Quantitative feeding and mixing machine for water-soluble fertilizer

Abstract

The utility model relates to a water-soluble fertilizer quantitative feeding mixer which comprises a frame structure, a feeding structure, a quantitative discharging structure and a mixing structure, the feeding structure and the quantitative discharging structure are installed on the frame structure, the feeding structure is communicated with the quantitative feeding structure, the quantitative discharging structure is connected with the mixing structure, the mixing structure is installed on the frame structure, and the mixing structure is connected with the feeding structure. The mixing structure comprises a driving structure and a stirring structure for improving the mixing efficiency, the feeding structure comprises a first mounting box mounted on the frame structure, a feeding hopper is mounted at the upper end of the first mounting box, and the lower end of the feeding hopper is divided into a first discharging opening and a second discharging opening; a vibrator is installed in the first installation box and located below the second discharging port, a discharging plate is installed at the upper end of the vibrator, and the second discharging port extends into the discharging plate. The quantitative feeding mixer solves the problems that quantitative feeding is not accurate, mixing efficiency is poor, follow-up maintenance is inconvenient, and the interior of the mixer is inconvenient to clean in an existing quantitative feeding mixer.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer mixing, in particular to a water-soluble fertilizer quantitative feeding mixer. Background Art

[0002] Water-soluble fertilizer is a common fertilizer that provides rich nutrition to agricultural plants. General quantitative feeding mixers often have problems such as inability to accurately feed and poor control of the amount of feeding. Secondly, the quantitative structure and the mixing structure in the existing quantitative feeding mixer are interconnected through a flange connecting pipe, which is inconvenient for subsequent maintenance and cleaning. In addition, the existing water-soluble fertilizer mixing process has the problem of poor mixing efficiency.

[0003] In order to solve the above problems, Chinese patent CN220194770U, a fertilizer mixer with quantitative feeding, points out that the raw materials are stored in a collecting hopper. Under the rotation of the auger, the raw materials can fall into the tray through the discharge pipe. Under the weighing of the weight sensor, when the raw materials in the tray reach the set weight, the auger stops rotating, and the tray is turned over by the drive of the electric cylinder, so that the quantitatively weighed raw materials in the tray can be dumped into the shell, and stirred and mixed under the action of the stirring shaft and the stirring blades.

[0004] Secondly, Chinese patent CN214716031U, a water-soluble fertilizer quantitative feeding mixer points out that the operation of the quantitative feeding mechanism is driven by a driving mechanism, and then the quantitative feeding mechanism is used to quantitatively feed the stirring mechanism, and finally the raw materials are stirred by the stirring mechanism, wherein the quantitative feeding mechanism presses the raw materials through the setting of the lifting rod and the pressing block, and the amount of raw material added is controlled by the descending height of the lifting rod, which can realize quantitative feeding and improve the practicality of the device.

[0005] In the above-mentioned document CN220194770U, a fertilizer mixer capable of quantitative feeding has the following problems: although the accuracy of feeding can be ensured through the structural setting of the document, the quantitative accuracy cannot be more effectively ensured; and CN214716031U, a quantitative structure adopted by a water-soluble fertilizer quantitative feeding mixer cannot more effectively achieve quantitative accuracy. Secondly, the mixing efficiency of water-soluble fertilizers in the two documents is not high.

[0006] Therefore, in order to improve the mixing efficiency and the quantitative accuracy, and secondly to facilitate the subsequent maintenance and cleaning of the quantitative discharging structure and the mixing structure in the device, a water-soluble fertilizer quantitative feeding mixer is proposed. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a water-soluble fertilizer quantitative feeding mixer, which solves the problems of inaccurate quantitative feeding and poor mixing efficiency in the prior art quantitative feeding mixer, and secondly, the inconvenience of subsequent maintenance and cleaning inside the machine.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-soluble fertilizer quantitative feeding mixer, comprising a frame structure, a feeding structure, a quantitative discharging structure, and a mixing structure, wherein the feeding structure and the quantitative discharging structure are mounted on the frame structure, wherein the feeding structure is connected to the quantitative feeding structure, the quantitative discharging structure is connected to the mixing structure, the mixing structure is mounted on the frame structure, the mixing structure comprises a driving structure and a stirring structure for improving mixing efficiency, the feeding structure comprises a first mounting box mounted on the frame structure, and a feeding mechanism is mounted on the upper end of the first mounting box. A material funnel, the lower end of the feed funnel is divided into two outlets, a first discharge port and a second discharge port. A vibrator is installed in the first installation box below the second discharge port, a discharge plate is installed on the upper end of the vibrator, and the second discharge port extends into the discharge plate. A blocking structure is provided on the surface of the first discharge port, and a discharge box is connected to the lower end of the quantitative discharge structure, and an opening is provided at the lower end of the discharge box. A convenient clamping structure is installed on the surface of the discharge box, and the discharge box is connected to the mixing structure through a connecting pipe. The connecting pipe is sleeved on the opening surface, and the convenient clamping structure wraps the connecting pipe.

[0009] Through the above technical scheme, further, the convenient clamping structure includes a third mounting plate installed on the left and right side surfaces of the discharge box, a movable first connecting rod is symmetrically installed on the surface of the third mounting plate, and the two groups of first connecting rods are connected by a first connecting shaft, the two groups of first connecting rods are movably connected with a third telescopic motor at the opposite side ends, a second connecting rod is movably installed on the surface of the first connecting shaft, a second mounting block is installed on the opposite side of the second connecting rod, a rubber belt is fixedly installed on the second mounting block toward the surface of the discharge box, a connecting pipe is sleeved on the opening surface, the rubber belt is sleeved on the surface of the connecting pipe, and the connecting pipe is connected to the mixing structure.

[0010] Furthermore, the stirring structure includes a mixing plate installed on the driving structure, a vertical plate is symmetrically installed inside the mixing plate, an inclined plate is installed between the vertical plate and the mixing plate, and an inclined stabilizing plate is provided on the inner side of the mixing plate. The two groups of inclined plates have opposite inclination angles, and the inclined stabilizing plate is inclined toward the vertical plate side.

[0011] As a preferred technical solution, the blocking structure includes a latch connecting block installed on the surface of the first discharge port extending to the first installation box, the latch connecting block is equipped with a first telescopic motor through a latch movement, a first connecting block is provided at one end of the first telescopic motor, a first telescopic rod is installed on the surface of the first connecting block, and an arc-shaped blocking plate is installed on the surface of the first discharge port through a latch movement, and the first telescopic rod is connected to the arc-shaped blocking plate.

[0012] Furthermore, the frame structure includes a base, a first mounting plate is symmetrically installed on the upper end of the base, a top plate is installed on the upper end of the first mounting plate, and a first mounting box is installed on the upper end surface of the top plate. The quantitative discharging structure includes a second mounting box installed on the lower end surface of the top plate, first mounting blocks are installed on the inner walls of the left and right sides of the second mounting box, a weighing sensor is installed on the upper end surface of the first mounting block, a connecting block is installed on the upper end of the weighing sensor, a discharge box is installed on the opposite side of the connecting block, and an opening and closing structure is installed on the surface of the discharge box.

[0013] As a preferred technical solution, the opening and closing structure includes a second mounting plate installed on the left and right sides of the discharge box, a second telescopic motor is installed on the outer end surface of the second mounting plate, a second telescopic rod is provided at the lower end of the second telescopic motor, a second connecting block is installed at the lower end of the second telescopic rod, and bucket doors are movably installed on the front and rear sides of the lower end of the discharge box, third connecting shafts are movably installed at both ends of the second connecting block, and the end of the third connecting shaft is connected to the bucket door.

[0014] Furthermore, the frame structure also includes a mounting frame installed on the upper end surface of the base, and a hybrid structure is installed on the upper end of the mounting frame.

[0015] As a preferred technical solution, the mixing structure includes a mixing tank installed on the upper end surface of the mounting frame, an opening is provided at the upper end of the mixing tank, a driving structure is installed on the upper end of the mixing tank and extends into the mixing tank, a connecting plate is installed on the inner wall of the upper end of the mixing tank, an opening is provided on the surface of the connecting plate, and its connecting pipe passes through the two openings and extends to the inner mixing tank.

[0016] Furthermore, the driving structure includes a servo motor installed on the upper end surface of the mixing tank, the output end of the servo motor is connected to a second connecting shaft, the lower end of the second connecting shaft is connected to a shaft, the shaft is connected to the end surface of the connecting plate, and a transmission gear is installed on the surface of the shaft, and the end surface of the connecting plate is symmetrically installed with gears through a bearing seat, a rotating shaft is installed on the inner ring of the gear and extends into the mixing tank, the two sets of rotating shafts turn in opposite directions, and a mixing plate is installed on the surface of the rotating shaft.

[0017] As a preferred technical solution, a discharge opening is provided on the lower end surface of the mixing tank, and a screw feeder is connected to the discharge opening.

[0018] Compared with the prior art, the utility model provides a water-soluble fertilizer quantitative feeding mixer, which has the following beneficial effects:

[0019] 1. The device is provided with a mixing plate, wherein a vertical plate is symmetrically installed inside the mixing plate, an inclined plate is installed between the vertical plate and the mixing plate, and an inclined stabilizing plate is provided on the inner side of the mixing plate. The two sets of inclined plates have opposite inclination angles, and the inclined stabilizing plate is inclined toward the vertical plate side, so that when the two sets of mixing plates rotate, it should be first explained that, refer to Figure 3It can be seen that the initial state of the two groups of mixing plates is that one group of mixing plates is perpendicular to one side of the other group of mixing plates, so that the two groups of mixing plates will not contact each other when rotating, and the inclined plates are inclined at opposite angles, which can push the water-soluble fertilizer in the mixing tank toward the inner wall of the mixing tank, and then push the water-soluble fertilizer in the opposite direction after contacting the inner wall. At this time, the water-soluble fertilizer is further contacted with the inclined plate by tilting the stabilizing plate toward the inclined plate, and then a pushing route is formed, so that it repeats in this way, which can improve its mixing efficiency.

[0020] 2. Secondly, the device first weighs the mixture entering the material box through the weighing sensor. When entering the material box, when the weighing is close to the set quantitative weight (must be less than the set weight), the first material outlet is blocked through the blocking structure. At this time, part of the mixture has entered the second material outlet (see Fig.10 It can be seen that the opening between the discharge plate and the second discharge port is smaller at this time, and the discharge plate is in a horizontal state, so the mixture will not fall without external interference. At this time, the vibration of the discharge plate is driven by the vibrator, and the vibration frequency is once every two seconds, so that a small amount of mixture can be controlled to fall into the discharge box. At this time, when the weight of the weighing sensor reaches a predetermined value, its vibrator is turned off, so that a large amount of mixture is close to the weight value first, and then a small amount of mixture falls, so as to achieve the purpose of precise control, thereby realizing precise control of the quantitative addition of materials.

[0021] 3. The device uses a convenient clamping structure to achieve the connection between the quantitative unloading structure and the mixing structure without using a flange connecting pipe. Specifically, the connecting pipe is first inserted into the surface at the opening of the discharge box, and then the rubber band connecting pipe is clamped by the third telescopic motor. At this time, the connecting pipe is in a fixed state, but in fact the connecting pipe and the discharge box opening and the mixing structure are not fixed. When cleaning is required, it is only necessary to use the third telescopic motor to disengage the connecting pipe and take it out. In this way, there is no need to remove the nut connecting the connecting pipe to the discharge box, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a mounting frame for a water-soluble fertilizer quantitative feeding mixer according to the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a mixing plate of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0025] Figure 4This is a schematic diagram of the structure of an inclined stabilizing plate of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0026] Figure 5 This is a schematic diagram of the gear structure of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0027] Figure 6 This utility model is a water-soluble fertilizer quantitative feeding mixer Figure 3 A local enlarged structural schematic diagram;

[0028] Figure 7 This is a schematic diagram of the structure of the second installation box of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0029] Figure 8 This utility model is a water-soluble fertilizer quantitative feeding mixer Figure 7 AA structure cross-sectional diagram;

[0030] Fig. 9 This utility model is a water-soluble fertilizer quantitative feeding mixer Figure 8 A schematic diagram of the local enlarged structure at B;

[0031] Fig.10 This is a schematic diagram of the structure of a feed plate of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0032] Fig.11 This is a schematic diagram of a convenient clamping structure of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0033] Fig.12 This is a schematic diagram of the structure of a feed funnel of a water-soluble fertilizer quantitative feeding mixer of the utility model;

[0034] Fig.13 The utility model is a schematic diagram of the structure of a feed box of a water-soluble fertilizer quantitative feeding mixer.

[0035] In the figure: 1, base; 2, first mounting plate; 3, mounting frame; 4, mixing tank; 5, screw feeder; 6, top plate; 7, first mounting box; 8, feed hopper; 9, second mounting box; 10, connecting pipe; 11, first connecting shaft; 12, servo motor; 13, second connecting shaft; 14, transmission gear; 15, connecting plate; 16, gear; 17, rotating shaft; 18, mixing plate; 19, vertical plate; 20, tilting plate; 21, tilting stabilizing plate; 22, discharge box; 23, first mounting block; 24, weighing sensor; 25, connecting block; 26 , the first feed opening; 27, the latch connection block; 28, the first telescopic motor; 29, the first telescopic rod; 30, the first connection block; 31, the arc-shaped blocking plate; 32, the second feed opening; 33, the vibrator; 34, the feed plate; 35, the feed box; 36, the second mounting plate; 37, the second telescopic motor; 38, the second telescopic rod; 39, the second connection block; 40, the third connecting shaft; 41, the bucket door; 42, the third mounting plate; 43, the first connecting rod; 44, the second connecting rod; 45, the third telescopic motor; 46, the second mounting block; 47, the rubber belt. DETAILED DESCRIPTION

[0036] 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.

[0037] Example

[0038] See also Figure 1-13The utility model provides the following technical solutions: a water-soluble fertilizer quantitative feeding mixer, including a frame structure, a feeding structure, a quantitative discharging structure, and a mixing structure. The feeding structure and the quantitative discharging structure are installed on the frame structure, and the feeding structure is connected to the quantitative feeding structure, and the quantitative discharging structure is connected to the mixing structure. The mixing structure is installed on the frame structure. The mixing structure includes a driving structure and a stirring structure for improving mixing efficiency. The feeding structure includes a first installation box 7 installed on the frame structure, and a feeding funnel 8 is installed on the upper end of the first installation box 7. The lower end of the feeding funnel 8 is divided into a first discharge port 2 6 and the second discharge port 32, a vibrator 33 is installed in the first installation box 7 below the second discharge port 32, a discharge plate 34 is installed on the upper end of the vibrator 33, the second discharge port 32 extends into the discharge plate 34, a blocking structure is provided on the surface of the first discharge port 26, the lower end of the quantitative discharge structure is connected to the discharge box 22, the lower end of the discharge box 22 is provided with an opening, a convenient clamping structure is installed on the surface of the discharge box 22, the discharge box 22 is connected with the mixing structure through a connecting pipe 10, the connecting pipe 10 is sleeved on the opening surface, and the convenient clamping structure wraps the connecting pipe 10.

[0039] In this embodiment, the specific working principle is: when the mixer is used, the mixed material enters the feed hopper 8 through the material conveyor, and then the mixed material enters the quantitative discharging structure through the feed hopper 8. Through the action of the quantitative discharging structure, when the weight reaches the set value, its blocking structure closes the first discharge port 26. At this time, the weight is less than the set value. Then, through the action of the vibrator 33, the material on the discharge plate 34 is vibrated. At this time, the opening between the discharge plate 34 and the second discharge port 32 is small. Secondly, the discharge plate 34 is in a horizontal state. Therefore, the mixture will not fall without external interference. At this time, the vibration of the discharge plate 34 is driven by the vibrator 33. And the vibration frequency is once every two seconds, so that a small amount of mixture can be controlled to fall into the discharge box. At this time, when the value reaches the set value, the vibrator 33 is turned off, so that a large amount of mixture is close to the weight value first, and then a small amount of mixture is dropped, so as to achieve the purpose of precise control, thereby realizing precise control of quantitative addition of materials, and then the mixed material enters the mixing structure through the connecting pipe 10 for mixing. At this time, the connecting pipe 10, through a convenient clamping structure, can realize the connection between the quantitative discharge structure and the mixing structure without a flange connecting pipe, so that the mixture enters the mixing structure that can improve the mixing efficiency through the connecting pipe 10 for mixing.

[0040] According to the above, the convenient clamping structure can be specifically referred to in Fig.11 and Fig.12It can be seen that the convenient clamping structure includes a third mounting plate 42 mounted on the left and right side surfaces of the discharge box 22, and a movable first connecting rod 43 is symmetrically mounted on the surface of the third mounting plate 42, and two groups of first connecting rods 43 are connected by a first connecting shaft 11, and the opposite side ends of the two groups of first connecting rods 43 are movably connected with a third telescopic motor 45, and a second connecting rod 44 is movably mounted on the surface of the first connecting shaft 11, and a second mounting block 46 is mounted on the opposite side of the second connecting rod 44, and a rubber belt 47 is fixedly mounted on the second mounting block 46 toward the surface side of the discharge box 22, and a connecting pipe 10 is sleeved on the opening surface, and the rubber belt 47 is sleeved on the surface of the connecting pipe 10, and the connecting pipe 10 is connected to the hybrid structure, and the connecting pipe 10 is first inserted into the surface located at the opening of the discharge box 22, and then the rubber belt 47 is clamped on the connecting pipe 10 by the action of the third telescopic motor 45, and at this time, the connecting pipe 10 is in a fixed clamping state, and it should also be understood that the connecting pipe 10 is made of plastic and has flexibility, and the connecting pipe 10 is not fixedly connected to the discharge box 22 and the hybrid structure.

[0041] For details on how the stirring structure achieves efficient mixing, please refer to Figure 3 , Figure 4 , Figure 5 It can be seen that the stirring structure includes a mixing plate 18 installed on the driving structure, and a vertical plate 19 is symmetrically installed in the mixing plate 18, an inclined plate 20 is installed between the vertical plate 19 and the mixing plate 18, and an inclined stabilizing plate 21 is provided on the inner side of the mixing plate 18. The two groups of inclined plates 20 have opposite inclination angles, and the inclined stabilizing plate 21 is inclined toward the side of the vertical plate 19. The initial state of the two groups of mixing plates 18 is that one group of mixing plates 18 is perpendicular to one side of the other group of mixing plates 18, so that when rotating, the two groups of mixing plates 18 will not contact each other, and the inclined plates 20 have opposite inclination angles, which can push the water-soluble fertilizer in the mixing tank toward the inner wall of the mixing tank 4, and then push it in the opposite direction after contacting the inner wall. At this time, the water-soluble fertilizer is further contacted with the inclined plate 20 through the action of the inclined stabilizing plate 21 toward the inclined plate, and then a pushing route is formed, so as to reciprocate in this way, which can improve its mixing efficiency.

[0042] How does the blocking structure achieve the blocking of the discharge box opening? For details, please refer to Figure 8 and Fig. 9 It can be seen that the blocking structure includes a latch connecting block 27 installed on the surface of the first discharge port 26 extending to the first installation box 7, and the latch connecting block 27 is installed with a first telescopic motor 28 through a latch movement. A first connecting block 30 is provided at one end of the first telescopic motor 28, and a first telescopic rod 29 is installed on the surface of the first connecting block 30. An arc-shaped blocking plate 31 is installed on the surface of the first discharge port 26 through a latch movement. The first telescopic rod 29 is connected to the arc-shaped blocking plate 31, and the first telescopic motor 28 drives the first telescopic rod 29 to move, thereby driving the arc-shaped blocking plate 31 to move, thereby blocking the first discharge port 26.

[0043] For details on the quantitative discharging structure, please refer to Figure 8 , Fig.11 , Fig.12 It can be seen that the frame structure includes a base 1, a first mounting plate 2 is symmetrically installed on the upper end of the base 1, a top plate 6 is installed on the upper end of the first mounting plate 2, and a first mounting box 7 is installed on the upper end surface of the top plate 6. The quantitative discharging structure includes a second mounting box 9 installed on the lower end surface of the top plate 6, and first mounting blocks 23 are installed on the inner walls of the left and right sides of the second mounting box 9. A weighing sensor 24 is installed on the upper end surface of the first mounting block 23, and a connecting block 25 is installed on the upper end of the weighing sensor 24. A discharge box 35 is installed on the opposite side of the connecting block 25, and an opening and closing structure is installed on the surface of the discharge box 35. The weighing sensor 24 weighs the first mounting box 7, and then when a predetermined value is reached, it is closed by the opening and closing structure.

[0044] According to the above, how to open or close the opening and closing structure can be found in Figure 8 , Fig.11 and Fig.12 It can be seen that the opening and closing structure includes a second mounting plate 36 installed on the left and right sides of the discharge box 35, a second telescopic motor 37 is installed on the outer end surface of the second mounting plate 36, a second telescopic rod 38 is provided at the lower end of the second telescopic motor 37, a second connecting block 39 is installed at the lower end of the second telescopic rod 38, and a bucket door 41 is movably installed on both sides of the front and rear ends of the lower end of the discharge box 35, and a third connecting shaft 40 is movably installed at both ends of the second connecting block 39, and the end of the third connecting shaft 40 is connected to the bucket door 41. At this time, the second telescopic motor 37 is started, and then the second telescopic rod 38 is driven to extend downward. Through the action of the third connecting shaft 40, the bucket door 41 is opened, and then when the weight approaches the set value (that is, it reaches 95% of the set weight), the second telescopic rod 38 is driven by the second telescopic motor 37 to retract upward, and then through the action of the third connecting shaft 40, the bucket door 41 is closed.

[0045] See also Figure 1 It can be seen that the frame structure further includes a mounting frame 3 mounted on the upper end surface of the base 1 , and a hybrid structure is mounted on the upper end of the mounting frame 3 .

[0046] According to the above, the hybrid structure can be specifically referred to Figure 3 and Figure 5 It can be seen that the mixing structure includes a mixing tank 4 installed on the upper end surface of the mounting frame 3, an opening is provided at the upper end of the mixing tank 4, a driving structure is installed at the upper end of the mixing tank 4 and extends into the mixing tank 4, a connecting plate 15 is installed on the inner wall of the upper end of the mixing tank 4, an opening is provided on the surface of the connecting plate 15, and its connecting pipe 10 extends into the mixing tank 4 through the two openings.

[0047] According to the above, its driving structure can be specifically referred to Figure 3 and Figure 6It can be seen that the driving structure includes a servo motor 12 installed on the upper end surface of the mixing tank 4, the output end of the servo motor 12 is connected to the second connecting shaft 13, the lower end of the second connecting shaft 13 is connected to the shaft, the shaft is connected to the end face of the connecting plate 15, and a transmission gear 14 is installed on the surface of the shaft, and the end face of the connecting plate 15 is symmetrically installed with a gear 16 through a bearing seat, and the inner ring of the gear 16 is installed with a rotating shaft 17 and extends into the mixing tank 4. The two groups of rotating shafts 17 turn in opposite directions, and a mixing plate 18 is installed on the surface of the rotating shaft 17. The servo motor 12 drives the shaft to rotate through the second connecting shaft 13, and then drives the transmission gear 14 to rotate. Through the gear transmission between the transmission gear 14 and the gear 16, the gear 16 rotates, thereby driving the rotating shaft 17 to rotate, thereby driving the mixing plate 18 to rotate. It should be noted that when the transmission gear 14 rotates clockwise, the directions of its two groups of gears 16 are the same, thereby ensuring that the two groups of mixing plates 18 will not collide due to rotation.

[0048] See also Figure 1 It can be seen that a discharge opening is provided on the lower end surface of the mixing tank 4, and a screw feeder 5 is connected to the discharge opening. When the mixing is completed, the mixed material can be transported by the screw feeder 5.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water-soluble fertilizer quantitative feeding mixer, comprising a frame structure, a feeding structure, a quantitative discharging structure, and a mixing structure, wherein the feeding structure and the quantitative discharging structure are mounted on the frame structure, the feeding structure is connected to the quantitative feeding structure, and the quantitative discharging structure is connected to the mixing structure, characterized in that: The mixing structure is installed on the frame structure, the mixing structure includes a driving structure and a stirring structure for improving mixing efficiency, the feeding structure includes a first installation box (7) installed on the frame structure, a feeding funnel (8) is installed on the upper end of the first installation box (7), the lower end of the feeding funnel (8) is divided into two outlets, namely a first discharge port (26) and a second discharge port (32), a vibrator (33) is installed in the first installation box (7) below the second discharge port (32), and a vibrator (33) is installed on the upper end of the vibrator (33) A material discharge plate (34) is provided, a second material discharge port (32) extends into the material discharge plate (34), a material blocking structure is provided on the surface of the first material discharge port (26), a material discharge box (22) is connected to the lower end of the quantitative material discharge structure, an opening is provided at the lower end of the material discharge box (22), a convenient clamping structure is installed on the surface of the material discharge box (22), the material discharge box (22) is connected to the mixing structure through a connecting pipe (10), the connecting pipe (10) is sleeved on the opening surface, and the convenient clamping structure wraps the connecting pipe (10).

2. A water-soluble fertilizer quantitative feeding mixer according to claim 1, characterized in that: The convenient clamping structure comprises a third mounting plate (42) mounted on the left and right side surfaces of the discharge box (22); a movable first connecting rod (43) is symmetrically mounted on the surface of the third mounting plate (42); two groups of first connecting rods (43) are connected via a first connecting shaft (11); the two groups of first connecting rods (43) are movably connected to a third telescopic motor (45) at opposite side ends; a second connecting rod (44) is movably mounted on the surface of the first connecting shaft (11); a second mounting block (46) is mounted on the opposite side of the second connecting rod (44); a rubber belt (47) is fixedly mounted on the second mounting block (46) facing the surface of the discharge box (22); a connecting pipe (10) is sleeved on the opening surface; the rubber belt (47) is sleeved on the surface of the connecting pipe (10); and the connecting pipe (10) is connected to the mixing structure.

3. A water-soluble fertilizer quantitative feeding mixer according to claim 1, characterized in that: The stirring structure comprises a mixing plate (18) mounted on a driving structure, a vertical plate (19) being symmetrically mounted inside the mixing plate (18), an inclined plate (20) being mounted between the vertical plate (19) and the mixing plate (18), and an inclined stabilizing plate (21) being arranged on the inner side of the mixing plate (18), the two groups of inclined plates (20) being inclined at opposite angles, and the inclined stabilizing plate (21) being inclined toward the vertical plate (19).

4. A water-soluble fertilizer quantitative feeding mixer according to claim 1, characterized in that: The blocking structure comprises a latch connection block (27) mounted on the surface of a first material discharge port (26) extending into a first installation box (7); a first telescopic motor (28) is movably mounted on the latch connection block (27) via a latch; a first connection block (30) is provided at one end of the first telescopic motor (28); a first telescopic rod (29) is mounted on the surface of the first connection block (30); an arc-shaped blocking plate (31) is movably mounted on the surface of the first material discharge port (26) via a latch; the first telescopic rod (29) is connected to the arc-shaped blocking plate (31).

5. A water-soluble fertilizer quantitative feeding mixer according to claim 1, characterized in that: The frame structure comprises a base (1), a first mounting plate (2) is symmetrically mounted on the upper end of the base (1), a top plate (6) is mounted on the upper end of the first mounting plate (2), a first mounting box (7) is mounted on the upper end surface of the top plate (6), the quantitative discharging structure comprises a second mounting box (9) mounted on the lower end surface of the top plate (6), first mounting blocks (23) are mounted on the left and right inner walls of the second mounting box (9), a weighing sensor (24) is mounted on the upper end surface of the first mounting block (23), a connecting block (25) is mounted on the upper end of the weighing sensor (24), a discharge box (35) is mounted on the opposite side of the connecting block (25), and an opening and closing structure is mounted on the surface of the discharge box (35).

6. A water-soluble fertilizer quantitative feeding mixer according to claim 5, characterized in that: The opening and closing structure comprises a second mounting plate (36) mounted on the left and right sides of the material discharge box (35); a second telescopic motor (37) is mounted on the outer end surface of the second mounting plate (36); a second telescopic rod (38) is provided at the lower end of the second telescopic motor (37); a second connecting block (39) is mounted at the lower end of the second telescopic rod (38); and a hopper (41) is movably mounted on both the front and rear sides of the lower end of the material discharge box (35); a third connecting shaft (40) is movably mounted at both ends of the second connecting block (39); and the end of the third connecting shaft (40) is connected to the hopper (41).

7. A water-soluble fertilizer quantitative feeding mixer according to claim 5, characterized in that: The frame structure also includes a mounting frame (3) mounted on the upper end surface of the base (1), and a mixing structure is mounted on the upper end of the mounting frame (3).

8. A water-soluble fertilizer quantitative feeding mixer according to claim 7, characterized in that: The mixing structure comprises a mixing tank (4) mounted on the upper end surface of a mounting frame (3), the upper end of the mixing tank (4) being provided with an opening, the driving structure being mounted on the upper end of the mixing tank (4) and extending into the mixing tank (4), a connecting plate (15) being mounted on the inner wall of the upper end of the mixing tank (4), the surface of the connecting plate (15) being provided with an opening, and a connecting pipe (10) thereof extending into the mixing tank (4) through the two openings.

9. A water-soluble fertilizer quantitative feeding mixer according to claim 8, characterized in that: The driving structure comprises a servo motor (12) mounted on the upper end surface of the mixing tank (4); the output end of the servo motor (12) is connected to a second connecting shaft (13); the lower end of the second connecting shaft (13) is connected to a shaft; the shaft is connected to the end surface of a connecting plate (15); a transmission gear (14) is mounted on the surface of the shaft; a gear (16) is symmetrically mounted on the end surface of the connecting plate (15) through a bearing seat; a rotating shaft (17) is mounted on the inner ring of the gear (16) and extends into the mixing tank (4); the two groups of rotating shafts (17) rotate in opposite directions; and a mixing plate (18) is mounted on the surface of the rotating shaft (17).

10. A water-soluble fertilizer quantitative feeding mixer according to claim 9, characterized in that: The lower end surface of the mixing tank (4) is provided with a discharge opening, and a screw feeder (5) is connected to the discharge opening.

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