Municipal wastewater treatment system

Abstract

The utility model discloses a municipal wastewater treatment system which comprises a movable carrier, the upper surface of the movable carrier is fixedly connected with a collecting frame, the upper surface of the collecting frame is provided with a water suction pump, and the output end of the water suction pump is fixedly communicated with a connecting pipe. According to the sewage collection device, sewage at all positions can be collected, and through arrangement of a rotary supporting column and a hanging plate, under cooperation of a damping bearing and a movable hanging block, the angle and the extension amount of a water pumping pipe can be changed, so that the sewage collection position can be changed, and it is guaranteed that the sewage can be completely collected; and through the cooperation of a filter screen arranged on the bottom surface of the water pumping head and a filter plate arranged in the collecting frame, sewage can be simply filtered, so that the device can effectively solve the problem that rainwater in some positions is difficult to flow into a sewer, and the sewage in the positions is difficult to be purified by a purification device.

Description

Technical Field

[0001] The utility model relates to the field of municipal wastewater treatment, in particular to a municipal wastewater treatment system. Background Art

[0002] In urban production and life, a large amount of sewage will be generated. Improving the level of sewage treatment and recycling plays an important role in urban water environment protection and the benign cycle of water systems. At present, the discharge of municipal sewage is large, and most of it is concentrated in sewage treatment plants. The treatment and recycling of municipal sewage has certain practical significance.

[0003] With the acceleration of urbanization and industrialization, domestic sewage pollution is becoming more and more serious, and more and more urban sewage is being treated. How to effectively treat domestic sewage has become an important factor in urban development and sustainable social and economic development. Therefore, wastewater treatment devices are needed to treat wastewater and meet the corresponding national emission standards. However, in cities, after rain, there will be some sewage in roads or culverts, and due to the low terrain, it is difficult for these rainwater to flow into the sewer, so the sewage there is difficult to be purified by purification devices. For this reason, we propose a municipal wastewater treatment system to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a municipal wastewater treatment system to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A municipal wastewater treatment system comprises a mobile carrier, the upper surface of the mobile carrier is fixedly connected with a collecting frame, a water pump is placed on the upper surface of the collecting frame, the output end of the water pump is fixedly connected with a connecting pipe, the output end of the water pump is fixedly connected with a water pumping pipe, a damping bearing is fixedly inlaid on the upper surface of the collecting frame, the inner ring of the damping bearing is fixedly connected with a rotating support column, the top end of the rotating support column is hinged with a suspension plate through a pin shaft, the bottom surface of the suspension plate is slidably connected with a movable suspension block, the bottom end of the movable suspension block is in contact with the water pumping pipe, and the bottom end of the water pumping pipe is fixedly connected with a pumping head.

[0007] In a further embodiment, a filter screen is fixedly connected to the bottom surface of the pump head, and a support frame is fixedly connected to the outer surface of the pump head.

[0008] In a further embodiment, two slide grooves are provided on the inner wall of the collection frame, a slider is slidably connected to the interior of each slide groove, a filter plate is fixedly connected to one side of the two sliders close to each other, and a water leakage prevention baffle is fixedly connected to the front of the filter plate.

[0009] In a further embodiment, a protective frame is fixedly connected to the upper surface of the collecting frame, and a heat dissipation window is provided on the front side of the protective frame.

[0010] In a further embodiment, two armrests are fixedly connected to the outer surface of the rotating support column and the outer surface of the suspension plate, and a storage groove is provided on the right side surface of the rotating support column.

[0011] In a further embodiment, a control panel is fixedly connected to the front of the collection frame, and a drain valve is fixedly connected to the back of the collection frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a municipal wastewater treatment system. By installing the device on the upper surface of a mobile carrier, the device can be easily moved, so that sewage in various places can be collected. Moreover, through the provided rotating support column and the suspension plate, the angle and extension amount of the water suction pipe can be changed with the cooperation of the damping bearing and the movable suspension block, so that the position when the sewage is collected can be changed to ensure that the sewage can be collected cleanly. Moreover, by installing a filter screen on the bottom surface of the water suction head and cooperating with the filter plate provided in the collection frame, the sewage can be simply filtered. Therefore, the device can effectively solve the problem that rainwater in some locations is difficult to flow into the sewer, thereby causing the sewage in the location to be difficult to be purified by the purification device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a municipal wastewater treatment system.

[0015] Figure 2 It is a schematic diagram of the cross-section structure of a municipal wastewater treatment system.

[0016] Figure 3 A municipal wastewater treatment system Figure 2 Enlarged structural diagram at A in the middle.

[0017] Figure 4 A side view schematic diagram of the structure of a municipal wastewater treatment system.

[0018] In the figure: 1. Mobile carrier; 2. Collection frame; 3. Anti-leakage baffle; 4. Damping bearing; 5. Protection frame; 6. Heat dissipation window; 7. Rotating support column; 8. Control panel; 9. Suspension plate; 10. Handrail; 11. Mobile suspension block; 12. Pumping pipe; 13. Pumping head; 14. Sliding block; 15. Filter plate; 16. Connecting pipe; 17. Pumping pump; 18. Slide; 19. Filter net; 20. Support frame; 21. Storage tank; 22. Drain valve. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 In the utility model, a municipal wastewater treatment system includes a mobile carrier 1, a collecting frame 2 is fixedly connected to the upper surface of the mobile carrier 1, a water pump 17 is placed on the upper surface of the collecting frame 2, the output end of the water pump 17 is fixedly connected to a connecting pipe 16, the output end of the water pump 17 is fixedly connected to a water pumping pipe 12, a damping bearing 4 is fixedly inlaid on the upper surface of the collecting frame 2, the inner ring of the damping bearing 4 is fixedly connected to a rotating support column 7, the top of the rotating support column 7 is hinged with a hanging plate 9 through a pin shaft, the bottom surface of the hanging plate 9 is slidably connected to a mobile hanging block 11, the bottom end of the mobile hanging block 11 is in contact with the water pumping pipe 12, and the bottom end of the water pumping pipe 12 is fixedly connected to a pumping head 13. By installing the device It is installed on the upper surface of the mobile carrier 1, which can make it easy to move, so that it can collect sewage from various places, and through the provided rotating support column 7 and suspension plate 9, with the cooperation of the damping bearing 4 and the movable suspension block 11, the angle and extension of the suction pipe 12 can be changed, so that the position when collecting sewage can be changed to ensure that the sewage can be collected cleanly, and through the cooperation of the filter net 19 installed on the bottom surface of the pump head 13 and the filter plate 15 provided in the collection frame 2, the sewage can be simply filtered. Therefore, the device can effectively solve the problem that rainwater in some locations is difficult to flow into the sewer, resulting in the sewage in the location being difficult to be purified by the purification device.

[0021] A filter screen 19 is fixedly connected to the bottom surface of the pump head 13, a support frame 20 is fixedly connected to the outer surface of the pump head 13, two slide grooves 18 are provided on the inner wall of the collection frame 2, a slider 14 is slidably connected to the inside of each slide groove 18, a filter plate 15 is fixedly connected to one side of the two sliders 14 close to each other, and a water leakage prevention baffle 3 is fixedly connected to the front of the filter plate 15. Through the cooperation of the provided slide groove 18 and the slider 14, the filter plate 15 can be stably taken out of the collection frame 2, and through the provided filter screen 19, the sewage can be simply filtered.

[0022] A protective frame 5 is fixedly connected to the upper surface of the collecting frame 2, and a heat dissipation window 6 is provided on the front of the protective frame 5. Through the heat dissipation window 6, a water pump 17 can dissipate heat to ensure the normal operation of the device. Two handrails 10 are fixedly connected to the outer surface of the rotating support column 7 and the outer surface of the hanging plate 9. A storage groove 21 is provided on the right side of the rotating support column 7. Through the storage groove 21, the rotating support column 7 and the hanging plate 9 can be more conveniently folded. A control panel 8 is fixedly connected to the front of the collecting frame 2, and a drain valve 22 is fixedly connected to the back of the collecting frame 2. Through the drain valve 22, the sewage in the collecting frame 2 can be conveniently discharged.

[0023] The working principle of the utility model is:

[0024] When using this municipal wastewater treatment system, the staff first moves the device to a suitable position, then opens the rotating support column 7 and the hanging plate 9 in the device, pulls the pumping pipe 12 by the staff, puts the pumping head 13 into the sewage, and then starts the pumping pump 17 in the device through the control panel 8, and pumps the sewage into the collecting frame 2 through the pumping pipe 12 and the connecting pipe 16, and filters it through the filter plate 15 provided in the collecting frame 2. After the sewage is extracted, the rotating support column 7 and the hanging plate 9 are folded, and the staff pulls out the filter plate 15 with the cooperation of the slider 14 and the slide trough 18, cleans the impurities filtered out on the surface of the filter plate 15, and finally transports the collecting frame 2 to the wastewater treatment plant, and discharges the sewage in the collecting frame 2 for purification by opening the drain valve 22.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A municipal wastewater treatment system, characterized in that: The invention comprises a mobile carrier (1), the upper surface of the mobile carrier (1) is fixedly connected to a collection frame (2), the upper surface of the collection frame (2) is provided with a water pump (17), the output end of the water pump (17) is fixedly connected to a connecting pipe (16), the output end of the water pump (17) is fixedly connected to a water pumping pipe (12), the upper surface of the collection frame (2) is fixedly inlaid with a damping bearing (4), the inner ring of the damping bearing (4) is fixedly connected to a rotating support column (7), the top end of the rotating support column (7) is hinged with a suspension plate (9) through a pin shaft, the bottom surface of the suspension plate (9) is slidably connected to a mobile suspension block (11), the bottom end of the mobile suspension block (11) is in contact with the water pumping pipe (12), and the bottom end of the water pumping pipe (12) is fixedly connected to a pumping head (13).

2. A municipal wastewater treatment system according to claim 1, characterized in that: The bottom surface of the water pumping head (13) is fixedly connected to a filter screen (19), and the outer surface of the water pumping head (13) is fixedly connected to a support frame (20).

3. A municipal wastewater treatment system according to claim 1, characterized in that: The inner wall of the collection frame (2) is provided with two slide grooves (18), each of the slide grooves (18) is slidably connected to a slider (14), a filter plate (15) is fixedly connected to the side surfaces of the two sliders (14) close to each other, and a water leakage prevention baffle (3) is fixedly connected to the front surface of the filter plate (15).

4. A municipal wastewater treatment system according to claim 1, characterized in that: A protective frame (5) is fixedly connected to the upper surface of the collecting frame (2), and a heat dissipation window (6) is provided on the front of the protective frame (5).

5. A municipal wastewater treatment system according to claim 1, characterized in that: Two handrails (10) are fixedly connected to the outer surface of the rotating support column (7) and the outer surface of the hanging plate (9), and a storage groove (21) is provided on the right side of the rotating support column (7).

6. A municipal wastewater treatment system according to claim 1, characterized in that: The front side of the collection frame (2) is fixedly connected to a control panel (8), and the back side of the collection frame (2) is fixedly connected to a drainage valve (22).

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