CN216778073U - Sand extractor of active sand filter for sewage treatment - Google Patents
Sand extractor of active sand filter for sewage treatment Download PDFInfo
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- CN216778073U CN216778073U CN202220448551.4U CN202220448551U CN216778073U CN 216778073 U CN216778073 U CN 216778073U CN 202220448551 U CN202220448551 U CN 202220448551U CN 216778073 U CN216778073 U CN 216778073U
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Abstract
The utility model relates to the technical field of sewage treatment, in particular to a sand extractor of an active sand filter for sewage treatment. The sand lifting device of the active sand filter for sewage treatment comprises a filter body, wherein supporting legs are fixedly mounted at four corners of the bottom of the filter body, a mounting frame is arranged on the inner portion of the filter body, a filter screen is embedded in the mounting frame, connecting grooves are formed in the inner walls of the two sides of the filter body, one of the connecting grooves is connected with a threaded rod in a rotating mode, a driving motor is mounted at the bottom of the filter body, the output end of the driving motor is connected with one end of the threaded rod, a first moving block is connected to the outer annular surface of the threaded rod in a threaded mode, and the first moving block is connected with one side of the mounting frame. The sand extractor of the active sand filter tank for sewage treatment provided by the utility model can automatically extract the filter screen from the interior of the filter tank without manual taking by workers, so that the working efficiency is improved, and the subsequent use is facilitated.
Description
Technical Field
The utility model relates to the technical field related to sewage treatment, in particular to a sand extractor of an active sand filter for sewage treatment.
Background
Along with the improvement of living standard of people, sewage discharge is increasing more and more, and for sewage treatment, the filter pond is often adopted, and corresponding filtration treatment is carried out to different filter materials, the filter pond is of many kinds, according to the size of filtration rate can divide into fast filter pond and slow filter pond, in practical application, most is fast filter pond, and fast filter pond throughput is great, and the effluent water quality is good, and active sand filter pond also is one of filter pond.
In the in-process of using relevant filtering pond to administer sewage, its inside filter screen can filter impurity such as grit that dopes in the sewage, and make these impurity leave over on the filter screen, but when impurity accumulation to a certain extent on the filter screen, just need to carry it out and clear up from the filtering pond, and present current mode is through the manual mode of workman, carry out the filter screen from the inside in filtering pond, not only the operation is comparatively loaded down with trivial details, and the efficiency of work is also comparatively low, and then just also be unfavorable for the work that the impurity such as grit on the filter screen of workman cleared up.
Therefore, there is a need to provide a new sand extractor for an activated sand filter for sewage treatment to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the sand extractor of the active sand filter tank for sewage treatment, which can automatically extract the filter screen from the interior of the filter tank without manual taking by workers, so that the working efficiency is improved, and the subsequent use is convenient.
The sand lifter of the active sand filter for sewage treatment provided by the utility model comprises a pool body, wherein supporting legs are fixedly arranged at four corners of the bottom of the pool body, a mounting frame is embedded in the pool body, a filter screen is embedded in the mounting frame, connecting grooves are formed in the inner walls of two sides of the pool body, a threaded rod is rotatably connected to the inside of one connecting groove, a driving motor is arranged at the bottom of the pool body, the output end of the driving motor is connected with one end of the threaded rod, a first moving block is in threaded connection with the outer annular surface of the threaded rod, and the first moving block is connected with one side of the mounting frame.
Preferably, a threaded hole is formed in the first moving block, the threaded rod penetrates through the threaded hole, and the threaded rod is in threaded connection with the first moving block through the threaded hole.
Preferably, a second moving block is fixedly mounted on the other side of the mounting frame, a through hole is formed in the second moving block, a limiting rod is fixedly connected to the inside of the other connecting groove, the limiting rod penetrates through the second moving block through the through hole, and the second moving block is slidably connected to the outer annular surface of the limiting rod.
Preferably, the top of cell body erects and installs the clearance subassembly, the clearance subassembly includes the mount, just mount fixed mounting is in the top of cell body.
Preferably, one side fixed mounting of mount has the cylinder, just the output of cylinder runs through in one side of mount and fixedly connected with connecting plate, the bottom fixed mounting of connecting plate has the scraper blade, just it has a plurality of brush to fix bonding on one side cambered surface of scraper blade.
Preferably, the both sides of connecting plate all fixed mounting have the slider, all set up the spout with slider looks adaptation on the both sides inner wall of mount, just the connecting plate passes through slider and spout sliding connection in the inside of mount.
Compared with the prior art, the sand extractor of the active sand filter tank for sewage treatment provided by the utility model has the following beneficial effects:
1. the utility model provides a sand extractor of an active sand filter for sewage treatment, which can drive a threaded rod to rotate by utilizing an arranged driving motor and synchronously drive a first moving block arranged on one side of a mounting frame to move upwards, so that a filter screen can be moved out of the interior of a filter body, and further, corresponding cleaning work can be conveniently carried out on impurities such as sand stones and the like on the filter screen subsequently;
2. the utility model provides a sand extractor of an active sand filter for sewage treatment, which utilizes the arranged cleaning assembly, can drive a scraper plate to correspondingly push out impurities on a filter screen through an air cylinder while a driving motor moves the filter screen out of a tank body, realizes automatic cleaning of the impurities on the filter screen, does not need manual cleaning of workers, and can correspondingly brush some residual impurities while the scraper plate pushes the impurities, so that the filter screen is cleaned more thoroughly, and the working efficiency is further improved.
Drawings
FIG. 1 is a schematic overall structure view of a sand extractor of an activated sand filter for sewage treatment according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a partial explosion according to the present invention;
FIG. 3 is a schematic structural view of a fixing frame according to the present invention;
fig. 4 is a schematic view of the structure of the blade joint according to the present invention.
Reference numbers in the figures: 1. a tank body; 2. supporting legs; 3. connecting grooves; 4. a mounting frame; 5. a filter screen; 6. a first moving block; 7. a threaded hole; 8. a second moving block; 9. a through hole; 10. a drive motor; 11. a threaded rod; 12. a limiting rod; 13. cleaning the assembly; 131. a fixed mount; 132. a chute; 133. a cylinder; 134. a connecting plate; 135. a squeegee; 136. a brush; 137. a slide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 and 2, a sand extractor of an active sand filter for sewage treatment according to an embodiment of the present invention includes a tank body 1, support legs 2 are fixedly installed at four corners of the bottom of the tank body 1, an installation frame 4 is embedded inside the tank body 1, a filter screen 5 is embedded inside the installation frame 4, connection grooves 3 are respectively formed on inner walls of two sides of the tank body 1, a threaded rod 11 is rotatably connected inside one of the connection grooves 3, a driving motor 10 is installed at the bottom of the tank body 1, an output end of the driving motor 10 is connected with one end of the threaded rod 11, a first moving block 6 is threadedly connected to an outer annular surface of the threaded rod 11, and the first moving block 6 is connected with one side of the installation frame 4;
a threaded hole 7 is formed in the first moving block 6, the threaded rod 11 penetrates through the threaded hole 7, and the threaded rod 11 is in threaded connection with the first moving block 6 through the threaded hole 7;
a second moving block 8 is fixedly mounted on the other side of the mounting frame 4, a through hole 9 is formed in the second moving block 8, a limiting rod 12 is fixedly connected to the inside of the other connecting groove 3, the limiting rod 12 penetrates through the second moving block 8 through the through hole 9, and the second moving block 8 is slidably connected to the outer annular surface of the limiting rod 12.
It should be noted that: because the driving motor 10 is installed at one end of the bottom of the tank body 1, the output end of the driving motor 10 penetrates through the bottom of the tank body 1 and is fixedly connected with the threaded rod 11, the inner walls of two sides of the tank body 1 are respectively provided with the connecting grooves 3, the threaded rod 11 is rotatably connected in one of the connecting grooves 3, the other connecting groove 3 is fixedly connected with the limiting rod 12, the tank body 1 is internally embedded with the mounting frame 4, the mounting frame 4 is internally embedded with the filter screen 5, two sides of the mounting frame 4 are respectively and fixedly connected with the first movable block 6 and the second movable block 8, the first movable block 6 is provided with the threaded hole 7, the second movable block 8 is provided with the through hole 9, the threaded rod 11 is in threaded connection with the threaded hole 7, the limiting rod 12 penetrates through the through hole 9 and is in sliding connection with the second movable block 8, when impurities such as sandstone on the filter screen 5 need to be lifted out of the tank body 1 and correspondingly cleaned, the driving motor 10 can be started, the threaded rod 11 is driven to rotate, the first moving block 6 is driven to move upwards under the connection of threads, the mounting frame 4 is driven to move upwards synchronously, the filter screen 5 is lifted out of the inside of the pool body 1, the second moving block 8 arranged on the other side of the mounting frame 4 slides upwards on the outer annular surface of the limiting rod 12 under the sliding connection relation, and the axial direction of the movement of the mounting frame 4 can be further limited by the limiting rod 12, so that the filter screen 5 can move more stably;
it should also be noted that: according to the utility model, the arranged driving motor 10 can drive the threaded rod 11 to rotate and synchronously drive the first moving block 6 arranged on one side of the mounting frame 4 to move upwards, so that the filter screen 5 can be moved out of the interior of the filter tank body 1, and further, corresponding cleaning work can be carried out on impurities such as sand stones on the filter screen 5 subsequently.
In an embodiment of the present invention, please refer to fig. 1, fig. 3 and fig. 4, a cleaning assembly 13 is mounted on the top of the tank body 1, the cleaning assembly 13 includes a fixing frame 131, and the fixing frame 131 is fixedly mounted on the top of the tank body 1;
a cylinder 133 is fixedly mounted on one side of the fixed frame 131, an output end of the cylinder 133 penetrates through one side of the fixed frame 131 and is fixedly connected with a connecting plate 134, a scraper 135 is fixedly mounted at the bottom of the connecting plate 134, and a plurality of brushes 136 are fixedly bonded on the cambered surface of one side of the scraper 135;
the two sides of the connecting plate 134 are fixedly provided with sliding blocks 137, the inner walls of the two sides of the fixed frame 131 are provided with sliding grooves 132 matched with the sliding blocks 137, and the connecting plate 134 is connected to the inside of the fixed frame 131 in a sliding manner through the sliding blocks 137 and the sliding grooves 132.
It should be noted that: when the driving motor 10 lifts the filter screen 5 out of the tank body 1, impurities such as sand and stones on the filter screen 5 can be cleaned correspondingly through the cleaning assembly 13, because the cleaning assembly 13 comprises the fixing frame 131, the fixing frame 131 is fixedly arranged at the top of the tank body 1, the air cylinder 133 is arranged at one side of the fixing frame 131, the output end of the air cylinder 133 penetrates through one side of the fixing frame 131 and is fixedly connected with the connecting plate 134, the scraper 135 is fixedly arranged at the bottom of the connecting plate 134, the plurality of brushes 136 are fixedly bonded on the arc surface at one side of the scraper 135, when the air cylinder 133 drives the connecting plate 134 to move, the connecting plate 134 drives the scraper 135 and the brushes 136 thereon to move together, and the scraper 135 firstly cleans the impurities such as sand and stones on the filter screen 5 for the first time, and after the scraper 135 cleans, the brushes 136 closely follow the same to clean the residual matters on the filter screen 5 for the second time, thereby further improving the cleaning quality, the filter screen 5 is cleaned more thoroughly, so that the cleaning work efficiency is greatly improved;
it should be noted that: because the sliding blocks 137 are fixedly installed on both sides of the connecting plate 134, the sliding grooves 132 are formed in the inner walls of both sides of the fixed frame 131, and the sliding blocks 137 are slidably connected inside the sliding grooves 132, when the connecting plate 134 is driven by the air cylinder 133 to move, the sliding blocks 137 can slide inside the sliding grooves 132, and the stability of the scraper 135 in the moving and cleaning process is further enhanced;
it should also be noted that: according to the utility model, by using the cleaning assembly 13, when the filter screen 5 is moved out of the tank body 1 by the driving motor 10, the scraping plate 135 is driven by the air cylinder 133 to correspondingly push out impurities on the filter screen 5, so that the impurities on the filter screen 5 can be automatically cleaned without manual cleaning by workers, and the hairbrush 136 can correspondingly brush some residual impurities while the scraping plate 135 pushes the impurities, so that the filter screen 5 is cleaned more thoroughly, and the working efficiency is further improved.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (6)
1. The utility model provides a sewage treatment is with sand lifting device in active sand filter, includes cell body (1), the equal fixed mounting in bottom four corners department of cell body (1) has supporting leg (2), its characterized in that, the inside gomphosis of cell body (1) has mounting bracket (4), the gomphosis has filter screen (5) in mounting bracket (4), spread groove (3), one of them have all been seted up on the both sides inner wall of cell body (1) the internal rotation of spread groove (3) is connected with threaded rod (11), driving motor (10) are installed to the bottom of cell body (1), just the output of driving motor (10) is connected with the one end of threaded rod (11), threaded connection has first movable block (6) on the outer anchor ring of threaded rod (11), just first movable block (6) are connected with one side of mounting bracket (4).
2. The sand lifter of the activated sand filter for sewage treatment according to claim 1, wherein a threaded hole (7) is formed in the first moving block (6), the threaded rod (11) penetrates through the threaded hole (7), and the threaded rod (11) is in threaded connection with the first moving block (6) through the threaded hole (7).
3. The sand lifter of the activated sand filter for sewage treatment according to claim 1, wherein a second moving block (8) is fixedly mounted on the other side of the mounting frame (4), a through hole (9) is formed in the second moving block (8), a limiting rod (12) is fixedly connected to the inside of the other connecting groove (3), the limiting rod (12) penetrates through the second moving block (8) through the through hole (9), and the second moving block (8) is slidably connected to the outer annular surface of the limiting rod (12).
4. The sand extractor of the activated sand filter for sewage treatment according to claim 1, wherein a cleaning assembly (13) is mounted on the top of the tank body (1), the cleaning assembly (13) comprises a fixing frame (131), and the fixing frame (131) is fixedly mounted on the top of the tank body (1).
5. The sand extractor of the activated sand filter for sewage treatment according to claim 4, wherein a cylinder (133) is fixedly installed at one side of the fixing frame (131), an output end of the cylinder (133) penetrates through one side of the fixing frame (131) and is fixedly connected with a connecting plate (134), a scraping plate (135) is fixedly installed at the bottom of the connecting plate (134), and a plurality of brushes (136) are fixedly bonded on an arc surface at one side of the scraping plate (135).
6. The sand extractor of the activated sand filter for sewage treatment according to claim 5, wherein sliding blocks (137) are fixedly installed on both sides of the connecting plate (134), sliding grooves (132) matched with the sliding blocks (137) are formed in the inner walls of both sides of the fixed frame (131), and the connecting plate (134) is slidably connected to the inside of the fixed frame (131) through the sliding blocks (137) and the sliding grooves (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448551.4U CN216778073U (en) | 2022-03-02 | 2022-03-02 | Sand extractor of active sand filter for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448551.4U CN216778073U (en) | 2022-03-02 | 2022-03-02 | Sand extractor of active sand filter for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN216778073U true CN216778073U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220448551.4U Active CN216778073U (en) | 2022-03-02 | 2022-03-02 | Sand extractor of active sand filter for sewage treatment |
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| CN (1) | CN216778073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553756A (en) * | 2023-04-12 | 2023-08-08 | 黑龙江土友生物科技有限公司 | Equipment for treating sewage by utilizing microorganism contact oxidation method |
| CN117282154A (en) * | 2023-11-24 | 2023-12-26 | 临汾职业技术学院 | Chemical test waste liquid treatment system and method thereof |
-
2022
- 2022-03-02 CN CN202220448551.4U patent/CN216778073U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553756A (en) * | 2023-04-12 | 2023-08-08 | 黑龙江土友生物科技有限公司 | Equipment for treating sewage by utilizing microorganism contact oxidation method |
| CN117282154A (en) * | 2023-11-24 | 2023-12-26 | 临汾职业技术学院 | Chemical test waste liquid treatment system and method thereof |
| CN117282154B (en) * | 2023-11-24 | 2024-01-26 | 临汾职业技术学院 | Chemical test waste liquid treatment system and method thereof |
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