Sewage comprehensive treatment device and system thereof

Abstract

The invention relates to the technical field of sewage treatment, in particular to a comprehensive sewage treatment device and system.The water inlet pipe is provided with a discharging port and a water outlet, a bottom filter screen is slidably connected with the water inlet pipe and located in the water inlet pipe, a lifting plate is arranged at the bottom of the filter screen, and the output end of a lifting air cylinder is fixedly connected with the lifting plate; the treatment assembly comprises a treatment box, a stirrer, a feeder and a settling pond, the treatment box is arranged at the bottom of the water inlet pipe, the stirrer is arranged on one side of the treatment box, the feeder is arranged on the other side of the treatment box, and the settling pond is arranged on the other side of the treatment box. The feeder is arranged on one side of the treatment box, the sedimentation tank is arranged on one side of the treatment box, and the collection box is arranged on one side of the L-shaped scraper. Therefore, sewage can be continuously filtered, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to a sewage comprehensive treatment device and a system thereof. Background Art

[0002] Urban sewage treatment is an important part of urban water environment management. Its purpose is to ensure the sustainable development of the city, protect water resources, prevent water pollution, and improve the quality of life of urban residents. The urban sewage treatment system removes larger floating objects and inorganic matter by filtering domestic sewage through coarse and fine screens, aerated grit chambers, and primary sedimentation tanks. Then it enters the biochemical treatment stage, which includes three stages: anaerobic, anoxic, and aerobic. Its main functions are phosphorus removal, nitrogen removal, and degradation of organic matter. The water that has undergone biochemical treatment will enter the deep treatment stage, and by further removing impurities and adding water for disinfection, it is ensured that the treated water quality meets the discharge standards.

[0003] There are often many solid impurities mixed in urban sewage, and these impurities need to be separated in advance before sewage treatment. The existing separation device mainly adopts the form of a filter net. During separation, the impurities will accumulate on the filter net. After a long time, the machine needs to be stopped to separate the impurities on the filter net, which reduces the work efficiency. Summary of the invention

[0004] The object of the present invention is to provide a sewage comprehensive treatment device and a system thereof, which is intended to continuously filter and treat sewage and improve work efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides a comprehensive sewage treatment device and a system thereof, including a water inlet component, a treatment component and a collection box, the water inlet component including a water inlet pipe, a bottom filter, a lifting plate, a lifting cylinder, a side filter, an L-shaped scraper and a rotating motor, the water inlet pipe has a discharge port and a water outlet, the bottom filter is slidably connected to the water inlet pipe and is located in the water inlet pipe, the lifting plate is arranged at the bottom of the filter, the output end of the lifting cylinder is fixedly connected to the lifting plate and is located at the bottom of the lifting plate, the side filter is fixed to one side of the bottom filter, the L-shaped scraper is rotatably arranged at the discharge port of the water inlet pipe, the output end of the rotating motor is connected to the L-shaped scraper, the treatment component includes a treatment box, an agitator, a feeder and a sedimentation tank, the treatment box is arranged at the bottom of the water inlet pipe, the agitator is arranged on one side of the treatment box, the feeder is arranged on one side of the treatment box, the sedimentation tank is arranged on one side of the treatment box, and the collection box is arranged on one side of the L-shaped scraper.

[0006] Wherein, the L-shaped scraper includes a scraper body, an extension plate and a first spring, the extension plate is slidably connected to the scraper body and is located on one side of the scraper body, and the first spring is arranged between the scraper body and the extension plate.

[0007] Wherein, the water inlet assembly also includes a sealing ring, which is fixedly connected to the scraper body and is located on one side of the scraper body.

[0008] Among them, the agitator includes a stirring motor, a stirring rod and a stirring blade. The stirring rod is rotatably connected to the processing box and is located on one side of the processing box. The stirring blade is fixedly connected to the stirring rod and is located on one side of the stirring rod. The output end of the stirring motor is fixedly connected to the stirring rod.

[0009] Wherein, the feeder comprises a feeding shell, a feeding valve and a connecting pipe, the connecting pipe is arranged on the feeding shell, the feeding valve is arranged on the connecting pipe, and the feeding shell is communicated with the feeding valve.

[0010] Wherein, the collection box includes a box body and two pressing plates, and the two pressing plates are rotatably connected to the box body and are located on both sides of the box body.

[0011] Wherein, the collection box also includes two connecting blocks, a second spring, a sliding block and a second cylinder. The two connecting blocks are respectively rotatably connected to the two pressure plates and are located on one side of the pressure plates. The sliding block has a sliding groove, and the two connecting blocks are slidably arranged in the sliding groove. The output end of the second cylinder is connected to the sliding block, and the second spring is arranged between the two connecting blocks.

[0012] In a second aspect, the present invention further provides a comprehensive sewage treatment system, comprising the comprehensive sewage treatment device described above.

[0013] The present invention discloses a sewage comprehensive treatment device and system thereof. With the acceleration of industrialization and the deepening of urbanization, sewage treatment has become a key link in environmental protection. Traditional sewage treatment methods often have problems such as low efficiency, high energy consumption, and incomplete treatment. To this end, this scheme proposes a new type of sewage comprehensive treatment device and system thereof, which aims to improve sewage treatment efficiency, reduce operating costs, and realize the recycling of water resources through integrated design and intelligent control. The sewage comprehensive treatment device is mainly composed of three major parts: an inlet component, a treatment component, and a collection box. Each part works closely together to complete the pretreatment, deep treatment, and collection of purified water of sewage. The water inlet pipe is used for the introduction of sewage, and is provided with a discharge port and a water outlet to ensure that solid impurities in the sewage are separated from the liquid. Bottom filter: Slidingly connected to the water inlet pipe, it effectively intercepts large suspended particles to avoid clogging of subsequent equipment. The lifting cylinder is used to lift the bottom filter screen to the position of the L-shaped scraper through the lifting cylinder, and then the impurities on the water inlet pipe are blocked by the side filter screen, and then the rotating motor is started to drive the L-shaped scraper to rotate, so that the impurities on the filter screen can be removed, and then the bottom filter screen is reset, so that the sewage can be filtered and treated continuously to improve work efficiency. The treatment box is used as the core treatment unit, and a high-efficiency biofilm reactor is built in to biodegrade the sewage. The agitator promotes the uniform mixing of the materials in the treatment box and improves the treatment efficiency. The feeder adds biological agents or chemical agents at regular intervals and in a quantitative manner to enhance the pollutant removal capability. The sedimentation tank uses gravity to make the remaining suspended matter in the treated water settle to the bottom of the pool to ensure clear water. Collection box: used to temporarily store impurities scraped from the L-shaped scraper for centralized treatment and resource recovery.

[0014] This comprehensive sewage treatment device and its system, through scientific and reasonable structural design and intelligent control technology, realizes the automation and efficiency of sewage treatment, which not only reduces the labor maintenance cost, but also significantly improves the sewage treatment effect, providing a strong guarantee for the sustainable utilization of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural diagram of a comprehensive sewage treatment device according to the first embodiment of the present invention.

[0017] Figure 2 It is a right side structural diagram of a comprehensive sewage treatment device according to the first embodiment of the present invention.

[0018] Figure 3 yes Figure 2 A partial enlargement of detail A.

[0019] Figure 4 It is a cross-sectional structural diagram of a comprehensive sewage treatment device according to the first embodiment of the present invention.

[0020] Water inlet assembly 101, treatment assembly 102, collection box 103, water inlet pipe 104, bottom filter 105, lifting plate 106, lifting cylinder 107, side filter 108, L-shaped scraper 109, rotating motor 110, discharge port 111, water outlet 112, treatment box 113, agitator 114, feeder 115, sedimentation tank 116, scraper body 117, extension plate 118, first spring 119, sealing ring 120, stirring motor 121, stirring rod 122, stirring blade 123, feeding shell 124, feeding valve 125, connecting pipe 126, box body 127, two pressure plates 128, connecting block 129, second spring 130, sliding block 131, second cylinder 132, inclined flow channel 133, reflux pipe 134, reset spring 135. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] First embodiment

[0024] See also Figure 1 to Figure 4The present invention provides a sewage comprehensive treatment device and system thereof, including a water inlet component 101, a treatment component 102 and a collection box 103, wherein the water inlet component 101 includes a water inlet pipe 104, a bottom filter screen 105, a lifting plate 106, a lifting cylinder 107, a side filter screen 108, an LL-shaped scraper 109 and a rotating motor 110, wherein the water inlet pipe 104 has a discharge port 111 and a water outlet 112, wherein the bottom filter screen 105 is slidably connected to the water inlet pipe 104 and is located in the water inlet pipe 104, wherein the lifting plate 106 is arranged at the bottom of the filter screen, wherein the output end of the lifting cylinder 107 is fixedly connected to the lifting plate 106 and is located at the bottom of the lifting plate 106, wherein the The side filter 108 is fixed on one side of the bottom filter 105, the LL-shaped scraper 109 is rotatably arranged at the discharge port 111 of the water inlet pipe 104, the output end of the rotating motor 110 is connected to the LL-shaped scraper 109, the processing assembly 102 includes a processing box 113, an agitator 114, a feeder 115 and a sedimentation tank 116, the processing box 113 is arranged at the bottom of the water inlet pipe 104, the agitator 114 is arranged on one side of the processing box 113, the feeder 115 is arranged on one side of the processing box 113, the sedimentation tank 116 is arranged on one side of the processing box 113, and the collecting box 103 is arranged on one side of the LL-shaped scraper 109.

[0025] In this embodiment, with the acceleration of industrialization and the deepening of urbanization, sewage treatment has become a key link in environmental protection. Traditional sewage treatment methods often have problems such as low efficiency, high energy consumption, and incomplete treatment. To this end, this scheme proposes a new type of sewage comprehensive treatment device and system, which aims to improve sewage treatment efficiency, reduce operating costs, and realize the recycling of water resources through integrated design and intelligent control. The sewage comprehensive treatment device is mainly composed of three parts: an inlet component 101, a treatment component 102, and a collection box 103. Each part works closely together to complete the pretreatment, deep treatment, and collection of purified water. The water inlet pipe 104 is used for the introduction of sewage, and is provided with a discharge port 111 and a water outlet 112 to ensure that solid impurities in the sewage are separated from the liquid. Bottom filter 105: Sliding connection with the water inlet pipe 104, effectively intercepting large particles of suspended solids to avoid clogging of subsequent equipment. The lifting cylinder 107 is used to lift the bottom filter screen 105 to the position of the LL-shaped scraper 109 through the lifting cylinder 107, and then the impurities on the water inlet pipe 104 are blocked by the side filter screen 108, and then the rotating motor 110 is started to drive the LL-shaped scraper 109 to rotate, so that the impurities on the filter screen can be removed, and then the bottom filter screen 105 is reset, so that the sewage can be continuously filtered and treated to improve the work efficiency. The treatment box 113 is used as a core treatment unit, and a high-efficiency biofilm reactor is built in to biodegrade the sewage. The agitator 114 promotes the uniform mixing of the substances in the treatment box 113 to improve the treatment efficiency. The feeder 115 adds biological agents or chemical agents at regular intervals and in a quantitative manner to enhance the pollutant removal capability. The sedimentation tank 116 uses gravity to make the remaining suspended matter in the treated water settle to the bottom of the tank to ensure clear water. The collection box 103: It is used to temporarily store the impurities scraped from the LL-shaped scraper 109, which is convenient for centralized treatment and resource recovery.

[0026] This comprehensive sewage treatment device and its system, through scientific and reasonable structural design and intelligent control technology, realizes the automation and efficiency of sewage treatment, which not only reduces the labor maintenance cost, but also significantly improves the sewage treatment effect, providing a strong guarantee for the sustainable utilization of water resources.

[0027] The LL-shaped scraper 109 includes a scraper body 117, an extension plate 118 and a first spring 119. The extension plate 118 is slidably connected to the scraper body 117 and is located on one side of the scraper body 117. The first spring 119 is arranged between the scraper body 117 and the extension plate 118.

[0028] The core of the LL-shaped scraper 109 lies in the sliding connection design between the scraper body 117 and the extension plate 118. The extension plate 118 can be adjusted according to the thickness of different deposits so that it can better contact with the impurities to enhance the scraping efficiency.

[0029] The water inlet assembly 101 further includes a sealing ring 120 , which is fixedly connected to the scraper body 117 and is located on one side of the scraper body 117 .

[0030] The sealing ring 120 fixedly connected to one side of the scraper body 117 effectively prevents sewage leakage during the scraping process, keeps the inside of the water inlet component 101 dry, avoids secondary pollution, and protects the equipment from corrosion.

[0031] The agitator 114 includes a stirring motor 121, a stirring rod 122 and a stirring blade 123. The stirring rod 122 is rotatably connected to the processing box 113 and is located on one side of the processing box 113. The stirring blade 123 is fixedly connected to the stirring rod 122 and is located on one side of the stirring rod 122. The output end of the stirring motor 121 is fixedly connected to the stirring rod 122.

[0032] The stirring motor 121 provides power, and drives the stirring blade 123 to rotate at high speed through the stirring rod 122, forming a strong water flow circulation, accelerating the contact between pollutants in the sewage and the treatment agent, significantly increasing the speed of biodegradation and chemical reactions, and ensuring the treatment effect.

[0033] The feeder 115 includes a feed shell 124 , a feed valve 125 and a connecting pipe 126 . The connecting pipe 126 is disposed on the feed shell 124 . The feed valve 125 is disposed on the connecting pipe 126 . The feed shell 124 is in communication with the feed valve 125 .

[0034] The feeding shell 124 is used as a container for storing the treatment agent and is connected to the treatment box 113 through the connecting pipe 126. The feeding valve 125 accurately controls the release amount of the treatment agent to ensure that each feeding can meet the treatment requirements and avoid waste or excessive treatment resulting in reduced treatment effect.

[0035] The collection box 103 includes a box body 127 and two pressing plates 128 . The two pressing plates are rotatably connected to the box body 127 and are located on both sides of the box body 127 .

[0036] The two pressing plates 128 built into the box body 127 are connected by rotation and can compress the collected solid waste under the drive of the second cylinder 132 to reduce the volume for easy storage and transportation.

[0037] Specifically, the collection box 103 further includes two connecting blocks 129, a second spring 130, a sliding block 131 and a second cylinder 132. The two connecting blocks 129 are rotatably connected to the two pressing plates respectively and are located on one side of the pressing plate. The sliding block 131 has a slide groove, and the two connecting blocks 129 are slidably arranged in the slide groove. The output end of the second cylinder 132 is connected to the sliding block 131, and the second spring 130 is arranged between the two connecting blocks 129. When working, the second cylinder 132 is started to drive the sliding block 131 to move downward, so that the two connecting blocks 129 can approach each other under the action of the second spring 130 to drive the pressing plate to rotate, and then the sliding block 131 is continuously moved downward to drive the pressing plate to compress. After the compression is completed, the pressing plate can be reset to facilitate the continued entry of impurities.

[0038] The collecting box 103 further includes an inclined flow channel 133 and a return pipe 134 . The inclined flow channel 133 is disposed on one side of the box body 127 , and the return pipe 134 is disposed on one side of the inclined flow channel 133 .

[0039] The inclined flow channel 133 is provided to guide the compressed solid waste to be discharged smoothly, and the return pipe 134 is responsible for guiding the excess liquid in the collection box 103 back to the treatment box 113 for further treatment, thereby ensuring the recycling of water resources.

[0040] The collecting box 103 further includes a return spring 135 , and the return spring 135 is disposed between the sliding block 131 and the second cylinder 132 .

[0041] Function of the return spring 135: After the pressure plate completes a compression action, the return spring 135 prompts the sliding block 131 to quickly return to the initial position to prepare for the next round of compression operation, thereby ensuring the continuity and efficiency of the operation of the collection box 103.

[0042] Second embodiment

[0043] On the basis of the first embodiment, the present invention further provides a comprehensive sewage treatment system, including the comprehensive sewage treatment device.

[0044] In this embodiment, the invention is not limited to a single sewage comprehensive treatment device, but is further expanded into a complete sewage comprehensive treatment system. The system integrates advanced treatment technology and an intelligent management platform, aiming to provide a comprehensive and efficient sewage treatment solution for cities, industrial areas and even rural areas. The system is equipped with an advanced monitoring and control system to monitor the operating status of each treatment link in real time, automatically adjust the treatment parameters, and ensure treatment efficiency and stability. At the same time, through data analysis, it provides a scientific basis for system optimization and upgrading.

[0045] In summary, the comprehensive sewage treatment system provided by the present invention not only achieves innovative breakthroughs in technology, but also demonstrates strong environmental and economic benefits in practical applications, providing new ideas and practical cases for solving sewage treatment problems worldwide.

[0046] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A comprehensive sewage treatment device, characterized in that: The utility model comprises a water inlet component, a processing component and a collecting box, wherein the water inlet component comprises a water inlet pipe, a bottom filter screen, a lifting plate, a lifting cylinder, a side filter screen, an L-shaped scraper and a rotating motor, the water inlet pipe has a discharge port and a water outlet, the bottom filter screen is slidably connected to the water inlet pipe and is located in the water inlet pipe, the lifting plate is arranged at the bottom of the filter screen, the output end of the lifting cylinder is fixedly connected to the lifting plate and is located at the bottom of the lifting plate, the side filter screen is fixed to one side of the bottom filter screen, the L-shaped scraper is rotatably arranged at the discharge port of the water inlet pipe, the output end of the rotating motor is connected to the L-shaped scraper, the processing component comprises a processing box, an agitator, a feeder and a sedimentation tank, the processing box is arranged at the bottom of the water inlet pipe, the agitator is arranged at one side of the processing box, the feeder is arranged at one side of the processing box, the sedimentation tank is arranged at one side of the processing box, and the collecting box is arranged at one side of the L-shaped scraper.

2. A comprehensive sewage treatment device as claimed in claim 1, characterized in that: The L-shaped scraper includes a scraper body, an extension plate and a first spring. The extension plate is slidably connected to the scraper body and is located on one side of the scraper body. The first spring is arranged between the scraper body and the extension plate.

3. A comprehensive sewage treatment device as claimed in claim 2, characterized in that: The water inlet assembly also includes a sealing ring, which is fixedly connected to the scraper body and is located on one side of the scraper body.

4. A comprehensive sewage treatment device as claimed in claim 3, characterized in that: The agitator includes a stirring motor, a stirring rod and a stirring blade. The stirring rod is rotatably connected to the processing box and is located on one side of the processing box. The stirring blade is fixedly connected to the stirring rod and is located on one side of the stirring rod. The output end of the stirring motor is fixedly connected to the stirring rod.

5. A comprehensive sewage treatment device as claimed in claim 4, characterized in that: The feeder comprises a feed shell, a feed valve and a connecting pipe, wherein the connecting pipe is arranged on the feed shell, the feed valve is arranged on the connecting pipe, and the feed shell is communicated with the feed valve.

6. A comprehensive sewage treatment device as claimed in claim 5, characterized in that: The collecting box comprises a box body and two pressing plates, wherein the two pressing plates are rotatably connected to the box body and are located at two sides of the box body.

7. A comprehensive sewage treatment device as claimed in claim 6, characterized in that: The collection box also includes two connecting blocks, a second spring, a sliding block and a second cylinder. The two connecting blocks are respectively rotatably connected to the two pressure plates and are located on one side of the pressure plates. The sliding block has a sliding groove, and the two connecting blocks are slidably arranged in the sliding groove. The output end of the second cylinder is connected to the sliding block, and the second spring is arranged between the two connecting blocks.

8. A comprehensive sewage treatment system, characterized in that: A comprehensive sewage treatment device comprising the device described in any one of claims 1 to 7.

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