CN212982548U - Environment-friendly sewage precipitation device - Google Patents
Environment-friendly sewage precipitation device Download PDFInfo
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- CN212982548U CN212982548U CN202020851414.6U CN202020851414U CN212982548U CN 212982548 U CN212982548 U CN 212982548U CN 202020851414 U CN202020851414 U CN 202020851414U CN 212982548 U CN212982548 U CN 212982548U
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- impeller
- hollow shaft
- sewage
- fixedly connected
- sedimentation tank
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Abstract
The utility model discloses an environment-friendly sewage sedimentation device, which comprises a sedimentation tank and a stirring plate; a stirring plate is arranged in the sedimentation tank, the stirring plate is fixedly connected with a hollow shaft, and spray holes which are distributed at equal intervals are formed in the surface of the hollow shaft; the lower end of the hollow shaft is fixedly connected with an impeller, the impeller comprises impeller blades which are distributed circumferentially, and a water inlet pipe is arranged on the front side of the impeller; and a flow guide cover is arranged below the impeller. The utility model discloses a be equipped with including the impeller plate of last vertical portion, lower vertical portion and rake, the relative inlet tube that sets up of export and rake, the realization is to the promotion of impeller, reduce the driving motor's of hollow shaft output, reach energy-conserving purpose, simultaneously with sewage rivers direction top, with higher speed sewage and flocculating agent contact efficiency, and under stirring board, gunbarrel inner wall, kuppe combined action, realize the upper and lower circulation of sewage, make flocculating agent and sewage contact more abundant, improve flocculation and precipitation effect and speed.
Description
Technical Field
The utility model relates to an environmental protection machinery specifically is an environmental protection sewage deposits device.
Background
The practical simple agitator motor of traditional sedimentation tank drives the stirring board and rotates, realizes the mixture of flocculating agent and sewage, but the sewage of the different degree of depth mixes not fully with the flocculating agent in the sedimentation tank, and precipitation effect and speed need improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection sewage deposits device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an environment-friendly sewage precipitation device comprises a precipitation tank and a stirring plate; a stirring plate is arranged in the sedimentation tank, the stirring plate is fixedly connected with a hollow shaft, and spray holes which are distributed at equal intervals are formed in the surface of the hollow shaft; the lower end of the hollow shaft is fixedly connected with an impeller, the impeller comprises impeller blades which are distributed circumferentially, and a water inlet pipe is arranged on the front side of the impeller; and a flow guide cover is arranged below the impeller.
As a further aspect of the present invention: the settling tank is a cylinder with an opening at the upper part and a conical cavity at the lower part.
As a further aspect of the present invention: the hollow shaft penetrates through the suspension beam frame and is rotationally connected with the suspension beam frame, and the suspension beam frame is fixedly connected with the upper end of the sedimentation tank; the upper part of the hollow shaft is sleeved with a driven gear, the driven gear is meshed with a driving gear, and the driving gear is fixedly connected with an output shaft of a driving motor.
As a further aspect of the present invention: the spray hole is communicated with the inner cavity of the hollow shaft, the upper end of the hollow shaft is communicated with a liquid conveying pipe through a rotary joint, the liquid conveying pipe is communicated with a liquid storage tank, a liquid flocculating agent is filled in the liquid storage tank, and the liquid conveying pipe is provided with a switch valve.
As a further aspect of the present invention: the impeller blade includes an upper vertical portion, an inclined portion, and a lower vertical portion, and an outlet of the water inlet pipe is opposite to the inclined portion of the impeller plate.
As a further aspect of the present invention: the air guide sleeve is a conical cover and is fixedly connected with the inner wall of the settling tank through an installation rod, and an annular through groove is formed between the air guide sleeve and the inner wall of the settling tank.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be equipped with including the impeller plate of last vertical portion, lower vertical portion and rake, the relative inlet tube that sets up of export and rake, the realization is to the promotion of impeller, reduce the driving motor's of hollow shaft output, reach energy-conserving purpose, simultaneously with sewage rivers direction top, with higher speed sewage and flocculating agent contact efficiency, and under stirring board, gunbarrel inner wall, kuppe combined action, realize the upper and lower circulation of sewage, make flocculating agent and sewage contact more abundant, improve flocculation and precipitation effect and speed.
Drawings
FIG. 1 is a schematic structural diagram of an environmental protection sewage precipitation device;
FIG. 2 is a schematic top view of the impeller and water inlet pipe in the environmental protection sewage precipitation device;
FIG. 3 is a perspective view of an impeller plate in the environmental-friendly sewage precipitation apparatus;
fig. 4 is a perspective view of a draft hood in the environmental protection sewage settling device.
In the figure: 1-a settling tank; 2-stirring plate; 3-a hollow shaft; 4-spraying a hole; 5-a driven gear; 6-driving gear; 7-driving a motor; 8-a rotary joint; 9-a transfusion tube; 10-a liquid storage tank; 11-a switch valve; 12-an impeller; 13-impeller blades; 1301-an upper vertical portion; 1302-an inclined portion; 1303-lower vertical portion; 14-a water inlet pipe; 15-water outlet pipe; 16-a flow guide sleeve; 17-mounting a rod; 18-a sludge discharge pipe; 19-suspension frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, an environmental protection sewage settling device includes a settling tank 1 and a stirring plate 2; the sedimentation tank 1 is a cylinder with an opening at the upper part and a conical cavity at the lower part, a stirring plate 2 is arranged in the sedimentation tank 1, the stirring plate 2 is fixedly connected with a hollow shaft 3, the hollow shaft 3 penetrates through a suspension frame 19 and is rotationally connected with the suspension frame 19, and the suspension frame 19 is fixedly connected with the upper end of the sedimentation tank 1; 3 upper portions of hollow shaft have cup jointed driven gear 5, and driven gear 5 meshing has drive gear 6, and drive gear 6 fixedly connected with driving motor 7's output shaft, it is specific, driving motor 7 mobilizes stirring board 2 and rotates, realizes the stirring to interior sewage of sedimentation tank, the mixture of flocculating agent and sewage with higher speed.
The surface of the hollow shaft 3 is provided with spray holes 4 which are distributed at equal intervals, and the spray holes 4 are communicated with the inner cavity of the hollow shaft 3; the upper end of the hollow shaft 3 is communicated with a liquid conveying pipe 9 through a rotary joint 8, the liquid conveying pipe 9 is communicated with a liquid storage tank 10, a liquid flocculating agent is filled in the liquid storage tank 10, and a switch valve 11 is arranged on the liquid conveying pipe 9; specifically, open on-off valve 11, liquid flocculating agent enters into hollow shaft 3 through transfer line 9 and spouts from orifice 4, and sewage produces the whirl under the effect of stirring board 2, and liquid flocculating agent is to the diffusion all around at the centrifugal force effect, accelerates the homogeneous mixing of the flocculating agent of each high layer and sewage to the gathering of flocculation group is subsided with higher speed under the effect of settling cask 1 inner wall.
Example 2
This example differs from example 1 in that: in order to save the power output of the driving motor 7 and achieve the purpose of energy conservation; the lower end of the hollow shaft 3 is fixedly connected with an impeller 12, the impeller 12 comprises impeller blades 13 distributed circumferentially, the impeller blades 13 comprise an upper vertical part 1301, an inclined part 1302 and a lower vertical part 1303, a water inlet pipe 14 is arranged on the front side of the impeller 12, the outlet of the water inlet pipe 14 is opposite to the inclined part 1302 of the impeller plate 13, specifically, when sewage flows out of the water inlet pipe 14, sewage water flow pushes the impeller 12 to rotate, the power output of the driving motor 7 is reduced, and the purpose of energy saving is achieved, and the water flow flows upwards under the flow guidance of the inclined part 1302 of the impeller plate 13, so that the sewage is contacted with a flocculating agent sprayed from the spray holes 4 and then diffuses outwards under the action of the stirring; a flow guide cover 16 is arranged below the impeller 12, the flow guide cover 16 is a conical cover, the flow guide cover 16 is fixedly connected with the inner wall of the sedimentation tank 1 through an installation rod 17, an annular through groove is formed between the flow guide cover 16 and the inner wall of the sedimentation tank 1, and precipitated sludge enters a cavity below the flow guide cover 16 through the annular through groove under the action of rotational flow, so that precipitation is accelerated, the precipitated sludge is prevented from being lifted due to interference of the rotational flow, and the precipitation effect is ensured; simultaneously, the rotational flow formed under the action of the inner wall of the sedimentation tank 1 returns to the position of the impeller 12 through the guide of the flow guide sleeve 16, so that the vertical circulation of the sewage is realized, the sewage is in mixed contact with the flocculating agent, the mixing is more sufficient, and the flocculating and settling effect is improved.
The following are specifically mentioned: the application of the hollow mandrel, the spray holes and the stirring plate is the prior art; the impeller, the impeller plate and the guide sleeve are innovation points of the application; through being equipped with including the impeller plate of last vertical portion, lower vertical portion and rake, the relative inlet tube that sets up of export and rake, the realization is to the promotion of impeller, reduce the driving motor's of hollow shaft output, reach energy-conserving purpose, simultaneously with sewage rivers direction top, with higher speed sewage and flocculating agent contact efficiency, and under stirring board, the gunbarrel inner wall, the kuppe combined action, realize the upper and lower circulation of sewage, make flocculating agent and sewage contact more abundant, improve flocculation and precipitation effect and speed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An environment-friendly sewage sedimentation device comprises a sedimentation tank (1) and a stirring plate (2); the device is characterized in that a stirring plate (2) is arranged in the settling tank (1), the stirring plate (2) is fixedly connected with a hollow shaft (3), and spray holes (4) are formed in the surface of the hollow shaft (3) and distributed at equal intervals; the lower end of the hollow shaft (3) is fixedly connected with an impeller (12), the impeller (12) comprises impeller blades (13) which are distributed circumferentially, and a water inlet pipe (14) is arranged on the front side of the impeller (12); a flow guide cover (16) is arranged below the impeller (12).
2. The environmental protection sewage sedimentation device according to claim 1, wherein the sedimentation tank (1) is a cylinder having an opening at the upper part and a conical cavity at the lower part.
3. The environmental-friendly sewage sedimentation device according to claim 1, wherein the hollow shaft (3) is penetrated by a suspension frame (19) and is rotationally connected with the suspension frame (19), and the suspension frame (19) is fixedly connected with the upper end of the sedimentation tank (1); the upper part of the hollow shaft (3) is sleeved with a driven gear (5), the driven gear (5) is meshed with a driving gear (6), and the driving gear (6) is fixedly connected with an output shaft of a driving motor (7).
4. The environment-friendly sewage sedimentation device according to claim 1, wherein the nozzle (4) is communicated with an inner cavity of the hollow shaft (3), the upper end of the hollow shaft (3) is communicated with a liquid conveying pipe (9) through a rotary joint (8), the liquid conveying pipe (9) is communicated with a liquid storage tank (10), a liquid flocculant is filled in the liquid storage tank (10), and the liquid conveying pipe (9) is provided with a switch valve (11).
5. An environmentally friendly sewage sedimentation device according to claim 1, wherein the impeller blades (13) comprise an upper vertical portion (1301), an inclined portion (1302) and a lower vertical portion (1303), and an outlet of the water inlet pipe (14) is opposite to the inclined portion (1302) of the impeller blades (13).
6. The environment-friendly sewage sedimentation device according to claim 5, wherein the air guide sleeve (16) is a conical sleeve, the air guide sleeve (16) is fixedly connected with the inner wall of the sedimentation tank (1) through a mounting rod (17), and an annular through groove is formed between the air guide sleeve (16) and the inner wall of the sedimentation tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020851414.6U CN212982548U (en) | 2020-05-20 | 2020-05-20 | Environment-friendly sewage precipitation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020851414.6U CN212982548U (en) | 2020-05-20 | 2020-05-20 | Environment-friendly sewage precipitation device |
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| Publication Number | Publication Date |
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| CN212982548U true CN212982548U (en) | 2021-04-16 |
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| CN202020851414.6U Active CN212982548U (en) | 2020-05-20 | 2020-05-20 | Environment-friendly sewage precipitation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906911A (en) * | 2022-05-07 | 2022-08-16 | 中铁第一勘察设计院集团有限公司 | Flow self-adaptation reaction formula vortex flocculation system |
| CN115159647A (en) * | 2022-08-30 | 2022-10-11 | 山东智得环境工程有限公司 | Water purification processor capable of accelerating flocculating agent aggregation speed |
| CN117819684A (en) * | 2024-03-06 | 2024-04-05 | 莱芜市兆信新材料股份有限公司 | Sewage treatment equipment for water reducing agent production |
-
2020
- 2020-05-20 CN CN202020851414.6U patent/CN212982548U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906911A (en) * | 2022-05-07 | 2022-08-16 | 中铁第一勘察设计院集团有限公司 | Flow self-adaptation reaction formula vortex flocculation system |
| CN114906911B (en) * | 2022-05-07 | 2024-02-27 | 中铁第一勘察设计院集团有限公司 | Flow self-adaptive counterattack type vortex flocculation system |
| CN115159647A (en) * | 2022-08-30 | 2022-10-11 | 山东智得环境工程有限公司 | Water purification processor capable of accelerating flocculating agent aggregation speed |
| CN117819684A (en) * | 2024-03-06 | 2024-04-05 | 莱芜市兆信新材料股份有限公司 | Sewage treatment equipment for water reducing agent production |
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