Water collecting treatment equipment for safe construction of roads, bridges and tunnels

Abstract

The invention discloses water collection treatment equipment for safe construction of roads, bridges and tunnels in the technical field of construction of roads, bridges and tunnels, and the water collection treatment equipment comprises a treatment box with a water inlet pipe mounted on the side wall, a plurality of inclined plates distributed at equal intervals are mounted in the treatment box, and the inclined plates are used for increasing the sedimentation area and shortening the sedimentation time; a water outlet pipe is arranged at the top of the treatment box; a filter screen is fixedly mounted in the treatment box, is positioned between the inclined plate and the water outlet pipe and is used for filtering sewage flowing into the water outlet pipe; the sewage treatment device can greatly improve the precipitation efficiency of impurities in sewage generated in the road, bridge and tunnel construction process.

Description

Technical Field

[0001] The invention relates to the technical field of road bridge and tunnel construction, and in particular to water collection and treatment equipment for safe construction of road bridge and tunnel. Background Art

[0002] During the construction of roads, bridges and tunnel projects, a large amount of sewage is generated, the main components of which are mud, gravel and dust. The mud, gravel and dust in the sewage can be reused after filtering. The existing sewage treatment is usually carried out by filtering and sedimentation. The sedimentation efficiency of impurities in the sewage is low. When the sewage is filtered and discharged at the same time, the mud in the sewage can easily cause the filter to be blocked, which requires staff to conduct regular drainage, and the sewage treatment efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to provide a water collection and treatment device for safe construction of roads, bridges and tunnels, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water collection and treatment device for safe construction of roads, bridges and tunnels, comprising a treatment box with an inlet pipe installed on the side wall, a plurality of equally distributed inclined plates installed in the treatment box, the inclined plates are used to increase the sedimentation area and shorten the sedimentation time; an outlet pipe is arranged on the top of the treatment box; a filter is fixedly installed in the treatment box, the filter is located between the inclined plate and the outlet pipe and is used to filter the sewage flowing into the outlet pipe.

[0005] As a further scheme of the present invention, a water collecting pipe is fixedly connected to the inner wall of the treatment box, and a piston is sealingly and slidably installed in the water collecting pipe; a first spring for its reset is fixedly installed on the piston; a driving rod is fixedly installed on the piston; an impeller is rotatably installed on the inner side of the water outlet pipe, and the rotating shaft of the impeller passes through the water outlet pipe and extends to the outside of the water outlet pipe and is fixedly installed with an incomplete gear, and a first gear that can mesh with it is provided on the side of the incomplete gear, the first gear is rotatably connected to the treatment box, a first bevel gear is fixedly connected to the rotating shaft of the first gear, the first bevel gear is meshed with a second bevel gear, and a winding roller is fixedly connected to the rotating shaft of the second bevel gear, and the winding roller is rotatably connected to the water collecting pipe; a traction steel rope is wound around the winding roller; one end of the traction steel rope is fixedly connected to the winding roller, and the other end is fixedly connected to the driving rod.

[0006] As a further solution of the present invention, the inclined plate has an inclination angle of 50°-60°.

[0007] As a further solution of the present invention, the inclined plate is rotatably mounted with the processing box, a second gear is fixedly connected to the rotating shaft of the inclined plate, and two adjacent second gears are meshed with each other; a motor is transmission-connected to the rotating shaft of one of the second gears.

[0008] As a further solution of the present invention, the initial inclination angle of the inclined plate is 55° and the rotation angle is plus or minus 5°.

[0009] As a further solution of the present invention, the filter screen is fixedly connected with a plurality of discharge pipes penetrating its top and bottom surfaces; the discharge pipes are respectively located in the middle of two inclined plates; the plurality of discharge pipes are commonly fixedly connected with a feed pipe; a blocking block is installed in the discharge pipe, the blocking block is provided with a gourd shape, and the inner wall of the discharge pipe is provided with a shape matching the blocking block; a driving mechanism that can drive it to open the discharge pipe is provided on the side of the blocking block.

[0010] As a further solution of the present invention, the driving mechanism includes a telescopic connecting rod, one end of which is hinged to the blocking block, and the other end of which is hinged to the inclined plate.

[0011] As a further solution of the present invention, a mounting frame is arranged outside the processing box, and a roller is installed at the bottom of the mounting frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention arranges the inclined plate, the outlet pipe and the filter screen. The inclined plate is inclined at a certain angle, so that the sedimentation area is increased, and compared with the vertical plate, the sedimentation height is correspondingly reduced, which can greatly improve the sedimentation efficiency of impurities in sewage and greatly reduce the working pressure of the filter screen. The filter screen is arranged between the inclined plate and the outlet pipe, and the sewage flows from bottom to top. A small amount of sediment intercepted by the filter screen will adhere to the bottom surface of the filter screen, and the sediment will fall under the action of its own gravity, which can also reduce the working pressure of the filter screen, greatly increase the service life of the filter screen, and improve the sewage treatment efficiency; the filtered water will be discharged from the top of the treatment box through the outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 It is a cross-sectional schematic diagram of the water collecting pipe and related structures of the present invention; Figure 4 It is a schematic cross-sectional view of the discharge pipe, blocking block and feed pipe structure of the present invention.

[0014] In the accompanying drawings, the components represented by the reference numerals are as follows: 1-processing box, 2-water inlet pipe, 3-inclined plate, 4-water outlet pipe, 5-filter screen, 6-water collecting pipe, 7-piston, 8-first spring, 9-driving rod, 10-impeller, 11-incomplete gear, 12-first gear, 13-first bevel gear, 14-second bevel gear, 15-winding roller, 16-traction steel rope, 17-second gear, 18-discharge pipe, 19-feed pipe, 20-block, 21-telescopic connecting rod, 22-mounting frame, 23-roller. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-Figure 4 The present invention provides a technical solution: a water collection and treatment device for safe construction of roads, bridges and tunnels, comprising a treatment box 1 with an inlet pipe 2 installed on the side wall, a plurality of equally distributed inclined plates 3 installed in the treatment box 1, the inclined plates 3 are used to increase the sedimentation area and shorten the sedimentation time; an outlet pipe 4 is arranged on the top of the treatment box 1; a filter screen 5 is fixedly installed in the treatment box 1, the filter screen 5 is located between the inclined plate 3 and the outlet pipe 4 and is used to filter the sewage flowing into the outlet pipe 4.

[0017] The sewage generated during the construction of roads, bridges and tunnels is transported to the treatment box 1 through the water inlet pipe 2 by water pumps and other equipment. The impurities in the sewage will contact the inclined plate 3. It should be noted that the inclination angle of the inclined plate is between 45° and 60° with the horizontal plane. The inclined inclined plate 3 is inclined at a certain angle, so that the sedimentation area is increased, and compared with the vertical plate, the sedimentation height is also reduced accordingly, which can greatly improve the sedimentation efficiency of impurities in the sewage and greatly reduce the working pressure of the filter 5. The filter 5 is set between the inclined plate 3 and the outlet pipe 4. The flow process of the sewage is from bottom to top. The small amount of sediment intercepted by the filter 5 will adhere to the bottom surface of the filter 5, and the sediment will fall under the action of its own gravity, which can also reduce the working pressure of the filter 5. The service life of the filter 5 can be greatly increased, which can improve the sewage treatment efficiency; the filtered water will be discharged from the top of the treatment box 1 through the outlet pipe 4.

[0018] Specifically, Figure 1-Figure 3As shown, a water collecting pipe 6 is fixedly connected to the inner wall of the treatment box 1, and a piston 7 is sealingly and slidably installed in the water collecting pipe 6; a first spring 8 for resetting the piston 7 is fixedly installed on the piston 7; a driving rod 9 is fixedly installed on the piston 7; an impeller 10 is rotatably installed on the inner side of the water outlet pipe 4, and the rotating shaft of the impeller 10 passes through the water outlet pipe 4 and extends to the outside of the water outlet pipe 4 and is fixedly installed with an incomplete gear 11, and a first gear 12 that can mesh with the incomplete gear 11 is provided on the side of the incomplete gear 11, the first gear 12 is rotatably connected to the treatment box 1, a first bevel gear 13 is fixedly connected to the rotating shaft of the first gear 12, the first bevel gear 13 is meshed with a second bevel gear 14, a winding roller 15 is fixedly connected to the rotating shaft of the second bevel gear 14, and the winding roller 15 is rotatably connected to the water collecting pipe 6; a traction steel rope 16 is wound around the winding roller 15; one end of the traction steel rope 16 is fixedly connected to the winding roller 15, and the other end is fixedly connected to the driving rod 9.

[0019] The sewage discharged through the outlet pipe 4 will drive the impeller 10 in the outlet pipe 4 to rotate, and the impeller 10 will drive the incomplete gear 11 to rotate. When the incomplete gear 11 is meshed with the first gear 12, it will drive the first gear 12 to rotate, and the first gear 12 will drive the winding roller 15 to rotate through the first bevel gear 13 and the second bevel gear 14; at this time, the winding roller 15 will reel in the traction steel rope 16, and the end of the traction steel rope 16 away from the winding roller 15 will drive the driving rod 9 to move toward the side close to the treatment box 1, and the driving rod 9 will drive the piston 7 to move toward the side of the treatment box 1 synchronously, and the piston 7 will drive the first spring 8 to stretch; when the incomplete gear 11 rotates to a position where it is disengaged from the first gear 12, the force acting on the piston 7 disappears, and the piston 7 will quickly move back to the outside under the elastic force of the first spring 8. Figure 3 As shown in the initial position, it should be noted that the inner diameter of the water collecting pipe 6 is larger than the diameter of the water inlet pipe 2. When the piston 7 moves outward, part of the filtered water above the filter screen 5 under the action of pressure will flow back into the treatment box 1, which can play a recoil effect on the filter screen 5, and can make the mud and sand attached to the bottom of the filter screen 5 fall off, which can better avoid the blockage of the filter screen 5 and improve the sewage treatment efficiency; the cleaning frequency of the filter screen 5 can be adjusted according to the mud content in the sewage during actual use.

[0020] Specifically, the inclined plate 3 has an inclination angle of 50°-60°.

[0021] Specifically, Figure 1As shown, the inclined plate 3 is rotatably mounted with the processing box 1, and a second gear 17 is fixedly connected to the rotating shaft of the inclined plate 3, and two adjacent second gears 17 are meshed with each other; a motor is transmission-connected to the rotating shaft of one of the second gears 17; the initial inclination angle of the inclined plate 3 is 55° and the rotation angle is plus or minus 5°; when the motor is working, one of the second gears 17 can drive all the second gears 17 to rotate synchronously, and the rotation directions of the two adjacent second gears 17 are opposite; the second gear 17 will drive the inclined plate 3 to rotate synchronously; as shown in FIG. Figure 2 As shown, taking the leftmost inclined plate 3 as an example, the initial inclination angle of the inclined plate 3 is 55°, and the maximum counterclockwise rotation angle is 5°. At this time, the angle between the inclined plate 3 and the horizontal plane increases to 60°, and then the inclined plate 3 will start to rotate clockwise. When the inclined plate 3 rotates clockwise, the inclination angle will gradually decrease, and the minimum inclination angle is 50°; when the inclination angle of the inclined plate 3 is between 50° and 60°, the sedimentation efficiency is the highest; when the leftmost inclined plate 3 rotates clockwise, the adjacent inclined plates 3 will rotate counterclockwise, and the bottom ends of the two adjacent inclined plates 3 will move away from each other, which is conducive to the fall of the sediment accumulated between the two adjacent inclined plates 3, avoids sediment accumulation and clogging of the inclined plates 3, and can improve the sewage treatment efficiency.

[0022] Specifically, Figure 2 and Figure 4 As shown, the filter screen 5 is fixedly connected with a plurality of discharge pipes 18 penetrating its top and bottom surfaces; the discharge pipes 18 are respectively located between the two inclined plates 3; the plurality of discharge pipes 18 are fixedly connected together with a feed pipe 19; a block 20 is installed in the discharge pipe 18, the block 20 is provided with a gourd shape, and the inner wall of the discharge pipe 18 is provided with a shape matching the block 20; a driving mechanism capable of driving it to open the discharge pipe 18 is provided on the side of the block 20; the driving mechanism includes a telescopic connecting rod 21, one end of the telescopic connecting rod 21 is hinged to the block 20, and the other end is hinged to the inclined plate 3.

[0023] A box for holding flocculants can be installed on the top of the treatment box 1, and the box can be connected to the right end of the feed pipe 19 through a funnel, and the flocculants can enter the feed pipe 19 under the action of gravity; Figure 4 As shown, in the initial state, the flocculant in the feed pipe 19 may enter the gap between the discharge pipe 18 and the block 20; it should be noted that Figure 4In the state, the telescopic connecting rod 21 is in the shortest state, and the inclined plate 3 rotates counterclockwise to drive the block 20 to move upward through the telescopic connecting rod 21, and the top of the block 20 will first block the top of the discharge pipe 18, and then the bottom of the block 20 will move to the middle of the discharge pipe 18. At this time, the bottom of the discharge pipe 18 is in an open state, and then the flocculant located between the block 20 and the discharge pipe 18 will enter the treatment box 1 from the discharge pipe 18. The addition of the flocculant can accelerate the precipitation of impurities in the sewage; When the inclined plate 3 rotates clockwise, the block 20 can move downward back to the position blocking the discharge pipe 18 under its own gravity or the action of the spring, and then the flocculant in the feed pipe 19 can fall into the area between the discharge pipe 18 and the block 20 again. Each time the inclined plate 3 completes a swing, a small amount of flocculant can be added to the treatment box 1; and the frequency of adding flocculant is related to the swing frequency of the inclined plate 3. When there are more impurities in the sewage, the swing frequency of the inclined plate 3 is faster, and the amount of flocculant added will increase accordingly.

[0024] Specifically, Figure 1 As shown, a mounting frame 22 is arranged outside the processing box 1, and a roller 23 is installed at the bottom of the mounting frame 22. The arrangement of the mounting frame 22 and the roller 23 can facilitate the movement of the processing box 1.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water collection and treatment device for safe construction of roads, bridges and tunnels, comprising a treatment box (1) with a water inlet pipe (2) installed on the side wall, characterized in that: A plurality of equally spaced inclined plates (3) are installed in the treatment box (1), and the inclined plates (3) are used to increase the sedimentation area and shorten the sedimentation time; a water outlet pipe (4) is arranged on the top of the treatment box (1); a filter screen (5) is fixedly installed in the treatment box (1), and the filter screen (5) is located between the inclined plates (3) and the water outlet pipe (4) and is used to filter the sewage flowing into the water outlet pipe (4).

2. A water collection and treatment equipment for safe construction of roads, bridges and tunnels according to claim 1, characterized in that: The inner wall of the treatment box (1) is fixedly connected to a water collecting pipe (6), and a piston (7) is sealingly and slidably mounted inside the water collecting pipe (6); a first spring (8) for resetting the piston (7) is fixedly mounted on the piston (7); a driving rod (9) is fixedly mounted on the piston (7); an impeller (10) is rotatably mounted inside the water outlet pipe (4), the rotating shaft of the impeller (10) passes through the water outlet pipe (4) and extends to the outside of the water outlet pipe (4) and is fixedly mounted with an incomplete gear (11), and a first gear (11) capable of meshing with the incomplete gear (11) is provided on the side of the incomplete gear (11). 2), the first gear (12) is rotationally connected to the processing box (1), a first bevel gear (13) is fixedly connected to the rotating shaft of the first gear (12), the first bevel gear (13) is meshed with a second bevel gear (14), a winding roller (15) is fixedly connected to the rotating shaft of the second bevel gear (14), and the winding roller (15) is rotationally connected to the water collecting pipe (6); a traction steel rope (16) is wound around the winding roller (15); one end of the traction steel rope (16) is fixedly connected to the winding roller (15), and the other end is fixedly connected to the driving rod (9).

3. The water collection and treatment equipment for safe construction of roads, bridges and tunnels according to claim 1 is characterized by: The inclined plate (3) has an inclination angle of 50°-60°.

4. A water collection and treatment equipment for safe construction of roads, bridges and tunnels according to claim 3, characterized in that: The inclined plate (3) is rotatably mounted on the processing box (1); a second gear (17) is fixedly connected to the rotating shaft of the inclined plate (3); two adjacent second gears (17) are meshed with each other; and a motor is transmission-connected to the rotating shaft of one of the second gears (17).

5. The water collection and treatment equipment for safe construction of roads, bridges and tunnels according to claim 4 is characterized by: The initial inclination angle of the inclined plate (3) is 55° and the rotation angle is plus or minus 5°.

6. The water collection and treatment equipment for safe construction of roads, bridges and tunnels according to claim 4 is characterized by: The filter screen (5) is fixedly connected with a plurality of discharge pipes (18) penetrating the top and bottom surfaces thereof; the discharge pipes (18) are respectively located between two inclined plates (3); the plurality of discharge pipes (18) are fixedly connected to a feed pipe (19); a blocking block (20) is installed in the discharge pipe (18), the blocking block (20) is provided in a gourd shape, and the inner wall of the discharge pipe (18) is provided in a shape matching the blocking block (20); a driving mechanism capable of driving the blocking block (20) to open the discharge pipe (18) is provided on the side of the blocking block (20).

7. A water collection and treatment equipment for safe construction of roads, bridges and tunnels according to claim 6, characterized in that: The driving mechanism comprises a telescopic connecting rod (21), one end of the telescopic connecting rod (21) being hinged to the blocking block (20), and the other end of the telescopic connecting rod (21) being hinged to the inclined plate (3).

8. The water collection and treatment equipment for safe construction of roads, bridges and tunnels according to claim 1 is characterized by: A mounting frame (22) is arranged outside the processing box (1), and a roller (23) is installed at the bottom of the mounting frame (22).

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