CN204251368U - Ammonium thiocyanate filtrate evaporation equipment - Google Patents
Ammonium thiocyanate filtrate evaporation equipment Download PDFInfo
- Publication number
- CN204251368U CN204251368U CN201420581090.3U CN201420581090U CN204251368U CN 204251368 U CN204251368 U CN 204251368U CN 201420581090 U CN201420581090 U CN 201420581090U CN 204251368 U CN204251368 U CN 204251368U
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- China
- Prior art keywords
- tank
- water trap
- ammonium thiocyanate
- evaporation equipment
- evaporating kettle
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Abstract
The utility model discloses a kind of ammonium thiocyanate filtrate evaporation equipment, belong to technical field of chemical.It comprises reservoir, vapo(u)rization system and tank, described vapo(u)rization system comprises evaporating kettle, condenser, water trap and snubber assembly, water-in on described evaporating kettle is connected with described reservoir by the first pipeline, air outlet on described evaporating kettle is connected with described condenser, described condenser and described water trap are connected in series, water outlet bottom described water trap is connected with described tank, the air outlet at described water trap top is connected with described snubber assembly, and described snubber assembly is connected with described tank; The side-walls of described water trap is provided with liquid outlet, and described liquid outlet is connected with waste liquid collector.The utility model device layout is reasonable, compact construction, can collect the waste gas and waste material that produce in process evaporating kettle to greatest extent, is conducive to reducing industrial pollution and the recycle improving water.
Description
Technical field
The utility model belongs to technical field of chemical, more particularly, relates to a kind of ammonium thiocyanate filtrate evaporation equipment.
Background technology
What current domestic a lot of coal chemical enterprise coke-oven-gas desulfurization and decyanation adopted is HPF method, the desulfuration and decyanation waste liquid produced cannot be arranged outward because of seriously polluted, most employing desulfuration and decyanation waste liquid carries salt device, the ammonium thiocyanate that the inside is rich in is reclaimed, a lot of enterprise takes to be all relatively backward three phase separation technology, although reclaim the thiocyanate-in desulfurization holder cyanogen waste liquid, but it is relatively poor to put forward product salt quality, the ammonium thiocyanate content separated is mostly lower than 95%, treating method have employed desulfuration and decyanation waste liquid to carry salt device preferably at present, the ammonium thiocyanate that the inside is rich in is reclaimed, the purification technique main for the crude product ammonium thiocyanate of coke-oven plant's generation is: crude product ammonium thiocyanate filters through activated carbon decolorizing after dissolving, concentrate afterwards, cooling, crystallization, product after centrifugation, need in concentration process to carry out evaporation process to crude product ammonium thiocyanate, existing evaporation equipment can not for the gas separated, liquid does good collection.
Therefore, be necessary to design a kind of good separating effect and the abundant evaporation equipment collected can be carried out to material.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of ammonium thiocyanate filtrate evaporation equipment, and it effectively can collect process to the waste gas produced in evaporative process, waste liquid.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
A kind of ammonium thiocyanate filtrate evaporation equipment, comprise reservoir, vapo(u)rization system and tank, described vapo(u)rization system comprises evaporating kettle, condenser, water trap and snubber assembly, water-in on described evaporating kettle is connected with described reservoir by the first pipeline, air outlet on described evaporating kettle is connected with described condenser, described condenser and described water trap are connected in series, water outlet bottom described water trap is connected with described tank, the air outlet at described water trap top is connected with described snubber assembly, and described snubber assembly is connected with described tank; The side-walls of described water trap is provided with liquid outlet, and described liquid outlet is connected with waste liquid collector.
Further, described water trap is closed tank structure, and described snubber assembly is vacuum buffer tank.
Further, the outside of described evaporating kettle is provided with chuck, and described chuck place is connected with steam circulation; The top of described chuck connects the inlet mouth of described steam circulation, and the bottom of described chuck connects the air outlet of described steam circulation.
Further, drain valve is connected with between the air outlet of described steam circulation and described chuck.
Further, the water outlet bottom described water trap is connected with described tank by second pipe, and the junction of described second pipe and described tank is provided with one " S " type pipe.
Further, described vacuum buffer tank comprises closed tank body, the top of described tank body is provided with inlet mouth, the bottom of described tank body is provided with leakage fluid dram, the inside of described tank body is provided with spiral fin coil and some traverse baffles, described some traverse baffles be arranged in parallel up and down, and described spiral fin coil passes perpendicularly through described traverse baffle.
Further, between described evaporating kettle and described reservoir, be connected with pump, described evaporating kettle, described snubber assembly are equipped with parameter measurement instrument.
Further, described vapo(u)rization system has 2 covers, and described 2 cover vapo(u)rization systems are arranged in parallel.
Compared to prior art, the beneficial effect of the utility model ammonium thiocyanate filtrate evaporation equipment is:
By the downstream at evaporating kettle, water trap is set, the phlegma produced in condensation process is made to concentrate in water trap with the steam carried secretly and be classified collection, distilled water after sedimentation is directed in tank by water trap, organic solution is directed in waste liquid collector, be directed into by steam in vacuum buffer tank, steam enters in tank after the condensation of vacuum buffer tank is reclaimed; Its device layout is reasonable, compact construction, can collect the waste gas and waste material that produce in process evaporating kettle to greatest extent, is conducive to reducing industrial pollution and the recycle improving water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ammonium thiocyanate filtrate evaporation equipment.
Fig. 2 is the structural representation of the first evaporating kettle of the utility model ammonium thiocyanate filtrate evaporation equipment.
Fig. 3 is the first water trap of the utility model ammonium thiocyanate filtrate evaporation equipment and the syndeton schematic diagram of tank.
Fig. 4 is the structural representation of the first snubber assembly of the utility model ammonium thiocyanate filtrate evaporation equipment.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of ammonium thiocyanate filtrate evaporation equipment, comprise reservoir 1, first vapo(u)rization system, the second vapo(u)rization system and tank 4, first vapo(u)rization system, the second vapo(u)rization system to be arranged in parallel, store in reservoir 1 and contain ammonium thiocyanate solution through what filter; First vapo(u)rization system comprises the first evaporating kettle 8, first condenser 7, first water trap 6 of being mutually connected in series and the first snubber assembly 5, second vapo(u)rization system comprises the second evaporating kettle 11, second condenser 10, second water trap 9 and the second snubber assembly 3 be mutually connected in series; First snubber assembly 5 and the second snubber assembly 3 all adopt vacuum buffer tank, first evaporating kettle 8 is all connected with reservoir 1 by the first pipeline 12 with the second evaporating kettle 11, first snubber assembly 5 is connected with tank 4 by corresponding pipeline with the second snubber assembly 3, and the first water trap 6 is connected with tank 4 by corresponding pipeline with the second water trap 9; First pipeline 12 is provided with pump 2 with the junction of reservoir 1, and the solution in reservoir 1 is got in the first evaporating kettle 8 and the second evaporating kettle 11 by pump 2.In factory building is arranged, above-mentioned each parts layering is arranged, first evaporating kettle 8 and the second evaporating kettle 11 and the first condenser 7, second condenser 10, first water trap 6, second water trap 9 are positioned on two floors, reservoir 1, first snubber assembly 5, second snubber assembly 3 is all positioned on first floor, and tank 4 is positioned at underground.
The equipment adopted due to the first vapo(u)rization system, the second vapo(u)rization system and mode of connection identical, existing to specifically describe with the structure of the first vapo(u)rization system.First vapo(u)rization system comprises the first evaporating kettle 8, first condenser 7, first water trap 6 and the first snubber assembly 5, first evaporating kettle 8 comprises kettle, the top of kettle is provided with water-in 804 and air outlet 803, autoclave body bottom is provided with discharge port 809, kettle inside is provided with whipping appts 801, kettle outside is provided with chuck 802 and a parameter measurement instrument 13, water-in 804 is connected with the first pipeline 12, air outlet 803 is connected with the first condenser 7 by the 3rd pipeline 701, and discharge port 809 is connected with the crystallization kettle 808 of subsequent step, chuck 802 is connected with steam circulation, the top of chuck 802 is connected with the inlet mouth 805 of steam circulation, the bottom of chuck 802 is connected with the air outlet 806 of steam circulation, air outlet 806 and chuck 802 are connected with drain valve 807, condensed water in steam circulation, air and carbon dioxide can be discharged as early as possible by this drain valve 807, automatically prevent the leakage of steam simultaneously to greatest extent, the interface that the interface of the left upper end of the first condenser 7 connects the first evaporating kettle 8 and cooling water outlet 702, first condenser 7 bottom righthand side respectively connects cooling water intake 703 and the first water trap 6 respectively, first water trap 6 comprises closed tank body, the top of tank body is respectively equipped with opening for feed 601 and air outlet 603, the side-walls of tank body is provided with liquid outlet 607, the bottom of tank body is provided with water outlet 602, opening for feed 601 is connected with the first condenser 7 by the 4th pipeline 704, air outlet 603 is connected with the first snubber assembly 5 by the 5th pipeline 604, liquid outlet 607 is connected with waste liquid collector 608 by corresponding pipeline, first water trap 6 receives phlegma from the first condenser 7 and uncooled steam completely, phlegma comprises distilled water, other organic solutions, phlegma leaves standstill for some time after entering the first water trap 6, because organic solution is lighter than water, distilled water is sunken to the bottom of the first water trap 6, organic solution is positioned at the upper strata of distilled water, uncooled steam is completely positioned at the top of the first water trap 6, organic solution enters into waste liquid collector 608 by liquid outlet 607, uncooled steam completely enters into the first snubber assembly 5 by air outlet 603, water outlet 602 is connected with tank 4 by second pipe 605, second pipe 605 is provided with one " S " type pipe 606 with the junction of tank 4, when distilled water enters tank 4 downwards from water trap 6 direct current, potential energy difference can cause the impact of distilled water to tank 4 larger, easily damage is caused to tank 4, " S " type pipe 606 can the surging force of very first time receiving waters, ensure that distilled water steadily enters into tank 4, first snubber assembly 5 is vacuum buffer tank, it comprises a tank body 301 closed, the top of tank body 301 is provided with inlet mouth 304, the bottom of tank body 301 is provided with leakage fluid dram 305, the traverse baffle 303 that spiral fin coil 302 and 7 road be arranged in parallel is up and down provided with in tank body 301, allow gas to pass through between traverse baffle 303, spiral fin coil 302 passes perpendicularly through traverse baffle 303, and the outside of tank body 301 is provided with parameter measurement instrument 13, inlet mouth 304 connects the 5th pipeline 604, and leakage fluid dram 305 is connected with tank 4 by corresponding pipeline.Uncooled when steam enters into tank body 301 completely, because the gas amount of having minimum velocity is fast, the residence time that traverse baffle 303 effectively can increase gas is set; In order to entrained solid in gas or liquid material are cooled down, add the spiral fin coil 302 of good effect of heat exchange, pass into recirculated water, due to spiral fin coil 302, there is the larger coefficient of heat transfer and gap can not only cool the material carried secretly fast, even and if finned tube is stained with material and also makes it be shed to the bottom of tank body 301 by passing into a small amount of steam in spiral fin coil 302.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (8)
1. an ammonium thiocyanate filtrate evaporation equipment, comprise reservoir, vapo(u)rization system and tank, it is characterized in that: described vapo(u)rization system comprises evaporating kettle, condenser, water trap and snubber assembly, water-in on described evaporating kettle is connected with described reservoir by the first pipeline, air outlet on described evaporating kettle is connected with described condenser, described condenser and described water trap are connected in series, water outlet bottom described water trap is connected with described tank, the air outlet at described water trap top is connected with described snubber assembly, described snubber assembly is connected with described tank, the side-walls of described water trap is provided with liquid outlet, and described liquid outlet is connected with waste liquid collector.
2. ammonium thiocyanate filtrate evaporation equipment as claimed in claim 1, it is characterized in that: described water trap is closed tank structure, described snubber assembly is vacuum buffer tank.
3. ammonium thiocyanate filtrate evaporation equipment as claimed in claim 1, it is characterized in that: the outside of described evaporating kettle is provided with chuck, described chuck place is connected with steam circulation; The top of described chuck connects the inlet mouth of described steam circulation, and the bottom of described chuck connects the air outlet of described steam circulation.
4. ammonium thiocyanate filtrate evaporation equipment as claimed in claim 3, is characterized in that: be connected with drain valve between the air outlet of described steam circulation and described chuck.
5. ammonium thiocyanate filtrate evaporation equipment as claimed in claim 1, it is characterized in that: the water outlet bottom described water trap is connected with described tank by second pipe, the junction of described second pipe and described tank is provided with one " S " type pipe.
6. ammonium thiocyanate filtrate evaporation equipment as claimed in claim 2, it is characterized in that: described vacuum buffer tank comprises closed tank body, the top of described tank body is provided with inlet mouth, the bottom of described tank body is provided with leakage fluid dram, the inside of described tank body is provided with spiral fin coil and some traverse baffles, described some traverse baffles be arranged in parallel up and down, and described spiral fin coil passes perpendicularly through described traverse baffle.
7. ammonium thiocyanate filtrate evaporation equipment as claimed in claim 1, is characterized in that: be connected with pump between described evaporating kettle and described reservoir, described evaporating kettle, described snubber assembly is equipped with parameter measurement instrument.
8. ammonium thiocyanate filtrate evaporation equipment as claimed in claim 1, is characterized in that: described vapo(u)rization system has 2 covers, and described 2 cover vapo(u)rization systems are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581090.3U CN204251368U (en) | 2014-10-09 | 2014-10-09 | Ammonium thiocyanate filtrate evaporation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581090.3U CN204251368U (en) | 2014-10-09 | 2014-10-09 | Ammonium thiocyanate filtrate evaporation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251368U true CN204251368U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581090.3U Expired - Fee Related CN204251368U (en) | 2014-10-09 | 2014-10-09 | Ammonium thiocyanate filtrate evaporation equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204251368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626463A (en) * | 2019-01-29 | 2019-04-16 | 骏马化纤股份有限公司 | A kind of nylon polymerization waste water distillation reclaiming system and technique |
-
2014
- 2014-10-09 CN CN201420581090.3U patent/CN204251368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626463A (en) * | 2019-01-29 | 2019-04-16 | 骏马化纤股份有限公司 | A kind of nylon polymerization waste water distillation reclaiming system and technique |
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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: 20150408 Termination date: 20181009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |