Blended fertilizer metering and blending device

By designing a fertilizer metering and dispensing device, the problems of single function and uneven mixing of existing equipment have been solved, realizing uniform mixing and screening of fertilizers, and improving crop yield and quality.

CN224113777UActive Publication Date: 2026-04-14HENAN ZHUFENG AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN ZHUFENG AGRI TECH CO LTD
Filing Date
2024-10-30
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing fertilizer production mixing and blending equipment has limited functions, cannot screen materials, is prone to jamming, produces uneven mixing, and has a high failure rate.

Method used

A mixed fertilizer metering and dispensing device was designed, comprising an adjusting cylinder, a storage cylinder, a stirring shaft, and a screen. The stirring shaft is driven by an electric motor and a striking telescopic rod to achieve fertilizer screening and uniform mixing. A metering pump is equipped for precise discharge.

Benefits of technology

It enables uniform mixing and screening of fertilizers, reduces equipment failure rate, ensures balanced application of fertilizers, and improves crop yield and quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224113777U_ABST
    Figure CN224113777U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of fertilizer production, and particularly relates to a blended fertilizer metering and blending device which is characterized in that an adjusting cylinder is positioned above a material storage cylinder, a fixing plate is connected between the adjusting cylinder and the material storage cylinder, a feeding hole is formed in the top of the adjusting cylinder, and a discharging baffle door corresponding to the material storage cylinder is arranged at the bottom of the adjusting cylinder; a discharging pipeline is arranged at the bottom of the storage barrel and is provided with a metering pump; a sliding groove is formed in the adjusting cylinder, a screen is connected in the sliding groove in a sliding mode, a reset spring is arranged between the screen and the sliding groove, a knocking telescopic rod is arranged on the inner side wall of the adjusting cylinder, and a knocking block is arranged at the extending end of the knocking telescopic rod; the adjusting cylinder is rotationally connected with a stirring shaft, the stirring shaft is sleeved with the screen, a stirring paddle and a scraper matched with the inner side wall of the adjusting cylinder are arranged at the bottom of the stirring shaft, and the stirring shaft is driven by a power device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of fertilizer production, specifically a metering and dispensing device for blended fertilizers. Background Technology

[0002] Blended fertilizers are compound fertilizers made by mixing different types of fertilizers in a certain proportion, designed to provide crops with comprehensive nutrition. The use of blended fertilizers can improve soil fertility, promote crop growth, and, when used rationally, significantly increase crop yield and quality, thus contributing to the development of sustainable agriculture.

[0003] The metering and distribution of fertilizers is a very important part of agricultural production. Ensuring proper fertilization can improve crop yield and quality. Based on nutritional needs, the main elements such as nitrogen, phosphorus, and potassium should be rationally proportioned to ensure fertilizer balance. Using mixing equipment ensures that various fertilizers are mixed evenly to avoid uneven nutrient distribution during fertilization.

[0004] Currently, the fertilizer production mixing and blending equipment commonly found on the market can only perform simple stirring of fertilizers. It has a single function, cannot perform screening, is prone to jamming, has a high failure rate, and does not mix evenly enough.

[0005] Therefore, this utility model designs a mixed fertilizer metering and dispensing device to solve the technical problems existing in the prior art. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a mixed fertilizer metering and dispensing device, which solves the above-mentioned technical problems.

[0007] The present invention adopts the following solution: a mixed fertilizer metering and dispensing device, comprising an adjusting cylinder and a storage cylinder, characterized in that:

[0008] The regulating cylinder is located above the storage cylinder, and a fixed plate is connected between the regulating cylinder and the storage cylinder. The top of the regulating cylinder is provided with a feed inlet, and the bottom is provided with a discharge gate corresponding to the storage cylinder. The bottom of the storage cylinder is provided with a discharge pipe, and the discharge pipe is provided with a metering pump.

[0009] The adjusting cylinder is provided with a sliding groove, and a screen is slidably connected in the sliding groove. A return spring is provided between the screen and the sliding groove. A striking telescopic rod is provided on the inner side wall of the adjusting cylinder, and a striking block is provided at the extended end of the striking telescopic rod.

[0010] The regulating cylinder is rotatably connected to a stirring shaft, the screen is sleeved on the stirring shaft, the bottom of the stirring shaft is provided with a stirring paddle and a scraper that cooperates with the inner side wall of the regulating cylinder, and the stirring shaft is driven by a power device.

[0011] Preferably, the power unit includes an electric motor mounted on the regulating cylinder, the stirring shaft is driven by the electric motor, and the electric motor is electrically connected to the controller.

[0012] Preferably, a retractable sleeve is provided between the sliding groove and the screen.

[0013] Preferably, the retractable sleeve is an accordion-style retractable sleeve.

[0014] Preferably, the bottom of the storage cylinder is provided with a shock-absorbing base.

[0015] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0016] Figure 1 This is one of the perspective views of this utility model.

[0017] Figure 2 This is one of the perspective views of the three-dimensional sectional view of this utility model.

[0018] Figure 3 This is the second perspective of the three-dimensional sectional view of this utility model.

[0019] Reference numerals in the attached drawings: 1. Adjusting cylinder; 2. Storage cylinder; 3. Fixing plate; 4. Feed inlet; 5. Material gate; 6. Discharge pipe; 7. Metering pump; 8. Sliding groove; 9. Screen; 10. Return spring; 11. Striking telescopic rod; 12. Striking block; 13. Stirring shaft; 14. Stirring paddle; 15. Scraper; 16. Motor; 17. Telescopic sleeve. Detailed Implementation

[0020] The foregoing and other technical contents, features and effects of this utility model are described in conjunction with the appendix below. Figure 1-3 The detailed description of the embodiments will clearly demonstrate this. All structural details mentioned in the following embodiments are based on the accompanying drawings.

[0021] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.

[0022] Example 1: A metering and dispensing device for blended fertilizers, comprising an adjusting cylinder 1 and a storage cylinder 2, characterized in that:

[0023] The regulating cylinder is located above the storage cylinder 2, and a fixing plate 3 is connected between the regulating cylinder 1 and the storage cylinder 2. The top of the regulating cylinder is provided with a feed inlet 4, and the bottom is provided with a discharge gate 5 corresponding to the storage cylinder 2. The bottom of the storage cylinder 2 is provided with a discharge pipe 6, and the discharge pipe 6 is provided with a metering pump 7.

[0024] The adjusting cylinder 1 is provided with a sliding groove 8, and a screen 9 is slidably connected in the sliding groove 8. A return spring 10 is provided between the screen 9 and the sliding groove 8. A striking telescopic rod 11 is provided on the inner side wall of the adjusting cylinder 1, and a striking block 12 is provided at the extended end of the striking telescopic rod 11.

[0025] The regulating cylinder 1 is rotatably connected to a stirring shaft 13, the screen 9 is sleeved on the stirring shaft 13, the bottom of the stirring shaft 13 is provided with a stirring paddle 14 and a scraper 15 that cooperates with the inner side wall of the regulating cylinder 1, and the stirring shaft 13 is driven by a power device.

[0026] As an optional embodiment of Example 1, the power device includes an electric motor 16 mounted on the regulating cylinder 1, the stirring shaft 13 is driven by the electric motor 16, and the electric motor 16 is electrically connected to the controller.

[0027] As an optional embodiment of Example 1, a retractable sleeve 17 is provided between the sliding groove 8 and the screen 9.

[0028] As an optional embodiment of Example 1, the retractable sleeve 17 is an accordion-style retractable sleeve.

[0029] As an optional embodiment of Example 1, the bottom of the storage cylinder 2 is provided with a shock-absorbing base.

[0030] In practical applications, fertilizer and the added trace elements (major elements such as nitrogen, phosphorus, and potassium) are fed into the regulating cylinder 1 through the feed inlet 4. The fertilizer may clump together, and the clumps are filtered through the screen 9. The remaining fertilizer enters the bottom of the regulating cylinder 1.

[0031] The drive motor 16 drives the stirring shaft 13 to rotate, and at the same time drives the striking telescopic rod 11. The striking telescopic rod 11 is an electric telescopic rod, which drives the striking block 12 to move back and forth, so that the screen 9 moves back and forth along the sliding groove 8 against the elastic force of the return spring 10, thereby generating vibration. The generated vibration can vibrate the lumpy fertilizer back and forth on the screen 9, which can break up the lumpy fertilizer. The striking telescopic rod 11 breaks up all the lumpy fertilizer.

[0032] At the same time, when the telescopic rod 11 is struck, the motor 16 is also driven, and the stirring shaft 13 drives the stirring paddle 14 and the scraper 15 to move. The stirring paddle 14 mixes the fertilizer and trace elements evenly, and the scraper 15 scrapes the material off the inner wall of the regulating cylinder 1.

[0033] After mixing is complete, the material baffle is opened, and the mixed material enters the storage cylinder 2. The quantitative valve is driven to achieve quantitative discharge. This solves the technical problems of common fertilizer production mixing and blending equipment on the market, which can only perform simple mixing of fertilizer, has a single function, cannot perform screening, is prone to jamming, has a high failure rate, and does not mix evenly.

[0034] The above description is only for illustrating the present utility model. It should be understood that the present utility model is not limited to the above embodiments, and various modifications that conform to the concept of the present utility model are within the protection scope of the present utility model.

Claims

1. A kind of mixed fertilizer metering dispensing device, including adjusting cylinder (1) and storage cylinder (2), it is characterized in following: The adjusting cylinder is located above storage cylinder (2), and fixed plate (3) is connected between adjusting cylinder (1) and storage cylinder (2), the top of the adjusting cylinder is equipped with feed inlet (4), the bottom is equipped with the corresponding discharge gate (5) of storage cylinder (2), the bottom of the storage cylinder (2) is equipped with discharge pipeline (6), and the discharge pipeline (6) is equipped with quantitative pump (7); The adjusting cylinder (1) is equipped with sliding groove (8), the sliding groove (8) is slidably connected with screen (9), and reset spring (10) is arranged between the screen (9) and the sliding groove (8), the inner side wall of the adjusting cylinder (1) is equipped with knock telescopic rod (11), and the knock telescopic rod (11) is equipped with knock block (12) at the extension end; The adjusting cylinder (1) is rotatably connected with stirring shaft (13), the screen (9) is sleeved on the stirring shaft (13), the bottom of the stirring shaft (13) is equipped with stirring paddle (14) and scraper (15) matched with the inner side wall of the adjusting cylinder (1), and the stirring shaft (13) is driven by power device.

2. A bulk blending fertilizer metering and proportioning apparatus according to claim 1 wherein, The power device includes motor (16) arranged on the adjusting cylinder (1), the stirring shaft (13) is driven by motor (16), and the motor (16) is electrically connected with controller.

3. A bulk blending fertilizer metering and proportioning apparatus according to claim 1 wherein, The sliding groove (8) and screen (9) are equipped with telescopic sleeve (17).

4. A bulk blending fertilizer metering and proportioning apparatus according to claim 3 wherein, The telescopic sleeve (17) is organ type telescopic sleeve.

5. A bulk blending fertilizer metering and proportioning apparatus according to any one of claims 1 to 4, wherein, The bottom of the storage cylinder (2) is equipped with damping base.