CN210279344U - Automatic lining-embedding autogenous grinding machine for stone - Google Patents
Automatic lining-embedding autogenous grinding machine for stone Download PDFInfo
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- CN210279344U CN210279344U CN201920945483.0U CN201920945483U CN210279344U CN 210279344 U CN210279344 U CN 210279344U CN 201920945483 U CN201920945483 U CN 201920945483U CN 210279344 U CN210279344 U CN 210279344U
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Abstract
The utility model relates to an automatic lining autogenous mill that inlays of companion's stone, including motor, reduction gear portion, transmission portion, support basic unit, barrel portion comprises one section at least barrel unit, characterized by: barrel unit one end is the feed end, and the other end is the discharge end, installs the barrel welt on barrel unit inner wall, and the barrel welt comprises the grid section of even interval distribution on the circumference, forms the grid section groove between adjacent grid section, and the grid section is: the end is wide towards the center of the cylinder unit and is narrow towards the inner wall of the cylinder unit; the cross section of the grate bar groove is as follows: the end is narrow towards the center direction of the cylinder unit and is wide towards the inner wall direction of the cylinder unit; the horizontal surfaces of the grate bars in the length direction are narrow at the feeding end and wide at the discharging end; the horizontal surface of the grate bar groove in the length direction is wide at the feeding end and narrow at the discharging end. The advantages are that: the lining plate is light in weight, can automatically select applicable granular minerals to be inlaid into the lining plate groove to replace the lining to aid grinding, and can automatically lock stones and automatically retreat and repair stones.
Description
Technical Field
The utility model relates to an automatic lining autogenous mill that inlays of companion's stone belongs to ore deposit and selects equipment field.
Background
The inner wall of a traditional autogenous mill cylinder body is provided with a full-coverage metal lining plate or a full-coverage ore lining plate, ores are directly fed into the autogenous mill, the ores are used as media, and crushing is achieved through mutual impact and grinding. To increase the throughput, small amounts of rods and balls are sometimes also added to the autogenous mill, and are therefore also often referred to as semi-autogenous mills. Therefore, the autogenous mill is an ore grinding device with the functions of medium fine crushing and coarse grinding. It is widely used for grinding in artificial stone sand, ore dressing plant, chemical plant and other departments.
The traditional autogenous mill mainly structurally comprises a motor, a main reducer, a transmission part, a cylinder part, a central shaft hole feeding and discharging part, an annular seal, a large gear, a small gear, a base part and the like. The motor is connected with the pinion through the reducer, directly drives the peripheral big gears to rotate in a speed reducing way, and drives the cylinder body to roll. The material to be ground continuously enters the cylinder from the feeding part, is crushed by the moving grinding medium and the mineral and mineral extrusion mill, and is discharged out of the machine through the central hole of the cylinder by the overflow and continuous feeding force so as to be processed in the next process.
Due to the limitations of the conventional technical structure, the barrel body is covered by a heavy iron alloy lining plate or a prefabricated stone lining plate. The lining plates are large in number and quantity, hundreds of holes need to be punched on the shell of the barrel, the strength of the barrel is seriously influenced, the thick metal lining plate or the stone lining plate is a vulnerable part, the manufacturing cost is high, the surface is smooth, the grinding performance is poor, the productivity is low, the weight is large, the energy consumption is high, the material consumption is large, and the replacement and maintenance cost is high. The shaft hole center feeding and discharging ore particle size is limited, a large block of material cannot be fed into the barrel, the material fed into the barrel is rotationally stacked to exceed the center radius due to center discharging, ore is thrown down from the top of the side of the barrel, the fall of the ore is small, potential energy is weakened, impact force is insufficient, and the ore grinding effect is directly influenced. The structure of the discharge device is changed into a single discharge device at the bottom of the cylinder body without discharging the material in the central hole, and the defects that the diameter separation, classification, delayed grinding and the like cannot be obviously caused exist; small particles cannot be preferably and immediately discharged at the tail end or the tail part in the cylinder body, and larger particles cannot be discharged after continuous fine machining; the method has the advantages that the method can not select suitable particle minerals in the fed ores to be inlaid into the grooves to replace liners to aid grinding, and the method is often new; the automatic locking stones and the automatic removing and repairing stones cannot be used, the concave-convex stones cannot be used as teeth, as grippers and as wear-resistant media, and the grinding, descaling and rust removing efficiency is improved; the manufacturing and replacing cost of the lining plate can not be reduced, the weight of the cylinder body can not be reduced, and the power required by the motor is large. The water injection process is adopted individually, but the discharging screen has poor bearing effect, no wear resistance, small caliber and low performance.
Disclosure of Invention
The utility model aims at providing a welt light in weight, little, the non-center shaft hole feed of influence to barrel intensity, can realize dividing the categorised time delay grinding of footpath, can automatic selection suitable granule mineral inlay into the welt groove and replace the lining to help and can automatic lock stone and move back and mend the stone automatically, grinding is with low costs, efficient, can realize that mineral innocent treatment's automatic lining of company stone inlays from mill.
The utility model aims at being realized by following mode:
the utility model discloses a motor, reduction gear portion, transmission portion, support basic unit, barrel portion, wherein: the barrel body part comprises at least one section of barrel unit, and is characterized in that: barrel unit one end is the feed end, and the other end is the discharge end, installs the barrel welt on barrel unit inner wall, and the barrel welt comprises the grid section of even interval distribution on the circumference, forms the grid section groove between adjacent grid section, and the grid section is: the end is wide towards the center of the cylinder unit and is narrow towards the inner wall of the cylinder unit; the cross section of the grate bar groove is as follows: the end is narrow towards the center direction of the cylinder unit and wide towards the inner wall direction of the cylinder unit, and the edge of the cross section of the grid groove towards the inner wall direction of the cylinder unit is arc-shaped; the horizontal surfaces of the grate bars in the length direction are narrow at the feeding end and wide at the discharging end; the horizontal surface of the grate bar groove in the length direction is wide at the feeding end and narrow at the discharging end.
The feeding end of one end of the first section of the barrel unit of the barrel body part is provided with a sealing ring, and the sealing ring can completely shield the barrel lining plate.
The tail part of the barrel body part can be provided with a sealing ring or not.
The barrel liner plate is fixed with the barrel unit through a pressing plate and a bolt.
The pressing plate is an arc panel, convex grooves are formed in the pressing plate, and the width of each convex groove is used for limiting the interval of the grate bars.
The surface of the grid section facing to the center direction of the cylinder unit is a plane, a convex surface or a rugged surface.
The cross section of the grate bar groove is fan-shaped, and the horizontal section in the length direction is trapezoidal.
And a raised wool angle plate is arranged at least at the discharge end of the surface of the grid, which faces the center direction of the cylinder unit, the section of the wool angle plate is narrower than that of the corresponding part of the grid, and the pressing plate is tightly attached to the root of the wool angle plate of the grid.
The gap between the tops of the discharging ends of the grate bars or the gap between the tops of the arranged goat horn plates is a first discharging port, and the horizontal direction of the tops of the discharging ends of the grate bars or the centers of the tops of the goat horn plates is a second discharging port.
The grate bar groove can be self-selected to inlay mineral particles and the grate bar together form the stone-accompanying barrel lining plate in the working process of the barrel unit.
When the barrel body part is formed by more than one section of barrel units, the barrel units are connected by a flange plate.
When barrel portion comprises barrel unit more than one section, end section barrel unit can the reverse connection, promptly: the discharge end of the tail section cylinder unit is connected with the discharge end of the front section cylinder unit, the rear section of the cylinder liner plate is exposed outside the shell of the cylinder unit, and a third discharge port is formed in a gap between the grate bars of the exposed part of the cylinder liner plate and can replace the first discharge port.
When the silica surface is derusted or the soft and hard mineral particles are stripped, a sand-water mixing sprayer can be additionally arranged horizontally in the cylinder body.
The utility model has the advantages that:
1. the structure that the thick ferroalloy welt or prefabricated stone welt all cover in the barrel is changed, the weight that has alleviateed the welt, the grid is small in quantity, and the length is covered greatly, and the keyhole is few, does not influence barrel intensity, and the fixed change of structure is simple, has avoided the barrel shell to sore hundreds of holes, seriously influences the situation of barrel intensity, has overcome traditional welt manufacturing and production consumptive material big, with high costs, the smooth grinding performance in surface is poor, the productivity is low, heavy, consume energy height, environmental protection and energy saving scheduling problem.
2. The utility model discloses a welt is companion's stone liner board, aequilate grid and grid groove, forms two-way eight characters groove cave and hides the stone (grid groove is horizontal and the horizontal direction is trapezoidal), and grid inslot is from selecting to fill back to inlay the interior full coverage welt of mineral formation barrel in producing, and mineral is inlayed and is gone into the groove and is replaced the lining and help grinding. The stone is used as a lining, the unevenness of the immobile minerals is similar to that of teeth and a mechanical arm, the rolling minerals (such as flow steel sheets, particle steel and the like in solid waste metallurgical slag) also have uneven surfaces, the stripping, buckling and digging mutual grinding effects are obvious, and the problems that the self-selection applicable particle minerals are immediately embedded into a groove in the fed ores to replace the lining for grinding, the automatic rope stone is locked, the automatic back-filling is realized, and the self-discharging is successful and new are solved.
3. The stone-associated lining plate has low manufacturing cost, the selected raw material ore is stored in the cave groove, the automatic rope stone selection retreats, the main stone and the quilt stone are mutually ground, and the stone grinding is used, thereby being beneficial to increasing the yield and the efficiency, saving the energy consumption, saving about 50 percent of valuable iron alloy lining plate resource consumable materials, achieving multiple purposes, improving the production efficiency and reducing the manufacturing cost and the production abrasion cost of the iron alloy lining plate by one time.
4. The stone-accompanying lining plate has a lighter weight than the iron alloy lining plate, can improve the productivity or reduce the configuration power of the motor, and has the advantages of synergy and consumption reduction.
5. The screening of the sheep scute in the cylinder or the screening of the open grate of the cylinder shell overcomes the problems that the large and small minerals need to be classified and ground in a delayed manner, and the like, and solves the problems that small particles are preferably discharged in real time at the tail end or tail part in the cylinder and larger particles are discharged after continuous fine work.
6. The minerals including metallurgical slag iron and the flowing steel sheets are unevenly stored in the groove, serve as teeth, as grippers and as wear-resistant media, the efficiency of grinding and descaling, derusting and slag iron stripping of the minerals is obviously improved, the quality is improved, the purity is improved, and the capacity is improved.
7. The grate bars are tightly adhered and fixed with the cylinder shell through the pinch plates and the bolts, the bearing is safe and stable, the size of the stone hiding clearance is controllable and adjustable, easily-ground materials are saved, edges and corners are clear, and the peeling, layer stripping, scrubbing and rust removing efficiency is high.
8. Non-shaft hole center feed, non-center row material have overcome the thin unable great piece mineral problem of giving in center shaft hole, have overcome rotatory mineral and have piled up super central radius, and the ore is thrown down the mineral fall from barrel side top and is little, and the potential energy is weakened, and the impact force is not enough, and direct influence grinds ore effect problem, has overcome the more accurate sealing ring manufacturing cost height in center pin and both ends and the difficult change problem of wearing and tearing.
9. The first discharge port and the second discharge port solve the problem of timely and quality-dependent discharge of small particles and large particles. If necessary, the first discharge port is sealed by a sealing ring, and all materials are discharged from the second discharge port and can be freely loaded and unloaded according to requirements. The problem that the feeding and discharging sealing ring of the central shaft hole cannot be increased or decreased is solved.
10. The outer shaft wheel of the cylinder body supports and the shaft wheel drives the cylinder body to rotate, the structure is reasonable, the feeding particle size is obviously increased, the bearing operation damage rate of the equipment is reduced through soft transmission, and the service performance of the equipment is improved. Of course, the utility model adopts the transmission mode of big and small gears without discharging.
11. The utility model discloses be suitable for extensively, be suitable for all building materials aggregate mineral integer to polish the aggregate corner, peel off, sand and water thoughtlessly spouts the concave part to peel off including the synchronous screening of autogenous grinding breakage and various soft and hard thing to and mineral physics nature rust cleaning, the scale removal, the limestone flour stone is peeled off, and granule mineral soft and hard is selected separately breakage etc.. The barrel can be by one section or multistage combination, and barrel shell both ends are provided with flange and are used for the gyro wheel to support, and barrel feed port is provided with and hinders material excessive sealing ring.
12. The self-power-selecting stone-spraying sand-blasting water spraying device can be matched for use, so that the ore grinding effect is improved.
13. No matter the first or third discharge port of the tail section unit of the barrel body part passes through the grid gap, so that the materials which reach the standard and are small particles and the slurry which has the adverse effect are discharged out of the barrel body at proper time.
14. The unit lining plates at the tail part of the barrel body are installed in a reverse direction, so that the feeding end of the screen bar clearance of the lining plate at the exposed section of the tail part is narrow, the discharging end is wide, the screening is free from material blocking and hole blocking, the screening is clean, the screening is thick and heavy, the abrasion resistance is high, the screening of larger blocks is realized, the maintenance rate is low, the yield is increased, the efficiency is increased, and the.
Drawings
FIG. 1 is a schematic cross-sectional view of a sheep angle plate at the tail end of the grate bar of the present invention;
FIG. 2 is a schematic longitudinal sectional view of a goat angle plate at the tail end of a grate bar formed by connecting two sections of barrel units;
FIG. 3 is a schematic cross-sectional view of the grid of the present invention without a sheep angle plate;
FIG. 4 is a schematic structural view of the rear section of the shell liner of the present invention exposed outside the shell of the shell unit;
FIG. 5 is a schematic view of a portion of the barrel liner;
FIG. 6 is a schematic view of the construction of the platen;
fig. 7 is a schematic view of the hidden stone in the grid groove.
In the figure: 1. a barrel unit; 2. grid section; 3. sheep scute; 4. a grate bar groove; 5. a first discharge port; 6. a support wheel; 7. a support pillar; 8. a base frame; 9. a second discharge opening; 10. pressing a plate; 11. a bolt; 12. a convex groove; 13. a speed reducer; 14. a motor; 15. a drive wheel; 16. a drive shaft; 17. a seal ring; 18. a flange plate; 19. a third discharge outlet.
Detailed Description
Example 1
Referring to fig. 1 and 2, the present invention includes a motor 14, a reducer 13, a driving wheel 15, a transmission shaft 16, a supporting base part, a barrel part, wherein: the barrel part comprises at least one section barrel unit 1, and barrel unit one end is the feed end, and the other end is the discharge end, installs the barrel welt on barrel unit inner wall, and the barrel welt comprises grid 2 of even interval distribution on the circumference, forms grid groove 4 between adjacent grid, and the grid cross section is: the end is wide towards the center of the cylinder unit and is narrow towards the inner wall of the cylinder unit; the cross section of the grate bar groove is as follows: the end is narrow towards the center direction of the cylinder unit and wide towards the inner wall direction of the cylinder unit, and the edge of the cross section of the grid groove towards the inner wall direction of the cylinder unit is arc-shaped; the horizontal surfaces of the grate bars in the length direction are narrow at the feeding end and wide at the discharging end; the horizontal surface of the grate bar groove in the length direction is wide at the feeding end and narrow at the discharging end. When the barrel body is composed of more than one section of barrel units, the barrel units are connected by a flange 18. The feeding end of one end of the first section of the barrel unit of the barrel body part is provided with a sealing ring 17, and the barrel lining plate can be completely shielded by the sealing ring. The surface of the grid section facing to the center direction of the cylinder unit is a plane, a convex surface or a rugged surface. The cross section of the grate bar groove is fan-shaped, and the horizontal section in the length direction is trapezoidal. And a convex cavel plate 3 is arranged at least at the discharge end on the surface of the grate bar facing to the central direction of the cylinder unit, the section of the cavel plate is narrower than that of the corresponding part of the grate bar, and the pressing plate is tightly attached to the root of the cavel plate of the grate bar and is fixed with the cylinder unit by a pressing plate 10 and a bolt 11. The pressing plate is a circular arc panel, a convex groove 12 is arranged on the pressing plate, and the convex groove is clamped between two adjacent grate bars. The clearance between the goat scute top is first bin outlet 5, and goat scute top center horizontal direction is second bin outlet 9. The supporting base part comprises a base frame 8, support columns 7 which are arranged on the base frame in a bilateral symmetry mode, support wheels 6 which are arranged at the tops of the support columns, and a driving wheel set is further arranged on the base frame.
The barrel part is supported by a supporting wheel and a driving wheel set, the driving wheel set adopts a double-driving-wheel structure connected by a transmission shaft 16, and the transmission shaft 16 is driven by a motor 14 and a speed reducer 13 and can rotate in the positive and negative directions. The starting motor drives the speed reducer, the speed reducer drives the transmission shaft, the transmission shaft drives the driving wheel, and the driving wheel drives the barrel body part to rotate. Solid waste metallurgical slag or slag and iron of an iron remover are preliminarily classified and then continuously fed into a feed inlet and a feed end of an autogenous mill, minerals at the feed end are stacked higher than the discharge end under the action of material blocking of a seal ring at the feed end, a rotating cylinder body circularly and highly throws the minerals, the moving minerals and mineral and a stone lining plate are mutually extruded, mutually rubbed and dug, the minerals are crushed and iron slag is stripped, a product is pushed to the discharge end from the feed end under the pushing of continuous feeding and overflowing, when the minerals are or basically complete autogenous grinding or grinding of the lining and the minerals, the minerals flow to a claw plate protruding at the tail end of at least one section of grate in the cylinder body, fine minerals smaller than the clearance of the claw plate and narrower than the discharge end groove of the grate are preferentially discharged to a lining plate bin through a first discharge port, larger particulate materials are blocked, lagged and serve as media to prolong the rolling time under the action of at least one claw plate protruding part, after further upgrading, purification and autogenous grinding are basically finished, the mixture overflows to the next section of lining plate through a second discharge port. When the minerals reach the last section of the lining board bin, fine minerals are preferentially discharged out of the machine body through the first discharge port, larger and larger large-particle materials are blocked under the action of at least one raised goat horn plate, are delayed and serve as a medium to prolong the rolling breaking time, and after further quality improvement, purification and autogenous grinding are basically completed, the large and small minerals are discharged out of the machine body through the second discharge port, screened and classified, and then enter the next section of working procedure.
Synchronously, under the mutual extrusion action of minerals, the bidirectional splayed cave groove of the lining plate automatically selects the particle minerals with proper diameters to enter the groove, and the ore is moved from the feeding end to the narrow part of the downstream groove of the discharging end to be firmly and firmly pulled by overflow and logistics, the ore part is hidden in the cave, and the part of the concavo-convex dog teeth protrudes out of the surface of the lining plate, gradually crushed and gradually locked until the particles are smaller than the narrowest notch, so that the ore is discharged and collected. The minerals with particles smaller than the slotted holes automatically retreat when the central opening of the rotary groove of the cylinder body faces downwards or basically faces downwards, and are discharged and collected.
Example 2
Referring to the attached figure 3, on the basis of the embodiment 1, a wool angle plate arranged at the discharge end in the center direction of the grate bar is removed. Starting a motor, enabling a cylinder body to rotate, enabling solid waste metallurgical slag or slag and iron of an iron remover to be subjected to preliminary classification and then continuously fed into a feed port and a feed end of a self-grinding machine, enabling minerals at the feed port to be higher than the discharge end in accumulation under the action of feed blocking of a feed sealing ring, circularly and highly throwing the minerals by the rotating cylinder, enabling the moved minerals and the stone-accompanying lining plate to be mutually extruded, mutually rubbed and dug, enabling the minerals to be crushed, enabling soft minerals to be firstly finely crushed and slag iron to be stripped, pushing the products to the discharge end from the feed end under the pushing of continuous feeding and overflow, and discharging the products out of the machine body to be treated in the next process.
Synchronously, under the mutual extrusion action of minerals, the bidirectional splayed cave groove of the lining plate automatically selects the particle minerals with proper diameters to enter the groove, and the ore is moved from the feeding end to the narrow part of the downstream groove of the discharging end to be firmly and firmly pulled by overflow and logistics, the ore part is hidden in the cave, and the part of the concavo-convex dog teeth protrudes out of the surface of the lining plate, gradually crushed and gradually locked until the particles are smaller than the narrowest notch, so that the ore is discharged and collected. Minerals with particles smaller than the slotted holes automatically retreat from the slot when the central opening of the rotary slot of the cylinder body faces downwards or basically faces downwards, and are discharged and collected; until the mixed material of the large and small particles is basically and synchronously discharged through the first and second discharge ports.
Example 3
Shaping or screening the aggregate in a matching way:
referring to fig. 3 and 4, on the basis of embodiment 2 or 1, the barrel part is composed of more than one barrel unit, and the tail barrel unit is reversely connected with the previous barrel unit, namely: the discharge end of the last section of the cylinder unit is connected with the discharge end of the previous section of the cylinder unit, and the rear section of the cylinder liner plate is exposed outside the shell of the cylinder unit, so that the grate bar groove is horizontal, the feed end is narrow, and the discharge end is wide. The exposed part of the lining plate of the cylinder body can be further coated with a layer of screen. Gaps between the grate bars of the exposed part of the cylinder liner plate form a third discharge port 19.
Example 4
In example 3, the widest part of the gap between the grate bars of the exposed part of the lining plate is set to be 50mm, the outer diameter of the grate bars of the exposed part of the lining plate is further packed with a layer of 5mm screen, the screen rotates along with the barrel, the crushed silica minerals with the diameter of less than 80mm are continuously fed into the barrel, the edges and corners on the surface of the granular ore are polished by mutual ore medium autogenous grinding and mutual peeling and scraping of convex edges and corners of a stone accompanying lining plate, 0-5 mm screen material is discharged from a third discharge port, and 5-5 mm 80mm screen material is discharged from a second discharge port.
Claims (10)
1. The utility model provides an automatic lining autogenous mill that inlays of companion's stone, includes motor, reduction gear portion, drive division, supports basic unit, barrel, wherein: the barrel body part comprises at least one section of barrel unit, and is characterized in that: barrel unit one end is the feed end, and the other end is the discharge end, installs the barrel welt on barrel unit inner wall, and the barrel welt comprises the grid section of even interval distribution on the circumference, forms the grid section groove between adjacent grid section, and the grid section is: the end is wide towards the center of the cylinder unit and is narrow towards the inner wall of the cylinder unit; the cross section of the grate bar groove is as follows: the end is narrow towards the center direction of the cylinder unit and wide towards the inner wall direction of the cylinder unit, and the edge of the cross section of the grid groove towards the inner wall direction of the cylinder unit is arc-shaped; the horizontal surfaces of the grate bars in the length direction are narrow at the feeding end and wide at the discharging end; the horizontal surface of the grate bar groove in the length direction is wide at the feeding end and narrow at the discharging end.
2. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: the feeding end of one end of the first section of the barrel unit of the barrel body part is provided with a sealing ring, and the sealing ring can completely shield the barrel lining plate.
3. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: the barrel liner plate is fixed with the barrel unit through a pressing plate and a bolt.
4. The stone-tracing automatic lining autogenous mill as claimed in claim 3, characterized in that: the pressing plate is an arc panel, convex grooves are formed in the pressing plate, and the width of each convex groove is used for limiting the interval of the grate bars.
5. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: the surface of the grid section facing to the center direction of the cylinder unit is a plane, a convex surface or a rugged surface.
6. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: the cross section of the grate bar groove is fan-shaped, and the horizontal section in the length direction is trapezoidal.
7. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: and a raised wool angle plate is arranged at least at the discharge end of the surface of the grid, which faces the center direction of the cylinder unit, the section of the wool angle plate is narrower than that of the corresponding part of the grid, and the pressing plate is tightly attached to the root of the wool angle plate of the grid.
8. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: the gap between the tops of the discharging ends of the grate bars or the gap between the tops of the arranged goat horn plates is a first discharging port, and the horizontal direction of the tops of the discharging ends of the grate bars or the centers of the tops of the goat horn plates is a second discharging port.
9. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: the grate bar groove can be self-selected to inlay mineral particles and the grate bar together form the stone-accompanying barrel lining plate in the working process of the barrel unit.
10. The stone-tracing automatic lining autogenous mill as claimed in claim 1, wherein: when barrel portion comprises barrel unit more than one section, end section barrel unit can the reverse connection, promptly: the discharge end of the tail section of the cylinder unit is connected with the discharge end of the front section of the cylinder unit, the rear section of the cylinder liner plate is exposed outside the shell of the cylinder unit, and a third discharge port is formed in a gap between the grate bars of the exposed part of the cylinder liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945483.0U CN210279344U (en) | 2019-06-22 | 2019-06-22 | Automatic lining-embedding autogenous grinding machine for stone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945483.0U CN210279344U (en) | 2019-06-22 | 2019-06-22 | Automatic lining-embedding autogenous grinding machine for stone |
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| CN210279344U true CN210279344U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920945483.0U Active CN210279344U (en) | 2019-06-22 | 2019-06-22 | Automatic lining-embedding autogenous grinding machine for stone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252471A (en) * | 2019-06-22 | 2019-09-20 | 内蒙古尾得选矿科技有限公司 | It is a kind of with stone embedding lining autogenous tumbling mill automatically |
-
2019
- 2019-06-22 CN CN201920945483.0U patent/CN210279344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252471A (en) * | 2019-06-22 | 2019-09-20 | 内蒙古尾得选矿科技有限公司 | It is a kind of with stone embedding lining autogenous tumbling mill automatically |
| CN110252471B (en) * | 2019-06-22 | 2023-09-29 | 内蒙古尾得选矿科技有限公司 | Automatic lining self-grinding machine for companion stone |
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Effective date of registration: 20200609 Address after: 014010 northeast side of xihegu Mengxi cement plant, Nanpai village, Kunqu District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Baotou Yifeng building materials admixture Co., Ltd Address before: 014030 the Inner Mongolia Autonomous Region Nan Kun District Baotou City Pai Village River Leng Zhao Temple Bridge 100 meters east Patentee before: Inner Mongolia Weide Concentration Technology Co.,Ltd. |