CN211026200U - Emergency dosing system for water treatment - Google Patents
Emergency dosing system for water treatment Download PDFInfo
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- CN211026200U CN211026200U CN201921419222.1U CN201921419222U CN211026200U CN 211026200 U CN211026200 U CN 211026200U CN 201921419222 U CN201921419222 U CN 201921419222U CN 211026200 U CN211026200 U CN 211026200U
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- medicine
- valve
- pipeline
- solenoid valve
- emergency
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Abstract
The utility model is suitable for a water treatment field provides an emergent charge system of water treatment, emergent charge system is including the medicine storage tank that is used for storing up the medicine, and one end is through first pipe connection the solenoid valve in medicine storage tank play medicine hole, one end are passed through the second pipe connection the float flowmeter that solenoid valve other end and bottom have the tongue tube, the float flowmeter other end is thrown some connections with the medicine through the third pipeline, and is connected the signal output part of tongue tube is used for control the P L C controller of solenoid valve, the signal input part of solenoid valve is connected the first control output part of P L C controller is solved and is cut off the power supply among the prior art, is absolutely required to carry out the manual valve department fast under the condition of lacking the medicine and throws and throw, if in time then lead to the technical problem that quality of water exceeds standard.
Description
Technical Field
The utility model belongs to the water treatment field especially relates to an emergent charge system of water treatment.
Background
At present, the research of power failure and emergency feeding of broken chemicals during water treatment still stays in a mixed reaction tank provided with an emergency medicament storage tank, manual feeding is carried out after the fact that the chemicals are broken is found, when power failure occurs, raw water continuously flows in, staff must quickly reach a reaction sedimentation tank, a manual feeding valve of the emergency medicament storage tank is opened for emergency feeding, the feeding needs to be recovered for a long time, the water quality can not be guaranteed to reach the standard continuously, if a medicament feeding pipeline is broken (or broken) midway, the medicament feeding amount is slightly less or completely interrupted, the manual feeding cannot be found in time, a conventional device cannot be detected in time, and the water quality is generally found to exceed the standard.
Disclosure of Invention
An object of the utility model is to provide an emergent medicine system of water treatment aims at solving among the prior art and need carry out the manual work and arrive manual valve department fast and throw with under the circumstances of outage, disconnected medicine or lack the medicine, if then in time lead to the technical problem that quality of water exceeds standard.
The utility model discloses a realize like this, an emergent charge system of water treatment, emergent charge system is including the medicine storage pond that is used for storing up the medicine, and one end is through first pipe connection the solenoid valve in medicine storage pond play medicine hole, the second pipe connection is passed through to one end the float flowmeter that has the tongue tube in solenoid valve other end and bottom, the float flowmeter other end is thrown the feed point through third pipeline and medicine and is connected, and is connected the signal output part of tongue tube is used for control the P L C controller of solenoid valve, the signal input part of solenoid valve connects the first control output part of P L C controller.
The utility model discloses a further technical scheme is: the emergency medicine adding system further comprises a first manual valve arranged on the first pipeline.
The utility model discloses a further technical scheme is: emergent charge system still includes the feed inlet and connects the first three-way valve of first pipeline discharge gate, the one end discharge opening of first three-way valve is connected the one end of solenoid valve, one end is connected the manual valve of second of the other end discharge opening of first three-way valve, and both ends feed port are connected respectively the solenoid valve other end with the second three-way valve of the manual valve other end of second, the discharge opening of second three-way valve is connected the second pipeline.
The utility model adopts the further technical proposal that the emergency medicine adding system also comprises an audible and visual alarm with a signal input end connected with the second control output end of the P L C controller.
The utility model discloses a further technical scheme is: the electromagnetic valve is a power-off opening type electromagnetic valve.
The utility model discloses a further technical scheme is: and an energy-saving module for reducing the temperature rise of the coil is arranged on the coil of the electromagnetic valve.
The utility model has the advantages that: the float flowmeter with the reed switch is used for detecting power-off, medicine shortage and medicine interruption signals and controlling the solenoid valve to open in time to carry out emergency addition of the medicine, so that the water quality is ensured to reach the standard, and the float flowmeter has the characteristics of simplicity, convenience, universality, high reliability and the like, is used for reminding through the audible and visual alarm, and is additionally provided with the energy-saving module, so that the temperature rise of a coil can be effectively reduced, and the service life of the solenoid valve is longer.
Drawings
Fig. 1 is a block diagram of an emergency medicine adding system for water treatment provided by the embodiment of the present invention.
Detailed Description
Reference numerals: 1-medicine storage tank 2-first manual valve 3-electromagnetic valve 4-second manual valve 5-float flowmeter 6-reed pipe.
FIG. 1 shows an emergency medicine adding system for water treatment provided by the present invention, which comprises a medicine storage tank 1 for storing medicine, an electromagnetic valve 3 with one end connected with a medicine outlet of the medicine storage tank 1 through a first pipeline, a float flowmeter 5 with one end connected with the other end of the electromagnetic valve 3 through a second pipeline and a reed switch 6 at the bottom, the other end of the float flowmeter 5 is connected with a medicine adding point through a third pipeline, and a P L C controller connected with a signal output end of the reed switch 6 and used for controlling the electromagnetic valve 3, wherein a signal input end of the electromagnetic valve 3 is connected with a first control output end of the P L C controller, the electromagnetic valve 3 is a power-off open type electromagnetic valve, the emergency medicine adding system is in a power-off condition that the power-off open type electromagnetic valve is immediately powered off when power supply is interrupted in a factory, the valve is opened to start medicine adding emergency, the float flowmeter 5 is installed and has no flow when the power-off condition occurs, the float flowmeter sinks to the bottom of a magnetic core of the float flowmeter, the magnetic core 5 second (confirming that the reed switch is switched on, the valve is opened, the valve is switched on, the solenoid valve is switched on, the signal control signal output of the float flowmeter is switched on the float flowmeter 5, the float flowmeter is switched on, the float flowmeter 5 is switched on, the solenoid valve is switched on, the solenoid valve is switched on switch L, the solenoid valve is switched on, the solenoid valve is switched on the solenoid valve is switched.
The emergency medicine feeding system further comprises a first manual valve 2 arranged on the first pipeline. The first manual valve 2 is arranged, belongs to a standby valve, and facilitates medicine adding and maintenance of the medicine storage tank 1.
Emergent charge system still includes the feed inlet and connects the first three-way valve of first pipeline discharge gate, the one end discharge opening of first three-way valve is connected the one end of solenoid valve 3, one end is connected the manual valve 4 of second of the other end discharge opening of first three-way valve, and both ends feed port are connected respectively the solenoid valve other end with the second three-way valve of the manual valve 4 other end of second, the discharge opening of second three-way valve is connected the second pipeline. The second manual valve 4 is arranged as a standby valve of the power-off opening type electromagnetic valve, so that the second manual valve 4 can be manually opened to carry out emergency medicine feeding when the power-off opening type electromagnetic valve breaks down.
The emergency medicine adding system further comprises an audible and visual alarm, wherein the signal input end of the audible and visual alarm is connected with the second control output end of the P L C controller, the audible and visual alarm is arranged to remind an operator on duty under the abnormal condition, and the audible and visual alarm is started through the output signal of the P L C controller.
And an energy-saving module for reducing the temperature rise of the coil is arranged on the coil of the electromagnetic valve. Through install energy-conserving module additional on the coil of outage open-type solenoid valve, can effectively reduce the coil temperature rise, make solenoid valve life longer.
The float flowmeter with the reed switch is used for detecting power-off, medicine shortage and medicine interruption signals and controlling the solenoid valve to open in time to carry out emergency addition of the medicine, so that the water quality is ensured to reach the standard, and the float flowmeter has the characteristics of simplicity, convenience, universality, high reliability and the like, is used for reminding through the audible and visual alarm, and is additionally provided with the energy-saving module, so that the temperature rise of a coil can be effectively reduced, and the service life of the solenoid valve is longer.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The emergency dosing system for water treatment is characterized by comprising a medicine storage pool for storing medicines, an electromagnetic valve with one end connected with a medicine outlet hole of the medicine storage pool through a first pipeline, a float flowmeter with one end connected with the other end of the electromagnetic valve through a second pipeline and a reed switch at the bottom, wherein the other end of the float flowmeter is connected with a medicine adding point through a third pipeline, a P L C controller connected with a signal output end of the reed switch and used for controlling the electromagnetic valve is connected, and a signal input end of the electromagnetic valve is connected with a first control output end of the P L C controller.
2. The emergency medicine system of claim 1, further comprising a first manual valve disposed on the first conduit.
3. The emergency medicine feeding system according to claim 2, further comprising a first three-way valve having a feeding port connected to the discharging port of the first pipeline, wherein a discharging hole at one end of the first three-way valve is connected to one end of the electromagnetic valve, a second manual valve having one end connected to a discharging hole at the other end of the first three-way valve, and a second three-way valve having feeding holes at two ends connected to the other end of the electromagnetic valve and the other end of the second manual valve, respectively, wherein the discharging hole of the second three-way valve is connected to the second pipeline.
4. The emergency medicine feeding system of claim 3, further comprising an audible and visual alarm having a signal input connected to the second control output of the P L C controller.
5. The emergency medicine feeding system of any one of claims 1 to 4, wherein the solenoid valve is a power-off open type solenoid valve.
6. The emergency medicine feeding system of claim 5, wherein an energy-saving module for reducing the temperature rise of the coil is mounted on the coil of the electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419222.1U CN211026200U (en) | 2019-08-29 | 2019-08-29 | Emergency dosing system for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419222.1U CN211026200U (en) | 2019-08-29 | 2019-08-29 | Emergency dosing system for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211026200U true CN211026200U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921419222.1U Active CN211026200U (en) | 2019-08-29 | 2019-08-29 | Emergency dosing system for water treatment |
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| Country | Link |
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| CN (1) | CN211026200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116216809A (en) * | 2023-03-08 | 2023-06-06 | 南京源自电力自动化设备有限公司 | Double-machine hot standby dosing device with emergency dosing function |
-
2019
- 2019-08-29 CN CN201921419222.1U patent/CN211026200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116216809A (en) * | 2023-03-08 | 2023-06-06 | 南京源自电力自动化设备有限公司 | Double-machine hot standby dosing device with emergency dosing function |
| CN116216809B (en) * | 2023-03-08 | 2023-10-17 | 南京源自电力自动化设备有限公司 | Double-machine hot standby dosing device with emergency dosing function |
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