Proportional mixer for producing milk-containing beverage
By designing a proportional mixer for the production of milk-containing beverages, the problems of poor mixing efficiency and inability to premix in the prior art are solved, automatic mixing and full mixing of raw materials are realized, and production efficiency and mixing effect are improved.
Patent Information
- Application Number
- CN202421541195.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-01
AI Technical Summary
In the prior art, the mixing efficiency of milk-containing beverages is poor during the production process and cannot be premixed in advance, resulting in poor mixing effect.
A proportional mixer for the production of milk-containing beverages is designed, including premixed pipes, liquid material barrels, powder material barrels, screw conveying shafts and mixing boxes. Through the control of the liquid and powder flow valve, the automatic mixing of raw materials in the spiral premix chamber is achieved. The end of the premixed pipe is connected to the mixing box, and the agitating shaft drives the stirring blades to rotate, further improving the mixing effect.
The premix and full mixing of raw materials are achieved, the production efficiency and mixing effect of milk-containing beverages are improved, and the adhesion of raw materials in the mixing box is avoided.
Smart Images
Figure CN222766141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of beverages, and more specifically, to a proportioning mixer for producing milk-containing beverages. Background Art
[0002] Milk-containing beverages are beverages that use milk or other dairy products as the main ingredients and add different flavors, colors and nutrients. They are usually rich in nutritional value and are an important part of people's daily diet.
[0003] In the production process of milk-containing beverages, different types of raw materials need to be mixed in proportion. However, most existing mixers directly transport the raw materials in the milk-containing beverages in proportion to a mixing box for mixing, and cannot pre-mix them in advance, resulting in poor mixing effect during the production process of milk-containing beverages. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the problems existing in the prior art, the utility model provides a proportioning mixer for producing milk-containing beverages, so as to solve the technical problems mentioned in the background technology that the mixing efficiency in the prior art during the production of milk-containing beverages is poor and premixing cannot be performed in advance.
[0006] (II) Technical solution
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A proportioning mixer for producing milk-containing beverages, comprising a premixing pipe, at least one group of liquid barrels and powder barrels are connected to the top of the premixing pipe, a liquid flow valve is provided at the bottom end of the liquid barrel, a powder flow valve is provided at the bottom end of the powder barrel, a spiral conveying shaft is rotatably installed inside the premixing pipe through a bearing, and a first motor is provided for transmission connection with the spiral conveying shaft, a spiral premixing cavity is formed between the spiral conveying shaft and the inner wall of the premixing pipe, the tail end of the premixing pipe is connected to a mixing box, a stirring shaft is rotatably installed inside the mixing box through a bearing, and a second motor is provided for transmission connection with the stirring shaft, and a stirring structure is provided on the stirring shaft.
[0009] The utility model is further configured such that the stirring structure includes a first spiral stirring blade arranged on the stirring shaft, and a second spiral stirring blade is arranged on the outer side of the first spiral stirring blade in the opposite direction. The configuration of the first spiral stirring blade and the second spiral stirring blade can improve the mixing effect of the premixed milk-containing beverage in the mixing box.
[0010] The utility model is further configured as follows: a stirring column is provided on the stirring shaft, the first spiral stirring blade and the second spiral stirring blade are partially fixed on the stirring column, and a scraper is provided at the tail end of the stirring column in contact with the inner wall of the mixing box to improve the mixing effect and avoid the milk-containing beverage from sticking to the inner wall of the mixing box.
[0011] The utility model is further configured that the powder material barrel is arranged behind the liquid material barrel, so as to facilitate the flushing and mixing of the liquid raw material with the powder raw material.
[0012] The utility model is further configured that a differential pressure gauge is provided inside the premixing pipeline, and two ends of the differential pressure gauge are respectively connected to the end and the tail of the premixing pipeline, so as to monitor whether there is blockage inside the premixing pipeline.
[0013] The utility model is further configured that a discharge pipe is provided at the bottom end of the mixing box, and a valve is provided on the discharge pipe to facilitate the discharge of the mixed beverage to the outside.
[0014] The utility model is further configured that an ultraviolet sterilization lamp is fitted and embedded on the inner wall of the premixing pipeline to achieve sterilization during the premixing transportation process.
[0015] The utility model is further configured that a sampling tube is arranged on the side wall of the mixing box, and a sampling valve is arranged on the sampling tube to facilitate sampling of the milk-containing beverage in the mixing box.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a proportioning mixer for producing milk-containing beverages, which has the following beneficial effects:
[0018] 1. The utility model comprises a premixing pipeline, at least one group of liquid barrels and powder barrels are connected to the top of the premixing pipeline, a liquid flow valve is arranged at the bottom of the liquid barrel, a powder flow valve is arranged at the bottom of the powder barrel, a screw conveying shaft is rotatably installed inside the premixing pipeline through a bearing, and a first motor is arranged to be transmission-connected to the screw conveying shaft, and a spiral premixing cavity is formed between the screw conveying shaft and the inner wall of the premixing pipeline;
[0019] In this way, when realizing the production of milk-containing beverages, the liquid raw materials in the liquid barrel are quantitatively delivered to the premixing pipeline through the liquid flow valve. At the same time, the powder raw materials in the powder barrel can be quantitatively delivered to the premixing pipeline through the powder flow valve, so that the liquid raw materials flow in the premixing chamber and are mixed with the powder during the flow, so as to realize the premixing of the raw materials of the milk-containing beverage. This process is various. Through the flow of the mixed material in the spiral premixing chamber, the automatic mixing of the raw materials during the flow process can be realized, thereby improving the mixing efficiency.
[0020] 2. When the milk-containing beverage is blocked during its flow in the premixing box, the first motor can be started to control the rotation of the spiral conveying shaft. The spiral conveying shaft can realize active premixing of the milk-containing beverage raw materials when they are transported inside the premixing pipe, thereby improving the premixing effect of the milk-containing beverage raw materials.
[0021] 3. The utility model is connected to a mixing box at the tail end of the premixing pipeline, a stirring shaft is rotatably installed inside the mixing box through a bearing, and a second motor is provided with a transmission connection to the stirring shaft, and a stirring structure is provided on the stirring shaft, wherein the stirring structure includes a first spiral stirring blade provided on the stirring shaft, a second spiral stirring blade is provided on the outer side of the first spiral stirring blade in the opposite direction, a stirring column is provided on the stirring shaft, the first spiral stirring blade and the second spiral stirring blade are partially fixed on the stirring column, a scraper is provided at the tail end of the stirring column in contact with the inner wall of the mixing box, and the second motor is started. The stirring shaft can be controlled by the second motor to drive the first spiral stirring blade and the second spiral stirring blade to rotate, thereby achieving full mixing of the milk beverage raw materials entering the mixing box after premixing and improving the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The overall structure of a proportioning mixer for producing milk beverages in the utility model is shown in FIG. Figure 1 ;
[0023] Figure 2 The overall structure of a proportioning mixer for producing milk beverages in the utility model is shown in FIG. Figure 2 ;
[0024] Figure 3 It is a schematic cross-sectional view of the overall structure of the utility model;
[0025] Figure 4 It is a cross-sectional schematic diagram of the positional relationship between the premixing pipeline and the ultraviolet germicidal lamp in the utility model;
[0026] Figure 5 It is a schematic diagram of the connection structure between the stirring shaft, the first spiral stirring blade, the second spiral stirring blade and the scraper in the utility model.
[0027] In the figure: 1. premixing pipeline; 2. liquid barrel; 3. powder barrel; 4. liquid flow valve; 5. powder flow valve; 6. screw conveying shaft; 7. first motor; 8. premixing chamber; 9. mixing box; 10. stirring shaft; 11. second motor; 12. first spiral stirring blade; 13. second spiral stirring blade; 14. stirring column; 15. scraper; 16. differential pressure gauge; 17. discharge pipe; 18. valve; 19. ultraviolet sterilization lamp; 20. sampling tube; 21. sampling valve. DETAILED DESCRIPTION
[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0031] See also Figure 1-5 A proportioning mixer for producing a milk-containing beverage comprises a premixing pipe 1, at least one group of liquid barrels 2 and powder barrels 3 are connected to the top of the premixing pipe 1, a liquid flow valve 4 is arranged at the bottom of the liquid barrel 2, a powder flow valve 5 is arranged at the bottom of the powder barrel 3, a screw conveying shaft 6 is rotatably installed inside the premixing pipe 1 through a bearing, and a first motor 7 is arranged to drive and connect the screw conveying shaft 6, and a spiral premixing cavity 8 is formed between the screw conveying shaft 6 and the inner wall of the premixing pipe 1;
[0032] In this way, when realizing the production of milk-containing beverages, the liquid raw material in the liquid material barrel 2 is quantitatively transported to the premixing pipeline 1 through the liquid flow valve 4, and at the same time, the powder raw material in the powder material barrel 3 can be quantitatively transported to the premixing pipeline 1 through the powder flow valve 5, so that the liquid raw material flows in the premixing chamber 8 and is mixed with the powder during the flow, so as to realize the premixing of the raw materials of the milk-containing beverage. In this process, the flow of the mixed material in the spiral premixing chamber 8 can realize the automatic mixing of the raw materials during the flow process, thereby improving the mixing efficiency.
[0033] When the milk-containing beverage is blocked during its flow in the premixing box, the first motor 7 can be started to control the rotation of the spiral conveying shaft 6. The spiral conveying shaft 6 can realize active premixing of the milk-containing beverage raw materials during transportation inside the premixing pipe 1, thereby improving the premixing effect of the milk-containing beverage raw materials.
[0034] The utility model is connected to a mixing box 9 at the tail end of a premixing pipe 1, a stirring shaft 10 is rotatably installed inside the mixing box 9 through a bearing, and a second motor 11 is provided for transmission connection with the stirring shaft 10, and a stirring structure is provided on the stirring shaft 10, wherein the stirring structure comprises a first spiral stirring blade 12 provided on the stirring shaft 10, a second spiral stirring blade 13 is provided on the outer side of the first spiral stirring blade 12 in the opposite direction, a stirring column 14 is provided on the stirring shaft 10, the first spiral stirring blade 12 and the second spiral stirring blade 13 are partially fixed on the stirring column 14, and a scraper 15 is provided at the tail end of the stirring column 14 to fit the inner wall of the mixing box 9.
[0035] Specifically, the second motor 11 is started, and the stirring shaft 10 can be controlled by the second motor 11 to drive the first spiral stirring blade 12 and the second spiral stirring blade 13 to rotate, so as to achieve full mixing of the milk beverage raw materials entering the mixing box 9 after premixing, thereby improving the mixing effect;
[0036] At the same time, when the stirring shaft 10 rotates, the stirring column 14 and the scraper 15 can be controlled to rotate, thereby improving the mixing effect and efficiency of the milk-containing beverage raw materials in the mixing box 9. At the same time, the inner wall of the mixing box 9 can be scraped by the rotation of the scraper 15, thereby avoiding the milk-containing beverage raw materials from sticking to the inner wall of the mixing box 9.
[0037] See also Figure 1-Figure 5 As an implementation of the powder barrel 3 : the powder barrel 3 is arranged behind the liquid barrel 2 .
[0038] Specifically, this facilitates the liquid raw material to contact with the powder during the transportation process, thereby achieving flushing and mixing of the powder and improving the premixing effect of the raw materials for the milk beverage.
[0039] See also Figure 1-Figure 5 As an implementation of the premixing pipeline 1: a differential pressure gauge 16 is provided inside the premixing pipeline 1, and both ends of the differential pressure gauge 16 are connected to the end and the tail of the premixing pipeline 1 respectively.
[0040] Specifically, the pressure difference between the beginning and the end of the premixing pipeline 1 can be detected by setting the differential pressure meter 16 , so as to determine whether there is a blockage in the premixing pipeline 1 .
[0041] See also Figure 1-Figure 5 As an implementation of the mixing box 9 , a discharge pipe 17 is provided at the bottom end of the mixing box 9 , and a valve 18 is provided on the discharge pipe 17 .
[0042] Specifically, the arrangement of the discharge pipe 17 facilitates the discharge of the mixed milk-containing beverage, and the arrangement of the valve 18 facilitates the control of the opening and closing of the discharge pipe 17 .
[0043] See also Figure 1-Figure 5As an implementation method of the premixing pipe 1 : an ultraviolet sterilization lamp 19 is fitted and embedded on the inner wall of the premixing pipe 1 .
[0044] Specifically, the ultraviolet sterilization lamp 19 can improve the sterilization effect of the raw materials transported inside the premixing pipeline 1 during the transportation process.
[0045] See also Figure 1-Figure 5 As an implementation of the mixing box 9 : a sampling tube 20 is provided on the side wall of the mixing box 9 , and a sampling valve 21 is provided on the sampling tube 20 .
[0046] Specifically, the arrangement of the sampling tube 20 and the sampling valve 21 facilitates sampling and testing of the mixed liquid of the milk beverage in the mixing box 9 .
[0047] In summary, when the overall equipment is in use:
[0048] The liquid raw material in the liquid material barrel 2 is quantitatively transported to the premixing pipe 1 by the liquid flow valve 4. At the same time, the powder raw material in the powder material barrel 3 can be quantitatively transported to the premixing pipe 1 by the powder flow valve 5, so that the liquid raw material flows in the premixing chamber 8 and is mixed with the powder during the flow to achieve the premixing of the raw material of the milk beverage. In this process, the flow of the mixed material in the spiral premixing chamber 8 can achieve automatic mixing of the raw materials during the flow process, thereby improving the mixing efficiency.
[0049] The pressure difference between the two ends of the premixing pipe 1 can be detected by the setting of the differential pressure gauge 16, so as to judge whether there is a blockage in the premixing pipe 1. When the milk-containing beverage is blocked during the flow in the premixing box, the first motor 7 can be started to control the rotation of the screw conveying shaft 6. The screw conveying shaft 6 can realize active premixing of the milk-containing beverage raw materials when they are transported in the premixing pipe 1, thereby improving the premixing effect of the milk-containing beverage raw materials.
[0050] The premixed milk beverage raw materials are transported to the mixing box 9, and the second motor 11 is started. The second motor 11 can control the stirring shaft 10 to drive the first spiral stirring blade 12 and the second spiral stirring blade 13 to rotate, thereby achieving full mixing of the premixed milk beverage raw materials entering the mixing box 9 and improving the mixing effect.
[0051] At the same time, when the stirring shaft 10 rotates, the stirring column 14 and the scraper 15 can be controlled to rotate, thereby improving the mixing effect and efficiency of the milk beverage raw materials in the mixing box 9. At the same time, the inner wall of the mixing box 9 can be scraped by the rotation of the scraper 15, thereby preventing the milk beverage raw materials from adhering to the inner wall of the mixing box 9.
[0052] Afterwards, the mixed milk beverage raw materials are discharged to the outside through the discharge pipe 17.
[0053] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;
[0054] In all the schemes mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.
Claims
1. A proportioning mixer for producing a milk-containing beverage, comprising a premixing pipe (1), characterized in that: At least one group of liquid barrels (2) and powder barrels (3) are connected to the top of the premixing pipe (1); a liquid flow valve (4) is provided at the bottom of the liquid barrel (2); a powder flow valve (5) is provided at the bottom of the powder barrel (3); a screw conveying shaft (6) is rotatably mounted inside the premixing pipe (1) via a bearing, and a first motor (7) is provided in transmission connection with the screw conveying shaft (6); a spiral premixing chamber (8) is formed between the screw conveying shaft (6) and the inner wall of the premixing pipe (1); a mixing box (9) is connected to the rear end of the premixing pipe (1); a stirring shaft (10) is rotatably mounted inside the mixing box (9) via a bearing, and a second motor (11) is provided in transmission connection with the stirring shaft (10); a stirring structure is provided on the stirring shaft (10).
2. A proportioning mixer for producing a milk-containing beverage according to claim 1, characterized in that: The stirring structure comprises a first spiral stirring blade (12) arranged on a stirring shaft (10), and a second spiral stirring blade (13) is arranged on the outer side of the first spiral stirring blade (12) in the opposite direction.
3. A proportioning mixer for producing a milk-containing beverage according to claim 2, characterized in that: The stirring shaft (10) is provided with a stirring column (14), the first spiral stirring blade (12) and the second spiral stirring blade (13) are partially fixed on the stirring column (14), and a scraper (15) is provided at the rear end of the stirring column (14) in contact with the inner wall of the mixing box (9).
4. A proportioning mixer for producing a milk-containing beverage according to claim 1, characterized in that: The powder material barrel (3) is arranged behind the liquid material barrel (2).
5. The proportioning mixer for producing a milk-containing beverage according to claim 1, characterized in that: A differential pressure gauge (16) is arranged inside the premixing pipeline (1), and two ends of the differential pressure gauge (16) are respectively connected to the end and the tail of the premixing pipeline (1).
6. A proportioning mixer for producing a milk-containing beverage according to any one of claims 1 to 5, characterized in that: A discharge pipe (17) is provided at the bottom end of the mixing box (9), and a valve (18) is provided on the discharge pipe (17).
7. A proportioning mixer for producing a milk-containing beverage according to claim 1, characterized in that: An ultraviolet sterilization lamp (19) is fitted and embedded on the inner wall of the premixing pipe (1).
8. The proportioning mixer for producing a milk-containing beverage according to claim 1, characterized in that: A sampling pipe (20) is arranged on the side wall of the mixing box (9), and a sampling valve (21) is arranged on the sampling pipe (20).