A drying device for amino molding

By designing an amino molding compound drying device that includes a motor, mounting frame, filter box and hot air circulation system, the problem of non-recirculation of hot air was solved, the reuse of hot air and uniform drying of materials were realized, and energy consumption was reduced.

CN224334769UActive Publication Date: 2026-06-09德兴市宜佳新材料有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
德兴市宜佳新材料有限公司
Filing Date
2025-06-24
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing amino molding compound drying equipment, hot air is directly discharged from the chamber without being recycled, resulting in a waste of thermal energy.

Method used

A drying device was designed, comprising components such as a motor, mounting bracket, filter box, hot air blower, air outlet pipe, filter screen, sealing shell, and circulation pipe. Through the design of hot air circulation and stirring section, the device achieves the reuse of hot air and uniform drying of materials.

Benefits of technology

This technology enables the recycling of hot air, reduces energy consumption, improves drying efficiency and uniformity, and reduces heat waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224334769U_ABST
    Figure CN224334769U_ABST
Patent Text Reader

Abstract

The utility model relates to amino moulding plastics processing technical field, and disclose a kind of drying device of amino moulding plastics processing, including jar body, and drying device is arranged on jar body.This drying device of amino moulding plastics processing is provided with motor, mounting bracket, filter box, hot air blower, air outlet pipe, first filter screen, air outlet cover, second filter screen, sealing shell, circulation pipe, back frame, mounting plate, sleeve, cover plate, sealing ring, sealing plate and silica gel drying rod, start hot air blower, and the amino moulding plastics in the inside of jar body is dried by hot air, simultaneously, the air of damp heat passes through circulation pipe and enters the inside of filter box, and silica gel drying rod is used to carry out dehumidification, by the way of push-pull cover plate, the mounting plate of sealing plate side is pushed out filter box, and silica gel drying rod can be replaced airing;By setting support and cleaning brush, motor starts, and second filter screen and air outlet cover are rotated, so that cleaning brush is scraped off the amino moulding plastics adhered on second filter screen.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of amino molding compound processing technology, specifically a drying device for amino molding compound processing. Background Technology

[0002] Amino molding compounds, also known as electroformaldehydes, are thermosetting plastics made from urea-formaldehyde resin, melamine-formaldehyde resin, etc., with added reinforcing materials and fillers.

[0003] Chinese patent disclosure (CN219076210U) discloses a precision temperature-controlled drying device for amino molding compounds. The device includes a housing with a heating mechanism, a auger fixedly fitted inside the housing, a discharge port and a feed port on the auger, a support rod fixedly connected to the auger, a guide cover welded to the support rod, and an end cap threaded to the lower end of the auger. This invention utilizes a structure including a fan, support, filter, heater, controller, and wiring. The controller controls the start and stop of the heaters, allowing any number of heaters to be activated as needed. This enables the fan to introduce hot air into the housing, precisely controlling the drying temperature. Furthermore, the auger propels the material within the housing, resulting in more uniform and rapid drying.

[0004] However, the device still has the following drawbacks: it uses a heater to dry the amino molding compound, but the hot air after drying is directly discharged from the chamber without being recycled, resulting in a waste of thermal energy. Therefore, we propose a drying device for processing amino molding compounds to solve this problem. Utility Model Content

[0005] The purpose of this invention is to provide a drying device for processing amino molding compounds, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drying device for processing amino molding compounds, comprising a tank, wherein a drying device is provided on the tank, and the drying device includes a stirring section;

[0007] The stirring unit includes a motor, a mounting frame, and a conveying cylinder. The top surface of the tank is open. The mounting frame is fixedly sleeved on the outer surface of the motor. The bottom surface of the conveying cylinder is fixedly connected to the inner wall of the tank. The bottom end of the motor output shaft extends to the inside of the conveying cylinder.

[0008] The tank is equipped with a drying section;

[0009] The drying section includes a filter box, an air outlet hood, and a U-shaped frame. The air outlet hood is fixedly sleeved on the outer surface of the motor output shaft. The outer surface of the air outlet hood is rotatably connected to the inner wall of the tank through a first sealed bearing. The filter box is fixedly sleeved on the outer surface of the U-shaped frame.

[0010] A further improvement is that the stirring section also includes a spiral conveyor plate, the bottom surface of the mounting frame is fixedly connected to the top surface of the tank, and the spiral conveyor plate is fixedly sleeved on the outer surface of the motor output shaft. By setting up the motor, the spiral conveyor plate and the conveying cylinder, the motor is started, which facilitates the turning of the amino molding compound.

[0011] A further improvement is that the drying section also includes a hot air blower, an air outlet pipe, a first filter screen, a second filter screen, a sealing shell, a bracket, a cleaning brush, a circulation pipe, a mounting plate, a sleeve, a cover plate, a sealing ring, a sealing plate, and a silica gel drying rod. The inner wall of the air outlet pipe is fixedly connected to the outer surface of the first filter screen. The outer surface of the hot air blower's air outlet pipe is fixedly connected to the outer surface of the tank body and the outer surface of the air outlet pipe, and is connected to the inside of the air outlet pipe. By setting up the hot air blower, the air outlet pipe, and the first filter screen, it is convenient to dry the amino molding compound.

[0012] A further improvement is that the outer surface of the hot air inlet pipe is fixedly connected through the bottom surface of the filter box and extends to the inside of the filter box; the bottom surface of the circulation pipe is fixedly connected to the top surface of the filter box; a through hole is opened on the outer surface of the air outlet hood; the outer surface of the second filter screen is fixedly connected to the inner wall of the air outlet hood; the sealing shell is rotatably sleeved on the outer surface of the air outlet hood through the second sealing bearing; and the outer surface of the circulation pipe is fixedly connected to the outer surface of the sealing shell. By setting up the circulation pipe, it is convenient to absorb and reuse hot air.

[0013] A further improvement is that the outer surface of the bracket is fixedly connected to the inner wall of the tank, the outer surface of the bracket is fixedly connected to the outer surface of the cleaning brush, and the outer surface of the cleaning brush slides in contact with the outer surface of the second filter screen. By setting the cleaning brush and the bracket, the air hood is driven to rotate by the motor, so that the cleaning brush cleans the inner wall of the second filter screen and sweeps off the amino molding compound.

[0014] A further improvement is that the right end face of the filter box is fixedly connected to the left end face of the tank, the sealing ring is fixedly sleeved on the outer surface of the sealing plate, the outer surface of the sealing ring is slidably connected to the inner wall of the U-shaped frame, the outer surface of the mounting plate is fixedly connected to the outer surface of the sealing plate, the bottom surface of the sleeve is fixedly connected to the top surface of the mounting plate, and the outer surface of the silica gel drying rod is adapted to the inner wall of the sleeve. By setting the silica gel drying rod, it is easy to reduce the humidity in the air body, and the silica gel drying rod can be reused by drying.

[0015] A further improvement is that the outer surface of the cover plate is fixedly connected to the outer surface of the mounting plate, and bolts are threaded through the front and rear end faces of the cover plate. The outer surface of the filter box is provided with corresponding threaded grooves. By setting the mounting plate and the cover plate, the silica gel drying rod can be switched by pushing and pulling.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The drying device for processing amino molding compounds includes a motor, mounting frame, filter box, hot air blower, air outlet pipe, first filter screen, air outlet hood, second filter screen, sealing shell, circulation pipe, U-shaped frame, mounting plate, sleeve, cover plate, sealing ring, sealing plate, and silica gel drying rod. When the hot air blower is started, hot air dries the amino molding compound inside the tank. At the same time, the hot and humid air passes through the circulation pipe into the filter box and is dehumidified by the silica gel drying rod. By pushing and pulling the cover plate, the mounting plate on one side of the sealing plate can be pushed out of the filter box to replace and dry the silica gel drying rod.

[0018] 2. By setting up a bracket and a cleaning brush, after the motor starts, it drives the second filter and the air outlet to rotate, causing the cleaning brush to scrape off the amino molding compound adhering to the second filter.

[0019] 3. By setting up a conveyor cylinder and a spiral conveyor plate, after starting the motor, the spiral conveyor plate is used to agitate the material. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the drying device of this utility model;

[0021] Figure 2 This is a right-side sectional view of the three-dimensional structure of the drying device of this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0023] Figure 4 This is a left-side sectional view of the three-dimensional structure of the drying section of this utility model;

[0024] Figure 5 This is a partial cross-sectional view of the three-dimensional structure of the drying section of this utility model.

[0025] In the diagram: 1. Tank body; 2. Drying device; 21. Stirring section; 22. Drying section; 211. Motor; 212. Mounting frame; 213. Conveying cylinder; 214. Spiral conveying plate; 221. Filter box; 222. Hot air blower; 223. Air outlet pipe; 224. First filter screen; 225. Air outlet hood; 226. Second filter screen; 227. Sealing shell; 228. Bracket; 229. Cleaning brush; 220. Circulation pipe; 201. U-shaped frame; 202. Mounting plate; 203. Sleeve; 204. Cover plate; 205. Sealing ring; 206. Sealing plate; 207. Silica gel drying rod. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 The present invention provides a technical solution: a drying device for processing amino molding compounds, including a tank 1, a drying device 2 provided on the tank 1, and the drying device 2 including a stirring part 21;

[0028] The stirring section 21 includes a motor 211, a mounting frame 212 and a conveying cylinder 213. The top surface of the tank 1 is open. The mounting frame 212 is fixedly sleeved on the outer surface of the motor 211. The bottom surface of the conveying cylinder 213 is fixedly connected to the inner wall of the tank 1. The bottom end of the output shaft of the motor 211 extends to the inner side of the conveying cylinder 213. The stirring section 21 also includes a spiral conveying plate 214.

[0029] The bottom surface of the mounting frame 212 is fixedly connected to the top surface of the tank 1. The spiral conveyor plate 214 is fixedly sleeved on the outer surface of the output shaft of the motor 211. By setting the conveyor cylinder 213 and the spiral conveyor plate 214, after starting the motor 211, the material is stirred by the spiral conveyor plate 214.

[0030] A drying section 22 is provided on the tank body 1;

[0031] The drying section 22 includes a filter box 221, an air outlet hood 225, and a U-shaped frame 201. The air outlet hood 225 is fixedly sleeved on the outer surface of the output shaft of the motor 211. The outer surface of the air outlet hood 225 is rotatably connected to the inner wall of the tank 1 through a first sealed bearing. The filter box 221 is fixedly sleeved on the outer surface of the U-shaped frame 201. The drying section 22 also includes a hot air blower 222, an air outlet pipe 223, a first filter screen 224, a second filter screen 226, a sealing shell 227, a bracket 228, a cleaning brush 229, a circulation pipe 220, a mounting plate 202, a sleeve 203, a cover plate 204, a sealing ring 205, a sealing plate 206, and a silica gel drying rod 207.

[0032] The inner wall of the air outlet pipe 223 is fixedly connected to the outer surface of the first filter screen 224. The outer surface of the air outlet pipe of the hot air blower 222 is fixedly connected to the outer surface of the tank body 1 and the outer surface of the air outlet pipe 223 in sequence, and is connected to the inside of the air outlet pipe 223.

[0033] The outer surface of the air inlet pipe of the hot air blower 222 is fixedly penetrated through the bottom surface of the filter box 221 and extends to the inner side of the filter box 221. The bottom surface of the circulation pipe 220 is fixedly connected to the top surface of the filter box 221. The outer surface of the air outlet hood 225 is provided with a through hole. The outer surface of the second filter screen 226 is fixedly connected to the inner wall of the air outlet hood 225. The sealing shell 227 is rotatably sleeved on the outer surface of the air outlet hood 225 through the second sealing bearing. The outer surface of the circulation pipe 220 is fixedly connected to the outer surface of the sealing shell 227.

[0034] The right end face of the filter box 221 is fixedly connected to the left end face of the tank body 1. The sealing ring 205 is fixedly sleeved on the outer surface of the sealing plate 206. The outer surface of the sealing ring 205 is slidably connected to the inner wall of the U-shaped frame 201. The outer surface of the mounting plate 202 is fixedly connected to the outer surface of the sealing plate 206. The outer surface of the cover plate 204 is fixedly connected to the outer surface of the mounting plate 202. Bolts are threaded through the front and rear end faces of the cover plate 204. The outer surface of the filter box 221 is correspondingly provided with threaded grooves.

[0035] The outer surface of the bracket 228 is fixedly connected to the inner wall of the tank 1, and the outer surface of the bracket 228 is fixedly connected to the outer surface of the cleaning brush 229. The outer surface of the cleaning brush 229 slides in contact with the outer surface of the second filter screen 226. By setting the bracket 228 and the cleaning brush 229, after the motor 211 is started, it drives the second filter screen 226 and the air outlet hood 225 to rotate, so that the cleaning brush 229 scrapes off the amino molding compound adhering to the second filter screen 226.

[0036] The bottom surface of the sleeve 203 is fixedly connected to the top surface of the mounting plate 202. The outer surface of the silica gel drying rod 207 is adapted to the inner wall of the sleeve 203. By setting up a motor 211, mounting bracket 212, filter box 221, hot air blower 222, air outlet pipe 223, first filter screen 224, air outlet cover 225, second filter screen 226, sealing shell 227, circulation pipe 220, U-shaped frame 201, mounting plate 202, sleeve 203, cover plate 204, sealing ring 205, sealing plate 206 and silica gel drying rod 207, the hot air blower 222 is started to dry the amino molding compound inside the tank 1 with hot air. At the same time, the hot and humid air enters the filter box 221 through the circulation pipe 220 and is dehumidified by the silica gel drying rod 207. By pushing and pulling the cover plate 204, the mounting plate 202 on one side of the sealing plate 206 is pushed out of the filter box 221, and the silica gel drying rod 207 can be replaced and dried.

[0037] In use, start motor 211 and hot air blower 222. Hot air blower 222 guides hot air into the air outlet duct 223 to dry the amino molding compound. Then the hot air passes through the air outlet hood 225, sealing shell 227, circulation pipe 220 and filter box 221, and finally enters the inside of hot air blower 222. The air body is dehumidified by using silica gel drying rod 207. Insert a new silica gel drying rod into the sleeve 203 in front of the sealing plate 206, push the cover plate 204 backward, and push the rear silica gel drying rod 207 out of the filter box 221 to replace the silica gel drying rod 207 behind the sealing plate 206. The output shaft of motor 211 drives the spiral conveyor plate 214 to rotate, turning the amino molding compound. At the same time, the output shaft of motor 211 drives the air outlet hood 225 to rotate, causing the cleaning brush 229 to scrape off the amino molding compound on the second filter screen 226.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying apparatus for processing amino molding compounds, comprising a tank (1), characterized in that: The tank (1) is equipped with a drying device (2), which includes a stirring part (21); The stirring unit (21) includes a motor (211), a mounting bracket (212), and a conveying cylinder (213). The top surface of the tank (1) is open. The mounting bracket (212) is fixedly sleeved on the outer surface of the motor (211). The bottom surface of the conveying cylinder (213) is fixedly connected to the inner wall of the tank (1). The bottom end of the output shaft of the motor (211) extends to the inside of the conveying cylinder (213). The tank (1) is provided with a drying section (22); The drying section (22) includes a filter box (221), an air outlet hood (225), and a U-shaped frame (201). The air outlet hood (225) is fixedly sleeved on the outer surface of the output shaft of the motor (211). The outer surface of the air outlet hood (225) is rotatably connected to the inner wall of the tank (1) through a first sealed bearing. The filter box (221) is fixedly sleeved on the outer surface of the U-shaped frame (201).

2. The drying apparatus for processing amino molding compounds according to claim 1, characterized in that: The stirring part (21) also includes a spiral conveyor plate (214). The bottom surface of the mounting bracket (212) is fixedly connected to the top surface of the tank (1). The spiral conveyor plate (214) is fixedly sleeved on the outer surface of the output shaft of the motor (211).

3. The drying apparatus for processing amino molding compounds according to claim 1, characterized in that: The drying unit (22) also includes a hot air blower (222), an air outlet pipe (223), a first filter screen (224), a second filter screen (226), a sealing shell (227), a bracket (228), a cleaning brush (229), a circulation pipe (220), a mounting plate (202), a sleeve (203), a cover plate (204), a sealing ring (205), a sealing plate (206), and a silica gel drying rod (207). The inner wall of the air outlet pipe (223) is fixedly connected to the outer surface of the first filter screen (224). The outer surface of the air outlet pipe of the hot air blower (222) is fixedly connected to the outer surface of the tank body (1) and the outer surface of the air outlet pipe (223) in sequence and is connected to the inside of the air outlet pipe (223).

4. The drying apparatus for processing amino molding compounds according to claim 3, characterized in that: The outer surface of the air inlet pipe of the hot air blower (222) is fixedly penetrated through the bottom surface of the filter box (221) and extends to the inside of the filter box (221). The bottom surface of the circulation pipe (220) is fixedly connected to the top surface of the filter box (221). The outer surface of the air outlet hood (225) is provided with a through hole. The outer surface of the second filter screen (226) is fixedly connected to the inner wall of the air outlet hood (225). The sealing shell (227) is rotatably sleeved on the outer surface of the air outlet hood (225) through the second sealing bearing. The outer surface of the circulation pipe (220) is fixedly connected to the outer surface of the sealing shell (227).

5. The drying apparatus for processing amino molding compounds according to claim 3, characterized in that: The outer surface of the bracket (228) is fixedly connected to the inner wall of the tank (1), the outer surface of the bracket (228) is fixedly connected to the outer surface of the cleaning brush (229), and the outer surface of the second filter screen (226) of the cleaning brush (229) is in sliding contact.

6. The drying apparatus for processing amino molding compounds according to claim 3, characterized in that: The right end face of the filter box (221) is fixedly connected to the left end face of the tank (1). The sealing ring (205) is fixedly sleeved on the outer surface of the sealing plate (206). The outer surface of the sealing ring (205) is slidably connected to the inner wall of the U-shaped frame (201). The outer surface of the mounting plate (202) is fixedly connected to the outer surface of the sealing plate (206). The bottom surface of the sleeve (203) is fixedly connected to the top surface of the mounting plate (202). The outer surface of the silica gel drying rod (207) is adapted to the inner wall of the sleeve (203).

7. A drying apparatus for processing amino molding compounds according to claim 3, characterized in that: The outer surface of the cover plate (204) is fixedly connected to the outer surface of the mounting plate (202). Bolts are threaded through the front and rear end faces of the cover plate (204), and threaded grooves are correspondingly opened on the outer surface of the filter box (221).