CN218517403U - Seedling-raising soil pulverizer - Google Patents

Abstract

The utility model relates to an earth crusher for seedling culture, which comprises a crushing bin and a mixing bin; the upper part of the crushing bin is provided with a feed inlet, the crushing bin is internally provided with a pair of crushing wheels and crushing teeth matched with the crushing wheels, the mixing bin is positioned at the lower part of the crushing bin and is communicated with each other, a rotatable stirring group is arranged in the mixing bin, one outer wall of the crushing bin is provided with a rotating motor, the rotating motor is used for driving the crushing teeth and the stirring group to rotate, one outer wall of the mixing bin is provided with a feeding bin, and a through hole is formed between the feeding bin and the mixing bin so as to ensure that the feeding bin and the mixing bin are communicated; a filter plate is laid in the mixing bin and positioned below the stirring group, and a discharge hole is formed in the bottom of the mixing bin. The scheme realizes harmless treatment and recycling of agricultural wastes generated in production, does not introduce new substances possibly influencing the environment in the treatment process, can perform mixed operation while crushing by using the crusher, has low cost and efficiency, and realizes a low-emission circular agricultural production mode.

Description

Seedling-raising soil pulverizer

Technical Field

The utility model relates to a technical field that grows seedlings especially relates to a grow seedlings and use earth rubbing crusher.

Background

After the crops are harvested, a certain amount of the wastes of the crops themselves may remain, and the disposal of the wastes becomes a problem.

For example, in the case of broccoli, the edible part is a ball of flowers, which accounts for only 30-50% of the total weight of the plant, which means that the weight of stem and leaf wastes generated in the production of broccoli is 1-2 times of the weight of broccoli products. Among them, the part left in the field during harvesting is mainly treated in a direct ploughing and returning way, while a large amount of stem and leaf wastes are generated again in the processing and treating process before marketing, and cannot be treated in a simple way such as returning to the field. The waste generation time is concentrated in the period of mass harvest of broccoli. The accumulation of a large amount of stem and leaf wastes in a short time makes the disposal of them a difficult problem for local governments and enterprises. Under the actual condition, the vast majority of processing stem leaf discarded object is emptyd in the field excessively after being concentrated and collected, not only influences the normal use of this field piece in the coming year, still can bring sewage, foul smell scheduling problem, also causes the serious waste of resource simultaneously. Moreover, the stem and leaf wastes which cannot be treated are discarded in natural environments such as the field, the beaches and the like, and the deterioration causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a grow seedlings and use earth rubbing crusher can rationally solve the discarded object of crops itself, avoids causing environmental pollution.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a seedling-raising soil pulverizer comprises a pulverizing bin and a mixing bin;

the crushing bin is characterized in that a feeding hole is formed in the upper part of the crushing bin, a pair of crushing wheels and crushing teeth matched with the crushing wheels are arranged in the crushing bin, the mixing bin is located at the lower part of the crushing bin and is communicated with the crushing bin, a rotatable stirring group is arranged in the mixing bin, a rotating motor is arranged on one outer wall of the crushing bin and is used for driving the crushing teeth and the stirring group to rotate, a material injection bin is arranged on one outer wall of the mixing bin, and a through hole is formed between the material injection bin and the mixing bin so as to enable the material injection bin and the mixing bin to be communicated;

the mixing bin is internally paved with a filter plate, the filter plate is positioned below the stirring group, and the bottom of the mixing bin is provided with a discharge hole.

Further, the through hole is arranged from the material injection bin to the mixing bin in an inclined downward mode.

Further, the stirring group comprises a rotating shaft, a type wheel and a stirring rod;

the rotating shaft is rotatably connected in the mixing bin, the two sides of the rotating shaft are respectively and symmetrically fixed with the star-shaped wheels, and the stirring rods are respectively fixed between the star-shaped wheels which are symmetrically arranged at the two sides.

Furthermore, a filter membrane is covered at the through hole.

Further, the filter plate is of an arc-shaped surface structure which is bent downwards.

(III) advantageous effects

The utility model has the advantages that: the user can put the wastes of crops, such as high-water-content agricultural wastes (such as stem and leaf wastes), dry agricultural wastes (such as chaff and/or gramineous crop straws) and soil together into a crushing bin for crushing, then the crushed products can fall into the mixing bin to be fully stirred and mixed and are discharged downwards from a discharge port along sieve pores of a filter plate, and then the crushed products are piled together for aerobic fermentation till the fermentation is full, so that a good organic fertilizer can be obtained, the harmless treatment and the reutilization of the agricultural wastes generated in the production process are realized, new substances possibly influencing the environment are not introduced in the treatment process, and by using the crusher of the scheme, the mixed operation of the agricultural wastes and the soil can be carried out while the crushing, the cost is high, and the low-emission and low-efficiency circular agricultural production mode is realized.

Drawings

FIG. 1 is a first structural schematic view of an earth grinder for seedling cultivation of the present invention;

FIG. 2 is a second structural view of the soil pulverizer for seedling cultivation of the present invention;

FIG. 3 is a first longitudinal sectional view of the soil pulverizer for seedling cultivation of the present invention;

FIG. 4 is a second longitudinal sectional view of the soil grinder for seedling cultivation of the present invention;

[ instruction of reference ]

1. A crushing bin; 2. a mixing bin; 3. a feed inlet; 4. a grinding wheel; 5. crushing teeth; 6. a material filling bin; 7. a discharge port; 8. rotating the motor;

9. a stirring group; 91. a rotating shaft; 92. a wheel of type; 93. a stirring rod;

10. a through hole; 11. and (4) filtering the plates.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

Example one

Referring to fig. 1 to 4, a soil pulverizer for seedling includes a pulverizing bin 1 and a mixing bin 2;

a feed inlet 3 is formed in the upper portion of the crushing bin 1, a pair of crushing wheels 4 and crushing teeth 5 matched with the crushing wheels are arranged in the crushing bin 1, the mixing bin 2 is located at the lower portion of the crushing bin 1 and communicated with each other, a rotatable stirring group 9 is arranged in the mixing bin 2, a rotating motor 8 is arranged on one outer wall of the crushing bin 1, and the rotating motor 8 is used for driving the crushing teeth 5 and the stirring group 9 to rotate;

a material injection bin 6 is arranged on one outer wall of the mixing bin 2, a through hole 10 is formed between the material injection bin 6 and the mixing bin 2 to enable the material injection bin and the mixing bin to be communicated, and solution or other components required in a subsequent fermentation process can be added into the mixing bin 2 through the material injection bin 6, so that subsequent piling fermentation operation is facilitated;

a filter plate 11 is laid in the mixing bin 2, the filter plate 11 is located below the stirring group 9, a discharge port 7 is formed in the bottom of the mixing bin 2, and the aperture of the filter plate 11 is preferably 1cm-2cm.

In this embodiment, the through hole 10 is set up by the notes feed bin 6 to mix 2 slant downwards, can avoid the mixture to input to annotating in the feed bin 6 from through hole 10 to a certain extent.

In this embodiment, the stirring group 9 comprises a rotating shaft 91, a star wheel 92 and a stirring rod 93;

the rotating shaft 91 is rotatably connected in the mixing bin 2, the two sides of the rotating shaft 91 are respectively and symmetrically fixed with the star-shaped wheels 92, and the stirring rods 93 are respectively and symmetrically fixed between the star-shaped wheels 92.

In this embodiment, a filter membrane is covered at the through hole 10, and preferably, the filter pore size of the filter membrane is between 0.5mm and 1 mm.

In the present embodiment, the filter plate 11 has an arc-shaped surface structure that is curved downward.

The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims (5)

1. A seedling soil pulverizer is characterized by comprising a pulverizing bin and a mixing bin;

the crushing bin is characterized in that a feeding hole is formed in the upper part of the crushing bin, a pair of crushing wheels and crushing teeth matched with the crushing wheels are arranged in the crushing bin, the mixing bin is located at the lower part of the crushing bin and is communicated with the crushing bin, a rotatable stirring group is arranged in the mixing bin, a rotating motor is arranged on one outer wall of the crushing bin and is used for driving the crushing teeth and the stirring group to rotate, a material injection bin is arranged on one outer wall of the mixing bin, and a through hole is formed between the material injection bin and the mixing bin so as to enable the material injection bin and the mixing bin to be communicated;

the mixing bin is internally paved with a filter plate, the filter plate is positioned below the stirring group, and the bottom of the mixing bin is provided with a discharge hole.

2. A soil pulverizer for seedling raising according to claim 1, wherein the through hole is provided obliquely downward from the injection bin to the mixing bin.

3. A soil pulverizer for seedling raising according to claim 1, wherein the stirring group includes a rotating shaft, a type wheel, and a stirring rod;

the rotating shaft is rotatably connected in the mixing bin, the two sides of the rotating shaft are respectively and symmetrically fixed with the star-shaped wheels, and the stirring rods are respectively fixed between the star-shaped wheels which are symmetrically arranged at the two sides.

4. A soil pulverizer for seedling cultivation as claimed in claim 1, wherein the through hole is covered with a filter membrane.

5. A soil pulverizer for seedling raising according to claim 1, wherein the filter plate has an arc-shaped surface structure bent downward.

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