CN219410344U

CN219410344U - Production equipment of clean aldehyde environment-friendly impregnated paper

Info

Publication number: CN219410344U
Application number: CN202320301832.1U
Authority: CN
Inventors: 张兴浩; 王辉
Original assignee: Changzhou Rainbow Decoration Materials Co ltd
Current assignee: Changzhou Rainbow Decoration Materials Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-25
Anticipated expiration: 2033-02-24

Abstract

The utility model belongs to the technical field of impregnated paper, and particularly relates to production equipment of clean aldehyde environment-friendly impregnated paper. According to the production equipment of the formaldehyde-purifying environment-friendly impregnated paper, provided by the utility model, the purification device is arranged, and the device has a certain stirring effect on the cleaning solution through continuous overflow and circulation, so that the cleaning solution is more uniformly mixed, formaldehyde is removed, water resources are saved to a certain extent, and the formaldehyde cleaning solution is contacted with the air containing formaldehyde for many times, so that the formaldehyde cleaning solution is more fully used.

Description

Production equipment of clean aldehyde environment-friendly impregnated paper

Technical Field

The utility model belongs to the technical field of impregnated paper, and particularly relates to production equipment of formaldehyde-purifying environment-friendly impregnated paper.

Background

The non-woven wood pulp is mixed with PE and plant fiber. The paper towel has super-strong absorption and dissolution resistance, and is also very economical low-particle release paper towel, and the faced paper is melamine impregnated paper after being impregnated by melamine glue and some additives. And the plates (density boards, shaving boards and plywood) are subjected to hot pressing by a hot press steel plate to form the facing plate.

In the course of working of impregnated paper, need carry out the gum dipping operation to the paper, the paper after the gum dipping needs to be dried to it, at the in-process of drying of impregnated paper, unavoidable formaldehyde volatilizees, not only is unfavorable to human health, still can pollute the environment, current formaldehyde removal mode carries out formaldehyde removal operation through the mode of spraying formaldehyde cleaning solution more, however, direct spraying formaldehyde cleaning solution is more extravagant water resource, and formaldehyde cleaning solution uses inadequately.

Disclosure of Invention

The utility model aims to provide production equipment of formaldehyde-purifying environment-friendly impregnated paper, which solves the technical problems that water resources are wasted when formaldehyde cleaning solution is directly sprayed, and the formaldehyde cleaning solution is not fully used, and achieves the purposes that the formaldehyde cleaning solution is contacted with formaldehyde-containing air for many times, so that the formaldehyde cleaning solution is fully used, and the environment friendliness of the impregnated paper is improved.

In order to solve the technical problems, the utility model provides production equipment of clean aldehyde environment-friendly impregnated paper, which comprises a drying shell, wherein a conveying device for conveying the impregnated paper is inserted into the inner side of the drying shell, a purifying device for removing formaldehyde is arranged above the conveying device, air guide devices are arranged on two sides of the purifying device, the two air guide devices are oppositely arranged, and one side, away from the purifying device, of the air guide device is fixedly connected to the inner wall of the drying shell;

the purifying device comprises a water collecting box, a first connecting pipe and a water pump, wherein a supporting column is fixedly connected to the bottom wall of the inner cavity of the water collecting box, an overflow box is arranged at the top of the supporting column, the bottom of the overflow box is fixedly connected to the top of the supporting column, one end of the first connecting pipe is fixedly connected to the bottom of the water collecting box, the inner cavity of the first connecting pipe is communicated with the inner cavity of the water collecting box, the other end of the first connecting pipe is communicated with the input end of the water pump, the water pump is fixedly arranged on the side wall of the water collecting box, a second connecting pipe is fixedly arranged at the output end of the water pump, and one end of the second connecting pipe, far away from the water pump, is located right above the center of the overflow box.

Further, two air heaters are arranged on two sides of the conveying device, the air heaters are fixedly arranged on the inner wall of the drying shell, and the output ends of the air heaters face the conveying device.

Further, the two opposite side walls of the water collecting box are fixedly connected with connecting plates, and one end, away from the water collecting box, of each connecting plate is fixedly connected to the inner wall of the drying shell.

Further, the first mounting plate of water collecting box bottom fixedly connected with, first mounting plate top fixedly connected with water collecting box bottom, first connecting pipe is fixed to be alternated in the through-hole of seting up of first mounting plate.

Further, two second mounting plates are fixedly connected to the side wall of the water collecting box, the two second mounting plates are respectively located above and below the water pump, the first connecting pipe is fixedly inserted into a through hole formed in the second mounting plate below the water pump, and the second connecting pipe is fixedly inserted into a through hole formed in the second mounting plate above the water pump.

Further, the inner side of the water collection box is fixedly connected with splash-proof cloth, and a hole for inserting the support column is formed in the center of the splash-proof cloth.

Further, the air ducting includes suction fan and water collecting column, the lateral wall fixed connection of suction fan is in the inner wall of stoving shell, and the output fixedly connected with guide duct of suction fan, water collecting column surface fixed connection is in stoving shell inner wall, and water collecting box and inside hollow structure, water collecting box bottom fixed connection is at the guide duct top, has seted up a plurality of evenly arranged's apopores on the lateral wall that the stoving shell inner wall was kept away from to the water collecting box.

The utility model has the beneficial effects that:

1. through the purifier who sets up, start the water pump, cleaning solution in the catchment box enters into the water pump through first connecting pipe, in the one end blowout to the overflow box of water pump through the second connecting pipe again, wait after the overflow box is full, overflow from overflow box's peripheral edge, form the cascade, and it is in the catchment box to fall, thereby realize the circulation of formaldehyde cleaning solution, the formaldehyde cleaning solution of whereabouts contacts with the air of blowing in the wind-guiding device in addition formaldehyde, thereby play the purpose of removing formaldehyde, because the device has played certain stirring effect through continuous overflow, circulation, make the cleaning solution mix more evenly, be favorable to removing formaldehyde, to a certain extent, water resource has been practiced thrift, and formaldehyde cleaning solution contacts with the air that contains formaldehyde many times, make formaldehyde cleaning solution use more abundant.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a production facility for clean formaldehyde environment-friendly impregnated paper provided by the utility model;

fig. 2 is a schematic view illustrating an inner structure of the drying case shown in fig. 1;

FIG. 3 is a schematic view of another angle of the structure shown in FIG. 2;

FIG. 4 is a schematic view of the purification apparatus shown in FIG. 2;

FIG. 5 is a schematic view of the structure at another angle shown in FIG. 4;

fig. 6 is a schematic structural diagram of the air guiding device shown in fig. 2.

In the figure:

1. a transfer device; 2. drying the shell; 3. a water collecting box; 4. a support column; 5. an overflow box; 6. a first connection pipe; 7. a water pump; 8. a second connection pipe; 9. an air heater; 10. a connecting plate; 11. a first mounting plate; 12. a second mounting plate; 13. splash-proof cloth; 14. a suction fan; 15. an air guide pipe; 16. a wind collecting column; 17. and an air outlet hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1 to 6, an apparatus for producing an environmentally friendly type impregnated paper for removing aldehyde, comprising: and a conveying device 1 for conveying impregnated paper is inserted into the drying shell 2, and a purifying device for removing formaldehyde is arranged above the conveying device 1.

Wherein, purifier both sides all are provided with wind scooper, and two wind scoopers set up relatively, and one side fixed connection in stoving shell 2 inner wall that purifier was kept away from to wind scooper, purifier includes water collection box 3, first connecting pipe 6 and water pump 7. The utility model provides a water collecting box 3's two opposite lateral walls on equal fixedly connected with connecting plate 10, the one end fixedly connected with that collecting box 3 was kept away from to connecting plate 10 is on the inner wall of stoving shell 2, fixedly connected with support column 4 on the diapire of collecting box 3 inner chamber, support column 4 top is provided with overflow box 5, overflow box 5 bottom fixedly connected with is at support column 4 top, collecting box 3 inboard fixedly connected with splash proof cloth 13, the center department of splash proof cloth 13 has seted up the hole that is used for support column 4 to alternate, first connecting pipe 6 one end fixedly connected with is in collecting box 3 bottom, first connecting pipe 6 inner chamber communicates with each other with collecting box 3 inner chamber, the first connecting pipe 6 other end is linked together with the input of water pump 7, water pump 7 fixed mounting is on collecting box 3 lateral walls, the output fixed mounting of water pump 7 has second connecting pipe 8, the one end that water pump 7 was kept away from to second connecting pipe 8 is located directly over overflow box 5 center department, through the purifier who sets up, because the device through constantly, circulation, play certain stirring effect to the cleaning solution, make cleaning solution mix more evenly, be favorable to removing formaldehyde, on a certain degree, and the formaldehyde has practiced thrift more, and formaldehyde has more fully used formaldehyde cleaning solution and formaldehyde has made the more fully contacted with formaldehyde.

As shown in fig. 2 and 3, two air heaters 9 are disposed on two sides of the conveying device 1, the air heaters 9 are fixedly mounted on the inner wall of the drying shell 2, and the output ends of the air heaters 9 face the conveying device 1.

As shown in fig. 4, the bottom of the water collection box 3 is fixedly connected with a first mounting plate 11, the top of the first mounting plate 11 is fixedly connected with the bottom of the water collection box 3, a first connecting pipe 6 is fixedly inserted into a through hole formed in the first mounting plate 11, the side wall of the water collection box 3 is fixedly connected with two second mounting plates 12, the two second mounting plates 12 are respectively positioned above and below the water pump 7, the first connecting pipe 6 is fixedly inserted into a through hole formed in the second mounting plate 12 positioned below the water pump 7, and a second connecting pipe 8 is fixedly inserted into a through hole formed in the second mounting plate 12 positioned above the water pump 7.

As shown in fig. 2 and 6, the air guiding device comprises a suction fan 14 and a water collecting column, the side wall of the suction fan 14 is fixedly connected to the inner wall of the drying shell 2, the output end of the suction fan 14 is fixedly connected with an air guiding pipe 15, the outer surface of the water collecting column is fixedly connected to the inner wall of the drying shell 2, the water collecting box 3 is of a hollow structure, the bottom of the water collecting box 3 is fixedly connected to the top of the air guiding pipe 15, a plurality of uniformly arranged air outlet holes 17 are formed in the side wall, far away from the inner wall of the drying shell 2, of the water collecting box 3, through the arranged air guiding device, hot air with formaldehyde moves upwards, after moving to a position close to the suction fan 14, enters into the air guiding pipe 15 through the suction fan 14 under the action of the suction fan 14, and finally is sprayed out from the air outlet holes 17 of the water collecting column 16 and blows onto the fallen formaldehyde cleaning solution, so that the purpose of removing formaldehyde is achieved well.

To sum up: when the device is used, the water pump 7 is started firstly, cleaning liquid in the water collecting box 3 enters the water pump 7 through the first connecting pipe 6, then the cleaning liquid is sprayed into the overflow box 5 through one end of the second connecting pipe 8 by the water pump 7, after the overflow box 5 is full, the cleaning liquid overflows from the peripheral edge of the overflow box 5 and falls into the water collecting box 3, so that the formaldehyde cleaning liquid is circulated, paper is placed in the conveying device 1, the paper moves into the drying shell 2 under the action of the conveying device 1, at the moment, hot air blown out by the hot air blowers 9 at two sides of the conveying device 1 acts on the paper, so that the paper is dried, formaldehyde is emitted out in the drying process, hot air with formaldehyde moves upwards, after moving to a position close to the suction fan 14, enters the air guide pipe 15 through the suction fan 14, and finally is sprayed out from the air outlet holes 17 of the air collecting column 16 and blows onto the falling formaldehyde cleaning liquid, and the formaldehyde removing purpose is achieved.

The components selected in the application are all general standard components or components known to the person skilled in the art, and the structures and principles of the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.

In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The production equipment of clean aldehyde environment-friendly impregnated paper is characterized by comprising the following components:

the drying device comprises a drying shell (2), wherein a conveying device (1) for conveying impregnated paper is inserted into the inside of the drying shell (2), a purifying device for removing formaldehyde is arranged above the conveying device (1), air guiding devices are arranged on two sides of the purifying device, the two air guiding devices are oppositely arranged, and one side, far away from the purifying device, of the air guiding device is fixedly connected to the inner wall of the drying shell (2);

the purifying device comprises a water collecting box (3), a first connecting pipe (6) and a water pump (7), wherein a supporting column (4) is fixedly connected to the bottom wall of the inner cavity of the water collecting box (3), an overflow box (5) is arranged at the top of the supporting column (4), the bottom of the overflow box (5) is fixedly connected to the top of the supporting column (4), one end of the first connecting pipe (6) is fixedly connected to the bottom of the water collecting box (3), the inner cavity of the first connecting pipe (6) is communicated with the inner cavity of the water collecting box (3), the other end of the first connecting pipe (6) is communicated with the input end of the water pump (7), the water pump (7) is fixedly arranged on the side wall of the water collecting box (3), a second connecting pipe (8) is fixedly arranged at the output end of the water pump (7), and one end, far away from the water pump (7), of the second connecting pipe (8) is located right above the center of the overflow box (5).

2. The production equipment of the formaldehyde-purifying environment-friendly impregnated paper as claimed in claim 1, wherein,

two air heaters (9) are arranged on two sides of the conveying device (1), the air heaters (9) are fixedly arranged on the inner wall of the drying shell (2), and the output ends of the air heaters (9) face the conveying device (1).

3. The production equipment of the formaldehyde-purifying environment-friendly impregnated paper as claimed in claim 2, wherein,

the two opposite side walls of the water collecting box (3) are fixedly connected with connecting plates (10), and one end, away from the water collecting box (3), of each connecting plate (10) is fixedly connected to the inner wall of the drying shell (2).

4. The production equipment of the formaldehyde-purifying environment-friendly impregnated paper as claimed in claim 3, wherein,

the water collecting box is characterized in that a first mounting plate (11) is fixedly connected to the bottom of the water collecting box (3), the top of the first mounting plate (11) is fixedly connected to the bottom of the water collecting box (3), and a first connecting pipe (6) is fixedly inserted into a through hole formed in the first mounting plate (11).

5. The production equipment of the formaldehyde-purifying environment-friendly impregnated paper as claimed in claim 4, wherein,

the side wall of the water collection box (3) is fixedly connected with two second mounting plates (12), the two second mounting plates (12) are respectively located above and below the water pump (7), the first connecting pipe (6) is fixedly inserted into a through hole formed in the second mounting plate (12) located below the water pump (7), and the second connecting pipe (8) is fixedly inserted into a through hole formed in the second mounting plate (12) located above the water pump (7).

6. The production equipment of the formaldehyde-purifying environment-friendly impregnated paper as claimed in claim 5, wherein,

the inner side of the water collection box (3) is fixedly connected with a splash-proof cloth (13), and a hole for inserting the support column (4) is formed in the center of the splash-proof cloth (13).

7. The production equipment of the formaldehyde-purifying environment-friendly impregnated paper as claimed in claim 6, wherein,

the air guide device comprises an air suction fan (14) and a water collecting column, wherein the side wall of the air suction fan (14) is fixedly connected with the inner wall of the drying shell (2), the output end of the air suction fan (14) is fixedly connected with an air guide pipe (15), the outer surface of the water collecting column is fixedly connected with the inner wall of the drying shell (2), the water collecting box (3) is of an internal hollow structure, the bottom of the water collecting box (3) is fixedly connected with the top of the air guide pipe (15), and a plurality of uniformly arranged air outlet holes (17) are formed in the side wall, far away from the inner wall of the drying shell (2), of the water collecting box (3).