CN108645225A - A kind of white cement cooling grate-cooler - Google Patents
A kind of white cement cooling grate-cooler Download PDFInfo
- Publication number
- CN108645225A CN108645225A CN201810912101.4A CN201810912101A CN108645225A CN 108645225 A CN108645225 A CN 108645225A CN 201810912101 A CN201810912101 A CN 201810912101A CN 108645225 A CN108645225 A CN 108645225A
- Authority
- CN
- China
- Prior art keywords
- grate
- cooler
- white cement
- cooling
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 239000004568 cement Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 206010018325 Congenital glaucomas Diseases 0.000 claims description 4
- 206010012565 Developmental glaucoma Diseases 0.000 claims description 4
- 208000007157 Hydrophthalmos Diseases 0.000 claims description 4
- 201000001024 buphthalmos Diseases 0.000 claims description 4
- 210000000515 tooth Anatomy 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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
Abstract
The invention belongs to white cement production equipment technologies, and in particular to a kind of white cement cooling grate-cooler, including grate and shell, the grate are inclined in shell；It is provided with material stirring-up mechanism above the grate, the grate includes at least two pieces of grate plates, and the grate plate is hollow structure, and one end of the grate plate is connected with water tank by water inlet pipe, the other end of the grate plate is connect by outlet pipe with water tank, and circulating pump is provided on the water inlet pipe；Material stirring-up mechanism is arranged in the top of grate, and stirring can be carried out during conveying, the material of high temperature is made uniformly to be cooled down；And the grate plate in grate uses hollow structure, can carry out circulating cooling using cooling water, alleviate excessive deformation of grate plate during high temperature conveying；There are raking arm in the both sides of stirring roller by transmission mechanism drive, can carry out subsequent stirring to material using raking arm, material is made uniformly to cool down.
Description
Technical field
The invention belongs to white cement production equipment technologies, and in particular to a kind of white cement cooling grate-cooler.
Background technology
Grate-cooler is mainly the equipment for being cooled down to the white cement material that rotary kiln high temperature comes out and being delivered to downstream, is combed
The inside of cold steel sheel is equipped with by fixing grate plate and movable push, and push rod, the object in movable push grate are provided in push plate
Material carries out reciprocal promotion, makes its constantly discharge downwards, using cold air to air-cooled, the object of high temperature of material progress while stirring
Material is mainly stirred by push rod, since the big overturning of inventory is insufficient, material cannot be made to be sufficiently cooled；And by
Be covered in grate plate in the material of a large amount of high temperature, grate plate made to generate higher temperature, but cannot be quickly cooling, grate plate can be caused
Deformation at high temperature, deformed grate plate cannot smoothly downward conveying, or even the phenomenon that will produce material leakage.
Invention content
The present invention provides a kind of grate-coolers that can uniformly cool down, and material stirring-up mechanism is provided with above grate, can be with
Stirring is carried out during conveying, grate plate uses hollow structure, can carry out circulating cooling using cooling water, alleviate grate plate and exist
Excessive deformation during high temperature conveying.
In order to solve the above technical problem, the present invention provides a kind of white cement cooling grate-coolers, including grate and shell
Body, the grate are inclined in shell；Material stirring-up mechanism is provided with above the grate, the grate includes at least two
Block grate plate, the grate plate are hollow structure, and one end of the grate plate is connected with water tank, the other end of the grate plate by water inlet pipe
It is connect with water tank by outlet pipe, circulating pump is provided on the water inlet pipe.
Preferably, the material stirring-up mechanism is stirring roller, the stirring roller is provided centrally with shaft, described shaft one end
It is arranged on the side wall of shell by bearing, the other end of the shaft is connected with motor by transmission parts.
Preferably, the both sides of the stirring roller are both provided with transmission mechanism, rake is provided between two transmission mechanisms
Bar.
Preferably, the transmission mechanism includes first gear, second gear, rocking arm and connecting rod, the shaft passes through the
The center of one gear is provided with the second gear engaged above the first gear；One end of the rocking arm connects
In second gear, the other end of the rocking arm is flexibly connected with one end of connecting rod, and the other end of the connecting rod is provided with sliding block,
The guide rail worked in coordination with sliding block is both provided on the two side of the shell；The connecting rod in stirring roller both sides is arranged in the raking arm
Between.
Preferably, being provided with several rake teeths on the raking arm.
Preferably, the grate includes at least two pieces of grate plates and push plate, the grate plate and push plate are " Qian " font, two
The frame of adjacent grate plate is arranged in push plate, and hydraulic cylinder, the power rail of the hydraulic cylinder are provided between two adjacent grate plates
It is hinged in push plate.
Preferably, anti-jamming component is arranged in the frame upper edge in the grate plate.
Preferably, the anti-jamming component is several buphthalmos steel balls.
Preferably, being additionally provided with cooling chamber on the outside of the water inlet pipe, the water inlet pipe pipe runs through cooling chamber, the cooling
Interior is provided with cooling device.
Preferably, the indoor water inlet pipe of cooling is snakelike.
Advantageous effect：
The grate-cooler of the present invention is provided with material stirring-up mechanism above grate, and stirring can be carried out during conveying,
The material of high temperature is set uniformly to be cooled down；And the grate plate in grate uses hollow structure, can be recycled using cooling water
It is cooling, alleviate excessive deformation of grate plate during high temperature conveying.
Material stirring-up mechanism is stirring roller, can continuously be overturn to the material in grate plate under the drive of motor；Stirring
There are raking arm in the both sides of roller by transmission mechanism drive, can carry out subsequent stirring to material using raking arm, material is made uniformly to cool down；
Transmission mechanism includes first gear, second gear, rocking arm and connecting rod, and shaft passes through the center of first gear, carried out by gear
Transmission, it is convenient without that in addition addition power plant, raking arm can be directly driven and moved back and forth along the direction of blanking, rake material is carried out
Blanking；Grate plate and push plate are " Qian " font, and the frame of two adjacent grate plates is arranged in push plate, reduces material leakage as far as possible；It combs
Anti-jamming component is arranged in the frame upper edge of plate, and anti-thrust plate is stuck in grate plate；Anti-jamming component is several buphthalmos steel balls, is made
Push plate is more smoothly slided in grate plate, is reduced the friction of the two, is avoided push plate and the abrasion of grate plate；Water inlet pipe is through supercooling
Room can cool down recirculated water；Cooling indoor water inlet pipe is snakelike, can effectively extend the cooling time.
Description of the drawings
The structural schematic diagram of Fig. 1 grate-coolers of the present invention；
Fig. 2 is grate-cooler in Fig. 1 along the sectional view in the directions B-B；
Fig. 3 is grate in Fig. 1 along the sectional view in the directions A-A；
Attached drawing marks：1- shells, 2- turn-down rigs, 3- grates, 4- cold water storage cisterns, 5- water circulating pumps, 6- motors, 7- raking arms,
8- transmission mechanisms, 9- water inlet pipes, 10- outlet pipes, 21- stirrings roller, 22- shafts, 31- push plates, 32- grate plates, 33- hydraulic cylinders, 34-
Anti-jamming component, 71- rake teeths, 81- first gears, 82- second gears, 83- rocking arms, 84- connecting rods, 85- sliding blocks.
Specific implementation mode
The embodiment further illustrated the present invention below in conjunction with the accompanying drawings.
A kind of white cement cooling grate-cooler as shown in Figure 1, including grate 3 and shell 1, the grate 3 are obliquely installed
In shell 1；The top of the grate 3 is provided with material stirring-up mechanism 2, and stirring can be carried out during conveying, makes high temperature
Material is uniformly cooled down；The grate 3 includes at least two pieces of grate plates 32, and the grate plate 32 is hollow structure, the comb
One end of plate 32 is connected with water tank 4 by water inlet pipe 9, and the other end of the grate plate 32 is connect by outlet pipe 10 with water tank 4,
It is provided with circulating pump 5 on the water inlet pipe 9, cooling cycle can be carried out to grate plate using to the water in water tank, alleviate grate plate and exist
Excessive deformation during high temperature conveying
In the present embodiment, the material stirring-up mechanism 2 is stirring roller 21, and the stirring roller 21 is provided centrally with shaft 22,
22 one end of the shaft is arranged by bearing on the side wall of shell 1, and the other end of the shaft 22 is connected by transmission parts
There are motor 6, motor 6 to be arranged in the outside of shell 1, motor drives shaft rotation by transmission parts on the outside, and then drives and turn over
Expect roller rotation, material is overturn, transmission parts can be existing belt-type；The both sides of the stirring roller 21 are both provided with
Transmission mechanism 8 is provided with raking arm 7 between two transmission mechanisms 8；The transmission mechanism 8 includes first gear 81, second gear
82, rocking arm 83 and connecting rod 84, the shaft 22 pass through the center of first gear 81, shaft 22 that can be driven during rotation
First gear 81 is rotated, and the second gear 82 engaged is provided in the top of the first gear 81；The rocking arm
83 one end is connected in second gear 82, and the other end of the rocking arm 83 is flexibly connected with one end of connecting rod 84, the connecting rod
84 other end is provided with sliding block 85, and the guide rail worked in coordination with sliding block 85, guide rail are both provided on the two side of the shell 1
Raking arm can be made to move back and forth along blanking direction；The raking arm 7 is arranged between the connecting rod 84 of 21 both sides of stirring roller.The raking arm
7 both ends are connect with the connecting rod 84 of 21 both sides of stirring roller respectively；
Several rake teeths 71 are provided on the raking arm 7；The grate 3 includes at least two pieces of grate plates 32 and push plate 31, institute
It is " Qian " font to state grate plate 32 and push plate 31, and the frame of two adjacent grate plates 32 is arranged in push plate 31, in two adjacent grate plates
Hydraulic cylinder 33 is provided between 32, the power rail of the hydraulic cylinder 33 is hinged in push plate 31；On the frame of the grate plate 32
Anti-jamming component 34 is arranged in edge；The anti-jamming component 34 is several buphthalmos steel balls, makes push plate more smoothly in grate plate
Sliding reduces the friction of the two, avoids push plate and the abrasion of grate plate；The outside of the water inlet pipe 9 is additionally provided with cooling chamber, described
Water inlet pipe 9 runs through cooling chamber, is provided with cooling device in the cooling chamber, can be cooled down to recirculated water；The cooling chamber
Interior water inlet pipe 9 is snakelike, can effectively extend the cooling time.
The cooling procedure of grate-cooler is：Lime material after calcining is passed through to grate 3, and motor 6 drives shaft 22 to rotate,
Shaft 22 drives stirring roller 21 to rotate, and is overturn to material in the top of grate 3；Shaft 21 drives first gear to be turned
Dynamic, first gear drives second gear to be rotated, and second gear rotates while rotation with rocking arm 83, rocking arm
It is hinged with connecting rod, connecting rod can be driven to move together in this way；One end of connecting rod 84 is provided with sliding block 85, on the two side of shell 1
It is both provided with the guide rail worked in coordination with sliding block 85, guide rail is horizontally disposed, and grate is to be obliquely installed, and raking arm is arranged in stirring roller
Between the connecting rod 84 of both sides, the horizontal movement on guide rail of raking arm 7 can be driven in this way, carry out rake material, while can also carry out auxiliary
The blanking helped；Grate plate 32 is hollow structure, is cooled down to it using water cooling, on the one hand prevents 32 high temperature deformation of grate plate, on the other hand
Also can cool down to the material in grate plate 32.
Specific embodiments of the present invention are described in detail above, but it is intended only as example, the present invention is simultaneously unlimited
It is formed on above description specific embodiment.To those skilled in the art, any to the equivalent modifications that carry out of the present invention and to replace
In generation, is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by impartial conversion and repair
Change, all covers within the scope of the present invention.
Claims (10)
1. a kind of white cement cooling grate-cooler, including grate (3) and shell (1), the grate (3) are inclined at shell
(1) in；It is characterized in that：Material stirring-up mechanism (2) is provided with above the grate (3), the grate (3) includes at least two pieces
Grate plate (32), the grate plate (32) are hollow structure, and one end of the grate plate (32) is connected with water tank (4) by water inlet pipe (9),
The other end of the grate plate (32) is connect by outlet pipe (10) with water tank (4), and circulating pump is provided on the water inlet pipe (9)
(5)。
2. a kind of white cement cooling grate-cooler as described in claim 1, it is characterised in that：The material stirring-up mechanism (2) is to turn over
Expect that roller (21), the stirring roller (21) are provided centrally with shaft (22), described shaft (22) one end is arranged by bearing in shell
On the side wall of body (1), the other end of the shaft (22) is connected with motor (6) by transmission parts.
3. a kind of white cement cooling grate-cooler as claimed in claim 2, it is characterised in that：The both sides of the stirring roller (21)
It is both provided with transmission mechanism (8), raking arm (7) is provided between two transmission mechanisms (8).
4. a kind of white cement cooling grate-cooler as claimed in claim 3, it is characterised in that：The transmission mechanism (8) includes
First gear (81), second gear (82), rocking arm (83) and connecting rod (84), the shaft (22) pass through in first gear (81)
The heart is provided with the second gear (82) engaged above the first gear (81)；One end of the rocking arm (83) connects
It is connected in second gear (82), the other end of the rocking arm (83) is flexibly connected with one end of connecting rod (84), the connecting rod (84)
The other end be provided with sliding block (85), the guide rail worked in coordination with sliding block (85) is both provided on the two side of the shell (1)；
The raking arm (7) is arranged between the connecting rod (84) of stirring roller (21) both sides.
5. a kind of white cement cooling grate-cooler as claimed in claim 4, it is characterised in that：It is provided on the raking arm (7)
Several rake teeths (71).
6. a kind of white cement cooling grate-cooler as claimed in claim 5, it is characterised in that：The grate (3) includes at least
Two pieces of grate plates (32) and push plate (31), the grate plate (32) and push plate (31) are " Qian " font, the side of two adjacent grate plates (32)
Frame setting is provided with hydraulic cylinder (33) in push plate (31) between two adjacent grate plates (32), and the hydraulic cylinder (33) is moved
Power bar is hinged in push plate (31).
7. a kind of white cement cooling grate-cooler as claimed in claim 6, it is characterised in that：Frame in the grate plate (32)
Anti-jamming component (34) is arranged in upper edge.
8. a kind of white cement cooling grate-cooler as claimed in claim 7, it is characterised in that：The anti-jamming component (34) is
Several buphthalmos steel balls.
9. a kind of white cement cooling grate-cooler as claimed in any of claims 1 to 8 in one of claims, it is characterised in that：It is described into
Cooling chamber is additionally provided on the outside of water pipe (9), water inlet pipe (9) pipe runs through cooling chamber, cooling dress is provided in the cooling chamber
It sets.
10. a kind of white cement cooling grate-cooler as claimed in claim 9, it is characterised in that：The indoor water inlet of cooling
It is snakelike to manage (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912101.4A CN108645225A (en) | 2018-08-10 | 2018-08-10 | A kind of white cement cooling grate-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912101.4A CN108645225A (en) | 2018-08-10 | 2018-08-10 | A kind of white cement cooling grate-cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108645225A true CN108645225A (en) | 2018-10-12 |
Family
ID=63760989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912101.4A Pending CN108645225A (en) | 2018-08-10 | 2018-08-10 | A kind of white cement cooling grate-cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108645225A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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2018
- 2018-08-10 CN CN201810912101.4A patent/CN108645225A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20181012 |