CN219149616U

CN219149616U - Dust removal environment-friendly device for lime production

Info

Publication number: CN219149616U
Application number: CN202320292567.5U
Authority: CN
Inventors: 阮航; 张俊; 鲁俊
Original assignee: Wuhu Hongyuan Calcium Industry Co ltd
Current assignee: Wuhu Hongyuan Calcium Industry Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-09
Anticipated expiration: 2033-02-23

Abstract

The utility model provides a dust removing environment-friendly device for lime production, which belongs to the technical field of lime production and processing, and comprises a wind bin, wherein a fan is arranged at one end of the wind bin, a first filter screen is arranged between the wind bin and the fan, and a conveying auger is arranged at the bottom of the wind bin; the utility model provides an inside cleaning mechanism in wind storehouse, cleaning mechanism is including protecting sheathing and removal wheel and ball screw, it is inside to remove the wheel and be located the wind storehouse, ball screw is located wind storehouse top, install the screw on the ball screw, the screw is connected with the removal wheel, remove the outer lane surface mounting of wheel and have the clearance brush, the clearance brush contacts with wind storehouse internal surface, this device is through the cooperation of the removal wheel of cleaning mechanism, the clearance brush, subassembly such as servo motor, can regularly clear up and scrape the brush to the inside in wind storehouse automatically, thereby prevent that the dust from piling up on wind storehouse inner wall, influence follow-up dust removal effect, simultaneously because need not artifical manual clearance, labour saving and time saving.

Description

Dust removal environment-friendly device for lime production

Technical Field

The utility model mainly relates to the technical field of lime production and processing, in particular to a dust removing and environment-friendly device for lime production.

Background

Lime and limestone are a large number of raw materials for construction materials, industry. Limestone can be directly processed into stone and fired into quicklime. The technological process of the limestone and sand stone production line comprises the following steps: firstly, raw materials are conveyed to a limestone sand making machine from a feeder to a belt conveyor for crushing, when the limestone sand making machine starts to work, a rotor in a crushing cavity of the sand making machine rotates at a high speed under the drive of a motor, materials enter a first crushing cavity for crushing limestone for the first time, the limestone is crashed by impacting with an impact plate hammer on the rotor, then enters a second crushing cavity for carrying out equivalent crushing, and when the crushing granularity reaches the requirement, stones are discharged from a discharge hole through a grate and transported to the next procedure through conveying equipment. During this process, a lot of dust is generated.

In the patent of application number CN202220150067.3, a lime production dust collector is provided, and the device can change the position of dust absorption lid to better dust removal, but the device has certain not enough, if because the mutual attraction bonds between the dust together, bonds easily and is difficult to the whereabouts at dust collector surface, and dust collector inner wall can accumulate thicker dust and can not clear away over time, influences follow-up dust removal effect, if through artifical periodic cleaning, takes time and energy.

Disclosure of Invention

The utility model mainly provides a dust removing and environment protecting device for lime production, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the dust removing environment-friendly device for lime production comprises a wind bin, wherein a fan is arranged at one end of the wind bin, a first filter screen is arranged between the wind bin and the fan, a conveying auger is arranged at the bottom of the wind bin, and a conveying bin is arranged at the bottom between the wind bin and the fan; the inside cleaning mechanism of wind storehouse, cleaning mechanism is including protection casing and removal wheel, protection casing runs through and installs on one side of the top of wind storehouse, protection casing top one side wind storehouse surface mounting has servo motor, protection casing bottom one side rotates and is connected with ball screw, servo motor's output shaft and ball screw's one end all run through to the protection casing inside, the drive wheel is all installed to servo motor's output shaft and ball screw one end, two the cover has the drive belt between the drive wheel, it is inside to remove the wheel and be located the wind storehouse, install the screw on the ball screw, the screw is connected with the removal wheel, the outer lane surface mounting of removal wheel has the clearance brush, the clearance brush contacts with wind storehouse internal surface.

Further, the bottom of one end of the conveying auger is provided with a dust exhaust pipe, and the conveying bin is of a funnel-shaped structure.

Furthermore, the inlet of the wind bin is of a horn-shaped structure, and a flange is arranged at the inlet of the wind bin.

Further, the fan is provided with the second filter screen far away from wind storehouse one end.

Further, the movable wheel is of an annular structure, three supporting rods are arranged in the movable wheel, and the three supporting rods are distributed in a radioactive mode through the wheel center of the movable wheel.

Further, the cleaning mechanism further comprises two guide rods, the two guide rods and the ball screw are distributed in a radioactive mode through the central axis of the wind bin, and the two guide rods are provided with sliding blocks and connected with the movable wheels.

Further, three beating blocks are equidistantly arranged at one end of the movable wheel, which is close to the first filter screen, and rubber pads are arranged at the tail ends of the beating blocks.

Compared with the prior art, the utility model has the beneficial effects that:

the device can regularly and automatically clean and scrape the inside of the wind bin by matching the movable wheel, the cleaning brush, the servo motor and other components of the cleaning mechanism, thereby preventing dust from accumulating on the inner wall of the wind bin and affecting the subsequent dust removal effect; after the device operates for a long time, dust can be accumulated on the inner wall of the wind bin and on the first filter screen, at the moment, the servo motor operates, through the transmission of the transmission wheel and the transmission belt, the ball screw is further rotated, so that the movable wheel connected with the screw is transversely moved, the cleaning brush is contacted with the inner wall of the wind bin, the dust on the inner wall of the wind bin is scraped, the follow-up fan operates, the dust scraped and brushed can be sucked into the conveying bin, and meanwhile, when the movable wheel moves to one end of the fan, the striking block strikes the first filter screen, the dust on the first filter screen can fall, and therefore the cleaning operation is completed.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a wind park according to the present utility model;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

FIG. 4 is a schematic diagram of a mobile wheel structure according to the present utility model;

fig. 5 is a schematic view of a fan structure according to the present utility model.

In the figure: 1. a wind bin; 2. a blower; 3. a cleaning mechanism; 4. conveying the auger; 5. a flange; 21. a first filter screen; 22. a second filter screen; 31. a servo motor; 32. a ball screw; 33. a moving wheel; 34. cleaning a hairbrush; 35. a protective housing; 36. a driving wheel; 37. a transmission belt; 38. a guide rod; 39. a striking block; 30. a support rod; 41. a conveying bin; 42. and a dust exhaust pipe.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, 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 utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

1-5, please focus on the drawings, a dust removing environmental protection device for lime production comprises a wind bin 1, wherein a fan 2 is arranged at one end of the wind bin 1, a first filter screen 21 is arranged between the wind bin 1 and the fan 2, a conveying auger 4 is arranged at the bottom of the wind bin 1, and a conveying bin 41 is arranged at the bottom between the wind bin 1 and the fan 2; the inside cleaning mechanism 3 of wind storehouse 1, cleaning mechanism 3 is including protection casing 35 and removal wheel 33, protection casing 35 runs through and installs in the top one side of wind storehouse 1, the servo motor 31 is installed to the wind storehouse 1 surface on one side of protection casing 35 top, protection casing 35 bottom one side rotates and is connected with ball screw 32, the output shaft of servo motor 31 and the one end of ball screw 32 all run through to protection casing 35 inside, drive wheel 36 is all installed to the output shaft of servo motor 31 and ball screw 32 one end, the cover has drive belt 37 between two drive wheels 36, it is inside to remove wheel 33 to be located wind storehouse 1, install the screw on the ball screw 32, the screw is connected with removing wheel 33, the outer lane surface mounting of removing wheel 33 has the clearance brush 34, the clearance brush 34 contacts with wind storehouse 1 internal surface.

The electric elements of the device are electrically connected with a conventional PLC controller, and meanwhile, the controller sets the cleaning mechanism 3 to operate in a periodic reciprocating mode.

Specifically, please refer to fig. 1, the bottom of one end of the conveying auger 4 is provided with a dust discharging tube 42, the conveying bin 41 is of a funnel-shaped structure, the collecting device can be prevented from being arranged at the bottom of the dust discharging tube 42, the sucked dust can be conveyed at a constant speed through the conveying auger 4, the dust can be uniformly treated, and the dust falling into the conveying auger 4 can not be raised by the fan 2 again due to the structure of the conveying auger 4.

Further, the inlet of the wind bin 1 is of a horn-shaped structure, the flange 5 is arranged at the inlet of the wind bin 1, dust can enter the wind bin 1 better through the wind bin 1 of the horn-shaped structure, and the device can be connected with the limestone discharging bin conveniently through the flange 5.

Specifically, please refer to fig. 4, a second filter screen 22 is disposed at one end of the fan 2 far away from the wind bin 1, and foreign matters or dust can be prevented from entering the fan 2 from the other end through the second filter screen 22, so that the fan blades on the fan 2 are contaminated with dust, and the operation of the fan 2 is affected.

Specifically, please refer to fig. 2 and fig. 4, the moving wheel 33 is in a ring structure, three supporting rods 30 are installed in the moving wheel 33, the three supporting rods 30 are radially distributed with the center of the moving wheel 33, the three supporting rods 30 with the radially distributed function do not affect the entering of dust, and the moving wheel 33 can be better supported, so that the stability of the moving wheel 33 is improved.

Further, the cleaning mechanism 3 further comprises two guide rods 38, the two guide rods 38 and the ball screw 32 are radially distributed on the central axis of the wind bin 1, sliding blocks are mounted on the two guide rods 38 and connected with the moving wheel 33, three stress points of the moving wheel 33 can be supported through the two guide rods 38 and the ball screw 32, the moving wheel 33 can move transversely in the wind bin 1 more stably, and cleaning of the inner wall of the wind bin 1 is achieved.

Further, three striking blocks 39 are equidistantly arranged at one end of the moving wheel 33, which is close to the first filter screen 21, and rubber pads are arranged at the tail ends of the striking blocks 39; the striking block 39 strikes the first filter screen 21 once every operation side of the cleaning mechanism 3, so that dust on the first filter screen 21 falls into the conveying bin 41, and the rubber pad at the tail end of the striking block 39 can prevent the striking block 39 from striking the first filter screen 21 to deform the first filter screen 21.

The specific operation mode of the utility model is as follows:

firstly, the limestone discharging bin is connected with the flange 5 at the inlet of the wind bin 1, air generated in the lime processing process is sucked into the wind bin 1 through the operation of the fan 2, then dust in the air can be blocked when the air passes through the first filter screen 21, and accordingly falls into the conveying auger 4, dust-removed air is discharged from the other end of the fan 2.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The dust removing environment-friendly device for lime production comprises a wind bin (1), and is characterized in that a fan (2) is arranged at one end of the wind bin (1), a first filter screen (21) is arranged between the wind bin (1) and the fan (2), a conveying auger (4) is arranged at the bottom of the wind bin (1), and a conveying bin (41) is arranged at the bottom between the wind bin (1) and the fan (2);

the utility model provides an inside cleaning mechanism (3) of wind storehouse (1), cleaning mechanism (3) is including protection casing (35) and removal wheel (33), protection casing (35) run through and install in the top one side of wind storehouse (1), servo motor (31) are installed to wind storehouse (1) surface mounting of protection casing (35) top one side, protection casing (35) bottom one side is rotated and is connected with ball screw (32), the output shaft of servo motor (31) and the one end of ball screw (32) all run through inside protection casing (35), drive wheel (36) are all installed to the output shaft of servo motor (31) and ball screw (32) one end, two the cover has drive belt (37) between drive wheel (36), removal wheel (33) are located inside wind storehouse (1), install the screw on ball screw (32), the outer lane surface mounting of removal wheel (33) has brush (34), clearance brush (34) and wind storehouse (1) inner surface contact.

2. The dust removing and environment protecting device for lime production according to claim 1, wherein a dust discharging pipe (42) is arranged at the bottom of one end of the conveying auger (4), and the conveying bin (41) is of a funnel-shaped structure.

3. The dust removal environment-friendly device for lime production according to claim 1, wherein the inlet of the wind bin (1) is of a horn-shaped structure, and a flange (5) is arranged at the inlet of the wind bin (1).

4. The dust removing and environment protecting device for lime production according to claim 1, wherein a second filter screen (22) is arranged at one end of the fan (2) far away from the wind bin (1).

5. The dust removal and environmental protection device for lime production according to claim 1, wherein the moving wheel (33) is of an annular structure, three supporting rods (30) are installed in the moving wheel (33), and the three supporting rods (30) are distributed in a radial manner with the center of the moving wheel (33).

6. The dust removal and environmental protection device for lime production according to claim 1, wherein the cleaning mechanism (3) further comprises two guide rods (38), the two guide rods (38) and the ball screw (32) are distributed in a radioactive mode through the central axis of the wind bin (1), and sliding blocks are mounted on the two guide rods (38) and connected with the movable wheels (33).

7. The dust removing and environment protecting device for lime production according to claim 1, wherein three striking blocks (39) are equidistantly arranged at one end of the movable wheel (33) close to the first filter screen (21), and rubber pads are arranged at the tail ends of the striking blocks (39).