Low-temperature spray drying device for nutritious food

Abstract

The utility model provides a nutritious food low-temperature spray drying device, which relates to the technical field of nutritious food low-temperature spray drying devices, and comprises a low-temperature cabinet, an adjusting mechanism is arranged in the low-temperature cabinet, the adjusting mechanism comprises a movable frame and two supporting shafts, the two ends of the movable frame are fixedly connected with supporting pads, and the two ends of the movable frame are fixedly connected with the supporting shafts. And connecting columns are fixedly connected to the side faces, close to each other, of the two supporting pads, two connecting rods are fixedly connected to the inner surface of the movable frame, and the two connecting rods extend into the low-temperature cabinet and are slidably connected with the low-temperature cabinet. According to the low-temperature spray drying device for the nutritious food, through cooperative arrangement of the low-temperature cabinet and the adjusting mechanism, the area where liquid drops are sprayed can be adjusted, the situation that the liquid drops are gathered seriously in the continuous spray generation process is avoided, evaporation of water in the liquid drops is facilitated, the drying rate of the liquid drops is increased, and the drying effect is improved. And the production efficiency of the nutritious food is further improved.

Description

Technical Field

[0001] The utility model relates to a drying device, in particular to a low-temperature spray drying device for nutritious food, belonging to the technical field of low-temperature spray drying devices for nutritious food. Background Art

[0002] Food low-temperature spray drying device is a kind of equipment used in food processing. Its main function is to disperse liquid or slurry food materials into fine droplets by spraying, and then make these droplets evaporate water rapidly under low temperature environment, thus converting them into dry powder or granular products. In particular, the production process of making carrot juice, strawberry juice and other nutritious foods into powder requires the use of low-temperature spray drying device.

[0003] In the existing technology, the fine droplets formed by the juice of the nutritious food through spraying are usually sprayed in a fixed area. However, as the spray continues to be generated, the small droplets will seriously aggregate, which is not conducive to the evaporation of water in the droplets, which not only reduces the drying rate of the droplets, but also reduces the production efficiency of the nutritious food. Utility Model Content

[0004] The utility model provides a low-temperature spray drying device for nutritious food, so as to solve the problem in the prior art that the droplets are seriously aggregated and are not conducive to the evaporation of water in the droplets.

[0005] The utility model is implemented through the following technical scheme: a low-temperature spray drying device for nutritious food, comprising a low-temperature cabinet, an adjusting mechanism is arranged inside the low-temperature cabinet, the adjusting mechanism comprises a movable frame and two supporting shafts, both ends of the movable frame are fixedly connected with supporting pads, the sides of the two supporting pads close to each other are fixedly connected with connecting columns, the inner surface of the movable frame is fixedly connected with two connecting rods, the two connecting rods extend into the interior of the low-temperature cabinet and are slidably connected with the low-temperature cabinet, a fixed pipe is fixedly connected between the two connecting rods, and a group of atomizing nozzles are fixedly connected to the outer surface of the fixed pipe;

[0006] The two support shafts are rotatably connected to the inner wall of the low-temperature cabinet, the outer surfaces of the two support shafts are fixedly connected to pulley 1, the ends of the two support shafts close to each other are fixedly connected to drive rod 1, the sides of the two drive rods close to each other are fixedly connected to fixed columns, and the outer surfaces of the two fixed columns are rotatably connected to drive rod 2.

[0007] Preferably, the two connecting columns both extend to the interior of the low-temperature cabinet and are slidably connected to the low-temperature cabinet, and the second driving rod is rotatably connected to the outer surface of the connecting column. As the second driving rod rotates, the connecting column can be driven to move.

[0008] Furthermore, a dual-axis motor is installed on the inner bottom wall of the low-temperature cabinet, and the two output ends of the dual-axis motor are fixedly connected to pulley 2. Pulley 2 is connected to pulley 1 through a belt. By starting the dual-axis motor, pulley 2 can be driven to rotate, and under the action of the belt, pulley 1 can be driven to rotate.

[0009] Preferably, the inner wall of the low-temperature cabinet is slidably connected with a collecting groove, and a booster pump is installed on the upper surface of the low-temperature cabinet. The output end of the booster pump is connected to the fixed pipe through a hose, and the scattered droplets can be collected through the collecting groove. A reserved groove is provided on the upper surface of the low-temperature cabinet, and the hose connected to the output end of the booster pump can enter the low-temperature cabinet through the hose.

[0010] Specifically, a liquid storage tank is arranged above the low-temperature cabinet, and the input end of the booster pump is connected to the liquid storage tank. When processing, the juice of the nutritious food needs to be added to the liquid storage tank, and as the booster pump is started, the juice in the liquid storage tank can be transported to the fixed pipe.

[0011] Furthermore, the outer surface of the liquid storage tank is fixedly connected with symmetrical supporting legs, and the two supporting legs are fixedly connected to the upper surface of the low-temperature cabinet. The outer surface of the low-temperature cabinet is fixedly connected with a cold air filling pipe, and the liquid storage tank can be supported by the supporting legs. The cold air filling pipe is connected to the external cold air, and the cold air is injected into the low-temperature cabinet through the cold air filling pipe, which can keep the low-temperature cabinet in a low-temperature state.

[0012] The utility model provides a low-temperature spray drying device for nutritious food, which has the following beneficial effects:

[0013] 1. The low-temperature spray drying device for nutritious food can adjust the area where the droplets are sprayed through the coordinated setting between the low-temperature cabinet and the regulating mechanism, thereby avoiding the situation where the droplets will seriously aggregate during the continuous generation of the spray, which is beneficial to the evaporation of water in the droplets, not only improving the drying rate of the droplets, but also further improving the production efficiency of nutritious food.

[0014] 2. The low-temperature spray drying device for nutritious food can reduce the aggregation of droplets during the continuous generation of spray through the coordinated arrangement of the driving rod 1, the driving rod 2, the fixed column, the connecting column, the support pad, the movable frame, the connecting rod and the fixed tube. As the driving rod 1 rotates, the driving rod 2 can be driven to rotate. Under the connection between the connecting column and the support pad, the movable frame can be driven to move, thereby driving the movement of the fixed tube, so that the small droplets sprayed by the atomizing nozzle can be scattered in different areas, thereby effectively reducing the aggregation of droplets. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a front view schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic side view of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the adjustment mechanism of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Description of Reference Numerals

[0020] 1. Low temperature cabinet;

[0021] 2. Adjustment mechanism; 201. Movable frame; 202. Support pad; 203. Connecting column; 204. Connecting rod; 205. Fixed pipe; 206. Atomizing nozzle; 207. Support shaft; 208. Pulley 1; 209. Driving rod 1; 210. Fixed column; 211. Driving rod 2;

[0022] 3. Dual-axis motor; 4. Pulley 2; 5. Collection tank; 6. Booster pump; 7. Liquid storage tank; 8. Support legs; 9. Air conditioning filling pipe. DETAILED DESCRIPTION

[0023] The embodiment of the utility model provides a low-temperature spray drying device for nutritious food.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a low temperature cabinet 1, an adjusting mechanism 2 is arranged inside the low temperature cabinet 1, and the area where the droplets are sprayed can be changed by the adjusting mechanism 2. The adjusting mechanism 2 includes a movable frame 201 and two supporting shafts 207. The inner surface of the movable frame 201 contacts the outer surface of the low temperature cabinet 1 and can slide on the outer surface of the low temperature cabinet 1. Both ends of the movable frame 201 are fixedly connected with support pads 202. As the support pads 202 move, the movable frame 201 can be driven to move. The side surfaces of the two support pads 202 that are close to each other are fixedly connected with connecting columns 203. The inner surface of the movable frame 201 Two connecting rods 204 are fixedly connected to the surface. As the movable frame 201 moves, the connecting rods 204 can be driven to move. Both connecting rods 204 extend to the inside of the low-temperature cabinet 1 and are slidably connected to the low-temperature cabinet 1. A fixed tube 205 is fixedly connected between the two connecting rods 204. The connecting rod 204 can support the fixed tube 205. A group of atomizing nozzles 206 are fixedly connected to the outer surface of the fixed tube 205. After the juice of the nutritious food enters the fixed tube 205, it can be sprayed out in the form of spray through the atomizing nozzle 206 and form droplets falling down;

[0025] The two support shafts 207 are both rotatably connected to the inner wall of the low-temperature cabinet 1, and the outer surfaces of the two support shafts 207 are fixedly connected with pulleys 208, and the rotation of the pulleys 208 can drive the rotation of the support shafts 207. The ends of the two support shafts 207 that are close to each other are fixedly connected with drive rods 209, and as the support shafts 207 rotate, the drive rods 209 can be driven to make circular motion. The side surfaces of the two drive rods 209 that are close to each other are fixedly connected with fixed columns 210, and the outer surfaces of the two fixed columns 210 are rotatably connected with drive rods 211, and as the fixed columns 210 move in a circle, the drive rods 211 can be driven to rotate.

[0026] Please refer to Figure 3 The two connecting columns 203 extend to the interior of the low-temperature cabinet 1 and are slidably connected to the low-temperature cabinet 1. The driving rod 211 is rotatably connected to the outer surface of the connecting column 203. As the driving rod 211 rotates, the connecting column 203 can be driven to move.

[0027] Please refer to Figure 3 A dual-axis motor 3 is installed on the inner bottom wall of the low-temperature cabinet 1. The two output ends of the dual-axis motor 3 are fixedly connected with pulley 2 4. Pulley 2 4 is connected to pulley 1 208 through a belt. By starting the dual-axis motor 3, pulley 2 4 can be driven to rotate, and under the action of the belt, pulley 1 208 can be driven to rotate.

[0028] Please refer to Figure 1 The inner wall of the low-temperature cabinet 1 is slidably connected with a collecting groove 5, and a booster pump 6 is installed on the upper surface of the low-temperature cabinet 1. The output end of the booster pump 6 is connected to the fixed pipe 205 through a hose. The scattered droplets can be collected through the collecting groove 5. A reserved groove is opened on the upper surface of the low-temperature cabinet 1, and the hose connected to the output end of the booster pump 6 can enter the low-temperature cabinet 1 through the hose.

[0029] Please refer to Figure 3 A liquid storage tank 7 is arranged above the low-temperature cabinet 1, and the input end of the booster pump 6 is connected to the liquid storage tank 7. When processing, the juice of the nutritious food needs to be added to the liquid storage tank 7, and with the start-up of the booster pump 6, the juice in the liquid storage tank 7 can be transported to the fixed pipe 205.

[0030] Please refer to Figure 2 The outer surface of the liquid storage tank 7 is fixedly connected with symmetrical supporting legs 8, and the two supporting legs 8 are fixedly connected to the upper surface of the low-temperature cabinet 1. The outer surface of the low-temperature cabinet 1 is fixedly connected with a cold air filling pipe 9, which can support the liquid storage tank 7 through the supporting legs 8. The cold air filling pipe 9 is connected to the external cold air. The cold air is injected into the low-temperature cabinet 1 through the cold air filling pipe 9, which can make the low-temperature cabinet 1 in a low-temperature state.

[0031] Working principle: first, the booster pump 6 is started to inject the juice in the liquid storage tank 7 into the fixed tube 205 through the hose, and then the dual-axis motor 3 is started. Under the action of the belt, the pulley 208 can be driven to rotate, and then the driving rod 209 can be driven to make a circular motion. At this time, the driving rod 211 can be driven to rotate, and under the guidance of the connecting column 203 and the connection of the support pad 202, the movable frame 201 can be driven to move. The fixed tube 205 is supported and connected by the connecting rod 204, which can drive the fixed tube 205 to move, so that the small droplets sprayed by the atomizing nozzle 206 can be scattered in different areas of the collecting tank 5, so as to adjust the area where the droplets are sprayed, avoid the situation where the droplets will aggregate seriously during the continuous generation of the spray, which is beneficial to the evaporation of water in the droplets, not only improving the drying rate of the droplets, but also further improving the production efficiency of nutritious food.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A low-temperature spray drying device for nutritious food, comprising a low-temperature cabinet (1), characterized in that: An adjustment mechanism (2) is provided inside the low-temperature cabinet (1), and the adjustment mechanism (2) comprises a movable frame (201) and two support shafts (207), both ends of the movable frame (201) are fixedly connected to support pads (202), and the sides of the two support pads (202) close to each other are fixedly connected to connecting columns (203), the inner surface of the movable frame (201) is fixedly connected to two connecting rods (204), the two connecting rods (204) extend into the interior of the low-temperature cabinet (1) and are slidably connected to the low-temperature cabinet (1), a fixed tube (205) is fixedly connected between the two connecting rods (204), and a group of atomizing nozzles (206) are fixedly connected to the outer surface of the fixed tube (205); The two support shafts (207) are both rotatably connected to the inner wall of the low-temperature cabinet (1); the outer surfaces of the two support shafts (207) are both fixedly connected to pulley one (208); the ends of the two support shafts (207) close to each other are both fixedly connected to drive rod one (209); the sides of the two drive rods one (209) close to each other are both fixedly connected to fixed columns (210); and the outer surfaces of the two fixed columns (210) are both rotatably connected to drive rod two (211).

2. A low-temperature spray drying device for nutritious food according to claim 1, characterized in that: The two connecting columns (203) both extend into the interior of the low-temperature cabinet (1) and are slidably connected to the low-temperature cabinet (1), and the second driving rod (211) is rotatably connected to the outer surface of the connecting column (203).

3. A low-temperature spray drying device for nutritious food according to claim 1, characterized in that: A dual-axis motor (3) is installed on the inner bottom wall of the low-temperature cabinet (1), and both output ends of the dual-axis motor (3) are fixedly connected to a second pulley (4), and the second pulley (4) is connected to the first pulley (208) through a belt.

4. A low-temperature spray drying device for nutritious food according to claim 1, characterized in that: The inner wall of the low-temperature cabinet (1) is slidably connected to a collecting tank (5), and a booster pump (6) is installed on the upper surface of the low-temperature cabinet (1), and the output end of the booster pump (6) is connected to the fixed pipe (205) through a hose.

5. A low-temperature spray drying device for nutritious food according to claim 4, characterized in that: A liquid storage tank (7) is arranged above the low-temperature cabinet (1), and the input end of the booster pump (6) is connected to the liquid storage tank (7).

6. A low-temperature spray drying device for nutritious food according to claim 5, characterized in that: The outer surface of the liquid storage tank (7) is fixedly connected to symmetrical support legs (8), and the two support legs (8) are fixedly connected to the upper surface of the low-temperature cabinet (1), and the outer surface of the low-temperature cabinet (1) is fixedly connected to a cold air filling pipe (9).

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