Raw material dryer for high-density PE pipe

Abstract

The utility model discloses a kind of raw material drying machines for high-density PE tubular product, it is related to PE tubular product raw material drying technical field.The utility model includes drying assembly, the drying assembly includes shell, the shell outer surface is fixedly connected with support leg, the shell top is equipped with inlet, the utility model is driven to reciprocate up and down by lifting plate, lifting plate will be driven to reciprocate up and down by fixed rod lifting ring, lifting ring will be driven to reciprocate up and down by cross plate in the process of reciprocating up and down, cross plate will be driven to reciprocate up and down by stop plate two in the process of moving downwards, and then make stop plate reach a vibrating effect, raw material in shell will first fall above stop plate, by the vibrating effect of stop plate, raw material can be evenly distributed on the top of stop plate, this design can guarantee that raw material can be evenly heated and dried, prevent raw material accumulation, cause part of raw material cannot be completely dried.

Description

Technical Field

[0001] This utility model belongs to the field of PE pipe raw material drying technology, and in particular relates to a raw material dryer for high-density PE pipes. Background Technology

[0002] Polyethylene (PE) material is widely used in the manufacturing of water supply pipes due to its high strength, corrosion resistance, and non-toxicity. Compared with traditional pipe materials such as metal pipes and cement pipes, PE water supply pipes have advantages such as low density, easy coloring, no need for painting, corrosion resistance, low thermal conductivity, good insulation performance, low energy consumption, low flow resistance, and convenient construction, installation, and maintenance.

[0003] During the drying process of PE pipe raw materials, due to the large amount of raw materials that need to be dried, they tend to pile up, resulting in some raw materials not being completely dried. To address this issue, the following solutions are proposed. Utility Model Content

[0004] The purpose of this invention is to provide a raw material dryer for high-density PE pipes. Through the vibration effect of the baffle plate, the raw material can be evenly distributed on the top of the baffle plate, which solves the problem of raw material accumulation in existing devices, resulting in some raw materials not being completely dried.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a raw material dryer for high-density PE pipes, comprising a drying assembly. The drying assembly includes a shell, with support legs fixedly connected to the outer surface of the shell. A material inlet is provided at the top of the shell. The assembly also includes:

[0007] The vibration assembly includes a support plate fixedly connected to the inner wall of the housing, a motor fixedly connected to the top of the support plate, and a rotating shaft fixedly connected to the output end of the motor via a coupling.

[0008] Furthermore, an air supply pipe is fixedly connected to the outer surface of the outer shell, a blocking ring is fixedly connected to the inner wall of the outer shell, and a material guide ring is fixedly connected to the inner wall of the outer shell. By setting the blocking ring, the raw material can be concentrated and fall onto the blocking plate. A vent hole is opened at the top of the material guide ring, allowing hot air to pass through the material guide ring, but the vent hole cannot allow the raw material to pass through.

[0009] Furthermore, a guide cone plate is provided at the bottom of the guide ring, and several connecting rods are fixedly connected to the outer surface of the guide cone plate. The connecting rods are fixedly connected to the inner wall of the outer shell at the end away from the guide cone plate. A discharge port is provided at the bottom of the outer shell. By setting the guide ring and the guide cone plate, the path of the raw material can be extended, thereby obtaining sufficient drying time. A ventilation hole is also provided at the top of the guide cone plate.

[0010] Furthermore, a rotating rod is fixedly connected to the outer surface of the rotating shaft, a connecting rod rotatably connected to the outer surface of the rotating rod, a lifting plate rotatably connected to the outer surface of the connecting rod rotatably, a fixing rod is fixedly connected to the top of the lifting plate, and a lifting ring is fixedly connected to the top of the fixing rod. The fixing rod is long enough, so that the distance between the cross plate and the lifting plate is long enough, allowing the cross plate to descend with sufficient distance without being blocked by the lifting plate.

[0011] Furthermore, a limiting rod is slidably connected to the inner wall of the lifting ring, the bottom of the limiting rod is fixedly connected to the top of the support plate, and the bottom of the lifting ring contacts a cross plate. By setting the limiting rod, the lifting ring can be limited.

[0012] Furthermore, a second limiting rod is fixedly connected to the top of the cross plate. The outer surface of the second limiting rod is slidably connected to the inner wall of the lifting ring. A spring is sleeved on the outer surface of the second limiting rod. By setting the second limiting rod, the spring and the blocking plate can be limited.

[0013] Furthermore, the bottom of the spring is fixedly connected to the top of the lifting ring, and a baffle plate is fixedly connected to the top of the spring. The top of the inner wall of the baffle plate is fixedly connected to the top of the second limiting rod, and the outer surface of the baffle plate is slidably connected to the inner wall of the baffle ring. A vent hole is also provided on the top of the baffle plate to allow hot air to pass through.

[0014] This utility model has the following beneficial effects:

[0015] This invention utilizes a motor to drive a rotating shaft, which in turn drives a rotating rod. During rotation, the rod, via a connecting rod, causes a lifting plate to move up and down reciprocally. The lifting plate, via a fixed rod, causes a lifting ring to move up and down reciprocally. This movement of the lifting ring, in turn, causes a cross plate to move up and down reciprocally. As the cross plate moves downwards, it, via a limiting rod, causes a blocking plate to move up and down reciprocally, resulting in a vibration effect on the blocking plate. Raw materials are then fed into the outer casing through the inlet. The materials entering the casing first fall above the blocking plate. The vibration of the blocking plate ensures that the materials are evenly distributed on its top. This design guarantees uniform heating and drying of the raw materials, preventing material accumulation and ensuring complete drying of some materials.

[0016] This invention utilizes a method where, as more material falls onto the top of the baffle plate, the baffle plate moves downwards and compresses the spring. When the baffle plate moves downwards to a certain distance from the baffle ring, the material can fall through the gap between the baffle plate and the baffle ring. This prevents excessive accumulation of material on the top of the baffle plate, which would reduce the drying effect. The material falling through the gap is guided by the guide ring onto the guide cone plate, then onto the bottom of the outer casing, and finally discharged from the outlet. This design extends the path of the falling material, allowing sufficient time for secondary drying and preventing some material from being incompletely dried. Furthermore, this design allows for continuous drying, meeting the requirements for continuous output and maintaining continuous production line operation.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the internal cross-sectional structure of the outer shell of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the bottom structure of the baffle plate of this utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the motor of this utility model;

[0023] Figure 5 This utility model Figure 3 A magnified structural diagram of A in the diagram.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Drying assembly; 101. Outer shell; 102. Support leg; 103. Inlet; 104. Air supply pipe; 105. Blocking ring; 106. Guide ring; 107. Guide cone plate; 108. Connecting rod one; 109. Outlet; 2. Vibration assembly; 201. Support plate; 202. Motor; 203. Rotating shaft; 204. Rotating rod; 205. Connecting rod two; 206. Lifting plate; 207. Fixing rod; 208. Lifting ring; 209. Limiting rod one; 210. Cross plate; 211. Limiting rod two; 212. Spring; 213. Blocking plate. Detailed Implementation

[0026] The technical solutions of the present 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 the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 As shown, this utility model is a raw material dryer for high-density PE pipes, including a drying component 1. The drying component 1 includes a shell 101, a support leg 102 fixedly connected to the outer surface of the shell 101, and a feed inlet 103 opened at the top of the shell 101. It also includes:

[0028] Vibration assembly 2 includes a support plate 201 fixedly connected to the inner wall of the housing 101, a motor 202 fixedly connected to the top of the support plate 201, and a rotating shaft 203 fixedly connected to the output end of the motor 202 via a coupling.

[0029] An air supply pipe 104 is fixedly connected to the outer surface of the outer shell 101, a blocking ring 105 is fixedly connected to the inner wall of the outer shell 101, and a material guide ring 106 is fixedly connected to the inner wall of the outer shell 101.

[0030] A guide cone plate 107 is provided at the bottom of the guide ring 106. Several connecting rods 108 are fixedly connected to the outer surface of the guide cone plate 107. The end of the connecting rod 108 away from the guide cone plate 107 is fixedly connected to the inner wall of the outer shell 101. The bottom of the outer shell 101 is provided with a discharge port 109. The raw material is guided by the guide ring 106 and falls onto the guide cone plate 107, then falls onto the bottom of the outer shell 101 through the guide cone plate 107, and finally is discharged from the discharge port 109. This design can extend the path of the raw material, thereby allowing the falling raw material to have enough time for secondary drying, preventing some raw material from not being completely dried. At the same time, this design can perform continuous drying, meet the requirements of continuous output, and maintain the continuous production of the production line.

[0031] A rotating rod 204 is fixedly connected to the outer surface of the rotating shaft 203. A connecting rod 205 is rotatably connected to the outer surface of the rotating rod 204. A lifting plate 206 is rotatably connected to the outer surface of the connecting rod 205. A fixing rod 207 is fixedly connected to the top of the lifting plate 206. A lifting ring 208 is fixedly connected to the top of the fixing rod 207. When the motor 202 is started, the rotating shaft 203 is driven to rotate. The rotating shaft 203 drives the rotating rod 204 to rotate. During the rotation, the rotating rod 204 drives the lifting plate 206 to move up and down reciprocally through the connecting rod 205. The lifting plate 206 drives the lifting ring 208 to move up and down reciprocally through the fixing rod 207.

[0032] The inner wall of the lifting ring 208 is slidably connected to a limiting rod 209. The bottom of the limiting rod 209 is fixedly connected to the top of the support plate 201. The bottom of the lifting ring 208 contacts a cross plate 210. During the up-and-down reciprocating movement of the lifting ring 208, it will drive the cross plate 210 to move up and down.

[0033] The top of the cross plate 210 is fixedly connected to a limiting rod 211. The outer surface of the limiting rod 211 is slidably connected to the inner wall of the lifting ring 208. A spring 212 is sleeved on the outer surface of the limiting rod 211.

[0034] The bottom of spring 212 is fixedly connected to the top of lifting ring 208. A baffle plate 213 is fixedly connected to the top of spring 212. The top of the inner wall of baffle plate 213 is fixedly connected to the top of limit rod 211. The outer surface of baffle plate 213 is slidably connected to the inner wall of baffle ring 105. When cross plate 210 moves downward, it will drive baffle plate 213 to move up and down reciprocally through limit rod 211, thereby making baffle plate 213 vibrate. Then, the raw material is put into the outer shell 101 through feed port 103. The raw material entering the outer shell 101 will first fall on the baffle plate 213. Through the vibration effect of baffle plate 213, the raw material can be evenly distributed on the top of baffle plate 213. This design can ensure that the raw material can be heated and dried evenly, and prevent the accumulation of raw material, which would cause some raw material to not be completely dried.

[0035] One specific application of this embodiment is:

[0036] When using this device, heated air is first introduced into the outer casing 101 through the air supply pipe 104 for drying the raw materials. Simultaneously, the motor 202 is started, driving the rotating shaft 203 to rotate. The rotating shaft 203 then drives the rotating rod 204 to rotate. During rotation, the rotating rod 204, through the connecting rod 205, drives the lifting plate 206 to move up and down reciprocally. The lifting plate 206, through the fixed rod 207, drives the lifting ring 208 to move up and down reciprocally. During this up-and-down movement, the lifting ring 208 drives the cross plate 210 to move up and down reciprocally. As the cross plate 210 moves downward, it drives the baffle plate 213 to move up and down repeatedly via the limit rod 211, thereby making the baffle plate 213 vibrate. Then, the raw material is put into the outer shell 101 through the feed port 103. The raw material entering the outer shell 101 will first fall on the baffle plate 213. Through the vibration effect of the baffle plate 213, the raw material can be evenly distributed on the top of the baffle plate 213. This design can ensure that the raw material can be heated and dried evenly, and prevent the accumulation of raw material, which would cause some raw material to not be completely dried.

[0037] As more and more raw material falls on top of the baffle plate 213, the baffle plate 213 moves downward and compresses the spring 210. When the baffle plate 213 moves downward to a certain distance from the baffle ring 105, the raw material can fall through the gap between the baffle plate 213 and the baffle ring 105. This prevents the raw material from accumulating too much on top of the baffle plate 213, which would reduce the drying effect. The raw material falling through the gap is guided by the guide ring 106 and falls onto the guide cone plate 107, and then falls onto the bottom of the outer shell 101 through the guide cone plate 107, and finally is discharged from the outlet 109. This design can extend the path of the raw material, so that the falling raw material has enough time for secondary drying, preventing some raw material from not being completely dried. At the same time, this design can perform continuous drying, meet the requirements of continuous output, and maintain the continuous production of the production line.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A raw material dryer for high-density PE pipes, comprising a drying assembly (1), wherein the drying assembly (1) includes a shell (101), a support leg (102) is fixedly connected to the outer surface of the shell (101), and a feed inlet (103) is provided at the top of the shell (101), characterized in that, Also includes: Vibration assembly (2), the vibration assembly (2) includes a support plate (201) fixedly connected to the inner wall of the outer shell (101), a motor (202) fixedly connected to the top of the support plate (201), and a rotating shaft (203) fixedly connected to the output end of the motor (202) through a coupling.

2. The raw material dryer for high-density PE pipes according to claim 1, characterized in that, An air supply pipe (104) is fixedly connected to the outer surface of the outer shell (101), a blocking ring (105) is fixedly connected to the inner wall of the outer shell (101), and a material guide ring (106) is fixedly connected to the inner wall of the outer shell (101).

3. The raw material dryer for high-density PE pipes according to claim 2, characterized in that, The bottom of the guide ring (106) is provided with a guide cone plate (107), and a plurality of connecting rods (108) are fixedly connected to the outer surface of the guide cone plate (107). The connecting rods (108) are fixedly connected to the inner wall of the outer shell (101) at the end away from the guide cone plate (107). The bottom of the outer shell (101) is provided with a discharge port (109).

4. The raw material dryer for high-density PE pipes according to claim 3, characterized in that, A rotating rod (204) is fixedly connected to the outer surface of the rotating shaft (203). A connecting rod (205) is rotatably connected to the outer surface of the rotating rod (204). A lifting plate (206) is rotatably connected to the outer surface of the connecting rod (205). A fixing rod (207) is fixedly connected to the top of the lifting plate (206). A lifting ring (208) is fixedly connected to the top of the fixing rod (207).

5. A raw material dryer for high-density PE pipes according to claim 4, characterized in that, The inner wall of the lifting ring (208) is slidably connected to a limiting rod (209), the bottom of the limiting rod (209) is fixedly connected to the top of the support plate (201), and the bottom of the lifting ring (208) is in contact with a cross plate (210).

6. The raw material dryer for high-density PE pipes according to claim 5, characterized in that, The top of the cross plate (210) is fixedly connected to the second limiting rod (211), the outer surface of the second limiting rod (211) is slidably connected to the inner wall of the lifting ring (208), and a spring (212) is sleeved on the outer surface of the second limiting rod (211).

7. A raw material dryer for high-density PE pipes according to claim 6, characterized in that, The bottom of the spring (212) is fixedly connected to the top of the lifting ring (208), and a blocking plate (213) is fixedly connected to the top of the spring (212). The top of the inner wall of the blocking plate (213) is fixedly connected to the top of the limiting rod (211), and the outer surface of the blocking plate (213) is slidably connected to the inner wall of the blocking ring (105).

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