Cooling equipment for making organic fertilizer

Abstract

The utility model relates to the technical field of organic fertilizer processing, and specifically to a cooling device for making organic fertilizer, comprising: a cylinder with openings at both ends and tilted, the tilted lower end opening of the cylinder extending into an air suction pipe, two annular bodies spaced apart on the outer circle of the cylinder, the outer circles of the annular bodies respectively connected with rolling support mechanisms, and a rotating drive mechanism for driving the cylinder is arranged between adjacent rolling support mechanisms; a lifting plate assembly is connected to the inner wall of the cylinder, and the cylinder drives the lifting plate assembly to flip up the organic fertilizer in the cylinder; a buffer plate mechanism with a V-shaped structure is penetrated through the inner cavity of the cylinder, and the buffer plate mechanism is used to prevent the flipped organic fertilizer from falling directly to the bottom of the cylinder. The utility model has a reasonable structure, and the lifting plate assembly flips the organic fertilizer particles to a high place and then drops them on the buffer plate mechanism, which reduces the impact force of the organic fertilizer particles when they fall, reduces the breakage rate of the organic fertilizer particles, and improves the quality of the organic fertilizer particles.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer processing, in particular to cooling equipment for making organic fertilizer. Background Art

[0002] Organic fertilizer, also known as farmyard manure or natural fertilizer, refers to slow-release fertilizer containing a large amount of biological matter, animal and plant residues, excrement, biological waste and other substances. These substances usually include crop straw, livestock and poultry manure, green manure, stable manure, compost, fermented manure, biogas fertilizer, etc. Organic fertilizer not only provides comprehensive nutrition for crops, but also has a long fertilizer effect. It can increase and renew soil organic matter, promote microbial reproduction, improve the physical and chemical properties and biological activity of the soil, and is the main nutrient source for green food production. In the production process of granular organic fertilizer, a granulator and a cooler are required. The granulator makes the organic fertilizer into granules, and because the organic fertilizer granules are extruded, the surface temperature of the organic fertilizer granules is relatively high. Therefore, a cooler is required to dissipate the heat contained in the organic fertilizer granules.

[0003] With respect to the above-mentioned related technologies, the existing cooler includes a cylinder, a lifting plate and a rotating drive mechanism for driving the cylinder to rotate, one end of the cylinder extends into an air suction pipe, organic fertilizer particles are input into the cylinder and rotate with it, the lifting plate flips the organic fertilizer particles to a high place and then drops them, and the air suction pipe absorbs the heat emitted by the organic fertilizer particles in the cylinder, thereby achieving the purpose of quickly cooling the organic fertilizer particles. However, due to the large inner diameter of the cylinder, the organic fertilizer particles are flipped to a high place by the lifting plate and then fall down, and the organic fertilizer particles are easily subjected to a large impact force, which makes the organic fertilizer particles easy to break, thereby reducing the quality of the organic fertilizer. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a cooling device for making organic fertilizer. The lifting plate component flips the organic fertilizer particles to a high place and then drops them onto the buffer plate mechanism, thereby reducing the impact force on the falling organic fertilizer particles, reducing the breakage rate of the organic fertilizer particles, and improving the quality of the organic fertilizer particles.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a cooling device for making organic fertilizer, including: a cylinder with openings at both ends and arranged obliquely, the oblique lower end opening of the cylinder extends into a suction pipe, the outer circle of the suction pipe is connected to a T-shaped fixing frame, the outer circle of the cylinder is spaced apart with two annular bodies, the outer circles of the annular bodies are respectively connected to rolling support mechanisms in a rolling manner, and a rotating drive mechanism for driving the cylinder is provided between adjacent rolling support mechanisms.

[0006] By adopting the above technical solution, when in use, the organic fertilizer particles are input into the inner cavity of the cylinder from the oblique upper end opening, the rolling support mechanism is connected to the annular body on the cylinder by rolling support, the rotary drive mechanism drives the cylinder to rotate, and the suction pipe absorbs the heat emitted by the organic fertilizer particles, thereby achieving the purpose of cooling the organic fertilizer particles.

[0007] In a preferred example, the utility model can be further configured as follows: the inner wall of the cylinder is connected to a lifting plate assembly, and the cylinder drives the lifting plate assembly to turn over the organic fertilizer in the cylinder.

[0008] By adopting the above technical solution and using the lifting plate assembly, the organic fertilizer is lifted to a high height and then falls. During the falling process, the organic fertilizer particles are relatively loose, thereby accelerating the heat dissipation efficiency of the organic fertilizer particles.

[0009] In a preferred example, the utility model can be further configured as follows: a buffer plate mechanism with a V-shaped structure is provided through the inner cavity of the cylinder, and the buffer plate mechanism is used to prevent the turned-up organic fertilizer from directly falling to the bottom of the cylinder.

[0010] By adopting the above technical solution, when the organic fertilizer particles fall, the organic fertilizer particles come into contact with the buffer plate mechanism, thereby preventing the organic fertilizer particles from falling directly to the bottom of the inner cavity of the cylinder, thereby reducing the drop of the organic fertilizer particles, reducing the breakage rate of the organic fertilizer particles caused by falling, and improving the quality of the organic fertilizer particles.

[0011] In a preferred example, the utility model can be further configured as follows: the buffer plate mechanism includes a triangular column, strip plates are respectively provided obliquely above the two inclined surfaces of the triangular column, a plurality of axial hinges are spaced apart between the oblique upper ends of the strip plates, a plurality of elastic support rods are spaced apart between the triangular column and the strip plates, one end of the triangular column is connected to a T-shaped fixing frame, and the other end is connected to a vertical rod.

[0012] By adopting the above technical solution, the organic fertilizer particles come into contact with the strip plates during the falling process. Since the strip plates and the triangular columns are connected by elastic support rods, the organic fertilizer particles are in non-rigid contact with the strip plates, thereby reducing the probability of the organic fertilizer particles hitting the strip plates and causing breakage.

[0013] In a preferred example, the utility model can be further configured as follows: the elastic support rod includes a guide tube sealed at one end and a support rod arranged in the inner cavity of the guide tube, the inner cavity of the guide tube is provided with a spring, one end of the spring is in contact with the support rod, and the other end is in contact with the inner wall of the inner cavity of the guide tube, the end of the guide tube away from the support rod is hingedly connected to an articulated seat 1, and the articulated seat 1 is connected to a triangular column, and the end of the support rod away from the guide tube is hingedly connected to an articulated seat 2, and the articulated seat 2 is connected to the strip plate.

[0014] By adopting the above technical solution, the support rod slides in the inner cavity of the guide tube, so that the support rod and the inner wall of the guide tube are in elastic contact with each other through the spring, that is, the strip plate swings at a certain angle when hit by the organic fertilizer particles, reducing the probability of organic fertilizer particles breaking.

[0015] In a preferred example, the utility model can be further configured as follows: the elastic support rod also includes a limiting rod component that prevents the support rod from escaping from the inner cavity of the guide tube, the limiting rod component includes a waist-shaped hole arranged on the guide tube, a limiting rod body is arranged in the waist-shaped hole, and one end of the limiting rod body is connected to the support rod.

[0016] By adopting the above technical solution, the limiting rod body slides in the inner cavity of the waist-shaped hole, thereby preventing the support rod from sliding out of the inner cavity of the guide tube.

[0017] In a preferred example, the utility model can be further configured as follows: the oblique upper end of the strip plate is connected to an arc-shaped guide plate, and the arc-shaped guide plate blocks the gap between the strip plates.

[0018] By adopting the above technical solution, the arc-shaped guide plate guides the fallen organic fertilizer particles to the inclined surface of the strip plate, preventing the organic fertilizer particles from falling into the gaps between the strip plates.

[0019] In a preferred example, the utility model can be further configured as follows: the rolling support mechanism includes a U-shaped support frame body and support wheels rotatably connected to both ends thereof, and the outer circle of the support wheel is provided with an annular groove adapted to the annular body.

[0020] By adopting the above technical solution, the annular body is located in the annular groove of the supporting wheel, and the supporting wheel provides rolling support to the annular body, that is, the supporting wheel provides rolling support to the cylinder.

[0021] In a preferred example, the utility model can be further configured as follows: the rotation drive mechanism includes a driven gear sleeved on the cylinder and a driving gear meshingly connected thereto, an L-shaped fixing frame is provided obliquely below the cylinder, a motor is mounted on the L-shaped fixing frame, and the driving gear is sleeved on the output shaft of the motor.

[0022] By adopting the above technical solution, the motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the cylinder to rotate.

[0023] In a preferred example, the utility model can be further configured as follows: the material lifting plate assembly includes a plurality of rows of first material lifting plate members connected to the cylinder in a circular array, second material lifting plate members are respectively provided between adjacent rows of the first material lifting plate members, the first material lifting plate member includes a plurality of first material lifting plate bodies arranged in a linear array, the second material lifting plate member includes a plurality of second material lifting plate bodies arranged in a linear array, and the first material lifting plate bodies and the second material lifting plate bodies are staggered along the axial direction of the cylinder.

[0024] By adopting the above technical solution, the first material lifting plate and the second material lifting plate rotate together with the cylinder, and the first material lifting plate and the second material lifting plate drive and flip the organic fertilizer particles together, so that the flipped organic fertilizer particles are in a loose state when falling, thereby improving the heat dissipation efficiency of the organic fertilizer particles.

[0025] In a preferred example, the utility model can be further configured as follows: the outer end of the air suction pipe is connected to an external induced draft fan through a pipeline.

[0026] By adopting the above technical solution, the external induced draft fan draws out the gas in the inner cavity of the suction pipe, so that the inner cavity of the suction pipe is in a negative pressure state. The suction pipe absorbs the heat in the cylinder, thereby improving the cooling efficiency of the organic fertilizer particles.

[0027] In summary, the present invention includes at least one of the following beneficial technical effects:

[0028] The organic fertilizer particles in the cylinder that are flipped to a high position by the lifting plate assembly fall on the strip plate of the buffer plate mechanism, and the organic fertilizer particles on the strip plate then fall on the bottom of the inner cavity of the cylinder, which reduces the impact force of the falling organic fertilizer particles, reduces the breakage rate of the organic fertilizer particles, and improves the quality of the organic fertilizer particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0030] Figure 1 The utility model is a schematic structural diagram of a preferred embodiment of a cooling device for making organic fertilizer.

[0031] Figure 2 yes Figure 1Schematic diagram of the structure of the rolling support mechanism.

[0032] Figure 3 yes Figure 1 Schematic diagram of the structure of the rotary drive mechanism.

[0033] Figure 4 yes Figure 1 Schematic diagram of the structure of the mid-lift material plate assembly.

[0034] Figure 5 yes Figure 1 Schematic diagram of the structure of the connection between the middle buffer plate mechanism and the arc guide plate.

[0035] Figure 6 yes Figure 5 Schematic diagram of the structure of the elastic support rod.

[0036] In the figure: 1, cylinder; 2, air suction pipe; 3, ring body; 40, rolling support mechanism; 50, rotary drive mechanism; 60, lifting plate assembly; 70, buffer plate mechanism; 8, T-shaped fixing frame; 9, arc guide plate; 11, circular ring plate;

[0037] 41. U-shaped support frame; 42. support wheel; 43. annular groove;

[0038] 51. driven gear; 52. driving gear; 53. L-shaped fixing bracket; 54. motor;

[0039] 61, first material lifting plate; 62, second material lifting plate; 611, first material lifting plate body; 621, second material lifting plate body;

[0040] 71. triangular column; 72. strip plate; 73. axis hinge; 74. elastic support rod; 75. vertical rod;

[0041] 741. Guide tube; 742. Support rod; 743. Spring; 744. Articulated seat 1; 745. Articulated seat 2; 746. Limit rod component; 7461. Waist-shaped hole; 7462. Limit rod body. DETAILED DESCRIPTION

[0042] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0043] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0044] Reference Figures 1 to 6, which is a cooling device for making organic fertilizer disclosed in the utility model, comprises: a cylinder 1 with openings at both ends and is inclined, the inclined lower end opening of the cylinder 1 extends into the suction pipe 2, the outer end of the suction pipe 2 is connected to the external induced draft fan through a pipeline, the outer circle of the suction pipe 2 is connected to a T-shaped fixing frame 8, the outer circle of the cylinder 1 is sleeved with two annular bodies 3 at intervals, the outer circles of the annular bodies 3 are respectively connected with rolling support mechanisms 40 in a rolling manner, the rolling support mechanism 40 comprises a U-shaped support frame body 41 and support wheels 42 rotatably connected at both ends thereof, the outer circle of the support wheel 42 is provided with an annular groove 43 adapted to the annular body 3, and a rotating drive mechanism 50 for driving the cylinder 1 is provided between adjacent rolling support mechanisms 40; the rotating drive mechanism 50 comprises a sleeve A driven gear 51 connected to the cylinder 1 and a driving gear 52 meshing with the driven gear 51 are installed, and an L-shaped fixing frame 53 is provided at the oblique lower part of the cylinder 1. A motor 54 is installed on the L-shaped fixing frame 53, and the driving gear 52 is sleeved on the output shaft of the motor 54. When in use, the organic fertilizer particles are input into the inner cavity of the cylinder 1 from the oblique upper end opening, and the support wheel 42 on the rolling support mechanism 40 rolls and supports the annular body 3 on the cylinder 1. The motor 54 drives the driving gear 52 to rotate, and the driving gear 52 drives the driven gear 51 to rotate, and the driven gear 51 drives the cylinder 1 to rotate. The external induced draft fan works to absorb the heat emitted by the organic fertilizer particles through the suction pipe 2, so as to achieve the purpose of cooling the organic fertilizer particles.

[0045] The inner wall of the cylinder 1 is connected with a lifting plate assembly 60, and the cylinder 1 drives the lifting plate assembly 60 to turn over the organic fertilizer in the cylinder 1; the lifting plate assembly 60 includes a plurality of rows of first lifting plate members 61 connected to the cylinder 1 in a circular array, and a second lifting plate member 62 is respectively arranged between the first lifting plate members 61 in adjacent rows, the first lifting plate member 61 includes a plurality of first lifting plate bodies 611 arranged in a linear array, and the second lifting plate member 62 includes a plurality of second lifting plate bodies 621 arranged in a linear array, and the first lifting plate body 611 and the second lifting plate body 621 are staggered along the axial direction of the cylinder 1; the first lifting plate body 611 and the second lifting plate body 621 rotate together with the cylinder 1, and the first lifting plate body 611 and the second lifting plate body 621 drive the organic fertilizer particles together and turn them over, so that the turned organic fertilizer particles are in a loose state when falling, thereby improving the heat dissipation efficiency of the organic fertilizer particles.

[0046] The inner cavity of the cylinder 1 is penetrated by a buffer plate mechanism 70 with a V-shaped structure, and the buffer plate mechanism 70 is used to prevent the turned-up organic fertilizer from falling directly to the bottom of the cylinder 1; the buffer plate mechanism 70 includes a triangular column 71, and strip plates 72 are respectively arranged on the oblique upper sides of the two inclined surfaces of the triangular column 71, and a plurality of shaft hinges 73 are connected between the oblique upper ends of the strip plates 72, and the oblique upper ends of the strip plates 72 are connected to arc guide plates 9, and the arc guide plates 9 block the gaps between the strip plates 72, and a plurality of elastic support rods 74 are respectively connected between the triangular column 71 and the strip plates 72, one end of the triangular column 71 is connected to the T-shaped fixing frame 8, and the other end is connected to the vertical rod 75; the organic fertilizer particles contact the strip plates 72 during the falling process, and since the strip plates 72 and the triangular column 71 are connected by the elastic support rods 74, the organic fertilizer particles are in non-rigid contact with the strip plates 72, thereby reducing the probability of the organic fertilizer particles hitting the strip plates 72 and causing breakage.

[0047] The elastic support rod 74 includes a guide tube 741 sealed at one end and a support rod 742 arranged in the inner cavity of the guide tube 741. The inner cavity of the guide tube 741 is provided with a spring 743. One end of the spring 743 is in contact with the support rod 742, and the other end is in contact with the inner wall of the inner cavity of the guide tube 741. The end of the guide tube 741 away from the support rod 742 is hingedly connected to a hinge seat 1 744. The guide tube 741 and the hinge seat 1 744 are connected by a pin shaft. The hinge seat 1 744 is connected to the triangular column 71. The end of the support rod 742 away from the guide tube 741 is hingedly connected to a hinge seat 2 745. The support rod 742 and the hinge seat 2 745 are connected by a pin shaft. The hinge seat 745 is connected to the strip plate 72; the elastic support rod 74 also includes a limiting rod component 746 for preventing the support rod 742 from escaping from the inner cavity of the guide tube 741, and the limiting rod component 746 includes a waist-shaped hole 7461 arranged on the guide tube 741, and a limiting rod body 7462 is arranged in the waist-shaped hole 7461, and one end of the limiting rod body 7462 is connected to the support rod 742; the support rod 742 slides in the inner cavity of the guide tube 741, so that the support rod 742 and the inner wall of the guide tube 741 are elastically contacted through the spring 743, that is, the strip plate 72 is hit by the organic fertilizer particles and swings at a certain angle, thereby reducing the probability of the organic fertilizer particles being broken.

[0048] The inner wall of the inclined upper end of the cylinder 1 is connected with a circular plate 11, and the circular plate 11 prevents the organic fertilizer particles input into the cylinder 1 from overflowing.

[0049] The implementation principle of this embodiment is as follows: when in use, the rotary drive mechanism 50 drives the cylinder 1 to rotate, and the organic fertilizer particles in the cylinder 1 that are flipped to a high place by the lifting plate assembly 60 fall on the strip plate 72 of the buffer plate mechanism 70, and the organic fertilizer particles on the strip plate 72 then fall to the bottom of the inner cavity of the cylinder 1, thereby reducing the impact force on the falling organic fertilizer particles, reducing the breakage rate of the organic fertilizer particles, and improving the quality of the organic fertilizer particles.

[0050] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cooling device for making organic fertilizer, characterized in that: include: A cylinder (1) with openings at both ends and arranged in an inclined manner, the inclined lower end opening of the cylinder (1) extending into the air suction pipe (2), the outer circle of the air suction pipe (2) being connected to a T-shaped fixing frame (8), two annular bodies (3) being spaced apart and sleeved on the outer circle of the cylinder (1), the outer circles of the annular bodies (3) being respectively connected in a rolling manner to rolling support mechanisms (40), and a rotation driving mechanism (50) for driving the cylinder (1) being arranged between adjacent rolling support mechanisms (40); The inner wall of the cylinder (1) is connected to a lifting plate assembly (60), and the cylinder (1) drives the lifting plate assembly (60) to turn over the organic fertilizer in the cylinder (1); The inner cavity of the cylinder (1) is provided with a buffer plate mechanism (70) in a V-shaped structure, and the buffer plate mechanism (70) is used to prevent the turned-up organic fertilizer from directly falling onto the bottom of the cylinder (1).

2. The cooling device for making organic fertilizer according to claim 1, characterized in that: The buffer plate mechanism (70) comprises a triangular column (71), strip plates (72) are respectively arranged obliquely above the two inclined surfaces of the triangular column (71), a plurality of shaft hinges (73) are spaced between the oblique upper ends of the strip plates (72), a plurality of elastic support rods (74) are spaced between the triangular column (71) and the strip plates (72), one end of the triangular column (71) is connected to a T-shaped fixing frame (8), and the other end is connected to a vertical rod (75).

3. The cooling device for making organic fertilizer according to claim 2, characterized in that: The elastic support rod (74) comprises a guide tube (741) with one end sealed and a support rod (742) arranged in the inner cavity of the guide tube (741); the inner cavity of the guide tube (741) is provided with a spring (743); one end of the spring (743) is in contact with the support rod (742), and the other end is in contact with the inner wall of the inner cavity of the guide tube (741); the end of the guide tube (741) away from the support rod (742) is hingedly connected to an articulated seat 1 (744); the articulated seat 1 (744) is connected to the triangular column (71); the end of the support rod (742) away from the guide tube (741) is hingedly connected to an articulated seat 2 (745); the articulated seat 2 (745) is connected to the strip plate (72).

4. The cooling device for making organic fertilizer according to claim 3, characterized in that: The elastic support rod (74) also includes a limiting rod component (746) that prevents the support rod (742) from escaping from the inner cavity of the guide tube (741), and the limiting rod component (746) includes a waist-shaped hole (7461) arranged on the guide tube (741), and a limiting rod body (7462) is arranged in the waist-shaped hole (7461), and one end of the limiting rod body (7462) is connected to the support rod (742).

5. The cooling device for making organic fertilizer according to claim 2, characterized in that: The oblique upper end of the strip plate (72) is connected to an arc-shaped guide plate (9), and the arc-shaped guide plate (9) blocks the gap between the strip plates (72).

6. The cooling device for making organic fertilizer according to claim 1, characterized in that: The rolling support mechanism (40) comprises a U-shaped support frame (41) and support wheels (42) rotatably connected to both ends thereof, and the outer circle of the support wheel (42) is provided with an annular groove (43) adapted to the annular body (3).

7. The cooling device for making organic fertilizer according to claim 1, characterized in that: The rotary drive mechanism (50) comprises a driven gear (51) sleeved and connected to the cylinder (1) and a driving gear (52) meshed and connected thereto; an L-shaped fixing frame (53) is provided obliquely below the cylinder (1); a motor (54) is mounted on the L-shaped fixing frame (53); and the driving gear (52) is sleeved on the output shaft of the motor (54).

8. The cooling device for making organic fertilizer according to claim 1, characterized in that: The lifting plate assembly (60) comprises a plurality of rows of first lifting plate members (61) connected to the cylinder (1) in a circular array, and second lifting plate members (62) are respectively arranged between adjacent rows of the first lifting plate members (61), the first lifting plate member (61) comprises a plurality of first lifting plate bodies (611) arranged in a linear array, and the second lifting plate member (62) comprises a plurality of second lifting plate bodies (621) arranged in a linear array, and the first lifting plate bodies (611) and the second lifting plate bodies (621) are staggered along the axial direction of the cylinder (1).

9. The cooling device for making organic fertilizer according to claim 1, characterized in that: The outer end of the air suction pipe (2) is connected to an external induced draft fan via a pipeline.

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