CN207159700U - A kind of anti-hanging liquid drugs injection of web part of paper machine trimming - Google Patents
A kind of anti-hanging liquid drugs injection of web part of paper machine trimming Download PDFInfo
- Publication number
- CN207159700U CN207159700U CN201721028920.XU CN201721028920U CN207159700U CN 207159700 U CN207159700 U CN 207159700U CN 201721028920 U CN201721028920 U CN 201721028920U CN 207159700 U CN207159700 U CN 207159700U
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- CN
- China
- Prior art keywords
- hanging
- liquid drugs
- drugs injection
- vacuum
- paper machine
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-hanging liquid drugs injection of web part of paper machine trimming, liquid drugs injection nozzle including connecting water inlet pipe, the liquid drugs injection nozzle inserts in the open anti-hanging cylinder in bottom from the top down, the air nozzle of connection gas source pipe is provided with above the anti-hanging cylinder, vacuum-pumping tube is connected at the top of the anti-hanging cylinder.Vacuum-pumping tube makes anti-hanging tube inner chamber produce negative pressure, gas caused by air nozzle blows downwards along anti-hanging drum outer wall, a part is inhaled into inner chamber during mouth under to anti-hanging cylinder, remainder continues downward, remitted its fury, it is easily controlled, the air curtain of flowing is also formed in anti-hanging drum outer wall, inwall, the paper pulp splash can be directed into anti-hanging tube inner chamber and be sucked away, and effectively prevent hanging.
Description
Technical field
It the utility model is related to paper making equipment field, and in particular to a kind of anti-hanging liquid drugs injection of web part of paper machine trimming.
Background technology
Paper machine is the conventional equipment of current paper industry, including wet end, hair portion and drying portion, paper pulp inject the shaping of wet end
On the net, through gravity dehydration, vacuum dehydration, the fleece that mao portion is transferred to by absorption roller carries out press dewatering, then passes through and dry with dry net
Cadre winds after being oven-dried.Paper pulp is irregular, it is necessary to be cut to edge in the paper that wet end is formed, and prior art is to pass through company
The liquid drugs injection nozzle of logical water inlet pipe sprays High-Pressure Water formation liquid drugs injection and trimming is cut, and impact of the water to trimming can form splashing
Spray, can also sweep along paper pulp in spray, it is easy to hanging is formed on liquid drugs injection nozzle, when constant weight is accumulated to
It can drop on the paper of lower section, it is easy to cause disconnected paper.
It is the outer barrel by setting connection source of the gas on the outside of liquid drugs injection nozzle that prior art, which has a kind of scheme, outer tube inner chamber connection
Gas source pipe, the downward air-flow of annular is formed to prevent paper pulp from hanging on nozzle in liquid drugs injection nozzle surrounding, its shortcoming is that air-flow is strong
Degree is unmanageable, and too weak then anti-hanging effect is poor, easily makes paper break by force very much.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of anti-hanging liquid drugs injection of web part of paper machine trimming, can solve
Prior art forms the downward air-flow of annular to prevent hanging in liquid drugs injection nozzle surrounding, and current rate controls difficulty big.
The utility model is achieved through the following technical solutions：
A kind of anti-hanging liquid drugs injection of web part of paper machine trimming, include connection water inlet pipe liquid drugs injection nozzle, the liquid drugs injection nozzle from
On be downwardly into the open anti-hanging cylinder in bottom, the air nozzle of connection gas source pipe is provided with above the anti-hanging cylinder, it is described
Connection vacuum-pumping tube at the top of anti-hanging cylinder.
Further scheme of the present utility model is to be provided with vacuum generator, the air nozzle above the anti-hanging cylinder
For the gas outlet of vacuum generator, the air inlet connection gas source pipe of the vacuum generator, the vacuum-pumping tube connects through Material collecting box for harvesting
The vacuum port of logical vacuum generator.
Further scheme of the present utility model is to be provided with ash gate on the Material collecting box for harvesting.
Further scheme of the present utility model is that the anti-hanging cylinder is frustroconical.
The utility model compared with prior art the advantages of be：
First, vacuum-pumping tube makes anti-hanging tube inner chamber produce negative pressure, gas caused by air nozzle along anti-hanging drum outer wall to
Under blow, to anti-hanging cylinder under mouth when a part be inhaled into inner chamber, remainder continues downward, remitted its fury, is easily controlled, also exists
Anti- hanging drum outer wall, inwall form the air curtain of flowing, and the paper pulp splash can be directed into anti-hanging tube inner chamber and be sucked away, effectively
Prevent hanging；
2nd, the negative pressure for spraying to the air-flow of anti-hanging drum outer wall and vacuumizing being produced by vacuum generator simultaneously, energy consumption is low,
Material collecting box for harvesting prevents vacuum generator from blocking, it is ensured that normal operation；
3rd, ash gate is convenient to clean the waste material in Material collecting box for harvesting；
4th, the anti-hanging cylinder of frustroconical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of anti-hanging liquid drugs injection of web part of paper machine trimming as shown in Figure 1, include the liquid drugs injection nozzle 1 of connection water inlet pipe 2, institute
State liquid drugs injection nozzle 1 to insert from the top down in bottom opening, frustroconical anti-hanging cylinder 3, the anti-top of hanging cylinder 3 is set
Vacuum generator 4 is equipped with, the gas outlet of the vacuum generator 4 is located at the anti-top of hanging cylinder 3, the vacuum as air nozzle 42
The air inlet connection gas source pipe 5 of generator 4, the vacuum-pumping tube 7 connect the vacuum port 43 of vacuum generator 4, institute through Material collecting box for harvesting 6
State and ash gate 8 is provided with Material collecting box for harvesting 6.
Claims (4)
1. a kind of anti-hanging liquid drugs injection of web part of paper machine trimming, including connection water inlet pipe（2）Liquid drugs injection nozzle（1）, the liquid drugs injection spray
Mouth（1）The open anti-hanging cylinder in bottom is inserted from the top down（3）In, it is characterised in that：The anti-hanging cylinder（3）Top is provided with
Connect gas source pipe（5）Air nozzle（42）, the anti-hanging cylinder（3）Top connects vacuum-pumping tube（7）.
A kind of 2. anti-hanging liquid drugs injection of web part of paper machine trimming as claimed in claim 1, it is characterised in that：The anti-hanging cylinder
（3）Top is provided with vacuum generator（4）, the air nozzle（42）For vacuum generator（4）Gas outlet, the vacuum occurs
Device（4）Air inlet connection gas source pipe（5）, the vacuum-pumping tube（7）Through Material collecting box for harvesting（6）Connect vacuum generator（4）Vacuum
Mouthful（43）.
A kind of 3. anti-hanging liquid drugs injection of web part of paper machine trimming as claimed in claim 2, it is characterised in that：The Material collecting box for harvesting（6）
On be provided with ash gate（8）.
A kind of 4. anti-hanging liquid drugs injection of web part of paper machine trimming as claimed in claim 1, it is characterised in that：The anti-hanging cylinder
（3）For frustroconical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028920.XU CN207159700U (en) | 2017-08-17 | 2017-08-17 | A kind of anti-hanging liquid drugs injection of web part of paper machine trimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028920.XU CN207159700U (en) | 2017-08-17 | 2017-08-17 | A kind of anti-hanging liquid drugs injection of web part of paper machine trimming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207159700U true CN207159700U (en) | 2018-03-30 |
Family
ID=61717519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721028920.XU Expired - Fee Related CN207159700U (en) | 2017-08-17 | 2017-08-17 | A kind of anti-hanging liquid drugs injection of web part of paper machine trimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207159700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682602A (en) * | 2022-06-01 | 2022-07-01 | 沈阳和研科技有限公司 | Water mist suppression structure of full-automatic scribing machine cleaning system |
-
2017
- 2017-08-17 CN CN201721028920.XU patent/CN207159700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682602A (en) * | 2022-06-01 | 2022-07-01 | 沈阳和研科技有限公司 | Water mist suppression structure of full-automatic scribing machine cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |