CN114130495A - Two-stage crushing sand making machine - Google Patents

Two-stage crushing sand making machine Download PDF

Info

Publication number
CN114130495A
CN114130495A CN202111247398.5A CN202111247398A CN114130495A CN 114130495 A CN114130495 A CN 114130495A CN 202111247398 A CN202111247398 A CN 202111247398A CN 114130495 A CN114130495 A CN 114130495A
Authority
CN
China
Prior art keywords
fluted disc
gear
fixed
blade
driving device
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Withdrawn
Application number
CN202111247398.5A
Other languages
Chinese (zh)
Inventor
李玉
李士强
彭玉兴
程凡
刘中超
黄汝诚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zaozhuang Ruilong Machinery Manufacturing Co ltd
Original Assignee
Zaozhuang Ruilong Machinery Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zaozhuang Ruilong Machinery Manufacturing Co ltd filed Critical Zaozhuang Ruilong Machinery Manufacturing Co ltd
Priority to CN202111247398.5A priority Critical patent/CN114130495A/en
Publication of CN114130495A publication Critical patent/CN114130495A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/24Drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention is suitable for the field of crushers, and provides a secondary crushing sand making machine, which comprises a frame and is characterized in that: a drive device; a bidirectional breaking device; a transmission device; two-stage horizontal crushing device. The driving device drives the reverse rotation blade to perform reverse rotation stone breaking action through the second fluted disc shaft, and the first fluted disc drives the forward rotation blade to perform forward rotation stone breaking action through the first fluted disc shaft. When the sand crushing device is used, sand falling into the rack can firstly fall into the second-stage horizontal crushing device. The driving device drives the reamer blade on the rotating rod to rotate through the transmission device, so that the effect of crushing the sand and stone is realized; broken grit falls into the inside of frame, and drive arrangement is through the cooperation control first fluted disc of first gear and second gear and the rotation that the rotation is to opposite soon with the second fluted disc to do the rotation that rotates to opposite soon with the reversal blade through the cooperation control corotation blade of second fluted disc axle and first fluted disc axle, the antiport of blade has realized carrying out the smashing of different rotation to the grit.

Description

Two-stage crushing sand making machine
Technical Field
The invention belongs to the field of crushers, and particularly relates to a secondary crushing sand making machine.
Background
With the rapid development of infrastructure construction in China, infrastructure projects represented by various buildings are developed vigorously; the construction field has a wide range including site selection, land shooting, design, construction, pipeline and decoration, so the construction project is an important component of national economy. The basic raw materials of the building are the building materials, and the sandstone is widely applied to the building as the most basic building material.
In the prior art, in order to crush gravels into fine sand, a single-stage reamer smashing device is mainly used, and the needed fine sand is obtained in a reamer rotating and crushing mode.
However, the existing single-stage reamer crusher has a single rotation direction, so that the sand is easy to be crushed incompletely in the crushing process, and the quality of the finished sand is low.
Disclosure of Invention
The embodiment of the invention aims to provide a two-stage crushing sand making machine, and aims to solve the problem that the quality of finished sand is low due to incomplete crushing of sand in the crushing process because the rotation direction of the existing single-stage reamer crusher is single.
The embodiment of the invention is realized in such a way that the secondary crushing sand making machine comprises a frame and also comprises:
a drive device;
the bidirectional smashing device comprises a first gear and a second gear which are rotatably arranged on the inner side of a driving device, wherein a first fluted disc and a second fluted disc are respectively arranged on two sides of the first gear and the second gear in a meshed mode, a first fluted disc shaft is fixed on one side of the first fluted disc, a second fluted disc shaft is fixed on one side of the second fluted disc, the second fluted disc shaft is rotatably inserted into the first fluted disc shaft, an installation piece is fixed on the side edge of the first fluted disc shaft, a forward rotating blade is fixed inside the installation piece, and a reverse rotating blade is fixed on the side edge of the second fluted disc shaft;
a transmission device;
the driving device drives the second-stage horizontal crushing device to rotate through the transmission device; the driving device drives the first gear and the second gear to rotate reversely, the first gear and the second gear drive the first fluted disc and the second fluted disc to rotate reversely, the second fluted disc drives the reverse rotation blade to perform reverse rotation gravel action through the second fluted disc shaft, and the first fluted disc drives the forward rotation blade to perform forward rotation gravel action through the first fluted disc shaft.
According to the technical scheme, the driving device comprises a first support fixed on one side of the rack, a first drive is fixed on one side of the first support, a bearing seat is installed on one side of the first drive, the driving device further comprises a second support fixed on one side of the rack, and a second drive is fixed on one side of the second support.
According to a further technical scheme, the transmission device comprises a first belt pulley arranged on one side of the driving device and a second belt pulley arranged on one side of the rotating rod, and a belt is arranged on the first belt pulley and the second belt pulley in a surrounding mode.
According to the further technical scheme, adapter seats are installed on two sides of the bidirectional smashing device and fixed inside the rack.
According to the further technical scheme, the first fluted disc and the second fluted disc are internally provided with load shedding holes.
According to the technical scheme, the rotating seat is installed on one side of the rack and comprises a base fixed on one side of the rack, a bearing is installed inside the base, a bolt is installed on the side edge of the base, and nuts are installed on two sides of the bolt.
Further technical scheme, the installed part is including fixing the joint spare in corotation blade one side, and the inside of joint spare is seted up threaded hole.
When the secondary crushing sand making machine is used, sand falling into the inside of the rack firstly falls into the secondary horizontal crushing device. The driving device drives the reamer blade on the rotating rod to rotate through the transmission device, so that the effect of crushing the sand and stone is realized; broken grit falls into the inside of frame, and drive arrangement is through the cooperation control first fluted disc of first gear and second gear and the rotation that the rotation is to opposite soon with the second fluted disc to do the rotation that rotates to opposite soon with the reversal blade through the cooperation control corotation blade of second fluted disc axle and first fluted disc axle, the antiport of blade has realized carrying out the smashing of different rotation to the grit.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a bi-directional fragmentation device in an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a rotary seat according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mounting member in an embodiment of the present invention.
In the drawings: the automatic crusher comprises a machine frame 1, a driving device 2, a first support 21, a first drive 22, a bearing seat 23, a second support 24, a second drive 25, a bidirectional crushing device 3, a first gear 31, a first fluted disc 32, a second gear 33, a second fluted disc 34, a second fluted disc shaft 35, an adapter seat 36, a first fluted disc shaft 37, a mounting part 38, a forward rotation blade 39, a reverse rotation blade 310, a transmission device 4, a first belt pulley 41, a belt 42, a second belt pulley 43, a rotating seat 5, a rotating rod 6, a reaming blade 7, a feed inlet 8, a load reduction hole 9, a base 51, a bearing 52, a nut 53, a bolt 54, a clamping part 381 and a threaded hole 382.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, fig. 3 and fig. 4, a two-stage crushing sand making machine provided for an embodiment of the present invention includes a frame 1, and further includes:
a drive device 2;
the bidirectional breaking device 3 comprises a first gear 31 and a second gear 33 which are rotatably installed on the inner side of the driving device 2, two sides of the first gear 31 and two sides of the second gear 33 are respectively provided with a first fluted disc 32 and a second fluted disc 34 in a meshed mode, a first fluted disc shaft 37 is fixed on one side of the first fluted disc 32, a second fluted disc shaft 35 is fixed on one side of the second fluted disc 34, the second fluted disc shaft 35 is rotatably inserted into the first fluted disc shaft 37, an installation part 38 is fixed on the side edge of the first fluted disc shaft 37, a forward rotation blade 39 is fixed inside the installation part 38, and a reverse rotation blade 310 is fixed on the side edge of the second fluted disc shaft 35;
a transmission device 4;
the driving device 2 drives the second-stage horizontal crushing device to rotate through the transmission device 4; the driving device 2 drives the first gear 31 and the second gear 33 to rotate in opposite directions, the first gear 31 and the second gear 33 drive the first fluted disc 32 and the second fluted disc 34 to rotate in opposite directions, the second fluted disc 34 drives the reverse rotation blade 310 to perform reverse rotation crushing actions through the second fluted disc shaft 35, and the first fluted disc 32 drives the forward rotation blade 39 to perform forward rotation crushing actions through the first fluted disc shaft 37.
In the embodiment of the invention, the two-stage horizontal crushing device comprises a rotating rod 6 arranged on one side of the transmission device 4 and a hinged blade 7 arranged on the rotating rod 6. When the device is used, the gravels falling into the rack 1 firstly fall into the secondary horizontal smashing device; the crushed sand falls into the frame 1, the driving device 2 controls the first gear 31 and the second gear 33 on the two sides to rotate in opposite directions, and the first gear 31 and the second gear 33 control the first gear 32 and the second gear 34 to move in opposite directions in a meshing manner. The second gear 34 drives the reverse rotation blade 310 to perform a reverse rotation motion through the second gear shaft 35, and the first gear 32 drives the forward rotation blade 39 to perform a forward rotation motion through the first gear shaft 37. The reverse rotation of the blade realizes the smashing of sand and stone in different rotation directions. The driving device 2 drives the first gear 31 and the second gear 33 to rotate in reverse directions, the first gear 31 and the second gear 33 drive the first fluted disc 32 and the second fluted disc 34 to rotate in reverse directions, the second fluted disc 34 drives the reverse rotation blade 310 to perform reverse rotation stone crushing action through the second fluted disc shaft 35, and the first fluted disc 32 drives the forward rotation blade 39 to perform forward rotation stone crushing action through the first fluted disc shaft 37; the driving device 2 drives the second-stage horizontal crushing device to perform horizontal stone crushing action through the transmission device 4.
In an embodiment of the present invention, the mounting member 38 may be a metal plate with a threaded hole.
As shown in fig. 1, as a preferred embodiment of the present invention, the driving device 2 includes a first bracket 21 fixed to one side of the frame 1, a first driver 22 fixed to one side of the first bracket 21, a bearing block 23 mounted to one side of the first driver 22, and a second bracket 24 fixed to one side of the frame 1, and a second driver 25 fixed to one side of the second bracket 24.
In the present embodiment, the drive means 2 is the only power component of the entire apparatus. The first bracket 21 and the second bracket 24 are used for fixedly mounting the first drive 22 and the second drive 25, and the bearing seat 23 is mounted on the output shafts of the first drive 22 and the second drive 25 and used for limiting the rotating shafts of the first drive 22 and the second drive 25.
As shown in fig. 1, as a preferred embodiment of the present invention, the transmission device 4 includes a first pulley 41 installed on one side of the driving device 2, and further includes a second pulley 43 installed on one side of the rotating rod 6, and a belt 42 is wound around the first pulley 41 and the second pulley 43.
In the embodiment of the invention, the transmission device 4 is used for transmitting the power of the driving device 2 to the two-stage horizontal crushing device. The specific working mode is as follows: the second drive 25 drives the first belt pulley 41 to rotate, the first belt pulley 41 drives the second belt pulley 43 to rotate through the belt 42, and the second belt pulley 43 is directly and fixedly connected with the rotating rod 6, so that the rotating rod 6 rotates.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, adapter bases 36 are installed on both sides of the bidirectional breaking device 3, and the adapter bases 36 are fixed inside the frame 1.
In the embodiment of the invention, the adapter 36 is used for limiting the bidirectional breaking device 3 through the first gear disc shaft 37 and the second gear disc shaft 35, so that the problem that the bidirectional breaking device 3 turns over is avoided.
As shown in fig. 2, the first and second toothed plates 32 and 34 are provided with load-reducing holes 9 therein as a preferred embodiment of the present invention.
In the embodiment of the present invention, the relief holes 9 function to reduce the load of the first and second toothed discs 32, 34, reduce the cost, and reduce the wear of the first and second toothed discs 32, 34.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, a rotating base 5 is installed at one side of a frame 1, the rotating base 5 includes a base 51 fixed at one side of the frame 1, a bearing 52 is installed inside the base 51, a bolt 54 is installed at a side of the base 51, and nuts 53 are installed at both sides of the bolt 54.
In the embodiment of the present invention, the rotating base 5 is used for rotatably mounting the rotating rod 6 inside the frame 1, the base 51 is a main limiting device of the rotating rod 6, the rotation of the rotating rod 6 is realized through the bearing 52, and at the same time, the rotating base 5 is fixed inside the frame 1 through the cooperation of the bolt 54 and the nut 53, so that the effects of limiting and supporting the rotation of the rotating rod 6 are realized.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the mounting member 38 includes a clip member 381 fixed to one side of the forward rotation blade 39, and the clip member 381 has a screw hole 382 formed therein.
In the embodiment of the present invention, the clip 381 is installed in the threaded hole 382 by a threaded connection member, so that the clip 381 is fixed.
The embodiment of the invention provides a two-stage crushing sand making machine, wherein a driving device 2 drives a first gear 31 and a second gear 33 to rotate reversely, the first gear 31 and the second gear 33 drive a first fluted disc 32 and a second fluted disc 34 to rotate reversely, the second fluted disc 34 drives a reverse rotation blade 310 to perform reverse rotation crushing actions through a second fluted disc shaft 35, and the first fluted disc 32 drives a forward rotation blade 39 to perform forward rotation crushing actions through a first fluted disc shaft 37; the driving device 2 drives the reamer blade 7 on the rotating rod 6 to do horizontal stone crushing action through the transmission device 4. When the device is used, the sand falling into the frame 1 can firstly fall into the second-stage horizontal smashing device. The driving device 2 drives the reamer blade 7 on the rotating rod 6 to rotate through the transmission device 4, so that the effect of crushing the sandstone is realized; the crushed sand falls into the rack 1, the driving device 2 controls the first fluted disc 32 and the second fluted disc 34 to rotate in opposite rotation directions through the matching of the first gear 31 and the second gear 33, and controls the forward rotating blade 39 and the reverse rotating blade 310 to rotate in opposite rotation directions through the matching of the second fluted disc shaft 35 and the first fluted disc shaft 37, and the reverse rotation of the blades realizes the crushing of the sand in different rotation directions.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a broken system sand machine of second grade, includes the frame, its characterized in that still includes:
a drive device;
the bidirectional smashing device comprises a first gear and a second gear which are rotatably arranged on the inner side of a driving device, wherein a first fluted disc and a second fluted disc are respectively arranged on two sides of the first gear and the second gear in a meshed mode, a first fluted disc shaft is fixed on one side of the first fluted disc, a second fluted disc shaft is fixed on one side of the second fluted disc, the second fluted disc shaft is rotatably inserted into the first fluted disc shaft, an installation piece is fixed on the side edge of the first fluted disc shaft, a forward rotating blade is fixed inside the installation piece, and a reverse rotating blade is fixed on the side edge of the second fluted disc shaft;
a transmission device;
the driving device drives the second-stage horizontal crushing device to rotate through the transmission device; the driving device drives the first gear and the second gear to rotate reversely, the first gear and the second gear drive the first fluted disc and the second fluted disc to rotate reversely, the second fluted disc drives the reverse rotation blade to perform reverse rotation gravel action through the second fluted disc shaft, and the first fluted disc drives the forward rotation blade to perform forward rotation gravel action through the first fluted disc shaft.
2. The secondary crushing sand making machine according to claim 1, wherein the driving device comprises a first bracket fixed on one side of the frame, a first drive is fixed on one side of the first bracket, a bearing seat is installed on one side of the first drive, the driving device further comprises a second bracket fixed on one side of the frame, and a second drive is fixed on one side of the second bracket.
3. The secondary crushing sand making machine according to claim 1, wherein the transmission device comprises a first belt pulley arranged on one side of the driving device and a second belt pulley arranged on one side of the rotating rod, and a belt is arranged around the first belt pulley and the second belt pulley.
4. The secondary crushing sand making machine according to claim 1, wherein adapter seats are installed on two sides of the bidirectional crushing device, and the adapter seats are fixed inside the frame.
5. The secondary crushing sand making machine according to claim 1, wherein the first and second toothed discs have load reducing holes formed therein.
6. The secondary crushing sand making machine according to claim 1, wherein a rotating seat is installed on one side of the rack, the rotating seat comprises a base fixed on one side of the rack, a bearing is installed inside the base, a bolt is installed on the side edge of the base, and nuts are installed on two sides of the bolt.
7. The secondary crushing sand making machine according to claim 1, wherein the mounting member comprises a clamping member fixed on one side of the forward rotating blade, and a threaded hole is formed in the clamping member.
CN202111247398.5A 2021-10-26 2021-10-26 Two-stage crushing sand making machine Withdrawn CN114130495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111247398.5A CN114130495A (en) 2021-10-26 2021-10-26 Two-stage crushing sand making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111247398.5A CN114130495A (en) 2021-10-26 2021-10-26 Two-stage crushing sand making machine

Publications (1)

Publication Number Publication Date
CN114130495A true CN114130495A (en) 2022-03-04

Family

ID=80394541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111247398.5A Withdrawn CN114130495A (en) 2021-10-26 2021-10-26 Two-stage crushing sand making machine

Country Status (1)

Country Link
CN (1) CN114130495A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114471915A (en) * 2022-04-07 2022-05-13 山东宇冠机械有限公司 Comprehensive crusher for screening finished products according to material crushing state

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0505702A1 (en) * 1991-03-27 1992-09-30 Crones & Co. Gmbh Garden waste shredder with a blade housing containing rotating, powered flat blades and pre-shredding blades
CN107824288A (en) * 2017-11-14 2018-03-23 盱眙县鹏程铜业有限公司 A kind of broken sand device of novel practical
CN207722895U (en) * 2017-11-14 2018-08-14 武汉顺发昌建设工程有限公司 A kind of broken sand device of novel practical
CN108889432A (en) * 2018-08-16 2018-11-27 枣庄鑫金山智能机械股份有限公司 A kind of uniform sand making machine of particle
CN108889433A (en) * 2018-08-16 2018-11-27 枣庄鑫金山智能机械股份有限公司 A kind of fine sand making machine of graded crushing
CN109894206A (en) * 2019-04-18 2019-06-18 杭州富阳顺来粮油专业合作社 A kind of energy-efficient crushing device of soybean processing
CN111249781A (en) * 2019-12-19 2020-06-09 翁大胜 Domestic formula sewage treatment plant
CN111804400A (en) * 2020-06-24 2020-10-23 枣庄鑫金山智能装备有限公司 System sand machine and circulation breaker thereof
CN112007731A (en) * 2020-07-11 2020-12-01 苏州上建杭鑫混凝土有限公司 Concrete gravel and sand recovery and re-separation device
CN212758951U (en) * 2020-05-26 2021-03-23 安徽恒达药业有限公司 High-efficient rubbing crusher is used in menthol preparation
CN213468077U (en) * 2020-11-05 2021-06-18 符美辉 Preparation machine of functional ceramic powder

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0505702A1 (en) * 1991-03-27 1992-09-30 Crones & Co. Gmbh Garden waste shredder with a blade housing containing rotating, powered flat blades and pre-shredding blades
CN107824288A (en) * 2017-11-14 2018-03-23 盱眙县鹏程铜业有限公司 A kind of broken sand device of novel practical
CN207722895U (en) * 2017-11-14 2018-08-14 武汉顺发昌建设工程有限公司 A kind of broken sand device of novel practical
CN108889432A (en) * 2018-08-16 2018-11-27 枣庄鑫金山智能机械股份有限公司 A kind of uniform sand making machine of particle
CN108889433A (en) * 2018-08-16 2018-11-27 枣庄鑫金山智能机械股份有限公司 A kind of fine sand making machine of graded crushing
CN109894206A (en) * 2019-04-18 2019-06-18 杭州富阳顺来粮油专业合作社 A kind of energy-efficient crushing device of soybean processing
CN111249781A (en) * 2019-12-19 2020-06-09 翁大胜 Domestic formula sewage treatment plant
CN212758951U (en) * 2020-05-26 2021-03-23 安徽恒达药业有限公司 High-efficient rubbing crusher is used in menthol preparation
CN111804400A (en) * 2020-06-24 2020-10-23 枣庄鑫金山智能装备有限公司 System sand machine and circulation breaker thereof
CN112007731A (en) * 2020-07-11 2020-12-01 苏州上建杭鑫混凝土有限公司 Concrete gravel and sand recovery and re-separation device
CN213468077U (en) * 2020-11-05 2021-06-18 符美辉 Preparation machine of functional ceramic powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114471915A (en) * 2022-04-07 2022-05-13 山东宇冠机械有限公司 Comprehensive crusher for screening finished products according to material crushing state
CN114471915B (en) * 2022-04-07 2022-06-28 山东宇冠机械有限公司 Comprehensive crusher for screening finished products according to material crushing state

Similar Documents

Publication Publication Date Title
CN114130495A (en) Two-stage crushing sand making machine
CN210935334U (en) High-efficient crushing apparatus of environment-friendly solid starting material
CN104941756A (en) Three-shaft crusher
CN214765724U (en) High-efficient breaker is used in road bridge engineering with categorised discharge mechanism
CN111359744A (en) Construction waste treatment device
CN214320325U (en) Calcium metal smashing device
CN202212215U (en) Hydraulic double-roll crushing mill
CN214288467U (en) Ore crusher with autofilter function
CN212284389U (en) Hammering component for hydraulic crusher
CN209753005U (en) Diatomite block crusher device
CN204352936U (en) A kind of transmission device of Reversable back-hammering disintegrator
CN210022417U (en) Coal grinding equipment
CN216936187U (en) Flexible double-geared roller crusher
CN112718049A (en) Remove stone machine degree of depth rubble device
CN217249624U (en) Power driving mechanism of stone crusher
CN216094137U (en) Ready-mixed dry-mixed mortar raw material crushing device with noise reduction function
CN219682676U (en) Intelligent control crusher for refractory raw materials
CN214716964U (en) Pulling type branch pulverizer
CN215996873U (en) Calcium carbonate finish machining equipment
CN215611930U (en) A multistage breaker of raw and other materials for reclaimed asphalt mixes
CN220302643U (en) Transmission assembly of crusher
CN217568903U (en) Grinding roller hydraulic superfine pulverizer
CN219308843U (en) Stand-alone crusher of stand-alone type
CN214390339U (en) Breaker is used in recycled concrete production
CN219616056U (en) Sand and stone screening device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20220304

WW01 Invention patent application withdrawn after publication