CN215843387U

CN215843387U - Wet organic material smashes screening machine

Info

Publication number: CN215843387U
Application number: CN202120111700.3U
Authority: CN
Inventors: 蔡骁; 徐君; 蔡立新
Original assignee: Jiangsu Peilei Medium Technology Development Co ltd
Current assignee: Jiangsu Peilei Medium Technology Development Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2022-02-18
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a wet organic material crushing and screening machine which comprises a roller screening machine, wherein the roller screening machine comprises a screening roller and a screening rack, the screening roller is arranged on the screening rack, and a crushing device for scattering organic material blocks is arranged in the screening roller, so that the organic materials which are caked are scattered to facilitate screening, and the screening efficiency is improved. According to the utility model, the crushing cutter shaft which rotates reversely with the drum is arranged in the screening drum, so that lumps in the material are scattered, the screening is accelerated, the structure is simple, the modification cost is low, and the practical value is very good.

Description

Wet organic material smashes screening machine

Technical Field

The utility model relates to a wet organic material crushing and screening machine.

Background

The organic materials comprise crop straws, livestock and poultry manure, household garbage, municipal sludge and the like, and are used as basic component materials of the matrix fertilizer after being decomposed. Generally, in the production process of matrix fertilizers, organic materials need to be crushed and screened according to the properties and applications of the fertilizers so as to meet the requirements of fermentation and matrix preparation. However, since the organic materials generally contain higher moisture and are more humid, they tend to adhere together to form balls after being crushed; especially, organic materials which are decomposed by stacking are difficult to separate during screening because the water content of the materials is increased by fermentation requirements, and lumps are formed after fermentation and decomposition, so that the screening speed is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a wet organic material crushing and screening machine, which improves the existing screening machine aiming at the wet organic materials which are easy to cake, and adds a crushing device in the screening machine to break up the organic materials which cake so as to be screened. The specific technical scheme is as follows:

the utility model provides a wet organic material smashes sifter, includes the cylinder screening machine, and this cylinder screening machine is including screening cylinder and screening frame, screening cylinder installs in the screening frame, be provided with the reducing mechanism who is used for breaing up organic material lump in the screening cylinder.

The crushing and screening machine for the wet organic materials comprises a crushing cutter shaft and a plurality of crushing cutter groups, wherein the crushing cutter shaft longitudinally penetrates through the screening roller and is installed on a longitudinal central axis of the screening roller through a bearing assembly, and the crushing cutter groups are sleeved on the crushing cutter shaft and used for scattering organic material lumps; and the rotation direction of the crushing cutter shaft is opposite to that of the screening roller.

According to the wet organic material crushing and screening machine, the bearing assembly comprises a bearing frame and bearing bodies, and the bearing frame is arranged at two ends of the screening roller and used for fixing the bearing bodies; and the bearing bodies are used for fixing two ends of the crushing cutter shaft.

In the wet organic material crushing and screening machine, the crushing cutter set comprises a crushing cutter sleeve and a plurality of crushing cutter bodies; the crushing cutter body is arranged on the crushing cutter sleeve, and the crushing cutter sleeve is sleeved on the crushing cutter shaft.

Preferably, smash the cutter body and make for bar stainless steel or iron sheet, every group smashes the cutter unit and includes 4 and smashes the cutter body, and it is radial hoop setting and is sheathe in smashing the cutter, smashes and is 90 degrees contained angles between the cutter body.

The wet organic material is crushed and sieved by the sieve, and the crushing device further comprises a crushing motor, and the power of the crushing motor is 7.5 Kw.

Aforementioned screening machine is smashed to moist organic material, the screening cylinder is equipped with feed end and discharge end, the setting is raised to the one end of screening frame, the feed end sets up the one end of raising, the discharge end is equipped with the sieve material lid.

According to the wet organic material crushing and screening machine, the screening roller comprises a roller net and a roller frame, the roller frame comprises a plurality of annular frames and a plurality of fixing strips which are longitudinally arranged and are used for connecting the annular frames in parallel, and the roller net is laid on the roller frame.

The drum screening machine further comprises a screening motor for driving the screening drum to rotate to screen the materials.

The utility model has the beneficial effects that:

according to the organic material crushing and screening machine, the existing screening machine is improved, and the crushing device is additionally arranged in the screening machine, so that the caked organic materials are scattered to facilitate screening, and the screening efficiency is improved; after the same screening machine is modified through tests, the amount of screened materials can be increased by 60-100% in the same time, and the effect is very good. In addition, the utility model only arranges a crushing cutter shaft which rotates reversely with the roller in the screening roller, so as to break up the lumps in the material and accelerate the screening, and the utility model has simple structure, low modification cost and very good practical value.

Drawings

FIG. 1 is a schematic view of the overall structure of a wet organic material pulverizing and screening machine according to the present invention;

FIG. 2 is a schematic diagram of the skeleton structure of the wet organic material pulverizing and screening machine of the present invention;

FIG. 3 is a schematic view of the crushing apparatus according to the present invention;

FIG. 4 is a schematic view of the structure of the crushing cutter set of the present invention.

In the figure: 1. a roller screening machine; 2. a screening drum; 21. a feeding end; 22. a discharge end; 23. a material screening cover; 24. a drum net; 25. a roller frame; 251. an annular frame; 252. a fixing strip; 3. a screening frame; 4. a crushing device; 5. a crushing cutter shaft; 6. a crushing cutter set; 61. a crushing cutter sleeve; 62. crushing the cutter body; 7. a bearing assembly; 71. a bearing bracket; 72. a bearing body; 8. a grinding motor; 9. screening motor.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the embodiments and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The specific embodiment is as follows:

the utility model provides a moist organic material smashes screening machine, as shown in fig. 1-4, includes drum screening machine 1, and this drum screening machine 1 includes screening cylinder 2 and screening frame 3, screening cylinder 2 is installed on screening frame 3, be provided with the reducing mechanism 4 that is used for breaking up organic material lump in screening cylinder 2 to break up the caking of moist organic material, so that the screening, improve screening efficiency.

In the wet organic material crushing and screening machine of the embodiment, the crushing device 4 comprises a crushing cutter shaft 5 and a plurality of crushing cutter groups 6, the crushing cutter shaft 5 longitudinally penetrates through the screening roller 2 and is mounted on the longitudinal central axis of the screening roller 2 through a bearing assembly 7, and the crushing cutter groups 6 are sleeved on the crushing cutter shaft 5 and used for scattering organic material lumps; and the rotating direction of the crushing cutter shaft 5 is opposite to that of the screening roller 2, so that organic material blocks are broken up. The bearing assembly 7 comprises a bearing frame 71 and a bearing body 72, the bearing frame 71 is arranged at two ends of the screening drum 2 for fixing the bearing body 72; the bearing body 72 is used for fixing two ends of the crushing cutter shaft 5 and is driven to rotate by the separately arranged crushing motor 8; the power of the pulverizing motor 8 is preferably 7.5 Kw.

In this embodiment, the crushing cutter group 6 includes a crushing cutter sleeve 61 and a plurality of crushing cutter bodies 62; the crushing cutter body 62 is arranged on the crushing cutter sleeve 61, and the crushing cutter sleeve 61 is sleeved on the crushing cutter shaft 5. The crushing cutter body 62 is preferably made of strip-shaped stainless steel or iron sheets, so that the transformation cost is saved, the manufacturing is convenient, and the durability is realized; each group of crushing cutter groups 6 comprises 4 crushing cutter bodies 62 which are arranged on the crushing cutter sleeve 61 in a radial annular manner, and 90-degree included angles are formed among the crushing cutter bodies 62, so that lumps can be conveniently broken up; the installation angles of the crushing cutter groups 6 can be staggered, so that the crushing and scattering efficiency is further improved.

This embodiment the wet organic material crushing sifter, screening cylinder 2 is equipped with feed end 21 and discharge end 22, the setting is raised to the one end of screening frame 3, feed end 21 sets up the one end of raising, discharge end 22 is equipped with sieve material lid 23, and the sieve material makes and covers sieve material lid 23, opens sieve material lid 23 after the screening is finished, clears away remaining material in the sieve machine. The screening roller 2 comprises a roller net 24 and a roller frame 25, the roller frame 25 comprises a plurality of annular frames 251 and a plurality of fixing strips 252 which are longitudinally arranged and connect the annular frames 251 together in parallel, the stability of the screening roller 2 is ensured, and the roller net 24 is laid on the roller frame 25. The roller screening machine is provided with an independent screening motor 9 which drives the screening roller 2 to rotationally screen materials through gears and speed reducers on two sides. The test is carried out. After the same screening machine is modified, the amount of screened materials can be improved by 60-100% in the same time, and the effect is very good.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a moist organic material smashes sifter, includes drum screening machine (1), and this drum screening machine (1) is including screening cylinder (2) and screening frame (3), install on screening frame (3) screening cylinder (2), its characterized in that: the screening roller (2) is internally provided with a crushing device (4) for scattering organic material blocks, the crushing device (4) comprises a crushing cutter shaft (5) and a plurality of crushing cutter groups (6), the crushing cutter shaft (5) longitudinally penetrates through the screening roller (2) and is installed on the longitudinal central axis of the screening roller (2) through a bearing assembly (7), and the crushing cutter groups (6) are sleeved on the crushing cutter shaft (5) and used for scattering the organic material blocks; and the rotation direction of the crushing cutter shaft (5) is opposite to that of the screening roller (2).

2. The humid organic material pulverizing and screening machine of claim 1, wherein: the bearing assembly (7) comprises a bearing frame (71) and a bearing body (72), wherein the bearing frame (71) is arranged at two ends of the screening roller (2) and used for fixing the bearing body (72); and the bearing bodies (72) are used for fixing two ends of the crushing cutter shaft (5).

3. The humid organic material pulverizing and screening machine of claim 1, wherein: the crushing cutter set (6) comprises a crushing cutter sleeve (61) and a plurality of crushing cutter bodies (62); the crushing cutter body (62) is arranged on the crushing cutter sleeve (61), and the crushing cutter sleeve (61) is sleeved on the crushing cutter shaft (5).

4. The humid organic material pulverizing and screening machine of claim 3, wherein: smash cutter body (62) and make for bar stainless steel or iron sheet, every group smashes cutter unit (6) and includes 4 and smashes cutter body (62), and it is radial hoop setting on smashing cutter cover (61), is 90 degrees contained angles between each crushing cutter body (62).

5. The humid organic material pulverizing and screening machine according to any one of claims 2 to 4, characterized in that: the crushing device (4) further comprises a crushing motor (8), and the power of the crushing motor (8) is 7.5 Kw.

6. The humid organic material pulverizing and screening machine of claim 1, wherein: screening cylinder (2) are equipped with feed end (21) and discharge end (22), the setting is raised to the one end of screening frame (3), feed end (21) set up the one end of raising, discharge end (22) are equipped with sieve material lid (23).

7. The humid organic material pulverizing and screening machine of claim 6, wherein: the screening roller (2) comprises a roller net (24) and roller frames (25), each roller frame (25) comprises a plurality of annular frames (251) and a plurality of fixing strips (252) which are longitudinally arranged and connect the annular frames (251) in parallel, and the roller net (24) is laid on the roller frames (25).

8. The moist organic material crushing and screening machine according to any one of claims 1, 6, 7, characterized in that: the roller screening machine (1) further comprises a screening motor (9) for driving the screening roller (2) to rotationally screen materials.