Raw material crushing device for organic bacterial fertilizer production

Abstract

The utility model discloses a raw material crushing device for organic bacterial fertilizer production, which comprises a tank body, a filter screen arranged in the tank body, a shell arranged at the bottom of the tank body, a motor mounted at the bottom of the shell, a rotating shaft fixedly connected to an output shaft of the motor, a first bevel gear fixedly connected to the rotating shaft, and a second bevel gear rotatably connected to the inside of the shell. The bottom of the tank body is rotationally connected with a shaft sleeve, and the bottom of the shaft sleeve is fixedly connected with a third bevel gear. According to the raw material crushing device for organic bacterial fertilizer production, raw materials for organic bacterial fertilizer production are preliminarily crushed and screened through the second crushing cutter and the filter screen, the raw materials meeting the particle size requirement are screened out, and meanwhile large-particle raw materials which do not reach the standard are left in the corresponding crushing area to be continuously treated; the raw materials for production of the organic bacterial fertilizer are further crushed through a basket sieve and a first crushing cutter, and the raw materials with uniform granularity are provided for production of the organic bacterial fertilizer through double screening, so that improvement of the quality of the bacterial fertilizer is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of organic bacterial fertilizer production, in particular to a raw material crushing device for organic bacterial fertilizer production. Background Art

[0002] Bio-organic fertilizer refers to a type of fertilizer that has the effects of both microbial fertilizer and organic fertilizer, which is a compound of specific functional microorganisms and organic materials that are mainly derived from animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and have been harmlessly treated and decomposed.

[0003] Microbial organic fertilizers need to be crushed before production to facilitate the production of organic fertilizers. Traditional microbial organic fertilizer raw material crushing devices are not fine enough in screening particles of different sizes during the crushing process, resulting in uneven particles in subsequent production, affecting the quality stability of the fertilizer. Utility Model Content

[0004] In response to the above-mentioned deficiencies in the prior art, the utility model provides a raw material crushing device for the production of organic fertilizer, the purpose of which is to solve the problem that the traditional microbial organic fertilizer raw material crushing device is not fine enough in screening particles of different sizes during the crushing process, resulting in uneven particles in subsequent production, affecting the quality stability of the fertilizer, and other problems.

[0005] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is:

[0006] A raw material crushing device for producing organic fertilizer includes a tank body, a filter screen is provided inside the tank body, a shell is provided at the bottom of the tank body, a motor is installed at the bottom of the shell body, a rotating shaft is fixedly connected to the output shaft of the motor, a first bevel gear is fixedly connected to the rotating shaft, a second bevel gear is rotatably connected inside the shell body, a shaft sleeve is rotatably connected to the bottom of the tank body, a third bevel gear is fixedly connected to the bottom of the shaft sleeve, a sieve is fixedly connected to the top of the shaft sleeve, a first crushing knife is fixedly connected to the rotating shaft, and a second crushing knife is provided above the first crushing knife.

[0007] Furthermore, a discharge port is provided at the bottom of the outer side of the tank.

[0008] Furthermore, a feed port is provided on the top of the tank body.

[0009] Furthermore, the first bevel gear and the second bevel gear are meshed.

[0010] Furthermore, the second bevel gear and the third bevel gear are meshed with each other.

[0011] Furthermore, the first crushing knife is located below the filter screen.

[0012] Furthermore, the second crushing knife is located above the filter screen.

[0013] Furthermore, the bottom of the tank body is provided with supporting legs.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses a raw material crushing device for producing organic bacterial fertilizer. The device performs preliminary crushing and screening on the raw materials for producing organic bacterial fertilizer by means of a second crushing knife and a filter screen, and screens out the raw materials that meet the particle size requirements. At the same time, the large-particle raw materials that do not meet the requirements are retained in the corresponding crushing area for further processing. The raw materials for producing organic bacterial fertilizer are further crushed by means of a sieve and a first crushing knife. The double screening provides raw materials with uniform particle size for the production of organic bacterial fertilizer, which is beneficial to the improvement of the quality of the bacterial fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 For the utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] Reference table of accompanying symbols:

[0020] 1. Tank body; 2. Filter screen; 3. Housing; 4. Motor; 5. Rotating shaft; 6. First bevel gear; 7. Second bevel gear; 8. Bushing; 9. Third bevel gear; 10. Screen; 11. First crushing blade; 12. Second crushing blade; 13. Discharge port; 14. Feed port; 15. Support legs. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0024] like Figures 1 to 3As shown, a raw material crushing device for producing organic bacterial fertilizer includes a tank body 1, and a support leg 15 is provided at the bottom of the tank body 1, which provides a stable support for the device.

[0025] A feed port 14 is provided on the top of the tank body 1 , and raw materials for producing organic bacterial fertilizer are put into the tank body 1 through the feed port 14 .

[0026] A filter screen 2 is provided inside the tank body 1 , a shell 3 is provided at the bottom of the tank body 1 , a motor 4 is installed at the bottom of the shell 3 , and a rotating shaft 5 is fixedly connected to the output shaft of the motor 4 .

[0027] A second crushing blade 12 is fixedly connected to the rotating shaft 5 , and the second crushing blade 12 is located above the filter screen 2 .

[0028] After the raw materials for the production of organic bacterial fertilizer enter the tank body 1, the motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the second crushing knife 12 to rotate, and the raw materials for the production of organic bacterial fertilizer are preliminarily crushed. The filter screen 2 screens the crushed raw materials for the production of organic bacterial fertilizer, and screens out the raw materials that meet the particle size requirements. At the same time, the large particles of raw materials that do not meet the standards are left in the corresponding crushing area for further processing.

[0029] A first bevel gear 6 is fixedly connected to the rotating shaft 5, and a second bevel gear 7 is rotatably connected in the housing 3. The first bevel gear 6 and the second bevel gear 7 are meshed with each other.

[0030] The bottom of the tank body 1 is rotatably connected to a shaft sleeve 8, the bottom of the shaft sleeve 8 is fixedly connected to a third bevel gear 9, and the second bevel gear 7 and the third bevel gear 9 are meshed.

[0031] A sieve 10 is fixedly connected to the top of the sleeve 8 , and a first crushing knife 11 is fixedly provided on the rotating shaft 5 . The first crushing knife 11 is located below the filter screen 2 .

[0032] The raw materials that meet the particle size requirements fall to the bottom of the filter screen 2, and the rotating shaft 5 drives the first crushing knife 11 to rotate. At the same time, the rotating shaft 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the third bevel gear 9 to rotate, the third bevel gear 9 drives the shaft sleeve 8 to rotate, and the shaft sleeve 8 drives the sieve 10 to rotate, thereby crushing and screening the raw materials.

[0033] A discharge port 13 is provided at the bottom of the outer side of the tank body 1 , and the crushed raw materials are discharged from the discharge port 13 through the sieve 10 .

[0034] The above is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. A raw material crushing device for producing organic bacterial fertilizer, characterized in that: The invention comprises a tank body (1), wherein a filter screen (2) is provided inside the tank body (1), a shell (3) is provided at the bottom of the tank body (1), a motor (4) is installed at the bottom of the shell (3), a rotating shaft (5) is fixedly connected to the output shaft of the motor (4), a first bevel gear (6) is fixedly connected to the rotating shaft (5), a second bevel gear (7) is rotatably connected inside the shell (3), a shaft sleeve (8) is rotatably connected to the bottom of the tank body (1), a third bevel gear (9) is fixedly connected to the bottom of the shaft sleeve (8), a sieve (10) is fixedly connected to the top of the shaft sleeve (8), a first crushing knife (11) is fixedly connected to the rotating shaft, and a second crushing knife (12) is provided above the first crushing knife (11).

2. The raw material crushing device for producing organic bacterial fertilizer according to claim 1, characterized in that: A discharge port (13) is provided at the bottom of the outer side surface of the tank body (1).

3. The raw material crushing device for producing organic bacterial fertilizer according to claim 1, characterized in that: The top of the tank body (1) is provided with a feed port (14).

4. The raw material crushing device for producing organic bacterial fertilizer according to claim 1, characterized in that: The first bevel gear (6) and the second bevel gear (7) are meshed.

5. The raw material crushing device for producing organic bacterial fertilizer according to claim 1, characterized in that: The second bevel gear (7) and the third bevel gear (9) are meshed with each other.

6. The raw material crushing device for producing organic bacterial fertilizer according to claim 1, characterized in that: The first crushing knife (11) is located below the filter screen (2).

7. The raw material crushing device for producing organic bacterial fertilizer according to claim 1, characterized in that: The second crushing knife (12) is located above the filter screen (2).

8. The raw material crushing device for producing organic bacterial fertilizer according to claim 1, characterized in that: The bottom of the tank body (1) is provided with supporting legs (15).

Images