CN206798382U - The garbage transfer station that a kind of rubbish can classify automatically - Google Patents

Abstract

A garbage transfer station that can automatically classify garbage, including a plurality of unloading chambers arranged side by side. The unloading chamber is provided with a discharge pit, and also includes a material transfer room, a wind separation garbage room, and a magnetic separation garbage room. , a vortex separation garbage room, a flotation garbage room and a material guide system, the material guide system sequentially transfers the garbage from the discharge room to the material transfer room, wind separation garbage room, magnetic separation garbage room, vortex separation garbage room , Flotation garbage room for classification. By setting up a material guide system, the garbage can be sequentially transferred from the unloading room to the material transfer room, wind separation garbage room, magnetic separation garbage room, vortex separation garbage room, flotation garbage room for classification, and the continuous automatic classification of garbage is realized. , not only greatly reduces the waste of resources, but also has high work efficiency and saves a lot of labor costs.

Description

A garbage transfer station with automatic garbage sorting

technical field

The utility model relates to a garbage transfer station, in particular to a garbage transfer station which can automatically classify garbage.

Background technique

With the continuous improvement of people's living standards, the requirements for environmental conditions are also increasing. The traditional garbage stations in urban and rural areas can no longer meet people's requirements for new concepts such as high efficiency, environmental protection, energy saving and low consumption. Therefore, the promotion of compressed garbage stations is imminent. must do. The compressed garbage transfer station is leading the development of the garbage transfer station industry due to its small footprint, good concealment, and reasonable space structure.

The garbage transfer station in the prior art is usually located in a residential area, with severe odor and odor, and a large number of mosquitoes and flies. After the sanitation workers transport the garbage to the transfer station, they simply compress and pack the garbage, and the garbage reduction is very low. It is difficult to Effectively classify and recycle garbage, resulting in a waste of resources.

Utility model content

The utility model provides a garbage transfer station which can automatically classify garbage. The main purpose of the utility model is to overcome the defect that the existing garbage transfer station is difficult to effectively classify and recycle the garbage.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A garbage transfer station that can automatically classify garbage, including a plurality of unloading chambers arranged side by side. The unloading chamber is provided with a discharge pit, and also includes a material transfer room, a wind separation garbage room, and a magnetic separation garbage room. , a vortex separation garbage room, a flotation garbage room and a material guide system, the material guide system sequentially transfers the garbage from the discharge room to the material transfer room, wind separation garbage room, magnetic separation garbage room, vortex separation garbage room , Flotation garbage room for classification;

The material transfer chamber is located below the plurality of discharge chambers and communicates with the discharge pit;

The material guide system includes a horizontal screw conveyor installed in the material transfer chamber, a first screw elevator connecting the material transfer chamber and the air separation garbage room, a second screw conveyor connecting the air separation garbage room and the magnetic separation garbage room. Elevator, the third spiral elevator connecting the magnetic separation garbage chamber and the vortex separation garbage chamber, and the fourth spiral elevator connecting the vortex separation garbage chamber and the flotation garbage chamber;

The horizontal screw conveyor is equipped with a plurality of feeding troughs corresponding to the plurality of discharge pits;

The feed inlet at the lower end of the first screw elevator is located in the material transfer chamber and communicates with the horizontal screw conveyor.

Further, a first material guide bin is installed in the air separation garbage chamber, and the upper end discharge port of the first screw elevator is located directly above the first material guide bin; the first material guide bin is connected to the first material guide bin A blowing device is also installed between the upper end outlets of the first screw elevator, and a light material bin is installed on the side of the first material guide bin, and the air blowing device blows the air to blow the light objects in the garbage into the light cargo bin.

Further, the magnetic separation garbage chamber is equipped with a second material guide bin, the lower end feed port of the second screw elevator is located below the lower end outlet of the first material guide bin, and the upper end discharge port is located in the Directly above the second material guide bin; a magnetic leakage screen is also installed between the second material guide bin and the upper discharge port of the second screw elevator.

Further, the vortex separation garbage chamber is equipped with a third material guide bin, the lower end feed port of the third screw elevator is located below the lower end outlet of the second material guide bin, and the upper end discharge port is located at the bottom of the second material guide bin. Directly above the third material guide bin; between the third material guide bin and the upper end discharge port of the third screw elevator, a material guide trough for receiving and delivering rubbish is also installed. A magnetic roller is installed at the exit, and a non-ferrous metal bin is installed on the side of the third material guide bin, and the non-ferrous metal can fly into the non-ferrous metal bin under the action of the magnetic roller.

Further, a flotation water tank is installed in the flotation garbage chamber, the lower end feed port of the fourth screw elevator is located below the lower end outlet of the third material guide bin, and the upper end discharge port is located in the flotation tank. directly above the sink.

Further, an electric lift door is provided in the access passage of the discharge chamber, and an identification device and a control terminal are provided outside the discharge chamber, and the identification device is connected to the electric lift door for signal control through the control terminal.

Compared with prior art, the beneficial effect that the utility model produces is:

The utility model has simple structure and strong practicability. By setting a material guide system, the garbage can be sequentially transferred from the unloading room to the material transfer room, air separation garbage room, magnetic separation garbage room, vortex separation garbage room, and flotation garbage room. Classification is carried out to realize the continuous automatic classification of garbage, which not only greatly reduces the waste of resources, but also has high work efficiency and saves a lot of labor costs.

Description of drawings

Fig. 1 is a sectional view of the internal structure of the utility model.

Fig. 2 is a top view of the discharge chamber described in the utility model.

Fig. 3 is a front view of the discharge chamber described in the utility model.

Fig. 4 is a schematic diagram of the internal structure of the winnowing garbage chamber in the utility model.

Fig. 5 is a schematic diagram of the internal structure of the magnetic separation garbage chamber described in the present invention.

Fig. 6 is a structural schematic diagram of the sliding frame described in the present invention.

Fig. 7 is a structural schematic diagram of the connection between the sliding frame and the magnetic leakage net in the utility model.

Fig. 8 is a schematic diagram of the internal structure of the vortex separation garbage chamber in the utility model.

Fig. 9 is a schematic diagram of the internal structure of the flotation garbage chamber in the utility model.

Fig. 10 is a schematic structural view of the flotation tank described in the present invention.

detailed description

The specific embodiment of the utility model is described below with reference to accompanying drawing.

Referring to FIGS. 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 and 10 . A garbage transfer station that can automatically sort garbage, including a plurality of unloading chambers 1 arranged side by side, a material transfer chamber 21, a wind separation garbage chamber 22, a magnetic separation garbage chamber 23, a vortex separation garbage chamber 24, a Flotation garbage chamber 25 and a material guide system 3, a discharge pit 11 is provided in the discharge chamber 1, and the material guide system 3 transfers the garbage from the discharge chamber 1 to the material transfer chamber 21, the winnowing garbage chamber 22, the magnetic Garbage selection chamber 23, vortex separation garbage chamber 24, and flotation garbage chamber 25 are used for classification; the material transfer chamber 2 is located below a plurality of discharge chambers 1 and communicates with the discharge pit 11.

The material guide system 3 includes a horizontal screw conveyor 31 installed in the material transfer chamber 21, a first screw elevator 32 connecting the material transfer chamber 21 and the air separation garbage chamber 22, and a first screw elevator 32 connecting the air separation garbage chamber 22 and the magnetic separation garbage chamber 23. The second screw elevator 33, the third screw elevator 34 connecting the magnetic separation garbage chamber 23 and the scroll garbage chamber 24, and the fourth screw elevator 35 connecting the scroll garbage chamber 24 and the flotation garbage chamber 25.

The horizontal screw conveyor 31 is equipped with a plurality of feed troughs 311 corresponding to the plurality of discharge pits 11; Conveyor 31 communicates.

The utility model has simple structure and strong practicability. By setting a material guide system 3, the garbage can be transferred from the unloading chamber to the material transfer chamber 21, wind separation garbage chamber 22, magnetic separation garbage chamber 23, and vortex separation garbage chamber 24. 1. The flotation garbage chamber 25 is used for sorting, realizing the continuous automatic sorting of garbage, which not only greatly reduces the waste of resources, but also has high work efficiency and saves a lot of labor costs.

By setting up a horizontal screw conveyor and a screw elevator, no matter which discharge pit the user dumps the garbage from, the garbage can fall into the horizontal screw conveyor for transmission, and then be transported to a high position by the screw elevator to complete the winnowing , magnetic separation, vortex separation, and flotation, which reduce equipment cost and floor space; in addition, the horizontal screw conveyor and screw elevator can also separate the bonded garbage during the process of conveying garbage, thereby improving garbage separation. selected effect.

specific:

Refer to Figure 1 and Figure 4. A first material guide bin 41 is installed in the wind separation garbage chamber 22, and the upper end discharge port 322 of the first screw elevator 32 is located directly above the first material guide bin 41; A blower 42 is also installed between the upper end discharge port 322 of the elevator, and a light material bin 43 is installed on the side of the first material guide bin 41, and the airflow blown by the blower 42 blows out the light material in the garbage. Thing is blown in the light weight bin 43.

Wherein, the blowing device 42 includes a thin air duct 421 and a thick air duct 422 arranged sequentially from top to bottom, the airflow direction discharged by the thin air duct 421 and the thick air duct 422 can be horizontal, and the thin air duct 421 and the thick air duct 422 can be horizontal. The thick air duct 422 can be embedded on the side wall of the air separation garbage chamber 22 .

The air outlet end of the thick air duct 422 is a through hole 4221 . The air outlet end of the thin air duct 421 is a windshield 4211 , and a plurality of air holes 4212 are opened on the windshield 4211 . The air outlet end of the thick air duct has the same hole diameter as the air outlet end of the thin air duct. Because the air holes on the thin air pipe 421 are smaller, the wind force produced is larger, and its effect one is to blow away the falling rubbish, and the other is to blow the more stubborn light objects into the light object storehouse; The through hole on the air duct 422 is relatively large, although its wind power is small, but the cross-sectional area of the airflow is large, so the relatively large light objects that remain can be effectively blown into the light object bin.

Refer to Figure 1, Figure 5, Figure 6, Figure 7. The magnetic separation garbage chamber 23 is equipped with a second material guide bin 51, the lower end feed port 331 of the second screw elevator 33 is located below the lower end outlet of the first material guide bin 41, and the upper end discharge port 332 is located in the second material guide bin. 51; a magnetic leakage screen 52 is also installed between the second material guide bin 51 and the upper end discharge port 332 of the second screw elevator.

Wherein, the magnetic leakage screen 52 is composed of a frame body 521 and a plurality of magnetic rods 522 embedded in the frame body 521 in a criss-cross pattern. The ferromagnetic objects in the rubbish can be attracted on the magnetic rod 522 . The magnetic filter 52 is detachably installed on a sliding frame 53 . A window 231 is provided on the side wall of the magnetic separation garbage chamber 23; the sliding frame 53 is fixedly installed in the window in an inclined state. Ferromagnetic objects in the garbage are attracted behind the magnetic filter 52 , and the rest of the garbage will roll down into the second material guide bin 51 along the direction in which the sliding frame 53 is inclined.

The sliding frame 53 includes two relatively parallel L-shaped slide plates 531, the two L-shaped slide plates 531 are arranged obliquely, and the lower ends of the two L-shaped slide plates are connected by a baffle plate 532, which can also be L-shaped; in addition, A fillet 533 is provided at the opposite position of the two L-shaped sliding plates 531 . The left and right sides of the frame body 521 in the magnetic filter screen 52 are provided with a slide groove 523 respectively, and the slide groove 523 is matched with the molding strip 533 . During use, the magnetic filter 52 is inserted on the two moldings 533, and slides along the L-shaped slide plate 531 to the baffle plate 532;

Refer to Figure 1 and Figure 8. The vortex separation garbage chamber 24 is equipped with a third material guide bin 61, the lower end feed port 341 of the third screw elevator 34 is located below the lower end outlet of the second material guide bin 51, and the upper end discharge port 342 is located in the third material guide bin. Directly above 61; between the third material guide bin 61 and the upper end discharge port 342 of the third screw elevator, a material guide chute 62 for receiving and delivering rubbish is also installed, and the outlet of the material guide chute 62 A magnetic roller 63 is installed, and a non-ferrous metal bin 64 is installed on the side of the third material guide bin 61, and the non-ferrous metal can fly into the non-ferrous metal bin 64 under the action of the magnetic roller 63 .

Wherein, the material guide trough 62 is a U-shaped trough arranged obliquely, and the high end of the U-shaped trough is fixedly installed on the inner wall of the vortex garbage chamber 24, and the magnetic roller 63 is provided at the low horizontal end. By arranging the material guide groove 62 and the magnetic roller 63, after the garbage falls into the material guide groove 62, it can be automatically conveyed under the action of gravity, because the magnetic roller 63 surface produces a high-frequency alternating strong magnetic field to make the garbage in the garbage The non-ferrous metal induces eddy current and generates a magnetic field opposite to the direction of the original magnetic field. Under the action of the repulsive force of the magnetic field, the non-ferrous metal flies forward along the conveying direction, thereby crossing the third material guide bin 61 and falling into the non-ferrous metal. In the iron metal bin 64;

In addition, a protective cover 65 is provided on the outside of the magnetic roller 63 . By arranging the protective cover 65, it is possible to prevent the garbage from falling on the magnetic roller 63 and affecting its work.

Refer to FIG. 1 , FIG. 9 and FIG. 10 . A flotation water tank 7 is installed in the flotation garbage chamber 25, the lower end feed port 351 of the fourth screw elevator 35 is located below the lower end outlet of the third material guide bin, and the upper end discharge port 352 is located at the front of the flotation water tank 7. above.

Wherein, the bottom plate 71 of the flotation tank 7 is inclined, and the discharge port 352 at the upper end of the fourth screw elevator is located above the side of the bottom plate 71 where the horizontal position is higher. A partition net 72 is embedded in the flotation tank 7, and there is a flow channel 73 between the partition net 72 and the bottom plate 71, and the garbage at the high end of the bottom plate 71 can slide through the flow channel 73 to the low end of the bottom plate 71. The bottom plate 71 of the flotation water tank 7 is set to be inclined, and the partition net 72 is set, so that after the garbage falls into the flotation water tank 7, the garbage with a larger quality will sink to the bottom of the flotation water tank 7 and pass through the bottom plate 71. Sliding through the flow channel 73 to the lower end of the bottom plate; the lighter garbage will float on the flotation tank 7, and stay on one side of the flotation tank 7 through the blocking of the partition net 72.

Refer to Figure 1, Figure 2, Figure 3. An electric lifting door 12 is provided in the access passage of the unloading chamber 1 , and an identification device 13 and a control terminal 14 are provided outside the unloading chamber 1 , and the identification device 13 is connected to the electric lifting door 12 through a control terminal 15 for signal control.

Wherein, the identification device 13 includes a two-dimensional code arranged on the wall of the discharge chamber and a code scanner, and the code scanner is connected to the control terminal 14 through a mobile data network. The code scanner can directly use a mobile phone, and then scan the QR code through APP software such as WeChat. The staff turns on the mobile phone and scans the corresponding two-dimensional code, and the mobile phone will send the unlock request to the control terminal 14. After the control terminal 14 detects the matching information, it issues a door opening command to automatically control the electric lift door 12 to rise.

The electric lift door is also called the electric fast door, which has the functions of stable, fast, safe, airtight, sound insulation, dustproof, lighting, preventing indoor and outdoor air convection, and improving the environment and sanitation. The control terminal can use PLC and frequency converter to cooperate.

In addition, an induction device 15 can also be installed in the unloading chamber 1 to sense the unloading truck entering the unloading chamber 1 and send the signal to the control terminal 14 . Wherein, the sensing device 15 may be a weighbridge installed on the floor of the unloading chamber, and the weighbridge is located between the entrance and exit channel of the unloading chamber and the unloading pit 11 . After the staff pass through the access passage, they can directly move to the weighbridge and dump the garbage into the unloading pit 11. After the staff dumps the garbage and leaves the unloading chamber with the unloading truck, the weighbridge senses that the pressure disappears. The signal is sent to the control terminal 14, and the control terminal 14 then controls the electric lift door to descend, thereby closing the unloading chamber.

Referring to FIGS. 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 and 10 . A method for using a garbage transfer station capable of automatically sorting garbage, comprising the following steps:

step one

The worker pushes the unloading truck to the electric lifting door 12 of the unloading chamber 1. After being identified by the identification device 13, the control terminal 14 automatically controls the electric lifting door 12 to rise after receiving the identification signal from the identification device 13.

step two

The staff pushes the unloading truck to the unloading pit 11 in the unloading chamber, and dumps the garbage in the unloading pit 11.

step three

The rubbish falls into the feeding chamber 21 along the discharge pit 11, then falls into the feeding chute 311 of the horizontal screw conveyor 31, and finally falls into the horizontal screw conveyor 31 along the feeding chute 311 for transmission.

step four

The garbage in the horizontal screw conveyor 31 is transferred to the first screw elevator 32 for transmission, and discharged from the upper end discharge port 322 of the first screw elevator; the blowing device 42 is started to blow the light objects in the falling garbage To be located in the lightweight material storehouse 43 in the winnowing garbage chamber 22, all the other rubbish drop into the first material guide storehouse 41 and continue to convey.

step five

The rubbish in the first guide bin 41 falls into the second screw elevator 33 for transmission, and is discharged from the discharge port 332 at the upper end of the second screw elevator; Close on the magnetic leakage net 52, all the other rubbish falls into the second material guide bin 51 along the magnetic leakage net 52 and continue to convey.

step six

The garbage in the second guide bin 51 falls into the third screw elevator 34 for transmission, and is discharged from the discharge port 342 at the upper end of the third screw elevator; After being located at the magnetic roller 63 on this material guide trough, it flies down to be located in the non-ferrous metal storehouse 64 in the vortex separation garbage chamber 24, and all the other rubbish falls into the third material guide storehouse 61 and continues to convey.

step seven

The garbage in the third guide bin 61 falls into the fourth screw elevator 35 for transmission, and is discharged from the discharge port 352 at the upper end of the fourth screw elevator; To the bottom of the flotation tank, lighter substances float on the flotation tank.

step eight

The staff recycles the rubbish in the light material bin 43, the magnetic leakage screen 52, the non-ferrous metal bin 64, and the flotation tank 7 respectively.

The above is only a specific embodiment of the utility model, but the design concept of the utility model is not limited thereto, and any non-substantial modification of the utility model by using this concept should be an act of violating the protection scope of the utility model.

Claims (6)

1. A garbage transfer station that can automatically classify garbage, comprising a plurality of discharge chambers arranged side by side, a discharge pit is provided in the discharge chamber, and it is characterized in that: it also includes a material transfer chamber and a winnowing garbage chamber , a magnetic separation garbage room, a vortex separation garbage room, a flotation garbage room and a material guide system, and the material guide system sequentially transfers the garbage from the discharge room to the material transfer room, wind separation garbage room, magnetic separation garbage room, vortex separation garbage room, flotation garbage room for classification; The material transfer chamber is located below the plurality of discharge chambers and communicates with the discharge pit; The material guide system includes a horizontal screw conveyor installed in the material transfer chamber, a first screw elevator connecting the material transfer chamber and the air separation garbage room, a second screw conveyor connecting the air separation garbage room and the magnetic separation garbage room. Elevator, the third spiral elevator connecting the magnetic separation garbage chamber and the vortex separation garbage chamber, and the fourth spiral elevator connecting the vortex separation garbage chamber and the flotation garbage chamber; The horizontal screw conveyor is equipped with a plurality of feeding troughs corresponding to the plurality of discharge pits; The feed inlet at the lower end of the first screw elevator is located in the material transfer chamber and communicates with the horizontal screw conveyor. 2. A garbage transfer station capable of automatically sorting garbage as claimed in claim 1, characterized in that: said winnowing garbage chamber is equipped with a first material guide bin, and the upper end discharge port of said first screw elevator Located directly above the first material guide bin; a blowing device is also installed between the first material guide bin and the upper end discharge port of the first screw elevator, and a blower device is installed on the side of the first material guide bin There is a light object bin, and the airflow blown by the blowing device blows the light matter in the garbage into the light object bin. 3. A garbage transfer station capable of automatically sorting garbage as claimed in claim 2, characterized in that: said magnetic separation garbage chamber is equipped with a second guide bin, and the lower end feed port of said second screw elevator Located below the outlet at the lower end of the first material guide bin, and the upper outlet is located directly above the second material guide bin; between the second material guide bin and the upper outlet of the second screw elevator Equipped with a magnetic filter. 4. A garbage transfer station capable of automatically sorting garbage as claimed in claim 3, characterized in that: said vortex sorting garbage chamber is equipped with a third guide bin, and the lower end feed port of said third screw elevator Located below the outlet at the lower end of the second material guide bin, and the upper outlet is located directly above the third material guide bin; between the third material guide bin and the upper end outlet of the third screw elevator A guide trough for receiving and delivering garbage is installed, a magnetic roller is installed at the outlet of the guide trough, and a non-ferrous metal bin is installed on the side of the third guide bin, and the non-ferrous metal can be Fly and fall into the non-ferrous metal bin under the action of the magnetic roller. 5. A garbage transfer station capable of automatically sorting garbage as claimed in claim 4, characterized in that: a flotation water tank is installed in the flotation garbage chamber, and the lower end feed port of the fourth screw elevator is located at the The outlet at the lower end of the third material guide bin is below the outlet at the upper end, and the outlet at the upper end is located directly above the flotation tank. 6. A garbage transfer station where garbage can be automatically sorted as claimed in claim 1, characterized in that: the entrance and exit passage of the discharge chamber is provided with an electric lift door, and the outside of the discharge chamber is provided with an identification device and a control terminal , the identification device is connected to the electric lifting door signal control through the control terminal.