CN206868800U - A kind of combination construction waste sorting device - Google Patents

Abstract

A sorting device for mixed construction waste, including a main frame body and a sorting box installed on one side of the main frame body, the bottom of the sorting box is sandwiched between the splints at the bottom of the main frame body, and the sorting box is arranged to separate it There is a vibrating frame in the main frame on the other side of the sorting box, and a vibrating screening device is installed on the vibrating frame. The vibrating screening device is composed of a vibrating rod and an inclined vibrating plate. The crossbeam has a sliding block running through it. The sliding block above the crossbeam is internally supported by two supporting rollers, one of which is equipped with a rotating roller driving pulley on the end face of the supporting roller, and the rotating roller driving pulley passes through a transmission belt and inside the sliding block The installed servo motor is driven and connected, and the bottom of the sliding block is arranged as an inclined plane, which is parallel to the vibrating plate and is fixed with a lifting electromagnet. The utility model classifies the broken concrete blocks, which not only has high classification efficiency, but also is safer.

Description

A sorting device for mixed construction waste

technical field

The utility model relates to the technical field of construction, in particular to a sorting device for mixed construction waste.

Background technique

With the development of urbanization, more and more houses and old buildings are demolished and replaced by brand-new high-rise buildings. The types of these buildings are diversified. A large amount of construction waste, such as concrete structure wall beams, etc., these construction wastes account for the vast majority of the entire construction waste, the traditional way is to use hydraulic breakers for crushing, and then uniform loading It is difficult to separate the steel bars and concrete inside concrete structures such as wall beams and beams with this traditional operation method. Multi-storey masonry houses: the steel bar content is generally around 30KG/m2, while the steel content of multi-storey frame houses is generally 38 —about 42KG/m2. Therefore, the content of steel bars is quite considerable. These steel bars are important resources that can be reused. It is not only inefficient to sort the steel bars in the way workers pick them up, but also the steel bars are easy to hurt people. Certain potential safety hazards, in order to improve efficiency, steel bars can also be collected by lifting electromagnets, but this can only collect steel bars, and it is difficult to collect steel bars under the concrete, resulting in incomplete collection of steel bars.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a sorting device for mixed construction waste.

In order to achieve the above object, the utility model provides a sorting device for mixed construction waste, comprising a main frame body and a sorting box installed on one side of the main frame body, the bottom of the sorting box is clamped between the splints at the bottom of the main frame body, There are partitions to separate them, and a collection funnel is provided at the top opening of a part of the sorting box. The part of the sorting box below the collecting funnel is mainly used to collect steel bars. The upper opening of the collecting funnel is larger, which is convenient for longer steel bars into the sorting box;

The main frame on the other side of the sorting box is equipped with a vibrating frame body, and a vibrating screening device is installed on the vibrating frame body. The vibrating screening device is composed of a vibrating rod and an inclined vibrating plate. The material guide plate of one cavity of the box, the two sides of the vibrating plate are bent upwards respectively, and a screen full of holes is embedded in the middle of the vibrating plate, the upper end of the vibrating plate is the feeding end, and one end is set as The feeding plate with curved surface, the feeding plate protrudes out of the main frame, the upper end of the feeding plate is supported by a fixed frame with an inclined feeding hopper, two layers of support plates are respectively fixed in the vibrating frame, and the lower support plate is placed For the silt collection box, the upper support plate runs through a material guide funnel. The top of the material guide funnel is located under the screen, and the lower end of the material guide funnel is located above the silt collection box. The upper ends of the vibrating rods are respectively connected to the connecting blocks at the four corners of the bottom of the vibrating plate through rotating shafts, so that the upper end of each vibrating rod is movably connected with the bottom of the vibrating plate, and it is convenient to move the vibrating rods up and down to drive each vibrating plate. The corners shake up and down to realize the vibration of the vibration plate. The bottom of each vibration rod is respectively fixed with a pulley fixing plate. The bottom of each pulley fixing plate is supported by two pulleys on the peripheral cylindrical surface of the eccentric wheel below it. The vibrating rods between the plate and the lower supporting plate are respectively covered with springs, and one side of the rotating shaft of the two eccentric wheels is respectively provided with a driven pulley that rotates with it, and the two driven pulleys on the same side pass through the transmission belt and the front and rear respectively. The driving pulleys of each driving motor are connected by transmission, so that the eccentric wheels on each side can be driven to rotate through the driving motors. Since the bottom of each pulley fixing plate is supported on the peripheral cylindrical surface of the eccentric wheel below it by two pulleys, therefore The rotation of the eccentric wheel will push the pulley and the fixed plate of the pulley to move up and down, and then push the vibrating rod to move up and down continuously. The fast rotating eccentric wheel can make the vibrating rod move up and down faster, and then realize the vibration of the vibrating rod;

A crossbeam is fixed on the top of the main frame, and a sliding block runs through the crossbeam. The sliding block above the crossbeam is internally supported by two supporting rollers, and the end surface of one of the supporting rollers is provided with a rotating roller driving pulley. The wheel is connected to the servo motor installed in the sliding block through a transmission belt. The bottom of the sliding block is set as an inclined plane, which is parallel to the vibrating plate and is fixed with a lifting electromagnet. The adsorption surface of the lifting electromagnet is opposite to the surface of the vibrating plate. The beam above the sliding block is provided with a cable bracket, one side of the sliding block is connected to one end of the machine tool tank chain, and the other end of the machine tool tank chain is fixed in the middle of the cable bracket. The machine tool tank chain is widely used in the machinery industry , the tank chain looks like the tank chain equipped by the army. It is composed of many unit links, and the links can rotate freely. The unit chain links of the tank chain are composed of left and right chain plates and upper and lower cover plates. It is easy to disassemble without threading. After opening the cover, you can put cables, oil pipes, air pipes, water pipes, etc. into the drag chain, and put the wires connected to the lifting electromagnet and servo motor into the tank chain, which can effectively protect the wires and It can ensure that the wires will not hinder its movement when the slider moves left and right.

Due to the adoption of the above technical scheme, the utility model classifies the concrete block fragments, cooperates with these commonly used mechanical equipment for demolition, and can classify concrete waste at the same time when absorbing steel bars, which not only has high classification efficiency, but also Moreover, during the whole process, people do not directly contact with wastes such as steel bars and concrete blocks, so it is safer.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of a partially enlarged structure of A in Fig. 1;

Fig. 3 is a structural schematic diagram of the sliding block part of the utility model;

Fig. 4 is a schematic diagram of the three-dimensional structure of the vibrating plate of the present invention.

In the figure: 1 main frame body 2 classification box 3 splint 4 partition 5 collection funnel 6 vibration frame body 7 vibration rod 8 vibration plate 9 material guide plate 10 screen mesh 11 feed plate 12 fixed frame 13 hopper 14 support plate 15 powder Soil collection box 16 Guide funnel 17 Pulley fixed plate 18 Pulley 19 Eccentric wheel 20 Spring 21 Driven pulley 22 Transmission belt 23 Driving motor 24 Driving pulley 25 Beam 26 Sliding block 27 Supporting roller 28 Rotating roller driving pulley 29 Servo motor 30 Lifting electromagnet 31 Cable bracket 32 Machine tool tank chain 33 Hanging lugs.

detailed description

As shown in Figure 1-4, a mixed construction waste sorting device includes a main frame body 1 and a sorting box 2 installed on one side of the main frame body 1. The bottom of the sorting box 2 is clamped on the bottom of the main frame body 1. Between the splints 3, the sorting box 2 is provided with a partition 4 separating it, and a part of the top opening of the sorting box 2 is provided with a collecting funnel 5, and the main frame body 1 on the other side of the sorting box 2 is provided with a vibrating The frame body 6 is provided with a vibration screening device on the vibration frame body 6. The vibration screening device is composed of a vibration rod 7 and an inclined vibration plate 8. The material guide plate 9 and both sides of the vibrating plate 8 are bent upwards respectively, and a screen 10 full of holes is embedded in the middle of the vibrating plate 8. The upper end of the vibrating plate 8 is the feeding end, and one end is provided as an arc The feeding plate 11 on the surface, the feeding plate 11 protrudes out of the main frame body 1, the top of the feeding plate 11 is supported by the fixed frame 12 with a closed and inclined feeding hopper 13, and two layers of support are respectively fixed in the vibrating frame body 6. Plate 14, a silt collection box 15 is placed on the lower support plate 14, and a material guide funnel 16 runs through the upper support plate 14. The top of the material guide funnel 16 is located below the screen 10, and the lower end of the material guide funnel 16 is located in the silt collection box. Above 15, four vibrating rods 7 vertically run through the two-layer support plate 14 respectively, and the upper ends of each vibrating rod 7 are respectively connected with the connecting blocks at the four corners of the bottom of the vibrating plate 8 through rotating shafts, and the bottom of each vibrating rod 7 Then be respectively fixed with pulley fixed plate 17, the bottom of every block pulley fixed plate 17 is supported on the eccentric wheel 19 outer cylindrical surface below it by two pulleys 18, the vibrating bar 7 between pulley fixed plate 17 and lower support plate 14 Springs 20 are sheathed on the top respectively, and one side of the rotating shaft of the two eccentric wheels 19 is respectively provided with driven pulleys 21 which rotate together with them. The driving pulley 24 is connected by transmission, the top of the main frame body 1 is fixed with a beam 25, the beam 25 runs through a sliding block 26, and the sliding block 26 above the beam 25 is internally supported with two supporting rollers 27, one of which supports rotating The end face of the stick 27 is provided with a rotary stick drive pulley 28, and the rotary stick drive pulley 28 is connected to the servo motor 29 installed in the sliding block 26 through a transmission belt 22. Parallel, and fixed with a lifting electromagnet 30, the adsorption surface of the lifting electromagnet 30 is opposite to the surface of the vibrating plate 8, the crossbeam 25 above the sliding block 26 is provided with a cable support 31, and one side of the sliding block 26 is connected to the machine tool tank. One end of the chain 32 is connected, and the other end of the machine tool tank chain 32 is then fixed on the middle part of the cable support 31, and the tops of both sides of the sorting box 2 and the silt collection box 15 are respectively fixed with hanging ears 33, which are convenient to install through the hanging ears 33. Classification box 2 and silt collection box 15 are taken off from main frame body 1.

The working principle of the utility model: firstly, the hydraulic hammer is used to crush the concrete structures such as walls and beams, and the crushing degree reaches that the volume of the concrete fragments is less than 10cm×10cm×10cm, and then the bulldozers are used to send the concrete fragments connected to the steel bars together. into the feeding hopper 13, enter the feeding plate 11 from the feeding hopper 13, start the driving motors 23 to drive the vibrating plate 8 to vibrate, and the lifting electromagnet 30 is energized at the same time, and under the action of the vibration of the vibrating plate 8, the concrete block fragments Fine concrete dust, gravel, soil, etc. are screened through the screen 10, and then enter the silt collection box 15 through the material guide funnel 16, and the larger concrete fragments enter the left side of the sorting box 2 through the material guide plate 9 and are close to the guide. The cavity of the material plate 9 is collected, and the steel bars in the concrete block fragments are adsorbed to the lifting electromagnet 30. Because the vibrating plate 8 is constantly vibrating, and the concrete fragments in the concrete block fragments will constantly fall. into the sorting box 2, therefore, the steel bars pressed below on the vibrating plate 8 will be gradually absorbed by the lifting electromagnet 30, so that the steel bars can be absorbed more thoroughly, and after the steel bars are absorbed to a certain extent, each drive motor 23 Stop rotating, vibrating plate 8 stops vibrating, then servomotor 29 rotates and drives one of them to support rotating stick 27 to rotate on crossbeam 25, makes sliding block 26 move to the right, when lifting electromagnet 30 moves to collecting funnel 5 tops At this time, the lifting electromagnet 30 is powered off and the steel bar is put into the classification box 2 cavity at the bottom of the collection funnel 5. When the lifting electromagnet 30 moves to the top of the vibration plate 8 again, the vibration plate 8 continues to vibrate, and the lifting electromagnetic The iron 30 is energized, and the concrete block fragments on the vibrating plate 8 are classified again. In this way, the concrete block fragments are classified, and the mechanical equipment commonly used for these demolition is used for classification. When the reinforcement is absorbed, it can be simultaneously classified. Sorting concrete wastes not only has high classification efficiency, but also the whole process does not directly contact the wastes such as steel bars and concrete blocks, so it is also safer. The lifting electromagnet 30 will inevitably absorb a small amount of steel bars with concrete blocks , Just smash these concrete blocks with a hammer during subsequent processing.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples. Those of ordinary skill in the art can make changes, changes, additions or replacements within the essential scope of the present utility model. Should belong to the protection scope of the utility model.

Claims (2)

1. A sorting device for mixed construction waste, characterized in that it includes a main frame body (1) and a sorting box (2) installed on one side of the main frame body (1), and the bottom of the sorting box (2) is clamped Between the splints (3) at the bottom of the main frame body (1), a partition (4) is arranged in the sorting box (2) to separate them, and a part of the top opening of the sorting box (2) is provided with a collection funnel ( 5), the main frame body (1) on the other side of the sorting box (2) is provided with a vibration frame body (6), and a vibration screening device is provided on the vibration frame body (6), and the vibration screening device is composed of a vibration rod (7) Composed of a tilted vibrating plate (8), the bottom discharge end of the vibrating plate (8) is provided with a material guide plate (9) leading to one of the cavities of the sorting box (2), and the two sides of the vibrating plate (8) are respectively It is bent upwards, and a screen (10) full of holes is embedded in the middle of the vibrating plate (8). The upper end of the vibrating plate (8) is the feeding end, and a feeding plate ( 11), the feeding plate (11) protrudes out of the main frame body (1), and the upper end of the feeding plate (11) is supported by the fixed frame (12) with a closed and inclined feeding hopper (13), and the vibrating frame body (6 ) are respectively fixed with two layers of support plates (14), the lower support plate (14) is placed with a silt collection box (15), and the upper support plate (14) runs through a material guide funnel (16), the material guide funnel ( 16) The top is located below the screen (10), and the lower end of the material guide funnel (16) is located above the silt collection box (15). The upper ends of the rods (7) are respectively connected to the connecting blocks at the four corners of the bottom of the vibrating plate (8) through rotating shafts, and the bottom of each vibrating rod (7) is respectively fixed with a pulley fixing plate (17), and each pulley The bottom of the fixed plate (17) is supported by two pulleys (18) on the peripheral cylindrical surface of the eccentric wheel (19) below it, and the vibration rod (7) between the pulley fixed plate (17) and the lower support plate (14) Springs (20) are sheathed on the top, and driven pulleys (21) that rotate with them are respectively provided on one side of the rotating shaft of the two eccentric wheels (19), and the two driven pulleys (21) on the same side pass through the transmission belt respectively. (22) is connected to the driving pulleys (24) of the front and rear driving motors (23), and a beam (25) is fixed on the top of the main frame body (1), and a sliding block (26) runs through the beam (25) , the sliding block (26) above the beam (25) is internally supported with two supporting rollers (27), and the end face of one of the supporting rotating rollers (27) is provided with a rotating roller driving pulley (28), and the rotating roller driving pulley (28) is connected to the servo motor (29) installed in the sliding block (26) through a transmission belt (22). The heavy electromagnet (30), the adsorption surface of the lifting electromagnet (30) is opposite to the surface of the vibrating plate (8), and the crossbeam (25) above the sliding block (26) is provided with a cable support (31), and the sliding block ( 26) on one side with the machine tool tank chain ( 32) is connected at one end, and the other end of the machine tool tank chain (32) is fixed at the middle part of the cable bracket (31). 2. The mixed construction waste sorting device according to claim 1, characterized in that: the tops of both sides of the sorting box (2) and the silt collection box (15) are respectively fixed with hanging ears (33).