Deodorizing well lid

Abstract

The utility model relates to the technical field of well lids, and discloses a deodorization well lid which comprises a well lid body, a fixing cylinder is fixedly connected to the middle of the bottom end of the well lid body, a bottom plate is fixedly connected to the bottom end of the fixing cylinder, a filter plate is fixedly connected to the outer wall of the bottom end of the bottom plate, and a top plate is arranged on the inner wall of the middle of the well lid body. The top plate is connected with the fixing cylinder through a clamping assembly, handles are fixedly connected to the inner walls of the left side and the right side of the top end of the top plate, and a drainage hole is formed in the inner wall of the left side of the well lid body and connected with the bottom plate through a drainage assembly. According to the utility model, the activated carbon filter material is placed in the filter cartridge, and the filter cartridge is fixed in the fixed cartridge through the clamping assembly, so that the activated carbon filter material in the filter cartridge can filter and purify odor floating in sewage and then discharge the odor, the surrounding air quality is improved, and the experience feeling of the living environment of residents is enhanced; the effect of improving the living quality of residents is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, in particular to a deodorizing manhole cover. Background Art

[0002] Manhole covers are plate-like components used in urban infrastructure to cover and protect underground manholes, pipes or equipment. They are usually made of steel, cast iron or concrete and are designed to withstand the heavy pressure of vehicles and pedestrians while ensuring safety and durability.

[0003] At present, when manhole covers are actually used, a large amount of odor will be continuously emitted during the transportation of underground sewage. When the amount of odor reaches a certain value, it will penetrate the manhole cover and leak to the ground, causing a foul odor to spread, seriously affecting the surrounding air quality and causing troubles to the living environment of residents. Long-term exposure to these gases will also have a negative impact on human health, thereby affecting the quality of life of residents. Therefore, this application proposes a deodorizing manhole cover. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, and the deodorizing manhole cover proposed by the utility model places activated carbon filter material in the filter cartridge, and the filter cartridge is fixed in the fixed cartridge by a snap-fit assembly, so that the activated carbon filter material in the filter cartridge can filter and purify the odor floating in the sewage and then discharge it, thereby improving the surrounding air quality, enhancing the residents' experience of the living environment, and achieving the effect of improving the quality of life of residents.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The deodorizing manhole cover includes a manhole cover body, a fixing cylinder fixedly connected to the middle part of the bottom end of the manhole cover body, a bottom plate fixedly connected to the bottom end of the fixing cylinder, a filter plate fixedly connected to the outer wall of the bottom end of the bottom plate, a top plate provided on the middle inner wall of the manhole cover body, the top plate connected to the fixing cylinder through a snap-on assembly, handles fixedly connected to the left and right inner walls of the top end of the top plate, a drain hole provided on the left inner wall of the manhole cover body, and the drain hole connected to the bottom plate through a drainage assembly.

[0007] Furthermore, the clamping assembly includes an L-shaped rod fixedly connected to the left and right outer walls of the bottom end of the top plate and limiting grooves opened on the left and right inner walls of the top end of the fixed cylinder, and the inner walls of the limiting grooves on both sides are set on the outer wall of the L-shaped rod.

[0008] Furthermore, the inner walls of the bottom ends of the limiting grooves on both sides are provided with clamping grooves, and the inner walls of the clamping grooves on both sides are clamped on the outer walls of the L-shaped rods on both sides.

[0009] Furthermore, the outer walls of the four corners of the bottom end of the top plate are fixedly connected with connecting plates, the bottom end of the connecting plate is fixedly connected with a filter cartridge, and the outer walls of the connecting plate and the filter cartridge are both arranged on the inner wall of the fixed cartridge.

[0010] Furthermore, the drainage assembly includes a fixed pipe fixedly connected to the inner wall of the bottom end of the drain hole, the middle outer wall of the fixed pipe is fixedly connected to the inner wall of the left end of the bottom plate, and the bottom end of the fixed pipe is fixedly connected to a U-shaped pipe.

[0011] The utility model has the following beneficial effects:

[0012] By placing activated carbon filter material in the filter cartridge, placing the filter cartridge in the fixed cartridge, the L-shaped rod enters the limit groove, holding the handle and rotating the top plate to drive the connecting plate, the filter cartridge and the L-shaped rod, the bottom end of the L-shaped rod can be rotated into the card slot, so that the top plate can be fixed in the manhole cover body, and a filter plate is fixed at the bottom end of the bottom plate. The odor passes through the filter plate and enters the filter cartridge, so that the activated carbon filter material in the filter cartridge can filter and purify the odor floating in the sewage and then discharge it, thereby avoiding the spread of foul odor, improving the surrounding air quality, enhancing the residents' experience of the living environment, and achieving the effect of improving the quality of life of residents. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of the deodorizing manhole cover proposed in the present utility model;

[0014] Figure 2 This is a schematic diagram of the top plate structure of the deodorizing manhole cover proposed in the utility model;

[0015] Figure 3 This is a schematic diagram of the filter plate structure of the deodorizing manhole cover proposed in the utility model;

[0016] Figure 4 This is a schematic diagram of the filter cartridge structure of the deodorizing manhole cover proposed in the present utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of the slot of the deodorizing manhole cover proposed by the utility model.

[0018] Legend:

[0019] 1. Manhole cover body; 2. Fixing tube; 3. Bottom plate; 4. Drain hole; 5. Fixing tube; 6. U-shaped tube; 7. Filter plate; 8. Top plate; 9. Handle; 10. Connecting plate; 11. Filter tube; 12. L-shaped rod; 13. Limiting groove; 14. Card slot. DETAILED DESCRIPTION

[0020] 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 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.

[0021] Reference Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment of a deodorizing manhole cover, comprising a manhole cover body 1, a fixing cylinder 2 fixedly connected to the middle of the bottom end of the manhole cover body 1, a bottom end of the fixing cylinder 2 fixedly connected to a bottom plate 3, a filter plate 7 fixedly connected to the outer wall of the bottom end of the bottom plate 3, a top plate 8 is provided on the inner wall in the middle of the manhole cover body 1, handles 9 are fixedly connected to the inner walls on both sides of the top of the top plate 8, and a drain hole 4 is opened on the inner wall on the left side of the manhole cover body 1.

[0022] Furthermore, the fixed cylinder 2 is fixedly supported by the manhole cover body 1, the bottom plate 3 is fixedly supported by the fixed cylinder 2, and the filter plate 7 is fixedly supported by the bottom plate 3. The inner walls of the filter plate 7 and the top plate 8 are provided with mesh holes, which are convenient for the circulation and filtration and purification of odor. The handle 9 is fixedly supported by the top plate 8. By holding the handle 9, the top plate 8 and the filter cylinder 11 can be pulled out of the fixed cylinder 2, so as to facilitate the replacement of the activated carbon filter material therein.

[0023] Reference Figure 4 and Figure 5 , the left and right outer walls at the bottom end of the top plate 8 are fixedly connected with L-shaped rods 12, and the left and right inner walls at the top end of the fixed cylinder 2 are provided with limiting grooves 13, the inner walls of the limiting grooves 13 on both sides are set on the outer walls of the L-shaped rods 12, and the inner walls of the bottom ends of the limiting grooves 13 on both sides are provided with card grooves 14, and the inner walls of the card grooves 14 on both sides are clamped on the outer walls of the L-shaped rods 12 on both sides. The outer walls of the four corners of the bottom end of the top plate 8 are fixedly connected with connecting plates 10, and the bottom end of the connecting plate 10 is fixedly connected with a filter cartridge 11. The outer walls of the connecting plate 10 and the filter cartridge 11 are set on the inner wall of the fixed cylinder 2.

[0024] Furthermore, the L-shaped rod 12 is fixedly supported by the top plate 8, and the limiting groove 13 limits the L-shaped rod 12. The L-shaped rod 12 enters the limiting groove 13, and then the top plate 8 is rotated to drive the L-shaped rod 12, so that the bottom outer wall of the L-shaped rod 12 is rotated into the slot 14, so that the top plate 8 and the fixed cylinder 2 are connected, and the connecting plate 10 is fixedly supported by the top plate 8, and the filter cylinder 11 is fixedly supported by the connecting plate 10. The inner wall of the bottom of the filter cylinder 11 is provided with a mesh, and activated carbon filter material can be placed inside the filter cylinder 11 to filter and purify the odor.

[0025] Reference Figure 1 and Figure 3 A fixed pipe 5 is fixedly connected to the inner wall of the bottom end of the drain hole 4, the middle outer wall of the fixed pipe 5 is fixedly connected to the inner wall of the left end of the bottom plate 3, and the bottom end of the fixed pipe 5 is fixedly connected to a U-shaped pipe 6.

[0026] Furthermore, a drainage hole 4 is provided on the manhole cover body 1. When it rains, rainwater flows into the fixed pipe 5 through the drainage hole 4. The fixed pipe 5 is connected to the U-shaped pipe 6. The rainwater can be discharged through the U-shaped pipe 6. At the same time, the U-shaped pipe 6 also acts as a water seal to prevent the odor under the manhole cover body 1 from overflowing through the U-shaped pipe 6.

[0027] Working principle: First, place the activated carbon filter material in the filter cartridge 11, place the filter cartridge 11 in the fixed cartridge 2, and make the L-shaped rod 12 enter the limit groove 13, then hold the handle 9 and rotate the top plate 8 to drive the connecting plate 10, the filter cartridge 11 and the L-shaped rod 12, so that the bottom end outer wall of the L-shaped rod 12 can be rotated into the card groove 14, so that the top plate 8 can be fixed in the manhole cover body 1, and then the bolts are rotated to fix the filter plate 7 to the bottom of the bottom plate 3, and the odor in the sewage passes through the filter plate 7 and enters the filter cartridge 11, so that the activated carbon filter material in the filter cartridge 11 can filter and purify the odor floating in the sewage and then discharge it. At the same time, a drain hole 4 is provided on the manhole cover body 1. In rainy weather, rainwater flows into the fixed pipe 5 through the drain hole 4, and the fixed pipe 5 is connected to the U-shaped pipe 6. Rainwater can be discharged through the U-shaped pipe 6. At the same time, the U-shaped pipe 6 also plays the role of a water seal to prevent the odor under the manhole cover body 1 from overflowing through the U-shaped pipe 6.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A deodorizing manhole cover, comprising a manhole cover body (1), characterized in that: A fixing cylinder (2) is fixedly connected to the middle of the bottom end of the manhole cover body (1), a bottom plate (3) is fixedly connected to the bottom end of the fixing cylinder (2), a filter plate (7) is fixedly connected to the outer wall of the bottom end of the bottom plate (3), a top plate (8) is provided on the inner wall of the middle part of the manhole cover body (1), the top plate (8) is connected to the fixing cylinder (2) through a clamping assembly, handles (9) are fixedly connected to the inner walls on both sides of the top of the top plate (8), a drain hole (4) is provided on the left inner wall of the manhole cover body (1), and the drain hole (4) is connected to the bottom plate (3) through a drainage assembly.

2. The deodorizing manhole cover according to claim 1, characterized in that: The clamping assembly comprises an L-shaped rod (12) fixedly connected to the left and right outer walls of the bottom end of the top plate (8) and a limiting groove (13) provided on the left and right inner walls of the top end of the fixed cylinder (2), wherein the inner walls of the limiting grooves (13) on both sides are arranged on the outer wall of the L-shaped rod (12).

3. The deodorizing manhole cover according to claim 2, characterized in that: The inner walls of the bottom ends of the limiting grooves (13) on both sides are provided with clamping grooves (14), and the inner walls of the clamping grooves (14) on both sides are clamped on the outer walls of the L-shaped rods (12) on both sides.

4. The deodorizing manhole cover according to claim 1, characterized in that: The outer walls of the four corners of the bottom end of the top plate (8) are fixedly connected to a connecting plate (10), the bottom end of the connecting plate (10) is fixedly connected to a filter cartridge (11), and the outer walls of the connecting plate (10) and the filter cartridge (11) are both arranged on the inner wall of the fixed cartridge (2).

5. The deodorizing manhole cover according to claim 1, characterized in that: The drainage assembly comprises a fixed pipe (5) fixedly connected to the inner wall at the bottom end of the drain hole (4); the middle outer wall of the fixed pipe (5) is fixedly connected to the inner wall at the left end of the bottom plate (3); and the bottom end of the fixed pipe (5) is fixedly connected to a U-shaped pipe (6).

Images