CN205170405U - Concentrated knot piece equipment of 75 alkali of production - Google Patents
Concentrated knot piece equipment of 75 alkali of production Download PDFInfo
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- CN205170405U CN205170405U CN201520834777.8U CN201520834777U CN205170405U CN 205170405 U CN205170405 U CN 205170405U CN 201520834777 U CN201520834777 U CN 201520834777U CN 205170405 U CN205170405 U CN 205170405U
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Abstract
The utility model discloses a reduce energy consumption and manufacturing cost's concentrated knot piece equipment of 75 alkali of production, include: former liquid caustic soda groove, the alkali lye of former liquid caustic soda inslot get into after the dense effect heater of the dense concentrated mechanism of effect and the concentration of dense effect evaporating pot and tie the piece in the flakers, and being linked together by the heating medium import of heater is imitated through former liquid caustic soda guan yunong in former liquid caustic soda groove, and the feed inlet of being imitated the evaporating pot through first alkali guanyunong by the heating medium export of dense effect heater is linked together, the steam that the steam pipe network provided passes through dense effect steam pipe and follows in heating medium import entering to the dense effect heater of dense effect heater, the alkali lye of former liquid caustic soda inslot is 50 liquid caustic soda, the temperature control of the steam of the heating medium import department of dense effect heater is at 175 DEG C ~185 DEG C, the absolute pressure control of steam at 0.9MPa~1.0MPa, the concentration by mass of the discharge gate exhaust alkali lye of dense effect evaporating pot be (75 0.25) %, temperature and is (130 2) DEG C.
Description
Technical field
The utility model relates to alkali and concentrates production unit technical field.
Background technology
In chlor-alkali industry, usually sodium hydroxide product is named with the mass concentration of sodium hydroxide, such as mass concentration be about 32% aqueous sodium hydroxide solution be called 32 liquid caustic soda, mass concentration be about 50% aqueous sodium hydroxide solution be called 50 liquid caustic soda, mass concentration be about 75% aqueous sodium hydroxide solution be called 75 liquid caustic soda, mass concentration be about 99% sodium hydroxide chip solid be called 99 alkali.99 traditional alkali products need to adopt melt salt stove system in process of production, and the middle thermophore used in melt salt stove system needs to be heated to more than 430 DEG C usually, and this makes the cost of production 99 alkali products very high, and energy consumption is very large.
In view of the defect existing for production 99 alkali products, my company have developed the concentrated sheeting equipment that a set of employing 50 liquid caustic soda produces 75 alkali in the recent period, this equipment, without the need to using melt salt stove system, greatly can reduce the energy consumption that sheet alkali is produced, thus greatly can reduce the production cost of sheet alkali.
Utility model content
The purpose of this utility model is: provide a kind of concentrated sheeting equipment that greatly can reduce the sheet alkali of the production 75 of production energy consumption and production cost.
For achieving the above object, the technical solution adopted in the utility model is: the concentrated sheeting equipment of a kind of production 75 alkali, comprise: stoste alkali groove, alkali lye in stoste alkali groove concentrates after mechanism concentrates through dense effect and enters to sheeting in flaker, described dense effect concentrates mechanism and comprises: dense effect well heater and dense effect evaporating pot, the heated medium import that stoste alkali groove imitates well heater by stoste alkali Guan Yunong is connected, and the opening for feed that the heated medium outlet of dense effect well heater imitates evaporating pot by the first alkali Guan Yunong is connected; The discharge port of dense effect evaporating pot is connected with the opening for feed of flaker by the second alkali pipe; The steam that steam pipe system provides enters in dense effect well heater by dense effect vapour pipe from the heating medium import of dense effect well heater; Alkali lye in stoste alkali groove is 50 liquid caustic soda; The temperature of the steam of the heating medium ingress of dense effect well heater control 175 DEG C ~ 185 DEG C, the absolute pressure of steam controls at 0.9MPa ~ 1.0MPa; The mass concentration of the alkali lye of the discharge port discharge of dense effect evaporating pot is (75 ± 0.25) %, temperature is (130 ± 2) DEG C.
Further, the concentrated sheeting equipment of aforesaid a kind of production 75 alkali, wherein, dense effect well heater is falling film type well heater.
Further, the concentrated sheeting equipment of aforesaid a kind of production 75 alkali, wherein, the Crude product input of dense effect well heater connects dense effect condensate water pot.
Again further, the concentrated sheeting equipment of aforesaid a kind of production 75 alkali, wherein, dense effect condensate water pot is provided with dense effect drip pipe, dense effect drip pipe is connected with condensate draining.
Further, the concentrated sheeting equipment of aforesaid a kind of production 75 alkali, wherein, the second alkali pipe between the discharge port of dense effect evaporating pot and the opening for feed of flaker is provided with discharging alkali pump.
Further, the concentrated sheeting equipment of aforesaid a kind of production 75 alkali, wherein, the discharge port of flaker is provided with sheet alkali hopper, and the discharge port of sheet alkali hopper is connected with packing conveyor structure.
Further, the concentrated sheeting equipment of aforesaid a kind of production 75 alkali, wherein, described packing conveyor structure comprises: loaded in packing bag by sheet alkali and carry out the wrapping machine packed and the rotary conveyor sheet alkali being packaged into bag being delivered into warehouse.
The utility model has the advantages that: only steam need be used just 50 liquid caustic soda to be concentrated after mechanism's heating evaporation through dense effect and be condensed into 75 liquid caustic soda, namely 75 liquid caustic soda can be made into 75 alkali through flaker again, and the energy consumption of whole equipment reduces greatly.75 alkali products adopting this concentrated sheeting equipment to make overcome the high defect of 99 traditional alkali production energy consumptions, and not only convenient transportation, transportation cost are low, and production cost and energy consumption also reduce greatly.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of the concentrated sheeting equipment of a kind of production described in the utility model 75 alkali.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As shown in Figure 1, the concentrated sheeting equipment of a kind of production 75 alkali, comprising: stoste alkali groove 1, and the alkali lye in stoste alkali groove 1 concentrates after mechanism 5 concentrates through dense effect and enters to sheeting in flaker 6.
Described dense effect concentrates mechanism 5 and comprises: dense effect well heater 51 and dense effect evaporating pot 52, described dense effect well heater 51 is falling film type well heater, stoste alkali groove 1 is connected by the heated medium import 511 of stoste alkali pipe 76 with dense effect well heater, the heated medium outlet 512 of dense effect well heater is connected by the opening for feed 521 of the first alkali pipe 77 with dense effect evaporating pot, in the present embodiment, in order to accelerate the flow velocity of alkali lye, the second alkali pipe 78 between the discharge port 522 of dense effect evaporating pot and the opening for feed of flaker 6 is provided with discharging alkali pump 13.The steam that steam pipe system 7 provides enters in dense effect well heater 51 by dense effect vapour pipe 8 from the heating medium import 513 of dense effect well heater, become the heating medium in dense effect well heater 51, thus to enter in dense effect well heater 51 heated medium---alkali lye heats, the Crude product input 514 of dense effect well heater connects dense effect condensate water pot 53, dense effect condensate water pot 53 is provided with dense effect drip pipe 531, dense effect drip pipe 531 is connected with condensate draining 20, steam after having carried out heat exchange with alkali lye in dense effect well heater 51 and water of condensation enter to dense effect condensate water pot 53 from the Crude product input 514 of dense effect well heater, then entered in condensate draining 20 by dense effect drip pipe 531 after cooling further in dense effect condensate water pot 53.In the present embodiment, the alkali lye of the sodium hydroxide in stoste alkali groove 1 adopts 50 liquid caustic soda, and the mass concentration of the alkali lye of discharge port 522 discharge of dense effect evaporating pot is (75 ± 0.25) %, temperature is (130 ± 2) DEG C; The temperature of the steam at heating medium import 513 place of dense effect well heater control 175 DEG C ~ 185 DEG C, the absolute pressure of steam controls at 0.9MPa ~ 1.0MPa.
In addition, for the ease of discharging, in the present embodiment, the discharge port of flaker 6 is provided with sheet alkali hopper 61, the discharge port of sheet alkali hopper 61 is connected with packing conveyor structure, and described packing conveyor structure comprises: loaded by sheet alkali in packing bag and carry out packing the wrapping machine 14 of packaging and the sheet alkali being packaged into bag being delivered into the rotary conveyor 16 in warehouse 15.
Principle of work is as follows: 50 liquid caustic soda in stoste alkali groove 1 complete dense effect after concentrating dense effect well heater 51 in mechanism 5 and dense effect evaporating pot 52 by dense effect successively and concentrate, and completes alkali lye that dense effect concentrates, the mass concentration of alkali lye that namely flows out from the discharge port 522 of dense effect evaporating pot is (75 ± 0.25) %---and namely 75 liquid caustic soda and its temperature are in (130 ± 2) DEG C; 75 liquid caustic soda are pumped in flaker 6 by the second alkali pipe 78 by discharging alkali pump 13, and 75 liquid caustic soda form 75 alkali of solid state in flaker 6.75 alkali finished products enter to wrapping machine 14 from the discharge port of flaker 6 through sheet alkali hopper 61, and 75 alkali finished product packings are become bag by wrapping machine, and the 75 alkali finished products being packaged into bag are delivered in warehouse 15 by rotary conveyor 16 and store.
The utility model has the advantage of: only steam need be used just 50 liquid caustic soda to be concentrated after mechanism 5 heating evaporation through dense effect and be condensed into 75 liquid caustic soda, namely 75 liquid caustic soda can be made into 75 alkali through flaker 6 again, and the energy consumption of whole equipment reduces greatly.75 alkali products adopting this concentrated sheeting equipment to make overcome the high defect of 99 traditional alkali production energy consumptions, and not only convenient transportation, transportation cost are low, and production cost and energy consumption also reduce greatly.
Claims (7)
1. produce the concentrated sheeting equipment of 75 alkali for one kind, comprise: stoste alkali groove, it is characterized in that: the alkali lye in stoste alkali groove concentrates after mechanism concentrates through dense effect and enters to sheeting in flaker, described dense effect concentrates mechanism and comprises: dense effect well heater and dense effect evaporating pot, the heated medium import that stoste alkali groove imitates well heater by stoste alkali Guan Yunong is connected, and the opening for feed that the heated medium outlet of dense effect well heater imitates evaporating pot by the first alkali Guan Yunong is connected; The discharge port of dense effect evaporating pot is connected with the opening for feed of flaker by the second alkali pipe; The steam that steam pipe system provides enters in dense effect well heater by dense effect vapour pipe from the heating medium import of dense effect well heater; Alkali lye in stoste alkali groove is 50 liquid caustic soda; The temperature of the steam of the heating medium ingress of dense effect well heater control 175 DEG C ~ 185 DEG C, the absolute pressure of steam controls at 0.9MPa ~ 1.0MPa; The mass concentration of the alkali lye of the discharge port discharge of dense effect evaporating pot is (75 ± 0.25) %, temperature is (130 ± 2) DEG C.
2. the concentrated sheeting equipment of a kind of production according to claim 1 75 alkali, is characterized in that: dense effect well heater is falling film type well heater.
3. the concentrated sheeting equipment of a kind of production according to claim 1 and 2 75 alkali, is characterized in that: the Crude product input of dense effect well heater connects dense effect condensate water pot.
4. the concentrated sheeting equipment of a kind of production according to claim 3 75 alkali, it is characterized in that: dense effect condensate water pot is provided with dense effect drip pipe, dense effect drip pipe is connected with condensate draining.
5. the concentrated sheeting equipment of a kind of production according to claim 1 and 2 75 alkali, is characterized in that: the second alkali pipe between the discharge port of dense effect evaporating pot and the opening for feed of flaker is provided with discharging alkali pump.
6. the concentrated sheeting equipment of a kind of production according to claim 1 and 2 75 alkali, is characterized in that: the discharge port of flaker is provided with sheet alkali hopper, and the discharge port of sheet alkali hopper is connected with packing conveyor structure.
7. the concentrated sheeting equipment of a kind of production according to claim 6 75 alkali, is characterized in that: described packing conveyor structure comprises: loaded in packing bag by sheet alkali and carry out the wrapping machine packed and the rotary conveyor sheet alkali being packaged into bag being delivered into warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834777.8U CN205170405U (en) | 2015-10-27 | 2015-10-27 | Concentrated knot piece equipment of 75 alkali of production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834777.8U CN205170405U (en) | 2015-10-27 | 2015-10-27 | Concentrated knot piece equipment of 75 alkali of production |
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| Publication Number | Publication Date |
|---|---|
| CN205170405U true CN205170405U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834777.8U Active CN205170405U (en) | 2015-10-27 | 2015-10-27 | Concentrated knot piece equipment of 75 alkali of production |
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| Country | Link |
|---|---|
| CN (1) | CN205170405U (en) |
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- 2015-10-27 CN CN201520834777.8U patent/CN205170405U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170906 Address after: 215632, Linjiang Road, Changshan village, Nansha Town, Zhangjiagang, Jiangsu, Suzhou 1, China Patentee after: Chang Hua machine (Suzhou) heavy equipment Co., Ltd. Address before: Suzhou City, Jiangsu province Zhangjiagang 215631 gold town after Cheng Cheng Yang Road Suzhou tianwo Polytron Technologies Inc Patentee before: Suzhou Tian Wo Science and Technology Co., Ltd. |