Urban underground drainage network sewage monitoring and processing equipment

Abstract

The application relates to the field of environment-friendly professional equipment, and discloses a sewage monitoring and processing device for urban underground drainage pipe networks, which comprises a base plate, a working box is fixedly connected to the top of the base plate, a feeding box is fixedly connected to the right side of the working box, a water quality sensor is fixedly connected to the left side of the inner wall of the working box, the adjusting assembly comprises an adjusting box, the adjusting box is fixedly connected to the left side of the feeding box, the adjusting box is arranged on the two sides of the feeding box, and guide plates are rotationally connected to the inner walls of the adjusting box through rotating shafts. Through the adjusting assembly, part of the sewage flowing into the feeding box from the inside of the feeding box flows into the inside of the feeding cavity through the surfaces of the guide plates, the part of the sewage flows into the drain outlet through the inside of the sliding cavity, the sewage flowing into the inside of the urban pipe network can be shunted and treated, the large amount of sewage flowing in the pipe network is prevented from excessively contacting the water quality sensor, and therefore the probability that the water quality sensor is attached by sludge residues in the inside is reduced.

Description

Technical Field

[0001] This invention relates to the field of environmental protection equipment, specifically a wastewater monitoring and treatment device for urban underground drainage pipe networks. Background Technology

[0002] Urban underground drainage network sewage monitoring and treatment equipment can treat sewage generated in production and daily life. It has strong sealing properties, which isolates the treatment device from the outside world, preventing the odor in the sewage from spreading to the external environment and ensuring that the sewage treatment is not affected by the external environment. The equipment integrates monitoring and treatment functions, directly serving the water quality safety and operation and maintenance of urban drainage networks, and is a key piece of equipment for water pollution prevention and control.

[0003] Patent application CN202221189783.9 discloses an intelligent remote monitoring integrated sewage treatment equipment, including a lifting side plate. A lifting motor is fixedly connected to one side of the lifting side plate. A lifting rotating shaft is rotatably connected to the output end of the lifting motor. A lifting conveyor belt is driven to the outside of the lifting rotating shaft. A series of lifting ribs are fixedly connected to the surface of the lifting conveyor belt.

[0004] However, this patent also has the following shortcomings: when the water quality sensor is performing detection work, because the sewage contains residual sludge, the sludge will remain and adhere to the equipment after long-term use, which will lead to a decrease in the accuracy and stability of the monitoring data and a significant reduction in processing efficiency. In order to address this situation, a sewage monitoring and treatment device for urban underground drainage pipe networks is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a sewage monitoring and treatment device for urban underground drainage pipe networks to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a sewage monitoring and treatment device for urban underground drainage pipe network, including a pad, a working box fixedly connected to the top of the pad, a feed box fixedly connected to the right side of the working box, a water quality sensor fixedly connected to the left side of the inner wall of the working box, and an adjustment component provided on the surface of the feed box;

[0007] The adjustment component includes:

[0008] The regulating box is fixedly connected to the left side of the feed box and is located on both sides of the feed box. The inner walls of the regulating box are rotatably connected to guide plates via rotating shafts. The top of the guide plates is fixedly connected to limit plates. The guide plates are used to guide the sewage. The controller inside the regulating box is remotely activated to drive the guide plates to rotate on the inner wall of the regulating box.

[0009] The compression ring is fixedly connected with the bottom of the guide plate, the bottom of the compression ring is fixedly connected with a buffer pad, the bottom of the buffer pad is fixedly connected with a buffer ring, the buffer ring is fixedly connected with the inner wall bottom of the working box, and the buffer ring is used to support the guide plate.

[0010] According to the technical scheme, the adjusting assembly further comprises a telescopic column, one end of the telescopic column is fixedly connected with the bottom of the buffer pad, the end of the telescopic column away from the buffer pad is fixedly connected with the surface of the buffer ring, the top of the guide plate is provided with a guide mechanism, the top of the working box is fixedly connected with a communicator, the right side of the inner wall of the working box is provided with a telescopic mechanism, the left side of the working box is fixedly connected with a sliding cavity, the top of the inner wall of the working box is fixedly connected with a feeding cavity, and the feeding cavity is used to guide the sewage.

[0011] According to the technical scheme, the compression ring has the function of telescopic reset, the telescopic column can be telescoped in and out, the inner wall of the telescopic column is provided with an elastic bag, and the compression ring is used to adjust the guide plate.

[0012] According to the technical scheme, the telescopic mechanism comprises a telescopic pipe, one end of the telescopic pipe is fixedly connected with the right side of the inner wall of the working box, the inner wall of the telescopic pipe is fixedly connected with a telescopic cavity, and the telescopic pipe is used to accommodate the telescopic cavity.

[0013] The purification assembly comprises a purification rod in sliding connection with the inner wall of the telescopic cavity, the inner wall of the purification rod is fixedly connected with a partition plate, the inner wall of the purification rod is fixedly connected with a buffer bag, the inner wall of the buffer bag is in sliding connection with a material taking pipe, the top of the material taking pipe is provided with an absorption hole, and the partition plate is used to form a closed space in the purification rod.

[0014] According to the technical scheme, the surface of the material taking pipe is provided with a material spraying hole, the buffer bag is made of compressible air film material, the buffer bag is used to support the material taking pipe, and the top of the material taking pipe can extrude the contact groove on the surface of the water quality sensor.

[0015] According to the technical scheme, the flow guide mechanism comprises a flow guide plate, the flow guide plate is fixedly connected with the top of the flow guide plate, the inner wall of the flow guide plate is fixedly connected with a connecting frame on both sides, the connecting frame is fixedly connected with the top of the flow guide plate, the top of the connecting frame is provided with a cleaning assembly, the inner wall of the flow guide plate is fixedly connected with an absorption disc at the bottom, and the absorption disc is used for containing sludge in sewage.

[0016] According to the technical scheme, the cleaning assembly comprises a rotating ring, the bottom of the rotating ring is rotatably connected with the top of the connecting plate through a rotating shaft, the two sides of the rotating ring are fixedly connected with clamping arms, the inner wall of the clamping arm is rotatably connected with a rotating column, the surface of the rotating column is fixedly connected with a floating film, the inner wall of the floating film is fixedly connected with a position block, one end of the floating film away from the rotating column is fixedly connected with an absorption pipe, and the rotating column is used for driving the floating film to rotate, and part of the sludge in the sewage will enter the absorption pipe.

[0017] According to the technical scheme, the floating film has the characteristics of bending and stretching, the surface of the absorption pipe is provided with an absorption groove, the inside of the absorption disc is provided with a storage cavity, the absorption pipe is used for absorbing the sludge in the sewage, and the sludge will be adhered and accumulated on the inner wall of the position block with the use of the floating film for a long time.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] 1. The adjusting assembly is arranged, part of the sewage flowing into the feeding box from the inside will flow into the inside of the feeding cavity through the surface of the flow guide plate, the part of the sewage will flow into the drain through the inside of the sliding cavity, the adjusting assembly can be used for shunting the sewage flowing into the urban pipe network, avoiding excessive contact between a large amount of sewage flowing in the pipe network and the water quality sensor, and reducing the probability of sludge residue adhesion in the water quality sensor.

[0020] 2. The flow guide mechanism is arranged, the floating film is in contact with the inner wall of the flow guide plate when rotating, the sludge in the sewage is hit by the floating film, so that the sludge in the sewage is hit and guided to the absorption disc on the inner wall of the flow guide plate, the sludge is absorbed into the inside of the storage cavity in the absorption disc, and the mechanism is arranged, so that the content of the sludge in the sewage is reduced before the sewage contacts the surface of the water quality sensor, thereby avoiding that large particles of sludge are adhered to the inside of the water quality sensor, and affecting the accuracy and stability of the monitoring data of the sensor.

[0021] 3. The utility model discloses a telescopic mechanism is provided, and the bottom of the material taking pipe will extrude the buffer bag and produce the air pressure, and the air pressure produced by the compression of the buffer bag inside will be sprayed through the material spraying hole on the surface of the material taking pipe, thereby blowing the sludge attached to the inside of the contact groove of the water quality sensor, and the sludge is blown out from the inside of the contact groove, through the arrangement of the mechanism, the sludge that is difficult to remove in the inner wall of the water quality sensor is removed, the sludge of small particles is prevented from being attached to the inner wall of the water quality sensor, and the monitoring accuracy of the sensor is reduced.

[0022] 4. The utility model discloses a compression ring is provided, and the compression ring will compress the buffer ring in the process of telescoping downward, makes the buffer ring shrink to the inside, and the telescopic column one end of the buffer pad bottom is also telescoped to the inside under the influence of the shrink of buffer ring, through the arrangement of the component, the impact force of sewage to the deflector is buffered, the loosening of the deflector in the inner wall of the adjusting box after long -time impact of sewage is avoided, and the monitoring efficiency of the sewage in the city official inside is influenced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the cross section structure schematic diagram of the utility model feed cavity;

[0025] Figure 3 It is the inside cross section structure schematic diagram of the utility model work tank;

[0026] Figure 4 It is the perspective drawing of the utility model adjusting component;

[0027] Figure 5 It is the perspective drawing of the utility model guide mechanism;

[0028] Figure 6 It is the perspective drawing of the utility model cleaning component;

[0029] Figure 7 It is the perspective drawing of the utility model telescopic mechanism;

[0030] Figure 8 It is the perspective drawing of the utility model purification component.

[0031] In the figure: 1, the base plate; 2, the working box; 3, the communicator; 4, the sliding cavity; 5, the feeding cavity; 6, the water quality sensor; 7, the adjusting assembly; 701, the adjusting box; 702, the guide plate; 703, the limiting plate; 704, the compression ring; 705, the buffer pad; 706, the telescopic column; 707, the buffer ring; 8, the guide mechanism; 801, the guide plate; 802, the absorption disc; 803, the connecting frame; 804, the cleaning assembly; 8041, the rotating ring; 8042, the clamping arm; 8043, the rotating column; 8044, the sub-block; 8045, the absorption pipe; 8046, the floating film; 9, the telescopic mechanism; 901, the telescopic pipe; 902, the telescopic cavity; 903, the purification assembly; 9031, the purification rod; 9032, the buffer bag; 9033, the partition plate; 9034, the material extraction pipe; 10, the feeding box; DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.

[0033] Examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0034] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] Embodiment one: refer to Figures 1-4 The present application provides a technical solution: a city underground drainage pipe network sewage monitoring and treatment equipment, including base plate 1, the top of base plate 1 is fixedly connected with working box 2, the right side of working box 2 is fixedly connected with feeding box 10, the inner wall left side of working box 2 is fixedly connected with water quality sensor 6, the surface of feeding box 10 is provided with adjusting assembly 7;

[0036] Adjusting assembly 7 includes:

[0037] The adjusting box 701 is fixedly connected with the left side of the feeding box 10, the adjusting box 701 is arranged on the two sides of the feeding box 10, the inner wall of the adjusting box 701 is rotationally connected with the guide plate 702 through a rotating shaft, the top of the guide plate 702 is fixedly connected with the limiting plate 703, the guide plate 702 is used for guiding the sewage, the sewage monitoring and processing equipment is installed at the sewage outlet of the urban underground drainage pipe network, at this time, the controller in the adjusting box 701 can be started remotely, the guide plate 702 is driven to rotate on the inner wall of the adjusting box 701, when one end of the guide plate 702 rotates to the top of the inner wall of the adjusting box 701 and enters the feeding cavity 5, the sewage in the underground pipe network flows out of the sewage outlet, and the sewage in the feeding box 10 flows into the working box 2.

[0038] The compression ring 704 is fixedly connected with the bottom of the guide plate 702, the bottom of the compression ring 704 is fixedly connected with the buffer pad 705, the bottom of the buffer pad 705 is fixedly connected with the buffer ring 707, the buffer ring 707 is fixedly connected with the inner wall bottom of the working box 2, the buffer ring 707 is used for supporting the guide plate 702, in the process, part of the sewage flowing into the feeding box 10 flows into the feeding cavity 5 through the surface of the guide plate 702, the part of the sewage flows into the sewage outlet through the sliding cavity 4 in the feeding cavity 5, the sewage flowing into the urban pipe network can be shunted and processed, the large amount of sewage flowing in the pipe network is prevented from being in excessive contact with the water quality sensor 6, and the probability that the water quality sensor 6 is attached by sludge residues is reduced.

[0039] The adjusting assembly 7 further comprises the telescopic column 706, one end of the telescopic column 706 is fixedly connected with the bottom of the buffer pad 705, the end, away from the buffer pad 705, of the telescopic column 706 is fixedly connected with the surface of the buffer ring 707, the top of the guide plate 702 is provided with the guide mechanism 8, the top of the working box 2 is fixedly connected with the communicator 3, the right side of the inner wall of the working box 2 is provided with the telescopic mechanism 9, the left side of the working box 2 is fixedly connected with the sliding cavity 4, the top of the inner wall of the working box 2 is fixedly connected with the feeding cavity 5, the feeding cavity 5 is used for draining the sewage, when the guide plate 702 rotates on the inner wall of the adjusting box 701, the compression ring 704 at the bottom of the guide plate 702 is stretched, when the guide plate 702 adjusts the drainage angle of the sewage, the impact force generated by the flow of the sewage on the surface of the guide plate 702 makes the compression ring 704 at the bottom of the guide plate 702 stretch inward, in the process that the compression ring 704 stretches downward, the buffer ring 707 is compressed, and the buffer ring 707 shrinks inward.

[0040] The compression ring 704 has the function of telescopic reset, the telescopic column 706 can be telescopic inside and outside, the inner wall of the telescopic column 706 is provided with an elastic bag, the compression ring 704 is used for adjusting the guide plate 702, and meanwhile is affected by the contraction of the buffer ring 707, one end of the telescopic column 706 at the bottom of the buffer pad 705 also telescopes to the inside, and the buffer ring 707 can be kept parallel and cannot tilt to the outside when contracting through the plurality of fixed telescopic columns 706, so that the impact force of sewage on the guide plate 702 is buffered, and the loosening of the guide plate 702 in the inner wall of the adjusting box 701 caused by long-time impact of sewage is avoided, and the monitoring efficiency of the sewage in the urban official internal sewage is affected.

[0041] In the embodiment one, the guide mechanism 8 is further provided with the cleaning assembly 804. Figures 5-6 The guide mechanism 8 comprises a guide plate 801, the guide plate 801 is fixedly connected with the top of the guide plate 702, the inner wall of the guide plate 801 is fixedly connected with the connecting frame 803 on both sides, the connecting frame 803 is fixedly connected with the top of the guide plate 702, the top of the connecting frame 803 is provided with the cleaning assembly 804, and the inner wall of the guide plate 801 is fixedly connected with the absorption disc 802 at the bottom, the absorption disc 802 is used for containing sludge in sewage, when the sewage enters the surface of the guide plate 702 through the feeding cavity 5, part of the sewage flows on the inner wall of the guide plate 801, and the sewage impacts the floating film 8046 on the surface of the rotating ring 8041 when flowing, so that the rotating ring 8041 is driven to rotate on the top of the connecting frame 803.

[0042] The cleaning assembly 804 comprises a rotating ring 8041, the bottom of the rotating ring 8041 is rotatably connected with the top of the connecting plate through a rotating shaft, the two sides of the rotating ring 8041 are fixedly connected with clamping arms 8042, the inner wall of the clamping arm 8042 is rotatably connected with a rotating column 8043, the surface of the rotating column 8043 is fixedly connected with the floating film 8046, the inner wall of the floating film 8046 is fixedly connected with a position block 8044, one end, away from the rotating column 8043, of the floating film 8046 is fixedly connected with an absorption pipe 8045, and the rotating column 8043 is used for driving the floating film 8046 to rotate.

[0043] The floating film 8046 has a flexible and retractable property, the surface of the absorption pipe 8045 is provided with an absorption groove, the inside of the absorption disc 802 is provided with a storage cavity, the absorption pipe 8045 is used for absorbing sludge in the sewage, and the floating film 8046 is used for a long time. When it is necessary to clean, the working box can be taken out from the inside of the city official, the sludge block accumulated in the inside of the partition block 8044 is cleaned first, the sludge in the inside of the absorption disc 802 is cleaned, and finally the absorption disc 802 is taken out from the inside of the drainage plate 801, so that the sludge in the storage cavity in the inside of the absorption disc 802 is cleaned. Before the sewage contacts the surface of the water quality sensor 6, the content of the sludge in the sewage is reduced, so that the large-particle sludge is prevented from adhering to the inside of the water quality sensor 6, and the accuracy and stability of the monitoring data of the sensor are affected.

[0044] Embodiment three: on the basis of embodiment two, referring to Figures 7-8 The present application provides a technical scheme: the telescopic mechanism 9 comprises a telescopic pipe 901, one end of the telescopic pipe 901 is fixedly connected with the inner wall right side of the working box 2, the inner wall of the telescopic pipe 901 is fixedly connected with a telescopic cavity 902, the telescopic pipe 901 is used for containing the telescopic cavity 902, and in the long-time contact process of the water quality sensor 6 and the sewage, small-particle sludge may also adhere to the contact groove on the surface of the water quality sensor 6, thereby reducing the monitoring sensitivity of the water quality sensor 6. At this time, the telescopic device in the telescopic pipe 901 is started remotely, so that the purification rod 9031 is pushed, and the purification rod 9031 is telescoped from the inside of the telescopic cavity 902 to the surface of the water quality sensor 6.

[0045] The purification assembly 903 comprises a purification rod 9031 in sliding connection with the inner wall of the telescopic cavity 902, the inner wall of the purification rod 9031 is fixedly connected with a partition plate 9033, the inner wall of the purification rod 9031 is fixedly connected with a buffer bag 9032, the inner wall of the buffer bag 9032 is in sliding connection with a material removing pipe 9034, the top of the material removing pipe 9034 is provided with an absorption hole, and the partition plate 9033 is used for forming a sealed space in the purification rod 9031. When the purification rod 9031 is telescoped from the inside of the telescopic cavity 902, one end of the material removing pipe 9034 will pop out from the inside of the buffer bag 9032. In the movement process of the purification rod 9031 on the surface of the water quality sensor 6, the top of the material removing pipe 9034 will extrude the inside of the contact groove on the surface of the water quality sensor 6. The sludge in the contact groove is scraped into the inside through the top pipe opening of the material removing pipe 9034. At the same time, due to the collision between the top of the material removing pipe 9034 and the inside of the contact groove on the surface of the water quality sensor 6, the bottom of the material removing pipe 9034 will extrude the buffer bag 9032 and generate air pressure.

[0046] The surface of the material taking pipe 9034 is provided with a material spraying hole, the buffer bag 9032 is made of compressible air film material, the buffer bag 9032 is used for supporting the material taking pipe 9034, the air pressure generated by the compression inside the buffer bag 9032 is sprayed out through the material spraying hole on the surface of the material taking pipe 9034, thereby blowing the sludge attached inside the contact groove of the water quality sensor 6, when the sludge is blown out from the inside of the contact groove, part of the blown sludge will be deposited in the sealed area separated by the plurality of partitions 9033 inside the purification rod 9031, finally when the sludge inside the working box is cleaned, the sludge on the inner wall of the purification rod 9031 can be treated, the sludge on the inner wall of the water quality sensor 6 which is difficult to clean can be removed, and the monitoring accuracy of the sensor is reduced.

[0047] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0048] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and does not limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sewage monitoring and treatment device for urban underground drainage pipe networks, comprising a pad (1), a working box (2) fixedly connected to the top of the pad (1), and a feed box (10) fixedly connected to the right side of the working box (2), characterized in that, A water quality sensor (6) is fixedly connected to the left side of the inner wall of the working box (2), and an adjustment component (7) is provided on the surface of the feed box (10). The adjustment component (7) includes: An regulating box (701) is fixedly connected to the left side of the feed box (10). The regulating box (701) is arranged on both sides of the feed box (10). The inner walls of the regulating box (701) are rotatably connected to guide plates (702) via rotating shafts. The top of the guide plate (702) is fixedly connected to a limiting plate (703). The guide plate (702) is used to guide the sewage. Compression ring (704), the compression ring (704) is fixedly connected to the bottom of the guide plate (702), the bottom of the compression ring (704) is fixedly connected to a buffer pad (705), the bottom of the buffer pad (705) is fixedly connected to a buffer ring (707), the buffer ring (707) is fixedly connected to the bottom of the inner wall of the working box (2), and the buffer ring (707) is used to support the guide plate (702); The adjustment assembly (7) also includes a telescopic column (706), one end of which is fixedly connected to the bottom of the buffer pad (705), and the other end of which is away from the buffer pad (705) is fixedly connected to the surface of the buffer ring (707). A flow guiding mechanism (8) is provided on the top of the flow guide plate (702). The flow guiding mechanism (8) includes a flow guiding plate (801), which is fixedly connected to the top of the flow guiding plate (702). A connecting frame (803) is fixedly connected to both sides of the inner wall of the flow guiding plate (801). The connecting frame (803) is fixedly connected to the top of the flow guiding plate (702). A cleaning component (804) is provided on the top of the connecting frame (803). An absorption plate (802) is fixedly connected to the bottom of the inner wall of the flow guiding plate (801). The absorption plate (802) is used to contain sludge in the sewage. The cleaning assembly (804) includes a rotating ring (8041), the bottom of which is rotatably connected to the top of a connecting plate via a rotating shaft. Snap-fit ​​arms (8042) are fixedly connected to both sides of the rotating ring (8041). A rotating column (8043) is rotatably connected to the inner wall of the snap-fit ​​arms (8042). A floating membrane (8046) is fixedly connected to the surface of the rotating column (8043). A dividing block (8044) is fixedly connected to the inner wall of the floating membrane (8046). An absorption tube (8045) is fixedly connected to one end of the floating membrane (8046) away from the rotating column (8043). The rotating column (8043) is used to drive the floating membrane (8046) to rotate. The floating membrane (8046) has the characteristics of being flexible and stretchable. The surface of the absorption tube (8045) is provided with an absorption groove. The inside of the absorption plate (802) is provided with a storage cavity. The absorption tube (8045) is used to absorb sludge inside the sewage.

2. The urban underground drainage network sewage monitoring and treatment equipment according to claim 1, characterized in that: A communicator (3) is fixedly connected to the top of the working box (2). A telescopic mechanism (9) is provided on the right side of the inner wall of the working box (2). A sliding cavity (4) is fixedly connected to the left side of the working box (2). A feeding cavity (5) is fixedly connected to the top of the inner wall of the working box (2). The feeding cavity (5) is used to divert sewage.

3. The urban underground drainage network sewage monitoring and treatment equipment according to claim 1, characterized in that: The compression ring (704) has the function of telescopic reset, the telescopic column (706) can telescopic inward and outward, the inner wall of the telescopic column (706) is equipped with an elastic bladder, and the compression ring (704) is used to adjust the guide plate (702).

4. The urban underground drainage network sewage monitoring and treatment equipment according to claim 2, characterized in that: The telescopic mechanism (9) includes a telescopic tube (901), one end of which is fixedly connected to the right side of the inner wall of the work box (2), and a telescopic cavity (902) is fixedly connected to the inner wall of the telescopic tube (901). The telescopic tube (901) is used to accommodate the telescopic cavity (902). The purification assembly (903) includes a purification rod (9031) slidably connected to the inner wall of the telescopic cavity (902). A partition (9033) is fixedly connected to the inner wall of the purification rod (9031). A buffer bladder (9032) is fixedly connected to the inner wall of the purification rod (9031). A material discharge tube (9034) is slidably connected to the inner wall of the buffer bladder (9032). An absorption hole is provided at the top of the material discharge tube (9034). The partition (9033) is used to form a sealed space inside the purification rod (9031).

5. The urban underground drainage network sewage monitoring and treatment equipment according to claim 4, characterized in that: The surface of the material feeding tube (9034) is provided with a material spraying hole, and the buffer bladder (9032) is made of a compressible air film material. The buffer bladder (9032) is used to support the material feeding tube (9034).

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