Automatic spraying machine for edible mushrooms
The automatic mushroom sprayer, designed with adjustable support and spray structure, solves the problem of uneven water spraying, achieving accuracy and efficiency in water spraying, and adapting to the water spraying needs of different distances between mushroom bag racks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGGANG ACAD OF AGRI SCI
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-21
AI Technical Summary
The existing edible mushroom spraying device sprays water unevenly when the distance between adjacent mushroom bag racks is different, and the pressure of one nozzle is insufficient, which affects the spraying effect.
An automatic mushroom sprayer was designed, which adopts an adjustable support and a water spraying structure. The nozzle spacing is adjusted by an electric push rod. The nozzles are designed with fan-shaped grooves to improve the uniformity of water spraying. The water spraying structure can work individually or simultaneously.
It achieves accuracy and uniformity in water spraying, adapts to different distances between mushroom bags, improves water spraying efficiency and flexibility, and meets the water requirements of different growth stages.
Smart Images

Figure CN224139766U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of edible fungi production technology, specifically to an automatic spraying machine for edible fungi. Background Technology
[0002] The basic process of edible mushroom production includes spawn preparation, substrate preparation, bagging and sterilization, inoculation and cultivation, and fruiting management. Watering is required at different growth stages of edible mushrooms. During the mycelial growth stage, the substrate surface is dry, so a small amount of water can be lightly sprayed to keep the surface moist. During the primordia formation stage, water is sprayed onto the ground and walls to increase environmental humidity, maintaining a relative humidity of 85%-90%. During the fruiting body growth stage, the water requirement gradually increases, requiring approximately two waterings per day to keep the surface moist. When the fruiting bodies reach a certain size and are ready for harvest, the frequency of watering can be reduced to once a day to improve the quality and storage life of the fruiting bodies.
[0003] Chinese Patent Publication No. CN214853249U discloses a water spraying device for edible fungi. In actual use, the distance between the two nozzles is fixed. Due to different distances between adjacent mushroom bags, the water spraying on one side of the mushroom bags is uneven, and less water is sprayed in the middle of the mushroom bags. Moreover, when multiple nozzles on one side spray water, there will be insufficient pressure, which will reduce the water volume of the upper nozzles and affect the water spraying effect on the fruiting bodies on the mushroom bags. Therefore, an automatic spraying machine for edible fungi is proposed to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an automatic mushroom spraying machine, which has the advantage of easy adjustment of the distance between the two spray nozzles. This solves the problem that in actual use, when the distance between the two spray nozzles is fixed, there is uneven water spraying on one side of the mushroom bags due to different distances between adjacent mushroom bag racks. Furthermore, when multiple spray nozzles on one side spray water, there is insufficient pressure, resulting in reduced water volume from the upper spray nozzles and affecting the watering effect on the fruiting bodies on the mushroom bags.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic mushroom spraying machine, comprising a sprayer, a movable base, and a limiting frame, wherein the sprayer and the movable base are provided with an adjusting bracket and a water spraying structure;
[0006] The adjusting bracket includes an outer frame, four lifting frames, an electric push rod, two connecting frames, two connecting plates, connecting components, and two mounting brackets. The outer frame is fixedly installed on the movable base. The four lifting frames are slidably installed inside the outer frame and are symmetrically distributed. The two mounting brackets are slidably installed on both sides of the outer frame. The electric push rod is fixedly installed on the movable base. The connecting components are installed on the top two outer frames and the bottom two outer frames. The telescopic end of the electric push rod is connected to the connecting components. The two connecting frames are respectively hinged to the inside of the top two lifting frames. The two connecting plates are respectively hinged to the inside of the bottom two lifting frames. The connecting plates on the same side are hinged to the inside of the connecting frames. The connecting frames on the same side are hinged to the mounting brackets on the same side.
[0007] The water spraying structure includes a water pump, a hose, a connecting cylinder, and multiple nozzles. The water pump is fixedly installed on the top of the sprayer, the connecting cylinder is snapped into the inside of the mounting frame, the hose is connected to the water pump and the connecting cylinder respectively, and the nozzles are fixedly installed on one side of the connecting cylinder.
[0008] Furthermore, the connecting component includes two square sleeves, a guide frame, and two sliders. The two square sleeves are fitted onto the two lifting frames and are symmetrically distributed vertically. The two sliders are respectively fixedly installed on the two square sleeves. The guide frame is fixedly connected to the bottom lifting frame and fitted onto the outer surface of the two sliders. The guide frame is slidably connected to the outer surface of the top slider. The telescopic end of the electric push rod is slidably connected to the top square sleeve.
[0009] Furthermore, the mounting frame includes a double-headed arc frame and two guide rods. The two guide rods are respectively fixedly connected to the double-headed arc frame. Two guide holes are opened on the outer frame. One end of the guide rod passes through the guide hole and is slidably connected to the inner wall of the guide hole.
[0010] Furthermore, the double-headed arc frame is an integrated structure consisting of a cylindrical end, an arc plate, and an annular end, with a clamp for engaging the connecting cylinder fixedly installed inside the cylindrical end.
[0011] Furthermore, the hose includes a tube body and a threaded connector, the tube body and the threaded connector are fixedly connected, one end of the tube body is fixedly connected to the water pump, and one end of the threaded connector extends into the interior of the connecting cylinder and is threadedly connected to the top of the connecting cylinder.
[0012] Furthermore, the spray head includes a spray pipe, a nozzle, and two strip grooves. The spray pipe is fixedly installed on the connecting cylinder, and the nozzle is fixedly installed on one end of the spray pipe. The two strip grooves are respectively opened on the nozzle and are symmetrically distributed. There are two spray structures. One end of each of the two water pumps passes through and extends into the interior of the sprayer.
[0013] Furthermore, two fixing screws are threaded onto the square sleeve, and one end of the two fixing screws abuts against the two lifting frames.
[0014] Furthermore, the sprayer is fixedly installed on the top of the movable base, and the limiting frame is fixedly installed on the top of the movable base.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] This automatic mushroom sprayer features an adjustable support and spray structure. An electric push rod controls the distance between two connecting cylinders, allowing the spray nozzles on both sides to adapt to the distance between adjacent mushroom bag racks. The hinged structure and guide rod design of the adjustable support ensure the spray nozzles remain stable during lifting and lowering, preventing wobbling and guaranteeing spray accuracy. Furthermore, the connecting components allow for the independent use of either side's spray nozzle, expanding its applicability. The spray nozzle's slotted design produces a fan-shaped water spray, providing large and uniform coverage. The two spray structures can operate simultaneously or independently, improving spray efficiency. The spray range and intensity can be flexibly adjusted according to actual needs. The hose connects to the connecting cylinder via a threaded connector, and the mounting bracket's locking mechanism facilitates easy replacement of the connecting cylinder and spray nozzles. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a perspective view of the movable base and adjusting bracket of this utility model.
[0019] Figure 3 This is a perspective view of the structural mounting frame, connecting cylinder, and nozzle of this utility model;
[0020] Figure 4 This is a schematic diagram of the unfolded structure adjustment bracket of this utility model;
[0021] Figure 5 This is a schematic diagram of the single-sided use of the structural adjustment bracket of this utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the present utility model. Figure 4 Enlarged view of point A in the image;
[0023] Figure 7 This is a schematic diagram of the structure of the present utility model. Figure 4 Enlarged view of point B in the image;
[0024] Figure 8 This is a schematic diagram of the structure of the present utility model. Figure 2 Enlarged view of point C in the image;
[0025] Figure 9This is a schematic diagram showing the connection between the square sleeve and the lifting frame of this utility model.
[0026] In the diagram: 1. Sprayer; 2. Movable base; 3. Limiting frame; 4. Adjusting bracket; 41. Outer frame; 42. Lifting frame; 43. Electric push rod; 44. Connecting frame; 45. Connecting plate; 46. Mounting bracket; 47. Connecting component; 471. Square sleeve; 472. Guide frame; 473. Slider; 5. Water spraying structure; 51. Water pump; 52. Hose; 53. Connecting cylinder; 54. Spray head; 541. Spray pipe; 542. Nozzle; 543. Strip groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1: Please refer to Figure 1-9 An automatic mushroom spraying machine in this embodiment includes a sprayer 1, a movable base 2, and a limiting frame 3. The sprayer 1 and the movable base 2 are provided with an adjusting bracket 4 and a water spraying structure 5. The sprayer 1 is fixedly installed on the top of the movable base 2, and the limiting frame 3 is fixedly installed on the top of the movable base 2.
[0029] Example 2: Please refer to Figure 1-9 Based on Embodiment 1, the adjusting bracket 4 includes an outer frame 41, four lifting frames 42, an electric push rod 43, two connecting frames 44, two connecting plates 45, a connecting component 47, and two mounting brackets 46. The outer frame 41 is fixedly installed on the movable base 2. The four lifting frames 42 are slidably installed inside the outer frame 41 and are symmetrically distributed. The two mounting brackets 46 are slidably installed on both sides of the outer frame 41. The electric push rod 43 is fixedly installed on the movable base 2. The connecting component 47 is installed on the top two outer frames 41 and the bottom two outer frames 41. The telescopic end of the electric push rod 43 is connected to the connecting component 47. The two connecting frames 44 are respectively hinged to the inside of the top two lifting frames 42. The two connecting plates 45 are respectively hinged to the inside of the bottom two lifting frames 42. The connecting plate 45 on the same side is hinged to the inside of the connecting frame 44. The connecting frame 44 on the same side is hinged to the mounting bracket 46 on the same side.
[0030] The mounting bracket 46 includes a double-headed arc frame and two guide rods. The two guide rods are fixedly connected to the double-headed arc frame. Two guide holes are opened on the outer frame 41. One end of the guide rod passes through the guide hole and is slidably connected to the inner wall of the guide hole. The hinge structure and guide rod design of the adjusting bracket 4 make the nozzle 54 stable during the lifting and lowering process, and not easy to shake, thus ensuring the accuracy of water spraying.
[0031] In addition, the double-headed arc frame is an integrated structure consisting of a cylindrical end, an arc plate and an annular end. The cylindrical end has a clamp for engaging the connecting cylinder 53. The clamp design of the mounting bracket 46 makes the installation and disassembly of the connecting cylinder 53 simple and quick, and facilitates the maintenance and upkeep of the equipment.
[0032] It should be noted that the connecting component 47 includes two square sleeves 471, a guide frame 472, and two sliders 473. The two square sleeves 471 are fitted onto the two lifting frames 42 and are symmetrically distributed vertically. The two sliders 473 are respectively fixedly installed on the two square sleeves 471. The guide frame 472 is fixedly connected to the bottom lifting frame 42 and fitted onto the outer surface of the two sliders 473. The guide frame 472 is slidably connected to the outer surface of the top slider 473. The telescopic end of the electric push rod 43 is slidably connected to the top square sleeve 471, which can move the guide frame 472 and drive the two square sleeves 471 to move to one side, thereby contacting the connection between the top and bottom lifting frames 42. This allows the electric push rod 43 to drive the square sleeves 471 to move up and down and extend the mounting bracket 46 on one side. Two fixing screws are threaded on the square sleeves 471. One end of the two fixing screws abuts against the two lifting frames 42, so that the fixing screws can be rotated and the lifting frames 42 can be pressed, thereby fixing the lifting frames 42 and the square sleeves 471.
[0033] Using the above technical solution, the electric push rod 43 is activated to retract, and the top lifting frame 42 slides downward within the outer frame 41. Through the hinge transmission of the connecting frame 44 and the connecting plate 45, the bottom lifting frame 42 also moves upward. At the same time, the mounting bracket 46 slides along the guide hole of the outer frame 41 under the action of the guide rod, thereby adjusting the distance between the two water spray structures 5.
[0034] Example 3: Please refer to Figure 1-9 Based on Embodiment 2, the water spraying structure 5 includes a water pump 51, a hose 52, a connecting tube 53, and multiple nozzles 54. The water pump 51 is fixedly installed on the top of the sprayer 1, the connecting tube 53 is snapped into the inside of the mounting bracket 46, the hose 52 is connected to the water pump 51 and the connecting tube 53 respectively, and the nozzles 54 are fixedly installed on one side of the connecting tube 53.
[0035] The hose 52 includes a tube body and a threaded connector, which are fixedly connected. One end of the tube body is fixedly connected to the water pump 51, and one end of the threaded connector passes through the interior of the connecting cylinder 53 and is threadedly connected to the top of the connecting cylinder 53. The hose 52 is connected to the connecting cylinder 53 through the threaded connector, which facilitates disassembly and replacement.
[0036] In addition, the nozzle 54 includes a spray pipe 541, a nozzle 542 and two strip grooves 543. The spray pipe 541 is fixedly installed on the connecting cylinder 53, and the nozzle 542 is fixedly installed on one end of the spray pipe 541. The two strip grooves 543 are respectively opened on the nozzle 542 and are symmetrically distributed. The design of the strip grooves 543 of the nozzle 54 makes the water spray out in a fan shape, with a large and uniform coverage area, which can better meet the water requirements of edible fungi growth.
[0037] It should be noted that there are two water spray structures 5. One end of each of the two water pumps 51 extends through and into the interior of the sprayer 1. The two water spray structures 5 can work simultaneously or independently to improve water spraying efficiency. At the same time, the water spraying range and intensity can be flexibly adjusted according to actual needs.
[0038] Using the above technical solution, the water pump 51 is started to draw water out of the sprayer 1, which is then transported to the connecting cylinder 53 through the hose 52 and sprayed out by the nozzle 54. The strip groove 543 of the nozzle 54 is designed to make the water spray out in a fan shape, which improves the uniformity of water spraying. Moreover, the threaded joint in the hose 52 can be rotated to separate the connecting cylinder 53 and the hose 52. Then the connecting cylinder 53 can be removed from the mounting bracket 46 for replacement, thereby replacing the nozzle 54 with different spacing.
[0039] The working principle of the above embodiments is as follows:
[0040] When the automatic mushroom sprayer is in use, the electric push rod 43 is activated to retract, which drives the top lifting frame 42 to slide downward within the outer frame 41. Through the hinge transmission of the connecting frame 44 and the connecting plate 45, the bottom lifting frame 42 also moves upward. At the same time, the mounting frame 46 slides along the guide hole of the outer frame 41 under the action of the guide rod, thereby adjusting the distance between the two connecting cylinders 53, so that the spray nozzles 54 on both sides can adapt to the distance between adjacent mushroom bag racks.
[0041] When unilateral water spraying is required, rotate the fixing screw, move the guide frame 472 and drive the two square sleeves 471 to one side, thereby disconnecting the connection between the top and bottom lifting frames 42. Then rotate the fixing screw to re-fix it, start the electric push rod 43 to drive the square sleeve 471 to move downward and extend the mounting bracket 46 on one side, thereby adjusting the position of the unilateral nozzle 54 to meet the needs of unilateral water spraying.
[0042] Then, the water pump 51 is started to draw water out of the sprayer 1, which is then transported to the connecting cylinder 53 through the hose 52 and sprayed out by the nozzle 54. The strip groove 543 of the nozzle 54 is designed to make the water spray out in a fan shape, which improves the uniformity of water spraying.
[0043] Furthermore, the threaded connector in the hose 52 can be rotated to separate the connecting tube 53 and the hose 52, and then the connecting tube 53 can be removed from the mounting bracket 46 for replacement, thereby replacing the nozzle 54 with different spacing.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic mushroom spraying machine, comprising a spraying machine (1), a mobile base (2), and a limiting frame (3), characterized in that: The sprayer (1) and the movable base (2) are equipped with an adjustment bracket (4) and a water spraying structure (5); The adjusting bracket (4) includes an outer frame (41), four lifting frames (42), an electric push rod (43), two connecting frames (44), two connecting plates (45), a connecting component (47), and two mounting brackets (46). The outer frame (41) is fixedly installed on the movable base (2). The four lifting frames (42) are slidably installed inside the outer frame (41) and are symmetrically distributed. The two mounting brackets (46) are slidably installed on both sides of the outer frame (41). The electric push rod (43) is fixedly installed on the movable base. On the seat (2), the connecting component (47) is installed on the two top outer frames (41) and the two bottom outer frames (41). The telescopic end of the electric push rod (43) is connected to the connecting component (47). The two connecting frames (44) are respectively hinged to the inside of the two top lifting frames (42). The two connecting plates (45) are respectively hinged to the inside of the two bottom lifting frames (42). The connecting plate (45) on the same side is hinged to the inside of the connecting frame (44). The connecting frame (44) on the same side is hinged to the mounting bracket (46) on the same side. The water spraying structure (5) includes a water pump (51), a hose (52), a connecting tube (53), and multiple nozzles (54). The water pump (51) is fixedly installed on the top of the sprayer (1). The connecting tube (53) is snapped into the inside of the mounting frame (46). The hose (52) is connected to the water pump (51) and the connecting tube (53) respectively. The nozzles (54) are fixedly installed on one side of the connecting tube (53).
2. The automatic mushroom spraying machine according to claim 1, characterized in that: The connecting component (47) includes two square sleeves (471), a guide frame (472), and two sliders (473). The two square sleeves (471) are sleeved on the two lifting frames (42) and are symmetrically distributed vertically. The two sliders (473) are respectively fixedly installed on the two square sleeves (471). The guide frame (472) is fixedly connected to the bottom lifting frame (42) and sleeved on the outer surface of the two sliders (473). The guide frame (472) is slidably connected to the outer surface of the top slider (473). The telescopic end of the electric push rod (43) is slidably connected to the top square sleeve (471).
3. The automatic mushroom spraying machine according to claim 1, characterized in that: The mounting bracket (46) includes a double-headed arc frame and two guide rods. The two guide rods are fixedly connected to the double-headed arc frame. The outer frame (41) has two guide holes. One end of the guide rod passes through the guide hole and is slidably connected to the inner wall of the guide hole.
4. The automatic mushroom spraying machine according to claim 3, characterized in that: The double-headed arc frame is an integrated structure consisting of a cylindrical end, an arc plate, and an annular end. The cylindrical end is fixedly equipped with a clamp for engaging the connecting cylinder (53).
5. The automatic mushroom spraying machine according to claim 1, characterized in that: The hose (52) includes a tube body and a threaded connector, which are fixedly connected. One end of the tube body is fixedly connected to the water pump (51), and one end of the threaded connector extends into the interior of the connecting cylinder (53) and is threadedly connected to the top of the connecting cylinder (53).
6. The automatic mushroom spraying machine according to claim 1, characterized in that: The spray head (54) includes a spray pipe (541), a nozzle (542) and two strip grooves (543). The spray pipe (541) is fixedly installed on the connecting cylinder (53). The nozzle (542) is fixedly installed on one end of the spray pipe (541). The two strip grooves (543) are respectively opened on the nozzle (542) and are symmetrically distributed. There are two spray structures (5). One end of each of the two water pumps (51) passes through and extends into the interior of the sprayer (1).
7. The automatic mushroom spraying machine according to claim 2, characterized in that: Two fixing screws are threaded on the square sleeve (471), and one end of the two fixing screws abuts against the two lifting frames (42).
8. The automatic mushroom spraying machine according to claim 1, characterized in that: The sprayer (1) is fixedly installed on the top of the mobile base (2), and the limiting frame (3) is fixedly installed on the top of the mobile base (2).
Citation Information
Patent Citations
Water spraying device for edible mushrooms
CN214853249U