CN210457664U

CN210457664U - Intelligent aeration device

Info

Publication number: CN210457664U
Application number: CN201921030721.1U
Authority: CN
Inventors: 丁鹏程; 郭鑫; 王霞; 程雅欣
Original assignee: Inner Mongolia S'water Environmental Protection Technology Co ltd
Current assignee: Inner Mongolia S'water Environmental Protection Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-05
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to an intelligence aeration equipment, including effluent water sump, inlet tube, outlet pipe, intake pipe, outlet duct and aeration chamber, the aeration indoor is equipped with control mechanism, and this intelligence aeration equipment passes through control mechanism adjustment aeration rate to the content of dissolved oxygen in the adjustment sewage, control mechanism includes drive assembly, friction pulley, pivot, translation subassembly and a plurality of flabellum, drive assembly includes bracing piece, driving motor and revolving stage, the translation subassembly includes cylinder and bearing, and this intelligence aeration equipment passes through control mechanism adjustment aeration rate, thereby the content of dissolved oxygen in the adjustment sewage, and energy saving and consumption reduction has improved the practicality.

Description

Intelligent aeration device

Technical Field

The utility model relates to a sewage treatment device field, in particular to intelligent aeration equipment.

Background

The sewage treatment equipment is an industrial equipment capable of effectively treating domestic sewage, industrial wastewater and the like in urban areas, prevents sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, promoting urban grade and promoting economic development. The aerator is one of sewage treatment devices, the aerator directly injects 'micro bubbles' into untreated sewage through an air dispersing impeller, suspended matters are subjected to physical flocculation and chemical flocculation under the combined action of a coagulant and a flocculating agent so as to form large suspended matter floccules, the 'floccules' float on the liquid surface under the buoyancy lifting action of the bubble clusters to form scum, and the scum is separated from the water by a scum scraper; the nozzle does not need to be cleaned, and the blocking phenomenon can not occur.

The current aeration machine is difficult to adjust the aeration rate, if the aeration rate is low excessively, leads to the dissolved oxygen content in the sewage to be not enough easily, influences sewage treatment's efficiency, if the aeration rate is too high, then dissolved oxygen reaches saturated condition, leads to the waste of the energy easily, has reduced the practicality.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the intelligent aeration device is provided.

The utility model provides a technical scheme that its technical problem adopted is: an intelligent aeration device comprises a sewage tank, a water inlet pipe, a water outlet pipe, an air inlet pipe, an air outlet pipe and an aeration chamber, wherein the water inlet pipe and the water outlet pipe are respectively communicated with the upper part and the lower part of one side of the sewage tank;

control mechanism includes drive assembly, friction pulley, pivot, translation subassembly and a plurality of flabellum, drive assembly sets up the bottom in the aeration chamber, drive assembly is connected with the friction pulley transmission, pivot and the coaxial setting of friction pulley, pivot and friction pulley fixed connection, flabellum circumference evenly distributed is in the periphery of the one end of pivot near the outlet duct, the translation subassembly sets up the other end in the pivot, the translation subassembly is connected with the pivot transmission.

Preferably, in order to drive the friction wheel to rotate, the driving assembly comprises a supporting rod, a driving motor and a rotary table, the driving motor is fixed at the bottom in the aeration chamber through the supporting rod and is in transmission connection with the rotary table, the rotary table is in a conical column shape, the driving motor and the rotary table are both obliquely arranged, and the side surface of the friction wheel is abutted against the conical column surface of the rotary table.

Preferably, the drive motor is a dc servo motor in order to increase the drive force of the drive motor.

Preferably, in order to drive the friction wheel to move so as to adjust the rotating speed of the friction wheel, the translation assembly comprises an air cylinder and a bearing, a cylinder body of the air cylinder is fixed on the inner wall of the aeration chamber on the side close to the air inlet pipe, an air rod of the air cylinder is fixedly connected with the outer wall of the bearing, one end of the rotating shaft, far away from the air outlet pipe, is fixedly connected with the inner wall of the bearing, and the axis of the air cylinder coincides with the axis of the rotating shaft.

Preferably, in order to filter air entering the aeration chamber, a filter screen is arranged in the air inlet pipe, and the periphery of the filter screen is fixedly connected with the inner wall of the air inlet pipe.

Preferably, in order to measure the content of dissolved oxygen in the sewage, a floating block and a dissolved oxygen concentration measuring instrument are arranged in the sewage tank, the dissolved oxygen concentration measuring instrument is fixed above the floating block, and the floating block is made of plastic.

The beneficial effects of the utility model are that, this intelligence aeration equipment passes through control mechanism adjustment aeration rate to the content of dissolved oxygen in the adjustment sewage is compared with current control mechanism, and this control mechanism design benefit, energy saving and consumption reduction has improved the practicality.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of the intelligent aeration apparatus of the present invention;

FIG. 2 is a schematic structural view of a control mechanism of the intelligent aeration apparatus of the present invention;

in the figure: 1. the device comprises a sewage tank, 2 parts of a water inlet pipe, 3 parts of a water outlet pipe, 4 parts of a gas inlet pipe, 5 parts of a gas outlet pipe, 6 parts of an aeration chamber, 7 parts of a floating block, 8 parts of a valve, 9 parts of a support rod, 10 parts of a driving motor, 11 parts of a rotary table, 12 parts of a friction wheel, 13 parts of a rotating shaft, 14 parts of fan blades, 15 parts of a bearing, 16 parts of a cylinder, 17 parts of a filter screen and 18 parts of a dissolved oxygen concentration measuring instrument.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, an intelligent aeration device comprises a sewage tank 1, a water inlet pipe 2, a water outlet pipe 3, an air inlet pipe 4, an air outlet pipe 5 and an aeration chamber 6, wherein the water inlet pipe 2 and the water outlet pipe 3 are respectively communicated with the upper part and the lower part of one side of the sewage tank 1, valves 8 are respectively arranged in the water inlet pipe 2 and the water outlet pipe 3, the aeration chamber 6 is arranged above one side of the sewage tank 1, which is far away from the water inlet pipe 2, one end of the air outlet pipe 5 is arranged at the bottom of the sewage tank 1, a plurality of aeration holes are arranged on the part, which is located in the sewage tank 1, of the air outlet pipe 5, the other end of the air outlet pipe 5 is communicated with the aeration chamber 6, the air inlet pipe 4 is communicated with one side;

valve 8 in the user control inlet tube 2 is opened, pour into sewage into the effluent water sump 1 in from inlet tube 2 with sewage, flow into aeration chamber 6 again from outlet duct 5 in flowing into effluent water sump 1 from the intake pipe 4 through control mechanism guide air, the air becomes the bubble come-up through aeration hole entering sewage, increase the content of dissolved oxygen in the sewage, improve the self-purification ability of sewage, the bubble drives the suspended solid come-up to the sewage surface simultaneously, valve 8 in the user control outlet pipe 3 is opened again, make water flow to outside effluent water sump 1 from outlet pipe 3, thereby realize the function of the suspended solid in the sewage of going.

As shown in fig. 2, the control mechanism includes a driving assembly, a friction wheel 12, a rotating shaft 13, a translation assembly and a plurality of fan blades 14, the driving assembly is disposed at the bottom of the aeration chamber 6, the driving assembly is in transmission connection with the friction wheel 12, the rotating shaft 13 is coaxially disposed with the friction wheel 12, the rotating shaft 13 is fixedly connected with the friction wheel 12, the fan blades 14 are circumferentially and uniformly distributed on the periphery of one end of the rotating shaft 13 close to the air outlet pipe 5, the translation assembly is disposed at the other end of the rotating shaft 13, and the translation assembly is in transmission connection with the rotating shaft 13.

Preferably, in order to drive the friction wheel 12 to rotate, the driving assembly comprises a supporting rod 9, a driving motor 10 and a rotary table 11, the driving motor 10 is fixed at the bottom of the aeration chamber 6 through the supporting rod 9, the driving motor 10 is in transmission connection with the rotary table 11, the rotary table 11 is in a conical cylinder shape, the driving motor 10 and the rotary table 11 are both arranged in an inclined manner, and the side surface of the friction wheel 12 abuts against the conical cylinder surface of the rotary table 11.

The driving motor 10 drives the rotary table 11 to rotate, and drives the friction wheel 12 to rotate, the translation component drives the rotating shaft 13 to move, so that the friction wheel 12 moves on the side surface of the rotary table 11, since the turntable 11 is in the shape of a conical cylinder, linear velocities at various positions of the side surface of the turntable 11 are different, so that when the friction wheel 12 is translated along with the rotating shaft 13, the speed of the friction wheel 12 changes along with the linear velocity of the joint of the side surface of the rotary table 11 and the friction wheel 12, the larger the distance between the joint of the side surface of the rotary table 11 and the friction wheel 12 and the central axis of the rotary table 11 is, the larger the rotating speed of the friction wheel 12 is, the rotating shaft 13 is driven by the rotation of the friction wheel 12 to rotate, the rotating shaft 13 drives the fan blades 14 to rotate, so that the air flows into the aeration chamber 6 from the air inlet pipe 4 and then enters the sewage tank 1 from the air outlet pipe 5, thereby adjusting the rotating speed of the rotating shaft 13 and the fan blades 14 and adjusting the aeration amount by controlling the air flow rate.

Preferably, the driving motor 10 is a dc servo motor in order to increase the driving force of the driving motor 10.

Preferably, in order to drive the friction wheel 12 to move so as to adjust the rotation speed of the friction wheel 12, the translation assembly comprises an air cylinder 16 and a bearing 15, a cylinder body of the air cylinder 16 is fixed on an inner wall of the aeration chamber 6 on the side close to the air inlet pipe 4, an air rod of the air cylinder 16 is fixedly connected with an outer wall of the bearing 15, one end of the rotating shaft 13 far away from the air outlet pipe 5 is fixedly connected with an inner wall of the bearing 15, and an axis of the air cylinder 16 coincides with an axis of the rotating shaft 13.

The air rod of cylinder 16 drives bearing 15 and removes, makes pivot 13 follow friction pulley 12 and translate along with bearing 15 when rotating, makes friction pulley 12 translate on the side of revolving stage 11, because revolving stage 11's shape is the circular cone cylindricality, the linear velocity of each position of the side of revolving stage 11 is different to the rotational speed of adjustment friction pulley 12.

Preferably, in order to filter the air entering the aeration chamber 6, a filter 17 is arranged in the air inlet pipe 4, and the outer periphery of the filter 17 is fixedly connected with the inner wall of the air inlet pipe 4.

The filter screen 17 filters the air entering the aeration chamber 6 to prevent dust from entering the aeration chamber 6,

Preferably, in order to measure the content of dissolved oxygen in sewage, a floating block 7 and a dissolved oxygen concentration measuring instrument 18 are arranged in the sewage tank 1, the dissolved oxygen concentration measuring instrument 18 is fixed above the floating block 7, and the floating block 7 is made of plastic.

In practice, the probe of the dissolved oxygen concentration measuring instrument 18 is in contact with the sewage, and a display screen is arranged outside the sewage tank 1. When sewage enters the sewage tank 1, the floating block 7 drives the dissolved oxygen concentration measuring instrument 18 to float, the dissolved oxygen concentration measuring instrument 18 measures the concentration of dissolved oxygen in the sewage, and the measuring result is displayed on the display screen, so that a user can adjust the aeration amount through the control mechanism according to the measuring result.

A user controls a valve 8 in a water inlet pipe 2 to be opened, sewage is injected into a sewage tank 1 from the water inlet pipe 2, a driving motor 10 drives a rotary table 11 to rotate to drive a friction wheel 12 to rotate, an air rod of an air cylinder 16 drives a bearing 15 to move, so that a rotating shaft 13 drives the friction wheel 12 to translate on the side surface of the rotary table 11, the rotating speed of the rotating shaft 13 and a rotating speed of a fan blade 14 are adjusted due to the fact that the rotary table 11 is in a conical column shape and the linear speed of each position of the side surface of the rotary table 11 is different, when the friction wheel 12 translates along with the rotating shaft 13, the speed of the friction wheel 12 changes along with the linear speed of the connecting part of the side surface of the rotary table 11 and the friction wheel 12, air flows into an aeration chamber 6 from an air inlet pipe 4 and then enters an air outlet pipe 5, enters the sewage through aeration holes to become bubbles to float upwards, the content of dissolved oxygen in, meanwhile, the bubbles drive the suspended matters to float to the surface of the sewage, the suspended matters are salvaged by a user, and then the user controls the valve 8 in the water outlet pipe 3 to be opened, so that water flows from the water outlet pipe 3 to the outside of the sewage tank 1, and the function of purifying the sewage is realized.

Compared with the prior art, this intelligence aeration equipment passes through control mechanism adjustment aeration rate to the content of the dissolved oxygen in the adjustment sewage, compare with current control mechanism, this control mechanism design benefit, energy saving and consumption reduction has improved the practicality.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An intelligent aeration device comprises a sewage tank (1), a water inlet pipe (2), a water outlet pipe (3), an air inlet pipe (4), an air outlet pipe (5) and an aeration chamber (6), wherein the water inlet pipe (2) and the water outlet pipe (3) are respectively communicated with the upper part and the lower part of one side of the sewage tank (1), valves (8) are respectively arranged in the water inlet pipe (2) and the water outlet pipe (3), the aeration chamber (6) is arranged above one side of the sewage tank (1) far away from the water inlet pipe (2), one end of the air outlet pipe (5) is arranged at the bottom part in the sewage tank (1), a plurality of aeration holes are arranged at the part of the air outlet pipe (5) in the sewage tank (1), the other end of the air outlet pipe (5) is communicated with the aeration chamber (6), the air inlet pipe (4) is communicated with one side of the aeration chamber (6) far away from the air outlet pipe (, a control mechanism is arranged in the aeration chamber (6);

control mechanism includes drive assembly, friction pulley (12), pivot (13), translation subassembly and a plurality of flabellum (14), drive assembly sets up the bottom in aeration chamber (6), drive assembly is connected with friction pulley (12) transmission, pivot (13) and friction pulley (12) coaxial setting, pivot (13) and friction pulley (12) fixed connection, flabellum (14) circumference evenly distributed is in the periphery of pivot (13) near the one end of outlet duct (5), the translation subassembly sets up the other end in pivot (13), the translation subassembly is connected with pivot (13) transmission.

2. The intelligent aeration device according to claim 1, wherein the driving assembly comprises a support rod (9), a driving motor (10) and a rotary table (11), the driving motor (10) is fixed at the bottom in the aeration chamber (6) through the support rod (9), the driving motor (10) is in transmission connection with the rotary table (11), the rotary table (11) is in a conical cylinder shape, the driving motor (10) and the rotary table (11) are both obliquely arranged, and the side surface of the friction wheel (12) abuts against the conical cylinder surface of the rotary table (11).

3. The intelligent aeration apparatus according to claim 2, wherein the driving motor (10) is a dc servo motor.

4. The intelligent aeration device according to claim 1, wherein the translation assembly comprises a cylinder (16) and a bearing (15), the cylinder body of the cylinder (16) is fixed on the inner wall of the aeration chamber (6) on the side close to the air inlet pipe (4), the air rod of the cylinder (16) is fixedly connected with the outer wall of the bearing (15), the end of the rotating shaft (13) far away from the air outlet pipe (5) is fixedly connected with the inner wall of the bearing (15), and the axis of the cylinder (16) is coincident with the axis of the rotating shaft (13).

5. The intelligent aeration device according to claim 1, wherein a filter screen (17) is arranged in the air inlet pipe (4), and the periphery of the filter screen (17) is fixedly connected with the inner wall of the air inlet pipe (4).

6. The intelligent aeration device according to claim 1, wherein a floating block (7) and a dissolved oxygen concentration measuring instrument (18) are arranged in the sewage tank (1), the dissolved oxygen concentration measuring instrument (18) is fixed above the floating block (7), and the floating block (7) is made of plastic.