Cooling multi-tube dust remover

Abstract

The cooling multi-tube dust remover comprises a box body, an electrostatic dust collection hopper is arranged in the box body, an electrostatic generator is arranged on the outer side wall of the electrostatic dust collection hopper, the lower end of the electrostatic dust collection hopper penetrates through the box body and extends to the position below the box body, and a dust removal tube located above the electrostatic dust collection hopper is arranged in the box body. The side wall of the box body is connected with a tubular heat exchanger located below the dust removal pipe, the outlet end of the tubular heat exchanger is connected with a gas flow meter, the gas flow meter is provided with a display screen, the inlet end of the tubular heat exchanger is connected with a gas inlet pipe, the side wall of the box body is connected with a gas outlet pipe located above the dust removal pipe, and the gas outlet pipe is provided with a gas outlet. And a hollow mounting plate is arranged on the inner side wall of the box body in a penetrating manner. The inner wall of the electrostatic dust collection hopper can be subjected to dust scraping and cleaning, and then the good dust collection effect of the electrostatic dust collection hopper can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a cooling multi-tube dust collector. Background Art

[0002] The multi-tube dust collector belongs to the cyclone type dry dust collector, which is mainly used for boiler and industrial dust collection. It is composed of several cyclones combined in a sealed box, and the cyclone dust collector removes dust from the flue gas. The existing cooling multi-tube dust collector separates the flue gas and dust through the cyclone dust collector during use, so that the dust is discharged through the ash hopper by its own gravity.

[0003] The patent with publication number CN218637610U and titled "A Cooling Multi-Tube Dust Collector" discloses a cooling multi-tube dust collector, including a dust collecting box, support legs, a tubular heat exchanger and an air inlet pipe. The support legs are installed at the four corners of the bottom of the dust collecting box, the upper end of one side wall of the dust collecting box is connected to the tubular heat exchanger, the air inlet pipe is arranged on one side of the bottom of the tubular heat exchanger, and a partition is arranged in the dust collecting box. In this patent, dust is adsorbed by an electrostatic adsorption plate, but after long-term use, the dust adsorbed and deposited on the electrostatic adsorption plate will affect its normal dust adsorption performance. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cooling multi-tube dust collector.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cooling multi-tube dust collector comprises a box body, an electrostatic dust hopper is arranged inside the box body, an electrostatic generator is arranged on the outer wall of the electrostatic dust hopper, the lower end of the electrostatic dust hopper passes through the box body and extends to the bottom of the box body, a dust collection pipe located above the electrostatic dust hopper is arranged inside the box body, a tubular heat exchanger located below the dust collection pipe is connected to the side wall of the box body, a gas flow meter is connected to the outlet end of the tubular heat exchanger, a display screen is arranged on the gas flow meter, an air inlet pipe is connected to the inlet end of the tubular heat exchanger, an air outlet pipe located above the dust collection pipe is connected to the side wall of the box body, a hollow mounting plate passes through the inner side wall of the box body, a cleaning mechanism is arranged at the lower end of the hollow mounting plate, and a driving mechanism connected to the cleaning mechanism is arranged inside the hollow mounting plate.

[0007] As a further improvement of the utility model, the cleaning mechanism includes a rotating rod vertically penetrating the lower side wall of the hollow mounting plate, the upper end of the rotating rod is rotatably connected to the inner top wall of the hollow mounting plate, a cross bar is fixedly connected to the side wall of the rotating rod, and a scraper rod is fixedly connected to the lower side wall of the cross bar, and the scraper rod is in contact with the inner wall of the electrostatic dust hopper.

[0008] As a further improvement of the utility model, the driving mechanism includes a worm gear fixedly sleeved on the rotating rod, a motor is installed on the side wall of the hollow mounting plate, the output shaft of the motor passes through the hollow mounting plate and is fixedly connected to a worm, one end of the worm gear away from the motor is rotatably connected to the inner wall of the hollow mounting plate, and the worm gear is meshed with the worm wheel.

[0009] As a further improvement of the present invention, four legs are provided at the lower end of the box body, and the four legs are distributed in a rectangular structure.

[0010] As a further improvement of the present invention, a control panel is provided on the outer side wall of the box.

[0011] As a further improvement of the utility model, the lower end of the electrostatic dust hopper is connected to a ash hopper.

[0012] Beneficial effects of the utility model:

[0013] By setting up a driving mechanism and a cleaning mechanism, the driving mechanism can drive the rotating rod to rotate, and the rotating rod can drive the cross bar to rotate, and the cross bar can drive the scraper rod to rotate, and then drive the scraper rod to rotate, and the scraper rod can scrape and clean the inner wall of the electrostatic dust hopper, thereby ensuring a good dust collection effect of the electrostatic dust hopper.

[0014] By setting up an ash hopper, the dust under cleaning can be collected through the ash hopper, which is convenient for the subsequent treatment of the cleaned dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a cooling multi-tube dust collector proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of an electrostatic dust hopper, a cross bar, and a scraper bar of a cooling multi-tube dust collector proposed by the utility model;

[0017] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0018] In the figure: 1 box, 2 gas flow meter, 3 display screen, 4 tubular heat exchanger, 5 air inlet pipe, 6 air outlet pipe, 7 dust removal pipe, 8 hollow mounting plate, 9 motor, 10 electrostatic dust hopper, 11 scraper rod, 12 electrostatic generator, 13 ash hopper, 14 control panel, 15 cross bar, 16 rotating rod, 17 worm, 18 worm wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Figure 1-Figure 3 A cooling multi-tube dust collector comprises a box body 1, the lower end of the box body 1 is provided with four legs, the four legs are distributed in a rectangular structure, a control panel 14 is provided on the outer wall of the box body 1, an electrostatic dust hopper 10 is provided inside the box body 1, an electrostatic generator 12 is provided on the outer wall of the electrostatic dust hopper 10, the lower end of the electrostatic dust hopper 10 penetrates the box body 1 and extends to the bottom of the box body 1, and the lower end of the electrostatic dust hopper 10 is connected with an ash hopper 13, and the ash hopper 13 is screwed to the lower end of the electrostatic dust hopper 10, so that the ash hopper 13 is easy to disassemble and assemble, and the dust under cleaning can be collected through the ash hopper 13, which is convenient for subsequent cleaning The dust is blown clean for processing, the interior of the box body 1 is provided with a dust removal pipe 7 located above the electrostatic dust suction hopper 10, the side wall of the box body 1 is connected with a tubular heat exchanger 4 located below the dust removal pipe 7, the outlet end of the tubular heat exchanger 4 is connected with a gas flow meter 2, the gas flow meter 2 is provided with a display screen 3, the inlet end of the tubular heat exchanger 4 is connected with an air inlet pipe 5, the side wall of the box body 1 is connected with an air outlet pipe 6 located above the dust removal pipe 7, a hollow mounting plate 8 is penetrated on the inner side wall of the box body 1, a cleaning mechanism is provided at the lower end of the hollow mounting plate 8, and a driving mechanism connected with the cleaning mechanism is provided inside the hollow mounting plate 8.

[0021] In the utility model, the cleaning mechanism includes a rotating rod 16 vertically penetrating the lower side wall of the hollow mounting plate 8, the upper end of the rotating rod 16 is rotatably connected to the inner top wall of the hollow mounting plate 8, a cross bar 15 is fixedly connected to the side wall of the rotating rod 16, and a scraper rod 11 is fixedly connected to the lower side wall of the cross bar 15, the scraper rod 11 is in contact with the inner wall of the electrostatic dust hopper 10, and the scraper rod 11 is an arc-shaped structure. When the scraper rod 11 scrapes the inner wall of the electrostatic dust hopper 10, the arc-shaped scraper rod 11 can guide the dust downward, so that the dust enters the ash hopper 13 and is collected.

[0022] The driving mechanism includes a worm gear 18 fixedly sleeved on the rotating rod 16, a motor 9 is installed on the side wall of the hollow mounting plate 8, the output shaft of the motor 9 passes through the hollow mounting plate 8 and is fixedly connected to a worm 17, and one end of the worm 17 away from the motor 9 is rotatably connected to the inner wall of the hollow mounting plate 8, and the worm 17 is meshed with the worm gear 18.

[0023] When the utility model is used, the flue gas enters the tubular heat exchanger 4 through the air inlet pipe 5 to achieve the cooling of the flue gas, and then enters the interior of the box body 1. After the flue gas passes through the dust removal pipe 7, it is discharged through the air outlet pipe 6, and the electrostatic generator 12 is started. The suspended excess dust can be adsorbed by the electrostatic dust hopper 10. When the electrostatic dust hopper 10 adsorbs a lot of dust and needs to be cleaned, the motor 9 is started to drive the worm 17 to rotate. Since the worm 17 is meshed with the worm gear 18, the rotating rod 16 is driven to rotate. The rotating rod 16 drives the cross bar 15 to rotate, and the cross bar 15 can drive the scraper rod 11 to rotate, and then drive the scraper rod 11 to rotate. The scraper rod 11 is used to scrape and clean the inner wall of the electrostatic dust hopper 10, and the scraped dust can be collected by the ash hopper 13, which is convenient for the subsequent processing of the cleaned dust, thereby ensuring the good dust collection effect of the electrostatic dust hopper 10.

[0024] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A cooling multi-tube dust collector, comprising a housing (1), characterized in that: An electrostatic dust hopper (10) is provided inside the box (1), an electrostatic generator (12) is provided on the outer wall of the electrostatic dust hopper (10), the lower end of the electrostatic dust hopper (10) passes through the box (1) and extends to the bottom of the box (1), a dust removal pipe (7) is provided inside the box (1) and is located above the electrostatic dust hopper (10), and a tubular heat exchanger (4) is connected to the side wall of the box (1) and is located below the dust removal pipe (7), and the outlet of the tubular heat exchanger (4) The outlet end is connected to a gas flow meter (2), and a display screen (3) is provided on the gas flow meter (2). The inlet end of the tubular heat exchanger (4) is connected to an air inlet pipe (5). The side wall of the box body (1) is connected to an air outlet pipe (6) located above the dust removal pipe (7). A hollow mounting plate (8) is provided through the inner wall of the box body (1), and a cleaning mechanism is provided at the lower end of the hollow mounting plate (8). A driving mechanism connected to the cleaning mechanism is provided inside the hollow mounting plate (8).

2. A cooling multi-tube dust collector according to claim 1, characterized in that: The cleaning mechanism comprises a rotating rod (16) vertically penetrating the lower side wall of the hollow mounting plate (8); the upper end of the rotating rod (16) is rotatably connected to the inner top wall of the hollow mounting plate (8); a cross bar (15) is fixedly connected to the side wall of the rotating rod (16); a scraping rod (11) is fixedly connected to the lower side wall of the cross bar (15); and the scraping rod (11) is in contact with the inner wall of the electrostatic dust hopper (10).

3. A cooling multi-tube dust collector according to claim 2, characterized in that: The driving mechanism comprises a worm wheel (18) fixedly sleeved on a rotating rod (16); a motor (9) is mounted on a side wall of the hollow mounting plate (8); an output shaft of the motor (9) passes through the hollow mounting plate (8) and is fixedly connected to a worm (17); an end of the worm (17) away from the motor (9) is rotatably connected to an inner wall of the hollow mounting plate (8); and the worm (17) is meshed with the worm wheel (18).

4. The cooling multi-tube dust collector according to claim 1, characterized in that: The lower end of the box body (1) is provided with four supporting legs, and the four supporting legs are distributed in a rectangular structure.

5. The cooling multi-tube dust collector according to claim 1, characterized in that: A control panel (14) is provided on the outer side wall of the box body (1).

6. The cooling multi-tube dust collector according to claim 1, characterized in that: The lower end of the electrostatic dust hopper (10) is connected to a ash hopper (13).

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