Sealing structure of electric bag dust collector

Abstract

The utility model discloses an electric bag dust collector sealing structure which comprises a sealing cover plate and an electric bag dust collector body, one side of the sealing cover plate is rotatably connected to one side of the top of the electric bag dust collector body, the electric bag dust collector body is provided with a plurality of top grooves, filter elements are movably arranged in the top grooves, and the filter elements are arranged in the top grooves. Compared with the prior art, the electric bag dust collector has the following benefits: 1) the sealing cover plate is rotationally arranged at the upper end of the existing electric bag dust collector, so that dust in the electric bag dust collector can be prevented from overflowing outwards through the top groove; the dust cleaning assembly is arranged on the sealing cover plate, before the sealing cover plate is opened, the inner surface of the sealing cover plate and the top of the electric bag dust collector can be wiped through a cleaning brush, then dust is sucked through a dust suction device, and the dust is prevented from flying away when the sealing cover plate is opened.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bag dust collectors, in particular to a sealing structure of an electric bag dust collector. Background Art

[0002] An electric bag dust collector is a dust collector that combines an electric dust collector with a cloth bag dust collector. Among them, the cloth bag dust collector is more common and directly physically filters the dust through the cloth bag, while the electric dust collector mainly utilizes the principle of electrostatic adsorption. It usually includes two electrode plates, one of which carries a positive charge and the other carries a negative charge. When the dust passes through the negatively charged electrode plate, it carries a negative charge. Then, when it passes through the positively charged electrode plate, the dust is adsorbed onto the positively charged electrode plate through the attraction between the positive and negative charges, thereby achieving the dust removal effect.

[0003] Relevant technologies about electric bag dust collectors include Chinese utility model patent application number 202321132678.6, which is a combined electric bag dust collector. Capacitor plates are provided on both sides of the inside of the box body, and a plurality of top grooves are provided on the top surface of the box body. Filter elements are movably provided in the plurality of top grooves. When the filter element needs to be replaced, it is only necessary to rotate the gear to drive the rack to move up and down, and lift the filter element through the lifting plate. When the filter element is lifted to the highest position, the staff will replace the filter element.

[0004] In view of the above-mentioned prior art, the inventor believes that due to the setting of the top groove, there will be a gap between the top groove and the filter element, which makes it easy for dust to overflow from the top groove. Therefore, the purpose of this application is to propose an electric bag dust collector sealing structure to solve the above-mentioned problem. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an electric bag dust collector sealing structure to solve the above problem.

[0006] To achieve the above-mentioned purpose, the utility model discloses a sealing structure for an electric bag dust collector, comprising a sealing cover plate and an electric bag dust collector body, wherein one side of the sealing cover plate is rotatably connected to the top side of the electric bag dust collector body, the electric bag dust collector body is provided with a plurality of top grooves, filter elements are movably arranged in the top grooves, and a pushing structure is provided in the top grooves, and the pushing structure pushes the filter element upward when moving upward.

[0007] Preferably, the sealing cover plate is provided with a dust cleaning assembly, which includes a cleaning brush slidably arranged on the inner surface of the sealing cover plate, a driving mechanism arranged in the sealing cover plate for driving the cleaning brush to move, and a dust suction device connected to the sealing cover plate.

[0008] Preferably, the cleaning brush comprises a fixing plate and bristles, the bristles are fixed on the upper and lower surfaces of the fixing plate, the fixing plate is slidably disposed on the inner surface of the sealing cover plate, and the driving mechanism drives the fixing plate to slide on the inner surface of the sealing cover plate.

[0009] Preferably, the driving mechanism is a motor screw mechanism.

[0010] Preferably, a rotating mechanism for driving the sealing cover plate to rotate is provided on the electric bag dust collector body.

[0011] Preferably, a sealing strip is fixed to the inner surface of the sealing cover plate.

[0012] Preferably, the dust suction device comprises a negative pressure fan and a dust suction pipe, and the dust suction pipe is connected between the negative pressure fan and the inner surface of the sealing cover plate.

[0013] Preferably, the dust suction pipe is provided with a filter.

[0014] Compared with the prior art, the utility model has the following advantages: 1) the utility model rotatably arranges a sealing cover plate at the upper end of the existing electric bag dust collector, which can prevent the dust in the electric bag dust collector from overflowing outward through the top groove; 2) the utility model arranges a dust cleaning component on the sealing cover plate. Before opening the sealing cover plate, the inner surface of the sealing cover plate and the top of the electric bag dust collector can be wiped with a cleaning brush, and then the dust can be extracted with a dust suction device to prevent dust from flying when the sealing cover plate is opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 This is another three-dimensional structural schematic diagram of the utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the cleaning brush of the utility model.

[0019] Figure 4 The utility model is a schematic diagram of the internal structure of the electric bag dust collector body.

[0020] In the figure: 10, sealing cover plate; 20, electric bag dust collector body; 21, top groove; 22, filter element; 23, driving structure; 30, dust cleaning component; 31, cleaning brush; 310, fixing plate; 311, bristles; 332, driving mechanism; 33, dust suction device; 331, negative pressure fan; 332, dust suction pipe; 333, filter; 40, rotating mechanism; 50, capacitor plate; 60, collecting device; 70, high-pressure blowing head; 71, blower. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 The specific implementation modes of the present utility model are further described in detail.

[0022] Embodiment 1

[0023] A sealing structure of an electric bag dust collector includes a sealing cover plate 10 and an electric bag dust collector body 20, wherein the sealing cover plate 10 is the main improved structure of the utility model on the existing electric bag dust collector body 20, and the upper end of the existing electric bag dust collector body 20 can be sealed by the sealing cover plate 10 to prevent dust from overflowing. The specific structure of the sealing cover plate 10 and the connection with the electric bag dust collector body 20 are described in detail below.

[0024] The utility model discloses an electric bag dust collector sealing structure which is improved on the existing electric bag dust collector. The existing electric bag dust collector body 20 is provided with a plurality of top grooves 21, in which a filter element 22 is movably arranged, and a pushing structure 23 is arranged in the top groove 21. When the pushing structure 23 moves upward, the filter element 22 is pushed upward, so that the staff can disassemble and replace the filter element 22 conveniently. Figure 4 As shown, capacitor plates 50 are provided at both ends of the interior of the electric bag dust collector body 20 for generating positive and negative charges of opposite polarities. When dust enters the interior of the electric bag dust collector body 20, it will first contact the front capacitor plate 50 and carry negative charge, and then be filtered through a number of filter elements 22 and then adsorbed by another capacitor plate 50. A collecting device 60 is also provided at the bottom of the electric bag dust collector body 20. The collecting device 60 generates vibration to shake the dust into the collecting device 60 for collection. The above is the basic structure of the existing electric bag dust collector body 20. Please refer to the Chinese utility model patent application No. 202321132678.6 for a combined electric bag dust collector, which will not be elaborated here.

[0025] In this embodiment, one side of the sealing cover plate 10 is rotatably connected to the top side of the electric bag dust collector body 20, so as to cover the top groove 21 during use to achieve a sealing effect.

[0026] In addition, after long-term use, a large amount of dust may exist between the sealing cover plate 10 and the electric bag dust collector body 20. Therefore, the sealing cover plate 10 of the utility model is also provided with a dust cleaning assembly 30 for cleaning the dust between the sealing cover plate 10 and the electric bag dust collector body 20.

[0027] In this embodiment, the dust cleaning assembly 30 includes a cleaning brush 31 slidably arranged on the inner surface of the sealing cover plate 10, a driving mechanism 32 arranged in the sealing cover plate 10 for driving the cleaning brush 31 to move, and a dust suction device 33 connected to the sealing cover plate 10. The driving mechanism 32 is used to drive the cleaning brush 31 to move along the length direction of the sealing cover plate 10, wipe the dust while moving, and then extract the dust through the dust suction device 33 to prevent the dust from spreading to the surrounding when the sealing cover plate 10 is opened.

[0028] Specifically, the cleaning brush 31 includes a fixed plate 310 and bristles 311. The bristles 311 are fixed on the upper and lower surfaces of the fixed plate 310. The fixed plate 310 is slidably set on the inner surface of the sealing cover plate 10. The driving mechanism 32 drives the fixed plate 310 to slide on the inner surface of the sealing cover plate 10, so that the bristles 311 can wipe the inner surface of the sealing cover plate 10 and the upper surface of the electric bag dust collector body 20 at the same time.

[0029] In this embodiment, the driving mechanism 32 is a motor screw mechanism.

[0030] The electric bag dust collector body 20 is provided with a rotating mechanism 40 for driving the sealing cover plate 10 to rotate. The rotating mechanism 40 may be a motor.

[0031] A sealing strip is fixed to the inner surface of the sealing cover plate 10 to increase the sealing effect between the sealing cover plate 10 and the electric bag dust collector body 20 .

[0032] The dust suction device 33 includes a negative pressure fan 331 and a dust suction pipe 332 . The dust suction pipe 332 is connected between the negative pressure fan 331 and the inner surface of the sealing cover plate 10 .

[0033] The dust suction pipe 332 is provided with a filter 333, and the filter 333 is used to filter dust. The filter 333 is relatively common in the field of dust removal and will not be described in detail here.

[0034] Embodiment 2

[0035] A sealing structure of an electric bag dust collector is substantially the same as that of the first embodiment, except that a high-pressure air blowing head 70 is fixed to the cleaning brush 31, and the high-pressure air blowing head 70 is connected to a blower 71. The blower 71 generates high-pressure gas when it is operated, and the high-pressure gas is blown out through the high-pressure air blowing head 70 to loosen the dust, thereby being able to clean the dust just right.

[0036] In some embodiments, the high-pressure air blowing head 70 may also be provided separately, that is, the cleaning brush 31 has no bristles 311 but only has the fixing plate 310 .

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sealing structure for an electric bag dust collector, characterized in that: The invention comprises a sealing cover plate (10) and an electric bag dust collector body (20), wherein one side of the sealing cover plate (10) is rotatably connected to one side of the top of the electric bag dust collector body (20), the electric bag dust collector body (20) is provided with a plurality of top grooves (21), a filter element (22) is movably arranged in the top grooves (21), and a pushing structure (23) is arranged in the top grooves (21), and when the pushing structure (23) moves upward, it pushes the filter element (22) upward.

2. The sealing structure of an electric bag dust collector according to claim 1, characterized in that: The sealing cover plate (10) is provided with a dust cleaning assembly (30), the dust cleaning assembly (30) comprising a cleaning brush (31) slidably arranged on the inner surface of the sealing cover plate (10), a driving mechanism (32) arranged in the sealing cover plate (10) for driving the cleaning brush (31) to move, and a dust suction device (33) connected to the sealing cover plate (10).

3. The sealing structure of an electric bag dust collector according to claim 2, characterized in that: The cleaning brush (31) comprises a fixing plate (310) and bristles (311); the bristles (311) are fixed to the upper and lower surfaces of the fixing plate (310); the fixing plate (310) is slidably disposed on the inner surface of the sealing cover plate (10); and the driving mechanism (32) drives the fixing plate (310) to slide on the inner surface of the sealing cover plate (10).

4. The sealing structure of an electric bag dust collector according to claim 3, characterized in that: The driving mechanism (32) is a motor screw mechanism.

5. The sealing structure of an electric bag dust collector according to claim 1, characterized in that: The electric bag dust collector body (20) is provided with a rotating mechanism (40) for driving the sealing cover plate (10) to rotate.

6. The sealing structure of an electric bag filter according to claim 1, characterized in that: A sealing strip is fixed to the inner surface of the sealing cover plate (10).

7. The sealing structure of an electric bag dust collector according to claim 2, characterized in that: The dust suction device (33) comprises a negative pressure fan (331) and a dust suction pipe (332); the dust suction pipe (332) is connected between the negative pressure fan (331) and the inner surface of the sealing cover plate (10).

8. The sealing structure of an electric bag dust collector according to claim 7, characterized in that: The dust suction pipe (332) is provided with a filter (333).

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