CN216308446U

CN216308446U - Wet-shaped material sealing feeding structure

Info

Publication number: CN216308446U
Application number: CN202122999629.XU
Authority: CN
Inventors: 付剑锋; 杜红洋; 吴国瑞
Original assignee: Henan Kolev Equipment Technology Co ltd
Current assignee: Henan Kolev Equipment Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-15
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a wet material sealing feeding structure, which comprises a rotating collecting device and a fixed feeding device, and is characterized in that the tail end of the rotating collecting device is rotatably connected with the feeding end of the fixed feeding device, the tail end of the rotating collecting device is rotatably connected with the feeding end of the fixed feeding device through a material returning structure, the top of the fixed feeding device is provided with a feeding hole, a material conveying structure and a material pushing structure are arranged in the fixed feeding device, and the material conveying structure is a material conveying helical blade uniformly arranged in the collecting device; effectively solves the problem that the connecting position in the prior art is easy to block materials.

Description

Wet-shaped material sealing feeding structure

Technical Field

The utility model relates to the technical field of sealing structures, in particular to a wet material sealing feeding structure.

Background

Lignite, also known as lignite (coal; brown coal; wood coal), is a mineral coal with the lowest degree of coalification. A low-grade coal with dark brown color and no luster is between peat and bituminous coal. The chemical reactivity is strong, the air is easy to be weathered in the air, the storage and the transportation are not easy, and the air is seriously polluted during the combustion. However, because high-quality coal is almost mined out, lignite becomes the coal mainly used in China, but because the coalification degree of lignite is too low, a large amount of black ash floats in the air during combustion, and if the high-quality coal is not subjected to coal washing treatment and extraction, the haze problem in China is increasingly serious due to the large use of poor-quality lignite.

Lignite is in carrying out the drying process, need enter into the heating rotary drum through feed arrangement and carry out the drying, and current heating rotary drum and feed arrangement hookup location gap department are because of getting into the material thing at the feeding in-process easily to lead to heating rotary drum to rotate not smoothly.

Therefore, the utility model provides a wet material sealing feeding structure to solve the problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a wet material sealing feeding structure, which effectively solves the problem that the material is easy to block at the connecting position in the prior art.

The utility model discloses a wet material sealing feeding structure which is realized by the following technical scheme and comprises a rotating collecting device and a fixed feeding device, wherein the tail end of the rotating collecting device is rotatably connected with the feeding end of the fixed feeding device, the tail end of the rotating collecting device is rotatably connected with the feeding end of the fixed feeding device through a material returning structure, a feeding hole is formed in the top of the fixed feeding device, a material conveying structure and a material pushing structure are arranged in the fixed feeding device, and the material conveying structure is a material conveying helical blade uniformly arranged in the collecting device.

In order to further optimize the present invention, the following technical solutions may be preferably selected:

preferably, the pushing structure is pushing helical blades uniformly and fixedly arranged at the tail end of the rotating collecting device, the pushing helical blades extend out of the tail end of the rotating collecting device, and the pushing helical blades extending out of the tail end part of the collecting device extend into the fixed feeding device.

Preferably, the tail end of the pushing spiral blade is provided with a fixed circular ring.

Preferably, the feed back structure includes annular sealing plate and retaining ring, the retaining ring sets up and rotates the collection device right-hand member and rotate the coaxial fixed connection of collection device, the retaining ring cover is established outside fixed feed arrangement, annular sealing plate sets up at retaining ring right-hand member and retaining ring fixed connection, annular sealing plate rotates with fixed feed arrangement and is connected, follows retaining ring inner wall circumference evenly is provided with a plurality of baffles, fixed feed arrangement top left end sets up the feeding breach.

Preferably, the size of the feeding gap is 1/8-1/2 of the fixed feeding device size.

Preferably, the size of the feeding gap is 1/4 which is the size of the fixed feeding device.

Preferably, the baffle and the inner wall of the retainer ring are arranged in an inclined manner, so that an included angle between the baffle and the rotating direction is an acute angle.

The utility model has the beneficial effects that:

through setting up the feed back structure at rotation collection device tip, at the in-process of feeding through fixed feed arrangement, have the material and drop in the retaining ring, the material in the circle drives through the baffle and rotates the top along with the retaining ring, drops in fixed feed arrangement through the feeding breach to effectively solved the hookup location and blockked up the material easily and lead to heating rotary drum to rotate not smooth problem.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic side view of the rotating collection device and stationary feeder housing;

fig. 3 is a schematic view of a material pushing structure.

Description of the reference numerals

1. Rotating the collection device; 2. fixing the feeding device; 21. a feed inlet; 3. a material returning structure; 31. an annular seal plate; 32. a retainer ring; 4. a material conveying structure; 5. a material pushing structure; 6. fixing the circular ring; 7. a baffle plate; 8. a feeding notch.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, a sealed feeding structure for wet materials, comprises a rotary collecting device 1 and a fixed feeding device 2, wherein the tail end of the rotary collecting device 1 is rotatably connected with the feeding end of the fixed feeding device 2, the tail end of the rotary collecting device 1 is rotatably connected with the feeding end of the fixed feeding device 2 through a material returning structure 3, a feeding hole 21 is formed in the top of the fixed feeding device 2, a material conveying structure 4 and a material pushing structure 5 are arranged in the fixed feeding device 2, the material conveying structure 4 is a material conveying helical blade uniformly arranged in the collecting device, and the function of conveying the material to the middle of the device for drying is realized by rotating the collecting device.

The material pushing structure 5 is a material pushing spiral blade which is uniformly and fixedly arranged at the tail end of the rotating collecting device 1, the material pushing spiral blade extends out of the tail end of the rotating collecting device 1, the material pushing spiral blade extending out of the tail end portion of the collecting device extends into the fixed feeding device 2, the material pushing structure is used for enabling the material to enter the fixed feeding device 2 from the feeding hole 21, the material is conveyed into the rotating collecting device 1 through rotation of the material pushing structure 5, and the tail end of the material pushing spiral blade is provided with a fixed circular ring 6 in order to enable the material pushing spiral blade not to be deformed.

The feed back structure 3 comprises an annular sealing plate 31 and a retainer ring 32, the retainer ring 32 is arranged at the right end of the rotary collecting device 1 and is coaxially and fixedly connected with the rotary collecting device 1, the retainer ring 32 is sleeved outside the fixed feeding device 2, the annular sealing plate 31 is arranged at the right end of the retainer ring 32 and is fixedly connected with the retainer ring 32, the annular sealing plate 31 is rotatably connected with the fixed feeding device 2, a plurality of baffle plates 7 are uniformly arranged along the circumferential direction of the inner wall of the retainer ring 32, and a feeding notch 8 is arranged at the left end of the top of the fixed feeding device 2.

In order to ensure that the material falling into the retainer ring 32 can smoothly fall back to the fixed feeding device 2, the size of the feeding notch 8 is set to 1/8-1/2 of the size of the fixed feeding device 2, the material cannot fall back completely due to the undersize of the feeding notch, the connection strength of the rotary collecting device 1 and the fixed feeding device 2 cannot be ensured due to the oversize of the feeding notch, and 1/4 that the size of the feeding notch 8 is the size of the fixed feeding device 2 is preferably used.

Baffle 7 and retaining ring 32 inner wall become the slope setting, make baffle 7 and the contained angle of direction of rotation be the acute angle, can guarantee like this that the material falls back to fixed feed arrangement 2 after promoting the take the altitude, avoids too early fall back.

During the concrete use, through setting up the feed back structure at the rotation collection device tip, at the in-process of feeding through fixed feed arrangement, have the material and drop in the retaining ring, the material in the circle drives through the baffle and rotates the top along with the retaining ring, drops in fixed feed arrangement through the feeding breach to effectively solved the hookup location and blockked up the material easily and lead to heating the rotary drum to rotate not smooth problem.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a wet form material sealing feeding structure, is including rotating collection device (1), fixed feed arrangement (2), its characterized in that, the end of rotating collection device (1) rotates with the feed end of fixed feed arrangement (2) to be connected, the end of rotating collection device (1) rotates through the feed end of feed back structure (3) and fixed feed arrangement (2) to be connected, fixed feed arrangement (2) top sets up feed inlet (21), fixed feed arrangement (2) inside sets up the material has defeated material structure (4) and pushes away material structure (5), defeated material structure (4) are the defeated material helical blade of even setting in collection device inside.

2. The wet material sealing and feeding structure as claimed in claim 1, wherein the pushing structure (5) is a pushing helical blade uniformly and fixedly arranged at the end of the rotating collecting device (1), the pushing helical blade extends out of the end of the rotating collecting device (1), and the pushing helical blade extending out of the end of the collecting device extends into the fixed feeding device (2).

3. The wet material sealing and feeding structure as claimed in claim 2, wherein the end of the pushing spiral blade is provided with a fixed ring (6).

4. The wet material sealing and feeding structure as claimed in claim 1, wherein the material returning structure (3) comprises an annular sealing plate (31) and a retainer ring (32), the retainer ring (32) is arranged at the right end of the rotating collecting device (1) and is coaxially and fixedly connected with the rotating collecting device (1), the retainer ring (32) is sleeved outside the fixed feeding device (2), the annular sealing plate (31) is arranged at the right end of the retainer ring (32) and is fixedly connected with the retainer ring (32), the annular sealing plate (31) is rotatably connected with the fixed feeding device (2), a plurality of baffle plates (7) are uniformly arranged along the circumferential direction of the inner wall of the retainer ring (32), and a feeding notch (8) is arranged at the left end of the top of the fixed feeding device (2).

5. The sealed feeding structure of wet materials as claimed in claim 4, wherein the size of the feeding gap (8) is 1/8-1/2 of the size of the fixed feeding device (2).

6. The sealed feeding structure of wet materials as claimed in claim 4, wherein the size of the feeding gap (8) is 1/4 of the size of the fixed feeding device (2).

7. The wet material sealing and feeding structure as claimed in claim 5, wherein the baffle (7) and the inner wall of the retainer ring (32) are arranged in an inclined manner, so that the included angle between the baffle (7) and the rotating direction is an acute angle.