Improved oil bath dehydration still

Abstract

The utility model relates to food processing technical field, concretely relates to improvement oil bath dehydration kettle, including vacuum fryer, and vacuum fryer includes dehydration cavity and top cap, and top cap is installed at dehydration cavity top opening department screw thread, and top cap bottom middle part fixed mounting has support rod A, and support rod A is screw thread installed in support rod B, and support rod B one end rotatory mounting has mesh plate, in this improvement oil bath dehydration kettle, set up the top cap of screw connection, make the connection between top cap and dehydration cavity more firm, through motor drive support rod A rotates, make support rod A along support rod B up and down movement, drive top cap up and down movement, realized the quick opening of top cap, conveniently take out the product from dehydration cavity, set up screening structure, through the inclination setting flow guide plate and filter screen, and flow guide plate imports oil in filter screen, and through filter screen filters out the impurity in oil, and through the three -way pipe will be filtered oil imports oil tank, carries out the recycling.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to an improved oil bath dehydration kettle. Background Technology

[0002] An oil bath dehydration kettle is a device for dehydrating food. It can effectively preserve the nutrients in food raw materials, avoid harmful substances produced by high-temperature frying, and produce products with low oil content that are not easily oxidized. Traditional modified oil bath dehydration kettles use oil as a medium to quickly evaporate the water inside the food during dehydration. However, impurities remain in the oil, affecting dehydration and preventing oil recycling. In addition, the lid of the modified oil bath dehydration kettle needs to be closed very tightly for good airtightness. Moreover, due to the heating of the oil bath, the surface temperature of the lid of the dehydration kettle is very high, making it difficult to open manually. Therefore, an modified oil bath dehydration kettle is provided. Utility Model Content

[0003] The main purpose of this invention is to provide an improved oil bath dehydration vessel to solve the problem of impurities remaining in the oil mentioned in the background art.

[0004] To achieve the above objectives, according to one aspect of this utility model, an improved oil bath dehydration vessel is provided, comprising a vacuum fryer. The vacuum fryer includes a dehydration chamber and a top cover. The top cover is threadedly installed at the top opening of the dehydration chamber. A support rod A is fixedly installed at the middle of the bottom of the top cover. A support rod B is threadedly installed on the internal part of the support rod A. A perforated plate is fixedly installed at one end of the support rod B, and an arc-shaped heating tube is fixedly installed at the bottom of the perforated plate. The vessel also includes a sieving structure, which is fixedly installed at the bottom opening of the dehydration chamber. The sieving structure includes a Y-shaped tee pipe and a screen, which are used to separate oil and impurities. The screen is fixedly installed at the connection of the two lower ends of the tee pipe. A guide plate is fixedly installed directly above the screen, which guides the oil to the screen.

[0005] As a preferred technical solution of this utility model: a funnel-shaped oil cavity is fixedly provided at the bottom of the dehydration chamber, the opening of the bottom of the oil cavity gradually decreases from top to bottom, a valve is fixedly installed at the bottom of the oil cavity, wherein a three-way pipe is fixedly installed at the bottom of the valve, a vacuum pump is fixedly provided on the side wall of the dehydration chamber, and a base is fixedly installed on the side wall of the dehydration chamber near the bottom, and limit rods are fixedly installed at both ends of the upper surface of the base.

[0006] As a preferred technical solution of this utility model: the limiting rod is cylindrical, the limiting rod includes a thick rod and a thin rod, and the thin rod is slidably installed inside the thick rod, and the tops of the two thin rods are fixedly connected by a crossbar.

[0007] As a preferred technical solution of this utility model: a protrusion is fixedly installed on the top of the top cover, the top of the protrusion is fixedly connected to the middle of the crossbar, and a motor groove is opened in the protrusion. A motor A is fixedly installed in the motor groove, and the output shaft of the motor A is fixedly connected to one end of the support rod A. The top cover has a feed port and an oil port on both sides of the protrusion.

[0008] As a preferred technical solution of this utility model: the side wall of the support rod B is fixedly provided with threads.

[0009] As a preferred technical solution of this utility model: the perforated plate is circular and is fixedly installed directly above the oil cavity.

[0010] As a preferred technical solution of this utility model: the two lower ports of the three-way pipe are fixedly connected to the oil tank and the waste bin respectively. The oil tank is fixedly installed in the middle of the bottom of the base, and the waste bin is installed on the outer wall of the base near the bottom.

[0011] As a preferred technical solution of this utility model: the screen is inclined from top to bottom, and the inclination angle of the screen is parallel to the inclined opening at the bottom of the three-way pipe. The guide plate is also inclined from top to bottom, and the inclination angle of the guide plate is perpendicular to the screen.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In this improved oil bath dehydration kettle, a threaded top cover is provided, which makes the connection between the top cover and the dehydration chamber more secure. The support rod A is driven by a motor to rotate, so that the support rod A moves up and down along the support rod B, thereby moving the top cover up and down, realizing the quick opening of the top cover and making it convenient to take the product out of the dehydration chamber.

[0014] 2. The improved oil bath dehydration kettle is equipped with a screening structure. By setting the guide plate and filter screen at an incline, the guide plate guides the oil into the filter screen, and the filter screen filters out impurities in the oil. The filtered oil is then introduced into the oil tank through a three-way pipe for recycling. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the vacuum fryer structure in a preferred embodiment of the present invention;

[0016] Figure 2 This is a cross-sectional view of the vacuum fryer in a preferred embodiment of the present invention;

[0017] Figure 3 This is a cross-sectional view of the screening structure in a preferred embodiment of the present invention;

[0018] Illustration:

[0019] 1. Vacuum fryer; 2. Dehydration chamber; 3. Top cover; 4. Support rod A; 5. Support rod B; 6. Mesh plate; 7. Screening structure; 8. T-pipe; 9. Screen; 10. Guide plate; 11. Vacuum pump; 12. Base; 13. Limiting rod; 14. Protrusion; 15. Motor A; 16. Feed inlet; 17. Oil inlet; 18. Valve; 19. Oil chamber; 20. Oil tank; 21. Waste bin; 22. Heating tube; 23. Thick rod; 24. Thin rod. Detailed Implementation

[0020] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0021] Please see Figures 1-3 As shown, the purpose of this embodiment is to provide an improved oil bath dehydration vessel, including a vacuum fryer 1. The vacuum fryer 1 includes a dehydration chamber 2 and a top cover 3. The top cover 3 is threadedly installed at the top opening of the dehydration chamber 2. A support rod A4 is fixedly installed at the bottom middle of the top cover 3. A support rod B5 is threadedly installed on the support rod A4. A perforated plate 6 is fixedly installed at one end of the support rod B5, and an arc-shaped heating tube 22 is fixedly installed at the bottom of the perforated plate 6. The heating tube 22 is used to heat the oil. The perforated plate 6 is fixed inside the dehydration chamber 2.

[0022] It also includes a screening structure 7, which is fixedly installed at the bottom opening of the dewatering chamber 2 via a valve. The screening structure 7 includes a Y-shaped three-way pipe 8 and a screen 9. The three-way pipe 8 and the screen 9 are used to separate oil and impurities. The screen 9 is fixedly installed at the connection of the two pipe openings at the bottom of the three-way pipe 8. A guide plate 10 is fixedly installed directly above the screen 9. The guide plate 10 is used to guide the oil to the screen 9.

[0023] A funnel-shaped oil chamber 19 is fixedly installed at the bottom of the dehydration chamber 2. The opening of the bottom of the oil chamber 19 gradually decreases from top to bottom. A valve 18 is fixedly installed at the bottom of the oil chamber 19. A three-way pipe 8 is fixedly installed at the bottom of the valve 18. A vacuum pump 11 is fixedly installed on the side wall of the dehydration chamber 2. A base 12 is fixedly installed on the side wall of the dehydration chamber 2 near the bottom. The base 12 is used to fix the dehydration chamber 2 and prevent the dehydration chamber 2 from shaking during the dehydration process. Limit rods 13 are fixedly installed at both ends of the upper surface of the base 12.

[0024] The limiting rod 13 is cylindrical and includes a thick rod 23 and a thin rod 24. The thin rod 24 is slidably installed inside the thick rod 23. The tops of the two thin rods 24 are fixedly connected by a crossbar. When the crossbar moves upward, it drives the two thin rods 24 to move upward. The limiting rod 13 restricts the top cover 3 from moving up and down in the vertical direction.

[0025] A protrusion 14 is fixedly installed on the top of the top cover 3. The top of the protrusion 14 is fixedly connected to the middle of the crossbar. A motor slot is opened in the protrusion 14. A motor A15 is fixedly installed in the motor slot. The output shaft of the motor A15 is fixedly connected to one end of the support rod A4. The motor A15 drives the top cover 3 to rotate. The rotation of the top cover 3 drives the support rod A4 to rotate. The top cover 3 has a feed port 16 and an oil port 17 on both sides of the protrusion 14. Oil is injected into the dehydration chamber 2 through the oil port 17, and the raw material is poured into the dehydration chamber 2 through the feed port 16.

[0026] The side wall of support rod B5 is fixed with threads, and support rod A4 and support rod B5 are driven by the threads, with support rod A4 moving up and down along support rod B5.

[0027] The perforated plate 6 is circular and is fixedly installed above the oil chamber 19. The perforated plate 6 is used to carry the raw materials. The perforated plate 6 has several small holes. The oil poured into the dehydration chamber 2 from the oil inlet 17 needs to fill the bottom oil chamber 19. The oil added later mixes with the raw materials through the small holes on the perforated plate 6.

[0028] The two lower ports of the three-way pipe 8 are fixedly connected to the oil tank 20 and the waste bin 21, respectively. The oil tank 20 is fixedly installed in the middle of the bottom of the base 12, and the waste bin 21 is installed on the outer wall of the base 12 near the bottom.

[0029] The screen 9 is inclined from top to bottom, and the inclination angle of the screen 9 is parallel to the inclined opening at the bottom of the three-way pipe 8. The guide plate 10 is also inclined from top to bottom, and the inclination angle of the guide plate 10 is perpendicular to the screen 9. The oil enters the screening structure 7, flows down from the three-way pipe 8, and enters the screen 9 through the action of the guide plate 10. The oil passes through the screen 9 and enters the oil tank 20. Impurities cannot pass through the screen 9 and roll on the inclined screen 9, eventually entering the waste bin 21.

[0030] In practical use, the valve 18 at the bottom of the dehydration chamber 2 is closed, and the raw material is poured into the dehydration chamber 2 through the feed inlet 16. Then, oil is injected into the dehydration chamber 2 through the oil inlet 17. The feed inlet 16 and the oil inlet 17 are closed, and the vacuum pump 11 is started to extract the air from the dehydration chamber 2, creating a vacuum state. The heating tube 22 is then started to heat the oil, which rapidly evaporates the moisture in the raw material. After all the moisture in the raw material has evaporated, the valve 18 is opened. The raw material is blocked by the mesh plate 6 and will not enter the screening structure 7. The oil enters the screening structure 7 and flows downward from the three-way pipe 8. The oil flows through the guide plate 10 and enters the screen 9. The oil passes through the screen 9 and enters the oil tank 20. Impurities cannot pass through the screen 9 and roll on the inclined screen 9, eventually entering the waste bin 21. The motor A15 is started, and the motor A15 drives the top cover 3 to rotate. The rotation of the top cover 3 drives the support rod A4 to rotate. The support rod A4 is threadedly connected to the support rod B5, so the support rod A4 moves upward along the support rod B5. The support rod A4 drives the top cover 3 to move upward. The top cover 3 drives the thin rods 24 on both sides to move upward through the crossbar. The top cover 3 is opened, and the processed product is taken out from the dehydration chamber 2.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An improved oil bath dehydration vessel, including a vacuum fryer (1), characterized in that: The vacuum fryer (1) includes a dehydration chamber (2) and a top cover (3). The top cover (3) is threaded onto the top opening of the dehydration chamber (2). A support rod A (4) is fixedly installed at the middle of the bottom of the top cover (3). A support rod B (5) is threaded onto the support rod A (4). A mesh plate (6) is fixedly installed at one end of the support rod B (5), and an arc-shaped heating tube (22) is fixedly installed at the bottom of the mesh plate (6). The vacuum fryer (1) also includes: The screening structure (7) is fixedly installed at the bottom opening of the dehydration chamber (2). The screening structure (7) includes a Y-shaped three-way pipe (8) and a screen (9). The three-way pipe (8) and the screen (9) are used to separate oil and impurities. The screen (9) is fixedly installed at the connection of the two pipe ports at the bottom of the three-way pipe (8). A guide plate (10) is fixedly installed directly above the screen (9). The guide plate (10) is used to guide the oil to the screen (9).

2. The improved oil bath dehydration reactor according to claim 1, characterized in that: The bottom of the dehydration chamber (2) is fixedly provided with a funnel-shaped oil chamber (19). The opening of the bottom of the oil chamber (19) gradually decreases from top to bottom. A valve (18) is fixedly installed at the bottom of the oil chamber (19). A three-way pipe (8) is fixedly installed at the bottom of the valve (18). A vacuum pump (11) is fixedly provided on the side wall of the dehydration chamber (2). A base (12) is fixedly installed on the side wall of the dehydration chamber (2) near the bottom. Limit rods (13) are fixedly installed at both ends of the upper surface of the base (12).

3. The improved oil bath dehydration reactor according to claim 2, characterized in that: The limiting rod (13) is cylindrical and includes a thick rod (23) and a thin rod (24). The thin rod (24) is slidably installed inside the thick rod (23), and the tops of the two thin rods (24) are fixedly connected by a crossbar.

4. The improved oil bath dehydration kettle according to claim 1, characterized in that: The top cover (3) is fixedly installed with a protrusion (14). The top of the protrusion (14) is fixedly connected to the middle of the crossbar. A motor slot is opened in the protrusion (14). A motor A (15) is fixedly installed in the motor slot. The output shaft of the motor A (15) is fixedly connected to one end of the support rod A (4). The top cover (3) is provided with a feed inlet (16) and an oil inlet (17) on both sides of the protrusion (14).

5. The improved oil bath dehydration reactor according to claim 1, characterized in that: The support rod B (5) has a threaded sidewall.

6. The improved oil bath dehydration reactor according to claim 1, characterized in that: The perforated plate (6) is circular and is fixedly installed above the oil cavity (19).

7. The improved oil bath dehydration reactor according to claim 1, characterized in that: The two lower ports of the three-way pipe (8) are fixedly connected to the oil tank (20) and the waste bin (21) respectively. The oil tank (20) is fixedly installed in the middle of the bottom of the base (12), and the waste bin (21) is installed on the outer wall of the base (12) near the bottom.

8. The improved oil bath dehydration reactor according to claim 1, characterized in that: The screen (9) is inclined from top to bottom, and the inclination angle of the screen (9) is parallel to the inclined opening at the bottom of the three-way pipe (8). The guide plate (10) is also inclined from top to bottom, and the inclination angle of the guide plate (10) is perpendicular to the screen (9).

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