CN112871047A - Neodymium magnet production is with raw materials breaker - Google Patents
Neodymium magnet production is with raw materials breaker Download PDFInfo
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- CN112871047A CN112871047A CN202011487111.1A CN202011487111A CN112871047A CN 112871047 A CN112871047 A CN 112871047A CN 202011487111 A CN202011487111 A CN 202011487111A CN 112871047 A CN112871047 A CN 112871047A
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- crushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2323—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with perpendicular axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a raw material crushing device for producing a neodymium magnet, and relates to the technical field of neodymium magnet production; this raw material crushing device is used in neodymium magnet production, including broken case, broken case passes through supporting component and is connected with the base, broken incasement is fixed with first dog, and first dog is broken incasement portion and separates for broken chamber and hybrid chamber, and broken intracavity is equipped with broken subassembly, is equipped with hybrid assembly in the hybrid chamber. The crushing assembly can crush the entering raw materials, and has a good control effect in the crushing process, and the lifting plate has good stability in the working process; the crushed raw materials can be mixed by arranging the mixing assembly, and the mixing effect is improved by the combination of the bevel gear set and the second stirring rod; the mixing time is effectively controlled through the control assembly, so that the mixing is more uniform, and meanwhile, the crushing box has better buffering capacity in the working process.
Description
Technical Field
The invention relates to the technical field of neodymium magnet production, in particular to a raw material crushing device for neodymium magnet production.
Background
The neodymium magnet is called neodymium iron boron magnet, the neodymium iron boron magnet is the magnet which is found to have the highest commercialization performance at present, is called as King magnet, has extremely high magnetic performance, the maximum magnetic energy product is more than 10 times higher than that of ferrite, the machining performance of the magnet is quite good, the working temperature can reach 200 ℃ at most, and the magnet is hard in texture, stable in performance and good in cost performance, so that the magnet is extremely wide in application.
The neodymium magnet needs to be crushed in the production process; application publication No. CN110976043A discloses a raw materials grinder is used in magnet production, including the two supporting seats that the symmetry set up, the top fixed mounting of two supporting seats has same grinding box, grinding box's top fixed mounting has broken case, broken case's top sliding connection has the pressure pole, the bottom of pressure pole extends to in the broken case and fixed mounting has broken fragment, the top of pressure pole extends to the top of broken case and fixed mounting has the horizontal pole, fixed mounting has drive assembly on the horizontal pole, drive assembly can drive broken fragment and carry out longitudinal reciprocating motion, therefore utilize broken fragment can carry out the breakage to the magnet raw materials in the broken case, fixed mounting has the baffle in the broken case, set up the through-hole on the intermediate position on the baffle, and fixed mounting has the screen cloth of looks adaptation in the through-hole, broken case and grinding box set up the connecting hole that is linked together, a discharging pipe is fixedly arranged in the connecting hole, the bottom of the discharging pipe extends into the grinding box, and a current limiting assembly is fixedly connected to the discharging pipe; the crushing effect of above-mentioned device to the raw materials is relatively poor in the use, and can't effectively mix the raw materials in the use, and can't the flow of effective control raw materials.
Disclosure of Invention
The invention aims to provide a raw material crushing device for producing neodymium magnets, which solves the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a raw material crushing device for producing neodymium magnets comprises a crushing box, wherein the crushing box is connected with a base through a supporting assembly, a first stop block is fixed in the crushing box and divides the interior of the crushing box into a crushing cavity and a mixing cavity, a crushing assembly is arranged in the crushing cavity, a mixing assembly is arranged in the mixing cavity, a first through hole is formed in the first stop block, the crushing cavity is communicated with the mixing cavity through the first through hole, a second stop block is fixed in the mixing cavity, a discharge hole is formed between the second stop block and the mixing assembly and is communicated with a collecting box at the bottom of the crushing box, and the collecting box is placed at the top of an elastic base plate; and a control assembly is arranged in the discharge hole.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the supporting assembly comprises supporting sleeves fixed on two sides of the crushing box, the supporting sleeves are in sliding connection with fixing rods fixed on the base, and the supporting sleeves are connected with the base through first springs.
In one alternative: broken subassembly is equipped with broken passageway including fixing the reposition of redundant personnel case in broken intracavity between reposition of redundant personnel case and the broken case, and during the raw materials got into broken chamber through the feed inlet, the rotation was equipped with broken gear train in the broken passageway.
In one alternative: broken subassembly is still including setting up the lifter plate on first through-hole, the lifter plate with fix the output fixed connection of the telescopic cylinder in the reposition of redundant personnel incasement, still be fixed with first articulated seat on the lifter plate, first articulated seat is articulated with the one end of first connecting rod, the other end of first connecting rod is articulated with first slider, first slider and the first guide bar sliding connection who sets up in the reposition of redundant personnel bottom of the case portion, and first guide bar overcoat is equipped with the second spring.
In one alternative: the hybrid module is equipped with the motor including fixing the protection frame in the hybrid chamber bottom in the protection frame, the output and the first actuating lever fixed connection of motor, and the activity is equipped with the second actuating lever on the first actuating lever, and the top and the lifter plate of second actuating lever rotate to be connected, are fixed with the spacing axle on the second actuating lever, spacing axle and the spout sliding connection who sets up on the first actuating lever, are fixed with first puddler on the first actuating lever.
In one alternative: the mixing component further comprises a bevel gear set fixed on the first driving rod, the bevel gear set is rotatably connected with the adapter rod on one side, and a second stirring rod is fixed on the adapter rod.
In one alternative: the control assembly comprises a flow limiting plate which is rotatably arranged in the discharge port, a second sliding block is arranged at the bottom of the flow limiting plate in a sliding mode, a second hinged seat is fixed on the second sliding block and is hinged to one end of a second connecting rod, the other end of the second connecting rod is hinged to a moving block, the moving block is in threaded connection with a threaded rod which is rotatably arranged at the bottom of the protective frame, and one end of the threaded rod penetrates through the crushing box and is fixedly connected with the adjusting block.
Compared with the prior art, the invention has the following beneficial effects:
the crushing assembly can crush the entering raw materials, and has a good control effect in the crushing process, and the lifting plate has good stability in the working process; the crushed raw materials can be mixed by arranging the mixing assembly, and the mixing effect is improved by the combination of the bevel gear set and the second stirring rod; the mixing time is effectively controlled through the control assembly, so that the mixing is more uniform, and meanwhile, the crushing box has better buffering capacity in the working process.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of region A in the present invention.
FIG. 3 is a schematic structural diagram of the region B in the present invention.
Fig. 4 is a schematic structural diagram of a control assembly according to the present invention.
Fig. 5 is a schematic view of the connection of the first driving rod and the second driving rod in the present invention.
Notations for reference numerals: 01-crushing box, 02-base, 03-crushing component, 04-mixing component, 05-control component, 11-first block, 12-crushing cavity, 13-mixing cavity, 14-feeding hole, 15-first through hole, 16-second block, 17-discharging hole, 18-collecting box, 19-elastic backing plate, 21-supporting sleeve, 22-fixing rod, 23-first spring, 31-flow dividing box, 32-crushing channel, 33-crushing gear set, 34-lifting plate, 35-telescopic cylinder, 36-first hinged seat, 37-first connecting rod, 38-first sliding block, 39-first guide rod, 310-second spring, 41-protective frame, 42-first driving rod, 43-second driving rod, 44-a chute, 45-a limiting shaft, 46-a bevel gear set, 47-a first stirring rod, 48-a switching rod, 49-a second stirring rod, 410-a motor, 51-a current limiting plate, 52-a second sliding block, 53-a second hinged seat, 54-a second connecting rod, 55-a moving block, 56-a threaded rod, 57-an adjusting block and 58-a second through hole.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 5, in the embodiment of the invention, a raw material crushing device for producing neodymium magnets comprises a crushing box 01, wherein the crushing box 01 is connected with a base 02 through a supporting assembly, so that the crushing box 01 can be supported, has a certain buffering effect and has very good practicability; a first stop block 11 is fixed in the crushing box 01, the first stop block 11 divides the interior of the crushing box 01 into a crushing cavity 12 and a mixing cavity 13, a crushing assembly 03 is arranged in the crushing cavity 12, so that raw materials can be conveniently crushed, and a mixing assembly 04 is arranged in the mixing cavity 13, so that the raw materials can be mixed, the treatment efficiency of the raw materials is improved, and the practicability is very good; the first through hole 15 is formed in the first stop block 11, and the crushing cavity 12 is communicated with the mixing cavity 13 through the first through hole 15, so that the crushed raw materials can be conveniently transferred to the mixing cavity 13; meanwhile, a second stop block 16 is fixed in the mixing cavity 13, a discharge port 17 is arranged between the second stop block 16 and the mixing component 04, the discharge port 17 is communicated with a collecting box 18 at the bottom of the crushing box 01, so that the mixed raw materials are transferred into the collecting box 18 for collection, and the collecting box 18 is placed at the top of an elastic base plate 19, so that the crushing box 01 can be conveniently buffered, and the practicability is very good; meanwhile, a control assembly 05 is arranged in the discharge hole 17, so that the circulation of raw materials is controlled, and the method is very simple.
Further, the support assembly comprises support sleeves 21 fixed on two sides of the crushing box 01, the support sleeves 21 are slidably connected with fixing rods 22 fixed on the base 02, and the support sleeves 21 are connected with the base 02 through first springs 23, so that the crushing box 01 can be supported, and a good buffering effect is achieved.
Further, broken subassembly 03 is including fixing the reposition of redundant personnel case 31 in broken chamber 12, is equipped with broken passageway 32 between reposition of redundant personnel case 31 and the broken case 01, and the raw materials passes through feed inlet 14 and gets into broken chamber 12, then enters into broken passageway 32, rotates in the broken passageway 32 and is equipped with broken gear train 33, can break the raw materials that enter through broken gear train 33, then enters into mixing chamber 13 through first through-hole 15.
Furthermore, the crushing assembly 03 further comprises a lifting plate 34 arranged on the first through hole 15, the lifting plate 34 is fixedly connected with an output end of a telescopic cylinder 35 fixed in the flow dividing box 31, and when the telescopic cylinder 35 works, the lifting plate 34 can be driven to move in the vertical direction, so that the falling of the raw materials is controlled, and the operation is very simple; still be fixed with first articulated seat 36 on the lifter plate 34, first articulated seat 36 is articulated with the one end of first connecting rod 37, the other end of first connecting rod 37 is articulated with first slider 38, first slider 38 and the first guide bar 39 sliding connection who sets up in reposition of redundant personnel case 31 bottom, and first guide bar 39 overcoat is equipped with second spring 310, when lifter plate 34 rebound, can drive first slider 38 and slide on first guide bar 39 through first connecting rod 37, and then improved lifter plate 34 stability at the removal in-process, it is very simple.
Further, the mixing assembly 04 comprises a protection frame 41 fixed at the bottom of the mixing cavity 13, a motor 410 is arranged in the protection frame 41, an output end of the motor 410 is fixedly connected with a first driving rod 42, the motor 410 can drive the first driving rod 42 to rotate when working, a second driving rod 43 is movably arranged on the first driving rod 42, the top of the second driving rod 43 is rotatably connected with the lifting plate 34, the second driving rod 43 can be driven to move upwards when the lifting plate 34 moves upwards, and the stability of the first driving rod 42 and the second driving rod 43 during rotation is improved; a limiting shaft 45 is fixed on the second driving rod 43, and the limiting shaft 45 is in sliding connection with a sliding groove 44 arranged on the first driving rod 42, so that the second driving rod 43 can move conveniently, and the practicability is very good; first actuating lever 42 is last to be fixed with first puddler 47, and then can drive first puddler 47 when first actuating lever 42 is rotatory and also rotate, plays very good stirring effect.
Further, the mixing assembly 04 further comprises a bevel gear set 46 fixed on the first driving rod 42, the bevel gear set 46 is rotatably connected with the adapter rod 48 on one side, the adapter rod 48 can be driven to rotate when the first driving rod 42 rotates, a second stirring rod 49 is fixed on the adapter rod 48, and then the second stirring rod 49 can be driven to rotate when the adapter rod 48 rotates, so that a better stirring effect is achieved.
The crushing assembly 03 can crush the entering raw materials, and has a good control effect in the crushing process, and the lifting plate 34 has good stability in the working process; the crushed raw materials can be mixed by arranging the mixing assembly 04, and the mixing effect is improved by the combination of the bevel gear set 46 and the second stirring rod 49; mix time through control assembly 05 control effectively for mix more evenly, crushing case 01 has better buffer capacity in the course of the work simultaneously.
Example 2
The control component 05 comprises a flow limiting plate 51 which is rotatably arranged in the discharge hole 17, a second sliding block 52 is arranged at the bottom of the flow limiting plate 51 in a sliding mode, namely the second sliding block 52 can slide on the flow limiting plate 51, a second hinging seat 53 is fixed on the second sliding block 52, the second hinging seat 53 is hinged to one end of a second connecting rod 54, the other end of the second connecting rod 54 is hinged to a moving block 55, the moving block 55 is in threaded connection with a threaded rod 56 which is rotatably arranged at the bottom of the protection frame 41, one end of the threaded rod 56 penetrates through the crushing box 01 and is fixedly connected with an adjusting block 57, the threaded rod 56 can be driven to rotate when the adjusting block 57 is rotated, the moving block 55 can be driven to move in the vertical direction when the threaded rod 56 rotates, the flow limiting plate 51 is further driven to rotate, and materials.
The working principle of the invention is as follows: raw materials enter the crushing cavity 12 through the feeding hole 14, enter the lifting plate 34 after being crushed through the crushing gear set 33, drive the lifting plate 34 to move upwards through the telescopic cylinder 35, so that the raw materials enter the mixing cavity 13, at the moment, the motor 410 drives the first driving rod 42 and the second driving rod 43 to rotate, then the raw materials are mixed and stirred through the bevel gear set 46 and the second stirring rod 49, and finally the flow limiting plate 51 is driven to rotate through the rotation adjusting block 57 to move the raw materials to the collecting box 18 for storage.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A raw material crushing device for producing neodymium magnets comprises a crushing box (01), wherein the crushing box (01) is connected with a base (02) through a supporting component, the novel crusher is characterized in that a first stop block (11) is fixed in the crushing box (01), the first stop block (11) divides the inside of the crushing box (01) into a crushing cavity (12) and a mixing cavity (13), a crushing assembly (03) is arranged in the crushing cavity (12), a mixing assembly (04) is arranged in the mixing cavity (13), a first through hole (15) is formed in the first stop block (11), the crushing cavity (12) is communicated with the mixing cavity (13) through the first through hole (15), a second stop block (16) is fixed in the mixing cavity (13), a discharge hole (17) is formed between the second stop block (16) and the mixing assembly (04), the discharge hole (17) is communicated with a collecting box (18) at the bottom of the crushing box (01), and the collecting box (18) is placed at the top of an elastic base plate (19); and a control component (05) is arranged in the discharge hole (17).
2. A neodymium magnet production raw material crushing apparatus according to claim 1, characterized in that the support assembly comprises support sleeves (21) fixed on both sides of the crushing box (01), the support sleeves (21) are slidably connected with fixing rods (22) fixed on the base (02), and the support sleeves (21) are connected with the base (02) through first springs (23).
3. A neodymium magnet production raw material crushing device according to claim 1, characterized in that the crushing assembly (03) comprises a shunt box (31) fixed in the crushing cavity (12), a crushing channel (32) is arranged between the shunt box (31) and the crushing box (01), the raw material enters the crushing cavity (12) through the feed inlet (14), and a crushing gear set (33) is rotatably arranged in the crushing channel (32).
4. The neodymium magnet production raw material crushing device according to claim 3, wherein the crushing assembly (03) further comprises a lifting plate (34) arranged on the first through hole (15), the lifting plate (34) is fixedly connected with an output end of a telescopic cylinder (35) fixed in the flow dividing box (31), a first hinged seat (36) is further fixed on the lifting plate (34), the first hinged seat (36) is hinged to one end of a first connecting rod (37), the other end of the first connecting rod (37) is hinged to a first sliding block (38), the first sliding block (38) is slidably connected with a first guide rod (39) arranged at the bottom of the flow dividing box (31), and a second spring (310) is sleeved outside the first guide rod (39).
5. The raw material crushing device for producing the neodymium magnet according to claim 1, wherein the mixing assembly (04) comprises a protective frame (41) fixed at the bottom of the mixing cavity (13), a motor (410) is arranged in the protective frame (41), an output end of the motor (410) is fixedly connected with a first driving rod (42), a second driving rod (43) is movably arranged on the first driving rod (42), the top of the second driving rod (43) is rotatably connected with the lifting plate (34), a limiting shaft (45) is fixed on the second driving rod (43), the limiting shaft (45) is slidably connected with a sliding groove (44) formed in the first driving rod (42), and a first stirring rod (47) is fixed on the first driving rod (42).
6. A neodymium magnet production raw material crushing device according to claim 5, characterized in that the mixing assembly (04) further comprises a bevel gear set (46) fixed on the first driving rod (42), the bevel gear set (46) is rotatably connected with an adapter rod (48) on one side, and a second stirring rod (49) is fixed on the adapter rod (48).
7. The raw material crushing device for producing the neodymium magnet according to claim 1, wherein the control assembly (05) comprises a flow limiting plate (51) rotatably arranged in the discharge port (17), a second sliding block (52) is slidably arranged at the bottom of the flow limiting plate (51), a second hinged seat (53) is fixed on the second sliding block (52), the second hinged seat (53) is hinged to one end of a second connecting rod (54), the other end of the second connecting rod (54) is hinged to a moving block (55), the moving block (55) is in threaded connection with a threaded rod (56) rotatably arranged at the bottom of the protective frame (41), and one end of the threaded rod (56) penetrates through the crushing box (01) and is fixedly connected with the adjusting block (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011487111.1A CN112871047A (en) | 2020-12-16 | 2020-12-16 | Neodymium magnet production is with raw materials breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011487111.1A CN112871047A (en) | 2020-12-16 | 2020-12-16 | Neodymium magnet production is with raw materials breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112871047A true CN112871047A (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011487111.1A Pending CN112871047A (en) | 2020-12-16 | 2020-12-16 | Neodymium magnet production is with raw materials breaker |
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| Country | Link |
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| CN (1) | CN112871047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417694A (en) * | 2021-06-22 | 2021-09-21 | 中国煤炭地质总局一一九勘探队 | Coal gangue crushing ball-milling grouting device |
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| JP2004074031A (en) * | 2002-08-19 | 2004-03-11 | Sumiyoshi Heavy Ind Co Ltd | Crusher for excavated material |
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| CN111659304A (en) * | 2020-06-17 | 2020-09-15 | 温州厦贤科技有限公司 | Chemical raw material grinding and mixing device |
| CN111847706A (en) * | 2020-06-30 | 2020-10-30 | 陈志杰 | A sedimentation tank for chemical industry waste water |
| CN212068926U (en) * | 2020-04-03 | 2020-12-04 | 四川华晶建筑工程有限公司 | Demolish breaker for engineering |
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2020
- 2020-12-16 CN CN202011487111.1A patent/CN112871047A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074031A (en) * | 2002-08-19 | 2004-03-11 | Sumiyoshi Heavy Ind Co Ltd | Crusher for excavated material |
| CN104971791A (en) * | 2015-07-16 | 2015-10-14 | 孟如苗 | Box type glass crushing machine |
| CN208662360U (en) * | 2018-07-18 | 2019-03-29 | 广州智本电池材料有限公司 | A kind of punching machine feeding lifting device |
| CN109622187A (en) * | 2018-11-29 | 2019-04-16 | 安徽康乐机械科技有限公司 | A kind of lesser crusher of operating noise |
| CN212068926U (en) * | 2020-04-03 | 2020-12-04 | 四川华晶建筑工程有限公司 | Demolish breaker for engineering |
| CN111659304A (en) * | 2020-06-17 | 2020-09-15 | 温州厦贤科技有限公司 | Chemical raw material grinding and mixing device |
| CN111847706A (en) * | 2020-06-30 | 2020-10-30 | 陈志杰 | A sedimentation tank for chemical industry waste water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417694A (en) * | 2021-06-22 | 2021-09-21 | 中国煤炭地质总局一一九勘探队 | Coal gangue crushing ball-milling grouting device |
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Application publication date: 20210601 |
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| RJ01 | Rejection of invention patent application after publication |