CN215250105U - Municipal administration is sewage pretreatment device for water supply and drainage - Google Patents
Municipal administration is sewage pretreatment device for water supply and drainage Download PDFInfo
- Publication number
- CN215250105U CN215250105U CN202121669258.2U CN202121669258U CN215250105U CN 215250105 U CN215250105 U CN 215250105U CN 202121669258 U CN202121669258 U CN 202121669258U CN 215250105 U CN215250105 U CN 215250105U
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- CN
- China
- Prior art keywords
- treatment tank
- water supply
- pretreatment device
- drainage
- sewage pretreatment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000003814 drug Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 40
- 239000007921 spray Substances 0.000 claims description 6
- 241000826860 Trapezium Species 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Abstract
The utility model discloses a municipal administration is sewage pretreatment device for drainage, including the treatment tank, treatment tank lower extreme fixed mounting has four supports, four the support is ring array and distributes, the valve pipe of going out is installed to treatment tank surface left side lower part, go out the valve pipe left end and install first ring flange, treatment tank surface upper right portion is provided with the inlet tube, the second ring flange is installed to the right-hand member of inlet tube, treatment tank upper end middle part is provided with rabbling mechanism, rabbling mechanism extends to inside the treatment tank, treatment tank upper end right part is provided with medicine mechanism. A municipal administration is sewage pretreatment device for water supply and drainage, through setting up heating pipe, rabbling mechanism, add medicine mechanism, first filter screen and the common cooperation of second filter screen and realize the preliminary treatment of sewage, realize this device and municipal administration water supply and drainage's high-speed joint through setting up first ring flange and second ring flange, sewage pretreatment is effectual, the practicality is strong.
Description
Technical Field
The utility model relates to a municipal administration construction technical field, in particular to municipal administration is sewage pretreatment device for water supply and drainage.
Background
For urban sewage centralized treatment plants and sewage treatment plants dispersed in pollution sources, the pretreatment mainly comprises treatment facilities such as a grid, a screen, a grit chamber, a sand-water separator and the like. In addition to the above general pretreatment, some industrial wastewater needs to be treated by adjusting water quality and water quantity and some other special pretreatments, such as neutralization, pre-settling, pre-aeration, etc., before entering a centralized or decentralized wastewater treatment plant. If the pretreatment process does not reach the standard, excessive grid slag is caused, and the loss of subsequent treatment equipment is large. The existing municipal sewage pretreatment device for water supply and drainage has the following disadvantages: 1. the existing sewage pretreatment device for municipal water supply and drainage has poor sewage treatment effect and cannot meet the requirement of sewage pretreatment; 2. most of the existing municipal water supply and drainage sewage pretreatment devices can not be directly connected to a municipal water supply and drainage mechanism, the difficulty of sewage treatment is increased, and unnecessary cost investment is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a municipal administration is sewage pretreatment device for water supply and drainage, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sewage pretreatment device for municipal administration water supply and drainage, includes the treatment tank, treatment tank lower extreme fixed mounting has four supports, four the support is ring array and distributes, the valve pipe that goes out is installed to treatment tank surface left side lower part, go out the valve pipe left end and install first ring flange, treatment tank surface upper right portion is provided with the inlet tube, the second ring flange is installed to the right-hand member of inlet tube, treatment tank upper end middle part is provided with rabbling mechanism, rabbling mechanism extends to inside the treatment tank, treatment tank upper end right part is provided with medicine mechanism, medicine mechanism extends to inside the treatment tank.
Preferably, the stirring mechanism comprises a motor, the lower end of the motor is fixedly connected with the upper end of the treatment tank, the output end of the motor is connected with a rotating shaft, the lower end of the rotating shaft is movably connected with the lower wall of the inner cavity of the treatment tank, and a first stirring blade and a second stirring blade are mounted on the outer surface of the rotating shaft.
Preferably, first stirring leaf is provided with two sets ofly, every group first stirring leaf all is provided with threely, second stirring leaf is located first stirring leaf below, second stirring leaf is trapezium structure, a plurality of trompil has been seted up on second stirring leaf surface.
Preferably, the heating pipe is installed on the inner wall of the treatment tank, a water outlet is formed in the outer surface of the treatment tank, and the water outlet is communicated with the inner cavity of the treatment tank and the water outlet valve pipe.
Preferably, it includes the liquid medicine case to add medicine mechanism, liquid medicine case lower extreme and treatment tank upper end fixed connection, liquid medicine case lower extreme fixed mounting has the connecting pipe, the connecting pipe lower extreme runs through treatment tank upper wall and fixed mounting has the hydrojet pipe, a plurality of pressurization shower nozzle, a plurality of are installed to the hydrojet pipe lower extreme pressurization shower nozzle is linear array and distributes.
Preferably, the inner wall of the water inlet pipe is fixedly provided with a first filter screen and a second filter screen from left to right in sequence.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a municipal administration is sewage pretreatment device for water supply and drainage realizes the preliminary treatment of sewage through setting up the heating pipe, rabbling mechanism, add medicine mechanism, first filter screen and the cooperation of second filter screen jointly, during the use, at first carry out preliminary physical filtration through first filter screen and second filter screen, avoid debris in the sewage to get into in the treatment tank, spray the liquid medicine through the pressurization shower nozzle, sewage fully contacts with the liquid medicine through the rabbling mechanism, and further improve stirring effect through the cooperation of the second stirring leaf of design trapezium structure with hourglass hopper-shaped treatment tank, through setting up the heating pipe heating sewage and make the best activation temperature of liquid medicine improve the treatment quality of sewage;
2. the utility model relates to a municipal administration is sewage pretreatment device for water supply and drainage realizes the quick connection of this device and municipal administration water supply and drainage through setting up first ring flange and second ring flange, directly is connected the sewage pipe with municipal administration water supply and drainage system sewage pipeline through the second ring flange during the use, has reduced the unnecessary connecting tube, practices thrift the cost, reduces the sewage treatment degree of difficulty, improves the practicality of this device.
Drawings
FIG. 1 is a schematic view of the overall structure of a sewage pretreatment device for municipal water supply and drainage according to the present invention;
FIG. 2 is a sectional view showing the overall structure of a treatment tank of the sewage pretreatment apparatus for municipal water supply and drainage according to the present invention;
FIG. 3 is a schematic view of the overall structure of the stirring mechanism of the sewage pretreatment device for municipal water supply and drainage of the present invention;
FIG. 4 is a schematic view of the overall structure of the chemical feeding mechanism of the sewage pretreatment device for municipal water supply and drainage;
figure 5 is the utility model relates to an overall structure section view of municipal administration is sewage pretreatment device for water supply and sewerage's inlet tube.
In the figure: 1. a treatment tank; 2. a first flange plate; 3. a water outlet valve pipe; 4. a stirring mechanism; 5. a dosing mechanism; 6. a water inlet pipe; 7. a second flange plate; 8. a support; 11. heating a tube; 12. a water outlet; 41. a rotating shaft; 42. a first stirring blade; 43. a second stirring blade; 44. opening a hole; 45. a motor; 51. a connecting pipe; 52. a liquid spraying pipe; 53. a pressurized spray head; 54. a medicine water tank; 61. a first filter screen; 62. a second filter.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-5, a municipal administration is sewage pretreatment device for water supply and sewerage, including treatment tank 1, 1 lower extreme fixed mounting of treatment tank has four supports 8, four supports 8 are the distribution of annular array, 1 surface left lower part of treatment tank installs out water valve pipe 3, first ring flange 2 is installed to 3 left ends of play water valve pipe, 1 surface upper right portion of treatment tank is provided with inlet tube 6, second ring flange 7 is installed to the right-hand member of inlet tube 6, 1 upper end middle part of treatment tank is provided with rabbling mechanism 4, rabbling mechanism 4 extends to treatment tank 1 inside, 1 upper end right part of treatment tank is provided with medicine mechanism 5, medicine mechanism 5 extends to treatment tank 1 inside.
The stirring mechanism 4 comprises a motor 45, the lower end of the motor 45 is fixedly connected with the upper end of the treatment tank 1, the output end of the motor 45 is connected with a rotating shaft 41, the lower end of the rotating shaft 41 is movably connected with the lower wall of the inner cavity of the treatment tank 1, a first stirring blade 42 and a second stirring blade 43 are mounted on the outer surface of the rotating shaft 41, and the first stirring blade 42 and the second stirring blade 43 are subjected to corrosion-resistant treatment.
First stirring leaf 42 is provided with two sets ofly, and the first stirring leaf 42 of every group all is provided with threely, and second stirring leaf 43 is located first stirring leaf 42 below, and second stirring leaf 43 is trapezium structure, and a plurality of trompil 44 has been seted up on second stirring leaf 43 surface, and the design of trompil 44 reduces the resistance of second stirring leaf 43 and sewage.
The heating pipe 11 is installed to 1 inner wall of treatment jar, and 1 surface of treatment jar is opened has delivery port 12, and delivery port 12 all communicates with each other with 1 inner chamber of treatment jar and play water valve pipe 3, and 1 insides of treatment jar are hopper-shaped structure.
The inner wall of the water inlet pipe 6 is fixedly provided with a first filter screen 61 and a second filter screen 62 from left to right in sequence, and the first filter screen 61 and the second filter screen 62 are used for preliminary filtration.
It should be noted that, the utility model relates to a sewage pretreatment device for municipal water supply and drainage, the pretreatment of sewage is realized by arranging the heating pipe 11, the stirring mechanism 4, the dosing mechanism 5, the first filter screen 61 and the second filter screen 62 to cooperate together, when in use, firstly, the first filter screen 61 and the second filter screen 62 are used for preliminary physical filtration to prevent impurities in the sewage from entering the treatment tank 1, the liquid medicine is sprayed by the pressurizing nozzle 53, the motor 45 drives the first stirring blade 42 and the second stirring blade 43 through the rotating shaft 41 to ensure that the sewage is fully contacted with the liquid medicine, the second stirring blade 43 with a trapezoidal structure is used for cooperating with the funnel-shaped treatment tank 1 to further improve the stirring effect, the best activation temperature of the liquid medicine is improved by arranging the heating pipe 11 to heat the sewage, the quick connection of the device and the municipal water supply and drainage is realized by arranging the first flange 2 and the second flange 7, when in use, the sewage pipe is directly connected with a sewage pipeline of a municipal water supply and drainage system through the second flange 7, so that unnecessary connecting pipelines are reduced, the cost is saved, the sewage treatment difficulty is reduced, and the practicability of the device is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a municipal administration is sewage pretreatment device for water supply and drainage, includes treatment tank (1), its characterized in that: handle jar (1) lower extreme fixed mounting and have four supports (8), four support (8) are the ring array and distribute, handle jar (1) surface left side lower part and install outlet valve pipe (3), outlet valve pipe (3) left end is installed first ring flange (2), handle jar (1) surface upper right portion is provided with inlet tube (6), second ring flange (7) are installed to the right-hand member of inlet tube (6), it is provided with rabbling mechanism (4) to handle jar (1) upper end middle part, rabbling mechanism (4) extend to handle jar (1) inside, it is provided with medicine mechanism (5) to handle jar (1) upper end right part, it extends to handle jar (1) inside to add medicine mechanism (5).
2. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: rabbling mechanism (4) include motor (45), motor (45) lower extreme and processing jar (1) upper end fixed connection, the output of motor (45) is connected with axis of rotation (41), axis of rotation (41) lower extreme and processing jar (1) inner chamber lower wall swing joint, the surface mounting of axis of rotation (41) has first stirring leaf (42) and second stirring leaf (43).
3. The sewage pretreatment device for municipal water supply and drainage according to claim 2, wherein: first stirring leaf (42) are provided with two sets ofly, every group first stirring leaf (42) all are provided with threely, second stirring leaf (43) are located first stirring leaf (42) below, second stirring leaf (43) are the trapezium structure, a plurality of trompil (44) have been seted up on second stirring leaf (43) surface.
4. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: the heating pipe (11) is installed to treatment tank (1) inner wall, it has delivery port (12) to open treatment tank (1) surface, delivery port (12) all communicate with each other with treatment tank (1) inner chamber and outlet valve pipe (3).
5. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: medicine mechanism (5) are including medicine water tank (54), medicine water tank (54) lower extreme and processing jar (1) upper end fixed connection, medicine water tank (54) lower extreme fixed mounting has connecting pipe (51), connecting pipe (51) lower extreme runs through processing jar (1) upper wall and fixed mounting has spray tube (52), a plurality of pressurization shower nozzle (53), a plurality of are installed to spray tube (52) lower extreme pressurization shower nozzle (53) are linear array and distribute.
6. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: the inner wall of the water inlet pipe (6) is sequentially and fixedly provided with a first filter screen (61) and a second filter screen (62) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669258.2U CN215250105U (en) | 2021-07-22 | 2021-07-22 | Municipal administration is sewage pretreatment device for water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669258.2U CN215250105U (en) | 2021-07-22 | 2021-07-22 | Municipal administration is sewage pretreatment device for water supply and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215250105U true CN215250105U (en) | 2021-12-21 |
Family
ID=79493573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121669258.2U Expired - Fee Related CN215250105U (en) | 2021-07-22 | 2021-07-22 | Municipal administration is sewage pretreatment device for water supply and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215250105U (en) |
-
2021
- 2021-07-22 CN CN202121669258.2U patent/CN215250105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |