CN205714278U - A kind of mining automatic drainage system - Google Patents
A kind of mining automatic drainage system Download PDFInfo
- Publication number
- CN205714278U CN205714278U CN201620409642.1U CN201620409642U CN205714278U CN 205714278 U CN205714278 U CN 205714278U CN 201620409642 U CN201620409642 U CN 201620409642U CN 205714278 U CN205714278 U CN 205714278U
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- level sensor
- liquid level
- floated
- normally opened
- opened contact
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Abstract
This utility model relates to mining and factory's liquid automatic-discharging technology, specifically a kind of mining automatic drainage system.nullIncluding floated liquid level sensor I、Floated liquid level sensor II、The liquid storage room of heterogeneity liquid can be stored、Essential safe type electromagnetic start and draining pump，Described floated liquid level sensor I、Floated liquid level sensor II has suspension end and the output signal end with flexible cord form，Described essential safe type electromagnetic starter has signal input part and controllable power output end，It is indoor that floated liquid level sensor I and floated liquid level sensor II is positioned over fluid storage，And lay respectively at different level positions，The signal input part of the essential safe type electromagnetic starter output signal end with flexible cord form with floated liquid level sensor I and floated liquid level sensor II respectively is connected，The controllable power output end of essential safe type electromagnetic starter is connected with draining pump 5，Draining pump is connected with liquid storage room.
Description
Technical field
This utility model relates to mining and factory's liquid automatic-discharging technology, specifically a kind of mining automatic drainage system.
Background technology
In the complex environment of underground coal mine, for avoiding the discharge continuously of liquid to cause tunnel hydrops, require that liquid discharge is it is necessary to have discontinuity, the liquid of down-hole is mixed by many kinds of substance, existing automatic-discharging technology is often mixed the liquid corrosion of material, stuck and damage because of liquid level sensor, can not realize unmanned, the problem brought is increasing of peaceful property, the reduction of reliability and cost.
Summary of the invention
This utility model in order to solve existing automatic-discharging technology because unmanned can not be realized, the problem increased of the peaceful property, the reduction of reliability and the cost that cause, it is provided that a kind of mining automatic drainage system.
nullThis utility model takes techniques below scheme: a kind of mining automatic drainage system，Including floated liquid level sensor I、Floated liquid level sensor II、The liquid storage room of heterogeneity liquid can be stored、Essential safe type electromagnetic start and draining pump，Described floated liquid level sensor I、Floated liquid level sensor II has suspension end and the output signal end with flexible cord form，Described essential safe type electromagnetic starter has signal input part and controllable power output end，It is indoor that floated liquid level sensor I and floated liquid level sensor II is positioned over fluid storage，And lay respectively at different level positions，The signal input part of the essential safe type electromagnetic starter output signal end with flexible cord form with floated liquid level sensor I and floated liquid level sensor II respectively is connected，The controllable power output end of essential safe type electromagnetic starter is connected with draining pump 5，Draining pump is connected with liquid storage room.
Described floated liquid level sensor I, the suspension end of floated liquid level sensor II are sealed with gas, and described floated liquid level sensor I includes the two ends that output signal end is normally opened contact K1 of normally opened contact K1, floated liquid level sensor I；Described floated liquid level sensor II includes the two ends that output signal end is normally opened contact K2 of normally opened contact K2, floated liquid level sensor II；The signal input part of described essential safe type electromagnetic starter has essential safety characteristic, and power output end has controllable characteristics.
One end of described one end of normally opened contact K1, one end of normally opened contact K2 and resistance R is electrically connected to form common junction, the other end of normally opened contact K1 electrically connects with the other end of resistance R, the other end of normally opened contact K2 electrically connects with one end of diode D, and normally opened contact K1 and the common node of resistance R, the other end of diode D are connected with the signal input part of described essential safe type electromagnetic starter.
Compared with prior art, this utility model has a positive effect: (1) utilizes the flexibility of the flexible cord of the floated liquid level sensor of the output signal end externally connected with flexible cord form, adapt to the liquid with various mixture, sensor is sealed in the suspension end containing gas, will not be because of the liquid corrosion containing compounding substances, stuck and damage, highly reliable, low cost.
(2) unmanned can be realized, automatic discontinuous property discharge liquid.
(3) can preferably adapt to colliery and enter lower complex work environment, reach the requirement of safety of coal mines relevant regulations.
Accompanying drawing explanation
Fig. 1 is the block diagram of mining automatic drainage system of the present utility model；
Fig. 2 is the normally opened contact annexation with the normally opened contact of essential safe type electromagnetic starter of the floated liquid level sensor of mining automatic drainage system of the present utility model；
1-floated liquid level sensor I, 2-floated liquid level sensor II, 3-liquid storage room, 4-essential safe type electromagnetic start, 5-draining pump in figure.
Detailed description of the invention
nullAs shown in Figure 1，A kind of mining automatic drainage system，Including floated liquid level sensor I1、Floated liquid level sensor II2、The liquid storage room 3 of heterogeneity liquid can be stored、Essential safe type electromagnetic start 4 and draining pump 5，Described floated liquid level sensor I1、Floated liquid level sensor II2 has suspension end and the output signal end with flexible cord form，Described essential safe type electromagnetic starter 4 has signal input part and controllable power output end，Floated liquid level sensor I1 and floated liquid level sensor II2 is positioned in liquid storage room 3，And lay respectively at different level positions，The signal input part of essential safe type electromagnetic starter 4 output signal end with flexible cord form with floated liquid level sensor I1 and floated liquid level sensor II2 respectively is connected，The controllable power output end of essential safe type electromagnetic starter 4 is connected with draining pump 5，Draining pump 5 is connected with liquid storage room 3.
As shown in Figure 2, described floated liquid level sensor I1, the suspension end of floated liquid level sensor II2 are sealed with gas, described floated liquid level sensor I1 includes the two ends that output signal end is normally opened contact K1 of normally opened contact K1, floated liquid level sensor I1；Described floated liquid level sensor II2 includes the two ends that output signal end is normally opened contact K2 of normally opened contact K2, floated liquid level sensor II2；The signal input part of described essential safe type electromagnetic starter 4 has essential safety characteristic, and power output end has controllable characteristics.
One end of described one end of normally opened contact K1, one end of normally opened contact K2 and resistance R is electrically connected to form common junction, the other end of normally opened contact K1 electrically connects with the other end of resistance R, the other end of normally opened contact K2 electrically connects with one end of diode D, and normally opened contact K1 and the common node of resistance R, the other end of diode D are connected with the signal input part of described essential safe type electromagnetic starter 4.
The mining automatic drainage service system method of work of the present embodiment, it is to spread out of switching signal realize judging start-stop based on floated liquid level sensor I1, floated liquid level sensor II2 diverse location in liquid storage room 3, the position higher than floated liquid level sensor II2, the position of floated liquid level sensor I1, operation principle is:
When automatic drain system system is in the original state that draining pump 5 is halted state, when liquid level is less than the position of floated liquid level sensor II2, the normally opened contact K1 of floated liquid level sensor I1 is separated position, the normally opened contact K2 of floated liquid level sensor II2 is separated position, by normally opened contact K1, resistance R, normally opened contact K2, nonpassage in the circuit of diode D composition, provide stopping signal, essential safe type electromagnetic starter 4 receives floated liquid level sensor I1, the stopping signal that floated liquid level sensor II2 is given, by controllable power output end, draining pump 5 is stopped, liquid storage room 3 starts to store liquid.
Liquid storage room 3 starts to store in liquid process, when liquid level is higher than the position in the position of floated liquid level sensor II2, less than floated liquid level sensor I1, the normally opened contact K1 of floated liquid level sensor I1 be separated position, the normally opened contact K2 of floated liquid level sensor II2 be closure state, resistance R, normally opened contact K2, diode D form path.Provide maintenance signal, the maintenance signal that essential safe type electromagnetic starter 4 receives floated liquid level sensor I1, floated liquid level sensor II2 is given, continue to stop draining pump 5 by controllable power output end, liquid storage room 3 continues to store liquid.
When liquid level is higher than the position of floated liquid level sensor I1, the normally opened contact K1 of floated liquid level sensor I1 be closure state, the normally opened contact K2 of floated liquid level sensor II2 be closure state, normally opened contact K1, normally opened contact K2, diode D form path, provide run signal, the run signal that essential safe type electromagnetic starter 4 receives floated liquid level sensor I1, floated liquid level sensor II2 is given, being started by draining pump 5 by controllable power output end, liquid storage room 3 starts drain.
During liquid storage room 3 starts drain, when the liquid level position less than floated liquid level sensor I1, higher than when the position of floated liquid level sensor II2, the normally opened contact K1 of floated liquid level sensor 1 is separated position, the normally opened contact K2 of floated liquid level sensor II2 is closure state, resistance R, normally opened contact K2, diode D forms path, provide maintenance signal, essential safe type electromagnetic starter 4 receives floated liquid level sensor I1, the maintenance signal that floated liquid level sensor II2 is given, continue to run draining pump 5 by controllable power output end, liquid storage room 3 continues drain.
Above example is the explanation to detailed description of the invention of the present utility model; rather than to restriction of the present utility model; person skilled in the relevant technique is in the case of without departing from spirit and scope of the present utility model; can also make various conversion and change and obtain the technical scheme of corresponding equivalent, the technical scheme of the most all equivalents all should be included into scope of patent protection of the present utility model.
Claims (3)
- null1. a mining automatic drainage system，It is characterized in that: include floated liquid level sensor I(1)、Floated liquid level sensor II(2)、The liquid storage room (3) of heterogeneity liquid can be stored、Essential safe type electromagnetic starter (4) and draining pump (5)，Described floated liquid level sensor I(1)、Floated liquid level sensor II(2) there is suspension end and the output signal end with flexible cord form，Described essential safe type electromagnetic starter (4) has signal input part and controllable power output end，Floated liquid level sensor I(1) and floated liquid level sensor II(2) be positioned in liquid storage room (3)，And lay respectively at different level positions，The signal input part of essential safe type electromagnetic starter (4) respectively with floated liquid level sensor I(1) and floated liquid level sensor II(2) the output signal end with flexible cord form be connected，The controllable power output end of essential safe type electromagnetic starter (4) is connected with draining pump (5)，Draining pump (5) is connected with liquid storage room (3).
- Mining automatic drainage system the most according to claim 1, it is characterized in that: described floated liquid level sensor I(1), floated liquid level sensor II(2) suspension end be sealed with gas, described floated liquid level sensor I(1) include normally opened contact K1, floated liquid level sensor I(1) the two ends that output signal end is normally opened contact K1；Described floated liquid level sensor II(2) include normally opened contact K2, floated liquid level sensor II(2) the two ends that output signal end is normally opened contact K2；The signal input part of described essential safe type electromagnetic starter (4) has essential safety characteristic, and power output end has controllable characteristics.
- Mining automatic drainage system the most according to claim 2, it is characterized in that: one end of described one end of normally opened contact K1, one end of normally opened contact K2 and resistance R is electrically connected to form common junction, the other end of normally opened contact K1 electrically connects with the other end of resistance R, the other end of normally opened contact K2 electrically connects with one end of diode D, and normally opened contact K1 and the common node of resistance R, the other end of diode D are connected with the signal input part of described essential safe type electromagnetic starter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409642.1U CN205714278U (en) | 2016-05-09 | 2016-05-09 | A kind of mining automatic drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409642.1U CN205714278U (en) | 2016-05-09 | 2016-05-09 | A kind of mining automatic drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714278U true CN205714278U (en) | 2016-11-23 |
Family
ID=57303834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620409642.1U Expired - Fee Related CN205714278U (en) | 2016-05-09 | 2016-05-09 | A kind of mining automatic drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714278U (en) |
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2016
- 2016-05-09 CN CN201620409642.1U patent/CN205714278U/en not_active Expired - Fee Related
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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: 20161123 Termination date: 20170509 |