Dry powder culture medium packaging device

Abstract

The utility model discloses a dry powder culture medium packaging device which comprises a supporting and adjusting base and a hoisting and supporting component connected to one end of the supporting and adjusting base, and a storage bottle used for filling and packaging a dry powder culture medium is connected to the middle of the hoisting and supporting component in a hoisting mode. The hoisting supporting component comprises a hoisting supporting plate, and the two sides of one end of the hoisting supporting plate are connected with limiting inserting plates correspondingly. The dry powder culture medium packaging device further comprises a material conveying component, the material conveying component is installed at the top of the supporting and adjusting base and comprises a material storage hopper, the bottom of the material storage hopper is connected with a material conveyor, the material conveyor comprises a spiral conveying shaft, and one end of the spiral conveying shaft is connected with a discharging device. Through the design of transmission and positioning mechanisms such as a positive and negative motor and an adjusting screw rod, accurate control and adjustment are achieved, it is guaranteed that a discharging port is accurately aligned with a storage bottle opening, dust flying and material leakage are greatly reduced, and the operation convenience and the cleanliness of the production environment are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging devices and equipment, in particular to a dry powder culture medium packaging device. Background Art

[0002] Dry powder culture medium is a powdered culture medium. Usually, dry powder culture medium is a powder made by mixing various components of the culture medium, such as carbon source, nitrogen source, salts and other additives, according to a certain formula ratio. These powders usually appear in uniform and fine granules, which are convenient for storage and transportation. When in use, it is necessary to mix an appropriate amount of dry powder culture medium with an appropriate amount of water to dissolve it and form a liquid culture medium for the growth and reproduction of microorganisms. Because dry powder culture medium has a long shelf life and a small volume, it is widely used in laboratories and industrial production.

[0003] For example, a culture medium packaging device with publication number CN212530267U includes a transversely arranged bottom plate and a vertical frame arranged on one side of the upper part of the bottom plate, wherein a lifting mechanism is arranged on the vertical frame, and the lifting mechanism is connected to a flaring mechanism, and the lifting mechanism drives the flaring mechanism to translate in a vertical direction. By arranging the lifting mechanism, the operator can adjust the height of the flaring mechanism according to the specifications of the culture medium inflation packaging bag, and pulleys are arranged at both ends of the lifting plate so that the pulleys are slidably installed in the guide rails. The coordinated sliding of the pulleys and the guide rails makes the lifting and lowering of the flaring mechanism smoother.

[0004] Although the above patent can adjust the height of the expansion mechanism according to the specifications of the culture medium inflation packaging bag, it cannot adjust the height of the filling bottle storing the dry powder culture medium accordingly. This limitation results in a large gap between the bottle mouth of the filling bottle and the discharge nozzle. Therefore, when the dry powder culture medium is transported to the inside of the filling bottle through the discharge nozzle, the dry powder culture medium may fall in the bottle due to the airflow, resulting in a waste of culture medium.

[0005] Therefore, we propose a dry powder culture medium packaging device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a dry powder culture medium packaging device, which can solve the problem of culture medium spilling and wasting caused by a large gap between a filling bottle body and a discharge pipe mouth during the filling and packaging process of the dry powder culture medium.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dry powder culture medium packaging device, comprising a support and adjustment base and a hanging support component connected to one end of the support and adjustment base, wherein a storage bottle for filling and packaging the dry powder culture medium is also hung and connected to the middle of the hanging support component;

[0008] The hoisting support component comprises a hoisting support plate, and both sides of one end of the hoisting support plate are respectively connected to limited plug plates;

[0009] Also includes:

[0010] A material feeding component is installed on the top of the support and adjustment base. The material feeding component includes a storage hopper, and the bottom of the storage hopper is connected to a material conveyor.

[0011] By adopting the above technical scheme, the dry powder culture medium packaging device designed in this scheme realizes the automatic filling and packaging of powder culture medium through a series of precisely designed components working together. The technical scheme mainly includes a support and adjustment base as the basic structure of the device to ensure the overall stability. The hanging support component connected thereto is responsible for providing a flexible adjustment mechanism to adapt to the filling bottles of different heights. The storage bottle in the middle of the device is connected to the middle of the hanging support component and is dedicated to the filling of dry powder culture medium. In order to realize the transportation of materials, a feeding component is set, which includes a storage hopper and a material conveyor (such as a screw conveyor shaft). These components work together to realize the unified transfer of dry powder from the storage center to the filling bottle, supplemented by a discharger and a discharge pipe, so that the culture medium powder can be smoothly transported into the bottle and accurately discharged into the storage bottle through the discharge pipe. In addition, the transmission mechanism such as the forward and reverse motor, the adjustment screw, etc. allows the operator to finely adjust the height and position of each part of the device, thereby realizing the precise alignment between the discharge pipe and the mouth of the storage bottle.

[0012] Preferably, the material conveyor comprises a screw conveying shaft, one end of the screw conveying shaft is connected to a discharger, and a discharge pipe is also installed at the discharge port of the discharger.

[0013] By adopting the above technical scheme, the discharger in this scheme is located at one end of the spiral conveyor shaft, and plays the role of controlling the discharge speed and amount of the dry powder culture medium. The discharge port of the discharger is equipped with a discharge pipe, and the structure of the discharge pipe is designed to form a transitional matching relationship with the discharge port of the discharger and the feed port of the storage bottle, providing a smooth path from the discharger to the storage bottle, ensuring that the dry powder can be smoothly transported to the interior of the storage bottle.

[0014] Preferably, a lifting notch is provided in the middle of one end of the lifting support plate away from the limiting plug plate, an adjusting screw hole is provided at one end of the lifting support plate close to the limiting plug plate, and a limiting sliding hole is also provided on one side of the adjusting screw hole.

[0015] By adopting the above technical solution, the present solution is used for spiral height adjustment and guide limitation of the hoisting support plate by respectively opening adjustment screw holes and limit sliding holes on both sides of one end of the hoisting support plate.

[0016] Preferably, a forward and reverse motor is installed on the top of one end of the support adjustment base, and the output end of the forward and reverse motor is transmission-connected with an adjusting screw, the adjusting screw matches the adjusting screw hole structure, and the adjusting screw and the adjusting screw hole are threadedly matched. A positioning slide rod is also provided on one side of the adjusting screw, and the positioning slide rod matches the limiting slide hole structure, and the positioning slide rod and the limiting slide hole are slidingly matched.

[0017] By adopting the above technical scheme, this scheme adopts the structural design of threaded cooperation between the adjusting screw and the adjusting screw hole, which means that when the forward and reverse motors drive the adjusting screw to rotate, the lifting support plate can be driven to perform spiral lifting movement at one end of the supporting adjustment base. Through the structural design of sliding cooperation between the positioning slide rod and the limiting slide hole, it can also play a limiting guiding role for the lifting support plate of the spiral lifting adjustment, so that the lifting support plate will not swing or deviate from the predetermined trajectory, thereby realizing accurate and stable adjustment function.

[0018] Preferably, guide slots are respectively provided on both sides of one end of the support adjustment base close to the positioning slide rod, and the guide slots match the limit plug plate structure, and the guide slots and the limit plug plate are plug-in and slidingly matched.

[0019] By adopting the above-mentioned technical scheme, this scheme can play a secondary limiting role on the lifting support plate of the spiral lifting adjustment through the structural design of the plug-in sliding cooperation between the guide slide groove and the limit plug plate, so that the lifting support plate will not swing or deviate from the predetermined trajectory, thereby realizing the precise and stable adjustment function.

[0020] Preferably, the storage bottle comprises a conical bottle body, a feed port is provided on the top of the conical bottle body, a conical hopper is connected to the top of the conical bottle body, a sliding fit is formed between the conical hopper and the lifting slot, a transition fit is formed between the conical hopper and the discharge pipe, and a plurality of groups of elastic rubber rings are provided at the bottom of the conical hopper.

[0021] By adopting the above technical scheme, this scheme shows that there is a smooth and gradual connection between the discharge pipe and the conical hopper through the structural design of the transition fit between the conical hopper and the discharge pipe. Such a transition fit helps the dry powder to enter the conical hopper from the discharger through the discharge pipe without obstacles, and use the conical hopper to successfully fill the dry powder into the interior of the conical bottle.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: the dry powder culture medium packaging device adopts a new structural design, the specific contents of which are as follows:

[0023] 1. When in use, the dry powder culture medium packaging device can flexibly adapt to the height of the storage bottle through the support adjustment base and the sophisticated lifting support components. It can be adjusted to meet the filling requirements of different heights, reduce the compatibility problems caused by different container specifications, and improve the flexibility and adaptability of the equipment.

[0024] 2. When in use, the dry powder culture medium packaging device ensures that the dry powder culture medium can be quickly and evenly transported into the storage bottle through the organic combination of the feeding component, the material conveyor, the discharger and the discharge pipe, thereby minimizing the loss and waste of materials during the transmission process and improving the filling efficiency and accuracy.

[0025] 3. When in use, the dry powder culture medium packaging device achieves precise control and adjustment through the design of transmission and positioning mechanisms such as forward and reverse motors and adjusting screws to ensure that the discharge port is accurately aligned with the storage bottle mouth, greatly reducing dust flying and material leakage, and further improving the convenience of operation and the cleanliness of the production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the material conveyor of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the hoisting support component of the utility model;

[0029] Figure 4 This is a schematic diagram of the support and adjustment base structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the storage bottle disassembly of the utility model.

[0031] In the figure: 1. Support and adjustment base; 2. Lifting support component; 3. Storage bottle; 4. Feeding component; 5. Storage hopper; 6. Material conveyor; 7. Screw conveyor shaft; 8. Discharger; 9. Discharge pipe; 10. Lifting support plate; 11. Limit plug plate; 12. Lifting notch; 13. Adjustment screw hole; 14. Limit slide hole; 15. Forward and reverse motor; 16. Adjustment screw; 17. Positioning slide bar; 18. Guide slide; 19. Conical bottle body; 20. Feed inlet; 21. Conical hopper; 22. Elastic rubber ring. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-3 The utility model provides a technical solution: a dry powder culture medium packaging device, including a supporting and adjusting base 1 and a hanging support component 2 connected to one end of the supporting and adjusting base 1, and a storage bottle 3 for filling and packaging the dry powder culture medium is also hung and connected in the middle of the hanging support component 2; the hanging support component 2 includes a hanging support plate 10, and both sides of one end of the hanging support plate 10 are respectively connected to limiting plug plates 11; it also includes: a feeding component 4, the feeding component 4 is installed on the top of the supporting and adjusting base 1, the feeding component 4 includes a storage hopper 5, and the bottom of the storage hopper 5 is connected to a material conveyor 6.

[0034] The material conveyor 6 includes a screw conveying shaft 7, one end of which is connected to a discharge device 8, and a discharge port of the discharge device 8 is also equipped with a discharge pipe 9. The discharge device 8 in this scheme is located at one end of the screw conveying shaft 7, and plays a role in controlling the discharge speed and amount of the dry powder culture medium. The discharge pipe 9 is equipped at the discharge port of the discharge device 8. The structure of the discharge pipe 9 is designed to form a transitional matching relationship with the discharge port of the discharge device 8 and the bottle mouth of the storage bottle 3, providing a smooth path from the discharge device 8 to the storage bottle 3, ensuring that the dry powder can be smoothly transported to the interior of the storage bottle 3.

[0035] See also Figure 3-4 A lifting slot 12 is provided in the middle of one end of the lifting support plate 10 away from the limiting plug plate 11, an adjusting screw hole 13 is provided at one end of the lifting support plate 10 close to the limiting plug plate 11, and a limiting sliding hole 14 is also provided on one side of the adjusting screw hole 13. The adjusting screw hole 13 and the limiting sliding hole 14 respectively provided on both sides of one end of the lifting support plate 10 are used for spiral height adjustment and guide limiting of the lifting support plate 10.

[0036] A forward and reverse motor 15 is installed on the top of one end of the support and adjustment base 1, and an adjusting screw 16 is connected to the output end of the forward and reverse motor 15 in a transmission manner. The adjusting screw 16 matches the structure of the adjusting screw hole 13, and the adjusting screw 16 and the adjusting screw hole 13 are threadedly matched. A positioning slide bar 17 is also provided on one side of the adjusting screw 16, and the positioning slide bar 17 matches the structure of the limiting slide hole 14, and the positioning slide bar 17 and the limiting slide hole 14 are slidingly matched. Through the structural design of the threaded matching between the adjusting screw 16 and the adjusting screw hole 13, it shows that when the forward and reverse motor 15 drives the adjusting screw 16 to rotate, it can drive the lifting support plate 10 to perform a spiral lifting movement at one end of the support and adjustment base 1. Through the structural design of the sliding matching between the positioning slide bar 17 and the limiting slide hole 14, the lifting support plate 10 of the spiral lifting adjustment can also play a limiting guiding role, so that the lifting support plate 10 will not swing or deviate from the predetermined trajectory, thereby realizing accurate and stable adjustment function.

[0037] See also Figure 4-5 Guide grooves 18 are respectively provided on both sides of one end of the support and adjustment base 1 close to the positioning slide rod 17. The guide grooves 18 match the structure of the limit plug plate 11. The guide grooves 18 and the limit plug plate 11 are plug-in and slidingly matched. Through the structural design of the plug-in and sliding matching between the guide grooves 18 and the limit plug plate 11, the secondary limiting function of the spiral lifting and adjusting hoisting support plate 10 can be achieved, so that the hoisting support plate 10 will not swing or deviate from the predetermined trajectory, thereby realizing accurate and stable adjustment function.

[0038] The storage bottle 3 includes a conical bottle body 19, a feed port 20 is provided at the top of the conical bottle body 19, and a conical hopper 21 is connected to the top of the conical bottle body 19. The conical hopper 21 and the lifting slot 12 are in sliding fit, and the conical hopper 21 and the discharge pipe 9 are in transition fit. A plurality of groups of elastic rubber rings 22 are also provided at the bottom of the conical hopper 21. The structural design of the transition fit between the conical hopper 21 and the discharge pipe 9 indicates that there is a smooth and gradual connection between the discharge pipe 9 and the conical hopper 21. Such a transition fit helps the dry powder to enter the conical hopper 21 from the discharger 8 through the discharge pipe 9 without obstacles, and the dry powder is successfully filled into the interior of the conical bottle body 19 using the conical hopper 21.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dry powder culture medium packaging device, comprising a support and adjustment base (1) and a hanging support component (2) connected to one end of the support and adjustment base (1), wherein a storage bottle (3) for filling and packaging the dry powder culture medium is also hung and connected to the middle of the hanging support component (2); The hoisting support component (2) comprises a hoisting support plate (10), and both sides of one end of the hoisting support plate (10) are respectively connected to limit plug plates (11); It is characterized in that Also includes: A material conveying component (4) is mounted on the top of the supporting and adjusting base (1), and the material conveying component (4) comprises a storage hopper (5), and the bottom of the storage hopper (5) is connected to a material conveyor (6).

2. A dry powder culture medium packaging device according to claim 1, characterized in that: The material conveyor (6) comprises a screw conveying shaft (7), one end of the screw conveying shaft (7) is connected to a discharger (8), and a discharge pipe (9) is also installed at the discharge port of the discharger (8).

3. A dry powder culture medium packaging device according to claim 2, characterized in that: A lifting notch (12) is provided in the middle of one end of the lifting support plate (10) away from the limiting plug plate (11), an adjusting screw hole (13) is provided at one end of the lifting support plate (10) close to the limiting plug plate (11), and a limiting sliding hole (14) is also provided on one side of the adjusting screw hole (13).

4. A dry powder culture medium packaging device according to claim 3, characterized in that: A forward and reverse motor (15) is installed on the top of one end of the support adjustment base (1); the output end of the forward and reverse motor (15) is transmission-connected with an adjustment screw (16); the adjustment screw (16) matches the structure of the adjustment screw hole (13); the adjustment screw (16) and the adjustment screw hole (13) are threadedly matched; a positioning slide rod (17) is also provided on one side of the adjustment screw (16); the positioning slide rod (17) matches the structure of the limit slide hole (14); the positioning slide rod (17) and the limit slide hole (14) are slidably matched.

5. A dry powder culture medium packaging device according to claim 4, characterized in that: The support adjustment base (1) is provided with guide grooves (18) on both sides of one end close to the positioning slide rod (17), and the guide grooves (18) match the structure of the limit plug plate (11), and the guide grooves (18) and the limit plug plate (11) are plug-in and slidingly matched.

6. A dry powder culture medium packaging device according to claim 5, characterized in that: The storage bottle (3) comprises a conical bottle body (19), a feed port (20) is provided at the top of the conical bottle body (19), a conical hopper (21) is connected to the top of the conical bottle body (19), a sliding fit is formed between the conical hopper (21) and the hoisting slot (12), a transition fit is formed between the conical hopper (21) and the discharge pipe (9), and a plurality of groups of elastic rubber rings (22) are further provided at the bottom of the conical hopper (21).

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