Temperature-controllable drying device for royal jelly freeze-dried powder production

Abstract

The utility model provides a temperature-controllable drying device for royal jelly freeze-dried powder production, which comprises a box body, the lower end of the inner cavity of the box body is fixedly connected with a bottom plate, the bottom of the inner cavity of the box body is fixedly connected with a filter assembly and a refrigeration assembly respectively, the filter assembly is opposite to an air outlet of an air pump, and the upper surface of the bottom plate is fixedly connected with a left vertical plate and a right vertical plate respectively. A partition plate is fixedly connected between the left vertical plate and the right vertical plate, one-way valves are symmetrically connected to the surface of the left vertical plate, penetrating openings are symmetrically formed in the surface of the right vertical plate, and meanwhile a heating assembly and a main heat guide plate are fixedly connected to the side, close to the right vertical plate, of an inner cavity of the box. Through cooperation of the bottom plate, the right vertical plate, the partition plate, the left vertical plate, the vacuum generator, the refrigeration assembly and the heating assembly, the device can synchronously dry multiple sets of products, it can be ensured that the temperature of each set of products is uniform, the problem of mutual interference between the sets of products can be avoided, and the product quality is improved. The quality of the royal jelly freeze-dried powder is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to royal jelly technical field, concretely relates to a temperature controllable royal jelly freeze-dried powder production drying device. BACKGROUND

[0002] Royal jelly is the secretion of the pharyngeal gland of young worker bees that cultivate larvae in sealed nests, is the food for larvae that will become queen bees, and is the lifelong food for queen bees, and royal jelly freeze-dried powder is generated by drying royal jelly. In the production and processing of royal jelly freeze-dried powder, a drying device is usually used. Fresh royal jelly is frozen into a solid state at low temperature, and then placed in a vacuum environment to remove water directly from the solid state to the gaseous state, thereby obtaining royal jelly freeze-dried powder. However, the common drying device cannot monitor the temperature changes of the internal environment at different stages in real time during actual use, so workers cannot adjust the temperature in time. In addition, multiple groups of royal jelly freeze-dried powder are usually dried synchronously during the production process, and there is a lack of corresponding separation structure between the multiple groups of royal jelly freeze-dried powder, so that the moisture generated in the royal jelly freeze-dried powder can interfere with the drying effect of the adjacent royal jelly freeze-dried powder, and the environmental temperature of different royal jelly freeze-dried powder is not uniform and stable, which can affect the quality of the produced royal jelly freeze-dried powder. SUMMARY

[0003] To overcome the defects of the prior art, a temperature controllable royal jelly freeze-dried powder production drying device is provided to solve the problems raised in the background.

[0004] To achieve the above-mentioned purpose, a temperature controllable royal jelly freeze-dried powder production drying device is provided, which comprises: a box body, a gas pump is fixedly connected to the lower end of the outer side of the box body, and a vacuum generator is fixedly connected to the upper surface of the box body, a bottom plate is fixedly connected to the lower end of the inner cavity of the box body, and a filter assembly and a refrigeration assembly are fixedly connected to the bottom of the inner cavity of the box body, respectively, the filter assembly is opposite to the gas outlet of the gas pump, the upper surface of the bottom plate is fixedly connected with a left vertical plate and a right vertical plate, respectively, a partition plate is fixedly connected between the left vertical plate and the right vertical plate, one-way valves are symmetrically connected to the surface of the left vertical plate, through holes are symmetrically formed in the surface of the right vertical plate, a heating assembly and a main heat plate are fixedly connected to the side of the inner cavity of the box body close to the right vertical plate, respectively, air holes are symmetrically formed in the end of the bottom plate close to the main heat plate, a temperature sensor is fixedly connected in the through hole, a load plate is slidably connected to the upper surface of the partition plate through a guide plate, and a loading disc is movably connected to the upper surface of the load plate through a positioning assembly.

[0005] Preferably, the inner cavity of the box body is divided into a gas injection groove, a flow distribution groove, a drying groove and a flow collection groove through the bottom plate, the left vertical plate and the right vertical plate, respectively, the flow collection groove is located at the left side of the upper end of the inner cavity of the box body close to the left vertical plate, the flow distribution groove is located at the right side of the upper end of the inner cavity of the box body close to the right vertical plate, the drying groove is located at the middle of the upper end of the inner cavity of the box body, and the gas injection groove is located at the lower end of the inner cavity of the box body.

[0006] Preferably, the three groups of partition plates are all rectangular structures, and the two ends of the three groups of partition plates are fixedly connected with the left vertical plate and the right vertical plate respectively, the partition plates are located in the drying groove, and the cross section formed by the combination of the partition plates, the left vertical plate and the right vertical plate is in the shape of a Chinese character mu.

[0007] Preferably, the confluence grooves on the two sides of the left vertical plate and the drying groove are communicated through one-way valves which are fixedly connected on the surface of the left vertical plate uniformly, and the shunt grooves on the two sides of the right vertical plate and the drying groove are communicated through through-penetrations which are formed on the surface of the right vertical plate uniformly, and the temperature sensor is fixedly connected in the through-penetrations through a vertical rod.

[0008] Preferably, the main heat-conducting plate and the heating assembly are fixedly connected on the side of the shunt groove, the bottom of the shunt groove is fixedly connected with a main partition plate, the shunt groove forms a H-shaped structure through the main partition plate, one end of the partition plate close to the shunt groove is fixedly connected with a plurality of groups of heat-conducting rods at equal intervals, and the heat-conducting rods pass through the through holes formed in the main partition plate and abut against the surface of the main heat-conducting plate.

[0009] Preferably, the air outlet of the air pump is communicated with the air injection groove in the inner cavity of the box body, a filtering assembly is fixedly connected on one end of the air injection groove close to the air pump, the filtering assembly is composed of a fixed frame, a main filter plate and a secondary filter plate, the fixed frame is in the shape of a square cylinder, an ultraviolet lamp is fixedly connected on one side of the top of the air injection groove close to the filtering assembly, a group of secondary partition plates are fixedly connected on both sides of the top of the air injection groove close to the refrigeration assembly, and the end surface of the secondary heat-conducting plate fixedly connected on the surface of the refrigeration assembly is in the shape of a H.

[0010] Preferably, the two groups of guide plates fixedly connected on the upper surface of the partition plate are all in the shape of a long strip, the end surface of the guide plate is in the shape of a swallowtail, a positioning groove is formed on the upper surface of the guide plate, the object carrying plate is in the shape of a rectangle, a guide groove is formed on the lower surface of the object carrying plate corresponding to the position of the guide plate, a positioning rod is fixedly connected on the object carrying plate corresponding to the position of the positioning groove through a fixing hole, the lower end of the positioning rod is slidably connected in the positioning groove, and the positioning assembly arranged on the upper surface of the object carrying plate is composed of four groups of positioning strips.

[0011] Compared with the prior art, the device has the advantages that: through the cooperation of the air pump, the refrigeration assembly, the heating assembly, the right vertical plate, the partition plate, the left vertical plate and the vacuum generator, the device can place a plurality of groups of products to be dried in relatively independent drying sub-grooves, thereby ensuring the uniformity of the temperature distribution in the drying sub-grooves and ensuring that the products can be in a suitable temperature range in each drying stage, the setting of the temperature sensor enables workers to know the environmental temperature in the box body at different stages in real time, improves the convenience of temperature adjustment, and the water vapor generated by product drying does not interfere with adjacent products, thereby ensuring the drying effect between different products and auxiliary enhancing the drying quality of the products. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a front view schematic diagram of the embodiment of the utility model.

[0013] Figure 2 is a side view schematic diagram of the embodiment of the utility model.

[0014] Figure 3 is a top view schematic diagram of the embodiment of the utility model.

[0015] Figure 4 is an enlarged schematic diagram of A of the embodiment of the utility model. Figure 1

[0016] In the figure: 1, vacuum generator;2, box;3, loading disc;4, left vertical plate;5, partition plate;6, object plate;7, bottom plate;8, air pump;9, filter assembly;10, guide plate;11, refrigeration assembly;12, right vertical plate;13, main heat conduction plate;14, heating assembly;15, temperature sensor;16, heat conduction rod;17, main partition plate;18, positioning rod. Specific implementation

[0017] Referring to Figures 1 to 4 The utility model provides a kind of drying device for temperature controllable royal jelly freeze-dried powder production, it includes: box 2, the lower end of box 2 outer side is fixedly connected air pump 8, and vacuum generator 1 is fixedly connected on the upper surface of box 2, the lower end of the inner cavity of box 2 is fixedly connected bottom plate 7, and filter assembly 9 and refrigeration assembly 11 are respectively fixedly connected on the inner cavity bottom of box 2, filter assembly 9 is directly opposite the air outlet of air pump 8, and bottom plate 7 upper surface is respectively fixedly connected left vertical plate 4 and right vertical plate 12, left vertical plate 4 and right vertical plate 12 are fixedly connected partition plate 5 between, and left vertical plate 4 surface is connected check valve symmetrically, right vertical plate 12 surface is symmetrically provided with through hole, while the side of the inner cavity of box 2 close to right vertical plate 12 is respectively fixedly connected heating assembly 14 and main heat conduction plate 13, and the end of bottom plate 7 close to main heat conduction plate 13 is symmetrically provided with air hole, and temperature sensor 15 is fixedly connected in through hole, and the upper surface of partition plate 5 is slidably connected object plate 6 by guide plate 10, and the upper surface of object plate 6 is movably connected loading disc 3 by positioning assembly.

[0018] ​In this embodiment, the box door of the box 2 is opened, the loading plate 3 filled with royal jelly solution is placed on the surface of the loading plate 6, the loading plate 6 is pushed so that the loading plate 6 can drive the loading plate 3 and the royal jelly solution into the drying groove opened in the box 2, the box door is closed, the switch of the refrigeration assembly 11 is started first, the refrigeration assembly 11 reduces the environment in the gas injection groove, the switch of the air pump 8 is started, the air pump 8 injects external airflow into the gas injection groove, and the airflow is filtered and dried multiple times and sterilized by the ultraviolet lamp when flowing to the refrigeration assembly 11, so as to ensure the dryness and cleanliness of the airflow, and the airflow is cooled after flowing through the refrigeration assembly 11. The low-temperature dry airflow flows into the shunt groove through the air hole, and then the airflow flows into the corresponding drying groove through the through hole opened in the right vertical plate 12. The airflow can smoothly flow into the confluence groove under the action of the one-way valve, and the temperature sensor 15 can monitor the temperature of the airflow flowing into the drying groove in real time. The temperature sensor 15 can transmit the temperature data to the PLC assembly connected electrically, when the temperature in the drying groove is within the preset value range, the PLC assembly can control the refrigeration assembly 11 connected electrically to maintain a constant temperature, and the PLC assembly can control the air pump 8 connected electrically to reduce the blowing speed of the airflow. When the royal jelly solution in the loading plate 3 is completely frozen, the worker starts the switch of the vacuum generator 1, the vacuum generator 1 can extract the airflow in the confluence groove, so that the vacuum degree in the confluence groove and the drying groove can reach the preset value range, and then the refrigeration temperature of the refrigeration assembly 11 is adjusted by the PLC assembly, so that the water in the royal jelly ice block can directly sublimate into gas and flow into the confluence groove, thereby completing the preliminary drying of the royal jelly freeze-dried powder. The switch of the heating assembly 14 is started, the switch of the refrigeration assembly 11 is closed, the heating assembly 14 can heat the airflow flowing in the shunt groove, so that the royal jelly freeze-dried powder can be in a suitable temperature range, thereby further improving the drying efficiency and reducing the water content in the royal jelly freeze-dried powder. The temperature sensor 15 can transmit the temperature of the heated airflow to the PLC assembly in real time, so as to control the on-off state of the heating assembly 14, so that the temperature of the airflow can be within the preset value range, thereby enhancing the drying effect of the device.

[0019] As a preferred embodiment, the inner cavity of the box 2 is divided into a gas injection groove, a shunt groove, a drying groove and a confluence groove by the bottom plate 7, the left vertical plate 4 and the right vertical plate 12, and the confluence groove is located at the upper left side of the inner cavity of the box 2 close to the left vertical plate 4, the shunt groove is located at the upper right side of the inner cavity of the box 2 close to the right vertical plate 12, the drying groove is located at the upper middle of the inner cavity of the box 2, and the gas injection groove is located at the lower end of the inner cavity of the box 2.

[0020] In this embodiment, as Figure 1The combination of the base plate 7, the left upright plate 4 and the right upright plate 12 allows the interior of the device box 2 to be divided into different functional areas, thereby enabling the device to perform corresponding drying treatment on royal jelly freeze-dried powder and improve the drying effect of royal jelly freeze-dried powder. At the same time, the box 2 is made of heat-insulating material.

[0021] As a preferred embodiment, there are three sets of partition plates 5. All three sets of partition plates 5 are rectangular in structure. The two ends of the three sets of partition plates 5 are respectively fixedly connected to the left vertical plate 4 and the right vertical plate 12. The partition plates 5 are located in the drying tank, and the cross section formed by the partition plates 5, the left vertical plate 4 and the right vertical plate 12 is a shaped structure.

[0022] In this embodiment, as Figure 1 , Figure 2 and Figure 3 The setting of three sets of partition plates 5 allows the drying tank to be divided into multiple drying sub-tanks, and each drying sub-tank is independent of each other. This avoids the sublimation of water vapor in the royal jelly products in the drying sub-tanks from interfering with the drying efficiency of adjacent royal jelly products, and ensures the synchronization of the drying efficiency of each group of royal jelly products.

[0023] In a preferred embodiment, the flow channels and drying channels on both sides of the left vertical plate 4 are connected in one direction by a one-way valve, and the one-way valve is uniformly fixedly connected to the surface of the left vertical plate 4. The flow channels and drying channels on both sides of the right vertical plate 12 are connected by a through-hole, and the through-hole is uniformly opened on the surface of the right vertical plate 12. The temperature sensor 15 is fixedly connected to the through-hole by a vertical rod.

[0024] In this embodiment, as Figure 1 and Figure 3 The one-way valve allows the airflow in the drying chamber to flow into the manifold in one direction, preventing water vapor from flowing into other drying chambers. It also allows the vacuum generator 1 to simultaneously adjust the vacuum level in both the manifold and the drying chamber, ensuring that all drying chambers in the drying chamber are at the same vacuum level, thus enhancing the drying effect of the device. The opening of the through-hole facilitates the uniform flow of air into the drying chamber. The temperature sensor 15 allows for real-time monitoring of the airflow temperature in the drying chamber, enabling workers to adjust the airflow temperature according to actual needs.

[0025] In a preferred embodiment, the main heating plate 13 and the heating assembly 14 are both fixedly connected to the side of the diversion channel, and the bottom of the diversion channel is fixedly connected to the main partition plate 17. The diversion channel forms a U-shaped structure through the main partition plate 17, and multiple sets of heat-conducting rods 16 are fixedly connected at equal intervals at one end of the partition plate 5 near the diversion channel. The heat-conducting rods 16 pass through the through holes opened in the main partition plate 17 and abut against the surface of the main heating plate 13.

[0026] In this embodiment, as Figure 1 andFigure 3 The main partition plate 17 ensures that the airflow is fully heated by the heating component 14 before flowing into different drying compartments of the drying chamber, thus ensuring the uniformity and stability of the airflow flowing into different drying compartments. At the same time, the heat-conducting rod 16 ensures that the partition plate 5 and the carrier plate 6 can also change temperature synchronously with the change of airflow temperature, thereby helping to improve the drying efficiency of the product.

[0027] In a preferred embodiment, the air outlet of the air pump 8 is connected to the air injection slot inside the housing 2, and the filter assembly 9 is fixedly connected to one end of the air injection slot near the air pump 8. The filter assembly 9 consists of a fixed frame, a main filter plate and a secondary filter plate. The fixed frame has a square cylindrical structure. At the same time, an ultraviolet lamp is fixedly connected to the top of the air injection slot near the side of the filter assembly 9. A set of secondary partition plates is fixedly connected to the top of the air injection slot near both sides of the cooling assembly 11. The end face of the secondary heat-conducting plate fixedly connected to the surface of the cooling assembly 11 has a U-shaped structure.

[0028] In this embodiment, as Figure 1 and Figure 2 There are three main filter plates, all of which are filled with activated carbon desiccant, while one secondary filter plate is filled with silica gel desiccant. This effectively enhances the filtration and drying effect of the filter assembly 9 on the airflow. The ultraviolet lamp can also perform corresponding auxiliary sterilization treatment on the airflow. Furthermore, the secondary partition plate and secondary heat-conducting plate can guide the airflow along a specific route, thereby helping to enhance the cooling effect of the refrigeration assembly 11 on the airflow.

[0029] In a preferred embodiment, the two sets of guide plates 10 symmetrically connected on the upper surface of the partition plate 5 are both elongated strip structures. The end face of the guide plate 10 is dovetail-shaped, and a positioning groove is opened on the upper surface of the guide plate 10. The carrying plate 6 is rectangular, and a guide groove is opened on the lower surface of the carrying plate 6 relative to the guide plate 10. The positioning rod 18 is fixedly connected to the position of the carrying plate 6 relative to the positioning groove through a fixing hole. The lower end of the positioning rod 18 is slidably connected in the positioning groove. At the same time, the positioning component provided on the upper surface of the carrying plate 6 consists of four sets of positioning strips.

[0030] In this embodiment, as Figure 2 , Figure 3 and Figure 4 The guide plate 10 and the guide groove are matched in size, which helps to enhance the stability of the carrier plate 6 when it moves. The positioning rod 18 and the positioning groove can effectively limit the range of movement of the carrier plate 6, prevent the carrier plate 6 from accidentally detaching from the surface of the partition plate 5, and ensure the safety of the device during use. At the same time, the partition plate 5, the carrier plate 6 and the positioning components are all made of thermally conductive materials, which can help to enhance the drying effect of royal jelly freeze-dried powder in the device.

[0031] The utility model discloses a drying device for temperature controllable royal jelly freeze-dried powder production passes through the cooperation of bottom plate 7, right vertical board 12, partition board 5, left vertical board 4, vacuum generator 1, refrigeration assembly 11 and heating assembly 14, makes this device can synchronous drying processing multiple products, and can ensure that the temperature that each group product is at all temperature even, can also avoid the problem that each group product appears mutual interference, ensures the quality of royal jelly freeze-dried powder, and vacuum generator 1, air pump 8, refrigeration assembly 11, heating assembly 14 and PLC assembly all adopt the brand model that the market is common.

Claims

1. A temperature-controllable drying apparatus for producing a freeze-dried powder of royal jelly, comprising: The bottom plate (7) is fixedly connected to the lower end of the inner cavity of the box (2), and the filter assembly (9) and the refrigeration assembly (11) are respectively fixedly connected to the bottom of the inner cavity of the box (2), the filter assembly (9) is opposite to the air outlet of the air pump (8), and the upper surface of the bottom plate (7) is respectively fixedly connected to the left vertical plate (4) and the right vertical plate (12), the left vertical plate (4) and the right vertical plate (12) are fixedly connected to the partition plate (5) between them, the surface of the left vertical plate (4) is symmetrically connected to the one-way valve, the surface of the right vertical plate (12) is symmetrically provided with the through hole, the inner cavity of the box (2) is fixedly connected to the heating assembly (14) and the main heat-conducting plate (13) on the side close to the right vertical plate (12), the air hole is symmetrically provided in the end of the bottom plate (7) close to the main heat-conducting plate (13), the temperature sensor (15) is fixedly connected in the through hole, and the upper surface of the partition plate (5) is slidably connected to the object plate (6) through the guide plate (10), and the upper surface of the object plate (6) is movably connected to the loading disc (3) through the positioning assembly.

2. The temperature-controllable drying device for producing freeze-dried royal jelly powder according to claim 1, characterized by The inner cavity of the box (2) is divided into the gas injection groove, the shunt groove, the drying groove and the confluence groove by the bottom plate (7), the left vertical plate (4) and the right vertical plate (12), the confluence groove is located on the left side of the upper end of the inner cavity of the box (2) close to the left vertical plate (4), the shunt groove is located on the right side of the upper end of the inner cavity of the box (2) close to the right vertical plate (12), the drying groove is located in the middle of the upper end of the inner cavity of the box (2), and the gas injection groove is located in the lower end of the inner cavity of the box (2).

3. The temperature-controllable drying device for producing freeze-dried royal jelly powder according to claim 1, characterized by, The three groups of partition plates (5) are all in the rectangular structure, and the two ends of the three groups of partition plates (5) are respectively fixedly connected to the left vertical plate (4) and the right vertical plate (12), the partition plate (5) is located in the drying groove, and the cross section formed by the combination of the partition plate (5), the left vertical plate (4) and the right vertical plate (12) is in the eye-shaped structure.

4. The temperature-controllable drying device for producing freeze-dried royal jelly powder according to claim 1, characterized by The confluence groove and the drying groove on the two sides of the left vertical plate (4) are communicated through the one-way valve, the one-way valves are uniformly fixedly connected to the surface of the left vertical plate (4), the shunt groove and the drying groove on the two sides of the right vertical plate (12) are communicated through the through hole, the through holes are uniformly provided in the surface of the right vertical plate (12), and the temperature sensor (15) is fixedly connected to the through hole through the vertical rod.

5. The temperature-controllable drying device for producing freeze-dried royal jelly powder according to claim 1, characterized by The main heat-conducting plate (13) and the heating assembly (14) are fixedly connected to the side of the shunt groove, the main partition plate (17) is fixedly connected to the bottom of the shunt groove, the shunt groove forms the H-shaped structure through the main partition plate (17), a plurality of groups of heat-conducting rods (16) are fixedly connected to the end of the partition plate (5) close to the shunt groove at equal intervals, and the heat-conducting rods (16) pass through the through holes of the main partition plate (17) and abut against the surface of the main heat-conducting plate (13).

6. The temperature-controllable drying device for producing freeze-dried royal jelly powder according to claim 1, characterized by The air outlet of the air pump (8) is communicated with the air injection groove in the inner cavity of the box body (2), one end of the air injection groove close to the air pump (8) is fixedly connected with the filtering assembly (9), the filtering assembly (9) is composed of a fixed frame, a main filtering plate and a auxiliary filtering plate, the fixed frame is in a square cylinder structure, the top of the air injection groove close to one side of the filtering assembly (9) is fixedly connected with an ultraviolet lamp, a group of auxiliary partition plates are fixedly connected at positions close to both sides of the refrigeration assembly (11) on the top of the air injection groove, and the end surface of the auxiliary heat conduction plate fixedly connected to the surface of the refrigeration assembly (11) is in a shape of a Chinese character "。 7. The temperature-controllable drying device for producing freeze-dried royal jelly powder according to claim 1, characterized by The two groups of guide plates (10) symmetrically connected to the upper surface of the partition plate (5) are all in a long strip structure, the end surface of the guide plate (10) is in a swallow-tail shape structure, the upper surface of the guide plate (10) is provided with a positioning groove, the object carrying plate (6) is in a rectangular structure, the lower surface of the object carrying plate (6) is provided with a guide groove corresponding to the position of the guide plate (10), the position of the object carrying plate (6) corresponding to the positioning groove is fixedly connected with a positioning rod (18) through a fixing hole, the lower end of the positioning rod (18) is slidably connected in the positioning groove, and the positioning assembly arranged on the upper surface of the object carrying plate (6) is composed of four groups of positioning strips.

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