CN214764595U - Novel gas pitcher structure dissolves of air supporting equipment - Google Patents
Novel gas pitcher structure dissolves of air supporting equipment Download PDFInfo
- Publication number
- CN214764595U CN214764595U CN202120978308.9U CN202120978308U CN214764595U CN 214764595 U CN214764595 U CN 214764595U CN 202120978308 U CN202120978308 U CN 202120978308U CN 214764595 U CN214764595 U CN 214764595U
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- air
- tank body
- communicated
- inlet
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000007921 spray Substances 0.000 claims abstract description 37
- 238000005273 aeration Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005276 aerator Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005188 flotation Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a novel gas pitcher structure of dissolving of air supporting equipment belongs to water treatment air supporting equipment technical field. The technical scheme is as follows: the top of the tank body (8) is provided with a water inlet (5), and the upper part is provided with a spray header (9) communicated with the water inlet; a microporous aeration head (11) is arranged at the lower part of the tank body (8), a compressed air inlet (13) communicated with the microporous aeration head (11) is arranged on the side wall, and a one-way valve (12) is arranged on a pipeline of the compressed air inlet (13); a water outlet (14) is arranged at the bottom of the tank body (8). The utility model has the advantages that: through at internal shower head and the micropore aerator of setting of jar, very simple solution the effective contact of clear water and air and the quick problem of dissolving of air, let clear water and the effective contact of air make the air dissolve fast, reduced the cost of manufacture who dissolves the gas pitcher, reduced the volume that dissolves the gas pitcher, improved the treatment effeciency of air supporting equipment.
Description
Technical Field
The utility model relates to a novel gas pitcher structure of dissolving of air supporting equipment belongs to water treatment air supporting equipment technical field.
Background
The prior art air-float dissolved air tank generally has two inflation modes, one is to carry air into water by a water ejector, and the other is to disperse air by a perforated aerator matched with spherical fillers and then dissolve the air into water. The prior art has the following problems: the water ejector mode has high requirements on equipment processing, generally cuts air, cannot cut bubbles to the level of 1mm, and has high energy consumption. The mode of perforation aerator cooperation spherical filler needs great dissolved air jar volume, has increased the cost of manufacture, also can not cut the bubble to 1mm rank moreover, and the dissolution rate of air is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel gas pitcher structure that dissolves of air supporting equipment, through shower head and micropore aerator cooperation in dissolving the gas pitcher, let clear water and the effective contact of air make the air dissolve fast, reduced the cost of manufacture who dissolves the gas pitcher, reduced the volume that dissolves the gas pitcher, improved the treatment effeciency of air supporting equipment, solved the above-mentioned technical problem that prior art exists.
The technical scheme of the utility model is that: a tank body of the dissolved air tank is a cylinder, a water inlet is arranged at the top of the tank body, and a spray head communicated with the water inlet is arranged at the upper part of the tank body; the lower part of the tank body is provided with a microporous aeration head, the side wall of the tank body is provided with a compressed air inlet communicated with the microporous aeration head, and a pipeline of the compressed air inlet is provided with a one-way valve; a water outlet is arranged at the bottom of the tank body; the water inlet is communicated with the clear water area of the air floatation machine through a dissolved air pump, the compressed air inlet is communicated with a compressed air source, and the water outlet is communicated with the dissolved air release area of the air floatation machine.
The spray header comprises inlet main and four spray branch pipes, and four spray branch pipes are arranged at the cross around inlet main, and the one end of every spray branch pipe all communicates with inlet main, and spray branch pipe's the other end sets up the end stifled, and every spray branch pipe is covered with the hole that sprays, and inlet main communicates with the water inlet.
The microporous aeration head is a disc type microporous aeration head and comprises a support, a spherical crown pressure plate, a rubber film and an air inlet pipe, wherein the spherical crown pressure plate is arranged at the top of the support, an air storage space is formed between the support and the spherical crown pressure plate, the bottom of the support is connected with the air inlet pipe, one end of the air inlet pipe is communicated with a compressed air inlet, and the other end of the air inlet pipe is communicated with the air storage space; the spherical crown pressure plate is provided with a plurality of air holes, the outer surface of the spherical crown pressure plate is covered with a rubber film, the rubber film is fully distributed with aeration holes, and the air holes on one spherical crown pressure plate correspond to the aeration holes on the rubber film; the microporous aeration head at the lower part of the tank body is upwards matched with the spray head at the upper part of the tank body correspondingly.
The bottom center of the support is provided with a threaded joint connected with the air inlet pipe in a matching manner, and an O-shaped sealing ring is arranged between the air inlet pipe and the threaded joint.
The top of the tank body is provided with a pressure gauge which is communicated with the tank body through a pressure gauge ball valve. A window is arranged on the side wall of the tank body.
The tank body is fixedly arranged on the body of the air floatation machine.
The utility model discloses a shower head disperses rivers into tiny rivers, greatly increased the contact of clear water with the air, crossed the micro-porous aerator and cut into the micro-bubble below the diameter 1mm with the air, accelerated the dissolving speed of air greatly. The dissolved air quantity is increased within the same retention time, namely the volume of the dissolved air tank is reduced, and the dissolved air quantity is also increased, so that the treatment efficiency of the air floatation equipment is greatly improved.
The utility model has the advantages that: through at internal shower head and the micropore aerator of setting of jar, very simple solution the effective contact of clear water and air and the quick problem of dissolving of air, let clear water and the effective contact of air make the air dissolve fast, reduced the cost of manufacture who dissolves the gas pitcher, reduced the volume that dissolves the gas pitcher, improved the treatment effeciency of air supporting equipment.
Drawings
FIG. 1 is a front view of the assembly of the dissolved air tank and the air flotation machine of the present invention;
FIG. 2 is a schematic side view of the assembly of the dissolved air tank and the air flotation machine of the present invention;
FIG. 3 is a cross-sectional view of the dissolved air vessel of the present invention;
fig. 4 is a top view of the showerhead of the present invention;
FIG. 5 is a cross-sectional view of a micro-porous aerator according to the present invention;
in the figure: 1-air flotation machine, 2-dissolved air releaser, 3-dissolved air pump, 4-dissolved air tank, 5-water inlet, 6-pressure gauge, 7-pressure gauge ball valve, 8-tank, 9-spray head, 10-window, 11-microporous aeration head, 12-one-way valve, 13-compressed air inlet, 14-water outlet, 15-water inlet main pipe, 16-spray branch pipe, 17-end plug, 18-bracket, 19-spherical crown pressure plate, 20-rubber film, 21-O type sealing ring, 22-spray hole, 23-screwed joint, 24-air hole, 25-air inlet pipe, 26-air storage space, 27-aeration hole and 28-liquid level.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
A tank body 8 of a novel dissolved air tank 4 is a cylinder, the top of the tank body 8 is provided with a water inlet 5, and the upper part of the tank body is provided with a spray header 9 communicated with the water inlet; the lower part of the tank body 8 is provided with a microporous aeration head 11, the side wall is provided with a compressed air inlet 13 communicated with the microporous aeration head 11, and a pipeline of the compressed air inlet 13 is provided with a one-way valve 12; a water outlet 14 is arranged at the bottom of the tank body 8; the water inlet 5 is communicated with a clear water area of the air flotation machine 1 through the dissolved air pump 3, the compressed air inlet 13 is communicated with a compressed air source, and the water outlet 14 is communicated with a dissolved air release area of the air flotation machine 1.
The spray header 9 is composed of a water inlet main pipe 15 and four spray branch pipes 16, the four spray branch pipes 16 are arranged around the water inlet main pipe 15 in a cross mode, one end of each spray branch pipe 16 is communicated with the water inlet main pipe 15, the other end of each spray branch pipe 16 is provided with an end plug 17, spray holes 22 are fully distributed in each spray branch pipe 16, and the water inlet main pipe 15 is communicated with the water inlet 5.
The microporous aeration head 11 is a disc type microporous aeration head and comprises a support 18, a spherical crown pressure plate 19, a rubber film 20 and an air inlet pipe 25, wherein the spherical crown pressure plate 19 is arranged at the top of the support 18, an air storage space 26 is formed between the support 18 and the spherical crown pressure plate 19, the bottom of the support 18 is connected with the air inlet pipe 25, one end of the air inlet pipe 25 is communicated with the compressed air inlet 13, and the other end of the air inlet pipe 25 is communicated with the air storage space 26; a plurality of air holes 24 are formed in the spherical crown pressure plate 19, the rubber film 20 covers the outer surface of the spherical crown pressure plate 19, the aeration holes 27 are fully distributed in the rubber film 20, and the air holes 24 in one spherical crown pressure plate 19 correspond to the aeration holes 27 in the rubber film 20; the microporous aeration head 11 at the lower part of the tank body is upwards matched with the spray head 9 at the upper part of the tank body correspondingly.
The center of the bottom of the support 18 is provided with a threaded joint 23 which is connected with an air inlet pipe 25 in a matching way, and an O-shaped sealing ring 21 is arranged between the air inlet pipe 25 and the threaded joint 23.
The top of the tank body is provided with a pressure gauge 6 which is communicated with the tank body through a pressure gauge ball valve 7. A window 10 is arranged on the side wall of the tank body.
The tank body is fixedly arranged on the body of the air floatation machine 1.
In the embodiment, the can body 8 is divided into upper and lower portions, and is connected by a flange. The water inlet 5 is arranged on the top of the tank body and enters the tank body to be connected with the spray header 9. The compressed air inlet 13 is arranged on the side wall of the lower part of the tank body, and the compressed air inlet 13 firstly passes through the one-way valve 12 to prevent high-pressure water from reversely entering the air pipeline. An air inlet pipe 25 enters the tank body, and a micropore aerator 11 is arranged. The liquid level 28 in the tank is in the lower middle of the window 10, and above the liquid level 28 is air.
Clear water entering the spray header is distributed to four spray branch pipes 16 through a water inlet main pipe 15, the lower parts of the spray branch pipes are provided with a plurality of fine spray holes 22, water flow falling from the spray holes 22 firstly contacts with air, and the air dissolution amount is increased. The micro-porous aerator 11 blows bubbles with the diameter less than 1mm into the water body, and the bubbles are quickly dissolved into the water.
The pressure of the dissolved air tank 4 is monitored and adjusted at any time through the pressure gauge 6.
The air enters the air storage space 26 of the microporous aerator 11 and is diffused between the spherical crown pressure plate 19 and the rubber film, a plurality of tiny aeration holes 27 are formed on the rubber film, and the air enters the water through the aeration holes 27.
The spray header and the aerator are easy to manufacture or purchase and are very cheap, so that the manufacturing cost of the dissolved air tank is greatly reduced, and the dissolved air efficiency is also improved.
The utility model discloses air supporting machine dissolve gas system include dissolved air pump 3, air compressor, dissolve gas pitcher 4, dissolve gas releaser 2 and pipeline. Referring to the attached drawings 1 and 2, a dissolved air pump 3 pumps clean water of an air flotation machine 1 into a dissolved air tank 4, an air compressor pumps compressed air into the dissolved air tank 4, the clean water is combined with the compressed air in the dissolved air tank, and the air is dissolved in the clean water under certain pressure. The clear water after dissolving the air is sprayed out from the dissolved air releaser 2 of the air flotation machine, the clear water enters the dissolved air release area of the air flotation machine, the clear water is recovered to normal pressure, the solubility of the air in the water is reduced due to the reduction of the pressure, and the air is released from the water. The released air bubbles are mutually adhered with suspended matters in the sewage, so that the floating of the suspended matters is increased. The scum floating on the water surface of the air floatation machine is skimmed by the slag skimmer, so that the function of removing suspended matters is achieved.
Claims (6)
1. The utility model provides a novel air supporting equipment dissolve gas pitcher structure which characterized in that: a tank body (8) of the dissolved air tank (4) is a cylinder, a water inlet (5) is arranged at the top of the tank body (8), and a spray header (9) communicated with the water inlet is arranged at the upper part of the tank body; a microporous aeration head (11) is arranged at the lower part of the tank body (8), a compressed air inlet (13) communicated with the microporous aeration head (11) is arranged on the side wall, and a one-way valve (12) is arranged on a pipeline of the compressed air inlet (13); a water outlet (14) is arranged at the bottom of the tank body (8); the water inlet (5) is communicated with a clear water area of the air floatation machine (1) through the dissolved air pump (3), the compressed air inlet (13) is communicated with a compressed air source, and the water outlet (14) is communicated with a dissolved air release area of the air floatation machine (1).
2. The novel dissolved air tank structure of the air floatation device according to claim 1, characterized in that: shower head (9) comprise inlet main (15) and four spray branch pipe (16), and four spray branch pipe (16) cross arranges around inlet main (15), and the one end of every spray branch pipe (16) all communicates with inlet main (15), and the other end of every spray branch pipe (16) sets up end stifled (17), is covered with on spray branch pipe (16) and sprays hole (22), and inlet main (15) communicate with water inlet (5).
3. The novel dissolved air tank structure of the air floatation device according to claim 1 or 2, characterized in that: the microporous aeration head (11) is a disc type microporous aeration head and comprises a support (18), a spherical crown pressure plate (19), a rubber film (20) and an air inlet pipe (25), wherein the spherical crown pressure plate (19) is arranged at the top of the support (18), an air storage space (26) is formed between the support (18) and the spherical crown pressure plate (19), the bottom of the support (18) is connected with the air inlet pipe (25), one end of the air inlet pipe (25) is communicated with a compressed air inlet (13), and the other end of the air inlet pipe (25) is communicated with the air storage space (26); a plurality of air holes (24) are formed in the spherical crown pressing plate (19), the outer surface of the spherical crown pressing plate (19) is covered with a rubber film (20), aeration holes (27) are fully distributed in the rubber film (20), and the air holes (24) in one spherical crown pressing plate (19) correspond to the plurality of aeration holes (27) in the rubber film (20); the microporous aeration head (11) at the lower part of the tank body is upward and is correspondingly matched with the spray head (9) at the upper part of the tank body.
4. The novel dissolved air tank structure of the air floatation device according to claim 3, characterized in that: the bottom center of support (18) sets up screwed joint (23) with intake pipe (25) accordant connection, is equipped with O type sealing washer (21) between screwed joint (23) of intake pipe (25) and.
5. The novel dissolved air tank structure of the air floatation device according to claim 1 or 2, characterized in that: the top of the tank body is provided with a pressure gauge (6) which is communicated with the tank body through a pressure gauge ball valve (7); a window (10) is arranged on the side wall of the tank body.
6. The novel dissolved air tank structure of the air floatation device according to claim 1 or 2, characterized in that: the tank body is fixedly arranged on the body of the air floatation machine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978308.9U CN214764595U (en) | 2021-05-10 | 2021-05-10 | Novel gas pitcher structure dissolves of air supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978308.9U CN214764595U (en) | 2021-05-10 | 2021-05-10 | Novel gas pitcher structure dissolves of air supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214764595U true CN214764595U (en) | 2021-11-19 |
Family
ID=78692525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120978308.9U Expired - Fee Related CN214764595U (en) | 2021-05-10 | 2021-05-10 | Novel gas pitcher structure dissolves of air supporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214764595U (en) |
-
2021
- 2021-05-10 CN CN202120978308.9U patent/CN214764595U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |