Agricultural fertilizer mixing device
By designing an agricultural fertilizer mixing device using transverse mixing cylinder and cam plate, the problems of easy blockage and uneven mixing of the output tube in the existing device are solved, and the full mixing and rapid discharge of fertilizers are achieved, and the mixing efficiency is improved. and use effect.
Patent Information
- Application Number
- CN202421232912.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
After the stirring is completed, the flow path of the output tube is limited and easy to be blocked. It is difficult to operate the fertilizer during the stirring process, resulting in poor use effect.
An agricultural fertilizer mixing device is designed, using a combination of a transverse mixing cylinder and a cam plate. The mixing cylinder is swinged and tilted by the rotation of the cam plate, so that the fertilizer is fully mixed and quickly discharged, and is passed through a second motor and stirring. The roller further improves mixing uniformity.
The device ensures the full mixing and uniformity of the fertilizer through the mixing process of swing and tilting, avoids clogging problems, and improves the mixing efficiency and use effect.
Smart Images

Figure CN222427791U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural equipment, in particular to an agricultural fertilizer mixing device. Background Art
[0002] Mixed fertilizer is obtained by mechanically mixing several single fertilizers, or mixing a single fertilizer with a binary or ternary compound fertilizer. Sometimes some fillers can be added to improve the physical and chemical properties of the fertilizer. For example, to prevent excessive acidification of mixed fertilizers made of ammonium nitrate and ordinary supercalcium phosphate, some lime can be added to neutralize excess soil acidity to create more favorable conditions for crop growth.
[0003] The Chinese patent with publication number CN220047944U discloses an agricultural fertilizer mixing device, which is provided with a distribution box, a shunt pipe and a four-way solenoid valve. The four-way solenoid valve is used to control the fertilizer to be transmitted from the distribution box in combination with the shunt pipe to the upper surface of the scattering plate. At the same time, the scattering plate is driven by a double-headed rotating motor, so that the fertilizer dropped on the scattering plate can be quickly scattered. In addition, the mixing stirring rod is driven by the double-headed rotating motor to perform secondary mixing of the fertilizer. This can solve the problem mentioned above that the current mixing device for fertilizer production generally pours various raw materials into the mixing device at the same time for stirring, but this mixing method easily causes uneven fertilizer mixing, thereby reducing the quality of fertilizer mixing.
[0004] With regard to the above-mentioned related technologies, the device has some shortcomings. In actual use, after the stirring is completed, the mixed fertilizer is released through the output pipe. The flow path of the output pipe is limited, and it is easy to be blocked during the discharge process. It is also difficult to operate the fertilizer entering the output pipe during the stirring process, and the use effect is poor. Therefore, it is necessary to provide an agricultural fertilizer mixing device to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of the utility model is to provide an agricultural fertilizer mixing device to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An agricultural fertilizer mixing device, comprising:
[0008] A base plate, wherein the base plate is rotatably mounted with a connecting frame through a support mounted on the top thereof, a horizontal mixing cylinder is fixedly mounted on the top of the connecting frame, a movable cover is hingedly connected to one end of the horizontal mixing cylinder, and a lock is arranged between the movable cover and one end of the horizontal mixing cylinder, and a feed pipe is fixedly inserted and mounted on the upper side of the outer surface of the horizontal mixing cylinder;
[0009] A spring is fixedly connected between one side of the bottom of the outer surface of the horizontal mixing cylinder and the top of the base plate, a pressure plate is fixedly installed on the other side of the bottom of the outer surface of the horizontal mixing cylinder, a fixing plate is fixedly installed on one side of the top of the base plate, and a rotating shaft is rotatably installed on one side of the fixing plate;
[0010] A cam plate is fixedly mounted on one end of the rotating shaft, and the cam plate abuts against the bottom of the pressure plate. A mounting groove is provided on the top of the base plate on one side of the fixed plate, a driving mechanism is arranged inside the mounting groove, and a groove is provided on the top of the base plate below the cam plate.
[0011] Preferably, a second motor is fixedly mounted on the other end of the horizontal mixing cylinder, and the driving end of the second motor passes through the other end of the horizontal mixing cylinder and extends to the interior of the horizontal mixing cylinder, and a stirring shaft is fixedly mounted on the driving end of the second motor, and a plurality of stirring rollers are fixedly mounted on the outer wall of the stirring shaft.
[0012] Preferably, a stabilizing frame is fixedly mounted on one side above the inner wall of the horizontally placed mixing cylinder, and the stabilizing frame is rotatably connected to one end of the stirring shaft via a bearing mounted on one side thereof.
[0013] Preferably, the driving mechanism includes a first motor, and the first motor is fixedly mounted inside the mounting groove, a worm is fixedly mounted on the driving end of the first motor, a worm wheel is fixedly mounted on the outer wall of the rotating shaft, and the worm wheel is meshed with the worm wheel.
[0014] Preferably, symmetrically distributed universal wheels are fixedly mounted on both sides of the bottom of the base plate.
[0015] Preferably, one end of the horizontal mixing cylinder is in an open structure, and a sealing gasket is provided at the connection between the movable cover plate and the port at one end of the horizontal mixing cylinder.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model cooperates with a base plate, a groove, a mounting groove, a first motor, a cam plate, a rotating shaft, a worm, a horizontal mixing cylinder, a worm gear, a fixing plate, a feeding pipe, a connecting frame, a spring, a movable cover plate and a pressing plate. As the cam plate rotates continuously, the horizontal mixing cylinder produces a swing effect with the hinge point between the connecting frame and the top of the base plate as the origin. During the swinging process of the horizontal mixing cylinder, the fertilizer located inside the horizontal mixing cylinder will continuously change direction and roll to achieve a mixing effect. After the fertilizer is mixed, the angle of the horizontal mixing cylinder is adjusted by rotating the cam plate so that the horizontal mixing cylinder is The mixing cylinder is tilted to the left as a whole, and then the lock on the movable cover is opened to unlock the movable cover, and the movable cover is pulled at the same time to make the movable cover lose its sealing effect on the left port of the horizontal mixing cylinder. At this time, the fertilizer inside the horizontal mixing cylinder is quickly discharged from the left port of the horizontal mixing cylinder along the inclination angle of the horizontal mixing cylinder by its own gravity. Because the discharge port of the horizontal mixing cylinder is consistent with the inner diameter of the horizontal mixing cylinder, it has sufficient circulation space to ensure that the fertilizer is discharged quickly and smoothly, and there is no mixing dead angle in the whole mixing process, which ensures the adequacy and uniformity of the fertilizer mixing.
[0018] 2. The utility model uses a second motor, a stirring shaft and a stirring roller in coordination. The rotation of the stirring roller will produce a stirring effect on the fertilizer inside the horizontally placed mixing cylinder, further improving the uniformity and sufficiency of waste mixing, greatly shortening the mixing time, improving the efficiency of the device, and having extremely high practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the utility model.
[0020] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.
[0021] Figure 3 It is a structural schematic diagram of the stabilizing frame in the utility model.
[0022] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.
[0023] In the figure: 1. base plate; 2. universal wheel; 3. groove; 4. mounting groove; 5. first motor; 6. cam plate; 7. rotating shaft; 8. worm; 9. horizontal mixing cylinder; 10. worm gear; 11. fixing plate; 12. feeding pipe; 13. connecting frame; 14. spring; 15. movable cover plate; 16. second motor; 17. pressing plate; 18. stabilizing frame; 19. stirring shaft; 20. stirring roller. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] 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.
[0028] See also Figure 1-4 , an embodiment provided by the utility model:
[0029] An agricultural fertilizer mixing device, comprising:
[0030] A base plate 1, the base plate 1 is rotatably mounted with a connecting frame 13 through a support mounted on the top thereof, a horizontal mixing cylinder 9 is fixedly mounted on the top of the connecting frame 13, a movable cover plate 15 is hingedly connected to one end of the horizontal mixing cylinder 9, and a lock is arranged between the movable cover plate 15 and one end of the horizontal mixing cylinder 9, and a feed pipe 12 is fixedly inserted and mounted on the upper side of the outer surface of the horizontal mixing cylinder 9;
[0031] A spring 14 is fixedly connected between one side of the bottom of the outer surface of the horizontal mixing cylinder 9 and the top of the base plate 1, a pressing plate 17 is fixedly installed on the other side of the bottom of the outer surface of the horizontal mixing cylinder 9, a fixing plate 11 is fixedly installed on one side of the top of the base plate 1, and a rotating shaft 7 is rotatably installed on one side of the fixing plate 11;
[0032] A cam plate 6 is fixedly installed at one end of the rotating shaft 7, and the cam plate 6 is in conflict with the bottom of the pressure plate 17. A mounting groove 4 is provided on one side of the fixing plate 11 at the top of the base plate 1, and a driving mechanism is provided inside the mounting groove 4. A groove 3 is provided on the top of the base plate 1 below the cam plate 6.
[0033] A second motor 16 is fixedly installed on the other end of the horizontal mixing cylinder 9, and the driving end of the second motor 16 passes through the other end of the horizontal mixing cylinder 9 and extends to the interior of the horizontal mixing cylinder 9. A stirring shaft 19 is fixedly installed on the driving end of the second motor 16, and a plurality of stirring rollers 20 are fixedly installed on the outer wall of the stirring shaft 19.
[0034] In one embodiment, a stabilizing frame 18 is fixedly installed on one side above the inner wall of the horizontal mixing cylinder 9, and the stabilizing frame 18 is rotatably connected to one end of the stirring shaft 19 through a bearing installed on one side thereof, thereby improving the stability of the stirring shaft 19 during rotation.
[0035] In one of the preferred embodiments, the driving mechanism includes a first motor 5, and the first motor 5 is fixedly installed inside the mounting groove 4, a worm 8 is fixedly installed at the driving end of the first motor 5, a worm wheel 10 is fixedly installed on the outer wall of the rotating shaft 7, and the worm wheel 10 is meshed with the worm 8.
[0036] In one of the embodiments, symmetrically distributed universal wheels 2 are fixedly mounted on both sides of the bottom of the base plate 1 to facilitate the movement of the device. In addition, the universal wheels 2 have self-locking properties to ensure the stability of the device when it is stationary.
[0037] In one of the preferred embodiments, one end of the horizontal mixing cylinder 9 is of an open structure, and a sealing gasket is provided at the connection between the movable cover 15 and the port at one end of the horizontal mixing cylinder 9 to ensure that the discharge port of the device has sufficient flow space for rapid and complete discharge of the fertilizer. By setting the sealing gasket, the sealing of the discharge port in the closed state of the movable cover 15 is ensured to avoid fertilizer leakage during the use of the device.
[0038] The working principle of the utility model is as follows: the electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing disclosed power connection technology will not be repeated in the text. When in use, a variety of agricultural fertilizers are added to the interior of the horizontal mixing cylinder 9 through the feed pipe 12, and the first motor 5 is subsequently controlled to start working. The driving end of the first motor 5 drives the worm 8 to rotate, and the worm 8 is meshed with the worm wheel 10, so that the worm wheel 10 drives the rotating shaft 7 to rotate, and the rotation of the rotating shaft 7 drives the cam plate 6 to rotate. When the side of the cam plate 6 close to the center approaches the pressure plate 17, the cam plate 6 will lose the upward thrust on the right side of the horizontal mixing cylinder 9. At this time, the spring 14 in a compressed state drives the horizontal mixing cylinder 9 to flip to the right. When the side of the cam plate 6 away from the center approaches the pressure plate 17, a thrust is generated on the pressure plate 17, which pushes the horizontal mixing cylinder 9 to flip to the left and squeezes the spring 14. As the cam plate 6 rotates continuously, the horizontal The mixing cylinder 9 is placed to produce a swinging effect with the hinge point between the connecting frame 13 and the top of the base plate 1 as the origin. During the swinging process of the horizontal mixing cylinder 9, the fertilizer inside the horizontal mixing cylinder 9 will continuously change direction and roll to achieve a mixing effect. After the mixing of the fertilizer is completed, the angle of the horizontal mixing cylinder 9 is adjusted by rotating the cam plate 6, so that the horizontal mixing cylinder 9 is tilted to the left as a whole, and then the lock on the movable cover 15 is opened to unlock the movable cover 15, and at the same time, the movable cover 15 is pulled to make the movable cover 15 lose the sealing effect on the left side port of the horizontal mixing cylinder 9. At this time, the fertilizer inside the horizontal mixing cylinder 9 is quickly discharged from the left side port of the horizontal mixing cylinder 9 along the tilt angle of the horizontal mixing cylinder 9 by its own gravity. Because the discharge port of the horizontal mixing cylinder 9 is consistent with the inner diameter of the horizontal mixing cylinder 9, it has sufficient circulation space to ensure that the fertilizer is discharged quickly and smoothly, and there is no mixing dead angle in the whole mixing process, thereby ensuring the adequacy and uniformity of the fertilizer mixing.
[0039] While achieving the fertilizer mixing effect through the swing of the horizontally placed mixing cylinder 9, the device can control the second motor 16 to start working, and the driving end of the second motor 16 drives the stirring shaft 19 to rotate, and the rotation of the stirring shaft 19 drives the stirring roller 20 to rotate. The rotation of the stirring roller 20 will produce a stirring effect on the fertilizer inside the horizontally placed mixing cylinder 9, further improving the uniformity and sufficiency of the fertilizer mixing, greatly shortening the mixing time, and improving the efficiency of the device, which has extremely high practicality.
[0040] Application Case 1: Application of agricultural fertilizer mixing device in eggplant production
[0041] 1 Materials and methods
[0042] The eggplant variety used in this study is Jinqie 1205, which was bred by the eggplant breeding research group of the College of Horticulture of Shanxi Agricultural University. This variety is a new hybrid eggplant variety with medium maturity. The plant has strong growth potential and an upright plant shape. The fruit skin is black and shiny, the flesh is light green, and the taste is good. It is suitable for greenhouse or shed cultivation in North China.
[0043] In March 2023, seedlings were grown in trays and planted in the solar greenhouse at the Dongyang Experimental Demonstration Base of Shanxi Agricultural University in May. The previous crop was zucchini and the base fertilizer was sheep manure. 2 Apply 150m 3 . The plot is 1.2m wide and 8m long. One plot is planted for each treatment. The row spacing is 60cm and the plant spacing is 45cm during planting. There are 28 plants in each plot. After planting and seedling acclimatization, fertilization treatment is carried out according to the experimental design. There are 2 treatments in total and 3 repetitions. The spraying method is detailed in Table 1. Treatment 1: The device of this technology is used to dilute the biological fertilizer to 80 times the liquid. Treatment 2: The common method of farmers is used to add water to the fertilizer, stir and dissolve it into 80 times the liquid; the two treatments will be pulled in mid-August 2023.
[0044] Table 1 Application time
[0045]
[0046] 1.3 Data Collection
[0047] During the harvest period, 10 plants were randomly selected from each treatment to investigate plant height, spread, stem diameter, number of fruits, and single fruit weight (converted into per-acre yield and benefit).
[0048] 2 Results and analysis
[0049] 2.1 Effects of different treatments on growth indicators
[0050] The growth indexes of each treatment are shown in Table 2. It can be found that the plant height of treatment 2 is relatively low, only 113cm, while treatment 1 is 123cm. In the trait of spread, treatment 1 has the highest performance, reaching 70cm, while treatment 2 is 61cm. The stem diameter of treatment 1 is 31mm, and treatment 2 is 21mm. Comparison shows that after using this device, the fertilizer dissolves better, the eggplant grows and develops well, and the growth indexes of eggplant such as plant height, spread, and stem diameter are effectively improved, which is beneficial to the growth of eggplant.
[0051] Table 2 Growth indexes of each treatment
[0052]
[0053] Note: Lowercase letters indicate the difference level when P=0.05, and uppercase letters indicate the difference level when P=0.01 (the same below).
[0054] 2.2 Effects of different treatments on eggplant yield and benefits
[0055] The yield and benefit of each treatment are shown in Table 3. The number of fruits in each treatment is 7, indicating that different mixing devices have no effect on the number of fruits, but there are differences in the single fruit weight. The single fruit weight of treatment 2 is only 0.42kg, and treatment 1 is 0.61kg, which further affects the per mu yield. The per mu yield of treatment 1 is 9000kg, and treatment 2 is 8000kg. If the benefit is calculated at 2 yuan / kg, the benefits of the two treatments are 18,000 yuan and 16,000 yuan respectively. This shows that the device effectively increases the single fruit weight, which is beneficial to increasing the yield.
[0056] Table 3 Yield and benefits of each treatment
[0057]
[0058] Application Case 2: Application of agricultural fertilizer mixing device in corn production
[0059] 1 Materials and Methods
[0060] 1.1 Overview of the test site
[0061] This experiment was conducted at the Dongyang Experimental Demonstration Base of Shanxi Agricultural University in 2023, and the soil was brown soil.
[0062] 1.2 Test materials
[0063] The variety selected for this experiment was Luyu 36, which was purchased from the Shanxi High-tech Agricultural Technology Market.
[0064] 1.3 Test methods
[0065] On April 10, 2023, corn varieties were sown. The test plot was 10 m long and 5 m wide. The treatment was carried out according to the test requirements. There were 2 treatments, 3 repetitions, and 6 plots in total. Treatment 1: The biological fertilizer was diluted to 80 times liquid using the device of this technology. It was sprayed after mixing at the heading stage, once every 10 days, and 100 kg / 667 m of diluted liquid was sprayed each time. 2 Treatment 2: The common method used by farmers was to add water to the bacterial fertilizer, stir and dissolve it into 80 times of liquid; spray it at the heading stage, once every 10 days, and spray 100kg / 667m each time. 2 , spray 3 times in total. The rest of the administration is the same.
[0066] 1.4 Measurement items and methods
[0067] The harvest was conducted on October 10th, when the whole area was harvested. Ten ears were randomly selected for seed testing and yield recording. Plant height, bald tip length, ear length, ear diameter, number of ear rows, number of grains per row, and 1,000-grain weight were investigated and finally converted into yield per hectare for comparison.
[0068] 2 Results and analysis
[0069] 2.1 Indoor test situation
[0070] The indoor test results are listed in Table 4. It can be found that after planting corn, the plant height, ear length, ear diameter, number of ear rows, and number of kernels per row of treatment 1 and treatment 2 are the same. After using this device, the bald tip length becomes smaller, the thousand-grain weight increases, and the yield after conversion reaches 17220.0kg / hm 2 The yield per mu increased by 28.6% compared with treatment 2.
[0071] Table 4 Corn planting results
[0072]
[0073] It is explained that the use of this device is conducive to the dissolution of fertilizers, promotes the absorption of corn nutrients, and is beneficial to corn production.
[0074] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An agricultural fertilizer mixing device, characterized in that: It includes: A base plate (1), the base plate (1) being rotatably mounted with a connecting frame (13) via a support mounted on the top thereof, a horizontally placed mixing cylinder (9) being fixedly mounted on the top of the connecting frame (13), a movable cover plate (15) being hingedly connected to one end of the horizontally placed mixing cylinder (9), a locking buckle being arranged between the movable cover plate (15) and one end of the horizontally placed mixing cylinder (9), and a feed pipe (12) being fixedly inserted and mounted on the upper side of the outer surface of the horizontally placed mixing cylinder (9); A spring (14) is fixedly connected between one side of the bottom of the outer surface of the horizontal mixing cylinder (9) and the top of the base plate (1), a pressing plate (17) is fixedly installed on the other side of the bottom of the outer surface of the horizontal mixing cylinder (9), a fixing plate (11) is fixedly installed on one side of the top of the base plate (1), and a rotating shaft (7) is rotatably installed on one side of the fixing plate (11); A cam plate (6) is fixedly mounted on one end of the rotating shaft (7), and the cam plate (6) contacts the bottom of the pressure plate (17); a mounting groove (4) is provided at the top of the base plate (1) and located on one side of the fixed plate (11); a driving mechanism is provided inside the mounting groove (4); and a groove (3) is provided at the top of the base plate (1) and located below the cam plate (6).
2. An agricultural fertilizer mixing device according to claim 1, characterized in that: A second motor (16) is fixedly mounted on the other end of the horizontal mixing cylinder (9), and a driving end of the second motor (16) passes through the other end of the horizontal mixing cylinder (9) and extends into the interior of the horizontal mixing cylinder (9), a stirring shaft (19) is fixedly mounted on the driving end of the second motor (16), and a plurality of stirring rollers (20) are fixedly mounted on the outer wall of the stirring shaft (19).
3. An agricultural fertilizer mixing device according to claim 2, characterized in that: A stabilizing frame (18) is fixedly mounted on one side above the inner wall of the horizontally placed mixing cylinder (9), and the stabilizing frame (18) is rotatably connected to one end of a stirring shaft (19) via a bearing mounted on one side thereof.
4. The agricultural fertilizer mixing device according to claim 1, characterized in that: The driving mechanism comprises a first motor (5), and the first motor (5) is fixedly mounted inside the mounting groove (4), a worm (8) is fixedly mounted on the driving end of the first motor (5), a worm wheel (10) is fixedly mounted on the outer wall of the rotating shaft (7), and the worm wheel (10) is meshed with the worm wheel (8).
5. The agricultural fertilizer mixing device according to claim 1, characterized in that: Universal wheels (2) that are symmetrically distributed are fixedly mounted on both sides of the bottom of the base plate (1).
6. The agricultural fertilizer mixing device according to claim 1, characterized in that: One end of the horizontally placed mixing cylinder (9) is in an open structure, and a sealing gasket is provided at the connection between the movable cover plate (15) and the port at one end of the horizontally placed mixing cylinder (9).
Citation Information
Patent Citations
Agricultural fertilizer mixing device
CN220047944U