River channel water flow inlet sludge separation cover

Abstract

The utility model discloses a riverway water flow inlet sludge separation cover, which comprises a water flow inlet, a separation part and a water flow outlet, the separation part is arranged between the water flow inlet and the water flow outlet, the water flow inlet is arranged above the separation part, the water flow outlet is arranged below the separation part, the upper end of the water flow outlet is provided with a net cover, and the net cover is arranged on the separation part. A desilting mechanism for cleaning the surface of the mesh enclosure is mounted in the separation part, and an inclined separation pipe is arranged outside the separation part; by arranging the sludge separation cover, large-particle sludge in sewage can be separated from water, so that the sludge is prevented from being accumulated at a river outlet to cause blockage and influence on drainage.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge treatment device technical field, especially a river water flow entrance sludge separation cover. BACKGROUND

[0002] River is the channel of water flow on the ground or underground, and also refers to the general term of river. It is an important concept in hydrogeology, and is usually composed of riverbed and riverbank. The formation of river is closely related to topography, climate, water quantity and other factors, and is one of the most common landforms in nature. Human life is closely related to river, such as rainwater or sewage in city, which flows to river through sewer, and the water flow generally contains a lot of sludge. Due to the water flow speed and terrain, the sludge is easy to accumulate at the water flow entrance position, and the riverbed at the water flow entrance position is easy to be blocked for a long time. It is troublesome to clean these sludges, and a lot of manpower and material resources are needed. In view of the above problems, the utility model provides a sludge separation device for installing river water flow entrance. SUMMARY

[0003] The utility model aims at providing a river water flow entrance sludge separation cover.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] A river water flow entrance sludge separation cover, comprising a water inlet, a separation part and a water outlet, the separation part is installed at the middle position of the water inlet and the water outlet, the water inlet is above the separation part, the water outlet is below the separation part, the upper end of the water outlet is provided with a mesh cover, a dredging mechanism for cleaning the surface of the mesh cover is installed in the separation part, and the outer part of the separation part is provided with an inclined separation pipe.

[0006] Further, the dredging mechanism comprises a dredging blade, a mounting frame and a cleaning rod, the mounting frame is installed in the separation part, the dredging blade is installed on the mounting frame, the dredging blade is connected with the top of the connecting rod, the bottom of the connecting rod is connected with the cleaning rod, and the cleaning rod is attached to the mesh cover.

[0007] Further, the outer side of the separation part is provided with a connecting ring, a plurality of evenly distributed threaded holes are arranged on the outer circumference of the connecting ring, the threaded holes are threadedly connected with the inserting rod, one end of the inserting rod is provided with a thread, and the other end of the inserting rod is fixedly installed at the river water flow position.

[0008] Further, at least two separation pipes are arranged on the outer part of the separation part, the sludge with larger particles is separated from sewage along the separation pipe under the action of gravity and the cleaning rod, and the sludge is prevented from accumulating at the water outlet.

[0009] Furthermore, a threaded hole is provided at the bottom of the connecting rod, and a screw head that cooperates with the threaded hole is provided at the upper end of the cleaning rod. The above structure facilitates the disassembly and replacement of the cleaning rod and facilitates maintenance.

[0010] Furthermore, the surface of the cleaning rod that contacts the mesh cover is provided with bristles, and the bristles scrub the surface of the mesh cover to avoid clogging. The mesh cover is preferably a single-layer mesh cover.

[0011] In summary, the utility model has the following beneficial effects: the utility model can separate large particles of silt from water in sewage by setting a silt separation hood, thereby preventing silt from accumulating at the outlet of the river channel, causing blockage and affecting drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 It is a structural diagram of the dredging blade;

[0015] Figure 4 It is a partial schematic diagram of the dredging mechanism.

[0016] In the figure, 1. water inlet; 2. separation part; 3. water outlet; 4. separation tube; 5. connecting ring; 6. threaded hole; 7. dredging blade; 8. mounting frame; 9. cleaning rod; 10. bristles; 11. mesh cover; 12. connecting rod; 13. screw head. DETAILED DESCRIPTION

[0017] The following is a further detailed description of the present invention in conjunction with the accompanying drawings, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0018] like Figure 1 and Figure 2 As shown, a silt separation cover for a river water inlet comprises a water inlet 1, a separation portion 2 and a water outlet 3. The separation portion 2 is installed in the middle position between the water inlet 1 and the water outlet 3. The water inlet 1 is above the separation portion 2, and the water outlet 3 is located below the separation portion 2. A mesh cover 11 is installed at the upper end of the water outlet 3, and a silt removal mechanism for cleaning the surface of the mesh cover 11 is installed inside the separation portion 2. An inclined separation pipe 4 is provided on the outside of the separation portion 2.

[0019] Further, such as Figure 2 and 3 As shown, the dredging mechanism includes a dredging blade 7, a mounting frame 8 and a cleaning rod 9. The mounting frame 8 is installed inside the separation part 2, and the dredging blade 7 is installed on the mounting frame 8. The dredging blade 7 is connected to the top of the connecting rod 12, and the bottom of the connecting rod 12 is connected to the cleaning rod 9. The cleaning rod 9 is in contact with the mesh cover 11.

[0020] Furthermore, a connecting ring 5 is provided on the outer side of the separation part 2, and a plurality of evenly distributed threaded holes 6 are provided on the outer circumference of the connecting ring 5. The threaded holes 6 can be threadedly connected to the insertion rod. One end of the insertion rod is provided with a thread, and the other end of the insertion rod is fixedly installed at the water outlet of the river.

[0021] Further, such as Figure 2 As shown, at least two separation pipes 4 are provided outside the separation part 2. Larger particles of sludge are separated from sewage along the separation pipes 4 under the action of gravity and cleaning rods 9, avoiding accumulation of sludge at the outlet.

[0022] Furthermore, a threaded hole is provided at the bottom of the connecting rod 12, and a screw head 13 that cooperates with the threaded hole is provided at the upper end of the cleaning rod 9. The above structure facilitates the disassembly and replacement of the cleaning rod 9 and facilitates maintenance.

[0023] Further, such as Figure 4 As shown, the surface of the cleaning rod 9 that contacts the mesh cover 11 is provided with bristles 10, and the bristles 10 brush the surface of the mesh cover 11 to avoid clogging. The mesh cover 11 is preferably a single-layer mesh cover.

[0024] Working principle: The separation cover is installed below the water inlet of the river. After the water flows in from the water inlet 1, it impacts the silt cleaning blade 7. The silt flushing blade 7 drives the cleaning rod 9 to rotate under the impact of the water flow. The cleaning rod 9 rotates to clean the surface of the mesh cover 11 to avoid blockage. Larger silt is filtered by the mesh cover 11 and moves downward along the separation pipe 4 under the action of its gravity and the rotation of the cleaning rod 9. The water flushes the water outlet into the river, thereby achieving the purpose of separating silt from water. The silt accumulates on the outside of the water outlet 3 and is then manually cleaned regularly. The position of the water outlet 3 can effectively avoid silt accumulation, which causes blockage.

[0025] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A silt separation cover for a river water inlet, comprising a water inlet (1), a separation portion (2) and a water outlet (3), characterized in that: The separation part (2) is installed in the middle position between the water inlet (1) and the water outlet (3), the water inlet (1) is above the separation part (2), the water outlet (3) is located below the separation part (2), a mesh cover (11) is installed at the upper end of the water outlet (3), a dredging mechanism for cleaning the surface of the mesh cover (11) is installed inside the separation part (2), and an inclined separation pipe (4) is provided outside the separation part (2).

2. The silt separation cover at the river water inlet according to claim 1, characterized in that: The dredging mechanism comprises a dredging blade (7), a mounting frame (8) and a cleaning rod (9); the mounting frame (8) is mounted inside the separation portion (2); the dredging blade (7) is mounted on the mounting frame (8); the dredging blade (7) is connected to the top of the connecting rod (12); the bottom of the connecting rod (12) is connected to the cleaning rod (9); and the cleaning rod (9) is fitted with a mesh cover (11).

3. The silt separation cover at the river water inlet according to claim 2, characterized in that: A connecting ring (5) is provided on the outer side of the separation portion (2), and a plurality of evenly distributed threaded holes (6) are provided on the outer circumference of the connecting ring (5). The threaded holes (6) can be threadedly connected to the insertion rod, one end of the insertion rod is provided with a thread, and the other end of the insertion rod is fixedly installed at the water outlet of the river.

4. The silt separation cover at the river water inlet according to claim 3, characterized in that: At least two separation tubes (4) are provided outside the separation portion (2).

5. The silt separation cover at the river water inlet according to claim 4, characterized in that: A threaded hole is provided at the bottom of the connecting rod (12), and a screw head (13) is provided at the upper end of the cleaning rod (9) to match the threaded hole.

6. The silt separation cover at the river water inlet according to claim 5, characterized in that: The surface of the cleaning rod (9) that contacts the mesh cover (11) is provided with bristles (10).

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