CN218434963U - Sewage treatment agitating unit - Google Patents
Sewage treatment agitating unit Download PDFInfo
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- CN218434963U CN218434963U CN202222149809.3U CN202222149809U CN218434963U CN 218434963 U CN218434963 U CN 218434963U CN 202222149809 U CN202222149809 U CN 202222149809U CN 218434963 U CN218434963 U CN 218434963U
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- sewage treatment
- stirring
- spoiler
- rotating shaft
- dredging
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Abstract
The invention discloses a sewage treatment stirring device.A stirring motor is connected with a stirring rotating shaft in a sewage treatment box; the sleeve is arranged in the radial direction of the stirring rotating shaft and is fixedly connected with the stirring rotating shaft; the sleeve is internally provided with a telescopic spring and a spoiler connecting rod, and the elastic direction of the telescopic spring is to ensure that the spoiler connecting rod extends out of the sleeve; the end part of the spoiler connecting rod is provided with a spoiler which is arranged in the same direction as the stirring rotating shaft, and the spoiler is contacted with the inner wall of the sewage treatment tank and slides on the inner wall. By adopting the technical scheme, the sewage can be fully stirred and treated, so that the sewage is fully contacted with the purifying agent, and the stirring efficiency is effectively improved; impurities filtered on the filter plate can be dredged, so that the filtering efficiency of the device is greatly improved; when the filtered impurity is too much on the filter plate, can take it out and wash it to further improve the filtration efficiency of filter plate.
Description
Technical Field
The invention belongs to the technical field of sewage treatment. More particularly, the present invention relates to a sewage treatment stirring apparatus which can sufficiently stir sewage to allow the sewage to sufficiently contact with a purifying agent and dredge a filtering structure, thereby improving stirring and filtering efficiency.
Background
The building engineering is a part of construction engineering, and refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The building sewage treatment system comprises plants, theaters, hotels, shops, schools, hospitals, houses and the like, a large amount of building sewage is inevitably generated in the construction process of buildings, and some building projects are mostly in urban areas, so that the sewage and pollutants can be effectively prevented from directly flowing into water areas by treating the building sewage, and the system has important significance for improving ecological environment, city grade and economic development.
The sewage treatment mode generated by the construction of the building engineering is mostly stirring type sewage treatment to improve the sewage treatment efficiency.
Most of the existing stirring type sewage treatment devices use a spiral or straight rod-shaped stirrer to be directly inserted into the sewage to be treated; when the stirrer works, the stirrer interacts with the sewage, so that sediment in the sewage is stirred and rolled. However, when the spiral and straight stirring blades are used for stirring, the sewage and the purifying agent cannot be sufficiently stirred, and the stirring efficiency cannot be effectively improved; because current stirring formula sewage treatment plant all filters impurity through the filter, does not possess the filtration pore mediation function, and the filter blocks up easily, greatly reduced filtration efficiency.
Disclosure of Invention
The invention provides a sewage treatment stirring device, and aims to improve the stirring and filtering efficiency of sewage treatment.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention discloses a sewage treatment stirring device, which comprises a sewage treatment box and a stirring motor; the sewage treatment tank is cylindrical with a vertical axis, the stirring motor is arranged above the sewage treatment tank, and a main shaft of the stirring motor faces downwards and is connected with a stirring rotating shaft in the sewage treatment tank; the sleeve is arranged in the radial direction of the stirring rotating shaft and is fixedly connected with the stirring rotating shaft; the telescopic spring and the spoiler connecting rod are arranged in the sleeve, and the elastic force direction of the telescopic spring enables the spoiler connecting rod to extend out of the sleeve; the end part of the spoiler connecting rod is provided with a spoiler which is arranged in the same direction as the stirring rotating shaft, and the spoiler is contacted with the inner wall of the sewage treatment tank and slides on the inner wall.
The projection of the spoiler in the direction perpendicular to the axis of the stirring rotating shaft is in the shape of an arc, and the diameter of the arc is smaller than that of the inner wall of the sewage treatment tank.
The number of the spoilers is four, and the spoilers are uniformly distributed in the circumferential direction of the sewage treatment tank.
Each spoiler is connected with the stirring rotating shaft through four spoiler connecting rods and corresponding sleeves thereof; the spoiler connecting rods and the corresponding sleeves are uniformly distributed in the axial direction of the stirring rotating shaft.
The sewage treatment box, the stirring axis of rotation below set up with stirring axis of rotation vertically filter the filter set up a plurality of filtration pores.
A dredging driving plate parallel to the filter plate is arranged below the filter plate; a dredging pin which corresponds to the filtering hole and is in sliding fit with the filtering hole is arranged on one surface of the dredging driving plate facing the filtering plate; the dredging driving plate is connected with the filter plate through a plurality of compression springs; a dredging rotating rod parallel to the dredging driving plate is arranged below the dredging driving plate; one end of the rotating rod is connected with a main shaft of a dredging motor arranged outside the sewage treatment tank; the rotating rod is provided with an eccentric rotating block.
The sewage treatment box is provided with a transparent observation window.
A guide plate is arranged at the bottom in the sewage treatment tank; the guide plate is conical, and the lower part of the guide plate is a small end connected with a sewage drainage pipe.
The stirring motor is arranged on a box cover of the sewage treatment box.
By adopting the technical scheme, the sewage can be fully stirred through the arrangement of the spoilers, the sewage forming vortexes is disturbed, and the sewage is fully contacted with the purifying agent, so that the stirring efficiency is effectively improved; through the arrangement of the dredging component, impurities filtered on the filter plate can be dredged, and the filter plate is prevented from being blocked by the impurities to influence the circulation of water flow, so that the filter plate is not easy to block, and the filtering efficiency of the device is greatly improved; through the setting of case lid, when filterable impurity is too much on the filter, can take out it and wash it to further improve the filtration efficiency of filter.
Drawings
The contents of the drawings and the reference numbers in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the internal structure of the sewage treatment stirring apparatus of the present invention;
FIG. 2 is a schematic view of the telescopic assembly and the spoiler of the apparatus shown in FIG. 1;
fig. 3 is a front view of the sewage treatment stirring device of the present invention.
Labeled in the figure as:
1. sewage treatment case, 2, case lid, 3, agitator motor, 4, sleeve, 5, expanding spring, 6, spoiler connecting rod, 7, spoiler, 8, filter, 9, mediation drive plate, 10, mediation motor, 11, mediation dwang, 12, eccentric turning block, 13, guide plate, 14, observation window, 15, stirring axis of rotation, 16, filtration pore, 17, mediation round pin, 18, compression spring, 19, outlet.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
The invention provides a sewage treatment stirring device by further adopting efficient and safe stirring measures: the structure of the invention as shown in fig. 1 to fig. 3 is a sewage treatment stirring device, which comprises a sewage treatment tank 1, a tank cover 2 and a stirring motor 3. The box cover 2 is arranged at the opening of the sewage treatment box 1. The stirring motor 3 is fixedly connected to the box cover 2.
The stirring motor 3 is used for driving the stirring rotating shaft 15 to rotate. The stirring rotating shaft 15 is rotatably connected in the sewage treatment tank 1.
In order to solve the problems in the prior art, overcome the defects and achieve the aim of improving the stirring and filtering efficiency of sewage treatment, the invention adopts the technical scheme that:
as shown in FIG. 1, in the sewage treatment stirring device of the present invention, the sewage treatment tank 1 is a cylinder with a vertical axis, the stirring motor 3 is arranged above the sewage treatment tank 1, and the main shaft thereof is downward and connected with the stirring rotating shaft 15 in the sewage treatment tank 1; the sleeve 4 is arranged in the radial direction of the stirring rotating shaft 15 and is tightly connected with the stirring rotating shaft; an expansion spring 5 and a spoiler connecting rod 6 are arranged in the sleeve 4, and the elastic force direction of the expansion spring 5 enables the spoiler connecting rod 6 to extend out of the sleeve 4; the end part of the spoiler connecting rod 6 is provided with a spoiler 7 which is arranged in the same direction as the stirring rotating shaft 15, and the spoiler 7 is contacted with the inner wall of the sewage treatment tank 1 and slides on the inner wall.
The invention can fully stir the sewage, so that the sewage is fully contacted with the purifying agent, and the stirring efficiency is improved; through the setting of agitator motor, axis of rotation, flexible subassembly, spoiler, can stir the processing to sewage fully, carry out the vortex to the sewage that forms the swirl, make sewage and decontaminating agent fully contact to effectual stirring efficiency that has improved. In order to facilitate the detachment of the stirring rotation shaft 15, the stirring rotation shaft 15 is detachably connected to the output end of the stirring motor 3 by a bolt.
The setting of flexible subassembly:
as shown in fig. 1, a telescopic assembly is connected to the stirring rotating shaft 15; the spoiler 7 is fixedly connected to the telescopic end of the telescopic assembly.
In order to drive the spoiler 7 to rotate, the telescopic assembly comprises a sleeve 4, a telescopic spring 5 and a spoiler connecting rod 6; the sleeve 4 is fixedly connected to two sides of the stirring rotating shaft 15, the telescopic spring 5 is fixedly connected to the inside of the sleeve 4, the spoiler connecting rod 6 is slidably connected to the inside of the sleeve 4, and two ends of the spoiler connecting rod are fixedly connected with the spoiler 7 and the telescopic spring 5 respectively.
As shown in fig. 2:
the projection of the spoiler 7 in the direction perpendicular to the axial line of the stirring rotating shaft 15 is in the shape of an arc, and the diameter of the arc is smaller than that of the inner wall of the sewage treatment tank 1, wherein the surface of the arc contacting the inner wall of the sewage treatment tank 1.
The contact surface of the spoiler 7 and the inner wall of the sewage treatment tank 1 is in a circular arc shape and is formed into a substantially cylindrical shape, so that the spoiler and the inner wall of the sewage treatment tank 1 are in line contact to form surface contact as much as possible, the contact stress of the contact area is reduced, and the abrasion is reduced.
The number of the spoilers 7 is four, and the spoilers are uniformly distributed in the circumferential direction of the sewage treatment tank 1. Four spoilers 7 are adopted to increase the disturbance degree, so that the sewage and the purifying agent are fully mixed. In addition, the stress condition is improved due to the symmetrical distribution.
As shown in fig. 1:
each spoiler 7 is connected with a stirring rotating shaft 15 through four spoiler connecting rods 6 and corresponding sleeves 4; the spoiler connecting rods 6 and the corresponding sleeves 4 are uniformly distributed in the axial direction of the stirring rotating shaft 15.
The structure for connecting and fixing the spoiler 7 and the stirring rotating shaft 15 is added, and the connecting strength is improved.
Sewage is added into the sewage treatment tank 1 through a water inlet on the tank cover 2, the stirring motor 3 is started, the stirring motor 3 drives the stirring rotating shaft 15 to rotate, and the stirring rotating shaft 15 drives the telescopic assembly to rotate; when the telescopic component rotates rapidly, under the action of centrifugal force, the telescopic component drives the spoiler 7 to move towards one side far away from the stirring rotating shaft 15 until the spoiler 7 is attached to the inner wall of the sewage treatment tank 1; when the spoiler 7 rotates along the inner wall of the sewage treatment tank 1, sewage forming a vortex in the sewage treatment tank 1 can be disturbed, so that peripheral sewage can flow to the center, the sewage is fully contacted with a purifying agent, and the purifying efficiency is improved;
the setting of mediation subassembly:
in order to prevent impurities from blocking the filter plate, the dredging component can dredge the filtered impurities on the filter plate 8, and prevent the impurities from blocking the filter plate 8, so that the filter plate 8 is not easy to block and keeps smooth.
As shown in fig. 2:
a filter plate 8 vertical to the stirring rotating shaft 15 is arranged in the sewage treatment tank 1 and below the stirring rotating shaft 15, and a plurality of filter holes 16 are formed in the filter plate 8. The stirring rotating shaft 15 and the filter plate 8 are connected in a rotating manner through a bearing.
The dredging component is connected to the lower end of the filter plate 8 and used for dredging filter holes 16 on the filter plate 8. The filter plate 8 is used for filtering impurities in the sewage;
through the setting of mediation subassembly, can dredge to filterable impurity on the filter 8, prevent that impurity from blockking up filter 8, influence the circulation of rivers to let filter 8 be difficult for blockking up, improved the device's filtration efficiency greatly.
A dredging driving plate 9 parallel to the filtering plate 8 is arranged below the filtering plate 8; a dredging pin 17 which corresponds to the filter hole 16 and is in sliding fit with the filter hole is arranged on one surface of the dredging driving plate 9 facing the filter plate 8; the dredging driving plate 9 is connected with the filter plate 8 through a plurality of compression springs 18; a dredging rotating rod 11 parallel to the dredging driving plate 9 is arranged below the dredging driving plate 9; one end of the rotating rod 11 is connected with a main shaft of a dredging motor 10 arranged outside the sewage treatment tank 1; the rotating rod 11 is provided with an eccentric rotating block 12.
When stirring, an operator controls the dredging component to contact with the filter plate, so that the filter holes 16 on the filter plate 8 are sealed, and sewage which is not fully purified is prevented from flowing out of the filter holes 16; when the purification is completed, the dredging component is separated from the filter plate, the purified water flows to the lower end of the sewage treatment box 1 through the filter holes 16 on the filter plate 8 and is discharged from the water outlet 19, and impurities in the water are filtered by the filter plate 8.
The dredging drive plate 9 is fixedly connected to the lower end of the filter plate 8 through a return spring 18, and a dredging pin 17 matched with a filter hole 16 of the filter plate 8 is fixedly connected to the dredging drive plate 9; dwang 11 rotates to be connected at sewage treatment case 1 and is close to the lower extreme of mediation drive plate 9, the one end of dwang 11 runs through in sewage treatment case 1, and with 1 fixed connection of sewage treatment case, 1 fixed connection of sewage treatment case is on sewage treatment case 1, 12 fixed connection of eccentric turning block are on dwang 11.
In the rotating process of the rotating rod 11 driven by the dredging motor 10, the eccentric rotating block 12 integrated with the rotating rod 11 also rotates along with the rotating rod, the dredging driving plate 9 moves up and down, the dredging driving plate 9 moves up, and the dredging pin 17 is inserted into the filter hole 16; the dredging driving plate 9 moves downwards, and the dredging pin 17 exits from the filtering hole 16; when the dredging pin 17 is inserted into the filtering hole 16, the dredging pin can play a role of sealing, prevent insufficiently purified sewage from flowing out of the filtering hole 16, and clean up dirt in the filtering hole 16 to play a role of dredging; when the dredging pin 17 is withdrawn from the filtering hole 16, the purified water flows to the lower end of the sewage treatment tank 1 through the filtering hole 16 on the filtering plate 8 and is discharged from the water outlet 19, and impurities in the water are filtered by the filtering plate 8.
The arrangement of the observation window is as shown in FIG. 3:
in order to facilitate an operator to check the filth blockage condition of the filter plate 8, an observation window 14 is fixedly connected to the sewage treatment tank 1.
The arrangement of the guide plate:
in order to guide the flow of the treated sewage, guide plates 13 are fixedly connected to two sides of the lower end of the sewage treatment tank 1, which are close to the water outlet. The guide plate 13 is conical, and the lower part of the guide plate is a small end connected with the sewage outlet 19.
The setting of case lid:
the stirring motor 3 is arranged on the box cover 2 of the sewage treatment box 1.
Through the setting of case lid 2, when filterable impurity is too much on filter 8, can take out it and wash it to further improve filter 8's filtration efficiency.
The invention also comprises the following construction contents and steps:
step one, moving the device to a work appointed position;
fixing the device to prevent the device from shaking during working and influencing working efficiency;
thirdly, adding sewage into the sewage treatment tank 1 through a water inlet on the tank cover 2;
step four, adding a certain proportion of purifying agent into the sewage treatment tank 1 according to the amount of sewage added;
step five, starting the stirring motor 3, and driving the stirring rotating shaft 16 to rotate by the stirring motor 3; the stirring rotating shaft 16 drives the telescopic assembly to rotate;
step six, controlling the dredging component to contact with the filter plate 8, so as to seal the filter holes 16 of the filter plate 8 and prevent insufficiently purified sewage from flowing out of the filter holes 16;
and step seven, after the sewage treatment is finished, opening the box cover 2 at the moment, taking the filter plate 8 out, cleaning impurities on the filter plate 8, and then putting the impurities into the sewage treatment box 1.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (9)
1. The utility model provides a sewage treatment agitating unit, includes sewage treatment case (1), agitator motor (3), its characterized in that: the sewage treatment tank (1) is in a cylindrical shape with a vertical axis, the stirring motor (3) is arranged above the sewage treatment tank (1), the main shaft of the stirring motor faces downwards, and the stirring motor is connected with a stirring rotating shaft (15) in the sewage treatment tank (1); the sleeve (4) is arranged in the radial direction of the stirring rotating shaft (15) and is fixedly connected with the stirring rotating shaft; an expansion spring (5) and a spoiler connecting rod (6) are arranged in the sleeve (4), and the elastic force direction of the expansion spring (5) enables the spoiler connecting rod (6) to extend out of the sleeve (4); the end part of the spoiler connecting rod (6) is provided with a spoiler (7) which is arranged in the same direction as the stirring rotating shaft (15), and the spoiler (7) is contacted with the inner wall of the sewage treatment box (1) and slides on the inner wall.
2. The sewage treatment stirring apparatus according to claim 1, wherein: on a projection plane vertical to the axis of the stirring rotating shaft (15), the projection of the contact surface of the spoiler (7) and the inner wall of the sewage treatment tank (1) is an arc, and the diameter of the arc is smaller than that of the inner wall of the sewage treatment tank (1).
3. The sewage treatment stirring device according to claim 1, wherein: the number of the spoilers (7) is four, and the spoilers are uniformly distributed in the circumferential direction of the sewage treatment tank (1).
4. The sewage treatment stirring device according to claim 1, wherein: each spoiler (7) is connected with a stirring rotating shaft (15) through four spoiler connecting rods (6) and corresponding sleeves (4); the spoiler connecting rods (6) and the corresponding sleeves (4) are uniformly distributed in the axial direction of the stirring rotating shaft (15).
5. The sewage treatment stirring device according to claim 1, wherein: a filtering plate (8) vertical to the stirring rotating shaft (15) is arranged in the sewage treatment box (1) and below the stirring rotating shaft (15), and a plurality of filtering holes (16) are formed in the filtering plate (8).
6. The sewage treatment stirring device according to claim 5, wherein: a dredging driving plate (9) parallel to the filtering plate (8) is arranged below the filtering plate (8); one surface of the dredging driving plate (9) facing the filter plate (8) is provided with a dredging pin (17) which corresponds to the filter hole (16) and is in sliding fit with the filter hole; the dredging driving plate (9) is connected with the filtering plate (8) through a plurality of compression springs (18); a dredging rotating rod (11) parallel to the dredging driving plate (9) is arranged below the dredging driving plate (9); one end of the rotating rod (11) is connected with a main shaft of a dredging motor (10) arranged outside the sewage treatment tank (1); the rotating rod (11) is provided with an eccentric rotating block (12).
7. The sewage treatment stirring device according to claim 1, wherein: the sewage treatment tank (1) is provided with a transparent observation window (14).
8. The sewage treatment stirring apparatus according to claim 1, wherein: a guide plate (13) is arranged at the bottom in the sewage treatment tank (1); the guide plate (13) is conical, and the lower part of the guide plate is a small end connected with a sewage drainage pipe.
9. The sewage treatment stirring device according to claim 1, wherein: the stirring motor (3) is arranged on the box cover (2) of the sewage treatment box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222149809.3U CN218434963U (en) | 2022-08-16 | 2022-08-16 | Sewage treatment agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222149809.3U CN218434963U (en) | 2022-08-16 | 2022-08-16 | Sewage treatment agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218434963U true CN218434963U (en) | 2023-02-03 |
Family
ID=85094754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222149809.3U Active CN218434963U (en) | 2022-08-16 | 2022-08-16 | Sewage treatment agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218434963U (en) |
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2022
- 2022-08-16 CN CN202222149809.3U patent/CN218434963U/en active Active
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