CN217831202U

CN217831202U - Kitchen waste crushing and solid-liquid separating integrated machine

Info

Publication number: CN217831202U
Application number: CN202221955439.6U
Authority: CN
Inventors: 谭宏伟; 黄文静; 王海涛; 吴华峰; 刘伟
Original assignee: YIDU ZHONGQI HEAVY INDUSTRY MACHINERY CO LTD
Current assignee: YIDU ZHONGQI HEAVY INDUSTRY MACHINERY CO LTD
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-18
Anticipated expiration: 2032-07-27

Abstract

A kitchen waste crushing and solid-liquid separating integrated machine comprises a crusher, wherein the upper end of the crusher is connected with a discharge hole of a primary solid-liquid separator, and the lower end of the crusher is connected with a feed hole of a secondary solid-liquid separator; the crusher comprises a crusher shell, wherein paired crushing rollers are arranged in the crusher shell, first blades which are arranged in a staggered manner are arranged on two groups of crushing rollers, and the two groups of crushing rollers are positioned outside the crusher shell and driven by a gear transmission mechanism and a first motor; the secondary solid-liquid separator comprises a spiral shell, wherein an auger is arranged in the spiral shell, and the auger is driven to rotate by a second motor; the screen cloth is correspondingly installed to the auger lower extreme, is fixed with the filtration liquid on the spiral casing of screen cloth below and collects the fill. The utility model provides a pair of broken solid-liquid separation all-in-one of kitchen garbage can be with solid-state kitchen garbage breakage into tiny granule, improves later stage fermentation efficiency.

Description

Kitchen waste crushing and solid-liquid separating integrated machine

Technical Field

The utility model relates to a kitchen garbage treatment facility, especially a broken solid-liquid separation all-in-one of kitchen garbage.

Background

After impurity removal, solid-liquid separation and oil-water separation are carried out on the kitchen waste, a solid organic fertilizer raw material is obtained, and swill oil is collected. The kitchen waste contains a large amount of organic nutrient components, so that the kitchen waste has considerable advantages of being converted into feed, realizing low cost and high profit by waste utilization, and being quite environment-friendly.

Patent application No. 202121789772.X discloses a kitchen waste solid-liquid separator, which adopts a crushing wheel to crush, and then filters through a conveyor belt, and this can achieve crushing and separation at the same time, but the efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem that a broken solid-liquid separation all-in-one of kitchen garbage is provided, not only can carry out breakage and solid-liquid separation simultaneously, guarantee that the operation is high-efficient, reliable simultaneously.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a kitchen waste crushing solid-liquid separation integrated machine comprises a crusher, wherein the upper end of the crusher is connected with a discharge port of a primary solid-liquid separator, and the lower end of the crusher is connected with a feed port of a secondary solid-liquid separator;

the crusher comprises a crusher shell, wherein paired crushing rollers are arranged in the crusher shell, first blades which are arranged in a staggered manner are arranged on two groups of crushing rollers, and the two groups of crushing rollers are positioned outside the crusher shell and driven by a gear transmission mechanism and a first motor;

the secondary solid-liquid separator comprises a spiral shell, wherein an auger is arranged in the spiral shell, and the auger is driven to rotate by a second motor; the screen cloth is correspondingly installed to the auger lower extreme, is fixed with the filtration liquid on the spiral casing of screen cloth below and collects the fill.

And a second blade is fixed on the inner wall of the crusher shell, corresponds to the first blade and forms a shear opening.

The upper end of the percolate collecting hopper is provided with a liquid inlet, and the lower end of the percolate collecting hopper is provided with a liquid outlet.

The utility model relates to a broken solid-liquid separation all-in-one of kitchen garbage has following technological effect:

1) Through setting up two sets of crushing rollers, two sets of crushing rollers turn to opposite, between first blade and the first blade, staggered arrangement between first blade and the second blade, can cut solid-state kitchen garbage at the rotation in-process like this and break enough for a short time, then with the abundant contact of microorganism, improve the efficiency of fermentation.

2) And by arranging the secondary solid-liquid separator, the secondary solid-liquid separation of the kitchen waste is realized by utilizing the auger to convey upwards, so that the organic fertilizer raw material solid with reduced surface moisture is obtained, and the recycling is convenient.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic layout diagram of the present invention.

Fig. 2 is a top view of the crusher of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

In the figure: the device comprises a crusher 1, a primary solid-liquid separator 2, a secondary solid-liquid separator 3, a crusher shell 4, a crushing roller 5, a first blade 6, a gear transmission mechanism 7, a first motor 8, a spiral shell 9, an auger 10, a second motor 11, a screen 12, a percolate collecting hopper 13, a second blade 14, a liquid inlet 15, a liquid outlet 16, a discharge port 17 and a deodorization port 18.

Detailed Description

As shown in figures 1-4, the kitchen waste crushing solid-liquid separation all-in-one machine comprises a crusher 1, wherein the upper end of the crusher 1 is connected with a discharge hole of a primary solid-liquid separator 2, and the lower end of the crusher 1 is connected with a feed hole of a secondary solid-liquid separator 3. Solid kitchen waste obtained after solid-liquid separation of the kitchen waste by the primary solid-liquid separator 2 is sent into the crusher 1 to be crushed, so that solid kitchen waste particles are smaller, the solid kitchen waste particles can be conveniently and fully contacted with microorganisms, and the fermentation level is improved. After spirally and obliquely conveyed upwards by a secondary solid-liquid separator 3, secondary solid-liquid separation is carried out to obtain organic fertilizer raw material solid with reduced surface moisture.

Crusher 1 includes crusher housing 4, is equipped with mated crushing roller 5 in crusher housing 4, all installs first blade 6 on two sets of crushing rollers 5, and first blade 6 on every group crushing roller 5 is according to the diameter big, little different alternative arrangement, and the major diameter blade on a set of crushing roller 5 corresponds the minor diameter blade on another group crushing roller 5. Small gaps are reserved between the first blades 6 of each group of crushing rollers 5, and solid kitchen waste is conveniently sheared and falls down. And a gear is arranged on the rotating shaft of each group of crushing rollers 5 outside the crusher shell 4, and the two gears are meshed with each other. One of the crushing rollers 5 is driven by a first motor 8.

Preferably, a second blade 14 is fixed on the inner wall of the crusher housing 4, and the second blade 14 corresponds to the first blade 6 and forms a shear opening. Thereby increasing the crushing efficiency.

As shown in fig. 3 to 4, the secondary solid-liquid separator 3 includes a spiral casing 9, and the spiral casing 9 is arranged obliquely upward. An auger 10 (shaftless helical blade) is arranged in the helical shell 9, and the auger 10 is driven to rotate by a second motor 11. The screen cloth 12 is correspondingly installed to auger 10 lower extreme, and screen cloth 12 can carry out the secondary filter to the filtration liquid in the kitchen garbage, is fixed with filtration liquid collection fill 13 on the spiral shell 9 below screen cloth 12, and filtration liquid collection fill 13 is used for collecting the filtration liquid.

Preferably, the upper end of the percolate collecting hopper 13 is provided with a liquid inlet 15, and the lower end is provided with a liquid outlet 16. The liquid inlet 15 is used for inputting flushing liquid, so that later-stage cleaning is facilitated; while the outlet 16 is used for discharging percolate in the preceding stage and for discharging cleaning liquid in the subsequent stage.

Preferably, a deodorization port 18 is installed at the top of the secondary solid-liquid separator 3, and the deodorization port 18 is evacuated by an exhaust fan. The exhaust fan can pump away the smell in the conveying device, and a healthy and favorable working environment is provided for workers.

The working principle and the process are as follows: after the kitchen waste is sent into the crusher 1, the kitchen waste is sheared and crushed by the first blade 6 and the second blade 14 to obtain solid materials with the same shape, and the solid materials fall into the secondary solid-liquid separator 3 and are conveyed upwards by the auger 10. During the conveying process, percolate in the solid materials passes through the screen 12 and is accumulated in the percolate collecting hopper 13, and is discharged through the liquid outlet 16 at the later stage. And the solid material is finally discharged through the discharge port 17.

Claims

1. The utility model provides a broken solid-liquid separation all-in-one of kitchen garbage which characterized in that: the device comprises a crusher (1), wherein the upper end of the crusher (1) is connected with a discharge port of a primary solid-liquid separator (2), and the lower end of the crusher (1) is connected with a feed port of a secondary solid-liquid separator (3);

the crusher (1) comprises a crusher shell (4), wherein paired crushing rollers (5) are arranged in the crusher shell (4), first blades (6) which are arranged in a staggered mode are arranged on the two groups of crushing rollers (5), and the two groups of crushing rollers (5) are located outside the crusher shell (4) and driven by a gear transmission mechanism (7) and a first motor (8);

the secondary solid-liquid separator (3) comprises a spiral shell (9), an auger (10) is installed in the spiral shell (9), and the auger (10) is driven to rotate by a second motor (11); the filter screen (12) is correspondingly installed at the lower end of the packing auger (10), and a percolate collecting hopper (13) is fixed on the spiral shell (9) below the filter screen (12).

2. The kitchen waste crushing solid-liquid separation all-in-one machine according to claim 1, characterized in that: and a second blade (14) is fixed on the inner wall of the crusher shell (4), and the second blade (14) corresponds to the first blade (6) and forms a shearing opening.

3. The kitchen waste crushing solid-liquid separation all-in-one machine according to claim 1, characterized in that: the upper end of the percolate collecting hopper (13) is provided with a liquid inlet (15), and the lower end is provided with a liquid outlet (16).