A double mixing system

Abstract

The utility model provides a kind of duplex formula stirring system, it includes mounting bracket and two stirring barrels, mounting bracket includes top plate and the pair of side plates fixedly connected with the both ends of top plate and extend downward, two stirring barrels are located between two side plates and are respectively fixedly connected with two side plates, top plate is also fixedly connected with first feed pipe and first feed pipe is communicated with two stirring barrels respectively by first three-way valve, two side plates are also respectively fixedly connected with second feed pipe, second three-way valve respectively communicated with the bottom of two stirring barrels is also set between two stirring barrels, two stirring barrels are also respectively provided with stirring assembly, upper baffle located above two stirring barrels is also fixedly connected between two side plates, driver for driving stirring assembly is also provided above top plate. The utility model solves the problem that more liquid may splash outside stirring barrel or upper structure is not convenient to clean due to liquid switching in prior art.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, and in particular to a double-unit mixing system. Background Technology

[0002] The deep processing of konjac requires the use of mixing equipment to mix two or more materials. For example, in the processing of konjac jelly, after the jelly solution is cooked, it is filtered. Then, when the solution is cooled to a lower temperature (such as around 60°C), citric acid needs to be added. After adding citric acid, the solution is stirred to ensure that the solution and citric acid are mixed evenly. Finally, subsequent packaging, sterilization, and cooling are carried out. Similarly, in the processing of konjac floss, alkali needs to be added to the solution and mixed evenly before subsequent packaging and other processes. In existing technologies, a mixing tank is generally used to mix materials (such as adding citric acid (or alkali) to the liquid as mentioned above), and then the mixture is transported to subsequent processing steps through pipelines. In actual processing, the mixing of the liquid and citric acid (or alkali) takes a period of time. Therefore, in order to ensure continuous production, two (or more) mixing tanks are used in conjunction. This requires the liquid to be switched back and forth between the two mixing tanks. When the liquid enters the mixing tank, it will cause a large amount of splashing. The back-and-forth switching increases the frequency of splashing. A lot of liquid may splash onto the structure above the mixing tank (such as the drive motor that drives the mixing) or directly onto the outside of the mixing tank, which is not convenient for cleaning. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a dual-stage stirring system, which solves the problem that in existing technologies, when switching between materials, a large amount of material may splash outside the stirring tank or onto the upper structure, making it difficult to clean.

[0004] According to an embodiment, a dual-unit mixing system is provided, which includes a mounting frame and two mixing tanks. The mounting frame includes a top plate and a pair of side plates fixedly connected to both ends of the top plate and extending downward. The two mixing tanks are located between the two side plates and fixedly connected to the side plates respectively. A first feed pipe is also fixedly connected to the top plate and is connected to the two mixing tanks respectively through a first three-way valve. The two side plates are also fixedly connected to second feed pipes respectively connected to the two mixing tanks. A second three-way valve is also provided between the two mixing tanks and is connected to its bottom. The second three-way valve is also connected to a discharge pipe. A mixing component is also provided in each of the two mixing tanks. An upper partition plate is fixedly connected between the two side plates, located above the two mixing tanks and separated from both mixing tanks. A driver for driving the mixing components is also provided above the top plate. Similar to existing technologies, this solution uses a first three-way valve to allow the liquid to switch back and forth between the two mixing tanks. However, unlike existing technologies, an upper baffle is installed above the two mixing tanks via a mounting bracket. The drive unit is located above the upper baffle and is not affected by splashing liquid. The upper baffle also reduces the chance of liquid splashing outwards. During subsequent cleaning, the upper baffle can be directly rinsed with water, which is more convenient than existing technologies. Therefore, this solution solves the problem in existing technologies where liquid switching may cause a large amount of liquid to splash outside the mixing tank or onto the upper structure, making it difficult to clean.

[0005] Furthermore, the stirring assembly includes a stirring shaft vertically disposed within the stirring tank, the stirring shaft extending upward and rotating sequentially through the upper partition and the top plate and connecting to the drive.

[0006] Furthermore, a pair of mounting sleeves are fixedly connected to the upper partition, and the stirring shaft rotates through the mounting sleeves.

[0007] Furthermore, a pair of downward-protruding arc-shaped plates are fixedly connected to the lower surface of the upper partition, and the mounting sleeve is also fixedly passed through the arc-shaped plates.

[0008] Furthermore, the second three-way valve has two inlets and a lower connecting pipe is provided between each of the two inlets and the two mixing tanks, and a bottom valve is also provided on the lower connecting pipe.

[0009] Furthermore, the first three-way valve is located between the upper partition and the top plate, and the first three-way valve has two outlets, each of which is connected to an upper connecting pipe between the two outlets and the two mixing tanks.

[0010] Furthermore, a lower partition plate is provided between the two bottom valves and the second three-way valve, with both ends fixedly connected to the two side plates, and the lower connecting pipe is fixedly passed through the lower partition plate.

[0011] Furthermore, a pair of reinforcing plates are fixedly connected between the upper and lower partitions.

[0012] Furthermore, the two reinforcing plates are directly opposite the two side plates and are located between the two mixing tanks.

[0013] Furthermore, a reinforcing ring is fixedly connected between the reinforcing plate and the opposite side plate, and is fixed outside the mixing tank between the two.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The mounting bracket provides a fixed foundation for the two mixing tanks, and an upper baffle is installed above the two mixing tanks. The upper baffle reduces the chance of liquid splashing outwards. At the same time, the drive is located above the upper baffle and is not affected by the liquid. The upper baffle can be directly rinsed with water during subsequent cleaning, which is more convenient than the existing technology. Therefore, it solves the problem in the existing technology that a lot of liquid may splash outside the mixing tank or onto the upper structure due to liquid switching, which is inconvenient to clean. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model; In the above attached figures: Mounting frame 1, mixing tank 2, top plate 3, side plate 4, first feed pipe 5, first three-way valve 6, second feed pipe 7, second three-way valve 8, discharge pipe 9, upper connecting pipe 10, driver 11, upper partition 12, drive motor 13, reducer 14, mounting shaft 15, stirring blade 16, arc plate 17, mounting sleeve 18, lower connecting pipe 19, bottom valve 20, reinforcing plate 21, reinforcing ring 22, lower partition 23. Detailed Implementation

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1As shown, this embodiment provides a dual-unit mixing system, which includes a mounting frame 1 and two mixing tanks 2. The mounting frame 1 includes a top plate 3 and a pair of side plates 4 fixedly connected to both ends of the top plate 3 and extending downwards. The two mixing tanks 2 are located between the two side plates 4 and are fixedly connected to the two side plates 4 respectively. A first feed pipe 5 is also fixedly connected to the top plate 3 and is connected to the two mixing tanks 2 respectively through a first three-way valve 6. The two side plates 4 are also fixedly connected to second feed pipes 7 respectively, which are connected to the two mixing tanks 2 respectively. A second three-way valve 8 is also provided between the two mixing tanks 2 and is connected to their bottoms respectively. The second three-way valve 8 is also connected to... The system includes a discharge pipe 9 and a first feed pipe 5 for receiving the liquid material. The liquid then passes through a first three-way valve 6, which switches between the two mixing tanks 2. Specifically, the first three-way valve 6 has two outlets, each connected to an upper connecting pipe 10 between the two outlets and the two mixing tanks 2. The liquid material is fed through the first three-way valve 6 and then through the two upper connecting pipes 10 (switching feed between the two mixing tanks 2). A second feed pipe 7 is used to receive citric acid (or alkali). Furthermore, each of the two mixing tanks 2 is equipped with a stirring assembly for mixing the liquid material. A driver for the stirring assembly is also located on the top plate 3. 11. An upper partition 12, located above and separate from both mixing tanks 2, is fixedly connected between the two side plates 4. Specifically, the driver 11 is similar to that in the prior art. The driver 11 may include a drive motor 13 and a reducer 14 connected to the drive motor 13. The stirring assembly includes a mounting shaft 15 vertically arranged inside the mixing tank 2. The mounting shaft 15 rotates upward and extends through the upper partition 12 and the top plate 3 before connecting to the reducer 14. In this way, the driver 11 can drive the mounting shaft 15 to rotate. An agitator 16 located inside the mixing tank 2 is also fixedly connected to the mounting shaft 15. 6 is used to achieve stirring and mixing; in this solution, the upper baffle 12 is set between the top plate 3 and the mixing tank 2. During the stirring process, more of the splashed liquid will adhere to the upper baffle 12, and the probability of splashing outward is smaller. It will not affect the drive 11. The upper baffle 12 can be directly rinsed with water during subsequent cleaning, which is more convenient than the prior art. Therefore, it solves the problem in the prior art that a lot of liquid may splash outside the mixing tank 2 or onto the upper structure due to liquid switching, which is not easy to clean. Furthermore, after stirring, the liquid is discharged to the discharge pipe 9 through the second three-way valve 8 and then enters the subsequent process.

[0018] like Figure 1As shown, in a further embodiment, an arc-shaped plate 17 is fixedly connected to the lower plate surface of the upper partition 12, which is located above the two mixing tanks 2 respectively. The two arc-shaped plates 17 are respectively convex downwards towards the corresponding mixing tanks 2, so that the splashed liquid will directly adhere to the arc-shaped plate 17, and the rinsing water can fall more smoothly into the mixing tank 2 during subsequent cleaning. Furthermore, an installation sleeve 18 is fixedly connected between the upper partition 12 and the arc-shaped plate 17. The two installation sleeves 18 are fixedly passed through the upper partition 12 and the arc-shaped plate 17, and the installation shaft 15 rotates through the installation sleeve 18. The installation sleeve 18 can provide better rotational support for the installation shaft 15, thereby making the installation shaft 15 run more smoothly.

[0019] like Figure 1 As shown, the second three-way valve 8 is used to switch the discharge of the two mixing tanks 2. Specifically, the second three-way valve 8 has two inlets and a lower connecting pipe 19 is provided between the two inlets and the two mixing tanks 2 respectively. A bottom valve 20 is also provided on the lower connecting pipe 19. The liquid from the two mixing tanks 2 passes through the bottom valve 20 and then flows from the corresponding lower connecting pipe 19 to the second three-way valve 8 and then to the discharge pipe 9 to achieve discharge.

[0020] like Figure 1 As shown, a pair of reinforcing plates 21 are fixedly connected between the upper partition 12 and the lower partition 23. The two reinforcing plates 21 are opposite each other, and the two mixing tanks 2 are respectively located between a reinforcing plate 21 and a side plate 4. This makes the overall mounting frame 1 more stable. More specifically, a reinforcing ring 22 fixed to the outside of the mixing tank 2 between the reinforcing plate 21 and the side plate 4 is also fixedly connected. This makes the mixing tank 2 more stable.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A dual-stage stirring system, characterized in that, The device includes a mounting frame and two mixing tanks. The mounting frame includes a top plate and a pair of side plates that are fixedly connected to both ends of the top plate and extend downwards. The two mixing tanks are located between the two side plates and are fixedly connected to the side plates respectively. A first feed pipe is also fixedly connected to the top plate and is connected to the two mixing tanks respectively through a first three-way valve. The two side plates are also fixedly connected to second feed pipes that are connected to the two mixing tanks respectively. A second three-way valve is also provided between the two mixing tanks and is connected to the bottom of the two mixing tanks respectively. The second three-way valve is also connected to a discharge pipe. A mixing component is also provided in each of the two mixing tanks. An upper partition plate is fixedly connected between the two side plates and is located above the two mixing tanks and is separated from the two mixing tanks. A driver for driving the mixing component is also provided above the top plate.

2. The dual-stage stirring system as described in claim 1, characterized in that, The stirring assembly includes a stirring shaft vertically disposed inside the stirring tank. The stirring shaft extends upward and rotates sequentially through the upper partition and the top plate and is connected to the drive.

3. The dual-stage stirring system as described in claim 2, characterized in that, A pair of mounting sleeves are also fixedly connected to the upper partition, and the stirring shaft rotates through the mounting sleeves.

4. The dual-stage stirring system as described in claim 3, characterized in that, A pair of downward-protruding arc-shaped plates are fixedly connected to the lower surface of the upper partition, and the mounting sleeve is also fixedly passed through the arc-shaped plates.

5. The double-stage stirring system as described in claim 1, characterized in that, The second three-way valve has two inlets, and each inlet is connected to a lower connecting pipe between itself and one of the two mixing tanks. A bottom valve is also installed on the lower connecting pipe.

6. The dual-stage stirring system as described in claim 4, characterized in that, The first three-way valve is located between the upper partition and the top plate. The first three-way valve has two outlets and the two outlets are respectively connected to the two mixing tanks by upper connecting pipes.

7. The dual-stage stirring system as described in claim 5, characterized in that, A lower partition plate is also provided between the two bottom valves and the second three-way valve, with both ends fixedly connected to the two side plates, and the lower connecting pipe is fixedly passed through the lower partition plate.

8. The dual-stage stirring system as described in claim 7, characterized in that, A pair of reinforcing plates are also fixedly connected between the upper and lower partitions.

9. The dual-stage stirring system as described in claim 8, characterized in that, The two reinforcing plates are directly opposite the two side plates and are located between the two mixing tanks.

10. The dual-stage stirring system as described in claim 9, characterized in that, A reinforcing ring is fixedly connected between the reinforcing plate and the opposite side plate, and is fixed outside the mixing tank between the two.

Images