CN213066871U

CN213066871U - Cylinder body shoveling plate structure of cylinder dryer

Info

Publication number: CN213066871U
Application number: CN202020867591.3U
Authority: CN
Inventors: 张翔; 孙小明; 吴鑫
Original assignee: Suzhou New District Environmental Protection Service Center Co ltd
Current assignee: Suzhou New District Environmental Protection Service Center Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-04-27
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a cylinder dryer barrel flight structure, including the dryer barrel and locate a plurality of flights on the dryer barrel inner wall, a plurality of flights intervals are even locate the inner wall of dryer barrel on, and single flight passes through coupling assembling detachable to be installed on the inner wall of dryer barrel. The utility model discloses an inner wall at the desiccator barrel is installed to coupling assembling detachable, coupling assembling include joint portion and fastening portion, and the flight passes through joint portion buckle installation back, and is fixed through fastening portion, and the mode through dual fixed is when can dismantling the convenience, guarantees joint strength, even takes place the not hard up problem of locking bolt, and joint portion still can guarantee the joint strength of flight and desiccator barrel, is unlikely to locking bolt not hard up and directly leads to not hard up of flight.

Description

Cylinder body shoveling plate structure of cylinder dryer

Technical Field

The utility model relates to a drum dryer technical field, concretely relates to drum dryer barrel flight structure.

Background

The dryer is used for completely removing the moisture in the wet materials, the shoveling plates are parts playing an important role in drying in the cylinder body of the roller dryer, and the shoveling plates disperse and scatter the dried materials along with the rotation of the cylinder body of the roller dryer in the drying process, so that the materials can be fully contacted with hot air in the cylinder body of the dryer, and uniform drying is realized. However, the shoveling plates in the prior art are connected to the inner wall of the cylinder body by welding, after the shoveling plates of the dryer are used for a long time, the shoveling plates are easily corroded by materials, the shoveling plates need to be replaced after corrosion, and the shoveling plates fixed by welding are not easy to replace. Therefore, at present, a bolt connection mode is available, but the bolt connection is easy to loosen after long-time use, so that the connection of the shoveling plates is directly loosened, and the connection stability of the shoveling plates cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cylinder dryer barrel flight structure, include the dryer barrel and locate a plurality of flights on the dryer barrel inner wall, a plurality of flights intervals are even locate on the inner wall of dryer barrel, and singly the flight passes through coupling assembling detachable and installs on the inner wall of dryer barrel.

Technical scheme more than adopting, coupling assembling includes joint portion and fastening portion, singly the flight passes through joint portion buckle and installs the back on the inner wall of desiccator barrel, fixes through fastening portion.

Technical scheme more than adopting, joint portion includes the fixed plate, and the fixed plate rigid coupling is in on the inner wall of desiccator barrel, and be equipped with the draw-in groove on the fixed plate.

By adopting the technical scheme, the clamping part comprises the connecting plate, one end of the single shoveling plate is fixedly connected with the connecting plate, and the overall structure of the connecting plate and the shoveling plate is generally T-shaped.

Technical scheme more than adopting, the draw-in groove is T type structure, and T type draw-in groove includes one section of draw-in groove, and one section of draw-in groove and link plate looks adaptation.

By adopting the technical scheme, the T-shaped clamping groove comprises a clamping groove second section, the clamping groove second section and the clamping groove first section are vertically arranged, and the clamping groove second section is matched with the shoveling plate.

Technical scheme more than adopting, the fixed plate includes first cambered surface, first cambered surface and the inner wall looks adaptation of desiccator barrel.

Technical scheme more than adopting, fastening portion includes the locking bolt, installs behind the draw-in groove of fixed plate through the connecting plate buckle at the shoveling plate, screws up fixedly through the locking bolt.

Technical scheme more than adopting, the fixed plate includes the second cambered surface, and the radian of second cambered surface is the same with the radian of first cambered surface, and is equipped with the first screw hole with locking bolt screw-thread fit on the second cambered surface.

According to the technical scheme, the connecting plate is provided with the second threaded hole in threaded fit with the locking bolt, and the first threaded hole and the second threaded hole are aligned and then screwed up and fixed through the locking bolt.

The utility model has the advantages that: the utility model discloses an inner wall at the desiccator barrel is installed to coupling assembling detachable, coupling assembling include joint portion and fastening portion, and the flight passes through joint portion buckle installation back, and is fixed through fastening portion, and the mode through dual fixed is when can dismantling the convenience, guarantees joint strength, even takes place the not hard up problem of locking bolt, and joint portion still can guarantee the joint strength of flight and desiccator barrel, is unlikely to locking bolt not hard up and directly leads to not hard up of flight.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

The reference numbers in the figures illustrate: 1. a dryer drum; 2. shoveling plates; 31. a fixing plate; 311. a card slot; 3111. a clamping groove section; 3112. a second clamping groove section; 312. a first arc surface; 313. a second arc surface; 314. a first threaded hole; 32. a connecting plate; 321. a second threaded hole; 33. and locking the bolt.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

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; can be mechanically or electrically connected; 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.

Referring to fig. 1 to 2, an embodiment of the utility model provides a 1 flight 2 structure of cylinder dryer barrel, including dryer barrel 1 and locate a plurality of flights 2 on 1 inner wall of dryer barrel, on the even inner wall of locating dryer barrel 1 in a plurality of flights 2 intervals, and single flight 2 passes through coupling assembling detachable and installs on the inner wall of dryer barrel 1, can dismantle flight 2 through coupling assembling, is convenient for change after flight 2 damages.

Under the condition of the embodiment, the connecting assembly of the utility model comprises a clamping part and a fastening part, after the single shoveling plate 2 is installed on the inner wall of the dryer cylinder 1 through the clamping part, the fixing is carried out through the fastening part, and the connecting strength is ensured and the disassembly is convenient by adopting a double fixing mode;

more specifically, the clamping portion includes a fixing plate 31 and a connecting plate 32, the fixing plate 31 is fixedly connected to the inner wall of the dryer barrel 1, wherein the fixing plate 31 and the dryer barrel 1 can be connected by welding, and of course, other structures of fixed connection can be adopted, the present invention is not limited thereto, one end of a single shoveling plate 2 is fixedly connected with the connecting plate 32, the integral structure of the connecting plate 32 and the shoveling plate 2 is substantially T-shaped, the present invention is provided with a clamping groove 311 on the fixing plate 31, the clamping groove 311 is T-shaped, the T-shaped clamping groove 311 includes a clamping groove section 3111 and a clamping groove section 3112, the clamping groove section 3112 and the clamping groove section 3111 are vertically arranged, wherein the clamping groove section 3111 is adapted to the connecting plate 32, the clamping groove section 3112 is adapted to the shoveling plate 2, and when clamping, the integral structure formed by the shoveling plate 2 and the connecting plate 32 is embedded into the T, then, the shoveling plate 2 is pushed forcefully to enable the connecting plate 32 to move in the first clamping groove section 3111, and meanwhile, the shoveling plate 2 moves in the second clamping groove section 3112 until the shoveling plate 2 and the connecting plate 32 are integrally embedded into the clamping groove 311, so that the clamping connection of the shoveling plate 2 and the fixing plate 31 is achieved.

In the case of the present embodiment, the fastening portion includes the locking bolt 33, and after the shoveling plate 2 is snap-fitted into the engaging groove 311 of the fixing plate 31 through the connecting plate 32, the locking bolt 33 is screwed and fixed, more specifically, the fixing plate 31 is provided with the first threaded hole 314 in threaded fit with the locking bolt 33, the connecting plate 32 is provided with the second threaded hole 321 in threaded fit with the locking bolt 33, and after the first threaded hole 314 and the second threaded hole 321 are aligned, the locking bolt 33 is screwed and fixed.

In the case of the present embodiment, since the temperature inside the dryer tube 1 is high, the fixing plate 31 expands, and in order to equalize the expansion rates of both surfaces of the fixing plate 31, the fixing plate 31 includes the first arc surface 312 and the second arc surface 313, the first arc surface 312 is fitted to the inner wall of the dryer tube 1, and the arcs of the second arc surface 313 and the first arc surface 312 are the same, so that the expansion deformation amounts of both surfaces of the fixing plate 31 can be made uniform.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The shoveling plate structure of the cylinder body of the roller dryer is characterized by comprising the cylinder body of the dryer and a plurality of shoveling plates arranged on the inner wall of the cylinder body of the dryer, wherein the shoveling plates are uniformly arranged on the inner wall of the cylinder body of the dryer at intervals, and the shoveling plates are detachably arranged on the inner wall of the cylinder body of the dryer through a connecting component.

2. The drum body shoveling plate structure of the drum dryer according to claim 1, wherein: coupling assembling includes joint portion and fastening portion, singly the back is installed on the inner wall of desiccator barrel through joint portion buckle to the shoveling plate, fixes through fastening portion.

3. The drum body shoveling plate structure of the drum dryer according to claim 1, wherein: the clamping portion comprises a fixing plate, the fixing plate is fixedly connected to the inner wall of the dryer barrel, and a clamping groove is formed in the fixing plate.

4. The drum body shoveling plate structure of the drum dryer according to claim 1, wherein: the clamping part comprises a connecting plate, one end of each shoveling plate is fixedly connected with the connecting plate, and the connecting plate and the shoveling plate are in T-shaped overall structures.

5. The drum body shoveling plate structure of the drum dryer according to claim 3, wherein: the clamping groove is of a T-shaped structure and comprises a clamping groove section, and the clamping groove section is matched with the connecting plate.

6. The drum body shoveling plate structure of the drum dryer according to claim 5, wherein: the T-shaped clamping groove comprises a clamping groove second section, the clamping groove second section and the clamping groove first section are vertically arranged, and the clamping groove second section is matched with the shoveling plate.

7. The drum body shoveling plate structure of the drum dryer according to claim 3, wherein: the fixed plate comprises a first cambered surface, and the first cambered surface is matched with the inner wall of the dryer cylinder.

8. The drum body shoveling plate structure of the drum dryer according to claim 2, wherein: the fastening portion comprises a locking bolt, and the shoveling plate is installed in the clamping groove of the fixing plate through a connecting plate buckle and then is screwed up and fixed through the locking bolt.

9. The drum blade structure of a drum dryer according to claim 7, characterized in that: the fixed plate comprises a second cambered surface, the radian of the second cambered surface is the same as that of the first cambered surface, and a first threaded hole in threaded fit with the locking bolt is formed in the second cambered surface.

10. The drum body shoveling plate structure of the drum dryer according to claim 4, wherein: and a second threaded hole in threaded fit with the locking bolt is formed in the connecting plate, and the first threaded hole and the second threaded hole are aligned and then screwed up and fixed through the locking bolt.