CN204746539U - Pulverizing mill feed arrangement is cut to roller - Google Patents

Pulverizing mill feed arrangement is cut to roller Download PDF

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Publication number
CN204746539U
CN204746539U CN201520403658.7U CN201520403658U CN204746539U CN 204746539 U CN204746539 U CN 204746539U CN 201520403658 U CN201520403658 U CN 201520403658U CN 204746539 U CN204746539 U CN 204746539U
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CN
China
Prior art keywords
feed bin
feed
discharge gate
cone
roller
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.)
Expired - Fee Related
Application number
CN201520403658.7U
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Chinese (zh)
Inventor
严欣雨
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.)
Chengdu Chenhong Technology Co Ltd
Original Assignee
Chengdu Chenhong 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 Chengdu Chenhong Technology Co Ltd filed Critical Chengdu Chenhong Technology Co Ltd
Priority to CN201520403658.7U priority Critical patent/CN204746539U/en
Application granted granted Critical
Publication of CN204746539U publication Critical patent/CN204746539U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pulverizing mill feed arrangement is cut to roller, including inlet pipe, feed bin and discharging pipe, the pan feeding mouth of discharge gate and feed bin of inlet pipe link to each other, feed bin fixed mounting is equipped with at least one feed bin discharge gate on the side of feed bin on the rotation axis, feed bin discharge gate and discharging pipe fixed connection, the discharge gate and the U -shaped ring groove connection of discharging pipe, the feed bin be cylindrical, be equipped with one in the feed bin and use the bottom surface of feed bin as the cone of bottom surface, the height that highly is lighter than the feed bin of cone, the feed bin discharge gate distribute uniformly on the side of columniform feed bin. The utility model discloses can make the material disperse rapidly at the U -loop inslot, improve the work efficiency of pulverizing mill, the material can glide by oneself moreover, need not artifical pay -off, convenient to use, can improve material gliding speed, avoid because the circumstances that the material is piled up appears in the untimely feed bin that results in of material gliding, and need not manual cleaning.

Description

Roller cuts grater feed arrangement
Technical field
The utility model belongs to grater technical field, and particularly a kind of roller cuts grater feed arrangement.
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, there is provided one that material is disperseed rapidly in U-loop groove, to improve the operating efficiency of grater, can avoid because supports for material down-sliding causes feed bin to occur not in time that the roller of solid accumulation situation cuts grater feed arrangement without the need to artificial feeding.
The purpose of this utility model is achieved through the following technical solutions: roller cuts grater feed arrangement, comprise feed pipe, feed bin and discharge nozzle, the discharging opening of described feed pipe is connected with the feeding mouth of feed bin, feed bin is fixedly mounted 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 is connected with U-loop groove; Described feed bin is cylindrical, is provided with the cone that is bottom surface with the bottom surface of feed bin in feed bin, and the height of cone is less than the height of feed bin, and described feed bin discharge hole is evenly distributed on the side of columniform feed bin.
The beneficial effects of the utility model are:
1, a feed bin discharge hole is provided with in each side of feed bin, 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 cone that is bottom surface with the bottom surface of feed bin is set in feed bin, make material enter feed bin after enter discharge nozzle rapidly, the gliding speed of material can be improved, avoid because supports for material down-sliding causes feed bin to occur the situation of solid accumulation not in time, and after stopping charging, the material in feed bin can all enter U-loop groove, without the need to manually carrying out material cleaning work, save manpower, enhance productivity.
Accompanying drawing explanation
Fig. 1 is feed arrangement structural representation of the present utility model;
Description of reference numerals: 1-feed pipe, 2-feed bin, 21-feed bin discharge hole, 22-cone, 3-discharge nozzle, 4-U shape annular groove, 5-rotating shaft.
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, roller cuts grater feed arrangement, comprise feed pipe 1, feed bin 2 and discharge nozzle 3, the discharging opening of described feed pipe 1 is connected with the feeding mouth of feed bin 2, feed bin 2 is fixedly mounted on rotating shaft 5, the side of feed bin 2 is provided with at least one feed bin discharge hole 21, and feed bin discharge hole 21 is fixedly connected with discharge nozzle 3, and the discharging opening of discharge nozzle 3 is connected with U-loop groove 4; Described feed bin 2 is cylindrical, and be provided with the cone 22 that is bottom surface with the bottom surface of feed bin 2 in feed bin 2, the height of cone 22 is less than the height of feed bin 2, and described feed bin discharge hole 21 is evenly distributed on the side of columniform feed bin 2.
The operation principle of feed arrangement of the present utility model is: material enters feed bin 2 by feed pipe 1, and material to be sprinkled upon the many places in U-loop groove 3 by feed bin 2 by discharge nozzle 3 by the feed bin discharge hole 21 that is arranged on its side; By arranging the cone 22 that is bottom surface with the bottom surface of feed bin 2 in feed bin 2, automatic downslide and the feeding of material can be realized, enter discharge nozzle 3, and the situation that occurs occurring solid accumulation in feed bin 2 can be avoided.
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 (1)

1. roller cuts grater feed arrangement, it is characterized in that, comprise feed pipe (1), feed bin (2) and discharge nozzle (3), the discharging opening of described feed pipe (1) is connected with the feeding mouth of feed bin (2), feed bin (2) is fixedly mounted on rotating shaft (5), the side of feed bin (2) is provided with at least one feed bin discharge hole (21), feed bin discharge hole (21) is fixedly connected with discharge nozzle (3), and the discharging opening of discharge nozzle (3) is connected with U-loop groove (4); Described feed bin (2) is for cylindrical, the cone (22) that one take the bottom surface of feed bin (2) as bottom surface is provided with in feed bin (2), the height of cone (22) is less than the height of feed bin (2), and described feed bin discharge hole (21) is evenly distributed on the side of columniform feed bin (2).
CN201520403658.7U 2015-06-11 2015-06-11 Pulverizing mill feed arrangement is cut to roller Expired - Fee Related CN204746539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520403658.7U CN204746539U (en) 2015-06-11 2015-06-11 Pulverizing mill feed arrangement is cut to roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520403658.7U CN204746539U (en) 2015-06-11 2015-06-11 Pulverizing mill feed arrangement is cut to roller

Publications (1)

Publication Number Publication Date
CN204746539U true CN204746539U (en) 2015-11-11

Family

ID=54461297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520403658.7U Expired - Fee Related CN204746539U (en) 2015-06-11 2015-06-11 Pulverizing mill feed arrangement is cut to roller

Country Status (1)

Country Link
CN (1) CN204746539U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20160611

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