CN215327065U - Pressure-bearing type integrated efficient air flotation machine for turbid circulating water - Google Patents

Abstract

The utility model discloses a pressure-bearing type high-efficiency air floating machine for integrated turbid circulating water, which comprises a main body box, a blow-off pipe and a driving box, a first rotating shaft is rotatably arranged in the main body box, a spiral blade is arranged on the first rotating shaft, second rotating shafts which are symmetrically distributed are rotatably arranged on the inner wall of the bottom end of the main body box, a stirring rod is arranged on the second rotating shafts, an aeration pipe is arranged on the inner wall of the bottom end of the main body box and positioned on the outer side of the second rotating shaft, an aeration port is arranged on the aeration pipe and positioned below the stirring rod, the sewage discharge pipe is arranged on the inner wall of the upper end of the main body box, the lower end of the sewage discharge pipe is provided with sewage pumping ports which are uniformly distributed, the driving box is arranged at the lower end of the main body box, the two second rotating shafts extend into the driving box and are both provided with driven wheels, and a driving device is arranged in the driving box, and a main shaft of the driving device is connected with the axis of the first rotating shaft. The utility model has the advantages of simple structure, full contact between bubbles and impurities and higher working efficiency.

Description

Pressure-bearing type integrated efficient air flotation machine for turbid circulating water

Technical Field

The utility model relates to the technical field of air flotation machines, in particular to a pressure-bearing type high-efficiency air flotation machine for integrated turbid circulating water.

Background

The turbid circulating water is water which is discharged from the blast furnace slag flushing pump room, returns to the slag flushing water tank along the slag flushing ditch after being washed by the blast furnace slag and deposited, and enters the water absorbing well of the slag flushing pump room for recycling. The air floating machine is water treatment equipment which generates a large amount of micro bubbles in water by an air dissolving system, leads air to be attached to suspended particles in a highly dispersed micro bubble form to cause the state that the density is less than that of the water, and leads the air to float on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation. The air flotation machine is divided into a super-efficient shallow air flotation machine, a cavitation air flotation machine and a horizontal flow type air flotation machine. At present, the method is applied to the aspects of water supply, industrial wastewater and municipal sewage treatment. The air floatation machine has the advantages that the solid-liquid separation equipment has the characteristics of low investment, extremely small floor area, high automation degree, convenient operation and management and the like.

The existing air floatation machine is complex in structure, and when turbid circulating water is subjected to air floatation purification, bubbles cannot be fully contacted with impurities, so that the bubbles cannot be well adhered with the impurities, the air floatation purification time of sewage is long, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure-bearing type high-efficiency air floating machine for integrated turbid circulating water, which has the advantages of simple structure, full contact between bubbles and impurities and high working efficiency, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing type integrative turbid high efficiency air supporting machine for circulating water, includes main part case, blow off pipe and drive case, first pivot is installed to main part incasement rotation, is provided with the spiral leaf in the first pivot, the second pivot of symmetric distribution is installed in the bottom inner wall rotation of main part case, is provided with the puddler in the second pivot, the aeration pipe is installed in the outside that the bottom inner wall of main part case is located the second pivot, has seted up the aeration mouth on the aeration pipe, and the aeration mouth is located the below of puddler, the upper end inner wall at the main part case is installed to the blow off pipe, and the lower extreme of blow off pipe is provided with evenly distributed's the drain of taking out, the lower extreme at the main part case is installed to the drive case, two the second pivot extends to and all installs from the driving wheel in the drive case, be provided with drive arrangement in the drive case, and drive arrangement's main shaft is connected with the axle center of first pivot.

Preferably, the lower terminal surface of main part case installs the supporting leg, and the supporting leg is equipped with four altogether, and four supporting legs are array distribution about the main part case.

Preferably, a water inlet pipe is installed on one side of the upper end face of the main body box, a water outlet pipe is arranged on the lower portion of the end face of one side of the main body box, and a valve is arranged on the water outlet pipe.

Preferably, an aeration pump is mounted on one side end face of the main body box, an air supply pipe extending into the main body box is arranged on the aeration pump, and the air supply pipe is communicated with the aeration pipe.

Preferably, a sewage pumping pump is installed on the side end face of the main body box, and a sewage pumping pipe and a discharge pipe which are communicated with the sewage discharge pipe are arranged on the sewage pumping pump.

Preferably, the main shaft of the driving device is provided with two driving wheels, and the two driving wheels are respectively connected with two driven wheels through belts.

Compared with the prior art, the utility model has the following beneficial effects: in use turbid circulating water enters into the main part incasement through the inlet tube, can make first pivot and second pivot rotate through drive arrangement work, can make gas pass through the aeration pipe through aeration pump work and discharge, can stir and smash the formation small bubble to gas under the cooperation of puddler, can make water keep the rising state under the drive of spiral leaf, can make the impurity and the bubble of aquatic fully contact, can be quick carry out the air supporting to turbid circulating water and purify, can make the work efficiency of air supporting machine higher.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic top view of a portion of the present invention;

fig. 3 is a schematic top view of the present invention.

The reference numerals and names in the figures are as follows:

1. a water inlet pipe; 2. a main body case; 3. a first rotating shaft; 4. a blow-off pipe; 5. a sewage pumping pipe; 6. a sewage pumping pump; 7. a discharge pipe; 8. a water outlet pipe; 9. a drive box; 10. a second rotating shaft; 11. a drive device; 12. a driven wheel; 13. an aeration pipe; 14. supporting legs; 15. an air supply pipe; 16. a stirring rod; 17. an aeration pump; 18. helical leaves; 19. an air exposure port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides a bearing type integrative turbid high efficiency air supporting machine for circulating water, includes main part case 2, blow off pipe 4 and drive case 9, supporting leg 14 is installed to the lower terminal surface of main part case 2, and supporting leg 14 is equipped with four altogether, and four supporting legs 14 are the array distribution about main part case 2, inlet tube 1 is installed to main part case 2's up end one side, and a side end face lower part position department of main part case 2 is provided with outlet pipe 8, is provided with the valve on the outlet pipe 8.

The main body box 2 is rotatably provided with a first rotating shaft 3, the first rotating shaft 3 is provided with a spiral blade 18, the inner wall of the bottom end of the main body box 2 is rotatably provided with a second rotating shaft 10 which is symmetrically distributed, the second rotating shaft 10 is provided with a stirring rod 16, the inner wall of the bottom end of the main body box 2 is positioned at the outer side of the second rotating shaft 10 and is provided with an aeration pipe 13, the aeration pipe 13 is provided with an aeration port 19, the aeration port 19 is positioned below the stirring rod 16, one side end surface of the main body box 2 is provided with an aeration pump 17, the aeration pump 17 is provided with an air feed pipe 15 which extends into the main body box 2, the air feed pipe 15 is communicated with the aeration pipe 13, turbid circulating water enters the main body box 2 through the water inlet pipe 1 in use, the first rotating shaft 3 and the second rotating shaft 10 can be rotated through the operation of a driving device 11, gas can be discharged through the aeration pipe 13 through the operation of the aeration pump 17, and the gas can be stirred and smashed into tiny bubbles under the cooperation of the stirring rod 16, the water can be kept in a rising state under the driving of the spiral blade 18, impurities in the water can be fully contacted with bubbles, turbid circulating water can be quickly subjected to air floatation purification, and the working efficiency of the air floatation machine can be higher.

The upper end inner wall at main part case 2 is installed to blow off pipe 4, and the lower extreme of blow off pipe 4 is provided with evenly distributed's the mouth of taking out dirty, the side end face of main part case 2 is installed and is taken out dirty pump 6, takes out and is provided with the pipe of taking out dirty 5 and the delivery pipe 7 that communicate with blow off pipe 4 on the dirty pump 6, can make blow off pipe 4 extract and discharge main part case 2 to the impurity that floats on main part case 2 inner upper portion through taking out dirty pump 6 work.

The sewage pumping pump 6, the driving device 11 and the aeration pump 17 in the utility model are well known by technicians in the field and belong to conventional means or common general knowledge, and are not described herein again, and the technicians in the field can carry out any optional matching according to the needs or the convenience.

The working principle is as follows: during the operation of the utility model, turbid circulating water enters the main body box 2 through the water inlet pipe 1, the first rotating shaft 3 and the second rotating shaft 10 can be rotated through the operation of the driving device 11, gas can be discharged through the aeration pipe 13 through the operation of the aeration pump 17, the gas can be stirred and smashed into tiny small bubbles under the cooperation of the stirring rod 16, the water can be kept in a rising state under the driving of the spiral blade 18, impurities in the water can be fully contacted with the bubbles, the air flotation purification can be rapidly carried out on the turbid circulating water, after the purification is finished, the sewage pumping pump 6 works, the sewage discharge pipe 4 can extract the impurities floating on the upper part in the main body box 2 and discharge the impurities out of the main body box 2, and after the impurities are discharged, the purified turbid circulating water is discharged through the water outlet pipe 8 by opening the valve on the water outlet pipe 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a pressure-bearing formula is high efficiency air supporting machine for turbid circulating water, includes main part case (2), blow off pipe (4) and drive case (9), its characterized in that: a first rotating shaft (3) is rotatably installed in the main body box (2), spiral blades (18) are arranged on the first rotating shaft (3), a second rotating shaft (10) which is symmetrically distributed is rotatably installed on the inner wall of the bottom end of the main body box (2), a stirring rod (16) is arranged on the second rotating shaft (10), an aeration pipe (13) is installed on the outer side, located on the second rotating shaft (10), of the inner wall of the bottom end of the main body box (2), an aeration opening (19) is formed in the aeration pipe (13), the aeration opening (19) is located below the stirring rod (16), the sewage discharge pipe (4) is installed on the inner wall of the upper end of the main body box (2), a sewage suction opening which is uniformly distributed is formed in the lower end of the main body box (2), two driving boxes (9) are installed at the lower end of the main body box (2), driven wheels (12) are installed in the second rotating shaft (10) which extends to the driving box (9), and driving equipment (11) is arranged in the driving box (9), and the main shaft of the driving device (11) is connected with the axle center of the first rotating shaft (3).

2. The pressure-bearing type high-efficiency air floating machine for the integrated turbid circulating water as claimed in claim 1, is characterized in that: supporting legs (14) are installed to the lower terminal surface of main part case (2), and supporting legs (14) are equipped with four altogether, and four supporting legs (14) are array distribution about main part case (2).

3. The pressure-bearing type high-efficiency air floating machine for the integrated turbid circulating water as claimed in claim 1, is characterized in that: the water inlet pipe (1) is installed on one side of the upper end face of the main body box (2), a water outlet pipe (8) is arranged on the lower portion of the end face of one side of the main body box (2), and a valve is arranged on the water outlet pipe (8).

4. The pressure-bearing type high-efficiency air floating machine for the integrated turbid circulating water as claimed in claim 1, is characterized in that: an aeration pump (17) is arranged on one side end face of the main body box (2), an air feed pipe (15) extending into the main body box (2) is arranged on the aeration pump (17), and the air feed pipe (15) is communicated with the aeration pipe (13).

5. The pressure-bearing type high-efficiency air floating machine for the integrated turbid circulating water as claimed in claim 1, is characterized in that: the side end face of the main body box (2) is provided with a sewage pumping pump (6), and a sewage pumping pipe (5) and a discharge pipe (7) which are communicated with the sewage discharge pipe (4) are arranged on the sewage pumping pump (6).

6. The pressure-bearing type high-efficiency air floating machine for the integrated turbid circulating water as claimed in claim 1, is characterized in that: the main shaft of the driving device (11) is provided with two driving wheels, and a belt is connected between each driving wheel and each driven wheel (12).

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