CN208561753U - A kind of ammonia-nitrogen desorption sewage-treatment plant - Google Patents
A kind of ammonia-nitrogen desorption sewage-treatment plant Download PDFInfo
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- CN208561753U CN208561753U CN201820823093.1U CN201820823093U CN208561753U CN 208561753 U CN208561753 U CN 208561753U CN 201820823093 U CN201820823093 U CN 201820823093U CN 208561753 U CN208561753 U CN 208561753U
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- pipe
- tower
- bottom plate
- stripping tower
- ammonia
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Abstract
The utility model discloses a kind of ammonia-nitrogen desorption sewage-treatment plants, including stripping tower cylindrical, materail tube is offered in the top circumferential wall of the stripping tower, and the several material spray heads being connected with materail tube, air inlet pipe and discharge nozzle are offered on the lower circumference wall of the stripping tower, heating steam pipe is provided with above the pedestal of the stripping tower, the top of the stripping tower is provided with escape pipe, the outlet pipe end is connected with drainer, material return pipe is equipped with below the drainer, the material return pipe other end is connected to the tower wall of stripping tower, gas recovery pipe is equipped with above the drainer, multiple filling layers bottom plate and the packing layer above filler bottom plate are equipped in the middle part of stripping tower, follower plate is stamped in described filler layer.The heating steam pipe that the stripping tower of the utility model design can realize the lifting of filler bottom plate and the increase and decrease of filler bottom plate number, and be equipped with advantageously reduces the solubility of ammonia nitrogen, and the drainer being equipped with can realize abundant stripping.
Description
Technical field
The utility model relates to sewage treatment flocculation deposition apparatus technical fields, and in particular at a kind of ammonia-nitrogen desorption sewage
Manage device.
Background technique
Ammonia nitrogen is the nitrogen being present in water in the form of free ammonia and ammonium ion.There are many ammonia nitrogen source in water, except life is dirty
Discharge outside water and landfill leachate, also from industrial wastewaters such as steel, oil refining, chemical fertilizer, petrochemical industry, glass manufactures.Ammonia
Nitrogen not only results in water eutrophication, causes algae and microorganism mass propagation, declines the dissolved oxygen in water body sharply, lead
Aquatile hypoxia death is caused, can also generate nitrite and nitrate, the such water of long-term drinking by nitrification can induce
Methemoglobinemia；When the nitrite nitrogen too high levels in water, the nitrosamine formed in conjunction with protein is also to people
Body causes to seriously endanger.
In the wastewater treatment containing ammonia nitrogen, it first mostly is detached from amino component using stripping tower, then recycles absorption tower pair
Amino component is absorbed.Packed tower is widely used tower in stripping tower, the stripping effect of packed tower also with packed tower
Plate number is related with bed stuffing height, and packing tower plates number is fixed in existing packed tower, it is difficult to the ammonia nitrogen waste water of various concentration is adapted to,
It designs a kind of packing tower plates number thus and stripping tower that packed height can be adjusted is to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of ammonia-nitrogen desorption sewage-treatment plants, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of ammonia-nitrogen desorption sewage-treatment plant, packet
Stripping tower cylindrical is included, materail tube is offered in the top circumferential wall of the stripping tower, and be connected with materail tube several
Material spray head offers air inlet pipe and discharge nozzle on the lower circumference wall of the stripping tower, sets above the pedestal of the stripping tower
It is equipped with heating steam pipe, the top of the stripping tower is provided with escape pipe, and the outlet pipe end is connected with drainer, described cold
Material return pipe is equipped with below solidifying tank, the material return pipe other end is connected to the tower wall of stripping tower, the drainer top
Equipped with gas recovery pipe, multiple filling layers bottom plate and the packing layer above filler bottom plate are equipped in the middle part of stripping tower, it is described
Follower plate is stamped on packing layer.
Preferably, the air inlet pipe is provided with upward blowing sprayer through the tower wall and air inlet pipe end of stripping tower, into
The other end of tracheae is connected with blower pump.
Preferably, the exit of the discharge nozzle and the inlet of feed pipe are provided with the regulating valve of flow control.
Preferably, the material of the filler bottom plate and filler cover board is corrosion resistant stainless (steel) wire, is set on filler bottom plate
There is slide bar, be cased with slide on the slide bar, be hinged with motion bar about filler bottom board symmetry on the slide, wherein multilayer is filled out
The motion bar that is equipped between any two of material bottom plate is in × shape articulated connection, and spacing and each filler bottom plate between every layer of filler bottom plate
Between thickness it is equal.
Preferably, the entrance and exit of the heating steam pipe runs through the tower wall of stripping tower, and heating steam pipe is in spiral shell
Shape is revolved, have the fixed heating steam pipe on the pedestal of stripping tower connects and fixes part.
Compared with prior art, the utility model has the beneficial effects that
It is articulated and connected between the stripping inner-tower filling material bottom plate of the utility model design and the lifting setting of filler bottom plate can be achieved
With the increase and decrease of filler bottom plate number, stripping tower base is equipped with the solubility that heating steam pipe advantageously reduces ammonia nitrogen, convenient for making ammonia
Nitrogen is evaporated from water phase, and the condensate moisture that the drainer being equipped at the top of stripping tower is conducive to be taken out of by gas phase flows back and carries out
Abundant stripping is to realize the abundant processing of sewage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model stripping tower；
Fig. 2 is the structural schematic diagram of the utility model material bottom plate connection.
In figure: 1 stripping tower, 2 air inlet pipe, 3 heating steam pipes, 4 discharge nozzles, 5 materail tubes, 6 material spray heads, 7 filler bottom plates,
71 motion bars, 72 slide bars, 73 slides, 8 packing layers, 9 filler cover boards, 10 escape pipes, 11 drainers, 12 material return pipes, 13 gas
Body recovery tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of ammonia-nitrogen desorption sewage-treatment plant, including
Stripping tower 1 cylindrical offers materail tube 5, and the several objects being connected with materail tube 5 in the top circumferential wall of stripping tower 1
Expect spray head 6, air inlet pipe 2 and discharge nozzle 4 are offered on the lower circumference wall of stripping tower 1, is provided with and adds above the pedestal of stripping tower 1
Live steam pipe 3, the top of stripping tower 1 are provided with escape pipe 10, and 10 end of escape pipe is connected with drainer 11,11 lower section of drainer
Equipped with material return pipe 12,12 other end of material return pipe is connected to the tower wall of stripping tower 1, returns above drainer 11 equipped with gas
Closed tube 13, is equipped with multiple filling layers bottom plate 7 and the packing layer 9 above filler bottom plate 7 in the middle part of stripping tower 1, on packing layer 9
It is stamped filler cover board 9.
Further, air inlet pipe 2 runs through the tower wall of stripping tower 1 and 2 end of air inlet pipe is provided with upward blowing sprayer, into
The other end of tracheae 2 is connected with blower pump.
Further, the exit of discharge nozzle 4 and the inlet of feed pipe 5 are provided with the regulating valve of flow control.
Further, the material of filler bottom plate 7 and filler cover board 9 is corrosion resistant stainless (steel) wire, is set on filler bottom plate 7
There is slide bar 72, be cased with slide 73 on slide bar 72, is symmetrically hinged with motion bar 71 about filler bottom plate 7 on slide 73, wherein multilayer
The motion bar 71 that is equipped between any two of filler bottom plate 7 in × shape articulated connection, and spacing between every layer of filler bottom plate 7 and each
Thickness between filler bottom plate 7 is equal.
Further, the entrance and exit for heating steam pipe 3 runs through the tower wall of stripping tower 1, and heating steam pipe 3 is in spiral shell
Shape is revolved, have fixed heating steam pipe 3 on the pedestal of stripping tower 1 connects and fixes part.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ammonia-nitrogen desorption sewage-treatment plant, including stripping tower (1) cylindrical, it is characterised in that: the stripping tower
(1) it is offered in top circumferential wall materail tube (5), and the several material spray heads (6) being connected with materail tube (5), the stripping
Air inlet pipe (2) and discharge nozzle (4) are offered on the lower circumference wall of tower (1), are provided with and are added above the pedestal of the stripping tower (1)
The top of live steam pipe (3), the stripping tower (1) is provided with escape pipe (10), and escape pipe (10) end is connected with condensation
Tank (11), drainer (11) lower section are equipped with material return pipe (12), and material return pipe (12) other end, which is connected to, to be blown
The tower wall of de- tower (1), drainer (11) top are equipped with gas recovery pipe (13), multilayer are equipped in the middle part of stripping tower (1)
Filler bottom plate (7) and the packing layer (9) being located above filler bottom plate (7), are stamped follower plate (9) in described filler layer (9).
2. ammonia-nitrogen desorption sewage-treatment plant according to claim 1, it is characterised in that: the air inlet pipe (2), which is run through, blows
The tower wall and air inlet pipe (2) end for taking off tower (1) are provided with upward blowing sprayer, and the other end of air inlet pipe (2) is connected with air blowing
Pump.
3. ammonia-nitrogen desorption sewage-treatment plant according to claim 1, it is characterised in that: the outlet of the discharge nozzle (4)
The inlet of place and feed pipe (5) is provided with the regulating valve of flow control.
4. ammonia-nitrogen desorption sewage-treatment plant according to claim 1, it is characterised in that: the filler bottom plate (7) and fill out
The material of material cover board (9) is corrosion resistant stainless (steel) wire, and filler bottom plate (7) is equipped with slide bar (72), on the slide bar (72)
It is cased with slide (73), is symmetrically hinged with motion bar (71) about filler bottom plate (7) on the slide (73), wherein the filler of multilayer
The motion bar (71) that bottom plate (7) is equipped between any two is in the articulated connection of × shape, and spacing between every layer of filler bottom plate (7) and each
Thickness between filler bottom plate (7) is equal.
5. ammonia-nitrogen desorption sewage-treatment plant according to claim 1, it is characterised in that: heating steam pipe (3)
Entrance and exit runs through the tower wall of stripping tower (1), and heats steam pipe (3) in the shape of a spiral, has on the pedestal of stripping tower (1) solid
Fixed heating steam pipe (3) connects and fixes part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823093.1U CN208561753U (en) | 2018-05-30 | 2018-05-30 | A kind of ammonia-nitrogen desorption sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823093.1U CN208561753U (en) | 2018-05-30 | 2018-05-30 | A kind of ammonia-nitrogen desorption sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561753U true CN208561753U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820823093.1U Active CN208561753U (en) | 2018-05-30 | 2018-05-30 | A kind of ammonia-nitrogen desorption sewage-treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113461091A (en) * | 2021-07-13 | 2021-10-01 | 福泉环保城发展有限公司 | Spiral ammonia nitrogen blows and takes off device |
-
2018
- 2018-05-30 CN CN201820823093.1U patent/CN208561753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113461091A (en) * | 2021-07-13 | 2021-10-01 | 福泉环保城发展有限公司 | Spiral ammonia nitrogen blows and takes off device |
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