CN106865280A - A kind of lump material batcher - Google Patents

A kind of lump material batcher Download PDF

Info

Publication number
CN106865280A
CN106865280A CN201710160653.XA CN201710160653A CN106865280A CN 106865280 A CN106865280 A CN 106865280A CN 201710160653 A CN201710160653 A CN 201710160653A CN 106865280 A CN106865280 A CN 106865280A
Authority
CN
China
Prior art keywords
storehouse
sub
particle
pusher
control 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.)
Granted
Application number
CN201710160653.XA
Other languages
Chinese (zh)
Other versions
CN106865280B (en
Inventor
王海林
鹿建森
梁平
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.)
Hefei Gu Tai Automation Co Ltd
Original Assignee
Hefei Gu Tai Automation 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 Hefei Gu Tai Automation Co Ltd filed Critical Hefei Gu Tai Automation Co Ltd
Priority to CN201710160653.XA priority Critical patent/CN106865280B/en
Publication of CN106865280A publication Critical patent/CN106865280A/en
Application granted granted Critical
Publication of CN106865280B publication Critical patent/CN106865280B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/14Pulverising loaded or unloaded materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00Control devices, e.g. for safety, warning or fault-correcting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/32Filling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Include sub-material storehouse, particle storehouse, pusher storehouse, blanking storehouse and the control device outside sub-material storehouse the invention discloses a kind of lump material batcher, the upper end in the sub-material storehouse is provided with gate, the gate is connected with control device circuit, the lower end in the sub-material storehouse is connected with blanking storehouse, pusher storehouse and particle storehouse are respectively equipped with a pair of side plates in the sub-material storehouse, material-pulling device is provided with the pusher storehouse, the material-pulling device is by the bulk materials push-in particle storehouse in sub-material storehouse;The second notch is provided with the side plate in the sub-material storehouse being connected with the particle storehouse, movable plate is provided with second notch;Crushed aggregates device is provided with the particle storehouse;Dividing plate is provided between the sub-material storehouse and blanking storehouse, dividing plate also is provided between the particle storehouse and blanking storehouse, material-dropping hole is provided with the dividing plate.Bulk materials are separated and blanking storehouse are placed into after smashing by the present apparatus, simple structure and are easy to improve production efficiency and the quality of production.

Description

A kind of lump material batcher
Technical field
The present invention relates to batcher apparatus field, more particularly, to a kind of lump material batcher.
Background technology
Batcher, is device essential in producing, and can be divided into batcher by the state of material has powder batcher With lump material batcher.But common lump material batcher is vibrating feeder, is conveyed lump material by shaking Onto production line, but such batcher does not separate bulk materials, influences the production efficiency and production matter of product Amount, easily reduces the service life of machine on production line.
The content of the invention
According to the deficiencies in the prior art, it is an object of the invention to provide a kind of lump material batcher, by bulk materials point Separate out and come and placed into after smashing blanking storehouse, simple structure and be easy to improve production efficiency and the quality of production.
In order to solve the above technical problems, the present invention uses following technical scheme:
A kind of lump material batcher, including sub-material storehouse, particle storehouse, pusher storehouse, blanking storehouse and outside sub-material storehouse Control device, the upper end in the sub-material storehouse is provided with gate, and the gate is connected with control device circuit, the lower end in the sub-material storehouse It is connected with blanking storehouse, pusher storehouse and particle storehouse is respectively equipped with a pair of side plates in the sub-material storehouse, is provided with the pusher storehouse and pushed away Material device, the material-pulling device is by the bulk materials push-in particle storehouse in sub-material storehouse;
The second notch is provided with the side plate in the sub-material storehouse being connected with the particle storehouse, movement is provided with second notch Plate;
Crushed aggregates device is provided with the particle storehouse;
Dividing plate is provided between the sub-material storehouse and blanking storehouse, dividing plate also is provided between the particle storehouse and blanking storehouse, it is described Material-dropping hole is provided with dividing plate.
Further, the crushed aggregates device includes particle knife, and the particle knife is connected with reducing motor by rotating shaft, described to subtract Speed motor is connected with particle silo wall, and the reducing motor is connected with control device circuit.
Further, the material-pulling device includes scraping wings, is opened on the side plate being connected with the pusher storehouse on the sub-material storehouse There is the first notch, in the first notch, the scraping wings is connected the scraping wings with pusher electric expansion bar, the pusher electricity The other end of dynamic expansion link is connected with pusher storehouse inner barn wall, and the pusher electric expansion bar is connected with control device circuit.
Further, the scraping wings size is identical with the first notch size.
Further, shifting chute is provided with the side plate being connected with the particle storehouse on sub-material storehouse, shifting is provided with the shifting chute Dynamic electric expansion bar, the other end and the movable plate of the mobile electric expansion link are connected, the mobile electric expansion link and control Device circuit is connected.
Further, sub-material storehouse inwall is provided with pressure inductor, and the pressure inductor connects with control device circuit Connect.
During work, gate opening, material enters from sub-material storehouse, the dividing plate being connected with blanking storehouse by sub-material storehouse, by bulk Feed separation is opened, and when the material in sub-material storehouse is more, pressure inductor transmits a signal to control device, control device control Closing gate, control device control pusher electric expansion bar elongation, while controlling mobile electric expansion link to shorten, mobile electric is stretched Contracting bar drives movable plate to move up, and scraping wings shortens material push-in particle storehouse, control device control pusher electric expansion bar, Drive scraping wings to return to original position, while controlling the elongation of mobile electric expansion link, movable plate is taken back into original position, control device control is beaten Throttle valve, while controlling reducing motor to rotate, drives axis of rotation, the particle knife in rotating shaft to smash bulk materials, smash Material falls into blanking storehouse by the dividing plate between particle storehouse and blanking storehouse.
Beneficial effect relative to prior art is:The material of bulk and piece material are divided by sub-material storehouse Leave, the bulk materials in sub-material storehouse are pushed by particle storehouse by material-pulling device, crushed aggregates device smashes bulk materials, prevent big Block material enters in production line, and improve production efficiency and the quality of production prevent shock of the bulk materials to machine on production line, carry The service life of machine high.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Status architecture schematic diagram when Fig. 2 is pusher of the present invention;
Fig. 3 is control principle drawing of the present invention.
In figure:1- gates;2- control devices;3- sub-materials storehouse;The notches of 4- first;5- material-pulling devices;50- scraping wings;51- is pushed away Material electric expansion bar;6- pushers storehouse;7- dividing plates;8- material-dropping holes;9- blankings storehouse;10- shifting chutes;11- mobile electric expansion links; 12- movable plates;13- crushed aggregates devices;130- reducing motors;131- rotating shafts;132- particle knives;14- particles storehouse;The notches of 15- second; 16- pressure sensors.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of lump material batcher as Figure 1-3, including sub-material storehouse 3, particle storehouse 14, pusher storehouse 6, blanking storehouse 9 With the control device 2 outside sub-material storehouse 3, the upper end in the sub-material storehouse 3 is provided with gate 1, the gate 1 and control device 2 Circuit is connected, and the lower end in the sub-material storehouse 3 is connected with blanking storehouse 9, and pusher storehouse is respectively equipped with a pair of side plates in the sub-material storehouse 3 6 and particle storehouse 14, material-pulling device 5 is provided with the pusher storehouse 6, the material-pulling device 5 pushes the bulk materials in sub-material storehouse 3 In particle storehouse 14;
It is provided with the side plate in the sub-material storehouse 3 being connected with the particle storehouse 14 in second notch 15, second notch 15 and is set There is movable plate 12;
Crushed aggregates device 13 is provided with the particle storehouse 14;
Dividing plate 7 is provided between the sub-material storehouse 3 and blanking storehouse 9, dividing plate also is provided between the particle storehouse 14 and blanking storehouse 9 7, material-dropping hole 8 is provided with the dividing plate 7.
The crushed aggregates device 13 includes particle knife 132, and the particle knife 132 is connected with reducing motor by rotating shaft 131 130, the reducing motor 130 is connected with the bulkhead of particle storehouse 14, and the reducing motor 130 is connected with the circuit of control device 2.
The material-pulling device 5 includes scraping wings 50, is provided with the side plate being connected with the pusher storehouse 6 on the sub-material storehouse 3 First notch 4, the scraping wings 50 is in the first notch 4, and the scraping wings 50 is connected with pusher electric expansion bar 51, described The other end of pusher electric expansion bar 51 is connected with the inner barn wall of pusher storehouse 6, and the pusher electric expansion bar 51 is electric with control device 2 Road connects.
The size of the scraping wings 50 is identical with the size of the first notch 4.
It is provided with the side plate being connected with the particle storehouse 14 on sub-material storehouse 3 in shifting chute 10, the shifting chute 10 and is provided with shifting Dynamic electric expansion bar 11, the other end and the movable plate 12 of the mobile electric expansion link 11 are connected, the mobile electric expansion link 11 are connected with the circuit of control device 2.
The inwall of sub-material storehouse 3 is provided with pressure inductor 16, and the pressure inductor 16 connects with the circuit of control device 2 Connect.
During work, gate 1 is opened, and material enters from sub-material storehouse 3, the dividing plate 7 being connected with blanking storehouse 9 by sub-material storehouse 3, will Bulk materials are separated, and bulk materials are rested in sub-material storehouse 3, and when the material in sub-material storehouse 3 is more, pressure inductor 16 will Signal transmission is closed to control device 2, the regulating gate 1 of control device 2, stops charging, the control pusher electric expansion of control device 2 Bar 51 extends, while controlling mobile electric expansion link 11 to shorten, mobile electric expansion link 11 drives movable plate 12 to move up, and pushes away Flitch 50 shortens material push-in particle storehouse 14, the control pusher of control device 2 electric expansion bar 51, drives scraping wings 50 to return to original Position, while controlling mobile electric expansion link 11 to extend, original position is taken back by movable plate 12, and gate 1 is opened in the control of control device 2, together When control reducing motor 130 rotate, drive rotating shaft 131 rotate, the particle knife 132 in rotating shaft 131 smashes bulk materials, smashes Material blanking storehouse 9 is fallen into by dividing plate 7 between particle storehouse 14 and blanking storehouse 9.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent thereof.

Claims (6)

1. a kind of lump material batcher, it is characterised in that:Including sub-material storehouse (3), particle storehouse (14), pusher storehouse (6), blanking storehouse (9) and located at sub-material storehouse (3) outside control device (2), the upper end of the sub-material storehouse (3) is provided with gate (1), the gate (1) it is connected with control device (2) circuit, the lower end of the sub-material storehouse (3) is connected with blanking storehouse (9), the one of the sub-material storehouse (3) Material-pulling device (5), the pusher are provided with to being respectively equipped with side plate in pusher storehouse (6) and particle storehouse (14), the pusher storehouse (6) Device (5) pushes in particle storehouse (14) bulk materials in sub-material storehouse (3);
The second notch (15), second notch (15) are provided with the side plate in the sub-material storehouse (3) being connected with the particle storehouse (14) Inside it is provided with movable plate (12);
Crushed aggregates device (13) is provided with the particle storehouse (14);
Dividing plate (7) is provided between the sub-material storehouse (3) and blanking storehouse (9), is also set between the particle storehouse (14) and blanking storehouse (9) There is dividing plate (7), material-dropping hole (8) is provided with the dividing plate (7).
2. a kind of lump material batcher according to claim 1, it is characterised in that:The crushed aggregates device (13) is including broken Material knife (132), the particle knife (132) is connected with reducing motor (130) by rotating shaft (131), the reducing motor (130) with Particle storehouse (14) bulkhead is connected, and the reducing motor (130) is connected with control device (2) circuit.
3. a kind of lump material batcher according to claim 1, it is characterised in that:The material-pulling device (5) is including pushing away Flitch (50), the first notch (4), the scraping wings are provided with the side plate being connected with the pusher storehouse (6) on the sub-material storehouse (3) (50) in the first notch (4), the scraping wings (50) is connected with pusher electric expansion bar (51), the pusher electric expansion The other end of bar (51) is connected with pusher storehouse (6) inner barn wall, and the pusher electric expansion bar (51) connects with control device (2) circuit Connect.
4. a kind of lump material batcher according to right wants 3, it is characterised in that:The size of the scraping wings (50) and the One notch (4) is identical.
5. a kind of lump material batcher according to claim 1, it is characterised in that:With the particle on sub-material storehouse (3) It is provided with shifting chute (10), the shifting chute (10) on the side plate of storehouse (14) connection and is provided with mobile electric expansion link (11), it is described The other end of mobile electric expansion link (11) is connected with movable plate (12), the mobile electric expansion link (11) and control device (2) circuit connection.
6. a kind of lump material batcher according to claim 1, it is characterised in that:Set on sub-material storehouse (3) inwall There is pressure inductor (16), the pressure inductor (16) is connected with control device (2) circuit.
CN201710160653.XA 2017-03-17 2017-03-17 Bulk material feeder Active CN106865280B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710160653.XA CN106865280B (en) 2017-03-17 2017-03-17 Bulk material feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710160653.XA CN106865280B (en) 2017-03-17 2017-03-17 Bulk material feeder

Publications (2)

Publication Number Publication Date
CN106865280A true CN106865280A (en) 2017-06-20
CN106865280B CN106865280B (en) 2023-06-09

Family

ID=59173113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710160653.XA Active CN106865280B (en) 2017-03-17 2017-03-17 Bulk material feeder

Country Status (1)

Country Link
CN (1) CN106865280B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109809176A (en) * 2019-03-15 2019-05-28 中建材凯盛机器人(上海)有限公司 The device of automatic charging is carried out for board-like material

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02123003A (en) * 1988-10-31 1990-05-10 Kyokuto Kaihatsu Kogyo Co Ltd Garbage push in control device for garbage truck
JP2010234235A (en) * 2009-03-31 2010-10-21 Kubota Corp Controller of crusher having torque limiter
CN202063571U (en) * 2011-05-10 2011-12-07 李绍明 Gravity driving type feeding machine
CN102329650A (en) * 2011-07-22 2012-01-25 顾云江 Novel straw direct gasification and poly-cogeneration device and preparation process
DE102012021421A1 (en) * 2012-10-30 2014-04-30 Bomag Gmbh Work train for ground processing during road construction, has return line conveying dust-loaded conveying air flow into rotor cover or retuning flow into silo unit, which includes blow-down device for blowing flow into outside environment
CN104259172A (en) * 2014-05-23 2015-01-07 上海金开市政工程有限公司 Smashing, compressing and moulding equipment for fruit and vegetable garbage and moulding method thereof
CN204124850U (en) * 2014-09-30 2015-01-28 武汉思创化工机械股份有限公司 A kind of compound type material stock storehouse for grease production processing
CN204974054U (en) * 2015-08-10 2016-01-20 江西耀升钨业股份有限公司 Super thick tungsten carbide ball -milling device of full -automatic even formula screw feeding
CN205164918U (en) * 2015-11-26 2016-04-20 石棉县亿欣钙业有限责任公司 Heavy calcium carbonate's special grinding device
CN205308488U (en) * 2015-12-07 2016-06-15 成都绿林科技有限公司 Medicinal material extrusion rubbing crusher
CN205518593U (en) * 2016-04-26 2016-08-31 左向达 Can absorb equipment of screening
CN205550452U (en) * 2016-04-18 2016-09-07 象山逸迪电子科技有限公司 Plastics production is used from ejector half rubbing crusher
CN106076582A (en) * 2016-08-09 2016-11-09 长兴明天炉料有限公司 A kind of reducing mechanism producing refractory material
CN205762924U (en) * 2016-06-26 2016-12-07 曹旭 A kind of solid refuse crush box
CN206580330U (en) * 2017-03-17 2017-10-24 合肥固泰自动化有限公司 A kind of lump material batcher

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02123003A (en) * 1988-10-31 1990-05-10 Kyokuto Kaihatsu Kogyo Co Ltd Garbage push in control device for garbage truck
JP2010234235A (en) * 2009-03-31 2010-10-21 Kubota Corp Controller of crusher having torque limiter
CN202063571U (en) * 2011-05-10 2011-12-07 李绍明 Gravity driving type feeding machine
CN102329650A (en) * 2011-07-22 2012-01-25 顾云江 Novel straw direct gasification and poly-cogeneration device and preparation process
DE102012021421A1 (en) * 2012-10-30 2014-04-30 Bomag Gmbh Work train for ground processing during road construction, has return line conveying dust-loaded conveying air flow into rotor cover or retuning flow into silo unit, which includes blow-down device for blowing flow into outside environment
CN104259172A (en) * 2014-05-23 2015-01-07 上海金开市政工程有限公司 Smashing, compressing and moulding equipment for fruit and vegetable garbage and moulding method thereof
CN204124850U (en) * 2014-09-30 2015-01-28 武汉思创化工机械股份有限公司 A kind of compound type material stock storehouse for grease production processing
CN204974054U (en) * 2015-08-10 2016-01-20 江西耀升钨业股份有限公司 Super thick tungsten carbide ball -milling device of full -automatic even formula screw feeding
CN205164918U (en) * 2015-11-26 2016-04-20 石棉县亿欣钙业有限责任公司 Heavy calcium carbonate's special grinding device
CN205308488U (en) * 2015-12-07 2016-06-15 成都绿林科技有限公司 Medicinal material extrusion rubbing crusher
CN205550452U (en) * 2016-04-18 2016-09-07 象山逸迪电子科技有限公司 Plastics production is used from ejector half rubbing crusher
CN205518593U (en) * 2016-04-26 2016-08-31 左向达 Can absorb equipment of screening
CN205762924U (en) * 2016-06-26 2016-12-07 曹旭 A kind of solid refuse crush box
CN106076582A (en) * 2016-08-09 2016-11-09 长兴明天炉料有限公司 A kind of reducing mechanism producing refractory material
CN206580330U (en) * 2017-03-17 2017-10-24 合肥固泰自动化有限公司 A kind of lump material batcher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109809176A (en) * 2019-03-15 2019-05-28 中建材凯盛机器人(上海)有限公司 The device of automatic charging is carried out for board-like material

Also Published As

Publication number Publication date
CN106865280B (en) 2023-06-09

Similar Documents

Publication Publication Date Title
CN206152940U (en) Vegetable fibre smashes, powder grading plant
CN205392695U (en) Breaker for fodder
CN205216930U (en) Automatic cone crusher of adjustment input speed
CN209953030U (en) Feeding device of vertical mill
CN106865280A (en) A kind of lump material batcher
CN206580330U (en) A kind of lump material batcher
CN205221837U (en) Self -service pay -off of lining brick and forming device
CN107381110A (en) A kind of anti-blocking feed unit
CN104668025B (en) A kind of hard resin disintegrating machine
CN205771549U (en) Closed belt scale flight chain automatic regulating apparatus
CN205461921U (en) Pigment processing lines
CN205087230U (en) Feed ingredient throws material device
CN207563048U (en) A kind of veterinary drug crusher
CN114471924B (en) Automatic coal dust sampling and screening device and control method for gap adjustment of crusher
CN206405017U (en) Flat belt machine is used in one kind seed selection
CN214360288U (en) Production line of calcium oxide and calcium hydroxide
CN211026488U (en) Automatic continuous reducing mechanism of feed ingredient
CN204324325U (en) A kind of parallel hydraulic feeder
CN204799390U (en) Controllable conical spiral breaker of pressure
CN207786790U (en) A kind of apron feeder
CN206948965U (en) A kind of stalk crasher
CN205887400U (en) Novel classifying screen for processing of farm products of intelligence
CN217042789U (en) Particle size crushing mechanism and screening machine
CN201190043Y (en) Electric dustpan type loading gate
CN216224575U (en) High-efficient calcium carbonate crushing apparatus

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
GR01 Patent grant
GR01 Patent grant