CN205820852U - A kind of anti-cross-contamination structure - Google Patents
A kind of anti-cross-contamination structure Download PDFInfo
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- CN205820852U CN205820852U CN201620709827.4U CN201620709827U CN205820852U CN 205820852 U CN205820852 U CN 205820852U CN 201620709827 U CN201620709827 U CN 201620709827U CN 205820852 U CN205820852 U CN 205820852U
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- stop valve
- connecting tube
- cross
- excretory duct
- contamination
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Abstract
A kind of anti-cross-contamination structure, including the connecting tube of connection neighbouring device, described connecting tube lower surface is communicated with excretory duct, the connecting tube of excretory duct both sides is respectively arranged with the first stop valve, excretory duct is additionally provided with the second stop valve.This anti-cross-contamination structure serves duplicate protection to filling liquid process; the pollution of the washed liquid of qualified products being prevented effectively from neighbouring device; avoid fill finished product defective because of contaminated cleaning solution; improve production efficiency; and the simple in construction of this anti-cross-contamination structure, low cost, its cost is less than the 30% of the price buying available anti-cross-contamination device on market; while product quality has been effectively ensured, significantly reduce production cost.
Description
Technical field
This utility model relates to fill field, intersects dirt particularly to preventing the filling liquid in the filling apparatus that is connected
The anti-cross-contamination structure of dye.
Background technology
During filling liquid, when the product detected in filling apparatus is defective, need corresponding fill is set
For being carried out, it is to avoid the finished product that fill completes is defective, and reduces work efficiency, fill owing to whole pouring process has multiple tracks
Dress operation, per pass fill operation is all to there being an equipment, therefore, when being carried out problematic equipment, on avoiding
Cleanout fluid in trip equipment 101 is transferred to upstream device 102 to pollute the qualified liquid in upstream device, or for avoiding downstream to set
Cleanout fluid in standby 102 flows back to upstream equipment 101 to pollute the qualified liquid in upstream equipment 101, between neighbouring device
Connection pipeline 103 on be provided with stop valve 104, thus the cross-contamination between neighbouring device can be avoided, clean effect to improve
Rate, improves fill efficiency, as shown in Figure 1；But, owing to stop valve is during long-time use, easily breaks down and lead
Cause Guan Bi tight, occur that liquid leak, adjacent normal of this cleanout fluid inflow that may result in the equipment being carried out
In equipment, cause the qualified liquid in equipment contaminated, cause and need to clean further neighbouring device, cause production efficiency low,
Improve production cost, further, since find that cleanout fluid has been flowed in neighbouring device the most in time, cause in neighbouring device is qualified
Liquid is contaminated, thus causes final finished defective, further increases production cost.
For passing through to arrange the anti-cross-contamination device that market is bought between neighbouring device in solving the problems referred to above, industry,
To avoid the filling liquid of qualified side to be contaminated, the anti-cross-contamination apparatus structure that the most this market is bought is complex, and
Costly, production cost is greatly enhanced.
Utility model content
This utility model aims to provide the anti-intersection of a kind of filling liquid cross-contamination that can effectively prevent in neighbouring device
Pollution structure, its simple in construction, can improve production efficiency, reduce production cost.
A kind of anti-cross-contamination structure described in the utility model, including the connecting tube of connection neighbouring device, described connection
Pipe lower surface is communicated with excretory duct, the connecting tube of excretory duct both sides is respectively arranged with the first stop valve, excretory duct also sets
It is equipped with the second stop valve.
In downward-sloping inclined-plane bottom the connecting tube of described excretory duct both sides.
A length of 1cm≤L≤6cm between bottom described second stop valve and connecting tube.
A kind of anti-cross-contamination structure described in the utility model, owing to being communicated with excretory duct bottom connecting tube, and
It is respectively arranged with the first stop valve in the connecting tube of excretory duct both sides, meanwhile, excretory duct is provided with the second stop valve, just
Often in pouring process, the second stop valve is closed, and two the first stop valves are opened, thus liquid can be flowed to down by upstream equipment smoothly
Trip equipment, carries out fill, and when detecting that in equipment, filling liquid is defective, then closes the first cut-off between neighbouring device
Valve, opens the second stop valve simultaneously, is poured in equipment to be rinsed by flushing liquor, thus is carried out equipment, and when to be cleaned
When first stop valve of side breaks down, cleanout fluid is leaked out by the first stop valve of fault, thus flows in connecting tube, and
It is communicated with excretory duct in connecting tube between two first stop valves, thus the liquid leaked out is discharged by connecting tube, will not be dirty
Contaminate liquid in the equipment of qualified side, and when the first stop valve of side to be cleaned damages more serious, when cleanout fluid leakage is more, by
Cleanout fluid in leakage fails to be discharged by excretory duct in time, when being deposited in connecting tube, because setting equally at the equipment of qualified side
It is equipped with the first stop valve, thus pollutes qualified products in the cleanout fluid access arrangement piled up in connecting tube can be avoided, cleaning
After, only need to open the first stop valve cleaning side, cleanout fluid can be flowed in connecting tube by equipment, and by excretion bank of tubes
Go out outside filling apparatus, it is seen then that this anti-cross-contamination structure serves duplicate protection to filling liquid process, is prevented effectively from adjacent setting
The pollution of the washed liquid of qualified products in Bei, it is to avoid fill finished product is defective because of contaminated cleaning solution, improves production effect
Rate, and the simple in construction of this anti-cross-contamination structure, low cost, its cost buys available anti-cross-contamination less than on market
The 30% of the price of device, while product quality has been effectively ensured, significantly reduces production cost.
For making the cleanout fluid in inflow connecting tube quickly to be discharged by excretory duct, bottom the connecting tube of excretory duct both sides
It is set to inclined-plane, thus the discharge of cleanout fluid can be accelerated, it is to avoid cleanout fluid is piled up in connecting tube.
A length of 1cm≤L≤6cm between bottom second stop valve and connecting tube, therefore, in normal pouring process,
Owing to the distance between bottom the second stop valve and connecting tube is short, it is ensured that the flow velocity of filling liquid is unaffected, it is ensured that processing
Efficiency is unaffected, alternatively, it is also possible to avoid because the distance between bottom the second stop valve and connecting tube is long, and causes second
Stop valve surface liquid body pressure is excessive, and damages the second stop valve.
Accompanying drawing explanation
Fig. 1 is prior art construction schematic diagram.
Fig. 2 is this utility model structural representation.
Fig. 3 is this utility model the first stop valve and the second stop valve attachment structure schematic diagram.
Detailed description of the invention
A kind of anti-cross-contamination structure, as in figure 2 it is shown, include the connecting tube 2 connecting neighbouring device 1, described connecting tube 2 end
Surface, portion is communicated with excretory duct 3, the connecting tube 2 of excretory duct 3 both sides is respectively arranged with the first stop valve 4, excretory duct 3 also sets
It is equipped with the second stop valve 5.
As it is shown on figure 3, the import with the second stop valve 5 that exports of described first stop valve 4 connects as one, the first cut-off
The outlet section of valve 4 and the inducer of the second stop valve 5 connect formation connecting tube 2, at the outlet section or second of the first stop valve 4
It is provided with porus excretorius 6 on the inducer of stop valve 5, connects excretory duct 3 at porus excretorius 6, by by the stop valve of two standards
Inlet and outlet connects as one so that the stop valve of two standards is formed as an entirety, by two stop valves with on
When trip equipment and upstream device connect, simplify connected mode, it is simple to install.
In downward-sloping inclined-plane bottom the connecting tube 2 of described excretory duct 3 both sides, angle of inclination be 0 ° < α≤15 °, as
1 °, 3 °, 6 ° 9 ° 10 °, 12 ° or 15 ° etc., to accelerate the discharge of cleanout fluid, it is to avoid cleanout fluid is piled up in connecting tube.
A length of 1cm≤L≤6cm between bottom described second stop valve 5 and connecting tube 2, as 1cm, 2cm, 3cm,
4cm, 5cm or 6cm etc., in normal pouring process, owing to the distance between bottom the second stop valve and connecting tube is short, it is ensured that
The flow velocity of filling liquid is unaffected, it is ensured that working (machining) efficiency is unaffected, alternatively, it is also possible to avoid because of the second stop valve be connected
Distance between bottom pipe is long, and causes the second stop valve surface liquid body pressure excessive, and damages the second stop valve.
Claims (5)
1. an anti-cross-contamination structure, including the connecting tube (2) connecting neighbouring device (1), it is characterised in that: described connecting tube
(2) lower surface is communicated with excretory duct (3), and the connecting tube (2) of excretory duct (3) both sides is respectively arranged with the first stop valve (4),
The second stop valve (5) it is additionally provided with on excretory duct (3).
A kind of anti-cross-contamination structure the most according to claim 1, it is characterised in that: going out of described first stop valve (4)
Mouth connects as one with the import of the second stop valve (5), the outlet section of the first stop valve (4) and the import of the second stop valve (5)
Section connects formation connecting tube (2), is provided with on the outlet section of the first stop valve (4) or the inducer of the second stop valve (5)
Porus excretorius (6), porus excretorius (6) place connection excretory duct (3).
A kind of anti-cross-contamination structure the most according to claim 1 and 2, it is characterised in that: described excretory duct (3) both sides
Connecting tube (2) bottom is in downward-sloping inclined-plane.
A kind of anti-cross-contamination structure the most according to claim 3, it is characterised in that: the inclination that described inclined-plane is downward-sloping
Angle is 0 ° of < α≤15 °.
5. according to a kind of anti-cross-contamination structure described in claim 1 or 2 any one, it is characterised in that: described second section
The only a length of 1cm≤L≤6cm between valve (5) and connecting tube (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709827.4U CN205820852U (en) | 2016-07-07 | 2016-07-07 | A kind of anti-cross-contamination structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709827.4U CN205820852U (en) | 2016-07-07 | 2016-07-07 | A kind of anti-cross-contamination structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820852U true CN205820852U (en) | 2016-12-21 |
Family
ID=57565845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709827.4U Active CN205820852U (en) | 2016-07-07 | 2016-07-07 | A kind of anti-cross-contamination structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947951A (en) * | 2016-07-07 | 2016-09-21 | 广州达意隆包装机械股份有限公司 | Cross contamination prevention structure |
-
2016
- 2016-07-07 CN CN201620709827.4U patent/CN205820852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947951A (en) * | 2016-07-07 | 2016-09-21 | 广州达意隆包装机械股份有限公司 | Cross contamination prevention structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |