CN108745599A - A kind of stable blanking device - Google Patents
A kind of stable blanking device Download PDFInfo
- Publication number
- CN108745599A CN108745599A CN201810816928.5A CN201810816928A CN108745599A CN 108745599 A CN108745599 A CN 108745599A CN 201810816928 A CN201810816928 A CN 201810816928A CN 108745599 A CN108745599 A CN 108745599A
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- Prior art keywords
- spreading
- grate
- plate
- clinker
- blanking device
- Prior art date
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- Granted
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- 230000007480 spreading Effects 0.000 claims abstract description 86
- 238000003892 spreading Methods 0.000 claims abstract description 86
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002459 sustained effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000251131 Sphyrna Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035611 feeding Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/31—Safety devices or measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of stable blanking device, the technical problems to be solved by the invention, the unstable technical problems of clinker production line cooler blanking system generally existing blanking mentioned in the background art.It adopts the technical scheme that：A kind of stable blanking device includes grate, multiple delivery sheets being set up in parallel is equipped in grate, delivery sheet is located at sustained height, and the gap between adjacent delivery sheet is less than 10mm, and multiple delivery sheets form a big material conveying platform for conveying clinker；Discharge box, with discharging box number equal push rod, with discharging box number equal spreading unit, with spreading element number equal counterweight and the one piece retainer plate equal with delivery sheet quantity.Advantage, the present apparatus, can make clinker in grate uniformly, continued smooth enters in chamotte crusher.
Description
Technical field
The present invention relates to dry cement production line chamotte coolers, specifically, referring to a kind of stable blanking device.
Background technology
At present in the production process of cement building material industry, chamotte cooler it is main effect be to clinker carry out chilling and
Recuperation of heat recycles the heat of exhaust gas as the secondary of kiln, tertiary air and dry air, saves the fuel consumption of kiln system, carry
The production capacity of high kiln.Therefore chamotte cooler normal operation is vital to the entire production line normal operation.
Many production line clinker blanking systems are mostly that the clinker in grate is transitted to clinker hammer by outlet grid section at present
Formula breaker, such system more or less all there are problems that：Blanking is unstable, motor of crusher and machine for zipper motor
Current fluctuation is big, conveys clinker hopper material sky bucket and overflows hopper etc..Blanking is unstable to cause tup to be frequently hit, grind
Damage fast, frangibility；Motor of crusher electric current is fluctuated, and service life is short；The free bucket of clinker conveyor machine for zipper hopper and spilling
Hopper easily causes equipment fault and personnel's injury.
Invention content
The technical problems to be solved by the invention, clinker production line cooler blanking system mentioned in the background art
The unstable technical problem of generally existing blanking.
In order to solve the above technical problems, the technical solution adopted by the present invention is that：
A kind of stable blanking device, including grate are equipped with multiple delivery sheets being set up in parallel in grate, and delivery sheet is located at
Sustained height, and the gap between adjacent delivery sheet is less than 10mm, multiple delivery sheets form a big material conveying platform for defeated
Send clinker；It is characterised in that it includes the discharge box equal with delivery sheet quantity, the push rod equal with discharging box number, with
The equal spreading unit of discharging box number, the counterweight equal with spreading element number and one piece of retainer plate,
Define the tail end that material discharging direction is grate；
All discharge boxs correspond to delivery sheet and tail end in delivery sheet are arranged respectively, and discharge port is opened up on all discharge boxs；
All push rods correspond to discharge box and are arranged downwards at the back side of discharge box respectively；
When grate does not carry out rise, the lower section that retainer plate is located at the discharge port of all discharge boxs is unloaded for holding by all
The clinker that the discharge port of hopper is released；One piece of retainer plate is horizontally set on the crossbeam on clinker production line cooler；
All spreading units correspond to discharge box and are arranged and are located at the lower section of retainer plate for holding what retainer plate pushed respectively
Clinker；All spreading units are arranged by rotating member in a round bar respectively, and the both ends of a round bar are separately fixed at two and stand
On column；Spreading unit includes spreading plate and slideway bar, and one end of slideway bar is fixed on rotating member, the other end connection of slideway bar
Spreading plate, spreading plate are downwardly inclined setting；All slideway bars correspond to all push rod settings respectively, and slideway bar is located at push rod
Underface, push rod depress spreading plate in grate backhaul；
All counterweights correspond to the setting of spreading unit respectively, and counterweight includes clump weight and connecting rod, and one end of connecting rod is fixed
On rotating member, clump weight is movably arranged in connecting rod；
Counterweight is located at the both sides of column with spreading unit, and the connecting rod of counterweight is with the slideway bar of spreading unit on vertical plane
Projection it is V-shaped, between the connecting rod and the slideway bar of spreading unit of counterweight constitute an obtuse angle A.
The grate referred in the technical program is the general grate in cement production line clinker cooler.
Preferably, rotating member is sleeve or bearing.
Preferably, the angular range of obtuse angle A is 110 ° -130 °.
Preferably, it is connected by screw thread between clump weight and connecting rod.The purpose of design of this technical solution is, adjustable to match
The torque of the generation of weight so that the torque that counterweight generates is much larger than the torque that spreading plate and clinker generate, the cunning in spreading unit
Road bar is in close contact with push rod always, keeps balance.
Preferably, it is respectively provided with steadying plate in the bottom end of two columns, incline reinforcement is set between steadying plate and column.
Preferably, it is provided with the slideway slided for push rod along its length in the plate face of slideway bar.
The present invention compared with prior art the advantages of：
1, this stable blanking device, can make clinker in grate uniformly, continued smooth enter in chamotte crusher, effectively
Solve because go out blanking it is unstable make grinder hammerhead and hammer axis be frequently hit caused by tup abrasion and fracture；It also solves simultaneously
Blanking is uneven to make motor of crusher electric current problem fluctuated, and the service life of crusher is made to be greatly improved.
2, this stable blanking device, discharge even, solves phenomenon full when clinker conveyor machine for zipper hopper space-time,
Avoid equipment fault and personnel's injury.
3, this stable blanking device, makes that uniform blanking is stable, simple in structure, low manufacture cost, and in-site installation is convenient, operation
Operation is simple.
Description of the drawings
Fig. 1 is stable blanking device and grate schematic view of the mounting position.
Fig. 2 is the isometric views of stable blanking device and grate installation site.
Fig. 3 is procedure chart of the grate rise to final position.
State diagram when Fig. 4 is grate rise to final position.
Fig. 5 is the procedure chart of spreading when grate T1 retracts.
Fig. 6 is that grate T1 rollbacks complete spreading state diagram.
Fig. 7 is the procedure chart of spreading when grate T2 retracts.
Fig. 8 is that grate T2 rollbacks complete spreading state diagram.
Fig. 9 is the procedure chart of spreading when grate T3 retracts.
Figure 10 is that grate T3 rollbacks complete spreading state diagram.
Specific implementation mode
To keep present disclosure more obvious and easy to understand, done further below in conjunction with attached drawing 1- Figure 10 and specific implementation mode
Description.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Present embodiment discloses a kind of stable blanking device, said for three delivery sheets being set up in parallel in grate
It is bright.Three delivery sheets in the present embodiment are located at sustained height, and the gap between adjacent delivery sheet is less than 10mm, multiple feedings
Plate forms a big material conveying platform for conveying clinker；
Cement production line clinker cooler in the present embodiment, one complete procedure of grate is when work：Grate is whole
Forward, a pusher is completed；Then three delivery sheets in grate retract (T1, T2, T3) in three times.
Grate carry out rise when, since initial bit on discharge box position constantly move forward to middle position and most Zhongdao end
Position, then the clinker piled up on retainer plate slowly pushes with the rise of grate, and 3/4 clinker is fallen on 3 groups of spreading plates, and 1/4
Clinker by spreading sheet separation enter in chamotte crusher be crushed.After grate completes a rise, retract, it is entire to retract
Process can continue blanking, and grate is divided into three groups of rollbacks, and the sliding block of discharging lower box part depresses spreading plate when rollback, makes to be deposited in
The clinker of spreading plate is slowly discharged into crusher.
As shown in Figure 1, a kind of stable blanking device, includes that the discharge box 6 and discharge box 6 equal with delivery sheet quantity count
Measure equal push rod 1, the spreading unit 3 equal with 6 quantity of discharge box, the counterweight 5 equal with 3 quantity of spreading unit and one piece of support
Flitch 2.The quantity of discharge box 6 in the present embodiment is three, and 1 quantity of push rod is three, and 3 quantity of spreading unit is three, is matched
It is three to weigh 5 quantity.
Define the tail end that material discharging direction is grate.
As shown in Figure 1, three discharge boxs 6 correspond to three delivery sheets respectively is arranged the tail end in delivery sheet, in three dischargings
Discharge port is opened up on case 6.Three push rods 1 correspond to three discharge boxs 6 and are arranged downwards at the back side of discharge box 6 respectively.
As shown in Figure 1, when grate does not carry out rise, the lower section that retainer plate 2 is located at the discharge port of all discharge boxs 6 is used for
It holds by the clinker of the discharge port release of all discharge boxs 6；One piece of retainer plate 2 is horizontally set on clinker production line cooler
On crossbeam.Crossbeam on clinker production line cooler described herein is the well-known components of the art in the prior art.This
Retainer plate 2 in embodiment.
As illustrated in fig. 1 and 2, three spreading units 3 correspond to three discharge boxs 6 and are arranged and positioned at the lower section of retainer plate 2 respectively
The clinker pushed for holding retainer plate 2；Three spreading units 3 are arranged by rotating member in a round bar 7, a round bar respectively
7 both ends are separately fixed on two columns 4；It is respectively provided with steadying plate 4-1 in the bottom end of two columns 4, in steadying plate 4-1 and is stood
Incline reinforcement 4-2 is set between column 4.Spreading unit 3 includes spreading plate 3-1 and slideway bar 3-2, and one end of slideway bar 3-2 is solid
It is scheduled on rotating member, the other end of slideway bar 3-2 connects spreading plate 3-1, and spreading plate 3-1 is downwardly inclined setting；All slideway bars
3-2 corresponds to the setting of all push rods 1 respectively, and slideway bar 3-2 is located at the underface of push rod 1, and push rod 1 will be spread in grate backhaul
Flitch 3-1 pressures；It is provided with the slideway slided for push rod 1 along its length in the plate face of slideway bar 3-2.
Three spreading units 3 in the present embodiment, when grate carries out rise, as discharge box is upper since initial bit
That sets constantly moves forward to middle position and most Zhongdao final position, then the clinker piled up on retainer plate 2 is slowly pushed with the rise of grate, and 3/
4 clinker is fallen on 3 spreading plate 3-1, and 1/4 clinker, which is entered by the gaps spreading plate 3-1 in chamotte crusher, to be crushed.
As illustrated in fig. 1 and 2, three counterweights 5 correspond to the setting of spreading unit 3 respectively, and counterweight 5 includes clump weight 5-1 and connection
One end of bar 5-2, connecting rod 5-2 are fixed on rotating member, and clump weight 5-1 is movably arranged on connecting rod 5-2.In the present embodiment
Rotating member be sleeve or bearing.
Counterweight 5 is located at the both sides of column 4, the connecting rod 5-2 of the counterweight 5 and slideway bar 3- of spreading unit 3 with spreading unit 3
2 projection on vertical plane is V-shaped, and one is constituted between the connecting rod 5-2 of counterweight 5 and the slideway bar 3-2 of spreading unit 3
Obtuse angle A.The angular range of obtuse angle A is 110 ° -130 °.Obtuse angle A in the present embodiment is 120 °.Clump weight 5-1 and connecting rod 5-2
Between by screw thread be connected.The purpose of design of this technical solution is the torque of the generation of adjustable weight so that counterweight generated
Torque is much larger than the torque that spreading plate and clinker generate, and the slideway bar in spreading unit is in close contact with push rod always, keeps flat
Weighing apparatus.
The course of work for increasing the clinker production line cooler blanking system of the stable blanking device of the present embodiment is as follows：
As shown in Figures 3 and 4, grate completes a rise first, and discharge box is constantly moved forward by initial position, and position reaches in
Final position piles up the clinker on retainer plate 2 as one rise position of grate completion slowly pushes away sky, wherein 3/4 clinker is fallen at 3 groups
On spreading plate, since the accumulation angle of clinker at this time is less than the angle of repose of clinker, material is accumulated on spreading plate.Counterweight 5 generates
Torque much larger than the torque that spreading unit 3 and clinker generate, the slideway bar 3-2 in spreading unit 3 closely connects with push rod 1 always
It touches, keeps balance；1/4 clinker entered by the gap between spreading plate 3-1 carried out in chamotte crusher it is broken.
As it can be seen in figures 5 and 6, retracting for grate T1；When grate T1 retracts, the push rod 1 at the T1 discharge boxs back side is with same
Speed and is slowly depressed slideway bar 3-2 and spreading plate 3-1 with the rollback of grate, when the material on spreading plate 3-1 is more than object
When expecting angle of repose, material starts to fall, broken into what is carried out in chamotte crusher, when grate T1 return back to terminal, spreading
Material on plate is all unsnatched, and 1/4 discharging of total output is completed.
As shown in FIG. 7 and 8, it is that grate T2 retracts, when grate T2 retracts, the push rod 1 at the T2 discharge boxs back side is with same
Speed and is slowly depressed slideway bar 3-2 and spreading plate 3-1 with the rollback of grate, when the material on spreading plate 3-1 is more than object
When expecting angle of repose, material starts to fall, broken into what is carried out in chamotte crusher, when grate T2 return back to terminal, spreading
Material on plate 3-2 is all unsnatched, and 1/4 discharging of total output is completed.
As shown in Figures 9 and 10, it is that grate T3 retracts, when grate T3 retracts, the push rod 1 at the T3 discharge boxs back side is with same
Speed and is slowly depressed slideway bar 3-2 and spreading plate 3-1 with the rollback of grate, when the material on spreading plate 3-1 is more than object
When expecting angle of repose, material starts to fall, broken into what is carried out in chamotte crusher, when grate T3 return back to terminal, spreading
Material on plate is all unsnatched, and 1/4 discharging of total output is completed.
The operation principle of the present embodiment：
The present embodiment proves that material is constantly in relatively uniform blanking state, accomplishes " no by a stroke of grate
Fracture ", " not slug " phenomenon.Grate completes a rise action constantly, and according to the area of spreading plate, 3/4 clinker respectively enters
On different spreading plates, every block of spreading plate under the clump weight effect set by portion, the clinker on spreading plate is held up, simultaneously behind
Other 1/4 clinker then slowly enters chamotte crusher in spreading sheet separation；Grate is divided into 3 groups of rollbacks in backhaul, i.e.,
T1,T2,T3；When grate T1 retracts, the slide plate of T1 discharge boxs bottom is at a same speed with the rollback of grate, and by spreading
Plate is slowly depressed, and when the material on spreading plate is more than material angle of repose, material starts to fall, and is carried out into chamotte crusher
It is broken, when grate T1 return back to terminal, the material on spreading plate is all unsnatched, and completes 1/4 discharging of total output；Work as comb
When bed T2 retracts, the slide plate of T2 discharge boxs bottom slowly depresses spreading plate at a same speed with the rollback of grate, when
When material on spreading plate is more than material angle of repose, material starts to fall, broken into what is carried out in chamotte crusher, works as grate
When T2 return back to terminal, the material on spreading plate is all unsnatched, and completes 1/4 discharging of total output；When grate T3 retracts, T3
The slide plate of discharge box bottom is slowly depressed spreading plate, the object on spreading plate at a same speed with the rollback of grate
When material is more than material angle of repose, material starts to fall, broken into what is carried out in chamotte crusher, when grate T3 return back to terminal
When, the material on spreading plate is all unsnatched, and 1/4 discharging of total output is completed, so far cycle (i.e. a stroke) end,
Then the next cycle of lasting entrance.
The use of the stable blanking device of the present embodiment efficiently solves original clinker production line cooler blanking system
The unstable problem of generally existing blanking.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Part that the present invention does not relate to is the same as those in the prior art or is realized using the prior art.
Claims (6)
1. a kind of stable blanking device, including grate, multiple delivery sheets being set up in parallel are installed in grate, delivery sheet is located at same
One height, and the gap between adjacent delivery sheet is less than 10mm, multiple delivery sheets form a big material conveying platform for conveying
Clinker；It is characterised in that it includes the discharge box (6) equal with delivery sheet quantity, the push rod equal with discharge box (6) quantity
(1), the spreading unit (3) equal with discharge box (6) quantity, the counterweight equal with spreading unit (3) quantity (5) and one piece of retainer
Plate (2),
Define the tail end that material discharging direction is grate；
All discharge boxs (6) correspond to delivery sheet and tail end in delivery sheet are arranged respectively, and discharging is opened up on all discharge boxs (6)
Mouthful；
All push rods (1) correspond to discharge box (6) and are arranged downwards at the back side of discharge box (6) respectively；
When grate does not carry out rise, retainer plate (2) is located at the lower section of the discharge port of all discharge boxs (6) for holding by owning
The clinker that the discharge port of discharge box (6) is released；One piece of retainer plate (2) is horizontally set on the crossbeam on clinker production line cooler
On；
All spreading units (3) correspond to discharge box (6) and are arranged and positioned at the lower section of retainer plate (2) for holding retainer plate respectively
(2) clinker pushed；All spreading units (3) are arranged by rotating member in a round bar (7) respectively, and the two of a round bar (7)
End is separately fixed on two columns (4)；Spreading unit (3) includes spreading plate (3-1) and slideway bar (3-2), slideway bar (3-2)
One end be fixed on rotating member, the other end of slideway bar (3-2) connection spreading plate (3-1), spreading plate (3-1), which is downwardly inclined, to be set
It sets；All slideway bars (3-2) correspond to all push rods (1) setting respectively, and slideway bar (3-2) is located at the underface of push rod (1),
Push rod (1) depresses spreading plate (3-1) in grate backhaul；
All counterweights (5) correspond to spreading unit (3) setting respectively, and counterweight (5) includes clump weight (5-1) and connecting rod (5-2), is connected
One end of extension bar (5-2) is fixed on rotating member, and clump weight (5-1) is movably arranged in connecting rod (5-2)；
Counterweight (5) is located at the both sides of column (4), connecting rod (5-2) and the spreading unit (3) of counterweight (5) with spreading unit (3)
Projection of the slideway bar (3-2) on vertical plane is V-shaped, the slideway of the connecting rod (5-2) and spreading unit (3) of counterweight (5)
An obtuse angle A is constituted between bar (3-2).
2. stable blanking device as described in claim 1, which is characterized in that rotating member is sleeve or bearing.
3. stable blanking device as described in claim 1, which is characterized in that the angular range of obtuse angle A is 110 ° -130 °.
4. stable blanking device as described in claim 1, which is characterized in that lead between clump weight (5-1) and connecting rod (5-2)
Screw thread is crossed to be connected.
5. stable blanking device as described in claim 1, which is characterized in that be respectively provided with stabilization in the bottom end of two columns (4)
Incline reinforcement (4-2) is arranged in plate (4-1) between steadying plate (4-1) and column (4).
6. stable blanking device as described in claim 1, which is characterized in that in the plate face upper edge length side of slideway bar (3-2)
To being provided with the slideway slided for push rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816928.5A CN108745599B (en) | 2018-07-24 | 2018-07-24 | Stable discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816928.5A CN108745599B (en) | 2018-07-24 | 2018-07-24 | Stable discharging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108745599A true CN108745599A (en) | 2018-11-06 |
| CN108745599B CN108745599B (en) | 2023-10-24 |
Family
ID=63971364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816928.5A Active CN108745599B (en) | 2018-07-24 | 2018-07-24 | Stable discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108745599B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768940A (en) * | 2022-03-23 | 2022-07-22 | 合肥水泥研究设计院有限公司 | Grinding device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB462588A (en) * | 1935-09-13 | 1937-03-11 | Nordberg Manufacturing Co | Impact crushers |
| CN101391870A (en) * | 2008-10-24 | 2009-03-25 | 南京西普机电工程有限公司 | Clinker conveyer device of cement clinker cooling machine |
| CN201390708Y (en) * | 2009-02-10 | 2010-01-27 | 山东赛博集团有限公司 | Grid type cooler |
| CN102050588A (en) * | 2009-11-10 | 2011-05-11 | 马世中 | Novel high-efficiency grate board |
| CN102247910A (en) * | 2011-05-30 | 2011-11-23 | 江苏天鹏机电制造有限公司 | Hydraulic supported grid plate frame of single-section hammer crusher |
| US20120160141A1 (en) * | 2009-08-31 | 2012-06-28 | Beijing Guodian Futong Science And Technology Development Co., Ltd. | Bottom ash discharging device for coal-fired boiler |
| CN104045250A (en) * | 2014-06-06 | 2014-09-17 | 秦健 | Cement clinker cooling machine |
| CN105435904A (en) * | 2015-11-21 | 2016-03-30 | 桑学杨 | Upwards impact type single-section hammer type crusher |
-
2018
- 2018-07-24 CN CN201810816928.5A patent/CN108745599B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB462588A (en) * | 1935-09-13 | 1937-03-11 | Nordberg Manufacturing Co | Impact crushers |
| CN101391870A (en) * | 2008-10-24 | 2009-03-25 | 南京西普机电工程有限公司 | Clinker conveyer device of cement clinker cooling machine |
| CN201390708Y (en) * | 2009-02-10 | 2010-01-27 | 山东赛博集团有限公司 | Grid type cooler |
| US20120160141A1 (en) * | 2009-08-31 | 2012-06-28 | Beijing Guodian Futong Science And Technology Development Co., Ltd. | Bottom ash discharging device for coal-fired boiler |
| CN102050588A (en) * | 2009-11-10 | 2011-05-11 | 马世中 | Novel high-efficiency grate board |
| CN102247910A (en) * | 2011-05-30 | 2011-11-23 | 江苏天鹏机电制造有限公司 | Hydraulic supported grid plate frame of single-section hammer crusher |
| CN104045250A (en) * | 2014-06-06 | 2014-09-17 | 秦健 | Cement clinker cooling machine |
| CN105435904A (en) * | 2015-11-21 | 2016-03-30 | 桑学杨 | Upwards impact type single-section hammer type crusher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768940A (en) * | 2022-03-23 | 2022-07-22 | 合肥水泥研究设计院有限公司 | Grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108745599B (en) | 2023-10-24 |
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