CN120573890B - Sewage treatment device and method in urban green space planning - Google Patents

Sewage treatment device and method in urban green space planning

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Publication number
CN120573890B
CN120573890B CN202510797836.7A CN202510797836A CN120573890B CN 120573890 B CN120573890 B CN 120573890B CN 202510797836 A CN202510797836 A CN 202510797836A CN 120573890 B CN120573890 B CN 120573890B
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CN
China
Prior art keywords
gear
tank
rotating shaft
waste discharge
rotate
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Application number
CN202510797836.7A
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Chinese (zh)
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CN120573890A (en
Inventor
廖清华
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Tongling University
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Tongling University
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Application filed by Tongling University filed Critical Tongling University
Priority to CN202510797836.7A priority Critical patent/CN120573890B/en
Publication of CN120573890A publication Critical patent/CN120573890A/en
Application granted granted Critical
Publication of CN120573890B publication Critical patent/CN120573890B/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

本发明提供了一种城市绿地规划中污水处理装置及处理方法，属于污水处理技术领域。该一种城市绿地规划中污水处理装置包括降解罐、处理罐和预处理机构，处理罐安装在降解罐表面，处理罐表面安装有进水仓，预处理机构安装在处理罐内腔，预处理机构包括过滤辊、排废槽和排料架。本发明通过设置预处理机构，通过第一电机可驱动过滤辊转动，将过滤辊表面的固体杂质刮向排废槽中进行收集，当第一齿轮与环形齿板啮合时，驱动第一齿轮转动三百六十度，带动排废板转动一圈，将排废槽中的固体杂质刮除，并由排废仓送至存料盘中收集，方便使用，同时，将空气经通孔注入第一转轴中空部，防止堵塞过滤孔，为有氧微生物的生长提供充足的氧气。

This invention provides a wastewater treatment device and method for urban green space planning, belonging to the field of wastewater treatment technology. The wastewater treatment device for urban green space planning includes a degradation tank, a treatment tank, and a pretreatment mechanism. The treatment tank is installed on the surface of the degradation tank, and an inlet chamber is installed on the surface of the treatment tank. The pretreatment mechanism is installed inside the treatment tank and includes a filter roller, a waste discharge trough, and a discharge rack. By setting up the pretreatment mechanism, the filter roller can be driven to rotate by a first motor, scraping solid impurities on the surface of the filter roller into the waste discharge trough for collection. When the first gear meshes with the annular toothed plate, it drives the first gear to rotate 360 degrees, causing the waste discharge plate to rotate one revolution, scraping off solid impurities in the waste discharge trough and sending them from the waste discharge chamber to a storage tray for collection, facilitating use. Simultaneously, air is injected into the hollow part of the first rotating shaft through through holes to prevent clogging of the filter holes and provide sufficient oxygen for the growth of aerobic microorganisms.

Description

Sewage treatment device and method in urban green space planning
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device and a sewage treatment method in urban green space planning.
Background
With the acceleration of the urban green space, the urban green space is taken as an important component for improving the urban ecological environment and improving the living quality and bears various ecological and social functions, however, in the development and operation process of the urban green space, a large amount of sewage such as landscape water supply, irrigation water, rainwater runoff and peripheral domestic sewage is directly discharged into the green space or the landscape water body, so that the problems of water eutrophication, environmental pollution and water resource waste are easily caused. The aerobic biological treatment method is taken as a mature sewage treatment technology, and is widely applied to a plurality of water treatment facilities by decomposing organic matters and removing pollutants under the aerobic environment through microorganisms, so that the method has important ecological, environmental protection and aesthetic significance when applied to sewage treatment in urban green space planning, and the organic matters, nitrogen, phosphorus and other pollutants in the water are converted into harmless substances through the microorganisms, so that the sewage is purified.
However, aiming at urban green land sewage, the urban green land sewage generally contains more solid impurities such as grass scraps, and the urban green land sewage is generally intercepted by adopting a grating, so that the sewage is pretreated, and the grating is required to be cleaned manually and frequently, so that the urban green land sewage is inconvenient to use.
Disclosure of Invention
In order to overcome the defects, the invention provides a sewage treatment device and a sewage treatment method in urban green space planning, which overcome the technical problems or at least partially solve the problems.
The invention is realized in the following way:
The invention provides a sewage treatment device in urban green space planning, which comprises a degradation tank, a treatment tank and a pretreatment mechanism, wherein the treatment tank is arranged on the surface of the degradation tank, a water inlet bin is arranged on the surface of the treatment tank, the pretreatment mechanism is arranged in an inner cavity of the treatment tank and is used for pretreating sewage, and the pretreatment mechanism comprises:
The filter roller is rotatably arranged in the inner cavity of the treatment tank and is used for filtering solid impurities in the sewage;
the waste discharge groove is formed on the surface of the filter roller and is used for discharging solid impurities;
The discharging frame is rotatably arranged in the inner cavity of the waste discharging groove, the waste discharging plate is slidably arranged in the discharging frame and is contacted with the inner wall of the waste discharging groove, and the discharging frame is used for scraping fixed impurities in the waste discharging groove.
In a preferred scheme, the inner cavity of the filter roller is fixedly provided with a first rotating shaft, the side wall of the treatment tank is fixedly provided with a first motor, the output end of the first motor is fixedly connected with the first rotating shaft, the inner cavity of the discharge rack is fixedly provided with a first spring, the other end of the first spring is fixedly connected with the waste discharge plate, and the first spring is used for driving the waste discharge plate to be clung to the inner wall of the waste discharge tank.
In a preferred scheme, the first gear is fixedly arranged on the side wall of the discharging frame, the annular toothed plate is fixedly arranged on the inner wall of the treatment tank and meshed with the first gear, the waste discharging bin is arranged on the side wall of the treatment tank, and the storage tray is placed on the surface of the degradation tank and used for collecting solid impurities.
In a preferred scheme, the processing tank inner cavity is provided with an air collection cavity, a first piston is slidably arranged in the air collection cavity, a first lug is fixedly arranged on the side wall of the first piston, a second spring is arranged in the air collection cavity, one end of the second spring is fixedly connected with the first piston, the other end of the second spring is fixedly connected with the processing tank, a driving disc is fixedly arranged on the surface of a first rotating shaft, a second lug is fixedly arranged on the surface of the driving disc and is used for driving the first lug to move, the first rotating shaft is in a hollow arrangement, a through hole is formed in the side wall of the first rotating shaft, the first through hole is communicated with the air collection cavity, a plurality of first spray holes are formed in the side wall of the first rotating shaft and are used for injecting air into the inner wall of the filtering roller, and a first one-way valve is arranged on the side wall of the air collection cavity and is used for air intake.
In a preferred scheme, the dispersion mechanism is installed to degradation jar inner chamber for scatter into degradation jar sewage, dispersion mechanism includes second pivot and dispersion impeller, the second pivot is rotated and is installed at degradation jar inner chamber, second pivot surface sliding sleeve has been used for dispersing sewage, second pivot surface fixed mounting has spline teeth, spline groove has been seted up on the dispersion impeller surface, spline teeth meshes with spline groove, the second pivot surface has been cup jointed the kicking block, is used for driving the dispersion impeller and goes up and down.
In a preferred scheme, the first rotating shaft is fixedly provided with a second gear on the surface, the inner wall of the treatment tank is rotatably provided with a third gear, the second gear is meshed with the third gear, the side walls of the second gear and the third gear are fixedly provided with half gears, the inner cavity of the treatment tank is slidably provided with a second toothed plate, and the second toothed plate is meshed with the half gears.
In a preferred scheme, the inner cavity of the degradation tank is rotatably provided with a third rotating shaft, two ends of the third rotating shaft are respectively and fixedly provided with a fourth gear and a fifth gear, the fourth gear is meshed with the second toothed plate, the surface of the second rotating shaft is fixedly provided with a sixth gear, and the sixth gear is meshed with the fifth gear.
In a preferred scheme, the catalytic mechanism is installed to degradation jar inner chamber, catalytic mechanism includes slide, (mixing) shaft and puddler, slide slidable mounting is in degradation jar inner chamber, degradation jar inner chamber symmetry fixed mounting has the slide rail, slide rail and slide sliding connection, slide surface fixed mounting has the screw thread piece, degradation jar inner chamber rotates and installs the lead screw, lead screw and screw thread piece threaded connection, degradation jar lateral wall fixed mounting has the second motor, second motor output and lead screw fixed connection, the (mixing) shaft symmetry rotates and installs in the slide both sides, (mixing) shaft surface fixed mounting has the puddler, (mixing) shaft surface fixed mounting has the seventh gear, slide rail lateral wall fixed mounting has the third pinion rack, the third pinion rack meshes with the seventh gear mutually.
In a preferred scheme, the injection cylinder is arranged on the surface of the degradation tank, a second piston is slidably arranged in the inner cavity of the injection cylinder, a connecting shaft is fixedly arranged on the side wall of the second toothed plate, a connecting rod is connected between the connecting shaft and the second piston, second one-way valves are symmetrically arranged on the side wall of the injection cylinder, one of the second one-way valves is connected with the injection pipe, a plurality of second spray holes are formed in the surface of the injection pipe, an auxiliary agent box is arranged on the surface of the degradation tank and used for storing enzyme preparations, and the other second one-way valve is communicated with the auxiliary agent box.
The sewage treatment method in urban green space planning is suitable for the sewage treatment device in urban green space planning, and comprises the following steps:
The method comprises the steps of S1, preprocessing, namely, introducing sewage into a processing tank through a water inlet bin, filtering solid impurities in the sewage through a filtering roller, driving the filtering roller to rotate through a first motor, scraping the solid impurities on the surface of the filtering roller to a waste discharge groove for collection, driving a first gear to rotate for three hundred sixty degrees when the first gear is meshed with an annular toothed plate, driving a waste discharge plate to rotate for one circle, scraping the solid impurities in the waste discharge groove, and conveying the solid impurities to a storage disc for collection through the waste discharge bin;
s2, dispersing, wherein the first motor drives the filter roller to rotate, drives the second gear to synchronously rotate, and drives the third gear to reversely rotate, so that the two half gears drive the second toothed plate to reciprocate up and down, drive the second rotating shaft and the dispersing disc to rotate, and spray the sewage flowing to the surface of the dispersing disc from the treatment tank into the degradation tank;
And S3, catalyzing, wherein a second toothed plate reciprocates up and down to drive a second piston to synchronously move, so that two second one-way valves are alternately conducted, enzyme preparation is injected into the injection pipe and sprayed into the sewage through a second spray hole, and the second motor can drive a screw rod to rotate, so that a sliding plate is driven to move in the inner cavity of the degradation tank, and a seventh gear is driven to drive a stirring rod to rotate through a third toothed plate to mix the sewage again.
The invention provides a sewage treatment device and a sewage treatment method in urban green space planning, and the beneficial effects of the sewage treatment device and the sewage treatment method comprise the following steps:
1. Through setting up pretreatment mechanism, but through the rotation of first motor drive filter roll, scrape the solid impurity on filter roll surface to collect in the exhaust groove, when first gear and annular pinion rack meshing, drive three hundred sixty degrees of first gear rotations, drive the exhaust board and rotate one round, strike off the solid impurity in the exhaust groove, and send the collection in the storage tray by the exhaust storehouse, facilitate the use, simultaneously, the filter roll rotates, pour into first pivot well-being with the air through the through-hole, and spout to the filter roll inner chamber by first orifice, on the one hand, spout the impurity in the filter hole, prevent to block up the filter hole, on the other hand can increase the dissolved oxygen concentration in the water, thereby provide sufficient oxygen for the growth of aerobic microorganisms, promote degradation and the conversion of organic matter, ensure that there is sufficient oxygen supply at the in-process of filtering, thereby make microorganism can more high-efficient degradation pollutant in subsequent biological treatment stage.
2. Through setting up dispersion mechanism, when first motor drive filter roll rotates, through the reciprocating motion about two half gear drive second pinion rack, drive second pivot and dispersion impeller rotation, evenly spill to the degradation jar with the sewage of treatment jar flow direction dispersion impeller surface, the in-process of throwing, the water droplet flies in the air and fully contacts with the air, supplement extra dissolved oxygen, further strengthen oxygen supply, promote metabolism and degradability, can spray the sewage to whole biological pond scope uniformly simultaneously, avoid the microorganism overload in certain regions, other regions lack the problem of substrate again, strengthen the contact mixing effect of sewage and microorganism, realize preliminary mixing, and along with the rising of sewage liquid level, can promote the dispersion impeller through the kicking block and rise in step, thereby adjust the dispersion scope, facilitate the use.
3. Through setting up catalytic unit, when reciprocating motion about the second pinion rack, drive second piston synchronous motion makes two second check valves switch on in turn, injects the injection tube with enzyme preparation to spout to in the sewage by the second orifice, and can drive the lead screw through the second motor and rotate, thereby drive the slide and remove at degradation jar inner chamber, drive seventh gear through the third pinion rack and drive the puddler and rotate, mix again sewage, improve microorganism decomposition efficiency.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a front perspective view provided by an embodiment of the present invention;
FIG. 2 is a side perspective view of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a treatment tank provided in an embodiment of the present invention;
FIG. 4 is a side cross-sectional view provided by an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a filter roll according to an embodiment of the present invention;
FIG. 6 is an enlarged view of FIG. 5A according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a degradation tank provided by an embodiment of the present invention;
FIG. 8 is a partial exploded view of an embodiment of the present invention;
fig. 9 is another view cross-section of the degradation tank according to an embodiment of the present invention.
In the figure, 1, a degradation tank; 2, a treatment tank; 3, water inlet bin; the device comprises a pretreatment mechanism, 401, a filter roller, 402, a first rotating shaft, 403, a first motor, 404, a waste discharge groove, 405, a discharge rack, 406, a waste discharge plate, 407, a first spring, 408, a first gear, 409, an annular toothed plate, 410, a waste discharge bin, 411, a storage disc, 412, an air collection cavity, 413, a first piston, 414, a first lug, 415, a second spring, 416, a driving disc, 417, a second lug, 418, a through hole, 419, a first spray hole, 420, a first one-way valve, 5, a dispersing mechanism, 501, a second rotating shaft, 502, a dispersing disc, 503, spline teeth, 504, a floating block, 505, a second gear, 506, a third gear, 507, a semi-gear, 508, a second toothed plate, 509, a third rotating shaft, 510, a fourth gear, 511, a fifth gear, 512, a sixth gear, 6, a catalytic mechanism, 601, a sliding plate, 602, a sliding rail, 603, a threaded block, 604, a screw, 605, a second motor, 606, a stirring shaft, a seventh gear, 608, 611, a spline teeth, a connecting rod, a second cylinder, a flexible shaft, a and a flexible shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Referring to fig. 1-9, the invention provides a technical scheme that the sewage treatment device in urban green space planning comprises a degradation tank 1, a treatment tank 2 and a pretreatment mechanism 4, wherein the treatment tank 2 is arranged on the surface of the degradation tank 1, a water inlet bin 3 is arranged on the surface of the treatment tank 2 and used for introducing sewage, the pretreatment mechanism 4 is arranged in an inner cavity of the treatment tank 2 and used for pretreating sewage, the pretreatment mechanism 4 comprises a filter roll 401, a waste discharge groove 404 and a discharge frame 405, the filter roll 401 is rotatably arranged in the inner cavity of the treatment tank 2 and used for filtering solid impurities in the sewage, a first rotating shaft 402 is fixedly arranged in the inner cavity of the filter roll 401, a first motor 403 is fixedly arranged on the side wall of the treatment tank 2, the output end of the first motor 403 is fixedly connected with the first rotating shaft 402, the waste discharge groove 404 is arranged on the surface of the filter roll 401 and used for discharging the solid impurities, the filter roll 401 can be driven to rotate through the first motor 403, so that the solid impurities on the surface of the filter roll 401 can be scraped into the waste discharge groove 404 and collected, the water inlet bin 3 and the filter roll 401 are in a abutting mode, the waste discharge frame 405 is rotatably arranged in the inner cavity, the waste discharge frame 405 is rotatably arranged in the discharge groove 404 and is fixedly arranged in the inner cavity 404, and the side wall of the discharge frame 404 is fixedly contacted with the waste discharge plate 406.
Referring to fig. 1-6, in a preferred embodiment, a first spring 407 is fixedly installed in an inner cavity of a material discharging frame 405, the other end of the first spring 407 is fixedly connected with a waste discharging plate 406, and is used for driving the waste discharging plate 406 to be tightly attached to the inner wall of a waste discharging groove 404, so as to ensure a cleaning effect, a first gear 408 is fixedly installed on the side wall of the material discharging frame 405, an annular toothed plate 409 is fixedly installed on the inner wall of a treatment tank 2, the annular toothed plate 409 is meshed with the first gear 408, a waste discharging bin 410 is installed on the side wall of the treatment tank 2, a storage tray 411 is placed on the surface of the degradation tank 1, and is used for collecting solid impurities, when a first motor 403 drives a filtering roller 401 to rotate, the first gear 408 can be meshed with the annular toothed plate 409, and drives the first gear 408 to rotate for three hundred and sixty degrees, so as to drive the waste discharging plate 406 to rotate for scraping solid impurities in the waste discharging groove 404, and the solid impurities in the waste discharging bin 410 are conveyed into the storage tray 411 for collection, and are convenient to use.
Referring to fig. 1-6, in a preferred embodiment, an air collecting cavity 412 is formed in an inner cavity of a treatment tank 2, a first piston 413 is slidably installed in the air collecting cavity 412, a first bump 414 is fixedly installed on a side wall of the first piston 413, a second spring 415 is installed in the air collecting cavity 412, one end of the second spring 415 is fixedly connected with the first piston 413, the other end of the second spring 415 is fixedly connected with the treatment tank 2, a driving disc 416 is fixedly installed on a surface of the first rotating shaft 402, a second bump 417 is fixedly installed on a surface of the driving disc 416 and is used for driving the first bump 414 to move, under the action of the second spring 415, the first piston 413 can be driven to be tightly attached to the side wall of the driving disc 416, when the first motor 403 drives the filter roller 401 to rotate, the driving disc 416 is driven to synchronously rotate, thereby drive first lug 414 through second lug 417 and drive first piston 413 reciprocating motion, first pivot 402 is the cavity setting, through-hole 418 has been seted up to first pivot 402 lateral wall, and first through-hole 418 is linked together with gas collection chamber 412, a plurality of first orifice 419 have been seted up to first pivot 402 lateral wall, be used for carrying out the gas injection to filter roller 401 inner wall, on the one hand, spout the impurity in the filtration hole, prevent to block up the filtration hole, on the other hand can increase the dissolved oxygen concentration in the aquatic, thereby provide sufficient oxygen for aerobic microorganism's growth, promote organic matter degradation and conversion, ensure that there is sufficient oxygen supply in the filterable in-process, thereby make microorganism can more high-efficient degradation pollutant at subsequent biological treatment stage, first check valve 420 is installed to gas collection chamber 412 lateral wall, be used for the inlet air.
In a preferred embodiment, when the sewage treatment device is used, sewage is introduced into the treatment tank 2 through the water inlet bin 3, solid impurities in the sewage can be filtered through the filtering roller 401, the filtering roller 401 can be driven to rotate through the first motor 403, so that the solid impurities on the surface of the filtering roller 401 are scraped to the hollow part of the first rotating shaft 402 and are collected through the first spraying holes 419, when the first gear 408 is meshed with the annular toothed plate 409, the first gear 408 is driven to rotate for three hundred sixty degrees, the waste discharging plate 406 is driven to rotate for one circle, the solid impurities in the waste discharging groove 404 are scraped, and the waste discharging bin 410 is sent to the storage disc 411 to be collected for use, meanwhile, the driving disc 416 can be driven to rotate synchronously when the filtering roller 401 rotates, so that the first convex block 414 is driven to drive the first piston 413 to reciprocate through the second convex block 417, air is injected into the hollow part of the first rotating shaft 402 through the first spraying holes 419 and is sprayed out of the inner cavity of the filtering roller 401, on one hand, the impurities in the filtering holes are prevented from being blocked, on the other hand, the dissolved oxygen concentration in the water can be increased, and thus sufficient oxygen can be provided for growth of oxygen microorganisms, and the organic pollutants can be efficiently supplied in the subsequent biological degradation process, and the biological degradation can be ensured in the subsequent biological degradation process.
Referring to fig. 1-9, in a preferred embodiment, a dispersing mechanism 5 is installed in the inner cavity of the degradation tank 1 and is used for dispersing sewage into the degradation tank 1, the dispersing mechanism 5 includes a second rotating shaft 501 and a dispersing disc 502, the second rotating shaft 501 is rotatably installed in the inner cavity of the degradation tank 1, the dispersing disc 502 is slidingly sleeved on the surface of the second rotating shaft 501 and is used for dispersing sewage, spline teeth 503 are fixedly installed on the surface of the second rotating shaft 501, spline grooves are formed on the surface of the dispersing disc 502, the spline teeth 503 are meshed with the spline grooves, and floating blocks 504 are sleeved on the surface of the second rotating shaft 501 and are used for driving the dispersing disc 502 to lift.
Referring to fig. 1 to 9, in a preferred embodiment, a second gear 505 is fixedly installed on the surface of a first rotating shaft 402, a third gear 506 is rotatably installed on the inner wall of a treatment tank 2, the second gear 505 is meshed with the third gear 506, a half gear 507 is fixedly installed on the side walls of the second gear 505 and the third gear 506, a second toothed plate 508 is slidably installed in the inner cavity of the treatment tank 2, the second toothed plate 508 is meshed with the half gear 507, a third rotating shaft 509 is rotatably installed in the inner cavity of a degradation tank 1, a fourth gear 510 and a fifth gear 511 are fixedly installed at two ends of the third rotating shaft 509, the fourth gear 510 is meshed with the second toothed plate 508, a sixth gear 512 is fixedly installed on the surface of the second rotating shaft 501, and the sixth gear 512 is meshed with the fifth gear 511.
In a preferred embodiment, when the first motor 403 drives the filter roller 401 to rotate, the second gear 505 is driven to synchronously rotate, and the third gear 506 is driven to reversely rotate, so that the second toothed plate 508 is driven to reciprocate up and down by the two half gears 507, and the fourth gear 510 is driven to reciprocate by the third rotary shaft 509, so that the second rotary shaft 501 and the dispersion disc 502 are driven to rotate, sewage flowing to the surface of the dispersion disc 502 from the treatment tank 2 is uniformly sprayed into the degradation tank 1, in the spraying process, water drops fly in the air to fully contact with the air, supplement additional dissolved oxygen, further strengthen oxygen supply, promote metabolism and degradation capability, simultaneously uniformly spray the sewage to the whole biological pond range, avoid the problems of microorganism overload in certain areas and lack of substrates in other areas, enhance the contact mixing effect of the sewage and microorganisms, realize preliminary mixing, and along with the rising of the sewage liquid level, the dispersion disc 502 can be pushed to synchronously rise by the floating block 504, so as to adjust the dispersion range, and be convenient to use.
Referring to fig. 1-9, in a preferred embodiment, a catalytic mechanism 6 is installed in an inner cavity of a degradation tank 1, the catalytic mechanism 6 includes a sliding plate 601, a stirring shaft 606 and a stirring rod 607, the sliding plate 601 is slidably installed in the inner cavity of the degradation tank 1, sliding rails 602 are symmetrically and fixedly installed in the inner cavity of the degradation tank 1, the sliding rails 602 are slidably connected with the sliding plate 601, a threaded block 603 is fixedly installed on the surface of the sliding plate 601, a screw rod 604 is rotatably installed in the inner cavity of the degradation tank 1, the screw rod 604 is in threaded connection with the threaded block 603, a second motor 605 is fixedly installed on the side wall of the degradation tank 1, an output end of the second motor 605 is fixedly connected with the screw rod 604, the screw rod 604 can be driven to rotate through the second motor 605, the sliding plate 601 is driven to move in the inner cavity of the degradation tank 1, the stirring shaft 606 is symmetrically and rotatably installed on two sides of the sliding plate 601, the stirring rod 607 is fixedly installed on the surface of the stirring shaft 606, a seventh gear 608 is fixedly installed on the surface of the stirring shaft 606, a third toothed plate 609 is fixedly installed on the side wall of the sliding rail 602, the third toothed plate 609 is meshed with the seventh gear 608, the second motor 605 is fixedly installed on the side of the surface of the sliding rail 602, the second toothed plate 605 is fixedly installed on the seventh gear 608, and the second toothed plate 605 is rotatably driven by the third toothed plate 609, and the third toothed plate is driven to rotate by the third toothed plate 608 when the third toothed plate 608 in the degradation tank 1 is driven by the stirring shaft.
Referring to fig. 1 to 9, in a preferred embodiment, an injection tube 610 is installed on the surface of a degradation tank 1, a second piston 611 is slidably installed in an inner cavity of the injection tube 610, a connecting shaft 612 is fixedly installed on a side wall of a second toothed plate 508, a connecting rod 613 is connected between the connecting shaft 612 and the second piston 611, second check valves 614 are symmetrically installed on the side wall of the injection tube 610, one of the second check valves 614 is connected with an injection tube 615, a plurality of second spray holes 616 are formed on the surface of the injection tube 615, an auxiliary agent tank 617 is installed on the surface of the degradation tank 1 and is used for storing an enzyme preparation, the other second check valve 614 is communicated with the auxiliary agent tank 617, and when the second toothed plate 508 reciprocates up and down, the second piston 611 is driven to synchronously move, so that the two second check valves 614 are alternately conducted, the enzyme preparation is injected into the injection tube 615, and the second spray holes 616 spray the enzyme preparation into sewage, and the microbial decomposition efficiency is improved.
In a preferred embodiment, when the second toothed plate 508 reciprocates up and down, the second piston 611 is driven to move synchronously, so that the two second check valves 614 are alternately conducted, the enzyme preparation is injected into the injection tube 615 and is sprayed into the sewage through the second spray holes 616, the screw rod 604 can be driven to rotate through the second motor 605, the sliding plate 601 is driven to move in the inner cavity of the degradation tank 1, the seventh gear 608 is driven to rotate through the third toothed plate 609, the sewage is mixed again, and the microbial decomposition efficiency is improved.
In particular, the working principle of the sewage treatment device in urban green space planning is that when the sewage treatment device is used, sewage is introduced into a treatment tank 2 through a water inlet bin 3, solid impurities in the sewage can be filtered through a filter roller 401, the filter roller 401 can be driven to rotate through a first motor 403, so that the solid impurities on the surface of the filter roller 401 are scraped to a waste discharge groove 404 for collection, when a first gear 408 is meshed with an annular toothed plate 409, the first gear 408 is driven to rotate for three hundred sixty degrees, the waste discharge plate 406 is driven to rotate for one circle, the solid impurities in the waste discharge groove 404 are scraped, and the waste discharge bin 410 is sent to a storage disc 411 for collection, so that the sewage treatment device is convenient to use, and meanwhile, when the filter roller 401 is rotated, a driving disc 416 can be driven to rotate synchronously, so that the first piston 413 is driven to reciprocate through a second bump 417, air is injected into a hollow part of the first rotating shaft 402, and is ejected into an inner cavity of the filter roller 401 through a first bump 419, impurities in the filter hole are ejected on one hand, so that the filter hole is prevented from being blocked, and on the other hand, the concentration of dissolved oxygen in water can be increased, so that the oxygen concentration in the water can be sufficiently high enough to be supplied to a biological degradation stage, and the biological degradation can be effectively guaranteed in the subsequent biological degradation process.
When the first motor 403 drives the filter roller 401 to rotate, the second gear 505 is driven to synchronously rotate, and the third gear 506 is driven to reversely rotate, so that the second toothed plate 508 is driven to reciprocate up and down through the two half gears 507, and the fourth gear 510 is driven to reciprocate the third rotating shaft 509, so that the second rotating shaft 501 and the dispersion disc 502 are driven to rotate, sewage flowing to the surface of the dispersion disc 502 from the treatment tank 2 is uniformly sprayed into the degradation tank 1, in the spraying process, water drops fly in the air to fully contact with the air, supplement additional dissolved oxygen, further strengthen oxygen supply, promote metabolism and degradation capacity, simultaneously uniformly spray the sewage to the whole biological pond range, avoid the problems of excessive microorganism load in certain areas and lack of substrate in other areas, enhance the contact mixing effect of the sewage and microorganisms, realize preliminary mixing, and push the dispersion disc 502 to synchronously rise along with the rise of the sewage liquid level through the floating block 504, thereby adjusting the dispersion range, and being convenient to use.
When the second toothed plate 508 reciprocates up and down, the second piston 611 is driven to synchronously move, so that the two second one-way valves 614 are alternately conducted, enzyme preparation is injected into the injection pipe 615 and is sprayed into sewage through the second spray holes 616, the screw rod 604 can be driven to rotate through the second motor 605, the sliding plate 601 is driven to move in the inner cavity of the degradation tank 1, the seventh gear 608 is driven to drive the stirring rod 607 to rotate through the third toothed plate 609, the sewage is mixed again, and the microbial decomposition efficiency is improved.
The sewage treatment method in urban green space planning is suitable for the sewage treatment device in urban green space planning, and comprises the following steps:
The method comprises the steps of S1, preprocessing, namely, introducing sewage into a processing tank 2 through a water inlet bin 3, filtering solid impurities in the sewage through a filtering roller 401, driving the filtering roller 401 to rotate through a first motor 403, scraping the solid impurities on the surface of the filtering roller 401 into a waste discharge groove 404 for collection, driving a first gear 408 to rotate for three hundred sixty degrees when the first gear 408 is meshed with an annular toothed plate 409, driving a waste discharge plate 406 to rotate for one circle, scraping the solid impurities in the waste discharge groove 404, and conveying the solid impurities to a storage disc 411 for collection through a waste discharge bin 410;
S2, dispersing, wherein the first motor 403 drives the filter roller 401 to rotate, drives the second gear 505 to synchronously rotate, and drives the third gear 506 to reversely rotate, so that the second toothed plate 508 is driven to reciprocate up and down through the two half gears 507, the second rotating shaft 501 and the dispersing disc 502 are driven to rotate, and sewage flowing to the surface of the dispersing disc 502 from the treatment tank 2 is sprayed into the degradation tank 1;
and S3, catalyzing, wherein the second toothed plate 508 reciprocates up and down to drive the second piston 611 to synchronously move, so that the two second one-way valves 614 are alternately conducted, enzyme preparation is injected into the injection pipe 615 and is sprayed into sewage through the second spray holes 616, the second motor 605 can drive the screw rod 604 to rotate, the sliding plate 601 is driven to move in the inner cavity of the degradation tank 1, and the third toothed plate 609 drives the seventh gear 608 to drive the stirring rod 607 to rotate, so that the sewage is mixed again.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (10)

1.一种城市绿地规划中污水处理装置，其特征在于，包括降解罐（1）、处理罐（2）和预处理机构（4），所述处理罐（2）安装在降解罐（1）上表面，所述处理罐（2）上表面安装有进水仓（3），所述预处理机构（4）安装在处理罐（2）内腔，用于对污水进行预处理，所述预处理机构（4）包括：1. A wastewater treatment device for urban green space planning, characterized in that it comprises a degradation tank (1), a treatment tank (2), and a pretreatment mechanism (4), wherein the treatment tank (2) is installed on the upper surface of the degradation tank (1), and an inlet chamber (3) is installed on the upper surface of the treatment tank (2), and the pretreatment mechanism (4) is installed in the inner cavity of the treatment tank (2) for pretreating wastewater, wherein the pretreatment mechanism (4) comprises: 过滤辊（401），所述过滤辊（401）转动安装在处理罐（2）内腔，用于过滤污水中的固体杂质；A filter roller (401) is rotatably installed inside the treatment tank (2) for filtering solid impurities in wastewater; 排废槽（404），所述排废槽（404）开设在过滤辊（401）表面，用于排出固体杂质；Waste discharge trough (404), which is formed on the surface of filter roller (401) for discharging solid impurities; 排料架（405），所述排料架（405）转动安装在排废槽（404）内腔，所述排料架（405）中滑动安装有排废板（406），所述排废板（406）与排废槽（404）内壁相接触，用于刮除排废槽（404）中的固定杂质；A discharge rack (405) is rotatably installed in the inner cavity of a waste discharge trough (404). A waste discharge plate (406) is slidably installed in the discharge rack (405). The waste discharge plate (406) contacts the inner wall of the waste discharge trough (404) and is used to scrape off fixed impurities in the waste discharge trough (404). 所述降解罐（1）内腔安装有分散机构（5），用于将污水散入降解罐（1）；The inner cavity of the degradation tank (1) is equipped with a dispersing mechanism (5) for dispersing sewage into the degradation tank (1). 所述降解罐（1）内腔安装有催化机构（6），所述催化机构（6）包括滑板（601）、搅拌轴（606）和搅拌杆（607）；The degradation tank (1) is equipped with a catalytic mechanism (6) in its inner cavity. The catalytic mechanism (6) includes a slide plate (601), a stirring shaft (606), and a stirring rod (607). 通过第一电机（403）可驱动过滤辊（401）转动，从而将过滤辊（401）表面的固体杂质刮向排废槽（404）中进行收集；The first motor (403) can drive the filter roller (401) to rotate, thereby scraping the solid impurities on the surface of the filter roller (401) into the waste discharge tank (404) for collection. 所述进水仓（3）与过滤辊（401）之间抵接设置。The water inlet chamber (3) is abutted against the filter roller (401). 2.根据权利要求1所述的一种城市绿地规划中污水处理装置，其特征在于，所述过滤辊（401）内腔固定安装有第一转轴（402），所述处理罐（2）侧壁固定安装有第一电机（403），所述第一电机（403）输出端与第一转轴（402）固定连接，所述排料架（405）内腔固定安装有第一弹簧（407），所述第一弹簧（407）另一端与排废板（406）固定连接，用于驱动排废板（406）紧贴在排废槽（404）内壁。2. A sewage treatment device for urban green space planning according to claim 1, characterized in that a first rotating shaft (402) is fixedly installed in the inner cavity of the filter roller (401), a first motor (403) is fixedly installed on the side wall of the treatment tank (2), the output end of the first motor (403) is fixedly connected to the first rotating shaft (402), a first spring (407) is fixedly installed in the inner cavity of the discharge rack (405), and the other end of the first spring (407) is fixedly connected to the waste discharge plate (406) for driving the waste discharge plate (406) to stick tightly to the inner wall of the waste discharge trough (404). 3.根据权利要求2所述的一种城市绿地规划中污水处理装置，其特征在于，所述排料架（405）侧壁固定安装有第一齿轮（408），所述处理罐（2）内壁固定安装有环形齿板（409），所述环形齿板（409）与第一齿轮（408）相啮合，所述处理罐（2）侧壁安装有排废仓（410），所述降解罐（1）表面放置有存料盘（411），用于收集固体杂质。3. A sewage treatment device for urban green space planning according to claim 2, characterized in that a first gear (408) is fixedly installed on the side wall of the discharge rack (405), an annular toothed plate (409) is fixedly installed on the inner wall of the treatment tank (2), the annular toothed plate (409) meshes with the first gear (408), a waste discharge bin (410) is installed on the side wall of the treatment tank (2), and a storage tray (411) is placed on the surface of the degradation tank (1) for collecting solid impurities. 4.根据权利要求3所述的一种城市绿地规划中污水处理装置，其特征在于，所述处理罐（2）内腔开设有集气腔（412），所述集气腔（412）中滑动安装有第一活塞（413），所述第一活塞（413）侧壁固定安装有第一凸块（414），所述集气腔（412）中安装有第二弹簧（415），所述第二弹簧（415）一端与第一活塞（413）固定连接，所述第二弹簧（415）另一端与处理罐（2）固定连接，所述第一转轴（402）表面固定安装有驱动盘（416），所述驱动盘（416）表面固定安装有第二凸块（417），用于驱动第一凸块（414）移动，所述第一转轴（402）为中空设置，所述第一转轴（402）侧壁开设有通孔（418），且所述通孔（418）与集气腔（412）相导通，所述第一转轴（402）侧壁开设有若干第一喷孔（419），用于对过滤辊（401）内壁进行注气，所述集气腔（412）侧壁安装有第一单向阀（420），用于进气。4. A sewage treatment device for urban green space planning according to claim 3, characterized in that: the inner cavity of the treatment tank (2) is provided with a gas collection chamber (412), a first piston (413) is slidably installed in the gas collection chamber (412), a first protrusion (414) is fixedly installed on the side wall of the first piston (413), a second spring (415) is installed in the gas collection chamber (412), one end of the second spring (415) is fixedly connected to the first piston (413), the other end of the second spring (415) is fixedly connected to the treatment tank (2), and the first rotating shaft (402) A drive disk (416) is fixedly mounted on the surface of the drive disk (416), and a second protrusion (417) is fixedly mounted on the surface of the drive disk (416) for driving the first protrusion (414) to move. The first rotating shaft (402) is hollow, and a through hole (418) is opened on the side wall of the first rotating shaft (402), and the through hole (418) is connected to the air collection chamber (412). A plurality of first spray holes (419) are opened on the side wall of the first rotating shaft (402) for injecting air into the inner wall of the filter roller (401). A first one-way valve (420) is installed on the side wall of the air collection chamber (412) for air intake. 5.根据权利要求4所述的一种城市绿地规划中污水处理装置，其特征在于，所述分散机构（5）包括第二转轴（501）和分散盘（502），所述第二转轴（501）转动安装在降解罐（1）内腔，所述第二转轴（501）表面滑动套接有分散盘（502），用于对污水进行分散，所述第二转轴（501）表面固定安装有花键齿（503），所述分散盘（502）表面开设有花键槽，所述花键齿（503）与花键槽相啮合，所述第二转轴（501）表面套接有浮块（504），用于驱动分散盘（502）进行升降。5. A sewage treatment device for urban green space planning according to claim 4, characterized in that the dispersing mechanism (5) includes a second rotating shaft (501) and a dispersing disc (502), the second rotating shaft (501) is rotatably installed in the inner cavity of the degradation tank (1), the dispersing disc (502) is slidably sleeved on the surface of the second rotating shaft (501) for dispersing sewage, the surface of the second rotating shaft (501) is fixedly installed with spline teeth (503), the surface of the dispersing disc (502) is provided with spline grooves, the spline teeth (503) mesh with the spline grooves, and the surface of the second rotating shaft (501) is sleeved with a float (504) for driving the dispersing disc (502) to rise and fall. 6.根据权利要求5所述的一种城市绿地规划中污水处理装置，其特征在于，所述第一转轴（402）表面固定安装有第二齿轮（505），所述处理罐（2）内壁转动安装有第三齿轮（506），所述第二齿轮（505）和第三齿轮（506）相啮合，所述第二齿轮（505）和第三齿轮（506）侧壁均固定安装有半齿轮（507），所述处理罐（2）内腔滑动安装有第二齿板（508），所述第二齿板（508）与半齿轮（507）相啮合。6. A sewage treatment device for urban green space planning according to claim 5, characterized in that a second gear (505) is fixedly installed on the surface of the first rotating shaft (402), a third gear (506) is rotatably installed on the inner wall of the treatment tank (2), the second gear (505) and the third gear (506) mesh with each other, half gears (507) are fixedly installed on the side walls of the second gear (505) and the third gear (506), and a second toothed plate (508) is slidably installed in the inner cavity of the treatment tank (2), the second toothed plate (508) meshes with the half gear (507). 7.根据权利要求6所述的一种城市绿地规划中污水处理装置，其特征在于，所述降解罐（1）内腔转动安装有第三转轴（509），所述第三转轴（509）两端分别固定安装有第四齿轮（510）和第五齿轮（511），所述第四齿轮（510）和第二齿板（508）相啮合，所述第二转轴（501）表面固定安装有第六齿轮（512），所述第六齿轮（512）与第五齿轮（511）相啮合。7. A sewage treatment device for urban green space planning according to claim 6, characterized in that a third rotating shaft (509) is rotatably installed in the inner cavity of the degradation tank (1), a fourth gear (510) and a fifth gear (511) are fixedly installed at both ends of the third rotating shaft (509), the fourth gear (510) meshes with the second tooth plate (508), and a sixth gear (512) is fixedly installed on the surface of the second rotating shaft (501), the sixth gear (512) meshes with the fifth gear (511). 8.根据权利要求7所述的一种城市绿地规划中污水处理装置，其特征在于，所述滑板（601）滑动安装在降解罐（1）内腔，所述降解罐（1）内腔对称固定安装有滑轨（602），所述滑轨（602）与滑板（601）滑动连接，所述滑板（601）表面固定安装有螺纹块（603），所述降解罐（1）内腔转动安装有丝杆（604），所述丝杆（604）与螺纹块（603）螺纹连接，所述降解罐（1）侧壁固定安装有第二电机（605），所述第二电机（605）输出端与丝杆（604）固定连接，所述搅拌轴（606）对称转动安装在滑板（601）两侧，所述搅拌轴（606）表面固定安装有搅拌杆（607），所述搅拌轴（606）表面固定安装有第七齿轮（608），所述滑轨（602）侧壁固定安装有第三齿板（609），所述第三齿板（609）与第七齿轮（608）相啮合。8. A wastewater treatment device for urban green space planning according to claim 7, characterized in that the sliding plate (601) is slidably installed in the inner cavity of the degradation tank (1), the inner cavity of the degradation tank (1) is symmetrically fixedly installed with slide rails (602), the slide rails (602) are slidably connected with the sliding plate (601), the surface of the sliding plate (601) is fixedly installed with a threaded block (603), the inner cavity of the degradation tank (1) is rotatably installed with a lead screw (604), the lead screw (604) is threadedly connected with the threaded block (603), and the degradation... A second motor (605) is fixedly installed on the side wall of the tank (1). The output end of the second motor (605) is fixedly connected to the lead screw (604). The stirring shaft (606) is symmetrically rotated and installed on both sides of the slide plate (601). A stirring rod (607) is fixedly installed on the surface of the stirring shaft (606). A seventh gear (608) is fixedly installed on the surface of the stirring shaft (606). A third toothed plate (609) is fixedly installed on the side wall of the slide rail (602). The third toothed plate (609) meshes with the seventh gear (608). 9.根据权利要求8所述的一种城市绿地规划中污水处理装置，其特征在于，所述降解罐（1）表面安装有注射筒（610），所述注射筒（610）内腔滑动安装有第二活塞（611），所述第二齿板（508）侧壁固定安装有连接轴（612），所述连接轴（612）与第二活塞（611）之间连接有连杆（613），所述注射筒（610）侧壁对称安装有第二单向阀（614），其中之一所述第二单向阀（614）连接有注射管（615），所述注射管（615）表面开设有若干第二喷孔（616），所述降解罐（1）表面安装有助剂箱（617），用于存储酶制剂，另一个所述第二单向阀（614）与助剂箱（617）相连通。9. A wastewater treatment device for urban green space planning according to claim 8, characterized in that an injection cylinder (610) is installed on the surface of the degradation tank (1), a second piston (611) is slidably installed in the inner cavity of the injection cylinder (610), a connecting shaft (612) is fixedly installed on the side wall of the second toothed plate (508), a connecting rod (613) is connected between the connecting shaft (612) and the second piston (611), a second one-way valve (614) is symmetrically installed on the side wall of the injection cylinder (610), one of the second one-way valves (614) is connected to an injection tube (615), a plurality of second spray holes (616) are opened on the surface of the injection tube (615), an auxiliary agent box (617) is installed on the surface of the degradation tank (1) for storing enzyme preparations, and another second one-way valve (614) is connected to the auxiliary agent box (617). 10.一种城市绿地规划中污水处理方法，适用于上述权利要求9所述的一种城市绿地规划中污水处理装置，其特征在于，包括如下步骤：10. A wastewater treatment method in urban green space planning, applicable to the wastewater treatment device in urban green space planning described in claim 9, characterized in that it includes the following steps: S1：预处理；将污水通过进水仓（3）通入处理罐（2）中，通过过滤辊（401）将污水中的固体杂质进行过滤，并通过第一电机（403）驱动过滤辊（401）转动，从而将过滤辊（401）表面的固体杂质刮向排废槽（404）中进行收集，当第一齿轮（408）与环形齿板（409）啮合时，驱动第一齿轮（408）转动三百六十度，带动排废板（406）转动一圈，将排废槽（404）中的固体杂质刮除，并由排废仓（410）送至存料盘（411）中收集；S1: Pretreatment; Wastewater is fed into treatment tank (2) through inlet chamber (3), and solid impurities in the wastewater are filtered by filter roller (401). The filter roller (401) is driven to rotate by first motor (403), thereby scraping the solid impurities on the surface of filter roller (401) into waste discharge trough (404) for collection. When first gear (408) meshes with ring tooth plate (409), first gear (408) is driven to rotate 360 degrees, driving waste discharge plate (406) to rotate one revolution, scraping off solid impurities in waste discharge trough (404), and sending them from waste discharge chamber (410) to storage tray (411) for collection. S2：分散；第一电机（403）驱动过滤辊（401）转动，带动第二齿轮（505）同步转动，并驱动第三齿轮（506）反向转动，从而通过两个半齿轮（507）驱动第二齿板（508）上下往复移动，带动第二转轴（501）和分散盘（502）转动，将处理罐（2）流向分散盘（502）表面的污水洒向降解罐（1）中；S2: Dispersion; The first motor (403) drives the filter roller (401) to rotate, which drives the second gear (505) to rotate synchronously and drives the third gear (506) to rotate in the opposite direction. Thus, the two half gears (507) drive the second tooth plate (508) to move up and down repeatedly, which drives the second rotating shaft (501) and the dispersing disk (502) to rotate, and sprays the sewage flowing from the treatment tank (2) to the surface of the dispersing disk (502) into the degradation tank (1); S3：催化；第二齿板（508）上下往复移动，带动第二活塞（611）同步移动，使两个第二单向阀（614）交替导通，将酶制剂注入注射管（615）中，并由第二喷孔（616）喷向污水中，并通过第二电机（605）可驱动丝杆（604）转动，从而驱动滑板（601）在降解罐（1）内腔进行移动，通过第三齿板（609）驱动第七齿轮（608）带动搅拌杆（607）转动，对污水进行再次混合。S3: Catalysis; The second toothed plate (508) moves up and down, driving the second piston (611) to move synchronously, causing the two second one-way valves (614) to alternately open, injecting the enzyme preparation into the injection tube (615), and spraying it into the sewage through the second spray hole (616). The second motor (605) can drive the lead screw (604) to rotate, thereby driving the slide plate (601) to move in the inner cavity of the degradation tank (1). The third toothed plate (609) drives the seventh gear (608) to drive the stirring rod (607) to rotate, and mix the sewage again.
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