CN210845605U

CN210845605U - Multi-angle air supply bag type dust collector

Info

Publication number: CN210845605U
Application number: CN201921480234.5U
Authority: CN
Inventors: 陈艺弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-26
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a bag collector of multi-angle air supply, including dust remover box, forced draught blower and wind channel, the dust remover box is installed to one side of dust remover box, and the intake pipe is provided with first air inlet with the junction of dust remover box, both sides around the dust remover box are installed to forced draught blower, the below of dust remover box is fixed with the ash bucket, and installs the support frame in the below outside of dust remover box, the air-purifying chamber is installed to the top of dust remover box, and one side of air-purifying chamber is provided with the outlet duct, the end of outlet duct is fixed with the blast pipe, and the middle part of blast pipe is provided with the active carbon filter layer, the top of blast pipe is provided with the gas outlet. This bag collector of multi-angle air supply is provided with air supply mechanism, and two sets of connecting pipes can be followed the both sides air supply of dust remover box simultaneously, through the quantity that increases the air intake and the position that increases evenly distributed's air intake, can realize the multi-angle air supply.

Description

Multi-angle air supply bag type dust collector

Technical Field

The utility model relates to a bag collector technical field specifically is a bag collector of multi-angle air supply.

Background

The bag type dust collector is a dry type dust filtering device. The bag type dust collector mainly comprises an upper box body, a middle box body, a lower box body (ash bucket), an ash cleaning system, an ash discharging mechanism and the like. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.

The multi-angle air supply can not be realized to current bag collector, and single air supply position makes dusty gas can't obtain more even effectual filtration to at the in-process of filter bag deashing, generally only set up a vertical pipeline and to the inside jetting of filter bag, can't realize the abundant jetting of filter bag, dust collection efficiency is not enough, for this reason, we provide a bag collector of multi-angle air supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bag collector of multi-angle air supply to the bag collector who provides in solving above-mentioned background art can not realize the multi-angle air supply, and single air supply position makes dusty gas can't obtain more even effectual filtration, and at the in-process of filter bag deashing, generally only sets up a vertical pipeline and to the inside jetting of filter bag, can't realize the abundant jetting of filter bag, problem that dust collection efficiency is not enough.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-angle air supply bag type dust collector comprises a dust collector box body, an air supply mechanism and an air channel, wherein the dust collector box body is installed on one side of the dust collector box body, a first air inlet is formed in the joint of an air inlet pipe and the dust collector box body, the air supply mechanism is installed on the front side and the rear side of the dust collector box body, an ash hopper is fixed below the dust collector box body, a support frame is installed on the outer side below the dust collector box body, an air purifying chamber is installed above the dust collector box body, an air outlet pipe is arranged on one side of the air purifying chamber, an exhaust pipe is fixed at the tail end of the air outlet pipe, an active carbon filter layer is arranged in the middle of the exhaust pipe, an air outlet is formed in the top end of the exhaust pipe, the air channel is arranged inside the dust collector box body, filter bags are installed on two sides of the air channel, and the ventilation groove is arranged at the lower side of the inside of the air purifying chamber, and the ash removing mechanism is arranged in the middle of the inside of the air purifying chamber.

Preferably, the air supply mechanism comprises a connecting pipe, an air supply pipe and a second air inlet, the connecting pipe is fixed to one side, close to the middle lower part of the dust remover box body, of the air inlet pipe, the air supply pipe is installed below the connecting pipe, and the connecting part of the air supply pipe and the dust remover box body is arranged at the second air inlet.

Preferably, the connecting pipes are arranged in two groups, and the symmetric center between the connecting pipes is superposed with the symmetric center of the dust remover box body.

Preferably, the connecting pipes are communicated with the inside of the air duct through air supply pipes, and four groups of air supply pipes are arranged.

Preferably, the filter bags are symmetrical with respect to a vertical center line of the dust collector box body, and the filter bags are equidistantly distributed in the dust collector box body.

Preferably, the ash removal mechanism comprises a pulse valve, a blowing pipe and an air nozzle, wherein the blowing pipe is installed on one side of the pulse valve, and the air nozzle is fixed on the lower side of the blowing pipe.

Preferably, the injection pipe is communicated with the interior of the filter bag through an air nozzle, and the central line of the injection pipe is superposed with the central line of the air purifying chamber.

Preferably, the air nozzle is of a long strip structure, and a vertical structure is formed between the injection pipe and the air nozzle.

Compared with the prior art, the beneficial effects of the utility model are that: the multi-angle air supply bag type dust collector is provided with an air supply mechanism, two groups of connecting pipes can simultaneously supply air from two sides of a dust collector box body, multi-angle air supply can be realized by increasing the number of air inlets and increasing the positions of the uniformly distributed air inlets, the connecting pipes can introduce air in an air inlet pipe into an air supply pipe, and the air supply pipe and a second air inlet are convenient for uniformly supplying air to an ash hopper in the dust collector box body;

the dust in the dust-containing gas passing through the filter bags can be filtered through the arrangement of the plurality of groups of filter bags and the air duct, the filter bags distributed at equal intervals enable the dust filtration to be more uniform, the arrangement of the fiber filter layer and the active carbon filter layer can enhance the filtration degree of the gas, and the peculiar smell in the gas can be removed while the dust is removed;

be convenient for blow in the inside air current of jetting pipe portion to the filter bag through the air nozzle and carry out air injection dust removal to the filter bag, wherein the air nozzle makes the jetting area wider for rectangular shape structure to can carry out abundant blowing to filter bag inside, improve deashing efficiency, the ash bucket is the discharge of the dust of being convenient for of cone structure.

Drawings

Fig. 1 is a schematic front view of the external structure of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the air purifying chamber according to the present invention.

In the figure: 1. a dust collector box body; 2. an air inlet pipe; 3. a first air inlet; 4. an air supply mechanism; 401. a connecting pipe; 402. an air supply pipe; 403. a second air inlet; 5. an ash hopper; 6. a support frame; 7. a gas purifying chamber; 8. an air outlet pipe; 9. an exhaust pipe; 10. an active carbon filter layer; 11. an air outlet; 12. an air duct; 13. a filter bag; 14. a fiber filter layer; 15. a ventilation slot; 16. a dust removal mechanism; 1601. a pulse valve; 1602. a blowing pipe; 1603. an air nozzle.

Detailed Description

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. 1-4, the present invention provides a technical solution: a multi-angle air supply bag type dust collector comprises a dust collector box body 1, an air inlet pipe 2, a first air inlet 3, an air supply mechanism 4, a connecting pipe 401, an air supply pipe 402, a second air inlet 403, an ash hopper 5, a supporting frame 6, an air purifying chamber 7, an air outlet pipe 8, an air exhaust pipe 9, an activated carbon filter layer 10, an air outlet 11, an air duct 12, a filter bag 13, a fiber filter layer 14, a ventilation groove 15, an ash cleaning mechanism 16, a pulse valve 1601, an injection pipe 1602 and an air nozzle 1603, wherein the dust collector box body 1 is installed on one side of the dust collector box body 1, the first air inlet 3 is arranged at the connecting part of the air inlet pipe 2 and the dust collector box body 1, and the air supply mechanism 4 is installed on;

the air supply mechanism 4 comprises a connecting pipe 401, an air supply pipe 402 and a second air inlet 403, the connecting pipe 401 is fixed at one side of the air inlet pipe 2 close to the middle lower part of the dust remover box body 1, the air supply pipe 402 is installed below the connecting pipe 401, the connecting part of the air supply pipe 402 and the dust remover box body 1 is arranged at the second air inlet 403, two groups of connecting pipes 401 are arranged, the symmetric center between the connecting pipes 401 is superposed with the symmetric center of the dust remover box body 1, the connecting pipe 401 is communicated with the inside of the air duct 12 through the air supply pipe 402, four groups of air supply pipes 402 are arranged, the two groups of connecting pipes 401 can simultaneously supply air from two sides of the dust remover box body 1, multi-angle air supply can be realized by increasing the number of air inlets and the positions of the uniformly distributed air inlets, and uniform air supply can be realized into the;

an ash bucket 5 is fixed below the dust remover box body 1, a supporting frame 6 is arranged on the outer side of the lower part of the dust remover box body 1, an air purifying chamber 7 is arranged above the dust remover box body 1, and one side of the air purifying chamber 7 is provided with an air outlet pipe 8, the tail end of the air outlet pipe 8 is fixed with an exhaust pipe 9, an active carbon filter layer 10 is arranged in the middle of the exhaust pipe 9, an air outlet 11 is arranged at the top end of the exhaust pipe 9, an air duct 12 is arranged in the dust remover box body 1, filter bags 13 are arranged on two sides of the air duct 12, and a fiber filtering layer 14 is fixed above the air duct 12, the filter bags 13 are symmetrical about the vertical central line of the dust collector box body 1, the filter bags 13 are distributed in the dust collector box body 1 at equal intervals, through the arrangement of the plurality of groups of filter bags 13 and the air duct 12, dust in the gas passing through the filter bags 13 can be filtered, and the filter bags 13 distributed at equal intervals enable the dust filtering to be more uniform;

a ventilation groove 15 is arranged above the fiber filtering layer 14, the ventilation groove 15 is arranged at the lower side of the inside of the air purifying chamber 7, an ash cleaning mechanism 16 is arranged in the middle of the inside of the air purifying chamber 7, the ash cleaning mechanism 16 comprises a pulse valve 1601, an injection pipe 1602 and an air nozzle 1603, the injection pipe 1602 is arranged at one side of the pulse valve 1601, and an air nozzle 1603 is fixed to the lower side of the injection tube 1602, the injection tube 1602 communicates with the inside of the filter bag 13 through the air nozzle 1603, and the centerline of injection tube 1602 coincides with the centerline of air-purifying chamber 7, air nozzle 1603 is in a strip-shaped structure, and a vertical structure is formed between injection tube 1602 and air nozzle 1603, the air flow inside the blowing pipe 1602 can be blown into the inside of the filter bag 13 by the air nozzle 1603 to perform air-jet dust removal on the filter bag 13, wherein air nozzle 1603 makes the jetting area wider for rectangular shape structure to can carry out abundant blowing to filter bag 13 inside, improve the deashing efficiency.

The working principle is as follows: for the multi-angle air supply bag type dust collector, air can be supplied to the interior of a dust collector box body 1 through an air inlet pipe 2 and a first air inlet 3, meanwhile, air in the air inlet pipe 2 is introduced into an air supply pipe 402 through a connecting pipe 401, the air supply pipe 402 and a second air inlet 403 uniformly supply air to an ash hopper 5 in the dust collector box body 1, air can be supplied from two sides of the dust collector box body 1 through the connecting pipe 401, and multi-angle air supply is realized by increasing the number of air inlets and increasing the positions of the uniformly distributed air inlets;

then, the dust in the dust-containing gas passing through the filter bags 13 is filtered through the arrangement of a plurality of groups of filter bags 13 and an air duct 12, the filter bags 13 distributed at equal intervals enable the dust filtration to be more uniform, the dust with large particles and large specific gravity is settled under the action of gravity, then the gas enters the inside of the air purifying chamber 7 through the ventilation groove 15 after being filtered by the fiber filter layer 14, then enters the exhaust pipe 9 through the exhaust pipe 8, and is exhausted through the air outlet 11 after being filtered by the active carbon filter layer 10;

after dust remover box 1 uses, can carry out the deashing to the inside of filter bag 13, pulse valve 1601 can be started this moment, blow in to filter bag 13 inside of filter bag 13 through air nozzle 1603 with the inside air current of blowing pipe 1602, wherein air nozzle 1603 makes the jetting area wider for rectangular shape structure, thereby can carry out abundant blowing to filter bag 13 inside, improve the deashing efficiency, make the dust in the filter bag 13 shake off, arrange the ash through ash bucket 5 at last, just so accomplish the use of the bag collector of whole multi-angle air supply.

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 bag collector of multi-angle air supply, includes dust remover box (1), air supply mechanism (4) and wind channel (12), its characterized in that: the dust remover comprises a dust remover box body (1) and is characterized in that the dust remover box body (1) is installed on one side of the dust remover box body (1), a first air inlet (3) is formed in the joint of an air inlet pipe (2) and the dust remover box body (1), an air supply mechanism (4) is installed on the front side and the rear side of the dust remover box body (1), an ash hopper (5) is fixed below the dust remover box body (1), a support frame (6) is installed on the outer side below the dust remover box body (1), an air purifying chamber (7) is installed above the dust remover box body (1), an air outlet pipe (8) is arranged on one side of the air purifying chamber (7), an exhaust pipe (9) is fixed at the tail end of the air outlet pipe (8), an active carbon filter layer (10) is arranged in the middle of the exhaust pipe (9), an air outlet (11) is formed in the top end, filter bag (13) are installed to the both sides in wind channel (12), and the top in wind channel (12) is fixed with fibre filtering layer (14), ventilation groove (15) are installed to the top of fibre filtering layer (14), and ventilation groove (15) set up in the inside downside of air-purifying chamber (7), install deashing mechanism (16) in the middle of the inside of air-purifying chamber (7).

2. The multi-angle air supply bag filter of claim 1, wherein: air supply mechanism (4) are including connecting pipe (401), blast pipe (402) and second air inlet (403), connecting pipe (401) are fixed in intake pipe (2) and are close to dust remover box (1) well below one side, and blast pipe (402) are installed to the below of connecting pipe (401), the junction of blast pipe (402) and dust remover box (1) sets up in second air inlet (403).

3. The multi-angle air supply bag filter of claim 2, wherein: the two groups of connecting pipes (401) are arranged, and the symmetric center between the connecting pipes (401) is coincided with the symmetric center of the dust remover box body (1).

4. The multi-angle air supply bag filter of claim 2, wherein: the connecting pipes (401) are communicated with the interior of the air duct (12) through air supply pipes (402), and four groups of air supply pipes (402) are arranged.

5. The multi-angle air supply bag filter of claim 1, wherein: the filter bags (13) are symmetrical about the vertical center line of the dust collector box body (1), and the filter bags (13) are distributed in the dust collector box body (1) at equal intervals.

6. The multi-angle air supply bag filter of claim 1, wherein: the ash cleaning mechanism (16) comprises a pulse valve (1601), an injection tube (1602) and an air nozzle (1603), wherein the injection tube (1602) is installed on one side of the pulse valve (1601), and the air nozzle (1603) is fixed on the lower side of the injection tube (1602).

7. The multi-angle air supply bag filter of claim 6, wherein: the injection pipe (1602) is communicated with the interior of the filter bag (13) through an air nozzle (1603), and the center line of the injection pipe (1602) is overlapped with the center line of the air purifying chamber (7).

8. The multi-angle air supply bag filter of claim 6, wherein: the air nozzle (1603) is of a long strip-shaped structure, and a vertical structure is formed between the injection pipe (1602) and the air nozzle (1603).