CN111644228A - Vertical ore mill - Google Patents

Vertical ore mill Download PDF

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Publication number
CN111644228A
CN111644228A CN202010581998.4A CN202010581998A CN111644228A CN 111644228 A CN111644228 A CN 111644228A CN 202010581998 A CN202010581998 A CN 202010581998A CN 111644228 A CN111644228 A CN 111644228A
Authority
CN
China
Prior art keywords
grinding
main machine
roller
output end
crushing
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.)
Pending
Application number
CN202010581998.4A
Other languages
Chinese (zh)
Inventor
潘政桃
孙志勇
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.)
Maanshan Beida Yifeng Environmental Protection Technology Co ltd
Original Assignee
Maanshan Beida Yifeng Environmental Protection Technology 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 Maanshan Beida Yifeng Environmental Protection Technology Co ltd filed Critical Maanshan Beida Yifeng Environmental Protection Technology Co ltd
Priority to CN202010581998.4A priority Critical patent/CN111644228A/en
Publication of CN111644228A publication Critical patent/CN111644228A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/26Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/55Cleaning with fluid jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention discloses a vertical ore grinding mill, and belongs to the technical field of ore processing. The grinding device comprises a main machine, wherein a material sieving plate is arranged in the middle of the main machine, a grinding device is arranged on the upper portion of the material sieving plate and consists of a hydraulic cylinder, a middle shell, a servo motor and a grinding roller, the output end of the hydraulic cylinder is connected with the middle shell, the servo motor is fixedly arranged in the middle shell, the grinding roller is sleeved at the output end of the servo motor, conical crushing heads are arranged on the outer surface of the grinding roller at intervals, and a conical grinding head is fixedly arranged at the bottom of the grinding roller. According to the invention, the grinding roller generates high-speed mechanical force, so that a cracking effect is generated on materials, hard ores can be quickly crushed, the ore crushing efficiency is improved, the ores are more fully decomposed, the air pump conveys strong airflow, the ash removal effect is generated on the screening plate, the blocking of the screening plate by the ores is avoided, and the fluidity of the internal materials is improved.

Description

Vertical ore mill
Technical Field
The invention relates to the technical field of ore processing, in particular to a vertical ore grinding machine.
Background
The ore is often crushed and ground before being processed into rock wool, and the ore grinding operation is usually performed by an ore mill. The design of current ore crusher is more traditional, when moving, can only once grind the ore, because the ore volume is great, often takes place to grind insufficient problem, and can not filter the ore after grinding at the in-process that grinds, causes not abundant grinding raw materials also to be discharged, leads to current grinding machine efficiency not high, and production efficiency is lower simultaneously.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the defects and shortcomings in the prior art, the invention provides the vertical ore grinding machine, the high-speed mechanical force is generated by the grinding roller, so that the cracking effect is generated on materials, hard ores can be quickly crushed, the ore crushing efficiency is improved, the ores are more sufficiently decomposed, the air pump conveys strong airflow and the strong airflow is sprayed out through the spray head, the ash removal effect is generated on the screening plate, the blocking of the screening plate by mineral materials is avoided, and the fluidity of the internal materials is improved.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses a vertical ore grinding mill, which comprises a main machine, wherein a plurality of groups of roller type crushing devices with the same model are installed at the inner side of the main machine at intervals, each roller type crushing device consists of a driving motor, a main shaft, a crushing roller and a gear ring, the driving motor is fixedly installed at the outer side of the main machine, the output end of the driving motor is connected with the main shaft, the outer ring of the main shaft is sleeved with the crushing roller, and the gear ring is fixedly welded on the outer surface of the crushing roller;
the grinding device comprises a main machine, a grinding roller, a hydraulic cylinder, a servo motor and a grinding roller, wherein the main machine is divided into two parts, namely an operating chamber and a storage chamber, the upper part of the screening plate is provided with a grinding device, the grinding device comprises the hydraulic cylinder, a middle shell, the servo motor and the grinding roller, the hydraulic cylinder is fixedly arranged on the outer surface of the main machine, the output end of the hydraulic cylinder extends into the main machine and is fixedly connected with the middle shell, the servo motor is fixedly arranged in the middle shell, the grinding roller is sleeved at the output end of the servo motor, conical crushing heads are arranged on the outer surface of the grinding roller at intervals, and a conical grinding head is fixedly arranged at;
the jet flow device is symmetrically arranged in the storage chamber and consists of an air pump, a middle pipeline, an air injection plate, a spray head and a one-way valve, the output end of the air pump is communicated with the middle pipeline, the one-way valve is arranged on the pipeline of the middle pipeline at intervals, the output end of the middle pipeline is communicated with the air injection plate, and the spray head is arranged on the surface of the air injection plate at intervals.
Furthermore, the main shaft is horizontally arranged in the main machine, and the crushing rollers are arranged in the main machine at equal intervals.
Furthermore, the upper part of the operation chamber is provided with a feed inlet, and the bottom of the storage chamber is provided with a discharge outlet.
Furthermore, the air injection plate is obliquely arranged in the storage chamber, and the output end of the spray head points to the bottom of the sieve plate.
Furthermore, the center of the sieve plate is concave, the middle part of the sieve plate is provided with a hole, and a coarse filter screen is embedded in the hole.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, initial extrusion force is caused to ore by the roller type crushing device, the conical grinding head at the bottom of the grinding roller can grind and grind materials stacked on the surface of the material sieving plate when rotating at high speed, and the conical crushing head at the outer ring of the grinding roller can generate high-speed mechanical force when rotating at high speed, so that a cracking effect is generated on the materials, hard ore can be quickly crushed, the ore crushing efficiency is improved, the ore is more fully decomposed, the air pump conveys strong airflow and the airflow is sprayed out through the spray head, so that an ash cleaning effect is generated on the material sieving plate, the material sieving plate is prevented from being blocked by the mineral materials, and the fluidity of the internal materials is improved.
Drawings
FIG. 1 is an internal structural view of the present invention;
FIG. 2 is a side view of the roller crusher device of the present invention;
FIG. 3 is a view showing the structure of a jet flow device according to the present invention;
figure 4 is a top view of the milling apparatus of the present invention.
In the figure: 1. a host; 11. an operation chamber; 12. a storage chamber; 13. a feed inlet; 14. a discharge port; 2. a roller crushing device; 21. a drive motor; 22. a main shaft; 23. a crushing roller; 24. a ring gear; 3. a milling device; 31. a hydraulic cylinder; 32. a middle housing; 33. a servo motor; 34. grinding the roller; 341. a conical crushing head; 342. a conical grinding head; 4. a material sieving plate; 5. a jet flow device; 51. an air pump; 52. an intermediate pipeline; 53. an air jet plate; 54. a spray head; 55. a one-way valve.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-4, the vertical ore mill of this embodiment includes a main frame 1, a plurality of sets of roller type crushing devices 2 with the same model are installed at intervals on the inner side of the main frame 1, each roller type crushing device 2 is composed of a driving motor 21, a main shaft 22, a crushing roller 23 and a gear ring 24, the driving motor 21 is fixedly installed on the outer side of the main frame 1, the output end of the driving motor 21 is connected with the main shaft 22, the outer ring of the main shaft 22 is sleeved with the crushing roller 23, and the gear ring 24 is fixedly welded on the outer surface of the crushing.
Main shaft 22 sets up at the inside level of host computer 1, crushing roller 23 sets up at the inside equidistance interval of host computer 1, crushing roller 23 through changing different diameters, can realize the purpose of the interval between the regulation roller breaker 2, roller breaker 2 utilizes sharp ring gear 24 to replace traditional smooth roll surface structure, the extrusion force that causes the ore when ring gear 24 rotates is more concentrated, can open hard ore fast crushing, improve ore crushing efficiency, the protectiveness to crushing roller 23 is stronger, gravity when the ore whereabouts turns into the impact force to ore self, make the ore more easily decompose, cracking efficiency is higher.
The middle part of host computer 1 is provided with sieve flitch 4, sieve flitch 4 is cut apart into two parts with host computer 1, be operation room 11 and storage compartment 12 respectively, feed inlet 13 has been seted up on the upper portion of operation room 11, discharge gate 14 has been seted up to the bottom of storage compartment 12, the ore passes through in feed inlet 13 input operation room 11, feed inlet 13 is for opening the form, so that observe the inside storage condition of host computer 1, avoid the too much material that causes of feed to pile up, the material that grinds the completion is discharged through discharge gate 14.
The center of the sieve plate 4 is concave, the middle part of the sieve plate 4 is provided with a hole, a coarse strainer is embedded in the hole, materials accumulated on the outer edge of the sieve plate 4 can move towards the center of the sieve plate 4 under the action of gravity, small-sized mineral aggregates can be led into the storage chamber 12 through the coarse strainer, and large-sized mineral aggregates are retained on the surface of the sieve plate 4 to wait for milling.
The upper portion of sieve flitch 4 is provided with milling device 3, milling device 3 comprises pneumatic cylinder 31, middle casing 32, servo motor 33 and the roller 34 of milling, pneumatic cylinder 31 fixed mounting is in the surface of host computer 1, the output of pneumatic cylinder 31 extends to the inside and fixedly connected with middle casing 32 of host computer 1, the inside fixed mounting of middle casing 32 has servo motor 33, servo motor 33's output cover is equipped with grinding roller 34, the surface interval of grinding roller 34 is provided with toper crushing head 341, the fixed toper grinding head 342 that is provided with in bottom of grinding roller 34.
The casing 32 in the middle of the pneumatic cylinder 31 can drive, servo motor 33 and grinding roller 34 carry out whole displacement, milling device 3 optional sets up 2-8 groups, ensure that milling device 3's actual work scope can effectively cover 1 host computer 1 inner chamber more than 90 percent the space can, the toper grinding head 342 of grinding roller 34 bottom can roll to piling up the material on sieve flitch 4 face when high-speed rotatory, grind, the toper crushing head 341 of grinding roller 34 outer lane can produce high-speed mechanical force when high-speed rotatory, thereby produce the schizolysis effect to the material, the certain safe distance of last face interval of toper grinding head 342 minimum height distance sieve flitch 4, when ensuring that grinding roller 34 rotates at a high speed, can not damage sieve flitch 4.
The jet flow devices 5 are symmetrically arranged in the storage chamber 12, each jet flow device 5 is composed of an air pump 51, an intermediate pipeline 52, an air injection plate 53, a spray head 54 and a one-way valve 55, the output end of the air pump 51 is communicated with the intermediate pipeline 52, the one-way valves 55 are arranged on pipelines of the intermediate pipeline 52 at intervals, the one-way valves 55 avoid air flow backflow and can also avoid dust backflow into the air pump 51, the output end of the intermediate pipeline 52 is communicated with the air injection plate 53, and the spray heads 54 are arranged on the surface of the air injection plate 53 at intervals.
The jet board 53 sets up in the inside slope of storage compartment 12, and the directional bottom of sieve flitch 4 of output of shower nozzle 54, and air pump 51 carries powerful air current and spout through shower nozzle 54 to produce the deashing effect to sieve flitch 4, avoid sieve flitch 4 to be blockked up by the mineral aggregate, improve the mobility of inside material.
According to the invention, the roller type crushing device 2 causes initial extrusion force to ore, the conical grinding head 342 at the bottom of the grinding roller 34 can grind and grind the material stacked on the surface of the material sieving plate 4 when rotating at high speed, the conical crushing head 341 at the outer ring of the grinding roller 34 can generate high-speed mechanical force when rotating at high speed, so that a cracking effect is generated on the material, hard ore can be quickly crushed, the ore crushing efficiency is improved, the ore is more fully decomposed, the air pump 51 can deliver strong airflow and spray the airflow through the spray head 54, so that a dust cleaning effect is generated on the material sieving plate 4, the material sieving plate 4 is prevented from being blocked by the ore, and the fluidity of the internal material is improved.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims (5)

1. A vertical ore mill, comprising a main machine (1), characterized in that: the roller type crushing device comprises a main machine (1), wherein a plurality of groups of roller type crushing devices (2) with the same model are installed on the inner side of the main machine (1) at intervals, each roller type crushing device (2) consists of a driving motor (21), a main shaft (22), a crushing roller (23) and a gear ring (24), the driving motor (21) is fixedly installed on the outer side of the main machine (1), the output end of the driving motor (21) is connected with the main shaft (22), the outer ring of the main shaft (22) is sleeved with the crushing roller (23), and the gear ring (24) is fixedly welded on the outer surface;
the middle part of the main machine (1) is provided with a sieve plate (4), the sieve plate (4) divides the main machine (1) into two parts, namely an operation chamber (11) and a storage chamber (12), the upper part of the sieve plate (4) is provided with a grinding device (3), the grinding device (3) consists of a hydraulic cylinder (31), a middle shell (32), a servo motor (33) and a grinding roller (34), the hydraulic cylinder (31) is fixedly arranged on the outer surface of the main machine (1), the output end of the hydraulic cylinder (31) extends into the main machine (1) and is fixedly connected with the middle shell (32), the servo motor (33) is fixedly arranged in the middle shell (32), the output end of the servo motor (33) is sleeved with the grinding roller (34), conical crushing heads (341) are arranged on the outer surface of the grinding roller (34) at intervals, and conical grinding heads (342) are fixedly arranged at the bottom of the grinding roller (34);
the jet flow device (5) is symmetrically arranged in the storage chamber (12), the jet flow device (5) is composed of an air pump (51), a middle pipeline (52), an air injection plate (53), a spray head (54) and a one-way valve (55), the output end of the air pump (51) is communicated with the middle pipeline (52), the one-way valve (55) is arranged on the pipeline of the middle pipeline (52) at intervals, the output end of the middle pipeline (52) is communicated with the air injection plate (53), and the spray head (54) is arranged on the plate surface of the air injection plate (53) at intervals.
2. A vertical ore mill according to claim 1, characterized in that: the main shaft (22) is horizontally arranged in the main machine (1), and the crushing rollers (23) are arranged in the main machine (1) at equal intervals.
3. A vertical ore mill according to claim 1, characterized in that: the upper part of the operation chamber (11) is provided with a feed inlet (13), and the bottom of the storage chamber (12) is provided with a discharge outlet (14).
4. A vertical ore mill according to claim 1, characterized in that: the air injection plate (53) is obliquely arranged in the storage chamber (12), and the output end of the spray head (54) points to the bottom of the sieve plate (4).
5. A vertical ore mill according to claim 1, characterized in that: the center of the sieve plate (4) is concave, the middle part of the sieve plate (4) is provided with a hole, and a coarse filter screen is embedded in the hole.
CN202010581998.4A 2020-06-23 2020-06-23 Vertical ore mill Pending CN111644228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010581998.4A CN111644228A (en) 2020-06-23 2020-06-23 Vertical ore mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010581998.4A CN111644228A (en) 2020-06-23 2020-06-23 Vertical ore mill

Publications (1)

Publication Number Publication Date
CN111644228A true CN111644228A (en) 2020-09-11

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Application Number Title Priority Date Filing Date
CN202010581998.4A Pending CN111644228A (en) 2020-06-23 2020-06-23 Vertical ore mill

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115625001A (en) * 2022-12-20 2023-01-20 保定旗开得胜办公设备制造有限公司 Even granularity carbon dust grinds preparation facilities for printer

Citations (14)

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Publication number Priority date Publication date Assignee Title
US4561980A (en) * 1983-08-08 1985-12-31 R. A. Couche & Associates Pty. Ltd. Screening device
CN106269105A (en) * 2016-08-25 2017-01-04 王辉 A kind of shock-absorbing type capsule disintegrating mechanism
CN107138255A (en) * 2017-06-14 2017-09-08 郑州永泰澳新商贸有限公司 A kind of medical waste refuse treatment plant with sterilizing function
CN107470003A (en) * 2017-09-29 2017-12-15 尚许静 A kind of fire extinguisher dry powder grinds screening plant
CN207126589U (en) * 2017-08-08 2018-03-23 天津北方创业市政工程集团有限公司 A kind of high-efficiency multi-function building castoff pulverizer
CN108837881A (en) * 2016-10-15 2018-11-20 充红娣 A kind of solid-state drug grinder
CN208390106U (en) * 2018-02-28 2019-01-18 邱云波 A kind of reciprocation cycle food processing material pressing device not changing motor steering
CN208583448U (en) * 2017-12-15 2019-03-08 唐成吉 A kind of coal crushing device
CN208600449U (en) * 2018-05-16 2019-03-15 广东全美花卉科技有限公司 A kind of safe contaminated soil flushing screening installation
CN208695232U (en) * 2018-07-06 2019-04-05 乌海市西部煤化工有限责任公司 A kind of anticlogging wet coal crusher
CN109590211A (en) * 2019-01-15 2019-04-09 杭州富义仓米业有限公司 A kind of anti-clogging rice grading plant
CN110947448A (en) * 2019-12-16 2020-04-03 枣庄鑫金山智能机械股份有限公司 Gravel grinding and crushing safety screening device
CN210386008U (en) * 2019-07-05 2020-04-24 山东惠民齐发果蔬有限责任公司 Milling machine for mushroom
CN212309724U (en) * 2020-06-23 2021-01-08 马鞍山市北大益丰环保科技有限责任公司 Vertical ore mill

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561980A (en) * 1983-08-08 1985-12-31 R. A. Couche & Associates Pty. Ltd. Screening device
CN106269105A (en) * 2016-08-25 2017-01-04 王辉 A kind of shock-absorbing type capsule disintegrating mechanism
CN108837881A (en) * 2016-10-15 2018-11-20 充红娣 A kind of solid-state drug grinder
CN107138255A (en) * 2017-06-14 2017-09-08 郑州永泰澳新商贸有限公司 A kind of medical waste refuse treatment plant with sterilizing function
CN207126589U (en) * 2017-08-08 2018-03-23 天津北方创业市政工程集团有限公司 A kind of high-efficiency multi-function building castoff pulverizer
CN107470003A (en) * 2017-09-29 2017-12-15 尚许静 A kind of fire extinguisher dry powder grinds screening plant
CN208583448U (en) * 2017-12-15 2019-03-08 唐成吉 A kind of coal crushing device
CN208390106U (en) * 2018-02-28 2019-01-18 邱云波 A kind of reciprocation cycle food processing material pressing device not changing motor steering
CN208600449U (en) * 2018-05-16 2019-03-15 广东全美花卉科技有限公司 A kind of safe contaminated soil flushing screening installation
CN208695232U (en) * 2018-07-06 2019-04-05 乌海市西部煤化工有限责任公司 A kind of anticlogging wet coal crusher
CN109590211A (en) * 2019-01-15 2019-04-09 杭州富义仓米业有限公司 A kind of anti-clogging rice grading plant
CN210386008U (en) * 2019-07-05 2020-04-24 山东惠民齐发果蔬有限责任公司 Milling machine for mushroom
CN110947448A (en) * 2019-12-16 2020-04-03 枣庄鑫金山智能机械股份有限公司 Gravel grinding and crushing safety screening device
CN212309724U (en) * 2020-06-23 2021-01-08 马鞍山市北大益丰环保科技有限责任公司 Vertical ore mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115625001A (en) * 2022-12-20 2023-01-20 保定旗开得胜办公设备制造有限公司 Even granularity carbon dust grinds preparation facilities for printer

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