CN215365074U - Sewage treatment plant biological filter capping removes algae and prevents that foreign matter from falling into device - Google Patents
Sewage treatment plant biological filter capping removes algae and prevents that foreign matter from falling into device Download PDFInfo
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- CN215365074U CN215365074U CN202121410080.XU CN202121410080U CN215365074U CN 215365074 U CN215365074 U CN 215365074U CN 202121410080 U CN202121410080 U CN 202121410080U CN 215365074 U CN215365074 U CN 215365074U
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Abstract
The utility model relates to a device for covering and removing algae and preventing foreign matters from falling into a biological filter of a sewage treatment plant, which comprises fixed frames arranged at two sides of the biological filter along the length direction, and a plurality of cover plate frames arranged above the biological filter, wherein cover plates are fixedly connected in the cover plate frames, and slide rails are arranged at the tops of the fixed frames; the short edges at two ends of the adjacent cover plate frames are hinged, the hinged parts of the short edges are connected with the sliding rails in a sliding mode, the bottoms of the hinged parts of the short edges are connected with sliding rods, the sliding rods penetrate through the bottoms of the sliding rails and the tops of the fixed frames, and the sliding rods are respectively connected with the bottoms of the sliding rails and the tops of the fixed frames in a sliding mode; the two ends of the fixing frame are respectively provided with a closing gear and an opening gear, the closing gear is connected with the opening gear through a chain, the opening gear is fixedly connected with a motor shaft of a driving motor, a sliding rod closest to the opening gear is fixedly connected with the chain, and the whole device can be unfolded or folded according to actual needs.
Description
Technical Field
The utility model relates to the technical field of protection devices, in particular to a device for removing algae and preventing foreign matters from falling into a biological filter of a sewage treatment plant by covering.
Background
In the daily operation management process of a sewage treatment plant, the sewage treated by the biological filter still contains nutrients required by plant growth such as organic matters, nitrogen, phosphorus and the like with certain concentration. Because the upper part of the biological filter is uncovered, the biological filter is directly exposed to the sun, so that an environment is provided for the growth of algae, and particularly, the algae are bred in large quantities in summer. After algae removal, leaked algae can block the aeration head, so that energy consumption is increased, and the treatment effect of the biological filter is influenced; on the other hand, the effluent enters a sewage treatment subsequent unit along with the effluent, the SS concentration of the effluent is increased, and the ultraviolet disinfection effect of the effluent is influenced.
Aiming at the problems, most of the existing treatment methods of sewage treatment plants adopt a manual cleaning mode, workers need to hold a high-pressure water gun to enter the filter tank for operation, great potential safety hazards exist, algae grow rapidly in summer, the problems of high cleaning frequency, large workload, incomplete cleaning and the like exist, and great influence can still be caused on the normal operation of the biological filter tank.
In addition, because of the rapid expansion and development of city, the geographical position of present sewage treatment plant becomes city center from city edge gradually, whenever when setting off fireworks in holidays, all need carry out interim spin fabric shroud measure to biological filter, avoids debris to fall into in the pond. The temporary measure has the advantages of high cost (about 15 ten thousand yuan/time), long construction time (two weeks), complex process adjustment during construction, slow system recovery, easy fluctuation of effluent quality, poor shielding effect and obstruction to the normal production of sewage. Therefore, a simple, effective and pollution-free capping scheme with simple equipment and low operation, management and maintenance cost is urgently needed for the biological filter of the sewage treatment plant.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model mainly aims to provide a device for covering and removing algae and preventing foreign matters from falling into a biological filter of a sewage treatment plant, which is simple to install, operate and convenient to replace
In order to achieve the purpose, the utility model adopts the following technical scheme that the device for covering and removing algae and preventing foreign matters from falling into the biological filter of the sewage treatment plant comprises fixed frames arranged at two sides of the biological filter along the length direction, and a plurality of cover plate frames arranged above the biological filter, wherein cover plates are fixedly connected in the cover plate frames, and the top of each fixed frame is provided with a slide rail;
the short edges at two ends of the adjacent cover plate frames are hinged, the hinged parts of the short edges are connected with the sliding rails in a sliding mode, the bottoms of the hinged parts of the short edges are connected with sliding rods, the sliding rods penetrate through the bottoms of the sliding rails and the tops of the fixed frames, and the sliding rods are respectively connected with the bottoms of the sliding rails and the tops of the fixed frames in a sliding mode;
the two ends of the fixing frame are respectively provided with a closing gear and an opening gear, the closing gear is connected with the opening gear through a chain, the opening gear is fixedly connected with a motor shaft of a driving motor, and a sliding rod closest to the opening gear is fixedly connected with the chain.
Further, the cover plate frame is fixedly connected with the cover plate through bolts, and rubber strips are arranged on the inner side of the cover plate frame and the outer side of the long edge of the cover plate frame respectively.
Furthermore, the cover plate comprises a sun-shading layer at the top layer, a heat-insulating layer in the middle and a water-resisting layer at the bottom layer.
Furthermore, a sliding block is fixedly connected to the stud at the hinged position of the short edge, the sliding block is slidably connected with the sliding rail, and the bottoms of the sliding blocks at odd positions are fixedly connected with the sliding rod.
Furthermore, the closed gear is rotatably connected with the outer wall of the biological filter through a fixed shaft, one end of the fixed shaft is fixedly connected with the outer wall of the biological filter, and the other end of the fixed shaft is rotatably connected with the closed gear.
Furthermore, the fixing frame is fixedly connected with the outer wall of the biological filter through a plurality of bolts through a right-angle fixing frame.
Furthermore, a through slide way is arranged at the bottom of the slide rail, a slide groove is arranged at the top of the fixing frame, and the slide bar is respectively connected with the slide way and the slide groove in a sliding manner.
Compared with the prior art, the utility model can: can expand or fold whole device according to actual need for the apron detachable installation that covers is in the apron frame that can stack, and the apron frame is direct parallel and adjacent between be articulated relation, so can stack when not using.
Drawings
FIG. 1 is a front cross-sectional assembly view of the present invention;
FIG. 2 is a side view assembly of the present invention;
figure 3 is a schematic structural view of the fixed frame 2 according to the utility model;
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Example (b):
referring to fig. 1, 2 and 3, a device for covering a biological filter tank of a sewage treatment plant to remove algae and prevent foreign matters from falling comprises a fixing frame 11 arranged at two sides of the biological filter tank 5 along the length direction, and a plurality of cover plate frames 2 arranged above the biological filter tank 5, wherein cover plates 10 are fixedly connected in the cover plate frames 2, and the top of the fixing frame 11 is provided with a slide rail 1;
the short edges 201 at two ends of the adjacent cover plate frames 2 are hinged, the hinged parts of the short edges 201 are connected with the sliding rails 1 in a sliding mode, the bottoms of the hinged parts of the short edges 201 are connected with the sliding rods 3, the sliding rods 3 penetrate through the bottoms of the sliding rails 1 and the tops of the fixed frames 11, and the sliding rods 3 are respectively connected with the bottoms of the sliding rails 1 and the tops of the fixed frames 11 in a sliding mode;
the two ends of the fixing frame 11 are respectively provided with a closing gear 6 and an opening gear 7, the closing gear 6 is connected with the opening gear 7 through a chain 8, the opening gear 7 is fixedly connected with a motor shaft of a driving motor 9, and the slide bar 3 closest to the opening gear 7 is fixedly connected with the chain 9.
Generally, in a weather meter with the sun, a sewage treatment plant needs to cover a biological filter, a covering device is a plurality of cover plates 10 covering the biological filter 5, the cover plates 10 are fixed in cover plate frames 2, two ends of each cover plate frame 2 are connected to sliding rails 1 in a sliding manner, the cover plate frames 2 can be tiled or stacked by means of hinging between short edges 201, the sliding rails 11 are positioned at the tops of fixing frames 11 fixed on two side walls of the biological filter 5, the bottoms of the hinging parts between the short edges 201 are connected with sliding rods 3, the lower ends of the sliding rods 3 penetrate through the bottoms of the sliding rails 1 and the tops of the fixing frames 1, two ends of each fixing frame 11 are respectively provided with a closing gear 6 and an opening gear 7, the closing gear 6 is connected with the opening gear 7 through a chain 8, the sliding rod 3 closest to the opening gears 6 and 7 is fixedly connected with the chain 8, the opening gear 6 is controlled, and the position of the sliding rod 3 fixedly connected to the chain 8 is further controlled, the opening gear 6 can control the movement of the chain 8, thereby controlling the position of the slide bar 3, and the slide bar 3 controls the position of the cover plate frame 2 with the cover plate 10, and is sequentially paved on the biological filter 5 or stacked at one end of the biological filter 5.
Further, in this embodiment, because of taking into account that apron 10 needs regularly to be changed and guarantee the covering effect, the event apron frame 2 passes through bolt fixed connection with apron 10, when fixed frame 2 tiles side by side, avoids rainwater or sunshine to see through from the gap between, the event 2 inboard and the long limit outside of apron frame are equipped with the adhesive tape respectively, guarantee the sealed effect on contact limit.
Furthermore, the cover plate comprises a sun-shading layer at the top layer, a heat-insulating layer in the middle and a water-resisting layer at the bottom layer.
Furthermore, a sliding block is fixedly connected to the stud at the hinged position of the short edge, the sliding block is slidably connected with the sliding rail, and the bottoms of the sliding blocks at odd positions are fixedly connected with the sliding rod.
Further, the closing gear 6 is rotatably connected with the outer wall of the biological filter 5 through a fixing shaft 601, one end of the fixing shaft 601 is fixedly connected with the outer wall of the biological filter 5, and the other end of the fixing shaft is rotatably connected with the closing gear 6.
Further, the fixing frames 11 are respectively fixedly connected with the outer wall of the biological filter 5 through a right-angle fixing frame 13 through a plurality of bolts.
Further, a penetrating slide way 4 is arranged at the bottom of the slide rail 1, a sliding groove 1101 is arranged at the top of the fixing frame 11, and the slide bar 3 is respectively connected with the slide way 4 and the sliding groove 1101 in a sliding manner.
The utility model relates to a basic working principle of a device for covering a biological filter tank of a sewage treatment plant to remove algae and prevent foreign matters from falling into the device, which comprises the following steps:
the cover plates 10 in the device are stacked together, the biological filter 5 is not covered, when the biological filter 5 needs to be covered, the driving motor 9 is opened to drive the opening gear 7 to rotate, the opening gear 7 drives the closing gear 6 to rotate through the chain 8, the slide rod 3 which is connected to the chain 8 and is closest to the opening gear 7 moves under the movement of the chain, the cover plate frame 2 connected to the upper end of the slide rod 3 moves along with the slide rod 3, the slide rod 3 slides on the slide rail 2 arranged above the fixing frame 1 and gradually approaches one end of the opening gear 7, and the cover plates 10 which are folded together cover the whole pool surface.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above embodiments are merely illustrative of the present invention, and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (7)
1. A device for covering a biological filter tank of a sewage treatment plant to remove algae and prevent foreign matters from falling is characterized by comprising fixing frames (11) arranged at two sides of the biological filter tank (5) along the length direction and a plurality of cover plate frames (2) arranged above the biological filter tank (5), wherein the cover plate frames (2) are internally and fixedly connected with cover plates (10);
the top of the fixed frame (11) is provided with a sliding rail (1), short edges (201) at two ends of adjacent cover plate frames (2) are hinged, the hinged position of the short edge (201) is connected with the sliding rail (1) in a sliding manner, the bottom of the hinged position of the short edge (201) is connected with a sliding rod (3), the sliding rod (3) penetrates through the bottom of the sliding rail (1) and the top of the fixed frame (11), and the sliding rod (3) is respectively connected with the bottom of the sliding rail (1) and the top of the fixed frame (11) in a sliding manner;
the utility model discloses a safety device, including mount (11), closed gear (6), opening gear (7), open gear (7), slide bar (3) and chain (8) fixed connection that the distance is nearest apart from opening gear (7), open gear (7) and be equipped with drive motor (9) are connected through chain (8) to mount (11) one end is equipped with closed gear (6), the other end is equipped with opening gear (7), closed gear (6) are connected through chain (8) with opening gear (7).
2. The device for covering and removing algae and preventing foreign matters from falling into a biological filter of a sewage treatment plant according to claim 1, wherein the cover plate frame (2) is fixedly connected with the cover plate (10) through bolts, and rubber strips are respectively arranged on the inner side and the outer side of the long side of the cover plate frame (2).
3. The device for covering and removing algae and preventing foreign matters from falling into a biological filter of a sewage treatment plant according to claim 1, wherein the cover plate (10) comprises a top sunshade layer (101), a middle thermal insulation layer (102) and a bottom water-resisting layer (103).
4. The device for covering and removing algae and preventing foreign matters from falling into the biological filter of the sewage treatment plant according to claim 1, wherein a sliding block (12) is fixedly connected to a bolt at the hinged position of the short edge (201), the sliding block (12) is slidably connected with a sliding rail (1), and a sliding rod (3) is fixedly connected to the bottom of the sliding block (12).
5. The device for covering the biofilter of the sewage treatment plant to remove algae and prevent foreign matters from falling into the biofilter according to claim 1, wherein the closing gear (6) is rotatably connected with the outer wall of the biofilter (5) through a fixed shaft (601), one end of the fixed shaft (601) is fixedly connected with the outer wall of the biofilter (5), and the other end of the fixed shaft is rotatably connected with the closing gear (6).
6. The device for covering and removing algae and preventing foreign matters from falling into the biofilter of the sewage treatment plant according to claim 1, wherein the fixing frames (11) are fixedly connected with the outer wall of the biofilter (5) through a plurality of bolts respectively through right-angle fixing frames (13).
7. The device for covering and removing algae and preventing foreign matters from falling into the biological filter of the sewage treatment plant according to claim 1, wherein a through slide way (4) is arranged at the bottom of the slide rail (1), a slide groove (1101) is arranged at the top of the fixed frame (11), and the slide bar (3) is respectively connected with the slide way (4) and the slide groove (1101) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410080.XU CN215365074U (en) | 2021-06-24 | 2021-06-24 | Sewage treatment plant biological filter capping removes algae and prevents that foreign matter from falling into device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410080.XU CN215365074U (en) | 2021-06-24 | 2021-06-24 | Sewage treatment plant biological filter capping removes algae and prevents that foreign matter from falling into device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215365074U true CN215365074U (en) | 2021-12-31 |
Family
ID=79604876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121410080.XU Active CN215365074U (en) | 2021-06-24 | 2021-06-24 | Sewage treatment plant biological filter capping removes algae and prevents that foreign matter from falling into device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215365074U (en) |
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2021
- 2021-06-24 CN CN202121410080.XU patent/CN215365074U/en active Active
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Address after: 830000 room 1808, business office building, Guangdong building, No. 88, Rongsheng Third Street, Urumqi Economic and Technological Development Zone (Toutunhe District), Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Bisheng Keyuan environmental protection Co.,Ltd. Address before: 844000 No. 34, floor 1, building 4, No. 1 Central Asia business city, Kashgar City, Kashgar Prefecture, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Bisheng Keyuan environmental protection Co.,Ltd. |
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