CN109500056B

CN109500056B - Garbage sorting machine

Info

Publication number: CN109500056B
Application number: CN201811361211.2A
Authority: CN
Inventors: 李海平
Original assignee: Sichuan Senhairun Environmental Management Co ltd
Current assignee: Sichuan Senhairun Environmental Management Co ltd
Priority date: 2018-11-15
Filing date: 2018-11-15
Publication date: 2021-08-13
Anticipated expiration: 2038-11-15
Also published as: CN109500056A

Abstract

The invention discloses a garbage sorting machine, which comprises a light material separation section, a disinfection section and a heavy material separation section, wherein materials with lower paper equivalent value and included in the materials are removed through the light material separation section, the disinfection section is used for disinfecting the materials, the harm to workers is reduced, and meanwhile, the odor is reduced, the heavy material separation section is used for separating the materials according to size, large materials can be directly processed in the next step, small materials also need to be manually sorted and can be processed only after being manually sorted, the three working sections are mutually communicated, the next working section is 90 degrees, the arrangement mode does not need to occupy a long space, the interference among different working sections is avoided, the separation effect is obviously improved, the labor environment is more comfortable, and the garbage sorting machine is suitable for popularization and use.

Description

Garbage sorting machine

Technical Field

The invention belongs to the technical field of garbage sorting equipment, and particularly relates to a garbage sorting machine.

Background

The garbage sorting method in the prior art comprises the following steps: firstly, after the garbage is primarily separated, the recyclable garbage and the non-recyclable garbage are separated, the non-recyclable garbage is subjected to landfill or incineration and other treatments, the recyclable garbage is further separated, and then the recyclable garbage is recycled according to different materials; at present, sorting aiming at recoverable garbage is mainly manual sorting, the sorting effect of manual sorting is good, but the working efficiency is too low, the size and the weight of the garbage are different, the workload of workers is increased, the garbage is not subjected to disinfection treatment and has sharp edges, secondary infection is easily scratched by hands of the workers, therefore, in some large garbage sorting plants, the garbage can be transported by adopting a conveyor belt, the workers can sort the garbage by standing the garbage well, the workload is reduced, but the equipment needs a larger use space, most garbage separation plants in China are not large, and therefore the method is difficult to adopt.

Disclosure of Invention

In order to better solve the problems, the invention provides the garbage sorting machine, which can accelerate the garbage sorting efficiency, can disinfect the garbage and reduce the harm to workers.

The invention adopts the following technical scheme:

a waste sorter comprising:

light material separation section: the light material separation section comprises a first conveyor belt, a fan a, a cloth bag and a shell A, wherein the shell A is obliquely arranged, the first conveyor belt is arranged in the shell A and conveys materials from one lower end face to one higher end face of the box body A, the fan a is arranged on the feeding end face, and the cloth bag is sleeved on the other end face and used for collecting light materials blown out by the fan a;

a disinfection section: the disinfection section comprises a shell B and a second conveyor belt positioned in the shell B, the shell B is a long-strip-shaped channel, two ends of the shell B are respectively communicated with the shell A and the shell C, the shell B is obliquely arranged, the second conveyor belt is positioned in the shell A, the lower end of the second conveyor belt is positioned in the shell A and is lower than the discharge end of the first conveyor belt, so that materials falling out of the higher end of the first conveyor belt can be received by the second conveyor belt and continue to move along with the second conveyor belt, the lower end of the second conveyor belt is close to the shell A, the materials are prevented from falling out of a gap between the second conveyor belt and the shell A, and a disinfection device is further arranged in the disinfection section and used for disinfecting the materials;

heavy material separation section: the vibrating screen comprises a shell C, and a linear vibrating screen and a third conveyor belt which are arranged in the shell C, wherein the shell C is provided with a large material outlet and a small material outlet, the linear vibrating screen is obliquely arranged in the shell C and separates materials according to the size, the small materials pass through the linear vibrating screen and fall onto the third conveyor belt, the small materials are discharged from the small material outlet by the third conveyor belt, and the large materials are discharged from the large material outlet along the inclination of the linear vibrating screen;

the manual sorting working section is a sorting workbench embedded with a conveyor belt, the conveyor belt of the working section is positioned below a third conveyor belt, and materials of the third conveyor belt fall on the conveyor belt of the working section.

Further, the sterilizing device in the sterilizing section is an ultraviolet lamp group and is arranged on the inner wall around the second conveyor belt.

Further, the disinfection mode of disinfection workshop section is ozone disinfection, sets up the air curtain machine in the position that is close to two terminal surfaces of disinfection workshop section, prevents that the ozone in the disinfection workshop section from overflowing, and ozone gets into the disinfection workshop section through the pipeline of erectting on the disinfection workshop section side, and ozone passes through the breather pipe discharge of second conveyer belt bottom.

Furthermore, a heating net woven by heating wires is arranged on the vent pipe at certain intervals to purify the discharged ozone.

Further, a large material outlet and a small material outlet on the shell C are respectively positioned on two opposite surfaces.

Furthermore, the heavy material separation section is also provided with a dust removal part, the dust removal part comprises a water mist spray head, a fan C, a fan b and a dust collection box, the water mist spray head is arranged on a top plate and a side plate of the shell C, the fan b is arranged on the surface of the large material outlet, the dust collection box is positioned outside the surface of the small material outlet of the shell C, the wind direction of the fan b faces the position of the dust collection box, the fan C is arranged on the side plates on the two sides of a third conveyor belt, a wind guide cylinder is sleeved at the air outlet of the fan C between the third conveyor belt and the linear vibrating screen to control the wind direction, the wind direction also faces the position of the dust collection box, the dust collection box is divided into three communicated parts by two clapboards in the dust collection box, the uppermost part is communicated with the shell C, the lowermost part is communicated with the outside, a water pipe is also connected in the dust collection box, the water pipe forms a water curtain in the dust collection box to increase the dust removal effect, and a sewage tank is arranged below the water curtain, for discharging the water of the water curtain.

Further, the second conveyor belt has a higher speed than the first conveyor belt.

The invention can at least achieve the following technical effects:

(1) three working segments are 90 degrees, reduce the interference each other, and the overall arrangement is more reasonable moreover, compares the design of rectangular formula, and the practicality is stronger.

(2) Be provided with the disinfection workshop section, can disinfect to rubbish, not only can reduce the injury to the workman, can weaken the stink on rubbish surface moreover.

(3) The light material separation blows away the light material in the garbage under the action of a fan without manual sorting.

(4) The large materials in the garbage are separated through the vibrating screen, and other small-size garbage are sorted manually, so that the manual use amount of the whole production line is reduced, and the cost is reduced.

(5) The control ends of all the conveying belts are centralized on the workbench, so that the control is convenient, and the speed of the conveying belts can be adjusted according to conditions.

(6) The outlets of the light materials, the small materials and the heavy materials are dispersed, and the materials are not crowded even if the materials are connected with other next treatment equipment.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 shows schematically a top view of a highlighted embodiment 1 of the invention;

fig. 2 schematically shows a left side view of embodiment 1 proposed by the present invention;

fig. 3 schematically shows a rear view of embodiment 1 proposed by the present invention;

fig. 4 schematically shows a right side view of embodiment 1 proposed by the present invention;

FIG. 5 schematically shows a top view of embodiment 2 proposed by the present invention;

fig. 6 schematically shows a rear view of embodiment 2 proposed by the present invention;

fig. 7 schematically shows a right side view of embodiment 2 proposed by the present invention;

wherein the figures include the following reference numerals:

1-shell A, 11-first conveyor belt, 12-cloth bag, 13-fan a, 2-shell B, 21-second conveyor belt, 22-air curtain machine, 23-ultraviolet lamp group, 24-vent pipe, 25-ozone pipeline, 3-shell C, 31-linear vibrating screen, 32-large material outlet, 33-small material outlet, 34-third conveyor belt, 35-fan B, 36-fan C, 361-air guide cylinder, 37-dust collection box, 371-water pipe, 38-sewage tank, 39-water spray nozzle and 4-manual sorting section.

Detailed Description

It is to be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," "a," "b," "c," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

Example 1

Fig. 1 shows a rubbish sorting machine, including light material separation section, the disinfection section, heavy material separation section, the material gets rid of the lower material of paper equivalence value that is mingled with wherein through light material separation section, the disinfection section is disinfected the material, reduce the harm to the workman, reduce the stink simultaneously, heavy material separation section separates the material according to size, here regard great raw materials as the big material, less raw materials is called the smallclothes, the big material can directly be handled on next step, and the smallclothes still need carry out manual sorting, just can handle on next step after the manual sorting, three workshop section intercommunication and be 90 between the adjacent workshop section, such arrangement mode need not occupy very long space, and the interference between the different workshop sections has been avoided.

The left side view of the embodiment shown in fig. 2 shows the internal structure of the light material separation section, the light material separation section is used for separating light materials such as paper and the like mixed in the materials, and includes a first conveyor belt 11, a fan a 13, a cloth bag 12 and a shell A1, the first conveyor belt 11 is obliquely arranged to convey the materials from a low position to a high position, the first conveyor belt 11 is externally arranged in a strip-shaped channel shell A1, two end faces of the shell A1 are not provided with side plates, the lower end face is a feed inlet, the feed inlet is also provided with the fan a 13, the air supply direction of the fan a 13 is the same as the movement direction of the conveyor belts, the cloth bag 12 is sleeved on the other end face of the shell A1 and used for collecting the blown light materials, a large number of holes are distributed on the cloth bag 12, the hole diameter is below 1.5 cm, so as to ensure that the wind energy entering the cloth bag 12 can be discharged quickly, the specific motion process of the materials in the part is as follows: the materials are spread on the first conveyor belt 11 at the feeding hole and slowly rise along with the first conveyor belt 11, the wind of the fan a 13 acts on the materials of the first conveyor belt 11, the light materials mixed in the materials are blown off the conveyor belt and flow into the cloth bag 12 along with the wind, and the wind flows out of holes of the cloth bag 12 to finish the separation of the light materials.

Fig. 3 shows a rear view of the present embodiment, mainly representing a structural schematic of the sterilization section, in this embodiment, the disinfecting device is an ultraviolet lamp set 23, the disinfecting section includes a housing B2, and a second conveyor belt 21 and an ultraviolet lamp set 23 located in the housing B2, the housing B2 is a long-strip-shaped channel, two ends of the second conveyor belt 21 are respectively communicated with the housing A1 and the housing C3, the lower end of the second conveyor belt 21 is located in the housing A1, is lower than the discharge end of the first conveyor belt 11 and is close to the housing A1, so that the material falling from the upper end of the first conveyor belt 11 can be caught by the second conveyor belt 21 and continue to move therewith, achieving a 90 deg. turn, as the second conveyor belt is close to the shell A1, the materials cannot fall from a gap between the second conveyor belt 21 and the shell A1; the speed of second conveyer belt 21 is higher than first conveyer belt 11 for the material distributes more loosely on second conveyer belt 21, and the ultraviolet irradiation area is bigger, the disinfection effect is better, can also reduce the stink in the time of ultraviolet disinfection, and ultraviolet banks 23 sets up around second conveyer belt 21, makes on the second conveyer belt 21 material can both be shone by the ultraviolet ray at the disinfection workshop section.

Fig. 4 is a right side view of the embodiment, showing the structure of the heavy material separation section, the heavy material separation section is composed of a housing C3, a linear vibrating screen 31 and a third transmission belt 34 in the housing C3, a large material outlet 32 and a small material outlet 33 are respectively arranged at the positions of two opposite surfaces of the housing C3 close to the bottom surface, the linear vibrating screen 31 is obliquely arranged, the projection of the linear vibrating screen 31 on the ground is vertical to the second transmission belt 21, the higher end of the linear vibrating screen 31 is arranged below the second transmission belt 21 to receive the materials falling from the second transmission belt 21, the lower end of the linear vibrating screen 31 is arranged at the large material outlet 32, the third transmission belt 34 is arranged below the linear vibrating screen 31, the projection of the third transmission belt 34 on the ground is overlapped, the third transmission belt 34 is used for receiving the materials falling from the gap of the linear vibrating screen 31, one end of the third transmission belt is connected with the small material outlet 33, the material dropped by the linear vibrating screen 31 is transported to the small material outlet.

Still include manual sorting workshop section 4 in this embodiment, manual sorting workshop section 4 is the letter sorting platform that the conveyer belt is main, and manual sorting workshop section 4 is located the small powder export 33 one side of heavy material separation section, and is parallel with the disinfection section, and the conveying section of manual sorting workshop section 4 is less than third drive belt 34, conveniently accepts the material on the third drive belt 34.

In this embodiment, the conveyor belt, the fan, the ultraviolet lamp, and the linear vibration sieve are well known in the art, and thus, will not be described in detail.

As a preferred embodiment, the speed of the conveyor belt is controlled by a controller, and the controller is centralized.

Example 2

Fig. 5 to 7 are schematic structural diagrams of the present embodiment, which are different from embodiment 1 in the following two aspects:

on one hand, ozone is adopted for disinfection in a disinfection section, as shown in figure 6, an air curtain machine 22 is arranged on a position, close to a shell A and a shell C, on a shell B2, an air curtain generated by the air curtain machine 22 vertically acts on a second conveyor belt 21 to separate the disinfection section from outside air and prevent ozone from overflowing, ozone pipelines 25 are arranged on side plates on two sides of the second conveyor belt 21, ozone enters the disinfection section through the ozone pipelines 25 to disinfect materials on the second conveyor belt 21, a vent pipe 24 is also arranged below the second conveyor belt 21, ozone in the disinfection section is discharged from the vent pipe, the direct discharge of ozone is harmful to human bodies and pollutes the workshop environment, three layers of heating nets are sequentially arranged in the vent pipe 24, each layer of heating nets is woven by heating wires, and the heating nets are arranged in the vent pipe 24 in parallel at fixed gaps, the temperature can rise after the electrification, because the ozone is unstable, the temperature is 80 percent attenuated at 50 ℃, the higher the temperature is, the faster the decomposition is, therefore, the ozone can be removed when the gas is exhausted, and the ozone pipeline and the heating net can be simultaneously started, thereby reducing the possibility that the ozone is exhausted.

The other difference is that the dust removal function is added in the heavy material separation section, because some materials have much dust after being stacked for a period of time, the first two sections move relatively slowly, so that a large amount of dust cannot be blown up, but in the linear vibrating screen 31 of the heavy material separation section, the materials frequently collide, rub and move violently, the dust on the surfaces of the materials is excited, and if the materials are not processed, the dust can flow out from an outlet, so that the health of workers is influenced; in the embodiment, the problem is solved by the structure shown in fig. 7, the dust removing device includes a water mist nozzle 39, a fan C36, a fan b 35, and a dust collecting box 37, the water mist nozzle 39 is disposed on the top plate and the side plate of the casing C3, the fan b 35 is disposed on the surface of the large material outlet 32, the fan dust collecting box 37 is disposed on the surface opposite to the fan b 35, the fan C36 is disposed on the side plate on both sides of the third belt 34, and an air guide tube 361 is further sleeved at the air outlet of the fan C36 between the third belt 34 and the linear vibrating screen 31 to control the wind direction, so that the wind direction faces the position of the dust collecting box 37, and simultaneously takes away the dust of the material falling from the linear vibrating screen 31.

The dust collecting box 37 is a box body in the shape of a cuboid and is arranged outside the shell C3, for the convenience of the following description, the surface of the dust collecting box 37 connected with the shell C3 is called a connecting surface, the surface opposite to the connecting surface is called an outer side surface, two clapboards are arranged in parallel inside the dust collecting box 37, the first clapboard is fixedly connected with the connecting surface, only a gap is left between the first clapboard and the outer side surface, the second clapboard is vertically arranged on the outer side surface, is parallel to the first clapboard and is positioned at the bottom of the first clapboard, a gap is left between the second clapboard and the connecting surface, the air outlet of the shell C3 is positioned at the part between the first clapboard and the top plate of the dust collecting box 37 on the connecting surface, the outlet of the dust collecting box 37 is positioned at the part between the second clapboard and the bottom plate of the dust collecting box 37 on the outer side plate, the air flow generated by the fan b 35 and the fan C36 enters the dust collecting box 37 through the air outlet and flows along the gap formed by the two clapboards, still be connected with water pipe 371 in dust collection box 37, water pipe 371 hugs closely first baffle lower part respectively and connects the face, dust collection box 37 roof and lateral surface and lays, as shown in fig. 7, is close to on the water pipe 371 and connects the face and the lateral surface on the equipartition have a aperture, and the water in the water pipe can be spouted from the aperture and form the water curtain on connecting the face and the lateral surface, and the water of water curtain flows away through bilge pit 38.

The principle of dust removal is to combine water mist dust fall with water curtain dust removal, specifically, the dust is firstly combined with dust through small water drops in water mist, the dust is adhered to the small water drops to increase the mass and slowly subsides under the action of gravity, under the action of a fan, part of the dust passes through a gap of a linear vibrating screen 31 to enter a dust collection box 37, the other part of the dust is intercepted by materials and is adhered to the materials again, and part of the dust and the small materials pass through the linear vibrating screen 31 together to be blown out in the process of falling into a third conveyor belt 34, the part of the dust is combined with water drops sprayed by a water mist nozzle 39 and is blown into the dust collection box 37 by a fan c 36, the dust adsorbed by the water mist is increased in mass, so that when the dust passes through a gap formed by a partition plate in the dust collection box 37, the dust is closer to one side of the water curtain due to inertia, and when the water drops are close to or contact with the water curtain, under the action of liquid tension, the dust can be quickly absorbed into the water curtain, namely, the principle of water curtain dust removal is that water with dust flows away through the sewage tank 38, so that dust removal is realized.

In this embodiment, the conveyor belt, the fan, the linear vibrating screen and the water mist nozzle are all mature prior art, and therefore, detailed description is omitted.

Claims

1. A rubbish sorting machine which characterized in that: the method comprises the following steps:

a disinfection section: the disinfection working section comprises a shell B and a second conveyor belt positioned in the shell B, the shell B is a long-strip-shaped channel, two ends of the shell B are respectively communicated with the shell A and the shell C, the shell B is obliquely arranged, the second conveyor belt is positioned in the shell A, the lower end of the second conveyor belt is positioned in the shell A and is lower than the discharge end of the first conveyor belt, so that materials falling from the higher end of the first conveyor belt can be received by the second conveyor belt and continue to move along with the second conveyor belt, the lower end of the second conveyor belt is close to the shell A, the materials are prevented from falling from a gap between the second conveyor belt and the shell A, and a disinfection device is further arranged in the disinfection working section and used for disinfecting the materials;

heavy material separation section: the device comprises a shell C, and a linear vibrating screen and a third conveyor belt which are arranged in the shell C, wherein the shell C is provided with a large material outlet and a small material outlet, the linear vibrating screen is obliquely arranged in the shell C and separates materials according to the size, the small materials pass through the linear vibrating screen and fall onto the third conveyor belt, the small materials are discharged from the small material outlet by the third conveyor belt, the large materials are discharged from the large material outlet along the inclination of the linear vibrating screen, and in addition, a dust removal device is also arranged at a heavy material separation section to remove dust in the separation process;

the dust removal device comprises a water mist spray head, a fan C, a fan b and a dust collection box, wherein the water mist spray head is arranged on a top plate and a side plate of a shell C, the fan b is arranged on the surface where a large material outlet is located, the dust collection box is located on the outer side of the surface where a small material outlet of the shell C is located, the wind direction of the fan b faces the position where the dust collection box is located, the fan C is arranged on the side plates on two sides of a third conveyor belt, a wind guide cylinder is further sleeved at an air outlet of the fan C to control the wind direction between the third conveyor belt and a linear vibrating screen, the wind direction also faces the position of the dust collection box, the dust collection box is divided into three communicated parts by two partition plates in the dust collection box, the uppermost part is communicated with the shell C, the lowermost part is communicated with the outside, a water pipe is further connected in the dust collection box, a water curtain is formed in the dust collection box by the water pipe to increase the dust removal effect, and a sewage groove is arranged below the water curtain for discharging water of the water curtain;

the manual sorting working section is a sorting workbench embedded with a conveyor belt, the conveyor belt of the manual sorting working section is positioned below a third conveyor belt, and materials of the third conveyor belt fall on the conveyor belt of the manual sorting working section;

the light material separation section, the disinfection section and the heavy material separation section are not in the same line.

2. The waste sorter of claim 1, wherein: and the disinfection device in the disinfection working section is an ultraviolet lamp group and is arranged on the inner wall around the second conveyor belt.

3. The waste sorter of claim 1, wherein: the disinfection mode of disinfection workshop section is ozone disinfection, sets up the air curtain machine in the position that is close to two terminal surfaces of disinfection workshop section, prevents that the ozone in the disinfection workshop section from overflowing, and ozone gets into the disinfection workshop section through the pipeline of erectting on the disinfection workshop section side, and ozone passes through the breather pipe discharge of second conveyer belt bottom.

4. A waste sorter as claimed in claim 3, wherein: the heating net woven by heating wires is arranged on the vent pipe at certain intervals to purify the discharged ozone.

5. The waste sorter of claim 1, wherein: and the large material outlet and the small material outlet on the shell C are respectively positioned on two opposite surfaces.

6. The waste sorter of claim 1, wherein: the second conveyor belt has a higher speed than the first conveyor belt.