Damping structure of fertilizer production device

Abstract

The utility model provides a damping structure of a fertilizer production device, which relates to the field of fertilizer production and comprises a base, a main frame is arranged above the base, a steel screen is arranged in the main frame, side baffles are arranged on two sides of the main frame, and a vibration component is arranged between the main frame and the base. And the auxiliary damping mechanism comprises two inclined seats, and the two inclined seats are fixedly connected with the two sides of the base correspondingly. The air pump is utilized to inflate the two strip-shaped air bags, and the air input amount is accurately controlled to enable the air bags to generate proper air pressure and deformation, so that the vibration of the main frame is buffered. According to the damping mode based on air pressure adjustment, the damping strength can be flexibly adjusted according to the actual vibration condition, compared with a traditional rigid damping element, the damping device can better adapt to vibration of different frequencies and amplitudes, vibration energy can be effectively absorbed and dispersed, the vibration amplitude of the main frame is remarkably reduced, and the problems of mechanical abrasion, component looseness and the like caused by vibration are solved.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production, and in particular to a shock-absorbing structure for a fertilizer production device. Background Technology

[0002] In the fertilizer production field, various production equipment undertakes key tasks such as mixing, processing, and screening raw materials to produce high-quality fertilizer products that meet agricultural needs. Among them, the vibrating screening device is an indispensable and important link in the fertilizer production process. It uses vibration to screen and separate fertilizer particles according to different particle sizes, ensuring that the finished fertilizer has a uniform particle size distribution and good physical properties.

[0003] However, vibrating screening devices inevitably generate strong vibrations during operation. These vibrations can cause serious damage to the equipment's structure, such as frame deformation, loosening of connecting parts, and screen breakage. Frequent maintenance and parts replacement increase production costs and equipment downtime, reducing production efficiency. Furthermore, excessive vibrations can be transmitted to the surrounding environment, causing noise pollution and adversely affecting the health of operators in the production workshop. Long-term exposure to high-decibel environments may lead to occupational health problems such as hearing loss.

[0004] Traditional vibration damping measures have many limitations in addressing vibration issues in fertilizer production equipment. While common spring vibration dampers can absorb vibration energy to some extent, the damping effect of springs is easily affected by fatigue, and their damping performance gradually declines after prolonged use, requiring regular spring replacement and resulting in high maintenance costs. Furthermore, the spring's elastic coefficient is fixed, making it difficult to flexibly adjust according to actual vibration conditions. This leads to poor adaptability to vibrations of different frequencies and amplitudes, failing to provide precise and effective vibration damping.

[0005] Therefore, it is necessary to provide a new shock-absorbing structure for fertilizer production equipment to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a shock-absorbing structure for a fertilizer production device.

[0007] The present invention provides a vibration damping structure for a fertilizer production device, comprising: a base, a main frame above the base, a steel screen in the main frame, side baffles on both sides of the main frame, and a vibration assembly between the main frame and the base; and an auxiliary vibration damping mechanism, comprising two inclined seats, which are fixedly connected to both sides of the base, each inclined seat having an installation groove, and each installation groove having a strip-shaped airbag installed in it, and an air supply assembly on the base.

[0008] Preferably, the two strip-shaped airbags are symmetrically arranged on the lower sides of the main frame.

[0009] Preferably, the air supply assembly includes a back plate, which is fixedly connected to the side wall of the base. An air pump is installed on the back plate, and a diverter pipe is installed at the air delivery end of the air pump.

[0010] Preferably, the diversion tube is provided with two diversion heads, and one end of each of the two strip-shaped airbags is provided with an interface. The two diversion heads are connected to the interfaces at one end of the two strip-shaped airbags through two air tubes.

[0011] Preferably, an exhaust pipe is provided on one side wall of the diversion pipe, and an electromagnetic valve is installed and connected inside the exhaust pipe.

[0012] Preferably, a barometer is installed and connected to the shunt pipe.

[0013] Compared with related technologies, the shock-absorbing structure of the fertilizer production device provided by this utility model has the following beneficial effects:

[0014] 1. This utility model utilizes an air pump to inflate two strip-shaped airbags, precisely controlling the gas input to create appropriate air pressure and deformation in the airbags, thereby buffering the vibration of the main frame. This air pressure-based vibration damping method can flexibly adjust the damping force according to the actual vibration situation. Compared with traditional rigid damping elements, it can better adapt to vibrations of different frequencies and amplitudes, effectively absorb and disperse vibration energy, significantly reduce the vibration amplitude of the main frame, ensure stable operation of the equipment, reduce mechanical wear and component loosening caused by vibration, improve the overall reliability and stability of the fertilizer production device, and extend the maintenance cycle and service life of the equipment.

[0015] 2. This invention, by controlling the opening of the solenoid valve, allows the gas in the strip-shaped airbag to be quickly discharged, enabling the airbag to rapidly return to its initial state. This rapid reset function can prepare the shock-absorbing structure for the next vibration screening operation in a short time during actual production, reducing equipment adjustment and waiting time, improving the utilization efficiency of production equipment, and helping to increase the overall production capacity of fertilizer. Furthermore, the rapid reset characteristic allows the shock-absorbing structure to respond and adjust quickly to frequent changes in operating conditions that may occur during production, ensuring the consistency and stability of the shock absorption effect, and providing strong support for precise control of fertilizer production quality. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of this utility model;

[0017] Figure 2 for Figure 1 The diagram shows the structure at point A.

[0018] Figure 3 for Figure 1 The diagram shows the structure of the gas supply assembly.

[0019] The following are labeled in the diagram: 1. Base; 2. Main frame; 21. Side baffle; 3. Steel screen; 4. Vibration assembly; 5. Inclined seat; 51. Mounting groove; 52. Strip airbag; 6. Back plate; 61. Air pump; 62. Diverter pipe; 621. Diverter head; 7. Exhaust pipe; 71. Solenoid valve; 8. Air pressure measuring device. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figures 1 to 3 A vibration damping structure for a fertilizer production device includes: a base 1, a main frame 2 above the base 1, a steel screen 3 in the main frame 2, side baffles 21 on both sides of the main frame 2, and a vibration component 4 between the main frame 2 and the base 1; an auxiliary vibration damping mechanism, including two inclined seats 5, which are fixedly connected to both sides of the base 1, and each of the two inclined seats 5 has an installation groove 51, in which a strip-shaped airbag 52 is installed and connected; and an air supply component is provided on the base 1.

[0022] In the specific implementation process, such as Figure 1 and Figure 2 As shown, two strip-shaped airbags 52 are symmetrically positioned on the lower sides of the main frame 2.

[0023] It should be noted that the air pressure in the two strip-shaped airbags 52 increases accordingly, and the two strip-shaped airbags 52 are kept against the bottom of the main frame 2. This allows the air pressure and deformation in the two strip-shaped airbags 52 to effectively buffer the main frame 2, so as to ensure that the main frame 2 can effectively reduce vibration while vibrating and screening.

[0024] refer to Figure 1 As shown, the air supply assembly includes a back plate 6, which is fixedly connected to the side wall of the base 1. An air pump 61 is installed on the back plate 6, and a diversion pipe 62 is installed at the air delivery end of the air pump 61.

[0025] refer to Figure 1 and Figure 2 As shown, the diversion tube 62 is provided with two diversion heads 621, and one end of each of the two strip-shaped airbags 52 is provided with an interface. The two diversion heads 621 are connected to the interfaces at one end of the two strip-shaped airbags 52 through two air tubes.

[0026] It should be noted that: the operation of the air pump 61 causes the gas to be delivered through the gas supply pipe, then through the split pipe 62 and the split head 621, and then delivered to the two strip-shaped air bags 52 through the two air pipes.

[0027] refer to Figure 1 As shown, an exhaust pipe 7 is provided on one side wall of the diversion pipe 62, and a solenoid valve 71 is installed and connected inside the exhaust pipe 7.

[0028] It should be noted that: the control solenoid valve 71 is opened, so that the gas in the two strip airbags 52 can be directly discharged, and the two strip airbags 52 are then quickly reset.

[0029] refer to Figure 1 and Figure 3 As shown, a barometer 8 is installed and connected to the shunt pipe 62.

[0030] It should be noted that by observing the data in the air pressure measuring device 8 and keeping the two strip airbags 52 against the bottom of the main frame 2, the shock absorption structure can quickly respond and adjust when faced with frequent changes in operating conditions that may occur during production, thus ensuring the consistency and stability of the shock absorption effect.

[0031] The working principle of the shock-absorbing structure of the fertilizer production device provided by this utility model is as follows: The air pump 61 is controlled to operate, causing gas to be distributed through the gas delivery pipe, the splitter pipe 62, and the splitter head 621, and then delivered to two strip-shaped air bladders 52 via two air pipes. The air pressure in the two strip-shaped air bladders 52 increases accordingly. The data in the air pressure measuring device 8 is observed, and the two strip-shaped air bladders 52 are kept against the bottom of the main frame 2. This effectively buffers the main frame 2 by utilizing the air pressure and deformation in the two strip-shaped air bladders 52, ensuring effective shock absorption while the main frame 2 vibrates and sieves. Then, the solenoid valve 71 is opened, allowing the gas in the two strip-shaped air bladders 52 to be directly discharged, causing the two strip-shaped air bladders 52 to quickly return to their original position.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A vibration damping structure for a fertilizer production device, characterized in that, include: A base (1) is provided above the base (1), a main frame (2) is provided in the main frame (2), a steel screen (3) is provided in the main frame (2), side baffles (21) are provided on both sides of the main frame (2), and a vibration component (4) is provided between the main frame (2) and the base (1). An auxiliary shock absorption mechanism is provided, which includes two inclined seats (5). The two inclined seats (5) are fixedly connected to the two sides of the base (1) respectively. Each of the two inclined seats (5) is provided with an installation groove (51). Each of the two installation grooves (51) is connected with a strip-shaped airbag (52). An air supply component is provided on the base (1).

2. The vibration damping structure of a fertilizer production device according to claim 1, characterized in that, The two strip-shaped airbags (52) are symmetrically positioned on the lower sides of the main frame (2).

3. The vibration damping structure of a fertilizer production device according to claim 1, characterized in that, The air supply assembly includes a back plate (6), which is fixedly connected to the side wall of the base (1). An air pump (61) is installed on the back plate (6), and a diverter pipe (62) is installed at the air delivery end of the air pump (61).

4. The vibration damping structure of a fertilizer production device according to claim 3, characterized in that, The diversion tube (62) is provided with two diversion heads (621), and one end of each of the two strip-shaped airbags (52) is provided with an interface. The two diversion heads (621) are connected to the interfaces at one end of the two strip-shaped airbags (52) through two air tubes.

5. The vibration damping structure of a fertilizer production device according to claim 3, characterized in that, An exhaust pipe (7) is provided on one side wall of the diversion pipe (62), and a solenoid valve (71) is installed and connected inside the exhaust pipe (7).

6. The vibration damping structure of a fertilizer production device according to claim 5, characterized in that, A barometer (8) is installed and connected to the shunt pipe (62).

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