A lecithin spraying device
By combining a multi-stage mixing system and a water pump, the problems of clogging and uneven spraying in the lecithin spraying device were solved, achieving efficient mixing and precise dilution of lecithin, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG TIANMEI BIO CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-26
AI Technical Summary
Existing lecithin spraying devices suffer from problems such as high viscosity leading to clogging, uneven spraying, and inconvenient cleaning, which affect production efficiency and product quality.
It adopts a multi-stage mixing system, including a motor-driven mixing plate in the raw material tank and mixing drum, combined with a water pump and spray pipe, to achieve multi-stage mixing and precise dilution of lecithin. It is equipped with a storage box for easy collection of finished products.
It improves the mixing uniformity and spraying precision of lecithin, reduces the risk of clogging, enhances the automation and ease of operation of the equipment, and improves production efficiency and product quality.
Smart Images

Figure CN224271731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing equipment technology, specifically to a device for spraying lecithin. Background Technology
[0002] The lecithin spraying device is a processing method for quantitatively diluting, uniformly mixing, and spraying lecithin raw materials. It is suitable for applications in the food, feed, pharmaceutical, and chemical industries where liquid lecithin needs to be added to the surface of target materials or carriers in an atomized or uniformly distributed form. This device achieves precise proportioning and efficient spraying of lecithin through a multi-stage stirring, automatic water addition, and spraying system, improving product quality and production efficiency. In existing technologies, lecithin, as an emulsifier and functional additive commonly used in the food, feed, pharmaceutical, and chemical industries, often needs to be uniformly sprayed or mixed into other materials in liquid form. However, traditional lecithin spraying methods generally have the following problems: First, the lecithin raw material has high viscosity and poor flowability, easily clogging the nozzles during spraying and affecting the spraying effect; second, traditional devices often only have simple pumping functions, lacking effective mixing and water dilution processes, resulting in uneven spraying and inaccurate proportioning; third, existing equipment is inconvenient to clean, leaving residue in the pipelines, and long-term use can easily breed bacteria, affecting product safety. Therefore, there is an urgent need for a lecithin spraying device with a reasonable structure, high functional integration, convenient operation, and uniform spraying to solve the above-mentioned shortcomings in the existing technology and improve processing efficiency and product quality. Utility Model Content
[0003] The purpose of this invention is to solve at least one of the technical problems existing in the prior art by providing a lecithin spraying device. Firstly, by setting a stirring plate, stirring shaft, and a first stirring plate in the raw material tank, driven by a first motor, the raw materials are initially mixed and dispersed, preventing viscous lecithin from directly entering the downstream system and causing blockage. Secondly, by setting a first inclined pipe connected to a stirring tank, and setting a second stirring plate driven by a second motor inside the stirring tank, the lecithin and water-added mixture is further uniformly stirred, improving the mixing effect and stability. The device, by setting a water pump, inlet pipe, spray pipe, and valves, constructs a complete automatic water dilution system, which can precisely control the amount and concentration of water added, solving the problems of inaccurate proportions and uneven water addition in traditional equipment. The spray pipe enables uniform spraying, while the storage tank is used to receive the mixed finished liquid for easy collection and subsequent processing.
[0004] This utility model also provides a lecithin spraying device, comprising: a base, a first frame fixedly connected to the upper surface of the base, a raw material box fixedly connected to the upper surface of the base, a feed hopper fixedly connected to the upper surface of the raw material box, a stirring plate fixedly connected to the lower surface of the raw material box, a first motor fixedly connected to the outer surface of the stirring plate, a stirring shaft fixedly connected to the output end of the first motor, a first stirring plate fixedly connected to the outer surface of the stirring shaft, a first inclined tube fixedly connected to the lower surface of the stirring plate, a stirring tank fixedly connected to the other end of the first inclined tube, and a stirring tank fixedly connected to the upper surface of the stirring tank. The system includes a second motor, with a first rotating rod fixedly connected to its output end. A second stirring plate is fixedly connected to the outer surface of the first rotating rod. A drop pipe is fixedly connected to the outer surface of the stirring tank. A storage box is fixedly connected to the lower surface of the drop pipe. An inlet pipe is provided on the upper surface of the stirring tank. A spray pipe is fixedly connected to the bottom surface of the inlet pipe. A water pump is fixedly connected to the upper surface of the inlet pipe. The lower surface of the water pump is fixedly connected to a first frame. A valve is fixedly connected to the outer surface of the inlet pipe. A water inlet pipe is fixedly connected to the rear surface of the water pump. A water storage tank is fixedly connected to the outer surface of the water inlet pipe.
[0005] According to the lecithin spraying device provided by this utility model, a support leg is fixedly connected to the lower surface of the first frame, and a support pad is provided on the lower surface of the support leg. These components can better secure the entire feeding spraying device, ensuring its normal operation.
[0006] According to the lecithin spraying device provided by this utility model, a first fixing block is fixedly connected to the outer surface of the liquid inlet pipe, and the first fixing block is fixedly connected to the first frame. These components ensure that the liquid inlet pipe is fixed in place, allowing the spraying operation to proceed normally.
[0007] According to the lecithin spraying device provided by this utility model, a second fixing block is fixedly connected to the side surface of the first frame, and a brush is fixedly connected to the inner surface of the second fixing block. These components facilitate the cleaning of dust from the device.
[0008] According to the lecithin spraying device provided by this utility model, a metal fixing ring is fixedly connected to the outer surface of the first motor, and a first crossbar is fixedly connected to the outer surface of the metal fixing ring. These components facilitate the stabilization of the first motor, ensuring continuous stirring and preventing sticking.
[0009] According to the lecithin spraying device provided by this utility model, an air outlet pipe is fixedly connected to the upper surface of the mixing tank, and a second mounting cover is fixedly connected to the outer surface of the air outlet pipe. These components prevent the generation of gas during the mixing process from causing excessive air pressure inside the mixing tank.
[0010] According to the lecithin spraying device provided by this utility model, a first mounting port is fixedly connected to the outer surface of the storage box, and an observation window is fixedly connected to the inner surface of the first mounting port. The condition of the lecithin sprayed into the storage box can be observed through these components.
[0011] According to the lecithin spraying device provided by this utility model, a sealing gasket is fixedly connected to the outer surface of the water inlet pipe, and a water storage tank is fixedly connected to the rear surface of the sealing gasket. These components increase the sealing performance of the water storage tank and prevent leakage.
[0012] Compared to existing technologies, this lecithin spraying device, through the cooperation of a raw material tank, a first stirring plate in a mixing tray, and a second stirring plate driven by a second motor inside the mixing tank, achieves multi-stage stirring of the lecithin liquid at different stages, significantly improving mixing uniformity and avoiding stratification or sedimentation. The first and second motors drive the upper and lower stirring devices respectively, achieving automatic stirring and conveying through mechanical linkage, improving equipment efficiency, reducing manual intervention, and making it suitable for continuous production. A complete water supply system is formed through the cooperation of a water pump, inlet pipe, water storage tank, liquid inlet pipe, and valves. Users can add appropriate amounts of clean water to the lecithin system as needed, achieving dynamic adjustment of the spray solution concentration to adapt to different production requirements. The spray pipes in the device are directly connected to the liquid inlet pipe and equipped with manual valves to control the water flow rate, making the supply of spray solution more controllable in terms of quantity and timing, improving spraying accuracy, and reducing raw material waste. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0014] Figure 1 This is a left-side structural view of the lecithin spraying device of this utility model;
[0015] Figure 2 This is a front view of the lecithin spraying device of this utility model;
[0016] Figure 3 This is a bottom view of the lecithin spraying device of this utility model;
[0017] Figure 4 This is a top view of the lecithin spraying device of this utility model.
[0018] Legend:
[0019] 1. Base; 2. First frame; 3. Raw material box; 4. Feed hopper; 5. Mixing plate; 6. First motor; 7. Mixing shaft; 8. First mixing plate; 9. First inclined tube; 10. Mixing tank; 11. Second motor; 12. First rotating rod; 13. Second mixing plate; 14. Drop pipe; 15. Storage box; 16. Liquid inlet pipe; 17. Spray pipe; 18. Water pump; 19. Valve; 20. Water inlet pipe; 21. Water storage tank; 22. Support leg; 23. Support pad; 24. First fixing block; 25. Second fixing block; 26. Brush; 27. Metal fixing ring; 28. First crossbar; 29. Air outlet pipe; 30. Second mounting cover; 31. First mounting port; 32. Observation window; 33. Sealing gasket. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] Reference Figures 1-4 The lecithin spraying device of this utility model includes: a base 1, a first frame 2 fixedly connected to the upper surface of the base 1, a support leg 22 fixedly connected to the lower surface of the first frame 2, and a support pad 23 provided on the lower surface of the support leg 22. A raw material box 3 is fixedly connected to the upper surface, a second fixing block 25 is fixedly connected to the side surface of the first frame 2, and a brush 26 is fixedly connected to the inner surface of the second fixing block 25. A feed hopper 4 is fixedly connected to the upper surface of the raw material box 3, a stirring plate 5 is fixedly connected to the lower surface of the raw material box 3, a first motor 6 is fixedly connected to the outer surface of the stirring plate 5, a stirring shaft 7 is fixedly connected to the output end of the first motor 6, a metal fixing ring 27 is fixedly connected to the outer surface of the first motor 6, and a first crossbar 28 is fixedly connected to the outer surface of the metal fixing ring 27. A first stirring plate 8 is fixedly connected to the outer surface of the stirring shaft 7. A first inclined tube 9 is fixedly connected to the lower surface of the stirring pan 5. A stirring tank 10 is fixedly connected to the other end of the first inclined tube 9. A second motor 11 is fixedly connected to the upper surface of the stirring tank 10. An air outlet pipe 29 is fixedly connected to the upper surface of the stirring tank 10. A second mounting cover 30 is fixedly connected to the outer surface of the air outlet pipe 29. A first rotating rod 12 is fixedly connected to the output end of the second motor 11. A second stirring plate 13 is fixedly connected to the outer surface of the first rotating rod 12. A drop pipe 14 is fixedly connected to the outer surface of the stirring tank 10. A storage box 15 is fixedly connected to the lower surface of the drop pipe 14. A first mounting port 31 is fixedly connected to the outer surface of the storage box 15. An observation window 32 is fixedly connected to the inner surface of the first mounting port 31.
[0022] Specifically, a first frame 2 is fixedly connected to the upper surface of the base 1, and a raw material box 3 is installed on the first frame 2. A feed hopper 4 is provided above the raw material box 3 for easy raw material feeding. A stirring plate 5 is fixedly connected to the bottom of the raw material box 3, and a first motor 6 is installed on the outside of the stirring plate 5. The output end of the first motor 6 is connected to a stirring shaft 7, and a first stirring plate 8 is fixed on the stirring shaft 7 to achieve preliminary stirring of the raw materials. A first inclined pipe 9 is connected below the stirring plate 5 to guide the stirred material into the stirring tank 10. A second motor 11 is provided above the stirring tank 10, and the output end of the second motor 11 is connected to a first rotating rod 12. A second stirring plate 13 is provided on the first rotating rod 12 for further stirring of the raw materials to ensure uniformity. A drop pipe 14 is provided on the outer wall of the stirring tank 10 to guide the stirred material into the next process or storage container. This structure is compact, has good segmented stirring effect, and facilitates material flow and uniform mixing.
[0023] A liquid inlet pipe 16 is provided on the upper surface of the mixing tank 10. A spray pipe 17 is fixedly connected to the bottom surface of the liquid inlet pipe 16. A water pump 18 is fixedly connected to the upper surface of the liquid inlet pipe 16. The lower surface of the water pump 18 is fixedly connected to the first frame 2. A first fixing block 24 is fixedly connected to the outer surface of the liquid inlet pipe 16, and the first fixing block 24 is fixedly connected to the first frame 2. A valve 19 is fixedly connected to the outer surface of the liquid inlet pipe 16. A water inlet pipe 20 is fixedly connected to the rear surface of the water pump 18. A water storage tank 21 is fixedly connected to the outer surface of the water inlet pipe 20. A sealing gasket 33 is fixedly connected to the outer surface of the water inlet pipe 20. The water storage tank 21 is fixedly connected to the rear surface of the sealing gasket 33.
[0024] Specifically, a storage tank 15 is fixedly connected to the lower surface of the drop pipe 14 for collecting the stirred lecithin solution. An inlet pipe 16 is provided on the upper surface of the mixing tank 10, and a spray pipe 17 is fixedly connected to the bottom of the inlet pipe 16 for spraying clean water into the mixing tank for dilution. A water pump 18 is fixedly connected to the upper surface of the inlet pipe 16, and the lower surface of the water pump 18 is fixedly connected to the first frame 2 to ensure stable operation. A valve 19 is installed on the outer surface of the inlet pipe 16 for adjusting the water flow rate. The rear surface of the water pump 18 is connected to the water storage tank 21 via an inlet pipe 20, providing a continuous and stable source of clean water. This structure automatically adds water via spraying, improving mixing uniformity, facilitating proportion control, and enhancing the automation and ease of operation of the equipment.
[0025] Working principle: Material is fed into raw material tank 3 through feed hopper 4. The first motor 6 drives the stirring shaft 7, which in turn drives the first stirring plate 8 to perform initial stirring within the stirring pan 5. The stirred material flows into the mixing tank 10 through the first inclined pipe 9. The second motor 11 drives the first rotating rod 12 and the second stirring plate 13 to perform secondary, thorough stirring of the material. Simultaneously, the water pump 18 draws clean water from the water storage tank 21 through the water inlet pipe 20, and sends it through the liquid inlet pipe 16 to the spray pipe 17, spraying it into the mixing tank to adjust the liquid ratio. Valve 19 controls the amount of water added to ensure proper dilution of the material. The mixed lecithin liquid flows into the storage tank 15 through the drop pipe 14 for subsequent storage or use. The entire device achieves a highly efficient process of automatic feeding, graded stirring, precise water addition, and automatic output. It has a compact structure and is easy to operate.
[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A lecithin spraying device, characterized in that, include: A base (1) is fixedly connected to a first frame (2) on its upper surface. A raw material box (3) is fixedly connected to the upper surface of the base (1). A feed hopper (4) is fixedly connected to the upper surface of the raw material box (3). A stirring plate (5) is fixedly connected to the lower surface of the raw material box (3). A first motor (6) is fixedly connected to the outer surface of the stirring plate (5). A stirring shaft (7) is fixedly connected to the output end of the first motor (6). A first stirring plate (8) is fixedly connected to the outer surface of the stirring shaft (7). A first inclined tube (9) is fixedly connected to the lower surface of the stirring plate (5). A stirring bucket (10) is fixedly connected to the other end of the first inclined tube (9). A second motor (11) is fixedly connected to the upper surface of the stirring bucket (10). A first rotating rod (12) is fixedly connected to the output end of the second motor (11). A second stirring plate (13) is fixedly connected to the outer surface of the first rotating rod (12). A drop pipe (14) is fixedly connected to the outer surface of the stirring bucket (10). A storage box (15) is fixedly connected to the lower surface of the drop pipe (14). The upper surface of the mixing tank (10) is provided with a liquid inlet pipe (16), the bottom surface of the liquid inlet pipe (16) is fixedly connected with a spray pipe (17), the upper surface of the liquid inlet pipe (16) is fixedly connected with a water pump (18), the lower surface of the water pump (18) is fixedly connected with the first frame (2), the outer surface of the liquid inlet pipe (16) is fixedly connected with a valve (19), the rear surface of the water pump (18) is fixedly connected with a water inlet pipe (20), and the outer surface of the water inlet pipe (20) is fixedly connected with a water storage tank (21).
2. The lecithin spraying device according to claim 1, characterized in that, The first frame (2) has a support leg (22) fixedly connected to its lower surface, and the support leg (22) has a support pad (23) on its lower surface.
3. The lecithin spraying device according to claim 1, characterized in that, The outer surface of the liquid inlet pipe (16) is fixedly connected to a first fixing block (24), and the first fixing block (24) is fixedly connected to the first frame (2).
4. The lecithin spraying device according to claim 1, characterized in that, A second fixing block (25) is fixedly connected to the side surface of the first frame (2), and a brush (26) is fixedly connected to the inner surface of the second fixing block (25).
5. The lecithin spraying device according to claim 1, characterized in that, A metal retaining ring (27) is fixedly connected to the outer surface of the first motor (6), and a first crossbar (28) is fixedly connected to the outer surface of the metal retaining ring (27).
6. The lecithin spraying device according to claim 1, characterized in that, An air outlet pipe (29) is fixedly connected to the upper surface of the mixing tank (10), and a second mounting cover (30) is fixedly connected to the outer surface of the air outlet pipe (29).
7. The lecithin spraying device according to claim 1, characterized in that, The outer surface of the storage box (15) is fixedly connected to a first mounting port (31), and the inner surface of the first mounting port (31) is fixedly connected to an observation window (32).
8. The lecithin spraying device according to claim 1, characterized in that, A sealing gasket (33) is fixedly connected to the outer surface of the water inlet pipe (20), and a water storage tank (21) is fixedly connected to the rear surface of the sealing gasket (33).