Subpackaging device for strain liquid compost

Abstract

The utility model relates to a split charging device for strain liquid compost, and belongs to the technical field of edible mushroom processing. Comprising a working cabinet, a conveying mechanism is arranged on the surface of the working cabinet in the transverse direction and used for automatically conveying test tubes to be loaded, two feeding positioning mechanisms are further arranged on the side wall of the conveying mechanism, two sub-packaging mechanisms arranged side by side are arranged over the conveying mechanism, a plurality of sub-packaging injection heads are evenly arranged at the bottom of each sub-packaging mechanism, and the sub-packaging injection heads are connected with the feeding positioning mechanisms. A plurality of compost storage tanks are arranged on the rear side of the conveying mechanism and are parallel to the conveying mechanism, a split charging driving mechanism and a split charging quantity control valve are further arranged in the working cabinet, and the compost storage tanks are communicated and connected with the split charging mechanism through the split charging quantity control valve.

Description

Technical Field

[0001] The utility model relates to a device for sub-packaging liquid culture materials of strains, belonging to the technical field of edible mushroom processing. Background Art

[0002] At present, during the cultivation of edible mushrooms, it is necessary to sub-package the culture materials into test tubes, and then cultivate the mother strains of the strains in the test tubes.

[0003] In the prior art, most are transferred and sub-packaged manually. The work efficiency of manual transfer and sub-packaging is low, and the manual error is large. The outflowing liquid cannot be quantitatively controlled, and the situation of uneven sub-packaging of the same batch of test tubes will occur.

[0004] In view of the above defects, the designer actively conducts research and innovation in order to create a device for sub-packaging liquid culture materials of strains, making it more valuable in industry. Summary of the Invention

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a device for sub-packaging liquid culture materials of strains.

[0006] A device for sub-packaging liquid culture materials of strains of the utility model includes a work cabinet, and is characterized in that: a conveying mechanism is arranged horizontally on the surface of the work cabinet for automatically conveying the test tubes to be filled. Two feeding positioning mechanisms are also arranged on the side wall of the conveying mechanism. Two sub-packaging mechanisms arranged side by side are arranged directly above the conveying mechanism. A plurality of sub-packaging injection heads are evenly arranged at the bottom of each sub-packaging mechanism. A plurality of culture material storage tanks are arranged in parallel behind the conveying mechanism. A sub-packaging driving mechanism and a sub-packaging quantity control valve are respectively arranged inside the work cabinet. The plurality of culture material storage tanks are connected to the sub-packaging mechanisms through the sub-packaging quantity control valve. The amount of liquid culture material injected into the test tubes to be filled each time is accurately controlled by the sub-packaging quantity control valve to ensure the uniformity of sub-packaging of each batch of test tubes to be filled.

[0007] Furthermore, the feeding positioning mechanism includes a start-stop air cylinder fixed on the side wall of the conveying mechanism. The output end of the start-stop air cylinder is connected with a start-stop shift lever through a connecting rod, and a detection sensor is also arranged on the top surface of the start-stop shift lever.

[0008] Furthermore, the detection sensor and the start-stop air cylinder are signal-connected. After the feeding end of the conveying mechanism starts to feed, the start-stop shift lever retracts to facilitate the conveyance of the test tubes to be filled. And each time a test tube to be filled is conveyed through, the detection sensor counts once. When the counted number of test tubes to be filled conveyed is the same as the number of sub-packaging injection heads at the bottom of the two sub-packaging mechanisms, the start-stop shift lever extends to block the subsequent test tubes to be filled from continuing to move. At this time, the conveying mechanism drives the test tubes to be filled to continue to move below the two sub-packaging mechanisms, and then the canning step is carried out;

[0009] Furthermore, the driving mechanism includes a driving motor installed at the rear of the inner cavity of the working cabinet and a driving rotating shaft installed below the sub-packaging mechanism. The driving rotating shaft is rotatably installed in the inner cavity of the working cabinet and is arranged parallel to the conveying mechanism.

[0010] Furthermore, a driving gear is arranged on the surface of the driving rotating shaft, and the driving gear is connected to the output end of the driving mechanism through a belt drive. The driving rotating shaft is driven to rotate by the driving mechanism;

[0011] Furthermore, two special-shaped eccentric wheels are also arranged on the surface of the driving rotating shaft. A lifting rod is abutted above the special-shaped eccentric wheels, and the top of the lifting rod is fixedly connected to the sub-packaging mechanism. The two special-shaped eccentric wheels are driven to rotate by the driving rotating shaft. When the part with a shorter radius of the special-shaped eccentric wheel abuts against the bottom surface of the lifting rod, the sub-packaging mechanism at the top of the lifting rod is lowered, and at this time, the sub-packaging injection head injects the liquid culture medium into the test tube to be filled. When the part with a longer radius of the special-shaped eccentric wheel abuts against the bottom surface of the lifting rod, the sub-packaging mechanism at the top of the lifting rod is lifted, and at this time, the injection of the liquid culture medium stops. The conveying mechanism drives the next batch of empty test tubes to be filled to the designated position, and so on in a cycle to complete the precise filling of the liquid culture medium.

[0012] By means of the above solution, the present invention has at least the following advantages:

[0013] The whole sub-packaging process of the sub-packaging device for the bacterial liquid culture medium of the present utility model has a high degree of automation, greatly reducing the generation of manual errors. And by setting the sub-packaging volume control valve, the amount of the liquid culture medium injected into the test tube to be filled each time is precisely controlled to ensure the uniformity of sub-packaging for each batch of test tubes to be filled.

[0014] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the description, the following takes the preferred embodiments of the present invention and describes them in detail in conjunction with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic diagram of the overall structure of the sub-packaging device for the bacterial liquid culture medium of the present utility model;

[0017] Figure 2It is a schematic diagram of the internal structure of the sub-packaging device for the liquid culture medium of the strain of the present utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the feeding and positioning mechanism in the sub-packaging device for the liquid culture medium of the strain of the present utility model;

[0019] Figure 4 It is a three-dimensional structure schematic diagram of the sub-packaging device for the liquid culture medium of the strain of the present utility model;

[0020] Among them, in the figure:

[0021] 1. Working cabinet; 2. Conveying mechanism; 3. Test tubes to be filled; 4. Culture medium storage tank; 5. Sub-packaging mechanism; 6. Sub-packaging driving mechanism; 7. Sub-packaging volume control valve;

[0022] 21. Feeding and positioning mechanism;

[0023] 211. Start-stop cylinder; 212. Start-stop lever; 213. Detection sensor;

[0024] 51. Sub-packaging injection head;

[0025] 61. Driving motor; 62. Driving rotating shaft; 63. Driving gear; 64. Special-shaped eccentric wheel; 65. Lifting rod. Specific embodiments

[0026] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0027] Refer to Figure 1 and Figure 2 , a sub-packaging device for a liquid culture medium of a strain according to a preferred embodiment of the present utility model includes a working cabinet 1. A conveying mechanism 2 is arranged horizontally on the surface of the working cabinet 1 for automatically conveying test tubes 3 to be filled. Two feeding and positioning mechanisms 21 are also arranged on the side wall of the conveying mechanism 2. Two sub-packaging mechanisms 5 arranged side by side are provided directly above the conveying mechanism 2. A plurality of sub-packaging injection heads 51 are evenly arranged at the bottom of each sub-packaging mechanism 5. A plurality of culture medium storage tanks 4 are arranged in parallel behind the conveying mechanism 2. A sub-packaging driving mechanism 6 and a sub-packaging volume control valve 7 are respectively arranged inside the working cabinet 1. The plurality of culture medium storage tanks 4 are connected to the sub-packaging mechanisms 5 through the sub-packaging volume control valve 7. The amount of liquid culture medium injected into the test tubes 3 to be filled each time is accurately controlled by the sub-packaging volume control valve 7 to ensure the uniformity of sub-packaging of each batch of test tubes 3 to be filled.

[0028] The feeding and positioning mechanism 21 includes a start-stop cylinder 211 fixed on the side wall of the conveying mechanism 2. The output end of the start-stop cylinder 211 is connected with a start-stop lever 212 through a connecting rod. A detection sensor 213 is further arranged on the top surface of the start-stop lever 212. The detection sensor 213 is signal-connected with the start-stop cylinder 211. After the feeding end of the conveying mechanism 2 starts feeding, the start-stop lever 212 retracts to facilitate the conveying of the test tubes 3 to be loaded. And each time a test tube 3 to be loaded passes through, the detection sensor 213 counts once. When the counted number of the test tubes 3 to be loaded is the same as the number of the dispensing injection heads 51 at the bottoms of the two dispensing mechanisms 5, the start-stop lever 212 extends to block the subsequent test tubes 3 to be loaded from continuing to move. At this time, the conveying mechanism 2 drives the test tubes 3 to be loaded to continue moving to the lower sides of the two dispensing mechanisms 5, and then the canning step is carried out.

[0029] The driving mechanism 6 includes a driving motor 61 installed at the rear of the inner cavity of the working cabinet 1 and a driving rotating shaft 62 installed below the dispensing mechanism 5. The driving rotating shaft 62 is rotatably installed in the inner cavity of the working cabinet 1 and is arranged parallel to the conveying mechanism 2.

[0030] A driving gear 63 is arranged on the surface of the driving rotating shaft 62. The driving gear 63 is connected with the output end of the driving mechanism 6 through a belt drive. The driving rotating shaft 62 is driven to rotate by the driving mechanism 6.

[0031] Two special-shaped eccentric wheels 64 are further arranged on the surface of the driving rotating shaft 62. The special-shaped eccentric wheels 64 are abutted against the upper part of a lifting rod 65. The top of the lifting rod 65 is fixedly connected with the dispensing mechanism 5. The two special-shaped eccentric wheels 64 are driven to rotate by the driving rotating shaft 62. When the part with a shorter radius of the special-shaped eccentric wheel 64 abuts against the bottom surface of the lifting rod 65, the dispensing mechanism 5 at the top of the lifting rod 65 is lowered. At this time, the dispensing injection head 51 injects the liquid culture medium into the test tube 3 to be loaded. When the part with a longer radius of the special-shaped eccentric wheel 64 abuts against the bottom surface of the lifting rod 65, the dispensing mechanism 5 at the top of the lifting rod 65 is lifted. At this time, the injection of the liquid culture medium stops. The conveying mechanism 2 drives the next batch of empty test tubes 3 to be loaded to the designated position. In this way, the cycle is repeated to complete the precise filling of the liquid culture medium.

[0032] The working principle of the present utility model is as follows:

[0033] When the sub-packaging device for the bacterial strain liquid culture medium of the present utility model is actually in use, after the feeding end of the conveying mechanism 2 starts feeding, the start-stop lever 212 retracts to facilitate the conveyance of the test tubes 3 to be filled. And for each conveyed test tube 3 to be filled, the detection sensor 213 counts once. When the counted number of conveyed test tubes 3 to be filled is the same as the number of sub-packaging injection heads 51 at the bottom of the two sub-packaging mechanisms 5, the start-stop lever 212 extends to block the subsequent test tubes 3 to be filled from continuing to move. At this time, the conveying mechanism 2 drives the test tubes 3 to be filled to continue moving below the two sub-packaging mechanisms 5, and then drives the two special-shaped eccentric wheels 64 to rotate through the driving rotating shaft 62. When the part with a shorter radius of the special-shaped eccentric wheel 64 abuts against the bottom surface of the lifting rod 65, the sub-packaging mechanism 5 at the top of the lifting rod 65 is lowered, and at this time, the sub-packaging injection head 51 injects the liquid culture medium into the test tube 3 to be filled. When the part with a longer radius of the special-shaped eccentric wheel 64 abuts against the bottom surface of the lifting rod 65, the sub-packaging mechanism 5 at the top of the lifting rod 65 is lifted, and at this time, the injection of the liquid culture medium stops. The conveying mechanism 2 drives the next batch of empty test tubes 3 to be filled to the designated position, and so on in a cycle to complete the precise filling of the liquid culture medium.

[0034] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0035] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A sub-packaging device for a bacterial liquid culture medium, comprising a working cabinet, characterized in that: A conveying mechanism is arranged horizontally on the surface of the work cabinet for automatically conveying the test tubes to be loaded. Two loading positioning mechanisms are also arranged on the side walls of the conveying mechanism. Two filling mechanisms are arranged side by side directly above the conveying mechanism. A plurality of filling injection heads are evenly arranged at the bottom of each filling mechanism. A plurality of culture medium storage tanks are arranged parallel to the rear side of the conveying mechanism. A filling drive mechanism and a filling quantity control valve are respectively arranged inside the work cabinet. The plurality of culture medium storage tanks are connected to the filling mechanism through the filling quantity control valve.

2. The dispensing device for the liquid culture medium of the bacterial strain according to claim 1, wherein: The feeding positioning mechanism comprises a start-stop cylinder fixed on the side wall of the conveying mechanism, the output end of the start-stop cylinder is connected to a start-stop lever through a connecting rod transmission, and a detection sensor is also arranged on the top surface of the start-stop lever.

3. The dispensing device for the liquid culture medium of the bacterial strain according to claim 2, characterized in that: The detection sensor is signal-connected to the start-stop cylinder.

4. The dispensing device for the liquid culture medium of the bacterial strain according to claim 1, wherein: The driving mechanism comprises a driving motor installed at the rear of the inner cavity of the working cabinet and a driving shaft installed below the subpackaging mechanism. The driving shaft is rotatably installed in the inner cavity of the working cabinet and is arranged parallel to the conveying mechanism.

5. The dispensing device for the liquid culture medium of the bacterial strain according to claim 4, wherein: A driving gear is arranged on the surface of the driving shaft, and the driving gear is connected to the output end of the driving mechanism through a belt transmission.

6. The dispensing device for the liquid culture medium of the bacterial strain according to claim 4, wherein: The surface of the driving shaft is also provided with two special-shaped eccentric wheels, and a lifting rod is abutted against the top of the special-shaped eccentric wheels, and the top of the lifting rod is fixedly connected to the sub-packaging mechanism.

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