Fermentation equipment for fertilizer processing
By introducing a pressure relief valve assembly with vibration and limiting mechanisms into the fertilizer processing equipment, the problem of the receiving device falling off was solved, achieving safe and efficient gas emission and ensuring the safety of the construction environment and personnel.
Patent Information
- Application Number
- CN202422469959.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In existing fertilizer processing equipment, the receiving device of the pressure relief valve is prone to falling off, resulting in the direct release of high-pressure gas and impurities, polluting the construction environment and endangering personal safety.
A pressure relief valve assembly including a vibration mechanism and a limiting mechanism was designed. The vibration mechanism drives the pressure relief valve assembly to vibrate, which avoids blockage and removes impurities. At the same time, the limiting mechanism prevents the collection box from falling off, ensuring safe gas discharge.
It effectively prevents the leakage of high-pressure gas and impurities, protects the construction environment and the safety of workers, and avoids the risk of equipment damage and explosion.
Smart Images

Figure CN223496391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fertilizer fermentation equipment, specifically a fermentation equipment for fertilizer processing. Background Technology
[0002] Fertilizer is a substance used to provide plants with the nutrients they need, thereby promoting plant growth and increasing yield. Fertilizers typically contain common nutrients such as nitrogen, phosphorus, and potassium, as well as micronutrients such as iron, zinc, and magnesium. Bio-fertilizers, in particular, require fermentation processing equipment during production. During this fermentation process, pressure relief valves are used to remove the gases produced during fermentation.
[0003] When a pressure relief valve is in operation, a collection device is required to collect water stains and impurities in pressurized gas. In the existing technology, the collection device is usually assembled to the outside of the pressure relief valve by snap-fit or threaded connection. Under the impact of high pressure gas or improper installation, the collection device may fall off the outside of the pressure relief valve, resulting in the direct release of high pressure gas and impurities into the construction environment, causing pollution to the construction environment and personal injury. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a fermentation device for fertilizer processing, solving the technical problem that the aforementioned collection device may detach from the pressure relief valve, resulting in the direct release of high-pressure gas and impurities into the construction environment, causing pollution and harm to workers.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fermentation device for fertilizer processing, comprising: a reaction processing kettle, an electric mixer, and a pressure relief valve assembly. The pressure relief valve assembly and the electric mixer are both mounted on the top of the reaction processing kettle. A vibration mechanism is externally connected to the pressure relief valve assembly. The vibration mechanism includes a hollow column, which is connected to the pressure relief valve assembly via a short pipe. A piston is slidably connected inside the hollow column, and a spring is connected between the piston and the hollow column. A bent arm is connected to the right side of the piston, and a friction plate is mounted on the top of the bent arm.
[0006] A collection box is inserted into the bottom of the hollow column, and both ends of the collection box are connected to locking blocks. A limiting mechanism is connected to the left side of the curved arm. The limiting mechanism includes a chamfered plate, and both ends of the top of the chamfered plate are connected to L-shaped arms.
[0007] Preferably, the top and bottom of the reaction processing vessel are connected to material pipes, and the outside of the material pipes is equipped with butterfly valves, so that the material pipes can facilitate the feeding and discharging of materials inside the reaction processing vessel.
[0008] Preferably, the friction plate is provided with protrusions evenly distributed on its outer surface, and the protrusions are in contact with the pressure relief valve assembly, which can drive the pressure relief valve assembly to vibrate.
[0009] Preferably, the bottom of the friction plate is equipped with a slider, and the bottom of the slider is slidably connected to a slotted block, which is connected to the reaction processing vessel. The slider and the slotted block can increase the stability of the friction plate operation.
[0010] Preferably, the card block is a hollow cube, and the interior of the card block is adapted to the L-shaped arm, so that the card block can be inserted into the position of the collection box by the L-shaped arm.
[0011] Preferably, the hollow column is externally connected to an assembly arm, and the assembly arm is connected to a pressure relief valve assembly. The assembly arm can fix and limit the hollow column.
[0012] Compared with the prior art, this utility model provides a fermentation device for fertilizer processing, which has the following beneficial effects:
[0013] This fertilizer processing fermentation equipment automatically detects and releases the internal pressure of the reaction vessel during the fermentation process of bio-fertilizer through an added pressure relief valve group. At the same time, when the pressure is released, the added vibration mechanism is driven by the air pressure to knock on the outside of the pressure relief valve group, causing the inside of the pressure relief valve group to vibrate. This vibration can prevent waste from accumulating and clogging in one place. In addition, the impact force of the high-pressure airflow can also discharge the waste, preventing the pressure inside the reaction vessel from failing to be discharged normally, which could cause damage or explosion to the equipment.
[0014] The fermentation equipment for fertilizer processing has an added limiting mechanism that automatically locks the collection box during the operation of the vibration mechanism, preventing the collection box from being knocked off the outside of the vibration mechanism by the airflow and thus avoiding airflow splashing out and causing harm to the construction environment and personal injury. Attached Figure Description
[0015] Figure 1 This is a front view of the present utility model;
[0016] Figure 2 This is a front view of the pressure relief valve assembly of this utility model;
[0017] Figure 3 This is a front view of the vibration mechanism of this utility model;
[0018] Figure 4 This is a front sectional view of the vibration mechanism of this utility model;
[0019] Figure 5 This is a front view of the collection box of this utility model.
[0020] In the diagram: 1. Reaction vessel; 11. Feed pipe; 2. Electric mixer; 3. Pressure relief valve assembly; 4. Vibration mechanism; 41. Hollow column; 42. Piston; 43. Spring; 44. Bending arm; 45. Friction plate; 46. Protrusion; 47. Slider; 48. Slotted block; 49. Assembly arm; 5. Collection box; 51. Locking block; 6. Limiting mechanism; 61. C-shaped plate; 62. L-shaped arm. Detailed Implementation
[0021] 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.
[0022] This utility model provides a technical solution, please refer to Figure 1 and Figure 2 A fermentation device for fertilizer processing includes: a reaction vessel 1, an electric mixer 2, and a pressure relief valve assembly 3. This solution is a structural improvement on the non-electronic components based on the existing fermentation reaction vessel technology. The reaction vessel 1 is a common fermentation reaction vessel product that has been widely promoted in the prior art. The electric mixer 2 can stir the materials inside the reaction vessel 1. The pressure relief valve assembly 3 is a common pressure relief valve in the prior art. The pressure relief valve assembly 3 detects the pressure inside the reaction vessel 1 through an internal sensor and then starts to control the pressure inside the reaction vessel 1. The end of the pressure relief valve assembly 3 that contacts the friction plate 45 is made of elastic stainless steel. After being impacted by the friction plate 45, it can vibrate slightly and can automatically return to its original position. The top and bottom of the reaction vessel 1 are connected to a material pipe 11, and a butterfly valve is installed on the outside of the material pipe 11. The material pipe 11 facilitates the feeding and discharging of materials inside the reaction vessel 1. The pressure relief valve assembly 3 and the electric mixer 2 are both installed on the top of the reaction vessel 1.
[0023] Please see Figure 3 and Figure 4 The pressure relief valve assembly 3 is externally connected to a vibration mechanism 4. The vibration mechanism 4 includes a hollow column 41, which can support the piston 42. The hollow column 41 is connected to the pressure relief valve assembly 3 through a short pipe. The piston 42 is slidably connected inside the hollow column 41. The piston 42 can be driven by air pressure and can return to its original position by a spring 43. A spring 43 is connected between the piston 42 and the hollow column 41. A bent arm 44 is connected to the right side of the piston 42. The bent arm 44 can transmit power to the friction plate 45 and the limiting mechanism 6.
[0024] The top of the curved arm 44 is equipped with a friction plate 45, and the outer surface of the friction plate 45 is evenly distributed with protrusions 46. The protrusions 46 can drive the pressure relief valve assembly 3 to vibrate, and the protrusions 46 are in contact with the pressure relief valve assembly 3. The bottom of the friction plate 45 is equipped with a slider 47, and the bottom of the slider 47 is slidably connected to a slotted block 48. The slotted block 48 is connected to the reaction processing vessel 1. The slider 47 and the slotted block 48 can increase the stability of the friction plate 45 during operation. The hollow column 41 is externally connected to an assembly arm 49, and the assembly arm 49 is connected to the pressure relief valve assembly 3. The assembly arm 49 can fix and limit the hollow column 41.
[0025] Please see Figure 5 A collection box 5 is inserted into the bottom of the hollow column 41. The junction between the collection box 5 and the locking block 51 is made of magnetic material. The collection box 5 is connected to the hollow column 41 by magnetic force. The outside of the collection box 5 is evenly distributed with exhaust holes. The collection box 5 can collect impurities and water stains in the high-pressure gas. Both ends of the collection box 5 are connected to the locking block 51. The locking block 51, together with the L-shaped arm 62, locks the position of the collection box 5. The left side of the curved arm 44 is connected to the limiting mechanism 6. The limiting mechanism 6 includes a chamfered plate 61. Both ends of the top of the chamfered plate 61 are connected to the L-shaped arm 62. The locking block 51 is a hollow cube, and the inside of the locking block 51 is adapted to the L-shaped arm 62. The locking block 51 can be inserted by the L-shaped arm 62 to limit the position of the collection box 5.
[0026] In this scheme, the material is discharged into the interior of the reaction processing vessel 1 through the material pipe 11. The reaction processing vessel 1 is started to heat and ferment the material. When the reaction processing vessel 1 is working, the gas inside the reaction processing vessel 1 is monitored through the pressure relief valve group 3. When the pressure inside the reaction processing vessel 1 is too high, the pressure relief valve group 3 will automatically reduce the pressure inside the reaction processing vessel 1. At the same time, during the pressure relief process, the pressure pushes the piston 42 to move, which in turn drives the bent arm 44 to move, and then drives the C-shaped plate 61 and the L-shaped arm 62 to move. The L-shaped arm 62 inserts into the inside of the locking block 51 to limit the position of the collection box 5, so as to prevent the collection box 5 from being dislodged from the outside of the vibration mechanism 4 by the pressure impact when the pressure relief valve group 3 is depressurized, which would cause harm to the surrounding workers and the construction environment.
[0027] When the bent arm 44 moves, it drives the friction plate 45 to move. The moving friction plate 45 rubs against the outside of the pressure relief valve assembly 3, causing the outside of the pressure relief valve assembly 3 to vibrate. At the same time, when the pressure relief valve assembly 3 is blocked during use, the airflow inside the pressure relief valve assembly 3 is small. At this time, the piston 42 returns to its original position through the spring 43, which can drive the pressure relief valve assembly 3 to restore the airflow discharge speed. Through vibration combined with the high-pressure airflow inside the pressure relief valve assembly 3, impurities that may adhere to the inner wall of the pressure relief valve assembly 3 are cleaned, thereby preventing the pressure relief valve assembly 3 from being blocked and damaged.
[0028] During the fermentation process of bio-fertilizer, the pressure inside the reaction vessel 1 is automatically detected and discharged through the added pressure relief valve group 3. At the same time, when the pressure is discharged, the added vibration mechanism 4 is driven by the air pressure to knock on the outside of the pressure relief valve group 3, causing the inside of the pressure relief valve group 3 to vibrate. This vibration can prevent waste from accumulating and clogging in one place. In addition, the impact force of the high-pressure airflow can discharge the waste, preventing the pressure inside the reaction vessel 1 from failing to be discharged normally, which could cause damage or explosion to the equipment. At the same time, the added limiting mechanism 6 automatically locks the collection box 5 during the operation of the vibration mechanism 4, preventing the collection box 5 from being knocked off the outside of the vibration mechanism 4 by the airflow, which could cause airflow splashing and harm to the construction environment and workers.
[0029] 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 process, method, article, or apparatus.
[0030] 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. A fermentation device for fertilizer processing, comprising: The reaction processing vessel (1), electric stirrer (2) and pressure relief valve assembly (3) are both mounted on the top of the reaction processing vessel (1). The pressure relief valve assembly (3) is connected to a vibration mechanism (4) on the outside. The vibration mechanism (4) includes a hollow column (41). The hollow column (41) is connected to the pressure relief valve assembly (3) through a short pipe. A piston (42) is slidably connected inside the hollow column (41). A spring (43) is connected between the piston (42) and the hollow column (41). A bent arm (44) is connected to the right side of the piston (42). A friction plate (45) is mounted on the top of the bent arm (44). A collection box (5) is inserted into the bottom of the hollow column (41), and both ends of the collection box (5) are connected to a locking block (51). A limiting mechanism (6) is connected to the left side of the curved arm (44). The limiting mechanism (6) includes an inverted plate (61), and both ends of the top of the inverted plate (61) are connected to an L-shaped arm (62).
2. The fermentation equipment for fertilizer processing according to claim 1, characterized in that: The top and bottom of the reaction processing vessel (1) are connected to a material pipe (11), and a butterfly valve is installed on the outside of the material pipe (11).
3. The fermentation equipment for fertilizer processing according to claim 1, characterized in that: The friction plate (45) is uniformly provided with protrusions (46) on its outer surface, and the protrusions (46) are in contact with the pressure relief valve assembly (3).
4. The fermentation equipment for fertilizer processing according to claim 1, characterized in that: The bottom of the friction plate (45) is equipped with a slider (47), and the bottom of the slider (47) is slidably connected to a slotted block (48), and the slotted block (48) is connected to the reaction processing vessel (1).
5. The fermentation equipment for fertilizer processing according to claim 1, characterized in that: The card block (51) is a hollow cube, and the interior of the card block (51) is adapted to the L-shaped arm (62).
6. The fermentation equipment for fertilizer processing according to claim 1, characterized in that: The hollow column (41) is externally connected to an assembly arm (49), and the assembly arm (49) is connected to the pressure relief valve assembly (3).