CN206334670U - One kind hydrogenation workshop hydrogenation process heater - Google Patents
One kind hydrogenation workshop hydrogenation process heater Download PDFInfo
- Publication number
- CN206334670U CN206334670U CN201621470771.8U CN201621470771U CN206334670U CN 206334670 U CN206334670 U CN 206334670U CN 201621470771 U CN201621470771 U CN 201621470771U CN 206334670 U CN206334670 U CN 206334670U
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- CN
- China
- Prior art keywords
- hydrogenation
- kettle
- workshop
- liquid
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Workshop hydrogenation process heater is hydrogenated with the utility model discloses one kind, including kettle and lid, lid is provided with thick liquid-feeding tube, thin liquid-feeding tube, hydrogenation pipe and magnetic agitation axle, unidirectional liquid valve is provided with thick liquid-feeding tube, thin liquid-feeding tube, the end that hydrogenation pipe stretches into kettle is provided with Non-return air valve, magnetic agitation axle is made up of fire-proof motor, reductor, magnetic coupling and agitator, the outside of kettle is respectively provided with heating unit positioned at top, middle part, bottom, and heating unit housing is brought into close contact with kettle outer wall.The utility model is heated to kettle internal upper part, middle part and the liquid of bottom respectively by three heating units, with firing rate it is fast, heat more uniform advantage；Kettle, lid and magnetic agitation axle formation magnetic seal autoclave, can solve the problems, such as traditional shaft sealing leakage, it is adaptable to be hydrogenated with workshop and hydrogenate this inflammable, explosive, the medium that is corrosive chemical reaction.
Description
Technical field
The utility model is related to pharmaceutical production apparatus field, and in particular to one kind hydrogenation workshop hydrogenation process heating
Device.
Background technology
Hydro-reduction reaction is that an extremely wide class chemical reaction type is applied in chemical industry.In our daily lifes
Used in chemicals production process in, used medicine and large quantities of agricultural chemicals for developping production during people's treatment disease
Production synthesis in hydro-reduction reaction will occur.For example：Medicine " procaine " for anesthesia is by para-nitrotoluene
As Material synthesis, wherein an important step, which is exactly the reaction of nitro hydro-reduction, switchs to amido.Catalytic hydrogenation include hydrogenation and
Hydrogenolysis.
Tradition hydrogenation workshop hydrogenation process heater, the liquid in kettle exist not in heating process
Foot part, one is that it is overall heating or bottom-heated, and firing rate is slow, heats uneven, close liquid level partially liq in kettle
Temperature and big close to the temperature difference of reactor bottom liquid, influence product quality；Two be that kettle has shaft sealing leakage, in hydrogen
Easily there is reactor explosion accident during change.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art to be hydrogenated with workshop there is provided one kind
Hydrogenation process heater.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the utility model is to be achieved through the following technical solutions：
One kind hydrogenation workshop hydrogenation process heater, including kettle and lid, the lid add provided with thick
Unidirectional liquid valve, the hydrogenation are provided with liquid pipe, thin liquid-feeding tube, hydrogenation pipe and magnetic agitation axle, the thick liquid-feeding tube, thin liquid-feeding tube
The end that pipe stretches into kettle is provided with Non-return air valve, and the magnetic agitation axle is by fire-proof motor, reductor, magnetic coupling and stirring
Device is constituted, and the outside of the kettle is respectively provided with heating unit, the heating unit housing and kettle positioned at top, middle part, bottom
Outer wall is brought into close contact.
Further, the kettle and lid are connected by fixture, form integral type reactor.
Further, the sidepiece of lid is arranged with handling seat.
Further, heating unit enclosure interior is provided with electrothermal tube.
Further, heating unit housing in a ring, electrothermal tube structure in the shape of a spiral.
The beneficial effects of the utility model are：
1st, three heating units are heated to kettle internal upper part, middle part and the liquid of bottom respectively, and this three part is same
Shi Jiare mode, with firing rate it is fast, heat more uniform advantage；The heating power of middle part heating unit is more than simultaneously
Top, the heating power of lower heating unit so that the heat of kettle center section liquid can be transmitted with lower section upward, be entered
One step improves the efficiency of heating surface, ensures product quality.
2nd, kettle, lid and magnetic agitation axle formation magnetic seal autoclave, this autoclave can solve traditional reaction
The shaft sealing leakage problem that kettle packing seal, mechanical seal can not overcome, it is adaptable to be hydrogenated with workshop hydrogenation this inflammable, easy
Quick-fried, the medium that is corrosive chemical reaction.
Certainly, implement any product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1- kettlies, 2- lids, the thick liquid-feeding tubes of 3-, the thin liquid-feeding tubes of 4-, 5- hydrogenation pipes, 6- magnetic agitation axles, 7- heating units,
8- fixtures, 9- handlings seat.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1, the utility model is hydrogenated with workshop hydrogenation process heater, including kettle to be a kind of
1 and lid 2, lid 2 is provided with thick liquid-feeding tube 3, thin liquid-feeding tube 4, hydrogenation pipe 5 and magnetic agitation axle 6, thick liquid-feeding tube 3, thin liquid feeding
In pipe 4 be provided with unidirectional liquid valve, hydrogenation pipe 5 stretch into kettle 1 end be provided with Non-return air valve, magnetic agitation axle 6 by fire-proof motor, subtract
Fast machine, magnetic coupling and agitator composition, the outside of kettle 1 is respectively provided with heating unit 7 positioned at top, middle part, bottom, heated
The housing of unit 7 is brought into close contact with the outer wall of kettle 1.
Wherein, kettle 1 and lid 2 are connected by fixture 8, form integral type reactor.
Wherein, the sidepiece of lid 2 is arranged with handling seat 9.
Wherein, the enclosure interior of heating unit 7 is provided with electrothermal tube, and the housing of heating unit 7 in a ring, tie in the shape of a spiral by electrothermal tube
Structure.
One of the present embodiment has particular application as：Three heating units 7 are respectively to the internal upper part of kettle 1, middle part and bottom
Liquid is heated, the mode that this three part is heated simultaneously, with firing rate it is fast, heat more uniform advantage；Simultaneously
The heating power of middle part heating unit 7 is more than top, the heating power of lower heating unit so that the center section liquid of kettle 1
Heat can be transmitted upward with lower section, further increase the efficiency of heating surface, ensure product quality.Kettle 1, lid 2 and magnetic
The formation magnetic seal autoclave of power agitating shaft 6, this autoclave can solve traditional reactor packing seal, mechanical seal can not
The shaft sealing leakage problem overcome, it is adaptable to be hydrogenated with this inflammable, explosive, the medium that is corrosive chemistry of workshop hydrogenation anti-
Should.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features, structure, material or the feature that the embodiment or example are described be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment that the utility model is not limited yet.Obviously, according to this theory
The content of bright book, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle of the present utility model and practical application are explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. one kind hydrogenation workshop hydrogenation process heater, it is characterised in that：Including kettle and lid, on the lid
Provided with thick liquid-feeding tube, thin liquid-feeding tube, hydrogenation pipe and magnetic agitation axle, unidirectional liquid valve is provided with the thick liquid-feeding tube, thin liquid-feeding tube,
The end that the hydrogenation pipe stretches into kettle is provided with Non-return air valve, and the magnetic agitation axle is by fire-proof motor, reductor, magnetic couple
Device and agitator composition, the outside of the kettle is respectively provided with heating unit, the heating unit shell positioned at top, middle part, bottom
Body is brought into close contact with kettle outer wall.
2. hydrogenation workshop hydrogenation process heater according to claim 1, it is characterised in that：The kettle and
Lid is connected by fixture, forms integral type reactor.
3. hydrogenation workshop hydrogenation process heater according to claim 1, it is characterised in that：The lid
Sidepiece is arranged with handling seat.
4. hydrogenation workshop hydrogenation process heater according to claim 1, it is characterised in that：The heating is single
First enclosure interior is provided with electrothermal tube.
5. hydrogenation workshop hydrogenation process heater according to claim 4, it is characterised in that：The heating is single
First housing in a ring, electrothermal tube structure in the shape of a spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470771.8U CN206334670U (en) | 2016-12-29 | 2016-12-29 | One kind hydrogenation workshop hydrogenation process heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470771.8U CN206334670U (en) | 2016-12-29 | 2016-12-29 | One kind hydrogenation workshop hydrogenation process heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206334670U true CN206334670U (en) | 2017-07-18 |
Family
ID=59303086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470771.8U Expired - Fee Related CN206334670U (en) | 2016-12-29 | 2016-12-29 | One kind hydrogenation workshop hydrogenation process heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206334670U (en) |
-
2016
- 2016-12-29 CN CN201621470771.8U patent/CN206334670U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170718 Termination date: 20211229 |