CN213467261U

CN213467261U - Multi-tube efficient rotary separation dust remover

Info

Publication number: CN213467261U
Application number: CN202021665060.2U
Authority: CN
Inventors: 钱金磊; 汪启明; 徐盛; 吕朋; 王杰
Original assignee: Jiangsu Ruisimai Environmental Protection Technology Co ltd
Current assignee: Jiangsu Ruisimai Environmental Protection Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-18
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a high-efficient rotatory separation dust remover of multitube, including the box, its characterized in that: an air inlet pipeline is arranged at the upper end of the left side of the box body, a plurality of cyclones are fixedly arranged at the bottom end of the inner part of the box body, the lower end of the bottom of the box body is fixedly connected with a dust collecting hopper which is communicated with the lower end of the cyclone through a pipeline, the inner wall of the box body is coated with heat insulation material, the utility model provides a multi-tube high-efficiency rotary separating dust remover, the dust in the rotating airflow falls into the dust collecting hopper at the lower end from the center of the cyclone under the action of centrifugal force, a plurality of cyclone sub-units are arranged at the same time, the gap of the spiral sheet arranged in the cyclone sub-units is changed, multi-stage dust removal is realized, set up one deck sediment ash layer at the ash collecting bucket intermediate position, the dust that makes directly drop to the ash hole drops to the sediment ash layer on, has prevented that the dust directly drops to the airlock, and the ash on the sediment ash layer slowly drops to the ash hole and discharges through the airlock, has reduced the jam condition of airlock.

Description

Multi-tube efficient rotary separation dust remover

Technical Field

The utility model belongs to the technical field of remove dust, concretely relates to high-efficient rotatory separation dust remover of multitube.

Background

The multi-tube dust remover is a high-efficiency low-resistance dust removing equipment, has the advantages of corrosion resistance, wear resistance, high temperature resistance, no blockage, long service life, simple operation management, no cost, no secondary pollution and the like, and is an ideal dust removing equipment for boilers. The dust remover is a cyclone dust remover, when dust-containing gas enters the dust remover, the dust remover rotates at a high speed in a cyclone through a ceramic guide pipe, dust and gas are separated under the action of centrifugal force, the dust falls in a dust collection box and is discharged through an ash discharge valve, the purified gas forms ascending rotational flow, the rotational flow converges in a gas collection chamber through an exhaust pipe and is discharged through a chimney through an outlet, and the dust removing effect is achieved.

Multitube dust remover among the prior art, its dust removal technology makes the dust spontaneous to separate out in the air through centrifugal force usually to along the whirlwind sub-pipeline lateral wall downstream entering dust hopper, because the straining opening gap of whirlwind is the same, the unanimous dust removal effect that leads to of rotational frequency can not reach better, still can have and have a small amount of dust inflow air in, and when the dust volume was too big, the dust directly drops to the discharge gate and gets rid of through the airlock, can lead to the airlock to appear blockking up, it is inconvenient to dismantle the clearance for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient rotatory separation dust remover of multitube to propose the problem of removing dust thoroughly inadequately and discharge gate jam in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient rotatory dust remover that separates of multicell, includes the box, the admission line has been seted up to box left side upper end, box inner wall left side fixed mounting has the stand pipe, admission line and stand pipe intercommunication, the inside bottom fixed mounting of box have a plurality of whirlwinds, the pipeline of giving vent to anger has been seted up to box right side upper end, bottom half lower extreme fixedly connected with dust collecting hopper, dust collecting hopper passes through pipeline and whirlwind lower extreme intercommunication, the inner wall cladding of box has insulation material.

Preferably, the whirlwind quantity is 4, and arranges in proper order from a left side to the right side, the whirlwind includes barrel, air inlet, gas outlet, play tuber pipe, flight, air inlet and stand pipe intercommunication, the air inlet intercommunication of gas outlet and adjacent whirlwind, the gas outlet intercommunication pipeline of giving vent to anger, the gas outlet is with the air inlet kneck fixedly connected with suction fan of adjacent whirlwind, barrel and bottom half fixed connection, the flight sets up on the inner wall of barrel to form spiral channel, the opening has been seted up to the whirlwind bottom.

Preferably, the ash collecting hopper comprises an ash layer, an ash outlet and an air locking device, the ash layer is fixedly arranged in the middle of the ash collecting hopper, the bottom of the ash outlet hopper is provided with the ash outlet for ash discharge, and the air locking device is arranged on the right side of the ash outlet.

Preferably, the ash collecting hopper is the form of falling triangle, the sediment layer includes frame and filter screen, frame and ash collecting hopper inner wall joint, filter screen and frame fixed connection.

Preferably, the gaps of the spiral pieces in the cyclone are sequentially reduced from left to right.

Compared with the prior art, the utility model provides a high-efficient rotatory separation dust remover of multitube possesses following beneficial effect:

the utility model provides a high-efficient rotatory separation dust remover of multitube, through dust in the rotatory air current under the effect of centrifugal force the dust by the sub central authorities of whirlwind department drop into lower extreme dust collecting hopper, install a plurality of whirlwind son simultaneously, change the clearance of the built-in flight of whirlwind son, realize multistage dust removal. Drop to the ash collecting bucket in through whirlwind sub-effect back, set up one deck sediment ash layer at the ash collecting bucket intermediate position, make the dust that directly drops to the ash hole drop to the sediment ash layer on, prevented that the dust directly drops to the airlock, the ash on the sediment ash layer slowly drops to the ash hole and discharges through the airlock, has reduced the jam condition of airlock.

Drawings

The accompanying drawings 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, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of the overall structure of the multi-tube high-efficiency rotary separating dust collector of the present invention;

FIG. 2 is a schematic structural view of a cyclone of the present invention;

FIG. 3 is a schematic structural view of a dust layer filter screen according to the present invention;

in the figure: 1. a box body; 2. an air lock; 3. a dust collecting hopper; 4. depositing an ash layer; 5. an ash outlet; 6. a cyclone; 7. an air intake duct; 8. an air outlet pipe; 9. a guide tube; 10. a thermal insulation material; 11. an air outlet; 12. a filter screen; 13. an air inlet, 14, an opening, 15 and a cylinder body; 16. an air duct; 17. a suction fan; 18. a spiral sheet; 19. a frame.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a multi-tube high-efficiency rotary dust separator, which comprises: a multi-pipe efficient rotary separation dust remover comprises a box body 1, wherein an air inlet pipeline 7 is arranged at the upper end of the left side of the box body 1, the air inlet pipeline 7 is used for leading in dust-containing gas, a guide pipe 9 is fixedly arranged at the left side of the inner wall of the box body 1, the air inlet pipeline 7 is communicated with the guide pipe 9, the guide pipe 9 leads the dust-containing gas into an air inlet 13 of a cyclone 6, a plurality of cyclones 6 are fixedly arranged at the bottom end inside the box body 1, the dust is removed by the plurality of cyclones 6 for multiple times, an air outlet pipeline 8 is arranged at the upper end of the right side of the box body 1, the air outlet pipeline 8 is used for discharging the clean gas after dust removal out of air, a dust collecting hopper 3 is fixedly connected to the lower end of the bottom of the box body 1, the dust collecting hopper 3 collects dust after dust removal in a centralized manner, the dust collecting hopper 3 is communicated with the lower end of the, the cyclone 6 is 4 in number and is arranged from left to right in proper order, the cyclone 6 comprises a barrel body 15, an air inlet 13, an air outlet 11, an air outlet pipe 16 and a spiral piece 18, the air inlet 13 is communicated with a guide pipe 9, the air outlet 11 is communicated with the air inlet of the adjacent cyclone 6, the air outlet 11 is communicated with an air outlet pipeline 8, a suction fan 17 is fixedly connected with the air inlet interface of the air outlet 11 and the adjacent cyclone 6, the suction fan 17 sucks out dust-containing gas in the cyclone 6, the barrel body 15 is fixedly connected with the bottom of the box body 1, the spiral piece 18 is arranged on the inner wall of the barrel body 15, the spiral piece 18 rotates to enable the dust-containing gas to form a rotating shape and form a spiral channel, an opening (14) is formed at the bottom of the cyclone 6, and dust falls into a.

The ash collecting hopper 3 comprises an ash layer 4, an ash outlet 5 and an air locking device 2, the ash layer 4 is fixedly arranged in the middle of the ash collecting hopper 3, the bottom of the ash collecting hopper 3 is provided with the ash outlet 5 for ash discharge, the air locking device 2 is arranged on the right side of the ash outlet 5, the air locking device is used for preventing coal dust or ash particles from entering another pressure range from one pressure range, an air channeling phenomenon occurs to maintain smooth circulation of the particles, the ash collecting hopper 3 is in an inverted triangle shape, the inverted triangle is more beneficial to dust flowing to the ash layer 4, the ash layer 4 comprises a frame 19 and a filter screen 12, the frame 19 is clamped with the inner wall of the ash collecting hopper 3, the filter screen 12 is fixedly connected with the frame 19, and gaps among the spiral sheets 18 in the cyclone 6 are sequentially reduced from left to right, so that multi-stage dust removal is realized.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, dirty air passes through admission line 7 and gets into in the box 1, in 9 leading-in whirlwind son 6 of dirty gas through the stand pipe, drive whirlwind son group by the motor, utilize centrifugal force's principle, with dust and gas separation, whirlwind chain linkage, and tuber pipe 16 has the filter screen, filter the dust to barrel 15 in, the clearance of the flight 17 of whirlwind son 6 setting reduces in proper order, realize multistage dust removal, the dust removal effect is better like this, the dust drops to the sediment ash layer from the ash discharge opening, make the air current of dirty air rotatory, the dust drops sediment ash layer 4 behind centrifugal force's performance, deposit discharge ash collection fill 3 after the dispersion through sediment ash layer 4, reuse goes out the airlock 2 discharges of ash discharge 5 departments.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient rotatory separation dust remover of multitube, includes box (1), its characterized in that: air inlet pipe (7) have been seted up to box (1) left side upper end, box (1) inner wall left side fixed mounting has stand pipe (9), air inlet pipe (7) and stand pipe (9) intercommunication, and box (1) inside bottom fixed mounting has a plurality of whirlwind son (6), pipeline (8) of giving vent to anger have been seted up to box (1) right side upper end, box (1) bottom lower extreme fixedly connected with dust collection hopper (3), dust collection hopper (3) have heat insulating material (10) through pipeline and whirlwind son (6) lower extreme intercommunication, the inner wall cladding of box (1).

2. A multi-tube high efficiency rotary separator dust collector as claimed in claim 1 wherein: cyclone (6) quantity is 4, and arranges in proper order from a left side to the right side, cyclone (6) are including barrel (15), air inlet (13), gas outlet (11), play tuber pipe (16), flight (18), air inlet (13) and stand pipe (9) intercommunication, gas outlet (11) and the air inlet intercommunication of adjacent cyclone (6), gas outlet (11) intercommunication pipeline (8) of giving vent to anger, gas outlet (11) and the air inlet kneck fixedly connected with suction fan (17) of adjacent cyclone (6), barrel (15) and box (1) bottom fixed connection, flight (18) set up on the inner wall of barrel (15) to form spiral channel, opening (14) have been seted up to cyclone (6) bottom.

3. A multi-tube high efficiency rotary separator dust collector as claimed in claim 1 wherein: the ash collecting hopper (3) comprises an ash depositing layer (4), an ash outlet (5) and an air locking device (2), wherein the ash depositing layer (4) is fixedly arranged in the middle of the ash collecting hopper (3), the ash outlet (5) for ash is formed in the bottom of the ash collecting hopper (3), and the air locking device (2) is arranged on the right side of the ash outlet (5).

4. A multi-tube high efficiency rotary separator dust collector as claimed in claim 3 wherein: ash collecting hopper (3) are the form of falling triangle-shaped, sediment ash layer (4) are including frame (19) and filter screen (12), frame (19) and ash collecting hopper (3) inner wall joint, filter screen (12) and frame (19) fixed connection.

5. A multi-tube high efficiency rotary separator dust collector as claimed in claim 2 wherein: the gaps of the spiral sheets (18) in the cyclone (6) are sequentially reduced from left to right.