Electric-bag composite dust collector

Abstract

The utility model relates to the technical field of dust removers, in particular to an electric-bag composite dust remover, which comprises a main body mechanism, an electric dust removal mechanism and a bag type dust removal mechanism, the bag type dust removal mechanism is positioned on one side of the electric dust removal mechanism, and high-voltage power supply equipment discharges to enable a dust collection polar plate to generate adsorption force so as to collect dust. According to the dust removal and dust removal device, dust adsorbed on the surface of the dust collection polar plate can be vibrated and shaken off into the first dust hopper through the vibration and dust removal device arranged at the bottom end of the mounting frame, so that the dust removal and dust removal mode is simple and convenient to operate, and meanwhile, the effect of the dust collection polar plate can be well guaranteed. Through a dust removal filter bag, a ventilation connecting pipe, an air suction pipe, a suction ventilator and an exhaust pipe arranged on the bag type dust removal mechanism, secondary dust removal can be further performed on air treated by the electric dust removal mechanism, the problem that the electric dust removal mechanism cannot conveniently adsorb and remove dry and fine dust in the air is solved, and the dust content of smoke and environmental pollution are further reduced; therefore, the environment-friendly benefit of the dust remover is embodied.

Description

Technical Field

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

[0002] An electric bag dust collector is a new type of high-efficiency dust collector that combines the technologies of an electrostatic precipitator and a bag filter. The dust collection efficiency can generally reach over 99.9%. An electric bag composite dust collector formed by connecting an electrostatic precipitator and a bag filter in series can improve the removal effect of fine dust and is an indispensable environmental protection device in the industrial production process.

[0003] As disclosed in an electric bag composite dust collector with the authorization announcement number CN220003369U, including: a dust collector main body, characterized in that the dust collector main body has an electrostatic precipitation area and a bag dust collection area; the electrostatic precipitation area has an electrostatic plate, and the electrostatic plate is connected to the dust collector main body through a first pulling structure, and the first pulling structure can pull the electrostatic plate out from the side of the dust collector main body; the bag dust collection area has dust collection bags, and the dust collection bags are connected to the dust collector main body through a second pulling structure, and the second pulling structure can pull the dust collection bags out from the side of the dust collector main body. The utility model can move the electrostatic plate and the dust collection bags out of the dust collector through the pulling structure, which is convenient for cleaning the inside of the dust collector, the electrostatic plate and the dust collection bags respectively, so that the equipment can have a better dust collection effect during operation and greatly improves the dust collection efficiency of the dust collector. However, this utility model lacks auxiliary dust removal measures and is not convenient for ensuring the long-term use effect of the dust collector. Therefore, we propose an electric bag composite dust collector, which solves the problem of efficient dust removal of the dust collector and improves the use effect of the dust collector. Content of the Utility Model

[0004] The purpose of the utility model is to provide an electric bag composite dust collector to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An electric bag composite dust collector includes a main body mechanism, an electrostatic precipitation mechanism, and a bag dust collection mechanism. The bag dust collection mechanism is located on one side of the electrostatic precipitation mechanism. The main body mechanism includes an air inlet, a dust collection box, an electrostatic precipitation box, a connecting ventilation pipe, a first ash hopper, a first ash discharge baffle, a bag dust collection box, a second ash hopper, a second ash discharge baffle, and a controller. The air inlet is fixedly connected to the dust collection box on one side. The electrostatic precipitation box is fixedly installed on one side of the dust collection box. The connecting ventilation pipe is fixedly installed on one side of the electrostatic precipitation box. The first ash hopper is fixedly installed at the bottom end of the electrostatic precipitation box. The first ash discharge baffle is movably installed inside the first ash hopper. The bag dust collection box is fixedly installed on one side of the electrostatic precipitation box. One end of the connecting ventilation pipe is fixedly installed inside the bag dust collection box.

[0007] Preferably, the second ash hopper is fixedly installed at the bottom end of the bag dust collector, the second ash discharge baffle is movably installed inside the second ash hopper, and the controller is fixedly installed on one side of the electrostatic precipitator box.

[0008] Preferably, the electrostatic precipitation mechanism includes a high-voltage power supply device, an installation frame, dust collecting plates, and a shock cleaning device. The high-voltage power supply device is fixedly installed at the top end of the electrostatic precipitator box.

[0009] Preferably, the installation frame is fixedly installed inside the electrostatic precipitator box, the dust collecting plates are fixedly installed inside the installation frame, and the shock cleaning device is fixedly installed at the bottom end of the installation frame.

[0010] Preferably, the bag dust collection mechanism includes dust removal filter bags, ventilation connecting pipes, suction air pipes, suction fans, exhaust air pipes, fan support frames, pulse valve support frames, pulse valve devices, and compressed air packages. The dust removal filter bags are fixedly installed inside the bag dust collector, and the ventilation connecting pipes are fixedly installed at the top ends of the dust removal filter bags.

[0011] Preferably, the top end of the ventilation connecting pipe is fixedly connected to the suction air pipe, the suction fan is fixedly installed at one end of the suction air pipe, and the exhaust air pipe is fixedly installed on one side of the suction fan.

[0012] Preferably, the fan support frame and the pulse valve support frame are fixedly installed on one side of the bag dust collector, the pulse valve device is fixedly installed at the top end of the pulse valve support frame, and the compressed air package is fixedly connected to the pulse valve device.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For this type of electrostatic-bag composite dust collector, through the operation of the suction fan, a negative pressure is formed inside the electrostatic precipitator box and the bag dust collector, forcing external air to enter the dust collection box through the air inlet. Through the discharge of the high-voltage power supply device, an adsorption force is generated on the dust collecting plates to achieve the collection of dust. Through the shock cleaning device arranged at the bottom end of the installation frame, the dust adsorbed on the surface of the dust collecting plates can be shaken off and dropped into the first ash hopper. In the actual use process, such a dust removal and cleaning method is not only easy to operate but also can better ensure the effect of the dust collecting plates.

[0015] 2. For this type of electrostatic-bag composite dust collector, through the dust removal filter bags, ventilation connecting pipes, suction air pipes, suction fans, and exhaust air pipes arranged in the bag dust collection mechanism, the air that has been processed by the electrostatic precipitation mechanism can be further filtered by the dust removal filter bags and finally discharged through the exhaust air pipe, solving the problem that the electrostatic precipitation mechanism is not convenient for adsorbing and removing dry and fine dust in the air, further reducing the dust content in the flue gas and environmental pollution, thereby improving the use effect of this dust collector and reflecting the environmental protection benefits of this dust collector. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the sectional structural schematic diagram of the present utility model;

[0018] Figure 3 For the present utility model Figure 1 is the enlarged schematic diagram at position A in;

[0019] Figure 4 For the present utility model Figure 2 is the enlarged schematic diagram at position B in.

[0020] In the figure: 100, air inlet; 101, dust collection box; 102, electrostatic precipitator box; 103, connecting ventilation pipe; 104, first ash hopper; 105, first ash discharge baffle; 106, bag filter box; 107, second ash hopper; 108, second ash discharge baffle; 109, controller; 200, high-voltage power supply equipment; 201, installation frame; 202, dust collection plate; 203, shock cleaning device; 300, dust removal filter bag; 301, ventilation connecting pipe; 302, suction pipe; 303, suction fan; 304, exhaust pipe; 305, fan support frame; 306, pulse valve support frame; 307, pulse valve equipment; 308, compressed air package. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 as shown, a technical solution provided by the present utility model:

[0023] An electric - bag composite dust collector includes a main body mechanism, an electrostatic precipitation mechanism, and a bag - type dust removal mechanism. The bag - type dust removal mechanism is located on one side of the electrostatic precipitation mechanism. The main body mechanism includes an air inlet 100, a dust collection box 101, an electrostatic precipitation box 102, a connecting ventilation pipe 103, a first ash hopper 104, a first ash discharge baffle 105, a bag - type dust removal box 106, a second ash hopper 107, a second ash discharge baffle 108, and a controller 109. One side of the air inlet 100 is fixedly connected to the dust collection box 101. The electrostatic precipitation box 102 is fixedly installed on one side of the dust collection box 101. The connecting ventilation pipe 103 is fixedly installed on one side of the electrostatic precipitation box 102. The first ash hopper 104 is fixedly installed at the bottom end of the electrostatic precipitation box 102. The first ash discharge baffle 105 is movably installed inside the first ash hopper 104. The bag - type dust removal box 106 is fixedly installed on one side of the electrostatic precipitation box 102. One end of the connecting ventilation pipe 103 is fixedly installed inside the bag - type dust removal box 106.

[0024] In this embodiment, preferably, the second ash hopper 107 is fixedly installed at the bottom end of the bag - type dust removal box 106. The second ash discharge baffle 108 is movably installed inside the second ash hopper 107. The controller 109 is fixedly installed on one side of the electrostatic precipitation box 102.

[0025] In this embodiment, preferably, the electrostatic precipitation mechanism includes a high - voltage power supply device 200, an installation frame 201, dust collecting plates 202, and a shock - type dust cleaning device 203. The high - voltage power supply device 200 is fixedly installed at the top end of the electrostatic precipitation box 102.

[0026] In this embodiment, preferably, the installation frame 201 is fixedly installed inside the electrostatic precipitation box 102. The dust collecting plates 202 are fixedly installed inside the installation frame 201. The shock - type dust cleaning device 203 is fixedly installed at the bottom end of the installation frame 201.

[0027] In this embodiment, preferably, the bag - type dust removal mechanism includes dust removal filter bags 300, an air - passing connecting pipe 301, an air suction pipe 302, an air suction fan 303, an exhaust pipe 304, a fan support frame 305, a pulse valve support frame 306, a pulse valve device 307, and a compressed air package 308. The dust removal filter bags 300 are fixedly installed inside the bag - type dust removal box 106. The air - passing connecting pipe 301 is fixedly installed at the top end of the dust removal filter bags 300.

[0028] In this embodiment, preferably, the top end of the air - passing connecting pipe 301 is fixedly connected to the air suction pipe 302. The air suction fan 303 is fixedly installed at one end of the air suction pipe 302. The exhaust pipe 304 is fixedly installed on one side of the air suction fan 303.

[0029] In this embodiment, preferably, the fan support frame 305 and the pulse valve support frame 306 are fixedly installed on one side of the bag dust collector 106. The pulse valve device 307 is fixedly installed at the top of the pulse valve support frame 306, and the compressed air tank 308 is fixedly connected to the pulse valve device 307.

[0030] When an electric bag composite dust collector of this embodiment is in use, first, the suction fan 303 operates to create a negative pressure inside the electric dust collector 102 and the bag dust collector 106, forcing external air to enter the dust collection box 101 through the air inlet 100. Through the discharge of the high-voltage power supply device 200, an adsorption force is generated on the dust collection plate 202 to achieve the collection of dust. The dust adsorbed on the surface of the dust collection plate 202 can be shaken off into the first ash hopper 104 by the vibration cleaning device 203 provided at the bottom of the installation frame 201. In the actual use process, such a dust removal and cleaning method is not only easy to operate but also can better ensure the effect of the dust collection plate 202. Through the dust removal filter bag 300, the ventilation connecting pipe 301, the suction pipe 302, the suction fan 303, and the exhaust pipe 304 provided by the bag dust removal mechanism, the air that has been treated by the electric dust removal mechanism can be further filtered by the dust removal filter bag 300 and finally discharged through the exhaust pipe 304, solving the problem that the electric dust removal mechanism is not convenient for adsorbing and removing dry and fine dust in the air, further reducing the dust content in the flue gas and environmental pollution, thereby improving the use effect of this dust collector and reflecting the environmental protection benefits of this dust collector.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric bag composite dust collector, comprising a main body mechanism, an electric dust removal mechanism, and a bag dust removal mechanism, characterized in that: The bag dust removal mechanism is located on one side of the electrostatic dust removal mechanism. The main mechanism comprises an air inlet (100), a dust collection box (101), an electrostatic dust removal box (102), a connecting air duct (103), a first ash hopper (104), a first ash row baffle (105), a bag dust removal box (106), a second ash hopper (107), a second ash row baffle (108), and a controller (109). The dust collection box (101) is fixedly connected to one side of the air inlet (100). The electrostatic dust removal box (102) is connected to the air inlet (100). 2) is fixedly installed on one side of the dust collecting box (101), the connecting air duct (103) is fixedly installed on one side of the electric dust collecting box (102), the first ash hopper (104) is fixedly installed on the bottom end of the electric dust collecting box (102), the first ash discharge baffle (105) is movably installed inside the first ash hopper (104), the bag dust collecting box (106) is fixedly installed on one side of the electric dust collecting box (102), and one end of the connecting air duct (103) is fixedly installed on the inner side of the bag dust collecting box (106).

2. The electric bag composite dust collector according to claim 1, characterized in that: The second ash hopper (107) is fixedly installed at the bottom end of the bag dust removal box (106), the second ash discharge baffle (108) is movably installed inside the second ash hopper (107), and the controller (109) is fixedly installed on one side of the electric dust removal box (102).

3. The electric bag composite dust collector according to claim 1, characterized in that: The electrostatic precipitator mechanism comprises a high-voltage power supply device (200), a mounting frame (201), a dust collecting electrode plate (202), and a vibrating dust cleaner (203); the high-voltage power supply device (200) is fixedly mounted on the top of the electrostatic precipitator box (102).

4. The electric bag composite dust collector according to claim 3 is characterized in that: The mounting frame (201) is fixedly mounted inside the electrostatic precipitator box (102), the dust collecting electrode plate (202) is fixedly mounted inside the mounting frame (201), and the vibration cleaner (203) is fixedly mounted at the bottom end of the mounting frame (201).

5. The electric bag composite dust collector according to claim 1, characterized in that: The bag dust removal mechanism comprises a dust filter bag (300), a ventilation connecting pipe (301), an air suction pipe (302), a suction fan (303), an exhaust pipe (304), a fan support frame (305), a pulse valve support frame (306), a pulse valve device (307), and a compressed air bag (308); the dust filter bag (300) is fixedly installed inside the bag dust removal box (106); and the ventilation connecting pipe (301) is fixedly installed on the top of the dust filter bag (300).

6. The electric bag composite dust collector according to claim 5, characterized in that: The top end of the ventilation connection pipe (301) is fixedly connected to a suction pipe (302), the suction fan (303) is fixedly installed at one end of the suction pipe (302), and the exhaust pipe (304) is fixedly installed at one side of the suction fan (303).

7. The electric bag composite dust collector according to claim 6, characterized in that: The fan support frame (305) and the pulse valve support frame (306) are fixedly installed on one side of the bag dust collector (106), the pulse valve device (307) is fixedly installed on the top of the pulse valve support frame (306), and the compressed air bag (308) is fixedly connected to the bottom of the pulse valve device (307).

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