Spore filtering device suitable for edible mushroom production

Abstract

The utility model discloses a spore filtering device suitable for edible mushroom production, belongs to the technical field of edible mushroom production auxiliary equipment, and aims to solve the problem that spores generated by edible mushrooms are easy to cause allergy of cultivators. The spore filtering device suitable for edible mushroom production comprises a shell (1), a first filtering unit (2), a second filtering unit (3) and a water spraying unit (4) are arranged in the shell (1), the first filtering unit (2) comprises a first filtering piece (21), the second filtering unit (3) comprises a second filtering piece (31), and the water spraying unit (4) can spray water to the first filtering piece (21) of the first filtering unit (2). The spore filtering device suitable for edible mushroom production can collect and filter spores generated in the edible mushroom cultivation process, the content of the spores in air of a greenhouse or a greenhouse is reduced, the number of the spores inhaled by production operators is reduced, and the adverse effect of the spores on the body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for edible fungus production, in particular to a spore filtering device suitable for edible fungus production. Background Art

[0002] During the cultivation and production process of edible fungi, a large number of spores will be produced as the fruiting bodies mature. During the fruiting process, the mushrooms release spores for a long time, which can last for 15 days, and the number of released spores can be as high as hundreds of millions. Since the production of edible fungi has high requirements for temperature and humidity, the cultivation of edible fungi usually needs to be in a closed environment, such as a greenhouse or greenhouse.

[0003] People who work in greenhouses or greenhouses and inhale a large amount of mushroom spores will develop allergic diseases with respiratory symptoms. Allergic reactions are prone to severe coughing, expectoration, blood in the sputum, throat discomfort, chest tightness, shortness of breath and other general discomfort, and sometimes low fever. If the air in the greenhouse or greenhouse is directly discharged and fresh air is introduced, the temperature and humidity will not meet the growth needs of edible fungi.

[0004] Secondly, since the production of edible fungi has high requirements for temperature and humidity, ventilation and refrigeration equipment are needed in greenhouses or greenhouses. The large number of spores produced during the production of edible fungi will also have adverse effects on the ventilation and refrigeration equipment. A large number of spores will adhere to the surface of the equipment and affect the ventilation and refrigeration effects, which will in turn have an adverse effect on the production of edible fungi. Utility Model Content

[0005] In order to solve the problem that the spores produced by the above-mentioned edible fungi are likely to cause allergies in growers, the utility model provides a spore filtering device suitable for the production of edible fungi. The spore filtering device suitable for the production of edible fungi can collect and filter the spores produced during the cultivation process of edible fungi, reduce the content of spores in the air of the greenhouse or greenhouse, reduce the number of spores inhaled by production operators, reduce the adverse effects of spores on the body, reduce the amount of spore discharge, and avoid affecting the external environment.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A spore filtering device suitable for edible fungus production comprises a shell, the shell is a cylindrical structure, the shell extends in the front-to-back direction, the front end of the shell is provided with an outlet, the rear end of the shell is provided with an inlet, a first filter unit, a second filter unit and a water spray unit are provided in the shell, the second filter unit and the first filter unit are arranged with a front-to-back interval, the first filter unit contains a first filter plate, the second filter unit contains a second filter plate, the filter aperture of the first filter plate is larger than the filter aperture of the second filter plate, the water spray unit can spray water onto the first filter plate of the first filter unit, and the lower end of the shell is provided with a drain outlet.

[0008] The cross section of the shell is a rectangular structure, and the shell comprises an upper side wall, a left side wall, a lower side wall and a right side wall connected in sequence along the circumferential direction. The length of the shell is 50cm-100cm, the width of the shell is 50cm-200cm, and the height of the shell is 50cm-100cm.

[0009] The first filter unit also includes a first frame. The edge of the first filter plate is matched and connected to the first frame, and the first frame is connected to the shell.

[0010] The first frame is in an inverted concave-shaped structure, and the first frame includes a first left frame bar, a first upper frame bar and a first right frame bar which are sequentially connected along the circumferential direction.

[0011] The first filter unit is plugged into the shell, a first plugging port is arranged on the upper side wall, the first filter unit is plugged into the first plugging port, and the first filter unit can move up and down.

[0012] The second filter unit also includes a second frame, the edge of the second filter plate is matched and connected with the second frame, and the second frame is connected with the shell.

[0013] The second frame is a rectangular structure, and includes a second left frame bar, a second upper frame bar, a second right frame bar and a second lower frame bar which are sequentially connected along the circumferential direction.

[0014] The second filter unit is plugged into the shell, a second plugging port is arranged on the upper side wall, the second filter unit is plugged into the second plugging port, and the second filter unit can move up and down.

[0015] The water spray unit is located between the first filter unit and the second filter unit. The water spray unit includes a nozzle, a delivery branch pipe and a water delivery main pipe connected in sequence. Multiple nozzles are arranged at intervals along the left and right directions. The water spray unit is located at the upper part of the shell.

[0016] The first filter is a gauze with a mesh size of 60-80 meshes, the second filter is a non-woven fabric, a drainage grate is matchedly arranged in the drainage outlet, the drainage outlet is located in front of the first filter unit, or the drainage outlet is located behind the first filter unit, or the drainage outlet is located in front of and behind the first filter unit.

[0017] The beneficial effects of the utility model are:

[0018] 1. It can collect and filter the spores produced during the cultivation of edible fungi, reduce the content of spores in the air of greenhouses or greenhouses, reduce the number of spores inhaled by production operators, reduce the adverse effects of spores on the body, reduce the amount of spores discharged, and avoid affecting the external environment.

[0019] 2. Prevent a large number of spores from being adsorbed onto the surface of ventilation and refrigeration equipment, improve the efficiency and life of the equipment, avoid blockage of ventilation and refrigeration exhaust vents, and improve the effect of the entry of fresh air from the outside.

[0020] 3. The primary and secondary filtration can effectively reduce more than 90% of spores. By regularly flushing the first filter, the device can be used 24 hours a day.

[0021] 4. The structure is simple and the cost is low. The first filter unit and the second filter unit can be updated at any time according to the usage. The device has a long service life and good effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings in the specification, which constitute a part of the present application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0023] Figure 1 It is a front view schematic diagram of a spore filtering device suitable for edible fungus production according to the utility model.

[0024] Figure 2 It is a left schematic view of a spore filtering device suitable for edible fungus production according to the utility model.

[0025] Figure 3 The utility model is a cross-sectional schematic diagram of a spore filtering device suitable for edible fungus production.

[0026] Figure 4 is along Figure 3 Schematic cross-sectional view along the AA direction.

[0027] Figure 5 is a schematic diagram of a water spray unit.

[0028] Figure 6 is along Figure 3 Schematic cross-sectional view along the BB direction.

[0029] Figure 7 It is the drainage grate Figure 3 Schematic diagram of the C direction.

[0030] Figure 8It is a schematic diagram of the up-and-down movement of the first filtering unit.

[0031] Fig. 9 It is a schematic diagram of the up-and-down movement of the second filtering unit.

[0032] 1. Housing; 2. First filtering unit; 3. Second filtering unit; 4. Spraying unit; 5. Drain grating

[0033] 11. Outlet; 12. Inlet; 13. Drain outlet; 14. Upper side wall; 15. Left side wall; 16. Lower side wall; 17. Right side wall

[0034] 21. First filtering sheet; 22. First frame

[0035] 31. Second filtering sheet; 32. Second frame

[0036] 41. Nozzle; 42. Delivery branch pipe; 43. Water delivery main pipe

[0037] 141. First socket; 142. Second socket

[0038] 221. First left frame bar; 222. First upper frame bar; 223. First right frame bar

[0039] 321. Second left frame bar; 322. Second upper frame bar; 323. Second right frame bar; 324. Second lower frame bar Detailed implementation manners

[0040] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will describe the present utility model in detail with reference to the drawings and in combination with the embodiments.

[0041] For the convenience of understanding and description, an absolute positional relationship is adopted in the following description of the present utility model. Without special instructions, the orientation word "upper" represents Figure 6 the upper side direction in Figure 6 the orientation word "lower" represents Figure 6 the lower side direction in Figure 6 the orientation word "left" represents Figure 6 the left side direction in Figure 6 the orientation word "right" represents

[0042] such as Figures 1 to 9 As shown, a spore filtering device suitable for edible fungus production described in an embodiment of the utility model includes a shell 1, the shell 1 is a cylindrical structure, the shell 1 extends in the front and rear directions, the front end of the shell 1 is provided with an outlet 11, the rear end of the shell 1 is provided with an inlet 12, a first filter unit 2, a second filter unit 3 and a water spray unit 4 are provided in the shell 1, the second filter unit 3 and the first filter unit 2 are arranged at intervals in front and behind, the first filter unit 2 contains a first filter plate 21, the second filter unit 3 contains a second filter plate 31, the filtering aperture of the first filter plate 21 is larger than the filtering aperture of the second filter plate 31, the water spray unit 4 can spray water onto the first filter plate 21 of the first filter unit 2, and the lower end of the shell 1 is provided with a drain outlet 13.

[0043] The cross section of the shell 1 is a rectangular structure, and the material of the shell 1 can be stainless steel or high-density polyethylene. The shell 1 includes an upper side wall 14, a left side wall 15, a lower side wall 16 and a right side wall 17 connected in sequence along the circumferential direction. The length of the shell 1 can be 50cm-100cm, the width of the shell 1 can be 50cm-200cm, and the height of the shell 1 can be 50cm-100cm.

[0044] The filtration aperture of the first filter 21 is larger than that of the second filter 31, and the number of filtration apertures of the first filter 21 is smaller than that of the second filter 31. When in use, the air containing spores passes through the first filter 21 and the second filter 31, and the first filter 21 is used to roughly filter the spores in the air, and the second filter 31 is used to filter the fine spores in the air.

[0045] like Figure 4 As shown, in order to facilitate the installation and connection of the first filter plate 21, the first filter unit 2 also includes a first frame 22. The material of the first frame 22 can be selected from wood or plastic. The edge of the first filter plate 21 is matched and connected with the first frame 22, and the first frame 22 is matched and connected with the shell 1.

[0046] In order to prevent water from accumulating at the lower end of the first filter unit 2, the first frame 22 is an inverted concave structure, and the first frame 22 includes a first left frame bar 221, a first upper frame bar 222, and a first right frame bar 223 connected in sequence along the circumferential direction. The first filter sheet 21 and the first frame 22 can be connected by bonding or screws.

[0047] In order to facilitate replacement of the first filter unit 2, the first filter unit 2 is detachably connected to the housing 1. Preferably, the first filter unit 2 is plugged into the housing 1, and a first plug port 141 is provided on the upper side wall 14. The first filter unit 2 is plugged into the first plug port 141, and the first filter unit 2 can move up and down. In order to facilitate installation and positioning, a first slide groove can be provided on the inner surface of the housing 1, and the first filter unit 2 can move up and down along the first slide groove, such as Figure 8 shown.

[0048] like Figure 6 As shown, in order to facilitate the installation and connection of the second filter 31, the second filter unit 3 also includes a second frame 32. The material of the second frame 32 can be selected from wood or plastic. The edge of the second filter 31 is matched and connected with the second frame 32, and the second frame 32 is matched and connected with the shell 1.

[0049] The second frame 32 is a rectangular structure, and includes a second left frame strip 321, a second upper frame strip 322, a second right frame strip 323, and a second lower frame strip 324 connected in sequence along the circumferential direction. The second filter 31 and the second frame 32 can be connected by bonding or screws.

[0050] In order to facilitate the replacement of the second filter unit 3, the second filter unit 3 is detachably connected to the housing 1. Preferably, the second filter unit 3 is plugged into the housing 1, and a second plug-in port 142 is provided on the upper side wall 14. The second filter unit 3 is plugged into the second plug-in port 142, and the second filter unit 3 can move up and down. In order to facilitate installation and positioning, a second slide groove can be provided on the inner surface of the housing 1, and the second filter unit 3 can move up and down along the second slide groove, such as Fig. 9 shown.

[0051] like Figures 3 to 5 As shown, the water spray unit 4 can be located in front of or behind the first filter unit 2, and the water spray unit 4 is located between the first filter unit 2 and the second filter unit 3. The water spray unit 4 includes a nozzle 41, a delivery branch pipe 42 and a water delivery main pipe 43 connected in sequence. The plurality of nozzles 41 are arranged at intervals in the left-right direction, and the spray direction of the nozzle 41 is toward the first filter sheet 21 of the first filter unit 2. The water spray unit 4 is located at the upper part of the housing 1, and the water spray unit 4 is connected to the upper side wall 14. The nozzle 41 can adopt an existing high-pressure atomizing nozzle, and the water delivery main pipe 43 is connected to a water source. An automatic timer switch device can be provided on the water delivery main pipe 43, and the automatic timer switch device can control the nozzle 41 to complete the water spraying work according to the set time interval and water spraying time.

[0052] Preferably, the first filter plate 21 is an existing one or more layers of gauze, the material of the first filter plate 21 can be plastic or metal, the mesh number of the first filter plate 21 is 60 mesh-80 mesh, the second filter plate 31 is an existing one or more layers of non-woven fabric, and a drainage grate 5 (or also called a floor drain) is matchedly arranged in the drain outlet 13, the material of the drainage grate 5 can be stainless steel, and a plurality of drainage holes are arranged in the drainage grate 5.

[0053] like Figure 3 As shown, the drain port 13 is located in front of the first filter unit 2, or the drain port 13 is located behind the first filter unit 2, or the drain port 13 is located in front and behind the first filter unit 2. In order to avoid water accumulation, the drain port 13 can be selected to be located in front and behind the first filter unit 2.

[0054] The working process of the spore filtering device suitable for edible fungus production is described below.

[0055] The spore filtering device suitable for edible fungus production is placed in a greenhouse or a greenhouse, and the outlet 11 or the inlet 12 of the spore filtering device suitable for edible fungus production is connected to a fan. The fan is started, and the wind in the air enters the spore filtering device suitable for edible fungus production from the inlet 12, and the air flows along the Figure 3 The air flows in the direction of D. First, the first filter 21 performs a coarse filtration. The first filter 21 is a gauze that can pass some spores. When a large number of spores in the air pass through the first filter 21, a large amount of spore powder will accumulate. After a certain amount of spores are accumulated, the water spray unit 4 will continuously spray water on the first filter 21 through the timer. The water mist sprayed by the nozzle 41 will flush the first filter 21 clean, continuously filter the spores in the air, and the flushed spores will be discharged from the spore filtering device suitable for edible fungus production through the drain port 13. The air that has been coarsely filtered then passes through the second filter 31. The second filter 31 is made of non-woven fabric and has a very good effect of filtering spores. The air filtered by the second filter 31 contains very few spores, which greatly reduces the content of spores in the air. It can not only reduce the number of spores inhaled by production operators and reduce the adverse effects of spores on the body, but also avoid the spores attached to the surface of the equipment to affect the use effect, especially reduce the spore attachment on the aluminum fins of the refrigeration equipment, and improve the refrigeration effect. The second filter unit 3 can be used for a long time and cleaned regularly. The first filter unit 2 and the second filter unit 3 can be disassembled and replaced at any time according to the usage, which improves the ease of use and durability of the filter.

[0056] The above is only a specific embodiment of the utility model, and it cannot be used to limit the scope of the utility model. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the protection scope of the utility model patent should still fall within the scope of this patent. In addition, the technical features of the utility model can be freely combined with each other, with technical features and technical solutions, and with technical solutions.

Claims

1. A spore filtering device suitable for edible fungus production, characterized in that: The spore filtering device suitable for edible fungus production comprises a shell (1), the shell (1) is a cylindrical structure, the shell (1) extends in the front-to-back direction, the front end of the shell (1) is provided with an outlet (11), the rear end of the shell (1) is provided with an inlet (12), a first filter unit (2), a second filter unit (3) and a water spray unit (4) are provided in the shell (1), the second filter unit (3) and the first filter unit (2) are arranged in a front-to-back interval, the first filter unit (2) comprises a first filter plate (21), the second filter unit (3) comprises a second filter plate (31), the filter aperture of the first filter plate (21) is larger than the filter aperture of the second filter plate (31), the water spray unit (4) can spray water onto the first filter plate (21) of the first filter unit (2), and the lower end of the shell (1) is provided with a water discharge port (13).

2. The spore filtering device suitable for edible fungus production according to claim 1, characterized in that: The cross section of the shell (1) is a rectangular structure. The shell (1) comprises an upper side wall (14), a left side wall (15), a lower side wall (16) and a right side wall (17) which are connected in sequence along the circumferential direction. The length of the shell (1) is 50 cm to 100 cm. The width of the shell (1) is 50 cm to 200 cm. The height of the shell (1) is 50 cm to 100 cm.

3. The spore filtering device suitable for edible fungus production according to claim 2, characterized in that: The first filter unit (2) further comprises a first frame (22); the edge of the first filter plate (21) is matched and connected to the first frame (22); and the first frame (22) is connected to the housing (1).

4. The spore filtering device suitable for edible fungus production according to claim 3, characterized in that: The first frame (22) is in an inverted concave-shaped structure, and comprises a first left frame strip (221), a first upper frame strip (222) and a first right frame strip (223) which are sequentially connected along the circumferential direction.

5. The spore filtering device suitable for edible fungus production according to claim 4, characterized in that: The first filter unit (2) is plugged into the housing (1); a first plugging port (141) is provided on the upper side wall (14); the first filter unit (2) is plugged into the first plugging port (141); and the first filter unit (2) is capable of moving up and down.

6. The spore filtering device suitable for edible fungus production according to claim 2, characterized in that: The second filter unit (3) further comprises a second frame (32), the edge of the second filter plate (31) is matched and connected to the second frame (32), and the second frame (32) is connected to the housing (1).

7. The spore filtering device suitable for edible fungus production according to claim 6, characterized in that: The second frame (32) is of a rectangular structure, and comprises a second left frame strip (321), a second upper frame strip (322), a second right frame strip (323) and a second lower frame strip (324) which are sequentially connected along the circumferential direction.

8. The spore filtering device suitable for edible fungus production according to claim 7, characterized in that: The second filter unit (3) is plugged into the housing (1); a second plugging port (142) is provided on the upper side wall (14); the second filter unit (3) is plugged into the second plugging port (142); and the second filter unit (3) is movable up and down.

9. The spore filtering device suitable for edible fungus production according to claim 1, characterized in that: The water spray unit (4) is located between the first filter unit (2) and the second filter unit (3). The water spray unit (4) comprises a spray head (41), a delivery branch pipe (42) and a water delivery main pipe (43) which are connected in sequence. The plurality of spray heads (41) are arranged at intervals in the left-right direction. The water spray unit (4) is located at the upper part of the housing (1).

10. The spore filtering device suitable for edible fungus production according to claim 1, characterized in that: The first filter plate (21) is a gauze, the mesh number of the first filter plate (21) is 60-80 mesh, the second filter plate (31) is a non-woven fabric, a drainage grate (5) is matchedly arranged in the drainage port (13), the drainage port (13) is located in front of the first filter unit (2), or the drainage port (13) is located behind the first filter unit (2), or the drainage port (13) is located in front of and behind the first filter unit (2).

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