CN204208439U - Ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber - Google Patents
Ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber Download PDFInfo
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- CN204208439U CN204208439U CN201420661885.5U CN201420661885U CN204208439U CN 204208439 U CN204208439 U CN 204208439U CN 201420661885 U CN201420661885 U CN 201420661885U CN 204208439 U CN204208439 U CN 204208439U
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- tubulation
- housing
- graphite
- deflector
- inner chamber
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Abstract
The utility model relates to a kind of fertilizer production equipment, is specifically related to a kind of ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber.Comprise housing, be fixedly mounted on upper cover and the low head at housing two ends, be provided with graphite tubulation in the inner chamber of described housing and be fixedly set in the tubulation deflector on graphite tubulation, gap is provided with between the surrounding of tubulation deflector and the inwall of housing, the inwall of housing is installed with housing deflector, housing deflector and tubulation deflector be arranged in parallel, housing deflector is provided with through hole, and graphite tubulation is inserted in described through hole, and the diameter of through hole is greater than the external diameter of graphite tubulation; The upper port of graphite tubulation is with jagged overfall, with the dividing plate longitudinally arranged in the inner chamber of graphite tubulation, this graphite falling film absorber compact conformation, under the prerequisite of the quantity and diameter that do not increase tubulation, increase substantially absorption area, GAS ABSORPTION rate is high; Recirculated water olderly flowage, heat exchange efficiency is high.
Description
Technical field
The utility model relates to a kind of fertilizer production equipment, is specifically related to a kind of ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber.
Background technology
Graphite falling film absorber is made up of gas-liquid mixed room, graphite tubulation, absorption matrix heat transfer block, gas-liquid separator, metal shell etc.As synthesizing chlorinated hydrogen, the absorption equipment of the tail gas, hydrogen fluoride gas, sulfur dioxide, ammonia etc. of tail gas of chlorine oil or other containing hydrogen chloride.Graphite falling film absorber absorbing hydrogen chloride gas is adopted in ammoniation-granulation production of sulfur-based compound fertilizer.Graphite tubulation in existing graphite falling film absorber is cylindrical tube, absorbing liquid flows down from inboard wall of tube body, form liquid film, absorb the gas that body passes through, its liquid film absorbing surface is exactly the area of inboard wall of tube body, for obtaining higher absorption efficiency, will increase the quantity of graphite tubulation, this must increase again the volume of metal shell; In addition, pass into recirculated water and dispel the heat to graphite tubulation in the metal shell of existing graphite falling film absorber, owing to lacking rational parallel works, the current around graphite tubulation are not smooth, and its heat exchange efficiency is not high.
Summary of the invention
The ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber that the utility model provides a kind of compact conformation for solving the problem, graphite tubulation absorption area is large, heat exchange efficiency is high.
The technical scheme that the utility model adopts for technical solution problem is:
Ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber described in the utility model comprises housing, is fixedly mounted on upper cover and the low head at housing two ends, the upper end of described upper cover is provided with gas feed mouth, the lower end of upper cover is provided with liquid inlet opening, and the lower end of low head is provided with discharging opening, upper end is provided with offgas outlet; The upper end of housing is provided with circulating water outlet, and the lower end of housing is provided with recirculated water entrance; Be provided with graphite tubulation in the inner chamber of described housing and be fixedly set in the tubulation deflector on graphite tubulation, described tubulation deflector is vertical with graphite tubulation to be arranged, gap is provided with between the surrounding of described tubulation deflector and the inwall of housing, the inwall of described housing is installed with housing deflector, described housing deflector and tubulation deflector be arranged in parallel, housing deflector is provided with through hole, and graphite tubulation is inserted in described through hole, and the diameter of through hole is greater than the external diameter of graphite tubulation; The interlaced setting in vertical direction of described tubulation deflector and housing deflector.
Upper face plate is installed with between described upper cover and housing, described graphite tubulation is fixedly inserted on upper face plate, cloth fluid cylinder is provided with in the inner chamber of upper cover, the lower end of described cloth fluid cylinder is fixedly connected on the upper surface of upper face plate, the upper surface of cloth fluid cylinder is higher than liquid inlet opening, lower than gas feed mouth, the lower end of cloth fluid cylinder is provided with and is communicated with in it, outer inlet, the upper port of graphite tubulation is arranged in the inner chamber of cloth fluid cylinder, the upper port of graphite tubulation is with jagged overfall, with the dividing plate longitudinally arranged in the inner chamber of graphite tubulation, the both sides of described dividing plate are fixedly connected on the inwall of graphite tubulation, the dual-side of dividing plate is positioned on the concave point of overfall, the upper surface of dividing plate is not higher than the concave point of overfall.
Owing to have employed said structure, this graphite falling film absorber compact conformation, under the prerequisite of the quantity and diameter that do not increase tubulation, increase substantially absorption area, GAS ABSORPTION rate is high; Recirculated water olderly flowage, heat exchange efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of graphite tubulation upper surface.
Fig. 3 is the A-A sectional view of Fig. 2.
Detailed description of the invention
As shown in Figure 1, ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber described in the utility model comprises housing 1, is fixedly mounted on upper cover 2 and the low head 3 at housing 1 two ends, the upper end of described upper cover 2 is provided with gas feed mouth 8, the lower end of upper cover 2 is provided with liquid inlet opening 9, and the lower end of low head 3 is provided with discharging opening 14, upper end is provided with offgas outlet 13; The upper end of housing 1 is provided with circulating water outlet 15, and the lower end of housing 1 is provided with recirculated water entrance 16.
The tubulation deflector 5 being provided with graphite tubulation 4 in the inner chamber of described housing 1 and being fixedly set on graphite tubulation 4, described tubulation deflector 5 is vertical with graphite tubulation 4 to be arranged, gap is provided with between the surrounding of described tubulation deflector 5 and the inwall of housing 1, the inwall of described housing 1 is installed with housing deflector 6, described housing deflector 6 be arranged in parallel with tubulation deflector 5, housing deflector 6 is provided with through hole, graphite tubulation 4 is inserted in described through hole, and the diameter of through hole is greater than the external diameter of graphite tubulation 4; Described tubulation deflector 5 and housing deflector 6 interlaced setting in vertical direction.
During work, absorbed ammonia imports to upper cover 2 from gas feed mouth 8, and the absorbing liquid inputted with liquid inlet opening 9 contacts and absorbs, and drops to low head 3 by the inner chamber of graphite tubulation 4, final liquid is discharged from discharging opening 14, and tail gas is discharged from offgas outlet 13.Recirculated water injects from recirculated water entrance 16, rises to circulating water outlet 15 and discharges, and forms heat exchange, lowers the temperature to graphite tubulation 4.Recirculated water is in uphill process, can pass through from the gap between tubulation deflector 5 and inwall as run into tubulation deflector 5, can pass through from the through hole of housing deflector 6 as run into housing deflector 6, because tubulation deflector 5 and housing deflector 6 are crisscross arranged, recirculated water is the flowing in multiply S shape in housing, namely there is longitudinal motion also to have transverse shifting, be conducive to the heat on graphite tubulation 4 outer wall to be taken away, improve heat exchange efficiency.
In addition, upper face plate 7 is installed with between described upper cover 2 and housing 1, described graphite tubulation 4 is fixedly inserted on upper face plate 7, cloth fluid cylinder 10 is provided with in the inner chamber of upper cover 2, the lower end of described cloth fluid cylinder 10 is fixedly connected on the upper surface of upper face plate 7, the upper surface of cloth fluid cylinder 10 is higher than liquid inlet opening 9, lower than gas feed mouth 8, the lower end of cloth fluid cylinder 10 is provided with and is communicated with in it, outer inlet, the upper port of graphite tubulation 4 is arranged in the inner chamber of cloth fluid cylinder 10, arranging of cloth fluid cylinder 10 can the impact of snubber liquid, liquid is avoided directly to pour in graphite tubulation, be conducive to the formation of liquid film.
As shown in Figure 2 and Figure 3, the upper port of graphite tubulation 4 is with jagged overfall 11, with the dividing plate 12 longitudinally arranged in the inner chamber of graphite tubulation 4, the both sides of described dividing plate 12 are fixedly connected on the inwall of graphite tubulation 4, the dual-side of dividing plate 12 is positioned on the concave point of overfall 11, and the upper surface of dividing plate 12 is not higher than the concave point of overfall 11.The absorbing liquid entered from overfall 11 not only forms liquid film at the inwall of graphite tubulation 4, also can form liquid film on dividing plate 12, equivalent diameter, do not increase graphite tubulation quantity prerequisite under, can liquid film area be increased substantially, thus improve absorption efficiency.
Described dividing plate 12 can, as shown in Figure 2 by 2 or multiple setting in right-angled intersection, also can be only have a dividing plate.
Claims (2)
1. ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber, comprise housing (1), be fixedly mounted on the upper cover (2) at housing (1) two ends and low head (3), the upper end of described upper cover (2) is provided with gas feed mouth (8), the lower end of upper cover (2) is provided with liquid inlet opening (9), and the lower end of low head (3) is provided with discharging opening (14), upper end is provided with offgas outlet (13), the upper end of housing (1) is provided with circulating water outlet (15), and the lower end of housing (1) is provided with recirculated water entrance (16), be provided with graphite tubulation (4) in the inner chamber of described housing (1) and be fixedly set in the tubulation deflector (5) on graphite tubulation (4), described tubulation deflector (5) is vertical with graphite tubulation (4) to be arranged, it is characterized in that: between the surrounding of described tubulation deflector (5) and the inwall of housing (1), be provided with gap, the inwall of described housing (1) is installed with housing deflector (6), described housing deflector (6) and tubulation deflector (5) be arranged in parallel, housing deflector (6) is provided with through hole, graphite tubulation (4) is inserted in described through hole, the diameter of through hole is greater than the external diameter of graphite tubulation (4), described tubulation deflector (5) and housing deflector (6) interlaced setting in vertical direction.
2. ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber according to claim 1, it is characterized in that: between described upper cover (2) and housing (1), be installed with upper face plate (7), described graphite tubulation (4) is fixedly inserted on upper face plate (7), cloth fluid cylinder (10) is provided with in the inner chamber of upper cover (2), the lower end of described cloth fluid cylinder (10) is fixedly connected on the upper surface of upper face plate (7), the upper surface of cloth fluid cylinder (10) is higher than liquid inlet opening (9), lower than gas feed mouth (8), the lower end of cloth fluid cylinder (10) is provided with and is communicated with in it, outer inlet, the upper port of graphite tubulation (4) is arranged in the inner chamber of cloth fluid cylinder (10), the upper port of graphite tubulation (4) is with jagged overfall (11), with the dividing plate (12) longitudinally arranged in the inner chamber of graphite tubulation (4), the both sides of described dividing plate (12) are fixedly connected on the inwall of graphite tubulation (4), the dual-side of dividing plate (12) is positioned on the concave point of overfall (11), the upper surface of dividing plate (12) is not higher than the concave point of overfall (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661885.5U CN204208439U (en) | 2014-11-08 | 2014-11-08 | Ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661885.5U CN204208439U (en) | 2014-11-08 | 2014-11-08 | Ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208439U true CN204208439U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420661885.5U Expired - Fee Related CN204208439U (en) | 2014-11-08 | 2014-11-08 | Ammoniation-granulation production of sulfur-based compound fertilizer graphite falling film absorber |
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| Country | Link |
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| CN (1) | CN204208439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040747A (en) * | 2019-05-10 | 2019-07-23 | 张健 | Alkali liquor allocator |
-
2014
- 2014-11-08 CN CN201420661885.5U patent/CN204208439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040747A (en) * | 2019-05-10 | 2019-07-23 | 张健 | Alkali liquor allocator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150318 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |