CN206567082U - Garbage disposal device for treating municipal domestic garbage - Google Patents

Abstract

The utility model provides a garbage disposal device for disposing urban domestic garbage, which comprises a vertically arranged separation barrel, wherein a feed inlet is arranged above the separation barrel, a precipitated component outlet is arranged at the bottom of the separation barrel, the precipitated component outlet is connected with a stop valve, a floating component outlet is arranged at the top of the separation barrel, a suspended component outlet is arranged below the floating component outlet on the separation barrel, and a liquid inlet is arranged at the bottom of the separation barrel; a conveying mesh belt is arranged below the separation barrel, a water receiving pool is arranged below the conveying mesh belt, an installation support is arranged above the conveying mesh belt, a plurality of magnetic rods are installed on the installation support, and the tail end of the conveying mesh belt corresponds to a precipitate collecting tank; the suspended component outlet corresponds to a suspended matter collecting tank; the floating component outlet corresponds to a floating object collecting tank. The garbage disposal device obtains a plurality of excellent technical effects through unique structural design, and has good application prospect and industrial production potential in the fields of garbage disposal, classification and the like.

Description

A garbage treatment device for treating municipal solid waste

technical field

The utility model relates to a waste disposal device, in particular to a waste disposal device for processing urban domestic waste, and belongs to the technical field of waste disposal equipment.

Background technique

Municipal solid waste refers to the garbage generated in the daily life of urban residents. It belongs to the category of solid waste, which is different from industrial waste, construction waste, medical waste, and sludge from urban sewage plants. It mainly includes kitchen waste and residential waste. Toxic and harmful wastes such as used batteries and used light tubes mainly come from the urban catering industry, residents’ living consumption, and waste generated from daily office work.

At present, in small and medium-sized cities and towns in my country, municipal solid waste is mainly piled up in garbage dumps or landfills. This treatment method is relatively harmful to the environment and will seriously pollute the air and nearby water quality.

In large cities, municipal solid waste is mainly disposed of by incineration, anaerobic fermentation of kitchen waste, and landfill. Among them, many cities also use water washing to treat municipal waste for simple classification. But it is usually relatively simple, and it needs to consume a lot of water resources, and the classification effect is also poor, and the recycling and classification of the reused materials are ignored.

Therefore, in a modern society where water resources are increasingly scarce, how to better improve the water washing method, so as to sort domestic waste and recycle valuable items (such as waste paper, plastic, construction waste, or metal and other recyclable debris) It is the current research direction of garbage treatment, and it is also the research hotspot and focus in the field of water washing and sorting.

Based on the current status quo, for the development of a novel municipal solid waste treatment device, changing the structural form of the traditional water washing treatment operation, not only has urgent research value, but also has good economic benefits and industrial application potential, which is exactly what the utility model The driving force and foundation to be completed.

Utility model content

In order to overcome the defects of the prior art pointed out above, the inventor has conducted in-depth research on this, and after paying a lot of creative work, thus completed the utility model.

Specifically, the technical problem to be solved by the utility model is: to provide a garbage disposal device for treating municipal solid waste, which can effectively classify domestic solid waste, recover available renewable resources, and reduce pollution.

In order to solve the above technical problems, the technical solution of the present invention is to provide a garbage disposal device for processing municipal solid waste, the garbage disposal device includes a vertical separation cylinder, the separation cylinder is equipped with a separation Liquid, the top of the separation cylinder is provided with a feed port, the bottom of the separation cylinder is provided with a sedimentation component outlet, and the precipitation component outlet is connected to a stop valve, and the top of the separation cylinder is provided with a floating unit. Separation outlet, the separation cylinder is located below the floating component outlet and is provided with a suspension component outlet, and the bottom of the separation cylinder is provided with a liquid inlet; the bottom of the separation cylinder is provided with a conveying mesh belt , the bottom of the conveying mesh belt is provided with a water receiving pool, the upper position of the conveying mesh belt is equipped with a mounting bracket, and a plurality of magnetic rods are installed on the mounting bracket, and the tail end of the conveying mesh belt corresponds to a sediment collector The tank; the outlet of the suspended component corresponds to a suspended matter collection tank; the outlet of the floating component corresponds to a floating matter collection tank.

In the garbage treatment device for treating municipal solid waste of the present invention, by setting the liquid inlet at the bottom, it can realize the function of auxiliary stirring while injecting and supplementing the separation liquid.

In the garbage treatment device for treating municipal solid waste of the present invention, as a preferred technical solution, the bottom of the separation cylinder is in a cone structure.

Through such a structural design, it can facilitate the smooth sedimentation and discharge of sedimentation components such as solid waste (such as sediment, construction particles, etc.) or metal waste, which are mainly in the form of solids and have relatively high density.

In the garbage treatment device for treating municipal solid waste of the present utility model, as a preferred technical solution, the outlet of the suspended component is located at the converging part of the separation cylinder with a cone structure at the bottom (also where the lower cone meets the upper barrel), or slightly higher.

Through such a position setting, the suspended components in the water washing and sorting process can be collected to the greatest extent and most efficiently, because due to the double action of the stirring and the cone structure, the suspended components are most likely to gather at the convergent position, thus facilitating the suspension Collection and separation of components.

In the garbage treatment device for treating municipal solid waste of the present utility model, the separation liquid is water.

In the garbage disposal device for treating municipal solid waste of the present utility model, as a preferred technical solution, the conveying mesh belt is a mesh conveying belt (that is, a mesh conveying belt).

Through the arrangement of the conveying mesh belt, the solid component discharged from the bottom can be separated from the liquid phase accordingly, so as to separate and subsequently recover the precipitated solid matter. For those skilled in the art, the appropriate mesh size and density can be selected according to conventional technical knowledge, so as to realize separation, which is the conventional technical ability they should have, and will not be described in detail here.

In the garbage disposal device for processing municipal solid waste of the present utility model, as a preferred technical solution, a power shaft driven by a power device is rotatably installed in the separation cylinder, and the power shaft and the separation cylinder The body is coaxially arranged, and a number of stirring blades are fixedly installed on the power shaft, and the stirring blades are located below the outlet of the suspended component.

In the garbage disposal device for treating municipal solid waste of the present utility model, as a preferred technical solution, the power device is a speed-regulating motor.

In the garbage disposal device for processing municipal solid waste of the present utility model, as a preferred technical solution, the angle of the stirring blade has an inclination to stir the separation liquid upwards, that is, the stirring blade There is an inclination to stir the separation liquid upwards.

Through such a structural design, the sufficient stirring of the stirring blades can not only improve the effect of stratification of the components in the domestic waste, but also make the suspended components in the separation liquid More smoothly discharge from the suspended component outlet.

In the garbage disposal device of the present utility model, as a preferred technical solution, the number of the stirring blades is 3-10, such as 3, 4, 5, 6, 7, 8, 9 or 10, those skilled in the art can properly select and determine according to actual needs (such as the content of different components in the garbage, the volume of the separation cylinder, etc.), and will not be described in detail here .

In the garbage disposal device for processing municipal solid waste of the present utility model, as a preferred technical solution, an air blowing pipe is installed on the separation cylinder, and the mouth of the air blowing pipe faces toward the floating group. sub-export.

In the garbage treatment device for treating urban domestic garbage of the present utility model, as a preferred technical solution, the air blowing pipe is installed on a side of the separation cylinder opposite to the outlet of the floating component. side.

In the garbage disposal device for treating municipal solid waste of the present utility model, as a preferred technical solution, the number of the air blowing pipes is 3-6, for example, it can be 3, 4, or 5 Or 6, you can choose a suitable number according to the volume of the separation cylinder and the amount of floating matter, which is the technical ability that those skilled in the art should have, and will not be repeated here.

Through such structural design, the discharge effect of floating components floating on the surface of the separation liquid can be improved.

As mentioned above, the utility model provides a garbage disposal device for processing municipal solid waste. The garbage disposal device can achieve many excellent technical effects through a unique structural design, such as:

1. The utility model utilizes the buoyancy of the separation liquid to classify domestic garbage according to different specific gravity, collect them separately, and then extract useful renewable resources from them, reducing environmental pollution.

2. Since the stirring blade is set under the outlet of the suspended component, the sufficient stirring of the stirring blade can not only improve the effect of stratification of each component in the domestic waste, but also because the angle of the stirring blade has an inclination to stir the separation liquid upwards , which can make the suspended components in the separation liquid more smoothly discharged from the suspended component outlet.

3. Since the air blowing pipe is installed on the separation cylinder, the discharge effect of the floating components floating on the surface of the separation liquid can be improved.

As mentioned above, the utility model provides a garbage disposal device for processing urban domestic garbage. The garbage disposal device can achieve many excellent technical effects through a unique structural design, so that it can be used in the fields of garbage disposal, classification, etc. It has good application prospect and industrial production potential.

Description of drawings

Fig. 1 is a schematic structural diagram of a garbage disposal device for processing municipal solid waste according to an embodiment of the present invention;

Wherein, in FIG. 1 , each numeral signifies the following specific meanings, elements and/or components respectively.

In the figure: 1, separation cylinder, 101, feed inlet, 102, floating component outlet, 103, suspension component outlet, 104, sedimentation component outlet, 105, liquid inlet, 2, power device, 3, power Shaft, 4. Stirring blade, 5. Stop valve, 6. Conveyor mesh belt, 7. Mounting bracket, 8. Magnetic rod, 9. Floating matter collection tank, 10. Suspended matter collection tank, 11. Receiving tank, 12. Sedimentation Object collection tank, 13, air blowing pipe.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described. However, the use and purpose of these exemplary embodiments are only used to illustrate the utility model, and do not constitute any form of any limitation on the actual protection scope of the utility model, let alone limit the protection scope of the utility model thereto.

As shown in Figure 1, the utility model provides a kind of garbage disposal device for processing municipal solid waste, and described garbage disposal device comprises the separating cylinder body 1 that is vertically arranged, and separation liquid (the separation cylinder 1) is housed in the separation cylinder body 1 The liquid is usually water), and the top of the separation cylinder 1 is provided with a feed inlet 101 (domestic waste is thrown into the separation cylinder 1 from the feed inlet 101), and the bottom of the separation cylinder 1 is preferably in a cone structure (so that it is convenient to mainly present Solid waste such as silt, construction particles, etc. or metal waste and other sedimentation components with high density in solid form, sedimentation and discharge smoothly), the bottom of the separation cylinder 1 is provided with a sedimentation component outlet 104, and the sedimentation component outlet 104 Connect the shut-off valve 5 (the sedimentation components such as solid waste collected at the bottom will settle in the separation cylinder 1, and then be discharged by the shut-off valve 5), the top of the separation cylinder 1 is provided with a floating component outlet 102, and the position of the floating component outlet 102 is Corresponding to the height of the upper liquid level of the separation liquid existing in the separation liquid in the separation cylinder 1, so that the floating matter floating on the upper surface of the separation liquid can be smoothly discharged from the floating component outlet 102 (such as floating matter such as foam, heavy oil dirt, etc.) can be discharged by the floating component outlet 102), and the separation cylinder 1 is positioned at the below of the floating component outlet 102 to be provided with a suspension component outlet 103 (the suspension component outlet 103 is preferably located at the bottom of the separation cylinder 1 of the cone structure. The converging part (that is, the place where the lower cone is combined with the upper cylinder), or a little bit higher, through such a position setting, the suspended components in the water washing and sorting process can be collected to the greatest extent and most efficiently, because Due to the double action of the stirring and the cone structure, the suspended components are most likely to gather at the converging position, thereby facilitating the collection and separation of the suspended components), through the setting of the suspended component outlet 103, the suspended components in the separation liquid can be discharged Components, such as plastics and paper products that can be suspended in the separation liquid, are all discharged by the suspended component outlet 103, and the suspended component outlet 103 is connected with a butterfly valve 7 (open when discharging is required, and then butterfly valve 7 is closed during the stirring process) ), the bottom of the separation cylinder 1 is provided with a liquid inlet 105, (by setting the liquid inlet 105 at the bottom, it has also played the role of auxiliary stirring while injecting and replenishing the separation liquid); the separation cylinder 1 is provided with a conveying mesh belt 6, so that the solid matter is conveyed downstream, and the liquid is leaked through the mesh belt to realize solid-liquid separation; the conveying mesh belt 6 is provided with a water receiving pool 11 (used for receiving and conveying The separation liquid that the mesh belt 6 leaks, reclaims the separation liquid, in order to recycle), the upper position of the conveyor mesh belt 6 is equipped with a mounting bracket 7, and some magnetic rods 8 are installed on the mounting bracket 7, and these magnetic rods 8 are arranged in a row , the arrangement direction is consistent with the conveying direction of the conveying mesh belt 6 (the magnetically permeable metal mixed in the precipitation component can be recycled), and the tail end of the conveying mesh belt 6 corresponds to a sediment collection tank 12 (for collecting and separating the cylinder 1 bottom discharge solid waste); suspended component outlet 103 corresponds to a suspended matter collection tank 10 (for collecting suspended components); floating component outlet 102 corresponds to a floating matter collection tank 9 (for collecting floating components).

Wherein, the conveying mesh belt 6 is a grid conveying belt (that is, a mesh conveying belt). Through the setting of the conveying mesh belt, the solid components discharged from the bottom can be separated from the liquid phase accordingly, thereby realizing the separation and subsequent recovery of solid substances. For those skilled in the art, the appropriate mesh size and density can be selected according to conventional technical knowledge, so as to realize solid-liquid separation, which is a conventional technical capability that they should have, and will not be described in detail here.

As a preferred technical solution, a power shaft 3 driven by a power unit 2 is installed in the separation cylinder 1, the power unit 2 is preferably a speed-regulating motor, the power shaft 3 is coaxially arranged with the separation cylinder 1, and the power shaft 3 Some stirring blades 4 are fixedly installed on it (for example, can be 3-10, those skilled in the art can suitably select and determine according to actual needs (such as the content of different components in the garbage, the volume of the separation cylinder, etc.) , will not be described in detail here), the stirring blade 4 is positioned at the below of the suspension component outlet 103, and the sufficient stirring by the stirring blade 4 can improve the effect of stratification of each component in the domestic garbage, and the angle of the stirring blade 4 has an upward Stirring the inclination angle of the separated liquid can make the suspended components in the separated liquid more smoothly discharged from the suspended component outlet 103 .

Wherein, the blowing pipe 13 is installed on the separation cylinder 1, and the nozzle of the blowing pipe 13 is towards the floating component outlet 102, and the blowing pipe 13 is preferably installed on the separation cylinder 1 on the side opposite to the floating component outlet 102, so The number of blowing pipes 13 is 3-6, and all nozzles are towards the floating component outlet 102, which can improve the discharge effect of the floating components floating on the surface of the separation liquid.

The operation and use method of the garbage disposal device for processing urban domestic garbage of the present utility model are as follows: when in use, an appropriate amount of separation liquid is filled in the separation cylinder 1, the power device 2 is started, and the power shaft 3 is driven to rotate, and the household garbage is discharged from the feeder. The feed port 101 is put into the separation cylinder 1, and the butterfly valve and the stop valve 5 are both in the closed state. After fully stirring, the domestic waste is layered in the separation cylinder 1. The floating components are floating on the upper layer, and the sedimentation components are deposited on the bottom layer. There is a suspended component in the liquid, at this time, the liquid inlet 105 is passed into the separation liquid, and the air blowing pipe 13 blows out compressed air, so that the floating component in the upper layer overflows out of the floating component outlet 102, and is collected and stored in the floating substance collection tank 9, and continues Pass through the separation liquid, open the butterfly valve, under the action of the stirring blade 4, the suspended component is discharged from the suspension component outlet 103, collect and store in the suspended matter collection tank 10, close the butterfly valve and stop injecting the separation liquid, and then open the stop valve 5, The precipitated components are discharged to the conveyor belt 6 by the shut-off valve 5, the separation liquid is recovered by the receiving tank 11, the metal component is recovered by the magnetic rod 8, and the solid waste is recovered by the sediment collection tank 12, and then the recovered components are collected according to Its purpose is transported to the subsequent treatment process for treatment and use, thereby realizing the effective classification of domestic waste, recycling available renewable resources, and reducing pollution.

As mentioned above, the utility model provides a garbage disposal device for processing urban domestic garbage. The garbage disposal device can achieve many excellent technical effects through a unique structural design, so that it can be used in the fields of garbage disposal, classification, etc. It has good application prospect and industrial production potential.

It should be understood that these examples are only used to illustrate the utility model and are not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and/or variations to the utility model, and all these equivalent forms also fall within the scope of the appended rights of the application. within the scope of protection defined in the request.

Claims (10)

1. a kind of refuse disposal installation for being used to handle domestic waste, it is characterised in that：The refuse disposal installation includes Vertically arranged separable cartridge, the separable cartridge is built with separating liquid, and the top of the separable cartridge is provided with charging aperture, described The bottom of separable cartridge is exported provided with deposited components, the deposited components outlet connection stop valve, the top of the separable cartridge Provided with the outlet of floating component, the lower section that the floating component outlet is located on the separable cartridge is exported provided with suspending components, institute The bottom for stating separable cartridge is provided with inlet；The lower section of the separable cartridge is provided with foraminous conveyer, the lower section of the foraminous conveyer Provided with water-accepting tank, the top position of the foraminous conveyer, which is provided with mounting bracket, the mounting bracket, is provided with some magnetic Rod, the tail end one sediment collecting tank of correspondence of the foraminous conveyer；The suspending components outlet one suspension collecting tank of correspondence；Institute State floating component outlet one floating object collecting tank of correspondence.

2. the refuse disposal installation as claimed in claim 1 for being used to handle domestic waste, it is characterised in that：The separation The bottom of cylinder is in cone cylinder structure.

3. the refuse disposal installation as claimed in claim 1 for being used to handle domestic waste, it is characterised in that：It is described to suspend Component outlet is located at convergence position of the bottom in the separable cartridge of cone cylinder structure.

4. the refuse disposal installation as claimed in claim 1 for being used to handle domestic waste, it is characterised in that：The conveying Guipure is lattice conveyer.

5. the refuse disposal installation as claimed in claim 1 for being used to handle domestic waste, it is characterised in that：The separation The line shaft driven by power set is rotatablely equipped with cylinder, the line shaft is coaxially disposed with separable cartridge, the power Some stirring vanes are installed with axle, the stirring vane is located at the lower section that the suspending components are exported.

6. the refuse disposal installation as claimed in claim 5 for being used to handle domestic waste, it is characterised in that：The power Device is buncher.

7. the refuse disposal installation as claimed in claim 5 for being used to handle domestic waste, it is characterised in that：The stirring Blade has the inclination angle for the separating liquid of stirring upwards.

8. the refuse disposal installation as claimed in claim 5 for being used to handle domestic waste, it is characterised in that：The stirring The quantity of blade is 3-10.

9. the refuse disposal installation as claimed in claim 1 for being used to handle domestic waste, it is characterised in that：The separation Gas blow pipe is installed, the mouth of pipe of the gas blow pipe is exported towards the floating component on cylinder.

10. the refuse disposal installation as claimed in claim 9 for being used to handle domestic waste, it is characterised in that：It is described to blow Tracheae is arranged on side relative with the floating component outlet port on the separable cartridge.