Mud-water separation device

Abstract

The utility model belongs to the technical field of rainwater collection and treatment, and particularly relates to a mud-water separation device which comprises a box body, a water inlet and a water outlet are formed in the two ends of the box body respectively, a separation conveying assembly is arranged in the box body and comprises a filter pad and a plurality of transmission rollers, and the filter pad is wound on the transmission rollers. A power piece is arranged in the box body close to the water inlet and is used for driving the transmission roller to rotate; a sludge discharging assembly is further arranged in the box body and comprises an inclined plate which is arranged in an inclined mode, a sludge discharging opening is formed in the side wall of the box body, the inclined plate extends out of the box body through the sludge discharging opening and is located below the tail end of the separation conveying assembly, and protection plates are arranged on the two sides of the inclined plate. Rainwater kinetic energy left on a hillside impacts the water blocking plate to drive the power roller and the transmission roller to rotate, then rainwater mixed with silt falls on the filter pad, and the silt in the rainwater is separated out through the filter pad and conveyed and discharged.

Description

Technical Field

[0001] The utility model belongs to the technical field of rainwater collection and treatment, and particularly relates to a mud-water separation device. Background Art

[0002] In order to save and reuse water resources, rainwater is often collected, filtered and treated before irrigation or other uses. In mountainous areas or on slopes, rainwater flows down from ditches at the top of the mountain or the top of the slope. The mud and sand need to be separated before the water can be transported conveniently and the irrigation effect can be guaranteed. Summary of the Invention

[0003] The utility model is to solve the problem that in the process of collecting and treating rainwater for irrigation in mountainous areas or on slopes, it is necessary to separate the mud and sand therein so that the water can be conveniently transported and the irrigation effect can be ensured. The utility model provides a mud and water separation device, in which the kinetic energy of the rainwater left on the hillside impacts the water-blocking plate to drive the power roller and the transmission roller to rotate, and then the rainwater mixed with the mud and sand falls on the filter mat, and the mud and sand in the rainwater are separated by the filter mat and transported and discharged.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A mud-water separation device comprises a box body, with a water inlet and a water outlet respectively provided at both ends of the box body, the water outlet being lower than the water inlet, a separation and conveying assembly being provided in the box body for separating and conveying mud and sand in rainwater, the separation and conveying assembly comprising a filter pad and a plurality of transmission rollers provided along the direction of water flow, the filter pad being wound around the plurality of transmission rollers, a power member being provided in the box body near the water inlet, the power member being used to drive the transmission rollers to rotate, rainwater passing through the filter pad and falling to the bottom of the box body, mud and sand remaining on the filter pad and being conveyed to the end as the filter pad rotates

[0006] A mud discharge assembly is also provided in the box body near one end of the water outlet, and the mud discharge assembly includes an inclined plate that is tilted and fixedly arranged in the box body. A mud discharge port is opened on the side wall of the box body, and the inclined plate extends to the outside of the box body through the mud discharge port. The inclined plate is located below the end of the separation and conveying assembly, and guard plates are provided on both sides of the inclined plate. The mud and sand on the filter pad are transported to the end and fall on the inclined plate, and are discharged from the box body through the mud discharge port along the inclined surface of the inclined plate.

[0007] Preferably, the box body includes a lower box body and an upper box body, the upper box body is fixed above one end of the lower box body and is connected to the upper box body, a water inlet is opened on one side of the upper box body, and the power component is located in the upper box body.

[0008] Preferably, the power member is arranged above the front end of the separation and conveying assembly, and the transmission roller at the front end is connected to the power member by belt transmission. The power member includes a power roller and a water-blocking plate. The power roller is rotatably arranged in the box body, and a plurality of water-blocking plates are evenly distributed circumferentially on the outer arc surface of the power roller. The water-blocking plate above the power roller corresponds to the water inlet, and rainwater from the water inlet impacts the water-blocking plate to cause the power roller to rotate.

[0009] Preferably, multiple bearing seats are fixedly provided on both sides of the box body, a first transmission shaft is fixedly provided at both ends of the power roller, a second transmission shaft is fixedly provided at both ends of each transmission roller, and both ends of the multiple second transmission shafts and the first transmission shaft are rotatably connected to the corresponding bearing seats through bearings, the power roller rotates synchronously with the first rotating shaft, and the transmission roller rotates synchronously with the corresponding second transmission shaft.

[0010] Preferably, the first transmission shaft extends out of the box and is fixedly provided with a first pulley, and a second transmission shaft located at the front end extends out of the box and is fixedly connected to the second pulley, the first pulley and the second pulley are connected by a belt transmission, and the first transmission shaft drives the first pulley to rotate synchronously, and drives the second pulley and the corresponding transmission roller to rotate.

[0011] Preferably, the diameter of the second pulley is larger than that of the first pulley, and the second pulley can be rotated slowly by the first pulley and the second pulley having different sizes.

[0012] Preferably, a slow flow component is provided above the filter pad to reduce the flow rate of rainwater above the filter pad.

[0013] Preferably, the slow flow assembly includes baffles located on both sides of the filter pad and slow flow plates spaced apart between the two baffles. The upper end of each baffle is higher than the filter pad and is fixedly connected to the corresponding side wall of the box. The slow flow plates are tilted and there is a gap between them and the upper side of the filter pad. The slow flow plates slow down the flow rate of the mixture of rainwater and sediment on the filter pad to the end, ensuring that as much rainwater as possible falls into the box and is utilized.

[0014] Preferably, an inclined water guide plate is provided in the upper box body, one end of the water guide plate is located on the lower side of the power part and the other end is located above the filter pad. A drain outlet is provided at the lower end of the upper box body away from the water inlet, and the water guide plate passes through the drain outlet. The water guide plate is used to guide rainwater to the filter pad, and the water guide plate ensures that rainwater after impacting the water blocking plate can fall on the filter pad for sediment separation.

[0015] Through the above technical solution, the beneficial effects of the utility model are:

[0016] 1. The utility model discloses a rainwater impact force from the mountain slope drives power piece rotation, provides power for transmission roller rotation, and makes the filter pad rotate work, separates the silt in rainwater through the filter pad, and transmission roller and filter pad constitute the conveyer belt structure, and the silt separated out is sent to the upper side of the inclined plate, after the silt falls on the inclined plate, is discharged from the mud outlet and is discharged from the box body, and the rainwater after separating the silt is discharged from the water outlet and is recycled.

[0017] 2. The utility model discloses a water flow impact resistance board drives power roller rotation, and power roller drives first pulley rotation, drives second pulley rotation, drives corresponding transmission roller rotation input power, through making first pulley diameter less than second pulley diameter, and corresponding transmission roller rotational speed is far less than power roller, on the one hand, guarantees the effect of power transmission, on the other hand, makes the rainwater containing silt stay longer on the filter pad, and more effectively separates the silt in rainwater.

[0018] 3. The utility model discloses a plurality of transmission rollers are set up, and the filter pad of wool felt material is set up on a plurality of transmission rollers, and a plurality of transmission rollers effectively support the upper part of the filter pad, effectively reduce the slip probability in the filter pad rotation conveying process, guarantee effective conveying of silt.

[0019] 4. The utility model discloses a slow flow component set up above the filter pad, utilizes slow flow board one aspect reduces the flow velocity of rainwater containing silt, guarantees its stay time on the filter pad, guarantees rainwater and silt separation completely, another aspect, flattens the silt conveyed to the filter pad, guarantees the separation of silt and water completely, and then effectively avoids a large amount of rainwater in silt when discharging the box body and cannot be utilized. DRAWINGS

[0020] Figure 1 For the structure of the utility model Figure 1 .

[0021] Figure 2 For the structure of the utility model Figure 2 .

[0022] Figure 3 For the structure of the utility model Figure 3 .

[0023] Figure 4 For the structure of the utility model Figure 1 .

[0024] Figure 5 For the structure of the utility model Figure 2 .

[0025] Figure 6 For the structure of the utility model slow flow component is shown in the drawing.

[0026] The numbers in the accompanying drawings are: 1 for the lower box body, 2 for the upper box body, 3 for the water inlet, 4 for the water outlet, 5 for the transmission roller, 6 for the filter pad, 7 for the water outlet, 8 for the power roller, 9 for the water blocking plate, 10 for the bearing seat, 11 for the first transmission shaft, 12 for the second transmission shaft, 13 for the first pulley, 14 for the second pulley, 15 for the belt, 16 for the inclined plate, 17 for the mud discharge port, 18 for the guard plate, 19 for the baffle, 20 for the slow flow plate, and 21 for the water guide plate. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0028] like Figures 1 to 6 As shown, this embodiment provides a mud-water separation device, including a box body, with a water inlet 3 and a water outlet 4 respectively provided at both ends of the box body, the water outlet 4 being lower than the water inlet 3, the box body including a lower box body 1 and an upper box body 2, the upper box body 2 is fixed and connected above one end of the lower box body 1, and a water inlet 3 is provided on one side of the upper box body 2. Rainwater flowing down the hillside enters the upper box body 2 through the water inlet 3 through a pipe, and the rainwater after separation of mud and sand is discharged from the box through the water outlet 4 for subsequent treatment or reuse.

[0029] A separation and conveying assembly is provided in the box body for separating and conveying sediment in rainwater. The separation and conveying assembly includes a filter pad 6 and a plurality of transmission rollers 5 provided along the direction of water flow. The filter pad 6 is wound around the plurality of transmission rollers 5 to form a conveyor belt structure. The arrangement of the plurality of transmission rollers 5 can effectively support the filter pad 6, reduce the difficulty in conveying sediment, and prevent the filter pad 6 from slipping. The filter pad 6 is an annular belt structure made of wool felt.

[0030] A power part is provided in the box body near the water inlet 3, and the power part is used to drive the transmission roller 5 to rotate. The power part is located in the upper box body 2, and the power part is provided above the front end of the separation and conveying component. The transmission roller 5 at the front end is connected to the power part by belt transmission. The power part includes a power roller 8 and a water blocking plate 9. A power roller 8 is provided for rotation in the box body, and a plurality of water blocking plates 9 are evenly distributed circumferentially on the outer arc surface of the power roller 8. The water blocking plate 9 above the power roller 8 corresponds to the water inlet 3. Rainwater entering the upper box body 2 through the water inlet 3 impacts the corresponding water blocking plate 9, driving the power roller 8 to rotate, and then driving the corresponding transmission roller 5 to rotate, serving as the power input of the conveyor belt structure composed of the transmission roller 5 and the filter pad 6.

[0031] A plurality of bearing seats 10 are fixedly provided on both sides of the box body, a first transmission shaft 11 is fixedly provided at both ends of the power roller 8, and the power roller 8 rotates synchronously with the two first transmission shafts 11, and a second transmission shaft 12 is fixedly provided at both ends of each transmission roller 5, and the transmission roller 5 rotates synchronously with the corresponding two second transmission shafts 12, and both ends of the plurality of second transmission shafts 12 and the first transmission shaft 11 are rotatably connected with the corresponding bearing seats 10 through bearings, and the rotation installation of the power roller 8 and the transmission roller 5 is realized by cooperating with the corresponding bearing seats 10, and the first transmission shaft 11 extends out of the box body and is fixed with a first pulley 13, and the first pulley 13 rotates synchronously with the corresponding first transmission shaft, and a first pulley 13 located at the front end The two transmission shafts 12 extend out of the box and are fixedly connected to the second pulleys 14. Most of the second pulleys 14 rotate synchronously with the corresponding second transmission shaft 12. The first pulley 13 and the second pulley 14 are connected by a belt 15. When the first pulley 13 rotates, the second pulley 14 is driven to rotate by the belt 15, which drives the corresponding second transmission shaft 12 to rotate, drives the corresponding transmission roller 5 to rotate, and drives the filter mat 6 to rotate, thereby realizing the transportation of the mixture of mud and rainwater above the filter mat 6. The diameter of the second pulley 14 is larger than that of the first pulley 13, thereby realizing low-speed and high-torque transmission of the second pulley 14, and thus the rotation speed of the second pulley 14 is much smaller than that of the first pulley 13, and the rotation speed of the transmission roller 5 is much smaller than that of the power roller 8.

[0032] like Figure 2 As shown, an inclined water guide plate 21 is provided in the upper box body 2, one end of the water guide plate 21 is located at the lower side of the power part, and the other end is located above the filter pad 6. A drain port 7 is provided at the lower end of the upper box body 2 away from the water inlet 3. The water guide plate 21 passes through the drain port 7. The water guide plate 21 is used to divert rainwater to the filter pad 6. Rainwater enters the upper box body 2 from the water inlet 3, impacts the upper water blocking plate 9, and drives the power roller 8 to rotate. As the power roller 8 and multiple water blocking plates 9 rotate, the rainwater is transported to the top of the water guide plate 21, and flows out of the upper box body 2 through the drain port through the upper inclined surface of the water guide plate 21 and falls on the filter pad 6.

[0033] A mud discharge assembly is also provided in the box body near one end of the water outlet 4, and the mud discharge assembly includes an inclined plate 16 that is tilted and fixedly arranged in the box body, and a mud discharge port 17 is provided on the side wall of the box body. The inclined plate 16 extends to the outside of the box body through the mud discharge port 17, and the inclined plate 16 is located below the end of the separation and conveying assembly. The conveyor belt structure composed of the drive roller 5 and the filter pad 6 transports the mud and sand separated from the rainwater to the top of the inclined plate 16, and moves along the upper inclined surface of the inclined plate 16 to the mud discharge port 17, and is discharged from the box body through the mud discharge port 17. Guard plates 18 are provided on both sides of the inclined plate 16. The guard plates 18 prevent the mud and sand on the inclined plate 16 from flowing into the lower box body 1 and mixing with the separated rainwater again, thereby ensuring that the mud and sand are smoothly discharged from the box body.

[0034] A slow flow component is provided above the filter pad 6 to reduce the flow rate of rainwater above the filter pad 6. Figure 6 As shown, the slow flow assembly includes baffles 19 located on both sides of the filter pad 6 and slow flow plates 20 arranged at intervals between the two baffles 19, the upper end of each baffle 19 is higher than the filter pad 6 and is fixedly connected to the corresponding side wall of the box body, and the lower end of the baffle 19 is fixedly provided with multiple connecting parts, the two ends of the connecting parts are respectively fixedly connected to the corresponding baffle 19 and the side wall of the lower box body 1, and the connecting parts are staggered with multiple transmission rollers 5. The slow flow plates 20 are tilted and there is a gap between them and the upper side of the filter pad 6. After the rainwater passes through the water guide plate 21 and falls on the filter pad 6, the water therein slowly seeps to the bottom of the filter pad 6, while the sediment is retained above the filter pad 6. Therefore, the upper part of the front section of the filter pad 6 is a sediment-rainwater mixture. Through the setting of the slow flow plates 20, on the one hand, the sediment-rainwater mixture is prevented from accumulating, the sediment-rainwater mixture is flattened so that it fully contacts the filter pad 6 to ensure its separation effect; on the other hand, the conveying speed of the sediment-rainwater mixture is reduced to ensure that the rainwater is fully and thoroughly separated from the sediment.

[0035] During use, as rainwater on the hillside flows from top to bottom, its kinetic energy gradually increases, and then it enters the upper box body 2 from the water inlet 3, and then the rainwater impacts the water blocking plate 9, driving the power roller 8 to rotate, and then driving the first pulley 13 to rotate, and then the first pulley 13 drives the second pulley 14 to rotate slowly through the belt 15. In this process, the rainwater that impacts the water blocking plate 9 is transported to the top of the water guide plate 21 under the joint rotation of the power roller 8 and multiple water blocking plates 9, and flows out of the upper box body 2 through the lower water outlet through the upper side slope of the water guide plate 21 and falls on the filter mat 6. As the second pulley 14 rotates, it drives the conveyor belt structure composed of multiple transmission rollers 5 and the filter mat 6 to rotate. The filter pad 6 is operated, and most of the water contained in the rainwater passes through the filter pad 6 and enters the lower box body 1, and a small part is mixed with the sediment and transported to the end by the conveyor belt structure. During the transportation process, the water in the mixture of sediment and rainwater slowly seeps out to the bottom of the filter pad 6. At the same time, the transportation speed of the sediment and rainwater mixture is reduced by the slow flow component to ensure that the sediment and water are fully separated. The separated sediment is transported to the top of the inclined plate 16 as the filter pad 6 rotates, and is discharged from the lower box body 1 through the mud discharge port 17 along the upper inclined surface of the inclined plate 16. The rainwater with the sediment separated in the lower box body 1 is discharged from the lower box body 1 through the water outlet 4 to achieve irrigation reuse or reuse after subsequent treatment.

[0036] The embodiments described above are only preferred embodiments of the present invention and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structure, features and principles described in the patent scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A mud-water separation device, characterized in that: The invention comprises a box body, wherein a water inlet (3) and a water outlet (4) are respectively provided at both ends of the box body, wherein the water outlet (4) is lower than the water inlet (3), and a separation and conveying assembly is provided in the box body for separating and conveying sediment in rainwater, wherein the separation and conveying assembly comprises a filter pad (6) and a plurality of transmission rollers (5) provided along the direction of water flow, wherein the filter pad (6) is wound around the plurality of transmission rollers (5), and a power member is provided in the box body near the water inlet (3), wherein the power member is used for driving the transmission rollers (5) to rotate; The box body is also provided with a mud discharge assembly near one end of the water outlet (4), the mud discharge assembly comprising an inclined plate (16) which is tilted and fixedly arranged in the box body, a mud discharge port (17) is provided on the side wall of the box body, the inclined plate (16) extends to the outside of the box body through the mud discharge port (17), the inclined plate (16) is located below the end of the separation and conveying assembly, and guard plates (18) are provided on both sides of the inclined plate (16).

2. A mud-water separation device according to claim 1, characterized in that: The box body comprises a lower box body (1) and an upper box body (2); the upper box body (2) is fixed above one end of the lower box body (1) and is in communication with the upper box body (2); a water inlet (3) is provided on one side of the upper box body (2); and the power component is located in the upper box body (2).

3. The mud-water separation device according to claim 1, characterized in that: The power member is arranged above the front end of the separation and conveying assembly, and a belt transmission connection is formed between the transmission roller (5) at the front end and the power member. The power member comprises a power roller (8) and a water blocking plate (9). The power roller (8) is rotatably arranged in the box body, and a plurality of water blocking plates (9) are evenly distributed circumferentially on the outer arc surface of the power roller (8). The water blocking plate (9) located above the power roller (8) corresponds to the water inlet (3).

4. A mud-water separation device according to claim 3, characterized in that: A plurality of bearing seats (10) are fixedly provided on both sides of the box body, a first transmission shaft (11) is fixedly provided at both ends of the power roller (8), a second transmission shaft (12) is fixedly provided at both ends of each transmission roller (5), and both ends of the plurality of second transmission shafts (12) and the first transmission shaft (11) are rotatably connected to the corresponding bearing seats (10) through bearings.

5. The mud-water separation device according to claim 4, characterized in that: The first transmission shaft (11) extends out of the box and is fixedly provided with a first pulley (13); a second transmission shaft (12) located at the front end extends out of the box and is fixedly connected to a second pulley (14); the first pulley (13) and the second pulley (14) are connected in transmission via a belt (15).

6. The mud-water separation device according to claim 5, characterized in that: The second pulley (14) has a larger diameter than the first pulley (13).

7. The mud-water separation device according to claim 1, characterized in that: A slow-flow component is provided above the filter pad (6) for reducing the flow rate of rainwater above the filter pad (6).

8. The mud-water separation device according to claim 7, characterized in that: The slow flow assembly comprises baffles (19) located on both sides of the filter pad (6) and slow flow plates (20) spaced apart between the two baffles (19), the upper end of each baffle (19) being higher than the filter pad (6) and fixedly connected to the corresponding side wall of the box, and the slow flow plates (20) being arranged at an angle and having a gap between them and the upper side of the filter pad (6).

9. The mud-water separation device according to claim 2, characterized in that: An inclined water guide plate (21) is provided in the upper box body (2), one end of the water guide plate (21) is located below the power member, and the other end is located above the filter pad (6). A water outlet (7) is provided at the lower end of the upper box body (2) away from the water inlet (3), and the water guide plate (21) passes through the water outlet (7). The water guide plate (21) is used to guide rainwater to the filter pad (6).

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