CN215995716U - Sedimentation tank for sewage treatment - Google Patents
Sedimentation tank for sewage treatment Download PDFInfo
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- CN215995716U CN215995716U CN202121800092.3U CN202121800092U CN215995716U CN 215995716 U CN215995716 U CN 215995716U CN 202121800092 U CN202121800092 U CN 202121800092U CN 215995716 U CN215995716 U CN 215995716U
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Abstract
The utility model relates to the technical field of sewage treatment and discloses a sedimentation tank for sewage treatment, which comprises a box body, wherein a lower side plate of the box body is rotatably connected with a rotating shaft through a first bearing, the rotating shaft is provided with a scum guiding device through a limiting plate, and the outer wall of the rotating shaft is provided with a mixing device. This sedimentation tank for sewage treatment, the axis of rotation makes the slip cutting ferrule rotate through the limiting plate, the slip cutting ferrule makes rotor plate and collecting pipe rotate through guide sleeve, setting through the suspension board, the latter half that makes the collecting pipe uncovered pipe is located below the sewage liquid level all the time, collect the dross on sewage surface, through the guide slot, guide sleeve and contact tube spray dross to mixing arrangement, mix through mixing arrangement, the mixing quality of sewage with the medicament has been improved, the sewage flow drives the fan blade to rotate, the fan blade makes second stirring board and broken tooth rotate through the connecting rod, stir the dross of guide sleeve bottom, and carry out the breakage, prevent that the dross from deposiing, influence the operation of device.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sedimentation tank for sewage treatment.
Background
The sedimentation tank is a structure for removing impurities in water by applying sedimentation, is widely used in sewage treatment and is one of the most important components in a sewage treatment system. The suspended matters on the surface of the sedimentation tank are difficult to be fully mixed with the medicament, manual salvage is needed, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a sedimentation tank for sewage treatment, which solves the problem that suspended matters on the surface of the sedimentation tank are difficult to be fully mixed with a medicament.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a sedimentation tank for sewage treatment comprises a tank body, wherein a rotating shaft is rotatably connected to the middle position of a lower side plate of the tank body through a first bearing, a motor is fixedly connected to the lower surface of the tank body, the output end of the motor is fixedly connected with the rotating shaft, a limiting plate is fixedly connected to the outer wall of the rotating shaft, a scum guide device is installed on the limiting plate, and a mixing device is installed on the outer wall of the rotating shaft and the position below the scum guide device;
the mixing device comprises a first stirring plate, an installation rod and stirring teeth, the outer wall of the rotating shaft is positioned at the position, below the scum guiding device, of the first stirring plate, the installation rod is fixedly connected to the upper surface of the first stirring plate, and the stirring teeth are fixedly connected to the outer wall of the installation rod.
Preferably, the scum guiding device comprises a sliding sleeve, a guiding sleeve, a rotating plate, a guiding groove, a collecting pipe, a suspension plate and a guiding pipe, wherein the inner wall of the sliding sleeve is connected with a limiting plate in a sliding manner, the outer wall of the sliding sleeve is fixedly connected with the guiding sleeve, the outer wall of the guiding sleeve is fixedly connected with the rotating plate, the guiding groove is formed in the rotating plate and communicated with the guiding sleeve, the front side surface of the rotating plate is fixedly connected with the collecting pipe, the collecting pipe is communicated with the guiding groove, the lower surface of the collecting pipe is fixedly connected with the suspension plate, the outer wall of the guiding sleeve is fixedly connected with the guiding pipe at a position close to the inner wall of the lower side, the guiding pipe is communicated with the guiding sleeve, and a stirring device is arranged in the guiding sleeve at a position close to the inner wall of the lower side.
Preferably, agitating unit includes second bearing, flabellum, connecting rod, second stirring board and broken tooth, the position that the inner wall of guide sleeve and lie in and be close to the downside inner wall rotates through the second bearing rotation and is connected with the flabellum, the lower surface of flabellum passes through connecting rod fixedly connected with second stirring board, the broken tooth of leading flank fixedly connected with of second stirring board.
Preferably, the lower surface of the guide groove is inclined, and the left side of the guide groove is higher than the right side of the guide groove, so that the scum and sewage mixture can conveniently enter the guide sleeve through the guide groove.
Preferably, the collecting pipe consists of a square connecting pipe at the rear side and an open pipe at the front side, and the lower surface of the collecting pipe connecting pipe is fixedly connected with a suspension plate, so that the lower half part of the open pipe is positioned below the sewage level, and scum is convenient to collect.
Preferably, the delivery pipe is obliquely arranged, the scum and sewage mixture is obliquely sprayed to the mixing device through the delivery pipe and is fully mixed by the mixing device, and the mixing quality of the sewage and the medicament is improved.
Preferably, the outer wall of the rotating shaft is fixedly connected with a limiting ring at a position above the first stirring plate, and the position of the guide sleeve is limited by the limiting ring, so that the guide sleeve is prevented from excessively moving downwards.
Compared with the prior art, the utility model provides a sedimentation tank for sewage treatment, which has the following beneficial effects:
1. this sedimentation tank for sewage treatment, the axis of rotation passes through the limiting plate and drives the rotation of slip cutting ferrule, and the slip cutting ferrule drives rotor plate and collecting pipe rotation through guide sleeve, through the setting of suspension board, makes the latter half of the uncovered pipe of collecting pipe be located below the sewage liquid level all the time, collects the dross on sewage surface to through guide slot, guide sleeve and contact tube spray dross to mixing arrangement, through mixing arrangement intensive mixing, improved the mixing quality of sewage and medicament.
2. This sedimentation tank for sewage treatment, sewage flow in the guide sleeve to drive the flabellum and rotate, the flabellum passes through the connecting rod and drives second stirring board and broken tooth and rotate, stirs the dross of guide sleeve bottom, and smashes the dross through broken tooth, prevents that the dross from deposiing, influences the operation of device.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
fig. 2 is a schematic structural view of the dross guiding apparatus of the utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is a schematic left side cross-sectional view of a collection tube according to the present invention;
FIG. 6 is a schematic sectional view of the upper side of the present invention;
FIG. 7 is a schematic view of the stirring device of the present invention.
Wherein: 1. a box body; 2. a rotating shaft; 3. a motor; 4. a limiting plate; 5. a scum guide device; 51. sliding the ferrule; 52. a guide sleeve; 53. a rotating plate; 54. a guide groove; 55. a collection pipe; 56. a suspension plate; 57. a delivery pipe; 6. a stirring device; 61. a second bearing; 62. a fan blade; 63. a connecting rod; 64. a second stirring plate; 65. crushing teeth; 7. a mixing device; 71. a first stirring plate; 72. mounting a rod; 73. and (4) stirring teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a sedimentation tank for sewage treatment, including a tank body 1, a rotating shaft 2 is rotatably connected to a lower side plate of the tank body 1 at a middle position through a first bearing, a limit ring is fixedly connected to an outer wall of the rotating shaft 2 at a position above a first stirring plate 71, the position of a guide sleeve 52 is limited by the limit ring to prevent the guide sleeve 52 from excessively moving downwards, a motor 3 is fixedly connected to a lower surface of the tank body 1, the rotating shaft 2 is fixedly connected to an output end of the motor 3, a limit plate 4 is fixedly connected to an outer wall of the rotating shaft 2, a scum guide device 5 is installed on the limit plate 4, the scum guide device 5 includes a sliding sleeve 51, the guide sleeve 52, a rotating plate 53, a guide groove 54, a collecting pipe 55, a suspension plate 56 and a discharge pipe 57, the limit plate 4 is slidably connected to an inner wall of the sliding sleeve 51, the guide sleeve 52 is fixedly connected to an outer wall of the sliding sleeve 51, the outer wall of the guide sleeve 52 is fixedly connected with a rotating plate 53, a guide groove 54 is formed in the rotating plate 53, the guide groove 54 is communicated with the guide sleeve 52, the front side surface of the rotating plate 53 is fixedly connected with a collecting pipe 55, the collecting pipe 55 is communicated with the guide groove 54, the lower surface of the guide groove 54 is obliquely arranged, the left side is higher and the right side is lower, so that a scum and sewage mixture can conveniently enter the guide sleeve 52 through the guide groove 54, the lower surface of the collecting pipe 55 is fixedly connected with a suspension plate 56, the collecting pipe 55 consists of a square connecting pipe at the rear side and an open pipe at the front side, the lower surface of the connecting pipe of the collecting pipe 55 is fixedly connected with the suspension plate 56, the lower half part of the open pipe is positioned below the sewage liquid level, so that the scum can be conveniently collected, a guide pipe 57 is fixedly connected to the outer wall of the guide sleeve 52 and positioned close to the inner wall at the lower side, the guide pipe 57 is communicated with the guide sleeve 52, and the guide pipe 57 is obliquely arranged, the scum and sewage mixture is obliquely sprayed to the mixing device 7 through the guide pipe 57 and is fully mixed by the mixing device 7, the mixing quality of the sewage and the medicament is improved, the stirring device 6 is arranged in the guide sleeve 52 and at a position close to the inner wall of the lower side, the stirring device 6 comprises a second bearing 61, fan blades 62, a connecting rod 63, a second stirring plate 64 and crushing teeth 65, the inner wall of the guide sleeve 52 is rotatably connected with the fan blades 62 through the second bearing 61 at a position close to the inner wall of the lower side, the lower surfaces of the fan blades 62 are fixedly connected with the second stirring plate 64 through the connecting rod 63, the front side surface of the second stirring plate 64 is fixedly connected with the crushing teeth 65, and the mixing device 7 is arranged on the outer wall of the rotating shaft 2 and at a position below the scum guide device 5;
the mixing device 7 comprises a first stirring plate 71, a mounting rod 72 and stirring teeth 73, the outer wall of the rotating shaft 2 is fixedly connected with the first stirring plate 71 at a position below the scum guide device 5, the upper surface of the first stirring plate 71 is fixedly connected with the mounting rod 72, the outer wall of the mounting rod 72 is fixedly connected with the stirring teeth 73, the rotating shaft 2 drives the sliding sleeve 51 to rotate through the limiting plate 4, the sliding sleeve 51 drives the rotating plate 53 and the collecting pipe 55 to rotate through the guide sleeve 52, the lower half part of the open pipe of the collecting pipe 55 is always positioned below the surface of the sewage through the arrangement of the suspension plate 56, scum on the surface of the sewage is collected and is sprayed to the mixing device 7 through the guide groove 54, the guide sleeve 52 and the guide pipe 57, the scum is fully mixed by the mixing device 7, the mixing quality of the sewage and the medicament is improved, the sewage flows in the guide sleeve 52 and drives the fan blades 62 to rotate, the fan blades 62 drive the second stirring plate 64 and the crushing teeth 65 to rotate through the connecting rods 63, so that scum at the bottom of the guide sleeve 52 is stirred, and the scum is crushed through the crushing teeth 65, so that the scum is prevented from being deposited, and the operation of the device is prevented from being influenced.
When the device is used, sewage and a medicament are introduced through an input pipe connected with the outer wall of the box body 1, then the motor 3 is started, the motor 3 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the first stirring plate 71 to rotate, the rotating first stirring plate 71 stirs the sewage at the bottom of the box body 1, meanwhile, the first stirring plate 71 enables the stirring teeth 73 to rotate through the mounting rod 72, the sewage and the medicament are fully mixed, meanwhile, the rotating shaft 2 drives the sliding sleeve 51 to rotate through the limiting plate 4, the sliding sleeve 51 drives the rotating plate 53 to rotate through the guide sleeve 52, the collecting pipe 55 fixedly connected with the front side surface of the rotating plate 53 rotates, the lower half part of the connecting pipe of the collecting pipe 55 through the suspension plate 56 is arranged on the lower surface of the connecting pipe of the collecting pipe 55, meanwhile, the lower half part of the open pipe of the collecting pipe 55 is always positioned below the sewage liquid level through the sliding connection of the sliding sleeve 51 and the limiting plate 4, and the collecting pipe 55 rotates to collect scum on the sewage surface, the collecting pipe 55, the guide groove 54, the guide sleeve 52 and the guide pipe 57 are communicated in sequence to form a flowing channel of sewage and scum, the scum is sprayed to the mixing device 7 through the guide pipe 57 which is obliquely arranged, the scum is fully mixed through the mixing device 7, the mixing quality of the sewage and the medicament is improved, meanwhile, the sewage flows in the guide sleeve 52, the fan blades 62 are driven to rotate through the second bearing 61, the fan blades 62 drive the second stirring plate 64 and the crushing teeth 65 to rotate through the connecting rods 63, the scum at the bottom of the guide sleeve 52 is stirred by the second stirring plate 64 which rotates, the scum is crushed by the crushing teeth 65, the scum precipitation is prevented, the operation of the device is influenced, and the mixing quality of the sewage and the medicament is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sedimentation tank for sewage treatment, includes box (1), its characterized in that: a rotating shaft (2) is rotatably connected to the lower side plate of the box body (1) in the middle through a first bearing, a motor (3) is fixedly connected to the lower surface of the box body (1), the rotating shaft (2) is fixedly connected to the output end of the motor (3), a limiting plate (4) is fixedly connected to the outer wall of the rotating shaft (2), a scum guide device (5) is installed on the limiting plate (4), and a mixing device (7) is installed on the outer wall of the rotating shaft (2) and below the scum guide device (5);
mixing arrangement (7) include first stirring board (71), installation pole (72) and stirring tooth (73), the outer wall of axis of rotation (2) is located the first stirring board (71) of position fixedly connected with of dross guiding device (5) below, the last fixed surface of first stirring board (71) is connected with installation pole (72), the outer wall fixedly connected with of installation pole (72) stirs tooth (73).
2. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the scum guide device (5) comprises a sliding clamping sleeve (51), a guide sleeve (52), a rotating plate (53), a guide groove (54), a collecting pipe (55), a suspension plate (56) and a guide pipe (57), wherein the inner wall of the sliding clamping sleeve (51) is connected with a limiting plate (4) in a sliding manner, the outer wall of the sliding clamping sleeve (51) is fixedly connected with the guide sleeve (52), the outer wall of the guide sleeve (52) is fixedly connected with the rotating plate (53), the guide groove (54) is formed in the rotating plate (53), the guide groove (54) is communicated with the guide sleeve (52), the front side surface of the rotating plate (53) is fixedly connected with the collecting pipe (55), the collecting pipe (55) is communicated with the guide groove (54), the lower surface of the collecting pipe (55) is fixedly connected with the suspension plate (56), the outer wall of the guide sleeve (52) is fixedly connected with the guide pipe (57) at a position close to the inner wall of the lower side, the delivery pipe (57) is communicated with the guide sleeve (52), and a stirring device (6) is arranged inside the guide sleeve (52) and at a position close to the inner wall of the lower side.
3. A sedimentation tank for sewage treatment as claimed in claim 2, wherein: agitating unit (6) include second bearing (61), flabellum (62), connecting rod (63), second stirring board (64) and broken tooth (65), the inner wall of guide sleeve (52) is located the position rotation that is close to the downside inner wall and is connected with flabellum (62) through second bearing (61) rotation, connecting rod (63) fixedly connected with second stirring board (64) are passed through to the lower surface of flabellum (62), the leading flank fixedly connected with broken tooth (65) of second stirring board (64).
4. A sedimentation tank for sewage treatment as claimed in claim 2, wherein: the lower surface of the guide groove (54) is obliquely arranged, and the left side is higher than the right side.
5. A sedimentation tank for sewage treatment as claimed in claim 2, wherein: the collecting pipe (55) is composed of a square connecting pipe at the rear side and an open pipe at the front side, and a suspension plate (56) is fixedly connected to the lower surface of the connecting pipe of the collecting pipe (55).
6. A sedimentation tank for sewage treatment as claimed in claim 2, wherein: the delivery pipe (57) is obliquely arranged.
7. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: and a limiting ring is fixedly connected to the outer wall of the rotating shaft (2) and positioned above the first stirring plate (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800092.3U CN215995716U (en) | 2021-08-03 | 2021-08-03 | Sedimentation tank for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800092.3U CN215995716U (en) | 2021-08-03 | 2021-08-03 | Sedimentation tank for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN215995716U true CN215995716U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121800092.3U Active CN215995716U (en) | 2021-08-03 | 2021-08-03 | Sedimentation tank for sewage treatment |
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| Country | Link |
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| CN (1) | CN215995716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950311A (en) * | 2022-04-27 | 2022-08-30 | 浙江龙泉泓业新材料有限公司 | Controllable hydrolysis production equipment and method for polylactic acid |
| CN116874057A (en) * | 2023-09-07 | 2023-10-13 | 山东龙华生物股份有限公司 | Wastewater treatment device for pesticide emulsifier production |
-
2021
- 2021-08-03 CN CN202121800092.3U patent/CN215995716U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950311A (en) * | 2022-04-27 | 2022-08-30 | 浙江龙泉泓业新材料有限公司 | Controllable hydrolysis production equipment and method for polylactic acid |
| CN114950311B (en) * | 2022-04-27 | 2024-02-09 | 浙江龙泉泓业新材料有限公司 | Polylactic acid controllable hydrolysis production equipment and method thereof |
| CN116874057A (en) * | 2023-09-07 | 2023-10-13 | 山东龙华生物股份有限公司 | Wastewater treatment device for pesticide emulsifier production |
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Effective date of registration: 20221223 Address after: Breeding Area of Aktamu Village, Qiaolactiereke Town, Tekes County, Ili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 835000 Patentee after: Yili Miquan Food Processing Co.,Ltd. Address before: 154000 group 1, Fu'an village, Tulongshan Town, Huanan County, Jiamusi City, Heilongjiang Province Patentee before: Cao Yuting |