CN219560654U

CN219560654U - Recycled aggregate belt cleaning device

Info

Publication number: CN219560654U
Application number: CN202320668444.7U
Authority: CN
Inventors: 张鹏; 毛一凡; 冯喆
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-22
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a recycled aggregate cleaning device, which comprises a chassis, a cleaning mechanism for cleaning recycled concrete aggregates, and a feeding mechanism for feeding the recycled concrete aggregates into the device, wherein the chassis is provided with a cleaning mechanism for cleaning the recycled concrete aggregates; according to the technical scheme, before the device cleans concrete aggregates, the concrete aggregates are poured into the hopper from the inlet of the hopper, the second motor is started, the two discharging wheels can be driven to rotate in opposite directions after being started through the mutual engagement of the two gears, the concrete aggregates in the hopper are quantitatively discharged into the device through the discharging grooves formed in the periphery of the discharging wheels, and the possibility that the concrete aggregates are blocked at the discharging opening during discharging can be reduced through the quantitative discharging; through starting the pump, the water for cleaning the cleaning mechanism is sprayed out from the strip sprayer by matching with the water pumping pipe, so that a layer of water curtain appears at the input end of the feeding hopper, and the phenomenon that dust is discharged when the device discharges can be avoided.

Description

Recycled aggregate belt cleaning device

Technical Field

The utility model relates to the field of concrete, in particular to a recycled aggregate cleaning device.

Background

A large amount of construction waste can be generated in the processes of room removal and construction, the environment is influenced to a certain extent by excessive discharge of the construction waste, and concrete in the construction waste also has recycling value, and before recycling, the construction waste needs to be cleaned to a certain extent to remove impurities on the surface of the construction waste.

The prior patent publication No. CN213162101U is a cleaning device for waste concrete recycled aggregate, which comprises a cleaning box and a cleaning sieve plate; the cleaning sieve plate is positioned in the cleaning box, the left end of the cleaning sieve plate penetrates to the outer side of the cleaning box, the front side and the rear side of the cleaning box are provided with lug plates, the lug plates are provided with springs, the top ends of the springs are connected with vibrating plates, the lower surface of the vibrating plates is provided with a vibrating motor, the two ends of the vibrating plates penetrate into the cleaning box and are connected with the side surfaces of the cleaning sieve plate, the utility model discloses a filter box, including the upper surface of wasing the case, the inside of upper surface of wasing the case is equipped with the feeder hopper, the inside top surface of wasing case and feeder hopper junction is equipped with the inclined baffle, it is equipped with the inlet tube to wash the case side, and the inlet tube runs through to the inside of wasing the case, and the four corners of the lower surface of wasing the case is equipped with the supporting leg, and the below one side of wasing the case has the rose box through the pipe connection.

The device makes regeneration aggregate unloading more even through keeping off the material net to control the unloading volume, avoid the unloading too much and cause the not good phenomenon of concrete aggregate cleaning performance, and the size and the shape of concrete aggregate after the crushing are different, and this device is when carrying out the unloading to the concrete aggregate, keeps off the material net and nevertheless can control the unloading volume, and the easy concrete aggregate card that appears in the in-process of unloading keeps off the material net, thereby makes the unloading volume too little, leads to the device to not reach the best washing volume, and the concrete aggregate produces certain dust easily when the unloading does not contact water and discharges from the pan feeding mouth, easily influences operator's health.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a recycled aggregate cleaning device.

The technical scheme adopted by the utility model is as follows:

the regenerated aggregate cleaning device comprises a chassis, a cleaning mechanism for cleaning the regenerated aggregate of concrete, and a feeding mechanism for feeding the regenerated aggregate of concrete into the device; the cleaning mechanism is arranged at the upper end of the underframe, and the feeding mechanism is arranged at the upper end of the cleaning mechanism;

the feeding mechanism comprises a feeding hopper, the feeding hopper is fixed at the upper end of the cleaning mechanism, the upper half part of the feeding hopper is in a reverse right trapezoid shape, the output end of the feeding hopper is connected with two second rotating shafts through bearings, one of the second rotating shafts is connected with a second motor through a shaft coupling, gears are fixed on the periphery of the second rotating shafts, the gears are meshed with each other, a discharging wheel is fixed in the middle of the second rotating shafts, a plurality of discharging grooves are formed in the periphery of the discharging wheel, and the discharging grooves of the discharging wheels correspond to each other.

Preferably: the feeding mechanism further comprises a pump, the pump is installed at the upper end of the feeding hopper, a pumping pipe is fixed at the input end of the pump, and a strip sprayer is installed at the output end of the pump.

Preferably: the cleaning mechanism comprises a cleaning frame, the cleaning frame is fixed at the upper end of the bottom frame, a transmission assembly is arranged in the cleaning frame, a discharging slope is fixed at one end of the cleaning frame, a water tank is fixed at the upper end of the cleaning frame, an input pipe is fixed at one end of the water tank, an output pipe is fixed at the bottom of the water tank, a water injection valve is arranged in the middle of the output pipe, and a large-scale sprayer is arranged at the output end of the output pipe.

Preferably: the input end of the water pumping pipe extends into the bottom of the water tank, and the output end of the output pipe extends into the cleaning frame.

Preferably: the bottom of the cleaning frame is provided with a plurality of rectangular square grooves, and the input end of the input pipe is connected with a sealing cover in a threaded manner.

Preferably: the transmission assembly comprises two first rotating shafts, the first rotating shaft bearings are connected in the middle of the cleaning frame, one of the first rotating shaft input end couplings is connected with a first motor, two first rotating wheels are fixed on the periphery of each first rotating shaft, two conveying belts are meshed on the periphery of each first rotating wheel, and a chain net is fixed between the two conveying belts.

The beneficial effects are that:

1. before the device washs the concrete aggregate, pour the concrete aggregate into the hopper from the hopper entrance into, start the second motor, through two gears intermeshing, can drive two row material wheels and do relative direction rotation after the second motor starts, the concrete aggregate in the hopper carries out quantitative unloading to the device inside through the row material groove of arranging the material wheel periphery and sets up, through such quantitative unloading, can reduce the possibility that the concrete aggregate card appears at the feed opening when unloading.

2. Through starting the pump, the water for cleaning the cleaning mechanism is sprayed out from the strip sprayer by matching with the water pumping pipe, so that a layer of water curtain appears at the input end of the feeding hopper, and the phenomenon that dust is discharged when the device discharges can be avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic structural view of a recycled aggregate cleaning device according to the present utility model;

FIG. 2 is a schematic structural view of a cleaning mechanism of a recycled aggregate cleaning device according to the present utility model;

FIG. 3 is a front cross-sectional view of a cleaning mechanism of a recycled aggregate cleaning device according to the present utility model;

FIG. 4 is a schematic structural view of a transmission assembly of a recycled aggregate cleaning device according to the present utility model;

FIG. 5 is a schematic structural view of an feeding mechanism of a recycled aggregate cleaning device according to the present utility model;

FIG. 6 is a front cross-sectional view of a feeding mechanism of a recycled aggregate cleaning device according to the present utility model;

fig. 7 is a schematic structural view of a recycling mechanism of a recycled aggregate cleaning device according to the present utility model.

The reference numerals are explained as follows:

1. a chassis; 2. a cleaning mechanism; 21. cleaning a frame; 22. a transmission assembly; 221. a first rotating shaft; 222. a first motor; 223. a first wheel; 224. a conveyor belt; 225. a chain network; 23. discharging slope; 24. a water tank; 25. an input tube; 26. an output pipe; 27. a water filling valve; 28. a large-sized sprayer; 3. a feeding mechanism; 31. feeding into a hopper; 32. a second rotating shaft; 33. a second motor; 34. a gear; 35. a discharging wheel; 36. pumping; 37. a water pumping pipe; 38. a long-strip sprayer; 4. a recovery mechanism; 41. a water receiving frame; 42. a water outlet pipe; 43. a water outlet valve; 44. and (5) filtering cotton.

Detailed Description

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1 to 7, the recycled aggregate cleaning device comprises a bottom frame 1, a cleaning mechanism 2 for cleaning recycled concrete aggregates, a recycling mechanism 4 for recycling clean water, and a feeding mechanism 3 for feeding the recycled concrete aggregates into the device; the cleaning mechanism 2 is arranged at the upper end of the underframe 1, the feeding mechanism 3 is arranged at the upper end of the cleaning mechanism 2, and the recovery mechanism 4 is arranged in the middle of the underframe 1.

In this embodiment, the cleaning mechanism 2 includes a cleaning frame 21, the cleaning frame 21 is welded at the upper end of the chassis 1, a plurality of rectangular square grooves are formed at the bottom of the cleaning frame 21, a transmission assembly 22 is installed inside the cleaning frame 21, a material outlet slope 23 is fixedly connected to the cleaning frame 21 through a bolt, a water tank 24 is connected to the upper end of the cleaning frame 21 through a bolt, an input pipe 25 is welded at one end of the water tank 24, a sealing cover is connected to the input end of the input pipe 25 through threads, an output pipe 26 is welded at the bottom of the water tank 24, the output end of the output pipe 26 extends into the cleaning frame 21, a water injection valve 27 is installed in the middle of the output pipe 26, and a large sprayer 28 is installed at the output end of the output pipe 26; after the device feeds the concrete aggregate, a water injection valve 27 is opened, so that water in a water tank 24 can be sprayed into the cleaning frame 21 through a large sprayer 28 to clean the concrete aggregate in the cleaning frame 21.

In this embodiment, the transmission assembly 22 includes two first rotating shafts 221, the first rotating shafts 221 are connected in the middle of the cleaning frame 21 in a bearing manner, an input end coupler of one first rotating shaft 221 is connected with a first motor 222, two first rotating wheels 223 are connected with the periphery of each first rotating shaft 221 in a key manner, two conveying belts 224 are meshed with the periphery of each first rotating wheel 223, and a chain net 225 is connected between the two conveying belts 224 in a bolt manner; the device starts first motor 222 when carrying out the unloading to the concrete aggregate, through the meshing of first pivot 223 and conveyer belt 224, and first motor 222 drives behind one of them first pivot 221 slow rotation can make the chain net 225 between the conveyer belt 224 carry out the transmission to make the material transmission that falls into on the chain net 225, the concrete aggregate that washs is discharged from ejection of compact slope 23.

In this embodiment, the feeding mechanism 3 includes a feeding hopper 31, the feeding hopper 31 is disposed at one side of the water tank 24, the bottom of the feeding hopper 31 is welded with the cleaning frame 21, the upper half of the feeding hopper 31 is in a shape of an inverted right trapezoid, the output end bearing of the feeding hopper 31 is connected with two second rotating shafts 32, the input end coupler of one second rotating shaft 32 is connected with a second motor 33, the peripheries of the two second rotating shafts 32 are both connected with gears 34 in a key manner, the two gears 34 are meshed with each other, the middle key of the two second rotating shafts 32 is connected with a discharging wheel 35, a plurality of discharging grooves are formed in the periphery of the discharging wheel 35, the discharging grooves of the two discharging wheels 35 mutually correspond, a pumping pump 36 is mounted at the upper end of the feeding hopper 31, a pumping pipe 37 is welded at the input end of the pumping pump 36, the input end of the pumping pipe 37 extends into the bottom of the water tank 24, and a long-strip sprayer 38 is mounted at the output end of the pumping pump 36; before the device washs the concrete aggregate, pour the concrete aggregate into hopper 31 from the entry of hopper 31, start second motor 33, through two gears 34 intermeshing, the back is started to second motor 33 can drive two row material wheels 35 and do relative direction rotation, the concrete aggregate in the hopper 31 carries out quantitative unloading to the device inside through the row material groove of arranging the material wheel 35 periphery and carries out the ration unloading, through such ration unloading, can reduce the possibility that the concrete aggregate card appears at the feed opening when unloading, start pump 36 when starting second motor 33, the water of cooperation pumping pipe 37 with the clean usefulness of wiper mechanism 2 is followed rectangular shower 38 blowout, make the input of hopper 31 appear one deck water curtain, through the phenomenon that can avoid the device to have the dust to discharge during the unloading like this.

In the embodiment, the recovery mechanism 4 comprises a water receiving frame 41, the water receiving frame 41 is connected in the middle of the underframe 1 by bolts, a water outlet pipe 42 is welded at one end of the water receiving frame 41, a water outlet valve 43 is arranged in the middle of the water outlet pipe 42, and filter cotton 44 is connected at the input end of the water outlet pipe 42 by bolts; the water after washing the concrete aggregate is discharged into the water collecting frame 41 through the chain net 225 and a plurality of strip square grooves at the bottom of the washing frame 21, when the water is required to be pumped away or reused, the water outlet valve 43 is opened, the pump is connected to the water outlet pipe 42 to pump away the water in the water collecting frame 41, and impurities in the water can be filtered through the filter cotton 44.

Working principle: before the device washs the concrete aggregate, pour the concrete aggregate into hopper 31 from going into the entry of hopper 31 in, start second motor 33, through two gears 34 intermeshing, can drive two discharge wheels 35 and do relative direction rotation after the second motor 33 starts, the concrete aggregate in the hopper 31 carries out quantitative unloading to the device inside through the row's trough that the discharge wheel 35 periphery was seted up, through such ration unloading, can reduce the possibility that the concrete aggregate card appears at the feed opening when unloading, start pump 36 when starting second motor 33, the water of cooperation drinking-water pipe 37 with wiper mechanism 2 clean use is followed rectangular shower 38 blowout, make the input of going into hopper 31 appear one deck water curtain, through the phenomenon that can avoid the device to have dust to discharge when unloading, start first motor 222 when the device carries out the unloading to the concrete aggregate, through the meshing of first pivot 223 and conveyer belt 224, first motor 222 drives the first pivot that can make the conveyer belt 224 after slowly rotate and take turns down, thereby the water can be used for making the conveyer belt 225 drop to take off the filter frame 21 in the filter frame 21 to take off the filter frame 21 through the water of the filter, the filter frame 21 is carried out to the filter frame 21 is washed to the filter frame is carried out to the water to the filter frame is carried out to the filter frame 21 is carried out to the water-cleaning the filter frame is carried out to the filter frame is 21 is carried out to the filter frame is washed to the water-up, the filter frame is 21 is washed to the filter 21 is can be had the filter frame was washed in the time was 21 was washed to the time was had.

Claims

1. The utility model provides a recycled aggregate belt cleaning device, includes chassis (1), is used for carrying out wiper mechanism (2) of cleaning process to concrete recycled aggregate, its characterized in that: the device also comprises a feeding mechanism (3) for feeding the concrete recycled aggregate into the device; the cleaning mechanism (2) is arranged at the upper end of the underframe (1), and the feeding mechanism (3) is arranged at the upper end of the cleaning mechanism (2);

the feeding mechanism (3) comprises a feeding hopper (31), the feeding hopper (31) is fixed at the upper end of the cleaning mechanism (2), the upper half part of the feeding hopper (31) is in an inverted right trapezoid shape, two second rotating shafts (32) are connected to the output end bearing of the feeding hopper (31), one of the second rotating shafts (32) is connected with a second motor (33) through a coupling, gears (34) are fixed on the periphery of the second rotating shafts (32), the gears (34) are meshed with each other, a discharging wheel (35) is fixed in the middle of the second rotating shafts (32), a plurality of discharging grooves are formed in the periphery of the discharging wheel (35), and the discharging grooves of the two discharging wheels (35) correspond to each other.

2. A recycled aggregate cleaning device as defined in claim 1, wherein: the feeding mechanism (3) further comprises a pumping pump (36), the pumping pump (36) is arranged at the upper end of the feeding hopper (31), a pumping pipe (37) is fixed at the input end of the pumping pump (36), and a strip sprayer (38) is arranged at the output end of the pumping pump (36).

3. A recycled aggregate cleaning device according to claim 2, wherein: the utility model provides a cleaning mechanism (2) is including wasing frame (21), it fixes to wash frame (21) chassis (1) upper end, it has drive assembly (22) to wash frame (21) internally mounted, it is fixed with ejection of compact slope (23) to wash frame (21) one end, it is fixed with water tank (24) to wash frame (21) upper end, drinking-water pipe (37) input stretches into water tank (24) bottom, water tank (24) one end is fixed with input tube (25), water tank (24) bottom is fixed with output tube (26), install water injection valve (27) in the middle of output tube (26), large-scale shower (28) are installed to output tube (26) output.

4. A recycled aggregate cleaning device according to claim 3, wherein: the output end of the output pipe (26) extends into the cleaning frame (21).

5. A recycled aggregate cleaning device according to claim 3, wherein: a plurality of rectangular square grooves are formed in the bottom of the cleaning frame (21), and the input end of the input pipe (25) is connected with a sealing cover in a threaded manner.

6. A recycled aggregate cleaning device according to claim 3, wherein: the transmission assembly (22) comprises two first rotating shafts (221), the first rotating shafts (221) are connected in the middle of the cleaning frame (21) through bearings, one of the first rotating shafts (221) is connected with a first motor (222) through an input end coupler, two first rotating wheels (223) are fixed on the periphery of each first rotating shaft (221), two conveying belts (224) are meshed on the periphery of each first rotating wheel (223), and a chain net (225) is fixed between the two conveying belts (224).