Drying mechanism for pipe raw materials

Abstract

The utility model discloses a drying mechanism for pipe raw materials, which comprises a drying tank, an open hole is arranged on the drying tank, an air inlet pipe is arranged in the open hole, the air inlet pipe extends into the drying tank, an air outlet is arranged on the air inlet pipe in the drying tank, the two ends of the air inlet pipe are provided with open holes, a filter cartridge is arranged in the air inlet pipe, and air holes are arranged on the filter cartridge. The outer wall of the filter cylinder is attached to the inner wall of the air inlet pipe, the lower end of the filter cylinder is closed, a connecting part is arranged at the upper end of the filter cylinder, a locking assembly locked with the air inlet pipe is arranged on the connecting part, and an air outlet pipe is arranged on the drying tank. The filter cartridge inserted into the air inlet pipe plays a role in filtering and isolating particles, and external hot air is output from the outward end of the air inlet pipe and then is output into the drying tank through the air holes and the air outlet to make contact with the particles so that moisture in the particles can be taken away through heat. The filter cartridge plays a role in filtering and isolating particles, when the particles penetrate through the air outlet and are clamped in the air hole, locking of the locking assembly can be unlocked, then the filter cartridge is drawn out for cleaning, the structure is simple, and blockage is convenient to clean.

Description

Technical Field

[0001] The utility model relates to a drying mechanism for pipe raw materials. Background Art

[0002] Prior art, such as Chinese utility model patent document with publication number CN214582234U, discloses a plastic masterbatch drying device, including a drying barrel body, a stirring assembly arranged in the drying barrel body, a feeding port is arranged at the bottom of the drying barrel body, the stirring assembly includes a stirring motor arranged at the top of the drying barrel body, a stirring shaft connected to the main shaft of the stirring motor, and a stirring paddle arranged on the stirring shaft, an air inlet pipe and an air outlet pipe are arranged at the top of the drying barrel body, a circulating fan is connected between the air inlet pipe and the air outlet pipe, the stirring shaft is a hollow shaft, a connecting rod is arranged at the bottom end of the stirring shaft, a scraper plate is connected to the end of the connecting rod, the connecting rod is a hollow rod, and an air outlet hole is arranged on the connecting rod.

[0003] Based on the above, in the prior art, the connecting rod is a hollow rod, and an air outlet is provided on the connecting rod. Although this structure can realize air supply and make the hot air diffuse evenly, it has the problem that the air outlet is easily blocked and difficult to clean. When particulate matter blocks the air outlet, it is not easy to disassemble and clean it, which needs further improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a drying mechanism for pipe raw materials.

[0005] A drying mechanism for pipe raw materials designed for this purpose comprises a drying tank, the drying tank is provided with an opening, an air inlet pipe is provided in the opening, the air inlet pipe extends into the drying tank, an air outlet is provided on the air inlet pipe in the drying tank, both ends of the air inlet pipe are provided with openings, a filter cartridge is provided in the air inlet pipe, the filter cartridge is arranged with air holes, the outer wall of the filter cartridge is fitted with the inner wall of the air inlet pipe, the lower end of the filter cartridge is closed, the upper end of the filter cartridge is provided with a connecting portion, the connecting portion is provided with a locking component that is locked with the air inlet pipe, and the drying tank is provided with an air outlet pipe.

[0006] Preferably, the connecting portion is in an annular structure and is sleeved on the outer wall of the air inlet duct, a locking pin hole is provided on the outer wall of the air inlet duct, a mounting hole which is interconnected with the locking pin hole is provided on the connecting portion, and the locking assembly is arranged in the mounting hole and can be extended into the locking pin hole to form a lock.

[0007] Preferably, the locking assembly includes a fixing sleeve fixedly installed in the mounting hole, a pull rod is passed through the fixing sleeve, a pin head is provided at one end of the pull rod close to the air inlet pipe, the pin head is movably inserted into the mounting hole and the locking pin hole, a spring is provided between the pin head and the fixing sleeve, and a pull ring is provided at the other end of the pull rod.

[0008] Preferably, the air inlet pipe is rotatably arranged in the opening, and blades for moving materials are arranged on the air inlet pipe.

[0009] Preferably, the drying tank is provided with an air outlet pipe and a discharge pipe.

[0010] Preferably, a filter screen is provided in the air outlet pipe.

[0011] Compared with the prior art, the utility model has holes at both ends of the air inlet pipe, a filter cartridge is arranged inside the air inlet pipe, and air holes are arranged in the filter cartridge. The outer wall of the filter cartridge fits the inner wall of the air inlet pipe, and the lower end of the filter cartridge is closed. A connecting part is provided at the upper end of the filter cartridge, and a locking assembly that is mutually locked with the air inlet pipe is provided on the connecting part. An air outlet pipe is provided on the drying tank. The filter cartridge inserted in the air inlet pipe plays the role of filtering and isolating particles. External hot air is output from the air inlet pipe toward one end, and then output to the inside of the drying tank through the air holes and the air outlet to contact the particles so as to remove moisture in the particles through heat. The filter cartridge provided in the utility model plays the role of filtering and isolating particles. When particles pass through the air outlet and get stuck in the air holes, the locking assembly can be released, and then the filter cartridge can be pulled out for cleaning. The structure is simple and easy to clean the blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0015] Figure 4 It is a schematic diagram of the exploded sectional structure of the utility model. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] See also Figure 1-Figure 4A drying mechanism for pipe raw materials, comprising a drying tank 10, wherein the drying tank 10 is provided with an opening 100, wherein an air inlet pipe 20 is provided in the opening 100, wherein the air inlet pipe 20 extends into the drying tank 10, wherein an air outlet 230 is provided on the air inlet pipe 20 in the drying tank 10, wherein both ends of the air inlet pipe 20 are provided with openings, wherein a filter cartridge 30 is provided in the air inlet pipe 20, wherein air holes 310 are arranged in an array, wherein the outer wall of the filter cartridge 30 is fitted with the inner wall of the air inlet pipe 20, wherein the lower end of the filter cartridge 30 is closed, wherein a connecting portion 320 is provided at the upper end of the filter cartridge 30, wherein a locking assembly 40 mutually locked with the air inlet pipe 20 is provided on the connecting portion 320, and wherein the air outlet pipe 120 is provided on the drying tank 10. In this embodiment, the filter cartridge inserted in the air inlet pipe plays the role of filtering and isolating particles. External hot air is output from the air inlet pipe toward one end, and then output to the inside of the drying tank through the air hole and the air outlet to contact the particles to remove moisture in the particles through heat. The filter cartridge provided in the utility model plays the role of filtering and isolating particles. When particles pass through the air outlet and get stuck in the air hole, the locking assembly can be unlocked, and then the filter cartridge can be pulled out for cleaning. The structure is simple and easy to clean the blockage.

[0018] See also Figure 3 The connecting portion 320 is annular in structure and is sleeved on the outer wall of the air inlet pipe 20. A locking pin hole 240 is provided on the outer wall of the air inlet pipe 20. The connecting portion 320 is provided with a mounting hole 330 which is interconnected with the locking pin hole 240. The locking assembly 40 is disposed in the mounting hole 330 and can extend into the locking pin hole 240 to form a lock.

[0019] Furthermore, the locking assembly 40 includes a fixing sleeve 410 fixedly installed in the mounting hole 330, a pull rod 440 is passed through the fixing sleeve 410, a pin head 420 is provided at one end of the pull rod 440 close to the air inlet duct 20, the pin head 420 is movably inserted into the mounting hole 330 and the locking pin hole 240, a spring 430 is provided between the pin head 420 and the fixing sleeve 410, and a pull ring 450 is provided at the other end of the pull rod 440.

[0020] In the normal locking state, the pin head 420 is movably inserted into the mounting hole 330 and the locking pin hole 240 by the force of the spring 430 to constrain the upper and lower positions of the filter cartridge 30. When the filter cartridge 30 needs to be removed, the pull ring 450 is pulled to drive the pull rod 440 and the pin head 420 to move outward. During the movement, the spring 420 is compressed and accumulates force, so that the pin head 420 is completely separated from the locking pin hole 240, and the unlocking is completed.

[0021] See also Figure 2The air inlet pipe 20 is rotatably disposed in the opening 100 , and blades 220 for moving materials are arranged on the air inlet pipe 20 .

[0022] See also Figure 1 and Figure 2 The drying tank 10 is provided with an air outlet pipe 120 and a discharge pipe 110. When in use, the external cavity is input into the filter cartridge 30 from the upper end of the air inlet pipe 20, and the air is output to the inside of the drying tank through the air holes and the air outlet to contact the particles to remove the moisture in the particles through heat, and the air in the drying tank 10 is exhausted from the air outlet pipe 120 back to the outside dehumidification equipment.

[0023] When in use, the discharge pipe 110 is installed with a butterfly valve to control the opening and closing of the discharge pipe 110. When discharging, the butterfly valve is opened to discharge.

[0024] Furthermore, a feed pipe is provided on the drying tank 10, and a butterfly valve is installed on the feed pipe to control the opening and closing of the feed pipe. When feeding, the butterfly valve is opened to feed.

[0025] See also Figure 4 A filter screen 50 is disposed in the air outlet pipe 120 .

[0026] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drying mechanism for a pipe material, comprising a drying tank (10), wherein the drying tank (10) is provided with an opening (100), wherein an air inlet pipe (20) is provided in the opening (100), wherein the air inlet pipe (20) extends into the drying tank (10), and wherein an air outlet (230) is provided on the air inlet pipe (20) in the drying tank (10), wherein: Both ends of the air inlet pipe (20) are provided with openings, a filter cartridge (30) is provided inside the air inlet pipe (20), the filter cartridge (30) is provided with air holes (310) arranged in an array, the outer wall of the filter cartridge (30) is in contact with the inner wall of the air inlet pipe (20), the lower end of the filter cartridge (30) is closed, a connecting portion (320) is provided at the upper end of the filter cartridge (30), a locking assembly (40) which is mutually locked with the air inlet pipe (20) is provided on the connecting portion (320), and an air outlet pipe (120) is provided on the drying tank (10).

2. A drying mechanism for pipe raw materials according to claim 1, characterized in that: The connecting portion (320) is annular in structure and is sleeved on the outer wall of the air inlet pipe (20); a locking pin hole (240) is provided on the outer wall of the air inlet pipe (20); a mounting hole (330) is provided on the connecting portion (320) and is interconnected with the locking pin hole (240); the locking assembly (40) is arranged in the mounting hole (330) and can extend into the locking pin hole (240) to form a locking state.

3. A drying mechanism for pipe raw materials according to claim 2, characterized in that: The locking assembly (40) includes a fixing sleeve (410) fixedly installed in the mounting hole (330), a pull rod (440) passing through the fixing sleeve (410), a pin head (420) being provided at one end of the pull rod (440) close to the air inlet pipe (20), the pin head (420) being movably inserted in the mounting hole (330) and the locking pin hole (240), a spring (430) being provided between the pin head (420) and the fixing sleeve (410), and a pull ring (450) being provided at the other end of the pull rod (440).

4. A drying mechanism for pipe raw materials according to claim 1, characterized in that: The air inlet pipe (20) is rotatably disposed in the opening (100), and blades (220) for moving materials are arranged on the air inlet pipe (20).

5. A drying mechanism for pipe raw materials according to claim 1, characterized in that: The drying tank (10) is provided with an air outlet pipe (120) and a material discharge pipe (110).

6. A drying mechanism for pipe raw materials according to claim 5, characterized in that: A filter screen (50) is arranged inside the air outlet pipe (120).

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