CN115779508B - Automatic algae removal machine of effluent water sump - Google Patents
Automatic algae removal machine of effluent water sump Download PDFInfo
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- CN115779508B CN115779508B CN202310069409.8A CN202310069409A CN115779508B CN 115779508 B CN115779508 B CN 115779508B CN 202310069409 A CN202310069409 A CN 202310069409A CN 115779508 B CN115779508 B CN 115779508B
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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 provides an automatic algae removal machine for a sewage pool, which is arranged at a weir mouth of an effluent weir of the sewage pool and comprises a supporting part, a driving part, a transmission part, a walking part, a guiding part and an algae removal part. The driving part is connected with the front end of the frame and comprises a connecting end and a driving end, and the driving end is used for collecting effluent from the effluent weir outlet of the sewage pool. The transmission part comprises a rotation part and a walking part in transmission connection with the rotation part, the outlet water of the outlet of the driving part flows into a bearing part of the rotation part, the bearing part is a box body facing the outlet of the driving part, the bearing part is uniformly distributed along the circumference of the rotation part, and the rotation part rotates along the axis of the rotation part by the gravity of the bearing outlet water. The guide part is provided with guide wheels arranged on the inner side and the outer side of the weir crest, and the automatic algae removing machine for the sewage pool walks around the sewage pool along the guide of the guide wheels. The automatic algae removing machine for the sewage pool disclosed by the invention can be completely separated from a driving source to automatically walk, and can be used for timely cleaning sludge and algae at a weir crest so as to avoid blocking a water outlet of the weir crest.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an automatic algae removing machine for a sewage pool.
Background
According to the position of the sewage treatment flow, the sedimentation tank can be divided into a primary sedimentation tank and a secondary sedimentation tank. The primary sedimentation tank is generally arranged behind a grit chamber of a sewage treatment plant and in front of an aeration tank, and the secondary sedimentation tank is arranged behind the aeration tank and in front of advanced treatment or discharge.
After biological treatment, sewage enters a secondary sedimentation tank for mud-water separation, clarified standard treated water can be discharged, and meanwhile, backflow sludge with a certain concentration or a certain amount of treated water is provided for biological treatment facilities, so that the working performance of the secondary sedimentation tank has a direct relation to the operation effect of an activated sludge system.
The secondary sedimentation tank has the function of separating mud from water to clarify the mixed liquor after biological treatment, and simultaneously, concentrating the sludge in the mixed liquor. The secondary sedimentation tank is the last link of sewage biological treatment and plays a decisive role in ensuring the qualification of the content of suspended matters in the water quality of the effluent.
If the secondary sedimentation tank is unreasonably arranged, even if the biological treatment effect is good, the content of soluble organic matters in the mixed solution is small, the mud-water separation effect of the mixed solution in the secondary sedimentation tank is not ideal, and the effluent quality still possibly fails. If the sludge concentration effect is poor, the microbial biomass flowing back to the aeration tank is difficult to ensure, and the reduction of the concentration of the aeration mixed solution can lead to the reduction of the sewage treatment effect, thereby influencing the water quality of the effluent.
In the prior art, most of the algae removal equipment is connected with an external mud scraper, and the mud or algae stuck at the water outlet of the weir crest is scraped along the inner side and the outer side of the secondary sedimentation tank by driving the algae removal equipment through the mud scraper. However, due to the fact that the mud scraper moves slowly, the algae removal equipment cannot timely clean sludge and algae at the water outlet of the weir crest, the water outlet of the weir crest is gradually blocked, water yield is reduced, sewage treatment effect is reduced, and accordingly water quality of effluent is affected.
Disclosure of Invention
In view of the above, the invention aims to provide an automatic algae removal machine for a sewage pool, which can completely separate from a driving source to automatically walk, and can timely clear sludge and algae at a weir crest to avoid blocking a water outlet of the weir crest.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the automatic algae removing machine for the sewage pool is arranged at a weir mouth of an effluent weir of the sewage pool and comprises a supporting part, wherein the supporting part comprises a rack and a guiding part and is used for supporting the automatic algae removing machine for the sewage pool;
the driving part is connected with the front end of the frame and comprises a connecting end and a driving end, and the driving end collects effluent at the outlet of the effluent weir of the sewage tank;
the transmission part comprises a rotation part and a walking part in transmission connection with the rotation part, the outlet water of the outlet of the driving part flows into a bearing part of the rotation part, the bearing parts are uniformly distributed along the circumference of the rotation part, and the rotation part rotates along the self axis by the gravity of the bearing outlet water;
the algae removing part is arranged on the frame and is used for scraping mud algae on the inner side and the outer side of the water outlet weir;
the walking part is arranged above a weir crest of the effluent weir of the sewage pool and drives the automatic algae removal machine of the sewage pool to walk along the guide of the guide part; the walking part and the rotating part are both rotationally connected to the frame;
the guide part is provided with guide wheels arranged on the inner side and the outer side of the weir crest, and the automatic algae removal machine for the sewage pool walks around the sewage pool along the guide of the guide wheels;
the algae removing part comprises an algae scraping plate arranged on the inner side of the water outlet weir and a mud scraping part arranged on the outer side of the water outlet weir.
Further, the rotating part is rotationally connected with the frame through a first transmission shaft, the walking part is rotationally connected with the frame through a second transmission shaft, and a bearing seat for supporting the first transmission shaft and the second transmission shaft is arranged on the frame.
Further, the rotating part and the walking part are driven by a chain or a belt.
Further, the two walking parts are arranged front and back relative to the first transmission shaft.
Further, the walking part comprises a walking wheel arranged on the outer side of the weir crest and a cleaning unit, the walking wheel and the cleaning unit are sleeved on the second transmission shaft, and the cleaning unit is used for cleaning the weir crest of the effluent weir of the sewage pool.
Further, the outer circumference of the travelling wheel is provided with an inclined spiral groove.
Further, the rotating part comprises an inner plate and an outer plate which are fixed on two sides of the bearing part, the bearing part is formed into a dustpan-type box body, and the bearing part is provided with a protruding end protruding towards the periphery of the rotating part.
Further, the driving end comprises a water receiving plate and a guide plate connected to the water receiving plate, and the guide plate extends from the water receiving plate to the opening direction of the bearing part.
Further, the connecting end comprises a connecting rod fixedly connected to the front end of the frame and an adjusting part with one end connected to the connecting rod, and the other end of the adjusting part is fixedly connected with one side, far away from the guide plate, of the water receiving plate.
Further, the algae scraping plate and the mud scraping part are all formed into circular arcs;
the algae scraping plate is abutted between the inner side of the weir crest and the water inlet side of the sewage pool through a pull rod connected to the frame and a pull wire connected between the pull rod and the algae scraping plate;
the mud scraping part is abutted to the outer side face of the effluent weir of the sewage pool through a connecting pipe.
Compared with the prior art, the invention has the following advantages:
according to the automatic algae removal machine for the sewage pool, the driving end is arranged to collect the effluent at the outlet of the effluent weir of the sewage pool, the collected effluent is conveyed to the bearing part of the rotating part, the bearing part collects enough effluent and then rotates along the axis of the rotating part due to the action of gravity, and the plurality of bearing parts distributed on the circumference of the rotating part can always bear the effluent, so that the rotation of the rotating part is continuously carried out. The rotation of the rotating part can drive the whole automatic sewage algae removal machine to walk along the sewage pool, so that the algae removal part is driven to scrape off sludge and algae at the weir crest of the sewage pool, thereby avoiding blockage of the weir crest and scraping off algae on the pool wall of the sewage pool.
In addition, the vertical bearing seats are arranged at the two ends of the first transmission shaft and the second transmission shaft. So as to play a relatively balanced supporting role while being convenient for rotation. Through adopting the setting running part of each one around the rotation part direction of operation, not only can guarantee the holistic atress balance of this automatic algae removal machine of effluent water sump, still offset the rotation part and be located the atress unbalance of effluent water sump unilateral to can not need to increase under the circumstances of counter weight wheel, guarantee that the motion balance is effectual.
In addition, the diameter of the double chain wheel is smaller than that of the single chain wheel, and the running speed of the automatic algae removing machine for the sewage pool can be ensured according to the technical parameters such as the diameter ratio of the designed single chain wheel to the double chain wheel, the rotation diameter of the rotating part and the like, so that the algae removing effect of the algae removing machine can be ensured to reach the design requirement, and the water quality composite output standard of output water is further ensured.
And through walking wheel and the clearance unit of locating the weir mouth outside, walking wheel and clearance unit all overlap and establish on the second transmission shaft. Can form the cleaning of sludge and seaweed in the gap of the water outlet. Thereby ensuring the smoothness of the water outlet. And adopt two walking parts, the delivery port in same position can pass through twice clearance around, further reaches better clearance effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic view of an installation structure of an automatic algae removal machine for a sewage pool according to a first view angle of an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of a second view angle of the automatic algae removal machine for a sewage pool according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of a third view angle of the automatic algae removal machine for a sewage pool according to the embodiment of the present invention;
fig. 4 is a schematic front view of an automatic algae removal machine for a sewage pool according to an embodiment of the present invention;
fig. 5 is a schematic top view of an automatic algae removal machine for a sewage pool according to an embodiment of the present invention;
fig. 6 is a schematic right-view structure of an automatic algae removal machine for a sewage pool according to an embodiment of the present invention.
Reference numerals illustrate:
1. a weir crest; 2. a support part; 3. a driving section; 4. a transmission part; 5. an algae removal part;
101. the outer side surface of the effluent weir of the sewage pool; 102. an upper plane; 103. a baffle; 104. a water inlet side of the sewage pool;
201. a frame; 202. a guide part;
2021. a first guide wheel; 2022. a second guide wheel; 2023. a third guide wheel;
301. a connection end; 302. a driving end;
401. a rotating part; 402. a walking unit; 403. a receiving part; 404. a double sprocket; 405. a single sprocket;
501. an algae scraping plate; 502. a mud scraping part; 503. a pull rod; 504. a pull wire;
4011. a first drive shaft; 4012. an inner plate; 4013. an outer plate; 4014. a protruding end;
4021. a second drive shaft; 4022. a disc; 4023. a brush; 4024. a walking wheel;
3021. a water receiving plate; 3022. a deflector;
3011. a connecting rod; 3012. and (5) pulling the rope.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "back", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in combination with specific cases.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
The embodiment relates to an automatic sewage pool algae removal machine, which is arranged at a weir crest 1 of an effluent weir of a sewage pool and comprises a supporting part 2, a driving part 3, a transmission part 4, a walking part 402, a guiding part 202 and an algae removal part 5. Wherein, the supporting part 2 comprises a frame 201 and a guiding part 202 for supporting the automatic algae removing machine of the sewage pool. The algae removing part 5 is arranged on the frame 201 and is used for scraping mud algae on the inner side and the outer side of the water outlet weir.
In addition, the driving part 3 is connected with the front end of the frame 201, and comprises a connecting end 301 and a driving end 302, wherein the driving end 302 collects effluent at the outlet of the effluent weir of the sewage pool. The transmission part 4 comprises a rotation part 401 and a walking part 402 connected with the rotation part 401 in a transmission way, a bearing part 403 of the outlet of the driving part 3, which flows into the rotation part 401, is a box body facing the outlet of the driving part 3, the bearing parts 403 are uniformly distributed along the circumference of the rotation part 401, and the rotation part 401 rotates along the self axis by the gravity of the bearing outlet water.
The walking part 402 is arranged above the weir crest 1 of the effluent weir of the sewage pool and drives the automatic algae removal machine of the sewage pool to walk along the guide of the guide part 202; the walking part 402 and the rotating part 401 are both rotatably connected to the frame 201. The guide part 202 is provided with guide wheels arranged on the inner side and the outer side of the weir crest 1, and the automatic algae removing machine for the sewage pool walks around the sewage pool along the guide of the guide wheels. The algae removal part 5 includes an algae scraping plate 501 provided inside the water outlet weir, and a mud scraping part 502 provided outside the water outlet weir.
In the sewage automatic algae removal machine of this embodiment, the driving end 302 is provided to collect the effluent from the effluent weir outlet of the sewage tank, and the collected effluent is conveyed to the receiving portion 403 of the rotating portion 401, after the receiving portion 403 collects enough effluent, the receiving portion 403 rotates along the axis of the rotating portion 401 due to the action of gravity, and the plurality of receiving portions 403 distributed on the circumference of the rotating portion 401 can always receive the effluent, so that the rotation of the rotating portion 401 is continuously performed. The rotation of the rotating part 401 can drive the whole automatic sewage algae removal machine to walk along the sewage pool, so that the algae removal part 5 is driven to scrape the sludge and the algae at the weir crest 1 of the sewage pool, the blockage of the weir crest 1 is avoided, and the algae on the pool wall of the sewage pool can be effectively scraped.
It should be noted that, the automatic algae removal machine for the sewage pool in this embodiment is set on the secondary sedimentation tank to perform algae removal for illustration. Of course, the automatic algae removal machine for the sewage pool can also be used for removing algae with the same effect in a primary sedimentation tank or other sewage pools. For convenience of explanation, the application of the automatic algae removal machine for a sewage tank will be described below by taking a secondary sedimentation tank as an example.
Based on the above-mentioned overall design concept, as shown in fig. 1 to 6, an exemplary structure of the automatic sewage algae removal machine of the present embodiment, the weir crest 1 of the secondary sedimentation tank is a plurality of baffles 103 protruding from the upper plane 102 of the secondary sedimentation tank, and the baffles 103 enclose a circle to form the weir crest 1 of the secondary sedimentation tank. The walking part 402 of the present embodiment walks on the upper plane 102 of the secondary sedimentation tank. The rotating part 401 is arranged on one side of the outer side surface 101 of the effluent weir of the sewage pool. The upper plane 102 of the drive end 302 is lower than the upper plane 102 of the secondary sedimentation tank. The partial rotation 401 is lower than the driving end 302.
In addition, the guide portion 202 in this embodiment adopts a guide wheel structure with a conventional structure, as shown in fig. 1 and 5, the guide portion 202 in this embodiment is rotatably connected to the frame 201, and the structure of the frame 201 is not described herein, and is set according to the required positions of the parts. As shown in fig. 5, the first guide wheel 2021 of the present embodiment is disposed in contact with the outer surface 101 of the effluent weir of the sewage pool, and is located between the driving portion 3 and the rotating portion 401.
As also shown in fig. 5 and 6, the second guide wheel 2022 and the third guide wheel 2023 of the present embodiment are disposed inside the weir crest 1 in abutment, and are two between two travelling wheels 4024 described below, and are close to the travelling wheels 4024. So set up, enable the guiding position more comprehensive, play better direction effect.
For convenience of implementation, the rotating part 401 of the present embodiment is rotationally connected with the frame 201 through a first transmission shaft 4011, the walking part 402 is rotationally connected with the frame 201 through a second transmission shaft 4021, and a bearing seat supporting the first transmission shaft 4011 and the second transmission shaft 4021 is provided on the frame 201. In a specific structure, as shown in fig. 1 to 6, the rotating part 401 of the present embodiment is a circular rotating body similar to a waterwheel, and is connected and fixed with the first transmission shaft 4011 by a key. The running part 402 is fixed to the second transmission shaft 4021 by a key connection.
As shown in fig. 1 to 3, the first and second transmission shafts 4011 and 4021 of the present embodiment are each disposed parallel to the upper plane 102 of the secondary sedimentation tank, and vertical bearing seats are provided at respective positions on the frame 201 where the first and second transmission shafts 4011 and 4021 are fixed. And the two ends of the first transmission shaft 4011 and the second transmission shaft 4021 are respectively provided with the vertical bearing seat. So as to play a relatively balanced supporting role while being convenient for rotation. Preferably, the first transmission shaft 4011 and the second transmission shaft 4021 of the present embodiment each employ an optical axis having a diameter of 40 mm.
Further, as a preferable embodiment, the rotation portion 401 and the traveling portion 402 of the present embodiment are driven by a chain or belt. In a specific structure, as shown in fig. 5, the rotating part 401 and the traveling part 402 of the present embodiment adopt chain transmission to ensure the traveling effect. Of course, in other embodiments, a transmission such as a belt transmission, a gear transmission, or the like may be used.
As a specific embodiment, as shown in fig. 5, a double sprocket 404 is provided on the first transmission shaft 4011, a single chain wheel 405 is connected to the second transmission shaft 4021 by a key, and the two single chain wheels 405 and the double sprocket 404 are meshed and driven by a chain. When the rotating part 401 is driven to rotate, the two second transmission shafts 4021 rotate, so that the two traveling parts 402 are driven to rotate, and the whole automatic algae removal machine for the sewage pool can automatically travel under the condition of no power source. Therefore, better algae removal effect can be effectively ensured, and blockage of the weir crest 1 is avoided.
Of course, the single sprocket 405 may be keyed to the first propeller shaft 4011, and the single sprocket 405 on the first propeller shaft 4011 may be chain-connected to the single sprocket 405 on any one of the second propeller shafts 4021, so that the movement modes of the one driving traveling unit 402 and the one driven traveling unit 402 may be adopted.
In addition, as shown in fig. 5, as a specific implementation manner, the diameter of the double sprocket 404 is smaller than that of the single sprocket 405, and according to the diameter ratio of the single sprocket 405 to the double sprocket 404 and the adjustment of technical parameters such as the rotation diameter of the rotating part 401, each external resistance is resisted, so that the running speed of the automatic algae removal machine for the sewage pool can be adjusted, the algae removal effect of the algae removal machine can be ensured to meet the design requirement, and the water quality composite output standard of the output water can be further ensured.
As shown in fig. 5, the rotating portion 401 of the present embodiment is located on one side of the frame 201, and a weight shaft may be provided on the first transmission shaft 4011 so that the first transmission shaft 4011 is not inclined by force. As a preferred embodiment, the present embodiment employs two running parts 402 disposed in front and back with respect to the first transmission shaft 4011.
As shown in fig. 1 to 5, the running part 402 of the embodiment adopts the arrangement of one running direction of the rotating part 401 in front and back, so that not only the whole stress balance of the automatic algae removing machine for the sewage pool can be ensured, but also the stress imbalance of the rotating part 401 on one side of the secondary sedimentation tank can be counteracted, and the good motion balance effect can be ensured under the condition that a counterweight wheel is not required to be added. Thereby reducing the whole weight of the automatic algae removal machine of the sewage pool as much as possible and further ensuring the effect of the driving part 3 driven by the water level difference.
As described above, the weight of the two traveling portions 402 is greater than or equal to the weight of the rotating portion 401. Of course, the arrangement of the frame 201 is also considered to ensure the overall operation effect of the automatic algae removal machine for the sewage pool.
In addition, the traveling part 402 of the embodiment includes a traveling wheel 4024 disposed outside the weir crest 1 and a cleaning unit, where the traveling wheel 4024 and the cleaning unit are both sleeved on the second transmission shaft 4021, and the cleaning unit is used for cleaning the weir crest 1 of the effluent weir of the secondary sedimentation tank. In a specific structure, as shown in fig. 1, 2 and 6, the travelling wheel 4024 of the present embodiment is provided outside the weir crest 1, and abuts against the upper plane 102 of the secondary sedimentation tank to travel.
As also shown in fig. 1, 2 and 6, the cleaning unit comprises a disc 4022 and a brush 4023 provided on the disc 4022, the disc 4022 being fixed to the second drive shaft 4021 by a key connection provided inside the slice 1. The brush 4023 adopts a structure of a brush 4023 in the prior art, one end of the brush 4023 is fixed on the disc 4022, and the other end of the brush is abutted against the end face close to the travelling wheel 4024. The brush 4023 is provided in a plurality of evenly distributed on the circumference of the disk 4022.
By arranging the brushes 4023 in a plurality of circumferential rings, the length of the brushes 4023 is longer than the distance between the disk 4022 and the baffle 103 of the slice 1. And the brush 4023 is rotated by the rotation of the travelling wheel 4024, when the brush 4023 rotates to the position of the weir crest 1, the baffle 103 of the weir crest 1 forms slight extrusion on the brush 4023, and the brush 4023 can drive algae and sludge accumulated at the position of the weir crest 1.
Furthermore, it should be noted that, since the baffles 103 of the weir crest 1 are arranged at intervals, the water outlet is the gap between the baffles 103. When the brush 4023 rotates to the gap, the brush is not pressed by the baffle 103 any more and rebounds, so that the sludge and seaweed in the gap of the water outlet can be cleaned. Thereby ensuring the smoothness of the water outlet. Moreover, the two walking parts 402 are adopted in the embodiment, and the water outlet at the same position can be cleaned twice before and after, so that a better cleaning effect is further achieved.
In order to achieve a good walking effect, the outer circumference of the walking wheel 4024 of this embodiment has an inclined spiral groove. By adopting the travelling wheel 4024 with the spiral groove, the weight of the travelling wheel 4024 can be reduced, and the contact area between the travelling wheel 4024 and the upper plane 102 of the secondary sedimentation tank in the travelling process is reduced, so that the friction force is reduced, and the travelling resistance of the automatic algae removal machine for the sewage tank is further reduced.
In a preferred embodiment, the rotating part 401 includes an inner plate 4012 and an outer plate 4013 fixed to both sides of the receiving part 403, the receiving part 403 is formed as a dustpan-type case, and the receiving part 403 has a protruding end 4014 protruding toward the outer periphery of the rotating part 401. In a specific structure, as shown in fig. 4, the rotating portion 401 of the present embodiment is just like the above-described waterwheel structure, and is formed by providing an inner plate 4012 and an outer plate 4013 of a circular sheet-like structure to fix the receiving portion 403.
As shown in fig. 3 and 4, the receiving portion 403 is provided between the inner plate 4012 and the outer plate 4013, and is welded and fixed to one end of the inner plate 4012 and the outer plate 4013 near the outer circumference. Of course, the fixing method of the inner plate 4012, the outer plate 4013, and the receiving portion 403 may be, for example, a fixing connection method such as caulking, screwing, plugging, or clamping, and is not limited thereto.
As shown in fig. 3, the cross section of the receiving portion 403 is a quadrangle having sharp corners which are flush with the outer diameters of the inner plate 4012 and the outer plate 4013. Of course, the sharp corners of the receiving portion 403 may also be provided protruding or recessed from the outer diameters of the inner plate 4012 and the outer plate 4013. The adaptation can be carried out according to the field situation. One side of the sharp corner is the inclined surface of the protruding end 4014. The water collected by the drive end 302 flows in from the opening of the receptacle 403 and fills the interior cavity of the receptacle 403 by tilting toward it. Providing the protruding end 4014 with sharp corners can increase the force arm of the rotating portion 401, thereby increasing the driving force, facilitating the rotating portion 401 to overcome the external resistance.
The receiving portion 403 in this embodiment is a dustpan-type case with one end open, and when the weight of the discharged water in the case reaches a certain level, the rotating portion 401 starts to rotate. In practical applications, the outlet water fed into the receiving portion 403 through the driving end 302 is not unique in direction, and the splashed water flows into the receiving portions 403. And, the size, the number and the arrangement positions of the receiving parts 403 can be further adjusted according to actual requirements, so as to achieve a better walking effect.
In addition, as a preferred embodiment, the driving end 302 includes a water receiving plate 3021 and a deflector 3022 connected to the water receiving plate 3021, and the deflector 3022 extends from the water receiving plate 3021 in the opening direction of the receiving portion 403. As shown in fig. 1 to 2, the water receiving plate 3021 of the present embodiment has a flat plate shape with one end abutting against the wastewater tank outlet weir outer surface 101, and the effluent flowing out from the weir crest 1 is collected by the water receiving plate 3021.
Of course, the shape of the water receiving plate 3021 is not limited, and may be any shape having a function of collecting water, such as an arc-shaped or concave box. The deflector 3022 is connected to the water receiving plate 3021 and may be integrally formed with the water receiving plate 3021. And the end of water receiving plate 3021 away from effluent weir outside 101 of the sewage tank is provided with an upward protruding blocking plate, which can effectively collect water of water receiving plate 3021 and convey the water into receiving portion 403 through guide plate 3022.
In order to further ensure the effect of delivering the water, as a preferred embodiment, the connection end 301 of the present embodiment includes a connection rod 3011 fixedly connected to the front end of the frame 201, and an adjusting portion with one end connected to the connection rod 3011, where the other end of the adjusting portion is fixedly connected to a side of the water receiving plate 3021 away from the deflector 3022.
In a specific structure, as shown in fig. 1 and 2, the connecting rod 3011 of the present embodiment extends toward one side of the water receiving plate 3021 away from the guide plate 3022, and by arranging a pull rope 3012 between the connecting rod 3011 and the water receiving plate 3021, the pull rope 3012 may be a stainless steel wire or a hemp rope with wear resistance. The water receiving plate 3021 can be adjusted by adjusting the winding number of the pull rope 3012, so that the water receiving plate 3021 is inclined upwards, and the water has a certain water potential energy when the water is conveyed to the rotating portion 401, thereby being beneficial to the rotation of the rotating portion 401.
In addition, as a specific embodiment, the mud scraping portion 502 is provided in a scraper structure, and the algae scraping plate 501 and the mud scraping portion 502 of the present embodiment are each formed in a circular arc plate-like structure; the algae scraper 501 is abutted between the inner side of the weir crest 1 and the sewage tank water inlet side 104 by a pull rod 503 connected to the frame 201 and a pull wire 504 connected between the pull rod 503 and the algae scraper 501. The mud scraping part 502 is abutted to the sewage pool water outlet weir outer side surface 101 through a connecting pipe.
Of course, a brush plate having a peripheral brush may be provided on the second transmission shaft 4021 located behind the rotating part 401. Or, a driving wheel is sleeved on the second transmission shaft 4021, and the brush disc is driven by means of chain transmission or belt transmission, gear transmission and the like and is rotatably connected to the frame. By this arrangement, the sewage pool can be effectively cleaned according to the position of the outer side surface 101 of the sewage pool water outlet weir, which is easy to be covered by the sludge.
In a specific structure, as shown in fig. 2 to 3, one end of a pull rod 503 is fastened to a frame 201 by a bolt or a pressing plate, the other end extends to the rear of the automatic algae removing machine for a sewage pool, an algae scraping plate 501 is fixed on the pull rod 503 by a pull wire 504, and the pull wire 504 in this embodiment can be made of stainless steel wires or the like.
The sludge scraping portion 502 arches toward the outer side surface 101 of the sewage pool outlet weir, and abuts against the side surface, so that the side surface of the secondary sedimentation tank is cleaned during traveling.
From the above, the algae scraping part of the present application can clean the sludge and algae inside the weir crest 1 along with the running of the running part 402 through the algae scraping plate 501; cleaning the outer side surface 101 of the effluent weir of the sewage pool through the mud scraping part 502; the water outlet at the weir crest 1 is cleaned by the hairbrush 4023. Thereby achieving the omnibearing cleaning of the secondary sedimentation tank and improving the cleaning effect.
In the sewage automatic algae removal machine of this embodiment, by collecting the effluent from the outlet of the effluent weir of the secondary sedimentation tank, the effluent is conveyed to the receiving part 403 of the rotating part 401, and after the receiving part 403 collects enough effluent, the receiving part 403 rotates along the axis of the rotating part 401 due to the action of gravity, and the plurality of receiving parts 403 distributed on the circumference of the rotating part 401 can always receive the effluent, so that the rotation of the rotating part 401 is continuously performed. The device is completely separated from a driving source to automatically walk, and can timely clean sludge and algae at the weir crest 1 under the action of the algae removal part 5, so that the water outlet of the weir crest 1 is prevented from being blocked.
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 (7)
1. An automatic algae removal machine of effluent water sump sets up in effluent water weir's of effluent water sump weir mouth (1), its characterized in that: comprises a supporting part (2), wherein the supporting part (2) comprises a rack (201) and a guiding part (202) for supporting the automatic algae removal machine of the sewage pool;
the driving part (3), the driving part (3) is connected with the front end of the frame (201) and comprises a connecting end (301) and a driving end (302), and the driving end (302) collects effluent from the effluent weir outlet of the sewage pool;
the transmission part (4), the transmission part (4) comprises a rotation part (401) and a walking part (402) in transmission connection with the rotation part (401), the outlet water of the outlet of the driving part (3) flows into the bearing part of the rotation part (401), the bearing parts are uniformly distributed along the circumference of the rotation part (401), and the rotation part (401) rotates along the self axis by the gravity of the bearing outlet water;
an algae removal part (5) arranged on the frame (201) and used for scraping mud algae on the inner side and the outer side of the water outlet weir;
the rotating part (401) comprises an inner plate (4012) and an outer plate (4013) which are fixed on two sides of the bearing part, the bearing part is formed into a dustpan-type box body, and the bearing part is provided with a protruding end (4014) protruding towards the periphery of the rotating part (401);
the walking part (402) is arranged above a weir crest (1) of the effluent weir of the sewage pool and drives the automatic algae removal machine of the sewage pool to walk along the guide of the guide part (202); the walking part (402) and the rotating part (401) are both rotatably connected to the frame (201);
the guide part (202) is provided with guide wheels arranged on the inner side and the outer side of the weir crest (1), and the automatic algae removal machine for the sewage pool walks around the sewage pool along the guide of the guide wheels;
the driving end (302) comprises a water receiving plate (3021) and a guide plate (3022) connected to the water receiving plate (3021), and the guide plate (3022) extends from the water receiving plate (3021) to the opening direction of the receiving portion;
the connecting end (301) comprises a connecting rod (3011) fixedly connected to the front end of the frame (201), and an adjusting part with one end connected to the connecting rod (3011), and the other end of the adjusting part is fixedly connected with one side, far away from the guide plate (3022), of the water receiving plate (3021); the adjusting part adjusts the water receiving plate (3021) to incline upwards so that the water discharged from the water receiving plate (3021) has certain water potential energy when being conveyed to the rotating part (401), and the rotation of the rotating part (401) is facilitated;
the algae removal part (5) comprises an algae scraping plate (501) arranged on the inner side of the water outlet weir, and a mud scraping part (502) arranged on the outer side of the water outlet weir.
2. The automatic algae removal machine for sewage pool according to claim 1, wherein:
the rotating part (401) is rotationally connected with the frame (201) through a first transmission shaft, the walking part (402) is rotationally connected with the frame (201) through a second transmission shaft (4021), and a bearing seat for supporting the first transmission shaft and the second transmission shaft (4021) is arranged on the frame (201).
3. The automatic algae removal machine for sewage pool according to claim 1, wherein:
the rotating part (401) and the walking part (402) are driven by a chain or a belt.
4. The automatic algae removal machine for sewage pool according to claim 2, wherein:
the two walking parts (402) are arranged back and forth relative to the first transmission shaft.
5. The automatic algae removal machine for sewage pool according to claim 2, wherein:
the walking part (402) comprises a walking wheel (4024) arranged on the outer side of the weir crest (1) and a cleaning unit, wherein the walking wheel (4024) and the cleaning unit are sleeved on the second transmission shaft (4021), and the cleaning unit is used for cleaning the weir crest (1) of the effluent weir of the sewage pool.
6. The automatic algae removal machine for sewage pool according to claim 5, wherein:
the outer circumference of the travelling wheel (4024) is provided with an inclined spiral groove.
7. The automatic algae removal machine for sewage pool according to claim 1, wherein:
the algae scraping plate (501) and the mud scraping part (502) are all formed into circular arcs;
the algae scraping plate (501) is abutted between the inner side of the weir crest (1) and the water inlet side (104) of the sewage pool through a pull rod (503) connected to the frame (201) and a pull wire connected between the pull rod (503) and the algae scraping plate (501);
the mud scraping part (502) is abutted to the outer side face (101) of the effluent weir of the sewage pool through a connecting pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310069409.8A CN115779508B (en) | 2023-02-06 | 2023-02-06 | Automatic algae removal machine of effluent water sump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310069409.8A CN115779508B (en) | 2023-02-06 | 2023-02-06 | Automatic algae removal machine of effluent water sump |
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| CN115779508A CN115779508A (en) | 2023-03-14 |
| CN115779508B true CN115779508B (en) | 2023-06-02 |
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| CN114797193A (en) * | 2022-05-23 | 2022-07-29 | 倪鹏 | Algae removing device for secondary sedimentation tank effluent weir of sewage treatment plant |
| CN114870443A (en) * | 2022-06-09 | 2022-08-09 | 中国五洲工程设计集团有限公司 | High efficiency is desilt device for industrial waste water treatment |
| CN217430907U (en) * | 2021-09-07 | 2022-09-16 | 浙江施朗龙山工程设计有限公司 | Novel rainwater sewage reposition of redundant personnel device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454419Y (en) * | 2000-12-19 | 2001-10-17 | 周震球 | Stepped grid automatic sand-removing apapratus |
| CN103224314A (en) * | 2013-05-15 | 2013-07-31 | 北京师范大学 | River sediment automatic suction device |
| CN105688460A (en) * | 2016-04-08 | 2016-06-22 | 河南泽衡环保科技股份有限公司 | Frame of effluent flume wall cleaning system of multi-degree-of-freedom horizontal sedimentation tank |
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| CN208555391U (en) * | 2018-05-28 | 2019-03-01 | 河北水淼青环保科技有限公司 | A kind of secondary clarifier effluent canal automatic flushing device |
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| CN114870443A (en) * | 2022-06-09 | 2022-08-09 | 中国五洲工程设计集团有限公司 | High efficiency is desilt device for industrial waste water treatment |
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| CN115779508A (en) | 2023-03-14 |
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