Intelligent dust-raising-preventing bulk blending fertilizer production equipment

Abstract

The invention relates to intelligent dust-raising-preventing bulk blending fertilizer production equipment applied to the technical field of bulk blending fertilizer production, the intelligent dust-raising-preventing bulk blending fertilizer production equipment comprises a supporting frame, a blending mechanism, a conveying mechanism and a dustproof bag breaking mechanism, the dustproof bag breaking mechanism comprises a bag breaking hopper fixedly mounted on the supporting frame, and the upper end and the lower end of the bag breaking hopper are open; the bottom end of the bag breaking hopper is connected with a feeding port of the mixing mechanism in a sealed mode, a dustproof cover is arranged at the top end of the bag breaking hopper, a lifting air cylinder fixedly installed on the supporting frame is arranged on one side of the bag breaking hopper, and a linkage rod is fixedly connected between the output end of the lifting air cylinder and the dustproof cover. Through the arrangement of the dustproof bag breaking mechanism, not only is automatic bag breaking feeding realized, but also bag breaking feeding and mechanical mixing are carried out in a sealed environment, so that flying dust can be effectively avoided, the loss of fertilizer components is reduced, and the flying dust can be prevented from harming the body health of operators; and the health and safety of operators are ensured.

Description

Technical Field

[0001] The present invention relates to a production device, in particular to an intelligent dust-proof blending fertilizer production device applied to the technical field of blending fertilizer production. Background Art

[0002] In the modern agricultural production system, blending fertilizers (also known as BB fertilizers, dry-blended fertilizers), as a type of high-efficiency compound fertilizer, are widely used in various crop planting fields due to their advantage of being able to flexibly proportion nutrient elements such as nitrogen, phosphorus, and potassium according to soil characteristics and crop requirements. The production process of blending fertilizers mainly uses unit fertilizers or compound fertilizers as raw materials and is made by mechanical mixing.

[0003] In the traditional production process of blending fertilizers, it is necessary to break the packaging bags of bagged raw materials, take out the raw materials and put them into the mixing device. For example, the Chinese patent with the publication number CN116253033B discloses a bag-breaking and feeding system for blending fertilizer production, and then the raw materials are mechanically mixed by the mixing device, such as the mixing device for blending fertilizer production disclosed in the Chinese invention patent application with the publication number CN119236748A.

[0004] However, during the bag-breaking and feeding stage and the mechanical mixing stage, a large amount of dust will be generated. The dust will not only cause loss of fertilizer components, but also cause continuous harm to the respiratory system, skin, etc. of the operating personnel. Long-term exposure to it may cause occupational health problems such as pneumoconiosis and respiratory tract inflammation. Therefore, we propose an intelligent dust-proof blending fertilizer production device. Summary of the Invention

[0005] Aiming at the above-mentioned prior art, the technical problem to be solved by the present invention is that during the traditional production process of blending fertilizers, a large amount of dust will be generated during the bag-breaking and feeding stage and the mechanical mixing stage.

[0006] To solve the above problems, the present invention provides an intelligent dust-proof and dust-suppressing blending fertilizer production device, which includes a support frame, a blending mechanism for mechanically mixing raw materials, a conveying mechanism for conveying bagged raw materials, and a dust-proof bag-breaking mechanism arranged above the blending mechanism. The blending mechanism is fixedly installed on the support frame, and the feed inlet of the blending mechanism is arranged at its top end. The dust-proof bag-breaking mechanism includes a bag-breaking hopper fixedly installed on the support frame. Both the upper and lower ends of the bag-breaking hopper are open, and the bottom end of the bag-breaking hopper is hermetically connected to the feed inlet of the blending mechanism. The top end of the bag-breaking hopper is provided with a dust-proof cover movably and hermetically connected thereto. One side of the bag-breaking hopper is provided with a lifting cylinder fixedly installed on the support frame. A linkage rod is fixedly connected between the output end of the lifting cylinder and the dust-proof cover. A pair of bag-bearing plates are fixedly installed in the bag-breaking hopper. A bag-piercing cone vertically upward is fixedly installed on each bag-bearing plate. A bag-breaking motor is also fixedly installed in the bag-breaking hopper. The output end of the bag-breaking motor is fixedly connected with a bag-breaking knife, and the bag-breaking knife is located between the two bag-piercing cones; The dust-proof bag-breaking mechanism further includes a dust-proof and bag-breaking control system, which includes a bag-breaking control module. The bag-breaking control module is in signal connection with both the lifting cylinder and the bag-breaking motor.

[0007] In the above intelligent dust-proof and dust-suppressing blending fertilizer production device, both bag-breaking and feeding and mechanical mixing are carried out in a sealed environment, which can effectively avoid generating dust.

[0008] As a further improvement of the present application, the two bag-bearing plates are respectively fixedly installed on the inner walls of the left and right sides of the bag-breaking hopper. The bag-bearing plates are arranged in an inclined shape, and the end of the bag-bearing plate close to the bag-breaking knife is lower than the other end thereof. The end of the conveying mechanism is arranged horizontally.

[0009] As a further improvement of the present application, a dust suction pipe is communicated with the side wall of the bag-breaking hopper. The end of the dust suction pipe far from the bag-breaking hopper is connected with a dust removal device. An air inlet pipe is penetrated through the dust-proof cover. An air inlet one-way valve is arranged at the top end of the air inlet pipe. The dust-proof and bag-breaking control system further includes a dust removal control module. The bag-breaking control module is in signal connection with the dust removal control module, and the dust removal control module is in signal connection with the dust removal device.

[0010] As another improvement of the present application, the dust-proof bag-breaking mechanism further includes a bag feeding component, which includes an electric slide rail and two U-shaped bag receiving seats. The electric slide rail is fixedly installed at the bottom end of the dust-proof cover and is provided with two sliders. The two bag receiving seats are respectively installed on the two sliders. The dust-proof and bag-breaking control system further includes a bag receiving control module. The bag receiving control module is in signal connection with the electric slide rail.

[0011] As a supplement to another improvement of the present application, the bag feeding component further includes a vertical support rod fixedly installed at the bottom end of the dust-proof cover. A distance sensor is fixedly installed on the vertical support rod. The distance sensor is located on the side of the two bag receiving seats far from the conveying mechanism, and the distance sensor is in signal connection with the bag receiving control module.

[0012] As another improvement of the present application, the dust-proof bag-breaking mechanism further includes a bag-shaking assembly. The bag-shaking assembly includes two extended support cylinders respectively embedded through the outer walls on the left and right sides of the bag-breaking hopper. One end of the extended support cylinder facing the inside of the bag-breaking hopper is set to be open. An electric telescopic rod is fixedly installed inside the extended support cylinder, and the output end of the electric telescopic rod is fixedly connected to a vertically arranged driving shaking plate. The dust-proof and bag-breaking control system further includes a bag-shaking control module.

[0013] As a supplement to another improvement of the present application, the two driving shaking plates are respectively located below the two bag-supporting plates, and the top end of the driving shaking plate abuts against the bag-supporting plate. The bag-supporting plate is made of an elastic material. The bag-breaking control module is in signal connection with the bag-shaking control module, and the bag-breaking control module is in signal connection with the electric telescopic rod.

[0014] As a supplement to another improvement of the present application, a helping stabbing abutting block is fixedly connected to the side of the driving shaking plate away from the electric telescopic rod. The helping stabbing abutting block is set in a right-angled triangle shape, and the hypotenuse end of the helping stabbing abutting block abuts against the bag-supporting plate.

[0015] In summary, through the setting of the dust-proof bag-breaking mechanism in the present application, not only automatic bag-breaking and feeding are realized, but also bag-breaking and feeding as well as mechanical mixing are carried out in a sealed environment, thereby effectively avoiding the generation of dust. Furthermore, not only the loss of fertilizer components is reduced, but also the health of the operating personnel can be protected from the harm of dust, ensuring the health and safety of the operating personnel; through the combined setting of the dust suction pipe, the air inlet pipe, etc., not only the production efficiency can be improved, but also the generation of dust can be further avoided; through the setting of the bag-feeding assembly, the bag-feeding assembly can promote the smooth falling of the bagged raw materials, ensure that both of the two bag-piercing cones can successfully pierce the bagged raw materials, and further ensure the reliability and stability of the automatic bag-breaking and feeding; through the setting of the bag-shaking assembly, the bag-shaking assembly can shake the cut packaging bag back and forth, so that the raw materials in the packaging bag can completely flow out, and further avoid the remaining raw materials in the packaging bag. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the intelligent dust-proof blending fertilizer production equipment in the first embodiment of the present application; Figure 2 It is a cross-sectional structural diagram at the bag-breaking hopper in the first embodiment of the present application; Figure 3 It is a pictorial demonstration diagram during bag-breaking and feeding in the first embodiment of the present application; Figure 4 It is a structural block diagram of the dust-proof and bag-breaking control system in the first embodiment of the present application; Figure 5 It is a schematic structural diagram of the dust-proof bag-breaking mechanism in the second embodiment of the present application; Figure 6Schematic cross-sectional structure diagram of the bag-breaking hopper in the second embodiment of the present application; Figure 7 For the present application Figure 6 Enlarged structure diagram of location A; Figure 8 Schematic side view structure diagram of the bag-receiving seat in the second embodiment of the present application; Figure 9 Schematic pictorial diagram of conveying bagged raw materials into the bag-breaking hopper in the second embodiment of the present application; Figure 10 Schematic pictorial diagram of the electric telescopic rod pushing the bag-supporting plate in the second embodiment of the present application; Figure 11 Structural block diagram of the dust-proof and bag-breaking control system in the second embodiment of the present application.

[0017] Explanation of reference numerals in the figure: 001, support frame; 002, blending mechanism; 003, conveying mechanism; 401, bag-breaking hopper; 402, dust-proof cover; 403, lifting cylinder; 404, linkage rod; 405, bag-supporting plate; 406, bag-piercing cone; 407, bag-breaking motor; 408, bag-breaking knife; 409, dust suction pipe; 410, air inlet pipe; 411, intake check valve; 501, electric slide rail; 502, bag-receiving seat; 503, vertical support rod; 504, distance sensor; 601, extended support cylinder; 602, electric telescopic rod; 603, vibration-driving plate; 604, assisting stabbing and resisting block. Specific embodiments

[0018] The following will describe the two embodiments of the present application in detail with reference to the accompanying drawings.

[0019] The first embodiment: Figures 1-4Disclosed is a production device for blended fertilizer with intelligent dust prevention and suppression, including a support frame 001, a blending mechanism 002 for mechanically mixing raw materials, a conveying mechanism 003 for conveying bagged raw materials, and a dust-proof bag-breaking mechanism arranged above the blending mechanism 002. The blending mechanism 002 is fixedly installed on the support frame 001, and the feed inlet of the blending mechanism 002 is arranged at its top end. The dust-proof bag-breaking mechanism includes a bag-breaking hopper 401 fixedly installed on the support frame 001. Both the upper and lower ends of the bag-breaking hopper 401 are open, and the bottom end of the bag-breaking hopper 401 is hermetically connected to the feed inlet of the blending mechanism 002. A dust-proof cover 402 is movably and hermetically connected to the top end of the bag-breaking hopper 401. A lifting cylinder 403 fixedly installed on the support frame 001 is arranged on one side of the bag-breaking hopper 401. A linkage rod 404 is fixedly connected between the output end of the lifting cylinder 403 and the dust-proof cover 402. A pair of bag-bearing plates 405 are fixedly installed in the bag-breaking hopper 401. A bag-piercing cone 406 vertically upward is fixedly installed on each bag-bearing plate 405. A bag-breaking motor 407 is also fixedly installed in the bag-breaking hopper 401. The output end of the bag-breaking motor 407 is fixedly connected to a bag-breaking knife 408. The bag-breaking knife 408 is located between the two bag-piercing cones 406; The dust-proof bag-breaking mechanism further includes a dust-proof and controlled bag-breaking system. The dust-proof and controlled bag-breaking system includes a bag-breaking control module, and the bag-breaking control module is in signal connection with both the lifting cylinder 403 and the bag-breaking motor 407.

[0020] When producing blended fertilizer, the bag-breaking control module controls the lifting cylinder 403 to drive the dust-proof cover 402 to move upward through the linkage rod 404 to open the bag-breaking hopper 401. Then, the bagged raw materials are conveyed into the bag-breaking hopper 401 through the conveying mechanism 003. After the bagged raw materials enter the bag-breaking hopper 401, they will fall downward. The bag-supporting plate 405 will catch the bagged raw materials, and the bagged raw materials falling downward will impact the bag-piercing cone 406, causing the bag-piercing cone 406 to pierce the bagged raw materials. Subsequently, the bag-breaking hopper 401 controls the linkage rod 404 to drive the dust-proof cover 402 to move downward and reset to seal the top of the bag-breaking hopper 401. Then, the bag-breaking control module controls the bag-breaking motor 407 to drive the bag-breaking knife 408 to rotate, causing the bag-breaking knife 408 to cut the bagged raw materials in half, thus achieving the effect of bag-breaking. Furthermore, the raw materials in the packaging bag can flow out and be put into the blending mechanism 002 through the bag-breaking hopper 401. Repeat the above operations to continue bag-breaking and feeding until the raw material feeding is completed. In addition, to improve efficiency, after the first bagged raw material is conveyed into the bag-breaking hopper 401, the next bagged raw material can be continuously conveyed into the bag-breaking hopper 401 through the conveying mechanism 003. After conveying multiple bagged raw materials, that is, after multiple bagged raw materials are stacked on the bag-supporting plate 405, the bag-breaking control module is then controlled to drive the dust-proof cover 402 to move downward and reset through the linkage rod 404. In this way, multiple bagged raw materials can be bag-broken at one time and multiple bags of raw materials can be put into the blending mechanism 002 at one time. After the raw material feeding is completed, the blending mechanism 002 can be started to mechanically mix the raw materials. After the production of the blended fertilizer is completed, relevant technical personnel can climb to the position of the bag-breaking hopper 401 through a ladder and control the lifting cylinder 403 to drive the dust-proof cover 402 to move upward to open the bag-breaking hopper 401. Then, the packaging bags remaining in the bag-breaking hopper 401 can be manually taken out. Of course, a corresponding robotic arm can also be set up to automatically take out the packaging bags by the robotic arm. The robotic arm is an existing technology and will not be elaborated here; Through the above settings, the dust-proof bag-breaking mechanism can not only automatically cut open the packaging bag and put the raw materials into the blending mechanism 002, but also when bag-breaking and feeding the raw materials and when mechanically mixing the raw materials, the top of the bag-breaking hopper 401 is in a state of being sealed by the dust-proof cover 402. Therefore, both bag-breaking and feeding and mechanical mixing are carried out in a sealed environment, thus avoiding the generation of dust. Furthermore, it not only reduces the loss of fertilizer components, but also prevents the dust from endangering the physical health of the operators, ensuring the health and safety of the operators.

[0021] The two bag-supporting plates 405 are respectively fixedly installed on the inner walls on the left and right sides of the bag-breaking hopper 401. The bag-supporting plate 405 is set to be inclined, and the end of the bag-supporting plate 405 close to the bag-breaking knife 408 is lower than the other end. After the bagged raw materials are cut into two parts by the bag-breaking knife 408, both parts will be in an inclined state with the cut surface facing downward, which is conducive to the outflow of the raw materials. The end of the conveying mechanism 003 is set to be horizontal, which is conducive to the conveyance of the raw materials into the bag-breaking hopper 401.

[0022] The second implementation mode: Figures 5-11 An intelligent dust-proof and dust-suppressing blending fertilizer production device is shown. Different from the first implementation mode, a dust suction pipe 409 is connected to the side wall of the bag-breaking hopper 401. One end of the dust suction pipe 409 far away from the bag-breaking hopper 401 is connected with a dust removal device. An air inlet pipe 410 is penetrated through the dust-proof cover 402. An air inlet one-way valve 411 is arranged at the top end of the air inlet pipe 410. The dust-proof and bag-breaking control system further includes a dust removal control module. The bag-breaking control module is in signal connection with the dust removal control module. The dust removal control module is in signal connection with the dust removal device. In order to avoid generating dust, after bag-breaking and feeding and after mixing are completed, the bag-breaking hopper 401 cannot be immediately opened (that is, the lifting cylinder 403 cannot be immediately controlled to drive the dust-proof cover 402 to move upward), but a certain period of time needs to be waited for to allow the dust to settle. In this implementation mode, after the bag-breaking knife 408 cuts off the bagged raw material, the bag-breaking control module will send a signal to the dust removal control module to enable the dust removal control module to start the dust removal device, so that the inside of the bag-breaking hopper 401 can be dust-removed, and thus the waiting time can be greatly shortened. Therefore, through the combined setting of the dust suction pipe 409, the air inlet pipe 410, etc., not only can the production efficiency be improved, but also the generation of dust can be further avoided.

[0023] The dust-proof bag breaking mechanism also includes a bag feeding component, which includes an electric slide rail 501 and two bag receiving seats 502 arranged in a U shape. The electric slide rail 501 is fixedly installed at the bottom end of the dust cover 402 and is provided with two sliders. The two bag receiving seats 502 are respectively installed on the two sliders. The dust-proof control and breaking system also includes a bag receiving control module. The bag receiving control module is signal-connected to the electric slide rail 501. In order to ensure that the bagged raw materials can fall down smoothly, the two bag piercing cones 406 are used to smoothly pierce the bagged raw materials. When the bagged raw materials are conveyed into the bag breaking hopper 401, one end of the bagged raw materials will fall on the bag receiving seat 502 after leaving the conveying mechanism 003. After the bagged raw materials are completely separated from the conveying mechanism 003, the two bag receiving seats 502 will steadily catch them. Subsequently, the bag receiving control module will control the electric slide rail 501 to drive the two bag receiving seats 502 is moved and adjusted to adjust the position of the bagged raw materials so that the bagged raw materials are centered. Then, the bag receiving control module will control the electric slide 501 to drive the two bag receiving seats 502 to move in opposite directions until the two bag receiving seats 502 are separated from the bagged raw materials, and the bag receiving control module will control the movement of the two bag receiving seats 502 to separate the two bag receiving seats 502 from the bagged raw materials at the same time, so that the bagged raw materials can fall down smoothly. In addition, after the bag receiving seats 502 are separated from the bagged raw materials, the bag receiving control module will control the electric slide 501 to drive the two bag receiving seats 502 to reset to their initial positions. Therefore, through the setting of the bag feeding component, the bag feeding component can promote the smooth falling of the bagged raw materials, ensure that the two bag piercing cones 406 can smoothly pierce the bagged raw materials, and thus ensure the reliability and stability of automatic bag breaking and feeding.

[0024] The bag delivery assembly also includes a vertical support rod 503 fixedly mounted on the bottom end of the dust cover 402, and a distance sensor 504 is fixedly mounted on the vertical support rod 503. The distance sensor 504 is located on the side of the two bag receiving seats 502 away from the conveying mechanism 003, and the distance sensor 504 is connected to the bag receiving control module signal. The distance sensor 504 is used to monitor the distance between it and the bagged raw materials, and the distance data monitored by the distance sensor 504 will be transmitted to the bag receiving control module in real time. The bag receiving control module can determine the real-time position of the bagged raw materials through this distance data, which is conducive to promoting the smooth falling of the bagged raw materials.

[0025] The dust-proof bag-breaking mechanism also includes a bag-shaking assembly, which includes two expansion support tubes 601 respectively embedded in the outer walls on the left and right sides of the bag-breaking bucket 401. The end of the expansion support tube 601 facing the inside of the bag-breaking bucket 401 is set to an open shape. An electric telescopic rod 602 is fixedly installed in the expansion support tube 601. The output end of the electric telescopic rod 602 is fixedly connected to a vertically arranged drive shake plate 603. The dust-proof control and breaking system also includes a bag-shaking control module. The two drive shake plates 603 are respectively located below the two bag-holding plates 405, and the top of the drive shake plate 603 is against the bag-holding plate 405. The bag-holding plate 405 is made of elastic material. The bag-breaking control module is signal-connected to the bag-shaking control module, and the bag-breaking control module is signal-connected to the electric telescopic rod 602.

[0026] After the bag-piercing cone 406 cuts off the bagged raw materials, the bag-breaking control module will send a signal to the bag-shaking control module. After receiving the signal, the bag-shaking control module will control the electric telescopic rod 602 to push and pull the shaking plate 603 back and forth. When the electric telescopic rod 602 pushes the shaking plate 603, the bag-holding plate 405 can be swung upward. When the electric telescopic rod 602 pulls back the shaking plate 603, the bag-holding plate 405 can be swung downward. Therefore, the electric telescopic rod 602 pushes and pulls the shaking plate 603 back and forth, which can make the bag-holding plate 405 swing back and forth, thereby making the cut bagged raw materials shake back and forth. Therefore, through the setting of the bag-shaking component, the bag-shaking component can shake the cut packaging bag back and forth, so that the raw materials in the packaging bag can flow out completely, thereby avoiding residual raw materials in the packaging bag.

[0027] The anti-shake plate 603 is fixedly connected to a piercing-assisting block 604 on one side away from the electric telescopic rod 602. The piercing-assisting block 604 is set in a right-angled triangle shape, and the hypotenuse end of the piercing-assisting block 604 is abutted against the bag-holding plate 405. The piercing-assisting block 604 can not only help the bag-piercing cone 406 to pierce the bagged raw materials, but also help the bag-holding plate 405 to receive the bagged raw materials.

[0028] In view of current actual needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of the present invention.

Claims

1. An intelligent dust-proof blending fertilizer production device, comprising a support frame (001), a blending mechanism (002) for mechanically mixing raw materials, and a conveying mechanism (003) for conveying bagged raw materials. The blending mechanism (002) is fixedly installed on the support frame (001), and the feed inlet of the blending mechanism (002) is arranged at its top end. It is characterized in that, It further includes a dust-proof bag-breaking mechanism arranged above the blending mechanism (002). The dust-proof bag-breaking mechanism includes a bag-breaking hopper (401) fixedly installed on a support frame (001). Both the upper and lower ends of the bag-breaking hopper (401) are open. The bottom end of the bag-breaking hopper (401) is hermetically connected to the feed inlet of the blending mechanism (002). The top end of the bag-breaking hopper (401) is provided with a dust-proof cover (402) movably and hermetically connected thereto. One side of the bag-breaking hopper (401) is provided with a lifting cylinder (403) fixedly installed on the support frame (001). A linkage rod (404) is fixedly connected between the output end of the lifting cylinder (403) and the dust-proof cover (402). A pair of bag-supporting plates (405) are fixedly installed inside the bag-breaking hopper (401). A bag-piercing cone (406) vertically upward is fixedly installed on each bag-supporting plate (405). A bag-breaking motor (407) is also fixedly installed inside the bag-breaking hopper (401). The output end of the bag-breaking motor (407) is fixedly connected to a bag-breaking knife (408). The bag-breaking knife (408) is located between the two bag-piercing cones (406). The dust-proof bag-breaking mechanism further includes a dust-proof and bag-breaking control system. The dust-proof and bag-breaking control system includes a bag-breaking control module. The bag-breaking control module is in signal connection with both the lifting cylinder (403) and the bag-breaking motor (407).

2. The intelligent dust-proof blending fertilizer production equipment according to claim 1, characterized in that, The two bag-supporting plates (405) are respectively fixedly installed on the inner walls of the left and right sides of the bag-breaking hopper (401). The bag-supporting plates (405) are arranged in an inclined shape, and the end of the bag-supporting plate (405) close to the bag-breaking knife (408) is lower than the other end. The end of the conveying mechanism (003) is horizontal.

3. An intelligent dust-proof blending fertilizer production device according to claim 1, characterized in that, A dust suction pipe (409) is communicated with the side wall of the bag-breaking hopper (401). The end of the dust suction pipe (409) far from the bag-breaking hopper (401) is connected to a dust removal device. An air inlet pipe (410) is penetrated through the dust-proof cover (402). An air inlet check valve (411) is arranged at the top end of the air inlet pipe (410). The dust-proof and bag-breaking control system further includes a dust removal control module. The bag-breaking control module is in signal connection with the dust removal control module. The dust removal control module is in signal connection with the dust removal device.

4. An intelligent dust-proof blending fertilizer production device according to claim 1, characterized in that, The dust-proof bag-breaking mechanism further includes a bag-feeding assembly. The bag-feeding assembly includes an electric slide rail (501) and two U-shaped bag-receiving seats (502). The electric slide rail (501) is fixedly installed at the bottom end of the dust-proof cover (402) and is provided with two sliders. The two bag-receiving seats (502) are respectively installed on the two sliders. The dust-proof and bag-breaking control system further includes a bag-receiving control module. The bag-receiving control module is in signal connection with the electric slide rail (501).

5. An intelligent dust-proof blending fertilizer production device according to claim 4, characterized in that, The bag-feeding assembly further includes a vertical support rod (503) fixedly installed at the bottom end of the dust-proof cover (402). A distance sensor (504) is fixedly installed on the vertical support rod (503). The distance sensor (504) is located on the side of the two bag-receiving seats (502) far from the conveying mechanism (003), and the distance sensor (504) is in signal connection with the bag-receiving control module.

6. An intelligent dust-proof blending fertilizer production device according to claim 2, characterized in that, The dust-proof bag-breaking mechanism further includes a bag-shaking assembly. The bag-shaking assembly includes two extended support cylinders (601) respectively penetrating and embedded on the outer walls of the left and right sides of the bag-breaking hopper (401). One end of the extended support cylinder (601) facing the inside of the bag-breaking hopper (401) is open. An electric telescopic rod (602) is fixedly installed in the extended support cylinder (601). The output end of the electric telescopic rod (602) is fixedly connected to a vertically arranged bag-shaking plate (603). The dust-proof and bag-breaking control system further includes a bag-shaking control module.

7. An intelligent dust-proof blending fertilizer production device according to claim 6, characterized in that, The two bag-shaking plates (603) are respectively located below the two bag-supporting plates (405), and the top end of the bag-shaking plate (603) abuts against the bag-supporting plate (405). The bag-supporting plate (405) is made of an elastic material. The bag-breaking control module is in signal connection with the bag-shaking control module, and the bag-breaking control module is in signal connection with the electric telescopic rod (602).

8. An intelligent dust-proof blending fertilizer production device according to claim 7, characterized in that, A bag-piercing assisting abutting block (604) is fixedly connected to the side of the bag-shaking plate (603) away from the electric telescopic rod (602). The bag-piercing assisting abutting block (604) is in the shape of a right triangle, and the hypotenuse end of the bag-piercing assisting abutting block (604) abuts against the bag-supporting plate (405).

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