CN202316027U - Improved Raymond machine - Google Patents

Improved Raymond machine Download PDF

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Publication number
CN202316027U
CN202316027U CN201120485439XU CN201120485439U CN202316027U CN 202316027 U CN202316027 U CN 202316027U CN 201120485439X U CN201120485439X U CN 201120485439XU CN 201120485439 U CN201120485439 U CN 201120485439U CN 202316027 U CN202316027 U CN 202316027U
Authority
CN
China
Prior art keywords
cyclone separator
raymond
cloth bag
air blower
dust remover
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
CN201120485439XU
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Chinese (zh)
Inventor
陈湘涛
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.)
Guangdong Huiyun Titanium Dioxide Co., Ltd.
Original Assignee
YUNFU HUIYUN TITANIUM WHITE 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 YUNFU HUIYUN TITANIUM WHITE CO Ltd filed Critical YUNFU HUIYUN TITANIUM WHITE CO Ltd
Priority to CN201120485439XU priority Critical patent/CN202316027U/en
Application granted granted Critical
Publication of CN202316027U publication Critical patent/CN202316027U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an improved Raymond machine, which comprises a Raymond host, an analyzer, a cyclone separator, a cloth bag dust remover and an air blower; the Raymond host is connected with the cyclone separator through an air inlet pipe; the cyclone separator is connected with the cloth bag dust remover through a first reflow wind pipe; the cloth bag dust remover is further connected with the air blower through a second reflow wind pipe; the air blower is further connected with the Raymond host through a circulating wind pipe; and a residual wind pipe is further connected on the circulating wind pipe. According to the Raymond machine provided by the utility model, the cloth bag dust remover is connected at the back of the cyclone separator, the dedusted gas is circulated by the air blower to enter the Raymond host; a main air duct circulating system performs gas-solid separating by the cyclone separator and the cloth bag dust remover, therefore, the gas-solid separation is more complete, meanwhile, the wind speed of the circulating air duct is not affected; the dust content of the processed gas is greatly reduced, the wear on impellers of the air blower is obviously reduced, the pipeline is hard to be blocked, the site environment has no obvious dust and the efficiency is further greatly improved.

Description

A kind of follow-on Raymond machine
Technical field:
The utility model is specifically related to a kind of follow-on Raymond machine.
Background technology:
Raymond machine (Raymond Mill) is claimed Raymond mill again, belongs to Suspension roller disk fixed disc mill, is the fine grinding equipment of medium rotating speed.It is widely used in hardness such as grinding coal, nonmetallic ore, glass, pottery, cement, gypsum, agricultural chemicals and chemical fertilizer at Mohs below seven grades, and humidity is at the various non-inflammable and explosive mineral products material below 6%.Raymond machine finished product granularity can be regulated in 0.125~0.024 millimeter (being equivalent to 120 orders~325 orders) scope by demands of different.
As shown in Figure 1; Raymond machine of the prior art covers main frame 11, analytical engine, cyclone separator 12, air blast 14, sack cleaner 13 and lingering remnants of past customs machine 15 by thunder to be formed, and thunder covers main frame and links to each other with cyclone separator through blast pipe, and cyclone separator links to each other with air blast through the backflow airduct again; Air blast covers main frame through circulation airduct and thunder again and links to each other; On the circulation airduct, also be connected with lingering remnants of past customs pipe, the other end of lingering remnants of past customs pipe links to each other with sack cleaner, and sack cleaner links to each other with lingering remnants of past customs machine through discharge pipe again.Its main running is following: material is sent into thunder illiteracy main frame and is ground; Main frame drives central shaft through transmission device and rotates; The upper end of central shaft is connecting main parts size plum blossom frame one by one; Burnisher apparatus is housed on the plum blossom frame forms a moving fulcrum, not only round the central shaft revolution, grinding roller itself is because of the friction rotation simultaneously for it.Plum blossom frame lower end is equipped with its position of spade blade device and is just in time staggered with grinding roller; Perching knife is thrown to the material of sending into thunder illiteracy main frame between grinding roller and the bull ring in rotation process; Form a padding layer; Under centrifugal force that when grinding roller revolves round the sun, is produced and the time rotational pressure to the bull ring generation, material is promptly pulverized gradually.60 blades are housed on the blade rotating disk of analytical engine, rotate through electromagnetic adjustable speed motor and belt transmission.Because the electromagnetic adjustable speed motor rotating speed can be regulated by technological requirement, so the speed of blade rotating disk also can correspondingly be regulated.Obtain very thin finished product granularity if ask, must improve the blade speed of gyration so, blade and powder contact rate is increased, the underproof material of more fineness is thrown to the mill shell wall by blade, lose centrifugal force after, reface owing to the gravity effect drops to main frame.The material that fineness is qualified is taken out of by distinguished and admirable, imports cyclone separator through blast pipe, carries out separating of wind and material, and production capacity decreases.Otherwise, obtain thicker finished product granularity, will reduce the blade speed of gyration, blade and material contact rate are reduced, production capacity increases thereupon.Material gets into the cyclone separator that rewinding is used from tangential direction, because air-flow carries out the high speed rotation, in rotary course, produces very big centrifugal force; Most powder is got rid of to wall; Powder is run into the gas wall, loses speed and falls into along wall, separates with gas; Discharge through the flour extraction pipe of star-like discharger again, obtain finished product.The air-flow of rotation is drawn close to the center with the contraction of cone, and air-flow reaches the awl end, just begins rotation and rises; Form general spiral motion from bottom to top, discharge, suck air blast through the backflow airduct again by the cyclone separator top exit; By air blast gas being fed thunder then covers in the main frame; So just formed a circulatory system, material is constantly pulverized, and constantly by carried away by air movement.Because whole air path system moves under negative pressure state; And the grinding machine outside is in barotropic state; So star-like discharger is housed at the cyclone separator lower part outlet; Pin the air-flow of positive negative pressure and isolate, star-like discharger or star-like discharger are poorly sealed will to cause not powder delivery or powder delivery little as not adorning, thereby influences production capacity.But certain moisture is arranged in because of the grinding charge material in that Raymond mill mill is indoor, give birth to heat during grinding, the aqueous vapor evaporation; And each pipe joint imprecision of complete machine; Ambient atmos is inhaled into, and circulation air pressure is increased, and works under negative pressure state for guaranteeing grinding machine; The throughput that is increased enters sack cleaner through lingering remnants of past customs pipe, is cleaned after lingering remnants of past customs machine enters atmosphere.
There is following defective in above-mentioned Raymond machine:
(1) will guarantee the normal operation of cyclone separator, the wind speed control of the main air road circulatory system must meet the requirement of cyclone separator, can not be too high, otherwise cyclonic separation thoroughly will not cause whole air path system solid content first mate to increase, thus increase system loading.
(2) because the gas solid separation of the main air road circulatory system is not thorough, part has been ground qualified material and has been sent into Raymond machine once more through air blast, directly causes the heavy wear of blower wheel and the production capacity of Raymond machine to reduce, and pipeline is prone to stop up.
(3) lingering remnants of past customs pipe leading portion is in barotropic state often, can cause to dust, and influences the work on the spot environment.
Summary of the invention:
The purpose of the utility model provides a kind of system and operates steadily, and solid content is low in the circulatory system of main air road, is prone to block up thereby solved pipeline, and blower wheel dust easy to wear and on-the-spot is big, problems such as operating environment difference, follow-on Raymond machine of raising usefulness.
The utility model is achieved through following technical scheme:
Follow-on Raymond machine of the utility model; Comprise that thunder covers main frame, analytical engine, cyclone separator, sack cleaner and air blast, it is characterized in that described thunder covers main frame and links to each other with cyclone separator through blast pipe; Cyclone separator links to each other with sack cleaner through the first backflow airduct again; Sack cleaner links to each other with air blast through the second backflow airduct again, and air blast links to each other through covering main frame through circulation airduct and thunder again, on the circulation airduct, also is connected with and lingering remnants of past customs pipe.
The production capacity of Raymond machine is closely related with the gas solid separation ability in the circulatory system of main air road, and the utility model gets into thunder through the air blast circulation again through the gas after the dedusting and covers in the main frame through connecting sack cleaner at the back at cyclone separator; Like this, the main air road circulatory system leans on cyclone separator and sack cleaner to carry out gas solid separation, thereby makes gas solid separation more thorough; Can satisfy the gas solid separation amount fully, can not influence the wind speed of circulation wind path simultaneously again, through the gas after cyclone separator and the sack cleaner processing; Dustiness significantly reduces; Wearing and tearing to blower wheel obviously reduce, and are difficult for blocking pipeline, and the lingering remnants of past customs dustiness of lingering remnants of past customs pipe is low; Site environment does not have obvious dust, can also improve usefulness greatly.
Description of drawings:
Fig. 1 is the structural representation of Raymond machine of the prior art;
Fig. 2 is the structural representation of the Raymond machine of the utility model;
Wherein 1,11, thunder covers main frame; 2,12, cyclone separator; 3,13, sack cleaner; 4,14, air blast; 15, lingering remnants of past customs machine; 5, blast pipe; 6, the first backflow airduct; 7, the second backflow airduct; 8, circulation airduct; 9, lingering remnants of past customs pipe.
The specific embodiment:
Following examples are to the further specifying of the utility model, rather than to the restriction of the utility model.
Embodiment 1:
As shown in Figure 2; The Raymond machine of present embodiment comprises that thunder covers main frame 1, analytical engine, cyclone separator 2, sack cleaner 3 and air blast 4, and described thunder covers main frame 1 and links to each other with cyclone separator 2 through blast pipe 5; Cyclone separator 2 links to each other with sack cleaner 3 through the first backflow airduct 6 again; Sack cleaner 3 links to each other with air blast 4 through the second backflow airduct 7 again, and air blast 4 links to each other through covering main frame 1 through circulation airduct 8 and thunder again, on circulation airduct 8, also is connected with and lingering remnants of past customs pipe 9.

Claims (1)

1. follow-on Raymond machine; Comprise that thunder covers main frame (1), analytical engine, cyclone separator (2), sack cleaner (3) and air blast (4); It is characterized in that; Described thunder covers main frame and links to each other with cyclone separator through blast pipe (5), and cyclone separator links to each other with sack cleaner through the first backflow airduct (6) again, and sack cleaner links to each other with air blast through the second backflow airduct (7) again; Air blast links to each other through covering main frame through circulation airduct (8) and thunder again, on the circulation airduct, also is connected with and lingering remnants of past customs pipe (9).
CN201120485439XU 2011-11-28 2011-11-28 Improved Raymond machine Expired - Fee Related CN202316027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120485439XU CN202316027U (en) 2011-11-28 2011-11-28 Improved Raymond machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120485439XU CN202316027U (en) 2011-11-28 2011-11-28 Improved Raymond machine

Publications (1)

Publication Number Publication Date
CN202316027U true CN202316027U (en) 2012-07-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120485439XU Expired - Fee Related CN202316027U (en) 2011-11-28 2011-11-28 Improved Raymond machine

Country Status (1)

Country Link
CN (1) CN202316027U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111420758A (en) * 2020-06-16 2020-07-17 桂林鸿程矿山设备制造有限责任公司 Material grading grinding production device applied to suspension roller type ring roller mill
CN113399100A (en) * 2021-04-09 2021-09-17 徐玉星 Raymond mill assembling system for increasing productivity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111420758A (en) * 2020-06-16 2020-07-17 桂林鸿程矿山设备制造有限责任公司 Material grading grinding production device applied to suspension roller type ring roller mill
CN113399100A (en) * 2021-04-09 2021-09-17 徐玉星 Raymond mill assembling system for increasing productivity

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: GUANGDONG HUIYUN TITANIUM DIOXIDE CO., LTD.

Free format text: FORMER NAME: YUNFU HUI YUN TITANIUM DIOXIDE LTD.

CP03 Change of name, title or address

Address after: The town of Guangdong city of Yunfu province Saturday 527500 cloud county

Patentee after: Guangdong Huiyun Titanium Dioxide Co., Ltd.

Address before: Liu Du Zhen Yunfu cloud county of Guangdong province 527500 city of Yunfu City, yun'an County of Guangdong Province

Patentee before: Yunfu Huiyun Titanium White Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20131128