CN219560654U - Recycled aggregate belt cleaning device - Google Patents

Abstract

The utility model discloses a recycled aggregate cleaning device, which includes a bottom frame, a cleaning mechanism for cleaning recycled concrete aggregates, and a feeding mechanism for putting recycled concrete aggregates into the device; through the above technology Scheme, before the device cleans the concrete aggregate, the concrete aggregate is poured into the hopper from the entrance of the hopper, the second motor is started, and the two gears are meshed with each other. After the second motor is started, it can drive two discharges. The wheel rotates in the opposite direction, and the concrete aggregate in the hopper is discharged quantitatively to the inside of the device through the discharge trough set on the periphery of the discharge wheel. Through such quantitative discharge, it is possible to reduce the occurrence of concrete aggregate stuck at the bottom during discharge. Possibility of the feed port; by starting the pump, and then cooperating with the suction pipe, the water used for cleaning the cleaning mechanism is sprayed from the long sprayer, so that a layer of water curtain appears at the input end of the feeding hopper, so that the device can be avoided during feeding. Occasionally, dust will be discharged.

Description

A recycled aggregate cleaning device

technical field

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

Background technique

In the process of house demolition and construction, a large amount of construction waste will be produced. Excessive discharge of construction waste will have a certain degree of impact on the environment, and the concrete in construction waste also has the value of recycling. Before it is recycled and processed, it needs Clean it to a certain extent to remove impurities on its surface.

The existing patent publication number is CN213162101U, a cleaning device for recycled aggregate of waste concrete, including a cleaning box and a cleaning sieve plate; There are ear plates on the front and rear sides of the ear plate, springs on the ear plates, a vibration plate connected to the top of the spring, a vibration motor on the lower surface of the vibration plate, and the two ends of the vibration plate penetrate to the inside of the cleaning box and connect with the cleaning sieve plate. The sides are connected, one side of the upper surface of the cleaning box is provided with a feeding hopper, the inside of the feeding hopper is provided with a retaining net, and the inner top surface of the connection between the cleaning box and the feeding hopper is provided with an inclined baffle , the side of the cleaning box is provided with a water inlet pipe, the water inlet pipe runs through the inside of the cleaning box, the four corners of the lower surface of the cleaning box are provided with supporting legs, and the lower side of the cleaning box is connected to the filter box through a conduit.

This device makes the recycled aggregate cutting more uniform through the retaining net, so as to control the amount of cutting and avoid the phenomenon that the cleaning effect of concrete aggregate is not good due to excessive cutting, and the size of the concrete aggregate after crushing And the shape is different. When this device is discharging the concrete aggregate, although the retaining net can control the amount of material, it is easy to cause the concrete aggregate to be stuck in the retaining net during the discharging process, so that the amount of discharging is too high. If there is too little, the device cannot achieve the best cleaning capacity, and when the concrete aggregate is not in contact with water, it is easy to generate a certain amount of dust and be discharged from the feed port, which is likely to affect the health of the operator.

Utility model content

The purpose of this utility model is to provide a recycled aggregate cleaning device in order to solve the above problems.

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

A recycled aggregate cleaning device, including a chassis, a cleaning mechanism for cleaning recycled concrete aggregates, and a feeding mechanism for putting recycled concrete aggregates into the device; the cleaning mechanism is installed on the The upper end of the chassis, the feeding mechanism is installed on the upper end of the cleaning mechanism;

The feeding mechanism includes a feeding hopper, the feeding hopper is fixed on the upper end of the cleaning mechanism, and the upper half of the feeding hopper is an inverted right-angled trapezoid, and the output end bearing of the feeding hopper is connected with two second rotating shafts, wherein A second motor is connected to the coupling at the input end of one of the second rotating shafts, gears are fixed on the periphery of the two second rotating shafts, the two gears mesh with each other, and a row is fixed between the two second rotating shafts. As for the material wheel, a plurality of discharge grooves are provided on the periphery of the discharge wheel, and the discharge grooves of the two discharge wheels correspond to each other.

Preferably: the feeding mechanism further includes a pump, the pump is installed at the upper end of the feeding hopper, a suction pipe is fixed at the input end of the pump, and a long sprayer is installed at the output end of the pump.

Preferably: the cleaning mechanism includes a cleaning frame, the cleaning frame is fixed on the upper end of the chassis, a transmission assembly is installed inside the cleaning frame, a discharge slope is fixed at one end of the cleaning frame, and the upper end of the cleaning frame is fixed There is a water tank, 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 installed in the middle of the output pipe, and a large sprinkler is installed at the output end of the output pipe.

Preferably: the input end of the suction 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 long square grooves, and the input end of the input pipe is screwed with a closing cover.

Preferably: the transmission assembly includes two first rotating shafts, the bearings of the first rotating shafts are connected in the middle of the cleaning frame, one of the couplings at the input end of the first rotating shafts is connected with a first motor, each of the Two first runners are fixed on the outer periphery of the first rotating shaft, two conveyor belts are meshed on the outer periphery of the first runners, and a chain net is fixed between the two conveyor belts.

The beneficial effects are:

1. Before the device cleans the concrete aggregate, pour the concrete aggregate into the hopper from the entrance of the hopper, start the second motor, and the two gears mesh with each other. After the second motor starts, it can drive two discharges. The wheel rotates in the opposite direction, and the concrete aggregate in the hopper is discharged quantitatively to the inside of the device through the discharge trough set on the periphery of the discharge wheel. Through such quantitative discharge, it is possible to reduce the occurrence of concrete aggregate stuck at the bottom during discharge. Feed port possibility.

2. By starting the pump, and then cooperate with the suction pipe to spray the water used for cleaning the cleaning mechanism from the long sprayer, so that a layer of water curtain appears at the input end of the feeding hopper, so that dust can be avoided when the device is unloading discharge phenomenon.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, together with the following specific embodiments, are used to explain the utility model, but do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of a kind of recycled aggregate cleaning device described in the utility model;

Fig. 2 is a structural schematic diagram of a cleaning mechanism of a recycled aggregate cleaning device described in the utility model;

Fig. 3 is a main sectional view of a cleaning mechanism of a recycled aggregate cleaning device according to the utility model;

Fig. 4 is a structural schematic diagram of a transmission assembly of a recycled aggregate cleaning device described in the present invention;

Fig. 5 is a structural schematic diagram of a feeding mechanism of a recycled aggregate cleaning device described in the utility model;

Fig. 6 is a main cross-sectional view of a feeding mechanism of a recycled aggregate cleaning device described in the utility model;

Fig. 7 is a structural schematic diagram of a recovery mechanism of a recycled aggregate cleaning device according to the utility model.

The reference signs are explained as follows:

1. Underframe; 2. Cleaning mechanism; 21. Cleaning frame; 22. Transmission component; 221. First rotating shaft; 222. First motor; 223. First runner; 224. Conveyor belt; 225. Chain net; 23. Discharge slope; 24, water tank; 25, input pipe; 26, output pipe; 27, water injection valve; 28, large sprinkler; 3, feeding mechanism; 31, feeding hopper; 32, second shaft; 33, the first Two motors; 34, gears; 35, discharge wheels; 36, pumps; 37, water pipes; 38, strip sprinklers; 4, recycling mechanisms; 41, water collection frame; 42, outlet pipes; 43, water Valve; 44, filter cotton.

Detailed ways

Further illustrate the utility model below by embodiment in conjunction with accompanying drawing.

As shown in Figures 1-7, a recycled aggregate cleaning device includes a chassis 1, a cleaning mechanism 2 for cleaning recycled concrete aggregates, and a recovery mechanism 4 for recycling cleaning water, It also includes a feeding mechanism 3 for putting recycled concrete aggregates into the device;

In this embodiment, the cleaning mechanism 2 includes a cleaning frame 21. The cleaning frame 21 is welded on the upper end of the chassis 1. A plurality of long square grooves are opened at the bottom of the cleaning frame 21. A transmission assembly 22 is installed inside the cleaning frame 21. The cleaning frame 21 A bolt connection is fixed with a discharge slope 23, the upper end of the cleaning frame 21 is bolted to a water tank 24, one end of the water tank 24 is welded with an input pipe 25, the input end of the input pipe 25 is threadedly connected with a closed cover, and the bottom of the water tank 24 is welded with an output pipe 26, and The output end of the output pipe 26 extends into the inside of the cleaning frame 21, a water injection valve 27 is installed in the middle of the output pipe 26, and a large sprinkler 28 is installed at the output end of the output pipe 26; after the device unloads the concrete aggregate, open the water injection valve 27, The water in the water tank 24 can be sprayed into the cleaning frame 21 through the large shower 28, and the concrete aggregate in the cleaning frame 21 is cleaned.

In this embodiment, the transmission assembly 22 includes two first rotating shafts 221, the first rotating shafts 221 are bearing-connected in the middle of the cleaning frame 21, and the input end coupling of one of the first rotating shafts 221 is connected with the first motor 222, each The periphery of the first rotating shaft 221 is connected with two first runners 223, and the periphery of the first runner 223 is meshed with two conveyor belts 224, and a chain net 225 is bolted between the two conveyor belts 224; the device lowers the concrete aggregate. While starting the first motor 222, the first motor 222 drives one of the first rotating shafts 221 to slowly rotate through the meshing of the first runner 223 and the conveyor belt 224, so that the chain net 225 between the conveyor belts 224 can be driven, thereby The materials falling on the chain net 225 are driven, and the cleaned concrete aggregate is discharged from the discharge slope 23 .

In this embodiment, the feeding mechanism 3 includes a feeding hopper 31, which is arranged on one side of the water tank 24, and the bottom of the feeding hopper 31 is welded to the cleaning frame 21. The output end bearing is connected with two second rotating shafts 32, and the input end coupling of one of the second rotating shafts 32 is connected with a second motor 33, and the periphery of the two second rotating shafts 32 is key-connected with gears 34, and the two gears 34 are connected to each other. Engagement, two second rotating shafts 32 middle keys are connected with a discharge wheel 35, the periphery of the discharge wheel 35 is provided with a plurality of discharge grooves, and the discharge grooves of the two discharge wheels 35 correspond to each other, and the upper end of the hopper 31 is installed There is a pump 36, the input end of the pump 36 is welded with a suction pipe 37, and the input end of the suction pipe 37 extends into the bottom of the water tank 24, and the output end of the pump 36 is equipped with a strip sprinkler 38; the device is cleaning the concrete aggregate Before, the concrete aggregate is poured into the hopper 31 from the entrance of the hopper 31, the second motor 33 is started, and the two gears 34 are meshed with each other. After the second motor 33 is started, the two discharge wheels 35 can be driven in the opposite direction. Turning, the concrete aggregate in the hopper 31 is quantitatively discharged to the inside of the device through the discharge groove provided on the periphery of the discharge wheel 35. Through such quantitative discharge, it can reduce the occurrence of concrete aggregate stuck in the discharge port during discharge. possibility, start the pump 36 while starting the second motor 33, and then cooperate with the water pipe 37 to spray the water used for cleaning the cleaning mechanism 2 from the strip shower 38, so that a layer of water appears at the input end of the hopper 31 Screen, through this can avoid the phenomenon of dust discharge when the device is unloading.

In this embodiment, the recovery mechanism 4 includes a water receiving frame 41, which is bolted in the middle of the bottom frame 1, and one end of the water receiving frame 41 is welded with a water outlet pipe 42, and a water outlet valve 43 is installed in the middle of the water outlet pipe 42. 42 The input end is bolt-connected with filter cotton 44; the water that has cleaned the concrete aggregate will be discharged into the water collection frame 41 through the chain net 225 and multiple long square grooves at the bottom of the cleaning frame 21, when the water needs to be pumped away or re- When in use, open the water outlet valve 43, connect the pump to the water outlet pipe 42 to take away the water in the water receiving frame 41, and filter the impurities in the water through the filter cotton 44.

Working principle: Before cleaning the concrete aggregate, the device pours the concrete aggregate into the hopper 31 from the entrance of the hopper 31, starts the second motor 33, and the two gears 34 mesh with each other. After the second motor 33 starts It can drive the two discharge wheels 35 to rotate in opposite directions, and the concrete aggregate in the hopper 31 is quantitatively discharged to the interior of the device through the discharge trough provided on the periphery of the discharge wheel 35. Through such quantitative discharge, it can reduce The possibility that the concrete aggregate is stuck in the discharge port during blanking occurs, start the pump 36 while starting the second motor 33, and cooperate with the suction pipe 37 to spray the water used for cleaning the cleaning mechanism 2 from the strip sprayer 38, A layer of water curtain appears at the input end of the hopper 31, which can avoid the phenomenon of dust discharge when the device is unloading. Engaging with the conveyor belt 224, the first motor 222 drives one of the first rotating shafts 221 to rotate slowly to drive the chain net 225 between the conveyor belts 224, so that the material falling into the chain net 225 is driven, and the water injection valve is opened at the same time 27, the water in the water tank 24 can be sprayed into the cleaning frame 21 through the large shower 28, and the concrete aggregate in the cleaning frame 21 is cleaned, and the cleaned concrete aggregate is discharged from the discharge slope 23, and the cleaned concrete The aggregate water will be discharged into the water collection frame 41 through the chain net 225 and multiple long square grooves at the bottom of the cleaning frame 21. When the water needs to be pumped away or reused, the water outlet valve 43 is opened and the pump is connected to the outlet. The water in the water receiving frame 41 is sucked away on the water pipe 42, and the impurities in the water can be filtered out by the filter cotton 44.

Claims (6)

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).