Dustproof muck conveyor for green construction

Abstract

The utility model discloses a dust-proof muck conveyor for green construction, which relates to the technical field of green construction and comprises a spiral conveyor, a support and a dust-proof device, the spiral conveyor is obliquely arranged, a discharge port of the spiral conveyor is positioned at a high position, the support is used for supporting the spiral conveyor, and the dust-proof device is positioned at the discharge port and comprises two parallel and aligned portal frames. The two guide rails are arranged between the portal frame, the movable plate trailer is provided with two pairs of guide wheels matched with the guide rails, the telescopic hose is connected with the discharge port and the muck outlet, and the spraying device is arranged on the muck outlet. Muck is conveyed to the position above the vehicle hopper of the transport vehicle through the spiral conveyor, the muck is conveyed to the position above the vehicle hopper of the transport vehicle through the dustproof device, the muck can be evenly distributed in the vehicle hopper through the movable plate trailer, the spraying device sprays water mist to increase the humidity of the muck, and therefore flying dust is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of green construction technology, and specifically relates to a dust-proof conveyor for green construction waste. Background Technology

[0002] Green construction refers to construction activities that, while ensuring basic requirements such as quality and safety, maximize resource conservation and minimize negative environmental impacts through scientific management and technological advancements, thereby achieving energy conservation, land conservation, water conservation, material conservation, and environmental protection ("four conservations and one environmental protection").

[0003] Construction waste is typically transported by loading loader onto transport vehicles. In dry conditions, loading waste generates a large amount of dust, which pollutes the environment and does not conform to the concept of green construction. Utility Model Content

[0004] In order to overcome the problems existing in the background technology, this utility model provides a green construction waste dust control conveyor.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a green construction waste dust control conveyor, comprising: an inclined screw conveyor with its discharge port located at a high position, a support for the screw conveyor, and a dust control device located at the discharge port. The dust control device includes: two parallel and aligned gantry frames, two guide rails located between the gantry frames, a mobile trolley with two pairs of guide wheels cooperating with the guide rails, a waste outlet located on the mobile trolley and capable of moving along the Y-axis, a drive mechanism located on the mobile trolley and driving the mobile trolley to move along the X-axis, a telescopic hose connecting the discharge port and the waste outlet, and a spray device located on the waste outlet.

[0006] Preferably, the slag outlet includes: a support ring connected to the flange of the telescopic hose, and an inverted funnel located at the lower end of the support ring, wherein the telescopic hose is a corrugated hose.

[0007] Preferably, the mobile trolley is provided with a through groove, vertical support blocks are provided on both sides of the through groove, a sliding rod is provided between the support blocks, a lead screw is provided rotating between the support blocks, a slider is provided sliding on the sliding rod, the slider is provided with a threaded hole that mates with the lead screw, the mobile trolley is provided with a first servo motor connected to the lead screw through a first reducer, a connecting rod is provided at the lower end of the slider, and the lower end of the connecting rod is connected to the support ring.

[0008] Preferably, the same pair of guide wheels are connected by a connecting shaft, and the driving mechanism includes: a first sprocket on one of the connecting shafts, a second servo motor on the mobile trolley, a second reducer on the second servo motor, a second sprocket on the first reducer, and a chain connecting the first sprocket and the second sprocket.

[0009] Preferably, the spraying device includes: an annular tube disposed on the lower edge of the inverted funnel, a plurality of atomizing nozzles uniformly disposed on the lower side wall of the annular tube, and a water injection pipe disposed on the annular tube.

[0010] The beneficial effects of this utility model compared with the prior art are as follows:

[0011] This invention uses a screw conveyor to transport slag to the top of the transport vehicle's hopper, and uses a dustproof device to control the slag. The moving flatbed cart allows the slag to be evenly distributed in the hopper, and the spraying device sprays water mist to increase the humidity of the slag, thereby reducing dust generation. Attached Figure Description

[0012] Figure 1 A schematic diagram of a dust control conveyor for waste soil used in green construction.

[0013] Figure 2 This is a schematic diagram of the dustproof device.

[0014] In the diagram: 1. Discharge port; 2. Screw conveyor; 3. Support frame; 4. Gantry frame; 5. Guide rail; 6. Guide wheel; 7. Mobile trolley; 8. Slag outlet; 9. Telescopic hose; 10. Support ring; 11. Inverted funnel; 12. Through channel; 13. Support block; 14. Slide rod; 15. Screw; 16. Sliding block; 17. First reducer; 18. First servo motor; 19. Connecting rod; 20. Connecting shaft; 21. First sprocket; 22. Second servo motor; 23. Second reducer; 24. Second sprocket; 25. Chain; 26. Ring pipe; 27. Atomizing nozzle; 28. Water injection pipe; 29. ​​Feed inlet. Detailed Implementation

[0015] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below to facilitate understanding by those skilled in the art.

[0016] Please see Figures 1 to 2This utility model provides a green construction waste dust control conveyor, comprising: an inclined screw conveyor 2 with its discharge port 1 located at a high position; a support frame 3 supporting the screw conveyor 2; and a dust control device located at the discharge port 1. The dust control device includes: two parallel and aligned gantry frames 4; two guide rails 5 positioned between the gantry frames 4; a movable trolley 7 with two pairs of guide wheels 6 cooperating with the guide rails 5; a waste discharge port 8 mounted on the movable trolley 7 and movable along the Y-axis; a drive mechanism mounted on the movable trolley 7 and driving it to move along the X-axis; a telescopic hose 9 connecting the discharge port 1 and the waste discharge port 8; and a spray device mounted on the waste discharge port 8. The frame supported by the gantry frames 4 and guide rails 5 should be able to accommodate the entry and exit of transport vehicles.

[0017] In this embodiment, a dust collection hood is provided at the feed inlet 29 of the screw conveyor 2, and the dust collection hood is connected to a bag vacuum cleaner.

[0018] The waste outlet 8 includes a support ring 10 connected to the flange of the telescopic hose 9, and an inverted funnel 11 located at the lower end of the support ring 10. The telescopic hose 9 is a corrugated hose. The corrugated hose allows the waste outlet 8 to move flexibly, enabling the waste to be smoothly loaded into the transport vehicle, reducing the requirements for the parking location of the transport vehicle.

[0019] The mobile trolley 7 is provided with a through groove 12, and vertical support blocks 13 are provided on both sides of the through groove 12. A sliding rod 14 is provided between the support blocks 13, and a lead screw 15 is rotatably provided between the support blocks 13. A slider 16 is provided slidingly on the sliding rod 14. The slider 16 is provided with a threaded hole that mates with the lead screw 15. The mobile trolley 7 is provided with a first servo motor 18 connected to the lead screw 15 through a first reducer 17. A connecting rod 19 is provided at the lower end of the slider 16, and the lower end of the connecting rod 19 is connected to the support ring 10. The first servo motor 18 drives the lead screw 15 to rotate, and the slider 16 can slide on the sliding rod 14 to adjust the position of the slag outlet 8 in the Y-axis direction.

[0020] The same pair of guide wheels 6 are connected by a connecting shaft 20. The drive mechanism includes: a first sprocket 21 mounted on one of the connecting shafts 20; a second servo motor 22 mounted on the moving trolley 7; a second reducer 23 mounted on the second servo motor 22; a second sprocket 24 mounted on the first reducer 17; and a chain 25 connecting the first sprocket 21 and the second sprocket 24. The function of this drive mechanism is to adjust the position of the slag outlet 8 along the X-axis.

[0021] Naturally, both the first servo motor 18 and the second servo motor 22 include servo motor controllers.

[0022] The spraying device includes: a ring pipe 26 located on the lower edge of the inverted funnel 11; a plurality of atomizing nozzles 27 evenly arranged on the lower side wall of the ring pipe 26; and a water injection pipe 28 located on the ring pipe 26. The water injection pipe 28 is connected to a positive pressure water source, such as a water pump or tap water. After the water enters the ring pipe 26 from the water injection pipe 28, it forms a water mist and is sprayed out from the atomizing nozzles 27. The soil is moistened by the water mist, which helps to prevent dust from being stirred up.

[0023] When using the green construction waste dust control conveyor of this utility model:

[0024] First, park the transport vehicle under the gantry 4. Based on the position of the truck bed, control the first servo motor 18 and the second servo motor 22 to move the slag outlet 8 to a suitable position. Start the screw conveyor 2 and activate the bag filter to continuously load slag into the screw conveyor 2's feed inlet 29. Simultaneously, turn on the positive pressure water source to spray water mist from the atomizing nozzles 27. The water mist increases the humidity of the slag, reducing dust generation. While loading slag, control the first servo motor 18 and the second servo motor 22 to move the slag outlet 8, ensuring the slag is evenly distributed in the truck bed.

[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A green construction waste dust control conveyor, characterized in that, include: A screw conveyor (2) with its outlet (1) located at a high position is inclined, a support (3) for the screw conveyor (2), and a dustproof device located at the outlet (1). The dustproof device includes: two parallel gantry frames (4), two guide rails (5) between the gantry frames (4), a mobile cart (7) with two pairs of guide wheels (6) that cooperate with the guide rails (5), a slag outlet (8) on the mobile cart (7) that can move along the Y-axis, a drive mechanism on the mobile cart (7) that drives the mobile cart (7) to move along the X-axis, a telescopic hose (9) connecting the outlet (1) and the slag outlet (8), and a spray device on the slag outlet (8).

2. The green construction waste dust control conveyor according to claim 1, characterized in that, The slag outlet (8) includes: a support ring (10) connected to the flange of the telescopic hose (9), and an inverted funnel (11) located at the lower end of the support ring (10). The telescopic hose (9) is a corrugated hose.

3. The green construction waste dust control conveyor according to claim 2, characterized in that, The mobile cart (7) is provided with a through groove (12), and vertical support blocks (13) are provided on both sides of the through groove (12). A sliding rod (14) is provided between the support blocks (13), and a lead screw (15) is provided between the support blocks (13). A slider (16) is provided on the sliding rod (14), and a threaded hole is provided on the slider (16) to cooperate with the lead screw (15). The mobile cart (7) is provided with a first servo motor (18) connected to the lead screw (15) through a first reducer (17). A connecting rod (19) is provided at the lower end of the slider (16), and the lower end of the connecting rod (19) is connected to the support ring (10).

4. A green construction waste dust control conveyor according to claim 3, characterized in that, The same pair of guide wheels (6) are connected by a connecting shaft (20). The drive mechanism includes: a first sprocket (21) on one of the connecting shafts (20), a second servo motor (22) on the mobile trolley (7), a second reducer (23) on the second servo motor (22), a second sprocket (24) on the first reducer (17), and a chain (25) connecting the first sprocket (21) and the second sprocket (24).

5. A green construction waste dust control conveyor according to claim 2, characterized in that, The spraying device includes: a ring pipe (26) disposed on the lower edge of the inverted funnel (11), a plurality of atomizing nozzles (27) evenly disposed on the lower side wall of the ring pipe (26), and a water injection pipe (28) disposed on the ring pipe (26).

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