阅读说明：本技术 一种造纸用高效烘干机 (High-efficient drying-machine is used in papermaking ) 是由 谢祝 于 2021-07-29 设计创作，主要内容包括：本发明涉及造纸设备技术领域,且公开了一种造纸用高效烘干机,包括烘干机,所述烘干机的内部底端固定连接有支架,所述烘干机的内部顶端等距离固定连接有震动组。通过支板和导流板的分段设置,使凝结后的水珠快速被下方的导流板收集,避免凝结后的水珠掉落到支架的顶端,同时冷却水从进水管的内部开始通入烘干机的内部,使冷却水刚开始通入的时候温度低,令位于高处的支板和导流板位置下方厚重水汽凝结的速度加快,冷却水到达出水管一侧时温度较高,令位于低处的支板和导流板位置下方厚重水汽凝结的速度减慢,从而控制整体水汽的分布均匀,使纸张的含水量相同,避免纸张的破损,加快烘干的速度,减少烘干机的耗能。(The invention relates to the technical field of papermaking equipment and discloses a high-efficiency dryer for papermaking. The segmentation through extension board and guide plate sets up, make the drop of water after condensing collected by the guide plate of below fast, the drop of water after avoiding condensing falls the top of support, the inside that the cooling water began to let in the drying-machine from the inside of inlet tube simultaneously, the temperature is low when making the cooling water just begin to let in, the speed that makes extension board and the heavy steam condensation of deflector position below that lie in the eminence accelerate, the temperature is higher when the cooling water reachs outlet pipe one side, the speed that makes extension board and the heavy steam condensation of deflector position below that lie in the low place slows down, thereby control the distribution of whole steam evenly, make the water content of paper the same, avoid the damage of paper, accelerate the speed of drying, reduce the power consumption of drying-machine.)

1. The utility model provides a high-efficient drying-machine is used in papermaking, includes drying-machine (1), the inside bottom fixedly connected with support (2) of drying-machine (1), its characterized in that: the dryer is characterized in that vibration groups (3) are fixedly connected to the top end of the interior of the dryer (1) at equal intervals, two vibration groups (3) are in one group, a support plate (4) is fixedly connected to the bottom end of the vibration group (3) in the first group, the bottom end of the support plate (4) inclines to one side, guide holes (5) are respectively formed in the bottom end of the support plate (4) at equal intervals in parallel, a hose (6) is fixedly connected to one end, located above the guide holes (5), of the hose (6), a water inlet pipe (7) penetrating through one side of the dryer (1) is fixedly connected to one side of the hose (6), a guide plate I (8) is fixedly connected to one side, far away from the hose (6), of the bottom end of the support plate (4), except for the first group, a guide plate (9) is fixedly connected to the bottom end of the vibration group (3), guide grooves (10) are respectively formed in the bottom end of the guide plate (9) at equal intervals in parallel, the inside of guide plate (9) is seted up through-hole (11) that are located guiding gutter (10) top, the bottom fixedly connected with of guiding gutter (10) is located through-hole (11) below and is kept away from baffle (12) of hose (6) one side position, the baffle II (13) of hose (6) one side are kept away from to the bottom fixedly connected with of guide plate (9), inside opposite side fixedly connected with water-collecting plate (14) of drying-machine (1), the opposite side of drying-machine (1) runs through has outlet pipe (15), one side of outlet pipe (15) and the top intercommunication of water-collecting plate (14).

2. The efficient dryer for papermaking according to claim 1, wherein: vibrations group (3), including outer tube (301), the inner wall sliding connection of outer tube (301) has screens post (302), the top fixedly connected with spring (303) of screens post (302).

3. The efficient dryer for papermaking according to claim 1, wherein: one side of the support plate (4) and one side of the guide plate (9) close to the water collecting plate (14) are in a bottle mouth shape, the bottle mouth of the bottle mouth shape on one side of the support plate (4) and one side of the guide plate (9) face the water collecting plate (14), and the bottom ends of the guide plate (9) and the support plate (4) are on the same straight line.

4. The efficient dryer for papermaking according to claim 1, wherein: guide plate I (8) and guide plate II (13) are respectively located the edge that the bottom of extension board (4) and guide plate (9) is close to one side of water-collecting sheet (14), and the shape of guide plate I (8) and guide plate II (13) is the same with the edge shape that extension board (4) and guide plate (9) are close to one side of water-collecting sheet (14) respectively.

5. The efficient dryer for papermaking according to claim 1, wherein: the through hole (11) is positioned at the position of the inner part of the guide plate (9), the position of the guide plate (9) is positioned at the position of the inner surface of the next guide plate (9) after the guide plate (9) guides water flow, and the shape of the through hole (11) is rectangular.

6. The efficient dryer for papermaking according to claim 1, wherein: the top end of the guide plate (12) inclines towards the direction of the water collecting plate (14), and the vertical height of the guide plate (12) is two thirds of the vertical height of the flow guide groove (10).

Technical Field

The invention relates to the technical field of papermaking equipment, in particular to a high-efficiency dryer for papermaking.

Background

Need dewater the stoving to the paper during papermaking, before the procedure of drying, need classify to the moisture content of paper, thereby carry out different stoving operations, when the paper moisture content is higher, the paper can produce more steam in the stoving, when steam reachs the top of drying chamber, can condense into the drop of water and fall on the paper, cause the paper to soak again, need dry once more, increase the energy of consumption, when the water content of paper is lower, the stoving process still can produce steam, but steam drips and will cause the paper damaged on comparatively dry paper.

Traditional drying box, through the V-shaped steam condensation guide plate arranged at the top, condensed water drops flow to the water collecting position along the bottom end of the V-shaped steam condensation guide plate, so that the V-shaped steam condensation guide plate can take away the water drops to a certain extent, but because of the shape arrangement of the V-shaped steam condensation guide plate, the water drops can be gathered and distributed unevenly at the top, namely, the water drops are thick and heavy at the position which is high at the top and thin at the position which is low at the top, so that the water quantity of the partial top condensed water of the thick and heavy water drops is large, the larger water drops are formed at the position which does not enter the water collecting position and drop on the surface of the paper below, the drying of the paper is influenced, the damage of the paper is caused, meanwhile, the position of the thick and heavy water drops collides in the air, the water drops are gathered, the paper which is being dried below is soaked, the paper at the bottom end of the thick and heavy water drops are dried slowly, the paper at the bottom end of the water vapor thin position is dried rapidly, so that the whole paper is not uniformly dried, the energy consumed by the damaged and wasted paper and drying is increased, and the drying cost is improved.

Disclosure of Invention

Aiming at the defects of the existing dryer in the use process in the background technology, the invention provides the high-efficiency dryer for papermaking, which has the advantages of rapid condensation and high-efficiency flow guide and solves the technical problems in the background technology.

The invention provides the following technical scheme: a high-efficiency dryer for papermaking comprises a dryer, wherein a support is fixedly connected to the bottom end inside the dryer, vibration groups are fixedly connected to the top end inside the dryer at equal intervals, two vibration groups are in one group, a support plate is fixedly connected to the bottom end of the first vibration group, the bottom end of the support plate inclines to one side, guide holes are respectively formed in the bottom end of the support plate at equal intervals in parallel, a hose is fixedly connected to the upper end of each guide hole, a water inlet pipe penetrating through one side of the dryer is fixedly connected to one side of the hose, a guide plate I is fixedly connected to the side, far away from the hose, of the bottom end of the support plate, guide plates are fixedly connected to the bottom ends of the vibration groups except the first vibration group, guide grooves are respectively formed in the bottom end of each guide plate at equal intervals in parallel, through holes located at the top ends of the guide grooves are formed in the guide plates, the bottom fixedly connected with of guiding gutter is located the through-hole below and keeps away from the baffle of hose one side position, the bottom fixedly connected with of guiding plate keeps away from baffle II of hose one side, the inside opposite side fixedly connected with water-collecting plate of drying-machine, the opposite side of drying-machine runs through there is the outlet pipe, one side of outlet pipe and the top intercommunication of water-collecting plate.

Preferably, the vibration set comprises an outer sleeve, the inner wall of the outer sleeve is connected with a clamping column in a sliding mode, and the top end of the clamping column is fixedly connected with a spring.

Preferably, the support plate and the guide plate are in a bottleneck shape at one side close to the water collecting plate, the bottleneck of the bottleneck shape at one side of the support plate and the guide plate faces the water collecting plate, and the bottom ends of the guide plate and the support plate are on the same straight line.

Preferably, the guide plate I and the guide plate II are respectively positioned at the edge of one side, close to the water collecting plate, of the bottom ends of the support plate and the guide plate, and the shape of the guide plate I and the shape of the guide plate II are respectively the same as the shape of the edge of one side, close to the water collecting plate, of the support plate and the guide plate.

Preferably, the through hole is positioned in the position of the inner surface of the next guide plate after the previous guide plate guides water flow, and the through hole is rectangular.

Preferably, the top end of the guide plate inclines towards the direction of the water collecting plate, and the vertical height of the guide plate is two thirds of the vertical height of the guide groove.

The invention has the following beneficial effects:

1. according to the invention, through the sectional arrangement of the support plate and the guide plate, condensed water drops are quickly collected by the guide plate below, the condensed water drops are prevented from falling to the top end of the support, meanwhile, cooling water is introduced into the dryer from the inside of the water inlet pipe, so that the temperature is low when the cooling water is just introduced, the condensation speed of thick water vapor below the support plate and the guide plate positioned at the high position is accelerated, the temperature is higher when the cooling water reaches one side of the water outlet pipe, and the condensation speed of the thick water vapor below the support plate and the guide plate positioned at the low position is slowed down, thereby controlling the uniform distribution of the whole water vapor, enabling the water content of paper to be the same, avoiding the damage of the paper, accelerating the drying speed and reducing the energy consumption of the dryer.

2. According to the invention, the cooling water flows in the flow guide holes and the flow guide grooves in the support plate and the flow guide plate respectively, so that the cooling water impacts the support plate and the flow guide plate in the process of flowing in the flow guide holes and the flow guide grooves, the support plate and the flow guide plate vibrate, the vibration movement of the condensed water without water drops is accelerated, the condensed water is accelerated to be converged into large water drops, meanwhile, the guide collection of the formed water drops is accelerated, the speed of condensed water is increased, and the drying efficiency of the dryer is improved.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic bottom view of the baffle structure of the present invention;

FIG. 4 is a schematic sectional view of the baffle structure of the present invention;

FIG. 5 is a schematic view of a vibration set structure according to the present invention.

In the figure: 1. a dryer; 2. a support; 3. a vibration group; 301. an outer sleeve; 302. a position clamping column; 303. a spring; 4. a support plate; 5. a flow guide hole; 6. a hose; 7. a water inlet pipe; 8. a guide plate I; 9. a baffle; 10. a diversion trench; 11. a through hole; 12. a guide plate; 13. a guide plate II; 14. a water collection plate; 15. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a high-efficiency dryer for papermaking comprises a dryer 1, a support 2 is fixedly connected to the inner bottom end of the dryer 1, vibration sets 3 are fixedly connected to the inner top end of the dryer 1 at equal intervals, two vibration sets 3 are a set, the vibration sets 3 comprise an outer sleeve 301, a clamping column 302 is slidably connected to the inner wall of the outer sleeve 301, a spring 303 is fixedly connected to the top end of the clamping column 302, a support plate 4 is fixedly connected to the bottom end of the first vibration set 3, the bottom end of the support plate 4 inclines to one side, guide holes 5 are respectively formed in the bottom end of the support plate 4 at equal intervals in parallel, a hose 6 is fixedly connected to the upper end of each guide hole 5, a water inlet pipe 7 penetrating through one side of the dryer 1 is fixedly connected to one side of the hose 6, a guide plate i 8 is fixedly connected to the side of the bottom end of the support plate 4 far away from the hose 6, except for the bottom ends of the first vibration sets 3, a guide plate 9 is fixedly connected to the bottom ends, guiding gutter 10 has been seted up respectively to the inside parallel equidistance in bottom of guide plate 9, the through-hole 11 that is located guiding gutter 10 top is seted up to the inside of guide plate 9, the bottom fixedly connected with of guiding gutter 10 is located the guide 12 that hose 6 one side position was kept away from to through-hole 11 below, the guide II 13 of hose 6 one side is kept away from to the bottom fixedly connected with of guide plate 9, the inside opposite side fixedly connected with water-collecting plate 14 of drying-machine 1, drying-machine 1's opposite side runs through has outlet pipe 15, one side of outlet pipe 15 and water-collecting plate 14's top intercommunication.

Wherein, one side of the support plate 4 and the guide plate 9 close to the water collecting plate 14 is in a bottle mouth shape, the bottle mouth of the bottle mouth shape of one side of the support plate 4 and the guide plate 9 faces the water collecting plate 14, the bottom ends of the guide plate 9 and the support plate 4 are on the same straight line, the support plate 4 and the guide plate 9 are in a U shape, and the support plate 4 and the guide plate 9 are in a shape close to one side of the water collecting plate 14, so that the support plate 4 and the guide plate 9 can be sleeved end to end mutually, the effect that condensed water drops are collected by the guide plate 9 positioned below is achieved, thereby the condensed water drops are prevented from falling to the top end of the bracket 2, the paper is damaged, the support plate 4 and the guide plate 9 are arranged in a segmentation way on the same straight line, the cooling water is introduced into the dryer 1 from the inside of the water inlet pipe 7 at the same time, and the temperature is low when the cooling water is introduced at the beginning, the speed that makes extension board 4 and guide plate 9 position below that are located the eminence thick and heavy steam condensate accelerates, and the temperature is higher when cooling water reachs outlet pipe 15 one side, and the speed that makes extension board 4 and guide plate 9 position below that are located the low department thick and heavy steam condensate slows down to the distribution of the whole steam of control is even, makes the water content of paper the same, avoids the damage of paper for the speed of stoving.

Wherein, the setting of vibrations group 3, make extension board 4 and guide plate 9 shake relative drying-machine 1, the cooling water flows in water conservancy diversion hole 5 and guiding gutter 10 inside extension board 4 and guide plate 9 respectively, make the cooling water strike extension board 4 and guide plate 9 at the inside flow in-process of water conservancy diversion hole 5 and guiding gutter 10, make extension board 4 and guide plate 9 vibrations, make the vibration of the little drop of water that does not form big drop remove, make the little drop of water form the big drop that can slide in extension board 4 and guide plate 9 bottom fast in the bottom of extension board 4 and guide plate 9, and the little drop of water can set up the direction through the slope of extension board 4 and guide plate 9 and assemble the big drop of water that forms, when extension board 4 and guide plate 9 vibrate, can accelerate the gathering and collection between little drop of water and the little drop of water, accelerate the speed of the steam of condensing, improve the drying efficiency of drying-machine.

Wherein, baffle I8 and II 13 are located the edge that the bottom of extension board 4 and guide plate 9 is close to one side of water-collecting plate 14 respectively, and the shape of baffle I8 and II 13 is the same with the edge shape that extension board 4 and guide plate 9 are close to one side of water-collecting plate 14 respectively, make the border position that below guide plate 9 is close to one side of extension board 4 and the border position that I8 of guide plate and II 13 of guide plate that extension board 4 or guide plate 9 are connected are close to one side of extension board 4 and be in same vertical position, and the shape through I8 of baffle and II 13 of baffle is the same with extension board 4 and one side shape of guide plate 9, make I8 of baffle and II 13 of baffle to the water droplet direction after the condensation, avoid influencing the collection of comdenstion water because of the shape change of extension board 4 and guide plate 9, improve the result of use of device.

Wherein, through-hole 11 is located the position that falls on next guide plate 9 internal surface behind the guide plate 9 direction rivers at the inside position of guide plate 9, through-hole 11's shape is the rectangle, make the cooling water can get into the inside of guiding gutter 10 through-hole 11, and cool off guide plate 9 through guiding gutter 10, thereby condense steam, and the guiding gutter 10 edge in the outside has certain thickness with the edge of guide plate 9, make the inside that leads to rivers and all fall into next guide plate 9, the quantity setting of guiding gutter 10 simultaneously, make the quantity of cooling water reduce, and can cool off all bottoms of guide plate 9, improve the cooling effect, reduce the waste of water resource, make the comdenstion water be retrieved.

Wherein, the top of baffle 12 inclines towards the direction of water-collecting plate 14, and the vertical height of baffle 12 is the two-thirds of the vertical height of guiding gutter 10, and the position setting of baffle 12 makes the rivers that get into, gathers near the position of extension board 4 one side in the inside of guiding gutter 10 and baffle 12 to make the inside one side position that is located extension board 4 of guiding gutter 10 cooled by the cooling water, improve the whole cooling effect of guide plate 9.

The use method (working principle) of the invention is as follows:

before drying, cooling water cools a support plate 4 and a guide plate 9, the cooling water is introduced from one side of a water inlet pipe 7, the cooling water enters one side of a guide hole 5 through a hose 6, the support plate 4 vibrates under the impact of the cooling water, the cooling water flows out from the other side of the guide hole 5 under the action of gravity, the cooling water enters the guide groove 10 through a through hole 11 after reaching the inside of the guide plate 9, meanwhile, the guide plate 9 vibrates under the impact of the cooling water, the cooling water rushes to a guide plate 12 in the guide groove 10, the cooling water is accumulated on one side of the guide plate 12 close to the hose 6 until the liquid level of the cooling water exceeds the topmost end of the guide plate 12, the cooling water overflows from the top end of the guide plate 12 and flows out to an opening on the other side of the guide plate 9, the cooling water enters the inside of the next guide groove 10 through the next through hole 11 after reaching the inside of the next guide plate 9, the cooling water rushes to the next guide plate 12 in the inside of the next guide groove 10, and the cooling water is accumulated on one side of the next guide plate 12 close to the hose 6 until the liquid level of the cooling water exceeds the topmost end of the next guide plate 12, the cooling water overflows the top end of the next guide plate 12 and then flows out towards the opening on the other side of the next guide plate 9, the cooling water passes through all the guide plates 9 and the steps are repeated until the cooling water reaches the top end of the water collecting plate 14, and the cooling water is guided by the water collecting plate 14 and flows out through the water outlet pipe 15.

During drying, water vapor is generated under the action of the paper dryer 1 on the surface of the support 2 in the dryer 1, the water vapor moves upwards, when the water vapor contacts the bottom ends of the support plate 4 and the guide plate 9 cooled by cooling water, the water vapor is condensed into a liquid state and is attached to the bottom ends of the support plate 4 and the guide plate 9, under the combined action of the inclined arrangement of the support plate 4 and the guide plate 9 and the impact vibration of the support plate 4 and the guide plate 9 by the cooling water, condensed water is rapidly converged and flows to the direction of the water collection plate 14 at the bottom ends of the support plate 4 and the guide plate 9, and meanwhile, under the action of the guide plate I8 and the guide plate II 13, converged water drops to the upper part of the lower guide plate 9 or the water collection plate 14 and flows to one side of the water collection plate 14 until the condensed water drops reach the top end of the water collection plate 14 and then flow out through the water outlet pipe 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.