CN113019229A

CN113019229A - Can mix agitating unit of solid-liquid fertilizer

Info

Publication number: CN113019229A
Application number: CN202110263860.4A
Authority: CN
Inventors: 余静; 强南南; 李纪亮
Original assignee: Hefei Yangyang Agricultural Technology Co ltd
Current assignee: Hefei Yangyang Agricultural Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-06-25

Abstract

The invention discloses a stirring device capable of mixing solid-liquid fertilizer, which relates to the technical field of stirring devices and comprises a stirring box, wherein a circular partition plate is arranged in the stirring box along the vertical direction, the stirring box is divided into an annular compression cavity and a material forming cavity positioned in the middle of the stirring box by the partition plate, an annular pressing block is arranged in the compression cavity, and a pressing device is arranged on the pressing block.

Description

Can mix agitating unit of solid-liquid fertilizer

Technical Field

The invention belongs to the technical field of stirring devices, and particularly relates to a stirring device capable of mixing solid-liquid fertilizer.

Background

Generally, crops need different types of fertilizers when being fertilized, particularly solid fertilizers and liquid fertilizers are sometimes mixed, the existing blender is not uniform in mixing, the solid fertilizers cannot be completely mixed with the liquid fertilizers, the blending time is long, and the discharge of the existing blender is often mixed with a large amount of solid fertilizers and fertilizers which are not blended, so that the fertilizing efficiency is seriously influenced.

A Chinese utility model patent with publication number CN206061502U, which discloses an agricultural stirring and fertilizing device, comprising an upper cover, a feeding bin, a motor, a stirring box, a discharge port and support legs; the upper cover is arranged at the upper part of the feeding bin; the upper cover is provided with a handle; the handle is arranged on the upper cover, and the handle and the upper surface of the upper cover are horizontally and seamlessly welded and fixed; the feeding bin is arranged right above the stirring box; the feeding bin is provided with a fixed rod and a hinge; the fixed rod is arranged on the feeding bin; the hinge is arranged on the feeding bin; the agricultural stirring and fertilizing device has stable structure and simple operation; the fertilizer can be prevented from being scattered outside due to vibration of the device during stirring, so that waste is avoided; the fertilizer can be quickly and uniformly mixed, and the two discharge ports are used for sowing at the same time, so that the sowing efficiency can be greatly improved; can make the advantage such as more even of scattering through the convenient volume of scattering that changes fertilizer of opening of changing the valve. The utility model discloses a thereby the effect of stirring is reached in the fertilizer rotation that drives the agitator tank through the rotation of pivot to discharge gate and agitator tank intercommunication, the fertilizer complete stirring in the agitator tank can not be confirmed, wherein can mix with massive solid particle moreover, influence the effect of fertilizeing.

The invention discloses a Chinese patent application with publication number CN107297180A, and discloses an agricultural stirring and fertilizing integrated vehicle, which comprises a base and a stirring barrel, wherein a bottom box is arranged above the base, a stirring box is arranged above the bottom box, a stirring motor is arranged in the middle position above the stirring box, the lower end of the stirring motor is connected with a stirring rotating shaft, two double stirring rods are arranged on the stirring rotating shaft at equal intervals, a pair of spring seats are arranged on the left inner wall and the right inner wall of the stirring box, springs are arranged on the spring seats, the springs are connected to the outer wall of the stirring barrel, a hydraulic rod is arranged in the middle position of the right side of the stirring box, the left end of the hydraulic rod is connected with the stirring barrel, a fertilizing motor is arranged on the left side wall of the bottom box, an input rotating shaft is connected to the upper end of the fertilizing motor, a; utilize rocking of spring increase agitator during the stirring, improve stirring effect, fertilization simple structure, occupation space is little, and unnecessary space is used for storing the raw materials, practices thrift the space. According to the invention, the stirring effect of the fertilizer is improved through the combined action of the stirring rotating shaft and the hydraulic rod, but the following effects still exist: the stirring barrel is fixed on the sliding rail through the pulley, the fixation is unstable, the equipment shaking can promote the stirring, but the danger of the equipment is easier to improve, and the invention can not ensure that the fertilizers from the fertilizing disc are uniformly mixed and can be mixed with massive solid particles to influence the fertilizing effect.

Disclosure of Invention

The invention aims to provide a stirring device capable of mixing solid-liquid fertilizer, which can fully mix the solid fertilizer and the liquid fertilizer, can separate the fertilizer which is not mixed from the fertilizer which is mixed, ensures that the fertilizer at a discharge port is mixed, and ensures the fertilizing effect.

The invention provides the following technical scheme:

a stirring device capable of mixing solid-liquid fertilizer comprises a stirring box, wherein a solid feeding hole and a liquid feeding hole are formed in the upper portion of the stirring box, a discharging hole is formed in the bottom of the stirring box, a circular partition plate is fixedly arranged in the stirring box along the vertical direction, the stirring box is divided into an annular compression cavity and a material forming cavity located in the middle of the stirring box by the partition plate, an annular pressing block is arranged in the compression cavity, and a pressing device is arranged on the pressing block;

the pressing device comprises a pressing rod fixedly arranged at the top of the pressing block, the upper end of the pressing rod penetrates through the top of the stirring box and extends to the upper part of the stirring box to be connected with the output end of a first motor through a first connecting rod, the pressing rod and the stirring box are connected in a sliding mode, two supporting plates are symmetrically arranged at the top of the stirring box, a base is embedded in each supporting plate in a sliding mode in the vertical direction, a sliding groove is formed in each supporting plate, and the first motor is fixedly arranged between the two bases;

the fixed block is arranged above the first motor, the second connecting rod is hinged to the fixed block, the second connecting rod is rotatably connected with one end of the third connecting rod through a rotating shaft, the other end of the third connecting rod is fixedly arranged on an output shaft of the second motor, and the second motor is fixedly arranged on the supporting plate through the supporting seat.

Preferably, a stirring shaft is fixedly arranged on the output end of the first motor, the lower end of the stirring shaft penetrates through the stirring box and extends into the stirring box, the length of the stirring shaft is the same as that of the pressing rod, and the stirring shaft is connected with the stirring box in a sliding mode.

Preferably, the lower end of the stirring shaft is provided with stirring blades which are rectangular, and the stirring blades are circumferentially arranged on the stirring shaft by taking the stirring shaft as a center.

Preferably, the bottom of the pressing block is provided with a first bulge, the surface of the bottom of the compression cavity is provided with a second bulge, the first bulge and the second bulge are arranged at intervals, a first through hole is formed in the pressing block in the vertical direction, and a second through hole is formed in the partition plate in the horizontal direction to communicate the compression cavity with the forming cavity.

Preferably, the lower extreme of first through-hole is the arc, and the top of first through-hole is provided with annular backstop piece, and backstop piece 72 below is provided with the piston piece, the up end of piston piece and the lower extreme fixed connection of pull rod, and the upper end of pull rod extends to the outside of first through-hole and fixed connection puts at the central point of arm-tie, install a plurality of reset spring on the diapire of arm-tie, reset spring's lower extreme fixed connection is on the briquetting.

Preferably, the discharge port is located the bottom of one-tenth material chamber, and discharge pipe is equipped with in the outside intercommunication of discharge port, be provided with the discharge valve on the discharge pipe.

Preferably, the solid feed inlet is arranged on the side wall of the stirring box, and during feeding, the pressing block is positioned above the solid feed inlet, and the solid feed inlet can be sealed after feeding.

Preferably, rubber pads are arranged between the pressing block and the outer wall of the partition plate as well as between the pressing block and the inner wall of the stirring box.

Preferably, the agitator tank top is provided with the annular slide that suits with the depression bar rotation path, the slide top is provided with two convex plates, the both ends of convex plate respectively with the depression bar contact, the lower extreme of convex plate slides to inlay and establishes in the recess that the agitator tank top set up, and the position of convex plate lower extreme and agitator tank contact is provided with the ball.

Preferably, the baffle plate and the stirring box are integrally formed.

The invention has the beneficial effects that: the solid fertilizer and the liquid fertilizer can be fully mixed, the fertilizer which is not mixed can be separated from the fertilizer which is mixed, the fertilizer at the discharge port is ensured to be mixed, and the fertilizing effect is ensured; the method comprises the following specific steps:

(1) the working principle of the invention is as follows: in the invention, solid fertilizer and liquid fertilizer firstly enter a compression cavity, wherein coagulum or massive fertilizer in the solid fertilizer stays in the compression cavity under the action of a partition plate, a first motor rotates to drive a pressure rod and a stirring shaft to rotate in a stirring box, the first motor can be pushed to reciprocate up and down outside the stirring box under the action of a second motor, a second connecting rod and a third connecting rod, a pressing block in the compression cavity is contacted with the bottom of the stirring box when the first motor moves to the lowest position, first bulges and second bulges are arranged at intervals to crush the solid fertilizer in the compression cavity, and when the pressing block moves downwards, a piston block in the first through hole is pressed from the lower part to block the first through hole, the fertilizer positioned below the pressing block can only enter a material forming cavity through the second through hole, and when the pressing block moves upwards, the piston block is pressed from the upper part, under the action of the reset spring, the piston block can be positioned in the arc-shaped area in the first through hole, and materials above the piston block can be mixed through the first through hole.

(2) According to the invention, the slide way is arranged on the stirring box for the pressure rod to rotate in the stirring box, and the convex plate is arranged above the slide way and is embedded in the groove in a sliding manner, so that the convex plate can synchronously rotate along with the rotation of the pressure rod, a sealing effect can be realized on the upper part of the slide way, and the diffusion of internal smell is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view at A in the present invention;

FIG. 3 is a schematic view of the structure of the slide of the present invention;

labeled as: 1. a stirring box; 11. a solids feed port; 12. a liquid feed port; 13. a discharge port; 14. a discharge pipe; 15. a discharge valve; 2. a partition plate; 21. a compression chamber; 22. a material forming cavity; 3. briquetting; 31. a first protrusion; 32. a second protrusion; 4. a pressure lever; 41. a first connecting rod; 42. a first motor; 43. a fixed block; 44. a second connecting rod; 45. a third connecting rod; 46. a third motor; 47. a supporting seat; 5. a support plate; 51. a base; 52. a chute; 6. a stirring shaft; 61. a stirring blade; 7. a first through hole; 71. a second through hole; 72. a stop block; 73. a piston block; 74. a pull rod; 75. pulling a plate; 76. a return spring; 8. a slideway; 81. a convex plate; 82. a groove; 83. and a ball.

Detailed Description

The invention will be further illustrated with reference to the following specific examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

A stirring device capable of mixing solid-liquid fertilizer comprises a stirring box 1, wherein a solid feeding hole 11 and a liquid feeding hole 12 are arranged above the stirring box 1, a discharging hole 13 is formed in the bottom of the stirring box 1, a circular partition plate 2 is fixedly arranged in the stirring box 1 along the vertical direction, the stirring box 1 is divided into an annular compression cavity 21 and a material forming cavity 22 located in the middle of the stirring box 1 by the partition plate 2, an annular pressing block 3 is arranged in the compression cavity 21, and a pressing device is arranged on the pressing block 3;

the pressing device comprises a pressing rod 4 fixedly arranged at the top of the pressing block 3, the upper end of the pressing rod 4 penetrates through the top of the stirring box 1 and extends to the upper part of the stirring box 1 to be connected with the output end of a first motor 42 through a first connecting rod 41, the pressing rod 4 is connected with the stirring box 1 in a sliding mode, two supporting plates 5 are symmetrically arranged at the top of the stirring box 1, bases 51 are embedded in the supporting plates 5 in a sliding mode in the vertical direction, sliding grooves 52 are formed in the supporting plates 5, and the first motor 42 is fixedly arranged between the two bases 51;

a fixed block 43 is arranged above the first motor 42, a second connecting rod 44 is hinged to the fixed block 43, the second connecting rod 44 is rotatably connected with one end of a third connecting rod 45 through a rotating shaft, the other end of the third connecting rod 45 is fixedly arranged on an output shaft of the second motor 46, and the second motor 46 is fixedly arranged on the supporting plate 5 through a supporting seat 47.

Referring to fig. 1, a stirring shaft 6 is fixedly arranged on an output end of the first motor 42, a lower end of the stirring shaft 6 penetrates through the stirring box 1 and extends into the stirring box 1, the length of the stirring shaft 6 is the same as that of the compression bar 4, and the stirring shaft 6 is slidably connected with the stirring box 1.

Referring to fig. 1, the lower end of the stirring shaft 6 is provided with stirring blades 61, the stirring blades 61 are rectangular, and the stirring blades 61 are circumferentially arranged on the stirring shaft 6 by taking the stirring shaft 6 as a center.

In particular, the stirring rod 6 and the stirring blades 61 can stir the fertilizer in the forming cavity 22, so as to improve the mixing efficiency of the fertilizer,

referring to fig. 1, a first protrusion 31 is arranged at the bottom of the pressing block 3, a second protrusion 32 is arranged on the surface of the bottom of the compression cavity 21, the first protrusion 31 and the second protrusion 32 are arranged at intervals, a first through hole 7 is arranged on the pressing block 3 along the vertical direction, and a second through hole 71 is arranged on the partition plate 2 along the horizontal direction to communicate the compression cavity 21 with the material forming cavity 22.

Referring to fig. 2, the lower end of the first through hole 7 is arc-shaped, an annular stop block 72 is arranged above the first through hole 7, a piston block 73 is arranged below the stop block 72, the upper end surface of the piston block 73 is fixedly connected with the lower end of a pull rod 74, the upper end of the pull rod 74 extends to the outside of the first through hole 7 and is fixedly connected to the center of a pull plate 75, a plurality of return springs 76 are mounted on the bottom wall of the pull plate 75, and the lower ends of the return springs 76 are fixedly connected to the press block 3.

Specifically, the number of the return springs 76 is four, and the return springs are uniformly distributed by taking the center of the pull plate 75 as an axis, the press block 3 is provided with a spring seat for connecting the return springs 76,

referring to fig. 1, the discharge port 13 is located at the bottom of the material forming chamber 22, a discharge pipe 14 is communicated with the outside of the discharge port 13, and a discharge valve 15 is arranged on the discharge pipe 14.

Referring to fig. 1, the solid feed inlet 11 is arranged on the side wall of the stirring box 1, and the briquetting 3 is located above the solid feed inlet 11 during feeding, and the solid feed inlet 11 can be sealed after feeding.

Referring to fig. 1, rubber pads are arranged between the pressing block 3 and the outer wall of the partition board 2 and between the pressing block and the inner wall of the stirring box 1.

Referring to fig. 3, the top of the stirring box 1 is provided with an annular slide way 8 adapted to the rotation path of the pressure lever 4, two convex plates 81 are arranged above the slide way 8, two ends of each convex plate 81 are respectively contacted with the pressure lever 4, the lower ends of the convex plates 81 are slidably embedded in grooves 82 arranged at the top of the stirring box 1, and balls 83 are arranged at the positions where the lower ends of the convex plates 81 are contacted with the stirring box 1.

Specifically, the slide way 8 is arranged on the stirring box 1 to allow the pressure rod 4 to rotate in the stirring box 1, the convex plate 81 is arranged above the slide way 8 and is embedded in the groove 82 in a sliding manner, so that the convex plate 81 can synchronously rotate along with the rotation of the pressure rod 4, the sealing effect on the upper side of the slide way 8 can be achieved, the internal smell is prevented from being emitted, and the influence on the fertilizer effect caused by the fact that impurities outside the stirring box 1 enter the stirring box 1 can be avoided.

Referring to fig. 1, the partition plate 3 and the agitation tank 1 are integrally formed. Specifically, the integrated forming device can avoid the gap between the partition plate 2 and the inner wall of the stirring box 1, and improve the sealing effect of the compression cavity 21 and the forming cavity 22

Specifically, the working principle of the invention is as follows: in the invention, solid fertilizer and liquid fertilizer firstly enter the compression cavity 21, wherein coagulum or massive fertilizer in the solid fertilizer stays in the compression cavity 21 due to the action of the partition plate 2, the first motor 42 rotates to drive the pressure rod 4 and the stirring shaft to rotate in the stirring box 1, the first motor 42 can be pushed to reciprocate up and down outside the stirring box 1 under the action of the second motor 46, the second connecting rod 44 and the third connecting rod 45, the pressing block 3 in the compression cavity 21 is contacted with the bottom of the stirring box 1 when the first motor 42 moves to the lowest position, the first bulge 31 and the second bulge 32 are arranged at intervals, the solid fertilizer in the compression cavity 21 can be crushed, and when the pressing block 3 moves downwards, the piston block 73 in the first through hole 7 is pressed from the lower part, the first through hole can be blocked, the fertilizer positioned below the pressing block 3 can only enter the material forming cavity through the second through hole 71, when the press block 3 moves upwards, the piston block 73 is pressed from above and under the action of the return spring 76, the piston block 73 can be positioned in an arc-shaped area in the first through hole 7, and materials above can be mixed through the first through hole 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stirring device capable of mixing solid-liquid fertilizer comprises a stirring box (1), wherein a solid feeding hole (11) and a liquid feeding hole (12) are formed above the stirring box (1), and a discharging hole (13) is formed in the bottom of the stirring box (1), and is characterized in that a circular partition plate (2) is fixedly arranged in the stirring box (1) along the vertical direction, the stirring box (1) is divided into an annular compression cavity (21) and a material forming cavity (22) located in the middle of the stirring box (1) by the partition plate (2), an annular pressing block (3) is arranged in the compression cavity (21), and a pressing device is arranged on the pressing block (3);

the pressing device comprises a pressing rod (4) fixedly arranged at the top of a pressing block (3), the upper end of the pressing rod (4) penetrates through the top of the stirring box (1) and extends to the upper part of the stirring box (1) to be connected with the output end of a first motor (42) through a first connecting rod (41), the pressing rod (4) is in sliding connection with the stirring box (1), two supporting plates (5) are symmetrically arranged at the top of the stirring box (1), a base (51) is embedded in the supporting plates (5) in a sliding mode along the vertical direction, a sliding groove (52) is formed in the supporting plates (5), and the first motor (42) is fixedly arranged between the two bases (51);

a fixing block (43) is arranged above the first motor (42), a second connecting rod (44) is hinged to the fixing block (43), the second connecting rod (44) is rotatably connected with one end of a third connecting rod (45) through a rotating shaft, the other end of the third connecting rod (45) is fixedly arranged on an output shaft of the second motor (46), and the second motor (46) is fixedly arranged on the supporting plate (5) through a supporting seat (47).

2. The stirring device capable of mixing solid-liquid fertilizer according to claim 1, wherein the output end of the first motor (42) is fixedly provided with a stirring shaft (6), the lower end of the stirring shaft (6) penetrates through the stirring tank (1) and extends to the inside of the stirring tank (1), the length of the stirring shaft (6) is the same as that of the compression bar (4), and the stirring shaft (6) is connected with the stirring tank (1) in a sliding manner.

3. The stirring device capable of mixing solid-liquid fertilizer according to claim 2, wherein the stirring shaft (6) is provided at a lower end thereof with stirring blades (61), the stirring blades (61) are rectangular, and the stirring blades (61) are circumferentially arranged on the stirring shaft (6) with the stirring shaft (6) as a center.

4. The stirring device capable of mixing solid-liquid fertilizer as recited in claim 1, wherein the bottom of the pressing block (3) is provided with a first protrusion (31), the bottom surface of the compression chamber (21) is provided with a second protrusion (32), the first protrusion (31) and the second protrusion (32) are arranged at intervals, the pressing block (3) is provided with a first through hole (7) along the vertical direction, and the partition plate (2) is provided with a second through hole (71) along the horizontal direction to communicate the compression chamber (21) with the material forming chamber (22).

5. The stirring device capable of mixing solid-liquid fertilizer according to claim 4, wherein the lower end of the first through hole (7) is arc-shaped, an annular stop block (72) is arranged above the first through hole (7), a piston block (73) is arranged below the stop block (72), the upper end surface of the piston block (73) is fixedly connected with the lower end of a pull rod (74), the upper end of the pull rod (74) extends to the outside of the first through hole (7) and is fixedly connected to the central position of a pull plate (75), a plurality of return springs (76) are mounted on the bottom wall of the pull plate (75), and the lower ends of the return springs (76) are fixedly connected to the pressing block (3).

6. The stirring device capable of mixing solid-liquid fertilizer as recited in claim 1, wherein the discharge port (13) is located at the bottom of the material forming cavity (22), a discharge pipe (14) is communicated with the outside of the discharge port (13), and a discharge valve (15) is arranged on the discharge pipe (14).

7. The stirring device capable of mixing solid-liquid fertilizer according to claim 1, wherein the solid feed port (11) is arranged on the side wall of the stirring tank (1), the pressing block (3) is positioned above the solid feed port (11) during feeding, and the solid feed port (11) can be sealed after feeding.

8. The stirring device capable of mixing solid-liquid fertilizer according to claim 1, characterized in that rubber pads are arranged between the pressing block (3) and the outer wall of the partition plate (2) and the inner wall of the stirring tank (1).

9. The stirring device capable of mixing solid-liquid fertilizer according to claim 1, wherein the top of the stirring box (1) is provided with an annular slide way (8) adapted to the rotation path of the pressure rod (4), two convex plates (81) are arranged above the slide way (8), two ends of each convex plate (81) are respectively contacted with the pressure rod (4), the lower end of each convex plate (81) is embedded in a groove (82) arranged at the top of the stirring box (1) in a sliding manner, and a ball (83) is arranged at the position where the lower end of each convex plate (81) is contacted with the stirring box (1).

10. A mixing apparatus capable of mixing solid-liquid fertilizer according to claim 1, wherein the partition plate (3) and the mixing tank (1) are integrally formed.