CN216092538U - Rotary separating sewage filtering mechanism - Google Patents
Rotary separating sewage filtering mechanism Download PDFInfo
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- CN216092538U CN216092538U CN202122589703.0U CN202122589703U CN216092538U CN 216092538 U CN216092538 U CN 216092538U CN 202122589703 U CN202122589703 U CN 202122589703U CN 216092538 U CN216092538 U CN 216092538U
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Abstract
The utility model relates to the technical field of sewage treatment, and provides a rotary separation type sewage filtering mechanism which comprises a separation box, wherein a filtering rotary drum is vertically arranged in the separation box; a water outlet pipe is fixedly connected to the bottom surface of the separation box in a penetrating manner, and a driving shaft is rotatably connected to the top surface of the separation box in a penetrating manner; the upper end of the filtering rotary drum is fixedly connected with a driving shaft, and the lower end of the filtering rotary drum is rotatably sleeved on a water outlet pipe; a plurality of filtering holes are uniformly arranged on the drum body of the filtering rotary drum. Therefore, the filter drum is vertically arranged in the separation box, and the water outlet pipe extending into the filter drum is arranged at the bottom of the box. The filtering holes are uniformly distributed on the barrel body of the filtering rotary drum, sewage enters the separating box, is filtered through the filtering holes and is guided out from the water outlet pipe, and impurities are blocked in the box. The utility model realizes the rapid separation and filtration of impurities in the sewage, has high water filtration speed, is not easy to block, has high treatment efficiency and is particularly suitable for the initial filtration stage of sewage treatment.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a rotary separation type sewage filtering mechanism.
Background
The sewage treatment process usually adopts a filtration mode to separate sludge or impurities. It is common to arrange a filter screen in the filter box or filter cartridge and separate the impurities by standing filtration, such as the structure disclosed in chinese patent CN 202022650670.1.
However, the filtration method has the inevitable defect that after a certain amount of sewage is treated, the meshes of the filter screen are generally blocked. Particularly, in the initial filtration stage, the impurities are mostly sand grains, leaves, paper scraps or floccules and the like with large volumes, and the filter screens are easy to be interwoven together to block during standing filtration. Therefore, real-time cleaning is required, and the sewage treatment efficiency is reduced.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, the present invention provides a rotary separating type sewage filtering mechanism, wherein a filtering drum is vertically disposed in a separating tank, and a water outlet pipe extending into the filtering drum is disposed at the bottom of the separating tank. The filtering holes are uniformly distributed on the barrel body of the filtering rotary drum, sewage enters the separating box, is filtered through the filtering holes and is guided out from the water outlet pipe, and impurities are blocked in the box. The utility model realizes the rapid separation and filtration of impurities in the sewage, has high water filtration speed, is not easy to block, has high treatment efficiency and is particularly suitable for the initial filtration stage of sewage treatment.
In order to achieve the aim, the utility model provides a rotary separation type sewage filtering mechanism which comprises a separation box, wherein a filtering rotary drum is vertically arranged in the separation box; a water outlet pipe is fixedly connected to the bottom surface of the separation box in a penetrating manner, and a driving shaft is rotatably connected to the top surface of the separation box in a penetrating manner; the upper end of the filtering rotary drum is fixedly connected with a driving shaft, and the lower end of the filtering rotary drum is rotatably sleeved on a water outlet pipe; one end of the water outlet pipe extends out of the separation box, and the other end of the water outlet pipe extends into the filtering rotary drum; the driving shaft is in transmission connection with a driving motor;
the top surface of the separation box is also provided with a water inlet hopper; a plurality of filtering holes are uniformly formed in the drum body of the filtering rotary drum.
According to the rotary separation type sewage filtering mechanism, the bottom surface of the separation box is provided with the dredging door.
According to the rotary separation type sewage filtering mechanism, the inner wall of the separation box is provided with the brush strip plate parallel to the central axis of the filtering rotary drum, and the brush strip plate is provided with the brush hair.
According to the rotary separation type sewage filtering mechanism, the number of the brush strip plates is 3-5, and the brush strip plates are uniformly and annularly arranged on the outer side of the filtering rotary drum.
According to the rotary separation type sewage filtering mechanism, the cylinder body of the filtering rotary cylinder is made of the metal mesh.
According to the rotary separation type sewage filtering mechanism, the filtering holes are square holes.
According to the rotary separation type sewage filtering mechanism, the driving shaft is fixedly sleeved with the gear ring, the gear ring is in transmission connection with the driving gear, and the driving gear is connected with the driving motor.
According to the rotary separation type sewage filtering mechanism, the driving shaft is a hollow shaft, and two ends of the driving shaft are of an open structure.
The utility model aims to provide a rotary separation type sewage filtering mechanism, wherein a filtering rotary drum is vertically arranged in a separation box, and a water outlet pipe extending into the filtering rotary drum is arranged at the bottom of the box. The filtering holes are uniformly distributed on the barrel body of the filtering rotary drum, sewage enters the separating box, is filtered through the filtering holes and is guided out from the water outlet pipe, and impurities are blocked in the box. The utility model realizes the rapid separation and filtration of impurities in the sewage, has high water filtration speed, is not easy to block, has high treatment efficiency and is particularly suitable for the initial filtration stage of sewage treatment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the region A in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of an operating state of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 1 in the direction C;
in the figure: 1-a separation box, 11-a water inlet hopper, 12-a brush board and 121-brush bristles; 13-a water outlet pipe and 14-a dredging door; 2-filtering rotary drum, 21-driving shaft, 22-gear ring, 23-driving gear, 24-driving motor, 25-filtering hole; 100-back flushing the tube.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Referring to fig. 1, the utility model provides a rotary separation type sewage filtering mechanism, which comprises a separation box 1, wherein a filtering rotary drum 2 is vertically arranged in the separation box 1; a water outlet pipe 13 is fixedly connected to the bottom surface of the separation box 1 in a penetrating manner, and a driving shaft 21 is rotatably connected to the top surface of the separation box in a penetrating manner; the upper end of the filtering rotary drum 2 is fixedly connected with a driving shaft 21, and the lower end is rotatably sleeved on the water outlet pipe 13; one end of the water outlet pipe 13 extends out of the separation box 1, and the other end of the water outlet pipe extends into the filtering rotary drum 2; the driving shaft 21 is in transmission connection with a driving motor 24 arranged outside the top surface of the separation box 1;
the top surface of the separation box 1 is also provided with a water inlet hopper 11; with reference to fig. 5, a plurality of filter holes 25 are uniformly formed on the body of the filter drum 2;
sewage enters the separation box 1 from the water inlet hopper 11, and the filter drum 2 rotates continuously. Impurities in the sewage, such as sand grains, leaves, paper scraps or floccules, are blocked outside the filtering rotary drum 2, and the filtered water is led out from the water outlet pipe 13 and enters the next working procedure. Because the filtering rotary drum 2 is vertically arranged and continuously rotates, impurities are not easy to block the filtering holes 25, and the sewage treatment efficiency is improved.
Referring to fig. 2, preferably, a dredging door 14 is arranged on the bottom surface of the separation box 1; the separator tank 1 is periodically opened to remove impurities accumulated on the bottom thereof. The dredging door 14 is in sealing fit with the separating box 1, and those skilled in the art can realize the sealing fit by using a suitable known structure, such as a sealing ring arranged on the periphery of the dredging door 14.
Referring to fig. 3, preferably, the inner wall of the separation box 1 is provided with a brush strip plate 12 parallel to the central axis of the filter drum 2, and the brush strip plate 12 is provided with bristles 121; the brush hairs 121 are always contacted with the outer wall of the filtering rotary drum 2, and along with the rotation of the filtering rotary drum 2, sundries attached to the drum wall are brushed down to avoid blocking the filtering holes 25. Furthermore, 3-5 brush strip plates 12 are uniformly and annularly arranged on the outer side of the filtering rotary drum 2; and attached sundries are cleaned in real time, and the filtering efficiency is ensured.
The body of the filtering rotary drum 2 is preferably made of metal mesh, the material is easy to obtain, and the manufacturing cost and the manufacturing difficulty are reduced. The filtering holes 25 are square holes, and the water passing rate is high, so that the filtering efficiency is improved;
referring to fig. 4, as an embodiment, the driving shaft 21 of the present invention is fixedly sleeved with a gear ring 22, the gear ring 22 is in transmission connection with a driving gear 23, and the driving gear 23 is connected with a driving motor 24;
further, the driving shaft 21 is a hollow shaft, and two ends of the driving shaft are open; after the filtering rotary drum 2 is used for a period of time, a large amount of impurities are attached to the wall of the rotary drum, and the rotary drum needs to be cleaned. At this time, the back-flushing pipe 100 is inserted into the filter bowl 2 from the drive shaft 21, and a back-flushing water flow is jetted from the back-flushing pipe 100 onto the inner wall of the filter bowl 2. And meanwhile, the dredging door 14 at the bottom is opened and the filtering rotary drum 2 is rotated, so that impurities are quickly washed down and cleaned out, and the cleaning efficiency of the outer wall of the filtering rotary drum 2 is improved.
In summary, the utility model provides a rotary separation type sewage filtering mechanism, wherein a filtering rotary drum is vertically arranged in a separation box, and a water outlet pipe extending into the filtering rotary drum is arranged at the bottom of the box. The filtering holes are uniformly distributed on the barrel body of the filtering rotary drum, sewage enters the separating box, is filtered through the filtering holes and is guided out from the water outlet pipe, and impurities are blocked in the box. The utility model realizes the rapid separation and filtration of impurities in the sewage, has high water filtration speed, is not easy to block, has high treatment efficiency and is particularly suitable for the initial filtration stage of sewage treatment.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. A rotary separation type sewage filtering mechanism is characterized by comprising a separation box, wherein a filtering rotary drum is vertically arranged in the separation box; a water outlet pipe is fixedly connected to the bottom surface of the separation box in a penetrating manner, and a driving shaft is rotatably connected to the top surface of the separation box in a penetrating manner; the upper end of the filtering rotary drum is fixedly connected with a driving shaft, and the lower end of the filtering rotary drum is rotatably sleeved on a water outlet pipe; one end of the water outlet pipe extends out of the separation box, and the other end of the water outlet pipe extends into the filtering rotary drum; the driving shaft is in transmission connection with a driving motor;
the top surface of the separation box is also provided with a water inlet hopper; a plurality of filtering holes are uniformly formed in the drum body of the filtering rotary drum.
2. The rotary separating type sewage filtering mechanism according to claim 1 wherein a dredging door is opened on the bottom surface of the separating box.
3. The rotary separating type sewage filtering mechanism according to claim 1 wherein the inner wall of the separating box is provided with a brush strip plate parallel to the central axis of the filtering drum, and the brush strip plate is provided with bristles.
4. The rotary split sewage filter mechanism according to claim 3 wherein said brush strips are 3-5 and are uniformly arranged around the outside of the filter drum.
5. The rotary split sewage filter mechanism according to claim 1 wherein the body of said filter bowl is made of metal mesh.
6. The rotary split sewage filter mechanism according to claim 5 wherein said filter holes are square holes.
7. The rotary separating type sewage filtering mechanism according to any one of claims 1 to 6, wherein a gear ring is fixedly sleeved on the driving shaft, the gear ring is in transmission connection with a driving gear, and the driving gear is connected with a driving motor.
8. The rotary split sewage filter mechanism according to claim 7 wherein said drive shaft is a hollow shaft and is open at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122589703.0U CN216092538U (en) | 2021-10-26 | 2021-10-26 | Rotary separating sewage filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122589703.0U CN216092538U (en) | 2021-10-26 | 2021-10-26 | Rotary separating sewage filtering mechanism |
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| CN216092538U true CN216092538U (en) | 2022-03-22 |
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| CN202122589703.0U Active CN216092538U (en) | 2021-10-26 | 2021-10-26 | Rotary separating sewage filtering mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417527A (en) * | 2022-09-13 | 2022-12-02 | 海逸生态建设有限公司 | Sponge city water circulation structure with water purification function |
| CN117357957A (en) * | 2023-12-06 | 2024-01-09 | 山东三润环保科技有限公司 | Organic wastewater and sewage treatment equipment and treatment method |
-
2021
- 2021-10-26 CN CN202122589703.0U patent/CN216092538U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417527A (en) * | 2022-09-13 | 2022-12-02 | 海逸生态建设有限公司 | Sponge city water circulation structure with water purification function |
| CN115417527B (en) * | 2022-09-13 | 2023-12-15 | 海逸生态建设有限公司 | Sponge city hydrologic cycle structure with water purification function |
| CN117357957A (en) * | 2023-12-06 | 2024-01-09 | 山东三润环保科技有限公司 | Organic wastewater and sewage treatment equipment and treatment method |
| CN117357957B (en) * | 2023-12-06 | 2024-02-23 | 山东三润环保科技有限公司 | Organic wastewater and sewage treatment equipment and treatment method |
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