CN203018167U - Grinding device for alumina crusting block - Google Patents
Grinding device for alumina crusting block Download PDFInfo
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- CN203018167U CN203018167U CN 201220655955 CN201220655955U CN203018167U CN 203018167 U CN203018167 U CN 203018167U CN 201220655955 CN201220655955 CN 201220655955 CN 201220655955 U CN201220655955 U CN 201220655955U CN 203018167 U CN203018167 U CN 203018167U
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Abstract
The utility model relates to a grinding device for an alumina crusting block. The grinding device comprises a crusher, two de-ironing separators, a conveyer, a raw material bin, two gate valves, a vibrating feeder, a grinder, two electric butterfly valves, a bucket lifter, a drum sieve, a bag type dust collector, an exhaust fan, two pressure transmitters, a temperature transmitter and a finished-product bin. By using the grinding device, the discharging granularity of a material which is processed by primary crushing is from 1mm to 10mm; and the device not only facilitates regulation of a production line, but also monitors the pipeline pressure and temperature of the production line, and can help people to understand the running condition of the production line at any time. The grinding device provided by the utility model has the characteristics of being simple in structure, easy to modify, convenient to use, energy-saving, high-efficient, safe and environment-friendly.
Description
Technical field
The utility model relates to crushing technology, particularly relates to the alumina crust block grinding device of one kind of multiple product gradings.
Background technology
Present existing alumina crust block treatment process mainly comprises following two kinds:
1, the granularity of utilizing disintegrating machine that alumina crust block crushing is become to need, carry the alumina particle after fragmentation to filter to screen cloth by conveyer, the bulky grain that does not filter out is used crusher in crushing, screening more again, until the alumina particle after fragmentation all can pass through screen cloth, i.e. existing multiple stage crushing; But in this technique, equipment failure rate is high, and maintenance cost is large, and the disintegrating apparatus liner plate is not wear-resisting, thereby operation rate is reduced.In the whole system running, the material airborne dust is larger, and site environment can not meet the requirement of environmental protection, and the worker laboring environment is poor.
2, adopt Raymond mill that alumina crust block is worn into powder, efficient is low, the problem of the bad control of material yet exist, be mainly reflected in the hardness of (1), alumina crust block when high, the speed of Raymond mill abrasive dust is too slow, and self wearing and tearing of Raymond mill are also serious; (2), when the water content of alumina crust block is large, easily adhere in Raymond mill, also easily stop up in the blanking course of conveying, cause Raymond mill production capacity to reduce; (3), when the alumina crust block fineness of grinding being required when high, Raymond mill abrasive dust ability is little; (4), before the alumina crust block abrasive dust during doped with fine powder, need to cross in advance once sieve; Otherwise these fine powders easily adhere to the conveying that material is worn in impact in raymond mill; (5), Raymond mill self structure, the wearability of tup, Hubei Province plate has determined the abrasive dust ability of Raymond mill to a certain extent, therefore is difficult to adapt to large industrial expansion requirement.
The inventor finds in realizing the utility model process: working (machining) efficiency is low, equipment failure rate is high except having, automaticity is low for the treatment process of existing alumina crust block, outside the problems such as plant maintenance and maintenance workload are large, also existing affects the quantum of output of production environment and alumina crust block far above the problem of yield.
Because the problem that the treatment process of above-mentioned existing alumina crust block exists, the inventor is based on being engaged in this type of product design manufacturing abundant practical experience and professional knowledge for many years, and the utilization of cooperation scientific principle, positive research and innovation in addition, to founding a kind of air-transport system mill separator of new structure, can overcome the problem that existing air-transport system exists, make it have more practicality.Through continuous research and design, and through after repeatedly studying sample and improvement, finally create the utility model that has practical value.
The utility model content
the purpose of this utility model is, overcome the technical problem of the treatment process existence of existing alumina crust block, and provide a kind of alumina crust block grinding device of new structure, technical problem to be solved comprises: more be conducive to the adjusting of production line, can in time monitor pipeline pressure and the temperature of production line, understand at any time the ruuning situation of production line, like this, can not only find at any time fault in the production line running, and can process timely it, thereby improved working (machining) efficiency, reduced equipment failure rate, improved automaticity, and avoided harmful effect to production environment, and improved the yield of alumina crust block.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.
According to the alumina crust block grinding device that the utility model proposes, mainly comprise: disintegrating machine, the first tramp iron separator, conveyer, raw material cabin, the first push-pull valve, oscillating feeder, flour mill, the first electric butterfly valve, the second electric butterfly valve, bucket are carried, the second tramp iron separator, drum sieve, dust-precipitator, exhaust blower, the first pressure transmitter, temperature transmitter, the second pressure transmitter, finished bin and the second push-pull valve; The feeding mouth of disintegrating machine is connected with dust-precipitator, and is provided with electric butterfly valve between the feeding mouth of disintegrating machine and dust-precipitator; Conveyer is positioned at the below of the discharging opening of disintegrating machine, and is provided with tramp iron separator between the discharging opening of disintegrating machine and conveyer; Raw material cabin is arranged at the below of conveyer; Oscillating feeder is arranged at the below of raw material cabin, and is provided with the first push-pull valve between oscillating feeder and raw material cabin; Flour mill is arranged at the below of oscillating feeder, and flour mill is connected with dust-precipitator, and be provided with the second electric butterfly valve between flour mill and dust-precipitator, the first pressure transmitter and temperature transmitter; Bucket is carried with discharging opening and the dust-precipitator of flour mill and being connected respectively; Drum sieve is arranged at the below that bucket is carried, and be provided with the second tramp iron separator between drum sieve and bucket are carried, and drum sieve is connected with the charging aperture of flour mill also; Dust-precipitator is positioned at the top of raw material cabin, is connected respectively, and be provided with the second pressure transmitter between dust-precipitator and exhaust blower with exhaust blower, drum sieve and finished bin; Finished bin is arranged at the below of drum sieve, and the below of finished bin is provided with the second push-pull valve.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of alumina crust block grinding device of the present utility model.
The specific embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of alumina crust block grinding device, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
The structure of alumina crust block grinding device of the present utility model as shown in Figure 1.
In Fig. 1, the below of disintegrating machine 1 is provided with conveyer 3, the charging aperture of disintegrating machine 1 is connected with dust-precipitator 13 by pipeline, be provided with the first electric butterfly valve 8 between disintegrating machine 1 and dust-precipitator 13, be provided with the first tramp iron separator 2 between conveyer 3 and disintegrating machine 1, the below of conveyer 3 one ends is provided with raw material cabin 4, and the below of raw material cabin 4 is provided with oscillating feeder 6, raw material cabin 4 with go back dust-precipitator 13 and be connected, be provided with the first push-pull valve 5 between oscillating feeder 6 and raw material cabin 4.
The below of oscillating feeder 6 one ends is provided with flour mill 7, one side and the bucket of the discharging opening of flour mill 7 are carried 10 and are connected, one side of the top of flour mill 7 is connected with dust-precipitator 13, is provided with the second electric butterfly valve 9, the first pressure transmitter 15 and temperature transmitter 16 between flour mill 7 and dust-precipitator 13.
The side that bucket is carried 10 top is provided with dust-precipitator 13, and a side of dust-precipitator 13 is connected with exhaust blower 14, is provided with the second pressure transmitter 17 between dust-precipitator 13 and exhaust blower 14.
Bucket is carried 10 below and is provided with drum sieve 12, is provided with the second tramp iron separator 11 between drum sieve 12 and bucket carry 10, and the below of drum sieve 12 is provided with finished bin 18.
Dust-precipitator 13 all is connected with drum sieve 12 and finished bin 18.
The below of finished bin 18 is provided with the second push-pull valve 19, and drum sieve 12 is connected with the charging aperture of flour mill 7.
Device of the present utility model can also comprise electric control system.This electric control system comprises: industrial computer, PLC, sound and light alarm display system and sensor-based system.
The output of industrial computer is connected with PLC, and the output of PLC is connected with the sound and light alarm display system, to realize device failure alert.
The output of sensor-based system is connected with the input of PLC, the sensor signals of sensor-based system transfers to PLC by order wire, PLC is transferred to industrial computer with this sensor signals, with the ruuning situation by the real-time display device of industrial computer, the operation information that operating personnel input by industrial computer can transfer to PLC.
The crushing process flow process of alumina crust block grinding device of the present utility model mainly comprises following content:
A), feed
Alumina crust block (hereinafter to be referred as material) enters flour mill 7 through disintegrating machine 1, conveyer 3, raw material cabin 4 and batcher 6.
B), grinding
Material is grinding under flour mill 7 effects: the shell liner that is fixed with lifting strip in flour mill 7 arrives certain altitude with material lifting, and material is tumbled by the state that rushes down, and material mutually impacts grinding and pulverizes; And the projection setting on the end cap liner plate make rear generation of material collision come and go spring, thereby the mixing material effectively prevents the generation of segregation phenomena, improves the service life that has also extended the equipment consumable accessory when breaking the mill effect.
C), feed separation
Material after grinding is carried 10 by bucket and is promoted to vibratory sieve 12, by it, material is carried out the separation of thickness material.The material that satisfies the finished product requirement directly enters finished bin 18 via the material pipe, and the material that does not satisfy the finished product requirement returns to flour mill 7 via refeed line and carries out further grinding.
D), gather dust
Be the environment at safeguard work scene, the ad hoc dust-precipitator 13 of crushing process of alumina crusting block and production line thereof and exhaust blower 14, under the drive of exhaust blower 14, airborne dust directly enters bag filter 13 by pipeline, carries out the collection of airborne dust and separating of gas by it.The speed of exhaust blower 14 is monitored and shown to electric control system simultaneously, regulates draft capacity according to production technology changes in order to follow, and saved electric energy on the one hand, reduces on the other hand exhaust emission.
F), material storing
The logical charge tube of the qualified material that vibratory sieve 12 sieves directly enters finished bin 18, by it, material is stored.
PLC of the present utility model can realize system coordination, coordinates mainly to comprise following content:
The control of A, lubricating system and demonstration, oil pressure of lubricating system, oil temperature, oil level, flow signal are all sent into PLC, monitor its duty, and be transferred to industrial computer and show its numerical values recited, ensure that lubricating system can normally provide lubricated to the flour mill bearing bush, PLC outputs signal to the sound and light alarm display system when appearance is abnormal, makes its action and warning reminding staff.
B, flour mill 7 main brasses temperature are controlled and show, the main brasses temperature is an important indicator of flour mill 7 duty quality, utilize temperature sensor to gather flour mill 7 main brasses temperature, and the information that collects is passed to PLC process, information after processing is transferred on the one hand industrial computer and shows, export on the other hand the sound and light alarm display system, automatic alarm when the main brasses temperature is high.
C, pipeline valve blast are controlled, utilize pressure sensor to gather pipeline pressure, and accepting and believing breath is passed to PLC process, be transferred on the one hand industrial computer after processing as showing reference, send valve opening variation instruction according to the technique settings on the other hand and regulate pipeline pressure to actuator.
the above is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art are not within breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. alumina crust block grinding device, it is characterized in that, comprising: disintegrating machine, the first tramp iron separator, conveyer, raw material cabin, the first push-pull valve, oscillating feeder, flour mill, the first electric butterfly valve, the second electric butterfly valve, bucket are carried, the second tramp iron separator, drum sieve, dust-precipitator, exhaust blower, the first pressure transmitter, temperature transmitter, the second pressure transmitter, finished bin and the second push-pull valve;
The feeding mouth of disintegrating machine is connected with dust-precipitator, and is provided with the first electric butterfly valve between the feeding mouth of disintegrating machine and dust-precipitator;
Conveyer is positioned at the below of the discharging opening of disintegrating machine, and is provided with the first tramp iron separator between the discharging opening of disintegrating machine and conveyer;
Raw material cabin is arranged at the below of conveyer;
Oscillating feeder is arranged at the below of raw material cabin, and is provided with the first push-pull valve between oscillating feeder and raw material cabin;
Flour mill is arranged at the below of oscillating feeder, and flour mill is connected with dust-precipitator, and be provided with the second electric butterfly valve between flour mill and dust-precipitator, the first pressure transmitter and temperature transmitter;
Bucket is carried with discharging opening and the dust-precipitator of flour mill and being connected respectively;
Drum sieve is arranged at the below that bucket is carried, and be provided with the second tramp iron separator between drum sieve and bucket are carried, and drum sieve is connected with the charging aperture of flour mill also;
Dust-precipitator is positioned at the top of raw material cabin, is connected respectively, and be provided with the second pressure transmitter between dust-precipitator and exhaust blower with exhaust blower, drum sieve and finished bin;
Finished bin is arranged at the below of drum sieve, and the below of finished bin is provided with the second push-pull valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655955 CN203018167U (en) | 2012-12-03 | 2012-12-03 | Grinding device for alumina crusting block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655955 CN203018167U (en) | 2012-12-03 | 2012-12-03 | Grinding device for alumina crusting block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018167U true CN203018167U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655955 Expired - Fee Related CN203018167U (en) | 2012-12-03 | 2012-12-03 | Grinding device for alumina crusting block |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846138A (en) * | 2012-12-03 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Aluminum oxide caking grinding device |
-
2012
- 2012-12-03 CN CN 201220655955 patent/CN203018167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846138A (en) * | 2012-12-03 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Aluminum oxide caking grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |