A pneumatic, hand-operated portable oil adjusting barrel
By designing a pneumatic and manual portable oil mixing tank and using specific materials and structural designs, the problems of space limitations, cleaning difficulties, and high labor intensity of existing oil mixing equipment have been solved, achieving convenient, efficient, and safe oil mixing operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING BEIJI IND CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-06-02
AI Technical Summary
Existing flamethrower mixing equipment suffers from problems such as limited space, difficulty in cleaning, high labor intensity, and safety hazards. In particular, the pneumatic mixing tank and wooden stick stirring method are inefficient and labor-intensive.
Design a pneumatic and manual portable oil mixing tank, using aluminum alloy, copper alloy and stainless steel materials, equipped with a three-layer fan blade stirring device and pneumatic device to ensure safety and efficient stirring, and use laser-engraved scale and gasoline-resistant sealing gasket to improve the ease of operation.
It enables convenient, safe, and efficient oil mixing operations, avoids electrical spark accidents, reduces labor intensity and cleaning difficulty, and improves mixing efficiency.
Smart Images

Figure CN122124680A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of flame injector technology, and specifically relates to a pneumatic and manual portable oil mixing tank. This invention is a device used for oil mixing, maturation, and storage processes. Background Technology
[0002] Currently, the flamethrower oil used in flamethrowers is prepared according to a specific composition. The preparation of the flamethrower oil involves mixing gasoline and coagulated oil powder in a container according to a certain ratio, stirring thoroughly, and then adding a measured amount of xylenol while stirring continuously and rapidly until the solution changes from a transparent liquid to a specified viscous porridge-like consistency, which is then sealed and allowed to mature. Existing methods for preparing the oil include: 1) a pneumatic mixing tank on the flamethrower support vehicle; and 2) stirring with a wooden stick in a metal bucket. The pneumatic mixing tank is rarely used by the troops due to the limited space and difficulty in cleaning on the flamethrower vehicle, while stirring with a wooden stick is time-consuming, labor-intensive, and physically demanding. To address these issues, after investigating the needs of the troops, a pneumatic and manual portable mixing tank was developed. Summary of the Invention
[0003] A pneumatic and manual portable oil mixing tank consists of a tank body, a manual oil stirring device, a pneumatic device, and a tank lid. To avoid electric sparks caused by collisions and friction, which could lead to safety accidents, the structural parts of the oil mixing tank are made of aluminum alloy and copper alloy, while the rotating parts are made of stainless steel to ensure strength and adapt to harsh environments, while minimizing weight.
[0004] The oil mixing tank consists of the following components: 1. Tank body: The width-to-height ratio ensures that the oil does not splash out of the container during mixing. Two handles on the outside facilitate lifting. The inner wall of the tank uses laser-engraved scales for easy proportioning of ingredients. 2. Manual oil mixing device: The handle is fixed to the rotating shaft, which is equipped with three layers of blades. The outer diameter of the blades is 25mm away from the cylinder wall, and the blades are staggered vertically to increase mixing efficiency. The two lower blades are welded to the rotating rod at a fixed height, while the height of the upper blade is adjustable to accommodate different mixing volumes. The rotating bearing is fixed to a flange, which is mounted on a fixed frame. Rotating the handle agitates the oil. 3. Pneumatic device: Three U-shaped tubes are adjusted at the angle. After compressed air is input, the airflow drives the solution to rotate, achieving the purpose of oil mixing. Because there is a hole at the bottom, the solution rotates without dead corners. 4. Bucket lid: The inside of the bucket lid is equipped with a gasoline-resistant nitrile rubber sealing gasket. The bucket lid and the cylinder are fastened and sealed with a hook.
[0005] This pneumatic and manual portable oil mixing tank is safe to use and operate, avoiding collisions and friction that could generate electric sparks and cause safety accidents. It is lightweight, easy to carry, and the operating height is ergonomic, saving time and effort. Attached Figure Description
[0006] Figure 1 It is a cylindrical body;
[0007] Figure 2 For stirring devices;
[0008] Figure 3 For manual stirring assembly;
[0009] Figure 4 For the bucket lid;
[0010] Figure 5 This is the general layout of the pneumatic device. Detailed Implementation
[0011] A pneumatic and manual portable oil mixing container comprises a container body, a manual stirring device, a pneumatic device, and a lid. The container body's width-to-height ratio ensures that oil does not splash out during stirring. Two handles on the outside facilitate lifting. Laser-engraved scales on the inner wall facilitate precise ingredient proportioning. The manual stirring device features a handle fixed to a rotating shaft with three layers of blades. The outer diameter of the blades is 25mm from the container wall, and the blades are vertically staggered to increase stirring efficiency. The two lower blades are welded to the rotating shaft at a fixed height, while the height of the upper blade is adjustable to accommodate different mixing volumes. A rotating bearing is fixed to a flange, which is mounted on a frame. Rotating the handle activates the stirring of the oil. The mounting bracket is detachable and can be placed on the cylinder for easy operation by the operator; Pneumatic device: Three U-shaped tubes are adjusted at the angle, and after compressed air is input, the airflow drives the solution to rotate, achieving the purpose of oil mixing. Due to the hole at the bottom, the solution rotates without dead angles; Bucket lid: A gasoline-resistant nitrile rubber sealing gasket is installed inside the bucket lid, and the bucket lid is fastened and sealed to the cylinder with a hook.
Claims
1. A pneumatic and manual portable oil mixing container, characterized in that: Composed of a barrel body, manual oil stirring device, pneumatic device, and barrel lid. The barrel body has a width-to-height ratio to prevent oil from splashing out during stirring. Two handles on the outside facilitate lifting. The inner wall of the barrel uses laser-engraved scales for accurate ingredient proportions. The manual oil stirring device has a handle fixed to a rotating shaft with three layers of blades. The outer diameter of the blades is 25mm from the barrel wall, and the blades are vertically staggered. The lower two blades are fixed at a fixed height and welded to the rotating rod, while the height of the upper blade is adjustable. The rotating bearing is fixed to a flange, which is mounted on a mounting bracket. Rotating the handle agitates the oil. The mounting bracket is detachable. The pneumatic device has three U-shaped tubes with adjustable angles. Compressed air is input, and the airflow rotates the solution to achieve the purpose of oil mixing. A hole at the bottom ensures complete rotation without dead zones. The barrel lid has a gasoline-resistant nitrile rubber sealing gasket inside, and the lid is securely fastened to the barrel body with a hook.