CN105669872A - Starch adhesive pregelatinization device - Google Patents
Starch adhesive pregelatinization device Download PDFInfo
- Publication number
- CN105669872A CN105669872A CN201610211561.5A CN201610211561A CN105669872A CN 105669872 A CN105669872 A CN 105669872A CN 201610211561 A CN201610211561 A CN 201610211561A CN 105669872 A CN105669872 A CN 105669872A
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- CN
- China
- Prior art keywords
- steam
- starch adhesive
- pregelatinization
- water inlet
- gelatinized
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
- C08B30/16—Apparatus therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a starch adhesive pregelatinization device, belonging to a part of a corrugated board production line. The starch adhesive pregelatinization device is installed on an adhesive spreader set and arranged on a single-corrugated single-side paperboard. The starch adhesive pregelatinization device comprises a steam injector and a condensed water recovery device which are fixed to a steel frame, wherein the steam injector comprises a steam pipe steam water inlet connected with a water-steam separator; the steam pipe steam water inlet communicates with a steam pipeline nozzle through a steam pipeline; the steam pipeline nozzle communicates with a porous steel plate; and the tail end of the steam pipeline communicates with a steam pipe steam water return port. The starch adhesive pregelatinization device enhances the production line speed and production efficiency to some extent, and effectively controls the pressure of steam discharged out of the boiler; the steam is uniformly sprayed on the paperboard which is delivered from the corrugation adhesive spreader to the corrugation compounding device; the hot water pump is utilized to prolong the service life of heat exchange equipment; and the recovery system has the advantages of high recovery speed and high heat recovery rate.
Description
Technical field
The present invention relates to corrugated board production device field, particularly to the pre-gelatinized device of starch adhesive.
Background technology
It is exactly that starch granules constantly expands until the process of explosion under the effect of external factor that starch produces the process of bonding, under the environment of enough temperatures and humidity, the adhesive being coated on stupefied peak infiltrates gradually, spread and infiltrate through in paper fibre structure, the now rapid gel ripening of uncooked amylum also evaporates moisture under high temperature action, finally reaches and is fully cured. But in actual production, by the restriction of line speed, the starch gelatinization time that is heated is limited, does not often reach its good bonding force, it is necessary to it is carried out effective PROCESS FOR TREATMENT and solves.
Summary of the invention
The applicant is for the disadvantages mentioned above of prior art, carry out studying and improving, the pre-gelatinized device of a kind of starch adhesive is provided, it is by providing the steam of certain pressure, uniformly it is ejected on the cardboard that Concha Arcae glue spreading apparatus transports to Concha Arcae set composite, the starch being bonded on Concha Arcae is carried out pre-gelatinized, eliminate the problem that the cohesive force caused due to gelatinization time deficiency is not strong, can not only avoid becoming the factor of restriction line speed, moreover it is possible to improve to a certain extent and produce linear velocity and production efficiency.
In order to solve the problems referred to above, the present invention adopts following scheme:
A kind of pre-gelatinized device of starch adhesive, it belongs to a part for corrugated paper board production line, it is placed on single stupefied one side cardboard after being installed on gluing unit, this device includes the steam jet ejector and the condensate water recovery device that are fixed on steelframe, described steam jet ejector includes the steam pipe steam water inlet being connected with steam trap, described steam pipe steam water inlet is connected with jet chimney nozzle by jet chimney, the injection direction of described jet chimney nozzle is towards stephanoporate steel plate, and the tail end of described jet chimney connects with steam pipe steam backwater mouth.
Further improvement as technique scheme:
Described steam pipe steam water inlet front end is connected to Steam pressure control case, and described Steam pressure control case includes sensor, Pressure gauge, electromagnetic valve and switch block.
The steam pressure that described Steam pressure control case controls ranges for 4～6kgf/cm2。
Described steam jet ejector is made up of upper and lower two parts, and described jet chimney is the installation cavity of part on described steam jet ejector, and the base plate of described steam jet ejector lower part spray chamber is described stephanoporate steel plate.
Described condensate water recovery device includes the automatically controlled part of drain valve assembly, return pipe net, condensation water reclaiming machine and automatization, and described condensation water reclaiming machine includes heat-exchanger pump, and the front end of described heat-exchanger pump is provided with collecting tank.
The method have technical effect that:
The present invention improves product linear velocity and production efficiency to a certain extent, effectively control the steam pressure that boiler transports out, and steam is uniformly sprayed on the cardboard that Concha Arcae glue spreading apparatus transports to Concha Arcae set composite, the application of heat-exchanger pump extends the service life of heat-exchange apparatus, and the recovery speed of the retracting device of employing is fast and heat recovery rate is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is installed on corrugated paper production line.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the perspective view of the present invention.
In figure: 1, steam jet ejector; 101, installation cavity; 102, spray chamber; 2, steam pipe steam water inlet; 3, jet chimney; 4, jet chimney nozzle; 5, stephanoporate steel plate; 6, steam pipe steam backwater mouth; 200, gluing unit; 201, single-face corrugation facial tissue plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As it is shown in figure 1, the pre-gelatinized device of the starch adhesive of the present embodiment, this device A belongs to a corrugated paper board production line part, is placed on single stupefied one side cardboard 201 after being installed on gluing unit 200; As shown in Figure 2 and Figure 3, this device includes the steam jet ejector 1 and the condensate water recovery device that are fixed on steelframe, steam jet ejector 1 includes the steam pipe steam water inlet 2 being connected with steam trap, steam pipe steam water inlet 2 is connected with jet chimney nozzle 4 by jet chimney 3, the injection direction of jet chimney nozzle 4 is towards stephanoporate steel plate 5, and jet chimney 3 tail end and steam pipe steam backwater mouth 6 turn on. It is provided with the corrugated paper board production line of the present invention, the problem that the cohesive force caused due to gelatinization time deficiency is not strong can be eliminated, can not only avoid becoming the factor of restriction line speed, moreover it is possible to improve to a certain extent and produce linear velocity and production efficiency.
Further, steam pipe steam water inlet 2 front end is connected to Steam pressure control case (not shown in FIG.), Steam pressure control case includes the parts such as sensor, Pressure gauge, electromagnetic valve, switch, Steam pressure control case can regulate and control the steam pressure transported out by boiler, and the steam pressure of control ranges for 4～6kgf/cm2。
Further, as shown in Figure 3, steam jet ejector 1 is made up of upper and lower two parts, jet chimney 3 is the installation cavity 101 of part on described steam jet ejector 1, the base plate of steam jet ejector 1 lower part spray chamber 102 is described stephanoporate steel plate 5, by stephanoporate steel plate 5, steam-energy is uniformly sprayed on the cardboard that Concha Arcae glue spreading apparatus transports to Concha Arcae set composite.
Further, condensate water recovery device includes the automatically controlled part of drain valve assembly, return pipe net, condensation water reclaiming machine and automatization, condensation water reclaiming machine includes heat-exchanger pump, the front end of heat-exchanger pump is provided with the collecting tank for collecting high-order steam, in the condensed water press-in boiler of the high water level that collecting tank can be collected by heat-exchanger pump, it is absent from the problem that condensed water lodges in equipment, therefore can avoid water hammer and heat-exchange apparatus service life can be extended. Retracting device is single cavity closed recovery system, and recovery speed is fast and heat recovery rate is high.
Embodiment provided above is the better embodiment of the present invention, only it is used for the present invention is conveniently described, not the present invention is done any pro forma restriction, any art has usually intellectual, if in the scope without departing from the carried technical characteristic of the present invention, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and without departing from the technical characteristic content of the present invention, all still fall within the scope of the technology of the present invention feature.
Claims (5)
1. the pre-gelatinized device of a starch adhesive, it belongs to a part for corrugated paper board production line, it is placed on single stupefied one side cardboard (201) after being installed on gluing unit (200), it is characterized in that: this device includes the steam jet ejector (1) and the condensate water recovery device that are fixed on steelframe, described steam jet ejector (1) includes steam pipe steam water inlet (2) being connected with steam trap, described steam pipe steam water inlet (2) is connected with jet chimney nozzle (4) by jet chimney (3), the injection direction of described jet chimney nozzle (4) is towards stephanoporate steel plate (5), the tail end of described jet chimney (3) connects with steam pipe steam backwater mouth (6).
2. the pre-gelatinized device of starch adhesive described in claim 1, it is characterized in that: described steam jet ejector (1) includes upper and lower two parts, described jet chimney (3) is through the installation cavity (101) of the upper part of described steam jet ejector (1), and the base plate of described steam jet ejector (1) lower part spray chamber (102) is described stephanoporate steel plate (5).
3. the pre-gelatinized device of starch adhesive described in claim 1, it is characterized in that: described steam pipe steam water inlet (2) front end is connected to Steam pressure control case, and described Steam pressure control case includes sensor, Pressure gauge, electromagnetic valve and switch block.
4. the pre-gelatinized device of starch adhesive described in claim 3, it is characterised in that: the steam pressure that described Steam pressure control case controls ranges for 4～6kgf/cm2。
5. the pre-gelatinized device of starch adhesive described in claim 1, it is characterized in that: described condensate water recovery device includes the automatically controlled part of drain valve assembly, return pipe net, condensation water reclaiming machine and automatization, described condensation water reclaiming machine includes heat-exchanger pump, and the front end of described heat-exchanger pump is provided with collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610211561.5A CN105669872A (en) | 2016-04-06 | 2016-04-06 | Starch adhesive pregelatinization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610211561.5A CN105669872A (en) | 2016-04-06 | 2016-04-06 | Starch adhesive pregelatinization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105669872A true CN105669872A (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610211561.5A Pending CN105669872A (en) | 2016-04-06 | 2016-04-06 | Starch adhesive pregelatinization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105669872A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696863A (en) * | 2021-01-21 | 2021-04-23 | 戴健 | Condensed water evaporation device |
| DE102021212259A1 (en) | 2021-10-29 | 2023-05-04 | Bhs Corrugated Maschinen- Und Anlagenbau Gmbh | steam ejection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419173A (en) * | 1980-07-22 | 1983-12-06 | K-Three Products Kabushiki Kaisha | Method of producing corrugated cardboards and apparatus |
| GB2142872A (en) * | 1983-07-05 | 1985-01-30 | Aiki Kogyo Kk | Apparatus for producing corrugated board |
| CN102378679A (en) * | 2009-04-09 | 2012-03-14 | 三菱重工印刷纸工机械有限公司 | Method and device for heating corrugated cardboard sheet |
| CN204955543U (en) * | 2015-09-01 | 2016-01-13 | 姜善磊 | There is not face four layers corrugated container board apparatus for producing with higher speed |
| CN205443141U (en) * | 2016-04-06 | 2016-08-10 | 宝艺新材料股份有限公司 | Device of gelatinization in advance of starch gluing agent |
-
2016
- 2016-04-06 CN CN201610211561.5A patent/CN105669872A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419173A (en) * | 1980-07-22 | 1983-12-06 | K-Three Products Kabushiki Kaisha | Method of producing corrugated cardboards and apparatus |
| GB2142872A (en) * | 1983-07-05 | 1985-01-30 | Aiki Kogyo Kk | Apparatus for producing corrugated board |
| CN102378679A (en) * | 2009-04-09 | 2012-03-14 | 三菱重工印刷纸工机械有限公司 | Method and device for heating corrugated cardboard sheet |
| CN204955543U (en) * | 2015-09-01 | 2016-01-13 | 姜善磊 | There is not face four layers corrugated container board apparatus for producing with higher speed |
| CN205443141U (en) * | 2016-04-06 | 2016-08-10 | 宝艺新材料股份有限公司 | Device of gelatinization in advance of starch gluing agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696863A (en) * | 2021-01-21 | 2021-04-23 | 戴健 | Condensed water evaporation device |
| DE102021212259A1 (en) | 2021-10-29 | 2023-05-04 | Bhs Corrugated Maschinen- Und Anlagenbau Gmbh | steam ejection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160615 |