CN213793245U

CN213793245U - Dust removal device of elevator

Info

Publication number: CN213793245U
Application number: CN202022849588.1U
Authority: CN
Inventors: 顾兴旺; 陈风琴; 葛志安
Original assignee: Yancheng Jingsheng Environmental Protection Engineering Co ltd
Current assignee: Yancheng Jinda Shot Blasting Machinery Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-27
Anticipated expiration: 2030-12-02

Abstract

The utility model provides a lifting machine dust collector belongs to lifting machine dust removal technical field. The dust removal device for the elevator comprises an elevator body, wherein a feeding channel is communicated with the bottom of the left side of the elevator body, a discharging channel is communicated with the top of the right side of the elevator body, a conveying crawler belt is arranged inside the elevator body, material hoppers are fixedly connected to the outer side of the conveying crawler belt and are arranged equidistantly, an air exhaust channel is communicated with the top of the right side of the elevator body, a fan is fixedly arranged on the right side of the air exhaust channel, and electrostatic dust suction rods are fixedly connected to the left side of the air exhaust channel and are arranged equidistantly. The utility model discloses a pollution air is avoided through having the filter dust to the advantage of convenient clearance has been solved and has been taken out the interior wind dust air of hoist with the fan and discharge and can cause the pollution to the air, and the filter screen filters and can cause the filter screen to block up after long-time the use, influences the problem of the normal clear-going of dust removal work.

Description

Dust removal device of elevator

Technical Field

The utility model relates to a lifting machine dust removal technical field particularly, relates to a lifting machine dust collector.

Background

The hoister is large mechanical equipment which is transported by changing potential energy, and generally refers to large mechanical equipment with high power and high hoisting capacity. The lifting machine is used for vertically lifting limestone, equal-block granular materials, raw materials, cement, coal powder and other powdery materials which pass through the crusher, dust can be frequently generated when the lifting machine conveys some fine materials, if the dust is accumulated in the machine for a long time, the conveying efficiency of the lifting machine can be reduced, and the abrasion of the lifting machine can be accelerated.

At present, the ordinary way of current lifting machine dust removal is to take out the wind dirt air and discharge the lifting machine with the fan, and the wind dirt of this kind of mode exhaust can cause the pollution to the air, and filters the dust through simple filter screen, can cause the filter screen to block up after using for a long time, influences the normal clear of dust removal work, for this, provides a lifting machine dust collector and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a lifting machine dust collector aims at improving and has now with the fan to take away the interior wind dirt air of lifting machine and discharge and can cause the pollution to the air, and the filter screen filters and can cause the filter screen to block up after long-time the use, influences the problem of the normal clear of dust removal work.

The utility model discloses a realize like this:

the utility model provides a dust removing device of a hoisting machine, which comprises a machine body, wherein the left bottom of the machine body is communicated with a feeding channel, the right top of the machine body is communicated with a discharging channel, the inside of the machine body is provided with a conveying crawler belt, the outer side of the conveying crawler belt is fixedly connected with material hoppers which are arranged at equal intervals, the right top of the machine body is communicated with an air exhaust channel, the right side of the inside of the air exhaust channel is fixedly provided with a fan, the left side of the inside of the air exhaust channel is fixedly connected with electrostatic dust absorption rods which are arranged at equal intervals, the inside of the air exhaust channel is fixedly connected with a filter screen which is positioned between the fan and the electrostatic dust absorption rods, the top of the air exhaust channel is fixedly provided with a servo motor, the output shaft of the servo motor is fixedly connected with a lead screw which extends to the inside of the air exhaust channel, the outer side of the lead screw is connected with a movable plate, the left side of the movable plate is fixedly connected with cleaning sleeves which are arranged at equal intervals and sleeved with the outer side of the electrostatic dust absorption rods, the cleaning brush that the right side fixedly connected with of movable plate and filter screen left side contacted, three dust exhaust mouth has been seted up to the bottom of passageway of airing exhaust, and is three the dust exhaust mouth is located the both sides of electrostatic dust absorption stick and the left side of filter screen respectively, the bottom fixedly connected with dust hopper of passageway of airing exhaust, the bottom intercommunication on dust hopper right side has the dust exhaust pipe, the internally mounted of dust exhaust pipe has the control valve.

Preferably, the front surface of the machine body is embedded with an observation window, and the observation window is made of transparent non-metallic materials.

Through adopting above-mentioned technical scheme, can conveniently observe promotion and the transportation of the inside material of organism through the observation window, choose for use transparent non-metallic material to make and avoid colliding easily and cause the damage.

Preferably, a sealing bearing is embedded in the top of the exhaust channel, and the outer side of the screw rod is fixedly connected with an inner ring of the sealing bearing.

Through adopting above-mentioned technical scheme, can seal through sealed bearing's setting, prevent that the dust from overflowing from the junction of lead screw and air exhaust channel and cause environmental pollution and corrode servo motor, play the guard action to servo motor.

Preferably, the front and the back of the inner wall of the exhaust channel are both fixedly connected with slide rails, and the front and the back of the movable plate are respectively connected with the two slide rails in a sliding manner.

Through adopting above-mentioned technical scheme, the movable plate slides along the slide rail when reciprocating, is spacing by the removal of slide rail to the movable plate for the movable plate can not deflect and remove stably.

Preferably, the cleaning sleeve is wide at the top and narrow at the bottom, and an included angle between the bottom of the outer side of the cleaning sleeve and the bottom of the inner side of the cleaning sleeve is an acute angle.

Through adopting above-mentioned technical scheme, through the shape that the clearance sleeve appears, can conveniently scrape the adsorbed dust on the electrostatic precipitator stick, the clearance of the electrostatic precipitator stick of being convenient for.

Preferably, the cleaning brush is made of a bristle brush.

Through adopting above-mentioned technical scheme, the clearance brush adopts the scrubbing brush can improve the clearance effect to the filter screen, and not fragile.

Preferably, the distance between the bottom end of the screw rod and the inner bottom wall of the air exhaust channel is less than one third of the thickness of the movable plate.

By adopting the technical scheme, when the moving plate moves downwards to the lowest point, the moving plate cannot be separated from the screw rod, so that the cleaning work cannot be normally carried out.

Preferably, the bottom of the dust collecting hopper is obliquely arranged, and the oblique direction of the bottom of the dust collecting hopper faces the dust exhaust pipe.

By adopting the technical scheme, the bottom of the dust collecting hopper inclines towards the dust exhaust pipe, so that dust collected in the dust collecting hopper can be conveniently moved and discharged towards the dust exhaust pipe, and the dust is conveniently discharged.

The utility model has the advantages that: the dust removing device of the elevator is designed to suck air through the fan, the air carrying dust in the elevator body is sucked into the air exhaust channel, the electrostatic dust absorption rod is electrified to absorb the dust, the dust is filtered through the filter screen, the absorbed and filtered air is exhausted from the right side of the air exhaust channel, the exhausted air does not pollute the environment, after long-time use, a large amount of dust is attached to the outer side of the electrostatic dust absorption rod and the left side of the filter screen, the screw rod is driven to rotate through the work of the servo motor, the movable plate in threaded connection with the screw rod can move up and down and drive the left cleaning sleeve to slide along the outer side of the electrostatic dust absorption rod, the dust attached to the outer side of the electrostatic dust absorption rod is hung down by the cleaning sleeve, the movable plate also drives the cleaning brush to brush down the dust attached to the left side of the filter screen, and the dust can fall into the dust collecting hopper through the dust exhaust port, after the control valve is opened, the dust can be discharged by the dust exhaust pipe, and convenient clearance has been solved and has been taken out the interior wind dirt air of hoist with the fan and discharge and can cause the pollution to the air, and the filter screen filters and can cause the filter screen to block up after long-time the use, influences the problem of the normal clear-up of dust removal work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural sectional view provided in an embodiment of the present invention;

FIG. 3 is a schematic view of the connection between the exhaust duct and the dust hopper according to the embodiment of the present invention;

fig. 4 is a side sectional view of an exhaust passage provided in an embodiment of the present invention.

In the figure: 1. a body; 2. a feeding channel; 3. a discharge channel; 4. a conveying crawler; 5. a material hopper; 6. an air exhaust channel; 7. a fan; 8. an electrostatic dust collection bar; 9. filtering with a screen; 10. a servo motor; 11. a screw rod; 12. moving the plate; 13. cleaning the sleeve; 14. cleaning a brush; 15. a dust exhaust port; 16. a dust collecting hopper; 17. a dust exhaust pipe; 18. an observation window; 19. sealing the bearing; 20. a slide rail.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a dust removal device of a hoist comprises a machine body 1, wherein the bottom of the left side of the machine body 1 is communicated with a feeding channel 2, the top of the right side of the machine body 1 is communicated with a discharging channel 3, a conveying crawler 4 is arranged inside the machine body 1, material hoppers 5 which are arranged equidistantly are fixedly connected to the outer side of the conveying crawler 4, the top of the right side of the machine body 1 is communicated with an exhaust channel 6, a fan 7 is fixedly arranged on the right side inside the exhaust channel 6, a static dust absorption rod 8 which is arranged equidistantly is fixedly connected to the left side inside the exhaust channel 6, a filter screen 9 which is positioned between the fan 7 and the static dust absorption rod 8 is fixedly connected to the inside of the exhaust channel 6, a servo motor 10 is fixedly arranged at the top of the exhaust channel 6, a lead screw 11 which extends to the inside of the exhaust channel 6 is fixedly connected to an output shaft of the servo motor 10, a movable plate 12 is in threaded connection with the outer side of the lead screw 11, a cleaning sleeve 13 which is arranged equidistantly and sleeved outside the static dust absorption rod 8 is fixedly connected to the left side of the movable plate 12, the right side of the moving plate 12 is fixedly connected with a cleaning brush 14 which is in contact with the left side of the filter screen 9, the bottom of the air exhaust channel 6 is provided with three dust exhaust ports 15, the three dust exhaust ports 15 are respectively positioned on the two sides of the electrostatic dust absorption rod 8 and the left side of the filter screen 9, the bottom of the air exhaust channel 6 is fixedly connected with a dust hopper 16, the bottom of the right side of the dust hopper 16 is communicated with a dust exhaust pipe 17, and a control valve is arranged inside the dust exhaust pipe 17.

Referring to fig. 1, for ease of viewing purposes; the front surface of the machine body 1 is embedded with an observation window 18, and the observation window 18 is made of transparent non-metallic materials; can conveniently observe promotion and the transportation of the inside material of organism 1 through observation window 18, choose for use transparent non-metallic material to make and avoid colliding easily and causing the damage.

Referring to fig. 3, for the purpose of protecting the servo motor 10; a sealing bearing 19 is embedded at the top of the exhaust channel 6, and the outer side of the screw rod 11 is fixedly connected with the inner ring of the sealing bearing 19; the sealing bearing 19 can be used for sealing, so that dust is prevented from overflowing from the joint of the screw rod 11 and the exhaust channel 6 to cause environmental pollution and corrode the servo motor 10, and the servo motor 10 is protected.

Referring to fig. 4, for the purpose of moving the plate 12 stably; the front and the back of the inner wall of the exhaust channel 6 are both fixedly connected with slide rails 20, and the front and the back of the movable plate 12 are respectively connected with the two slide rails 20 in a sliding manner; the moving plate 12 slides along the slide rails 20 while moving up and down, and the slide rails 20 limit the movement of the moving plate 12, so that the moving plate 12 does not deflect and moves stably.

Referring to fig. 3, for the purpose of facilitating cleaning of the electrostatic precipitator bar 8; the cleaning sleeve 13 is in a shape with a wide upper part and a narrow lower part, and an included angle between the bottom of the outer side of the cleaning sleeve 13 and the bottom of the inner side of the cleaning sleeve is an acute angle; through the shape that clearance sleeve 13 appears, can conveniently scrape the dust that adsorbs on the electrostatic precipitator stick 8, the clearance of the electrostatic precipitator stick 8 of being convenient for.

Referring to fig. 3, for the purpose of facilitating cleaning of the screen 9; the cleaning brush 14 is made of a bristle brush; the cleaning effect on the filter screen 9 can be improved by adopting the scrubbing brush 14 and adopting a scrubbing brush, and the scrubbing brush is not easy to damage.

Referring to fig. 3, for the purpose of avoiding separation of the moving plate 12 from the lead screw 11; the distance between the bottom end of the screw rod 11 and the inner bottom wall of the air exhaust channel 6 is less than one third of the thickness of the moving plate 12; when the moving plate 12 moves downwards to the lowest point, the moving plate 12 cannot be separated from the screw rod 11, so that the cleaning work cannot be normally carried out.

Referring to fig. 3, for the purpose of dust discharge convenience; the bottom of the dust hopper 16 is arranged in an inclined way, and the inclined direction of the bottom of the dust hopper 16 faces the dust exhaust pipe 17; the bottom of the dust collecting hopper 16 is inclined towards the dust exhaust pipe 17, so that the dust collected in the dust collecting hopper 16 can be conveniently moved towards the dust exhaust pipe 17 and discharged, and the dust can be conveniently discharged.

Specifically, this lifting machine dust collector's theory of operation: the material to be transported is put into the machine body 1 through the feeding channel 2, the material hopper 5 is driven by the work of the conveying crawler 4 to move to lift and transport the material in the machine body 1, when the material hopper 5 is overturned and transported to the discharging channel 3, the material is discharged from the discharging channel 3, during the transportation process, the material lifts dust in the machine body 1, the fan 7 is started and the electrostatic dust suction rod 8 is electrified, the fan 7 sucks air carrying the dust in the machine body 1 into the inside of the air exhaust channel 6, the dust can be adsorbed by the charged electrostatic dust suction rod 8, the dust is attached to the outer side of the electrostatic dust suction rod 8, the dust is filtered by the filter screen 9, the adsorbed and filtered air is discharged from the right side of the air exhaust channel 6, the discharged air does not pollute the environment, after long-time use, a large amount of dust is attached to the outer side of the electrostatic dust suction rod 8 and the left side of the filter screen 9, the screw rod 11 is driven to rotate through the work of the servo motor 10, the movable plate 12 in threaded connection with the screw rod 11 moves up and down under the limitation of the sliding rail 20, the movable plate 12 can drive the left cleaning sleeve 13 to slide along the outer side of the electrostatic dust collection rod 8 and hang down dust attached to the outer side of the electrostatic dust collection rod 8, the movable plate 12 further drives the cleaning brush 14 to brush down the dust attached to the left side of the filter screen 9, the dust can fall into the dust collection hopper 16 through the dust discharge port 15, and after the control valve is opened, the dust can be discharged through the dust discharge pipe 17, so that the cleaning is convenient.

It should be noted that the specific model specifications of the fan 7 and the servo motor 10 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The principle of conveying the tracks 4 and the hoppers 5 is clear to a person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lifting machine dust collector which characterized in that: including organism (1), the left bottom intercommunication of organism (1) has pan feeding passageway (2), the top intercommunication on organism (1) right side has discharging channel (3), the internally mounted of organism (1) has conveying track (4), hopper (5) that the outside fixedly connected with equidistance of conveying track (4) was arranged, the top intercommunication on organism (1) right side has air exhaust passageway (6), the inside right side fixed mounting of air exhaust passageway (6) has fan (7), static dust suction stick (8) that the inside left side fixedly connected with equidistance of air exhaust passageway (6) was arranged, the inside fixedly connected with of air exhaust passageway (6) is located filter screen (9) between fan (7) and static dust suction stick (8), the top fixed mounting of air exhaust passageway (6) has servo motor (10), the output shaft fixedly connected with of servo motor (10) extends to lead screw (11) inside air exhaust passageway (6) ) The utility model discloses a dust removal device, the outside threaded connection of lead screw (11) has movable plate (12), the left side fixedly connected with equidistance of movable plate (12) is arranged and is equipped with clearance sleeve (13) in the static dust absorption stick (8) outside, the right side fixedly connected with of movable plate (12) and cleaning brush (14) of filter screen (9) left side contact, three dust exhaust mouth (15) have been seted up to the bottom of passageway of airing exhaust (6), and are three dust exhaust mouth (15) are located the both sides of static dust absorption stick (8) and the left side of filter screen (9) respectively dust exhaust mouth (15), the bottom fixedly connected with dust hopper (16) of passageway of airing exhaust (6), dust exhaust pipe (17) bottom intercommunication on right side, the internally mounted of dust exhaust pipe (17) has the control valve.

2. The dust removing device of the elevator as claimed in claim 1, wherein: the front surface of the machine body (1) is embedded with an observation window (18), and the observation window (18) is made of transparent non-metallic materials.

3. The dust removing device of the elevator as claimed in claim 1, wherein: and a sealing bearing (19) is embedded in the top of the exhaust channel (6), and the outer side of the screw rod (11) is fixedly connected with the inner ring of the sealing bearing (19).

4. The dust removing device of the elevator as claimed in claim 1, wherein: the front and the back of the inner wall of the air exhaust channel (6) are both fixedly connected with sliding rails (20), and the front and the back of the movable plate (12) are respectively in sliding connection with the two sliding rails (20).

5. The dust removing device of the elevator as claimed in claim 1, wherein: the cleaning sleeve (13) is wide at the top and narrow at the bottom, and an included angle between the bottom of the outer side of the cleaning sleeve (13) and the bottom of the inner side of the cleaning sleeve is an acute angle.

6. The dust removing device of the elevator as claimed in claim 1, wherein: the cleaning brush (14) is made of a bristle brush.

7. The dust removing device of the elevator as claimed in claim 1, wherein: the distance between the bottom end of the screw rod (11) and the inner bottom wall of the air exhaust channel (6) is less than one third of the thickness of the moving plate (12).

8. The dust removing device of the elevator as claimed in claim 1, wherein: the bottom of the dust collecting hopper (16) is obliquely arranged, and the bottom of the dust collecting hopper (16) is obliquely oriented to the dust exhaust pipe (17).