Dust removal device for chemical fertilizer packaging
By designing an anti-floating device in the fertilizer packaging device and clamping the bag mouth, the problem of dust dissipation of fertilizers is solved, the health of workers is guaranteed, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202421751924.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the filling process, the existing fertilizer packaging device has a gap between the packaging bag and the cutting port, causing the fertilizer dust to drift, endangering the health of workers.
A dust removal device for fertilizer packaging is designed. By installing an anti-flooding device on the surface of the base, including an L-shaped plate, a slide rod, a clamping ring and a hinge plate, the clamping ring drives the hinge plate and a T-shaped plate to clamp the opening of the packaging bag to ensure that there is no gap between the packaging bag and the cutting pipe.
It effectively avoids the dissipation of fertilizer dust, protects workers' health, and prevents the dumping of packaging bags through limiting devices, improving the practicality of the device.
Smart Images

Figure CN222973669U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical fertilizer packaging, in particular to a dust removal device for chemical fertilizer packaging. Background Technique
[0002] Nowadays, the modernization level of agriculture is getting higher and higher, and organic food is getting more and more attention from people. Subsequently, ecological agriculture is emphasized, because only ecological agriculture can produce ecological food. In this regard, whether it is from the intensity of national policy support or in actual actions, the country has invested a lot of support. The wide application of organic fertilizers that we know is the best illustration. It can be said that organic fertilizers will gradually replace other fertilizers and become an essential fertilizer for crop growth. Just like the processing process of ordinary fertilizers, after the organic fertilizers are processed, they also need a packaging device and a packaging bag to package the chemical fertilizers.
[0003] When the existing chemical fertilizer packaging device packages chemical fertilizers, due to a certain gap between the packaging bag and the feeding port during the filling process, a large amount of fertilizer dust generated during the filling will float around from the gap, and further will be inhaled into the body by the staff. And the inhalation of this kind of dust into the human body will be very harmful in the long run and extremely unhealthy for the human body. Content of the Utility Model
[0004] The purpose of the utility model is to solve the technical problems in the above background, and to propose a dust removal device for chemical fertilizer packaging.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A dust removal device for chemical fertilizer packaging, including a base, a conveyor belt is arranged on the surface of the base, two L-shaped rods are fixedly installed on the surface of the base, and a temporary storage hopper is fixedly installed on the surface of the two L-shaped rods away from the base. A feeding pipe is fixedly installed on the bottom surface of the temporary storage hopper. A anti-dispersion device is arranged on the surface of the base. The anti-dispersion device includes two L-shaped plates. The two L-shaped plates are fixedly installed on the surface of the base. A sliding rod is fixedly installed between the two L-shaped plates. Two clamping rings are slidably connected to the surface of the sliding rod. The setting of the clamping ring plays the role of clamping and fixing the packaging bag on the outer wall of the feeding pipe.
[0006] Preferably, hinge plates are hinged on the sides of the two clamping rings, and a T-shaped plate is hinged at one end of the hinge plate away from the clamping ring. The setting of the hinge plate plays the role of driving the clamping ring to move on the surface of the sliding rod.
[0007] Preferably, a support plate is fixedly installed on the side of the temporary storage hopper, an electric telescopic rod is fixedly installed on the surface of the support plate, and the output end of the electric telescopic rod is fixedly connected to the T-shaped plate. The setting of the electric telescopic rod plays the role of driving the T-shaped plate to move.
[0008] Preferably, a limiting device is provided on the inner wall surface of the vertical end of one of the L-shaped plates. The limiting device includes a support rod, the support rod is fixedly installed on the inner wall of the vertical end of one of the L-shaped plates, and a first limiting plate is fixedly installed on the surface of the end of the support rod away from one of the L-shaped plates. The setting of the support rod plays a role in supporting the first limiting plate.
[0009] Preferably, a sleeve is fixedly installed on the inner wall surface of the vertical end of the other L-shaped plate. An extension rod is slidably connected inside the sleeve. A second limiting plate is fixedly installed at the end of the extension rod away from the sleeve, and a pull ring is fixedly installed on the surface of the second limiting plate. The setting of the pull ring plays a role in driving the movement of the second limiting plate.
[0010] Preferably, a spring is fixedly installed on the surface of the sleeve, and one end of the spring away from the sleeve is fixedly connected to the second limiting plate. The setting of the spring plays a role in restricting the position of the second limiting plate.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] 1. In the present utility model, by providing an anti-dispersion device, when the device needs to be used, first, the open end of the packaging bag is sleeved outside the feeding pipe, so that the feeding pipe is located inside the packaging bag. Then, the electric telescopic rod is started. The electric telescopic rod drives the T-shaped plate to move upward. The upward movement of the T-shaped plate drives the articulated plate to move. The articulated plate moves to pull the two clamping rings to move towards each other on the surface of the sliding rod. The two clamping rings move towards each other on the surface of the sliding rod to clamp the bag mouth of the packaging bag on the outer wall of the feeding pipe. When the packaging bag is clamped, the electric telescopic rod is closed. Then, the valve is opened. At this time, the fertilizer in the temporary storage hopper will be filled into the packaging bag through the feeding pipe. When the appropriate filling amount is reached, the valve is closed. Through the cooperation of the above structures, the packaging bag is clamped and fixed on the outer wall of the feeding pipe, so that there is no gap between the packaging bag and the feeding pipe during filling, thereby avoiding dust dispersion and ensuring the physical health of workers.
[0013] 2. In the present utility model, by providing a limiting device, after the filling is completed, first pull the pull ring. The movement of the pull ring drives the movement of the second limiting plate. When the second limiting plate moves, it drives the extension rod to move into the sleeve and simultaneously compresses the spring, causing the spring to be compressed under force. At the same time, the movement of the second limiting plate also moves itself away from the first limiting plate. When the second limiting plate moves to a suitable position, restart the electric telescopic rod, and the electric telescopic rod drives the T-shaped plate to move downward, so that the two clamping rings finally release the clamping and fixing of the packaging bag. When the clamping rings release the clamping and fixing of the packaging bag, release the pull ring, and use the resilience of the spring to reset the second limiting plate. At this time, the packaging bag filled with chemical fertilizer falls onto the conveyor belt under the action of gravity. At the same time, under the action of the first limiting plate and the second limiting plate, the packaging bag can be prevented from tipping on the conveyor belt. Then, let the staff seal the packaging bag, and finally use the conveyor belt to complete the conveyance of the packaged fertilizer. Through the cooperation of the above structures, the first limiting plate and the second limiting plate limit the filled packaging bag, preventing the packaging bag from tipping and causing the filled fertilizer to flow out of the packaging bag, further improving the practicality of the device. Description of the Drawings
[0014] Figure 1 is a three-dimensional structural schematic diagram of a dust removal device for chemical fertilizer packaging proposed by the present utility model;
[0015] Figure 2 is a right-view structural schematic diagram of a dust removal device for chemical fertilizer packaging proposed by the present utility model;
[0016] Figure 3 is a left-view structural schematic diagram of a dust removal device for chemical fertilizer packaging proposed by the present utility model;
[0017] Figure 4 is a dust removal device for chemical fertilizer packaging proposed by the present utility model Figure 2 structural schematic diagram at position A;
[0018] Legend:
[0019] 1. Base; 2. Conveyor belt; 3. L-shaped rod; 4. Temporary storage hopper; 5. Feed pipe; 6. Anti-dispersion device; 61. L-shaped plate; 62. Slide bar; 63. Clamping ring; 64. Hinge plate; 65. T-shaped plate; 66. Support plate; 67. Electric telescopic rod; 7. Limiting device; 71. Support rod; 72. First limiting plate; 73. Sleeve; 74. Extension rod; 75. Second limiting plate; 76. Spring; 77. Pull ring. Detailed Embodiment
[0020] To better understand the above objects, features, and advantages of the present utility model, the following further describes the present utility model in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0021] In the following description, many specific details are set forth to facilitate a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a dust removal device for fertilizer packaging, including a base 1, a conveyor belt 2 is provided on the surface of the base 1, two L-shaped rods 3 are fixedly installed on the surface of the base 1, a temporary storage hopper 4 is fixedly installed on the surface of the two L-shaped rods 3 away from the base 1, and a feeding pipe 5 is fixedly installed on the bottom surface of the temporary storage hopper 4.
[0023] Next, specifically describe the specific settings and functions of its anti-dispersion device 6 and limiting device 7.
[0024] In this embodiment: an anti-dispersion device 6 is provided on the surface of the base 1. The anti-dispersion device 6 includes two L-shaped plates 61, the two L-shaped plates 61 are fixedly installed on the surface of the base 1, a sliding rod 62 is fixedly installed between the two L-shaped plates 61, and two clamping rings 63 are slidably connected to the surface of the sliding rod 62.
[0025] In this embodiment: the setting of the clamping ring 63 has the effect of clamping and fixing the packaging bag on the outer wall of the feeding pipe 5.
[0026] Specifically, hinge plates 64 are hinged on the sides of the two clamping rings 63, and a T-shaped plate 65 is hinged at one end of the hinge plate 64 away from the clamping ring 63.
[0027] In this embodiment: the setting of the hinge plate 64 has the effect of driving the clamping ring 63 to move on the surface of the sliding rod 62.
[0028] Specifically, a support plate 66 is fixedly installed on the side of the temporary storage hopper 4, an electric telescopic rod 67 is fixedly installed on the surface of the support plate 66, and the output end of the electric telescopic rod 67 is fixedly connected to the T-shaped plate 65. The setting of the electric telescopic rod 67 has the effect of driving the T-shaped plate 65 to move.
[0029] In this embodiment: A limiting device 7 is provided on the inner wall surface of the vertical end of one of the L-shaped plates 61. The limiting device 7 includes a support rod 71, and the support rod 71 is fixedly installed on the inner wall of the vertical end of one of the L-shaped plates 61. A first limiting plate 72 is fixedly installed on the surface of the end of the support rod 71 away from one of the L-shaped plates 61. After the filling is completed, first pull the pull ring 77. The movement of the pull ring 77 drives the movement of the second limiting plate 75. The movement of the second limiting plate 75 drives the extension rod 74 to move into the sleeve 73 and at the same time squeezes the spring 76, causing the spring 76 to be compressed under force. At the same time, the movement of the second limiting plate 75 also makes it move away from the first limiting plate 72. When the second limiting plate 75 moves to a suitable position, restart the electric telescopic rod 67, so that the electric telescopic rod 67 drives the T-shaped plate 65 to move downward, and finally the two clamping rings 63 release the clamping and fixing of the packaging bag. When the clamping rings 63 release the clamping and fixing of the packaging bag, release the pull ring 77, and use the resilience of the spring 76 to reset the second limiting plate 75. At this time, the packaging bag filled with chemical fertilizer falls onto the conveyor belt 2 under the action of gravity. At the same time, under the action of the first limiting plate 72 and the second limiting plate 75, the packaging bag can be prevented from tipping over on the conveyor belt 2. Then, let the staff seal the packaging bag. Finally, use the conveyor belt 2 to complete the conveyance of the packaged fertilizer. Through the cooperation of the above structures, the first limiting plate 72 and the second limiting plate 75 limit the filled packaging bag, preventing the packaging bag from tipping over and causing the filled fertilizer to flow out of the packaging bag, further improving the practicability of the device.
[0030] Specifically, a sleeve 73 is fixedly installed on the inner wall surface of the vertical end of the other L-shaped plate 61. An extension rod 74 is slidably connected inside the sleeve 73. A second limiting plate 75 is fixedly installed at the end of the extension rod 74 away from the sleeve 73. A pull ring 77 is fixedly installed on the surface of the second limiting plate 75.
[0031] In this embodiment: The setting of the pull ring 77 has the effect of driving the movement of the second limiting plate 75.
[0032] Specifically, a spring 76 is fixedly installed on the surface of the sleeve 73. One end of the spring 76 away from the sleeve 73 is fixedly connected to the second limiting plate 75.
[0033] In this embodiment: The setting of the spring 76 has the effect of restricting the position of the second limiting plate 75.
[0034] Working principle: By setting up the anti-dispersion device 6, when the device needs to be used, first put the open end of the packaging bag on the outside of the blanking pipe 5, so that the blanking pipe 5 is located inside the packaging bag. Then start the electric telescopic rod 67. When the electric telescopic rod 67 starts, it drives the T-shaped plate 65 to move upward. The upward movement of the T-shaped plate 65 drives the hinge plate 64 to move. The movement of the hinge plate 64 pulls the two clamping rings 63 to move towards each other on the surface of the sliding rod 62. The two clamping rings 63 move towards each other on the surface of the sliding rod 62 to clamp the bag mouth of the packaging bag on the outer wall of the blanking pipe 5. After the packaging bag is clamped, turn off the electric telescopic rod 67, and then open the valve. At this time, the fertilizer in the temporary storage hopper 4 will be filled into the packaging bag through the blanking pipe 5. When the appropriate filling amount is reached, close the valve. Through the cooperation of the above structures, the packaging bag is clamped and fixed on the outer wall of the blanking pipe 5, so that there is no gap between the packaging bag and the blanking pipe 5 during filling, thus avoiding dust dispersion and protecting the health of workers. When the filling is completed, first pull the pull ring 77. The movement of the pull ring 77 drives the second limit plate 75 to move. The movement of the second limit plate 75 drives the extension rod 74 to move into the sleeve 73 and at the same time compresses the spring 76, so that the spring 76 is compressed under force. At the same time, the movement of the second limit plate 75 also makes it move away from the first limit plate 72. When the second limit plate 75 moves to a suitable position, restart the electric telescopic rod 67, so that the electric telescopic rod 67 drives the T-shaped plate 65 to move downward, so that the two clamping rings 63 finally release the clamping and fixing of the packaging bag. When the clamping rings 63 release the clamping and fixing of the packaging bag, release the pull ring 77, and use the resilience of the spring 76 to reset the second limit plate 75. At this time, the packaging bag filled with fertilizer falls onto the conveyor belt 2 under the action of gravity. At the same time, under the action of the first limit plate 72 and the second limit plate 75, the packaging bag can be prevented from tipping on the conveyor belt 2. Then let the staff seal the packaging bag. Finally, use the conveyor belt 2 to complete the transmission of the packaged fertilizer. Through the cooperation of the above structures, the first limit plate 72 and the second limit plate 75 limit the filled packaging bag to prevent the packaging bag from tipping and causing the filled fertilizer to flow out of the packaging bag, further improving the practicality of the device.
[0035] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
Claims
1. A dust removal device for fertilizer packaging, comprising a base (1), a conveyor belt (2) being provided on the surface of the base (1), two L-shaped rods (3) being fixedly mounted on the surface of the base (1), a temporary storage bucket (4) being fixedly mounted on the surface of one end of the two L-shaped rods (3) away from the base (1), a discharge pipe (5) being fixedly mounted on the bottom surface of the temporary storage bucket (4), and a valve being fixedly mounted on the outer wall surface of the discharge pipe (5), characterized in that: The surface of the base (1) is provided with an anti-scattering device (6), the anti-scattering device (6) comprising two L-shaped plates (61), the two L-shaped plates (61) being fixedly mounted on the surface of the base (1), a sliding rod (62) being fixedly mounted between the two L-shaped plates (61), and two clamping rings (63) being slidably connected to the surface of the sliding rod (62).
2. A dust removal device for fertilizer packaging according to claim 1, characterized in that: The sides of the two clamping rings (63) are both hingedly connected with hinged plates (64), and one end of the hinged plate (64) away from the clamping ring (63) is hingedly connected with a T-shaped plate (65).
3. A dust removal device for fertilizer packaging according to claim 1, characterized in that: A support plate (66) is fixedly mounted on the side of the temporary storage bucket (4), an electric telescopic rod (67) is fixedly mounted on the surface of the support plate (66), and an output end of the electric telescopic rod (67) is fixedly connected to the T-shaped plate (65).
4. A dust removal device for fertilizer packaging according to claim 1, characterized in that: A limiting device (7) is provided on the inner wall surface of the vertical end of one of the L-shaped plates (61), and the limiting device (7) comprises a support rod (71), the support rod (71) is fixedly mounted on the inner wall of the vertical end of one of the L-shaped plates (61), and a first limiting plate (72) is fixedly mounted on the end surface of the support rod (71) away from one of the L-shaped plates (61).
5. The dust removal device for fertilizer packaging according to claim 1, characterized in that: A sleeve (73) is fixedly mounted on the inner wall surface of the vertical end of the other L-shaped plate (61), an extension rod (74) is slidably connected inside the sleeve (73), a second limit plate (75) is fixedly mounted on one end of the extension rod (74) away from the sleeve (73), and a pull ring (77) is fixedly mounted on the surface of the second limit plate (75).
6. A dust removal device for fertilizer packaging according to claim 5, characterized in that: A spring (76) is fixedly mounted on the surface of the sleeve (73), and one end of the spring (76) away from the sleeve (73) is fixedly connected to the second limiting plate (75).