CN206706968U - A kind of Auto-drainage anti-clogging anti-overflow sump - Google Patents
A kind of Auto-drainage anti-clogging anti-overflow sump Download PDFInfo
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- CN206706968U CN206706968U CN201720503574.XU CN201720503574U CN206706968U CN 206706968 U CN206706968 U CN 206706968U CN 201720503574 U CN201720503574 U CN 201720503574U CN 206706968 U CN206706968 U CN 206706968U
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- Prior art keywords
- pit shaft
- overflow
- auto
- screen
- clogging
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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
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of Auto-drainage anti-clogging anti-overflow sump, including pit shaft, well lid, screen, anti-overflow pipe, well lid, which is located on the upper end of pit shaft and well lid, is provided with inlet opening, screen is arranged on shaft in wall face and is placed in positioned at the lower section of well lid, anti-overflow pipe on the inwall of the pit shaft below screen；Described anti-overflow pipe connects pit shaft and outside closed conduit, is provided with check valve on anti-overflow pipe, check valve makes current to flow to closed conduit from pit shaft；Anti-overflow pipe is hinged with end cap at the port inside pit shaft, is provided with buoyancy bar below the described port of end cap closing and end cap, buoyancy bar top is hinged by articulated elements and end cap.The utility model by the filtering foreign in sewage, prevents debris from entering the blocking that pit shaft causes pipeline by screen；It is hinged by buoyancy bar with end cap, the automatically open and close of end cap is realized using the buoyancy of water, is easy to the water inside pit shaft to be excluded by anti-overflow pipe, prevents from causing spilling water phenomenon.
Description
Technical field
It the utility model is related to sump field, and in particular to a kind of Auto-drainage anti-clogging anti-overflow sump.
Background technology
In powerhouse of hydropower station, industrial ubiquitous with sump in the building such as civilian, excess surface water is removed as timely, temporarily
When store and excluded, the effect of sump is very important.Because the presence of sump, the maintenance to surrounding environment is brought
Convenient, the situation of timely and effective processing can not be obtained by avoiding filthy water sewage.Current sump is intended only as depositing temporarily mostly
Water storage is used, and the effect in draining does not find full expression.When the water being discharged into is larger, sump capacity, displacement be not up to
Water is likely resulted in demand up to overflow, and water can take the dirt in original sump out of to ground when overflowing,
Bring even more serious pollution；Simultaneously current sump does not have any processing routine to sewage, causes substantial amounts of dirt heap
Product reduces the capacity of sump and blocks the drainage pipeline of sump, influence the normal work(of sump performance in sump
Energy.Sump has been short of the disposal ability of dirt and the ability of draining-off sewage, and this respect has technology urgently to be resolved hurrily and asked
Topic.
Utility model content
In order to solve the above technical problems, the utility model discloses a kind of Auto-drainage anti-clogging anti-overflow sump,
Aim to provide it is a kind of to dirt carry out filtration treatment, prevent dirt from resulting in blockage, after predetermined water level is reached automatically turn on row
Water function, prevent the sump that water is excessive in well.
The technical solution adopted in the utility model is：
A kind of Auto-drainage anti-clogging anti-overflow sump, including pit shaft, well lid, screen, anti-overflow pipe.By screen to entering
The water for entering pit shaft realizes filtering, stops that the solid dirt in water enters pit shaft；The automatic row of water in pit shaft is realized by anti-overflow pipe
Put, avoid water continuous rise in pit shaft from being overflowed from top.
Specifically, well lid, which is located on the upper end and well lid of pit shaft, is provided with inlet opening, and screen is arranged on shaft in wall face
And it is placed in positioned at the lower section of well lid, anti-overflow pipe on the inwall of the pit shaft below screen.
Outside sewage enters from inlet opening, by flowing into pit shaft after the effect of screen and being accumulated since pit shaft lower end
Store, when water level reaches certain water level, water can flow into anti-overflow pipe, and anti-overflow pipe is located at below screen, into the water in anti-overflow pipe
It is not easy to result in blockage.
Further, described anti-overflow pipe connects pit shaft and outside closed conduit, is provided with check valve on anti-overflow pipe, check valve makes
Current can only flow to closed conduit from pit shaft.Check valve realizes the function of anti-backflow.
Further, filter screen, described end are provided with the pipeline between port and check valve of the anti-overflow pipe inside pit shaft
End cap, the described port of end cap closing are hinged with mouthful.
Filter screen be used for filter sewage in debris, avoid debris from being resulted in blockage into pipeline, by screen, filter screen it is dual
Filtration, the most debris that may be resulted in blockage in water are stopped, the risk for making pipeline blocked is preferably minimized, and is ensured
Draining stability.
Further, buoyancy bar is provided with below end cap, buoyancy bar top is hinged by articulated elements and end cap.When in pit shaft
When water is constantly put aside, the length that buoyancy bar is submerged also is continuously increased, and the buoyancy being subject to also constantly increases, when water level rises to one
Determine degree, the buoyancy that buoyancy bar is subject to reaches critical value, and now buoyancy drives buoyancy bar up to pull open end cap, makes water from anti-overflow
Discharged in pipe.
Buoyancy bar connects articulated elements, and is connected to end cap by articulated elements, and articulated elements is generally rod-like structure, passes through bar
Both ends are hinged with end cap and buoyancy bar respectively.
Normality bottom end cover is hang and closed port, when articulated elements stress up rotates all the time with end cap into certain
Angle, such structure design makes buoyancy bar be divided into power straight up and power horizontally outward, water to the thrust of end cap
End cap can be opened by equalling outside power, avoid and occur stuck and contradict, and lead to not the situation for opening end cap.
Further, projection is provided with the internal face of the pit shaft, described screen is overlapped on above projection.Projection can be with
For the bulk or ring-type of distribution, screen is fixed with the structure similar to the shaft shoulder or step.
Further, locating rack is provided with the internal face of the pit shaft, orientation through hole is provided with locating rack, buoyancy bar is worn
The orientation through hole crossed on locating rack, buoyancy bar move back and forth in the axial direction of orientation through hole.It is axially vertical direction to orient through hole,
When buoyancy bar is subjected to displacement by the effect of buoyancy, because the effect of orientation through hole can avoid sideslip, so as at utmost will
The buoyancy being subject to is delivered on articulated elements.
Further, described buoyancy bar lower end is provided with projection, and the orientation that the maximum gauge of projection is more than on locating rack is led to
The aperture in hole, projection prevent buoyancy bar from departing from from locating rack.
Further, described screen inwall is step structure, and filter is provided with each layer of ladder.Screen is from top
Structure down is inverted trapezoidal shape structure, and the installation of filter is more stable, while is easy to safeguard filter, also allows for changing
Filter disc.
Further, it is provided with cat ladder on described shaft in wall face.Cat ladder is used to climb use up and down when personnel overhaul.
Further, described pit shaft lower end is provided with step.Step enters when pit shaft overhauls for personnel provides the position stood
Put.
Further, enhancement layer is cased with the outside of described pit shaft, enhancement layer internal face is combined closely with pit shaft outside wall surface, and is added
The lower end of the lower end closed pit shaft of strong layer.Enhancement layer makes the globality of pit shaft be kept as more preferably obtaining also the sealing of pit shaft
Strengthen.
Further, pump chamber is additionally provided with the outside of described enhancement layer, water pump, water pump and control mainboard are set in pump chamber
It is connected, water pump one end connection bailing pipe and other end connection drainpipe；Bailing pipe enters inside pit shaft through enhancement layer and pit shaft
And the port of bailing pipe is located at the inner bottom part of pit shaft；Drainpipe is communicated to closed conduit.
The meaning that pump chamber is set is to remove the ponding in pit shaft, when needing to be overhauled into inside pit shaft, nothing
Method discharges all ponding by anti-overflow pipe；Now just the water inside pit shaft is extracted out by water pump.In addition, anti-overflow pipe is run into
When drain discharge is less than the flow of inlet water of pit shaft, it can also actively open water pump and help draining to prevent from causing spilling water phenomenon.
Further, liquid level sensor and check valve, liquid level sensor is set to be located under bailing pipe on described bailing pipe
End, liquid level sensor connection control mainboard, control mainboard connect with water pump；Check valve makes water to flow to water pump from pit shaft.
Liquid level sensor is used to detect pit shaft water level inside, and liquid level sensor is to control mainboard when detecting different water levels
Corresponding signal is transmitted, control mainboard controls the start and stop of water pump according to signal.Pre-set water pump unlatching water level and water pump stops
Sealing position, when the water savings in pit shaft, which reaches water pump, opens water level, liquid level sensor sends signal A to control mainboard, control
Mainboard control water pump is opened and extracts the ponding in pit shaft out；When water level decreasing is to water pump stopping water level, liquid level sensor is to control
Mainboard processed sends signal B, and control mainboard control water pump stops.
Set the purpose of check valve to be to close the air inside bailing pipe, be easy to quickly enter when starting water pump
Normal work.
Compared with prior art, the beneficial effects of the utility model are：
1. the utility model is simple in construction, it is easy to realize, cost is cheap.
2. the utility model sets anti-overflow pipe, automatic exclusion is realized to the ponding of excess, realizing prevents inside pit shaft
The situation overflowed after water product is full.
3. the utility model sets buoyancy bar, buoyancy bar is driven to open the end at anti-overflow pipe by buoyancy when water level goes up
Lid, automatic decline closes end cap during water level decreasing, realizes automation.
4. the utility model sets screen to realize filtering to the water of entrance, debris is avoided to be resulted in blockage into pit shaft, simultaneously
By refuse collecting, it is easy to the concentration cleaning to debris.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings show but section Example of the present utility model, therefore should
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the connection diagram of the utility model anti-overflow pipe and buoyancy bar.
Fig. 3 is the partial structural diagram at A in Fig. 2.
Fig. 4 is the partial structural diagram at B in Fig. 1.
It is entitled corresponding to reference in above-mentioned accompanying drawing：1- pit shafts, 101- is raised, 102- screens, 103- cat ladders,
104- steps, 105- filters, 2- well lids, 3- anti-overflow pipes, 301- check valves, 302- filter screens, 303- end caps, 304- articulated elements,
4- water pumps, 401- bailing pipes, 402- liquid level sensors, 5- pump chamber, 6- buoyancy bars, 7- locating racks, 8- enhancement layers.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.Embodiment of the present utility model includes but is not limited to
The following example.
Embodiment
As shown in figure 1, present embodiment discloses a kind of Auto-drainage anti-clogging anti-overflow sump, including pit shaft 1, well lid
2nd, screen 102, anti-overflow pipe 3.
Specifically, well lid 2, which is located on the upper end and well lid 2 of pit shaft 1, is provided with inlet opening, and screen 102 is arranged on pit shaft 1
Internal face and the lower section for being located at well lid 2, anti-overflow pipe 3 is placed on the inwall of the pit shaft 1 of the lower section of screen 102 and the connected well of anti-overflow pipe 3
Cylinder 1 and outside closed conduit.
Preferably, pit shaft 1 is cylinder barrel shaped, and pit shaft 1 is poured by armored concrete and is made.
Preferably, the internal face of pit shaft 1 applies Ya Er mortar waterproof layers of having troubled.
As shown in Figure 1-Figure 3, check valve 301 is provided with anti-overflow pipe 3, check valve 301 makes current to be flowed to from pit shaft 1
Closed conduit；Filter screen 302 is provided with pipeline between port and check valve 301 of the anti-overflow pipe 3 inside pit shaft 1, is hinged at port
There is end cap 303.
Preferably, anti-overflow pipe 3 seals with the inwall contact position of pit shaft 1.
Preferably, magnet is provided with end cap 303 and port, end cap 303 is adsorbed on port.
Preferably, filter screen 302 is metal screen.
As shown in Fig. 2 Fig. 3, end cap 303 closes the port of anti-overflow pipe 3 and the lower section of end cap 303 and is provided with buoyancy bar 6, buoyancy
The top of bar 6 is be hinged by articulated elements 304 and end cap 303.
Preferably, buoyancy bar 6 is hollow cylinder, and buoyancy bar 6 is made of plastics.
Preferably, when the top of buoyancy bar 6 is just by water submerged in the present embodiment, buoyancy that buoyancy bar 6 is subject to just can be with
Overcome the resistance being subject at end cap 303, end cap 303 is strutted.
As shown in figure 1, being provided with projection 101 on the internal face of pit shaft 1, screen 102 is overlapped on above projection 101.
Preferably, projection 101 is raised ring shaped retainers.
As shown in Figure 1 and Figure 2, locating rack 7 is provided with the internal face of pit shaft 1, orientation through hole is provided with locating rack 7, is floated
Power bar 6 moves back and forth through the orientation through hole on locating rack 7, buoyancy bar 6 in the axial direction of orientation through hole.
Preferably, locating rack 7 is made up of metal material.
Preferably, locating rack 7 is bolted the internal face of pit shaft 1.
As shown in Figure 1 and Figure 2, the lower end of buoyancy bar 6 is provided with projection, and the maximum gauge of projection is more than the orientation on locating rack 7
The aperture of through hole, projection prevent buoyancy bar 6 from departing from from locating rack 7.
Preferably, projection is hollow cylinder, and projection bonds together with buoyancy bar.
As shown in figure 4, the inwall of screen 102 is step structure, filter 105 is provided with each layer of ladder.
Preferably, the ladder of screen 102 has quadravalence, placed three filters, is grid filtration piece successively from top to bottom,
Metal mesh filter piece, activated carbon filter screen.
As shown in figure 1, it is provided with cat ladder 103 on the internal face of pit shaft 1.
Preferably, cat ladder 103 is made up of the more metallic rods fixed to the inwall of pit shaft 1.
As shown in figure 1, the lower end of pit shaft 1 is provided with step 104.
Preferably, the upper surface of step 104 is higher than the lower port of bailing pipe 401.
As shown in figure 1, the outside of pit shaft 1 is cased with enhancement layer 8, the internal face of enhancement layer 8 is combined closely with the outside wall surface of pit shaft 1, and
The lower end of the lower end closed pit shaft 1 of enhancement layer 8.
Preferably, enhancement layer 8 is poured by armored concrete forms.
As shown in figure 1, the outside of enhancement layer 8 is additionally provided with pump chamber 5, water pump 4 is set, water pump 4 is led with control in pump chamber 5
Plate is connected, the one end of water pump 4 connection bailing pipe 401 and other end connection drainpipe；Bailing pipe 401 enters through enhancement layer 8 and pit shaft 1
The port for entering the inside of pit shaft 1 and bailing pipe 401 is located at the inner bottom part of pit shaft 1；Drainpipe is communicated to closed conduit.
Preferably, pump chamber 5 is poured by armored concrete forms, and the inner sealing of pump chamber 5.
Preferably, bailing pipe 401 seals with the inwall contact position of pit shaft 1.
As shown in figure 1, setting liquid level sensor 402 on bailing pipe 401, liquid level sensor 402 is located under bailing pipe 401
End, liquid level sensor 402 connect control mainboard, and control mainboard connects with water pump；Check valve 301 makes water to be flowed from pit shaft 1
To water pump 4.
Preferably, liquid level sensor 402 is static pressure type liquid level sensor.
As shown in figure 1, being provided with check valve 301 on bailing pipe 401, check valve 301 makes water to flow to water pump from pit shaft 1
4。
Preferably, check valve 301 is swing check valve.
According to above-described embodiment, the utility model can be realized well.It is what deserves to be explained is former based on above-mentioned design
Reason, to solve same technical problem, some made on architecture basics disclosed in the utility model are without substance
Change or polishing, used technical scheme essence is still as the utility model, therefore it should also be as of the present utility model
In protection domain.
Claims (10)
1. a kind of Auto-drainage anti-clogging anti-overflow sump, including pit shaft (1), well lid (2), screen (102), anti-overflow pipe (3),
Characterized in that, being provided with inlet opening on well lid (2), screen (102) is arranged on pit shaft (1) internal face and positioned at well lid (2)
Lower section, anti-overflow pipe (3) are placed on the inwall of the pit shaft (1) below screen (102)；Described anti-overflow pipe (3) connection pit shaft (1) and
Outside closed conduit, check valve (301) is provided with anti-overflow pipe (3), it is dark that check valve (301) makes current to be flowed to from pit shaft (1)
Canal；Anti-overflow pipe (3) is provided with filter screen (302) in the internal port of pit shaft (1), and end cap (303) is hinged with described port, holds
Buoyancy bar (6) is provided with below lid (303), buoyancy bar (6) top is be hinged by articulated elements (304) and end cap (303).
A kind of 2. Auto-drainage anti-clogging anti-overflow sump according to claim 1, it is characterised in that the pit shaft
(1) it is provided with internal face raised (101), described screen (102) is overlapped on raised (101) above.
A kind of 3. Auto-drainage anti-clogging anti-overflow sump according to claim 1, it is characterised in that the pit shaft
(1) locating rack (7) is provided with internal face, orientation through hole is provided with locating rack (7), buoyancy bar (6) passes through locating rack (7)
On orientation through hole, buoyancy bar (6) orientation through hole axial direction on move back and forth.
A kind of 4. Auto-drainage anti-clogging anti-overflow sump according to claim 3, it is characterised in that described buoyancy
Bar (6) lower end is provided with projection, and the maximum gauge of projection is more than the aperture of the orientation through hole on locating rack (7), and projection prevents from floating
Power bar (6) departs from from locating rack (7).
A kind of 5. Auto-drainage anti-clogging anti-overflow sump according to claim 1, it is characterised in that described screen
(102) inwall is step structure, and filter (105) is provided with each layer of ladder.
A kind of 6. Auto-drainage anti-clogging anti-overflow sump according to claim 1, it is characterised in that described pit shaft
(1) cat ladder (103) is provided with internal face.
A kind of 7. Auto-drainage anti-clogging anti-overflow sump according to claim 1, it is characterised in that described pit shaft
(1) lower end is provided with step (104).
A kind of 8. Auto-drainage anti-clogging anti-overflow sump according to claim 1, it is characterised in that described pit shaft
(1) outside is cased with enhancement layer (8), the lower end of the lower end closed pit shaft (1) of enhancement layer (8).
A kind of 9. Auto-drainage anti-clogging anti-overflow sump according to claim 8, it is characterised in that described reinforcement
Pump chamber (5) is additionally provided with the outside of layer (8), water pump (4) is set in pump chamber (5), water pump (4) is connected with control mainboard, water pump
(4) one end connection bailing pipe (401) and other end connection drainpipe；Bailing pipe (401) is through enhancement layer (8) and enters pit shaft
(1) internal and bailing pipe (401) port is located at the inner bottom part of pit shaft (1)；Drainpipe is communicated to closed conduit.
10. a kind of Auto-drainage anti-clogging anti-overflow sump according to claim 9, it is characterised in that described draws
Liquid level sensor (402) and check valve (301), liquid level sensor (402) is set to be located at bailing pipe (401) on water pipe (401)
Bottom, liquid level sensor (402) connection control mainboard；Check valve (301) makes water to flow to water pump (4) from pit shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503574.XU CN206706968U (en) | 2017-05-05 | 2017-05-05 | A kind of Auto-drainage anti-clogging anti-overflow sump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503574.XU CN206706968U (en) | 2017-05-05 | 2017-05-05 | A kind of Auto-drainage anti-clogging anti-overflow sump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206706968U true CN206706968U (en) | 2017-12-05 |
Family
ID=60466490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720503574.XU Active CN206706968U (en) | 2017-05-05 | 2017-05-05 | A kind of Auto-drainage anti-clogging anti-overflow sump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206706968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343468A (en) * | 2018-04-24 | 2018-07-31 | 中铁二院工程集团有限责任公司 | Tunnel Engineering crosses underground river transverse direction temporary drainage construction |
| CN113668676A (en) * | 2021-08-31 | 2021-11-19 | 李小林 | Municipal drainage constitutional unit and municipal drainage structure |
-
2017
- 2017-05-05 CN CN201720503574.XU patent/CN206706968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343468A (en) * | 2018-04-24 | 2018-07-31 | 中铁二院工程集团有限责任公司 | Tunnel Engineering crosses underground river transverse direction temporary drainage construction |
| CN113668676A (en) * | 2021-08-31 | 2021-11-19 | 李小林 | Municipal drainage constitutional unit and municipal drainage structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 614000 No.94 Jingyang Road, shaping Town, Ebian County, Leshan City, Sichuan Province Patentee after: Guoneng Dadu River shaping Power Generation Co.,Ltd. Address before: 614000 No.94 Jingyang Road, shaping Town, Ebian County, Leshan City, Sichuan Province Patentee before: GUODIAN DADU RIVER SHAPING HYDROPOWER CONSTRUCTION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |