CN202250745U - Automatic sump-pit drainage device - Google Patents
Automatic sump-pit drainage device Download PDFInfo
- Publication number
- CN202250745U CN202250745U CN201120301615XU CN201120301615U CN202250745U CN 202250745 U CN202250745 U CN 202250745U CN 201120301615X U CN201120301615X U CN 201120301615XU CN 201120301615 U CN201120301615 U CN 201120301615U CN 202250745 U CN202250745 U CN 202250745U
- Authority
- CN
- China
- Prior art keywords
- water pump
- water
- sump
- automatic
- pit
- 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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Abstract
Provided is an automatic sump-pit drainage device, which is mainly used for controlling a cooling water collection pit. The automatic sump-pit drainage device comprises a water pump, and is characterized in that the water pump is connected with a controller which is in connection with a buzzer and a limit switch. The limit switch is mounted on a rack, on which a slide base is arranged. A slide bar is disposed in the slide base, with one end thereof being equipped with a buoy. In the utility model, the water pump and the rack are both arranged in a sump pit. When the water level is increased, the buoy ascends and an approach contact of the slide bar touches the limit switch. Then through the conversion by a controller, a signal is sent to the water pump, which is then started to drain water. Meanwhile, the warning buzzer is started. The timer in the controller allows the water pump to be stopped at regular time so as to stop the water drainage. In this way, the automatic sump-pit drainage device of the utility model realizes automatic warning and automatic water drainage and guarantees normal operation of equipments.
Description
Technical field
The utility model is mainly used in the control of cooling water sump, is specifically related to a kind of sump self-draining arrangement.
Background technique
In the electro-slag furnace production process, the flexible cable of crystallization up and down, conduction, contact tube etc. are located water is cooled off, and cooling water often accumulates in the sump because of drainage for overhaul and seepage, open water pump through manual observation and discharge.If because sight line is bad or the observation frequency is not enough, the water in the hole will raise to overflow and get into the column bearing, causes bearing life to shorten, and equipment shifts to an earlier date Maintenance and Repair.
Summary of the invention
The utility model aim to provide have automatic warning, automatic a kind of sump self-draining arrangement of drain function.
The utility model comprises water pump, it is characterized in that water pump connects controller, and controller connects news Chinese percussion instrument and limit switch, and limit switch is rack-mount, and slide is installed on the support, and slide bar is arranged in the slide, and it is cursory that an end of slide bar is provided with.
Water pump, the support of the utility model all are arranged in the sump.Cursory rise when water level raises, slide bar run into limit switch near contact, through the controller conversion, the feed water pump signal, the starting mode of pump draining, the news of alarm simultaneously Chinese percussion instrument starts.Timer is arranged in the controller, regularly termination of pumping, draining finishes.Realize automatic warning, draining automatically, protected equipment normally to move.
Description of drawings:
Fig. 1 is the utility model embodiment's a structural drawing.
Among the figure, 1, cursory, 2, slide bar, 3, slide, 4, slide, 5, support, 6, limit switch, 7, controller (61F-GT-N type), 8, the news Chinese percussion instrument, 9, lead, 10, water pump.
Embodiment:
Embodiment: shown in Figure 1, present embodiment comprises water pump 10, it is characterized in that water pump 10 connects controller 7 through lead 9; Controller 7 connects news Chinese percussion instrument 8 and limit switch 6 through lead, and limit switch 6 is installed on the support 5, and slide 3,4 is installed on the support 5; Slide 3,4 is provided with the hole; Slide bar 2 is through in the hole of slide 3,4, and it is cursory 1 that an end of slide bar 2 is provided with, and the other end of slide bar 2 is provided with near contact.
Claims (1)
1. a sump self-draining arrangement comprises water pump, it is characterized in that water pump connects controller; Controller connects news Chinese percussion instrument and limit switch, and limit switch is rack-mount, and slide is installed on the support; Slide bar is arranged in the slide, and it is cursory that an end of slide bar is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120301615XU CN202250745U (en) | 2011-08-18 | 2011-08-18 | Automatic sump-pit drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120301615XU CN202250745U (en) | 2011-08-18 | 2011-08-18 | Automatic sump-pit drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250745U true CN202250745U (en) | 2012-05-30 |
Family
ID=46111997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120301615XU Expired - Fee Related CN202250745U (en) | 2011-08-18 | 2011-08-18 | Automatic sump-pit drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767225A (en) * | 2012-05-31 | 2012-11-07 | 德清县供电局 | Automatic water-discharging device for power-distributing room |
-
2011
- 2011-08-18 CN CN201120301615XU patent/CN202250745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767225A (en) * | 2012-05-31 | 2012-11-07 | 德清县供电局 | Automatic water-discharging device for power-distributing room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160818 |