CN204631643U - A kind of pulp-level control device - Google Patents
A kind of pulp-level control device Download PDFInfo
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- CN204631643U CN204631643U CN201520362649.8U CN201520362649U CN204631643U CN 204631643 U CN204631643 U CN 204631643U CN 201520362649 U CN201520362649 U CN 201520362649U CN 204631643 U CN204631643 U CN 204631643U
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Abstract
The utility model discloses a kind of pulp-level control device, is be made up of side dress floating-ball level switch and liquid level control circuit.Ore pulp reactor is installed high-order and low level side dress floating-ball level switch, when mineral pulp level does not reach dress floating-ball level switch position, side, level switch is in closure state, and when mineral pulp level reaches dress floating-ball level switch position, side, level switch is in off-state.Liquid level control circuit comprises manually and automatic control function, is controlled the start and stop of ore pulp Pump for giving-out when pulp-level control device is operated in manual work state by start button and stop button; Ore pulp two position is detected by side dress floating-ball level switch when pulp-level control device is operated in automatic mode, the start and stop of automatic control ore pulp Pump for giving-out, ore pulp Pump for giving-out is started, when mineral pulp level stops ore pulp Pump for giving-out lower than during low level when mineral pulp level attains to a high place.The utility model can realize mineral pulp level reliably and detect, and can realize the start and stop automatically controlling ore pulp Pump for giving-out.
Description
Technical field
The utility model relates to a kind of pulp-level control device, particularly a kind of ore pulp side dress ball float level controller.
Background technology
Often pulp-level control is related in ore pulp treatment process, ore pulp has certain adhesiveness, a large amount of foam can be produced after aeration, connecting rod floating ball lever meter, magnetic flap level gauge, capacitance level gauge, pressure-type liquidometer are subject to ore pulp and adhere to and malfunctioning phenomenon, and ultrasonic level gage loses liquid level function because of the impact of ore pulp foam.For the situation relating to pulp-level control in ore pulp treatment process, adopt side dress floating-ball level switch, under normal circumstances liquid level do not reach side dress floating-ball level switch position time level switch be in off-state, but ore pulp has certain adhesiveness, make when level switch easy attachment ore pulp dry and hard on ball float flat surface under this mounting means, when mineral pulp level reaches level switch position, may there is ball float and become large because adhering to the dry and hard weight of ore pulp, ore pulp is not enough to lift ball float and completes level sensing.
Summary of the invention
The purpose of this utility model is to provide a kind of pulp-level control device.The utility model carries out the detection of two position by side dress floating-ball level switch, side dress floating-ball level switch can export often to be opened, normally closed switch amount, when mineral pulp level does not reach dress floating-ball level switch position, side, level switch is in closure state, normally opened contact closes, normally closed contact disconnects, when mineral pulp level reaches dress floating-ball level switch position, side, level switch is in off-state, normally opened contact disconnects, normally closed contact closes, under this mounting means, ball float flat surface down, mineral pulp level can be realized reliably detect, the utility model can realize the start and stop automatically controlling ore pulp Pump for giving-out.
The utility model fills floating-ball level switch by side and liquid level control circuit forms, at a high position and the low level installation side dress floating-ball level switch respectively of ore pulp reactor, when mineral pulp level does not reach dress floating-ball level switch position, side, level switch is in closure state, when mineral pulp level reaches dress floating-ball level switch position, side, level switch is in off-state, liquid level control circuit comprises manually and automatic control function, liquid level control circuit is by three-position type rotary switch, start button, stop button, A.C. contactor, electrothermal relay, fuse, side dress floating-ball level switch normally closed contact, isolating switch and pilot lamp composition, controlled the start and stop of ore pulp Pump for giving-out by start button and stop button when pulp-level control device is operated in manual work state, ore pulp two position is detected by side dress floating-ball level switch when pulp-level control device is operated in automatic mode, the start and stop of automatic control ore pulp Pump for giving-out, automatically ore pulp Pump for giving-out is started, when mineral pulp level stops ore pulp Pump for giving-out automatically lower than during low level when mineral pulp level attains to a high place.
The beneficial effects of the utility model are:
The automatic control of liquid to ore pulp in sewage treatment process can be realized reliably.
Accompanying drawing illustrates:
Fig. 1 is side of the present utility model dress floating-ball level switch scheme of installation.
Fig. 2 is liquid level control circuit schematic diagram of the present utility model.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, the utility model fills floating-ball level switch 1 by side and liquid level control circuit forms, at a high position and the low level installation side dress floating-ball level switch 1 respectively of ore pulp reactor, when mineral pulp level does not reach dress floating-ball level switch position, side, level switch is in closure state, when mineral pulp level reaches dress floating-ball level switch position, side, level switch is in off-state, liquid level control circuit comprises manually and automatic control function, liquid level control circuit is by three-position type rotary switch 2, start button 3, stop button 4, A.C. contactor 5, electrothermal relay 6, fuse 7, side dress floating-ball level switch normally closed contact 8, isolating switch 9 and pilot lamp 10 form, controlled the start and stop of ore pulp Pump for giving-out by start button 3 and stop button 4 when pulp-level control device is operated in manual work state, ore pulp two position is detected by side dress floating-ball level switch 1 when pulp-level control device is operated in automatic mode, the start and stop of automatic control ore pulp Pump for giving-out, automatically ore pulp Pump for giving-out is started, when mineral pulp level stops ore pulp Pump for giving-out automatically lower than during low level when mineral pulp level attains to a high place.
The course of work of the present utility model:
Refer to shown in Fig. 2, QF is power circuit breaker, and FR is electrothermal relay; HG is ore pulp Pump for giving-out relay indicating light, and HR is that ore pulp Pump for giving-out stops pilot lamp, and HY is ore pulp Pump for giving-out malfunction indicator lamp; When three-position type knob SA gets to manual work state, by SF and SS start and stop ore pulp Pump for giving-out; When three-position type knob SA gets to automatic mode, when mineral pulp level attains to a high place level switch position, high-order level switch disconnects, normally closed contact SQ1 closes, ore pulp Pump for giving-out starts and self-locking, and when mineral pulp level is lower than low level level switch position, low level level switch closes, normally closed contact SQ2 disconnects, and ore pulp Pump for giving-out stops.
Claims (1)
1. a pulp-level control device, it is characterized in that: fill floating-ball level switch (1) by side and liquid level control circuit forms, at a high position and low level installation side dress floating-ball level switch (1) respectively of ore pulp reactor, when mineral pulp level does not reach dress floating-ball level switch position, side, level switch is in closure state, when mineral pulp level reaches dress floating-ball level switch position, side, level switch is in off-state, liquid level control circuit comprises manually and automatic control function, liquid level control circuit is by three-position type rotary switch (2), start button (3), stop button (4), A.C. contactor (5), electrothermal relay (6), fuse (7), side dress floating-ball level switch normally closed contact (8), isolating switch (9) and pilot lamp (10) composition, controlled the start and stop of ore pulp Pump for giving-out by start button (3) and stop button (4) when pulp-level control device is operated in manual work state, fill floating-ball level switch (1) when pulp-level control device is operated in automatic mode by side and detect ore pulp two position, the start and stop of automatic control ore pulp Pump for giving-out, automatically ore pulp Pump for giving-out is started, when mineral pulp level stops ore pulp Pump for giving-out automatically lower than during low level when mineral pulp level attains to a high place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362649.8U CN204631643U (en) | 2015-05-29 | 2015-05-29 | A kind of pulp-level control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362649.8U CN204631643U (en) | 2015-05-29 | 2015-05-29 | A kind of pulp-level control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204631643U true CN204631643U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520362649.8U Active CN204631643U (en) | 2015-05-29 | 2015-05-29 | A kind of pulp-level control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204631643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278563A (en) * | 2015-10-29 | 2016-01-27 | 张家港市鑫田机械有限公司 | Vacuum shaping box liquid level controller for pipe production |
| CN105507327A (en) * | 2015-12-01 | 2016-04-20 | 上海隧道工程有限公司 | Slurry liquid level control system and control method |
| CN106124004A (en) * | 2016-06-21 | 2016-11-16 | 新昌县富士精工科技有限公司 | A kind of detachable liquid-level switch and installation method thereof |
| CN107255499A (en) * | 2017-06-15 | 2017-10-17 | 甘肃蓝科石化高新装备股份有限公司 | Multi-effect evaporation system evaporative capacity measuring apparatus and measuring method |
-
2015
- 2015-05-29 CN CN201520362649.8U patent/CN204631643U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278563A (en) * | 2015-10-29 | 2016-01-27 | 张家港市鑫田机械有限公司 | Vacuum shaping box liquid level controller for pipe production |
| CN105278563B (en) * | 2015-10-29 | 2018-02-09 | 张家港市鑫田机械有限公司 | A kind of vacuum shaping box fluid level controller for tubing production |
| CN105507327A (en) * | 2015-12-01 | 2016-04-20 | 上海隧道工程有限公司 | Slurry liquid level control system and control method |
| CN106124004A (en) * | 2016-06-21 | 2016-11-16 | 新昌县富士精工科技有限公司 | A kind of detachable liquid-level switch and installation method thereof |
| CN106124004B (en) * | 2016-06-21 | 2020-01-03 | 浙江富士精工科技有限公司 | Detachable liquid level switch and installation method thereof |
| CN107255499A (en) * | 2017-06-15 | 2017-10-17 | 甘肃蓝科石化高新装备股份有限公司 | Multi-effect evaporation system evaporative capacity measuring apparatus and measuring method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |