Internal and external dust removal mechanism for carton

Abstract

The utility model relates to the technical field of carton dust removal, in particular to an inside and outside dust removal mechanism of a carton, which comprises a dust collection box, a box cover is arranged on the top surface of the dust collection box, is tightly attached to the dust collection box and is fixed with the dust collection box through a plurality of screws, and a dust inlet hose communicated with an inner cavity of the dust collection box is fixed on the left side surface of the dust collection box. A through groove is formed in the surface of the right side of the dust collecting box, an L-shaped air pipe is fixed in the through groove in the surface of the right side of the dust collecting box, a fan is installed in the vertical pipe end of the air pipe, a filter plate is fixed to the position, close to the left end, in the transverse pipe end of the air pipe, and the cleaning mechanism is arranged in the dust collecting box. By arranging the dust collecting box, the dust inlet hose, the dust inlet hard pipe, the dust inlet cover, the air pipe, the filter plate and the fan, dust removal work can be conducted on the inner surface and the outer surface of a carton, the left side surface of the filter plate can be conveniently cleaned by arranging the cleaning mechanism, and the situation that dust blocks the filter plate and influences normal work of the whole dust removal mechanism is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of carton dust removal, in particular to an internal and external dust removal mechanism for a carton. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Cartons need to be dusted during the production process, and dust removal requires the use of a dust removal mechanism.

[0003] The patent with the publication number CN216457809U discloses a dust removal device for carton recycling, which belongs to the field of dust removal devices and solves the problem that the existing carton recycling generates dust that cannot be cleaned. It includes a wind collecting hood fixed on one side of the recycling bin, the side wall of the recycling bin on one side of the wind collecting hood is provided with an air outlet, the air outlet is embedded with a filter screen, the other side of the wind collecting hood is provided with an exhaust fan, the air outlet of the exhaust fan is connected to a filter pool through an exhaust pipe, the filter pool is injected with filtered liquid, the exhaust pipe is immersed below the liquid level of the filtered liquid, the filter pool is slidably connected with a drain net, the top center of the filter pool is equipped with a guide wheel through a bracket, the top side of the filter pool is equipped with a positioning wheel through a bracket, and the outer wall of the filter pool is provided with a locking ring.

[0004] Although the dust removal device can remove the smoke and dust generated during the carton recycling process and effectively recycle paper scraps in the smoke and dust to ensure energy-saving and environmentally friendly production, the dust removal device is not equipped with a cleaning mechanism for the filter. During the dust removal process, the filter may become clogged and affect the dust removal effect, and it needs to be cleaned manually afterwards, which is time-consuming and labor-intensive. Utility Model Content

[0005] The purpose of the utility model is to provide an internal and external dust removal mechanism for a carton, so as to solve the problem that the dust removal device proposed in the above background technology is not provided with a cleaning mechanism for the filter screen, the filter screen may be clogged during the dust removal process and the dust removal effect may be affected, and the subsequent cleaning needs to be done manually, which is time-consuming and laborious.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An internal and external dust removal mechanism for a carton, comprising a dust collecting box, a box cover which is tightly fitted to the dust collecting box and fixed to the dust collecting box by a plurality of screws is provided on the top surface of the dust collecting box, a dust inlet hose which is connected to the inner cavity of the dust collecting box is fixed on the left surface of the dust collecting box, a through groove is provided on the right surface of the dust collecting box, an L-shaped air duct is fixed inside the through groove on the right surface of the dust collecting box, a fan is installed inside the vertical pipe end of the air duct, a filter plate is fixed inside the horizontal pipe end of the air duct near the left end, and further comprising:

[0008] A cleaning mechanism is arranged inside the dust box and is used for brushing the filter plate. The cleaning mechanism includes a rotating rod rotatably connected to the right inner wall of the dust box, a rotating disk coaxially fixed to the outer wall of the rotating rod, a brush disk fixed on the circumferential outer wall of the rotating disk, and a plurality of bristles fixed to the right surface of the brush disk and tightly in contact with the left surface of the filter plate. The rotating rod passes through the left outer wall of the dust box and extends to the left side of the dust box. The cleaning mechanism also includes a motor fixed to the left surface of the dust box, a rotating shaft coaxially connected to the output shaft of the motor, a driving wheel coaxially fixed to the outer wall of the rotating shaft, and a driven wheel coaxially fixed to the outer wall of the rotating rod and connected to the driving wheel through a belt.

[0009] As a preferred embodiment, the left side surface of the filter plate and the right side surface of the dust box are located on the same plane, the position of the brush plate corresponds to the position of the through groove on the right side surface of the dust box, and the size of the brush plate is adapted to the size of the through groove on the right side surface of the dust box.

[0010] As a preferred embodiment, a dust inlet rigid pipe connected to its inner cavity is fixed on the left side surface of the dust inlet hose, a dust inlet hood connected to its inner cavity is fixed on the left side surface of the dust inlet rigid pipe, two lifting rods are fixed on the top surface of the dust inlet rigid pipe, a dust removal pipe connected to its inner cavity is fixed on the front side surface of the dust collecting box, and a valve is installed on the outer wall of the dust removal pipe.

[0011] As a preferred embodiment, two slide grooves are provided near the top of the front surface of the dust box, two slide strips slidably connected to the slide grooves on the same side of the front surface of the dust box are fixed to the bottom of the box cover, and two handles are fixed on the top surface of the box cover.

[0012] As a preferred embodiment, a support plate is fixed to the bottom end of the dust box, a plurality of support columns arranged in a matrix are fixed to the bottom end of the support plate, a bottom plate is fixed to the support columns, and a universal wheel is installed at the bottom end of the bottom plate.

[0013] As a preferred embodiment, L-shaped push-pull rods are fixed to both the front and rear surfaces of the support plate, and a handle is fixed to the right side surface of the cross bar end of the push-pull rod.

[0014] As a preferred embodiment, sealing rings are provided at the contact parts of the dust inlet hard pipe, the dust inlet cover and the dust inlet hose, and sealing rings are also provided at the contact parts of the dust collecting box, the dust inlet hose, the dust removal pipe and the air duct.

[0015] As a preferred embodiment, the cleaning mechanism further comprises a protection box fixed on the left side surface of the dust box, the motor is located inside the protection box, and the rotating shaft passes through the left side outer wall of the protection box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can remove dust from the inner and outer surfaces of the carton by arranging a dust collecting box, a dust inlet hose, a dust inlet hard pipe, a dust inlet cover, an air duct, a filter plate and a fan. By arranging a cleaning mechanism, it is convenient to clean the left surface of the filter plate to prevent dust from clogging the filter plate and affecting the normal operation of the entire dust removal mechanism. There is no need for manual cleaning, which saves time and effort.

[0018] 2. The utility model provides two slide grooves near the top of the front surface of the dust box, and two slide bars slidably connected to the slide grooves on the same side of the front surface of the dust box are fixed at the bottom of the box cover, and two handles are fixed on the top surface of the box cover, so as to facilitate guiding the installation of the box cover and also facilitate taking and placing the box cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of a local structure in the utility model;

[0021] Figure 3 It is a partial exploded view of the utility model;

[0022] Figure 4 It is a cross-sectional view of the dust collecting box in the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the stroke tube of the utility model;

[0024] Figure 6 It is an exploded view of the cleaning mechanism in the utility model;

[0025] Figure 7 It is an enlarged view of point A in the utility model.

[0026] The meaning of each number in the figure is:

[0027] 1. Support plate; 2. Support column; 3. Bottom plate; 4. Universal wheel; 5. Dust collection box; 6. Dust inlet hose; 7. Air duct; 8. Cleaning mechanism; 81. Turntable; 82. Turntable; 83. Brush plate; 84. Driven wheel; 85. Protection box; 86. Motor; 87. Rotating shaft; 88. Driving wheel; 89. Belt; 810. Brush; 9. Push-pull rod; 10. Handle; 11. Dust inlet hard pipe; 12. Dust inlet hood; 13. Pull rod; 14. Dust removal pipe; 15. Valve; 16. Box cover; 17. Slide bar; 18. Handle; 19. Fan; 20. Filter plate. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 7 The utility model provides a technical solution: an internal and external dust removal mechanism of a carton, including a dust box 5, a box cover 16 which is tightly fitted with the dust box 5 and fixed with the dust box 5 by a plurality of screws is provided on the top surface of the dust box 5, a dust inlet hose 6 which is connected with the inner cavity of the dust box 5 is fixed on the left surface of the dust box 5, a through groove is provided on the right surface of the dust box 5, an L-shaped air duct 7 is fixed inside the through groove on the right surface of the dust box 5, a fan 19 is installed inside the vertical end of the air duct 7, a filter plate 20 is fixed inside the horizontal end of the air duct 7 near the left end, and also includes:

[0030] The cleaning mechanism 8 is arranged inside the dust box 5 and is used for brushing the filter plate 20. The cleaning mechanism 8 includes a rotating rod 81 rotatably connected to the right inner wall of the dust box 5, a rotating disk 82 coaxially fixed on the outer wall of the rotating rod 81, a brush plate 83 fixed on the circumferential outer wall of the rotating disk 82, and a plurality of bristles 810 fixed on the right surface of the brush plate 83 and tightly in contact with the left surface of the filter plate 20. The rotating rod 81 passes through the left outer wall of the dust box 5 and extends to the left side of the dust box 5. The cleaning mechanism 8 also includes a motor 86 fixed to the left surface of the dust box 5, a rotating shaft 87 coaxially connected to the output shaft of the motor 86, a driving wheel 88 coaxially fixed on the outer wall of the rotating shaft 87, and a driven wheel 84 coaxially fixed on the outer wall of the rotating rod 81 and transmission-connected to the driving wheel 88 through a belt 89. By setting the cleaning mechanism 8, it is convenient to clean the left surface of the filter plate 20 to prevent dust from clogging the filter plate 20 and affecting the normal operation of the entire dust removal mechanism.

[0031] In this embodiment, the left side surface of the filter plate 20 and the right side surface of the dust box 5 are located on the same plane, the position of the brush plate 83 corresponds to the position of the through groove on the right side surface of the dust box 5, and the size of the brush plate 83 is matched with the size of the through groove on the right side surface of the dust box 5, so that a number of bristles 810 can smoothly brush the filter plate 20.

[0032] In addition, a dust inlet rigid tube 11 connected to its inner cavity is fixed on the left surface of the dust inlet hose 6, a dust inlet hood 12 connected to its inner cavity is fixed on the left surface of the dust inlet rigid tube 11, two lifting rods 13 are fixed on the top surface of the dust inlet rigid tube 11, a dust removal pipe 14 connected to its inner cavity is fixed on the front surface of the dust collecting box 5, and a valve 15 is installed on the outer wall of the dust removal pipe 14. By arranging the dust collecting box 5, the dust inlet hose 6, the dust inlet rigid tube 11, the dust inlet hood 12, the air duct 7, the filter plate 20, the two lifting rods 13 and the fan 19, the inner and outer surfaces of the carton can be dusted. After the dust removal work is completed, an appropriate amount of water is added to the inside of the dust collecting box 5, and the dust inside the dust collecting box 5 can be discharged through the dust removal pipe 14 and the valve 15.

[0033] Furthermore, two slide grooves are provided near the top of the front surface of the dust box 5, and two slide bars 17 are fixed to the bottom of the box cover 16, which are slidably connected to the slide grooves on the same side of the front surface of the dust box 5, and two handles 18 are fixed to the top surface of the box cover 16, so as to facilitate guiding the installation of the box cover 16 and also facilitate taking and placing the box cover 16.

[0034] Specifically, a support plate 1 is fixed to the bottom of the dust box 5, and a plurality of support columns 2 arranged in a matrix are fixed to the bottom of the support plate 1. The support columns 2 drive and fix a bottom plate 3, and a universal wheel 4 is installed at the bottom of the bottom plate 3, so that the entire dust removal mechanism has the function of movement.

[0035] It is worth noting that L-shaped push-pull rods 9 are fixed to the front and rear surfaces of the support plate 1, and a handle 10 is fixed to the right surface of the cross bar end of the push-pull rod 9, so as to facilitate the movement of the entire dust removal mechanism.

[0036] It is worth mentioning that sealing rings are provided at the contact parts of the dust inlet hard pipe 11, the dust inlet cover 12 and the dust inlet hose 6, and sealing rings are also provided at the contact parts of the dust collecting box 5, the dust inlet hose 6, the dust removal pipe 14 and the air duct 7, so as to improve the sealing performance of the entire dust removal mechanism.

[0037] It is worth emphasizing that the cleaning mechanism 8 also includes a protective box 85 fixed on the left surface of the dust box 5, the motor 86 is located inside the protective box 85, and the rotating shaft 87 passes through the left outer wall of the protective box 85, which can protect the motor 86 from dust, thereby extending the service life of the motor 86.

[0038] Finally, it should be noted that the motor 86, fan 19 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles are all known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0039] In the specific use of this embodiment, when it is necessary to remove dust from the inner and outer surfaces of the carton, the staff first moves the entire dust removal mechanism through the two push-pull rods 9 and the two handles 10. When the entire mechanism moves to a suitable position, the fan 19 is started by the external PLC. The fan 19 draws air to form a negative pressure inside the dust box 5, thereby making the dust inlet cover 12 produce a sharp air. Then, the staff can move the position of the dust inlet cover 12 through the two lifting rods 13, thereby removing dust from the inner and outer surfaces of the carton.

[0040] When the dust removal work is finished, the fan 19 is turned off by the external PLC, and then the box cover 16 is opened and a proper amount of clean water is added to the dust box 5. Then the box cover 16 is closed and the motor 86 is started by the external PLC. The output shaft of the motor 86 rotates to drive the rotating shaft 87 coaxially connected thereto to rotate. The rotating shaft 87 rotates to drive the driving wheel 88 coaxially fixed thereto to rotate. The driving wheel 88 rotates to drive the driven wheel 84 connected thereto through the belt 89 to rotate. The driven wheel 84 rotates to drive the rotating rod 81 coaxially fixed thereto to rotate. The rotation of the rod 81 drives the turntable 82 fixed coaxially therewith to rotate, and the rotation of the turntable 82 drives the brush plate 83 fixed therewith to rotate. The rotation of the brush plate 83 drives the rotation of a plurality of bristles 810 fixed therewith. During the rotation of the brush plate 83, the bristles 810 can clean the surface of the filter plate 20. After cleaning, the motor 86 is turned off by the external PLC, and then the collection pipe of the external waste liquid collection device is tightly connected with the dust removal pipe 14, and the waste liquid inside the dust box 5 can be discharged by opening the valve 15.

[0041] 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. An internal and external dust removal mechanism for a carton, comprising a dust collecting box (5), characterized in that: The top surface of the dust collecting box (5) is provided with a box cover (16) which is tightly fitted therewith and fixed therewith by a plurality of screws, the left surface of the dust collecting box (5) is fixed with a dust inlet hose (6) which is connected with the inner cavity thereof, the right surface of the dust collecting box (5) is provided with a through groove, an L-shaped air duct (7) is fixed inside the through groove on the right surface of the dust collecting box (5), a fan (19) is installed inside the vertical pipe end of the air duct (7), and a filter plate (20) is fixed inside the horizontal pipe end of the air duct (7) near the left end, and further comprises: A cleaning mechanism (8) is arranged inside the dust box (5) and is used for brushing the filter plate (20). The cleaning mechanism (8) comprises a rotating rod (81) rotatably connected to the right inner wall of the dust box (5), a rotating disk (82) coaxially fixed to the outer wall of the rotating rod (81), a brush disk (83) fixed to the circumferential outer wall of the rotating disk (82), and a plurality of bristles (810) fixed to the right surface of the brush disk (83) and in close contact with the left surface of the filter plate (20). The rotating rod (81) passes through the left outer wall of the dust box (5) and extends to the left side of the dust box (5). The cleaning mechanism (8) also includes a motor (86) fixed to the left surface of the dust box (5), a rotating shaft (87) coaxially connected to the output shaft of the motor (86), a driving wheel (88) coaxially fixed to the outer wall of the rotating shaft (87), and a driven wheel (84) coaxially fixed to the outer wall of the rotating rod (81) and connected to the driving wheel (88) through a belt (89).

2. The internal and external dust removal mechanism of the carton according to claim 1, characterized in that: The left side surface of the filter plate (20) and the right side surface of the dust box (5) are located on the same plane, the position of the brush plate (83) corresponds to the position of the through groove on the right side surface of the dust box (5), and the size of the brush plate (83) is compatible with the size of the through groove on the right side surface of the dust box (5).

3. The internal and external dust removal mechanism of the carton according to claim 1 is characterized in that: A dust inlet rigid tube (11) connected to its inner cavity is fixed on the left side surface of the dust inlet hose (6), a dust inlet cover (12) connected to its inner cavity is fixed on the left side surface of the dust inlet rigid tube (11), two lifting rods (13) are fixed on the top surface of the dust inlet rigid tube (11), a dust removal tube (14) connected to its inner cavity is fixed on the front side surface of the dust collecting box (5), and a valve (15) is installed on the outer wall of the dust removal tube (14).

4. The internal and external dust removal mechanism of the carton according to claim 1, characterized in that: The front surface of the dust box (5) is provided with two slide grooves near the top, the bottom end of the box cover (16) is fixed with two slide bars (17) which are slidably connected to the slide grooves on the same side of the front surface of the dust box (5), and two handles (18) are fixed on the top surface of the box cover (16).

5. The internal and external dust removal mechanism of the carton according to claim 1, characterized in that: A support plate (1) is fixed at the bottom end of the dust box (5), a plurality of support columns (2) arranged in a matrix are fixed at the bottom end of the support plate (1), a bottom plate (3) is fixed on the support columns (2), and a universal wheel (4) is installed at the bottom end of the bottom plate (3).

6. The internal and external dust removal mechanism of the carton according to claim 5, characterized in that: The front and rear surfaces of the support plate (1) are both fixed with L-shaped push-pull rods (9), and the right side surface of the crossbar end of the push-pull rod (9) is fixed with a handle (10).

7. The internal and external dust removal mechanism of the carton according to claim 3, characterized in that: The contact portions of the dust inlet hard pipe (11) with the dust inlet cover (12) and the dust inlet hose (6) are all provided with sealing rings, and the contact portions of the dust collecting box (5) with the dust inlet hose (6), the dust removal pipe (14) and the air duct (7) are also provided with sealing rings.

8. The internal and external dust removal mechanism of the carton according to claim 1, characterized in that: The cleaning mechanism (8) further comprises a protection box (85) fixed on the left side surface of the dust collecting box (5), the motor (86) is located inside the protection box (85), and the rotating shaft (87) passes through the left side outer wall of the protection box (85).

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