CN110451141B - Garbage moving device in buried type bin, negative-pressure type garbage collecting and transporting system and method - Google Patents

Garbage moving device in buried type bin, negative-pressure type garbage collecting and transporting system and method Download PDF

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Publication number
CN110451141B
CN110451141B CN201910784769.XA CN201910784769A CN110451141B CN 110451141 B CN110451141 B CN 110451141B CN 201910784769 A CN201910784769 A CN 201910784769A CN 110451141 B CN110451141 B CN 110451141B
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garbage
bin
negative pressure
feeding
box
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CN110451141A (en
Inventor
向伟
冯子刚
向光昭
杨永刚
王远洪
杨大军
骆强
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CHONGQING YUJIE SANITATION FACILITIES Co.,Ltd.
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Chongqing Yujie Sanitation Facilities Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F9/00Transferring of refuse between vehicles or containers with intermediate storage or pressing

Abstract

The invention discloses a garbage moving device in a buried type bin, a negative pressure type garbage collecting and transporting system and a negative pressure type garbage collecting and transporting method, which have better effects of collecting and transferring garbage dumped by using garbage trucks and trolleys. The buried type in-box garbage moving device comprises a basePit case, the foundation ditch incasement is equipped with screw conveyer, and screw conveyer slope sets up, and the higher one end of screw conveyer is the discharge end, and the upper portion of screw conveyer casing is equipped with the bar feed inlet, and the feeder hopper is connected to the upper end of bar feed inlet, and the upper end of foundation ditch case sets up throws the bin gate, and the discharge pipe is established to the lower part of screw conveyer discharge end, and the discharge pipe is "
Figure DDA0002177691930000011
The vertical pipe section of the discharging pipe is connected to the spiral conveyor, and the horizontal pipe section of the discharging pipe is located below the spiral conveyor. The negative pressure type garbage collecting and transporting system comprises a garbage moving device in the buried box, a negative pressure type garbage collecting and transporting box and a butt joint system. The negative pressure type garbage collection and transportation method comprises the following steps: a. butt joint; b. pumping a sealed bin and treating waste gas; c. putting the garbage into a bin; e. and (4) full box transfer.

Description

Garbage moving device in buried type bin, negative-pressure type garbage collecting and transporting system and method
Technical Field
The invention relates to the technical field of garbage collection and transportation, in particular to a garbage moving device in an underground type garbage can, a negative pressure type garbage collection and transportation system and a negative pressure type garbage collection and transportation method.
Background
In ground station garbage collection system, mainly adopt pail tilting mechanism, rubbish hopper tilting mechanism to pour rubbish into compression dustbin at home and abroad, the problem of existence:
(1) the lifting barrel turnover mechanism and the garbage hopper turnover mechanism carry out throwing motion on garbage in the container in the working process, and cause dust pollution and odor pollution to the surrounding environment.
(2) Due to the mechanical structure, the lifting barrel overturning mechanism, the garbage hopper overturning mechanism and the compression garbage station device are connected together, and garbage must be dumped in the garbage station.
(3) Because the garbage can in the garbage station accumulates a large amount of garbage, the pollution to the surrounding environment is increased. The construction of the garbage station needs to be far away from the residential area. The moving distance for dumping the garbage is increased, and the pollution of the garbage to the surrounding environment in the transferring process is further increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a garbage moving device in an underground box, a negative pressure type garbage collecting and transporting system and a negative pressure type garbage collecting and transporting method, which have better garbage collecting and transporting effects.
The purpose of the invention is realized as follows:
bury formula incasement rubbish mobile device, including the foundation ditch case, the foundation ditch incasement is equipped with screw conveyer, screw conveyer slope sets up, and the higher one end of screw conveyer is the discharge end, and the upper portion of screw conveyer casing is equipped with the bar feed inlet along the axial, the feeder hopper is connected to the upper end of bar feed inlet, the upper end of foundation ditch case sets up the dog-house and seals the feeder hopper, and the lower part of screw conveyer discharge end sets up the discharging pipe, the discharging pipe is the discharging pipe
Figure BDA0002177691910000021
The type, the standpipe section of discharging pipe is connected in screw conveyer's casing, and the horizontal pipe section of discharging pipe is located screw conveyer's below, and the junction arc transition of perpendicular pipe section, horizontal pipe section.
Preferably, the strip-shaped feed inlet is arranged corresponding to a helical blade and a helical groove of the screw conveyor.
Preferably, the feeding door is opened and closed through an oil cylinder, the cylinder body of the oil cylinder is hinged with the side wall of the foundation pit box, and the piston rod of the oil cylinder is hinged with the feeding door.
A negative pressure type garbage collecting and transporting system, which comprises a garbage moving device in an underground garbage can, a negative pressure type garbage collecting and transporting box and a butt joint system,
the negative pressure type garbage collection and transportation box comprises a box body, wherein the box body is provided with a garbage feeding bin, a garbage compression bin, a garbage storage bin, a pressure head driving bin and an equipment installation bin, the garbage feeding bin is positioned right above the garbage compression bin, the equipment installation bin is positioned right above the pressure head driving bin, the garbage storage bin is adjacent to the garbage feeding bin and the garbage compression bin, the garbage compression bin is respectively communicated with the garbage feeding bin and the garbage storage bin, the garbage feeding bin, the garbage compression bin, the garbage storage bin and the pressure head driving bin are combined into a sealed bin, the garbage feeding bin is respectively connected with a garbage feeding pipe and a vacuum exhaust pipe, the vacuum exhaust pipe is used for connecting a vacuum system and pumping the sealed bin into a negative pressure state, a pressure head is arranged in the pressure head driving bin and is used for pushing garbage into the garbage storage bin and compressing, and a hydraulic power unit of the pressure head is arranged in the equipment installation bin, the lower part of the box body is provided with a travelling wheel;
the butt joint system comprises an inverted U-shaped support frame and a positive track used for positioning and guiding the negative pressure type garbage collection and transportation box, the positive track is located under the support frame, a garbage feeding joint and a negative pressure air inlet joint are arranged on the support frame, a vacuum system is arranged on one side of the support frame, the air outlet end of the vacuum system is connected with the atmosphere, the air inlet end of the vacuum system is connected with the air outlet end of the negative pressure air inlet joint through a negative pressure exhaust pipe, the air inlet end of the negative pressure air inlet joint is used for butt joint with a vacuum exhaust pipe, a negative pressure exhaust gate is arranged on the negative pressure air inlet joint, the material inlet end of the garbage feeding joint is connected with a garbage moving device in the buried box, the material outlet end of the garbage feeding joint is used for butt joint with a garbage feeding box pipe, and a garbage feeding gate is arranged on the garbage feeding joint;
the discharging pipe of the garbage moving device in the buried box is connected with the feeding end of the garbage feeding joint.
A negative pressure type garbage collection and transportation method comprises a negative pressure type garbage collection and transportation system, and the method comprises the following steps:
a. butt joint
The negative pressure air exhaust gate and the garbage feeding gate are in a closed state, the hook arm vehicle pushes the negative pressure type garbage collection and transportation box to move on the positive track until a garbage inlet box pipe is in butt joint with a garbage feeding joint, and the vacuum exhaust pipe is in butt joint with a negative pressure air inlet joint;
b. pumping sealed cabin and waste gas treatment
Opening a negative pressure air extraction gate, enabling a vacuum system to work, extracting air in a sealed bin, stopping the vacuum system from working until the required negative pressure is achieved, closing the negative pressure air extraction gate to enable the sealed bin to form a negative pressure state, and enabling the vacuum system to automatically work when the pressure of the sealed bin is lower than a set pressure to ensure the negative pressure value of the sealed bin;
c. garbage can
When garbage is collected, a control center of the negative pressure type garbage collecting and transporting system opens a feeding door of a garbage moving device in a buried box, a garbage feeding gate is opened, a spiral conveyor works, a garbage transfer vehicle pours the garbage into a feeding hopper, the garbage falls into a spiral groove of the spiral conveyor through a strip-shaped feeding hole, a spiral blade feeds the garbage into a discharging pipe, the garbage in the discharging pipe is sucked into a garbage feeding bin under the negative pressure action of a sealing bin, the garbage in the garbage feeding bin falls into a garbage compression bin under the action of gravity, a hydraulic power unit drives a driving head to work, the garbage is pushed into a garbage storage bin and is compressed, and the garbage feeding gate is closed after the garbage is completely put into the bin;
e. full box transfer
When the negative pressure type garbage collecting and transporting box is full, the negative pressure type garbage collecting and transporting box is directly pulled away and transferred by using the hook arm vehicle, the garbage inlet pipe and the garbage inlet joint are automatically separated in the transferring process, and the vacuum exhaust pipe and the negative pressure air inlet joint are automatically separated respectively.
Preferably, during the garbage bin entering process, if the negative pressure value is reduced to a limit value, the vacuum system works, and the negative pressure air suction and the garbage conveying are carried out simultaneously.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the spiral conveyor is obliquely arranged, so that the potential energy of the garbage is improved on the premise of ensuring the maximum feeding caliber, the garbage can conveniently enter the feeding hole under the action of gravity, and the lower part of the higher end of the spiral conveyor forms an installation space of the discharging pipe, so that the structure is more compact, and the depth of a foundation pit is reduced;
2. most of the garbage is accumulated at the lower end of the spiral conveyor under the action of gravity, so that most of the garbage is transported, compressed and reduced in volume by the long distance of the spiral blades and then enters the discharge pipe, and the garbage conveying efficiency is improved;
3. because the screw conveyer is obliquely arranged, the higher end of the screw conveyer is a discharge end, and the discharge pipe is
Figure BDA0002177691910000041
The type erects the junction arc transition of pipe section, horizontal pipe section, can loop through perpendicular pipe section, arc transition section, horizontal pipe section under the action of gravity when rubbish gets into the discharging pipe, and rubbish is carried the resistance and is littleer.
4. The garbage moving device in the buried type garbage can is matched with the negative pressure type garbage collecting and transporting box, the garbage is transported by the screw conveyor firstly, certain compression and volume reduction can be carried out on the garbage, all the garbage is sent into the discharging pipe, the negative pressure type garbage collecting and transporting box only needs to suck the garbage in the discharging pipe through negative pressure, the garbage does not have a stuck point in the whole process, and the garbage collection and transportation are more thorough.
5. According to the invention, the garbage moving device in the buried dustbin is arranged near the residential area, the negative pressure type garbage collection and transportation box is arranged at a position far away from the residential area, and then the garbage is sucked in under negative pressure through the sealed bin formed by the negative pressure type garbage collection and transportation box, so that pollution such as raised dust, smell, sewage and the like generated when the traditional buried dustbin is lifted and loaded is avoided.
6. The negative pressure type garbage collection and transportation box is used as a tank body of a negative pressure system and always keeps negative pressure, so that the garbage stored in the box body does not produce sewage overflow pollution, odor pollution and the like to the outside.
Drawings
FIG. 1 is a schematic perspective view of a garbage moving device in a buried bin;
FIG. 2 is a schematic front view of a refuse moving device in a buried bin;
FIG. 3 is a schematic structural diagram of a negative pressure type garbage collection and transportation system;
FIG. 4 is a schematic structural diagram of a docking system;
fig. 5 is a schematic structural view of the negative pressure type garbage collection and transportation box.
Detailed Description
Referring to fig. 1 and 2, bury formula incasement rubbish mobile device, including the foundation ditch case, the foundation ditch incasement is equipped with screw conveyer, screw conveyer slope sets up, and the higher one end of screw conveyer is the discharge end, and the upper portion of screw conveyer casing is equipped with the bar feed inlet along the axial, the bar feed inlet corresponds screw conveyer's helical blade, helicla flute setting. The feeder hopper is connected to the upper end of bar feed inlet, the upper end of foundation ditch case sets up throws the bin gate and seals the feeder hopper, throw the bin gate and pass through the hydro-cylinder and open, close, the cylinder body of hydro-cylinder is articulated with the lateral wall of foundation ditch case, the piston rod of hydro-cylinder is articulated with throwing the bin gate, and the drive power of hydro-cylinder is provided by the power pack of hydro-cylinder. The lower part of the discharge end of the screw conveyer is provided with a discharge pipe which is
Figure BDA0002177691910000051
The type, the standpipe section of discharging pipe is connected in screw conveyer's casing, and the horizontal pipe section of discharging pipe is located screw conveyer's below, and the junction arc transition of perpendicular pipe section, horizontal pipe section.
Referring to fig. 3-5, a negative pressure garbage collecting and transporting system comprises a garbage moving device in a buried bin, a negative pressure garbage collecting and transporting bin and a butt joint system,
the negative pressure type garbage collection and transportation box comprises a box body, wherein the box body is provided with a garbage feeding bin, a garbage compression bin, a garbage storage bin, a pressure head driving bin and an equipment installation bin, the garbage feeding bin is positioned right above the garbage compression bin, the equipment installation bin is positioned right above the pressure head driving bin, the garbage storage bin is adjacent to the garbage feeding bin and the garbage compression bin, the garbage compression bin is respectively communicated with the garbage feeding bin and the garbage storage bin, the garbage feeding bin, the garbage compression bin, the garbage storage bin and the pressure head driving bin are combined into a sealed bin, the garbage feeding bin is respectively connected with a garbage feeding pipe and a vacuum exhaust pipe, the vacuum exhaust pipe is used for connecting a vacuum system and pumping the sealed bin into a negative pressure state, a pressure head is arranged in the pressure head driving bin and is used for pushing garbage into the garbage storage bin and compressing, and a hydraulic power unit of the pressure head is arranged in the equipment installation bin, the lower part of the box body is provided with a travelling wheel; the tail end of the garbage storage bin is provided with a rear door for discharging garbage.
The butt joint system comprises an inverted U-shaped support frame and a positive track used for positioning and guiding the negative pressure type garbage collection and transportation box, the positive track is located under the support frame, a garbage feeding joint and a negative pressure air inlet joint are arranged on the support frame, a vacuum system is arranged on one side of the support frame, the air outlet end of the vacuum system is connected with the atmosphere, the air inlet end of the vacuum system is connected with the air outlet end of the negative pressure air inlet joint through a negative pressure exhaust pipe, the air inlet end of the negative pressure air inlet joint is used for butt joint with a vacuum exhaust pipe, a negative pressure exhaust gate is arranged on the negative pressure air inlet joint, the material inlet end of the garbage feeding joint is connected with a garbage moving device in the buried box, the material outlet end of the garbage feeding joint is used for butt joint with a garbage feeding box pipe, and a garbage feeding gate is arranged on the garbage feeding joint;
the discharging pipe of the garbage moving device in the buried box is connected with the feeding end of the garbage feeding joint.
A negative pressure type garbage collection and transportation method comprises a negative pressure type garbage collection and transportation system, and the method comprises the following steps:
a. butt joint
The negative pressure air exhaust gate and the garbage feeding gate are in a closed state, the hook arm vehicle pushes the negative pressure type garbage collection and transportation box to move on the positive track until a garbage inlet box pipe is in butt joint with a garbage feeding joint, and the vacuum exhaust pipe is in butt joint with a negative pressure air inlet joint;
b. pumping sealed cabin and waste gas treatment
Opening a negative pressure air extraction gate, enabling a vacuum system to work, extracting air in a sealed bin, stopping the vacuum system from working until the required negative pressure is achieved, closing the negative pressure air extraction gate to enable the sealed bin to form a negative pressure state, and enabling the vacuum system to automatically work when the pressure of the sealed bin is lower than a set pressure to ensure the negative pressure value of the sealed bin;
c. garbage can
When garbage is collected, a control center of the negative pressure type garbage collecting and transporting system opens a feeding door of a garbage moving device in a buried box, a garbage feeding gate is opened, a spiral conveyor works, a garbage transfer vehicle pours the garbage into a feeding hopper, the garbage falls into a spiral groove of the spiral conveyor through a strip-shaped feeding hole, a spiral blade feeds the garbage into a discharging pipe, the garbage in the discharging pipe is sucked into a garbage feeding bin under the negative pressure action of a sealing bin, the garbage in the garbage feeding bin falls into a garbage compression bin under the action of gravity, a hydraulic power unit drives a driving head to work, the garbage is pushed into a garbage storage bin and is compressed, and the garbage feeding gate is closed after the garbage is completely put into the bin; in the garbage bin entering process, if the negative pressure value is reduced to the limit value, the vacuum system works, and negative pressure air exhaust and garbage conveying are carried out simultaneously.
e. Full box transfer
When the negative pressure type garbage collecting and transporting box is full, the negative pressure type garbage collecting and transporting box is directly pulled away and transferred by using the hook arm vehicle, the garbage inlet pipe and the garbage inlet joint are automatically separated in the transferring process, and the vacuum exhaust pipe and the negative pressure air inlet joint are automatically separated respectively.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (3)

1. The utility model provides a negative pressure formula rubbish collection and transportation system which characterized in that: comprises a garbage moving device in a buried type garbage can, a negative pressure type garbage collecting and transporting box and a butt joint system,
the buried in-box garbage moving device comprises a foundation pit box, wherein a spiral conveyor is arranged in the foundation pit box, the spiral conveyor is arranged in an inclined mode, the higher end of the spiral conveyor is a discharging end, a strip-shaped feeding hole is formed in the upper portion of a shell of the spiral conveyor in the axial direction, the upper end of the strip-shaped feeding hole is connected with a feeding hopper, a feeding door is arranged at the upper end of the foundation pit box to seal the feeding hopper, a discharging pipe is arranged at the lower portion of the discharging end of the spiral conveyor and is in a ㄴ shape, a vertical pipe section of the discharging pipe is connected to the shell of the spiral conveyor, a horizontal pipe section of the discharging pipe is located below the spiral conveyor, and the connecting portion of the vertical pipe section and the horizontal pipe section is in arc transition;
the negative pressure type garbage collection and transportation box comprises a box body, wherein the box body is provided with a garbage feeding bin, a garbage compression bin, a garbage storage bin, a pressure head driving bin and an equipment installation bin, the garbage feeding bin is positioned right above the garbage compression bin, the equipment installation bin is positioned right above the pressure head driving bin, the garbage storage bin is adjacent to the garbage feeding bin and the garbage compression bin, the garbage compression bin is respectively communicated with the garbage feeding bin and the garbage storage bin, the garbage feeding bin, the garbage compression bin, the garbage storage bin and the pressure head driving bin are combined into a sealed bin, the garbage feeding bin is respectively connected with a garbage feeding pipe and a vacuum exhaust pipe, the vacuum exhaust pipe is used for connecting a vacuum system and pumping the sealed bin into a negative pressure state, a pressure head is arranged in the pressure head driving bin and is used for pushing garbage into the garbage storage bin and compressing, and a hydraulic power unit of the pressure head is arranged in the equipment installation bin, the lower part of the box body is provided with a travelling wheel;
the butt joint system comprises an inverted U-shaped support frame and a positive track for positioning and guiding the negative pressure type garbage collection and transportation box, a vacuum system is arranged on one side of the support frame, the air outlet end of the vacuum system is connected with the atmosphere, the air inlet end of the vacuum system is connected with the air outlet end of a negative pressure air inlet joint through a negative pressure exhaust pipe, the air inlet end of the negative pressure air inlet joint is used for butt joint with the vacuum exhaust pipe, a negative pressure exhaust gate is arranged on the negative pressure air inlet joint, the material inlet end of a garbage feeding joint is connected with a garbage moving device in the buried box, the material outlet end of the garbage feeding joint is used for butt joint with a garbage box inlet pipe, and a garbage feeding gate is arranged on the garbage feeding joint;
the discharging pipe of the garbage moving device in the buried box is connected with the feeding end of the garbage feeding joint.
2. A negative pressure refuse collection and transportation method comprising the negative pressure refuse collection and transportation system of claim 1, the method comprising:
a. butt joint
The negative pressure air exhaust gate and the garbage feeding gate are in a closed state, the hook arm vehicle pushes the negative pressure type garbage collection and transportation box to move on the positive track until a garbage inlet box pipe is in butt joint with a garbage feeding joint, and the vacuum exhaust pipe is in butt joint with a negative pressure air inlet joint;
b. pumping sealed cabin and waste gas treatment
Opening a negative pressure air extraction gate, enabling a vacuum system to work, extracting air in a sealed bin, stopping the vacuum system from working until the required negative pressure is achieved, closing the negative pressure air extraction gate to enable the sealed bin to form a negative pressure state, and enabling the vacuum system to automatically work when the pressure of the sealed bin is lower than a set pressure to ensure the negative pressure value of the sealed bin;
c. garbage can
When garbage is collected, a control center of the negative pressure type garbage collecting and transporting system opens a feeding door of a garbage moving device in a buried box, a garbage feeding gate is opened, a spiral conveyor works, a garbage transfer vehicle pours the garbage into a feeding hopper, the garbage falls into a spiral groove of the spiral conveyor through a strip-shaped feeding hole, a spiral blade feeds the garbage into a discharging pipe, the garbage in the discharging pipe is sucked into a garbage feeding bin under the negative pressure action of a sealing bin, the garbage in the garbage feeding bin falls into a garbage compression bin under the action of gravity, a hydraulic power unit drives a driving head to work, the garbage is pushed into a garbage storage bin and is compressed, and the garbage feeding gate is closed after the garbage is completely put into the bin;
e. full box transfer
When the negative pressure type garbage collecting and transporting box is full, the negative pressure type garbage collecting and transporting box is directly pulled away and transferred by using the hook arm vehicle, the garbage inlet pipe and the garbage inlet joint are automatically separated in the transferring process, and the vacuum exhaust pipe and the negative pressure air inlet joint are automatically separated respectively.
3. The negative-pressure garbage collection and transportation method according to claim 2, wherein: in the garbage bin entering process, if the negative pressure value is reduced to the limit value, the vacuum system works, and negative pressure air exhaust and garbage conveying are carried out simultaneously.
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CN111470225A (en) * 2020-04-16 2020-07-31 宁夏亿嘉益机械设备有限公司 Automatic change epidemic prevention rubbish and retrieve machine
CN111483731B (en) * 2020-04-23 2022-04-26 佛山科学技术学院 Intelligent garbage disposal vehicle
CN113772301A (en) * 2021-11-02 2021-12-10 杭州重红科技有限公司 Horizontal direct-pressing type garbage compression equipment
CN114194659B (en) * 2021-12-13 2022-08-30 上海金桥(集团)有限公司 Buried dustbin

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