Pollutant intercepting and filtering device for inspection well

Abstract

The utility model discloses an inspection well sewage intercepting and filtering device which comprises a well chamber, a manhole is formed in the top of the well chamber, a precipitation cavity is formed in the bottom of the well chamber, and a water inlet and a water outlet are formed in the two ends of the well chamber respectively. The intercepting device is arranged in the settling cavity, is positioned between the water inlet and the water outlet and is used for intercepting various garbage and impurities such as leaves, particles and sludge in sewage. The sewage intercepting and filtering device is installed in an existing old-fashioned inspection well and a newly-built novel inspection well, is used for intercepting leaves, particles, sludge and other garbage in a drainage pipeline, has sewage intercepting and filtering functions, can be taken out, dumped and washed to collect the garbage, reduces the amount of garbage entering a rainwater pipeline, and is simple to operate and easy to install and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage drainage technology field especially, relate to a check well intercepting sewage filter device. BACKGROUND

[0002] The drainage inspection well is composed of well base, well shaft, well lid and related accessories, is generally arranged at the drainage pipeline intersection, turning, pipe diameter or slope change, drop, etc., in order to facilitate the periodic inspection, cleaning and dredging or downhole operation inspection, the plastic integrated injection molding or bricklaying, concrete cast in situ well-shaped structure, in the inspection well of every appropriate distance of drainage pipeline, the inspection well before pump station and every neighborhood connection well, the sedimentation well should be arranged, the well can gather the mud and other impurities in water, the deposited material dredged up in the drainage pipeline maintenance is the ditch mud, if the ditch mud is not cleaned in time, the drainage function of drainage pipeline is reduced, and the waterlogging and sewage overflow are caused, and the silt deposited in the pipeline will enter the river with rain in rainy days, causing the pollution to water body.

[0003] Therefore, the applicant finds the method for solving the above problems through beneficial exploration and research, and the technical scheme to be introduced below is generated under this background. CONTENT OF THE UTILITY MODEL

[0004] The utility model is to solve the technical problem in the prior art, provides a check well intercepting sewage filter device to solve the above problems

[0005] The technical problem to be solved by the utility model can be implemented by adopting the following technical scheme:

[0006] A check well intercepting sewage filter device, including well room, the top of well room is provided with manhole, the bottom of well room is provided with sedimentation chamber, the both ends of well room are provided with water inlet and water outlet respectively, characterized by further including intercepting device that is arranged in the sedimentation chamber and is located between the water inlet and the water outlet and is used for intercepting various garbage and impurities such as leaves, particulate matter, sludge in sewage.

[0007] In one preferred embodiment of the utility model, the intercepting device includes a plastic basket arranged in the sedimentation chamber, a nylon filter screen fixedly connected with the plastic basket and a connecting assembly arranged at the top of the plastic basket and connected with the well room.

[0008] In one preferred embodiment of the utility model, the connecting assembly includes a suspension rope arranged at the top of the plastic basket and connected with the well room and a flow guide plate arranged at the top of the plastic basket.

[0009] In one preferred embodiment of the utility model, one end of the flow guide plate is connected with the top of the plastic basket, and the other end is connected with the water inlet and the water outlet.

[0010] In one preferred embodiment of the utility model, the nylon filter screen is arranged in a trapezoidal structure.

[0011] In one preferred embodiment of the utility model, the nylon filter screen is arranged in a conical structure.

[0012] In one preferred embodiment of the utility model, the size of the plastic basket is smaller than the size of the manhole.

[0013] Due to the adoption of the above technical scheme, the utility model has the advantages of:

[0014] 1. The utility model can intercept various garbage and impurities such as leaves, particulate matter and sludge in sewage through the filter screen, and the garbage can be removed and cleaned in time on sunny days, so that the deposition of sludge in the inspection well can be reduced, and the sludge can be discharged into the river with rainwater on rainy days, thereby reducing the pollution to the water body.

[0015] 2. The utility model can remove the intercepted leaves, particulate matter and sludge in time through removal, pouring and flushing, and the operation is simple.

[0016] 3. The plastic basket of the utility model can be cut according to the form and size of the inspection well, and the interception device suitable for different specifications of inspection wells can be customized.

[0017] 4. The filter screen of the utility model can be selected according to the interception requirements of different scenes.

[0018] 5. The utility model has simple structure, low cost and convenient maintenance. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0020] Figure 1 is a structural schematic view of the utility model.

[0021] Figure 2 is a structural schematic view of the plastic basket of the utility model.

[0022] Figure 3 is Figure 2 a top view.

[0023] Figure 4 is a structure schematic view two of the plastic basket of the utility model.

[0024] Figure 5 is Figure 4 a plan view. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0026] Referring to Figures 1 to 5 A manhole sewage interception filter device shown in the drawings, including well room 10, the top of well room 10 is provided with a manhole 11, the bottom of well room 10 is provided with a sediment chamber 10a, the two ends of well room 10 are provided with water inlet 12 and water outlet 13 respectively, the water inlet 12 and water outlet 13 in the embodiment are on the same horizontal plane.

[0027] It also includes the interception device 20 arranged in the sediment chamber 10a and located between the water inlet 12 and the water outlet 13 and used to intercept various types of tension and impurities such as leaves, particulate matter and sludge in sewage. The interception device 20 in the embodiment includes a plastic basket 21 arranged in the sediment chamber 10a and a nylon filter screen 22 fixedly connected with the plastic basket 21 and a connecting assembly 23 arranged at the top of the plastic basket 21 and connected with the well room 10. Specifically, the size of the plastic basket 21 is smaller than the size of the manhole 11, so that the plastic basket 21 can be easily taken out to facilitate the cleaning of the impurities adsorbed in the nylon filter screen 22.

[0028] The connecting assembly 23 includes a hanging rope 23a arranged at the top of the plastic basket 21 and connected with the well room 10 and a flow guide plate 23b arranged at the top of the plastic basket 21, one end of the flow guide plate 23b in the embodiment is connected with the top of the plastic basket 21 on both sides, and the other end of the flow guide plate 23b is connected with the water inlet 12 and the water outlet 13. Specifically, the hanging rope 23a and the flow guide plate 23b are two, and the two hanging ropes 23a and the flow guide plates 23b are fixedly arranged at the top of the plastic basket 21 and cooperatively connected with the well room 10, the water inlet 11 and the water outlet 12.

[0029] Among them, the filter screen can select filter screens with different pore sizes according to interception requirements in different scenes, and the nylon filter screen 22 in the embodiment is arranged in a trapezoidal structure or a conical structure.

[0030] The utility model is installed in existing old manholes and newly built new manholes, used for intercepting leaves, particulate matter, sludge and other garbage in the drainage pipeline, having sewage interception and filtration functions, and the garbage can be collected by taking out, dumping and flushing the utility model, reducing the amount of garbage entering the rainwater pipeline, and being easy to operate, install and maintain.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A sewage interception and filtration device for an inspection well, comprising a well chamber, a manhole provided at the top of the well chamber, a sedimentation chamber provided at the bottom of the well chamber, and a water inlet and a water outlet provided at both ends of the well chamber, characterized in that: It also includes an interception device disposed in the sedimentation chamber and between the water inlet and the water outlet and used to intercept various types of garbage and impurities such as leaves, particulate matter, sludge, etc. in the sewage; The interception device includes a plastic basket arranged in the sedimentation chamber, a nylon filter fixedly connected to the plastic basket, and a connecting assembly arranged on the top of the plastic basket and connected to the well chamber; The connecting assembly includes a suspension rope provided on the top of the plastic basket and connected to the well chamber, and a guide plate provided on the top of the plastic basket; One end of the guide plate is connected to both sides of the top of the plastic basket, and the other end is connected to the water inlet and the water outlet.

2. The sewage interception and filtering device for an inspection well according to claim 1, characterized in that: The nylon filter is arranged in a trapezoidal structure.

3. The sewage interception and filtering device for an inspection well according to claim 1, characterized in that: The nylon filter is arranged in a conical structure.

4. The sewage interception and filtering device for an inspection well according to claim 1, characterized in that: The size of the plastic basket is smaller than that of the manhole.

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