CN114262096B - Urban sewage treatment device - Google Patents
Urban sewage treatment device Download PDFInfo
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- CN114262096B CN114262096B CN202210200876.5A CN202210200876A CN114262096B CN 114262096 B CN114262096 B CN 114262096B CN 202210200876 A CN202210200876 A CN 202210200876A CN 114262096 B CN114262096 B CN 114262096B
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- 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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Abstract
The invention discloses a municipal sewage treatment device, which comprises a base and a treatment box arranged above the base, wherein the treatment box and the base are fixedly connected through supporting legs, the left upper end of the treatment box is provided with a filter chamber for receiving sewage, the bottom of the filter chamber is provided with a drain pipe for draining water, a drying chamber for drying sludge is also arranged in the treatment box opposite to the filter chamber, a discharge port for discharging the material is arranged below the drying chamber, a rotary filter seat is horizontally arranged in the treatment box, and a plurality of filter notches are distributed on the rotary filter seat in an array manner. And workers do not need to clean the workpiece manually, and the method has remarkable progress compared with the prior art.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to an urban sewage treatment device.
Background
Along with the continuous progress of city development, population base number also increases along with it for the domestic sewage that produces every day also constantly increases, there are many kinds of municipal domestic sewage's processing mode, can roughly classify according to the processing mode of sewage liquid and the processing mode of mud material, when carrying out sewage treatment, need reject its inside mud impurity, the easy problem that produces the jam among the sludge removal process, current patent publication No. CN112408749B has announced a sludge flattening drying device for sewage treatment, this kind of sludge treatment mode needs later stage manual clearance, be unfavorable for improving treatment effeciency.
In view of the above problems, an apparatus for treating municipal sewage is now provided which can automatically clean the sewage.
Disclosure of Invention
The invention aims to provide an urban sewage treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a municipal sewage treatment device, includes the base and sets up the processing case in its top, it is fixed to connect through the landing leg between processing case and the base, processing case upper left end is equipped with the filter chamber that is used for receiving sewage, the filter chamber bottom is equipped with the drain pipe that is used for the drainage, still is equipped with the stoving chamber that is used for drying to mud with the inside processing incasement portion that the filter chamber is relative, stoving chamber below is equipped with the bin outlet that is used for arranging the material, processing incasement portion level is equipped with a rotary filter seat, the last array distribution of rotary filter seat has a plurality of to filter the breach, and every filters breach position and all cooperates a filter seat, inlay on the filter seat and be equipped with a filter screen that is used for detaching mud in the sewage, the filter screen up end is less than rotary filter seat up end height, and this kind of sunken setting provides storage space for impurity storage, the processing incasement portion of filter chamber is equipped with rotary filter seat outer end border position sliding seal's rotary filter seat rotatory filter seat The rotary filter comprises a sealing cavity, a driving shaft is arranged in the middle of the upper end of a rotary filter seat and connected with a second motor used for driving the rotary filter seat to rotate, a heating and baking plate used for heating and drying sludge is arranged at the top in the drying cavity, a guide arc rod which is in contact with the bottom of the filter seat and used for guiding the filter seat to turn downwards is arranged in the drying cavity, and an aeration assembly used for disinfecting and sterilizing sewage is arranged at the bottom in the filter cavity.
As a further scheme of the invention: a plurality of spherical cavities which are arranged at equal intervals are arranged on the guide surface of the guide arc rod, steel balls are arranged in the spherical cavities in a rotating fit mode, the steel balls form a rolling surface, and abrasion between components is reduced.
As a further scheme of the invention: the drying cavity is internally provided with an auxiliary cleaning assembly used for assisting in removing impurities on the filter base, the auxiliary cleaning assembly comprises a speed reducer arranged inside the processing box, the input end of the speed reducer is connected with the middle position of the lower end of the rotary filter base through a transmission rod, the output end of the speed reducer is provided with a rotating pipe, the upper end of the rotating pipe is connected with a cleaning barrel, and a cleaning brush is arranged on the outer side of the cleaning barrel.
As a further scheme of the invention: the upper end of the rotating pipe is communicated with the inner cavity of the cleaning brush, the lower end of the rotating pipe extends out of the bottom of the treatment box, the lower end of the rotating pipe is communicated with an air inlet piece, and air injection cleaning holes are distributed in the outer side surface of the cleaning brush.
As a further scheme of the invention: the air inlet part comprises an annular cylinder, a plurality of air-entraining ports are distributed on the outer side of the annular cylinder in an array mode, and a guide blade for guiding airflow to enter is arranged at each air-entraining port.
As a further scheme of the invention: the rotary pipe is coaxially provided with a vibration disc, a plurality of mounting ports are distributed on the outer side of each vibration disc in an array mode, a vibration cam is rotatably arranged at the position of each mounting port, and the vibration disc corresponds to the turning-over position of the filter screen.
As a further scheme of the invention: the rotary filter seat is in sliding seal with the filter seat, and the rotary filter seat is in sliding seal with the rotary seal cavity.
As a further scheme of the invention: the aeration component comprises a first motor arranged outside the treatment box, the output end of the first motor is provided with a stirring shaft extending to the inside of the filter cavity, the outer side of the stirring shaft is communicated with an air injection pipe for air injection and stirring, air injection holes are distributed on the surface of the air injection pipe, the left end of the stirring shaft is provided with a one-way valve for preventing the ozone from flowing back, the left end of the stirring shaft is sleeved with a buffer tank, the outer side of the stirring shaft where the buffer box is arranged is provided with an air vent, the outer side of the buffer box is communicated with an ozone generator through an air duct, a plurality of piston cylinders are distributed on the outer side of the stirring shaft in an array manner, the piston cylinders are communicated with the inner cavity of the stirring shaft, a piston plate is arranged in the piston cylinder in a sliding fit manner, the piston plate is fixedly connected with the stirring shaft through a return spring, at least one pressing leg is arranged on the outer side of the piston plate, and a pressing wheel which is in pressing contact with the inner cavity of the filter cavity is rotatably arranged at the outer end of the pressing leg.
Compared with the prior art, the invention has the beneficial effects that: this application designs to the drawback of current device, not only can carry out disinfection and isolation to sewage, can filter sewage simultaneously to can realize circulation processing with mud fast transfer stoving and rejection, avoid appearing the jam of cross filter surface, also need not the artifical clearance of staff, compare prior art, have apparent progressive.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic view of the upper side of the rotary filter base according to the present invention.
FIG. 4 is a schematic view of the underside of the rotary filter base according to the present invention.
FIG. 5 is a schematic structural view of a drying chamber according to the present invention.
Fig. 6 is a schematic view of the internal structure of the aeration module according to the present invention.
Fig. 7 is a schematic view of the structure of the aeration assembly of the present invention.
Fig. 8 is a schematic structural view of the guide arc rod of the present invention.
Wherein: the device comprises a base 11, a speed reducer 12, a water drainage pipe 13, a buffer tank 14, a first motor 15, an ozone generator 16, an aeration assembly 17, a rotary sealing cavity 18, a filtering cavity 19, a rotary filtering seat 20, a second motor 22, a driving shaft 23, a treatment tank 24, a heating baking plate 25, a cleaning brush 26, a filtering screen 27, a filtering seat 28, a discharging port 29, a rotating pipe 30, an air inlet piece 31, a vibrating disk 32, an air injection pipe 33, a pressing wheel 34, a pressing leg 35, a piston plate 36, a piston cylinder 37, a stirring shaft 38, a return spring 39, a one-way valve 40, a guide arc rod 41, a vibrating cam 42 and a drying cavity 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-8, in an embodiment of the present invention, an urban sewage treatment apparatus includes a base 11 and a treatment tank 24 disposed above the base 11, the treatment tank 24 and the base 11 are connected and fixed by legs, a filter chamber 19 for receiving sewage is disposed at the left upper end of the treatment tank 24, a drain pipe 13 for draining water is disposed at the bottom of the filter chamber 19, a drying chamber 43 for drying sludge is further disposed inside the treatment tank 24 opposite to the filter chamber 19, a discharge port 29 for discharging material is disposed below the drying chamber 43, a rotary filter base 20 is horizontally disposed inside the treatment tank 24, a plurality of filter notches are distributed on the rotary filter base 20 in an array manner, a filter base 28 is fitted at each filter notch, a filter screen 27 for removing sludge in sewage is embedded on the filter base 28, the upper end surface of the filter screen 27 is lower than the upper end surface of the rotary filter base 20, the recess is used for storing impurities to provide a storage space, a rotary sealing cavity 18 which is in sliding seal with the edge position of the outer end of a rotary filter seat 20 is arranged in a treatment box 24 where the filter cavity 19 is positioned, a driving shaft 23 is arranged in the middle position of the upper end of the rotary filter seat 20, the driving shaft 23 is connected with a second motor 22 which is used for driving the rotary filter seat to rotate, a heating and baking plate 25 which is used for heating and drying sludge is arranged at the top in a drying cavity 43, a guiding arc rod 41 which is in contact with the bottom of the filter seat 28 and is used for guiding the filter seat to turn downwards is arranged in the drying cavity 43, the filter seat 28 can turn downwards along with the rotation of the rotary filter seat 20 and the guiding of the guiding arc rod 41, soil dried on the surface of the filter seat 28 can quickly slide down, the filter seat 28 can quickly reset under the guiding of the guiding arc rod 41 along with the continuous rotation of the rotary filter seat 20, and further is in sliding seal with the rotary sealing cavity 18, therefore, the circulating filtration, drying and discharging can be realized, and the bottom in the filter cavity 19 is provided with an aeration component 17 for disinfecting and sterilizing the sewage;
it should be noted that: sliding seal is arranged between the rotary filter seat 20 and the filter seat 28, sliding seal is arranged between the outer side of the rotary filter seat 20 and the rotary seal cavity 18, and when the filter cavity 19 is staggered with the filter screen 27, sewage in the filter cavity 19 can be retained above the rotary filter seat 20 to wait for the next filter screen 27 to arrive;
an auxiliary cleaning assembly for assisting in removing impurities on the filter base 28 is arranged in the drying cavity 43, the auxiliary cleaning assembly comprises a speed reducer 12 arranged in the processing box 24, the input end of the speed reducer 12 is connected with the middle position of the lower end of the rotary filter base 20 through a transmission rod, the output end of the speed reducer 12 is provided with a rotating pipe 30, the upper end of the rotating pipe 30 is connected with a cleaning barrel, a cleaning brush 26 is arranged outside the cleaning barrel, the speed reducer 12 can drive the cleaning brush 26 to rotate under the driving of the transmission rod, and when the filter base 28 is close to the cleaning brush 26, the impurities can be removed by the cleaning brush 26;
the upper end of the rotating pipe 30 is communicated with the inner cavity of the cleaning brush 26, the lower end of the rotating pipe 30 extends out of the bottom of the treatment box 24, the lower end of the rotating pipe 30 is communicated with an air inlet piece 31, air spraying cleaning holes are distributed on the outer side surface of the cleaning brush 26, when the rotating pipe 30 rotates rapidly, the air inlet piece 31 can send outside air into the cleaning brush 26, and then the air is blown on the filter screen 27, so that the cleaning effect is further improved;
the air inlet part 31 comprises an annular cylinder, a plurality of air-entraining ports are distributed on the outer side of the annular cylinder in an array manner, and a guide blade for guiding air flow to enter is arranged at each air-entraining port, so that when the annular cylinder rotates rapidly, outside air enters along the air-entraining ports, and air flow is provided for cleaning;
the rotating pipe 30 is coaxially provided with a vibrating disk 32, a plurality of mounting openings are distributed on the outer side of each vibrating disk 32 in an array mode, a vibrating cam 42 is rotatably arranged at the position of each mounting opening, the vibrating disk 32 corresponds to the turning-over position of the filter screen 27, when the filter screen 27 is turned over, the vibrating disk 32 can drive the vibrating cam 42 to rotate, and when the vibrating cam 42 rotates, the filter screen 27 can be driven to continuously shake, so that the cleaning effect is further improved;
the aeration component 17 comprises a first motor 15 arranged outside the treatment box 24, the output end of the first motor 15 is provided with a stirring shaft 38 extending to the inside of the filter cavity 19, the outer side of the stirring shaft 38 is communicated with an air injection pipe 33 used for injecting air and stirring, the surface of the air injection pipe 33 is distributed with air injection holes, the left end of the stirring shaft 38 is provided with a one-way valve 40 for preventing ozone from flowing backwards, the left end of the stirring shaft 38 is sleeved with a buffer box 14, the outer side of the stirring shaft 38 where the buffer box 14 is located is provided with an air vent, the outer side of the buffer box 14 is communicated with the ozone generator 16 through an air duct, a plurality of piston cylinders 37 are distributed outside the stirring shaft 38 in an array manner, the piston cylinders 37 are communicated with the inner cavity of the stirring shaft 38, a piston plate 36 is matched inside the piston cylinders 37 in a sliding manner, and the piston plate 36 is fixedly connected with the stirring shaft 38 through a return spring 39, the piston plate 36 outside is equipped with at least one and supports the leg 35, support leg 35 outer end rotation and be equipped with one and support the pinch roller 34 of pressing the contact with the filter chamber 19 inner chamber, when in actual use, drive (mixing) shaft 38 through first motor 15 and rotate, the (mixing) shaft 38 drives jet pipe 33 and rotates, thereby accomplish and carry out the compounding to sewage, ozone generator 16 can provide ozone in the (mixing) shaft 38 simultaneously, when the (mixing) shaft 38 rotates, support pinch roller 34 can intermittent type nature to the bottom production of filter chamber 19 and support the pressure, under the promotion of reaction force, piston plate 36 can be close to (mixing) shaft 38 axis and remove, thereby compression (mixing) shaft 38 inner space, just so can make ozone spout the fumarole on the jet pipe 33 fast, the gas-liquid mixture effect has been improved, help improving disinfection and sterilization effect.
The working principle of the invention is as follows: in practical use, sewage is fed along the upper end of the filter cavity 19, sludge in the sewage is blocked by the filter screen 27, the filtered sewage falls on the bottom of the filter cavity 19, ozone and the sewage are quickly mixed under the action of the aeration assembly 17, so that the sewage is effectively subjected to oxidation disinfection treatment, the drive shaft 23 is driven to rotate by the second motor 22, the drive shaft 23 drives the rotary filter seat 20 to rotate, impurities buried at the upper end of the filter screen 27 can rotate along with the filter seat 28, when the sludge rotates to the position of the drying cavity 43, the sludge in the filter screen 27 can be quickly heated and dried by the heating and baking plate 25, due to the fact that the discharging position inside the drying cavity 43 is lack of the rotary seal cavity 18, the filter seat 28 can be turned downwards under the action of gravity under the guide of the guide arc rod 41, sludge blocks attached to the surface of the turned filter seat 28 can quickly fall off and then are discharged along the discharge port 29, when the filter base 28 is turned downwards, the cleaning brush 26 can also rotate under the action of the speed reducer 12, and then the filter screen 27 is subjected to hole cleaning treatment, and then the air flow blowback treatment on the surface of the cleaning brush 26 is matched, so that the impurity cleaning effect is further improved, in addition, the vibration disc 32 can drive the vibration cam 42 to rotate, the vibration cam 42 can drive the filter screen 27 to continuously shake when rotating, and therefore, the cleaning effect is further improved, when the cleaned filter base 28 continuously rotates, the filter base can upwards rotate along the cambered surface of the guide arc rod 41 until the filter base is reset to a horizontal state, then the filter base is transferred to the position of the filter cavity 19 to complete the filtration of sludge, and the purification treatment on the sewage is sequentially and circularly realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (8)
1. A municipal sewage treatment device comprises a base (11) and a treatment box (24) arranged above the base, wherein the treatment box (24) and the base (11) are fixedly connected through supporting legs, the left upper end of the treatment box (24) is provided with a filter chamber (19) for receiving sewage, the bottom of the filter chamber (19) is provided with a drain pipe (13) for draining water, and a drying chamber (43) for drying sludge is arranged in the treatment box (24) opposite to the filter chamber (19);
it is characterized in that a discharge port (29) for discharging materials is arranged below the drying cavity (43), a rotary filtering seat (20) is horizontally arranged in the processing box (24), a plurality of filtering gaps are distributed on the rotary filtering seat (20) in an array manner, a filtering seat (28) is matched at each filtering gap, a filtering net (27) for removing sludge in sewage is embedded on the filtering seat (28), the upper end surface of the filtering net (27) is lower than the upper end surface height of the rotary filtering seat (20), the recess is set to provide a storage space for storing impurities, a rotary sealing cavity (18) which is in sliding sealing with the edge position of the outer end of the rotary filtering seat (20) is arranged in the processing box (24) where the filtering cavity (19) is positioned, a driving shaft (23) is arranged at the middle position of the upper end of the rotary filtering seat (20), and the driving shaft (23) is connected with a second motor (22) for driving the driving shaft to rotate, the top is equipped with heating stoving board (25) that is used for carrying out heating stoving to mud in stoving chamber (43), be equipped with in stoving chamber (43) one with filter seat (28) bottom contact be used for guiding its guide arc pole (41) of overturning downwards, the bottom is equipped with aeration subassembly (17) that are used for disinfecting sewage in filter chamber (19).
2. The municipal sewage treatment plant according to claim 1, wherein the guide surface of the guide arc rod (41) is provided with a plurality of spherical cavities arranged at equal intervals, and the spherical cavities are rotatably fitted with steel balls, and the steel balls form a rolling surface.
3. The municipal sewage treatment device according to claim 1, wherein an auxiliary cleaning assembly for removing impurities on the auxiliary filter base (28) is disposed inside the drying chamber (43), the auxiliary cleaning assembly comprises a speed reducer (12) disposed inside the treatment tank (24), an input end of the speed reducer (12) is connected to a middle position of a lower end of the rotary filter base (20) through a transmission rod, an output end of the speed reducer (12) is provided with a rotary pipe (30), an upper end of the rotary pipe (30) is connected to a cleaning drum, and a cleaning brush (26) is disposed outside the cleaning drum.
4. The municipal sewage treatment device according to claim 3, wherein the upper end of the rotating pipe (30) is communicated with the inner cavity of the cleaning brush (26), the lower end of the rotating pipe (30) extends out of the bottom of the treatment tank (24), the lower end of the rotating pipe (30) is communicated with an air inlet member (31), and air injection cleaning holes are distributed on the outer side surface of the cleaning brush (26).
5. Municipal sewage treatment plant according to claim 4, characterized in that said air intake (31) comprises an annular cylinder, outside which a plurality of bleed ports are distributed in an array, each bleed port being provided with a guide vane for guiding the air flow.
6. The municipal sewage treatment plant according to claim 4, wherein the rotary pipe (30) is coaxially provided with a vibration plate (32), a plurality of mounting openings are distributed in an array manner on the outer side of each vibration plate (32), a vibration cam (42) is rotatably arranged at each mounting opening, and the vibration plate (32) corresponds to the opening position of the filter screen (27).
7. The municipal sewage treatment apparatus according to claim 4, wherein a sliding seal is provided between the rotary filter base (20) and the filter base (28), and a sliding seal is provided between the outside of the rotary filter base (20) and the rotary seal chamber (18).
8. The municipal sewage treatment device according to claim 1, wherein the aeration assembly (17) comprises a first motor (15) disposed outside the treatment tank (24), the output end of the first motor (15) is provided with a stirring shaft (38) extending into the filter chamber (19), the outer side of the stirring shaft (38) is communicated with an air injection pipe (33) for air injection and stirring, the surface of the air injection pipe (33) is provided with air injection holes, the left end of the stirring shaft (38) is provided with a one-way valve (40) for preventing ozone from flowing backwards, the left end of the stirring shaft (38) is sleeved with a buffer tank (14), the outer side of the stirring shaft (38) where the buffer tank (14) is located is provided with an air vent, the outer side of the buffer tank (14) is communicated with the ozone generator (16) through an air guide pipe, and a plurality of piston cylinders (37) are arrayed and distributed outside the stirring shaft (38), piston cylinder (37) and (mixing) shaft (38) inner chamber intercommunication, the inside sliding fit of piston cylinder (37) has a piston plate (36), it is fixed to be connected through reset spring (39) between piston plate (36) and (mixing) shaft (38), the piston plate (36) outside is equipped with at least one and supports leg (35), support leg (35) outer end rotation be equipped with one with filter chamber (19) inner chamber support pressing contact support pinch roller (34).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210200876.5A CN114262096B (en) | 2022-03-03 | 2022-03-03 | Urban sewage treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210200876.5A CN114262096B (en) | 2022-03-03 | 2022-03-03 | Urban sewage treatment device |
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| CN114262096A CN114262096A (en) | 2022-04-01 |
| CN114262096B true CN114262096B (en) | 2022-05-20 |
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| CN114797205B (en) * | 2022-04-20 | 2023-07-07 | 烟台东洁环保机械工程有限公司 | Sewage treatment equipment capable of pre-deslagging and application method |
| CN114940525B (en) * | 2022-04-28 | 2023-09-26 | 烟台东洁环保机械工程有限公司 | Spraying device and method for removing harmful substances in sewage |
| CN115253461A (en) * | 2022-09-28 | 2022-11-01 | 江苏益捷思信息科技有限公司 | Continuous type sewage treatment plant |
| CN116462371B (en) * | 2023-05-24 | 2024-02-13 | 广东行远设计有限公司 | Gradient sewage purification treatment equipment and treatment method |
| CN116808685B (en) * | 2023-08-29 | 2023-11-07 | 深圳市粤昆仑环保实业有限公司 | A kind of urban domestic sewage treatment device |
| CN117303689A (en) * | 2023-11-28 | 2023-12-29 | 天启工程咨询有限公司 | Sludge treatment device for water environment treatment |
| CN118179141B (en) * | 2024-04-28 | 2024-12-17 | 江苏康泰环保股份有限公司 | Sludge-containing sewage deep-dewatering treatment device |
| CN118183909B (en) * | 2024-05-15 | 2024-09-13 | 中国农业科学院农业环境与可持续发展研究所 | Centralized domestic sewage circulation processing system |
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