Solid fermentation device convenient for material taking and used for feed processing
By introducing a material handling cylinder and feeding components into the solid-state fermentation device, the problem of having to open the fermentation tank lid to handle materials in the existing technology has been solved, enabling fast and pollution-free material handling operations and ensuring the stability and efficiency of the fermentation environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-03-06
AI Technical Summary
Existing solid-state fermentation devices require the fermentation tank lid to be kept open throughout the entire process of material sampling and testing, which affects the fermentation process and makes the device susceptible to external contamination, resulting in operational inconvenience.
A feeding device including a feeding cylinder, a feeding assembly, and a sealing part was designed. The feeding cylinder is driven by a cylinder to insert into the fermentation tank, the feeding assembly is used to transport the feed to the outlet, and the sealing part enables rapid collection, avoiding the need to open the lid.
It enables rapid material extraction without interrupting the fermentation process, reduces external pollution, maintains a stable fermentation environment, and improves work efficiency.
Smart Images

Figure CN223974092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed processing technology, and in particular to a solid fermentation device for feed processing that is easy to handle. Background Technology
[0002] Solid-state fermentation equipment is often used in feed processing. Solid-state fermentation refers to the fermentation process of microorganisms on a solid culture medium. It usually uses solid materials as a nutrient substrate to support the growth and metabolism of microorganisms, so it can also be called solid-state fermentation. However, the solid materials here generally refer to nutrient-rich solid substrates. In solid-state fermentation, microorganisms grow, reproduce and metabolize in a solid environment. In contrast to liquid fermentation, there is no or almost no free water in the solid-state fermentation system. Microorganisms carry out their life activities on solid nutrient substrates, which is significantly different from fermentation in liquid culture media.
[0003] In daily work, it has been found that when using existing solid fermentation equipment, if it is necessary to take samples of the fermented feed for testing, the operator must keep the top cover of the fermentation tank open the whole time and manually probe to obtain samples. This operation mode not only requires interrupting the fermentation process, but also the sudden change in temperature and humidity caused by opening the cover will affect the activity of the fermentation bacteria. The exposed material is easily contaminated by the outside world, causing inconvenience in taking samples. Utility Model Content
[0004] The purpose of this invention is to solve the problem in the existing technology that when taking samples for testing, the operator must keep the top cover of the fermentation tank open throughout the process and manually probe to obtain samples, which is also easy to damage the fermentation environment. Therefore, this invention proposes a solid fermentation device for feed processing that is easy to take samples from.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a solid fermentation device for feed processing that facilitates material handling, comprising a fermentation tank, a cover provided on the surface of the fermentation tank, a motor mounted on the cover, a stirring rod fixedly connected to the output end of the motor, a discharge port provided at the bottom of the fermentation tank, and a material handling device provided on the surface of the fermentation tank, the material handling device comprising a hollow sleeve fixed to the surface of the fermentation tank, the hollow sleeve communicating with the inner wall of the fermentation tank, a material handling cylinder slidably connected to the inner wall of the hollow sleeve, and an outlet fixedly connected to the surface of the material handling cylinder. The feed inlet is located on the surface of the feeding cylinder, and a feeding assembly is provided on the inner wall of the feeding cylinder. Two cylinders are fixedly connected to the surface of the fermentation tank, and the output end of the cylinder is fixedly connected to the surface of the feeding cylinder. A sealing part is provided on the inner wall of the discharge port, and a collection part is provided at the discharge port. Through the above components, when it is necessary to feed, the cylinder is opened, and the cylinder drives the feeding cylinder to move. The feeding cylinder can be inserted into the fermented feed, and the feed enters the feeding inlet. The feeding assembly can transport the material to the discharge port, and then it enters the collection part for collection. The sealing part can seal after the feeding is completed.
[0006] Preferably, the feeding assembly includes a screw rod rotatably connected to the inner wall of the feeding cylinder, and a second motor is fixedly connected to the surface of the feeding cylinder. The output end of the second motor is fixedly connected to the surface of the feeding cylinder. Through the above components, the second motor can drive the screw rod to rotate, and the screw rod can transport the feed entering the feed inlet to the feed outlet.
[0007] Preferably, the insertion end of the feeding cylinder is tapered.
[0008] Preferably, a telescopic sleeve is fixedly connected to the surface of the material receiving cylinder, and the other side of the telescopic sleeve is fixedly connected to the surface of the hollow sleeve. Through the above-mentioned components, the telescopic sleeve plays the role of intercepting and protecting the material receiving cylinder.
[0009] Preferably, the sealing part includes a sealing plate that is slidably connected to the inner wall of the discharge port. The surface of the sealing plate has a circular hole, and a pull rod is fixedly connected to the surface of the sealing plate. The pull rod is slidably connected to the inner wall of the discharge port. Through the above components, the sealing plate can seal the discharge port. When discharging, the pull rod is pulled, and the circular hole on the surface of the sealing plate is aligned with the discharge port, thus completing the discharge operation.
[0010] Preferably, a positioning rod is slidably connected to the inner wall of the discharge port, and two insertion holes are opened on the surface of the pull rod. The positioning rod is inserted into the inner wall of the insertion hole. Through the above components, the positioning rod can be inserted into the corresponding insertion hole on the surface of the pull rod to achieve positioning of the pull rod and the sealing plate.
[0011] Preferably, the collecting part includes a collecting tank located below the discharge port. A threaded head is fixedly connected to the surface of the collecting tank. The threaded head is threadedly connected to the inner wall of the discharge port. Through the above-mentioned components, the collecting tank is connected to the discharge port via the threaded head, thereby enabling the collecting tank to collect materials.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] In this invention, by setting up a feeding device, the cylinder can drive the feeding cylinder to be inserted into the fermenting feed. The feed will enter the feeding cylinder from the feed inlet. The feeding component can transfer the feed to the discharge outlet, and then collect it with the collection part and the sealing part to complete the feeding operation. This allows for quick feeding without opening the fermentation cover, saving time and improving work efficiency.
[0014] In this invention, by setting up a collection section and a sealing section, the entry of external impurities and microorganisms can be effectively reduced during the collection process, maintaining a stable fermentation environment inside the tank and ensuring that the fermentation effect is not disturbed. Attached Figure Description
[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a solid fermentation device for feed processing that facilitates material handling;
[0016] Figure 2 This utility model provides a cross-sectional structural diagram of a solid fermentation device for feed processing that facilitates material handling;
[0017] Figure 3 This utility model provides a schematic diagram of the material handling device of a solid fermentation device for feed processing that facilitates material handling.
[0018] Figure 4 This utility model proposes a solid-state fermentation device for feed processing that facilitates material handling. Figure 3 A schematic diagram of the exploded structure;
[0019] Figure 5 This utility model provides a cross-sectional view of the material handling device of a solid fermentation apparatus for feed processing that facilitates material handling.
[0020] Legend:
[0021] 1. Fermentation tank; 2. Cover; 3. Motor 1; 4. Feed inlet; 5. Stirring rod; 6. Material handling device; 61. Hollow sleeve; 62. Material handling cylinder; 63. Telescopic sleeve; 64. Collection part; 641. Collection tank; 642. Threaded head; 65. Sealing part; 651. Sealing plate; 652. Pull rod; 653. Positioning rod; 66. Screw rod; 67. Motor 2; 68. Cylinder; 69. Feed inlet; 610. Discharge outlet. Detailed Implementation
[0022] Please see Figures 1-5 This utility model provides a technical solution: a solid fermentation device for feed processing that is easy to pick up materials, including a fermentation tank 1, a cover 2 on the surface of the fermentation tank 1, a motor 3 installed on the cover 2, a stirring rod 5 fixedly connected to the output end of the motor 3, a feeding port 4 at the bottom of the fermentation tank 1, and a material picking device 6 on the surface of the fermentation tank 1.
[0023] Specifically, the material handling device 6 includes a hollow sleeve 61 fixed to the surface of the fermentation tank 1. The hollow sleeve 61 is connected to the inner wall of the fermentation tank 1. A material handling cylinder 62 is slidably connected to the inner wall of the hollow sleeve 61. A discharge port 610 is fixedly connected to the surface of the material handling cylinder 62. A feed port 69 is opened on the surface of the material handling cylinder 62. A feeding component is provided on the inner wall of the material handling cylinder 62. Two cylinders 68 are fixedly connected to the surface of the fermentation tank 1. The output end of the cylinders 68 is fixedly connected to the surface of the material handling cylinder 62. A sealing part 65 is provided on the inner wall of the discharge port 610. A collection part 64 is provided at the discharge port 610.
[0024] In this embodiment: when material needs to be taken out, the cylinder 68 is opened, and the cylinder 68 drives the material taking cylinder 62 to move. The material taking cylinder 62 can be inserted into the fermented feed, and the feed enters the feed inlet 69. The feeding component can transport the material to the discharge outlet 610, and then enter the collection part 64 for collection. The sealing part 65 can seal after the material taking is completed.
[0025] Specifically, the feeding assembly includes a screw rod 66 rotatably connected to the inner wall of the feeding cylinder 62, and a motor 67 is fixedly connected to the surface of the feeding cylinder 62, with the output end of the motor 67 fixedly connected to the surface of the feeding cylinder 62.
[0026] In this embodiment: Motor 67 can drive the screw rod 66 to rotate, and the screw rod 66 can transport the feed entering the feed inlet 69 to the discharge outlet 610.
[0027] Specifically, the insertion end of the feeding cylinder 62 is tapered.
[0028] Specifically, a telescopic sleeve 63 is fixedly connected to the surface of the material receiving cylinder 62, and the other side of the telescopic sleeve 63 is fixedly connected to the surface of the hollow sleeve 61.
[0029] In this embodiment, the telescopic sleeve 63 serves to intercept and protect the material receiving cylinder 62.
[0030] Specifically, the sealing part 65 includes a sealing plate 651 that is slidably connected to the inner wall of the discharge port 610. The surface of the sealing plate 651 has a round hole, and a pull rod 652 is fixedly connected to the surface of the sealing plate 651. The pull rod 652 is slidably connected to the inner wall of the discharge port 610. The sealing plate 651 can seal the discharge port 610. When discharging, the pull rod 652 is pulled, and the round hole on the surface of the sealing plate 651 is aligned with the discharge port 610, thus completing the discharge operation.
[0031] Specifically, a positioning rod 653 is slidably connected to the inner wall of the discharge port 610, and two insertion holes are opened on the surface of the pull rod 652, with the positioning rod 653 inserted into the inner wall of the insertion hole.
[0032] In this embodiment, the positioning rod 653 is inserted into the corresponding hole on the surface of the pull rod 652, which can be used to position the pull rod 652 and the sealing plate 651.
[0033] Specifically, the collection unit 64 includes a collection tank 641 located below the discharge port 610. A threaded head 642 is fixedly connected to the surface of the collection tank 641. The threaded head 642 is threadedly connected to the inner wall of the discharge port 610. The collection tank 641 collects materials by connecting to the discharge port 610 through the threaded head 642.
[0034] Working principle: When collecting materials, first connect the threaded head 642 on the collection tank 641 to the inner wall of the discharge port 610 to install the collection tank 641. After installation, pull the lever 652, which moves the sealing plate 651 so that the round hole on the surface of the sealing plate 651 is aligned with the discharge port 610. Then, insert the positioning rod 653 into the corresponding hole on the surface of the lever 652 for limiting. Then, open the cylinder 68, which moves the sampling cylinder. The tip of the sampling cylinder is inserted into the fermented feed. After being inserted to a certain position, the feed will enter the feed inlet 69. Then, open the second motor 67, which drives the screw rod 66 to rotate. The screw rod 66 transfers the feed to the discharge port 610 and then to the collection tank 641 for collection. After the material collection is completed, the sealing plate 651 is reset by the lever 652, thus achieving the sealing operation. Then, remove the collection tank 641 to complete the material collection.
Claims
1. A solid fermentation device for feed processing with easy access to the material, comprising a fermentation tank (1), characterized in that: The surface of the fermentation tank (1) is provided with a cover (2), a motor one (3) is installed on the cover (2), the output end of the motor one (3) is fixedly connected with a stirring rod (5), the lower portion of the fermentation tank (1) is provided with a discharge port (4), and the surface of the fermentation tank (1) is provided with a material taking device (6). The material taking device (6) comprises a hollow sleeve (61) fixed on the surface of the fermentation tank (1), the hollow sleeve (61) is communicated with the inner wall of the fermentation tank (1), the inner wall of the hollow sleeve (61) is slidably connected with a material taking cylinder (62), the surface of the material taking cylinder (62) is fixedly connected with a discharge port (610), the surface of the material taking cylinder (62) is provided with an inlet (69), the inner wall of the material taking cylinder (62) is provided with a feeding assembly, the surface of the fermentation tank (1) is fixedly connected with two air cylinders (68), the output end of the air cylinder (68) is fixedly connected with the surface of the material taking cylinder (62), the inner wall of the discharge port (610) is provided with a sealing portion (65), and the discharge port (610) is provided with a collecting portion (64).
2. The solid fermentation device for feed processing with convenient material taking according to claim 1, characterized in that: The feeding assembly comprises a spiral rod (66) rotatably connected with the inner wall of the material taking cylinder (62), the surface of the material taking cylinder (62) is fixedly connected with a motor two (67), and the output end of the motor two (67) is fixedly connected with the surface of the material taking cylinder (62).
3. The solid state fermentation device for feed processing with easy material taking according to claim 1, characterized in that: The insertion end of the material taking cylinder (62) is conically arranged.
4. The solid state fermentation device for feed processing with easy material taking according to claim 1, characterized in that: The surface of the material taking cylinder (62) is fixedly connected with an elastic sleeve (63), and the other side of the elastic sleeve (63) is fixedly connected with the surface of the hollow sleeve (61).
5. The solid state fermentation device for feed processing with easy material taking according to claim 1, characterized in that: The sealing portion (65) comprises a sealing plate (651) slidably connected with the inner wall of the discharge port (610), the surface of the sealing plate (651) is provided with a circular hole, the surface of the sealing plate (651) is fixedly connected with a pull rod (652), and the pull rod (652) is slidably connected with the inner wall of the discharge port (610).
6. The solid state fermentation device for feed processing with easy material taking according to claim 5, characterized in that: The inner wall of the discharge port (610) is slidably connected with a positioning rod (653), the surface of the pull rod (652) is provided with two insertion holes, and the positioning rod (653) is inserted into the inner wall of the insertion hole.
7. The solid state fermentation device for feed processing with easy material taking according to claim 1, characterized in that: The collecting portion (64) comprises a collecting tank (641) located below the discharge port (610), the surface of the collecting tank (641) is fixedly connected with a threaded head (642), and the threaded head (642) is threadedly connected with the inner wall of the discharge port (610).