CN210177656U - Water flow control system for urban drainage - Google Patents
Water flow control system for urban drainage Download PDFInfo
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- CN210177656U CN210177656U CN201921036263.2U CN201921036263U CN210177656U CN 210177656 U CN210177656 U CN 210177656U CN 201921036263 U CN201921036263 U CN 201921036263U CN 210177656 U CN210177656 U CN 210177656U
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Abstract
The utility model discloses a water flow control system for municipal drainage, including drainage well and control box, overlap between the one end top of drainage well and control box and take over in succession, the fixed drainage tubule that cup joints in other end bottom of control box, the one end lateral wall bottom that the control box is close to the connecting pipe is fixed to cup joint the drainage tubule, the wall mounting mechanism that opens and shuts in the control box of drainage tubule department, installs flow control mechanism on the control box inner wall of drainage tubule department. Waste water is collected through the drainage well and is passed through in the connecting pipe inflow control box, when waste water for the waste water that pollutes heavier and the content is few such as domestic sewage and initial stage rainwater, the liquid level in the control box is lower, flow control mechanism seals the big pipe of drainage completely, waste water discharges sewage treatment plant through the drainage tubule and handles, when the rainwater develops middle and later stage rainwater, the liquid level rises in the control box, the mechanism that opens and shuts seals the drainage tubule, flow control mechanism adjusts the discharge of the big pipe of drainage according to the waste water volume, the later stage rainwater passes through the big pipe of drainage and discharges.
Description
Technical Field
The utility model relates to a municipal drainage technical field specifically is a water flow control system for municipal drainage.
Background
Urban drainage system is the engineering facility system of handling and getting rid of urban sewage and rainwater, sewage and rainwater are collected through the drainage well other in street mostly to present drainage system, then concentrate through the drain pipe and discharge, wherein domestic sewage and initial stage rainwater content are few, it is heavy to pollute, need discharge sewage treatment plant and handle, later stage rainwater content is big, pollute little, can directly discharge, however, present drainage system does not have water flow control mechanism in drainage well department, can't be according to the waste water flow, then can't carry out split flow control to sewage, initial stage rainwater and later stage rainwater, for this reason we propose a water flow control system for urban drainage and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water flow control system for urban drainage to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a water flow control system for urban drainage comprises a drainage well and a control box, wherein a connecting pipe is sleeved between the bottom of the drainage well and the top of one end of the control box, a large drainage pipe is fixedly sleeved at the bottom of the other end of the control box, a small drainage pipe is fixedly sleeved at the bottom of one end side wall of the control box close to a connecting pipe, an opening and closing mechanism is installed on the inner wall of the control box at the position of the small drainage pipe and comprises a fixed shaft, the fixed shaft is fixedly installed on the inner wall of the control box at the top of the small drainage pipe and is rotatably sleeved with the middle part of a rotating rod, a sealing plate is fixedly installed at one end of the rotating rod, a floating barrel is fixedly installed at the other end of the rotating rod, the sealing plate and the floating barrel are respectively tightly attached to the inner walls of the control box.
Preferably, the top of the drainage well is provided with a well cover with a porous structure, and a filter screen is arranged on the inner wall of the drainage well above the connecting pipe.
Preferably, the diameter of the sealing plate is larger than that of the small drainage pipe, the fixed shaft is sleeved with a second torsion spring, two ends of the second torsion spring are fixedly connected with the fixed shaft and the rotating rod respectively, and the inner walls of the control boxes on two sides of the fixed shaft are fixedly provided with limiting columns.
Preferably, flow control mechanism includes the side shield, equal fixed mounting side shield on the control box inner wall of drainage main pipe both sides, fixed mounting overhead gage on the control box inner wall at drainage main pipe top, the both ends difference fixed connection side shield of overhead gage, the one end of regulating plate is cup jointed through the round pin axle rotation between the side shield of drainage main pipe bottom, the other end laminating overhead gage of regulating plate, fixed mounting deflector between the both sides inner wall of control box, the fixed mounting guide ring on the control box bottom plate of deflector below, the one end of the top outer wall fixed connection stay cord of regulating plate, the other end of stay cord slides in proper order and runs through guide ring and deflector and fixed connection floater.
Preferably, the bottom of regulating plate closely laminates the control box inner wall of big bottom of the tub portion of drainage, the deflector is less than the distance of overhead gage to the control box bottom plate distance, the one end that the round pin axle was kept away from to the regulating plate is opened has a plurality of infiltration holes.
Compared with the prior art, the beneficial effects of the utility model are that: according to the amount of the waste water, the flow regulating mechanism and the opening and closing mechanism respectively automatically control the opening and closing of the large drainage pipe and the small drainage pipe and the water flow, so that the waste water with heavy pollution and less content, such as domestic sewage, initial rainwater and the like, is discharged through the small drainage pipe, the rainwater in the middle and later periods with large discharge and small pollution is discharged through the large drainage pipe, and the automatic flow distribution and water flow control of a drainage system are realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the control box of the present invention during small flow rate drainage;
fig. 3 is the schematic view of the sectional structure of the utility model when discharging water in large flow in the control box.
In the figure: the device comprises a drainage well 1, a control box 2, a connecting pipe 3, a large drainage pipe 4, a small drainage pipe 5, a switching mechanism 6, a sealing plate 61, a fixed shaft 62, a rotating rod 63, a float 64, a flow adjusting mechanism 7, a side baffle 71, an upper baffle 72, a floating ball 73, a guide plate 74, an adjusting plate 75, a pull rope 76, a guide ring 77, a well cover 8, a filter screen 9, a limiting column 10, a first torsion spring 11, a second torsion spring 12 and a water seepage hole 13.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a water flow control system for municipal drainage, including drainage well 1 and control box 2, the bottom of drainage well 1 overlaps between the one end top of control box 2 and is connected in succession and take over 3, the other end bottom of control box 2 is fixed to be cup jointed and is connected drainage tubule 4, control box 2 is close to one end lateral wall bottom fixed cup joint drainage tubule 5 of connecting pipe 3, the control box 2 inner wall of drainage tubule 5 department installs mechanism 6 that opens and shuts, mechanism 6 that opens and shuts includes fixed axle 62, fixed mounting fixed axle 62 on the control box 2 inner wall at drainage tubule 5 top, rotate on the fixed axle 62 and cup joint the middle part of dwang 63, the one end fixed mounting closing plate 61 of dwang 63, the other end fixed mounting flotation pontoon 64 of dwang 63, closing plate 61 and flotation pontoon 64 hug closely the control box 2 inner walls of drainage tubule 5 both sides respectively, install flow control mechanism 7 on the control box. Waste water passes through drainage well 1 and collects and in passing through 3 inflow control box 2 of connecting pipe, when waste water for the waste water that pollutes heavier and the content is few such as domestic sewage and initial stage rainwater, the liquid level in control box 2 is lower this moment, flow control mechanism 7 seals drainage tubule 4 completely, waste water discharges sewage treatment plant through drainage tubule 5 and handles, when the rainwater develops middle and later stage rainwater, a large amount of rainwater leads to the liquid level to rise in getting into control box 2, flotation pontoon 64 come-up drives dwang 63 and rotates, closing plate 61 is sealed drainage tubule 5, and flow control mechanism 7 rotates according to the waste water volume and adjusts the opening size, thereby control drainage tubule 4's discharge, make the later stage rainwater discharge through drainage tubule 4.
The well lid 8 of porous structure is installed at the top of drainage well 1, and the wall mounting filter screen 9 in the drainage well 1 of connecting pipe 3 top to filter waste water, subaerial debris are brought into in control box 2 by waste water.
The diameter of closing plate 61 is greater than the diameter of drainage tubule 5, ensure that closing plate 61 can be sealed the drainage tubule 5 completely, cup joint second torsional spring 12 on the fixed axle 62, when making the liquid level lower in control box 2, closing plate 61 can open automatically under the effect of second torsional spring 12, be convenient for drainage tubule 5 discharges domestic sewage and initial stage rainwater, the both ends difference fixed connection fixed axle 62 and the dwang 63 of second torsional spring 12, fixed ann changes the spacing post 10 on the 2 inner walls of control box of fixed axle 62 both sides, carry on spacingly to the turned angle of dwang 63.
The flow regulating mechanism 7 comprises side baffles 71, the side baffles 71 are fixedly mounted on the inner walls of the control box 2 at the two sides of the large drainage pipe 4, an upper baffle 72 is fixedly mounted on the inner wall of the control box 2 at the top of the large drainage pipe 4, two ends of the upper baffle 72 are fixedly connected with the side baffles 71 respectively, one end of an adjusting plate 75 is sleeved between the side baffles 71 at the bottom of the large drainage pipe 4 through a pin shaft in a rotating mode, a first torsion spring 11 is sleeved on the pin shaft, two ends of the first torsion spring 11 are fixedly connected with a pin shaft and the adjusting plate 75 respectively, the other end of the adjusting plate 75 is attached to the upper baffle 72, a guide plate 74 is fixedly mounted between the inner walls at the two sides of the control box 2, a guide ring 77 is fixedly mounted on a bottom plate of the control box 2 below the guide plate 74, one end of a pull rope 76 is fixedly connected with the outer wall. When domestic sewage and initial rainwater are discharged, the liquid level in the control box 2 is low, the adjusting plate 75 is tightly attached to the upper baffle plate 72 under the action of the first torsion spring 11, so that the large drainage pipe 4 is completely sealed, the water flow of the large drainage pipe 4 is zero at the moment, the domestic sewage and the initial rainwater are completely discharged through the small drainage pipe 5, when the rainwater is developed to the middle and later stages, the water discharge amount is increased, the liquid level in the control box 2 is increased, the small drainage pipe 5 is sealed by the opening and closing mechanism 6, the floating ball 73 starts to contact the liquid level to rise and pull the pull rope 76, the pull rope 76 pulls the adjusting plate 75, so that the adjusting plate 75 is separated from the upper baffle plate 72, the rainwater at the middle and later stages is discharged into the large drainage pipe 4 through an opening between the top of the adjusting plate 75 and the upper baffle plate 72, the larger the waste water amount is, the higher the liquid level in the control box 2 is, the lifting distance of the floating ball 73, the water flow and the waste water amount are in direct proportion, so that the liquid level is always at a higher height when middle and later periods of rainwater are discharged through the large drainage pipe 4, and the small drainage pipe 5 is ensured to be sealed.
The bottom of the adjusting plate 75 is tightly attached to the inner wall of the control box 2 at the bottom of the large drainage pipe 4, so that wastewater can only flow into the large drainage pipe 4 from the opening between the top of the adjusting plate 75 and the upper baffle 72, the distance from the guide plate 74 to the bottom plate of the control box 2 is less than the distance from the upper baffle 72 to the bottom plate of the control box 2, the top of the guide plate 74 and the bottom of the sealed small drainage pipe 5 of the sealing plate 61 are flush (as shown in fig. 3), so that the small drainage pipe 5 is sealed when the floating ball 73 moves upwards, one end of the adjusting plate 75 away from the pin shaft is provided with a plurality of water seepage holes 13, when rainwater stops, the liquid level descends to the guide plate 74, the small drainage pipe 5 is in a sealed state, the adjusting plate 75 is also in contact with the upper baffle 72, water seepage slowly occurs through the water seepage holes 13, the liquid level continuously descends, the buoy 64 is convenient to descend, and the subsequent domestic sewage and earlier stage rainwater of discharging are convenient for to, infiltration hole 13 aperture is little, and flow control mechanism 7's operation when not influencing later stage rainwater.
The working principle is as follows: when the utility model is used, wastewater is collected through the drainage well 1 and flows into the control box 2 through the connecting pipe 3, the well cover 8 and the filter screen 9 filter and retain sundries to avoid blockage in the control box 2, when the wastewater is the wastewater with heavy pollution and less content such as domestic sewage and initial rainwater, the liquid level in the control box 2 is lower at the moment, the adjusting plate 75 is tightly attached to the upper baffle plate 72 under the action of the first torsion spring 11, so that the drainage large pipe 4 is completely sealed, the water flow of the drainage large pipe 4 is zero at the moment, the domestic sewage and the initial rainwater are completely discharged to a sewage treatment plant through the drainage small pipe 5 for treatment, when the rainwater is developed to the middle and later stages, the drainage quantity is increased, the liquid level in the control box 2 is raised, the floating cylinder 64 floats upwards to drive the rotating rod 63 to rotate, the sealing plate 61 seals the drainage small pipe 5, the floating ball 73 starts to contact with the liquid level to, the adjusting plate 75 is separated from the upper baffle plate 72, the rainwater in the middle and later periods is discharged into the large drainage pipe 4 through the opening between the top of the adjusting plate 75 and the upper baffle plate 72, the larger the amount of the wastewater is, the higher the liquid level in the control box 2 is, the larger the ascending distance of the floating ball 73 is, the larger the opening between the adjusting plate 75 and the upper baffle plate 72 is, the larger the flow rate of the discharged water of the large drainage pipe 4 is, so that the water flow rate and the wastewater amount are in direct proportion, when the rainwater in the middle and later periods is discharged through the large drainage pipe 4, the liquid level is always at a higher height, the small drainage pipe 5 is ensured to be sealed, the split-flow discharge of the wastewater is realized, after the rainwater stops, when the liquid level descends to the guide plate 74, the small drainage pipe 5 is in a sealed state at the moment, the adjusting plate 75 is also contacted with the upper baffle plate 72, the, and the subsequent domestic sewage and earlier stage rainwater of discharging are convenient for to, infiltration hole 13 aperture is little, and flow control mechanism 7's operation when not influencing later stage rainwater.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A water flow control system for municipal drainage, includes drainage well (1) and control box (2), its characterized in that: the bottom of the drainage well (1) is connected with the top of one end of a control box (2) in a sleeved mode through a connecting pipe (3), the bottom of the other end of the control box (2) is fixedly connected with a drainage large pipe (4) in a sleeved mode, the bottom of one end side wall, close to the connecting pipe (3), of the control box (2) is fixedly connected with a drainage small pipe (5) in a sleeved mode, an opening and closing mechanism (6) is arranged on the inner wall of the control box (2) at the position of the drainage small pipe (5), the opening and closing mechanism (6) comprises a fixing shaft (62), the fixing shaft (62) is fixedly installed on the inner wall of the control box (2) at the top of the drainage small pipe (5), the middle portion of a rotating rod (63) is rotatably connected with the fixing shaft (62) in a sleeved mode, a sealing plate (61) is fixedly installed at one end of the rotating rod (63), a floating barrel (64) is fixedly installed at the other end of, and a flow regulating mechanism (7) is arranged on the inner wall of the control box (2) at the position of the large drainage pipe (4).
2. A water flow control system for municipal drainage according to claim 1, characterized in that: the drainage well is characterized in that a well cover (8) with a porous structure is installed at the top of the drainage well (1), and a filter screen (9) is installed on the inner wall of the drainage well (1) above the connecting pipe (3).
3. A water flow control system for municipal drainage according to claim 1, characterized in that: the diameter of the sealing plate (61) is larger than that of the small drainage pipe (5), the fixing shaft (62) is sleeved with a second torsion spring (12), two ends of the second torsion spring (12) are fixedly connected with the fixing shaft (62) and the rotating rod (63) respectively, and the inner walls of the control boxes (2) on two sides of the fixing shaft (62) are fixedly provided with the limiting columns (10).
4. A water flow control system for municipal drainage according to claim 1, characterized in that: flow control mechanism (7) include side shield (71), equal fixed mounting side shield (71) on control box (2) inner wall of big pipe drainage (4) both sides, fixed mounting overhead gage (72) on control box (2) inner wall at big pipe drainage (4) top, fixed connection side shield (71) are distinguished at the both ends of overhead gage (72), rotate the one end of cup jointing regulating plate (75) through the round pin axle between side shield (71) of big pipe drainage (4) bottom, the other end of regulating plate (75) pastes overhead gage (72), fixed mounting deflector (74) between the both sides inner wall of control box (2), fixed mounting guide ring (77) on control box (2) bottom plate of deflector (74) below, the one end of top outer wall fixed connection stay cord (76) of regulating plate (75), the other end of stay cord (76) slides in proper order and runs through guide ring (77) and deflector (74) and fixed connection floater (73) .
5. A water flow control system for municipal drainage according to claim 4, wherein: the bottom of regulating plate (75) closely laminates control box (2) inner wall bottom big pipe of drainage (4), deflector (74) are less than overhead gage (72) to the distance of control box (2) bottom plate, regulating plate (75) are kept away from the one end of round pin axle and are opened there are a plurality of infiltration holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036263.2U CN210177656U (en) | 2019-07-04 | 2019-07-04 | Water flow control system for urban drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036263.2U CN210177656U (en) | 2019-07-04 | 2019-07-04 | Water flow control system for urban drainage |
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| Publication Number | Publication Date |
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| CN210177656U true CN210177656U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921036263.2U Expired - Fee Related CN210177656U (en) | 2019-07-04 | 2019-07-04 | Water flow control system for urban drainage |
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| CN (1) | CN210177656U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908526A (en) * | 2020-08-11 | 2020-11-10 | 江苏沛尔膜业股份有限公司 | Intermittent sewage treatment device for washing sewage treatment |
| CN112056184A (en) * | 2020-09-18 | 2020-12-11 | 江苏江山营造景观有限公司 | Waterlogging-preventing green plant irrigation system |
| CN113152657A (en) * | 2021-05-07 | 2021-07-23 | 浙江博苑建设有限公司 | Basement waterproof structure with high safety and construction method thereof |
| CN113756452A (en) * | 2021-09-13 | 2021-12-07 | 中电建路桥集团有限公司 | Corner waterproof construction of basement outer wall and roof |
| CN115030264A (en) * | 2022-07-04 | 2022-09-09 | 温州医科大学 | Unpowered continuous flow volume-divided rainfall collecting device |
-
2019
- 2019-07-04 CN CN201921036263.2U patent/CN210177656U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908526A (en) * | 2020-08-11 | 2020-11-10 | 江苏沛尔膜业股份有限公司 | Intermittent sewage treatment device for washing sewage treatment |
| CN112056184A (en) * | 2020-09-18 | 2020-12-11 | 江苏江山营造景观有限公司 | Waterlogging-preventing green plant irrigation system |
| CN113152657A (en) * | 2021-05-07 | 2021-07-23 | 浙江博苑建设有限公司 | Basement waterproof structure with high safety and construction method thereof |
| CN113756452A (en) * | 2021-09-13 | 2021-12-07 | 中电建路桥集团有限公司 | Corner waterproof construction of basement outer wall and roof |
| CN115030264A (en) * | 2022-07-04 | 2022-09-09 | 温州医科大学 | Unpowered continuous flow volume-divided rainfall collecting device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |