CN108779958A - Cooling device for cooling down hot discrete material and its manufacturing method - Google Patents
Cooling device for cooling down hot discrete material and its manufacturing method Download PDFInfo
- Publication number
- CN108779958A CN108779958A CN201780016052.XA CN201780016052A CN108779958A CN 108779958 A CN108779958 A CN 108779958A CN 201780016052 A CN201780016052 A CN 201780016052A CN 108779958 A CN108779958 A CN 108779958A
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- Prior art keywords
- cooling device
- draft chamber
- side wall
- cooling
- ventilation bottom
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- 238000001816 cooling Methods 0.000 title claims abstract description 95
- 239000000463 material Substances 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 60
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- 230000001070 adhesive effect Effects 0.000 claims abstract description 32
- 239000000945 filler Substances 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000000112 cooling gas Substances 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims description 15
- 239000004567 concrete Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000002986 polymer concrete Substances 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 3
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- 238000007667 floating Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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- 230000000007 visual effect Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- -1 Wherein Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
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- 235000015927 pasta Nutrition 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/38—Arrangements of cooling devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Abstract
The present invention relates to a kind of cooling devices (10) for cooling down discrete material, especially clinker, ventilation bottom surface (12) that it can be flowed through with cooling gas, for accommodating discrete material, positioned at ventilation bottom surface (12) top and with the first draft chamber (14) of multiple side walls (18), below ventilation bottom surface (12) and there are multiple side walls (20,22,24) the second draft chamber (16).At least one of side wall (18,20,22,24) of first and/or second draft chamber (14,16) has the material being made of the mixture of filler and adhesive.In addition, the invention further relates to one kind for cooling down discrete material, the especially manufacturing method of the cooling device (10) of clinker, this cooling device has for accommodating discrete material, the ventilation bottom surface (12) that cooling gas can flow through, positioned at ventilation bottom surface (12) top and with the first draft chamber (14) of multiple side walls (18), below ventilation bottom surface (12) and there are multiple side walls (20, 22, 24) the second draft chamber (16), wherein, first and/or second draft chamber (14, 16) side wall (18, 20, 22, at least one of 24) by the cast with filler and the mixture of adhesive.
Description
Technical field
The present invention relates to a kind of discrete material, the especially cooling device of clinker and a kind of use for cooling heat
In the method for manufacture cooling device.
Background technology
For discrete material, such as clinker for cooling down heat, it is known that discrete material, which is placed into cooling gas, to flow
On the ventilation bottom surface for the cooling device crossed.It is cold to carry out that the discrete material of heat is then moved to the other end from one end of cooling device
But it, and is herein flowed through by cooling gas.
In order to which discrete material is transported to various possibilities known to cooling device end from cooling device starting end.In one kind
In so-called promotion comb cooling device, the conveying of discrete material by it is moveable, along conveying direction and be in reverse to conveying
The delivery element of direction movement carries out.Delivery element has the promotion edge that material is transported along conveying direction.
A kind of cooling device as known to 100 18 142 B4 of DE, have with it is multiple can be along conveying direction and anti-
To the ventilation bottom surface of the delivery element moved in conveying direction.It, can be along defeated by the moving die plate suitably pushed back and forth
Direction is sent to transport material.
A kind of cooling device as known to 1021692 B2 of EP, with it is multiple can along conveying direction and be in reverse to it is defeated
The delivery element for sending direction to move.Delivery element is mounted on through supporting members support in the frame structure in rack.Conveying member
Part has the shape for realizing the transport along conveying direction.
The cooling device being known from the state of the art is respectively provided with a draft chamber above and below ventilation bottom surface, wherein
Discrete material on ventilation bottom surface is cooling in crossflow.The assembly of such cooling device is relative complex, wherein especially
Material cost is relatively high and time and of high cost for repairing.
Invention content
Therefore, the object of the present invention is to provide a kind of cooling devices, simply and at low cost can assemble and tie up
It repaiies.
According to the present invention, this purpose passes through a kind of cooling device, the Yi Jiyi of the feature with equipment independent claims 1
Kind is realized according to the method for manufacturing cooling device of method independent claims 11.Advantageous expansion scheme is by appurtenance
It is required that providing.
According in a first aspect, for cooling down discrete material, the cooling device of especially clinker has：It is loose for accommodating
Material, ventilation bottom surface that cooling gas can flow through；The first ventilation above ventilation bottom surface and with multiple side walls
Room；Positioned at ventilation subjacent and with the second draft chamber of multiple side walls.First and/or second draft chamber it is at least one
Side wall has the material being made of the mixture of filler and adhesive.
In order to cool down clinker, such cooling device is especially arranged in after the rotary furnace of cement equipment, thus from returning
The clinker of converter output is moved to opposite one end of cooling device along conveying direction from one end of cooling device, and
It is flowed herein by cooling gas.
The ventilation bottom surface of cooling device is preferably configured as static, and at least one conveying device is arranged, setting is used
In can by discrete material along conveying direction and be in reverse to conveying direction move back and forth transport.Cooling device, which preferably has, to be used
In the driving device of driving conveying device, such as hydraulic actuator.
Discrete material to be cooled is contained on static ventilation bottom surface, wherein ventilation bottom surface is preferably configured as plate simultaneously
And there are multiple channels, by these channels, cooling gas for example flows upwardly through ventilation bottom by valve from ventilation subjacent
Face.In addition, preferably there are multiple grooves extended along conveying direction, conveying device to extend by these grooves for ventilation bottom surface.
Conveying device is especially at least partially positioned in above ventilation bottom surface and with multiple extending transversely to the conveying direction, each other
Compartment of terrain is placed along the push rod on the region of conveying direction extension.Cooling device preferably have it is multiple can be independently of one another
Mobile conveying device.
First and second draft chambers are especially disposed so that cooling air can be flowed into from the second draft chamber by ventilation bottom surface
First draft chamber.
The side wall of first and second draft chambers closes each draft chamber relative to ambient enviroment and preferably comprises cooling dress
The shell set.Especially the first and second draft chambers are respectively provided at least four sidewalls, especially airtightly relative to ambient enviroment
Seal draft chamber.
The material being made of the mixture of filler and adhesive is for example containing composite soil or polymer concrete.Adhesive is managed
Solution is such substance, and solid matter, such as powder, sand or gravel are connected to each other by it, are especially bonded.Adhesive is preferred
By liquid or it is pasta in the form of be added in filler to be connected.New solid material is constituted with the adhesive hardened together with filler
Material.Adhesive is for example comprising the hydraulic binder that can be hardened in air but also under water, such as concrete, epoxy glue
Ramming material or volcanic ash.In addition, adhesive also includes can only be hard in air such as air-setting calcium hydroxide, gypsum or clay
The on-hydraulic adhesive (air adhesive) of change.Extraly, also include organic bond, such as polyester resin, epoxy resin
Or pitch, wherein can also be bonded in sintering process on ceramic substrate.
Filler is understood as based on minerals, such as material of gravel, sand or Rock Powder.
The first and second draft chambers of cooling device are constructed by the material that the mixture by filler and adhesive forms
Side wall provides the possibility of the low cost of manufacture cooling device.Especially this material provides opposite by casting making in site
Therefore big side wall simultaneously saves the possibility of expensive transport.Because of the cooling dress of cooling device more particularly, to clinker
It sets, so cement can provide at the scene easily as adhesive.In case of wear, it is also able to carry out to such side wall
Simple and inexpensive maintenance work.
According to the first form of implementation, at least one side wall of the first and/or second draft chamber is at least partly by concrete
Or polymer concrete construction.
The material of at least one side wall is also for example comprising the composite material being made of concrete, such as armored concrete or fibre
Tie up concrete, wherein reinforcing bar, plastic optical fibre or glass fibre are added into concrete.For example, this material include cast mineral or
Polymer concrete, wherein adhesive includes resin, especially epoxy resin, and filler have quartzy gravel, quartz sand and/
Or Rock Powder.
According to another form of implementation, the side wall of the first and second draft chambers constitutes the outer wall of cooling device.Especially in side wall
At least one outer wall for cooling device.
According to another form of implementation, each side wall of the first and second cooling chambers is completely by the mixing of filler and adhesive
The material that object is constituted is made.Side wall is not made of metal especially, is not made of steel or sheet metal especially.
According to another form of implementation, the first draft chamber has crown member, is connected with side wall, wherein crown member by
The material construction that the mixture of filler and adhesive is constituted.Crown member is particularly for relative to the first ventilation of ambient enviroment closing
Room.Crown member is preferably placed on the side opposite with ventilation bottom surface of the first draft chamber.By by filler and adhesive
The material that mixture is constituted constructs crown member, equally realizes possibility that is simple and manufacturing cooling device at low cost.
According to another form of implementation, be arranged inside the second draft chamber it is multiple it is extending transversely to the conveying direction, by filler
The midfeather of the material construction constituted with the mixture of adhesive.Midfeather is especially arranged so inside the second draft chamber, is made
It is obtained the second draft chamber is divided into multiple chambers and is closed relative to each other.For example, the air-flow of cooling air is with different
Temperature or in the different chamber of the second draft chamber different volume flow import in cooling device, and flow through ventilation
The different zones of bottom surface.Such midfeather is extraly realized by constructing such midfeather by the mixture of filler and adhesive
Simple remodeling, wherein midfeather can be by relatively simply manufacturing personalized the geometry for being matched with the second draft chamber
Shape.
According to another form of implementation, at least one interior arrangement opening in the sidewall.Such opening is for example filled for cooling
The repair set, and the contact channel to the inside of at least one of which draft chamber is provided.Especially setting is for closing opening
Door.It is preferably provided with the opening being connected with cooling air input at least one side wall of the second draft chamber, to cooling empty
Gas is flowed by this opening in the second draft chamber.In order to simply connect such as door and in order to input cooling air, be open
In preferably cast steel framework.
According to another form of implementation, at least one of side wall has the multiple wall sections being connected with each other.Wall section example
Such as it is mounted on frame.Multiple wall sections provide the possibility of modularization installation, and thus provide cooling device simply simultaneously
The possibility of the manufacture and assembly of low cost.
According to another form of implementation, wall section is connected with each other by grafting.It is quickly and simple that grafting realizes cooling device
Assembly, wherein simply implemented the replacement of single, such as damage wall section.
According to another form of implementation, the installation fire prevention liner on the inside of at least one of which wall section.Liner of preventing fires is outstanding
It is interpreted as a wall for being parallel to the side wall for being fixed with the fire prevention liner.Fire prevention liner is especially made of heat-resisting material.?
Prevent fires the gap that preferred configuration example can such as be filled with isolated material between liner and corresponding side wall.Fire prevention liner is preferably able to
Installed relative to side wall stretching, extension, to realize fire prevention liner relative to side wall, thermally expand caused by temperature.Fire prevention liner
It is mounted on side wall particular by floating connection, to realize relative motion of the fire prevention liner relative to side wall.Side wall and anti-
The thermal expansion of fiery liner is different due to the temperature difference, wherein different thermal expansions is compensated by floating connection, to avoid in fire prevention
The tension of lining.
In addition, the present invention also includes a kind of cooling device for manufacturing for cooling down discrete material, especially clinker
Method, this cooling device has that cooling gas can flow through, ventilation bottom surface for accommodating discrete material is located at ventilation bottom
Above face and the first draft chamber with multiple side walls is located at ventilation subjacent and the second draft chamber with multiple side walls.
At least one of which side wall of first and/or second draft chamber is by the cast with filler and the mixture of adhesive.
The advantages of illustrating for cooling device is equally applicable in the similar explanation according to method for manufacturing cooling dress
The method set.
Description of the drawings
It is further illustrated the present invention below according to the embodiment of refer to the attached drawing.
Fig. 1 shows the partial schematic diagram of the cooling device according to one embodiment with the visual angles 3D.
Figure 2 shows in side view the partial schematic diagrams according to the cooling device of one embodiment.
Fig. 3 shows the partial schematic diagram of the cooling device according to one embodiment with the visual angles 3D.
Specific implementation mode
Fig. 1 to 3 shows the cooling device 10 for cooling down discrete material, such as clinker.Such cooling device 10
Especially it is connected to after the rotary furnace of unshowned cement equipment and cools down the clinker of the output from rotary furnace.In order into
Row cooling, by discrete material towards the conveying direction movement with marked by arrow A.Cooling device 10 shown in Fig. 1, which has, to be used
In the ventilation bottom surface 12 for accommodating discrete material.Ventilation bottom surface 12 is static and with for on bottom surface 12 of divulging information
Discrete material to be cooled is applied through multiple vent passages of the cooling air-flow of vent passages inflow.Cooling gas for example passes through
Unshowned valve unit flows through ventilation bottom surface 12 from below.The ventilation bottom surface 12 of cooling device 10 includes multiple ventilation bottom surface sections
Divide 40, wherein illustrate only four such ventilation bottom surface portions 40 in Fig. 1.For example, in Fig. 1 transverse to conveying direction A points
Two ventilation bottom surface portions 40 are not arranged parallel to each other.
Ventilation bottom surface 12 is supported by same static pedestal 34, wherein the ventilation bottom surface 12 is placed on pedestal 34 simultaneously
It is secured to connect, such as screws or weld.Pedestal 34 includes in Fig. 1 illustratively multiple vertical pillars, bottom surface of divulging information
12 ventilation bottom surface portions 40 are placed on these pillars.Each ventilation bottom surface portions 40 are illustratively placed on four pillars
On.Equally it is contemplated that being embodied as pedestal 34 with along conveying direction A or transverse to the conveying direction A elements extended
Bar shaped pedestal.Pedestal 34 also includes base surface area, and pillar is installed in this base surface area.
Each ventilation bottom surface portions 40 have multiple conveying devices 36 extended substantially along conveying direction A.Conveying device
36 are arranged in 12 top of ventilation bottom surface and include multiple regions extended along conveying direction, and installation example is distinguished on this region
Such as three push rods extended transversely to the conveying direction.One ventilation bottom surface portions 40 is illustratively respectively provided with five transverse to defeated
Send the conveying device 36 of direction A arrangements alongside one another.Conveying device 36 is parallel to each other and transverse to conveying direction A distances
Equably arrange.
Fig. 2 shows the side views of the cooling device 10 in Fig. 1 and 3, wherein shown in cooling element and Fig. 1 and 3
Unanimously.In ventilation 12 arranged beneath driving unit 38 of bottom surface, it is connected respectively with a conveying device 36.In the implementation of Fig. 1 to 3
In example, the multiple driving units 38 for driving conveying device 36 of setting.Driving unit 38 is, for example, cylinder piston unit, one
End is mounted in static structure, especially divulges information on bottom surface, and the other end is mounted in a corresponding conveying device 36.
When cooling device 10 is run, each in conveying device 36 is respectively by a driving unit 38 towards conveying
Direction and reversely with conveying direction A move.Especially conveying device 36 is jointly moved along conveying direction A and independently of one another
Ground is in reverse to conveying direction A movements.For example, if be placed on ventilation bottom surface 12 in order to cooling and by discrete material, pine
Unit that scattered material then constitutes relative compact, being transported along conveying direction A when conveying device 36 promotes jointly.Conveying
The independent movement that device 36 is in reverse to conveying direction A makes, due to friction, is carried by the push rod of conveying device 36 loose
Material is less than the discrete material when conveying device 36 is jointly mobile.This generally cause discrete material along ventilation bottom surface 12 to
Conveying direction A movements.
In addition, cooling device 10 also includes the first draft chamber 14 being placed on ventilation bottom surface 12.It illustrates only in Fig. 1
One part of the first draft chamber 14.First draft chamber includes the whole region above ventilation bottom surface, and passes through the first ventilation
The side wall 18 of room 14 is closed in side relative to environment.Other than the shown side wall 18 extended along conveying direction A, the
One draft chamber 14 also has at least three other side walls, is not shown in Fig. 1 and relative to ambient enviroment enclosed ventilation
Room 14.Fig. 3 shows the part of cooling device 10, wherein two crown members 42 is extraly shown, upwards relative to week
Close the first draft chamber 14 in collarette border.First draft chamber 14 passes downwardly through ventilation bottom surface 12 and closes.Especially side wall 18 and top member
Part 42 is used for relative to ambient enviroment airtightly enclosed ventilation room 14.The rectangle for for example constituting service openings is set in side wall 18
Notch 30.
Firebreak device 28 is installed in the inside of the side wall 18 of the first draft chamber 14.Firebreak device 28 is for example comprising multiple outside
The coating being arranged in succession, wherein inside selects to make its heat-resisting and more particularly to bear to appear in as ceramic fire proofing material
1000-1200 DEG C of temperature inside first draft chamber.In addition, firebreak device 28 has isolation characteristic, wherein the first draft chamber
14 are isolated relative to ambient enviroment.
Second draft chamber 16 is set below ventilation bottom surface 12.Second draft chamber 16 have multiple side walls 20,22,24,
The second draft chamber is especially airtightly closed relative to ambient enviroment.Three sides of the second draft chamber 16 are illustrated only in figures 1 and 3
Wall 20,22,24.It is closed upwards by bottom surface 12 of divulging information the second draft chamber 16.Pedestal 34, especially pedestal 34 base surface area seal downwards
Close the second draft chamber 16.The pillar of installation pedestal 34 and multiple extend transverse to conveying direction A inside the second draft chamber
Midfeather 26.Midfeather 26 also acts as the bearing to bottom surface portions 40 of divulging information, and the second draft chamber 16 is divided into multiple
The draft chamber for the arrangement that follows one another along conveying direction A.
It is arranged in the side wall 22,24 that second draft chamber 16 extends along conveying direction A and multiple is for example configured to rectangle
Opening 32.Opening 32 for example constitutes the air intake or service openings that cooling air enters the second draft chamber 16.Be open example
As having the steel framework being poured into side wall.
The side wall 18,20,22,24 of first and second draft chambers 14,16 has the mixture being made of filler and adhesive
The material of formation.For example, thus kind material constructs side wall 18,20,22,24 completely.The top of the first draft chamber 14 of closing upwards
Element 42 is also constructed by the material that the mixture of filler and adhesive forms.
Such material is for example comprising concrete, wherein adhesive preferably comprises cement, and filler is for example comprising hard rock
Gravel.In addition, this material also includes the composite material being made of concrete, such as armored concrete or fiber concrete,
In, steel, plastic optical fibre or glass fibre are added into concrete.For example, this material includes cast mineral or polymer concrete,
Wherein, adhesive has resin, especially epoxy resin, and filler has quartz particles, quartz sand and/or Rock Powder.
The side wall 18,20,22,24 of first and second draft chambers 14,16 of cooling device 10 is mixed by filler and adhesive
The construction for the material that conjunction object is constituted provides the possibility of the low cost manufacturing of cooling device 10.Especially this material, which provides, passes through
It casts the relatively large side wall 18,20,22,24 of making in site and therefore saves the possibility of expensive transport.Because of cooling device
The more particularly, to cooling device of clinker, so, cement can provide at the scene easily as adhesive.
The side wall 18,20,22,24 of first and second draft chambers 14,16 of cooling device 10 for example comprising it is multiple Fig. 1 extremely
Unshowned wall section in 3.Wall section is for example fixed to one another by grafting, to constitute side wall 18,20,22,24.
The side wall 18 of first draft chamber 14 has fire prevention liner 28 in inside.In fire prevention liner 28 and by filler and adhesive
The material that constitutes of mixture made of constitute gap between side wall.It is different that this gap allows fire prevention liner 28 to have from side wall 18
Thermal expansion.Fire prevention liner 28 is installed by the fixing device floated on side wall, and such fixing device realizes fire prevention liner
28 relative motion relative to side wall 18.The fixing device of floating especially has the pottery being fixed on by pawl, hook or pincers on side wall
Porcelain moorstone, or with the elastic metallic grasp that can be equally fixed on side wall.
Reference sign
10 cooling devices
12 ventilation bottom surfaces
14 first draft chambers
16 second draft chambers
The side wall of 18 first draft chambers
20 walls
22 walls
24 walls
26 midfeathers
28 fire prevention liners
30 notches
32 openings
34 pedestals
36 conveying devices
38 driving devices
40 ventilation bottom surface portions
Claims (11)
1. the cooling device (10) for cooling down discrete material, especially clinker, the cooling device have
For the ventilation bottom surface (12) accommodating discrete material, cooling gas can flow through,
Positioned at it is described ventilation bottom surface (12) above and with multiple side walls (18) the first draft chamber (14),
Below the ventilation bottom surface (12) and the second draft chamber (16) with multiple side walls (20,22,24),
It is characterized in that,
At least one side wall (18,20,22,24) of first and/or second draft chamber (14,16) has by filler and adhesive
The material that mixture is constituted.
2. cooling device (10) according to claim 1, wherein at least the one of the first and/or second draft chamber (14,16)
A side wall (18,20,22,24) is constructed by concrete or polymer concrete at least partly.
3. cooling device (10) according to any one of the preceding claims, wherein the first and second draft chambers (14,16)
Side wall (18,20,22,24) constitute cooling device (10) outer wall.
4. cooling device (10) according to any one of the preceding claims, wherein the first and second draft chambers (14,16)
Side wall (18,20,22,24) in each material being made of completely the mixture of filler and adhesive construct.
5. cooling device (10) according to any one of the preceding claims, wherein the first draft chamber (14) have and side
The connected crown member (42) of wall (18,20,22,24), and wherein, the crown member (42) are mixed by filler and adhesive
Close the material construction that object is constituted.
6. cooling device (10) according to any one of the preceding claims, wherein in second draft chamber (16)
Multiple midfeathers (26) that portion's setting extends transverse to conveying direction A, the midfeather by filler and adhesive mixture structure
At material construction.
7. cooling device (10) according to any one of the preceding claims, wherein in side wall (18,20,22,24)
At least one interior setting opening.
8. cooling device (10) according to any one of the preceding claims, wherein in side wall (18,20,22,24) extremely
Few one has the multiple wall sections being connected with each other.
9. cooling device (10) according to claim 8, wherein the wall section is connected with each other by grafting.
10. cooling device (10) according to any one of the preceding claims, wherein at least one of described side wall
Inside installation fire prevention liner (28).
11. the manufacturing method for cooling down discrete material, the especially cooling device (10) of clinker, the cooling device have
For the ventilation bottom surface (12) accommodating discrete material, cooling gas can flow through,
Positioned at it is described ventilation bottom surface (12) above and with multiple side walls (18) the first draft chamber (14),
Below the ventilation bottom surface (12) and the second draft chamber (16) with multiple side walls (20,22,24),
It is characterized in that,
At least one side wall (18,20,22,24) of first and/or second draft chamber (14,16) is by with filler and adhesive
The cast of mixture.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016203683.1 | 2016-03-07 | ||
| DE102016203683.1A DE102016203683A1 (en) | 2016-03-07 | 2016-03-07 | Cooler for cooling hot bulk material |
| PCT/EP2017/054994 WO2017153268A1 (en) | 2016-03-07 | 2017-03-03 | Cooler for cooling hot bulk material and method for producing such a cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108779958A true CN108779958A (en) | 2018-11-09 |
Family
ID=58228131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780016052.XA Pending CN108779958A (en) | 2016-03-07 | 2017-03-03 | Cooling device for cooling down hot discrete material and its manufacturing method |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3426996B8 (en) |
| CN (1) | CN108779958A (en) |
| DE (1) | DE102016203683A1 (en) |
| DK (1) | DK3426996T3 (en) |
| WO (1) | WO2017153268A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2574066A1 (en) * | 1984-12-03 | 1986-06-06 | Onoda Cement Co Ltd | CONTROL DEVICE FOR A CLINKER COOLER |
| CN1423741A (en) * | 2000-04-12 | 2003-06-11 | 库勒普宝利西斯股份公司 | Cooler and a method for cooling hot bulk material |
| CN102353271A (en) * | 2011-10-19 | 2012-02-15 | 上海建丰重型机械有限公司 | Novel grate type cooler |
| CN205037775U (en) * | 2015-07-28 | 2016-02-17 | 山东省冶金设计院股份有限公司 | Cold machine of improved generation pelletizing ring |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB699107A (en) * | 1949-12-30 | 1953-10-28 | F L Smoth & Co As | Improvements relating to plants for the treatment of bulk material |
| DD282510A5 (en) * | 1989-04-17 | 1990-09-12 | Dessau Zementanlagenbau Veb | EXHAUST TRIM |
| US5199233A (en) * | 1990-05-23 | 1993-04-06 | Misawa Homes Co. Ltd. | Prefabricated concrete basement and process for constructing the same |
| ZA982104B (en) | 1997-04-22 | 1998-09-16 | Smidth & Co As F L | Cooler for cooling of particulate material |
-
2016
- 2016-03-07 DE DE102016203683.1A patent/DE102016203683A1/en not_active Ceased
-
2017
- 2017-03-03 CN CN201780016052.XA patent/CN108779958A/en active Pending
- 2017-03-03 EP EP17708761.6A patent/EP3426996B8/en active Active
- 2017-03-03 DK DK17708761.6T patent/DK3426996T3/en active
- 2017-03-03 WO PCT/EP2017/054994 patent/WO2017153268A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2574066A1 (en) * | 1984-12-03 | 1986-06-06 | Onoda Cement Co Ltd | CONTROL DEVICE FOR A CLINKER COOLER |
| CN1423741A (en) * | 2000-04-12 | 2003-06-11 | 库勒普宝利西斯股份公司 | Cooler and a method for cooling hot bulk material |
| CN102353271A (en) * | 2011-10-19 | 2012-02-15 | 上海建丰重型机械有限公司 | Novel grate type cooler |
| CN205037775U (en) * | 2015-07-28 | 2016-02-17 | 山东省冶金设计院股份有限公司 | Cold machine of improved generation pelletizing ring |
Also Published As
| Publication number | Publication date |
|---|---|
| DK3426996T3 (en) | 2020-04-20 |
| EP3426996B1 (en) | 2020-01-22 |
| WO2017153268A1 (en) | 2017-09-14 |
| EP3426996B8 (en) | 2020-04-15 |
| DE102016203683A1 (en) | 2017-09-07 |
| EP3426996A1 (en) | 2019-01-16 |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181109 |
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| RJ01 | Rejection of invention patent application after publication |