Quantitative feeding distillation tank
By integrating weighing and stirring structures into the feed pipe of the distillation vessel, the problem of frequent device replacement required in existing distillation vessels is solved, realizing the direct weighing and stirring of materials in one integrated manner, thus improving work efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG EUCHEM CHEM
- Filing Date
- 2025-07-03
- Publication Date
- 2026-05-26
AI Technical Summary
The existing distillation vessel requires frequent replacement of weighing and stirring devices, resulting in low work efficiency.
A quantitative feeding distillation vessel was designed, integrating weighing and stirring structures into the feed pipe. The stirring paddle is driven by a motor, and the material is directly weighed and stirred using a slide plate and a weighing scale. The slide plate pushes the weighing scale to move to display the weight, and a placement tray is used for the automatic sliding of the material.
It achieves direct weighing and mixing of materials in one process, eliminating the need for frequent device changes, improving work efficiency, and simplifying the unloading process.
Smart Images

Figure CN224270174U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of distillation technology, and specifically relates to a quantitative feeding distillation apparatus. Background Technology
[0002] A distillation kettle is a chemical equipment used for distillation operations. The main body is a cylindrical container with a heating jacket. It can be equipped with stirring, temperature measuring and other devices. The material is vaporized by heating and then the components are separated by condensation. It is mainly used for crude oil fractionation in petroleum refining, ethanol-water separation in chemical production, drug purification, alcohol recovery in the food industry, and small-scale distillation experiments in scientific research laboratories. It is a key piece of equipment for separating liquid mixtures.
[0003] In existing distillation kettles, the material is usually weighed first using a weighing device. After weighing, the material is taken out of the weighing device, poured into the stirring structure for mixing, and finally poured into the distillation kettle. This method, which requires frequent replacement of the processing device, is quite troublesome and not conducive to long-term operation. Utility Model Content
[0004] The purpose of this invention is to address the quantitative feeding distillation process, the advantage of which is the weighing of materials.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a quantitative feeding distillation apparatus, comprising a main body, a bracket welded to the upper end of the main body, a motor bolted inside the bracket, a stirring paddle fixedly connected to the output end of the motor via a coupling, a feed pipe welded to one side of the upper end of the main body, a fixing ring bolted to the upper end of the feed pipe, a through hole on one side of the fixing ring, a sliding ring rotatably connected to the upper end of the fixing ring, a stirring rod welded to one side of the sliding ring, and a connecting plate welded to one side of the sliding ring.
[0006] The above technical solution is adopted as follows: When in use, the material is put into the main body of the device through the feed pipe. The bracket can fix and support the motor. When the motor runs, it will drive the stirring paddle to stir the material. Pushing the connecting plate can make the slip ring slide on the surface of the fixed ring. The through hole is used for the weighing scale to move in and out of the fixed ring.
[0007] The present invention is further configured such that a sliding plate is slidably connected inside the connecting plate, and a weighing scale is bolted to one side of the upper end of the sliding plate.
[0008] Using the above technical solution: the sliding plate can push the weighing scale to move.
[0009] The present invention is further configured such that a display is bolted to the other side of the upper end of the slide plate, and the display and the weighing scale are electrically connected by a connecting wire.
[0010] Using the above technical solution: when the weighing scale is subjected to pressure, the weight will be displayed on the surface of the display using a connecting wire.
[0011] The present invention is further configured such that a mounting shell is welded to one side of the inner wall of the fixing ring, and a baffle is welded to the lower end of one side of the mounting shell.
[0012] The above technical solution allows for the restriction of the rotation of the rotating block by a baffle inside the housing, preventing excessive rotation angle.
[0013] The present invention is further configured such that a rotating rod is welded inside the mounting shell, and a rotating block is rotatably connected to the surface of the rotating rod.
[0014] Using the above technical solution, the rotating block can rotate on the surface of the rotating rod.
[0015] The present invention is further configured such that slide rails are welded to both ends of one side of the rotating block, and moving blocks are slidably connected to the surface of the slide rails, and a placement plate is welded to one side of both sets of moving blocks.
[0016] The above technical solution is adopted: the inside of the placement tray is used to place materials, and the placement tray can slide on the surface of the slide rail using a moving block.
[0017] In summary, this utility model has the following beneficial effects:
[0018] This utility model directly installs the weighing and stirring structures on the surface of the feed pipe, eliminating the need for workers to frequently change the weighing and stirring devices to process materials. It also eliminates concerns about delays caused by the inability to locate the weighing and stirring devices in time, thus saving time and effort. Unloading is also very convenient after stirring is completed. Simply pull the sliding plate to a certain position, and the placement tray will automatically open using the rotating rod, allowing the material to slide into the main body of the device. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the stirring paddle structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the weighing scale of this utility model;
[0022] Figure 4 This is a schematic diagram of the rotating block structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the placement tray structure of this utility model.
[0024] Reference numerals in the attached drawings: 1. Main body of the device; 2. Feed pipe; 3. Motor; 4. Support; 501. Fixing ring; 502. Slip ring; 503. Stirring rod; 504. Through hole; 505. Connecting plate; 601. Display; 602. Slide plate; 603. Connecting wire; 604. Weighing scale; 7. Stirring paddle; 801. Mounting shell; 802. Baffle; 803. Rotating rod; 804. Rotating block; 805. Moving block; 806. Slide rail; 807. Placement tray. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings.
[0026] Example 1:
[0027] refer to Figure 1-3 , Figure 5 The quantitative feeding distillation apparatus includes a main body 1, a support 4 welded to the upper end of the main body 1, a motor 3 bolted inside the support 4, and a stirring paddle 7 fixedly connected to the output end of the motor 3 via a coupling. A feed pipe 2 is welded to one side of the upper end of the main body 1, a fixing ring 501 is bolted to the upper end of the feed pipe 2, a through hole 504 is opened on one side of the fixing ring 501, a sliding ring 502 is rotatably connected to the upper end of the fixing ring 501, a stirring rod 503 is welded to one side of the sliding ring 502, and a connecting plate 505 is welded to one side of the sliding ring 502.
[0028] Example 2:
[0029] refer to Figure 1 , Figure 3 The connecting plate 505 has a sliding plate 602 inside, and a weighing scale 604 is bolted to one side of the upper end of the sliding plate 602.
[0030] Furthermore, a display 601 is bolted to the other side of the upper end of the slide plate 602, and the display 601 and the weighing scale 604 are electrically connected by a connecting wire 603.
[0031] Example 3:
[0032] refer to Figure 4-5 A mounting shell 801 is welded to one side of the inner wall of the fixing ring 501, and a baffle 802 is welded to the lower end of one side of the mounting shell 801.
[0033] Furthermore, a rotating rod 803 is welded inside the mounting housing 801, and a rotating block 804 is rotatably connected to the surface of the rotating rod 803;
[0034] Furthermore, slide rails 806 are welded to both ends of one side of the rotating block 804, and moving blocks 805 are slidably connected to the surface of the slide rails 806. Placement disks 807 are welded to one side of both sets of moving blocks 805.
[0035] Brief description of usage: During use, push the sliding plate 602, causing it to move the weighing scale 604 into the fixed ring 501. Since the bottom of the placement tray 807 is not supported by the weighing scale 604, the placement tray 807 will rotate downwards using the rotating rod 803. The tilted state of the placement tray 807 facilitates the material to slide into the main body 1 of the device. The placement tray 807 is made of polytetrafluoroethylene, with a smooth and non-stick surface, facilitating material sliding. When it is necessary to add material again, push the sliding plate 602 and move the weighing scale 604. When it moves to a certain position, it will squeeze the placement tray 807. Because the bottom of the placement tray 807 is sloping and smooth, when the weighing scale 604 squeezes, the placement tray 807 will rotate and reset using the rotating rod 803. Then, add material into the placement tray 807. Multiple materials can be added sequentially. When one material is added... After the material is placed, the placement tray 807 can move on the surface of the slide rail 806 using the moving block 805. Therefore, the material will press the placement tray 807, causing the weighing scale 604 to apply pressure. The resulting pressure weight will be displayed on the surface of the display 601 via the connecting line 603. After recording the weight of the first material, the next material will be added. Based on the weight of the first material, when the number displayed on the display 601 is the sum of the expected weights of the two materials, the second material will also be suitable. This process continues. After multiple materials are weighed, the connecting plate 505 is pushed, causing the slip ring 502 to slide on the surface of the fixed ring 501. During the sliding process, the stirring rod 503 will be driven to stir and mix the various materials. After mixing, the sliding plate 602 is pulled outward, so that the material can be fed into the device body 1 from the feed pipe 2.
[0036] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A quantitative feeding distillation apparatus, comprising a main body (1), characterized in that: The upper end of the main body (1) of the device is welded with a bracket (4), and a motor (3) is bolted inside the bracket (4). The output end of the motor (3) is fixedly connected to a stirring paddle (7) via a coupling. A feed pipe (2) is welded to one side of the upper end of the main body (1). A fixing ring (501) is bolted to the upper end of the feed pipe (2). A through hole (504) is opened on one side of the fixing ring (501). A slip ring (502) is rotatably connected to the upper end of the fixing ring (501). A stirring rod (503) is welded to one side of the slip ring (502). A connecting plate (505) is welded to one side of the slip ring (502).
2. The quantitative feeding distillation apparatus according to claim 1, characterized in that: The connecting plate (505) is slidably connected to a sliding plate (602), and a weighing scale (604) is bolted to one side of the upper end of the sliding plate (602).
3. The quantitative feeding distillation apparatus according to claim 2, characterized in that: The display (601) is bolted to the other side of the upper end of the slide plate (602), and the display (601) and the weighing scale (604) are electrically connected by a connecting line (603).
4. The quantitative feeding distillation apparatus according to claim 1, characterized in that: A mounting shell (801) is welded to one side of the inner wall of the fixing ring (501), and a baffle (802) is welded to the lower end of one side of the mounting shell (801).
5. The quantitative feeding distillation apparatus according to claim 4, characterized in that: The mounting housing (801) has a rotating rod (803) welded inside, and a rotating block (804) is rotatably connected to the surface of the rotating rod (803).
6. The quantitative feeding distillation apparatus according to claim 5, characterized in that: The rotating block (804) has slide rails (806) welded to both ends on one side. The slide rails (806) are slidably connected to moving blocks (805). The two sets of moving blocks (805) are welded to a placement plate (807) on one side.