CN203821559U - Intercepting well system of combined system pipe network - Google Patents
Intercepting well system of combined system pipe network Download PDFInfo
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- CN203821559U CN203821559U CN201420075214.0U CN201420075214U CN203821559U CN 203821559 U CN203821559 U CN 203821559U CN 201420075214 U CN201420075214 U CN 201420075214U CN 203821559 U CN203821559 U CN 203821559U
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Abstract
The utility model discloses an intercepting well system of a combined system pipe network. The system comprises a well body and a control unit, wherein a first rain overflow weir, a residue blocking buoy and a multi-stage adjustable overflow plate are arranged on a flow passage of the well body from left to right in sequence; a sewage intercepting pipe is arranged at the bottom of the side wall of the well body between a rain sewage combined water inlet pipe and the first rain overflow weir; a first rain intercepting pipe is arranged at the bottom of the side wall of the well body between the first rain overflow weir and the multi-stage adjustable overflow plate; electric intercepting check valves are respectively arranged on the sewage intercepting pipe and the first rain intercepting pipe; a liquid level sensor is arranged inside the well body on the left side of the first rain overflow weir; a rainfall sensor is arranged outside the well body. In view of first rain range in the aspect of runoff volume of initial rainwater, the control unit utilizes liquid level signals and rainfall signals to control the opening and closing of the electric intercepting check valves on the sewage intercepting pipe and the first rain intercepting pipe, and thus accurate interception for first rain is effectively realized in an intercepting well of the combined system pipe network.
Description
Technical field
The utility model relates to sewerage pipeline network, refers to particularly a kind of combined system pipe network catchpit system.
Background technology
Along with increasing of urban atmospheric pollution and ground pollution, rainwater runoff pollution is further serious, especially the more early-stage rainwater of pollutant (being called for short just rain), according to investigations, the pollutant index peak of the first rain in some area is with far away higher than typical urban sanitary sewage, and it is very necessary therefore for first rain, carrying out collection and treatment.At present, in drainage system, can take in catchpit, first rain to be dammed, then first rain is delivered to the processing mode of Wastewater Treatment Plant, but in the process that first rain is dammed, how first rain is carried out to accurate measurement is a difficult point always, is also in fuzzy extensive metering phase at present.
Summary of the invention
The purpose of this utility model will provide a kind of combined system pipe network catchpit system exactly, realizes just accurately damming of rain.
For achieving the above object, the technical solution adopted in the utility model is: a kind of combined system pipe network catchpit system, comprise well body and control module, described well body left end is provided with confluence of rainwater and sewage water inlet pipe, described well body right-hand member is provided with the outlet pipe towards natural water, on the runner of described well body, be provided with successively from left to right just rain overflow weir, debris retaining floating drum, and multistage adjustable overflow plate, the described just height of rain overflow weir is the liquid level that interception ratio is corresponding, at described confluence of rainwater and sewage water inlet pipe and the described just bottom of the well body sidewall between rain overflow weir, be provided with sewage intercepting sewer, the bottom of the well body sidewall between described just rain overflow weir and described multistage adjustable overflow plate is provided with just rain intercepting sewer, described sewage intercepting sewer is provided with the first electronic flap valve that dams, described just rain intercepting sewer is provided with the second electronic flap valve that dams, in described well body, be provided with liquid level sensor, the external rain sensor that is provided with of described well, the signal output part of described liquid level sensor and the signal output part of described rain sensor are connected with the control signal input of described control module respectively, the control signal output of described control module respectively with described the first electronic flap valve that dams, the second electronic flap valve that dams, and multistage adjustable overflow plate connects.The overflow plate that described multistage adjustable overflow plate is the adjustable variation of a kind of overflow height, it can adopt various structures form.
Further, described the first electronic flap valve or the second electronic flap valve that dams of damming is the adjustable swing type rubber flap check valve that dams, comprise the runner arranging in valve body, valve body and be arranged on the valve gap on valve body, upper end is near being provided with groove between the valve body of water inlet one end and valve gap in described valve body, in described groove, be provided with back shaft, on described back shaft, be fixedly connected with the flexible rubber lobe that is useful on sealed valve body, on described flexible rubber lobe, be connected with rubber clack opening control device.
Further, described rubber clack opening control device comprises gag lever post, on described valve body, both sides have two coaxial installing holes, in described two installing holes, be provided with rotating shaft, described rotating shaft connects described gag lever post one end, the described gag lever post other end withstands described flexible rubber flap, and described rotating shaft is electrically connected to Vidacare corp.
Further, described flexible rubber lobe comprises the wear-resisting connecting band, the steel plate frame being connected with wear-resisting connecting band bottom that are wound in outside back shaft, is wrapped in the rubber tile outside wear-resisting connecting band and steel plate frame, described wear-resisting connecting band comprises interconnective canned paragraph and linkage section, described canned paragraph top is fixedly connected with back shaft, described linkage section bottom is connected with steel plate frame, and the center of rotation of described flexible rubber lobe is positioned on described linkage section.
Further, described multistage adjustable overflow plate comprises fixedly watertight shutter, the two ends of described fixedly watertight shutter are respectively equipped with longitudinal sliding groove structure, in described sliding groove structure, are provided with lifter plate, between described lifter plate and described fixedly watertight shutter and described sliding groove structure, are sealed and matched.
Further, described sliding groove structure height is higher than the height of described fixedly watertight shutter, and be less than described fixedly watertight shutter and described lifter plate height sum, the height of described lifter plate is lower than the height of described fixedly watertight shutter, and described sliding groove structure top is provided with lifter plate limited block.
Further, described sliding groove structure comprises longitudinal riser, the front end of described longitudinal riser is connected with the first horizontal riser, the rear end of described longitudinal riser is connected with the second horizontal riser, the end laminating of described lifter plate is placed between the described first horizontal riser and the described second horizontal riser, and between the end of described lifter plate and described longitudinal riser, leave anti-block gap, the top of described lifter plate is connected with force transmission shaft, and described force transmission shaft is connected with drive unit.
Further, described debris retaining floating drum comprises cylindrical shape floating drum, the sealing of the hollow and both ends of the surface of described floating drum, and described floating drum Transverse to the flow direction horizontal and length are across well body two side, in described floating drum both ends of the surface, be fixed with pivoted arm, described pivoted arm is hinged on respectively on described well body sidewall.
The utility model compared with prior art, has the following advantages:
1) the utility model is considered just rain scope from the angle of early-stage rainwater run-off, control module utilizes the keying of valve on water level signal and rainfall signal controlling sewage intercepting sewer and first rain intercepting sewer, thereby has effectively realized accurately damming of first rain in combined system pipe network catchpit.
2) the utility model is properly arranged the first electronic flap valve and the second electronic flap valve that dams of damming in catchpit, by the aperture of the electronic flap valve that dams of accurate control, realized accurately the damming of sewage and early-stage rainwater, also prevented simultaneously sewage and just the rainwater of rain pipeline flow backwards; Use the debris retaining floating drum interception across whole well body runner to enter floating thing and the suspension in natural water rainwater before, this debris retaining floating drum debris retaining is effective, has avoided clogging; The utility model replaces existing fixed weir or gate with multistage adjustable overflow plate, and the height of this multistage adjustable overflow plate can regulate on a large scale, has realized discharge level height adjustable; The utility model has been realized effective separation of early-stage rainwater, allows to greatest extent early-stage rainwater all dam and be sent to Wastewater Treatment Plant behind rainwater storage pond.
Accompanying drawing explanation
Fig. 1 is a kind of combined system pipe network catchpit system plan structure schematic diagram.
Fig. 2 is longitudinal section structural representation of Fig. 1.
Fig. 3 is the structural representation of the adjustable swing type rubber flap check valve that dams.
Fig. 4 is the structural representation of the rubber clack opening control device in Fig. 3;
Fig. 5 is the side-looking structural representation of flexible rubber lobe;
Fig. 6 is the main TV structure schematic diagram of flexible rubber lobe;
Fig. 7 is the local structure for amplifying schematic diagram of hermetically-sealed construction in Fig. 5.
Fig. 8 is the structural representation of debris retaining floating drum in Fig. 1.
Fig. 9 is the side structure schematic diagram of Fig. 8.
Figure 10 is the structural representation of multistage adjustable overflow plate in Fig. 1.
Figure 11 is the cross-sectional view of the side of Figure 10.
Figure 12 is the plan structure schematic diagram of Figure 10.
Figure 13 is the structure for amplifying schematic diagram at sliding groove structure place in Figure 10.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, is convenient to more clearly understand the utility model, but they do not form and limit the utility model.
As Fig. 1, shown in Fig. 2, a kind of combined system pipe network catchpit system, comprise well body 1 and take the logic control element (not shown on figure) that PLC is core, described well body 1 left end is provided with confluence of rainwater and sewage water inlet pipe 2, described well body 1 right-hand member is provided with the outlet pipe 3 towards natural water, on the runner of described well body 1, be provided with successively from left to right just rain overflow weir 10, just the height of rain overflow weir 10 is the liquid level that interception ratio is corresponding, debris retaining floating drum 5, and multistage adjustable overflow plate 6, at described confluence of rainwater and sewage water inlet pipe 2 and the described just bottom of well body 1 sidewall between rain overflow weir 10, be provided with sewage intercepting sewer 4, the bottom of well body 1 sidewall between described just rain overflow weir 10 and described multistage adjustable overflow plate 6 is provided with just rain intercepting sewer 9, described sewage intercepting sewer 4 is provided with the first electronic flap valve 11 that dams, described just rain intercepting sewer 9 is provided with the second electronic flap valve 7 that dams, in described first rain overflow weir 10 left side well bodies 1, be provided with liquid level sensor 12, described well body 1 peripheral hardware has rain sensor, the signal output part of described liquid level sensor 12 and the signal output part of described rain sensor are connected with the control signal input of described control module respectively, the control signal output of described control module respectively with described the first electronic flap valve 11 that dams, the second electronic flap valve 7 that dams, and multistage adjustable overflow plate 6 connects, described well body 1 bottom is provided with riffler 8.
In such scheme, in conjunction with Fig. 3, shown in Fig. 4, the first electronic flap valve 11 that dams is for a kind of adjustable swing type rubber flap check valve that dams, comprise valve body 601, be arranged on the runner in valve body 601 and be arranged on the valve gap 602 on valve body 601, the interior upper end of described valve body 601 is near being provided with groove between the valve body 601 of water inlet one end and valve gap 602, the second groove of offering on the first groove that between valve body 601 and valve gap 602, set groove is offered by described valve body 601 upper surfaces and described valve gap 602 lower surfaces surrounds jointly, in described groove, be provided with back shaft 603, on described back shaft 603, be fixedly connected with the flexible rubber lobe 604 that is useful on sealed valve body 601, on described flexible rubber lobe 604, be connected with rubber clack opening control device, described rubber clack opening control device comprises gag lever post 605, on described valve body 601, both sides have two coaxial installing holes 606, in described two installing holes 606, be provided with rotating shaft 607, described rotating shaft 607 connects described gag lever post 605 one end, described gag lever post 605 other ends withstand described flexible rubber flap 604, and described rotating shaft 607 is electrically connected to Vidacare corp 608.The rotating shaft 607 at described gag lever post 605 two ends is provided with jump ring 614.Between described gag lever post 605 and rotating shaft 607, by key 615, be connected.The installing hole 606 that a side on valve body 601 is stretched out in one end of described rotating shaft 607 is electrically connected to Vidacare corp 608 afterwards, the other end of described rotating shaft 607 is placed in the installing hole 606 of opposite side on valve body 601, installing hole 606 is outer is provided with stifle 616, and described stifle 616 is tightly connected by screw and valve body 601.Described Vidacare corp 608 is fixedly connected on a side of valve body 601 outsides.In described installing hole 606, be provided with copper sheathing 617, insert respectively in copper sheathing 617 at described rotating shaft 607 two ends.This programme is equipped with Vidacare corp 608 in a side of valve body 601, Vidacare corp 608 drives rotating shaft 607 rotations, the gag lever post 605 that rotarily drives of rotating shaft 607 rotates, and then realize the regulation of flexible rubber lobe 604, above-mentioned rubber clack opening control device is a kind of rotary aperture control device, can also be designed to the various structures forms such as ascending/decending.
In such scheme, shown in Fig. 5, Fig. 6, described flexible rubber lobe 604 comprises the wear-resisting connecting band 609, the steel plate frame 610 being connected with wear-resisting connecting band 609 bottoms that are wound in outside back shaft 603, be wrapped in the rubber tile 611 outside wear-resisting connecting band 609 and steel plate frame 610.Described wear-resisting connecting band 609 comprises interconnective canned paragraph 612 and linkage section 613, described canned paragraph 612 tops are fixedly connected with back shaft 603, described linkage section 613 bottoms are connected with steel plate frame 610, and the center of rotation of described flexible rubber lobe 604 is positioned on linkage section 613.Described wear-resisting connecting band 609 materials are nylon cloth.Described steel plate frame 610 is the toroidal structure that upper end is connected with wear-resisting connecting band 609.
In such scheme, shown in Fig. 6, Fig. 7, between described flexible rubber lobe 604 and valve body 601, be provided with hermetically-sealed construction 618.In the side that described hermetically-sealed construction 618 contacts with valve body 601 for flexible rubber lobe 604, protrude from the first protruding ring 6181 and second protruding ring 6182 of flexible rubber lobe 604, between described the first protruding ring 6181 and the second protruding ring 6182, be provided with groove 6183; The outer of described the first protruding ring 6181 is mutually vertical with described valve body 601; The protruding thickness of described the second protruding ring 6182 is greater than the thickness of the first protruding ring 6181, described the second protruding ring 6182 is in tilted layout to the direction along flexible rubber lobe 3 outers, and the flexible rubber lobe 604 of the rear end of described the second protruding ring 6182 is provided with the bending activity space 6184 for the second protruding ring 6182.When flexible rubber lobe 604 is when valve body contacts, the air in groove 6183 is extruded, and now can realize ultralow pressure sealing.Hermetically-sealed construction 618 between flexible rubber lobe 604 and valve body 601, in the time of can realizing low pressure (or with no pressure), only depending on flap is that the deadweight of flexible rubber lobe 604 just can be closed sealing, and not needing from gravity of sealing is simultaneously very large, can allow the unlatching damage by water of valve but very low; While having high pressure after valve, the hermetically-sealed construction of flexible rubber lobe in regime of elastic deformation, simultaneously.For the activity space 6184 of the second protruding ring 6182 bending, in the time that high pressure sealing can being guaranteed, can reach under maximum working pressure flexible rubber lobe indeformable.The second electronic flap valve 7 that dams is identical with the first electronic flap valve 11 structures of damming.
In such scheme, in conjunction with Fig. 8, shown in Fig. 9, debris retaining floating drum 5 comprises the cylindrical shape floating drum 202 in well body 1, the sealing of the hollow and both ends of the surface of described floating drum 202, floating drum 202 is two halves formula structure, between two halves, bolt connects, accompany flexible sealing plate 205 therebetween, the two ends of described flexible sealing plate 205 bend respectively to extend on described floating drum 202 end faces and form pushing off the slag piece 209, to prevent that scum silica frost from leaking from the two end faces of floating drum 202, described floating drum 202 Transverse to the flow direction horizontal and length are across well body 1 two side, described floating drum 202 both ends of the surface tops are fixed with pivoted arm 203, the head end of pivoted arm 203 is connected with bolt with floating drum 202 end faces, the two side of described pond body 201 is provided with fixed head 206, the end of described pivoted arm 203 is hinged on respectively on the fixed head 206 of described pond body 201 sidewalls by turning cylinder 207, described floating drum 202 top cylinder faces are provided with for strengthening the slag trap 204 of pushing off the slag effect.Wherein, flexible sealing plate 205 is rubber tile, floating drum 202 is floating and is falling in process, need to carry out friction sealed with pond body 201 sidewall metopes, between rubber tile and sidewall, adopt the flexible rubber sealing of bending, effectively self-packingly make the frictional force between floating drum and sidewall very little forming simultaneously, thus the resistance while being conducive to reduce floating drum motion.
In such scheme, shown in Figure 10, multistage adjustable overflow plate 6 is the adjustable overflow plate of a kind of ascending/decending height, it comprises the fixedly watertight shutter 402 being fixed on well body 1, fixedly the end of watertight shutter 402, is along adopting water-repellent paint to seal with body ground, pond, the two ends of described fixedly watertight shutter 402 are respectively equipped with longitudinal sliding groove structure 403, in described sliding groove structure 403, be provided with lifter plate 404, the two ends, top of described lifter plate 404 are connected with respectively force transmission shaft 409, described force transmission shaft 409 is connected with drive unit 410, force transmission shaft 409 is fixed by screws on lifter plate 404, drive unit 410 can drive force transmission shaft 409 to move up and down, on described lifter plate 404, press close on the side of described fixedly watertight shutter 402 and have groove 407, in described groove 407, be provided with weather strip 408, described groove 407 comprises the vertical slot 4071 at two ends and the translot 4072 being communicated with described vertical slot 4071 bottoms, described weather strip 408 is sealed and matched described lifter plate 404 and described fixedly watertight shutter 402 and 403 of described sliding groove structures, the preferred hollow rubber seal of described weather strip 408, described sliding groove structure 403 height are higher than the height of described fixedly watertight shutter 402, and be less than described fixedly watertight shutter 402 and described lifter plate 404 height sums, the height of described lifter plate 404 is lower than the height of described fixedly watertight shutter 402, described sliding groove structure 403 tops are provided with lifter plate limited block 405(as shown in figure 11), described sliding groove structure 403 comprises longitudinal riser 4031, the front end of described longitudinal riser 4031 is connected with the first horizontal riser 4032, the rear end of described longitudinal riser 4031 is connected with the second horizontal riser 4033, the described second horizontal riser 4033 is parallel with the described first horizontal riser 4032, and the described second horizontal riser 4033 is longer than the described first horizontal riser 4032, the end laminating of described lifter plate 404 is placed between the described first horizontal riser 4032 and the described second horizontal riser 4033, and the end of described lifter plate 404 and 4031 of described longitudinal risers leave anti-block gap 4034(as Figure 12, shown in Figure 13), the described second horizontal riser 4033 aligns with the end face of described fixedly watertight shutter 402, sliding groove structure 403 is fixed on the side wall of well body 1 by installing plate 413 use stone bolt, and and by water-repellent paint, seal between side wall, water gap 411 is crossed along being provided with first in the top of described fixedly watertight shutter 402, water gap 412 is crossed along being provided with second in the top of described lifter plate 404.
Control method for above-mentioned catchpit system comprises the following steps:
1) the first rain of definition: setting the run-off that Xmm rainfall forms from rainfall forms surface runoff and starts is first rain, and X value presets according to regional environmental factor and draining water quality standard, is preferably 11～14, more preferably 12.5;
2) calculate just rain duration T: with described liquid level sensor 12, detecting catchpit is H1 in drought stream wastewater level corresponding to phase, start after rainfall, when in catchpit, water level surpasses H1, be that rainfall has produced surface runoff, now control rain sensor and start to collect rainfall in receipts pool, and start timing, when rainwater height reaches X mm in rain ga(u)ge glass, stop timing, this period is t1, receipts pool distal-most end is t2 apart from the flow-through period of inlet for stom water, and the surface runoff producing flows to the time that inlet for stom water needs, first rain duration T=t1+t2, wherein, described rain sensor is a rain ga(u)ge glass, this rain ga(u)ge glass need be placed on the receipts aqua region of outside, catchpit control room, an electromagnetic valve is equipped with in this rain ga(u)ge glass bottom, also be provided with a little floss hole, this electromagnetic valve is open type, when drought flows for often opening, when early-stage rainwater starts timing, closed electromagnetic valve, start to collect rainfall, when the water level in rain ga(u)ge glass reaches Xmm, also need time delay t2(t2 for receiving pool distal-most end to the surface runoff time of inlet for stom water, also the surface runoff producing flows to the time needing in catchpit, this time determines according to the landforms situation of receiving pool), while finishing to first rain time T, electromagnetic valve is opened, rain ga(u)ge glass rainwater is discharged and is resetted from floss hole.
3) the liquid level signal control that simultaneously, control module gathers in catchpit by liquid level sensor is dammed:
When a. in catchpit, liquid level is not higher than liquid level corresponding to interception ratio, described the first electronic flap valve 11 that dams stays open state, and described the second electronic flap valve 7 that dams keeps closed conditions, and first rain is discharged to sewage intercepting sewer 4;
When b. in catchpit, liquid level is higher than liquid level corresponding to interception ratio, described the first electronic flap valve 11 that dams cuts out, described the second electronic flap valve 7 that dams is opened, just rain is from described just rain overflow weir 10 overflows, discharged to first rain intercepting sewer 9, until after just rain duration T finishes, described the second electronic flap valve 7 that dams cuts out, liquid level continues to rise, and when liquid level surpasses described multistage adjustable overflow plate 6 height, the rainwater in later stage directly overflows to natural water;
C. in catchpit, water level surpasses while setting warning line, controls described multistage adjustable overflow plate 6 and reduces height, and the rainwater in later stage drains into natural water fast from described outlet pipe 3.
This catchpit system can realize fully automatic operation, on the spot and remote monitoring, early-stage rainwater is defined, and can calculates early-stage rainwater time T, has realized accurately damming to early-stage rainwater.
Claims (8)
1. a combined system pipe network catchpit system, comprise well body (1) and control module, described well body (1) left end is provided with confluence of rainwater and sewage water inlet pipe (2), described well body (1) right-hand member is provided with the outlet pipe (3) towards natural water, it is characterized in that: on the runner of described well body (1), be provided with successively from left to right just rain overflow weir (10), debris retaining floating drum (5), and multistage adjustable overflow plate (6), the described just height of rain overflow weir (10) is the liquid level that interception ratio is corresponding, at described confluence of rainwater and sewage water inlet pipe (2) and the described just bottom of well body (1) sidewall between rain overflow weir (10), be provided with sewage intercepting sewer (4), the bottom of well body (1) sidewall between described just rain overflow weir (10) and described multistage adjustable overflow plate (6) is provided with just rain intercepting sewer (9), described sewage intercepting sewer (4) is provided with the first electronic flap valve that dams (11), described just rain intercepting sewer (9) is provided with the second electronic flap valve that dams (7), in described well body (1), be provided with liquid level sensor (12), described well body (1) peripheral hardware has rain sensor, the signal output part of described liquid level sensor (12) and the signal output part of described rain sensor are connected with the control signal input of described control module respectively, the control signal output of described control module respectively with described the first electronic flap valve that dams (11), the second electronic flap valve that dams (7), and multistage adjustable overflow plate (6) connects.
2. combined system pipe network catchpit system according to claim 1, it is characterized in that: described the first electronic flap valve that dams (11) or the second electronic flap valve that dams (7) are the adjustable swing type rubber flap check valve that dams, comprise valve body (601), the runner arranging in valve body (601) and be arranged on the valve gap (602) on valve body (601), the interior upper end of described valve body (601) is near being provided with groove between the valve body (601) of water inlet one end and valve gap (602), in described groove, be provided with back shaft (603), on described back shaft (603), be fixedly connected with the flexible rubber lobe (604) that is useful on sealed valve body (601), on described flexible rubber lobe (604), be connected with rubber clack opening control device.
3. combined system pipe network catchpit system according to claim 2, it is characterized in that: described rubber clack opening control device comprises gag lever post (605), the upper both sides of described valve body (601) have two coaxial installing holes (606), in described two installing holes (606), be provided with rotating shaft (607), described rotating shaft (607) connects described gag lever post (605) one end, described gag lever post (605) other end withstands described flexible rubber flap (604), and described rotating shaft (607) is electrically connected to Vidacare corp (608).
4. according to the combined system pipe network catchpit system described in claim 2 or 3, it is characterized in that: described flexible rubber lobe (604) comprises the wear-resisting connecting band (609) being wound in outside back shaft (603), the steel plate frame (610) being connected with wear-resisting connecting band (609) bottom, be wrapped in the outer rubber tile (611) of wear-resisting connecting band (609) and steel plate frame (610), described wear-resisting connecting band (609) comprises interconnective canned paragraph (612) and linkage section (613), described canned paragraph (612) top is fixedly connected with back shaft (603), described linkage section (613) bottom is connected with steel plate frame (610), the center of rotation of described flexible rubber lobe (604) is positioned on described linkage section (613).
5. combined system pipe network catchpit system according to claim 1, it is characterized in that: described multistage adjustable overflow plate (6) comprises fixedly watertight shutter (402), the two ends of described fixedly watertight shutter (402) are respectively equipped with longitudinal sliding groove structure (403), in described sliding groove structure (403), be provided with lifter plate (404), between described lifter plate (404) and described fixedly watertight shutter (402) and described sliding groove structure (403), be sealed and matched.
6. combined system pipe network catchpit system according to claim 5, it is characterized in that: described sliding groove structure (403) height is higher than the height of described fixedly watertight shutter (402), and be less than described fixedly watertight shutter (402) and described lifter plate (404) height sum, the height of described lifter plate (404) is lower than the height of described fixedly watertight shutter (402), and described sliding groove structure (403) top is provided with lifter plate limited block (405).
7. according to the combined system pipe network catchpit system described in claim 5 or 6, it is characterized in that: described sliding groove structure (403) comprises longitudinal riser (4031), the front end of described longitudinal riser (4031) is connected with the first horizontal riser (4032), the rear end of described longitudinal riser (4031) is connected with the second horizontal riser (4033), the end laminating of described lifter plate (404) is placed between the described first horizontal riser (4032) and the described second horizontal riser (4033), and leave anti-block gap (4034) between the end of described lifter plate (404) and described longitudinal riser (4031), the top of described lifter plate (404) is connected with force transmission shaft (409), described force transmission shaft (409) is connected with drive unit (410).
8. combined system pipe network catchpit system according to claim 1, described debris retaining floating drum (5) comprises cylindrical shape floating drum (202), the sealing of the hollow and both ends of the surface of described floating drum (202), described floating drum (202) Transverse to the flow direction horizontal and length are across well body (301) two side, in described floating drum (202) both ends of the surface, be fixed with pivoted arm (203), described pivoted arm (203) is hinged on respectively on described well body (301) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075214.0U CN203821559U (en) | 2014-02-21 | 2014-02-21 | Intercepting well system of combined system pipe network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075214.0U CN203821559U (en) | 2014-02-21 | 2014-02-21 | Intercepting well system of combined system pipe network |
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| CN203821559U true CN203821559U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075214.0U Withdrawn - After Issue CN203821559U (en) | 2014-02-21 | 2014-02-21 | Intercepting well system of combined system pipe network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850327A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Combined system pipe network intercepting well system and control method thereof |
| CN104631610A (en) * | 2015-02-10 | 2015-05-20 | 武汉圣禹排水系统有限公司 | Rainwater particle separation and regulation and storage system |
| CN109024856A (en) * | 2018-08-28 | 2018-12-18 | 河海大学 | A kind of rainwater Vatch basin |
| CN109208741A (en) * | 2018-08-28 | 2019-01-15 | 河海大学 | A kind of hydraulic vortex storm-water tanks |
| CN109208746A (en) * | 2018-08-28 | 2019-01-15 | 河海大学 | A kind of integral type rainwater Vatch basin |
-
2014
- 2014-02-21 CN CN201420075214.0U patent/CN203821559U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850327A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Combined system pipe network intercepting well system and control method thereof |
| CN103850327B (en) * | 2014-02-21 | 2015-12-09 | 武汉圣禹排水系统有限公司 | Combined system pipe network catchpit system and control method thereof |
| CN104631610A (en) * | 2015-02-10 | 2015-05-20 | 武汉圣禹排水系统有限公司 | Rainwater particle separation and regulation and storage system |
| CN109024856A (en) * | 2018-08-28 | 2018-12-18 | 河海大学 | A kind of rainwater Vatch basin |
| CN109208741A (en) * | 2018-08-28 | 2019-01-15 | 河海大学 | A kind of hydraulic vortex storm-water tanks |
| CN109208746A (en) * | 2018-08-28 | 2019-01-15 | 河海大学 | A kind of integral type rainwater Vatch basin |
| CN109024856B (en) * | 2018-08-28 | 2021-03-19 | 河海大学 | Rainwater catch basin |
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