Residue soil hanging and transporting device for construction

Abstract

The invention discloses a muck hanging and transporting device for construction. According to the muck hanging and transporting device, a soil body conveying assembly, a soil body stirring and overturning assembly, a microwave heating evaporation unit, a ventilation evaporation unit, a temperature and humidity monitoring unit and a functional assembly are arranged in a hanging and transporting machine body; the soil body conveying assembly comprises a soil body feeding conveying assembly and a soil body discharging conveying assembly. The soil body stirring and overturning assembly comprises a functional cavity, a connecting and fixing piece, a driving motor, a transmission shaft, a transmission gear, a gear ring, a protruding edge, a bottom automatic opening and closing discharging opening and a position sensor. The microwave generation device is used for heating water in the muck from inside to outside, water evaporation is accelerated, the dispersing and throwing effects in the stirring and overturning processes are combined, meanwhile, external dry air is adopted for ventilation of the muck, and water in the muck is further accelerated. According to the device and the method, the high-water-content muck can be more conveniently and rapidly drained, the occupied construction space is small, and no extra chemical additive is needed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of slag transportation construction, in particular to a slag suspension transportation device for construction. BACKGROUND

[0002] In the process of engineering construction, a large amount of slag will be produced, and the treatment of high water content slag has always been a problem in engineering. This kind of slag has the characteristics of large flowability, poor consolidation and difficult transportation due to high water content. If it is directly transported, not only the load of the transportation equipment will be increased, but also the construction environment may be polluted by the leakage of the slag, and even safety hazards such as muddy road and equipment stuck may be caused, which seriously affects the construction efficiency and progress.

[0003] At present, there are mainly two kinds of traditional slag treatment methods: one is to use open-air stacking and natural airing, which is greatly affected by the weather, and the airing period is long in rainy weather, and a large amount of space is occupied, which is difficult to adapt to the relatively compact space layout and efficient construction rhythm in engineering construction; the second is to add chemical dehydrating agent for dehydration, which can shorten the treatment time to a certain extent, but the use of chemical agents not only increases the construction cost, but also may cause secondary pollution to the soil and the surrounding environment, which does not meet the concept of green construction.

[0004] In addition, the existing slag transportation device is mostly ground transportation equipment, which has single function and can only realize the transportation of slag, and cannot pretreat high water content slag. In the relatively small working space, the arrangement and movement of the ground equipment will be limited, which further reduces the flexibility and efficiency of the construction. At the same time, due to the lack of real-time monitoring and accurate control of the water content of the slag, the traditional treatment method cannot guarantee that the water content of the treated slag is stable within a reasonable range, which affects the reuse or stacking treatment of the subsequent slag.

[0005] Therefore, it is urgent to develop a slag treatment device which can integrate the functions of slag transportation and dehydration treatment, adapt to the relatively small space, and be efficient and environmentally friendly, so as to solve the problems of low treatment efficiency, high cost, environmental pollution and inconvenient transportation of high water content slag in the prior art. In view of the above problems, the present application provides a slag suspension transportation device for construction. SUMMARY

[0006] The present application aims to at least solve one of the technical problems existing in the prior art, and provides a slag suspension transportation device for construction, which uses a microwave generating device to heat the water in the slag from the inside to the outside, accelerates the evaporation of water, combines the dispersion and throwing effect in the stirring and overturning process, and at the same time uses external dry air to ventilate the slag, further accelerating the water in the slag. The device and method of the present application can more conveniently and quickly dewater the high water content slag, occupy less construction space, and do not need to use additional chemical additives.

[0007] The application also provides the slag suspension transport device for construction, which comprises a suspension transport body, an earth body conveying assembly, an earth body stirring and overturning assembly, a microwave heating and evaporation unit, a ventilation and evaporation unit, a temperature and humidity monitoring unit and a functional assembly arranged in the suspension transport body, wherein the earth body conveying assembly comprises an earth body feeding conveying assembly and an earth body discharging conveying assembly, the earth body stirring and overturning assembly comprises a functional cavity, a connecting fixing part, a driving motor, a transmission shaft, a transmission gear, a gear ring, a convex rib, a bottom automatic opening and closing discharging port and a position sensor, the microwave heating and evaporation unit mainly comprises a microwave heating and evaporation assembly and a functional integrated part, the ventilation and evaporation unit mainly comprises a ventilation and evaporation assembly and a functional integrated part, and the temperature and humidity monitoring unit mainly comprises a temperature and humidity monitoring assembly and a functional integrated part.

[0008] The earth body conveying assembly is conveyed in the suspension transport body, the earth body stirring and overturning assembly, the microwave heating and evaporation unit, the ventilation and evaporation unit and the temperature and humidity monitoring unit are assembled and integrated in a functional integrated part, the functional integrated part is fixed in the functional cavity in the suspension transport body, the microwave heating and evaporation and the ventilation and evaporation are completed in the functional cavity, after the humidity reaches a predetermined value monitored by the temperature and humidity monitoring assembly, the earth body conveying assembly conveys the dried earth out of the cavity to a dry earth stacking area, and the next batch of high water content slag is conveyed into the cavity for treatment.

[0009] According to the application, the earth body conveying assembly is composed of a caterpillar type flow line conveying system, the earth body feeding conveying assembly conveys the high water content slag from a material source to a feeding port of the functional cavity, the inside of the feeding port is provided with a feeding plate, the slag is conveyed into the functional cavity through the feeding plate, the feeding plate is provided with two groups, the two groups of feeding plates are fixedly connected with a connecting fixing rod, the earth body discharging conveying assembly conveys the dried slag from a discharging port of the functional cavity to a slag storage position, and the two conveying parts are synchronously started and stopped by a control system.

[0010] According to the application, the earth body stirring and overturning assembly plays a role in overturning and stirring the slag and prevents the earth body from caking, adopts a conical cylindrical stainless steel structure, the surface of the suspension transport body is provided with a transmission gear, the transmission gear is meshingly connected with a gear ring, the output end of the driving motor drives the transmission gear to rotate through a transmission shaft, the inside of the earth body stirring and overturning assembly is provided with a convex rib for dispersing and throwing the slag in the stirring and overturning process, and the stirring rate can be between one minute per circle and one minute twenty circles.

[0011] The microwave heating and evaporating assembly is composed of a microwave generating device capable of radiating microwaves in four directions, and the radiated energy can heat the high water content residue to 50-200 DEG C, and the whole assembly can withstand high temperature below 400 DEG C.

[0012] The ventilation and evaporating unit is composed of an air flow device capable of blowing air in four directions, and the air suction port is located outside the device, and the dry air outside is extracted by the blade rotation, and the dry air evaporates the soil body in the function cavity by blowing the dry air with a wind speed of 1-20 m / s from the air flow device.

[0013] The temperature and humidity monitoring assembly can monitor the temperature and humidity of the air in the function cavity to determine the drying degree of the residue, and the whole monitoring assembly can withstand high temperature below 400 DEG C, and the real-time data of the monitoring assembly is connected to the device control system.

[0014] The temperature and humidity monitoring unit automatically closes the microwave heating and evaporating assembly and the ventilation and evaporating assembly when the humidity reaches the predetermined value, and the rotation of the soil body stirring and overturning assembly is controlled by the position sensor feedback bottom discharge port position, and the discharge port is stopped at the bottom of the automatic opening and closing discharge port, and the gate is closed after the dried residue is transported by the soil body discharge conveying assembly, and the next batch of high water content residue is transported into the function cavity by the soil body feeding conveying assembly to start the next round of residue drying.

[0015] Advantages

[0016] Compared with the prior art, the residue suspension transportation device for construction of the present application uses a microwave generating device to heat the water in the residue from the inside to the outside, accelerates the evaporation of water, combines the dispersion and throwing effect in the stirring and overturning process, and at the same time uses external dry air to ventilate the residue, further accelerates the water in the residue. The device and method of the present application can more conveniently and quickly dry the high water content residue, occupy less construction space, and do not need to use additional chemical additives. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and examples;

[0018] Figure 1 The whole structure diagram of the residue suspension transportation device for construction of the present application is shown in the figure;

[0019] Figure 2 The transmission system structure schematic diagram of the residue suspension transportation device for construction of the present application is shown in the figure.

[0020] Explanation of reference signs:

[0021] 1, soil feeding conveyor assembly; 2, soil discharging conveyor assembly; 3, feeding inlet; 4, feeding plate; 5, suspended conveyor body; 6, functional cavity; 7, connecting fixing part; 8, driving motor; 9, transmission shaft; 10, transmission gear; 11, gear ring; 12, raised edge; 13, ventilation and evaporation assembly; 14, microwave heating and evaporation assembly; 15, temperature and humidity monitoring assembly; 16, functional integrated part; 17, connecting fixing rod; 18, bottom automatic opening and closing discharging outlet; 19, position sensor. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical solution of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0023] Reference Figure 1 , 2 The embodiment of the present application is a suspended soil transportation device for construction, which comprises a suspended conveyor body 5, and the inside of the suspended conveyor body 5 is provided with a soil conveying assembly, a soil stirring and overturning assembly, a microwave heating and evaporation unit, a ventilation and evaporation unit, a temperature and humidity monitoring unit, and a functional assembly. The soil conveying assembly comprises a soil feeding conveyor assembly 1 and a soil discharging conveyor assembly 2. The soil stirring and overturning assembly comprises a functional cavity 6, a connecting fixing part 7, a driving motor 8, a transmission shaft 9, a transmission gear 10, a gear ring 11, a raised edge 12, a bottom automatic opening and closing discharging outlet 18, and a position sensor 19. The microwave heating and evaporation unit mainly comprises a microwave heating and evaporation assembly 14 and a functional integrated part 16. The ventilation and evaporation unit mainly comprises a ventilation and evaporation assembly 13 and a functional integrated part 16. The temperature and humidity monitoring unit mainly comprises a temperature and humidity monitoring assembly 15 and a functional integrated part 16. The soil conveying assembly is conveyed in the suspended conveyor body 5. The soil stirring and overturning assembly, the microwave heating and evaporation unit, the ventilation and evaporation unit, and the temperature and humidity monitoring unit are assembled and integrated in a functional integrated part 16. The functional integrated part 16 is fixed in a functional cavity 6 inside the suspended conveyor body 5. Microwave heating and evaporation and ventilation and evaporation are completed in the functional cavity 6. After the humidity is monitored to reach a predetermined value by the temperature and humidity monitoring assembly 15, the soil conveying assembly conveys the dried soil out of the cavity to a dry soil stacking area, and at the same time, the next batch of high-moisture soil is conveyed into the cavity for processing.

[0024] The soil conveying assembly is composed of a crawler-type flow line conveying system. The soil feeding conveying assembly 1 conveys high-water-content sludge from a material source to the feeding port 3 of the functional cavity 6. The inside of the feeding port 3 is provided with a feeding plate 4, through which the sludge is conveyed into the functional cavity 6. The feeding plate 4 is provided with two groups, and the two groups of feeding plates 4 are fixedly connected with a connecting fixing rod 17. The soil discharging conveying assembly 2 conveys the dewatered sludge from the discharging port of the functional cavity 6 to a sludge storage position. The two conveying parts are synchronously started and stopped by the control system.

[0025] The soil stirring and overturning assembly plays a role in overturning and stirring the sludge and prevents the soil from caking. The soil stirring and overturning assembly adopts a conical cylindrical stainless steel structure. The surface of the suspension conveyor body 5 is provided with a transmission gear 10. The transmission gear 10 is meshingly connected with a gear ring 11. The output end of the driving motor 8 drives the transmission gear 10 to rotate through a transmission shaft 9. The inside of the soil stirring and overturning assembly is provided with a raised rib 12 for dispersing and throwing the sludge during the stirring and overturning process. The stirring rate can be between one minute per circle and one minute twenty circles.

[0026] The microwave heating and evaporation assembly 14 is composed of a microwave generating device capable of radiating microwaves in four directions. The radiation energy can heat the high-water-content sludge to 50-200℃, and the whole assembly can withstand high temperature below 400℃. The ventilation and evaporation unit is composed of an air flow device capable of blowing air in four directions. The air suction port is located outside the device. The dry outside air is extracted by the blade rotation. The dry air with a wind speed of 1m / s-20m / s is blown out from the air flow device to the sludge in the functional cavity 6 to evaporate the soil. The temperature and humidity monitoring assembly 15 monitors the temperature and humidity of the air in the functional cavity 6 to determine the degree of sludge dewatering. The whole monitoring assembly can withstand high temperature below 400℃. The real-time data of the monitoring assembly is connected to the device control system.

[0027] The temperature and humidity monitoring unit automatically closes the microwave heating and evaporation assembly 14 and the ventilation and evaporation assembly 13 when the humidity reaches the predetermined value. The position of the bottom discharging port is controlled by the position sensor 19 to control the rotation of the soil stirring and overturning assembly. The discharging port is stopped at the automatic opening and closing discharging port 18 at the bottom. The gate is closed after the dewatered sludge is conveyed by the soil discharging conveying assembly 2. The next batch of high-water-content sludge enters the functional cavity 6 through the soil feeding conveying assembly 1 to start the next round of sludge dewatering.

[0028] Working principle: First, the high-water-content sludge is conveyed into the functional cavity 6 in batches through the soil feeding conveying assembly 1, and the microwave heating and evaporation assembly 14, the ventilation and evaporation assembly 13, and the soil stirring and overturning assembly are opened.

[0029] When the predetermined water content is reached, the microwave heating evaporation assembly 14, the ventilation evaporation assembly 13, and the soil body stirring and overturning assembly are closed, the function cavity 6 is reset, the bottom automatic opening and closing discharge port 18 is opened, and the dewatered soil is transported to a predetermined position by the soil body discharge conveying assembly 2. The bottom automatic opening and closing discharge port 18 is opened, and the above actions are repeated.

[0030] The soil body conveying assembly is composed of a caterpillar assembly line conveying system, including a soil body feeding conveying assembly 1 and a soil body discharge conveying assembly 2. The soil body feeding conveying assembly 1 conveys the high water content soil from a source to the feeding port 3 of the function cavity 6, and then conveys the soil into the function cavity 6 through the feeding plate 4. The soil body discharge conveying assembly 2 conveys the dewatered soil from the bottom automatic opening and closing discharge port 18 of the function cavity 6 to a soil storage position. The two conveying parts are synchronously controlled by a control system.

[0031] The amount of the dewatered soil conveyed into the function cavity by the caterpillar assembly line conveying system is between 0.1 m3 and 4 m3. The microwave heating evaporation assembly 14 is composed of microwave generating devices that can radiate microwaves in two to four directions. The radiation energy can heat the high water content soil to 50-200℃, and the assembly as a whole can withstand high temperature below 400℃. The ventilation evaporation assembly 13 is composed of air flow devices that can blow air in two to four directions. The air suction port is located outside the suspended conveyor body 5. The dry air outside is extracted by the rotation of the blades, and the dry air with a wind speed of 1 m / s-20 m / s is blown out from the air flow devices to the soil in the function cavity 6. The soil body stirring and overturning assembly plays a role in overturning and stirring the soil, preventing the soil from caking, and promoting the uniform ventilation evaporation of the soil surface. The assembly adopts a conical cylindrical stainless steel structure. The side wall ring gear 11 is connected with the fixed transmission gear 10 on the suspended conveyor body 5. The driving motor 8 drives the transmission gear 10 through the transmission shaft 9. Two to eight stainless steel raised edges 12 are arranged on the inner wall of the cylinder, and the height of the raised edges 12 is between 1 cm and 30 cm.

[0032] The embodiments of the application are described in detail above with reference to the drawings, but the application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the application.

Claims

1. A suspended transport device for construction waste, characterized in that, include: The suspended transport body (5) is equipped with a soil conveying assembly, a soil mixing and turning assembly, a microwave heating and evaporation unit, a ventilation and evaporation unit, a temperature and humidity monitoring unit, and functional components. The soil conveying assembly includes a soil feeding conveying assembly (1) and a soil discharging conveying assembly (2). The soil mixing and turning assembly includes a functional cavity (6), a connecting and fixing component (7), a drive motor (8), a transmission shaft (9), a transmission gear (10), a gear ring (11), a raised ridge (12), a bottom automatic opening and closing discharge port (18), and a position sensor (19). The microwave heating evaporation unit mainly includes a microwave heating evaporation component (14) and a functional integrated component (16); the ventilation evaporation unit mainly includes a ventilation evaporation component (13) and a functional integrated component (16); and the temperature and humidity monitoring unit mainly consists of a temperature and humidity monitoring component (15) and a functional integrated component (16). The soil conveying assembly is conveyed within the suspended transport body (5). The soil mixing and turning assembly, microwave heating and evaporation unit, ventilation and evaporation unit, and temperature and humidity monitoring unit are assembled and integrated into a functional integrated component (16). The functional integrated component (16) is fixed in the functional cavity (6) inside the suspended transport body (5). Microwave heating and evaporation and ventilation and evaporation are completed within the functional cavity (6). After the temperature and humidity monitoring component (15) detects that the humidity has reached a predetermined value, the soil conveying assembly transports the dehydrated soil out of the cavity to the dry soil stacking area, and at the same time transports the next batch of high moisture content slag into the cavity for processing.

2. The suspended transport device for construction waste as described in claim 1, characterized in that, The soil conveying assembly consists of a tracked conveyor system. The soil feeding and conveying assembly (1) conveys high-moisture-content slag from the source to the inlet (3) of the functional cavity (6). The inlet (3) is equipped with a feeding plate (4) to convey the slag into the functional cavity (6). There are two sets of feeding plates (4), and a connecting rod (17) is fixedly connected between the two sets of feeding plates (4). The soil discharge conveying assembly (2) conveys the dehydrated slag from the outlet of the functional cavity (6) to the slag storage location. The two conveying parts are started and stopped synchronously by the control system.

3. A suspended transport device for construction waste as described in claim 1, characterized in that, The soil mixing and turning component plays the role of turning and mixing the slag, preventing the soil from clumping. It adopts a conical cylindrical stainless steel structure. The surface of the suspended transport body (5) is provided with a transmission gear (10). The transmission gear (10) is meshed with a gear ring (11). The output end of the drive motor (8) drives the transmission gear (10) to rotate through the transmission shaft (9). The soil mixing and turning component is provided with a raised ridge (12) inside, which is used to disperse and scatter the slag during the mixing and turning process. Its mixing speed can be between one revolution per minute and twenty revolutions per minute.

4. A suspended transport device for construction waste according to claim 1, characterized in that, The microwave heating evaporation component (14) is composed of a microwave generating device that can radiate microwaves in four directions. Its radiation energy can heat the high moisture content slag to 50-200℃, and the component as a whole can withstand high temperatures below 400℃.

5. A suspended transport device for construction waste according to claim 1, characterized in that, The ventilation evaporation unit consists of an airflow device that can blow air in four directions. The air outlet is located outside the device. Dry air is drawn from the outside by rotating blades. Dry air with a wind speed of 1m / s-20m / s is blown out from the airflow device into the slag in the functional cavity (6) to evaporate the soil.

6. A suspended transport device for construction waste according to claim 1, characterized in that, The temperature and humidity monitoring component (15) determines the degree of soil drying by monitoring the air temperature and humidity inside the functional cavity (6). The monitoring component as a whole can withstand high temperatures below 400℃. The real-time data of the monitoring component is connected to the device control system.

7. A suspended transport device for construction waste according to claim 1, characterized in that, When the temperature and humidity monitoring unit detects that the humidity has reached a predetermined value, it automatically shuts down the microwave heating evaporation component (14) and the ventilation evaporation component (13). It controls the rotation of the soil mixing and turning component by feeding back the position of the bottom discharge port through the position sensor (19), and stops the discharge port at the bottom automatic opening and closing discharge port (18). After the dewatered slag is transported by the soil discharge conveying component (2), the gate is closed. The next batch of high moisture content slag enters the functional cavity (6) through the soil feeding conveying component (1) to start the next round of slag dewatering.

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