Slow-release compound fertilizer packaging device

Abstract

The utility model relates to the technical field of compound fertilizer packaging, and discloses a slow-release compound fertilizer packaging device which comprises a box body, supporting legs are connected to the bottom of the box body, the upper end and the lower end of the box body are connected with a feeding hopper and a discharging port respectively, a packaging bag is arranged below the discharging port, and a secondary processing device is connected to the side wall of the box body. A feeding hopper through hole is formed in the bottom of the feeding hopper, a filtering sieve plate is arranged above the feeding hopper through hole, the filtering sieve plate is detachably connected with the inner wall of the feeding hopper, and a first inserting hole and a second inserting hole are formed in the left side wall and the right side wall of the box body in a penetrating mode correspondingly; a fixing plate is arranged below the feeding hopper, a first sliding groove is formed in the fixing plate, the feeding hopper is located in the first sliding groove, the feeding hopper is slidably connected with the first sliding groove, and a reciprocating driving assembly is connected to the bottom of the feeding hopper. Compound fertilizer in the feeding hopper is effectively screened, the screening efficiency is improved, and meanwhile the screening falling rate of the chemical fertilizer is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer packaging, in particular to a slow-release compound fertilizer packaging device. Background Art

[0002] Fertilizer is a compound that provides nutrition for crops. With the development of time and technology, fertilizer has gradually become an indispensable material for modern agricultural production. In the process of fertilizer production, multiple groups of fertilizers need to be mixed to form compound fertilizers. Compound fertilizers have a wider applicability and can be used to fertilize more plants. After the fertilizers are mixed and formed, they need to be packed into packaging bags through packaging devices to facilitate subsequent sales and transportation. Slow-release compound fertilizers are fertilizers with slow-release agents added to them to control the release rate of nutrients, giving them a sustained effect.

[0003] The document of the existing application publication number CN218987175U discloses a packaging device with a fertilizer screening function, which comprises a box body, a sieve plate is detachably mounted on the inner wall of the box body, a storage box is fixedly connected to the outer wall of the box body, a discharge pipe is fixedly connected to the bottom of the storage box, a rotating rod is fixedly connected to the output shaft of the motor, the outer wall of the rotating rod is fixedly connected to the bottom of the screening cylinder, a rectangular block is fixedly connected to the outer wall of the rotating rod, the rectangular block is slidably connected to the notch, the notch is arranged on the sleeve, and the outer wall of the sleeve is fixedly connected to a conical grinder. By arranging the sieve plate, the screening cylinder, the conical grinder, and the conical cylinder, large-particle fertilizer is screened and transmitted through the sieve plate, and the conical grinder is driven by the motor to grind and break up the large-particle fertilizer, and then the fertilizer is screened for the second time through the screening cylinder, thereby ensuring the uniformity of the size of the fertilizer.

[0004] However, this solution still has some shortcomings. In actual use, since the screen plate does not have a shaking function, most of the fertilizer will flow out of the discharge pipe along the inclined direction of the screen plate, which will cause a certain burden on the secondary screening device and is not conducive to the dropping of the fertilizer. Therefore, it is necessary to provide a slow-release compound fertilizer packaging device to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a slow-release compound fertilizer packaging device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slow-release compound fertilizer packaging device, comprising a box body, the bottom of the box body is connected to a supporting leg, the upper and lower ends of the box body are respectively connected to a feed hopper and a discharge port, a packaging bag is provided below the discharge port, and a secondary processing device is connected to the side wall of the box body, the bottom of the feed hopper is provided with a feed hopper through hole, the top of the feed hopper through hole is provided with a filter screen plate, the filter screen plate is detachably connected to the inner wall of the feed hopper, and the left and right side walls of the box body are respectively penetrated by a first plug hole and a second plug hole; at the same time, a guide plate is inserted into the box body, and the two ends of the guide plate respectively penetrate the first plug hole and the second plug hole; a fixing plate is provided below the feed hopper, and a first slide groove is opened inside the fixing plate, the feed hopper is located in the first slide groove, and the feed hopper is slidably connected to the first slide groove. The bottom of the feed hopper is connected with a reciprocating drive assembly; the reciprocating drive assembly includes a cross bar, the cross bar is located below the fixed plate and is connected to the box body, the right side of the cross bar is provided with a second slide slot, the second slide slot is slidably connected to a connecting block, and the connecting block is connected to the feed hopper at one end away from the second slide slot; the left side of the cross bar is rotatably connected to a rotating shaft, the rotating shaft is connected to a first rotating rod, one end of the first rotating rod away from the rotating shaft is connected to a first round rod, the first round rod is rotatably connected to the second rotating rod, the connecting block is connected to a second round rod on a side close to the second slide slot, and the second rotating rod is rotatably connected to the second round rod; a sliding rod is provided inside the second slide slot, and a side of the connecting block close to the second slide slot is slidably connected to the sliding rod, and a motor is provided outside the box body, and an output end of the motor is connected to the rotating shaft.

[0007] Preferably, the height of the first plug hole is lower than the height of the second plug hole.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] In the utility model, the motor drives the rotating shaft to rotate, the rotating shaft drives the first rotating rod to rotate, the first rotating rod is rotatably connected to the second rotating rod through the first round rod, and the second rotating rod is rotatably connected to the connecting block through the second round rod, thereby driving the connecting block to reciprocate left and right in the second chute, and then driving the feed hopper to reciprocate left and right in the first chute, thereby effectively screening the compound fertilizer in the feed hopper and improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0011] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0012] Figure 3This is a cross-sectional view of the internal structure of the box body of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the cross bar of the utility model;

[0014] Figure 5 It is a front cross-sectional view of the feed hopper of the utility model.

[0015] In the figure: 1-box; 2-leg; 3-feed hopper; 31-feed hopper through hole; 32-filter screen plate; 4-discharge port; 5-packaging bag; 6-secondary processing device; 7-fixed plate; 8-first slide groove; 9-connecting block; 91-second round rod; 10-cross rod; 11-second slide groove; 12-rotating shaft; 13-first rotating rod; 131-first round rod; 14-second rotating rod; 15-sliding rod; 16-first socket; 17-second socket; 18-motor. DETAILED DESCRIPTION

[0016] The present invention is described in detail below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description here is only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the present invention.

[0017] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0019] See also Figure 1-Figure 5The utility model provides an embodiment: a slow-release compound fertilizer packaging device, including a box body 1, a support leg 2 is connected to the bottom of the box body 1, a feed hopper 3 and a discharge port 4 are respectively connected to the upper and lower ends of the box body 1, a packaging bag 5 is provided below the discharge port 4, a secondary processing device 6 is connected to the side wall of the box body 1, a feed hopper through hole 31 is provided at the bottom of the feed hopper 3, a filter screen plate 32 is provided above the feed hopper through hole 31, the filter screen plate 32 is detachably connected to the inner wall of the feed hopper 3, and a first plug hole 16 and a second plug hole 17 are respectively penetrated by the left and right side walls of the box body 1; a fixing plate 7 is provided below the feed hopper 3, a first slide groove 8 is opened inside the fixing plate 7, the feed hopper 3 is located in the first slide groove 8, and the feed hopper 3 is slidably connected to the first slide groove 8, and a reciprocating drive component is connected to the bottom of the feed hopper 3.

[0020] Furthermore, the reciprocating drive assembly includes a cross bar 10, which is located below the fixed plate 7 and connected to the box body 1. A second slide groove 11 is provided on the right side of the cross bar 10, and a connecting block 9 is slidably connected in the second slide groove 11. The end of the connecting block 9 away from the second slide groove 11 is connected to the feed hopper 3. The left side of the cross bar 10 is rotatably connected to a rotating shaft 12, and a first rotating rod 13 is connected to the rotating shaft 12. The end of the first rotating rod 13 away from the rotating shaft 12 is connected to a first round rod 131, and the first round rod 131 is rotatably connected to the second rotating rod 14. A second round rod 91 is connected to the side of the connecting block 9 close to the second slide groove 11, and the end of the second rotating rod 14 away from the first round rod 131 is rotatably connected to the second round rod 91 A sliding rod 15 is provided inside the second chute 11, and a side of the connecting block 9 close to the second chute 11 is slidably connected to the sliding rod 15. A motor 18 is provided outside the box body 1, and the output end of the motor 18 is connected to the rotating shaft 12. The rotating shaft 12 is driven to rotate by the motor 18, and the rotating shaft 12 drives the first rotating rod 13 to rotate. The first rotating rod 13 is rotatably connected to the second rotating rod 14 through the first round rod 131, and the second rotating rod 14 is rotatably connected to the connecting block 9 through the second round rod 91, thereby driving the connecting block 9 to reciprocate left and right in the second chute 11, and then driving the feeding hopper 3 to reciprocate left and right in the first chute 8, thereby effectively screening the compound fertilizer in the feeding hopper 3 and improving the screening efficiency.

[0021] Furthermore, the height of the first plug hole 16 is lower than that of the second plug hole 17, and the large-particle compound fertilizer is retained in the feed hopper 3 through the filter screen plate 32. At the same time, a guide plate (not shown) is inserted into the box body 1, and the two ends of the guide plate respectively penetrate the first plug hole 16 and the second plug hole 17. After the filter screen plate 32 is removed, the large-particle compound fertilizer falls to the guide plate through the feed hopper through hole 31, and flows into the secondary processing device 6 along the guide plate for secondary processing. The secondary processing device 6 is a prior art, such as the document of application publication number CN218987175U, which discloses a packaging device with a fertilizer screening function, which is described in detail, so it will not be repeated.

[0022] Working principle of the utility model: when the utility model is in use, the staff adds the compound fertilizer to be packaged through the feed hopper 3 and starts the motor 18 at the same time, and the motor 18 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the first rotating rod 13 to rotate, and the first rotating rod 13 is rotatably connected with the second rotating rod 14 through the first round rod 131, and the second rotating rod 14 is rotatably connected with the connecting block 9 through the second round rod 91, thereby driving the connecting block 9 to reciprocate left and right in the second chute 11, and then driving the feed hopper 3 to reciprocate left and right in the first chute 8, so as to effectively screen the compound fertilizer in the feed hopper 3, and the screened compound fertilizer finally falls into the packaging bag 5 for packaging processing; the large-particle compound fertilizer passes through the filtering screen plate 32 and finally flows into the secondary processing device 6 for secondary processing.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A slow-release compound fertilizer packaging device, comprising a box body (1), the bottom of the box body (1) is connected to a support leg (2), the upper and lower ends of the box body (1) are respectively connected to a feed hopper (3) and a discharge port (4), a packaging bag (5) is provided below the discharge port (4), and a secondary processing device (6) is connected to the side wall of the box body (1), characterized in that: A feed hopper through hole (31) is provided at the bottom of the feed hopper (3), a filter screen plate (32) is provided above the feed hopper through hole (31), the filter screen plate (32) is detachably connected to the inner wall of the feed hopper (3), and a first plug hole (16) and a second plug hole (17) are respectively penetrated through the left and right side walls of the box body (1); At the same time, a guide plate is inserted into the box body (1), with two ends of the guide plate respectively passing through the first insertion hole (16) and the second insertion hole (17); A fixed plate (7) is provided below the feed hopper (3), a first slide groove (8) is provided inside the fixed plate (7), the feed hopper (3) is located in the first slide groove (8), and the feed hopper (3) and the first slide groove (8) are slidably connected, and a reciprocating drive assembly is connected to the bottom of the feed hopper (3); The reciprocating drive assembly comprises a cross bar (10), the cross bar (10) is located below the fixed plate (7) and connected to the box body (1), a second slide groove (11) is provided on the right side of the cross bar (10), a connecting block (9) is slidably connected in the second slide groove (11), and an end of the connecting block (9) away from the second slide groove (11) is connected to the feed hopper (3); The left side of the cross bar (10) is rotatably connected to a rotating shaft (12), the rotating shaft (12) is connected to a first rotating rod (13), one end of the first rotating rod (13) away from the rotating shaft (12) is connected to a first round rod (131), the first round rod (131) is rotatably connected to a second rotating rod (14), the side of the connecting block (9) close to the second sliding groove (11) is connected to a second round rod (91), and one end of the second rotating rod (14) away from the first round rod (131) is rotatably connected to the second round rod (91); A sliding rod (15) is provided inside the second sliding groove (11), and a side of the connecting block (9) close to the second sliding groove (11) is slidably connected to the sliding rod (15). A motor (18) is provided outside the box body (1), and an output end of the motor (18) is connected to the rotating shaft (12).

2. A slow-release compound fertilizer packaging device according to claim 1, characterized in that: The height of the first insertion hole (16) is lower than the height of the second insertion hole (17).

Images