Spliced wood chip discharge pipe

Abstract

The utility model discloses a spliced wood meal discharge pipe, including equipment end connection elbow pipe, connecting pipe and discharge end pipe, the connecting pipe has a plurality of, wherein one connecting pipe one end is connected with the first flange of equipment end connection elbow pipe through the second flange, and the adjacent connecting pipe is connected each other through the second flane, and the upper surface of connecting pipe is provided with the through slot, and the both sides symmetry of the through slot of connecting pipe upper surface are provided with L type guide plate, and the arc baffle slidingly arranged between two L type guide plates is arranged on the upper surface of connecting pipe, and the second flange of corresponding connecting pipe is connected through the third flange of discharge end pipe, the utility model discloses reasonable structure, on one hand, it is convenient for viewing the plugging section, and can quickly dredge, on the other hand, equipment end connection elbow pipe, connecting pipe and discharge end pipe all are connected through the flange, and it is convenient to increase or decrease the number of connecting pipe according to equipment height or the distance to receiving trough, and the flexibility and the application scope are greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wood chip discharge pipes, specifically a spliced ​​wood chip discharge pipe. Background Technology

[0002] Wood chips are a very common and widely used material, usually referring to the fine particles produced during the processing of wood (such as sawing, planing, and crushing). Wood chips can be used in the production of engineered wood products.

[0003] The wood chips produced after crushing are generally discharged through the discharge port of the crusher. However, sometimes the equipment is installed at a high position and the receiving trough is located at a low position. The discharge port of the crushing equipment is usually equipped with a discharge pipe. Traditional discharge pipes are mostly custom-made integral discharge pipes. When the discharge pipe is blocked, the entire discharge pipe is currently disassembled for unblocking, which is inefficient and inconvenient. At the same time, when the equipment is moved, the original discharge pipe may not be suitable and needs to be re-customized, which increases costs. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Summary of the Invention

[0004] The purpose of this invention is to provide a spliced ​​wood chip discharge pipe to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spliced ​​wood chip discharge pipe, comprising a connecting bend at the equipment end, a connecting pipe, and a discharge end pipe; The two ends of the equipment end connecting bend are provided with first flanges; There are several connecting pipes, and each connecting pipe has a second flange at both ends. One end of one connecting pipe is connected to the first flange of the connecting bend at the equipment end through the second flange. Adjacent connecting pipes are connected to each other through the second flanges. A through groove is opened on the upper surface of the connecting pipe. L-shaped guide plates are symmetrically arranged on both sides of the through groove on the upper surface of the connecting pipe. An arc-shaped baffle is slidably arranged on the upper surface of the connecting pipe between the two L-shaped guide plates. A guide groove is provided on the inner side of the L-shaped guide plate. The edge of the arc-shaped baffle slides in cooperation with the guide groove of the L-shaped guide plate. A third flange is provided at one end of the discharge end pipe, and the discharge end pipe is connected to the second flange of the connecting pipe at the end of the connecting bend away from the equipment end through the third flange.

[0006] Preferably, the present invention provides a spliced ​​wood chip discharge pipe, wherein an L-shaped limiting plate is provided between the two L-shaped guide plates and at one end, the L-shaped limiting plate is provided with a limiting groove on the side near the through groove, and one end of the arc-shaped baffle is limited and matched with the limiting groove of the L-shaped limiting plate.

[0007] Preferably, in the splicing wood chip discharge pipe provided by this utility model, a handle protrusion is provided on the outer surface of the arc-shaped baffle away from the L-shaped limiting plate.

[0008] Preferably, the present invention provides a spliced ​​wood chip discharge pipe, wherein the first flange, the second flange, and the third flange are all provided with connection holes and are mutually compatible, and the connection holes of the first flange, the second flange, and the third flange are all fitted with bolts and nuts.

[0009] Compared with the prior art, the beneficial effects of this utility model are: It mainly consists of a connecting bend at the equipment end, a connecting pipe, and a discharge pipe. Each connecting pipe has a through groove on one side. The connecting pipe is equipped with an arc-shaped baffle at the through groove via an L-shaped guide plate. When a blockage occurs, the arc-shaped baffle can be opened to check whether there is a blockage in the corresponding connecting pipe. If a blockage occurs, the blocked sawdust can be cleared through the through groove. This makes it easy to check the blockage section and clear it quickly. In addition, the connecting bend at the equipment end, the connecting pipe, and the discharge pipe are all connected by flanges, which makes it easy to increase or decrease the number of connecting pipes according to the height of the equipment or the distance to the receiving trough, greatly improving flexibility and applicability. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the connecting pipe structure. Figure 3 This is a top view of the connecting pipe structure. Figure 4 This is a top view of the connecting pipe structure (the arc-shaped baffle is not shown). Figure 5 This is a schematic diagram of the cross-sectional structure of the connecting pipe.

[0011] In the diagram: Equipment end connecting bend 1, connecting pipe 2, discharge end pipe 3, first flange 4, second flange 5, through groove 6, L-shaped guide plate 7, arc-shaped baffle 8, guide groove 9, third flange 10, L-shaped limiting plate 11, limiting groove 12, handle protrusion 13, connecting hole 14. Detailed Implementation

[0012] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0013] Please see Figure 1-5 This utility model provides a technical solution: a spliced ​​wood chip discharge pipe, including a connecting bend at the equipment end 1, a connecting pipe 2, and a discharge end pipe 3; The two ends of the connecting bend 1 at the equipment end are equipped with first flanges 4; There are several connecting pipes 2, and each of the two ends of the connecting pipe 2 is provided with a second flange 5. One end of one connecting pipe 2 is connected to the first flange 4 of the connecting bend 1 at the equipment end through the second flange 5. Adjacent connecting pipes 2 are connected to each other through the second flange 5. A through groove 6 is opened on the upper surface of the connecting pipe 2. L-shaped guide plates 7 are symmetrically arranged on both sides of the through groove 6 on the upper surface of the connecting pipe 2. An arc-shaped baffle 8 is slidably arranged on the upper surface of the connecting pipe 2 between the two L-shaped guide plates 7. A guide groove 9 is provided on the inner side of the L-shaped guide plate 7. The edge of the arc-shaped baffle 8 slides and engages with the guide groove 9 of the L-shaped guide plate 7. The two L-shaped guide plates 7 are aligned side by side. An L-shaped limiting plate 11 is provided at one end, and a limiting groove 12 is provided on the side of the L-shaped limiting plate 11 near the through groove 6. One end of the arc-shaped baffle 8 is limited and engaged with the limiting groove 12 of the L-shaped limiting plate 11. The L-shaped limiting plate 11 is used to limit the end of the arc-shaped baffle 8. The arc-shaped baffle 8 is mainly prevented from sliding in the guide groove 9 of the L-shaped guide plate 7 by friction. When the end of the arc-shaped baffle 8 is inserted into the limiting groove 12 of the L-shaped limiting plate 11, the friction is further increased to prevent the arc-shaped baffle 8 from loosening. A handle protrusion 13 is provided on the outer surface of the end of the arc-shaped baffle 8 away from the L-shaped limiting plate 11 to facilitate pushing and pulling the arc-shaped baffle 8. A third flange 10 is provided at one end of the discharge pipe 3. The discharge pipe 3 is connected to the second flange 5 of the connecting pipe 2 at the end of the connecting bend 1 away from the equipment end through the third flange 10, so as to facilitate the connection and disassembly of the discharge pipe 3 and the corresponding connecting pipe 2. The first flange 4, the second flange 5, and the third flange 10 are all provided with connection holes 14 and are compatible with each other. The connection holes 14 of the first flange 4, the second flange 5, and the third flange 10 are all fitted with bolts and nuts, thereby realizing the connection and disassembly between the connecting pipes 2, between the connecting pipe 2 and the connecting bend 1 at the equipment end, and between the connecting pipe 2 and the discharge end pipe 3.

[0014] Assembly method and operating principle: First, slots 6 are made in each connecting pipe 2, and symmetrical L-shaped guide plates 7 are welded on both sides of the slots 6. An L-shaped limiting plate 11 is welded on the same side and between the two L-shaped guide plates 7. A handle protrusion 13 is welded to one end of an arc-shaped baffle 8. The arc-shaped baffle 8 is inserted into the guide groove 9 of the L-shaped guide plate 7 from the end away from the L-shaped limiting plate 11, thereby closing the slots 6 of the connecting pipe 2. The connecting bend 1 at the equipment end is connected to the discharge port of the equipment through the first flange 4, bolts and nuts. Then, the first connecting pipe 2 is connected to the first flange 4 at the bottom of the connecting bend 1 at the equipment end through the second flange 5 and bolts and nuts. Then, the connecting pipes 2 are connected sequentially through the second flange 5 and bolts and nuts until the length matches the position of the receiving groove. Finally, the discharge end pipe 3 is connected to the second flange 5 of the bottom connecting pipe 2 through the third flange 10 and bolts and nuts to complete the assembly. In use, the crushed wood chips enter the connecting bend 1 at the equipment end from the discharge port, then pass through the connecting pipe 2 in sequence, and finally fall into the receiving trough from the discharge end pipe 3. When blockage occurs, the arc-shaped baffle 8 can be slid open to check whether there is blockage in each section of the connecting pipe 2. If there is blockage, it can be cleared through the through groove 6. This utility model has a reasonable structure, mainly composed of the connecting bend 1 at the equipment end, the connecting pipe 2, and the discharge end pipe 3. Each connecting pipe 2 has a through groove 6 on one side. The connecting pipe 2 is located at the through groove 6 and is equipped with an arc-shaped baffle 8 through an L-shaped guide plate 7. When blockage occurs, the arc-shaped baffle 8 can be opened to check whether there is blockage in the corresponding connecting pipe 2. If there is blockage, the blocked wood chips can be cleared through the through groove 6. On the one hand, it is convenient to check the blockage section and clear it quickly. On the other hand, the connecting bend 1 at the equipment end, the connecting pipe 2, and the discharge end pipe 3 are all connected by flanges, which makes it convenient to increase or decrease the number of connecting pipes 2 according to the height of the equipment or the distance to the receiving trough, greatly improving flexibility and applicability.

[0015] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0016] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A spliced ​​wood chip discharge pipe, characterized in that: Includes a connecting bend (1) at the equipment end, a connecting pipe (2) and a discharge pipe (3); The two ends of the equipment end connecting bend (1) are provided with first flanges (4); There are several connecting pipes (2). Each of the two ends of the connecting pipe (2) is provided with a second flange (5). One end of one of the connecting pipes (2) is connected to the first flange (4) of the connecting bend (1) at the equipment end through the second flange (5). Adjacent connecting pipes (2) are connected to each other through the second flange (5). A through groove (6) is opened on the upper surface of the connecting pipe (2). L-shaped guide plates (7) are symmetrically arranged on the upper surface of the connecting pipe (2) and on both sides of the through groove (6). An arc-shaped baffle (8) is slidably arranged on the upper surface of the connecting pipe (2) between the two L-shaped guide plates (7). A guide groove (9) is provided on the inner side of the L-shaped guide plate (7). The edge of the arc-shaped baffle (8) is slidably engaged with the guide groove (9) of the L-shaped guide plate (7). The discharge end pipe (3) is provided with a third flange (10) at one end, and the discharge end pipe (3) is connected to the second flange (5) of the connecting pipe (2) at the end of the connecting bend (1) away from the equipment end through the third flange (10).

2. The spliced ​​wood chip discharge pipe according to claim 1, characterized in that: An L-shaped limiting plate (11) is provided between the two L-shaped guide plates (7) and at one end. The L-shaped limiting plate (11) has a limiting groove (12) on the side near the through groove (6). One end of the arc-shaped baffle (8) is limited and engaged with the limiting groove (12) of the L-shaped limiting plate (11).

3. The spliced ​​wood chip discharge pipe according to claim 1, characterized in that: A handle protrusion (13) is provided on the outer surface of the arc-shaped baffle (8) away from the L-shaped limiting plate (11).

4. The spliced ​​wood chip discharge pipe according to claim 1, characterized in that: The first flange (4), the second flange (5), and the third flange (10) are all provided with connection holes (14) and are compatible with each other. The connection holes (14) of the first flange (4), the second flange (5), and the third flange (10) are all matched with bolts and nuts.

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