CN205627942U - Water base hardening media automated production reation kettle of PAG - Google Patents
Water base hardening media automated production reation kettle of PAG Download PDFInfo
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- CN205627942U CN205627942U CN201620431540.XU CN201620431540U CN205627942U CN 205627942 U CN205627942 U CN 205627942U CN 201620431540 U CN201620431540 U CN 201620431540U CN 205627942 U CN205627942 U CN 205627942U
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Abstract
The utility model provides a water base hardening media automated production reation kettle of PAG, the top of the reation kettle body is equipped with the agitator in reation kettle internal portion downwards through agitator motor, and the top of the reation kettle body still is equipped with viewing aperture and raw materials adds mouthful, and the lower part of the reation kettle body still is equipped with the reation kettle discharge gate, at the hot exchange pipe of the reation kettle inside and outside spirally twisted of the body to both ends at the hot exchange pipe of inside and outside spirally twisted are equipped with into, export, reation kettle is external still to be provided with the reation kettle body and to press from both sides the cover, and outer spirally twisted pipe presss from both sides the cover parcel wherein through the reation kettle body. Reaction kettle body passes through agitator motor and realizes the stirring of the internal portion of cauldron, the cauldron body is equipped with viewing aperture and auxiliary material interpolation pipeline about the top, adds the supplementary material, and the reation kettle body presss from both sides the cover and is used for the heating to keep warm, be provided with the hot exchange pipe of inside and outside spirally twisted respectively on the inside and outside wall of the reation kettle body, cooperate the reation kettle body to press from both sides the use of overlapping simultaneously, make the reation kettle body have a stationary temperature, guarantee reacting mass.
Description
Technical field
This utility model relates to technical field of chemical, relates to the production equipment that the heat treatment process medium of PAG water-based quenching medium automatization processing accurately controls, efficiently produces, concrete a kind of PAG water-based quenching medium automated production reactor.
Background technology
PAG water-based quenching medium is nontoxic due to it at present, smokelessly, do not burn, aging resistance, the physical characteristic of life-span length, and its rate of cooling is between saline and cold oil, there is higher stability, defoaming and rustless property, the advantage that cooling capacity can be adjusted with the change of concentration within the specific limits, its cooling capacity covers water to the cooled region between oil, and the suitability is high.It is widely used in carbon structural steels, carbon tool steel, middle low-alloy structural steel, spring steel, carburizing Heat-Treatment of Steel production.
PAG quenching medium is based on PAG polymer, adds that other provides the additive of ilities to make.During workpiece quenching, the liquid temperature around workpiece is once raised to more than the inverse molten point of solution, PAG polymer just from solution precipitation out, be suspended in quenching liquid with tiny liquid pearl form.The PAG liquid pearl one suspended touches red heat workpiece, and owing to its extraordinary wettability can adhere on surface of the work, the peplos forming rich water wraps up workpiece.PAG hardening media is exactly to regulate the rate of cooling of water by this peplos, reduces the cooling rate of hardening media, it is to avoid the problem that hardening break occurs because cooling rate is excessive in workpiece.After workpiece cools down, the polymer being attached on workpiece again can back dissolving in quenching liquid.Therefore PAG water-based quenching medium strictly to control its concentration in use, from the point of view of the service condition of PAG water-based quenching medium in current heat treatment industry, every therefore heat-treatment lines all can strictly control its quality of production according to different yield and the concentration of technique adjustment PAG water-based quenching medium when PAG water-based quenching medium produces.
PAG water-based quenching medium produces multiplex conventional chemical industry reactor at present, there is also a lot of problem in process of production, causes the product produced defective, and FAQs is as follows:
(1) the amount inaccuracy of raw material, is added, directly with weighing during production, and the material viscosity that produces PAG hardening media is higher, being difficult to add, and it is big to remain ratio on container, production is wasted time and energy, the difference of all kinds of auxiliary element content is big, cause the PAG hardening media component content produced inconsistent, cause PAG water-based quenching medium not reach cooling rate requirement when normal interpolation, affect the quality of production.
(2), stirring system is the most perfect, stirring efficiency is the highest, when PAG water-based quenching medium produces, needing fully reaction, mix homogeneously, when preventing barrelling, filled stock solution there is also block, if the PAG water-based quenching medium produced is not homogeneous body, product quality and using effect can be affected, mixing time to be extended, wasting manpower and material resources in operation.
(3), the conventional chemical industry reactor heating-up time long, the efficiency of heating surface is low, it is impossible to accurately control reaction process.Owing to the production process of PAG water-based quenching medium is all continuous feed, conventional electrical heating carries out a liter temperature control.Popular response still cannot be lowered the temperature in time, have to during production high temperature PAG water-based quenching medium is carried out barrelling, to continue to produce, this method temperature control precision is poor, energy consumption is high, is unfavorable for production schedule arrangement, loses time, improve the possibility containing metal bucket deformation, rupturing, impact stores, transports and use.
Summary of the invention
This utility model for purpose be to overcome prior art not enough, PAG water-based quenching medium is produced reactor and is designed and produced, it is provided that a kind of PAG water-based quenching medium automated production reactor.
For this technical solution of the utility model it is: a kind of PAG water-based quenching medium automated production reactor, including reactor 15, the top of reactor 15 is provided with agitator 10 downwards by stirring motor 1 inside reactor 15, the top of reactor 15 is additionally provided with observation panel and raw material adds mouth 2, the bottom of reactor 15 is additionally provided with reactor discharging opening 9, it is characterized in that: in reactor 15, it is externally provided with heat-exchange tube 5, in being respectively, external spiral coiling heat-exchange tube 5b, 5a, including and, external spiral coiling heat-exchange tube 5 b, the two ends of 5a be provided with into, outlet 3, 4；Being additionally provided with reacting kettle jacketing 8 outside reactor 15, external spiral coil pipe 5a is wrapped in wherein by reacting kettle jacketing 8.
Further it is improved by: described agitator 10 top is divided into crutcher 10a, and bottom is anchor agitator 10b.
Further it is improved by: the top of reactor 15 is additionally provided with adjuvant and adds pipeline 16.
Further being improved by: reactor 15 sidewall is provided with temperature probe 11, electronic scale 7, flow-control electronic valve 12, control chamber 13, temperature probe 11, electronic scale 7, flow-control electronic valve 12, control chamber 13 are all connected with control computer 14；Electronic scale 7 is also correspondingly provided with and adds the container 6 that raw material is used.
Beneficial effect:
This utility model reactor realizes the internal stirring of still by stirring motor；Being provided with observation panel about reactor top and adjuvant adds pipeline, add supplementary material, reacting kettle jacketing is used for heating and thermal insulation；Being respectively arranged with inside and outside coiled coil heat-exchange tube on the inside and outside wall of reactor, the heat exchange of coiled coil pipe is uniform without dead angle, and the use of complex reaction kettle chuck simultaneously makes reactor have a stationary temperature, it is ensured that reaction mass.
This utility model uses and optimizes the heating of reactor, the type of cooling, this utility model is designed with cold-hot exchanging tube road inside reactor and reactor, the port of exchange pipe is designed with automatization's valve, valve is connected with computer, the temperature detected according to set production technology and temperature probe, material in reactor is heated, cools down, production process is controlled in time.Greatly reduce heating, the time of cooling, the production efficiency of raising.
Connect on reactor and reacting kettle jacketing and have heat exchanging pipe, heat exchanging pipe to be externally connected to hot water or cold water's import and export；Discharging opening it is provided with bottom reactor；Reactor sidewall is provided with temperature probe detection temperature of charge；Adjuvant adds pipeline, and hot water or cold water imports and exports, discharging opening, stirring motor, and temperature probe and electronic scale are all connected with control chamber and control computer, produces with realization intellectuality and controls.To ensure the ratio of each composition of PAG water-based quenching medium that each still produces identical, it is to avoid upper to add that raw material is inaccurate and the product quality problem that causes because producing.
This utility model optimizes the stirring system of reactor, according to production procedure, stirring intensity is adjusted, it is to avoid during because PAG raw material just joins reactor, because stirring intensity is difficult to regulation and causes agitator to damage, or because raw material is the thickest, agitator cannot rotate and burn out motor.Anchor formula and crutcher is used to be used in combination, anchor agitator carries out strong stirring when stirring to raw material thicker bottom reactor, and the upper and lower convection current of fluid in reactor can be realized during the stirring of crutcher portion in a kettle., substantially increase stirring efficiency, decrease production required time, improve production efficiency, it is to avoid the product produced during because of undermixing is uneven.
Flow valve, electronic scale are connected with control computer, the raw material added can be carried out fixing quantity, when weighing PAG raw material, use can add up electronic scale, yield utilizes data wire that PAG raw materials quality is inputted computer after completing, calculated the amount of other adjuvants by computer, and control to add quantitative adjuvant with a sequence of flow valve of computer
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the coiled coil heat-exchange tube structure chart of this utility model reactor.
In figure, 1 is stirring motor, 2 is observation panel and raw material interpolation mouth, 3,4 is import and export, and 5 is heat exchanging pipe, and 5a is that external spiral coils heat-exchange tube, 5b is that internal coiling coils heat-exchange tube, 6 is to add the container that raw material is used, and 7 is electronic scale, and 8 is reacting kettle jacketing, 9 is reactor discharging opening, 10 is agitator, and 10a is crutcher, and 10b is anchor agitator, 11 is temperature probe, 12 is flow-control electronic valve, and 13 is control chamber, and 14 is to control computer, 15 reactors, 16 is that adjuvant adds pipeline.
Detailed description of the invention
This utility model is as shown in Figure 1, 2.
A kind of PAG water-based quenching medium automated production reactor, including reactor 15, the top of reactor 15 is provided with agitator 10 downwards by stirring motor 1 inside reactor 15, the top of reactor 15 is additionally provided with observation panel and raw material adds mouth 2, the bottom of reactor 15 is additionally provided with reactor discharging opening 9, at the inside and outside heat-exchange tube 5 that is provided with of reactor 15, the most inside and outside coiled coil heat-exchange tube 5b, 5a, it is provided with import and export 3,4 at the two ends of inside and outside coiled coil heat-exchange tube 5 b, 5a；Being additionally provided with reacting kettle jacketing 8 outside reactor 15, external spiral coil pipe 5a is wrapped in wherein by reacting kettle jacketing 8.
Described agitator 10 top is divided into crutcher 10a, and bottom is anchor agitator 10b.
The top of reactor 15 is additionally provided with adjuvant and adds pipeline 16.
Reactor 15 sidewall is provided with temperature probe 11, electronic scale 7, flow-control electronic valve 12, control chamber 13, and temperature probe 11, electronic scale 7, flow-control electronic valve 12, control chamber 13 are all connected with control computer 14；Electronic scale 7 is also correspondingly provided with and adds the container 6 that raw material is used.
This utility model can arrange work flow in advance according to technological requirement, preserves, after getting out raw material, can run program, produce after coding.
Claims (4)
1. a PAG water-based quenching medium automated production reactor, including reactor (15), the top of reactor (15) is provided with agitator (10) in reactor (15) inside downwards by stirring motor (1), the top of reactor (15) is additionally provided with observation panel and raw material adds mouth (2), the bottom of reactor (15) is additionally provided with reactor discharging opening (9), it is characterized in that: in reactor (15), it is externally provided with heat-exchange tube (5), in being respectively, external spiral coiling heat-exchange tube (5b, 5a), including and, external spiral coiling heat-exchange tube (5 b, two ends 5a) be provided with into, outlet (3, 4)；Being additionally provided with reacting kettle jacketing (8) outside reactor (15), external spiral coil pipe (5a) is wrapped in wherein by reacting kettle jacketing (8).
A kind of PAG water-based quenching medium automated production reactor the most according to claim 1, it is characterised in that: described agitator (10) top is divided into crutcher (10a), and bottom is anchor agitator (10b).
A kind of PAG water-based quenching medium automated production reactor the most according to claim 1, it is characterised in that: the top of reactor (15) is additionally provided with adjuvant and adds pipeline (16).
4. according to a kind of PAG water-based quenching medium automated production reactor described in claim 1 or 3, it is characterized in that: reactor (15) sidewall is provided with temperature probe (11), electronic scale (7), flow-control electronic valve (12), control chamber (13), temperature probe (11), electronic scale (7), flow-control electronic valve (12), control chamber (13) are all connected with control computer (14)；Electronic scale (7) is also correspondingly provided with and adds the container (6) that raw material is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431540.XU CN205627942U (en) | 2016-05-13 | 2016-05-13 | Water base hardening media automated production reation kettle of PAG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431540.XU CN205627942U (en) | 2016-05-13 | 2016-05-13 | Water base hardening media automated production reation kettle of PAG |
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| CN205627942U true CN205627942U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620431540.XU Expired - Fee Related CN205627942U (en) | 2016-05-13 | 2016-05-13 | Water base hardening media automated production reation kettle of PAG |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771864A (en) * | 2016-05-13 | 2016-07-20 | 十堰双齐科技有限公司 | Automatic production reaction kettle for PAG water-based quenching medium |
| CN107551981A (en) * | 2017-09-08 | 2018-01-09 | 芜湖凌梦电子商务有限公司 | A kind of vertical string reactor |
-
2016
- 2016-05-13 CN CN201620431540.XU patent/CN205627942U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771864A (en) * | 2016-05-13 | 2016-07-20 | 十堰双齐科技有限公司 | Automatic production reaction kettle for PAG water-based quenching medium |
| CN107551981A (en) * | 2017-09-08 | 2018-01-09 | 芜湖凌梦电子商务有限公司 | A kind of vertical string reactor |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |