CN202224434U - Waste refrigerator recovery processing equipment - Google Patents

Abstract

The utility model waste refrigerator recovery treatment equipment belongs to the field of solid waste treatment, including the first chain plate conveyor belt, four-axis shredder, belt conveyor belt A, the first winnowing device, hammer crusher, blower fan, hammer Chip crusher, cyclone collecting hopper, bag filter, air filter, second plate chain conveyor belt, belt conveyor B, magnetic separator, second winnowing device, eddy current separator, collecting hopper, The first blower fan, the water spray device, the dual-purpose belt conveyer belt, and the second blower blower are composed. The utility model has simple structure and low use and maintenance costs.

Description

Waste refrigerator recycling equipment

technical field

The utility model relates to recycling and processing equipment for waste and old refrigerators, which belongs to the field of solid waste treatment, in particular to a recycling and processing equipment used in a pre-treatment process for recycling and reusing waste and old refrigerator resources.

Background technique

Waste refrigerators cannot be used after they fail, and the manufacturing materials of waste refrigerators can be recycled after recycling. The known recycling production line for recycling waste refrigerators includes a crusher, a conveyor belt, a magnetic separator, an eddy current separator, and a dust removal device. Due to the low crushing efficiency and long time, there are problems such as long process flow, many equipment, The disadvantages of large investment and high cost of use and maintenance. The recycling of discarded refrigerators causes inconvenience, not only wastes resources, but also pollutes the environment.

Utility model content

The purpose of the utility model is to provide a recycling and processing equipment for waste refrigerators with simple and reasonable recycling process, low processing cost and convenient use and maintenance.

The purpose of this utility model is achieved through the following measures. The recycling and processing equipment for waste and old refrigerators is used in the treatment process before recycling. The recycling and processing equipment for waste and old refrigerators includes a first chain-plate conveyor belt, a four-axis shredder , belt conveyor belt A, the first winnowing device, hammer crusher, fan shut-off, hammer crusher, cyclone collecting hopper, soundproof board room, bag filter, air filter, second plate chain conveyor belt , belt conveyor belt B, magnetic separator, second winnowing device, eddy current separator, collecting hopper, first blower fan, water spray device, dual-purpose belt conveyor belt, second blower fan, first chain plate conveying The conveying outlet of the belt corresponds to the feed port of the four-shaft shredder, the discharge hopper of the four-shaft shredder is set above the belt conveyor A, and the conveying outlet of the belt conveyor A is connected to the first winnowing device, the first winnowing The discharge port of the device is connected to the hopper of the hammerhead crusher, and the discharge hopper of the hammerhead crusher is set above the second plate chain conveyor belt, and the belt conveyor B is connected to the second plate chain conveyor belt and magnetic separation A magnetic separator is installed above the belt conveyor B, the outlet of the belt conveyor B is connected to the second winnowing device, the outlet of the second winnowing device is connected to the eddy current separator, and the outlet of the eddy current separator is connected to Collecting hopper, the collecting hopper is connected to the first fan, and a dual-purpose belt conveyor is installed under the eddy current separator. The nozzle of the water spray device is connected to the hammer crusher through a pipe, and the nozzle of the water spray device is connected to the hammer crusher through a pipe. , the cyclone collecting hopper is connected to the first winnowing device and the second winnowing device through the pipeline, the cyclone collecting hopper is connected to the bag filter through the pipeline, the bag filter is connected to the air filter, the cyclone collecting hopper is connected to the shut-off fan, and the shut-off fan is connected to the hammer type The feed port of the crusher and the second winnowing device 15 are connected to the second fan through a pipeline.

The central control room controls the operation of each component through the control components.

After refrigerant extraction and partial manual dismantling, the waste refrigerators are sent into the feeding hopper of the four-shaft shredder through the first chain plate conveyor belt. The shredding of the shaft shredder, the shredded material is a mixture of ferrous metals, non-ferrous metals and non-metals, and falls directly on the belt conveyor A from the hopper of the four-shaft shredder. The belt conveyor belt A transports the material to the first winnowing device, and the material with high density directly enters the hammer crusher for crushing from the first winnowing device, while a part of the material with low density is sucked away by the second fan and enters the cyclone In the collecting hopper; because the discharge hopper of the hammer crusher is also connected to the air duct, a part of the material with low density in the discharge hopper of the hammer crusher is also sucked away by the second fan and enters the hammer crushing through the cyclone collecting hopper. machine for crushing again. The dense mixed material coming out of the discharge hopper of the hammer crusher falls on the second plate chain conveyor belt and is then sent to the belt conveyor B. Since the belt conveyor B is equipped with a magnetic separator, the mixture The ferrous metal in the material is sorted out by a magnetic separator and concentrated in the ferrous metal area. The mixed material containing non-metal and non-ferrous metal continues to move forward on the belt conveyor B and falls into the second winnowing device, and the remaining low-density material in the mixed material of non-ferrous metal and non-metal is further sorted and then passed through the eddy current The sorting machine sorts the non-ferrous metals and non-metals respectively on the non-ferrous metal/non-metal dual-purpose belt conveyor belt and sends them to their respective concentration areas. The bag dust collector can minimize dust; the air filter is equipped with activated carbon to remove harmful components in the exhaust gas; the water spray device can always control the explosion temperature within a safe range, which can effectively reduce the possibility of explosion .

The four-axis shredder of the utility model includes a frame, a chassis, a reducer, a motor, a feeding hopper, a dust collecting cover, a pressing device, a main cutter roller, an auxiliary cutter roller, and a discharge port. The feeding hopper is installed on the On the chassis, the pressing device is installed on the chassis, the motor is installed on the chassis, the chassis is installed on the frame, the reducer is installed on the motor, the dust collection cover is installed on the feeding hopper, the reducer is connected to the cutter roller shaft, and the motor is installed On the chassis, the discharge port is installed on the chassis, and the main knife roller and the auxiliary knife roller are installed in the chassis.

A screen is installed in the cabinet, and the main knife roller and the auxiliary knife roller are arranged above the screen.

The first winnowing device of the present utility model is a zigzag tube, and flanges are arranged at both ends of the zigzag tube. The lower flange and the upper flange are installed at both ends of the Z-shaped pipe.

The second winnowing device of the utility model is a zigzag tube, and flanges are arranged at both ends of the zigzag tube.

The hammer crusher of the utility model includes a frame, a cabinet, a feed port, a hammer head, a spray head, a spray head, a discharge hopper, and an air duct. The cabinet is installed on the frame, and the feed port is installed on the cabinet. On the top, the spray head is installed on the chassis, the spray head is installed on the chassis, the hammerhead spindle is installed on the chassis, the hammerhead is installed on the hammerhead spindle, the air duct is installed on the discharge hopper, and the discharge hopper is connected to the chassis. The hammer roller case is installed on the frame, the discharge hopper is installed under the hammer roller case, the motor is installed on the frame, the motor is connected to the passive pulley through a V-belt, the main shaft is installed on the bearing seat, and the flywheel is installed on the main shaft. The passive pulley is installed, the connecting plate is installed on the main shaft, and the hammer head is installed on the connecting plate through the pin shaft.

The utility model hammer crusher consists of a frame, a cabinet, a spray head, a feed hopper, a V-belt, a motor, a driving pulley, a flywheel, a bearing seat, a main shaft, a hammer, a passive pulley, and an air-sent collecting hopper. The chassis is installed on the frame, the feeding hopper is installed on the chassis, the spray head is installed on the chassis, the driving pulley is installed on the motor, the motor is installed on the frame, the V-belt connects the driving pulley and the passive pulley, and the main shaft is equipped with Flywheel and passive pulley, the main shaft is installed in the case through the bearing seat, the hammer blade is installed on the main shaft, and the wind-sent collection hopper is installed at the lower part of the case.

The connecting plate is installed on the main shaft of the utility model, and the hammer head is installed on the connecting plate through the bearing pin.

The water spray device of the utility model comprises a water tank, a float valve, a water pump, a solenoid valve and a ball valve. The float valve is arranged in the water tank, the solenoid valve is connected with the ball valve, and the water pump is connected with the solenoid valve.

The dual-purpose belt conveyor belt of the utility model comprises a belt conveyor belt and an intermediate isolation belt.

The utility model has the advantages of simple structure and low use and maintenance costs.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model.

Accompanying drawing 2 is the left view structural diagram of accompanying drawing 1.

Accompanying drawing 3 is the top view structural diagram of accompanying drawing 1.

Accompanying drawing 4 is the structure schematic diagram of the utility model four-shaft shredder.

Accompanying drawing 5 is the left view structural diagram of accompanying drawing 4.

Accompanying drawing 6 is the structure diagram of the first winnowing device of the present utility model.

Accompanying drawing 7 is the structure diagram of hammerhead type crusher of the present utility model.

Accompanying drawing 8 is the left view structural diagram of accompanying drawing 7.

Accompanying drawing 9 is the structure diagram of the hammer crusher of the present utility model.

Accompanying drawing 10 is the schematic diagram of A-A sectional structure of accompanying drawing 9.

Accompanying drawing 11 is the structure schematic diagram of the water spray device of the present utility model.

Accompanying drawing 12 is the left view structural diagram of accompanying drawing 11.

Accompanying drawing 13 is the top view structural diagram of accompanying drawing 11.

Accompanying drawing 14 is the structural schematic diagram of dual-purpose belt conveyor belt of the present utility model.

Accompanying drawing 15 is a schematic diagram of the structure along the direction A of the accompanying drawing 14.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

In the figure: the first chain plate conveyor belt 1, the four-shaft shredder 2, the belt conveyor belt A3, the first winnowing device 4, the hammer crusher 5, the blower fan 6, the hammer crusher 7, the cyclone set Hopper 8, sound insulation board room 9, bag filter 10, air filter 11, second plate chain conveyor belt 12, belt conveyor belt B13, magnetic separator 14, second winnowing device 15, eddy current separator 16. Collecting hopper 17, first fan 18, water spray device 19, dual-purpose belt conveyor 20, second fan 21, frame 23, cabinet 24, reducer 25, motor 26, feed hopper 27, dust cover 28, pressing device 29, main knife roller 30, auxiliary knife roller 31, discharge port 32, lower flange 33, Z-shaped pipe 34, upper flange 35, frame 36, cabinet 37, feed port 38, hammerhead 39, spray head 40, spray head 41, hopper 42, air duct 43, frame 44, cabinet 45, spray head 46, feed hopper 47, V-belt 48, motor 49, driving pulley 50, flywheel 51, Bearing block 52, main shaft 53, hammer blade 54, driven belt pulley 55, wind sends collection hopper 56.

As shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the recycling and processing equipment of waste and old refrigerators of the present utility model is used in the processing procedure before recycling, and the recycling and processing equipment of waste and old refrigerators includes a first chain plate conveyor belt 1 , four-shaft shredder 2, belt conveyor A3, first winnowing device 4, hammer crusher 5, fan shut-off 6, hammer crusher 7, cyclone collecting hopper 8, soundproof board room 9, bag dust removal Device 10, air filter 11, second plate chain conveyor belt 12, belt conveyor B13, magnetic separator 14, second winnowing device 15, eddy current separator 16, collecting hopper 17, first fan 18 , a water spray device 19, a dual-purpose belt conveyor belt 20, and a second fan 21. The delivery outlet of the first chain plate conveyor belt 1 corresponds to the feed port of the four-axis shredder 2, and the discharge hopper of the four-axis shredder is set. Above the belt conveyor belt A3, the delivery outlet of the belt conveyor belt A3 is connected to the first winnowing device 4, and the discharge port of the first winnowing device 4 is connected to the hopper of the hammer crusher 5, and the outlet of the hammer crusher is The hopper is arranged above the second plate-chain conveyor belt 12, the belt conveyor B13 connects the second plate-chain conveyor belt 12 and the magnetic separator 14, the magnetic separator 14 is arranged above the belt conveyor B13, and the belt conveyor The conveying outlet of B13 is connected with the second winnowing device 15, and the discharge port of the second winnowing device 15 is connected with the eddy current separator 16, and the outlet of the eddy current separator 16 is connected with the collecting hopper 17, and the collecting hopper 17 is connected with the first fan 18, A dual-purpose belt conveyor belt 20 is arranged below the eddy current separator, the nozzle of the water spray device is connected to the hammer crusher 5 through a pipeline, the nozzle of the water spray device is connected to the hammer crusher 7 through a pipeline, and the cyclone collecting hopper 8 is connected to the hammer crusher 7 through a pipeline. Connect the first wind separation device 4 and the second wind separation device 15, the cyclone collection hopper 8 is connected to the bag filter 10 through the pipeline, the bag filter 10 is connected to the air filter 11, the cyclone collection hopper 8 is connected to the shut-off fan 6, and the shut-off fan 6 is connected to The feed port of the hammer crusher 7 and the second winnowing device 15 are connected to the second fan 21 through pipelines, and the central control room 22 controls the operation of each component through the control components. After refrigerant extraction and partial manual dismantling, the waste refrigerator is sent into the feed hopper of the four-shaft shredder 2 through the first chain conveyor belt 1. At this time, the pressing device presses the waste refrigerator to The four-shaft shredder shreds, the shredded material is a mixture of ferrous metals, non-ferrous metals and non-metals, and falls directly on the belt conveyor A3 from the hopper of the four-shaft shredder. The belt conveyor A3 transports the materials to the first winnowing device 4, and the denser materials enter the hammer crusher 5 directly from the first winnowing device 4 for crushing, while the less dense materials are crushed by the second blower 21. pumped away into the cyclone collection hopper 8; because the discharge hopper of the hammerhead crusher is also connected to the air duct, a part of the material with low density in the discharge hopper of the hammerhead crusher is also sucked away by the second fan 21 through the cyclone collection hopper Then enter the hammer crusher 7 for further crushing. The dense mixed material coming out of the discharge hopper of the hammerhead crusher falls on the second plate chain conveyor belt 12 and then sent to the belt conveyor B 13, because the belt conveyor B 13 is equipped with magnetic separation machine 14, the ferrous metal in the mixed material is sorted out by the magnetic separator and concentrated into the ferrous metal area. The mixed materials containing non-ferrous metals and non-ferrous metals continue to move forward on the belt conveyor B and fall into the second winnowing device 15, and the remaining low-density materials in the non-ferrous metals and non-metallic mixed materials are further sorted and then passed through the vortex. The current sorter 16 sorts the non-ferrous metals and non-metals respectively on the non-ferrous metal/non-metal dual-purpose belt conveyor belt 20 and then sends them to the respective concentration areas. The bag dust collector 10 can minimize dust; the air filter 11 is equipped with activated carbon to remove harmful components in the exhaust gas; the water spray device 19 can always control the explosion temperature within a safe range, which can effectively reduce the explosion. possibility. Sound insulation board room 9 is covered on the machine. The second winnowing device 15 is a Z-shaped tube, and flanges are arranged at both ends of the Z-shaped tube.

As shown in accompanying drawing 4, accompanying drawing 5, the four-axis shredder of the present utility model comprises by frame 23, cabinet 24, speed reducer 25, electric motor 26, feeding hopper 27, dust collecting cover 28, pressing device 29 , the main knife roller 30, the auxiliary knife roller 31, and the discharge port 32. The feed hopper 27 is installed on the chassis, the pressing device is installed on the chassis, the motor is installed on the chassis, the chassis 24 is installed on the frame 23, and the reducer Installed on the motor, the dust collection cover 28 is installed on the feed hopper 27, the reducer is connected to the cutter roller shaft, the motor is installed on the cabinet, the discharge port 32 is installed on the cabinet, and the main cutter roller and the auxiliary cutter roller are installed in the cabinet. A screen is installed in the cabinet, and the main knife roller and the auxiliary knife roller are arranged above the screen. The hopper and the pressing device are respectively installed on the chassis, and the chassis is installed on the frame. The motor and the reducer are directly connected to the chassis and directly connected to the main knife roller and the auxiliary knife roller installed in the chassis.

As shown in accompanying drawing 6, the first winnowing device of the present utility model is a zigzag pipe 34, and flanges are arranged at both ends of the zigzag pipe 34. The lower flange 33 and the upper flange 35 are installed at both ends of the zigzag pipe 34 .

As shown in accompanying drawing 7, accompanying drawing 8, hammerhead type crusher of the present utility model comprises by frame 36, cabinet 37, feed inlet 38, hammerhead 39, spray nozzle 40, spray nozzle 41, discharge hopper 42 , composed of air duct 43, the cabinet 37 is installed on the frame 36, the feed inlet 38 is installed on the cabinet 37, the spray head 40 is installed on the cabinet 37, the spray head 41 is installed on the cabinet 37, and the cabinet 37 is installed with The hammerhead main shaft, the hammerhead 39 is installed on the hammerhead main shaft, the air duct is installed on the discharge hopper, and the discharge hopper is connected with the cabinet. The hammer roller case is installed on the frame, the discharge hopper is installed under the hammer roller case, the motor is installed on the frame, the motor is connected to the passive pulley through a V-belt, the main shaft is installed on the bearing seat, and the flywheel is installed on the main shaft. Install the passive pulley.

As shown in accompanying drawing 9, accompanying drawing 10, the utility model hammer crusher comprises by frame 44, cabinet 45, spray nozzle 46, feeding hopper 47, V-belt 48, motor 49, driving pulley 50, flywheel 51, a bearing seat 52, a main shaft 53, a hammer 54, a passive pulley 55, and an air-sent collection hopper 56 are composed, the chassis 45 is installed on the frame 44, the feeding hopper 47 is installed on the chassis 45, and the spray head 46 is installed on the chassis 45 Above, the driving pulley 50 is installed on the motor 49, the motor is installed on the frame, the V-belt 48 connects the driving pulley and the passive pulley 55, the flywheel 51 and the passive pulley 55 are installed on the main shaft 53, and the main shaft 53 is installed on the In the cabinet, the hammer blade 54 is installed on the main shaft, and the wind-sending collection hopper 56 is installed in the cabinet 45 bottoms. A connecting plate is installed on the main shaft, and the hammer head is installed on the connecting plate through a pin shaft.

As shown in accompanying drawing 11, accompanying drawing 12, accompanying drawing 13, the water spraying device of the present utility model comprises water tank, float valve, water pump, solenoid valve, ball valve composition, and floating ball valve is arranged in the water tank, and solenoid valve connects ball valve, and water pump Connect the solenoid valve.

As shown in Figure 14 and Figure 15, the dual-purpose belt conveyor belt of the utility model includes a belt conveyor belt and an intermediate isolation belt, and the intermediate isolation belt can separate non-ferrous metals and non-metals to realize a dual-purpose belt conveyor belt for non-ferrous metals and non-metals .

Claims (9)

1. a waste refrigerator recycling equipment is characterized in that comprising the first chain-plate type conveyer belt, four shredders, belt conveyor A; First pneumatic separation device, tup formula disintegrating machine, Blowing stopper, hammer crusher; The whirlwind aggregate bin, sack cleaner, air cleaner, the second plate chain type conveyer belt; Belt conveyor B, magnetic grader, second pneumatic separation device, eddy current separator; Aggregate bin, first blower fan, water injector, dual-purpose belt conveyor; Second blower fan is formed, the charging aperture of corresponding four shredders of conveying outlet of the first chain-plate type conveyer belt, and the discharge bucket of four shredders is arranged on the top of belt conveyor A; The conveying outlet of belt conveyor A connects first pneumatic separation device, and the discharging opening of first pneumatic separation device connects the hopper of tup formula disintegrating machine, and the discharge bucket of tup formula disintegrating machine is arranged on the top of the second plate chain type conveyer belt; Belt conveyor B connects second plate chain type conveyer belt and the magnetic grader, and the top of belt conveyor B is provided with magnetic grader, and the conveying outlet of belt conveyor B connects second pneumatic separation device; The second pneumatic separation device discharging opening connects eddy current separator, and the eddy current separator outlet connects aggregate bin, and aggregate bin connects first blower fan; The eddy current separator below is provided with dual-purpose belt conveyor, and the shower nozzle of water injector connects tup formula disintegrating machine through pipeline, and the shower nozzle of water injector connects hammer crusher through pipeline; The whirlwind aggregate bin connects first pneumatic separation device and second pneumatic separation device through pipeline, and the whirlwind aggregate bin connects sack cleaner through pipeline, and sack cleaner connects air cleaner; The whirlwind aggregate bin connects Blowing stopper, and Blowing stopper connects the charging aperture of hammer crusher, and second pneumatic separation device connects second blower fan through pipeline.

2. waste refrigerator recycling equipment according to claim 1 is characterized in that four shredders comprise by frame cabinet, reductor, motor; Feed hopper, dust gathering arrester, material pressing device, operator roller; Secondary rotor, discharging opening is formed, and feed hopper is installed on the cabinet, and material pressing device is installed on the cabinet; Motor mounting is on cabinet, and cabinet is installed on the frame, and reductor is installed on the motor, and dust gathering arrester is installed on the feed hopper; Reductor connects tool roller axis, and motor mounting is on cabinet, and discharging opening is installed on the cabinet, and operator roller and secondary rotor are installed in cabinet.

3. waste refrigerator recycling equipment according to claim 1 is characterized in that first pneumatic separation device is the zigzag pipe, is provided with flange at the two ends of zigzag pipe.

4. waste refrigerator recycling equipment according to claim 1 is characterized in that tup formula disintegrating machine comprises by frame cabinet, charging aperture, tup; Fog-spray nozzle, spray head, discharge bucket, airduct is formed; Cabinet is installed on the frame, and charging aperture is installed on the cabinet, and fog-spray nozzle is installed on the cabinet, and spray head is installed on the cabinet; The tup main shaft is installed on cabinet, and tup is installed on the tup main shaft, and airduct is installed on the discharge bucket, and discharge bucket and cabinet link;

Hammer roller cabinet is installed on the frame, discharge bucket be installed in hammer roller cabinet below, motor mounting is on frame; Motor connects negative pulley wheel through V-shape belt; Main shaft is installed on the bearing block, and flywheel is installed on main shaft, and negative pulley wheel is installed on the main shaft; Connecting plate is installed on the main shaft, and tup is installed on the connecting plate through bearing pin.

5. waste refrigerator recycling equipment according to claim 1 is characterized in that hammer crusher comprises by frame, cabinet, fog-spray nozzle; Feed hopper, V-shape belt, motor, drive pulley; Flywheel, bearing block, main shaft, hammer leaf; Negative pulley wheel, wind send aggregate bin to form, and cabinet is installed on the frame, and feed hopper is installed on the cabinet; Fog-spray nozzle is installed on the cabinet, and drive pulley is installed on the motor, and motor mounting is on frame, and V-shape belt connects drive pulley and negative pulley wheel; Flywheel and negative pulley wheel are installed on the main shaft, and main shaft is installed in the cabinet through bearing block, and hammer leaf is installed on the main shaft, and wind send aggregate bin to be installed in the cabinet bottom.

6. waste refrigerator recycling equipment according to claim 1 is characterized in that water injector includes water tank, ball-cock assembly, water pump, magnetic valve, ball valve composition, and ball-cock assembly is arranged in the water tank, and magnetic valve connects ball valve, and water pump connects magnetic valve.

7. waste refrigerator recycling equipment according to claim 1 is characterized in that dual-purpose belt conveyor comprises by belt conveyor and intermediate isolating band to form.

8. waste refrigerator recycling equipment according to claim 2 is characterized in that installing in the cabinet screen cloth, and operator roller and secondary rotor are arranged on the top of screen cloth.

9. waste refrigerator recycling equipment according to claim 5 is characterized in that connecting plate is installed on the main shaft, and tup is installed on the connecting plate through bearing pin.

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