CN216808390U

CN216808390U - Municipal administration is sewage pretreatment of water equipment for plumbing

Info

Publication number: CN216808390U
Application number: CN202123009499.7U
Authority: CN
Inventors: 张丽英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-24
Anticipated expiration: 2031-12-02

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to sewage pretreatment equipment for municipal water supply and drainage, which comprises a supporting table, wherein a stirring mechanism is fixedly arranged at the top of the supporting table, the stirring mechanism comprises a stirring box, an aerator, an exhaust pipe, a stirring motor, a scraper blade and an air outlet pipe, the stirring box is fixedly arranged at the top of the supporting table, the stirring motor is fixedly arranged at the top of the stirring box, the output end of the stirring motor is fixedly connected with a stirring shaft, the outer side surface of the stirring shaft is fixedly connected with a stirring blade and the scraper blade, and the scraper blade is positioned at the bottom end of the stirring shaft; this device makes the stirring of sewage more even through being provided with rabbling mechanism, makes sewage and gaseous reaction more abundant, is favorable to accelerating the reaction rate between gas and the sewage, makes sewage can carry out aeration treatment fast, and the reaction effect is better, is favorable to improving the speed of sewage preliminary treatment.

Description

Municipal administration is sewage pretreatment of water equipment for plumbing

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to sewage pretreatment equipment for municipal water supply and drainage.

Background

Sewage preliminary treatment is sewage gets into the purification, the preliminary treatment facility that sets up according to the requirement of follow-up treatment flow to quality of water before the processing such as biology, mainly be applied to in the municipal water supply and drainage engineering, current pretreatment equipment, only be equipped with simple filtration and precipitation device, it is not abundant to make sewage react in the processing procedure, reaction rate is slower, be unfavorable for the rapid processing of sewage, and often can remain a lot of mud in the device, long-time after using, lead to the treatment effeciency decline of device, the treatment effect is relatively poor, need the manual work to clear up, waste time and energy.

In order to solve the problem, the application provides a municipal administration is sewage pretreatment equipment for water supply and drainage.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides sewage pretreatment equipment for municipal water supply and drainage, which can quickly carry out aeration treatment on sewage through the stirring mechanism, has better reaction effect and is beneficial to improving the speed of sewage pretreatment.

In order to achieve the purpose, the utility model provides the following technical scheme: the sewage pretreatment equipment for municipal water supply and drainage comprises a support table, wherein a stirring mechanism is fixedly arranged at the top of the support table;

the stirring mechanism comprises a stirring tank, an aerator, an exhaust tube, a stirring motor, a scraper and an exhaust tube, wherein the stirring tank is fixedly installed at the top of a supporting table, the stirring motor is fixedly installed at the top of the stirring tank, the output end of the stirring motor is fixedly connected with a stirring shaft, the outer side surface of the stirring shaft is fixedly connected with stirring blades and the scraper, the scraper is located at the bottom end of the stirring shaft, the top of the stirring tank is fixedly provided with the aerator and located on two sides of the stirring motor, the input end of the aerator is fixedly connected with the exhaust tube, and the output end of the aerator is fixedly provided with the exhaust tube and extends to the inside of the stirring tank.

Preferably, the sewage pretreatment equipment for municipal water supply and drainage is characterized in that a through groove is formed in the stirring blade, a rotating mechanism is movably mounted in the stirring blade and is positioned on the inner side of the through groove, and a water inlet pipe is fixedly connected to one side of the stirring box.

Preferably, the rotating mechanism comprises a rotating shaft and a rotating blade, the rotating blade is fixedly connected with the rotating shaft, and two ends of the rotating shaft are rotatably connected with the stirring blade.

Preferably, the separation mechanism is fixedly mounted at the top of the support table and positioned on one side of the stirring box, the separation mechanism comprises a separation box, a driving motor, a spiral conveying blade and a spiral conveying rod, the driving motor is fixedly mounted at the top of the separation box, the spiral conveying rod is fixedly mounted at the output end of the driving motor, the spiral conveying blade is arranged on the outer side surface of the spiral conveying rod, and a first connecting pipe is arranged between the stirring box and the separation box and communicated with the stirring box.

Preferably, the sewage pretreatment equipment for municipal water supply and drainage is characterized in that an adsorption mechanism is arranged on the top of the support table and on one side of the separation box, the adsorption mechanism comprises a discharge pipe, a delivery pipe and an adsorption box, the discharge pipe is fixedly connected to one side of the adsorption box, the delivery pipe is fixedly connected to the other side of the adsorption box and extends into the adsorption box, and a coarse adsorption filter layer and a fine adsorption filter layer are arranged in the adsorption box.

Preferably, one end of the conveying pipe, which is positioned outside the adsorption tank, is communicated with the separation tank, and a conveying pump is arranged at the top of the support table and between the adsorption tank and the separation tank and is fixedly connected with the conveying pipe.

Preferably, the sewage pretreatment equipment for municipal water supply and drainage is characterized in that a discharge chute is fixedly connected to the front side of the separation box, a through hole is formed in the front side wall of the separation box, and support legs are arranged at the bottom of the support table.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with rabbling mechanism, utilize the aeration machine with gaseous letting in the agitator tank in, utilize the (mixing) shaft to drive stirring vane to rotate, slewing mechanism follows stirring vane and rotates simultaneously, makes the stirring of sewage more even, makes sewage and gaseous reaction more abundant, is favorable to accelerating the reaction rate between gas and the sewage, makes sewage can carry out aeration treatment fast, and the reaction effect is better, is favorable to improving the speed of sewage preliminary treatment.

2. Through being provided with separating mechanism, in sewage got into the separator box through first connecting pipe, the screw conveyer pole drove the screw conveying blade, and then can drive the mud in the sewage and upwards remove, see off through the blown down tank at last, make mud can carry out the wet-dry separation, can prevent to appear blockking up after the device uses for a long time, it is better to be favorable to the long-time after-treatment efficiency that uses of device, need not the manual work and clears up, labour saving and time saving, the filter screen can prevent that mud from getting into in the conveyer pipe simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic structural view of a rotating mechanism according to the present invention;

fig. 5 is a schematic view of the overall structure of the present invention.

In the figure:

1. a support table; 12. a first connecting pipe; 13. supporting legs; 14. a water inlet pipe; 2. a stirring mechanism; 21. a stirring box; 22. an aerator; 23. an air exhaust pipe; 24. a stirring motor; 25. a squeegee; 26. an air outlet pipe; 27. a stirring blade; 271. a rotating mechanism; 272. a through groove; 3. a separating mechanism; 31. a separation tank; 32. a drive motor; 33. a helical conveying blade; 34. a screw transfer rod; 4. a delivery pump; 5. an adsorption mechanism; 51. a discharge pipe; 52. a delivery pipe; 53. an adsorption tank; 54. a coarse adsorption filtration layer; 55. a fine adsorption filtration layer.

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.

As shown in fig. 1:

the utility model provides a municipal administration is sewage pretreatment of water equipment for water supply and drainage, includes a supporting bench 1, and the top fixed mounting of a supporting bench 1 has rabbling mechanism 2.

In this embodiment: sewage to be pretreated enters the stirring tank 21 through the water inlet pipe 14, the stirring motor 24 is started to further enable the stirring shaft to drive the stirring blades 27 to rotate, meanwhile, the rotating mechanism 271 is rotated, the aeration machine 22 is used for carrying out aeration treatment on the sewage, the sewage enters the separation tank 31, sludge is subjected to dry-wet separation and is discharged through the spiral conveying blades 33, the sewage is conveyed into the adsorption tank 53 through the conveying pipe 52 by the conveying pump 4, the sewage is filtered 55 through the coarse adsorption filter layer 54 and the fine adsorption filter layer, and finally the sewage is discharged through the discharge pipe 51.

As shown in fig. 1-5:

sewage pretreatment equipment for water supply and drainage based on current municipal administration, through being provided with rabbling mechanism 2, utilize aeration machine 22 to let in gas in agitator tank 21, utilize the (mixing) shaft to drive stirring vane 27 and rotate, slewing mechanism 271 rotates along with stirring vane 27 simultaneously, make the stirring of sewage more even, make sewage more abundant with gaseous reaction, be favorable to accelerating the reaction rate between gas and the sewage, make sewage can carry out aeration treatment fast, and the reaction effect is better, be favorable to improving sewage pretreatment's speed.

Further, the method comprises the following steps:

combine above-mentioned, rabbling mechanism 2 includes agitator tank 21, aerator 22, exhaust tube 23, agitator motor 24, scraper blade 25 and outlet duct 26, agitator tank 21 fixed mounting is at the top of propping up supporting bench 1, agitator motor 24 fixed mounting is at the top of agitator tank 21, agitator motor 24's output fixedly connected with (mixing) shaft, the outside fixed surface of (mixing) shaft is connected with stirring vane 27 and scraper blade 25, scraper blade 25 is located the bottom of (mixing) shaft, the top fixed mounting of agitator tank 21 has aerator 22 and is located agitator motor 24's both sides, aerator 22's input fixedly connected with exhaust tube 23, aerator 22's output fixed mounting has outlet duct 26 and extends to agitator tank 21's inside.

In this embodiment: utilize scraper blade 25 can clear up the bottom of agitator tank 21, be difficult for making mud remain to the bottom of agitator tank 21, what the device of being convenient for lasted handles sewage, and the bottom of outlet duct 26 is equipped with waterproof breather valve simultaneously, and the gas of being convenient for is difficult for appearing the backward flow phenomenon in more smooth and easy entering agitator tank 21.

Further, the method comprises the following steps:

in an alternative embodiment: the inside of stirring vane 27 is opened there is logical groove 272, and stirring vane 27's inside movable mounting has slewing mechanism 271 and is located the inboard that leads to groove 272, and one side fixedly connected with inlet tube 14 of agitator tank 21, slewing mechanism 271 include axis of rotation and rotating blade, rotating blade and axis of rotation fixed connection, and the both ends of axis of rotation all rotate with stirring vane 27 and are connected.

In this embodiment: the stirring range of the stirring blades 27 is wider, the stirring speed is higher, the flow rate of sewage is increased, the aeration efficiency is favorably improved, and the sewage treatment effect is better.

Further, the method comprises the following steps:

in an alternative embodiment: supporting bench 1's top and be located one side fixed mounting of agitator tank 21 have separating mechanism 3, separating mechanism 3 includes separator box 31, driving motor 32, spiral conveying blade 33 and spiral conveying pole 34, separator box 31 fixed mounting is at supporting bench 1's top, separator box 31's top fixed mounting has driving motor 32, driving motor 32's output fixed mounting has spiral conveying pole 34, spiral conveying pole 34's outside surface is equipped with spiral conveying blade 33, be equipped with first connecting pipe 12 UNICOM between agitator tank 21 and the separator box 31.

In this embodiment: in sewage got into separator box 31 through first connecting pipe 12, spiral conveying pole 34 drove spiral conveying blade 33, and then can drive the mud upward movement in the sewage, see off through the blown down tank at last, make mud can carry out the wet-dry separation, can prevent that the jam from appearing after the device uses for a long time, it is better to be favorable to the long-time after-treatment efficiency that uses of device, need not the manual work and clear up, labour saving and time saving, the filter screen can prevent simultaneously that mud from getting into in the conveyer pipe 52.

Further, the method comprises the following steps:

in an alternative embodiment: the top of brace table 1 and the one side that is located separator box 31 are equipped with adsorption apparatus 5, adsorption apparatus 5 includes discharge tube 51, conveyer pipe 52 and adsorption tank 53, adsorption tank 53 fixed mounting is at the top of brace table 1, one side fixedly connected with discharge tube 51 of adsorption tank 53, the opposite side fixedly connected with conveyer pipe 52 of adsorption tank 53, and extend to the inside of adsorption tank 53, the inside of adsorption tank 53 is equipped with thick absorption filter layer 54 and thin absorption filter layer 55, thick absorption filter layer 54 is located the top of thin absorption filter layer 55.

In this embodiment: utilize double-deck absorption filter layer, make the filtration of sewage more abundant, the filter effect is better, can carry out effective filtration to the impurity in the sewage, is convenient for follow-up going on smoothly that carries out further treatment to sewage.

Further, the method comprises the following steps:

in an alternative embodiment: the delivery pipe 52 is located the one end and the separator 31 UNICOM of adsorption tank 53 outside, and the junction of delivery pipe 52 and separator 31 is equipped with the filter screen, and the top of brace table 1 and the centre that is located adsorption tank 53 and separator 31 are equipped with delivery pump 4, and delivery pump 4 and delivery pipe 52 fixed connection.

In this embodiment: utilize the filter screen, the filter screen can filter the water in the mud, can prevent in mud gets into conveyer pipe 52, makes mud directly shift out through helical conveying blade 33, and the wet-dry separation of being convenient for goes on, and prevents that the sewage in the conveyer pipe 52 from appearing blocking phenomenon, is favorable to the long-time work of device.

Further, the method comprises the following steps:

in an alternative embodiment: the inside of first connecting pipe 12, conveyer pipe 52 and discharge pipe 51 all is equipped with the valve, and the front side fixedly connected with blown down tank of separator 31, the preceding lateral wall of separator 31 is opened there is the through-hole, and the bottom of brace table 1 is equipped with supporting leg 13, and the front side of agitator tank 21 is equipped with operating panel, and agitator motor 24, aerator 22, driving motor 32 and delivery pump 4 all are connected with operating panel electric property.

In this embodiment: adopt electric connection, the staff only to operating panel operation can, alleviate staff's burden, utilize the blown down tank, the concentrated collection and the processing of the mud of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage pretreatment device for municipal water supply and drainage, includes brace table (1), its characterized in that: the top of the supporting table (1) is fixedly provided with a stirring mechanism (2);

the stirring mechanism (2) comprises a stirring box (21), an aerator (22), an air exhaust pipe (23), a stirring motor (24), a scraper (25) and an air outlet pipe (26), the stirring box (21) is fixedly arranged at the top of the supporting platform (1), the stirring motor (24) is fixedly arranged at the top of the stirring box (21), the output end of the stirring motor (24) is fixedly connected with a stirring shaft, the outer side surface of the stirring shaft is fixedly connected with a stirring blade (27) and a scraper (25), the scraper (25) is positioned at the bottom end of the stirring shaft, the top of the stirring box (21) is fixedly provided with an aerator (22) and positioned at two sides of the stirring motor (24), the input end of the aerator (22) is fixedly connected with an air exhaust pipe (23), and the output end of the aerator (22) is fixedly provided with an air outlet pipe (26) and extends to the inside of the stirring box (21).

2. The sewage pretreatment apparatus for municipal water supply and drainage according to claim 1, wherein: the inside of stirring vane (27) is opened there is logical groove (272), the inside movable mounting of stirring vane (27) has slewing mechanism (271) and is located the inboard that leads to groove (272), one side fixedly connected with inlet tube (14) of agitator tank (21).

3. The sewage pretreatment apparatus for municipal water supply and drainage according to claim 2, wherein: the rotating mechanism (271) comprises a rotating shaft and rotating blades, the rotating blades are fixedly connected with the rotating shaft, and two ends of the rotating shaft are rotatably connected with the stirring blades (27).

4. The sewage pretreatment apparatus for municipal water supply and drainage according to claim 1, wherein: supporting bench (1) top and the one side fixed mounting that is located agitator tank (21) have separating mechanism (3), separating mechanism (3) are including separator tank (31), driving motor (32), spiral conveying blade (33) and spiral conveying pole (34), the top fixed mounting of separator tank (31) has driving motor (32), the output fixed mounting of driving motor (32) has spiral conveying pole (34), the outside surface of spiral conveying pole (34) is equipped with spiral conveying blade (33), be equipped with first connecting pipe (12) UNICOM between agitator tank (21) and separator tank (31).

5. The sewage pretreatment apparatus for municipal water supply and drainage according to claim 4, wherein: the top of brace table (1) and the one side that is located separator box (31) are equipped with adsorption apparatus structure (5), adsorption apparatus structure (5) are including discharge pipe (51), conveyer pipe (52) and adsorption tank (53), one side fixedly connected with discharge pipe (51) of adsorption tank (53), the opposite side fixedly connected with conveyer pipe (52) of adsorption tank (53) to extend to the inside of adsorption tank (53), the inside of adsorption tank (53) is equipped with coarse adsorption filter layer (54) and fine adsorption filter layer (55).

6. The sewage pretreatment apparatus for municipal water supply and drainage according to claim 5, wherein: conveyer pipe (52) are located the one end and the separator box (31) UNICOM in adsorption tank (53) outside, the top of brace table (1) just is located the centre department of adsorption tank (53) and separator box (31) and is equipped with delivery pump (4), delivery pump (4) and conveyer pipe (52) fixed connection.

7. The sewage pretreatment apparatus for municipal water supply and drainage according to claim 4, wherein: the front side fixedly connected with blown down tank of separator box (31), the preceding lateral wall of separator box (31) is opened there is the through-hole, the bottom of brace table (1) is equipped with supporting leg (13).