CN215709003U

CN215709003U - Sewage treatment prevents garbage truck of jam

Info

Publication number: CN215709003U
Application number: CN202023007531.3U
Authority: CN
Inventors: 刘庆光; 谢小明; 周建旺; 蓝晓峰; 洪清桥
Original assignee: Xiamen Yihong Environmental Service Co ltd
Current assignee: Xiamen Yihong Environmental Service Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-02-01
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a sewage treatment anti-blocking garbage truck, which comprises: a carriage having an inner cavity capable of accommodating garbage; the sewage tank is communicated with the inner cavity; the pipeline comprises a first water pipe and a second water pipe which are used for communicating the inner cavity with the sewage tank; a pump disposed on the pipe; and the cleaning device is communicated with the inner cavity and can inject cleaning into the inner cavity. The sewage flows back to the space for loading garbage through the circulating structure, the garbage filtering function is exerted, and the sewage circulating device is circularly cleaned to reduce blockage.

Description

Sewage treatment prevents garbage truck of jam

Technical Field

The present invention relates generally to garbage trucks and, more particularly, to garbage trucks for sewage treatment structures.

Background

The garbage truck is widely applied to urban sanitation work, and the household garbage is regularly collected and conveyed to a garbage disposal plant for unified treatment so as to perform environment-friendly treatment and secondary resource utilization of the garbage. During the driving process of the garbage truck, the situations of sharp turning or braking and the like can cause sewage leakage, and the road surface pollution is caused. In order to solve the problem, the existing garbage truck collects sewage in a carriage into a sewage tank, the sewage in the sewage tank is directly discharged and treated after a treatment plant, however, the sewage tank, a pipeline and a pump which are connected with the sewage tank are rarely cleaned and maintained, and garbage is accumulated in the sewage tank, the pipeline and a pump body after long-time use, so that the problem of blockage is caused.

Disclosure of Invention

The utility model mainly aims to overcome the problem of blockage caused by garbage accumulation after long-term use of a sewage tank, a pipeline and a pump in the prior art and provide the anti-blockage garbage truck for sewage treatment.

Another main object of the present invention is to overcome the above-mentioned problems of the sewage treatment system in the prior art, such as blockage of the pipes, the sewage tank and the pump, and to provide a sewage treatment system with a blockage prevention function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

according to one aspect of the utility model, there is provided a sewage treatment anti-clogging garbage truck, comprising:

a carriage having an inner cavity capable of accommodating garbage;

the sewage tank is communicated with the inner cavity;

a pipe including a first water pipe and a second water pipe communicating the inner chamber and the sump, the first water pipe being capable of introducing sewage into the sump, the second water pipe being capable of introducing sewage from the sump into the inner chamber;

a pump disposed on the pipe; and

and the cleaning device is communicated with the inner cavity and can inject cleaning into the inner cavity.

According to an embodiment of the utility model, the bottom of the compartment is provided with at least one filter structure, and the filter structure is communicated with the water collecting tank.

According to an embodiment of the utility model, the bottom of the compartment is provided with a water collection portion recessed downwards.

According to an embodiment of the utility model, the first water pipe is connected to the water collection part.

According to an embodiment of the utility model, the second water pipe is connected to the front end of the carriage close to the vehicle head, and the second water pipe is located in the middle of the side wall of the carriage.

According to an embodiment of the present invention, the sewage tank is disposed at an end of the vehicle compartment.

According to an embodiment of the present invention, the washing device includes a third water pipe communicating with the washing supply device, and the other end thereof is connected to the front end of the vehicle compartment.

According to an embodiment of the utility model, the garbage truck is further provided with a water collection tank for storing the filtered sewage.

According to another aspect of the utility model, an anti-clogging sewage treatment system comprises:

an anti-clogging sewage treatment system comprising:

a dustbin having a chamber for placing garbage;

the sewage circulating device comprises a collecting part for collecting sewage, a circulating part for returning the sewage to the garbage can and a discharging part for discharging and treating the sewage;

the cleaning device is communicated with the chamber and can inject cleaning into the garbage can;

wherein, the sewage circulating device performs water circulation at least once.

According to an embodiment of the present invention, the sewage circulating apparatus includes a sewage tank, a pump and a pipe, the pump is disposed on or in the pipe, and the pipe forms a circulation loop between the sewage tank and the garbage tank; the pipe has a first water pipe that drains the sewage from the waste bin to the sewage bin, and a second water pipe that drains the sewage from the sewage bin to the waste bin. The sewage that whole process compression produced can in time be collected, avoids the water clock polluted environment.

According to the technical scheme, the garbage truck and the treatment system thereof have the advantages and positive effects that:

through dispose the second water pipe of backward flow between sewage case and carriage, sewage in the sewage case can filter through the rubbish in the carriage, avoids just containing a large amount of impurity in the sewage of collecting the sewage case after being overstocked and blocks up pipeline, pump etc.. After the garbage and the sewage are treated in a treatment plant, parts such as a pipeline and a pump are washed by circulating water of the cleaning device, so that the deposition of the garbage in the pump, the pipeline and the sewage tank can be reduced, and the problem of blockage of the pump, the pipeline and the sewage tank is avoided. Partial sewage can be stored by utilizing the adsorption capacity of the garbage, and the sewage storage pressure of the sewage tank is reduced.

Through dustbin, sewage circulating device and belt cleaning device's collaborative work cooperation, sewage circulating device and dustbin form circulation circuit, and sewage can filter through rubbish, the filtration in the dustbin, and cooperation belt cleaning device washs sewage circulating device at the circulation in-process, reduces sewage circulating device's jam.

Drawings

Various objects, features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the utility model, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the utility model and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

FIG. 1 is a schematic diagram illustrating the structure of a processing system according to an exemplary embodiment.

FIG. 2 is a schematic illustration of a refuse vehicle according to an exemplary embodiment shown in a first perspective;

FIG. 3 is a schematic structural view of a garbage truck shown in a second perspective in accordance with an exemplary embodiment;

FIG. 4 is a schematic structural view of a garbage truck shown in a third perspective in accordance with an exemplary embodiment;

FIG. 5 is a partial cross-sectional view of a vehicle cabin shown in accordance with an exemplary embodiment;

FIG. 6 is a schematic diagram of the construction of a push plate and spout shown in accordance with an exemplary embodiment;

wherein the reference numerals are as follows:

100. a processing system; 1', a dustbin; 11', a collecting part; 2', a sewage circulating device; 21', a pipeline; 211' and a first water pipe; 212', a second water pipe; 213', a third water pipe; 22', a sewage tank; 23', a pump; 24', a valve; 25', a water collecting tank 3' and a cleaning device; 200. a garbage truck; 1. a carriage; 101. A tail portion; 11. a collecting section; 21. a pipeline; 211. a first water pipe; 212. a second water pipe; 213. a third water pipe; 22. a sewage tank; 23. a pump; 24. a valve; 25. a collection box; 3. a cleaning device; 31. A water tank; 32. a water pump; 33. a nozzle; 34. a spray head; 4. a filter structure; 41. a filter screen; 42. A groove; 5. a push-pull plate; 6. and a hydraulic cylinder.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

The processing system 100, according to one embodiment of the utility model:

as shown in fig. 1. The sewage treatment system 100 comprises a garbage can 1', a sewage circulating device 2' and a cleaning device 3', wherein the sewage circulating device 2' is communicated with the garbage can 1', the cleaning device 3' is communicated with the garbage can 1', sewage is collected by the sewage circulating device 2' and flows back to the garbage can 1 'for filtering, and a chamber of the garbage can 1' and the sewage circulating device 2 'are washed by the cleaning device 3' after garbage treatment. On one hand, the garbage generated in the cleaning process is filtered by the backflow of the sewage circulating device 2 'to reduce the blockage, and the water generated in the cleaning process passes through the sewage circulating device 2' to clean the device and relieve the blockage. The sewage that whole process compression produced can in time be collected, avoids the water clock polluted environment.

It should be understood that the trash can 1 'may be a compartment of a garbage truck for carrying garbage, a box body, a housing, etc. having a space for loading garbage in a transfer device in a processing plant, and the shape and structure of the trash can 1' may be variously selected.

The sewage circulation device 2' comprises a sewage tank 22', a pump 23' and a pipe 21', the pump 23' being provided on said pipe 21' or in the sewage tank 22 '. The pipe 21' forms a circulation loop between the soil tank 22' and the trash tank 1', and the pipe 21' includes a first water pipe 211', a second water pipe 212', and a third water pipe 213 '. The sewage in the dustbin 1' is collected in the sewage tank 22' by the drainage of the first water pipe 211', and the sewage collection process can flow into the sewage tank 22' by the gravity of the sewage itself or can convey the sewage by the action of the pump 23 '. The sewage in the sewage tank 22 'flows back to the garbage tank 1' through the second water pipe 212', and the backflow is realized by the action of the pump 23'.

In an embodiment, a collecting part 11' may be disposed in the garbage can 1', and the collecting part 11' is located at a lower position of the garbage can 1' to facilitate the inflow of the sewage, and the sewage is collected in the collecting part 11' to facilitate drainage. The amount of the collection part 11' capable of collecting is relatively limited, and thus the wastewater tank 22' may be disposed below the collection part 11 '. The sewage that is produced by the compression can be concentrated and in time collected, avoids the water clock.

The garbage can 1' can be provided with a filtering structure and a water collecting tank, the filtering structure is communicated with the water collecting tank 25', the water collecting tank 25' is connected with a third water pipe 213', and a valve 24' is arranged on the third water pipe 213', so that the water collecting tank 25' can be controlled to be opened when the garbage can is discharged. The filtering structure may be in a different position from the collecting part 11'. The materials of the first water pipe 211', the second water pipe 212' and the third water pipe 213' can be selected according to the requirements of the performance, if a corrosion-resistant pipe is selected, the corresponding water pipe has the characteristic of being not easy to corrode, and if a transparent pipe is selected, whether garbage is accumulated in the water pipe or not can be observed.

The application scenario shows that during the loading process of the dustbin 1', the sewage tank 22' guides the accumulated sewage from the inside of the dustbin 1 'to the cavity, so as to prevent the sewage from flowing out from the gap of the dustbin 1' to pollute the environment. In the compression garbage truck, the sewage which is just compressed and extruded contains more impurities, the sewage is introduced into the sewage tank 22' through a large pipe diameter, the sewage further flows back into the garbage tank 1' to filter the impurities in the sewage by the garbage, and the filtered sewage flows into the collection tank 25' through the filtering structure. Then to the treatment plant, the treatment site, the waste is emptied from the waste bin 1 'and the effluent in the collection bin 25' is discharged. Then the cleaning device 3 'cleans the dustbin 1', water in the cleaning process also circulates in the sewage circulating device 2', and the sewage circulating device 2' is also cleaned.

According to another embodiment of the present invention, the garbage truck 200:

as shown in fig. 2-5. The return pipe 21 between the waste water tank 22 and the waste collection chamber is designed to filter the squeezed waste water containing more impurities by returning the squeezed waste water to the waste tank 1. And the garbage and the sewage returned by the filtering structure 4 in the carriage 1 are filtered and collected in the collecting tank 25, and the problem that the sewage is directly discharged from the sewage tank 22 to block the pipeline 21, the pump 23 and the sewage tank 22 is solved by matching with the circulating flushing of the cleaning device 3.

The garbage truck 200 comprises a carriage 1, a sewage tank 22, a pipeline 21, a pump 23 and a cleaning device 3, wherein garbage can be stored in the inner cavity of the carriage 1, the sewage tank 22 is communicated with the inner cavity of the carriage 1 through the pipeline 21, and the cleaning device 3 is communicated with the inner cavity of the carriage 1. The pump 23 supplies power to the pipeline 21 to convey sewage, a circulation loop is formed between the sewage tank 22 and the carriage 1, and the backflow filtering treatment of sewage into the carriage 1 reduces the blockage phenomenon of the pipeline 21, the pump 23 and the like.

It should be understood that the type of the garbage truck 200 may be selected from a variety of types, such as a dump truck 200, a trailer truck 200, a compression truck 200, and a seal truck 200. Taking the compression-type garbage truck 200 as an example, the carriage 1 is provided with an inner cavity for loading garbage, and the tail 101 of the carriage 1 is provided with a compression device for compressing garbage, so that the compressed garbage is loaded into the inner cavity. The compressed garbage can occupy a small space in the inner cavity, the loading capacity of the garbage is increased, but the sewage in the garbage is easily extruded out in the compression process, so that the garbage can be suitable for being configured with a sewage collection device. Preferably, the collection part 11 which is concave relative to the ground in the carriage 1 is arranged at the tail part 101 of the carriage 1 and below the corresponding compression device, so that most sewage can be collected, and drainage is facilitated. It will be appreciated that the choice of compression means may also be varied, primarily requiring compression of the collected waste.

It should be understood that the waste water tank 22 is mainly used for loading waste water, the waste water tank 22 should be relatively airtight to prevent the waste water from leaking to pollute the environment, and a sealing member may be provided at the connection between the waste water tank 22 and the pipeline 21. The shape and size of the waste water tank 22 can be selected from various shapes, for example, the inner wall of the waste water tank 22 is a cambered surface with a spherical or hemispherical or spherical crown or arc structure, so that the problem of garbage accumulation in corners can be avoided. As another example, a square sump 22 is required for ease of installation. The sewage tank 22 may be disposed at the bottom of the vehicle body 1, and sewage in the vehicle body 1 may be drained to the sewage tank 22 by gravity.

The pipe 21 includes a first water pipe 211 for guiding sewage in the vehicle compartment 1 to the sewage tank 22, a second water pipe 212 for transferring the sewage in the sewage tank 22 into the vehicle compartment 1, and a third water pipe 213 for discharging the sewage in the collection tank 25 to a treatment plant or a sewage treatment site. The number of the first water pipes 211 can be multiple, for example, two sides of the collecting part 11 are respectively connected with one first water pipe 211, so that sewage in the collecting part 11 is drained completely, sewage deposition in the collecting part 11 and fermentation are reduced, and foul smell in the garbage collecting process is reduced. First water pipe 211 disposes in the middle part position under the throne of collection portion 11, and the bottom of collection portion 11 leaves over the little space siltation rubbish, avoids the too much rubbish to be drained the dustbin by first water pipe 211, reduces and blocks up. The drainage of the first water pipe 211 can be performed by gravity or by the action of the pump 23. A second water pipe 212 returns the waste water tank 22 to the cabin 1, and the pump 23 can be used for power supply.

A valve 24, such as a solenoid valve, is provided on the collection tank 25. The valve 24 is controlled to open and close as required, for example, when sewage is to be discharged, the third water pipe 213 is opened, and otherwise, the third water pipe is closed. Of course, the water collecting tank 25 may be connected to the wastewater tank 22, and the wastewater in the wastewater tank 22 may be directly introduced into the water collecting tank 25 for storage or discharge, if necessary.

Preferably, the first water pipe 211 and the second water pipe 212 are suitable for water pipes with larger pipe diameters, under the action of the pump 23, the garbage in the sewage tank 22 and the sewage are conveyed to the carriage 1 together, the pipe 21 blocked by the garbage is reduced by adopting the water pipes with the large pipe diameters, or the first water pipe 211 and the second water pipe 212 are suitable for being larger than the pipe diameters of the water pipes in the cleaning device. The materials of the first water pipe 211, the second water pipe 212, and the third water pipe 213 may be selected from various materials, such as corrosion-resistant water pipes, composite pipes, plastic pipes, flexible pipes, etc., and those skilled in the art may select different types of pipes according to the required performance.

Preferably, the water outlet of the second water pipe 212 is arranged at the front end of the carriage 1 close to the head, that is, the head of the carriage 1 opposite to the other end of the tail 101 of the carriage 1. When the sewage flows back, the sewage can be absorbed and filtered by more garbage, for example, the second water pipe 212 can be arranged in the middle of the front side wall.

The cleaning device 3 comprises a water tank 31 and a cleaning member which is communicated with the water tank 31 through a water pipe and provides power transmission by a water pump 32, the cleaning device 3 is mainly used for cleaning each inner wall of the car 1, including a side wall, a top wall, a bottom surface and the like, and various options are available according to the structure of the cleaning member which can be understood by a person skilled in the art. For example, the cleaning member includes a large water pipe disposed at the head of the car 1 and abutting against the floor surface, and the large water pipe is used to wash the floor surface of the car 1 with a large amount of water. The spray pipe 33 is arranged on the push-pull plate 5 which can move back and forth along the carriage 1 in the carriage 1, and a plurality of spray heads 34 are arranged on the spray pipe 33, and the spray directions of the spray heads 34 can be various. The water outlet angle directions are various, the spray pipe 33 can be arranged to rotate, the spray heads 34 can be arranged to be selectable, or each spray head 34 is configured to be a spray head 34 with different water outlet directions.

The push-pull plate 5 moves back and forth along the carriage 1 under the action of the hydraulic cylinder 6, and the hydraulic cylinder 6 has a large stroke. It is understood that other power elements may be used for the hydraulic cylinder 6. The push-pull plate 5 can push the garbage out of the tail part 101 of the carriage 1 when the garbage is unloaded, and can push the flushed garbage out of the tail part 101 of the carriage 1 again in the cleaning process.

The filter structure 4 is disposed on the bottom surface of the vehicle compartment 1, for example, the filter structure 4 includes a groove 42 provided on the bottom surface of the vehicle compartment 1 and a filter net 41 provided at the mouth of the groove 42, and the groove 42 is communicated with the waste water tank 22 through a water pipe. The number of the filter structures 4 may be plural, and each filter structure 4 may communicate with the wastewater tank 22 through a water pipe.

The application scenario illustrates that, in the compression type garbage truck 200, the garbage can dumping structure at the tail part 101 of the carriage 1 dumps garbage in the garbage can, the garbage is compressed by the compression device and then pushed into the inner cavity, more sewage drops in the collection part 11 during the compression process, and the compression mainly aims at enabling the carriage 1 to load more garbage. The first water pipe 211 guides the sewage in the collecting part 11 to the sewage tank 22, and when a certain amount of sewage exists in the sewage tank 22, the pump 23 can be started to convey the sewage in the sewage tank 22 to the carriage 1, so that the garbage adsorbs the sewage and filters the sewage. After rubbish filters, sewage filters through filtration again, and the sewage after the twice filtration wherein has impurity can be very few, very big release the risk of pipeline isotructure jam. The number of times of returning the sewage in the sewage tank 22 to the car 1 may be various, and may be one or more. After the garbage arrives at a treatment plant, the push-pull plate 5 is started to push the garbage out, then the cleaning device 3 is started, clean water in the water tank 31 is conveyed into the carriage 1, the large water pipe and the spray pipe 33 are used for cleaning each side wall of the carriage 1 and the ground, water in the cleaning process flows through the first water pipe 211, the sewage tank 22, the second water pipe 212 and the filtering structure 4 and is collected into the collecting tank 25 together, sewage is discharged through the third water pipe 213, the carriage 1 can be cleaned up after repeated times, cleaning water can be saved through the circulating water cleaning, the pipeline 21, the pump 23 and the sewage tank 22 can be cleaned in the circulating process, and garbage deposition and blockage of the structures can be reduced.

Exemplary embodiments are described and/or illustrated in detail herein. Embodiments of the utility model are not limited to the specific embodiments described herein, but rather, components and/or steps of each embodiment may be utilized independently and separately from other components and/or steps described herein. Each component and/or step of one embodiment can also be used in combination with other components and/or steps of other embodiments. When introducing elements/components/etc. described and/or illustrated herein, the articles "a," "an," "the," "said," and "at least one" are intended to mean that there are one or more of the elements/components/etc. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc. Furthermore, the terms "first," "second," and "third," etc. in the claims are used merely as labels, and are not numerical limitations of their objects.

While the utility model has been described in terms of various specific embodiments, those skilled in the art will recognize that the utility model can be practiced with modification within the spirit and scope of the claims.

Claims

1. Sewage treatment prevents garbage truck of jam, its characterized in that includes:

a carriage having an inner cavity capable of accommodating garbage;

the sewage tank is communicated with the inner cavity;

a pump disposed on the pipe; and

2. The trash cart of claim 1, wherein the bottom of the cart is provided with at least one filter structure, the filter structure being in communication with the water collection tank.

3. The trash cart of claim 1, wherein the bottom of the compartment is provided with a downwardly concave water collection portion.

4. The trash cart of claim 3, wherein the first water conduit is connected to the water collection portion.

5. The trash cart of claim 1, wherein the second water tube is connected to a front end of the car near the head, the second water tube being located in a middle portion of a side wall of the car.

6. The trash cart of claim 1, wherein the waste bin is disposed at an aft portion of the cart body.

7. The cart of claim 1, wherein the cleaning device comprises a third water line in communication with a cleaning supply device, the other end of which is connected to the front end of the cart body.

8. The cart of claim 1, further comprising a collection tank for collecting filtered waste water.