CN108007181A - Automatic control spirally anti-sticking inner cylinder and its manufactured three backhauls sand drier - Google Patents
Automatic control spirally anti-sticking inner cylinder and its manufactured three backhauls sand drier Download PDFInfo
- Publication number
- CN108007181A CN108007181A CN201711292671.XA CN201711292671A CN108007181A CN 108007181 A CN108007181 A CN 108007181A CN 201711292671 A CN201711292671 A CN 201711292671A CN 108007181 A CN108007181 A CN 108007181A
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- China
- Prior art keywords
- inner cylinder
- sand plate
- sand
- plate
- wall
- 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
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- 239000004576 sand Substances 0.000 title claims abstract description 187
- 238000005452 bending Methods 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 170
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000006004 Quartz sand Substances 0.000 abstract description 5
- 238000001035 drying Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/14—Sand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Spirally anti-sticking inner cylinder includes inner cylinder for a kind of automatic control, and sliding sand plate is welded with inner cylinder inner wall, and the cunning sand plate is spiral to be laid on inner cylinder inner wall, its helix angle α is 30 ~ 85 °, is equipped between adjacent sliding sand plate and raises sand plate, raised sand plate and be welded on inner cylinder inner wall；The cunning sand plate is 1 ~ 500 with the quantity ratio for raising sand plate, in addition, the invention also discloses one kind to use automatic control spirally three backhaul sand driers made of anti-sticking inner cylinder, including outer barrel, coaxial sleeve is equipped with middle cylinder in outer barrel, and the discharge end of outer barrel is equipped with external cone, and coaxial sleeve is equipped with automatic control spirally anti-sticking inner cylinder in middle cylinder, the feed end of the spiral anti-sticking inner cylinder of automatic control is equipped with feeding cylinder, and helical array formula is laid with stock guide on feeding cylinder inner wall.The present invention using the above scheme can be directed to the river sand of different viscosities, and quartz sand, Jiang Sha, underground ore in sand form, configures the cunning sand plate of different helical angles and varying number and raise sand plate, there is provided the production capacity of sand drier.
Description
Technical field
The present invention relates to building dry-powder premixing mortar process apparatus field, and in particular to a kind of spiral anti-sticking inner cylinder of automatic control
And its manufactured three backhauls sand drier.
Background technology
Sand drier inner tube structure currently on the market is raised sand bending plate inclined weld and is connected in sand drier inner cylinder, also raises sand folding
Bent plate welding parallel with cylinder axis, whole cylinder tilt installation.The sand drier inner cylinder of these species raises sand function and sliding sand function
Combine, the river sand for drying different viscosities, quartz sand, Jiang Sha, during the ore in sand form of underground, the easy sand of sand is bonded in inner cylinder
Wall and raise on sand plate, its production capacity is not high.
The content of the invention
It is an object of the invention to overcome the prior art to be bonded in inner cylinder inner wall there are the easy sand of sand and raise on sand plate, and
The problem of production capacity is low, and a kind of automatic control of overall performance stabilization spirally anti-sticking inner cylinder and its manufactured three backhaul baking sand are provided
Machine.
What the present invention was realized in：
The present invention includes inner cylinder, and sliding sand plate is welded with inner cylinder inner wall, and the cunning sand plate is spiral to be laid on inner cylinder inner wall,
Its helix angle α is 30 ~ 85 o, is equipped between adjacent sliding sand plate and raises sand plate, raised sand plate and be welded on inner cylinder inner wall；The cunning
Sand plate and the quantity ratio for raising sand plate are 1 ~ 500.
Described to raise that sand plate is spiral to be laid on inner cylinder inner wall, its helix angle β is 30 ~ 90 o.
The cunning sand plate helix matrix formula is laid on inner cylinder inner wall, the spacing d1 between the helix of adjacent sliding sand plate
For 100mm ~ 500mm.
The sand plate helix matrix formula of raising is laid on inner cylinder inner wall, and adjacent on same helix is raised between sand plate
Spacing d2 be 150mm ~ 1000mm.
The adjacent both sides for raising sand plate are respectively welded on a side surface of inner cylinder inner wall and sliding sand plate.
The sand plate of raising raises sand plate for straight panel, and straight panel is raised sand plate helix matrix formula and is laid on inner cylinder inner wall, raises sand plate
Angle δ between inner cylinder inner wall is 30 ~ 60 o.
Bending plate is further included in the sand plate of raising, the side for raising sand plate away from inner cylinder inner wall is equipped with bending plate, raises sand
Bending angle γ between plate and bending plate is 20 ~ 75 o；The sand plate helix matrix formula of raising is laid on inner cylinder inner wall, raises sand plate
Angle δ between inner cylinder inner wall is 30 ~ 90 o.
The height difference H raised between sand plate and sliding sand plate is 0 ~ 50mm.
The sliding sand plate and to raise the cavity formed between sand plate be rectangular cavities or diamond-shaped cavity.
One kind uses automatic control spirally three backhaul sand driers made of anti-sticking inner cylinder, including outer barrel, is coaxially arranged in outer barrel
There is a middle cylinder, the discharge end of outer barrel is equipped with external cone, feeding cylinder, and coaxial sleeve is equipped with automatic control spirally anti-sticking inner cylinder, automatic control in middle cylinder
The feed end of spiral anti-sticking inner cylinder is equipped with feeding cylinder, and helical array formula is laid with stock guide on feeding cylinder inner wall.
Beneficial effects of the present invention are as follows：
The present invention using the above scheme can be directed to the river sand of different viscosities, and quartz sand, Jiang Sha, underground ore in sand form, configures different spiral shells
The cunning sand plate of swing angle and varying number raise sand plate, in work in use, damp sand slides sand by sliding sand plate to inner cylinder discharge end, raise
Sand plate is used cooperatively with sliding sand plate, can effectively adjust the production capacity of drying effect and sand drier.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the spiral embodiment 1 of anti-sticking inner cylinder of automatic control provided by the invention.
Fig. 2 is the sectional view along A-A of Fig. 1.
Fig. 3 is the B-B direction sectional view of Fig. 1.
Fig. 4 is the structure diagram that sand plate is raised in Fig. 1.
Fig. 5 is the planar representation raised sand plate and be laid on inner cylinder of Fig. 4 structures.
Fig. 6 is the enlarged diagram in C regions in Fig. 5.
Fig. 7 raises the planar representation that sand plate is laid on inner cylinder for straight panel.
Fig. 8 is a kind of embodiment using three backhaul sand driers made of automatic control spirally anti-sticking inner cylinder provided by the invention
2 structure diagram.
Fig. 9 is the C-C of Fig. 8 to sectional view.
In figure：1st, inner cylinder 2, sliding sand plate 3, raise cylinder in sand plate 31, bending plate 4, cavity 5, outer barrel, 6,7, external cone 8, pan feeding
Cylinder 81, stock guide.
Embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
A kind of embodiment 1 of the spiral anti-sticking inner cylinder of automatic control provided by the invention, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 7, bag
Inner cylinder 1 is included, sliding sand plate 2 is welded with 1 inner wall of inner cylinder, the cunning sand plate 2 is spiral to be laid on 1 inner wall of inner cylinder, its is spiral
Lift angle α is 45 o, is equipped between adjacent sliding sand plate and raises sand plate 3, raised sand plate 3 and be welded on 1 inner wall of inner cylinder；The cunning sand plate 2
Quantity ratio with raising sand plate 3 is 2.The major function for raising sand plate 3 is inner cylinder（1）Sand raise, on the cunning sand plate 2 of inner cylinder 1
Under cooperation, sand is slided in outlet of the sand to sliding sand plate, and the present embodiment so set can improve the yield of sand, and raising sand plate compoboard 3 is
Increase the main decision point of drying effect, the present embodiment can be directed to the river sand of different viscosities, and quartz sand, Jiang Sha, underground ore in sand form, is
Customization goes out optimal various high production capacity and dries sand equipment.
Designer can be set the spiral helix angle α being laid on 1 inner wall of inner cylinder of sliding sand plate 2 according to the sand viscosity of sand
For 30o, 35o, 40o, 50o, 55o, 60o, 65o, 70o, 75o, 85o, it is generally the case that designer will raise 3 spiral cloth of sand plate
The helix angle β being located on 1 inner wall of inner cylinder is arranged in the section of 30 ~ 85 o, and the sand viscosity of sand is bigger, and helix angle is bigger；
Designer to the cunning sand plate 2 in the present embodiment and can raise the quantity ratio between sand plate 3, the number between it according to sand viscosity requirement
Amount ratio is set, and quantity ratio can be 1,5,10,20,50,100,200,300,400,500, it is generally the case that spiral slide sand plate
2 with raise the quantity of sand plate 3 than interval range be 1 ~ 500.
In order to improve embodiment 1, raise that sand plate 3 is spiral to be laid on 1 inner wall of inner cylinder, its helix angle β is 45o.Designer
Helix angle β can be arranged to 30o, 35o, 40o, 50o, 55o, 60o, 65o, 75o, 85o, 90o by member according to sand viscosity requirement, be led to
In the case of often, designer is arranged on the section of 30 ~ 90 o by the spiral helix angle β being laid on 1 inner wall of inner cylinder of sand plate 3 is raised
It is interior.
Sliding 2 helix matrix formula of sand plate is laid on 1 inner wall of inner cylinder, and the spacing d1 between the helix of adjacent sliding sand plate is
150mm, designer can according to sand viscosity requirement by the spacing d1 between the helix of adjacent sliding sand plate be arranged to 100 mm,
200 mm, 260 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, it is generally the case that designer is by adjacent cunning
Spacing d1 between the helix of sand plate is arranged in the section of 100mm ~ 500mm.
Raise 3 helix matrix formula of sand plate to be laid on 1 inner wall of inner cylinder, adjacent on same helix is raised between sand plate 3
Spacing d2 is 200mm, and designer can be according to sand viscosity requirement by the adjacent spacing d2 raised between sand plate 3 on same helix
150 mm, 200 mm, 300 mm, 400 mm, 500 mm, 600 mm, 700 mm, 800 mm, 900 mm, 1000 mm are arranged to,
Under normal conditions, the adjacent spacing d2 raised between sand plate 3 on same helix is arranged on 150mm ~ 1000mm by designer
Section in.
The adjacent both sides for raising sand plate 3 are respectively welded on a side surface of 1 inner wall of inner cylinder and sliding sand plate 2.
Raise sand plate 3 and raise sand plate for straight panel, straight panel is raised sand plate helix matrix formula and is laid on 1 inner wall of inner cylinder, raise sand plate with it is interior
Angle δ between 1 inner wall of cylinder is 45o, and designer can be according to sand viscosity requirement by the folder between raising 1 inner wall of sand plate and inner cylinder
Angle δ is arranged to 30o, 35o, 40o, 50o, 55o, 60o, it is generally the case that designer will be raised between 1 inner wall of sand plate and inner cylinder
Angle δ be arranged in the section of 30 ~ 60 o；The height difference H raised between sand plate 3 and sliding sand plate 2 is 20mm, and designer can root
Height difference H is arranged to 0 mm, 10 mm, 30 mm, 40mm, 50 mm according to sand viscosity requirement, it is generally the case that designer will
The height difference H raised between sand plate 3 and sliding sand plate 2 is arranged in the interval range of 0 ~ 50mm.
As shown in Figure 4 and Figure 6, bending plate 31 is further included in the sand plate 3 of raising, raises sand plate away from inner cylinder 1 inner wall
Side is equipped with bending plate 31, and it is 30o to raise the bending angle γ between sand plate 3 and bending plate 31, and designer can be according to sand viscosity need
Ask and the bending angle γ raised between sand plate 3 and bending plate 31 be arranged to 30o, 35o, 40o, 50o, 55o, 60o, it is generally the case that
The bending angle γ raised between sand plate 3 and bending plate 31 is arranged in the section of 20 ~ 75 o by designer；It is described to raise 3 spiral shell of sand plate
Rotation matrix form is laid on 1 inner wall of inner cylinder, and the angle δ raised between 1 inner wall of sand plate 3 and inner cylinder is 45o, and designer can basis
Angle δ between raising 1 inner wall of sand plate 3 and inner cylinder is arranged to 30o, 35o, 40o, 50o, 55o, 60o, 75o, 85 by sand viscosity requirement
O, 90o, it is generally the case that the angle δ between raising 1 inner wall of sand plate 3 and inner cylinder is arranged in the section of 30 ~ 90o by designer；
The height difference H raised between sand plate 3 and sliding sand plate 2 is 20mm, and height difference H can be arranged to 0 by designer according to sand viscosity requirement
Mm, 10 mm, 30 mm, 40mm, the cunning sand plate（2）With raising sand plate（3）Quantity ratio be 1 ~ 500.50 mm, normal conditions
Under, the height difference H raised between sand plate 3 and sliding sand plate 2 is arranged in the interval range of 0 ~ 50mm by designer.
In order to further improve embodiment 1, it is defined to sliding sand plate 2 and raising the cavity 4 formed between sand plate 3, it is described
Cavity 4 is rectangular cavities or diamond-shaped cavity.
Embodiment 2
One kind uses automatic control spirally three backhaul sand driers made of anti-sticking inner cylinder, as shown in Figure 8 and Figure 9, including outer barrel 5, outside
Coaxial sleeve is equipped with middle cylinder 6 in cylinder 5, and the discharge end of outer barrel 5 is equipped with external cone 7, and coaxial sleeve is spirally anti-sticking equipped with automatic control in middle cylinder 6
Inner cylinder 1, the feed end of the spiral anti-sticking inner cylinder 1 of automatic control are equipped with feeding cylinder 8, and helical array formula, which is laid with, on 8 inner wall of feeding cylinder leads
Flitch 81.The present embodiment can be directed to the river sand of different sand viscosity, and quartz sand, Jiang Sha, underground ore in sand form, configures the cunnings of different helical angles
Sand plate and varying number raise sand plate, in work in use, damp sand slides sand by sliding sand plate to inner cylinder discharge end, raise sand plate and cunning
Sand plate is used cooperatively, and can effectively adjust the production capacity of drying effect and sand drier
Above-described embodiment, can be used for baked sand, can be used for other materials of the drying with certain flow behavior.So this
The protection domain of invention is not restricted to a kind of spiral format inner cylinder embodiment institute applied on sand drier provided by the invention
Description content, within the spirit and principles of the invention, any modification made, equivalent substitution, improvement etc., it should be included in
Within protection scope of the present invention.
Claims (10)
- A kind of 1. automatic control spirally anti-sticking inner cylinder, including inner cylinder（1）, it is characterised in that：In inner cylinder（1）Sliding sand is welded with inner wall Plate（2）, the cunning sand plate（2）It is spiral to be laid in inner cylinder（1）On inner wall, its helix angle α is 30 ~ 85 o, adjacent sliding sand plate Between be equipped with raise sand plate（3）, raise sand plate（3）It is welded on inner cylinder（1）On inner wall；The cunning sand plate（2）With raising sand plate（3）Number Amount is than being 1 ~ 500.
- 2. the spiral anti-sticking inner cylinder of automatic control according to claim 1, it is characterised in that：Described raises sand plate（3）Spiral cloth It is located at inner cylinder（1）On inner wall, its helix angle β is 30 ~ 90 o.
- 3. the spiral anti-sticking inner cylinder of automatic control according to claim 1 or 2, it is characterised in that：The cunning sand plate（2）It is spiral Matrix form is laid in inner cylinder（1）On inner wall, the spacing d1 between the helix of adjacent sliding sand plate is 100mm ~ 500mm.
- 4. the spiral anti-sticking inner cylinder of automatic control according to claim 3, it is characterised in that：Described raises sand plate（3）Spiral square Configuration is laid in inner cylinder（1）On inner wall, adjacent on same helix raises sand plate（3）Between spacing d2 for 150mm ~ 1000mm。
- 5. the spiral anti-sticking inner cylinder of automatic control according to claim 1, it is characterised in that：Described raises sand plate（3）It is adjacent Both sides are respectively welded at inner cylinder（1）Inner wall and sliding sand plate（2）A side surface on.
- 6. the spiral anti-sticking inner cylinder of automatic control according to claim 1, it is characterised in that：Described raises sand plate（3）For straight panel Sand plate is raised, straight panel raises sand plate helix matrix formula and is laid in inner cylinder（1）On inner wall, sand plate and inner cylinder are raised（1）Angle δ between inner wall For 30 ~ 60 o.
- 7. the spiral anti-sticking inner cylinder of automatic control according to claim 1, it is characterised in that：Sand plate is raised in described（3）Also wrap Include bending plate（31）, away from inner cylinder（1）The side for raising sand plate of inner wall is equipped with bending plate（31）, raise sand plate（3）With bending plate （31）Between bending angle γ be 20 ~ 75 o；It is described to raise sand plate（3）Helix matrix formula is laid in inner cylinder（1）On inner wall, sand plate is raised （3）With inner cylinder（1）Angle δ between inner wall is 30 ~ 90 o.
- 8. the spiral anti-sticking inner cylinder of automatic control according to claim 6 or 7, it is characterised in that：It is described to raise sand plate（3）With sliding sand Plate（2）Between height difference H be 0 ~ 50mm.
- 9. the spiral anti-sticking inner cylinder of automatic control according to claim 1, it is characterised in that：The sliding sand plate（2）With raising sand plate （3）Between the cavity that is formed（4）For rectangular cavities or diamond-shaped cavity.
- 10. one kind uses automatic control as claimed in claim 1 spirally three backhaul sand driers made of anti-sticking inner cylinder, including outer barrel （5）, outer barrel（5）Interior coaxial sleeve is equipped with middle cylinder（6）, outer barrel（5）Discharge end be equipped with external cone（7）, it is characterised in that：Middle cylinder （6）Interior coaxial sleeve is equipped with automatic control spirally anti-sticking inner cylinder（1）, the spiral anti-sticking inner cylinder of automatic control（1）Feed end be equipped with feeding cylinder （8）, feeding cylinder（8）Helical array formula is laid with stock guide on inner wall（81）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711292671.XA CN108007181A (en) | 2017-12-08 | 2017-12-08 | Automatic control spirally anti-sticking inner cylinder and its manufactured three backhauls sand drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711292671.XA CN108007181A (en) | 2017-12-08 | 2017-12-08 | Automatic control spirally anti-sticking inner cylinder and its manufactured three backhauls sand drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108007181A true CN108007181A (en) | 2018-05-08 |
Family
ID=62057455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711292671.XA Pending CN108007181A (en) | 2017-12-08 | 2017-12-08 | Automatic control spirally anti-sticking inner cylinder and its manufactured three backhauls sand drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108007181A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906715A (en) * | 2019-12-07 | 2020-03-24 | 安徽金砖建筑节能材料有限公司 | Water vapor condensation emptying device for drying sand and stone and control method |
| CN113587587A (en) * | 2021-08-06 | 2021-11-02 | 郑州市同鼎机械设备有限公司 | Outer barrel with antifriction strips and three-pass sand drying machine with outer barrel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701761A (en) * | 2009-11-16 | 2010-05-05 | 徐州天地重型机械制造有限公司 | Three-cylinder dryer of dry-mixed mortar station |
| CN104406399A (en) * | 2014-10-30 | 2015-03-11 | 中国农业大学 | Rotating drum for three-pass rotating drum drier applicable to particle material drying |
| CN204214236U (en) * | 2014-11-15 | 2015-03-18 | 梅县金雁水泥有限公司 | A kind of novel lifting blade for dried material |
| CN204694009U (en) * | 2015-06-08 | 2015-10-07 | 山东立人能源科技有限公司 | The cylinder that a kind of roller drier bonds by anti-coal slime |
| CN205528584U (en) * | 2016-01-21 | 2016-08-31 | 中国庆华能源集团有限公司 | Outer hot type rotary reactor |
| CN207163207U (en) * | 2017-12-08 | 2018-03-30 | 郑州市同鼎机械设备有限公司 | Automatic control spirally anti-sticking inner cylinder and its manufactured three backhauls sand drier |
-
2017
- 2017-12-08 CN CN201711292671.XA patent/CN108007181A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701761A (en) * | 2009-11-16 | 2010-05-05 | 徐州天地重型机械制造有限公司 | Three-cylinder dryer of dry-mixed mortar station |
| CN104406399A (en) * | 2014-10-30 | 2015-03-11 | 中国农业大学 | Rotating drum for three-pass rotating drum drier applicable to particle material drying |
| CN204214236U (en) * | 2014-11-15 | 2015-03-18 | 梅县金雁水泥有限公司 | A kind of novel lifting blade for dried material |
| CN204694009U (en) * | 2015-06-08 | 2015-10-07 | 山东立人能源科技有限公司 | The cylinder that a kind of roller drier bonds by anti-coal slime |
| CN205528584U (en) * | 2016-01-21 | 2016-08-31 | 中国庆华能源集团有限公司 | Outer hot type rotary reactor |
| CN207163207U (en) * | 2017-12-08 | 2018-03-30 | 郑州市同鼎机械设备有限公司 | Automatic control spirally anti-sticking inner cylinder and its manufactured three backhauls sand drier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906715A (en) * | 2019-12-07 | 2020-03-24 | 安徽金砖建筑节能材料有限公司 | Water vapor condensation emptying device for drying sand and stone and control method |
| CN113587587A (en) * | 2021-08-06 | 2021-11-02 | 郑州市同鼎机械设备有限公司 | Outer barrel with antifriction strips and three-pass sand drying machine with outer barrel |
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Application publication date: 20180508 |
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