Antistatic filtering structure

Abstract

The utility model discloses an antistatic filtering structure, which belongs to the technical field of filtering equipment and comprises a shell and an air duct, the air duct is fixedly connected to the top of the shell, one end of the air duct is provided with an air inlet, the other end of the air duct is provided with an air outlet, and a plurality of filtering plates are slidably connected in the air duct at equal intervals. A cleaning component is fixedly arranged at the position, corresponding to the filter plate, below the air duct, a driving rod is arranged below the air duct in the shell, and the driving rod can drive the filter plate to vertically slide in the air duct. The multiple filter plates in the air duct can work alternately, the service life of the filter plates is prolonged, the maintenance frequency of the filter structure is effectively reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter equipment technical field, concretely relates to an antistatic filter structure. BACKGROUND

[0002] Electrostatic discharge can produce strong instantaneous current, which can be disastrous for many precision electronic equipment, which can cause damage to the equipment and even failure. However, most electronic equipment needs ventilation and heat dissipation, and dust in the air can be charged by friction, so the air entering the electronic equipment needs to be filtered.

[0003] And the traditional filter needs to replace the filter element frequently to ensure the normal work of the filter, and needs to maintain the filter frequently, and the use cost is relatively high. INVENTION CONTENTS

[0004] The utility model wants to overcome the above prior art's shortcomings, provide an antistatic filter structure, the utility model discloses can let the multiple filter plates in the air duct work alternately, effectively reduce the maintenance frequency of filter structure, improve work efficiency, and when the filter plate leaves the air duct, the filter plate can be cleaned, effectively improve the filtering effect of filter plate, improve the working life of filter plate.

[0005] The technical scheme adopted to solve the above technical problems is: an antistatic filter structure, including the casing and the air duct, the air duct is fixedly connected at the top of the casing, one end of the air duct is provided with the air inlet, the other end of the air duct is provided with the air outlet, a plurality of filter plates are slidably connected in the air duct at equal intervals, the cleaning component is fixedly arranged at the corresponding filter plate of the air duct below, the driving rod is rotatably connected in the air duct below in the casing;

[0006] The driving rod can drive the filter plate to vertically slide in the air duct.

[0007] Through the above technical scheme, the air needed by the electronic equipment for ventilation is introduced into the air duct through the air inlet, and then filtered through the filter plate in the air duct, and then introduced into the electronic equipment through the air outlet of the air duct for ventilation and heat dissipation. The multiple filter plates in the air duct can vertically slide in the air duct, so as to realize the alternate work of the filter plates. After the filter plate leaves the air duct, the cleaning component can clean the filter plate, effectively guarantee the filtering effect of the filter plate, and the alternate work of the filter plate ensures that the filter structure can work for a long time without replacing the filter plate, reduces the maintenance frequency, and effectively improves the work efficiency.

[0008] Further, the control motor is fixedly connected to one end of the driving rod.

[0009] By the above technical scheme, since the control motor rotating shaft is fixedly connected with one end of the driving rod, the control motor can drive the driving rod to rotate.

[0010] Further, a plurality of cams are equidistantly arranged on the driving rod, a connecting rod is hinged on the cam, and the cam position corresponds to the filter plate one by one.

[0011] By the above technical scheme, since the cam position corresponds to the filter plate one by one, the cam can be connected with the corresponding filter plate.

[0012] Further, the filter plate penetrates the bottom of the air duct, one end of the connecting rod is hinged with the cam, and the other end of the connecting rod is hinged with the bottom of the filter plate.

[0013] By the above technical scheme, since the filter plate penetrates the bottom of the air duct, one end of the connecting rod is hinged with the cam, and the other end of the connecting rod is hinged with the bottom of the filter plate, the driving rod rotating drives the cam to rotate, one end of the connecting rod rotates with the cam, and the other end of the connecting rod drives the filter plate to vertically slide on the air duct.

[0014] Further, the bottom of the air duct is equidistantly provided with a sliding rail, the filter plate vertically slides in the sliding rail, cleaning components are symmetrically arranged on both sides of the sliding rail, the cleaning components include an adjusting plate, an adjusting spring and cleaning teeth, one end of the adjusting spring is fixedly connected with the side surface of the sliding rail, the other end of the adjusting spring is fixedly connected with the adjusting plate, and a plurality of cleaning teeth are equidistantly fixedly connected on the adjusting plate.

[0015] By the above technical scheme, since one end of the adjusting spring is fixedly connected with the side surface of the sliding rail, the other end of the adjusting spring is fixedly connected with the adjusting plate, and a plurality of cleaning teeth are equidistantly fixedly connected on the adjusting plate, the distance between the adjusting plate and the sliding rail can be adjusted, that is, the distance between the cleaning teeth and the filter plate can be adjusted, so that the cleaning teeth on the adjusting plate can contact the filter plate after the filter plate vertically slides on the air duct, thereby cleaning the filter plate in the sliding process.

[0016] Further, the bottom of the shell is fixedly connected with an ash collecting hopper.

[0017] By the above technical scheme, since the bottom of the shell is fixedly connected with the ash collecting hopper, the dust generated by the cleaning components cleaning the filter plate falls into the ash collecting hopper at the bottom of the shell, which is convenient for unified recycling and processing.

[0018] Further, a grounding connector is fixedly connected with the end of the shell away from the control motor, and the driving rod is electrically connected with the grounding connector.

[0019] Through the technical scheme, since the shell is fixedly connected with the grounding connector at the end far from the control motor, the driving rod is electrically connected with the grounding connector, after the grounding connector is connected with the ground wire, the static electricity carried by the dust can be led to the ground, and the driving rod is in contact with the filter plate, the static electricity generated by the friction of the cleaning part when cleaning the filter plate can be led to the ground, and the harm of static electricity is further reduced.

[0020] The utility model discloses the following beneficial effects:

[0021] (1) the utility model discloses a control motor can drive the rotation of driving rod, and the rotation of driving rod drives the rotation of cam, and the one end of connecting rod rotates along with cam, and the other end of connecting rod drives the vertical sliding of filter plate on air duct, through setting up the connecting position of connecting rod on different filter plate and cam, can make driving rod rotate, always have filter plate in air duct, realize the alternate work of filter plate, and the alternate work of filter plate guarantees that the filter structure can be long -time without replacing filter plate, reduces the maintenance frequency, and effectively promotes the work efficiency.

[0022] (2) the utility model discloses the spacing of adjusting plate and slide rail is adjustable, namely the spacing of cleaning tooth and filter plate is adjustable, realizes the cleaning tooth on adjusting plate can be contacted filter plate after the vertical sliding filter plate of air duct, thereby cleaning filter plate in the process of sliding, effectively promotes the filtering effect of filter plate, improves the working life of filter plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the first perspective view of the structure of the anti-static filter structure of the utility model;

[0024] Figure 2 It is the internal structure diagram of the anti-static filter structure of the utility model;

[0025] Figure 3 It is the first perspective view of the structure of the air duct of the anti-static filter structure of the utility model;

[0026] Figure 4 It is the second perspective view of the structure of the air duct of the anti-static filter structure of the utility model;

[0027] Figure 5 It is the structure diagram of the cooperation of the driving rod and filter plate of the anti-static filter structure of the utility model;

[0028] Figure 6 It is the second perspective view of the structure of the anti-static filter structure of the utility model;

[0029] Figure 7 It is the third perspective view of the structure of the anti-static filter structure of the utility model.

[0030] Reference signs: 1, shell; 2, air duct; 3, drive rod; 4, filter plate; 5, cleaning component; 11, control motor; 12, dust collector; 13, grounding connector; 21, air inlet; 22, air outlet; 23, sliding rail; 31, cam; 32, connecting rod; 51, adjusting plate; 52, adjusting spring; 53, cleaning tooth. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0032] As shown in Figure 1 - Figure 2 An antistatic filter structure, comprising a shell 1 and an air duct 2, the air duct 2 is fixedly connected at the top of the shell 1, the air duct 2 is provided with an air inlet 21 at one end, the air duct 2 is provided with an air outlet 22 at the other end, a plurality of filter plates 4 are slidably connected in the air duct 2 at equal intervals, a cleaning component 5 is fixedly arranged below the air duct 2 corresponding to the filter plate 4, and the drive rod 3 is rotatably connected below the air duct 2 in the shell 1.

[0033] The drive rod 3 can drive the filter plate 4 to vertically slide in the air duct 2.

[0034] In the embodiment, the air required by the electronic equipment to ventilate is introduced into the air duct 2 through the air inlet 21, then filtered through the filter plate 4 in the air duct 2, and then introduced into the electronic equipment through the air outlet 22 of the air duct 2 to ventilate and dissipate heat, and the plurality of filter plates 4 in the air duct 2 can vertically slide in the air duct 2, so that the filter plate 4 realizes alternate work, and the cleaning component 5 can clean the filter plate 4 after the filter plate 4 leaves the air duct 2, thereby effectively ensuring the filtering effect of the filter plate 4, the filter plate 4 in alternate work ensures that the filter structure can work for a long time without replacing the filter plate 4, reduces the maintenance frequency, and effectively improves the work efficiency.

[0035] As shown in Figure 2 - Figure 5 The control motor 11 is fixedly connected to the side of the shell 1, and the rotating shaft of the control motor 11 is fixedly connected to one end of the drive rod 3.

[0036] A plurality of cams 31 are arranged at equal intervals on the drive rod 3, the connecting rod 32 is hingedly connected to the cam 31, and the position of the cam 31 corresponds to the filter plate 4 one by one.

[0037] The filter plate 4 penetrates the bottom of the air duct 2, one end of the connecting rod 32 is hingedly connected to the cam 31, and the other end of the connecting rod 32 is hingedly connected to the bottom of the filter plate 4.

[0038] The bottom of the air duct 2 is provided with a slide rail 23 equidistantly, the filter plate 4 vertically slides in the slide rail 23, the cleaning component 5 is symmetrically arranged on both sides of the slide rail 23, the cleaning component 5 comprises an adjusting plate 51, an adjusting spring 52 and a cleaning tooth 53, one end of the adjusting spring 52 is fixedly connected with the side surface of the slide rail 23, the other end of the adjusting spring 52 is fixedly connected with the adjusting plate 51, a plurality of cleaning teeth 53 are fixedly connected with the adjusting plate 51 equidistantly.

[0039] In the embodiment, the control motor 11 can drive the driving rod 3 to rotate, the driving rod 3 drives the cam 31 to rotate, one end of the connecting rod 32 rotates with the cam 31, the other end of the connecting rod 31 drives the filter plate 4 to vertically slide on the air duct 2.

[0040] The distance between the adjusting plate 51 and the slide rail 23 is adjustable, that is, the distance between the cleaning tooth 53 and the filter plate 4 is adjustable, so that the cleaning tooth 53 on the adjusting plate 51 can contact the filter plate 4 after the filter plate 4 vertically slides on the air duct 2, thereby cleaning the filter plate 4 in the sliding process.

[0041] As shown in Figure 6 The bottom of the shell 1 is fixedly connected with an ash collecting hopper 12.

[0042] In the embodiment, the dust generated by the cleaning of the filter plate 4 by the cleaning component 5 falls into the ash collecting hopper 12 at the bottom of the shell 1, thereby facilitating unified recycling and processing.

[0043] As shown in Figure 7 The end of the shell 1 away from the control motor 11 is fixedly connected with a grounding connector 13, and the driving rod 3 is electrically connected with the grounding connector 13.

[0044] In the embodiment, after the grounding connector 13 is connected with the ground wire, the static electricity carried by the dust can be introduced into the ground, and the driving rod 3 contacts the filter plate 4, so that the static electricity generated by the friction of the cleaning component 5 when cleaning the filter plate 4 can be introduced into the ground, thereby further reducing the harm caused by static electricity.

[0045] Working principle:

[0046] The air required by the electronic equipment to be ventilated is introduced into the air duct 2 through the air inlet 21, and then filtered through the filter plate 4 in the air duct 2.

[0047] In the filtering process of the filter plate, the control motor is started, the control motor 11 can drive the driving rod 3 to rotate, the driving rod 3 drives the cam 31 to rotate, one end of the connecting rod 32 rotates with the cam 31, and the other end of the connecting rod 31 drives the filter plate 4 to vertically slide on the air duct 2.

[0048] By setting the connecting position of the connecting rod 32 on the different filter plates 4 and the cam 31, the filter plate 4 can be always in the air duct 2 during the rotation of the driving rod 3, the alternate work of the filter plate 4 is realized, the alternate work of the filter plate 4 ensures that the filter structure can be used for a long time without replacing the filter plate 4, the maintenance frequency is reduced, and the work efficiency is effectively improved;

[0049] The distance between the adjusting plate 51 and the slide rail 23 is adjustable, that is, the distance between the cleaning tooth 53 and the filter plate 4 is adjustable, so that the cleaning tooth 53 on the adjusting plate 51 can contact the filter plate 4 after the filter plate 4 vertically sliding on the air duct 2 leaves the air duct 2, and the filter plate 4 is cleaned in the sliding process;

[0050] The dust generated by the cleaning of the filter plate 4 by the cleaning component 5 falls into the ash collecting hopper 12 at the bottom of the shell 1, and is conveniently uniformly recycled and treated;

[0051] After the grounding connector 13 is connected to the ground wire, the static electricity carried by the dust can be introduced into the ground, and the static electricity generated by the friction when the driving rod 3 and the filter plate 4 contact and the cleaning component 5 cleans the filter plate 4 can be introduced into the ground, further reducing the harm of static electricity.

[0052] The above is only a preferred embodiment of the present application, and is not used to limit the protection scope of the present application.

Claims

1. An antistatic filter structure comprising a housing (1) and an air duct (2), characterized in that The air duct (2) is fixedly connected at the top of the shell (1), one end of the air duct (2) is provided with an air inlet (21), the other end of the air duct (2) is provided with an air outlet (22), a plurality of filter plates (4) are slidably connected in the air duct (2), a cleaning component (5) is fixedly arranged below the air duct (2) corresponding to the filter plate (4), and a drive rod (3) is rotatably connected below the air duct (2) in the shell (1). The drive rod (3) can drive the filter plate (4) to vertically slide in the air duct (2).

2. The antistatic filter structure according to claim 1, wherein The shell (1) is fixedly connected with a control motor (11) on the side, and the rotating shaft of the control motor (11) is fixedly connected with one end of the drive rod (3).

3. The antistatic filter structure according to claim 2, wherein A plurality of cams (31) are arranged on the drive rod (3) at equal intervals, a connecting rod (32) is hingedly connected to the cam (31), and the positions of the cams (31) correspond to the filter plates (4) one by one.

4. The antistatic filter structure according to claim 3, wherein The filter plate (4) penetrates the bottom of the air duct (2), one end of the connecting rod (32) is hingedly connected with the cam (31), and the other end of the connecting rod (32) is hingedly connected with the bottom of the filter plate (4).

5. The antistatic filter structure according to claim 4, wherein The air duct (2) is provided with a slide rail (23) at equal intervals at the bottom, the filter plate (4) vertically slides in the slide rail (23), the cleaning component (5) is symmetrically arranged on both sides of the slide rail (23), the cleaning component (5) comprises an adjusting plate (51), an adjusting spring (52) and a cleaning tooth (53), one end of the adjusting spring (52) is fixedly connected with the side of the slide rail (23), the other end of the adjusting spring (52) is fixedly connected with the adjusting plate (51), and a plurality of cleaning teeth (53) are fixedly connected to the adjusting plate (51) at equal intervals.

6. The antistatic filter structure according to claim 1, wherein The shell (1) is fixedly connected with an ash collecting hopper (12) at the bottom.

7. The antistatic filter structure according to claim 1, wherein The shell (1) is fixedly connected with a grounding connector (13) away from the control motor (11) at one end, and the drive rod (3) is electrically connected with the grounding connector (13).

Images