Roadbed soil and solid waste separating and mixing device

Abstract

The utility model discloses a roadbed soil and solid waste separating and mixing device, and relates to the technical field of building construction.The roadbed soil and solid waste separating and mixing device comprises a separating box and a stirring box, the separating box communicates with the stirring box through a connecting pipe, the connecting pipe is obliquely arranged, and the connecting position of the connecting pipe and the separating box is higher than the connecting position of the connecting pipe and the stirring box; a stirring assembly is connected into the stirring box, a first separating plate is obliquely connected into the separating box and corresponds to the connecting pipe, and the end, away from the connecting pipe, of the first separating plate is higher than the end, close to the connecting pipe, of the first separating plate; the spraying assembly is located between the feeding channel and the first separating plate, and the separating box is connected with a vibrator. The spraying assembly sprays water to the solid waste, so that roadbed soil attached to the solid waste is separated from the solid waste, and the separation effect of the roadbed soil and the solid waste is improved.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a device for separating and mixing roadbed soil and solid waste. Background Art

[0002] When the roadbed is damaged, in order to ensure the normal use of the road and driving safety, it is necessary to first clean up the damaged part of the roadbed, dig out the stones, damaged solid waste and roadbed soil attached to the solid waste and stones, and clean up a clean and tidy road surface.

[0003] During the recycling and mixing process of gravel and solid waste, the roadbed soil will affect the mechanical properties of the mixture, so it is necessary to separate the roadbed soil from the gravel and solid waste. Since the roadbed soil is attached to the gravel and solid waste, it is inconvenient to separate the roadbed soil from the gravel and solid waste, which affects the separation effect of the roadbed soil and solid waste, and needs to be improved. Utility Model Content

[0004] The purpose of the present application is to provide a roadbed soil and solid waste separation and mixing device in order to improve the separation effect of roadbed soil and solid waste.

[0005] The present application provides a device for separating and mixing roadbed soil and solid waste, which adopts the following technical solution: it includes a separation box and a mixing box, the separation box is connected to the mixing box through a connecting pipe, the connecting pipe is inclined, the connection between the connecting pipe and the separation box is higher than the connection between the connecting pipe and the mixing box, a mixing assembly is connected in the mixing box, a first separation plate is obliquely connected in the separation box, the first separation plate corresponds to the connecting pipe, an end of the first separation plate away from the connecting pipe is higher than an end of the first separation plate close to the connecting pipe, the separation box is provided with a feed channel, a spray assembly is connected in the separation box, the spray assembly is located between the feed channel and the first separation plate, and the separation box is connected to a vibrator.

[0006] By adopting the above technical solution, the subgrade soil and solid waste fall on the first separation plate through the feed channel, a part of the subgrade soil passes through the first separation plate and falls on the bottom of the separation box, and the other part of the subgrade soil adheres to the solid waste. The spray assembly sprays water on the solid waste, so that the subgrade soil attached to the solid waste is separated from the solid waste, thereby improving the separation effect of the subgrade soil and the solid waste. The vibrator drives the first separation plate to vibrate, so that the solid waste falling on the first separation plate enters the mixing box through the connecting pipe, and the mixing assembly stirs the solid waste in the mixing box, so that the solid waste is recycled.

[0007] Optionally, a second separation plate is obliquely connected in the separation box, the second separation plate is located between the feed channel and the spray assembly, and the inclination direction of the second separation plate is toward an end of the first separation plate away from the connecting pipe.

[0008] By adopting the above technical solution, the subgrade soil and solid waste first fall on the second separation plate through the feed channel, and the second separation plate first separates the subgrade soil and solid waste. With the vibration of the separation box, the subgrade soil and solid waste falling on the second separation plate move toward the first separation plate, so that part of the subgrade soil and solid waste falls on the first separation plate, and the first separation plate separates the subgrade soil and solid waste again, thereby improving the separation effect of the subgrade soil and solid waste.

[0009] Optionally, the separation box is provided with a separation chamber, the feed channel and the connecting pipe are both connected to the separation chamber, two first baffles are connected to the side of the first separation plate close to the second separation plate, two second baffles are connected to the side of the second separation plate away from the first separation plate, and a guide plate is obliquely connected to the side of the second separation plate close to the first separation plate.

[0010] By adopting the above technical solution, the first baffle and the second baffle play a role in limiting the movement of the roadbed soil and solid waste, preventing the solid waste and roadbed soil from falling directly to the bottom of the separation box without separation. After part of the roadbed soil is separated by the second separation plate, the part of the roadbed soil falls on the guide plate and moves along the inclined direction of the guide plate, so that the part of the roadbed soil falls directly to the bottom of the separation box, preventing the part of the roadbed soil from falling on the first separation plate, thereby improving the separation effect of the roadbed soil and solid waste.

[0011] Optionally, there are two guide plates, the inclination directions of the two guide plates are opposite, and the two first baffles are located between the ends of the two guide plates away from the second separation plate.

[0012] By adopting the above technical solution, part of the roadbed soil falls directly on the two guide plates, and the part of the roadbed soil moves along the inclined direction of the two guide plates, thereby improving the effect of moving the roadbed soil to the bottom of the separation box.

[0013] Optionally, the spray assembly includes a spray pipe fixedly connected to the separation box, the water outlet of the spray pipe is located between the guide plate and the first separation plate, the separation box is connected to a water pump, and the water pump is connected to the spray pipe.

[0014] By adopting the above technical solution, water is sprayed from the water outlet of the sprinkler pipe, so that the water is scattered on the roadbed soil and solid waste. The water carries the roadbed soil away from the solid waste, thereby improving the separation effect of the roadbed soil and solid waste.

[0015] Optionally, the spray pipe is connected to an annular pipe connected to the spray pipe, the inner circle of the annular pipe is connected to a plurality of water spray pipes connected to the annular pipe, and the openings of the water spray pipes face the first separation plate.

[0016] By adopting the above technical solution, the water in the spray pipe enters the annular pipe, and the water in the annular pipe is sprayed out from each spray pipe, so that the water is sprayed out from all directions, increasing the contact area between water and roadbed soil, and improving the separation effect of roadbed soil and solid waste.

[0017] Optionally, each of the water spray pipes is connected to a perforated plate, and the perforated plate is provided with a plurality of through holes.

[0018] By adopting the above technical solution, the orifice plate is used to reduce the cross-sectional area of ​​water passing through the water spray pipe, and the through holes make the water flow more concentrated, thereby increasing the water spray force and improving the separation effect of roadbed soil and solid waste.

[0019] Optionally, the separation box is connected to a first filter screen, the first separation plate is located between the first filter screen and the second separation plate, the water inlet of the spray pipe is connected to the separation chamber, and the first filter screen is located between the water inlet of the spray pipe and the first separation plate.

[0020] By adopting the above technical solution, the roadbed soil separated from the solid waste falls on the first filter net, and the first filter net can filter the moisture on the roadbed soil, so that the water is separated from the roadbed soil.

[0021] Optionally, the first filter screen is arranged at an angle, the separation box is provided with an unearthed channel corresponding to the first filter screen, the unearthed channel is connected to the separation chamber, and an end of the first filter screen away from the unearthed channel is higher than an end of the first filter screen close to the unearthed channel.

[0022] By adopting the above technical solution, as the separation box vibrates, the roadbed soil falling on the first filter moves toward the direction close to the excavation channel, so that the roadbed soil is separated from the separation box from the excavation channel, thereby improving the collection efficiency of the roadbed soil.

[0023] Optionally, the separation box is connected to a water outlet pipe, the water outlet pipe is connected to a first control valve for controlling the on and off of the water outlet pipe, the water inlet of the spray pipe is located between the water outlet pipe and the first filter, and the end of the spray pipe close to the water outlet pipe is connected to a second filter.

[0024] By adopting the above technical solution, the first control valve controls the water outlet pipe to close, so that the water separated from the roadbed soil is between the first filter screen and the first control valve, a small part of the roadbed soil passes through the first filter screen and is located between the first filter screen and the first control valve, and the spray pipe extracts the water at the bottom of the separation box, so that the water is recycled. The second filter screen is used to block part of the roadbed soil between the first filter screen and the first control valve, preventing the roadbed soil from entering the spray pipe, and protecting the spray pipe.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The spray assembly sprays water onto the solid waste, so that the roadbed soil attached to the solid waste is separated from the solid waste, thereby improving the separation effect of the roadbed soil and the solid waste.

[0027] 2. Part of the roadbed soil falls directly on the two guide plates, and this part of the roadbed soil moves along the inclined direction of the two guide plates, thereby improving the effect of moving the roadbed soil to the bottom of the separation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0029] Figure 2 It is one of the cross-sectional views of an embodiment of the present application, showing a stirring assembly.

[0030] Figure 3 This is the second cross-sectional view of the embodiment of the present application, showing the guide plate.

[0031] Figure 4 yes Figure 3 A magnified image of area A.

[0032] Figure 5 yes Figure 3 Magnified view of area B.

[0033] Explanation of the accompanying drawings: 1. separation box; 11. separation chamber; 12. vibrator; 13. feed channel; 14. water outlet pipe; 15. first control valve; 16. discharge channel; 2. mixing box; 21. mixing chamber; 22. feed pipe; 23. discharge pipe; 24. second control valve; 3. connecting pipe; 4. mixing assembly; 41. mixing rod; 42. mixing blade; 43. motor; 5. first separation plate; 51. first baffle; 6. second separation plate; 61. second baffle; 62. guide plate; 7. first filter; 8. spray assembly; 81. spray pipe; 82. water pump; 83. annular pipe; 84. water spray pipe; 85. orifice plate; 86. second filter. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1 -Attached Figure 5 This application is described in further detail.

[0035] The embodiment of the present application discloses a device for separating and mixing roadbed soil and solid waste.

[0036] Combination Figure 1 and Figure 2 As shown, it includes a separation box 1 and a stirring box 2, the separation box 1 is provided with a separation chamber 11, the stirring box 2 is provided with a stirring chamber 21, the separation box 1 and the stirring box 2 are fixedly connected through a connecting pipe 3, and the separation chamber 11 and the stirring chamber 21 are both fixedly connected to the connecting pipe 3. The connecting pipe 3 is arranged at an angle, and the connection between the connecting pipe 3 and the separation box 1 is higher than the connection between the connecting pipe 3 and the stirring box 2. A stirring assembly 4 is connected inside the stirring box 2, and the stirring assembly 4 includes a stirring rod 41 rotatably connected to the stirring chamber 21, and a stirring blade 42 is fixedly connected to the outer peripheral surface of the stirring rod 41, and a motor 43 for driving the stirring rod 41 to rotate is fixedly connected to the top of the stirring box 2, and the motor 43 is externally connected to a controller (not shown in the figure), and the signal output end of the motor 43 is connected to the signal input end of the controller, and the end of the stirring rod 41 close to the motor 43 is fixedly connected to the output end of the motor 43. A feed pipe 22 communicating with the stirring chamber 21 is fixedly connected to the top of the mixing box 2, a discharge pipe 23 communicating with the stirring chamber 21 is fixedly connected to the bottom of the mixing box 2, a second control valve 24 for controlling the on and off of the discharge pipe 23 is fixedly connected to the discharge pipe 23, and a signal output end of the second control valve 24 is connected to a signal input end of the controller.

[0037] Combination Figure 2 and Figure 3 As shown, a vibrator 12 is fixedly connected to the outer surface of the separation box 1. A feed channel 13 communicating with the separation chamber 11 is provided at the top of the separation box 1, and a water outlet pipe 14 communicating with the separation chamber 11 is fixedly connected to the bottom of the separation box 1. A first control valve 15 for controlling the on-off of the water outlet pipe 14 is fixedly connected to the water outlet pipe 14, and a signal output end of the controller is connected to a signal input end of the first control valve 15. A first separation plate 5 and a second separation plate 6 are fixedly connected in the separation box 1, and the first separation plate 5 and the second separation plate 6 are both provided with a plurality of separation holes. The first separation plate 5 and the second separation plate 6 are both inclined, and the first separation plate 5 and the second separation plate 6 have different inclination directions. The second separation plate 6 is located between the feed channel 13 and the first separation plate 5, and the first separation plate 5 is located between the second separation plate 6 and the water outlet pipe 14. The first separation plate 5 corresponds to the connecting tube 3, and the end of the first separation plate 5 away from the connecting tube 3 is higher than the end of the first separation plate 5 close to the connecting tube 3. The inclination direction of the second separation plate 6 is toward the end of the first separation plate 5 away from the connecting tube 3, and there is a gap from the end of the second separation plate 6 close to the first separation plate 5 to the inner wall of the separation chamber 11.

[0038] Combination Figure 2 , Figure 3 and Figure 4 As shown, a first filter screen 7 is fixedly connected in the separation chamber 11, the first filter screen 7 is located between the water outlet pipe 14 and the first separation plate 5, the first filter screen 7 is inclined, and the separation box 1 is provided with an unearthed channel 16 corresponding to the first filter screen 7, and the unearthed channel 16 is connected to the separation chamber 11. One end of the first filter screen 7 away from the unearthed channel 16 is higher than the end of the first filter screen 7 close to the unearthed channel 16. Two first baffles 51 are relatively fixedly connected to one side of the first separation plate 5 close to the second separation plate 6, two second baffles 61 are relatively fixedly connected to one side of the second separation plate 6 away from the first separation plate 5, and two guide plates 62 are relatively fixedly connected to one side of the second separation plate 6 close to the first separation plate 5. The two guide plates 62 are inclined, and the inclination directions of the two guide plates 62 are different. The connection between the guide plate 62 and the second separation plate 6 is higher than the end of the guide plate 62 away from the second separation plate 6, and the connection between the two guide plates 62 and the second separation plate 6 is the same. The two first baffles 51 are located between the ends of the two guide plates 62 away from the second separation plate 6, and the connection between the two guide plates 62 and the second separation plate 6 is located between the two first baffles 51.

[0039] Combination Figure 3 , Figure 4 and Figure 5 As shown, a spray assembly 8 is connected inside the separation box 1. The spray assembly 8 includes a spray pipe 81 fixedly connected to the separation box 1. Both ends of the spray pipe 81 are connected to the separation chamber 11. A water pump 82 is fixedly connected to the outer surface of the separation box 1. The water pump 82 is connected to the spray pipe 81. The water outlet of the spray pipe 81 is located between the guide plate 62 and the first separation plate 5. An annular pipe 83 is fixedly connected to the output end of the spray pipe 81. The inner ring of the annular pipe 83 is fixedly connected to a plurality of water spray pipes 84 connected to the annular pipe 83. The plurality of water spray pipes 84 are evenly distributed around the axis of the annular pipe 83. The water spray pipes 84 are inclined, and the opening of the water spray pipes 84 faces the first separation plate 5. A perforated plate 85 is fixedly connected to one end of each water spray pipe 84 away from the annular pipe 83. Each perforated plate 85 is provided with a plurality of through holes. The water inlet of the spray pipe 81 is located between the first filter screen 7 and the water outlet pipe 14 , and one end of the spray pipe 81 close to the water outlet pipe 14 is fixedly connected to the second filter screen 86 .

[0040] The implementation principle of a device for separating and mixing roadbed soil and solid waste in the embodiment of the present application is as follows:

[0041] The roadbed soil and solid waste fall on the second separation plate 6 through the feed channel 13, part of the roadbed soil passes through the second separation plate 6 and falls on the guide plate 62, part of the roadbed soil falling on the guide plate 62 falls on the first filter screen 7 along the inclined direction of the guide plate 62, and the remaining part of the roadbed soil and solid waste falls on the first separation plate 5. The spray pipe 81 extracts water from the bottom of the separation box 1 through the water pump 82, so that the water falls on the solid waste, which is convenient for separating the roadbed soil from the solid waste. The solid waste enters the stirring chamber 21 through the connecting pipe 3, the motor 43 drives the stirring rod 41 to rotate, and the stirring blade 42 stirs the solid waste.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for separating and mixing roadbed soil and solid waste, characterized in that: The invention comprises a separation box (1) and a stirring box (2), wherein the separation box (1) is connected to the stirring box (2) via a connecting pipe (3), wherein the connecting pipe (3) is arranged in an inclined manner, wherein the connection point between the connecting pipe (3) and the separation box (1) is higher than the connection point between the connecting pipe (3) and the stirring box (2), wherein a stirring assembly (4) is connected inside the stirring box (2), wherein a first separation plate (5) is obliquely connected inside the separation box (1), wherein the first separation plate (5) corresponds to the connecting pipe (3), wherein one end of the first separation plate (5) away from the connecting pipe (3) is higher than one end of the first separation plate (5) close to the connecting pipe (3), wherein the separation box (1) is provided with a feed channel (13), wherein a spray assembly (8) is connected inside the separation box (1), wherein the spray assembly (8) is located between the feed channel (13) and the first separation plate (5), and wherein the separation box (1) is connected to a vibrator (12).

2. The device for separating and mixing roadbed soil and solid waste according to claim 1, characterized in that: A second separation plate (6) is obliquely connected inside the separation box (1), and the second separation plate (6) is located between the feed channel (13) and the spray assembly (8), and the inclination direction of the second separation plate (6) is toward an end of the first separation plate (5) away from the connecting pipe (3).

3. The device for separating and mixing roadbed soil and solid waste according to claim 2, characterized in that: The separation box (1) is provided with a separation chamber (11), the feed channel (13) and the connecting pipe (3) are both connected to the separation chamber (11), two first baffles (51) are connected to the side of the first separation plate (5) close to the second separation plate (6), two second baffles (61) are connected to the side of the second separation plate (6) away from the first separation plate (5), and a guide plate (62) is obliquely connected to the side of the second separation plate (6) close to the first separation plate (5).

4. The device for separating and mixing roadbed soil and solid waste according to claim 3, characterized in that: There are two guide plates (62), the two guide plates (62) are inclined in opposite directions, and the two first baffles (51) are located between the ends of the two guide plates (62) away from the second separation plate (6).

5. The device for separating and mixing roadbed soil and solid waste according to claim 3, characterized in that: The spray assembly (8) comprises a spray pipe (81) fixedly connected to the separation box (1), the water outlet of the spray pipe (81) being located between the guide plate (62) and the first separation plate (5), the separation box (1) being connected to a water pump (82), and the water pump (82) being connected to the spray pipe (81).

6. The device for separating and mixing roadbed soil and solid waste according to claim 5, characterized in that: The spray pipe (81) is connected to an annular pipe (83) in communication with the spray pipe (81); the inner ring of the annular pipe (83) is connected to a plurality of water spray pipes (84) in communication with the annular pipe (83); the openings of the water spray pipes (84) face toward the first separation plate (5).

7. The device for separating and mixing roadbed soil and solid waste according to claim 6, characterized in that: Each of the water spray pipes (84) is connected to a perforated plate (85), and the perforated plate (85) is provided with a plurality of through holes.

8. The device for separating and mixing roadbed soil and solid waste according to claim 5, characterized in that: The separation box (1) is connected to a first filter screen (7), the first separation plate (5) is located between the first filter screen (7) and the second separation plate (6), the water inlet of the spray pipe (81) is connected to the separation chamber (11), and the first filter screen (7) is located between the water inlet of the spray pipe (81) and the first separation plate (5).

9. The device for separating and mixing roadbed soil and solid waste according to claim 8, characterized in that: The first filter screen (7) is arranged at an angle, the separation box (1) is provided with an unearthed channel (16) corresponding to the first filter screen (7), the unearthed channel (16) is connected to the separation chamber (11), and an end of the first filter screen (7) away from the unearthed channel (16) is higher than an end of the first filter screen (7) close to the unearthed channel (16).

10. The device for separating and mixing roadbed soil and solid waste according to claim 8, characterized in that: The separation box (1) is connected to a water outlet pipe (14), the water outlet pipe (14) is connected to a first control valve (15) for controlling the on / off of the water outlet pipe (14), the water inlet of the spray pipe (81) is located between the water outlet pipe (14) and the first filter screen (7), and one end of the spray pipe (81) close to the water outlet pipe (14) is connected to a second filter screen (86).

Images