A waste pre-sorting device suitable for use in a waste pipe conveying system

Abstract

The utility model relates to a kind of dirt pre-sorting device suitable for dirt pipeline conveying system, including a pre-sorting cabin, one or more drop-in ports are equipped with cooperation pre-sorting cabin, for input dirt, to two-level breaking unit cooperation is set in drop-in port lower, for the breaking dirt inputed, with dirt classification unit cooperation multi-stage breaking unit setting, for the classification dirt after breaking, with one or more dirt container, for the temporary storage dirt after screening;With device is equipped with controller.The utility model completes the primary processing of input garbage by front-mounted dirt pre-sorting device, separates light material and heavy object, can better set the output power of fan when dirt pipeline conveying system falls into special container loaded with different types of dirt, the container loaded with heavy object can select more appropriate time, cooperate negative pressure to slow down its impact on the bottom buffer mechanism of conveying pipeline when falling;More suitable for the treatment of domestic garbage.

Description

Technical Field

[0001] This utility model relates to the technical field of solid waste treatment, and in particular to a waste pre-sorting device suitable for waste pipeline transportation systems. Background Technology

[0002] For building waste, especially routine waste and medical waste from hospitals, hotels, and apartments, manual removal is usually required. Current research proposes a solution: installing standardized pipelines within buildings for waste collection. This involves vertical waste transport technology installed on each floor. Generally, this vertical waste transport involves dropping waste collection containers from top to bottom. In practice, some systems use fan units installed at the top to return empty waste collection containers to their source.

[0003] However, with vertical waste transport technology, bagged waste descends to its lowest point under the influence of gravity during transport. Due to its significant momentum, it is highly susceptible to rupture upon impact with the bottom of the transport channel. During transport to the terminal storage area, the resulting sewage leakage and residue adhesion to the pipe walls can easily contaminate the pipelines and work areas, significantly increasing the difficulty of pipeline cleaning and maintenance, as well as operating costs. Furthermore, there is a high risk of secondary environmental pollution. Moreover, different types of waste often require different recycling and treatment methods, a point that current vertical waste transport technology clearly does not consider. It is only used as a transport channel; actual waste sorting and processing still requires completion after waste transfer, which reduces processing efficiency. Utility Model Content

[0004] This invention solves the problems existing in the prior art and provides a waste pre-sorting device suitable for waste pipeline transportation systems.

[0005] The technical solution adopted by this utility model is a waste pre-sorting device suitable for waste pipeline transportation systems. The device includes a pre-sorting compartment, and in conjunction with the pre-sorting compartment, the following are provided: One or more inlets for disposing of waste; The first and second level demolition units are installed below the inlet and are used to demolish the sewage that is put in. A waste sorting unit, in conjunction with a multi-stage demolition unit, is used to sort the waste after demolition. One or more waste containers for temporarily storing sieved waste; A controller is provided in conjunction with the device.

[0006] Preferably, a tilting bucket is provided on the side of the pre-sorting compartment that is connected to any of the said waste inlets, and a tilting motor is provided in conjunction with the tilting bucket; the tilting motor is configured in conjunction with a controller.

[0007] Preferably, the tilting bucket is provided with a lifting track, which is attached to the side of the pre-sorting compartment, and a lifting block is provided in conjunction with the lifting track, which is configured to cooperate with the tilting bucket.

[0008] Preferably, the secondary demolition unit includes a first demolition chamber and a second demolition chamber arranged from top to bottom, and demolition components are respectively provided in conjunction with the first demolition chamber and the second demolition chamber.

[0009] Preferably, the demolition assembly that works in conjunction with the first demolition chamber includes a plurality of blade sets disposed on the inner wall of the first demolition chamber.

[0010] Preferably, the demolition assembly that works with the second demolition chamber includes two screw conveyors of different diameters that are configured to work together, and the two screw conveyors rotate in opposite directions; the two screw conveyors are configured to work in conjunction with a controller.

[0011] Preferably, a control shaft with the same conveying direction as the screw conveyors is provided above the two screw conveyors, and a lever is provided on the outer sleeve of the control shaft, with the lever facing upward; the control shaft is configured in conjunction with the controller.

[0012] Preferably, the waste sorting unit includes an inclined trough located at the bottom of the second dismantling chamber, the bottom of the inclined trough having a through hole, and a liquid storage tank located below the inclined trough; The waste sorting unit also includes an air duct located on one side of the second demolition chamber and an output pipe of the corresponding air duct located on the other side of the second demolition chamber. A fan is provided in conjunction with the air duct, and the fan is configured in conjunction with a controller.

[0013] Preferably, the waste container includes one or more heavy-duty collection containers arranged in conjunction with the inclined chute, a liquid recovery container arranged in conjunction with the liquid storage tank, and a lightweight waste collection container arranged in conjunction with the output pipe; each of the waste containers is equipped with a corresponding sensor, and each of the sensors is arranged in conjunction with the controller.

[0014] Preferably, the pre-sorting compartment is equipped with a disinfection mechanism, which is configured in conjunction with the controller.

[0015] This utility model relates to a waste pre-sorting device suitable for waste pipeline transportation systems. The device includes a pre-sorting chamber, with one or more inlets for feeding waste, a two-stage breaking unit located below the inlets for breaking the fed waste, a waste sorting unit working in conjunction with the multi-stage breaking unit for sorting the broken waste, and one or more waste containers for temporarily storing the sorted waste. A controller is also provided with the device.

[0016] The beneficial effects of this utility model are that it completes the primary treatment of the garbage by using a pre-sorting device to separate light and heavy materials. Under this treatment method, the output power of the blower in the garbage pipeline conveying system can be better set when the garbage falls into the special container that holds different types of garbage. For containers that are loaded with heavy materials, a more appropriate time can be selected, and negative pressure can be used to reduce the impact of the falling garbage on the buffer mechanism at the bottom of the conveying pipeline. This utility model is more suitable for the treatment of domestic waste. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model in conjunction with a sewage pipeline transportation system; Figure 2 This is a schematic diagram of the present invention, omitting the air duct and one of the screw conveyors; Figure 3 This is a side view structural diagram of the second demolition compartment of this utility model. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the embodiments, but the scope of protection of the present invention is not limited thereto.

[0019] This utility model relates to a waste pre-sorting device suitable for waste pipeline transportation systems. The device includes a pre-sorting compartment 1, and is equipped with the following features in conjunction with the pre-sorting compartment 1: One or more inlets 2 for disposing of waste; The first and second level demolition units are installed below the inlet 2 and are used to demolish the sewage that is put in. A waste sorting unit, in conjunction with a multi-stage demolition unit, is used to sort the waste after demolition. One or more waste containers 3 are used to temporarily store the sieved waste; A controller is provided in conjunction with the device.

[0020] In this utility model, the device is integrated with the pre-sorting compartment 1. In fact, the volume of residents' domestic waste is not large, but sufficient height needs to be reserved for pre-sorting. In terms of the existing building space settings, the utilization of its height space is easy to make use of the width of the corridor (way).

[0021] In this invention, waste is fed into the inlet 2, which is bagged garbage. The waste is then broken open by a two-stage breaking unit, and the contents are decomposed. Based on the breaking results, the waste is classified and collected into the corresponding waste container 3. The waste container 3 is then pushed out into the conveying pipe 5 of the waste pipeline conveying system 4, awaiting instructions.

[0022] In this invention, the controller is used to collaboratively complete the task. Those skilled in the art can set up the controller and its control program according to their needs.

[0023] A tilting bucket 6 is provided on the side of the pre-sorting compartment 1 that is connected to any of the waste inlet 2, and a tilting motor 7 is provided in conjunction with the tilting bucket 6; the tilting motor 7 is configured in conjunction with the controller.

[0024] The tilting bucket 6 is equipped with a lifting track 8, which is attached to the side of the pre-sorting compartment 1. The lifting track 8 is equipped with a lifting block, which is configured to cooperate with the tilting bucket 6.

[0025] In this utility model, considering that the pre-sorting compartment 1 is set relatively high, a tilting bucket 6 is configured for the input port 2. The user places the garbage on the tilting bucket 6 and can manually control the tilting motor 7 to rotate the tilting bucket 6 around the motor shaft and put the garbage into the input port 2. Alternatively, a pressure sensor (not shown in the figure) can be set. If the weight is detected and the pressure remains unchanged within a preset time, the tilting motor 7 will work to tilt the tilting bucket 6.

[0026] Furthermore, in order to save space, a lifting track 8 is set at the tipping bucket 6. Generally, a lifting block is configured with a screw and nut pair or other mechanism, and a tipping motor 7 and tipping bucket 6 are set on the lifting block. Thus, the lifting block can be preset at a certain height. Users can use some authentication methods (such as owner access control, etc.) to lower it. After garbage is put into the tipping bucket 6, the lifting block rises along the lifting track 8 to the preset position, the tipping motor 7 works, and the tipping bucket 6 tipps until the garbage falls into the inlet 2.

[0027] The secondary demolition unit includes a first demolition chamber 9 and a second demolition chamber 10 arranged from top to bottom, and demolition components are respectively provided in the first demolition chamber 9 and the second demolition chamber 10.

[0028] In this utility model, the first breaking chamber 9 and the second breaking chamber 10 are respectively used to break apart the lightweight outer packaging and contents of the garbage.

[0029] For lightweight outer packaging of garbage, such as garbage bags, the breaking components of the first breaking chamber 9 include several sets of blades 11 disposed on the inner wall of the first breaking chamber 9; that is, the garbage bag can be broken by the blades 11. Considering that in practical application scenarios, this device may also need to handle other waste, such as medical waste, an ejection mechanism, such as a cylinder, can be set up with any of the blade assembly 11. The ejection mechanism is set up in conjunction with the controller, that is, the user initially determines the type of waste to be put in, and the controller controls the blade assembly that matches the current type of waste to eject it, thereby better acting on the waste.

[0030] For the contents of the waste, the demolition assembly of the second demolition chamber 10 includes two screw conveyors 12 with different diameters and arranged in a coordinated manner, and the two screw conveyors 12 rotate in opposite directions; the two screw conveyors 12 are arranged in conjunction with the controller. The purpose of setting up two screw conveyors 12 here is to better and faster crush waste, making it easier to handle and recycle. Of course, there are also some wastes that cannot be crushed, such as glass bottles, which will be normally output to the rear (output end), sorted and collected. Furthermore, to prevent waste from getting stuck at certain parts, a control shaft 13 with the same conveying direction as the screw conveyor 12 is provided above the two screw conveyors 12. A lever 14 is fitted around the control shaft 13, with the lever 14 facing upwards. The control shaft 13 is configured in conjunction with the controller. The rotation of the control shaft 13 drives the lever 14 to swing, moving the waste into the appropriate processing position, at least preventing improper accumulation of waste.

[0031] The waste sorting unit includes an inclined trough 15 located at the bottom of the second demolition chamber 10. The bottom of the inclined trough 15 is provided with a through hole, and a liquid storage tank 16 is provided below the inclined trough 15. The waste sorting unit also includes an air duct 17 located on one side of the second demolition chamber 10 and an output pipe 19 of the corresponding air duct 17 located on the other side of the second demolition chamber 10. A fan 18 is provided in conjunction with the air duct 17, and the fan 18 is configured in conjunction with the controller.

[0032] The waste container 3 includes one or more heavy object collection containers 20 that are configured in conjunction with the inclined chute 15, a liquid recovery container 21 that is configured in conjunction with the liquid storage tank 16, and a lightweight waste collection container 22 that is configured in conjunction with the output pipe 19; each of the waste containers 3 is equipped with a corresponding sensor, and each of the sensors is configured in conjunction with the controller.

[0033] In this utility model, the inclined chute 15 is used to receive heavy objects, including broken and unbroken heavy objects. At the same time, considering the unavoidable liquid contents in the sludge and garbage, a through hole is provided at the bottom of the inclined chute 15 to facilitate the collection of liquid in the garbage by the liquid storage tank 16 and output to the liquid recycling container 21. Furthermore, in order to better collect lightweight materials, the air duct 17 and the output pipe 19 are used in combination. Firstly, after the waste is put in, a small amount of air can be blown to prevent the lightweight materials from falling and to avoid affecting the crushing and collection of heavy materials. Secondly, after the crushing and collection of heavy materials is completed, the air speed can be increased to quickly collect the lightweight materials, which are then output to the lightweight waste collection container 22. The output power of the fan 18 controlled by the controller is something that is easy for those skilled in the art to understand, and they can set it according to their needs.

[0034] In this invention, the heavy object storage container 20 can be designed to be small in volume and output to the conveying pipe 5 in small quantities and multiple times. At the same time, the weight of its contents can be collected by a weight sensor to ensure that it can be output at the appropriate time.

[0035] The pre-sorting compartment 1 is equipped with a disinfection mechanism (not shown in the figure), which is configured in conjunction with the controller.

[0036] In this utility model, the disinfection mechanism is generally an ultraviolet lamp disinfection device.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waste pre-sorting apparatus suitable for use in a waste pipe conveying system, characterised in that: The device includes a pre-sorting compartment, and in conjunction with the pre-sorting compartment are: One or more inlets for disposing of waste; The first and second level demolition units are installed below the inlet and are used to demolish the sewage that is put in. A waste sorting unit, in conjunction with a multi-stage demolition unit, is used to sort the waste after demolition. One or more waste containers for temporarily storing sieved waste; A controller is provided in conjunction with the device.

2. A waste pre-sorting device for use in a waste pipe conveying system according to claim 1, characterized in that: A tilting bucket is provided on the side of the pre-sorting compartment that is connected to any of the aforementioned waste inlets, and a tilting motor is provided in conjunction with the tilting bucket; the tilting motor is configured in conjunction with a controller.

3. A waste pre-sorting apparatus suitable for use in a waste pipe conveying system according to claim 2, wherein: The tilting bucket is equipped with a lifting track, which is attached to the side of the pre-sorting compartment. A lifting block is also provided in conjunction with the lifting track, and the lifting block is configured to cooperate with the tilting bucket.

4. A waste pre-sorting device for use in a waste pipe conveying system according to claim 1, characterized in that: The secondary demolition unit includes a first demolition chamber and a second demolition chamber arranged from top to bottom, and demolition components are provided in conjunction with the first demolition chamber and the second demolition chamber.

5. A waste pre-sorting apparatus suitable for use in a waste pipe conveying system according to claim 4, wherein: The demolition assembly that works in conjunction with the first demolition chamber includes several sets of blades disposed on the inner wall of the first demolition chamber.

6. A waste pre-sorting apparatus suitable for use in a waste pipe conveying system according to claim 5, wherein: The demolition assembly that works in conjunction with the second demolition chamber includes two screw conveyors of different diameters that are configured to work together, and the two screw conveyors rotate in opposite directions; the two screw conveyors are configured in conjunction with a controller.

7. A waste pre-sorting apparatus suitable for use in a waste pipe conveying system according to claim 6, wherein: A control shaft with the same conveying direction as the screw conveyors is provided above the two screw conveyors. A lever is provided around the control shaft, with the lever facing upwards. The control shaft is configured in conjunction with the controller.

8. A waste pre-sorting apparatus suitable for use in a waste pipe conveying system according to claim 6, wherein: The waste sorting unit includes an inclined trough located at the bottom of the second demolition chamber, the bottom of the inclined trough is provided with a through hole, and a liquid storage tank is provided below the inclined trough. The waste sorting unit also includes an air duct located on one side of the second demolition chamber and an output pipe of the corresponding air duct located on the other side of the second demolition chamber. A fan is provided in conjunction with the air duct, and the fan is configured in conjunction with a controller.

9. A waste pre-sorting apparatus suitable for use in a waste pipe conveying system according to claim 8, wherein: The waste container includes one or more heavy-duty collection containers that are configured with an inclined chute, a liquid recovery container that is configured with a liquid storage tank, and a lightweight waste collection container that is configured with an output pipe; each of the waste containers is equipped with a corresponding sensor, and each of the sensors is configured in conjunction with a controller.

10. A waste pre-sorting device for use in a waste pipe conveying system according to claim 1, characterized in that: The pre-sorting compartment is equipped with a disinfection mechanism, which is configured in conjunction with a controller.

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