Material conveying slippery pipe

Abstract

The utility model relates to a material conveying slippery pipe applied to the field of raw material conveying, which comprises a straight pipe and a C-shaped pipe arranged at the lower end of the straight pipe, an S-shaped pipe is arranged at one end, far away from the straight pipe, of the C-shaped pipe, a collecting hopper is arranged at one end, far away from the C-shaped pipe, of the S-shaped pipe, and a discharging hopper is fixedly connected to the lower end of the collecting hopper. The outer surfaces of the straight pipe, the C-shaped pipe and the S-shaped pipe are sequentially and fixedly sleeved with a flange plate, a plurality of rib plates and another flange plate from top to bottom, the straight pipe and other structures are adopted, the transfer path of materials is improved through the straight pipe, the C-shaped pipe and the S-shaped pipe, a baffle and a wear-resisting layer are arranged on the inner wall of the pipeline, and therefore the materials fall in a parabola shape when sliding down, and the material conveying efficiency is improved. Therefore, the contact area and time of materials and the slipping pipe are reduced, the friction of the materials to the slipping pipe is slowed down, the stability of the slipping pipe is effectively improved, the service life of the slipping pipe is effectively prolonged, the replacement period is prolonged, and the use cost is reduced.

Description

Technical Field

[0001] This utility model relates to a sluice pipe, and more particularly to a material conveying sluice pipe used in the field of raw material conveying. Background Technology

[0002] The conveying slipway is a general-purpose mechanical device installed on a fixed belt conveyor to perform mid-course unloading and control the flow rate and direction of materials. It is widely used in power plants, metallurgy, mines, docks and other industries for the branch conveying of raw materials.

[0003] With the development of modern industrial production, especially in industries such as chemical, food, and pharmaceutical, the requirements for raw material transportation are becoming increasingly stringent. Existing transportation pipelines meet these requirements to a certain extent, but some problems still exist during use. When transporting materials, the materials move rapidly inside the sluice pipe and rub against each other against the inner wall of the sluice pipe. After prolonged use, the inner wall of the sluice pipe may wear through, causing the materials to fall out. Since the sluice pipe is set at a high altitude, the replacement and maintenance of the worn-through sluice pipe is also very troublesome. Utility Model Content

[0004] In view of the above-mentioned prior art, the technical problem to be solved by this utility model is that when the existing sluice pipe is conveying materials, the materials rub against each other with the inner wall of the sluice pipe, which may cause the sluice pipe to wear through after a long period of use. Since the sluice pipe is set at a high altitude, the replacement and maintenance of the worn-through sluice pipe is also very troublesome.

[0005] To solve the above problems, this utility model provides a material conveying sluice pipe, including a straight pipe and a C-shaped pipe at the lower end of the straight pipe. An S-shaped pipe is provided at the end of the C-shaped pipe away from the straight pipe, and a hopper is provided at the end of the S-shaped pipe away from the C-shaped pipe. A discharge hopper is fixedly connected to the lower end of the hopper. A flange plate, multiple stiffening plates, and another flange plate are fixedly fitted on the outer surfaces of the straight pipe, C-shaped pipe, and S-shaped pipe from top to bottom. The straight pipe and C-shaped pipe, as well as the C-shaped pipe and S-shaped pipe, are fixedly connected by adjacent flange plates. A suspension cable is fixedly connected to the outer surfaces of the straight pipe, C-shaped pipe, and S-shaped pipe. A wear-resistant layer is provided on the inner wall of the straight pipe, C-shaped pipe, and S-shaped pipe. Multiple support blocks are fixedly connected to the surface of the wear-resistant layer. An adjusting block is fixedly connected to the surface of the support block. A baffle is fixedly connected to the surface of the adjusting block.

[0006] In the aforementioned material conveying sluice pipes, straight pipes, C-shaped pipes, and S-shaped pipes are used to improve the transfer path of materials. Baffles and wear-resistant layers are installed on the inner wall of the pipes, causing the materials to fall in a parabolic shape when sliding down. This reduces the contact area and time between the materials and the sluice pipe, slows down the friction between the materials and the sluice pipe, effectively improves the stability of the sluice pipe, effectively extends the service life of the sluice pipe, extends the replacement cycle, and thus reduces the cost of use.

[0007] As a further improvement of this application, multiple baffles are inclined toward the centerline of the wear-resistant layer, and the multiple baffles are distributed in an alternating manner.

[0008] As a further improvement to this application, both the support block and the adjusting block have triangular cross sections. The support block is made of a rigid material, and the adjusting block is made of an elastic material. The angle at which the baffle rotates toward the support plate does not exceed twenty degrees.

[0009] As a further improvement to this application, the surfaces of the multiple fixing shells are respectively attached to the straight pipe, the C-shaped pipe and the S-shaped pipe, and the fixing shells are U-shaped.

[0010] As a further improvement of this application, a support plate is fixedly fitted on the outer surface of the hopper, and support columns are fixedly connected to the four corners of the lower end of the support plate. A support groove corresponding to the S-shaped tube is chiseled at the upper end of the hopper, and the lower end of the S-shaped tube is located inside the hopper.

[0011] As another improvement of this application, a fixed shell is fixedly connected between two adjacent stiffeners, and a honeycomb sound-absorbing panel is fixedly embedded inside the fixed shell.

[0012] As a further improvement to this application, the inner cavity of the hopper is fixedly connected to a support shaft, and the outer surface of the support shaft is rotatably fitted with an installation cylinder. The outer surface of the installation cylinder is fixedly connected to a plurality of buffer plates arranged in a ring array around the central axis of the installation cylinder, and the buffer plates are located below the S-shaped tube.

[0013] In summary, in practical applications, the material first enters the straight pipe, then travels a distance before entering the C-shaped pipe, and finally the S-shaped pipe. From there, it enters the collecting hopper and the discharging hopper, and is then discharged onto the belt conveyor. This centralized material feeding reduces impact on the belt conveyor. During material movement, the wear-resistant layer protects the inner walls of the straight, C-shaped, and S-shaped pipes. When the material reaches the baffle, it collides with it and falls in a parabolic trajectory, reducing the contact area and time between the material and the sluice pipe. This reduces friction between the material and the sluice pipe, effectively improving its stability, extending its service life, and reducing replacement cycles, thus lowering operating costs. Attached Figure Description

[0014] Figure 1 This is a front view of the structure according to the first embodiment of this application;

[0015] Figure 2 This is a cross-sectional view of the straight pipe structure according to the first embodiment of this application;

[0016] Figure 3 This is a schematic diagram of the internal structure of the straight pipe according to the first embodiment of this application;

[0017] Figure 4 This is a schematic diagram of the baffle structure according to the first embodiment of this application;

[0018] Figure 5 This is a schematic diagram of the fixed shell structure according to the first embodiment of this application;

[0019] Figure 6 This is a schematic diagram of the hopper structure according to the first embodiment of this application;

[0020] Figure 7 This is a schematic diagram of the buffer plate structure according to the second embodiment of this application.

[0021] Explanation of the labels in the diagram:

[0022] 1 Straight pipe, 2 C-shaped pipe, 3 S-shaped pipe, 4 Collection hopper, 5 Discharge hopper, 6 Flange plate, 7 Rib plate, 8 Suspension cable, 9 Baffle, 10 Fixed shell, 11 Honeycomb sound-absorbing panel, 12 Wear-resistant layer, 13 Support plate, 14 Support column, 15 Support shaft, 16 Mounting cylinder, 17 Buffer plate, 18 Support block, 19 Adjusting block. Detailed Implementation

[0023] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0024] First implementation method:

[0025] Figure 1 The diagram shows a material conveying sluice pipe, including a straight pipe 1 and a C-shaped pipe 2 located at the lower end of the straight pipe 1. An S-shaped pipe 3 is provided at the end of the C-shaped pipe 2 away from the straight pipe 1. The straight pipe 1, C-shaped pipe 2 and S-shaped pipe 3 improve the transfer path of materials. A collection hopper 4 is provided at the end of the S-shaped pipe 3 away from the C-shaped pipe 2. A discharge hopper 5 is fixedly connected to the lower end of the collection hopper 4. A support plate 13 is fixedly sleeved on the outer surface of the collection hopper 4. Support columns 14 are fixedly connected to the four corners of the lower end of the support plate 13. The support plate 13 and support columns 14 can support and fix the collection hopper 4. The surface of the fixed shell 10 is respectively in contact with the straight pipe 1, C-shaped pipe 2 and S-shaped pipe 3. The fixed shell 10 is U-shaped, so that the vibration noise of the straight pipe 1, C-shaped pipe 2 and S-shaped pipe 3 can be transmitted into the fixed shell 10.

[0026] Figure 1 , Figure 2 and Figure 3As shown: The outer surfaces of straight pipe 1, C-shaped pipe 2, and S-shaped pipe 3 are all sequentially fitted with flange plate 6, multiple stiffening plates 7, and another flange plate 6 from top to bottom. Flange plate 6 facilitates the installation and fixing of pipes. Stiffening plates 7 can effectively improve the hardness of straight pipe 1, C-shaped pipe 2, and S-shaped pipe 3. Straight pipe 1 and C-shaped pipe 2, as well as C-shaped pipe 2 and S-shaped pipe 3, are fixedly connected by adjacent flange plates 6. The outer surfaces of straight pipe 1, C-shaped pipe 2, and S-shaped pipe 3 are all fixedly connected with suspension chains 8. The inner walls of straight pipe 1, C-shaped pipe 2, and S-shaped pipe 3 are all provided with wear-resistant layer 12 to improve the wear resistance of straight pipe 1, C-shaped pipe 2, and S-shaped pipe 3 and extend the service life of the pipes.

[0027] Figure 3 and Figure 4 The diagram shows that multiple support blocks 18 are fixedly connected to the surface of the wear-resistant layer 12, and adjusting blocks 19 are fixedly connected to the surface of the support blocks 18. Baffles 9 are fixedly connected to the surface of the adjusting blocks 19. All baffles 9 are inclined towards the centerline of the wear-resistant layer 12 and are staggered, causing materials to collide on the surfaces of the baffles 9, thus effectively reducing direct contact between the materials and the sluice pipe. The cross-sections of the support blocks 18 and the adjusting blocks 19 are triangular. The support blocks 18 are made of a rigid material and can support and fix the adjusting blocks 19 and the baffles 9. The adjusting blocks 19 are made of an elastic material and can absorb the impact force on the baffles 9. 9. For protection, the angle of rotation of baffle 9 toward support block 18 shall not exceed 20 degrees, effectively preventing baffle 9 from directly colliding with support block 18 when rotating. When material collides with baffle 9, it will cause impact to baffle 9. Under the elastic action of adjusting block 19, baffle 9 will rotate toward support block 18 at an appropriate angle. The elastic action of adjusting block 19 can absorb the impact force on baffle 9, thereby extending the service life of baffle 9. At this time, the material will also fall in a parabolic shape, thereby reducing the contact area and time between the material and wear-resistant layer 12, slowing down the friction of material against the inner wall of the slide pipe, effectively improving the stability of the slide pipe, and extending the service life of the slide pipe. A in the figure is the material.

[0028] Figure 5 As shown: A fixed shell 10 is fixedly connected between two adjacent stiffening plates 7. A honeycomb sound-absorbing plate 11 is fixedly embedded inside the fixed shell 10. When the vibration noise of the pipeline is transmitted into the fixed shell 10, the noise is absorbed by the honeycomb sound-absorbing plate 11, thereby effectively improving the workshop environment.

[0029] Figure 1 and Figure 6 As shown: The upper end of the collecting hopper 4 is chiseled with a support slot corresponding to the S-shaped tube 3. The support slot can support and fix the S-shaped tube 3, and the lower end of the S-shaped tube 3 is located inside the collecting hopper 4, which facilitates the material to enter the collecting hopper 4 through the S-shaped tube 3.

[0030] In use, the material first enters the straight pipe 1, then travels a distance before entering the C-shaped pipe 2, and finally the S-shaped pipe 3. From there, it enters the collecting hopper 4 and the discharging hopper 5, and is then discharged onto the belt conveyor. This central feeding method reduces the impact on the belt conveyor. During material movement, the wear-resistant layer 12 protects the inner walls of the straight pipe 1, C-shaped pipe 2, and S-shaped pipe 3. When the material reaches the baffle 9, it collides with the baffle and falls in a parabolic trajectory under the action of the baffle 9. This reduces the contact area and time between the material and the sluice pipe, slowing down friction against the inner wall of the sluice pipe, effectively improving the stability of the sluice pipe, extending its service life, and reducing the replacement cycle, thereby lowering operating costs.

[0031] Second implementation method:

[0032] This embodiment adds a support shaft 15, a mounting cylinder 16, and a buffer plate 17 to the first embodiment, while the rest remains the same as the first embodiment.

[0033] Figure 7 As shown: A support shaft 15 is fixedly connected to the inner cavity of the collection hopper 4. An installation cylinder 16 is rotatably sleeved on the outer surface of the support shaft 15. Multiple buffer plates 17 are fixedly connected to the outer surface of the installation cylinder 16 in a ring array around the central axis of the installation cylinder 16. The buffer plates 17 are located below the S-shaped tube 3.

[0034] When in use, when the material enters the hopper 4 through the S-shaped pipe 3, the material first falls onto the surface of the buffer plate 17, which drives the mounting cylinder 16 to rotate, thereby causing the buffer plate 17 to rotate and the material to fall onto the surface of the discharge hopper 5, thus effectively preventing material from splashing.

[0035] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A material conveying slippery pipe comprising a straight pipe (1) and a C-shaped pipe (2) provided at the lower end of the straight pipe (1), characterized in that: The C-shaped pipe (2) is provided with an S-shaped pipe (3) away from one end of the straight pipe (1), and the S-shaped pipe (3) is provided with a collecting hopper (4) away from one end of the C-shaped pipe (2), and the lower end of the collecting hopper (4) is fixedly connected with a discharging hopper (5); The outer surfaces of the straight pipe (1), the C-shaped pipe (2) and the S-shaped pipe (3) are sequentially fixedly sleeved with a flange plate (6), a plurality of rib plates (7) and another flange plate (6) from top to bottom, the straight pipe (1) and the C-shaped pipe (2) and the S-shaped pipe (3) are fixedly connected through the adjacent flange plates (6), the outer surfaces of the straight pipe (1), the C-shaped pipe (2) and the S-shaped pipe (3) are fixedly connected with a hanging zipper (8), the inner walls of the straight pipe (1), the C-shaped pipe (2) and the S-shaped pipe (3) are provided with a wear-resistant layer (12), the surface of the wear-resistant layer (12) is fixedly connected with a plurality of supporting blocks (18), the surface of the supporting block (18) is fixedly connected with an adjusting block (19), and the surface of the adjusting block (19) is fixedly connected with a baffle (9).

2. A material transfer slip tube according to claim 1, wherein: The plurality of baffles (9) are inclined towards the center line direction of the wear-resistant layer (12), and the plurality of baffles (9) are distributed in a staggered manner.

3. A material transfer slip tube according to claim 2, wherein: The cross sections of the supporting block (18) and the adjusting block (19) are triangular, the supporting block (18) is made of hard material, the adjusting block (19) is made of elastic material, and the angle of the baffle (9) rotating towards the supporting block (18) is not more than twenty degrees.

4. A material transfer slip tube according to claim 1, wherein: The outer surface of the collecting hopper (4) is fixedly sleeved with a supporting plate (13), the lower ends of the four corners of the supporting plate (13) are fixedly connected with supporting columns (14), the upper end of the collecting hopper (4) is provided with a supporting notch corresponding to the S-shaped pipe (3), and the lower end of the S-shaped pipe (3) is located in the collecting hopper (4).

5. A slip sheet conveyor as defined in claim 1, wherein: Two adjacent rib plates (7) are fixedly connected with a fixed shell (10), and the fixed shell (10) is fixedly embedded with a honeycomb sound-absorbing panel (11).

6. A material transfer slip tube according to claim 5, wherein: The surfaces of a plurality of fixed shells (10) are respectively attached to the straight pipe (1), the C-shaped pipe (2) and the S-shaped pipe (3), and the fixed shell (10) is in a U-shaped structure.

7. A material transfer slip tube according to claim 5, wherein: The inner cavity of the collecting hopper (4) is fixedly connected with a supporting shaft (15), the outer surface of the supporting shaft (15) is rotatably sleeved with a mounting cylinder (16), the outer surface of the mounting cylinder (16) is fixedly connected with a plurality of buffer plates (17) arranged in a ring array around the central axis of the mounting cylinder (16), and the buffer plates (17) are located below the S-shaped pipe (3).

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