CN107377161A - Multistage broken high-efficient building stones breaker - Google Patents
Multistage broken high-efficient building stones breaker Download PDFInfo
- Publication number
- CN107377161A CN107377161A CN201710665056.2A CN201710665056A CN107377161A CN 107377161 A CN107377161 A CN 107377161A CN 201710665056 A CN201710665056 A CN 201710665056A CN 107377161 A CN107377161 A CN 107377161A
- Authority
- CN
- China
- Prior art keywords
- crushing
- framework
- fixed
- connecting rod
- pulverization roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000004575 stone Substances 0.000 title claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000010298 pulverizing process Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 8
- 206010016023 Face crushing Diseases 0.000 claims description 3
- 210000000515 tooth Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a high-efficiency stone crushing device for multistage crushing, which comprises a frame body; a feeding port is formed in the center of the rear side of the top plate of the frame body; a left crushing roller and a right crushing roller are symmetrically arranged in the inner cavity of the frame body below the feeding port in a left-right mode; the front end surface of the left crushing roller is eccentrically hinged with a first connecting rod, the front end surface of the right crushing roller is eccentrically hinged with a second connecting rod, and the lower ends of the first connecting rod and the second connecting rod are rotatably connected to the top of the movable block; a connecting column is fixed at the central position of the bottom of the movable block, a crushing plate is connected to the bottom of the connecting column, and first crushing teeth are densely arranged on the lower end surface of the crushing plate; a crushing frame is arranged on the inner cavity bottom plate of the frame body, and an opening of the crushing frame is opposite to the crushing plate; and a guide plate which is obliquely arranged is fixed on the rear side surface of the inner cavity of the frame body. The stone crushing device can realize multi-stage crushing of stones, and is good in crushing effect and high in crushing efficiency.
Description
Technical field
The present invention relates to the realm of building construction, the efficient building stones breaker of specifically a kind of multiple stage crushing.
Background technology
Ore materials are the essential materials of building field, and with the development of science and technology, the requirement to stone material is more next
Higher, these stone materials need to carry out break process mostly using preceding, at this time just need to use breaker.
Chinese crushing and grinding equipment Industry is fully developed to turn into an industry with keen competition.Show according to relevant data
Show, by year ends 2010, crushing and grinding equipment enterprise more than Chinese scale there are 431, by Rapid development stage and fierceness
Market competition forge, basic configuration preliminarily forms.
The existing breaker of in the market can only realize that one-level crushes mostly during being crushed to building stones, building stones
Crushing effect is poor, so as to cause broken finished product degree of crushing not satisfactory.
The content of the invention
It is an object of the invention to provide a kind of efficient building stones breaker of multiple stage crushing, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of efficient building stones breaker of multiple stage crushing, including framework；Open the top plate back center position of the framework
Provided with feeding mouth；The framework inner chamber, which is located at below feeding mouth, is symmetrically set with left pulverization roller and right pulverization roller, described
The rear end face center of left pulverization roller connects the first power transmission shaft, and the first power transmission shaft stretches out framework and connects the output end of motor,
Motor, which is arranged on, to be fixed on the installing plate outside framework, and the axis body periphery that the first power transmission shaft is located at outside framework is provided with driving tooth
Wheel, the rear end face center connection second driving shaft of the right pulverization roller, second driving shaft stretch out framework and rotated with framework
Connection, the end of second driving shaft are provided with driven gear, and driven gear is meshed with driving gear；Before the left pulverization roller
End face eccentric is hinged with first connecting rod, and the front end face bias of right pulverization roller is hinged with second connecting rod, first connecting rod and second connecting rod
Lower end be rotatably connected on the top of movable block, be symmetrically fixed with stability maintenance bar at left and right sides of movable block, stability maintenance bar is slidably connected
The intracavity sidewall of framework；The bottom centre position of the movable block is fixed with connecting pole, and the bottom of connecting pole is connected with crushing shell,
It is intensive on the lower surface of crushing shell to be provided with the first crushing teeth；Broken frame is provided with the inner chamber bottom plate of the framework, crushes frame
Opening face crushing shell；The framework inner chamber is fixed with the deflector being obliquely installed on trailing flank；The broken frame by bottom plate,
Fixed side and mobile side board composition, wherein fixed side have two symmetrical front and rear sides for being fixed on bottom plate, and mobile side board has
Two left and right sides for being movably arranged on bottom plate；It is intensive on the medial surface of the mobile side board to be provided with the second crushing teeth, activity
L-type bar is connected with the lateral surface of side plate, the other end of L-type bar is connected to the bottom of quill, and the quill slides
The periphery of spreader is set in, spreader is fixed on the internal chamber wall of framework, and the upper end cylinder periphery of the connecting pole is fixed with fixation
Be symmetrically arranged with third connecting rod between the quill of sleeve, fixes sleeve and both sides, the both ends of third connecting rod respectively with fixation
Sleeve and quill are hinged.
As the further scheme of the present invention：Material bin is connected with the feeding mouth.
As further scheme of the invention：The left pulverization roller is identical with the structure of right pulverization roller.
As further scheme of the invention：The both sides of the mobile side board have been placed equidistant multiple cunnings along short transverse
Block, the bar-shaped trough to match with sliding block is offered on the medial surface of fixed side, sliding block is slidably connected in bar-shaped trough.
As further scheme of the invention：The sliding block is integrally formed with mobile side board.
As further scheme of the invention：The section of the sliding block is trapezoidal.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention at work, rotated clockwise by the left pulverization roller of motor driven and driving gear, driving gear drive from
Moving gear rotates counterclockwise, and so as to drive right pulverization roller to rotate counterclockwise, the synchronously incorgruous rotation of left and right pulverization roller, realizes to building stones
One-level crush, by one-level crush building stones free-falling in the presence of self gravitation, enter in the presence of deflector
In broken frame；When left pulverization roller and right pulverization roller rotate, movable block is driven up and down reciprocatingly to move by first connecting rod and second connecting rod
It is dynamic, so as to drive connecting pole to move back and forth up and down, so as to drive crushing shell to carry out two-stage crushing to building stones, protected by multiple stage crushing
Demonstrate,prove the crushing effect of building stones；Simultaneously when connecting pole, which is completed vertically to crush, to move up, fixes sleeve is driven by third connecting rod
The quill of both sides comes closer so that both sides mobile side board carries out horizontal broken to the stone crushed in frame, on connecting pole
Under shuttle movement, so as to repeat above procedure, vertical broken and horizontal broken is staggeredly carried out, crush more fully, it is thorough
Bottom, improve crushing efficiency.
Brief description of the drawings
Fig. 1 is the main structure diagram of the efficient building stones breaker of multiple stage crushing.
Fig. 2 is the side structure schematic view of the efficient building stones breaker of multiple stage crushing.
Fig. 3 is the partial structural diagram of A-A in Fig. 2.
Fig. 4 is the cooperation schematic diagram of mobile side board and fixed side in the efficient building stones breaker of multiple stage crushing.
In figure：1- frameworks, 11- feeding mouths, 111- material bins, 12- spreaders, 121- quills, 122-L types bar, 13- are led
Flowing plate, 14- installing plates, the left pulverization rollers of 21-, 211- first connecting rods, the power transmission shafts of 212- first, 213- motors, 214- driving gears,
The right pulverization rollers of 22-, 221- second connecting rods, 222- second driving shafts, 223- driven gears, 3- movable blocks, 31- stability maintenances bar, 4- connect
Meet post, 41- fixes sleeves, 411- third connecting rods, 5- and crush frame, 51- bottom plates, 52- fixed sides, 521- bar-shaped troughs, 53- interactions
Side plate, 531- sliding blocks, the crushing teeths of 531- second, 6- crushing shells, the crushing teeths of 61- first.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~4, in the embodiment of the present invention, a kind of efficient building stones breaker of multiple stage crushing, including framework 1；
The top plate back center position of the framework 1 offers feeding mouth 11, material bin 111 is connected with feeding mouth 11, for adding
Building stones；The lower section that the inner chamber of framework 1 is located at feeding mouth 11 is symmetrically set with the completely identical in structure He of left pulverization roller 21
Right pulverization roller 22, the rear end face center of the left pulverization roller 21 connect the first power transmission shaft 212, and the first power transmission shaft 212 stretches out
Framework 1 and the output end for connecting motor 213, motor 213, which is arranged on, to be fixed on the installing plate 14 outside framework 1, the first transmission
The axis body periphery that axle 212 is located at outside framework 1 is provided with driving gear 214, and the rear end face center of the right pulverization roller 22 connects
Second driving shaft 222 is connect, second driving shaft 222 stretches out framework 1 and is rotatablely connected with framework 1, the end peace of second driving shaft 222
Equipped with driven gear 223, driven gear 223 is meshed with driving gear 214, and during work, left pulverization roller 21 is driven by motor 213
Rotated clockwise with driving gear 214, driving gear 214 drives driven gear 223 to rotate counterclockwise, so as to drive right pulverization roller
22 rotate counterclockwise, and the synchronously incorgruous rotation of left and right pulverization roller, realize and the one-level of building stones is crushed, and driven simultaneously using a motor
Two pulverization rollers are moved, more save the energy；
The front end face bias of the left pulverization roller 21 is hinged with first connecting rod 211, the front end face Eccentric-hinge of right pulverization roller 22
It is connected to second connecting rod 221, the lower end of first connecting rod 211 and second connecting rod 221 is rotatably connected on the top of movable block 3, when left powder
When broken roller 21 and right pulverization roller 22 rotate, by first connecting rod 211 and second connecting rod 221 movable block 3 will be driven up and down reciprocatingly to move
Dynamic, the left and right sides of movable block 3 is symmetrically fixed with stability maintenance bar 31, and stability maintenance bar 31 is slidably connected the intracavity sidewall of framework 1, stability maintenance bar
31 setting ensure that the moving stability of movable block 3；The bottom centre position of the movable block 3 is fixed with connecting pole 4, connection
The bottom of post 4 is connected with crushing shell 6, intensive on the lower surface of crushing shell 6 to be provided with the first crushing teeth 61；The framework 1 it is interior
Broken frame 5 is provided with the plate of bottom of chamber, crushes the opening face crushing shell 6 of frame 5；It is fixed with and inclines on the inner chamber trailing flank of framework 1
The deflector 13 tiltedly set, during work, building stones free-falling in the presence of self gravitation for being crushed through one-level, in deflector 13
In the presence of enter in broken frame 5, crushing shell 6 is moved back and forth up and down, and two-stage crushing is carried out to the building stones crushed in frame 5；
The broken frame 5 is made up of bottom plate 51, fixed side 52 and mobile side board 53, wherein fixed side 52 have two it is right
Claiming the front and rear sides for being fixed on bottom plate 51, mobile side board 53 has two left and right sides for being movably arranged on bottom plate 51, specifically,
The both sides of mobile side board 53 have been placed equidistant multiple sliding blocks 531 along short transverse, further, sliding block 531 and mobile side board 53
It is integrally formed, the bar-shaped trough 521 to match with sliding block 531 is offered on the medial surface of fixed side 52, sliding block 531 is slidably connected
In bar-shaped trough 521, further, the section of sliding block 531 is trapezoidal, and the slip of this plug-in is more steady；The activity
It is intensive on the medial surface of side plate 53 to be provided with the second crushing teeth 531, it is connected with L-type bar 122, L on the lateral surface of mobile side board 53
The other end of type bar 122 is connected to the bottom of quill 121, and the quill 121 is slidably located in the periphery of spreader 12,
Spreader 12 is fixed on the internal chamber wall of framework 1, and the upper end cylinder periphery of the connecting pole 4 is fixed with fixes sleeve 41, fixed cover
Be symmetrically arranged with third connecting rod 411 between cylinder 41 and the quill 121 of both sides, the both ends of third connecting rod 411 respectively with fixation
Sleeve 41 and quill 121 are be hinged, when connecting pole 4 moves down, building stones are vertically crushed by crushing shell 6, now
Fixes sleeve 41 drives the quill 121 of both sides to be outwardly away from by third connecting rod 411, when connecting pole 4 completes vertical crush
When moving up, fixes sleeve 41 drives the quill 121 of both sides to come closer by third connecting rod 411, so that two
Side mobile side board 53 to crush frame 5 in stone carry out horizontal broken, the movement of the up-and-down reciprocating of connecting pole 4, so as to repeat with
Upper process, vertical broken and horizontal broken is staggeredly carried out, improve crushing efficiency.
The present invention operation principle be：
Start motor 213, building stones are added in framework 1 from material bin 111, motor 213 drives left pulverization roller 21 and master
Moving gear 214 rotates clockwise, and driving gear 214 drives driven gear 223 to rotate counterclockwise, so as to drive right pulverization roller 22 inverse
Hour hands rotate, and the synchronously incorgruous rotation of left and right pulverization roller, realize and the one-level of building stones is crushed, and the building stones crushed by one-level are at itself
Free-falling in the presence of gravity, enter in the presence of deflector 13 in broken frame 5；22 turns of left pulverization roller 21 and right pulverization roller
When dynamic, movable block 3 is driven to move back and forth up and down by first connecting rod 211 and second connecting rod 221, so as to drive connecting pole about 4
Move back and forth, so as to drive crushing shell 6 to carry out two-stage crushing to building stones, ensure the crushing effect of building stones by multiple stage crushing；Together
When connecting pole 4 completes vertical broken move up, fixes sleeve 41 passes through the quill that third connecting rod 411 drives both sides
121 come closer so that both sides mobile side board 53 carries out horizontal broken, the up-and-down reciprocating of connecting pole 4 to the stone crushed in frame 5
Movement, so as to repeat above procedure, vertical broken and horizontal broken is staggeredly carried out, crush more fully, thoroughly, improve
Crushing efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of efficient building stones breaker of multiple stage crushing, including framework (1)；Characterized in that, the top plate of the framework (1)
Back center position offers feeding mouth (11)；Framework (1) inner chamber, which is located at below feeding mouth (11), to be symmetrical set
There are left pulverization roller (21) and right pulverization roller (22), the rear end face center of the left pulverization roller (21) connects the first power transmission shaft
(212), the first power transmission shaft (212) stretches out framework (1) and connects the output end of motor (213), and motor (213), which is arranged on, to be fixed on
On the outside installing plate (14) of framework (1), the first power transmission shaft (212) is located at the axis body periphery of framework (1) outside and is provided with driving tooth
Take turns (214), the rear end face center connection second driving shaft (222) of the right pulverization roller (22), second driving shaft (222) is stretched
Go out framework (1) and be rotatablely connected with framework (1), the end of second driving shaft (222) is provided with driven gear (223), driven tooth
Wheel (223) is meshed with driving gear (214)；The front end face bias of the left pulverization roller (21) is hinged with first connecting rod (211),
The front end face bias of right pulverization roller (22) is hinged with second connecting rod (221), under first connecting rod (211) and second connecting rod (221)
End is rotatably connected on the top of movable block (3), and stability maintenance bar (31), stability maintenance bar are symmetrically fixed with left and right sides of movable block (3)
(31) be slidably connected the intracavity sidewall of framework (1)；The bottom centre position of the movable block (3) is fixed with connecting pole (4), connection
The bottom of post (4) is connected with crushing shell (6), intensive on the lower surface of crushing shell (6) to be provided with the first crushing teeth (61)；The frame
Broken frame (5) is provided with the inner chamber bottom plate of body (1), crushes the opening face crushing shell (6) of frame (5)；Framework (1) inner chamber
The deflector (13) being obliquely installed is fixed with trailing flank；The broken frame (5) is by bottom plate (51), fixed side (52) and activity
Side plate (53) forms, and wherein fixed side (52) has two symmetrical front and rear sides for being fixed on bottom plate (51), mobile side board (53)
There are two left and right sides for being movably arranged on bottom plate (51)；It is intensive on the medial surface of the mobile side board (53) that to be provided with second broken
Broken tooth (531), L-type bar (122) is connected with the lateral surface of mobile side board (53), the other end of L-type bar (122) is connected to activity
The bottom of sleeve (121), the quill (121) are slidably located in the peripheries of spreader (12), and spreader (12) is fixed on framework
(1) on internal chamber wall, the upper end cylinder periphery of the connecting pole (4) is fixed with fixes sleeve (41), fixes sleeve (41) and two
Be symmetrically arranged with third connecting rod (411) between the quill (121) of side, the both ends of third connecting rod (411) respectively with fixed cover
Cylinder (41) and quill (121) are be hinged.
2. the efficient building stones breaker of multiple stage crushing according to claim 1, it is characterised in that the feeding mouth (11)
On be connected with material bin (111).
3. the efficient building stones breaker of multiple stage crushing according to claim 1, it is characterised in that the left pulverization roller
(21) it is identical with the structure of right pulverization roller (22).
4. the efficient building stones breaker of multiple stage crushing according to claim 1, it is characterised in that the mobile side board
(53) both sides have been placed equidistant multiple sliding blocks (531) along short transverse, are offered on the medial surface of fixed side (52) with sliding
The bar-shaped trough (521) that block (531) matches, sliding block (531) are slidably connected in bar-shaped trough (521).
5. the efficient building stones breaker of multiple stage crushing according to claim 4, it is characterised in that the sliding block (531)
It is integrally formed with mobile side board (53).
6. the efficient building stones breaker of the multiple stage crushing according to claim 4 or 5, it is characterised in that the sliding block
(531) section is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665056.2A CN107377161A (en) | 2017-08-07 | 2017-08-07 | Multistage broken high-efficient building stones breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665056.2A CN107377161A (en) | 2017-08-07 | 2017-08-07 | Multistage broken high-efficient building stones breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107377161A true CN107377161A (en) | 2017-11-24 |
Family
ID=60344800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710665056.2A Withdrawn CN107377161A (en) | 2017-08-07 | 2017-08-07 | Multistage broken high-efficient building stones breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107377161A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465510A (en) * | 2018-03-24 | 2018-08-31 | 戴世斌 | A kind of three-dimensional extruding crushed aggregates device |
| CN108579993A (en) * | 2018-05-02 | 2018-09-28 | 佛山新籁工程科技有限公司 | A kind of multiple breaker of waste cement for building |
| CN108702955A (en) * | 2018-05-03 | 2018-10-26 | 武汉思异汇创科技有限公司 | A kind of imitation hand style herbage cutter device |
| CN109225398A (en) * | 2018-08-23 | 2019-01-18 | 周国京 | One kind is multiple tooth to pulverize type building waste grinding device |
| CN109351397A (en) * | 2018-11-26 | 2019-02-19 | 上海宝钢节能环保技术有限公司 | A kind of box hydraulic crushing device |
| CN111686843A (en) * | 2020-05-25 | 2020-09-22 | 中车环境科技有限公司 | Environment-friendly solid waste recycling and crushing device |
| CN112934441A (en) * | 2021-01-27 | 2021-06-11 | 邹福全 | Garbage treatment equipment for construction |
| CN113457822A (en) * | 2021-07-16 | 2021-10-01 | 余淑荣 | Rare earth ore crusher and crushing method thereof |
-
2017
- 2017-08-07 CN CN201710665056.2A patent/CN107377161A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465510A (en) * | 2018-03-24 | 2018-08-31 | 戴世斌 | A kind of three-dimensional extruding crushed aggregates device |
| CN108465510B (en) * | 2018-03-24 | 2020-05-08 | 江苏伊维达智能科技股份有限公司 | Three-way extrusion crushed aggregates device |
| CN108579993A (en) * | 2018-05-02 | 2018-09-28 | 佛山新籁工程科技有限公司 | A kind of multiple breaker of waste cement for building |
| CN108702955A (en) * | 2018-05-03 | 2018-10-26 | 武汉思异汇创科技有限公司 | A kind of imitation hand style herbage cutter device |
| CN109225398A (en) * | 2018-08-23 | 2019-01-18 | 周国京 | One kind is multiple tooth to pulverize type building waste grinding device |
| CN109351397A (en) * | 2018-11-26 | 2019-02-19 | 上海宝钢节能环保技术有限公司 | A kind of box hydraulic crushing device |
| CN111686843A (en) * | 2020-05-25 | 2020-09-22 | 中车环境科技有限公司 | Environment-friendly solid waste recycling and crushing device |
| CN112934441A (en) * | 2021-01-27 | 2021-06-11 | 邹福全 | Garbage treatment equipment for construction |
| CN113457822A (en) * | 2021-07-16 | 2021-10-01 | 余淑荣 | Rare earth ore crusher and crushing method thereof |
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Application publication date: 20171124 |
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