Electrostatic dust collection net and dust removal device

Abstract

The utility model discloses an electrostatic dust collection net and a dust removal device, and relates to the technical field of air dust removal. The electrostatic dust collection net comprises a frame, a first conducting rod, a second conducting rod, a plurality of first electrode plates and a plurality of second electrode plates, the plurality of first electrode plates and the plurality of second electrode plates are sequentially and alternately arranged in parallel at intervals and are connected between the first conducting rod and the second conducting rod, the plurality of first electrode plates are conducted through the first conducting rod, the plurality of second electrode plates are conducted through the second conducting rod, and the distance between each first electrode plate and the adjacent second electrode plate is 0.5 mm-8 mm. The electrostatic dust collection net provided by the utility model is simple in structure, capable of being conveniently and quickly disassembled and assembled, high in disassembly and assembly efficiency, convenient to maintain and clean, good in dust removal effect and good in user experience.

Description

TECHNICAL FIELD

[0001] The utility model relates to air dust removal technical field, specifically, relate to a kind of electrostatic dust collecting net and dust removal device. BACKGROUND

[0002] Electrostatic precipitation is a kind of gas dust removal method, dust-containing gas is electrically separated when passing through high-voltage electrostatic field, forms positive ion and electron, and the electron in the process of rushing to positive electrode encounters dust particle, so that dust particle is negatively charged, and is adsorbed and collected by positive electrode, to realize dust removal. However, the electrostatic dust collecting net in the electrostatic dust removal device on the market is complex in structure, low in disassembly efficiency, inconvenient to maintain and clean, and poor in dust removal effect, poor in user experience.

[0003] Therefore, it is particularly important to design and manufacture a simple structure electrostatic dust collecting net and dust removal device with good dust removal effect in electrostatic dust removal. INVENTION CONTENTS

[0004] The utility model aims at providing a kind of electrostatic dust collecting net, simple structure, can be conveniently and quickly disassembled, high in disassembly efficiency, easy to maintain and clean, and good in dust removal effect, good in user experience.

[0005] Another purpose of the utility model is to provide a kind of dust removal device, wherein the electrostatic dust collecting net is simple in structure, can be conveniently and quickly disassembled, high in disassembly efficiency, easy to maintain and clean, and good in dust removal effect, good in user experience.

[0006] The utility model is implemented by the following technical solutions.

[0007] A kind of electrostatic dust collecting net, including frame and the first electrically conductive rod, second electrically conductive rod, multiple first electrode sheet and multiple second electrode sheet installed in frame, multiple first electrode sheet and multiple second electrode sheet are parallel and spaced and sequentially alternate setting, and are all connected between first electrically conductive rod and second electrically conductive rod, multiple first electrode sheet is conducted through first electrically conductive rod, multiple second electrode sheet is conducted through second electrically conductive rod, the spacing between first electrode sheet and adjacent second electrode sheet is 0.5mm-8mm.

[0008] Optionally, one end of first electrode sheet is provided with first clamping block, and the other end is provided with second clamping block;One end of second electrode sheet is provided with third clamping block, and the other end is provided with fourth clamping block;First clamping block and third clamping block are all clamped to first electrically conductive rod, and second clamping block and fourth clamping block are all clamped to second electrically conductive rod.

[0009] Optionally, the first conductive rod is provided with a plurality of first clamping grooves and a plurality of second clamping grooves, the plurality of first clamping grooves and the plurality of second clamping grooves are arranged alternately in sequence, the first clamping block of each first electrode sheet is clamped with a first clamping groove, and the third clamping block of each second electrode sheet is clamped with a second clamping groove.

[0010] Optionally, the width of the first clamping groove is smaller than the width of the second clamping groove, and / or the distance between the first clamping groove and an adjacent second clamping groove is greater than the distance between the first clamping groove and another adjacent second clamping groove.

[0011] Optionally, the first clamping block is sealingly connected with the first clamping groove through hot melt glue, and the third clamping block is sealingly connected with the second clamping groove through hot melt glue.

[0012] Optionally, the first electrode sheet comprises a conductive layer and two insulating layers, the two insulating layers are hot melt connected, the conductive layer is arranged between the two insulating layers, the first clamping block is arranged on the conductive layer, and the second clamping block is arranged on the insulating layer.

[0013] Optionally, the first conductive rod comprises a positioning sleeve and a conductive column, the positioning sleeve is sleeved outside the conductive column, the first clamping block and the third clamping block are clamped with the positioning sleeve, the positioning sleeve is provided with a plurality of through holes, and each first clamping block is communicated with the conductive column through a through hole.

[0014] Optionally, the electrostatic dust collecting net further comprises a first sealing cover and a second sealing cover, the first sealing cover is simultaneously covered outside the first conductive rod, the plurality of first clamping blocks and the plurality of third clamping blocks, and the second sealing cover is simultaneously covered outside the second conductive rod, the plurality of second clamping blocks and the plurality of fourth clamping blocks.

[0015] Optionally, one side of the first electrode sheet is provided with a first boss, and the other side is provided with a first limiting groove; one side of the second electrode sheet is provided with a second boss, and the other side is provided with a second limiting groove; the first boss of the first electrode sheet is slidably matched with the second limiting groove of an adjacent second electrode sheet, and the first limiting groove of the first electrode sheet is slidably matched with the second boss of another adjacent second electrode sheet.

[0016] A dust removal device comprises the electrostatic dust collecting net, the electrostatic dust collecting net comprises a frame and a first conductive rod, a second conductive rod, a plurality of first electrode sheets and a plurality of second electrode sheets installed in the frame, the plurality of first electrode sheets and the plurality of second electrode sheets are parallel, spaced and arranged alternately in sequence, and are connected between the first conductive rod and the second conductive rod, the plurality of first electrode sheets are conducted through the first conductive rod, the plurality of second electrode sheets are conducted through the second conductive rod, and the distance between the first electrode sheet and an adjacent second electrode sheet is 0.5mm-8mm.

[0017] The electrostatic dust collecting net and the dust removal device have the following beneficial effects:

[0018] The electrostatic dust collecting net provided by the utility model, multiple first electrode sheets and multiple second electrode sheets are parallel, spaced and alternately arranged in sequence and are all connected between the first conductive rod and the second conductive rod, the multiple first electrode sheets are conducted through the first conductive rod, the multiple second electrode sheets are conducted through the second conductive rod, and the interval between the first electrode sheet and the adjacent second electrode sheet is 0.5mm-8mm.

[0019] The electrostatic dust collecting net provided by the utility model has simple structure, can be conveniently and quickly disassembled, has high disassembling efficiency, is convenient to maintain and clean, has good dust removing effect and good user experience. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained according to these drawings without the creative labor.

[0021] Figure 1 The structural schematic diagram of the electrostatic dust collecting net provided by the utility model embodiment is shown in the figure.

[0022] Figure 2 The explosion view of the electrostatic dust collecting net provided by the utility model embodiment is shown in the figure.

[0023] Figure 3 The partial enlarged view of III in the figure is shown in the figure. Figure 2

[0024] The partial enlarged view of IV in the figure is shown in the figure. Figure 4 Figure 2 The explosion view of the first electrode sheet in the electrostatic dust collecting net provided by the utility model embodiment is shown in the figure.

[0025] Figure 5 The structural schematic diagram of the first conductive rod in the electrostatic dust collecting net provided by the utility model embodiment is shown in the figure.

[0026] Figure 6 The explosion view of one visual angle of the first electrode sheet and the second electrode sheet in the electrostatic dust collecting net provided by the utility model embodiment is shown in the figure.

[0027] Figure 7 The explosion view of one visual angle of the first electrode sheet and the second electrode sheet in the electrostatic dust collecting net provided by the utility model embodiment is shown in the figure. ​

[0028] Figure 8 The utility model provides another perspective explosion view of the connection of the first electrode sheet and the second electrode sheet in the electrostatic dust collecting net.

[0029] Icon: 100 - electrostatic dust collecting net, 110 - first conductive rod, 111 - first clamping groove, 112 - second clamping groove, 113 - positioning sleeve, 114 - conductive column, 115 - through -hole, 120 - second conductive rod, 121 - third clamping groove, 122 - fourth clamping groove, 130 - first electrode sheet, 131 - first clamping block, 132 - second clamping block, 133 - conductive layer, 134 - insulating layer, 135 - first boss, 136 - first limiting groove, 140 - second electrode sheet, 141 - third clamping block, 142 - fourth clamping block, 143 - second boss, 144 - second limiting groove, 150 - frame, 151 - upper frame body, 152 - lower frame body, 153 - handle, 160 - first sealing cover, 170 - second sealing cover. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, and obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. The components of the utility model embodiment described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] In the description of the utility model, it needs to be explained that, the terms "inner", "outer", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the utility model, it also needs to be explained that, unless otherwise specified and limited, the terms "set", "connected", "mounted", "connected" should be broadly understood, 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 inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] Some embodiments of the utility model will be described in detail below with reference to the drawings. In the case of no conflict, the features in the following examples can be combined with each other.

[0036] Please refer to Figure 1 and Figure 2 The utility model embodiment provides a dust collector (not shown in the figure) for electrostatic dust collection of air to improve the cleanliness of air. The electrostatic dust collection net 100 has simple structure, can be conveniently and quickly disassembled and assembled, has high disassembling and assembling efficiency, is convenient for maintenance and cleaning, has good dust removal effect and good user experience.

[0037] The dust collector comprises a host (not shown in the figure) and an electrostatic dust collection net 100. The electrostatic dust collection net 100 is installed on the host, the host is used for power supply and control of the electrostatic dust collection net 100, and the electrostatic dust collection net 100 is used for electrostatic dust collection of air blown through to adsorb dust carried in the air and improve the cleanliness of air.

[0038] The electrostatic dust collecting net 100 comprises a frame 150, and a first conductive rod 110, a second conductive rod 120, a plurality of first electrode sheets 130 and a plurality of second electrode sheets 140 installed in the frame 150. The plurality of first electrode sheets 130 and the plurality of second electrode sheets 140 are arranged at intervals along the thickness direction thereof, and a wind channel is formed between any two adjacent electrode sheets for the dust-containing gas to pass through. The plurality of first electrode sheets 130 and the plurality of second electrode sheets 140 are arranged alternately in sequence, wherein the first electrode sheet 130 is a high-voltage electrode sheet, and the second electrode sheet 140 is a low-voltage electrode sheet, and a wind channel is formed between any two adjacent high-voltage electrode sheet and low-voltage electrode sheet. The plurality of first electrode sheets 130 and the plurality of second electrode sheets 140 are connected between the first conductive rod 110 and the second conductive rod 120, and the first conductive rod 110 and the second conductive rod 120 jointly act to simultaneously position and fix the plurality of first electrode sheets 130 and the plurality of second electrode sheets 140. Specifically, the plurality of first electrode sheets 130 are conducted through the first conductive rod 110, and the first conductive rod 110 is used to connect high-voltage electricity to simultaneously realize the electricity connection function of the plurality of first electrode sheets 130; the plurality of second electrode sheets 140 are conducted through the second conductive rod 120, and the second conductive rod 120 is used to connect high-voltage electricity to simultaneously realize the electricity connection function of the plurality of second electrode sheets 140. In this way, the electrostatic dust collecting net 100 has a simple structure, can be conveniently and quickly disassembled and assembled, has high disassembly and assembly efficiency, and is convenient for maintenance and cleaning.

[0039] Further, the distance between the first electrode sheet 130 and the adjacent second electrode sheet 140 is 0.5-8 mm, that is, the distance between any two adjacent electrode sheets is 0.5-8 mm, that is, the width of the wind channel is 0.5-8 mm. A reasonable distance between the first electrode sheet 130 and the adjacent second electrode sheet 140 can improve the dust removal effect and enhance the user experience.

[0040] Please refer to Figure 3 and Figure 4It should be noted that one end of the first electrode sheet 130 is provided with a first clamping block 131, and the other end is provided with a second clamping block 132, that is, the first clamping block 131 and the second clamping block 132 are oppositely arranged at the two ends of the first electrode sheet 130. One end of the second electrode sheet 140 is provided with a third clamping block 141, and the other end is provided with a fourth clamping block 142, that is, the third clamping block 141 and the fourth clamping block 142 are oppositely arranged at the two ends of the second electrode sheet 140. Specifically, the first clamping block 131 and the third clamping block 141 are clamped on the first conductive rod 110, and the second clamping block 132 and the fourth clamping block 142 are clamped on the second conductive rod 120. The first conductive rod 110 and the second conductive rod 120 jointly act to fix the relative positions of the first electrode sheet 130 and the second electrode sheet 140 at the same time, preventing the first electrode sheet 130 and the second electrode sheet 140 from relative displacement. In addition, the first electrode sheet 130 and the second electrode sheet 140 are fixed by clamping, which can greatly improve the disassembly efficiency of the electrostatic dust collecting net 100, facilitating maintenance and cleaning.

[0041] Further, the first conductive rod 110 is provided with a plurality of first clamping grooves 111 and a plurality of second clamping grooves 112, and the plurality of first clamping grooves 111 and the plurality of second clamping grooves 112 are alternately arranged in sequence. The first clamping block 131 of each first electrode sheet 130 is clamped with a first clamping groove 111, and the third clamping block 141 of each second electrode sheet 140 is clamped with a second clamping groove 112, so as to realize the alternately arranged sequence of the plurality of first electrode sheets 130 and the plurality of second electrode sheets 140.

[0042] Correspondingly, the second conductive rod 120 is provided with a plurality of third clamping grooves 121 and a plurality of fourth clamping grooves 122, and the plurality of third clamping grooves 121 and the plurality of fourth clamping grooves 122 are alternately arranged in sequence. Each third clamping groove 121 corresponds to a first clamping groove 111, and each fourth clamping groove 122 corresponds to a second clamping groove 112. The second clamping block 132 of each first electrode sheet 130 is clamped with a third clamping groove 121, and the fourth clamping block 142 of each second electrode sheet 140 is clamped with a fourth clamping groove 122, so as to realize the alternately arranged sequence of the plurality of first electrode sheets 130 and the plurality of second electrode sheets 140.

[0043] Specifically, the width of the first clamping groove 111 is equal to the width of the fourth clamping groove 122, and the width of the second clamping groove 112 is equal to the width of the third clamping groove 121, that is, the thickness of the first clamping block 131 is equal to the thickness of the fourth clamping block 142, and the thickness of the second clamping block 132 is equal to the thickness of the third clamping block 141, so as to facilitate assembly.

[0044] Preferably, the width of the first clamping groove 111 is smaller than the width of the second clamping groove 112, and the thickness of the first clamping block 131 is smaller than the thickness of the third clamping block 141, i.e. the width of the fourth clamping groove 122 is smaller than the width of the third clamping groove 121, and the thickness of the fourth clamping block 142 is smaller than the thickness of the second clamping block 132, so as to realize the fool-proof function and avoid the assembly error.

[0045] Preferably, the distance between the first clamping groove 111 and the adjacent one of the second clamping grooves 112 is greater than the distance between the first clamping groove 111 and the adjacent other of the second clamping grooves 112, i.e. the distance between the third clamping groove 121 and the adjacent one of the fourth clamping grooves 122 is greater than the distance between the third clamping groove 121 and the adjacent other of the fourth clamping grooves 122, so as to further realize the fool-proof function and avoid the assembly error.

[0046] Further, the first clamping block 131 is sealingly connected with the first clamping groove 111 by means of hot melt glue, so as to improve the reliability of the connection between the first clamping block 131 and the first clamping groove 111 and prevent the first clamping block 131 from being accidentally separated from the first clamping groove 111. Correspondingly, the third clamping block 141 is sealingly connected with the second clamping groove 112 by means of hot melt glue, the second clamping block 132 is sealingly connected with the third clamping groove 121 by means of hot melt glue, and the fourth clamping block 142 is sealingly connected with the fourth clamping groove 122 by means of hot melt glue.

[0047] In the embodiment, the free ends of the first clamping block 131, the second clamping block 132, the third clamping block 141 and the fourth clamping block 142 are provided with cooperating grooves, so as to facilitate the cooperation with the first conductive rod 110 or the second conductive rod 120 and improve the clamping stability.

[0048] Please refer to Figure 5 The first electrode sheet 130 comprises a conductive layer 133 and two insulating layers 134. The two insulating layers 134 are hot melt connected, and the conductive layer 133 is arranged between the two insulating layers 134. The two insulating layers 134 form an integrated structure after hot melt processing, and the hot melt processing integration effect is good, which can ensure the sealing property and the connection strength, thereby improving the shielding effect of the conductive layer 133 and preventing the conductive layer 133 from being electrified. Specifically, the first clamping block 131 is arranged on the conductive layer 133, and the second clamping block 132 is arranged on the insulating layer 134, i.e. the first clamping block 131 is made of conductive material and can realize the conductive function to make the first electrode sheet 130 conductive with the first conductive rod 110, while the second clamping block 132 is made of insulating material and cannot conduct electricity.

[0049] Preferably, the insulating layer 134 is a PET film (polyethylene terephthalate film) or a PP film (polypropylene film) or the like, which is sourced from a roll material, and can be directly wrapped around multiple conductive layers 133 during processing and hot melt connection, and cut off during hot melt processing to achieve independent forming of multiple first electrode pieces 130.

[0050] In this embodiment, the conductive layer 133 is injection molded from conductive plastic. However, it is not limited thereto, and in other embodiments, the conductive layer 133 can also be coated with conductive material, wherein the coating method can be printing, spraying or other processing and molding methods, and the conductive material can be conductive ink or other conductive materials.

[0051] In this embodiment, the specific structure of the second electrode piece 140 is the same as that of the first electrode piece 130, except for the connection relationship, which will not be described here.

[0052] Please refer to Figure 6 The first conductive rod 110 includes a positioning sleeve 113 and a conductive column 114, wherein the positioning sleeve 113 is made of insulating material, and the conductive column 114 is made of conductive material and is used to externally connect a power source. The conductive column 114 is provided through the positioning sleeve 113, and the positioning sleeve 113 is provided outside the conductive column 114, and is used to position and shield the conductive column 114 to prevent the occurrence of a leakage condition of the conductive column 114. The first clamping block 131 and the third clamping block 141 are clamped with the positioning sleeve 113, that is, the first clamping groove 111 and the second clamping groove 112 are provided on the positioning sleeve 113, so as to facilitate the clamping and fixing of the position of the first electrode piece 130 through the clamping cooperation of the first clamping block 131 and the first clamping groove 111, and facilitate the clamping and fixing of the position of the second electrode piece 140 through the clamping cooperation of the third clamping block 141 and the second clamping groove 112. Specifically, the positioning sleeve 113 is provided with multiple through holes 115, each of which is provided on the bottom wall of a first clamping groove 111, and each first clamping block 131 is in communication with the conductive column 114 provided inside the positioning sleeve 113 through a through hole 115, so that the first clamping block 131 is electrified, thereby electrifying the first electrode piece 130.

[0053] In this embodiment, the specific structure of the second conductive rod 120 is the same as that of the first conductive rod 110, except for the connection relationship, which will not be described here.

[0054] Please continue to refer to Figure 2Preferably, the electrostatic dust collecting net 100 further comprises a first sealing cover 160 and a second sealing cover 170, wherein the first sealing cover 160 and the second sealing cover 170 are both in U-shaped cross section. The first sealing cover 160 covers the first conductive rod 110, the plurality of first clamping blocks 131 and the plurality of third clamping blocks 141 at the same time, so as to improve the stability of the clamping cooperation between the first conductive rod 110 and the first clamping blocks 131 and the third clamping blocks 141, thereby ensuring the stability of the overall structure of the electrostatic dust collecting net 100, and reliably shielding the contact positions of the first conductive rod 110 and the first clamping blocks 131 and the third clamping blocks 141, preventing the occurrence of electric leakage and improving safety. Correspondingly, the second sealing cover 170 covers the second conductive rod 120, the plurality of second clamping blocks 132 and the plurality of fourth clamping blocks 142 at the same time, so as to improve the stability of the clamping cooperation between the second conductive rod 120 and the second clamping blocks 132 and the fourth clamping blocks 142, thereby ensuring the stability of the overall structure of the electrostatic dust collecting net 100, and reliably shielding the contact positions of the second conductive rod 120 and the second clamping blocks 132 and the fourth clamping blocks 142, preventing the occurrence of electric leakage and improving safety.

[0055] Please refer to Figure 7 and Figure 8 Preferably, one side of the first electrode sheet 130 is provided with a first boss 135, and the other side is provided with a first limiting groove 136, both of which extend along the thickness direction of the first electrode sheet 130. One side of the second electrode sheet 140 is provided with a second boss 143, and the other side is provided with a second limiting groove 144, both of which extend along the thickness direction of the second electrode sheet 140. Specifically, the first boss 135 of the first electrode sheet 130 is in sliding cooperation with the second limiting groove 144 of an adjacent second electrode sheet 140, and the first limiting groove 136 of the first electrode sheet 130 is in sliding cooperation with the second boss 143 of another adjacent second electrode sheet 140, so that the first electrode sheet 130 and the second electrode sheet 140 are closer to each other or separated along the thickness direction thereof, thereby ensuring that the first electrode sheet 130 and the second electrode sheet 140 are arranged in alignment. When the first electrode sheet 130 and the second electrode sheet 140 are closer to each other along the thickness direction thereof to the limit position, the first boss 135 abuts against the bottom wall of the second limiting groove 144, or the second boss 143 abuts against the bottom wall of the first limiting groove 136, so as to ensure that the first electrode sheet 130 and the second electrode sheet 140 are arranged in parallel and spaced apart, and the spacing is 0.5mm-8mm.

[0056] Further, the first protrusions 135 and the second limiting grooves 144 are both in plurality, each first protrusion 135 is in sliding fit with one second limiting groove 144; the second protrusions 143 and the first limiting grooves 136 are both in plurality, each second protrusion 143 is in sliding fit with one first limiting groove 136; the plurality of first protrusions 135, the plurality of second limiting grooves 144, the plurality of second protrusions 143 and the plurality of first limiting grooves 136 jointly act to ensure that each position of the first electrode sheets 130 and the second electrode sheets 140 is equal in distance, to improve the parallelism of the plurality of first electrode sheets 130 and the plurality of second electrode sheets 140, thereby improving the dust removal effect.

[0057] Please continue to refer to Figure 1 The frame 150 includes an upper frame body 151 and a lower frame body 152. The upper frame body 151 and the lower frame body 152 are detachably connected, so as to facilitate disassembly, thereby facilitating maintenance and cleaning. Specifically, the first conductive rod 110 and the second conductive rod 120 are oppositely arranged and are both mounted between the upper frame body 151 and the lower frame body 152. The lower frame body 152 is provided with a handle 153, so as to facilitate taking and transporting.

[0058] It should be noted that in the installation process of the electrostatic dust collecting net 100, firstly, the plurality of first electrode sheets 130 and the plurality of second electrode sheets 140 are sequentially and alternately assembled (the first protrusions 135 are in sliding fit with the second limiting grooves 144, and the second protrusions 143 are in sliding fit with the first limiting grooves 136), to form an electrode sheet module; then the electrode sheet module is inserted as a whole between the first conductive rod 110 and the second conductive rod 120, so that the first clamping blocks 131 are clamped with the first clamping grooves 111, the third clamping blocks 141 are clamped with the second clamping grooves 112, the second clamping blocks 132 are clamped with the third clamping grooves 121, and the fourth clamping blocks 142 are clamped with the fourth clamping grooves 122; then heat melting glue is applied at each clamping position, to improve the connection reliability; then the first sealing cover 160 is simultaneously arranged outside the first conductive rod 110, the plurality of first clamping blocks 131 and the plurality of third clamping blocks 141, and the second sealing cover 170 is simultaneously arranged outside the second conductive rod 120, the plurality of second clamping blocks 132 and the plurality of fourth clamping blocks 142; finally, the above components are integrally installed in the lower frame body 152, the upper frame body 151 is covered, and the upper frame body 151 and the lower frame body 152 are reliably connected through screws, to complete the installation of the electrostatic dust collecting net 100.

[0059] The electrostatic dust collecting net 100 provided by the embodiment of the utility model, the multiple first electrode pieces 130 and the multiple second electrode pieces 140 are parallel, spaced and alternately arranged in sequence and are all connected between the first conductive rod 110 and the second conductive rod 120, the multiple first electrode pieces 130 are conducted through the first conductive rod 110, the multiple second electrode pieces 140 are conducted through the second conductive rod 120, and the interval between the first electrode piece 130 and the adjacent second electrode piece 140 is 0.5mm-8mm. Compared with the prior art, the electrostatic dust collecting net 100 provided by the utility model is simple in structure, can be conveniently and quickly disassembled and assembled, has high disassembly and assembly efficiency, is convenient to maintain and clean, has good dust removing effect and good user experience because the first electrode piece 130 and the second electrode piece 140 are simultaneously connected between the first conductive rod 110 and the second conductive rod 120 and the interval range of the first electrode piece 130 and the second electrode piece 140 is limited. The dust removing device has high dust removing efficiency and good air purification effect.

[0060] The above is only the preferred embodiment of the utility model and is not used for limiting the utility model, and the utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An electrostatic precipitator, characterized by comprising: The frame comprises a first conductive rod, a second conductive rod, a plurality of first electrode pieces and a plurality of second electrode pieces mounted in the frame, the plurality of first electrode pieces and the plurality of second electrode pieces are arranged in parallel and alternately, and are connected between the first conductive rod and the second conductive rod, the plurality of first electrode pieces are conducted through the first conductive rod, the plurality of second electrode pieces are conducted through the second conductive rod, and the distance between the first electrode piece and the adjacent second electrode piece is 0.5-8mm.

2. The electrostatic precipitator according to claim 1, wherein One end of the first electrode piece is provided with a first clamping block, and the other end is provided with a second clamping block; one end of the second electrode piece is provided with a third clamping block, and the other end is provided with a fourth clamping block; the first clamping block and the third clamping block are clamped on the first conductive rod, and the second clamping block and the fourth clamping block are clamped on the second conductive rod.

3. The electrostatic precipitator of claim 2, wherein, The first conductive rod is provided with a plurality of first clamping grooves and a plurality of second clamping grooves, the plurality of first clamping grooves and the plurality of second clamping grooves are arranged alternately, the first clamping block of each first electrode piece is clamped with a first clamping groove, and the third clamping block of each second electrode piece is clamped with a second clamping groove.

4. The electrostatic precipitator of claim 3 wherein, The width of the first clamping groove is smaller than the width of the second clamping groove. And / or, the distance between the first clamping groove and the adjacent second clamping groove is greater than the distance between the first clamping groove and the adjacent second clamping groove.

5. The electrostatic precipitator of claim 3 wherein, The first clamping block is sealingly connected with the first clamping groove by hot melt glue, and the third clamping block is sealingly connected with the second clamping groove by hot melt glue.

6. The electrostatic precipitator of claim 2 wherein, The first electrode piece comprises a conductive layer and two insulating layers, the two insulating layers are hot melt connected, the conductive layer is arranged between the two insulating layers, the first clamping block is arranged on the conductive layer, and the second clamping block is arranged on the insulating layer.

7. The electrostatic precipitator of claim 2 wherein, The first conductive rod comprises a positioning sleeve and a conductive column, the positioning sleeve is sleeved outside the conductive column, the first clamping block and the third clamping block are clamped with the positioning sleeve, the positioning sleeve is provided with a plurality of through holes, and each first clamping block is communicated with the conductive column through a through hole.

8. The electrostatic precipitator of claim 2 wherein, The electrostatic dust collecting net further comprises a first sealing cover and a second sealing cover, the first sealing cover is simultaneously arranged outside the first conductive rod, the plurality of first clamping blocks and the plurality of third clamping blocks, and the second sealing cover is simultaneously arranged outside the second conductive rod, the plurality of second clamping blocks and the plurality of fourth clamping blocks.

9. The electrostatic precipitator of claim 1 wherein, One side of the first electrode piece is provided with a first boss, and the other side is provided with a first limiting groove; one side of the second electrode piece is provided with a second boss, and the other side is provided with a second limiting groove; the first boss of the first electrode piece is slidingly matched with the second limiting groove of the adjacent second electrode piece, and the first limiting groove of the first electrode piece is slidingly matched with the second boss of the adjacent second electrode piece.

10. A dust extraction device characterised in that, The electrostatic dust collecting net comprises the electrostatic dust collecting net according to any one of claims 1-9.

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