Fertilizer stirring and mixing device for agricultural machinery

Abstract

The utility model discloses an agricultural machinery fertilizer stirring and mixing device which comprises an obliquely arranged stirring outer cylinder, a feeding cylinder is obliquely arranged at one end of the stirring outer cylinder, a stirring inner cylinder is inserted into the stirring outer cylinder, and a fertilizer mixing and stirring rod is rotatably mounted in the stirring outer cylinder; a driving assembly used for rotating the stirring inner cylinder is arranged below the circumferential outer wall of the feeding cylinder, liftable supporting pieces are symmetrically hinged to the circumferential outer wall of one end of the stirring outer cylinder and the circumferential outer wall of one end of the feeding cylinder, and an arc-shaped connecting plate is fixedly welded to the circumferential outer wall of the upper portion of the stirring outer cylinder; according to the device, cakes generated in fertilizer are separated and smashed through opposite rotation between a fertilizer mixing and stirring rod and a stirring inner barrel, meanwhile, the separated fertilizer can be leaked out of the device, and therefore the situation that the fertilizer is damaged due to the fact that the smashing force of the fertilizer is too large is reduced. The completeness of fertilizer particles is improved, and the practicability is high.

Description

Technical Field

[0001] The utility model specifically relates to an agricultural machinery fertilizer stirring and mixing device, belonging to the technical field of fertilizer processing equipment. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties and increases soil fertility levels. It is one of the material bases of agricultural production and mainly includes ammonium phosphate fertilizers, large-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc.

[0003] There is an existing agricultural machinery fertilizer stirring device (publication number: CN214287933U) comprising a cylinder and a crushing device, wherein the surface of the cylinder is provided with a crushing device, wherein the crushing device comprises three fixed blocks, wherein the surfaces of the three fixed blocks are fixedly connected to the cylinder, wherein the top of the fixed block is fixedly connected with a connecting column, and the end of the connecting column away from the fixed block is fixedly connected with a ring. The utility model enables the stirring rod to drive the stirring blade to stir the fertilizer, so that the fertilizer is mixed together, and plays the role of crushing the lumped fertilizer, thereby solving the problem that multiple fertilizers usually need to be mixed during the fertilizer spreading process, and these fertilizers are prone to lumps during the daily placement process. When the fertilizer needs to be poured into the mixer for stirring, since the stirring blade is usually in a fixed position, during the stirring and mixing process, the stirring blade may not crush the lumped fertilizer, thereby affecting the mixing of multiple fertilizers.

[0004] The above existing devices can crush the clumped fertilizers, but when the above existing devices are used, the fertilizers that are first clumped and crushed are prone to fail to be discharged in advance. Only when the entire clumping and crushing is completed can the entire material be discharged. At this time, the fertilizers that are first clumped and crushed are stirred for too long, and the fertilizers may be broken into powder, affecting the particle integrity of the fertilizers.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The utility model aims to solve the deficiencies of the prior art and provide an agricultural machinery fertilizer stirring and mixing device to achieve the purpose of discharging the agglomerated and crushed fertilizer in advance, thereby reducing the possibility that the first crushed fertilizer will be crushed into powder when the stirring and crushing of the whole fertilizer is completed.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a fertilizer stirring and mixing device for agricultural machinery, comprising an inclined stirring outer cylinder, one end of which is inclinedly provided with a feeding cylinder, an inner stirring cylinder inserted in the stirring outer cylinder, a fertilizer mixing and stirring rod rotatably installed in the stirring outer cylinder, and a driving component for rotating the stirring inner cylinder is provided below the circumferential outer wall of the feeding cylinder.

[0008] Furthermore, in order to enable the staff to adjust the inclination angle of the mixing outer cylinder and the feeding cylinder, the liftable support member is a telescopic cylinder or an electric telescopic rod, and the circumferential outer wall at one end of the mixing outer cylinder and the circumferential outer wall at one end of the feeding cylinder are symmetrically hingedly provided with liftable support members.

[0009] Furthermore, in order to limit the position of the feed barrel, an arc-shaped connecting plate is fixedly welded to the upper circumferential outer wall of the mixing outer barrel, and one end of the arc-shaped connecting plate is fixedly connected to the outer surface of the feed barrel.

[0010] Furthermore, in order to enable the mixing inner cylinder to rotate, the circumferential walls at both ends of the mixing inner cylinder are provided with limited rotation grooves, and the inner wall at one end of the mixing outer cylinder and the circumferential wall at one end of the feeding cylinder are provided with limited circular ring blocks, and the limited circular ring blocks and the limited rotation grooves are slidably engaged with each other.

[0011] Furthermore, in order to enable the fertilizer to leak out in advance when the fertilizer docking hole on the stirring outer cylinder docks with the fertilizer leakage hole on the stirring inner cylinder when the stirring outer cylinder rotates, fertilizer docking holes are linearly opened on the lower circumferential outer wall of the stirring outer cylinder at equal intervals, and fertilizer leakage holes are linearly opened on the lower circumferential outer wall of the stirring inner cylinder at equal intervals, and the fertilizer docking holes and the fertilizer leakage holes are connected to each other.

[0012] Furthermore, in order to provide output power for the fertilizer mixing and stirring rod through a stirring motor, a stirring motor is fixedly installed at one end of the stirring outer cylinder, and the output end of the stirring motor passes through the outer wall of one end of the stirring outer cylinder and is fixedly connected to one end of the fertilizer mixing and stirring rod.

[0013] Furthermore, in order to more efficiently mix the fertilizer by cooperating with the rotation of the inner drum mixing and stirring columns, the circumferential inner wall of the mixing inner drum is provided with inner drum mixing and stirring columns distributed linearly and equidistantly along the circumference, and a driven gear is sleeved on the circumferential outer wall of one end of the mixing inner drum.

[0014] Furthermore, in order to rotate the driving gear through the driving motor, the driving assembly includes a driving motor, the driving motor is fixedly mounted on the circumferential outer wall below one end of the feeding barrel, a driving rod is fixedly mounted on the output end of the driving motor, one end of the driving rod is sleeved with a driving gear, and the driving gear and the driven gear are meshed with each other.

[0015] The beneficial effects of the utility model are as follows: the device separates and crushes lumps generated in the fertilizer through the opposite rotations between the fertilizer mixing and stirring rod and the stirring inner cylinder, and at the same time can make the separated fertilizer leak out of the device, thereby reducing the possibility of the fertilizer being broken into powder due to excessive crushing force, improving the integrity of the fertilizer particles, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the position of the limiting circular ring block of the utility model;

[0018] Figure 3 This is a schematic diagram of the location of the fertilizer leakage hole of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the drive assembly of the utility model;

[0020] Figure 5 It is a schematic diagram of the position of the inner cylinder mixing and stirring column of the utility model;

[0021] In the figure: 1. stirring outer cylinder; 2. feeding cylinder; 3. stirring inner cylinder; 4. fertilizer mixing and stirring rod; 5. driving assembly; 501. driving motor; 502. driving rod; 503. driving gear; 6. liftable support; 7. arc-shaped connecting plate; 8. limiting circular ring block; 9. fertilizer docking hole; 10. fertilizer leakage hole; 11. stirring motor; 12. inner cylinder mixing and stirring column; 13. driven gear. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 5As shown, a fertilizer stirring and mixing device for agricultural machinery comprises an inclined stirring outer cylinder 1, a feeding cylinder 2 is inclinedly arranged at one end of the stirring outer cylinder 1, a stirring inner cylinder 3 is inserted in the stirring outer cylinder 1, a fertilizer mixing and stirring rod 4 is rotatably installed in the stirring outer cylinder 1, and a driving component 5 for rotating the stirring inner cylinder 3 is arranged below the circumferential outer wall of the feeding cylinder 2.

[0024] like Figure 1 As shown, the circumferential outer wall at one end of the mixing outer cylinder 1 and the circumferential outer wall at one end of the feeding cylinder 2 are symmetrically hingedly provided with a liftable support 6, so that the staff can adjust the inclination angle of one end of the feeding cylinder 2 by controlling the lifting and lowering of the liftable support 6, and at the same time facilitate the staff to feed the fertilizer.

[0025] like Figure 2-Figure 5 As shown, an arc-shaped connecting plate 7 is fixedly welded on the upper circumferential outer wall of the stirring outer cylinder 1, and one end of the arc-shaped connecting plate 7 is fixedly connected to the outer surface of the feeding cylinder 2, and limited rotation grooves are provided on the circumferential circumference walls at both ends of the stirring inner cylinder 3. A limited circular ring block 8 is provided on the inner wall of one end of the stirring outer cylinder 1 and the circumferential circumference wall of one end of the feeding cylinder 2, and the limited circular ring block 8 is slidably engaged with the limited rotation groove. Fertilizer docking holes 9 are equidistantly and linearly provided on the lower circumferential outer wall of the stirring outer cylinder 1, and fertilizer leakage holes 10 are equidistantly and linearly provided on the lower circumferential outer wall of the stirring inner cylinder 3, and the fertilizer docking holes 9 and the fertilizer leakage holes 10 are connected to each other. A stirring motor 11 is fixedly installed on one end of the stirring outer cylinder 1, and the output end of the stirring motor 11 passes through the outer wall of one end of the stirring outer cylinder 1 and is fixedly connected to one end of the fertilizer mixing and stirring rod 4, and the circumferential inner wall of the stirring inner cylinder 3 is provided with inner cylinder mixing and stirring columns 12 distributed along the circumference and linearly equidistantly. A driven gear 13 is sleeved on the circumferential outer wall of one end of the stirring inner cylinder 3, and the driving component 5 includes a driving motor 501, which is fixedly mounted on the circumferential outer wall below one end of the feeding cylinder 2, and a driving rod 502 is fixedly mounted on the output end of the driving motor 501, and a driving gear 503 is sleeved on one end of the driving rod 502, and the driving gear 503 and the driven gear 13 are meshed with each other, so that the driving component 5 can be controlled to operate, and the driven gear 13 is driven to rotate by controlling the driving component 5, and the stirring inner cylinder 3 is driven to rotate by the driven gear 13, and the rotation of the stirring inner cylinder 3 and the opposite rotation of the fertilizer mixing stirring rod 4 are used to improve the efficiency of fertilizer mixing, and at the same time, the fertilizer docking hole 9 on the stirring outer cylinder 1 and the fertilizer leakage hole 10 on the stirring inner cylinder 3 are intermittently connected, so that the crushed fertilizer can be leaked in advance, thereby reducing the possibility of fertilizer particles being broken into powder.

[0026] When the utility model is in use, the staff installs the device to a suitable position. At this time, the staff adjusts the height of the liftable support members 6 symmetrically arranged at both ends of the device to make the device at a certain angle, thereby facilitating the staff to pour fertilizer into the device. After the staff completes the above operations, the staff turns on the power supply of the stirring motor 11. At this time, the stirring motor 11 drives the fertilizer mixing stirring rod 4 to rotate. At this time, the fertilizer mixing stirring rod 4 stirs the fertilizer. After the fertilizer is stirred to a certain extent, the staff turns on the power supply of the driving motor 501 in the driving component 5. The driving motor 501 is turned on to drive the driving rod 502 to rotate, and the driving gear 503 is driven to rotate by the rotation of the driving rod 502. The rotation of the driving gear 503 The driven gear 13 on the stirring inner cylinder 3 is driven to rotate. At this time, since the rotation direction of the stirring inner cylinder 3 is opposite to the rotation direction of the fertilizer mixing and stirring rod 4, the fertilizer is reversely stirred by the inner cylinder mixing and stirring column 12. At this time, the stirring efficiency of the fertilizer by the device can be increased. At the same time, the fertilizer leakage hole 10 on the stirring inner cylinder 3 and the fertilizer docking hole 9 on the stirring outer cylinder 1 are intermittently docked, so that the fertilizer separated after agglomeration in the device can be pre-leaked, thereby reducing the possibility of fertilizer rupture. At this time, the staff uses the container to collect the pre-leaked fertilizer. When the fertilizer is thoroughly stirred, the staff can adjust the height of the liftable support 6, so as to facilitate the staff to unload all the fertilizer. The device takes the actual situation into consideration and has strong practicality.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An agricultural machinery fertilizer stirring and mixing device, comprising an inclined stirring outer cylinder (1), characterized in that: A feeding cylinder (2) is obliquely arranged at one end of the stirring outer cylinder (1), a stirring inner cylinder (3) is inserted into the stirring outer cylinder (1), a fertilizer mixing and stirring rod (4) is rotatably installed in the stirring outer cylinder (1), and a driving component (5) for rotating the stirring inner cylinder (3) is arranged below the circumferential outer wall of the feeding cylinder (2).

2. The agricultural machinery fertilizer stirring and mixing device according to claim 1, characterized in that: The circumferential outer wall at one end of the mixing outer cylinder (1) and the circumferential outer wall at one end of the feeding cylinder (2) are both symmetrically hingedly provided with a liftable support member (6).

3. The agricultural machinery fertilizer stirring and mixing device according to claim 1, characterized in that: An arc-shaped connecting plate (7) is fixedly welded to the upper circumferential outer wall of the stirring outer cylinder (1), and one end of the arc-shaped connecting plate (7) is fixedly connected to the outer surface of the feeding cylinder (2).

4. The agricultural machinery fertilizer stirring and mixing device according to claim 1, characterized in that: The circumferential walls at both ends of the mixing inner cylinder (3) are provided with limited rotation grooves, and the inner wall at one end of the mixing outer cylinder (1) and the circumferential wall at one end of the feeding cylinder (2) are provided with limited circular ring blocks (8), and the limited circular ring blocks (8) are slidably engaged with the limited rotation grooves.

5. The agricultural machinery fertilizer stirring and mixing device according to claim 1, characterized in that: The outer wall of the lower circumference of the mixing outer cylinder (1) is linearly and evenly provided with fertilizer docking holes (9), and the outer wall of the lower circumference of the mixing inner cylinder (3) is linearly and evenly provided with fertilizer leakage holes (10), and the fertilizer docking holes (9) and the fertilizer leakage holes (10) are connected to each other.

6. The agricultural machinery fertilizer stirring and mixing device according to claim 1, characterized in that: A stirring motor (11) is fixedly mounted on one end of the stirring outer cylinder (1), and an output end of the stirring motor (11) penetrates the outer wall of one end of the stirring outer cylinder (1) and is fixedly connected to one end of the fertilizer mixing and stirring rod (4).

7. The agricultural machinery fertilizer stirring and mixing device according to claim 1, characterized in that: The inner wall of the mixing inner cylinder (3) is provided with inner cylinder mixing and stirring columns (12) which are linearly and equidistantly distributed along the circumference, and the outer wall of the circumference at one end of the mixing inner cylinder (3) is sleeved with a driven gear (13).

8. The agricultural machinery fertilizer stirring and mixing device according to claim 7, characterized in that: The driving assembly (5) comprises a driving motor (501), wherein the driving motor (501) is fixedly mounted on the circumferential outer wall below one end of the feeding barrel (2), a driving rod (502) is fixedly mounted on the output end of the driving motor (501), and a driving gear (503) is sleeved on one end of the driving rod (502), and the driving gear (503) and the driven gear (13) are meshed with each other.

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