CN207361750U - A kind of bleeder solution tank device for releasing closures - Google Patents
A kind of bleeder solution tank device for releasing closures Download PDFInfo
- Publication number
- CN207361750U CN207361750U CN201721263409.8U CN201721263409U CN207361750U CN 207361750 U CN207361750 U CN 207361750U CN 201721263409 U CN201721263409 U CN 201721263409U CN 207361750 U CN207361750 U CN 207361750U
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- CN
- China
- Prior art keywords
- protective housing
- drive link
- bleeder
- solution tank
- exhaust fan
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- 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.)
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Abstract
It the utility model is related to a kind of bleeder solution tank device for releasing closures, including protective housing (2), rotating handles (4), drive link (5), uncap lockhole (8) and exhaust fan, the protective housing (2) is the seal cavity structure of lower end opening, the lower face of the protective housing is equipped with bottom sealing ring (9), protective housing (2) the upper surface centre is tightly connected drive link (5), the drive link lower face is equipped with lockhole (8) of uncapping, drive link (5) the upper end mating connection rotating handles (4), protective housing (2) side is equipped with suction opening (11), the suction opening connects exhaust fan by exhaust column (7)；The utility model is simple in structure, novel, it is easy to use, operating personnel are when chemical solution bucket is uncapped with locking closure, chemical solution gas is discharged to rapidly vent gas treatment room by exhaust fan, effectively prevents toxic chemical solution gaseous volatilization from being polluted into environment to environment and produces infringement to the health of operating personnel.
Description
[technical field]
Chemicals provisioning technique field is the utility model is related to, specifically a kind of bleeder solution tank device for releasing closures.
[background technology]
Manufactured in large scale integrated circuit (IC), it is necessary to use a large amount of electronic grade chemicals.At present, electronic grade chemicals bag
Contain three major types：1. 2. bases chemicals (sodium hydroxide, potassium hydroxide, ammonium hydroxide etc.) 2. of acids chemicals (sulfuric acid, nitric acid etc.)
Organic solvent class chemicals (acetone, absolute ethyl alcohol etc.).Most of chemicals all has volatility, corrosivity, strong oxidizing property etc.
Characteristic.Most chemical solutions are all packed when storing and transporting using tub.Solution gas is had when solution tank is uncapped with locking closure
Evaporate into air, environment is produced a very large impact, while infringement is produced to the health of operating personnel.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of bleeder solution tank device for releasing closures, reduces
Environmental pollution, while protect the health safety of operating personnel.
A kind of bleeder solution tank device for releasing closures, including protective housing 2, rotating handles 4, transmission are designed to achieve the above object
Bar 5, uncap lockhole 8 and exhaust fan, the protective housing 2 is the seal cavity structure of lower end opening, under the protective housing 2
End face is equipped with bottom sealing ring 9, and the 2 upper surface centre of protective housing is tightly connected drive link 5, under the drive link 5
End face is equipped with lockhole 8 of uncapping, the 5 upper end mating connection rotating handles 4 of drive link, and 2 side of protective housing, which is equipped with, takes out
Air port 11, the suction opening 11 connect exhaust fan by exhaust column 7.
Vacuum table 3 is housed, the protective housing 2 is made of transparent polyethylene material in the protective housing 2.
The 2 upper surface centre of protective housing connects drive link 5 by drive link axle envelope 6.
The utility model is compared with the existing technology, simple in structure, novel, easy to use, and operating personnel are in chemical solution bucket
When uncapping with locking closure, chemical solution gas is discharged to rapidly vent gas treatment room by exhaust fan, effectively prevents toxic chemical solution gas
Body, which is evaporated into environment, to be polluted environment and produces infringement to the health of operating personnel.
[brief description of the drawings]
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the usage state diagram of the utility model；
In figure：1. solution tank, 2. protective housing, 3. vacuum tables, 4. rotating handleses, 5. drive links, 6. drive link axle envelopes, 7.
Exhaust column, 8. uncap lockhole, 9. bottom sealing rings, and 10. uncap tapered end, 11. suction openings.
[embodiment]
The utility model is made below in conjunction with the accompanying drawings further explained below：
As shown in drawings, the utility model includes：Protective housing 2, rotating handles 4, drive link 5, uncap lockhole 8 and exhausting
Machine, the protective housing 2 are the seal cavity structure of lower end opening, and the lower face of the protective housing 2 is equipped with bottom sealing ring
9, the 2 upper surface centre of protective housing connects drive link 5 by drive link axle envelope 6, and 5 lower face of drive link is equipped with
Uncap lockhole 8, the 5 upper end mating connection rotating handles 4 of drive link, 2 side of protective housing is equipped with suction opening 11, institute
State suction opening 11 and exhaust fan is connected by exhaust column 7, vacuum table 3 is housed in the protective housing 2.
The utility model is placed on solution tank 1, and a confined space is formed using bottom sealing ring 9 and protective housing 2.
Prevent toxic chemical solution gaseous volatilization from being polluted into environment to environment and infringement is produced to the health of operating personnel.Utilize
The confined space formed in protective housing 2 is pumped into negative pressure state by exhaust column 7.Bottom sealing ring 9 more pastes under the action of negative pressure
Close solution tank 1.Uncap moment generation poisonous and harmful volatile substance vent gas treatment room can be evacuated to by exhaust column in first time
Processing.Protective housing material is transparent polyethylene material, has etch-proof characteristic, is more advantageous to conveniently observing tapered end of uncapping
Action, operates beneficial to operating personnel.Detect pressure in protective housing in real time using vacuum table, sealed and be driven using drive link axle envelope
Bar can ensure that protective housing is in negative pressure state in real time, and security greatly improves.Drive link torque is increased using handle hand is selected
Bung is more easily opened, uncap tapered end and transmission lever attachment hole are using threaded connection.It is convenient for changing tapered end of uncapping.Uncap tapered end
A variety of solution tanks can be coordinated to make the versatility for greatly improving mechanism, reduce use cost.In tapered end and the biography of uncapping
Anti- pitch thread is used in the connection screw thread of lever, with direction of uncapping on the contrary, will not be loosened when ensureing and uncap, raising mechanism uses
Security.
The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real
Matter with made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in this practicality
Within new protection domain.
Claims (3)
- A kind of 1. bleeder solution tank device for releasing closures, it is characterised in that：Including protective housing (2), rotating handles (4), drive link (5), uncap lockhole (8) and exhaust fan, the protective housing (2) is the seal cavity structure of lower end opening, the protective housing (2) lower face is equipped with bottom sealing ring (9), and protective housing (2) the upper surface centre is tightly connected drive link (5), Drive link (5) lower face is equipped with lockhole (8) of uncapping, and drive link (5) the upper end mating connection rotating handles (4) is described Protective housing (2) side is equipped with suction opening (11), and the suction opening (11) connects exhaust fan by exhaust column (7).
- 2. bleeder solution tank device for releasing closures as claimed in claim 1, it is characterised in that：Equipped with negative on the protective housing (2) Table (3) is pressed, the protective housing 2 is made of transparent polyethylene material.
- 3. bleeder solution tank device for releasing closures as claimed in claim 1 or 2, it is characterised in that：Protective housing (2) upper surface Centre connects drive link (5) by drive link axle envelope (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263409.8U CN207361750U (en) | 2017-09-28 | 2017-09-28 | A kind of bleeder solution tank device for releasing closures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263409.8U CN207361750U (en) | 2017-09-28 | 2017-09-28 | A kind of bleeder solution tank device for releasing closures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207361750U true CN207361750U (en) | 2018-05-15 |
Family
ID=62346964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263409.8U Active CN207361750U (en) | 2017-09-28 | 2017-09-28 | A kind of bleeder solution tank device for releasing closures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207361750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439713A (en) * | 2020-05-08 | 2020-07-24 | 睿科生化科技(广州)有限公司 | Automatic auxiliary cover opening and closing machine |
-
2017
- 2017-09-28 CN CN201721263409.8U patent/CN207361750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439713A (en) * | 2020-05-08 | 2020-07-24 | 睿科生化科技(广州)有限公司 | Automatic auxiliary cover opening and closing machine |
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