CN217398473U - Gas power generation circulating water treatment system - Google Patents
Gas power generation circulating water treatment system Download PDFInfo
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- CN217398473U CN217398473U CN202221021862.9U CN202221021862U CN217398473U CN 217398473 U CN217398473 U CN 217398473U CN 202221021862 U CN202221021862 U CN 202221021862U CN 217398473 U CN217398473 U CN 217398473U
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- water tank
- power generation
- circulating water
- gas power
- treatment system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to a gas power generation circulating water treatment system, which comprises a purifying water tank, wherein a purifying water agent cylinder is fixedly arranged at the top of the purifying water tank, a flow guide pipe is fixedly arranged at the bottom of a metering hopper, a second electromagnetic switch valve is fixedly arranged at one side of the flow guide pipe, a limit ring is fixedly arranged on the inner wall of the purifying water tank, a PLC control device is arranged on the outer wall of the purifying water tank, firstly, a first electromagnetic switch valve is opened, so that purifying water agent slowly flows into the metering hopper through a discharge pipe, circulating water to be purified is rapidly injected into the purifying water tank, a floating rod starts to float upwards along with the rise of water level, so as to impact a pressure sensor, the pressure sensor inputs a pressure signal into the PLC control device, thereby closing the first electromagnetic switch valve, opening the second electromagnetic switch valve, so that the purifying water agent in the metering hopper is discharged from the flow guide pipe to be mixed with the circulating water to be purified, thereby achieving the purpose of quantitative use of the purifying water agent, avoiding too much or insufficient single addition.
Description
Technical Field
The utility model relates to a gas power generation water treatment technical field especially relates to a gas power generation circulating water processing system.
Background
The action plan for preventing and controlling water pollution requires promotion of the utilization of the reclaimed water, and has the projects of steel, thermal power, chemical industry, pulping and papermaking, printing and dyeing and the like which are provided with the condition of using the reclaimed water but are not fully utilized, and the permission of newly added water cannot be approved. The newly built power plant generally adopts urban reclaimed water as a power plant production water source, and the environmental evaluation generally requires zero discharge of wastewater. Compared with coal-fired power generation, natural gas power generation has multiple advantages. The gas power generation hardly discharges SO2 and smoke dust, the emission of nitrogen oxides is only 1/10 of coal power generation, and the high environmental protection value is achieved. In addition, the gas turbine set is flexible to start and stop, the peak regulation of a power grid is facilitated, the occupied area of a gas power plant is small, the on-site power supply can be realized in an urban load center, and the circulating water wastewater of the conventional circulating cooling type gas power plant cannot be consumed in the plant; and the peak shaving operation of the unit often appears the unit and stops the operation for a long time, and leads to the circulating water to stand for a long time, causes the quality of water to deteriorate, needs to carry out purification treatment, and current gas power generation circulating water treatment system leads to single addition too much or not enough because can't carry out the ration to the water purification agent such as flocculating agent, germicide, can't satisfy the demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas power generation circulating water processing system for solve current gas power generation circulating water processing system because can't be to the problem that carries out the ration and add of water purification agents such as flocculating agent, germicide.
In order to solve the problems, the utility model provides a gas power generation circulating water treatment system, which comprises a purification water tank, wherein a water inlet pipe and a water outlet pipe are fixedly arranged on the side wall of the purification water tank, a water purification agent cylinder is fixedly arranged at the top of the purification water tank, a discharge pipe is fixedly arranged at the bottom of the water purification agent cylinder, a first electromagnetic switch valve is fixedly arranged on one side of the discharge pipe, the bottom end of the discharge pipe extends into the purification water tank, a metering hopper is slidably arranged below the discharge pipe, a guide pipe is fixedly arranged at the bottom of the metering hopper, the guide pipe penetrates through a support ring, the support ring is fixed in the purification water tank, a pressure spring is arranged above the support ring, the pressure spring is sleeved on the guide pipe, a second electromagnetic switch valve is fixedly arranged on one side of the guide pipe, and a limit ring is fixedly arranged on the inner wall of the purification water tank, the limiting ring is internally provided with a floating rod in a penetrating manner, a pressure sensor is correspondingly and fixedly arranged above the floating rod, and the outer wall of the purifying water tank is fixedly provided with a PLC control device electrically connected with the pressure sensor.
The utility model provides a pair of gas power generation circulating water processing system still has following technical characteristic:
further, the both sides symmetry of weighing hopper is fixed be equipped with the slider of the inner wall laminating of purified water tank.
Further, the first electromagnetic switch valve and the second electromagnetic switch valve are electrically connected with the PLC control device.
Furthermore, a floating ball is fixedly arranged at the bottom end of the floating rod, and an impact ball is fixedly arranged at the top end of the floating rod.
Further, the ball diameter of the floating ball is larger than that of the impact ball.
Furthermore, the floating ball and the impact ball are made of tetrafluoroethylene.
Furthermore, the material of the floating rod is a hollow stainless steel pipe.
The utility model discloses following beneficial effect has: in the initial state, the first electromagnetic switch valve and the second switch valve are both in a closed state; firstly, open first electromagnetic switch valve for purify the water agent through arrange the material pipe and slowly flow in to the weighing hopper, simultaneously toward purify the circulating water that the water tank pours into fast and treats the purification, along with the water level risees, the float lever begins upwards to float, thereby the striking pressure sensors, pressure sensors with pressure signal input to PLC controlling means, in order to close first electromagnetic switch valve opens the second electromagnetic switch valve makes purify the water agent in the weighing hopper and follow the honeycomb duct is discharged, mixes with the circulating water that treats the purification, thereby reaches the purpose to purifying water agent ration use, avoids the single too much or not enough of adding.
Drawings
Fig. 1 is a schematic view of the overall structure of the gas power generation circulating water treatment system.
Detailed Description
The invention will be described in detail hereinafter with reference to the drawings and with reference to embodiments, it being understood that the embodiments and features of the embodiments can be combined without conflict.
As shown in fig. 1, an embodiment of the gas power generation circulating water treatment system of the present invention comprises a purified water tank 1, a water inlet pipe 101 and a water outlet pipe 102 are fixedly arranged on a side wall of the purified water tank 1, a purified water agent cylinder 2 is fixedly arranged on a top of the purified water tank 1, a material outlet pipe 3 is fixedly arranged on a bottom of the purified water agent cylinder 2, a first electromagnetic switch valve 31 is fixedly arranged on one side of the material outlet pipe 3, a bottom end of the material outlet pipe 3 extends into the purified water tank 1, a measuring hopper 4 is slidably arranged below the material outlet pipe 3, a flow guide pipe 5 is fixedly arranged at a bottom of the measuring hopper 4, the flow guide pipe 5 penetrates through a support ring 6, the support ring 6 is fixed in the purified water tank 1, a pressure spring 7 is arranged above the support ring 6, the pressure spring 7 is sleeved on the flow guide pipe 5, a second electromagnetic switch valve 51 is fixedly arranged on one side of the flow guide pipe 5, a limit ring 8 is fixedly arranged on an inner wall of the purified water tank 1, a float rod 9 is arranged in the limit ring 8, a pressure sensor 10 is correspondingly and fixedly arranged above the floating rod 9, a PLC (programmable logic controller) control device 11 electrically connected with the pressure sensor 10 is fixedly arranged on the outer wall of the purified water tank 1, and specifically, the first electromagnetic switch valve 31 and the second electromagnetic switch valve 51 are both in a closed state in an initial state; at first, open first electromagnetic switch valve 31 for purify the water agent and slowly flow into to weighing hopper 4 through arranging material pipe 3, pour into the circulating water of treating the purification toward purifying water tank 1 fast simultaneously, along with the water level risees, the float lever 9 begins upwards to float, thereby striking pressure sensor 10, pressure sensor 10 inputs pressure signal to PLC controlling means 11, in order to close first electromagnetic switch valve 31, open second electromagnetic switch valve 51, make the purification water agent in the weighing hopper 4 discharge from honeycomb duct 5, in order to mix with the circulating water of treating the purification, thereby reach the purpose to purifying water agent ration use, avoid the single to add too much or not enough.
In one embodiment of the present application, the two sides of the weighing hopper 4 are symmetrically and fixedly provided with sliding blocks 41 attached to the inner wall of the purified water tank.
In an embodiment of the present application, the first electromagnetic switching valve 31 and the second electromagnetic switching valve 51 are both electrically connected to the PLC control device 11.
In one embodiment of the present application, a floating ball 91 is fixedly disposed at the bottom end of the floating rod 9, and an impact ball 92 is fixedly disposed at the top end of the floating rod 9.
In one embodiment of the present application, the ball diameter of the floating ball 91 is larger than the ball diameter of the impact ball 92.
In one embodiment of the present application, the floating ball 91 and the striking ball 92 are made of tetrafluoroethylene.
In one embodiment of the present application, the material of the floating rod 9 is a hollow stainless steel tube.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments can be modified, or the central technical features thereof can be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a gas power generation circulating water treatment system, includes purifying water tank, purifying water tank's lateral wall is fixed and is equipped with inlet tube and drain pipe, its characterized in that: the top of the purified water tank is fixedly provided with a purified water agent cylinder, the bottom of the purified water agent cylinder is fixedly provided with a discharge pipe, a first electromagnetic switch valve is fixedly arranged on one side of the discharge pipe, the bottom end of the discharge pipe extends into the purification water tank, a metering hopper is arranged below the discharge pipe in a sliding manner, a guide pipe is fixedly arranged at the bottom of the metering hopper, the flow guide pipe penetrates through the inside of the support ring, the support ring is fixed in the purification water tank, a pressure spring is arranged above the support ring, the pressure spring is sleeved on the flow guide pipe, one side of the flow guide pipe is fixedly provided with a second electromagnetic switch valve, a limiting ring is fixedly arranged on the inner wall of the purification water tank, a floating rod is arranged in the limiting ring in a penetrating way, a pressure sensor is correspondingly and fixedly arranged above the floating rod, the outer wall of the purified water tank is fixedly provided with a PLC control device electrically connected with the pressure sensor.
2. The gas power generation circulating water treatment system of claim 1, wherein: the two sides of the metering hopper are symmetrically and fixedly provided with sliding blocks attached to the inner wall of the water purification tank.
3. The gas power generation circulating water treatment system of claim 2, wherein: the first electromagnetic switch valve and the second electromagnetic switch valve are electrically connected with the PLC control device.
4. The gas power generation circulating water treatment system of claim 1, wherein: the bottom end of the floating rod is fixedly provided with a floating ball, and the top end of the floating rod is fixedly provided with an impact ball.
5. The gas power generation circulating water treatment system of claim 4, wherein: the ball diameter of the floating ball is larger than that of the impact ball.
6. The gas power generation circulating water treatment system of claim 5, wherein: the floating ball and the impact ball are made of tetrafluoroethylene.
7. The gas power generation circulating water treatment system of claim 1, wherein: the material of the floating rod is a hollow stainless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221021862.9U CN217398473U (en) | 2022-04-29 | 2022-04-29 | Gas power generation circulating water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221021862.9U CN217398473U (en) | 2022-04-29 | 2022-04-29 | Gas power generation circulating water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217398473U true CN217398473U (en) | 2022-09-09 |
Family
ID=83141856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221021862.9U Active CN217398473U (en) | 2022-04-29 | 2022-04-29 | Gas power generation circulating water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217398473U (en) |
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2022
- 2022-04-29 CN CN202221021862.9U patent/CN217398473U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 177 Fourth Street, Zhengzhou Economic and Technological Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: State Power Investment Henan Engineering Operation and Maintenance Co.,Ltd. Address before: No. 177, 4th Street, economic and Technological Development Zone, Zhengzhou, Henan 450000 Patentee before: State power investment Henan Electric Power Engineering Co.,Ltd. |