CN216336791U

CN216336791U - A flocculating agent adds device for sewage treatment

Info

Publication number: CN216336791U
Application number: CN202122981204.6U
Authority: CN
Inventors: 宋玉殿; 程东
Original assignee: TIANJIN JINGHUA PETROCHEMICAL CO Ltd
Current assignee: TIANJIN JINGHUA PETROCHEMICAL CO Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model provides a flocculating agent adding device for sewage treatment, which comprises a solution tank, a stirring mechanism, a spraying mechanism, a reagent reaction tank and a fixing frame, wherein the solution tank and the reagent reaction tank are arranged above the fixing frame in parallel, the reagent reaction tank is fixedly communicated to one end of the spraying mechanism, the other end of the spraying mechanism is positioned in the solution tank, and the stirring mechanism is also arranged above the solution tank. The flocculating agent adding device for sewage treatment has the advantages of simple structure and reasonable design, the flocculating agent can be uniformly sprayed above the solution tank through the spraying mechanism to improve the sewage reaction rate in the solution tank, the flocculating agent can further accelerate the sewage reaction rate in the solution tank through the stirring mechanism, and the reagent reaction tank is used for reacting the flocculating agent with other reagents, so that the flocculating agent adding device is economical and practical and is easy to popularize.

Description

A flocculating agent adds device for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a flocculating agent adding device for sewage treatment.

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. The flocculation process is the most basic and very important treatment process in the treatment of industrial water and domestic sewage, and by adding some medicaments (generally called coagulant and coagulant aid) into water, particles which are difficult to precipitate in the water can be polymerized with each other to form colloid, and then are combined with impurities in the water body to form larger floccules. The flocculating constituent has strong adsorption capacity, can adsorb suspended matters, and can adsorb partial bacteria and soluble substances. The flocculating constituent sinks through adsorption and volume increase, and the flocculating constituent is not fully combined with sewage to form flocculate due to uneven addition of the medical liquid in the conventional sewage treatment device, so that serious waste exists, and the sewage treatment effect is still to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a flocculant adding apparatus for sewage treatment, so as to solve the deficiencies of the prior art.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a flocculating agent adds device for sewage treatment, includes solution tank, rabbling mechanism, spraying mechanism, medicament reaction box and mount, solution tank, medicament reaction box are arranged in parallel and are set up in the mount top, and the medicament reaction box is fixed intercommunication to spraying mechanism's one end, and spraying mechanism's the other end is located inside the solution tank, and the solution tank top still is provided with the rabbling mechanism, equal signal connection to controller of solution tank, rabbling mechanism, spraying mechanism and medicament reaction box.

Furthermore, the bottom of the solution tank is provided with a water outlet hole, a first electromagnetic valve is arranged in the water outlet hole, and the first electromagnetic valve is in signal connection with a controller.

Further, rabbling mechanism includes agitator motor, (mixing) shaft and a plurality of stirring leaf, agitator motor is fixed to the solution tank top, agitator motor's output shaft fixed connection to (mixing) shaft top, and the (mixing) shaft bottom is located inside the solution tank, and cup joints a plurality of stirring leaves from last to down in proper order with the (mixing) shaft bottom, agitator motor's driver signal connection to controller.

Further, spray mechanism includes the transfer pump, sprays and is responsible for and a plurality of branch pipe that sprays, spray and be responsible for the fixed output that communicates the transfer pump of one end, the input of transfer pump is fixed to be communicated to the medicament reaction box, sprays and is responsible for a plurality of infusion mouths of other end axial equipartition, and every infusion mouth sprays branch pipe of fixed intercommunication, and all is equipped with a solenoid valve No. two in every infusion mouth, transfer pump, the equal signal connection of solenoid valve No. two to the controller.

Further, the medicament reaction box comprises a reaction box body and a stirrer, the bottom of the reaction box body is fixed above the fixing frame, the stirrer is arranged inside the reaction box body, and a driving motor of the stirrer is connected to the controller through signals.

Further, the controller is a PLC, the model of the controller is IPC-610L, the stirring motor and the driving motor are all servo motors, and the model of the stirring motor and the model of the driving motor are YRF 60.

Compared with the prior art, the flocculating agent adding device for sewage treatment has the following advantages:

(1) the flocculating agent adding device for sewage treatment has the advantages of simple structure and reasonable design, the flocculating agent can be uniformly sprayed above the solution tank through the spraying mechanism to improve the sewage reaction rate in the solution tank, the flocculating agent can further accelerate the sewage reaction rate in the solution tank through the stirring mechanism, and the reagent reaction tank is used for reacting the flocculating agent with other reagents, so that the flocculating agent adding device is economical and practical and is easy to popularize.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a partial cross-sectional view of a unitary construction according to an embodiment of the present invention;

FIG. 2 is a schematic view of the mounting bracket, the solution tank and the reagent reaction tank according to the embodiment of the present invention;

FIG. 3 is a schematic view of a stirring mechanism without a stirring motor according to an embodiment of the present invention;

fig. 4 is a schematic view of a spraying mechanism with the infusion pump removed according to an embodiment of the present invention.

Description of reference numerals:

1. a solution tank; 2. a stirring mechanism; 21. a stirring motor; 22. a stirring shaft; 23. stirring blades; 3. a spraying mechanism; 31. an infusion pump; 32. spraying a main pipe; 33. spraying branch pipes; 4. a reagent reaction box; 41. a reaction box body; 5. a fixing frame.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 4, a flocculating agent adding device for sewage treatment comprises a solution tank 1, a stirring mechanism 2, a spraying mechanism 3, a reagent reaction tank 4 and a fixing frame 5, wherein the solution tank 1 and the reagent reaction tank 4 are arranged above the fixing frame 5 in parallel, the reagent reaction tank 4 is fixedly communicated to one end of the spraying mechanism 3, the other end of the spraying mechanism 3 is positioned inside the solution tank 1, the stirring mechanism 2 is further arranged above the solution tank 1, and the solution tank 1, the stirring mechanism 2, the spraying mechanism 3 and the reagent reaction tank 4 are all connected to a controller through signals. This flocculating agent adds device simple structure, reasonable in design can improve the sewage reaction rate in solution tank 1 above the even spraying of flocculating agent through sprinkler mechanism 3, can further accelerate the sewage reaction rate in flocculating agent and solution tank 1 through rabbling mechanism 2, and its medicament reaction tank 4 is used for flocculating agent and other medicament reactions, economical and practical easily promotes.

The bottom of the solution tank 1 is provided with a water outlet hole, a first electromagnetic valve is arranged in the water outlet hole, and the first electromagnetic valve is in signal connection with a controller. A solenoid valve is prior art, and when in actual use, a solenoid valve is used for opening and closing of control solution tank 1 bottom apopore, can flow out the water that finishes the reaction through the pipeline like this.

Rabbling mechanism 2 includes agitator motor 21, (mixing) shaft 22 and a plurality of stirring leaf 23, agitator motor 21 is fixed to 1 tops of solution tank, agitator motor 21's output shaft fixed connection to (mixing) shaft 22 top, (mixing) shaft 22 bottom is located solution tank 1 inside, and (mixing) shaft 22 bottom from last to cup jointing a plurality of stirring leaves 23 down in proper order, agitator motor 21's driver signal connection to controller. In this embodiment, when the sewage of the solution tank 1 reacts with the flocculant, the output shaft of the stirring motor 21 rotates to drive the stirring shaft 22 to rotate, thereby the stirring shaft 22 rotates to drive the stirring blade 23 to rotate, thereby the stirring blade 23 rotates to make the sewage of the solution tank 1 and the flocculant to perform fusion reaction with higher speed.

The spraying mechanism 3 comprises an infusion pump 31, a spraying main pipe 32 and a plurality of spraying branch pipes 33, one end of the spraying main pipe 32 is fixedly communicated with the output end of the infusion pump 31, the input end of the infusion pump 31 is fixedly communicated with a medicament reaction box 4, a plurality of infusion ports are axially and uniformly distributed at the other end of the spraying main pipe 32, one spraying branch pipe 33 is fixedly communicated with each infusion port, a second electromagnetic valve is arranged in each infusion port, and the infusion pump 31 and the second electromagnetic valves are connected to the controller in a signal mode. Transfer pump 31, No. two solenoid valves are prior art, and in this embodiment, after the medicament addition reaction in the medicament reaction tank 4 finishes, transfer pump 31 passes through the pipeline with the medicament in the medicament reaction tank 4 and carries to spray in being responsible for 32, sprays No. two solenoid valves in being responsible for 32 and opens to in entering into solution tank 1 with the medicament through a plurality of branch pipes 33 that spray, thereby make medicament and sewage take place to react.

The reagent reaction box 4 comprises a reaction box body 41 and a stirrer, the bottom of the reaction box body 41 is fixed above the fixing frame 5, the stirrer is arranged inside the reaction box body 41, and a driving motor signal of the stirrer is connected to the controller. In this embodiment, when the flocculating agent need be mixed with other medicaments, the staff can add the flocculating agent and the medicament that waits to mix together in medicament reaction box 4, and the rethread agitator stirring be can.

The controller is a PLC, the model of the controller is IPC-610L, the stirring motor 21 and the driving motor are servo motors, and the model of the stirring motor 21 and the model of the driving motor are YRF 60. When in actual use, the touch screen is arranged outside the controller, the model of the touch screen is ZB00000003, and the operator controls the controller to operate through the touch screen.

The working principle of the flocculating agent adding device for sewage treatment is as follows:

when the flocculating agent is prepared, a worker pours the manual flocculating agent and other medicaments into the medicament reaction box 4, then manually starts the touch screen, a cleaner controls the controller on the touch screen to control the driving motor to start working, and the driving motor rotates to stir the liquid medicament in the medicament reaction box 4;

when in actual use, the staff manually starts the touch-sensitive screen, the cleanup crew controls the transfer pump 31 on the touch-sensitive screen, No. two solenoid valves, agitator motor 21 begins work, transfer pump 31 passes through the pipeline with the medicament in the medicament reaction box 4 and carries and spray in being responsible for 32, spray simultaneously and be responsible for No. two solenoid valves in 32 and open, thereby enter into solution tank 1 with the medicament through a plurality of branch pipes 33 that spray, and meanwhile, agitator motor 21's output shaft rotates and drives the (mixing) shaft 22 and rotate, thereby the (mixing) shaft 22 rotates and drives stirring leaf 23 and rotate, thereby make medicament and sewage fully react.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A flocculating agent adds device for sewage treatment which characterized in that: including solution tank (1), rabbling mechanism (2), spraying mechanism (3), medicament reaction box (4) and mount (5), solution tank (1), medicament reaction box (4) set up side by side in mount (5) top, and medicament reaction box (4) fixed intercommunication is to the one end of spraying mechanism (3), and the other end of spraying mechanism (3) is located inside solution tank (1), and solution tank (1) top still is provided with rabbling mechanism (2), equal signal connection to controller of solution tank (1), rabbling mechanism (2), spraying mechanism (3) and medicament reaction box (4).

2. The flocculant adding device for sewage treatment according to claim 1, characterized in that: the bottom of the solution tank (1) is provided with a water outlet hole, a first electromagnetic valve is arranged in the water outlet hole, and the first electromagnetic valve is in signal connection with a controller.

3. The flocculant adding device for sewage treatment according to claim 1, characterized in that: rabbling mechanism (2) are including agitator motor (21), (mixing) shaft (22) and a plurality of stirring leaf (23), agitator motor (21) are fixed to solution tank (1) top, and the output shaft fixed connection of agitator motor (21) is to (mixing) shaft (22) top, and (mixing) shaft (22) bottom is located inside solution tank (1), and (mixing) shaft (22) bottom from last to cup jointing a plurality of stirring leaves (23) down in proper order, the driver signal connection of agitator motor (21) is to the controller.

4. The flocculant adding device for sewage treatment according to claim 1, characterized in that: spray mechanism (3) including transfer pump (31), spray and be responsible for (32) and a plurality of branch pipe (33) that sprays, spray and be responsible for (32) one end fixed intercommunication to the output of transfer pump (31), the input fixed intercommunication of transfer pump (31) communicates to medicament reaction box (4), spray and be responsible for a plurality of infusion mouths of (32) other end axial equipartition, every infusion mouth fixed intercommunication sprays branch pipe (33), and all is equipped with a solenoid valve No. two in every infusion mouth, transfer pump (31), the equal signal connection of solenoid valve No. two to the controller.

5. A flocculant adding device for sewage treatment according to claim 3, characterized in that: the reagent reaction box (4) comprises a reaction box body (41) and a stirrer, the bottom of the reaction box body (41) is fixed above the fixing frame (5), the stirrer is arranged inside the reaction box body (41), and a driving motor of the stirrer is connected to the controller through a signal.

6. The flocculant adding device for sewage treatment according to claim 5, wherein: the controller is a PLC, the model of the controller is IPC-610L, the stirring motor (21) and the driving motor are all servo motors, and the model of the stirring motor (21) and the model of the driving motor are YRF 60.