CN215427849U

CN215427849U - Boiler dust collector with prevent blockking up function

Info

Publication number: CN215427849U
Application number: CN202022798198.6U
Authority: CN
Inventors: 任国栋; 马成彬; 邓勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2022-01-07
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a boiler dust removal device with an anti-blocking function, which comprises a box body, an annular rack, a brush, a driven gear and a filter cloth frame, wherein a speed reducing motor is fixedly arranged on the outer side above the box body, the annular rack is fixedly arranged below the speed reducing motor, the brush is arranged below a connecting pipe, the driven gear is arranged on the inner edge of the annular rack, and the filter cloth frame is arranged on the inner side of an installation support. This dust collector for boiler with prevent blockking up function adopts neotype structural design for the device can make the dust removal filter cloth reciprocate at the in-process of work, when removing top and brush contact, the rotation that utilizes the brush cleans the upper surface of dust removal filter cloth, prevent that the dust removal filter cloth from taking place the condition of jam, and the dust removal filter cloth passes through the filter cloth frame and installs inside the device, take off the filter cloth frame during change and can change, need not change in the device is inside, and the simple operation improves work efficiency.

Description

Boiler dust collector with prevent blockking up function

Technical Field

The utility model relates to the technical field of boilers, in particular to a boiler dust removal device with an anti-blocking function.

Background

The boiler is a device for energy conversion, which converts chemical energy or electric energy generated by fuel combustion in life into heat energy to be transferred to other substances, and is generally divided into a boiler and a furnace, wherein the boiler works simultaneously in the use process, certain dust and smoke are generated in the boiler in the use process, and the discharged dust and smoke can affect the air quality, so that solid waste generated in the boiler needs to be filtered and collected by using equipment, and then clean gas is discharged into the air.

With the continuous use of the dust removing device for the boiler, the following problems are found in the use process:

1. when the filtering method is used for dust removal, along with the increase of the service time, if the surface of a filtering cloth bag cannot be cleaned in time, the cloth bag can be blocked, the subsequent filtering speed is influenced, and the condition that the internal pressure of the device is overhigh can be caused;

2. the condition that the filter bag can break through long-time use needs to be changed the sack, if sack fixed mounting inside the device, it is more troublesome to change, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a boiler dust removal device with an anti-blocking function, and aims to solve the problems that a filter cloth bag is easy to block and the cloth bag is troublesome to disassemble and assemble in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a boiler dust removal device with an anti-blocking function comprises a box body, an annular rack, a brush, a driven gear and a filter cloth frame, wherein a speed reducing motor is fixedly mounted on the outer side above the box body, an air inlet is formed in the upper surface of the box body, the annular rack is fixedly mounted below the speed reducing motor, a fixed gear is mounted on the lower surface of the middle of the annular rack, a connecting pipe is arranged below the middle of the annular rack, the brush is mounted below the connecting pipe, a spring is fixedly mounted at the upper end of the brush, a movable gear is fixedly mounted above the spring, the driven gear is mounted on the inner edge of the annular rack, a lead screw is fixedly mounted on the lower surface of the driven gear, a mounting support is mounted outside the lead screw, a mounting groove is formed in the inner side of the mounting support, a mounting block is fixedly mounted on two sides of the outer side of the filter cloth frame, and the inner side of the filter cloth frame is fixedly provided with dust removal filter cloth, and a fan is arranged below the dust removal filter cloth.

Preferably, the brush forms an elastic structure with the connecting pipe through a spring, and the whole brush is of an inclined structure.

Preferably, the movable gear and the fixed gear form a lifting structure through a brush, and the movable gear is meshed with the fixed gear.

Preferably, the driven gear is engaged with the annular rack, and 2 driven gears are arranged symmetrically with respect to the center of the annular rack.

Preferably, the screw rod is rotatably connected with the box body through a driven gear, and the screw rod is in threaded connection with the mounting bracket.

Preferably, the filter cloth frame and the mounting bracket form a disassembly and assembly structure through the mounting block and the mounting groove, and the height of the filter cloth frame is higher than that of the dust removal filter cloth.

Compared with the prior art, the utility model has the beneficial effects that: this dust collector for boiler with prevent blockking up function adopts neotype structural design for the device can make the dust removal filter cloth reciprocate at the in-process of work, when removing top and brush contact, the rotation that utilizes the brush cleans the upper surface of dust removal filter cloth, prevent that the dust removal filter cloth from taking place the condition of jam, and the dust removal filter cloth passes through the filter cloth frame and installs inside the device, take off the filter cloth frame during change and can change, need not change in the device is inside, and the simple operation improves work efficiency.

1. The cooperation between annular rack and the driven gear is used, rotates through gear motor and drives the annular rack and rotate to make driven gear drive the lead screw and rotate, make dust removal filter cloth rebound, because the special construction of annular rack, the dust removal filter cloth is no longer removed when removing the top, and the use of deuterogamy brush is cleaned the upper surface of dust removal filter cloth, prevents to block up.

2. The cooperation between filter cloth frame, installing support, installation piece and the mounting groove is used, when needs are changed the dust removal filter cloth, only needs the rebound filter cloth frame for the installation piece breaks away from with the mounting groove and can takes off the filter cloth frame, and can change the dust removal filter cloth behind the filter cloth frame remove device outside again, and it is relatively easier to operate, improves work efficiency.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the ring rack of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic front view of the present invention;

fig. 5 is a schematic top view of the mounting bracket of the present invention.

In the figure: 1. a box body; 2. a reduction motor; 3. an air inlet; 4. an annular rack; 5. fixing a gear; 6. a connecting pipe; 7. a brush; 8. a spring; 9. a movable gear; 10. a driven gear; 11. a screw rod; 12. mounting a bracket; 13. mounting grooves; 14. a filter cloth frame; 15. mounting blocks; 16. dust removal filter cloth; 17. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a boiler dust removal device with an anti-blocking function comprises a box body 1, a speed reducing motor 2, an air inlet 3, an annular rack 4, a fixed gear 5, a connecting pipe 6, a brush 7, a spring 8, a movable gear 9, a driven gear 10, a screw rod 11, a mounting bracket 12, a mounting groove 13, a filter cloth frame 14, a mounting block 15, dust removal filter cloth 16 and a fan 17, wherein the speed reducing motor 2 is fixedly mounted on the outer side above the box body 1, the air inlet 3 is arranged on the upper surface of the box body 1, the annular rack 4 is fixedly mounted below the speed reducing motor 2, the fixed gear 5 is mounted on the lower surface of the middle part of the annular rack 4, the connecting pipe 6 is arranged below the middle part of the annular rack 4, the brush 7 is mounted below the connecting pipe 6, the spring 8 is fixedly mounted at the upper end of the brush 7, the movable gear 9 is fixedly mounted above the spring 8, and the driven gear 10 is mounted at the inner edge of the annular rack 4, and a screw rod 11 is fixedly installed on the lower surface of the driven gear 10, an installation support 12 is installed outside the screw rod 11, an installation groove 13 is formed in the inner side of the installation support 12, a filter cloth frame 14 is arranged on the inner side of the installation support 12, installation blocks 15 are fixedly installed on two sides of the outer side of the filter cloth frame 14, dust removal filter cloth 16 is fixedly installed on the inner side of the filter cloth frame 14, and a fan 17 is arranged below the dust removal filter cloth 16.

The brush 7 forms an elastic structure with the connecting pipe 6 through the spring 8, and the brush 7 is integrally in an inclined structure, so that the dust removal filter cloth 16 is contacted with the brush 7 and extruded when moving to the top due to the structure, the spring 8 is stretched, the extrusion force is always generated between the brush 7 and the dust removal filter cloth 16, and the effect is better in cleaning.

The movable gear 9 forms a lifting structure with the fixed gear 5 through the brush 7, the movable gear 9 is meshed with the fixed gear 5, the movable gear 9 can move synchronously with the brush 7 due to the structure, when the brush 7 moves to the top, the movable gear 9 moves to the inside of the fixed gear 5 to form meshing connection, and the annular rack 4 can drive the brush 7 to rotate when rotating.

The driven gear 10 is meshed with the

annular rack

4 and 2 driven gears 10 are arranged in the central symmetry of the annular rack 4, the annular rack 4 can drive the driven gear 10 to synchronously rotate when rotating due to the structure, so that the screw rods 11 on two sides are respectively driven to rotate, and the driven gear 10 intermittently rotates due to the special structure of the annular rack 4.

The screw rod 11 is rotatably connected with the box body 1 through the driven gear 10, the screw rod 11 is in threaded connection with the mounting bracket 12, and the structure enables the driven gear 10 to rotate to drive the screw rod 11 to rotate, so that the mounting bracket 12 moves up and down in the device, and the dust removal filter cloth 16 is conveyed to a position in contact with the hairbrush 7.

The filter cloth frame 14 and the mounting bracket 12 form a disassembly and assembly structure through the mounting block 15 and the mounting groove 13, and the height of the filter cloth frame 14 is higher than that of the dust removal filter cloth 16, so that the filter cloth frame 14 can be disassembled from the mounting bracket 12 and taken out to replace the dust removal filter cloth 16, operation in a narrow space inside the device is not needed, efficiency is improved, and the filter cloth frame 14 can play a role in storing dust.

The working principle is as follows: when the device is used, according to the structure shown in figures 1, 2, 3 and 4, firstly, an air inlet 3 of the device is communicated with the interior of a boiler, then a fan 17 and a speed reducing motor 2 are started, the air pressure in the device is reduced by the fan 17, the air in the interior of the boiler is sucked into the device, at the moment, the speed reducing motor 2 rotates to drive the annular rack 4 to rotate, so that a driven gear 10 meshed and connected with the annular rack 4 starts to rotate, a lead screw 11 fixedly arranged below is driven to rotate, the mounting bracket 12 moves upwards due to the threaded connection of the lead screw 11 and the mounting bracket 12, the dust removing filter cloth 16 is driven to synchronously move upwards, when the mounting bracket 12 moves to the uppermost position, the annular rack 4 is just disengaged and connected with the driven gear 10, at the moment, the dust removing filter cloth 16 is extruded between the hairbrush 7, the spring 8 is stretched, and the movable gear 9 is pushed into the fixed gear 5, the meshed connection is formed, so that the rotation of the annular rack 4 can drive the brush 7 to rotate, and the dust attached to the dust removing filter cloth 16 is cleaned to prevent blockage.

According to the structure shown in fig. 1, 4 and 5, when the dust removing filter cloth 16 is broken and needs to be replaced, the operation of the device is stopped, the access door is opened, then the filter cloth frame 14 is pushed upwards, the mounting block 15 slides in the mounting groove 13 until completely sliding out, then the filter cloth frame 14 and the dust removing filter cloth 16 are taken out of the device at the same time, then a new dust removing filter cloth 16 is mounted on the filter cloth frame 14, and then the whole is mounted back on the mounting bracket 12 to complete the replacement, which is the working principle of the dust removing device for the boiler with the anti-blocking function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector for boiler with prevent blockking up function, includes box (1), annular rack (4), brush (7), driven gear (10) and filter cloth frame (14), its characterized in that: the box body (1) is fixedly provided with a speed reducing motor (2) on the outer side above the box body (1), an air inlet (3) is formed in the upper surface of the box body (1), an annular rack (4) is fixedly arranged below the speed reducing motor (2), a fixed gear (5) is arranged on the lower surface of the middle of the annular rack (4), a connecting pipe (6) is arranged below the middle of the annular rack (4), a brush (7) is arranged below the connecting pipe (6), a spring (8) is fixedly arranged at the upper end of the brush (7), a movable gear (9) is fixedly arranged above the spring (8), a driven gear (10) is arranged on the inner edge of the annular rack (4), a lead screw (11) is fixedly arranged on the lower surface of the driven gear (10), an installing support (12) is arranged outside the lead screw (11), and an installing groove (13) is formed in the inner side of the installing support (12), the dust removing filter cloth is characterized in that the filter cloth frame (14) is arranged on the inner side of the mounting support (12), mounting blocks (15) are fixedly mounted on two sides of the outer side of the filter cloth frame (14), dust removing filter cloth (16) is fixedly mounted on the inner side of the filter cloth frame (14), and a fan (17) is arranged below the dust removing filter cloth (16).

2. The dust removing device for the boiler with the anti-clogging function according to claim 1, wherein: the brush (7) and the connecting pipe (6) form an elastic structure through a spring (8), and the whole brush (7) is of an inclined structure.

3. The dust removing device for the boiler with the anti-clogging function according to claim 1, wherein: the movable gear (9) and the fixed gear (5) form a lifting structure through the hairbrush (7), and the movable gear (9) is meshed and connected with the fixed gear (5).

4. The dust removing device for the boiler with the anti-clogging function according to claim 1, wherein: the driven gears (10) are meshed with the annular rack (4), and 2 driven gears (10) are arranged in a central symmetry mode around the annular rack (4).

5. The dust removing device for the boiler with the anti-clogging function according to claim 1, wherein: the screw rod (11) is rotatably connected with the box body (1) through the driven gear (10), and the screw rod (11) is in threaded connection with the mounting bracket (12).

6. The dust removing device for the boiler with the anti-clogging function according to claim 1, wherein: the filter cloth frame (14) and the mounting bracket (12) form a dismounting and mounting structure through the mounting block (15) and the mounting groove (13), and the height of the filter cloth frame (14) is higher than that of the dust removal filter cloth (16).