CN213171563U

CN213171563U - Novel shallow air flotation machine

Info

Publication number: CN213171563U
Application number: CN202021921752.9U
Authority: CN
Inventors: 韩善国
Original assignee: China Science And Technology Construction Environment Co ltd
Current assignee: China Science And Technology Construction Environment Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-11
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to the technical field of air flotation machine equipment, and discloses a novel shallow air flotation machine, which comprises an air flotation tank, wherein the bottom of the air flotation tank is fixedly provided with an L-shaped supporting plate, the upper surface of the L-shaped supporting plate is fixedly provided with a motor, the output end of the motor is provided with a second rotating shaft, the other end of the second rotating shaft passes through the outer wall of the air flotation tank and extends to the interior of a mixing bin, the surface of the extending part of the second rotating shaft is fixedly provided with a rotating blade, the mixing bin is positioned at the central position inside the air flotation tank, the top of the air flotation tank is provided with a rotating mechanism, the rotating mechanism comprises a motor, a first rotating shaft, a fixed block, a baffle plate, a collecting box, a rotating block, a rotating rod, a stirring block and a connecting block, the utility model solves the problem that when small bubbles in the device are not timely treated, more and more suspended matters, the bubble collapse phenomenon may occur with time.

Description

Novel shallow air flotation machine

Technical Field

The utility model relates to an air supporting machine equipment technical field specifically is a novel shallow layer air supporting machine.

Background

The principle of shallow air flotation is that a large amount of micro bubbles are introduced into sewage, the bubbles are adhered to fine suspended matters through the action of surface tension to form the condition that the integral specific gravity is less than 1, and the bubbles float to the water surface according to the buoyancy principle to realize solid-liquid separation and purify the sewage; in the Chinese patent, the publication number is 209039105, the publication date is 2019.06.28, and discloses a shallow air floating machine, which comprises a tank body, a first scraper blade is installed outside a rotating shaft, a second scraper blade is installed at the bottom of the first scraper blade, the second scraper blade is positioned outside the rotating shaft, a plurality of bubble holes are formed in the second scraper blade, a coagulation cylinder is connected at the bottom of the rotating shaft, a feeding pipe is connected at the bottom of the coagulation cylinder, a through hole is formed in the top of the coagulation cylinder, the through hole is positioned at the bottom of the second scraper blade, a sewage pipe is connected to one side of the feeding pipe, a dissolved air pipe is arranged on one side of the sewage pipe, and one end of the feeding pipe is connected with a high-pressure air pump. The purification and separation efficiency of the sewage is improved; the device has certain defect when carrying out work, when separating sewage, because do not have further measure to solution and water in this patent, just be difficult to the concentration that dissolves gas in the device faster reaches the mark vertebra, the production bubble that can not be quick adheres to on tiny suspended solid, make the device have the problem that separation efficiency is low, the small bubble in the device is untimely handles, it will be more and more to float to the suspended solid on the surface of water, bubble rupture's phenomenon can probably will appear with the increase of time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel shallow layer air supporting machine reaches the purpose of proposing the problem among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel shallow air flotation machine comprises an air flotation tank, wherein an L-shaped supporting plate is fixedly installed at the bottom of the air flotation tank, a motor is fixedly installed on the upper surface of the L-shaped supporting plate, a second rotating shaft is installed at the output end of the motor, the other end of the second rotating shaft penetrates through the outer wall of the air flotation tank and extends to the inside of a mixing bin, a rotating blade is fixedly installed on the surface of the extending part of the second rotating shaft, the mixing bin is located at the center of the inside of the air flotation tank, a sludge floating hole is formed in the top of the mixing bin, and a bearing is fixedly installed at the top of the mixing bin;

a rotating mechanism is arranged at the top of the steam floating box and comprises a motor, a first rotating shaft, a fixed block, a baffle plate, a collecting box, a rotating block, a rotating rod, a stirring block and a connecting block;

motor fixed mounting is at the outside top of vapour flotation tank, first pivot is installed at the output of motor, fixed block fixed mounting is on the surface of first pivot, collecting box fixed mounting is at the lateral wall of fixed block, turning block fixed mounting is on the surface of first pivot, the turning block is located the bottom of fixed block, dwang fixed mounting is in the both sides of turning block, the quantity of connecting block has two, two the connecting block is the bottom at the dwang both ends of fixed mounting respectively, the quantity of stirring piece has two, two the equal fixed mounting of stirring piece is at the top of connecting block, first pivot is installed in the inside of bearing.

Preferably, a material inlet and a material outlet are arranged on the left side wall of the steam floating box.

Preferably, the trestle table is installed to the lateral wall of vapour flotation tank, the air pump is installed at the top of trestle table, the water pipe is installed to the output of air pump, the top of water pipe is installed the sewage mouth and is dissolved the gas mouth, the sewage mouth with dissolve the gas mouth all with the inside intercommunication setting of water pipe, the other end of water pipe passes vapour flotation tank and extends to the inside of mixing the storehouse.

Preferably, the bottom of the steam floating box is provided with a through hole, the inner wall of the through hole is provided with a mud settling tank, and the inner wall of the mud settling tank is provided with a discharge valve.

Preferably, the four corners of the bottom of the steam floating box are provided with supporting legs.

Preferably, the aperture of the mud floating hole is 4 CM.

The utility model provides a novel shallow air supporting machine. The method has the following beneficial effects:

(1) the utility model discloses a be provided with the motor, the second pivot, mix the storehouse, the revolving fragment, water pipe and superficial mud hole, reached and will pass through under the effect of revolving fragment, when the device is carrying out the moving, can rotate through frequent, because rotatory effect will produce great centrifugal force, will make the device can make dissolved air water concentration reach the concentration standard at several seconds, make the faster piece that reaches the mark vertebra of the speed of handling sewage, the purpose of device work efficiency has been improved, solved when separating sewage, because there is not further measure to dissolved air water in this patent, just be difficult to make the concentration that dissolves gas in the device is faster, the production bubble adhesion that can not be quick is on tiny suspended solid, make the device have the problem that separation efficiency reduces.

(2) The utility model discloses a be provided with device slewing mechanism, the area of contact of bubble and suspended solid in the increase device has been reached, the suspended solid adhesion of more differences is on the bubble, further improve the purpose of the separation rate of device, baffle and the collecting box through moving together with the dwang float the purpose that the suspended solid of jar on the surface of water carries out effectual collection, wash the collecting box of inside when the device out of service, the untimely processing of small bubble when in the device has been solved, the suspended solid that floats on the surface of water will be more and more, the problem of bubble rupture phenomenon can probably appear in the increase of along with time.

Drawings

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

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

FIG. 3 is a top view of the mixing box of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the baffle and the collecting box of the present invention.

In the figure: the device comprises a steam floating box 1, a rotating mechanism 2, a motor 201, a first rotating shaft 202, a fixed block 203, a baffle 204, a collecting box 205, a rotating block 206, a rotating rod 207, a stirring block 208, a connecting block 209, a through hole 3, supporting legs 4, an air pump 5, a sewage outlet 6, a gas dissolving outlet 7, a discharge outlet 8, a supporting plate 9L, a water pipe 10, a mixing bin 11, a rotating piece 12, a motor 13, a second rotating shaft 14, a floating hole 15, a support platform 16 and a mud settling tank 17.

Detailed Description

As shown in fig. 1-4, the utility model provides a technical solution: a novel shallow air flotation machine comprises an air flotation tank 1, an L-shaped supporting plate 9 is welded at the bottom of the air flotation tank 1, a motor 13 is fixedly installed on the upper surface of the L-shaped supporting plate 9, a second rotating shaft 14 is movably installed at the output end of the motor 13, the other end of the second rotating shaft 14 penetrates through the outer wall of the air flotation tank 1 and extends into a mixing bin 11, a rotary blade 12 is welded on the surface of the extending part of the second rotating shaft 14, the mixing bin 11 is located at the central position inside the air flotation tank 1, a mud floating hole 15 is formed in the top of the mixing bin 11, the aperture of the mud floating hole 15 is 4CM, the outflow of sewage and dissolved air is facilitated, a bearing is welded at the top of the mixing bin 11, through the arrangement of the motor 13, the second rotating shaft 14, the mixing bin 11, a rotary blade 12, a water pipe 10 and the mud floating hole 15, the effect of passing through the rotary blade 12 is achieved, when the device is, the device can enable the concentration of dissolved air water to reach the concentration standard within a few seconds due to the action of rotation, so that the speed of treating sewage is higher, the working efficiency of the device is improved, and the problem that when the sewage is separated, the dissolved air in the device cannot reach the concentration of a standard vertebra quickly due to the fact that no further measures are taken for the dissolved air and the water, and the separation efficiency of the device cannot be reduced due to the fact that bubbles cannot be quickly generated to adhere to fine suspended matters is solved;

the top of the steam floating box 1 is provided with a rotating mechanism 2, the rotating mechanism 2 comprises a motor 201, a first rotating shaft 202, a fixed block 203, a baffle 204, a collecting box 205, a rotating block 206, a rotating rod 207, a stirring block 208 and a connecting block 209, the contact area of bubbles and suspended matters in the device is increased through the rotating mechanism 2, more different suspended matters are adhered to the bubbles, the separation rate of the device is further improved, the suspended matters floating on the water surface of a cylinder are effectively collected through the baffle 204 and the collecting box 205 which move together with the rotating rod 207, the collecting box 205 inside the device is cleaned when the device stops running, and the problems that when small bubbles in the device are not timely treated, the number of the suspended matters floating on the water surface is more and more, and the bubble rupture phenomenon can occur along with the increase of time are solved;

the motor 201 is fixedly arranged at the center of the top of the outer side of the steam floating box 1, the first rotating shaft 202 is movably arranged at the output end of the motor 201, the fixed block 203 is welded on the surface of the first rotating shaft 202, the collecting box 205 is welded on the side wall of the fixed block 203, the collecting box 205 in the device can be driven to rotate together when the first rotating shaft 202 rotates, the collecting box 205 can effectively collect floating mud in the device, the rotating block 206 is welded on the surface of the first rotating shaft 202, the rotating block 206 is positioned below the fixed block 203, the rotating rods 207 are welded on two sides of the rotating block 206, the number of the connecting blocks 209 is two, the two connecting blocks 209 are respectively welded at the bottoms of two ends of the rotating rod 207, the number of the stirring blocks 208 is two, the stirring blocks 208 with irregular shapes are arranged, so that the dissolved air and the dirt have larger contact chance in the, the two stirring blocks 208 are welded at the top of the connecting block 209, the first rotating shaft 202 is welded on the inner wall of the bearing, the bottom of the bearing is fixedly connected with the top of the mixing bin 11, and the left side wall of the steam floating box 1 is provided with the material inlet and outlet 8, so that treated water can flow out conveniently;

the side wall of the steam floating box 1 is welded with a support platform 16, the top of the support platform 16 is fixedly provided with an air pump 5, the output end of the air pump 5 is fixedly provided with a water pipe 10, the top of the water pipe 10 is fixedly provided with a sewage port 6 and an air dissolving port 7, the sewage port 6 and the air dissolving port 7 are both communicated with the inside of the water pipe, the other end of the water pipe 10 penetrates through the steam floating box 1 and extends to the inside of the mixing bin 11, when sewage and air dissolve enter the inside of the device, can effectively enter the mixing bin 11, the bottom of the air floating box 1 is provided with a through hole 3, the inner wall of the through hole 3 is welded with a mud settling tank 17, when the device in the mud that sinks all can become to be in the bottom of device, be provided with the collection of the mud that sinks in the device of mud groove 17, the inner wall movable mounting of mud groove 17 has the bleeder valve, the outflow of mud that sinks can be controlled to the bleeder valve, the washing of the device of being convenient for, the bottom four corners position of vapour flotation tank 1 all welds supporting leg 4.

The working principle is as follows: when the device is used, firstly, a proper amount of dissolved air and sewage to be separated are respectively introduced into the dissolved air port 7 and the sewage port 6, then the air pump 5 is started, the dissolved air and the sewage are simultaneously introduced into the mixing bin 11 through the water pipe 10, then the motor 13 is started, the motor 13 drives the second rotating shaft 14 to rotate, in the rotating process, the rotating sheet 12 also rotates along with the rotating sheet 12 and flows out from the mud floating port 15, then the motor 201 is started to drive the first rotating shaft 202 to rotate, the collecting box 205 and the rotating rod 207 are driven to rotate along with the rotating sheet, the collecting box 205 collects suspended matters on the water surface, the rotating rod 207 drives the stirring block 208 to rotate along with the rotating sheet, when the separated water flows out from the discharge port 8, the settled mud is positioned in the mud settling tank 17, the discharge valve is opened, the settled mud flows out from the inside of the mud settling tank 17, the device completes the work.

Claims

1. The utility model provides a novel shallow layer air supporting machine, includes vapour flotation tank (1), its characterized in that: the bottom of the steam floating box (1) is provided with an L-shaped supporting plate (9), the upper surface of the L-shaped supporting plate (9) is provided with a motor (13), the output end of the motor (13) is provided with a second rotating shaft (14), the other end of the second rotating shaft (14) penetrates through the outer wall of the steam floating box (1) and extends into the mixing bin (11), the surface of the extending part of the second rotating shaft (14) is provided with a rotating blade (12), the mixing bin (11) is located at the central position inside the steam floating box (1), the top of the mixing bin (11) is provided with a mud floating hole (15), and the top of the mixing bin (11) is provided with a bearing;

the top of the steam floating box (1) is provided with a rotating mechanism (2), and the rotating mechanism (2) comprises a motor (201), a first rotating shaft (202), a fixed block (203), a baffle (204), a collecting box (205), a rotating block (206), a rotating rod (207), a stirring block (208) and a connecting block (209);

the outside top at vapour flotation tank (1) is installed in motor (201), the output in motor (201) is installed in first pivot (202), the surface at first pivot (202) is installed in fixed block (203), the lateral wall at fixed block (203) is installed in collecting box (205), the surface at first pivot (202) is installed in turning block (206), turning block (206) are located the bottom of fixed block (203), the both sides at turning block (206) are installed in dwang (207), the quantity of connecting block (209) has two, two the bottom at dwang (207) both ends is installed respectively in connecting block (209), the quantity of stirring piece (208) has two, two the top at connecting block (209) is all installed in stirring piece (208), the inside at the bearing is installed in first pivot (202).

2. The novel shallow air flotation machine as claimed in claim 1, characterized in that: and a material inlet and outlet (8) is arranged on the left side wall of the steam floating box (1).

3. The novel shallow air flotation machine as claimed in claim 1, characterized in that: support platform (16) are installed to the lateral wall of vapour flotation tank (1), air pump (5) are installed at the top of support platform (16), water pipe (10) are installed to the output of air pump (5), sewage mouth (6) and dissolved air mouth (7) are installed at the top of water pipe (10), sewage mouth (6) with dissolved air mouth (7) all set up with the inside intercommunication of water pipe, the other end of water pipe (10) passes vapour flotation tank (1) and extends to the inside of mixing storehouse (11).

4. The novel shallow air flotation machine as claimed in claim 1, characterized in that: the bottom of the steam floating box (1) is provided with a through hole (3), the inner wall of the through hole (3) is provided with a mud settling tank (17), and the inner wall of the mud settling tank (17) is provided with a discharge valve.

5. The novel shallow air flotation machine as claimed in claim 1, characterized in that: supporting legs (4) are installed at four corners of the bottom of the steam floating box (1).

6. The novel shallow air flotation machine as claimed in claim 1, characterized in that: the aperture of the mud floating hole (15) is 4 cm.