CN2845903Y - Closed medicine adding device - Google Patents
Closed medicine adding device Download PDFInfo
- Publication number
- CN2845903Y CN2845903Y CN 200520104178 CN200520104178U CN2845903Y CN 2845903 Y CN2845903 Y CN 2845903Y CN 200520104178 CN200520104178 CN 200520104178 CN 200520104178 U CN200520104178 U CN 200520104178U CN 2845903 Y CN2845903 Y CN 2845903Y
- Authority
- CN
- China
- Prior art keywords
- medicine adding
- dosing
- pump
- pot
- grug feeding
- 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
Links
- 239000003814 drug Substances 0.000 title abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims description 12
- 210000002445 nipple Anatomy 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to a closed medicine adding device which is composed of a diaphragm type medicine adding pump and a closed type medicine adding pot which are arranged on a steel installation bottom seat, and a filter is arranged on a pipeline between the medicine adding pump and the medicine adding pot. The medicine adding pot is made into a closed type medicine adding pot, and the top of the closed type medicine adding pot is provided with an air inlet and an air outlet. The air inlet and the air outlet are communicated with air outside a medicine adding chamber and are connected with barrel pumps outside a medicine inlet and the medicine adding chamber. The other one is a water inlet, and the bottom of the closed type medicine adding pot is provided with a liquid outlet connected with the medicine adding pump. In order to observe the variation of liquid level, and a liquid level gauge is arranged at the side surface of the medicine adding pot. The air inlet and the air outlet are communicated with air outside the pipeline and the medicine adding chamber, and thus, the inner part of the medicine adding chamber can not be polluted by volatilizing medicament. The liquid force end and the motive power end of a diaphragm type metering medicine adding pump are isolated by a diaphragm, no leakage happens when the medicine adding pump is in normal operation, and thus, the inner part of the medicine adding chamber can not be harmed by the pollution caused by medicament leakage. The utility model has the advantages of good sealed effect and no leakage, and indoor air quality in the medicine adding chamber is conspicuously improved.
Description
Technical field
The utility model belongs to the chemicals dosing plant of petrochemical industry, particularly a kind of closed chemicals dosing plant.
Background technology
The grug feeding jar of chemicals dosing plant generally is made up of uncovered grug feeding jar and plunger type metering dosing pump at present.Uncovered grug feeding jar meeting volatile fraction medicament is in the air between dosing, and plunger type metering dosing pump generally has leakage more or less; Volatilization and the chemical agent of revealing can pollute environment indoor between dosing, influence health of operators.
Summary of the invention
In order to overcome existing chemicals dosing plant volatilization and to reveal medicament environment indoor between dosing is polluted, influence the healthy deficiency of operating personnel, the utility model provides a kind of closed chemicals dosing plant, medicament and room air in making between dosing are isolated fully, reach to reduce the purpose that room air pollution is improved the office work environment.
The technical scheme that its technical problem that solves the utility model adopts is: diaphragm type metering dosing pump and closed grug feeding jar are installed on the steel mounting seat, be connected by the dosing pump inlet line between the liquid outlet of diaphragm type metering dosing pump and closed grug feeding jar, on the dosing pump inlet line filter arranged.Grug feeding jar is made into the closed grug feeding jar, leaves the grug feeding jar liquid outlet that porting, a bottom have a dosing pump to connect at the top of closed grug feeding jar, and a feeding opening and a water inlet; Porting is communicated with by outside atmosphere between pipeline and dosing, and the poisonous and harmful substance in the breathe air of closed grug feeding jar directly is discharged to outdoor, the pollution of the medicament that do not volatilized in having guaranteed between dosing; The grug feeding jar liquid outlet of bottom is connected with diaphragm type metering dosing pump with pipeline by filter, because the fluid end of diaphragm type metering dosing pump and power weak point are isolated by barrier film, when the dosing pump operate as normal is leak free, is not subjected in having guaranteed between dosing medicament to leak the harm that pollutes.
The beneficial effects of the utility model are: obturation effect is good, does not have to leak, and IAQ has obtained remarkable improvement between dosing, and effect is very obvious.
Description of drawings
In conjunction with the accompanying drawings and embodiments, to the utility model is further specified.
Fig. 1 is the structure principle chart of closed chemicals dosing plant;
Fig. 2 is an embodiment of closed chemicals dosing plant.
Among the figure: (1), (28) steel mounting seat; (2), (15) dosing pump; (3), (17) dosing pump outlet line; (4) inlet line; (5), (29) filter; (6) liquid outlet; (7), (18) grug feeding jar; (8) porting; (9) water inlet; (10), (21) agitator; (11) reducing pipe nipple; (12) feeding opening; (13) liquid level gauge; (14) agitator paddle; (16) dosing process pipelines; (19) intake and exhaust pipeline; (20) between dosing; (22) dosing pipeline; (23) dosing barrel pump; (24) deposit the medicine mat shelter; (25) unload the medicine platform; (26) water intaking valve; (27) water mains.
The specific embodiment
In Fig. 1, diaphragm type metering dosing pump (2) and grug feeding jar (7) are installed on the steel mounting seat (1), be connected by dosing pump inlet line (4) between the liquid outlet (6) of diaphragm type metering dosing pump (2) and closed grug feeding jar (7), filter (5) is arranged on the dosing pump inlet line.Dosing pump (2) is diaphragm type metering dosing pump, isolate by driving barrier film between the fluid end of diaphragm type metering dosing pump and power end, the medicament and the external world during operate as normal in the fluid end isolate fully, can not produce leakage, avoid the dynamic seal sealing between other forms of metering dosing pump fluid end and power end to certainly lead to the phenomenon that a certain amount of medicament leaks, caused (20) interior air-polluting phenomenon between dosing with regard to having stopped owing to the leakage of dosing pump like this.The liquid outlet (6) that a porting (8), bottom have a dosing pump to connect is left at the top of grug feeding jar (7), (20) outdoor dosing barrel pump (23) links to each other between feeding opening (12) and dosing, an and water inlet (9), all the other are all isolated fully with the external world except that these several connectors, form the grug feeding jar of a closed; For the ease of observing a jar interior liquid level, liquid level gauge (13) is installed in the side of grug feeding jar; Sometimes medicament need dilute and stir, at the top of grug feeding jar (7) agitator (10) has been installed, for ease of dismounting and maintenance agitator (10), suitable for reading of agitator (10) and grug feeding jar (7) has a reducing pipe nipple (11), be connected with flange between reducing pipe nipple and agitator and grug feeding jar, the diameter suitable for reading of grug feeding jar (7) is greater than the diameter of agitator paddle (14).
In Fig. 2, the porting (8) at grug feeding jar (7) top is communicated with by (20) outdoor air between grug feeding jar intake and exhaust pipeline (19) and dosing, dosing barrel pump (23) in medicine mat shelter (24) is deposited in startup extracts liquid level rising that a certain amount of former medicine injects grug feeding jar (18) or open water intaking valve (26) grug feeding jar (18) medicament when adding a certain amount of water to grug feeding jar (18) in porting (8) the grug feeding jar intake and exhaust pipelines (19) of the air on grug feeding jar (18) top by the top is discharged to the outdoor of (20) between dosing, dosing pump (15) extracts medicament from grug feeding jar (18) during dosing in dosing process pipelines (16), air pressure in the liquid level decline upper space in the grug feeding jar (18) descends from the decline of the outdoor suction replenish air medicament liquid level of (20) between dosing, the room air of (20) between medicament in the grug feeding jar (18) and dosing is isolated fully avoided since in the grug feeding jar medicament volatilization cause that the air pollution in (20) has improved working environment between dosing.
Claims (3)
1, a kind of closed chemicals dosing plant, this device is made up of steel mounting seat (1), dosing pump (2), grug feeding jar (7) agitator (10), reducing pipe nipple (11), liquid level gauge (13) and porting (8) etc.It is characterized in that: grug feeding jar (7) except that a porting (8), a feeding opening (12) and (9) three mouths of a water inlet and outdoor communicating are left in the top all the other all with indoor isolation; The side of grug feeding jar is equipped with liquid level gauge (13); A liquid outlet (6) is arranged at the bottom of grug feeding jar (7), is connected with filter (5) between liquid outlet (6) and dosing pump (2).
2, closed chemicals dosing plant according to claim 1 is characterized in that: dosing pump (2) is diaphragm type metering dosing pump.
3, closed chemicals dosing plant according to claim 1 is characterized in that: the porting (8) at grug feeding jar (7) top is communicated with the outdoor atmosphere between dosing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104178 CN2845903Y (en) | 2005-08-23 | 2005-08-23 | Closed medicine adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104178 CN2845903Y (en) | 2005-08-23 | 2005-08-23 | Closed medicine adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2845903Y true CN2845903Y (en) | 2006-12-13 |
Family
ID=37511318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104178 Expired - Fee Related CN2845903Y (en) | 2005-08-23 | 2005-08-23 | Closed medicine adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2845903Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127182A (en) * | 2015-09-22 | 2015-12-09 | 湖南新九方工程技术中心有限公司 | Modularized movable medicament feeding system |
-
2005
- 2005-08-23 CN CN 200520104178 patent/CN2845903Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127182A (en) * | 2015-09-22 | 2015-12-09 | 湖南新九方工程技术中心有限公司 | Modularized movable medicament feeding system |
| CN105127182B (en) * | 2015-09-22 | 2018-06-29 | 湖南新九方科技有限公司 | Modularity packaged type medicament feed system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANGFANG ZHONGSHI WEIYE OIL AND GAS TECHNOLOGY CO. Free format text: FORMER OWNER: SUN GUANGSEN Effective date: 20090904 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: Hebei province Langfang city Anci District No. 24 Xiang Ge Zhuang Zu Guangzu, zip code: 065000 Patentee after: Langfang Zhong Shi Weiye oil & Gas Technology Co., Ltd. Address before: Wan Zhuang Zhen oil four factory, Hebei city of Langfang province Guangyang District zip code: 065000 Patentee before: Sun Guangsen |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20110823 |