Salad sauce processing device and processing method thereof

Abstract

The invention relates to the technical field of processing devices, and discloses a salad dressing processing device and a processing method.The salad dressing processing device comprises a tank body, to-be-mixed raw materials used for containing salad dressing and a rod body, the rod body is rotationally installed on the top wall of the tank body, and a cavity is formed in the rod body; two first mounting rings are rotatably mounted on the outer surface of the rod body in an up-down aligned manner, and a plurality of first stirring blades are fixedly mounted on the outer surfaces of the circumferences of the two first mounting rings at equal intervals. The distance between the first stirring blades and the second stirring blades at the top and the bottom of the tank body can be adjusted, so that when raw materials just enter the tank body to be mixed, the second stirring blades can disperse stirring resistance borne by the first stirring blades at the top, and the situation that the first stirring blades at the top crack due to long-time large resistance is avoided; the service life of the first stirring blade at the top is prolonged, and the stability of salad sauce production is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of processing devices, and particularly relates to a processing device for salad dressing and a processing method thereof. Background Art

[0002] Salad dressing, also known as salad sauce, is a flavoring sauce widely used for mixing vegetable salads, fruit salads, and other cold dishes. Salad dressing is mainly composed of raw materials such as oils, dairy products, vinegar, and spices, and has the characteristics of smooth taste, moderately sour and sweet taste, and strong milk fragrance. It can enhance the flavor of salad ingredients and make them more delicious.

[0003] When the existing production device mixes and stirs the raw materials of salad dressing, the raw materials are added into the mixing barrel from the feeding port at the top. The newly added raw materials will accumulate on the top of the materials to be mixed, so that when starting to stir, many raw materials will form lumps, greatly increasing the resistance of stirring at the top of the raw materials. Since the positions of multiple stirring plates are arranged vertically and their heights are fixed, the stirring blades at the top will bear a large stirring resistance, resulting in cracks in the upper stirring blades after long-term use, thus reducing their service life and the stability of stirring, and affecting the stable production of salad dressing. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the prior art and propose a processing device for salad dressing and a processing method thereof.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions: A processing device for salad dressing, comprising: A tank body for containing the raw materials to be mixed of salad dressing; A rod body, the rod body is rotatably installed on the top wall of the tank body, a cavity is arranged inside the rod body, two first mounting rings are rotatably installed on the outer surface of the rod body in vertical alignment, a plurality of first stirring blades are evenly fixed on the circumferential outer surface of the two first mounting rings, a second mounting ring is slidably installed on the outer surface of the rod body, the second mounting ring is arranged between the two first mounting rings, a plurality of second stirring blades are evenly fixed on the circumferential outer surface of the second mounting ring, and a limiting component is arranged between the rod body and the second mounting ring for restricting the second mounting ring from moving along the axial direction of the rod body; An adjusting component for adjusting the height of the second mounting ring, the adjusting component is arranged inside the cavity, and the limiting component is used to cooperate with the adjusting component; A driving component for driving the adjusting component to drive the second mounting ring to move, the driving component is arranged inside the cavity.

[0006] As a further solution of the present invention, the driving assembly includes two circular blocks arranged vertically and aligned inside the cavity. On the circumferential outer surfaces of the two circular blocks, two connecting blocks are symmetrically and fixedly installed. The other ends of the two connecting blocks are fixedly connected to the inner wall of the first mounting ring. On the circumferential outer surface of the rod body, two groups of mounting grooves are symmetrically arranged in pairs up and down. The two connecting blocks are respectively slidably installed on the inner walls of a group of two mounting grooves. The top of the tank body is fixedly installed with a driving motor, and the output end of the driving motor penetrates the top wall of the tank body and is fixedly connected to the rotation center of the rod body.

[0007] As a further solution of the present invention, on the outer surfaces of one side of the two connecting blocks, arc-shaped columns are fixedly installed. On the inner walls of a group of two mounting grooves, arc-shaped cylinders are fixedly installed. The other ends of the arc-shaped columns are arranged inside the arc-shaped cylinders and slidably installed on their inner walls. One end of the arc-shaped cylinder away from the arc-shaped column is fixedly connected to a conduit, and the other end of the conduit is fixedly connected to the end of the other arc-shaped cylinder away from the arc-shaped column. The two arc-shaped cylinders are connected and communicated through the conduit. The arc-shaped cylinders and the arc-shaped columns are arranged concentrically with the rod body.

[0008] As a further solution of the present invention, the limiting assembly includes two limiting sliders symmetrically and fixedly installed on the inner wall of the second mounting ring. On the circumferential outer surface of the rod body, two limiting chutes are symmetrically arranged. The two limiting sliders are respectively slidably installed on the inner walls of the two limiting chutes.

[0009] As a further solution of the present invention, the adjusting assembly includes two mounting plates fixedly installed between the inner walls of the cavity in a vertical alignment. On the outer surfaces of one side of the two adjacent mounting plates, compression cylinders are fixedly installed. Pistons are slidably installed on the inner walls of the two compression cylinders. On the outer surfaces of one side of the two pistons, push rods are fixedly installed. The adjacent ends of the two push rods penetrate the end faces of the compression cylinders and are fixedly installed with springs. On the end faces of one end of the two compression cylinders adjacent to each other, air holes are opened. The other ends of the two compression cylinders away from each other are fixedly connected with communicating pipes. The other end of the communicating pipe of the upper compression cylinder is connected to the lower conduit, and the other end of the communicating pipe of the lower compression cylinder is connected to the upper conduit. The arc-shaped cylinder is connected and communicated with the inside of the compression cylinder through the conduit and the communicating pipe.

[0010] As a further solution of the present invention, on the tops of the two limiting sliders, sliding rods are fixedly installed. On the inner wall of the cavity, two inner grooves are symmetrically arranged. The top ends of the two sliding rods respectively penetrate the top walls of the two limiting chutes and are slidably installed on the inner walls of the two inner grooves. Between the top ends of the two sliding rods, a connecting rod is fixedly installed. The outer surfaces of the opposite ends of the connecting rod are respectively fixedly connected to the other ends of the two springs.

[0011] As a further solution of the present invention, a feed pipe is fixedly installed at the top of the tank body, a discharge valve is fixedly installed at the bottom of the tank body, and the feed pipe and the discharge valve are communicated with the inside of the tank body.

[0012] As a further solution of the present invention, it includes: an aqueous phase tank, a homogenizer and an oil phase tank.

[0013] A method for using a processing device for salad dressing includes the following steps: S1: Put egg yolk liquid, granulated sugar, edible salt, potassium sorbate into the aqueous phase tank, stir until completely dissolved, then add glacial acetic acid and lactic acid, and stir for 30S; S2: Vacuum suck the aqueous phase liquid into the homogenizer, with a rotation speed of 2800 - 3200 rpm, homogenize for 20 - 40 s, and control to suck it all in within 20 - 30S; S3: Enter the oil phase tank, start stirring, and continue to put hydroxypropyl distarch phosphate, octenyl succinic anhydride starch, xanthan gum and whey protein powder, and stir evenly for about 3 min; S4: Vacuum suck the materials in the oil phase tank into the homogenizer, and suck them all in within 90 - 100 s. The rotation speed of the homogenizer is 3000 rpm, and continue to homogenize for 300 - 320 s after sucking; S5: Discharge the material, pump the product into the temporary storage tank for subsequent mixing and stirring.

[0014] Compared with the prior art, the present invention has the following beneficial effects: Through this device, the distance between the first stirring blade and the second stirring blade at the top and bottom of the tank body can be adjusted, so that when the raw materials first enter the inside of the tank body for mixing, the second stirring blade can disperse the stirring resistance received by the first stirring blade at the top, thus avoiding cracks in the first stirring blade at the top due to long-term exposure to large resistance, improving the service life of the first stirring blade at the top, and ensuring the stability of salad dressing production. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a processing device for salad dressing proposed by the present invention; Figure 2 It is a schematic structural diagram of a processing device for salad dressing proposed by the present invention; Figure 3 It is a schematic structural diagram of a processing device for salad dressing proposed by the present invention; Figure 4 It is a schematic structural diagram of a processing device for salad dressing proposed by the present invention; Figure 5 It is a schematic structural diagram of a processing device for salad dressing proposed by the present invention; Figure 6Schematic structural diagram of a processing device for a salad dressing proposed by the present invention; Figure 7 Schematic structural diagram of a processing device for a salad dressing proposed by the present invention; Figure 8 Schematic structural diagram of a processing device for a salad dressing proposed by the present invention; Figure 9 Schematic structural diagram of a processing device for a salad dressing proposed by the present invention; Figure 10 Schematic structural diagram of a processing device for a salad dressing proposed by the present invention.

[0016] In the figure: 1, tank body; 2, drive motor; 3, feed pipe; 4, discharge valve; 5, rod body; 501, limit chute; 502, inner groove; 503, mounting groove; 6, first mounting ring; 601, first stirring blade; 7, second mounting ring; 701, second stirring blade; 702, sliding rod; 703, limit slider; 704, connecting rod; 8, round block; 801, connecting block; 9, arc-shaped cylinder; 901, conduit; 902, connecting pipe; 903, arc-shaped column; 10, mounting plate; 11, compression cylinder; 1101, air hole; 12, piston; 13, push rod; 14, spring. Specific implementation manner

[0017] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0018] When mixing and stirring the raw materials of the salad dressing, it is found that the stirring blades at the top of the stirring tank are prone to cracking, but the reason for the cracking is unclear. After long-term practice, it is found that because the subsequent added solid or powder raw materials fall on the upper surface of the already mixed raw materials, resulting in their failure to disperse in time during stirring and mixing and agglomerating into lumps. Then, the density of the agglomerated raw materials is relatively large, causing the stirring blades at the top of the stirring tank to bear a large resistance, thereby causing the stirring blades to crack. To solve this problem, this embodiment provides a processing device for a salad dressing, as Figure 1 and Figure 2 shown, including: Tank body 1, used to hold the raw materials to be mixed for the salad dressing; The rod body 5 is rotatably installed on the top wall of the tank body 1. There is a cavity inside the rod body 5. Two first mounting rings 6 are rotatably installed on the outer surface of the rod body 5 in an up-and-down alignment. A plurality of first stirring blades 601 are equidistantly and fixedly installed on the circumferential outer surface of the two first mounting rings 6. A second mounting ring 7 is slidably installed on the outer surface of the rod body 5. The second mounting ring 7 is arranged between the two first mounting rings 6. A plurality of second stirring blades 701 are equidistantly fixedly installed on the circumferential outer surface of the second mounting ring 7. By moving the second mounting ring 7 closer to the two first mounting rings 6 respectively, the second stirring blades 701 on its outer surface share the stirring resistance of the first stirring blades 601 on the outer surfaces of the two first mounting rings 6. By driving the rod body 5 to rotate the two first mounting rings 6 and the second mounting ring 7, the first stirring blades 601 and the second stirring blades 701 are driven to rotate around the rod body 5 as the rotation center to stir the raw materials to be mixed inside the tank body 1. When the first stirring blades 601 stir the mixed materials, due to the resistance of the mixed materials, the first stirring blades 601 will receive an opposite force; A limiting component is arranged between the rod body 5 and the second mounting ring 7 for restricting the movement of the second mounting ring 7 along the axial direction of the rod body 5; As Figure 4 and Figure 5 shown, an adjusting component is used to adjust the height of the second mounting ring 7. The adjusting component is arranged inside the cavity. The limiting component is used to cooperate with the adjusting component to drive the second mounting ring 7 to move upward or downward to be closer to the two first mounting rings 6 respectively; As Figure 6 、 Figure 7 and Figure 8 shown, a driving component is used to drive the adjusting component to drive the second mounting ring 7 to move. The driving component is arranged inside the cavity, and the driving component drives the adjusting component to move.

[0019] In this embodiment, as Figure 7 and Figure 8 shown, the driving component includes two circular blocks 8 arranged in an up-and-down alignment inside the cavity. Two connecting blocks 801 are symmetrically and fixedly installed on the circumferential outer surfaces of the two circular blocks 8. The other ends of the two connecting blocks 801 are fixedly connected to the inner wall of the first mounting ring 6. Due to the first stirring blades 601 receiving an opposite force from the stirred mixed materials, the first stirring blades 601 drive the two connecting blocks 801 to rotate. Two groups of mounting grooves 503 are symmetrically opened in a pairwise and up-and-down manner on the circumferential outer surface of the rod body 5. The two connecting blocks 801 are respectively slidably installed on the inner walls of a group of two mounting grooves 503. The rotating connecting blocks 801 will move along the direction of the mounting grooves 503; As Figure 1As shown in the figure, a driving motor 2 is fixedly installed at the top of the tank body 1. The output end of the driving motor 2 penetrates through the top wall of the tank body 1 and is fixedly connected to the rotation center of the rod body 5. The rod body 5 is driven to rotate by the driving motor 2, and the rod body 5 drives the first mounting ring 6 and the second mounting ring 7 to rotate.

[0020] In this embodiment, as Figure 8 shown, arc-shaped columns 903 are fixedly installed on the outer surfaces of one sides of two connecting blocks 801. Arc-shaped cylinders 9 are fixedly installed on the inner walls of a group of two mounting grooves 503. The other ends of the arc-shaped columns 903 are arranged inside the arc-shaped cylinders 9 and are slidably installed on their inner walls. The arc-shaped columns 903 are driven to move closer to the arc-shaped cylinders 9 by the movement of the connecting blocks 801, so that the arc-shaped columns 903 press the hydraulic oil inside the arc-shaped cylinders 9. One end of one arc-shaped cylinder 9 away from the arc-shaped column 903 is fixedly connected to a conduit 901. The other end of the conduit 901 is fixedly connected to the end of the other arc-shaped cylinder 9 away from the arc-shaped column 903. The two arc-shaped cylinders 9 are connected through the conduit 901. The hydraulic oil inside the two arc-shaped cylinders 9 enters the inside of the adjusting assembly through the conduit 901. The arc-shaped cylinders 9 and the arc-shaped columns 903 are arranged concentrically with the rod body 5 to ensure that the arc-shaped columns 903 can move correctly inside the arc-shaped cylinders 9.

[0021] In this embodiment, as Figure 3 and Figure 5 shown, the limiting assembly includes two limiting sliders 703 symmetrically and fixedly installed on the inner wall of the second mounting ring 7. Two limiting chutes 501 are symmetrically formed on the outer circumferential surface of the rod body 5. The two limiting sliders 703 are respectively slidably installed on the inner walls of the two limiting chutes 501. Through the cooperation of the limiting sliders 703 and the limiting chutes 501, the second mounting ring 7 can only move up and down along the axial direction of the rod body 5.

[0022] In this embodiment, as Figure 4 and Figure 7 shown, the adjusting assembly includes two mounting plates 10 fixedly installed between the inner walls of the cavity in an up-and-down alignment. Compression cylinders 11 are fixedly installed on the outer surfaces of adjacent sides of the two mounting plates 10. Pistons 12 are slidably installed on the inner walls of the two compression cylinders 11. Push rods 13 are fixedly installed on the outer surfaces of adjacent sides of the two pistons 12. Springs 14 are fixedly installed at the ends of the two push rods 13 adjacent to each other and penetrating through the end faces of the compression cylinders 11. Air holes 1101 are formed on the end faces of adjacent ends of the two compression cylinders 11. Connecting pipes 902 are fixedly connected to the ends of the two compression cylinders 11 away from each other. The other end of the connecting pipe 902 of the upper compression cylinder 11 is connected to the lower conduit 901, and the other end of the connecting pipe 902 of the lower compression cylinder 11 is connected to the upper conduit 901. The arc-shaped cylinder 9 is connected to the inside of the compression cylinder 11 through the conduit 901 and the connecting pipe 902; The hydraulic oil inside the arc-shaped cylinder 9 enters the inside of the compression cylinder 11 through the conduit 901 and the connecting pipe 902. When the mixture just enters the inside of the tank body 1 for mixing and stirring, since the mixed raw materials will accumulate at the top, when starting to stir, many raw materials will agglomerate into lumps, greatly increasing the resistance of the raw materials at the top during stirring. Therefore, more first stirring blades 601 and second stirring blades 701 are required to disperse and stir the raw materials at the top. Since the resistance received by the first stirring blades 601 at the top is greater than that at the bottom, the hydraulic oil inside the arc-shaped cylinder 9 at the top is compressed more, and the hydraulic oil inside the arc-shaped cylinder 9 at the bottom is compressed less. As a result, more hydraulic oil enters the lower compression cylinder 11 than the upper compression cylinder 11. Due to the entry of the hydraulic oil inside the compression cylinder 11, the hydraulic oil pushes the piston 12 to move, the piston 12 drives the push rod 13 to move, and the push rod 13 drives the spring 14 to move. Since there is more hydraulic oil inside the lower compression cylinder 11 than the upper compression cylinder 11, the upward movement distance of the lower spring 14 is greater than the downward movement distance of the upper spring 14.

[0023] In this embodiment, as Figure 5 and Figure 6 shown, a slide bar 702 is fixedly installed at the top of each of the two limit sliders 703. Two inner grooves 502 are symmetrically formed on the inner wall of the cavity. The top ends of the two slide bars 702 respectively penetrate the top walls of the two limit chutes 501 and are slidably installed with the inner walls of the two inner grooves 502. A connecting rod 704 is fixedly installed between the top ends of the two slide bars 702. The outer surfaces of the opposite ends of the connecting rod 704 are respectively fixedly connected to the other ends of the two springs 14; The upward movement of the lower spring 14 drives the connecting rod 704 to move upward, and the downward movement of the upper spring 14 drives the connecting rod 704 to move downward. Since the upward movement distance of the lower spring 14 is greater than the downward movement distance of the upper spring 14, the acting force of the lower spring 14 is greater than that of the upper spring 14, causing the connecting rod 704 to move upward by a certain distance as a whole. The connecting rod 704 drives the second mounting ring 7 to move upward through the slide rod 702 and the limit slider 703, causing the second mounting ring 7 to drive the second stirring blade 701 to move closer to the upper first stirring blade 601, so that the second stirring blade 701 and the first stirring blade 601 at the top of the tank body 1 are more concentrated. After stirring for a period of time, since the raw materials are mixed more evenly, the resistance received by the upper first stirring blade 601 and the lower first stirring blade 601 is uniform. At this time, the second stirring blade 701 will return to the initial position. At this time, the mixed raw materials inside the tank body 1 can be evenly stirred. By this device, the distance between the first stirring blade 601 and the second stirring blade 701 at the top and bottom of the tank body 1 can be adjusted, so that when the raw materials just enter the tank body 1 for mixing, the second stirring blade 701 can disperse the stirring resistance received by the top first stirring blade 601, thus avoiding cracks on the top first stirring blade 601 due to long-term exposure to large resistance, improving the service life of the top first stirring blade 601, and ensuring the stability of salad dressing production.

[0024] In this embodiment, as Figure 1 shown, a feed pipe 3 is fixedly installed at the top of the tank body 1, and a discharge valve 4 is fixedly installed at the bottom of the tank body 1. The feed pipe 3 and the discharge valve 4 are communicated with the inside of the tank body 1. During use, the raw materials to be mixed are added into the tank body 1 through the feed pipe 3, and the mixed raw materials are discharged through the discharge valve 4 after production is completed.

[0025] In this embodiment, it includes: an aqueous phase tank, a homogenizer, and an oil phase tank.

[0026] A method for using a processing device for salad dressing includes the following steps: S1: Put egg yolk liquid, granulated sugar, edible salt, and potassium sorbate into the aqueous phase tank, stir until completely dissolved, and then add glacial acetic acid and lactic acid, and stir for 30S; S2: Vacuum suck the aqueous phase liquid into the homogenizer, with a rotation speed of 2800 - 3200 rpm, homogenize for 20 - 40 s, and control to suck it in within 20 - 30S; S3: Enter the oil phase tank, start stirring, and continue to put hydroxypropyl distarch phosphate, octenyl succinic anhydride starch, xanthan gum, and whey protein powder, and stir evenly for about 3 min; S4: Vacuum suck the materials in the oil phase tank into the homogenizer, and suck them all in within 90 - 100 s. The rotation speed of the homogenizer is 3000 rpm, and continue to homogenize for 300 - 320 s after sucking. S5: Discharge the materials, transfer the product to the temporary storage tank for subsequent mixing and stirring.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A salad dressing processing device, characterized in that: include: A tank (1) is used to contain the ingredients to be mixed for salad dressing; A rod body (5), the rod body (5) being rotatably mounted on the top wall of the tank body (1), a cavity being arranged inside the rod body (5), two first mounting rings (6) being rotatably mounted on the outer surface of the rod body (5) in an aligned manner up and down, a plurality of first stirring blades (601) being fixedly mounted at equal intervals on the circumferential outer surfaces of the two first mounting rings (6), a second mounting ring (7) being slidably mounted on the outer surface of the rod body (5), the second mounting ring (7) being arranged between the two first mounting rings (6), a plurality of second stirring blades (701) being fixedly mounted at equal intervals on the circumferential outer surface of the second mounting ring (7), a limiting assembly being arranged between the rod body (5) and the second mounting ring (7) for limiting the movement of the second mounting ring (7) along the axial direction of the rod body (5); An adjustment component, used for adjusting the height of the second mounting ring (7), the adjustment component being arranged inside the cavity, and the limit assembly being used for cooperating with the adjustment component; A driving assembly is used to drive the adjusting assembly so that it drives the second mounting ring (7) to move, and the driving assembly is arranged inside the cavity.

2. A salad dressing processing device according to claim 1, characterized in that: The driving assembly comprises two circular blocks (8) aligned vertically and arranged inside the cavity, two connecting blocks (801) are symmetrically and fixedly mounted on the circumferential outer surfaces of the two circular blocks (8), the other ends of the two connecting blocks (801) are fixedly connected to the inner wall of the first mounting ring (6), the circumferential outer surface of the rod body (5) is provided with two groups of mounting grooves (503) symmetrically in groups of two, and the two connecting blocks (801) are respectively slidably mounted on the inner walls of a group of two mounting grooves (503), and a driving motor (2) is fixedly mounted on the top of the tank body (1), and the output end of the driving motor (2) passes through the top wall of the tank body (1) and is fixedly connected to the rotation center of the rod body (5).

3. A salad dressing processing device according to claim 2, characterized in that: The outer surfaces of one side of the two connecting blocks (801) are both fixedly mounted with arc columns (903); the inner walls of a group of two mounting grooves (503) are both fixedly mounted with arc cylinders (9); the other end of the arc column (903) is arranged inside the arc cylinder (9) and is slidably mounted on the inner wall thereof; one end of one of the arc cylinders (9) away from the arc column (903) is fixedly connected with a conduit (901); the other end of the conduit (901) is fixedly connected with the end of the other arc cylinder (9) away from the arc column (903); the two arc cylinders (9) are connected via the conduit (901); and the arc cylinder (9) and the arc column (903) are arranged at the same center as the rod body (5).

4. A salad dressing processing device according to claim 3, characterized in that: The limiting assembly comprises two limiting slide blocks (703) symmetrically fixedly mounted on the inner wall of the second mounting ring (7); two limiting slide grooves (501) are symmetrically provided on the circumferential outer surface of the rod body (5); and the two limiting slide blocks (703) are respectively slidably mounted on the inner walls of the two limiting slide grooves (501).

5. The salad dressing processing device according to claim 4, characterized in that: The adjustment assembly comprises two mounting plates (10) aligned vertically and fixedly mounted between the inner walls of the cavity, compression cylinders (11) being fixedly mounted on the outer surfaces of adjacent sides of the two mounting plates (10), pistons (12) being slidably mounted on the inner walls of the two compression cylinders (11), push rods (13) being fixedly mounted on the outer surfaces of adjacent sides of the two pistons (12), springs (14) being fixedly mounted on the adjacent ends of the two push rods (13) penetrating the end surfaces of the compression cylinders (11), and the two compression cylinders (11) The end surfaces of the adjacent ends are each provided with an air hole (1101); the ends of the two compression cylinders (11) that are away from each other are both fixedly connected with a connecting pipe (902); the other end of the connecting pipe (902) of the compression cylinder (11) located at the top is connected to the conduit (901) located at the bottom; the other end of the connecting pipe (902) of the compression cylinder (11) located at the bottom is connected to the conduit (901) located at the top; the arc-shaped cylinder (9) is connected to the interior of the compression cylinder (11) via the conduit (901) and the connecting pipe (902).

6. The salad dressing processing device according to claim 5, characterized in that: A sliding rod (702) is fixedly installed on the top of the two limit sliding blocks (703), and two inner grooves (502) are symmetrically opened on the inner wall of the cavity. The top ends of the two sliding rods (702) respectively penetrate the top walls of the two limit sliding grooves (501) and the inner walls of the two inner grooves (502) for sliding installation. A connecting rod (704) is fixedly installed between the top ends of the two sliding rods (702), and the outer surfaces of the opposite ends of the connecting rod (704) are fixedly connected to the other ends of the two springs (14) respectively.

7. The salad dressing processing device according to claim 1, characterized in that: A feed pipe (3) is fixedly mounted on the top of the tank body (1), and a discharge valve (4) is fixedly mounted on the bottom of the tank body (1); the feed pipe (3) and the discharge valve (4) are in communication with the interior of the tank body (1).

8. The salad dressing processing device according to claim 1, characterized in that: include: Water phase tank, homogenizer and oil phase tank.

9. A method for using a salad dressing processing device, characterized in that: A salad dressing processing device according to any one of claims 1 to 7 comprises the following steps: S1: Add egg yolk liquid, white sugar, edible salt and potassium sorbate into the water phase tank, stir until completely dissolved, then add glacial acetic acid and lactic acid, and stir for 30 seconds; S2: Vacuum the aqueous phase into the homogenizer at a speed of 2800-3200 rpm for 20-40 seconds, and complete the aspiration within 20-30 seconds; S3: Enter the oil phase tank, start stirring, continue to add hydroxypropyl distarch phosphate, octenyl succinate starch, xanthan gum and whey protein powder, and stir evenly for about 3 minutes; S4: Vacuum the material in the oil phase tank into the homogenizer and completely suck it in within 90-100 seconds. The speed of the homogenizer is 3000 rpm. After sucking, continue homogenizing for 300-320 seconds; S5: Discharging, the product is pumped into a temporary storage tank for subsequent mixing and stirring.

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