Edible fungus fermentation waste liquid collecting and recycling device

Abstract

The invention belongs to the technical field of waste liquid treatment, and particularly discloses an edible mushroom fermentation waste liquid collecting and recycling device which comprises a rectangular waste liquid pool, a rectangular liquid collecting bin is arranged in the waste liquid pool, and a first surface scraping mechanism is arranged on the side face of the liquid collecting bin. A first surface scraping mechanism is arranged at the middle end of the liquid collecting bin and used for removing mycelium residues on the side surface of the liquid collecting bin, and a second surface scraping mechanism is arranged at the middle end of the liquid collecting bin and used for removing mycelium residues on the bottom surface of the liquid collecting bin. By arranging the first surface scraping mechanism and the second surface scraping mechanism, the side surface and the bottom surface of the liquid collecting bin can be cleaned separately, and mycelium residues attached to the inner wall and the bottom surface of the liquid collecting bin can be effectively removed in time and prevented from being accumulated in a large amount.

Description

Technical Field

[0001] The present invention belongs to the technical field of waste liquid treatment, and specifically discloses a collection and recycling device for edible mushroom fermentation waste liquid. Background Art

[0002] Edible mushrooms refer to fleshy, edible fungi, that is, large fungi, commonly known as mushrooms. The cultivation method of edible mushrooms is a method of vegetable cultivation. It is a method of cultivating large edible mushrooms on an artificially prepared culture medium by creating suitable temperature, light, water, nutrients, gas and other conditions artificially. Now, more and more edible mushrooms are cultivated artificially. The edible mushrooms are fermented into colonies to provide an optimal nutrition, pH, temperature, and oxygen supply for the growth of hyphae, so that the hyphae can grow rapidly and multiply rapidly, reaching a certain number of fungal balls in a short time. Then, the edible mushroom colonies are placed in the culture medium for planting. Waste liquid will be generated during the fermentation process, and the waste liquid needs to be treated.

[0003] For the existing collection and recycling of edible mushroom fermentation waste liquid, after the waste liquid is discharged into the waste liquid pool, the mycelial residues have a certain viscosity and adhesion, and will gradually adhere to the inner wall and bottom surface of the liquid collection tank, which is easy to breed various bacteria, molds and other microorganisms. The large reproduction of these microorganisms will consume the oxygen in the waste liquid, resulting in the formation of an anaerobic environment, and then generating odors. The odors will not only pollute the working environment and affect the physical health of the operators, but may also have an adverse impact on the surrounding environment, causing environmental protection problems and increasing the treatment difficulty. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a collection and recycling device for edible mushroom fermentation waste liquid to solve the problems in the prior art that after the waste liquid is discharged into the waste liquid pool, the mycelial residues have a certain viscosity and adhesion, and will gradually adhere to the inner wall and bottom surface of the liquid collection tank, which is easy to breed various bacteria, molds and other microorganisms. The large reproduction of these microorganisms will consume the oxygen in the waste liquid, resulting in the formation of an anaerobic environment, and then generating odors. The odors will not only pollute the working environment and affect the physical health of the operators, but may also have an adverse impact on the surrounding environment, causing environmental protection problems and increasing the treatment difficulty.

[0005] To achieve the above purpose, the present invention provides a collection and recycling device for edible mushroom fermentation waste liquid, including a waste liquid pool. The waste liquid pool is set to be rectangular. A rectangular liquid collection tank is arranged inside the waste liquid pool. A first scraping mechanism is arranged on the side surface of the liquid collection tank. The first scraping mechanism is used to remove the mycelial residues on the side surface of the liquid collection tank. A second scraping mechanism is arranged in the middle of the liquid collection tank. The second scraping mechanism is used to remove the mycelial residues on the bottom surface of the liquid collection tank. Inclined surfaces are arranged at both ends of the bottom of the liquid collection tank.

[0006] In the above technical solution, preferably, fixing bars are installed on both sides of the waste liquid pool through bolts. First sliding grooves are formed on the surfaces of the two fixing bars. A lead screw and a guide rod are respectively installed inside the two first sliding grooves. One end of one of the fixing bars is installed with a support bracket through bolts. A stepping motor is installed on the surface of the support bracket. The output end of the stepping motor is connected to the lead screw. Driving blocks are slidably installed above the two fixing bars. First sliders are arranged at the bottoms of the driving blocks. The two first sliders are respectively sleeved on the surfaces of the lead screw and the guide rod in a matching manner. The two driving blocks are symmetric to each other, and a smooth rod is fixedly connected between the two driving blocks.

[0007] In the above technical solution, preferably, the first scraping mechanism includes a rectangular frame. The rectangular frame is movably installed in the liquid collection bin. A covering frame is installed on the surface of the rectangular frame through bolts. A first scraping plate is installed on the side surface of the covering frame. The first scraping plate is integrally arranged in an inclined shape, and the end of the first scraping plate is close to the inner wall of the liquid collection bin.

[0008] In the above technical solution, preferably, two connecting rods are symmetrically and rotatably installed on the surface of the smooth rod. The other ends of the connecting rods are connected to the middle part of the rectangular frame through a rotating shaft.

[0009] In the above technical solution, preferably, the second scraping mechanism includes a rectangular block. The rectangular block is fixedly sleeved in the middle of the smooth rod. A third sliding groove is formed at the bottom of the rectangular block. A vertical rod is arranged below the rectangular block. The top of the vertical rod is slidably installed in the third sliding groove. Two protruding blocks are symmetrically installed at the bottom of the vertical rod. A groove is formed on the end face of the protruding block. A vertical plate is arranged on the side surface of the protruding block. A sliding strip is arranged on the surface of the vertical plate close to the protruding block. The sliding strip is slidably installed in the groove. A second scraping plate is installed at the bottom of the vertical plate.

[0010] In the above technical solution, preferably, side plates are fixedly installed at the tops of the adjacent surfaces of the two second scraping plates. A central groove is formed inside the vertical rod. A spring is arranged inside the central groove. The bottom end of the spring is connected to a T-shaped column. The surface of the T-shaped column movably penetrates through the bottom of the vertical rod. A connecting block is fixedly installed at the bottom of the T-shaped column. An opening is formed on the surface of the connecting block. The opening is fixedly clamped on the surface of the side plate.

[0011] In the above technical solution, preferably, a frame is arranged at the middle end of the top of the waste liquid pool. The end of the frame is connected to the waste liquid pool through bolts. A second sliding groove is formed on the surface of the frame. A convex column is fixedly installed at the top of the rectangular block. The surface of the convex column is slidably installed in the second sliding groove.

[0012] In the above technical solution, preferably, a lower liquid outlet is opened at the middle end of the bottom of the liquid collecting bin, a filter screen is installed on the surface of the lower liquid outlet, and a liquid outlet pipe is installed at the bottom of the waste liquid pool, and the liquid outlet pipe is connected to the lower liquid outlet.

[0013] Compared with the prior art, the present invention has the following beneficial effects: By providing the first scraping mechanism and the second scraping mechanism, the side surface and the bottom surface of the liquid collecting bin are cleaned respectively, so that the mycelium residues attached to the inner wall and the bottom surface of the liquid collecting bin can be removed promptly and effectively, and a large amount of accumulation thereof can be prevented. This reduces the possibility of the mycelium residues breeding bacteria, molds and other microorganisms from the source, and avoids the formation of an anaerobic environment and the generation of odors. A stepper motor is used as the power source, combined with structures such as a screw rod and a guide rod, which can accurately control the moving position and speed of the drive block, and then accurately drive the first scraping mechanism and the second scraping mechanism to work. This can ensure that the scraping work is carried out according to the predetermined procedure and accuracy, improve the cleaning effect and quality of the mycelium residues on the inner wall of the liquid collection bin, and ensure that the mycelium residues are removed as thoroughly as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the waste liquid pool of the present invention; Figure 2 This is a schematic diagram of the bottom structure of the waste liquid pool of the present invention; Figure 3 Schematic diagram of the internal structure of the waste liquid pool of the present invention; Figure 4 It is a schematic diagram of the rectangular frame structure of the present invention; Figure 5 This is a schematic diagram of a rectangular frame structure from another perspective of the present invention; Figure 6 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 7 This is a schematic diagram of the bottom structure of the vertical rod of the present invention; Figure 8 This is a schematic diagram of the cross-sectional structure of the vertical rod of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of point B in the middle.

[0015] In the figure: 1. waste liquid tank; 2. fixing bar; 3. first chute; 4. screw rod; 5. guide rod; 6. support frame; 7. stepping motor; 8. drive block; 9. first slider; 10. polished rod; 11. first scraping mechanism; 12. second scraping mechanism; 13. liquid outlet pipe; 14. filter screen; 15. connecting rod; 16. rectangular frame; 17. covering frame; 18. first scraper; 19. frame; 20. second chute; 21. rectangular block; 22. protruding column; 23. third chute; 24. vertical rod; 25. protruding block; 26. groove; 27. vertical plate; 28. second scraper; 29. side plate; 30. center groove; 31. spring; 32. T-shaped column; 33. connecting block; 34. inclined surface. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0018] like Figures 1-9 The edible fungus fermentation waste liquid collection and recovery device shown includes a waste liquid pool 1, which is arranged in a rectangular shape. A rectangular liquid collecting bin is arranged inside the waste liquid pool 1, and a first scraping mechanism 11 is arranged on the side of the liquid collecting bin. The first scraping mechanism 11 is used to remove the mycelium residues on the side surface of the liquid collecting bin. A second scraping mechanism 12 is arranged at the middle end of the liquid collecting bin. The second scraping mechanism 12 is used to remove the mycelium residues on the bottom surface of the liquid collecting bin. Inclined surfaces 34 are arranged at both ends of the bottom of the liquid collecting bin. By arranging the first scraping mechanism 11 and the second scraping mechanism 12, the side surface and bottom surface of the liquid collecting bin can be cleaned respectively, and the mycelium residues attached to the inner wall and bottom surface of the liquid collecting bin can be removed in time and effectively to prevent them from accumulating in large quantities. In addition, by arranging the inclined surface 34, the cleaning dead corners can be reduced as much as possible to ensure that all the corners inside the liquid collecting bin can be cleaned.

[0019] Both sides of the waste liquid pool 1 are equipped with fixing bars 2 by bolts, and the surfaces of the two fixing bars 2 are provided with first slide grooves 3. The insides of the two first slide grooves 3 are respectively equipped with screw rods 4 and guide rods 5. The end of one of the fixing bars 2 is equipped with a support bracket 6 by bolts, and the surface of the support bracket 6 is equipped with a stepping motor 7. The output end of the stepping motor 7 is connected to the screw rod 4. A driving block 8 is slidably installed above the two fixing bars 2, and a first slider 9 is provided at the bottom of the driving block 8. The two first sliders 9 are respectively fitted on the surfaces of the screw rod 4 and the guide rod 5. The two driving blocks 8 are symmetrical to each other, and a polished rod 10 is fixedly connected between the two driving blocks 8. After the stepping motor 7 is powered on and started, its output end drives the screw rod 4 to rotate. Since the screw rod 4 is matched with the first slider 9 at the bottom of the driving block 8 When the driving block 8 on one side moves, the driving block 8 on the other side will be driven to move synchronously through the light rod 10, thereby ensuring the movement consistency and stability of the driving blocks 8 on both sides. The stepping motor 7 is used as the power source to accurately control the rotation angle and speed of the screw rod 4, and then accurately control the moving position and speed of the driving block 8. The setting of this mechanism can drive the first scraping mechanism 11 and the second scraping mechanism 12 to work at the same time, which can ensure that the scraping work is carried out according to the predetermined procedure and accuracy, thereby improving the effect and quality of cleaning the mycelium residues on the inner wall of the liquid collection bin.

[0020] The first scraping mechanism 11 includes a rectangular frame 16, which is movably installed in the liquid collecting bin. A covering frame 17 is installed on the surface of the rectangular frame 16 by bolts. A first scraper 18 is installed on the side of the covering frame 17. The first scraper 18 is set to an inclined shape as a whole, and the end of the first scraper 18 is close to the inner wall of the liquid collecting bin. The rectangular frame 16 can move up and down inside the liquid collecting bin. During the movement of the rectangular frame 16, the first scraper 18 installed on the side of the covering frame 17 moves with the rectangular frame 16. The end of the inclined first scraper 18 is in close contact with the inner wall of the liquid collecting bin. As the rectangular frame 16 moves, the scraper continuously scrapes the inner wall of the liquid collecting bin to scrape off the mycelium residue attached to it.

[0021] Two connecting rods 15 are installed on the surface of the light rod 10 for symmetrical rotation. The other end of the connecting rod 15 is connected to the middle of the rectangular frame 16 through a rotating shaft. When the light rod 10 moves above the waste liquid pool 1, the connecting rod 15 installed on its surface for symmetrical rotation will swing with the movement of the light rod 10. The other end of the connecting rod 15 is connected to the middle of the rectangular frame 16 through a rotating shaft. The swing of the connecting rod 15 will drive the rectangular frame 16 to make a linear reciprocating motion along the inner wall of the liquid collecting bin, thereby enabling the first scraper 18 installed on the rectangular frame 16 to scrape the side surface of the liquid collecting bin to remove the mycelium residues on the side surface of the liquid collecting bin.

[0022] The second scraping mechanism 12 includes a rectangular block 21, which is fixedly sleeved in the middle of the polished rod 10, and a third slide groove 23 is provided at the bottom of the rectangular block 21. A vertical rod 24 is provided below the rectangular block 21, and the top of the vertical rod 24 is slidably installed in the third slide groove 23. Two protruding blocks 25 are symmetrically installed at the bottom of the vertical rod 24. A groove 26 is provided on the end face of the protruding block 25, and a vertical plate 27 is provided on the side of the protruding block 25. A slide bar is provided on the surface of the vertical plate 27 close to the protruding block 25, and the slide bar is slidably installed in the groove 26. A second scraper 28 is installed at the bottom of the vertical plate 27. The polished rod 10 performs horizontal linear motion under the drive block 8. Since the rectangular block 21 is fixedly sleeved in the polished rod 10, The second scraper 28 is moved to the end of the waste liquid tank 1, and the rectangular block 21 is moved to the end of the waste liquid tank 1, so the second scraper 28 is moved to the end of the waste liquid tank 1, so the rectangular block 21 is moved with the light rod 10, thereby providing power for the overall movement of the second scraping mechanism 12. As the light rod 10 moves horizontally, the rectangular block 21 and the vertical rod 24, the protruding block 25, the vertical plate 27 and the second scraper 28 connected thereto are driven to move together. The second scraper 28 scrapes the mycelium residues on the bottom surface of the liquid collecting bin during the movement. At the same time, under the action of the third chute 23, the inner wall of the third chute 23 pushes the top of the vertical rod 24. When the rectangular block 21 moves to the end of the waste liquid tank 1, the second scraper 28 will move to the end of the liquid collecting bin to avoid dead corners in cleaning. At the same time, the rectangular block 21 will not occupy too much space on the top of the waste liquid tank 1.

[0023] The top ends of the two adjacent surfaces of the second scraper 28 are fixedly installed with side plates 29, and a center groove 30 is opened inside the vertical rod 24, and a spring 31 is set inside the center groove 30. The bottom end of the spring 31 is connected to a T-shaped column 32, and the surface of the T-shaped column 32 moves through the bottom of the vertical rod 24. The bottom end of the T-shaped column 32 is fixedly installed with a connecting block 33, and the surface of the connecting block 33 is opened. The opening is fixedly clamped on the surface of the side plate 29. The spring 31 and the T-shaped column 32 inside the vertical rod 24 form an elastic component. The elastic action of the spring 31 allows the T-shaped column 32 to move up and down in the vertical rod 24, thereby driving the connecting block 33 and the side plate 29 clamped thereto to fine-tune up and down, which enables the second scraper 28 to better adapt to the bottom surface of the liquid collecting bin. When cleaning the surface of the inclined surface 34, the second scraper 28 can automatically adjust its height under the action of the spring 31, always maintaining good contact with the inclined surface 34, and ensuring the consistency of the scraping effect.

[0024] In the middle of the top of the waste liquid pool 1, a frame 19 is provided. The end of the frame 19 is connected to the waste liquid pool 1 by bolts. A second sliding groove 20 is formed on the surface of the frame 19. A convex column 22 is fixedly installed at the top of the rectangular block 21. The surface of the convex column 22 is slidably installed in the second sliding groove 20. The sliding of the convex column 22 in the second sliding groove 20 further restricts the movement track of the rectangular block 21. The frame 19 is connected to the middle of the top of the waste liquid pool 1 by bolts, providing an additional support structure for the rectangular block 21 and the entire second scraping mechanism 12. This helps to disperse the acting force generated when the second scraping mechanism 12 is working, reduce the pressure borne by the polished rod 10 alone, make the whole device more stable, and reduce the risk of component damage caused by vibration or scraping force.

[0025] A liquid outlet is formed in the middle of the bottom of the liquid collection bin. A filter screen 14 is installed on the surface of the liquid outlet. An outlet pipe 13 is installed at the bottom of the waste liquid pool 1. The outlet pipe 13 is connected to the liquid outlet. During the process of collecting waste liquid, the small holes on the filter screen 14 can effectively intercept solid substances such as hypha residues and impurities, and only allow liquid to pass through, thus realizing solid-liquid separation. The liquid outlet, as the channel for the waste liquid to flow out of the liquid collection bin, is closely connected to the outlet pipe 13 to ensure the sealing of the whole collection and recycling device. At the same time, when the second scraping mechanism 12 is working, it can scrape the solid substances such as hypha residues and impurities remaining on the surface of the filter screen 14 to ensure the efficiency of liquid discharge.

[0026] Working principle: First, the edible mushroom fermentation waste liquid flows into the liquid collection bin of the waste liquid pool 1; Next, the stepping motor 7 is started, and its output end drives the lead screw 4 to rotate. Since the lead screw 4 cooperates with the first slider 9 at the bottom of the driving block 8, and the guide rod 5 plays a guiding role, under the driving of the rotation of the lead screw 4, the driving block 8 slides along the first chute 3 on the surfaces of the lead screw 4 and the guide rod 5. The two driving blocks 8 are connected by a smooth rod 10. When one side driving block 8 moves, it drives the other side driving block 8 to move synchronously through the smooth rod 10. When the smooth rod 10 moves, the connecting rod 15 symmetrically and rotatably installed on its surface swings along with the movement of the smooth rod 10. The other end of the connecting rod 15 is connected to the middle part of the rectangular frame 16 through a rotating shaft. The swinging of the connecting rod 15 drives the rectangular frame 16 to make a linear reciprocating motion along the inner wall of the liquid collecting bin. During the movement of the rectangular frame 16, the inclined first scraper 18 installed on the side of the covering frame 17 moves along with it, and its end is in close contact with the inner wall of the liquid collecting bin, continuously scraping the inner wall of the liquid collecting bin to scrape off the attached hyphal residues. The smooth rod 10 drives the rectangular block 21 fixedly sleeved in the middle of it to make a horizontal linear motion together. The rectangular block 21 drives the vertical rod 24, the protruding block 25, the vertical plate 27 and the second scraper 28 connected below to move. The second scraper 28 scrapes the hyphal residues on the bottom surface of the liquid collecting bin during the movement. During the movement of the rectangular block 21, the inner wall of the third chute 23 pushes the top of the vertical rod 24, so that when the rectangular block 21 moves to the end of the waste liquid pool 1, the second scraper 28 can move to the end of the liquid collecting bin to avoid cleaning dead corners. At the same time, the elastic component composed of the spring 31 and the T-shaped column 32 inside the vertical rod 24 enables the T-shaped column 32 to move up and down in the vertical rod 24, driving the connecting block 33 and the side plate 29 to make fine adjustments up and down, so that the second scraper 28 can adapt to the bottom surface of the liquid collecting bin and automatically adjust the height to maintain good contact with the inclined surface 34 when cleaning the inclined surface 34. And when the second scraping mechanism 12 works, it can also scrape the solid substances such as hyphal residues and impurities remaining on the surface of the filter screen 14 to ensure the liquid outlet efficiency; Through the cooperation of the first scraping mechanism 11 and the second scraping mechanism 12, when the rectangular frame 16 moves to the bottom position of the liquid collecting bin, the vertical plate 27 will move to the middle position of the liquid collecting bin, and the whole vertical plate 27 descends. At this time, the top of the vertical plate 27 and the top of the inclined surface 34 are on the same horizontal line. Therefore, after the rectangular frame 16 descends, the end of the first scraper 18 can move from the initial position at the top of the liquid collecting bin to the included angle between the top of the inclined surface 34 and the inner wall of the liquid collecting bin. The first scraper 18 and the second scraper 28 will come into contact, but there will be no violent collision resulting in the damage of the first scraper 18 and the second scraper 28.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. An edible mushroom fermentation waste liquid collection and recovery device, including a waste liquid pool (1), characterized in that, The waste liquid pool (1) is arranged in a rectangular shape, and a rectangular liquid collecting bin is arranged inside the waste liquid pool (1). A first scraping mechanism (11) is arranged on the side of the liquid collecting bin, and the first scraping mechanism (11) is used to remove mycelium residues on the side surface of the liquid collecting bin. A second scraping mechanism (12) is arranged at the middle end of the liquid collecting bin, and the second scraping mechanism (12) is used to remove mycelium residues on the bottom surface of the liquid collecting bin. Inclined surfaces (34) are arranged at both ends of the bottom of the liquid collecting bin.

2. The collection and recycling device for edible mushroom fermentation waste liquid according to claim 1, wherein, Both sides of the waste liquid pool (1) are fixed with fixing bars (2) by bolts, and the surfaces of the two fixing bars (2) are provided with first slide grooves (3), and the interiors of the two first slide grooves (3) are respectively provided with screw rods (4) and guide rods (5), and the end of one of the fixing bars (2) is fixed with a support frame (6) by bolts, and the surface of the support frame (6) is provided with a stepping motor (7), and the output end of the stepping motor (7) is connected to the screw rod (4), and a driving block (8) is slidably installed above the two fixing bars (2), and a first slider (9) is provided at the bottom of the driving block (8), and the two first sliders (9) are respectively fitted and sleeved on the surfaces of the screw rod (4) and the guide rod (5), and the two driving blocks (8) are symmetrical to each other, and a light rod (10) is fixedly connected between the two driving blocks (8).

3. The edible mushroom fermentation waste liquid collection and recovery device according to claim 2, wherein, The first scraping mechanism (11) includes a rectangular frame (16), which is movably installed in the liquid collecting bin. A covering frame (17) is installed on the surface of the rectangular frame (16) by bolts. A first scraper (18) is installed on the side of the covering frame (17). The first scraper (18) is arranged in an inclined shape as a whole, and the end of the first scraper (18) is close to the inner wall of the liquid collecting bin.

4. An edible mushroom fermentation waste liquid collection and recovery device according to claim 3, characterized in that, Two connecting rods (15) are symmetrically mounted on the surface of the polished rod (10), and the other ends of the connecting rods (15) are connected to the middle of the rectangular frame (16) via a rotating shaft.

5. The edible fungus fermentation waste liquid collection and recovery device according to claim 2, characterized in that: The second scraping mechanism (12) comprises a rectangular block (21), the rectangular block (21) is fixedly sleeved on the middle part of the polished rod (10), a third sliding groove (23) is provided at the bottom of the rectangular block (21), a vertical rod (24) is provided below the rectangular block (21), the top of the vertical rod (24) is slidably installed in the third sliding groove (23), two protruding blocks (25) are symmetrically installed at the bottom of the vertical rod (24), the end surface of the protruding block (25) is provided with a groove (26), a vertical plate (27) is provided on the side of the protruding block (25), a sliding bar is provided on the surface of the vertical plate (27) close to the protruding block (25), the sliding bar is slidably installed in the groove (26), and a second scraper (28) is installed at the bottom of the vertical plate (27).

6. The edible fungus fermentation waste liquid collection and recovery device according to claim 5, characterized in that: The top ends of the adjacent surfaces of the two second scrapers (28) are fixedly installed with side plates (29). A central groove (30) is opened inside the vertical rod (24). A spring (31) is arranged inside the central groove (30). The bottom end of the spring (31) is connected with a T-shaped column (32). The surface of the T-shaped column (32) movably penetrates through the bottom of the vertical rod (24). A connecting block (33) is fixedly installed at the bottom of the T-shaped column (32). An opening is formed on the surface of the connecting block (33), and the opening is fixedly clamped on the surface of the side plate (29).

7. The edible fungus fermentation waste liquid collection and recovery device according to claim 5, characterized in that: A frame (19) is arranged in the middle of the top of the waste liquid pool (1). The end of the frame (19) is connected to the waste liquid pool (1) by bolts. A second chute (20) is opened on the surface of the frame (19). A convex column (22) is fixedly installed at the top of the rectangular block (21), and the surface of the convex column (22) is slidably installed in the second chute (20).

8. A device for collecting and recycling edible mushroom fermentation waste liquid according to claim 1, characterized in that, A liquid outlet is opened in the middle of the bottom of the liquid collecting bin. A filter screen (14) is installed on the surface of the liquid outlet. A liquid outlet pipe (13) is installed at the bottom of the waste liquid pool (1), and the liquid outlet pipe (13) is connected to the liquid outlet.

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