CN203700003U - Device for adding phosphate in boiler water - Google Patents
Device for adding phosphate in boiler water Download PDFInfo
- Publication number
- CN203700003U CN203700003U CN201420090457.1U CN201420090457U CN203700003U CN 203700003 U CN203700003 U CN 203700003U CN 201420090457 U CN201420090457 U CN 201420090457U CN 203700003 U CN203700003 U CN 203700003U
- Authority
- CN
- China
- Prior art keywords
- phosphoric acid
- acid salt
- water
- boiler
- feeding jar
- 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.)
- Expired - Fee Related
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a device for adding phosphate in boiler water. A water inlet pipe is connected to a water inlet of a phosphatedosing tank; a dosing port, a dosing amount control device, an overflow port and an overflow recycling bin connected with the overflow port are arranged at the top of the phosphatedosing tank; a blow-down valve is arranged at the bottom of the phosphatedosing tank; aliquid level meteris arranged on one side of thephosphatedosing tank; thephosphatedosing tank is connected to a water inlet of a boiler water supply deaerator through a water outlet and a pipeline; the boiler water supply deaerator is connected to a water inlet of a boiler water supply pump through a water outlet and a pipeline; and the boiler water supply pump is connected to a water inlet of a boiler through a water outlet and a pipeline. According to the device, the phosphatedosing tank is added on the water inletpipeline of the boiler water supply deaerator, and phosphate in the phosphatedosing tank is dissolved in incoming water of the deaerator and then pressed into the deaerator. The phenomenon that the phosphate to be added into the boiler water is pumped into the boiler with a phosphate dosing pump method conventionally is avoided, a dosing pump is omitted, the energy consumption is reduced, and the labor cost for later-period maintenance is reduced.
Description
Technical field
The present invention relates to water-treatment technology field, be specifically related to a kind of oiler feed chemicals dosing plant that improves.
Background technology
Boiler water requires to add phosphatizing, qualified to guarantee boiler water indices, prevents that the potential safety hazard of fouling, corrosion etc. from appearring in boiler; And the waste that blowdowns bring in a large number.
Conventional boiler water adds phosphoric acid salt and all adopts the method for phosphoric acid salt dosing pump to squeeze into boiler, not only need certain energy consumption, and later maintenance workload is large.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of feedwater and adds phosphoric acid salt device, and this device can reduce phosphoric acid salt dosing pump, thereby reduces the cost of equipment; Also optimize boiler water simultaneously and add phosphoric acid salt scheme, accomplish not only in order to be effective but also reduce energy consumption and the cost of labor in working process.
For solving the problems of the technologies described above, a kind of feedwater of the present utility model adds phosphoric acid salt device, comprises water inlet pipe, phosphoric acid salt grug feeding jar, boiler feed deaerator, boiler feedpump; Water inlet pipe is connected to the water-in of phosphoric acid salt grug feeding jar, and phosphoric acid salt grug feeding jar top is provided with dosing mouth; Phosphoric acid salt grug feeding jar is connected to boiler feed deaerator water-in by water outlet and pipeline; Boiler feed deaerator is connected to boiler feedpump water-in by water outlet and pipeline, and boiler feedpump is connected to boiler feed water mouth by water outlet and pipeline.
As the further improvement to the technical program, phosphoric acid salt grug feeding jar is provided with adding medicine amount control device, and the bottom of phosphoric acid salt grug feeding jar is provided with wash water valve.
As the further improvement to the technical program, phosphoric acid salt grug feeding jar one side is provided with liquidometer, and liquidometer bottom is connected with the bottom of phosphoric acid salt grug feeding jar, and the top of phosphoric acid salt grug feeding jar is also provided with an overflow port, and overflow port is connected to overflow recycling bin by pipeline.Can show the liquid level in phosphoric acid salt grug feeding jar by liquidometer, be convenient to control.By overflow port and overflow recycling bin, can, by the liquid recycling of overflowing, reduce loss.
The technical program, by increase phosphoric acid salt grug feeding jar on boiler feed deaerator suction culvert, utilizes deoxygenator water inlet after the phosphoric acid salt dissolving of phosphoric acid salt grug feeding jar, to be pressed into deoxygenator.Avoid conventional boiler water to add phosphoric acid salt and all adopted the method for phosphoric acid salt dosing pump to squeeze into boiler, reduced dosing pump, reduced energy consumption, and reduced the cost of labor of later maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1-water inlet pipe; 2-phosphoric acid salt grug feeding jar; 3-dosing mouth; 4-boiler feed deaerator; 5-boiler feedpump; 6-adding medicine amount control device; 7-wash water valve; 8-liquidometer; 9-overflow port; 10-overflow recycling bin.
Embodiment
The utility model is described in further detail for index map 1 below.
A kind of feedwater of the present utility model adds phosphoric acid salt device, comprises water inlet pipe 1, phosphoric acid salt grug feeding jar 2, boiler feed deaerator 4, boiler feedpump 5; Water inlet pipe 1 is connected to the water-in of phosphoric acid salt grug feeding jar 2, and phosphoric acid salt grug feeding jar 2 tops are provided with dosing mouth 3; Phosphoric acid salt medicine can add by dosing mouth 3; Phosphoric acid salt grug feeding jar 2 is connected to boiler feed deaerator 4 water-ins by water outlet and pipeline; Boiler feed deaerator 4 is connected to boiler feedpump 5 water-ins by water outlet and pipeline, and boiler feedpump 5 is connected to boiler feed water mouth by water outlet and pipeline.
Phosphoric acid salt grug feeding jar 2 is provided with adding medicine amount control device 6; Can control the dose adding by adding medicine amount control device 6; The bottom of phosphoric acid salt grug feeding jar 2 is provided with wash water valve 7.Can carry out the 2 blowdown cleanings of phosphoric acid salt grug feeding jar by wash water valve valve 7.
Phosphoric acid salt grug feeding jar 2 one sides are provided with liquidometer 8, and liquidometer 8 bottoms are connected with the bottom of phosphoric acid salt grug feeding jar 2, and the top of phosphoric acid salt grug feeding jar 2 is also provided with an overflow port 9, and overflow port 9 is connected to overflow port recycling bin 10 by pipeline.Can show the liquid level in phosphoric acid salt grug feeding jar 2 by liquidometer 8, be convenient to control.By overflow port 9 and overflow port recycling bin 10, can, by the liquid recycling of overflowing, reduce loss.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present utility model; they are not in order to limit protection domain of the present utility model, all disengaging within equivalence that the utility model skill spirit does implements or change and all should be included in protection domain of the present utility model.
Claims (3)
1. feedwater adds a phosphoric acid salt device, it is characterized in that: comprise water inlet pipe, phosphoric acid salt grug feeding jar, boiler feed deaerator, boiler feedpump; Described water inlet pipe is connected to the water-in of described phosphoric acid salt grug feeding jar, and described phosphoric acid salt grug feeding jar top is provided with dosing mouth; Described phosphoric acid salt grug feeding jar is connected to boiler feed deaerator water-in by water outlet and pipeline; Described boiler feed deaerator is connected to boiler feedpump water-in by water outlet and pipeline, and described boiler feedpump is connected to boiler feed water mouth by water outlet and pipeline.
2. feedwater according to claim 1 adds phosphoric acid salt device, it is characterized in that: described phosphoric acid salt grug feeding jar is provided with adding medicine amount control device, and the bottom of described phosphoric acid salt grug feeding jar is provided with wash water valve.
3. feedwater according to claim 2 adds phosphoric acid salt device, it is characterized in that: described phosphoric acid salt grug feeding jar one side is provided with liquidometer, described liquidometer bottom is connected with the bottom of phosphoric acid salt grug feeding jar, the top of described phosphoric acid salt grug feeding jar is also provided with an overflow port, and described overflow port is connected to overflow recycling bin by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090457.1U CN203700003U (en) | 2014-03-03 | 2014-03-03 | Device for adding phosphate in boiler water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090457.1U CN203700003U (en) | 2014-03-03 | 2014-03-03 | Device for adding phosphate in boiler water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700003U true CN203700003U (en) | 2014-07-09 |
Family
ID=51050470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090457.1U Expired - Fee Related CN203700003U (en) | 2014-03-03 | 2014-03-03 | Device for adding phosphate in boiler water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700003U (en) |
-
2014
- 2014-03-03 CN CN201420090457.1U patent/CN203700003U/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: 20140709 Termination date: 20160303 |