Soil fertilizer mixing and crushing equipment for greenhouse
By designing a greenhouse soil fertilizer mixing and crushing equipment containing input hopper, mixing shaft, crushing roller and screen, the problem of difficult mixing and uniform feeding in the greenhouse soil fertilizer crushing equipment is solved, and the fertilizer is fully crushed and screened, and the crushing efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421163224.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When used, the soil fertilizer crushing equipment for greenhouses has a problem of uniform feeding that is not easy to mix. When the common fertilizer crushing equipment is crushed, the fertilizer is directly poured into the equipment, resulting in excessive feeding and uneven crushing, which affects the crushing efficiency.
A soil fertilizer mixing and crushing equipment for greenhouses is designed, including a crushing machine body, an inlet hopper, a mixing shaft, a spiral feeding shaft, a crushing roller, a screen plate, a rolling roller and a screen. Through the synergy of these components, uniform mixing, full crushing and screening of fertilizers can be achieved.
This equipment not only realizes the function of easy mixing and uniform feeding, ensures sufficient crushing and screening of fertilizers, and improves crushing efficiency and product quality.
Smart Images
Figure CN222753129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilizer crushing, in particular to soil fertilizer mixing and crushing equipment for greenhouse. Background Art
[0002] A greenhouse, also known as a hothouse, is a facility that allows light to pass through and keeps heat out. It is used to cultivate plants. In seasons that are not suitable for plant growth, it can provide a greenhouse growth period and increase yields. It is mostly used for the cultivation or seedling raising of warmth-loving vegetables, flowers, trees and other plants in low temperature seasons. Fertilizers need to be added to the soil during greenhouse planting, and soil fertilizers for greenhouses need to be crushed using crushing equipment during production and preparation.
[0003] After searching, it was found that the soil fertilizer crushing equipment for greenhouse has the problem of difficult mixing and uniform feeding when in use. When common fertilizer crushing equipment is crushing, the fertilizer is directly poured into the soil fertilizer crushing equipment for greenhouse. Too much fertilizer is fed and there is a problem of uneven crushing, which affects the crushing efficiency.
[0004] There is an urgent need for a greenhouse soil fertilizer mixing and crushing device to solve the technical defects proposed in the above-mentioned technology. Utility Model Content
[0005] The utility model aims to provide a soil fertilizer mixing and crushing device for a greenhouse, so as to solve the problem of inconvenient mixing and uniform feeding in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil fertilizer mixing and pulverizing device for a greenhouse, comprising a pulverizing body, mounting seats are installed on both sides of the interior of the pulverizing body, a sieve plate is arranged above the mounting seat, a crushing roller is arranged on the top of the mounting seat, and both sides of the crushing roller are movably installed on the inner wall of the pulverizing body, a sieve is arranged below the sieve plate, a feed pipe is installed on the top of the pulverizing body, a feed hopper is fixedly connected to the top of the feed pipe, feed ports are arranged on both sides of the top of the feed hopper, and the top of the feed hopper A first motor is installed at the middle position of the hopper, a mixing shaft is movably connected to the top of the hopper, a spiral feeding shaft is fixedly connected to one end of the mixing shaft, a first stirring rod and a second stirring rod are fixedly connected to the outside of the mixing shaft, a second motor is installed on one side of the pulverizer body, a mounting frame is provided on one side of the top of the sieve plate, a rolling roller is movably connected to the inside of the mounting frame, a hydraulic cylinder is installed on the bottom end of one side of the pulverizer body, first discharge ports are provided on both sides of the pulverizer body, and a second discharge port is provided at the bottom end of the pulverizer body.
[0007] Preferably, the output end of the first motor is fixedly connected to the top end of the mixing shaft, and a support frame is fixedly connected between the feed hopper and the pulverizer body.
[0008] Preferably, two groups of the first stirring rods are provided, and the spiral feeding shaft is embedded in the feeding pipe.
[0009] Preferably, two groups of crushing rollers are provided, and the output end of the second motor is fixedly connected to one side of the crushing rollers.
[0010] Preferably, the output end of the hydraulic cylinder is fixedly connected to one side of the mounting frame, and the bottom end of the rolling roller is in contact with the top end of the screen plate.
[0011] Preferably, limit slots are provided on both sides of the bottom end of the sieve plate, and the top end of the mounting seat is fixedly connected to a limit block.
[0012] Preferably, the sieve plate is placed on the top of the mounting seat, and the limiting block is embedded in the limiting slot.
[0013] Preferably, fixed plates are fixedly connected to both sides of the pulverizer body, an elastic telescopic rod is fixedly connected to the top of the fixed plate, and the top of the elastic telescopic rod is fixedly connected to the bottom end of the screen.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the soil fertilizer mixing and crushing equipment for greenhouse not only realizes the functions of convenient mixing and uniform feeding, and convenient full crushing, but also realizes the function of convenient screening;
[0015] (1) A feed hopper, a feed port, a first motor, a mixing shaft, a spiral feed shaft and a second stirring rod are provided, and fertilizer is poured from the feed port into the inside of the feed hopper, and then the first motor drives the mixing shaft to rotate to mix the fertilizer. After mixing, the fertilizer can enter the inside of the pulverizer body from the feed pipe, and the spiral feed shaft inside the feed pipe can evenly feed the fertilizer into the inside of the pulverizer body to achieve uniform crushing. This structure realizes the function of facilitating sufficient mixing and uniform feeding;
[0016] (2) By providing a screen plate, a rolling roller, a mounting frame, a hydraulic cylinder, a limit block and a limit slot, the fertilizer falls on the screen plate after being crushed by the crushing roller. The screen plate can block the fertilizer with large particles, and the small particles can fall directly from the screen plate. The hydraulic cylinder pushes the rolling roller to one side, and the rolling roller can crush and roll the large fertilizer particles on the top of the screen plate again. This structure realizes the function of facilitating full crushing;
[0017] (3) By providing a first discharge port, a screen, a fixed plate and an elastic telescopic rod, the fertilizer after double crushing can fall onto the screen. During the falling process of the fertilizer, the elastic telescopic rod at the bottom of the screen is compressed and rebounded by gravity. The screening efficiency can be improved during the up and down shaking of the screen. The screened fertilizer can be discharged from the first discharge port. This structure realizes the function of facilitating screening. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the partial structure of the hybrid shaft of the utility model;
[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;
[0021] Figure 4 This is a schematic diagram of the partial structure of the screen plate of the utility model from the front view.
[0022] In the figure: 1. crushing machine body; 2. first discharge port; 3. screen; 4. mounting seat; 5. screen plate; 6. crushing roller; 7. support frame; 8. feed pipe; 9. feed hopper; 10. feed port; 11. first motor; 12. mixing shaft; 13. first stirring rod; 14. spiral feeding shaft; 15. second motor; 16. rolling roller; 17. mounting frame; 18. hydraulic cylinder; 19. limit block; 20. second discharge port; 21. limit slot; 22. fixing plate; 23. elastic telescopic rod; 24. second stirring rod. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1: Please refer to Figure 1-4A soil fertilizer mixing and pulverizing device for a greenhouse comprises a pulverizing body 1, mounting seats 4 are installed on both sides of the pulverizing body 1, a sieve plate 5 is arranged above the mounting seat 4, a crushing roller 6 is arranged at the top of the mounting seat 4, and both sides of the crushing roller 6 are movably installed on the inner wall of the pulverizing body 1, a sieve 3 is arranged below the sieve plate 5, a feed pipe 8 is installed at the top of the pulverizing body 1, a feed hopper 9 is fixedly connected to the top of the feed pipe 8, feed ports 10 are arranged on both sides of the top of the feed hopper 9, and a first motor 11 is installed at the middle position of the top of the feed hopper 9, A mixing shaft 12 is movably connected to the top of the feed hopper 9, a spiral feed shaft 14 is fixedly connected to one end of the mixing shaft 12, a first stirring rod 13 and a second stirring rod 24 are fixedly connected to the outside of the mixing shaft 12, a second motor 15 is installed on one side of the pulverizer body 1, a mounting frame 17 is provided on one side of the top of the sieve plate 5, a rolling roller 16 is movably connected to the mounting frame 17, a hydraulic cylinder 18 is installed on the bottom end of one side of the pulverizer body 1, first discharge ports 2 are provided on both sides of the pulverizer body 1, and a second discharge port 20 is provided at the bottom end of the pulverizer body 1;
[0025] The output end of the first motor 11 is fixedly connected to the top of the mixing shaft 12, a support frame 7 is fixedly connected between the feed hopper 9 and the pulverizer body 1, two groups of first stirring rods 13 are provided, and a spiral feed shaft 14 is embedded in the feed pipe 8;
[0026] Specifically, Figure 1 and Figure 4 As shown, the fertilizer is poured into the feed hopper 9 from the feed port 10, and then the first motor 11 drives the mixing shaft 12 to rotate to mix the fertilizer. After mixing, the fertilizer can enter the inside of the pulverizer body 1 from the feed pipe 8, and the spiral feeding shaft 14 inside the feed pipe 8 can evenly feed the fertilizer into the inside of the pulverizer body 1 to achieve uniform crushing.
[0027] Embodiment 2: Two groups of crushing rollers 6 are provided, the output end of the second motor 15 is fixedly connected to one side of the crushing roller 6, the output end of the hydraulic cylinder 18 is fixedly connected to one side of the mounting frame 17, and the bottom end of the rolling roller 16 is in contact with the top end of the screen plate 5;
[0028] Specifically, Figure 1 and Figure 2 As shown, the fertilizer falls onto the sieve plate 5 after being crushed by the crushing roller 6. The sieve plate 5 can block the fertilizer with larger particles, and the small particles can fall directly from the sieve plate 5. The hydraulic cylinder 18 pushes the rolling roller 16 to one side, and the rolling roller 16 can crush and roll the large fertilizer particles on the top of the sieve plate 5 again.
[0029] Embodiment 3: Limiting slots 21 are provided on both sides of the bottom end of the sieve plate 5, the top end of the mounting seat 4 is fixedly connected to the limiting block 19, the sieve plate 5 is placed on the top end of the mounting seat 4, the limiting block 19 is embedded in the limiting slot 21, and the two sides of the inside of the crushing machine body 1 are fixedly connected with fixing plates 22, the top end of the fixing plate 22 is fixedly connected with an elastic telescopic rod 23, and the top end of the elastic telescopic rod 23 is fixedly connected to the bottom end of the sieve 3;
[0030] Specifically, Figure 1 and Figure 3 As shown, the fertilizer after double crushing can fall onto the screen 3. During the falling process of the fertilizer, the elastic telescopic rod 23 at the bottom of the screen 3 is compressed and rebounded by gravity. The up and down shaking of the screen 3 can improve the screening efficiency, and the screened fertilizer can be discharged from the first discharge port 2.
[0031] Working principle: When the utility model is in use, the fertilizer is poured into the inside of the feed hopper 9 from the feed inlet 10, and then the first motor 11 drives the mixing shaft 12 to rotate and mix the fertilizer. After mixing, the fertilizer can enter the inside of the pulverizer body 1 from the feed pipe 8. The spiral feeding shaft 14 inside the feed pipe 8 can evenly feed the fertilizer into the inside of the pulverizer body 1 to achieve uniform crushing. The second motor 15 drives the crushing roller 6 to crush the fertilizer. After being crushed by the crushing roller 6, the fertilizer falls on the screen plate 5, and the screen plate 5 can separate the particles with larger size. The large fertilizers are blocked, and the small particles can fall directly from the screen plate 5. The hydraulic cylinder 18 pushes the rolling roller 16 to one side, and the rolling roller 16 can crush and roll the large fertilizer particles on the top of the screen plate 5 again. The fertilizers after double crushing can fall on the screen 3. During the falling of the fertilizers, the elastic telescopic rod 23 at the bottom of the screen 3 is compressed and rebounded by gravity. The screening efficiency can be improved during the up and down shaking of the screen 3. The screened fertilizer can be discharged from the first discharge port 2. This structure realizes the function of facilitating screening.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A soil fertilizer mixing and pulverizing device for a greenhouse, comprising a pulverizing body (1), characterized in that: Mounting seats (4) are installed on both sides of the inside of the pulverizer body (1), a sieve plate (5) is arranged above the mounting seat (4), a crushing roller (6) is arranged at the top of the mounting seat (4), and both sides of the crushing roller (6) are movably mounted on the inner wall of the pulverizer body (1), a sieve (3) is arranged below the sieve plate (5), a feed pipe (8) is installed at the top of the pulverizer body (1), a feed hopper (9) is fixedly connected to the top of the feed pipe (8), feed ports (10) are arranged on both sides of the top of the feed hopper (9), a first motor (11) is installed at the middle position of the top of the feed hopper (9), and the top of the feed hopper (9) is movably mounted inside the feed hopper (9). A mixing shaft (12) is connected, one end of the mixing shaft (12) is fixedly connected to a spiral feeding shaft (14), the outside of the mixing shaft (12) is respectively fixedly connected to a first stirring rod (13) and a second stirring rod (24), a second motor (15) is installed on one side of the pulverizer body (1), a mounting frame (17) is provided on one side of the top of the sieve plate (5), a rolling roller (16) is movably connected inside the mounting frame (17), a hydraulic cylinder (18) is installed at the bottom end of one side of the pulverizer body (1), first discharge ports (2) are provided on both sides of the pulverizer body (1), and a second discharge port (20) is provided at the bottom end of the pulverizer body (1).
2. The soil fertilizer mixing and crushing equipment for greenhouse according to claim 1, characterized in that: The output end of the first motor (11) is fixedly connected to the top end of the mixing shaft (12), and a support frame (7) is fixedly connected between the feed hopper (9) and the pulverizer body (1).
3. The soil fertilizer mixing and crushing equipment for greenhouse according to claim 1, characterized in that: The first stirring rods (13) are provided in two groups, and the spiral feeding shaft (14) is embedded in the inside of the feeding pipe (8).
4. The soil fertilizer mixing and crushing equipment for greenhouse according to claim 1, characterized in that: The crushing rollers (6) are provided in two groups, and the output end of the second motor (15) is fixedly connected to one side of the crushing rollers (6).
5. The soil fertilizer mixing and crushing equipment for greenhouse according to claim 1, characterized in that: The output end of the hydraulic cylinder (18) is fixedly connected to one side of the mounting frame (17), and the bottom end of the rolling roller (16) is in contact with the top end of the screen plate (5).
6. The soil fertilizer mixing and crushing equipment for greenhouse according to claim 1, characterized in that: Limiting slots (21) are arranged on both sides of the bottom end of the sieve plate (5), and the top end of the mounting seat (4) is fixedly connected to a limiting block (19).
7. The soil-fertilizer mixing and crushing equipment for greenhouse according to claim 6, characterized in that: The sieve plate (5) is placed on the top of the mounting seat (4), and the limiting block (19) is embedded in the limiting slot (21).
8. The soil-fertilizer mixing and crushing equipment for greenhouse according to claim 1, characterized in that: Fixed plates (22) are fixedly connected to both sides of the pulverizer body (1), the top of the fixed plate (22) is fixedly connected to an elastic telescopic rod (23), and the top of the elastic telescopic rod (23) is fixedly connected to the bottom of the screen (3).