CN203281199U - Anti-pollution ammonia absorbing device - Google Patents
Anti-pollution ammonia absorbing device Download PDFInfo
- Publication number
- CN203281199U CN203281199U CN2013203236002U CN201320323600U CN203281199U CN 203281199 U CN203281199 U CN 203281199U CN 2013203236002 U CN2013203236002 U CN 2013203236002U CN 201320323600 U CN201320323600 U CN 201320323600U CN 203281199 U CN203281199 U CN 203281199U
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- ammonia
- air inlet
- respiratory box
- absorbing box
- waste gas
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Abstract
The utility model discloses an anti-pollution ammonia absorbing device, and belongs to the technical field of chemical equipment. The anti-pollution ammonia absorbing device comprises an ammonia absorbing box, an air inlet tube, an air outlet tube and a waste gas absorbing box, wherein the air inlet tube is arranged at the top of the ammonia absorbing box, the air inlet tube is a soft plastic tube and inserted into the ammonia absorbing box, air holes are evenly formed in the bottom end of the air inlet tube, the air outlet tube is arranged at the position, close to the top, of one side face of the ammonia absorbing box, the other end of the air outlet tube is inserted into the waste gas absorbing box, and an exhaust tube is arranged at the top of the waste gas absorbing box; a liquid inlet is formed at the position, close to the top, of one side face of the ammonia absorbing box, a liquid outlet is formed at the position, close to the bottom, of one side face of the ammonia absorbing box, and the liquid inlet and the liquid outlet are respectively provided with a valve. In comparison with the prior art, not only is ammonia absorbing efficiency improved, but also ammonia which is not absorbed can be prevented from entering air to harm the body health of an operator and environment pollution is prevented.
Description
Technical field
The utility model relates to technical field of chemical, more particularly, relates to a kind of antipollution ammonia absorption device.
Background technology
Ammoniacal liquor is a kind of important industrial chemicals, is widely used in Chemical Manufacture.In alkylthio sodium phosphate production process, need a small amount of ammoniacal liquor of preparation as raw material, because the amount of producing is less, so adopt device comparatively easily, but the contact-making surface due to ammonia and liquid of existing ammonia absorption device is less, make ammonia not to be fully absorbed, the absorption efficiency of ammonia is lower; And unabsorbed ammonia directly is discharged in atmosphere, not only endangers the healthy of operating personnel, and contaminated environment.
China Patent No.: ZL201220254608.3, Granted publication day is on December 26th, 2012, invention and created name is: a kind of simple and easy ammonia absorption device, comprise the container of containing absorption liquid, the upper wall of described container is provided with the absorption liquid import, described absorption liquid import is furnished with seal cover, described chamber wall is provided with steam vent and ammonia inlet hole, described ammonia inlet hole is provided with a GAS ABSORPTION pipe, the GAS ABSORPTION pipe stretches into below described absorption liquid liquid level, and the lower sides of described GAS ABSORPTION pipe is provided with a plurality of ventholes.Although the application's case has improved the absorption efficiency of ammonia,, this application case can not be processed unabsorbed ammonia, there is no the problem of contaminated solution environment; In addition, this application case all will be changed the absorption liquid container after each absorption is complete, make complicated operation, has reduced production efficiency.
Summary of the invention
The technical problem that utility model will solve
The purpose of this utility model solves in prior art exactly, and the absorption efficiency of ammonia absorption device is low, and the deficiency of unabsorbed ammonia contaminated environment, and a kind of antipollution ammonia absorption device is provided, to solve above deficiency.
Technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of antipollution ammonia absorption device of the present utility model, comprise ammonia respiratory box, air inlet pipe, escape pipe and waste gas absorption case; Described ammonia respiratory box top is provided with air inlet pipe, and it is inner that air inlet pipe is inserted the ammonia respiratory box, and this air inlet pipe bottom is provided with pore uniformly; Described escape pipe is arranged on the side of ammonia respiratory box near the place, top, and this escape pipe other end inserts in the waste gas absorption case, and described waste gas absorption box top is provided with blast pipe.
Closer, described ammonia respiratory box side is provided with inlet near the place, top, and ammonia respiratory box side is provided with liquid outlet near the place, bottom; Be provided with valve on described liquid outlet and inlet.
Closer, described air inlet pipe is plastic flexible pipe.
Closer, described air inlet pipe and junction, ammonia respiratory box top are provided with sealing ring.
Beneficial effect
The technical scheme that adopts the utility model to provide, compare with existing known technology, has following beneficial effect:
(1) a kind of antipollution ammonia absorption device of the present utility model,, because the escape pipe other end inserts in the waste gas absorption case, be equipped with dilution heat of sulfuric acid in the waste gas absorption case, thereby can avoid unabsorbed ammonia to get rid of atmosphere, contaminated environment;
(2) a kind of antipollution ammonia absorption device of the present utility model,, because the air inlet pipe bottom is provided with pore uniformly, can increase the contact area of ammonia and water, thereby improve absorption efficiency;
(3) a kind of antipollution ammonia absorption device of the present utility model, because ammonia respiratory box side is provided with inlet near the place, top, ammonia respiratory box side is provided with liquid outlet near the place, bottom, make after absorption is complete, do not need to change the absorption liquid container, only need open the liquid outlet valve, ammoniacal liquor is discharged and got final product, the step that simplifies the operation, enhance productivity;
(4) a kind of antipollution ammonia absorption device of the present utility model, air inlet pipe and junction, ammonia respiratory box top are provided with sealing ring, prevent ammonia leakage.
Description of drawings
Fig. 1 is the overall structure schematic diagram of a kind of antipollution ammonia absorption device of the present utility model;
Fig. 2 is air feeder structure schematic diagram of the present utility model.
Label declaration in schematic diagram:
1, ammonia respiratory box; 2, waste gas absorption case; 31, air inlet pipe; 32, escape pipe; 4, sealing ring; 5, liquid outlet; 6, inlet; 7, blast pipe; 8, pore.
The specific embodiment
, for further understanding content of the present utility model, below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1, a kind of antipollution ammonia absorption device of the present embodiment, comprise ammonia respiratory box 1, air inlet pipe 31, escape pipe 32 and waste gas absorption case 2; This ammonia respiratory box 1 top is provided with air inlet pipe 31, this air inlet pipe 31 is plastic flexible pipe, and air inlet pipe 31 is inserted ammonia respiratory box 1 absorbed inside liquid liquid level bottom, and air inlet pipe 31 bottoms are provided with pore 8 uniformly, pore 8 has increased the contact area of ammonia and absorption liquid, has improved absorption efficiency; Above-mentioned escape pipe 32 is arranged on the side of ammonia respiratory box 1 near the place, top, these escape pipe 32 other ends insert in waste gas absorption case 2, fill dilution heat of sulfuric acid in waste gas absorption case 2, escape pipe 32 ends insert dilution heat of sulfuric acid liquid level bottom, and dilution heat of sulfuric acid purifies gas, and the ammonia that will by ammonia respiratory box 1, do not absorbed absorbs, prevent that ammonia from entering atmosphere, contaminated environment, waste gas absorption case 2 tops are provided with blast pipe 7, by the dilution heat of sulfuric acid purified gas, can be discharged thus.
Ammonia respiratory box 1 side of the present embodiment is provided with inlet 6 near the place, top, is provided with valve on inlet 6, and ammonia respiratory box 1 side is provided with liquid outlet 5 near the place, bottom, is provided with valve on liquid outlet 5; The ammoniacal liquor that absorbs after complete can be discharged through liquid outlet 5, then add absorption liquid from inlet 6 again, carries out the absorption of next round.
Embodiment 2
The same embodiment of the basic structure of the present embodiment, its difference is, described air inlet pipe 31 is provided with ammonia respiratory box 1 junction, top the sealing ring 4 that rubber is made, thus can prevent that ammonia from revealing works the mischief to producers.
In embodiment 1 and 2, when preparing ammoniacal liquor, first open inlet 6 valves, to the interior injected water of ammonia respiratory box 1 as absorption liquid, and the pore 8 on air inlet pipe 31 is submerged in the liquid level bottom, then close inlet 6 valves, by air inlet pipe 31, pass into ammonia in ammonia respiratory box 1, ammonia is absorbed in ammonia respiratory box 1, unabsorbed ammonia is through waste gas absorption case 2, absorbed by dilution heat of sulfuric acid, namely prevent the healthy of ammonia harm operating personnel, also prevent the pollution of the environment; When absorb complete after, open inlet 6 valves and liquid outlet 5 valves can be discharged ammoniacal liquor, do not need to change ammonia respiratory box 1, simple to operate.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So,, if those of ordinary skill in the art is enlightened by it, in the situation that do not break away from the utility model, create aim,, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. an antipollution ammonia absorption device, comprise ammonia respiratory box (1), air inlet pipe (31) and escape pipe (32), it is characterized in that: also comprise waste gas absorption case (2); Described ammonia respiratory box (1) top is provided with air inlet pipe (31), and air inlet pipe (31) is inserted ammonia respiratory box (1) inside, and this air inlet pipe (31) bottom is provided with pore (8) uniformly; Described escape pipe (32) is arranged on the side of ammonia respiratory box (1) near the place, top, this escape pipe (32) other end inserts in waste gas absorption case (2), and described waste gas absorption case (2) top is provided with blast pipe (7).
2. a kind of antipollution ammonia absorption device according to claim 1, it is characterized in that: described ammonia respiratory box (1) side is provided with inlet (6) near the place, top, and ammonia respiratory box (1) side is provided with liquid outlet (5) near the place, bottom; Be provided with valve on described liquid outlet (5) and inlet (6).
3. a kind of antipollution ammonia absorption device according to claim 2 is characterized in that: described air inlet pipe (31) is plastic flexible pipe.
4. a kind of antipollution ammonia absorption device according to claim 1 and 2 is characterized in that: described air inlet pipe (31) is provided with sealing ring (4) with ammonia respiratory box (1) junction, top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203236002U CN203281199U (en) | 2013-06-01 | 2013-06-01 | Anti-pollution ammonia absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203236002U CN203281199U (en) | 2013-06-01 | 2013-06-01 | Anti-pollution ammonia absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281199U true CN203281199U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203236002U Expired - Fee Related CN203281199U (en) | 2013-06-01 | 2013-06-01 | Anti-pollution ammonia absorbing device |
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| CN (1) | CN203281199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303458A (en) * | 2016-04-19 | 2017-10-31 | 五冶集团上海有限公司 | Pressure Vessels Ammonia Leak Testing residual gas recycling device |
-
2013
- 2013-06-01 CN CN2013203236002U patent/CN203281199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303458A (en) * | 2016-04-19 | 2017-10-31 | 五冶集团上海有限公司 | Pressure Vessels Ammonia Leak Testing residual gas recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140601 |