Water-soluble fertilizer granulator with adjustable particle size and particle size

Abstract

The utility model discloses a water-soluble fertilizer granulator with adjustable granularity and particle size, which comprises a guide cylinder, the guide cylinder is provided with a feed inlet, an extrusion rod is arranged in the feed inlet, the side edge of the extrusion rod is provided with a hinge piece, the hinge piece is connected with a push rod, one end of the push rod far away from the hinge piece is provided with a connecting rod, and the connecting rod is connected with the extrusion rod. A driving disc is connected to the connecting rod, a driving motor is mounted on the side edge of the driving disc, and a supporting frame is arranged at the lower end of the driving motor; and the discharging bin is located on the side edge of the guide cylinder, a first hole disc is installed between the discharging bin and the guide cylinder, and a second hole disc is arranged on the side edge of the first hole disc. According to the water-soluble fertilizer granulating device, the connecting rod can be driven by the rotating driving disc to drive the push rod to be pushed on the extrusion rod through the hinging piece arranged between the push rod and the extrusion rod, and the push rod pushes the extrusion rod to stretch in the guide cylinder and extrude a water-soluble fertilizer material in the feeding hole, so that the granulating work is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of water-soluble fertilizer granulators, in particular to a water-soluble fertilizer granulator with adjustable particle size. Background Art

[0002] The water-soluble fertilizer granulator is a machine for granulating water-soluble fertilizers. Water-soluble fertilizers refer to compound fertilizers that can be completely dissolved in water and contain nitrogen, phosphorus, potassium, calcium, magnesium, trace elements, amino acids, humic acid, alginic acid, etc. There are two types of water-soluble fertilizers in terms of form: solid water-soluble fertilizers and liquid water-soluble fertilizers. When processing solid water-soluble fertilizers, a granulator is required to form the fertilizer into granules, so a granulator is provided.

[0003] In the document of the extrusion granulator for the production of water-soluble fertilizers with the publication number: CN213699773U, it is proposed that: "Traditional water-soluble fertilizer extrusion granulation devices usually crush the raw materials by a stirring mechanism first, and then extrude and granulate them. However, the stirring mechanism is not thorough enough when crushing the materials, and the effect is poor, resulting in many large pieces of raw materials remaining after crushing, which makes it impossible to carry out subsequent granulation of these large pieces of raw materials, and the existing water-soluble fertilizer extrusion granulation devices have low production efficiency." However, the particle size of the granulation cannot be adjusted in this scheme, and the effect of fine adjustment of the particle size is poor, which leads to a reduction in the production effect of the water-soluble fertilizer particles. Therefore, a water-soluble fertilizer granulator with adjustable particle size is provided. Utility Model Content

[0004] The utility model aims to provide a water-soluble fertilizer granulator with adjustable particle size to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A water-soluble fertilizer granulator with adjustable particle size, comprising:

[0007] A guide cylinder, wherein the guide cylinder fan is provided with a feed port, and an extrusion rod is installed in the feed port, a hinge is provided on the side of the extrusion rod, and a push rod is connected to the hinge, a connecting rod is installed at one end of the push rod away from the hinge, and a driving disk is connected to the connecting rod, a driving motor is installed on the side of the driving disk, and a support frame is provided at the lower end of the driving motor;

[0008] A discharge bin, the discharge bin is located on the side of the guide cylinder, a first hole disk is installed between the discharge bin and the guide cylinder, a second hole disk is arranged on the side of the first hole disk, and a pull rod is installed on the side of the second hole disk;

[0009] A pelletizing mechanism, the pelletizing mechanism being located on a side of the second orifice plate;

[0010] A first unloading platform is arranged at the upper end of the unloading bin, a unloading port is opened at the lower end of the unloading bin, and a second unloading platform is installed on the side of the unloading port.

[0011] Preferably, the push rod forms a rotating structure with the extrusion rod through a hinge, and the push rod is fixedly connected to the connecting rod.

[0012] Preferably, the connecting rod is arranged to penetrate three quarters of the diameter of the driving disc, and the driving disc is fixedly connected to the output end of the driving motor.

[0013] Preferably, the first orifice plate and the second orifice plate have the same structure, and the second orifice plate is in nested sliding connection with the discharge bin.

[0014] Preferably, the pull rod is welded to the second hole plate, and a ruler is provided on the pull rod, an indicator needle is installed on the side of the pull rod, and a fixing block is provided at the end of the pull rod away from the indicator needle, and a fixing nut is installed on the fixing block, and a positioning bolt is provided in the fixing nut.

[0015] Preferably, the positioning bolt and the fixing nut are threadedly connected, the fixing nut and the fixing block are welded and fixedly connected, and the positioning bolt and the pull rod are fittedly connected.

[0016] Preferably, the pelletizing mechanism includes a U-shaped frame, a cutting knife, a rack, a driving gear and a driving motor, the cutting knife is installed at the lower end of the U-shaped frame, a rack is provided on the side of the U-shaped frame, the side of the rack is connected to the driving gear, and the driving motor is installed on the driving gear.

[0017] Preferably, the U-shaped frame and the discharge bin are connected in a through-and-through nested manner, and the U-shaped frame is meshedly connected with the driving gear via a rack.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model uses a hinged part installed between the push rod and the extrusion rod, and can drive the connecting rod to drive the push rod on the extrusion rod through the rotating driving disk, and the push rod drives the extrusion rod to extend and retract in the guide cylinder, and squeezes the water-soluble fertilizer material in the feed port, thereby realizing granulation;

[0020] 2. The utility model uses the first hole plate and the second hole plate with the same structure, and can pull the pull rod to stagger the first hole plate and the second hole plate. When staggered, the holes on the first hole plate and the second hole plate are staggered to form apertures of different diameters, so that the particle size of the extruded material can be flexibly adjusted, and the water-soluble fertilizer granulation can be accurately completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0023] Figure 3 This is a schematic diagram of the pull rod structure of the utility model.

[0024] Figure 4 This is a schematic diagram of the second hole plate structure of the utility model.

[0025] Figure 5 It is a schematic diagram of the structure of the pelletizing mechanism of the utility model.

[0026] In the figure: 1. guide cylinder; 2. feed port; 3. extrusion rod; 4. push rod; 5. hinge; 6. drive plate; 7. connecting rod; 8. drive motor; 9. support frame; 10. discharge bin; 11. first hole plate; 12. second hole plate; 13. pull rod; 131. ruler; 132. indicator needle; 133. fixing block; 134. fixing nut; 135. positioning bolt; 14. pelletizing mechanism; 141. U-shaped frame; 142. cutting knife; 143. rack; 144. driving gear; 145. driving motor; 15. first unloading platform; 16. second unloading platform; 17. discharge port. DETAILED DESCRIPTION

[0027] 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.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] See also Figure 1-5 , an embodiment provided by the utility model:

[0032] A water-soluble fertilizer granulator with adjustable particle size, comprising:

[0033] A guide cylinder 1 is provided with a feed port 2, and an extrusion rod 3 is installed in the feed port 2, a hinge 5 is provided on the side of the extrusion rod 3, and a push rod 4 is connected to the hinge 5, a connecting rod 7 is installed at one end of the push rod 4 away from the hinge 5, and a driving disk 6 is connected to the connecting rod 7, a driving motor 8 is installed on the side of the driving disk 6, and a support frame 9 is provided at the lower end of the driving motor 8, the connecting rod 7 is penetrated and arranged at three quarters of the diameter of the driving disk 6, and the output end of the driving disk 6 and the driving motor 8 are fixedly connected, and the position of the connecting rod 7 can be adjusted when the driving disk 6 rotates, so that the extrusion rod 3 on the connecting rod 7 can be stably pushed;

[0034] A discharge bin 10, the discharge bin 10 is located on the side of the guide cylinder 1, and a first hole disk 11 is installed between the discharge bin 10 and the guide cylinder 1, and a second hole disk 12 is arranged on the side of the first hole disk 11, and a pull rod 13 is installed on the side of the second hole disk 12;

[0035] A pelletizing mechanism 14, which is located on the side of the second orifice plate 12;

[0036] A first unloading platform 15 is disposed at the upper end of the unloading bin 10 , and a discharge port 17 is opened at the lower end of the unloading bin 10 , and a second unloading platform 16 is installed on the side of the discharge port 17 .

[0037] In one of the embodiments, the push rod 4 forms a rotating structure with the extrusion rod 3 through a hinge 5, and the push rod 4 is fixedly connected to the connecting rod 7. Through the hinge 5 installed between the push rod 4 and the extrusion rod 3, the connecting rod 7 can be driven by the rotating driving disk 6 to drive the push rod 4 to push on the extrusion rod 3. The push rod 4 pushes the extrusion rod 3 to extend and retract in the guide cylinder 1, and extrude the water-soluble fertilizer material in the feed port 2.

[0038] In one of the embodiments, the first hole plate 11 and the second hole plate 12 have the same structure, and the second hole plate 12 and the discharge bin 10 are nested and slidably connected. The first hole plate 11 and the second hole plate 12 with the same structure can pull the pull rod 13 to stagger the first hole plate 11 and the second hole plate 12. When staggered, the holes on the first hole plate 11 and the second hole plate 12 are staggered to form apertures of different diameters, so that the particle size of the extruded material can be flexibly adjusted to accurately complete the granulation of water-soluble fertilizer.

[0039] In one embodiment, the pull rod 13 is welded to the second hole plate 12, and a scale 131 is provided on the pull rod 13, an indicator needle 132 is installed on the side of the pull rod 13, and a fixing block 133 is provided at the end of the pull rod 13 away from the indicator needle 132, and a fixing nut 134 is installed on the fixing block 133, and a positioning bolt 135 is provided in the fixing nut 134, the positioning bolt 135 and the fixing nut 134 are threadedly connected, and the fixing nut 134 and the fixing block 133 are welded and fixed, and the positioning bolt 135 and the pull rod 13 are fit-fittingly connected, and the positioning bolt 135 rotates in the fixing nut 134 to support the pull rod 13, so as to position the moving pull rod 13.

[0040] In one embodiment, the pelletizing mechanism 14 includes a U-shaped frame 141, a cutting knife 142, a rack 143, a driving gear 144 and a driving motor 145. The cutting knife 142 is installed at the lower end of the U-shaped frame 141, and a rack 143 is provided on the side of the U-shaped frame 141. The side of the rack 143 is connected to the driving gear 144, and the driving motor 145 is installed on the driving gear 144. The U-shaped frame 141 and the discharge bin 10 are through-nested and connected, and the U-shaped frame 141 is meshed with the driving gear 144 through the rack 143. The meshing of the driving gear 144 and the rack 143, the rack 143 is adjusted up and down to drive the U-shaped frame 141 up and down, so as to facilitate the pelletizing of the water-soluble fertilizer by the cutting knife 142.

[0041] The working principle of the utility model is as follows: firstly, the material is thrown into the guide cylinder 1 through the feed port 2, the driving motor 8 is running to drive the driving disk 6 to rotate, the connecting rod 7 located at three-quarters of the diameter of the driving disk 6 pushes the push rod 4 to move, and the hinge 5 installed between the push rod 4 and the extrusion rod 3 maintains the smooth advancement of the push rod 4 in the guide cylinder 1, the guide cylinder 1 limits the extrusion rod 3, and at this time the extrusion rod 3 squeezes the material to the first hole disk 11 to carry out granulation processing;

[0042] When adjusting the particle size of the granulation, the pull rod 13 is pulled to drive the second hole plate 12 to move, and the scale 131 on the pull rod 13 corresponds to the indicator needle 132, and the positioning bolt 135 is screwed, and the positioning bolt 135 is rotated on the fixing nut 134. The rotating positioning bolt 135 supports the pull rod 13, and the pulled pull rod 13 is positioned to fix the position of the second hole plate 12;

[0043] After extrusion, the driving motor 145 runs to drive the driving gear 144 to rotate. The rotating driving gear 144 engages the rack 143 to drive the U-shaped frame 141 upward. The cutting knife 142 installed on the U-shaped frame 141 is attached to the second hole plate 12 to cut the extruded granulated water-soluble fertilizer. The cut water-soluble fertilizer falls to the feed port 17 on the first unloading platform 15 and is quickly discharged through the second unloading platform 16 to complete the granulation of the water-soluble fertilizer.

[0044] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A water-soluble fertilizer granulator with adjustable particle size, characterized in that: It includes: A guide cylinder (1), wherein the guide cylinder (1) is provided with a feed port (2), and an extrusion rod (3) is installed in the feed port (2), a hinge (5) is provided on the side of the extrusion rod (3), and a push rod (4) is connected to the hinge (5), a connecting rod (7) is installed at one end of the push rod (4) away from the hinge (5), and a driving disk (6) is connected to the connecting rod (7), a driving motor (8) is installed on the side of the driving disk (6), and a support frame (9) is provided at the lower end of the driving motor (8); A discharge bin (10), the discharge bin (10) being located on the side of the guide cylinder (1), and a first hole disk (11) being installed between the discharge bin (10) and the guide cylinder (1), and a second hole disk (12) being arranged on the side of the first hole disk (11), and a pull rod (13) being installed on the side of the second hole disk (12); A pelletizing mechanism (14), wherein the pelletizing mechanism (14) is located on a side of the second perforated plate (12); The upper end of the discharge bin (10) is provided with a first unloading platform (15), and the lower end of the discharge bin (10) is provided with a discharge port (17), and a second unloading platform (16) is installed on the side of the discharge port (17).

2. The water-soluble fertilizer granulator with adjustable particle size according to claim 1, characterized in that: The push rod (4) forms a rotating structure with the extrusion rod (3) through a hinge (5), and the push rod (4) and the connecting rod (7) are fixedly connected.

3. The water-soluble fertilizer granulator with adjustable particle size according to claim 1, characterized in that: The connecting rod (7) is arranged to penetrate three quarters of the diameter of the driving disc (6), and the driving disc (6) and the output end of the driving motor (8) are fixedly connected.

4. The water-soluble fertilizer granulator with adjustable particle size according to claim 1, characterized in that: The first orifice plate (11) and the second orifice plate (12) have the same structure, and the second orifice plate (12) and the discharge bin (10) are connected in a nested sliding manner.

5. The water-soluble fertilizer granulator with adjustable particle size according to claim 1, characterized in that: The pull rod (13) is connected to the second hole plate (12) by welding, and a scale (131) is arranged on the pull rod (13), an indicator needle (132) is installed on the side of the pull rod (13), and a fixing block (133) is arranged at one end of the pull rod (13) away from the indicator needle (132), and a fixing nut (134) is installed on the fixing block (133), and a positioning bolt (135) is arranged inside the fixing nut (134).

6. The water-soluble fertilizer granulator with adjustable particle size according to claim 5, characterized in that: The positioning bolt (135) and the fixing nut (134) are threadedly connected, the fixing nut (134) and the fixing block (133) are welded and fixedly connected, and the positioning bolt (135) and the pull rod (13) are fittedly connected.

7. The water-soluble fertilizer granulator with adjustable particle size according to claim 1, characterized in that: The pelletizing mechanism (14) comprises a U-shaped frame (141), a cutting knife (142), a rack (143), a driving gear (144) and a driving motor (145); the cutting knife (142) is installed at the lower end of the U-shaped frame (141); a rack (143) is arranged on the side of the U-shaped frame (141); a driving gear (144) is connected to the side of the rack (143); and a driving motor (145) is installed on the driving gear (144).

8. The water-soluble fertilizer granulator with adjustable particle size according to claim 7, characterized in that: The U-shaped frame (141) and the discharge bin (10) are connected in a through-and-through manner, and the U-shaped frame (141) is meshedly connected with the driving gear (144) via a rack (143).

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