CN108421496A - Efficient heating device - Google Patents
Efficient heating device Download PDFInfo
- Publication number
- CN108421496A CN108421496A CN201810471574.5A CN201810471574A CN108421496A CN 108421496 A CN108421496 A CN 108421496A CN 201810471574 A CN201810471574 A CN 201810471574A CN 108421496 A CN108421496 A CN 108421496A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- stirring knife
- heating
- heating device
- efficient heating
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/51—Mixing receptacles characterised by their material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of efficient heating devices, including cylinder body, the parallel revolution stirring knife for being equipped with one or more in cylinder body, the axis of the stirring knife be it is front and back trend and it is highly consistent, cross section profile on inboard wall of cylinder block front-rear direction includes the lower arc section for corresponding and being coaxially disposed below corresponding stirring knife with stirring knife, the efficient heating device further includes the first heating component heated to cylinder base, and twice of the ratio L/2R of the length L of the cylinder body in the longitudinal direction and lower arc section radius R is more than 2.0 and is less than 6.3.Preferably, L/2R is more than or equal to 2.1 and is less than or equal to 4.6.Further to promote heating effect, the present invention has dropped height of the cylinder body head cover away from stirring knife axis of rotation.The present invention increases efficient heat transfer material ratio, increases heat transfer area, shorten heating time by the design of cylinder body key parameter, improves the efficiency of heating surface, while effectively preventing leading to material Crushing Problem because long-time is mixed, and improves product quality.
Description
Technical field
The present invention relates to a kind of efficient heating devices, for heating siccative under mixing state.
Background technology
Currently, when to siccative carrying out that heating is mixed, to ensure to reach the higher temperature for meeting technological requirement, obtaining reason
The heating effect thought needs to maintain certain heating time.It having a disadvantage in that, the efficiency of heating surface is low, influences production efficiency, and by
It is the mode heated when being mixed in what is taken, prolonged be mixed will lead to the broken of solid granular material
Broken, the grain size proportion to influence product influences product quality.
Invention content
The present invention proposes a kind of efficient heating device, its object is to：Shorten the time that heating is mixed, improves and add
The thermal efficiency；Meanwhile the broken of solid granular material caused by material is mixed for a long time is avoided, ensure product quality.
Technical solution of the present invention is as follows：
A kind of efficient heating device, including cylinder body, it is parallel in cylinder body that revolution stirring knife is installed, before the axis of the stirring knife is
It moves towards afterwards and highly consistent, the cross section profile on inboard wall of cylinder block front-rear direction includes corresponding and being coaxially disposed in institute with stirring knife
Lower arc section below corresponding stirring knife, the efficient heating device further includes the first heating group heated to cylinder base
Twice of ratio L/2R of part, the length L of the cylinder body in the longitudinal direction and lower arc section radius R is more than 2.0 and is less than
6.3。
As a further improvement on the present invention：L/2R is more than or equal to 2.1 and is less than or equal to 4.6.
As a further improvement on the present invention：Cylinder body is equipped with head cover, and head cover and stirring knife axis of rotation are in the vertical direction
Twice of the ratio H/2R of distance H and lower arc section radius R is less than 0.7.
As a further improvement on the present invention：The head cover is equipped with the second heating component, for the object in heating cylinder body
Material.
As a further improvement on the present invention：The stirring knife quantity is one to four.
Compared with the existing technology, the present invention has the positive effect that：(1) setting by cylinder body key parameter of the invention
Meter, increases the material ratio in efficient heat transfer region, increases heat transfer area, shorten heating time, improve the efficiency of heating surface,
The Crushing Problem for effectively preventing the solid granular material caused by long-time is mixed simultaneously, improves product quality；
(2) present invention can also effectively have dropped height of the cylinder body head cover away from stirring knife axis of rotation, and arrangement second adds at head cover
Hot component enhances heating of the head cover to material；It heats simultaneously up and down, further improves the efficiency of heating surface.
Description of the drawings
Fig. 1 is the cross sectional shape schematic diagram of cylinder body of the present invention.
Fig. 2 is the schematic side view of cylinder body.
Fig. 3 is the relation curve met between the heating time of product requirement and cylinder body draw ratio L/2R.
Specific implementation mode
The technical solution that the invention will now be described in detail with reference to the accompanying drawings：
A kind of efficient heating device, including cylinder body, it is parallel in cylinder body that revolution stirring knife is installed, usually one to four.Institute
State stirring knife axis be it is front and back trend and it is highly consistent.
Such as Fig. 1, the cross section profile on inboard wall of cylinder block front-rear direction include correspond and be coaxially disposed with stirring knife in pair
Answer the lower arc section below stirring knife；Efficient heating device further includes the first heating component heated to cylinder base.
When work, the siccative in cylinder body is heated when being mixed by stirring knife.
As Fig. 1 and 2, the length L of the cylinder body in the longitudinal direction and twice of the ratio L/2R of lower arc section radius R are big
In 2.0 and be less than 6.3.Preferably, L/2R is more than or equal to 2.1 and is less than or equal to 4.6.
Fig. 3 is by the relation curve between contrast experiment's obtained heating time and cylinder body draw ratio L/2R.It tested
Cheng Wei：Multigroup cylinder body is made, the cross sectional shape of all cylinder bodies is identical, and only length L is different；Under same external heating condition,
The siccative for launching equivalent respectively into cylinder body is heated when being mixed, until siccative temperature reaches identical technological temperature and wants
It asks；The heating time of each cylinder body, such as following table are recorded, and relation curve is drawn according to the data.
Table 1 --- the experimental result about relationship between heating time and draw ratio (L/2R)
L/2R is bigger it can be seen from the relation curve, and heating time is shorter.Especially when L/2R is more than 2.2, heating effect
Fruit is obviously improved.Will increase the volume and weight of equipment in view of cylinder body is long, L/2R ranges of choice be recommended as being more than 2.0 and
Less than 6.3.Further, when L/2R is more than or equal to 2.1 and less than or equal to 4.6, the volume weight of heating time and equipment it
Between can obtain preferable balance.
Cylinder body is equipped with head cover, head cover and stirring knife axis of rotation in the vertical direction distance H and lower arc section radius R two
Times ratio H/2R be less than 0.7, head cover and stirring knife axis of rotation distance H in the vertical direction are reduced, at the top of reducing
The thermal loss of siccative.
In order to further promote heating effect, the second heating component is added on head cover, enhances head cover to material
Heating simultaneously heats siccative from upper and lower both direction.
The heating component can be electric heater unit, can also be the heating such as the heat carrier pipeline being laid on cylinder body
Device.
Claims (5)
1. a kind of efficient heating device, including cylinder body, parallel in cylinder body to be equipped with revolution stirring knife, the axis of the stirring knife is front and back
Trend and it is highly consistent, the cross section profile on inboard wall of cylinder block front-rear direction include with stirring knife correspond and be coaxially disposed in pair
It further includes the first heating component heated to cylinder base to answer the lower arc section below stirring knife, the efficient heating device,
It is characterized in that：Twice of the ratio L/2R of the length L of the cylinder body in the longitudinal direction and lower arc section radius R is more than 2.0
And it is less than 6.3.
2. efficient heating device as described in claim 1, it is characterised in that：L/2R is more than or equal to 2.1 and is less than or equal to 4.6.
3. efficient heating device as described in claim 1, it is characterised in that：Cylinder body is equipped with head cover, head cover and stirring knife rotating shaft
Twice of the ratio H/2R of the distance H of line in the vertical direction and lower arc section radius R is less than 0.7.
4. efficient heating device as claimed in claim 3, it is characterised in that：The head cover is equipped with the second heating component, uses
In the material in heating cylinder body.
5. the efficient heating device as described in Claims 1-4 is any, it is characterised in that：The stirring knife quantity is one to four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471574.5A CN108421496A (en) | 2018-05-17 | 2018-05-17 | Efficient heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471574.5A CN108421496A (en) | 2018-05-17 | 2018-05-17 | Efficient heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108421496A true CN108421496A (en) | 2018-08-21 |
Family
ID=63163411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810471574.5A Pending CN108421496A (en) | 2018-05-17 | 2018-05-17 | Efficient heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108421496A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131010A (en) * | 1995-03-13 | 1996-09-18 | 战则胜 | Energy-saving time-saving kettle |
| CN2875575Y (en) * | 2006-03-17 | 2007-03-07 | 东北大学设计研究院（有限公司） | Carbon paste kneading pot |
| CN106621900A (en) * | 2017-01-10 | 2017-05-10 | 浙江大学 | Self-cleaning stirring type rotating shaft with engaging blades for sludge drying machine |
| CN208340655U (en) * | 2018-05-17 | 2019-01-08 | 山东华鹏精机股份有限公司 | Efficient heating device |
-
2018
- 2018-05-17 CN CN201810471574.5A patent/CN108421496A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131010A (en) * | 1995-03-13 | 1996-09-18 | 战则胜 | Energy-saving time-saving kettle |
| CN2875575Y (en) * | 2006-03-17 | 2007-03-07 | 东北大学设计研究院（有限公司） | Carbon paste kneading pot |
| CN106621900A (en) * | 2017-01-10 | 2017-05-10 | 浙江大学 | Self-cleaning stirring type rotating shaft with engaging blades for sludge drying machine |
| CN208340655U (en) * | 2018-05-17 | 2019-01-08 | 山东华鹏精机股份有限公司 | Efficient heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |
|
| WD01 | Invention patent application deemed withdrawn after publication |