CN214779398U

CN214779398U - Blanking device

Info

Publication number: CN214779398U
Application number: CN202120559606.4U
Authority: CN
Inventors: 王文表; 王志军; 贾睿
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-19
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a feeder, which comprises a charging barrel, a motor, a mounting plate, a rubber pier, a bolt, a washer, a pressing sheet, a nut and a plug board; the feeder of the utility model, through changing the structure and the installation mode, can not be blown away by the material during blowing by depending on the accumulation of the material on the feeder, thereby preventing the air leakage and the air leakage during the blowing and burning of the kiln, obviously improving the working site environment and effectively reducing the cleaning intensity of workers; the air loss is reduced, the raw burning rate of the product is reduced by about 5 percent, the unqualified products are reduced by about 1000 tons, about 40 ten thousand yuan can be saved each year, the raw burning rate of the product is reduced, and the production quality is improved.

Description

Blanking device

Technical Field

The utility model relates to an industrial kiln technical field especially relates to a lower glassware.

Background

The shaft kiln is a thermal equipment for continuously calcining clinkers such as limestone, dolomite, cement, magnesite and the like by feeding materials from the upper part and discharging materials from the lower part. The discharging is a frequent work in the use operation of the shaft kiln, and the quality of the operation has great relation to stabilizing the thermal regulation of the kiln, keeping the normal calcination of the kiln, realizing high quality, high yield, stable yield and low consumption, so the operation needs to be mastered.

At present, a shaft kiln mainly uses a groove type vibration feeder for discharging, the discharging is required to be stopped when the shaft kiln is fired by blast air, and the groove type distributor can cause serious air leakage and air leakage during blast air, so that much on-site dust, serious environmental pollution and high cleaning intensity of workers are caused; the air quantity loss is large, the raw burning rate of the product is influenced, and the calcining production quality cannot be ensured.

Therefore, the technical personnel in the field are dedicated to develop a cleaning agent which can prevent the materials from being blown away during blowing, has good sealing performance, improves the field working environment and reduces the cleaning intensity of workers; the air loss is reduced, the raw burning rate of the product is reduced, and the calcining production quality is improved.

SUMMERY OF THE UTILITY MODEL

In view of the above defects of the prior art, the technical problems to be solved by the utility model are that the air leakage and air leakage during the blast kiln burning result in much on-site dust, serious environmental pollution and high cleaning intensity for workers; the air loss is large, the raw burning rate of the product is high, and the calcining production quality is low.

In order to achieve the purpose, the utility model provides a feeder, which comprises a charging barrel, a motor, a mounting plate, a rubber pier, a bolt, a washer, a pressing sheet, a nut and a plug board; the motor is arranged at the rear part of the charging barrel; the mounting plate is arranged at the upper part of the charging barrel; the rubber plate and the rubber pier are respectively arranged at a feed opening of the kiln bin through a bolt, a washer, a pressing sheet and a nut; the inserting plate is arranged at the outlet position of the charging barrel;

the charging barrel is of a cylindrical structure;

further, the cylindrical structure is divided into an upper part and a lower part;

further, the upper part is vertical to a feed opening of the kiln chamber;

further, the lower part and the upper part are connected in a V shape;

the mounting plate is of a plate-shaped structure;

further, the plate-shaped structure is square;

furthermore, a round hole is formed in the middle of the square;

furthermore, through holes are formed at four corners of the square;

further, the through hole is internally unthreaded;

the rubber plate is of a plate-shaped structure;

further, the plate-shaped structure is square;

furthermore, a round hole is formed in the middle of the square;

furthermore, through holes are formed at four corners of the square;

the rubber pier is cylindrical;

further, the cylindrical middle part is of a hollow structure;

further, the diameter of the hollow structure is matched with that of a bolt;

further, the outer diameter of the cylinder is smaller than the diameters of the through holes of the mounting plate and the rubber plate;

the bolt is of a cylindrical structure;

further, the cylindrical structure is threaded;

further, the diameter of the cylindrical structure is matched with the size of the through hole of the mounting plate;

further, the length of the cylindrical structure is greater than that of the rubber pier;

the gasket is of an annular structure;

further, the inner diameter of the annular structure is equal to that of the rubber pier;

the pressing sheet is of a circular structure;

furthermore, a screw hole is formed in the middle of the circular structure;

further, the screw holes are matched with bolts;

the inserting plate is of a plate-shaped structure;

further, the plate-like structure is circular;

further, a handle is arranged on the circle;

further, the circular diameter matches the cartridge diameter;

in a preferred embodiment of the present invention, the mounting plate through-hole is matched with a bolt;

in the preferred embodiment of the utility model, the size of the round hole in the middle of the mounting plate is matched with the upper part of the charging barrel and the feed opening of the kiln chamber;

in the preferred embodiment of the utility model, the diameter of the middle round hole of the rubber plate is matched with the upper part of the charging barrel and the feed opening of the kiln chamber;

in a preferred embodiment of the present invention, the diameter of the four through holes of the rubber plate is larger than the outer diameter of the rubber pier;

in a preferred embodiment of the present invention, the size of the nut matches the size of the bolt;

in another preferred embodiment of the present invention, the mounting plate has a thickness greater than the rubber plate;

in another preferred embodiment of the present invention, the mounting plate is mounted on the upper portion of the charging barrel by welding;

in another preferred embodiment of the present invention, the motor is a vibration motor;

scheme more than adopting, the utility model discloses a lower glassware has following technological effect:

1. the feeder of the utility model, through changing the structure and the installation mode, can not blow away the material during blowing by depending on the accumulation of the material on the feeder, thereby preventing the air leakage and the air leakage during the blowing and burning of the kiln, obviously improving the working site environment and effectively reducing the cleaning intensity of workers;

2. the feeder of the utility model reduces the air loss, reduces the raw burning rate of the product by about 5 percent, reduces the unqualified product by about 1000 tons, saves about 40 ten thousand yuan each year, reduces the raw burning rate of the product, and improves the production quality;

in summary, the feeder of the utility model has simple operation and good sealing effect, improves the working site environment and reduces the cleaning intensity of workers; the air quantity loss is reduced, the raw burning rate of the product is reduced, and the product quality is improved;

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is a schematic structural view of a feeder according to a preferred embodiment of the present invention;

in the figure, 1-charging barrel, 2-motor, 3-mounting plate, 4-rubber plate, 5-rubber pier, 6-bolt, 7-washer, 8-pressing sheet, 9-nut and 10-inserting plate.

Detailed Description

The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.

The present invention does not limit the size or thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

As shown in fig. 1, a feeder comprises a charging barrel 1, a motor 2, a mounting plate 3, a rubber plate 4, a rubber pier 5, a bolt 6, a washer 7, a pressing sheet 8, a nut 9 and an inserting plate 10; the motor 2 is arranged at the rear part of the charging barrel 1; the mounting plate 3 is arranged at the upper part of the charging barrel 1; the rubber plate 4 and the rubber pier 5 are respectively arranged at a feed opening of the kiln bin through a bolt 6, a washer 7, a pressing sheet 8 and a nut 9; the inserting plate 10 is arranged at the outlet position of the charging barrel 1;

in a particular embodiment of the present invention,

the mounting plate through hole is matched with the bolt, the thickness of the mounting plate is larger than that of the rubber plate, and the mounting plate is mounted on the upper part of the charging barrel in a welding mode;

the diameter of a middle circular hole of the rubber plate is matched with the upper part of the charging barrel and the feed opening of the kiln bin, and the diameters of four through holes of the rubber plate are larger than the outer diameter of the rubber pier;

the size of the nut is matched with that of the bolt;

the motor is a vibration motor;

the working process is as follows:

when blanking is needed, the inserting plate 10 is pulled out and taken down, then the motor 2 is started, materials can pass through the charging barrel 1 from a blanking port of the kiln bin to an outlet position, and smooth blanking can be completed; when blanking is not needed, the inserting plate 10 is inserted firstly, and then the motor 2 is started for about half a minute, so that the material is deposited compactly, and a better sealing effect can be achieved.

Through detection, in the implementation process, the feeder is simple to operate and good in sealing effect, the working site environment is improved, and the cleaning intensity of workers is reduced; the air quantity loss is reduced, the raw burning rate of the product is reduced, and the product quality is improved.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A blanking device is characterized by comprising a charging barrel (1), a motor (2), a mounting plate (3), a rubber plate (4), a rubber pier (5), a bolt (6), a gasket (7), a pressing sheet (8), a nut (9) and an inserting plate (10); the motor (2) is arranged at the rear part of the charging barrel (1); the mounting plate (3) is mounted at the upper part of the charging barrel (1); the rubber plate (4) and the rubber pier (5) are respectively arranged at a feed opening of the kiln bin through a bolt (6), a washer (7), a pressing sheet (8) and a nut (9); the inserting plate (10) is arranged at the outlet position of the charging barrel (1).

2. The blanking unit as set forth in claim 1, characterized in that the barrel (1) is of cylindrical configuration; the mounting plate (3) is of a plate-shaped structure; the rubber plate (4) is of a plate-shaped structure; the rubber pier (5) is cylindrical; the bolt (6) is of a cylindrical structure; the gasket (7) is of an annular structure; the pressing sheet (8) is of a circular structure; the inserting plate (10) is of a plate-shaped structure.

3. The blanking unit as set forth in claim 2, characterized in that the cylindrical structure of the barrel (1) is divided into an upper part and a lower part; the upper part is vertical to a feed opening of the kiln chamber; the lower part and the upper part are connected in a V shape.

4. -feeder according to claim 2, characterised in that the plate-like structure of the mounting plate (3) is square; a round hole is formed in the middle of the square; through holes are formed in four corners of the square; no thread is arranged in the through hole; the through hole is matched with the bolt (6); the thickness of the mounting plate (3) is larger than that of the rubber plate (4); the mounting plate (3) is mounted on the upper portion of the charging barrel (1) in a welding mode.

5. The blanking unit as set forth in claim 2, characterized in that the plate-like structure of the rubber plate (4) is square with a circular hole in the middle; through holes are formed in four corners of the square; the diameter of the through hole is larger than the outer diameter of the rubber pier (5); the diameter of a middle round hole of the rubber plate (4) is matched with the upper part of the charging barrel (1) and a feed opening of the kiln bin.

6. The blanking unit as recited in claim 2, characterized in that the middle of the rubber pier (5) is hollow; the diameter of the hollow structure is matched with that of the bolt (6); the cylindrical outer diameter is smaller than the diameter of the through hole of the mounting plate (3) and the rubber plate (4).

7. -feeder according to claim 2, characterised in that the bolt (6) is threaded; the diameter of the bolt (6) is matched with the size of the through hole of the mounting plate (3); the length of the bolt (6) is greater than that of the rubber pier (5).

8. The blanking device as set forth in claim 2, wherein a screw hole is formed in the middle of the pressing plate (8); the screw holes are matched with the bolts (6).

9. The blanking unit of claim 2, wherein said insert (10) is provided with a handle; the diameter of the inserting plate (10) is matched with that of the charging barrel (1).