CN211195146U

CN211195146U - Steam humidifying device of corrugated paper

Info

Publication number: CN211195146U
Application number: CN201922043623.8U
Authority: CN
Inventors: 张桂国
Original assignee: Yutian Jifu Paper Products Co ltd
Current assignee: Yutian Jifu Paper Products Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-08-07
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a steam humidification device of corrugated paper, which comprises a frame, fixed steam humidification device in the frame has the facial tissue passageway that makes the facial tissue pass through in the steam humidification device, has the steam jet ware that is located facial tissue passageway top in steam humidification device's the casing, and facial tissue passageway below has the recovery passageway that induced drafts and form through absorbing mechanism. The utility model discloses have the recovery steam, keep the stable effect of production environment.

Description

Steam humidifying device of corrugated paper

Technical Field

The utility model belongs to the technical field of the technique of corrugated paper production and processing equipment and specifically relates to a steam humidification device of corrugated paper is related to.

Background

The corrugated paper board is made up by using face paper, liner paper, core paper and corrugated paper which are made into corrugated form through the processes of adhesion. Corrugated paper is pressed into corrugated shapes during production, and corrugated paper boards are manufactured to provide paper board elasticity and flat compression strength and influence vertical compression strength and other properties. In the process of producing corrugated boards, if the surface paper contains uneven moisture, the bonded corrugated boards are bent. Therefore, in the actual production, the facial tissue can be humidified before glue is added after the facial tissue is heated, and the moisture of the facial tissue is prevented from being uneven.

The present chinese utility model patent that has publication number CN204640937U discloses a corrugated board production line's facial tissue pre-heater sets up humidification device in the paper feed side below of preheating roll, and humidification device includes intake pipe and gas holder, and the gas holder both ends are fixed in the frame, all establishes the gas pocket on the gas holder, and steam device is connected to intake pipe one end, and the gas holder is connected to the other end, and steam sprays on the facial tissue, carries out the humidification to the facial tissue after the condensation.

However, when the humidifying device sprays steam, part of the steam is sprayed on the facial tissue, and the rest steam which is not absorbed by the facial tissue is diffused to the surrounding air, so that the temperature and the humidity in a workshop are increased due to the heat of the steam, and certain influence is exerted on the stability of the production environment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a steam humidification device of corrugated paper, have the recovery steam, keep the stable effect of production environment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a steam humidification device of corrugated paper, includes the frame, fixed steam humidification device in the frame has the facial tissue passageway that makes the facial tissue pass through in the steam humidification device, has the steam jet ejector that is located facial tissue passageway top in steam humidification device's the casing, and facial tissue passageway below has the recovery passageway that induced drafts and form through absorption mechanism.

Through adopting above-mentioned technical scheme, the facial tissue passes through in the facial tissue passageway, and steam ejector sprays steam to the facial tissue, makes the facial tissue moist, and absorption mechanism induced drafts in to retrieving the passageway and forms logical recovery passageway, and the not absorptive steam of facial tissue receives the suction of retrieving the passageway in steam heating device's the casing, retrieves in the absorption mechanism of air outlet is discharged through retrieving the passageway, has retrieved steam, has kept the stability of production environment.

The present invention may be further configured in a preferred embodiment as: the recycling channel comprises a partition board which forms a space with the side wall of the shell and is fixed, a leakage hole is formed in the partition board, and an air outlet is formed in one end face of the recycling channel.

Through adopting above-mentioned technical scheme to because the wind-force of suction fan in the absorption mechanism, form a ventiduct in the recovery passageway, the leak hole on the baffle gets into the recovery passageway by facial tissue absorbed steam in the casing, and steam is sent out the casing from the air outlet along with wind, and leads to and carries out the condensation in the absorption mechanism and retrieve.

The present invention may be further configured in a preferred embodiment as: the air outlet is connected with an absorption mechanism which stores water.

By adopting the technical scheme, the air outlet communicates the steam in the recovery channel to the absorption mechanism, and the steam is introduced into the water and then condensed and recovered.

The present invention may be further configured in a preferred embodiment as: the center of the top surface of the shell is raised upwards.

Through adopting above-mentioned technical scheme, when the casing top has the comdenstion water of condensing, partial comdenstion water slides down along the protruding low current in the top surface center of casing, prevents that too much comdenstion water from directly dropping on the facial tissue, makes the moisture of facial tissue inhomogeneous.

The present invention may be further configured in a preferred embodiment as: the top surface of the shell is a convex cambered surface.

By adopting the technical scheme, when the condensed water is condensed at the top of the shell, part of the condensed water slides down along the radian of the top surface of the shell, so that the excessive condensed water is prevented from directly falling onto the facial tissue, and the moisture of the facial tissue is not uniform.

The present invention may be further configured in a preferred embodiment as: the frame is provided with a preheating roller and a rubber roller, the tissue channel comprises a paper inlet and a paper outlet which are respectively close to the preheating roller and the rubber roller on the shell, and the paper inlet and the paper outlet are wider than the tissue.

Through adopting above-mentioned technical scheme, the facial tissue is not in contact with the casing when passing through in the facial tissue passageway, prevents that the condensation water that condenses on the casing from dripping on the facial tissue.

The present invention may be further configured in a preferred embodiment as: and a water tank is arranged on the shell at the upper edge of the paper inlet and the paper outlet.

Through adopting above-mentioned technical scheme, the comdenstion water on the casing lateral wall of casing top surface and facial tissue passageway top is down-stream, and the comdenstion water on the lateral wall at paper feed inlet and exit slot place avoids it to drop on the facial tissue in the basin, makes the water content of facial tissue inhomogeneous.

The present invention may be further configured in a preferred embodiment as: the basin can be dismantled with the casing and be connected, has the carry groove on the casing of paper feed port and exit slot top, and one side lateral wall of basin is higher and the top has elastic couple, and two basins stretch into the casing and on the couple carries the groove from the outside from paper feed port and exit slot respectively, the couple contradicts shells inner wall.

Through adopting above-mentioned technical scheme, the couple is elastic slice, and the couple is buckled the inside wall of contradicting the casing to the back on the carry groove, couple bottom. When the water in the water tank is more, the water tank is disassembled to pour out the condensed water, the hook is taken out from the hanging groove, and the water tank is arranged on the shell after the water in the water tank is discharged.

The present invention may be further configured in a preferred embodiment as: the steam ejector comprises a steam cover and a jet head on the side wall of the steam cover, wherein one end of the steam cover is provided with a steam input port, the port of the jet head faces the surface of the facial tissue vertically, and the jet head is equidistantly provided with a plurality of jet heads on the side wall of the steam cover.

Through adopting above-mentioned technical scheme, steam gets into the steam cover from steam inlet to from the jet, steam directly spouts to the facial tissue surface makes the facial tissue absorb more steam, and a plurality of jet make steam spray even, and the moisture on the facial tissue is balanced.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the blower blows air into the recovery channel to form an air channel, and the steam which is not absorbed by the facial tissue in the shell of the steam heating device is absorbed by the air channel and is discharged into the absorption mechanism of the air outlet through the recovery channel for recovery, so that the production environment is stable;

2. the steam ejector increases moisture for the facial tissue, prevents to buckle, improves the corrugated paper quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic structural diagram of a steam humidifying device according to the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 3;

FIG. 5 is a schematic structural view of a steam humidifier of the present invention;

fig. 6 is a schematic structural view of the middle air outlet of the present invention.

In the figure, 1, a frame; 2. a preheating roller; 3. a rubber roller; 4. a steam humidifying device, 41 shell; 411. a water tank; 412. a mounting groove; 413. hooking; 42. a facial tissue channel; 421. a paper inlet; 422. a paper outlet; 43. a steam ejector; 431. a steam hood; 432. a gas showerhead; 433. a steam input port; 44. a recovery channel; 441. a partition plate; 442. a leak hole; 443. an air outlet; 444. an air suction mechanism; 5. and (7) surface paper.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a steam humidification device of corrugated paper, steam humidification device 4 sets up in frame 1, rotates in frame 1 to be connected with preheating roll 2 and rubber roll 3, and rubber roll 3 is located preheating roll 2 one side. The steam humidifying device 4 is positioned between the preheating roller 2 and the rubber roller 3. The glue on the glue roller 3 may be solidified due to low temperature, and in order to make the surface of the face paper 5 smoothly adhere to the glue, the face paper 5 is heated from the preheating roller 2 and then rolled from the glue roller 3. Moisture in the surface paper 5 is heated and evaporated, and the steam humidifying device 4 humidifies the surface paper 5, so that the surface paper 5 is prevented from being bent when being bonded into a corrugated board due to uneven moisture, and steam is discharged directionally.

Referring to fig. 2, the steam humidifying device 4 includes a housing 41 fixed to the frame 1, a steam ejector 43 and a recovery passage 44 in the housing 41, a face paper passage 42 is provided on one side wall of the housing 41 facing the preheating roller 2 and the glue roller 3, the face paper 5 is wound from the bottom of the preheating roller 2 to above the glue roller 3 through the face paper passage 42, the steam ejector 43 ejects steam to the face paper 5 passing through the housing 41, and the recovery passage 44 is located below the steam ejector 43 and the face paper 5 and sucks away steam not absorbed by the face paper 5.

The top surface of the casing 41 is an arc convex surface, and when condensed water is condensed on the top of the casing 41, part of the condensed water slides down along the radian of the top surface of the casing 41, so that the condensed water is reduced from directly falling onto the surface paper 5. The tissue channel 42 includes a paper inlet 421 near the preheating roller 2 and a paper outlet 422 near the rubber roller 3 (refer to fig. 3) on the side wall of the housing 41, the rubber roller 3 is higher than the preheating roller 2, so the paper inlet 421 is higher than the paper outlet 422, and the tissue channel 42 is obliquely arranged in the housing 41.

Referring to fig. 3, the paper inlet 421 and the paper outlet 422 are wider than the face paper 5, and the face paper 5 does not contact the housing 41 when passing through the face paper passage 42, preventing condensed water condensed on the housing 41 from dropping on the face paper 5. A water tank 411 is arranged above the paper inlet 421 and the paper outlet 422, the side wall of the water tank 411 is upwards enclosed to form a container for receiving condensed water, and one side wall of the water tank 411 is higher, and the water tank 411 is hung on the shell 41 above the paper inlet 421 and the paper outlet 422. A mounting groove 412 is provided in the housing 41 above the paper inlet 421 and the paper outlet 422, and a hook 413 facing the center of the water tank 411 is provided at the top end of the upper side wall of the water tank 411 (see fig. 4). The hook 413 is in an elastic sheet shape, the bottom of the hook 413 is firstly clamped at the port of the mounting groove 412, then the hook 413 is pressed downwards and pushed by force, so that the hook 413 is deformed under stress, and when the hook 413 is completely mounted on the mounting groove 412, the bottom of the hook 413 is bent to abut against the inner side wall of the shell 41 (refer to fig. 2). The water tank 411 is inserted into the housing 41 through a gap above the paper inlet 421 and the paper outlet 422, and its upper side wall is closely attached to the side wall of the housing 41, so that the water tank 411 is fixed. The condensed water on the top surface of the casing 41 and the side wall of the casing 41 above the facial tissue channel 42 flows down, and the condensed water on the side wall where the paper inlet 421 and the paper outlet 422 are located flows into the water tank 411, so that the condensed water is prevented from falling on the facial tissue 5, and the water content of the facial tissue 5 is not uniform. When the water in the water tank 411 is more, the water tank 411 is disassembled to pour out the condensed water.

Referring to fig. 5, the steam jet 43 is fixed above the inside of the housing 41, the steam jet 43 comprises a steam hood 431 and a jet head 432, a steam input port 433 penetrating through the housing 41 and the steam hood 431 is arranged in the steam hood 431, the jet head 432 is arranged on the side wall of the steam hood 431 close to the surface paper 5, the port of the jet head 432 vertically faces the surface of the inclined surface paper 5 (refer to fig. 2) and is arranged in a plurality along the length extension direction of the steam hood 431 at equal intervals, steam enters the steam hood 431 from the steam input port 433 and is jetted from the jet head 432, the steam is directly jetted to the surface of the surface paper 5, so that the surface paper 5 absorbs more steam, and the plurality of jet heads 432 enable the steam to be jetted uniformly and the.

Referring to fig. 3, the recycling channel 44 is defined by a partition 441 and the side wall of the case 41, and the partition 441 has a plurality of holes 442 on its surface, and is parallel to the face paper 5 and fixed to a corner of the case 41, and has four sides fixed to the side wall of the case 41. Referring to fig. 6, the bottom end of the end surface of the recycling channel 44 is provided with an air outlet 443, the air outlet 443 leads to the absorbing mechanism 444 with water stored therein, and a suction fan (not shown) is arranged in the absorbing mechanism 444. The recovery path 44 forms an air channel due to the suction force of the absorbing mechanism 444, most of the vapor in the casing 41 which is not absorbed by the facial tissue 5 enters the recovery path 44 through the leakage holes 442 on the partition 441, and the vapor is sent out of the casing 41 along with the wind from the air outlet 443 and is led to the absorbing mechanism 444 for condensation and recovery.

The absorbing mechanism 444 may only be activated when there is sufficient steam in the housing 41, and it may not be possible to activate the absorbing mechanism 444 before the steam injector 43 is activated, since steam may be drawn into the recovery channel 44 and exit the housing 41 without wetting the facial tissue 5.

The implementation principle of the embodiment is as follows: after being heated by the preheating roller 2, the facial tissue 5 passes through the housing 41 through the facial tissue channel 42, and the facial tissue 5 passes by the rubber roller 3. When the facial tissue 5 passes through the case 41, the steam jet unit 43 jets steam to the surface of the facial tissue 5, thereby humidifying the facial tissue 5.

The absorbing mechanism 444 is opened, and the excess steam in the housing 41 enters the recovery channel 44 from the leakage hole 442 and is discharged into the absorbing mechanism 444 from the air outlet 443 for recovery.

The condensed water partially condensed on the top surface of the casing 41 during the process of humidifying the facial tissue 5 by the steam humidifying device 4 flows into the water tank 411 or the bottom of the casing 41 along with the condensed water condensed on the side wall of the casing 41, when the water in the water tank 411 is too much, the hook 413 is taken out of the mounting groove 412, and the water tank 411 is arranged on the casing 41 after the water in the water tank 411 is discharged.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a steam humidification device of corrugated paper, includes frame (1), its characterized in that: the steam humidifying device (4) is fixed on the frame (1), a facial tissue channel (42) for enabling facial tissue (5) to pass through is arranged in the steam humidifying device (4), a steam ejector (43) positioned above the facial tissue channel (42) is arranged in a shell (41) of the steam humidifying device (4), and a recovery channel (44) formed by air suction through an absorption mechanism (444) is arranged below the facial tissue channel (42).

2. A steam humidifying device of corrugated paper as recited in claim 1, wherein: the recovery channel (44) comprises a partition plate (441) which forms a space with the side wall of the shell (41) and is fixed, a leakage hole (442) is arranged on the partition plate (441), and an air outlet (443) is arranged on one end surface of the recovery channel (44).

3. A steam humidifying device of corrugated paper as recited in claim 2, wherein: the air outlet (443) is connected to an absorption mechanism (444) in which water is stored.

4. A steam humidifying device of corrugated paper as recited in claim 1, wherein: the center of the top surface of the shell (41) is raised upwards.

5. A steam humidifying device of corrugated paper as recited in claim 4, wherein: the top surface of the shell (41) is a convex cambered surface.

6. A steam humidifying device of corrugated paper as recited in claim 1, wherein: the paper packaging machine is characterized in that a preheating roller (2) and a rubber roller (3) are arranged on the rack (1), the tissue paper channel (42) comprises a paper inlet (421) and a paper outlet (422) which are close to the preheating roller (2) and the rubber roller (3) on the shell (41), and the paper inlet (421) and the paper outlet (422) are wider than the tissue paper (5).

7. A steam humidifying device of corrugated paper as recited in claim 6, wherein: a water tank (411) is arranged on the shell (41) at the upper edge of the paper inlet (421) and the paper outlet (422).

8. A steam humidifying device of corrugated paper as recited in claim 7, wherein: basin (411) can be dismantled with casing (41) and be connected, have on casing (41) of paper feed mouth (421) and exit slot (422) top carry groove (412), one side lateral wall of basin (411) is higher and the top has elastic couple (413), two basins (411) stretch into casing (41) and couple (413) from outside carry to carry groove (412) in paper feed mouth (421) and exit slot (422) respectively, couple (413) conflict casing (41) inner wall.

9. A steam humidifying device of corrugated paper as recited in claim 1, wherein: the steam ejector (43) comprises a steam cover (431) and a plurality of jet heads (432) arranged on the side wall of the steam cover (431), wherein one end of the steam cover (431) is provided with a steam input port (433), the ports of the jet heads (432) vertically face the surface of the facial tissue (5), and the jet heads (432) are equidistantly arranged on the side wall of the steam cover (431).