circular truncated cone baffle 31 to form a hollow conical structure. The circular cone filter screen 32 is connected with the circular cone baffle 31 in a matched mode, so that solid matters on the circular cone filter screen 32 can slide into the circular cone baffle 31, and then slide to the bottom of the sediment sedimentation mechanism 3, and the solid matters can be cleaned conveniently.
Preferably, a supporting block 24 for supporting the silt deposit mechanism 3 is arranged in the water collecting well 2. The supporting blocks 24 fixed in the water collecting well 2 support the silt settling mechanism 3. The design of the round platform baffle 31 of the sediment sedimentation mechanism 3 effectively reduces the capacity of the sediment sedimentation mechanism 3, and the supporting block 24 is convenient for supporting the sediment sedimentation mechanism 3.
Preferably, the pumping mechanism 4 includes a submersible pump 41 disposed in the water storage area 23 and a water pipe 42 for delivering the liquid in the water storage area 23 to the outside. The submersible pump 41 pumps the filtered liquid in the water storage area 23 to the water pipe 42, and the filtered liquid is delivered to the outside through the water pipe 42.
Preferably, the water pipe 42 penetrates and is fixed to the top of the conical screen 32. The top of the conical filter screen 32 is fixedly connected with the water pipeline 42, and the water pipeline 42 plays a supporting role for the conical filter screen 32.
Preferably, an emergency drainage outlet 321 is formed at the joint of the water pipe 42 and the conical filter screen 32. When the water inflow in the cable tunnel 1 is relatively large, the accumulated water flows into the settling area 21 and then overflows to the filtering area 22, the water amount in the filtering area 22 is increased rapidly, in order to prevent the water in the filtering area 22 from overflowing into the cable tunnel 1 again after being full, and simultaneously ensure that the water pumping capacity of the submersible pump 41 is fully exerted, and when the water in the filtering area 22 reaches the height of the emergency water outlet 321, the water directly flows into the water storage area 23 from the emergency water outlet 321.
Preferably, the water pipe 42 is sleeved with a ring-shaped vibration motor 421 at the connection position with the conical filter screen 32. With the continuous filtering of the conical filter screen 32, the solid impurities adhered to the surface of the conical filter screen 32 increase, the ring-shaped vibration motor 421 is turned on, and the solid on the surface of the conical filter screen 32 slides down to the bottom of the sediment deposition mechanism 3 along the inclined plane of the conical filter screen 32 under the vibration action, so as to prevent the solid adhered to the surface of the conical filter screen 32 from blocking the conical filter screen 32. The annular vibration motor 421 is periodically started, so that the normal filtration of the conical filter screen 32 is effectively ensured.
In one embodiment, when the water conduit 42 is a flexible water conduit, the conical screen 32 is directly connected to the flexible water conduit. When the submersible pump 41 is in operation, water flow causes the flexible water pipe to vibrate through the flexible water pipe, and under the vibration, solid matter adhered to the surface of the conical filter screen 32 is separated from the conical filter screen 32 and slides to the bottom of the sediment settling mechanism 3 along the inclined plane of the conical filter screen 32.
Preferably, a water level detection device 231 is installed at the bottom of the water storage area 23, and the water level detection device 231 is in signal connection with the water pumping mechanism 4. When the water level detection device 231 detects that the liquid in the water storage area 23 exceeds the set water level line, the submersible pump 41 of the water pumping mechanism 4 is started to pump water; when the water level detection device 231 detects that the liquid level of the water storage area 23 is lower than the water pumping pipe opening of the submersible pump 41, the water pumping mechanism 4 is turned off to stop pumping water.
Preferably, the top of the silt deposit mechanism 3 is flush with the ground plane in the cable tunnel 1. The accumulated water in the cable tunnel 1 can directly flow into the sediment deposition mechanism 3 in the water collecting well 2 conveniently.
In an embodiment, the accumulated water in the cable tunnel 1 flows into the sediment deposition mechanism 3 in the water collecting well 2, the accumulated water is deposited in the deposition area 21, the deposited solids slide down to the bottom of the sediment deposition mechanism 3 along the inclined plane of the circular truncated cone, the deposited solids continuously flow into the deposition area 21 along with the accumulated water, the liquid at the top of the deposition area 21 gradually overflows to the filtration area 22, the liquid in the filtration area 22 is filtered to the water storage area 23 after passing through the conical filter screen 32, and when the water level detection device 231 detects that the water level in the water storage area 23 reaches the set water level line, the submersible pump 41 is started to pump the filtered liquid to the outside along the water pipe 42. The cleaning of accumulated water in the cable tunnel 1 is facilitated, and the normal operation of the submersible pump 41 is ensured.
When adopting above-mentioned 1 drainage device of intelligent electricity distribution room cable tunnel, open in cable tunnel 1 and establish sump pit 2 and installation silt and deposit mechanism 3, ponding in the tunnel flows into sump pit 2 and deposits, filters the back through silt and deposit mechanism 3, and pumping mechanism 4 takes out filterable liquid to the external world. The drawing and the cleaning of the accumulated water in the cable tunnel 1 are facilitated, and the normal operation of the water pumping mechanism 4 can be ensured.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. The utility model provides an intelligence electricity distribution room cable tunnel drainage device, its characterized in that, including set up at the sump pit of cable tunnel bottom, draw water the mechanism and be fixed in the inside silt of sump pit deposits the mechanism, sump pit top-down forms filtration region, sedimentation region and water storage region, silt deposits the mechanism including separating sedimentation region with the regional round platform baffle of water storage and being located filtration region's circular cone filter screen, sewage inflow in the cable tunnel sediment the region warp sediment mechanism deposits the back, the solid is deposited extremely sedimentation region, liquid by sedimentation region overflows extremely filtration region, circular cone filter screen will overflow extremely liquid in the filtration region filters extremely water storage region, filtered liquid in the water storage region by draw water the mechanism and extract to the external world.
2. The intelligent distribution room cable tunnel drainage device of claim 1, wherein the conical filter screen and the circular truncated cone baffle are fixedly connected to form a hollow conical structure.
3. The drainage device for cable tunnels of intelligent power distribution rooms according to claim 1, wherein a support block for supporting said sediment deposition mechanism is arranged in said water collection well.
4. The intelligent electrical distribution room cable tunnel drainage device of claim 1, wherein the water pumping mechanism comprises a submersible pump arranged in the water storage area and a water pipeline for conveying liquid in the water storage area to the outside.
5. The intelligent distribution room cable tunnel drainage device of claim 4, wherein the water pipeline penetrates through and is fixed to the top of the conical filter screen.
6. The intelligent power distribution room cable tunnel drainage device as claimed in claim 5, wherein an emergency drainage port is formed at a joint of the water pipeline and the conical filter screen.
7. The intelligent distribution room cable tunnel drainage device of claim 4, wherein the water pipe is sleeved with an annular vibration motor at the connection part with the conical filter screen.
8. The drainage device for cable tunnels in an intelligent power distribution room as claimed in claim 1, wherein a water level detection device is installed at the bottom of the water storage area, and the water level detection device is in signal connection with the water pumping mechanism.
9. The drainage apparatus for cable tunnels in intelligent power distribution rooms according to claim 1, wherein the top of said silt deposit mechanism is flush with the ground level in said cable tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220433883.5U CN217150531U (en) | 2022-03-01 | 2022-03-01 | Intelligent power distribution room cable tunnel drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220433883.5U CN217150531U (en) | 2022-03-01 | 2022-03-01 | Intelligent power distribution room cable tunnel drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150531U true CN217150531U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220433883.5U Active CN217150531U (en) | 2022-03-01 | 2022-03-01 | Intelligent power distribution room cable tunnel drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150531U (en) |
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2022
- 2022-03-01 CN CN202220433883.5U patent/CN217150531U/en active Active
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