CN110172854A - A kind of papermaking dryer based on air-flow transformation - Google Patents
A kind of papermaking dryer based on air-flow transformation Download PDFInfo
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- CN110172854A CN110172854A CN201910579607.2A CN201910579607A CN110172854A CN 110172854 A CN110172854 A CN 110172854A CN 201910579607 A CN201910579607 A CN 201910579607A CN 110172854 A CN110172854 A CN 110172854A
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- plate
- drying
- water tank
- fixedly installed
- paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/004—Drying webs by contact with heated surfaces or materials
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Abstract
A kind of papermaking dryer based on air-flow transformation, including pedestal, the upper surface of the pedestal is fixedly installed with water tank, the outer sheath of water tank is equipped with drying-plate, bull stick is movably installed in the middle part of the water tank, the lower end of bull stick is fixedly installed with turbine leaf, and the upper end of the bull stick, which is run through and extends to the outside of water tank, is fixedly installed with turntable.By capsul, tension spring, movable plate, connecting rope, return being used cooperatively for hot plate and ripple bar, the small water droplet dripped from cover board can effectively be blocked, it ensure that small water droplet will not drip on the paper dried, ensure on paper to be not in because water droplet is dropped in above, situations such as caused paper surface is uneven, further it ensure that, it will not be due to the drippage of small water droplet, influence the index of aridity of paper, indirectly accelerate the rate of drying of paper pulp, while improving the production efficiency, the quality of made paper has also been ensured.
Description
Technical field
The present invention relates to intelligent Manufacturing Technology field, specially a kind of papermaking dryer based on air-flow transformation.
Background technique
Paper machine includes 3 forming for completing technical process, squeezing, drying major parts, and is furnished with necessary ornamenting, volume
It takes and transmission device, and for the auxiliary such as slurry, slurry and plain boiled water circulation, vacuum, vented exhaust, broke treatment and lubrication, automatic control
System, and drying part is then one of highly important component in paper machine.
Currently, existing most of drying part, is all to add drying-plate either electric hot plate by wet paper pulp to drying, then
Paper is made, is a physical evaporation when so that the moisture drying in paper pulp is become paper using this form still
Process, the moisture in paper pulp become gaseous state from liquid, during gaseous water is gradually increasing, are eventually blocked by cover board
It cuts, and the temperature of cover board is lower than gaseous state steam temperature, so, gaseous state water vapour to the cold, and can congeal into droplet on the cover board,
It finally can also fall, be dropped on made paper, due to the also incomplete drying forming of paper, drop may cause institute above
The paper surface of system is uneven, influences the index of aridity of paper, to influence the quality of paper.
Summary of the invention
(1) technical solution
To realize purpose that above-mentioned water droplet is fallen after rise, the invention provides the following technical scheme: a kind of making based on air-flow transformation
Paper drying unit, including pedestal, the upper surface of the pedestal are fixedly installed with water tank, and the outer sheath of water tank is equipped with drying-plate,
Bull stick is movably installed in the middle part of the water tank, the lower end of bull stick is fixedly installed with turbine leaf, and the upper end of the bull stick is run through
And the outside for extending to water tank is fixedly installed with turntable, the upper surface of turntable is fixedly installed with water suction item, the drying-plate inner cavity
The two sides at middle part are fixedly installed with fixed ball, and the outer surface of fixed ball is overlapped with drying plate, the two of upper end in the drying-plate inner cavity
Side is hinged with baffle.
The top of the drying-plate is overlapped with cover board, is fixedly installed with capsul in the middle part of cover board lower surface, inside capsul
Movable plate is slidably connected, the upper surface of movable plate passes through the lower surface elastic connection of tension spring and cover board, the movable plate
Lower surface lead to splicing and be fixedly connected with and return hot plate, the middle lower end of the capsul is fixedly connected with ripple bar.
Further, the inside of drying-plate is run through and extended in the upper end of the water tank, and the turbine leaf is located at water tank
Inside.
Further, the length when ripple bar is stretched out completely is adapted with baffle far from one end of drying-plate, and ripple
Item is located at the top of baffle, primarily to avoiding water droplet from directly falling on baffle the water droplet fallen.
Further, the lower end of the connecting rope is run through and extends to the outside of capsul and is fixedly connected with hot plate is returned, institute
The lower end for stating capsul offers through-hole compatible with connecting rope, since through-hole has connecting rope to be blocked for a long time, institute
Under normal circumstances, not to be the special leakproofness for influencing capsul.
Further, the hot plate that returns is made of metal, and the lower surface for returning hot plate is smooth shape, and it is curved for returning the radian of hot plate
Bent can preferably heat be dissipated down by being primarily due to smooth surface downwards, to help preferably to help paper pulp drying.
(2) beneficial effect
Compared with prior art, the present invention provides a kind of papermaking dryer based on air-flow transformation, having following has
Beneficial effect:
1, the papermaking dryer that should be converted based on air-flow, by capsul, tension spring, movable plate, connecting rope, returns heat
Being used cooperatively for plate and ripple bar, can effectively block the small water droplet dripped from cover board, ensure that small water droplet will not drip
On the paper dried, ensure on paper to be not in because water droplet is dropped in above, caused paper surface is uneven
Situations such as, it further ensure that, will not influence the index of aridity of paper due to the drippage of small water droplet, make the rate of drying of paper pulp
Increase, while improving efficiency, has also ensured the quality of made paper.
2, the papermaking dryer that should be converted based on air-flow passes through drying-plate, turbine leaf, bull stick, turntable, water suction item and fixation
Ball is used cooperatively, and what can be imitated takes away the moisture of paper sheet underneath, ensure that the drying property of paper sheet underneath air, makes paper pulp two
The degree of drying in face is substantially synchronous, is not in have dried above paper pulp, below the situation not dry there are also part, facilitating makes
With.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is capsul internal structure detailed maps of the present invention；
Fig. 3 is that the fixed ball of structure of the invention and drying plate overlap schematic diagram.
In figure: 1 pedestal, 2 water tanks, 3 drying-plates, 4 turbine leafs, 5 bull sticks, 6 turntables, 7 water suction items, 8 fixed balls, 9 drying plates,
Hot plate, 17 ripple bars are returned in 10 baffles, 11 cover boards, 12 capsuls, 13 tension springs, 14 movable plates, 15 connecting ropes, 16.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of papermaking dryer based on air-flow transformation, including pedestal 1 are please referred to, the upper surface of pedestal 1 is solid
Dingan County is equipped with water tank 2, and the inside of drying-plate 3 is run through and extended in the upper end of water tank 2, and the outer sheath of water tank 2 is equipped with drying-plate
3, the middle part of water tank 2 is movably installed with bull stick 5, and the lower end of bull stick 5 is fixedly installed with turbine leaf 4, and turbine leaf 4 is located at water tank
The upper end of 2 inside, bull stick 5, which is run through and extends to the outside of water tank 2, is fixedly installed with turntable 6, and the upper surface of turntable 6 is fixed
Water suction item 7 is installed, the two sides in the middle part of 3 inner cavity of drying-plate are fixedly installed with fixed ball 8, and the outer surface of fixed ball 8 is overlapped with drying
Plate 9, the two sides of upper end are hinged with baffle 10 in 3 inner cavity of drying-plate.
Be used cooperatively by drying-plate 3, turbine leaf 4, bull stick 5, turntable 6, water suction item 7 and fixation ball 8, can imitate by paper
Moisture below is taken away, and ensure that the drying property of paper sheet underneath air, keeps the degree of drying on paper pulp two sides substantially synchronous, will not
Occur having dried above paper pulp, below there are also the not dry situation in part, be convenient to use.
The top of drying-plate 3 is overlapped with cover board 11, and capsul 12, capsul 12 are fixedly installed in the middle part of 11 lower surface of cover board
Internal slide is connected with movable plate 14, and the upper surface of movable plate 14 is connected by the following table surface elastic of tension spring 13 and cover board 11
It connects, the lower surface of movable plate 14, which is led to splicing 15 and is fixedly connected with, returns hot plate 16, returns hot plate 16 and is made of metal, returns hot plate 16
Lower surface is smooth shape, returns the radian of hot plate 16 as bending downwards, is primarily due under smooth surface can preferably dissipate heat
It goes, to help preferably to help paper pulp drying, the lower end of connecting rope 15 is run through and extended to the outside of capsul 12 and returns hot plate
16 are fixedly connected, and the lower end of capsul 12 offers through-hole compatible with connecting rope 15, since through-hole has connection for a long time
Rope 15 is blocked, so not being the special leakproofness for influencing capsul 12, the middle lower end of capsul 12 is fixed under normal circumstances
It is connected with ripple bar 17, length when ripple bar 17 is stretched out completely is adapted with baffle 10 far from one end of drying-plate 3, and ripple bar
17 are located at the top of baffle 10, primarily to avoiding water droplet from directly falling on baffle 10 water droplet fallen.
By capsul 12, tension spring 13, movable plate 14, connecting rope 15, returns hot plate 16 and the cooperation of ripple bar 17 and make
With, the small water droplet dripped from cover board 11 can be effectively blocked, ensure that small water droplet will not drip on the paper dried,
Ensure not having and be dropped in above that situations such as caused paper surface is uneven further ensure that on paper, it will not
Due to the drippage of small water droplet, the index of aridity of paper is influenced, increases the rate of drying of paper pulp, while improving efficiency, also ensures
The quality of made paper.
When in use, first paper pulp is laid on drying plate 9, heats drying-plate 3, then cover board 11 is covered on drying-plate 3, this
When, what vapor will be slow condenses into droplet in 11 lower surface of cover board, passes through 15 drive activity of connecting rope due to returning hot plate 16
Plate 14 slowly moves downward, (can control the stiffness factor of tension spring 13 here), slowly transports downwards in movable plate 14
When dynamic, the air of 12 lower end of capsul can be squeezed, air can be extruded into ripple bar 17, ripple bar 17 because
There is new air-flow to enter, elongation can be gradually spread out, by the water droplet fallen from cover board 11 to blocking, water droplet is allowed to flow to the upper of baffle 10
Surface, water droplet slide into water tank 2 again by the inner wall of the upper surface slide of baffle 10 to drying-plate 3, then with the inner wall of drying-plate 3,
Turbine leaf 4 in water tank 2 can be rotated because there is flowing down for water flow, and turbine leaf 4 will drive the rotation of turntable 6 after rotating, thus
Make the rotation of item 7 that absorbs water, realizes uniform water absorption.
Stiffness factor, the i.e. coefficient of stiffiness (coefficient of elasticity), it describes the size of produced elastic force when unit deformation quantity, k value
Greatly, the power for illustrating that deformation unit length needs is big, and spring " tough ", stiffness factor are also known as stiffness coefficient or stubborn system in other words
Number.Stiffness factor is numerically equal to elastic force when spring elongation (or shortening) unit length.
K=F △ X is wherein, wherein F is elastic force, and k is stiffness factor, and △ x is that spring deformation amount is elastic force, and k is stiffness system
Number, △ x is spring deformation amount.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of papermaking dryer based on air-flow transformation, including pedestal (1), it is characterised in that: the upper table of the pedestal (1)
Face is fixedly installed with water tank (2), and the outer sheath of the water tank (2) is equipped with drying-plate (3), and the middle part of the water tank (2) is living
Dynamic to be equipped with bull stick (5), the lower end of the bull stick (5) is fixedly installed with turbine leaf (4), and the upper end of the bull stick (5) is through simultaneously
The outside for extending to water tank (2) is fixedly installed with turntable (6), and the upper surface of the turntable (6) is fixedly installed with water suction item
(7), the two sides in the middle part of drying-plate (3) inner cavity are fixedly installed with fixed ball (8), the outer surface overlap joint of the fixed ball (8)
Have drying plate (9), the two sides of upper end are hinged with baffle (10) in drying-plate (3) inner cavity；
The top of the drying-plate (3) is overlapped with cover board (11), is fixedly installed with capsul in the middle part of cover board (11) lower surface
(12), the internal slide of the capsul (12) is connected with movable plate (14), and the upper surface of the movable plate (14) passes through pulling force
The lower surface of the lower surface elastic connection of spring (13) and cover board (11), the movable plate (14) connects by the way that connecting rope (15) are fixed
It is connected to and returns hot plate (16), the middle lower end of the capsul (12) is fixedly connected with ripple bar (17).
2. a kind of papermaking dryer based on air-flow transformation according to claim 1, it is characterised in that: the water tank
(2) inside of drying-plate (3) is run through and extended in upper end, and the turbine leaf (4) is located at the inside of water tank (2).
3. a kind of papermaking dryer based on air-flow transformation according to claim 1, it is characterised in that: the ripple bar
(17) length when stretching out completely is adapted with baffle (10) far from the one end of drying-plate (3), and ripple bar (17) is located at baffle
(10) top.
4. a kind of papermaking dryer based on air-flow transformation according to claim 1, it is characterised in that: the connecting rope
(15) lower end is run through and extends to the outside of capsul (12) to be fixedly connected with hot plate (16) is returned, under the capsul (12)
End offers and connecting rope (15) compatible through-hole.
5. a kind of papermaking dryer based on air-flow transformation according to claim 1, it is characterised in that: described to return hot plate
(16) it is made of metal, the lower surface for returning hot plate (16) is smooth shape, and it is downward for bending to return the radian of hot plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579607.2A CN110172854A (en) | 2019-06-28 | 2019-06-28 | A kind of papermaking dryer based on air-flow transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579607.2A CN110172854A (en) | 2019-06-28 | 2019-06-28 | A kind of papermaking dryer based on air-flow transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110172854A true CN110172854A (en) | 2019-08-27 |
Family
ID=67699477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910579607.2A Pending CN110172854A (en) | 2019-06-28 | 2019-06-28 | A kind of papermaking dryer based on air-flow transformation |
Country Status (1)
| Country | Link |
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| CN (1) | CN110172854A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633282A (en) * | 1969-03-17 | 1972-01-11 | Robert R Candor | Liquid-removing apparatus and method |
| CN87107232A (en) * | 1986-12-02 | 1988-07-06 | 美商贝洛特公司 | Paper web dry drying method and equipment |
| CN1034596A (en) * | 1987-12-11 | 1989-08-09 | 宋大兴 | Circular drying equipment for paper machine |
| CN1062567A (en) * | 1990-06-29 | 1992-07-08 | 普罗格特-甘布尔公司 | Making paper web and utilization-deformable casting surface are made the method for this making paper web |
| CN1473223A (en) * | 2000-11-06 | 2004-02-04 | ������ֽҵ��˾ | Impingement drying unit and dryer section |
| CN1625628A (en) * | 2002-01-29 | 2005-06-08 | 梅特索纸业有限公司 | Processing device and method of operating the device for processing a coated or uncoated fibrous web |
| CN208805008U (en) * | 2018-08-30 | 2019-04-30 | 四川天雄药业有限公司 | A kind of ultra-clean drying unit of the tuber of pinellia |
-
2019
- 2019-06-28 CN CN201910579607.2A patent/CN110172854A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633282A (en) * | 1969-03-17 | 1972-01-11 | Robert R Candor | Liquid-removing apparatus and method |
| CN87107232A (en) * | 1986-12-02 | 1988-07-06 | 美商贝洛特公司 | Paper web dry drying method and equipment |
| CN1034596A (en) * | 1987-12-11 | 1989-08-09 | 宋大兴 | Circular drying equipment for paper machine |
| CN1062567A (en) * | 1990-06-29 | 1992-07-08 | 普罗格特-甘布尔公司 | Making paper web and utilization-deformable casting surface are made the method for this making paper web |
| CN1473223A (en) * | 2000-11-06 | 2004-02-04 | ������ֽҵ��˾ | Impingement drying unit and dryer section |
| CN1625628A (en) * | 2002-01-29 | 2005-06-08 | 梅特索纸业有限公司 | Processing device and method of operating the device for processing a coated or uncoated fibrous web |
| CN208805008U (en) * | 2018-08-30 | 2019-04-30 | 四川天雄药业有限公司 | A kind of ultra-clean drying unit of the tuber of pinellia |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190827 |