Through hole mechanism of fungus bag negative pressure suction machine
By designing the through-hole mechanism of the negative pressure absorber of bacterial packages, the problems of culture material uniformity and breathability caused by the bacterial package bag method in the prior art are solved, and efficient permeability of bacterial packages and negative pressure absorbers are achieved, and the efficiency and economic benefits of edible fungi production are improved.
Patent Information
- Application Number
- CN202421969827.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-15
AI Technical Summary
In the existing edible fungus bag cultivation process, the bacteria packaging bags are mostly stamped, which causes the culture material to expand and rebound after being packed, and the distance between the inoculation holes from the bottom is difficult to accurately control, which affects the uniformity and breathability of the culture material in the bacteria bag, extends the bacterial cycle, and reduces economic benefits.
A through-hole mechanism of the negative pressure suction machine of bacteria package is designed, including an automatic suction machine, suction connection hose, lifting power device, suction fixing seat, guide rail and slider. The culture material is absorbed by negative pressure to achieve complete transparency of the bacteria package.
This equipment can achieve the permeability of bacteria bags, greatly improve the high-efficiency negative pressure material absorption capacity, high material absorption efficiency, shorten working time, flexibly adjust and adapt to bacteria bags of different heights, stable and reliable lifting mechanism, convenient maintenance and installation, and ensure the safety and reliability of the material absorption process.
Smart Images

Figure CN222897818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of edible mushroom production equipment, in particular to a through-hole mechanism of a negative-pressure material suction machine for mushroom bags. Background Art
[0002] With the wide popularization and application of liquid spawn inoculation technology in China, its importance in edible mushroom production has become increasingly prominent. This technology not only improves the planting efficiency and yield of edible mushrooms, but also promotes the industrialized and standardized cultivation of multiple varieties of edible mushrooms. However, in the bag cultivation process of edible mushrooms, especially in the preparation and inoculation of mushroom bags, there are still some technical bottlenecks and challenges.
[0003] Through long-term observation and experiments by technicians, it is found that the permeability of the inoculation holes in the middle of the culture medium from the bottom affects the mycelium growth cycle of the mushroom bag. The less the material left at the bottom, the shorter the mycelium growth cycle and the higher the economic benefits.
[0004] In the existing bag cultivation process, the bagging method of mushroom bags mostly uses stamping bagging. With the wide application of liquid inoculation technology, this bagging method has obvious defects. Since the culture medium will expand and rebound after stamping bagging, and the material will fall off during subsequent operations such as moving and sleeving rings, it is often difficult to accurately control the distance between the inoculation holes and the bottom of the mushroom bag, resulting in poor permeability of the inoculation holes. This not only affects the uniformity and air permeability of the culture medium in the mushroom bag, but also prolongs the mycelium growth cycle of the mushroom bag, increases the cultivation period of the mushroom bag, and reduces economic benefits. Summary of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] In view of the deficiencies of the prior art, the utility model provides a through-hole mechanism of a negative-pressure material suction machine for mushroom bags.
[0007] (2) Technical Solutions
[0008] To achieve the above object, the utility model provides the following technical solutions: The through-hole mechanism of the negative-pressure material suction machine for mushroom bags of the utility model includes the following components:
[0009] An automatic material suction machine, with two symmetrically arranged, used to generate negative pressure to suck the culture medium;
[0010] A material suction connection hose, connecting the input end of the automatic material suction machine, used to transport the culture medium;
[0011] A lifting power device, including a motor 1, a speed reducer 1 and a swing arm. The output end of the motor 1 is connected to the input end of the speed reducer 1, and the top end of the swing arm is connected to the output end of the speed reducer 1;
[0012] Suction material fixing seat, on which two suction tubes are symmetrically arranged. The suction tubes are used to suck the culture material. The suction connection hose is connected to the suction tube. The suction material fixing seat is hinged to the bottom end of the swing arm.
[0013] Guide rail and slider. The slider is installed on the guide rail. The suction material fixing seat slides up and down along the guide rail through the slider.
[0014] Fungus bag. The suction tube is inserted into the interior of the fungus bag.
[0015] Preferably, the swing arm includes a double-headed threaded connecting rod and rod end joints. The rod end joints are fixedly installed at both ends of the double-headed threaded connecting rod. The output end of the first speed reducer is provided with an adjusting arm rod. The end of the adjusting arm rod is hinged to the rod end joint at the top of the double-headed threaded connecting rod through a bearing.
[0016] Further preferably, an installation frame is provided at the top of the suction material fixing seat. The rod end joint at the bottom end of the double-headed threaded connecting rod is hinged to the installation frame through a bearing.
[0017] Again preferably, the suction tube penetrates through the suction material fixing seat. A fixing ring is provided on the suction tube. The fixing ring is connected to the suction material fixing seat through a threaded structure.
[0018] Preferably, connection flanges are provided at the top end of the suction tube and the bottom end of the suction connection hose. The connection flanges on the suction tube and the suction connection hose are spliced and fixedly connected through a bolt structure.
[0019] (III) Beneficial effects
[0020] Compared with the prior art, the present utility model provides a through-hole mechanism for a fungus bag negative pressure suction machine, having the following beneficial effects:
[0021] Excellent ventilation effect of the fungus bag:
[0022] The suction tube is inserted into the fungus bag, and all the culture material in the center of the fungus bag is introduced. Under the powerful suction of the automatic suction machine, the material is completely discharged. Since there is no culture material in the fungus bag, there is no rebound material, achieving a completely ventilated effect.
[0023] High-efficiency negative pressure suction capacity:
[0024] Through two symmetrically arranged automatic suction machines, one tube for one machine, a powerful and stable negative pressure can be generated, effectively and quickly sucking the culture material in the fungus bag. This design of double machines working in parallel greatly improves the suction efficiency and shortens the operation time.
[0025] Flexible adjustment and adaptability:
[0026] The lifting power device adopts the combination of motor 1, reducer 1 and swing arm. It not only has a compact structure, but also reduces the motor speed through reducer 1, increasing the torque output, making the lifting movement of the swing arm more stable and powerful.
[0027] The special design of the swing arm (including the double-headed threaded connecting rod and rod end joint) allows for fine adjustment of the swing arm length to adapt to mushroom bags or working scenarios of different heights. At the same time, the rod end joint at the top of the adjusting arm rod and the double-headed threaded connecting rod is hinged through a bearing, increasing the flexibility of the swing arm movement.
[0028] Stable and reliable lifting mechanism:
[0029] The material suction fixing seat slides up and down along the guide rail through a slider, ensuring the stability and accuracy of the lifting movement. This design reduces the shaking and deviation during lifting, improving the reliability of the entire material suction process.
[0030] Convenient maintenance and installation:
[0031] An installation frame is provided at the top of the material suction fixing seat. The rod end joint at the bottom of the double-headed threaded connecting rod is hinged to the installation frame through a bearing. This design facilitates the connection and disassembly of the swing arm and the material suction fixing seat, which is beneficial to the maintenance and upkeep of the equipment.
[0032] The material suction pipe and the material suction connecting hose are fixedly connected by a connecting flange and bolt structure. It is not only firmly connected, but also convenient for replacement and repair.
[0033] Safe and reliable fixing and connection:
[0034] The material suction pipe penetrates through the material suction fixing seat and is connected to the base through a fixing ring and threaded structure. This design ensures the stability and safety of the material suction pipe during operation, preventing material suction failure or safety accidents caused by loosening or falling off.
[0035] The overall structure is compact and the operation is simple:
[0036] The entire through-hole mechanism is designed compactly, and the connection between components is reasonable, making the entire equipment occupy a small area and facilitating operation in a limited space. At the same time, the operation of the equipment is simple, reducing the technical requirements for operators.
[0037] In summary, the through-hole mechanism of this mushroom bag negative pressure material suction machine shows significant beneficial effects in terms of material suction efficiency, adjustment flexibility, lifting stability, maintenance convenience, fixing reliability, and overall structure design. Brief Description of the Drawings
[0038] Figure 1 It is a front view structural schematic diagram of the present utility model;
[0039] Figure 2Schematic side view structure of the present utility model;
[0040] In the figure: 1. Automatic material suction machine; 2. Motor I; 3. Reducer I; 4. Material suction fixing seat; 5. Material suction connecting hose; 6. Adjusting arm; 7. Double-headed threaded connecting rod; 8. Fungus bag; 9. Material suction pipe; 10. Slide block; 11. Guide rail; 12. Fixed ring; 13. Connecting flange; 14. Rod end joint; 15. Mounting bracket. Specific implementation manner
[0041] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0042] Please refer to Figure 1-2 , the through-hole mechanism of the fungus bag negative pressure suction machine of the present utility model includes the following components:
[0043] Automatic material suction machines 1, two of which are symmetrically arranged and are used to generate negative pressure to suck the culture medium;
[0044] Material suction connecting hoses 5, which are connected to the input ends of the automatic material suction machines 1 and are used to transmit the culture medium;
[0045] Lifting power device, including motor I 2, reducer I 3 and swing arm. The output end of the motor I 2 is connected to the input end of the reducer I 3, and the top end of the swing arm is connected to the output end of the reducer I 3;
[0046] Material suction fixing seat 4, on which two material suction pipes 9 are symmetrically arranged. The material suction pipes 9 are used to suck the culture medium. The material suction connecting hose 5 is connected to the material suction pipes 9, and the material suction fixing seat 4 is hinged to the bottom end of the swing arm;
[0047] Guide rail 11 and slide block 10. The slide block 10 is installed on the guide rail 11, and the material suction fixing seat 4 slides up and down along the guide rail 11 through the slide block 10;
[0048] Fungus bag 8, and the material suction pipe 9 is inserted into the inside of the fungus bag 8.
[0049] In the preferred solution of the above-mentioned through-hole mechanism of the fungus bag 8 negative pressure suction machine:
[0050] Working principle of the swing arm mechanism:
[0051] Double - threaded connecting rod 7 and rod - end joint 14: The double - threaded connecting rod 7 is designed to allow length adjustment through the threads at both ends to adapt to different working requirements. The rod - end joint 14 plays a role in connection and articulation, enabling the double - threaded connecting rod 7 to rotate flexibly.
[0052] Reducer 1 - 3 and adjusting arm 6 rod: The output end of reducer 1 - 3 is connected to the adjusting arm 6 rod. Through the rotational movement of the adjusting arm 6 rod, the rod - end joint 14 at the top of the double - threaded connecting rod 7 can be driven, realizing the swing of the swing arm. This design makes the movement of the swing arm more stable and controllable.
[0053] Articulation method: The end of the adjusting arm 6 rod and the rod - end joint 14 at the top of the double - threaded connecting rod 7 are articulated through a bearing, ensuring that the swing arm can rotate smoothly during the swing process, reducing friction and wear.
[0054] Connection between the material - sucking fixed seat 4 and the swing arm:
[0055] Mounting bracket 15 and rod - end joint 14: The top of the material - sucking fixed seat 4 is provided with a mounting bracket 15. The rod - end joint 14 at the bottom end of the double - threaded connecting rod 7 is articulated with the mounting bracket 15 through a bearing. This connection method enables the swing arm to swing relative to the material - sucking fixed seat 4, thereby realizing the sucking of materials in the mushroom bag 8.
[0056] Fixing and connection of the material - sucking pipe 9:
[0057] Passing through the material - sucking fixed seat 4: The material - sucking pipe 9 passes through the material - sucking fixed seat 4 to ensure that materials can be smoothly sucked into the material - sucking pipe 9 from the mushroom bag 8.
[0058] Fixed ring 12 and thread structure: The material - sucking pipe 9 is provided with a fixed ring 12, which is connected to the material - sucking fixed seat 4 through a thread structure to realize the stable fixation of the material - sucking pipe 9, preventing it from shaking or falling off during the material - sucking process.
[0059] Connection between the material - sucking pipe 9 and the material - sucking connecting hose 5:
[0060] Connection flange 13 and bolt structure: Connection flanges 13 are provided at the top end of the material - sucking pipe 9 and the bottom end of the material - sucking connecting hose 5. By splicing the connection flanges 13 and using a bolt structure for fixed connection, a tight connection between the material - sucking pipe 9 and the material - sucking connecting hose 5 is realized. This connection method is not only stable and reliable but also convenient for disassembly and maintenance.
[0061] This utility model mainly consists of components such as an automatic material - sucking machine 1, a material - sucking connecting hose 5, a lifting power device, a material - sucking fixed seat 4, a guide rail 11 and a slider 10, and a mushroom bag 8, which cooperate together to realize the efficient sucking of the culture medium in the mushroom bag 8.
[0062] Automatic material suction machine 1: The system is configured with two symmetrically arranged automatic material suction machines 1, which suck the culture medium in the mushroom bag 8 by generating negative pressure. This symmetric design helps to balance the load and improve the material suction efficiency.
[0063] Material suction connecting hose 5: The material suction connecting hose 5 is connected to the input end of the automatic material suction machine 1. Its function is to serve as a transmission channel for the culture medium, guiding the culture medium in the mushroom bag 8 from the material suction pipe 9 into the automatic material suction machine 1.
[0064] Lifting power device:
[0065] Motor 1-2 and speed reducer 1-3: Motor 1-2 serves as the power source, and its output end is connected to the input end of speed reducer 1-3. Speed reducer 1-3 is used to reduce the rotational speed of the motor output and increase the torque to meet the torque requirements for the swing of the swing arm.
[0066] Swing arm: The top end of the swing arm is connected to the output end of speed reducer 1-3, and the swing of the swing arm is realized through the drive of speed reducer 1-3. This swinging motion provides the power basis for the subsequent lifting action.
[0067] Symmetrically arranged material suction pipes 9: There are two symmetrically arranged material suction pipes 9 on the material suction fixing seat 4. These material suction pipes 9 are inserted into the mushroom bag 8 and suck the culture medium through the action of negative pressure.
[0068] Hinge with the swing arm: The bottom of the material suction fixing seat 4 is connected to the bottom end of the swing arm by a hinge method, enabling the material suction fixing seat 4 to achieve a lifting motion along with the swing of the swing arm.
[0069] Guide rail 11 and slider 10: The guide rail 11 is equipped with a slider 10, and the material suction fixing seat 4 slides up and down along the guide rail 11 through the slider 10. This design ensures the stability and accuracy of the material suction fixing seat 4 during the lifting process.
[0070] Mushroom bag 8: The mushroom bag 8 is the original storage container for the culture medium. After the material suction pipe 9 is inserted into the mushroom bag 8, the culture medium is sucked out through the negative pressure generated by the automatic material suction machine 1 and transmitted to the subsequent processing equipment.
[0071] In summary, the working principle of the through-hole mechanism of the negative pressure material suction machine for the mushroom bag 8 is as follows: Motor 1-2 drives speed reducer 1-3 to rotate, which in turn drives the swing arm to swing. The swing of the swing arm is converted into the lifting motion of the material suction fixing seat 4 through the hinge method. During the lifting process, the material suction pipe 9 is inserted into the mushroom bag 8, and the automatic material suction machine 1 generates negative pressure to suck the culture medium through the material suction connecting hose 5 and the material suction pipe 9. Throughout the process, the guide rail 11 and the slider 10 ensure the stable lifting of the material suction fixing seat 4, improving the accuracy and efficiency of material suction.
[0072] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. The through-hole mechanism of the negative pressure suction machine for mushroom bags is characterized by: Includes the following components: Two automatic material sucking machines (1) are symmetrically arranged and used to generate negative pressure to suck the culture material; A suction connection hose (5) connected to the input end of the automatic suction machine (1) for transferring culture medium; A lifting power device comprises a motor (2), a reducer (3) and a swing arm, wherein the output end of the motor (2) is connected to the input end of the reducer (3), and the top end of the swing arm is connected to the output end of the reducer (3); A material suction fixing seat (4), wherein two material suction pipes (9) are symmetrically arranged on the material suction fixing seat (4), wherein the material suction pipes (9) are used to suck the culture material, the material suction connecting hose (5) is connected to the material suction pipes (9), and the material suction fixing seat (4) is hinged to the bottom end of the swing arm; A guide rail (11) and a slider (10), wherein the guide rail (11) is provided with a slider (10), and the material suction fixing seat (4) slides up and down along the guide rail (11) via the slider (10); A mushroom bag (8), wherein the suction tube (9) is inserted into the mushroom bag (8).
2. The through-hole mechanism of the negative pressure suction machine for mushroom bags according to claim 1 is characterized in that: The swing arm comprises a double-threaded connecting rod (7) and a rod end joint (14), wherein the rod end joint (14) is fixedly mounted at both ends of the double-threaded connecting rod (7), and an adjusting arm (6) rod is arranged at the output end of the reducer 1 (3), and the end of the adjusting arm (6) rod is hinged to the rod end joint (14) at the top end of the double-threaded connecting rod (7) through a bearing.
3. The through-hole mechanism of the negative pressure suction machine for mushroom bags according to claim 2 is characterized in that: A mounting frame (15) is provided on the top of the material suction fixing seat (4), and a rod end joint (14) at the bottom end of the double-threaded connecting rod (7) is hinged to the mounting frame (15) via a bearing.
4. The through-hole mechanism of the negative pressure suction machine for mushroom bags according to claim 3 is characterized in that: The material suction pipe (9) passes through the material suction fixing seat (4); a fixing ring (12) is provided on the material suction pipe (9); and the fixing ring (12) is connected to the material suction fixing seat (4) via a threaded structure.
5. The through-hole mechanism of the negative pressure suction machine for mushroom bags according to claim 4, characterized in that: The top end of the suction pipe (9) and the bottom end of the suction connecting hose (5) are both provided with a connecting flange (13), and the suction pipe (9) and the connecting flange (13) on the suction connecting hose (5) are spliced and fixedly connected by a bolt structure.