Honey powder spray drying microencapsulation equipment

Abstract

The utility model provides honey powder spray drying microencapsulation equipment, which relates to the field of honey powder spray drying, comprises an equipment main body, and is characterized in that a centrifugal atomizer is arranged at the upper end of the equipment main body, the feeding end of the centrifugal atomizer is connected with a feeding pipe, and a spray head of the centrifugal atomizer is inserted into the equipment main body; a drying assembly is arranged in the equipment body and comprises a shell, a first heating wall and a second heating wall are arranged on the inner side of the shell, a heating body is arranged at the center of the shell, a cleaning assembly is arranged on the lower side of the drying assembly, and a filter screen is arranged on the inner side of the cleaning assembly. And the cleaning assembly comprises a driving box arranged on the lower side of the discharging opening in the bottom of the equipment body. The drying device has the advantages that the drying uniformity and comprehensiveness are enhanced, the cleaning effect of the filter screen is achieved, and the moisture removal effect on the interior of the device main body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to honey powder spray drying technical field, concretely relates to a kind of honey powder spray drying microencapsulation equipment. BACKGROUND

[0002] Spray dryer is a kind of device that can complete drying and granulation simultaneously, the pressure, flow of material liquid pump, the size of spray hole can be adjusted according to process requirements, and the spherical particles of the required size ratio are obtained.Spray dryer is a kind of continuous normal pressure dryer, which sprays liquid material into mist with special equipment, so that it is dried by contacting with hot air, and is used for drying some heat-sensitive liquids, suspensions and viscous liquids, and also for drying fuel, intermediates, soap powder and inorganic salts, etc.

[0003] After honey liquid is configured and sprayed and dried, powdery granular material is obtained, which is convenient to store after being made into encapsulated product, so spraying and drying honey to obtain powdery granules is the premise of microencapsulation.

[0004] After searching, the prior art (publication number: CN211724706U) records "a spray drying device suitable for honey processing, comprising a movable base, the upper surface of the movable base is fixedly connected with a device shell, the device shell is sequentially provided with a feeding chamber and a drying chamber from left to right, the inside of the feeding chamber is provided with an ultrasonic atomizer, the feeding chamber and the drying chamber are provided with a feeding device, the inner wall of the drying chamber is movably connected with an arc plate, the inside of the arc plate is provided with a heating block, the arc plate and the device shell are provided with a first vibration motor. The spray drying device suitable for honey processing atomizes the prepared honey into fine mist, then sprays it on the heated arc plate to remove water, then under the vibration of the first vibration motor, the honey powder on the arc plate rapidly falls off to the filter screen below for filtering and collecting, so as to complete the drying and filtering treatment of honey."

[0005] Although the spray drying device for honey processing in the prior art achieves the effect of low-cost processing, there are still some deficiencies: the existing spray drying device for honey processing involves spray head and arc plate, part of honey liquid cannot fully contact with the arc plate during spraying, and the contact time is short, which leads to incomplete drying of honey liquid, and secondly, the filter screen involved will be stuck by honey powder and blocked after long time use, thereby reducing the filtering effect. UTILITY MODEL CONTENT

[0006] In order to overcome the defects of the prior art, a honey powder spray drying microencapsulation equipment is provided to solve the problems in the above background art.

[0007] In order to achieve the above object, a honey powder spray drying microencapsulation equipment is provided, comprising: an equipment body, characterized in that: the upper end of the equipment body is provided with a centrifugal atomizer, the feed end of the centrifugal atomizer is connected with a feed pipe, and the nozzle of the centrifugal atomizer is inserted into the inside of the equipment body, the inside of the equipment body is provided with a drying assembly, the drying assembly comprises a shell, the inner side of the shell is provided with a first heating wall and a second heating wall, and a heating body is arranged at the center of the shell, the lower side of the drying assembly is provided with a cleaning assembly, the inner side of the cleaning assembly is provided with a filter screen, and the cleaning assembly comprises a drive box arranged below the discharge port of the equipment body.

[0008] Further, the inside of the equipment body is provided with a perforated plate, and the outer wall of the equipment body is connected with an exhaust hole, and the exhaust hole is arranged on the upper side of the perforated plate.

[0009] Further, the outer wall of the shell is connected with the inner wall of the equipment body through a fixing plate, a vibrator is mounted on the outer wall of the shell, and through holes are formed in the upper and lower ends of the shell.

[0010] Further, the heating body is in the form of a cone, the lower end of the heating body is connected with a stand, and the lower end of the stand is connected with a support rod.

[0011] Further, the cleaning assembly comprises a rotating shaft, the lower end of the rotating shaft penetrates through the discharge port and is connected with the drive box, the upper end of the rotating shaft is connected with an upper brush plate and a lower brush plate, and the upper brush plate and the lower brush plate are arranged on the upper side and the lower side of the filter screen respectively.

[0012] Further, the inside of the drive box is provided with a motor, and the outer wall of the drive box is connected with a fixing frame.

[0013] Further, the outer wall of the equipment body is provided with a blowing assembly, the blowing assembly comprises a blower, the air inlet end of the blower is connected with an air filter, the air outlet end of the blower is connected with a heater, and the outer side of the heater is connected to the inside of the equipment body through an air inlet pipe.

[0014] The beneficial effects of the utility model lie in:

[0015] 1. The shell, the first heating wall, the second heating wall and the heating body of the drying assembly are used, the honey liquid atomized through the feed pipe and the centrifugal atomizer first contacts the first heating wall and the heating body, then contacts the second heating wall downward, so that the sprayed liquid fully contacts the heating wall, the contact time is increased, the blowing assembly is used to blow air from the bottom of the shell, the upward hot air is used to assist the drying effect of the liquid, and the uniformity and comprehensiveness of drying are further improved.

[0016] 2. The drive box included in the cleaning component drives the motor inside the drive box to rotate the shaft, which in turn drives the upper and lower brush plates to rotate, thereby cleaning the honey powder particles accumulated on the upper and lower surfaces of the filter screen, preventing the filter screen from clogging and ensuring the filter screen's effectiveness. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front section structure of an embodiment of the present utility model.

[0018] Figure 2 This is a cross-sectional structural diagram of the drying component according to an embodiment of the present invention.

[0019] Figure 3 This is a partial three-dimensional structural diagram of the cleaning component according to an embodiment of the present invention.

[0020] Figure 4 This is an embodiment of the present utility model. Figure 1 Schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Main body of the equipment; 11. Feed pipe; 12. Centrifugal atomizer; 13. Perforated plate; 14. Exhaust port; 15. Discharge port; 2. Drying assembly; 21. Outer shell; 22. Through hole; 23. First heating wall; 24. Second heating wall; 25. Heating element; 26. Column; 27. Support rod; 3. Fixing plate; 4. Vibrator; 5. Filter screen; 6. Cleaning assembly; 61. Upper brush plate; 62. Lower brush plate; 63. Rotating shaft; 64. Drive box; 65. Fixing frame; 7. Blowing assembly; 71. Blower; 72. Air filter; 73. Heater; 74. Air inlet pipe. Detailed Implementation

[0022] Reference Figures 1 to 4 As shown, this utility model provides a honey powder spray drying microencapsulation device, including: a device body 1, a centrifugal atomizer 12 at the upper end of the device body 1, and a feed pipe 11 connected to the feed end of the centrifugal atomizer 12, and the nozzle of the centrifugal atomizer 12 is inserted into the device body 1, a drying component 2 is provided inside the device body 1, and the drying component 2 includes a shell 21, and a first heating wall 23 and a second heating wall 24 are provided on the inner side of the shell 21, and a heating element 25 is provided at the center of the shell 21. A cleaning component 6 is provided on the lower side of the drying component 2, and a filter screen 5 is provided on the inner side of the cleaning component 6, and the cleaning component 6 includes a drive box 64 located below the discharge port 15 at the bottom of the device body 1.

[0023] In this embodiment, the main body 1, the drying component 2, the cleaning component 6, and the blowing component 7 constitute the main structure of the honey powder spray drying microencapsulation device involved in this application.

[0024] The device main body 1 is designed as a cylindrical and conical shell structure, and the filter screen 5 is located at the joint of the cylindrical shell and the conical shell.

[0025] Specifically, the outer end of the feeding pipe 11 is connected to the prepared honey liquid, which is atomized and dispersed in the device main body 1 through the centrifugal atomizer 12.

[0026] Specifically, the first heating wall 23 and the second heating wall 24 both include an electric heating plate on the inner side and a heat-conducting plate on the outer side, and the atomized liquid directly contacts the heat-conducting plate. Meanwhile, the first heating wall 23 and the second heating wall 24 are both designed as inwardly protruding arc-shaped wall structures, and the spacing between the inner arc walls of the second heating wall 24 is smaller than that of the first heating wall 23.

[0027] As shown in Figure 1 and Figure 2 , the device main body 1 is internally provided with a perforated plate 13, and the outer wall of the device main body 1 is connected with an exhaust hole 14, which is arranged on the upper side of the perforated plate 13. The outer wall of the shell 21 is connected with the inner wall of the device main body 1 through the fixing plate 3, and the vibrator 4 is installed on the outer wall of the shell 21. The shell 21 is provided with through holes 22 at the upper and lower ends, the heating body 25 is designed as a conical structure, the lower end of the heating body 25 is connected with a stand 26, and the lower end of the stand 26 is connected with a support rod 27.

[0028] As a preferred manner, the exhaust hole 14 is arranged to make the water in the heated honey liquid evaporate into water vapor, which is discharged through the exhaust hole 14 to prevent the accumulation of water vapor in the device main body 1, thereby reducing the drying effect.

[0029] As a preferred manner, the vibrator 4 (a bin wall vibration motor) is arranged to vibrate and shake off the dried honey powder on the heating wall and the heating body 25.

[0030] As shown in Figure 1 , Figure 3 and Figure 4 , the cleaning assembly 6 includes a rotating shaft 63, the lower end of the rotating shaft 63 is connected with a driving box 64 through the discharge port 15, and the upper end of the rotating shaft 63 is connected with an upper brush plate 61 and a lower brush plate 62. The upper brush plate 61 and the lower brush plate 62 are arranged on the upper and lower sides of the filter screen 5, respectively. The driving box 64 is internally provided with a motor, and the outer wall of the driving box 64 is connected with a fixing frame 65.

[0031] Specifically, the rotating shaft 63 penetrates through the filter screen 5, and the side of the upper brush plate 61 and the lower brush plate 62 facing the filter screen 5 is provided with bristles.

[0032] It should be noted that the top of the driving box 64 is designed as a conical box body, which facilitates the sliding of the honey powder falling through the discharge port 15 from the surface thereof and falling into the loading vessel below the driving box 64.

[0033] As Figure 1 In the middle, the outer wall of the device body 1 is provided with blowing assembly 7, and blowing assembly 7 includes air blower 71, and the air inlet end of air blower 71 is connected with air filter 72, the air outlet end of air blower 71 is connected with heater 73, and the outside of heater 73 is connected to the inside of device body 1 through air inlet pipe 74.

[0034] As a preferred embodiment, the hot air blown by the blowing assembly 7 can assist in strengthening the drying effect and accelerating the air flow in the device body 1, which is convenient for the discharge of water vapor.

[0035] In use, the prepared honey liquid is pumped into the device body through the centrifugal atomizer and the feed pipe, and when the honey liquid passes through the inside of the shell, it first contacts the first heating wall and the surface of the heating body, then contacts the second heating wall downward, so that the sprayed liquid is in full contact with the heating wall and the contact time is increased, and at the same time, the blowing assembly blows air from the bottom of the shell, and the rising hot air realizes auxiliary drying effect on the liquid, further improves the uniformity and comprehensiveness of drying, and the driving box included in the cleaning assembly drives the motor in the driving box to rotate, thereby driving the upper brush plate and the lower brush plate to rotate, thereby realizing cleaning of the accumulated honey powder particles on the upper and lower end faces of the filter screen, preventing the filter screen from being blocked, and ensuring the use effect of the filter screen.

[0036] The honey powder spray drying microencapsulation equipment of the utility model can effectively solve the problems raised in the background art, and has the advantages of improving the uniformity and comprehensiveness of drying, cleaning the filter screen, and removing moisture from the inside of the device body.

Claims

1. A spray-drying microencapsulation device for honey powder, comprising: The main body of the equipment (1) is characterized in that: a centrifugal atomizer (12) is provided at the upper end of the main body of the equipment (1), and a feed pipe (11) is connected to the feed end of the centrifugal atomizer (12), and the nozzle of the centrifugal atomizer (12) is inserted into the interior of the main body of the equipment (1). A drying component (2) is provided inside the main body of the equipment (1), and the drying component (2) includes a shell (21), and a first heating wall (23) and a second heating wall (24) are provided inside the shell (21). A heating element (25) is provided at the center of the shell (21). A cleaning component (6) is provided on the lower side of the drying component (2), and a filter screen (5) is provided inside the cleaning component (6). The cleaning component (6) includes a drive box (64) located below the discharge port (15) at the bottom of the main body of the equipment (1).

2. The honey powder spray drying microencapsulation equipment according to claim 1, characterized in that, The device body (1) has a perforated plate (13) inside, and the outer wall of the device body (1) is connected to an exhaust hole (14), and the exhaust hole (14) is located on the upper side of the perforated plate (13).

3. The honey powder spray drying microencapsulation equipment according to claim 1, characterized in that, The outer wall of the outer shell (21) is connected to the inner wall of the main body (1) through a fixing plate (3), and a vibrator (4) is installed on the outer wall of the outer shell (21), and through holes (22) are provided at the upper and lower ends of the outer shell (21).

4. The honey powder spray drying microencapsulation equipment according to claim 1, characterized in that, The heating element (25) is a conical structure, and a column (26) is connected to the lower end of the heating element (25), and a support rod (27) is connected to the lower end of the column (26).

5. The honey powder spray drying microencapsulation equipment according to claim 1, characterized in that, The cleaning component (6) includes a rotating shaft (63), and the lower end of the rotating shaft (63) passes through the discharge port (15) and is connected to the drive box (64). The upper end of the rotating shaft (63) is connected to an upper brush plate (61) and a lower brush plate (62), and the upper brush plate (61) and the lower brush plate (62) are respectively located on the upper and lower sides of the filter screen (5).

6. The honey powder spray drying microencapsulation equipment according to claim 1, characterized in that, The drive box (64) is equipped with a motor inside, and the outer wall of the drive box (64) is connected to a fixing frame (65).

7. The honey powder spray drying microencapsulation equipment according to claim 1, characterized in that, The outer wall of the main body (1) of the equipment is provided with a blower assembly (7), and the blower assembly (7) includes a blower (71), and the air inlet end of the blower (71) is connected to an air filter (72), the air outlet end of the blower (71) is connected to a heater (73), and the outside of the heater (73) is connected to the inside of the main body (1) through an air inlet pipe (74).

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