Mixing and blending device for slow release fertilizer production

By combining weighing sensors and scraping components, the problems of uneven mixing and inaccurate metering in traditional devices have been solved, achieving efficient mixing and precise control of slow-release fertilizer and improving production quality.

CN223800389UActive Publication Date: 2026-01-16HENAN YANRUO AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520392285.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-16
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Traditional mixing and blending devices suffer from uneven mixing, raw materials adhering to the inner wall of the cylinder, and inaccurate metering, making it difficult to meet the stringent quality requirements of modern agriculture for slow-release fertilizers.

Method used

Accurate metering is achieved using a weighing sensor, the scraper assembly cleans the raw materials adhering to the inner wall, and the mixing is carried out uniformly by the stirring rod and stirring blade. The feeding and discharging are controlled by a sealing plate and a control valve.

Benefits of technology

It achieves precise metering and uniform mixing of raw materials, reduces odor emission, and improves the quality and production efficiency of slow-release fertilizer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223800389U_ABST
    Figure CN223800389U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of slow release fertilizer production equipment, and discloses a mixing and blending device for slow release fertilizer production, which comprises a mixing cylinder, the top of the mixing cylinder is fixedly connected with a first motor, the output end of the first motor penetrates through the mixing cylinder and is fixedly connected with a stirring rod, and two sides of the outer ring of the stirring rod are fixedly connected with two connecting rods. The tail ends of the upper connecting rod and the lower connecting rod are connected with a scraping assembly, the outer ring of a stirring rod is fixedly connected with a plurality of stirring blades, the front side of the top of the mixing barrel penetrates through and is fixedly connected with a feeding barrel, the two sides of the top of the feeding barrel are fixedly connected with guide strips, and the left side of the mixing barrel is fixedly connected with a supporting plate. According to the utility model, through the material scraping assembly, raw materials attached to the inner wall of the mixing cylinder can be cleaned conveniently while the stirring rod drives the stirring blades to stir and mix the raw materials, so that the raw materials participate in mixing again, raw material residues are avoided, and the mixing uniformity is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to slow -release fertilizer production equipment technical field, specifically is a kind of slow -release fertilizer production is used to mix and deploy device. BACKGROUND

[0002] In the production process of slow-release fertilizer, mixing and deployment is a key link. Different fertilizer raw materials, such as nitrogen, phosphorus, potassium and other nutrients, and some additives, need to be mixed uniformly according to accurate proportion, so as to ensure the quality and effect of slow-release fertilizer.

[0003] Traditional mixing and deployment device has many problems in actual use. On the one hand, uneven stirring occurs from time to time, and part of fertilizer raw materials will adhere to the inner wall of mixing cylinder. On the other hand, when adding raw materials, the measurement is not accurate enough, and the manual operation error is large, which is difficult to meet the strict requirements of modern agriculture on the quality of slow-release fertilizer.

[0004] In view of the above problems, a kind of slow -release fertilizer production is used to mix and deploy device is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of slow -release fertilizer production is used to mix and deploy device, solve the problem that uneven stirring occurs from time to time in background art, and part of fertilizer raw materials will adhere to the inner wall of mixing cylinder, when adding raw materials, the measurement is not accurate enough, and the manual operation error is large, which is difficult to meet the strict requirements of modern agriculture on the quality of slow-release fertilizer.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of slow -release fertilizer production is used to mix and deploy device, including mixing cylinder, the first motor is fixedly connected at the top of mixing cylinder, the first motor output end is fixedly connected with stirring rod through mixing cylinder, the outer circle of stirring rod is fixedly connected with two connecting rods on both sides, the end of upper and lower connecting rods is connected with scraping component, the outer circle of stirring rod is fixedly connected with multiple stirring blades, the feed cylinder is fixedly connected at the top of mixing cylinder front side and penetrates, the guide strip is fixedly connected on both sides of feed cylinder top, the support plate is fixedly connected on the left side of mixing cylinder, the second motor is fixedly connected on the top of support plate, the output end of second motor is fixedly connected with lead screw, the moving block is connected in screw thread on the outer circle of lead screw, the moving block top is fixedly connected with sealing plate, the guide slot is set on both sides of sealing plate bottom, the weighing sensor is fixedly connected on the right side of the top of mixing cylinder, and the placing plate is fixedly connected on the top of weighing sensor.

[0007] By adopting the technical scheme, the weight of the raw materials can be measured in real time through the weighing sensor. The operator weighs the raw materials according to a preset formula ratio to realize accurate metering, pours the weighed raw materials into the mixing cylinder, and then starts the second motor to drive the sealing plate to move along the guide strip until the feeding cylinder is sealed, thereby reducing the odor emission of the fertilizer raw materials during the stirring and mixing of the mixing cylinder.

[0008] As a further description of the above technical scheme: the scraping assembly comprises a connecting plate, the outer side of the connecting plate is fixedly connected with the outer side end of the connecting rod, a telescopic groove is formed in the outer side of the connecting plate, a plurality of springs are fixedly connected in the telescopic groove, and the outer end of each spring is fixedly connected with a scraper.

[0009] By adopting the above technical scheme, the raw materials adhered to the inner wall of the mixing cylinder can be cleaned at the same time when the stirring rod drives the stirring blades to stir and mix the raw materials.

[0010] As a further description of the above technical scheme: the bottom of the mixing cylinder penetrates and is fixedly connected with a discharging cylinder, and the outer side of the discharging cylinder is provided with a control valve.

[0011] By adopting the above technical scheme, the control valve can be used to conveniently control the discharging of the materials.

[0012] As a further description of the above technical scheme: the top of the placing plate is provided with a weighing disc.

[0013] By adopting the above technical scheme, the weighing disc can be used to conveniently hold the raw materials.

[0014] As a further description of the above technical scheme: the bottom of the mixing cylinder is fixedly connected with a support on both sides.

[0015] By adopting the above technical scheme, the support can ensure the stability of the mixing cylinder.

[0016] As a further description of the above technical scheme: the guide strip is arranged in the guide groove, and the outer side of the guide strip is slidably connected with the inner wall of the guide groove.

[0017] By adopting the above technical scheme, the sealing plate can slide along the guide strip.

[0018] As a further description of the above technical scheme: the scraper is arranged in the telescopic groove, and the outer side of the scraper is slidably connected with the inner wall of the telescopic groove.

[0019] By adopting the above technical scheme, the scraper can be telescoped in the telescopic groove.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] 1. The slow-release fertilizer production mixing device, first, through the cooperation of the first motor, the stirring rod, the stirring blade, the connecting rod, the connecting plate, the telescopic groove, the spring and the scraper, the scraper assembly can conveniently clean the raw materials attached to the inner wall of the mixing cylinder while the stirring rod drives the stirring blade to stir and mix the raw materials, so that the raw materials are re-mixed, the residual raw materials are avoided, and the uniformity of mixing is improved. And through the elastic force of the spring, the scraper and the inner wall of the mixing cylinder can be kept in close contact.

[0022] 2. The slow-release fertilizer production mixing device, through the cooperation of the feeding cylinder, the weighing sensor, the placement plate, the weighing disc, the supporting plate, the second motor, the lead screw, the moving block, the sealing plate and the guide groove, the weighing sensor can measure the weight of the raw materials in real time. The operator weighs the raw materials according to the preset formula ratio, realizes accurate measurement, pours the weighed raw materials into the mixing cylinder, starts the second motor to drive the sealing plate to move along the guide bar in cooperation with the lead screw, until the feeding cylinder is sealed, reducing the smell of fertilizer raw materials during mixing and stirring. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the utility model;

[0024] Figure 2 It is a scraper assembly structure schematic view of the utility model;

[0025] Figure 3 It is a sealing plate structure schematic view of the utility model;

[0026] Figure 4 It is a mixing cylinder internal structure schematic view of the utility model.

[0027] In the drawing: 1, mixing cylinder; 2, first motor; 3, stirring rod; 4, connecting rod; 5, connecting plate; 6, telescopic groove; 7, spring; 8, scraper; 9, stirring blade; 10, control valve; 11, discharge cylinder; 12, feeding cylinder; 13, guide bar; 14, supporting plate; 15, second motor; 16, lead screw; 17, moving block; 18, sealing plate; 19, guide groove; 20, weighing sensor; 21, placement plate; 22, weighing disc; 23, support column. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] For further understanding of the content of the utility model, the utility model is described in detail with reference to the drawings.

[0030] Referring to Figures 1-4 , the utility model discloses a mixed blending device for slow release fertilizer production, including mixing cylinder 1, the top of mixing cylinder 1 is fixedly connected with first motor 2, and the output end of first motor 2 is fixedly connected with stirring rod 3 through the mixing cylinder 1. First motor 2 can drive stirring rod 3 to rotate. The outer circle of stirring rod 3 is fixedly connected with two connecting rods 4 on both sides, and the ends of the upper and lower two connecting rods 4 are connected with scraping assembly. Connecting rod 4 can drive scraping assembly to move, and the outer circle of stirring rod 3 is fixedly connected with a plurality of stirring blades 9. The raw materials can be stirred and mixed through stirring blade 9. The top of mixing cylinder 1 is fixedly connected with feed cylinder 12 through the front side, which is convenient for raw material feeding. The top of feed cylinder 12 is fixedly connected with guide strip 13 on both sides, and guide strip 13 plays a limiting role. The left side of mixing cylinder 1 is fixedly connected with support plate 14, and the top of support plate 14 is fixedly connected with second motor 15. The output end of second motor 15 is fixedly connected with lead screw 16, which can be driven by second motor 15. The outer circle of lead screw 16 is threadedly connected with moving block 17, and the top of moving block 17 is fixedly connected with sealing plate 18. Moving block 17 can drive sealing plate 18 to move, and the bottom of sealing plate 18 is provided with guide groove 19 on both sides. The top of feed cylinder 12 can be covered by sealing plate 18. The top right side of mixing cylinder 1 is fixedly connected with weighing sensor 20, and the top of weighing sensor 20 is fixedly connected with placing plate 21. Weighing sensor 20 can be used to weigh the raw materials.

[0031] Referring to Figure 2 , the scraping assembly includes connecting plate 5, and the outer end of connecting plate 5 is fixedly connected with the outer side of connecting rod 4. A plurality of springs 7 are fixedly connected in telescopic groove 6 on the outer side of connecting plate 5, and the outer end of spring 7 is fixedly connected with scraper 8. Scraper 8 is arranged in telescopic groove 6, and the outer side of scraper 8 is slidably connected with the inner wall of telescopic groove 6. Through the scraping assembly, the raw materials adhering to the inner wall of mixing cylinder 1 can be cleaned while the raw materials are stirred and mixed by stirring blade 9 driven by stirring rod 3.

[0032] Referring to Figure 3 and Figure 4 , the bottom of mixing cylinder 1 is fixedly connected with discharge cylinder 11, and the outer side of discharge cylinder 11 is provided with control valve 10. Through control valve 10, the discharge of materials can be conveniently controlled. Weighing disc 22 is arranged on the top of placing plate 21, and the raw materials can be conveniently placed through weighing disc 22. The bottom of mixing cylinder 1 is fixedly connected with support column 23 on both sides, which can ensure the stability of mixing cylinder 1. Guide strip 13 is arranged in guide groove 19, and the outer side of guide strip 13 is slidably connected with the inner wall of guide groove 19, so that sealing plate 18 can slide along guide strip 13.

[0033] Working principle: when working, the slow-release fertilizer raw materials are put into the weighing disc 22, and the weighing sensor 20 is used for weighing, the raw materials are weighed according to the preset formula ratio, the weighed raw materials are poured into the mixing cylinder 1 through the feeding cylinder 12, then the second motor 15 is started to drive the screw rod 16 to rotate, the moving block 17 and the top sealing plate 18 are driven to move rightwards through the screw rod 16, at this time, the sealing plate 18 moves along the guide strip 13 on the top of the feeding cylinder 12 through the bottom guide groove 19, until the sealing plate 18 seals the feeding cylinder 12, then the first motor 2 is started, and the output end drives the stirring rod 3 to rotate. The stirring blade 9 on the outer ring of the stirring rod 3 rotates, and the raw materials in the mixing cylinder 1 are stirred. The stirring blade 9 continuously turns and mixes the raw materials during the rotation process, so that the fertilizer raw materials of different components are mixed with each other. At the same time, the scraping assembly at the end of the connecting rod 4 on both sides of the stirring rod 3 also starts to work. The connecting plate 5 in the scraping assembly rotates with the connecting rod 4, and through the elastic force of the spring 7, the scraper 8 can be kept in close contact with the inner wall of the mixing cylinder 1, and the scraper 8 slides on the inner wall of the mixing cylinder 1. During the mixing and stirring process, the scraper 8 can scrape the raw materials attached to the inner wall of the mixing cylinder 1, so that these raw materials participate in the mixing again, avoid the raw materials remaining, and improve the uniformity of the mixing.

[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mixing and blending device for slow-release fertilizer production, comprising a mixing cylinder (1), characterized in that: The first motor (2) is fixedly connected to the top of the mixing cylinder (1), the output end of the first motor (2) is fixedly connected with the stirring rod (3) penetrating the mixing cylinder (1), both sides of the outer circle of the stirring rod (3) are fixedly connected with two connecting rods (4), the lower end of the upper connecting rod (4) is connected with the scraping assembly, a plurality of stirring blades (9) are fixedly connected to the outer circle of the stirring rod (3), the feeding cylinder (12) is fixedly connected to the top of the mixing cylinder (1), the top of the feeding cylinder (12) is fixedly connected with the guide strip (13), the support plate (14) is fixedly connected to the left side of the mixing cylinder (1), the second motor (15) is fixedly connected to the top of the support plate (14), the output end of the second motor (15) is fixedly connected with the lead screw (16), the moving block (17) is threadedly connected to the outer circle of the lead screw (16), the sealing plate (18) is fixedly connected to the top of the moving block (17), the guide groove (19) is formed in the bottom of the sealing plate (18), the weighing sensor (20) is fixedly connected to the right side of the top of the mixing cylinder (1), the placing plate (21) is fixedly connected to the top of the weighing sensor (20).

2. The mixing and blending device for slow-release fertilizer production according to claim 1, characterized in that: The scraping assembly comprises the connecting plate (5), the outer end of the connecting plate (5) is fixedly connected with the outer end of the connecting rod (4), the outer side of the connecting plate (5) is provided with the telescopic groove (6), a plurality of springs (7) are fixedly connected in the telescopic groove (6), the outer end of the spring (7) is fixedly connected with the scraper (8).

3. The mixing and blending device for slow-release fertilizer production of claim 1, wherein: The bottom of the mixing cylinder (1) is fixedly connected with the discharging cylinder (11), and the control valve (10) is arranged on the outer side of the discharging cylinder (11).

4. The mixing and blending device for slow-release fertilizer production of claim 1, wherein: The top of the placing plate (21) is provided with the weighing disc (22).

5. The mixing and blending device for slow-release fertilizer production of claim 1, wherein: The bottom of the mixing cylinder (1) is fixedly connected with the support column (23).

6. The mixing and blending device for slow-release fertilizer production of claim 1, wherein: The guide strip (13) is arranged in the guide groove (19), and the outer side of the guide strip (13) is slidably connected with the inner wall of the guide groove (19).

7. The mixing and blending device for slow-release fertilizer production of claim 2, wherein: The scraper (8) is arranged in the telescopic groove (6), and the outer side of the scraper (8) is slidably connected with the inner wall of the telescopic groove (6).