CN103111348A - Energy-saving sand pulverizer - Google Patents
Energy-saving sand pulverizer Download PDFInfo
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- CN103111348A CN103111348A CN2013100679817A CN201310067981A CN103111348A CN 103111348 A CN103111348 A CN 103111348A CN 2013100679817 A CN2013100679817 A CN 2013100679817A CN 201310067981 A CN201310067981 A CN 201310067981A CN 103111348 A CN103111348 A CN 103111348A
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Abstract
The invention relates to an energy-saving sand pulverizer which comprises an enclosure, a main shaft, a pulverizing roller hanger, a pulverizing roller, a pulverizing disc and a material discharging device, wherein the enclosure is provided with a material inlet; the main shaft is driven by a transmission device; the pulverizing roller hanger is positioned in the enclosure and is installed on the lower end of the main shaft; the pulverizing roller (on which a high-level abrasion-resistant layer is coated) is positioned in the enclosure and is installed and connected by the outer end of the pulverizing roller hanger through a pulverizing roller shaft; the pulverizing disc is positioned in the enclosure and is internally provided with an abrasion-resistant lining plate; the material discharging device is positioned on the lower end of the enclosure; the enclosure is composed of an upper enclosure, a middle enclosure and a lower enclosure; the upper enclosure is connected with an upper conical cylinder of a machine body; and the main shaft is installed in a main shaft bearing cylinder and is fixed by the upper enclosure and the upper conical cylinder of the machine body. The energy-saving sand pulverizer can be widely applied to the construction industry and the road building industry, and is suitable for breaking and pulverizing various kinds of minerals and rocks in grinding resourceful treating and recycling of the combination of construction waste and construction waste residues as well as various kinds of minerals and rocks with the hardness with medium degree and more. The energy-saving sand pulverizer provided by the invention has the characteristics of high breaking and pulverizing ratio, high efficiency, high treatment amount, low operation cost, convenience in operation, economical efficiency of use, energy conservation, environment friendliness and the like.
Description
Technical field
The present invention relates to the sand flour mill that a kind of energy-conservation sand flour mill, particularly a kind of energy-conserving and environment-protective are used for the building waste recycling.
Background technology
Existing flour mill, cone mill, column mill and ring-roller mill mainly adopt the structure as Chinese patent ZL94110912.7.It comprises mill, grinding roller, main shaft, support, support and upper and lower enclosure, mill is positioned at lower casing, by the support activity, grinding roller is housed above mill, support is contained on support by main shaft and is positioned at upper casing, driven by main shaft, belt pulley, hopper is housed on support, the discharging sleeve pipe is housed below lower casing, it is characterized in that having adjustable gap and consisting of clearance-type break-in face between the flour milling of mill and grinding roller.
Above-mentioned existing device has following defective:
1, device need to be equipped with support and to fix complex structure between hopper (charging aperture), support and main shaft is installed, and has greatly increased infrastructure cost, due to the heavy bad dismounting of stand structure and caused great difficulty to maintenance.
2, through the different material wearing and tearing; mill flour milling and grinding roller flour milling because of do not have protective device very quick-wearing cause defective to mate; make the uniform gap between grinding roller and mill uncontrollable; not only affect the yield reducation grinding effect, the uneven wear of very possible grinding roller and mill is that complete machine is scrapped and can't be used.
3, pay-off only adopts the structure of hopper, cause feeding inhomogeneous, has affected efficient and the crudy of grinding processing, is more easily complete machine because of the shutdown that is stuck of feeding mass flow discrepancy.
4, drawing mechanism adopts the discharging sleeve pipe to move up and down, and usually easily produces solid accumulation near discharging opening, needs often to safeguard, easily causes and shuts down once large cost of labor increasing energy consumption of putty phenomenon.
5, some position of casing is often because material friction produces wearing and tearing, affects device service life.
Summary of the invention
The object of the present invention is to provide a kind of energy-conservation sand flour mill, mainly solve the defective of above-mentioned existing apparatus, it can be widely used in building industry, the industry of building the road, be applicable in the broken mill of building waste building waste residue combination grinding recycling treatment regeneration and the various ores of harder than half hard and the broken mill of rock in.The present invention have broken mill than large, efficient is high, treating capacity is high, operating cost is low, easy to adjust, use the characteristics such as economical and energy saving environmental protection.
For achieving the above object, technical scheme of the present invention is:
A kind of energy-conservation sand flour mill, it comprise casing with charging aperture, by the main shaft of actuator drives, be positioned at casing the grinding roller suspension bracket that is arranged on the main shaft lower end, be positioned at the grinding roller that connects being installed, being positioned at the mill of casing and being positioned at the drawing mechanism of casing lower end by shaft of grinding roller by grinding roller suspension bracket outer end of casing; It is characterized in that: described casing is made of upper housing, middle case and lower casing; Upper housing is connected with body upper cone cylinder, and it is interior and fixing by upper housing and body upper cone cylinder that main shaft is installed on the main shaft bearing cylinder.
Described energy-conservation sand flour mill is characterized in that: described upper housing side is equipped with charging aperture; This charging aperture other end passes the body upper conically shaped and is positioned on a batch mixing pan.
Described energy-conservation sand flour mill is characterized in that: described batch mixing pan is arranged on grinding roller suspension bracket upper end.
Described energy-conservation sand flour mill is characterized in that: the batch mixing pan abrasion-proof backing block is housed on batch mixing pan, and the middle case inwall around batch mixing pan is equipped with the middle case abrasion-proof backing block.
Described energy-conservation sand flour mill is characterized in that: on described grinding roller suspension bracket, the perching knife bar is housed separately, on the perching knife bar, perching knife is housed.
Described energy-conservation sand flour mill, it is characterized in that: being equipped with on described lower casing is evenly distributed on the rotary discharge device rotary discharge device offers rectangular opening, rectangular opening is equipped with respectively the discharge shovel board of band circle gradient, this discharge shovel board is connected with perching knife, and rotates the outflow of drive finished product material with perching knife.
Described energy-conservation sand flour mill, it is characterized in that: described mill is arranged in lower casing, and the mill abrasion-proof backing block is housed in mill; Mill rolls grinding chamber with the abrasion-proof backing block and the grinding roller composition that are contained in mill, is coated with wearing layer on grinding roller, and maintenance is convenient easily to be changed.
Described energy-conservation sand flour mill is characterized in that: being shaped as of described grinding roller is coated with senior wearing layer on the bullet grinding roller; The mill abrasion-proof backing block is close on the mill of tapering after being made up by the trapezoidal shape wear-resistant block automatically, and the mill inner chamber that the mill abrasion-proof backing block is combined into and taper grinding roller are complementary, and maintenance is convenient easily to be changed.
Described energy-conservation sand flour mill is characterized in that: between described middle case and lower casing, elastic device is installed, is provided with a plurality of on middle case in order to overhaul and change the maintenance observation window of the use of parts.
Described energy-conservation sand flour mill is characterized in that: in a hydraulic means, the piston rod of hydraulic means is connected with the lower casing flange Hydraulic Station through the suitable pressure-acting of pressure piping group output; During the Hydraulic Station normal operation, the regulating spring device makes body lower casing position move height, when pressure-acting is on piston rod, lower casing is vertically done moved up and down, thereby reach the purpose that rolls the grinding chamber gap of adjusting mill and grinding roller composition.
Described energy-conservation sand flour mill, it is characterized in that: the structure of described transmission device is that a motor-driven main frame belt pulley is loaded on an end of input gear axle by key connecting, the input gear axle other end is equipped with input gear, the input gear axle is arranged on little beam barrel the inside by bearing, little beam barrel by bolt-connection on the decelerator body; Gear wheel is installed on the upper end of Large Gear Shaft During, and is intermeshing with input gear; Large Gear Shaft During and main shaft connect by shaft coupling top and shaft coupling bottom, main shaft is installed in the main shaft bearing cylinder, bearing cartridge is fixed by upper housing and body upper cone cylinder, in order to improve the stability of transferring power and complete machine, has more the easily changeable characteristics of the convenient appearance of standby maintenance.
The present invention has following advantage:
1, main shaft is installed in the main shaft bearing cylinder and by upper housing and body upper and bores cylinder fixedly easy access and replacing parts, has therefore reduced this global facility of heavy support.Charging aperture also has been arranged on housing.
2, by being arranged on hydraulic regulating device and the elastic device between middle case and lower casing, the user can regulate that mill and grinding roller form rolls gap between grinding chamber, improves working (machining) efficiency and quality.
3, by rotatable batch mixing pan is set, be input to material on batch mixing pan due to the effect of centrifugal force from charging aperture, automatically glided to flowing into and roll in grinding chamber by the flat middle case inwall of throwing to certain speed, so that more stable, roll uniformly and be ground to sand powdery (finished product).
4, by rotatable perching knife and rotary discharge device are set, not only improve output, also having stopped in the past, the type taper grinder finished product material can not flow the stuck phenomenon of complete machine.Rotary discharge device is the size of adjustable side face discharging opening also, so that the height of the accurate control pad bed of material.
5, by the abrasion-proof backing block of many places is set, strengthened the wearability of significant points such as rolling grinding chamber, casing, can extend complete machine device service life.
Description of drawings
Fig. 1 is the structural representation of the present invention's one better embodiment.
The specific embodiment
As shown in Figure 1, the invention discloses a kind of a kind of preferred embodiment of energy-conservation sand flour mill.As shown in the figure: it comprise casing with charging aperture, by the main shaft 22 of actuator drives, be positioned at casing the grinding roller suspension bracket 23 that is arranged on the main shaft lower end, be positioned at the grinding roller 25 that connects being installed, being positioned at the mill 26 of casing and being positioned at the drawing mechanism of casing lower end by shaft of grinding roller 24 by grinding roller suspension bracket 23 outer ends of casing; Described casing is made of upper housing 20, middle case 6 and lower casing 29; Upper housing 20 is connected with body upper cone cylinder 8, and it is interior and fixing by upper housing 20 and body upper cone cylinder 8 that main shaft 22 is installed on main shaft bearing cylinder 21.By said structure, reduced support, just can the fixed main shaft device by upper housing 20 and body upper cone cylinder 8.
Described upper housing 20 sides are equipped with charging aperture 10; These charging aperture 10 other ends pass body upper conically shaped 8 and are positioned on a batch mixing pan 7, this shows, owing to having saved support, so charging aperture just has been arranged on upper housing 20.
Described batch mixing pan 7 is arranged on grinding roller suspension bracket 23 upper ends, and the batch mixing pan abrasion-proof backing block is housed on batch mixing pan 7, and middle case 6 inwalls around batch mixing pan 7 are equipped with middle case abrasion-proof backing block 5.Batch mixing pan 7 is fixed on main shaft 22 and grinding roller suspension bracket 23, thus it can by with main shaft 22 and grinding roller suspension bracket 23 with certain speed around main shaft 22 center uniform rotation; Be input to material on batch mixing pan 7 due to the effect of centrifugal force from charging aperture 10, freely fallen inflow and roll grinding chamber by flat middle case 6 inwalls of throwing to certain speed, so that more stable, roll uniformly and be ground to sand powdery (finished product).Inwall at middle case 6 is equipped with middle case abrasion-proof backing block 5, therefore can avoid the shock friction of batch mixing pan material to cause the casing wearing and tearing.
On described grinding roller suspension bracket 23, the perching knife bar is housed separately, perching knife 2 is housed on the perching knife bar.The discharge shovel board that band circle gradient is housed respectively on rotary discharge device 31 rotary discharge devices is installed on described lower casing 29, and this discharge shovel board is connected with perching knife 2, and rotates the outflow of drive finished product material with perching knife.During use, grinding mechanism rolls to grind to form and automatically flows into material stock storehouse 30 after the sand powdery, the granular material that the sand powder that enters material stock storehouse 30 will flow into material stock storehouse 30 by perching knife 2 deliver to that rotary discharge device 31 has rotary discharge device 31 sides to be evenly distributed to offer again rectangular opening flow out, under the effect of the discharge shovel board that band circle gradient is housed respectively on rectangular opening, this discharge liner plate is connected with perching knife and rotate drives finished product material with perching knife and flow out, and this device not only improves output and stopped also in the past that the type taper grinder finished product material can not flow the stuck phenomenon of complete machine.Rotary discharge device is the size of adjustable side face discharging opening also, so that the height of the accurate control pad bed of material.Rotary discharge device 31 is movably installed on lower casing 29, with the revolving force rotation of grinding roller 25 and perching knife 2, material is sent, and also can be fixed by bolts on lower casing 29 and process fine powder material, and so far, the input and output material of machine itself is partly completed.
In order further to reduce the wearing and tearing to shell, described mill 26 is arranged in lower casing 29, and mill abrasion-proof backing block 27 is housed in mill 26; Mill 26 rolls grinding chamber with the mill abrasion-proof backing block 27 and grinding roller 25 compositions that are contained in mill.Described grinding roller 25 be shaped as bullet, be coated with senior wearing layer on grinding roller; Mill abrasion-proof backing block 27 is close on the mill 26 of tapering after being made up by the trapezoidal shape wear-resistant block automatically, and mill inner chamber and taper grinding roller 25 that mill abrasion-proof backing block 27 is combined into are complementary.
Between described middle case 6 and lower casing 29, elastic device 3 is installed.In a hydraulic means 4, the piston rod of hydraulic means 4 is connected with lower casing 29 flanges one Hydraulic Station 32 through the suitable pressure-acting of pressure piping group output; During Hydraulic Station 32 normal operation, regulating spring device 3 makes body lower casing 29 positions move height, when pressure-acting is on piston rod, lower casing 29 is vertically done moved up and down, thereby reach the purpose that rolls the grinding chamber gap of adjusting mill 26 and grinding roller 25 compositions.
The structure of described transmission device is that a motor-driven main frame belt pulley 16 is loaded on an end of input gear axle 17 by key connecting, input gear axle 17 other ends are equipped with input gear 15, input gear axle 17 is arranged on little beam barrel 18 the insides by bearing, little beam barrel 18 by bolt-connection on the decelerator body 19; Gear wheel 11 is installed on the upper end of Large Gear Shaft During 12, and is intermeshing with input gear 15; Large Gear Shaft During 12 and main shaft 22 connect by shaft coupling top 13 and shaft coupling bottom 14, it is characterized in that main shaft is installed in the main shaft bearing cylinder, bearing cartridge is fixing by upper housing and body upper cone cylinder, in order to improve the stability of transferring power and complete machine, have more the easily changeable characteristics of the convenient appearance of standby maintenance.
The characteristics such as in addition, reductor used in the present invention adopts the spiral bevel gear engaged transmission, and is stable, reliable, and transmission power is large, and noise is little.
In addition, upper housing 20 of the present invention is outer also is provided with guardrail, and operating personnel can stand on guardrail 9, can clearly observe the charging situation, in order to better adjust feed mechanism.
In addition, apparatus of the present invention can also be equipped with thin oil lubricating device: the effect one of thin oil lubricating device: intermeshing large pinion in lubricated reductor, the high temperature that produces due to friction when reducing gear drive, and the fine-powder that produces due to friction when taking away big or small meshed transmission gear by mobility itself, the wearing and tearing that produce when reducing gear drive; Effect two: the lubricating bearings outer ring, inner ring and roller are in contact with one another face, so that bearing operation is more stable; The high temperature that produces when reducing bearing enclose and the mutual friction of roller phase is taken away the fine-powder that friction produces, and guarantees that bearing moves in good environment; High temperature and trickle powder carry out cooling and filter along with lubricating oil enters dilute oil lubrication station together; Cooling and filter after, normal temperature and clean lubricating oil enter reductor and carry out ringing
Being only preferred embodiment of the present invention in sum, is not to limit practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application the scope of the claims change and modify, all should be technology category of the present invention.
Claims (11)
1. energy-conservation sand flour mill, it comprise casing with charging aperture, by the main shaft (22) of actuator drives, be positioned at casing the grinding roller suspension bracket (23) that is arranged on the main shaft lower end, be positioned at the grinding roller (25) that connects being installed, being positioned at the mill (26) of casing and being positioned at the drawing mechanism of casing lower end by shaft of grinding roller (24) by grinding roller suspension bracket (23) outer end of casing; It is characterized in that: described casing is made of upper housing (20), middle case (6) and lower casing (29); Upper housing (20) is connected with body upper cone cylinder (8), and it is interior and fixing by upper housing (20) and body upper cone cylinder (8) that main shaft (22) is installed on main shaft bearing cylinder (21).
2. energy-conservation sand flour mill according to claim 1 is characterized in that: described upper housing (20) side is equipped with charging aperture (10); This charging aperture (10) other end passes body upper conically shaped (8) and is positioned on a batch mixing pan (7).
3. energy-conservation sand flour mill according to claim 2 is characterized in that: described batch mixing pan (7) is arranged on grinding roller suspension bracket (23) upper end.
4. energy-conservation sand flour mill according to claim 3, it is characterized in that: batch mixing pan is equipped with the batch mixing pan abrasion-proof backing block on (7), and batch mixing pan (7) middle case (6) inwall on every side is equipped with middle case abrasion-proof backing block (5).
5. energy-conservation sand flour mill according to claim 1, is characterized in that: on described grinding roller suspension bracket (23), the perching knife bar is housed separately, perching knife (2) is housed on the perching knife bar.
6. energy-conservation sand flour mill according to claim 5, it is characterized in that: being equipped with on described lower casing (29) is evenly distributed on rotary discharge device (31) rotary discharge device offers rectangular opening, rectangular opening is equipped with respectively the discharge shovel board of band circle gradient, this discharge shovel board is connected with perching knife (2), and rotates the outflow of drive finished product material with perching knife.
7. energy-conservation sand flour mill according to claim 1, it is characterized in that: described mill (26) is arranged in lower casing (29), and mill abrasion-proof backing block (27) is housed in mill (26); Mill (26) rolls grinding chamber with being contained in mill abrasion-proof backing block (27) and grinding roller (25) composition, and grinding roller is coated with wearing layer on (25).
8. energy-conservation sand flour mill according to claim 7 is characterized in that: described grinding roller (25) be shaped as bullet; Mill abrasion-proof backing block (27) is close in the mill (26) of tapering after being made up by the trapezoidal shape wear-resistant block automatically, and mill inner chamber and taper grinding roller (25) that the mill abrasion-proof backing block (27) in mill (26) is combined into are complementary.
9. energy-conservation sand flour mill according to claim 7, it is characterized in that: between described middle case (6) and lower casing (29), elastic device (3) is installed, is provided with a plurality of on middle case (6) so that the maintenance observation window of the use of maintenance and replacing parts.
10. energy-conservation sand flour mill according to claim 9 is characterized in that: in a hydraulic means (4), the piston rod of hydraulic means (4) is connected with lower casing (29) flange a Hydraulic Station (32) through the suitable pressure-acting of pressure piping group output; During Hydraulic Station (32) normal operation, regulating spring device (3) makes body lower casing (29) position move height, when pressure-acting is on piston rod, lower casing (29) is vertically done moved up and down, thereby reach the purpose that rolls the grinding chamber gap of adjusting mill (26) and grinding roller (25) composition.
11. energy-conservation sand flour mill according to claim 1, it is characterized in that: the structure of described transmission device is that a motor-driven main frame belt pulley (16) is loaded on an end of input gear axle (17) by key connecting, input gear axle (17) other end is equipped with input gear (15), input gear axle (17) is arranged on little beam barrel (18) the inside by bearing, little beam barrel (18) by bolt-connection on the decelerator body (19); Gear wheel (11) is installed on the upper end of Large Gear Shaft During (12), and is intermeshing with input gear (15); Large Gear Shaft During (12) connects by shaft coupling top (13) and shaft coupling bottom (14) with main shaft (22), main shaft (22) is installed in main shaft bearing cylinder (21), bearing cartridge (21) is fixing by upper housing (20) and body upper cone cylinder (8), in order to improve the stability of transferring power and complete machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310067981.7A CN103111348B (en) | 2013-03-04 | 2013-03-04 | Energy-saving sand pulverizer |
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| CN201310067981.7A CN103111348B (en) | 2013-03-04 | 2013-03-04 | Energy-saving sand pulverizer |
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| CN103111348A true CN103111348A (en) | 2013-05-22 |
| CN103111348B CN103111348B (en) | 2015-02-11 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567020A (en) * | 2013-11-05 | 2014-02-12 | 长沙深湘通用机器有限公司 | Roller mill |
| CN103721798A (en) * | 2014-01-03 | 2014-04-16 | 桂林晟兴机械制造有限公司 | Oblique-swinging waterfall-discharging type grinder |
| CN104353532A (en) * | 2014-10-29 | 2015-02-18 | 河南黎明重工科技股份有限公司 | Machine-made-sand grain shape optimizing machine |
| CN106000548A (en) * | 2016-06-30 | 2016-10-12 | 王伟民 | Sand making machine for limestone |
| CN109277146A (en) * | 2018-01-18 | 2019-01-29 | 上海云统创申智能科技有限公司 | A kind of Vertical Mill sand making machine |
| CN110328016A (en) * | 2019-07-26 | 2019-10-15 | 南通利元亨机械有限公司 | Raymond mill with embedded grinding roller and bull ring |
| CN112642540A (en) * | 2020-09-23 | 2021-04-13 | 河北建筑工程学院 | Novel crushing and screening machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB187959A (en) * | 1921-10-27 | 1924-01-16 | Francois Adrien Pellissier | Improvements in or relating to pulverizers |
| KR100627569B1 (en) * | 2006-02-20 | 2006-09-22 | 벽산엔지니어링주식회사 | Small size waste crushing device |
| CN202113902U (en) * | 2011-05-17 | 2012-01-18 | 上海建冶机器有限公司 | Energy-saving conical mill |
| CN202191935U (en) * | 2011-08-16 | 2012-04-18 | 济南鲍安环保技术开发有限公司 | Vertical roller mill |
| CN202277857U (en) * | 2011-10-18 | 2012-06-20 | 上海建冶机器有限公司 | Combined type taper grinder |
| CN102872958A (en) * | 2012-09-26 | 2013-01-16 | 佛山市博晖机电有限公司 | Grinding process of ceramic raw material and ceramic raw material grinding production line |
| CN203209120U (en) * | 2013-03-04 | 2013-09-25 | 上海建冶机器有限公司 | Energy-saving sand grinding machine |
-
2013
- 2013-03-04 CN CN201310067981.7A patent/CN103111348B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB187959A (en) * | 1921-10-27 | 1924-01-16 | Francois Adrien Pellissier | Improvements in or relating to pulverizers |
| KR100627569B1 (en) * | 2006-02-20 | 2006-09-22 | 벽산엔지니어링주식회사 | Small size waste crushing device |
| CN202113902U (en) * | 2011-05-17 | 2012-01-18 | 上海建冶机器有限公司 | Energy-saving conical mill |
| CN202191935U (en) * | 2011-08-16 | 2012-04-18 | 济南鲍安环保技术开发有限公司 | Vertical roller mill |
| CN202277857U (en) * | 2011-10-18 | 2012-06-20 | 上海建冶机器有限公司 | Combined type taper grinder |
| CN102872958A (en) * | 2012-09-26 | 2013-01-16 | 佛山市博晖机电有限公司 | Grinding process of ceramic raw material and ceramic raw material grinding production line |
| CN203209120U (en) * | 2013-03-04 | 2013-09-25 | 上海建冶机器有限公司 | Energy-saving sand grinding machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567020A (en) * | 2013-11-05 | 2014-02-12 | 长沙深湘通用机器有限公司 | Roller mill |
| CN103567020B (en) * | 2013-11-05 | 2016-07-27 | 长沙深湘通用机器有限公司 | Roller mill |
| CN103721798A (en) * | 2014-01-03 | 2014-04-16 | 桂林晟兴机械制造有限公司 | Oblique-swinging waterfall-discharging type grinder |
| CN104353532A (en) * | 2014-10-29 | 2015-02-18 | 河南黎明重工科技股份有限公司 | Machine-made-sand grain shape optimizing machine |
| CN106000548A (en) * | 2016-06-30 | 2016-10-12 | 王伟民 | Sand making machine for limestone |
| CN109277146A (en) * | 2018-01-18 | 2019-01-29 | 上海云统创申智能科技有限公司 | A kind of Vertical Mill sand making machine |
| CN110328016A (en) * | 2019-07-26 | 2019-10-15 | 南通利元亨机械有限公司 | Raymond mill with embedded grinding roller and bull ring |
| CN112642540A (en) * | 2020-09-23 | 2021-04-13 | 河北建筑工程学院 | Novel crushing and screening machine |
| CN112642540B (en) * | 2020-09-23 | 2022-09-27 | 河北建筑工程学院 | Crushing and screening machine |
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| CN103111348B (en) | 2015-02-11 |
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