Fabricated construction waste conveying device

Abstract

The invention provides an assembly type construction waste conveying device which comprises a plurality of conveying cylinders, a chain ring and an installation assembly, each conveying cylinder is in a conical cylinder shape, the multiple conveying cylinders are connected in an end-to-end inserted mode, and connecting lugs are symmetrically arranged on the outer wall of each conveying cylinder; the chain rings are used for connecting the connecting lugs of one conveying barrel with the connecting lugs of the other conveying barrel, a throwing opening is formed in the outer wall of at least one conveying barrel, an opening and closing assembly used for opening or closing the throwing opening is arranged at the throwing opening, and the mounting assembly is used for mounting the conveying barrels connected end to end on a building. The problems that in the prior art, an articulated chute integrated structure manufactured and welded on a construction site lacks flexibility, and later maintenance and cyclic utilization are not facilitated are solved.

Description

Technical Field

[0001] The invention relates to the technical field of construction waste conveying, and in particular to an assembled construction waste conveying device. Background Art

[0002] The removal of construction waste is a vital link in modern construction projects. The removal of construction waste directly affects the construction progress and environmental protection. Traditional removal methods often rely on manual handling or removal through construction elevators, which are inefficient and pose safety hazards. In order to improve the efficiency of waste removal, many construction sites have introduced garbage chutes. Garbage chutes are usually composed of wear-resistant pipes, which use gravity to quickly transport construction waste from high places to designated collection points at low places. This device not only reduces labor costs, but also reduces noise and dust pollution, and improves the construction environment.

[0003] At present, garbage chutes are mostly made of iron sheets and steel plates and welded according to factors such as the floor height of the construction site. This type of integrated chute has a long processing cycle and is difficult to transport and install. In addition, the spacing between the functional positions of the processed chute is fixed and lacks flexibility. Once a blockage occurs during the use of the chute, it is difficult to clear it, increasing maintenance costs. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an assembled construction waste conveying device, which solves the problem in the prior art that the integrated chute structure welded at the construction site lacks flexibility and is not conducive to subsequent maintenance and recycling.

[0005] According to an embodiment of the present invention, an assembled construction waste conveying device includes a plurality of conveying cylinders, chain links and mounting components, each of which is in the shape of a cone, and the plurality of conveying cylinders are plugged end to end, and connecting ears are symmetrically provided on the outer wall of each conveying cylinder, and the chain links are used to connect the connecting ears of one of the conveying cylinders with the connecting ears of another conveying cylinder, wherein a delivery port is provided on the outer wall of at least one conveying cylinder, and an opening and closing component for opening or closing the delivery port is provided at the delivery port, and the mounting component is used to install the conveying cylinders connected end to end on a building.

[0006] Compared with the prior art, the present invention has the following beneficial effects: a plurality of conveying cylinders are connected end to end to form a pipeline for conveying construction waste, and two adjacent conveying cylinders are connected by chain rings to prevent the two from loosening and causing construction waste to overflow to the outside. The installation assembly connects the device to the external building to complete the installation of the device. When workers put in construction waste, they open the closing assembly and put the construction waste into the conveying cylinder from the putting port. The construction waste is finally discharged by the conveying cylinder at the bottom. For buildings of different heights and different floor heights, workers connect the required number of conveying cylinders as needed. When the overall height of the assembled conveying cylinder needs to be extended later, the required number of conveying cylinders can be connected again by chain rings at the bottom or top of the conveying cylinder. It has a wide range of adaptability and can be removed after use for convenient storage and transportation.

[0007] Furthermore, a first annular groove is formed on the inner wall of each conveying cylinder, and a sealing rubber ring is embedded in the first annular groove.

[0008] Furthermore, a flow channel is provided on the side wall of at least one conveying tube, a second annular groove is provided on the inner wall of the conveying tube, a plurality of atomizing nozzles connected to the flow channel are embedded in the second annular groove, and a connecting pipe is provided on the outer wall of the conveying tube, which is connected to the flow channel.

[0009] Furthermore, each connecting ear is concave in shape, and mounting grooves are provided on opposite sides of the two wings of each connecting ear. An insertion rod is slidably provided in each mounting groove, and a spring is provided between each insertion rod and the corresponding mounting groove.

[0010] Furthermore, an inclined surface is provided at one end of the two insertion rods that is close to each other and faces away from the conveying cylinder.

[0011] Furthermore, the installation assembly includes: a bracket, one end of the bracket is fixedly connected to the external building, and the other end of the bracket is fixedly connected to the chain ring on the conveying cylinder.

[0012] Furthermore, the opening and closing assembly includes: a closed door, one end of which is hingedly arranged at the delivery port of the conveying cylinder through a rotating shaft, and both ends of the rotating shaft are provided with torsion springs.

[0013] Furthermore, a dust shield frame is fixedly provided at the delivery port of the conveying cylinder.

[0014] Furthermore, it also includes a collecting box, which is arranged just below the bottom conveying cylinder. A filter screen is arranged in the collecting box, and a buffer block is fixedly arranged on the inner wall of the collecting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0016] Figure 2It is an overall rear view of an embodiment of the present invention.

[0017] Figure 3 It is a cross-sectional view of an embodiment of the present invention.

[0018] Figure 4 Schematic diagram of the connecting ear structure of an embodiment of the present invention.

[0019] Figure 5 2 is a cross-sectional view of a connecting ear according to an embodiment of the present invention.

[0020] Figure 6 Schematic diagram of the closed door structure of an embodiment of the present invention.

[0021] In the above drawings: 1. conveying cylinder; 2. chain link; 3. connecting ear; 4. sealing rubber ring; 5. second annular groove; 6. atomizing nozzle; 7. connecting pipe; 8. plug rod; 9. spring; 10. inclined plane; 11. bracket; 12. closing door; 13. torsion spring; 14. dust shield frame; 15. collecting box; 16. filter screen; 17. buffer block. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1-2As shown, an embodiment of the present invention proposes an assembled construction waste conveying device, including a plurality of conveying cylinders 1, chain links 2 and an installation assembly, each of the conveying cylinders 1 is in the shape of a cone, and the plurality of conveying cylinders 1 are plugged end to end, and connecting ears 3 are symmetrically provided on the outer wall of each conveying cylinder 1, and the chain links 2 are used to connect the connecting ears 3 of one of the conveying cylinders 1 with the connecting ears 3 of another conveying cylinder 1, wherein a delivery port is provided on the outer wall of at least one conveying cylinder 1, and an opening and closing assembly for opening or closing the delivery port is provided at the delivery port, and the installation assembly is used to install the conveying cylinders 1 connected end to end on a building. The device can be installed in an elevator shaft, a ventilation shaft or other shafts, or a reserved opening. When using the device, multiple conveying cylinders 1 are connected end to end. Specifically, since the conveying cylinder 1 is in a conical shape, that is, it has a small end and a large end, when installed, the small end of each conveying cylinder 1 is downward, and the small end of one conveying cylinder 1 is inserted into the large end of another conveying cylinder 1, and then the two adjacent conveying cylinders 1 are connected together through a chain ring 2 so that they will not loosen. The connecting ears 3 on both sides of each conveying cylinder 1 are connected with chain rings 2. The number of corresponding conveying cylinders 1 is set according to the floor height of the building. In this embodiment, each conveying cylinder 1 has a plurality of connecting ears 3 connected to it. The height of the delivery tube 1 is 1.2M, and the material is 10MM thick engineering plastic. Then, multiple delivery tubes 1 are connected and tied to the external building through the installation components to complete the installation of the device. When the use height of the device needs to be increased later, it is only necessary to plug the delivery tube 1 on the used delivery tube 1 again, and connect it with the adjacent delivery tube 1 with the chain ring 2. A delivery tube 1 with a delivery port is set on each floor. Workers can put the construction waste from the delivery port of the delivery tube 1 by opening the opening and closing component, so that these wastes can be discharged after passing through multiple delivery tubes 1 under the action of gravity. This device adopts multiple delivery tubes 1 connected end to end, and connects the delivery tubes 1 together through the chain ring 2 and then installs it on the building. Once a blockage occurs, the blockage point can be quickly found and the chain ring 2 can be removed to maintain the section of the delivery tube 1. Workers can also increase or decrease the number of delivery tubes 1 as needed to adapt to different floor heights and the height of the entire building. The installation is flexible and has a wide range of adaptability. When it is not used later, it will be divided into multiple sections again for convenient transportation and storage. Preferably, the middle portion of the partial conveying cylinder 1 is bent to adapt to the turning direction of the entire device.

[0024] like Figure 1 and 3As shown, further, a first annular groove is provided on the inner wall of each conveying cylinder 1, and a sealing rubber ring 4 is embedded in the first annular groove. After the small end of the conveying cylinder 1 is inserted into the large end of another conveying cylinder 1, there is a gap at the insertion point. The dust generated when the construction waste falls in the conveying cylinder 1 can easily enter the outside through the gap, causing pollution. The first annular groove is provided on the inner wall of the conveying cylinder 1, and a sealing rubber ring 4 is provided in the annular groove. When the small end of one of the conveying cylinders 1 is inserted into the large end of the other conveying cylinder 1, the outer wall of the inserted conveying cylinder 1 is pressed against the inner wall of the other conveying cylinder 1, and the sealing rubber ring 4 blocks the gap between the two, thereby avoiding the dust generated when the construction waste is transported from overflowing and avoiding dust pollution at the construction site.

[0025] like Figure 1 and 3 As shown, further, a flow channel is provided on the side wall of at least one conveying cylinder 1, a second annular groove 5 is provided on the inner wall of the conveying cylinder 1, a plurality of atomizing nozzles 6 connected to the flow channel are embedded in the second annular groove 5, and a connecting pipe 7 is provided on the outer wall of the conveying cylinder 1, and the connecting pipe 7 is connected to the flow channel. In this embodiment, the connecting pipe 7 can be connected to an external water pump, so that the water pump can convey water into the flow channel (not shown in the figure), and finally spray water mist into the conveying cylinder 1 through the atomizing nozzle 6. These water mists can not only effectively reduce the dust generated during the transportation of construction waste, but also reduce the friction between the construction waste and the inner wall of the conveying cylinder 1, reduce the resistance of the construction waste in the conveying cylinder 1, and enable it to be smoothly discharged to the bottom.

[0026] like Figure 4 and 5 As shown, further, each connecting ear 3 is concave in shape, and the opposite sides of the two wings of each connecting ear 3 are provided with mounting grooves, and a plug rod 8 is slidably provided in each mounting groove, and a spring 9 is provided between each plug rod 8 and the corresponding mounting groove. Specifically, the protruding parts at both ends of the concave connecting ear 3 are two wings, and the two plug rods 8 are pressed against each other under the push of the spring 9. When the chain ring 2 is connected to the connecting ear 3, the two plug rods 8 are first pushed to separate from each other, and then the chain ring 2 is inserted into the connecting ear 3, and then the plug rod 8 is released, that is, the chain ring 2 is restricted from loosening from the connecting ear 3. When the chain ring 2 is removed from the connecting ear 3, the two plug rods 8 are pushed again toward the ends away from each other to take out the chain ring 2. Preferably, a handle can be provided on the outer wall of the plug rod 8 to facilitate its sliding.

[0027] like Figure 4 and 5As shown, further, the ends of the two insertion rods 8 that are close to each other and away from the conveying cylinder 1 are both provided with an inclined surface 10. Specifically, the end of each insertion rod 8 that extends out of the installation groove is in a wedge-shaped structure, so that when the worker inserts the chain link 2 into the connecting ear 3, he only needs to hold the chain link 2 and apply force between the two insertion rods 8, so that the two insertion rods 8 can overcome the elastic force of the spring 9 and move toward the ends that are away from each other, so that the chain link 2 can be quickly inserted into the connecting ear 3, which is convenient for the worker to operate with one hand.

[0028] like Figure 1-3 As shown, further, the installation assembly includes: a bracket 11, one end of the bracket 11 is fixedly connected to the external building, and the other end of the bracket 11 is fixedly connected to the chain ring 2 on the conveying cylinder 1. Specifically, in this embodiment, the bracket 11 is fixed to the floor of the external building through expansion bolts, and the chain ring 2 is also fixedly connected to the bracket 11, and the other end of the chain ring 2 can be connected to the chain ring 2 on the conveying cylinder 1 closest to it or to the connecting ear 3 on the conveying cylinder 1.

[0029] like Figure 1 and 6 As shown, further, the opening and closing assembly includes: a closed door 12, one end of which is hingedly arranged at the delivery port of the conveying cylinder 1 through a rotating shaft, and both ends of the rotating shaft are provided with a torsion spring 13. The top of the closed door 12 is hingedly arranged at the delivery port. When the construction waste is delivered, the restoring force of the torsion spring 13 is used to pull open the closed door 12, and then the construction waste is dumped from the delivery port. After dumping the construction waste, the closed door 12 is released, and the closed door 12 can close the delivery port under the restoring force of the torsion spring 13, so as to prevent the construction waste at the top from overflowing from the delivery port when being dumped.

[0030] like Figure 6 As shown, further, the delivery port of the conveying cylinder 1 is fixedly provided with a dust shield frame 14. Specifically, the dust shield frame 14 is arranged in the delivery port, and when the closed door 12 closes the delivery port, the side wall of the closed door 12 is in close contact with the dust shield frame 14, thereby achieving the purpose of limiting the dust from overflowing from the conveying cylinder 1.

[0031] like Figure 1 and 3 As shown, further, it also includes a collection box 15, which is arranged just below the bottom conveying cylinder 1, and a filter screen plate 16 is arranged in the collection box 15, and a buffer block 17 is fixedly arranged on the inner wall of the collection box 15. Specifically, the cross section of the buffer block 17 is a right triangle, and the construction waste put into the conveying cylinder 1 is finally discharged into the collection box 15 for collection. When the construction waste is just discharged, it will hit the buffer block 17, and the buffer block 17 can prevent the construction waste from directly impacting the filter screen plate 16. After the subsequent construction waste falls on the filter screen plate 16, the dust and sewage in the construction waste will be sieved and fall below the filter screen plate 16, so as to classify the construction waste and carry out separate treatment later.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An assembled construction waste conveying device, characterized in that ,include: A plurality of conveying cylinders (1), each of which is in the shape of a cone, and the plurality of conveying cylinders (1) are plugged end to end; The chain ring (2) is symmetrically provided with connecting ears (3) on the outer wall of each conveying cylinder (1), and the chain ring (2) is used to connect the connecting ear (3) of one conveying cylinder (1) with the connecting ear (3) of another conveying cylinder (1); Wherein, at least one of the delivery cylinders (1) has a delivery port on its outer wall, and an opening and closing component for opening or closing the delivery port is provided at the delivery port; The installation component is used to install the end-to-end connected conveying cylinders (1) on a building.

2. The assembled construction waste conveying device according to claim 1, characterized in that: The inner wall of each conveying cylinder (1) is provided with a first annular groove, and a sealing rubber ring (4) is embedded in the first annular groove.

3. The assembled construction waste conveying device according to claim 1, characterized in that: A flow channel is provided on the side wall of at least one conveying cylinder (1), a second annular groove (5) is provided on the inner wall of the conveying cylinder (1), a plurality of atomizing nozzles (6) connected to the flow channel are embedded in the second annular groove (5), and a connecting pipe (7) is provided on the outer wall of the conveying cylinder (1), and the connecting pipe (7) is connected to the flow channel.

4. The assembled construction waste conveying device according to claim 1, characterized in that: Each connecting ear (3) is concave in shape, and mounting grooves are provided on opposite sides of the two wings of each connecting ear (3). An insertion rod (8) is slidably provided in each mounting groove, and a spring (9) is provided between each insertion rod (8) and the corresponding mounting groove.

5. The assembled construction waste conveying device according to claim 4, characterized in that: An inclined surface (10) is provided on the ends of the two insertion rods (8) that are close to each other and on the side that faces away from the conveying cylinder (1).

6. The assembled construction waste conveying device according to claim 1, characterized in that: The installation assembly comprises: a bracket (11), one end of the bracket (11) is fixedly connected to an external building, and the other end of the bracket (11) is fixedly connected to a chain ring (2) on a conveying cylinder (1).

7. The assembled construction waste conveying device according to claim 1, characterized in that: The opening and closing assembly comprises a closed door (12), one end of which is hingedly arranged at the delivery port of the conveying cylinder (1) through a rotating shaft, and both ends of the rotating shaft are provided with torsion springs (13).

8. The assembled construction waste conveying device according to claim 7, characterized in that: The delivery port of the conveying cylinder (1) is also fixedly provided with a dust shielding frame (14).

9. The assembled construction waste conveying device according to claim 1, characterized in that: It also comprises a collecting box (15), which is arranged just below the bottommost conveying cylinder (1), a filter screen plate (16) is arranged in the collecting box (15), and a buffer block (17) is fixedly arranged on the inner wall of the collecting box (15).

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