Compound fertilizer producing and processing device
By providing a detachable protective shell and quick-release blade structure in the compound fertilizer production device, the safety hazards of exposed gears and blade blunting problems are solved, thereby improving safety and production efficiency.
Patent Information
- Application Number
- CN202422429081.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-09
AI Technical Summary
In existing compound fertilizer production and processing equipment, the exposed design of large and small gears poses a safety hazard, and the blades are easily blunted, affecting the cutting effect.
A quickly removable protective cover is set on the surface of the large gear and small gear, and the blade is installed by quick release to simplify the maintenance and replacement process.
It improves equipment safety, reduces accidental injuries and maintenance costs, and ensures cutting quality and production efficiency.
Smart Images

Figure CN223300099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilizer production and processing, in particular to a compound fertilizer production and processing device. Background Art
[0002] With the development of agriculture and the advancement of science and technology, compound fertilizers have gradually become an important fertilizer variety in agricultural production due to their comprehensive nutrients, high fertilizer efficiency, and convenient application. The compound fertilizer production and processing device is a device specially used for the production of compound fertilizers. It mixes multiple single fertilizers into compound fertilizers through specific processes and equipment.
[0003] A Chinese patent publication (publication number: CN218901761U) discloses a compound fertilizer production and processing device, which relates to the technical field of fertilizer production and processing. Specifically, the compound fertilizer production and processing device includes a mixing and processing base, a mixing and processing machine, and a motor. A fertilizer box, a baffle, a processing table, and a motor table are fixedly installed on the upper side of the mixing and processing base from left to right. A discharge inclined plate is installed on the upper side of the baffle, and an inclined plate support is fixedly installed on the lower right end of the discharge inclined plate. A fixed groove is provided inside the processing table, and a mixing and processing machine is detachably connected to the surface of the fixed groove. A discharge port is provided at the lower end of the mixing and processing machine, and a small-pore filter and a large-pore filter are fixedly installed inside the mixing and processing machine from bottom to top.
[0004] The aforementioned reference document uses a large gear to rotate a small gear, which in turn drives the large and small blades through the rotation of a mechanical shaft to cut fertilizer. However, this traditional method has certain shortcomings. First, the exposed design of the large and small gears can easily cause the operator's clothing or long hair to become entangled in the machine, causing personal injury. Second, the large and small blades are directly fixed to the surface of the mechanical shaft, which can easily become blunt after long periods of fertilizer cutting, affecting the cutting effect.
[0005] In view of this, the present invention solves the above technical problems by proposing a compound fertilizer production and processing device. Utility Model Content
[0006] In response to the shortcomings of the above-mentioned background technology, the utility model provides a technical solution for a compound fertilizer production and processing device. A quickly detachable protective shell is set on the surface of the large gear and the small gear, which can not only prevent the gears from being damaged by external forces, but also prevent clothes and long hair from being entangled in the gears. At the same time, the large blade and the small blade are installed on the surface of the mechanical shaft by a quick release method. When the blade becomes blunt, it can be quickly disassembled and maintained or replaced.
[0007] The utility model provides the following technical solution: a compound fertilizer production and processing device, comprising: a barrel, a small gear, a large gear, a motor, a mechanical shaft, a small filter plate and a large filter plate;
[0008] The top end of the barrel body is bolted to two limit plates, a support plate is fixed to the surface of the barrel body, the motor is fixed to the top end of the support plate, a large gear is fixed to the surface of the motor output shaft, the inner cavity of the limit plate is rotatably connected to the mechanical shaft, a small gear is fixed to the surface of the mechanical shaft above the limit plate, mounting blocks are fixed on both sides of the support plate, a locking pin is slidably connected to the inner cavity of the mounting block, a first spring is fixed to the opposite surface of the locking pin and the mounting block, and a protective shell is clamped on the surface of the locking pin on the outer side of the small gear and the large gear;
[0009] Two connecting blocks are installed on the surface of the mechanical shaft. Two clamping blocks are slidably connected to the inner cavity of the connecting block. Second springs are fixed to the opposite surfaces of the clamping blocks. Blades are clamped on the surfaces of the clamping blocks.
[0010] As an optimal technical solution of the present invention, a small filter plate is fixed on the inner cavity surface of the barrel body below the blade, a large filter plate is rotatably connected to the surface of the mechanical shaft below the blade, a limiting ring is fixed on the surface of the mechanical shaft below the large filter plate, and a plurality of limiting columns are fixed on the surface of the inner cavity of the barrel body, and the surface of the limiting columns is clamped with the inner cavity of the large filter plate.
[0011] As a preferred technical solution of the present invention, a guide rod is fixed to the opposite surface of the connecting block, and the inner cavity of the clamping block is slidably connected to the surface of the guide rod.
[0012] As a preferred technical solution of the present invention, one end of the first spring is fixedly connected to the bottom end of the locking pin, and the other end of the first spring is fixedly connected to the top end of the mounting block.
[0013] As a preferred technical solution of the present invention, a support frame is fixed to the surface of the barrel body below the support plate.
[0014] As a preferred technical solution of the present invention, the inner cavity of the support frame is threadedly connected to a base.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. Based on the original technology of large and small gears rotating to drive the mechanical shaft, this utility model adds a quickly detachable protective shell. The protective shell covers the surface of the gear, effectively avoiding possible damage to the operator caused by the exposed part of the gear, such as clothing and long hair being entangled in the gear, thereby improving the safety of the equipment, reducing production downtime and maintenance costs caused by accidental injuries, and providing a safer working environment for the operator.
[0017] 2. In this utility model, the blade is installed on the surface of the mechanical shaft by means of quick disassembly, which simplifies the maintenance and replacement process of the blade. When the blade becomes blunt due to long-term fertilizer cutting, the operator can quickly disassemble it and perform maintenance or replacement, which not only improves production efficiency, but also ensures the quality and effect of fertilizer cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 It is a cross-sectional view of the utility model;
[0020] Figure 3 This is a schematic diagram of the locking pin structure of the present utility model;
[0021] Figure 4 This is a schematic diagram of the connection block structure of the utility model;
[0022] Figure 5 It is a partial enlarged view of the present utility model.
[0023] In the figure: 1. Barrel body; 101. Small gear; 102. Large gear; 103. Motor; 104. Mechanical shaft; 105. Small filter plate; 106. Large filter plate; 2. Limit plate; 201. Support plate; 202. Mounting block; 203. Locking pin; 204. First spring; 205. Protective shell; 3. Connecting block; 301. Block; 302. Second spring; 303. Blade; 4. Limit ring; 401. Limit column; 5. Guide rod; 6. Support frame; 7. Base. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1:
[0026] See also Figure 1-5As shown, a compound fertilizer production and processing device includes a barrel body 1, a small gear 101, a large gear 102, a motor 103, a mechanical shaft 104, a small filter plate 105 and a large filter plate 106. The top of the barrel body 1 is bolted to two limit plates 2. A support plate 201 is fixed to the surface of the barrel body 1. The motor 103 is fixed to the top of the support plate 201. The surface of the output shaft of the motor 103 is fixed with a large gear 102. The inner cavity of the limit plate 2 is rotatably connected to the mechanical shaft 104. The surface of the mechanical shaft 104 above the limit plate 2 is fixed with a small gear 101. The two sides of the support plate 201 are fixed with mounting blocks 202. The mounting blocks 202 are fixed to the mounting blocks 202. 02 is slidably connected with a locking pin 203, and a first spring 204 is fixed to the opposite surface of the locking pin 203 and the mounting block 202. A protective shell 205 is clamped on the surface of the locking pin 203 outside the small gear 101 and the large gear 102. Two connecting blocks 3 are installed on the surface of the mechanical shaft 104. The inner cavity of the connecting block 3 is slidably connected with two clamping blocks 301. The opposite surface of the clamping block 301 is fixed with a second spring 302. The surface of the clamping block 301 is clamped with a blade 303. A small filter plate 105 is fixed to the inner cavity surface of the barrel body 1 below the blade 303. The surface of the mechanical shaft 104 below the blade 303 is rotatably connected to the large gear 101. The filter plate 106 and the surface of the mechanical shaft 104 below the large filter plate 106 are fixed with a limit ring 4. By setting the limit ring 4, the limit ring 4 is mainly used to limit the position of the large filter plate 106. The surface of the inner cavity of the barrel body 1 is fixed with a plurality of limit posts 401. By setting the limit posts 401, the limit posts 401 are mainly used to limit the large filter plate 106 to prevent the large filter plate 106 from rotating with the mechanical shaft 104. The surface of the limit post 401 is engaged with the inner cavity of the large filter plate 106. The opposite surface of the connecting block 3 is fixed with a guide rod 5. The inner cavity of the card block 301 is slidably connected with the surface of the guide rod 5. By setting the guide rod 5, The guide rod 5 is mainly used to guide and limit the block 301. One end of the first spring 204 is fixedly connected to the bottom end of the locking pin 203, and the other end of the first spring 204 is fixedly connected to the top of the mounting block 202. A support frame 6 is fixed to the surface of the barrel body 1 below the support plate 201. By setting the support frame 6, the support frame 6 is mainly used to support the barrel body 1. The inner cavity of the support frame 6 is threadedly connected to the base 7. By setting the base 7, the base 7 can be rotated to raise and lower the base 7, thereby fine-tuning the height of the device. Secondly, the heights of the four bases 7 can be adjusted in turn to adjust the fragments of the device.
[0027] When fertilizer needs to be processed, the motor 103 is first started. The output shaft of the motor 103 drives the large gear 102 to start rotating. The rotation of the large gear 102 drives the small gear 101 to rotate. The rotation of the small gear 101 drives the mechanical shaft 104 to rotate. The rotation of the mechanical shaft 104 drives the blade 303 to rotate. At this time, the fertilizer is poured into the inner cavity of the barrel body 1 through the feed port formed by the two limit plates 2. The fertilizer entering the inner cavity of the barrel body 1 will be cut by the rotating blade 303. The cut fertilizer will eventually be filtered through the small filter plate 105 and the large filter plate 106 and discharged from the discharge port of the barrel body 1.
[0028] When maintenance is required on the small gear 101 and the large gear 102 and the protective shell 205 needs to be removed, the two locking pins 203 are first pulled upward to move the locking pins 203 upward. As the locking pins 203 move upward, the first spring 204 will also extend. When the locking pins 203 are out of the inner cavity of the protective shell 205, the protective shell 205 can be pulled out. At this time, the locking pins 203 are released and the locking pins 203 will return to their original position. Since the surface of the locking pins 203 is provided with a slope, when the protective shell 205 is installed back, the surface of the protective shell 205 will squeeze the slope, causing the locking pins 203 to automatically move upward, thereby eliminating the need for the user to pull the locking pins 203 again, and reducing the number of operating steps.
[0029] After the blade 303 is installed, the mechanical axis 104, the limiting plate 2 and the protective shell 205 are installed back in place.
[0030] It should be noted that, in this document, relational terms such as first and, second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or device. At the same time, in the drawings of the present utility model, fill patterns are only used to distinguish layers and do not make any other limitations.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A compound fertilizer production and processing device, comprising: Barrel (1), small gear (101), large gear (102), motor (103), mechanical shaft (104), small filter plate (105) and large filter plate (106); The invention is characterized in that: the top end of the barrel body (1) is bolted to two limit plates (2); a support plate (201) is fixed on the surface of the barrel body (1); the motor (103) is fixed on the top end of the support plate (201); a large gear (102) is fixed on the surface of the output shaft of the motor (103); the inner cavity of the limit plate (2) is rotatably connected to a mechanical shaft (104); a small gear (101) is fixed on the surface of the mechanical shaft (104) above the limit plate (2); mounting blocks (202) are fixed on both sides of the support plate (201); a locking pin (203) is slidably connected to the inner cavity of the mounting block (202); a first spring (204) is fixed on the opposite surface of the locking pin (203) and the mounting block (202); and a protective shell (205) is clamped on the surface of the locking pin (203) outside the small gear (101) and the large gear (102); Two connecting blocks (3) are installed on the surface of the mechanical shaft (104); the inner cavity of the connecting block (3) is slidably connected to two clamping blocks (301); a second spring (302) is fixed to the opposite surface of the clamping block (301); and a blade (303) is clamped on the surface of the clamping block (301).
2. A compound fertilizer production and processing device according to claim 1, characterized in that: A small filter plate (105) is fixed on the inner cavity surface of the barrel body (1) below the blade (303); a large filter plate (106) is rotatably connected to the surface of the mechanical shaft (104) below the blade (303); a limiting ring (4) is fixed on the surface of the mechanical shaft (104) below the large filter plate (106); a plurality of limiting columns (401) are fixed on the surface of the inner cavity of the barrel body (1); and the surfaces of the limiting columns (401) are engaged with the inner cavity of the large filter plate (106).
3. The compound fertilizer production and processing device according to claim 1, characterized in that: A guide rod (5) is fixed to the opposite surface of the connecting block (3), and the inner cavity of the clamping block (301) is slidably connected to the surface of the guide rod (5).
4. The compound fertilizer production and processing device according to claim 1, characterized in that: One end of the first spring (204) is fixedly connected to the bottom end of the locking pin (203), and the other end of the first spring (204) is fixedly connected to the top end of the mounting block (202).
5. The compound fertilizer production and processing device according to claim 1, characterized in that: A support frame (6) is fixed on the surface of the barrel body (1) below the support plate (201).
6. A compound fertilizer production and processing device according to claim 5, characterized in that: The inner cavity of the support frame (6) is threadedly connected to a base (7).
Citation Information
Patent Citations
Compound fertilizer producing and processing device
CN218901761U