CN202410656U - Chlorination reaction kettle for epoxy chloropropane - Google Patents
Chlorination reaction kettle for epoxy chloropropane Download PDFInfo
- Publication number
- CN202410656U CN202410656U CN2011204782620U CN201120478262U CN202410656U CN 202410656 U CN202410656 U CN 202410656U CN 2011204782620 U CN2011204782620 U CN 2011204782620U CN 201120478262 U CN201120478262 U CN 201120478262U CN 202410656 U CN202410656 U CN 202410656U
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- graphite
- kettle
- hot water
- cooling
- metal shell
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Abstract
The utility model relates to a chlorination reaction kettle for epoxy chloropropane, which is characterized in that a cooling hot water enhancement groove is arranged on a graphite kettle bottom and a graphite kettle body; the lower part of the graphite kettle bottom is connected and communicated with a distribution pipe and a discharge hole; a hot water-cooled jacket is arranged between the graphite kettle body and a metal shell jacket and between the graphite kettle bottom and the metal shell jacket; the hot water-cooled jacket is independent of the graphite kettle bottom and the graphite kettle body; the side of the graphite kettle body is provided with an overflow hole; cooling hot water inlet and outlet connecting pipes C and D are respectively arranged at the bottom of the metal shell jacket; the side of the metal shell jacket is provided with a cooling hot water inlet and outlet connecting pipe A; the graphite kettle body is connected with a kettle cover by a spring; the graphite kettle body is internally provided with a stirrer; the upper surface of the stirrer is connected with a stirrer transmission device; and a mechanical sealing piece is arranged at the junction of the stirrer and the stirrer transmission device. The chlorination reaction kettle is high-temperature-resistant and strong-corrosion-resistant, the investment cost is lowered, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of chlorination reaction still, and a kind of chlorination reaction still of epoxychloropropane is applied to the chlorination reaction under high temperature, the corrosion-resistant condition specifically.
Background technology
High temperature of the prior art, corrosion-resistant agitated reactor, material are precious metal and enamel material mostly, but the precious metal investment is expensive, and enamel serviceability temperature condition is restricted, and service life is very short.
Summary of the invention
The utility model technical problem to be solved is the deficiency that overcomes prior art; A kind of chlorination reaction still of epoxychloropropane is provided; The utility model solves the technical scheme that its technical problem adopted: at the bottom of the structure of the utility model comprises the graphite still, graphite kettle, metal shell chuck, the turnover of cooling hot water take over A, kettle cover, bolt, agitator transmission device, mechanical sealing member, thermometer boss, agitator, overfall, the turnover of cooling hot water and take over C, drain hole, distributor pipe, the turnover of cooling hot water and take over D, heat of cooling enhanced water groove; It is characterized in that at the bottom of the graphite still be provided with heat of cooling enhanced water groove above the graphite kettle; Following and distributor pipe at the bottom of the graphite still is connected with drain hole and communicates; Be provided with heat of cooling water leg at the bottom of graphite kettle and the graphite still and between the metal shell chuck, and at the bottom of heat of cooling water leg and the graphite still with the graphite kettle be absolute construction, the side of graphite kettle is provided with overfall; Metal shell chuck upper bottom portion is provided with cooling hot water turnover adapter C and D is taken in the turnover of cooling hot water; The side of metal shell chuck is provided with the turnover of a cooling hot water and takes over A, and the graphite kettle is connected through spring with kettle cover, is provided with agitator in the graphite kettle; Be connected with the agitator transmission device above the agitator, agitator and agitator transmission device junction are provided with mechanical sealing member.
Operation principle and operation instruction: the utility model comprises the graphite kettle, at the bottom of the graphite still, and graphite kettle cover, metal shell chuck, agitator, agitator transmission device, mechanical seal, thermometer boss.At the bottom of the graphite kettle of agitated reactor, the still and the kettle cover material for the dipping impermeable graphite, and at the bottom of kettle, the still, have heat of cooling enhanced water groove, dipping impermeable graphite material can be high temperature resistant, be able to bear strong corrosion.Have heat of cooling enhanced water groove at the bottom of graphite kettle, the still; Increased chuck Cooling Heat Transfer effect; Can better guarantee the temperature stabilization of agitated reactor, be connected with hydrogen chloride gas distributor pipe and drain hole at the bottom of the graphite still, being provided with better of hydrogen chloride gas distributor pipe is distributed to hydrogen chloride gas in the still uniformly; Chlorination tank is equipped with agitator, agitator transmission device, mechanical seal and thermometer boss, and this is the accessories apparatus of the normal operation of a kind of agitated reactor.At the bottom of graphite kettle and the graphite still and heat of cooling water leg is arranged between the metal shell, and be absolute construction at the bottom of chuck and kettle and the still, heat of cooling water leg is in order in time reaction heat to be shifted out in the still, to keep the stable of temperature in the kettle with the setting of strengthening groove.Chuck and attach between body and to be absolute construction; Make things convenient for the replacing and the maintenance of kettle, the heat of cooling water-stop between chuck and kettle adopts O type circle to seal, and there is overfall graphite kettle side; This is a kind of overflow mechanism of agitated reactor, and the metal shell of agitated reactor has the turnover of cooling hot water to take over.Have manhole and visor on the graphite kettle cover.The graphite kettle is connected through spring with the graphite kettle cover, and spring connects the stress that the coefficient of thermal expansion of having eliminated graphite and metal shell differs greatly and produces.
The beneficial effect of the utility model is; The utility model is high temperature resistant, be able to bear strong corrosion, and has both reduced cost of investment, has prolonged the service life of equipment again greatly; Because adaptability to most of Korrosionsmediums; Especially in the epoxy chlorination reaction, the corrosion rate of material is zero millimeter under the condition of corrosive catalysts and corrosive hydrochloric acid, thereby has improved production efficiency.
Description of drawings
Fig. 1: the utility model example structure sketch map;
Fig. 2: the utility model example structure sketch map;
Fig. 3: the utility model example structure sketch map;
Among the figure: at the bottom of the graphite still 1, graphite kettle 2, metal shell chuck 3, the turnover of cooling hot water take over A4, kettle cover 5, bolt 6, agitator transmission device 7, mechanical sealing member 8, thermometer boss 9, agitator 10, overfall 11, the turnover of cooling hot water and take over C12, drain hole 13, distributor pipe 14, the turnover of cooling hot water and take over D15, heat of cooling enhanced water groove 16.
The specific embodiment
Concrete detailed description below with reference to description of drawings the utility model being done.Shown in accompanying drawing; The structure of the utility model comprises at the bottom of the graphite still 1, graphite kettle 2, metal shell chuck 3, the turnover of cooling hot water are taken over A4, kettle cover 5, bolt 6, agitator transmission device 7, mechanical sealing member 8, thermometer boss 9, agitator 10, overfall 11, the turnover of cooling hot water are taken over C12, drain hole 13, distributor pipe 14, the turnover of cooling hot water are taken over D15, heat of cooling enhanced water groove 16; It is characterized in that at the bottom of the graphite still 1 be provided with heat of cooling enhanced water groove 16 above the graphite kettle 2; 1 following and distributor pipe 14 is connected with drain hole 13 and communicates at the bottom of the graphite still; At the bottom of graphite kettle 2 and the graphite still 1 and metal shell chuck 3 between be provided with heat of cooling water leg; And at the bottom of heat of cooling water leg and the graphite still 1 with graphite kettle 2 be absolute construction; The side of graphite kettle 2 is provided with overfall 11, and metal shell chuck 3 upper bottom portion are provided with cooling hot water and pass in and out adapter C12 and cool off hot water turnover adapter D15, and the side of metal shell chuck 3 is provided with one and cools off hot water turnover adapter A4; Graphite kettle 2 and kettle cover 5 are connected through spring; Be provided with agitator 10 in the graphite kettle 2, be connected with agitator transmission device 7 above the agitator 10, agitator 10 is provided with mechanical sealing member 8 with agitator transmission device 7 junctions.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and scope to the utility model limits; Under the prerequisite that does not break away from the utility model design concept, common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model; The technology contents that the utility model is asked for protection all is documented in claims.
Claims (1)
1. the chlorination reaction still of an epoxychloropropane; Comprise that (1), graphite kettle (2) at the bottom of the graphite still, metal shell chuck (3), the turnover of cooling hot water take over A (4), kettle cover (5), bolt (6), agitator transmission device (7), mechanical sealing member (8), thermometer boss (9), agitator (10), overfall (11), the turnover of cooling hot water and take over C (12), drain hole (13), distributor pipe (14), the turnover of cooling hot water and take over D (15), heat of cooling enhanced water groove (16); It is characterized in that being provided with heat of cooling enhanced water groove (16) in (1) at the bottom of the graphite still with above the graphite kettle (2); Following and the distributor pipe (14) of (1) is connected with drain hole (13) and communicates at the bottom of the graphite still; Be provided with heat of cooling water leg between (1) and the metal shell chuck (3) at the bottom of graphite kettle (2) and the graphite still; And (1) and graphite kettle (2) are absolute construction at the bottom of heat of cooling water leg and the graphite still; The side of graphite kettle (2) is provided with overfall (11); Metal shell chuck (3) upper bottom portion is provided with cooling hot water turnover adapter C (12) and D (15) is taken in the turnover of cooling hot water; The side of metal shell chuck (3) is provided with the turnover of a cooling hot water and takes over A (4), and graphite kettle (2) is connected through spring with kettle cover (5), is provided with agitator (10) in the graphite kettle (2); Be connected with agitator transmission device (7) above the agitator (10), agitator (10) is provided with mechanical sealing member (8) with agitator transmission device (7) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204782620U CN202410656U (en) | 2011-11-28 | 2011-11-28 | Chlorination reaction kettle for epoxy chloropropane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204782620U CN202410656U (en) | 2011-11-28 | 2011-11-28 | Chlorination reaction kettle for epoxy chloropropane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410656U true CN202410656U (en) | 2012-09-05 |
Family
ID=46735455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204782620U Expired - Fee Related CN202410656U (en) | 2011-11-28 | 2011-11-28 | Chlorination reaction kettle for epoxy chloropropane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022155782A1 (en) * | 2021-01-19 | 2022-07-28 | 汇智工程科技股份有限公司 | Safety instrument system for graphite synthesis furnace and chlorination reactor in production of epichlorohydrin |
-
2011
- 2011-11-28 CN CN2011204782620U patent/CN202410656U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022155782A1 (en) * | 2021-01-19 | 2022-07-28 | 汇智工程科技股份有限公司 | Safety instrument system for graphite synthesis furnace and chlorination reactor in production of epichlorohydrin |
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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: 20120905 Termination date: 20121128 |