丁腈橡胶材料生产用烘干装置

By using a stirring plate on a rotating shaft and recycling hot air in the nitrile rubber material production device, the problems of material accumulation and heat waste are solved, achieving a high-efficiency and energy-saving drying effect.

CN224517234UActive Publication Date: 2026-07-17NINGBO SHUNZE RUBBER

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO SHUNZE RUBBER
Filing Date
2025-06-19
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing nitrile rubber drying equipment suffers from problems such as material adhesion and accumulation, and heat waste, which affect drying efficiency and energy consumption.

Method used

The material is agitated by a paddle on the rotating shaft and residues on the inner wall are scraped off. At the same time, hot air is transported and recycled by the air conveying component, which improves heat utilization and drying efficiency.

Benefits of technology

It effectively avoids material accumulation, improves drying effect, reduces energy consumption, increases heat utilization, shortens heating time, and improves overall drying efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224517234U_ABST
    Figure CN224517234U_ABST
Patent Text Reader

Abstract

本实用新型公开了丁腈橡胶材料生产用烘干装置,具体涉及丁腈橡胶烘干技术领域,包括烘干箱,所述烘干箱内部转动设有转轴,所述转轴上固定设有多个呈环形阵列分布的拨板,每个拨板均与烘干箱内壁接触,且拨板上开设有多个均匀分布的圆孔,所述烘干箱顶部两侧分别连通有出气管和进气管,所述出气管和进气管内部均固定设有过滤网,所述烘干箱后端固定设有输气组件。本实用新型通过拨板搅动丁腈橡胶材料,既可带动材料旋转,又能刮除烘干箱内壁残留材料,避免堆积,同时输气组件往箱内输送热气,吹动材料流动烘干,提升烘干效果,并且部分热气经热风机二次加热后循环回烘干箱,提高热量利用率、降低能耗,缩短热气加热时间,进一步提升烘干效率。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A drying device for producing nitrile rubber material, comprising a drying box (1), characterized in that: The drying box (1) is equipped with a rotating shaft (2) inside. Multiple paddles (3) arranged in a ring array are fixed on the rotating shaft (2). Each paddle (3) is in contact with the inner wall of the drying box (1), and multiple evenly distributed round holes (4) are opened on the paddle (3). The top two sides of the drying box (1) are respectively connected to an air outlet pipe (5) and an air inlet pipe (6). Both the air outlet pipe (5) and the air inlet pipe (6) are fixedly equipped with filter screens (7). The rear end of the drying box (1) is fixedly equipped with an air supply component (8) for connecting with the air outlet pipe (5) and the air inlet pipe (6).

2. The drying apparatus for nitrile rubber material production according to claim 1, characterized in that: The air supply assembly (8) includes a hot air blower (81), which is fixed at the bottom of the rear end of the drying box (1). The air inlet of the hot air blower (81) is connected to the air outlet pipe (5) through a three-way pipe (82), and the air outlet of the hot air blower (81) is connected to the air inlet pipe (6).

3. The drying apparatus for nitrile rubber material production according to claim 2, characterized in that: A solenoid valve (9) is fixedly installed on the three-way pipe (82), and the solenoid valve (9) is connected to the rear end of the drying box (1) through the connecting plate (10).

4. The drying apparatus for nitrile rubber material production according to claim 1, characterized in that: A feed hopper (11) runs through the center of the top of the drying box (1), and a discharge pipe (12) runs through the center of the bottom of the drying box (1). A control valve (13) is fixedly installed on the discharge pipe (12).

5. The drying apparatus for nitrile rubber material production according to claim 1, characterized in that: The drying box (1) is fixedly equipped with a motor (14) at the rear end, and the front end of the output shaft of the motor (14) is fixed to the rear end of the rotating shaft (2).

6. The drying apparatus for nitrile rubber material production according to claim 1, characterized in that: The front end of the drying oven (1) is provided with multiple glass observation windows (15), which are arranged in a ring array with the rotating shaft (2) as the center.

7. The drying apparatus for nitrile rubber material production according to claim 2, characterized in that: The bottom sides of the drying box (1) and the bottom of the hot air blower (81) are all fixedly provided with support legs (16), and each support leg (16) is provided with a fixing hole (17).