CN212244744U - A garbage collection device for preventing and controlling the growth and spread of germs in organic waste - Google Patents

Abstract

The utility model discloses a garbage collection device for preventing and controlling the growth and spread of germs in organic wastes. The garbage collection device mainly comprises a central controller, a bucket lid, a locking window I, a crusher, a filter press, a mesh belt conveyor, Bag spreader, mouth tie, garbage bag outlet, adsorption and treatment chamber, ultraviolet disinfection chamber, negative pressure pump, etc. The utility model adopts negative pressure operation, which can prevent the internal gas from leaking out and prevent the possible germs in the device from spreading through the air; the bucket lid and the outlet of the garbage bag at the garbage input place are additionally designed with a lock, which can prevent a large amount of airflow from entering the device and causing gas The processing load is too large and the energy consumption is too high; the garbage is crushed and filtered to achieve solid-liquid separation, which can reduce the growth of bacteria during the storage and transfer of garbage, and is conducive to subsequent classification and treatment; the designed garbage bag laying and packaging device, It can effectively avoid the "intimate" contact caused by personnel packing and changing bags, and reduce possible bacterial infection.

Description

A garbage collection device for preventing and controlling the growth and spread of germs in organic waste

technical field

The utility model relates to the field of garbage collection, in particular to a garbage collection device for preventing and controlling the growth and spread of germs of organic wastes.

Background technique

As a container for all kinds of garbage, garbage collection devices are located in all corners of people's lives. They are indispensable facilities for maintaining indoor and outdoor places, improving the living environment, and promoting social civilization. Garbage collection devices can generally effectively limit the scattering of solid garbage, but generally do not deal with the diffusion of odors, especially the leakage of odors when the garbage containers are opened. What's more, the liquid in the trash can flow out, and the germs it breeds can spread directly to the outside world.

The utility model patent with the publication number CN206345298U discloses a garbage storage device for a closed garbage collection system. The garbage storage device includes a closed bucket-shaped storage bucket. The screw pushing mechanism for stirring and sending out the storage bucket, the storage bucket is provided with a ventilation pipe, a material level sensor and a gas sensor, the ventilation pipe is used to communicate the storage bucket and the outside atmosphere, and the material level sensor is used to sense the garbage in the storage bucket. Altitude, gas sensors are used to monitor the content of flammable and explosive gases in the storage hopper. The utility model has large garbage capacity and good safety, but has problems such as leakage of odor and air pollution.

The utility model application with the publication number CN1533963A discloses a garbage input device, a garbage collection system and an operation method thereof. The garbage input device includes a main body tubular member with one end closed, branches from the main body tubular member, and its front end is used for throwing garbage The tubular member for injection is a ventilation blocking device for blocking the ventilation in the tubular member for injection, and an air inlet opening and closing device for opening or closing the intake port with respect to the atmosphere. Although the patent application overcomes the problem of odor leakage during the garbage collection process, it does not have the functions of automatic bagging and bag changing, which makes operators frequently contact garbage and increases the risk of being infected with germs.

The utility model application with publication number CN108792354A discloses an intelligent garbage collection system, including a garbage transmission device and a garbage collection device, and the garbage collection device includes several steam nozzles, a temperature sensor, a heating device, a squeezing device, a vibration device and a control device. , a waste liquid collection tank is arranged under the shaking device; the application can realize the squeezing of the garbage of large objects through the intelligent garbage collection device, save space, and at the same time sterilize and deodorize the garbage. However, the application also does not have the function of automatic garbage bagging, and the scope of application is limited.

Under the influence of the successive outbreaks of SARS, bird flu, Ebola, new coronary pneumonia and other epidemics, people's understanding of the spread of germs has deepened, and traditional garbage collection devices such as odor leakage, sewage outflow, and manual packaging and changing bags will be exposed. Human contact can no longer meet people's health and hygiene needs for prevention and control. Especially for special places, such as hospitals, vegetable markets, especially live poultry slaughtering markets, zero leakage of water, gas and slag from garbage collection devices is a new standard expected by people.

SUMMARY OF THE INVENTION

The purpose of the utility model is to overcome the deficiencies of the above-mentioned existing garbage collection technologies and devices, to meet the actual needs of building a healthy China, and to provide a garbage collection device for preventing and controlling the growth of organic wastes and the spread of germs.

The utility model adopts the following technical solutions for realizing its purpose:

A garbage collection device for preventing and controlling the growth of organic wastes and spreading germs, the garbage collection device comprises a barrel cover arranged above it, a fixed guide plate is provided below the barrel cover, and a locking window I is provided above the fixed guide plate. , a crusher is arranged below;

The crusher is arranged obliquely, and its inclined side (lower side) is provided with a slag discharge port, a filter screen is arranged below the crusher, a mesh belt conveyor is arranged under the filter screen, and a mesh belt conveyor is arranged above the mesh belt conveyor. A filter press is provided in parallel with it, and the filter press is provided with an elastic mounting structure, and the mesh belt conveyor is connected with a motor I;

A water receiving tank is installed directly below the mesh belt conveyor, the outlet of the water receiving tank is provided with a U-shaped water seal, a bag spreader is installed directly below the output end of the mesh belt conveyor, and a garbage bag roll is disposed above the bag spreader , the bottom is provided with a mouthpiece and a locking window II;

A garbage bag outlet and a negative pressure pump are arranged below the garbage collection device. The inlet of the negative pressure pump is sequentially connected with an ultraviolet disinfection chamber, an adsorption and treatment chamber, and the outlet is communicated with the outside world.

Further, a central controller is also installed in the garbage collection device, and the automatic control and operation of the device is realized through the central controller, the operation mode of the device is improved, and the possible bacterial infection of the operator is effectively avoided.

Further, a monitoring head 1 is provided at the closed place of the barrel cover, a thruster 1 is provided above the rear side of the locking window 1, and the monitoring head 1 and the thruster 1 are connected with the central controller. When the monitoring head 1 detects that the bucket lid is opened, the central controller is linked with the thruster 1 to work to prohibit the opening of the locking window 1.

Further, the front end of the slag discharge port is provided with a slope, the end of the slope is provided with a buffer door, and the output end of the buffer door protrudes from the output end of the mesh belt conveyor and is located above the bag spreader, so The slag discharge port and the cache door are connected with the central controller.

Further, the bag spreader comprises a bag clamp I, a push rod, a bag clamp II, a motor II and a guide rail, the push rod is reciprocating left and right under the action of the motor II, and the bag clamp I is fixed on the push rod , the position of the bag clip II is fixed, a cutting knife is arranged between the mouth tie device and the bag clip II, and the bag clip I, the bag clip II, the push rod, the mouth tie device and the cutting knife are all connected with the central control device connection.

When the push rod moves to the right, the bag clamp I is clamped, otherwise it is released; the bag clamp II is released when the push rod moves to the right, otherwise it is clamped; the mouth tie device is moved to the rightmost end of the push rod. When the tying action is performed, the cutter performs the cutting action of the garbage bag after the tying action of the mouth tying device is completed.

Further, a monitoring head II is arranged above the outlet of the garbage bag, a thruster II is arranged below the locking window II, and the monitoring head II and the thruster II are connected to the central controller. When the head II detects that the outlet of the garbage bag is opened, the central controller will link the thruster II to work to prohibit the opening of the locking window II.

Further, an adsorbent is placed in the adsorption and treatment chamber, and the adsorbent is preferably one or a combination of activated carbon, diatomaceous earth, and zeolite, and the adsorbent supports a catalyst containing elements such as silver, copper, and titanium. , which can realize gas sterilization, deodorization and purification through catalytic degradation.

Further, the fixed guide plate is inclined in the garbage collection device, and the inclination direction of the fixed guide plate is opposite to the inclination direction of the crusher.

Compared with the prior art, the present application has the following beneficial effects:

(1) The garbage collection device of the present utility model adopts negative pressure operation, which can prevent the leakage of internal gas and prevent possible germs in the device from spreading through the air;

(2) The bucket lid and the outlet of the garbage bag at the garbage input place are equipped with a locking design to prevent a large amount of airflow from entering the device and cause excessive gas treatment load and high energy consumption;

(3) The garbage is crushed and filtered to realize solid-liquid separation, reduce the growth of germs in the process of garbage storage and transportation, and is conducive to subsequent classification and treatment;

(4) The garbage collection device is designed with a garbage bag laying and packing device, which can effectively avoid the "intimate" contact caused by personnel packing and changing bags, and reduce possible bacterial infection;

(5) The hard-to-break objects in the garbage have a separate discharge channel, that is, the slag discharge port channel, so as to avoid the failure of the crusher, and the hard-to-break objects use the same set of garbage packing and bag-changing device as the crushable garbage, saving installation space;

(6) There is a U-shaped water seal at the liquid discharge port of the water receiving tank to avoid the entry of external air and the leakage of internal gas;

(7) There is an adsorption and treatment chamber connected to the negative pressure pump, with built-in porous materials such as activated carbon, zeolite, and diatomaceous earth, and the porous materials can be loaded with catalysts containing elements such as silver, copper, and titanium, which can realize gas through catalytic degradation, etc. Sterilization, deodorization and purification;

(8) The gas is discharged after being sterilized by ultraviolet radiation, which can prevent the gas in the device from polluting the outside world.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments,

1 is a schematic diagram of the main structure of the garbage collection device of the present invention;

Accompanying drawing 2 is A-A sectional schematic diagram in accompanying drawing 1;

3 is a block diagram of the control system of the garbage collection device of the present invention;

in:

1- Monitoring head I, 2- Central controller, 3- Cache door, 4- Garbage bag roll, 5- Latching window II, 6- Thrust II, 7- Monitoring head II, 8- Garbage bag outlet, 9- Drum cover, 10-thrust I, 11-lock window I, 12-crusher, 121-slag outlet, 122-filter screen, 13-filter press, 14-mesh belt conveyor, 15-motor I, 16 -Bag spreader, 161-bag clamp I, 162-push rod, 163-bag clamp II, 164-motor II, 165-guide rail, 17-mouth tie, 18-adsorption and processing chamber, 19-ultraviolet disinfection chamber, 20- negative pressure pump, 21- cutter.

Detailed ways

Example 1

Referring to Figure 1, a garbage collection device for preventing and controlling the growth and spread of germs in organic wastes. The garbage collection device mainly includes a central controller 2, a bucket lid 9, a locking window I11, a crusher 12, a filter press 13, and a mesh belt conveyor. 14, bag spreader 16, mouth tie 17, garbage bag outlet 8, adsorption and treatment chamber 18, ultraviolet disinfection chamber 19, negative pressure pump 20, etc., among which:

The bucket cover 9 is arranged above the garbage collection device, the lower part of the bucket cover 9 is inclined and is provided with a fixed guide plate, a locking window I11 is arranged above the fixed guide plate, a monitoring head I1 is provided at the closed place of the bucket cover 9, and the rear side (the back side of the locking window I11) is provided. , shown on the right side), there is a thruster I10 above it. The monitoring head I1 and the thruster I10 are connected to the central controller 2. When the monitoring head I1 detects that the bucket lid 9 is opened, the central controller 2 links the thruster I10 to work to prohibit the opening of the locking window I11.

A crusher 12 is provided below the locking window I11, and the crusher 12 is inclined and provided with a slag discharge port 121 on its inclined side (lower side), a slope is provided at the front end of the slag discharge port 121, and a buffer door is provided at the end of the slope. 3. A filter screen 122 is provided below the crusher 12, a mesh belt conveyor 14 is provided below the filter screen 122, and the mesh belt conveyor 14 is connected with a motor I15, wherein the output ends of the cache door 3 are staggered and protrude from the mesh belt. The output end of the conveyor 14 is located above the bag spreader 16 , and the slag discharge port 121 and the buffer door 3 are connected to the central controller 2 . The conveyor belt of the mesh belt conveyor 14 is a mesh belt with holes, and its aperture can be adjusted to suit different garbage collection and treatment requirements. A filter press 13 is arranged parallel to the mesh belt conveyor 14, and the filter press 13 is provided with existing elastic installations. structure, so that its pressing surface has elasticity.

A water receiving tank is installed directly below the mesh belt conveyor 14, and a U-shaped water seal is provided at the outlet of the water receiving tank.

A garbage bag roll 4 is arranged above the bag spreader 16, and a mouth tie 17 and a locking window II5 are arranged below.

2 , the bag spreader 16 includes a bag clamp I161, a push rod 162, a bag clamp II163, a motor II164 and a guide rail 165. The push rod 162 can reciprocate left and right under the action of the motor II164, and the bag clamp I161 is fixed on the push rod 162. On the top, the position of the bag clip II163 is fixed, and the cutter 21 is arranged between the mouth binder 17 and the bag clip II163. connect. When the push rod 162 moves to the right, the bag clamp I161 is clamped, otherwise it is released; the bag clamp II 163 is released when the push rod 162 moves to the right, otherwise it is clamped; Binding action; the cutter 21 performs the garbage bag cutting action after the tying action of the mouth tying device 17 is completed.

A garbage bag outlet 8 and a negative pressure pump 20 are arranged below the garbage collection device. The inlet of the negative pressure pump 20 is connected to an ultraviolet disinfection chamber 19 and an adsorption and treatment chamber 18 in sequence, and the outlet communicates with the outside world. An adsorbent is placed in the adsorption and treatment chamber 18, and the adsorbent is preferably one or a combination of activated carbon, diatomaceous earth, and zeolite (but not limited to this), and the adsorbent supports a catalyst containing elements such as silver, copper, and titanium. , which can realize gas sterilization, deodorization and purification through catalytic degradation.

A monitoring head II7 is provided above the garbage bag outlet 8, and a thruster II6 is provided below the locking window II5. The monitoring head II7 and the thruster II6 are connected to the central controller 2. When the monitoring head II7 detects that the garbage bag outlet 8 is opened, The central controller 2 works in conjunction with the thruster II6 to prohibit the opening of the locking window II5.

FIG. 3 is a block diagram of a control system of the garbage collection apparatus of the present embodiment. Monitoring head I1, monitoring head II7, thruster I10, thruster II6, bag clamp I161, bag clamp II163, push rod 162, mouth tie 17, cutter 21, slag discharge port 121, cache door 3, motor I15 , Motor II164 are connected with the central controller 2 to realize the automatic control and operation of the device.

Among them, the model of the central controller 2 and its control principle and control method apply the existing mature central controller technology, and this application does not involve any improvement made to it. The structures of components not specifically described in this embodiment may be applicable to the prior art or other known structures with equivalent functions.

Example 2

In this embodiment, the garbage collection device is described by taking the visceral garbage cleaned by poultry as an example.

When the lid 9 is opened, the monitoring head I1 generates a signal and sends it to the central controller 2, and the central controller 2 sends a closing command to the thruster I10, and the locking window I11 is prohibited from opening at this time. The additional locking design of the barrel cover 9 can prevent a large amount of airflow from entering the device and cause excessive gas processing load. The garbage thrown from the opened lid 9 reaches the front of the locking window I11 along the fixed guide plate under the action of gravity.

When the bucket lid 9 is closed, the detection head I generates a signal to the central controller 2, and the central controller 2 sends an opening command to the thruster I10, then the locking window I11 is opened by the squeezing action of the garbage, and the garbage falls into the shredder 12.

When the crushed garbage in the crusher 12 is so fine that it can pass through the filter screen 122, it falls onto the mesh belt conveyor 14; when the filter screen 122 no longer drops slag, the slag discharge port 121 is opened, and the hard-to-break objects (such as metals, stones, Glass and plastic bags that are not easy to pass through the filter screen 122, etc.) through the slag discharge port 121 and through the slope to the front of the cache door 3.

The mesh belt conveyor 14 operates under the action of the motor I15. Since the conveyor belt of the mesh belt conveyor 14 is provided with mesh holes, the waste liquid can infiltrate through the mesh holes and fall into the water receiving tank. A filter press 13 is installed in cooperation with the mesh belt conveyor 14, and the liquid stored in the solid waste is detached from the solid waste by the squeezing action and infiltrates through the mesh holes, and the filter press 13 is provided with an elastic structure so that it has an elastic application. The pressure filter of the garbage is more uniform.

The seepage waste liquid enters the sink, and can be connected to the external waste water treatment equipment through the U-shaped water seal. The setting of the U-shaped water seal can avoid being polluted by the gas of the external system.

The solid waste discharged from the output port of the mesh belt conveyor 14 falls into the garbage bags laid by the bag spreader 16 below, and the laid garbage bags are concave downward by the gravity of the garbage. Since the right side of the garbage bag is fixed by the bag clip II163, the garbage bag is forced to continue to feed into the bag from the left garbage bag roll 4 to wrap the garbage.

When packing is required, the central controller 2 sends an instruction to the motor II164, and the motor II164 drives the push rod 162 to move to the right, while the bag clamp I161 is clamped and the bag clamp II163 is released. Under the action of the push rod 162, the part of the garbage bag that has wrapped the garbage and its upper edge move to the right, and the upper edge of the garbage bag shrinks along the track and enters the tie opening; at the same time, the garbage bag is under the action of the push rod 162 and continues to collect garbage from the left side. The bag roll 4 is stretched and laid. When the upper edge of the garbage bag reaches the tie opening, that is, when the push rod 162 reaches the rightmost side, the bag clamp II163 is clamped, the bag clamp I161 is released, and the garbage bag is tightened and fixed from the bag clamp I161 to the bag clamp II163, then the next The rubbish bags for the wheel are laid. At the same time, the banding device 17 performs the banding operation, and the cutter 21 performs the cutting of the garbage bag. When the cutting is completed, the garbage bags that wrap the garbage fall down and wait for transfer. At the same time, the push rod 162 returns to its original position under the action of the motor II 164 .

When it is necessary to discharge the hard-to-break objects, the central controller 2 generates an instruction to open the cache door 3, and the hard-to-break objects fall into the laid garbage bags, and the same set of bag spreader 16 and mouth tie device 17 are used to realize the bagging of the hard-to-break objects. , packing, changing bags, laying bags and other processes.

When the garbage bag outlet 8 is opened to take garbage, the monitoring head II7 generates a signal and sends it to the central controller 2, and the central controller 2 sends a closing command to the thruster II6, then the locking window II5 is forbidden to open at this time; when the garbage bag outlet 8 is closed , the monitoring head II7 sends a signal to the central controller 2, and the central controller 2 sends an opening command to the thruster II6, then the locking window II5 can be opened at this time.

The automatic laying and packing device of garbage bags can effectively avoid the "intimate" contact caused by personnel packing and changing bags, and reduce the infection of germs that may exist in the garbage.

The device is provided with a negative pressure pump 20, which operates to keep the device in a negative pressure operating state to prevent internal gas from leaking out and prevent possible germs in the device from spreading through the air. The negative pressure pump 20 is connected with an adsorption and treatment chamber 18 and an ultraviolet disinfection chamber 19, and an adsorbent is arranged in the adsorption and treatment chamber 18, which can prevent the gas in the device from polluting the outside world.

The foregoing describes various embodiments of the present invention, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments. The above content can be understood as the preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still belong to the present invention. covered by the patent.

In the description of the embodiments of the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "left side", "one side", "both sides", etc. are based on the directions or positions shown in the accompanying drawings The relationship is only for the convenience of describing the present invention, rather than indicating or implying that the referred device or component must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of the present invention.

At the same time, it should be understood that although this specification is described in terms of embodiments, not every embodiment only includes an independent technical solution, and this description in this specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole, The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (8)

1. The utility model provides a refuse collection device of prevention and control organic waste breed, diffusion germ which characterized in that:

the garbage collection device comprises a barrel cover arranged above the garbage collection device, a fixed guide plate is arranged below the barrel cover, a locking window I is arranged above the fixed guide plate, and a crusher is arranged below the fixed guide plate;

the crusher is obliquely arranged, a slag discharge port is formed in the oblique side of the crusher, a filter screen is arranged below the crusher, a mesh belt conveyor is arranged below the filter screen, a filter press is arranged above the mesh belt conveyor in parallel with the mesh belt conveyor, the filter press is provided with an elastic mounting structure, and the mesh belt conveyor is connected with a motor I;

a water receiving tank is arranged right below the mesh belt conveyor, a U-shaped water seal is arranged at the outlet of the water receiving tank, a bag laying device is arranged right below the output end of the mesh belt conveyor, a garbage bag roll is arranged above the bag laying device, and a tying device and a locking window II are arranged below the bag laying device;

the garbage collecting device is characterized in that a garbage bag outlet and a negative pressure pump are arranged below the garbage collecting device, an inlet of the negative pressure pump is sequentially connected with an ultraviolet disinfection chamber and an adsorption and treatment cavity, and an outlet of the negative pressure pump is communicated with the outside.

2. A waste collection device according to claim 1, wherein: and a central controller is also arranged in the garbage collection device.

3. A waste collection device according to claim 2, wherein: the monitoring device is characterized in that a monitoring head I is arranged at the closed position of the barrel cover, a thrust stopper I is arranged above the rear side of the locking window I, the monitoring head I and the thrust stopper I are connected with the central controller, and when the monitoring head I monitors that the barrel cover is opened, the central controller is linked with the thrust stopper I to work so as to prohibit the locking window I from being opened.

4. A waste collection device according to claim 2, wherein: the front end of the slag discharge port is provided with a slope, the end of the slope is provided with a buffer door, the output end of the buffer door protrudes out of the output end of the mesh belt conveyor and is positioned above the bag paving device, and the slag discharge port and the buffer door are connected with the central controller.

5. A waste collection device according to claim 2, wherein: the bag paving device comprises a bag clamp I, a push rod, a bag clamp II, a motor II and a guide rail, wherein the push rod reciprocates left and right under the action of the motor II, the bag clamp I is fixed on the push rod, the bag clamp II is fixed in position, a cut-off knife is arranged between the tying device and the bag clamp II, and the bag clamp I, the bag clamp II, the push rod, the tying device and the cut-off knife are all connected with the central controller.

6. A waste collection device according to claim 5, wherein: when the push rod moves rightwards, the bag clamp I is clamped, otherwise, the bag clamp I is loosened; the bag clamp II is loosened when the push rod moves rightwards, otherwise, the bag clamp II is clamped; the tying device performs tying action when the push rod moves to the rightmost end; the cutting knife cuts the garbage bag after the opening tying action of the opening tying device is finished.

7. A waste collection device according to claim 2, wherein: the monitoring head II and the thrust device II are connected with the central controller, and when the monitoring head II monitors that the garbage bag outlet is opened, the central controller is linked with the thrust device II to work so as to forbid the opening of the locking window II.

8. A waste collection device according to claim 1 or 2, wherein: the fixed guide plate is arranged in the garbage collection device in an inclined manner, and the inclined direction of the fixed guide plate is opposite to that of the crusher.

Images