CN211987564U - Cloth bag dust removal system - Google Patents

Abstract

The utility model discloses a sack dust pelletizing system, include: the dust removal device comprises a dust removal shell and an ash bucket connected with the lower end of the dust removal shell, wherein the dust removal shell is supported on the ground through a rack, an upper baffle is arranged at the upper end inside the dust removal shell, an air inlet cavity is formed in the dust removal shell at the lower end of the upper baffle, an air inlet communicated with the air inlet cavity is formed in one side of the lower end of the dust removal shell, an air outlet communicated with the air outlet cavity is formed in one side of the upper end of the dust removal shell, an upper threaded seat is arranged at the lower end of the upper baffle, through holes communicated with the air outlet cavity are formed in the upper baffle and the upper threaded seat, a lower support is arranged at the lower end inside the dust removal shell, and a lower threaded seat is arranged at the upper end of the lower support.

Description

Cloth bag dust removal system

Technical Field

The utility model relates to a dust collecting equipment especially relates to a sack dust pelletizing system.

Background

With the development of economy and technology in China, the environmental protection consciousness of citizens is greatly enhanced, the environmental protection becomes a key problem of social attention, and the bag type dust collector is widely applied to the dust removal industry. The heart of sack cleaner can be said to the dust removal sack, generally be called filtering dust bag, dust bag etc, the dust bag is the key part of sack cleaner operation in-process, the present dust bag all installs in the dust removal barrel through a plurality of connecting bolt and coupling nut, the installation, it is more troublesome with changing to dismantle, waste time and energy, work efficiency is hindered, after current sack cleaner filter bag uses a period of time simultaneously, the filter bag outside is because accumulation dust too thick can't continue work, how can regularly carry out the problem that the back-blowing clearance becomes people's urgent need to solve under when to the filter bag.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a bag dust removal system which can carry out reverse blowing dust removal and ash removal on a filter bag.

In order to solve the technical problem, the utility model discloses a technical scheme is: a bag house dust removal system comprising: the dust removing device comprises a dust removing shell and an ash bucket connected with the lower end of the dust removing shell, wherein the dust removing shell is supported on the ground through a rack, an upper baffle plate is arranged at the upper end inside the dust removing shell, an air inlet cavity is arranged in the dust removing shell at the lower end of the upper baffle plate, an air inlet communicated with the air inlet cavity is arranged on one side of the lower end of the dust removing shell, an air outlet communicated with the air outlet cavity is arranged in the dust removing shell at the upper end of the upper baffle plate, an upper threaded seat is arranged at the lower end of the upper baffle plate, through holes communicated with the air outlet cavity are arranged in the upper baffle plate and the upper threaded seat, a lower support is arranged at the lower end inside the dust removing shell, a lower threaded seat is arranged at the upper end of the lower support, a filter bag is arranged between the lower threaded seat and the upper threaded seat, and the upper end of the filter bag is, the lower end of the filter bag is in threaded connection with a lower threaded seat through a lower threaded sleeve, a vertical sliding rod is arranged at the upper end of the lower threaded seat, a vertical sliding sleeve matched with the vertical sliding rod is arranged on the vertical sliding rod in a sliding manner, wire wheels are symmetrically arranged on upper baffles on two sides of the upper end of the through hole, reverse blowing hoses are respectively arranged on the wire wheels in a sliding manner, one end of each reverse blowing hose is connected with the upper end of the vertical sliding sleeve, winding motors are symmetrically arranged on two sides of the upper end of the dust removal shell, a winding disc is arranged on a motor shaft of each winding motor, the other end of each reverse blowing hose is wound on the winding disc and is connected with an air compressor arranged on the dust removal shell, a plurality of horn-shaped nozzles are uniformly arranged on the outer side of the vertical sliding sleeve, annular blowing channels communicated with the horn-shaped nozzles are arranged in the vertical sliding sleeve, and air inlet holes are arranged in the, the upper end of the air inlet hole is communicated with the reverse blowing hose, and the lower end of the air inlet hole is communicated with the annular blowing channel.

In order to better solve the technical problem, the utility model discloses a further technical scheme is: the outer sides of the horn nozzles are connected without gaps.

The utility model has the advantages that: above-mentioned sack dust pelletizing system, novel structure, the filter bag is from top to bottom through swivel nut and screw thread seat spiro union, and it is convenient to dismantle, change, and labour saving and time saving improves work efficiency, can carry out the back-blowing dust removal deashing to the filter bag simultaneously, prevents that the filter bag live time overlength from causing the too thick unable continuation work of accumulation dust, prolongs the life of sack, and the gas permeability is good, and dust removal effect is good.

Drawings

Fig. 1 is a schematic structural diagram of the cloth bag dust removing system of the present invention.

Fig. 2 is a schematic sectional structure view of a-a in fig. 1.

In the figure: 1. the dust removal device comprises a dust removal shell, 2, an ash bucket, 3, a rack, 4, an upper baffle, 5, an air inlet cavity, 6, an air inlet, 7, an air outlet cavity, 8, an air outlet, 9, an upper threaded seat, 10, a through hole, 11, a lower support, 12, a lower threaded seat, 13, a filter bag, 14, an upper threaded sleeve, 15, a lower threaded sleeve, 16, a vertical sliding rod, 17, a vertical sliding sleeve, 171, a horn-shaped nozzle, 172, an annular blowing channel, 173, an air inlet hole, 18, a wire guide wheel, 19, a reverse blowing hose, 20, a winding motor, 21, a motor shaft, 22, a winding disc, 23 and an air compressor.

Detailed Description

The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the bag-type dust collecting system includes: the dust removing device comprises a dust removing shell 1 and an ash bucket 2 connected with the lower end of the dust removing shell 1, wherein the dust removing shell 1 is supported on the ground through a frame 3, an upper baffle 4 is arranged at the upper end inside the dust removing shell 1, an air inlet cavity 5 is arranged in the dust removing shell 1 at the lower end of the upper baffle 4, an air inlet 6 communicated with the air inlet cavity 5 is arranged at one side of the lower end of the dust removing shell 1, an air outlet cavity 7 is arranged in the dust removing shell 1 at the upper end of the upper baffle 4, an air outlet 8 communicated with the air outlet cavity 7 is arranged at one side of the upper end of the dust removing shell 1, an upper threaded seat 9 is arranged at the lower end of the upper baffle 4, through holes 10 communicated with the air outlet cavity 7 are arranged in the upper baffle 4 and the upper threaded seat 9, a lower support 11 is arranged at the lower end inside the dust removing shell 1, a filter bag 13 is arranged between the lower screw thread seat 12 and the upper screw thread seat 9, the upper end of the filter bag 13 is screwed on the upper screw thread seat 12 through an upper screw thread sleeve 14, the lower end of the filter bag 13 is screwed on the lower screw thread seat 9 through a lower screw thread sleeve 15, a vertical slide bar 16 is arranged at the upper end of the lower screw thread seat 12, a vertical slide sleeve 17 matched with the vertical slide bar 16 is arranged on the vertical slide bar 16 in a sliding way, wire guide wheels 18 are symmetrically arranged on the upper baffle plates 4 at the two sides of the upper end of the through hole 10, reverse blowing hoses 19 are respectively arranged on the wire guide wheels 18 in a sliding way, one end of each reverse blowing hose 19 is connected with the upper end of the vertical slide sleeve 17, winding motors 20 are symmetrically arranged at the two sides of the upper end of the dust removing shell 1, a winding disc 22 is arranged on a motor shaft 21 of the winding motor 20, and the other end of each reverse blowing hose 19 is wound on the, evenly be provided with a plurality of tubaeform nozzles 171 in the outside of vertical sliding sleeve 17 be provided with the annular jetting passageway 172 that tubaeform nozzle 171 communicates each other in the vertical sliding sleeve 17 be provided with inlet port 173 in the vertical sliding sleeve 17 between annular jetting passageway 172 and the reverse blowing hose 19, the upper end and the reverse blowing hose 19 of inlet port 173 communicate each other, the lower extreme and the annular jetting passageway 172 of inlet port 173 communicate each other.

As shown in fig. 1 and 2, in this example, the plurality of horn nozzles 171 are connected without a gap on the outer side.

During installation, firstly, the vertical sliding sleeve 17 is sleeved on the vertical sliding rod 16 in a sliding mode, the reverse blowing hose 19 penetrates through the wire guide wheel 18 and then is wound on the wire spool 22 and connected with the air compressor 23, then the upper end of the filter bag 13 is in threaded connection with the upper thread seat 9 through the upper threaded sleeve 14, and the lower end of the filter bag 13 is in threaded connection with the lower thread seat 12 through the lower threaded sleeve 15; when the dust removal device is used, dust-containing gas enters the air inlet cavity 5 from the air inlet 6, is filtered by the filter bag 13, dust particles stay on the outer side of the filter bag 13, and clean gas enters the filter bag 13 through the filter bag 13 and then is discharged out of the dust removal shell 1 from the air outlet 8 through the through hole 10 and the air outlet cavity 7 in sequence.

Because the filter bag 13 is too thick due to the over-long service life and cannot work continuously, at the moment, the filter bag 13 is subjected to reverse blowing dust removal, the air compressor 23 is started, the air compressor 23 sends compressed air into the filter bag 13 through the reverse blowing hose 19 in sequence, the compressed air passes through the air inlet 173, the annular blowing channel 172 and the horn-shaped nozzles 171 to realize reverse blowing of the filter bag 13 from inside to outside, because the horn-shaped nozzles 171 are connected without gaps on the outer sides, the horn-shaped nozzles 171 can realize reverse blowing without dead angles around the filter bag, the winding motor 20 is started simultaneously in the over-long reverse blowing, the motor shaft 21 of the winding motor 20 drives the winding disc 22 to rotate to wind the reverse blowing hose 19, the reverse blowing hose 19 pulls the vertical sliding sleeve 17 to slide upwards on the vertical sliding rod 16, the horn-shaped nozzles 171 on the vertical sliding sleeve 17 perform reverse blowing dust removal on the filter bag 13 from bottom to top, and the over, when the vertical sliding sleeve 17 slides to the upper end of the vertical sliding rod 16, the winding motor 20 is controlled to rotate reversely, the vertical sliding sleeve 17 slides upwards on the vertical sliding rod 16 under the action of self gravity, the horn-shaped nozzle 171 on the vertical sliding sleeve 17 performs reverse blowing dust removal on the filter bag 13 again from top to bottom, at the moment, a dust removal period is completed, and the filter bag 13 continues to perform forward dust removal work.

Above-mentioned sack dust pelletizing system, novel structure, the filter bag is from top to bottom through swivel nut and screw thread seat spiro union, and it is convenient to dismantle, change, and labour saving and time saving improves work efficiency, can carry out the back-blowing dust removal deashing to the filter bag simultaneously, prevents that the filter bag live time overlength from causing the too thick unable continuation work of accumulation dust, prolongs the life of sack, and the gas permeability is good, and dust removal effect is good.

Claims (2)

1. Bag dust pelletizing system, its characterized in that: the method comprises the following steps: the dust removing device comprises a dust removing shell (1) and an ash bucket (2) connected with the lower end of the dust removing shell (1), wherein the dust removing shell (1) is supported on the ground through a rack (3), an upper baffle (4) is arranged at the upper end inside the dust removing shell (1), an air inlet cavity (5) is arranged in the dust removing shell (1) at the lower end of the upper baffle (4), an air inlet (6) communicated with the air inlet cavity (5) is arranged at one side of the lower end of the dust removing shell (1), an air outlet cavity (7) is arranged in the dust removing shell (1) at the upper end of the upper baffle (4), an air outlet (8) communicated with the air outlet cavity (7) is arranged at one side of the upper end of the dust removing shell (1), an upper threaded seat (9) is arranged at the lower end of the upper baffle (4), and through holes (10) communicated with the air outlet cavity (7) are arranged in the upper baffle (4, a lower support (11) is arranged at the lower end in the dust removal shell (1), a lower threaded seat (12) is arranged at the upper end of the lower support (11), a filter bag (13) is arranged between the lower threaded seat (12) and the upper threaded seat (9), the upper end of the filter bag (13) is in threaded connection with the upper threaded seat (9) through an upper threaded sleeve (14), the lower end of the filter bag (13) is in threaded connection with the lower threaded seat (12) through a lower threaded sleeve (15), a vertical sliding rod (16) is arranged at the upper end of the lower threaded seat (12), a vertical sliding sleeve (17) matched with the vertical sliding rod (16) is arranged on the vertical sliding rod in a sliding manner, guide wheels (18) are symmetrically arranged on the upper baffle plates (4) at two sides of the upper end of the through hole (10), reverse blowing hoses (19) are respectively arranged on the guide wheels (18) in a sliding manner, one end of the reverse blowing hose (19) is connected with the upper end of the vertical sliding sleeve (, winding motors (20) are symmetrically arranged on two sides of the upper end of the dust removing shell (1), a wire spool (22) is arranged on a motor shaft (21) of the winding motor (20), the other end of the reverse blowing hose (19) is wound on the wire spool (22) and is connected with an air compressor (23) arranged on the dust removal shell (1), a plurality of horn nozzles (171) are uniformly arranged on the outer side of the vertical sliding sleeve (17), annular blowing channels (172) which are communicated with each other and provided with trumpet-shaped nozzles (171) are arranged in the vertical sliding sleeve (17), an air inlet hole (173) is arranged in the vertical sliding sleeve (17) between the annular blowing channel (172) and the reverse blowing hose (19), the upper end of the air inlet hole (173) is communicated with the reverse blowing hose (19), the lower ends of the air inlet holes (173) are communicated with the annular blowing channel (172).

2. The bag house system of claim 1, wherein: the outsides of the horn nozzles (171) are connected without gaps.

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