CN111890720A - waste disposal unit - Google Patents

Abstract

The present application relates to a waste treatment device, and belongs to the field of waste collection technology. The present application proposes a waste treatment device, comprising: a first cavity; a second cavity, the second cavity is provided with a feed port and a discharge port, the first cavity and the second cavity are connected; an exhaust pipe, connected to the first cavity, for extracting dust; a compression mechanism, provided at the discharge port, for compressing and discharging the waste. The waste treatment device can remove dust from the waste, sort the flow direction of the waste, and then perform compression processing. It is not only safe and reliable, but also can continuously and stably compress and discharge the waste, ensuring that the cutting process is not affected.

Description

waste disposal unit

technical field

The present application relates to the technical field of waste collection, and in particular, to a waste disposal device.

Background technique

In the process of product processing and manufacturing, a lot of flakes will be generated at the cutting stations of tape and other coils. In order to keep the cutting station environment clean, waste pipes are usually arranged at the cutting station, and the waste pipes are used to collect and export the waste. Currently, waste pipes are usually connected directly to the waste collection frame or the like. However, because the scrap is in the form of a sheet, it is easy to expand during the stacking process. Using this collection mode requires manual dumping of the scrap multiple times and frequently, and there is no transition in between, which not only makes the scrap state unstable, but also easily affects the cutting quality.

SUMMARY OF THE INVENTION

To this end, the present application proposes a waste disposal device, which is not only safe and reliable, but also can continuously and stably compress and discharge the waste, ensuring that the cutting process is not affected.

Some embodiments of the present application provide a waste processing device, comprising: a first cavity; a second cavity, the second cavity is provided with a feed port and a discharge port, the first cavity and the The second cavity communicates with the second cavity; the air suction pipe is connected with the first cavity for extracting dust; the compression mechanism is arranged at the discharge port for compressing and discharging the waste.

Compared with the existing waste treatment devices of the same type, the waste treatment device in the embodiment of the present application can dedust the waste, then arrange the flow direction of the waste, and then compress the waste, which is not only safe and reliable, but also can continuously and stably compress the waste and discharge it. , to ensure that the cutting process is not affected.

In addition, the waste processing device according to the embodiment of the present application also has the following additional technical features:

According to some embodiments of the present application, the waste processing device further includes: a first filter screen, disposed between the first cavity and the second cavity, for preventing waste from passing through the second cavity Entering the first cavity allows dust to enter the first cavity from the second cavity. By arranging the first filter screen, it is possible to prevent waste materials from entering the first cavity, thereby realizing safe dust removal.

According to some embodiments of the present application, the waste processing device further includes: a first blowing component, arranged in the first cavity, for blowing air to the first filter screen. On the one hand, the first air blowing component can prevent waste from clogging the first filter screen, preventing waste from accumulating on the first filter screen and affecting dust removal; on the other hand, the first air blowing component can pass through the first filter screen to the second Blowing air in the cavity provides a downward force to the waste in the second cavity, and promotes the waste in the second cavity to flow downward.

According to some embodiments of the present application, the first cavity is located above the second cavity. After the waste enters the second cavity, the dust rises, and the waste falls due to its own weight. Under the action of the exhaust pipe, the first cavity can fully extract the dust mixed in the waste from above.

According to some embodiments of the present application, a baffle plate is provided in the second cavity, and the baffle plate is arranged close to the feed port and faces the feed port, so as to guide the waste material to flow downward. After the waste enters the second cavity from the feed port, the waste flows to the baffle, and the baffle stops the waste from continuing to flow in the feeding direction, and the waste flows downward under the guidance of the baffle.

According to some embodiments of the present application, a second blowing component is disposed in the second cavity, and the second blowing component is arranged between the baffle and the feed port and is higher than the feed port. Material port for blowing down. By arranging the second air blowing assembly, the impact of the waste material on the baffle plate can be alleviated, which can not only make the waste material flow downward continuously, but also reduce the noise generated when the waste material passes through the second cavity.

According to some embodiments of the present application, the second cavity is wide at the top and narrow at the bottom, the feed opening is arranged at the upper part of the second cavity, and the discharge opening is arranged at the bottom of the second cavity . Through this form, the internal space of the second cavity can be fully utilized to organize the flow direction of the waste, and the waste can flow downward by means of its own gravity vortex.

According to some embodiments of the present application, the second cavity is provided with a third air blowing component, and the third air blowing component is arranged close to the material outlet and blows air obliquely downward, so as to guide the waste material to the Describe the discharge port flow. By arranging the third air blowing assembly, the waste material can be further guided to move downward at the outlet to facilitate the waste material to leave the second cavity.

According to some embodiments of the present application, the waste treatment device further includes: a return pipe, one end of the return pipe is communicated with the second cavity, and the other end is communicated with the first cavity. Through this arrangement, not only a smooth circulation air path can be formed, but also the waste material can be further guided to flow downward.

According to some embodiments of the present application, the compression mechanism includes: a pressing mechanism, the feeding side is communicated with the discharging port; a discharging channel is communicated with the discharging side of the pressing mechanism; a spring card door is arranged in the In the discharge channel, the spring card door has an open state and a closed state; when the pressing mechanism compresses the waste material, the compressed waste material can push the spring card door outward to the open state; when there is no waste material When compressed, the spring card door remains closed. The spring card door is arranged in the discharge channel. After the waste is compressed to a certain amount, the spring card door is pushed outward and discharged. On the one hand, the waste is compactly compressed and the space occupied by the waste is reduced; on the other hand, it can prevent foreign matter from entering the discharge channel in reverse. , which improves the safety of the compression mechanism.

According to some embodiments of the present application, the second cavity is provided with a plurality of observation windows. Through the multiple observation windows, it is possible to fully observe whether the waste in the second cavity flows smoothly.

Additional aspects and advantages of the present application will be set forth, in part, from the following description, and in part will become apparent from the following description, or may be learned by practice of the present application.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram from a perspective of a waste processing device provided by an embodiment of the present application;

2 is a cross-sectional view of a waste processing device provided in an embodiment of the present application from a perspective;

FIG. 3 is a schematic structural diagram of another perspective of the waste processing device provided by the embodiment of the present application;

FIG. 4 is a partial enlarged view of A in FIG. 3 .

Icon: 100-waste disposal device; 10-first cavity; 11-exhaust pipe; 12-first blowing component; 20-second cavity; 21-feed port; 22-feed port; 23-block plate; 24-second air blowing component; 25-third air blowing component; 30-compression mechanism; 31-pressing mechanism; 311-motor; 312-screw press; 32-discharge channel; 33-spring card door ; 331-gantry; 332-spring; 333-door body; 34-first spring seat; 35-second spring seat; 40-return pipe; 41-return inlet; 42-return outlet; 43-wind speed detector; 44-display screen; 45-wrench switch; 50-first filter; 60-second filter; 71-first observation window; 72-second observation window; 73-third observation window.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

Referring to FIG. 1 and FIG. 2 , the waste disposal device 100 according to the embodiment of the present application includes a first cavity 10 , a second cavity 20 , an air extraction pipe 11 and a compression mechanism 30 . The second cavity 20 is provided with a feed port 21 and a discharge port 22 , and the first cavity 10 and the second cavity 20 communicate with each other. The exhaust pipe 11 is connected to the first cavity 10 for extracting dust. The compression mechanism 30 is provided at the discharge port 22 for compressing and discharging waste materials.

The waste processing device 100 in the embodiment of the present application can dedust the second cavity 20 , thereby extracting part of the dust in the waste entering the second cavity 20 . After the waste material enters the second cavity 20 from the feed port 21, the dust enters the first cavity 10, and the exhaust pipe 11 extracts the dust. After the waste is sorted in the second cavity 20, it enters the compression mechanism 30 from the discharge port 22 in a neat, coherent and uniform manner, and the compression mechanism 30 compresses the waste and discharges it.

Compared with the existing similar waste treatment devices, the waste treatment device 100 in the embodiment of the present application can dedust the waste, then arrange the flow direction of the waste, and then perform the compression treatment, which is not only safe and reliable, but also can continuously and stably compress the waste and compress the waste. Drain, making sure the cutting process is not affected.

The structure and interconnection relationship of each component of the waste processing device 100 according to the embodiment of the present application will be described below.

After the waste enters the second cavity 20 , the flow direction of the waste after entering the second cavity 20 is guided by the airflow, and the flow direction of the waste is arranged, so that the waste leaves the second cavity 20 continuously and continuously to enter the compression mechanism 30 .

Referring to FIG. 2 , the second cavity 20 includes a material inlet 21 and a material outlet 22 .

The feed port 21 communicates with the waste material feed pipe, and the discharge port 22 communicates with the compression mechanism 30 .

It is easy to understand that the waste material enters the second cavity 20 from the feed port 21 , and is controlled by the gas flow direction and flow rate, and the waste material flows downward in a vortex in the second cavity 20 with the help of its own gravity.

In some embodiments of the present application, the second cavity 20 is wide at the top and narrow at the bottom, the feed port 21 is arranged at the upper portion of the second cavity 20 , and the discharge port 22 is arranged at the bottom of the second cavity 20 .

Specifically, the feeding direction of the feeding port 21 is approximately horizontal, and the discharging direction of the discharging port 22 is approximately vertically downward.

It is easy to understand that the waste material enters the upper part of the second cavity 20 from the feed port 21 horizontally, and leaves the bottom of the second cavity 20 from the discharge port 22 vertically downward, so as to make full use of the space inside the second cavity 20 for processing. flow ordering.

In other embodiments, the second cavity 20 may also be a cylindrical structure with a small diameter at the lower end and a large diameter at the upper end, so as to make full use of the space in the cavity.

Referring to FIG. 2 , optionally, a baffle 23 is provided in the second cavity 20 , and the baffle 23 is arranged close to the feed port 21 and faces the feed port 21 for guiding the waste material to move downward.

It is easy to understand that after entering the second cavity 20 from the feed port 21 , the waste flows to the baffle 23 . The baffle 23 prevents the waste from continuing to flow in the feeding direction, and the waste flows downward under the guidance of the baffle 23 .

Referring to FIG. 2 , further, a second air blowing component 24 is provided in the second cavity 20 , and the second air blowing component 24 is arranged between the baffle 23 and the feeding port 21 and is higher than the feeding port 21 . to blow down.

Wherein, the second air blowing assembly 24 is arranged close to the baffle 23 and is arranged on the upper side of the baffle 23 .

It is easy to understand that on the basis that the baffle 23 prevents the waste from continuing to flow in the feeding direction, the second air blowing component 24 further blows downward, and combined with the gravity of the waste, the waste is forced to fall down and flow downward.

By arranging the second air blowing assembly 24 , the impact of the waste material on the baffle plate 23 can be alleviated, which can not only make the waste material flow downward continuously, but also reduce the noise generated when the waste material passes through the second cavity 20 .

At the feed port 21 , by arranging the baffle 23 and the second blowing component 24 , the waste material entering the second cavity 20 approximately horizontally can flow down gently and smoothly.

Please refer to FIG. 2 , optionally, a third air blowing component 25 is provided in the second cavity 20 , and the third air blowing component 25 is arranged close to the discharge port 22 and blows downward obliquely, so as to guide the waste material to the discharge port 22 Flow.

By arranging the third blowing assembly 25 , it is possible to further guide the waste material to move downward at the outlet 22 to facilitate the waste material to leave the second cavity 20 .

1 and FIG. 3 , optionally, the waste treatment device 100 further includes a return pipe 40 , and two ends of the return pipe 40 are respectively provided with a return inlet 41 and a return outlet 42 . The return inlet 41 communicates with the bottom of the second cavity 20 , and the return outlet 42 communicates with the first cavity 10 .

By arranging the return pipe 40 , the return inlet 41 communicates the bottom of the second cavity 20 with the first cavity 10 , and under the action of the exhaust pipe 11 , the bottom of the second cavity 20 can return air to the first cavity 10. It can not only form a smooth circulation air path, but also further guide the downward flow of waste materials.

At the discharge port 22 , by arranging the third blowing component 25 and the return pipe 40 , it is possible to promote the waste to flow downward continuously and leave the second cavity 20 through the discharge port 22 .

Further, two return inlets 41 are provided, and the two return inlets 41 are symmetrically arranged on both sides of the bottom of the second cavity 20 to return the air evenly.

Referring to FIG. 3 , optionally, the return pipe 40 is provided with an air velocity detector 43 , a display screen 44 and a wrench switch 45 . The wind speed in the return pipe 40 can be detected by the wind speed detector 43, the display screen 44 can display the wind speed value detected by the wind speed detector 43, and the wrench switch 45 is used to manually adjust the cross-sectional area of the return pipe 40 to achieve wind speed adjustment.

Referring to FIG. 2 , further, a second filter screen 60 is disposed on the tube wall of the second cavity 20 , and the second filter screen 60 is in one-to-one correspondence with the return inlet 41 , and the return inlet 41 and the second cavity 20 pass through the second The filter screen 60 is connected.

It is easy to understand that by arranging the second filter screen 60 , waste can be prevented from entering the first cavity 10 through the return pipe 40 , thereby improving the safety and stability of the return air.

In the second cavity 20 of the waste treatment device 100, by arranging the baffle plate 23 and the second blowing component 24 at the feed port 21, and arranging the third blowing component 25 and the return pipe 40 at the material outlet 22, the second The cavity 20 is wide at the top and narrow at the bottom, the feed port 21 is arranged at the upper part, and the discharge port 22 is arranged at the lower part. After entering the second cavity 20 , the waste can flow downward with its own gravity vortex for full flow direction sorting. When the waste material leaves the second cavity 20 from the discharge port 22, the flow rate is uniform and the flow velocity is approximately the same, which is favorable for the next step of compression.

Please refer to FIG. 3 , optionally, the second cavity 20 is provided with a plurality of observation windows, through which the flow of the waste in the second cavity 20 can be checked, so that the staff can adjust the feeding speed of the waste in time and The wind speed parameter in the second cavity 20 ensures that the waste can flow down smoothly and leave the second cavity 20 .

In some embodiments of the present application, the second cavity is provided with a first observation window 71 , a second observation window 72 and a third observation window 73 .

The first observation window 71 is arranged close to the feed port 21 to observe whether the waste material at the feed port 21 flows smoothly downward.

The second observation window 72 is arranged in the central area of the second cavity 20 for observing whether the waste can swirl downward in the second cavity 20 .

The third observation window 73 is arranged close to the discharge port 22 to observe whether the waste material at the discharge port 22 leaves the second cavity 20 smoothly downward.

Through the three observation windows, it is possible to fully observe whether the waste in the second cavity 20 flows smoothly.

In other embodiments, other observation windows may also be set at the places that need to be monitored according to specific needs, so as to fully monitor the flow of waste material inside the second cavity 20 .

Referring to FIG. 2 , the first cavity 10 communicates with the second cavity 20 , and the first cavity 10 is used for extracting part of the dust mixed in the waste material entering the second cavity 20 .

It is easy to understand that by removing dust from the second cavity 20, the dust storm phenomenon inside the second cavity 20 can be alleviated, the dust content in the waste material entering the compression mechanism 30 can also be reduced, the compression quality can be improved, and the compression mechanism 30 can be extended. service life.

Optionally, the first cavity 10 is arranged above the second cavity 20 . The outer opening of the air extraction pipe 11 is connected to an external air extraction device for forming a negative pressure in the first cavity 10 .

It is easy to understand that after the waste enters the second cavity 20 , the dust rises and the waste falls due to its own weight. Under the action of the exhaust pipe 11 , the first cavity 10 can fully extract the dust mixed in the waste from above.

In other embodiments, the first cavity 10 may also be arranged on the sidewall of the second cavity 20 .

Optionally, the waste processing device 100 further includes a first filter screen 50, and the first filter screen 50 is arranged between the first cavity 10 and the second cavity 20 to prevent waste from entering the first cavity 20 from the second cavity 20. The cavity 10 allows dust to enter the first cavity 10 from the second cavity 20 .

By arranging the first filter screen 50, the waste material can be prevented from entering the first cavity 10, thereby realizing safe dust removal.

Referring to FIG. 2 , optionally, the waste treatment device 100 further includes a first blowing component 12 , and the first blowing component 12 is arranged in the first cavity 10 for blowing air to the first filter screen 50 .

On the one hand, the first air blowing assembly 12 can prevent wastes from blocking the first filter screen 50, and prevent wastes from accumulating on the first filter screen 50, thereby affecting dust removal. On the other hand, the first air blowing component 12 can blow air into the second cavity 20 through the first filter screen 50 to provide a downward force to the waste material inside the second cavity 20 to push the inside of the second cavity 20 waste flows downward.

In some embodiments of the present application, the first air blowing assemblies 12 are arranged in two groups. Blow air to the first filter screen 50 sufficiently and evenly.

Referring to FIG. 1 , optionally, the return outlet 42 of the return pipe 40 is arranged on the same side as the air extraction pipe 11 to facilitate assembly and maintenance.

Referring to FIG. 3 , the compression mechanism 30 is provided at the discharge port 22 for compressing and discharging the waste material leaving the second cavity 20 .

Referring to FIG. 3 , the compression mechanism 30 includes a pressing mechanism 31 and a discharging channel 32 .

A specific structural form of the compression mechanism 30 is exemplified below.

The pressing mechanism 31 includes a motor 311 and a screw press 312 . The motor 311 drives the screw press 312 to run. The upper end of the screw press 312 is provided with an opening, and the opening is connected to the discharge port 22 . The side end of the screw press 312 is the discharge side, and the discharge port is provided with a discharge channel 32 .

The discharging channel 32 communicates with the discharging side of the pressing mechanism 31 for discharging the compressed waste.

It is easy to understand that the screw pressing method can realize horizontal pressing and discharging, save the arrangement space of the compression mechanism 30, and also realize continuous discharging, without frequent manual removal of waste materials, and reduce labor costs.

In other embodiments, the material pressing mechanism 31 can also be a common piston type material pressing machine to output block-shaped compressed waste.

Further, a spring card door 33 is arranged in the discharging channel 32 . The spring card door 33 is arranged in the discharge channel 32, and the spring card door 33 has an open state and a closed state;

When the pressing mechanism 31 compresses the waste material, the compressed waste material can push the spring card door 33 outward to the open state;

When no waste is compressed, the spring card door 33 remains closed.

Through this form, after the waste is compressed to a certain amount, the spring card door 33 is pushed outward and discharged. On the one hand, the waste is compactly compressed and the space occupied by the waste is reduced; The safety of the compression mechanism 30 is improved.

Referring to FIGS. 3 and 4 , as an example of a specific structural form of the “spring card door 33 ”, the spring card door 33 includes a door frame 331 , a spring 332 and a door body 333 . The door frame 331 is installed outside the discharge channel 32, the cross beam of the door frame 331 is installed with a first spring seat 34, the door body 333 is arranged in the discharge channel 32 and is hinged to the upper wall of the discharge channel 32, and the top of the door body 333 is installed There is a second spring seat 35 . When the door body 333 closes the discharge channel 32, the first spring seat 34 and the second spring seat 35 face up and down. Two ends of the spring 332 are respectively fixed to the first spring seat 34 and the second spring seat 35 .

It is easy to understand that when the compressed waste material is discharged, the door body 333 is pushed outward and stretches the spring 332 ; when no waste material is compressed, the spring 332 returns to its original state and pulls the door body 333 to reset to close the discharge channel 32 .

The working principle of the waste disposal device 100 in the embodiment of the present application is as follows:

The waste material enters the second cavity 20 from the feed port 21, and flows downward under the action of the baffle 23 and the second blowing component 24;

Under the action of the exhaust pipe 11 , the dust mixed in the waste enters the first cavity 10 through the first filter screen 50 , and part of the dust is discharged through the exhaust pipe 11 . blowing air to prevent the waste from accumulating on the first filter screen 50 and to promote the waste to flow downward;

The waste material enters the second cavity 20 and flows downward with the help of its own gravity vortex;

The third air blowing component 25 blows air downward at the discharge port 22 to guide the waste material to flow downward. With the help of the negative pressure in the first cavity 10 , the return pipe 40 leads the air flow to the first cavity at the lower part of the second cavity 20 . body 10 to further guide the waste to flow downward, the second filter screen 60 prevents waste from entering the return pipe 40;

The waste material leaves the second cavity 20 from the discharge port 22 and enters the opening on the upper side of the screw press 312 after being sorted by the flow direction;

Under the action of the motor 311 , the screw press 312 compresses the waste, and the compressed waste pushes the spring card door 33 outward and is discharged from the discharge channel 32 .

Compared with the existing waste processing device of the same type, in the waste processing device 100 in the embodiment of the present application, the first cavity 10 can remove dust, the second cavity 20 can arrange the flow direction of the waste, and the compression mechanism 30 can continuously compress the waste. Continuous discharge, the arrangement of the spring card door 33 realizes one-way compact discharge. Using the waste processing device 100 to compress the waste generated by the cutting station is not only safe and reliable, but also has high compression efficiency, thereby ensuring the normal operation of the cutting process.

It should be noted that the features in the embodiments of the present application may be combined with each other without conflict.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (11)

1. A waste disposal device, characterized in that, comprising: the first cavity; a second cavity, the second cavity is provided with a feed port and a discharge port, and the first cavity communicates with the second cavity; an air extraction pipe, connected to the first cavity, for extracting dust; A compression mechanism is provided at the discharge port for compressing and discharging waste materials. 2. The waste processing device according to claim 1, wherein the waste processing device further comprises: A first filter screen, arranged between the first cavity and the second cavity, is used to prevent waste from entering the first cavity from the second cavity and allow dust to pass from the second cavity body into the first cavity. 3. The waste treatment device according to claim 2, wherein the waste treatment device further comprises: The first air blowing component is arranged in the first cavity and used for blowing air to the first filter screen. 4 . The waste processing device according to claim 1 , wherein the first cavity is located above the second cavity. 5 . 5 . The waste processing device according to claim 1 , wherein a baffle plate is provided in the second cavity, and the baffle plate is arranged close to the feed port and is facing the feed port, and is used for 5 . Direct the waste flow downwards. 6 . The waste processing device according to claim 5 , wherein a second air blowing component is provided in the second cavity, and the second air blowing component is arranged between the baffle plate and the feed material. 7 . Between the ports and higher than the feed port for downward blowing. 7 . The waste processing device according to claim 1 , wherein the second cavity is wide at the top and narrow at the bottom, the feed port is arranged on the upper part of the second cavity, and the discharge port is arranged at the upper part. 8 . at the bottom of the second cavity. 8 . The waste processing device according to claim 1 , wherein a third air blowing component is provided in the second cavity, and the third air blowing component is arranged close to the discharge port and is inclined downward. 9 . Air blowing is used to guide the flow of waste material to the outlet. 9. The waste treatment device according to claim 1, wherein the waste treatment device further comprises: A return pipe, one end of the return pipe is communicated with the second cavity, and the other end is communicated with the first cavity. 10. The waste disposal device of claim 1, wherein the compression mechanism comprises: Pressing mechanism, the feeding side is communicated with the discharging port; a discharge channel, communicated with the discharge side of the pressing mechanism; a spring card door, arranged in the discharge channel, the spring card door has an open state and a closed state; When the pressing mechanism compresses the waste, the compressed waste can push the spring card door outward to an open state; When no waste is compressed, the spring card door remains closed. 11 . The waste processing device according to claim 1 , wherein the second cavity is provided with a plurality of observation windows. 12 .

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