Pipe network sewage monitoring system for sewage treatment system

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a pipe network sewage monitoring system for a sewage treatment system, which comprises a sewage inlet pipe, a branch pipe for drainage is communicated with the bottom of the side end of the inner wall of the sewage inlet pipe, and a filter component is mounted on the inner wall of the sewage inlet pipe and positioned above the branch pipe. Electromagnetic flow meters are arranged on the sewage inlet pipe and the branch pipe and located on the upper side and the lower side of the filtering component, and the side end of the outer wall of the sewage inlet pipe is connected with a signal transmitter used for transmitting data. And whether the filter plate is blocked or not can be judged by comparing the statistical flows of the two, so that personnel can clean the filter plate in time, and the influence on the sewage filtering rate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a pipe network sewage monitoring system for a sewage treatment system. Background Art

[0002] Wastewater treatment refers to the process of treating wastewater containing pollutants through a series of physical, chemical and biological processes to ultimately meet environmental discharge standards or achieve recycling. The main purpose of wastewater treatment is to purify water quality, prevent water pollution, and protect the ecological environment and human health.

[0003] After the sewage is pre-treated by removing larger solid impurities through the grid, it is often transported to the sedimentation tank through the sewage pipe for the next process. However, after the large solid impurities are removed, some small particles of impurities will be mixed in the sewage. These impurities will scratch the inner wall of the sewage pipe during transportation. Therefore, personnel often need to set up a filtering device to simply filter the impurities in the sewage pipe to prevent the impurities from damaging the bends of the pipe.

[0004] However, after long-term use, some filtered impurities will accumulate in the filter device, which will block the filter device and reduce the flow of sewage, thereby affecting the sewage filtration rate. It is often difficult for personnel to know in time that the filter device is blocked, so cleaning is often not timely, so there are certain shortcomings.

[0005] In summary, it is necessary to invent a pipe network sewage monitoring system for a sewage treatment system. Utility Model Content

[0006] To this end, the utility model provides a pipe network sewage monitoring system for a sewage treatment system to solve the problem that some filtered impurities will accumulate in the filtering device after long-term use, thereby blocking the filtering device, causing the sewage flow to be reduced, thereby affecting the sewage filtration rate, and it is often difficult for personnel to know in time that the filtering device is blocked, so there is often a problem of untimely cleaning.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe network sewage monitoring system for a sewage treatment system, comprising an inlet pipe, the bottom of the inner wall side end of the inlet pipe is connected to a branch pipe for drainage, a filter component is installed on the inner wall of the inlet pipe and above the branch pipe, electromagnetic flow meters are provided on the inlet pipe and the branch pipe and on the upper and lower sides of the filter component, and a signal transmitter for transmitting data is connected to the outer wall side end of the inlet pipe.

[0008] Preferably, a drain valve is installed on the side where the sewage inlet pipe and the branch pipe meet, the drain valve on the sewage inlet pipe is installed below the bottom end of the outer wall of the branch pipe, and the drain valve on the branch pipe is installed on the side close to the sewage inlet pipe.

[0009] Preferably, the electromagnetic flowmeter on the sewage inlet pipe is installed above the filter component, and the electromagnetic flowmeter on the branch pipe is installed on the side away from the drain valve, and both of the electromagnetic flowmeters are connected to the signal transmitter via a data cable.

[0010] Preferably, the filter component comprises a filter plate, the filter plate comprises an annular fixing frame, the annular fixing frame is rotatably mounted on the inner wall side end of the sewage inlet pipe, and a filter screen for filtering is fixed on the inner wall of the annular fixing frame.

[0011] Preferably, a rotating screw is fixed on the outer wall of the filter plate and on the side away from the branch pipe, and an avoidance hole is opened on the side wall of the sewage inlet pipe at a position corresponding to the rotating screw, and the rotating screw rotates on the inner wall of the avoidance hole.

[0012] Preferably, a rotating screw is fixed to the side end of the rotating screw away from the filter plate, and a locking nut for locking is threadedly connected to the outer wall of the rotating screw.

[0013] Preferably, a bracket is fixed on the side end of the outer wall of the sewage inlet pipe and below the filter plate, and a plurality of the brackets are evenly arranged in a circular array. Strip-shaped through grooves are provided on the outer wall of the sewage inlet pipe and at positions corresponding to the brackets.

[0014] Preferably, the strip-shaped through grooves are all opened below the bottom end of the outer wall of the filter plate, and the inner walls of the strip-shaped through grooves are slidably connected with bottom supporting pads.

[0015] Preferably, one end of the bottom support pad away from the sewage inlet pipe is rotatably connected to a screw rod, and one end of the screw rod away from the bottom support pad is threadedly connected to the outer wall of the bracket.

[0016] The beneficial effects of the utility model are:

[0017] In the utility model, two electromagnetic flow meters are set to count the incoming sewage flow and the discharged sewage flow, and by comparing the statistical flow rates of the two, it can be determined whether the filter plate is blocked, so that personnel can clean the filter plate in time to avoid affecting the sewage filtration rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the external structure of the utility model in the front view direction;

[0019] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model in the front view direction;

[0020] Figure 3 It is a partial structural schematic diagram of the filter plate in the utility model when viewed from above;

[0021] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the midsole support pad of the utility model.

[0023] In the figure: 100, sewage inlet pipe; 200, branch pipe; 300, electromagnetic flowmeter; 310, drain valve; 400, signal transmitter; 500, filter plate; 510, rotating screw; 511, locking nut; 520, bracket; 521, screw; 522, bottom support pad. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] See attached Figure 1-5 The utility model provides a pipe network sewage monitoring system for a sewage treatment system, comprising a sewage inlet pipe 100, the bottom of the inner wall side end of the sewage inlet pipe 100 is connected with a branch pipe 200 for drainage, the sewage inlet pipe 100 is mainly used to filter the sewage entering the treatment system again, and the branch pipe 200 is used to transport the re-filtered sewage to the sewage treatment system for decontamination, and a drainage valve 310 is installed on the side where the sewage inlet pipe 100 and the branch pipe 200 are connected. The drainage valve 310 on the sewage inlet pipe 100 is installed below the bottom end of the outer wall of the branch pipe 200, and the drainage valve 310 on the branch pipe 200 is installed on a side close to the sewage inlet pipe 100, and the drainage valve 310 on the sewage inlet pipe 100 is to prevent sewage from being discharged from the bottom end of the sewage inlet pipe 100 during the drainage process, and the bottom end of the sewage inlet pipe 100 can be used for subsequent slag discharge, and the drainage valve 310 on the branch pipe 200 can prevent sewage from entering the branch pipe 200 during the slag discharge process;

[0026] A filter component is installed on the inner wall of the sewage inlet pipe 100 and above the branch pipe 200. Electromagnetic flow meters 300 are installed on the sewage inlet pipe 100 and the branch pipe 200 and on the upper and lower sides of the filter component. The electromagnetic flow meter 300 installed on the sewage inlet pipe 100 is mainly used to detect the flow of sewage entering the sewage inlet pipe 100, while the electromagnetic flow meter 300 installed on the branch pipe 200 is used to detect the flow of filtered sewage. By comparing the flow rates of the two, when the flow rate difference is too large, it can be known that the filter component is blocked, and personnel The filter component can be cleaned. The outer wall side end of the sewage inlet pipe 100 is connected with a signal transmitter 400 for transmitting data. The signal transmitter 400 is set to wirelessly transmit the data measured by the two electromagnetic flowmeters 300 to the PC end of the personnel for convenient viewing. The electromagnetic flowmeter 300 on the sewage inlet pipe 100 is installed above the filter component, and the electromagnetic flowmeter 300 on the branch pipe 200 is installed on the side away from the drain valve 310. The two electromagnetic flowmeters 300 are connected to the signal transmitter 400 through a data cable;

[0027] The filter component includes a filter plate 500, and the filter plate 500 includes an annular fixing frame, which is rotatably mounted on the inner wall side end of the sewage inlet pipe 100. The inner wall of the annular fixing frame is fixed with a filter screen for filtering. The filter plate 500 can filter sewage through the filter screen. The outer wall of the filter plate 500 and the side away from the branch pipe 200 are fixed with a rotating screw 510. The rotating screw 510 and the rotating handle are provided to facilitate personnel to rotate the filter plate 500. The side wall of the sewage inlet pipe 100 and the rotating screw 510 are fixed to the side wall of the sewage inlet pipe 100. An avoidance hole is opened at the corresponding position of 10, and the rotating screw 510 rotates on the inner wall of the avoidance hole. The side end of the rotating screw 510 and the side away from the filter plate 500 is fixed with the rotating screw 510, and the end of the rotating screw 510 away from the filter plate 500 is fixed with a rotating handle. The outer wall of the rotating screw 510 is threadedly connected with a locking nut 511 for locking. The locking nut 511 is provided to fix the position of the rotating screw 510 after tightening, thereby improving the fixing effect of the filter plate 500 during the filtering process.

[0028] A bracket 520 is fixed to the side end of the outer wall of the sewage inlet pipe 100 and located below the filter plate 500. The multiple brackets 520 are evenly arranged in a circular array. The brackets 520 are provided to connect the outer ends of the screw rods 521. The outer wall of the sewage inlet pipe 100 and the corresponding positions of the brackets 520 are provided with bar-shaped through grooves. The bar-shaped through grooves are provided below the bottom ends of the outer walls of the filter plate 500. The inner walls of the bar-shaped through grooves are slidably connected with bottom support pads 522. The bottom support pads 522 are provided to be inserted into the sewage inlet pipe 100 through the bar-shaped through grooves, so that the bottom support pads 522 can be inserted into the sewage inlet pipe 100 through the bar-shaped through grooves. 22 can support the bottom end of the outer wall of the filter plate 500, and the end of the bottom support pad 522 away from the sewage inlet pipe 100 is rotatably connected with a screw 521, and the end of the screw 521 away from the bottom support pad 522 is threadedly connected to the outer wall of the bracket 520, and the screw 521 is provided to enable the bottom support pad 522 to slide in the bar groove through the cooperation with the bracket 520 threaded connection, so that when subsequent personnel need to discharge slag, the end of the bottom support pad 522 can be discharged from the bar groove to avoid the bottom support pad 522 from hindering the rotation of the filter plate 500.

[0029] The use process of the utility model is as follows: first, the personnel can close the drain valve 310 on the sewage inlet pipe 100, open the drain valve 310 on the branch pipe 200, and the sewage to be treated can enter the sewage inlet pipe 100 from the top of the sewage inlet pipe 100, so that the filter plate 500 can filter the solid impurities in the sewage through the filter screen, and the filtered sewage can be discharged through the branch pipe 200. In this process, the sewage inlet pipe 100 set can count the sewage flow entering the sewage inlet pipe 100, and the electromagnetic flowmeter 300 set can count the sewage flow transported by the branch pipe 200. The statistical data of the two will be transmitted to the PC end through the signal transmitter 400, so that the personnel can view it through the PC end. When the flow rate counted by the electromagnetic flowmeter 300 on the branch pipe 200 is much smaller than the flow rate counted by the electromagnetic flowmeter 300 on the sewage inlet pipe 100, it can be indicated that the filter plate 500 is blocked, and the personnel need to clean the filter plate 500;

[0030] Then the personnel can stop the sewage from entering the sewage inlet pipe 100, and then open the drainage valve 310 at the bottom end of the sewage inlet pipe 100, close the drainage valve 310 on the branch pipe 200, and then the personnel can loosen the locking nut 511, and then the personnel can rotate the screw rod 521, so that the screw rod 521 can cooperate with the threaded connection between the bracket 520 to make the bottom support pad 522 be pulled outward along the strip through groove, so that the bottom support pad 522 is pulled out from the bottom end of the filter plate 500. After all the bottom support pads 522 are pulled out, the personnel can rotate the filter plate 500 by turning the screw rod 510, so that the filter plate 500 is After the filter plate 500 is flipped over, the dirt and impurities can fall into the bottom end of the sewage inlet pipe 100, so that the dirt and impurities can be discharged from the bottom end of the sewage inlet pipe 100, thereby completing the cleaning of the filter plate 500. Then the personnel can rotate and reset the filter plate 500, and then rotate the screw 521 to insert the bottom support pad 522 from the bar groove to support the filter plate 500. Then the personnel can tighten the locking nut 511 to fix the rotating screw 510. After the fixation is completed, the personnel can close the drain valve 310 on the sewage inlet pipe 100, and then open the drain valve 310 on the branch pipe 200 to continue to transport sewage.

[0031] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A sewage monitoring system for a sewage treatment system, comprising a sewage inlet pipe (100), wherein the bottom of the inner wall side end of the sewage inlet pipe (100) is connected to a branch pipe (200) for drainage, characterized in that: A filter component is installed on the inner wall of the sewage inlet pipe (100) and located above the branch pipe (200); an electromagnetic flowmeter (300) is provided on the sewage inlet pipe (100) and the branch pipe (200) and located on the upper and lower sides of the filter component; and a signal transmitter (400) for transmitting data is connected to the side end of the outer wall of the sewage inlet pipe (100).

2. A pipe network sewage monitoring system for a sewage treatment system according to claim 1, characterized in that: A drainage valve (310) is installed on one side where the sewage inlet pipe (100) and the branch pipe (200) are connected; the drainage valve (310) on the sewage inlet pipe (100) is installed below the bottom end of the outer wall of the branch pipe (200); and the drainage valve (310) on the branch pipe (200) is installed on a side close to the sewage inlet pipe (100).

3. A pipe network sewage monitoring system for a sewage treatment system according to claim 2, characterized in that: The electromagnetic flowmeter (300) on the sewage inlet pipe (100) is installed above the filter component, and the electromagnetic flowmeter (300) on the branch pipe (200) is installed on a side away from the drain valve (310). Both electromagnetic flowmeters (300) are connected to the signal transmitter (400) via a data cable.

4. A pipe network sewage monitoring system for a sewage treatment system according to claim 1, characterized in that: The filter component comprises a filter plate (500), the filter plate (500) comprises an annular fixing frame, the annular fixing frame is rotatably mounted on the inner wall side end of the sewage inlet pipe (100), and a filter screen for filtering is fixed on the inner wall of the annular fixing frame.

5. A pipe network sewage monitoring system for a sewage treatment system according to claim 4, characterized in that: A rotating screw (510) is fixed on the outer wall of the filter plate (500) and on a side away from the branch pipe (200), and an avoidance hole is opened on the side wall of the sewage inlet pipe (100) at a position corresponding to the rotating screw (510), and the rotating screw (510) rotates on the inner wall of the avoidance hole.

6. A pipe network sewage monitoring system for a sewage treatment system according to claim 5, characterized in that: A rotating screw (510) is fixed to a side end of the rotating screw (510) away from the filter plate (500), and a locking nut (511) for locking is threadedly connected to the outer wall of the rotating screw (510).

7. A pipe network sewage monitoring system for a sewage treatment system according to claim 6, characterized in that: A bracket (520) is fixed at the side end of the outer wall of the sewage inlet pipe (100) and located below the filter plate (500); a plurality of the brackets (520) are evenly arranged in a circular array; and strip-shaped through grooves are provided on the outer wall of the sewage inlet pipe (100) and at positions corresponding to the brackets (520).

8. A pipe network sewage monitoring system for a sewage treatment system according to claim 7, characterized in that: The strip-shaped through grooves are all arranged below the bottom end of the outer wall of the filter plate (500), and the inner walls of the strip-shaped through grooves are all slidably connected with bottom support pads (522).

9. A pipe network sewage monitoring system for a sewage treatment system according to claim 8, characterized in that: One end of the bottom support pad (522) away from the sewage inlet pipe (100) is rotatably connected to a screw rod (521), and one end of the screw rod (521) away from the bottom support pad (522) is threadedly connected to the outer wall of the bracket (520).

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