Sludge treatment device for sewer of sewage pipe network

Abstract

The utility model discloses a sewer sludge treatment device for a sewage pipe network, which belongs to the technical field of sludge treatment and comprises a bottom plate, two first support plates are fixedly connected to one side of the bottom plate, a material pushing box is fixedly connected to the top ends of the two first support plates, and two second support plates are fixedly connected to the top side of the material pushing box. The top ends of the two second supporting plates are fixedly connected with a water filtering tank, one side of the water filtering tank is fixedly connected with a feeding pipe, the upper end of one side of the water filtering tank is provided with an observation window, one side of the water filtering tank is fixedly connected with a water inlet pipe, one end of the water inlet pipe is fixedly connected with a sprayer, and one side of the sprayer is fixedly connected with the inner wall of one side of the water filtering tank. According to the sludge dewatering device, the labor intensity of workers can be effectively reduced, the sludge dewatering efficiency is improved, and the sludge dewatering device has the capabilities of self-cleaning and observing the interior of the device and has certain practicability.

Description

Technical Field

[0001] The utility model relates to a sewage pipe network ditch sludge processing device, in particular to a sewage pipe network ditch sludge processing device, belonging to the technical field of sludge processing. Background Art

[0002] Sludge is a mixture of solid particles and water produced in the processes of water treatment, sewage treatment, industrial production, etc. It has viscosity and plasticity. The composition of sludge varies depending on the source and treatment method. It is necessary to adopt appropriate treatment methods according to the actual situation, such as dehydration, incineration, composting, etc. Improper sludge treatment may cause serious environmental pollution and ecological damage, including soil pollution, water pollution and air pollution, affecting the balance and stability of the ecosystem. In addition, improper sludge treatment may also cause social controversy and dissatisfaction, and have a negative impact on social stability. Therefore, it is very important to properly handle and dispose of sludge to reduce potential harm to the environment and society. Sludge dehydration can effectively reduce the volume of sludge and increase the solid content of sludge, thereby reducing the cost of treatment and disposal, and facilitating transportation and treatment. The solid content of sludge increases after dehydration, making the sludge easier to carry out Incineration, composting and other treatment methods have improved treatment efficiency and reduced environmental impact, so the sludge dehydration step is very important. Traditional industries often use sunlight exposure to promote water loss, but this dehydration method is too inefficient, and the collection and laying of sludge will increase the workload of workers, and many integrated sludge dehydration devices do not have good cleaning equipment. Long-term sludge dehydration environment may cause blockage and damage to the water filter ring, and many integrated sludge dehydration devices are opaque in design. In the process of sludge entering the equipment, it may appear that the sludge is all sprayed on the upper side of the press plate, causing the hydraulic cylinder and the press plate to be damaged, and the sludge cannot be dehydrated. The utility model can effectively reduce the labor intensity of workers, improve the dehydration efficiency of sludge, and has the ability of self-cleaning and observable internal device, which has certain practicality. Utility Model Content

[0003] The purpose of the utility model is to provide a sewage pipe network ditch sludge treatment device in order to solve the above-mentioned problems, which can effectively reduce the labor intensity of workers, improve the dewatering efficiency of sludge, and has the ability of self-cleaning and observation of the inside of the device, which has certain practicality.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a sewage pipe network ditch sludge treatment device includes a bottom plate, one side of the bottom plate is fixedly connected to two No. 1 support plates, the top ends of the two No. 1 support plates are fixedly connected to a push box, the top side of the push box is fixedly connected to two No. 2 support plates, the top ends of the two No. 2 support plates are fixedly connected to a water filter box, one side of the water filter box is fixedly connected to a feed pipe, an observation window is provided on the upper end of one side of the water filter box, one side of the water filter box is fixedly connected to a water inlet pipe, one end of the water inlet pipe is fixedly connected to a sprinkler, and one side of the sprinkler is fixedly connected to an inner wall of one side of the water filter box.

[0005] Preferably, one end of the pushing box is fixedly connected to motor No. 1, one side of the motor No. 1 passes through the outer wall of the pushing box and is fixedly connected to a pushing shaft, the other end of the pushing box is fixedly connected to a receiving box, and the internal spaces at the connection between the pushing box and the receiving box are communicated.

[0006] Preferably, a heating wire is provided inside the frame of the material receiving box, the top side of the material receiving box is hollowed out and fixedly connected to an exhaust fan, and one side of the material receiving box is slidably connected to a sliding door.

[0007] Preferably, a No. 2 motor is fixedly connected to the middle of the bottom side of the filter water tank, a rotating shaft is fixedly connected to the top side of the No. 2 motor through the bottom side of the filter water tank, and a rotating barrel is fixedly connected to the top end of the rotating shaft.

[0008] Preferably, the bottom side of the rotating barrel is in close contact with the bottom inner wall of the water filter box, an annular groove is hollowed out on the bottom side of the rotating barrel and a connecting rod is provided, a water filter ring is fixedly connected to the outer wall of the rotating barrel, and a gap is left between the water filter ring and the inner wall of the water filter box.

[0009] Preferably, a drain pipe is fixedly connected to the bottom side of the water filter box, and the top end of the drain pipe is arranged in the gap left between the water filter ring and the inner wall of the water filter box. Two discharge pipes are fixedly connected to the bottom side of the water filter box, and the top ends of the two discharge pipes are both arranged at the lower side of the connecting rod. The bottom ends of the two discharge pipes extend into the interior of the pushing box and are fixedly connected to the outer wall of the pushing box.

[0010] Preferably, a hydraulic cylinder is fixedly connected to the middle part of the top side of the filter water box, the piston rod of the hydraulic cylinder passes through the outer wall of the filter water box and extends into the interior of the filter water box, and the bottom end of the piston rod of the hydraulic cylinder is fixedly connected to a pressing plate, and the edge of the pressing plate is tightly against the inner wall of the rotating barrel.

[0011] The beneficial effects of the utility model are as follows: the utility model is provided with an observation window, which is high-strength transparent glass for observing the internal situation of the device. When the pressing plate is within the observable range of the observation window, sludge can be discharged into the water filter box through the feed pipe, thereby preventing the sludge from directly falling on the upper side of the pressing plate, which makes it impossible to squeeze the sludge out of the water filter box. The utility model is provided with a water inlet pipe, through which clean water is discharged into the water filter box. The clean water will be directly sprayed on the outer wall of the water filter circle through the sprinkler, thereby having a cleaning effect on the water filter circle, and debris such as sludge and fine particles can be discharged from the water filter box through the drain pipe. The utility model is provided with a material receiving box. After the dehydrated sludge is sent into the material receiving box, the worker only needs to open the sliding door by hand and use a shovel to shovel out the dehydrated sludge mass to complete the operation, which can effectively reduce the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the push box and the heating wire in the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the water filter box in the utility model;

[0015] In the figure: 1, bottom plate, 2, support plate No. 1, 3, push box, 4, motor No. 1, 5, push shaft, 6, collecting box, 7, heating wire, 8, exhaust fan, 9, sliding door, 10, support plate No. 2, 11, water filter box, 12, feed pipe, 13, observation window, 14, hydraulic cylinder, 15, press plate, 16, motor No. 2, 17, rotating shaft, 18, rotating barrel, 19, connecting rod, 20, water filter ring, 21, water inlet pipe, 22, sprinkler, 23, drain pipe, 24, discharge pipe. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3As shown, a sewage pipe network ditch sludge treatment device includes a bottom plate 1, one side of the bottom plate 1 is fixedly connected to two No. 1 support plates 2, the tops of the two No. 1 support plates 2 are fixedly connected to a push box 3, the No. 1 support plate 2 is used to fix and support the push box 3, the top side of the push box 3 is fixedly connected to two No. 2 support plates 10, the No. 2 support plate 10 is used to fix and support a water filter box 11, the tops of the two No. 2 support plates 10 are fixedly connected to the water filter box 11, one side of the water filter box 11 is fixedly connected to a feed pipe 12, and an upper end of one side of the water filter box 11 is provided with an observation window 13, the observation window 13 is a high-strength transparent glass, and is used to observe the internal situation of the device. When the pressing plate 15 is in When the observation window 13 is within the observable range, sludge can be discharged into the water filter box 11 through the feed pipe 12, so as to prevent the sludge from falling directly on the upper side of the pressure plate 15, which makes it impossible to squeeze the sludge out of the water filter box 11. One side of the water filter box 11 is fixedly connected with a water inlet pipe 21, and one end of the water inlet pipe 21 is fixedly connected with a sprinkler 22. One side of the sprinkler 22 is fixedly connected to the inner wall of one side of the water filter box 11. Clean water is discharged into the water filter box 11 through the water inlet pipe 21. The clean water will be directly sprayed on the outer wall of the water filter circle 20 through the sprinkler 22, thereby having a cleaning effect on the water filter circle 20, and the sludge, fine particles and other debris can be discharged from the water filter box 11 through the drain pipe 23.

[0018] As a technical optimization solution of the utility model, one end of the pushing box 3 is fixedly connected to a No. 1 motor 4, one side of the No. 1 motor 4 passes through the outer wall of the pushing box 3 and is fixedly connected to a pushing shaft 5, the other end of the pushing box 3 is fixedly connected to a receiving box 6, and the internal spaces at the connection between the pushing box 3 and the receiving box 6 are communicated, the No. 1 motor 4 can drive the pushing shaft 5 to rotate, and the pushing shaft 5 can push the sludge falling from the discharge pipe 24 into the receiving box 6.

[0019] As a technical optimization solution of the utility model, a heating wire 7 is arranged inside the frame of the material receiving box 6, and the heating wire 7 can emit heat to accelerate the loss of moisture in the sludge. The top side of the material receiving box 6 is hollowed out and fixedly connected with an exhaust fan 8, and the exhaust fan 8 is used to discharge the water vapor inside the material receiving box 6. A sliding door 9 is slidably connected to one side of the material receiving box 6, and the sliding door 9 can slide left and right in the frame of one side of the material receiving box 6.

[0020] As a technical optimization scheme of the utility model, a No. 2 motor 16 is fixedly connected to the middle part of the bottom side of the filter water box 11, and a rotating shaft 17 is fixedly connected to the top side of the No. 2 motor 16 through the bottom side of the filter water box 11, and a rotating barrel 18 is fixedly connected to the top of the rotating shaft 17. The No. 2 motor 16 can drive the rotating barrel 18 to rotate through the rotating shaft 17, and the rotating rotating barrel 18 is used to centrifugally dehydrate the sludge.

[0021] As a technical optimization scheme of the utility model, the bottom side of the rotating barrel 18 is close to the bottom inner wall of the water filter box 11, the bottom side of the rotating barrel 18 is hollowed out with an annular groove and is provided with a connecting rod 19, and a plurality of connecting rods 19 are provided, which are used to fix the bottom side and the four sides of the rotating barrel 18, and the gaps between the connecting rods 19 and the connecting rods 19 are used to discharge the dehydrated sludge. The outer wall of the rotating barrel 18 is fixedly connected with a water filter ring 20, and the water filter ring 20 is used to retain solid impurities inside the rotating barrel 18, and a gap is left between the water filter ring 20 and the inner wall of the water filter box 11.

[0022] As a technical optimization scheme of the utility model, a drain pipe 23 is fixedly connected to the bottom side of the water filter box 11, and the top end of the drain pipe 23 is arranged in the gap left between the water filter ring 20 and the inner wall of the water filter box 11. Two discharge pipes 24 are fixedly connected to the bottom side of the water filter box 11, and the top ends of the two discharge pipes 24 are both arranged at the lower side of the connecting rod 19. The bottom ends of the two discharge pipes 24 extend into the interior of the pushing box 3 and are fixedly connected to the outer wall of the pushing box 3. The discharge pipe 24 is used to discharge the sludge into the interior of the pushing box 3.

[0023] As a technical optimization scheme of the utility model, a hydraulic cylinder 14 is fixedly connected to the middle part of the top side of the filter water box 11, and the piston rod of the hydraulic cylinder 14 passes through the outer wall of the filter water box 11 and extends into the interior of the filter water box 11. The bottom end of the piston rod of the hydraulic cylinder 14 is fixedly connected to a pressing plate 15, and the edge of the pressing plate 15 is tightly against the inner wall of the rotating barrel 18. The hydraulic cylinder 14 can drive the pressing plate 15 to move downward along the inner wall of the rotating barrel 18 and squeeze the dehydrated sludge, so that the sludge passes through the gap of the connecting rod 19 and enters the interior of the pushing box 3 through the discharge pipe 24.

[0024] As a technical optimization scheme of the utility model, when the utility model is in use, the reverse starting hydraulic cylinder 14 is first started to make the pressing plate 15 within the range of observation through the observation window 13, and then the sludge is poured into the water filter box 11 through the feeding pipe 12, and then the No. 2 motor 16 is started to make the rotating barrel 18 start to rotate at a high speed to centrifugally dehydrate the sludge. After there is no water discharged from the drain pipe 23, the No. 2 motor 16 is turned off and the hydraulic cylinder 14 is started. The hydraulic cylinder 14 drives the pressing plate 15 to move downward along the inner wall of the rotating barrel 18 and squeeze the dehydrated sludge so that the sludge passes through the gap of the connecting rod 19 and enters the interior of the pushing box 3 through the discharge pipe 24. At this time, the No. 1 motor 4 is started to send the dehydrated sludge into the receiving box 6. At this time, the heating wire 7 and the exhaust fan 8 are started, so that the heat emitted by the heating wire 7 accelerates the loss of water in the sludge, and the exhaust fan 8 discharges the water vapor inside the receiving box 6. The sliding door 9 is opened by hand, and the dehydrated sludge mass is shoveled out with a shovel to complete the operation.

[0025] 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 sewage pipe network ditch sludge treatment device, comprising a bottom plate (1), characterized in that: One side of the bottom plate (1) is fixedly connected to two No. 1 support plates (2), the top ends of the two No. 1 support plates (2) are fixedly connected to a push box (3), the top side of the push box (3) is fixedly connected to two No. 2 support plates (10), the top ends of the two No. 2 support plates (10) are fixedly connected to a water filter box (11), one side of the water filter box (11) is fixedly connected to a feed pipe (12), an observation window (13) is provided at an upper end of one side of the water filter box (11), one side of the water filter box (11) is fixedly connected to a water inlet pipe (21), one end of the water inlet pipe (21) is fixedly connected to a sprayer (22), and one side of the sprayer (22) is fixedly connected to an inner wall of one side of the water filter box (11).

2. A sewage pipe network ditch sludge treatment device according to claim 1, characterized in that: One end of the material pushing box (3) is fixedly connected to a No. 1 motor (4), one side of the No. 1 motor (4) passes through the outer wall of the material pushing box (3) and is fixedly connected to a material pushing shaft (5), the other end of the material pushing box (3) is fixedly connected to a material receiving box (6), and the internal spaces at the connection between the material pushing box (3) and the material receiving box (6) are in communication.

3. A sewage pipe network ditch sludge treatment device according to claim 2, characterized in that: A heating wire (7) is arranged inside the frame of the material receiving box (6), the top side of the material receiving box (6) is hollowed out and fixedly connected to an exhaust fan (8), and one side of the material receiving box (6) is slidably connected to a sliding door (9).

4. A sewage pipe network ditch sludge treatment device according to claim 1, characterized in that: A No. 2 motor (16) is fixedly connected to the middle of the bottom side of the filter water box (11), a rotating shaft (17) is fixedly connected to the top side of the No. 2 motor (16) through the bottom side of the filter water box (11), and a rotating barrel (18) is fixedly connected to the top end of the rotating shaft (17).

5. A sewage pipe network ditch sludge treatment device according to claim 4, characterized in that: The bottom side of the rotating barrel (18) is in close contact with the bottom inner wall of the water filter box (11); an annular groove is hollowed out on the bottom side of the rotating barrel (18) and a connecting rod (19) is provided; a water filter ring (20) is fixedly connected to the outer wall of the rotating barrel (18); a gap is left between the water filter ring (20) and the inner wall of the water filter box (11).

6. A sewage pipe network ditch sludge treatment device according to claim 1, characterized in that: A drain pipe (23) is fixedly connected to the bottom side of the water filter box (11), and the top end of the drain pipe (23) is arranged in the gap between the water filter ring (20) and the inner wall of the water filter box (11). Two discharge pipes (24) are fixedly connected to the bottom side of the water filter box (11), and the top ends of the two discharge pipes (24) are both arranged at the lower side of the connecting rod (19). The bottom ends of the two discharge pipes (24) extend into the interior of the push box (3) and are fixedly connected to the outer wall of the push box (3).

7. A sewage pipe network ditch sludge treatment device according to claim 1, characterized in that: A hydraulic cylinder (14) is fixedly connected to the middle of the top side of the filter water box (11), and the piston rod of the hydraulic cylinder (14) passes through the outer wall of the filter water box (11) and extends into the interior of the filter water box (11). A pressing plate (15) is fixedly connected to the bottom end of the piston rod of the hydraulic cylinder (14), and the edge of the pressing plate (15) is tightly attached to the inner wall of the rotating barrel (18).

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