Electrostatic dust collection device for plastic bags

Abstract

The utility model discloses an electrostatic dust collection device for plastic bags, which comprises a box body, four corners of the bottom of the box body are symmetrically and fixedly connected with supporting legs, the top of the inner side of the box body is symmetrically provided with a first mounting plate and an insulating plate, and the bottom of the insulating plate is provided with a second mounting plate. According to the electrostatic dust collection device for the plastic bags, the plastic bags penetrate through the interior of the box body through the feeding port and the discharging port, the plastic bags are dragged through the first traction wheel and the second traction wheel, when the plastic bags pass through the corona motor, dust on the plastic bags is charged with electrons, and when the plastic bags pass through the dust collection motor, the dust on the plastic bags is adsorbed to the dust collection motor; after a plastic bag is subjected to dust removal, static electricity on the plastic bag is eliminated through conductive materials on the first traction wheel and the second traction wheel, through the plastic bag dust removal device, dust removal can be conducted on the two faces of the plastic bag at the same time, the dust removal effect can be effectively improved in an electrostatic dust removal mode, and the dust removal efficiency of the plastic bag is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bag dust removal technical field, concretely is a plastic bag electrostatic dust removal device. BACKGROUND

[0002] Plastic bags are common household items used to hold other items. Supermarkets, traditional markets, department stores, warehouses, and landfills all have plastic bags. During the production of plastic bags, dust and debris are attached to the surface of the plastic bags, and a dust removal device is needed to clean the impurities on the surface of the plastic bags.

[0003] In the patent application with the name of "Dust removal table for plastic bag production" with the authorization publication number CN218366757U and the authorization publication date of January 24, 2023, a base is fixedly connected with a conveyor at the top, and clamping assemblies are fixedly connected on the left and right sides of the top of the base. The dust removal table for plastic bag production starts the conveyor, then places the plastic bags to be dusted above the conveyor, the conveyor conveys the plastic bags to be dusted to the position directly below the dust collector body, then starts the electric push rod to drive the clamping plate to displace downward until the clamping plate stably clamps the plastic bags to be dusted, then starts the cylinder to drive the dust collector body to displace downward, the telescopic rod enhances the stability of the movement and connection of the dust collector body, and effective dust removal can be performed after the dust collector body closely contacts the plastic bags to be dusted. The whole achieves the purpose of automatic dust removal, reduces labor loss, and significantly improves dust removal efficiency.

[0004] The existing plastic bag dust removal device can achieve automatic dust removal, but in use, it is found that the existing dust removal device can only remove dust from one side of the plastic bag. During dust removal, the plastic bag needs to be fixed, and dust removal is performed by a dust collector. Only dust with small adhesion can be cleaned, the dust removal effect of the plastic bag is poor, and use is inconvenient. Therefore, the plastic bag electrostatic dust removal device is proposed to solve the problems in the above background. UTILITY MODEL CONTENTS

[0005] 1. The technical problem to be solved by the utility model is:

[0006] The utility model aims to provide a plastic bag electrostatic dust removal device to solve the problems in the above background.

[0007] 2. Technical solution:

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a plastic bag electrostatic dust removal device, comprising a box body, four corners of the bottom of the box body are fixedly connected with supporting legs in a symmetrical manner, a first mounting plate and an insulating plate are symmetrically installed on the inner top of the box body, wherein,

[0009] The bottom of the insulating plate is provided with a second mounting plate, and the first mounting plate and the second mounting plate are respectively provided with a corona motor and a dust collecting motor at the bottom, the dust collecting motor is provided with a vibration mechanism for cleaning dust attached to the surface, the box is provided with a feeding port at one end corresponding to the corona motor, and the box is provided with a discharging port at one end corresponding to the dust collecting motor.

[0010] The bottom of the box is provided with a dust discharging port, the outer side of the box close to the feeding port is symmetrically connected with a guide wheel, the outer side of the box close to the discharging port is symmetrically connected with a first traction wheel and a second traction wheel, the bottom of the first traction wheel and the second traction wheel is fixedly connected with a transmission gear, and the first traction wheel and the second traction wheel are driven to rotate by a driving mechanism.

[0011] Preferably, the vibration mechanism comprises a spring, the spring is installed at equal intervals between the insulating plate and the second mounting plate, the first rotating shaft is rotatably connected to the inner side of the box close to the second mounting plate, the cam is installed at equal intervals on the first rotating shaft, the first motor is installed on the outer side of the box corresponding to the first rotating shaft, and the shaft end of the first motor is fixedly connected with the first rotating shaft.

[0012] Preferably, the inner bottom of the box is in an inclined state, and the inner bottom of the box is inclined downward towards the dust discharging port.

[0013] Preferably, the transmission gears at the bottom of the first traction wheel and the second traction wheel are engaged with each other.

[0014] Preferably, the driving mechanism comprises a first reversing gear, the first reversing gear is fixedly connected to the top shaft end of the first traction wheel, the second motor is installed on the outer side of the box corresponding to the first reversing gear, the shaft end of the second motor is provided with a second rotating shaft, and the second reversing gear is fixedly connected to the outer side of the second rotating shaft corresponding to the first reversing gear.

[0015] Preferably, the first reversing gear and the second reversing gear are perpendicular to each other and engaged with each other.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the plastic bag electrostatic dust removal device has the beneficial effects that:

[0018] (1) The plastic bag passes through the inside of the box through the feeding port and the discharging port, and the first traction wheel and the second traction wheel pull the plastic bag, and when the plastic bag passes through the corona motor, the dust on the plastic bag is electrified, and when the plastic bag passes through the dust collecting motor, the dust on the plastic bag is adsorbed onto the dust collecting motor, and after the plastic bag is de-dusted, the static electricity on the plastic bag is eliminated through the conductive material on the first traction wheel and the second traction wheel. Through the plastic bag dust removal device, not only can the plastic bag be de-dusted on both sides at the same time, but also the dust removal effect can be effectively improved through the electrostatic dust removal method, and the dust removal efficiency of the plastic bag is effectively improved.

[0019] (2) When the dust collecting motor adsorbs the dust on the plastic bag, the first motor drives the first rotating shaft to rotate, the first rotating shaft repeatedly strikes the second mounting plate through the cam, the second mounting plate is connected with the insulating plate through the spring to form a soft connection, the cam drives the dust collecting motor to vibrate, the dust attached to the dust collecting motor is shaken off, and the dust falls to the bottom of the box. The dust flows along the inclined bottom of the box towards the dust discharging port, so that the dust is discharged through the dust discharging port, so as to clean and discharge the dust attached to the dust collecting motor.

[0020] (3) When the second motor works, the second rotating shaft rotates, the second rotating shaft drives the second reversing gear to rotate, the second reversing gear drives the first reversing gear through meshing, so that the first reversing gear drives the first traction wheel to rotate. The first traction wheel and the second traction wheel are driven in opposite directions through the transmission gear, so that the first traction wheel and the second traction wheel are driven in opposite directions through the transmission gear. Through the driving mechanism, a single second motor can drive multiple groups of first traction wheels and second traction wheels to work at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is a sectional structure schematic diagram of the utility model;

[0023] Figure 3 It is a three-dimensional structure schematic diagram of the utility model Figure 2 It is a three-dimensional structure schematic diagram of the utility model

[0024] In the drawing: 1, the box; 2, the supporting leg; 3, the first mounting plate; 4, the insulating plate; 5, the second mounting plate; 6, the corona motor; 7, the dust collecting motor; 8, the spring; 9, the first rotating shaft; 10, the cam; 11, the first motor; 12, the feeding port; 13, the discharging port; 14, the dust discharging port; 15, the guide wheel; 16, the first traction wheel; 17, the second traction wheel; 18, the transmission gear; 19, the first reversing gear; 20, the second motor; 21, the second rotating shaft; 22, the second reversing gear. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0028] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing", "provided with" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Embodiment

[0029] Please refer to Figures 1 to 3 A plastic bag electrostatic dust removal device, comprising a box body 1, the bottom four corners of the box body 1 are symmetrically and fixedly connected with supporting legs 2, a first mounting plate 3 and an insulating plate 4 are symmetrically mounted on the inner top of the box body 1, wherein,

[0030] The bottom of the insulation plate 4 is provided with a second mounting plate 5, the first mounting plate 3 and the bottom of the second mounting plate 5 are respectively equidistantly mounted with a corona motor 6 and a dust collecting motor 7, the dust collecting motor 7 is cleaned by a vibration mechanism, the box body 1 is equidistantly provided with a feeding port 12 corresponding to one end of the corona motor 6, and is equidistantly provided with a discharging port 13 corresponding to one end of the dust collecting motor 7;

[0031] The bottom end of the box body 1 is provided with a dust discharging port 14, the outer side of the box body 1 close to the feeding port 12 is symmetrically rotationally connected with a guide wheel 15, the outer side of the box body 1 close to the discharging port 13 is symmetrically rotationally connected with a first traction wheel 16 and a second traction wheel 17, the bottom end of the first traction wheel 16 and the second traction wheel 17 is fixedly connected with a transmission gear 18, and the first traction wheel 16 and the second traction wheel 17 are driven to rotate by a driving mechanism.

[0032] The plastic bag passes through the inside of the box body 1 through the feeding port 12 and the discharging port 13, and is pulled by the first traction wheel 16 and the second traction wheel 17, and when the plastic bag passes through the corona motor 6, the dust on the plastic bag is brought with electrons, and when the plastic bag passes through the dust collecting motor 7, the dust on the plastic bag is adsorbed onto the dust collecting motor 7, and after the plastic bag is cleaned, the static electricity on the plastic bag is eliminated by the conductive material on the first traction wheel 16 and the second traction wheel 17, and by the plastic bag cleaning device, the plastic bag can be cleaned on both sides at the same time, and the cleaning effect is effectively improved by the electrostatic cleaning method, and the cleaning efficiency of the plastic bag is effectively improved.

[0033] Please refer to Figures 1 to 3 The vibration mechanism includes a spring 8, the spring 8 is equidistantly mounted between the insulation plate 4 and the second mounting plate 5, the inside of the box body 1 close to the second mounting plate 5 is rotationally connected with a first rotating shaft 9, the first rotating shaft 9 is equidistantly mounted with a cam 10, the outer side of the box body 1 corresponding to the first rotating shaft 9 is mounted with a first motor 11, the shaft end of the first motor 11 is fixedly connected with the first rotating shaft 9, the inside bottom of the box body 1 is in an inclined state, and the inside bottom of the box body 1 is inclined downward towards the dust discharging port 14, and the transmission gears 18 at the bottom of the first traction wheel 16 and the second traction wheel 17 are engaged with each other, when the dust collecting motor 7 adsorbs the dust on the plastic bag, the first motor 11 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 repeatedly knocks the second mounting plate 5 through the cam 10, the second mounting plate 5 is connected with the insulation plate 4 through the spring 8 to form a soft connection, the cam 10 drives the dust collecting motor 7 to vibrate, the dust attached to the dust collecting motor 7 is shaken off, the dust falls to the bottom of the box body 1, and the dust flows along the inclined bottom of the box body 1 towards the dust discharging port 14, so that the dust is discharged through the dust discharging port 14, so as to clean and discharge the dust attached to the dust collecting motor 7.

[0034] Please refer to Figures 1 to 3The driving mechanism comprises a first reversing gear 19, the top shaft end of the first traction wheel 16 is fixedly connected with the first reversing gear 19, the outer side of the first reversing gear 19 is provided with a second motor 20 on the box body 1, the shaft end of the second motor 20 is provided with a second rotating shaft 21, the outer side of the second rotating shaft 21 is fixedly connected with a second reversing gear 22, the first reversing gear 19 and the second reversing gear 22 are perpendicular to each other and engaged with each other, when the second motor 20 works, the second rotating shaft 21 rotates, the second rotating shaft 21 drives the second reversing gear 22 to rotate, the second reversing gear 22 drives the first reversing gear 19 to rotate through engagement, the first reversing gear 19 drives the first traction wheel 16 to rotate, the first traction wheel 16 and the second traction wheel 17 are driven to rotate in opposite directions through the transmission gear 18, through the driving mechanism, a plurality of groups of the first traction wheel 16 and the second traction wheel 17 can be simultaneously driven to work through a single second motor 20.

[0035] Working principle: when the plastic bag electrostatic dust removal device is used, as shown in the figure, Figures 1 to 3 firstly, the plastic bag passes through the inside of the box body 1 through the feeding port 12 and the discharging port 13, the plastic bag is pulled by the first traction wheel 16 and the second traction wheel 17, when the plastic bag passes through the corona motor 6, the dust on the plastic bag is provided with electrons, when the plastic bag passes through the dust collecting motor 7, the dust on the plastic bag is adsorbed to the dust collecting motor 7, after the plastic bag is removed dust, the static electricity on the plastic bag is eliminated through the conductive material on the first traction wheel 16 and the second traction wheel 17, through the plastic bag dust removal device, the plastic bag can be simultaneously removed dust on both sides, and through the electrostatic dust removal method, the dust removal effect can be effectively improved, and the dust removal efficiency of the plastic bag is effectively improved;

[0036] When the dust collecting motor 7 adsorbs dust on the plastic bag, the first motor 11 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 repeatedly knocks the second mounting plate 5 through the cam 10, the second mounting plate 5 is connected with the insulating plate 4 through the spring 8 to form a soft connection, so that the cam 10 drives the dust collecting motor 7 to vibrate, and the dust attached to the dust collecting motor 7 is shaken off, so that the dust falls to the bottom of the box body 1, and the dust flows along the inclined bottom of the box body 1 to the dust discharging port 14, so that the dust is discharged through the dust discharging port 14, so as to clean and discharge the dust attached to the dust collecting motor 7, and when the second motor 20 works, the second rotating shaft 21 rotates, the second rotating shaft 21 drives the second reversing gear 22 to rotate, the second reversing gear 22 drives the first reversing gear 19 through meshing, so that the first reversing gear 19 drives the first traction wheel 16 to rotate, the first traction wheel 16 and the second traction wheel 17 are driven through the transmission gear 18, so that the first traction wheel 16 and the second traction wheel 17 rotate in opposite directions, through the driving mechanism, a plurality of first traction wheels 16 and second traction wheels 17 can be driven to work at the same time through a single second motor 20.

[0037] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A plastic bag electrostatic dedusting device, characterized in that, Including the box (1), the bottom four corners of the box (1) are symmetrically and fixedly connected with the supporting legs (2), and the inside top of the box (1) is symmetrically provided with the first mounting plate (3) and the insulating plate (4), wherein, The bottom of the insulating plate (4) is provided with the second mounting plate (5), the bottoms of the first mounting plate (3) and the second mounting plate (5) are respectively provided with the corona motor (6) and the dust collecting motor (7), the dust collecting motor (7) is cleaned by the vibration mechanism, the box (1) is provided with the feeding port (12) at one end of the corona motor (6), and the box (1) is provided with the discharging port (13) at one end of the dust collecting motor (7). The bottom end of the box (1) is provided with the ash discharge port (14), the outside of the box (1) close to the feeding port (12) is symmetrically and rotatably connected with the guide wheels (15), the outside of the box (1) close to the discharging port (13) is symmetrically and rotatably connected with the first traction wheel (16) and the second traction wheel (17), the bottoms of the first traction wheel (16) and the second traction wheel (17) are fixedly connected with the transmission gears (18), and the first traction wheel (16) and the second traction wheel (17) are driven to rotate by the driving mechanism.

2. A plastic bag electrostatic precipitator according to claim 1, wherein: The vibration mechanism comprises springs (8), the springs (8) are installed at equal intervals between the insulating plate (4) and the second mounting plate (5), the inside of the box (1) close to one side of the second mounting plate (5) is rotatably connected with the first rotating shaft (9), the first rotating shaft (9) is provided with the cam (10) at equal intervals, the outside of the box (1) corresponding to the first rotating shaft (9) is provided with the first motor (11), and the shaft end of the first motor (11) is fixedly connected with the first rotating shaft (9).

3. A plastic bag electrostatic precipitator according to claim 1, wherein: The inside bottom of the box (1) is in an inclined state, and the inside bottom of the box (1) is arranged to be inclined downward towards the ash discharge port (14).

4. A plastic bag electrostatic precipitator according to claim 1, wherein: The transmission gears (18) at the bottoms of the first traction wheel (16) and the second traction wheel (17) are engaged with each other.

5. A plastic bag electrostatic precipitator according to claim 1, wherein: The driving mechanism comprises a first reversing gear (19), the top shaft end of the first traction wheel (16) is fixedly connected with the first reversing gear (19), the outside of the box (1) corresponding to the first reversing gear (19) is provided with the second motor (20), the shaft end of the second motor (20) is provided with the second rotating shaft (21), and the second rotating shaft (21) is fixedly connected with the second reversing gear (22) on the outside corresponding to the first reversing gear (19).

6. A plastic bag electrostatic precipitator according to claim 5, wherein: The first reversing gear (19) and the second reversing gear (22) are perpendicular to each other and engaged with each other.

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