Ground rain sewage pipe network flow monitoring device

Abstract

The utility model discloses a rainwater and sewage pipe network flow monitoring device, which relates to the technical field of rainwater and sewage pipes and comprises a water inlet pipe, two water pipes, a flow pipe and a monitor arranged on the flow pipe. A vertically downward slag collecting mechanism is arranged on the water conveying pipe; a U-shaped first transfer connecting pipe is arranged at the water outlet end of the water inlet pipe; impurities can be filtered and prevented from entering the flow pipe to affect the flow monitoring effect of the monitor, the filter screen plate is obliquely arranged downwards so that the filtered impurities can move along the filter screen plate, under the impact of water flow, the filtered impurities enter the slag collecting cylinder from the slag discharging pipe, the impurities can be collected, and the flow monitoring effect of the monitor is improved. Filtered impurities can be conveniently cleaned, the situation that a water conveying pipe and a flow pipe need to be detached after the impurities are filtered at present is avoided, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rain and sewage pipe technology field, concretely is an underground rain and sewage pipe network flow monitoring device. BACKGROUND

[0002] With the rapid development of urban construction, the urban drainage capacity becomes an important factor influencing people's life safety, therefore, in the process of municipal management, the flow of underground rainwater or sewage pipe network often needs to be monitored. The water flow in the pipe network such as drainage pipe, fire-fighting pipe and gas supply pipe in the city is generally monitored through a flow monitoring device, which is an instrument for indicating the measured flow and the total amount of fluid in the selected time interval.

[0003] Through the search, the authorized patent with the application number CN202420659813.0 discloses an underground rain and sewage pipe network flow monitoring device, relating to the flow monitoring technical field. The utility model discloses a water inlet pipe, water delivery pipe, flow pipe and the monitoring instrument that sets up on the flow pipe, water inlet pipe, water delivery pipe and flow pipe intercommunication, and water delivery pipe is provided with filter mechanism in, filter mechanism includes the cylinder that sets up in the water delivery pipe inside near water inlet pipe one side, sets up on the installation groove of the cylinder inside far from water inlet pipe one side face, sets up the filter screen in the installation groove, and sets up the impurity discharge port of installation groove opposite two side groove walls, the filter screen is arranged in the installation groove through the installation part, and the collection part is arranged at the impurity discharge port. The utility model discloses through the filter mechanism that sets up, when treating impurity, does not need to disassemble water inlet pipe and flow pipe, is convenient to use, improves practicality.

[0004] Although the impurities can be filtered to ensure the monitoring effect of the flow, the filtered impurities are not convenient to discharge, which can easily accumulate in the collection box and the conduit to cause blockage, affect the filtering effect, and thus affect the water flow and the monitoring effect of the water flow. UTILITY MODEL CONTENTS

[0005] To solve the defects in the prior art, the utility model provides an underground rain and sewage pipe network flow monitoring device.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model discloses an underground rain and sewage pipe network flow monitoring device, including inlet pipe, water delivery pipe and flow pipe, and the monitoring appearance who sets up on the flow pipe, water delivery pipe is equipped with two, and the water inlet end of water delivery pipe is equipped with the filter screen board of setting down obliquely, be equipped with the vertical down slag collecting mechanism on water delivery pipe, the water outlet end of inlet pipe is equipped with the first transfer connecting pipe of U shape, and the water inlet end of flow pipe is equipped with the second transfer connecting pipe of U shape, and the water outlet end of two water delivery pipes is connected communication respectively with two water inlet ends of second transfer connecting pipe, and the both ends of first transfer connecting pipe and second transfer connecting pipe are installed with control valve, the slag collecting mechanism includes the slag discharge pipe of being connected in the bottom end of water delivery pipe, and the most right end of slag discharge pipe is connected with the lowest end of filter screen board, and the bottom end of slag discharge pipe is connected with the slag collecting cylinder through the thread.

[0008] As a preferred technical scheme of the utility model, the connecting place of the slag discharge pipe and the slag collecting cylinder is connected through the locking assembly.

[0009] As a preferred technical scheme of the utility model, the locking assembly includes the arc locking plate arranged at the opening of the slag collecting cylinder, and the bottom opening of the slag discharge pipe is provided with the locking pressing plate matched with the arc locking plate and located outside the arc locking plate and in L shape.

[0010] As a preferred technical scheme of the utility model, the spring bolt is embedded on the locking pressing plate, and the limiting slot hole matched with the pin rod of the spring bolt is formed in the arc locking plate.

[0011] As a preferred technical scheme of the utility model, the hinge cover baffle is connected through the pivot at the inlet of the slag discharge pipe, and the gap for slag is arranged between the end of the hinge cover baffle away from the pivot and the lowest end of the filter screen board, and the torsional spring is arranged on the pivot of the hinge cover baffle.

[0012] As a preferred technical scheme of the utility model, the limiting baffle limiting the hinge cover baffle is arranged at the water inlet of the slag discharge pipe.

[0013] As a preferred technical scheme of the utility model, the first transfer connecting pipe and the second transfer connecting pipe are connected with the water delivery pipe through the first flange plate, and the water inlet end of the inlet pipe and the water outlet end of the flow pipe are provided with the second flange plate.

[0014] As a preferred technical scheme of the utility model, the bottom end of the slag discharge pipe is provided with the external thread connecting part, and the top end of the slag collecting cylinder is provided with the internal thread connecting part threadedly connected with the external thread connecting part.

[0015] The utility model discloses an underground rain and sewage pipe network flow monitoring device, including inlet pipe, water delivery pipe and flow pipe, and the monitoring appearance who sets up on the flow pipe, water delivery pipe is equipped with two, and the water inlet end of water delivery pipe is equipped with the filter screen board of setting down obliquely, be equipped with the vertical down slag collecting mechanism on water delivery pipe, the water outlet end of inlet pipe is equipped with the first transfer connecting pipe of U shape, and the water inlet end of flow pipe is equipped with the second transfer connecting pipe of U shape, and the water outlet end of two water delivery pipes is connected communication respectively with two water inlet ends of second transfer connecting pipe, and the both ends of first transfer connecting pipe and second transfer connecting pipe are installed with control valve, the slag collecting mechanism includes the slag discharge pipe of being connected in the bottom end of water delivery pipe, and the most right end of slag discharge pipe is connected with the lowest end of filter screen board, and the bottom end of slag discharge pipe is connected with the slag collecting cylinder through the thread.

[0016] The underground rain and sewage pipe network flow monitoring device can filter impurities under the filtering effect of the filter screen plate after water enters the water conveying pipe from the water inlet pipe, avoids the influence of impurities on the monitoring effect of the flow monitor due to the impurities entering the flow pipe, and can make the filtered impurities move along the filter screen plate under the impact of water flow, and the filtered impurities enter the inside of the slag collecting cylinder from the slag discharge pipe, so that the impurities can be collected; when the impurities are cleaned, the control valve on one first transfer pipe can be closed, the control valve on the other first transfer pipe is opened, the slag collecting cylinder with the closed control valve can be screwed off in a threaded connection mode, the control valve after slag discharge is opened, the other control valve is closed, and the slag discharge and the slag collecting cylinder are removed, so that the filtered impurities can be cleaned, the filtered impurities can be conveniently cleaned, the situation that the water conveying pipe and the flow pipe need to be removed after the impurities are filtered is avoided, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present application, constitute a part of the specification, and are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0018] Figure 1 is a structural schematic view of an underground rain and sewage pipe network flow monitoring device of the present application;

[0019] Figure 2 is a sectional view of a slag collecting mechanism of the underground rain and sewage pipe network flow monitoring device of the present application;

[0020] Figure 3 is a structural schematic view of the underground rain and sewage pipe network flow monitoring device of the present application Figure 1 is an enlarged structural schematic view of position A;

[0021] Figure 4 is an enlarged sectional view of position B of the underground rain and sewage pipe network flow monitoring device of the present application Figure 2

[0022] In the drawings: 1, water inlet pipe; 2, water conveying pipe; 3, flow pipe; 4, monitor; 5, filter screen plate; 6, slag collecting mechanism; 7, first transfer connecting pipe; 8, control valve; 9, second transfer connecting pipe; 10, slag discharge pipe; 11, slag collecting cylinder; 12, locking assembly; 13, arc-shaped locking plate; 14, locking pressing plate; 15, spring bolt; 16, limiting slot hole; 17, flip cover baffle; 18, slag inlet gap; 19, limiting baffle; 20, first flange plate; 21, second flange plate; 22, external threaded connection part; 23, internal threaded connection part. DETAILED DESCRIPTION

[0023] ​The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0024] Embodiment: as Figure 1 and Figure 2 The utility model discloses an underground rain sewage pipe network flow monitoring devices, including inlet pipe 1, water delivery pipe 2 and flow pipe 3, and the monitoring appearance 4 who sets up on flow pipe 3, water delivery pipe 2 is equipped with two, and the water inlet end of water delivery pipe 2 is equipped with the filter screen plate 5 of setting down obliquely, be equipped with the vertical down sediment collecting mechanism 6 on water delivery pipe 2, the water outlet end of first transfer connecting pipe 7 of the water outlet end of first transfer connecting pipe 7 of inlet pipe 1 is connected with two water inlet ends of two water delivery pipes 2 respectively, and the water inlet end of second transfer connecting pipe 9 of the water inlet end of flow pipe 3 is connected with two water outlet ends of two water delivery pipes 2 respectively, and the both ends of first transfer connecting pipe 7 and second transfer connecting pipe 9 are installed control valve 8, the sediment collecting mechanism 6 includes the slag discharge pipe 10 of being communicated at the bottom end of water delivery pipe 2, and the lowest end of slag discharge pipe 10 is connected with the filter screen plate 5 of the rightmost end, and the bottom end of slag discharge pipe 10 is connected with the slag collecting cylinder 11 by screw thread, and the connecting place between slag discharge pipe 10 and slag collecting cylinder 11 is equipped with sealing washer, and the sealing effect is formed, after the water from inlet pipe 1 enters the inside of water delivery pipe 2, under the filtering effect of filter screen plate 5, can filter impurity, avoid the impurity into flow pipe 3 and influence the monitoring effect of monitoring appearance 4 to flow, and the filter screen plate 5 sets down obliquely can make the impurity along filter screen plate 5 motion, under the impact of water flow, the impurity from slag discharge pipe 10 enters the inside of slag collecting cylinder 11, can collect impurity, when cleaning impurity, can first close a control valve 8 on first transfer pipe, and the control valve 8 on the other first transfer pipe is opened, just can be screwed off the slag collecting cylinder 11 of closed control valve 8 by screw thread connection mode, then opens the control valve 8 after slagging, closes the other control valve 8, and then removes slag, and the slag collecting cylinder 11 can be removed, and the filtered impurity can be cleaned, which is convenient for cleaning the filtered impurity, avoids the situation that the water delivery pipe 2 and flow pipe 3 need to be removed after filtering impurity at present, improves the applicability.

[0025] Specifically, as Figure 3 and Figure 4As shown, the connection between the slag discharge pipe 10 and the slag collecting cylinder 11 is connected through a locking assembly 12, the locking assembly 12 includes an arc-shaped locking plate 13 arranged at the opening of the slag collecting cylinder 11, and the bottom end opening of the slag discharge pipe 10 is provided with an L-shaped locking pressing plate 14 matched with the arc-shaped locking plate 13 and located outside the arc-shaped locking plate 13, a spring latch 15 is embedded on the locking pressing plate 14, and a limiting slot hole 16 matched with the pin rod of the spring latch 15 is arranged on the arc-shaped locking plate 13, the bottom end of the slag discharge pipe 10 is provided with an external thread connecting part 22, and the top end of the slag collecting cylinder 11 is provided with an internal thread connecting part 23 threadedly connected with the external thread connecting part 22, after the slag discharge pipe 10 and the slag collecting cylinder 11 are threadedly connected, the pin rod of the spring latch 15 is matched with the limiting slot hole 16 under the elastic force of the spring latch 15, so that the slag discharge pipe 10 and the slag collecting cylinder 11 can be locked, and the connection stability of the slag discharge pipe 10 and the slag collecting cylinder 11 is further improved.

[0026] Wherein, the inlet of the slag discharge pipe 10 is connected with a flip baffle 17 through a rotating shaft, the end of the flip baffle 17 away from the rotating shaft and the lowest end of the filter screen plate 5 are arranged with a slag inlet gap 18, the rotating shaft of the flip baffle 17 is provided with a torsional spring, under the impact of water flow, the impurities are flushed from the slag inlet gap 18 into the inside of the slag discharge pipe 10 and the slag collecting cylinder 11, and the flip baffle 17 can be flipped to discharge the impurities into the inside of the slag discharge pipe 10 and the slag collecting cylinder 11.

[0027] Wherein, the water inlet of the slag discharge pipe 10 is provided with a limiting baffle 19 limiting the flip baffle 17, which can position the flip baffle 17.

[0028] Wherein, the first transfer connecting pipe 7 and the second transfer connecting pipe 9 are connected with the water conveying pipe 2 through first flanges 20, and the water inlet end of the water inlet pipe 1 and the water outlet end of the flow pipe 3 are provided with second flanges 21, which are convenient for connection.

[0029] In work, the underground rain sewage pipe network flow monitoring device, after water enters into the water conveying pipe 2 from the water inlet pipe 1, under the filtering effect of the filter screen 5, can filter impurities, avoids the influence of impurities on the monitoring effect of the flow monitor 4, and the downward inclined filter screen 5 can make the filtered impurities move along the filter screen 5, under the impact of water flow, the filtered impurities enter into the inside of the slag collecting cylinder 11 from the slag discharge pipe 10, and the impurities can be collected; when the impurities are cleaned, the control valve 8 on one first transfer pipe can be closed, the control valve 8 on the other first transfer pipe is opened, the slag collecting cylinder 11 with the closed control valve 8 can be screwed off through the threaded connection, then the control valve 8 after slag discharge is opened, the other control valve 8 is closed, and the slag discharge is removed, so that the filtered impurities can be cleaned, the filtered impurities are conveniently cleaned, the situation that the water conveying pipe 2 and the flow pipe 3 need to be removed after the impurities are filtered is avoided, and the applicability is improved.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An underground rain and sewage pipe network flow monitoring device, comprising an inlet pipe (1), a water delivery pipe (2) and a flow pipe (3), and a monitor (4) arranged on the flow pipe (3), characterized in that, The water delivery pipe (2) is provided with two water delivery pipes (2), and the water inlet end of the water delivery pipe (2) is provided with a downwardly inclined filter screen (5), and the water delivery pipe (2) is provided with a vertical downward slag collecting mechanism (6); The water outlet end of the water inlet pipe (1) is provided with a U-shaped first transfer connecting pipe (7), the two water outlet ends of the first transfer connecting pipe (7) are respectively connected with the water inlet ends of the two water delivery pipes (2), the water inlet end of the flow pipe (3) is provided with a U-shaped second transfer connecting pipe (9), the two water inlet ends of the second transfer connecting pipe (9) are respectively connected with the water outlet ends of the two water delivery pipes (2), and the two ends of the first transfer connecting pipe (7) and the second transfer connecting pipe (9) are provided with control valves (8). The slag collecting mechanism (6) includes a slag discharge pipe (10) connected to the bottom end of the water delivery pipe (2), the rightmost end of the slag discharge pipe (10) is connected with the lowest end of the filter screen (5), and the bottom end of the slag discharge pipe (10) is threadedly connected with a slag collecting cylinder (11).

2. The underground rain and sewage pipe network flow monitoring device according to claim 1, characterized in that, The connection between the slag discharge pipe (10) and the slag collecting cylinder (11) is connected through a locking assembly (12).

3. A flow monitoring device for underground sewer networks according to claim 2, characterised in that, The locking assembly (12) includes an arc-shaped locking plate (13) arranged at the opening of the slag collecting cylinder (11), and the bottom opening of the slag discharge pipe (10) is provided with an L-shaped locking pressing plate (14) matched with the arc-shaped locking plate (13) and located outside the arc-shaped locking plate (13).

4. A flow monitoring device for underground sewer networks according to claim 3, characterized in that, The locking pressing plate (14) is embedded with a spring latch (15), and the arc-shaped locking plate (13) is provided with a limiting slot hole (16) matched with the pin rod of the spring latch (15).

5. The underground sewer network flow monitoring device according to claim 1, wherein, The inlet of the slag discharge pipe (10) is connected with a flip baffle (17) through a rotating shaft, a gap (18) is left between the lowest end of the filter screen (5) and the end of the flip baffle (17) away from the rotating shaft, and a torsional spring is arranged on the rotating shaft of the flip baffle (17).

6. A flow monitoring device for a sewer network according to claim 5, wherein, The water inlet of the slag discharge pipe (10) is provided with a limiting baffle (19) limiting the flip baffle (17).

7. The underground sewer network flow monitoring device according to claim 1, wherein, The first transfer connecting pipe (7) and the second transfer connecting pipe (9) are connected with the water delivery pipe (2) through a first flange (20), and the water inlet end of the water inlet pipe (1) and the water outlet end of the flow pipe (3) are provided with a second flange (21).

8. The underground sewer network flow monitoring device according to claim 1, wherein, The bottom end of the slag discharge pipe (10) is provided with an external thread connection part (22), and the top end of the slag collecting cylinder (11) is provided with an internal thread connection part (23) threadedly connected with the external thread connection part (22).

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