CN223329100U - Dosing device for sewage treatment - Google Patents

Abstract

The utility model discloses a dosing device for sewage treatment, which comprises a water tank, wherein a water tank is arranged at the top end of the interior of the water tank, an opening is formed in the bottom surface of the water tank, a separation net is movably arranged in the opening, a motor is fixedly arranged at the top end of the inner wall of the water tank, and a rotating rod is arranged at the output end of the motor. The stirring leaf is the toper, can be inside the mixed liquid in the water tank be the swirl shape constantly rotates, reach the purpose of further evenly mixing, after mixing, through the cooperation of water pump and puddler, start the water pump, the water pump selects the waterproof model that can use in water, let in the water tank with sewage, adjust the baffle structure this moment, baffle structure is not sheltering from the hole on the baffle, the mixed liquid constantly flows, mix with sewage, the stirring leaf constantly rotates under the drive of bull stick simultaneously, reach the purpose of further mixing, can make the medicament utilization maximize of throwing after the intensive mixing, avoid causing extravagant, sewage treatment's effect has been improved.

Description

Dosing device for sewage treatment

Technical Field

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

Background

The water pollution is continuously aggravated, so that the sewage treatment and regeneration industry is concerned unprecedented, and the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment according to the sewage source classification. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, the domestic sewage is sewage produced in daily life, the sewage is a complex mixture of various forms of inorganic matters and organic matters, a plurality of medicaments are used in the sewage treatment process, the most commonly used medicaments are flocculants which can be divided into inorganic flocculants and organic flocculants, if the inorganic flocculants are divided into inorganic flocculants with low molecular weight and high molecular weight according to the molecular weight, the organic flocculants are divided into ionic organic flocculants and nonionic organic flocculants, the surface charges of particles can be changed, the ionic organic flocculants can play a bridging role, flocculation is caused, the selected medicaments are firstly required to be mixed with a certain proportion of water in the use process, the mixture is mixed with sewage, and the conventional dosing device cannot ensure that the mixing of the two times can achieve the full stirring and mixing effects, so that the medicaments cannot be utilized to the maximum, and the sewage treatment effect is reduced.

Disclosure of utility model

The utility model aims to provide a dosing device for sewage treatment, which solves the problems in the prior art.

In order to achieve the aim, the utility model provides the technical scheme that the dosing device for sewage treatment comprises a water tank, wherein the top end of the inside of the water tank is provided with a water tank, the bottom surface of the water tank is provided with an opening, a partition net is movably arranged in the opening, the top end of the inner wall of the water tank is fixedly provided with a motor, the output end of the motor is provided with a rotating rod, the lower end of the rotating rod is rotatably assembled with the bottom surface of the water tank, the rotating rod is provided with a stirring blade, the inner wall of the water tank is fixedly provided with a partition plate, the surface of the partition plate is provided with holes, the stirring blade is positioned in the holes, the lower part of the partition plate is provided with a partition structure matched with the holes, the rotating rod is provided with a plurality of stirring rods, the stirring rods are positioned below the partition structure, the lower end of the side surface of the water tank is provided with a water outlet, the side surface of the inner wall of the water tank is provided with a water pump, the water pump is positioned below the partition plate, the water pump is provided with a water pipe, and the other end of the water pipe extends to the outer side of the water tank.

Preferably, the baffle structure comprises an inner cylinder, the inner cylinder is sleeved on the rotating rod, a bearing matched with the rotating rod for use is arranged at the joint of the inner cylinder and the rotating rod, one end of an electric push rod is fixedly assembled on two sides of the inner cylinder, and the other end of the electric push rod is fixedly assembled on the baffle.

Preferably, the side of water tank is fixed and is equipped with the box, the box inside with the tip of water tank is linked together, the case lid is installed to the side of box, the water inlet has been seted up on the case lid, it has the filter screen to deposit in the box.

Preferably, the position of the water inlet is fixedly connected with a hose.

Preferably, the top surface of the inner cylinder is fixedly provided with a sealing ring.

Preferably, a valve is fixedly arranged at the position of the water outlet.

Compared with the prior art, the dosing device for sewage treatment has the beneficial effects that the dosing device for sewage treatment is approximately annular in shape through the matching of the water tank and the partition net, the medicament for sewage treatment is put into the water tank and is positioned on the partition net, the partition net is selected from a compact steel wire net, the medicament is reserved on the partition net, water with a proper proportion is slowly added into the water tank, the large-area partition net is designed, the medicament is convenient to mix with the water fully, the medicament is flushed into the water tank, the partition net is flexibly and detachably designed, the cleaning is convenient, the motor is started, the motor starts to work through the matching of the motor and the stirring blades, the motor drives the rotating rod to rotate together, the partition structure shields holes on the partition plate, the stirring blades are conical, the mixed liquid in the water tank can continuously rotate in a vortex shape, the aim of further uniform mixing is achieved, the water pump is started through the matching of the water pump and the stirring rod, the water pump is selected from the waterproof type in the water tank, the sewage is fully mixed into the water tank, the partition structure is adjusted, the partition structure does not shield the stirring blade continuously rotates on the partition plate, the mixed liquid is prevented from being mixed with the stirring blade continuously, the purpose of the stirring blade is achieved, and the waste is further achieved, and the aim of full mixing is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a cross-sectional view of the structure of the present utility model.

1, A water tank, 2, a water tank, 3, a separation net, 4, a motor, 5, a rotating rod, 6, stirring blades, 7, a partition plate, 8, a valve, 9, a water pump, 10, a water pipe, 11, a box body, 12, a box cover, 13, a hose, 14, a filter screen, 15, a stirring rod, 16, an electric push rod, 17, an inner cylinder, 18, a bearing, 19 and a sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides a technical scheme that the chemical dosing device for sewage treatment comprises a water tank 1, wherein a water tank 2 is arranged at the inner top end of the water tank 1, an opening is formed in the bottom surface of the water tank 2, a partition net 3 is movably arranged in the opening, a motor 4 is fixedly arranged at the top end of the inner wall of the water tank 1, a rotating rod 5 is arranged at the output end of the motor 4, the lower end of the rotating rod 5 is rotatably assembled with the bottom surface of the water tank 1, a stirring blade 6 is arranged on the rotating rod 5, a partition plate 7 is fixedly arranged at the inner wall of the water tank 1, holes are formed in the surface of the partition plate 7, the stirring blade 6 is positioned in the holes, a partition structure matched with the holes is arranged below the partition plate 7, a plurality of stirring rods 15 are arranged on the rotating rod 5, a water outlet is formed in the lower end of the side surface of the water tank 1, a water pump 9 is arranged on the side surface of the inner wall of the water tank 1, a water pump 9 is positioned below the partition plate 7, a water pipe 10 is arranged on the water pump 9, and the other end of the water pipe 10 extends to the outer side of the water tank 1.

The water tank 2 is approximately annular, the medicament for sewage treatment is put into the water tank 2, the medicament is located on the separation net 3, the separation net 3 is selected to be a compact steel wire net, the medicament is reserved on the separation net 3, water with a proper proportion is slowly added into the water tank 2, the medicament is flushed into the water tank 1, the separation net 3 is selected to be a flexible and detachable design, cleaning is convenient, the motor 4 is started, the motor 4 starts to work, the motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the stirring blade 6 to rotate together, at the moment, the separation structure shields holes on the separation plate 7, the stirring blade 6 is conical, mixed liquid in the water tank 1 can be continuously rotated in a vortex shape, the purpose of further uniform mixing is achieved, after mixing is completed, the water pump 9 is started, the water pump 9 is selected to be a waterproof model which can be used in water, sewage is introduced into the water tank 1, at the moment, the separation structure is adjusted, the separation structure does not shield the holes on the separation plate 7, the mixed liquid continuously flows out, the mixed liquid is mixed with the sewage, and finally the mixed liquid is discharged from the sewage, and the purpose of dosing is achieved.

Specifically, the baffle structure comprises an inner cylinder 17, the inner cylinder 17 is sleeved on the rotating rod 5, a bearing 18 matched with the rotating rod 5 is arranged at the joint of the inner cylinder 17 and the rotating rod 5, one end of an electric push rod 16 is fixedly assembled on two sides of the inner cylinder 17, and the other end of the electric push rod 16 is fixedly assembled on the baffle 7.

The baffle structure cooperates baffle 7 to use, through the position of electric putter 16 adjustment inner tube 17, electric putter 16 selects the waterproof model that can use in the aquatic, adjust inner tube 17 through electric putter 16, until inner tube 17 laminating to the below of baffle 7, bearing 18 selects sealed bearing 18, avoid the position weeping of bearing 18, can select to use according to the demand, a small amount of water leakage then does not influence the stirring effect of mixing after the whole medicine dosing, when inner tube 17 laminating is to baffle 7 below, stirring leaf 6 rotates, the continuous medicament of inside water mixes together, reach the purpose of evenly mixing, when letting in sewage in the water tank 1, adjust inner tube 17 downwardly moving, make the mixed solution of medicament mix together with sewage constantly, reach the purpose of further mixing.

Specifically, the side of the water tank 1 is fixedly provided with a tank body 11, the inside of the tank body 11 is communicated with the end part of the water tank 1, the side of the tank body 11 is provided with a tank cover 12, the tank cover 12 is provided with a water inlet, and a filter screen 14 is stored in the tank body 11.

In order to avoid blockage caused by mixing sundries and the like in sewage entering the water tank 1, a tank body 11 is arranged at the position of the water pipe 10, a tank cover 12 which can be flexibly and detachably arranged is arranged on the tank body 11, a filter screen 14 is stored in the tank body 11, the filter screen 14 can be conveniently replaced or cleaned after the tank cover 12 is taken down, water enters a water inlet on the tank cover 12, the sewage is filtered by the filter screen 14, and sundries are prevented from being mixed in the sewage.

Specifically, the hose 13 is fixedly connected to the water inlet.

The hose 13 is arranged at the position of the water inlet, the flexibility of the hose 13 is strong, the length of the hose 13 needs to be set according to actual requirements, and sewage is conveniently pumped into the water tank 1 through the water pump 9.

Specifically, the top surface of the inner tube 17 is fixedly equipped with a seal ring 19.

The sealing ring 19 is arranged on the top surface of the inner cylinder 17, and when the inner cylinder 17 moves to a position close to the partition plate 7, the sealing ring 19 can fill up a gap between the inner cylinder 17 and the partition plate 7, so that water overflow at the position of the gap is avoided.

Specifically, the valve 8 is fixedly installed at the position of the drain opening.

A valve 8 is installed at the position of the water outlet, so that the water in the water tank 1 can be controlled to be discharged.

The chemical agent for sewage treatment is put into the water tank 2 and is positioned on the separation net 3, water with a proper proportion is slowly added into the water tank 2, the chemical agent is flushed into the water tank 1, the motor 4 is started, the motor 4 starts to work, the motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the stirring blade 6 to rotate together, the separation structure shields the holes on the separation plate 7, the stirring blade 6 is conical, the mixed liquid in the water tank 1 can continuously rotate in a vortex shape, the aim of further and uniformly mixing is achieved, after the mixing is finished, the water pump 9 is started, sewage is introduced into the water tank 1, the separation structure is adjusted at the moment, the separation structure does not shield the holes on the separation plate 7, the mixed liquid continuously flows out and is mixed with the sewage, and finally the mixed liquid is discharged from the water outlet, so that the aim of dosing is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A dosing device for sewage treatment, comprising a water tank (1), characterized in that: a water tank (2) is installed at the top of the inner wall of the water tank (1), an opening is provided on the bottom surface of the water tank (2), a partition (3) is movably installed in the opening, a motor (4) is fixedly installed at the top of the inner wall of the water tank (1), a rotating rod (5) is installed at the output end of the motor (4), the lower end of the rotating rod (5) is rotatably assembled with the bottom surface of the water tank (1), a stirring blade (6) is installed on the rotating rod (5), and a partition (7) is fixedly installed on the inner wall of the water tank (1), the partition The surface of the water tank (7) is provided with holes, the stirring blade (6) is located in the holes, a baffle structure used in conjunction with the holes is installed below the baffle (7), a plurality of stirring rods (15) are installed on the rotating rod (5), and the stirring rods (15) are located below the baffle structure. A drainage port is provided at the lower end of the side of the water tank (1), a water pump (9) is installed on the side of the inner wall of the water tank (1), the water pump (9) is located below the baffle (7), a water pipe (10) is installed on the water pump (9), and the other end of the water pipe (10) extends to the outside of the water tank (1). 2. A dosing device for sewage treatment according to claim 1, characterized in that: the barrier structure includes an inner cylinder (17), the inner cylinder (17) is sleeved on the rotating rod (5), and a bearing (18) for use with the rotating rod (5) is installed at the connection between the inner cylinder (17) and the rotating rod (5), and one end of the electric push rod (16) is fixedly assembled on both sides of the inner cylinder (17), and the other end of the electric push rod (16) is fixedly assembled on the partition (7). 3. A dosing device for sewage treatment according to claim 1, characterized in that: a box body (11) is fixedly assembled on the side of the water tank (1), the interior of the box body (11) is connected to the end of the water tank (1), a box cover (12) is installed on the side of the box body (11), a water inlet is opened on the box cover (12), and a filter screen (14) is stored in the box body (11). 4. A sewage treatment dosing device according to claim 3, characterized in that a hose (13) is fixedly connected to the water inlet. 5. The sewage treatment dosing device according to claim 2, characterized in that a sealing ring (19) is fixedly mounted on the top surface of the inner cylinder (17). 6. A dosing device for sewage treatment according to claim 1, characterized in that a valve (8) is fixedly installed at the position of the drain outlet.