CN2727170Y - Arc grid plate - Google Patents
Arc grid plate Download PDFInfo
- Publication number
- CN2727170Y CN2727170Y CNU2004200067747U CN200420006774U CN2727170Y CN 2727170 Y CN2727170 Y CN 2727170Y CN U2004200067747 U CNU2004200067747 U CN U2004200067747U CN 200420006774 U CN200420006774 U CN 200420006774U CN 2727170 Y CN2727170 Y CN 2727170Y
- Authority
- CN
- China
- Prior art keywords
- blade
- arc
- casing
- afterbody
- grate 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Abstract
The utility model discloses an arc grid plate, chiefly used for grid type coolers. The utility model has the technical proposal that the arc grid plate is characterized in that its structure comprises a box body of which a bottom face is provided with an air vent; the top face is provided with a set of blades which are parallel to each other and are composed of an end blade part, a plurality of middle blades, and a back blade. The upper surface of the box body is plane. The middle blade comprises two parts of a concealed part and an exposed part. The concealed part is an inclined curl plate pointing downward, and the upper surface of the exposed part is plane. The lower surface of the exposed part is a projecting arc-shaped face which matches with the arc degree of the concealed part. One end of the end blade is connected with one side wall of the box body, and the other end of the end blade is connected with the middle blade. One end of the back blade is connected with the other side wall of the box body, and the other end of the back blade is connected with the middle blades. The middle blade is positioned between the end blade and the back blade. The adjacent blades show overlap arrangement and leave a slot with each other. A set of blades are assembled with the box body by inserting together. The service life of a grid bed can be prolonged and the utility model is convenient to mount, dismantle and maintain.
Description
Technical field
The utility model relates to a kind of grate plate, particularly relates to a kind of arc grate plate that is installed on the grate cooler.
Background technology
High-temperature zone at traditional grate cooler, traditional circle or the rectangle straight hole grate plate of many employings, if grog skewness, a large amount of air can be overflowed by the thin position of the bed of material or between the coarse particles, and cause other position gaseous tension to reduce, and being difficult to blow through the thicker bed of material, this is located red-hot grog and can not get cooling, uncontrollable high velocity air can be blown into the fine particle grog in the kiln, and the homogeneity of the bed of material is further worsened.
The utility model content
In order to solve defective of the prior art, the purpose of this utility model provides a kind of ventilated environment that can improve cooling machine inside, improves the hurried refrigerative effect of red-hot grog, the arc grate plate of energy efficient.
To achieve these goals, the utility model is by the following technical solutions: a kind of arc grate plate, it is characterized in that: it comprises a casing, the bottom surface of casing is provided with ventilation opening, and the end face of casing is provided with the one group of blade being made up of an end blade, several middle part blades and afterbody blades that is parallel to each other; Described each middle part blade is formed by hiding and exposing two portions, and described hidden parts is the arc that has a down dip, and the upper surface of described exposed parts is the plane, and lower surface is the arc of the projection that is complementary of the radian with described hidden parts; A sidewall of one end of described end blade and described casing joins, and the other end and middle part blade join, and the shape of its end blade and blade joint, middle part is identical with the exposed parts shape of described middle part blade; One end of described afterbody blade and another opposing sidewalls of described casing are joined, and its other end and middle part blade join, and the shape of its afterbody blade and blade joint, middle part is identical with the hidden parts shape of described middle part blade; Hidden parts between adjacent two of the described middle part blade is positioned at the exposed parts bottom.
Have groove relatively on the inwall of described casing both sides, one group of blade both sides is connected with casing by groove.
One end both sides of each described blade are equipped with the boss of pegging graft with groove, and an end of boss extends a spacing preiection; The boss the other end on middle part blade and afterbody blade is provided with and the contacted spacing platform of the spacing preiection of adjacent blades; The height of spacing preiection and spacing platform intermediate formation one are combed and are stitched, and its width of combing seam is 2.5～4mm.
The sidewall end that described end blade connects is a different form, and its top is the arc shape of outer recessed convex, its tail end side of being dentation, and its underpart is for vertically tabular; The end nipple of described arc shape is for described vertical tabular place, and its tail end is connected with described end blade.
The corresponding side of being set to, the tail end joint dentation of described end blade and arc shape, the end blade is meshing with each other with the tail end of arc shape and contacts.
The wall box that is connected with the afterbody blade outside baffle plate that has been sticked, its baffle plate is affixed by fastening piece and described casing.
Be provided with a hook between ventilation opening and wall box that the afterbody blade is connected, the hook end and the ventilation opening place of hook articulate, and its tail end is affixed with the wall box place that is connected with the afterbody blade by fastening piece.
Described fastening piece is bolt, nut and packing ring, the bolt break-through in baffle plate and the wall box that is connected with the afterbody blade by pad and nut crimping; Described hook tail end by pad and nut and break-through in baffle plate and the bolt crimping that is connected with wall box.
Described middle part blade is set to 1～8, and the best is set to 5.
Arc grate plate of the present utility model, singularity because of its structure, make it have the resistance of about 3000Pa, the pressure that the thick bed of material produced is compared then much smaller with it, therefore also just eliminated grog influence pockety, simultaneously again because the high speed level inflation can make grog be redistributed to form a uniform grog bed.
The crossbeam that supports grate plate is a kind of air girder of open-top, it is a kind of closed bathtub construction with special little air compartment, " the arc grate plate " of band clearance type is equipped with on top, forms one can independent gas supply the unit, guaranteed that the gaseous tension of every chamber is stablized.This grate plate has long and narrow and curved comb seam, and high-pressure air is the level ejection, and the outlet wind speed is strengthened the cooling performance of material, and reduced the wearing and tearing of grate plate up to 30-40m/s; Because the seam of combing for arcuate slots, has high velocity air to pass through again, solved the grate plate of using in the prior art and leaked the material problem simultaneously.
The utility model adopts above technical scheme, and its beneficial effect is:
Red-hot grog is uniformly distributed in comb on the bed, forms the thick bed of material, make red-hot grog obtain the effect of chilling, simultaneously thin grog by wind to the bed surface of combing, the hole of the bed of combing easy to clean, the seam that guarantees to comb ventilates smooth and easy; Effectively prolong the work-ing life of the bed of combing, reduced maintenance workload; The grate plate of this structure is used in addition, has reduced cooling air quantity, and is energy-saving and cost-reducing, can guarantee the stable operation of its kiln system.
Description of drawings
Fig. 1 is the utility model structure connection diagram
Fig. 2 is an effect synoptic diagram of the present utility model
Fig. 3-1 is the cross-sectional view of the utility model casing
Fig. 3-2 is that the A of Fig. 3-1 is to sectional view
Fig. 4-1 is the vertical view of end blade
Fig. 4-2 is that the B of Fig. 4-1 is to sectional view
Fig. 4-3 is that the A of Fig. 4-1 is to sectional view
Fig. 5-1 is the vertical view of middle part blade
Fig. 5-2 is that the B of Fig. 5-1 is to sectional view
Fig. 5-3 is that the A of Fig. 5-1 is to sectional view
Fig. 6-1 is the vertical view of afterbody blade
Fig. 6-2 is that the B of Fig. 6-1 is to sectional view
Fig. 6-3 is that the A of Fig. 6-1 is to sectional view
Embodiment
As shown in Figure 1, the utility model is made up of end blade 1, middle part blade 2, afterbody blade 3, baffle plate 4, hook 5, casing 6 and fastening piece.
The casing 6 upper shed shape that is rectangle, one group of blade that its end face is made up of 1,5 middle parts of an end blade blade 2 and an afterbody blade 3 is arranged in parallel, and its outside surface is a plane, leaving comb therebetween and stitching; Each middle part blade 2 is formed by hiding and exposing two portions, and hidden parts is the arc that has a down dip, and the upper surface of exposed parts is the plane, and lower surface is the arc of the projection that is complementary of the radian with hidden parts; The bottom surface of casing 6 is provided with ventilation opening, and the sidewall that an end of end blade 1 and casing 6 are positioned at ventilation opening one side joins, and the other end and middle part blade 2 join, and the shape of end blade 1 and middle part blade 2 joints is identical with the exposed parts shape of middle part blade 2; End blade 1 and casing end plate joint, odontoid is connected with a joggle each other; Another opposing sidewalls that one end of afterbody blade 3 and casing 6 are positioned at close mouth one side is joined, and the other end and middle part blade 2 join, and the shape of its joining part is identical with the hidden parts shape of middle part blade 2; Middle part blade 2 is between end blade 1 and afterbody blade 3, and the hidden parts between the adjacent blades is positioned at the exposed parts bottom.
The wall box that is connected with end blade 1 is made as the different form plate, and its upper front end is the arc shape of an outer recessed convex, the tail end side of being dentation, and downside is for vertically tabular; The top ends of arc shape protrudes in vertical tabular place, and the arc surface of the fixedly round steel that fixed air beam 7 one sides of establishing in its outer concave portion and the cooling machine are installed joins, and its vertical end plate place is inserted in fixed air beam 7 one sidewall inboards.For the closed cabinet bottom side, hook end and the ventilation opening place of hook 5 articulate between wall box that is connected with afterbody blade 3 and the ventilation opening, and the wall box that is connected with afterbody blade 3 bottom tail end prolongs at the bottom of its closed cabinet joins; One baffle plate 4 is attached at the wall box outside that is connected with afterbody blade 3, and baffle plate 4 passes through the bolt break-through in the wall box place that is connected with afterbody blade 3, by the afterbody crimping of nut and packing ring and hook 5.
The wind direction mobile effect of middle part blade as shown in Figure 2.
Shown in Fig. 1, Fig. 3-1,3-2, have groove 61 relatively on the both sides inwall of casing 6, the wall box that is connected with end blade 1 is made as different form plate 62, and its upper front end is the arc shape of an outer recessed convex, the tail end side of being dentation 63, downside is for vertically tabular; The top ends of arc shape protrudes in vertical tabular place, and the arc surface of the fixedly round steel that fixed air beam 7 one sides of establishing in its outer concave portion and the cooling machine are installed joins, and its vertical end plate place is inserted in fixed air beam 7 one sidewall inboards.For the closed cabinet bottom side, hook end and the ventilation opening place of hook 5 articulate between wall box 64 that is connected with afterbody blade 3 and the ventilation opening, and the wall box 64 that is connected with afterbody blade 3 bottom tail end prolongs at the bottom of its closed cabinet joins; One baffle plate 4 is attached at the wall box outside that is connected with afterbody blade 3, and baffle plate 4 passes through the bolt break-through in wall box 64 places that are connected with afterbody blade 3, by the afterbody crimping of nut and packing ring and hook 5.
End blade 1, middle part blade 2 are pegged graft along its groove and described casing 6 with the both sides of afterbody blade 3.
Shown in Fig. 3-1, Fig. 4-1,4-2,4-3, the both sides of end blade are respectively equipped with boss 11, and boss 11 is pegged graft with the groove of casing 6; The also corresponding side of being set to, the sketch plate joint dentation 13 of end blade and casing 6, square dentation 13 is meshing with each other with square dentation 63 ends of casing 6 different form plates, and the end blade is connected with casing 6; A spacing preiection 12 is respectively extended in the end both sides that end blade and middle part blade join, and the height of spacing preiection 12 is identical with the width of its comb seam.
Shown in Fig. 3-1, Fig. 5-1,5-2,5-3, the middle part blade is an arc shaped blade, and arc shaped blade is made up of hidden parts and exposed parts two portions, and hidden parts is the arc that has a down dip, the upper surface of exposed parts is the plane, and lower surface is the arc of the projection that is complementary with the radian of hidden parts; Be provided with boss 21 in the bottom of exposed parts, boss 21 is pegged graft with the groove of casing 6; A spacing preiection 22 is respectively extended in the both sides, one end end of exposed parts, and the height of spacing preiection 22 is identical with the stay width of the seam of combing; The other end both sides of exposed parts respectively are provided with a spacing platform 23, the spacing preiection apical grafting of spacing platform 23 and other blade.
Shown in Fig. 3-1, Fig. 6-1,6-2,6-3, the hidden parts of afterbody blade is an arc, and exposed parts is a L-square 33, and the bottom of the horizontal plane both sides of L-square 33 is provided with boss 31, and boss 31 is pegged graft with the groove of casing 6; L-square 33 is provided with spacing platform 32 with the both sides, port that arc joins, the spacing preiection apical grafting of spacing platform 32 and middle part blade, the spacing preiection of middle part blade and spacing platform 32 joint intermediate formation one are combed and are stitched, and the width of the seam of combing is identical with the height of the spacing preiection of middle part blade; The vertical edges of afterbody blade L-square 33 is docked with wall box 64.
More than comb seam width between end blade 1, middle part blade 2 and the afterbody blade 3 described in all figure be 2.5～4mm.
According to the requirement of cooling grog particulate size and process for cooling, the middle part blade 2 described in Fig. 1 and Fig. 2 can also be set at 1～8, the size that how much can adjust draught area of middle part blade setting.
Installation process of the present utility model is:
The both sides of casing 6 have groove relatively, and end blade 1, middle part blade 2 are inserted along its groove with afterbody blade 3, reserve the comb seam of 2.5～4mm between adjacent two, are assembled into an arc grate plate; Then ventilation opening place, arc grate plate casing 6 bottom seat is gone on the fixed air beam of establishing in the cooling machine 7, baffle plate 4 is tightened with hook 5 bolts that are connected.When the arc grate plate is dismantled from the fixed air beam, the bolt at baffle plate 4 places is unscrewed, made fixed hook throw off its fixed air beam, grate plate is lifted just can.The easy accessibility of arc grate plate helps the I﹠M of cooling machine.
Claims (10)
1. arc grate plate, it is characterized in that: it comprises a casing, and the bottom surface of casing is provided with ventilation opening, and the end face of casing is provided with the one group of blade being made up of an end blade, several middle part blades and an afterbody blade that is parallel to each other; Described each middle part blade is formed by hiding and exposing two portions, and its hidden parts is the arc that has a down dip, and the upper surface of exposed parts is the plane, and lower surface is the arc of the projection that is complementary of the radian with described hidden parts; A sidewall of one end of described end blade and described casing joins, and the other end and described middle part blade join, and its exposed parts shape with the shape of blade joint, middle part and described middle part blade is identical; One end of described afterbody blade and another opposing sidewalls of described casing are joined, and its other end and described middle part blade join, and its hidden parts shape with the shape of blade joint, middle part and described middle part blade is identical; Hidden parts between adjacent two of the described middle part blade is positioned at the exposed parts bottom.
2. arc grate plate according to claim 1 is characterized in that: have groove relatively on the inwall of described casing both sides, described one group of blade both sides are connected with described casing by groove.
3. arc grate plate according to claim 1 and 2 is characterized in that: end both sides of each described blade are equipped with the boss of pegging graft with described groove, and an end of described boss extends a spacing preiection; The other end both sides of described middle part blade and afterbody blade are equipped with and the contacted spacing platform of described spacing preiection, and spacing platform is positioned at the other end of described boss; It in the middle of described spacing preiection and the described spacing platform comb seam.
4. arc grate plate according to claim 3 is characterized in that: the width of described comb seam is 2.5～4mm.
5. arc grate plate according to claim 1 is characterized in that: the sidewall end that described end blade connects is a different form, and its top is the arc shape of outer recessed convex, its tail end side of being dentation, and its underpart is for vertically tabular; The end nipple of described arc shape is for described vertical tabular place, and its tail end is connected with described end blade.
6. arc grate plate according to claim 5 is characterized in that: the corresponding side of being set to, the tail end joint dentation of described end blade and described arc shape, described end blade is meshing with each other with the tail end of described arc shape and contacts.
7. arc grate plate according to claim 1 is characterized in that: the baffle plate that has been sticked outside the wall box that is connected with described afterbody blade, its baffle plate is affixed by fastening piece and described casing.
8. arc grate plate according to claim 1, it is characterized in that: be provided with a hook between described ventilation opening and the wall box that described afterbody blade is connected, the hook end of described hook and described ventilation opening place articulate, and its tail end is affixed with the wall box place that is connected with described afterbody blade by described fastening piece.
9. according to claim 7 or 8 described arc grate plates, it is characterized in that: described fastening piece is bolt, nut and packing ring, the bolt break-through in described baffle plate and the wall box that is connected with described afterbody blade by pad and nut crimping; Described hook tail end by pad and nut and break-through in described baffle plate and the bolt crimping that is connected with wall box.
10. arc grate plate according to claim 1 is characterized in that: described middle part blade is 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200067747U CN2727170Y (en) | 2004-03-12 | 2004-03-12 | Arc grid plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200067747U CN2727170Y (en) | 2004-03-12 | 2004-03-12 | Arc grid plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727170Y true CN2727170Y (en) | 2005-09-21 |
Family
ID=35043189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200067747U Expired - Fee Related CN2727170Y (en) | 2004-03-12 | 2004-03-12 | Arc grid plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727170Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186453B (en) * | 2007-11-30 | 2010-06-09 | 南京西普水泥工程集团有限公司 | Grid plate |
| CN102374789A (en) * | 2010-08-20 | 2012-03-14 | 成都建筑材料工业设计研究院有限公司 | Method and cooler for cooling hot-state granular material during enhanced convection heat exchange |
| CN102954688A (en) * | 2011-08-16 | 2013-03-06 | Ikn有限公司 | Grate cooler for a cement clinker kiln |
| CN106352709A (en) * | 2016-09-29 | 2017-01-25 | 张家港长力机械有限公司 | Ring cooling machine trolley |
| CN110563360A (en) * | 2018-06-05 | 2019-12-13 | 南京凯盛国际工程有限公司 | Split type cast joint comb board |
-
2004
- 2004-03-12 CN CNU2004200067747U patent/CN2727170Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186453B (en) * | 2007-11-30 | 2010-06-09 | 南京西普水泥工程集团有限公司 | Grid plate |
| CN102374789A (en) * | 2010-08-20 | 2012-03-14 | 成都建筑材料工业设计研究院有限公司 | Method and cooler for cooling hot-state granular material during enhanced convection heat exchange |
| CN102954688A (en) * | 2011-08-16 | 2013-03-06 | Ikn有限公司 | Grate cooler for a cement clinker kiln |
| CN105783506A (en) * | 2011-08-16 | 2016-07-20 | Ikn有限公司 | Grate cooler for a cement clinker kiln |
| CN102954688B (en) * | 2011-08-16 | 2016-08-10 | Ikn有限公司 | Grid cooler for clinker kiln |
| US9513058B2 (en) | 2011-08-16 | 2016-12-06 | Ikn Gmbh | Grate cooler for a cement clinker kiln |
| CN106352709A (en) * | 2016-09-29 | 2017-01-25 | 张家港长力机械有限公司 | Ring cooling machine trolley |
| CN106352709B (en) * | 2016-09-29 | 2018-10-12 | 张家港长力机械有限公司 | Circular cooler trolley |
| CN110563360A (en) * | 2018-06-05 | 2019-12-13 | 南京凯盛国际工程有限公司 | Split type cast joint comb board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102061488B (en) | Electrolytic flue gas dry purification system | |
| CN2727170Y (en) | Arc grid plate | |
| CN107377416A (en) | A kind of color selector | |
| CN201534889U (en) | Electrolysis smoke dry purifying system | |
| CN2630761Y (en) | Electric refrigerator | |
| CN102312718B (en) | Universal gasoline engine | |
| CN113144771A (en) | Flue gas deacidification dust removal integrated device based on dense-phase dry tower | |
| CN201121212Y (en) | Transportation and uniform feed divider for aluminium electrolysis flue gas dry purification | |
| CN108489282A (en) | A kind of comb board roof beam air feed structure for third generation grate-cooler to be transformed | |
| CN2721634Y (en) | High-efficient reciprocating slide slotted cooler | |
| CN207986106U (en) | A kind of plastics dehydration and vibration device | |
| CN201191128Y (en) | Reversed flow type heat-exchanging drying arrangement | |
| CN2729604Y (en) | High temp. vulcanizing bed dryer | |
| CN1945122A (en) | Feeding inlet structure for biomass energy fuel boiler | |
| CN212523455U (en) | Environment-friendly high-efficient water lian cabinet | |
| CN2694195Y (en) | Temporary storehouse for corn using waste-heat | |
| CN213113106U (en) | Metal plate type cement cooling device | |
| CN206831303U (en) | A kind of LED tunnel lamp | |
| CN213325764U (en) | Powder spreading vehicle dust removal system and powder spreading vehicle | |
| CN214747149U (en) | Novel furnace top spring sealing device of energy-saving and environment-friendly kiln | |
| CN2208215Y (en) | Storage device of vortex preheater in rotary kiln | |
| CN2608921Y (en) | Vertical refrigerator having composite air passage baffle plate | |
| CN214030863U (en) | Bulk cargo device | |
| CN208669445U (en) | A kind of engine cylinder cover and engine | |
| CN220878152U (en) | Low-resistance high-efficiency high-temperature dust remover structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20120312 |