CN116532199A - Cement clinker manufacturing equipment - Google Patents
Cement clinker manufacturing equipment Download PDFInfo
- Publication number
- CN116532199A CN116532199A CN202310375742.1A CN202310375742A CN116532199A CN 116532199 A CN116532199 A CN 116532199A CN 202310375742 A CN202310375742 A CN 202310375742A CN 116532199 A CN116532199 A CN 116532199A
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- China
- Prior art keywords
- grinding disc
- mill
- cement clinker
- grinding
- output shaft
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000004568 cement Substances 0.000 title claims abstract description 25
- 238000000227 grinding Methods 0.000 claims abstract description 112
- 238000005096 rolling process Methods 0.000 claims description 38
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000009977 dual effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 6
- 230000032683 aging Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 238000003801 milling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/008—Roller drive arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides cement clinker manufacturing equipment, which belongs to the technical field of cement manufacturing equipment and overcomes the technical defects of high bearing pressure and easy aging of grinding disks of the traditional roller mill.
Description
Technical Field
The invention belongs to the technical field of cement manufacturing equipment, and particularly relates to cement clinker manufacturing equipment.
Background
The vertical roller mill is mainly composed of powder selecting machine (separator), grinding wheel, grinding disk, pressurizing device, speed reducer, motor, machine frame and shell. At present, the vertical mill forms of manufacturers in the world are different, such as an L/M mill produced by Leisha in Germany, a UBE mill produced by UBE company in Japan, an Atox mill produced by FLS company in Denmark, an RM mill produced by KHD flood company and an MPS mill produced by Pfeiffer company, and the main differences are that the structural combinations of the rolling wheel and the grinding disc are different. The vertical mill speed reducer installed on the machine body adopts a special vertical speed reducer, adopts a vertical mill structure of the vertical speed reducer, the grinding disc device is directly placed on an output flange of the vertical mill speed reducer, the output flange is generally connected with the bottom of the grinding disc through bolts, and a plurality of positioning pins are used for transmitting torque. The vertical mill of the above-described construction has the following disadvantages:
1. the vertical speed reducer changes the transmission direction through a planetary gear, a cylindrical gear pair and a spiral bevel gear pair, and transmits the power of a main motor which is horizontally arranged to a grinding disc which is vertically arranged to drive the grinding disc to rotate, so that the grinding purpose is achieved. The bevel gear pair is made of spiral teeth, generally made of clinopodium-bellger teeth, the tooth profile curve of the bevel gear is involute, the tooth height of the bevel gear is equal-height teeth, the bevel gear pair is favorable for heavy-duty transmission, has the advantages of bearing stronger overload and impact capacity, low requirement on assembly precision, low error sensitivity and the like, but special gear processing equipment is needed, only small modulus (m is less than or equal to 20 mm) and small pitch circle (not more than 1000 mm) clinopodium-bellger teeth can be processed in China at present, and the requirements of large and medium-sized vertical mill speed reducers cannot be met, so that the bevel gear pair is generally processed abroad, and has long delivery cycle and high price.
2. Because the millstone of the mill is directly placed on the output flange of the vertical mill speed reducer, the output flange bears the weight of the millstone and the milling pressure, and therefore, a special thrust bearing is arranged at the lower end of the output flange so as to absorb the high axial load generated in the milling process. The thrust sliding bearing has higher technical content, the bearing material requires good emergency running-in performance, corrosion resistance and higher static-dynamic pressure intensity, the bearing bush is designed into a sector block, the sector block is a casting piece, the bush body is carbon steel, the surface alloy layer is Babbitt alloy, and the bearing bush is manufactured by domestic professional manufacturers. The thrust sliding bearing needs to supply the same amount of oil to each bearing bush by using a high-pressure oil pump to form an oil film with certain thickness, but a large amount of heat generated by friction power consumption also needs to provide new oil for cooling, so that the new oil is provided by an oil injection pipe arranged between the bearing bushes, and the position of oil spilling is required to be higher than that of a sliding surface, thus requiring a complicated lubrication and cooling system, safety and reliability and increasing cost.
3. Because the vertical speed reducer has a complex structure and high failure rate, the grinding stopping time is increased, thereby increasing the use and maintenance cost of equipment and reducing the production efficiency. The static pressure thrust bearing bears the milling pressure, absorbs the high axial load generated in the milling process, screens out iron filings, iron slag or hard impurities which are easy to impact, so as to avoid impact, and the pressurization of the static pressure thrust bearing is not too high, and the rolling pressure is 14MPa generally, so that the milling force of the homotype vertical mill is lower.
In the Chinese patent literature, CN100563835C is disclosed as 2009.12.02 days, and the patent literature is named as a vertical roller mill, the technical scheme that the bottom of the millstone device is provided with the rotary guide rail and supported on the machine body is adopted, and the centering structure is combined to form a novel vertical mill structure with a compact structure. Through calculation, compared with a vertical speed reducer, the method can save about 20-30% of one-time investment, and can be widely applied to cement grinding, slag grinding and cinder grinding processing.
However, in the above structure, a complex tooth meshing structure is arranged under the turntable, a high load loaded on the rolling wheel can act on the grinding disc, and in order to increase the pressure of rolling objects on the rolling wheel, a hydraulic press is additionally arranged on the rolling wheel for pressurizing, and the pressures can finally act on the grinding disc, so that the grinding disc bears huge pressure, deformation and accelerated aging can be generated, the pressure on the grinding disc is relieved, and the rolling effect is improved, so that the technical problem which needs to be solved is solved.
Disclosure of Invention
The purpose of the invention is that: provides a cement clinker manufacturing device to solve the technical problems existing in the prior art.
According to the above purpose, the basic technical scheme of the invention is as follows: the cement clinker manufacturing equipment comprises a roller mill, wherein a grinding disc and a grinding wheel are arranged in the roller mill, the grinding wheel is arranged on the grinding disc in a relative rotation mode, and the grinding disc is driven by a motor to rotate, and the cement clinker manufacturing equipment is characterized in that: the motor is a direct-drive motor, the direct-drive motor is in driving connection with the grinding disc and the rolling wheel through a double-drive speed reducing mechanism, an output shaft and an output shaft sleeve are arranged at the output end of the speed reducing mechanism, the output shaft sleeve is concentrically and rotatably arranged outside the output shaft, the output shaft is connected with the rolling wheel, the output shaft sleeve is connected with the grinding disc, the grinding disc is rotatably supported on a machine body, a sealed transmission box is formed between the machine body and the grinding disc, the double-drive speed reducing mechanism is arranged in the transmission box, and after the direct-drive motor is in speed reduction through the double-drive speed reducing mechanism, the grinding disc and the rolling wheel are driven to rotate in different directions by the output of the double-drive rolling powerful power.
Further, the surface of the grinding disc is in an inclined shape with the inner part being high and the outer part being low, the rolling wheel is in a conical shape with the inner part being small and the outer part being large, and when the rolling wheel rotates on the grinding disc, the revolution axis of the rolling wheel and the rotation axis of the grinding disc are in the same straight line.
Furthermore, V-shaped grooves are formed in the surface of the grinding disc and are concaved in a triangular shape, the V-shaped grooves are uniformly distributed on the circumference of a conical surface on the surface of the grinding disc, and two ends of the V-shaped grooves are kept at a certain distance from the inner edge and the outer edge of the upper surface of the grinding disc and are distributed in annular radial intervals.
Further, a driving disc is arranged between the output shaft and the rolling wheel, and the driving disc is movably connected with the rolling wheel.
Furthermore, the output shaft is movably connected with the driving disc, the number of the rolling wheels is 2 or more, and the rolling wheels are uniformly distributed on the surface of the grinding disc.
Furthermore, a guide rail is arranged on the machine body, and a guide wheel is arranged below the grinding disc.
Further, the double-drive speed reducing mechanism is a double-drive double-sleeve planetary gear speed reducing mechanism and comprises a fixing frame fixedly arranged on a machine body, a planetary gear is rotatably arranged on the fixing frame, the inner side of the planetary gear is meshed with a central gear, the outer side of the planetary gear is meshed with the lower half part of an inner gear ring slidably arranged on the machine body, the upper end of the inner gear ring is connected with an output shaft sleeve through a transmission disc, the upper half part of the inner gear ring is also meshed with the planetary gear, the planetary gear is movably arranged on a planetary carrier, the inner side of the planetary gear is meshed with a motor shaft gear, the motor shaft gear is in direct connection with a motor shaft of a direct drive motor, the upper end of the planetary carrier is connected with an output shaft, and the lower end of the planetary carrier is meshed with the central gear.
Furthermore, a bearing is arranged between the motor shaft of the direct-drive motor and the machine body.
Further, a bearing is arranged between the output shaft and the output shaft sleeve.
In the cement clinker manufacturing equipment, the periphery of the grinding disc is provided with the dust recovery device.
Compared with the prior art, the invention has the advantages and beneficial effects that:
1. the product of the invention drives the grinding disc and the rolling wheel by arranging the double-drive speed reducing mechanism, so that the grinding disc and the rolling wheel can obtain double-drive rolling powerful power which acts on rolling objects together, thereby improving the rolling effect and the efficiency;
2. the product of the invention is provided with the double-drive speed reducing mechanism, so that a pressurizing device for the grinding wheel is omitted, the cost is saved, the pressure on the grinding disc is reduced, and the service life of the grinding disc is prolonged;
3. the grinding disc of the product adopts the inclined plane, and the grinding material can slide through dead weight, so that the moving speed of the material is accelerated, and the grinding efficiency is improved;
4. the V-shaped groove is arranged on the grinding disc of the product, so that radial slipping of materials on the grinding disc is prevented, and the grinding efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the principle and structure of an embodiment of the product of the present invention;
FIG. 2 is a schematic top plan view of the upper surface of the abrasive disc according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the principle structure of a dual-drive reduction mechanism according to an embodiment of the present invention;
in the figure: 1. grinding disc; 2. a rolling wheel; 3. a drive plate; 4. an output shaft; 5. an output shaft sleeve; 6. a dual drive reduction mechanism; 7. a body; 8. a direct drive motor; 9. a guide rail; 10. a guide wheel; a v groove; 12. a bearing; 13. a dust recovery device; 61. a motor shaft gear; 62. an inner gear ring; 63. a drive plate; 64. a row rack; 65. a planetary gear; 66. a fixing frame; 67. a sun gear.
Detailed Description
Referring to fig. 1-3, a schematic structural diagram of an embodiment of a cement clinker manufacturing apparatus according to the present invention is provided, and the cement clinker manufacturing apparatus includes a roller mill, wherein a grinding disc 1 and a grinding wheel 2 are disposed in the roller mill, the grinding wheel 2 is relatively rotatably disposed on the grinding disc 1, the grinding disc 1 is driven to rotate by a motor, the motor is a direct drive motor 8, the direct drive motor 8 is in driving connection with the grinding disc 1 and the grinding wheel 2 through a dual drive reduction mechanism 6, an output shaft 4 and an output shaft sleeve 5 are disposed at an output end of the reduction mechanism 6, the output shaft sleeve 5 is concentrically and rotatably disposed outside the output shaft 4, the output shaft sleeve 5 is connected with the grinding disc 1, the grinding disc 1 is rotatably supported on a machine body 7, a sealed transmission box is formed between the machine body 7 and the grinding disc 1, the dual drive reduction mechanism 6 is disposed in the transmission box, the direct drive motor 8 bidirectionally rotates to input power, and outputs the dual drive reduction mechanism 6 to forcibly drive the grinding disc 1 to rotate alternately.
The surface of the grinding disc 1 is in an inclined shape with the inner part high and the outer part low, the rolling wheel 2 is in a conical shape with the inner part small and the outer part big, when the rolling wheel 2 rotates on the grinding disc 1, the revolution axis of the rolling wheel 2 and the rotation axis of the grinding disc 1 are in the same straight line, and the rolling wheel 2 is in a conical shape, so that when the rolling wheel 2 rotates, the rolling wheel not only rotates but also revolves; the surface of the grinding disc 1 is provided with V-shaped grooves 11, the V-shaped grooves 11 are concaved in a triangular shape, and various deformation of the V-shaped grooves can be manufactured into various other shapes, such as involute shapes of gears, spline shapes or trapezoid shapes; the V-shaped grooves 11 are uniformly distributed on the surface of the grinding disc 1 in a circular conical surface circumference, and close to the grinding disc 1, the inner part is dense, and the outer part is wide, so that the radial resistance of the material in the middle of the grinding disc 1 is large, the material cannot slip, and only can slip to the periphery along the direction of the V-shaped grooves; the two ends of the grinding disc are kept at a distance from the inner edge and the outer edge of the upper surface of the grinding disc 1, and are arranged in a ring-shaped radial interval.
A driving disc 3 is arranged between the output shaft 4 and the rolling wheel 2, the driving disc 3 is movably connected with the rolling wheel 2, the connection can be in various forms, can be in shaft connection, hook connection or hinge connection, and the connection modes are numerous in the prior art and are not tired; the output shaft 4 is movably connected with the driving disk 3, and the connection can be a spline pair, or a key groove type or a shaft lever matched screw, and because the prior art is not repeated, 3 rolling wheels 2 are arranged, the rolling wheels 2 are uniformly distributed on the surface of the grinding disk 1, and the balance is good during rotation.
The machine body 7 is provided with a guide rail 9, a guide wheel 10 is arranged below the grinding disc 1, and the guide wheel 10 can be inwards deflected to improve the sealing performance so as to manufacture the edge of the grinding disc 1 and the machine body 1 into a sliding sealing type.
The double-drive speed reducing mechanism 6 is a double-drive double-set planetary gear speed reducing mechanism and comprises a fixing frame 66 fixedly arranged on a machine body 7, a planetary gear 65 is rotatably arranged on the fixing frame 66, the inner side of the planetary gear 65 is meshed with a central gear 67, the outer side of the planetary gear 65 is meshed with the lower half part of an inner gear ring 62 slidably arranged on the machine body 7, the upper end of the inner gear ring 62 is connected with an output shaft sleeve 5 through a transmission disc 63, the upper half part of the inner gear ring 62 is meshed with the planetary gear 65, the planetary gear 65 is movably arranged on the planetary gear 64, the inner side of the planetary gear 65 is meshed with a motor shaft gear 61, the motor shaft gear 61 is in direct connection with a motor shaft of a direct drive motor 8, the upper end of the planetary gear 64 is connected with the output shaft 4, the lower end of the planetary gear 64 is meshed with the central gear 67, a bearing 12 is arranged between the motor shaft of the direct drive motor 8 and the machine body 7, and the inner and outer rings of the bearing 12 are respectively connected with the motor shaft and the machine body 7 in interference mode.
A bearing 12 is arranged between the output shaft 4 and the output shaft sleeve 5, and the inner ring and the outer ring of the bearing 12 are respectively connected with the output shaft 4 and the output shaft sleeve 5 in an interference manner.
In the cement clinker manufacturing equipment, the dust recovery device 13 is arranged on the periphery of the grinding disc 1, and dust generated after grinding on the grinding disc 1 is collected and transferred to the next working procedure.
When in operation, the direct drive motor 8 is started, the motor shaft gear 61 rotates forward and backward under the power of the motor shaft, the upper layer planetary gear 65 rotates backward and drives the inner gear ring 62 to rotate backward and forward, the lower layer planetary gear 65 also rotates backward and forward, the lower layer fixing frame 66 is fixedly arranged on the machine body 7 and keeps motionless, the central gear 67 meshed with the inner side of the lower layer planetary gear 65 rotates forward and backward, the planet carrier 64 connected with the central gear 67 also rotates forward and backward, the output shaft 4 connected with the planet carrier 64 rotates forward and backward, the output shaft sleeve 5 connected with the inner gear ring 62 rotates backward and forward, the grinding disc 1 meshed with the output shaft 4 also rotates forward and backward, the grinding disc 2 and the grinding disc 1 acquire mutually opposite and mutually backward powerful power, and the gear train is decelerated by the dual drive deceleration mechanism 6, the power on the grinding wheel 2 and the grinding disc 1 are also improved by corresponding times, the power is also upgraded by corresponding times and acts on the ground material together, the bottom of the material is supported on the grinding disc 1, large material cannot slide radially because the V-shaped groove is arranged on the surface of the grinding disc 1, the large material is impacted and rolled radially under the interaction of the grinding wheel 2 and the grinding disc 1, the grinding wheel 2 does not need to increase additional pressure, the grinding disc 1 can not bear additional pressure, the ground material is also rolled and ground into powder quickly, the material can automatically slide to the edge of the grinding disc 1 along the V-shaped groove from the middle of the grinding disc 1 because the surface of the grinding disc 1 is inclined, the V-shaped groove is not arranged on the edge of the upper surface of the grinding disc 1, the grinding wheel 2 and the grinding disc 1 can be rolled in parallel, under the mutual impact action of the rolling wheel 2 and the grinding disc 1, the materials are rolled into dust and enter a dust recovery device 13 for collection.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although used more herein: 1. grinding disc; 2. a rolling wheel; 3. a drive plate; 4. an output shaft; 5. an output shaft sleeve; 6. a dual drive reduction mechanism; 7. a body; 8. a direct drive motor; 9. a guide rail; 10. a guide wheel; a v groove; 12. a bearing; 13. a dust recovery device; 61. a motor shaft gear; 62. an inner gear ring; 63. a drive plate; 64. a row rack; 65. a planetary gear; 66. a fixing frame; 67. sun gears, etc., but do not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
The cement clinker manufacturing apparatus provided by the present invention has been described above by way of specific preferred examples for illustrating the principles and embodiments of the present invention, which examples are only for aiding in the understanding of the principles and core concept of the present invention, and it should be noted that the embodiments of the present invention may be further combined or replaced by those skilled in the art without departing from the spirit of the present invention, and that the present invention may be modified and practiced in several ways within the scope of the appended claims.
Claims (10)
1. The cement clinker manufacturing equipment comprises a roller mill, wherein a grinding disc (1) and a grinding wheel (2) are arranged in the roller mill, the grinding wheel (2) is arranged on the grinding disc (1) in a relative rotation mode, and the grinding disc (1) is driven to rotate by a motor, and is characterized in that: the motor be directly drive motor (8), directly drive motor (8) through dual drive reduction gears (6) with mill (1) and mill (2) be connected, the output of reduction gears (6) be equipped with output shaft (4) and output axle sleeve (5), output axle sleeve (5) concentric rotatable establish in the outside of output shaft (4), output shaft (4) be connected with mill (2), output axle sleeve (5) be connected with mill (1), mill (1) rotatable support on organism (7), organism (7) and mill (1) between form airtight transmission case, dual drive reduction gears (6) establish in the transmission case, direct drive motor (8) two-way rotation input power, through dual drive reduction gears (6) after the speed reduction, output dual drive mill strong power drive mill (1) and mill (2) are different to rotate mutually.
2. The cement clinker production apparatus of claim 1, wherein: the surface of the grinding disc (1) is in an inclined shape with the inner part high and the outer part low, the grinding wheel (2) is in a conical shape with the inner part small and the outer part big, and when the grinding wheel (2) rotates on the grinding disc (1), the revolution axis of the grinding wheel (2) and the rotation axis of the grinding disc (1) are in the same straight line.
3. The cement clinker production apparatus of claim 2, wherein: the grinding disc (1) is characterized in that V-shaped grooves (11) are formed in the surface of the grinding disc (1), the V-shaped grooves (11) are concaved in a triangular shape, the V-shaped grooves (11) are uniformly distributed on the circumference of a conical surface on the surface of the grinding disc (1), and two ends of the V-shaped grooves are kept at a certain distance from the inner edge and the outer edge of the upper surface of the grinding disc (1) and are distributed in annular radial intervals.
4. The cement clinker production apparatus of claim 1, wherein: a driving disc (3) is arranged between the output shaft (4) and the rolling wheel (2), and the driving disc (3) is movably connected with the rolling wheel (2).
5. The cement clinker production apparatus of claim 4, wherein: the grinding wheel (2) is uniformly distributed on the surface of the grinding disc (1).
6. The cement clinker production apparatus of claim 1, wherein: the machine body (7) is provided with a guide rail (9), and a guide wheel (10) is arranged below the grinding disc (1).
7. The cement clinker production apparatus of claim 1, wherein: the double-drive speed reducing mechanism (6) is a double-drive double-sleeve planetary gear speed reducing mechanism and comprises a fixing frame (66) fixedly arranged on a machine body (7), a planetary gear (65) is rotatably arranged on the fixing frame (66), the inner side of the planetary gear (65) is meshed with a central gear (67), the outer side of the planetary gear is meshed with the lower half part of an inner gear ring (62) which is slidably arranged on the machine body (7), the upper end of the inner gear ring (62) is connected with an output shaft sleeve (5) through a transmission disc (63), the upper half part of the inner gear ring (62) is also meshed with a planetary gear (65), the planetary gear (65) is movably arranged on a planetary carrier (64), the inner side of the planetary gear (65) is meshed with a motor shaft gear (61), the motor shaft gear (61) is in direct connection with a motor shaft of a direct drive motor (8), the upper end of the planetary carrier (64) is connected with an output shaft (4), and the lower end of the planetary carrier (64) is meshed with the central gear (67).
8. The cement clinker production apparatus of claim 7, wherein: a bearing (12) is arranged between the motor shaft of the direct-drive motor (8) and the machine body (7).
9. The cement clinker production apparatus of claim 1, wherein: a bearing (12) is arranged between the output shaft (4) and the output shaft sleeve (5).
10. Cement clinker production plant according to any of claims 1 to 9, characterized in that: the periphery of the grinding disc (1) is provided with a dust recovery device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310375742.1A CN116532199A (en) | 2023-04-11 | 2023-04-11 | Cement clinker manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310375742.1A CN116532199A (en) | 2023-04-11 | 2023-04-11 | Cement clinker manufacturing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116532199A true CN116532199A (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310375742.1A Pending CN116532199A (en) | 2023-04-11 | 2023-04-11 | Cement clinker manufacturing equipment |
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| Country | Link |
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| CN (1) | CN116532199A (en) |
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| CN2538829Y (en) * | 2001-12-10 | 2003-03-05 | 安徽省宁国聚隆实业有限责任公司 | Fully-automatic speed reducing clutch for washer |
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| CN208839680U (en) * | 2018-09-05 | 2019-05-10 | 张家港市惠邦机械制造有限公司 | A kind of flour mill mill |
| CN112076844A (en) * | 2020-07-16 | 2020-12-15 | 安徽上峰杰夏环保科技有限责任公司 | Solid waste's treatment facility |
| CN215541389U (en) * | 2021-08-11 | 2022-01-18 | 江苏东立超细粉体有限公司 | Increase vertical grinding machine of calcium carbonate blotting |
| CN114985059A (en) * | 2022-06-16 | 2022-09-02 | 中信重工机械股份有限公司 | Completely-limited progressive partition type vertical abrasive bed |
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