CN106395174B - A kind of clear soot blower of Environmental Safety cement bin - Google Patents

A kind of clear soot blower of Environmental Safety cement bin Download PDF

Info

Publication number
CN106395174B
CN106395174B CN201611134338.1A CN201611134338A CN106395174B CN 106395174 B CN106395174 B CN 106395174B CN 201611134338 A CN201611134338 A CN 201611134338A CN 106395174 B CN106395174 B CN 106395174B
Authority
CN
China
Prior art keywords
belt
belt wheel
cement bin
upper spider
soot blower
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.)
Active
Application number
CN201611134338.1A
Other languages
Chinese (zh)
Other versions
CN106395174A (en
Inventor
朱尚军
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.)
Hubei Gucheng Tailong Cement Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201611134338.1A priority Critical patent/CN106395174B/en
Publication of CN106395174A publication Critical patent/CN106395174A/en
Application granted granted Critical
Publication of CN106395174B publication Critical patent/CN106395174B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/54Large containers characterised by means facilitating filling or emptying
    • B65D88/64Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
    • B65D88/703Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a kind of clear soot blowers of Environmental Safety cement bin, including upper spider, clear soot blower, pedestal, rotating device, lower bearing bracket, the pedestal is fixed on cement bin unloading valve bottom, the pedestal side is equipped with lower bearing bracket, the upper spider is fixed on inside lower bearing bracket, the upper spider is equipped with clear soot blower, and the clear soot blower includes connecting rod, connecting plate, rubber slab, vibrating head, blowing pipe, guide rail, sliding block, bracket, extension bar, soot blowing hole, belt fastener.The present invention is directly installed on cement bin unloading valve bottom, reduce the floor space of equipment, high degree of automation, reduce the labor intensity of worker, it need not be manually entered inside cement bin, avoid the artificial generation for bringing down stocks peril, clear soot blower may contract in upper spider, reduce floor space of the equipment in cement bin, improve the plot ratio of cement bin.

Description

A kind of clear soot blower of Environmental Safety cement bin
Technical field
The invention belongs to bring down stocks equipment technical field, more particularly to a kind of clear soot blower of Environmental Safety cement bin.
Background technology
Cement plant and large-scale mixing plant all store a large amount of bulk cement, and bulk cement is stored in cement bin, however water For hopper dredger during permanent use, material is compacted can cause blanking not smooth with hardened, and normal production will be influenced when serious, and The economic benefit of enterprise is directly affected, the plot ratio of cement bin can be caused to reduce after long-term accumulation;Because the clear library work of cement bin belongs to In high risk operation, constantly there is the safety accident because bringing down stocks to occur in recent years, the injury for being difficult to reverse is brought to operator even Death causes serious negative effect to enterprise and society.
Manually bring down stocks to have the following disadvantages:1) it using manual cleaning cement bin, needs to look for the enterprise for having construction quality of profession Industry is constructed, this undoubtedly increases the operation cost of enterprise;2) it is artificial to bring down stocks degree of danger height, to the body harm degree of operator Greatly, the life security of constructor is endangered when serious;3) long construction period is manually brought down stocks, the labor intensity of operator is big, work effect Rate is low;4) it due to bad environments in cement bin, can not observe, the two manner of cleaning up can not achieve 360 ° of cleanings of cement bin.
Invention content
It is insufficient in the prior art the purpose of the present invention is overcoming, a kind of clear soot blower of Environmental Safety cement bin is provided, directly Connecing mounted on cement bin unloading valve bottom, reduces the floor space of equipment, high degree of automation, and the labour for reducing worker is strong Degree without being manually entered inside cement bin, avoids the artificial generation for bringing down stocks peril, clear soot blower may contract to machine In frame, reduce floor space of the equipment in cement bin, improve the plot ratio of cement bin.
To achieve these goals, the technical solution adopted by the present invention is:
A kind of clear soot blower of Environmental Safety cement bin, including upper spider, clear soot blower, pedestal, rotating device, lower machine Frame, the upper spider top are equipped with belt wheel, and the belt wheel is toothed belt, and the upper spider lower part is equipped with pedestal, the pedestal Cement bin unloading valve bottom is fixed on, the pedestal side is equipped with lower bearing bracket, and the upper spider is fixed on inside lower bearing bracket, described Lower bearing bracket side is equipped with away spool, and the lower bearing bracket opposite side is equipped with motor, and the motor side is equipped with retarder, the deceleration Device output shaft end is equipped with belt wheel, and the belt wheel is toothed belt, and the belt wheel at reducer output shaft end and the belt wheel of upper spider pass through Belt connects, and the belt is synchronous cog belt;
The upper spider is equipped with clear soot blower, and the clear soot blower includes connecting rod, connecting plate, rubber slab, vibration Stick, blowing pipe, guide rail, sliding block, bracket, extension bar, soot blowing hole, belt fastener, the upper spider side are equipped with connecting rod, the connecting rod One end is flexibly connected with belt fastener, and the connecting rod other end is flexibly connected with bracket, and one end is equipped with motor, institute inside the bracket Motor side is stated equipped with retarder, the reducer output shaft end is equipped with belt wheel, and the belt wheel is toothed belt, in the bracket Portion side is equipped with belt fastener, and the belt fastener is equipped with connecting plate, and the connecting plate side is fixed on sliding block, and the sliding block is Linear slider, the sliding block lower part are equipped with guide rail;The connecting plate is connect by rubber slab with extension bar, described extension bar one end Equipped with vibrating head, the effect of vibration of vibrating head breaks up the cement to lump in cement bin, and the cement after breaing up is arranged by lower bearing bracket Go out, the effect of vibration of vibrating head into row buffering, is improved the service life of clear soot blower, the extension bar both sides are equipped with by rubber slab Blowing pipe, the blowing pipe are equipped with several soot blowing holes;Described blowing pipe one end is connect with blowing plant, compressed air pair Cement in cement bin is blown, and enhances the whereabouts effect of cement, improves the cleaning efficiency of cement bin;The bracket leads to Axis pin is crossed to be flexibly connected with upper spider;The belt fastener, connecting rod, bracket, upper spider form four-bar mechanism, lower bearing bracket side Motor drives belt rotation, and belt drives belt fastener rotation, and the belt fastener drives bracket to make circumference fortune around axis pin by connecting rod It is dynamic, it is achieved thereby that the contraction and diastole of clear soot blower, reduce the floor space of clear soot blower, improve cement bin Space availability ratio.
Preferably, rotating device is equipped on the outside of the lower bearing bracket, the rotating device includes shell, bearing, turntable, card Disk, motor, retarder, if the enclosure is equipped with dry bearing, the bearing inner race is sleeved on turntable, and the turntable is mounted on On lower bearing bracket, the turntable side is equipped with chuck, and the chuck is split chuck, and the chuck lower part is equipped with belt wheel, the band It takes turns as toothed belt, the belt wheel lower part is equipped with chuck, and the chuck is split chuck;The shell side is equipped with motor, institute Motor side is stated equipped with retarder, the reducer output shaft end is equipped with belt wheel, and the belt wheel is toothed belt, and retarder exports The belt wheel of shaft end is connect with the belt wheel of chuck side by belt, and the belt is synchronous cog belt;Motor band movable belt pulley rotates, Belt wheel drives turntable rotation, and the rotation of driven by rotary disc lower bearing bracket so as to drive the unitary rotation of equipment, realizes that 360 ° of cement bin is blown clearly Ash, the clear soot blowing effect of cement bin is good, and the clear soot blowing of cement bin is efficient.
Preferably, the rubber slab replaces with damping spring group, and damping spring group is mainly by several springs, two baffle groups Into being equipped with several springs between baffle and baffle, spring center is equipped with axis pin, and axis pin one end is fixedly connected on baffle, axis pin The other end passes through baffle, and axis pin plays correcting guiding role, and the vibration that vibrating head generates is eliminated by the crimp of spring Wave avoids vibration from being transmitted on upper spider, extends the service life of equipment.
Advantageous effect is shown the present invention compared with prior art:
1) equipment is directly installed on cement bin unloading valve bottom, reduces the floor space of equipment, high degree of automation, drop The low labor intensity of worker without being manually entered inside cement bin, avoids the artificial generation for bringing down stocks peril, clear soot blowing Device may contract in upper spider, reduce floor space of the equipment in cement bin, improve the plot ratio of cement bin;
2) rotating device is equipped on the outside of lower bearing bracket, rotating device includes shell, bearing, turntable, chuck, motor, retarder, If enclosure is equipped with dry bearing, bearing inner race is sleeved on turntable, and turntable is mounted on lower bearing bracket, and turntable side is equipped with chuck, Chuck is split chuck, and chuck lower part is equipped with belt wheel, and belt wheel is toothed belt, and belt wheel lower part is equipped with chuck, and chuck is split card Disk;Shell side is equipped with motor, and motor side is equipped with retarder, and reducer output shaft end is equipped with belt wheel, and belt wheel is toothed belt, The belt wheel at reducer output shaft end is connect with the belt wheel of chuck side by belt, and belt is synchronous cog belt;Motor drives band Wheel rotation, belt wheel drive turntable rotation, and the rotation of driven by rotary disc lower bearing bracket so as to drive the unitary rotation of equipment, realizes cement bin 360 ° of clear soot blowings, the clear soot blowing effect of cement bin is good, and the clear soot blowing of cement bin is efficient.
Description of the drawings
Attached drawing 1 is a kind of clear soot blower expanded schematic diagram of Environmental Safety cement bin of the present invention;
Attached drawing 2 is that a kind of clear soot blower of Environmental Safety cement bin of the present invention packs up schematic diagram;
Attached drawing 3 is structural representation after rotating device removal shell in a kind of clear soot blower of Environmental Safety cement bin of the present invention Figure;
Attached drawing 4 is clear soot blower structure diagram in a kind of clear soot blower of Environmental Safety cement bin of the present invention;
Attached drawing 5 is damping spring group structural representation at vibrating head in a kind of clear soot blower of Environmental Safety cement bin of the present invention Figure;
In figure:11- upper spiders, the clear soot blowers of 12-, 13- pedestals, 14- rotating devices, 15- lower bearing brackets, 101- belt wheels, 102- belts, 103- motors, 104- retarders, 105- walk spool, 201- connecting rods, 202- connecting plates, 203- rubber slabs, and 204- shakes Dynamic stick, 205- blowing pipes, 206- guide rails, 207- sliding blocks, 208- brackets, 209- extension bars, 210- soot blowings hole, 211- belt fasteners, 212- axis pins, 301- shells, 302- bearings, 303- chucks, 304- turntables, 401- baffles, 402- axis pins, 403- springs.
Specific embodiment
For convenience of the understanding of those skilled in the art, 1-5, further has technical scheme of the present invention below in conjunction with the accompanying drawings Body explanation.
A kind of clear soot blower of Environmental Safety cement bin, including upper spider 11, clear soot blower 12, pedestal 13, rotating dress Put 14, lower bearing bracket 15,11 top of upper spider is equipped with belt wheel 101, and the belt wheel 101 is toothed belt, the upper spider 11 Lower part is equipped with pedestal 13, and the pedestal 13 is fixed on cement bin unloading valve bottom, and 13 side of pedestal is equipped with lower bearing bracket 15, institute It states upper spider 11 to be fixed on inside lower bearing bracket 15,15 side of lower bearing bracket is equipped with away spool 105,15 opposite side of lower bearing bracket Equipped with motor 103,103 side of motor is equipped with retarder 104, and 104 output shaft end of retarder is equipped with belt wheel 101, institute Belt wheel 101 is stated as toothed belt, the belt wheel 101 of 104 output shaft end of retarder passes through belt 102 with the belt wheel 101 of upper spider 11 Connection, the belt 102 are synchronous cog belt;
The upper spider 11 be equipped with clear soot blower 12, the clear soot blower 12 include connecting rod 201, connecting plate 202, Rubber slab 203, vibrating head 204, blowing pipe 205, guide rail 206, sliding block 207, bracket 208, extension bar 209, soot blowing hole 210, skin Buckle 211,11 side of upper spider are equipped with connecting rod 201, and described 201 one end of connecting rod is flexibly connected with belt fastener 211, the company 201 other end of bar is flexibly connected with bracket 208, and described 208 inside one end of bracket is equipped with motor 103, and 103 side of motor is set There is a retarder 104,104 output shaft end of retarder is equipped with belt wheel 101, and the belt wheel 101 is toothed belt, the bracket 208 interior sides are equipped with belt fastener 211, and the belt fastener 211 is equipped with connecting plate 202, and 202 side of connecting plate is fixed on On sliding block 207, the sliding block 207 is linear slider, and 207 lower part of sliding block is equipped with guide rail 206;The connecting plate 202 passes through Rubber slab 203 is connect with extension bar 209, and described 209 one end of extension bar is equipped with vibrating head 204, and the effect of vibration of vibrating head 204 will The cement to lump in cement bin is broken up, and the cement after breaing up is discharged by lower bearing bracket 15, and rubber slab 203 shakes vibrating head 204 Action improves the service life of clear soot blower 12,209 both sides of extension bar are equipped with blowing pipe 205, described to blow with into row buffering Ash pipe 205 is equipped with several soot blowing holes 210;Described 205 one end of blowing pipe is connect with blowing plant, and compressed air is to cement Cement in storehouse is blown, and enhances the whereabouts effect of cement, improves the cleaning efficiency of cement bin;The bracket 208 is logical Axis pin 212 is crossed to be flexibly connected with upper spider 11;The belt fastener 211, connecting rod 201, bracket 208, upper spider 11 form double leval jib Mechanism, the motor 103 of 15 side of lower bearing bracket drive belt 102 to rotate, and belt 102 drives belt fastener 211 to rotate, the belt fastener 211 drive bracket 208 to be circled around axis pin 212 by connecting rod 201, it is achieved thereby that the contraction of clear soot blower 12 is with relaxing It opens, reduces the floor space of clear soot blower 12, improve the space availability ratio of cement bin.
15 outside of lower bearing bracket is equipped with rotating device 14, and the rotating device 14 includes shell 301, bearing 302, turntable 304th, chuck 303, motor 103, retarder 104, if the shell 301 is internally provided with dry bearing 302,302 inner ring of bearing It is sleeved on turntable 304, the turntable 304 is mounted on lower bearing bracket 15, and 304 side of turntable is equipped with chuck 303, the chuck 303 be split chuck, and 303 lower part of chuck is equipped with belt wheel 101, and the belt wheel 101 is toothed belt, under the belt wheel 101 Portion is equipped with chuck 303, and the chuck 303 is split chuck;301 side of shell is equipped with motor 103, the motor 103 1 Side be equipped with retarder 104,104 output shaft end of retarder be equipped with belt wheel 101, the belt wheel 101 be toothed belt, retarder The belt wheel 101 of 104 output shaft ends is connect with the belt wheel 101 of 303 side of chuck by belt 102, and the belt 102 is synchronous gear Shape band;Motor 103 is rotated with movable belt pulley 101, and belt wheel 101 drives turntable 304 to rotate, and turntable 304 drives lower bearing bracket 15 to rotate, from And the unitary rotation of equipment is driven, realize 360 ° of clear soot blowings of cement bin, the clear soot blowing effect of cement bin is good, the clear soot blowing efficiency of cement bin It is high.
The rubber slab 203 replaces with damping spring group, and damping spring group is mainly by several 403, two baffles 401 of spring Composition is equipped with several springs 403 between baffle 401 and baffle 401,403 center of spring is equipped with axis pin 402, and 402 one end of axis pin is consolidated Surely it is connected on baffle 401,402 other end of axis pin passes through baffle 401, and axis pin 402 plays correcting guiding role, passes through spring 403 crimp come eliminate vibrating head generation vibration wave, avoid vibration be transmitted on upper spider, extend equipment use the longevity Life.
Above content is only the structure example and explanation to the present invention, affiliated those skilled in the art Various modifications or additions are done to described specific embodiment or are substituted in a similar way, without departing from invention Structure or surmount range defined in the claims, be within the scope of protection of the invention.

Claims (4)

1. a kind of clear soot blower of Environmental Safety cement bin, including upper spider, clear soot blower, pedestal, rotating device, lower machine Frame, it is characterised in that the upper spider top is equipped with belt wheel, and the upper spider lower part is equipped with pedestal, and the pedestal is fixed on cement Storehouse unloading valve bottom, the pedestal side are equipped with lower bearing bracket, and the upper spider is fixed on inside lower bearing bracket, the lower bearing bracket side Spool is equipped with away, the lower bearing bracket opposite side is equipped with motor, and the motor side is equipped with retarder, the reducer output shaft end Equipped with belt wheel, the belt wheel at reducer output shaft end and the belt wheel of upper spider are connected by belt;
The upper spider is equipped with clear soot blower, and the clear soot blower includes connecting rod, connecting plate, damping spring group, vibration Stick, blowing pipe, guide rail, sliding block, bracket, extension bar, soot blowing hole, belt fastener, the upper spider side are equipped with connecting rod, the connecting rod One end is flexibly connected with belt fastener, and the connecting rod other end is flexibly connected with bracket, and one end is equipped with motor, institute inside the bracket Motor side is stated equipped with retarder, the reducer output shaft end is equipped with belt wheel, and the bracket interior side is equipped with belt fastener, institute Belt fastener is stated equipped with connecting plate, the connecting plate side is fixed on sliding block, and the sliding block lower part is equipped with guide rail;The connection Plate is connect by damping spring group with extension bar, and described extension bar one end is equipped with vibrating head, and the extension bar both sides are equipped with soot blowing Pipe, the blowing pipe are equipped with several soot blowing holes;Described blowing pipe one end is connect with blowing plant, and the bracket passes through pin Axis is flexibly connected with upper spider;Damping spring group is mainly made of several springs, two baffles, if being equipped between baffle and baffle Dry spring, spring center are equipped with axis pin, and axis pin one end is fixedly connected on baffle, and the axis pin other end passes through baffle;The lower machine Rotating device is equipped on the outside of frame.
A kind of 2. clear soot blower of Environmental Safety cement bin according to claim 1, it is characterised in that the rotating device Including shell, bearing, turntable, chuck, motor, retarder, if the enclosure is equipped with dry bearing, the bearing inner race is sleeved on On turntable, the turntable be mounted on lower bearing bracket on, the turntable side be equipped with chuck, the chuck be split chuck, the card Disk lower part is equipped with belt wheel, and the belt wheel is toothed belt, and the belt wheel lower part is equipped with chuck, and the chuck is split chuck;Institute Shell side is stated equipped with motor, the motor side is equipped with retarder, and the reducer output shaft end is equipped with belt wheel, the belt wheel For toothed belt, the belt wheel at reducer output shaft end is connect with the belt wheel of chuck side by belt, and the belt is synchronous gear Shape band.
3. a kind of clear soot blower of Environmental Safety cement bin according to claim 1, it is characterised in that the sliding block is straight Line sliding block.
4. a kind of clear soot blower of Environmental Safety cement bin according to claim 1, it is characterised in that the belt fastener, company Bar, bracket, upper spider form four-bar mechanism.
CN201611134338.1A 2016-12-10 2016-12-10 A kind of clear soot blower of Environmental Safety cement bin Active CN106395174B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611134338.1A CN106395174B (en) 2016-12-10 2016-12-10 A kind of clear soot blower of Environmental Safety cement bin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611134338.1A CN106395174B (en) 2016-12-10 2016-12-10 A kind of clear soot blower of Environmental Safety cement bin

Publications (2)

Publication Number Publication Date
CN106395174A CN106395174A (en) 2017-02-15
CN106395174B true CN106395174B (en) 2018-07-10

Family

ID=58083538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611134338.1A Active CN106395174B (en) 2016-12-10 2016-12-10 A kind of clear soot blower of Environmental Safety cement bin

Country Status (1)

Country Link
CN (1) CN106395174B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7804258A (en) * 1977-07-26 1979-02-06 Marubeni Kk PROCESS TO BREAK A BRIDGE OF SUBSTANCES IN PARTICLES AND MILLS AND TO SMOKE THEM
CN2264726Y (en) * 1996-07-29 1997-10-15 赵拴柱 Oscillator capable of removing hanging in stock bin
CN103466344A (en) * 2013-09-09 2013-12-25 福建省中瑞装备制造科技有限公司 Storehouse cleaning machine for cement storehouses
CN105540084A (en) * 2015-12-24 2016-05-04 临沂鑫盛利机械有限公司 Cement bin and material machine
CN206243821U (en) * 2016-12-10 2017-06-13 刘明海 A kind of clear soot blower of Environmental Safety cement bin

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7804258A (en) * 1977-07-26 1979-02-06 Marubeni Kk PROCESS TO BREAK A BRIDGE OF SUBSTANCES IN PARTICLES AND MILLS AND TO SMOKE THEM
CN2264726Y (en) * 1996-07-29 1997-10-15 赵拴柱 Oscillator capable of removing hanging in stock bin
CN103466344A (en) * 2013-09-09 2013-12-25 福建省中瑞装备制造科技有限公司 Storehouse cleaning machine for cement storehouses
CN105540084A (en) * 2015-12-24 2016-05-04 临沂鑫盛利机械有限公司 Cement bin and material machine
CN206243821U (en) * 2016-12-10 2017-06-13 刘明海 A kind of clear soot blower of Environmental Safety cement bin

Also Published As

Publication number Publication date
CN106395174A (en) 2017-02-15

Similar Documents

Publication Publication Date Title
CN110142210A (en) A kind of swing type sandstone screening plant
CN105195251A (en) Mining crusher
CN207841090U (en) A kind of shot-blast cleaning machine impeller head
CN204485984U (en) A kind of mine rock material disintegrating machine with dustproof effect
CN206243821U (en) A kind of clear soot blower of Environmental Safety cement bin
CN201768586U (en) Automatic grinding machine
CN104400661A (en) Shot blasting cleaning device for box body type workpiece
CN107138957A (en) A kind of cutter device of steel plate
CN106395174B (en) A kind of clear soot blower of Environmental Safety cement bin
CN209715198U (en) A kind of construction lithotripsy apparatus
CN107553194B (en) A kind of track accessory automatic machining device
CN108745526B (en) Chemical industry solid waste processing apparatus
CN209554212U (en) A kind of Electromechanical Transportation in Coal Mine transmission device
CN208018675U (en) A kind of jaw crusher
CN215490993U (en) Full-automatic stainless steel rotary furnace capable of reducing vibration
CN109499658A (en) A kind of construction lithotripsy apparatus
CN104907304B (en) Dust collecting device on bagged cement truck loading site
CN210318338U (en) Machine-building draw gear
CN209408262U (en) A kind of automatic cleaning separator of shot-blasting machine
CN208793583U (en) A kind of hanging belt conveying speed reducer
CN209076802U (en) A kind of tumbling ball mill for preventing ball grinder from throwing away
CN206392378U (en) A kind of pig feed processing roto-siofter of low-noise
CN209205734U (en) A kind of moving type sieving-sorting machine
CN207770299U (en) A kind of screening machine easily changing sieve
CN112478609A (en) Hoister for cement production

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20180529

Address after: 318050 No. 36, 1 District, Chiang Seng Qiao village, Feng Jiang Street, Luqiao District, Taizhou, Zhejiang.

Applicant after: Jin Lidan

Address before: 266520 1 residential 1708, Changjiang East Road, Huangdao District, Qingdao, Shandong, 1708

Applicant before: Chen Da bio tech ltd, Qingdao

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190620

Address after: 441705 Pingchuan, Shihua Town, Gucheng County, Xiangyang City, Hubei Province

Patentee after: Hubei Gucheng Tailong Cement Co., Ltd.

Address before: 318050 No. 36, 1 District, Chiang Seng Qiao village, Feng Jiang Street, Luqiao District, Taizhou, Zhejiang.

Patentee before: Jin Lidan

TR01 Transfer of patent right