Probiotic freeze-drying tray

Abstract

The utility model discloses a probiotic freeze-drying tray, which belongs to the technical field of probiotic processing, and comprises a freeze-drying lower tray and a freeze-drying upper tray, two sides of the freeze-drying lower tray are provided with freeze-drying grooves, inner cavities of the freeze-drying grooves are provided with baffle plates, two ends of the baffle plates are slidably connected with the inner side walls of the freeze-drying grooves, the freeze-drying grooves are provided with a plurality of groups, and the freeze-drying upper tray is provided with a plurality of groups. A vacuum groove is formed in the position opposite to the freeze-drying groove, vacuum holes are formed in the two ends of the vacuum groove, a connecting base is fixedly connected to the bottom end of the lower freeze-drying disc, connecting structures are arranged at the two ends of the connecting base, and through holes are formed in the positions, corresponding to the vacuum holes, of the surface of the upper freeze-drying disc. And a flowing structure is arranged in an inner cavity of the freeze-drying upper disc, so that freeze-dried probiotics are prevented from being broken when being taken out, convenience is provided for workers to take out the freeze-dried probiotics, bacterial sludge is prevented from splashing to pollute a vacuum pump, and the freeze-drying efficiency of the freeze-drying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of probiotics processing, in particular to a probiotics freeze-drying disk. Background Art

[0002] Probiotics are a type of active microorganisms that are beneficial to the host by colonizing in the human body and changing the composition of the bacterial flora in a certain part of the host. In the process of probiotic production, probiotics are first fermented in a fermentation tank, and then the separated bacteria are fully mixed with the materials into bacterial mud. The bacterial mud is then freeze-dried through a freeze-drying device before subsequent processing can be carried out again.

[0003] At present, the bacterial sludge is generally spread evenly in the freeze-drying tray, and then the freeze-drying tray is placed in the freeze-drying device for freeze-drying. Since the bacterial sludge in the freeze-drying tray is large after freeze-drying, the probiotics are easily broken and scattered when taken out, which brings inconvenience to the staff in taking out the freeze-dried probiotics. At the same time, the bacterial sludge cannot be confined in the freeze-drying tray during freeze-drying. During the freeze-drying process, the bacterial sludge splashes and falls into the freeze-drying device to contaminate the vacuum pump, resulting in a decrease in the freeze-drying efficiency of the freeze-drying device.

[0004] According to a freeze drying tray for a freeze dryer provided by announcement number: CN219869044U, a left tray and a right tray are arranged on the base, one side of the left tray is connected to a left baffle, and one side of the right tray is connected to a right baffle, and the left baffle and the right baffle can be spliced ​​together by moving through a slide slot, so that the left placement cavity and the right placement cavity are connected to form a placement cavity, which can increase the volume of the tray, can place larger items, avoid replacing the tray when placing larger items, and have stronger applicability. The device increases the volume of the tray by arranging a left tray and a right tray on the base, and the left tray and the right tray can be movably spliced, so that larger items can be placed.

[0005] According to the freeze-drying tray introduced above, the bacterial mud in the tray is larger after freeze-drying, and the probiotics are easily broken and scattered when taken out, which brings inconvenience to the staff in taking out the freeze-dried probiotics. At the same time, the bacterial mud cannot be confined in the freeze-drying tray during freeze-drying. During the freeze-drying process, the bacterial mud splashes and falls into the freeze-drying device to contaminate the vacuum pump, resulting in a decrease in the freeze-drying efficiency of the freeze-drying device. Therefore, we need to propose a probiotic freeze-drying tray. Utility Model Content

[0006] The purpose of the utility model is to provide a probiotic freeze-drying plate, which divides the bacterial mud into small portions for storage through the cooperation of several groups of freeze-drying grooves and baffles, thereby reducing the volume of the freeze-dried probiotics after freeze-drying, and confines the probiotic mud inside the freeze-drying box through the cooperation of the freeze-drying upper plate and the freeze-drying lower plate to avoid the probiotics from being broken when being taken out, providing convenience for the staff to take out the freeze-dried probiotics, avoiding the splashing of the bacterial mud to contaminate the vacuum pump, and improving the freeze-drying efficiency of the freeze-drying device, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a probiotic freeze-drying plate, comprising a freeze-drying lower plate and a freeze-drying upper plate, freeze-drying grooves are provided on both sides of the freeze-drying lower plate, the inner cavity of the freeze-drying groove is provided with a baffle, both ends of the baffle are slidably connected to the inner wall of the freeze-drying groove, the freeze-drying groove is provided with a plurality of groups, vacuum grooves are provided at opposite positions of the freeze-drying grooves, vacuum holes are provided at both ends of the vacuum grooves, a connecting seat is fixedly connected to the bottom end of the freeze-drying lower plate, and connecting structures for combining the freeze-drying plates are provided at both ends of the connecting seat, through holes are provided at positions on the surface of the freeze-drying upper plate corresponding to the vacuum holes, and a flow structure for assisting air flow is provided in the inner cavity of the freeze-drying upper plate.

[0008] Preferably, both ends of the baffle are fixedly connected with sliders, and slots are provided on the slider surface at positions corresponding to the inner wall of the freeze-drying tank, and the slider surface is inserted and slidably connected with the inner cavity of the slot of the freeze-drying tank.

[0009] Preferably, a slot is provided on the lower surface of the baffle at a position corresponding to the freeze-drying disk, and the surface of the freeze-drying disk is inserted and slidably connected with the inner cavity of the slot.

[0010] Preferably, the inner cavity of the vacuum tank is provided with a filter plate, and one end of the filter plate is in contact with the surface of the vacuum hole.

[0011] Preferably, the connecting structure includes a fixed column, the bottom end of which is rotatably connected to the upper surface of the base via a damping shaft, the top end of which is fixedly connected to a support rod, a fixed groove is provided on the surface of the fixed column at a position corresponding to the surface of the freeze-drying upper plate, the surface of the fixed column is plugged and slidably connected to the inner cavity of the fixed groove, and two groups of fixed columns are provided.

[0012] Preferably, the flow structure includes a main channel, which is opened in the inner cavity of the freeze-drying upper plate and is located directly above the vacuum tank. A secondary channel is opened at one end of the main channel, and the other end of the secondary channel extends to directly above the freeze-drying tank. The secondary channel is arranged in several groups.

[0013] Preferably, a silicone pad is bonded to the end of the support rod, and anti-slip particles are provided on the surface of the silicone pad.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a probiotic freeze-drying tray, which divides the bacterial mud into small portions for storage through the cooperation of several groups of freeze-drying grooves and baffles, thereby reducing the volume of the freeze-dried probiotics after freeze-drying, thereby avoiding the breakage of the freeze-dried probiotics when taking them out, and providing convenience for the staff to take out the freeze-dried probiotics.

[0016] 2. The utility model provides a probiotic freeze-drying plate, which is combined into a freeze-drying box by the combination of a freeze-drying upper plate and a freeze-drying lower plate, so that the probiotic mud is confined inside the freeze-drying box, thereby avoiding the splashing of the mud to contaminate the vacuum pump and improving the freeze-drying efficiency of the freeze-drying device.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the decomposed structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the freeze-drying lower plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of a partial cross-sectional structure of the freeze-drying upper plate of the utility model.

[0022] In the figure: 1. freeze-drying lower plate; 2. freeze-drying upper plate; 3. freeze-drying tank; 4. vacuum tank; 5. vacuum hole; 6. connecting seat; 7. connecting structure; 71. fixing column; 72. support rod; 73. fixing tank; 8. flow structure; 81. main flow channel; 82. secondary flow channel; 9. slider; 10. slot; 11. filter plate; 12. silicone pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a probiotic freeze-drying plate, comprising a freeze-drying lower plate 1 and a freeze-drying upper plate 2, freeze-drying grooves 3 are provided on both sides of the freeze-drying lower plate 1, the inner cavity of the freeze-drying groove 3 is provided with a baffle, both ends of the baffle are slidably connected to the inner wall of the freeze-drying groove 3, the freeze-drying groove 3 is provided with a plurality of groups, vacuum grooves 4 are provided at opposite positions of the freeze-drying grooves 3, vacuum holes 5 are provided at both ends of the vacuum groove 4, a connecting seat 6 is fixedly connected to the bottom end of the freeze-drying lower plate 1, and connecting structures 7 for combining the freeze-drying plates are provided at both ends of the connecting seat 6, through holes are provided at positions corresponding to the vacuum holes 5 on the surface of the freeze-drying upper plate 2, and a flow structure 8 for assisting air flow is provided in the inner cavity of the freeze-drying upper plate 2;

[0025] The probiotic mud is placed in the freeze-drying tank 3, and then the freeze-drying upper plate 2 is covered, and the rotating connecting structure 7 is used to position the freeze-drying upper plate 2 and the freeze-drying lower plate 1 after being connected, and then the combined freeze-drying plate is placed in the freeze-drying device for freeze-drying process. When the freeze-drying device is evacuated, the air and moisture in the probiotic mud flow into the vacuum tank 4 through the flow structure 8, and finally flow out through the vacuum hole 5, and are extracted by the freeze-drying device for freeze-drying, thereby avoiding the freeze-dried probiotics from being broken when taken out, providing convenience for the staff to take out the freeze-dried probiotics, avoiding the splash of the mud from polluting the vacuum pump, and improving the freeze-drying efficiency of the freeze-drying device.

[0026] Both ends of the baffle are fixedly connected with sliders 9, and a slot is provided at a position on the surface of the slider 9 corresponding to the inner wall of the freeze-drying tank 3. The surface of the slider 9 is inserted and slid into the inner cavity of the slot of the freeze-drying tank 3. Through the cooperation between the slider 9 and the slot of the freeze-drying tank 3, the baffle and the freeze-drying tank 3 can be disassembled and assembled, which is convenient for the staff to clean the baffle.

[0027] A slot 10 is provided on the lower surface of the baffle at a position corresponding to the freeze-drying disk, and the surface of the freeze-drying disk is inserted and slid into the inner cavity of the slot 10. Through the setting of the slot 10, after the baffle is connected to the freeze-drying tank 3, the baffle is pushed to move downward to the inner cavity of the slot 10, so as to avoid a gap after the baffle is connected to the freeze-drying tank 3, and to prevent the probiotic mud from being left out from the gap, thereby improving the sealing of the baffle and the freeze-drying tank 3 after being combined.

[0028] The inner cavity of the vacuum tank 4 is provided with a filter plate 11, one end of the filter plate 11 is in contact with the surface of the vacuum hole 5, and the filter plate 11 is provided to prevent the bacterial mud from splashing out of the vacuum hole 5, so that the filter plate 11 blocks the bacterial mud to the inner cavity of the freeze-drying disk.

[0029] The connecting structure 7 includes a fixing column 71, the bottom end of which is rotatably connected to the upper surface of the base through a damping shaft, the top of the fixing column 71 is fixedly connected to a support rod 72, and a fixing groove 73 is provided at a position on the surface of the fixing column 71 corresponding to the surface of the freeze-dried upper plate 2. The surface of the fixing column 71 and the inner cavity of the fixing groove 73 are inserted and slid. There are two groups of fixing columns 71, which cover the freeze-dried upper plate 2 so that the fixing column 71 passes through the inner cavity of the fixing groove 73, and then the support rod 72 is moved to change the angle of the support rod 72 so that the bottom end of the support rod 72 fits with the upper surface of the fixing groove 73, thereby fixing the freeze-dried upper plate 2 on the support seat and combining the freeze-dried upper plate 2 with the freeze-dried lower plate 1.

[0030] The flow structure 8 includes a main channel 81, which is opened in the inner cavity of the freeze-drying upper plate 2 and is located directly above the vacuum tank 4. A secondary channel 82 is opened at one end of the main channel 81, and the other end of the secondary channel 82 extends to directly above the freeze-drying tank 3. The secondary channel 82 is provided with several groups. The moisture and air in the probiotic mud flow into the main channel 81 through the secondary channel 82, and then the moisture and air in the main channel 81 flow into the vacuum tank 4 and flow out through the vacuum hole 5 to be extracted by the freeze-drying device.

[0031] A silicone pad 12 is bonded to the end of the support rod 72, and anti-slip particles are arranged on the surface of the silicone pad 12. The setting of the silicone pad 12 makes it convenient for the staff to move the support rod 72, avoids slipping when moving the support rod 72, and increases the friction between the support rod 72 and the staff's hands.

[0032] When used specifically, the probiotic mud is placed in the freeze-drying tank 3, and then the freeze-drying upper plate 2 is covered, so that the fixing column 71 passes through the inner cavity of the fixing tank 73, and then the support rod 72 is moved to change the angle of the support rod 72 so that the bottom end of the support rod 72 fits with the upper surface of the fixing tank 73, so that the freeze-drying upper plate 2 is fixed on the support seat, and the freeze-drying upper plate 2 is combined with the freeze-drying lower plate 1, and then the combined freeze-drying plate is placed in the freeze-drying device for vacuum freeze-drying operation. When vacuuming, the moisture and air in the probiotic mud pass through the secondary flow channel 8. 2 flows into the main channel 81, and then the moisture and air in the main channel 81 flow into the vacuum tank 4 and out through the vacuum hole 5 to be extracted by the freeze-drying device. After the freeze-drying work is completed, the freeze-drying plate is taken out, the freeze-drying upper plate 2 and the freeze-drying lower plate 1 are separated, and then the baffle is pulled out of the inner cavity of the freeze-drying tank 3 on one side to freeze-dry the probiotic mud and take it out, thereby avoiding the freeze-dried probiotics from being broken when being taken out, providing convenience for the staff to take out the freeze-dried probiotics, avoiding the splashing of the mud from polluting the vacuum pump, and improving the freeze-drying efficiency of the freeze-drying device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A probiotic freeze-drying plate, comprising a freeze-drying lower plate (1) and a freeze-drying upper plate (2), characterized in that: The freeze-drying lower plate (1) is provided with freeze-drying grooves (3) on both sides, the inner cavity of the freeze-drying groove (3) is provided with baffles, both ends of the baffles are slidably connected to the inner wall of the freeze-drying groove (3), the freeze-drying groove (3) is provided with a plurality of groups, vacuum grooves (4) are provided at opposite positions of the freeze-drying grooves (3), both ends of the vacuum grooves (4) are provided with vacuum holes (5), the bottom end of the freeze-drying lower plate (1) is fixedly connected with a connecting seat (6), both ends of the connecting seat (6) are provided with connecting structures (7) for combining the freeze-drying plates, the surface of the freeze-drying upper plate (2) is provided with through holes at positions corresponding to the vacuum holes (5), and the inner cavity of the freeze-drying upper plate (2) is provided with a flow structure (8) for assisting air flow.

2. A probiotic freeze-dried plate according to claim 1, characterized in that: Both ends of the baffle are fixedly connected with sliders (9), and a notch is provided on the surface of the slider (9) at a position corresponding to the inner wall of the freeze-drying tank (3), and the surface of the slider (9) is inserted and slidably connected with the inner cavity of the notch of the freeze-drying tank (3).

3. A probiotic freeze-dried plate according to claim 1, characterized in that: A slot (10) is provided on the lower surface of the baffle at a position corresponding to the freeze-drying plate, and the surface of the freeze-drying plate is inserted and slidably connected with the inner cavity of the slot (10).

4. A probiotic freeze-dried plate according to claim 1, characterized in that: The inner cavity of the vacuum tank (4) is provided with a filter plate (11), and one end of the filter plate (11) is in contact with the surface of the vacuum hole (5).

5. The probiotic freeze-dried plate according to claim 1, characterized in that: The connection structure (7) comprises a fixed column (71), the bottom end of which is rotatably connected to the upper surface of the base via a damping shaft, the top end of which is fixedly connected to a support rod (72), a fixed groove (73) is provided at a position on the surface of the fixed column (71) corresponding to the surface of the freeze-drying upper plate (2), the surface of the fixed column (71) is plugged and slidably connected to the inner cavity of the fixed groove (73), and two groups of fixed columns (71) are provided.

6. A probiotic freeze-dried plate according to claim 1, characterized in that: The flow structure (8) includes a main flow channel (81), which is opened in the inner cavity of the freeze-drying upper plate (2) and is located directly above the vacuum tank (4). A secondary flow channel (82) is opened at one end of the main flow channel (81), and the other end of the secondary flow channel (82) extends to directly above the freeze-drying tank (3). The secondary flow channels (82) are arranged in a plurality of groups.

7. A probiotic freeze-dried plate according to claim 5, characterized in that: A silicone pad (12) is bonded to the end of the support rod (72), and anti-slip particles are provided on the surface of the silicone pad (12).

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