CN204901722U - Blowing out liquid medicine delivery device - Google Patents
Blowing out liquid medicine delivery device Download PDFInfo
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- CN204901722U CN204901722U CN201520556089.XU CN201520556089U CN204901722U CN 204901722 U CN204901722 U CN 204901722U CN 201520556089 U CN201520556089 U CN 201520556089U CN 204901722 U CN204901722 U CN 204901722U
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- pressure pump
- pipeline
- chest
- blowing out
- valve
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Abstract
The utility model relates to a blowing out liquid medicine delivery device, it is main including dissolving the medical kit, add medicinal cupping and high -pressure pump, the top of dissolving the medical kit is equipped with the filler, and its upper portion is equipped with the water inlet, and its bottom is equipped with the delivery port, the filler is used for connecing the thinned water, the emission mouth is connected on delivery port management way, the top that adds the medicinal cupping is equipped with with the medicine mouth, and its lateral part is equipped with the inlet, and its bottom is equipped with the liquid outlet, delivery port that the entry of high -pressure pump was manage the way respectively and was dissolved the medical kit and the liquid outlet that adds the medicinal cupping are connected, water inlet that the export of high -pressure pump was manage the way respectively and was dissolved the medical kit, the inlet, the injection mouth that add the medicinal cupping are connected. The utility model discloses unique design that the utilization dissolves the medical kit, add medicinal cupping and high -pressure pump inner loop accomplishes the dilution of blowing out liquid medicine and even, both can reduce intensity of labour and danger when preparing the liquid medicine, cost that also can reducing device, and it is light simple to make up a prescription, adds the quick safety of medicine, and the joining of steam -water system octadecylamine becomes more simply more high -efficient in the time of can making the blowing out.
Description
Technical field
The utility model relates to a kind of blowing out liquid conveying device, particularly relates to blowing out liquid conveying device when being applied to thermal power plant boiler circuit blowing out.
Background technology
Heat power plant boiler water-steam system is anticorrosion is be related to unit safety and energy-conservation significant problem, is one of working contents of thermal power plant mechanism of qi and chemist.During the unit outage of thermal power plant, boiler steam system equipment can produce serious corrosion in an atmosphere, shortens the service life of the systems such as boiler.Traditional protection of boiler during shutdown period measure has nitrogen method of filling, residual heat drying method, fills ammonia process and adds vapour phase inhibitor method etc.Domesticly in recent years many various boiler shutdown protective agents based on octadecylamine are developed; within 1 ~ 2 hour before shutdown, add drum; each position of water-steam system is carried to by steam; the diaphragm of layer of hydrophobic is formed at system equipment inwall; equipment can be made to expose within 6 ~ 12 months, do not corroded in an atmosphere; using method is very simple, and antiseptic effect is good, and therefore the method is applied rapidly.
At present, select to add the thermal power plant of octadecylamine as protection of boiler during shutdown period means, be all mostly utilize on-the-spot ammonification, add phosphate system and carry out dosing, such mode has following shortcoming: liquid adds the speed of boiler circuit slowly, has a strong impact on the time of shutdown; Workload of manually making up a prescription is large; Very careful cleaning work is needed after dosing.
Utility model content
For the deficiency that prior art exists, it is easily simple that the purpose of this utility model is to provide one to make up a prescription, dosing blowing out liquid conveying device fast and safely.
For achieving the above object, the utility model can be achieved by the following technical programs:
Blowing out liquid conveying device, comprises molten medicine-chest, grug feeding jar and high-pressure pump, and the top of described molten medicine-chest is provided with filler, and its top is provided with water inlet, is provided with delivery port bottom it, and described filler is used for connecing thinned water, and described delivery port connects floss hole by the road; The top of described grug feeding jar is provided with dosing mouth, and its sidepiece is provided with inlet, is provided with liquid outlet bottom it; The entrance of described high-pressure pump is connected with the delivery port of molten medicine-chest and the liquid outlet of grug feeding jar respectively by the road, and described high pressure delivery side of pump is distinguished and is connected with the water inlet of molten medicine-chest, the inlet of grug feeding jar, medicine-pouring port by the road.The effect of high-pressure pump makes diluted blowing out liquid full and uniform when being Inner eycle, simultaneously also for the medicament diluted is added whole boiler circuit.
Further, pipeline between the delivery port of described molten medicine-chest and high pressure pump inlet, pipeline between the liquid outlet of grug feeding jar and high pressure pump inlet are provided with y-type filter, enter high-pressure pump broken by impeller for preventing the unexpected hard object falling into molten medicine-chest or grug feeding jar in the process of making up a prescription.
Further, also comprise the electric cabinet opened for controlling high-pressure pump and stop, described electric cabinet is electrically connected with high-pressure pump.
Further, the pipeline between described high pressure pump outlet and medicine-pouring port is provided with Pressure gauge and non-return valve, and described Pressure gauge one end is connected with high pressure pump outlet, and its other end is connected with non-return valve, and described non-return valve connects medicine-pouring port by stainless steel 304 high-pressure hose.Pressure gauge is for judging that whether pressure is normal in the process toward boiler circuit dosing, and for preventing when the process mesohigh pump of past boiler circuit dosing is out of service, the water of boiler circuit is reverse enters blowing out liquid conveying device to non-return valve.
Further, pipeline between the delivery port of described molten medicine-chest and floss hole is provided with the first valve, pipeline between the delivery port of described molten medicine-chest and high pressure pump inlet is provided with the second valve, pipeline between the liquid outlet of described grug feeding jar and high pressure pump inlet is provided with the 3rd valve, pipeline between the water inlet of described high pressure pump outlet and molten medicine-chest is provided with the 4th valve, pipeline between described high pressure pump outlet and the inlet of grug feeding jar is provided with the 5th valve, and the pipeline between described high pressure pump outlet and Pressure gauge is provided with the 6th valve.
Further, the filler of described molten medicine-chest connects thinned water by pipeline, and this pipeline is provided with the 7th valve.
Further, the liftable cover plate that it is hinge that the top of described molten medicine-chest is provided with tank mouth diameter, described liftable cover plate is provided with hand handle.Liftable cover plate can be used for the level condition of observing in molten medicine-chest and clears up that it is inner after raising.
Further, the top of described grug feeding jar is provided with cover plate, prevents dust from entering, raise during use when not using for grug feeding jar.
Further, the described pipeline by grug feeding jar inlet extend into the center of grug feeding jar, and bending makes current guide grug feeding jar bottom centre into down.
Further, also comprise go-cart, described molten medicine-chest, grug feeding jar, high-pressure pump, y-type filter, electric cabinet, Pressure gauge, non-return valve and pipeline are all arranged in go-cart, are provided with four wheels bottom described go-cart, wherein two is the universal wheel of strap brake, and two other is directional wheel.
The utility model does not establish agitator, the unique design of molten medicine-chest, grug feeding jar and high-pressure pump Inner eycle is utilized just to complete the dilution and evenly of blowing out liquid, labour intensity when both can reduce preparating liquid and danger, also the cost of device can be reduced, make up a prescription easily simple, fast and safely, when can make blowing out, adding of boiler circuit octadecylamine becomes simpler more efficient in dosing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: the molten medicine-chest of 1-, the liftable cover plate of 10-, 11-delivery port, 12-water inlet, 13-filler, 14-hand handle, 2-grug feeding jar, 21-liquid outlet, 22-inlet, 23-dosing mouth, 24-cover plate, 3-high-pressure pump, 4-electric cabinet, 5-go-cart, 6-Y type filter, 7-Pressure gauge, 8-non-return valve, 901-first valve, 902-second valve, 903-the 3rd valve, 904-the 4th valve, 905-the 5th valve, 906-the 6th valve, 907-the 7th valve.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further described:
As shown in Figure 1, blowing out liquid conveying device described in the utility model, mainly comprises molten medicine-chest 1, grug feeding jar 2, high-pressure pump 3, electric cabinet 4, go-cart 5, y-type filter 6, Pressure gauge 7, non-return valve 8, some pipelines and valve.All parts of blowing out liquid conveying device are all arranged in go-cart 5, are provided with the wheel of four load-bearing bottom go-cart 5, and wherein two is the universal wheel of strap brake, and two other is directional wheel, facilitate blowing out liquid conveying device arbitrarily move and stop.Molten medicine-chest 1 is the container of a cylindrical tank and oval bottom, and top semi-circular seals, and is provided with filler 13 above, connects thinned water by pipeline; The liftable cover plate 10 that half of circle is is hinge with tank mouth diameter in addition, liftable cover plate 10 is established a hand 14, conveniently raises the level condition in the molten medicine-chest 1 of observation and clears up its inside.The top of molten medicine-chest 1 is provided with water inlet 12, is provided with delivery port 11 bottom it, and delivery port 11 connects floss hole by the road.Grug feeding jar 2 is for loading dense thick stoste to be diluted, and be the container of a uncovered cylinder tank body and conical lower portion, uncovered as dosing mouth 23, establish a cover plate 24 above, tank body sidepiece is provided with inlet 22, and bottom is provided with liquid outlet 21.The entrance of high-pressure pump 3 is connected with the delivery port 11 of molten medicine-chest 1 and the liquid outlet 21 of grug feeding jar 2 respectively by the road, and its outlet is connected with the water inlet 12 of molten medicine-chest 1, the inlet 21 of grug feeding jar 2, the medicine-pouring port of boiler circuit respectively by the road.The parameter of high-pressure pump 3 is: Q=2.0m3/h, H=1.8MPa.Y-type filter 6 is arranged on the pipeline between pipeline between the delivery port 11 of molten medicine-chest 1 and high-pressure pump 3 entrance, the liquid outlet 21 of grug feeding jar 2 and high-pressure pump 3 entrance, wherein, these two pipelines connect high-pressure pump 3 intake section and share one section, therefore, a y-type filter 6 is set in common sections.Electric cabinet 4 is hung on the lateral wall of molten medicine-chest 1, is electrically connected with high-pressure pump 3, and associated appliance element is equipped with in the inside, to control unlatching and the stopping of high-pressure pump 3.Pressure gauge 7 and non-return valve 8 are located at the line end of blowing out liquid conveying device, namely high-pressure pump 3 exports on the pipeline between medicine-pouring port, Pressure gauge 7 one end exports with high-pressure pump 3 and is connected, the other end is connected with non-return valve 8, and non-return valve 8 connects the medicine-pouring port of boiler circuit by stainless steel 304 high-pressure hose.
Each bar pipeline is provided with valve so that the break-make of control piper, pipeline between the delivery port 11 of molten medicine-chest 1 and floss hole is provided with the first valve 901, pipeline between the delivery port 11 of molten medicine-chest 1 and high-pressure pump 3 entrance is provided with the second valve 902, pipeline between the liquid outlet 21 of grug feeding jar 2 and high-pressure pump 3 entrance is provided with the 3rd valve 903, high-pressure pump 3 pipeline exported between the water inlet 12 of molten medicine-chest 1 is provided with the 4th valve 904, high-pressure pump 3 pipeline exported between the inlet 22 of grug feeding jar 2 is provided with the 5th valve 905, high-pressure pump 3 pipeline exported between Pressure gauge 7 is provided with the 6th valve 906, the pipeline that the filler 13 of molten medicine-chest 1 connects thinned water is provided with the 7th valve 907.Wherein, extend into the center of grug feeding jar 2 by the pipeline of grug feeding jar 2 inlet 22, and bending make current guide grug feeding jar 2 bottom centre into down.
The course of work of the present utility model:
1, liquid dilution
By the 7th valve 907, water is poured into molten medicine-chest 1 to certain altitude, open the second valve 902, the 4th valve 904, all the other valve closings.Start high-pressure pump 3, due to the dynamic action of high-pressure pump 3, the water of 1 li, molten medicine-chest, successively through molten medicine-chest 1 delivery port 11, second valve 902, y-type filter 6, high-pressure pump 3, the 4th valve 904, molten medicine-chest 1 water inlet 12, finally gets back to molten medicine-chest 1.
Then open the 5th valve 905, now water exports from high-pressure pump 3 and enters grug feeding jar 2 through the 5th valve 905, grug feeding jar 2 inlet 22.Open the 3rd valve 903 again, due to the negative pressure of high-pressure pump 3 suction inlet, the water that grug feeding jar is 2 li through grug feeding jar 2 liquid outlet the 21, the 3rd valve 903, y-type filter 6, high-pressure pump 3, the 4th valve 904, molten medicine-chest 1 water inlet 12, finally enters molten medicine-chest 1 successively.
Now raise grug feeding jar 2 top blind flange 24, liquid is slowly poured into, liquid and water mix and successively through grug feeding jar 2 liquid outlet the 21, the 3rd valve 903, y-type filter 6, high-pressure pump 3, the 4th valve 904, molten medicine-chest 1 water inlet 12, finally enter molten medicine-chest 1.
2, liquid conveying
Open the second valve 902,6th valve 906, all the other valve closings, start high-pressure pump 3, the liquid of 1 li, molten medicine-chest, successively through molten medicine-chest 1 delivery port 11, second valve 902, y-type filter 6, high-pressure pump 3, the 6th valve 906, non-return valve 8, gets to the place that liquid will be carried.
For a person skilled in the art, according to above technical scheme and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (10)
1. blowing out liquid conveying device, is characterized in that: comprise molten medicine-chest, grug feeding jar and high-pressure pump, and the top of described molten medicine-chest is provided with filler, its top is provided with water inlet, be provided with delivery port bottom it, described filler is used for connecing thinned water, and described delivery port connects floss hole by the road; The top of described grug feeding jar is provided with dosing mouth, and its sidepiece is provided with inlet, is provided with liquid outlet bottom it; The entrance of described high-pressure pump is connected with the delivery port of molten medicine-chest and the liquid outlet of grug feeding jar respectively by the road, and described high pressure delivery side of pump is distinguished and is connected with the water inlet of molten medicine-chest, the inlet of grug feeding jar, medicine-pouring port by the road.
2. blowing out liquid conveying device according to claim 1, is characterized in that: the pipeline between the delivery port of described molten medicine-chest and high pressure pump inlet, pipeline between the liquid outlet of grug feeding jar and high pressure pump inlet are provided with y-type filter.
3. blowing out liquid conveying device according to claim 1 and 2, is characterized in that: also comprise the electric cabinet opened for controlling high-pressure pump and stop, described electric cabinet is electrically connected with high-pressure pump.
4. blowing out liquid conveying device according to claim 3, it is characterized in that: the pipeline between described high pressure pump outlet and medicine-pouring port is provided with Pressure gauge and non-return valve, described Pressure gauge one end is connected with high pressure pump outlet, its other end is connected with non-return valve, and described non-return valve connects medicine-pouring port by stainless steel 304 high-pressure hose.
5. blowing out liquid conveying device according to claim 4, it is characterized in that: the pipeline between the delivery port of described molten medicine-chest and floss hole is provided with the first valve, pipeline between the delivery port of described molten medicine-chest and high pressure pump inlet is provided with the second valve, pipeline between the liquid outlet of described grug feeding jar and high pressure pump inlet is provided with the 3rd valve, pipeline between the water inlet of described high pressure pump outlet and molten medicine-chest is provided with the 4th valve, pipeline between described high pressure pump outlet and the inlet of grug feeding jar is provided with the 5th valve, pipeline between described high pressure pump outlet and Pressure gauge is provided with the 6th valve.
6. blowing out liquid conveying device according to claim 5, it is characterized in that: the filler of described molten medicine-chest connects thinned water by pipeline, this pipeline is provided with the 7th valve.
7. blowing out liquid conveying device according to claim 1, is characterized in that: the liftable cover plate that it is hinge that the top of described molten medicine-chest is provided with tank mouth diameter, described liftable cover plate is provided with hand handle.
8. blowing out liquid conveying device according to claim 1, is characterized in that: the top of described grug feeding jar is provided with cover plate.
9. blowing out liquid conveying device according to claim 1, is characterized in that: the described pipeline by grug feeding jar inlet extend into the center of grug feeding jar, and bending makes current guide grug feeding jar bottom centre into down.
10. blowing out liquid conveying device according to claim 4, it is characterized in that: also comprise go-cart, described molten medicine-chest, grug feeding jar, high-pressure pump, y-type filter, electric cabinet, Pressure gauge, non-return valve and pipeline are all arranged in go-cart, four wheels is provided with bottom described go-cart, wherein two is the universal wheel of strap brake, and two other is directional wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556089.XU CN204901722U (en) | 2015-07-28 | 2015-07-28 | Blowing out liquid medicine delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556089.XU CN204901722U (en) | 2015-07-28 | 2015-07-28 | Blowing out liquid medicine delivery device |
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| Publication Number | Publication Date |
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| CN204901722U true CN204901722U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520556089.XU Active CN204901722U (en) | 2015-07-28 | 2015-07-28 | Blowing out liquid medicine delivery device |
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| CN (1) | CN204901722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110819996A (en) * | 2019-11-15 | 2020-02-21 | 广州珠江天然气发电有限公司 | High-temperature film forming maintenance method for gas-steam combined cycle unit |
-
2015
- 2015-07-28 CN CN201520556089.XU patent/CN204901722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110819996A (en) * | 2019-11-15 | 2020-02-21 | 广州珠江天然气发电有限公司 | High-temperature film forming maintenance method for gas-steam combined cycle unit |
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| GR01 | Patent grant |