CN109821314A

CN109821314A - Dust collector high-efficiency cleaning device

Info

Publication number: CN109821314A
Application number: CN201910242800.7A
Authority: CN
Inventors: 徐泽丰
Original assignee: JIANGYIN SHANYUAN TECHNOLOGY Co Ltd
Current assignee: JIANGYIN SHANYUAN TECHNOLOGY Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-05-31

Abstract

The invention discloses a kind of efficient deashing devices of deduster, including collector cabinet and big blower, the front end of collector cabinet is equipped with total air inlet of the input to dedusting gas, rearmost end is connected with the air inlet of big blower, dust filter screen and dust collection filtering bag are sequentially set in gas flow direction in collector box body, fine dust surge drum is set outside collector box body, the air inlet of fine dust surge drum is equipped with a threeway, the another both ends of threeway pass through deashing pipeline connection dust filter screen and dust collection filtering bag respectively, Residue extraction pipeline is equipped with high pressure blower, fine dust surge drum is equipped with return air outlet and return air duct, return air duct is connected to the front end of dust filter screen, big blower is equipped with exhaust duct.The present invention is arranged with double filtration, and filter effect is good, gas-solid disngaging efficiency is high in fine dust surge drum, and fine dust processing is convenient, is beneficial to improve workshop air quality.

Description

The efficient deashing device of deduster

Technical field

The present invention relates to be related to a kind of efficient deashing device of deduster.

Background technique

At present in the dyeing of cloth, a large amount of waste wool and useless fiber are generated in the techniques such as plucking, hot light and dedusting, And dust present in environment etc., it needs to carry out centralized collection processing, for improving the printing quality of cloth.Existing solution party Method passes through the standing of fiber mixing air, and fiber is collected by gravity fall, or is collected by strainer filtering, or is adopted With the cleaner of some automations, but come with some shortcomings, such as processing speed is slow, strainer easily blocks, it is therefore desirable to It improves.

Summary of the invention

In view of the above technical problems, it the present invention provides a kind of efficient deashing device of deduster, is set with double filtration It sets, filter effect is good, gas-solid disngaging efficiency is high in fine dust surge drum, and media regeneration is good, and fine dust processing is convenient, is beneficial to mention High workshop air quality.

To realize the above-mentioned technical purpose, present invention employs following technical solutions:

A kind of efficient deashing device of deduster, it is characterised in that: including collector cabinet and big blower, collector cabinet most before End is equipped with and inputs total air inlet to dedusting gas, rearmost end is connected with the air inlet of big blower, in gas in collector box body Dust filter screen and dust collection filtering bag are sequentially set on flow direction, fine dust surge drum is set outside collector box body, fine dust is received The air inlet for collecting cylinder is equipped with a threeway, and the another both ends of threeway pass through deashing pipeline connection dust filter screen and dust filtering respectively Bag, Residue extraction pipeline are equipped with high pressure blower, and fine dust surge drum is equipped with return air outlet and return air duct, return air duct are connected to dust The front end of filter screen, big blower are equipped with exhaust duct.

Preferably, dust filter screen front end setting bar shaped air inlet, razor, shaft and shaft driving motor, One end of bar shaped air inlet connects shaft, the rotation of shaft driving motor drive shaft, and razor is close to bar shaped air inlet, razor Carry out wiper and deashing work during rotation with bar shaped air inlet.

Preferably, the razor is set at bar shaped air inlet and within dust filter screen 2cm.

Preferably, the deashing pipeline of connection bar shaped air inlet and high pressure blower is horizontal direct-connected not turning structure.

Preferably, the dust collection filtering bag includes several aspiration channels, filtrate is furnished between aspiration channel.

Preferably, setting connection hose between the return air outlet and return air duct.

Preferably, three ventilation-sectional areas of the threeway are directly proportional to by the flow of gas.

Preferably, the fine dust surge drum includes cylinder, hopper and discharge pipe, discharge pipe connects the return air outlet, The lower end of cylinder is arranged in hopper, is provided with air inlet on cylinder, and discharge pipe includes air intake and outlet air end, outlet air end and external It communicates, air intake extends to the inside of cylinder, and spiral deflector is provided between cylinder and discharge pipe, and discharge pipe is internally provided with Shaft, shaft extend through discharge pipe and extend in hopper, and shaft lower end is provided with extrusion spiral piece, and shaft upper end is provided with Driving motor.

Preferably, the feed hopper bottom is provided with closing plate device, closing plate device includes symmetrically arranged two panels sealing plate, envelope It is provided with fixed strut on plate, is provided with spring between fixed strut, discharge pipe lower end position is evenly arranged with several air inlet holes, Hopper is provided with watch window.

By adopting the above-described technical solution, the present invention has the following technical effect that the present invention has double filtration setting, Filter effect is good, gas-solid disngaging efficiency is high in fine dust surge drum, and fine dust processing is convenient, is beneficial to improve workshop air quality.

Detailed description of the invention

Examples of the present invention will be described by way of reference to the accompanying drawings, in which:

Fig. 1 is perspective view of the invention；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the cross-sectional view in the direction CC in Fig. 2；

Fig. 4 is the bottom view of Fig. 1；

Fig. 5 is figure front view；

Fig. 6 is the cross-sectional view in the direction AA in Fig. 5；

Fig. 7 is the cross-sectional view in the direction BB in Fig. 5；

Fig. 8 is the schematic diagram of internal structure of the fine dust surge drum in Fig. 1.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics ?.

The efficient deashing device of a kind of deduster as shown in Figures 1 to 7, including collector cabinet 1 and big blower 41 are collected The front end of device cabinet 1 is equipped with and inputs the air inlet 11 to dedusting gas, rearmost end is connected with the air inlet of big blower 41, collects Dust filter screen 2 and dust collection filtering bag 3 are sequentially set in device cabinet 1 in gas flow direction, are arranged outside collector cabinet 1 The air inlet of fine dust surge drum 5, fine dust surge drum 5 is equipped with a threeway 50, and the another both ends of threeway 50 pass through deashing pipeline respectively 21；31 connection dust filter screens 2 and dust collection filtering bag 3, Residue extraction pipeline 21；31 are equipped with high pressure blower 22；32, fine dust surge drum 5 are equipped with return air outlet 51 and return air duct 52, and return air duct 52 is connected to the front end of dust filter screen 2, and big blower 41 is equipped with row Air piping 4.Three ventilation-sectional areas of threeway 50 are directly proportional to by the flow of gas.

Bar shaped air inlet 23, razor 24, shaft 25 and shaft driving motor 26, bar shaped is arranged in 2 front end of dust filter screen One end of air inlet 23 connects shaft 25, the rotation of 26 drive shaft 25 of shaft driving motor, and razor 24 is close to bar shaped air inlet 23, razor 24 and bar shaped air inlet 23 carry out wiper and deashing work during rotation.It is preferred that razor 24 be set to away from Within dust filter screen 2cm, razor is made of wool top, hairbrush, is close to bar shaped air inlet, and the two is driven in shaft and shaft Under the action of dynamic motor, continuous rotation, the deashing in wiper, the fine dust on strainer is blown into fine dust by the sucking of high pressure blower 22 again and receives Collect in cylinder 5.It is preferred that the deashing pipeline 21 of connection bar shaped air inlet 23 and high pressure blower 22 is horizontal direct-connected not turning structure, guarantee Ventilation resistance is minimum.

Dust collection filtering bag 3 includes several aspiration channels 33, is furnished with filtrate 34 between aspiration channel 33, it is good that regenerability can be used Filtrate.Aspiration channel is adjacent to filtrate, and the fine dust on filtrate is blown into fine dust surge drum 5 again by the sucking of high pressure blower 33.

When deduster of the invention efficient deashing device work, the gas containing dust, useless fiber or other useless particles from into Air port enters collector cabinet, and gas is successively filtered by dust filter screen and dust collection filtering bag twice again.On dust filter screen The sundries such as flue dust, fiber it is more, razor can be started and struck off automatically, give up with being collected into fiber, dust etc. of two filters is useless Slag passes through independent deashing pipeline and blower is pumped into shared fine dust surge drum.Into fine dust surge drum gas through filtering It is extracted out, is sent back in collector box body by return air outlet, return air duct after net, exported after filtering again, it is ensured that exhaust duct discharge Gas it is clean, farthest reduce dust, the fiber etc. that contain in gas.

It is illustrated in figure 8 the structural schematic diagram of a preferred embodiment of fine dust surge drum 5 of the invention, including cylinder 50, hopper 54 and discharge pipe 53, discharge pipe 53 connect the return air outlet 51, and the lower end of cylinder 50, cylinder is arranged in hopper 54 Air inlet 55 is provided on 50, discharge pipe 53 includes air intake 531 and outlet air end 532, and outlet air end 532 is communicated with outside, is entered the wind End 531 extends to the inside of cylinder 50, and spiral deflector 56 is provided between cylinder 50 and discharge pipe 53, is set inside discharge pipe 53 It is equipped with shaft 57, shaft 57 extends through discharge pipe 53 and extends in hopper 54, and 57 lower end of shaft is provided with extrusion spiral piece 58,57 upper end of shaft is provided with driving motor 571, and 54 bottom of hopper is provided with closing plate device 7, and closing plate device 7 includes symmetrically setting The two panels sealing plate 71 set is provided with fixed strut 72 on sealing plate 71, is provided with spring 73 between fixed strut 72, under discharge pipe 53 End position is evenly arranged with several air inlet holes 533, and hopper 541 is provided with watch window 541.

Fine dust surge drum 5 passes through blower during the work time, by fiber mixed gas of giving up in hot light, plucking and cleaner Blowout enters from air inlet 55, rotates mixed gas by spiral deflector 56, forms whirlwind, will by centrifugal force Fiber is thrown to 50 inner wall of cylinder, and along falling in hopper under inner wall, air enters fiber from the air intake 531 of discharge pipe 53, from Outlet air end 532 is discharged, and driving motor 571 drives extrusion spiral piece 58 by shaft 57, and the fiber being deposited in hopper is downward It squeezing, the fiber of downlink opens closing plate device 7 and falls in the collecting bag of lower section, collection movement is completed, in not up to amount of compression, Closing plate device 7 can close, and prevent fiber from falling.

As shown in Figure 1, setting connection hose 6, passes through connection between return air outlet 51 and return air duct 53 in the present embodiment Hose 6 realizes being flexible coupling between return air outlet and return air duct, reduces the influence vibrated when blower starting, makes equipment operation more Add stabilization.

The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed New feature or any new combination, and disclose any new method or process the step of or any new combination.

Claims

1. A high-efficiency dust-cleaning device for a dust collector, characterized in that: it comprises a collector box (1) and a large fan (41), and the front end of the collector box (1) is provided with a total air inlet for inputting the gas to be dedusted (11) The rear end is connected to the air inlet of the large fan (41). The collector box (1) is provided with a dust collecting filter screen (2) and a dust collecting filter bag (3) in sequence in the direction of gas flow. The collector box A fiber dust collecting cylinder (5) is arranged outside the body (1), and a tee (50) is arranged at the air inlet of the fiber dust collecting cylinder (5), and the other ends of the tee (50) pass through the dust cleaning pipes (21; 31) respectively. The dust collecting filter screen (2) and the dust collecting filter bag (3) are connected, the slag discharge pipe (21; 31) is provided with a high-pressure fan (22; 32), and the dust collecting cylinder (5) is provided with a return air outlet (51) and a return air duct (52), the return air duct (52) is connected to the front end of the dust collecting filter (2), and the large fan (41) is provided with an exhaust duct (4).

2. The high-efficiency dust-cleaning device for a dust collector according to claim 1, characterized in that: the front end of the dust-collecting filter screen (2) is provided with a strip-shaped air suction port (23), a scraper (24), and a rotating shaft (25) and the rotating shaft driving motor (26), one end of the strip-shaped air suction port (23) is connected to the rotating shaft (25), the rotating shaft driving motor (26) drives the rotating shaft (25) to rotate, and the scraper (24) is close to the strip-shaped air suction port (23) ), the scraper (24) and the strip-shaped air suction port (23) perform scraping and cleaning work during the rotation.

3. The high-efficiency dust-cleaning device for a dust collector according to claim 2, wherein the scraper (24) is arranged at the strip-shaped air suction port (23) and is within 2 cm of the dust collecting filter screen (2).

4. The high-efficiency dust-cleaning device for a dust collector according to claim 2, characterized in that: the dust-cleaning pipe (21) connecting the strip-shaped air suction port (23) and the high-pressure fan (22) is a horizontal straight-connected structure without turning.

5. The high-efficiency dust-cleaning device for a dust collector according to claim 1, wherein the dust-collecting filter bag (3) comprises a plurality of suction pipes (33), and filter materials are arranged between the suction pipes (33). (34).

6 . The high-efficiency dust cleaning device for a dust collector according to claim 1 , wherein a connecting hose ( 6 ) is arranged between the return air outlet ( 51 ) and the return air duct ( 52 ). 7 .

7 . The high-efficiency dust cleaning device for a dust collector according to claim 1 , wherein the three ventilation cross-sectional areas of the three-way (50) are proportional to the flow rate of the passing gas. 8 .

8. The high-efficiency dust cleaning device for a dust collector according to claim 1, characterized in that: the fiber dust collecting cylinder (5) comprises a cylinder (50), a hopper (54) and an air outlet pipe (53), and the air outlet pipe (53) Connecting the return air outlet (51), the hopper (54) is arranged at the lower end of the cylinder (50), the cylinder (50) is provided with an air inlet (55), and the air outlet pipe (53) includes an air inlet The end (531) and the air outlet end (532), the air outlet end (532) communicates with the outside, the air inlet end (531) extends to the inside of the cylinder (50), the cylinder (50) and the air outlet pipe (53) A spiral deflector (56) is arranged therebetween, a rotating shaft (57) is arranged inside the air outlet pipe (53), and the rotating shaft (57) runs through the air outlet pipe (53) and extends into the hopper (54), and the rotating shaft (57) ), the lower end is provided with an extruding helical sheet (58), and the upper end of the rotating shaft (57) is provided with a driving motor (571).

9 . The high-efficiency dust cleaning device for a dust collector according to claim 8 , wherein a sealing plate device ( 7 ) is provided at the bottom of the hopper ( 54 ), and the sealing plate device ( 7 ) comprises two symmetrically arranged sealing plates. 10 . (71), a fixed support rod (72) is arranged on the sealing plate (71), a spring (73) is arranged between the fixed support rods (72), and a number of air inlet holes ( 533), the hopper (541) is provided with an observation window (541).