CN211801094U - Soil material reducing mechanism of matrix of growing seedlings - Google Patents

Abstract

The utility model provides a soil material reducing mechanism of matrix of growing seedlings, including fixed frame, be equipped with rubbing crusher in the fixed frame, rubbing crusher constructs including smashing the case, smash the incasement and be equipped with first rotation axis and second rotation axis, first rotation axis with second rotation axis symmetry sets up, first rotation axis with the surface of second rotation axis all is fixed with the crushing roller, one side of rubbing crusher constructs is equipped with recovery mechanism, recovery mechanism is including the recovery drum, the recovery drum is fixed in a side surface of smashing the case, the top fixed surface of recovery drum has first motor, the output shaft of first motor has first rotation axis through the coupling joint, the fixed surface of first rotation axis has helical blade. The utility model discloses a rubbing crusher constructs and retrieves the cooperation of mechanism for unqualified raw materials constantly climbs back to crushing incasement along the epaxial helical blade of first rotation.

Description

Soil material reducing mechanism of matrix of growing seedlings

Technical Field

The utility model mainly relates to a reducing mechanism's technical field, concretely relates to soil material reducing mechanism of matrix of growing seedlings.

Background

In the existing tobacco planting process, the seedling substrate of tobacco usually consists of peat, grass peat, cottonseed hulls, coconut shells, carbonized rice hulls, bagasse, wood chips and the like, so that when the seedling substrate is manufactured, workers often crush the substrate raw materials by using a crushing device, the substrate granularity is ensured, and the nutrition absorption rate of tobacco is improved.

According to patent document CN 207521134U, the grinding device for agaricus bisporus culture soil is known, the product enables power to be well transmitted through the matching of the transmission main wheel, the connecting transmission rod, the transmission belt and the transmission auxiliary wheel, unnecessary power waste is not caused, the use value is improved, and the product cannot perform secondary grinding on the matrix which is not ground.

Soil material reducing mechanism can't carry out a lot of to unqualified seedling substrate and smash, leads to the unable unified granularity of output of reducing mechanism, and the great seedling substrate of granularity makes the tobacco be difficult to absorb to reduce the nutrition absorption efficiency of tobacco, influence the product quality of tobacco.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a soil material smashing device for a seedling culture medium, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a soil material smashing device for a seedling raising matrix comprises a fixed frame, wherein a smashing mechanism is arranged in the fixed frame, the smashing mechanism comprises a smashing box, a first rotating shaft and a second rotating shaft are arranged in the smashing box, the first rotating shaft and the second rotating shaft are symmetrically arranged, two ends of the first rotating shaft and two ends of the second rotating shaft penetrate through the smashing box and are connected with the smashing box in a rotating mode, crushing rollers are fixed on the outer surfaces of the first rotating shaft and the second rotating shaft, rotating gears are fixed on the outer surfaces of one ends of the first rotating shaft and the second rotating shaft, which penetrate through the smashing box, a recovery mechanism is arranged on one side of the smashing mechanism, the recovery mechanism comprises a recovery cylinder, the recovery cylinder is fixed on one side surface of the smashing box, and a conveying pipe is fixed on one side surface of the recovery cylinder, which is close to the smashing box, the recycling bin passes through the conveyer pipe with smash the case and connect, the top surface of recycling bin is fixed with first motor, the output shaft of first motor has first axis of rotation through the coupling joint, the surface mounting of first axis of rotation has helical blade.

Furthermore, the first rotation axis runs through the one end of crushing box casing has the second motor through the coupling joint, the bottom mounting of second motor has the support, just the second motor passes through the support is fixed in a side surface of crushing box.

Further, be equipped with drainage mechanism in the rubbing crusher structure, drainage mechanism is including V type drainage plate, V type drainage plate is located two directly over the perpendicular of crushing roller, just V type drainage plate is fixed in on the inner wall of crushing case, a plurality of drainage strips have all been welded on the both sides surface of V type drainage plate.

Further, be equipped with the mixing mechanism in the rubbing crusher structure, the mixing mechanism is including central (mixing) shaft, central (mixing) shaft is located two under the perpendicular of crushing roller, just the both ends of central (mixing) shaft all run through smash the case the casing and with smash the case and rotate and connect, just the central (mixing) shaft runs through the coupling joint has the third motor to the one end of smashing the case, the connecting rod has been alternate to the one end of central (mixing) shaft, the connecting rod is fixed in on the casing of central (mixing) shaft, just the both ends of connecting rod all rotate and are connected with driven (mixing) shaft.

Furthermore, the outer surface of one end of each of the two driven stirring shafts is fixedly provided with a driven gear, the two driven gears are meshed with an annular gear track, and the annular gear track is fixed on the inner wall of the crushing box.

Furthermore, the bottom of annular rack is equipped with first filter screen, just the annular rack is close to one side of recovery drum is equipped with the second filter screen, first filter screen with the second filter screen all is fixed in on the inner wall of crushing case.

Furthermore, a plurality of stirring blades are fixed on the outer surfaces of the central stirring shaft and the driven stirring shaft, and the stirring blades on the central stirring shaft and the driven stirring shaft are arranged in a staggered mode.

Compared with the prior art, the beneficial effects of the utility model are that:

one of which, the utility model discloses can carry out the regrinding with unqualified material, the granularity that prevents the matrix of growing seedlings is not of uniform size, cooperation through rubbing crusher structure and recovery mechanism, make two crushing rollers in the rubbing crusher structure after smashing the raw materials, unqualified raw materials are in the recovery section of thick bamboo in the second filter screen feeding recovery mechanism through smashing the case, the rotation of rethread first axis of rotation, make unqualified raw materials constantly climb along the epaxial helical blade of first axis of rotation and finally get back to crushing incasement through the delivery duct flow, carry out the regrinding by crushing roller.

And secondly, the utility model discloses an use cost is lower, through the cooperation of two rotating gear, when making first rotation axis rotate under the drive of second motor, rotating gear on the first rotation axis transmits the moment of torsion rather than the second rotation axis of meshing on, make the second rotation axis follow first rotation axis and carry out synchronous revolution, thereby when promoting the rotatory harmony of the crushing roller on first rotation axis and the second rotation axis, avoided the used repeatedly of second motor, thereby the use cost of reducing mechanism has been saved.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the crushing mechanism and the drainage mechanism of the present invention;

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

fig. 4 is a schematic view of a partial structure of the mixing mechanism of the present invention.

In the figure: 1. a fixing frame; 2. a crushing mechanism; 21. a crushing box; 22. a first rotating shaft; 23. a second rotation shaft; 24. a second motor; 25. a support; 26. a rotating gear; 27. a second filter screen; 28. a crushing roller; 29. a first filter screen; 3. a recovery mechanism; 31. a recovery cylinder; 32. a first motor; 33. a first rotating shaft; 34. a helical blade; 35. a delivery pipe; 4. a drainage mechanism; 41. a V-shaped drainage plate; 42. a drainage strip; 5. a mixing mechanism; 51. a central stirring shaft; 52. a connecting rod; 53. a driven stirring shaft; 54. a driven gear; 55. an annular rack; 56. a stirring blade; 57. a third motor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a soil pulverizing device for seedling substrate, comprising a fixed frame 1, a pulverizing mechanism 2 disposed in the fixed frame 1, the pulverizing mechanism 2 comprising a pulverizing box 21, a first rotating shaft 22 and a second rotating shaft 23 disposed in the pulverizing box 21, the first rotating shaft 22 and the second rotating shaft 23 symmetrically disposed, two ends of the first rotating shaft 22 and the second rotating shaft 23 both penetrate through the pulverizing box 21 and rotatably connected with the pulverizing box 21, crushing rollers 28 are fixed on the outer surfaces of the first rotating shaft 22 and the second rotating shaft 23, a rotating gear 26 is fixed on the outer surface of one end of the first rotating shaft 22 and the second rotating shaft 23 penetrating through the pulverizing box 21, the two rotating gears 26 are engaged with each other, a recovery mechanism 3 is disposed on one side of the pulverizing mechanism 2, retrieve mechanism 3 including recovery cylinder 31, recovery cylinder 31 is fixed in a side surface of crushing case 21, just recovery cylinder 31 is close to a side fixed surface of crushing case 21 has conveyer pipe 35, recovery cylinder 31 passes through conveyer pipe 35 with crushing case 21 is connected, the top fixed surface of recovery cylinder 31 has first motor 32, first motor 32's output shaft has first rotation axis 33 through the coupling joint, the external fixed surface of first rotation axis 33 has helical blade 34.

Referring to fig. 1, one end of the first rotating shaft 22 penetrating through the housing of the pulverizing box 21 is connected to a second motor 24 through a coupling, a bracket 25 is fixed to a bottom end of the second motor 24, and the second motor 24 is fixed to one side surface of the pulverizing box 21 through the bracket 25. In this embodiment, the output shaft of the second motor 24 drives the first rotating shaft 22 to rotate through the cooperation of the second motor 24 and the first rotating shaft 22, and the bracket 25 provides a support for the second motor 24 thereon through the cooperation of the second motor 24 and the bracket 25, so that the second motor 24 is stably fixed on the pulverizing box 21.

Referring to fig. 2, a drainage mechanism 4 is arranged in the crushing mechanism 2, the drainage mechanism 4 includes a V-shaped drainage plate 41, the V-shaped drainage plate 41 is located right above the two crushing rollers 28, the V-shaped drainage plate 41 is fixed on the inner wall of the crushing box 21, and a plurality of drainage strips 42 are welded on the two side surfaces of the V-shaped drainage plate 41. In this embodiment, through the cooperation of V type drainage plate 41 and drainage strip 42, when waiting kibbling seedling substrate to fall on V type drainage plate 41 for V type drainage plate 41 disperses the substrate of growing seedlings to both sides, and the drainage strip 42 on the rethread V type drainage plate 41 further disperses the substrate, thereby prevents that the substrate from concentrating too much, and influence the crushing efficiency of substrate.

Referring to fig. 3, a driven gear 54 is fixed on the outer surface of one end of each of the two driven stirring shafts 53, the two driven gears 54 are engaged with an annular rack 55, and the annular rack 55 is fixed on the inner wall of the crushing box 21. In the present embodiment, by the matching of the driven gear 54 and the annular rack 55, when the driven gear 54 rotates on the annular rack 55, the driven gear 54 rotates by the teeth thereon, so as to drive the driven stirring shaft 53 on the driven gear 54 to rotate.

Please refer to fig. 3 again, a first filter screen 29 is disposed at the bottom end of the annular rack 55, a second filter screen 27 is disposed at one side of the annular rack 55 close to the recycling bin 31, and both the first filter screen 29 and the second filter screen 27 are fixed on the inner wall of the crushing bin 21. In this embodiment, through the setting of first filter screen 29 and second filter screen 27 for when central (mixing) shaft 51 and driven (mixing) shaft 53 stir the matrix of growing seedlings, the matrix of growing seedlings passes through the mesh of first filter screen 29 with the help of gravity, and stays unqualified matrix of growing seedlings in smashing case 21, falls into recovery mechanism 3 through second filter screen 27 along the direction of stirring of central (mixing) shaft 51 and driven (mixing) shaft 53 and retrieves.

Referring to fig. 3 and 4, a mixing mechanism 5 is disposed in the crushing mechanism 2, the mixing mechanism 5 includes a central stirring shaft 51, the central stirring shaft 51 is disposed vertically below the two crushing rollers 28, two ends of the central stirring shaft 51 penetrate through the housing of the crushing box 21 and are rotatably connected to the crushing box 21, one end of the central stirring shaft 51 penetrating through the crushing box 21 is connected to a third motor 57 through a coupling, one end of the central stirring shaft 51 is inserted with a connecting rod 52, the connecting rod 52 is fixed to the housing of the central stirring shaft 51, and two ends of the connecting rod 52 are rotatably connected to driven stirring shafts 53. In this embodiment, through the cooperation of central (mixing) shaft 51 and driven (mixing) shaft 53 for central (mixing) shaft 51 and driven (mixing) shaft 53 stir the matrix of growing seedlings through stirring vane 56 on central (mixing) shaft 51 and the driven (mixing) shaft 53 when smashing case 21 and rotating, turn over the matrix of growing seedlings when improving the mixed degree of matrix of growing seedlings.

Referring to fig. 3 and 4, a plurality of stirring blades 56 are fixed on the outer surfaces of the central stirring shaft 51 and the driven stirring shaft 53, and the plurality of stirring blades 56 on the central stirring shaft 51 and the driven stirring shaft 53 are arranged in a staggered manner. In the present embodiment, since the plurality of stirring vanes 56 are staggered, rigid collision between the stirring vanes 56 is prevented, thereby extending the service life of the stirring vanes 56.

The utility model discloses a concrete operation as follows:

when the soil material crushing device crushes the seedling substrate raw materials, the co-worker firstly pours the raw materials into the crushing box 21, then when the seedling substrate to be crushed falls on the V-shaped drainage plate 41, the V-shaped drainage plate 41 disperses the seedling substrate to two sides, then the drainage strips 42 on the V-shaped drainage plate 41 further disperse the substrate, when the raw materials fall on the crushing rollers 28, the output shaft of the second motor 24 drives the rotating gear 26 on the second motor to rotate, because the rotating gear 26 on the second rotating shaft 23 is meshed with the rotating gear 26 on the first rotating shaft 22, the second rotating shaft 23 rotates along with the first rotating shaft 22, under the driving of the rotation of the second rotating shaft 23 and the first rotating shaft 22, the crushing rollers 28 on the second rotating shaft 23 and the first rotating shaft 22 crush the raw materials falling on the second rotating shaft 23, and the crushed qualified raw materials flow out through the meshes of the first filter screen 29 on the crushing box 21 by means of gravity, while unqualified seedling raising matrix is left in the crushing box 21, the output shaft of the third motor 57 drives the central stirring shaft 51 thereon to rotate, the central stirring shaft 51 drives the driven stirring shaft 53 to rotate through the connecting rod 52 thereon, the driven stirring shaft 53 rotates on the annular gear track 55 by means of the driven gear 54 thereon, the driven stirring shaft 53 rotates along with the driven gear 54, the driven stirring shaft 53 and the central stirring shaft 51 stir the seedling substrate through the stirring blades 56 on the driven stirring shaft 53 and the central stirring shaft, the seedling substrate is turned while the mixing degree of the seedling substrate is improved, unqualified seedling raising substrates fall into the recycling cylinder 31 through the second filter screen 27 along the stirring direction of the central stirring shaft 51 and the driven stirring shaft 53, and unqualified raw materials are conveyed into the crushing box 21 again through the rotation of the helical blades 34 in the recycling cylinder 31.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (7)

1. The soil material crushing device for the seedling raising substrate comprises a fixed frame (1) and is characterized in that a crushing mechanism (2) is arranged in the fixed frame (1), the crushing mechanism (2) comprises a crushing box (21), a first rotating shaft (22) and a second rotating shaft (23) are arranged in the crushing box (21), the first rotating shaft (22) and the second rotating shaft (23) are symmetrically arranged, two ends of the first rotating shaft (22) and two ends of the second rotating shaft (23) penetrate through the crushing box (21) and are rotatably connected with the crushing box (21), crushing rollers (28) are fixed on the outer surfaces of the first rotating shaft (22) and the second rotating shaft (23), a rotating gear (26) is fixed on the outer surface of one end of the first rotating shaft (22) and the second rotating shaft (23) which penetrates through the crushing box (21), the two rotating gears (26) are in meshed connection;

one side of rubbing crusher structure (2) is equipped with recovery mechanism (3), recovery mechanism (3) are including recovery drum (31), recovery drum (31) are fixed in a side surface of smashing case (21), just recovery drum (31) are close to a side fixed surface of smashing case (21) has conveyer pipe (35), recovery drum (31) pass through conveyer pipe (35) with smash case (21) and be connected, the top fixed surface of recovery drum (31) has first motor (32), the output shaft of first motor (32) has first axis of rotation (33) through the coupling joint, the external fixation of first axis of rotation (33) has helical blade (34).

2. A soil pulverizing device for seedling raising substrate as claimed in claim 1, characterized in that the first rotary shaft (22) penetrates one end of the housing of the pulverizing box (21) and is connected with a second motor (24) through a coupling, a bracket (25) is fixed at the bottom end of the second motor (24), and the second motor (24) is fixed on one side surface of the pulverizing box (21) through the bracket (25).

3. The soil material smashing device for the seedling substrate according to claim 1, wherein a drainage mechanism (4) is arranged in the smashing mechanism (2), the drainage mechanism (4) comprises a V-shaped drainage plate (41), the V-shaped drainage plate (41) is located right above two smashing rollers (28), the V-shaped drainage plate (41) is fixed on the inner wall of the smashing box (21), and a plurality of drainage strips (42) are welded on the surfaces of the two sides of the V-shaped drainage plate (41).

4. A soil pulverizing device of seedling raising substrate according to claim 1, a mixing mechanism (5) is arranged in the crushing mechanism (2), the mixing mechanism (5) comprises a central stirring shaft (51), the central stirring shaft (51) is positioned vertically below the two crushing rollers (28), and both ends of the central stirring shaft (51) penetrate through the shell of the crushing box (21) and are rotationally connected with the crushing box (21), and one end of the central stirring shaft (51) penetrating through the crushing box (21) is connected with a third motor (57) through a coupler, one end of the central stirring shaft (51) is inserted with a connecting rod (52), the connecting rod (52) is fixed on the shell of the central stirring shaft (51), and both ends of the connecting rod (52) are rotatably connected with driven stirring shafts (53).

5. A soil crushing device for seedling raising substrates as claimed in claim 4, wherein the outer surface of one end of each of the two driven stirring shafts (53) is fixed with a driven gear (54), the two driven gears (54) are meshed with an annular rack (55), and the annular rack (55) is fixed on the inner wall of the crushing box (21).

6. A soil material smashing device for seedling raising substrates according to claim 5, wherein a first filter screen (29) is arranged at the bottom end of the annular rack (55), a second filter screen (27) is arranged on one side, close to the recycling drum (31), of the annular rack (55), and the first filter screen (29) and the second filter screen (27) are fixed on the inner wall of the smashing box (21).

7. A soil crushing device for a seedling raising substrate according to claim 4, wherein a plurality of stirring blades (56) are fixed on the outer surfaces of the central stirring shaft (51) and the driven stirring shaft (53), and the plurality of stirring blades (56) on the central stirring shaft (51) and the driven stirring shaft (53) are arranged in a staggered manner.

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