An integrated continuous automatic sewage treatment equipment

Abstract

The present invention relates to the field of sewage treatment, and in particular to an integrated continuous automatic sewage treatment device, comprising a collecting bin, a support rod, a water level control unit, a chopping unit, a driving unit, a scraping unit and a sewage discharge unit. The present invention collects sewage through the collecting bin. At the same time, when too much sewage enters the collecting bin per unit time, the water level control unit will automatically discharge the excess sewage to prevent sewage overflow. A chopping unit is provided in the collecting bin, which can crush and cut larger pollutants in the sewage so that the sewage discharge unit can discharge the pollutants in time without using a sewage suction truck, thereby avoiding as much as possible the blockage of the pipeline network due to excessive deposition of pollutants. The chopping unit of the present invention is connected to the scraping unit. The three T-shaped scrapers in the scraping unit can clean the inner wall of the collecting bin under the drive of the driving unit to avoid the reduction of the volume of the collecting bin due to excessive attachment of pollutants.

Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and in particular to an integrated continuous automatic sewage treatment device. Background Art

[0002] Wastewater treatment in residential areas is an important part of urban environmental protection. Reasonable sewage treatment plans can not only protect the environment but also improve the quality of life of residents.

[0003] Currently, residential areas use pipe networks to collect sewage from single or multiple buildings. Sewage wells are generally set up at the confluence of the pipe networks. They collect large particles and some suspended matter in the sewage through sedimentation. While preventing pipe network blockage, they can also play a certain buffering role to prevent excessive water flow from impacting subsequent treatment equipment.

[0004] But at the same time, there are also some problems with sewage wells: the sediment and sludge collected in the sewage wells generally need to be cleaned regularly by suction trucks. Under this cleaning method, sometimes there are too many pollutants in the sewage per unit time, and the suction trucks cannot clean them in time, resulting in excessive accumulation of sediment in the sewage wells, reducing the space inside the sewage wells, and thus affecting the circulation of sewage in the pipe network, eventually leading to sewage overflow, or pollutants clogging the pipes, affecting the drainage system of the entire residential area; at the same time, the inner wall of the sewage well is also prone to pollutants adhering to it, and long-term accumulation will cause its capacity to decrease, thereby increasing the probability of the above situation occurring. Summary of the Invention

[0005] In order to solve the above problems, the present invention adopts the following technical solution: an integrated continuous automatic sewage treatment equipment, including a collecting bin, a water inlet pipe fixedly connected to the side wall and the upper position of the collecting bin, a support rod fixedly connected to the center of the bottom inside the collecting bin, the upper end of the support rod is connected to a water level control unit, and the side wall of the support rod is connected to a chopping unit.

[0006] The shredding unit includes an I-shaped mounting seat, which is composed of a mounting cylinder rotatably sleeved on a support rod and annular connecting plates symmetrically fixedly sleeved on both ends of the mounting cylinder. The mounting cylinder can slide relatively up and down along the support rod. The upper end of the upper annular connecting plate is connected to a driving unit. The side walls of the mounting cylinder are symmetrically rotated up and down and connected to two annular frames. The annular frames can slide up and down along the mounting cylinder. The two annular frames are fixedly connected by a plurality of round rods evenly arranged along the circumference, and a reset spring is provided between the annular frame and the annular connecting plate to abut and slide against the two.

[0007] The upper and lower side walls of the mounting cylinder are evenly slidably sleeved with multiple mounting rings, and the mounting rings can rotate relative to each other between the mounting cylinders. The side walls of the mounting rings and the round rods are fixedly connected with grinding plates. Between two adjacent mounting rings and on the upper and lower side walls of the mounting cylinder, multiple crushing blades are fixedly connected. The multiple crushing blades are evenly arranged along the circumference. The two annular frames are commonly connected with a scraping unit for cleaning the inner wall of the collecting bin. The lower end of the I-shaped mounting seat is connected to a sewage discharge unit, and the bottom end of the collecting bin is fixedly connected to a sewage collecting bin. The side wall of the sewage collecting bin is fixedly connected to a sewage pipe at a lower position.

[0008] Preferably, the water level control unit includes a connecting seat, which is a cylindrical cavity structure with openings at the upper and lower ends. A through groove is provided on the side wall of the connecting seat. The lower end of the connecting seat is fixedly connected to the top of the support rod, and the upper end of the connecting seat is fixedly connected to a straight rod. The top of the straight rod is fixedly connected to the collecting bin. The side wall of the connecting seat is fixedly connected to an L-shaped tube, the outside of the L-shaped tube is fixedly connected to a drainage bin, and the lower end of the L-shaped tube is located inside the drainage bin. The side wall of the drainage bin is fixedly connected to a water outlet pipe, and the height of the water outlet pipe is higher than the height of the lower pipe mouth of the vertical section of the L-shaped tube.

[0009] Preferably, the driving unit includes a support plate, which is slidably fitted on the support rod, the upper end surface of the support plate is fixedly connected to a cylinder, the fixed section of the cylinder is fixedly connected to the top of the collection bin, the upper end surface of the support plate is also fixedly connected to a waterproof motor, the drive shaft of the waterproof motor passes through the support plate and its lower end is connected to a rotating assembly.

[0010] Preferably, the rotating assembly includes a No. 1 connecting tube, which is slidably sleeved on the support rod, and the upper end of the No. 1 connecting tube is fixedly connected to the lower end surface of the support plate. The lower end of the No. 1 connecting tube is rotatably sleeved with a central gear, and the outer side of the central gear is engaged with a linkage gear, and the linkage gear is fixedly connected to the drive shaft of the waterproof motor. The outer side of the linkage gear is engaged with an inner ring gear, and a limiting module is connected to the inner ring gear, and the limiting module is fixedly connected to the annular frame located above.

[0011] Preferably, the limit module includes a limit ring plate, and the upper end face and the lower end face of the inner ring gear are fixedly connected to the limit ring plate. The two limit ring plates ensure that the linkage gear and the inner ring gear are always located in the same plane. The limit ring plate is slidingly connected to the linkage gear, and the lower end face of the lower limit ring plate is evenly fixedly connected to a plurality of spring rods along the circumferential direction, and the fixed section of the spring rod is fixedly connected to the upper end face of the annular frame located above.

[0012] Preferably, the scraper unit includes a mounting plate, and the end faces of the two annular frames away from each other are fixedly connected with multiple mounting plates along the circumferential direction. The end faces of the mounting plate away from the support rod are symmetrically fixedly connected with two connecting rods, and a T-shaped scraper is slidably connected to the multiple connecting rods located on the corresponding mounting plates. A ball is embedded in the bottom of the T-shaped scraper, and a tight assembly is commonly connected to the T-shaped scraper and the mounting plate.

[0013] Preferably, the pressing assembly includes a pressure spring, which is sleeved on the connecting rod and located between the mounting plate and the T-shaped scraper. The end of the connecting rod away from the support rod is fixedly connected to the limiting plate.

[0014] Preferably, the sewage discharge unit includes a No. 2 connecting pipe, which is fixedly connected to the lower end of the I-shaped mounting seat. The lower end of the No. 2 connecting pipe is rotatably connected to a connecting frame, and the lower end of the connecting frame is evenly fixedly connected to multiple telescopic rods, and the lower ends of the telescopic rods are all connected to sealing components.

[0015] Preferably, the blocking assembly includes a conical plug, and a plurality of sewage outlets corresponding to the telescopic rods are evenly opened in the circumferential direction at the bottom of the collecting bin, and a conical plug is arranged on the sewage outlet. The conical plug is provided with a circular groove running through the upper and lower parts, and the upper end surface of the conical plug is truncated cone-shaped. The upper end of the conical plug is connected to a reset module, and the lower end of the conical plug is fixedly connected to a circular tube. The sliding sleeve of the outer wall of the circular tube is provided with a cylindrical cylinder body, and the connection between the circular tube and the cylindrical cylinder body is sealed. A plurality of air holes are evenly opened on the upper end surface of the cylindrical cylinder body, and a plurality of folding rods are fixedly connected to the side wall of the cylindrical cylinder body, and the upper end of the folding rod is fixedly connected to the bottom of the collecting bin, the lower end fixed sleeve of the circular tube is provided with an annular plate, and the upper end fixed sleeve of the circular tube is provided with a conical baffle for blocking sewage.

[0016] Preferably, the reset module includes a piston, a conical plug and a circular tube that are slidably connected to each other with a piston, the upper end of the piston is fixedly connected to the lower end of the telescopic rod, the upper end of the piston is fixedly connected to a waterproof shell, the waterproof shell and the telescopic rod are slidably connected, and the connection between the two is sealed, the upper end of the waterproof shell is slidably sleeved with a limit frame, the limit frame is fixedly connected to the inner wall of the collection bin, the limit frame and the piston are connected by a connecting spring, and the cavity below the piston is filled with hydraulic oil.

[0017] The beneficial effects of the present invention are: 1. The present invention collects sewage through a collection bin. At the same time, when too much sewage enters the collection bin per unit time, the water level control unit will automatically discharge the excess sewage to prevent sewage overflow. A chopping unit is provided in the collection bin, which can crush and cut larger pollutants in the sewage so that the sewage discharge unit can discharge the pollutants in time without the need to use a sewage suction truck, thereby avoiding the occurrence of pipe network blockage due to excessive pollutant deposition as much as possible.

[0018] 2. The shredding unit of the present invention is connected to a scraping unit. The three T-shaped scrapers in the scraping unit can clean the inner wall of the collection bin under the drive of the driving unit to avoid the reduction of the volume of the collection bin due to excessive adhesion of pollutants. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below with reference to the accompanying drawings and examples.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an integrated continuous automatic sewage treatment device of the present invention.

[0021] Figure 2 It is a half-section diagram of an integrated continuous automatic sewage treatment device of the present invention.

[0022] Figure 3 It is a partial cross-sectional view from the first perspective of an integrated continuous automatic sewage treatment device of the present invention.

[0023] Figure 4 It is a partial cross-sectional view from the second perspective of an integrated continuous automatic sewage treatment device of the present invention.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the support rod, water level control unit, chopping unit and driving unit in the present invention.

[0025] Figure 6 This invention Figure 2 A partial enlarged view of point A in the middle.

[0026] Figure 7 This invention Figure 2 A partial enlarged view of point B in the middle.

[0027] Figure 8 This invention Figure 3 A partial enlarged view of point C in the middle.

[0028] In the figure: 1. Collection chamber; 11. Water inlet pipe; 2. Support rod; 3. Water level control unit; 31. Connecting seat; 32. Straight rod; 33. L-shaped pipe; 34. Drainage chamber; 35. Water outlet pipe; 4. Chopping unit; 41. I-shaped mounting seat; 42. Ring frame; 43. Round rod; 44. Return spring; 45. Mounting ring; 46. Grinding disc; 47. Crushing blade; 5. Drive unit; 51. Support plate; 52. Cylinder; 53. Waterproof motor; 54. Rotating assembly; 541. Connecting pipe No. 1; 542. Center gear; 543. Interlocking gear; 544. Inner ring gear; 545. Limit module; 5451. Limit Ring plate; 5452, spring rod; 6, scraper unit; 61, mounting plate; 62, connecting rod; 63, T-shaped scraper; 64, clamping assembly; 641, pressure spring; 642, limit plate; 7, sewage discharge unit; 71, No. 2 connecting pipe; 72, connecting frame; 73, telescopic rod; 74, sealing assembly; 741, conical plug; 742, reset module; 7421, piston; 7422, waterproof shell; 7423, limit frame; 7424, connecting spring; 743, round tube; 744, cylindrical cylinder; 745, folding rod; 746, ring plate; 747, conical baffle; 8, sewage collecting bin; 81, sewage discharge pipe. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the invention can be implemented in many different ways as defined and covered by the claims.

[0030] See Figure 1 and Figure 2 A sewage integrated continuous automatic treatment equipment includes a collecting bin 1, a water inlet pipe 11 is fixedly connected to the side wall of the collecting bin 1 and close to the upper position, a support rod 2 is fixedly connected to the center of the bottom of the collecting bin 1, the upper end of the support rod 2 is connected to the water level control unit 3, and the side wall of the support rod 2 is connected to the chopping unit 4.

[0031] See Figure 4-Figure 6 The shredding unit 4 includes an I-shaped mounting seat 41, which is composed of a mounting cylinder rotatably sleeved on the support rod 2 and annular connecting plates symmetrically fixedly sleeved on both ends of the mounting cylinder. The mounting cylinder can slide relatively up and down along the support rod 2, and the upper end surface of the upper annular connecting plate is connected to the driving unit 5. The side wall of the mounting cylinder is symmetrically rotated up and down and connected to two annular frames 42, which can slide up and down along the mounting cylinder. The two annular frames 42 are fixedly connected by a plurality of round rods 43 evenly arranged along the circumference, and a return spring 44 is provided between the annular frame 42 and the annular connecting plate, and the two ends of the return spring 44 are respectively in sliding contact with the annular frame 42 and the I-shaped mounting seat 41.

[0032] See Figure 2 、 Figure 5 and Figure 6 , a plurality of mounting rings 45 are evenly slidably sleeved on the side walls of the mounting cylinder up and down, and the mounting rings 45 can rotate relative to the mounting cylinder. The side walls of the mounting rings 45 are evenly fixedly connected with a plurality of grinding sheets 46 corresponding to the round rod 43 along the circumferential direction, and the ends of the grinding sheets 46 away from the support rod 2 are fixedly connected to the round rod 43. Between two adjacent mounting rings 45 and located on the upper and lower side walls of the mounting cylinder, a plurality of crushing blades 47 are fixedly connected. The multiple crushing blades 47 are evenly arranged along the circumferential direction. The two annular frames 42 are jointly connected with a scraping unit 6 for cleaning the inner wall of the collection bin 1. The lower end of the I-shaped mounting seat 41 is connected to a sewage discharge unit 7. The bottom end of the collection bin 1 is fixedly connected to a sewage collecting bin 8. The side wall of the sewage collecting bin 8 is fixedly connected to a sewage pipe 81 at a lower position. The sewage pipe 81 is connected to the pipe for discharging sewage in the existing pipe network.

[0033] During specific operation, the water inlet pipe 11 is connected to the pipe network for collecting sewage, and the sewage enters the collection bin 1 through the water inlet pipe 11. When the driving unit 5 is operating, on the one hand, the I-shaped mounting seat 41 rotates together with the crushing blade 47 thereon, and cooperates with the grinding disc 46 to cut the larger solid particles in the sewage. On the other hand, the operation of the driving unit 5 also drives the annular frame 42 to rotate in the opposite direction, so that the pollutants attached to the inner wall of the collection bin 1 are cleaned by the scraping unit 6 on the annular frame 42. When the driving unit 5 is operating, it will also drive the I-shaped mounting seat 41 and the annular frame 42 to slide downward along the support rod 2 synchronously to increase the cleaning range of the scraping unit 6. When it descends to the bottom, the driving unit 5 will also make the annular frame 42 slide downward relative to the mounting cylinder, so that the crushing blade 47 is briefly in contact with the grinding disc 46, and then the crushing blade 47 is polished to ensure its sharpness.

[0034] When the I-shaped mounting seat 41 moves to the bottom under the action of the driving unit 5, it also drives the sewage discharge unit 7 to operate, so that the chopped pollutants and a part of the sewage enter the sewage collection bin 8, and finally are discharged into the pipe network through the pipe connected to the sewage pipe 81.

[0035] See Figure 1 and Figure 2 The water level control unit 3 includes a connecting seat 31, which is a cylindrical cavity structure with openings at the upper and lower ends. A through groove is provided on the side wall of the connecting seat 31. The lower end of the connecting seat 31 is fixedly connected to the top of the support rod 2, and the upper end of the connecting seat 31 is fixedly connected to a straight rod 32. The top of the straight rod 32 is fixedly connected to the collecting bin 1. An L-shaped tube 33 is fixedly connected to the through groove of the connecting seat 31. The outside of the L-shaped tube 33 is fixedly connected to a drainage bin 34, and the lower end of the L-shaped tube 33 is located inside the drainage bin 34. The side wall of the drainage bin 34 is fixedly connected to a water outlet pipe 35, and the height of the water outlet pipe 35 is higher than the height of the lower pipe mouth of the vertical section of the L-shaped tube 33.

[0036] During specific operation, a certain amount of water is always stored in the drainage bin 34, and the water level is higher than the lower pipe mouth of the vertical section of the L-shaped tube 33 and lower than the outlet pipe 35. The water above the outlet pipe 35 is discharged outward from the outlet pipe 35. When the water inflow into the collection bin 1 per unit time is large and the height of the horizontal plane exceeds the height of the connecting seat 31, the sewage in the collection bin 1 above the connecting seat 31 automatically enters the drainage bin 34 along the L-shaped tube 33, and then enters the external collection device through the outlet pipe 35.

[0037] See Figure 3 and Figure 6 The driving unit 5 includes a support plate 51, which is slidably fitted on the support rod 2. The upper end surface of the support plate 51 is fixedly connected to a cylinder 52, and the fixed section of the cylinder 52 is fixedly connected to the top of the collection bin 1. The upper end surface of the support plate 51 is also fixedly connected to a waterproof motor 53, and the driving shaft of the waterproof motor 53 passes through the support plate 51 and its lower end is connected to a rotating assembly 54.

[0038] See Figure 3 and Figure 6 The rotating assembly 54 includes a No. 1 connecting tube 541, which is slidably sleeved on the support rod 2. The upper end of the No. 1 connecting tube 541 is fixedly connected to the lower end surface of the support plate 51. The lower end of the No. 1 connecting tube 541 is rotatably sleeved with a central gear 542. The outer side of the central gear 542 is engaged with a linkage gear 543. The linkage gear 543 is fixedly connected to the driving shaft of the waterproof motor 53. The outer side of the linkage gear 543 is engaged with an inner gear ring 544. The inner gear ring 544 is connected to a limiting module 545, and the limiting module 545 is fixedly connected to the annular frame 42 located above.

[0039] See Figure 4 and Figure 6 The limiting module 545 includes a limiting ring plate 5451. The upper and lower end surfaces of the inner ring gear 544 are fixedly connected to the limiting ring plate 5451. The two limiting ring plates 5451 ensure that the linkage gear 543 and the inner ring gear 544 are always located in the same plane. The limiting ring plate 5451 is slidingly connected to the linkage gear 543. The lower end surface of the lower limiting ring plate 5451 is evenly fixedly connected with multiple spring rods 5452 along the circumferential direction. The fixed section of the spring rod 5452 is fixedly connected to the upper end surface of the annular frame 42 located above.

[0040] During specific operation, the waterproof motor 53 drives the linkage gear 543 to rotate, which on the one hand drives the center gear 542 to rotate, thereby driving the I-shaped mounting seat 41 and the crushing blade 47 to rotate synchronously through the center gear 542, and on the other hand drives the inner ring gear 544 to rotate synchronously in the opposite direction, thereby driving the annular frame 42 to rotate synchronously through the limiting ring plate 5451 and the spring rod 5452. The synchronous reverse rotation of the I-shaped mounting seat 41 and the annular frame 42 can drive the crushing blade 47 and the grinding disc 46 to rotate synchronously in the opposite direction, thereby increasing the relative speed between the two, thereby ensuring the crushing effect. When rotating, the annular frame 42 will also drive the scraping unit 6 to rotate synchronously to clean the inner wall of the collection bin 1.

[0041] See Figure 3 and Figure 8 The scraping unit 6 includes a mounting plate 61. The end surfaces of the two annular frames 42 that are away from each other are fixedly connected with multiple mounting plates 61 along the circumferential direction. The end surface of the mounting plate 61 away from the support rod 2 is symmetrically fixedly connected with two connecting rods 62. A T-shaped scraper 63 is slidably connected to the multiple connecting rods 62 located on the corresponding mounting plate 61. A ball bearing is embedded in the bottom of the T-shaped scraper 63 to prevent the bottom end of the T-shaped scraper 63 from scraping against the collection bin 1 when it moves to the lower end. A tight assembly 64 is commonly connected to the T-shaped scraper 63 and the mounting plate 61.

[0042] See Figure 8 The pressing component 64 includes a pressure spring 641, which is sleeved on the connecting rod 62 and located between the mounting plate 61 and the T-shaped scraper 63. The end of the connecting rod 62 away from the support rod 2 is fixedly connected to the limiting plate 642.

[0043] During specific operation, the rotation of the annular frame 42 drives the mounting plate 61 to rotate, thereby driving the T-shaped scraper 63 to rotate synchronously through the connecting rod 62. At the same time, the pressure spring 641 is always in a compressed state, so that the T-shaped scraper 63 always abuts against the inner wall of the collection bin 1. When the T-shaped scraper 63 rotates relative to the collection bin 1 with the annular frame 42, the inner wall of the collection bin 1 can be effectively cleaned.

[0044] See Figure 4 The sewage discharge unit 7 includes a No. 2 connecting pipe 71, which is fixedly connected to the lower end of the I-shaped mounting seat 41. The lower end of the No. 2 connecting pipe 71 is rotatably connected to a connecting frame 72. The lower end of the connecting frame 72 is evenly and fixedly connected to a plurality of telescopic rods 73. The lower ends of the telescopic rods 73 are all connected to a blocking assembly 74.

[0045] See Figure 4 and Figure 7The blocking assembly 74 includes a conical plug 741. The bottom of the collection bin 1 is evenly provided with a plurality of drainage ports corresponding to the telescopic rod 73 along the circumferential direction. The drainage port is matched with a conical plug 741. The conical plug 741 is provided with a circular groove through the top and bottom. The upper end surface of the conical plug 741 is a truncated cone. The upper end of the conical plug 741 is connected to the reset module 742. The lower end of the conical plug 741 is fixedly connected to a circular tube 743. The outer wall of the circular tube 743 is smooth. The movable sleeve is provided with a cylindrical cylinder body 744, and the connection between the circular tube 743 and the cylindrical cylinder body 744 is sealed. A plurality of air holes are evenly opened on the upper end surface of the cylindrical cylinder body 744. A plurality of folding rods 745 are fixedly connected to the side wall of the cylindrical cylinder body 744. The upper end of the folding rod 745 is fixedly connected to the bottom of the collecting bin 1. The lower end fixed sleeve of the circular tube 743 is provided with an annular plate 746, and the upper end fixed sleeve of the circular tube 743 is provided with a conical baffle 747 for shielding sewage.

[0046] See Figure 7 The reset module 742 includes a piston 7421, and the conical plug 741 and the circular tube 743 are slidably connected together with the piston 7421. The upper end of the piston 7421 is fixedly connected to the lower end of the telescopic rod 73, and the upper end of the piston 7421 is fixedly connected to the waterproof shell 7422. The waterproof shell 7422 is slidably connected to the telescopic rod 73, and the connection between the two is sealed. The upper end of the waterproof shell 7422 is slidably sleeved with a limit frame 7423, and the limit frame 7423 is fixedly connected to the inner wall of the collection bin 1. The limit frame 7423 and the piston 7421 are connected by a connecting spring 7424. Initially, the connecting spring 7424 is in a compressed state, so that the conical plug 741 abuts against the bottom plate of the collection bin 1, and the cavity below the piston 7421 is filled with hydraulic oil.

[0047] See Figure 2 、 Figure 3 and Figure 7 During specific operation, when the waterproof motor 53 drives the annular frame 42 and the I-shaped mounting seat 41 to rotate, the piston rod of the cylinder 52 also extends synchronously, pushing the support plate 51 to slide downward, and then driving the I-shaped mounting seat 41 to move downward through the No. 1 connecting pipe 541. At this time, the two return springs 44 are in a compressed state, so the downward movement of the I-shaped mounting seat 41 will drive the annular frame 42 to move downward synchronously. On the one hand, it drives the T-shaped scraper 63 to move downward synchronously to increase its cleaning range. On the other hand, it pushes the connecting frame 72 and the telescopic rod 73 to move downward synchronously through the No. 2 connecting rod 62.

[0048] In the initial stage of the downward movement of the connecting frame 72, the telescopic rod 73 is driven to retract. After moving down a certain distance, the telescopic rod 73 is retracted to the maximum limit, and the telescopic rod 73 moves downward as a whole, pushing the piston 7421 to slide downward along the inner groove of the conical plug 741, thereby pushing the annular plate 746, the circular tube 743 and the conical plug 741 upward through the hydraulic oil, and then a gap is generated between the sewage outlet of the inclined section of the conical plug 741, and the crushed dirt and sewage will flow along this gap into the sewage collecting bin 8, and finally be extracted to the outside by the sewage pipe 81. In this process, the connecting spring 7424 is further compressed.

[0049] When the telescopic rod 73 continues to move downward after being retracted to the maximum limit, the lower end of the T-shaped scraper 63 will abut against the bottom of the collecting bin 1 and will no longer move downward, and the annular frame 42 will no longer move downward. At this time, the I-shaped mounting seat 41 will continue to move downward for a distance driven by the support plate 51 and the No. 1 connecting pipe 541, and then the annular frame 42 will move upward relative to the I-shaped mounting seat 41, driving the crushing blade 47 to contact the grinding sheet 46 above it, thereby grinding it, increasing its sharpness and ensuring the crushing effect.

[0050] After the sewage in the collection bin 1 is discharged, the telescopic rod 73 moves upward and resets. At this time, the conical plug 741 is pressed against the bottom plate of the collection bin 1 again under the action of the connecting spring 7424. The hydraulic oil in the cavity is also reset to the initial height during this process, pushing the piston 7421 to move upward and reset.

[0051] In the description of the embodiments of the present invention, it should be noted that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "oil level," "top," "bottom," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the embodiments of the present invention and to simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention. Furthermore, in the description of the present invention, unless otherwise specified, "plurality," "multiple," and "multiple groups" mean two or more.

[0052] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0053] The embodiments of this specific embodiment are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included within the scope of protection of the present invention. The preferred embodiments of the invention are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included within the scope of protection of the present invention.

Claims

1. An integrated continuous automatic sewage treatment equipment, characterized by: The collecting chamber (1) comprises a water inlet pipe (11) fixedly connected to the side wall of the collecting chamber (1) and at an upper position thereof; a support rod (2) fixedly connected to the center of the bottom of the collecting chamber (1); the upper end of the support rod (2) is connected to a water level control unit (3); and the side wall of the support rod (2) is connected to a chopping unit (4); The shredding unit (4) comprises an I-shaped mounting seat (41), the I-shaped mounting seat (41) being composed of a mounting cylinder rotatably sleeved on the support rod (2) and an annular connecting plate symmetrically fixedly sleeved on both ends of the mounting cylinder. The mounting cylinder slides relatively up and down along the support rod (2). The upper end of the upper annular connecting plate is connected to a driving unit (5). The side wall of the mounting cylinder is symmetrically rotatably connected to two annular frames (42). The annular frames (42) can slide up and down along the mounting cylinder. The two annular frames (42) are fixedly connected by a plurality of round rods (43) uniformly arranged along the circumference. A return spring (44) is provided between the annular frames (42) and the annular connecting plate, which is in contact with and slidably connected to the two. The side wall of the mounting cylinder is uniformly slidably sleeved with a plurality of mounting rings (45) above and below, and the mounting rings (45) can rotate relatively between the mounting cylinders. The side wall of the mounting ring (45) and the round rod (43) are fixedly connected with a grinding sheet (46). Between two adjacent mounting rings (45) and located above and below the side wall of the mounting cylinder, a plurality of crushing blades (47) are fixedly connected. The plurality of crushing blades (47) are uniformly arranged along the circumference. The two annular frames (42) are commonly connected with a scraping unit (6) for cleaning the inner wall of the collection bin (1). The lower end of the I-shaped mounting seat (41) is connected with a sewage discharge unit (7). The bottom end of the collection bin (1) is fixedly connected with a sewage collection bin (8). The side wall of the sewage collection bin (8) and the lower position thereof are fixedly connected with a sewage discharge pipe.

2. The integrated continuous automatic sewage treatment equipment according to claim 1, characterized in that: The water level control unit (3) comprises a connecting seat (31), the connecting seat (31) being a cylindrical cavity structure with openings at both the upper and lower ends, a through slot being provided on the side wall of the connecting seat (31), the lower end of the connecting seat (31) being fixedly connected to the top end of the support rod (2), the upper end of the connecting seat (31) being fixedly connected to a straight rod (32), the top end of the straight rod (32) being fixedly connected to the collection bin (1), the side wall of the connecting seat (31) being fixedly connected to an L-shaped pipe (33), the outside of the L-shaped pipe (33) being fixedly connected to a drainage bin (34), and the lower end of the L-shaped pipe (33) being located inside the drainage bin (34), the side wall of the drainage bin (34) being fixedly connected to a water outlet pipe (35), the height of the water outlet pipe (35) being higher than the height of the lower pipe opening of the vertical section of the L-shaped pipe (33).

3. The integrated continuous automatic sewage treatment equipment according to claim 1, characterized in that: The driving unit (5) comprises a support plate (51), the support plate (51) is provided on the support rod (2) in a sliding manner, the upper end surface of the support plate (51) is fixedly connected to a cylinder (52), the fixed section of the cylinder (52) is fixedly connected to the top of the collection bin (1), and the upper end surface of the support plate (51) is also fixedly connected to a waterproof motor (53), the driving shaft of the waterproof motor (53) passes through the support plate (51) and the lower end thereof is connected to a rotating assembly (54).

4. The integrated continuous automatic sewage treatment equipment according to claim 3, characterized in that: The rotating assembly (54) includes a No. 1 connecting tube (541), which is slidably sleeved on the support rod (2). The upper end of the No. 1 connecting tube (541) is fixedly connected to the lower end surface of the support plate (51). The lower end of the No. 1 connecting tube (541) is rotatably sleeved with a central gear (542). The outer side of the central gear (542) is meshed with a connecting gear (543). The connecting gear (543) is fixedly connected to the driving shaft of the waterproof motor (53). The outer side of the connecting gear (543) is meshed with an inner gear ring (544). A limiting module (545) is connected to the inner gear ring (544), and the limiting module (545) is fixedly connected to the annular frame (42) located above.

5. The integrated continuous automatic sewage treatment equipment according to claim 4, characterized in that: The limiting module (545) includes a limiting ring plate (5451), and the upper end surface and the lower end surface of the inner gear ring (544) are fixedly connected to the limiting ring plate (5451). The two limiting ring plates (5451) ensure that the linkage gear (543) and the inner gear ring (544) are always located in the same plane. The limiting ring plate (5451) is slidably connected to the linkage gear (543). The lower end surface of the lower limiting ring plate (5451) is evenly fixedly connected to a plurality of spring rods (5452) along the circumferential direction. The fixed sections of the spring rods (5452) are fixedly connected to the upper end surface of the annular frame (42) located above.

6. The integrated continuous automatic sewage treatment equipment according to claim 1, characterized in that: The wall scraping unit (6) comprises a mounting plate (61), and the end surfaces of the two annular frames (42) that are away from each other are fixedly connected with a plurality of mounting plates (61) along the circumferential direction. The end surface of the mounting plate (61) away from the support rod (2) is symmetrically fixedly connected with two connecting rods (62). The plurality of connecting rods (62) located on the corresponding mounting plates (61) are slidably connected to a T-shaped scraper (63). A ball is rollingly embedded in the bottom of the T-shaped scraper (63). The T-shaped scraper (63) and the mounting plate (61) are jointly connected with a close-fitting component (64).

7. The integrated continuous automatic sewage treatment equipment according to claim 6, characterized in that: The pressing assembly (64) includes a pressure spring (641), which is sleeved on the connecting rod (62) and located between the mounting plate (61) and the T-shaped scraper (63). The end of the connecting rod (62) away from the support rod (2) is fixedly connected to the limiting plate (642).

8. The integrated continuous automatic sewage treatment equipment according to claim 1, characterized in that: The sewage discharge unit (7) includes a No. 2 connecting pipe (71), which is fixedly connected to the lower end of the I-shaped mounting seat (41). The lower end of the No. 2 connecting pipe (71) is rotatably connected to a connecting frame (72), and the lower end of the connecting frame (72) is evenly fixedly connected to a plurality of telescopic rods (73), and the lower ends of the telescopic rods (73) are all connected to a blocking assembly (74).

9. The integrated continuous automatic sewage treatment equipment according to claim 8, characterized in that: The blocking assembly (74) includes a conical plug (741). The bottom of the collection bin (1) is uniformly provided with a plurality of drainage outlets corresponding to the telescopic rod (73) along the circumferential direction. The drainage outlet is provided with a conical plug (741). The conical plug (741) is provided with a circular groove extending through the top and bottom. The upper end surface of the conical plug (741) is in the shape of a truncated cone. The upper end of the conical plug (741) is connected to a reset module (742). The lower end of the conical plug (741) is fixedly connected to a circular tube (743). The outer wall of the circular tube (743) is slidable. The movable sleeve is provided with a cylindrical cylinder body (744), and the connection between the circular tube (743) and the cylindrical cylinder body (744) is sealed. The upper end surface of the cylindrical cylinder body (744) is evenly provided with a plurality of air holes. The side wall of the cylindrical cylinder body (744) is fixedly connected with a plurality of folding rods (745). The upper ends of the folding rods (745) are fixedly connected to the bottom of the collection bin (1). The lower end of the circular tube (743) is fixedly provided with an annular plate (746), and the upper end of the circular tube (743) is fixedly provided with a conical baffle (747) for shielding sewage.

10. The integrated continuous automatic sewage treatment equipment according to claim 9, characterized in that: The reset module (742) includes a piston (7421), a conical plug (741) and a circular tube (743) in which the piston (7421) is slidably connected. The upper end of the piston (7421) is fixedly connected to the lower end of the telescopic rod (73). The upper end of the piston (7421) is fixedly connected to a waterproof housing (7422). The waterproof housing (7422) and the telescopic rod (73) are slidably connected, and the connection between the two is sealed. A limiting frame (7423) is slidably sleeved on the upper end of the waterproof housing (7422). The limiting frame (7423) is fixedly connected to the inner wall of the collection bin (1). The limiting frame (7423) and the piston (7421) are connected via a connecting spring (7424). The cavity below the piston (7421) is filled with hydraulic oil.

Images