CN216501059U

CN216501059U - Induced draft equipment for dust removal equipment

Info

Publication number: CN216501059U
Application number: CN202123180005.1U
Authority: CN
Inventors: 陈志华
Original assignee: Funing Sunshine Filter Material Co ltd
Current assignee: Funing Sunshine Filter Material Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of dust collectors, in particular to induced draft equipment for dust collecting equipment, which comprises a wind barrel and a fan, wherein the fan is arranged in the wind barrel, the output end of the fan is connected with fan blades, a self-cleaning mechanism is arranged in the wind barrel and comprises two liquid inlet pipes, connecting pipes and ring pipes, the two ring pipes are distributed on two sides of the fan blades, the liquid inlet pipes are arranged on the outer side of the wind barrel, one end of each connecting pipe is communicated with the liquid inlet pipe, the other end of each connecting pipe is communicated with the ring pipes, and a spray head is arranged on one side of each ring pipe.

Description

Induced draft equipment for dust removal equipment

Technical Field

The utility model relates to the technical field of dust collectors, in particular to an air inducing device for dust collecting equipment.

Background

Bag-type dust collectors are widely used, and are common dry-type dust filtering devices. The dust filter is generally provided with a box body, a bag cage, a cloth bag, a pulse blowing pipe and other structures, and dry and non-fibrous dust can be collected under the dust filtering working condition through the matching of the structures.

The induced draft equipment is used for discharging the clean gas after dust removal into the atmosphere, and the induced draft equipment is internally provided with a fan for pumping the gas, but the fan can be stuck with a large amount of dust after working for a long time, and the equipment needs to be shut down and the air duct shell is disassembled when the fan blades are cleaned and maintained, so that the operation is very inconvenient, and the induced draft equipment in the prior art also lacks a self-cleaning mechanism for the fan blades of the fan.

In order to solve the problem, the application provides an induced draft equipment for dust collecting equipment.

SUMMERY OF THE UTILITY MODEL

Objects of the first and the second utility model

In order to solve the technical problems in the background art, the utility model provides the air inducing equipment for the dust removing equipment, which has the characteristics of realizing automatic cleaning and maintenance of fan blades, avoiding opening an air duct and improving the convenience of maintenance of the air inducing equipment.

Second, technical scheme

In order to solve the technical problem, the utility model provides induced draft equipment for dust removing equipment, which comprises an air duct and a fan, wherein the fan is arranged in the air duct, the output end of the fan is connected with fan blades, a self-cleaning mechanism is arranged in the air duct, the self-cleaning mechanism comprises two liquid inlet pipes, two connecting pipes and two ring pipes, the two ring pipes are distributed on two sides of the fan blades, the liquid inlet pipes are arranged on the outer side of the air duct, one end of each connecting pipe is communicated with the liquid inlet pipe, the other end of each connecting pipe is communicated with the ring pipe, and a spray head is arranged on one side of each ring pipe.

Preferably, the spray heads face the fan blades, the spray heads are arranged in a plurality, and the spray heads are distributed on one side of the annular pipe in an annular array.

Preferably, a connecting rod is arranged between the two circular pipes, two ends of the connecting rod are fixedly connected with the circular pipes, a connecting block is fixedly connected to one side of the connecting rod, and the connecting block is fixedly connected with the inner wall of the air duct.

Preferably, the liquid inlet pipe is provided with an anchor ear, and the anchor ear is fixedly connected with the outer wall of the air duct.

Preferably, the inner wall of the air duct is fixedly connected with a guide ring, the guide ring is positioned on one side of the ring duct, the bottom of the air duct is connected with a drain pipe, and the drain pipe is provided with a switch valve.

Preferably, the inside mount pad that is equipped with of dryer, fan fixed mounting is in mount pad one side, fixedly connected with branch on the mount pad periphery lateral wall, the one end that the mount pad was kept away from to branch and the inner wall fixed connection of dryer.

Preferably, an air inlet pipe is fixedly connected to one end of the air duct, and an exhaust hood is fixedly connected to one end, far away from the air inlet pipe, of the air duct.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, the self-cleaning mechanism is arranged in the air duct, high-pressure water flow is pumped into the liquid inlet pipe, the nozzle can comprehensively wash the fan blades of the fan, the automatic cleaning and maintenance of the fan blades can be realized, the air duct does not need to be opened, and the convenience of maintenance of induced draft equipment is improved;

2. the fan blade cleaning device can discharge sewage generated by cleaning fan blades by arranging the sewage discharge pipe, and can guide the sewage on the inner wall of the air duct to the sewage discharge pipe by arranging the guide ring.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the air duct of the present invention;

fig. 3 is a schematic view of the overall structure of the self-cleaning mechanism of the present invention.

Reference numerals: 1. an air duct; 101. a blow-off pipe; 102. an on-off valve; 2. a fan; 3. a self-cleaning mechanism; 301. a liquid inlet pipe; 302. a connecting pipe; 303. a ring pipe; 304. a spray head; 305. a connecting rod; 306. connecting blocks; 307. hooping; 4. a guide ring; 5. a mounting seat; 501. a strut; 6. an air inlet pipe; 7. an exhaust hood.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the induced draft device for a dust removing apparatus provided by the present invention comprises a wind barrel 1 and a fan 2, wherein the fan 2 is installed inside the wind barrel 1, the output end of the fan 2 is connected with fan blades, a self-cleaning mechanism 3 is installed inside the wind barrel 1, the self-cleaning mechanism 3 comprises a liquid inlet pipe 301, a connecting pipe 302 and a circular pipe 303, two circular pipes 303 are arranged and distributed on two sides of the fan blades, the liquid inlet pipe 301 is arranged outside the wind barrel 1, one end of the connecting pipe 302 is communicated with the liquid inlet pipe 301, the other end of the connecting pipe 302 is communicated with the circular pipe 303, and a nozzle 304 is installed on one side of the circular pipe 303.

It should be noted that the fan 2 can pump the filtered gas in the dust remover outwards, the self-cleaning mechanism 3 is arranged in the air duct 1, high-pressure water flow is pumped into the liquid inlet pipe 301, the nozzles 304 can wash the fan blades of the fan 2 completely, automatic cleaning and maintenance of the fan blades can be realized, the air duct 1 does not need to be opened, the convenience of maintenance of the induced air equipment is improved, the nozzles 304 face the direction of the fan blades, the nozzles 304 are arranged in multiple numbers, the nozzles 304 are distributed in an annular array on one side of the circular duct 303, the efficiency of cleaning and maintenance of the fan blades can be improved by arranging the nozzles 304, a connecting rod 305 is arranged between the two circular ducts 303, both ends of the connecting rod 305 are fixedly connected with the circular duct 303, one side of the connecting rod 305 is fixedly connected with a connecting block 306, the connecting block 306 is fixedly connected with the inner wall of the air duct 1, the connecting rod 305 is used for fixing the two circular ducts 303 together, the connecting block 306 is used for fixing the circular duct 303 on the inner wall of the air duct 1, install staple bolt 307 on the feed liquor pipe 301, staple bolt 307 and dryer 1's outer wall fixed connection, staple bolt 307 is used for fixing feed liquor pipe 301 on dryer 1, fixedly connected with guide ring 4 on dryer 1's the inner wall, guide ring 4 is located ring pipe 303 one side, dryer 1 bottom is connected with blow off pipe 101, install ooff valve 102 on the blow off pipe 101, can be with the sewage discharge that clean flabellum produced through setting up blow off pipe 101, through setting up guide ring 4, can be with sewage direction blow off pipe 101 department on dryer 1 inner wall.

As shown in fig. 2, the inside mount pad 5 that is equipped with of dryer 1, fan 2 fixed mounting are in mount pad 5 one side, fixedly connected with branch 501 on the 5 periphery lateral walls of mount pad, and the one end that mount pad 5 was kept away from to branch 501 and the inner wall fixed connection of dryer 1 through setting up mount pad 5 and branch 501, can fix fan 2 inside dryer 1.

As shown in fig. 1, an air inlet pipe 6 is fixedly connected to one end of the air duct 1, an exhaust hood 7 is fixedly connected to one end of the air duct 1 away from the air inlet pipe 6, the air inlet pipe 6 is used for being connected with a cavity of a dust remover, and the exhaust hood 7 can guide air out.

The working principle of the utility model is as follows: the fan 2 can pump the filtered gas in the dust remover outwards, the air inlet pipe 6 is used for connecting with the cavity of the dust remover, the exhaust hood 7 can lead the gas outwards, by arranging the self-cleaning mechanism 3 in the air duct 1 and pumping high-pressure water flow into the liquid inlet pipe 301, the nozzle 304 can fully wash the fan blades of the fan 2, thereby realizing the automatic cleaning and maintenance of the fan blades, and the air duct 1 does not need to be opened, so that the convenience of maintenance of the induced draft equipment is improved, the spray heads 304 face the fan blades, the efficiency of cleaning and maintaining the fan blades can be improved by arranging a plurality of spray heads 304, the connecting rod 305 is used for fixing the two ring pipes 303 together, the connecting block 306 is used for fixing the ring pipes 303 on the inner wall of the air duct 1, the hoop 307 is used for fixing the liquid inlet pipe 301 on the air duct 1, the sewage generated by cleaning fan blades can be discharged by arranging the sewage discharge pipe 101, and the sewage on the inner wall of the air duct 1 can be guided to the sewage discharge pipe 101 by arranging the guide ring 4.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an induced draft equipment for dust collecting equipment, includes dryer (1) and fan (2), its characterized in that, fan (2) are installed inside dryer (1), fan (2) output is connected with the flabellum, inside being equipped with automatically cleaning mechanism (3) of dryer (1), automatically cleaning mechanism (3) are including feed liquor pipe (301), connecting pipe (302) and ring canal (303), ring canal (303) set up two and distribute in the flabellum both sides, feed liquor pipe (301) set up in the dryer (1) outside, connecting pipe (302) one end and feed liquor pipe (301) intercommunication, the connecting pipe (302) other end and ring canal (303) intercommunication, shower nozzle (304) are installed to ring canal (303) one side.

2. The air inducing device for dust removing equipment of claim 1, wherein the spray head (304) faces the fan blades, the spray head (304) is provided in a plurality, and the plurality of spray heads (304) are distributed in an annular array at one side of the ring pipe (303).

3. The air inducing device for the dust removing equipment according to claim 1, wherein a connecting rod (305) is arranged between the two ring pipes (303), both ends of the connecting rod (305) are fixedly connected with the ring pipes (303), one side of the connecting rod (305) is fixedly connected with a connecting block (306), and the connecting block (306) is fixedly connected with the inner wall of the air duct (1).

4. The air inducing equipment for the dust removing equipment is characterized in that an anchor ear (307) is installed on the liquid inlet pipe (301), and the anchor ear (307) is fixedly connected with the outer wall of the air duct (1).

5. The induced draft device for the dust removing equipment according to claim 1, wherein the inner wall of the air duct (1) is fixedly connected with a guide ring (4), the guide ring (4) is positioned on one side of the ring duct (303), the bottom of the air duct (1) is connected with a sewage discharge pipe (101), and the sewage discharge pipe (101) is provided with a switch valve (102).

6. The induced draft device for the dust removing equipment according to claim 1, wherein a mounting seat (5) is arranged inside the air duct (1), the fan (2) is fixedly mounted on one side of the mounting seat (5), a supporting rod (501) is fixedly connected to the peripheral side wall of the mounting seat (5), and one end, far away from the mounting seat (5), of the supporting rod (501) is fixedly connected with the inner wall of the air duct (1).

7. The induced draft device for dust removing equipment according to claim 1, wherein an air inlet pipe (6) is fixedly connected to one end of the air duct (1), and an exhaust hood (7) is fixedly connected to one end of the air duct (1) far away from the air inlet pipe (6).