Sterilization room for edible mushroom cultivation

Abstract

The utility model discloses a sterilization room for edible mushroom cultivation, which comprises a cabinet body, a sterilization room is arranged inside the cabinet body, a rack is arranged above the inside of the sterilization room, a steam spraying assembly is arranged on the rack and is used for spraying high-temperature and high-pressure steam into the sterilization room, a hollow frame is fixed below the inside of the sterilization room, and the hollow frame is fixed on the cabinet body. A plurality of feeding rollers are rotationally connected into the hollow frame and are used for conveying mushroom sticks for cultivating edible mushrooms into the sterilization chamber. According to the utility model, the second motor, the second belt and the second belt pulley are matched to rotate the two screws in the same direction at the same time, and the screws are in threaded connection with the sliding block, so that the sliding block can slide towards one side in the sliding chute, thereby driving the rack to move back and forth in the sterilization chamber, and adjusting the position of the steam spraying assembly mounted on the rack, so that the sterilization efficiency is improved. The steam spraying position is further adjusted, so that high-temperature and high-pressure steam can be uniformly sprayed at each angle of the sterilization chamber, the temperature rise speed in the sterilization chamber is high, and the sterilization effect on mushroom sticks is good.

Description

Technical Field

[0001] The utility model relates to the technical field of edible fungus sterilization, in particular to a sterilization chamber for edible fungus cultivation. Background Art

[0002] In the process of cultivating edible fungi, the mushroom sticks used for cultivating edible fungi need to be sterilized to prevent the generation of foreign bacteria and ensure that the cultivated bacteria are the inoculated fungi. The commonly used sterilization method is high-pressure steam sterilization, and the commonly used device is a high-pressure steam sterilizer. When using the high-pressure steam sterilizer, workers need to push the stacked mushroom sticks into the sterilization chamber of the sterilizer, and then directly pump high-temperature and high-pressure steam into the sterilization chamber through the steam pipe. The steam continuously heats the interior of the sterilization chamber to about 110 degrees Celsius and maintains the heating time between 40 and 60 minutes.

[0003] However, the stacked mushroom sticks are relatively heavy, and manual loading and unloading is time-consuming and labor-intensive. At the same time, when steam is introduced into the existing steam sterilizer, steam is only pumped into the sterilization chamber through a fixed steam pipe. The molecular weight of the steam is large, and it is easy to gather together during the pumping process, and it is impossible to quickly and evenly diffuse into the sterilization chamber. This will cause uneven heating in the sterilization chamber. The temperature in one place may be too high while the temperature in other areas does not meet the predetermined standard, affecting the sterilization of the mushroom sticks. Utility Model Content

[0004] The purpose of the utility model is to provide a sterilization chamber for cultivating edible fungi to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sterilization chamber for cultivating edible fungi comprises a cabinet, wherein a sterilization chamber is arranged inside the cabinet, a frame is arranged above the interior of the sterilization chamber, a steam spray assembly is arranged on the frame, and the steam spray assembly is used to spray high-temperature and high-pressure steam into the sterilization chamber, a hollow frame is fixed below the interior of the sterilization chamber, a plurality of feeding rollers are rotatably connected in the hollow frame, and the plurality of feeding rollers are used to transport mushroom sticks for cultivating edible fungi into the interior of the sterilization chamber.

[0007] As a further solution of the utility model: the steam injection assembly includes a plurality of straight pipes and a plurality of curved pipes arranged on both sides of the plurality of straight pipes, nozzles are fixed at the bottom ends of the plurality of straight pipes and the plurality of curved pipes, the plurality of straight pipes and the plurality of curved pipes are connected by a steam pipeline, and a steam inlet pipe is arranged on the steam pipeline.

[0008] As a further solution of the utility model: one end of each of the feed roller shafts passes through the inner wall of the cabinet, and the shafts of each of the feed rollers are rotatably connected to the inner wall of the cabinet, a first pulley is fixed to one end of each of the feed roller shafts, and the first pulleys are connected to each other through a first belt transmission, a first motor is installed on the side of the cabinet outside corresponding to the feed roller, and one end of the output shaft of the first motor is fixedly connected to one end of the feed roller shaft on the corresponding side.

[0009] As a further solution of the utility model: sliding grooves are opened on the inner walls on both sides of the sterilization chamber, and screws are rotatably connected in the two sliding grooves. One end of the two screws penetrates the inner wall of the cabinet and extends to the rear of the cabinet. The two screws are rotatably connected to the inner wall of the cabinet. A second motor is installed on one side of the rear of the cabinet, and second pulleys are fixed to one end of the output shaft of the second motor and one end of the two screws, and the multiple second pulleys are connected by a second belt transmission.

[0010] As a further solution of the utility model: the frame is an I-shaped structure, and sliders are fixed to the four bottom ends of the I-shaped frame, and multiple sliders are respectively slidably connected to the slide grooves on the corresponding sides, and multiple sliders are respectively threadedly sleeved on the screw rods on the corresponding sides.

[0011] As a further solution of the utility model: a cabinet door is arranged on one side of the cabinet body, a steam pipe is arranged on one side of the top of the cabinet body, and the steam inlet pipe is connected to the steam pipe through a retractable hose.

[0012] As a further solution of the utility model: a gap is left between the hollow frame and the inner wall of the bottom of the sterilization chamber.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. In the utility model, the two screws can be rotated in the same direction at the same time through the cooperation of the second motor, the second belt and the second pulley. The screw is threadedly connected to the slider, so that the slider can slide to one side in the slide groove, thereby driving the frame to move back and forth inside the sterilization chamber, adjusting the position of the steam spray assembly installed on the frame, and then adjusting the steam spray position, so that the high-temperature and high-pressure steam can be evenly sprayed at every angle of the sterilization chamber, the temperature in the sterilization chamber rises quickly, and the sterilization effect on the bacteria sticks is good;

[0015] 2. In the utility model, the steam inlet pipe is used to receive the high-temperature and high-pressure steam pumped from the steam pipe and send the steam into the steam pipeline, and then send the steam into multiple straight pipes and multiple bent pipes in sequence through the steam pipeline, and spray outward into the sterilization chamber through the nozzle. Furthermore, the straight pipe can directly spray the steam into the sterilization chamber from top to bottom, and the steam can be tilted to both sides of the interior of the sterilization chamber through the bent pipe, so that the steam can be more evenly distributed in the sterilization chamber, the temperature inside the sterilization chamber rises faster, and the heat is more evenly received, which is beneficial to the sterilization of the mushroom sticks;

[0016] 3. In the utility model, the hollow frame and the inner wall at the bottom of the sterilization chamber are left empty, so that the steam can flow better. At the same time, the water droplets condensed by the steam when it is cold will gather at the bottom. Leaving the empty space can prevent the water droplets from infiltrating the mushroom sticks and avoid secondary contamination of the mushroom sticks.

[0017] 4. In the utility model, the first motor drives the feed roller connected to it to rotate, and then the first belt and the first pulley cooperate to drive the other feed rollers to rotate in the same direction, so that the mushroom sticks are placed on the feed rollers, and the mushroom sticks are transported to the inside of the sterilization chamber during sterilization, and then transported out after the sterilization is completed, so as to complete the automatic loading and unloading of the mushroom sticks, saving time and labor;

[0018] 5. In the present invention, the motor and other electrical components are arranged outside the cabinet, which can prevent the motor and other electrical components from being damaged by high-temperature and high-pressure steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a schematic diagram of the internal structure of the sterilization chamber in the utility model.

[0022] Figure 3 This is a schematic diagram of the first-person perspective structure of the feed roller in the sterilization chamber.

[0023] Figure 4 This is a schematic diagram of the structure of the feed roller in the sterilization chamber from a second perspective.

[0024] Figure 5 This is a third-view structural diagram of the feed roller in the sterilization chamber.

[0025] Figure 6It is a schematic diagram of the connection structure between the frame and the steam injection assembly in the utility model.

[0026] Figure 7 It is a structural schematic diagram of the steam injection component in the utility model.

[0027] Notes on figure numbers: 1-cabinet, 2-sterilization chamber, 3-cabinet door, 4-steam pipe, 5-hollow frame, 6-feeding roller, 7-first pulley, 8-first belt, 9-first motor, 10-frame, 11-steam spray assembly, 111-straight pipe, 112-bend pipe, 113-nozzle, 114-steam pipeline, 115-steam inlet pipe, 12-chute, 13-screw, 14-second pulley, 15-second belt, 16-second motor, 17-slider. DETAILED DESCRIPTION

[0028] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0029] Example 1

[0030] See also Figure 1 In an embodiment of the utility model, a sterilization chamber for cultivating edible fungi includes a cabinet 1, a sterilization chamber 2 is arranged inside the cabinet 1, a cabinet door 3 is arranged on one side of the cabinet 1, and a steam pipe 4 is arranged on one side of the top of the cabinet 1. Mushroom sticks for cultivating edible fungi are placed in the sterilization chamber 2, the cabinet door 3 is closed, and high-temperature and high-pressure steam is pumped into the sterilization chamber 2 through the steam pipe 4 to sterilize the edible fungi sticks.

[0031] See also Figure 2 A frame 10 is arranged above the interior of the sterilization chamber 2, and a steam spraying assembly 11 is arranged on the frame 10. The steam spraying assembly 11 is used to spray high-temperature and high-pressure steam into the sterilization chamber 2. A hollow frame 5 is fixed at the bottom of the interior of the sterilization chamber 2, and a gap is left between the hollow frame 5 and the inner wall at the bottom of the sterilization chamber 2. The purpose of leaving a gap between the frame and the inner wall at the bottom is to allow the steam to flow better. At the same time, water droplets condensed by the steam when it is cold will gather at the bottom. Leaving a gap can prevent the water droplets from infecting the mushroom sticks and avoid secondary contamination of the mushroom sticks. A plurality of feeding rollers 6 are rotatably connected in the hollow frame 5. In this embodiment, the feeding rollers are horizontally arranged in the sterilization chamber, and the mushroom sticks can be transported to the interior of the sterilization chamber by the feeding rollers. One end of the rotating shafts of the plurality of feeding rollers 6 passes through the inner wall of the cabinet 1, and the rotating shafts of the plurality of feeding rollers 6 are rotatably connected to the inner wall of the cabinet 1;

[0032] A first pulley 7 is fixed at one end of the rotating shaft of multiple feed rollers 6, and the multiple first pulleys 7 are connected by a first belt 8. A first motor 9 is installed on the side of the cabinet 1 corresponding to the feed roller 6. One end of the output shaft of the first motor 9 is fixedly connected to one end of the rotating shaft of the feed roller 6 on the corresponding side. The first motor 9 drives the feed roller 6 connected to it to rotate, and then the other feed rollers are driven to rotate in the same direction through the coordinated use of the first belt and the first pulley. The mushroom stick is placed on the feed roller, and the mushroom stick is transported to the inside of the sterilization chamber during sterilization. After sterilization is completed, it is transported outward to complete the automatic loading and unloading of the mushroom stick, saving time and effort.

[0033] See also Figures 3 to 5 , slide grooves 12 are provided on the inner walls on both sides of the sterilization chamber 2, and screw rods 13 are rotatably connected in the two slide grooves 12. One end of the two screw rods 13 penetrates the inner wall of the cabinet 1 and extends to the rear of the cabinet 1. The two screw rods 13 are rotatably connected to the inner wall of the cabinet 1. A second motor 16 is installed on one side of the rear of the cabinet 1. Second pulleys 14 are fixed to one end of the output shaft of the second motor 16 and one end of the two screw rods 13. The multiple second pulleys 14 are connected through a second belt 15 for transmission.

[0034] See also Figure 6 The frame 10 is an I-shaped structure, and the four bottom ends of the I-shaped frame 10 are fixed with sliders 17, and the multiple sliders 17 are respectively slidably connected in the slide groove 12 on the corresponding side, and the multiple sliders 17 are respectively threadedly sleeved on the screw rods 13 on the corresponding side. The two screw rods 13 can be rotated in the same direction at the same time through the coordinated use of the second motor 16, the second belt and the second pulley. The screw rod is threadedly connected to the slider, so that the slider can slide to one side in the slide groove, thereby driving the frame 10 to move back and forth inside the sterilization chamber, adjusting the position of the steam spray assembly 11 installed on the frame, and then adjusting the steam spray position, so that the high-temperature and high-pressure steam can be evenly sprayed at every angle of the sterilization chamber, the temperature in the sterilization chamber rises quickly, and the sterilization effect on the bacteria sticks is good.

[0035] Example 2

[0036] See also Figure 7On the basis of Example 1, the steam injection assembly 11 includes a plurality of straight pipes 111 and a plurality of bent pipes 112 arranged on both sides of the plurality of straight pipes 111, and nozzles 113 are fixed at the bottom ends of the plurality of straight pipes 111 and the plurality of bent pipes 112, and the plurality of straight pipes 111 and the plurality of bent pipes 112 are connected by a steam pipeline 114, and a steam inlet pipe 115 is arranged on the steam pipeline 114, and the steam inlet pipe 115 is connected to the steam pipe 4 through a retractable hose, and the steam inlet pipe 115 is used to receive the high-temperature steam pumped from the steam pipe. High-pressure steam is sent into the steam pipeline 114, and then the steam is sent into multiple straight pipes and multiple curved pipes in sequence through the steam pipeline 114, and is sprayed outward into the sterilization chamber through the nozzle 113. In this embodiment, the straight pipe can directly spray steam into the sterilization chamber from top to bottom, and the steam can be tilted and sprayed to both sides of the interior of the sterilization chamber through the curved pipe, so that the steam can be more evenly distributed in the sterilization chamber, the interior of the sterilization chamber heats up faster, and the heat is more evenly distributed, which is beneficial to the sterilization of the mushroom sticks.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sterilization room for cultivating edible fungi, comprising a cabinet (1), wherein a sterilization room (2) is arranged inside the cabinet (1), characterized in that: A frame (10) is arranged above the interior of the sterilization chamber (2), and a steam spray assembly (11) is arranged on the frame (10). The steam spray assembly (11) is used to spray high-temperature and high-pressure steam into the sterilization chamber (2). A hollow frame (5) is fixed below the interior of the sterilization chamber (2), and a plurality of feeding rollers (6) are rotatably connected in the hollow frame (5). The plurality of feeding rollers (6) are used to transport mushroom sticks for cultivating edible fungi into the interior of the sterilization chamber (2).

2. The sterilization chamber for cultivating edible fungi according to claim 1, characterized in that: The steam injection assembly (11) comprises a plurality of straight tubes (111) and a plurality of bent tubes (112) arranged on both sides of the plurality of straight tubes (111); nozzles (113) are fixed at the bottom ends of the plurality of straight tubes (111) and the plurality of bent tubes (112); the plurality of straight tubes (111) and the plurality of bent tubes (112) are connected via a steam pipeline (114); and a steam inlet pipe (115) is arranged on the steam pipeline (114).

3. The sterilization chamber for cultivating edible fungi according to claim 2, characterized in that: One end of the rotating shafts of the plurality of feed rollers (6) passes through the inner wall of the cabinet (1), and the rotating shafts of the plurality of feed rollers (6) are rotatably connected to the inner wall of the cabinet (1). One end of the rotating shafts of the plurality of feed rollers (6) is fixed with a first pulley (7), and the plurality of first pulleys (7) are connected to each other through a first belt (8). A first motor (9) is installed on the side of the cabinet (1) corresponding to the feed roller (6), and one end of the output shaft of the first motor (9) is fixedly connected to one end of the rotating shaft of the feed roller (6) on the corresponding side.

4. The sterilization chamber for cultivating edible fungi according to claim 3, characterized in that: Slide grooves (12) are provided on the inner walls on both sides of the sterilization chamber (2), and screw rods (13) are rotatably connected in the two slide grooves (12). One end of the two screw rods (13) passes through the inner wall of the cabinet (1) and extends to the rear of the cabinet (1). The two screw rods (13) are rotatably connected to the inner wall of the cabinet (1). A second motor (16) is installed on one side of the rear of the cabinet (1), and a second pulley (14) is fixed to one end of the output shaft of the second motor (16) and one end of the two screw rods (13), and the plurality of second pulleys (14) are connected to each other through a second belt (15).

5. The edible fungus cultivation sterilization chamber according to claim 4, characterized in that: The frame (10) is an I-shaped structure, and sliders (17) are fixed to the four bottom ends of the I-shaped frame (10), and the plurality of sliders (17) are respectively slidably connected to the slide grooves (12) on the corresponding side, and the plurality of sliders (17) are respectively threadedly sleeved on the screw rods (13) on the corresponding side.

6. The edible fungus cultivation sterilization chamber according to claim 5, characterized in that: A cabinet door (3) is provided on one side of the cabinet body (1), a steam pipe (4) is provided on one side of the top of the cabinet body (1), and the steam inlet pipe (115) is connected to the steam pipe (4) via a retractable hose.

7. The edible fungus cultivation sterilization chamber according to claim 1 or 6, characterized in that: A gap is left between the hollow frame (5) and the inner wall at the bottom of the sterilization chamber (2).

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