CN115487549B - Device and process for removing algae by covering effluent weir of secondary sedimentation tank of sewage treatment plant - Google Patents

Abstract

The application relates to the technical field of sewage treatment, and provides a secondary sedimentation tank effluent weir capping and algae removal device of a sewage treatment plant, which comprises a water collecting tank body, an effluent weir plate, a cover plate, a driving assembly, a linkage assembly, an interception assembly and a scraping assembly; the water collecting tank body is arranged in the secondary sedimentation tank; the water outlet weir plates are arranged at two sides of the water collecting tank body; the cover plate is arranged on the water collecting tank body and is positioned above the water collecting tank body; the driving component is arranged at the bottom of the cover plate and is positioned above the water collecting tank body; the linkage assembly is in transmission connection with the output end of the driving assembly, and a maintenance port is arranged on the linkage assembly; the interception component is connected with the linkage component in a sliding way and is abutted with the water outlet weir plate. The application has the effect of being convenient for cleaning algae or sludge blocked by the water outlet weir. In addition, a secondary sedimentation tank effluent weir capping and algae removal process of the sewage treatment plant is also provided.

Description

Device and process for removing algae by covering effluent weir of secondary sedimentation tank of sewage treatment plant

Technical Field

The application relates to the technical field of sewage treatment, in particular to a capping and algae removal device and a capping and algae removal process for a secondary sedimentation tank effluent weir of a sewage treatment plant.

Background

The sewage treatment refers to the process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused.

The sewage treatment can use the sedimentation tank to carry out sundry treatment and spot precipitation to sewage, and the sedimentation tank includes first sedimentation tank in secondary sedimentation tank, and secondary sedimentation Chi Youchen is the secondary sedimentation tank for biological treatment, and the effect of secondary sedimentation tank is mud-water separation, makes the mixed liquor clarify, mud concentration and with the mud reflux of separation biological treatment section. The secondary sedimentation tank can be provided with the water outlet weir, the water outlet weir is used for a water outlet adjusting device on the secondary sedimentation tank, the water outlet height of the weir plate can be adjusted through adjusting screws on the tank wall, but in the use process of the water outlet weir, the water conservancy conditions can be changed due to algae and accumulated sludge in the secondary sedimentation tank, the water outlet weir is required to be cleaned, labor is required to be used for cleaning, energy consumption is high, the water outlet weir is provided with a triangular weir mouth, certain dangerousness exists, a machine is used for cleaning, the machine is required to be manually used for cleaning remotely, the machine is also easy to damage the triangular weir mouth when the operation is difficult, and the cleaning effect is poor.

In view of the above-mentioned related art, the inventors believe that there is a defect that algae or sludge blocks the water outlet weir, and the cleaning effect is poor.

Disclosure of Invention

In order to solve the problem that algae or sludge blocks the water outlet weir and the cleaning effect is poor, the application provides a device and a process for removing algae by covering the water outlet weir of a secondary sedimentation tank of a sewage treatment plant.

The application provides a capping and algae removal device for a secondary sedimentation tank effluent weir of a sewage treatment plant and a process thereof, which adopts the following technical scheme:

A secondary sedimentation tank effluent weir capping algae removal device of a sewage treatment plant comprises a water collecting tank body, an effluent weir plate, a cover plate, a driving assembly, a linkage assembly, an interception assembly and a scraping assembly; the water collecting tank body is arranged in the secondary sedimentation tank; the water outlet weir plates are arranged at two sides of the water collecting tank body; the cover plate is arranged on the water collecting tank body and is positioned above the water collecting tank body; the driving component is arranged at the bottom of the cover plate and is positioned above the water collecting tank body; the linkage assembly is in transmission connection with the output end of the driving assembly, and a maintenance port is arranged on the linkage assembly; the interception component is connected with the linkage component in a sliding way and is abutted with the water outlet weir plate; the scraping component is arranged at the bottom of the cover plate, and the output end of the scraping component is positioned at the maintenance port, so that the scraping component is abutted with the interception component; the driving assembly drives the linkage assembly and the interception assembly to move to the water outlet weir plate, the interception assembly abuts against the water outlet weir plate, algae is received by the interception assembly, the driving assembly drives the interception assembly to move to the corresponding position of the scraping assembly, and the scraping assembly and the linkage assembly are matched to clean the algae.

Through adopting above-mentioned technical scheme, catch bowl body and play water weir plate form the play water end of secondary sedimentation tank, and the algae or the mud that produce in the secondary sedimentation tank can block on play water weir plate, thereby cause to pile up and block up out water weir plate, consequently, drive linkage subassembly and interception subassembly through the drive assembly output and remove to play water weir plate, adhere to on play water weir plate through interception subassembly, when algae or mud get into play water weir plate, can provide interception and collection of algae or mud through interception subassembly, when algae and mud a certain amount, drive assembly drive linkage subassembly, interception subassembly rise, rise to the position of scraping the subassembly, the workman can be located the position of maintaining the mouth, pull out interception subassembly from the maintenance mouth of linkage subassembly, scrape the subassembly and intercept the subassembly with scraping the algae or the mud on the interception subassembly in the pulling-out process, so that arrangement and clear away, if there is intractable algae, the workman accessible maintains the position of mouth cooperation subassembly slip interception subassembly, in order to clear intractable algae.

Preferably, the drive assembly comprises a drive member, a mounting bracket; the mounting frames are detachably connected with the cover plate; the driving piece is installed in the mounting bracket, and driving piece, mounting bracket are located water catch bowl body top.

Through adopting above-mentioned technical scheme, through with apron detachable mounting bracket in order to dismantle the driving piece, the apron can provide rain-proof waterproof effect, avoids drenching and damaging at the rainy day driving piece, and the driving piece then provides the drive force of displacement to linkage subassembly, interception subassembly.

Preferably, the linkage assembly comprises a sliding rail and a sliding piece; the sliding rail is in transmission connection with the output end of the driving assembly, and a maintenance port is arranged on the sliding rail; the sliding piece is in sliding connection with the sliding rail, and the interception component is arranged at the bottom of the sliding piece and is positioned above the water collecting tank body; the scraping component is arranged on the sliding rail and is positioned at the maintenance port.

Through adopting above-mentioned technical scheme, slide rail and slider sliding connection, offered the maintenance mouth simultaneously on sliding the rail, make the interception subassembly of installing in the slider can be along sliding the rail and remove to maintaining the mouth, maintain the mouth position simultaneously and set up the subassembly of striking off, at interception subassembly removal in-process, can with strike off the subassembly butt to make the alga on the interception subassembly scraped.

Preferably, the interception component comprises a fitting net group and a connecting piece; the connecting piece is in sliding connection with the linkage assembly; the fitting net group is arranged on the connecting piece; the position of the fit net group is changed under the driving action of the driving component, and the fit net group can be abutted with the water outlet weir plate along with the position change of the fit net group, or the fit linkage component is abutted with the scraping component.

By adopting the technical scheme, the fit net group is matched with the shape of the water outlet weir plate, and when the water outlet weir plate is triangular, the fit net group is triangular, and can be connected with the water outlet weir plate in a socket manner, so that algae or sludge entering the water outlet weir plate is intercepted and collected through the fit net group, and the connecting piece is used as a supporting point for being installed with the linkage assembly so as to slide along the linkage assembly.

Preferably, the folds at both sides of the fitting net set are folded back, and the folds are partially tilted.

Through adopting above-mentioned technical scheme, through the hem reverse turn perk that agrees with the net group, can increase reverse turn perk part interception rate, further improve algae or mud interception ability, reduce the condition that the algae or mud interception in-process was missed.

Preferably, the scraping assembly comprises a cleaning brush set and a telescoping member; the telescopic piece is arranged at the bottom of the cover plate; the cleaning brush group is installed in the extensible member and is located the maintenance mouth of linkage subassembly, and cleaning brush group and interception subassembly butt.

Through adopting above-mentioned technical scheme, adjust the concrete height of brush group through the extensible member, make the drive assembly drive the position that the interception subassembly risen and brush group position corresponding, after the interception subassembly moved to corresponding position, the workman pulled linkage subassembly and slided the end, made the interception subassembly run through the brush group to make the brush group contact the interception subassembly of removal in-process, make interception subassembly at removal in-process surface accumulational alga or mud scraped, in order to reach the effect of clearance alga or mud.

Preferably, the scraping assembly further comprises a collecting bin; the collecting box is detachably connected with the cleaning brush group and is positioned below the cleaning brush group.

Through adopting above-mentioned technical scheme, algae or mud that the brush cleaner group scraped can drop to the collecting box in, collecting box and brush cleaner group detachable connected mode simultaneously, consequently can be with collecting full collecting box and brush cleaner group separation to unified processing to algae or mud.

Preferably, the telescopic member is mounted at the sliding end of the linkage assembly and is located at an end remote from the maintenance port.

Through adopting above-mentioned technical scheme, the extensible member mountable is in the slip end of linkage subassembly, and when pulling up the back with interception subassembly, a part alga or mud clearance incompletely still glues when gluing on the play water weir plate, and accessible extensible member extends, makes the brush cleaner group can contact play water weir plate, consequently pull out the linkage subassembly in-process through the maintenance mouth, the brush cleaner group can follow play water weir plate and clean out water weir plate.

Preferably, a photovoltaic panel is mounted on top of the cover plate.

Through adopting above-mentioned technical scheme, can provide solar energy electric power storage through setting up photovoltaic board to provide drive assembly with electric power, the interval that drive assembly used is long, consequently can fully provide power supply through photovoltaic board, in order to reach energy-concerving and environment-protective effect.

A secondary sedimentation tank effluent weir capping algae removal process of a sewage treatment plant comprises the following steps:

s1, installing a cover plate above a water collecting tank body;

S2, installing a driving assembly and a linkage assembly;

s3, inserting the interception assembly into the linkage assembly;

s4, mounting a scraping component on the cover plate;

s5, installing a photovoltaic panel on the top of the cover plate;

S6, debugging the driving assembly and the photovoltaic panel;

s7, starting the driving assembly, and driving the interception assembly to be tightly attached to the water outlet weir plate;

S8, maintaining the position of the interception component to intercept algae or sludge;

s9, the accumulation amount of algae or sludge is enough, a driving assembly is started, and an interception assembly is separated from the water outlet weir plate;

s10, pulling out the interception component, enabling the interception component to be in contact with the scraping component, and scraping algae or sludge on the surface of the interception component by the scraping component in the moving process of the interception component;

s11, clearing intractable algae;

s12, switching the position of the scraping component, and cleaning algae or sludge on the water outlet weir plate;

S13, withdrawing the scraping assembly, mounting the scraping assembly on the cover plate, pushing back the linkage assembly and the interception assembly;

s14, repeating the steps S7 to S13.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The interception assembly can be used for intercepting and collecting algae or sludge, when a certain amount of algae and sludge are contained, the driving assembly drives the linkage assembly and the interception assembly to ascend to the position of the scraping assembly, workers can be located at the position of the maintenance opening, the interception assembly is pulled out from the maintenance opening of the linkage assembly, the scraping assembly is contacted with the interception assembly in the pulling process, the algae or sludge on the interception assembly is scraped away from the interception assembly so as to be convenient for arrangement and removal, and if refractory algae exists, the workers can also slide the position of the interception assembly through the cooperation of the maintenance opening and the linkage assembly so as to remove the refractory algae;

2. the water outlet weir plate can be cleaned by changing the installation position of the scraping assembly, so that the smoothness of the water outlet weir plate is ensured;

3. The collecting box is arranged, so that algae and sludge can be scraped off and simultaneously collected uniformly;

4. The photovoltaic panel is arranged to supply power for driving the assembly, external power is not needed, and the effects of energy conservation and environmental protection are achieved.

Drawings

FIG. 1 is a schematic view showing a first perspective structure of a water outlet weir plate and an algae removal device thereof according to embodiment 1 of the present application;

Fig. 2 is a schematic perspective view of a driving assembly part in embodiment 2 of the present application;

FIG. 3 is a schematic perspective view of a linkage assembly part in embodiment 3 of the present application;

FIG. 4 is a schematic diagram of a right-hand view of a portion of the interception element of embodiment 4 of the present application;

FIG. 5 is a schematic diagram of a second right-hand configuration of the interception element portion of embodiment 5 of the present application;

Fig. 6 is a schematic perspective view of a scraping assembly according to embodiment 6 of the present application;

Fig. 7 is a schematic right-side view of a scraping assembly and collection box section of embodiment 7 of the present application;

fig. 8 is a schematic perspective view of a portion of a linkage assembly and a scraping assembly according to embodiment 8 of the present application;

FIG. 9 is a schematic view showing a second perspective structure of the water outlet weir plate and the algae removal apparatus according to embodiment 9 of the present application;

The marks in the drawings are: 1. the water collecting tank comprises a water collecting tank body 2, a water outlet weir plate 3, a cover plate 4, a driving assembly 41, a driving piece 42, a mounting rack 5, a linkage assembly 51, a sliding rail 52, a sliding piece 6, an intercepting assembly 61, a matched net group 62, a connecting piece 7, a scraping assembly 71, a cleaning brush group 72, a telescopic piece 73, a collecting box 74, a screw hole 8, a maintenance port 9 and a photovoltaic panel.

Detailed Description

The present application will be described in further detail with reference to fig. 1 to 9.

The embodiment of the application discloses a secondary sedimentation tank effluent weir capping algae removal device of a sewage treatment plant.

Example 1:

Referring to fig. 1, the device comprises a water collecting tank body 1, a water outlet weir plate 2, a cover plate 3, a driving component 4, a linkage component 5, an interception component 6 and a scraping component 7; the water collecting tank body 1 is arranged in the secondary sedimentation tank; the water outlet weir plates 2 are arranged at two sides of the water collecting tank body 1; the cover plate 3 is arranged on the water collecting tank body 1 and is positioned above the water collecting tank body 1; the driving component 4 is arranged at the bottom of the cover plate 3 and is positioned above the water collecting tank body 1; the linkage assembly 5 is in transmission connection with the output end of the driving assembly 4, and a maintenance port 8 is arranged on the linkage assembly 5; the interception component 6 is connected with the linkage component 5 in a sliding way and is abutted with the water outlet weir plate 2; the scraping component 7 is arranged at the bottom of the cover plate 3, and the output end of the scraping component is positioned at the maintenance port 8, so that the scraping component 7 is abutted with the interception component 6; the driving assembly 4 drives the linkage assembly 5 and the interception assembly 6 to move to the water outlet weir plate 2, the interception assembly 6 abuts against the water outlet weir plate 2, algae is received by the interception assembly 6, wherein the driving assembly 4 drives the interception assembly 6 to move to a position corresponding to the scraping assembly 7, and the scraping assembly 7 and the linkage assembly 5 are matched to clean the algae;

Two water outlet weir plates 2 are correspondingly arranged on two side trough plates of the water collecting trough body 1, two water outlet weir plates 2 are required to be arranged correspondingly, the corresponding structure is required to be specifically arranged according to the quantity of the water outlet weir plates 2, the water outlet weir plates 2 are triangular or rectangular toothed plates, algae and sludge in a secondary sedimentation tank can be blocked, the algae or the sludge is accumulated on the water outlet weir plates 2, an interception component 6 can be used for covering the water outlet weir plates 2 and wrapping the water outlet weir plates 2, so that when the algae or the sludge is accumulated, the interception component 6 can bear the algae or the sludge, when the algae or the sludge is accumulated sufficiently, or workers regularly need to clean, the cleaning time is dependent on the growth speed of the algae, the growth speed of the algae is too fast, the cleaning interval is required to be shortened, the cover plate 3 is arranged to cover the water collecting trough body 1, sundries are prevented from falling into the water collecting trough body 1, the cover plate 3 can be provided with a fixing rod for being connected with the water collecting trough body 1, meanwhile, the cover plate 3 provides the mounting position of the driving component 4, the driving component 4 is arranged behind the cover plate 3, the linkage component 5 is arranged, the interception component 6 is arranged on the linkage component 5, the linkage component 5 can slide the interception component 6 so as to adjust the mounting position and collect algae or sludge, the interception component 6 can be arranged in the linkage component 5 through the maintenance opening 8 and slide, after algae or sludge is sufficiently accumulated, the linkage component 5 and the interception component 6 are driven by the driving component 4 to move, the interception component 6 moves to the position corresponding to the horizontal position of the scraping component 7 and is positioned at the maintenance opening 8, the scraping component 7 is mainly used for scraping the algae or sludge fully accumulated by the interception component 6, a worker periodically arrives at the maintenance opening 8 and pulls the interception component 6, the interception component 6 slides along the linkage component 5 and is taken out from the maintenance opening 8, and the interception component 6 is abutted with the scraping component 7 in the sliding process, so that the scraping component 7 continuously scrapes out algae or sludge on the interception component 6, and stubborn algae can be torn by a worker.

The implementation principle of the embodiment 1 of the application is as follows: the water collecting tank body 1 and the water outlet weir plate 2 form a water outlet end of a secondary sedimentation tank, algae or sludge generated in the secondary sedimentation tank can be clamped on the water outlet weir plate 2, so that the water outlet weir plate 2 is piled up and blocked, the output end of the driving component 4 drives the linkage component 5 and the blocking component 6 to move to the water outlet weir plate 2, the blocking component 6 is attached to the water outlet weir plate 2, when the algae or sludge enters the water outlet weir plate 2, blocking and collecting can be provided through the water outlet weir plate 2, when the algae and the sludge enter a certain amount, the driving component 4 drives the linkage component 5 and the blocking component 6 to rise to the position of the scraping component 7, a worker can be positioned at the position of the maintenance port 8 to pull the blocking component 6 out from the maintenance port 8 of the linkage component 5, the scraping component 7 is contacted with the blocking component 6 in the pulling process, the algae or sludge on the blocking component 6 is scraped away from the blocking component 6, so that if the refractory algae exists, the worker can also cooperate with the blocking component 5to maintain the blocking component 6 to move the algae to the cleaning face through the linkage component 5.

Example 2

Referring to fig. 2, this embodiment is different from embodiment 1 in that the driving assembly 4 includes a driving member 41, a mounting bracket 42; a plurality of mounting frames 42 are detachably connected with the cover plate 3; the driving piece 41 is arranged on the mounting frame 42, and the driving piece 41 and the mounting frame 42 are positioned above the water collecting tank body 1; the detachable connection mode of mounting bracket 42 and apron 3 can be screw rod spiro union, set up the screw hole in apron 3 bottom, mounting bracket 42 one end sets up the screw rod, can install mounting bracket 42 in apron 3 bottom through screw rod and screw hole spiro union, the setting quantity of mounting bracket 42 is by the concrete length of apron 3, can interval 1-3 meters set up one, and the setting quantity of driving piece 41 corresponds mounting bracket 42 and sets up quantity, driving piece 41 can be actuating source such as electric putter, the cylinder, the hydro-cylinder, this embodiment adopts electric putter, linkage subassembly 5 can go up and down along vertical plane through the electric putter output, driving piece 41 adopts long-range wireless control, also can use the wired controller of data line to control, this embodiment corresponds the structure the same with embodiment 1, no more detailed here.

The implementation principle of the embodiment 2 of the application is as follows: through with apron 3 detachable mounting bracket 42 in order to dismantle driving piece 41, apron 3 can provide waterproof effect, avoids drenching and damaging at rainy day driving piece 41, and driving piece 41 then provides the drive force of displacement to linkage assembly 5, interception subassembly 6, makes linkage assembly 5, interception subassembly 6 can follow vertical direction and go up and down.

Example 3

Referring to fig. 3, this embodiment is different from embodiment 1 in that the linkage assembly 5 includes a slide rail 51, a slide member 52; the sliding rail 51 is in transmission connection with the output end of the driving assembly 4, and a maintenance port 8 is arranged on the sliding rail 51; the sliding piece 52 is in sliding connection with the sliding rail 51, and the interception component 6 is arranged at the bottom of the sliding piece 52 and is positioned above the water collecting tank body 1; the output end of the scraping component 7 is positioned at the maintenance port 8; the sliding piece 52 can slide along the sliding rail 51, the sliding piece 52 can adopt a strip-shaped sliding block or a sliding rod, the interception component 6 is arranged on the sliding piece 52, so that the sliding piece 52 and the interception component 6 can be separated from the sliding rail 51 along the sliding rail 51 for maintenance or replacement through the maintenance opening 8, meanwhile, the output end of the scraping component 7 is positioned at the maintenance opening 8, so that the sliding piece 52 and the interception component 6 are contacted with the scraping component 7 at the position of the maintenance opening 8 in the process of moving and separating from the sliding rail 51 through the maintenance opening 8, algae and sludge on the interception component 6 are scraped, a pull ring or a pulling piece can be arranged at one end part of the sliding piece 52 close to the maintenance opening 8, and the corresponding structure of the embodiment is identical to that of the embodiment 1, and is not repeated.

The implementation principle of the embodiment 3 of the application is as follows: the sliding rail 51 is in sliding connection with the sliding piece 52, and meanwhile, the sliding rail 51 is provided with the maintenance opening 8, so that the interception component 6 installed on the sliding piece 52 can move to the maintenance opening 8 along the sliding rail 51 or be separated from the sliding rail 51 through the maintenance opening 8, the scraping component 7 is arranged at the position of the maintenance opening 8, and a worker can abut against the scraping component 7 when pulling the interception component 6, so that algae or sludge on the interception component 6 is scraped.

Example 4

Referring to fig. 4, this embodiment is different from embodiment 1 in that the interception module 6 includes a fitting net set 61 and a connection member 62; the connecting piece 62 is in sliding connection with the linkage assembly 5; the fitting net set 61 is arranged at the bottom of the connecting piece 62; the position of the fit net group 61 is changed under the driving action of the driving component 4, and the fit net group 61 can be abutted against the water outlet weir plate 2 or the fit linkage component 5 can be abutted against the scraping component 7 along with the position change of the fit net group 61; the fitting net group 61 is installed along the water outlet weir plate 2, that is, the specific length is the same as that of the water outlet weir plate 2, the shape of the fitting net group 61 is the same as that of the water outlet weir plate 2, meanwhile, umbrella-shaped structures are adopted to cover the water outlet weir plate 2, when the shape of the water outlet weir plate 2 is triangular, the fitting net group 61 is matched with the shape of the water outlet weir plate 2 to be provided with a triangle, meanwhile, the inner wall and the outer wall of the water outlet weir plate 2 are wrapped by the triangular umbrella-shaped structures, the bottoms of the fitting net group 61 are tightly attached to the water outlet weir plate 2 so as to achieve a stable effect, meanwhile, both sides of the water outlet weir plate 2 are wrapped, algae and sludge can be fully intercepted, the connecting piece 62 is used as a fixed point for installing the linkage assembly 5, the length is the same as a specific environment, and the connecting piece 62 can adopt connecting rods, connecting plates, connecting blocks and other parts with supporting capacity.

The implementation principle of the embodiment 4 of the application is as follows: the engaging net group 61 is engaged with the shape of the water outlet weir plate 2, and an umbrella-shaped structure is adopted to enable algae or sludge entering the water outlet weir plate 2 to be inserted and collected through the engaging net group 61, the connecting piece 62 serves as a fixed point for being installed with the linkage assembly 5 so as to enable the algae or sludge to slide along the linkage assembly 5, meanwhile, after the algae or sludge on the engaging net group 61 is fully accumulated, a worker can start the driving assembly 4, the output end of the driving assembly 4 lifts up the linkage assembly 5 together with the linkage assembly 5 through the connecting piece 62 until the position of the engaging net group 61 is located at a maintenance port 8 of the linkage assembly 5, the driving assembly 4 is stopped, the worker pulls the linkage assembly 5 through the maintenance port 8 so as to enable the engaging net group 61 to slide out along the linkage assembly 5, and meanwhile, the position of the maintenance port 8 is provided with the scraping assembly 7, and therefore in the sliding process, the engaging net group 61 is in abutting contact with the scraping assembly 7 so that the algae or sludge is scraped out.

Example 5

Referring to fig. 5, the present embodiment is different from embodiment 4 in that the folded edges on both sides of the fitting net set 61 are folded back and the folded edges are partially tilted; the original shape of the fitting net group 61 is that two sides close to the water outlet weir plate 2 are vertically downward, the water outlet weir plate 2 is attached, the fitting net group 61 is folded to form a concave shape, and the tilting part is slightly higher than the water outlet of the water outlet weir plate 2, for example, 0.5-2 cm higher, so that algae are intercepted by the tilting part of the fitting net group 61 when flowing out through the water outlet of the water outlet weir plate 2, the interception rate is improved, and the corresponding structure of the embodiment is the same as that of the embodiment 4, and is not repeated.

The implementation principle of the embodiment 5 of the application is as follows: by folding and tilting the folded edge of the fitting net group 61, the interception rate of the tilted part can be increased, the interception capability of algae or sludge is further improved, and the omission condition in the interception process of algae or sludge is reduced.

Example 6

Referring to fig. 6, this embodiment differs from embodiment 1 in that the scraping assembly 7 includes a brush group 71 and a telescopic member 72; the telescopic piece 72 is arranged at the bottom of the cover plate 3; the cleaning brush group 71 is arranged on the telescopic piece 72 and is positioned at the maintenance port 8 of the linkage assembly 5, and the cleaning brush group 71 is abutted with the interception assembly 6; the telescopic part 72 is used as a fixed point for installing the cover plate 3, the height of the interception component 6 can be adapted to be telescopic, the telescopic part 72 can be combined by a threaded pipe, namely an external threaded pipe and an internal threaded pipe, the external diameter of the external threaded pipe is equal to the internal diameter of the internal threaded pipe, the external threaded pipe can be rotationally screwed into the internal threaded pipe, the length of the telescopic part 72 is adjusted along with the rotation, and the sweeping brush group 71 adopts an inclined type Mao Shuamian which is matched with the shape of the interception component 6 so as to be more thorough in sweeping algae or sludge on the interception component 6.

The implementation principle of the embodiment 6 of the application is as follows: the specific height of the cleaning brush group 71 is adjusted through the telescopic piece 72, the driving assembly 4 drives the interception assembly 6 to ascend to correspond to the cleaning brush group 71, after the interception assembly 6 moves to the corresponding position, a worker pulls the sliding end of the linkage assembly 5 to enable the interception assembly 6 to penetrate through the cleaning brush group 71, so that the cleaning brush group 71 contacts the interception assembly 6 in the moving process, algae or sludge accumulated on the surface of the interception assembly 6 in the moving process is scraped out, the effect of cleaning the algae or sludge is achieved, after cleaning is completed, the worker pushes the interception assembly 6 back to the fixed end of the linkage assembly 5 through the sliding end of the linkage assembly 5, and stubborn algae or sludge remained on the interception assembly 6 is cleaned in the pushing back process.

Example 7

Referring to fig. 7, this embodiment is different from embodiment 6 in that the scraping assembly 7 further includes a collecting tank 73; the collecting box 73 is detachably connected with the cleaning brush group 71 and is positioned below the cleaning brush group 71; the detachable connection of the collecting box 73 and the cleaning brush set 71 can be in the form of a clamping block and a clamping groove, the clamping groove is formed in the bottom of the cleaning brush set 71, the clamping block is arranged on the outer side wall of the collecting box 73, the clamping block is connected with the clamping groove in a socket manner, and the collecting box 73 can be pulled out along the clamping groove by the clamping block to separate the cleaning brush set 71 from the collecting box 73 so as to facilitate the separation of the collecting box 73 for uniformly treating the collected algae or sludge, and the embodiment has the same corresponding structure as that of the embodiment 6 and is not repeated herein.

The implementation principle of the embodiment 7 of the application is as follows: algae or sludge scraped by the cleaning brush set 71 can fall into the collecting tank 73, and meanwhile, the collecting tank 73 and the cleaning brush set 71 are detachably connected, so that the collecting tank 73 which is fully collected can be separated from the cleaning brush set 71, and the algae or sludge can be uniformly treated.

Example 8

Referring to fig. 8, the present embodiment is different from embodiment 7 in that a telescopic member 72 is mounted at the sliding end of the linkage assembly 5 and is located at an end portion remote from the maintenance port 8; the telescopic member 72 is detachably connected with the sliding end of the linkage assembly 5, if a screw hole 74 is formed in the sliding end of the linkage assembly 5, the telescopic member 72 can be combined by a threaded pipe, and is screwed with the screw hole 74 through external threads so as to provide detachable screwing or separation, so that the telescopic member 72 and the cleaning brush set 71 arranged on the telescopic member 72 can be arranged at the sliding end of the linkage assembly 5, the cleaning brush set 71 is stretched through the telescopic member 72 to enable the cleaning brush set 71 to be in contact with the water outlet weir plate 2 and slide along the linkage assembly 5, the cleaning brush set 71 can clean the water outlet weir plate 2, and the telescopic member 72 and the linkage members on two sides in fig. 8 are switched to be compared with each other, so that the telescopic member 72 and the telescopic member set 71 are identical in corresponding structure to the embodiment 7, and are not repeated.

The implementation principle of the embodiment 8 of the application is as follows: the telescopic piece 72 can be arranged at the sliding end of the linkage assembly 5, when the interception assembly 6 is pulled up, a part of algae or sludge is cleaned incompletely and still stuck on the water outlet weir plate 2, the telescopic piece 72 can be stretched, so that the cleaning brush group 71 can be contacted with the water outlet weir plate 2, and therefore, in the process of pulling out the linkage assembly 5 through the maintenance opening 8, the cleaning brush group 71 can move along the water outlet weir plate 2 and clean the water outlet weir plate 2.

Example 9

Referring to fig. 9, the difference between this embodiment and embodiment 1 is that the top of the cover plate 3 is provided with a photovoltaic panel 9, the photovoltaic panel 9 can be obliquely installed by a supporting frame, the inclination direction and the inclination angle are determined according to the solar running track of a specific installation site, the number of the photovoltaic panels 9 is determined by the specific secondary sedimentation tank size and the length of the water collecting tank body 1, and a photovoltaic panel 9 can be arranged at an interval of 2-3 meters, and the embodiment has the same corresponding structure as embodiment 1 and is not described herein.

The implementation principle of the embodiment 9 of the application is as follows: the photovoltaic panel 9 can provide solar energy storage to supply power to the driving component 4, and the driving component 4 has long use interval, so that the photovoltaic panel 9 can fully provide power supply to achieve the effects of energy conservation and environmental protection

Example 10

A secondary sedimentation tank effluent weir capping algae removal process of a sewage treatment plant comprises the following steps:

s1, installing a cover plate above a water collecting tank body, and providing a cover for the water collecting tank body to prevent sundries from falling into the water collecting tank body;

S2, installing a driving assembly and a linkage assembly, wherein the driving assembly is detachably connected, so that maintenance or replacement is facilitated; the linkage assembly is in transmission connection with the output end of the driving assembly to provide linkage action;

S3, inserting the interception component into the linkage component, wherein the interception component can slide along the linkage component so as to mount or dismount the interception component;

s4, installing the scraping assembly on the cover plate, adjusting the height of the scraping assembly, and adjusting the specific position of the cleaning brush body through a telescopic piece of the scraping assembly so as to be matched with the specific position of the interception assembly;

S5, installing a photovoltaic panel on the top of the cover plate, wherein the photovoltaic panel provides solar energy storage and provides the solar energy storage for the driving assembly, and an external power supply is not needed, so that the effects of energy conservation and environmental protection are achieved;

S6, debugging the driving assembly and the photovoltaic panel, and detecting the energy storage and power transmission running conditions of the driving assembly and the photovoltaic panel;

s7, starting the driving assembly, enabling the output end of the driving assembly to extend, enabling the linkage assembly and the interception assembly to descend, and enabling the interception assembly to be tightly attached to the water outlet weir plate;

s8, maintaining the position of the interception component, and standing for intercepting algae or sludge, wherein the standing time is determined according to the algae propagation speed, and the algae propagation speed is determined according to the nitrogen and phosphorus mass content in the sewage;

s9, the accumulation amount of algae or sludge on the interception component is enough, a worker starts the driving component, and the output end of the driving component stretches, so that the interception component is separated from the water outlet weir plate;

s10, after the interception component rises to a position parallel to the scraping component, stopping driving the component, and pulling a sliding end of the linkage component by a worker at a maintenance port to pull the interception component out and contact the scraping component, wherein algae or sludge on the surface of the interception component is scraped by the scraping component in the moving process of the interception component;

s11, manually cleaning intractable algae which are difficult to clean fully by the scraping component;

S12, switching the position of the scraping assembly, firstly taking out the collecting box, and then switching the position of the scraping assembly, so that the scraping assembly is arranged at one end part of a sliding piece of the linkage assembly, which is far away from the maintenance port, and the length of a telescopic piece of the scraping assembly is adjusted, so that the cleaning brush group can contact the water outlet weir plate, and meanwhile, the sliding piece is pushed along the sliding rail, so that the cleaning brush group on the sliding piece can move along the water outlet weir plate in a contact manner, and algae or sludge on the water outlet weir plate can be cleaned;

s13, withdrawing the scraping assembly, installing a back cover plate, pushing back the linkage assembly and the interception assembly, and resetting the linkage assembly and the interception assembly;

s14, repeating the steps S7-S13 to circularly clean accumulated algae or sludge.

The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. The secondary sedimentation tank effluent weir capping algae removal device of a sewage treatment plant is characterized by comprising a water collecting tank body (1), an effluent weir plate (2), a cover plate (3), a driving assembly (4), a linkage assembly (5), an interception assembly (6) and a scraping assembly (7); the water collecting tank body (1) is arranged in the secondary sedimentation tank; the water outlet weir plates (2) are arranged at two side parts of the water collecting tank body (1); the cover plate (3) is arranged on the water collecting tank body (1) and is positioned above the water collecting tank body (1); the driving component (4) is arranged at the bottom of the cover plate (3) and is positioned above the water collecting tank body (1); the linkage assembly (5) is in transmission connection with the output end of the driving assembly (4), and a maintenance port (8) is arranged on the linkage assembly (5); the interception component (6) is connected with the linkage component (5) in a sliding way and is abutted with the water outlet weir plate (2); the scraping component (7) is arranged at the bottom of the cover plate (3), and the output end of the scraping component is positioned at the maintenance port (8) so that the scraping component (7) is abutted with the interception component (6); the driving assembly (4) drives the linkage assembly (5) and the interception assembly (6) to move to the water outlet weir plate (2), the interception assembly (6) abuts against the water outlet weir plate (2), algae is received by the interception assembly (6), the driving assembly (4) drives the interception assembly (6) to move to a position corresponding to the scraping assembly (7), and the scraping assembly (7) and the linkage assembly (5) are matched to clean the algae; the linkage assembly (5) comprises a sliding rail (51) and a sliding piece (52); the sliding rail (51) is in transmission connection with the output end of the driving assembly (4), and a maintenance port (8) is arranged on the sliding rail (51); the sliding piece (52) is in sliding connection with the sliding rail (51), and the interception component (6) is arranged at the bottom of the sliding piece (52) and is positioned above the water collecting tank body (1); the scraping assembly (7) is arranged on the sliding rail (51) and is positioned at the maintenance port (8); wherein the interception component (6) comprises a fitting net group (61) and a connecting piece (62); the connecting piece (62) is in sliding connection with the linkage assembly (5); the fitting net group (61) is arranged on the connecting piece (62); the position of the fit net group (61) is changed under the driving action of the driving component (4), and the fit net group (61) can be abutted with the water outlet weir plate (2) or abutted with the scraping component (7) by matching with the linkage component (5); wherein the scraping assembly position is changeable, and the scraping assembly (7) comprises a cleaning brush group (71) and a telescopic piece (72); the telescopic piece (72) is arranged at the bottom of the cover plate (3); the cleaning brush group (71) is arranged on the telescopic piece (72) and is positioned at the maintenance port (8) of the linkage assembly (5), and the cleaning brush group (71) is abutted with the interception assembly (6); or the telescopic piece (72) is arranged at the sliding end of the linkage assembly (5) and is positioned at one end part far away from the maintenance port (8).

2. A secondary sedimentation tank effluent weir capping algae removal apparatus in a sewage treatment plant according to claim 1 wherein the drive assembly (4) comprises a drive member (41), a mounting bracket (42); the mounting frames (42) are detachably connected with the cover plate (3); the driving piece (41) is arranged on the mounting frame (42), and the driving piece (41) and the mounting frame (42) are arranged above the water collecting tank body (1).

3. The secondary sedimentation tank effluent weir capping algae removal device of a sewage treatment plant according to claim 1, wherein the folds at both sides of the fitting net group (61) are folded back and the folds are partially tilted.

4. A secondary sedimentation tank effluent weir capping algae removal apparatus in a sewage treatment plant according to claim 1 wherein the scraping assembly (7) further comprises a collection tank (73); the collecting box (73) is detachably connected with the cleaning brush group (71) and is positioned below the cleaning brush group (71).

5. The secondary sedimentation tank effluent weir capping algae removal device of a sewage treatment plant according to claim 1, wherein a photovoltaic panel (9) is installed on the top of the cover plate (3).

6. The secondary sedimentation tank effluent weir capping and algae removal process for the sewage treatment plant is characterized by comprising the following steps of:

s1, installing a cover plate above a water collecting tank body;

S2, installing a driving assembly and a linkage assembly;

s3, inserting the interception assembly into the linkage assembly;

s4, mounting a scraping component on the cover plate;

s5, installing a photovoltaic panel on the top of the cover plate;

S6, debugging the driving assembly and the photovoltaic panel;

s7, starting the driving assembly, and driving the interception assembly to be tightly attached to the water outlet weir plate;

S8, maintaining the position of the interception component to intercept algae or sludge;

s9, the accumulation amount of algae or sludge is enough, a driving assembly is started, and an interception assembly is separated from the water outlet weir plate;

s10, pulling out the interception component, enabling the interception component to be in contact with the scraping component, and scraping algae or sludge on the surface of the interception component by the scraping component in the moving process of the interception component;

s11, clearing intractable algae;

S12, switching the position of a scraping assembly, wherein the scraping assembly is arranged at one end part of a sliding piece of the linkage assembly, which is far away from a maintenance port, adjusting the length of a telescopic piece of the scraping assembly, and cleaning algae or sludge on a water outlet weir plate;

S13, withdrawing the scraping assembly, mounting the scraping assembly on the cover plate, pushing back the linkage assembly and the interception assembly;

s14, repeating the steps S7 to S13.