CN221674478U - Crushing processing equipment of bio-organic fertilizer - Google Patents

Abstract

The utility model relates to a pulverizing and processing device for biological organic fertilizers. The pulverizing and processing device comprises a shell having an upper opening and a lower opening, a limiting ring is provided at the upper opening, a spin-drying drum is concentrically provided at the limiting ring, a transmission assembly for driving the spin-drying drum to rotate is provided between the spin-drying drum and the shell; a pulverizing assembly for pulverizing the raw materials of the organic fertilizer is provided at the inner bottom of the shell; the utility model removes most of the moisture of the raw materials before pulverizing by performing spin-drying and drying operations on the raw materials, so that the raw materials can be easily pulverized, and the adhesion and accumulation problems in the pulverizing process are greatly improved, which directly improves the efficiency and effect of pulverizing.

Description

A kind of crushing and processing equipment for biological organic fertilizer

Technical Field

The utility model belongs to the technical field of raw material crushing, and in particular relates to crushing and processing equipment for biological organic fertilizers.

Background Art

Bio-organic fertilizer is an organic fertilizer made from organic solid waste after microbial fermentation, deodorization and complete decomposition. The raw materials need to be crushed during the processing of bio-organic fertilizer.

There are also some technical solutions for raw material crushing in the prior art, such as a Chinese patent with publication number CN113058712A, which discloses a bio-fertilizer air-drying and crushing device and a method of using the same. The bio-fertilizer air-drying and crushing device can initially air-dry the crushed raw materials through the cooperation of a throwing component, a wind-lifting component and a material guide plate. The raw materials are lifted by the throwing component, and the crushed raw materials are blown to the next link while being air-dried by a fan, thereby improving the linkage of the device, being able to initially air-dry the raw materials, and improving the practicability of the device.

This patent is to air-dry the raw materials after crushing. The problem in reality is that the raw materials have more moisture before crushing, which causes adhesion and accumulation of raw materials during the crushing process, reducing the efficiency of crushing.

Utility Model Content

The purpose of the utility model is to provide a bio-organic fertilizer pulverizing and processing equipment in order to solve the problems raised in the above background technology.

The utility model achieves the above-mentioned purpose through the following technical solutions:

A bio-organic fertilizer pulverizing and processing device comprises a shell having an upper opening and a lower opening, wherein a limiting ring is arranged at the upper opening, a spin-drying drum is arranged concentrically at the limiting ring, and a transmission assembly for driving the spin-drying drum to rotate is arranged between the spin-drying drum and the shell;

The inner bottom of the shell is provided with a crushing assembly for crushing the raw materials of the organic fertilizer.

Preferably, the transmission assembly includes a No. 1 gear arranged on the outer wall of the spin-drying drum, a No. 1 motor is arranged in the shell, and a No. 2 gear meshing with the No. 1 gear is arranged at the output shaft end of the No. 1 motor.

Preferably, the crushing assembly includes two No. 2 motors, and the output shaft ends of the two No. 2 motors are each provided with a cutter for crushing the raw materials, and the two cutters have intersecting rotation trajectories.

Preferably, a filter screen is provided at the inner bottom of the housing, and the bottom of the cutter contacts the upper surface of the filter screen.

Preferably, the diameter of the spin drying drum decreases as the height decreases.

Preferably, a limit block is provided on the top of the spin-drying drum, and the limit block has a conical structure.

Preferably, the drying drum is divided into an upper section and a lower section, and the lower section is made of a resistive material.

Preferably, fan blades are provided at the outer bottom of the spin drying drum.

The beneficial effects of the utility model are:

The utility model performs spin-drying and drying operations on the raw materials, so that most of the moisture of the raw materials can be removed before crushing, so that the raw materials can be easily crushed, and the adhesion and accumulation problems in the crushing process are greatly improved, which directly improves the efficiency and effect of the crushing.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the rotation relationship between two cutting tools in the present invention;

FIG3 is a schematic diagram of the flow direction of water in the utility model;

FIG. 4 is a schematic diagram of the flow direction of gas in the present invention.

In the figure: 1. upper opening; 2. lower opening; 3. shell; 4. limiting ring; 5. spin dryer; 6. gear No. 1; 7. motor No. 1; 8. gear No. 2; 9. motor No. 2; 12. cutter; 13. filter; 14. limiting block; 15. upper section; 16. lower section; 17. fan blades.

DETAILED DESCRIPTION

The present application is described in further detail below. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

Example 1

As shown in Fig. 1-4, a bio-organic fertilizer pulverizing and processing equipment comprises a shell 3 with an upper opening 1 and a lower opening 2, a limiting ring 4 is provided at the upper opening 1, a spin-drying drum 5 is concentrically provided at the limiting ring 4, the diameter of the spin-drying drum 5 decreases as the height decreases, the top of the spin-drying drum 5 extends out of the upper opening 1, a No. 1 gear 6 is sleeved on the bottom of the outer wall of the spin-drying drum 5, a No. 1 motor 7 is fixedly provided in the shell 3, a No. 2 gear 8 meshing with the No. 1 gear 6 is provided at the output shaft end of the No. 1 motor 7, the No. 1 motor 7 drives the No. 2 gear 8 to rotate, and the No. 2 gear 8 drives the spin-drying drum 5 to rotate through the No. 1 gear 6;

Two No. 2 motors 9 are provided at the inner bottom of the shell 3. The rotation directions of the two No. 2 motors 9 are opposite. The output shaft ends of the two No. 2 motors 9 are provided with cutters 12 for crushing raw materials. The two cutters 12 have intersecting rotation trajectories. The two cutters 12 enter each other's rotation trajectories, so that the two cutters 12 have overlapping crushing areas, which can crush the raw materials more finely.

It should be noted that the raw material is put into the spin-drying drum 5 from the upper part, and the raw material moves downward along the inner wall of the spin-drying drum 5. At the same time, the spin-drying drum 5 rotates so that the raw material performs centrifugal motion on the spin-drying drum 5. The water in the raw material is thrown out and discharged from the surface of the limit ring 4 after passing through the spin-drying drum 5. The spin-drying drum 5 can be a mesh structure. After a large amount of water is thrown out, the moisture content of the raw material is sharply reduced, and the raw material is separated from the spin-drying drum 5 and enters the crushing range of the rotating cutter 12. The crushed raw material is discharged from the lower opening 2 of the shell 3.

Furthermore, a filter 13 is provided at the bottom of the shell 3, and the bottom of the tool 12 is in contact with the upper surface of the filter 13. By providing the filter 13, the raw materials that do not meet the crushing standards continue to stay on the surface of the filter 13 and are continuously crushed by the tool 12, and the raw materials that meet the crushing standards are discharged through the filter 13.

Furthermore, a limit block 14 is provided on the top of the spin drying drum 5, and the limit block 14 is a conical structure. By setting the limit block 14, when the raw materials are put into the spin drying drum 5, the raw materials can slide down along the side wall of the limit block 14 to the inner wall of the spin drying drum 5, and then slide downward along the inner wall of the spin drying drum 5. They will not fall directly along the middle of the spin drying drum 5 at the beginning, so that all the raw materials can be dried by the spin drying drum 5.

Furthermore, the drying drum 5 is divided into an upper section 15 and a lower section 16. The lower section 16 is made of a resistive material. The moisture content of the raw materials is sharply reduced after being dried in the upper section 15. When the raw materials reach the lower section 16, the lower section 16 generates heat after being energized, which can dry the raw materials and further reduce the moisture content of the raw materials.

Furthermore, the outer bottom of the drying tube 5 is provided with a fan blade 17, and the drying tube 5 drives the fan blade 17 to rotate when rotating, so that the fan blade 17 generates a downward airflow. The fan blade 17 transports the airflow from the top of the drying tube 5 to the bottom, so that the airflow passes through the upper section 15 and the lower section 16 of the drying tube 5. When the airflow moves in the upper section 15, the gas flow speed is increased, and the evaporation and drying speed of the raw material at the upper section 15 can be increased. When the airflow passes through the lower section 16, it can be heated by the lower section 16, thereby becoming a hot airflow, and the hot airflow further dries the raw material in the process of moving downward. When the airflow moves to the filter screen 13, the airflow can also promote the passage of the raw materials that meet the standards in the process of passing through the filter screen 13, further improving the efficiency of crushing.

The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims (8)

1. The crushing processing equipment of the biological organic fertilizer is characterized by comprising a shell (3) with an upper opening (1) and a lower opening (2), wherein a limiting ring (4) is arranged at the upper opening (1), a spin-drying tube (5) is concentrically arranged at the limiting ring (4), and a transmission component for driving the spin-drying tube (5) to rotate is arranged between the spin-drying tube (5) and the shell (3);

The inner bottom of the shell (3) is provided with a crushing assembly for crushing the raw materials of the organic fertilizer.

2. The crushing processing equipment of the bio-organic fertilizer according to claim 1, wherein the transmission assembly comprises a first gear (6) arranged on the outer side wall of the spin-drying tube (5), a first motor (7) is arranged in the shell (3), and a second gear (8) meshed with the first gear (6) is arranged at the output shaft end of the first motor (7).

3. The crushing processing device of the bio-organic fertilizer according to claim 1, wherein the crushing assembly comprises two motors (9), the output shaft ends of the two motors (9) are respectively provided with a cutter (12) for crushing raw materials, and the two cutters (12) have crossed rotation tracks.

4. A bio-organic fertilizer crushing plant according to claim 3, wherein the inner bottom of the housing (3) is provided with a filter screen (13), and the bottom of the cutter (12) is in contact with the upper surface of the filter screen (13).

5. A device for comminuting a bio-organic fertilizer according to claim 1, characterized in that the diameter of the spin-drying drum (5) decreases with decreasing height.

6. The crushing processing equipment for the bio-organic fertilizer according to claim 5, wherein a limiting block (14) is arranged at the top of the spin-drying tube (5), and the limiting block (14) is in a conical structure.

7. The crushing processing device of the bio-organic fertilizer according to claim 5, wherein the spin dryer tube (5) is divided into an upper section (15) and a lower section (16), and the lower section (16) is made of a resistive material.

8. The crushing processing equipment of the bio-organic fertilizer according to claim 7, wherein the outer bottom of the spin-drying cylinder (5) is provided with fan blades (17).