CN2903213Y - Auto draining apparatus - Google Patents
Auto draining apparatus Download PDFInfo
- Publication number
- CN2903213Y CN2903213Y CN 200620090315 CN200620090315U CN2903213Y CN 2903213 Y CN2903213 Y CN 2903213Y CN 200620090315 CN200620090315 CN 200620090315 CN 200620090315 U CN200620090315 U CN 200620090315U CN 2903213 Y CN2903213 Y CN 2903213Y
- Authority
- CN
- China
- Prior art keywords
- bar
- fixed bar
- limit impact
- lower limit
- well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
An automatic drainage device comprises a deep-well pump, a bilge well, an influent pipe and an exhaust pipe. The utility model is characterized in that the well mouth of the bilge well is provided with a fixed bar which is provided with upper and lower limit impact switches, a sliding pipe is sleeved on the fixed bar and capable of sliding along the fixed bar between the upper and the lower limit impact switches of the fixed bar, the sliding bar is connected with a cross bar of a floating bar, a vertical bar of the floating bar is connected with the floating ball which is floating on the water surface in the bilge well, and the upper and the lower limit impact switches are respectively connected with a control circuit in the distribution box through directing lines. The utility model has the advantages of that it can automatically open and close the deep-well pump according to the fluctuation of the water level in the bilge well to ensure the full operating load of the deep-well pump under unattended condition, thereby achieving the goal of energy saving and environmental protection.
Description
Technical field
The utility model relates to a kind of dewatering installation, particularly relate to a kind of can be according to the fluctuation in stage in the sink hole and the self-draining arrangement of open and close submersible pump automatically, be to the improvement of existing dewatering installation structure, belong to the effluent discharge technical field in the urban construction.
Background technology
Some local municipal wastewater exhaust systems adopts the way of regular discharge sewage, because the length of being fixed time comes amount also inharmonious with sewage, causes that water level is too high sometimes, causes the sewage outflow contaminated environment; Sometimes water level is low excessively, and submersible pump idle running wastes energy.
The utility model content
The purpose of this utility model is to overcome the prior art above shortcomings, by existing dewatering installation structure is improved, provides a kind of novel self-draining arrangement.This self-draining arrangement can be according to the fluctuation in stage in the sink hole and open and close submersible pump automatically, can guarantee to allow under unattended situation the work of submersible pump fully loaded, thereby reaches the purpose of energy conservation and protection environment.
The technical scheme that the utility model provides is: this self-draining arrangement includes submersible pump, sink hole, come water pipe and outlet pipe, the well head place that is characterized in described sink hole is provided with a fixed bar, this fixed bar is provided with upper limit impact switch and lower limit impact switch, between the upper limit impact switch of fixed bar and lower limit impact switch, be provided with a sliding tube that is enclosed within on the fixed bar and can slides up and down along fixed bar, this sliding tube is connected with the cross bar of floating lever, the montant of this floating lever with float that the ball float on the water surface is connected in sink hole, described upper limit impact switch and lower limit impact switch all are connected with control circuit in the switchbox by lead.
Control circuit in the utility model is simple circuit, and its design belongs to those skilled in the art's required technical knowledge and skills with wiring, so no longer describe in detail.
Compared with prior art; the beneficial effects of the utility model are: can be according to the fluctuation in stage in the sink hole and open and close submersible pump automatically; can guarantee under unattended situation, to allow the work of submersible pump fully loaded, thereby reach the purpose of energy conservation and protection environment.
Description of drawings
The equipment connection diagram of the embodiment that Fig. 1 provides for the utility model;
Fig. 2 is the schematic diagram at sliding tube and fixed bar node place.
The specific embodiment
As Fig. 1～shown in Figure 2, this self-draining arrangement includes submersible pump 9, sink hole 12, come water pipe 11 and outlet pipe 10, the well head place of described sink hole 12 is provided with a fixed bar 5, this fixed bar 5 is provided with upper limit impact switch 1 and lower limit impact switch 2, between the upper limit impact switch 1 of fixed bar 5 and lower limit impact switch 2, be provided with a sliding tube 6 that is enclosed within on the fixed bar 5 and can slides up and down along fixed bar 5, this sliding tube 6 is connected with the cross bar of floating lever 8, the montant of this floating lever 8 with float that the ball float on the water surface 7 is connected in sink hole 12, described upper limit impact switch 1 and lower limit impact switch 2 all are connected with control circuit in the switchbox 3 by lead 4.
During work, sewage is along coming water pipe 11 to flow to sink hole 12, cause water level rising in the sink hole 12, along with water levels in the sink hole 12 raise, the ball float 7 that floats on the surface of wafing is also along with rising, and ball float 7 promotes sliding tubes 6 by floating lever 8 and upwards slides along fixed bar 5, until promoting upper limit impact switch 1, make control circuit conducting of the present utility model, the submersible pump 9 that is positioned at the sink hole bottom is started working, and the sewage in the sink hole 12 is discharged through outlet pipe 10 by submersible pump 9.
Because the work of submersible pump 9, wastewater level in the sink hole 12 begins to reduce, waft the ball float 7 that floats on the surface also along with reduction, ball float 7 by floating lever 8 pulling sliding tubes 6 along fixed bar 5 to lower slider, until compressing lower limit impact switch 2, control circuit of the present utility model is disconnected, and the submersible pump 9 that is positioned at the sink hole bottom quits work.
Claims (1)
1. self-draining arrangement, include submersible pump, sink hole, come water pipe and outlet pipe, the well head place that it is characterized in that described sink hole is provided with a fixed bar, this fixed bar is provided with upper limit impact switch and lower limit impact switch, between the upper limit impact switch of fixed bar and lower limit impact switch, be provided with a sliding tube that is enclosed within on the fixed bar and can slides up and down along fixed bar, this sliding tube is connected with the cross bar of floating lever, the montant of this floating lever with float that the ball float on the water surface is connected in sink hole, described upper limit impact switch and lower limit impact switch all are connected with control circuit in the switchbox by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090315 CN2903213Y (en) | 2006-04-11 | 2006-04-11 | Auto draining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090315 CN2903213Y (en) | 2006-04-11 | 2006-04-11 | Auto draining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903213Y true CN2903213Y (en) | 2007-05-23 |
Family
ID=38078619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090315 Expired - Fee Related CN2903213Y (en) | 2006-04-11 | 2006-04-11 | Auto draining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903213Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251578A (en) * | 2011-04-19 | 2011-11-23 | 江苏维尔利环保科技股份有限公司 | Percolate lifting device |
| CN106139769A (en) * | 2016-07-13 | 2016-11-23 | 天津华迈燃气装备股份有限公司 | A kind of mechanical type automatic sewage discharge filter device |
| CN111101530A (en) * | 2019-12-09 | 2020-05-05 | 山东鲁桥建设有限公司 | Automatic drainage device of pouring jacket cofferdam |
-
2006
- 2006-04-11 CN CN 200620090315 patent/CN2903213Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251578A (en) * | 2011-04-19 | 2011-11-23 | 江苏维尔利环保科技股份有限公司 | Percolate lifting device |
| CN106139769A (en) * | 2016-07-13 | 2016-11-23 | 天津华迈燃气装备股份有限公司 | A kind of mechanical type automatic sewage discharge filter device |
| CN111101530A (en) * | 2019-12-09 | 2020-05-05 | 山东鲁桥建设有限公司 | Automatic drainage device of pouring jacket cofferdam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |