CN217119738U - Dust collector for building refuse treatment - Google Patents

Abstract

The utility model relates to the technical field of construction waste treatment, in particular to a dust removal device for construction waste treatment, which recycles the dust removal water, avoids the wet and muddy working site and has high practicability; still include the air intake fill, the dust removal section of thick bamboo, go out the gas fill, driving motor, the drive shaft, the impeller, a water pump, water supply pipe and a plurality of spray pipe, the air intake fill stretches into the middle part of dust removal section of thick bamboo, it is connected with the dust removal section of thick bamboo to go out the gas fill, be provided with the outlet duct on the play gas fill, driving motor installs on a gas fill, the upper end of drive shaft and driving motor's output shaft concentric connection, the impeller is installed to the lower extreme of drive shaft, the impeller is arranged in the pipeline of calming anger of air intake fill, the water pump is installed in the outer wall bottom of dust removal section of thick bamboo, the inlet tube of water pump stretches into the bottom of the dust removal cavity of dust removal section of thick bamboo, the input of water supply pipe and the play water piping connection of water pump, a plurality of spray pipes are installed to the output of water supply pipe, the middle part at the roof of dust removal section of thick bamboo is evenly installed to a plurality of spray pipe, and a plurality of spray pipe all face towards the outside of dust removal section of thick bamboo.

Description

Dust collector for building refuse treatment

Technical Field

The utility model relates to a technical field of building refuse treatment especially relates to a dust collector for building refuse treatment.

Background

Can produce a large amount of dust during building refuse treatment, these dusts can cause dust pollution, need carry out dust removal work when building refuse treatment, generally can spray water smoke during the dust removal, but directly spray water smoke, the water consumption is big, can make the moist mire in work place moreover, is unfavorable for work to develop, leads to the practicality low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a recycle dust collecting water avoids the moist muddy in work place, dust collector for building rubbish processing that the practicality is high.

The utility model discloses a dust collector for construction waste treatment, which also comprises an air inlet hopper, a dust removing barrel, an air outlet hopper, a driving motor, a driving shaft, an impeller, a water pump, a water supply pipe and a plurality of water spray pipes, wherein the lower part of the air inlet hopper is provided with a gas collecting hood, the upper part of the air inlet hopper is provided with a gas compressing channel, the inside of the dust removing barrel is provided with a dust removing cavity, the middle part of the lower end surface of the dust removing barrel is provided with a lower port, the upper end of the dust removing barrel is provided with a gas outlet, the gas outlet and the lower port are both communicated with the dust removing cavity, the gas compressing channel of the air inlet hopper extends into the middle part of the dust removing cavity of the dust removing barrel through the lower port of the dust removing barrel, the lower end of the air outlet hopper is connected with the upper end of the dust removing barrel, the upper end of the air outlet hopper is provided with a plurality of vents, the driving motor is arranged on the side wall of the upper end of the air outlet hopper, the upper end of the driving shaft is concentrically connected with the output shaft of the driving motor, the lower end of the driving shaft is provided with an impeller, the impeller is positioned in an air compression pipeline of the air inlet hopper, the water pump is arranged at the bottom of the outer wall of the dust removing cylinder, a water inlet pipe of the water pump extends into the bottom of a dust removing cavity of the dust removing cylinder, the input end of a water supply pipe is connected with a water outlet pipe of the water pump, the output end of the water supply pipe is provided with a plurality of water spray pipes, the plurality of water spray pipes are uniformly arranged in the middle of the top wall of the dust removing cylinder, and the plurality of water spray pipes face the outer side of the dust removing cylinder; the air inlet hopper is arranged above a construction waste treatment site, dedusting water is injected into the bottom of a dedusting cavity of the dedusting cylinder, the driving motor is started, the driving motor drives the driving shaft to rotate, the driving shaft drives the impeller to rotate, the impeller conveys air upwards along an air compression channel of the dedusting cylinder, so that dust is collected by the air collecting hood of the air inlet hopper and enters the middle of the dedusting cavity of the dedusting cylinder through the air compression channel of the air inlet hopper, the flow speed of the dust entering the dedusting cavity is reduced, the dust falls towards the edge of the dedusting cavity of the dedusting cylinder, meanwhile, the water pump is started, the dedusting water enters the water pump through the water inlet pipe of the water pump, the water pump conveys the dedusting water to the plurality of water spray pipes through the water supply pipe to be sprayed out, an annular water curtain facing the outer side of the dedusting cylinder is formed in the middle of the dedusting cylinder, the annular water curtain humidifies the dust, and enables the dust to be rapidly condensed and collected at the bottom of the dedusting cavity of the dedusting cylinder, the dust removing water is recycled, water consumption is reduced, the working site is prevented from being wet and muddy, working development is not influenced, and practicability is improved.

Preferably, the dust removing device further comprises an upper conical cylinder and a lower conical cylinder, the upper conical cylinder is installed in the middle of the gas outlet hopper, the lower conical cylinder is installed at the lower end of the upper conical cylinder, the lower conical cylinder extends into the top of the dust removing cavity of the dust removing cylinder, the upper conical cylinder and the lower conical cylinder form an air guide box body which is conical up and down, the output end of the water supply pipe and the plurality of water spray pipes are installed in the air guide box bodies of the upper conical cylinder and the lower conical cylinder, and the output ends of the plurality of water spray pipes uniformly extend out of the outside of the lower conical cylinder; after the dust enters the dust removal cavity of the dust removal cylinder, the air flow is guided by the outward drainage of the lower conical surface of the lower conical cylinder to form a vortex, so that the dust flowing time is prolonged, the dust is fully contacted with the annular water curtain, and the dust removal effect is improved.

Preferably, the dust removing device also comprises a wheel rim and a plurality of arc-shaped plates, wherein the wheel rim is arranged on the driving shaft, the upper ends of the arc-shaped plates are uniformly arranged on the wheel rim through a connecting plate, and the lower parts of the arc-shaped plates are contacted with the bottom of a dust removing chamber of the dust removing cylinder; the drive shaft drives the wheel rim and rotates, and the wheel rim drives a plurality of arcs and rotates for the dust removal water of the dust removal cavity bottom of dust removal section of thick bamboo is mixd to the lower part of a plurality of arcs, avoids blockking up the inlet tube of water pump, improve equipment's reliability.

Preferably, the device also comprises a drain pipe and a valve, wherein the drain pipe is arranged at the bottom of the outer wall of the dust removing cylinder, the input end of the drain pipe extends into the bottom of the dust removing cavity of the dust removing cylinder, and the valve is arranged at the output end of the drain pipe; after working for a period of time, when the dust in the dedusting water is too much, the valve is opened after the dedusting water is stirred by the plurality of arc plates, so that the dedusting water is discharged through the blow-off pipe, the dedusting water is replaced, the work can be continued, and the practicability of the equipment is improved.

Preferably, the filter cloth further comprises two filter cloths, and the two filter cloths are arranged in the middle of the air outlet hopper; the two filter cloths filter the collected air, so that the dust removal effect of the equipment is improved.

Preferably, the dust removing device further comprises an access hole, a manhole pipe and a plurality of threaded holes, wherein the access hole is formed in the front side wall of the dust removing cylinder, the manhole pipe is installed on the access hole, a flange plate is arranged on the outer end face of the manhole pipe, the flange plate is provided with a plurality of threaded holes, and the access cover is tightly installed on the manhole pipe through a plurality of bolts; through setting up access hole and manhole pipe to through a plurality of screw hole installation access cover, conveniently carry out the overhaul of the equipments, improve equipment's practicality.

Compared with the prior art, the beneficial effects of the utility model are that: the air inlet hopper is arranged above a construction waste treatment site, dedusting water is injected into the bottom of a dedusting cavity of the dedusting cylinder, the driving motor is started, the driving motor drives the driving shaft to rotate, the driving shaft drives the impeller to rotate, the impeller conveys air upwards along an air compression channel of the dedusting cylinder, so that dust is collected by the air collecting hood of the air inlet hopper and enters the middle of the dedusting cavity of the dedusting cylinder through the air compression channel of the air inlet hopper, the flow speed of the dust entering the dedusting cavity is reduced, the dust falls towards the edge of the dedusting cavity of the dedusting cylinder, meanwhile, the water pump is started, the dedusting water enters the water pump through the water inlet pipe of the water pump, the water pump conveys the dedusting water to the plurality of water spray pipes through the water supply pipe to be sprayed out, an annular water curtain facing the outer side of the dedusting cylinder is formed in the middle of the dedusting cylinder, the annular water curtain humidifies the dust, and enables the dust to be rapidly condensed and collected at the bottom of the dedusting cavity of the dedusting cylinder, the dust removing water is recycled, water consumption is reduced, the working site is prevented from being wet and muddy, working development is not influenced, and practicability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a half-section structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural view of the drive motor, drive shaft, impeller, rim and arc plate;

FIG. 5 is a schematic structural view of the structure of a water pump, a water supply pipe, a water spray pipe and the like;

in the drawings, the reference numbers: 1. an air inlet hopper; 2. a dust removal cylinder; 3. an air outlet hopper; 4. a drive motor; 5. a drive shaft; 6. an impeller; 7. a water pump; 8. a water supply pipe; 9. a water spray pipe; 10. an upper conical cylinder; 11. a lower cone; 12. a rim; 13. an arc-shaped plate; 14. a blow-off pipe; 15. a valve; 16. filtering cloth; 17. an access hole; 18. a manhole tube; 19. a threaded bore.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A dust removing device for treating building garbage further comprises an air inlet hopper 1, a dust removing barrel 2, an air outlet hopper 3, a driving motor 4, a driving shaft 5, an impeller 6, a water pump 7, a water supply pipe 8 and a plurality of water spray pipes 9, wherein a gas collecting hood is arranged at the lower part of the air inlet hopper 1, a gas compression channel is arranged at the upper part of the air inlet hopper 1, a dust removing cavity is arranged in the dust removing barrel 2, a lower port is arranged at the middle part of the lower end face of the dust removing barrel 2, a gas outlet is arranged at the upper end of the dust removing barrel 2, the gas outlet and the lower port are both communicated with the dust removing cavity, the gas compression channel of the air inlet hopper 1 extends into the middle part of the dust removing cavity of the dust removing barrel 2 through the lower port of the dust removing barrel 2, the lower end of the air outlet hopper 3 is connected with the upper end of the dust removing barrel 2, a gas outlet pipe is arranged at the upper end of the gas outlet pipe, the driving motor 4 is arranged on the gas outlet pipe of the air outlet hopper 3, the upper end of the driving shaft 5 is concentrically connected with an output shaft of the driving motor 4, the lower end of the driving shaft 5 is provided with an impeller 6, the impeller 6 is positioned in an air compression pipeline of the air inlet hopper 1, the water pump 7 is arranged at the bottom of the outer wall of the dust removing cylinder 2, a water inlet pipe of the water pump 7 extends into the bottom of a dust removing cavity of the dust removing cylinder 2, the input end of the water supply pipe 8 is connected with a water outlet pipe of the water pump 7, the output end of the water supply pipe 8 is provided with a plurality of water spray pipes 9, the plurality of water spray pipes 9 are uniformly arranged in the middle of the top wall of the dust removing cylinder 2, and the plurality of water spray pipes 9 face the outer side of the dust removing cylinder 2; the air inlet hopper 1 is arranged above a construction waste treatment site, dedusting water is injected into the bottom of a dedusting cavity of the dedusting cylinder 2, the driving motor 4 is started, the driving motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 drives the impeller 6 to rotate, the impeller 6 conveys air upwards along an air compression channel of the dedusting cylinder 2, so that the dust is collected by an air collecting hood of the air inlet hopper 1 and enters the middle part of the dedusting cavity of the dedusting cylinder 2 through the air compression channel of the air inlet hopper 1, the flow speed of the dust entering the dedusting cavity is reduced, the dust falls towards the edge of the dedusting cavity of the dedusting cylinder 2, meanwhile, the water pump 7 is started, the dedusting water enters the water pump 7 through a water inlet pipe of the water pump 7, the water pump 7 conveys the dedusting water to a plurality of water spray pipes 9 through a water conveying pipe 8 to spray out, an annular water curtain facing the outer side of the dedusting cylinder 2 is formed in the middle part of the dedusting cylinder 2, the annular water curtain humidifies the dust, so that the dust is quickly condensed and collected at the bottom of the dedusting cavity of the dedusting cylinder 2, the dust removing water is recycled, water consumption is reduced, the working site is prevented from being wet and muddy, working development is not influenced, and practicability is improved.

Example 2

A dust removing device for treating building garbage further comprises an air inlet hopper 1, a dust removing barrel 2, an air outlet hopper 3, a driving motor 4, a driving shaft 5, an impeller 6, a water pump 7, a water supply pipe 8 and a plurality of water spray pipes 9, wherein a gas collecting hood is arranged at the lower part of the air inlet hopper 1, a gas compression channel is arranged at the upper part of the air inlet hopper 1, a dust removing cavity is arranged in the dust removing barrel 2, a lower port is arranged at the middle part of the lower end face of the dust removing barrel 2, a gas outlet is arranged at the upper end of the dust removing barrel 2, the gas outlet and the lower port are both communicated with the dust removing cavity, the gas compression channel of the air inlet hopper 1 extends into the middle part of the dust removing cavity of the dust removing barrel 2 through the lower port of the dust removing barrel 2, the lower end of the air outlet hopper 3 is connected with the upper end of the dust removing barrel 2, a gas outlet pipe is arranged at the upper end of the gas outlet pipe, the driving motor 4 is arranged on the gas outlet pipe of the air outlet hopper 3, the upper end of the driving shaft 5 is concentrically connected with an output shaft of the driving motor 4, the lower end of the driving shaft 5 is provided with an impeller 6, the impeller 6 is positioned in an air compression pipeline of the air inlet hopper 1, the water pump 7 is arranged at the bottom of the outer wall of the dust removing cylinder 2, a water inlet pipe of the water pump 7 extends into the bottom of a dust removing cavity of the dust removing cylinder 2, the input end of the water supply pipe 8 is connected with a water outlet pipe of the water pump 7, the output end of the water supply pipe 8 is provided with a plurality of water spray pipes 9, the plurality of water spray pipes 9 are uniformly arranged in the middle of the top wall of the dust removing cylinder 2, and the plurality of water spray pipes 9 face the outer side of the dust removing cylinder 2; the dust removal device is characterized by further comprising an upper cone barrel 10 and a lower cone barrel 11, wherein the upper cone barrel 10 is installed in the middle of the gas outlet hopper 3, the lower cone barrel 11 is installed at the lower end of the upper cone barrel 10, the lower cone barrel 11 extends into the top of a dust removal cavity of the dust removal barrel 2, the upper cone barrel 10 and the lower cone barrel 11 form an air guide box body which is conical up and down, the output end of the water supply pipe 8 and the plurality of water spray pipes 9 are installed in the air guide box bodies of the upper cone barrel 10 and the lower cone barrel 11, and the output ends of the plurality of water spray pipes 9 uniformly extend out of the lower cone barrel 11; the dust removing device also comprises a rim 12 and a plurality of arc-shaped plates 13, wherein the rim 12 is arranged on the driving shaft 5, the upper ends of the arc-shaped plates 13 are uniformly arranged on the rim 12 through a connecting plate, and the lower parts of the arc-shaped plates 13 are contacted with the bottom of a dust removing chamber of the dust removing barrel 2; the device also comprises a sewage discharge pipe 14 and a valve 15, wherein the sewage discharge pipe 14 is arranged at the bottom of the outer wall of the dust removing cylinder 2, the input end of the sewage discharge pipe 14 extends into the bottom of the dust removing cavity of the dust removing cylinder 2, and the valve 15 is arranged at the output end of the sewage discharge pipe 14; after the dust got into the dust removal cavity of a dust removal section of thick bamboo 2, the air current is led by the outside drainage of the lower part toper face of a lower cone 11, form the vortex, extension dust flow time, make dust and annular water curtain fully contact, drive shaft 5 drives wheel rim 12 and rotates, wheel rim 12 drives a plurality of arcs 13 and rotates, make the dust removal water of dust removal cavity bottom of a plurality of arcs 13 mix dust removal section of thick bamboo 2, avoid blockking up the inlet tube of water pump 7, after working a period, when the dust in the dust removal water is too much, behind a plurality of arcs 13 mix the dust removal water, open valve 15, make the dust removal water pass through blow off pipe 14 and discharge, it can continue work to change the dust removal water, improve equipment's practicality.

Example 3

A dust removing device for treating building garbage further comprises an air inlet hopper 1, a dust removing barrel 2, an air outlet hopper 3, a driving motor 4, a driving shaft 5, an impeller 6, a water pump 7, a water supply pipe 8 and a plurality of water spray pipes 9, wherein a gas collecting hood is arranged at the lower part of the air inlet hopper 1, a gas compression channel is arranged at the upper part of the air inlet hopper 1, a dust removing cavity is arranged in the dust removing barrel 2, a lower port is arranged at the middle part of the lower end face of the dust removing barrel 2, a gas outlet is arranged at the upper end of the dust removing barrel 2, the gas outlet and the lower port are both communicated with the dust removing cavity, the gas compression channel of the air inlet hopper 1 extends into the middle part of the dust removing cavity of the dust removing barrel 2 through the lower port of the dust removing barrel 2, the lower end of the air outlet hopper 3 is connected with the upper end of the dust removing barrel 2, a gas outlet pipe is arranged at the upper end of the gas outlet pipe, the driving motor 4 is arranged on the gas outlet pipe of the air outlet hopper 3, the upper end of the driving shaft 5 is concentrically connected with an output shaft of the driving motor 4, the lower end of the driving shaft 5 is provided with an impeller 6, the impeller 6 is positioned in an air compression pipeline of the air inlet hopper 1, the water pump 7 is arranged at the bottom of the outer wall of the dust removing cylinder 2, a water inlet pipe of the water pump 7 extends into the bottom of a dust removing cavity of the dust removing cylinder 2, the input end of the water supply pipe 8 is connected with a water outlet pipe of the water pump 7, the output end of the water supply pipe 8 is provided with a plurality of water spray pipes 9, the plurality of water spray pipes 9 are uniformly arranged in the middle of the top wall of the dust removing cylinder 2, and the plurality of water spray pipes 9 face the outer side of the dust removing cylinder 2; the filter cloth device also comprises two filter cloths 16, wherein the two filter cloths 16 are arranged in the middle of the air outlet hopper 3; the dust removing device further comprises an access hole 17, a manhole pipe 18 and a plurality of threaded holes 19, wherein the access hole 17 is formed in the front side wall of the dust removing cylinder 2, the manhole pipe 18 is installed on the access hole 17, a flange plate is arranged on the outer end face of the manhole pipe 18, the flange plate is provided with the threaded holes 19, and the access cover is tightly installed on the manhole pipe 18 through a plurality of bolts; the two filter cloths 16 filter the collected air, improve the dust removal effect of the equipment, and conveniently carry out equipment maintenance and improve the practicability of the equipment by arranging the access hole 17 and the manhole pipe 18 and installing the access cover through a plurality of threaded holes 19.

As shown in fig. 1 to 5, the utility model discloses a dust removing device for building waste treatment, when it works, firstly, install the air intake funnel 1 above the building waste treatment field, pour into the dedusting water to the bottom of the dedusting chamber of the dedusting barrel 2, then the driving motor 4 is started, the driving motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 drives the impeller 6 to rotate, the impeller 6 conveys the air upwards along the air compressing channel of the dedusting barrel 2, so that the dust is collected by the air collecting hood of the air intake funnel 1 and enters the middle part of the dedusting chamber of the dedusting barrel 2 through the air compressing channel of the air intake funnel 1, the flow rate of the dust entering the dedusting chamber is reduced, the dust falls to the edge of the dedusting chamber of the dedusting barrel 2, meanwhile, the rim 12 drives the plurality of arc-shaped plates 13 to rotate, so that the lower parts of the plurality of arc-shaped plates 13 stir the dedusting water at the bottom of the dedusting chamber of the dedusting barrel 2, then the water pump 7 is started, the inlet tube that the dust removal water passes through water pump 7 gets into water pump 7, water pump 7 will remove dust the water and carry to a plurality of spray pipes 9 blowout through flow pipe 8, form the annular water curtain towards the 2 outsides of dust removal section of thick bamboo at the middle part of a dust removal section of thick bamboo 2, the annular water curtain is with the dust humidification, make the dust condense fast and collect the bottom at the dust removal cavity of a dust removal section of thick bamboo 2, after working a period, dust in the dust removal water is too much, behind a plurality of arcs 13 mixings dust removal water, open valve 15, make dust removal water pass through blow off pipe 14 and discharge, it can to change dust removal water at last.

The utility model discloses the main function who realizes does: the dust removing water is recycled, the working site is prevented from being wet and muddy, and the practicability is high.

The dust removal device for the construction waste treatment of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses a dust collector's for building garbage disposal impeller 6, driving motor 4, filter cloth 16, valve 15, water pump 7, screw hole 19 are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field to pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A dust removal device for building waste treatment is characterized by further comprising an air inlet hopper (1), a dust removal barrel (2), an air outlet hopper (3), a driving motor (4), a driving shaft (5), an impeller (6), a water pump (7), a water supply pipe (8) and a plurality of water spray pipes (9), wherein a gas collecting hood is arranged at the lower part of the air inlet hopper (1), an air compression channel is arranged at the upper part of the air inlet hopper (1), a dust removal chamber is arranged inside the dust removal barrel (2), a lower port is arranged in the middle of the lower end face of the dust removal barrel (2), an air outlet is arranged at the upper end of the dust removal barrel (2), the air outlet and the lower port are both communicated with the dust removal chamber, the air compression channel of the air inlet hopper (1) extends into the middle of the dust removal chamber of the dust removal barrel (2) through the lower port of the dust removal barrel (2), the lower end of the air outlet hopper (3) is connected with the upper end of the dust removal barrel (2), and an air outlet pipe is arranged at the upper end of the air outlet hopper (3), be provided with a plurality of vents on the upper end lateral wall of outlet duct, install on the outlet duct of a gas hopper (3) driving motor (4), the upper end of drive shaft (5) and the output shaft concentric connection of driving motor (4), impeller (6) are installed to the lower extreme of drive shaft (5), impeller (6) are arranged in the pipeline of calming anger of air inlet fill (1), install the outer wall bottom at dust removal section of thick bamboo (2) water pump (7), the inlet tube of water pump (7) stretches into the bottom of the dust removal cavity of dust removal section of thick bamboo (2), the input of flow pipe (8) and the play water piping connection of water pump (7), a plurality of spray pipes (9) are installed to the output of flow pipe (8), the middle part at the roof of dust removal section of thick bamboo (2) is evenly installed in a plurality of spray pipes (9), and a plurality of spray pipes (9) all face the outside of dust removal section of thick bamboo (2).

2. The dust removing device for the construction waste disposal according to claim 1, further comprising an upper cone (10) and a lower cone (11), wherein the upper cone (10) is installed in the middle of the air outlet hopper (3), the lower cone (11) is installed at the lower end of the upper cone (10), the lower cone (11) extends into the top of the dust removing chamber of the dust removing cylinder (2), the upper cone (10) and the lower cone (11) form an air guide box body which is conical up and down, the output end of the water supply pipe (8) and the plurality of water spray pipes (9) are installed in the air guide box bodies of the upper cone (10) and the lower cone (11), and the output ends of the plurality of water spray pipes (9) uniformly extend out of the lower cone (11).

3. The dust removing device for the construction waste disposal according to claim 1, further comprising a rim (12) and a plurality of arc-shaped plates (13), wherein the rim (12) is installed on the driving shaft (5), the upper ends of the plurality of arc-shaped plates (13) are uniformly installed on the rim (12) through a connecting plate, and the lower portions of the plurality of arc-shaped plates (13) are in contact with the bottom of the dust removing chamber of the dust removing cartridge (2).

4. The dust removing device for the building garbage disposal according to claim 1, further comprising a drain pipe (14) and a valve (15), wherein the drain pipe (14) is installed at the bottom of the outer wall of the dust removing cylinder (2), the input end of the drain pipe (14) extends into the bottom of the dust removing chamber of the dust removing cylinder (2), and the valve (15) is installed at the output end of the drain pipe (14).

5. The dust removing device for the construction waste disposal according to claim 1, further comprising two filter cloths (16), wherein the two filter cloths (16) are installed at the middle portion of the air outlet hopper (3).

6. The dust removal device for the building waste disposal according to claim 1, further comprising an access hole (17), a manhole pipe (18) and a plurality of threaded holes (19), wherein the access hole (17) is formed in a front side wall of the dust removal cylinder (2), the manhole pipe (18) is installed on the access hole (17), a flange is arranged on an outer end face of the manhole pipe (18), the plurality of threaded holes (19) are formed in the flange, and the access cover is tightly installed on the manhole pipe (18) through a plurality of bolts.

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