Compound fertilizer storage device with anti-caking structure
By using the design of screening devices and partition plates in the compound fertilizer storage device, the problem of agglomeration during the storage process of compound fertilizers is solved, and the effect of reducing storage space and cost is achieved, ensuring uniform distribution of fertilizers and continuous effectiveness.
Patent Information
- Application Number
- CN202420746946.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing compound fertilizer storage devices are not effective in preventing agglomeration, are complex in use and costly, which leads to compound fertilizers being prone to agglomeration during storage, reducing fertilizer efficiency and increasing fertilization costs.
A composite fertilizer storage device with an anti-caking structure was designed, and the composite fertilizer was screened using a screening device. The area was separated by a partition plate, the fertilizer stacking height was reduced, the particle size was controlled, and the agglomeration was avoided.
Through the design of screening and partition boards, the stacking height of composite fertilizers is effectively reduced, storage space and cost are reduced, blocking is avoided, and the uniform distribution and continuous effectiveness of fertilizers are ensured, and transportation is convenient.
Smart Images

Figure CN222592332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fertilizer storage, in particular to a compound fertilizer storage device with an anti-caking structure. Background Art
[0002] Compound fertilizer refers to fertilizers containing two or more nutrients such as nitrogen, phosphorus, potassium, etc. According to its total nutrient content, compound fertilizers can be divided into three types: high concentration (≥40%), medium concentration (≥30%) and low concentration (≥20%). Compound fertilizers have the advantages of comprehensive nutrients, coordinated proportions, good physical properties, convenient application, and high economic benefits. They are important fertilizers for balancing soil nutrients and promoting high and stable yields of crops.
[0003] Compound fertilizers often clump during storage, which not only reduces fertilizer efficiency and increases fertilization costs, but also makes storage and transportation inconvenient. Existing compound fertilizer storage devices still have some shortcomings in anti-caking, such as poor anti-caking effect, complicated use, and high cost. For this reason, we propose a compound fertilizer storage device with an anti-caking structure. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a compound fertilizer storage device with an anti-caking structure, which solves the above-mentioned problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compound fertilizer storage device with an anti-caking structure, comprising a support base, a storage box is fixedly connected to the top of the support base, two equidistantly distributed partitions are fixedly connected to the inner wall of the bottom side of the storage box, and the partitions divide the inner cavity of the storage box into three parts, a material guide device is fixedly connected to the top of the storage box, a material distribution box is fixedly connected to the top of the material guide device, a feed anti-spreading plate is fixedly connected to the top of the feed anti-spreading plate, one side of the feed anti-spreading plate is an opening structure, and is fixedly connected to a feed extension bucket, and also includes:
[0008] A dividing plate is fixedly mounted on the inner wall of the dividing box and is used to divide the feeding channels of different granular fertilizers;
[0009] The screening device is fixedly installed on the top of the inner cavity of the material distribution box and is used to separate fertilizers of different particle sizes;
[0010] The partition plate is located in the inner cavity of the storage box and is used to reduce the height of the fertilizer stacking.
[0011] Preferably, the distribution box is inclined, and there are two distribution plates, which are equidistantly fixed to the inner wall of the distribution box. The inclination angle of the distribution plates is consistent with the inclination direction of the distribution box, and the inner cavity of the distribution box is divided into three equal parts.
[0012] Preferably, the screening device includes a coarse material screen plate, a medium material screen, a fine material screen and a screening plate frame, the screening plate frame is fixedly installed at an angle on the top of the inner cavity of the distribution box, the upper ends of the two distribution plates extend to the inner side of the screening plate frame and are fixedly connected to the screening plate frame, dividing the screening plate frame into three parts at equal intervals, and the screening plate frame is fixedly connected with a coarse material screen plate, a medium material screen and a fine material screen in sequence corresponding to the inclination direction of the distribution box, which is used to screen fertilizers of different particle sizes into different feeding channels in the distribution box.
[0013] Preferably, two classification conveying plates are fixedly connected to the inner wall of the material guiding device, the two ends of the first classification conveying plate are connected to the classification plate on the left side of the classification box and the partition on the left side of the storage box, and the two ends of the other classification conveying plate are connected to the classification plate on the right side of the classification box and the partition on the right side of the storage box.
[0014] Preferably, there are three partition plates, which are respectively fixedly connected to three inner cavities in the storage box, and the partition plates are L-shaped.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a compound fertilizer storage device with an anti-caking structure, which has the following features:
[0017] Beneficial effects:
[0018] 1. The compound fertilizer storage device with an anti-caking structure screens the compound fertilizer through the coarse material screen plate, the medium material screen and the fine material screen on the screening device to control the particle size, and separates the areas through the partition plate, so that the stacking height of the compound fertilizer can be effectively reduced, which can not only reduce the use of storage space and reduce storage costs, but also reduce the safety hazards caused by excessive stacking, and can better control the particle size of the compound fertilizer, thereby ensuring the uniform distribution and continuous effectiveness of its nutrients and facilitating transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the material distribution box of the utility model;
[0021] Figure 3 This is a schematic cross-sectional view of a storage box of the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the screening device of the utility model.
[0023] In the figure: 1. Support base; 2. Storage box; 3. Material guiding device; 4. Material dividing box; 5. Feed anti-spill plate; 6. Feed extension bucket; 7. Material dividing plate; 8. Screening device; 9. Classification feed plate; 10. Separation plate; 11. Coarse material screen plate; 12. Medium material screen; 13. Fine material screen; 14. Partition; 15. Screening plate frame. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 A compound fertilizer storage device with an anti-caking structure comprises a support base 1, a storage box 2 is fixedly connected to the top of the support base 1, two equidistantly distributed partitions 14 are fixedly connected to the inner wall of the bottom side of the storage box 2, and the partitions 14 divide the inner cavity of the storage box 2 into three equal parts, a material guide device 3 is fixedly connected to the top of the storage box 2, a material distribution box 4 is fixedly connected to the top of the material guide device 3, and a feed anti-spreading plate 5 is fixedly connected to the top of the feed anti-spreading plate 5. One side of the feed anti-spreading plate 5 is an opening structure and is fixedly connected to a feed extension bucket 6, and also includes:
[0026] The dividing plate 7 is fixedly mounted on the inner wall of the dividing box 4 and is used to divide the feeding channels of different granular fertilizers;
[0027] The screening device 8 is fixedly mounted on the top of the inner cavity of the material distribution box 4 and is used to separate fertilizers of different particle sizes;
[0028] The partition plate 10 is located in the inner cavity of the storage box 2 and is used to reduce the stacking height of the fertilizers.
[0029] Furthermore, the dividing box 4 is inclined, and there are two dividing plates 7. The two dividing plates 7 are equidistantly fixed to the inner wall of the dividing box 4. The inclination angle of the dividing plates 7 is consistent with the inclination direction of the dividing box 4, and divides the inner cavity of the dividing box 4 into three equal parts.
[0030] Furthermore, the screening device 8 includes a coarse material screen plate 11, a medium material screen 12, a fine material screen 13 and a screening plate frame 15. The screening plate frame 15 is fixedly installed at an angle on the top of the inner cavity of the distribution box 4. The upper ends of the two distribution plates 7 extend to the inner side of the screening plate frame 15 and are fixedly connected to the screening plate frame 15, dividing the screening plate frame 15 into three parts at equal intervals. The screening plate frame 15 is fixedly connected with the coarse material screen plate 11, the medium material screen 12 and the fine material screen 13 in sequence in the inclination direction corresponding to the distribution box 4, so as to screen fertilizers of different particle sizes into different feeding channels in the distribution box 4.
[0031] Furthermore, two classification conveying plates 9 are fixedly connected to the inner wall of the material guiding device 3, and both ends of the first classification conveying plate 9 are connected to the classification plate 7 on the left side of the classification box 4 and the partition 14 on the left side of the storage box 2, and both ends of the other classification conveying plate 9 are connected to the classification plate 7 on the right side of the classification box 4 and the partition 14 on the right side of the storage box 2.
[0032] Furthermore, there are three partition plates 10 , which are fixedly connected to three inner chambers in the storage box 2 , respectively, and the partition plates 10 are L-shaped.
[0033] Working principle: When using this device to store compound fertilizer, first transport the compound fertilizer to be stored to the feed extension hopper 6, and flow to the feed anti-scattering plate 5 through the feed extension hopper 6. When the fertilizer flows from the feed extension hopper 6 to the feed anti-scattering plate 5, it passes through the fine material screen 13, the medium material screen 12 and the coarse material screen plate 11 in the screening device 8 respectively. The compound fertilizer is screened into fertilizers of different particle sizes by the coarse material screen plate 11, the medium material screen 12 and the fine material screen 13 and flows into three different fertilizer conveying paths in the distribution box 4. After the fertilizers of three different particle sizes pass through the distribution box 4, they are guided by the classification conveying plate 9 in the guide device 3 to different inner boxes in the storage box 2 for storage. By controlling the particle size of the compound fertilizer, it is dispersed to avoid larger particles after storage, which can reduce the occurrence of agglomeration or cracking. When the compound fertilizer flows into the storage box 2, the compound fertilizer is stored in layers through the partition plate 10, and the fertilizer agglomeration is prevented by reducing the fertilizer stacking height.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A compound fertilizer storage device with an anti-caking structure, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a storage box (2); two equidistantly distributed partitions (14) are fixedly connected to the inner wall of the bottom side of the storage box (2); the partitions (14) divide the inner cavity of the storage box (2) into three equal parts; the top of the storage box (2) is fixedly connected to a material guide device (3); the top of the material guide device (3) is fixedly connected to a material distribution box (4); the top of the material distribution box (4) is fixedly connected to an inlet anti-spill plate (5); one side of the inlet anti-spill plate (5) is an open structure and is fixedly connected to an inlet extension hopper (6); and further comprising: A material dividing plate (7) is fixedly mounted on the inner wall of the material dividing box (4) and is used to divide the feeding channels of different granular fertilizers; A screening device (8) is fixedly mounted on the top of the inner cavity of the material distribution box (4) and is used to separate fertilizers of different particle sizes; A partition plate (10) is located in the inner cavity of the storage box (2) and is used to reduce the height of the fertilizer stacking.
2. The compound fertilizer storage device with an anti-caking structure according to claim 1, characterized in that: The material distribution box (4) is inclined, and there are two material distribution plates (7). The two material distribution plates (7) are fixedly connected to the inner wall of the material distribution box (4) at equal distances. The inclination angle of the material distribution plate (7) is consistent with the inclination direction of the material distribution box (4), and the inner cavity of the material distribution box (4) is equally divided into three parts.
3. The compound fertilizer storage device with an anti-caking structure according to claim 2, characterized in that: The screening device (8) comprises a coarse material screen plate (11), a medium material screen (12), a fine material screen (13) and a screening plate frame (15); the screening plate frame (15) is fixedly installed at an angle on the top of the inner cavity of the distribution box (4); the upper ends of the two distribution plates (7) extend to the inner side of the screening plate frame (15) and are fixedly connected to the screening plate frame (15), so that the screening plate frame (15) is divided into three parts at equal distances; the coarse material screen plate (11), the medium material screen (12) and the fine material screen (13) are fixedly connected in sequence on the screening plate frame (15) corresponding to the inclination direction of the distribution box (4), so as to screen fertilizers of different particle sizes into different feeding channels in the distribution box (4).
4. The compound fertilizer storage device with an anti-caking structure according to claim 3, characterized in that: Two classification material conveying plates (9) are fixedly connected to the inner wall of the material guiding device (3), the two ends of the first classification material conveying plate (9) are connected to the left-side classification material conveying plate (7) in the classification material box (4) and the left-side partition plate (14) in the storage box (2), and the two ends of the other classification material conveying plate (9) are connected to the right-side classification material conveying plate (7) in the classification material box (4) and the right-side partition plate (14) in the storage box (2).
5. The compound fertilizer storage device with an anti-caking structure according to claim 1, characterized in that: There are three partition plates (10), which are respectively fixedly connected to three inner chambers in the storage box (2); the partition plates (10) are L-shaped.