阅读说明：本技术 一种多管旋风除尘器 (Multi-pipe cyclone dust collector ) 是由 杨俊平 王衍攻 于 2021-05-10 设计创作，主要内容包括：本发明公开了一种多管旋风除尘器,包括支撑架和安装在支撑架上的除尘器本体,除尘器本体上设置有进风口和出风口,进风口处设置有进风罩,进风罩内设置有与进风口连通的圆形通风道,通风道内安装有第一滤网,通风道内设置有对第一滤网清理的清理机构,连接架与出风口内壁之间设置有第二滤网,出风口内设置有对气体进行再次除尘的喷淋机构。本发明使若干个刷毛对滤网进行清理,防止在除尘过程中因较大的杂物进入造成滤网的堵塞,通过电机驱动锥齿轮组使得若干个喷头随固定环转动,使得喷头喷出的水与气体接触的更加充分,对气体的二次除尘效果更好,提高排放气体的净化度,降低对环境的污染。(The invention discloses a multi-pipe cyclone dust collector which comprises a support frame and a dust collector body arranged on the support frame, wherein an air inlet and an air outlet are formed in the dust collector body, an air inlet cover is arranged at the air inlet, a circular ventilating duct communicated with the air inlet is formed in the air inlet cover, a first filter screen is arranged in the ventilating duct, a cleaning mechanism for cleaning the first filter screen is arranged in the ventilating duct, a second filter screen is arranged between a connecting frame and the inner wall of the air outlet, and a spraying mechanism for removing dust again from air is arranged in the air outlet. The invention enables the plurality of bristles to clean the filter screen, prevents the filter screen from being blocked due to the entrance of larger impurities in the dust removal process, enables the plurality of spray heads to rotate along with the fixed ring by driving the bevel gear set through the motor, enables water sprayed by the spray heads to be more fully contacted with gas, has better secondary dust removal effect on the gas, improves the purification degree of the discharged gas and reduces the pollution to the environment.)

1. A multi-pipe cyclone dust collector comprises a support frame (1) and a dust collector body (2) installed on the support frame (1), wherein an air inlet (3) and an air outlet (4) are formed in the dust collector body (2), and the multi-pipe cyclone dust collector is characterized in that an air inlet cover (5) is arranged at the position of the air inlet (3), a circular air duct communicated with the air inlet (3) is formed in the air inlet cover (5), a first filter screen (6) is installed in the air duct, a cleaning mechanism for cleaning the first filter screen (6) is arranged in the air duct, the cleaning mechanism comprises a rotating shaft (7) arranged at the center of the air duct, a cleaning plate (8) is arranged at the outer end of the rotating shaft (7) after the outer end of the rotating shaft passes through the filter screen, a plurality of brush bristles (9) in contact with the first filter screen (6) are uniformly arranged on the inner side of the cleaning plate (8), and a plurality of spiral fan blades (10) which are uniformly arranged at the outer end of the rotating shaft (7), air outlet (4) department is provided with link (11), be provided with second filter screen (12) between link (11) and air outlet (4) inner wall, be provided with the mechanism that sprays that removes dust once more to gas in air outlet (4).

2. A multi-cyclone dust collector as claimed in claim 1, wherein the spraying mechanism comprises a fixing ring (13) arranged in parallel below the connecting frame (11), a plurality of connecting pipes (14) are uniformly arranged in the fixing ring (13), and a plurality of nozzles (15) are communicated with the connecting pipes (14).

3. A multi-cyclone collector as claimed in claim 2, wherein the spraying means further comprises a delivery pipe (16) fixedly communicating with the middle of the connection frame (11), a plurality of the connection pipes (14) are staggered with each other at the central portion of the fixing ring (13), and the delivery pipe (16) is penetrated through the crossing connection of the plurality of the connection pipes (14) by a sealing bearing.

4. A multi-cyclone dust collector as claimed in claim 2, wherein a driving motor (17) is installed at the outside of the air outlet (4), the output end of the driving motor (17) passes through the side wall of the air outlet (4) and is in transmission connection with the fixed ring (13) through a bevel gear set, the bevel gear set is composed of two mutually meshed bevel gears (18), and the two bevel gears (18) are respectively installed at the outside of the fixed ring (13) and the output end of the driving motor (17).

5. A multi-cyclone dust collector as claimed in claim 1, wherein said cleaning plate (8) is composed of a circular block (19) and four rectangular plates (20), four of said rectangular plates (20) are uniformly fixedly installed at the outer side of the circular block (19), and a plurality of said brush hairs (9) are uniformly arranged at the same side of the four rectangular plates (20).

6. A multi-cyclone dust collector as claimed in claim 1, wherein a limiting ring (21) is fixedly mounted at the outer end of the rotary shaft (7), and a plurality of the spiral blades (10) are uniformly arranged in the limiting ring (21).

7. A multi-cyclone dust collector as claimed in claim 6, wherein the outer wall of the limiting ring (21) is uniformly embedded with a plurality of balls (22), and the plurality of balls (22) are respectively connected with the inner wall of the air inlet cover (5) in a sliding manner.

8. A multi-cyclone dust collector as claimed in claim 1, wherein the outer end of said air inlet cover (5) is formed in a trumpet shape.

Technical Field

The invention relates to a dust remover, in particular to a multi-pipe cyclone dust remover.

Background

Cyclone dust collectors are a type of dust removing device. The dust removing mechanism is that the dust-containing airflow makes a rotary motion, the dust particles are separated from the airflow by means of centrifugal force and collected on the wall of the device, and then the dust particles fall into the dust hopper by means of gravity.

At present, current cyclone is simple in structure, does not be equipped with filter mechanism or simply gets rid of some great debris through the filter screen in its air inlet department, and debris adsorb easily on the filter screen under the influence of distinguished and admirable, and then lead to the filter screen to block up easily, influence air inlet efficiency, and can not carry out secondary purification to inspiratory gas, and dust removal effect is not good. We have therefore improved this and propose a multi-cyclone.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a multi-pipe cyclone dust collector, which comprises a supporting frame and a dust collector body arranged on the supporting frame, the dust remover body is provided with an air inlet and an air outlet, the air inlet is provided with an air inlet cover, a circular ventilation channel communicated with the air inlet is arranged in the air inlet cover, a first filter screen is arranged in the ventilation channel, a cleaning mechanism for cleaning the first filter screen is arranged in the air duct, the cleaning mechanism comprises a rotating shaft arranged in the center of the air duct, the outer end of the rotating shaft penetrates through the filter screen and is provided with a cleaning plate, the inner side of the cleaning plate is uniformly provided with a plurality of bristles contacted with the first filter screen, the outer end of the rotating shaft is provided with a plurality of spiral fan blades which are evenly distributed, the air outlet is provided with a connecting frame, and a second filter screen is arranged between the connecting frame and the inner wall of the air outlet, and a spraying mechanism for removing dust again for gas is arranged in the air outlet.

As a preferable technical scheme of the invention, the spraying mechanism comprises fixing rings which are arranged below the connecting frame in parallel, a plurality of connecting pipes are uniformly arranged in the fixing rings, and a plurality of spray heads are communicated on the connecting pipes.

As a preferable technical scheme of the invention, the spraying mechanism further comprises a conveying pipe fixedly communicated with the middle part of the connecting frame, the connecting pipes are mutually staggered at the central part of the fixing ring, and the conveying pipe is communicated with the cross connection parts of the connecting pipes through sealing bearings.

As a preferred technical scheme of the invention, a driving motor is installed on the outer side of the air outlet, the output end of the driving motor penetrates through the side wall of the air outlet and is in transmission connection with the fixing ring through a bevel gear set, the bevel gear set is composed of two mutually meshed bevel gears, and the two bevel gears are respectively installed on the outer side of the fixing ring and the output end of the driving motor.

As a preferable technical scheme of the invention, the cleaning plate consists of a circular block and four rectangular plates, the four rectangular plates are uniformly and fixedly arranged on the outer side of the circular block, and a plurality of bristles are uniformly arranged on the same side of the four rectangular plates.

As a preferred technical scheme of the invention, the outer end of the rotating shaft is fixedly provided with a limiting ring, and a plurality of spiral fan blades are uniformly arranged in the limiting ring.

As a preferred technical scheme of the invention, a plurality of balls are uniformly embedded in the outer wall of the limiting ring and are respectively connected with the inner wall of the air inlet cover in a sliding manner.

As a preferable technical scheme of the invention, the outer end of the air inlet cover is in a horn shape.

The invention has the beneficial effects that: the multi-pipe cyclone dust collector is characterized in that an air inlet cover is arranged, a filter screen is arranged in the air inlet cover, a plurality of spiral fan blades rotate along with wind flow under the influence of the wind flow in the air inlet cover, so that a rotating shaft and a cleaning plate are driven to synchronously rotate, a plurality of bristles clean the filter screen, the filter screen is prevented from being blocked due to the entrance of large impurities in the dust collection process, the cleaning plate is driven to clean the filter screen in a natural wind flow mode, the need of an external driving mechanism is avoided, the energy consumption is reduced, the multi-pipe cyclone dust collector is connected with an external water tank through a conveying pipe, water is conveyed into the connecting pipe through the conveying pipe and is sprayed out through a spray head, dust is removed again before discharged gas, a conical gear set is driven through a motor, a plurality of spray heads rotate along with a fixed ring, and the water sprayed out by the spray head is more fully contacted with the gas, the secondary dust removal effect to gas is better, improves the purification degree of the exhaust gas, and reduces the pollution to the environment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a multi-cyclone dust collector according to the present invention;

FIG. 2 is a side sectional view of an air inlet cowl of a multi-cyclone dust collector in accordance with the present invention;

FIG. 3 is a schematic structural view of the spiral blades of the multi-cyclone dust collector of the present invention;

FIG. 4 is a schematic view showing the construction of a cleaning plate of a multi-cyclone dust collector of the present invention;

FIG. 5 is a schematic structural view of a spraying mechanism of a multi-cyclone dust collector of the present invention;

FIG. 6 is a side sectional view of an air outlet of a multi-cyclone dust collector of the present invention.

In the figure: 1. a support frame; 2. a dust collector body; 3. an air inlet; 4. an air outlet; 5. an air inlet cover; 6. a first filter screen; 7. a rotating shaft; 8. cleaning the plate; 9. brushing; 10. a helical fan blade; 11. a connecting frame; 12. a second filter screen; 13. a fixing ring; 14. a connecting pipe; 15. a spray head; 16. a delivery pipe; 17. a drive motor; 18. a bevel gear; 19. a circular block; 20. a rectangular plate; 21. a limiting ring; 22. And a ball.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2, 3, 4, 5 and 6, the invention relates to a multi-cyclone dust collector, which comprises a support frame 1 and a dust collector body 2 arranged on the support frame 1, wherein an air inlet 3 and an air outlet 4 are arranged on the dust collector body 2, an air inlet cover 5 is arranged at the air inlet 3, a circular ventilation duct communicated with the air inlet 3 is arranged in the air inlet cover 5, a first filter screen 6 is arranged in the ventilation duct, a cleaning mechanism for cleaning the first filter screen 6 is arranged in the ventilation duct, the cleaning mechanism comprises a rotating shaft 7 arranged at the center of the ventilation duct, a cleaning plate 8 is arranged at the outer end of the rotating shaft 7 by penetrating through the filter screen, a plurality of bristles 9 contacted with the first filter screen 6 are uniformly arranged at the inner side of the cleaning plate 8, a plurality of uniformly distributed spiral fan blades 10 are arranged at the outer end of the rotating shaft 7, a connecting frame 11 is arranged at the air outlet 4, a second filter screen 12 is arranged between the connecting frame 11 and the inner wall of the air outlet 4, and a spraying mechanism for removing dust again for the gas is arranged in the air outlet 4.

Wherein, the spraying mechanism includes that parallel arrangement is at the solid fixed ring 13 of link 11 below, evenly is provided with a plurality of connecting pipe 14 in the solid fixed ring 13, and the intercommunication has a plurality of shower nozzle 15 on the connecting pipe 14, is connected with external water tank through conveyer pipe 16 for water carries to the connecting pipe 14 in through conveyer pipe 16 and through the blowout of shower nozzle 15, removes dust once more before the discharge to the gas that discharges.

The spraying mechanism further comprises a conveying pipe 16 fixedly communicated with the middle of the connecting frame 11, the connecting pipes 14 are mutually staggered in the central part of the fixing ring 13, and the conveying pipe 16 is communicated with the cross connection positions of the connecting pipes 14 through sealing bearings.

Wherein, driving motor 17 is installed in the outside of air outlet 4, driving motor 17's output passes the lateral wall of air outlet 4 and is connected with solid fixed ring 13 transmission through a bevel gear set, bevel gear set comprises two intermeshing's bevel gear 18, two bevel gear 18 install respectively in solid fixed ring 13's the outside and driving motor 17's output, make a plurality of shower nozzle 15 rotate along with solid fixed ring 13 through motor drive bevel gear 18 group, make shower nozzle 15 spun water more abundant with gaseous contact, it is better to gaseous secondary dust removal effect.

Wherein, clearance board 8 comprises a circular block 19 and four rectangular plates 20, and the even fixed mounting of four rectangular plates 20 is in the outside of circular block 19, and the even setting of a plurality of brush hair 9 is in the same one side of four rectangular plates 20, improves the area of contact of brush hair 9 and filter screen, improves the effect of brush hair 9 to the filter screen clearance.

Wherein, the outer end fixed mounting of pivot 7 has spacing ring 21, and the even setting of a plurality of helical fan blade 10 makes helical fan blade 10 rotate more stably in spacing ring 21, is favorable to cleaning plate 8 to clear up the filter screen.

Wherein, the outer wall of spacing ring 21 is even inlays and is equipped with a plurality of ball 22, a plurality of ball 22 respectively with the inner wall sliding connection of air inlet cover 5 for the frictional force between spacing ring 21 and the air inlet cover 5 reduces, is favorable to helical fan blade 10 to rotate.

Wherein, the outer end of the air inlet cover 5 is arranged into a horn shape, which improves the contact area of the air inlet cover 5 and the air and is beneficial to the rotation of the spiral fan blade 10.

When the dust remover works, the filter screen is arranged in the air inlet cover 5, a plurality of larger impurities filtered by the filter screen are filtered, the dust remover body 2 works in the air inlet cover 5 to generate a certain directional air flow, so that the plurality of spiral fan blades 10 rotate along with the air flow, the rotating shaft 7 and the cleaning plate 8 are driven to synchronously rotate, the plurality of bristles 9 are used for cleaning the filter screen, the blockage of the filter screen caused by the larger impurities entering in the dust removing process is prevented, the cleaning plate 8 is driven to clean the filter screen in an air flow mode, a driving mechanism is not required to be arranged outside, the energy consumption is saved, the limiting ring 21 is fixedly arranged on the outer side of the plurality of spiral fan blades 10, the rotation of the spiral fan blades 10 is more stable, the cleaning plate 8 is favorable for cleaning the filter screen, the plurality of balls 22 are uniformly embedded on the outer wall of the limiting ring 21, and the plurality of balls 22 are respectively connected with the inner wall of the air inlet cover 5 in a sliding manner, make spacing ring 21 and the frictional force between the air inlet cover 5 reduce, be favorable to helical fan blade 10 to rotate, be connected with external water tank through conveyer pipe 16, make water carry to connecting pipe 14 in through conveyer pipe 16 and spout through shower nozzle 15, remove dust once more before discharging the gas that discharges, shower nozzle 15 spun water is discharged by dust remover body 2 along with the dirt ash together, it makes a plurality of shower nozzle 15 rotate along with solid fixed ring 13 to make through driving motor 17 drive bevel gear 18 group, make shower nozzle 15 spun water and gas contact more abundant, secondary dust removal effect to gas is better, improve exhaust gas's purification degree, reduce the pollution to the environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.