CN204699784U - A kind of can automatic blanking grater grinding storehouse - Google Patents

A kind of can automatic blanking grater grinding storehouse Download PDF

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Publication number
CN204699784U
CN204699784U CN201520368235.6U CN201520368235U CN204699784U CN 204699784 U CN204699784 U CN 204699784U CN 201520368235 U CN201520368235 U CN 201520368235U CN 204699784 U CN204699784 U CN 204699784U
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CN
China
Prior art keywords
feed bin
grinding
feed
pipe
discharge
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Expired - Fee Related
Application number
CN201520368235.6U
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Chinese (zh)
Inventor
严欣雨
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Chengdu Chenhong Technology Co Ltd
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Chengdu Chenhong Technology Co Ltd
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Priority to CN201520368235.6U priority Critical patent/CN204699784U/en
Application granted granted Critical
Publication of CN204699784U publication Critical patent/CN204699784U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of can automatic blanking grater grinding storehouse, comprise grinding warehouse, decompression chamber, discharge pipe and blast pipe, blast pipe with grinding warehouse joint side be provided with multiple air admission hole; Grinding warehouse comprises feed pipe, feed bin, discharge nozzle and U-shaped annular groove, the charging aperture of feed pipe stretches out the side of grinding warehouse, the discharging opening of feed pipe is connected with the feeding mouth of feed bin, feed bin fixed installation on the rotary shaft, the side of feed bin is provided with at least one feed bin discharge hole, feed bin discharge hole is fixedly connected with discharge nozzle, and the discharging opening of discharge nozzle connects U-shaped annular groove; Feed bin is the column structure that bottom surface and end face are regular polygon, and each rectangle sides of feed bin is respectively equipped with feed bin discharge hole; One is provided with using feed bin ground as the centrum of bottom surface in feed bin.The utility model arranges a centrum being bottom surface with feed bin bottom surface, can avoid, because supports for material down-sliding causes feed bin to occur the situation of solid accumulation not in time, making material all enter U-shaped annular groove.

Description

A kind of can automatic blanking grater grinding storehouse
Technical field
The utility model relate to a kind of can automatic blanking grater grinding storehouse.
Background technology
In industrial and agricultural production, often need to adopt grinding machine to carry out pulverization process to various material.Grinding machine, according to the difference of milling medium and grinding material, can be divided into: ball mill, column mill, rod mill, tube mill, autogenous tumbling mill, revolve mortar formula roller mill, Vertical Mill, multilayer Vertical Mill, vertical roll grinder, DMC grinding machine etc.Generally intermittent ball mill is adopted in Ceramic production, adopt wet production, its abrasive action can be divided into two parts, one be between abrasive body and abrasive body and simplified between abrasive action, two be abrasive body fall time percussion, will start with from these two aspects to improve grinding efficiency." much broken and lessmill " technology of metallic ore and technique are one and have carried the topic of a lot of years, reduce the mill feed size of ball mill, before ball mill, increase by one section of pre-grinding or ultrafine grinding technique, are the important technology innovations that bargh saves energy and reduce the cost.The research of grinding machine rock processing is one of emphasis in Mineral Processing Engineering technology.Rock processing be utilize energy to extrude ore by grinding machine, roll extrusion, impact and grinding, make valuable mineral monomer cleavage in ore (from), be beneficial to the process that the next stage carries out sorting.
Grinding machine is applicable to pulverize the Mohs' hardness such as barite, calcite, potassic feldspar, talcum, marble, lime stone, gypsum, quartz, atlapulgite, active carbon, bentonite, kaolin, glass, manganese ore, titanium ore, chrome ore, slag and is not more than 7 grades, the nonmetallic mineral that the non-flammable of humidity below 6% is explosive.Grinding machine adopts mill revolution, the rotation of mill axle, spring to adjust cane grinding roller assembly structure, strengthen grinding roller roller skin to express material intensity and shear ability; thus reach the effect of strengthening abrasive dust; have output high, grind the fineness of materials high (powder is careful) come, old-fashioned grinding machine can the continuous powder process of dry method (stream time can not more than 24 hours), because the bearing in old-fashioned grinding roller assembly uses lubricating grease (lubricating grease must be shut down and be annotated once so can not more than 24 hours in 24 hours).But new-type is that the life cycle using lubricating oil (being commonly called as machine oil) can reach whole grinding roller owing to employing the lubricating oil the longest available machine time is shut down once, changes grinding roller and lubricating oil inspection (supplementing some lubricating oil again when needing).
Traditional rotary type grater comprises the cylindrical tube that the axis around basic horizontal rotates.The cylinder rotated is supplied with the such as granule materials such as slurry or powder, and cylinder rotates with 3/1 to four/2nds of " critical speed " (that is, the material at cylinder inner surface place contacts and the minimum speed of advancing around it with grater) simultaneously.The material of traditional grater cannot realize automatic feed and discharging mostly, easily cause material to pile up in feed pipe, and after stopping feed, the material in feed bin all cannot enter in cylinder and grind, need manually to clear up, the low and waste of manpower resource of production efficiency.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of automatic feed and the eliminating that achieve material are provided, equipment continuous operation can be made, and the circulation of air-flow can take away the heat that equipment produces, minimizing equipment due to the fault that causes of generating heat, extension device service life can the grater grinding storehouse of automatic blanking.
The purpose of this utility model is achieved through the following technical solutions: a kind of can automatic blanking grater grinding storehouse, comprise grinding warehouse, be positioned at the decompression chamber above grinding warehouse, be positioned at the discharge pipe at decompression chamber top, and the blast pipe be looped around outside grinding warehouse, blast pipe is provided with multiple air admission hole with the side of grinding warehouse joint;
Described grinding warehouse comprises the feed pipe, feed bin, discharge nozzle and the U-shaped annular groove that are arranged on inside, the charging aperture of feed pipe stretches out the side of grinding warehouse, the discharging opening of feed pipe is connected with the feeding mouth of feed bin, feed bin fixed installation on the rotary shaft, the side of feed bin is provided with at least one feed bin discharge hole, feed bin discharge hole is fixedly connected with discharge nozzle, and the discharging opening of discharge nozzle connects U-shaped annular groove;
Described feed bin is the column structure that bottom surface and end face are regular polygon, each side of feed bin is rectangle, each rectangle sides of feed bin is respectively equipped with a feed bin discharge hole, feed bin discharge hole is arranged near feed bin bottom surface place on feed bin side, and the under shed of feed bin discharge hole and feed bin bottom surface are with high; Be provided with one in feed bin using feed bin ground as the centrum of bottom surface, the height of centrum is lower than the height of feed bin;
Described discharge pipe inside is provided with pulse dust collector.
Further, the summit of described centrum is positioned at the body-centered place of feed bin.
The beneficial effects of the utility model are:
1, multiple feed bin discharge hole is set in feed bin side, material can be sprinkled upon the multiple places in U-loop groove by discharge nozzle, material is disperseed rapidly in U-loop groove, be laid in U-shaped annular groove, material is more evenly distributed, and improve the operating efficiency of grater, and material can glide voluntarily, without the need to artificial feeding, easy to use;
2, the centrum that is bottom surface with feed bin bottom surface is set in feed bin, make material enter feed bin after enter discharge nozzle rapidly, improve the gliding speed of material, ensure the supply of material in U-loop groove, can also avoid because supports for material down-sliding causes feed bin to occur the situation of solid accumulation not in time, and after stopping blanking, material in feed bin can all enter U-loop groove, without the need to manually carrying out material cleaning work, saving manpower, enhancing productivity;
3, feed bin discharge hole is arranged near feed bin bottom surface place in feed bin rectangle sides, and the under shed of feed bin discharge hole and feed bin bottom surface, with high, can make the material in feed bin all enter U-shaped annular groove, without the need to labor cleaning after stopping charging, easy to use;
4, achieve automatic feed and the eliminating of material, equipment continuous operation can be made, and the circulation of air-flow can take away the heat that equipment produces, minimizing equipment due to the fault that causes of generating heat, extension device service life.
Accompanying drawing explanation
Fig. 1 is grinding chamber structure schematic diagram of the present utility model;
Description of reference numerals: 1-grinds warehouse, 11-feed pipe, 12-feed bin, 121-feed bin discharge hole, 122-centrum, 13-discharge nozzle, 14-U type annular groove, 15-rotating shaft, 2-decompression chamber, 3-discharge pipe, 4-pulse dust collector, 5-blast pipe.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing, but the content that the utility model is protected is not limited to the following stated.
As shown in Figure 1, a kind of can automatic blanking grater grinding storehouse, comprise grinding warehouse 1, be positioned at the decompression chamber 2 above grinding warehouse 1, be positioned at the discharge pipe 3 at decompression chamber 2 top, and the blast pipe 5 be looped around outside grinding warehouse 1, blast pipe 5 is provided with multiple air admission hole with the side of grinding warehouse 1 joint;
Described grinding warehouse 1 comprises the feed pipe 11, feed bin 12, discharge nozzle 13 and the U-shaped annular groove 14 that are arranged on inside, the charging aperture of feed pipe 11 stretches out the side of grinding warehouse 1, the discharging opening of feed pipe 11 is connected with the feeding mouth of feed bin 12, feed bin 12 is fixedly mounted on rotating shaft 15, the side of feed bin 2 is provided with at least one feed bin discharge hole 121, feed bin discharge hole 121 is fixedly connected with discharge nozzle 13, and the discharging opening of discharge nozzle 13 connects U-shaped annular groove 14;
Described feed bin 12 is the column structure that bottom surface and end face are regular polygon, each side of feed bin 12 is rectangle, each rectangle sides of feed bin 12 is respectively equipped with a feed bin discharge hole 121, feed bin discharge hole 121 is arranged near feed bin bottom surface place on feed bin side, and the under shed of feed bin discharge hole 121 and feed bin bottom surface are with high; Be provided with a centrum 122 using feed bin ground as bottom surface in feed bin 12, the height of centrum 122 is lower than the height of feed bin 12; Described discharge pipe 3 inside is provided with pulse dust collector 4.
Further, the summit of described centrum 122 is positioned at the body-centered place of feed bin 12.
The operation principle in grinding storehouse of the present utility model is: material enters feed bin 12 by feed pipe 11, material to be sprinkled upon the many places in U-loop groove 14 by feed bin 12 by discharge nozzle 13 by the feed bin discharge hole 121 that is arranged on its side, material is ground, in fill process, a centrum 122 is set in feed bin 12, the design of this ramp structure, make material enter feed bin 12 and enter rapidly discharge nozzle 13 afterwards, improve the gliding speed of material, ensure the supply of material in U-loop groove 14, can also avoid because supports for material down-sliding causes feed bin 12 to occur the situation of solid accumulation not in time, and after stopping blanking, material in feed bin 12 can all enter U-loop groove 14, without the need to manually carrying out material cleaning work, save manpower, enhance productivity.After material being ground in grinding warehouse, by blast pipe 5 air intake, the wind that blast pipe 5 enters causes air-flow to drive the small particles material after grinding to fly upward floating, after entering decompression chamber 2, because pressure reduces suddenly, the material that particle is larger sinks to again grinding naturally, the material that particle is less is collected by pulse dust collector 4, achieve automatic feed and the eliminating of material, equipment continuous operation can be made, and the circulation of air-flow can take away the heat that equipment produces, minimizing equipment due to the fault that causes of generating heat, extension device service life.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that protection domain of the present utility model is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from the utility model essence according to these technology enlightenment disclosed in the utility model, and these distortion and combination are still in protection domain of the present utility model.

Claims (2)

1. one kind can automatic blanking grater grinding storehouse, it is characterized in that, comprise grinding warehouse (1), be positioned at the decompression chamber (2) of grinding warehouse (1) top, be positioned at the discharge pipe (3) at decompression chamber (2) top, and being looped around the blast pipe (5) in grinding warehouse (1) outside, blast pipe (5) is provided with multiple air admission hole with the side of grinding warehouse (1) joint;
Described grinding warehouse (1) comprises the feed pipe (11) being arranged on inside, feed bin (12), discharge nozzle (13) and U-shaped annular groove (14), the charging aperture of feed pipe (11) stretches out the side of grinding warehouse (1), the discharging opening of feed pipe (11) is connected with the feeding mouth of feed bin (12), feed bin (12) is fixedly mounted on rotating shaft (15), the side of feed bin (2) is provided with at least one feed bin discharge hole (121), feed bin discharge hole (121) is fixedly connected with discharge nozzle (13), the discharging opening of discharge nozzle (13) connects U-shaped annular groove (14),
Described feed bin (12) is the column structure of regular polygon for bottom surface and end face, each side of feed bin (12) is rectangle, each rectangle sides of feed bin (12) is respectively equipped with a feed bin discharge hole (121), feed bin discharge hole (121) is arranged near feed bin bottom surface place on feed bin side, and the under shed of feed bin discharge hole (121) and feed bin bottom surface are with high; Be provided with a centrum (122) using feed bin ground as bottom surface in feed bin (12), the height of centrum (122) is lower than the height of feed bin (12);
Described discharge pipe (3) inside is provided with pulse dust collector (4).
2. grater grinding storehouse according to claim 1, it is characterized in that, the summit of described centrum (122) is positioned at the body-centered place of feed bin (12).
CN201520368235.6U 2015-06-01 2015-06-01 A kind of can automatic blanking grater grinding storehouse Expired - Fee Related CN204699784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520368235.6U CN204699784U (en) 2015-06-01 2015-06-01 A kind of can automatic blanking grater grinding storehouse

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Application Number Priority Date Filing Date Title
CN201520368235.6U CN204699784U (en) 2015-06-01 2015-06-01 A kind of can automatic blanking grater grinding storehouse

Publications (1)

Publication Number Publication Date
CN204699784U true CN204699784U (en) 2015-10-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105032588A (en) * 2014-12-04 2015-11-11 成都宸鸿科技有限公司 Attrition mill grinding bin capable of automatic feeding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105032588A (en) * 2014-12-04 2015-11-11 成都宸鸿科技有限公司 Attrition mill grinding bin capable of automatic feeding

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151014

Termination date: 20160601