Filling device for chemical fertilizer production

Abstract

The utility model relates to the technical field of chemical fertilizer production, and discloses a filling device for chemical fertilizer production, which comprises a filling device body, a fixing mechanism is arranged at the top of the filling device body, a filling mechanism is arranged at the top of the filling device body, and the fixing mechanism comprises a bearing table. The bearing table is fixedly connected to the top of the filling device body, the conveying table is fixedly connected to the top of the bearing table, the fixing frames are fixedly connected to the front side and the rear side of the conveying table, and the limiting rings are fixedly connected to the rear sides of the fixing frames. When chemical fertilizer needs to be filled in the chemical fertilizer production process, used packages are arranged on the peripheries of the limiting rings in a sleeving mode, the bottoms of the packaging bags are located on the top of the conveying table, the three packaging bags can be fixed at a time, the efficiency is improved, and the labor intensity is relieved. And meanwhile, the low-efficiency work that only one packaging bag is fixed for filling each time can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production technology, specifically to a filling device for fertilizer production. Background Technology

[0002] Fertilizer production, or the production of chemical fertilizers, is an industrial process that transforms raw materials such as minerals, water, and air into chemical fertilizers through chemical and mechanical processing. The fertilizer industry is an important component of the chemical industry, and its products are mostly inorganic fertilizers. These fertilizers are characterized by their relatively simple composition, high nutrient content, rapid effect, and ease of application, storage, and transportation. Finished fertilizers are mostly in powder or granular form and are often packaged in woven bags. Currently, fertilizer packaging often requires workers to first fold the bag opening and place it on a ring-shaped bag-holding device, then use pipes to guide the fertilizer into the bag for filling.

[0003] According to the description in the patent announcement (CN220243582U) of a quantitative filling device for fertilizer production, the quantitative filling device for fertilizer production includes "base, support, filling mechanism" etc., to carry out filling work.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] This quantitative filling device for fertilizer production uses a base, support, and filling mechanism to perform the filling work. During use, the packaging bag is placed on the mounting plate. Not only can only one packaging bag be filled at a time, increasing the operation time, but also the staff needs to hold the packaging bag during the filling process to prevent it from slipping or falling. The operation is complicated and affects the filling efficiency. Therefore, this device needs to be improved. Utility Model Content

[0006] The purpose of this invention is to provide a filling device for fertilizer production to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a filling device for fertilizer production, comprising a filling device body, a fixing mechanism being provided on the top of the filling device body, and a filling mechanism being provided on the top of the filling device body;

[0008] The fixing mechanism includes a load-bearing platform, which is fixedly connected to the top of the filling device body. A conveyor is fixedly connected to the top of the load-bearing platform. Fixing frames are fixedly connected to the front and rear sides of the conveyor. A limit ring is fixedly connected to the rear side of the fixing frame. A first servo motor is fixedly connected to the front side of the load-bearing platform. A bidirectional threaded rod is fixedly connected to the rear side of the first servo motor. A movable frame is threadedly connected to the periphery of the bidirectional threaded rod. A sliding rod is slidably connected inside the movable frame. A support frame is fixedly connected to the top of the movable frame. A clamping plate is fixedly connected to the front side of the support frame.

[0009] Preferably, the rear side of the bidirectional threaded rod is rotatably connected to the inner side of the support platform, and the slide rod is fixedly connected to the inner side of the support platform, so as to facilitate the movement of the movable frame under the action of the bidirectional threaded rod and the slide rod.

[0010] Preferably, the clamp is arc-shaped, and a rubber pad is provided on the inner side of the clamp to facilitate the fixing of the packaging bag around the limiting ring under the action of the clamp.

[0011] Preferably, the filling mechanism includes a second servo motor, which is fixedly connected to the right side of the filling device body. A one-way threaded rod is fixedly connected to the left side of the second servo motor. The one-way threaded rod is rotatably connected to the left side of the filling device body. A movable seat is threadedly connected to the outer periphery of the one-way threaded rod. The movable seat is slidably connected to the inside of the filling device body. A support column is fixedly connected to the top of the movable seat. A fixed frame is fixedly connected to the front side of the support column. A storage box is fixedly connected inside the fixed frame. A feed inlet is fixedly connected to the top of the storage box. A third servo motor is fixedly connected to the top of the storage box. A rotating rod is fixedly connected to the bottom of the third servo motor. A stirring rod is fixedly connected to the outer periphery of the rotating rod. A discharge pipe is fixedly connected to the bottom of the storage box. A baffle is slidably connected inside the discharge pipe. A cylinder is fixedly connected to the rear side of the baffle. The cylinder is fixedly connected to the rear side of the storage box.

[0012] Preferably, the filling device body has a groove inside, the movable seat is slidably connected in the groove, and the rotating rod is rotatably connected in the storage box, so that the unidirectional threaded rod can drive the movable seat to move more stably under the action of the groove.

[0013] Preferably, the feed pipe has a movable groove inside, and the baffle is slidably connected in the movable groove to ensure the stability of the baffle under the action of the movable groove.

[0014] Preferably, the stirring rod is provided in three sets, and the three sets of stirring rods are respectively fixedly connected to the periphery of the rotating rod, so that the fertilizer in the storage box can be stirred under the action of the stirring rod, and the fertilizer can be prevented from clumping.

[0015] Compared with the prior art, this utility model provides a filling device for fertilizer production, which has the following beneficial effects:

[0016] 1. This filling device for fertilizer production, through its fixed mechanism, allows for the placement of the packaging bag's opening around the limiting ring during fertilizer filling, ensuring the bottom of the bag is positioned on top of the conveyor table. It can fix three bags at a time, improving efficiency and avoiding the inefficient practice of filling only one bag at a time. This reduces operation time and increases filling efficiency. Furthermore, the bidirectional threaded rod, sliding rod, and moving frame move the support frame and clamping plate, securing the bag around the limiting ring with the clamping plate to prevent slippage during filling and ensure bag stability. After filling, the fertilizer-filled bags can be quickly removed by the conveyor table, making operation convenient.

[0017] 2. This filling device for fertilizer production, through its filling mechanism, enables the filling of fertilizer during the fertilizer production process. After the packaging bags are secured, the fertilizer is placed into the storage bin. A stirring rod agitates the fertilizer, preventing clumping during filling. A baffle and cylinder provide quantitative feeding of the fertilizer for filling. The distance the cylinder moves the baffle controls the feeding speed, improving filling efficiency and stability. Automated feeding further enhances filling efficiency. The unidirectional threaded rod, moving seat, and support column move the storage bin, allowing adjustment of the feeding pipe position based on the packaging bag's location, thus filling other packaging bags and improving efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the fixed mechanism structure;

[0022] Figure 4 This is a schematic diagram of the top structure of the load-bearing platform;

[0023] Figure 5 This is a schematic diagram of the filling mechanism.

[0024] Figure 6 This is a cross-sectional view of the storage bin.

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the feed pipe.

[0026] In the diagram: 1. Filling device body; 2. Fixing mechanism; 3. Filling mechanism; 21. Load-bearing platform; 22. Conveyor platform; 23. Fixing frame; 24. Limiting ring; 25. First servo motor; 26. Bidirectional threaded rod; 27. Slide rod; 28. Moving frame; 29. ​​Support frame; 291. Clamping plate; 31. Second servo motor; 32. Unidirectional threaded rod; 33. Moving seat; 34. Support column; 35. Fixing frame; 36. Storage box; 37. Third servo motor; 38. Feed inlet; 39. Rotating rod; 391. Stirring rod; 392. Discharge pipe; 393. Baffle; 394. Cylinder. Detailed Implementation

[0027] 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.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] This utility model provides the following technical solution:

[0030] Example 1

[0031] Please see Figure 1-7 This utility model provides a technical solution: a filling device for fertilizer production, including a filling device body 1, a fixing mechanism 2 on the top of the filling device body 1, and a filling mechanism 3 on the top of the filling device body 1.

[0032] The fixing mechanism 2 includes a support platform 21, which is fixedly connected to the top of the filling device body 1. A conveyor platform 22 is fixedly connected to the top of the support platform 21. A fixing frame 23 is fixedly connected to the front and rear sides of the conveyor platform 22. A limit ring 24 is fixedly connected to the rear side of the fixing frame 23. A first servo motor 25 is fixedly connected to the front side of the support platform 21. A bidirectional threaded rod 26 is fixedly connected to the rear side of the first servo motor 25. A movable frame 28 is threadedly connected to the outer periphery of the bidirectional threaded rod 26. A slide rod 27 is slidably connected inside the movable frame 28. A support frame 29 is fixedly connected to the top of the movable frame 28. A clamping plate 291 is fixedly connected to the front side of the support frame 29.

[0033] The rear side of the double-threaded rod 26 is rotatably connected to the inner side of the support platform 21, and the slide rod 27 is fixedly connected to the inner side of the support platform 21, so that the moving frame 28 can be moved under the action of the double-threaded rod 26 and the slide rod 27. The clamping plate 291 is arc-shaped, and a rubber pad is provided on the inner side of the clamping plate 291, so that the packaging bag wrapped around the limiting ring 24 can be fixed under the action of the clamping plate 291.

[0034] Example 2

[0035] Please see Figure 1-7 Furthermore, based on Embodiment 1, the filling mechanism 3 further includes a second servo motor 31, which is fixedly connected to the right side of the filling device body 1. A one-way threaded rod 32 is fixedly connected to the left side of the second servo motor 31. The one-way threaded rod 32 is rotatably connected to the left side of the filling device body 1. A movable seat 33 is threadedly connected to the periphery of the one-way threaded rod 32. The movable seat 33 is slidably connected to the inside of the filling device body 1. A support column 34 is fixedly connected to the top of the movable seat 33. A fixed... A storage bin 36 is fixedly connected inside a frame 35. A feed inlet 38 is fixedly connected to the top of the storage bin 36. A third servo motor 37 is fixedly connected to the top of the storage bin 36. A rotating rod 39 is fixedly connected to the bottom of the third servo motor 37. A stirring rod 391 is fixedly connected to the outside of the rotating rod 39. A discharge pipe 392 is fixedly connected to the bottom of the storage bin 36. A baffle 393 is slidably connected inside the discharge pipe 392. A cylinder 394 is fixedly connected to the rear side of the baffle 393. The cylinder 394 is fixedly connected to the rear side of the storage bin 36.

[0036] The filling device body 1 has a chute inside, the movable seat 33 is slidably connected in the chute, and the rotating rod 39 is rotatably connected in the storage box 36. This makes it easier for the one-way threaded rod 32 to drive the movable seat 33 to move more stably under the action of the chute. The discharge pipe 392 has a movable groove inside, and the baffle 393 is slidably connected in the movable groove. This makes it easier to ensure the stability of the baffle 393 under the action of the movable groove. There are three sets of stirring rods 391. The three sets of stirring rods 391 are fixedly connected to the outside of the rotating rod 39. This makes it easier to stir the fertilizer in the storage box 36 under the action of the stirring rods 391, so as to avoid the fertilizer from clumping.

[0037] In actual operation, when this device is used, the fertilizer to be filled is first put into the storage box 36 through the feed port 38. The stirring rod 391, which is fixedly connected to the outer side of the rotating rod 39, is driven by the third servo motor 37 to rotate, so that the stirring rod 391 stirs the fertilizer. Stirring can prevent the fertilizer from clumping during filling. At the same time, the opening of the packaging bag is turned up and put on the outer side of the limiting ring 24, and the bottom of the packaging bag is placed on the top of the conveyor table 22. Three packaging bags are put on at the same time. The moving frame 28, which is threadedly connected to the outer side of the bidirectional threaded rod 26, is moved by the first servo motor 25. The moving frame 28 slides on the outer side of the sliding rod 27, so that the moving frame 28 can drive the support frame 29 and the clamping plate 291 to move. Under the action of the clamping plate 291, the packaging bag put on the outer side of the limiting ring 24 is further fixed.

[0038] When the fixing is completed, according to the position of the packaging bag, the second servo motor 31 drives the movable seat 33 and the support column 34 connected to the outer thread of the one-way threaded rod 32 to move, so that the support column 34 drives the storage box 36 to move through the fixed frame 35, so that the position of the discharge pipe 392 is in the middle of the packaging bag. When the adjustment is completed, the cylinder 394 drives the baffle 393 to move, so that the fertilizer enters the packaging bag through the discharge pipe 392 for filling. When the filling of one packaging bag is completed, the position of the discharge pipe 392 can continue to be adjusted under the action of the one-way threaded rod 32. During the adjustment process, the discharge pipe 392 needs to be sealed under the action of the baffle 393.

[0039] When filling is complete and the packaging bag needs to be removed, simply move the moving frame 28 again under the action of the bidirectional threaded rod 26 and the slide rod 27, so that the clamp 291 releases the fixing of the packaging bag. Then, with the assistance of the conveyor table 22, the packaging bag containing fertilizer can be removed. It is efficient and easy to operate.

[0040] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A filling device for fertilizer production, comprising a filling device body (1), characterized in that: The filling device body (1) is provided with a fixing mechanism (2) at the top and a filling mechanism (3) at the top. The fixing mechanism (2) includes a load-bearing platform (21), which is fixedly connected to the top of the filling device body (1). A conveyor platform (22) is fixedly connected to the top of the load-bearing platform (21). A fixing frame (23) is fixedly connected to the front and rear sides of the conveyor platform (22). A limit ring (24) is fixedly connected to the rear side of the fixing frame (23). A first servo motor (25) is fixedly connected to the front side of the load-bearing platform (21). A bidirectional threaded rod (26) is fixedly connected to the rear side of the first servo motor (25). A movable frame (28) is threadedly connected to the periphery of the bidirectional threaded rod (26). A sliding rod (27) is slidably connected inside the movable frame (28). A support frame (29) is fixedly connected to the top of the movable frame (28). A clamping plate (291) is fixedly connected to the front side of the support frame (29).

2. The filling device for fertilizer production according to claim 1, characterized in that: The rear side of the bidirectional threaded rod (26) is rotatably connected to the inner side of the support platform (21), and the slide rod (27) is fixedly connected to the inner side of the support platform (21).

3. A filling device for fertilizer production according to claim 1, characterized in that: The clamp (291) is arc-shaped, and a rubber pad is provided on the inner side of the clamp (291).

4. A filling device for fertilizer production according to claim 1, characterized in that: The filling mechanism (3) includes a second servo motor (31), which is fixedly connected to the right side of the filling device body (1). A one-way threaded rod (32) is fixedly connected to the left side of the second servo motor (31). The one-way threaded rod (32) is rotatably connected to the left side of the filling device body (1). A movable seat (33) is threadedly connected to the outer periphery of the one-way threaded rod (32). The movable seat (33) is slidably connected to the inside of the filling device body (1). A support column (34) is fixedly connected to the top of the movable seat (33). A fixed frame (35) is fixedly connected to the front side of the support column (34). 5) A storage box (36) is fixedly connected inside. A feed inlet (38) is fixedly connected to the top of the storage box (36). A third servo motor (37) is fixedly connected to the top of the storage box (36). A rotating rod (39) is fixedly connected to the bottom of the third servo motor (37). A stirring rod (391) is fixedly connected to the periphery of the rotating rod (39). A discharge pipe (392) is fixedly connected to the bottom of the storage box (36). A baffle (393) is slidably connected inside the discharge pipe (392). A cylinder (394) is fixedly connected to the rear side of the baffle (393). The cylinder (394) is fixedly connected to the rear side of the storage box (36).

5. A filling device for fertilizer production according to claim 4, characterized in that: The filling device body (1) has a sliding groove inside, the movable seat (33) is slidably connected in the sliding groove, and the rotating rod (39) is rotatably connected in the storage box (36).

6. A filling device for fertilizer production according to claim 4, characterized in that: The feed pipe (392) has a movable groove inside, and the baffle (393) is slidably connected to the movable groove.

7. A filling device for fertilizer production according to claim 4, characterized in that: The stirring rod (391) is provided in three sets, and the three sets of stirring rods (391) are respectively fixedly connected to the periphery of the rotating rod (39).

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