CN209778367U - Pressure dissolved air tank - Google Patents
Pressure dissolved air tank Download PDFInfo
- Publication number
- CN209778367U CN209778367U CN201920394985.9U CN201920394985U CN209778367U CN 209778367 U CN209778367 U CN 209778367U CN 201920394985 U CN201920394985 U CN 201920394985U CN 209778367 U CN209778367 U CN 209778367U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- barrel
- seal head
- outer side
- pall ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a pressure dissolves gas pitcher, its structure is bottom head center and top head center establish outlet and water inlet respectively, the water inlet reflecting plate is established to the inboard top head of water inlet, the drain that external screw thread takeover was constituteed is still established to the bottom head, the manometer interface that external screw thread takeover was constituteed is established at last barrel outside face middle part, the top head still establishes safe valve port and the air inlet that external screw thread takeover was constituteed, upper portion still is equipped with the sight glass in the barrel outside face down, the support ring is established on the barrel inside top down, connect the perforated plate through screw bolt and nut on the support ring, establish pall ring on the perforated plate and pack, pall ring packs and extends to middle part in the upper barrel, establish the hand hole on the last barrel outside face that the lower part corresponds in the last barrel outside face of pall ring top of. The utility model has the advantages that: the reasonable design packs and each mouth of pipe position and distributes, effectively improves the treatment effect, and it is lower to improve treatment effeciency, can't satisfy various production needs, is fit for using widely.
Description
Technical Field
The utility model relates to a pressure dissolved air tank.
Background
The pressure dissolved air tank is one of the important devices in power plant production, and the air is dissolved in water by pressurizing clean water and adding compressed air. The pressurized gas-dissolved water is suddenly reduced to normal pressure, the air dissolved in the water is separated out from the water in a micro-bubble mode, and suspended particles in the sewage are carried on the water surface and scraped out by a slag scraper, so that solid-liquid separation is realized. Is an indispensable device for sewage treatment.
The pressure dissolved air tank in the prior art has short service life and is relatively complex to maintain, and because the filler is selected and the design of each pipe orifice is unreasonable, the treatment effect is poor, the treatment efficiency is low, and the ever-increasing production requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pressure dissolves gas pitcher, its purpose aims at overcoming the above-mentioned not enough that prior art exists, and rationalization design realizes effectively improving treatment effect and treatment effeciency.
the technical solution of the utility model is as follows: a pressure dissolved gas tank structurally comprises a lower cylinder body and an upper cylinder body which are communicated with each other and connected through a fourth flange, seal heads are respectively arranged at the bottom of the lower cylinder body and the top of the upper cylinder body, lifting lugs are arranged on the seal heads at the top, support legs are arranged downwards at the lower part of the outer side surface of the lower cylinder body, support leg base plates are arranged at the bottoms of the support legs, a nameplate is arranged at the middle upper part of the outer side surface of the lower cylinder body, a water outlet and a water inlet which are respectively composed of a first flange and a first pipeline are respectively arranged at the center of the bottom seal head and the center of the top seal head, a water inlet reflecting plate is arranged at the inner side of the top seal head at the inner side of the water inlet, a sewage discharge port composed of external thread connecting pipes is also arranged at the bottom seal head, a pressure gauge interface composed of external thread connecting pipes is arranged at the middle part of, the perforated plate is provided with pall ring packing which extends to the middle part in the upper barrel, and the outer side surface of the upper barrel above the pall ring packing and the outer side surface of the upper barrel corresponding to the middle lower part of the pall ring packing are respectively provided with a hand hole.
Preferably, the hand hole is composed of a second flange, a second pipeline and a third flange.
Preferably, the water inlet reflecting plate comprises a reflecting plate and a pull rod, the reflecting plate is connected with the top end enclosure through the pull rod,
Preferably, the inner diameters of the lower barrel and the upper barrel are 323.8mm, the length of the lower barrel is 1450mm, the length of the upper barrel is 1197mm, and the height of the pall ring packing in the upper barrel is 847 mm.
The utility model has the advantages that: simple structure is effective, and reasonable design packs and each mouth of pipe position and distributes, effectively improves the treatment effect, and it is lower to improve treatment effeciency, can't satisfy various production needs, is fit for using widely.
Drawings
Fig. 1 is a schematic structural diagram of the pressure dissolved air tank of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged schematic view of the water inlet reflection plate of fig. 1.
In the figure, 1 is a leg backing plate, 2 is a leg, 3 is a first flange, 4 is a first pipeline, 5 is an externally threaded connecting pipe, 6 is a sealing head, 7 is a lower cylinder, 8 is an upper cylinder, 9 is a pall ring packing, 10 is a lifting lug, 11 is a second flange, 12 is a second pipeline, 13 is a third flange, 14 is a fourth flange, 15 is a porous plate, 16 is a supporting ring, 17 is a bolt, 18 is a nut, 19 is a pull rod, 20 is a reflecting plate, 21 is a sight glass, and 22 is a nameplate.
Detailed Description
The present invention will be described in further detail with reference to examples and embodiments.
As shown in figures 1 and 2, the pressure dissolved gas tank structurally comprises a lower cylinder 7 and an upper cylinder 8 which are communicated with each other and connected with a fourth flange 14, seal heads 6 are respectively arranged at the bottom of the lower cylinder 7 and the top of the upper cylinder 8, a lifting lug 10 is arranged on the top seal head 6, a support leg 2 is arranged downwards at the lower part of the outer side surface of the lower cylinder 7, a support leg backing plate 1 is arranged at the bottom of the support leg 2, a nameplate 22 is arranged at the middle upper part of the outer side surface of the lower cylinder 7, a water outlet and a water inlet which are respectively composed of a first flange 3 and a first pipeline 4 are respectively arranged at the center of the bottom seal head 6 and the center of the top seal head 6, a water inlet reflecting plate is arranged at the inner side of the top seal head 6 at the inner side of the water inlet, a sewage discharge outlet which is composed of an external thread connecting pipe 5 is also arranged at the middle part of the outer side surface of the upper cylinder, the top end of the inner side of the lower barrel 7 is provided with a support ring 16, the support ring 16 is connected with a porous plate 15 through a bolt 17 and a nut 18, the porous plate 15 is provided with pall ring packing 9, the pall ring packing 9 extends to the middle part in the upper barrel 8, and hand holes are respectively arranged on the outer side surface of the upper barrel 8 above the pall ring packing 9 and the outer side surface of the upper barrel 8 corresponding to the middle lower part of the pall ring packing 9.
The hand hole is composed of a second flange 11, a second pipeline 12 and a third flange 13.
As shown in fig. 3, the water inlet reflection plate comprises a reflection plate 20 and a pull rod 19, and the reflection plate 20 is connected with the top seal head 6 through the pull rod 19.
The inner diameters of the lower barrel 7 and the upper barrel 8 are 323.8mm, the length of the lower barrel 7 is 1450mm, the length of the upper barrel 8 is 1197mm, and the height of the pall ring packing 9 in the upper barrel 8 is 847 mm.
All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (4)
1. The pressure dissolved air tank is characterized by comprising a lower barrel body (7) and an upper barrel body (8) which are communicated with each other and connected with a fourth flange (14), seal heads (6) are respectively arranged at the bottom of the lower barrel body (7) and the top of the upper barrel body (8), a lifting lug (10) is arranged on a top seal head (6), supporting legs (2) are arranged downwards on the lower part of the outer side surface of the lower barrel body (7), a supporting leg base plate (1) is arranged at the bottom of each supporting leg (2), a nameplate (22) is arranged at the middle upper part of the outer side surface of the lower barrel body (7), a water outlet and a water inlet which are both composed of a first flange (3) and a first pipeline (4) are respectively arranged at the center of the bottom seal head (6) and the center of the top seal head (6), a water inlet reflection plate is arranged at the inner side of the top seal head (6), a sewage discharge outlet which is composed of, the top seal head (6) is also provided with a safety valve port and an air inlet which are formed by an external thread connecting pipe (5), the middle upper part of the outer side surface of the lower barrel (7) is also provided with a viewing mirror (21), the top end of the inner side of the lower barrel (7) is provided with a support ring (16), the support ring (16) is connected with a porous plate (15) through a bolt (17) and a nut (18), the porous plate (15) is provided with pall ring packing (9), the pall ring packing (9) extends to the inner middle part of the upper barrel (8), the outer side surface of the upper barrel (8) above the pall ring packing (9) and the outer side surface of the upper barrel (8) corresponding to the middle lower part of the pall.
2. A pressure dissolved air tank according to claim 1, wherein said hand hole is formed by a second flange (11), a second pipe (12) and a third flange (13).
3. The pressure dissolved air tank as set forth in claim 1, wherein the water inlet reflection plate comprises a reflection plate (20) and a pull rod (19), and the reflection plate (20) is connected with the top seal head (6) through the pull rod (19).
4. A pressure dissolved air vessel according to claim 1, 2 or 3, wherein the inner diameter of the lower cylinder (7) and the upper cylinder (8) is 323.8mm, the length of the lower cylinder (7) is 1450mm, the length of the upper cylinder (8) is 1197mm, and the height of the pall ring packing (9) in the upper cylinder (8) is 847 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394985.9U CN209778367U (en) | 2019-03-27 | 2019-03-27 | Pressure dissolved air tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394985.9U CN209778367U (en) | 2019-03-27 | 2019-03-27 | Pressure dissolved air tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209778367U true CN209778367U (en) | 2019-12-13 |
Family
ID=68800061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920394985.9U Expired - Fee Related CN209778367U (en) | 2019-03-27 | 2019-03-27 | Pressure dissolved air tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209778367U (en) |
-
2019
- 2019-03-27 CN CN201920394985.9U patent/CN209778367U/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: 20191213 |