CN217189948U - Rotary drum structure of machine-made aggregate shaping pulverizer - Google Patents
Rotary drum structure of machine-made aggregate shaping pulverizer Download PDFInfo
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- CN217189948U CN217189948U CN202220751058.XU CN202220751058U CN217189948U CN 217189948 U CN217189948 U CN 217189948U CN 202220751058 U CN202220751058 U CN 202220751058U CN 217189948 U CN217189948 U CN 217189948U
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The utility model provides a mechanism aggregate plastic flour mill rotary drum structure, the inside hollow structure that is of rotary drum machine organism, rotary drum machine one end is equipped with the feed inlet, the other end is equipped with the axis of rotation, rotary drum machine annular organism both sides are through conical barrel and feed inlet and rotation axis connection, the inside a plurality of bellied head of polishing that is equipped with of rotary drum machine organism, the rotary drum machine both ends rotate with the flour mill casing and are connected, the feed inlet communicates with the rotary drum machine organism is inside, be equipped with the discharge gate on the rotary drum machine, still be equipped with the door plant, the door plant is established on the discharge gate, discharge gate one side still is equipped with the screen panel, the screen panel both sides with rotary drum machine sliding connection, lift the door plant off, the sliding screen panel is to on the discharge gate. The grain shape of the shaped product is better, so that the fluidity of the ready-mixed concrete is improved, the water consumption of the unit volume of the concrete and the consumption of the cementing material are reduced, and the performance of the concrete is enhanced.
Description
Technical Field
The utility model belongs to the technical field of mechanism aggregate plastic and specifically relates to a mechanism aggregate plastic flour mill rotary drum structure is related to.
Background
Aggregate (also called aggregate) is an indispensable raw material for producing concrete, occupies about 70% of the concrete volume, and has a crucial influence on the concrete performance. The aggregate can be divided into natural aggregate and machine-made aggregate according to the source, and can be divided into coarse aggregate and fine aggregate (4.75-0.15 mm) according to the particle size. Fine aggregate is also known as sand. With the trend of natural aggregate resource restriction and increasing environmental protection, the mechanical aggregate has replaced the natural aggregate to become the most important aggregate source for building the market.
On the whole, the machine-made aggregate has the outstanding problems of poor grain shape and the like, and causes a plurality of negative effects on the performance of concrete, such as increased void ratio, reduced compactness, reduced workability and durability of the concrete, increased dosage of cementing materials and the like, thereby increasing the construction difficulty and the use cost and threatening the structural safety of the building engineering.
The existing machine-made aggregate shaping is carried out by a reaction crusher and an impact crusher commonly, and a certain shaping effect can be achieved to a certain extent. The impact crusher and the impact crusher impact the aggregate by using a metal or nonmetal member with higher strength, so that the aggregate is violently collided on the impact member and the wall of the equipment, and the tip or the edge is preferentially cracked in the collision process between the aggregate and the member or the aggregate, thereby realizing the improvement of the particle shape of the aggregate.
The shaping equipment achieves the shaping effect by means of violent random collision, and the strength of the shaping equipment is not uniform due to different types, contents and mineralization properties of aggregate particles. Not only can the edges and corners be cracked in violent collision, but also the whole ore can be cracked, so that large particles are cracked into a plurality of small particles, and even cracks are formed in the particles. Over-crushing the ore and generating a large amount of stone powder with low economic value. Therefore, if the proper shaping effect is achieved and the over-crushing phenomenon is reduced, the shaping mode of the violent impact collision type has a great defect.
Chinese patent "CN 212596087U" is a rod mill aggregate making device, which comprises: the rod mill, separator, carriage and motor, carriage one side is provided with the guide frame, be provided with separator on the guide frame, carriage one side top is provided with the safety cover, the safety cover communicates with each other through guide frame and separator's discharge gate, carriage opposite side top is provided with the bayonet socket, the rotatable setting of rod mill feed end is in the safety cover, the rotatable setting of rod mill discharge end is on the bayonet socket, the motor sets up in the carriage, the output of motor is provided with the bull stick, be provided with first gear on the bull stick, the rod mill surface be provided with can with first gear engagement's second gear. The whole mechanism has poor shaping and grinding effects when rotating, complex structure and difficult use.
Chinese patent "CN 215942547U" the utility model discloses a mechanism aggregate shaping device relates to mechanism aggregate processingequipment technical field, comprises a workbench, the upper surface of workstation be equipped with the trimmer through the support is fixed, the trimmer include lower extreme and support fixed connection's casing, fixed mounting in the motor of casing one side, the output shaft of motor run through the casing wall to rotate with the casing wall through inlaying the bearing of establishing in the casing wall and being connected, at the coaxial fixedly connected with cylinder of tip of output shaft. The outer wall of the rotating shell is not provided with a protection device, so that splashing is easy to occur during polishing, internal aggregate is polished and cannot be completely leaked from the outer wall of the rotating shell, and partial polishing effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a mechanism aggregate plastic flour mill rotary drum structure, and it is lower to solve the cracked mountain flour economic value of current mechanism aggregate plastic equipment, has both reached suitable plastic effect, will reduce the large granule disintegration again, and violent impact collision formula plastic mode has the problem of great defect.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a mechanism aggregate plastic flour mill rotary drum structure, including the grinder casing and change the drum machine, it is hollow structure to change the inside of drum machine organism, it is equipped with the feed inlet to change drum machine one end, the other end is equipped with the axis of rotation, change annular organism both sides of drum machine and pass through conical barrel and feed inlet and rotation axis connection, change the inside a plurality of bellied head of polishing that is equipped with of drum machine organism, it rotates with the grinder casing to change the drum machine both ends and is connected, feed inlet and the inside intercommunication of drum machine organism, be equipped with the discharge gate on the change drum machine, still be equipped with the door plant, the door plant is established on the discharge gate, discharge gate one side still is equipped with the screen panel, screen panel both sides and change drum machine sliding connection, the door plant is lifted off, the sliding screen panel is to the discharge gate.
In the preferred scheme, protruding shelves strip is equipped with to the feed inlet both sides of rotary drum machine, and the shelves strip sets up at rotary drum machine outer wall, is equipped with the spout on the fender ring of rotary drum machine both sides, and screen panel both sides and spout sliding connection are equipped with the flange on the shelves strip of feed inlet one side, and the screen panel slides to the flange on the shelves strip and is spacing, and the screen panel passes through a plurality of nuts locking on the flange.
In the preferred scheme, still be equipped with a plurality of bayonets on the shelves strip inside wall, the door plant both sides are through a plurality of clamp plates setting on the discharge gate, and clamp plate one end is pressed on the door plant, and the other end is established inside the bayonet socket, and the nut passes the clamp plate and changes drum machine shell threaded connection.
In the preferred scheme, be equipped with a plurality of second handles on the door plant, be equipped with the first handle on the screen panel.
In the preferred scheme, a plurality of arc winding plates which are inclined in the opposite direction along one side of the discharge port are arranged on the inner wall of the rotary drum machine, the arc winding plates are uniformly arranged along the axis of the rotary drum machine in an array mode, a plurality of first polishing heads are arranged on arc concave surfaces of the arc winding plates, and the end portions of the first polishing heads are of circular structures.
In the preferred scheme, the other side of the discharge hole is provided with a guide plate with a circular arc protrusion.
In the preferred scheme, a plurality of lining plates are uniformly arranged on the inner wall of the rotary drum machine along the axis, the lining plates are attached to the inner wall of the rotary drum machine, a plurality of second polishing heads are arranged on the concave cambered surface of each lining plate, and the end parts of the second polishing heads are of arc structures.
In the preferred scheme, the inside board of polishing that still a plurality of slopes set up of rotary drum machine, the board of polishing of a plurality of slopes sets up along the even array in rotary drum machine axle center, and the board both ends of polishing are connected with the lateral wall of rotary drum machine, and the board both sides of polishing or one side all are equipped with the third head of polishing.
In the preferred scheme, a protective cover is arranged above a shell of the pulverizer, and a blanking hopper is arranged below the shell of the pulverizer;
a transparent observation port is also arranged on the shell of the pulverizer;
the feeding port of the rotary drum machine is arranged on one side of the pulverizer shell, a feeding hopper is arranged on one side of the pulverizer shell, a feeding groove is formed in the lower end of the feeding hopper, the feeding hopper is arranged on a moving frame, a plurality of universal wheels are arranged below the moving frame, and the feeding hopper moves through the moving frame to enable the feeding groove of the feeding hopper to extend into the rotary drum machine from the feeding port;
the pulverizer casing is arranged on the support frame, one side of the support frame is also provided with a side support table, the side support table is provided with a gear box and a driving motor, the driving motor is connected with the gear box, and a rotating shaft at the other end of the rotary drum machine is connected with the gear box through a transmission belt;
the other side of the pulverizer shell is also provided with an electric cabinet which is electrically connected with a driving motor.
The utility model provides a mechanism aggregate plastic flour mill rotary drum structure selects suitable barrel diameter and rotational speed according to ore nature, ensures the weak impact and the abrasion dynamics of aggregate granule in the barrel, can greatly reduce the aggregate granule cracked for the tiny particle to can suitably prolong plastic time. The aggregate particles reach better sphericity, the edges and corners of the aggregate particles are reduced, and the surface smoothness of the aggregate particles is improved. By means of impact and abrasion among the aggregate particles, other ore grinding media are not required to be added, impact and breakage of the aggregate particles by the media are reduced, and energy consumption and material consumption are greatly reduced while the shaping effect is guaranteed. The inner and outer cylinder walls are in double-layer forced classification, large particle materials in the pebble mill have higher gravitational potential energy, small particle materials are easier to break and abrade, and the shaping quality and the shaping efficiency of machine-made aggregates can be effectively improved, so that aggregate products with better particle shapes are obtained, the slurry fluidity is improved, the water consumption per unit volume and the use amount of cementing materials are reduced, and the workability, durability and other multiple properties of concrete are improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a left side view of the overall structure of the present invention;
FIG. 2 is a right side view of the overall structure of the present invention;
fig. 3 is a view of the open structure of the protective cover of the present invention;
FIG. 4 is a front sectional view of the structure of the present invention;
FIG. 5 is a structural view of the drum rotating machine of the present invention;
FIG. 6 is a structural view of the opening door plate of the drum machine of the present invention;
FIG. 7 is a structural view of an arc-shaped winding plate inside the drum rotating machine of the present invention;
FIG. 8 is a view showing the structure of an inner lining plate of the drum rotating machine according to the present invention;
FIG. 9 is a view showing the structure of the polishing plate and the lining plate inside the drum rotating machine according to the present invention;
FIG. 10 is a structural view of the polishing plate inside the drum rotating machine of the present invention;
FIG. 11 is a view showing the structure of the mesh enclosure installed outside the drum machine of the present invention;
in the figure: a protective cover 1; a feed hopper 2; a feed chute 201; an electric cabinet 3; a movable frame 4; a universal wheel 401; a pulverizer housing 5; a viewing port 501; a discharge hopper 502; a gear case 6; a support frame 7; a side support table 8; a drive motor 9; a belt protection cover 10; a drum rotating machine 11; a feed inlet 1101; a stop bar 1102; a bayonet 1103; a rib 1104; a discharge port 1105; a chute 1106; to the belt 12; a mesh enclosure 13; a first handle 1301; a door panel 14; a second handle 15; a platen 16; an arc-shaped winding plate 17; a first sanding head 18; a guide plate 19; an inner liner plate 20; a second polishing head 21; the plate 22 is ground; a third sanding head 23.
Detailed Description
Example 1
As shown in fig. 1 to 11, a machine-made aggregate shaping pulverizer drum structure includes a pulverizer housing 5 and a drum rotating machine 11, the inside of the drum rotating machine 11 is a hollow structure, one end of the drum rotating machine 11 is provided with a feed port 1101, the other end is provided with a rotating shaft, two sides of an annular machine body of the drum rotating machine 11 are connected with the feed port 1101 and the rotating shaft through conical cylinders, a plurality of convex polishing heads are arranged inside the machine body of the drum rotating machine 11, two ends of the drum rotating machine 11 are rotatably connected with the pulverizer housing 5, the feed port 1101 is communicated with the inside of the drum rotating machine 11, the drum rotating machine 11 is provided with a discharge port 1105, a door panel 14 is further provided, the door panel 14 is provided on the discharge port 1105, one side of the discharge port 1105 is further provided with a mesh enclosure 13, two sides of the mesh enclosure 13 are slidably connected with the drum rotating machine 11, the door panel 14 is detached, and the mesh enclosure 13 is slid onto the discharge port 1105. In order to accelerate the accelerated impact and abrasion of the aggregate particles in the cylinder, the grinding head is arranged in the cylinder to increase the impact strength and impact effect, so that the aggregate particles are easier to abrade and break in ore grinding operation. After adding mechanism aggregate into the drum rotating machine 11 and rotating for a period of time, taking down the door plate 14, enabling the mesh enclosure 13 to slide and abut against the rib 1104, then locking the mesh enclosure on the stop strip 1102 through the nut, and then rotating the drum rotating machine 11 again, so that the mechanism aggregate meeting the requirements can fall from the mesh enclosure 13.
In a preferable scheme, two sides of a feeding hole 1101 of the drum rotating machine 11 are provided with raised barrier strips 1102, the barrier strips 1102 are arranged on the outer wall of the drum rotating machine 11, barrier rings at two sides of the drum rotating machine 11 are provided with sliding grooves 1106, two sides of the mesh enclosure 13 are slidably connected with the sliding grooves 1106, the barrier strips 1102 at one side of the feeding hole 1101 are provided with ribs 1104, the mesh enclosure 13 slides to the ribs 1104 on the barrier strips 1102 for limiting, and the mesh enclosure 13 is locked on the ribs 1104 through a plurality of nuts. As shown in fig. 9, the mesh enclosure 13 is abutted against the rib 1104 for limiting, so as to position the mesh enclosure 13, thereby facilitating the use of a nut to lock the entire mesh enclosure 13, and when the mesh enclosure 13 is not used, the mesh enclosure 13 is slid out and then locked on the stop strip 1102 at the other side of the drum machine 11 by the nut, as shown in fig. 4-5.
In a preferable scheme, a plurality of bayonets 1103 are further arranged on the inner side wall of the barrier 1102, two sides of the door panel 14 are arranged on the discharge port 1105 through a plurality of pressing plates 16, one end of each pressing plate 16 is pressed on the door panel 14, the other end of each pressing plate 16 is arranged inside the corresponding bayonet 1103, and the nut penetrates through the corresponding pressing plate 16 to be in threaded connection with the shell of the rotary drum machine 11. Inside earlier inserting clamp plate 16 to bayonet socket 1103 during installation clamp plate 16 for stabilize clamp plate 16, clamp plate 16 also can not drop easily, and rethread nut locking behind the convenient whole door plant 14 of fixing is convenient.
In a preferable scheme, a plurality of second handles 15 are arranged on the door panel 14, and a first handle 1301 is arranged on the mesh enclosure 13. The second handle 15 and the first handle 1301 facilitate mounting and dismounting of the door panel 14 and the mesh enclosure 13.
In a preferable scheme, a plurality of arc-shaped winding plates 17 which are inclined in the opposite direction along one side of the discharge port 1105 are arranged on the inner wall of the rotary drum machine 11, the arc-shaped winding plates 17 are uniformly arranged along the axis of the rotary drum machine 11 in an array manner, a plurality of first polishing heads 18 are arranged on the arc-shaped concave surfaces of the arc-shaped winding plates 17, and the end parts of the first polishing heads 18 are of a circular structure. The structure shown in fig. 7 accelerates the efficiency of grinding impact, and makes the aggregates impact on the arc-shaped winding plate 17 continuously.
In a preferred scheme, the other side of the discharge hole 1105 is provided with a guide plate 19 with a circular arc protrusion. The bellied deflector 19 of circular arc plays the effect of direction unloading of lifting by crane, and when generally adopting rotatory unloading, the bellied deflector 19 unloading of circular arc effect is better, the condition of putty can not appear.
In the preferred scheme, a plurality of lining plates 20 are uniformly arranged on the inner wall of the rotary drum machine 11 along the axis, the lining plates 20 are attached to the inner wall of the rotary drum machine 11, a plurality of second polishing heads 21 are arranged on the concave cambered surface of the lining plates 20, and the end parts of the second polishing heads 21 are of arc structures. The second grinding head 21 of the inner lining 20 accelerates the grinding impact efficiency, so that the aggregates are continuously impacted on the second grinding head 21.
In the preferred scheme, the interior of the rotary drum machine 11 is also provided with a plurality of inclined polishing plates 22, the plurality of inclined polishing plates 22 are uniformly arranged along the axis of the rotary drum machine 11 in an array manner, two ends of each polishing plate 22 are connected with the side wall of the rotary drum machine 11, and third polishing heads 23 are arranged on two sides or one side of each polishing plate 22. The polishing plate 22 disturbs the rotation and impact rule of the whole inside of the rotary drum machine 11, and accelerates the polishing and impact efficiency.
In the preferred scheme, a protective cover 1 is arranged above a pulverizer shell 5, and a discharge hopper 502 is arranged below the pulverizer shell 5; the pulverizer housing 5 is also provided with a transparent viewing port 501; a feeding hole 1101 of the rotary drum machine 11 is arranged on one side of a grinding mill shell 5, a feeding hopper 2 is arranged on one side of the grinding mill shell 5, a feeding groove 201 is arranged at the lower end of the feeding hopper 2, the feeding hopper 2 is arranged on a movable frame 4, a plurality of universal wheels 401 are arranged below the movable frame 4, and the feeding hopper 2 moves through the movable frame 4, so that the feeding groove 201 of the feeding hopper 2 extends into the rotary drum machine 11 from the feeding hole 1101; the grinding mill shell 5 is arranged on a support frame 7, one side of the support frame 7 is also provided with a side support table 8, the side support table 8 is provided with a gear box 6 and a driving motor 9, the driving motor 9 is connected with the gear box 6, and a rotating shaft at the other end of a rotary drum machine 11 is connected with the gear box 6 through a transmission belt 12; the other side of the pulverizer housing 5 is also provided with an electric cabinet 3, and the electric cabinet 3 is electrically connected with a driving motor 9. The grinding quality and the grinding efficiency of the machine-made aggregate can be effectively improved, so that the sphericity of the machine-made aggregate is increased, the whole grain shape is closer to that of the natural aggregate, the water consumption for preparing the machine-made aggregate concrete is reduced, the flow resistance of the machine-made aggregate in the aggregate slurry is reduced, the flowability of the concrete is better, and the working performance is stronger.
Example 2
As further explained in connection with example 1, the feed hopper 2 is moved to the position of the feed opening 1101 on the side of the pulverizer housing 5, as shown in FIGS. 1 to 11, and the feed chute 201 of the feed hopper 2 is protruded into the interior of the feed opening 1101.
The mechanism aggregate enters into the rotary drum machine 11 from the feed hopper 2, the door plate 14 is installed on the discharge port 1105 of the rotary drum machine 11, the pressing plate 16 is inserted into the bayonet 1103 to press the door plate 14, and the door plate is locked by the nut.
The electric cabinet 3 controls the driving motor 9 to drive the drum rotating machine 11 to rotate anticlockwise, the mechanism aggregate rotates along with the drum rotating machine 11, the mechanism aggregate is lifted to a certain height and then falls down, weak impact and mutual friction are formed between the material and the material or the barrel, and the edges and corners of the material are impacted and abraded through the weak impact and friction, so that the shape of aggregate particles is changed.
The mechanism aggregate is lifted to a certain height through the rotation of the drum rotating machine 11 on the arc-shaped winding plate 17 and then falls down, the mechanism aggregate impacts on the first grinding head 18, the change of the particle shape of the aggregate is accelerated, after the grinding time, the door plate 14 is opened, the whole drum rotating machine 11 rotates clockwise or anticlockwise, and the mechanism aggregate is discharged from the discharge port 1105.
The machine-made aggregate is lifted to a certain height by the rotation of the drum machine 11 on the inner lining plate 20 and then drops, the machine-made aggregate impacts the second polishing head 21 or the third polishing head 23 of the polishing plate 22, the change of the particle shape of the aggregate is accelerated, after the polishing time, the door plate 14 is opened, the whole drum machine 11 rotates clockwise or anticlockwise, and the machine-made aggregate is discharged from the discharge port 1105.
After adding mechanism aggregate into the drum rotating machine 11 and rotating for a period of time, taking down the door plate 14, enabling the mesh enclosure 13 to slide and abut against the rib 1104, then locking the mesh enclosure on the stop strip 1102 through the nut, and then rotating the drum rotating machine 11 again, so that the mechanism aggregate meeting the requirements can fall from the mesh enclosure 13.
When the mesh enclosure 13 is not used, the mesh enclosure is locked on the drum rotating machine 11 through a nut after sliding out.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. The utility model provides a mechanism aggregate plastic flour mill rotary drum structure which characterized by: the grinding machine comprises a grinding machine shell (5) and a rotary drum machine (11), the interior of the rotary drum machine (11) is of a hollow structure, a feeding hole (1101) is formed in one end of the rotary drum machine (11), a rotating shaft is formed in the other end of the rotary drum machine (11), two sides of the annular machine body of the rotary drum machine (11) are connected with the feeding hole (1101) and the rotating shaft through conical cylinders, a plurality of protruding grinding heads are arranged inside the rotary drum machine (11), two ends of the rotary drum machine (11) are rotatably connected with the grinding machine shell (5), the feeding hole (1101) is communicated with the interior of the rotary drum machine (11), a discharging hole (1105) is formed in the rotary drum machine (11), a door plate (14) is further arranged on the discharging hole (1105), a net cover (13) is further arranged on one side of the discharging hole (1105), two sides of the net cover (13) are slidably connected with the rotary drum machine (11), the door plate (14) is dismounted, and the sliding net cover (13) is arranged on the discharging hole (1105).
2. The machine-made aggregate shaping pulverizer bowl structure of claim 1, wherein: feed inlet (1101) both sides of commentaries on classics drum machine (11) are equipped with bellied shelves strip (1102), shelves strip (1102) set up at commentaries on classics drum machine (11) outer wall, be equipped with spout (1106) on the fender ring of commentaries on classics drum machine (11) both sides, screen panel (13) both sides and spout (1106) sliding connection, be equipped with flange (1104) on shelves strip (1102) of feed inlet (1101) one side, screen panel (13) slide to be spacing on flange (1104) on shelves strip (1102), screen panel (13) are locked on flange (1104) through a plurality of nuts.
3. The machine-made aggregate shaping pulverizer bowl structure of claim 2, wherein: still be equipped with a plurality of bayonets (1103) on shelves strip (1102) inside wall, door plant (14) both sides set up on discharge gate (1105) through a plurality of clamp plates (16), and clamp plate (16) one end is pressed on door plant (14), and the other end is established inside bayonet (1103), and the nut passes clamp plate (16) and changes drum machine (11) shell threaded connection.
4. The machine-made aggregate shaping pulverizer bowl structure of claim 3, wherein: the door panel (14) is provided with a plurality of second handles (15), and the mesh enclosure (13) is provided with a first handle (1301).
5. The machine-made aggregate shaping pulverizer bowl structure of claim 1, wherein: the inner wall of the rotary drum machine (11) is provided with a plurality of arc winding plates (17) which incline along the opposite direction of one side of the discharge hole (1105), the arc winding plates (17) are uniformly arranged along the axis of the rotary drum machine (11) in an array manner, the arc winding plates (17) are provided with a plurality of first polishing heads (18) on the arc concave surface, and the end parts of the first polishing heads (18) are of a circular structure.
6. The structure of a machine-made aggregate shaping pulverizer bowl as set forth in claim 5, wherein: the other side of the discharge hole (1105) is provided with a guide plate (19) with a circular arc bulge.
7. The machine-made aggregate shaping pulverizer bowl structure of claim 1, wherein: a plurality of inner lining plates (20) are uniformly arranged on the inner wall of the rotary drum machine (11) along the axis, the inner lining plates (20) are attached to the inner wall of the rotary drum machine (11), a plurality of second polishing heads (21) are arranged on the concave cambered surface of each inner lining plate (20), and the end parts of the second polishing heads (21) are of arc structures.
8. The machine-made aggregate shaping pulverizer bowl structure of claim 7, wherein: the drum rotating machine (11) is also internally provided with a plurality of inclined polishing plates (22), the inclined polishing plates (22) are uniformly arrayed along the axis of the drum rotating machine (11), two ends of each polishing plate (22) are connected with the side wall of the drum rotating machine (11), and third polishing heads (23) are arranged on two sides or one side of each polishing plate (22).
9. The machine-made aggregate shaping pulverizer bowl structure of claim 1, wherein: a protective cover (1) is arranged above the pulverizer shell (5), and a discharging hopper (502) is arranged below the pulverizer shell (5);
a transparent observation port (501) is also arranged on the grinder shell (5);
the feed inlet (1101) of the rotary drum machine (11) is arranged on one side of the mill shell (5), the feed hopper (2) is arranged on one side of the mill shell (5), a feed chute (201) is arranged at the lower end of the feed hopper (2), the feed hopper (2) is arranged on the movable frame (4), a plurality of universal wheels (401) are arranged below the movable frame (4), the feed hopper (2) is moved through the movable frame (4), and the feed chute (201) of the feed hopper (2) extends into the rotary drum machine (11) from the feed inlet (1101).
10. The machine-made aggregate shaping pulverizer bowl structure of claim 1, wherein: the grinding mill shell (5) is arranged on a support frame (7), a side support table (8) is further arranged on one side of the support frame (7), a gear box (6) and a driving motor (9) are arranged on the side support table (8), the driving motor (9) is connected with the gear box (6), and a rotating shaft at the other end of a rotary drum machine (11) is connected with the gear box (6) through a transmission belt (12);
the other side of the mill shell (5) is also provided with an electric cabinet (3), and the electric cabinet (3) is electrically connected with a driving motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220751058.XU CN217189948U (en) | 2022-04-02 | 2022-04-02 | Rotary drum structure of machine-made aggregate shaping pulverizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220751058.XU CN217189948U (en) | 2022-04-02 | 2022-04-02 | Rotary drum structure of machine-made aggregate shaping pulverizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932001A (en) * | 2022-04-02 | 2022-08-23 | 湖北冶金地质研究所(中南冶金地质研究所) | Machine-made aggregate shaping pulverizer drum structure and pulverizing method thereof |
| CN116984080A (en) * | 2023-09-22 | 2023-11-03 | 连云港利德电力设备有限公司 | Coal grinding equipment for boiler |
-
2022
- 2022-04-02 CN CN202220751058.XU patent/CN217189948U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932001A (en) * | 2022-04-02 | 2022-08-23 | 湖北冶金地质研究所(中南冶金地质研究所) | Machine-made aggregate shaping pulverizer drum structure and pulverizing method thereof |
| CN114932001B (en) * | 2022-04-02 | 2023-11-17 | 湖北冶金地质研究所(中南冶金地质研究所) | Drum structure of machine-made aggregate shaping pulverizer and pulverizing method thereof |
| CN116984080A (en) * | 2023-09-22 | 2023-11-03 | 连云港利德电力设备有限公司 | Coal grinding equipment for boiler |
| CN116984080B (en) * | 2023-09-22 | 2023-12-05 | 连云港利德电力设备有限公司 | Coal grinding equipment for boiler |
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