A raw material mixing device for a confectionery
By introducing a negative pressure fan and an electric telescopic rod sealing structure into the pastry ingredient mixing device, the problem of dust flying is solved, achieving efficient dust collection and uniform mixing of ingredients, thus avoiding environmental pollution and material loss.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUANLING XINGYUE FOOD CO LTD
- Filing Date
- 2025-07-20
- Publication Date
- 2026-06-19
AI Technical Summary
Existing pastry ingredient mixing devices are not convenient for collecting dust at the feed point of the mixing tank, resulting in dust flying around, polluting the surrounding environment, and causing material loss.
A mixing device for pastry making was designed. A negative pressure is generated by a fan, and a dust collection hood is used to absorb the dust raised at the feed hopper. An electric telescopic rod drives the dust collection hood to seal the feed hopper. Combined with a filter screen and filter, the dust is filtered and collected in a collection box.
It effectively avoids dust pollution and material loss, and achieves efficient dust collection and uniform mixing of raw materials.
Smart Images

Figure CN224371346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pastry making technology, specifically to a pastry making ingredient mixing device. Background Technology
[0002] Pastries are a type of food made primarily from flour or rice flour, sugar, oil, eggs, and dairy products, along with various auxiliary ingredients, fillings, and seasonings. They are initially shaped and then processed through methods such as steaming, baking, frying, and stir-frying. There are over 3,000 varieties and styles of pastries. Pastry making requires the fillings to be mixed evenly, so ingredient mixing devices are frequently used. However, existing pastry ingredient mixing devices do not easily collect dust from the mixing tank's inlet, leading to dust pollution and material loss.
[0003] To address the aforementioned problems, a raw material mixing device for pastry making is proposed here. Utility Model Content
[0004] The purpose of this invention is to provide a raw material mixing device for pastry making, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material mixing device for pastry making, comprising a mixing barrel, a collection box fixedly installed on the top of one side of the mixing barrel, a fan fixedly installed in the middle of the collection box on the side away from the mixing barrel, an air inlet of the fan extending into the interior of the collection box and fixedly connected to a filter, a connecting hose fixedly connected in the middle of the top of the collection box, a conduit fixedly connected at the top of the connecting hose, a dust collection hood fixedly connected at the end of the conduit away from the connecting hose, an electric telescopic rod fixedly installed on one side of the top of the collection box, a fixed base fixedly connected to the movable end of the electric telescopic rod, the conduit fixedly installed inside the fixed base, a sealing cover provided on the top of the mixing barrel, a motor fixedly installed in the middle of the top of the sealing cover, a shaft fixedly connected to the output end of the motor extending into the interior of the mixing barrel, and a plurality of first mixing rods fixedly connected to the surface of the shaft.
[0006] Air is drawn out of the collection box by a fan, creating negative pressure inside the box. Negative pressure is also generated in the connecting hoses, conduits, and dust collection hood. The dust collected by the dust collection hood absorbs the dust raised at the feed hopper and then collects it in the collection box. This prevents dust from flying and polluting the surrounding environment and avoids material loss. An electric telescopic rod moves the fixed base downward, which in turn moves the conduit and dust collection hood downward, sealing the feed hopper and preventing dust from escaping during the mixing process.
[0007] Preferably, a connecting rod is fixedly connected to the bottom end of the shaft, and a plurality of second mixing rods are fixedly connected to the bottom end of the connecting rod. The shaft and the connecting rod are driven to rotate by a motor, which in turn drives the plurality of first mixing rods and the plurality of second mixing rods to rotate, thereby facilitating the uniform mixing of the raw materials.
[0008] Preferably, a filter screen is fixedly installed on the top of the inner side of the collection box. The filter screen is arranged in correspondence with the filter, and the cooperation between the filter screen and the filter facilitates the filtration of dust in the air.
[0009] Preferably, a collection box is slidably disposed on the bottom of the inner side of the collection box, and an auxiliary handle is fixedly disposed on the front of the collection box, so that dust can be collected easily by the collection box.
[0010] Preferably, a guide seat is fixedly provided on one side of the fixed seat, and a guide rod is inserted through the middle of the guide seat. The bottom end of the guide rod is fixedly connected to the sealing cover. The cooperation between the guide seat and the guide rod facilitates the extension and retraction of the conduit.
[0011] Preferably, a feed hopper is fixedly connected to one side of the top of the sealing cover, and the dust collection hood is correspondingly arranged with the feed hopper. The dust collection hood facilitates the absorption of dust raised at the feed hopper.
[0012] Preferably, a control panel is fixedly installed on the bottom of the collection box on the side away from the mixing tank. The motor, fan, and electric telescopic rod are all electrically connected to the control panel, and the motor, fan, and electric telescopic rod are powered on and put into operation by controlling the control panel.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] Air is drawn out of the collection box by a fan, creating negative pressure inside the box. Negative pressure is also generated in the connecting hoses, conduits, and dust collection hood. The dust collected by the dust collection hood absorbs the dust raised at the feed hopper and then collects it in the collection box. This prevents dust from flying and polluting the surrounding environment and avoids material loss. An electric telescopic rod moves the fixed base downward, which in turn moves the conduit and dust collection hood downward, sealing the feed hopper and preventing dust from escaping during the mixing process. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a front sectional view of the present invention;
[0017] Figure 3 This is an enlarged view of a partial structure of the present invention;
[0018] Figure 4 This is an enlarged view of part A of this utility model.
[0019] In the diagram: 1. Mixing tank; 2. Sealing cover; 3. Motor; 4. Shaft; 5. First mixing rod; 6. Connecting rod; 7. Second mixing rod; 8. Feed hopper; 9. Collection box; 10. Fan; 11. Filter; 12. Filter screen; 13. Control panel; 14. Collection box; 15. Electric telescopic rod; 16. Connecting hose; 17. Guide rod; 18. Conduit; 19. Dust collection hood; 20. Fixed base; 21. Guide seat; 22. Auxiliary handle. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] Please see Figure 1-4 This utility model provides a mixing device for pastry making, including a mixing tank 1, a collection box 9 fixedly installed on the top of one side of the mixing tank 1, a fan 10 fixedly installed in the middle of the side of the collection box 9 away from the mixing tank 1, the air inlet of the fan 10 extending into the inside of the collection box 9 and fixedly connected to a filter 11, a connecting hose 16 fixedly connected to the middle of the top of the collection box 9, a conduit 18 fixedly connected to the top of the connecting hose 16, a dust collection hood 19 fixedly connected to the end of the conduit 18 away from the connecting hose 16, an electric telescopic rod 15 fixedly installed on one side of the top of the collection box 9, a fixed base 20 fixedly connected to the movable end of the electric telescopic rod 15, the conduit 18 fixedly installed inside the fixed base 20, a sealing cover 2 provided on the top of the mixing tank 1, and the top of the sealing cover 2... A motor 3 is fixedly installed in the middle of the mixing tank 1. The output end of the motor 3 extends into the interior of the mixing tank 1 and is fixedly connected to a shaft 4. Several first mixing rods 5 are fixedly connected to the surface of the shaft 4. The air in the collection box 9 is drawn out by the fan 10, which creates a negative pressure in the collection box 9. Negative pressure is also generated in the connecting hose 16, the conduit 18 and the dust collection hood 19. The dust raised at the feed hopper 8 is absorbed by the dust collection hood 19 and then collected by the collection box 14. This can prevent dust from flying and polluting the surrounding environment and also prevent material loss. The fixed base 20 is moved downward by the electric telescopic rod 15, which in turn moves the conduit 18 and the dust collection hood 19 downward, so that the dust collection hood 19 seals the feed hopper 8 and prevents dust from being released during the mixing process.
[0022] A connecting rod 6 is fixedly connected to the bottom end of the shaft 4, and several second mixing rods 7 are fixedly connected to the bottom end of the connecting rod 6. A filter screen 12 is fixedly installed on the top of the inner side of the collection box 9. The filter screen 12 is correspondingly installed with the filter 11. A collection box 14 is slidably installed on the bottom of the inner side of the collection box 9. An auxiliary handle 22 is fixedly installed on the front of the collection box 14.
[0023] In use, the motor 3 drives the shaft 4 and connecting rod 6 to rotate, which in turn drives several first mixing rods 5 and several second mixing rods 7 to rotate, thereby facilitating the uniform mixing of raw materials. The combination of the filter screen 12 and the filter 11 facilitates the filtering of dust in the air, and the collection box 14 facilitates the collection of dust.
[0024] A guide seat 21 is fixedly installed on one side of the fixed seat 20. A guide rod 17 is inserted through the middle of the guide seat 21. The bottom end of the guide rod 17 is fixedly connected to the sealing cover 2. A feed hopper 8 is fixedly connected to one side of the top of the sealing cover 2. The dust collection hood 19 is correspondingly installed with the feed hopper 8. A control panel 13 is fixedly installed on the bottom of the collection box 9 on the side away from the mixing tank 1. The motor 3, the fan 10 and the electric telescopic rod 15 are all electrically connected to the control panel 13.
[0025] In use, the guide seat 21 and guide rod 17 are designed to facilitate the extension and retraction of the guide tube 18. The dust collection hood 19 is designed to absorb the dust raised at the feed hopper 8. The control panel 13 controls the motor 3, fan 10 and electric telescopic rod 15 to be powered on and start working.
[0026] In this embodiment, the fixed base 20 is moved upward by the electric telescopic rod 15, which in turn moves the conduit 18 and the dust collection hood 19 upward, facilitating the introduction of raw materials into the mixing tank 1 through the feed hopper 8. During the feeding process, the air in the collection box 9 is extracted by the fan 10, creating negative pressure in the collection box 9, as well as in the connecting hose 16, the conduit 18, and the dust collection hood 19. The dust raised at the feed hopper 8 is absorbed by the dust collection hood 19 and then collected by the collection box 14. This avoids dust pollution of the surrounding environment and material loss. After feeding, the fixed base 20 is moved downward by the electric telescopic rod 15, which in turn moves the conduit 18 and the dust collection hood 19 downward, sealing the feed hopper 8 with the dust collection hood 19 to prevent dust from escaping during the mixing process.
[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A raw material mixing device for confectionery production, comprising a mixing barrel (1), characterized in that: A collection box (9) is fixedly installed on the top of one side of the mixing tank (1). A fan (10) is fixedly installed in the middle of the side of the collection box (9) away from the mixing tank (1). The air inlet of the fan (10) extends into the inside of the collection box (9) and is fixedly connected to a filter (11). A connecting hose (16) is fixedly connected to the middle of the top of the collection box (9). A conduit (18) is fixedly connected to the top of the connecting hose (16). A dust collection hood (19) is fixedly connected to the end of the conduit (18) away from the connecting hose (16). An electric telescopic rod (15) is fixedly installed on one side of the top of the collection box (9). The movable end of the electric telescopic rod (15) is fixedly connected to a fixed seat (20). The conduit (18) is fixedly installed inside the fixed seat (20). A sealing cover (2) is provided on the top of the mixing tank (1). A motor (3) is fixedly installed in the middle of the top of the sealing cover (2). The output end of the motor (3) extends into the interior of the mixing tank (1) and is fixedly connected to a shaft (4). Several first mixing rods (5) are fixedly connected to the surface of the shaft (4).
2. The raw material mixing device for confectionery according to claim 1, wherein: The bottom end of the shaft (4) is fixedly connected to a connecting rod (6), and the bottom end of the connecting rod (6) is fixedly connected to several second hybrid rods (7).
3. The raw material mixing device for confectionery according to claim 1, wherein: A filter screen (12) is fixedly installed on the top of the inner side of the collection box (9), and the filter screen (12) is correspondingly installed with the filter (11).
4. The raw material mixing device for confectionery according to claim 1, wherein: A collection box (14) is slidably provided on the bottom of the inner side of the collection box (9), and an auxiliary handle (22) is fixedly provided on the front of the collection box (14).
5. The raw material mixing device for confectionery according to claim 1, wherein: A guide seat (21) is fixedly provided on one side of the fixed seat (20), and a guide rod (17) is inserted through the middle of the guide seat (21). The bottom end of the guide rod (17) is fixedly connected to the sealing cover (2).
6. The raw material mixing device for confectionery according to claim 1, wherein: The top side of the sealing cover (2) is fixedly connected to the feed hopper (8), and the dust collection cover (19) is correspondingly set with the feed hopper (8).
7. The raw material mixing device for confectionery according to claim 1, wherein: The bottom of the collection box (9) away from the mixing tank (1) is fixedly equipped with a control panel (13), and the motor (3), fan (10) and electric telescopic rod (15) are all electrically connected to the control panel (13).