CN216336780U - A agitating unit for town sewage treatment - Google Patents
A agitating unit for town sewage treatment Download PDFInfo
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- CN216336780U CN216336780U CN202122382397.3U CN202122382397U CN216336780U CN 216336780 U CN216336780 U CN 216336780U CN 202122382397 U CN202122382397 U CN 202122382397U CN 216336780 U CN216336780 U CN 216336780U
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Abstract
The utility model discloses a stirring device for town sewage treatment, which comprises a stirring barrel, wherein a water inlet and a chemical feeding port are formed in the top end of the stirring barrel, a water outlet is formed in the side wall, close to the bottom end, of the stirring barrel, a stirring frame is rotationally mounted in the stirring barrel, the stirring frame comprises a middle upright post, an upper transverse post, a lower transverse post and two side upright posts, the middle upright post, the upper transverse post, the lower transverse post and the two side upright posts are integrally formed, the middle upright post is located in the center of the stirring barrel, the two side upright posts are respectively located on the left side and the right side of the middle upright post, the upper transverse post and the lower transverse post are respectively located on the upper side and the lower side of the middle upright post, the lower transverse post is fixedly provided with the lower rotating post, the lower rotating post is rotationally mounted on the bottom wall of the stirring barrel, the upper rotating post is rotationally mounted on the top wall of the stirring barrel, and a motor is fixedly mounted at the top end of the stirring barrel. The utility model can fully stir the sewage with different horizontal positions and different water level heights, so that the sewage and the flocculating agent are mixed more uniformly.
Description
Technical Field
The utility model belongs to the field of sewage treatment equipment, and particularly relates to a stirring device for urban sewage treatment.
Background
In town sewage treatment's in-process, need add the flocculating agent to the sewage in the treatment tank, let flocculating agent and sewage mix for the impurity in the flocculating agent adsorbs the sewage, then makes its sediment in shifting to the sedimentation tank again, generally can use agitated vessel in the step of adding the flocculating agent, with flocculating agent and sewage stirring, but current agitated vessel simple structure, can not fully stir during the stirring.
In order to solve the problems, Chinese patent (No. CN 211226395U) discloses a sewage treatment stirring device, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a stirring box, the left side of the top of the stirring box is fixedly connected with a supporting rod through a connecting plate, the top of the supporting rod is fixedly connected with a movable sleeve, the inner surface of the movable sleeve is movably connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded sleeve, the bottom of the threaded sleeve is fixedly provided with a first motor, the output shaft of the first motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is sleeved with a packing auger, the bottoms of the left side and the right side of the rotating rod are fixedly connected with stirring rods, the surface of each stirring rod is provided with a round hole, the left side of the first motor is fixedly connected with a sleeve, the left side of the sleeve is fixedly connected with the right side of the supporting rod, the right side of the threaded rod is fixedly connected with a first bevel gear, and the right side of the stirring box is fixedly provided with a second motor through the connecting plate, the output shaft of the second motor is fixedly connected with a second bevel gear, the top of the second bevel gear is meshed with the bottom of the first bevel gear, and the middle end of the top of the stirring box is provided with a through hole.
Above-mentioned patent adopts the auger that can left and right reciprocating motion to reach the purpose of stirring sewage, and its stirring is although the scope has been increased, adopts auger left and right reciprocating motion stirring can not reach fine stirring effect.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: aims to provide a stirring device for town sewage treatment, which is used for solving the problem that the existing stirring equipment pointed out in the background art has poor stirring effect.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
a stirring device for town sewage treatment, which comprises a stirring barrel, wherein the top end of the stirring barrel is provided with a water inlet and a medicine feeding port, a water outlet is arranged on the side wall of the mixing tank close to the bottom end, a mixing frame is rotatably arranged in the mixing tank, the stirring frame comprises a middle upright post, an upper transverse post, a lower transverse post and two side upright posts which are integrally formed, the middle upright post is positioned at the central position of the stirring barrel, the two side upright posts are respectively positioned at the left side and the right side of the middle upright post, the upper transverse column and the lower transverse column are respectively positioned at the upper side and the lower side of the middle upright column, a lower rotating column is fixed on the lower transverse column, the lower rotating column is rotatably arranged on the bottom wall of the stirring barrel, the upper transverse column is fixed with an upper rotating column, the upper rotating column is rotatably arranged on the top wall of the stirring barrel, a motor is fixedly arranged at the top end of the stirring barrel, and the upper rotating column penetrates through the top wall of the stirring barrel and is fixedly connected with an output shaft of the motor; rotate on the agitator and install many puddlers, many puddler evenly distributed is in the center pillar both sides, the one end of puddler is rotated and is installed on the center pillar, the other end of puddler is rotated and is installed on the side pillar, the one end that the center pillar was kept away from to the puddler is worn out the side pillar and is fixed with the gear, the ring channel has been seted up on the inner wall of agitator, the agitator is equipped with annular rack in the ring channel, the gear is located the ring channel and is connected with annular rack toothing, fixed mounting has multiunit stirring vane on the puddler.
Through adopting above-mentioned scheme, when the motor drives the agitator frame and rotates, the puddler also can rotate along with the agitator frame, the rotation of agitator frame and puddler, sewage and flocculating agent on the same horizontal plane can be mixed, meanwhile, because of the meshing of gear and annular rack, the rotation also can take place for puddler itself, thereby it rotates around the puddler to drive stirring vane, when stirring vane rotates, can mix sewage and the flocculating agent of different water level height, thereby make different horizontal position, the sewage homoenergetic mixing of different water level height can obtain, make sewage and flocculating agent mix more evenly.
Further define, the side of side stand is kept away from the side of center pillar and is contacted each other with the lateral wall of agitator all the time, the bottom side of down the spreader is contacted each other with the diapire of agitator all the time.
Through adopting above-mentioned scheme, the side pillar can be scraped down and attached to the mixed precipitate on the agitator lateral wall, and the mixed precipitate attached to on the agitator diapire can be scraped down to the lower spreader, not only can improve stirring effect, has also reduced the mixed precipitate mud simultaneously and has attached to the probability on the agitator inner wall, the follow-up clearance agitator of being convenient for.
Further inject, every group stirring vane all is the circumference array structure and distributes on the lateral wall of puddler, the multiunit stirring vane is along the length direction equidistance distribution of puddler.
Through adopting above-mentioned scheme, further promote stirring vane's stirring effect.
Further inject, the last round hole of having seted up of stirring vane, stirring vane is fixed with the annular plate in round hole department, the one end that the round hole was kept away from to the annular plate is fixed with the porous disk, set up a plurality of holes of permeating water on the porous disk.
Through adopting above-mentioned scheme, when stirring vane rotated around the puddler, local sewage can be forced through the hole of permeating water, and when local sewage was through the hole of permeating water, also can produce certain stirring effect to sewage, further strengthened the stirring effect to sewage and flocculating agent.
Further inject, the porous disk is close to one side of round hole and is rotated and install the rotation axis, be fixed with a plurality of rotating vane on the rotation axis.
Through adopting above-mentioned scheme, when local sewage is forced when passing through the hole of permeating water, rotating vane receives water pressure, can take place to rotate to stir sewage and the flocculating agent through rotating vane, further strengthen the stirring effect to sewage and flocculating agent.
Adopt above-mentioned technical scheme's utility model, have following advantage:
1. when the motor drives the agitator frame and rotates, the puddler also can rotate along with the agitator frame, the rotation of agitator frame and puddler, sewage and flocculating agent on can mixing same horizontal plane, meanwhile, because of the meshing of gear and annular rack, the rotation also can take place for puddler itself, thereby drive stirring vane and rotate around the puddler, when stirring vane rotates, can mix sewage and the flocculating agent of different water level height, thereby make different horizontal position, the sewage homoenergetic of different water level height can obtain intensive mixing, make sewage and flocculating agent mix more evenly.
2. When stirring vane rotates around the puddler, local sewage can be by the compulsory hole of permeating water through, and when local sewage was through the hole of permeating water, also can produce certain stirring effect to sewage to when the sewage of local was by the compulsory hole of permeating water through, rotating vane received water pressure, can take place to rotate, thereby stirs sewage and the flocculating agent through rotating vane, further strengthens the stirring effect to sewage and flocculating agent.
Drawings
The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a stirring rack, a stirring rod and the like in the embodiment of the utility model;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 3;
the main element symbols are as follows: 1. a stirring barrel; 11. a water inlet; 12. a medicine adding port; 13. a water outlet; 14. a motor mounting bracket; 15. an annular groove; 16. an annular rack; 2. a stirring frame; 21. a middle upright post; 22. an upper transverse column; 23. a lower cross post; 24. a side column; 25. a lower rotating column; 26. an upper rotating column; 3. a motor; 4. a stirring rod; 41. a gear; 42. a stirring blade; 43. a circular hole; 44. an annular plate; 45. a water permeable plate; 46. water permeable holes; 47. a rotating shaft; 48. the blades are rotated.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, a stirring device for town sewage treatment comprises a stirring barrel 1, wherein the stirring barrel 1 is of a hollow circular structure, a water inlet 11 is arranged at the left side of the top end of the stirring barrel 1 and is used for receiving sewage treated in a previous sewage treatment process, a chemical adding port 12 is arranged at the right side of the top end of the stirring barrel 1 and is used for adding chemicals such as flocculant and the like, a water outlet 13 is arranged on the side wall of the stirring barrel 1 close to the bottom end and is used for discharging the mixed sewage into a next precipitation process, a stirring frame 2 is rotatably arranged in the stirring barrel 1, the stirring frame 2 comprises a central upright post 21, an upper transverse post 22, a lower transverse post 23 and two side upright posts 24 which are integrally formed, the central upright post 21, the upper transverse post 22, the lower transverse post 23 and the two side upright posts 24 are all of a rectangular post structure, the central upright post 21 is positioned at the central position of the stirring barrel 1, the two side upright posts 24 are respectively positioned at the left side and the right side of the central upright post 21, the side of the side upright column 24, which is far away from the middle upright column 21, is of an arc surface structure matched with the side wall of the stirring barrel 1, and the arc surface of the side upright column 24 is always in contact with the side wall of the stirring barrel 1 so as to scrape off mixed precipitates attached to the side wall of the stirring barrel 1; the upper transverse column 22 and the lower transverse column 23 are respectively positioned at the upper side and the lower side of the middle upright column 21, the bottom side of the lower transverse column 23 is always contacted with the bottom wall of the stirring barrel 1, so as to scrape off mixed sediments attached to the bottom wall of the stirring barrel 1, a lower rotating column 25 is integrally formed on the lower transverse column 23 under the centering upright column 21, the lower rotating column 25 is rotatably installed on the bottom wall of the stirring barrel 1 through a bearing, an upper rotating column 26 is integrally formed on the upper transverse column 22 over the centering upright column 21, the upper rotating column 26 is rotatably installed on the top inner wall of the stirring barrel 1 through a bearing, a motor installation frame 14 is fixedly installed on the top outer wall of the stirring barrel 1, a motor 3 is fixedly installed in the motor installation frame 14, this motor 3 is gear motor, and motor 3's output shaft is towards the downside, goes up the roof that agitator 1 was worn out to the upper end of rotating column 26 to the output shaft through shaft coupling and motor 3 links to each other.
A plurality of stirring rods 4 are rotatably mounted on the stirring frame 2, in the embodiment, the number of the stirring rods 4 is four, four stirring rods 4 are uniformly distributed on the left side and the right side of the central upright post 21, one end of each stirring rod 4 is rotatably mounted on the central upright post 21 through a bearing, the other end of each stirring rod 4 is rotatably mounted on the corresponding side upright post 24 through a bearing, one end of each stirring rod 4, which is far away from the central upright post 21, penetrates out of the corresponding side upright post 24 and is fixed with a gear 41, an annular groove 15 is formed in the inner wall of the stirring barrel 1, which is opposite to the gear 41, an annular rack 16 is fixedly mounted on the bottom side of the stirring barrel 1 in the annular groove 15, the gear 41 is positioned in the annular groove 15 and is meshed with the annular rack 16, when the motor 3 drives the stirring frame 2 to rotate, the stirring rods 4 can also rotate along with the stirring frame 2, the stirring frame 2 and the stirring rods 4 rotate, so that sewage and flocculant on the same horizontal plane can be mixed, meanwhile, because of the meshing of gear 41 and annular rack 16, rotation also can take place for puddler 4 itself to drive stirring vane 42 and rotate around puddler 4, when stirring vane 42 rotated, can mix sewage and the flocculating agent of different water level height, thereby make different horizontal position, the sewage homoenergetic of different water level height obtain intensive mixing, make sewage and flocculating agent mix more evenly.
A plurality of groups of stirring blades 42 are fixedly installed on the stirring rod 4, in this embodiment, the number of groups of stirring blades 42 is three, each group of stirring blades 42 is composed of four stirring blades 42 with square structures, each group of stirring blades 42 is distributed on the side wall of the stirring rod 4 in a circumferential array structure, the three groups of stirring blades 42 are distributed equidistantly along the length direction of the stirring rod 4, each stirring blade 42 is provided with a circular hole 43, the stirring blade 42 is provided with an annular plate 44 at the circular hole 43 in an integrated forming manner, one end of the annular plate 44 far away from the circular hole 43 is provided with a water permeable plate 45 in an integrated forming manner, the water permeable plate 45 covers one end of the annular plate 44 far away from the circular hole 43, the water permeable plate 45 is provided with a plurality of water permeable holes 46 which are uniformly distributed, when the stirring blade 42 rotates around the stirring rod 4, partial sewage can forcibly pass through the water permeable holes 46, when the partial sewage passes through the water permeable holes 46, a certain stirring effect on the sewage can be generated, and the stirring effect on the sewage and the flocculating agent is further enhanced; one side that the porous disk 45 is close to round hole 43 is rotated and is installed rotation axis 47, rotation axis 47 also is located annular plate 44 and round hole 43, rotation axis 47 is kept away from on the lateral wall of porous disk 45 one end fixed mounting have the rotating vane 48 that three slopes set up, when local sewage is forced through porous hole 46, rotating vane 48 receives water pressure, can take place to rotate, thereby stir sewage and the flocculating agent through rotating vane 48, further strengthen the stirring effect to sewage and flocculating agent.
The working principle of the technical scheme is as follows: firstly, sewage treated in the previous step is led in from a water inlet 11, then a flocculating agent is added from a chemical adding port 12, then a motor 3 is started, the motor 3 drives a stirring frame 2 to rotate, a stirring rod 4 also rotates along with the stirring frame 2, and the stirring rod 4 also rotates along with the stirring frame 2, so that the sewage and the flocculating agent on the same horizontal plane are mixed, meanwhile, due to the meshing of a gear 41 and an annular rack 16, the stirring rod 4 also rotates, so that a stirring blade 42 is driven to rotate around the stirring rod 4, and when the stirring blade 42 rotates, the sewage and the flocculating agent at different water level heights can be mixed, so that the sewage at different horizontal positions and different water level heights can be fully stirred; when stirring vane 42 rotates around puddler 4, local sewage can be by the compulsory through permeable hole 46, and when local sewage was through permeable hole 46, also can produce certain stirring effect to sewage to when local sewage was by the compulsory through permeable hole 46, rotary vane 48 received water pressure, can take place to rotate, thereby stirs the sewage and the flocculating agent that pass through rotary vane 48, further strengthens stirring effect.
The stirring device for town sewage treatment provided by the utility model is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the utility model and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an agitating unit for town sewage treatment, includes the agitator, the top of agitator is equipped with the water inlet and adds the medicine mouth, the agitator is close to and is equipped with delivery port, its characterized in that on the lateral wall of bottom: the stirring device comprises a stirring barrel, a stirring frame and a stirring mechanism, wherein the stirring frame is rotationally installed in the stirring barrel and comprises a middle upright post, an upper transverse post, a lower transverse post and two side upright posts which are integrally formed, the middle upright post is located at the center of the stirring barrel, the two side upright posts are respectively located on the left side and the right side of the middle upright post, the upper transverse post and the lower transverse post are respectively located on the upper side and the lower side of the middle upright post, a lower rotating post is fixed on the lower transverse post, the lower rotating post is rotationally installed on the bottom wall of the stirring barrel, the upper transverse post is fixedly provided with the upper rotating post, the upper rotating post is rotationally installed on the top wall of the stirring barrel, a motor is fixedly installed at the top end of the stirring barrel, and the upper rotating post penetrates through the top wall of the stirring barrel and is fixedly connected with an output shaft of the motor; rotate on the agitator and install many puddlers, many puddler evenly distributed is in the center pillar both sides, the one end of puddler is rotated and is installed on the center pillar, the other end of puddler is rotated and is installed on the side pillar, the one end that the center pillar was kept away from to the puddler is worn out the side pillar and is fixed with the gear, the ring channel has been seted up on the inner wall of agitator, the agitator is equipped with annular rack in the ring channel, the gear is located the ring channel and is connected with annular rack toothing, fixed mounting has multiunit stirring vane on the puddler.
2. The stirring device for town sewage treatment according to claim 1, wherein: one side of the side upright column, which is far away from the middle upright column, is always in contact with the side wall of the stirring barrel, and the bottom side of the lower transverse column is always in contact with the bottom wall of the stirring barrel.
3. The stirring device for town sewage treatment according to claim 1, wherein: each group of stirring blades are distributed on the side wall of the stirring rod in a circumferential array structure, and the stirring blades are distributed at equal intervals along the length direction of the stirring rod.
4. The stirring device for town sewage treatment according to claim 3, wherein: the stirring blade is provided with a round hole, the stirring blade is fixed with an annular plate at the round hole, one end of the annular plate far away from the round hole is fixed with a permeable plate, and the permeable plate is provided with a plurality of permeable holes.
5. The stirring device for town sewage treatment according to claim 4, wherein: one side of the porous disk, which is close to the round hole, is rotatably provided with a rotating shaft, and a plurality of rotating blades are fixed on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382397.3U CN216336780U (en) | 2021-09-29 | 2021-09-29 | A agitating unit for town sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382397.3U CN216336780U (en) | 2021-09-29 | 2021-09-29 | A agitating unit for town sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216336780U true CN216336780U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122382397.3U Active CN216336780U (en) | 2021-09-29 | 2021-09-29 | A agitating unit for town sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216336780U (en) |
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2021
- 2021-09-29 CN CN202122382397.3U patent/CN216336780U/en active Active
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