CN208717643U - A kind of quick-dehydration device in paper technology - Google Patents

A kind of quick-dehydration device in paper technology Download PDF

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Publication number
CN208717643U
CN208717643U CN201821330917.8U CN201821330917U CN208717643U CN 208717643 U CN208717643 U CN 208717643U CN 201821330917 U CN201821330917 U CN 201821330917U CN 208717643 U CN208717643 U CN 208717643U
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CN
China
Prior art keywords
water sucting
sucting belt
calender rolls
intermediate calender
roller
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Active
Application number
CN201821330917.8U
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Chinese (zh)
Inventor
汪桥
熊子玉
杨少元
刘万军
陈红枚
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Hubei Chengdong Renewable Resource Science And Technology Development Co Ltd
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Hubei Chengdong Renewable Resource Science And Technology Development Co Ltd
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Priority to CN201821330917.8U priority Critical patent/CN208717643U/en
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Abstract

A kind of quick-dehydration device in paper technology, including mutually matched pressure roller and intermediate calender rolls, pressure roller are located at the top of intermediate calender rolls, it further include the water sucting belt of lower roll and annular, lower roll is located at below intermediate calender rolls, lower roll is connected with intermediate calender rolls by the water sucting belt of annular, and the pressurizing unit that water sucting belt moisture is discharged for squeezing water sucting belt is additionally provided between lower roll and intermediate calender rolls.Compared with the prior art, the utility model effectively improves the dehydrating effect in paper-making process, relatively simple for structure, reduces costs, and operates also more convenient.

Description

A kind of quick-dehydration device in paper technology
Technical field
The utility model relates to paper making equipment technical fields, and in particular to the quick-dehydration device in a kind of paper technology.
Background technique
Papermaking process mainly includes pulping section, copy paper section, coating section, processing sections, and copy paper section is in paper-making process The paper pulp modulated that pulping section generates mainly equably is interweaved and is dehydrated by a most important process, copy paper section, Drying, press polish, roll paper, cutting and packaging process, eventually form paper.It is to pass through papermaking that paper pulp, which equably interweave, The first procedure that wet end is realized and sheet forming is shaped, the fiber in paper pulp forms after equably interweaving containing big The paper web of moisture is measured, paper web takes off most moisture using dehydration procedure, and drying process is finely taken off later Water, therefore the dehydration quality of paper web directly influences the progress of next process, if paper web goes back band after by dehydration procedure There is large quantity of moisture, then just needing to consume a large amount of energy progress in drying process, repeatedly dry ability is up to standard.In the prior art A kind of quick-dehydration device with papermaking is provided with suction roll above pressure roller, and suction roll outer layer is equipped with water absorption layer, inhales It is equipped in damping roller and receives water cavity, received water cavity and be connected by receiving water hole with water absorption layer, receive water cavity and absorbed water by negative pressure.However pass through net The paper web water content that portion is formed is very big, therefore water absorption layer water absorption is very big, if it is too small to receive water hole at this time, cannot in time by Water in water absorption layer siphons away, and the effect of paper web will be deteriorated;If receiving, water hole is excessive, can have to by the paper web of suction roll There is larger suction, can also largely effect on the quality of paper web, therefore how to exhaust the water of water absorption layer is to be dehydrated work in paper-making process One of skill technical problem urgently to be solved.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides the fast dewatering dress in a kind of paper technology It sets, quickly the moisture in the water absorption layer of suction roll outer layer quickly can be excluded, improve the effect of dehydration.
To achieve the above object, the utility model uses the following technical solution:
A kind of quick-dehydration device in paper technology, including mutually matched pressure roller and intermediate calender rolls, pressure roller are located at The top of intermediate calender rolls is simultaneously reserved with the gap passed through for paper to be drained off between, further includes the water sucting belt of lower roll and annular, Lower roll is located at below intermediate calender rolls, and lower roll is connected with intermediate calender rolls by the water sucting belt of annular, and use is additionally provided between lower roll and intermediate calender rolls Make the pressurizing unit of water sucting belt moisture discharge in squeezing water sucting belt
Compared with the prior art, paper web is first passed through pressure roller and intermediate calender rolls by the utility model, and the moisture in paper web is pressed The water sucting belt that roll-in enters intermediate calender rolls appearance is squeezed, then by the way that pressurizing unit is arranged at the both ends of water sucting belt, by the water sucting belt of saturation Interior moisture squeezes out, and to continue to absorb the moisture by the paper web between pressure roller and intermediate calender rolls, both will not influence The quality of paper web, also can fast dewatering, effectively improve the dehydrating effect in paper-making process, it is relatively simple for structure, reduce Cost operates also more convenient.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the partial structural diagram of water sucting belt in the utility model.
Fig. 3 is the structural schematic diagram of the second compression roller 8 in the utility model.
In figure: paper web 1, pressure roller 2, intermediate calender rolls 3, lower roll 4, water sucting belt 5, boss 5-1, the first compression roller 6, support plate 7, the second compression roller 8, extruding groove 8-1, draining pressing plate 9, body cradle 10, spring 11.
Specific embodiment
The utility model is described in further detail below in conjunction with Figure of description, and provides specific embodiment.
As shown in Figure 1-3, the quick-dehydration device in a kind of paper technology, including pressure roller 2, intermediate calender rolls 3,4 and of lower roll The water sucting belt 5 of annular, pressure roller 2 are located at the top of intermediate calender rolls 3 and are reserved with the gap passed through for paper to be drained off between, Lower roll 4 is located at 3 lower section of intermediate calender rolls, and lower roll 4 is connected with intermediate calender rolls 3 by the water sucting belt 5 of annular, between lower roll 4 and intermediate calender rolls 3 also Equipped with the pressurizing unit that 5 moisture of water sucting belt is discharged for squeezing water sucting belt 5.Paper web 1 is from pressure roller 2 and intermediate calender rolls 3 when use Between pass through, pressure roller 2 to paper web 1 have the function of squeeze be extruded into the large quantity of moisture in paper web 1 in water sucting belt 5.Pressure Squeezing roller 2, intermediate calender rolls 3 are fixed on the rack by shaft respectively, and intermediate calender rolls 3 are also connected with power source.The lower roll 4 and intermediate calender rolls Be additionally provided with support plate 7 between 3, the both ends of support plate 7 also it is fixed on the rack, support plate 7 be located in the water sucting belt 5 of annular but with Water sucting belt 5 is contactless, and the bottom end of support plate 7 is arranged in by shaft for lower roll 4.Power source drives intermediate calender rolls 3 to rotate when use, in Between roller 3 drive lower roll 4 to rotate by the water sucting belt 5 of annular, and then enable to enter paper web 1 between pressure roller 2 and intermediate calender rolls 3 It is exported from cooperation place of pressure roller 2 and intermediate calender rolls 3.
As shown in Figure 1, 2, the water sucting belt 5 is respectively equipped with boss 5-1, the pressure in its zone face two sides along its length The width for squeezing roller 2 is less than or equal to distance of the water sucting belt 5 between the boss 5-1 of its zone face two sides.Paper web 1 enters pressure roller 2 When between intermediate calender rolls 3, paper web 1 is squeezed the area between the two boss 5-1 on 5 surface layer of water sucting belt that roller 2 is pressed in 3 appearance of intermediate calender rolls Domain, at this time due to the extruding of pressure roller 2, the moisture content of 1 middle section of paper web can be extruded into water sucting belt 5 below, and paper The moisture at 1 both ends can also be squeezed roller 2 and be squeezed into the boss 5-1 at 5 both ends of water sucting belt, further be dehydrated to paper web 1, Improve the effect of dehydration.
As shown in Figure 1, the pressurizing unit includes mutually matched first compression roller 6 and the second compression roller 8, first is squeezed The side that water sucting belt 5 deviates from boss 5-1 is arranged in roller 6, and the second compression roller 8 is located at the side that water sucting belt 5 has boss 5-1, the The gap passed through for water sucting belt is reserved between one compression roller 6 and the second compression roller 8.First compression roller 6 and the second compression roller 8 Shaft is equipped at geometric center, the both ends of shaft pass through support frame respectively and are fixed in support plate 7.
As shown in figure 3, the both ends of second compression roller 8 are respectively provided in the boss 5-1 for squeezing 5 both ends of water sucting belt The extruding groove 8-1 of moisture, the width for squeezing groove 8-1 are less than the width of 5 boss 5-1 of water sucting belt.First in pressurizing unit The length of compression roller 6 is greater than the length of the second compression roller 8, when water sucting belt 5 enters between the first compression roller 6 and the second compression roller 8 When, the moisture in the surface of water sucting belt and the boss of two sides can effectively be squeezed out water sucting belt, and water sucting belt is allow to continue to inhale Moisture in collection width.
As shown in Figure 1, the lower section of second compression roller 8 is equipped with draining pressing plate 9, the top of the draining pressing plate 9 is pressed in On the water sucting belt 5 and both ends of draining pressing plate 9 are connected to the both ends of support plate 7 by spring 11, and the lower part both ends of draining pressing plate 9 are logical It crosses interconnecting piece to be each passed through water sucting belt 5 and be hinged on the lower part two sides of support plate 7, the interconnecting piece is body cradle 10, the hinge Connecing frame 10 includes two symmetrical L-type interconnecting pieces, and described two L-type interconnecting pieces one end is respectively symmetrically fixed in draining pressing plate 9 On side wall, the L-type interconnecting piece other end is hinged on the lower part two sides of support plate 7.Drain pressing plate 9 under the action of spring 11 its Top is pressed on the outer surface of water sucting belt 5, therefore not only can squeeze discharge one step ahead to the moisture in water sucting belt, can also be incited somebody to action The moisture squeezed out in water sucting belt between first compression roller 6 and the second compression roller 8 exports the present apparatus, and moisture will not be along water sucting belt It is absorbed again by water sucting belt to flowing down, further improves the effect of dehydration.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims (5)

1. the quick-dehydration device in a kind of paper technology, including mutually matched pressure roller and intermediate calender rolls, during pressure roller are located at Between roller top and be reserved with the gap passed through for paper to be drained off between, it is characterised in that: further include lower roll and annular Water sucting belt, lower roll is located at below intermediate calender rolls, and lower roll is connected with intermediate calender rolls by annular water sucting belt, between lower roll and intermediate calender rolls It is additionally provided with the pressurizing unit that water sucting belt moisture is discharged for squeezing water sucting belt.
2. the quick-dehydration device in a kind of paper technology according to claim 1, it is characterised in that: the water sucting belt exists Its zone face two sides along its length on be respectively equipped with boss, the width of the pressure roller is less than or equal to water sucting belt in its zone face The distance between two sides boss.
3. the quick-dehydration device in a kind of paper technology according to claim 2, it is characterised in that: the pressurizing unit Including mutually matched first compression roller and the second compression roller, the side that water sucting belt deviates from boss is arranged in the first compression roller, the Two compression rollers are located at the side that water sucting belt has boss, are reserved between the first compression roller and the second compression roller and pass through for water sucting belt Gap.
4. the quick-dehydration device in a kind of paper technology according to claim 3, it is characterised in that: described second squeezes The both ends of roller are respectively provided with the extruding groove of moisture in the boss for squeezing water sucting belt both ends.
5. the quick-dehydration device in a kind of paper technology according to claim 3, it is characterised in that: the lower roll is in Between support plate is installed between roller, the lower section of second compression roller is equipped with draining pressing plate, and the top of the draining pressing plate is pressed in On the water sucting belt and two sides of draining pressing plate are connected to the both ends of support plate by spring, and the lower part both ends for draining pressing plate pass through connection Portion is each passed through the lower part both ends that water sucting belt is hinged on support plate.
CN201821330917.8U 2018-08-17 2018-08-17 A kind of quick-dehydration device in paper technology Active CN208717643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821330917.8U CN208717643U (en) 2018-08-17 2018-08-17 A kind of quick-dehydration device in paper technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821330917.8U CN208717643U (en) 2018-08-17 2018-08-17 A kind of quick-dehydration device in paper technology

Publications (1)

Publication Number Publication Date
CN208717643U true CN208717643U (en) 2019-04-09

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Application Number Title Priority Date Filing Date
CN201821330917.8U Active CN208717643U (en) 2018-08-17 2018-08-17 A kind of quick-dehydration device in paper technology

Country Status (1)

Country Link
CN (1) CN208717643U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111764191A (en) * 2020-07-27 2020-10-13 吴文华 Three-layer forming net for papermaking
CN117146555A (en) * 2023-10-30 2023-12-01 南通华椿机械设备有限公司 Soft material drying device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111764191A (en) * 2020-07-27 2020-10-13 吴文华 Three-layer forming net for papermaking
CN111764191B (en) * 2020-07-27 2023-11-14 四川成发造纸机械有限公司 Three-layer forming net for papermaking
CN117146555A (en) * 2023-10-30 2023-12-01 南通华椿机械设备有限公司 Soft material drying device

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GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A rapid dehydration device in papermaking process

Effective date of registration: 20220223

Granted publication date: 20190409

Pledgee: Hubei Three Gorges rural commercial bank Limited by Share Ltd.

Pledgor: HUBEI CHENGDONG RENEWABLE RESOURCES TECHNOLOGY DEVELOPMENT CO.,LTD.

Registration number: Y2022980001768

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230228

Granted publication date: 20190409

Pledgee: Hubei Three Gorges rural commercial bank Limited by Share Ltd.

Pledgor: HUBEI CHENGDONG RENEWABLE RESOURCES TECHNOLOGY DEVELOPMENT CO.,LTD.

Registration number: Y2022980001768