CN102152880A - A wet unpacking separation device - Google Patents

Abstract

A wet unpacking and separating device relates to the processing technology of materials such as materials. Comprises an outer cover, an outer cylinder and a central rotating shaft; the axis of the central rotating shaft is arranged along the central line of the outer cylinder body, so that the outer cylinder body is wrapped outside the central rotating shaft and an accommodating space capable of accommodating materials is formed between the outer cylinder body and the central rotating shaft; the outer cylinder and the central rotating shaft are covered in the outer cover by the outer cover; the central rotating shaft and the outer cylinder body respectively rotate around the shaft center; the inner wall of the outer cylinder and the outer wall of the central rotating shaft are respectively provided with a blade for breaking the bag; the inner wall of the outer cylinder body is provided with threads which play a role in guiding and conveying the traveling of materials; the outer cover is internally provided with a water spraying device, and the outer cylinder body is provided with a plurality of through holes for flushing water and throwing partial materials out. The multifunctional garbage bag unpacking machine is suitable for processing bagged and mixed collected material garbage, unpacking is very thorough, new dust cannot be generated, odor is reduced or even eliminated, and the multifunctional garbage bag unpacking machine is a multifunctional device which has the functions of unpacking, cleaning, crushing and classifying.

Description

A wet unpacking separation device

technical field

The invention relates to the treatment technology of materials such as garbage, especially a wet unpacking and separation device, which unpacks the bagged materials such as garbage, separates the materials such as garbage from the bag, and at the same time separates the materials according to the size of the block different categories.

Background technique

Garbage produced in life is called domestic garbage. Household garbage is piled up in residential areas, causing dust to fly, foul smell, sewage overflowing, and occupying a lot of land. At present, there are mainly three methods at home and abroad to deal with domestic waste: one is landfill; the other is combustion to generate electricity; the third is fermentation to produce combustible gas and fertilizer. Landfilling domestic waste is bulky and requires a large amount of land resources. It will not rot for 50 years and cause secondary pollution; burning power generation requires a large investment and releases toxic gases such as "dioxin"; the fermentation process takes a long time, and organic and inorganic things are difficult to separate.

In addition, the following two points are particularly worthy of attention:

First, the vast majority of household garbage at home and abroad are collected in bags and mixed. Each household collects garbage in garbage bags (usually plastic bags), and then the sanitation personnel collect and load them into vehicles for transportation. Therefore, when disposing of garbage, the garbage must first be dispersed from the bag, so that organic matter, inorganic matter, light, heavy, brick sand, metal waste and plastic, etc. are mixed together like a "hodgepodge" and packed in various bags The garbage in the sample bag is scattered.

Second, in the specific treatment methods of garbage, dry crushing and sorting are generally used, that is, the collected garbage is directly sent to the crusher for crushing, and the crushed garbage is then sorted by vibrating screens, magnetic separators, etc. . Due to the dry crushing and sorting of garbage, the working environment is very dusty and smelly, and the working environment of sanitation personnel is very harsh, and the waste plastic film bags accounting for about 5% of the garbage components cannot be sorted out for recycling.

Its three, the existing bag unpacking machine only has the effect of breaking the bag, can not crush and separate the material, and the function is too single, which brings inconvenience for the follow-up process.

Contents of the invention

The present invention aims to overcome the above-mentioned deficiencies in the prior art, and provides a wet unpacking and separation device applied in a water treatment system for materials such as garbage. When using garbage bags, no new dust will be generated, the odor will be reduced or even eliminated, and the working environment of sanitation personnel will be greatly improved. , will not cause the phenomenon of missing dismantling, and can make all kinds of garbage, even stones and bricks, enter the next process smoothly and helplessly, without causing jamming; the unpacked garbage is divided into two kinds of different pieces Garbage, in addition to the functions of unpacking and cleaning, also has the functions of shredding and sorting. It is a multifunctional device that simultaneously has the functions of unpacking, cleaning, shredding and sorting.

For this reason, the technical scheme of a kind of wet unpacking separation device of the present invention is as follows:

A wet unpacking and separation device, comprising a long cylindrical outer cover, an outer cylinder and a central rotating shaft; the axis of the central rotating shaft is set along the center line of the outer cylindrical body, so that the outer cylindrical body A storage space capable of accommodating materials is formed outside the central rotating shaft and between the two; the outer cover covers the outer cylinder and the central rotating shaft; the central rotating shaft and the outer cylindrical body rotate around the axis respectively ; The inner wall of the outer cylinder and the outer wall of the central rotating shaft are respectively equipped with blades for breaking the bag; the inner wall of the outer cylinder is made to guide and transport the material; the outer cover is provided with a water spray device, and A plurality of through holes for flushing water and part of the materials are opened on the outer cylinder body.

The above-mentioned technical scheme is further elaborated:

The central rotating shaft is supported by the bearing seat and installed on the support frame.

The outer cylindrical body is arranged on the installation seat, and the outer cylindrical body and the installation seat form a dynamic fit through the guide rail device.

The central rotating shaft and the outer cylindrical body rotate in the same direction, and the rotating speed of the central rotating shaft is faster than that of the outer cylindrical body. That is, the central rotating shaft is in a high-speed rotating state, and the outer cylindrical body is in a low-speed rotating state.

The central rotating shaft and the outer cylinder are inclined to one end synchronously to facilitate the export of materials and water from a high place to a lower place. The high end of the outer cylinder is the feeding end of the material, and the low end of the outer cylinder is set out Hopper, the broken bag material is exported from the hopper to enter the processing facility of the next process.

The bottom wall of the outer cover is provided with a collection bucket for materials and water spray to collect the materials thrown out to the outer cover and the water sprayed and washed to enter the treatment facilities of the next step.

The water spraying device arranged in the outer cover is a water inlet pipe connected in the upper part of the outer cover and a nozzle or a spray hole made on the water inlet pipe, and the water inlet pipe communicates with the water supply device.

The central rotating shaft rotates under the drive of the motor.

The rotation of the outer cylinder is driven by a motor, and its transmission mechanism is gear meshing or sprocket transmission.

Compared with the prior art, the beneficial effect of a kind of wet unpacking separation device of the present invention is:

One, the present invention is particularly suitable for the treatment of bagged and mixed collection of living materials such as garbage. Due to the high-speed rotation of the central shaft, the blades on it rotate at high speed synchronously. At the same time, with the dust pressure and flushing effect of water spray, no new dust will be generated when the garbage bag is broken, and the odor will be reduced or even eliminated. The working environment of the personnel has been greatly improved; the unpacking is very thorough, no matter whether the large bag of garbage or the small bag of garbage can be dismantled, there will be no leakage, and the hard objects such as stones and bricks can be unimpeded and unimpeded. When entering the next process, it will not cause jamming; in addition, due to the design of blade shape, arrangement position and sharpness, it can crush different types of garbage to different degrees while unpacking, such as similar vegetables. Fragile objects such as leaves can be broken into small pieces, and plastic belts and other toughness are not broken, which is convenient for subsequent classification and recycling.

Second, many through holes are made on the outer cylinder, and they rotate slowly in the same direction as the central rotating shaft, so that the spray water can be evenly sprayed into the outer cylinder, and the garbage can be dust-pressed and cleaned. Small pieces of garbage, such as skins, batteries and other materials such as garbage, are thrown out from the through hole, so as to separate the garbage, which is very beneficial to the subsequent water treatment of garbage.

Third, the water spray device and the through hole play the role of water spray, and the water spray has at least the following four benefits:

1. Prevent through-hole blockage;

2. Prevent the central rotating shaft from being entangled with garbage;

3. Flush the inner wall of the outer cylinder to prevent garbage from adhering;

4. Greatly reduce the odor of garbage.

Fourth, the threads made on the inner wall of the outer cylinder borrow the principle of spiral tube transportation to guide and transport the garbage, which is beneficial to sending the garbage out of the hopper of the outer cylinder; The function of garbage classification and transportation.

Fifth, the present invention is also suitable for unpacking, cleaning and separation of other materials such as agricultural by-products and light industrial products, except for garbage disposal.

Sixth, the structure is simple, easy to install, and has good adaptability.

Description of drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a side view of the present invention.

In the figure: 1. outer cover; 2. outer cylinder; 3. central rotating shaft; 4. blade; 5. through hole; 6. feed end; 7. discharge hopper; 8. water inlet pipe; Hole; 10, collecting bucket; 11, support frame; 12, accommodating space; 13, screw thread; 14, guide rail device; 15, mounting seat.

Detailed ways

Hereinafter, specific embodiments of the present invention will be described in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, a wet unpacking and separating device includes a long cylindrical outer cover 1, an outer cylinder body 2 and a central rotating shaft 3; the axis of the central rotating shaft 3 runs along the outer cylinder The center line of the body 2 is set so that the outer cylindrical body 2 is wrapped around the central rotating shaft 3 and an accommodating space 12 capable of accommodating materials is formed between the two; the outer cover 1 rotates the outer cylindrical body 2 and the center The shaft 3 is covered inside; the central rotating shaft 3 and the outer cylindrical body 2 rotate around the axis respectively; the inner wall of the outer cylindrical body 2 and the outer wall of the central rotating shaft 3 are respectively equipped with a bag-breaking blade 4 and a blade 4 It is in the shape of a sharp knife, and its tip points to the axis. Multiple blades 4 are discretely arranged and their lengths can be different, so as to form broken bags of garbage bags at different positions along the axial direction and different positions along the radial direction in the accommodation space 12. Setting; make thread 13 on the inner wall of outer cylindrical body 2 to guide and transport garbage; set water spray device in outer cover 1, and open a plurality of water for flushing and throw out part of garbage on outer cylindrical body 2 through-hole 5.

The central rotating shaft 3 is supported by a bearing seat and installed on a support frame 11 .

The outer cylindrical body 2 is arranged on the mounting seat 15 , and the outer cylindrical body 2 and the mounting seat 15 form a dynamic fit through the guide rail device 14 .

The central rotating shaft 3 and the outer cylindrical body 2 rotate in the same direction, and the rotating speed of the central rotating shaft 3 is faster than that of the outer cylindrical body 2 . That is, the central rotating shaft 3 is in a high-speed rotating state, and the outer cylindrical body 2 is in a low-speed rotating state.

The central rotating shaft 3 and the outer cylinder body 2 are inclined to one end synchronously to facilitate the export of materials such as garbage and water from a high place to a lower place. The high end of the outer cylinder body 2 is the feeding end of materials such as garbage, and the outer cylinder One end of the lower position of the body 2 is provided with a discharge hopper 7, and bag-broken materials such as garbage are exported from the discharge hopper 7 to enter the processing facilities of the next step.

The bottom wall of the outer cover 1 is provided with a collection hopper 10 for materials such as garbage and water spray, to collect the materials thrown out to the outer cover 1 such as garbage and water for spraying to enter the treatment facility of the next step.

The water spray device arranged in the outer cover 1 is a water inlet pipe 8 connected to the top in the outer cover 1 and a nozzle or a spray hole 9 made on the water inlet pipe 8, and the water inlet pipe 8 communicates with the water supply device.

The central rotating shaft 3 rotates under the drive of the motor.

The rotation of the outer cylindrical body 2 is driven by a motor, and its transmission mechanism is gear meshing or sprocket transmission.

The above descriptions are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention in any way. Those skilled in the industry can make some deformations and modifications under the enlightenment of this technical solution, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the technology of the present invention within the scope of the program.

Claims (7)

1. A wet-process unpacking separation device, characterized in that: comprise a long cylindrical outer cover, an outer cylinder and a central rotating shaft; the axis of the central rotating shaft is arranged along the center line of the outer cylindrical body, so that The outer cylinder wraps around the central rotating shaft and forms a storage space between the two to accommodate materials; the outer cover covers the outer cylindrical body and the central rotating shaft; the central rotating shaft and the outer cylinder The bodies rotate around the axis respectively; the inner wall of the outer cylinder and the outer wall of the central rotating shaft are respectively equipped with blades for breaking the bag; the inner wall of the outer cylinder is made with threads that guide and transport the material; A water spray device is installed, and a plurality of through holes for flushing and throwing out some materials are opened on the outer cylinder. 2. A wet unpacking and separating device according to claim 1, characterized in that the central rotating shaft is supported by a bearing seat and mounted on a support frame. 3 . The wet unpacking and separation device according to claim 1 , wherein the outer cylindrical body is arranged on the mounting seat, and the outer cylindrical body and the mounting seat form a dynamic fit through a guide rail device. 4 . 4. A wet unpacking and separation device according to claim 1, characterized in that: the central rotating shaft and the outer cylinder rotate in the same direction, and the rotating speed of the central rotating shaft is faster than that of the outer cylindrical body . 5. A wet unpacking and separation device according to claim 1, characterized in that: the central rotating shaft and the outer cylinder are inclined to one end synchronously to facilitate the export of materials and water from a high place to a low place, and the outer cylinder The high end of the body is the feed end of the material, and the low end of the outer cylinder is provided with a hopper. 6. A wet unpacking and separating device according to claim 1, characterized in that: the bottom wall of the outer cover is provided with a collection bucket for materials and water spray. 7. A kind of wet unpacking separation device according to claim 1, characterized in that: the water spray device arranged in the outer cover is a water inlet pipe connected to the top in the outer cover and a nozzle made on the water inlet pipe or The spray hole, the water inlet pipe communicates with the water supply device.

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