CN223737749U

CN223737749U - A dosing and water distribution device for an air flotation tank

Info

Publication number: CN223737749U
Application number: CN202520073066.7U
Authority: CN
Inventors: 景宏丹; 景宏雨; 景宏星
Original assignee: Jiangsu Jingshi Environmental Protection Technology Co ltd
Current assignee: Jiangsu Jingshi Environmental Protection Technology Co ltd
Priority date: 2025-01-13
Filing date: 2025-01-13
Publication date: 2025-12-30
Anticipated expiration: 2035-01-13

Abstract

The utility model discloses a dosing and water distribution device for an air floatation tank, which comprises a dosing tank, a guide rail and the air floatation tank, wherein the guide rail is arranged at the top of the side wall of the air floatation tank, a dosing hopper is fixedly arranged on the top wall of the dosing tank, a stirring assembly is arranged in the middle of the dosing tank, the upper surface of the guide rail is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding manner, a servo motor for driving the sliding block to reciprocate is arranged on the outer side wall of the guide rail, and an L-shaped supporting plate is fixed on the upper surface of the sliding block. According to the utility model, the medicine dispensing box, the guide rail, the stirring assembly, the L-shaped supporting plate, the vertical pipe, the transverse pipe, the pump body and the second motor are arranged, the medicine liquid in the medicine dispensing box is pumped into the vertical pipe through the pump body, the medicine liquid is sprayed out of the transverse pipe, the medicine liquid directly enters the bottom of the air floatation tank, and the second motor is matched to drive the vertical pipe and the transverse pipe to rotate, so that the medicine liquid can be contacted and mixed with water in the air floatation tank more quickly, and the reaction efficiency of the medicine liquid and the water is improved.

Description

Medicine adding and water distributing device for air floatation tank

Technical Field

The utility model relates to the technical field of reclaimed water treatment, in particular to a dosing and water distribution device for an air floatation tank.

Background

Reclaimed water refers to treated municipal sewage or domestic sewage, and the water quality of the reclaimed water is between tap water (upper water) and sewage discharged into a pipeline (lower water). The reclaimed water is water after deep purification treatment, including water after secondary treatment and further treatment in sewage treatment plants, and water after centralized treatment of bath water, vegetable washing water and the like in large buildings and living communities. The reclaimed water treatment needs to adopt an air floatation tank to remove the particle impurities in the water.

When the air floatation tank is used for treating reclaimed water, the air floatation tank is also matched with a dosing device, and the reclaimed water is disinfected by using a medicament. Through searching, the patent with the publication number of CN210505709U discloses a dosing device of an air floatation tank, mixed liquid of acid liquor and flocculant in a dosing tank is sprayed into a water tank through a dosing pipe and finally through dosing holes, so that the mixed liquid is sprayed into the water tank in a large range, and the speed of the mixed liquid in the water tank is accelerated. However, the principle of the air floatation tank is that a large amount of micro bubbles are utilized to capture and adsorb fine particles, so that the fine particles float upwards to achieve the effect of solid-liquid separation. Therefore, when the chemical agent is added into the air floatation tank, the chemical agent is difficult to flow downwards and fully react with water due to the fact that bubbles continuously float upwards, and the water treatment efficiency needs to be further improved.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a dosing and water distribution device for an air floatation tank.

In order to achieve the purpose, the medicine adding and water distributing device for the air floatation tank comprises a medicine adding box, a guide rail and the air floatation tank, wherein the guide rail is arranged at the top of the side wall of the air floatation tank, a medicine adding hopper is fixedly arranged on the top wall of the medicine adding box, a stirring assembly is arranged in the middle of the medicine adding box, a sliding groove is formed in the upper surface of the guide rail, a sliding block is connected inside the sliding groove in a sliding manner, a servo motor for driving the sliding block to reciprocate is arranged on the outer side wall of the guide rail, an L-shaped supporting plate is fixed on the upper surface of the sliding block, a vertical pipe penetrates through the top end of one side of the L-shaped supporting plate far away from the sliding block and is connected with the top end of the vertical pipe in a rotating manner through a bearing, a transverse pipe is fixedly connected to the bottom end of the vertical pipe, a pump body for connecting the medicine adding box and the vertical pipe is arranged on the top wall of the medicine adding box, and a second motor for driving the vertical pipe to rotate is arranged on the lower surface of the L-shaped supporting plate.

Further, the stirring assembly comprises a first motor arranged on the upper surface of the dispensing box, a vertical shaft is fixed at the output end of the bottom of the first motor, and stirring blades are fixedly connected to the bottom end of the vertical shaft.

Further, the standpipe top is connected with the pipe box through sealed bearing rotation, and the pipe box lateral wall passes through connecting rod and L shape backup pad upper surface fixed connection, pump body inlet and liquid outlet fixedly connected with drawing liquid pipe and hose respectively, the drawing liquid pipe other end and the inside intercommunication of dispensing box, the hose other end and pipe box intercommunication.

Further, a plurality of medicine discharging holes are formed in the surface of the transverse tube.

Further, a driven gear is fixed on the surface of the top end of the vertical pipe, a driving gear is fixedly connected to the output end of the top of the second motor, and the driving gear is meshed with the driven gear.

Further, servo motor output fixedly connected with lead screw, the lead screw extends to the spout inside, the lead screw runs through the slider and with slider threaded connection.

The utility model has the beneficial effects that:

1. When the medicine adding and water distributing device for the air floatation tank is used, the medicine adding and water distributing device is provided with the medicine distributing box, the guide rail, the stirring assembly, the L-shaped supporting plate, the vertical pipe, the transverse pipe, the pump body and the second motor, the medicine liquid in the medicine distributing box is pumped into the vertical pipe through the pump body, the medicine liquid is sprayed out of the transverse pipe, the medicine liquid directly enters the bottom of the air floatation tank, and the second motor is matched to drive the vertical pipe and the transverse pipe to rotate, so that the medicine liquid can be contacted and mixed with water in the air floatation tank more quickly, and the reaction efficiency of the medicine liquid and the water is improved.

2. When the device is used, the servo motor and the screw rod are arranged, the screw rod is driven to rotate by the servo motor, and the screw rod drives the sliding block in the guide rail to reciprocate, so that the vertical pipe and the transverse pipe are driven to reciprocate, the contact range of liquid medicine and water is enlarged, and the reaction efficiency of the liquid medicine and the water is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of the utility model after installation with an air floatation tank;

FIG. 3 is an enlarged view of FIG. 1A of the present utility model.

The reference numerals are as follows:

1. The device comprises a medicine distribution box, a guide rail, a 21, a chute, a 3, a medicine adding hopper, a 4, a stirring assembly, a 41, a first motor, a 42, a vertical shaft, a 43, stirring blades, a 5, a sliding block, a 6, an L-shaped supporting plate, a 7, a servo motor, an 8, a screw rod, a 9, a vertical pipe, a 10, a transverse pipe, an 11, a pump body, a 111, a liquid suction pipe, a 112, a hose, a 12, a pipe sleeve, a 13, a driven gear, a 14, a second motor, a 15, a driving gear and a 16 and an air floatation tank.

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.

As shown in fig. 1-3, the medicine adding and water distributing device for the air floatation tank comprises a medicine distribution box 1, a guide rail 2 and an air floatation tank 16, wherein the guide rail 2 is arranged at the top of the side wall of the air floatation tank 16, a medicine adding hopper 3 is fixedly arranged on the top wall of the medicine distribution box 1, a stirring assembly 4 is arranged in the middle of the medicine distribution box 1, a sliding groove 21 is formed in the upper surface of the guide rail 2, a sliding block 5 is slidably connected inside the sliding groove 21, a servo motor 7 for driving the sliding block 5 to reciprocate is arranged on the outer side wall of the guide rail 2, an L-shaped supporting plate 6 is fixedly arranged on the upper surface of the sliding block 5, a vertical pipe 9 penetrates through the top end of one side of the L-shaped supporting plate 6 far away from the sliding block 5 and is rotationally connected with the vertical pipe 9 through a bearing, a transverse pipe 10 is fixedly connected with the bottom end of the vertical pipe 9, a pump body 11 for connecting the medicine distribution box 1 and the vertical pipe 9 is arranged on the top wall of the medicine distribution box 1, and a second motor 14 for driving the vertical pipe 9 is arranged on the lower surface of the L-shaped supporting plate 6.

The stirring assembly 4 comprises a first motor 41 arranged on the upper surface of the dispensing box 1, a vertical shaft 42 is fixed at the output end of the bottom of the first motor 41, and a stirring blade 43 is fixedly connected with the bottom end of the vertical shaft 42.

After the vertical shaft 42 and the stirring blade 43 are driven to rotate by the first motor 41, the stirring blade 43 can drive the liquid medicine and the water to be premixed in the medicine dispensing box 1.

The top end of the vertical pipe 9 is rotationally connected with a pipe sleeve 12 through a sealing bearing, the outer side wall of the pipe sleeve 12 is fixedly connected with the upper surface of the L-shaped supporting plate 6 through a connecting rod, a liquid inlet and a liquid outlet of the pump body 11 are respectively fixedly connected with a liquid suction pipe 111 and a hose 112, the other end of the liquid suction pipe 111 is communicated with the inside of the medicine distribution box 1, and the other end of the hose 112 is communicated with the pipe sleeve 12.

After the pump body 11 is started, the pump body 11 pumps the liquid medicine in the medicine dispensing box 1 out, then pumps the liquid medicine into the vertical pipe 9 along the hose 112, and finally the liquid medicine enters the transverse pipe 10.

The surface of the transverse tube 10 is provided with a plurality of rows of medicine holes.

The liquid medicine entering the transverse tube 10 is discharged from the medicine discharging hole, so that the liquid medicine enters from the bottom of the air floatation tank 16, and the liquid medicine is convenient to be quickly and fully mixed with water in the air floatation tank 16.

The surface of the top end of the vertical pipe 9 is fixedly provided with a driven gear 13, the output end of the top of the second motor 14 is fixedly connected with a driving gear 15, and the driving gear 15 is meshed with the driven gear 13.

After the second motor 14 is started, the second motor 14 drives the vertical pipe 9 to rotate, so that the transverse pipe 10 is driven to rotate, and the bottom of the air floatation tank 16 can be covered more fully in the liquid medicine discharging process.

The output end of the servo motor 7 is fixedly connected with a screw rod 8, the screw rod 8 extends into the sliding groove 21, and the screw rod 8 penetrates through the sliding block 5 and is in threaded connection with the sliding block 5.

In this embodiment, the mitsubishi FX1NPLC controller is used to control the first motor 41, the second motor 14, the pump body 11 and the servo motor 7 to work cooperatively, the servo motor 7 can be controlled by the controller to drive the screw rod 8 to rotate back and forth, the screw rod 8 is used to drive the slide block 5 to reciprocate along the chute 21, so as to drive the L-shaped support plate 6 to reciprocate, and further drive the vertical tube 9 and the transverse tube 10 to reciprocate, so that the range of the discharge liquid medicine of the transverse tube 10 is further enlarged.

The medicine adding hopper 3 is used for adding medicine and water into the medicine dispensing box 1, the first motor 41 is started to drive the stirring blade 43 to stir and pre-mix the medicine, the pump body 11, the second motor 14 and the servo motor 7 are started, the servo motor 7 drives the screw rod 8 to reciprocate, so that the sliding block 5, the L-shaped supporting plate 6, the vertical pipe 9 and the transverse pipe 10 are driven to reciprocate, meanwhile, the pump body 11 is used for sucking medicine liquid in the medicine dispensing box 1 into the transverse pipe 10 and then discharging the medicine liquid from a medicine discharging hole on the transverse pipe 10, the second motor 14 is also used for driving the transverse pipe 10 to rotate, the discharging range of the medicine liquid in the air floatation tank 16 is enlarged, and the reaction efficiency of the medicine and the water is improved.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a dosing and water distribution device for air supporting pond, includes dosing tank (1), guide rail (2) and air supporting pond (16), guide rail (2) are installed at air supporting pond (16) lateral wall top, dosing tank (1) roof fixed mounting has dosing hopper (3), and dosing tank (1) mid-mounting has stirring subassembly (4), spout (21) have been seted up to guide rail (2) upper surface, and inside sliding connection of spout (21) has slider (5), servo motor (7) of drive slider (5) reciprocating motion are installed to guide rail (2) lateral wall, slider (5) upper surface is fixed with L shape backup pad (6), the top that slider (5) one side was kept away from to L shape backup pad (6) runs through and is connected with standpipe (9) through the bearing rotation, standpipe (9) bottom fixedly connected with cross tube (10), dosing tank (1) roof installs pump body (11) of connecting dosing tank (1) and standpipe (9), surface mounting has second standpipe (14) of drive motor (6) lower surface mounting.

2. The device for adding and distributing medicine for an air floatation tank of claim 1, wherein the stirring assembly (4) comprises a first motor (41) arranged on the upper surface of the medicine dispensing box (1), a vertical shaft (42) is fixed at the bottom output end of the first motor (41), and stirring blades (43) are fixedly connected to the bottom end of the vertical shaft (42).

3. The dosing and water distribution device for the air floatation tank of claim 1, wherein the top end of the vertical pipe (9) is rotatably connected with a pipe sleeve (12) through a sealing bearing, the outer side wall of the pipe sleeve (12) is fixedly connected with the upper surface of the L-shaped supporting plate (6) through a connecting rod, a liquid suction pipe (111) and a hose (112) are respectively and fixedly connected with a liquid inlet and a liquid outlet of the pump body (11), the other end of the liquid suction pipe (111) is communicated with the inside of the dispensing box (1), and the other end of the hose (112) is communicated with the pipe sleeve (12).

4. The device for adding and distributing drugs for an air floatation tank according to claim 1, wherein a plurality of drug discharging holes are formed on the surface of the transverse tube (10).

5. The chemical adding and water distributing device for the air floatation tank of claim 1, wherein a driven gear (13) is fixed on the top surface of the vertical pipe (9), a driving gear (15) is fixedly connected to the output end of the top of the second motor (14), and the driving gear (15) is meshed with the driven gear (13).

6. The medicine adding and water distributing device for the air floatation tank of claim 1, wherein the output end of the servo motor (7) is fixedly connected with a screw rod (8), the screw rod (8) extends into the sliding groove (21), and the screw rod (8) penetrates through the sliding block (5) and is in threaded connection with the sliding block (5).