CN212450805U

CN212450805U - Municipal administration sewage treatment plant

Info

Publication number: CN212450805U
Application number: CN202020888509.5U
Authority: CN
Inventors: 易修文
Original assignee: Hunan Nongyuan Environmental Protection Technology Co ltd
Current assignee: Hunan Nongyuan Environmental Protection Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-02
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a municipal sewage treatment device, which relates to the technical field of sewage treatment and comprises a fixed frame, wherein a rotating shaft positioned in a treatment tank is connected on the rotating mechanism in a driving way, a rotating frame is sleeved and fixed on the rotating shaft, a stirring mechanism used for stirring sewage in the treatment tank is connected on the rotating frame in a driving way, an air pump is fixed on the fixed frame, and an aeration mechanism rotating along with the stirring mechanism is connected on the air pump; the utility model discloses an air-jet dish and side shower nozzle in the aeration mechanism that sets up rotate to the air and spout into in sewage, the rabbling mechanism of setting can carry out stirring effect with sewage and air, promote the integration of sewage and air, promote the high-efficient purification treatment of microorganism to sewage, and the rotary mechanism of setting can realize the counter rotation of rabbling mechanism and treatment tank, the stirring degree of sewage has been promoted, the reversing mechanism of setting can be to rabbling mechanism turn to and carry out the regulating action, sewage is higher with the mixed effect of air, sewage purification is more abundant.

Description

Municipal administration sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a municipal administration sewage treatment plant.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. In the process of sewage purification treatment, a chemical is required to be added into the sewage, and the chemical is mixed with the sewage to carry out purification treatment.

The patent with the publication number of CN 207792844U discloses a municipal sewage treatment device, which comprises a box body, wherein a filter cylinder is arranged in the box body, and the cross-sectional shape of the filter cylinder in a top view is a regular hexagon; a rotating shaft and a fixed rod are arranged inside the filter cartridge; a first motor is arranged on the top wall of the box body; a plurality of first universal wheels are arranged at six corner positions of the side wall of the filter cylinder; the six side walls of the filter cartridge are provided with filter ports, chutes and filter plates; the filtering plate is sequentially provided with a metal filtering net layer and a polyester fiber layer from inside to outside; the lower part of the filter cylinder is provided with a flow guide cover and a second universal wheel; a groove and a water-stop sheet are arranged on the inner wall of the bottom of the box body; a drain hole and a drain pipe are arranged on the bottom wall of the box body; a mud guide pipe, a mud discharge pipe, a second motor and a screw are arranged at the lower part of the box body; although the device can be used for treating sewage, an effective aeration device is lacked in the treatment process, the effect of improving the oxygen content in the sewage cannot be realized, and the sewage treatment efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal sewage treatment plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a municipal administration sewage treatment plant, including the mount, rotate on the mount and install the treatment tank, be fixed with driving motor on the mount, the last drive of driving motor is connected with reversing mechanism, the last transmission of reversing mechanism is connected with the transmission shaft, is equipped with the rotary mechanism that is used for driving the treatment tank rotation on the transmission shaft, the drive is connected with the rotation axis that is located the treatment tank inside on the rotary mechanism, the cover is established on the rotation axis and is fixed with the rotating turret, and the drive is connected with the stirring mechanism who is used for stirring sewage in the treatment tank on the rotating turret, be fixed with the air pump on the mount, be connected with on the air pump along with.

Furthermore, the rotating mechanism comprises a transmission sleeve coaxially fixed with the treatment tank, a rotating shaft is installed in the transmission sleeve in a sealing and rotating mode, a driven bevel gear I and a driven bevel gear II are fixedly sleeved on the rotating shaft and the transmission sleeve respectively, and a driving bevel gear alternately meshed with the driven bevel gear I and the driven bevel gear II is fixedly sleeved on the transmission shaft in a sleeved mode.

Furthermore, the stirring mechanism comprises a rotating frame which is sleeved and fixed on the rotating shaft, a hollow shaft is pivoted on the rotating frame, a transmission gear is sleeved and fixed on the hollow shaft, an inner gear ring fixed on the fixing frame is connected to the transmission gear in a meshing manner, a plurality of stirring plates are fixed on the side wall of the hollow shaft at equal intervals, and through holes are formed in the stirring plates.

Furthermore, the aeration mechanism comprises an air transmission main pipe which is communicated with the air pump and extends into the rotating shaft, and a plurality of side nozzles communicated with the air transmission main pipe are uniformly arranged on the side wall of the rotating shaft.

Furthermore, the aeration mechanism also comprises a gas transmission branch pipe communicated with the gas transmission main pipe, the gas transmission branch pipe extends to the inside of the hollow shaft, and the bottom of the hollow shaft is provided with an air injection disc communicated with the gas transmission branch pipe.

Furthermore, the reversing mechanism comprises a transmission bevel gear I and a transmission bevel gear II which are sleeved and fixed on the transmission shaft, and incomplete bevel gears which are coaxially fixed with the output shaft of the driving motor are alternately meshed and connected on the transmission bevel gear I and the transmission bevel gear II.

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

the utility model discloses an air-jet dish and side shower nozzle in the aeration mechanism that sets up rotate to the air and spout into in sewage, the rabbling mechanism of setting can carry out stirring effect with sewage and air, promote the integration of sewage and air, promote the high-efficient purification treatment of microorganism to sewage, and the rotary mechanism of setting can realize the counter rotation of rabbling mechanism and treatment tank, the stirring degree of sewage has been promoted, the reversing mechanism of setting can be to rabbling mechanism turn to and carry out the regulating action, sewage is higher with the mixed effect of air, sewage purification is more abundant.

Drawings

FIG. 1 is a schematic structural view of the municipal sewage treatment plant of the present invention;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

FIG. 3 is a schematic view of the local three-dimensional structure of the municipal sewage treatment plant of the present invention.

In the drawings: 1. the gas pump comprises a fixed frame, 2, a gas pump, 3, a driving motor, 4, an incomplete bevel gear, 5, a transmission bevel gear I, 6, a transmission bevel gear II, 7, a transmission shaft, 8, a driving bevel gear, 9, a driven bevel gear I, 10, a driven bevel gear II, 11, a transmission sleeve, 12, a rotating shaft, 13, a processing tank, 14, a gas guide pipe, 15, a gas transmission main pipe, 16, a rotating frame, 17, a gas transmission branch pipe, 18, an inner gear ring, 19, a transmission gear, 20, a hollow shaft, 21, a through hole, 22, a stirring plate, 23, a side nozzle and 24, and a gas injection disc.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

Fig. 1-3, a municipal sewage treatment device is provided, including mount 1, rotate on mount 1 and install treatment tank 13, be fixed with driving motor 3 on mount 1, the last drive of driving motor 3 is connected with reversing mechanism, the last transmission of reversing mechanism is connected with transmission shaft 7, is equipped with the rotary mechanism that is used for driving treatment tank 13 rotation on the transmission shaft 7, the last drive of rotary mechanism is connected with the rotation axis 12 that is located treatment tank 13 inside, the cover is established on rotation axis 12 and is fixed with rotating turret 16, and the last drive of rotating turret 16 is connected with and is used for the rabbling mechanism of stirring sewage in the treatment tank 13, be fixed with air pump 2 on mount 1, be connected with on the air pump 2 along with the rotatory aeration mechanism of rabbling mechanism.

The inside sewage that will purify of depositing of the treatment trough 13 that sets up in this device, the aeration equipment through setting up carries out aeration treatment to sewage, and the rabbling mechanism that sets up realizes rotatoryly under rotary mechanism's drive for the stirring degree of sewage is higher, and the sewage oxygen content promotes, promotes the high-efficient purification of microorganism to sewage.

Specifically, the rotating mechanism comprises a transmission sleeve 11 coaxially fixed with the treatment tank 13, a rotating shaft 12 is hermetically and rotatably mounted in the transmission sleeve 11, a driven bevel gear I9 and a driven bevel gear II10 are respectively sleeved and fixed on the rotating shaft 12 and the transmission sleeve 11, and a driving bevel gear 8 alternately meshed with the driven bevel gear I9 and the driven bevel gear II10 is sleeved and fixed on the transmission shaft 7.

The transmission shaft 7 rotates to drive the inner gear ring 18 to rotate, the inner gear ring 18 drives the driven bevel gear I9 and the driven bevel gear II10 which are meshed with the inner gear ring 18 to rotate, and at the moment, the driven bevel gear II10 drives the transmission sleeve 11 to rotate, so that the rotating effect of the treatment tank 13 is realized, and the stirring mechanism can fully stir the sewage in the treatment tank 13.

The stirring mechanism comprises a rotating frame 16 which is sleeved and fixed on the rotating shaft 12, a hollow shaft 20 is pivoted on the rotating frame 16, a transmission gear 19 is sleeved and fixed on the hollow shaft 20, an inner gear ring 18 fixed on the fixing frame 1 is connected to the transmission gear 19 in a meshing manner, a plurality of stirring plates 22 are fixed on the side wall of the hollow shaft 20 at equal intervals, and through holes 21 are formed in the stirring plates 22.

The rotating frame 16 is driven to rotate in the rotating process of the rotating shaft 12, the transmission gear 19 on the hollow shaft 20 is meshed with the inner gear ring 18, at the moment, the hollow shaft 20 rotates around the center of the rotating shaft 12 and rotates at the same time, namely, the rotating stirring plate 22 can fully stir sewage and air in the treatment tank 13, the oxygen content is improved, and the sewage purification effect is better.

Example 2

On the basis of the embodiment 1, in addition, the aeration mechanism of the device specifically comprises a gas transmission main pipe 15 which is communicated with the air pump 2 and extends into the rotating shaft 12, a plurality of side spray heads 23 which are communicated with the gas transmission main pipe 15 are uniformly arranged on the side wall of the rotating shaft 12, the aeration mechanism further comprises a gas transmission branch pipe 17 which is communicated with the gas transmission main pipe 15, the gas transmission branch pipe 17 extends into the hollow shaft 20, and the bottom of the hollow shaft 20 is provided with an air injection disc 24 which is communicated with the gas transmission branch pipe 17.

The air pump 2 injects outside air into the main air transmission pipe 15 through the air guide pipe 14, one part of air enters the air injection disc 24 along the air transmission branch pipe 17 and then is injected, and the other part of air is injected through the side nozzle 23, so that the sufficient aeration effect on sewage is realized, and the sufficient purification of the sewage by microorganisms is promoted.

The device is also provided with a reversing mechanism which comprises a transmission bevel gear I5 and a transmission bevel gear II6 which are sleeved and fixed on the transmission shaft 7, wherein the transmission bevel gear I5 and the transmission bevel gear II6 are alternately connected with an incomplete bevel gear 4 which is coaxially fixed with the output shaft of the driving motor 3 in an engaged manner.

Through the setting, incomplete bevel gear 4 of driving motor 3 drive is rotatory, incomplete bevel gear 4 is connected with transmission bevel gear I5 and transmission bevel gear II6 meshing in turn, and transmission shaft 7 realizes just reversing in turn this moment, realizes that rabbling mechanism's just reversing is in turn gone on, has further promoted the stirring effect to sewage and air, has promoted the oxygen content of sewage greatly, and the purification sewage process of microorganism is more abundant comprehensive.

To sum up, the utility model discloses an air-jet disc 24 and side shower nozzle 23 among the aeration mechanism that sets up rotate to the air and spout into sewage, the rabbling effect can be carried out sewage and air to the rabbling mechanism that sets up, promote the integration of sewage and air, promote the high-efficient purification treatment of microorganism to sewage, and the rotary mechanism that sets up can realize the contrarotation of rabbling mechanism and treatment tank 13, the stirring degree of sewage has been promoted, the reversing mechanism of setting can be to rabbling mechanism turn to and carry out the regulating action, sewage is higher with the mixed effect of air, sewage purification is more abundant.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a municipal administration sewage treatment plant, includes the mount, rotate on the mount and install the treatment trough, a serial communication port, be fixed with driving motor on the mount, driving connection has reversing mechanism on the driving motor, the last transmission of reversing mechanism is connected with the transmission shaft, be equipped with the rotary mechanism that is used for driving the treatment trough rotation on the transmission shaft, the last driving connection of rotary mechanism has the rotation axis that is located the treatment trough inside, the cover is established and is fixed with the rotating turret on the rotation axis, the drive is connected with the stirring mechanism who is used for stirring sewage in the treatment trough on the rotating turret, be fixed with the air pump on the mount, be connected with on the air pump along with the rotatory aeration mechanism of rabbling mechanism.

2. The municipal sewage treatment device according to claim 1, wherein the rotating mechanism comprises a driving sleeve coaxially fixed with the treatment tank, a rotating shaft is hermetically and rotatably mounted in the driving sleeve, a driven bevel gear I and a driven bevel gear II are respectively sleeved and fixed on the rotating shaft and the driving sleeve, and a driving bevel gear alternately meshed with the driven bevel gear I and the driven bevel gear II is sleeved and fixed on the driving shaft.

3. The municipal sewage treatment device according to claim 2, wherein the agitation mechanism comprises a rotating frame sleeved and fixed on a rotating shaft, a hollow shaft is pivoted on the rotating frame, a transmission gear is sleeved and fixed on the hollow shaft, an inner gear ring fixed on the fixed frame is engaged and connected to the transmission gear, a plurality of agitation plates are fixed on the side wall of the hollow shaft at equal intervals, and through holes are formed in the agitation plates.

4. The municipal sewage treatment device according to claim 3, wherein the aeration means comprises a gas transmission main pipe communicated with the air pump and extending into the rotating shaft, and a plurality of side nozzles communicated with the gas transmission main pipe are uniformly installed on the side wall of the rotating shaft.

5. The municipal sewage treatment device according to claim 4, wherein the aeration mechanism further comprises a gas delivery branch pipe communicated with the gas delivery main pipe, the gas delivery branch pipe extends into the hollow shaft, and the bottom of the hollow shaft is provided with an air injection tray communicated with the gas delivery branch pipe.

6. The municipal sewage treatment device according to claim 1, wherein the reversing mechanism comprises a transmission bevel gear I and a transmission bevel gear II which are sleeved and fixed on the transmission shaft, and incomplete bevel gears which are coaxially fixed with the output shaft of the driving motor are alternately engaged and connected to the transmission bevel gear I and the transmission bevel gear II.