Ventilation device for mushroom inoculation workshop

Abstract

The utility model relates to the technical field of ventilation devices, and discloses a mushroom inoculation workshop ventilation device which comprises an outer shell, and a fixed inner shell is installed in the outer shell in a sliding mode. The first driving motor is arranged at the upper end of the interior of the outer shell, a first screw rod is installed at the output end of the first driving motor, and the fixed inner shell is connected with the first screw rod in a threaded fit mode; the fixing frame is arranged at the lower end of the fixing inner shell, an air filter is installed in the fixing frame, and the air filter and the fixing frame are fixed through screws; the air inlet cover is arranged on the right side of the lower end of the shell, and a second fan is mounted in the air inlet cover; the storage frame is arranged on the left side of the lower end of the shell, and the storage frame and the shell are magnetically attracted and fixed. The cleaning structure is additionally arranged on the air filter, so that the service life of the air filter is prolonged, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices, in particular to a ventilation device for a mushroom inoculation workshop. Background Art

[0002] The shiitake mushroom inoculation workshop is a place dedicated to the inoculation of shiitake mushroom spawn. It is usually a sealed, sterile room that has been disinfected and purified, and has facilities for controlling temperature and humidity to ensure the environmental conditions when the shiitake mushroom spawn is inoculated.

[0003] In the shiitake inoculation workshop, staff will carry out a series of strict inoculation procedures to ensure the purity and quality of the shiitake mushroom strains. These procedures include disinfection of the culture medium, tools and personnel, isolation and cultivation of the strains, and inoculation onto the culture medium.

[0004] The ventilation of the mushroom inoculation workshop can reduce the humidity of the workshop, reduce the incidence of pests and diseases, and help maintain the healthy growth of mushrooms. At the same time, it can discharge possible harmful gases and odors, reduce the harm to the staff, and ensure the air circulation of the workshop, help discharge waste gas and pollutants, provide fresh air, and improve the comfort and work efficiency of the staff.

[0005] In the prior art, mushroom inoculation workshops usually use exhaust fans and air filters for ventilation. The air filters need to be replaced after long-term use. Frequent replacement of filters increases losses and costs. If the air filters are cleaned, the use time can be extended, thereby reducing costs. Therefore, a ventilation device for mushroom inoculation workshops is proposed. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a ventilation device for a mushroom inoculation workshop to solve the problems raised in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] To achieve the above object, the utility model provides the following technical solution: a ventilation device for a mushroom inoculation workshop, comprising:

[0010] An outer shell, wherein a fixed inner shell is slidably mounted inside the outer shell;

[0011] A first drive motor is arranged at the upper end of the housing, a first screw is installed at the output end of the first drive motor, and the fixed inner housing is connected to the first screw by threaded fitting;

[0012] A fixing frame is arranged at the lower end of the fixing inner shell, an air filter is installed inside the fixing frame, and the air filter is fixed to the fixing frame by screws;

[0013] An air inlet cover is arranged on the right side of the lower end of the housing, and a second fan is installed inside the air inlet cover;

[0014] The storage frame is arranged on the left side of the lower end of the shell, and the storage frame is fixed to the shell by magnetic attraction.

[0015] Preferably, an air inlet shell is arranged on the left side of the upper end of the storage frame outside the shell, an air exhaust shell is arranged on the right side of the air inlet shell outside the shell, and a first fan is installed inside the air inlet shell.

[0016] Preferably, a filter is installed on the left side inside the storage frame, and the filter is fixedly connected to the storage frame, and the filter is used to intercept dust passing through the air.

[0017] Preferably, a second drive motor is installed on the right side of the upper end of the storage frame, a second screw is installed at the output end of the second drive motor, a slider is installed on the outside of the second screw through threaded cooperation, the slider is slidably connected to the storage frame through a sliding rod, and the slider moves up and down under the drive of the second screw.

[0018] Preferably, a return spring is installed at the right end of the slider, a fixed side plate is installed on the right side of the return spring, and bristles are installed on the right side of the fixed side plate. When the vibrator is started, the fixed side plate and the bristles vibrate accordingly.

[0019] Preferably, a base frame is installed at the lower end of the shell, and the base frame is fixedly connected to the shell, and the base frame plays a role of supporting the shell.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides a ventilation device for a mushroom inoculation workshop, which has the following beneficial effects:

[0022] 1. Turn off the first fan, start the first drive motor to rotate the first screw, and the fixed inner shell and the first screw convert the rotational motion of the first screw into the linear motion of the fixed inner shell under the threaded cooperation, so that the fixed inner shell and the fixed frame move downward, and the air filter moves to the left side of the air inlet hood, and start the second fan to generate airflow, and the airflow backwashes the air filter, so that the impurities attached to the outside of the air filter are discharged and fall into the storage frame for storage. In this way, the cleaning of the air filter is more convenient, thereby extending the service life of the air filter, reducing the cost, and solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0024] Figure 2It is a three-dimensional diagram of the overall internal structure of the utility model;

[0025] Figure 3 For the utility model Figure 2 A partial enlarged view of area A.

[0026] In the figure: 1. outer shell; 2. air inlet shell; 3. air exhaust shell; 4. first fan; 5. air inlet cover; 6. storage frame; 7. bottom frame; 8. filter; 9. second fan; 10. first drive motor; 11. first screw; 12. fixed inner shell; 13. air filter; 14. fixed frame; 15. second drive motor; 16. second screw; 17. slider; 18. return spring; 19. fixed side plate; 20. bristles. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model provides a technical solution, a ventilation device for a mushroom inoculation workshop, please refer to Figure 1 , Figure 2 and Figure 3 ,include:

[0029] An outer shell 1, wherein a fixed inner shell 12 is slidably mounted inside the outer shell 1;

[0030] The first drive motor 10 is arranged at the upper end of the housing 1, the output end of the first drive motor 10 is installed with a first screw 11, and the fixed inner housing 12 is connected to the first screw 11 through threaded matching;

[0031] The fixing frame 14 is arranged at the lower end of the fixing inner shell 12, and an air filter 13 is installed inside the fixing frame 14, and the air filter 13 and the fixing frame 14 are fixed by screws;

[0032] The air inlet cover 5 is arranged on the right side of the lower end of the housing 1, and a second fan 9 is installed inside the air inlet cover 5;

[0033] The storage frame 6 is disposed on the left side of the lower end of the housing 1 , and the storage frame 6 is fixed to the housing 1 by magnetic attraction.

[0034] When in use, turn off the first fan 4, start the first drive motor 10 to rotate the first screw 11, and the fixed inner shell 12 and the first screw 11 convert the rotational motion of the first screw 11 into the linear motion of the fixed inner shell 12 under the threaded cooperation, so that the fixed inner shell 12 and the fixed frame 14 move downward, and the air filter 13 moves to the left side of the air inlet hood 5, and start the second fan 9 to generate airflow, and the airflow backwashes the air filter 13, so that the impurities attached to the outside of the air filter 13 are discharged and fall into the storage frame 6 for storage. It should be noted that in order to save space and highlight the innovative elements of this patent, this solution is based on the existing ventilation device and improves its related structures, such as some conventional equipment such as fans, drive motors, air filters 13, vibrators, etc., which will not be repeated in this patent.

[0035] See also Figure 1 and Figure 2 An air inlet shell 2 is arranged on the left side of the upper end of the storage frame 6 outside the shell 1, an air exhaust shell 3 is arranged on the right side of the air inlet shell 2 outside the shell 1, and a first fan 4 is installed inside the air inlet shell 2.

[0036] See also Figure 1 and Figure 2 A filter screen 8 is installed on the left side of the storage frame 6, and the filter screen 8 is fixedly connected to the storage frame 6. The filter screen 8 is used to intercept dust from passing through the air.

[0037] See also Figure 2 and Figure 3 A second driving motor 15 is installed on the right side of the upper end of the storage frame 6, and a second screw 16 is installed on the output end of the second driving motor 15. A slider 17 is installed on the outside of the second screw 16 through threaded cooperation. The slider 17 is slidably connected to the storage frame 6 through a sliding rod, and the slider 17 moves up and down under the drive of the second screw 16.

[0038] See also Figure 3 A return spring 18 is installed at the right end of the slider 17, a fixed side plate 19 is installed on the right side of the return spring 18, bristles 20 are installed on the right side of the fixed side plate 19, and a vibrator is installed at the lower end of the fixed side plate 19. When the vibrator is started, the fixed side plate 19 and the bristles 20 vibrate accordingly.

[0039] See also Figure 1 and Figure 2 A base frame 7 is installed at the lower end of the shell 1, and the base frame 7 is fixedly connected to the shell 1, and the base frame 7 plays a role in supporting the shell 1.

[0040] The working principle of the device is as follows: when the ventilation device is used, the first fan 4 is started to generate airflow, and the airflow enters through the air inlet housing 2 and is filtered by the air filter 13 and then discharged from the exhaust housing 3, so as to ventilate the mushroom inoculation workshop, the first fan 4 is turned off, the first drive motor 10 is started to rotate the first screw 11, and the fixed inner shell 12 and the first screw 11 are threadedly matched to convert the rotational motion of the first screw 11 into the linear motion of the fixed inner shell 12, so that the fixed inner shell 12 and the fixed frame 14 move downward, the air filter 13 moves to the left side of the air inlet cover 5, and the second fan is started. The machine 9 generates an airflow, which backwashes the air filter 13, so that the impurities attached to the outside of the air filter 13 are discharged and fall into the storage frame 6 for storage. The second drive motor 15 is started to rotate the second screw 16. The slider 17 and the second screw 16 are threadedly matched and the slider 17 is restricted by the slide bar. The rotational motion of the second screw 16 is converted into a linear motion of the slider 17, so that the slider 17 drives the fixed side plate 19 to move up and down, and the bristles 20 brush and clean one side of the air filter 13. The vibrator is started to make the bristles 20 shake to improve the cleaning efficiency.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ventilation device for a mushroom inoculation workshop, characterized in that: include: An outer shell (1), wherein a fixed inner shell (12) is slidably mounted inside the outer shell (1); A first drive motor (10) is arranged at the upper end of the housing (1), a first screw (11) is installed at the output end of the first drive motor (10), and the fixed inner housing (12) is connected to the first screw (11) by threaded fitting; A fixed frame (14) is arranged at the lower end of the fixed inner shell (12), an air filter (13) is installed inside the fixed frame (14), and the air filter (13) and the fixed frame (14) are fixed by screws; An air inlet cover (5) is arranged on the right side of the lower end of the housing (1), and a second fan (9) is installed inside the air inlet cover (5); The storage frame (6) is arranged on the left side of the lower end of the outer shell (1), and the storage frame (6) is fixed to the outer shell (1) by magnetic attraction.

2. A ventilation device for a mushroom inoculation workshop according to claim 1, characterized in that: An air inlet shell (2) is arranged outside the outer shell (1) on the left side of the upper end of the storage frame (6), an air exhaust shell (3) is arranged outside the outer shell (1) on the right side of the air inlet shell (2), and a first fan (4) is installed inside the air inlet shell (2).

3. A ventilation device for a mushroom inoculation workshop according to claim 1, characterized in that: A filter screen (8) is installed on the left side inside the storage frame (6), and the filter screen (8) is fixedly connected to the storage frame (6).

4. A ventilation device for a mushroom inoculation workshop according to claim 1, characterized in that: A second drive motor (15) is installed on the right side of the upper end of the storage frame (6), a second screw rod (16) is installed at the output end of the second drive motor (15), a slider (17) is installed on the outside of the second screw rod (16) through threaded engagement, and the slider (17) is slidably connected to the storage frame (6) through a slide rod.

5. A ventilation device for a mushroom inoculation workshop according to claim 4, characterized in that: A return spring (18) is installed at the right end of the slider (17), a fixed side plate (19) is installed on the right side of the return spring (18), bristles (20) are installed on the right side of the fixed side plate (19), and a vibrator is installed at the lower end of the fixed side plate (19).

6. A ventilation device for a mushroom inoculation workshop according to claim 1, characterized in that: A base frame (7) is installed at the lower end of the shell (1), and the base frame (7) is fixedly connected to the shell (1).

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