CN210710823U - Automatic doser for ultra-high pressure boiler - Google Patents
Automatic doser for ultra-high pressure boiler Download PDFInfo
- Publication number
- CN210710823U CN210710823U CN201921812557.XU CN201921812557U CN210710823U CN 210710823 U CN210710823 U CN 210710823U CN 201921812557 U CN201921812557 U CN 201921812557U CN 210710823 U CN210710823 U CN 210710823U
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- Prior art keywords
- boiler
- pressure
- partial pressure
- fixedly connected
- tank
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims description 39
- 239000003814 drug Substances 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 11
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses an automatic doser of superhigh pressure boiler, including boiler and first pencil feeding, boiler and first pencil feeding fixed connection, the boiler is at first pencil feeding top fixedly connected with second pencil feeding, boiler department is kept away from at first pencil feeding middle part and is provided with first solenoid valve, boiler department is kept away from at second pencil feeding middle part and is provided with the second solenoid valve, the first pressure pot of one end top fixedly connected with of boiler is kept away from to first pencil feeding, the one end below and the first pressure pot top fixed connection of boiler are kept away from to the second pencil feeding, the one end top fixedly connected with communicating pipe of boiler is kept away from to first pressure pot, the communicating pipe middle part is provided with the third solenoid valve, the one end fixedly connected with second pressure pot of first pressure pot is kept away from to the communicating pipe. The utility model discloses in, used partial pressure jar to carry out the step-down processing, improved the pressure bearing capacity of device, and set up relief valve and step-down valve on the second partial pressure jar, promoted the security of device.
Description
Technical Field
The utility model relates to an ultra high pressure boiler automatic reagent feeding equipment technical field especially relates to an ultra high pressure boiler automatic reagent feeder.
Background
The chemical adding device for boiler is a complete equipment integrating chemical adding, stirring, liquid conveying and automatic control into one body, and can be extensively used in the raw water of power plant, boiler water supply, oil field ground gathering and dewatering treatment system, various chemical adding systems for paper-making, chemical industry and water supply and drainage and waste water treatment system. Such as adding coagulant, phosphate, ammonia liquor, lime water, corrosion inhibitor, scale inhibitor, bactericidal algicide and the like.
Especially, the dosing system of the high-pressure boiler needs to pay special attention to the pressure problem, and most boiler dosing devices in the market do not consider the pressure part at present.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing an automatic doser for an ultrahigh pressure boiler.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic chemical feeder of an ultrahigh pressure boiler comprises a boiler and a first chemical feeding pipe, wherein the boiler is fixedly connected with the first chemical feeding pipe, a second chemical feeding pipe is fixedly connected above the first chemical feeding pipe, a first electromagnetic valve is arranged in the middle of the first chemical feeding pipe and far away from the boiler, a second electromagnetic valve is arranged in the middle of the second chemical feeding pipe and far away from the boiler, a first pressure division tank is fixedly connected above one end of the first chemical feeding pipe far away from the boiler, a lower part of one end of the second chemical feeding pipe far away from the boiler is fixedly connected with the upper part of the first pressure division tank, a communicating pipe is fixedly connected above one end of the first pressure division tank far away from the boiler, a third electromagnetic valve is arranged in the middle of the communicating pipe, a second pressure division tank is fixedly connected with one end of the communicating pipe far away from the first pressure division tank, a chemical conveying pipe is fixedly connected above one end of the second pressure division tank far away from the boiler, a control box is arranged above, the one end fixedly connected with agitator tank that the second partial pressure jar was kept away from to the pencil, the one end that the pencil is close to the agitator tank is provided with the fourth solenoid valve, agitator tank top center department fixedly connected with motor, the output fixedly connected with puddler of motor, the puddler passes the agitator tank and is connected with the agitator tank rotation, equidistant four agitators that are provided with on the puddler, agitator tank top bilateral symmetry is provided with first pencil and the second pencil of advancing.
As a further description of the above technical solution:
the stirring rod and the four stirrer materials are corrosion-resistant alloy steel.
As a further description of the above technical solution:
a safety valve is arranged above one side, far away from the boiler, of the second partial pressure tank, and a pressure reducing valve is arranged below one side, far away from the boiler, of the second partial pressure tank.
As a further description of the above technical solution:
the utility model discloses a boiler, including first partial pressure jar, second partial pressure jar inside top is provided with first pressure sensors, the inside one side top that is close to the boiler of second partial pressure jar is provided with first liquid level sensors, the inside one side lower department that is close to the boiler of second partial pressure jar is provided with second liquid level sensors.
As a further description of the above technical solution:
the inside top of first partial pressure jar is provided with second pressure sensors, the inside lowest department of first partial pressure jar is provided with the third liquid level sensor.
As a further description of the above technical solution:
the control box is electrically connected with the first pressure sensor, the second pressure sensor, the first liquid level sensor, the second liquid level sensor, the third liquid level sensor, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the pressure reducing valve and the motor.
The utility model discloses following beneficial effect has:
1. the utility model discloses used the partial pressure jar to carry out the step-down and handled, improved the pressure bearing capacity of device.
2. The utility model discloses set up relief valve and depressurization valve on the second partial pressure jar, promoted the security of device.
3. The utility model discloses use the control box to form electrical system, promoted the degree of automation of device.
Drawings
Fig. 1 is a front view of an automatic doser for an ultra-high pressure boiler according to the present invention;
FIG. 2 is a structural diagram of the inner part of a stirring tank of the automatic doser for the ultra-high pressure boiler provided by the utility model;
FIG. 3 is an internal view of a second pressure-dividing tank of the automatic doser for the ultra-high pressure boiler provided by the utility model;
fig. 4 is the utility model provides an inside map of first partial pressure jar of automatic doser of superhigh pressure boiler.
Illustration of the drawings:
1. a boiler; 2. a first dosing tube; 3. a second dosing tube; 4. a first pressure-dividing tank; 5. a communicating pipe; 6. a second partial pressure tank; 7. a drug delivery tube; 8. a stirring tank; 9. a first medicine inlet pipe; 10. a second medicine inlet pipe; 11. a motor; 12. a control box; 13. a stirring rod; 14. a stirrer; 15. a first pressure sensor; 16. a first liquid level sensor; 17. a second liquid level sensor; 18. a second pressure sensor; 19. a third liquid level sensor; 20. a first solenoid valve; 21. a second solenoid valve; 22. a third electromagnetic valve; 23. a fourth solenoid valve; 24. a safety valve; 25. a pressure reducing valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: an automatic chemical feeder of an ultrahigh pressure boiler comprises a boiler 1 and a first chemical feeding pipe 2, the boiler 1 is fixedly connected with the first chemical feeding pipe 2, a second chemical feeding pipe 3 is fixedly connected above the first chemical feeding pipe 2 of the boiler 1, a first electromagnetic valve 20 is arranged at the position, far away from the boiler 1, of the middle part of the first chemical feeding pipe 2 and used for controlling the liquidity of the first chemical feeding pipe 2, a second electromagnetic valve 21 is arranged at the position, far away from the boiler 1, of the middle part of the second chemical feeding pipe 3 and used for controlling the liquidity of the second chemical feeding pipe 3, a first partial pressure tank 4 is fixedly connected above one end, far away from the boiler 1, of the first chemical feeding pipe 2, a communicating pipe 5 is fixedly connected above one end, far away from the boiler 1, of the second chemical feeding pipe 3 and used for communicating with a second partial pressure tank 6, a third electromagnetic valve 22 is arranged at the middle part of the communicating pipe 5 and used for controlling the communicating of the first partial pressure tank 4 and the second partial pressure tank 6, one end fixedly connected with second partial pressure jar 6 that the communicating pipe 5 kept away from first partial pressure jar 4 is used for with the common partial pressure of first partial pressure jar 4, one end top fixedly connected with conveying pipe 7 that boiler 1 was kept away from to second partial pressure jar 6 is used for carrying the liquid medicine, 6 tops of second partial pressure jar are provided with control box 12 and are used for realizing automatic control, conveying pipe 7 keeps away from the one end fixedly connected with agitator tank 8 of second partial pressure jar 6 and is used for stirring mixed liquid medicine, conveying pipe 7 is close to the one end of agitator tank 8 and is provided with the circulation that fourth solenoid valve 23 is used for controlling conveying pipe 7, 8 top center departments fixedly connected with motors 11 of agitator tank, 11's output fixedly connected with puddler 13, puddler 13 passes agitator tank 8 and is connected with 8 rotations of agitator tank, the equidistance is provided with four agitators 14 on the puddler 13, 8 top bilateral symmetry of agitator tank is provided with first medicine pipe 9 and second and advances medicine pipe 10 and is used for.
The materials of the stirring rod 13 and the four stirrers 14 are corrosion-resistant alloy steel, so that the corrosion resistance of the device is improved, a safety valve 24 is arranged above one side of the second partial pressure tank 6, which is far away from the boiler 1, so that the safety of the device is improved, a pressure reducing valve 25 is arranged below one side of the second partial pressure tank 6, which is far away from the boiler 1, a first pressure sensor 15 is arranged above the inside of the second partial pressure tank 6 and used for sensing the pressure inside the second partial pressure tank 6, a first liquid level sensor 16 is arranged above one side of the inside of the second partial pressure tank 6, which is close to the boiler 1, so that whether the liquid medicine reaches the quantity, a second liquid level sensor 17 is arranged at the lowest position of one side of the inside of the second partial pressure tank 6 and close to the boiler 1 and used for sensing whether the liquid medicine completely flows out, a second pressure sensor 18 is arranged above the inside of the first partial pressure tank 4 and used for sensing the pressure inside the, the control box 12 is electrically connected with the first pressure sensor 15, the second pressure sensor 18, the first liquid level sensor 16, the second liquid level sensor 17, the third liquid level sensor 19, the first electromagnetic valve 20, the second electromagnetic valve 21, the third electromagnetic valve 22, the fourth electromagnetic valve 23, the pressure reducing valve 25 and the motor 11.
The working principle is as follows: when the utility model is used, firstly, the first liquid medicine and the second liquid medicine are respectively conveyed into the stirring tank 8 through the first liquid medicine inlet pipe 9 and the second liquid medicine inlet pipe 10, then the control box 12 starts the motor 11 to drive the stirring rod 13 to enable the stirrer 14 to start stirring the mixed liquid medicine, then the control box 12 opens the fourth electromagnetic valve 23 to enable the mixed liquid medicine to enter the second pressure division tank 6, when the liquid medicine height reaches the position of the first liquid level sensor 16, the control box 12 closes the fourth electromagnetic valve 23, simultaneously opens the first electromagnetic valve 20, when the second pressure sensor 18 senses pressure stability, the control box 12 opens the third electromagnetic valve 22 after closing the first electromagnetic valve 20 to enable the liquid medicine to flow into the first pressure division tank 4, when the liquid medicine height reaches the position of the second liquid level sensor 17, the control box 12 closes the third electromagnetic valve 22, after closing the third electromagnetic valve 22, the control box 12 opens the first electromagnetic valve 20 and the second electromagnetic valve 21 to enable the liquid medicine to flow into the boiler 1, meanwhile, the control box 12 opens the pressure reducing valve 25, the pressure reducing valve 25 is closed after the pressure of the second partial pressure tank 6 is reduced to the atmospheric pressure level, and when the liquid medicine height reaches the position of the third liquid level sensor 19, the control box 12 closes the first electromagnetic valve 20 and the second electromagnetic valve 21, and the medicine adding is finished; if the first pressure sensor 15 senses that the pressure is too high, the control box 12 starts the pressure reducing valve 25 to reduce the pressure of the second partial pressure tank 6 to a normal level, and when the pressure continuously rises to the threshold value of the safety valve 24, the safety valve 24 automatically opens to prevent the pressure from continuously rising.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an automatic doser of superhigh pressure boiler, includes boiler (1) and first dosing pipe (2), its characterized in that: boiler (1) and first dosing pipe (2) fixed connection, boiler (1) is in first dosing pipe (2) top fixedly connected with second dosing pipe (3), boiler (1) department is kept away from at first dosing pipe (2) middle part is provided with first solenoid valve (20), boiler (1) department is kept away from at second dosing pipe (3) middle part is provided with second solenoid valve (21), the first partial pressure jar (4) of one end top fixedly connected with that boiler (1) was kept away from to first dosing pipe (2), the second is kept away from boiler (1) one end below and first partial pressure jar (4) top fixed connection of boiler (1) with dosing pipe (3), the one end top fixedly connected with communicating pipe (5) of boiler (1) is kept away from to first partial pressure jar (4), communicating pipe (5) middle part is provided with third solenoid valve (22), the one end fixedly connected with second partial pressure jar (6) of first partial pressure jar (4) are kept away from to communicating pipe (5), one end top fixedly connected with medicine conveying pipe (7) of boiler (1) is kept away from in second partial pressure jar (6), second partial pressure jar (6) top is provided with control box (12), one end fixedly connected with agitator tank (8) of second partial pressure jar (6) are kept away from in medicine conveying pipe (7), the one end that medicine conveying pipe (7) are close to agitator tank (8) is provided with fourth solenoid valve (23), fixedly connected with motor (11) are located at agitator tank (8) top center, the output fixedly connected with puddler (13) of motor (11), puddler (13) are passed agitator tank (8) and are rotated with agitator tank (8) and are connected, equidistantly on puddler (13) are provided with four agitator (14), agitator tank (8) top bilateral symmetry is provided with first medicine pipe (9) and second and advances medicine pipe (10).
2. The automatic doser for the ultra-high pressure boiler according to claim 1, wherein: the material of the stirring rod (13) and the material of the four stirrers (14) are corrosion-resistant alloy steel.
3. The automatic doser for the ultra-high pressure boiler according to claim 1, wherein: a safety valve (24) is arranged above one side, far away from the boiler (1), of the second partial pressure tank (6), and a pressure reducing valve (25) is arranged below one side, far away from the boiler (1), of the second partial pressure tank (6).
4. The automatic doser for the ultra-high pressure boiler according to claim 1, wherein: the boiler is characterized in that a first pressure sensor (15) is arranged above the inside of the second partial pressure tank (6), a first liquid level sensor (16) is arranged above one side, close to the boiler (1), of the inside of the second partial pressure tank (6), and a second liquid level sensor (17) is arranged at the lowest position of one side, close to the boiler (1), of the inside of the second partial pressure tank (6).
5. The automatic doser for the ultra-high pressure boiler according to claim 1, wherein: a second pressure sensor (18) is arranged above the inside of the first pressure division tank (4), and a third liquid level sensor (19) is arranged at the lowest position in the first pressure division tank (4).
6. The automatic doser for the ultra-high pressure boiler according to claim 1, wherein: the control box (12) is electrically connected with the first pressure sensor (15), the second pressure sensor (18), the first liquid level sensor (16), the second liquid level sensor (17), the third liquid level sensor (19), the first electromagnetic valve (20), the second electromagnetic valve (21), the third electromagnetic valve (22), the fourth electromagnetic valve (23), the pressure reducing valve (25) and the motor (11) in an equal mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812557.XU CN210710823U (en) | 2019-10-27 | 2019-10-27 | Automatic doser for ultra-high pressure boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812557.XU CN210710823U (en) | 2019-10-27 | 2019-10-27 | Automatic doser for ultra-high pressure boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210710823U true CN210710823U (en) | 2020-06-09 |
Family
ID=70961841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812557.XU Expired - Fee Related CN210710823U (en) | 2019-10-27 | 2019-10-27 | Automatic doser for ultra-high pressure boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210710823U (en) |
-
2019
- 2019-10-27 CN CN201921812557.XU patent/CN210710823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |