Intelligent sewage treatment integrated device

By combining a combination of rake tooth scraping, retention tank transfer, and brush roller cleaning, along with float ball level sensing, the clogging and cleaning difficulties of traditional primary sewage filtration devices are solved, achieving automated and efficient sewage treatment.

CN121360418APending Publication Date: 2026-01-20王耀斌
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Patent Information

Application Number
CN202511544728.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-01-20

AI Technical Summary

Technical Problem

Traditional primary wastewater filtration devices are prone to clogging and difficult to clean, and lack intelligent sensing functions, resulting in low wastewater treatment efficiency and energy waste.

Method used

The system employs a scraping structure where rake teeth pass through the primary filter tank, combined with a retention tank and brush roller cleaning, and a float-type liquid level sensing system to achieve automatic detection and cleaning, thus constructing an automatic waste collection and transportation system, including rake tooth scraping, retention tank transfer, brush roller cleaning, and auger rod conveying.

Benefits of technology

It has achieved automated operation of primary sewage filtration, thoroughly cleaned up garbage, reduced manual labor intensity, improved system stability and energy efficiency, and avoided clogging and secondary pollution.

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Abstract

The invention discloses an intelligent sewage treatment integrated device, and belongs to the technical field of sewage treatment. The device comprises a settling pond and a water inlet filtering assembly arranged at the top of the settling pond, the water inlet filtering assembly comprises a primary filtering box, and a plurality of primary filtering grooves are formed in the bottom of the primary filtering box and used for filtering sewage. A rotating rod is arranged above the primary filtering tank, a plurality of rake teeth are distributed at the bottom of the rotating rod, and the rake teeth penetrate through the primary filtering tank and can scrape away hung garbage. A collecting box is arranged above the rake teeth, and a retaining groove is formed in the bottom of the collecting box. And a brush roller is arranged in the collecting box to sweep garbage on the retaining groove. And a reciprocating material hanging rod is arranged in the brush roller and is used for self-cleaning the bristles. A floating ball and an ejector rod are arranged in the primary filtering box, when the water level rises, the floating ball pushes the ejector rod to trigger a pressing switch, and a servo motor is started to drive rake teeth to horizontally move for automatic cleaning. According to the invention, intelligent induction starting of primary filtration of sewage, automatic scraping and cleaning of garbage and automatic collection and conveying are realized, and the automation level and operation efficiency of the sewage treatment system are improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the sewage treatment technical field, especially to an intelligent sewage treatment integrated device. BACKGROUND

[0002] With the accelerating process of industrialization and urbanization, sewage treatment has become an important issue of environmental protection. In the sewage treatment system, primary filtration is the first pass of the entire treatment process, which mainly removes large particles of solid impurities, suspended solids, hair, fibers and other pollutants in the sewage, and creates good conditions for subsequent biochemical treatment and advanced treatment. The traditional primary sewage filtration device mostly adopts a simple structure such as a grid, a screen or a sedimentation tank. These devices are prone to clogging due to garbage accumulation during operation, which reduces the water capacity and affects the normal operation of the entire sewage treatment system. The current filtration device usually needs to be cleaned regularly by manual labor, which not only has high labor intensity and poor working environment, but also causes sewage overflow or system shutdown if not cleaned in time, which seriously affects the sewage treatment efficiency.

[0003] Although some automatic cleaning devices appear in the prior art, there are generally the following problems: first, the cleaning mechanism is complex and prone to failure, and the maintenance cost is high; second, the flexible garbage such as hair and fiber hanging on the filter tank is not completely cleaned, which is easy to cause secondary blockage; third, the garbage cleaned is lack of effective collection and transportation mechanism, which is easy to cause secondary pollution; fourth, it lacks intelligent sensing start function and needs to run at fixed time intervals, which causes energy waste or cleaning not in time. Therefore, it is of great practical significance to develop an intelligent sewage treatment device that can automatically sense, efficiently clean, completely remove all kinds of garbage and realize automatic collection. SUMMARY

[0004] The purpose of the present application is to provide an intelligent sewage treatment integrated device to solve the problems in the prior art The utility model provides an intelligent sewage treatment integrated device, including the sedimentation tank, the top of sedimentation tank is equipped with water inlet filter component, water inlet filter component includes the primary filter box of being equipped in the top of sedimentation tank, a plurality of primary filter grooves are equidistantly set up in the bottom of primary filter box, the upper side of primary filter groove is equipped with the rotating rod, the bottom of rotating rod is equidistantly distributed with a plurality of harrow teeth, and the harrow tooth is slid through the bottom of primary filter box through primary filter groove, and the upper side wall of harrow tooth is equipped with the same horizontal push scraper, the top of collecting box is slid and is inserted with two guide rods, and the both ends of guide rod are fixed to the both end side wall of primary filter box, and the bottom of collecting box is equipped with the residue collecting box, and the inside rotation of collecting box is inserted with the brush roll, and the one end coaxial of brush roll is equipped with cleaning motor, and cleaning motor is fixed to the outside side wall of collecting box, and the one side rotation of brush roll is inserted with the reciprocating screw rod, and the second connecting seat is sleeved with reciprocating screw rod, and the top of second connecting seat is equipped with the material hanging rod, and the end is inserted in the inside comb of the surface of brush roll of material hanging rod, and the inside rotation of residue collecting box is inserted with the jiaolong rod, and the side wall of primary filter box is equipped with the drive component for driving harrow teeth and horizontal movement of horizontal push scraper, and the inside side wall of primary filter box is vertically slid and is inserted with the top rod, and the bottom of top rod is equipped with the float ball, and the top of float ball is equipped with the press switch.

[0005] The above technical scheme realizes complete cleaning of the garbage hanging on the filter groove by setting the primary filter groove penetrating type scraping structure on the bottom of the primary filter box; realizes effective transfer and concentration of the garbage by the cooperation of the blocking groove on the bottom of the collecting box and the harrow tooth; realizes automatic cleaning and conveying of the garbage by the cleaning and conveying mechanism such as the brush roll and the jiaolong rod; realizes automatic starting of the automatic detection and cleaning process by the liquid level sensing mechanism composed of the float ball, the top rod and the press switch; realizes the self-cleaning function of the brush roll by the reciprocating movement of the material hanging rod in the brush roll comb. The whole device has reasonable structure, coordinated action and high automation degree, effectively solves the technical problems of cleaning difficulty, low efficiency and secondary blockage of the traditional sewage primary filter device, and significantly improves the operation stability and intelligent level of the sewage treatment system.

[0006] Further, the drive assembly includes a servo motor arranged on the side wall of the primary filter box, a screw rod coaxially arranged on the output shaft of the servo motor, a first connecting seat sleeved on the outer periphery of the screw rod, an installation frame arranged on the top of the first connecting seat, an air cylinder horizontally arranged on the side wall of the installation frame, a connecting rod arranged on the output end of the air cylinder, and the side wall of the collecting box is fixedly connected with the end of the connecting rod.

[0007] Further, the reciprocating screw rod and the end of the brush roll are synchronously connected through the same first pulley set.

[0008] Further, the jiaolong rod and the end of the brush roll are synchronously connected through the same second pulley set.

[0009] Further, a turnover motor is coaxially arranged on the end of the rotating rod, and the end, away from the rotating rod, of the turnover motor is fixedly connected with the side wall of the first connecting seat.

[0010] Further, the slag collecting box output end is provided with a collecting pipe.

[0011] Further, the initial filter box sidewall is provided with a collecting bin, and the collecting bin opening is provided with an openable and closable grid baffle.

[0012] Further, the collecting bin and the collecting pipe output end are provided with a same collecting box, and the collecting box is fixed to the external sidewall of the sedimentation tank.

[0013] The beneficial effects of the present application are as follows: The intelligent liquid level sensing system composed of the floating ball, the ejector rod and the press switch can monitor the clogging state of the initial filter tank in real time, automatically triggers the cleaning process when the water level rises to the preset height due to the accumulation of garbage, and does not need manual monitoring and manual starting, so that the truly intelligent operation is realized. Compared with the traditional timing cleaning mode, the present application avoids the problems of clogging overflow caused by untimely cleaning and energy waste caused by excessive frequent operation, so that the cleaning time is accurately matched with the actual demand, the system operation efficiency and energy saving effect are significantly improved, and the operation cost is reduced.

[0014] The present application adopts the unique structure design that the rake teeth pass through the initial filter tank for scraping, cooperates with the secondary interception and transfer mechanism of the garbage in the blocking groove, and realizes the thorough cleaning of the flexible garbage such as hair and fiber. The rake teeth can deeply enter the inside of the initial filter tank for hooking and scraping the accumulated garbage when horizontally moving, so that the cleaning is more thorough; the garbage is transferred to the blocking groove and then cleaned by the brush roller, so that the scattering and secondary pollution caused by the direct falling of the garbage from the rake teeth are avoided. At the same time, the reciprocating combing movement of the hooking rod in the brush hair of the brush roller effectively prevents the garbage from winding and accumulating on the brush hair, ensures the long-term stable work of the brush roller, greatly prolongs the service life and maintenance period of the cleaning mechanism, and reduces the maintenance cost.

[0015] The present application constructs a complete garbage collection and conveying system, the bottom solid pollutants cleaned by the flat push scraper are temporarily stored in the collecting bin and then sent into the collecting box, the garbage scraped by the rake teeth is transferred by the blocking groove and then cleaned by the brush roller to the slag collecting box, and then conveyed to the collecting box by the dragon rod screw conveyor and the collecting pipe, so that the different types of garbage are respectively treated and collected, and the environmental pollution and secondary cleaning work caused by the scattering of the garbage are avoided. The whole system is coherent and coordinated, and forms a complete automatic processing chain from garbage detection, scraping, transfer, cleaning to conveying and collecting, so that the human labor is completely liberated, the operating personnel are relieved from the heavy and harsh cleaning work, only the collecting box needs to be emptied regularly, the working environment is greatly improved, and the automation level and overall operation reliability of the sewage treatment system are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the technical solutions in the present application or prior art clearer, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only a part of the present application, and other drawings can be obtained by those skilled in the art without any creative effort based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall external structure of the present application. Figure 2 It is a schematic diagram of the overall external structure of the water inlet filtering assembly of the present application. Figure 3 It is a schematic diagram of the internal structure of the water inlet filtering assembly of the present application. Figure 4 It is a schematic diagram of the Figure 3 It is an enlarged schematic diagram of the partial structure at A of the Figure 5 It is a schematic diagram of the internal structure of the collecting box of the present application. Figure 6 It is a schematic diagram of the propelling structure of the harrow tooth and air cylinder of the present application. Figure 7 It is a schematic diagram of the Figure 6 It is an enlarged schematic diagram of the partial structure at B of the

[0018] The marks in the drawings are: 1, sedimentation tank; 2, water inlet filtering assembly; 3, collecting box; 4, primary filtering box; 5, primary filtering tank; 6, rotating rod; 7, harrow tooth; 8, flat pushing scraper; 9, overturning motor; 10, first connecting seat; 11, mounting frame; 12, air cylinder; 13, connecting rod; 14, collecting box; 15, retaining groove; 16, brush roller; 17, cleaning motor; 18, first pulley set; 19, reciprocating screw; 20, dragon rod; 21, second pulley set; 22, slag collecting box; 23, collecting pipe; 24, collecting bin; 25, screw rod; 26, guide rod; 27, second connecting seat; 28, material hanging rod; 29, floating ball; 30, jacking rod; 31, pressing switch; 32, servo motor. DETAILED DESCRIPTION

[0019] The present application will be described in detail below in combination with the drawings and specific embodiments. It should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be adopted by those skilled in the art to implement them without any creative effort; and the drawings are only used to describe the embodiments in more detail, and are not intended to specifically limit the present application.

[0020] It is noted that, in the description, "an embodiment", "one embodiment", "exemplary embodiment", "some embodiments", and the like refers to certain specific embodiments that can include one, some, or all of the features, structures, or characteristics described herein, but does not preclude the presence or addition of one or more of the features, structures, or characteristics described herein in other embodiments. Furthermore, since numerous modifications and changes can be made to the embodiments described herein, it is intended that all such modifications and changes be within the scope of the appended claims.

[0021] Generally, the nomenclature used herein is intended to have its ordinary meaning in the art. For example, the term "one or more" as used herein, depending at least in part upon the context in which it is used, can be used to describe any feature, structure, or characteristic in a singular sense or can be used to describe combinations of features, structures, or characteristics in a plural sense. Similarly, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but instead can allow for existence of additional factors not expressly described.

[0022] The following detailed description is presented in connection with the appended drawings. Figures 1-7 The technical solutions of the present application are described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] As Figures 1-7 indicated, The application provides a kind of intelligent sewage treatment integrated device, including sedimentation tank 1, the top of sedimentation tank 1 is equipped with water inlet filter assembly 2, water inlet filter assembly 2 includes the primary filter box 4 for being equipped in the top of sedimentation tank 1, a plurality of primary filter grooves 5 are equidistantly opened in the bottom of primary filter box 4, rotating rod 6 is equipped above primary filter groove 5, a plurality of harrow teeth 7 are equidistantly distributed in the bottom of rotating rod 6, harrow tooth 7 is slidably penetrated in the bottom of primary filter box 4 through primary filter groove 5, the same horizontal push scraper 8 is equipped on the upper side wall of harrow tooth 7, collecting box 14 is equipped above rotating rod 6, a plurality of blocking grooves 15 are opened in the bottom of collecting box 14, harrow tooth 7 is slidably penetrated in the bottom of collecting box 14 through blocking groove 15, two guide rods 26 are slidably inserted in the top of collecting box 14, the two ends of guide rod 26 are fixed to the two end side walls of primary filter box 4, residue collecting box 22 is equipped in the bottom of collecting box 14, brush roller 16 is rotatably inserted in the inside of collecting box 14, cleaning motor 17 is coaxially arranged at one end of brush roller 16, cleaning motor 17 is fixed to the outside side wall of collecting box 14, reciprocating lead screw 19 is rotatably inserted in one side of brush roller 16, second connecting seat 27 is sleeved on reciprocating lead screw 19, hanging material rod 28 is arranged in the inside of comb on the surface of brush roller 16, and the end of hanging material rod 28 is inserted into the inside of comb, dragon rod 20 is rotatably inserted in the inside of residue collecting box 22, driving assembly for driving horizontal movement of harrow tooth 7 and horizontal push scraper 8 is arranged on the side wall of primary filter box 4, top rod 30 is vertically slidably inserted in the inside side wall of primary filter box 4, float ball 29 is arranged at the bottom of top rod 30, and pressing switch 31 is arranged above the top of float ball 29.

[0024] Specifically, the driving assembly includes a servo motor 32 arranged on the side wall of the primary filter box 4, a lead screw 25 coaxially arranged on the output shaft of the servo motor 32, a first connecting seat 10 sleeved on the outer periphery of the lead screw 25, an installation frame 11 arranged on the top of the first connecting seat 10, an air cylinder 12 horizontally arranged on the side wall of the installation frame 11, a connecting rod 13 arranged on the output end of the air cylinder 12, the end of the connecting rod 13 fixedly connected with the side wall of the collecting box 14, the end of the reciprocating lead screw 19 and the brush roller 16 synchronously connected through the same first pulley set 18, the end of the dragon rod 20 and the brush roller 16 synchronously connected through the same second pulley set 21, a turnover motor 9 coaxially arranged on the end of the rotating rod 6, the end of the turnover motor 9 away from the rotating rod 6 fixedly connected with the side wall of the first connecting seat 10, a collecting pipe 23 arranged on the output end of the residue collecting box 22, a collecting bin 24 opened on the side wall of the primary filter box 4, a switchable baffle arranged on the opening of the collecting bin 24, and a collecting box 3 arranged below the output ends of the collecting bin 24 and the collecting pipe 23, the collecting box 3 fixedly connected with the outside side wall of the sedimentation tank 1.

[0025] The working principle and use process of the application are as follows: Sewage flows in from the external pipeline, and enters the system through the preliminary filter box 4 at the top of the sedimentation tank 1. The sewage first passes through the preliminary filter slots 5 at the bottom of the preliminary filter box 4 for preliminary filtration. Larger solid pollutants such as branches, plastic bags, cloth, etc. are intercepted by the slot gaps of the preliminary filter slots 5 inside the preliminary filter box 4, while the liquid passes through the slot gaps smoothly and flows into the sedimentation tank 1 below for subsequent treatment.

[0026] As the sewage continues to flow in, the intercepted garbage gradually accumulates above the preliminary filter slots 5, causing the water carrying capacity of the preliminary filter slots 5 to decrease, the sewage flow rate to slow down, and the water level in the preliminary filter box 4 to begin to rise. The floating ball 29 immersed in the sewage rises with the rising water level and is pushed upward by the top rod 30. When the water level rises to the preset warning height, the top rod 30 at the top extrudes and triggers the press switch 31. The press switch 31 is closed and sends an electrical signal.

[0027] After receiving the signal of the press switch 31, the servo motor 32 starts and begins to work, and the output shaft of the servo motor 32 drives the screw rod 25 to rotate. When the screw rod 25 rotates, the first connecting seat 10 sleeved on the outer surface of the screw rod 25 moves horizontally along the screw rod 25 under the action of the screw pair. The side wall of the first connecting seat 10 is fixedly connected with the turnover motor 9, and the turnover motor 9 moves horizontally with the first connecting seat 10. The turnover motor 9 drives the rotating rod 6 on the output shaft to move horizontally, and the multiple tines 7 at the bottom of the rotating rod 6 and the flat push scraper 8 on the side wall also move horizontally synchronously.

[0028] In the process of horizontal movement of the tines 7, the tines 7 pass through each preliminary filter slot 5 in turn. The tine tips and tine bodies of the tines 7 scrape and hook the garbage such as hair, fibers, plastic film, etc. hanging on the slot gaps of the preliminary filter slots 5, and the garbage is stripped off from the preliminary filter slots 5 and hung between the tines 7. At the same time, the bottom edge of the flat push scraper 8 closely abuts the bottom plane of the preliminary filter box 4, and pushes the solid pollutants such as silt and particles deposited on the bottom plane horizontally. These bottom pollutants are pushed into the collection bin 24 on the side wall of the preliminary filter box 4 for temporary storage.

[0029] When the first connecting seat 10 moves to the predetermined position at the end of the stroke under the drive of the screw rod 25, the servo motor 32 stops rotating. At this time, the tines 7 have completed the cleaning stroke of the preliminary filter slots 5, and the tines 7 are full of garbage stripped off from the preliminary filter slots 5, and the flat push scraper 8 has pushed the bottom pollutants into the collection bin 24.

[0030] Next, the garbage unloading stage is entered. The turnover motor 9 is started to drive the rotating rod 6 and the multiple tines 7 at the bottom thereof to rotate upward by an angle of 90-120 degrees. After the tines 7 rotate upward, the originally downward tine tips become upward or sideward, and at this time the garbage hanging on the tines 7 slightly droops due to gravity, but still hangs on the tines 7.

[0031] After the tines 7 are stopped and kept in the upward rotating position, the air cylinders 12 on the side walls of the mounting frame 11 are activated. The piston rods of the air cylinders 12 extend and push the collecting box 14 along the guide rod 26 to move horizontally forward by a distance of 50-150 mm through the connecting rod 13. After the collecting box 14 moves, the blocking grooves 15 at the bottom of the collecting box 14 are moved to the position right below or in front of the tines 7, which is ready for the next step of garbage unloading.

[0032] Subsequently, the reversing motor 9 is reversely activated to drive the rotating rod 6 and the tines 7 to rotate downward. The tines 7 gradually rotate from the upward position to the downward position. During the downward rotation of the tines 7, the tines 7 pass through the blocking grooves 15 at the bottom of the collecting box 14 one by one. Since the width of the blocking grooves 15 is small, only 2-5 mm, the tines 7 can pass through, but the flexible garbage such as hair, fiber and plastic film hung on the tines 7 cannot pass through the narrow blocking grooves 15 and is hung on the edges of the blocking grooves 15.

[0033] As the tines 7 continue to rotate downward, the tines 7 are separated from the garbage, and the garbage is completely blocked in the blocking grooves 15, realizing the transfer of the garbage from the tines 7 to the blocking grooves 15. At this time, the blocking grooves 15 are full of various garbage, and the tines 7 are basically clean, which is ready for the next cleaning.

[0034] After the garbage is transferred to the blocking grooves 15, the cleaning motor 17 is activated to drive the brush roller 16 inside the collecting box 14 to rotate. The bristles on the outer surface of the brush roller 16 sweep the position of the blocking grooves 15 during rotation, and the bristles clean and push the garbage blocked in the blocking grooves 15, which is brushed off from the blocking grooves 15 and pushed to the direction of the slag collecting box 22. The garbage falls into the slag collecting box 22 at the bottom of the collecting box 14 under the pushing of the brush roller 16.

[0035] At the same time when the cleaning motor 17 drives the brush roller 16 to rotate, the second pulley set 21 synchronously drives the auger 20 inside the slag collecting box 22 to rotate. The helical blades of the auger 20 generate axial thrust during rotation, which conveys the garbage falling into the slag collecting box 22 along the length direction of the slag collecting box 22. After the garbage is conveyed by the helical blades of the auger 20, it enters the collecting pipe 23 and finally falls into the collecting tank 3 outside the sedimentation tank 1 for storage.

[0036] During the operation of the cleaning motor 17, the first pulley set 18 also synchronously drives the reciprocating screw 19 to rotate. When the reciprocating screw 19 rotates, the second connecting seat 27 sleeved thereon reciprocates axially along the reciprocating screw 19 under the action of the screw pair. The material hanging rod 28 at the top of the second connecting seat 27 reciprocates with the second connecting seat 27, and the end of the material hanging rod 28 is inserted into the bristles on the surface of the brush roller 16 to horizontally reciprocate in the bristle cluster.

[0037] The hanging rod 28 reciprocates in the brush hair, and the garbage hanging on the brush hair is combed and peeled off, so as to prevent the garbage from winding and accumulating in the brush hair. This self-cleaning mechanism can effectively avoid the decrease of the cleaning efficiency of the brush roller 16 due to the winding of the garbage, ensure that the brush roller 16 can be used for a long time, and prolong the service life and maintenance period of the brush roller 16.

[0038] For the solid pollutants pushed to the bottom of the collection bin 24 by the flat pusher 8, the pollutants are temporarily stored in the collection bin 24. When the garbage in the collection bin 24 accumulates to a certain amount, the operator regularly opens the baffle plate at the opening of the collection bin 24. After the baffle plate is opened, the garbage in the collection bin 24 falls into the collection box 3 below under the action of gravity or through auxiliary pushing, and is stored in the same collection box 3 as the garbage transported from the collection pipe 23.

[0039] After the single cleaning process is completed, a reset operation is required. The cylinder 12 works in reverse, the piston rod is retracted, the collection box 14 is pulled along the guide rod 26 by the connecting rod 13 to move in the reverse direction and return to the initial position. The servo motor 32 rotates in reverse, the screw rod 25 rotates in reverse, and the first connecting seat 10 and the connected components such as the reversing motor 9, the rotating rod 6, and the rake teeth 7 are driven to move horizontally in the reverse direction and return to the standby position at the starting end.

[0040] The reset operation of the collection box 14 is very important. If the collection box 14 cannot be reset in time by the cylinder 12 after the single cleaning is completed, the collection box 14 still stays in the forward position, and when the next cleaning process starts, the rake teeth 7 will interfere with the blocking groove 15 at the bottom of the collection box 14 which is still in the forward position when the rake teeth 7 are first turned upward. At this time, there is no garbage on the rake teeth 7 to be unloaded to the blocking groove 15. This unnecessary contact not only increases mechanical wear, but also affects the scraping effect of the rake teeth 7 on the garbage in the primary filtering groove 5, reduces the cleaning efficiency, and even may cause deformation of the rake teeth 7 or damage to the blocking groove 15.

[0041] When the garbage in the collection box 3 accumulates to a certain amount, the operator removes the collection box 3 from the side wall of the sedimentation tank 1, pours the garbage into a designated position for disposal, and then re-installs the empty collection box 3 back to the side wall of the sedimentation tank 1 to continue the next round of garbage collection.

[0042] The whole system is automatically inducted and started by the floating ball 29 and the press switch 31, without manual monitoring and manual operation, realizing the full-process automation of the preliminary sewage filtration, automatic garbage scraping, automatic cleaning, automatic conveying and automatic collection. The system realizes the efficient, stable and continuous sewage preliminary filtration and garbage treatment function through the scraping mode of the rake teeth 7 through the preliminary filtration tank 5, the effective interception of the garbage by the blocking tank 15, the efficient cleaning of the brush roller 16 and the self-cleaning mechanism of the brush roller 16 by the hanging rod 28, greatly reducing the labor intensity and improving the automation level and operation reliability of the sewage treatment system.

[0043] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An intelligent sewage treatment integrated device, comprising a sedimentation tank (1), the top of the sedimentation tank (1) is provided with a water inlet filtering assembly (2), characterized in that, The water inlet filter assembly (2) includes a primary filter box (4) arranged at the top of the sedimentation tank (1), a plurality of primary filter grooves (5) are equidistantly arranged at the bottom of the primary filter box (4), a rotating rod (6) is arranged above the primary filter grooves (5), a plurality of rakes (7) are equidistantly arranged at the bottom of the rotating rod (6), the rakes (7) are slidably penetrated into the bottom of the primary filter box (4) through the primary filter grooves (5), a same horizontal push scraper (8) is arranged on the upper side wall of the rake (7), a collecting box (14) is arranged above the rotating rod (6), a plurality of blocking grooves (15) are arranged at the bottom of the collecting box (14), the rakes (7) are slidably penetrated into the bottom of the collecting box (14) through the blocking grooves (15), two guide rods (26) are slidably arranged at the top of the collecting box (14), the two ends of the guide rods (26) are fixed to the side walls of the two ends of the primary filter box (4), a residue collecting box (22) is arranged at the bottom of the collecting box (14), a brush roller (16) is rotatably arranged in the collecting box (14), a cleaning motor (17) is coaxially arranged at one end of the brush roller (16), the cleaning motor (17) is fixed to the outer side wall of the collecting box (14), a reciprocating screw rod (19) is rotatably arranged on one side of the brush roller (16), a second connecting seat (27) is sleeved on the reciprocating screw rod (19), a material hanging rod (28) is arranged at the top of the second connecting seat (27), the material hanging rod (28) is inserted into the inside of the comb on the surface of the brush roller (16), a dragon rod (20) is rotatably arranged in the residue collecting box (22), a driving assembly for driving the horizontal movement of the rakes (7) and the horizontal push scraper (8) is arranged on the side wall of the primary filter box (4), a top rod (30) is vertically slidably arranged on the inner side wall of the primary filter box (4), a floating ball (29) is arranged at the bottom of the top rod (30), a pressing switch (31) is arranged above the top of the floating ball (29).

2. The intelligent sewage treatment integrated device according to claim 1, characterized in that, The driving assembly includes a servo motor (32) arranged on the side wall of the primary filter box (4), a screw rod (25) is coaxially arranged on the output shaft of the servo motor (32), a first connecting seat (10) is sleeved on the outer circumferential surface of the screw rod (25), an installation frame (11) is arranged at the top of the first connecting seat (10), an air cylinder (12) is transversely arranged on the side wall of the installation frame (11), a connecting rod (13) is arranged at the output end of the air cylinder (12), and the end of the connecting rod (13) is fixedly connected with the side wall of the collecting box (14).

3. The intelligent sewage treatment integrated device according to claim 2, characterized in that, The reciprocating screw rod (19) and the end of the brush roller (16) are synchronously connected through a same first belt wheel set (18).

4. The intelligent sewage treatment integrated device according to claim 3, characterized in that, The dragon rod (20) and the end of the brush roller (16) are synchronously connected through a same second belt wheel set (21).

5. The intelligent sewage treatment integrated device according to claim 4, characterized in that, A turnover motor (9) is coaxially arranged at the end of the rotating rod (6), and the end of the turnover motor (9) away from the rotating rod (6) is fixedly connected with the side wall of the first connecting seat (10).

6. The intelligent sewage treatment integrated device according to claim 5, characterized in that, A collecting pipe (23) is arranged at the output end of the residue collecting box (22).

7. The intelligent sewage treatment integrated device according to claim 6, characterized in that, A collecting bin (24) is arranged on the side wall of the primary filter box (4), and a switchable baffle is arranged at the opening of the collecting bin (24).

8. The intelligent sewage treatment integrated device according to claim 7, characterized in that, The collecting bin (24) and the output end of the collecting pipe (23) are provided with the same collecting tank (3), which is fixed to the outer side wall of the sedimentation tank (1).