Horizontal electric dust remover

Abstract

The utility model relates to the technical field of waste gas purification, in particular to a horizontal electric dust remover which comprises a dust removal box body, a plurality of dust removal assemblies used for filtering smoke dust are arranged in the dust removal box body, and the top of each dust removal assembly penetrates through the top of the dust removal box body and extends to the outer side of the dust removal box body. And the top of the dust removal box main body is provided with a rapping assembly for rapping off dust adsorbed on the dust removal assembly. An automatic dust removal mechanism is innovatively introduced, the problem of dust accumulation on the electrode plate is effectively solved, a servo motor drives a transmission system, meshing and disengaging of a driving gear and a driven gear are accurately controlled, then an eccentric wheel is driven to knock a rebound block, vibration waves are generated and transmitted to the electrode plate, and automatic dust vibration falling is achieved; the process not only reduces the manual maintenance cost, but also ensures the continuous and efficient operation of the dust remover, and prolongs the service life of equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas purification technical field, concretely is a horizontal electric dust collector. BACKGROUND

[0002] With the acceleration of industrialization process, the emission problem of smoke dust generated in the production process is increasingly serious, which causes serious pollution to the atmospheric environment, and the horizontal electric dust collector is widely used in industrial field as an important dust removal equipment, especially in the occasion needing to handle a large amount of dust and smoke, it utilizes high-voltage electric field to make dust particles in dust-containing gas charged, and under the action of electric field force, it is deposited on the dust collecting pole, thereby achieving the purpose of dust removal.

[0003] The traditional dust collector has low dust removal efficiency and high equipment maintenance cost in use, and it is difficult to meet the increasingly strict environmental protection requirements and the efficient needs of industrial production, and the distance between the electrode plates cannot be adjusted according to the size of the smoke dust particles in use of the current dust collector, which is limited in use.

[0004] Or as provided in the publication "CN220277260U", a plate horizontal electrostatic precipitator, the device can make the air entering through the air inlet uniformly distributed to each height of the electrostatic dust collection piece to avoid the problem that the electrostatic dust collection piece cannot be dusted due to local dusting, and the rotary dust scraping assembly can scrape the dust attached to the electrostatic dust collection piece to ensure the dusting effect of the electrostatic dust collection piece for a long time, which is simple and convenient to operate, high in dusting efficiency and strong in practicality.

[0005] However, the above device still has the following problems in the implementation process:

[0006] Although the dust on the dust collection piece can be scraped by the dust scraping assembly in use of the device, the moving parts are operated in the smoke dust for a long time, which is easy to cause wear, and the adsorption effect of the electrostatic dust collection piece is different due to the different sizes of the smoke dust particles, the size of the distance between the electrostatic dust collection pieces will affect the electric field strength and the driving speed of the dust particles, but the device cannot adjust the distance between the electrostatic dust collection pieces according to the size of the smoke dust particles, which is limited in use. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a horizontal electric dust collector to solve the problems in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0009] The utility model provides a horizontal electric dust catcher, including dust removal box main part, the inside of dust removal box main part is provided with a plurality of groups of dust removal assembly for filtering smoke dust, the top of each group dust removal assembly penetrates the top of dust removal box main part and extends to the outside of dust removal box main part, the top of dust removal box main part is provided with the rapping assembly for the dust that will be adsorbed on dust removal assembly and is shaken off,

[0010] The side of dust removal assembly is close to the inner wall of dust removal box main part is also provided with the adjusting assembly for adjusting the distance between a plurality of groups of dust removal assembly.

[0011] Preferably, the dust removal assembly includes a fixed rod and a fixed frame, the fixed rod is slidingly arranged in the fixed frame, the fixed frame is fixedly connected to the inside of the dust removal box main body, and a plurality of groups of electrode plates are evenly distributed on the fixed rod.

[0012] Preferably, the adjusting assembly includes a transmission gear, the transmission gear is arranged on the middle group of dust removal assemblies, the transmission gear is rotatably connected to the adjacent electrode plate, a reciprocating motor is installed on the side of the dust removal box main body close to the transmission gear, and the output end of the reciprocating motor is fixed to the transmission gear through a shaft coupling.

[0013] Two synchronous racks are further arranged on the transmission gear, and the two synchronous racks are engaged with the transmission gear, and the ends of the two synchronous racks away from the transmission gear are fixed to the adjacent electrode plates.

[0014] Preferably, the top of the fixed frame is further provided with a limiting block, a rebound block is slidingly connected in the limiting block, a return spring is further arranged between the limiting block and the rebound block, and the rebound block penetrates the top of the dust removal box main body and extends to the outside of the dust removal box main body.

[0015] Preferably, the rapping assembly includes a servo motor fixedly connected to the top of the dust removal box main body, a transmission rod is fixedly connected to the output end of the servo motor through a shaft coupling, two first limiting plates are installed at both ends of the top of the dust removal box main body, the transmission rod is rotatably connected to the two first limiting plates at both ends, and a plurality of evenly distributed driving gears are fixedly connected to the transmission rod.

[0016] Two second limiting plates are further installed on the top of the dust removal box main body, a limiting rod is fixedly connected between the two second limiting plates, a plurality of evenly distributed driven gears are rotatably connected to the limiting rod, each driven gear is engaged with the teeth on the adjacent driving gear, and an eccentric wheel is fixedly connected to one side of each driven gear and rotatably connected to the limiting rod.

[0017] Preferably, the dust removal box body is provided with an air inlet and an air outlet at the air inlet end and the air outlet end respectively, the top of the dust removal box body is provided with a top plate, the rapping assembly is installed on the top plate, and the bottom of the dust removal box body is further provided with a plurality of ash hoppers for discharging dust on the electrode plate.

[0018] Compared with the prior art, the dust removal box has the advantages that:

[0019] 1. The automatic dust removal mechanism is introduced innovatively, the problem of dust accumulation on the electrode plate is effectively solved, the servo motor drives the transmission system, the meshing and disengaging of the driving gear and the driven gear are accurately controlled, the eccentric wheel knocks the rebound block, vibration waves are transmitted to the electrode plate, automatic vibration and falling of dust are realized, the process not only reduces the manual maintenance cost, but also ensures continuous and efficient operation of the dust remover and prolongs the service life of the equipment.

[0020] 2. The dust removal box has flexible distance adjustment function to adapt to different working condition requirements, the distance between the multiple dust removal assemblies can be easily adjusted through the cooperation of the reciprocating motor, the transmission gear and the synchronous rack, the electric field distribution is optimized, and the dust removal efficiency is improved, the adaptability and flexibility of the equipment are enhanced, and excellent performance can be achieved in various industrial dust removal occasions.

[0021] 3. The dust removal box realizes accurate adsorption and purification of dust particles in smoke dust through the action of the efficient electric field, the dust-containing gas is directly introduced into the dust removal box body through the air inlet, the multiple electrode plates built-in are used to quickly build a strong electric field, small dust particles are effectively captured and adsorbed, the dust removal efficiency and effect are significantly improved, the discharged gas meets the environmental protection standard, and the atmospheric environment is protected. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a first perspective view of the utility model;

[0023] Figure 2 It is a structure schematic view on the top plate in the utility model;

[0024] Figure 3 It is a structure schematic view of the dust removal assembly in the utility model;

[0025] Figure 4 It is a structure schematic view on the fixed frame in the utility model.

[0026] In the figure: 1, dust removal box main body; 11, air inlet; 12, air outlet; 13, top plate; 14, dust hopper; 2, dust removal assembly; 21, fixed rod; 22, electrode plate; 23, transmission gear; 24, synchronous rack; 25, fixed frame; 26, limit block; 27, rebound block; 3, rapping assembly; 31, servo motor; 32, transmission rod; 33, driving gear; 34, first limit plate; 35, second limit plate; 36, limit rod; 37, driven gear; 38, eccentric wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Embodiment one, please refer to Figures 1-4 A horizontal electric dust collector, comprising a dust removal box main body 1, a plurality of dust removal assemblies 2 for filtering smoke dust are arranged in the dust removal box main body 1, the top of each dust removal assembly 2 penetrates the top of the dust removal box main body 1 and extends to the outside of the dust removal box main body 1, a rapping assembly 3 for shaking off the dust adsorbed on the dust removal assembly 2 is arranged on the top of the dust removal box main body 1, an adjusting assembly for adjusting the distance between the plurality of dust removal assemblies 2 is arranged on the side of the dust removal assembly 2 close to the inner wall of the dust removal box main body 1, an air inlet 11 and an air outlet 12 are arranged at the air inlet end and the air outlet end of the dust removal box main body 1 respectively, a top plate 13 is arranged on the top of the dust removal box main body 1, the rapping assembly 3 is installed on the top plate 13, and a plurality of dust hoppers 14 for discharging dust on the electrode plate 22 are installed at the bottom of the dust removal box main body 1;

[0029] When using the device, first, the smoke dust needing to be removed is injected into the dust removal box main body 1 through the air inlet 11, and the dust removal assembly 2 is started to adsorb the dust in the smoke dust, and the gas purified by the dust removal assembly 2 is discharged through the air outlet 12;

[0030] When the dust removal assembly 2 accumulates a certain amount of dust, the rapping assembly 3 is started to shake off the dust on the dust removal assembly 2, so that the dust falls into the dust hopper 14 and is discharged through the dust hopper 14;

[0031] In use, the distance between the multiple groups of dust removal assemblies 2 can be adjusted through the adjusting assembly arranged on the dust removal assembly 2. The size of the distance between the dust removal assemblies 2 will affect the electric field intensity and the driving speed of the dust particles. For smaller smoke dust particles, a more intensive electric field is needed to enhance the charging effect, so the distance between the dust removal assemblies 2 can be appropriately reduced. Conversely, for larger smoke dust particles, the distance can be appropriately increased to reduce the cost and energy consumption.

[0032] Embodiment two, please refer to Figures 1-4 The dust removal assembly 2 includes a fixed rod 21 and a fixed frame 25. The fixed rod 21 is slidingly arranged in the fixed frame 25, and the fixed frame 25 is fixedly connected to the inside of the dust removal box body 1. A plurality of groups of electrode plates 22 are arranged on the fixed rod 21 in a uniform distribution. The adjusting assembly includes a transmission gear 23 arranged on the middle group of dust removal assemblies 2. The transmission gear 23 is rotationally connected to the adjacent electrode plates 22. A reciprocating motor is installed on the side of the dust removal box body 1 close to the transmission gear 23. The output end of the reciprocating motor is fixed to the transmission gear 23 through a shaft coupling. Two synchronous racks 24 are further arranged on the transmission gear 23, and both of the two synchronous racks 24 are in mesh with the transmission gear 23. The ends of the two synchronous racks 24 away from the transmission gear 23 are respectively fixed to the adjacent electrode plates 22. A limiting block 26 is further installed on the top of the fixed frame 25. A rebound block 27 is slidingly connected in the limiting block 26. A return spring is further installed between the limiting block 26 and the rebound block 27. The rebound block 27 penetrates through the top of the dust removal box body 1 and extends to the outside of the dust removal box body 1.

[0033] In use, when the smoke dust enters the dust removal box body 1 through the air inlet 11, the electric field is generated by opening the multiple electrode plates 22 to adsorb the dust particles in the smoke dust, thereby achieving the dust removal effect.

[0034] When it is necessary to adjust the distance between the multiple groups of dust removal assemblies 2, the reciprocating motor in the dust removal box body 1 is first started to drive the transmission gear 23 to rotate. The movement of the two synchronous racks 24 is driven by the rotation of the transmission gear 23, so that the two synchronous racks 24 move towards each other or away from each other. Since the other ends of the two synchronous racks 24 are respectively fixed to the other two groups of electrode plates 22, when the synchronous racks 24 move, the other two groups of dust removal assemblies 2 will also move towards each other or away from each other, thereby adjusting the distance between the multiple groups of dust removal assemblies 2.

[0035] Embodiment three, please refer to Figure 1 and Figure 2The shaking and beating assembly 3 comprises a servo motor 31 fixedly connected to the top of the dust removal box body 1, an output end of the servo motor 31 is fixedly connected with a transmission rod 32 through a shaft coupling, two first limiting plates 34 are installed at the top of the dust removal box body 1, two ends of the transmission rod 32 are rotatably connected to the two first limiting plates 34 respectively, a plurality of driving gears 33 are fixedly connected to the transmission rod 32 in a uniform distribution, two second limiting plates 35 are installed at the top of the dust removal box body 1, a limiting rod 36 is fixedly connected between the two second limiting plates 35, a plurality of driven gears 37 are rotatably connected to the limiting rod 36 in a uniform distribution, and each driven gear 37 is in meshing engagement with the teeth on the adjacent driving gear 33, and an eccentric wheel 38 is fixedly connected to one side of each driven gear 37 and rotatably connected to the limiting rod 36;

[0036] When a certain amount of dust is adsorbed on the electrode plate 22, the servo motor 31 is started, the transmission rod 32 is driven to rotate between the two first limiting plates 34 by the servo motor 31, the plurality of driving gears 33 are driven to rotate by the rotation of the transmission rod 32, the driving gears 33 are incomplete gears, when the driving gears 33 are rotated to mesh with the adjacent driven gears 37, the adjacent driven gears 37 are simultaneously driven to rotate, since the eccentric wheel 38 is fixed with the driven gear 37, when the driven gear 37 rotates, the eccentric wheel 38 is simultaneously driven to rotate, the rotation of the eccentric wheel 38 knocks the adjacent rebounding block 27 on the top plate 13, so that the rebounding block 27 vibrates, and the vibration is conducted to the electrode plate 22 through the fixed frame 25, so that the dust on the electrode plate 22 is shaken off, at the same time, when the eccentric wheel 38 knocks the rebounding block 27, the rebounding block 27 is pushed downward to be shrunk into the limiting block 26, so that the eccentric wheel 38 can continue to rotate;

[0037] When the driving gear 33 is rotated to disengage from the adjacent driven gear 37, the eccentric wheel 38 just rotates one circle, and the shaking and beating work on the adjacent dust removal assembly 2 is completed, at this time, the next driving gear 33 is in meshing engagement with the adjacent driven gear 37, and the eccentric wheel 38 is driven to shake and beat the next dust removal assembly 2;

[0038] By setting the alternate shaking and beating mode, the shaking and beating can be realized without stopping during use, and the dust removal efficiency is improved.

[0039] Working principle: when the device is used, first, the smoke dust to be removed is injected into the dust removal box body 1 through the air inlet 11, and the plurality of electrode plates 22 are opened to generate an electric field to adsorb the dust particles in the smoke dust, so as to achieve the dust removal effect, and the gas purified by the electrode plate 22 is discharged through the air outlet 12;

[0040] When the dust is adsorbed on the electrode plate 22, the servo motor 31 is started to drive the transmission rod 32 to rotate, and the plurality of driving gears 33 are driven to rotate through the transmission rod 32, when the driving gear 33 rotates to engage with the adjacent driven gear 37, the adjacent driven gear 37 is driven to rotate, the eccentric wheel 38 is driven to rotate through the driven gear 37, the adjacent rebound block 27 on the top plate 13 is knocked by the eccentric wheel 38 rotating, the rebound block 27 is vibrated, and the dust on the electrode plate 22 is vibrated and falls off through the fixed frame 25;

[0041] When the driving gear 33 rotates to disengage with the adjacent driven gear 37, the eccentric wheel 38 just rotates a circle, and the knocking work on the adjacent dust removal assembly 2 is completed, at this time, the next driving gear 33 engages with the adjacent driven gear 37 to drive the eccentric wheel 38 to knock the next dust removal assembly 2, and when the eccentric wheel 38 rotates to disengage with the rebound block 27, the rebound block 27 is popped out from the limiting block 26 under the action of the reset spring, and is ready for the next knocking work;

[0042] When the distance between the plurality of dust removal assemblies 2 needs to be adjusted, first, the reciprocating motor in the dust removal box body 1 is started to drive the transmission gear 23 to rotate, and the two synchronous racks 24 are driven to move through the transmission gear 23, since the other ends of the two synchronous racks 24 are fixed with the other two groups of electrode plates 22 respectively, when the synchronous racks 24 move, the other two groups of dust removal assemblies 2 will move towards each other or away from each other, so that the distance between the plurality of dust removal assemblies 2 is adjusted.

[0043] It should be noted that the devices in the present application are common market devices, which can be selected according to the needs during use, and the circuit connection relationship of each device is a simple series and parallel connection circuit, and there is no innovation point in the circuit connection part, which can be easily realized by the person skilled in the art, and belongs to the prior art, which will not be described in detail.

[0044] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A horizontal electric precipitator comprising a precipitator box body (1), characterized in that: The inside of the dust removal box body (1) is provided with a plurality of dust removal assemblies (2) for filtering smoke dust, the top of each group of dust removal assemblies (2) penetrates the top of the dust removal box body (1) and extends to the outside of the dust removal box body (1), and the top of the dust removal box body (1) is provided with a shaking assembly (3) for shaking off the dust adsorbed on the dust removal assembly (2). The side of the dust removal assembly (2) close to the inner wall of the dust removal box body (1) is further provided with an adjusting assembly for adjusting the distance between the plurality of dust removal assemblies (2).

2. The horizontal electrostatic precipitator according to claim 1, characterized in that: The dust removal assembly (2) comprises a fixed rod (21) and a fixed frame (25), the fixed rod (21) is slidingly arranged in the fixed frame (25), the fixed frame (25) is fixedly connected to the inside of the dust removal box body (1), and a plurality of evenly distributed electrode plates (22) are arranged on the fixed rod (21).

3. The horizontal electrostatic precipitator of claim 1, wherein: The adjusting assembly comprises a transmission gear (23), the transmission gear (23) is arranged on the middle group of dust removal assemblies (2), the transmission gear (23) is rotatably connected to the adjacent electrode plates (22), a reciprocating motor is installed on the side of the dust removal box body (1) close to the transmission gear (23), and the output end of the reciprocating motor is fixedly connected with the transmission gear (23) through a shaft coupling. Two synchronous racks (24) are further arranged on the transmission gear (23), and the two synchronous racks (24) are engaged with the transmission gear (23), and the ends of the two synchronous racks (24) away from the transmission gear (23) are fixedly connected to the adjacent electrode plates (22).

4. The horizontal electrostatic precipitator of claim 2, wherein: The top of the fixed frame (25) is further provided with a limiting block (26), the limiting block (26) is slidingly connected with a rebound block (27), a return spring is further arranged between the limiting block (26) and the rebound block (27), and the rebound block (27) penetrates the top of the dust removal box body (1) and extends to the outside of the dust removal box body (1).

5. The horizontal electrostatic precipitator of claim 1, wherein: The shaking assembly (3) comprises a servo motor (31) fixedly connected to the top of the dust removal box body (1), the output end of the servo motor (31) is fixedly connected with a transmission rod (32) through a shaft coupling, two first limiting plates (34) are installed at the two ends of the top of the dust removal box body (1), the two ends of the transmission rod (32) are rotatably connected to the two first limiting plates (34), and a plurality of evenly distributed driving gears (33) are fixedly connected to the transmission rod (32). Two second limiting plates (35) are further installed on the top of the dust removal box body (1), a limiting rod (36) is fixedly connected between the two second limiting plates (35), a plurality of evenly distributed driven gears (37) are rotatably connected to the limiting rod (36), each driven gear (37) is engaged with the teeth on the adjacent driving gear (33), and an eccentric wheel (38) is fixedly connected to one side of each driven gear (37) and rotatably connected to the limiting rod (36).

6. The horizontal electrostatic precipitator of claim 1, wherein: The dust removal box body (1) is provided with an air inlet (11) and an air outlet (12) at the air inlet end and the air outlet end respectively, the top of the dust removal box body (1) is provided with a top plate (13), the rapping assembly (3) is installed on the top plate (13), and the bottom of the dust removal box body (1) is further provided with a plurality of dust hoppers (14) for discharging dust on the electrode plate (22).

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