CN110296608B - A fragmentation and cooling device for calcium oxide - Google Patents
A fragmentation and cooling device for calcium oxide Download PDFInfo
- Publication number
- CN110296608B CN110296608B CN201910436468.8A CN201910436468A CN110296608B CN 110296608 B CN110296608 B CN 110296608B CN 201910436468 A CN201910436468 A CN 201910436468A CN 110296608 B CN110296608 B CN 110296608B
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- Prior art keywords
- cooling
- calcium oxide
- support frame
- fixedly connected
- communicated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
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- 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
- F27D9/00—Cooling of furnaces or of charges therein
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- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0072—Cooling of charges therein the cooling medium being a gas
- F27D2009/0075—Cooling of charges therein the cooling medium being a gas in direct contact with the charge
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- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
- F27D2009/0083—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The invention relates to a calcium oxide smashing and cooling device which comprises a support frame, wherein a conveying belt is arranged on the support frame, a feeding baffle is fixedly connected onto the support frame, a feeding through groove is formed in the lower end of the feeding baffle, the support frame is fixedly connected onto the support frame, a first smashing assembly is arranged on the support frame, a compression roller is abutted against the upper end of the conveying belt, a cooling tank is arranged on one side of the support frame, a cooling pipeline is communicated with the cooling tank, and the cooling pipeline is matched with the first smashing pipeline. When calcium oxide is conveyed, the first smashing component can abut against the calcium oxide on the conveying belt to smash the calcium oxide, and meanwhile, the cooling tank discharges cooling water into the first smashing component through the cooling pipeline, so that the calcium oxide can be cooled to a certain extent during smashing, and the production efficiency of the calcium oxide can be improved.
Description
Technical Field
The invention relates to the technical field of calcium oxide production equipment, in particular to a calcium oxide crushing and cooling device.
Background
The calcium oxide is widely applied to the manufacture of calcium carbide, soda ash, bleaching powder, refractory materials and calcium fertilizers and is used as a drying agent and a soil conditioner; fluxing agent used as analysis reagent and for producing fluorescent powder; the method is used for leather making and wastewater purification; used as building materials and metallurgical fluxing agents; is the main raw material for preparing the calcium hydroxide and various calcium compounds.
The traditional calcium oxide production method mainly uses limestone as raw material, adopts a shaft kiln as calcination process, mixes the limestone with solid fuel or loads the mixture into the kiln in layers for calcination, and finally the rest is calcium oxide product. The production method needs large equipment volume, is easy to introduce secondary impurities, and the produced calcium oxide has low purity, can not meet actual requirements far and has large environmental pollution.
In recent years, a large amount of gypsum is calcined at high temperature to produce calcium oxide. The pulverization and cooling are required after the calcium oxide is produced at a high temperature, and the pulverization and cooling of the calcium oxide are separately performed in the prior art, so that the cooling of the massive calcium oxide takes a long time before the pulverization, and the cooling of the calcium oxide powder is difficult after the pulverization, so that the cooling efficiency is not high whether the calcium oxide is cooled before the pulverization or after the pulverization.
Disclosure of Invention
The invention provides a calcium oxide crushing and cooling device, which has the advantages of crushing and cooling at the same time and can improve the efficiency of producing calcium oxide.
The technical purpose of the invention is realized by the following technical scheme:
a crushing and cooling device for calcium oxide comprises a support frame, wherein a transmission belt is arranged on the support frame, a feeding baffle is fixedly connected onto the support frame, a feeding through groove is formed in the lower end of the feeding baffle, a support plate is fixedly connected onto the support frame, a first crushing component is arranged on the support frame, the first crushing component comprises a first motor fixedly connected with the support frame, a hollow shaft linked with the output end of the first motor and a compression roller fixedly connected with the outer side of the hollow shaft, the compression roller is abutted against the upper end of the transmission belt, a cooling tank is arranged on one side of the support frame, a cooling pipeline is communicated with the cooling tank, the cooling pipeline is communicated and inserted into the hollow shaft, a plurality of through holes are formed in the side wall of the hollow shaft, the compression roller is arranged in a hollow manner, and a water return pipeline is communicated with one end, the water return pipeline is communicated with the cooling tank.
Through adopting the above technical scheme, the calcium oxide transmits through the transmission band, the feeding logical groove on the feeding baffle can play certain limiting displacement in the transmission, when the calcium oxide transmits, start first motor, first motor drives the hollow shaft and rotates, the hollow shaft drives the compression roller and rotates, can conflict the calcium oxide on the transmission band in the compression roller pivoted, carry out the breakage to the calcium oxide, the cooling tank passes through during cooling tube with the cooling water drainage into hollow shaft and compression roller simultaneously, make the compression roller can play certain cooling action to the calcium oxide when butt fragmentation calcium oxide, can improve the efficiency of calcium oxide production.
The invention is further configured to: the below of support frame is provided with the cooler bin, the cooler bin is hollow setting, and cooler bin and cooling tank are linked together, the cooler bin sets up the below at the transmission band.
Through adopting above-mentioned technical scheme, when the transmission band transmitted calcium oxide, the cooling tank can let in the cooling water to the cooler bin can play certain cooling effect to the transmission band, makes the transmission band can play certain cooling effect when driving calcium oxide step-by-step operation.
The invention is further configured to: a plurality of L-shaped through grooves are formed in the cooling box, the vertical end of each L-shaped through groove faces the transmission band, a first fan is fixedly connected to the outer side of the cooling box, the first fans are linked to form a plurality of first cooling air pipes, and the first cooling air pipes are communicated with the L-shaped through grooves.
Through adopting above-mentioned technical scheme, start first fan, the first cooling tuber pipe of first fan linkage makes first cooling tuber pipe let in the logical inslot of L shape with wind, and wind has certain cooling effect when logical groove is led to L shape, and the wind of advancing the supercooling can act on the transmission band to can carry out certain cooling to the calcium oxide on the transmission band.
The invention is further configured to: and arc-shaped bulges are arranged on the outer side of the compression roller.
Through adopting above-mentioned technical scheme, the bellied setting of arcuation can make the compression roller when supporting to press calcium oxide the effect of fragmentation better, and the cooling effect is also better after the fragmentation simultaneously.
The invention is further configured to: the one end below that the baffle was kept away from to the transmission band is provided with broken case, feedstock channel has been seted up to the upper end of broken case, the broken subassembly of second is provided with in the broken case, the broken subassembly of second includes the second motor with broken case fixed connection, the first gear with the second motor linkage, the second gear with the first gear linkage, the second pivot with second gear fixed connection, with the first roller that supports of first gear coaxial coupling, with the second roller that supports of second pivot fixed connection, the output shaft rigid coupling of second motor has first pivot, first pivot and first gear rigid coupling, first pivot and second pivot all rotate and peg graft in broken case, first roller and the mutual butt of second roller are supported to first support, feedstock channel's discharge gate is in the central point to first roller that supports with the second roller that supports.
Through adopting above-mentioned technical scheme, when calcium oxide gets into broken incasement, start the second motor, the second motor drives first pivot and rotates, first pivot drives first gear revolve, first gear engagement second gear revolve, the second gear drives the second pivot and rotates, first pivot and second pivot drive first support roller and second support the roller and rotate, can get into when the feed passage whereabouts from the calcium oxide unloading and between first support roller and the second support the roller, thereby first support the roller and can support the calcium oxide with the second support the roller, make calcium oxide fragmentation effect better.
The invention is further configured to: the outer side of the crushing box is fixedly connected with a second fan, the second fan is communicated with a second cooling air pipe, and the second cooling air pipe is communicated and inserted into the crushing box and is matched with a discharge hole of the feeding channel.
Through adopting above-mentioned technical scheme, start the second fan in the unloading of calcium oxide, the linkage second cooling tuber pipe of second fan acts on the calcium oxide, can cool off the calcium oxide.
The invention is further configured to: the cooling tank is communicated with a cold water pipeline which is communicated and inserted in the crushing box.
Through adopting above-mentioned technical scheme, the cold water pipeline can play refrigerated effect to the calcium oxide in the broken case, can set the cooling effect to the calcium oxide.
The invention is further configured to: the cold water pipeline is communicated with a snake-shaped bent pipe, and the snake-shaped bent pipe is horizontally arranged in the crushing box.
Through adopting above-mentioned technical scheme, snakelike return bend has increased the area of contact with the calcium oxide, makes the calcium oxide drop to snakelike return bend after the fragmentation on to snakelike return bend can play better cooling effect to the calcium oxide.
The invention is further configured to: the second fan is communicated with a third cooling air pipe, the second cooling air pipe is communicated and inserted in the crushing box, and an air outlet of the second cooling air pipe is opposite to the snake-shaped bent pipe.
Through adopting above-mentioned technical scheme, third cooling air pipe can act on snakelike return bend, makes the cooling rate can be faster when calcium oxide drops to snakelike return bend.
In conclusion, the beneficial technical effects of the invention are as follows:
1. when calcium oxide is conveyed, the compression roller rotates to abut against calcium oxide on the conveying belt to crush the calcium oxide, and meanwhile, the cooling water is discharged into the hollow shaft and the compression roller by the cooling tank through the cooling pipeline, so that the compression roller can play a certain cooling role on the calcium oxide when abutting against the crushed calcium oxide, and the production efficiency of the calcium oxide can be improved;
2. when the conveying belt conveys calcium oxide, the cooling tank can introduce cooling water into the cooling box, so that the cooling box can play a certain cooling effect on the conveying belt;
3. the first fan is linked with the first cooling air pipe, so that the first cooling air pipe leads air into the L-shaped through groove, the air has a certain cooling effect when passing through the L-shaped through groove, and the supercooled air acts on the conveying belt, so that calcium oxide on the conveying belt can be cooled to a certain extent;
4. first support roller and the second of broken incasement support the roller and can support the calcium oxide, make the calcium oxide fragmentation effect better, second cooling tuber pipe, snakelike return bend and third cooling tuber pipe homoenergetic when the fragmentation can play refrigerated effect to the calcium oxide.
Drawings
FIG. 1 is a schematic view showing the overall structure of a calcium oxide pulverization cooling apparatus;
FIG. 2 is a schematic sectional view for embodying the structure at the press roll;
fig. 3 is a schematic view showing a specific structure of the cooling tank and the crushing tank.
In the figure, 1, a support frame; 2. a conveyor belt; 3. a feed baffle; 4. a feeding through groove; 5. a support plate; 6. a first reducing component; 61. a first motor; 62. a hollow shaft; 63. a compression roller; 7. a cooling tank; 8. a cooling duct; 9. a through hole; 10. a water return pipe; 11. a cooling tank; 12. an L-shaped through groove; 13. a first fan; 14. a first cooling air duct; 15. an arc-shaped protrusion; 16. a crushing box; 17. a feed channel; 18. a second crushing assembly; 181. a second motor; 183. a first gear; 184. a second gear; 185. a second rotating shaft; 186. a first resisting roller; 187. a second resisting roller; 19. a second fan; 20. a second cooling air duct; 21. a cold water pipe; 22. a snake-shaped bent pipe; 23. and a third cooling air pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a fragmentation and cooling device for calcium oxide, as shown in figure 1, includes support frame 1, is provided with transmission band 2 on the support frame 1, fixedly connected with feeding baffle 3 on the support frame 1, and 3 lower extremes of feeding baffle are provided with the logical groove 4 of feeding, place the calcium oxide on transmission band 2, and transmission band 2 can drive the calcium oxide conveying.
As shown in fig. 1, fixedly connected with backup pad 5 is gone up to support frame 1, be provided with two sets of first fragmentation subassemblies 6 on support frame 1, first fragmentation subassembly 6 can act on the calcium oxide, make the smooth breakage of calcium oxide, first fragmentation subassembly 6 includes first motor 61 with support frame 5 fixed connection, hollow shaft 62 with the linkage of first motor 61 output, with hollow shaft 62 outside fixed connection's compression roller 63, compression roller 63 and the butt of transmission band 2 upper end, the outside of compression roller 63 is provided with arcuation arch 15, start first motor 61, first motor 61 drives hollow shaft 62 through gear drive and rotates, can cross when compression roller 63 rotates and support the calcium oxide, make the calcium oxide breakage.
As shown in fig. 1 and 2, one side of support frame 1 is provided with cooling tank 7, the intercommunication has cooling pipe 8 on cooling tank 7, cooling pipe 8 link up and pegs graft in hollow shaft 62, a plurality of through-holes 9 have been seted up to the lateral wall of hollow shaft 62, compression roller 63 is hollow setting, the one end intercommunication that cooling pipe 8 was kept away from to hollow shaft 62 has return water pipe 10, return water pipe 10 is linked together with cooling tank 7, all be provided with the bearing between cooling pipe 8 and return water pipe 10 and hollow shaft 62, cooling pipe 8 lets in cooling water in compression roller 63, make compression roller 63 can cool off calcium oxide when carrying out the breakage.
As shown in fig. 3, a cooling box 11 is arranged below the support frame 1, the cooling box 11 is a hollow structure, the cooling box 11 is communicated with a cooling tank 7 (shown in fig. 1), the cooling box 11 is arranged below the conveying belt 2, a plurality of L-shaped through grooves 12 are formed in the cooling box 11, the vertical end of each L-shaped through groove 12 is arranged towards the conveying belt 2, a first fan 13 is fixedly connected to the outer side of the cooling box 11, the first fan 13 is linked with a plurality of first cooling air pipes 14, and the first cooling air pipes 14 are communicated with the L-shaped through grooves 12.
As shown in fig. 3, start first fan 13, first fan 13 linkage first cooling tuber pipe 14 makes first cooling tuber pipe 14 let in wind to the logical inslot of L shape 12, and wind has certain cooling effect when leading to the groove 12 through L shape, and the wind of advancing the supercooling can act on transmission band 2 to can carry out certain cooling to the calcium oxide on transmission band 2.
As shown in fig. 3, a crushing box 16 is arranged below one end of the conveying belt 2, which is far away from the baffle, a feeding channel 17 is arranged at the upper end of the crushing box 16, a second fan 19 is fixedly connected to the outer side of the crushing box 16, the second fan 19 is communicated with a second cooling air pipe 20, the second cooling air pipe 20 is communicated and inserted into the crushing box 16 and is matched with a discharge hole of the feeding channel 17, and calcium oxide can be cooled to a certain extent in the process of calcium oxide discharging.
As shown in fig. 3, a second crushing assembly 18 is disposed in the crushing box 16, the second crushing assembly 18 is disposed below the feeding channel 17, the second crushing assembly 18 includes a second motor 181 fixedly connected to the crushing box 16, a first gear 183 linked to the second motor 181, a second gear 184 linked to the first gear 183, a second rotating shaft 185 fixedly connected to the second gear 184, a first resisting roller 186 coaxially connected to the first gear 183, and a second resisting roller 187 fixedly connected to the second rotating shaft 185, the first rotating shaft and the second rotating shaft 185 are rotatably inserted into the crushing box 16, the first resisting roller 186 and the second resisting roller 187 are abutted to each other, and a discharge port of the feeding channel 17 is located at a central position of the first resisting roller 186 and the second resisting roller 187.
As shown in fig. 3, when calcium oxide enters the crushing box 16, the second motor 181 is started, the second motor 181 drives the first rotating shaft to rotate, the first rotating shaft drives the first gear 183 to rotate, the first gear 183 is meshed with the second gear 184 to rotate, the second gear 184 drives the second rotating shaft 185 to rotate, the first rotating shaft and the second rotating shaft 185 drive the first abutting roller 186 and the second abutting roller 187 to rotate, and calcium oxide blanking enters between the first abutting roller 186 and the second abutting roller 187 when falling from the feeding channel 17, so that the first abutting roller 186 and the second abutting roller 187 can abut against calcium oxide, and the calcium oxide crushing effect is better.
As shown in fig. 3, cooling tank 7 communicates with cold water pipeline 21 (as shown in fig. 1), cold water pipeline 21 link up and pegs graft in broken case 16, cold water pipeline 21 communicates with snakelike return bend 22, snakelike return bend 22 level sets up in broken case 16, snakelike pipeline can carry out certain cooling to the calcium oxide, second fan 19 communicates with third cooling tuber pipe 23, second cooling tuber pipe 20 link up and pegs graft in broken case 16, the air outlet and the snakelike return bend 22 of second cooling tuber pipe 20 set up relatively, third cooling tuber pipe 23 can act on snakelike return bend 22, make the cooling rate can be faster when the calcium oxide drops to on snakelike return bend 22.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (2)
1. The utility model provides a fragmentation and cooling device for calcium oxide, includes support frame (1), be provided with transmission band (2) on support frame (1), its characterized in that: the feeding baffle (3) is fixedly connected to the support frame (1), a feeding through groove (4) is formed in the lower end of the feeding baffle (3), a support plate (5) is fixedly connected to the support frame (1), a first smashing component (6) is arranged on the support frame (1), the first smashing component (6) comprises a first motor (61) fixedly connected with the support frame (1), a hollow shaft (62) linked with the output end of the first motor (61), and a pressing roller (63) fixedly connected with the outer side of the hollow shaft (62), the pressing roller (63) is abutted against the upper end of the transmission belt (2), a cooling tank (7) is arranged on one side of the support frame (1), a cooling pipeline (8) is communicated with the cooling tank (7), the cooling pipeline (8) is inserted into the hollow shaft (62), and a plurality of through holes (9) are formed in the side wall of the hollow shaft (62), the compression roller (63) is arranged in a hollow mode, one end, far away from the cooling pipeline (8), of the hollow shaft (62) is communicated with a water return pipeline (10), and the water return pipeline (10) is communicated with the cooling tank (7);
a cooling box (11) is arranged below the support frame (1), the cooling box (11) is arranged in a hollow mode, the cooling box (11) is communicated with the cooling tank (7), and the cooling box (11) is arranged below the conveying belt (2);
the cooling box (11) is provided with a plurality of L-shaped through grooves (12), the vertical end of each L-shaped through groove (12) faces the conveying belt (2), a first fan (13) is fixedly connected to the outer side of the cooling box (11), the first fans (13) are linked with a plurality of first cooling air pipes (14), and the first cooling air pipes (14) are communicated with the L-shaped through grooves (12);
a crushing box (16) is arranged below one end, far away from the baffle, of the conveying belt (2), a feeding channel (17) is formed in the upper end of the crushing box (16), a second crushing assembly (18) is arranged in the crushing box (16), the second crushing assembly (18) comprises a second motor (181) fixedly connected with the crushing box (16), a first gear (183) linked with the second motor (181), a second gear (184) linked with the first gear (183), a second rotating shaft (185) fixedly connected with the second gear (184), a first abutting roller (186) coaxially connected with the first gear (183), and a second abutting roller (187) fixedly connected with the second rotating shaft (185), a first rotating shaft is fixedly connected with an output shaft of the second motor (181), the first rotating shaft is fixedly connected with the first gear (183), and the first rotating shaft and the second rotating shaft (185) are rotatably inserted into the crushing box (16), the first abutting roller (186) and the second abutting roller (187) abut against each other, and a discharge port of the feeding channel (17) is positioned at the central position of the first abutting roller (186) and the second abutting roller (187);
a second fan (19) is fixedly connected to the outer side of the crushing box (16), the second fan (19) is communicated with a second cooling air pipe (20), and the second cooling air pipe (20) is inserted in the crushing box (16) in a penetrating manner and is matched with a discharge hole of the feeding channel (17);
the cooling tank (7) is communicated with a cold water pipeline (21), and the cold water pipeline (21) is inserted in the crushing box (16) in a penetrating manner;
the cold water pipeline (21) is communicated with a snake-shaped bent pipe (22), and the snake-shaped bent pipe (22) is horizontally arranged in the crushing box (16);
the second fan (19) is communicated with a third cooling air pipe (23), the second cooling air pipe (20) is communicated and inserted into the crushing box (16), and an air outlet of the second cooling air pipe (20) is opposite to the snake-shaped bent pipe (22).
2. The apparatus for pulverizing and cooling calcium oxide according to claim 1, wherein: and arc-shaped protrusions (15) are arranged on the outer side of the compression roller (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436468.8A CN110296608B (en) | 2019-05-23 | 2019-05-23 | A fragmentation and cooling device for calcium oxide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436468.8A CN110296608B (en) | 2019-05-23 | 2019-05-23 | A fragmentation and cooling device for calcium oxide |
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| CN110296608A CN110296608A (en) | 2019-10-01 |
| CN110296608B true CN110296608B (en) | 2021-04-06 |
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| CN201910436468.8A Active CN110296608B (en) | 2019-05-23 | 2019-05-23 | A fragmentation and cooling device for calcium oxide |
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| CN112295699B (en) * | 2020-10-23 | 2022-08-19 | 蒋明华 | Peel processing extraction element |
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| CN2661307Y (en) * | 2003-12-10 | 2004-12-08 | 李存昌 | Water-cooling crushing machine |
| CN202621223U (en) * | 2012-05-21 | 2012-12-26 | 广东巨大重型机械有限公司 | Large high-temperature wear-resistant crusher |
| CN203470068U (en) * | 2013-08-07 | 2014-03-12 | 山东九昌重工科技有限公司 | Compression roller water-cooling device for roll crusher |
| CN204891951U (en) * | 2015-08-31 | 2015-12-23 | 唐山泽丰机械加工有限公司 | Slag is handled and is used breaker |
| CN207711185U (en) * | 2017-12-21 | 2018-08-10 | 青岛海棠万达工贸有限公司 | It is a kind of to crush complete twin-roll tabletting cooling conveying crushing machine |
| CN208032740U (en) * | 2017-12-19 | 2018-11-02 | 青岛豪元晟五金塑胶有限公司 | A kind of quick dry and cold twin-roll tabletting cooling conveying crushing machine |
-
2019
- 2019-05-23 CN CN201910436468.8A patent/CN110296608B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661307Y (en) * | 2003-12-10 | 2004-12-08 | 李存昌 | Water-cooling crushing machine |
| CN202621223U (en) * | 2012-05-21 | 2012-12-26 | 广东巨大重型机械有限公司 | Large high-temperature wear-resistant crusher |
| CN203470068U (en) * | 2013-08-07 | 2014-03-12 | 山东九昌重工科技有限公司 | Compression roller water-cooling device for roll crusher |
| CN204891951U (en) * | 2015-08-31 | 2015-12-23 | 唐山泽丰机械加工有限公司 | Slag is handled and is used breaker |
| CN208032740U (en) * | 2017-12-19 | 2018-11-02 | 青岛豪元晟五金塑胶有限公司 | A kind of quick dry and cold twin-roll tabletting cooling conveying crushing machine |
| CN207711185U (en) * | 2017-12-21 | 2018-08-10 | 青岛海棠万达工贸有限公司 | It is a kind of to crush complete twin-roll tabletting cooling conveying crushing machine |
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|---|---|
| CN110296608A (en) | 2019-10-01 |
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