CN202967014U - Chemical liquid adding device - Google Patents
Chemical liquid adding device Download PDFInfo
- Publication number
- CN202967014U CN202967014U CN 201220634606 CN201220634606U CN202967014U CN 202967014 U CN202967014 U CN 202967014U CN 201220634606 CN201220634606 CN 201220634606 CN 201220634606 U CN201220634606 U CN 201220634606U CN 202967014 U CN202967014 U CN 202967014U
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- China
- Prior art keywords
- duct
- adding device
- chemical
- chemical liquid
- conduit
- 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 - Lifetime
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a chemical liquid adding device which comprises a cover and a duct. The section of the cover is in a ring shape, and the inner side of the cover is provided with a thread. One end of the duct is fixedly connected with the cover, and the other end of the duct is arranged to be a slope. The duct is an acid-base resistant flexible pipe, the inner diameter of the duct is 37.4mm, the outer diameter of the duct is 40.8mm, and the length of the duct is 200mm. In the chemical liquid adding device, the cover is arranged at an outlet of a container of chemical supplies in a screwed mode and the chemical supplies are guided out through the duct. Accordingly, the potential safety hazard that an employee directly pours the chemical supplies into an acid-base tank to cause water to splash on the employee when the employee adds the chemical supplies is avoided, and the working efficiency of adding acid is improved.
Description
Technical field
The utility model relates to a kind of liquid-adding device, is specifically related to a kind of chemical liquid-adding device.
Background technology
Because PECVD cleans graphite boat, quartz boat is cleaned in diffusion and monocrystalline making herbs into wool need to be added these two kinds of chemical of HF, HCl, and these two kinds of chemical dangerous property all has strong corrosive property, if acid solution splashes on gloves during liquid feeding, the naked hand of people touches gloves, can bring injury to human body; If during liquid feeding, acid solution splashes on board, be difficult for wiped clean, the meeting etched mesa; If during liquid feeding, acid solution splashes on ground, can destroy ground, there is very large potential safety hazard.
The utility model content
The utility model purpose: the purpose of this utility model is for the deficiencies in the prior art, provides a kind of protection human body, board and ground not to be corroded, and reduces the chemical liquid-adding device of potential safety hazard.
Technical scheme: a kind of chemical liquid-adding device described in the utility model, comprise lid and conduit, the cross-sectional plane of described lid is annular arrangement, its inboard arranges screw thread; Described conduit one end is captiveed joint with described lid, and the other end of described conduit is arranged to an inclined-plane.
Flow out by conduit for the ease of liquid, described conduit is fixedly installed on the internal diameter of described lid, and conduit is captiveed joint by adhesive agent with lid.
Flow out by conduit for the ease of liquid, described conduit is fixedly installed on the external diameter of described lid, and conduit is captiveed joint by adhesive agent with lid.
For safe and convenient to use, in the service life of elongate catheter, described conduit is anti-soda acid flexible pipe.
For the speed that guarantees that liquid flows out, described catheter diameter is 37.4mm, and external diameter is 40.8mm, and long is 200mm.
Beneficial effect: a kind of chemical liquid-adding device described in the utility model, lid is screwed in the container exit of chemical article, chemical article is drawn by conduit, when avoiding the employee to add chemical, cause spray when directly pouring into chemical in acid-base groove, be splashed to it the employee, avoid the potential safety hazard that causes because of chemical, and the work efficiency of raising acid adding, also can avoid spray of water on machine and ground, cause unnecessary loss.
Description of drawings
Fig. 1 is the structural representation of the described a kind of chemical liquid-adding device of embodiment 1;
Fig. 2 is the structural representation of the described a kind of chemical liquid-adding device of embodiment 2.
The specific embodiment
The below is elaborated to technical solutions of the utility model, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1:The utility model provides a kind of chemical liquid-adding device, and its structural representation comprises lid 1 and conduit 2 as shown in Figure 1.
The cross-sectional plane of lid 1 is annular arrangement, and its inboard arranges screw thread.Lid 1 is identical with the cap structure of chemical article container, and former sealing one end is emptied, and becomes the annular arrangement of two ends hollow out, is convenient to liquid and flows out.
A kind of chemical liquid-adding device described in the utility model in use, the lid song of chemical article container is taken off, the lid 1 of this liquid-adding device is screwed in the exit of chemical article container, after tightening, inclination chemical article container, chemical article flows out by 2 drainages of lid 1 and conduit, and is easy to use, and can not cause and splash.
Embodiment 2:The utility model provides a kind of chemical liquid-adding device, its structural representation as shown in Figure 2, its structure and using method are identical with embodiment 1, difference is that conduit 2 is fixedly installed on the external diameter of lid 1 by adhesive agent, liquid is when flowing out, can not be subject to stopping of catheter section, flow out more smooth and easy.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (5)
1. a chemical liquid-adding device, is characterized in that, comprises lid (1) and conduit (2), and the cross-sectional plane of described lid (1) is annular arrangement, and its inboard arranges screw thread; Described conduit (2) one ends are captiveed joint with described lid (1), and the other end of described conduit (2) is arranged to an inclined-plane.
2. a kind of chemical liquid-adding device according to claim 1, is characterized in that, described conduit (2) is fixedly installed on the internal diameter of described lid (1).
3. a kind of chemical liquid-adding device according to claim 1, is characterized in that, described conduit (2) is fixedly installed on the external diameter of described lid (1).
4. the described a kind of chemical liquid-adding device of according to claim 1-3 arbitrary claims, is characterized in that, described conduit (2) is anti-soda acid flexible pipe.
5. a kind of chemical liquid-adding device according to claim 4, is characterized in that, described conduit (2) internal diameter is 37.4mm, and external diameter is 40.8mm, and long is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634606 CN202967014U (en) | 2012-11-27 | 2012-11-27 | Chemical liquid adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634606 CN202967014U (en) | 2012-11-27 | 2012-11-27 | Chemical liquid adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202967014U true CN202967014U (en) | 2013-06-05 |
Family
ID=48508121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220634606 Expired - Lifetime CN202967014U (en) | 2012-11-27 | 2012-11-27 | Chemical liquid adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202967014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998481A (en) * | 2021-10-09 | 2022-02-01 | 天合光能(宿迁)光电有限公司 | Supplementary barreled chemicals adds instrument |
-
2012
- 2012-11-27 CN CN 201220634606 patent/CN202967014U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998481A (en) * | 2021-10-09 | 2022-02-01 | 天合光能(宿迁)光电有限公司 | Supplementary barreled chemicals adds instrument |
| CN113998481B (en) * | 2021-10-09 | 2023-09-29 | 天合光能(宿迁)光电有限公司 | Adding tool for assisting barreled chemicals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |