CN212798149U

CN212798149U - Special container negative pressure vacuum suction sewage device of rubbish

Info

Publication number: CN212798149U
Application number: CN202021159335.5U
Authority: CN
Inventors: 范书武; 何燕华; 吕娟妮; 邓石荣
Original assignee: Zhuhai Clean Machine Equipment Co ltd
Current assignee: Zhuhai Clean Machine Equipment Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-26
Anticipated expiration: 2030-06-18

Abstract

The utility model belongs to the field of garbage disposal, and particularly discloses a negative pressure vacuum sewage suction device for a special garbage container, which comprises a sewage collection mechanism detachably connected with a garbage truck frame and a negative pressure vacuum suction mechanism fixed at the tail part of the garbage truck frame; the sewage collecting mechanism comprises a garbage container, a water filtering mesh plate and a water absorbing ball valve; a water filtering mesh plate is fixed on two sides of the bottom end inside the garbage container, and a sewage filtering chamber is formed between the water filtering mesh plate and the side plates and the bottom plate of the garbage container; the garbage container is provided with a cleaning ball valve and a water absorption ball valve at the bottom ends of the head part and the tail part respectively, and the tail part of the garbage container is provided with a sealing tail door which is rotatably connected with the garbage container; the negative pressure vacuum pumping mechanism comprises a negative pressure vacuum water pump, a sewage water tank and a connecting joint; the negative pressure vacuum water pump and the sewage tank are fixedly connected with the frame of the garbage truck through a water pump mounting support and a water tank mounting support respectively.

Description

Special container negative pressure vacuum suction sewage device of rubbish

Technical Field

The utility model relates to a refuse treatment field specifically is a special container negative pressure vacuum suction sewage device of rubbish.

Background

The special container for garbage is used together with garbage truck with detachable carriage and is used in garbage transferring station for loading and transferring compressed garbage. As the requirement of urban environment is higher and higher, the special container for garbage is provided with higher requirements for controlling and collecting the leakage and the throwing of the garbage percolate sewage in the special process.

At present, the collection and decrement treatment of landfill leachate in a landfill compressor treatment process mainly have the following two problems:

1. the garbage compressor adopts a pre-pressing water filtration process, garbage leachate sewage is extruded and discharged in a pre-pressing chamber of the compressor, and the garbage leachate sewage is discharged into a transfer station sewage treatment system through a special collecting pipeline; the method has higher process requirements on the garbage compressor equipment and higher equipment investment.

2. The special garbage container is provided with a sewage collecting water tank, sealing measures are taken to store garbage leachate sewage in a sealed box body and the collecting water tank, and the sewage is discharged to a sewage treatment system after reaching a garbage disposal center; this kind of mode relies on rubbish dead weight infiltration, collects sewage passively, and collection efficiency is low, can not collect rubbish moisture rapidly in short time, and along with the extension of transfer distance and time, rubbish infiltration sewage gathers in a large number, causes sewage seepage very easily, throws.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special container negative pressure vacuum suction sewage device of rubbish to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special container negative pressure vacuum sewage suction device for garbage comprises a sewage collection mechanism detachably connected with a garbage truck frame and a negative pressure vacuum suction mechanism fixed at the tail of the garbage truck frame; the sewage collecting mechanism comprises a garbage container, a water filtering mesh plate and a water absorbing ball valve; a water filtering mesh plate is fixed on two sides of the bottom end inside the garbage container, and a sewage filtering chamber is formed between the water filtering mesh plate and the side plates and the bottom plate of the garbage container; the garbage container is provided with a cleaning ball valve and a water absorption ball valve at the bottom ends of the head part and the tail part respectively, and the tail part of the garbage container is provided with a sealing tail door which is rotatably connected with the garbage container;

the negative pressure vacuum pumping mechanism comprises a negative pressure vacuum water pump, a sewage water tank and a connecting joint; negative pressure vacuum water pump and sewage tank are respectively through water pump installing support and water tank installing support and garbage truck frame fixed connection, and the negative pressure vacuum water pump passes through universal coupling and is connected with the PTO power takeoff of vehicle, and negative pressure vacuum water pump top surface passes through attach fitting can dismantle with the ball valve bottom of absorbing water and is connected.

Preferably, one end of the cleaning ball valve is communicated with the interior of the garbage container, and the other end of the cleaning ball valve is communicated with the high-pressure cleaning gun; the top end of the water-absorbing ball valve is communicated with the sewage filtering chamber.

Preferably, one side of the bottom end of the sewage water tank is communicated with a drainage ball valve, and the bottom end of the drainage ball valve is connected with a quick-change connector.

Preferably, the two water filtering mesh plates are fixed inside the garbage container through welding, and the two water filtering mesh plates are obliquely and symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install negative pressure vacuum suction mechanism additional at garbage truck frame afterbody, make sewage filter the cavity and form local negative pressure vacuum to carry out the suction of initiative to the rubbish moisture in the garbage container, improved suction sewage efficiency, saved the time of drainage and drainage.

2. The utility model discloses required power when providing the operation of negative pressure vacuum suction machine by the PTO power takeoff of garbage truck self, need not increase extra other power to have portable and nimble characteristics, also can start at any time on the way in the transportation, thereby furthest's the interior rubbish moisture of reduction garbage container.

3. The utility model discloses be furnished with the sewage water tank of large capacity, can prevent effectively that sewage from taking place to spill over and the unrestrained condition in transit.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a front view of the garbage collection box of the present invention;

fig. 3 is a side view of the garbage collection box of the present invention.

In the figure: 1. cleaning the ball valve; 2. a refuse container; 3. a water filtering mesh plate; 4. a sewage filtration chamber; 5. a water suction ball valve; 6. sealing the tail gate; 7. a frame of the garbage truck; 8. a PTO power takeoff; 9. a universal coupling; 10. a negative pressure vacuum water pump; 11. a sewage tank; 12. a quick-change connector; 13. a drain ball valve; 14. a water tank mounting bracket; 15. a water pump mounting bracket; 16. and connecting the joints.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a special container negative pressure vacuum sewage suction device for garbage comprises a sewage collection mechanism which is detachably connected with a garbage truck frame 7 and a negative pressure vacuum suction mechanism which is fixed at the tail part of the garbage truck frame 7; the sewage collecting mechanism comprises a garbage container 2, a water filtering mesh plate 3 and a water absorbing ball valve 5; water filtering mesh plates 3 are fixed on two sides of the bottom end inside the garbage container 2, and a sewage filtering chamber 4 is formed between each water filtering mesh plate 3 and a side plate and a bottom plate of the garbage container 2; the cleaning ball valve 1 and the water absorption ball valve 5 are respectively arranged at the bottom end of the head part and the bottom end of the tail part of the garbage container 2, the sealing tail door 6 is arranged at the tail part of the garbage container 2, and the sealing tail door 6 is rotatably connected with the garbage container 2;

the negative pressure vacuum pumping mechanism comprises a negative pressure vacuum water pump 10, a sewage water tank 11 and a connecting joint 16; negative pressure vacuum water pump 10 and sewage tank 11 are respectively through water pump installing support 15 and water tank installing support 14 and garbage truck frame 7 fixed connection, and negative pressure vacuum water pump 10 is connected with the PTO power takeoff 8 of vehicle through universal coupling 9, and negative pressure vacuum water pump 10 top surface is passed through attach fitting 16 and is dismantled with the ball valve 5 bottom of absorbing water and be connected.

Further, one end of the cleaning ball valve 1 is communicated with the interior of the garbage container 2, and the other end of the cleaning ball valve is communicated with a high-pressure cleaning gun; the top end of the water suction ball valve 5 is communicated with the sewage filtering chamber 4.

Further, one side of the bottom end of the sewage tank 11 is communicated with a drainage ball valve 13, and the bottom end of the drainage ball valve 13 is connected with a quick-change connector 12.

Furthermore, two water filtering mesh plates 3 are fixed inside the garbage container 2 through welding, and the two water filtering mesh plates 3 are arranged in an inclined and symmetrical mode.

Before use, when the garbage container 2 needs to be in butt joint with a garbage compressor or load garbage in a transfer station, the cleaning ball valve 1 is closed, the water-absorbing ball valve 5 is opened, and the sealing tail door 6 is locked at the same time, garbage percolate in the garbage container 2 flows into the sewage filtering chamber 4 under the action of meshes on the surface of the water filtering mesh plate 3, the garbage percolate in the sewage filtering chamber 4 can be discharged into a sewage treatment pipe network of the transfer station under the action of the water-absorbing ball valve 5, and then the garbage is loaded;

after the garbage is loaded, the garbage container 2 is connected with a garbage vehicle frame 7, the water suction ball valve 5 is communicated with the negative pressure vacuum water pump 10 through the connecting joint 16 in the time that the garbage vehicle stays in the transfer station and waits for going out of the station, then the PTO power takeoff 8 of the garbage vehicle is started, the PTO power takeoff 8 drives the negative pressure vacuum water pump 10 to operate through the universal coupling 9, the negative pressure vacuum water pump 10 forms a local negative pressure vacuum state in the sewage filtering chamber 4 through the action of the connecting joint 16 and the water suction ball valve 5 during operation, so that garbage moisture in the garbage container 2 can be rapidly sucked, garbage moisture in the garbage container 2 is reduced to the maximum extent, the sucked garbage moisture enters the sewage water tank 11, the drainage ball valve 13 is communicated with the drainage pipeline through the quick change joint 12, and then the drainage ball valve 13 is opened, therefore, the garbage water in the sewage tank 11 is discharged into a sewage treatment pipe network of the transfer station, and then the drainage ball valve 13 is closed;

in the transfer process of the garbage truck, when the water content of the garbage in the garbage container 2 is high, a user starts the PTO power takeoff 8 and drives the universal coupling 9 through the PTO power takeoff 8 to enable the negative pressure vacuum water pump 10 to operate, so that the garbage water in the sewage filtering chamber 4 is sucked into the sewage water tank 11, and the condition that the sewage overflows and falls in the transfer process of the garbage truck is guaranteed;

after the garbage truck reaches the garbage disposal station, the drainage ball valve 13 is communicated with the drainage pipeline through the quick change connector 12 so as to discharge the garbage moisture in the sewage tank 11, then the garbage container 2 is separated from the garbage truck, the garbage in the garbage container 2 is dumped, finally, the cleaning ball valve is opened, the interior of the garbage container 2 is cleaned through a high-pressure cleaning gun, and therefore the surface meshes of the water filtering mesh plate 3 are prevented from being blocked.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special container negative pressure vacuum suction sewage device of rubbish which characterized in that: comprises a sewage collecting mechanism which is detachably connected with a frame (7) of the garbage truck and a negative pressure vacuum suction mechanism which is fixed at the tail part of the frame (7) of the garbage truck; the sewage collecting mechanism comprises a garbage container (2), a water filtering mesh plate (3) and a water absorbing ball valve (5); a water filtering mesh plate (3) is fixed on two sides of the bottom end inside the garbage container (2), and a sewage filtering chamber (4) is formed between the water filtering mesh plate (3) and a side plate and a bottom plate of the garbage container (2); the cleaning ball valve (1) and the water absorbing ball valve (5) are respectively arranged at the bottom end of the head part and the bottom end of the tail part of the garbage container (2), the sealing tail door (6) is arranged at the tail part of the garbage container (2), and the sealing tail door (6) is rotatably connected with the garbage container (2);

the negative pressure vacuum pumping mechanism comprises a negative pressure vacuum water pump (10), a sewage tank (11) and a connecting joint (16); negative pressure vacuum water pump (10) and sewage tank (11) are respectively through water pump installing support (15) and water tank installing support (14) and garbage truck frame (7) fixed connection, and negative pressure vacuum water pump (10) are connected with PTO power takeoff (8) of vehicle through universal coupling (9), and negative pressure vacuum water pump (10) top surface passes through attach fitting (16) and can dismantle with ball valve (5) bottom and be connected.

2. The negative pressure vacuum sewage suction device for the special garbage container as claimed in claim 1, wherein: one end of the cleaning ball valve (1) is communicated with the interior of the garbage container (2), and the other end of the cleaning ball valve is communicated with the high-pressure cleaning gun; the top end of the water absorption ball valve (5) is communicated with the sewage filtering chamber (4).

3. The negative pressure vacuum sewage suction device for the special garbage container as claimed in claim 1, wherein: one side of the bottom end of the sewage water tank (11) is communicated with a drainage ball valve (13), and the bottom end of the drainage ball valve (13) is connected with a quick-change connector (12).

4. The negative pressure vacuum sewage suction device for the special garbage container as claimed in claim 1, wherein: the two water filtering mesh plates (3) are fixed inside the garbage container (2) through welding, and the two water filtering mesh plates (3) are arranged in an inclined and symmetrical mode.