TWM624325U - Electrostatic decontamination device - Google Patents

Abstract

An electrostatic decontamination device includes a casing, a collection tray, a power supply module and an electrostatic adsorption module, the casing includes a top seat and a base, the top seat has a first space, and the base has a a second space, the top seat includes a partition plate that divides the inner space of the casing into the first space and the second space, the partition plate has a through hole connecting the first space and the second space, the The collection tray can be disposed in the second space through the opening at the bottom of the casing, and the top opening of the collection tray faces the through hole of the partition plate; the power supply module is disposed on the casing; the static electricity The adsorption module is arranged in the first space and is electrically connected with the power supply module to purify the air. The base and the collection tray are made of materials with a specific gravity smaller than that of metals.

Description

Electrostatic decontamination device

This creation is related to air filtration equipment; in particular, it refers to an electrostatic decontamination device.

It is known that in recent years, air pollution has become increasingly serious. In addition to causing environmental damage, fine particles in the air easily affect people's health. In order to protect the environment and people's health, the industry has successively installed air purification devices in the gas discharge pipeline to make the exhaust gas meet the air emission standards.

Take an electrostatic decontamination device used in a boiler discharge pipe as an example. The electrostatic decontamination device is used to filter oil fume particles in the air. The electrostatic decontamination device includes an electrostatic electrode plate assembled in a casing. Entering the casing through an air inlet of the casing, when the soot particles in the air pass through the high voltage area of the electrostatic electrode plate combination, they form charged particles, and these charged particles move to the low voltage area and are adsorbed on the electrostatic electrode plate combination. The dust area, so that the air without oil fume particles passes through the dust collection area and is discharged from the casing from an air outlet of the casing to achieve the effect of purifying the air.

However, in addition to being adsorbed on the dust collecting area of the electrostatic electrode plate combination, some oil fume particles are easily affected by gravity and accumulate at the bottom of the casing, which leads to problems such as difficulty in cleaning and emitting odor. In addition, most static electricity The casing of the decontamination device is made of a heavy metal material, which is not only complicated in processing procedures, but also unfavorable for handling or installation. Therefore, the conventional electrostatic decontamination device still needs to be improved.

In view of this, the purpose of the present invention is to provide an electrostatic decontamination device that can facilitate the removal of dust or oil fume particles accumulated at the bottom of the housing.

In order to achieve the above purpose, the present invention provides an electrostatic decontamination device, which includes a casing, a collection tray, a power supply module and an electrostatic adsorption module, the casing includes a top seat and a base, the top The seat is arranged above the base, the top seat has a first space, the base has a second space, the top seat includes a main body and a first cover, the main body has the first space and an opening on one side, the The side opening communicates with the first space, the first cover plate is pivoted on the main body and can close or open the side opening, the main body includes a partition plate that divides the inner space of the casing into the first space and the first space. Two spaces, the partition has a through hole communicating with the first space and the second space, the base has an opening communicating with the second space; the collecting tray can be set in the second space through the opening of the base, The top opening of the collecting tray faces the through hole of the partition plate; the power supply module is arranged on the casing; and the electrostatic adsorption module is arranged in the first space and is electrically connected to the power supply module The connection is used to purify the air; wherein, the base and the collecting tray are made of materials with a specific gravity smaller than that of metals, and the main body is made of materials with metals.

The effect of the present invention is that when the air passes through the electrostatic adsorption module, the dust or oil fume particles adsorbed on the electrostatic adsorption module fall on the partition due to the action of gravity, the dust or oil fume particles can Collected in the collection tray through the through hole, and the collection tray can be taken out and cleaned through the opening, thereby achieving the effect of removing dust or oil fume particles and eliminating peculiar smell. Containing a material with a specific gravity smaller than that of metal can greatly reduce the overall weight of the electrostatic decontamination device to facilitate handling or installation.

[This creation]

1,2: Electrostatic decontamination device

10: Shell

101: air inlet

102: Air outlet

103: Opening

12: Partition

121: Through hole

122: Sheet metal parts

123: The first mounting hole

14: Top seat

141: Top Plate

141a: Second mounting hole

142: side opening

143: Mounting slot

144: First Pivot

145: Second Pivot

147: Connecting Bolts

14a: Ontology

14b: The first cover

14c: Second cover

14d: Insulation

14e: Metal layer

14f: Conductive element

146: Connector

146a: Sleeve

146b, 146c: Bolts

16: Base

161: Supports

161a: screw hole

162: Upper Board

162a: The third mounting hole

163: Lower Board

163a: Fourth mounting hole

16a: groove

16b: Metal conductive parts

20: Collection Tray

30: Power supply module

40: Electrostatic adsorption module

42: High voltage group

44: Low voltage group

50: The first filter

60: Second filter

70: sheet metal

72: Contact

80: ground wire

R1: first space

R2: Second space

FIG. 1 is a front view of an electrostatic decontamination device according to a preferred embodiment of the invention.

FIG. 2 is a perspective view of the electrostatic decontamination device according to the above preferred embodiment.

FIG. 3 is a perspective view of the electrostatic decontamination device according to the above preferred embodiment.

FIG. 4 is an exploded schematic diagram of a part of the components of the electrostatic decontamination device according to the above preferred embodiment.

FIG. 5 is a side view of the electrostatic decontamination device according to the above preferred embodiment.

FIG. 6 is a schematic cross-sectional view taken along the line A-A of FIG. 1 .

FIG. 7 is a schematic cross-sectional view taken along the direction B-B of FIG. 1 .

FIG. 8 is a schematic diagram of stacking the electrostatic decontamination device according to the above preferred embodiment to another electrostatic decontamination device.

FIG. 9 is a schematic diagram of an electrostatic decontamination device according to another preferred embodiment.

In order to explain the present creation more clearly, the preferred embodiments are given and described in detail with the drawings as follows. Referring to FIGS. 1 to 6 , an electrostatic decontamination device 1 according to a preferred embodiment of the present invention includes a casing 10 , a collection tray 20 , a power supply module 30 and an electrostatic adsorption module 40 .

Please refer to FIG. 1 to FIG. 6 , the casing 10 includes a partition, and the partition 12 divides the inner space of the casing 10 into a first space R1 and a second space R2 up and down. The electrostatic adsorption module 40 Disposed in the first space R1, the power supply module 30 is disposed on the casing 10 and is electrically connected with the electrostatic adsorption module. The power supply module 30 includes a high voltage generator and a low voltage generator The electrostatic adsorption module 40 includes a high voltage group 42 and a low voltage Group 44, the high-voltage generator and the low-voltage generator are insulated from each other, the high-voltage generator is electrically connected to the high-voltage group 42, the low-voltage generator is electrically connected to the low-voltage group 44, and the casing 10 is located at The opposite sides have an air inlet 101 and an air outlet 102 respectively. In this embodiment, the air outlet is connected to an air extraction device, and the electrostatic decontamination device 1 includes a first filter screen 50 and a second filter screen 60 , the first filter screen 50 is located between the air inlet 101 and the high voltage group 42 , and the second filter screen 60 is located between the air outlet 102 and the low voltage group 44 .

Thereby, after the air is drawn into the first space R1 by the air inlet 101 of the casing 10 by the air suction device, it is firstly filtered through the first filter screen 50, and the filtered fine particles pass through the high The voltage group 42 becomes charged particles after being treated with high voltage, and then the charged particles move from the high voltage group 42 to the low voltage group 44 and are adsorbed on the surface of the electrode plate of the low voltage group 44, without the air with charged particles It passes through the gap between the electrode plates, and then passes through the second filter screen 60 for re-filtering, and then is discharged from the air outlet 102 to achieve the purpose of air purification. In addition, the first filter screen 50 can also avoid The foreign matter is adsorbed on the electrostatic adsorption module 40 along the direction of the airflow.

The partition plate 12 has a through hole 121 that communicates with the first space R1 and the second space R2. The bottom of the casing 10 has an opening 103 that communicates with the second space R2. The collection tray 20 can pass through the bottom of the casing 10. The opening 103 is disposed in the second space R2, and the top opening of the collecting tray 20 faces the through hole 121 of the partition plate 12. In this way, when the air passes through the electrostatic adsorption module 40, it is adsorbed on the When the dust or oil fume particles on the electrostatic adsorption module 40 fall on the partition 12 under the action of gravity, the dust or oil fume particles can be collected in the collection tray 20 through the through hole 121 , and the collection tray 20 can be extracted and cleaned through the opening 103, thereby achieving the effect of being favorable for removing dust or oil fume particles and eliminating peculiar smell.

To further illustrate, the top surface of the partition plate 12 may include a plurality of inclined surfaces, and the inclined surfaces are inclined downward from the periphery of the partition plate 12 toward the direction of the through hole 121 , In order to facilitate the dust or oil fume particles to slide down the inclined surfaces and pass through the through holes 121 to be collected in the collecting tray 20 , in addition, in this embodiment, a metal plate is disposed above the through holes 121 . The metal plate member 122 extends upward from the top surface of the partition plate 12. The metal plate member 122 has a shielding surface facing the through hole 121, and the dust or oil fume particles adsorbed on the electrostatic adsorption module 40 are subject to gravity When acting on the partition plate 12, the dust or oil fume particles can flow into the through hole 121 through the space between the partition plate 12 and the metal plate 122 and be collected in the collecting tray 20, passing through the metal plate 122. The design of the plate member 122 can prevent the dust or soot particles in the collecting tray 20 from flowing back into the first space R1 from the through hole 121 along with the airflow.

The housing 10 includes a top seat 14 and a base 16 , the top seat 14 is disposed above the base 16 , the top seat 14 has the partition 12 and the first space R1 , and the base 16 is disposed on the partition 12 Below, the base 16 and the bottom surface of the partition plate 12 together form the second space R2, and the base 16 has the opening 103. The base and the collecting tray are made of materials with a specific gravity smaller than that of metal. In this embodiment In an example, the base 16 and the collecting tray 20 are made of plastic materials, and the types of plastic materials include polyethylene terephthalate (PET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density Polyethylene (LDPE), polystyrene (PS), polypropylene (PP), polycarbonate resin (PC), polylactic acid (PLA), Teflon or a combination thereof, in practice the base and the collection tray can also be It is made of bakelite or plastic-steel (POM) material, thereby effectively reducing the overall weight of the electrostatic decontamination device and reducing the manufacturing cost.

As shown in FIGS. 7 to 8 , the top base 14 of the electrostatic decontamination device 1 includes a top plate 141 and a connecting member 146 , the top plate 141 has a second mounting hole 141 a , through which the top base 14 and the base 16 pass through. The connector 146 is detachably connected, wherein the connector 146 includes a sleeve 146a and a bolt 146b, the partition 12 has a first mounting hole 123, and the base 16 includes an upper plate 162 and a lower plate 163, the second space R2 is located between the upper plate 162 and the lower plate 163, the top surface of the upper plate 162 is in contact with the bottom surface of the partition plate 12, and the upper surface of the base 16 The plate 162 and the lower plate 163 respectively have a third mounting hole 162a and a fourth mounting hole 163a, and the screw rod of the bolt 146b can pass through the first mounting hole 123 and the third mounting hole 162a in sequence and then pass through the hole. The sleeve 146a is screwed with the inner thread of the sleeve 146a to connect the top seat 14 and the base 16. In this embodiment, the bolt 146b is connected to the partition plate 12 by welding. The user only needs to screw the sleeve 146a and the bolt 146b to sandwich the partition 12 and the upper plate 162 of the base 16 between the bolt 146b and the sleeve 146a so that the top seat 14 and the The base 16 is connected, so that when the top base 14 or the base 16 is unusable and needs to be replaced, the user does not need to discard the entire set of the electrostatic decontamination device, and can replace the top base 14 or the base 16 as appropriate, In order to effectively reduce the amount of large garbage, achieve the effect of energy saving, environmental protection and friendly environment.

Please refer to FIG. 8 , when the bottom of the electrostatic decontamination device 1 is connected to the top of another electrostatic decontamination device 2 , the screw of another bolt 146c can pass through the first part of the other electrostatic decontamination device 2 in sequence. The two mounting holes 141a and the fourth mounting hole 163a of the electrostatic decontamination device 1 are then passed through the sleeve 146a and screwed together with the inner thread of the sleeve 146a. The connection of the connecting piece 146 can make the electrostatic decontamination When the sewage devices 1 are stacked on top of each other, the structure is more stable. In addition, the electrostatic decontamination device 1 can pass through the second mounting hole 141a of the top plate 141 through the screw rod of a connecting bolt 147 and then be locked on a mounting surface such as a ceiling. Through the aforementioned technical features, when the user When multiple electrostatic decontamination devices are to be installed, these electrostatic decontamination devices can be firmly connected to each other. Users can also choose to hang them in series or place them on the ground depending on the usage environment. The electrostatic decontamination device can achieve the effect of being suitable for various use environments.

In this embodiment, the number of the connecting piece 146 , the first mounting hole 123 , the second mounting hole 141 a , the third mounting hole 162 a and the fourth mounting hole 163 a corresponds to the number and position of the supporting piece 161 respectively set as four, in other embodiments, the connecting piece 146. The number of the first mounting hole 123, the second mounting hole 141a, the third mounting hole 162a and the fourth mounting hole 163a can also be one or more, which can also achieve a stable stack of electrostatic decontamination devices. The effect of putting the structure.

Please refer to FIG. 3 again, the top seat 14 includes a main body 14a, a first cover plate 14b and a second cover plate 14c, the main body 14a is made of a material including metal, the first cover plate 14b and the second cover plate 14c The cover plate 14c is made of a material with a specific gravity smaller than that of metal. The main body 14a has the top plate 141, the air inlet 101, the air outlet 102, the partition plate 12, the first space R1 and a side opening 142, the side opening 142 communicates with the first space R1, the first cover 14b is pivoted on the main body 14a and can close or open the side opening 142, and a side of the first cover 14b facing away from the side opening 142 has a mounting slot 143 , the second cover plate 14c is pivoted on the first cover plate 14b and can close or open the slot of the installation slot 143 , the electrostatic decontamination device 1 includes a metal plate 70 and a ground wire 80 disposed in the installation slot In 143, the power supply module 30 is disposed on the metal plate 70, the metal plate 70 has a contact 72, one end of the ground wire 80 is connected to the contact 72, and the other end is grounded. The base 14 includes a first pivot 144 and a second pivot 145. The first pivot 144 and the second pivot 145 are respectively disposed on the top and bottom of the main body 14a. The first cover 14b passes through the first cover 14b. A pivot 144 and the second pivot 145 are pivotally connected to the main body 14a, wherein the second pivot 145 is a hollow tube body, one end of the ground wire 80 is connected to the contact 72, and the other end passes through the second The pivot shaft 145 is grounded after the hollow tube body.

In this embodiment, the base 16 has a groove 16a formed concavely from the surface for disposing a metal conducting member 16b. The groove 16a is located on the top surface of the upper plate 162 of the base 16, the base 16 side surface and the bottom surface of the lower plate 163, the metal conductive member 16b is arranged in the groove 16a, the metal conductive member 16b is arranged on the part of the top surface of the upper plate 162 of the base 16 and the side surface of the base 16 and the lower surface Parts of the bottom surface of the board 163 are respectively in contact with the main body 14a and a bottom mounting surface, whereby, when the electrostatic decontamination device 1 is placed on the bottom mounting surface of a floor, for example At the time, the main body 14a can be grounded through the metal conductive member, and in this embodiment, the second pivot 145 is made of metal material, one end of the ground wire 80 is connected to the contact 72, and the other end is connected to the second pivot The shaft 145 is connected, and the second pivot shaft 145 is in contact with the main body 14a, so that the metal plate 70 can be grounded through the ground wire 80, the second pivot shaft 145, the main body 14a and the metal conductive member 16b. In practice, the metal conducting member 16b can also be disposed on the base 16 in other ways. For example, the metal conducting member 16b can also be disposed in the base by embedding, and two of the metal conducting member 16b The ends are exposed on the outside of the base 16 for contact with the main body 14a and the bottom mounting surface, which can also achieve the purpose of grounding the main body 14a through the metal conductive member 16b.

Again, the first cover plate 14b includes a metal layer 14e and a conductive element 14f. The metal layer 14e is disposed on a side of the first cover plate 14b facing the side opening 142 and covers the first cover plate On the inner surface of 14b, the conducting element 14f is respectively connected to the metal layer 14e and the metal plate 70, wherein the conducting element 14f can be a hollow bolt made of metal, the conducting element 14f passes through the first cover plate 14b and is connected to the The metal plate 70 is in contact, so that the metal layer 14e is grounded through the conductive element 14f, the metal plate 70, the ground wire 80, the second pivot 145, the main body 14a and the metal conductive member 16b, the main body 14a and the The first cover plate 14b surrounds and forms an electromagnetic shielding space to prevent the electromagnetic field generated by the electrostatic adsorption module 40 from interacting with the external electromagnetic field. In practice, the metal layer 14e can be attached to the inner surface of the first cover plate 14b by means such as electroplating, electroless plating, sticking, chemical vapor deposition or physical vapor deposition.

Furthermore, a high-voltage conductive member and a low-voltage conductive member are disposed on one side of the first cover plate 14b facing the side opening 142 to be electrically connected to the power supply module 30 , and the first cover plate 14b faces the side opening 142 . Two insulating members 14d are disposed on one side of the side opening 142 for insulating the high-voltage conductive member and the low-voltage conductive member from the metal layer 14e respectively. When the first cover plate 14b is controlled to close the side opening 142 , the high-voltage generator conducts electricity through the high-voltage conductive element The high-voltage group 42 is connected to supply high-voltage electricity, and the low-voltage generator is electrically connected to the low-voltage group 44 through the low-voltage conductive member to supply low-voltage electricity.

In this embodiment, the first cover 14b is detachably connected to the main body 14a, the main body 14a and the partition 12 are made of metal materials, the first cover 14b and the second cover 14c Made of plastic materials, the types of plastic materials include polyethylene terephthalate (PET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polystyrene (PS) ), polypropylene (PP), polycarbonate resin (PC), polylactic acid (PLA), Teflon or a combination thereof, the types of metal materials include copper, chrome, stainless steel or a combination thereof, in practice, the first cover The plate 14b and the second cover plate 14c can be made of bakelite or plastic steel (POM), whereby the second cover plate 14c can prevent the user from accidentally touching the power supply module 30. Besides, Through the material selection of the first cover plate 14b and the second cover plate 14c, the overall weight of the electrostatic decontamination device 1 can be reduced, and the first cover plate 14b is detachably connected to the main body 14a. Design, when the main body 14a or the first cover 14b is unusable and needs to be replaced, the user does not need to discard the entire set of the electrostatic decontamination device, and can replace the main body 14a or the first cover 14b as needed, so as to effectively reduce large-scale The amount of garbage can achieve the effect of energy saving, environmental protection and friendly environment. It should be noted that, in this embodiment, the first cover 14b, the second cover 14c, the base 16 and the collection tray 20 are made of materials containing anti-ultraviolet light. In practice, the first cover The plate 14b, the second cover plate 14c, the base 16 and the collecting tray 20 can also be components with UV-resistant surface coatings.

In another embodiment, the base 16 includes a support member 161 , the support member 161 is disposed between the upper plate 162 and the lower plate 163 and abuts against the upper plate 162 and the lower plate 163 respectively, wherein the The supporting member 161 , the upper plate 162 and the lower plate 163 are integrally formed, whereby the base 16 can provide a more stable supporting force for the top seat 14 .

To sum up, through the electrostatic decontamination device 1 of the present invention, when the air passes through the electrostatic adsorption module 40 , the dust or oil fume particles adsorbed on the electrostatic adsorption module 40 will fall on the partition under the action of gravity. When the plate 12 is placed on the plate 12, the dust or oil fume particles can be collected in the collection tray 20 through the through hole 121, and the collection tray 20 can be taken out from the opening 103 for cleaning, thereby facilitating the removal of dust or oil fume particles and elimination. The effect of odor.

Besides, the overall weight of the electrostatic decontamination device 1 can be effectively reduced through the material selection of the base 16 , the collecting tray 20 , the first cover plate 14b and the second cover plate 14c , which is convenient for moving or transporting To achieve the effect, the electrostatic decontamination device 1 of the present invention is further connected in a detachable manner between the top seat 14 and the base 16, and the main body 14a and the first cover plate are detachably connected in a detachable manner. The design can selectively replace the components that need to be replaced when the body 14a, the base 16 or the first cover 14b of the electrostatic decontamination device 1 needs to be replaced, without the need to discard the entire set of the electrostatic decontamination device, In order to effectively reduce the amount of large garbage, achieve the effect of energy saving, environmental protection and friendly environment.

The above is only a preferred feasible embodiment of this creation, and all equivalent changes made by applying the description of this creation and the scope of the patent application should be included in the patent scope of this creation.

1: Electrostatic decontamination device

10: Shell

14: Top seat

16: Base

16a: groove

20: Collection Tray

Claims (15)

An electrostatic decontamination device, comprising: A shell includes a top seat and a base, the top seat is disposed above the base, the top seat has a first space, the base has a second space, the top seat includes a main body and a first cover plate , the main body has the first space and one side opening, the side opening communicates with the first space, the first cover plate is pivoted on the main body and can close or open the side opening, the main body includes a partition to the shell The inner space of the body is divided up and down into the first space and the second space, the partition plate has a through hole communicating with the first space and the second space, and the base has an opening communicating with the second space; a collection tray, which can be disposed in the second space through the opening of the base, and the top opening of the collection tray faces the through hole of the partition; a power supply module disposed on the casing; and an electrostatic adsorption module disposed in the first space and electrically connected with the power supply module for purifying the air; Wherein, the base and the collecting tray are made of materials containing a specific gravity smaller than that of metals, and the body is made of materials containing metals. The electrostatic decontamination device as claimed in claim 1, wherein the top base comprises a second cover plate, a side of the first cover plate facing away from the side opening has a mounting groove, and the second cover plate is pivoted on the side of the opening. The first cover plate can close or open the slot of the installation groove, and the first cover plate and the second cover plate are made of materials with a specific gravity smaller than that of metal. The electrostatic decontamination device as claimed in claim 2, wherein the first cover plate, the second cover plate, the base and the collection tray are made of materials containing anti-ultraviolet light. The electrostatic decontamination device according to claim 2, wherein the top base comprises a connecting piece, the top base and the base are detachably connected through the connecting piece, and the first cover plate is detachable connected to the body. The electrostatic decontamination device as claimed in claim 4, wherein the connecting member includes a sleeve and a bolt, the partition plate has a first mounting hole, the base includes an upper plate and a lower plate, and the second space is located in the second space. Between the upper plate and the lower plate, the top surface of the upper plate is in contact with the bottom surface of the partition plate, the upper plate of the base has a third installation hole, and the screw rod of the bolt can pass through the first installation in sequence The hole and the third installation hole are then passed through the sleeve and screwed with the inner thread of the sleeve. The electrostatic decontamination device as claimed in claim 5, wherein the top base comprises a top plate with a second mounting hole, the lower plate of the base has a fourth mounting hole, and the bottom of the electrostatic decontamination device is connected to a second mounting hole. When the top of another electrostatic decontamination device is connected, the screw of another bolt can pass through the second installation hole of the other electrostatic decontamination device and the fourth installation hole of the electrostatic decontamination device in sequence and then pass through. The sleeve is screwed with the inner thread of the sleeve. The electrostatic decontamination device according to claim 6, wherein the electrostatic decontamination device can pass through the second installation hole of the top plate through a screw rod of a connecting bolt and then be locked to an installation surface. The electrostatic decontamination device according to claim 2, comprising a metal plate and a ground wire disposed in the installation slot, the power supply module disposed on the metal plate, the metal plate having a contact, the ground wire One end is connected to this contact and the other end is grounded. The electrostatic decontamination device as claimed in claim 8, wherein the top seat comprises a first pivot shaft and a second pivot shaft, the first pivot shaft and the second pivot shaft are respectively disposed on the top and the bottom of the main body, The first cover is pivotally connected to the body through the first pivot and the second pivot, wherein the second pivot is a hollow tube, one end of the ground wire is connected to the contact, and the other end passes through the The hollow tube body of the second pivot is grounded at the back. The electrostatic decontamination device as claimed in claim 9, wherein the base comprises a metal conductive member for contacting the body and a bottom mounting surface, wherein the second pivot is made of a metal material, and the grounding One end of the wire is connected with the contact point, and the other end is connected with the second pivot, and the second pivot is in contact with the body. The electrostatic decontamination device as claimed in claim 10, wherein the first cover plate comprises a metal layer and a conductive element, the metal layer is disposed on a side of the first cover plate facing the side opening, and the conductive elements are respectively connecting the metal layer and the metal plate. The electrostatic decontamination device as claimed in claim 10, wherein the base has a groove formed concavely from the surface for arranging the metal conductive member, and the metal conductive member is respectively in contact with the main body and the bottom mounting surface. The electrostatic decontamination device according to claim 10, wherein the metal conductive member is embedded in the base, and both ends of the metal conductive member are exposed outside the base for contact with the main body and the bottom mounting surface. The electrostatic decontamination device according to claim 5, wherein the base comprises a support member, and the support member is disposed between the upper board and the lower board and abuts against the upper board and the lower board respectively. The electrostatic decontamination device as claimed in claim 2, wherein the base, the collecting tray, the first cover plate and the second cover plate are made of a material including plastic.

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