A culture device for fruit and vegetable microbiological quarantine

Abstract

The utility model relates to the technical field of microbiological quarantine, and disclose a kind of culture device for fruit and vegetable microbiological quarantine, including incubator, the inside of the incubator is provided with fixed mechanism, the front of the incubator is hinged with box door by hinge, the fixed mechanism includes placement platform and two-way screw rod, and the two-way screw rod is rotatably connected in the inside of placement platform by bearing. The utility model places the middle part of placement platform to petri dish, and staff can rotate handle to drive two-way screw rod to rotate, so that the spacing between its first adjusting frame and second adjusting frame can be adjusted, so that its first pressing plate and second pressing plate are moved to the edge upper surface of petri dish, then start first cylinder and second cylinder to make two pressing plates press on petri dish, limit and fix petri dish, it is convenient to fix different size petri dish, and improve the application range of culture device.

Description

Technical Field

[0001] This utility model relates to the field of microbial quarantine technology, specifically a culture device for microbial quarantine of fruits and vegetables. Background Technology

[0002] With increasing safety concerns surrounding fruits and vegetables, the inspection of fruits and vegetables often requires the cultivation of microorganisms or corresponding bacteria. Microbial testing of fruits and vegetables is a crucial step in ensuring food hygiene and safety, and culture devices are one of the main pieces of equipment for conducting microbial testing and quarantine of food.

[0003] Most of the microbial culture devices currently used are not very versatile, cannot fix culture dishes of different sizes, and are inconvenient to handle. Therefore, a culture device for fruit and vegetable microbial quarantine is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a culture device for microbial quarantine of fruits and vegetables, addressing the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a cultivation device for fruit and vegetable microbial quarantine, including a cultivation box, a fixing mechanism is provided inside the cultivation box, and a box door is hinged to the front of the cultivation box;

[0006] The fixing mechanism includes a placement platform and a bidirectional screw. The bidirectional screw is rotatably connected to the inside of the placement platform via a bearing. A first adjusting bracket is threaded onto the bidirectional screw, and a second adjusting bracket is threaded onto the bidirectional screw. A first cylinder is fixedly installed on the first adjusting bracket, and a first pressure plate is fixedly installed on the first cylinder. A throttle is fixedly installed on the bidirectional screw, and a rubber pad is adhered to the placement platform.

[0007] Preferably, a guide rod is fixedly installed inside the placement platform, the first adjustment frame is slidably connected to the guide rod, the second adjustment frame is slidably connected to the guide rod, and a petri dish is placed on the placement platform. The guide rod can limit the movement of the first and second adjustment frames.

[0008] Preferably, a second cylinder is fixedly installed on the second adjustment frame, and a second pressure plate is fixedly installed on the telescopic end of the second cylinder. By activating the second cylinder, the second pressure plate can be pressed onto the culture dish, thereby fixing the position of the culture dish.

[0009] Preferably, a temperature and humidity sensor is fixedly installed on the inner wall of the incubator, a humidifier is fixedly installed on the inner wall of the incubator, and a constant temperature lamp is fixedly installed on the inner wall of the incubator. The temperature and humidity sensor can monitor the air temperature and humidity inside the incubator.

[0010] Preferably, the incubator is provided with a pushing mechanism, which includes a pushing groove on the inner bottom wall of the incubator. A limiting groove is provided on the inner bottom wall of the incubator. The pushing mechanism can conveniently push the placement platform outside the incubator, thereby facilitating the staff to place the petri dish on the placement platform.

[0011] Preferably, a hydraulic cylinder is fixedly installed inside the pushing groove, and a push plate is fixedly installed on the telescopic end of the hydraulic cylinder. The push plate is fixedly installed at the bottom of the placement platform. A slider is slidably connected inside the limiting groove, and the slider is fixedly installed at the bottom of the placement platform. The limiting groove and the slider can play a limiting and guiding role for the placement platform.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This cultivation device for fruit and vegetable microbial quarantine allows the operator to rotate a handle to drive a bidirectional screw after placing the petri dish in the center of the platform. This allows the distance between the first and second adjustment frames to be adjusted, moving the first and second pressure plates to the upper edge of the petri dish. Then, the first and second cylinders are activated to press the two pressure plates onto the petri dish, thus limiting and fixing the petri dish. This facilitates the fixing of petri dishes of different sizes and improves the applicability of the cultivation device.

[0014] 2. This cultivation device for fruit and vegetable microbial quarantine, when it is necessary to pick up or put down the petri dish, activates the hydraulic cylinder to push the push plate and move the placement platform along the limiting groove, so that the placement platform is pushed out of the incubator, which makes it convenient for staff to pick up or put down the petri dish, and further improves the practicality of the cultivation device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the position of the petri dish in this invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the incubator of this utility model;

[0018] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the first adjusting frame structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the bottom structure of the placement platform of this utility model;

[0021] Figure 7 This is a schematic diagram of the push groove structure of this utility model.

[0022] In the diagram: 1. Incubator; 2. Fixing mechanism; 201. Placement platform; 202. Bidirectional screw; 203. Guide rod; 204. First adjustment frame; 205. First cylinder; 206. Pressure plate; 207. Rotary handle; 208. Second adjustment frame; 209. Second cylinder; 210. Second pressure plate; 211. Rubber pad; 3. Pushing mechanism; 301. Hydraulic cylinder; 302. Push plate; 303. Slider; 304. Pushing groove; 305. Limiting groove; 4. Petri dish; 5. Temperature and humidity sensor; 6. Constant temperature lamp; 7. Humidifier; 8. Door. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0027] Please see Figure 1-7 One embodiment of this utility model is: a cultivation device for microbial quarantine of fruits and vegetables, including a cultivation box 1, a fixing mechanism 2 is provided inside the cultivation box 1, and a box door 8 is hinged to the front of the cultivation box 1.

[0028] The fixing mechanism 2 includes a placement platform 201 and a bidirectional screw 202. The bidirectional screw 202 is rotatably connected to the inside of the placement platform 201 via bearings. A first adjusting bracket 204 and a second adjusting bracket 208 are threaded onto the bidirectional screw 202. A first cylinder 205 is fixedly mounted on the first adjusting bracket 204, and a first pressure plate 206 is fixedly mounted on the first cylinder 205. A throttle 207 is fixedly mounted on the bidirectional screw 202. A rubber pad 211 is adhered to the placement platform 201. The petri dish 4 is then... After being placed in the middle of the placement platform 201, the operator can turn the handle 207 to drive the bidirectional screw 202 to rotate, so that the distance between the first adjustment frame 204 and the second adjustment frame 208 can be adjusted, thereby moving the first pressure plate 206 and the second pressure plate 210 to the upper edge of the culture dish 4. Then, the first cylinder 205 and the second cylinder 209 are activated to press the two pressure plates onto the culture dish 4, limiting and fixing the culture dish 4. This makes it easy to fix culture dishes 4 of different sizes, thus improving the applicability of the culture device.

[0029] A guide rod 203 is fixedly installed inside the placement platform 201. The first adjustment frame 204 is slidably connected to the guide rod 203, and the second adjustment frame 208 is slidably connected to the guide rod 203. A petri dish 4 is placed on the placement platform 201. The guide rod 203 can limit the movement of the first adjustment frame 204 and the second adjustment frame 208.

[0030] A second cylinder 209 is fixedly installed on the second adjustment frame 208. A second pressure plate 210 is fixedly installed on the telescopic end of the second cylinder 209. By activating the second cylinder 209, the second pressure plate 210 can be pressed onto the culture dish 4, thereby fixing the position of the culture dish 4.

[0031] A temperature and humidity sensor 5 is fixedly installed on the inner wall of the incubator 1, a humidifier 7 is fixedly installed on the inner wall of the incubator 1, and a constant temperature lamp 6 is fixedly installed on the inner wall of the incubator 1. The temperature and humidity sensor 5 can monitor the air temperature and humidity inside the incubator 1.

[0032] Working principle: After placing the petri dish 4 in the middle of the placement platform 201, the operator can turn the handle 207 to drive the bidirectional screw 202 to rotate, so that the distance between the first adjustment frame 204 and the second adjustment frame 208 can be adjusted, thereby moving the first pressure plate 206 and the second pressure plate 210 to the upper edge of the petri dish 4. Then, the first cylinder 205 and the second cylinder 209 are activated to press the two pressure plates onto the petri dish 4, limiting and fixing the petri dish 4. This makes it easy to fix petri dishes 4 of different sizes, thus improving the applicability of the culture device.

[0033] Please see Figure 1-7 Based on the above embodiments, in another embodiment of the present invention, the incubator 1 is provided with a pushing mechanism 3. The pushing mechanism 3 includes a pushing groove 304, which is opened on the inner bottom wall of the incubator 1. A limiting groove 305 is opened on the inner bottom wall of the incubator 1. The pushing mechanism 3 can conveniently push the placement platform 201 outside the incubator 1, thereby making it convenient for staff to place the petri dish 4 on the placement platform 201.

[0034] A hydraulic cylinder 301 is fixedly installed inside the push groove 304. A push plate 302 is fixedly installed on the telescopic end of the hydraulic cylinder 301. The push plate 302 is fixedly installed at the bottom of the placement platform 201. A slider 303 is slidably connected inside the limiting groove 305. The slider 303 is fixedly installed at the bottom of the placement platform 201. The limiting groove 305 and the slider 303 can play a limiting and guiding role for the placement platform 201.

[0035] Working principle: When it is necessary to pick up or put down the petri dish 4, the hydraulic cylinder 301 is activated to push the push plate 302 to move the placement platform 201 along the limiting groove 305, so that the placement platform 201 is pushed out of the incubator 1, which makes it convenient for staff to pick up or put down the petri dish 4, and further improves the practicality of the culture device.

[0036] This utility model provides a cultivation device for microbial quarantine of fruits and vegetables. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A culture device for microbial quarantine of fruits and vegetables, comprising an incubator (1), characterized in that: The incubator (1) is equipped with a fixing mechanism (2) inside, and the front of the incubator (1) is hinged with a door (8). The fixing mechanism (2) includes a placement platform (201) and a bidirectional screw (202). The bidirectional screw (202) is rotatably connected to the inside of the placement platform (201) via a bearing. A first adjusting frame (204) is threaded onto the bidirectional screw (202), and a second adjusting frame (208) is threaded onto the bidirectional screw (202). A first cylinder (205) is fixedly installed on the first adjusting frame (204), and a first pressure plate (206) is fixedly installed on the first cylinder (205). A throttle (207) is fixedly installed on the bidirectional screw (202), and a rubber pad (211) is adhered to the placement platform (201).

2. The cultivation device for microbial quarantine of fruits and vegetables according to claim 1, characterized in that: The placement platform (201) is fixedly installed with a guide rod (203), the first adjustment frame (204) is slidably connected to the guide rod (203), the second adjustment frame (208) is slidably connected to the guide rod (203), and a petri dish (4) is placed on the placement platform (201).

3. The cultivation device for microbial quarantine of fruits and vegetables according to claim 1, characterized in that: A second cylinder (209) is fixedly installed on the second adjustment frame (208), and a second pressure plate (210) is fixedly installed on the telescopic end of the second cylinder (209).

4. The cultivation device for microbial quarantine of fruits and vegetables according to claim 1, characterized in that: A temperature and humidity sensor (5) is fixedly installed on the inner wall of the incubator (1), a humidifier (7) is fixedly installed on the inner wall of the incubator (1), and a constant temperature lamp (6) is fixedly installed on the inner wall of the incubator (1).

5. A culture device for microbial quarantine of fruits and vegetables according to claim 1, characterized in that: The incubator (1) is provided with a pushing mechanism (3), which includes a pushing groove (304). The pushing groove (304) is opened on the inner bottom wall of the incubator (1), and a limiting groove (305) is opened on the inner bottom wall of the incubator (1).

6. A culture device for microbial quarantine of fruits and vegetables according to claim 5, characterized in that: A hydraulic cylinder (301) is fixedly installed inside the push groove (304). A push plate (302) is fixedly installed on the telescopic end of the hydraulic cylinder (301). The push plate (302) is fixedly installed at the bottom of the placement platform (201). A slider (303) is slidably connected inside the limiting groove (305). The slider (303) is fixedly installed at the bottom of the placement platform (201).

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