CN109499658B - Stone crushing device for building construction - Google Patents
Stone crushing device for building construction Download PDFInfo
- Publication number
- CN109499658B CN109499658B CN201811400844.XA CN201811400844A CN109499658B CN 109499658 B CN109499658 B CN 109499658B CN 201811400844 A CN201811400844 A CN 201811400844A CN 109499658 B CN109499658 B CN 109499658B
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- Prior art keywords
- fixedly connected
- shell
- block
- casing
- motor
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- 239000004575 stone Substances 0.000 title claims abstract description 33
- 238000009435 building construction Methods 0.000 title abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 18
- 230000006378 damage Effects 0.000 abstract description 5
- 239000012080 ambient air Substances 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000003570 air Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a building construction stone breaking device which comprises a shell, wherein a feed inlet is formed in the top of the shell, a fixed block is fixedly connected to the left side of the inner wall of the shell, a supporting block is fixedly connected to the right side of the inner wall of the shell, a first motor is fixedly connected to the top of the supporting block, a belt pulley is fixedly connected to the output end of the first motor, a transmission rod is movably connected to the inside of the shell, two ends of the transmission rod penetrate through the front face and the back face of the shell respectively and extend to the outside of the shell, and the transmission rod is movably connected with the shell through a bearing. This construction stone crusher has solved current stone crusher and can't handle the dust of machine inside at the during operation to lead to during operation ambient air to be polluted very seriously, influence work efficiency, the staff also has very big harm's problem to the health after long-time suction moreover, and this construction stone crusher possesses advantages such as can remove dust at the during operation.
Description
Technical Field
The invention relates to the technical field of building construction rubble, in particular to a building construction rubble device.
Background
The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major categories, the mining stone crusher is suitable for crushing massive mine hard rock in principle, the typical granite discharging granularity is less than or equal to 40mm and accounts for 90%, the crushing machine can process materials with the side length of 100-500 mm, the highest compressive strength can reach 350 megapascals, the crushing machine has the advantages of large crushing ratio, the crushed materials are cubic particles, and the like, and the mining stone crusher refers to a crushing machine with the granularity of more than three mm in the discharging and accounts for more than 50% of the total discharging amount.
A large amount of raw materials are needed to be processed by the stone crusher every day on a construction site and waste materials are needed to be utilized, but the existing stone crusher cannot process dust in the machine during working, so that environmental air is seriously polluted during working, the working efficiency is affected, and workers are also greatly harmful to bodies after long-time inhalation.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides the building construction stone crusher which has the advantages of dust removal during working and the like, and solves the problems that the existing stone crusher cannot treat dust in a machine during working, so that the environmental air is seriously polluted during working, the working efficiency is influenced, and the body is greatly damaged after long-time inhalation of workers.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a construction rubble device, includes the casing, the feed inlet has been seted up at the top of casing, shells inner wall's left side fixedly connected with fixed block, shells inner wall's right side fixedly connected with supporting shoe, the first motor of top fixedly connected with of supporting shoe, the output fixedly connected with belt pulley of first motor, the inside swing joint of casing has the transfer line, the both ends of transfer line run through the front and the back of casing respectively and extend to the outside of casing, the transfer line passes through bearing swing joint with the casing, the transfer line passes through belt drive connection with the belt pulley, the equal fixedly connected with balance wheel in both ends of transfer line, the motion groove has all been seted up to the front side and the rear side at casing top, the surface cover of transfer line is equipped with the swing block that is located the motion inslot, the bottom fixedly connected with connecting block on swing block right side, the left side fixedly connected with hydraulic stem of supporting shoe, the left side fixedly connected with hydraulic stem of backing plate, the right end and the right end fixedly connected with of casing of transfer line of hydraulic stem and the outside of extension board, the motor is fixedly connected with the fan housing top, the fan bottom of extension tube is connected with the top of extension tube is connected with the fan, the fan bottom of extension tube is connected with the top of extension tube is fixed connection, the fan bottom of extension tube is connected with the top end of extension tube is fixed connection in proper order, the fan is connected with the top of extension tube is connected with the fan bottom of extension tube is fixed to the top end of extension tube, the left side and the right side of expanding the fan housing bottom all fixedly connected with connecting rod, the inboard fixedly connected with brush of connecting rod, the top of brush extends to the inside of expanding the fan housing and contacts with high density sieve.
Preferably, the surface fixedly connected with stopper of high density sieve, the spacing groove has been seted up to the inner wall of expanding the fan housing, stopper and spacing groove sliding connection.
Preferably, the front end and the rear end of the surface of the transmission rod are fixedly connected with limiting rings, and the limiting rings are positioned on the inner side and the outer side of the swinging block.
Preferably, the left side fixedly connected with of supporting shoe is located the spring buffer of hydraulic rod bottom, the front fixedly connected with connecting rod of fixed block, the left end cover of spring buffer is established on the surface of connecting rod.
Preferably, the front face of the swinging block is provided with three strength grooves which are uniformly distributed.
Preferably, the bottom of the shell is communicated with a discharging pipe, and the bottom of the inner wall of the discharging pipe is inclined.
(III) beneficial effects
Compared with the prior art, the invention provides a building construction stone breaking device, which has the following beneficial effects:
(1) This construction stone crusher, through fan intercommunication exhaust column and fan housing, the inside to the casing removes dust, the dust is filtered by high density sieve, the air through purifying is discharged from the output of fan, after smashing, close first motor and fan, open the second motor simultaneously, the staff leaves the place of working, the second motor drives the rotary rod rotatory, the rotary rod drives high density sieve rotatory, thereby the brush cleans the bottom of high density sieve, make the dust fall into the inside of stone crusher once more, it can't handle the dust of machine inside at the during operation, thereby it is very serious to lead to the during operation ambient air to be polluted, influence work efficiency, the staff also has very big harm's problem to the health after long-time inhalation moreover, this construction stone crusher possesses advantages such as can remove dust at the during operation.
(2) This construction rubble device through setting up spacing groove and stopper, can play the effect of supporting high density sieve, make high density sieve and the inseparabler of expanding the fan housing connection simultaneously, can improve the clean effect of high density sieve, through setting up the spacing ring, can play spacing effect to the swing piece, prevent that the swing piece from moving at the in-process of rocking, thereby striking casing, cause the damage of swing piece, through setting up spring buffer, can play the effect of traction to the swing piece, play the effect of buffering to the swing piece simultaneously, stability when increasing the swing piece and remove, through setting up the intensity groove, compressive strength that can increase the swing piece, the crushing effect of messenger's swing piece increases, reduce the weight of swing piece simultaneously, make hydraulic rod driven more laborsaving, through setting up the bottom of discharging pipe inner wall to the slope form, can make the more convenient ejection of compact of stone after the breakage.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a right side view in cross section of the present invention;
FIG. 3 is a partial cross-sectional view of a left-hand structure according to the present invention;
FIG. 4 is an enlarged view of FIG. 1 at B;
Fig. 5 is an enlarged view at a in fig. 3.
In the figure: 1a shell, 2a feed inlet, 3 a fixed block, 4a supporting block, 5 a first motor, 6 a belt pulley, 7a transmission rod, 8 a balance wheel, 9 a motion groove, 10 a swing block, 11 a connecting block, 12 a crushing plate, 13 a hydraulic rod, 14 a backing plate, 15 a bracket, 16 a fan, 17 an exhaust pipe, 18 a fan cover, 19 a motor box, 20a second motor, 21 a rotating rod, 22 a high-density sieve plate, 23 a connecting rod, 24a brush, 25 a limiting block, 26 a limiting groove, 27 a limiting ring, 28 a spring buffer, 29 a connecting rod, 30 a strength groove and 31 a discharge pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a stone breaking device for construction comprises a shell 1, a feed inlet 2 is arranged at the top of the shell 1, a discharge pipe 31 is communicated with the bottom of the shell 1, the bottom of the inner wall of the discharge pipe 31 is inclined, broken stones can be discharged more conveniently by arranging the bottom of the inner wall of the discharge pipe 31 into an inclined shape, a fixing block 3 is fixedly connected to the left side of the inner wall of the shell 1, a supporting block 4 is fixedly connected to the right side of the inner wall of the shell 1, a first motor 5 is fixedly connected to the top of the supporting block 4, a belt pulley 6 is fixedly connected to the output end of the first motor 5, a transmission rod 7 is movably connected to the inside of the shell 1, two ends of the transmission rod 7 respectively penetrate through the front surface and the back surface of the shell 1 and extend to the outside of the shell 1, the transmission rod 7 is movably connected with the shell 1 through a bearing, the transmission rod 7 is connected with the belt pulley 6 through belt transmission, the balance wheel 8 is fixedly connected at both ends of the transmission rod 7, the front side and the rear side of the top of the shell 1 are respectively provided with a movement groove 9, the surface of the transmission rod 7 is sleeved with a swinging block 10 positioned in the movement groove 9, the front side of the swinging block 10 is provided with a strength groove 30, the number of the strength grooves 30 is three and evenly distributed, the compressive strength of the swinging block 10 can be increased through the strength groove 30, the crushing effect of the swinging block 10 is increased, the weight of the swinging block 10 is reduced, the hydraulic rod 13 is more labor-saving in transmission, the front end and the rear end of the surface of the transmission rod 7 are fixedly connected with a limiting ring 27, the limiting ring 27 is positioned at the inner side and the outer side of the swinging block 10, and can play a role of limiting the swinging block 10 by arranging the limiting ring 27, so that the swinging block 10 is prevented from moving in the swinging process, thereby impacting the shell 1 to cause damage of the swinging block 10, the bottom of the right side of the swinging block 10 is fixedly connected with the connecting block 11, the left side of the swinging block 10 and the right side of the fixed block 3 are fixedly connected with the crushing plate 12, the left side of the supporting block 4 is fixedly connected with the hydraulic rod 13, the left end of the hydraulic rod 13 is fixedly connected with the right end of the connecting block 11, the left side of the supporting block 4 is fixedly connected with the spring buffer 28 positioned at the bottom of the hydraulic rod 13, the front side of the fixed block 3 is fixedly connected with the connecting rod 29, the left end of the spring buffer 28 is sleeved on the surface of the connecting rod 29, the spring buffer 28 is arranged, the swinging block 10 can be pulled, meanwhile, the swinging block 10 is buffered, the stability of the swinging block 10 during moving is improved, the right side of the top of the shell 1 is fixedly connected with the backing plate 14, the front side and the rear side of the top of the backing plate 14 are fixedly connected with the support 15, the inner side of the support 15 is fixedly connected with the fan 16, the output end of the fan 16 is communicated with the exhaust tube 17, the bottom of the exhaust tube 17 is communicated with the air expansion cover 18, the left side of the top of the exhaust tube 17 is fixedly connected with the motor box 19, the top of the inner wall of the motor box 19 is fixedly connected with the second motor 20, the output end of the second motor 20 is fixedly connected with a rotary rod 21, the bottom end of the rotary rod 21 sequentially penetrates through the motor case 19 and the exhaust tube 17 and extends to the inside of the fan cover 18, the bottom end of the rotary rod 21 is fixedly connected with a high-density screen plate 22 positioned in the fan cover 18, the outer surface of the high-density screen plate 22 is fixedly connected with a limiting block 25, the inner wall of the fan cover 18 is provided with a limiting groove 26, the limiting block 25 is in sliding connection with the limiting groove 26, the high-density screen plate 22 can be supported by arranging the limiting groove 26 and the limiting block 25, meanwhile, the high-density screen plate 22 is connected with the fan cover 18 more tightly, the cleaning effect of the high-density sieve plate 22 can be improved, the left side and the right side of the bottom of the fan cover 18 are fixedly connected with connecting rods 23, the inner sides of the connecting rods 23 are fixedly connected with hairbrushes 24, and the tops of the hairbrushes 24 extend into the fan cover 18 and are in contact with the high-density sieve plate 22.
When the stone crusher is used, a user opens the first motor 5, the first motor 5 drives the belt pulley 6 to rotate, the belt pulley 6 drives the transmission rod 7 to rotate through a belt, under the action of the back and forth expansion of the hydraulic rod 13, the swing block 10 is pushed to roll stones through the crushing plate 12, then the rolled stones fall into the discharging pipe 31 below, the fan 16 is opened in the crushing process, the fan 16 is communicated with the exhaust pipe 17 and the fan cover 18 to remove dust from the inside of the shell 1, dust is filtered by the high-density sieve plate 22, purified air is discharged from the output end of the fan 16, after crushing is finished, the user closes the first motor 5 and the fan 16, simultaneously opens the second motor 20, then a worker leaves a working place, the second motor 20 drives the rotary rod 21 to rotate, and the rotary rod 21 drives the high-density sieve plate 22 to rotate, so that the bottom of the high-density sieve plate 22 is cleaned by the brush 24, and the dust falls into the inside of the stone crusher again.
To sum up, this construction stone crusher, through fan 16 intercommunication exhaust column 17 and fan housing 18, remove dust to the inside of casing 1, the dust is filtered by high density sieve 22, the air through purifying is discharged from the output of fan 16, after smashing, close first motor 5 and fan 16, open second motor 20 simultaneously, the staff leaves the place of working, second motor 20 drives rotary rod 21 rotation, rotary rod 21 drives high density sieve 22 rotation, thereby brush 24 cleans the bottom of high density sieve 22, make the dust fall into the inside of stone crusher again, the unable dust of handling the inside of machine at the during operation of current stone crusher is solved, thereby the ambient air of during operation is polluted very seriously, influence work efficiency, moreover, the staff has very harm to the health problem after long-time inhalation, this construction stone crusher possesses advantages such as can remove dust at the during operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a construction rubble device, includes casing (1), its characterized in that: feed inlet (2) have been seted up at the top of casing (1), the left side fixedly connected with fixed block (3) of casing (1) inner wall, the right side fixedly connected with supporting shoe (4) of casing (1) inner wall, the first motor (5) of top fixedly connected with of supporting shoe (4), the output fixedly connected with belt pulley (6) of first motor (5), the inside swing joint of casing (1) has transfer line (7), the both ends of transfer line (7) run through the front and the back of casing (1) respectively and extend to the outside of casing (1), transfer line (7) are through bearing swing joint with casing (1), transfer line (7) are connected through belt transmission with belt pulley (6), swing wheel (8) are all fixedly connected with at both ends of transfer line (7), swing block (10) that are located inside movement groove (9) are all seted up to the surface cover of transfer line (7), swing block (10) are connected with fixed connection piece (12) in the left side and right side (3) are fixed connection to the fixed connection piece (12), the left end of the hydraulic rod (13) is fixedly connected with the right end of the connecting block (11), the right side of the top of the shell (1) is fixedly connected with a base plate (14), the front side and the rear side of the top of the base plate (14) are fixedly connected with a bracket (15), the inner side of the bracket (15) is fixedly connected with a fan (16), the output end of the fan (16) is communicated with an exhaust pipe (17), the bottom of the exhaust pipe (17) is communicated with an air expanding cover (18), the left side of the top of the exhaust pipe (17) is fixedly connected with a motor box (19), the top of the inner wall of the motor box (19) is fixedly connected with a second motor (20), the output end of the second motor (20) is fixedly connected with a rotary rod (21), the bottom end of the rotary rod (21) sequentially penetrates through the motor box (19) and the exhaust pipe (17) and extends to the inside of the air expanding cover (18), the bottom of the rotary rod (21) is fixedly connected with a high-density fan (22) positioned inside the air expanding cover (18), the bottom of the rotary rod (21) is fixedly connected with a brush (24) and the brush (24) on the inner side of the connecting rod (24) is fixedly connected with the brush plate (23);
the front end and the rear end of the surface of the transmission rod (7) are fixedly connected with limiting rings (27), and the limiting rings (27) are positioned on the inner side and the outer side of the swinging block (10);
The front of the swinging block (10) is provided with strength grooves (30), and the number of the strength grooves (30) is three and is uniformly distributed.
2. A construction stone crusher according to claim 1, characterized in that: the high-density screen plate (22) is fixedly connected with a limiting block (25) on the outer surface, a limiting groove (26) is formed in the inner wall of the air expansion cover (18), and the limiting block (25) is slidably connected with the limiting groove (26).
3. A construction stone crusher according to claim 1, characterized in that: the left side fixedly connected with of supporting shoe (4) is located spring buffer (28) of hydraulic stem (13) bottom, the front fixedly connected with connecting rod (29) of fixed block (3), the left end cover of spring buffer (28) is established on the surface of connecting rod (29).
4. A construction stone crusher according to claim 1, characterized in that: the bottom of the shell (1) is communicated with a discharging pipe (31), and the bottom of the inner wall of the discharging pipe (31) is inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400844.XA CN109499658B (en) | 2018-11-23 | 2018-11-23 | Stone crushing device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400844.XA CN109499658B (en) | 2018-11-23 | 2018-11-23 | Stone crushing device for building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109499658A CN109499658A (en) | 2019-03-22 |
| CN109499658B true CN109499658B (en) | 2024-05-28 |
Family
ID=65749565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811400844.XA Active CN109499658B (en) | 2018-11-23 | 2018-11-23 | Stone crushing device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109499658B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827632A (en) * | 2020-12-31 | 2021-05-25 | 刘培权 | Smashing device with noise reduction and dust raising prevention functions for building |
| CN113694992A (en) * | 2021-09-03 | 2021-11-26 | 吴凤玲 | Reduce raw materials preprocessing device for cement processing that dust spilled over |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB253825A (en) * | 1926-01-30 | 1926-06-24 | William Jonathan Booth | Improvements in or relating to stone or the like crushing machines |
| CN106391186A (en) * | 2016-11-15 | 2017-02-15 | 无锡溥汇机械科技有限公司 | High-safety jaw crusher protection device for mineral exploiting |
| CN207102695U (en) * | 2017-06-29 | 2018-03-16 | 江西恒时生物科技有限公司 | One kind waves drier crusher |
| CN207913852U (en) * | 2018-01-03 | 2018-09-28 | 湖州志平矿山机械制造厂 | A kind of vibration jaw crusher |
| CN208004013U (en) * | 2017-12-28 | 2018-10-26 | 杭州海兴机械有限公司 | A kind of jaw crusher with hydraulic pressure draw-bar |
| CN209715198U (en) * | 2018-11-23 | 2019-12-03 | 付利娟 | A kind of construction lithotripsy apparatus |
-
2018
- 2018-11-23 CN CN201811400844.XA patent/CN109499658B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB253825A (en) * | 1926-01-30 | 1926-06-24 | William Jonathan Booth | Improvements in or relating to stone or the like crushing machines |
| CN106391186A (en) * | 2016-11-15 | 2017-02-15 | 无锡溥汇机械科技有限公司 | High-safety jaw crusher protection device for mineral exploiting |
| CN207102695U (en) * | 2017-06-29 | 2018-03-16 | 江西恒时生物科技有限公司 | One kind waves drier crusher |
| CN208004013U (en) * | 2017-12-28 | 2018-10-26 | 杭州海兴机械有限公司 | A kind of jaw crusher with hydraulic pressure draw-bar |
| CN207913852U (en) * | 2018-01-03 | 2018-09-28 | 湖州志平矿山机械制造厂 | A kind of vibration jaw crusher |
| CN209715198U (en) * | 2018-11-23 | 2019-12-03 | 付利娟 | A kind of construction lithotripsy apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109499658A (en) | 2019-03-22 |
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Effective date of registration: 20240424 Address after: No. 84 Haixiu Middle Road, Longhua District, Haikou City, Hainan Province, 570100, No. 2, Comprehensive Building 31337 Applicant after: Hainan Shanyi Enterprise Management Co.,Ltd. Country or region after: China Address before: No. 31, Dong'ao Section, Luoshi Village, Puba Port Town, Sanmen County, Taizhou City, Zhejiang Province, 317108 Applicant before: Fu Lijuan Country or region before: China |
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Effective date of registration: 20240527 Address after: 418000, 9th Floor, Science and Technology Innovation Center, Changshou Industrial Park, Industrial Concentration Zone, Mayang Miao Autonomous County, Huaihua City, Hunan Province Applicant after: Huaihua Jingyuan building materials Co.,Ltd. Country or region after: China Address before: No. 84 Haixiu Middle Road, Longhua District, Haikou City, Hainan Province, 570100, No. 2, Comprehensive Building 31337 Applicant before: Hainan Shanyi Enterprise Management Co.,Ltd. Country or region before: China |