CN205035701U - Spraying starch device with adjustable pressure - Google Patents
Spraying starch device with adjustable pressure Download PDFInfo
- Publication number
- CN205035701U CN205035701U CN201520600991.7U CN201520600991U CN205035701U CN 205035701 U CN205035701 U CN 205035701U CN 201520600991 U CN201520600991 U CN 201520600991U CN 205035701 U CN205035701 U CN 205035701U
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- CN
- China
- Prior art keywords
- starch
- valve
- house steward
- tank
- spraying
- Prior art date
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- 229920002472 Starch Polymers 0.000 title claims abstract description 85
- 239000008107 starch Substances 0.000 title claims abstract description 85
- 235000019698 starch Nutrition 0.000 title claims abstract description 85
- 238000005507 spraying Methods 0.000 title abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 38
- 239000006185 dispersion Substances 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000002000 scavenging effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 238000012805 post-processing Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 13
- 239000010865 sewage Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model belongs to post processing device in the cylinder machine production process, specific theory relates to a spraying starch device with adjustable pressure, including starch dispersion jar, starch storage tank, starch dispersion jar is connected through centrifugal pump and starch dispersion jar, the exit linkage of starch dispersion jar has the spraying pump, the spraying delivery side of pump communicates with supplying the liquid house steward, and confession liquid house steward and each injection spray pipe intercommunication all are equipped with one row of fog nozzle on each injection spray pipe, and the end of each injection spray pipe is connected to starch through the backward flow house steward and disperses the jar, say at spraying pump outlet pipe to meet solenoid valve and pressure sensor in proper order, solenoid valve and pressure sensor all insert QCSDCS control system. The utility model discloses adjustable and the stable starch liquid throughput value that supplies the liquid house steward to the indirect stable starch hydraulic pressure force who supplies in the liquid house steward, in addition, the utility model discloses not only practice thrift starch liquid when wasing, the scavenging period is short moreover, and the time of resumeing the spraying is fast.
Description
Technical field
The utility model belongs to a kind of post-processed device in cylinder mould machine production process, specifically, relates to a kind of adjustable-pressure spray starch device.
Background technology
Produce in the process of paperboard using multivat machine, general employing sprays the adhesives such as starch to improve the interfacial bonding strength of paperboard between each ply of paper, this device spraying starch between each ply of paper is called spray starch device, its basic operation principle is: in starch dispersion tank, add a certain proportion of clear water and starch by technique, through stir fully mixing then by centrifugal pump to starch hold-up tank, continuous stirring running is to prevent starch granules sedimentation, then, starch fluid in starch hold-up tank enters filter by atomizing pump (high-lift centrifugal pump), starch fluid after filtration enters feed flow house steward, then enter injection spray pipe and be vaporific being sprayed onto between each ply of paper by spray nozzle.The shortcoming of this kind of device is, the screen pack be arranged in the filter on feed liquid pipeline can be blocked by impurity and starch bur gradually thus slowly reduce the pressure of starch fluid in feed flow house steward, the corresponding pressure slowly reducing starch fluid in spraying arm, and this spray starch device can not control mist flow and atomisation pressure, thus spray amount of leaving slowly reduces, even spraying no longer nebulizes forms drops destruction page, reduces product quality and even causes quality accident.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to the needs of reality, provides a kind of adjustable-pressure spray starch device.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of adjustable-pressure spray starch device, comprise starch dispersion tank, starch hold-up tank, starch dispersion tank is connected with starch dispersion tank by centrifugal pump, the outlet of described starch dispersion tank is connected with atomizing pump, described spraying delivery side of pump is communicated with feed flow house steward, feed flow house steward is communicated with each injection spray pipe, each injection spray pipe is equipped with row's spray nozzle, the end of each injection spray pipe is connected to starch dispersion tank by return header, atomizing pump outlet conduit connects electromagnetic valve and pressure sensor successively, and described electromagnetic valve and pressure sensor all access QCS/DCS control system.
Between starch dispersion tank and atomizing pump, be provided with imported valve, be provided with in the porch that each injection spray pipe is connected with return header the arm valve that refluxes, return header is connected with starch hold-up tank through return header valve.
Described imported valve and return header valve are triple valve, and the 3rd port of imported valve is connected with clear water, and the 3rd port of return header valve forms cleaning waste.
Filter is provided with between described centrifugal pump and starch hold-up tank.
Described filter is duplex strainer.
The beneficial effects of the utility model are:
1. the pressure data contrast pressure set points passed back by pressure sensor carrys out the aperture of Controlling solenoid valve, reaches the object of stable atomisation pressure.
2. pump inlet valve and return header valve are arranged to triple valve, and pump inlet valve is connected with fresh water pipeline, thus the cleaning blow-off line that formation one is for subsequent use, not only save starch fluid, and scavenging period is short, the time of recovering spraying is fast.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is starch dispersion tank, and 2 is starch hold-up tank, 3 is centrifugal pump, 4 is atomizing pump, and 5 is the first agitator, and 6 is the second agitator, 7 is filter, 8 is pressure sensor, and 9 is feed flow house steward, and 10 is feed flow arm valve, 11 is injection spray pipe, 12 is return header, and 13 is feed flow house steward sewage draining valve, and 14 is clear water tube valve, 15 is return header valve, 16 is pump inlet valve, and 17 is electromagnetic valve, and 18 is backflow arm valve, 19 is starch dispersion tank sewage draining valve, and 20 is starch storage tank sewage draining valve.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1.
A kind of adjustable-pressure spray starch device, comprise starch dispersion tank 1, starch hold-up tank 2, two tank bodies are respectively equipped with starch dispersion tank sewage draining valve 19 and starch hold-up tank sewage draining valve 20, the first agitator 5 and the second agitator 6 is respectively equipped with in described starch dispersion tank 1 and starch hold-up tank 2, a certain proportion of clear water and starch is added by technique in starch dispersion tank 1, starch fluid in starch dispersion tank 1 is pumped to starch dispersion tank 2 through centrifugal pump 3, the outlet of described starch dispersion tank 2 is connected with atomizing pump 4, atomizing pump 4 is high-lift centrifugal pump, the outlet of described atomizing pump 4 is communicated with feed flow house steward 9, feed flow house steward 9 is communicated with each injection spray pipe 11, each injection spray pipe is equipped with row's spray nozzle, starch fluid enters each injection spray pipe 11 by feed flow arm valve 10 and is vaporificly be sprayed onto between each ply of paper by each spray nozzle, the end of each injection spray pipe 11 is back to starch dispersion tank 2 by return header 12.Atomizing pump 4 outlet conduit connects electromagnetic valve 17 and pressure sensor 8 successively, and described electromagnetic valve 17 and pressure sensor 8 all access QCS/DCS control system.By setting pressure parameter, utilize the aperture of electromagnetic valve 17, regulate and the starch fluid pressure in stabilizing solution house steward 9, reach the object of stable spraying.
Between starch dispersion tank 2 and atomizing pump 4, be provided with imported valve 16, the porch be connected with return header 12 at each injection spray pipe 11 is provided with the arm valve 18 that refluxes, and return header 12 is connected with starch hold-up tank 2 through return header valve 15.
Described imported valve 16 and return header valve 15 are triple valve, 3rd port of imported valve 16 is connected with clear water, 3rd port of return header valve 15 forms cleaning waste, when thinking cleaning spray pipe like this, starch fluid in starch hold-up tank 2 need not be drained, and only the imported valve 16 before atomizing pump 4 import need be adjusted to and fresh water pipeline UNICOM, then open feed flow house steward sewage draining valve 13 respectively and also return header three-way valve 15 is adjusted to blowdown state with backflow arm valve 18, open atomizing pump 4 thus form a cleaning blow-off line for subsequent use, pipeline cleaning can be carried out, clean complete being adjusted to by imported valve 16 again and can carry out spraying operation immediately with starch fluid pipeline UNICOM, not only save starch fluid, and scavenging period is short, the time of recovering spraying is fast.
Filter 7 is provided with between described centrifugal pump 3 and starch hold-up tank 2.
Described filter 7 is duplex strainer.
Filter 7 is arranged on the pipeline from starch dispersion tank 1 pump toward starch hold-up tank 2, make starch fluid enter starch hold-up tank 2 again after filtering, stopped because the screen pack of filter 7 blocks the problem that the starch fluid pressure in the feed flow house steward 9 caused slowly reduces.
Claims (5)
1. an adjustable-pressure spray starch device, comprise starch dispersion tank (1), starch hold-up tank (2), starch dispersion tank (1) is connected with starch dispersion tank (2) by centrifugal pump (3), the outlet of described starch dispersion tank (2) is connected with atomizing pump (4), it is characterized in that: the outlet of described atomizing pump (4) is communicated with feed flow house steward (9), feed flow house steward (9) is communicated with each injection spray pipe (11), each injection spray pipe (11) is equipped with row's spray nozzle, the end of each injection spray pipe (11) is connected to starch dispersion tank (2) by return header (12), atomizing pump (4) outlet conduit connects electromagnetic valve (17) and pressure sensor (8) successively, described electromagnetic valve (17) and pressure sensor (8) all access QCS/DCS control system.
2. adjustable-pressure spray starch device according to claim 1, it is characterized in that: between starch dispersion tank (2) and atomizing pump (4), be provided with imported valve (16), the porch be connected with return header (12) at each injection spray pipe (11) is provided with the arm valve (18) that refluxes, and return header (12) is connected with starch hold-up tank (2) through return header valve (15).
3. adjustable-pressure spray starch device according to claim 2, it is characterized in that: described imported valve (16) and return header valve (15) are triple valve, 3rd port of imported valve (16) is connected with clear water, and the 3rd port of return header valve (15) forms cleaning waste.
4. adjustable-pressure spray starch device according to claim 1, is characterized in that: be provided with filter (7) between described centrifugal pump (3) and starch hold-up tank (2).
5. adjustable-pressure spray starch device according to claim 4, is characterized in that: described filter (7) is duplex strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600991.7U CN205035701U (en) | 2015-08-12 | 2015-08-12 | Spraying starch device with adjustable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600991.7U CN205035701U (en) | 2015-08-12 | 2015-08-12 | Spraying starch device with adjustable pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035701U true CN205035701U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600991.7U Active CN205035701U (en) | 2015-08-12 | 2015-08-12 | Spraying starch device with adjustable pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187553A (en) * | 2016-08-31 | 2016-12-07 | 天津市施易得肥料有限公司 | A kind of new type compound fertilizer production coating device |
-
2015
- 2015-08-12 CN CN201520600991.7U patent/CN205035701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187553A (en) * | 2016-08-31 | 2016-12-07 | 天津市施易得肥料有限公司 | A kind of new type compound fertilizer production coating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Six industrial park, 344400 Li County, Jiangxi, Fuzhou, Yihuang Patentee after: Jiangxi Jie Mei electronic information materials Co., Ltd. Address before: Six industrial park, 344400 Li County, Jiangxi, Fuzhou, Yihuang Patentee before: JIANGXI HONGTAI ELECTRONIC INFORMATION MATERIAL CO., LTD. |