CN217650281U

CN217650281U - Antiseized row powder cylinder that cleans

Info

Publication number: CN217650281U
Application number: CN202220454565.7U
Authority: CN
Inventors: 王富忠; 张升田; 郑福生; 乔广超; 张宝泓; 张学勇; 柴志强; 池成; 韦强; 周洋; 李明; 徐海涛; 祁征; 王德玉
Original assignee: Hailar Thermal Power Plant Of Hulunbeier Antai Thermal Power Co ltd
Current assignee: Hailar Thermal Power Plant Of Hulunbeier Antai Thermal Power Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-10-25
Anticipated expiration: 2032-03-03
Also published as: DE202023000125U1

Abstract

The utility model discloses an antiseized powder cylinder of arranging that cleans, including the conveyer trough, the top both ends of conveyer trough rotate through the bearing and are connected with the drive pivot, the lateral wall fixed mounting of drive pivot has the stock guide, the both ends lateral wall symmetry fixed mounting of stock guide has ring baffle, the lateral wall of stock guide is located both sides fixed mounting has the spiral plate between the ring baffle, the lateral wall of conveyer trough has driving motor through a set of iron stand fixed mounting, driving motor's output has cup jointed driving belt. The utility model discloses, compare in traditional large tracts of land contact, spiral plate and conveyor belt adopt the linear contact, and the top of during operation spiral plate can produce multiple effort such as extrusion, scraping and shearing to freezing the buggy on conveyor belt surface, can effectively peel off the buggy on conveyor belt surface, has realized freezing the clearance of buggy to conveyor belt surface, has effectively guaranteed conveyor belt's steady operation.

Description

Antiseized row powder cylinder that cleans

Technical Field

The utility model relates to a coal-fired technical field that carries of power plant especially relates to an antiseized row's powder cylinder that cleans.

Background

The roller of the belt conveyor is one of important parts for conveying coal by matching a power plant with a conveyor belt, coal dust can be adhered or frozen on the surface of the roller when the roller is operated in winter, and the more the coal dust adhered on the roller is accumulated along with the increase of the operation time, the more the coal dust is easily to cause uneven surface.

The cylinder of the prior adhesive tape machine is generally made by rolling a steel plate into a cylinder shape and is sleeved with a conveying adhesive tape, so that the coal powder adhered to the surface of the cylinder is difficult to clean in time when the roller is operated due to overlarge contact area, the adhesive tape is easy to deviate, the adhesive tape machine cannot normally operate, the adhesive tape is damaged due to the protruding part of the surface of the cylinder, the steel wire or the nylon wire inside the adhesive tape is broken due to long-term operation, and finally the whole adhesive tape is scrapped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-sticking cleaning powder discharging roller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an antiseized row's of cleaning powder cylinder, includes the conveyer trough, the top both ends of conveyer trough are rotated through the bearing and are connected with the drive pivot, the lateral wall fixed mounting of drive pivot has the stock guide, the both ends lateral wall symmetry fixed mounting of stock guide has the ring baffle, the lateral wall of stock guide is located both sides fixed mounting has the spiral board between the ring baffle, the lateral wall of conveyer trough has driving motor through a set of iron stand fixed mounting, driving motor's output has cup jointed driving belt.

Preferably, the inner side wall of the transmission belt is sleeved with the outer side wall of the driving rotating shaft, and the transmission belt is in a tightened state.

Preferably, the material guide is in two groups of mutually symmetrical conical designs, and the diameter of the middle part of the material guide is larger than the diameters of the two ends of the material guide.

Preferably, the spiral plate is designed in a spiral mode along the outer side wall of the material guide, multiple groups of spiral plates are uniformly distributed along the outer side wall of the material guide, and the top end of each spiral plate is located on the same group of circular surfaces.

Preferably, a conveying belt is movably sleeved at the top end of the spiral plate, and the width of the conveying belt is smaller than the distance between the two groups of annular baffles.

Preferably, the cross section of the spiral plate is in an arrow head shape, the top of the spiral plate is in an acute angle shape, and the acute angle of the top of the spiral plate is rounded.

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

1. compare in traditional large tracts of land contact, the spiral plate adopts the line shape contact with conveyor belt, and multiple effort such as extrusion, scraping and shearing can be produced to the buggy that freezes on conveyor belt surface to the top of during operation spiral plate, can effectively peel off the buggy on conveyor belt surface, has realized the clearance to conveyor belt surface freezing buggy, has effectively guaranteed conveyor belt's steady operation.

2. The granular coal powder that gets off of clearance passes through the inclined plane of guide surface both sides and drives the coal powder granule through the auger delivery who is the spiral distribution spiral plate and moves towards both ends ring baffle direction, and the gap discharge between conveyor belt and ring baffle has finally been realized to the automatic discharge of clearance coal powder granule, prevents that coal powder granule from piling up the normal operating that influences the device inside the device.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-sticking cleaning powder discharging roller provided by the utility model;

fig. 2 is a schematic view of the internal structure of the anti-sticking cleaning powder discharging roller provided by the utility model;

fig. 3 is a schematic view of a spiral plate structure for preventing from sticking and cleaning the powder discharging roller.

In the figure: 1. a conveying trough; 2. driving the rotating shaft; 3. a material guide; 4. an annular baffle; 5. a spiral plate; 6. a conveyor belt; 7. a drive motor; 8. a drive belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an antiseized row powder cylinder that cleans, including conveyer trough 1, the top both ends of conveyer trough 1 rotate through the bearing and are connected with drive pivot 2, the lateral wall fixed mounting of drive pivot 2 has stock guide 3, the both ends lateral wall symmetry fixed mounting of stock guide 3 has ring baffle 4, the lateral wall of stock guide 3 is located fixed mounting between the ring baffle 4 of both sides and has spiral board 5, the lateral wall of conveyer trough 1 has driving motor 7 through a set of iron stand fixed mounting, driving motor 7's output has cup jointed driving belt 8.

As shown in fig. 1, the inner sidewall of the driving belt 8 is sleeved with the outer sidewall of the driving shaft 2, and the driving belt 8 is in a tightened state.

As shown in fig. 2, the material guides 3 are two sets of symmetrical cone-shaped designs, and the diameter of the middle part of the material guide 3 is larger than that of the two ends;

specifically, the two end taper designs of the material guide device 3 can convey the cleaned coal powder through the inclination degree matched with the spiral plate 5, so that the coal powder is prevented from being accumulated.

As shown in fig. 2, the spiral plates 5 are designed spirally along the outer side wall of the material guide 3, a plurality of groups of spiral plates 5 are uniformly distributed along the outer side wall of the material guide 3, and the top ends of the spiral plates 5 are positioned on the same group of circular surfaces;

specifically, the top of spiral plate 5 is in the same circular curved surface of a set, guarantees that the top of each spiral plate 5 all contacts with conveyor belt 6's surface, has guaranteed the friction to conveyor belt 6, also can realize high-efficient sealed auger delivery to the buggy granule that clears up simultaneously.

As shown in fig. 1, a conveying belt 6 is movably sleeved at the top end of the spiral plate 5, and the width of the conveying belt 6 is smaller than the distance between the two groups of annular baffles 4;

specifically, a gap exists between the conveying belt 6 and the annular baffle 4, so that the pulverized coal is conveniently discharged from the gap.

Referring to fig. 3, the cross section of the spiral plate 5 is arrow-shaped, the top of the spiral plate 5 is sharp-angled, and the sharp top of the spiral plate 5 is rounded.

In the utility model, at first, through controlling the circular telegram start of driving motor 7, the output shaft of driving motor 7 drives driving belt 8 to rotate, driving belt 8 drives drive shaft 2 to rotate, and then drives stock guide 3, ring baffle 4 and spiral plate 5 to rotate, drive conveyor belt 6 to rotate through spiral plate 5, compare in the traditional cylinder plane formula contact, spiral plate 5 is line contact through the top with conveyor belt 6, the top of spiral plate 5 can produce multiple effort such as extrusion, scraping and shearing to the buggy that freezes on conveyor belt 6 surface, can carry out effective clearance to the buggy on conveyor belt 6 surface; the surface that the graininess buggy that clears up down can drop guide 3 simultaneously, and then drives the buggy granule through the inclined plane of guide 3 surface both sides and through the auger delivery who is spiral distribution spiral plate 5 and move towards both ends ring baffle 4 direction, and the gap discharge between conveyor belt 6 and ring baffle 4 prevents that the buggy granule from piling up inside the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an antiseized powder cylinder of cleaning, includes conveyer trough (1), its characterized in that, the top both ends of conveyer trough (1) are rotated through the bearing and are connected with drive pivot (2), the lateral wall fixed mounting of drive pivot (2) has guide (3), the both ends lateral wall symmetry fixed mounting of guide (3) has ring baffle (4), the lateral wall of guide (3) is located both sides fixed mounting has spiral plate (5) between ring baffle (4), the lateral wall of conveyer trough (1) has driving motor (7) through a set of iron stand fixed mounting, driving belt (8) have been cup jointed to the output of driving motor (7), the cross-section of spiral plate (5) is the design of arrow point shape, the top of spiral plate (5) is the acute angle design, the radius is done to the top acute angle of spiral plate (5).

2. The anti-sticking cleaning powder discharging roller as claimed in claim 1, wherein the inner side wall of the transmission belt (8) is sleeved with the outer side wall of the driving rotating shaft (2), and the transmission belt (8) is in a tightened state.

3. The anti-sticking cleaning powder discharging roller as claimed in claim 1, characterized in that the material guide (3) is of two sets of mutually symmetrical cone-shaped design, and the diameter of the middle part of the material guide (3) is larger than the diameters of the two ends.

4. The anti-sticking cleaning powder discharging roller as claimed in claim 1, wherein the spiral plate (5) is designed spirally along the outer side wall of the material guide (3), a plurality of groups of the spiral plates (5) are uniformly distributed along the outer side wall of the material guide (3), and the top end of the spiral plate (5) is located on the same group of circular surfaces.

5. The anti-sticking cleaning powder discharging roller as claimed in claim 1, wherein a conveying belt (6) is movably sleeved at the top end of the spiral plate (5), and the width of the conveying belt (6) is smaller than the distance between the two groups of annular baffles (4).