Municipal drainage seat

Abstract

A municipal drainage base belongs to the technical field of municipal drainage and comprises a frame body, a left side plate and a right side plate are arranged at the bottom of the frame body, a shaft rod is rotatably connected to one side of the left side plate through a bearing, blades are connected to the outer ring of the shaft rod, and bottom frames are connected to the two sides and the middle position of the inner wall of the frame body. A filter plate is arranged at the top of the bottom frame, a filter hole in the left side of the filter plate is located over the blades, a fixing block is arranged in the center of the bottom frame in the middle, the bottom of the fixing block is rotationally connected with a rotating shaft through a bearing, a sleeve is fixed to the outer ring of the rotating shaft, and a mounting rod is connected to the outer ring of the sleeve. The top of the mounting rod is connected with bristles, the bristles make contact with the filter plate, and one end of the shaft rod is in linkage connection with one end of the rotating shaft. The automatic cleaning device has the advantages of low production cost, capability of automatically cleaning and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal drainage, in particular to a municipal drainage seat. Background Art

[0002] The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities. The urban drainage system planning is a component of the city's overall planning. The urban drainage system is usually composed of drainage pipes and sewage treatment plants. In the case of sewage and rainwater diversion, sewage is collected by drainage pipes, sent to sewage treatment, and then discharged into water bodies or recycled; rainwater runoff is collected by drainage pipes and discharged into nearby water bodies.

[0003] CN212956884U discloses a drainage seat for municipal roads, including a foundation, a sewer is arranged inside the foundation, a manhole cover is arranged on the top of the sewer, a plurality of drainage holes are opened inside the manhole cover, two symmetrical rotating grooves are opened inside each drainage hole, a rotating shaft is rotatably connected inside the two rotating grooves, a baffle is fixedly connected to one side of the two rotating shafts close to each other, and the baffle is adapted to the drainage hole, two groups of symmetrical chutes are opened on the inner wall of the sewer, a drainage plate is slidably connected inside each chute, a filter plate is fixedly connected to one end of each group of drainage plates close to each other, and the filter plate is adapted to the sewer, and two symmetrical motors are fixedly connected inside the foundation. The drainage seat for municipal roads solves the problem that the existing drainage seat is difficult to effectively filter out sludge and impurities by filtering with a baffle and a filter screen and cleaning the filter screen. However, the drainage seat adopts a motor as a braking device, resulting in a high production cost of the device, which is not convenient for popularization and use.

[0004] CN206941770U discloses a novel municipal road drain seat, comprising a drain seat, a filter screen is installed on the inner top of the drain seat, fixed clamps are installed on the left and right sides of the filter screen, a handle is installed on the front of the fixed clamp, the second push rod passes through the outer wall of the fixed seat, and a pressure plate is installed on the outer side of the second push rod. Although the drain seat can quickly clean up debris, it does not have the function of automatic cleaning, which affects the convenience of using the device.

[0005] In summary, the market is currently in urgent need of a drain seat that has low production costs and can be automatically cleaned. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a municipal drain seat which has low production cost and can be automatically cleaned.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a municipal drainage seat, including a frame body, a left side plate and a right side plate are respectively provided at the bottom of the frame body, one side of the left side plate is rotatably connected to a shaft rod through a bearing, the outer ring of the shaft rod is connected to blades, both sides and the middle position of the inner wall of the frame body are connected to a base frame, the top of the base frame is provided with a filter plate, and the filter hole on the left side of the filter plate is located directly above the blades, a fixed block is provided at the center of the base frame located in the middle position, the bottom of the fixed block is rotatably connected to a rotating shaft through a bearing, a sleeve is fixed to the outer ring of the rotating shaft, the outer ring of the sleeve is connected to a mounting rod, the top of the mounting rod is connected to bristles, and the bristles are in contact with the filter plate, and one end of the shaft rod is linked to one end of the rotating shaft.

[0008] Furthermore, one end of the shaft rod and one end of the rotating shaft are both connected with bevel gears, and the bevel gears are linked by meshing.

[0009] Furthermore, a connecting rod is provided on one side of the right side plate, one end of the connecting rod is threadedly connected to a tee, the outer rings of the shaft rod and the rotating shaft are both covered with protective sleeves, the protective sleeves are threadedly connected to the tee, and a sealing ring is provided between the protective sleeve and the shaft rod and the rotating shaft.

[0010] Furthermore, a drainage groove is provided on the left side plate above the blades, the drainage groove is arranged obliquely, and the bottom end of the drainage groove is located above the blades.

[0011] Furthermore, one end of the blade is connected to a water retaining block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The municipal drainage seat uses blades, shafts, rotating shafts, bevel gears, sleeves, mounting rods and bristles in coordination. When the surface water on the road enters the device, it will impact the blades. At this time, the blades make circular motions with the shaft as the center, and at the same time drive the shaft to rotate. The shaft drives the rotating shaft to rotate through the bevel gear. At this time, the rotating shaft drives the mounting rod to rotate through the sleeve. When the mounting rod rotates, it can drive the bristles to clean the filter plate, thereby avoiding clogging of the filter plate. The device uses rainwater to drive the blades to rotate, which can save the production cost of the device to a certain extent. At the same time, the filter plate can be cleaned without manual operation, which can improve the convenience of use of the device to a certain extent.

[0014] 2. The municipal drain seat can concentrate the impact of accumulated water on the blades through the use of drainage grooves, thereby increasing the rotation frequency of the blades to better clean the filter plate. At the same time, it can avoid the interference of accumulated water flowing in different directions on the rotation of the blades, thereby improving the rotation stability of the blades;

[0015] 3. The municipal drainage seat is helpful to increase the rotation speed of the blade by arranging a water retaining block at one end of the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A schematic front view of the illustrated embodiment;

[0018] Figure 3 for Figure 1 A schematic diagram of the disassembly of the embodiment shown;

[0019] Explanation of the reference numerals: 1. frame; 2. left side plate; 3. right side plate; 4. connecting rod; 5. tee; 6. protective cover; 7. base frame; 8. fixing block; 9. mounting rod; 10. bristles; 11. shaft; 12. blades; 13. water retaining block; 14. rotating shaft; 15. bevel gear; 16. drainage trough; 17. filter plate; 18. sleeve. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. 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 creative work are within the scope of protection of the present invention.

[0021] Reference Figures 1 to 3 A municipal drainage seat comprises a frame body 1, a left side plate 2 and a right side plate 3 are respectively provided at the bottom of the frame body 1, one side of the left side plate 2 is rotatably connected with a shaft rod 11 through a bearing, the outer ring of the shaft rod 11 is connected with a blade 12, both sides and the middle position of the inner wall of the frame body 1 are connected with a base frame 7, a filter plate 17 is provided on the top of the base frame 7, and the filter hole on the left side of the filter plate 17 is located directly above the blade 12, a fixing block 8 is provided at the center of the base frame 7 located in the middle position, the bottom of the fixing block 8 is rotatably connected with a rotating shaft 14 through a bearing, a sleeve 18 is fixed to the outer ring of the rotating shaft 14, the outer ring of the sleeve 18 is connected with a mounting rod 9, the top of the mounting rod 9 is connected with bristles 10, and the bristles 10 are in contact with the filter plate 17, and one end of the shaft rod 11 is linked to one end of the rotating shaft 14.

[0022] In this embodiment, one end of the shaft 11 and one end of the rotating shaft 14 are both connected with a bevel gear 15, and the bevel gear 15 is meshed to achieve linkage. Of course, other linkage connections can also be adopted.

[0023] In this embodiment, a connecting rod 4 is further provided on one side of the right side plate 3, one end of the connecting rod 4 is threadedly connected to a tee 5, the outer rings of the shaft 11 and the rotating shaft 14 are both sleeved with a protective sleeve 6, the protective sleeve 6 is threadedly connected to the tee 5, and a sealing ring is provided between the protective sleeve 6 and the shaft 11 and the rotating shaft 14. The protective sleeve 6 can prevent debris from getting stuck between the two bevel gears 15, thereby ensuring that the device can operate stably and improving the reliability of the device.

[0024] In this embodiment, a drainage groove 16 is provided on the left side plate 2 above the blade 12, and the drainage groove 16 is arranged obliquely, and the bottom end of the drainage groove 16 is located above the blade 12. After such arrangement, the accumulated water can be concentrated to impact the blade 12, thereby increasing the rotation frequency of the blade 12 to better clean the filter plate 17, and at the same time, it can prevent the accumulated water flowing in different directions from interfering with the rotation of the blade 12, thereby improving the rotation stability of the blade 12.

[0025] In this embodiment, one end of the blade 12 is connected to a water retaining block 13 , which is beneficial to increasing the rotation speed of the blade 12 .

[0026] Working process:

[0027] When the accumulated water on the road enters through the filter plate 17, the accumulated water is concentrated through the drainage groove 16 to impact the blade 12. At this time, the blade 12 makes a circular motion with the shaft 11 as the center, and at the same time drives the shaft 11 to rotate. The shaft 11 drives the rotating shaft 14 to rotate through the bevel gear 15. At this time, the rotating shaft 14 drives the mounting rod 9 to rotate through the sleeve 18. When the mounting rod 9 rotates, it can drive the bristles 10 to clean the filter plate 17, thereby avoiding clogging of the filter plate 17 and improving the practicality of the entire device.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Although the embodiments of the present invention have been shown and described above, it will be understood 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 municipal drain seat, characterized in that: The invention comprises a frame body, a left side plate and a right side plate are respectively provided at the bottom of the frame body, one side of the left side plate is rotatably connected with a shaft rod through a bearing, the outer ring of the shaft rod is connected with blades, the inner wall of the frame body is connected with a base frame on both sides and the middle position, a filter plate is provided on the top of the base frame, and the filter hole on the left side of the filter plate is located directly above the blades, a fixed block is provided at the center of the base frame located in the middle position, the bottom of the fixed block is rotatably connected with a rotating shaft through a bearing, a sleeve is fixed to the outer ring of the rotating shaft, the outer ring of the sleeve is connected with a mounting rod, the top of the mounting rod is connected with bristles, and the bristles are in contact with the filter plate, and one end of the shaft rod is linked to one end of the rotating shaft.

2. The municipal drain seat according to claim 1, characterized in that: One end of the shaft rod and one end of the rotating shaft are both connected with bevel gears, and the bevel gears are linked by meshing.

3. The municipal drain seat according to claim 2, characterized in that: A connecting rod is also provided on one side of the right side plate, one end of which is threadedly connected to a tee, the outer rings of the shaft and the rotating shaft are both covered with protective sleeves, the protective sleeves are threadedly connected to the tee, and a sealing ring is provided between the protective sleeve and the shaft and the rotating shaft.

4. The municipal drain seat according to claim 1, 2 or 3, characterized in that: The left side plate is provided with a drainage groove above the blades. The drainage groove is arranged obliquely, and the bottom end of the drainage groove is located above the blades.

5. The municipal drain seat according to claim 1, 2 or 3, characterized in that: One end of the blade is connected with a water retaining block.

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