CN109405478A - A kind of baking sand device with preventing sand returning kiln hood - Google Patents
A kind of baking sand device with preventing sand returning kiln hood Download PDFInfo
- Publication number
- CN109405478A CN109405478A CN201811513638.XA CN201811513638A CN109405478A CN 109405478 A CN109405478 A CN 109405478A CN 201811513638 A CN201811513638 A CN 201811513638A CN 109405478 A CN109405478 A CN 109405478A
- Authority
- CN
- China
- Prior art keywords
- kiln hood
- sand
- cylinder
- drier
- sealing plate
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 title claims abstract description 162
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/02—Heating arrangements using combustion heating
-
- 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
- F26B25/08—Parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The present invention relates to sand drier machinery field more particularly to a kind of baking sand devices with preventing sand returning kiln hood, including sand drier component, kiln hood, combustion furnace；Sand drier component includes sand drier shell, and sand drier inner cylinder is equipped in sand drier shell, is connected with entrance sealing plate at sand drier outer cover port and sand drier inner cylinder port；Kiln hood includes the kiln hood cylinder that one end is connected to entrance sealing plate, is provided with annular kiln hood sealing plate on the inner wall of the kiln hood cylinder other end, the inner radius of kiln hood sealing plate is connected with receipts abrasive cone；Combustion furnace, which is correspondingly arranged in, to be received at abrasive cone, and the hacking being connected with receipts abrasive cone is provided at the top of combustion furnace, and stove head seal ring is equipped at combustion furnace port, burner is equipped at combustion furnace port and bores；Kiln hood cylinder port outer wall close to combustion furnace is equipped with flap, and one end of flap is fixed on kiln hood cylinder by fixed ring, and the other end of flap is in contact with burner cone；The present invention reaches good drying effect, sand flow is smooth, not sand return by changing kiln hood.
Description
Technical field
The present invention relates to sand drier machinery field more particularly to a kind of baking sand devices with preventing sand returning kiln hood.
Background technique
In industrial circle, sand drier is the machinery often used, and sand drier is widely used in materials such as sand material, mortars
Drying operation on, stir destruction to environment to reduce cement field mix to greatest extent, and realize to cement
The implementation of optimal proportion scheme, country had promoted the construction at the good building dry-powder premixing mortar station of environment protecting in recent years.Dry powder
Premixing mortar station needs to use damp sand dryer, however traditional many baking sand device structures are simple, and working principle is simple, often
It will appear dryer to be blocked, phenomena such as sand return, especially after the humidity increase of sand, in order to achieve the effect that not sand return, pass
The sand drier of system, by reduction process slot into sand flow amount, reduces the length of sand flow in kiln hood cylinder when the humidity of damp sand increases,
It is insufficient to make up the forward motive force of quicksand, it is unreasonable that this method, which is clearly to reduce yield as cost, while tradition
Many baking sand components and stove fire component sealing break down when, convection velocity can be slowed down without any structure.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, avoid drying a large amount of sand returns of sand device or drying effect not
Good, the no safeguard of sealing, and a kind of baking sand device with preventing sand returning kiln hood is provided, the present invention, which passes through, changes kiln hood,
Reach good drying effect, sand flow is smooth, not sand return.
The purpose of the present invention is what is be achieved by the following measures: a kind of baking sand device with preventing sand returning kiln hood, special
Sign is: including sand drier component, kiln hood, combustion furnace；
The sand drier component includes sand drier shell, is equipped with sand drier inner cylinder in sand drier shell, the sand drier inner cylinder
Sand plate I is raised in more bendings that helical arrangement is provided on inner wall, is connect at the sand drier outer cover port and sand drier inner cylinder port
There is entrance sealing plate；
The kiln hood includes the kiln hood cylinder that one end is connected to entrance sealing plate, is provided with annular on the inner wall of the kiln hood cylinder other end
Sand plate II, the internal diameter of the kiln hood sealing plate are raised in kiln hood sealing plate, more bendings that helical arrangement is provided on the inner wall of the kiln hood cylinder
Place is connected with receipts abrasive cone, and towards outer end at the minimum diameter of receipts abrasive cone；
The combustion furnace, which is correspondingly arranged in, to be received at abrasive cone, hacking is provided at the top of the combustion furnace, under the hacking
End is connected with abrasive cone is received, and the stove head seal ring docked with receipts abrasive cone, and stove head seal ring are provided at the combustion furnace port
It extends in kiln hood cylinder, the burner cone docked with kiln hood drum outer wall is additionally provided at the combustion furnace port；The close burning
Flap is provided on the kiln hood cylinder port outer wall of furnace, one end of the flap is fixed on kiln hood cylinder by fixed ring, institute
The other end for stating flap is in contact with burner cone, receives abrasive cone, stove head seal ring, kiln hood cylinder port, burner taper at curved
Hollow sealed passage.
Preferably, the sand drier inner cylinder internal diameter is less than kiln hood cylinder internal diameter, and kiln hood cylinder docks place's shape with sand drier inner cylinder
At step.
Preferably, the kiln hood cylinder is welded on entrance sealing plate, and more bendings of outermost end are raised outside sand plate II in kiln hood cylinder
End is also welded on entrance sealing plate, and more bendings of outermost end raise II height of sand plate higher than step.
Preferably, the kiln hood cylinder includes kiln hood inner cylinder and kiln hood outer cylinder, is filled out between the kiln hood outer cylinder and kiln hood inner cylinder
Filled with refractory cotton layer.
Preferably, the burner cone butts up against kiln hood inner tank theca, and the flap is installed on the outer drum outer wall of kiln hood.
Preferably, it is connect by welding with kiln hood inner cylinder at the kiln hood sealing plate outer diameter, the internal diameter of kiln hood sealing plate
Place is connect with receipts abrasive cone by welding.
Preferably, the top of the hacking is bucket-shaped.
The beneficial effects of the present invention are: the configuration of the present invention is simple, work efficiency is high, and sand flows into kiln hood cylinder from hacking,
Kiln hood cylinder and sand drier inner cylinder rotate simultaneously, while more bendings raise the cooperation of sand plate I and sand is sent to more bendings raises in sand plate II,
Combustion furnace transmits temperature, reaches transmission and the drying function of material, and the setting for receiving abrasive cone prevents the sand return of the course of work to act on,
It ensure that sand can be transmitted smoothly in kiln hood cylinder plus what sand plate was raised in more bendings of helical arrangement simultaneously, kiln hood inner cylinder and baking
The difference of sand machine inner diameter of steel flue forms step, i.e. kiln hood cylinder internal diameter is larger, and hot wind tasselled are smaller, and temperature can be relatively high, more
Being conducive to the preliminary heat absorption and evaporation water of damp sand, hollow sealed passage is another sealing safeguard, once flap is close
When sealing wear-out failure, hollow sealed passage can slow down the convection velocity of stove fire hot wind and ambient atmosphere.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for drying sand device；
Fig. 2 is the enlarged diagram at A.
In figure: sand plate I, 4- entrance sealing plate, 5- kiln hood cylinder, 6- are raised in 1- sand drier shell, 2- sand drier inner cylinder, the more bendings of 3-
Sand plate II is raised in kiln hood sealing plate, the more bendings of 7-, and 8- receives abrasive cone, 9- hacking, 10- stove head seal ring, 11- burner cone, 12- fish scale
Piece, 13- fixed ring, 14- kiln hood inner cylinder, 15- kiln hood outer cylinder, 16- refractory cotton layer, 17- sand, 18- combustion furnace.
Specific embodiment
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: a kind of baking sand device with preventing sand returning kiln hood, including sand drier component, kiln hood, combustion furnace 18 are dried
Sand thermomechanical components are connect with kiln hood, and kiln hood is docked with combustion furnace again, and combustion furnace transmits temperature into kiln hood and carries out baking sand.
Sand drier component includes sand drier shell 1, and sand drier inner cylinder 2 is equipped in sand drier shell, sand drier inner cylinder
Sand plate I 3 is raised in more bendings that helical arrangement is equipped on inner wall, be connected at sand drier outer cover port and sand drier inner cylinder port into
Mouth sealing plate 4；Kiln hood includes the kiln hood cylinder 5 that one end is connected to entrance sealing plate, and kiln hood cylinder 5 is welded on entrance sealing plate, in turn
It ensure that sand drier inner cylinder and kiln hood cylinder during the work time, be to rotate synchronously, is i.e. unitary rotation, close to the kiln hood cylinder other end
Inner wall on annular kiln hood sealing plate 6 is installed, this kiln hood sealing plate 6 be also be welded in kiln hood cylinder by welding, and
And it is closely located to be provided according in detail design with 50-200mm at the port of kiln hood cylinder, specific distance, kiln
Sand plate II 7 is raised in more bendings that helical arrangement is equipped on the inner wall of head cylinder, and the inner radius of kiln hood sealing plate, which is connected with, receives abrasive cone 8,
Receiving abrasive cone 8 is connect by welding with the internal diameter of kiln hood sealing plate, and towards outer end at the minimum diameter of receipts abrasive cone, this
The design at place is then whole to become smaller bore, and then ensure that sand 17 can be under the action of sand plate I be raised in more bendings in kiln hood cylinder
It flows in sand drier inner cylinder, it is therefore prevented that sand is reversed or is deposited at receipts abrasive cone, ensure that the fluency entirely to work.Sand drier
Inner cylinder internal diameter is less than kiln hood cylinder internal diameter, and kiln hood cylinder forms step with the sand drier inner cylinder place of docking, and outermost end is more in kiln hood cylinder
Bending is raised II outer end of sand plate and is also welded on entrance sealing plate, and more bendings of outermost end raise II height of sand plate and are higher than step, outermost
More bendings at end are raised in the sand drier cylinder that sand can be smoothly sent on step by sand plate II, influence sand will not by step, simultaneously
The difference of kiln hood inner cylinder and sand drier inner diameter of steel flue forms step, i.e. kiln hood cylinder internal diameter is larger, and hot wind tasselled are smaller, temperature
Degree can be relatively high, is more advantageous to the preliminary heat absorption and evaporation water of damp sand.
Corresponding be installed on of combustion furnace 18 is received at abrasive cone, and the top of combustion furnace is equipped with hacking 9, the lower end of hacking 9 and receipts
Abrasive cone 8 is connected, the top of hacking be it is bucket-shaped, the bucket-shaped charging for more meeting material is not accumulated.Combustion furnace is equipped at port
The stove head seal ring 10 docked with receipts abrasive cone, and stove head seal ring 10 extends in kiln hood cylinder, combustion furnace is also equipped at port
The burner cone 11 docked with kiln hood drum outer wall；Flap 12, flap are installed on the kiln hood cylinder port outer wall of combustion furnace
12 one end is fixed on kiln hood cylinder by fixed ring 13, and the other end of flap is in contact with burner cone, and it is close to receive abrasive cone, burner
At curved hollow sealed passage, kiln hood cylinder includes kiln hood inner cylinder 14 and kiln hood outer cylinder for seal ring, kiln hood cylinder port, burner taper
15, refractory cotton layer 16 is filled between kiln hood outer cylinder and kiln hood inner cylinder, refractory cotton layer is more kept the temperature, and helps to dry sand, burner cone
Kiln hood inner tank theca is butted up against, flap is installed on the outer drum outer wall of kiln hood.Hollow sealed passage is one of safeguard, works as fish
When scale is worn, curve hollow sealed passage at this time can slow down the convection velocity of stove fire hot wind and ambient atmosphere.
Sand plate I is raised in more bendings employed in the present invention, more bendings raise sand plate II in Patent No. 201711292674.3
Have disclosed, more bendings of the displosure raise sand it is hardened close kiln hood of the invention can play the role of it is better, dry sand work more
It is smooth.Further explain in conjunction with of the invention: why sand flow can be listed by sand plate spiral to the surface of kiln hood cylinder, main former
Because having: 1, raising the sand block effect of the folding surface for raising sand plate of sand plate spiral column；2, the effect of the centrifugal force of kiln hood rotation；3, small spiral shell
Tangent line, the angle with horizontal plane for the helix that rotating plate spiral column are contacted with kiln hood cylinder are a variables in dryer rotation.This
A angle, in dryer rotation, when bottom point position in kiln hood cylinder, the angle with horizontal plane is 0 °, sand drier rotation
When turning the point position between 0-90 °, this angle is gradually increased, and when reaching 90 degree, this angle is maximum, equal to the spiral shell of the point
Revolve lift angle, when sand drier kiln hood cylinder is rotated in the point position between 90-180 °, this angle is gradually reduced, and angle is bigger, sand to
For the driving force of export direction flowing with regard to big, the acceleration that sand flow obtains is also big；4, when sand rotates in kiln hood cylinder, flow forward
Acceleration is far smaller than acceleration of gravity.Moreover, the humidity of sand increases, the acceleration that sand flow is slided to export direction can be further
Reduction.Just because of sand flow, under above 4 reasons, movement of the sand flow in kiln hood cylinder is complicated and continuous to sand drier
It slides and falls in direction.In sand flow near kiln hood port, when raising on sand plate, sand flow can be along the face for raising sand plate, in kiln hood
When rotating to 3/8ths location points, start to drop down.Thereafter the similar sand flow of falling process falls what sand plate spiral arranged
Fall process.But the position for falling a little is no longer in kiln hood cylinder, but diameter is less than in the sand drier inner cylinder of kiln hood cylinder.?
That is sand, in the motion process in this stage, sand steps a stage from the lower position of kiln hood cylinder, sand drier is fallen into
In inner cylinder.Sand flow is in kiln hood cylinder, the not only movement of oriented export direction, more there is the movement of falling for raising sand, and sand flow is raising sand plate
It is upper to absorb heat, it more can be in the ability fallen in movement in absorption hot wind for raising sand.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of baking sand device with preventing sand returning kiln hood, it is characterised in that: including sand drier component, kiln hood, combustion furnace；
The sand drier component includes sand drier shell, is equipped with sand drier inner cylinder in sand drier shell, the sand drier inner cylinder
Sand plate I is raised in more bendings that helical arrangement is provided on inner wall, is connect at the sand drier outer cover port and sand drier inner cylinder port
There is entrance sealing plate；
The kiln hood includes the kiln hood cylinder that one end is connected to entrance sealing plate, is provided with annular on the inner wall of the kiln hood cylinder other end
Sand plate II, the internal diameter of the kiln hood sealing plate are raised in kiln hood sealing plate, more bendings that helical arrangement is provided on the inner wall of the kiln hood cylinder
Place is connected with receipts abrasive cone, and towards outer end at the minimum diameter of receipts abrasive cone；
The combustion furnace, which is correspondingly arranged in, to be received at abrasive cone, hacking is provided at the top of the combustion furnace, under the hacking
End is connected with abrasive cone is received, and the stove head seal ring docked with receipts abrasive cone, and stove head seal ring are provided at the combustion furnace port
It extends in kiln hood cylinder, the burner cone docked with kiln hood drum outer wall is additionally provided at the combustion furnace port；The close burning
Flap is provided on the kiln hood cylinder port outer wall of furnace, one end of the flap is fixed on kiln hood cylinder by fixed ring, institute
The other end for stating flap is in contact with burner cone, receives abrasive cone, stove head seal ring, kiln hood cylinder port, burner taper at curved
Hollow sealed passage.
2. a kind of baking sand device with preventing sand returning kiln hood according to claim 1, it is characterised in that: in the sand drier
Cylinder internal diameter is less than kiln hood cylinder internal diameter, and kiln hood cylinder forms step with the sand drier inner cylinder place of docking.
3. a kind of baking sand device with preventing sand returning kiln hood according to claim 2, it is characterised in that: the kiln hood cylinder weldering
It is connected on entrance sealing plate, and more bendings of outermost end are raised II outer end of sand plate and are also welded on entrance sealing plate in kiln hood cylinder, and outermost
More bendings at end raise II height of sand plate higher than step.
4. a kind of baking sand device with preventing sand returning kiln hood according to claim 1, it is characterised in that: the kiln hood cylinder packet
Kiln hood inner cylinder and kiln hood outer cylinder are included, refractory cotton layer is filled between the kiln hood outer cylinder and kiln hood inner cylinder.
5. a kind of baking sand device with preventing sand returning kiln hood according to claim 4, it is characterised in that: the burner cone pair
It is connected to kiln hood inner tank theca, the flap is installed on the outer drum outer wall of kiln hood.
6. a kind of baking sand device with preventing sand returning kiln hood according to claim 4, it is characterised in that: the kiln hood sealing plate
It is connect by welding with kiln hood inner cylinder at outer diameter, the inner radius of kiln hood sealing plate connects with receipts abrasive cone by welding
It connects.
7. a kind of baking sand device with preventing sand returning kiln hood according to claim 1, it is characterised in that: the hacking
Top is bucket-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513638.XA CN109405478B (en) | 2018-12-11 | 2018-12-11 | Sand drying device with sand return prevention kiln head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513638.XA CN109405478B (en) | 2018-12-11 | 2018-12-11 | Sand drying device with sand return prevention kiln head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405478A true CN109405478A (en) | 2019-03-01 |
| CN109405478B CN109405478B (en) | 2024-03-08 |
Family
ID=65458598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811513638.XA Active CN109405478B (en) | 2018-12-11 | 2018-12-11 | Sand drying device with sand return prevention kiln head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405478B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608592A (en) * | 2019-10-12 | 2019-12-24 | 郑州市同鼎机械设备有限公司 | Sand drying machine with tooth gap-shaped sealing device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB764931A (en) * | 1955-01-17 | 1957-01-02 | Fellner & Ziegler Gmbh | Method and apparatus for sealing an end of a rotary drum in apparatus such as rotary kilns, ovens, furnaces and the like |
| CN2030303U (en) * | 1988-04-11 | 1989-01-04 | 张保民 | Three-drum drying machine |
| CN2814284Y (en) * | 2005-09-01 | 2006-09-06 | 张保民 | Three-drum dryer |
| CN2909134Y (en) * | 2006-05-17 | 2007-06-06 | 中国铝业股份有限公司 | End sealing device of rotary-drum furnace |
| CN201340171Y (en) * | 2008-10-29 | 2009-11-04 | 张敬奇 | Environment-friendly drying furnace |
| CN204100783U (en) * | 2014-09-16 | 2015-01-14 | 郑州嘉耐特种铝酸盐有限公司 | Rotary kiln hermetically-sealed construction |
| CN106701121A (en) * | 2017-01-18 | 2017-05-24 | 中国重型机械研究院股份公司 | Multi-tube combined external-heat type pyrolysis device |
| CN206428184U (en) * | 2017-01-18 | 2017-08-22 | 中国重型机械研究院股份公司 | A kind of external heat Multi-tube composite pyrolysis plant |
| CN107816881A (en) * | 2017-12-08 | 2018-03-20 | 郑州市同鼎机械设备有限公司 | Dryer with anti-blocking automatically cleaning hacking |
| CN107816885A (en) * | 2017-12-08 | 2018-03-20 | 郑州市同鼎机械设备有限公司 | Diathermanous hacking |
| CN209165989U (en) * | 2018-12-11 | 2019-07-26 | 郑州市同鼎机械设备有限公司 | A kind of baking sand device with preventing sand returning kiln hood |
-
2018
- 2018-12-11 CN CN201811513638.XA patent/CN109405478B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB764931A (en) * | 1955-01-17 | 1957-01-02 | Fellner & Ziegler Gmbh | Method and apparatus for sealing an end of a rotary drum in apparatus such as rotary kilns, ovens, furnaces and the like |
| CN2030303U (en) * | 1988-04-11 | 1989-01-04 | 张保民 | Three-drum drying machine |
| CN2814284Y (en) * | 2005-09-01 | 2006-09-06 | 张保民 | Three-drum dryer |
| CN2909134Y (en) * | 2006-05-17 | 2007-06-06 | 中国铝业股份有限公司 | End sealing device of rotary-drum furnace |
| CN201340171Y (en) * | 2008-10-29 | 2009-11-04 | 张敬奇 | Environment-friendly drying furnace |
| CN204100783U (en) * | 2014-09-16 | 2015-01-14 | 郑州嘉耐特种铝酸盐有限公司 | Rotary kiln hermetically-sealed construction |
| CN106701121A (en) * | 2017-01-18 | 2017-05-24 | 中国重型机械研究院股份公司 | Multi-tube combined external-heat type pyrolysis device |
| CN206428184U (en) * | 2017-01-18 | 2017-08-22 | 中国重型机械研究院股份公司 | A kind of external heat Multi-tube composite pyrolysis plant |
| CN107816881A (en) * | 2017-12-08 | 2018-03-20 | 郑州市同鼎机械设备有限公司 | Dryer with anti-blocking automatically cleaning hacking |
| CN107816885A (en) * | 2017-12-08 | 2018-03-20 | 郑州市同鼎机械设备有限公司 | Diathermanous hacking |
| CN209165989U (en) * | 2018-12-11 | 2019-07-26 | 郑州市同鼎机械设备有限公司 | A kind of baking sand device with preventing sand returning kiln hood |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608592A (en) * | 2019-10-12 | 2019-12-24 | 郑州市同鼎机械设备有限公司 | Sand drying machine with tooth gap-shaped sealing device |
| CN110608592B (en) * | 2019-10-12 | 2024-01-05 | 郑州市同鼎机械设备有限公司 | Sand drying machine with tooth gap-shaped sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109405478B (en) | 2024-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209165989U (en) | A kind of baking sand device with preventing sand returning kiln hood | |
| CN105157036A (en) | Multi-functional high-speed incinerator | |
| CN109405478A (en) | A kind of baking sand device with preventing sand returning kiln hood | |
| CN202485474U (en) | Rapid processing device for rotary kiln ring forming | |
| CN202350046U (en) | Hot gas heat accumulator chamber of heat accumulating burner | |
| CN101324401A (en) | Horizontal type smelting furnace | |
| CN206891158U (en) | A kind of multilayer stirring transmission calcining kiln | |
| CN110470131A (en) | A kind of sleeve is every scorching calcining kiln | |
| CN110411205A (en) | A kind of rotary kiln charging gear can control inlet amount | |
| CN201245564Y (en) | Gypsum calciner | |
| CN205352100U (en) | Intermediate frequency furnace | |
| CN210367418U (en) | Milky white glass kiln furnace structure convenient for feeding and discharging | |
| CN107008887A (en) | A kind of ladle baking facilities of clad outer ring adjustable up-down | |
| CN207881497U (en) | A kind of cement rotary kiln multistage pre-heating system | |
| CN106277856B (en) | Coal-fired lime sleeve kiln combusting room device and its Slagoff method | |
| CN205893099U (en) | Coal -fired lime sleeve kiln combustor device | |
| CN102589312A (en) | Device for rapidly treating ring formation of rotary kiln and method | |
| CN208976496U (en) | A kind of soil thermal desorption novel rotary kiln | |
| CN208204991U (en) | A kind of coal spout with thermal insulation casing and air bubble | |
| CN206173225U (en) | Novel two thorax formula limekilns go out ash device | |
| CN206755154U (en) | A kind of CFBB | |
| CN210320069U (en) | Rotary kiln fully burns device | |
| CN208604448U (en) | A kind of vertical action of forced stirring pot of hot wind reheating | |
| CN206970214U (en) | The refined retracting device of low-grade lean phosphorus mud | |
| CN204962777U (en) | Burning furnace is burnt to multi -functional high speed |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |