Dust removal device for tissue production

Abstract

The utility model discloses a dust removal device for tissue production, which comprises a case, a fan is fixedly mounted on the case, an air inlet end of the fan is connected with a first dust collection head and a second dust collection head, the first dust collection head and the second dust collection head are respectively arranged above and below a tissue body, a first mesh enclosure is fixedly mounted at the bottom of the first dust collection head, and a second mesh enclosure is fixedly mounted at the bottom of the second dust collection head. And a second net cover is fixedly installed at the top of the second dust collection head, an upper belt pressing assembly and a lower belt pressing assembly are installed in the machine box, and the upper belt pressing assembly and the lower belt pressing assembly are arranged on the upper portion and the lower portion of the tissue body correspondingly. By the adoption of the structure, the first net cover and the second net cover are arranged on the faces, close to tissues, of the first dust collection head and the second dust collection head respectively, the tissues can be pressed through the upper belt pressing assembly and the lower belt pressing assembly, and therefore the better dust collection effect is achieved; and tissues can be prevented from being sucked into the fan.

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel production and manufacturing, in particular to a dust removal device for paper towel production. Background Art

[0002] Paper towels used in daily life, including toilet paper, facial tissue, napkins, etc., are mostly made of two or more layers of paper towels pressed together. In order to prevent the paper towels from peeling off easily during use, the current paper towel processing process generally increases the closeness between the layers of paper towels by embossing the paper towels, so that the paper towels are not easy to peel off. However, when embossing the paper towels, the dust on the paper towels is often pressed onto the paper towels, thus affecting the hygiene of the paper towels. Since dust is still attached between each layer of paper towels inside the pressed paper towels, the dust removal of the paper towels is not thorough and the effect is poor, which affects the hygiene and touch of the paper towels. Therefore, patent publication number CN206968177U discloses a dust removal device for paper towel production, including a box body, in which a paper towel printing mechanism is arranged, the paper towel printing mechanism includes a printing roller for printing the paper towel and a group of transfer rollers for transferring the paper towel, and the printing mechanism is driven by a driving device; a blower is arranged on one side outside the box body, and a main pipe is connected between the blower and the box body, and an air outlet is opened on the main pipe; an exhaust fan is arranged on the other side outside the box body, one end of the exhaust fan is connected to the box body, and the other end of the exhaust fan is connected to a storage box for removing dust from paper towels.

[0003] However, due to the light weight of paper itself, the paper towels will be blown away and scattered by the multiple air outlets of the blower. If the wind force is too weak, the dust cannot be blown down. If the wind force is too strong, the paper towels may even enter the vacuum fan due to the blowing and sucking effect, affecting the normal operation of production. It is necessary to redesign a better solution for dust collection in the paper towel production line. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a dust removal device for paper towel production to solve the problem of dust collection in a paper towel production line.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dust removal device for paper towel production comprises a chassis, on which a fan is fixedly mounted, an air inlet end of the fan is connected to a first dust suction head and a second dust suction head, and the first dust suction head and the second dust suction head are respectively arranged above and below a paper towel body, a first net cover is fixedly mounted on the bottom of the first dust suction head, and a second net cover is fixedly mounted on the top of the second dust suction head, an upper belt pressing assembly and a lower belt pressing assembly are installed inside the chassis, and the upper belt pressing assembly and the lower belt pressing assembly are respectively arranged above and below the paper towel body.

[0007] Preferably, the upper belt pressing assembly and the lower belt pressing assembly each include two pulleys and a motor, the two pulleys are driven by the motor, and the pressing belts are sleeved on the two pulleys.

[0008] Preferably, the discharge end of the fan is fixedly connected to an exhaust pipe, a dust collecting box is installed at the bottom of the exhaust pipe, and a filter is installed at the air outlet end of the exhaust pipe.

[0009] To sum up, the beneficial effects of the utility model are as follows: the utility model provides a dust removal device for paper towel production, by respectively arranging a first mesh cover and a second mesh cover on a side of the first dust suction head and the second dust suction head close to the paper towel, and at the same time, by arranging an upper belt pressing assembly and a lower belt pressing assembly, the paper towel can be pressed, and the upper belt pressing assembly and the lower belt pressing assembly use pressing belts to clamp the upper and lower parts of the paper towel respectively, so that the first dust suction head and the second dust suction head are close to the paper towel for adsorption, which can prevent the paper towel from being sucked into the fan while achieving a better dust suction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a basic structural schematic diagram of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the fan part of the utility model;

[0012] Figure 3 This is a cross-sectional view of the fan part of the utility model.

[0013] Figure numerals: 1, chassis; 2, fan; 3, first vacuum head; 4, second vacuum head; 5, first mesh cover; 6, second mesh cover; 7, upper belt pressing assembly; 701, pulley; 702, motor; 703, pressing belt; 8, lower belt pressing assembly; 9, exhaust duct; 10, dust box; 11, filter; 12, paper towel body. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0016] like Figure 1 - Figure 3 As shown, the utility model provides a dust removal device for paper towel production, comprising a chassis 1, on which a fan 2 is fixedly mounted, an air inlet end of the fan 2 is connected to a first dust suction head 3 and a second dust suction head 4, and the first dust suction head 3 and the second dust suction head 4 are respectively arranged above and below a paper towel body 12, a first net cover 5 is fixedly mounted on the bottom of the first dust suction head 3, and a second net cover 6 is fixedly mounted on the top of the second dust suction head 4, an upper belt pressing assembly 7 and a lower belt pressing assembly 8 are installed inside the chassis 1, and the upper belt pressing assembly 7 and the lower belt pressing assembly 8 are respectively arranged above and below the paper towel body 12.

[0017] When in use, a paper towel passes through the chassis 1, and starting the fan 2 can drive the first dust suction head 3 and the second dust suction head 4 to suck air, so as to absorb dust on the surface of the paper towel. The first dust suction head 3 and the second dust suction head 4 are arranged with flat mouths, which increases the dust suction effect. The first net cover 5 and the second net cover 6 are arranged on the side of the first dust suction head 3 and the second dust suction head 4 close to the paper towel respectively. At the same time, the paper towel can be pressed by arranging the upper belt pressing assembly 7 and the lower belt pressing assembly 8, so as to achieve a better dust suction effect and prevent the paper towel from being sucked into the fan 2.

[0018] The upper belt pressing assembly 7 and the lower belt pressing assembly 8 each include two pulleys 701 and a motor 702. The two pulleys 701 are driven by the motor 702, and a pressing belt 703 is sleeved on the two pulleys 701. The motor 702 can drive the pulleys 701 to rotate, and the pulleys 701 can make the pressing belt 703 straighten, so that the pressing belt 703 can press the paper towel, wherein the upper belt pressing assembly 7 and the lower belt pressing assembly 8 can respectively clamp the upper and lower parts of the paper towel, so as to prevent the paper towel from being sucked in during vacuuming.

[0019] The exhaust end of the fan 2 is fixedly connected with an exhaust pipe 9, a dust box 10 is installed at the bottom of the exhaust pipe 9, and a filter 11 is installed at the air outlet end of the exhaust pipe 9. The exhaust pipe 9 is used to connect the exhaust end of the fan 2. The dust sucked by the fan 2 is discharged from the exhaust pipe 9 and filtered by the filter 11. When the dust is concentrated in the dust box 10, it is convenient for centralized mobile phone processing.

[0020] Working principle: When in use, a paper towel passes through the chassis 1, and by starting the fan 2, the first vacuum head 3 and the second vacuum head 4 can be driven to suck air, so that the dust on the surface of the paper towel can be adsorbed. The first vacuum head 3 and the second vacuum head 4 are arranged with flat mouths to increase the vacuuming effect. The first net cover 5 and the second net cover 6 are arranged on the side of the first vacuum head 3 and the second vacuum head 4 close to the paper towel respectively. At the same time, the paper towel can be pressed by arranging an upper belt pressing component 7 and a lower belt pressing component 8. The motor 702 can drive the pulley 701 to rotate, and the pulley 701 makes the pressing belt 703 straighten, so as to achieve a better vacuuming effect and prevent the paper towel from being sucked into the fan 2.

[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal device for paper towel production, comprising a housing (1), characterized in that: A fan (2) is fixedly mounted on the chassis (1); an air inlet end of the fan (2) is connected to a first dust suction head (3) and a second dust suction head (4); the first dust suction head (3) and the second dust suction head (4) are respectively arranged above and below a paper towel body (12); a first net cover (5) is fixedly mounted on the bottom of the first dust suction head (3); a second net cover (6) is fixedly mounted on the top of the second dust suction head (4); an upper belt pressing assembly (7) and a lower belt pressing assembly (8) are installed inside the chassis (1); the upper belt pressing assembly (7) and the lower belt pressing assembly (8) are respectively arranged above and below the paper towel body (12).

2. A dust removal device for paper towel production according to claim 1, characterized in that: The upper belt pressing assembly (7) and the lower belt pressing assembly (8) both comprise two pulleys (701) and a motor (702); the two pulleys (701) are driven by the motor (702); and a pressing belt (703) is sleeved on the two pulleys (701).

3. A dust removal device for paper towel production according to claim 1, characterized in that: The discharge end of the fan (2) is fixedly connected to an exhaust pipe (9), a dust collecting box (10) is installed at the bottom of the exhaust pipe (9), and a filter (11) is installed at the air outlet end of the exhaust pipe (9).

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