CN212041731U - A civil engineering construction waste treatment device - Google Patents

Abstract

The utility model discloses a civil engineering construction waste treatment device, which belongs to the technical field of civil engineering equipment. The treatment device includes a box body, a high-pressure water pump is arranged on the top of the box body, the water inlet end of the high-pressure water pump is connected with the water storage device through the water delivery main pipe, the water outlet end of the high-pressure water pump is connected with a three-way valve, and the three-way valve is also provided with Two water delivery pipes, both of which penetrate into the box from the top of the box, and communicate with the nozzles provided in the box. The bottom of the nozzles is provided with a horizontal screen that can be pushed and pulled. There is a vibration motor and an outlet for material output; the utility model cleans the primary crushed construction waste sent into the box by arranging a high-pressure water pump, a water main pipe, a water transport pipe, a water storage device and a nozzle, thereby reducing the reduction of the primary crushed construction waste. The dust on the surface of the waste can be sorted by setting a vibration motor and a horizontal screen to increase the contact probability of water and construction waste, and enhance the ash removal effect of construction waste.

Description

A civil engineering construction waste treatment device

technical field

The utility model relates to the technical field of civil engineering equipment, in particular to a civil engineering construction waste treatment device.

Background technique

With the acceleration of urbanization, the rapid development of urban renovation and construction industry, some old buildings and aging urban infrastructure have caused more and more civil engineering construction projects to be scrapped and demolished. These scrapped construction wastes, including powder Generally, these construction wastes are disposed of by direct landfill, which causes serious pollution to the environment. Therefore, with the progress of science and economic development, the recycling of construction wastes has been greatly improved. More and more people are paying attention, such as concrete blocks in construction waste, which can be used as building supports or piles after being crushed;

However, when the construction waste is recycled, there are certain requirements for the cleanliness of the concrete blocks. The concrete blocks are not clean or have too much powder, which will not only affect the bearing capacity of the building structure, but also cause damage during the recycling process. A large amount of powder materials produced will rise, causing secondary pollution. Therefore, it is of great practical value to design a civil engineering construction waste treatment device that can reduce the dust of concrete blocks.

Utility model content

The purpose of the utility model is to provide a civil engineering construction waste treatment device in order to overcome the problems in the prior art.

The utility model provides a civil engineering construction waste treatment device, which comprises a box body, a high-pressure water pump is arranged on the top of the box body, the high-pressure water pump is electrically connected with a power source through a first control switch, and the water inlet end of the high-pressure water pump transmits water through The main pipe is communicated with the water storage device located under the box body. The water outlet of the high-pressure water pump is connected with a three-way valve. The three-way valve is also provided with two water delivery pipes, both of which pass through the top of the box body into the box. The bottom of the box is provided with a vibration motor and an outlet for material output, and the vibration motor passes through the bottom of the box. The second control switch is electrically connected to the power source.

Preferably, it also includes a material conveying mechanism, the material conveying mechanism is located below the horizontal screen, the material conveying mechanism includes a motor, a material conveying rod and a helical conveying blade, and the material conveying rod is arranged in the horizontal direction. It is located in the box below the horizontal screen, and one end of the material conveying rod is connected with the output shaft of the motor located outside the box, and the other end of the material conveying rod is connected to the inner side wall of the box through a bearing. The conveying blade is arranged along the rod length direction of the material conveying rod, and the motor is electrically connected to the power source through a third control switch.

Preferably, a gas collecting hood for collecting dust is provided above the feeding hopper, the gas collecting hood is connected to the air inlet of the air suction pump through an air guide pipe, and the air outlet of the air suction pump is connected with a gas filter, and the gas filter The other end of the pump is communicated with the atmosphere, and the air pump is electrically connected to the power supply through a third control switch.

Preferably, a feeding hopper is provided on the top of the box body, and a downwardly inclined guide plate is provided in the feeding hopper.

Preferably, the water storage device is provided with a filter screen.

Preferably, the bottom of the box body is fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-skid pads.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model cleans the primary crushed construction waste sent into the box by the feeding port by setting a high-pressure water pump, a water main pipe, a water transmission pipe, a water storage device and a nozzle, which not only reduces the surface damage of the primary crushed construction waste. Dust enhances the bearing capacity of construction waste in the recycling process, and can also avoid dust rising, avoid secondary pollution, and reduce the inhalation hazard to the operator; by setting the vibration motor and horizontal screen, the construction waste screen can be sent into the screen. The primary crushed construction waste in the sub-cleaning room is screened and separated, and the construction waste is sorted. At the same time, during the sorting process, the contact probability between the water flowing out of the nozzle and the construction waste can also be increased, so that the construction waste The ash removal effect is better. By setting the material conveying mechanism and the outlet, the water and the construction waste in the box are transported from the inside of the box to the outside of the box, and are carried in the water storage device. The vibration of the vibration motor is also conducive to Drain the construction waste from the bottom of the box.

2. In the present utility model, the construction waste can be screened and sorted by arranging multi-level screens in the box. At the same time, the falling process of the construction waste also increases the contact between the water and the construction waste. By setting the material conveying mechanism The risk of material accumulation in the box can be further reduced, and by arranging a filter screen in the water storage device, the construction waste and water flowing into the water storage device can be separated.

Description of drawings

Fig. 1 is the structural sectional view schematic diagram of the present utility model;

Fig. 2 is the structural front view schematic diagram of the present utility model;

FIG. 3 is a schematic diagram of a rear view of the structure of the present invention.

Description of reference numbers:

1. Box, 2. High-pressure water pump, 3. Water main pipe, 4. Water pipe, 5. Water storage device, 6. Sprinkler, 7. Horizontal screen, 8. Vibration motor, 9. Conveying mechanism, 9- 1. Motor, 9-2. Material conveying rod, 9-3. Conveying vane, 10. Feeding hopper, 11. Air collecting hood, 12. Air duct, 13. Air pump.

Detailed ways

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

As shown in Figures 1-3, the utility model provides a civil engineering construction waste treatment device, comprising a box body 1, the top of the box body 1 is provided with a high-pressure water pump 2, and the high-pressure water pump 2 is connected with the first control switch through the first control switch. The power supply is electrically connected, and the water inlet end of the high-pressure water pump 2 is connected to the water storage device 5 located under the box body 1 through the water main pipe 3. The water outlet end of the high-pressure water pump 2 is connected with a three-way valve, which is also provided with two The water delivery pipe 4, the two water delivery pipes 4 are both penetrated into the box body 1 from the top of the box body 1, and communicate with the spray head 6 provided in the box body 1, and the bottom of the spray head 6 is provided with a level that can be pushed and pulled The screen 7, the bottom of the box 1 is provided with a vibration motor 8 and an outlet for material output, and the vibration motor 8 is electrically connected to the power source through a second control switch.

In this embodiment, in order to solve the problem that because the cleanliness of the concrete waste does not meet the standard, the bearing capacity of the building structure will be affected when it is recycled again. In the process of recycling the concrete waste, a large amount of powder material is also produced, which is harmful to the environment. It causes secondary pollution, so it is necessary to clean the recycled concrete waste. When using it, the concrete waste is firstly crushed, and then the crushed construction waste is sent from the top of the box 1 by the conveying device. into the box 1, and at the same time turn on the first control switch electrically connected to the high-pressure water pump 2, the high-pressure water pump 2 (the model of the high-pressure water pump: NMDP33-G30-45-12) rotates to transfer the water in the water storage device 5 from the water The main pipe 3 is transported into the two water delivery pipes 4. Since the water delivery pipe 4 is communicated with the nozzle 6 located in the box body 1, the cleaning of the construction waste sent into the box body 1 is realized, and the dust caused by the rise of dust is reduced. The possibility of secondary pollution, in order to increase the contact probability between the construction waste sent into the box 1 and the water, and also to screen and sort the construction waste sent into the box 1, so turn on the vibration motor. The second control switch connected to 8, the vibration motor 8 (model of the vibration motor 8: YZS-20-4) is activated, which in turn drives the horizontal screen 7 in the box 1 to vibrate, and the construction waste located above the horizontal screen 7 is vibrated. For screening, the horizontal screen set in the box 1 can be composed of a plurality of screens with different apertures, and the screens are arranged in the box 1 from top to bottom in the order of the apertures from large to small. The waste is sorted, and the contact probability between water and construction waste is also increased during the sorting process, so that the dust on the surface of the construction waste is cleaned more thoroughly, and it will fall below the horizontal screen 7 after sorting. The construction waste is sent into the water storage device 5 through the outlet under the vibration of the vibration motor 8, and the cleaned water also flows into the water storage device 5 from the outlet.

In order to prevent the construction waste falling under the horizontal screen 7 from accumulating into the box and affecting the normal operation of the device, it is necessary to use the material conveying mechanism 9 to transport the construction waste at the bottom of the box 1 from the outlet to the water storage device 5 for transportation. When the motor 9-1 (motor model: YX3-100L) rotates, the material conveying rod 9-2 is rotated, which in turn drives the conveying blade 9-3 to rotate, and the construction waste at the bottom of the box 1 is brought into the conveying blade. On 9-3, the left end of the material conveying rod 9-2 is sent to the right end to complete the removal of construction waste in the box 1; therefore, the material conveying mechanism 9 includes a motor 9-1, a material conveying rod 9-2 and a screw The material conveying rod 9-2 is arranged in the box body 1 located below the horizontal screen 7 along the horizontal direction, and one end of the material conveying rod 9-2 is connected to the outside of the box body 1. The output shaft of the motor 9-1 is connected to the shaft, the other end of the material conveying rod 9-2 is connected to the inner side wall of the box 1 through a bearing, and the conveying blade 9-3 is along the length of the material conveying rod 9-2. The direction of the motor 9-1 is set, and the motor 9-1 is electrically connected to the power source through a third control switch.

In order to feed the inside of the box body 1, it is necessary to set a feeding hopper 10 on the top of the box body 1. At the same time, in order to reduce the feeding speed of the feeding hopper 10 into the box body 1, an inclined guide is provided in the feeding hopper 10. The top of the box body 1 is provided with a feeding hopper 10, and the feeding hopper 10 is provided with a downwardly inclined guide plate.

In order to reduce the air pollution caused by the rising dust when feeding at the top of the box 1 and affect people's health, it is necessary to collect and purify the exhaust gas above the feeding hopper 10, so it is necessary to set up a gas collection above the feeding hopper 10. Cover 11, open the air pump 13, the air pump 13 rotates, and the gas collected by the air collecting cover 11 is collected along the air conduit 12 to the air inlet of the air pump 13 (model of the air pump 13: GM-03), The air outlet of the air pump 13 is discharged, and the discharged air is discharged into the atmosphere by a gas filter (the model of the gas filter: 015Q), and the air is purified; the upper part of the feeding hopper 10 is provided with a gas collecting hood 11 for collecting dust , the gas collecting hood 11 is connected with the air inlet of the air suction pump 13 through the air guide pipe 12, the air outlet of the air suction pump 13 is connected with a gas filter, the other end of the gas filter is communicated with the atmosphere, and the air suction pump 13 passes through the first The three control switches are electrically connected with the power supply.

In order to collect the construction waste transported from the box 1 to the outside of the box 1 , the water storage device 5 is provided with a filter screen.

In order to increase the stability of the box body 1 and reduce the probability of friction between the box body 1 and the ground caused by the vibration caused by the vibration motor 8 to the box body 1, the bottom of the box body 1 is fixedly connected with support legs, and the There is a non-slip pad on the bottom.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A civil engineering construction waste treatment device, characterized in that it comprises a box body (1), the top of the box body (1) is provided with a high-pressure water pump (2), and the high-pressure water pump (2) communicates with the first control switch through the first control switch. The power supply is electrically connected, the water inlet end of the high pressure water pump (2) is communicated with the water storage device (5) provided under the box body (1) through the water main pipe (3), and the water outlet end of the high pressure water pump (2) is connected with a three-way valve , the three-way valve is also provided with two water delivery pipes (4), and the two water delivery pipes (4) penetrate into the box body (1) from the top of the box body (1), and are connected with the box body (1) The spray head (6) provided inside is connected, and a horizontal screen (7) that can be pushed and pulled is arranged below the spray head (6). The outlet of the output, the vibration motor (8) is electrically connected to the power source through the second control switch. 2. A civil engineering construction waste disposal device according to claim 1, characterized in that it further comprises a material conveying mechanism (9), wherein the material conveying mechanism (9) is located below the horizontal screen (7), so that the The material conveying mechanism (9) includes a motor (9-1), a material conveying rod (9-2) and a helical conveying blade (9-3). It is located in the box (1) below the horizontal screen (7), and one end of the material conveying rod (9-2) is connected with the output shaft of the motor (9-1) located outside the box (1), so The other end of the material conveying rod (9-2) is connected to the inner side wall of the box body (1) through a bearing, and the conveying blade (9-3) is arranged along the rod length direction of the material conveying rod (9-2). , the motor (9-1) is electrically connected to the power source through a third control switch. 3. A civil engineering construction waste treatment device according to claim 1, characterized in that, a feeding hopper (10) is provided on the top of the box (1), and a downward feeding hopper (10) is provided in the feeding hopper (10). Inclined guide plate. 4. A civil engineering construction waste treatment device according to claim 3, characterized in that, a gas collecting hood (11) for collecting dust is provided above the feeding hopper (10), and the gas collecting hood ( 11) is connected with the air inlet of the air suction pump (13) through the air guide pipe (12), the air outlet of the air suction pump (13) is connected with a gas filter, and the other end of the gas filter is communicated with the atmosphere, and the air suction pump (13) ) is electrically connected to the power source through the fourth control switch. 5 . The civil engineering construction waste disposal device according to claim 1 , wherein a filter screen is provided in the water storage device ( 5 ). 6 . 6 . The civil engineering construction waste disposal device according to claim 1 , wherein the bottom of the box body ( 1 ) is fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-skid pads. 7 .

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