CN215261383U - Automatic cooling water monitoring system for vertical mill cooling tower - Google Patents
Automatic cooling water monitoring system for vertical mill cooling tower Download PDFInfo
- Publication number
- CN215261383U CN215261383U CN202121319473.XU CN202121319473U CN215261383U CN 215261383 U CN215261383 U CN 215261383U CN 202121319473 U CN202121319473 U CN 202121319473U CN 215261383 U CN215261383 U CN 215261383U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- cooling tower
- water tank
- pipeline
- 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.)
- Active
Links
Images
Abstract
The utility model provides a found mill cooling tower cooling water automatic monitoring system, belongs to and immediately grinds mill cooling tower cooling system technical field, solves the unable real time monitoring that current found mill cooling tower exists, easily takes place trouble such as water temperature is too high, lack of water, technical problem such as human cost height. The utility model discloses a following technical scheme realizes: the utility model provides a found mill cooling tower cooling water automatic monitoring system, wherein: comprises a water tank, a water inlet pipeline, a water outlet pipeline, a water temperature detector, a cooling fan, a water level monitor and a PLC control device; the top surface of the water tank is provided with a water inlet; a water outlet is formed in the lower part of the side wall of one side of the water tank; the cooling fan is arranged at the top of the cooling tower, the water level monitor is arranged in the inner cavity of the water tank, and the water temperature detector is arranged in the middle of the side wall of one side of the water tank. The utility model discloses can effectively reduce the trouble and take place, extension equipment live time plays effectual guarantee effect for safety in production.
Description
Technical Field
The utility model belongs to the technical field of found mill cooling tower cooling system, concretely relates to found mill cooling tower cooling water automatic monitoring system.
Background
The cooling water required by the superfine powder production equipment comes from a vertical grinding water system, and a cooling tower and a water tank play a vital role in the whole production process. In an environment with higher temperature, water is evaporated quickly, so that the phenomena of overhigh water temperature and water shortage of a water tank are easily caused, and the production is influenced by the fault of overhigh temperature of equipment; the condition that the water outlet pump body breaks down to cause production equipment overheating also sometimes happens. And after the fault occurs, the whole production line is stopped for repairing.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's not enough, solve unable real time monitoring that current mill cooling tower exists, easily take place technical problem such as trouble, human cost height such as water temperature is too high, lack of water, the utility model provides a mill cooling tower cooling water automatic monitoring system immediately.
The utility model discloses a following technical scheme realizes.
The utility model provides a found mill cooling tower cooling water automatic monitoring system, wherein: comprises a water tank, a water inlet pipeline, a water outlet pipeline, a water temperature detector, a cooling fan, a water level monitor and a PLC control device;
the top surface of the water tank is provided with a water inlet, the water inlet pipeline is communicated with the inner cavity of the water tank through the water inlet, and the water inlet pipeline is provided with an electromagnetic flow control valve; the lower part of the side wall of one side of the water tank is provided with a water outlet, and the water outlet pipeline is communicated with the inner cavity of the water tank through the water outlet; the cooling fan is arranged at the top of the cooling tower, the water level monitor is arranged in the inner cavity of the water tank, and the water temperature detector is arranged in the middle of the side wall of one side of the water tank;
the automatic cooling system of the vertical mill further comprises a three-way valve, a first connecting water pipe and a second connecting water pipe;
the outlet end of the water outlet pipeline is connected with a horizontal connector of the three-way valve; the other horizontal connector of the three-way valve is connected with one end of a first connecting water pipe, and the other end of the first connecting water pipe is connected with water utilization equipment; the vertical connector end of the three-way valve is connected with one end of a second connecting water pipe, and the other end of the second connecting water pipe is connected with water utilization equipment; a first water pump and a first pipeline pressure detector are sequentially arranged on the first connecting water pipe along the water flow direction; a second water pump and a second pipeline pressure detector are sequentially arranged on the second connecting water pipe along the water flow direction;
the electromagnetic flow control valve, the cooling fan, the water level monitor, the water temperature detector, the first water pump, the first pipeline pressure detector, the second water pump and the second pipeline pressure detector are respectively electrically connected with the PLC control device.
Furthermore, the first connecting water pipe and the second connecting water pipe are both provided with manual control valves.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses well water temperature detector, cooling blower, water level monitor, electromagnetic flow control valve and PLC controlling means's setting, solve because of personnel's carelessness lead to not in time opening the phenomenon that the cooling tower fan leads to the overheated shut down of field device to stop production and lead to not in time moisturizing or the moisturizing too much to cause the phenomenon of outer waste of arranging because of the water tank lack of water. The utility model discloses can effectively reduce the trouble and take place, extension equipment live time plays effectual guarantee effect for safety in production.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and examples.
The utility model provides a found mill cooling tower cooling water automatic monitoring system, wherein: comprises a water tank 1, a water inlet pipeline 2, a water outlet pipeline 3, a water temperature detector 4, a cooling fan 5, a water level monitor 6 and a PLC control device 7;
a water inlet 8 is formed in the top surface of the water tank 1, the water inlet pipeline 2 is communicated with the inner cavity of the water tank 1 through the water inlet 8, and an electromagnetic flow control valve 9 is arranged on the water inlet pipeline 2; a water outlet 10 is formed in the lower portion of the side wall of one side of the water tank 1, and the water outlet pipeline 3 is communicated with the inner cavity of the water tank 1 through the water outlet 10; the cooling fan 5 is arranged at the top of the cooling tower, the water level monitor 6 is arranged in the inner cavity of the water tank 1, and the water temperature detector 4 is arranged in the middle of the side wall of one side of the water tank 1;
the automatic cooling water monitoring system for the vertical mill cooling tower further comprises a three-way valve 11, a first connecting water pipe 12 and a second connecting water pipe 13;
the outlet end of the water outlet pipeline 3 is connected with a horizontal interface of the three-way valve 11; the other horizontal interface of the three-way valve 11 is connected with one end of a first connecting water pipe 12, and the other end of the first connecting water pipe 12 is connected with water using equipment; the vertical connector end of the three-way valve 11 is connected with one end of a second connecting water pipe 13, and the other end of the second connecting water pipe 13 is connected with water utilization equipment; a first water pump 14 and a first pipeline pressure detector 15 are sequentially arranged on the first connecting water pipe 12 along the water flow direction; a second water pump 16 and a second pipeline pressure detector 17 are sequentially arranged on the second connecting water pipe 13 along the water flow direction;
the electromagnetic flow control valve 9, the cooling fan 5, the water level monitor 6, the water temperature detector 4, the first water pump 14, the first pipeline pressure detector 15, the second water pump 16 and the second pipeline pressure detector 17 are electrically connected with the PLC control device 7 respectively.
Further, the first connecting water pipe 12 and the second connecting water pipe 13 are both provided with a manual control valve 18.
The utility model discloses a working process and principle as follows:
firstly, the temperature detector 4 sends the temperature in the water tank that detects to PLC controlling means 7 in real time, and when the temperature was higher than 40 degrees, PLC controlling means 7 sent signal for cooling blower 5, and cooling blower 5 start-up rotational speed was 50 HZ, and when the temperature was less than 25 degrees, cooling blower 5 given frequency dropped to 25 HZ from 50 HZ, lasted 5 minutes after cooling blower 5 shut down to realize the automatic cooling of cooling water.
Secondly, the water level monitor 6 sends the detected water level height in the water tank to the PLC control device 7 in real time, when the water level of the water tank is lower than 1/3, the PLC control device 7 sends a signal to the electromagnetic flow control valve 9 to add water, at the moment, the opening of the electromagnetic flow control valve 9 is 100%, and the flow rate per hour is 500L/H; when the water level of the water tank is detected to be 1/4, the opening degree of the electromagnetic flow control valve 9 is 50%, the flow rate is 50L/H, and when the water level of the water tank reaches the highest water level, the PLC control device 7 controls the electromagnetic flow control valve 9 to be closed, so that automatic water replenishing is realized.
Thirdly, in order to prevent the water outlet pump from being damaged due to long-time work, so that the phenomenon that cooling water cannot be supplied in time occurs, two groups of water outlet devices are arranged in the system, only the first connecting water pipe 12 is connected into the system under normal conditions, and only the first water pump 16 operates; the normal pressure of the first pipeline pressure detector 15 is 0.6MPA, when the first pipeline pressure detector 15 detects that the pipeline pressure is lower than 0.4MPA, a signal is sent to the PLC control device 7, the first water pump 16 is controlled to stop running through the PLC control device 7, and the first water pump 16 is switched to the second water pump 16, so that the situation that the field equipment is overheated due to the fact that the water pump body breaks down to cause the production equipment is prevented.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a found mill cooling tower cooling water automatic monitoring system which characterized in that: comprises a water tank (1), a water inlet pipeline (2), a water outlet pipeline (3), a water temperature detector (4), a cooling fan (5), a water level monitor (6) and a PLC control device (7);
a water inlet (8) is formed in the top surface of the water tank (1), the water inlet pipeline (2) is communicated with the inner cavity of the water tank (1) through the water inlet (8), and an electromagnetic flow control valve (9) is installed on the water inlet pipeline (2); a water outlet (10) is formed in the lower portion of the side wall of one side of the water tank (1), and the water outlet pipeline (3) is communicated with the inner cavity of the water tank (1) through the water outlet (10); the cooling fan (5) is arranged at the top of the cooling tower, the water level monitor (6) is arranged in the inner cavity of the water tank (1), and the water temperature detector (4) is arranged in the middle of the side wall of one side of the water tank (1);
the automatic cooling water monitoring system for the vertical mill cooling tower further comprises a three-way valve (11), a first connecting water pipe (12) and a second connecting water pipe (13);
the outlet end of the water outlet pipeline (3) is connected with a horizontal interface of the three-way valve (11); the other horizontal interface of the three-way valve (11) is connected with one end of a first connecting water pipe (12), and the other end of the first connecting water pipe (12) is connected with water using equipment; the vertical connector end of the three-way valve (11) is connected with one end of a second connecting water pipe (13), and the other end of the second connecting water pipe (13) is connected with water using equipment; a first water pump (14) and a first pipeline pressure detector (15) are sequentially arranged on the first connecting water pipe (12) along the water flow direction; a second water pump (16) and a second pipeline pressure detector (17) are sequentially arranged on the second connecting water pipe (13) along the water flow direction;
the electromagnetic flow control valve (9), the cooling fan (5), the water level monitor (6), the water temperature detector (4), the first water pump (14), the first pipeline pressure detector (15), the second water pump (16) and the second pipeline pressure detector (17) are respectively electrically connected with the PLC control device (7).
2. The automatic cooling water monitoring system for the cooling tower of the vertical mill as claimed in claim 1, wherein: and the first connecting water pipe (12) and the second connecting water pipe (13) are both provided with a manual control valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319473.XU CN215261383U (en) | 2021-06-15 | 2021-06-15 | Automatic cooling water monitoring system for vertical mill cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319473.XU CN215261383U (en) | 2021-06-15 | 2021-06-15 | Automatic cooling water monitoring system for vertical mill cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261383U true CN215261383U (en) | 2021-12-21 |
Family
ID=79479429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121319473.XU Active CN215261383U (en) | 2021-06-15 | 2021-06-15 | Automatic cooling water monitoring system for vertical mill cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261383U (en) |
-
2021
- 2021-06-15 CN CN202121319473.XU patent/CN215261383U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108897348B (en) | ORC power generation system working medium tank liquid level automatic control system | |
| CN202860889U (en) | Automatic start-stop device for high pressure water cleaning device | |
| CN110398116A (en) | A kind of equipment cooling water circulation system | |
| CN215261383U (en) | Automatic cooling water monitoring system for vertical mill cooling tower | |
| CN207364626U (en) | A kind of liquid level automatic adjustment stores oil pressure tank | |
| CN105806146A (en) | Water supplementing constant-pressure system of pipe type heat exchanger and abnormal operation control method | |
| CN100357532C (en) | Living and fire--fighting common non-negative-pressure water supply system | |
| CN205279845U (en) | Automatic adjust cooling tower water tank of temperature water level | |
| CN208295559U (en) | A kind of supervisor's steam trap water seal breakdown alarm of blast furnace gas and automatic water-replenishing device | |
| CN103352491B (en) | Pressure synchronous tracking and controlling system for water supply system | |
| CN105843100A (en) | Coal mine underground automatic drainage control system | |
| CN205475413U (en) | Anhydrous energy -saving water supply equipment of frequency conversion control that water factory was suitable for | |
| CN203324741U (en) | Frequency-conversion speed-regulation control system | |
| CN207454022U (en) | A kind of underground coal mine water pump without bottom valve drainage system | |
| CN203320626U (en) | Pressure synchronous tracking control system of water supply system | |
| CN108222130B (en) | Intelligent adjustment method for water tank water injection by using intermittent water supplementing intelligent adjustment device | |
| CN112320756A (en) | System for preventing salt deposition of lamp holder of synthesis furnace | |
| CN216895812U (en) | Circulating water pump outlet liquid accuse butterfly valve device of DCS system control | |
| CN204458413U (en) | The water pump of anti-frequent starting | |
| CN211551939U (en) | Humidification fire extinguishing system for textile workshop | |
| CN210241754U (en) | Box type automatic pressure stabilizing and water replenishing equipment | |
| CN204831460U (en) | Tobacco curing industry lithium bromide refrigeration machine cooling tower liquid level monitoring alarm device | |
| CN220771317U (en) | Digital display device for judging whether air film fresh air system is blocked or not | |
| CN209603227U (en) | A kind of water supply device rinsing water system for novel pneumatic mechanical seal of feed pump | |
| CN208618340U (en) | A kind of protection system of Multifunctional curing vehicle working method switching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |