CN208432008U - A kind of boiling drier synthesizing N- alkyl acrylamide - Google Patents
A kind of boiling drier synthesizing N- alkyl acrylamide Download PDFInfo
- Publication number
- CN208432008U CN208432008U CN201820780049.7U CN201820780049U CN208432008U CN 208432008 U CN208432008 U CN 208432008U CN 201820780049 U CN201820780049 U CN 201820780049U CN 208432008 U CN208432008 U CN 208432008U
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- Prior art keywords
- ventilation duct
- synthesizing
- boiling drier
- wind pipe
- alkyl acrylamide
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Abstract
The utility model provides a kind of boiling drier for synthesizing N- alkyl acrylamide, and in particular to boiling drier field, including the drying machine, heating device and air-introduced machine successively to connect；Heating device includes several U-shaped ventilation ducts, intake stack and wind pipe, ventilation duct close-packed arrays, intake stack are set in ventilation duct one end periphery, and wind pipe is set in ventilation duct other end periphery, wind pipe connects with drying machine, and intake stack connects with air-introduced machine；Electric heating sheets are equipped between the gap of ventilation duct, the periphery of ventilation duct is equipped with adapter sleeve.Air heating efficiency can be improved in the utility model, to improve drying efficiency.
Description
Technical field
The utility model belongs to boiling drier field, and in particular to a kind of boiling for synthesizing N- alkyl acrylamide is dry
Dry machine.
Background technique
In the production of N- alkyl acrylamide, boiling drier need to be used to dry N- alkyl acrylamide.
Existing boiling drier, which generally passes through air-introduced machine air is passed through in heater, to be heated, then hot-air is led to
Enter in drying machine to N- alkyl acrylamide.Existing heater generally passes through steam and copper sheet heats air, but such side
Formula heating efficiency is to be improved.
In view of the above deficiencies, a kind of boiling drier for synthesizing N- alkyl acrylamide of existing demand, can be improved air and adds
The thermal efficiency, to improve drying efficiency.
Utility model content
The purpose of this utility model provides a kind of boiling drier for synthesizing N- alkyl acrylamide, and air can be improved and add
The thermal efficiency, to improve drying efficiency.
The utility model provides the following technical solution:
It is a kind of synthesize N- alkyl acrylamide boiling drier, including successively connect drying machine, heating device and
Air-introduced machine；The heating device includes several U-shaped ventilation ducts, intake stack and wind pipe, and the ventilation duct is closely arranged
Column, the intake stack are set in ventilation duct one end periphery, and the wind pipe is set in outside the ventilation duct other end
It encloses, the wind pipe connects with the drying machine, and the intake stack connects with the air-introduced machine；The gap of the ventilation duct
Between be equipped with electric heating sheets, the periphery of the ventilation duct is equipped with adapter sleeve.
Preferably, the gap between the shape of the electric heating sheets and the ventilation duct matches.
Preferably, be additionally provided with speed enhancing apparatus between the wind pipe and the ventilation duct, the wind pipe with it is described
Connected between ventilation duct by the speed enhancing apparatus.
Preferably, the speed enhancing apparatus is made of several Venturi tubes arranged in parallel.
Preferably, the periphery of the adapter sleeve is additionally provided with thermal insulation layer, and the periphery of the thermal insulation layer is equipped with reinforcing layer.
Preferably, the adapter sleeve uses glass fibre material, and the thermal insulation layer uses rock wool material, and the reinforcing layer is adopted
Use stainless steel material.
The utility model has the beneficial effects that
(1) the utility model can carry out air periphery uniformly to add by introducing air into ventilation duct by electric heating sheets
Heat is greatly improved heating efficiency, and by U-shaped ventilation duct, heating time can be improved, and then improve heating effect；
(2) by handle device, the air after heating can be accelerated, is conducive to improve drying effect.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is utility model diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model sectional view；
Fig. 4 is ventilation duct structure chart.
In the figure, it is marked as 1, drying machine；2, heating device；21, ventilation duct；22, adapter sleeve；23, electric heating sheets；24, every
Thermosphere；25, reinforcing layer；26, speed enhancing apparatus；27, intake stack；28, wind pipe；3, air-introduced machine.
Specific embodiment
As shown in Figures 1 to 4, a kind of boiling drier synthesizing N- alkyl acrylamide, it is dry including what is successively connected
Dry machine 1, heating device 2 and air-introduced machine 3；Heating device 3 includes several U-shaped ventilation ducts 21, intake stack 27 and discharge pipe
Road 28,21 close-packed arrays of ventilation duct, intake stack 27 are set in 21 one end of ventilation duct periphery, and wind pipe 28 is set in ventilation duct
21 other ends periphery, wind pipe 28 connect with drying machine 1, and intake stack 27 connects with air-introduced machine 3；Between the gap of ventilation duct 21
Equipped with electric heating sheets 23, the periphery of ventilation duct 21 is equipped with adapter sleeve 22；By introducing air into ventilation duct 21, pass through electric heating sheets
23 heat the periphery of ventilation duct 21, and electric heating sheets 23 are arranged between ventilation duct 21 in gap, are greatly improved heating
The uniformity and heating effect, and then more rapidly effectively air is heated, and by U-shaped ventilation duct 21, heating can be improved
Time, and then improve heating effect；
Wherein, the gap between the shape of electric heating sheets 23 and ventilation duct 21 matches；Heating surface (area) (HS so can be improved to be conducive to
Improve heating effect；Be additionally provided with speed enhancing apparatus 26 between wind pipe 28 and ventilation duct 21, wind pipe 28 and ventilation duct 21 it
Between connected by speed enhancing apparatus 26；The air after heating can be accelerated by speed enhancing apparatus 26, be conducive to improve drying effect；Speed-raising
Device 26 is made of several Venturi tubes arranged in parallel；Venturi tube realizes speed-raising, energy conservation and environmental protection by physical structure；Fastening
The periphery of set 22 is additionally provided with thermal insulation layer 21, and the periphery of thermal insulation layer 24 is equipped with reinforcing layer 25；Heat loss is prevented by thermal insulation layer 21,
Conducive to raising heating effect；It can be by unit protection by reinforcing layer 25；Adapter sleeve 22 uses glass fibre material, and glass fibre is strong
Degree is high, and good heat-insulation effect can play fastening effect, moreover it is possible to heat-insulated；Thermal insulation layer 24 uses rock wool material, rock wool heat insulation
It is good and at low cost；Reinforcing layer 25 uses stainless steel material, the corrosion-resistant long service life of stainless steel material.
The working method of the utility model:
As shown in Figures 1 to 4, air will be introduced by air-introduced machine 3 and is sent into intake stack 27, subsequently into ventilation duct 21
It is interior；The periphery of ventilation duct 21 is heated by electric heating sheets 23, electric heating sheets 23 are arranged between ventilation duct 21 in gap,
It is greatly improved the uniformity and heating effect of heating, and then more rapidly effectively heats air, and passes through U-shaped ventilation duct
21, heating time can be improved, and then improve heating effect；Then air after heating enters wind pipe 28 through speed enhancing apparatus 26
Into in drying machine 1.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, although referring to before
Embodiment is stated the utility model is described in detail, it for those skilled in the art, still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features.It is all this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. it is a kind of synthesize N- alkyl acrylamide boiling drier, it is characterised in that: including successively connect drying machine, plus
Thermal and air-introduced machine；
The heating device includes several U-shaped ventilation ducts, intake stack and wind pipe, the ventilation duct close-packed arrays,
The intake stack is set in ventilation duct one end periphery, and the wind pipe is set in the ventilation duct other end periphery,
The wind pipe connects with the drying machine, and the intake stack connects with the air-introduced machine；
Electric heating sheets are equipped between the gap of the ventilation duct, the periphery of the ventilation duct is equipped with adapter sleeve.
2. a kind of boiling drier for synthesizing N- alkyl acrylamide according to claim 1, it is characterised in that: described
Gap between the shape of electric heating sheets and the ventilation duct matches.
3. a kind of boiling drier for synthesizing N- alkyl acrylamide according to claim 1, it is characterised in that: described
It is additionally provided with speed enhancing apparatus between wind pipe and the ventilation duct, is mentioned between the wind pipe and the ventilation duct by described
Speed variator connects.
4. a kind of boiling drier for synthesizing N- alkyl acrylamide according to claim 3, it is characterised in that: described
Speed enhancing apparatus is made of several Venturi tubes arranged in parallel.
5. a kind of boiling drier for synthesizing N- alkyl acrylamide according to claim 1, it is characterised in that: described
The periphery of adapter sleeve is additionally provided with thermal insulation layer, and the periphery of the thermal insulation layer is equipped with reinforcing layer.
6. a kind of boiling drier for synthesizing N- alkyl acrylamide according to claim 5, it is characterised in that: described
Adapter sleeve uses glass fibre material, and the thermal insulation layer uses rock wool material, and the reinforcing layer uses stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780049.7U CN208432008U (en) | 2018-05-24 | 2018-05-24 | A kind of boiling drier synthesizing N- alkyl acrylamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780049.7U CN208432008U (en) | 2018-05-24 | 2018-05-24 | A kind of boiling drier synthesizing N- alkyl acrylamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432008U true CN208432008U (en) | 2019-01-25 |
Family
ID=65104187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780049.7U Expired - Fee Related CN208432008U (en) | 2018-05-24 | 2018-05-24 | A kind of boiling drier synthesizing N- alkyl acrylamide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208432008U (en) |
-
2018
- 2018-05-24 CN CN201820780049.7U patent/CN208432008U/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 |
Granted publication date: 20190125 Termination date: 20200524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |