Anhydrous ethanol filling device
By combining a motor-driven geared disc and threaded rod system with an electro-hydraulic telescopic rod, the anhydrous ethanol filling device achieves sealing and precise filling, solving the waste and safety hazards caused by the evaporation of anhydrous ethanol, and improving product consistency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN SANSHUI DELTA CHEM CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-28
AI Technical Summary
Anhydrous ethanol is volatile during the filling process, which leads to raw material waste, inaccurate filling accuracy, and safety hazards, affecting product consistency and safety.
The system employs a motor-driven gear disc and threaded rod system to lower the protective cover and create a sealed space. Combined with an electric hydraulic telescopic rod to adjust the height of the filling valve seat, it ensures that anhydrous ethanol is isolated from the outside air, and the filling parameters can be adjusted in real time through the observation window.
It effectively reduces the volatilization of anhydrous ethanol, lowers raw material loss, improves filling accuracy and product consistency, and ensures safe production.
Smart Images

Figure CN224172435U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of alcohol filling, and specifically discloses an anhydrous ethanol filling device. Background Technology
[0002] Ethanol is an organic compound with the structural formula CH3CH2OH or C2H5OH and the molecular formula C2H6O. Commonly known as alcohol, ethanol is a volatile, colorless, and transparent liquid at room temperature and pressure. It has low toxicity, but the pure liquid is not suitable for direct consumption. Aqueous solutions of ethanol have a wine-like odor with a slightly pungent taste. Ethanol is flammable, and its vapor can form explosive mixtures with air. Anhydrous ethanol, due to its excellent solubility and chemical stability, is widely used in chemical synthesis, pharmaceutical production, precision instrument cleaning, and scientific research.
[0003] Anhydrous ethanol is prone to evaporation during the filling process, and the large amount of evaporating ethanol results in raw material waste. At the same time, evaporation can cause changes in ethanol concentration during the filling process, which affects the filling accuracy, makes it difficult to guarantee product consistency, and may even lead to product defects. Furthermore, the ethanol vapor produced by evaporation is flammable and explosive. When it accumulates to a certain concentration in a confined space, it can easily cause explosions, fires, and other safety accidents when it comes into contact with a source of ignition, seriously threatening the lives of production personnel and the safety of company property. Therefore, an anhydrous ethanol filling device is needed to solve this problem. Utility Model Content
[0004] This invention proposes an anhydrous ethanol filling device. A motor drives a drive gear plate to rotate, which in turn drives a driven gear plate and a threaded rod to rotate. The rotation of the threaded rod causes the threaded block to move downward along the threaded rod, thereby causing the protective cover to descend until the sealing groove on the bottom surface of the protective cover and the sealing strip on the upper surface of the support plate are tightly engaged to form a sealed space, thus solving the problem of anhydrous ethanol evaporating upon contact with the outside air.
[0005] This utility model is implemented as follows: an anhydrous ethanol filling device includes a main frame, a support plate connected to the bottom surface of the main frame, a groove formed on the bottom surface of the support plate, two support feet connected to both the front and back of the support plate, a fixing pin threaded to the upper surface of each support foot, a driving component connected to the upper surface of the main frame, a filling assembly connected to the upper surface of the support plate, and two storage bottles snapped onto the upper surface of the support plate.
[0006] In a preferred embodiment of the anhydrous ethanol filling device of this utility model, the driving component includes a mounting frame connected to the main frame, and a motor is connected to the inner top wall of the mounting frame.
[0007] In a preferred embodiment of the anhydrous ethanol filling device of this utility model, the output end of the motor is connected to a drive gear plate, a limiting groove is formed on the inner wall of the main frame, a threaded rod is engaged with the inner wall of the limiting groove, and a threaded block is threadedly connected to the outer surface of the threaded rod.
[0008] In a preferred embodiment of the anhydrous ethanol filling device of this utility model, the top end of the threaded rod passes through the limiting groove and extends to the top of the main frame, and the top end of the threaded rod is connected to a driven gear plate, which meshes with the driven gear plate.
[0009] In a preferred embodiment of the anhydrous ethanol filling device of this utility model, a protective component is connected to the front of the threaded block. The protective component includes a protective cover connected to the front of the threaded block, two observation windows are opened on the front of the protective cover, and a touch panel is connected to the front of the protective cover.
[0010] As a preferred embodiment of the anhydrous ethanol filling device of this utility model, the bottom surface of the protective cover is provided with a sealing groove, the upper surface of the support plate is connected with a sealing strip, and the inner wall of the support plate is provided with a groove.
[0011] In a preferred embodiment of the anhydrous ethanol filling device of this utility model, the filling assembly includes an electro-hydraulic telescopic rod connected to the upper surface of a support plate. A filling valve seat is connected to the upper surface of the electro-hydraulic telescopic rod. The input end of the filling valve seat is connected to a transmission conduit. The other end of the transmission conduit passes through the support plate and the groove in sequence and extends to the outside of the main frame. The other end of the transmission conduit is connected to a connecting sleeve. Both output ends of the filling valve seat are connected to filling nozzles.
[0012] The beneficial effects of this utility model are:
[0013] This anhydrous ethanol filling device, through the linkage of a motor, drive gear disc, driven gear disc, threaded rod, and threaded block, can drive the protective cover to descend. Its sealing groove and the sealing strip of the support plate cooperate to form a sealed space, effectively isolating the anhydrous ethanol from contact with the outside air, greatly reducing evaporation, and lowering raw material loss and production costs. At the same time, the electric hydraulic telescopic rod can flexibly adjust the height of the filling valve seat, so that the filling nozzle is accurately aligned with the mouth of the storage bottle. Combined with the operator's real-time observation of the filling situation through the observation window, the filling parameters can be adjusted in a timely manner to ensure that the filling volume of each bottle of anhydrous ethanol is accurate and consistent, thereby improving the product qualification rate and consistency. Attached Figure Description
[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0015] Figure 1 This is a three-dimensional structural diagram of an anhydrous ethanol filling device according to the present invention;
[0016] Figure 2 This is a rear-view perspective structural diagram of an anhydrous ethanol filling device according to this utility model;
[0017] Figure 3 This is a three-dimensional structural diagram of the filling component in an anhydrous ethanol filling device of this utility model;
[0018] Figure 4 This utility model relates to an anhydrous ethanol filling device. Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0019] The markings in the diagram are: 1. Main frame; 2. Drive unit; 201. Mounting bracket; 202. Motor; 203. Drive gear plate; 204. Driven gear plate; 205. Limiting groove; 206. Threaded rod; 207. Threaded block; 3. Protective components; 301. Protective cover; 302. Sealing strip; 303. Sealing groove; 304. Observation window; 4. Filling components; 401. Electro-hydraulic telescopic rod; 402. Filling valve seat; 403. Transmission conduit; 404. Filling nozzle; 405. Storage bottle; 406. Connecting sleeve; 5. Touch panel; 6. Support foot; 7. Fixing pin; 8. Groove; 9. Support plate. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.
[0021] Please see Figures 1-4 An anhydrous ethanol filling device includes a main frame 1, a support plate 9 connected to the bottom surface of the main frame 1, a groove 8 formed on the bottom surface of the support plate 9, two support feet 6 connected to the front and back of the support plate 9, a fixing pin 7 threadedly connected to the upper surface of each support foot 6, a driving component 2 connected to the upper surface of the main frame 1, a filling assembly 4 connected to the upper surface of the support plate 9, and two storage bottles 405 snapped onto the upper surface of the support plate 9.
[0022] In this embodiment: the motor 202 drives the drive gear 203 to rotate, which in turn drives the driven gear 204 and the threaded rod 206 to rotate. The rotation of the threaded rod 206 causes the threaded block 207 to move downward along the threaded rod 206, thereby driving the protective cover 301 to descend until the sealing groove 303 on the bottom surface of the protective cover 301 and the sealing strip 302 on the upper surface of the support plate 9 are tightly engaged to form a sealed space, effectively isolating anhydrous ethanol from contact with the outside air, greatly reducing volatilization, and reducing raw material loss and production costs.
[0023] As a technical optimization of this utility model, the driving component 2 includes a mounting bracket 201 connected to the main frame 1. A motor 202 is connected to the inner top wall of the mounting bracket 201. A drive gear 203 is connected to the output end of the motor 202. A limiting groove 205 is opened on the inner wall of the main frame 1. A threaded rod 206 is engaged with the inner wall of the limiting groove 205. A threaded block 207 is threadedly connected to the outer surface of the threaded rod 206.
[0024] In this embodiment: the motor 202 provides a power source, and the limiting groove 205 restricts the movement trajectory of the threaded block 207.
[0025] As a technical optimization of this utility model, the top end of the threaded rod 206 passes through the limiting slide groove 205 and extends to the top of the main frame 1. The top end of the threaded rod 206 is connected to the driven gear 204. The driving gear 203 meshes with the driven gear 204. The front of the threaded block 207 is connected to the protective component 3. The protective component 3 includes a protective cover 301 connected to the front of the threaded block 207. The front of the protective cover 301 has two observation windows 304. The front of the protective cover 301 is connected to the touch panel 5.
[0026] In this embodiment, by cooperating with the driven gear 204, the power output by the motor 202 can be efficiently transmitted to the threaded rod 206. The touch panel 5 facilitates the operation of the equipment by the staff.
[0027] As a technical optimization of this utility model, the bottom surface of the protective cover 301 is provided with a sealing groove 303, the upper surface of the support plate 9 is connected with a sealing strip 302, the inner wall of the support plate 9 is provided with a groove 8, the filling assembly 4 includes an electric hydraulic telescopic rod 401 connected to the upper surface of the support plate 9, the upper surface of the electric hydraulic telescopic rod 401 is connected with a filling valve seat 402, the input end of the filling valve seat 402 is connected to a transmission conduit 403, the other end of the transmission conduit 403 passes through the support plate 9 and the groove 8 in sequence and extends to the outside of the main frame 1, the other end of the transmission conduit 403 is connected to a connecting sleeve 406, and both output ends of the filling valve seat 402 are connected to filling nozzles 404.
[0028] In this embodiment: the sealing strip 302 can improve the sealing performance of the equipment, and the filling nozzle 404 can improve the filling accuracy of the equipment.
[0029] The working principle and usage process of this utility model are as follows: First, place the equipment at the designated location and connect it to a power source. Then, start the motor 202 via the touch panel 5, which drives the drive gear 203 to rotate, thereby driving the driven gear 204 and the threaded rod 206 to rotate. The rotation of the threaded rod 206 causes the threaded block 207 to move downwards along the threaded rod 206, thus lowering the protective cover 301 until the sealing groove 303 on the bottom surface of the protective cover 301 tightly engages with the sealing strip 302 on the upper surface of the support plate 9, forming a sealed space. Then, start the electric hydraulic telescopic rod 401 via the touch panel 5 to adjust the height of the filling valve seat 402, aligning the filling nozzle 404 with the mouth of the storage bottle 405. Open the filling valve seat 402, and anhydrous ethanol enters the transmission conduit 403 through the connecting sleeve 406, then passes through the filling valve seat 402 and the filling nozzle 404 to be poured into the storage bottle 405. During the filling process, the operator observes the filling status inside the storage bottle 405 through the observation window 304.
[0030] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. An anhydrous ethanol filling device, characterized in that: Includes a main frame (1), the bottom surface of which is connected to a support plate (9), the bottom surface of which is provided with a groove (8), the front and back of which are connected to two support feet (6), the upper surface of each support foot (6) is threaded with a fixing pin (7), the upper surface of the main frame (1) is connected to a drive component (2), the upper surface of the support plate (9) is connected to a filling component (4), and the upper surface of the support plate (9) is snapped with two storage bottles (405). The drive unit (2) includes a mounting bracket (201) connected to the main frame (1). A motor (202) is connected to the inner top wall of the mounting bracket (201). A drive gear (203) is connected to the output end of the motor (202). A limiting groove (205) is opened on the inner wall of the main frame (1). A threaded rod (206) is snapped into the inner wall of the limiting groove (205). A threaded block (207) is threadedly connected to the outer surface of the threaded rod (206). A protective component (3) is connected to the front of the threaded block (207). The protective component (3) includes a protective cover (301) connected to the front of the threaded block (207). Two observation windows (304) are opened on the front of the protective cover (301). A touch panel (5) is connected to the front of the protective cover (301).
2. The anhydrous ethanol filling device according to claim 1, characterized in that: The top end of the threaded rod (206) passes through the limiting slide groove (205) and extends to the top of the main frame (1). The top end of the threaded rod (206) is connected to the driven gear plate (204), and the driving gear plate (203) meshes with the driven gear plate (204).
3. The anhydrous ethanol filling device according to claim 1, characterized in that: The bottom surface of the protective cover (301) is provided with a sealing groove (303), the upper surface of the support plate (9) is connected with a sealing strip (302), and the inner wall of the support plate (9) is provided with a groove (8).
4. The anhydrous ethanol filling device according to claim 1, characterized in that: The filling assembly (4) includes an electro-hydraulic telescopic rod (401) connected to the upper surface of the support plate (9). A filling valve seat (402) is connected to the upper surface of the electro-hydraulic telescopic rod (401). The input end of the filling valve seat (402) is connected to a transmission conduit (403). The other end of the transmission conduit (403) passes through the support plate (9) and the groove (8) in sequence and extends to the outside of the main frame (1). The other end of the transmission conduit (403) is connected to a connecting sleeve (406). Both output ends of the filling valve seat (402) are connected to filling nozzles (404).