CN204543679U - A kind of have the even air deflector of eight pawls storing liquid constant-pressure function - Google Patents
A kind of have the even air deflector of eight pawls storing liquid constant-pressure function Download PDFInfo
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- CN204543679U CN204543679U CN201520052558.4U CN201520052558U CN204543679U CN 204543679 U CN204543679 U CN 204543679U CN 201520052558 U CN201520052558 U CN 201520052558U CN 204543679 U CN204543679 U CN 204543679U
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- liquid pipe
- conservancy diversion
- water conservancy
- pawl
- storing liquid
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Abstract
The utility model discloses and a kind of there is the even air deflector of eight pawls storing liquid constant-pressure function, comprise and store liquid pipe in airtight tubular structure, the described sidewall stored on the upside of liquid pipe is provided with inlet opening, the described outer wall stored on the upside of liquid pipe is welded with feed liquor manifold, described feed liquor manifold is by inlet opening and the inner space storing liquid pipe, the described sidewall stored on the downside of liquid pipe is provided with eight pod apertures be evenly arranged along horizontal direction, described in any one, the upside of pod apertures is provided with water conservancy diversion pawl, the U-shaped profile of described water conservancy diversion pawl, one end of described water conservancy diversion pawl is fixedly welded on the sidewall that stores on the downside of liquid pipe, the other end is provided with side seal board, the opening down layout of described water conservancy diversion pawl.Filtered fluid can to lead sand drift with pressure constant state by the utility model equably, filtered fluid flow speed stability, good filtration effect, the inlet-pressure of particularly suitable liquid is non-constant, need the operating mode of constant voltage, evenly water conservancy diversion, improve production efficiency, improve the utilization rate of equipment, reduce cost, and be suitable for liquid of different nature.
Description
Technical field
The utility model relates to field of Environment Protection, is specifically related to a kind ofly have the even air deflector of eight pawls storing liquid constant-pressure function, for by filtered fluid accumulation and even water conservancy diversion in drift sand.
Background technology
In industries such as sewage disposal, petrochemical industry, electronics, weavings, often to the filtered fluid of process be imported in sand drift by air deflector, utilize the filtering function of sand drift to carry out advanced treating, to reach environment protection emission requirement, and the performance of air deflector quality directly has influence on the strainability of sand drift.
But the air deflector that prior art uses is without pressure-keeping functions, and be subject to extraneous hydraulic pressure size impact: extraneous hydraulic pressure is little, then the filtered fluid flow velocity flowed in sand is slow, and efficiency is too low, uneconomical; Hydraulic pressure is too large, then the filtered fluid flow velocity flowed in sand is too large, and filter effect is bad.Meanwhile, current air deflector water conservancy diversion pawl is very little, in the majority with 6, there is blind area between these two pawls made, and reduces sand utilization rate low, increases use cost.
Utility model content
The technical problems to be solved in the utility model is to provide one and filtered fluid can be led sand drift equably with pressure constant state, filtered fluid flow speed stability, good filtration effect, the inlet-pressure of particularly suitable liquid is non-constant, need the operating mode of constant voltage, evenly water conservancy diversion, improve production efficiency, improve the utilization rate of equipment, reduce cost, and applicable liquid of different nature has the even air deflector of eight pawls storing liquid constant-pressure function.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of have the even air deflector of eight pawls storing liquid constant-pressure function, comprise and store liquid pipe in airtight tubular structure, the described sidewall stored on the upside of liquid pipe is provided with inlet opening, the described outer wall stored on the upside of liquid pipe is welded with feed liquor manifold, described feed liquor manifold is by inlet opening and the inner space storing liquid pipe, the described sidewall stored on the downside of liquid pipe is provided with eight pod apertures be evenly arranged along horizontal direction, described in any one, the upside of pod apertures is provided with water conservancy diversion pawl, the U-shaped profile of described water conservancy diversion pawl, one end of described water conservancy diversion pawl is fixedly welded on the sidewall that stores on the downside of liquid pipe, the other end is provided with side seal board, the opening down layout of described water conservancy diversion pawl.
Described feed liquor manifold is in tilted layout, and the axis of feed liquor manifold is in the same plane with the axis storing liquid pipe, and the internal diameter of described feed liquor manifold and inlet opening overlap.
Described inlet opening is slotted eye.
The described upper end storing liquid pipe is welded with upper sealing plate, lower end is welded with lower shrouding, described upper sealing plate and lower shrouding is equipped with manhole, is provided with seal in described manhole.
Describedly store liquid pipe, feed liquor manifold, water conservancy diversion pawl all adopt stainless steel tube to make, and the surface of described feed liquor manifold, feed liquor manifold, water conservancy diversion pawl is equipped with corrosion-inhibiting coating.
The described length storing liquid pipe is 1700mm, and the length of described water conservancy diversion pawl is 1000mm.
The diameter of described pod apertures is 70mm.
Described store liquid pipe, feed liquor manifold, water conservancy diversion pawl thickness be 2 ~ 6mm.
The utility model has the even air deflector of eight pawls storing liquid constant-pressure function and has following advantage:
1, the utility model has the even air deflector of eight pawls storing liquid constant-pressure function and comprises and store liquid pipe in airtight tubular structure, the described sidewall stored on the upside of liquid pipe is provided with inlet opening, store on the outer wall on the upside of liquid pipe and be welded with feed liquor manifold, the sidewall stored on the downside of liquid pipe is provided with eight pod apertures be evenly arranged along horizontal direction, store liquid pipe to have and store liquid, pressure-keeping functions, so different flow, hydraulic pressure occasion all can with constant flow velocity, flow by filtered fluid water conservancy diversion in sand drift, there is the advantage of constant voltage water conservancy diversion.
2, the utility model has the even air deflector of eight pawls storing liquid constant-pressure function and is storing eight pod apertures sidewall on the downside of liquid pipe being provided with and being evenly arranged along horizontal direction, described in any one, the upside of pod apertures is provided with water conservancy diversion pawl, eight water conservancy diversion pawls are evenly arranged in and store around liquid pipe, each water conservancy diversion pawl only need be responsible for the sector region of 45 degree, filtered fluid just can be diffused in sand drift equably, there is no accurate blind area or blind area, make use of the filter area of sand drift fully, improve filter effect, have that water conservancy diversion uniformity is good, the advantage of good filtration effect.
3, to have the even air deflector of eight pawls that stores liquid constant-pressure function strong to the applicability of filtered fluid for the utility model, if the filtered fluid coefficient of viscosity is little, and good fluidity, constant because storing liquid pipe pressure, flow velocity is moderate, does not affect filter effect; If the filtered fluid coefficient of viscosity is large, poor fluidity, because of store the constant and individual water conservancy diversion pawl of liquid pipe pressure the region of being responsible for less, so filtered fluid can be diversed in sand drift equably.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional structure schematic diagram of the utility model embodiment.
Marginal data: 1, store liquid pipe; 11, upper sealing plate; 12, lower shrouding; 13, manhole; 131, seal; 2, inlet opening; 3, feed liquor manifold; 4, pod apertures; 5, water conservancy diversion pawl; 51, side seal board.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, the present embodiment has the even air deflector of eight pawls storing liquid constant-pressure function and comprises and store liquid pipe 1 in airtight tubular structure, the sidewall stored on the upside of liquid pipe 1 is provided with inlet opening 2, store on the outer wall on the upside of liquid pipe 1 and be welded with feed liquor manifold 3, feed liquor manifold 3 is by inlet opening 2 and the inner space storing liquid pipe 1, the sidewall stored on the downside of liquid pipe 1 is provided with eight pod apertures 4 be evenly arranged along horizontal direction, the upside of any one pod apertures 4 is provided with water conservancy diversion pawl 5, the U-shaped profile of water conservancy diversion pawl 5, one end of water conservancy diversion pawl 5 is fixedly welded on the sidewall that stores on the downside of liquid pipe 1, the other end is provided with side seal board 51, the opening down layout of water conservancy diversion pawl 5.The present embodiment is by storing storing stream and being provided with the even water conservancy diversion of eight pod apertures 5 be evenly arranged along horizontal direction of liquid pipe 1, filtered fluid can be led sand drift equably with pressure constant state, filtered fluid flow speed stability, good filtration effect, the inlet-pressure of particularly suitable liquid is non-constant, need constant voltage, the operating mode of even water conservancy diversion, improve production efficiency, improve the utilization rate of equipment, reduce cost, and be suitable for liquid of different nature, imitate for large occasion for flow quantity, suitable increase can store the caliber of liquid pipe 1 to reach instructions for use, if the filtered fluid coefficient of viscosity is little, good fluidity, because storing liquid pipe 1 constant pressure, flow velocity is moderate, do not affect filter effect, if the filtered fluid coefficient of viscosity is large, poor fluidity, because of store liquid pipe 1 constant pressure and individual water conservancy diversion pawl 5 the region of being responsible for less, so filtered fluid can be diversed in sand drift equably.
In the present embodiment, feed liquor manifold 3 is in tilted layout, and the axis of feed liquor manifold 3 is in the same plane with the axis storing liquid pipe 1, and internal diameter and the inlet opening 2 of feed liquor manifold 3 overlap.
In the present embodiment, inlet opening 2 is slotted eye, such perforate, is convenient to welding feed liquor manifold 3, also can ensures the sealing of postwelding simultaneously.
In the present embodiment, the upper end storing liquid pipe 1 is welded with upper sealing plate 11, lower end is welded with lower shrouding 12, upper sealing plate 11 and lower shrouding 12 is equipped with manhole 13, is provided with seal 131 in manhole 13.
In the present embodiment, store liquid pipe 1, feed liquor manifold 3, water conservancy diversion pawl 5 and all adopt stainless steel tube to make, and the surface of feed liquor manifold 3, feed liquor manifold 3, water conservancy diversion pawl 5 is equipped with corrosion-inhibiting coating, guarantee the stronger liquid of withstanding caustic, the scope of application is wider.Storing liquid pipe 1 can you select the stainless steel tube of DN200, DN250, DN300, DN350, DN400, DN450, DN500 equal-specification to make as required, feed liquor manifold 3 can you select the stainless steel tube of DN100, DN150, DN200, DN250, DN300, DN350, DN400 equal-specification to make as required
In the present embodiment, the length storing liquid pipe 1 is 1700mm, and the length of water conservancy diversion pawl 5 is 1000mm.
In the present embodiment, the diameter of pod apertures 4 is 70mm.
In the present embodiment, store liquid pipe 1, feed liquor manifold 3, water conservancy diversion pawl 5 thickness be 2 ~ 6mm.
The operation principle that the present embodiment has the even air deflector of eight pawls storing liquid constant-pressure function is as follows: filtered fluid is flow into by feed liquor manifold 3 and stores in liquid pipe 1, because upper sealing plate 11 and lower shrouding 12 and seal 131 have sealing function, and constantly have filtered fluid to flow into water pipe 1, so the hydraulic pressure storing liquid pipe 1 li is constant; Store the filtered fluid of accumulation in liquid pipe 1, flow through pod apertures 4, by eight water conservancy diversion pawls 5, filtered fluid average rate is flowed in sand drift, because water conservancy diversion pawl 5 is arranged in the surrounding storing liquid pipe 1 equably, the sector region of 45 degree is responsible for by each water conservancy diversion pawl 5 need, such filtered fluid can be diffused in sand drift equably, and there is not accurate blind area or blind area.The present embodiment has the sewage treatment plant that the even air deflector of eight pawls storing liquid constant-pressure function is applied particularly to certain city domestic, this sewage treatment plant day output 500T sewage, entering the sewage solid content that the present embodiment has an even air deflector of eight pawls storing liquid constant-pressure function is 0.5%, the coefficient of viscosity is close to water for industrial use, but water feeding pressure is unstable, constant interval is 0.1 ~ 0.4MPa.Use the common six pawl air deflectors of prior art at first, limpid during the water of overflow water channel, time and muddy, raise cover plate, the operation conditions of facilities for observation, find the water emerged in sand drift surface, time and limpid, time and muddy, artificial adjustment intake pressure, then the operation conditions of facilities for observation: when hydraulic pressure hour, the water of emerging in sand drift is limpider, when hydraulic pressure increases to 0.3MPa, some is muddy for the water of emerging in sand drift, and the water emerged in a part of region is less, is to filter accurate blind area; According to above-mentioned phenomenon, during main cause, intake pressure is unstable, and intake pressure is large, the water then flowing into sand drift in the unit interval is just many, when inflow is greater than the filtration yield of sand drift, then has the incomplete sewage of Partial filtration and emits from sand drift, finally be discharged to outside, contaminated environment.This sewage treatment plant used instead after the present embodiment has the even air deflector of eight pawls storing liquid constant-pressure function afterwards, overflow water channel does not have sewage to flow out again, artificial adjustment intake pressure, raise cover plate, the operation conditions of facilities for observation: constantly increase intake pressure until 0.4MPa, emerge there are no sewage, emit water comparatively even in the sand drift storing liquid pipe 1 surrounding that the present embodiment has an even air deflector of eight pawls storing liquid constant-pressure function, have no accurate blind area.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present utility model, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. one kind has the even air deflector of eight pawls storing liquid constant-pressure function, it is characterized in that: comprise and store liquid pipe (1) in airtight tubular structure, the described sidewall storing liquid pipe (1) upside is provided with inlet opening (2), the described outer wall storing liquid pipe (1) upside is welded with feed liquor manifold (3), described feed liquor manifold (3) is by inlet opening (2) and the inner space storing liquid pipe (1), the described sidewall storing liquid pipe (1) downside is provided with eight pod apertures (4) be evenly arranged along horizontal direction, the upside of pod apertures described in any one (4) is provided with water conservancy diversion pawl (5), the U-shaped profile of described water conservancy diversion pawl (5), one end of described water conservancy diversion pawl (5) be fixedly welded on store liquid pipe (1) downside sidewall on, the other end is provided with side seal board (51), the opening down layout of described water conservancy diversion pawl (5).
2. according to claim 1 have the even air deflector of eight pawls storing liquid constant-pressure function, it is characterized in that: described feed liquor manifold (3) is in tilted layout, and the axis of feed liquor manifold (3) is in the same plane with the axis storing liquid pipe (1), the internal diameter of described feed liquor manifold (3) and inlet opening (2) overlap.
3. according to claim 2 have the even air deflector of eight pawls storing liquid constant-pressure function, it is characterized in that: described inlet opening (2) is slotted eye.
4. having according to claim 1 or 2 or 3 stores the even air deflector of eight pawls of liquid constant-pressure function, it is characterized in that: described in store liquid pipe (1) upper end is welded with upper sealing plate (11), lower end is welded with lower shrouding (12), described upper sealing plate (11) and lower shrouding (12) are equipped with manhole (13), in described manhole (13), are provided with seal (131).
5. according to claim 4 have the even air deflector of eight pawls storing liquid constant-pressure function, it is characterized in that: described in store liquid pipe (1), feed liquor manifold (3), water conservancy diversion pawl (5) and all adopt stainless steel tube to make, and the surface of described feed liquor manifold (3), feed liquor manifold (3), water conservancy diversion pawl (5) is equipped with corrosion-inhibiting coating.
6. according to claim 5 have the even air deflector of eight pawls storing liquid constant-pressure function, it is characterized in that: described in store liquid pipe (1) length be 1700mm, the length of described water conservancy diversion pawl (5) is 1000mm.
7. according to claim 6 have the even air deflector of eight pawls storing liquid constant-pressure function, it is characterized in that: the diameter of described pod apertures (4) is 70mm.
8. according to claim 7 have the even air deflector of eight pawls storing liquid constant-pressure function, it is characterized in that: described in store liquid pipe (1), feed liquor manifold (3), water conservancy diversion pawl (5) thickness be 2 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052558.4U CN204543679U (en) | 2015-01-26 | 2015-01-26 | A kind of have the even air deflector of eight pawls storing liquid constant-pressure function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052558.4U CN204543679U (en) | 2015-01-26 | 2015-01-26 | A kind of have the even air deflector of eight pawls storing liquid constant-pressure function |
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| Publication Number | Publication Date |
|---|---|
| CN204543679U true CN204543679U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052558.4U Expired - Fee Related CN204543679U (en) | 2015-01-26 | 2015-01-26 | A kind of have the even air deflector of eight pawls storing liquid constant-pressure function |
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| CN (1) | CN204543679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933657A (en) * | 2020-07-24 | 2022-01-14 | 中国科学院电工研究所 | Dielectric insulation performance testing device |
-
2015
- 2015-01-26 CN CN201520052558.4U patent/CN204543679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933657A (en) * | 2020-07-24 | 2022-01-14 | 中国科学院电工研究所 | Dielectric insulation performance testing device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |