CN204093275U - A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device - Google Patents
A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device Download PDFInfo
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- CN204093275U CN204093275U CN201420598558.XU CN201420598558U CN204093275U CN 204093275 U CN204093275 U CN 204093275U CN 201420598558 U CN201420598558 U CN 201420598558U CN 204093275 U CN204093275 U CN 204093275U
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Abstract
The utility model relates to a kind for the treatment of apparatus, is specifically related to a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device.Can only artificial treatment in order to overcome in prior art, process acid mist efficiency is low, and automaticity is low, easily infringement workman health and cause the shortcoming of corrosion of equipment, the utility model provides a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device; Include concentrated hydrochloric acid holding vessel, water tank, connecting pipe, pH sensor, flowmeter, upper liquid level sensor, lower liquid level sensor, inlet channel, fluid pipeline and control system; Beneficial effect: effectively prevent acid mist to be diffused in environment, solves the pollution of acid mist to environment, achieves the recovery of acid mist simultaneously efficiently, the hydrochloric acid of recovery is used for the subsequent production of enterprise, reduces the cost of enterprise.
Description
Technical field
The utility model relates to a kind for the treatment of apparatus, is specifically related to a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device.
Background technology
The key step of modern Tungsten smelting technology comprises concentrate decomposition, tungsten compound purification, tungsten powder and fine and close tungsten and produces.Wherein tungsten concentrate decomposes pyrogenic process and wet method two kinds, wherein because the resolution ratio of wet-treating tungsten concentrate can reach 98 ~ 99%, is widely used in industrial production.Namely Wet Decomposition tungsten concentrate is use strong acid or highly basic and tungsten concentrate to react, and wherein strong acid generally adopts concentrated hydrochloric acid.
Concentrated hydrochloric acid is the aqueous solution of hydrogen chloride (HCl) gas, and concentrated hydrochloric acid has extremely strong volatility, and the container therefore filling concentrated hydrochloric acid can see acid mist after opening up, and that is that steam after volatile hydrogen chloride in air is combined the hydrochloric acid droplet produced.Acid mist very easily damages healthy, and the concrete intense stimulus smell of gas chlorination hydrogen of acid mist, be divided into acute poisoning and chronic injury to the impact of human body, acute poisoning severe patient may cause the illness such as chemical pneumonitis, pulmonary edema.And for a long time more than 15mg/m
3work under the environment of concentration, can cause tooth acid corrosion, chronic bronchitis chronic diseases becomes.
At present, concentrated hydrochloric acid is generally deposited in concentrated hydrochloric acid storage tank, and due to concentrated hydrochloric acid storage tank being provided with exhaust outlet, concentrated hydrochloric acid is understood some and evaporated from storage tank exhaust outlet, is discharged into outside, causes storage tank periphery to form acid mist.Because acid mist is irritant, also comparatively large to the infringement of the healthy of workman and environment, and distribute aerial acid mist, also result in waste, add the cost of enterprise.
Utility model content
(1) technical problem that will solve
The utility model distributes in atmosphere to overcome acid mist, environment is produced and pollutes, and cannot acid mist be reclaimed, waste large shortcoming, the technical problems to be solved in the utility model is to provide a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device, this device can reclaim acid mist, stops acid mist to spill in the environment, reaches the object reducing environmental pollution and reduce entreprise cost.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device, includes concentrated hydrochloric acid holding vessel, water tank, connecting pipe, pH sensor, flowmeter, upper liquid level sensor, lower liquid level sensor, inlet channel, fluid pipeline and control system;
Described concentrated hydrochloric acid holding vessel is connected with described water tank by described connecting pipe, and connecting pipe is provided with valve I; Be connected with inlet channel above water tank, below is connected with fluid pipeline, described inlet channel is provided with valve II, fluid pipeline is provided with valve III, inlet channel is also provided with flowmeter, enters the capacity of water tank in order to control water; Liquid level sensor, lower liquid level sensor and pH sensor on being provided with in water tank; PH sensor is arranged on water tank bottom;
PH sensor, upper liquid level sensor, lower liquid level sensor, valve I, valve II are connected with control system respectively with valve III.
Preferably, valve I, valve II and valve III is magnetic valve.
Preferably, described control system is PLC control system.
Preferably, described upper liquid level sensor is arranged on distance tank top 8-12cm place, and lower liquid level sensor is arranged on distance water tank bottom 10-15cm place.
Operation principle: the valve I on connecting pipe is opened, the acid mist that concentrated hydrochloric acid holding vessel is discharged enters in water tank by connecting pipe, and control system controls the water yield in water tank by upper liquid level sensor and lower liquid level sensor; Instantly when liquid level sensor detects Water in Water Tanks quantity not sufficient, send a signal to control system, the valve II that control system controls on inlet channel is opened, and the valve III on fluid pipeline is closed, and by flowmeter survey inflow, enter the capacity of water tank in order to control water.When upper liquid level sensor detects Water in Water Tanks amount arrival higher limit, the valve II that control system controls on inlet channel is closed.PH sensor in water tank can measure the pH value of the hydrochloric acid solution in water tank, and when the concentration reaching hydrochloric acid reaches the pH value of setting, the valve III that control system controls on fluid pipeline is opened, and hydrochloric acid solution is discharged from fluid pipeline, uses in order to producing.
(3) beneficial effect: the beneficial effects of the utility model are: effectively prevent acid mist to be diffused in environment, solve the pollution of acid mist to environment, achieve the recovery of acid mist simultaneously efficiently, the hydrochloric acid of recovery is used for the subsequent production of enterprise, reduces the cost of enterprise.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Tungsten smelting concentrated hydrochloric acid of the utility model acid mist treatment device.
Being labeled as in accompanying drawing: 1-concentrated hydrochloric acid holding vessel, 2-water tank, 3-connecting pipe, 4-valve I, 5-pH value sensor, 6-flowmeter, the upper liquid level sensor of 7-, liquid level sensor under 8-, 9-inlet channel, 10-fluid pipeline, 11-control system, 12-valve II, 13-valve III.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device, as shown in Figure 1, concentrated hydrochloric acid holding vessel 1, water tank 2, connecting pipe 3, pH sensor 5, flowmeter 6, upper liquid level sensor 7, lower liquid level sensor 8, inlet channel 9, fluid pipeline 10 and control system 11 is included;
Described concentrated hydrochloric acid holding vessel 1 is connected with described water tank 2 by described connecting pipe 3, and connecting pipe 3 is provided with valve I 4; Be connected with inlet channel 9 above water tank 2, below is connected with fluid pipeline 10, described inlet channel 9 is provided with valve II 12, fluid pipeline 10 is provided with valve III 13, inlet channel 9 is also provided with flowmeter 6, enter the capacity of water tank in order to control water; Liquid level sensor 7, lower liquid level sensor 8 and pH sensor 5 is provided with in water tank 2; PH sensor 5 is arranged on bottom water tank 2;
PH sensor 5, upper liquid level sensor 7, lower liquid level sensor 8, valve I 4, valve II 12 are connected with control system 11 respectively with valve III 13.
embodiment 2
A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device, as shown in Figure 1, concentrated hydrochloric acid holding vessel 1, water tank 2, connecting pipe 3, pH sensor 5, flowmeter 6, upper liquid level sensor 7, lower liquid level sensor 8, inlet channel 9, fluid pipeline 10 and control system 11 is included;
Described concentrated hydrochloric acid holding vessel 1 is connected with described water tank 2 by described connecting pipe 3, and connecting pipe 3 is provided with valve I 4; Be connected with inlet channel 9 above water tank 2, below is connected with fluid pipeline 10, described inlet channel 9 is provided with valve II 12, fluid pipeline 10 is provided with valve III 13, inlet channel 9 is also provided with flowmeter 6, enter the capacity of water tank in order to control water; Liquid level sensor 7, lower liquid level sensor 8 and pH sensor 5 is provided with in water tank 2; PH sensor 5 is arranged on bottom water tank 2;
PH sensor 5, upper liquid level sensor 7, lower liquid level sensor 8, valve I 4, valve II 12 are connected with control system 11 respectively with valve III 13.
Described valve I 4, valve II 12 and valve III 13 is magnetic valve.
Described control system 11 is PLC control system.
Described upper liquid level sensor 7 is arranged on distance 8cm place, water tank 2 top, and lower liquid level sensor 8 is arranged on 10 cm places bottom distance water tank 2.
embodiment 3
A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device, as shown in Figure 1, concentrated hydrochloric acid holding vessel 1, water tank 2, connecting pipe 3, pH sensor 5, flowmeter 6, upper liquid level sensor 7, lower liquid level sensor 8, inlet channel 9, fluid pipeline 10 and control system 11 is included;
Described concentrated hydrochloric acid holding vessel 1 is connected with described water tank 2 by described connecting pipe 3, and connecting pipe 3 is provided with valve I 4; Be connected with inlet channel 9 above water tank 2, below is connected with fluid pipeline 10, described inlet channel 9 is provided with valve II 12, fluid pipeline 10 is provided with valve III 13, inlet channel 9 is also provided with flowmeter 6, enter the capacity of water tank in order to control water; Liquid level sensor 7, lower liquid level sensor 8 and pH sensor 5 is provided with in water tank 2; PH sensor 5 is arranged on bottom water tank 2;
PH sensor 5, upper liquid level sensor 7, lower liquid level sensor 8, valve I 4, valve II 12 are connected with control system 11 respectively with valve III 13.
Described valve I 4, valve II 12 and valve III 13 is magnetic valve.
Described control system 11 is PLC control system.
Described upper liquid level sensor 7 is arranged on dried up case 2 top 10cm, and lower liquid level sensor 8 is arranged on 12cm bottom dried up case 2.
embodiment 4
A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device, as shown in Figure 1, concentrated hydrochloric acid holding vessel 1, water tank 2, connecting pipe 3, pH sensor 5, flowmeter 6, upper liquid level sensor 7, lower liquid level sensor 8, inlet channel 9, fluid pipeline 10 and control system 11 is included;
Described concentrated hydrochloric acid holding vessel 1 is connected with described water tank 2 by described connecting pipe 3, and connecting pipe 3 is provided with valve I 4; Be connected with inlet channel 9 above water tank 2, below is connected with fluid pipeline 10, described inlet channel 9 is provided with valve II 12, fluid pipeline 10 is provided with valve III 13, inlet channel 9 is also provided with flowmeter 6, enter the capacity of water tank in order to control water; Liquid level sensor 7, lower liquid level sensor 8 and pH sensor 5 is provided with in water tank 2; PH sensor 5 is arranged on bottom water tank 2;
PH sensor 5, upper liquid level sensor 7, lower liquid level sensor 8, valve I 4, valve II 12 are connected with control system 11 respectively with valve III 13.
Described valve I 4, valve II 12 and valve III 13 is magnetic valve.
Described control system 11 is PLC control system.
Described upper liquid level sensor 7 is arranged on distance 12cm place, water tank 2 top, and lower liquid level sensor 8 is arranged on 15cm place bottom distance water tank 2.
Operation principle: the valve I 4 on connecting pipe 3 is opened, the acid mist that concentrated hydrochloric acid holding vessel 1 is discharged enters in water tank 2 by connecting pipe 3, and control system 11 controls the water yield in water tank 2 by upper liquid level sensor 7 and lower liquid level sensor 8; Instantly when liquid level sensor 8 detects water shortage in water tank 2, send a signal to control system 11, the valve II 12 that control system 11 controls on inlet channel 9 is opened, and the valve III 13 on fluid pipeline 10 is closed, and by flowmeter survey inflow, enter the capacity of water tank in order to control water.When upper liquid level sensor detects Water in Water Tanks amount arrival higher limit, the valve II 12 that control system 11 controls on inlet channel 9 is closed.PH sensor 5 in water tank 2 can measure the pH value of the hydrochloric acid solution in water tank 2, when the concentration reaching hydrochloric acid reaches the pH value of setting, the valve III 13 that control system 11 controls on fluid pipeline 10 is opened, and hydrochloric acid solution is discharged from fluid pipeline 10, uses in order to producing.
Claims (4)
1. a Tungsten smelting concentrated hydrochloric acid acid mist treatment device, it is characterized in that, include concentrated hydrochloric acid holding vessel (1), water tank (2), connecting pipe (3), pH sensor (5), flowmeter (6), upper liquid level sensor (7), lower liquid level sensor (8), inlet channel (9), fluid pipeline (10) and control system (11);
Described concentrated hydrochloric acid holding vessel (1) is connected with described water tank (2) by described connecting pipe (3), and connecting pipe (3) is provided with valve I (4); Water tank (2) top is connected with inlet channel (9), below is connected with fluid pipeline (10), described inlet channel (9) is provided with valve II (12), fluid pipeline (10) is provided with valve III (13), inlet channel (9) is also provided with flowmeter (6), in water tank (2), is provided with upper liquid level sensor (7), lower liquid level sensor (8) and pH sensor (5); PH sensor (5) is arranged on water tank (2) bottom;
PH sensor (5), upper liquid level sensor (7), lower liquid level sensor (8), valve I (4), valve II (12) are connected with control system (11) respectively with valve III (13).
2. a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device according to claim 1, is characterized in that, described valve I (4), valve II (12) and valve III (13) are magnetic valve.
3. a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device according to claim 1, is characterized in that, described control system (11) is PLC control system.
4. a kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device according to claim 1, it is characterized in that, described upper liquid level sensor (7) is arranged on distance 8-12cm place, water tank (2) top, and lower liquid level sensor (8) is arranged on 10-15cm place, distance water tank (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598558.XU CN204093275U (en) | 2014-10-16 | 2014-10-16 | A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598558.XU CN204093275U (en) | 2014-10-16 | 2014-10-16 | A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device |
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| CN204093275U true CN204093275U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598558.XU Expired - Fee Related CN204093275U (en) | 2014-10-16 | 2014-10-16 | A kind of Tungsten smelting concentrated hydrochloric acid acid mist treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861373A (en) * | 2017-03-30 | 2017-06-20 | 河北大景大搪化工设备有限公司 | A kind of hydrochloric acid groove tank automation absorbs the device of acid mist |
| CN106984205A (en) * | 2017-05-15 | 2017-07-28 | 江苏博敏电子有限公司 | One kind is used for horizontal automated dispensing system |
-
2014
- 2014-10-16 CN CN201420598558.XU patent/CN204093275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861373A (en) * | 2017-03-30 | 2017-06-20 | 河北大景大搪化工设备有限公司 | A kind of hydrochloric acid groove tank automation absorbs the device of acid mist |
| CN106984205A (en) * | 2017-05-15 | 2017-07-28 | 江苏博敏电子有限公司 | One kind is used for horizontal automated dispensing system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20161016 |