CN219507668U - Stirring device for sewage treatment - Google Patents

Abstract

The utility model provides a stirring device for sewage treatment, which relates to the technical field of sewage treatment and comprises a shell, a stirring mechanism and a motor; the stirring mechanism comprises a stirring shaft and a plurality of stirring blades; the stirring shaft penetrates through the top of the shell and stretches into the shell; the stirring blade is fixed at the part of the stirring shaft in the shell; the stirring shaft is a hollow shaft; the part of the stirring shaft in the shell is provided with a plurality of through holes; one end of the stirring shaft, which is positioned outside the shell, is connected with a funnel for adding the medicament; the motor is fixed outside the shell; the output end of the motor is connected with the stirring shaft through a transmission mechanism. The utility model can solve the problems of large spraying and stirring split duty ratio and low stirring efficiency in the prior art, and achieves the beneficial effects of accelerating the work efficiency and rapidly mixing sewage and medicament.

Description

A stirring device for sewage treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a stirring device for sewage treatment.

Background technique

Sewage treatment refers to the process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc., and it is also increasingly entering the daily life of ordinary people. In the existing sewage treatment process, often The mixing chamber used to react the chemical agent with the sewage is a process that causes the organic and inorganic substances in the sewage to stir and react and then precipitate. At present, the commonly used sewage mixing device adopts an independent agent spraying and stirring mechanism. The agent is added to the sewage through the agent spraying mechanism, and then the agent and the sewage are stirred and mixed through the stirring mechanism. This type of device makes the stirring efficiency of the sewage not high and independent of each other. Institutions account for a larger space.

Utility model content

Aiming at the above existing problems, the utility model provides a stirring device for sewage treatment, which can solve the problems in the prior art that the proportion of spraying and stirring parts is large and the stirring efficiency is not high, and achieve the beneficial effect of quickly mixing sewage and chemicals.

In order to achieve the above object, the technical scheme that the utility model takes is:

The utility model provides a stirring device for sewage treatment, which is characterized in that it includes a shell, a stirring mechanism and a motor; the stirring mechanism includes a stirring shaft and a number of stirring blades; the stirring shaft passes through the top of the housing Extending into the inside of the housing; the stirring blade is fixed on the part of the stirring shaft in the housing; the stirring shaft is a hollow shaft; the part of the stirring shaft in the housing is provided with a plurality of hole; the end of the stirring shaft outside the housing is connected with a funnel for adding medicine; the motor is fixed outside the housing; the output end of the motor is connected to the stirring shaft through a transmission mechanism.

In the stirring device for sewage treatment provided by the utility model, preferably, the stirring blade is a hollow cylinder; the inside of the stirring blade communicates with the inside of the stirring shaft; and a plurality of second through holes are opened on the stirring blade.

In the stirring device for sewage treatment provided by the utility model, preferably, the stirring blade and the stirring shaft are detachably connected.

In the agitating device for sewage treatment provided by the utility model, preferably, all the agitating blades are evenly arranged around the agitating shaft; ; The angles between all the stirring blades and the stirring shaft are the same.

In the stirring device for sewage treatment provided by the utility model, preferably, a water inlet for adding sewage is provided above the housing; a drain for draining water is provided below the housing; Remove the bulkhead closure.

The stirring device for sewage treatment provided by the utility model preferably further includes a water level monitoring device; the water level monitoring device is arranged inside the housing.

The above technical solution has the following advantages or beneficial effects:

The utility model provides a stirring device for sewage treatment, which includes a shell, a stirring mechanism and a motor; the stirring mechanism includes a stirring shaft and a number of stirring blades; Inside the casing; the stirring blade is fixed on the part of the stirring shaft inside the casing; the stirring shaft is a hollow shaft; the part of the stirring shaft inside the casing is provided with a plurality of through holes; the A funnel for adding medicine is connected to the end of the stirring shaft outside the housing; the motor is fixed outside the housing; the output end of the motor is connected to the stirring shaft through a transmission mechanism. The utility model provides a stirring device for sewage treatment, which can solve the problems in the prior art that the proportion of spraying and stirring splits is large and the stirring efficiency is not high, and achieve the beneficial effect of speeding up the working efficiency and quickly mixing sewage and chemicals.

Description of drawings

The invention and its features, shapes and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers designate like parts throughout the drawings. The drawings are not intentionally drawn to scale, and the emphasis is on illustrating the gist of the present invention.

Fig. 1 is a schematic diagram of a stirring device for sewage treatment provided by Embodiment 1 of the present utility model.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Example 1:

As shown in Figure 1, a kind of stirring device for sewage treatment provided by the embodiment of the utility model includes a housing 1, a stirring mechanism 2 and a motor 3; the stirring mechanism 2 includes a stirring shaft 21 and several stirring blades 22; the stirring shaft 21 wears The top of the housing 1 extends into the interior of the housing 1; the stirring blade 22 is fixed on the part of the stirring shaft 21 in the housing 1; the stirring shaft 21 is a hollow shaft; the part of the stirring shaft 21 in the housing 1 is provided with multiple A through hole 211; the end of the stirring shaft 21 outside the housing is connected with a funnel for adding medicine; the motor 3 is fixed outside the housing 1; the output end of the motor 33 is connected to the stirring shaft 21 through a transmission mechanism; The water inlet for adding sewage; the bottom of the shell 1 is provided with a discharge port for drainage; the discharge port is provided with a detachable partition to seal. When the present embodiment is working, the drain is closed by the partition, the motor 3 is started, and the stirring mechanism 2 is driven by the motor 3 to rotate, and the staff will add the sewage to be treated into the shell 1 through the water inlet of the shell 1, and pass the stirring shaft Slowly add the required chemical agent into the funnel above 21. The chemical agent is affected by gravity and centrifugal force, pours into the shell through the through hole 211 of the stirring shaft 21 and mixes with the sewage, and the chemical agent is stirred by the stirring blade 22 to make the chemical agent The mixing with the sewage is more thorough to achieve the effect of sufficient stirring reaction. After the mixing treatment of the agent and sewage is completed, the partition of the drain is opened to discharge the mixed sewage to the subsequent treatment. In this embodiment, the integration of the sewage treatment chemical spraying device and the stirring device is realized through the hollow stirring shaft 21 , which saves the overall space ratio and improves the stirring and mixing efficiency, so that the chemical and sewage can be mixed more thoroughly.

The agitating device for sewage treatment provided by the embodiment of the utility model can solve the problems in the prior art that the proportion of spraying and agitating splits is large and the agitation efficiency is not high, and achieve the beneficial effects of speeding up the work efficiency and more fully mixing sewage and chemicals .

In order to more fully pour chemicals into the sewage, in this embodiment, the stirring blade 22 is a hollow cylinder; the inside of the stirring blade 22 communicates with the inside of the stirring shaft 21 ; multiple second through holes 221 are opened on the stirring blade 22 . When the present embodiment is working, the medicament passes through the stirring shaft 21, a part of the medicament is spilled from the through hole 211, and a part will enter the stirring blade 22, and continue to flow through the second through hole 221 of the stirring blade 22 under the action of centrifugal force. pouring into the housing 1, the second through hole 221 on the stirring blade 22 makes the spraying of the medicament more uniform and sufficient, and can improve the mixing effect of the medicament and sewage.

If the stirring blades are blocked, in order to facilitate the replacement of one of the stirring blades, in this embodiment, the stirring blade 22 is detachably connected to the stirring shaft 21 . The detachable connection can avoid the need to replace the entire stirring mechanism 2 due to problems such as blockage or damage of a part of the stirring blades, which is convenient for maintenance.

In a preferred embodiment of this embodiment, all the stirring blades 22 are evenly arranged around the stirring shaft 21; the stirring blades 22 are inclined downward from the part where the stirring blades 22 are connected with the stirring shaft 21 to the end of the stirring blades 22; The included angles of the stirring shafts 21 are the same. The downward slope of the stirring blade 22 can make it easier for the medicament in the stirring shaft 21 to enter the stirring blade 22 under the action of gravity, and then pour into the housing 1 from the second through hole 221 of the stirring blade 22 to fully mix with the sewage.

Further, in this embodiment, a water level monitoring device 4 is also included; the water level monitoring device 4 is arranged inside the housing 1 , and the water level monitoring device 4 can be used to monitor the amount of sewage added to the housing 1 in real time.

In summary, the utility model provides a stirring device for sewage treatment, which can solve the problems of large proportion of spraying and stirring splits and low stirring efficiency in the prior art, and achieve the beneficial effect of speeding up work efficiency and quickly mixing sewage and chemicals Effect.

Those skilled in the art should understand that those skilled in the art can implement the variation examples in combination with the prior art and the foregoing embodiments, which will not be repeated here. Such variations do not affect the essential content of the present invention, and will not be repeated here.

The preferred embodiments of the present utility model have been described above. It should be understood that the utility model is not limited to the above-mentioned specific embodiments, and the devices and structures not described in detail should be understood as being implemented in a common way in the art; any person familiar with the art, without departing from Many possible changes and modifications are made in the technical scheme of the utility model, or modified into equivalent embodiments with equivalent changes, which do not affect the essential content of the utility model. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still within the protection scope of the technical proposal of the present invention.

Claims (6)

1. A stirring device for sewage treatment, comprising a housing, a stirring mechanism and a motor; The stirring mechanism includes a stirring shaft and several stirring blades; the stirring shaft passes through the top of the housing and extends into the inside of the housing; the stirring blades are fixed on the part of the stirring shaft inside the housing; The stirring shaft is a hollow shaft; the part of the stirring shaft inside the housing is provided with a plurality of through holes; the end of the stirring shaft outside the housing is connected with a funnel for adding medicine; The motor is fixed outside the housing; the output end of the motor is connected to the stirring shaft through a transmission mechanism. 2. The stirring device for sewage treatment as claimed in claim 1, wherein the stirring blade is a hollow cylinder; the inside of the stirring blade communicates with the inside of the stirring shaft; a plurality of second via. 3. The stirring device for sewage treatment according to claim 1, characterized in that, the stirring blade and the stirring shaft are detachably connected. 4. The stirring device for sewage treatment as claimed in claim 1, wherein all the stirring blades are evenly arranged around the stirring shaft; The ends of the blades are inclined downward; the included angles of all the stirring blades and the stirring shaft are the same. 5. The stirring device for sewage treatment as claimed in claim 1, wherein a water inlet for adding sewage is provided above the housing; a water outlet for draining water is provided below the housing; The drain is provided with a removable partition closure. 6 . The stirring device for sewage treatment according to claim 1 , further comprising a water level monitoring device; the water level monitoring device is arranged inside the housing.