Dust removal equipment for fly ash production and processing

Abstract

The utility model discloses dust removal equipment for fly ash production and processing, which comprises a dust removal box, a cover plate arranged on the upper end face of the dust removal box, a motor mounted on the upper end face of the cover plate through a mounting frame, a transmission device mounted on an output shaft of the motor, a rotating shaft mounted on the output shaft of the motor in a manner of penetrating through the cover plate in an extending manner, and a first brush plate fixedly mounted at the bottom end of the rotating shaft, two spraying devices are fixedly connected to the bottom end of the cover plate, the output end of each spraying device penetrates through the cover plate and extends outwards, a first filter plate is clamped on the inner wall of the dust removal box, and the first brush plate makes contact with the upper end face of the first filter plate. By arranging the cleaning device, the transmission device, the motor, the spraying device, the first filter plate, the first brush plate and the rotating shaft, the first filter plate and the second filter plate can be cleaned, the second filter plate is effectively prevented from being blocked, and meanwhile, a water source can be filtered and recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to dust removal equipment for fly ash production and processing. Background Art

[0002] Fly ash bag filter refers to the fine ash captured in the flue gas after coal combustion. It is part of a series of air treatments after coal combustion. Through this step, the fly ash in the air can be separated from the air and collected for utilization.

[0003] A Chinese utility model with authorization announcement number CN218687789U discloses a fly ash dust collector, which filters and collects gas containing fly ash through a filter screen, and adsorbs and removes dust through an atomizing nozzle. However, after the device uses the filter screen to filter the gas containing fly ash, the fly ash adheres to the filter screen after long-term use, causing the filter screen to be blocked and affecting the filtering effect of the filter screen. At the same time, when the atomizing nozzle adsorbs and removes dust from the gas, a large amount of water resources cannot be reused after dust removal, which wastes a certain amount of water resources. Therefore, it is necessary to redesign a dust removal equipment for fly ash production and processing in response to the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a dust removal device for fly ash production and processing.

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

[0006] A dust removal device for fly ash production and processing comprises a dust removal box, the upper end surface of the dust removal box is provided with a cover plate, the upper end surface of the cover plate is installed with a motor through a mounting frame, the output shaft of the motor is installed with a transmission device, the output shaft of the motor passes through the cover plate and is extended to be installed with a rotating shaft, the bottom end of the rotating shaft is fixedly installed with a first brush plate, the bottom end of the cover plate is fixedly connected with two spraying devices, and the output end of each spraying device passes through the cover plate and extends outward, a first filter plate is clamped on the inner wall of the dust removal box, and the first brush plate contacts with the upper end surface of the first filter plate, two exhaust holes are symmetrically provided on the outer wall of the dust removal box, a filter box is fixedly connected to the outer wall of the dust removal box, and one of the exhaust holes passes through one side of the filter box, and two air inlet holes are symmetrically provided on one side of the filter box, a fixing block is fixedly installed on the bottom wall of the filter box, and a second filter plate is fixedly installed on the upper end surface of the fixing block, a cleaning device is fixedly connected to the bottom wall of the filter box, and the output end of the cleaning device passes through the top wall of the filter box and is connected to the output end of the transmission device.

[0007] Preferably, the transmission device includes a first synchronous wheel and a second synchronous wheel, and the first synchronous wheel is fixedly mounted on the output shaft of the motor, and the second synchronous wheel is fixedly mounted on the output end of the cleaning device, and a synchronous belt is installed between the first synchronous wheel and the second synchronous wheel.

[0008] Preferably, the cleaning device includes two limit rods, and the two limit rods are fixedly installed on the bottom wall of the filter box, and a mounting plate is provided between the two limit rods for sliding together. A second brush plate is fixedly installed on one side of the mounting plate, and the second brush plate contacts one side of the second filter plate. A connecting shaft is connected to the mounting plate, and the bottom end of the connecting shaft is installed on the bottom wall of the filter box through a bearing, and one end of the connecting shaft away from the bottom wall of the filter box passes through the filter box and extends outward, and the second synchronous wheel is fixedly installed on the top end of the connecting shaft.

[0009] Preferably, a reciprocating thread is provided on the outer wall of the connecting shaft, and the mounting plate is threadedly connected to the reciprocating thread.

[0010] Preferably, each spraying device includes a water tank, and the water tank is fixedly mounted on the bottom end of the cover plate, a connecting pipe is connected to the water tank, and the connecting pipe passes through the cover plate and extends outward, and a plurality of nozzles are connected to the bottom end of the water tank.

[0011] Preferably, a plurality of support columns are fixedly connected to the bottom end of the dust removal box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting up a cleaning device, a transmission device and a motor, the second filter plate can be cleaned. The transmission device is driven by the motor, so that the cleaning device can reciprocate and clean the fly ash attached to the second filter plate according to the rotation of the motor, thereby effectively preventing the fly ash from clogging the second filter plate and affecting the filtering effect of the first filter plate.

[0014] By arranging a spraying device, a first filter plate, a first brush plate, and a rotating shaft, the spraying device can be used to spray and remove dust from the gas containing impurities entering the dust removal box, so that the impurities can be humidified through the spraying device and fall on the first filter plate while filtering the water source. The water source can fall to the bottom of the dust removal box through the first filter plate, thereby realizing the recycling of water resources.

[0015] In summary, the utility model can clean the first filter plate and the second filter plate by arranging a cleaning device, a transmission device, a motor, a spraying device, a first filter plate, a first brush plate, and a rotating shaft, effectively preventing the second filter plate from being blocked, and at the same time can realize the filtration of water sources and the recycling of water sources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the structure of a dust removal device for fly ash production and processing proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the interior of a dust removal box of a dust removal device for fly ash production and processing proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the transmission device of a dust removal device for fly ash production and processing proposed by the utility model;

[0019] Figure 4 This is a partial schematic diagram of a spraying device of a dust removal device for fly ash production and processing proposed by the utility model.

[0020] In the figure: 1 dust removal box, 2 cover plate, 3 motor, 4 synchronous belt, 5 connecting pipe, 6 filter box, 7 air inlet, 8 connecting shaft, 9 rotating shaft, 10 first synchronous wheel, 11 second synchronous wheel, 12 first filter plate, 13 first brush plate, 14 fixing block, 15 limiting rod, 16 mounting plate, 17 second brush plate, 18 second filter plate, 19 water tank, 20 nozzle, 21 exhaust hole. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4 A dust removal device for fly ash production and processing includes a dust removal box 1. The upper end surface of the dust removal box 1 is provided with a cover plate 2. A motor 3 is installed on the upper end surface of the cover plate 2 through a mounting frame. A transmission device is installed on the output shaft of the motor 3. The output shaft of the motor 3 passes through the cover plate 2 and extends to be installed with a rotating shaft 9. A first brush plate 13 is fixedly installed on the bottom end of the rotating shaft 9.

[0023] Two spraying devices are fixedly connected to the bottom end of the cover plate 2, and the output end of each spraying device passes through the cover plate 2 and extends outward. A first filter plate 12 is provided on the inner wall of the dust removal box 1, and the first brush plate 13 is in contact with the upper end surface of the first filter plate 12. It should be noted that the first brush plate 13 can clean impurities attached to the surface of the first filter plate 12.

[0024] Two exhaust holes 21 are symmetrically provided on the outer wall of the dust removal box 1, a filter box 6 is fixedly connected to the outer wall of the dust removal box 1, and one of the exhaust holes 21 passes through one side of the filter box 6, two air inlet holes 7 are symmetrically provided on one side of the filter box 6, a fixing block 14 is fixedly installed on the bottom wall of the filter box 6, a second filter plate 18 is fixedly installed on the upper end surface of the fixing block 14, a cleaning device is fixedly connected to the bottom wall of the filter box 6, and the output end of the cleaning device passes through the top wall of the filter box 6 and is connected to the output end of the transmission device.

[0025] The transmission device includes a first synchronous wheel 10 and a second synchronous wheel 11, and the first synchronous wheel 10 is fixedly installed on the output shaft of the motor 3, and the second synchronous wheel 11 is fixedly installed on the output end of the cleaning device, and a synchronous belt 4 is installed between the first synchronous wheel 10 and the second synchronous wheel 11. It should be noted that the first synchronous wheel 10 can rotate synchronously with the rotation of the output shaft of the motor 3, and the second synchronous wheel 11 can be driven to rotate synchronously through the synchronous belt 4.

[0026] The cleaning device includes two limit rods 15, and the two limit rods 15 are fixedly installed on the bottom wall of the filter box 6. A mounting plate 16 is slidably sleeved between the two limit rods 15. A second brush plate 17 is fixedly installed on one side of the mounting plate 16, and the second brush plate 17 is in contact with one side of the second filter plate 18. A connecting shaft 8 is connected to the mounting plate 16, and the bottom end of the connecting shaft 8 is installed on the bottom wall of the filter box 6 through a bearing, and one end of the connecting shaft 8 away from the bottom wall of the filter box 6 passes through the filter box 6 and extends outward, and the second synchronous wheel 11 is fixedly installed on the top of the connecting shaft 8. It should be noted that the rotation of the second synchronous wheel 11 can drive the connecting shaft 8 to rotate synchronously.

[0027] A reciprocating thread is provided on the outer wall of the connecting shaft 8, and the mounting plate 16 is threadedly connected to the reciprocating thread.

[0028] Each spraying device includes a water tank 19, and the water tank 19 is fixedly installed at the bottom end of the cover plate 2. The water tank 19 is connected to a connecting pipe 5, and the connecting pipe 5 passes through the cover plate 2 and extends outward. The bottom end of the water tank 19 is connected to a plurality of nozzles 20. It should be noted that the gas in the dust removal box 1 can be humidified by the plurality of nozzles 20.

[0029] The bottom end of the dust removal box 1 is fixedly connected with a plurality of support columns.

[0030] When the utility model is in use, firstly, water is added into the water tank 19 through the connecting pipe 5, and then the air containing dust can be transported into the filter box 6 through the two air inlet holes 7, and then the motor 3 can be started, and the output shaft of the motor 3 drives the first synchronous wheel 10 to rotate, and the first synchronous wheel 10 drives the second synchronous wheel 11 to rotate through the synchronous belt 4, and the rotation of the second synchronous wheel 11 will drive the connecting shaft 8 to rotate, and when the connecting shaft 8 rotates, the reciprocating thread provided on the outer wall of the connecting shaft 8 will drive the mounting plate 16 to reciprocate on the outer wall of the limit rod 15, and at this time, the second brush plate 17 fixedly installed on one side of the mounting plate 16 will reciprocate and clean the second filter plate 18, and the dust on the second filter plate 18 will be cleaned to the bottom wall of the filter box 6.

[0031] When the motor 3 is working, the output shaft of the motor 3 will drive the rotating shaft 9 to rotate, and then the rotating shaft 9 will drive the first brush plate 13 to rotate. When the gas filtered by the second filter plate 18 passes through the exhaust hole 21 into the dust removal box 1, the nozzle 20 of the spraying device will spray the water source in the water tank 19, and the gas entering the dust removal box 1 will be sprayed for the second time to remove dust. Then the sprayed water source will be filtered by the first filter plate 12. At this time, the first brush plate 13 can sweep away the impurities attached to the first filter plate 12.

[0032] 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 dust removal device for fly ash production and processing, comprising a dust removal box (1), characterized in that: The upper end surface of the dust removal box (1) is provided with a cover plate (2), the upper end surface of the cover plate (2) is provided with a motor (3) via a mounting frame, the output shaft of the motor (3) is provided with a transmission device, the output shaft of the motor (3) passes through the cover plate (2) and is extended to be provided with a rotating shaft (9), the bottom end of the rotating shaft (9) is fixedly provided with a first brush plate (13), the bottom end of the cover plate (2) is fixedly connected with two spraying devices, and the output end of each spraying device passes through the cover plate (2) and extends outwards, a first filter plate (12) is clamped on the inner wall of the dust removal box (1), and the first brush plate (13) is in contact with the upper end surface of the first filter plate (12); Two exhaust holes (21) are symmetrically provided on the outer wall of the dust removal box (1); a filter box (6) is fixedly connected to the outer wall of the dust removal box (1), and one of the exhaust holes (21) passes through one side of the filter box (6); two air inlet holes (7) are symmetrically provided on one side of the filter box (6); a fixing block (14) is fixedly mounted on the bottom wall of the filter box (6); a second filter plate (18) is fixedly mounted on the upper end surface of the fixing block (14); a cleaning device is fixedly connected to the bottom wall of the filter box (6), and an output end of the cleaning device passes through the top wall of the filter box (6) and is connected to the output end of the transmission device.

2. The dust removal equipment for fly ash production and processing according to claim 1 is characterized in that: The transmission device comprises a first synchronous wheel (10) and a second synchronous wheel (11), wherein the first synchronous wheel (10) is fixedly mounted on the output shaft of the motor (3), and the second synchronous wheel (11) is fixedly mounted on the output end of the cleaning device, and a synchronous belt (4) is installed between the first synchronous wheel (10) and the second synchronous wheel (11).

3. The dust removal equipment for fly ash production and processing according to claim 2 is characterized in that: The cleaning device comprises two limit rods (15), and the two limit rods (15) are fixedly mounted on the bottom wall of the filter box (6), a mounting plate (16) is slidably sleeved between the two limit rods (15), a second brush plate (17) is fixedly mounted on one side of the mounting plate (16), and the second brush plate (17) contacts one side of a second filter plate (18), a connecting shaft (8) is connected to the mounting plate (16), and the bottom end of the connecting shaft (8) is mounted on the bottom wall of the filter box (6) through a bearing, and one end of the connecting shaft (8) away from the bottom wall of the filter box (6) penetrates the filter box (6) and extends outward, and a second synchronous wheel (11) is fixedly mounted on the top end of the connecting shaft (8).

4. The dust removal equipment for fly ash production and processing according to claim 3 is characterized in that: A reciprocating thread is provided on the outer wall of the connecting shaft (8), and the mounting plate (16) is threadedly connected to the reciprocating thread.

5. The dust removal equipment for fly ash production and processing according to claim 1 is characterized in that: Each spraying device comprises a water tank (19), and the water tank (19) is fixedly mounted on the bottom end of the cover plate (2), the water tank (19) is connected to a connecting pipe (5), and the connecting pipe (5) passes through the cover plate (2) and extends outward, and the bottom end of the water tank (19) is connected to a plurality of spray heads (20).

6. The dust removal equipment for fly ash production and processing according to claim 1, characterized in that: A plurality of support columns are fixedly connected to the bottom end of the dust removal box (1).

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