A device for purifying a dictyophora rubrozonata female spore

Abstract

The utility model provides a kind of purification device of red bamboo bamboo fungus female seed, belong to edible fungus strain cultivation technical field, it includes incubator, total cabinet door and humidity detector, air filter and exhaust pipe are installed on the outside wall of incubator, nut one is installed on exhaust pipe, embedding groove is set in the inside of incubator, embedding groove is set to three, corresponding sliding slot of embedding groove is perpendicularly set in the one side of incubator, placing rack is slidably installed on embedding groove and sliding slot, corresponding sliding slot is installed on incubator with receiving box, receiving box is evenly installed with sub-cabinet door.The utility model provides a kind of purification device of red bamboo bamboo fungus female seed, when taking out placing rack by opening one of sub-cabinet door, air filter can be started, so that the gas in the inside of incubator flows to the opened sub-cabinet door and is discharged from sub-cabinet door, can reduce that bacteria gas enters the inside of incubator.

Description

Technical Field

[0001] This utility model belongs to the field of edible fungi strain cultivation technology, and specifically relates to a purification device for the mother culture of red-topped bamboo fungus. Background Technology

[0002] During the purification process of *Dictyophora indicum* mother culture, the obtained mycelial tissue needs to be placed in a test tube containing culture medium, and the test tube is then placed in an incubator. The air quality requirements in the incubator are extremely strict, requiring the introduction of sterile gas. By controlling the temperature and humidity in the incubator, normal mycelial development and growth are ensured. During the mycelial development process, staff need to regularly check the inside of the mycelium for any contaminating bacteria or culture, and perform impurity removal and screening to ensure the quality of the final mother culture.

[0003] Referring to Chinese patent document CN212876976U, entitled "A Morel Mushroom Culture Chamber," the invention includes a culture chamber, a door, a window, a thermometer and hygrometer, a water storage chamber, and a spray nozzle. The door of the culture chamber has a window for easy observation of the interior. A thermometer and hygrometer are located inside the culture chamber through the window to monitor the internal temperature. A water storage chamber is connected to the culture chamber, and a spray nozzle is installed on the water storage chamber. By heating the water inside the water storage chamber, water at a specific temperature can be sprayed into the culture chamber. Operators can observe the temperature and humidity environment inside the culture chamber in real time through the window and adjust the humidity of the culture chamber by adding water, eliminating the need for manual water replenishment and simplifying operation.

[0004] Referring to the above technical solution, during the cultivation of bacterial strains, when contaminating bacteria appear inside the test tube, the cabinet door needs to be opened to remove the contaminating bacteria to ensure the quality of the cultivated strains. However, during the opening of the cabinet door, bacteria-laden gases from outside will enter the incubator. If these gases are not removed in time, they can easily contaminate the bacterial strains inside the test tube, affecting the subsequent cultivation quality. Therefore, a purification device for *Dictyophora indica* mother culture is needed to solve the existing problems. Utility Model Content

[0005] The technical problem to be solved by this invention is to reduce the entry of external bacteria-laden gases into the incubator and ensure the quality of the air inside the incubator.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a purification device for *Dictyophora indicum* mother culture, including an incubator, a main cabinet door, and a humidity and temperature detector. The incubator is used for purifying and cultivating *Dictyophora indicum* mother culture, and the humidity and temperature detector can detect the temperature and humidity inside the incubator. An air filter and an exhaust pipe are installed on the outer wall of the incubator. The air filter purifies the air and allows sterile gas to enter the incubator, replacing the gas inside. The original gas inside the incubator is discharged through the exhaust pipe, which is fitted with a nut. The incubator has three embedded slots inside. A corresponding sliding groove runs through one side of the incubator, and a placement rack is slidably installed on the embedded slot and the sliding groove. A receiving box with a corresponding sliding groove is installed on the incubator, and each receiving box is equipped with a cabinet door. This means that the placement rack can be pulled out individually for regular inspection of the bacteria on the rack. The cabinet door design reduces the space for external air to come into contact with the inside of the incubator. The gas inside the incubator flows to the open cabinet door and is discharged from the cabinet door, which can effectively reduce the entry of external bacteria-containing gas into the incubator.

[0007] Optionally, the placement rack consists of a back panel, a bottom panel, and two side panels. A pull-out handle is installed on the side panel near the receiving box, which makes it easier for staff to operate the placement rack. A sealing rubber ring is installed around the side panel, which can enhance the sealing of the incubator. A protruding horizontal plate is installed on the back panel, and the bottom panel is set as an inclined plate. The horizontal plate can enhance the stability of the placement rack during the pulling process, and the inclined plate can prevent water droplets from accumulating.

[0008] Optionally, the rack is equipped with two sets of test tube racks, and the back panel has ventilation holes. Setting the test tube racks to two sets can increase the number of test tubes that can be placed, and the ventilation holes can make the temperature and humidity inside the incubator evenly distributed.

[0009] Optionally, a glass window is installed on the main cabinet door, and both the main cabinet door and the sub-cabinet doors are equipped with switch handles. The glass window allows staff to observe the inside of the incubator, while the switch handles make it easy to open the main cabinet door and the sub-cabinet doors.

[0010] Optionally, the incubator is equipped with a drain pipe, which has a second nut, allowing staff to drain water from inside the incubator.

[0011] Optionally, the incubator is equipped with a controller that can set parameters such as temperature and humidity inside the incubator.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model utilizes an air filter and separate cabinet doors. When one of the separate cabinet doors is opened to remove the shelf, the air filter is activated, causing the gas inside the incubator to flow towards and exit through the open cabinet door. This effectively reduces the entry of external bacteria into the incubator, ensuring air quality inside the incubator and facilitating the purification and cultivation of *Dictyophora indica* mother culture. Simultaneously, the separate cabinet doors reduce the space between the inside and outside of the incubator, further minimizing the entry of bacteria and ensuring air quality inside the incubator.

[0013] 2. This utility model, through an air filter and an exhaust pipe, allows the gas inside the incubator to be discharged through the exhaust pipe and new sterile gas to be injected, preventing the contamination of the bacteria in the test tubes by a small amount of bacterial gas inside the incubator, and further improving the success rate of purification and cultivation of red-topped bamboo fungus mother culture.

[0014] 3. This utility model can increase the number of test tubes that can be placed by setting two sets of test tube racks on the placement rack. By setting vent holes, the temperature and humidity inside the incubator can be evenly distributed. By setting glass windows, it is convenient for staff to observe the situation inside the incubator. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a frontal three-dimensional structural schematic diagram of the present invention; Figure 2 This is a rear-view three-dimensional structural schematic diagram of the present invention; Figure 3 This is a cross-sectional view of the incubator of this utility model; Figure 4 This is a front-view three-dimensional structural diagram of the placement rack of this utility model; Figure 5 This is a rear three-dimensional structural diagram of the placement rack of this utility model.

[0017] Explanation of reference numerals in the attached diagram: 1. Incubator; 11. Main cabinet door; 12. Glass window; 13. Drain pipe; 14. Nut 2; 15. Controller; 2. Exhaust assembly; 21. Air filter; 22. Exhaust pipe; 23. Nut 1; 24. Embedded groove; 25. Slide groove; 26. Receiving box; 27. Sub-cabinet door; 3. Placement rack; 31. Back panel; 32. Bottom panel; 33. Side panel; 34. Pull-out handle; 35. Sealing rubber ring; 36. Horizontal plate; 37. Test tube rack; 38. Vent hole; 4. Switch handle. Detailed Implementation

[0018] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0019] like Figure 1-5 As shown, a purification device for *Dictyophora indica* mother culture includes an incubator 1, a humidity and temperature detector, an exhaust assembly 2, and placement racks 3. The humidity and temperature detector is installed inside the incubator 1 to monitor the internal temperature and humidity in real time. The exhaust assembly 2 is installed on the incubator 1; when the incubator 1 is opened, by ensuring that the air pressure inside the incubator is greater than the external air pressure, the gas inside the incubator 1 continuously flows out, preventing contaminated gas from flowing into the incubator 1 and ensuring the quality of sterile gas inside the incubator 1. Three placement racks 3 are slidably installed inside the incubator 1. The design allows for the removal of one rack 3 individually, reducing the space between the inside and outside of the incubator 1 and minimizing the entry of contaminated gas.

[0020] like Figure 1 and Figure 2 As shown, the incubator 1 is equipped with a main cabinet door 11, a glass window 12, a drain pipe 13, a second nut 14, and a controller 15. The main cabinet door 11 is installed on the front side wall of the incubator, facilitating thorough cleaning of the incubator 1 by staff. The glass window 12 on the main cabinet door 11 allows staff to observe the interior of the incubator 1. The drain pipe 13 is connected to the rear side of the incubator 1, assisting staff in draining accumulated water from inside the incubator 1. The bottom inner side of the incubator 1 is sloped to facilitate water flow to the drain pipe 13. The drain pipe 13 is equipped with a second nut 14. The controller 15 is installed on the incubator 1, allowing staff to set parameters such as temperature and humidity inside the incubator 1 for precise control, thereby improving the purification and cultivation efficiency of the *Dictyophora indica* mother culture.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the exhaust assembly 2 includes an air filter 21, an exhaust pipe 22, a nut 23, an insert groove 24, a slide 25, a receiving box 26, and a cabinet door 27. An air filter 21 and an exhaust pipe 22 are connected and connected to the outer wall of the incubator 1. The air filter 21 purifies the air and allows sterile gas to enter the incubator 1, replacing the gas inside the incubator 1. The original gas inside the incubator 1 is then discharged through the exhaust pipe 22. A nut 23 is installed on the exhaust pipe 22 to seal it.

[0022] The incubator 1 has three embedded slots 24 inside. A corresponding sliding groove 25 is opened through one side of the incubator 1. A placement rack 3 is slidably installed on the embedded slots 24 and sliding grooves 25. A receiving box 26 corresponding to the sliding groove 25 is installed on the incubator 1. The receiving boxes 26 are all set to be separated, with each receiving box 26 corresponding to a single sliding groove 25. Each receiving box 26 is equipped with a cabinet door 27. The placement rack 3 can be pulled out individually for periodic inspection of the bacteria on the placement rack 3. The cabinet door 27 reduces the space for external air to contact the inside of the incubator 1. The gas inside the incubator 1 flows to the open cabinet door 27 and is discharged from the cabinet door 27, which can effectively reduce the entry of external bacteria into the incubator 1, ensure the air quality inside the incubator 1, and facilitate the purification and cultivation of the red-topped bamboo fungus mother culture.

[0023] like Figure 4 As shown, the placement rack 3 consists of a back plate 31, a bottom plate 32, and two side plates 33. The bottom plate 32 is set as an inclined plate, which can prevent water droplets from accumulating.

[0024] like Figure 4 and Figure 5 As shown, the placement rack 3 is equipped with a pull-out handle 34, a sealing rubber ring 35, a horizontal plate 36, a test tube rack 37, and a vent 38. A pull-out handle 34 is installed on the side plate 33 near the receiving box 26, facilitating operator control of the placement rack 3. A sealing rubber ring 35 surrounds the side plate 33, enhancing the sealing of the incubator 1. Two protruding horizontal plates 36 are installed on the rear plate 31, enhancing the stability of the placement rack 3 during the pulling process. Two sets of test tube racks 37 are installed on the placement rack 3, increasing the number of test tubes that can be placed. Ventilation holes 38 are provided on the rear plate 31, allowing for uniform temperature and humidity distribution inside the incubator 1.

[0025] like Figure 1 and Figure 3 As shown, both the main cabinet door 11 and the sub-cabinet door 27 are equipped with switch handles 4, which make it convenient for staff to open the main cabinet door 11 and the sub-cabinet door 27.

[0026] Working principle: First, the staff places the mother seed of red-topped bamboo fungus to be purified in a test tube, then places the test tube on the test tube rack 37, sets the temperature, humidity and other parameters inside the incubator 1 through the controller 15, starts the air filter 21 and opens the exhaust pipe 22 to keep the inside of the incubator 1 in a sterile state.

[0027] When periodically testing the bacteria in the test tubes, the air filter 21 is opened in advance. When one of the racks 3 is taken out by pulling the pull handle 34, the air pressure inside the incubator 1 is greater than the air pressure outside. This allows the gas inside the incubator 1 to flow to the open cabinet door 27 and be discharged from the cabinet door 27. This can effectively reduce the entry of bacteria-laden gas from the outside into the incubator 1, ensuring the air quality inside the incubator 1 and facilitating the purification and cultivation of *Dictyophora indica* mother culture.

[0028] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] The above description is the 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.

Claims

1. A purification device for *Dictyophora indica* mother culture, comprising an incubator (1), a main cabinet door (11), and a humidity and temperature detector, characterized in that: An air filter (21) and an exhaust pipe (22) are installed on the outer wall of the incubator (1). A nut (23) is installed on the exhaust pipe (22). An embedding groove (24) is opened inside the incubator (1). There are three embedding grooves (24). A sliding groove (25) corresponding to the embedding groove (24) is opened through one side of the incubator (1). A placement rack (3) is slidably installed on the embedding groove (24) and the sliding groove (25). A receiving box (26) corresponding to the sliding groove (25) is installed on the incubator (1). Each receiving box (26) is equipped with a cabinet door (27).

2. The purification device for *Dictyophora indicum* mother culture as described in claim 1, characterized in that: The placement rack (3) consists of a rear plate (31), a bottom plate (32) and two side plates (33). A pull-out handle (34) is installed on the side plate (33) near the receiving box (26). A sealing rubber ring (35) is arranged around the side plate (33). A protruding horizontal plate (36) is installed on the rear plate (31). The bottom plate (32) is set as an inclined plate.

3. The purification device for *Dictyophora indicum* mother culture as described in claim 2, characterized in that: Two sets of test tube racks (37) are installed on the placement rack (3), and ventilation holes (38) are opened on the back plate (31).

4. The purification device for *Dictyophora indicum* mother culture as described in claim 1, characterized in that: The main cabinet door (11) is equipped with a glass window (12), and both the main cabinet door (11) and the sub-cabinet door (27) are equipped with switch handles (4).

5. The purification device for *Dictyophora indicum* mother culture as described in claim 4, characterized in that: The incubator (1) is equipped with a drain pipe (13), and a nut (14) is installed on the drain pipe (13).

6. The purification device for *Dictyophora indicum* mother culture as described in claim 5, characterized in that: The incubator (1) is equipped with a controller (15).

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