CN201873654U - Dust removing and cooling device for semi-water gas - Google Patents
Dust removing and cooling device for semi-water gas Download PDFInfo
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- CN201873654U CN201873654U CN2010206417434U CN201020641743U CN201873654U CN 201873654 U CN201873654 U CN 201873654U CN 2010206417434 U CN2010206417434 U CN 2010206417434U CN 201020641743 U CN201020641743 U CN 201020641743U CN 201873654 U CN201873654 U CN 201873654U
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- dedusting
- scrubber tower
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Abstract
The utility model discloses a dust removing and cooling device for semi-water gas, which comprises a scrubber tower that is internally provided with a clapboard capable of dividing the interior of the scrubber tower into an upper section and a lower section; the clapboard is provided with a channel, and inner cavities of the upper section and the lower section are connected in series and communicated with each other by the channel; the lower section of the scrubber tower is connected with a dust removing and spraying water circulation system; the upper section of the scrubber tower is connected with a cooling and atomizing water circulation system; the lower section of the scrubber tower is internally provided with a thick-grid packed tower, and the upper section of the scrubber tower is internally provided with a thin-grid packed tower; the lower part of the scrubber tower is provided with a semi-water gas inlet pipe, and an outlet of the semi-water gas inlet pipe is arranged below the thick-grid packed tower; the upper end of the upper section of the scrubber tower is provided with a semi-water gas conveying pipe connected with a next working procedure; and the semi-water gas conveying pipe is arranged above the thin-grid packed tower. The dust removing and cooling device has the advantages of having good dust removing and cooling effects, being difficult in resistance generation for the production system, having simple structure and low operating cost, and being convenient to operate and the like.
Description
Technical field
The utility model patent relates to a kind of dedusting heat sink of semi-water gas, belongs to the ammonia technical field.
Background technology
At present, in Ammonia Production, adopt the fixed bed intermittent type to make semi-water gas, prepared semi-water gas dedusting cooling is often adopted the traditional technology of recirculated water scrubbing dust collection cooling, the direct water spraying cooling of the general single tower of employing dedusting in this technology, water carries out the spraying cooling dedusting to semi-water gas when just making semi-water gas enter scrubber tower, water after the washing is delivered to the water cooling tower cooling through post precipitation with hot water pump, and the water after the cooling is delivered to washing tower through water supply pump once more and recycled.Though this traditional dedusting temperature reduction technology of the prior art can reach certain dedusting cooling-down effect, but because the dust content in the semi-water gas is big and particle is thinner, recirculated water after the washing is through the settling tank sedimentation, the part particle becomes suspension, precipitation not exclusively, cause solid contents height in the recirculated water, often cause packing tower or spray header in water cooling tower and the scrubber tower to stop up, this has not only directly influenced the dedusting cooling-down effect to semi-water gas, but also increased the resistance of whole production system simultaneously, thereby have influence on the production of next procedure.Therefore, the dedusting cooling method of existing semi-water gas still is not ideal enough.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, easy to operate, and can be in effective dedusting cooling, be difficult for producing the dedusting heat sink of the semi-water gas of systemic resistance, to solve the problem of existing gas making production system semi-water gas cooling-down effect difference.
For achieving the above object, the utility model is to constitute like this: the dedusting heat sink of a kind of semi-water gas of the present utility model, comprise scrubber tower, in scrubber tower, be provided with the dividing plate that scrubber tower inside can be divided into two sections, on dividing plate, be provided with the passage that makes the two sections inner chamber connect mutually and be communicated with; On the hypomere of scrubber tower, be connected with the dedusting spray water recycle system, on the epimere of scrubber tower, be connected with the cooling spray water recycle system; In the hypomere of scrubber tower, be provided with thick lattice packing tower, in the epimere of scrubber tower, be provided with thin lattice packing tower; Be provided with the semi-water gas inlet pipe in the bottom of scrubber tower, and the outlet of semi-water gas inlet pipe is arranged on the below of thick lattice packing tower; Upper end at the epimere of scrubber tower is provided with the semi-water gas transfer lime that can be connected with next procedure, and the semi-water gas transfer lime is arranged on the top of thin lattice packing tower.
Upper end at the passage of aforementioned barriers is provided with and the semi-water gas dispersive can be risen gas cap.
The above-mentioned dedusting spray water recycle system is made up of by pipe connection dedusting water pump, dedusting spray header and dedusting settling tank, the dedusting spray header is arranged on the top of thick lattice packing tower, is provided with the dedusting water return water pipe that is communicated with the dedusting settling tank in the bottom of scrubber tower hypomere.
The above-mentioned cooling spray water recycle system is made up of hot water pump, water supply pump, hot water settling tank, cold water settling tank, water cooling tower and cooling fog-spray nozzle, the hot water settling tank is connected with the scrubber tower epimere by return water pipe, hot water pump by pipe connection between hot water settling tank and water cooling tower, the cold water settling tank is communicated with water cooling tower by pipeline, between cold water settling tank and cooling fog-spray nozzle, and the cooling fog-spray nozzle is arranged on the top of the thin lattice packing tower of scrubber tower epimere to water supply pump by pipe connection.
Owing to adopted technique scheme, the utility model changes one-level scrubbing dust collection temperature reduction technology of the prior art into secondary scrubbing dust collection temperature reduction technology, the first step wherein of the present utility model mainly plays dust separating effect, and the effect of cooling is mainly played in the second stage; And; the utility model is according to the difference of the turbidity of water quality; set up the two cover spray water recycle systems respectively separately; the hypomere dedusting section of scrubber tower adopts thick lattice packing tower to filter and spray; can get rid of the particle dust in the semi-water gas so effectively; and resistance that can be excessive not to the mobile generation of semi-water gas; and the epimere temperature descending section of scrubber tower adopts thin lattice packing tower and fog-spray nozzle mist cooling; this can not only prevent effectively that tower body from stopping up and prevent that gas from departing from, can also reach the effect that reduces gas temperature effectively.In addition, the secondary scrubbing dust collection temperature reduction technology of the present utility model and the two cover spray water recycle systems of setting up separately, can adopt the washing water consumption of control hypomere dedusting section to reach the wash temperature of controlling washing water easily, be the vapor condensation degree in the may command semi-water gas like this, make its water of taking away the part cleaning enter epimere, and epimere water more than needed enters the sewage terminal process, thereby reduces the load of sewage terminal.The utility model is divided into two sections up and down with existing scrubber tower inside by dividing plate, its hypomere is the dedusting section, epimere is a temperature descending section, and the passage of semi-water gas is set on dividing plate, be equipped with in the upper end of passage and can make the scattered gas cap that rises of coal gas, when semi-water gas through passage when entering epimere by hypomere with rise gas cap and bump and scatter and continue and move upward, it rises gas cap and plays the effect that gas distributes again, has so eliminated drawbacks such as former void tower skewness, gas-to-liquid contact be bad effectively.So, the utility model compared with prior art, the utility model not only has the dedusting good cooling effect, is difficult for production system is produced the advantage of resistance, but also has advantages such as simple in structure, easy to operate, that running cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model device.
Description of reference numerals: 1-scrubber tower, 2-dividing plate, 3-passage, the thick lattice packing tower of 4-, the thin lattice packing tower of 5-, 6-semi-water gas inlet pipe, 7-semi-water gas transfer lime, 8-rises gas cap, the 9-dedusting spray water recycle system, 9.1-dedusting water pump, 9.2-dedusting spray header, 9.3-dedusting settling tank, 9.4-dedusting water return water pipe, the 10-cooling spray water recycle system, 10.1-hot water pump, 10.2-water supply pump, 10.3-the hot water settling tank, 10.4-cold water settling tank, 10.5-water cooling tower, 10.6-the cooling fog-spray nozzle, the 10.7-return water pipe.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment of the present utility model: when semi-water gas being carried out the dedusting cooling, after producing the dedusting heat sink of a kind of semi-water gas of the present utility model earlier, carrying out the dedusting temperature reduction technology again implements, device of the present utility model is to improve to form on the basis of existing scrubber tower 1, its structural representation as shown in Figure 1, during making, an energy is installed in scrubber tower 1 scrubber tower 1 inside is divided into the dividing plate 2 of two sections, on dividing plate 2, produce the passage 3 that can make the two sections inner chamber connect mutually and be communicated with; And connecting the dedusting spray water recycle system 9 on the hypomere of scrubber tower 1, connecting the cooling spray water recycle system 10 on the epimere of scrubber tower 1; In the hypomere of scrubber tower 1, install thick lattice packing tower 4, in the epimere of scrubber tower 1, install thin lattice packing tower 5; Semi-water gas inlet pipe 6 on the bottom of scrubber tower 1 connects, and make the outlet of semi-water gas inlet pipe 6 be arranged on the below of thick lattice packing tower 4; The semi-water gas transfer lime 7 that can be connected with next procedure is installed in upper end at the epimere of scrubber tower 1, and semi-water gas transfer lime 7 is arranged on the top of thin lattice packing tower 5; Thick lattice packing tower 4 and thin lattice packing tower 5 all adopt existing finished product to install, and its thick lattice packing tower 4 preferably adopts existing groove type distributor, so more helps solving susceptible to plugging problem; In order to reach better cooling-down effect, can an energy be installed in the upper end of the passage 3 of dividing plate 2 the semi-water gas dispersive is risen gas cap 8; Its dedusting spray water recycle system 9 can be made up of by pipe connection existing dedusting water pump 9.1, dedusting spray header 9.2 and dedusting settling tank 9.3, dedusting spray header 9.2 is arranged on the top of thick lattice packing tower 4, installs a dedusting water return water pipe 9.4 that is communicated with dedusting settling tank 9.3 in the bottom of scrubber tower 1 hypomere; Its cooling spray water recycle system 10 is by hot water pump 10.1, water supply pump 10.2, hot water settling tank 10.3, cold water settling tank 10.4, water cooling tower 10.5 and cooling fog-spray nozzle 10.6 are formed, water cooling tower 10.5 can adopt the tower water cooling tower of existing filler or the tower water cooling tower of spraying, hot water settling tank 10.3 is connected with scrubber tower 1 epimere by return water pipe 10.7, with hot water pump 10.1 by pipe connection between hot water settling tank 10.3 and water cooling tower 10.5, cold water settling tank 10.4 is communicated with water cooling tower 10.5 by pipeline, between cold water settling tank 10.4 and cooling fog-spray nozzle 10.6, and the fog-spray nozzle 10.6 of will lowering the temperature is arranged on the top of the thin lattice packing tower 5 of scrubber tower 1 epimere to water supply pump 10.2 by pipe connection.
During device work of the present utility model, the semi-water gas that needs in its production system are handled enters hypomere dedusting section by semi-water gas inlet pipe 6 from the bottom of scrubber tower 1 earlier, semi-water gas enters hypomere after behind the dedusting spray water recycle system 9 spray washings of 4 filtrations of thick lattice packing tower and hypomere, its semi-water gas in the Controllable Temperature of dedusting section built in about 100 degree, enter into epimere through the semi-water gas that the dedusting section was handled by the passage on the dividing plate 23, and behind the cooling spray water recycle system spray washing of 5 filtrations of the thin lattice packing tower in epimere and epimere, the temperature of semi-water gas reaches about 30 degree, and be transported to next procedure by semi-water gas transfer lime 7, so promptly finished dedusting cooling work to semi-water gas.
The utility model is when work, and the washed water of its scrubber tower 1 hypomere flow back into post precipitation in the dedusting settling tank 9.3 through dedusting water return water pipe 9.4, uses to dedusting spray header 9.2 recirculation through dedusting water pump 9.1 pumps again; The washed water coolant of its scrubber tower 1 epimere flow back into precipitation in the hot water settling tank 10.3 through return water pipe 10.7, and uses to cooling fog-spray nozzle 10.6 recirculation by water supply pump 10.2 pumps behind water cooling tower 10.5 coolings and cold water settling tank 10.4 redeposition.
Claims (4)
1. the dedusting heat sink of a semi-water gas, comprise scrubber tower (1), it is characterized in that: in scrubber tower (1), be provided with the dividing plate (2) that scrubber tower (1) inside can be divided into two sections, on dividing plate (2), be provided with the passage (3) that makes the two sections inner chamber connect mutually and be communicated with; On the hypomere of scrubber tower (1), be connected with the dedusting spray water recycle system (9), on the epimere of scrubber tower (1), be connected with the cooling spray water recycle system (10); In the hypomere of scrubber tower (1), be provided with thick lattice packing tower (4), in the epimere of scrubber tower (1), be provided with thin lattice packing tower (5); Be provided with semi-water gas inlet pipe (6) in the bottom of scrubber tower (1), and the outlet of semi-water gas inlet pipe (6) is arranged on the below of thick lattice packing tower (4); Upper end at the epimere of scrubber tower (1) is provided with the semi-water gas transfer lime (7) that can be connected with next procedure, and semi-water gas transfer lime (7) is arranged on the top of thin lattice packing tower (5).
2. the dedusting heat sink of semi-water gas according to claim 1 is characterized in that: be provided with in the upper end of the passage (3) of dividing plate (2) and the semi-water gas dispersive can be risen gas cap (8).
3. the dedusting heat sink of semi-water gas according to claim 1, it is characterized in that: the dedusting spray water recycle system (9) is made up of by pipe connection dedusting water pump (9.1), dedusting spray header (9.2) and dedusting settling tank (9.3), dedusting spray header (9.2) is arranged on the top of thick lattice packing tower (4), is provided with the dedusting water return water pipe (9.4) that is communicated with dedusting settling tank (9.3) in the bottom of scrubber tower (1) hypomere.
4. the dedusting heat sink of semi-water gas according to claim 1, it is characterized in that: the cooling spray water recycle system (10) is by hot water pump (10.1), water supply pump (10.2), hot water settling tank (10.3), cold water settling tank (10.4), water cooling tower (10.5) and cooling fog-spray nozzle (10.6) are formed, hot water settling tank (10.3) is connected with scrubber tower (1) epimere by return water pipe (10.7), hot water pump (10.1) by pipe connection between hot water settling tank (10.3) and water cooling tower (10.5), cold water settling tank (10.4) is communicated with water cooling tower (10.5) by pipeline, between cold water settling tank (10.4) and cooling fog-spray nozzle (10.6), and cooling fog-spray nozzle (10.6) is arranged on the top of the thin lattice packing tower (5) of scrubber tower (1) epimere to water supply pump (10.2) by pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206417434U CN201873654U (en) | 2010-12-06 | 2010-12-06 | Dust removing and cooling device for semi-water gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206417434U CN201873654U (en) | 2010-12-06 | 2010-12-06 | Dust removing and cooling device for semi-water gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873654U true CN201873654U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206417434U Expired - Lifetime CN201873654U (en) | 2010-12-06 | 2010-12-06 | Dust removing and cooling device for semi-water gas |
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| Country | Link |
|---|---|
| CN (1) | CN201873654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485850A (en) * | 2010-12-06 | 2012-06-06 | 贵州兴化化工股份有限公司 | Semi-water gas dedusting cooling method and device thereof |
| CN105985813A (en) * | 2015-12-29 | 2016-10-05 | 安徽晋煤中能化工股份有限公司 | Swashing type sprayer and method for cooling semi-water gas by aid of swashing type sprayer |
| CN106731422A (en) * | 2017-02-23 | 2017-05-31 | 哈尔滨锅炉厂环保工程技术有限公司 | A kind of desulfurizing tower dust is grown up and merges dedusting demisting integrated apparatus |
-
2010
- 2010-12-06 CN CN2010206417434U patent/CN201873654U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485850A (en) * | 2010-12-06 | 2012-06-06 | 贵州兴化化工股份有限公司 | Semi-water gas dedusting cooling method and device thereof |
| CN102485850B (en) * | 2010-12-06 | 2013-08-28 | 贵州兴化化工股份有限公司 | Semi-water gas dedusting cooling method and device thereof |
| CN105985813A (en) * | 2015-12-29 | 2016-10-05 | 安徽晋煤中能化工股份有限公司 | Swashing type sprayer and method for cooling semi-water gas by aid of swashing type sprayer |
| CN106731422A (en) * | 2017-02-23 | 2017-05-31 | 哈尔滨锅炉厂环保工程技术有限公司 | A kind of desulfurizing tower dust is grown up and merges dedusting demisting integrated apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110622 Effective date of abandoning: 20130828 |
|
| RGAV | Abandon patent right to avoid regrant |