Closed belt elevator for chemical fertilizer granulation production line

Abstract

The utility model relates to the technical field of chemical fertilizer production, in particular to a closed belt elevator of chemical fertilizer granulation production line, which can avoid chemical fertilizer scattering in the conveying process, avoid waste, and improve conveying efficiency, comprising a bottom plate, a lifting box, a lifting component, a feeding assembly, a leading-out assembly and a supporting component, the lifting box is installed at the top end of the bottom plate, the lifting box is provided with right inclination, the supporting component is installed between the lifting box and the top of the bottom plate, the lifting component is installed in the lifting box, the feeding assembly is installed on the lower part of the left side wall of the lifting box, and the leading-out component is installed on the upper part of the left side wall of the lifting box.

Description

Technical Field

[0001] This utility model relates to the technical field of fertilizer production, and in particular to a closed belt conveyor for a fertilizer granulation production line. Background Technology

[0002] Chemical fertilizers, or simply fertilizers, are fertilizers containing one or more nutrients needed for crop growth, produced using chemical and / or physical methods. Also known as inorganic fertilizers, they include nitrogen fertilizers, phosphate fertilizers, potassium fertilizers, micronutrient fertilizers, and compound fertilizers. Granulation is an indispensable step in fertilizer production, and after granulation, the fertilizer needs to be conveyed and lifted. Existing technology announcement CN209506824U discloses a belt conveyor, including a belt conveyor body and a support frame mounted on the belt conveyor body. Rollers are provided on the support frame, and an adjustment component is located below the support frame. The adjustment component includes an adjustment rod, a support seat, and an adjustment cylinder. The adjustment rod is vertically positioned with one end fixed to the bottom surface of the support frame, and the bottom end is fixed relative to the support seat. The adjustment cylinder is fixedly connected to the support seat, and its extension rod abuts against the support frame. A support component is provided on the support frame, and a connecting component is provided on the adjustment rod. The connecting component can change the distance between the adjustment rod and the support seat, thereby improving the flexibility of the belt conveyor during use. However, during operation, materials are easily spilled out, and the materials cannot be fully lifted, resulting in waste and reducing the working quality of the elevator. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a closed belt conveyor for a fertilizer granulation production line that can prevent fertilizer from spilling out during the conveying process, avoid waste, and improve conveying efficiency.

[0004] This utility model discloses a closed belt conveyor for a fertilizer granulation production line, comprising a base plate, a lifting box, a lifting component, a feeding component, an output component, and a support component. The lifting box is installed on the top of the base plate and is tilted to the right. A support component is installed between the lifting box and the top of the base plate. The lifting component is installed inside the lifting box. The feeding component is installed on the lower part of the left side wall of the lifting box, and the output component is installed on the upper part of the left side wall of the lifting box. After the fertilizer granulation is completed, it enters the lifting box through the feeding component, is lifted and conveyed upwards by the lifting component, and is output through the output component. The fertilizer moves in a sealed manner within the lifting box, which can prevent fertilizer from spilling out during the conveying process, avoid waste, and improve conveying efficiency.

[0005] Preferably, the feeding assembly includes an inlet plate and two connecting rods. An inlet is provided on the lower part of the left side wall of the lifting box. The inlet plate is installed at the inlet on the left side wall of the lifting box. Connecting rods are installed at the front and rear ends of the bottom of the inlet plate by bolts. The other end of the connecting rods is connected to the outer wall of the lifting box by bolts. After the fertilizer granulation is completed, it is received by the inlet plate and transported into the lifting box.

[0006] Preferably, the lifting component includes two rotating shafts, two conveying rollers, a lifting motor, a conveyor belt, and lifting push plates. Rotating shafts are rotatably mounted at both the upper and lower ends inside the lifting box. Conveying rollers are mounted on the outer walls of the rotating shafts. The input end of the upper rotating shaft is connected to the output end of the lifting motor, which is mounted on the outer wall of the lifting box. A conveyor belt is installed between the two conveying rollers. Multiple lifting push plates are evenly mounted on the outer wall of the conveyor belt, with the top of each push plate recessed inwards. The push plates are in close contact with the inner walls of the left and right sides of the lifting box. Fertilizer introduced by the guide plate falls onto the lifting push plates. The lifting motor is started, driving the rotating shafts to rotate, which in turn causes the conveying rollers to drive the conveyor belt. The fertilizer is then conveyed and lifted within the lifting box by the multiple lifting push plates, preventing spillage during transport and improving transport quality.

[0007] Preferably, the discharge assembly includes a discharge slot and multiple diagonal braces. A discharge port is provided on the upper part of the right side wall of the lifting box, and the discharge slot is installed at the discharge port. Multiple diagonal braces are evenly installed at the bottom of the discharge slot, and the other end of the diagonal braces is connected to the outer wall of the lifting box. After the lifting push plate moves the fertilizer to the highest point, the lifting push plate flips to discharge the fertilizer. At the same time, the back of the next lifting push plate can block the fertilizer, allowing the fertilizer to pass through the discharge port and enter the discharge slot for discharge. The diagonal braces can support the bottom of the discharge slot, improve the structural strength, and ensure stability.

[0008] Preferably, the supporting components include a bracket and a crossbar. The bottom of the bracket is bolted to the top right side of the base plate, and the top of the bracket is bolted to the outer wall of the lifting box. A crossbar is installed in the middle of the bracket. The bracket supports the lifting box, increases the connection strength between the lifting box and the base plate, and improves stability.

[0009] Preferably, it also includes a sealing block and a cover plate. An inspection port is provided at the lower part of the right side wall of the lifting box. The sealing block is located inside the inspection port, and a cover plate is installed on the outer wall of the sealing block. The cover plate is installed on the outer wall of the lifting box by bolts. By loosening the bolts, the sealing block can be removed from the inspection port, which can clean the fertilizer waste residue at the bottom of the lifting box and facilitate maintenance.

[0010] Preferably, it also includes multiple foot pads, which are installed at the four corners of the bottom of the base plate. The base plate has multiple fixing holes. The fixing holes facilitate the fixed installation of the equipment, and the foot pads support the bottom of the base plate to increase stability.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: after the fertilizer granulation is completed, it enters the inside of the lifting box through the feeding component, the fertilizer is lifted and conveyed upward by the lifting component, and the fertilizer is output through the discharge component. The fertilizer moves in a sealed manner inside the lifting box, which can prevent the fertilizer from spilling out during the conveying process, avoid waste, and improve the conveying efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the isometric structure of this utility model; Figure 3 This is a schematic diagram of the lower three-dimensional structure of this utility model; Figure 4 This is a front cross-sectional structural diagram of the present invention; Figure 5 This is a partial cross-sectional structural schematic diagram of the present invention; The following are labels in the attached diagram: 1. Base plate; 2. Lifting box; 3. Rotating shaft; 4. Conveyor roller; 5. Lifting motor; 6. Conveyor belt; 7. Lifting push plate; 8. Inlet plate; 9. Connecting rod; 10. Outlet groove; 11. Diagonal brace; 12. Sealing block; 13. Cover plate; 14. Bracket; 15. Crossbar; 16. Foot pad. Detailed Implementation

[0013] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0014] like Figures 1 to 5As shown, the lifting box 2 is installed on the top of the base plate 1, and is tilted to the right. A feed inlet is located on the lower part of the left side wall of the lifting box 2. An inlet plate 8 is installed at the feed inlet on the left side wall of the lifting box 2. Connecting rods 9 are bolted to the front and rear ends of the bottom of the inlet plate 8. The other end of the connecting rods 9 is bolted to the outer wall of the lifting box 2. Rotating shafts 3 are rotatably installed at the upper and lower ends inside the lifting box 2. Conveying rollers 4 are installed on the outer wall of the rotating shafts 3. The input end of the upper rotating shaft 3 is connected to the output end of the lifting motor 5. The lifting motor 5 is installed on the outer wall of the lifting box 2. A conveyor belt 6 is installed between the two conveyor rollers 4. Multiple lifting push plates 7 are evenly installed on the outer wall of the conveyor belt 6. The top of the lifting push plates 7 is concave inwards. The lifting push plates 7 and... The inner walls of the left and right sides of the lifting box 2 are in close contact. A discharge port is opened on the upper part of the right side wall of the lifting box 2. The discharge channel 10 is installed at the discharge port. Multiple diagonal braces 11 are evenly installed at the bottom of the discharge channel 10. The other end of the diagonal braces 11 is connected to the outer wall of the lifting box 2. The bottom of the bracket 14 is installed on the right side of the top of the base plate 1 by bolts. The top of the bracket 14 is connected to the outer wall of the lifting box 2 by bolts. A crossbar 15 is installed in the middle of the bracket 14. An inspection port is opened at the lower part of the right side wall of the lifting box 2. The sealing block 12 is located inside the inspection port. A cover plate 13 is installed on the outer wall of the sealing block 12. The cover plate 13 is installed on the outer wall of the lifting box 2 by bolts. Multiple foot pads 16 are installed at the four corners of the bottom of the base plate 1. Multiple fixing holes are opened on the base plate 1. After the fertilizer granulation is completed, it is received by the inlet plate 8 and conveyed into the lifting box 2. The fertilizer introduced by the inlet plate 8 falls onto the lifting push plate 7. The lifting motor 5 is started to drive the rotating shaft 3 to rotate, which in turn drives the conveyor roller 4 to drive the conveyor belt 6. The fertilizer is conveyed and lifted in the lifting box 2 by multiple lifting push plates 7, which can prevent the fertilizer from spilling out during the conveying process and improve the conveying quality. After the lifting push plate 7 carries the fertilizer to the highest point, the lifting push plate 7 flips to discharge the fertilizer. At the same time, the back of the next lifting push plate 7 can block the fertilizer. The fertilizer is fed into the discharge trough 10 through the discharge port and discharged. The bottom of the discharge trough 10 is supported by the diagonal brace 11 to improve structural strength and ensure stability. The lifting box 2 is supported by the bracket 14 to increase the connection strength between the lifting box 2 and the base plate 1 and improve stability. The sealing block 12 can be removed from the inspection port by loosening the bolts to clean the fertilizer waste residue at the bottom of the lifting box 2 for easy maintenance. The fixing holes facilitate the fixed installation of the equipment. The foot pads 16 support the bottom of the base plate 1 to increase stability.

[0015] like Figures 1 to 5As shown, this utility model discloses a closed belt conveyor for a fertilizer granulation production line. During operation, the equipment is fixed in place via fixing holes, and the lifting box 2 is supported by a bracket 14, increasing the connection strength between the lifting box 2 and the base plate 1. After fertilizer granulation, it is conveyed into the lifting box 2 via an inlet plate 8. The fertilizer introduced by the inlet plate 8 falls onto the lifting push plate 7. The lifting motor 5 is started, driving the rotating shaft 3 to rotate, causing the conveying roller 4 to drive the conveyor belt 6 to rotate. Multiple lifting push plates 7 convey and lift the fertilizer within the lifting box 2. After the lifting push plate 7 moves the fertilizer to the highest point, it flips to discharge the fertilizer. Simultaneously, the back of the next lifting push plate 7 can block the fertilizer, allowing it to pass through the discharge port and into the discharge trough 10. After discharging the fertilizer, the bolts are loosened, and the sealing block 12 is removed from the inspection port to clean the fertilizer waste residue remaining at the bottom of the lifting box 2.

[0016] The lifting motor 5 of the closed belt conveyor in the fertilizer granulation production line of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0017] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A closed belt conveyor for a fertilizer granulation production line, characterized in that, It includes a base plate (1), a lifting box (2), a lifting component, a feeding component, a discharging component, and a supporting component. The lifting box (2) is installed on the top of the base plate (1). The lifting box (2) is tilted to the right. A supporting component is installed between the lifting box (2) and the top of the base plate (1). The lifting component is installed inside the lifting box (2). The feeding component is installed on the lower part of the left side wall of the lifting box (2). The discharging component is installed on the upper part of the left side wall of the lifting box (2). The feeding assembly includes an inlet plate (8) and two connecting rods (9). The lower part of the left side wall of the lifting box (2) is provided with an inlet. The inlet plate (8) is installed at the inlet on the left side wall of the lifting box (2). The connecting rods (9) are installed at the front and rear ends of the bottom of the inlet plate (8) by bolts. The other end of the connecting rods (9) is connected to the outer wall of the lifting box (2) by bolts. The lifting components include two rotating shafts (3), two conveying rollers (4), a lifting motor (5), a conveyor belt (6), and lifting push plates (7). The upper and lower ends of the lifting box (2) are rotatably mounted with rotating shafts (3). The conveying rollers (4) are mounted on the outer wall of the rotating shafts (3). The input end of the upper rotating shaft (3) is connected to the output end of the lifting motor (5). The lifting motor (5) is mounted on the outer wall of the lifting box (2). The conveyor belt (6) is installed between the two conveying rollers (4). Multiple lifting push plates (7) are evenly installed on the outer wall of the conveyor belt (6). The top of the lifting push plate (7) is recessed inward. The lifting push plate (7) is in close contact with the inner walls of the left and right sides of the lifting box (2). The export component includes an export groove (10) and multiple diagonal braces (11). The upper part of the right side wall of the lifting box (2) is provided with a discharge port. The export groove (10) is installed at the discharge port. Multiple diagonal braces (11) are evenly installed at the bottom of the export groove (10). The other end of the diagonal braces (11) is connected to the outer wall of the lifting box (2).

2. The closed belt conveyor for a fertilizer granulation production line as described in claim 1, characterized in that, The supporting components include a bracket (14) and a crossbar (15). The bottom of the bracket (14) is bolted to the right side of the top of the base plate (1). The top of the bracket (14) is bolted to the outer wall of the lifting box (2). A crossbar (15) is installed in the middle of the bracket (14).

3. The closed belt conveyor for a fertilizer granulation production line as described in claim 1, characterized in that, It also includes a sealing block (12) and a cover plate (13). An inspection port is provided on the lower part of the right side wall of the lifting box (2). The sealing block (12) is located inside the inspection port. A cover plate (13) is installed on the outer wall of the sealing block (12). The cover plate (13) is installed on the outer wall of the lifting box (2) by bolts.

4. The closed belt conveyor for a fertilizer granulation production line as described in claim 1, characterized in that, It also includes multiple foot pads (16), which are installed at the four corners of the bottom of the base plate (1). Multiple fixing holes are provided on the base plate (1).

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