WO2022178884A1

WO2022178884A1 - Device for removing heavy metals in decaying refuse

Info

Publication number: WO2022178884A1
Application number: PCT/CN2021/078318
Authority: WO
Inventors: 瓮玉山
Original assignee: 苏州赛荣建筑装饰工程有限公司
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2022-09-01
Also published as: DE212021000023U1

Abstract

A device for removing heavy metals in decaying refuse, the device comprising a housing (1), wherein the top of the housing (1) is provided with a feed port (2); a baffle (3) is arranged in the middle of the feed port (2); hinges (4) are arranged on two sides of the baffle (3); the top of the interior of the housing (1) is provided with spring arms (5); the bottoms of the spring arms (5) are provided with a supporting plate (6); the bottom of the supporting plate (6) is provided with a contact point (7); spray heads (8) are arranged on two sides of the top of the interior of the housing (1); the bottom of each spray head (8) is provided with an electric motor I (9); the top of the electric motor I (9) is provided with a rotating shaft I (10); the outer side of the rotating shaft I (10) is in threaded connection with a connector (11); the inner side of the connector (11) is in threaded connection with a connecting rod (12); and the connector (11) is in sliding connection with a sliding groove (13) arranged on one side. By means of the configurations, all parts of decaying refuse are utilized while heavy metals are removed therefrom, thereby maximizing resource utilization; and feeding is performed each time in a quantitative manner, such that the device can perform feeding uniformly.

Description

A device for removing heavy metals from stale garbage

technical field

The utility model relates to the technical field of garbage disposal, in particular to a device for removing heavy metals from obsolete garbage.

Background technique

Obsolete garbage is also called mineral garbage. Obsolete garbage here refers to urban domestic garbage that has been buried or stacked in landfills for many years (the primary garbage does not contain or contains less than 10% fly ash). With the continuous improvement of people's living standards, there are more and more types of domestic garbage, and the amount of garbage is increasing. The disposal of these garbage is an indispensable part of improving the environment.

Heavy metals in stale garbage will not be decomposed over time, and need to be screened manually. However, in general screening, too many resources are wasted in the process of screening heavy metal garbage, and the utilization rate of energy is not high. , and when dealing with garbage, too many quantities will affect the speed and difficulty of processing, and it needs to be processed evenly.

Utility model content

The purpose of the present invention is to provide a device for removing heavy metals from obsolete garbage, so as to solve the problems raised in the above background technology.

In order to solve the above-mentioned technical problems, the present utility model provides the following technical solutions: a device for removing heavy metals from stale garbage, comprising a casing, a feeding port is arranged on the top of the casing, a baffle plate is arranged in the middle of the feeding port, and the Both sides of the baffle are provided with hinges, the inner top of the housing is provided with a spring arm, the bottom of the spring arm is provided with a support plate, the bottom of the support plate is provided with contacts, and both sides of the inner top of the housing are provided There is a spray head, the bottom of the spray head is provided with a motor 1, the top of the motor 1 is provided with a rotating shaft 1, the outer side of the rotating shaft 1 is threadedly connected with a connecting piece, the inner side of the connecting piece is threadedly connected with a connecting rod, and the connecting piece is connected with a The sliding grooves provided on the side are slidably connected, the bottom of the connecting rod is provided with a stopper, the inner middle of the casing is provided with a second motor, the top of the second motor is provided with a second rotating shaft, and the two sides of the second rotating shaft are provided with The stirring rod, the two sides of the motor two are provided with water pipes, the middle of the water pipe is provided with a solenoid valve, one side of the water pipe is provided with a sedimentation box, the bottom of the motor two is provided with a combustion chamber, and the bottom of the combustion chamber is provided with a combustion chamber. The bottom is provided with a rotating drum, and the bottom of the rotating drum is provided with three motors.

Further, the contact is electrically connected to the outside of the hinge, the hinge is fixed on the inner wall of the feed port, the hinge is an electric hinge, and the contact drives the hinge to rotate, so that the baffle is driven to rotate.

Further, the spring arms are arranged around the support plate, the outside of the spring arms is a retractable jacket, and the spring arms pull the support plate.

Further, the position of the contact point corresponds to the top of the second rotating shaft, the top of the support plate is high in the middle and the two sides are low, and the middle of the support plate is high for the garbage to fall.

Further, the sprinkler head is connected to a water source outside the casing for water supply, the sprinkler head is fixed on the inner wall of the casing, and the sprinkler head adds water to dilute the interior.

Further, the top of the water pipe is provided with a filter screen, the pore size of the filter screen is smaller than that of the heavy metal, and the solenoid valve is opened to allow water and fine impurities to enter the sedimentation through the filter screen.

Further, the block is connected to the stirring chamber where the stirring rod is located and the blanking port on one side of the block, and the blanking port is connected to the top of the combustion chamber.

Further, a furnace bridge is provided at the connection between the combustion chamber and the rotating drum, through holes are evenly arranged on both sides of the rotating drum, and heavy metals are thrown out through the through holes.

Further, a valve is provided at the bottom of the sedimentation tank, a water pump is provided on one side of the top of the sedimentation tank, and the water pump is connected to one side of the combustion chamber.

Further, heavy metal storage chambers are provided on both sides of the rotating drum, and a surface of the heavy metal storage chamber is provided with a switchable baffle, through which the heavy metal impurities can be taken out.

The beneficial effects are:

1. The stale garbage of the present utility model enters the interior of the casing, and is driven by the second motor to stir the second rotating shaft and the stirring rod. At the same time, the nozzles spray water to dilute the stale garbage, so as to prevent the stale garbage from being stored for too long, and it is not easy to sieve together. The solenoid valve is opened, the sewage enters the water pipe through the filter plate at the top of the water pipe and enters the sedimentation tank for sedimentation. As soon as the motor drives the rotating shaft to rotate, the connecting piece is driven to move upward in the chute, so that the connecting rod fixed with the connecting piece moves upward. The stirring rod rotates to transfer the garbage to the combustion chamber at the bottom of the blanking port, and burns the non-perishable garbage together with the heavy metals. The burned slag and heavy metals fall from the furnace bridge into the rotating drum, and the motor three drives the rotating drum to rotate. Heavy metals are thrown out from the through holes on both sides of the rotating drum to remove heavy metals and utilize various parts of stale garbage to maximize resource utilization.

2. When the stale garbage of the present utility model enters the feeding port, the baffle is opened through the hinge, the stale garbage falls on the support plate, and the support plate moves downward due to gravity. The contact of the second rotating shaft touches the top of the second rotating shaft, so that it closes the baffle on the hinge, so that the equipment does not continue to add garbage, and prevents too much entry from affecting the stirring effect. The nozzle flushes the garbage on the support plate and rushes to the bottom. After that, the support plate returns to its original position under the action of the spring arm, and the baffle is reopened for feeding.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the structural schematic diagram of the support plate of the present invention;

Fig. 3 is the enlarged structure schematic diagram of the A place of Fig. 1 of the present utility model;

Fig. 4 is the enlarged structural schematic diagram of the B place of Fig. 1 of the present utility model;

In the figure: 1 shell; 2 feed port; 3 baffle plate; 4 hinge; 5 spring arm; 6 support plate; 7 contacts; 8 nozzles; 9 motor one; 10 shaft one; Chute; 14 block; 15 motor two; 16 shaft two; 17 stirring rod; 18 water pipe; 19 solenoid valve; 20 sedimentation box; 21 combustion chamber; 22 rotary drum; 23 motor three.

Detailed ways

1-3, the present invention provides the following technical solutions: a device for removing heavy metals from obsolete garbage, comprising a casing 1, a rotating shaft 10 is provided on the top of the motor 1 9, and a connecting piece is threaded on the outer side of the rotating shaft 1 10. 11. A connecting rod 12 is threadedly connected to the inner side of the connecting member 11. The connecting member 11 is slidably connected to a chute 13 provided on one side. A stopper 14 is provided at the bottom of the connecting rod 12. The second motor 15 is provided in the middle, the top of the second motor 15 is provided with the second rotating shaft 16, the two sides of the second rotating shaft 16 are provided with stirring rods 17, and the two sides of the second motor 15 are provided with water pipes 18. The water pipes A solenoid valve 19 is arranged in the middle of the 18, a sedimentation box 20 is arranged on one side of the water pipe 18, a combustion chamber 21 is arranged at the bottom of the second motor 15, and a rotating cylinder 22 is arranged at the bottom of the combustion chamber 21. The bottom of the barrel 22 is provided with a motor three 23

In a preferred embodiment, the top of the water pipe 18 is provided with a filter screen, and the filter screen has a smaller pore size than the heavy metal. The solenoid valve 19 is opened to allow water and fine impurities to enter the sediment through the filter screen.

In a preferred embodiment, the blocking block 14 is connected to the stirring chamber where the stirring rod 17 is located and the blanking port on one side of the blocking block 14 , and the blanking port is connected to the top of the combustion chamber 21 .

In a preferred embodiment, a furnace bridge is provided at the connection between the combustion chamber 21 and the rotating drum 22 , through holes are evenly provided on both sides of the rotating drum 22 , and heavy metals are thrown out through the through holes.

In a preferred embodiment, a valve is provided at the bottom of the sedimentation tank 20 , and a water pump is provided on one side of the top of the sedimentation tank 20 , and the water pump is connected to one side of the combustion chamber 21 .

In a preferred embodiment, heavy metal storage chambers are provided on both sides of the rotating drum 22, and a surface of the heavy metal storage chamber is provided with a switchable baffle, through which the heavy metal impurities can be taken out.

The working principle of the utility model: put the stale garbage from the feeding port 2, the stale garbage enters the inside of the casing 1, and is driven by the second motor 15 to drive the second rotating shaft 16 and the stirring rod 17 to stir, and the nozzle 8 sprays water to dilute the stale garbage. , to prevent the stale garbage from being stored for a long time, so that it is not easy to screen together. After stirring and separation, the solenoid valve 19 is opened, and the sewage enters the water pipe 18 through the filter plate on the top of the water pipe 18 to the sedimentation box 20 for precipitation, and then the motor 9 Drive the rotating shaft one 10 to rotate, drive the connecting piece 11 to move upward in the chute 13, so that the connecting rod 12 fixed with the connecting piece 11 moves upward, and open the stopper 14, so that it communicates with the stirring chamber and the blanking port, and the stirring rod 17 Turn the garbage to the combustion chamber 21 at the bottom of the blanking port, and burn the non-perishable garbage together with the heavy metals. The burned slag and heavy metals fall from the furnace bridge into the rotary drum 22, and the motor three 23 drives the rotary drum 22. Rotate, throw out the heavy metals from the through holes on both sides of the rotating drum 22, after the sewage in the sedimentation tank 22 is precipitated, the water in the upper layer can clean the combustion chamber 21 by the water pump, and the sediment in the lower layer can be released as fertilizer. , the burned ashes can be used to maximize resource utilization.

Please refer to FIG. 1 and FIG. 4 , the present invention provides the following technical solutions: the top of the casing 1 is provided with a feeding port 2 , the middle of the feeding port 2 is provided with a baffle 3 , and the two sides of the baffle 3 are provided with a baffle plate 3 . A hinge 4 is arranged on the side, a spring arm 5 is arranged at the inner top of the casing 1, a support plate 6 is arranged at the bottom of the spring arm 5, and a contact 7 is arranged at the bottom of the support plate 6. There are spray heads 8 on both sides of the top.

In a preferred embodiment, the contact 7 is electrically connected to the outside of the hinge 4 , the hinge 4 is fixed on the inner wall of the feed port 2 , the hinge 4 is an electric hinge, and the contact 7 drives the hinge 4 The rotation of the baffle plate 3 is driven to rotate.

In a preferred embodiment, the spring arm 5 is arranged around the support plate 6 , the outside of the spring arm 5 is a retractable jacket, and the spring arm 5 pulls the support plate 6 .

In a preferred embodiment, the position of the contact 7 corresponds to the top of the second rotating shaft 16 , the top of the support plate 6 is high in the middle and low on both sides, and the middle of the support plate 6 is high for the garbage to fall.

In a preferred embodiment, the spray head 8 is connected to a water source outside the casing 1 to supply water, the spray head 8 is fixed on the inner wall of the casing 1, and the spray head 8 dilutes the interior with water.

The working principle of the utility model: when the stale garbage enters the feeding port 2, the baffle 3 is opened through the hinge 4, the stale garbage falls on the support plate 6, and the support plate 6 moves downward due to gravity, when the speed of the garbage entering is too fast When the contact 7 at the bottom of the support plate 6 touches the top of the second rotating shaft 16, it closes the baffle 3 on the hinge 4, so that the equipment does not continue to add garbage, and prevents the entry of too much from affecting the stirring effect. The rubbish on the support plate 6 is washed, and after rushing to the bottom, the support plate 6 returns to its original position under the action of the spring arm 5, and the baffle 3 is reopened for feeding. of feed.

Claims

A device for removing heavy metals from stale garbage, comprising a casing (1), characterized in that: a feeding port (2) is provided on the top of the casing (1), and a baffle (2) is provided in the middle of the feeding port (2). 3), hinges (4) are provided on both sides of the baffle plate (3), a spring arm (5) is provided on the inner top of the housing (1), and a support plate is provided on the bottom of the spring arm (5) (6), contacts (7) are arranged at the bottom of the support plate (6), spray heads (8) are arranged on both sides of the inner top of the casing (1), and a motor (8) is arranged at the bottom of the spray head (8). 9), the top of the first motor (9) is provided with a rotating shaft (10), the outer side of the rotating shaft one (10) is threadedly connected with a connecting piece (11), and the inside of the connecting piece (11) is provided with a connecting rod (12) ), the connecting piece (11) is slidably connected with the chute (13) provided on one side, the bottom of the connecting rod (12) is provided with a stopper (14), and the inner middle of the housing (1) is provided with a The second motor (15), the top of the second motor (15) is provided with the second rotating shaft (16), the two sides of the second rotating shaft (16) are provided with stirring rods (17), the two sides of the second motor (15) A water pipe (18) is arranged on the side, a solenoid valve (19) is arranged in the middle of the water pipe (18), a sedimentation tank (20) is arranged on one side of the water pipe (18), and a bottom of the second motor (15) is arranged There is a combustion chamber (21), the bottom of the combustion chamber (21) is provided with a rotary drum (22), and the bottom of the rotary drum (22) is provided with three motors (23).
A device for removing heavy metals from obsolete garbage according to claim 1, characterized in that: the contact (7) is electrically connected to the outside of the hinge (4), and the hinge (4) is fixed at the feeding port (2). ), the hinge (4) is an electric hinge.
A device for removing heavy metals from stale garbage according to claim 1, wherein the spring arm (5) is arranged around the support plate (6), and the outside of the spring arm (5) is a retractable jacket.
A device for removing heavy metals from stale garbage according to claim 1, wherein the position of the contact point (7) corresponds to the top of the second rotating shaft (16), and the middle of the top of the support plate (6) is high on both sides. Low.
The device for removing heavy metals from stale garbage according to claim 1, wherein the spray head (8) is connected to a water source outside the casing (1) for water supply, and the spray head (8) is fixed on the inner wall of the casing (1). .
A device for removing heavy metals from stale garbage according to claim 1, characterized in that: a filter screen is arranged on the top of the water pipe (18), and the pore size of the filter screen is smaller than that of the heavy metals.
A device for removing heavy metals from stale garbage according to claim 1, characterized in that: the stopper (14) is connected to the stirring chamber where the stirring rod (17) is located and the blanking port on one side of the stopper (14), The blanking port communicates with the top of the combustion chamber (21).
A device for removing heavy metals from stale garbage according to claim 1, characterized in that: a furnace bridge is provided at the connection between the combustion chamber (21) and the rotating drum (22), and two sides of the rotating drum (22) are provided with a furnace bridge. Through holes are evenly arranged.
A device for removing heavy metals from stale garbage according to claim 1, characterized in that: a valve is provided at the bottom of the sedimentation tank (20), a water pump is provided on one side of the top of the sedimentation tank (20), and the water pump Connect one side of the combustion chamber (21).
A device for removing heavy metals from stale garbage according to claim 1, characterized in that: heavy metal storage chambers are provided on both sides of the rotating drum (22), and a surface of the heavy metal storage chamber is provided with a switchable baffle.