Buried sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to buried sewage treatment equipment which comprises a treatment box, a plurality of partition plates are fixedly connected to the inner wall of the treatment box, the interior of the treatment box is divided into a plurality of treatment bins by the partition plates, and a plurality of filter screen plates are fixedly connected to the surfaces of the partition plates. The utility model has the advantages that the flow guide slope plate is used for receiving settled wastes and then guiding the settled wastes into the lifting material pipe in a sliding manner through the slope, so that impurities enter the lifting material pipe, the driving motor is used for driving the lifting auger to rotate, the entered wastes can be pushed upwards, and then the wastes are lifted to the discharge pipe at the top to discharge the impurities to the outside; internal impurities are gathered and discharged, cleaning is more comprehensive, a driving motor drives a driving shaft to rotate, a plurality of connecting ropes can be driven to be centrifugally thrown out, a plurality of knocking balls fall down to the bottom face of a flow guide slope plate, vibration can be applied to the flow guide slope plate, and flowing and gathering of the impurities deposited on the bottom face are accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an underground sewage treatment device. Background Art

[0002] The underground sewage treatment device is a modular high-efficiency sewage biological treatment device, which has functions such as better treatment effect, stronger pollution resistance and low power consumption. When users use the underground sewage treatment device, they will connect pipelines to the water outlet. At present, most underground sewage treatment devices use partition plates to separate multiple anaerobic tanks and treat sewage through anaerobic fillers. However, after a period of use, the waste materials need to be cleaned out. At present, the underground sewage treatment device salvages the fillers through the opening at the top, which is inconvenient to operate, and the opening is small, making it difficult to clean the tank comprehensively. Content of the Utility Model

[0003] The purpose of the utility model aims to solve at least one of the technical defects.

[0004] Therefore, an object of the utility model is to provide an underground sewage treatment device to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0005] To achieve the above object, an embodiment of one aspect of the utility model provides an underground sewage treatment device, including a treatment tank. A plurality of partition plates are fixedly connected to the inner wall of the treatment tank. The plurality of partition plates divide the interior of the treatment tank into a plurality of treatment chambers. A plurality of filter plates are fixedly connected to the surfaces of the plurality of partition plates. The plurality of treatment chambers are communicated through the filter plates. A diversion slope plate is fixedly connected to the bottom of the inner wall of the treatment tank. A plurality of lifting pipes are fixedly connected to the bottom of the surface of the diversion slope plate near one side of the partition plate. The tops of the plurality of lifting pipes all penetrate through the top surface of the treatment tank. A discharge pipe is fixedly connected to one side of the plurality of lifting pipes penetrating through the top surface of the treatment tank. A first driving motor is fixedly connected to the center of the bottom surface of the plurality of lifting pipes. A lifting auger is rotatably connected to the center of the inner wall of the plurality of lifting pipes. The output end of the first driving motor is fixedly connected to the bottom end of the lifting auger. The diameter of the lifting auger is adapted to the diameter of the inner wall of the lifting pipe. A plurality of filter holes are formed in the parts of the lifting auger and the lifting pipe located inside the inner wall of the treatment tank. Feed inlets are formed in the positions of the plurality of lifting pipes corresponding to the top surface of the diversion slope plate. A water inlet pipe is fixedly connected to the top of one side surface of the treatment tank outer wall. A drain pipe is fixedly connected to the top of the other side surface of the treatment tank outer wall. A knocking assembly is arranged between the bottom of the inner wall of the treatment tank and the bottom surface of the diversion slope plate.

[0006] Preferably, according to any of the above solutions, support legs are fixedly connected to both edges of the bottom surface of the treatment tank. The lengths of the two support legs are greater than the length of the first drive motor. Lifting lugs are fixedly connected to the centers of both sides of the top surface of the treatment tank.

[0007] The technical effects achieved by adopting the above solution are as follows: The first drive motor is prevented from being pressed by the support legs, and the sewage treatment equipment can be easily lowered into the pre-buried pit by using the motor through the lifting lugs.

[0008] Preferably, according to any of the above solutions, the knocking assembly includes a drive shaft rotatably connected to the bottom of the treatment tank. A plurality of connecting ropes are fixedly connected to the outer wall of the drive shaft. The knocking balls are fixedly connected to the ends of the plurality of connecting ropes away from the drive shaft. The lengths of the plurality of connecting ropes are greater than the distance between the drive shaft and the bottom surface of the diversion slope plate. A second drive motor is fixedly connected to the bottom of one side of the outer wall of the treatment tank. The output end of the second drive motor is fixedly connected to one end of the drive shaft.

[0009] The technical effects achieved by adopting the above solution are as follows: By driving the drive shaft to rotate through the second drive motor, a plurality of connecting ropes can be centrifugally thrown out, so that a plurality of knocking balls fall to the bottom surface of the diversion slope plate, and vibration can be applied to the diversion slope plate to accelerate the flow and convergence of the impurities deposited on the bottom surface.

[0010] Preferably, according to any of the above solutions, the diversion slope plate includes an inclined panel and an arc plate. The diversion slope plate is inclined towards the inside of the arc plate. The diversion slope plate is inclined downward towards the side of the arc plate close to the drain pipe. A plurality of lifting pipes are all located on the side close to the partition plate.

[0011] The technical effects achieved by adopting the above solution are as follows: The filler waste deposited at the bottom is guided to fall into the arc plate, and then the waste is introduced into the lifting pipe through the arc plate.

[0012] Preferably, according to any of the above solutions, the positions of the bottoms of the inner walls of the plurality of lifting pipes are lower than the position of the top surface of the diversion slope plate. The positions of the plurality of lifting pipes correspond to the positions of the arc plates.

[0013] The technical effects achieved by adopting the above solution are as follows: The impurities on the arc plate are guided and slide into the inner wall of the lifting pipe.

[0014] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0015] 1. The buried sewage treatment equipment receives the precipitated waste through the guide slope plate and then slides it into the lifting pipe through the slope, so that the impurities enter the lifting pipe, and then the lifting auger is driven by the driving motor to rotate, which can push the incoming waste upward and then lift it to the discharge pipe at the top to discharge the impurities to the outside, thus eliminating the need for manual cleaning, and the internal impurities are gathered and discharged, making the cleaning more comprehensive.

[0016] 2. The buried sewage treatment equipment can drive the driving shaft to rotate through the driving motor, which can drive several connecting ropes to be centrifugally thrown out, so that several knocking balls fall to the bottom surface of the guide slope plate, which can apply vibration to the guide slope plate and accelerate the flow and convergence of impurities deposited on the bottom surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle.

[0020] In the figure: 1-processing box, 2-lifting material pipe, 3-first driving motor, 4-discharge pipe, 5-drainage pipe, 6-lifting ear, 7-water inlet pipe, 8-second driving motor, 9-support leg, 11-partition plate, 13-filter screen plate, 14-lifting auger, 15-guide ramp plate, 16-driving shaft, 17-connecting rope, 18-knocking ball. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0022] Embodiment 1: Figures 1 to 3As shown in the figure, an underground sewage treatment device includes a treatment tank 1. A plurality of partition plates 11 are fixedly connected to the inner wall of the treatment tank 1. The plurality of partition plates 11 divide the interior of the treatment tank 1 into a plurality of treatment chambers. A plurality of filter plates 13 are fixedly connected to the surfaces of the plurality of partition plates 11. The plurality of treatment chambers are communicated through the filter plates 13. A diversion ramp plate 15 is fixedly connected to the bottom of the inner wall of the treatment tank 1. A plurality of lifting pipes 2 are fixedly connected to one side surface of the bottom of the diversion ramp plate 15 close to the partition plate 11. The tops of the plurality of lifting pipes 2 all penetrate through the top surface of the treatment tank 1. A discharge pipe 4 is fixedly connected to one side of the plurality of lifting pipes 2 penetrating through the top surface of the treatment tank 1. A first drive motor 3 is fixedly connected to the center of the bottom surface of the plurality of lifting pipes 2. A lifting auger 14 is rotatably connected to the center of the inner wall of the plurality of lifting pipes 2. The output end of the first drive motor 3 is fixedly connected to the bottom end of the lifting auger 14. The diameter of the lifting auger 14 is adapted to the diameter of the inner wall of the lifting pipe 2. A plurality of filter holes are provided in the parts of the lifting auger 14 and the lifting pipes 2 located on the inner wall of the treatment tank 1. Feed inlets are provided at the positions of the plurality of lifting pipes 2 corresponding to the top surface of the diversion ramp plate 15. A water inlet pipe 7 is fixedly connected to the top of one side surface of the outer wall of the treatment tank 1. A drain pipe 5 is fixedly connected to the top of the other side surface of the outer wall of the treatment tank 1. A knocking assembly is provided between the bottom of the inner wall of the treatment tank 1 and the bottom surface of the diversion ramp plate 15.

[0023] As an optional technical solution of the present invention, support legs 9 are fixedly connected to both edges of the bottom surface of the treatment tank 1. The lengths of the two support legs 9 are greater than the length of the first drive motor 3. Lifting lugs 6 are fixedly connected to the centers of both sides of the top surface of the treatment tank 1. The first drive motor 3 is prevented from being pressed by the support legs 9, and the sewage treatment device can be easily lowered into the pre-buried pit by using the lifting lugs 6.

[0024] As an optional technical solution of the present invention, the knocking assembly includes a drive shaft 16 rotatably connected to the bottom of the treatment tank 1. A plurality of connecting ropes 17 are fixedly connected to the outer wall of the drive shaft 16. Knock balls 18 are fixedly connected to the ends of the plurality of connecting ropes 17 away from the drive shaft 16. The lengths of the plurality of connecting ropes 17 are all greater than the distance between the drive shaft 16 and the bottom surface of the diversion ramp plate 15. A second drive motor 8 is fixedly connected to the bottom of one side surface of the outer wall of the treatment tank 1. The output end of the second drive motor 8 is fixedly connected to one end of the drive shaft 16. By driving the drive shaft 16 to rotate through the second drive motor 8, the plurality of connecting ropes 17 can be centrifugally thrown out, so that the plurality of knock balls 18 fall to the bottom surface of the diversion ramp plate 15, and vibration can be applied to the diversion ramp plate 15 to accelerate the flow and convergence of the sediment impurities on the bottom surface.

[0025] As an optional technical solution of the utility model, the guide slope plate 15 includes an inclined plate 151 and an arc plate 152. The guide slope plate 15 is inclined toward the inside of the arc plate 152. The guide slope plate 15 is inclined downward toward the side of the arc plate 152 close to the drain pipe 5. Several lifting pipes 2 are all located on the side close to the partition plate 11, so that the filler waste deposited at the bottom is guided to fall into the arc plate 152, and then the waste is introduced into the lifting pipe 2 through the arc plate 152.

[0026] As an optional technical solution of the present invention, the positions of the bottom of the inner walls of several lifting pipes 2 are lower than the position of the top surface of the guide ramp plate 15, and the positions of several lifting pipes 2 correspond to the positions of the arc plate 152, so that the impurities on the arc plate 152 are guided to slide into the inner wall of the lifting pipe 2.

[0027] A buried sewage treatment equipment, the working principle is as follows:

[0028] 1) Sewage is added through the water inlet pipe 7, and anaerobic treatment is carried out in several treatment chambers separated by the partition plate 11, and the filler is filtered through the filter screen plate 13, and the treated sewage is discharged into the drain pipe 5;

[0029] 2) The treated waste of anaerobic filler is received by the guide ramp plate 15 and then slid into the inside of the lifting pipe 2 through the slope, so that impurities enter the lifting pipe 2;

[0030] 3) Then the first drive motor 3 drives the lifting auger 14 to rotate, so as to push the incoming waste upward, and then lift it to the discharge pipe 4 at the top to discharge the impurities to the outside;

[0031] 4) The second driving motor 8 drives the driving shaft 16 to rotate, which can drive a number of connecting ropes 17 to be centrifugally thrown out, thereby causing a number of knocking balls 18 to fall on the bottom surface of the guide ramp plate 15, which can apply vibration to the guide ramp plate 15 and accelerate the flow and convergence of impurities deposited on the bottom surface.

[0032] In summary, for this buried sewage treatment equipment, after the sedimented waste is received by the diversion slope plate 15, it slides into the internal lifting material pipe 2 along the slope, enabling impurities to enter the lifting material pipe 2. Then, the first drive motor 3 drives the lifting auger 14 to rotate, which can push the incoming waste upward and then lift it to the discharge pipe 4 at the top to discharge the impurities to the outside. Thus, manual cleaning is not required, and the internal impurities converge and are discharged, making the cleaning more comprehensive. By driving the drive shaft 16 to rotate with the second drive motor 8, a number of connecting ropes 17 can be centrifugally thrown out, causing a number of knocking balls 18 to fall onto the bottom surface of the diversion slope plate 15, which can apply vibration to the diversion slope plate 15 and accelerate the flow and convergence of the sedimented impurities on the bottom surface. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present invention. Without departing from the principles and purposes of the present invention, those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A buried sewage treatment equipment, characterized in that: The invention comprises a processing box (1), wherein the inner wall of the processing box (1) is fixedly connected with a plurality of partition plates (11), the plurality of partition plates (11) divide the interior of the processing box (1) into a plurality of processing chambers, the surfaces of the plurality of partition plates (11) are fixedly connected with a plurality of filter plates (13), the plurality of processing chambers are connected via the filter plates (13), the bottom of the inner wall of the processing box (1) is fixedly connected with a guide ramp plate (15), the bottom of the surface of the guide ramp plate (15) is fixedly connected with a plurality of lifting pipes (2) on a side close to the partition plate (11), the tops of the plurality of lifting pipes (2) all pass through the top surface of the processing box (1), the side of the plurality of lifting pipes (2) passing through the top surface of the processing box (1) is fixedly connected with a discharge pipe (4), and the center of the bottom surface of the plurality of lifting pipes (2) is fixedly connected with a A first driving motor (3) is provided, and a lifting auger (14) is rotatably connected at the center of the inner wall of a plurality of the lifting pipes (2). The output end of the first driving motor (3) is fixedly connected to the bottom end of the lifting auger (14). The diameter of the lifting auger (14) is matched with the diameter of the inner wall of the lifting pipe (2). The lifting auger (14) and the lifting pipe (2) are both provided with a plurality of filtering holes at the inner wall of the processing box (1). A plurality of the lifting pipes (2) are provided with feed ports at positions corresponding to the top surfaces of the guide ramp plate (15). A water inlet pipe (7) is fixedly connected to the top of one side of the outer wall of the processing box (1), and a drain pipe (5) is fixedly connected to the top of the other side of the outer wall of the processing box (1). A knocking assembly is provided between the bottom of the inner wall of the processing box (1) and the bottom surface of the guide ramp plate (15).

2. The buried sewage treatment equipment according to claim 1, characterized in that: Support legs (9) are fixedly connected to the edges of both sides of the bottom surface of the processing box (1), the length of the two support legs (9) is greater than the length of the first drive motor (3), and lifting ears (6) are fixedly connected to the center of both sides of the top surface of the processing box (1).

3. The buried sewage treatment equipment according to claim 2 is characterized in that: The knocking assembly comprises a driving shaft (16) rotatably connected to the bottom of the processing box (1); a plurality of connecting ropes (17) are fixedly connected to the outer wall of the driving shaft (16); a knocking ball (18) is fixedly connected to one end of the plurality of connecting ropes (17) away from the driving shaft (16); the length of the plurality of connecting ropes (17) is greater than the distance between the driving shaft (16) and the bottom surface of the guide ramp plate (15); a second driving motor (8) is fixedly connected to the bottom of one side surface of the outer wall of the processing box (1); and the output end of the second driving motor (8) is fixedly connected to one end of the driving shaft (16).

4. The buried sewage treatment equipment according to claim 3 is characterized in that: The guide ramp plate (15) comprises an inclined plate (151) and an arc plate (152). The guide ramp plate (15) is arranged to be inclined toward the inside of the arc plate (152). The guide ramp plate (15) is inclined downward toward a side of the arc plate (152) close to the drain pipe (5). The plurality of lifting pipes (2) are all located on a side close to the partition plate (11).

5. The buried sewage treatment equipment according to claim 4, characterized in that: The positions of the bottoms of the inner walls of the plurality of lifting material pipes (2) are all lower than the position of the top surface of the guide ramp plate (15), and the positions of the plurality of lifting material pipes (2) correspond to the positions of the arc plates (152).

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