CN209696889U - A kind of alkylated reaction device - Google Patents

Abstract

The utility model discloses a kind of alkylated reaction devices, including reacting body, agitating shaft is arranged in the inner cavity of the reacting body, the agitating shaft installs stirring rod group by link block, the stirring rod group includes the first stirring rod, the second stirring rod and third stirring rod, agitating paddle is arranged in the axis body bottom end of the agitating shaft, the outer body of the reacting body installs cooling tube, the cooling tube is arranged on the horizontal axis of reacting body, coolant liquid is circulated inside it, and coolant liquid cycling element is set on the tube body of the cooling tube.By the way that cooling tube and the matched coolant liquid cycling element used is arranged in the outside of reacting body, the effect that coolant liquid is circulated in the inside of cooling tube is realized by coolant liquid cycling element, and heat exchanger is set on the tube body of circulation pipe, realize coolant liquid after by heat absorption to coolant liquid again by heat exchanger transfer heat to outside liquid achieve the effect that coolant liquid cool down.

Description

A kind of alkylated reaction device

Technical field

The utility model relates to alkylation techniques fields, and in particular to a kind of alkylated reaction device.

Background technique

Alkylation is the reaction process being introduced into alkyl in organic molecule using addition or displacement reaction, as a kind of heavy The synthesizing mean wanted is widely used in many chemical production process.It can largely radiate in alkylated reaction process, itself It is exothermic reaction, reaction heat is generally 80~120kJ/mol, and therefore, the removal of reaction heat is most important, and heat dissipation is as not in time can A large amount of by-product is generated, and current alkylated reaction device has that radiating efficiency is lower more, and structure is more multiple It is miscellaneous and have a single function, therefore urgently those skilled in the art solve the problems, such as this.

Summary of the invention

To solve the above problems, its object is to solve at present the utility model discloses a kind of alkylated reaction device Alkylated reaction device radiation efficiency is lower and the problem of having a single function.

In order to reach the goals above, the utility model provides the following technical solutions: a kind of alkylated reaction device, including solid Fixed reacting body on the rack, the upper end setting feed pipe and air inlet of the reacting body, the lower end of the reacting body Discharge nozzle is set, and agitating shaft is arranged in the inner cavity of the reacting body, and the axis body upper end of the agitating shaft extends to reacting body Outer end simultaneously connects driving device by shaft coupling, and the agitating shaft is located on the axis body inside reacting body to be installed by link block Stirring rod group, the stirring rod group include the first stirring rod, the second stirring rod and third stirring rod, first stirring rod and the No.1 stirring blade is arranged in the lower end of two stirring rods, and No. two stirring blades are arranged in the body of rod upper end of the third stirring rod, described Agitating paddle is arranged in the axis body bottom end of agitating shaft, and the outer body of the reacting body installs cooling tube, and the cooling tube setting exists On the horizontal axis of reacting body, inside circulate coolant liquid, setting coolant liquid recycles single on the tube body of the cooling tube Member, the coolant liquid cycling element includes circulation pipe, and liquid reserve tank and transferring box, the liquid storage are arranged on the tube body of the circulation pipe Heat exchanger is set between case and transferring box.By the way that cooling tube and the matched coolant liquid used is arranged in the outside of reacting body Cycling element realizes the effect that coolant liquid is circulated in the inside of cooling tube by coolant liquid cycling element, and in circulation pipe Tube body on heat exchanger is set, realize coolant liquid after by heat absorption to coolant liquid again by heat exchanger by heat transfer Achieve the effect that coolant liquid cools down to outside liquid, cools down being input in cooling tube to reacting body, cooling and heat dissipation effect Rate is high, and structure is simple, while also achieving the effect of stirring, has practicability.

As a kind of improvement of the utility model, between the No.1 stirring blade and the first stirring rod and the second stirring rod Form 30~45 ° of tilt angle.No.1 stirring blade is obliquely installed, stirring efficiency is improved.

As a kind of improvement of the utility model, No. two stirring blades are vertically arranged with third stirring rod.By No. two Stirring blade is vertically arranged with third stirring rod, is used cooperatively with No.1 stirring blade, material is adequately stirred, keep away Exempt from material in the inner integrated heat release of reacting body.

As a kind of improvement of the utility model, circulating pump, kinetic pump and regulating valve are set on the tube body of the circulation pipe.

As a kind of improvement of the utility model, heat dissipation metal plate, the heat dissipation is arranged in the tube two sides of the cooling tube Sheet metal is welded on cooling tube.Rectangular heat dissipation sheet metal is set on the tube body of cooling tube, it is passive to facilitate cooling tube itself Heat dissipation, avoiding the problem that cooling tube self-radiating is poor leads to the lost of life, and heat radiating metal chip architecture is simple, at low cost.

As a kind of improvement of the utility model, the heat dissipation metal plate is rectangular metal sheet.

As a kind of improvement of the utility model, the driving device is driving motor.

The opposite and prior art, the utility model has the advantages that 1) design structure is simply clear, between each component It is closely connected and does not influence each other, required part replacement is convenient, is easy to the maintenance of product in use in the future；2) lead to It crosses the outside in reacting body and cooling tube and the matched coolant liquid cycling element used is set, pass through coolant liquid cycling element It realizes the effect that coolant liquid is circulated in the inside of cooling tube, and heat exchanger is set on the tube body of circulation pipe, realize cold But liquid after by heat absorption to coolant liquid again by heat exchanger transfer heat to outside liquid reach coolant liquid cooling Effect cools down to reacting body being input in cooling tube, and cooling and heat dissipation is high-efficient, and structure is simple, while also realizing The effect of stirring, has a practicability；3) No. two stirring blades are vertically arranged with third stirring rod, are matched with No.1 stirring blade It closes and uses, material is adequately stirred, avoids material in the inner integrated heat release of reacting body；4) in the pipe of cooling tube Rectangular heat dissipation sheet metal is set on body, facilitates cooling tube itself and passively radiates, avoid cooling tube self-radiating is poor from leading to the longevity The problem of life shortens, and heat radiating metal chip architecture is simple, at low cost；5) cost is relatively low for the design scheme, and installation and removal are convenient, Convenient for the popularization and use in market.

Detailed description of the invention

Fig. 1 is a kind of alkylated reaction device overall structure diagram of the utility model；

Structural schematic diagram between Fig. 2 the utility model cooling tube and metal fin；

Reference signs list: 1, rack；2, reacting body；3, feed pipe；4, air inlet；5, discharge nozzle；6, agitating shaft；7, Shaft coupling；8, driving device；801, driving motor；9, link block；10, stirring rod group；1001, the first stirring rod；1002, second Stirring rod；1003, third stirring rod；11, No.1 stirring blade；12, No. two stirring blades；13, agitating paddle；14, cooling tube； 15, coolant liquid cycling element；1501, circulation pipe；1502, liquid reserve tank；1503, transferring box；1504, heat exchanger；1505, it recycles Pump；1506, kinetic pump；1507, regulating valve；16, heat dissipation metal plate.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment 1: referring to Fig. 1 and Fig. 2, being now illustrated a kind of alkylated reaction device provided by the utility model, Including the reacting body 2 being fixed in rack 1, the upper end setting feed pipe 3 and air inlet 4 of the reacting body 2, the reaction Discharge nozzle 5 is arranged in the lower end of ontology 2, and agitating shaft 6 is arranged in the inner cavity of the reacting body 2, and the axis body upper end of the agitating shaft 6 is prolonged It extends to the outer end of reacting body 2 and driving device 8 is connected by shaft coupling 7, the agitating shaft 6 is located inside reacting body 2 Stirring rod group 10 is installed by link block 9 on axis body, the stirring rod group 10 includes the first stirring rod 1001, the second stirring rod 1002 and third stirring rod 1003, No.1 stirring blade is arranged in the lower end of first stirring rod 1001 and the second stirring rod 1002 11, No. two stirring blades 12 are arranged in the body of rod upper end of the third stirring rod 1003, and the axis body bottom end setting of the agitating shaft 6 is stirred Paddle 13 is mixed, the outer body of the reacting body 2 installs cooling tube 14, and the level of reacting body 2 is arranged in the cooling tube 14 On axis, inside circulate coolant liquid, coolant liquid cycling element 15, the cooling are set on the tube body of the cooling tube 14 Liquid cycling element 15 includes circulation pipe 1501, and liquid reserve tank 1502 and transferring box 1503 is arranged on the tube body of the circulation pipe 1501, Heat exchanger 1504 is set between the liquid reserve tank 1502 and transferring box 1503.

Embodiment 2: referring to Fig. 1 and Fig. 2, as a kind of improvement of the utility model, the No.1 stirring blade 11 and 30~45 ° of tilt angle is formed between one stirring rod 1001 and the second stirring rod 1002.

Embodiment 3: referring to Fig. 1 and Fig. 2, as a kind of improvement of the utility model, No. two stirring blades 12 and Three stirring rods 1003 are vertically arranged.

Embodiment 4: referring to Fig. 1 and Fig. 2, as a kind of improvement of the utility model, on the tube body of the circulation pipe 1501 Circulating pump 1505, kinetic pump 1506 and regulating valve 1507 are set.

Embodiment 5: referring to Fig. 1 and Fig. 2, as a kind of improvement of the utility model, the tube two sides of the cooling tube 14 Heat dissipation metal plate 16 is set, and the heat dissipation metal plate 16 is welded on cooling tube 14.

Embodiment 6: referring to Fig. 1 and Fig. 2, as a kind of improvement of the utility model, the heat dissipation metal plate 16 is rectangle Sheet metal.

Embodiment 7: referring to Fig. 1 and Fig. 2, as a kind of improvement of the utility model, the driving device 8 is driving motor 801。

The utility model can also be by least one of described technical characteristic of embodiment 2,3,4,5,6,7 and embodiment 1 Combination forms new embodiment.

Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims (7)

1. a kind of alkylated reaction device, it is characterised in that: including the reacting body being fixed on the rack, the reacting body Feed pipe and air inlet is arranged in upper end, and discharge nozzle is arranged in the lower end of the reacting body, and the inner cavity setting of the reacting body is stirred Axis is mixed, the axis body upper end of the agitating shaft extends to the outer end of reacting body and connects driving device by shaft coupling, described to stir It mixes axle position and stirring rod group is installed by link block on the axis body inside the reacting body, the stirring rod group includes the first stirring No.1 stirring blade, institute is arranged in the lower end of bar, the second stirring rod and third stirring rod, first stirring rod and the second stirring rod No. two stirring blades are arranged in the body of rod upper end for stating third stirring rod, and agitating paddle is arranged in the axis body bottom end of the agitating shaft, described anti- Answer the outer body of ontology that cooling tube is installed, the cooling tube is arranged on the horizontal axis of reacting body, internal recycle stream Coolant liquid is moved, coolant liquid cycling element is set on the tube body of the cooling tube, the coolant liquid cycling element includes circulation pipe, institute It states and liquid reserve tank and transferring box is set on the tube body of circulation pipe, heat exchanger is set between the liquid reserve tank and transferring box.

2. a kind of alkylated reaction device according to claim 1, it is characterised in that: the No.1 stirring blade and first 30~45 ° of tilt angle is formed between stirring rod and the second stirring rod.

3. a kind of alkylated reaction device according to claim 2, it is characterised in that: No. two stirring blades and third Stirring rod is vertically arranged.

4. a kind of alkylated reaction device according to claim 3, it is characterised in that: be arranged on the tube body of the circulation pipe Circulating pump, kinetic pump and regulating valve.

5. a kind of alkylated reaction device according to claim 1, it is characterised in that: the tube two sides of the cooling tube are set Heat dissipation metal plate is set, the heat dissipation metal plate is welded on cooling tube.

6. a kind of alkylated reaction device according to claim 5, it is characterised in that: the heat dissipation metal plate is rectangle gold Belong to piece.

7. a kind of alkylated reaction device according to claim 1, it is characterised in that: the driving device is driving electricity Machine.