CN2875579Y - Anthraquinone compacting machine - Google Patents
Anthraquinone compacting machine Download PDFInfo
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- CN2875579Y CN2875579Y CN 200620040620 CN200620040620U CN2875579Y CN 2875579 Y CN2875579 Y CN 2875579Y CN 200620040620 CN200620040620 CN 200620040620 CN 200620040620 U CN200620040620 U CN 200620040620U CN 2875579 Y CN2875579 Y CN 2875579Y
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- compacting
- anthraquinone
- cylinder
- pusher
- discharging
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Abstract
The utility model discloses an anthraquinone compactor which includes a compacting part, a material pushing part and a material discharging part. The compacting electromagnetism valve of the compacting part controls the compacting cylinder which drives the compacting piston to motion up and down; the compacting chamber is the chamber containing compacting piston and the anthraquinone material; the material pushing valve of the material pushing part drives the material pushing cylinder which drives the material pushing plate for horizontal motion; the material pushing trough is communicated with the compacting chamber of the compacting part; the material discharging valve of the material discharging part drives the material discharging cylinder which drives the material discharging plate for horizontal motion; the material discharging plate is arranged below the compacting chamber of the compacting part. The feeding of the compactor is simple and low requirement is needed to the compacting pressure to compact the anthraquinone and the blocking problem existing in the traditional compactor is thoroughly solved; during the compacting process, the compacting piston and the compacting chamber have interval and have enough time for heat dissipation, consequently, the high temperature rise will not happen, nor the existence of risk of explosion.
Description
Technical field
The utility model relates to the chemical industry pressing equipment, more specifically refers to a kind of anthraquinone compacting machine, and this compacting machine is mainly used in the anthraquinone that extracts by oxidizing process and carries out compacting.
Background technology
Anthraquinone is that a kind of its molecular formula of crystallization tricyctic hydrocarbon (anthracene) of extracting at Doak Tar Oil is C6H4 (CH) 2C6H4, and its pure product are white band purple fluorescence, can be used to make luminescent material (as in scintillation counter).
The anthraquinone molecular weight is 208.20, and outward appearance is 286 ℃ for yellowish slightly monocline acicular crystal, fusing point, and boiling point is 379.8 ℃.Be the raw material of important synthetic dyestuffs and cotton fabric printing lead the oxygen agent, can also be used for organic synthesis.Usually with following method preparation: anthracene catalytic gas phase oxidation method, also can adopt synthetic method production.After the oxidizing process anthraquinone is produced, mix with hot-air, behind the anthraquinone filter, Hot air quilt is separated from anthraquinone, enters compacting machine then and packs after compacting.The microscopic particles size of oxidizing process anthraquinone minimum (being about about 10 μ), bulk density very light (being about about 0.11), very fluffy, be easy to cause dust to wave, be difficult to compacting.Anthraquinone compacting at present adopts following three kinds of compacting machines to carry out compacting usually:
1, the pair roller type compacting machine
In pair roller comminutor when work,, material is brought in two rotating in the opposite direction roller slits, and when material entered minimum slit between pair roller, material just was pressed into agglomerate.In the process that material is extruded, the pressure roller slit is divided into sliding area and two zones, district of nipping, and in sliding area, material has relative slip with roller surface and storeroom, and the minimizing of material internal void is at this moment finished by gap between the filler particles.After material entered the district of nipping, relative slip did not take place in storeroom.The pairing pressure roller central angle in district of nipping is called nip angle.In the time of in material is in sliding area, because material is by mutual slippage, reforms filling hole, pressure roller has relative slippage with storeroom, and therefore, pressure roller is very little to the pressure of material, that is material is very little to the pressure of pressure roller, can ignore.When material is in when district of nipping, because material do not slide each other, but by the mutual extrusion distortion or crackedly come filling hole, therefore, pressure roller is very big to the pressure of storeroom, and same, material is also very big to the pressure of pressure roller.Material is compacted through after two rods like this.Shown in Figure 1:
This pair roller type compacting machine has following shortcoming:
The anthraquinone flowability is too poor, in system, is difficult to carry, so the very difficult sliding area that arrives uniformly of anthraquinone, this not only makes compacting normally carry out, and the blockage problem of system can't solve.
2, spiral compacting machine
Fig. 2 is the screw extruder of using always, uses in hot briquetting process.After coal enters screw extruder, be compacted gradually from left to right carrying in the extrusion process, come out from low order end at last, enter next procedure.
The used compacting machine of anthraquinone compacting is different with it, as shown in Figure 3.The spiral on its right and staving are tapers.The diameter of spiral and staving from left to right diminishes successively.The anthraquinone material enters the spiral compacting machine from import A, under the drive of spiral rotation, moves gradually from left to right, be compacted gradually, after the anthraquinone of compacting eject from outlet C.
This compacting machine has following shortcoming:
The temperature rise meeting is excessive.Because the mechanism of this compacting machine is by gravity anthraquinone to be dropped on barrel wall, and then scrape forwards by the anthraquinone material that spiral will drop on barrel wall.Because the density of anthraquinone is very little, is difficult to drop on a barrel wall, therefore can only wish that anthraquinone is released in rotation by spiral by dwindling the gap of spiral and bucket wall.Therefore constantly reinforced from A, and the air in the anthraquinone can't be discharged in conical section, causes these air to be compressed, air causes temperature to raise through overcompression.If temperature continues to raise, may produce burning or other danger.
Sometimes, anthraquinone can hug on spiral.This is because anthraquinone density is less, again easily attached on the spiral, make compacting machine both can't charging also can't discharging, cause compacting to carry out.
3 abrasive disk type compacting machines
As shown in Figure 3, this compacting machine mainly is made up of roller A and perforate mill B.Dash area is the anthraquinone material among Fig. 3.Roller A rotates on mill B, and anthraquinone material aperture from the mill after the roller on the mill rolls compacting is squeezed out.
This compacting machine has following shortcoming:
Because compacting machine is for keeping certain compaction force, perforate mill B must be very thick, so bottom plate hole not only carefully but also long, and therefore very easy obstruction causes the discharging difficulty;
After the anthraquinone discharge opening stopped up, material can be piled up in feed bin and cause compacting machine to work.Facts have proved that this compacting machine will add a certain proportion of moisture when working, can alleviate this obstruction and discharging difficulty phenomenon.And its water content requirement of the national standard of anthraquinone product≤0.5%.This just makes compacting machine normally carry out.And this compacting machine has complicated axle system in the compacting chamber, and anthraquinone at first accumulates on the axle system, and puts up a shed in the compacting chamber gradually, and then stops up whole system, and compacting machine can't normally be moved.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming that exists at traditional compacting machine, proposes that a kind of compaction pressure is big, discharge convenient, the anthraquinone compacting machine of permanent stable smooth operation.
To achieve these goals, the utility model adopts following technical scheme:
This anthraquinone compacting machine comprises compaction part, pusher part, discharging part,
Described compaction part comprises compacting magnetic valve, compaction cylinder, squeeze piston, compacting chamber, compacting solenoid control compaction cylinder, and compaction cylinder drives squeeze piston and moves up and down, and the compacting chamber is the cavity of ccontaining squeeze piston and anthraquinone material;
Described pusher partly comprises pusher magnetic valve, pusher cylinder, pusher groove, scraping wings, pusher solenoid-driven pusher cylinder, and the horizontal movement of pusher air cylinder driven scraping wings, the pusher groove communicates with the compacting chamber of compaction part;
Described discharging partly comprises discharging magnetic valve, discharging cylinder, stripper, discharging solenoid-driven discharging cylinder, and the horizontal movement of discharging air cylinder driven stripper, stripper places under the compacting chamber of compaction part.
Owing to adopted above-mentioned technical scheme, compacting machine of the present utility model is compared with traditional compacting machine, has the following advantages:
1, charging is simple, movement-less part in the feed cavity, and dumping pit can be done greatlyyer, and is very low to the pressure requirement of compacting, just the anthraquinone compacting dumping pit can be able to do not taken place causes stopping up, and solved the blockage problem that traditional compacting machine exists comparatively up hill and dale.
2, compacting machine is in compacting process, and squeeze piston and compacting chamber are gapped, have adequate time to dispel the heat, and does not therefore have too high temperature rise, the danger of more impossible existence blast.
Description of drawings
Fig. 1 is traditional pair roller type compacting machine structural representation.
Fig. 2 is traditional spiral compacting machine structural representation.
Fig. 3 is traditional abrasive disk type compacting machine structural representation.
Fig. 4 is a compacting machine structural representation of the present utility model.
The specific embodiment
In order to understand technique scheme of the present utility model better, describe in detail further below in conjunction with drawings and Examples.
See also shown in Figure 4,
Anthraquinone compacting machine of the present utility model comprises compaction part, pusher part, discharging part.
Described compaction part further comprises compacting magnetic valve 9, compaction cylinder 1, squeeze piston 2, compacting chamber 3, compacting magnetic valve 9 control compaction cylinders 1, compaction cylinder 1 drives squeeze piston 2 and moves up and down, compacting chamber 3 is the cavity of ccontaining squeeze piston 2 and anthraquinone material, squeeze piston 2 carries out compacting to the anthraquinone material in the compacting chamber 3 when moving up and down.
Described pusher partly comprises pusher magnetic valve 10, pusher cylinder 6, pusher groove 7, scraping wings 5, and pusher magnetic valve 10 drives pusher cylinder 6, and pusher cylinder 6 drives scraping wings 5 horizontal movements, and pusher groove 7 communicates with the compacting chamber 3 of compaction part.Pusher partly is used for the anthraquinone of want compacting is pushed in the compacting chamber 3.
Described compacting chamber 3 is opening-like towards pusher groove 7 one sides, and pusher groove 7 extends in the compacting chamber 3.
Described compacting chamber 3 shapes can be any in cylinder or square, the cuboid.When compacting chamber 3 was cylinder, 5 semicirculars in shape of scraping wings be circular so that form the horizontal cross-section with opening-like cylinder, and what Fig. 4 then illustrated is semicircle.When compacting chamber 3 was square or cuboid, 5 of scraping wings were plate shaped.
Described discharging partly comprises discharging magnetic valve 11, discharging cylinder 8, stripper 4, discharging magnetic valve 11 drives discharging cylinder 8, discharging cylinder 8 drives stripper 4 horizontal movements, and stripper 4 places under the compacting chamber 3 of compaction part, and promptly compacting chamber 3 places on the stripper 4.Discharging partly is used for the anthraquinone after compacting is unloaded, and also offers dumping pit 13 on stripper 4, so that from then on the anthraquinone behind overcompaction is unloaded in the dumping pit 13.Among Fig. 4,12 is pressure-reducing valve, is used for pairing each cylinder decompression.
As can be seen, in the utility model compacting machine, squeeze piston 2, scraping wings 5 and stripper 4 are movement parts from above-mentioned structure, and they are driven by pairing cylinder, and cylinder can be that pneumatic actuation also can be a hydraulic-driven certainly.Do not have relative motion between compacting chamber 3 and the pusher groove 7, they are motionless by corresponding support fixation.Scraping wings 5 is shifted anthraquinone in the compacting chamber 3 onto with respect to the 7 enterprising line slips of pusher groove.Dumping pit 13 effects of offering on the stripper 4 are, when the anthraquinone compacting, the left side of stripper 4 is in the bottom in compacting chamber 3, when the anthraquinone that compacting is good when compacting chamber 3 is unloaded, the right of stripper 4 is in 3 bottoms, compacting chamber, and the dumping pit 13 on the stripper 4 just in time faces toward the bottom in compacting chamber 3.
From above-mentioned structure also as can be seen, compacting machine of the present utility model is compared with traditional abrasive disk type compacting machine, and two advantages are arranged, and the one, charging is simple, movement-less part in the feed cavity, the 2nd, dumping pit can be very big very thick, and stripper can be very thin.Because therefore movement-less part in the feed cavity does not exist the scaffolding phenomenon, insurable equipment is reliable.The abrasive disk type compacting machine is compacting on porose base plate, not only requires the discharge opening on the mill very little, and needs higher compaction pressure, and needs base plate that bigger rigidity is arranged, otherwise can't the compacting anthraquinone.This just makes that the discharge opening of abrasive disk type compacting machine is not only thin but also long, is easy to stop up, and makes compacting to carry out.And this compacting machine is the base plate compacting in atresia, and the compacting base plate does not have the hole, and is therefore very low to the pressure requirement of compacting, just can be with the anthraquinone compacting.The porous plate of this compacting machine discharging is not to be used for compacting, therefore can do very thinly, so just can not stop up because of both little elongated again causing of discharge opening.
Compacting machine of the present utility model is compared with traditional spiral compacting machine, can not produce too high temperature rise.Spiral compacting machine is because potted line is very long, and hermetic unit be in always with the contacting of anthraquinone among, ceaselessly carry out compacting work, so heat can be accumulated the gap that makes between spiral and the housing and stops up gradually always, cause temperature rise very high, even the danger that might set off an explosion.And the compacting process of this compacting machine is the gap, has adequate time to dispel the heat, and does not therefore have too high temperature rise.
Compacting machine of the present utility model and traditional rod formula compacting machine is compared do not need complicated feed system, and work elasticity is very big, and the many material of material are few all can compacting.And rod formula compacting machine is required to have the conveying worm feed, because the anthraquinone flowability is too poor, this is easy to cause stop up.And the number of material with to the compacting of rod formula compacting machine than closely related, this is because the gap between two rods is difficult to the number real-time change with material.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (4)
1, a kind of anthraquinone compacting machine,
It is characterized in that: this compacting machine comprises compaction part, pusher part, discharging part,
Described compaction part comprises compacting magnetic valve, compaction cylinder, squeeze piston, compacting chamber, compacting solenoid control compaction cylinder, and compaction cylinder drives squeeze piston and moves up and down, and the compacting chamber is the cavity of ccontaining squeeze piston and anthraquinone material;
Described pusher partly comprises pusher magnetic valve, pusher cylinder, pusher groove, scraping wings, pusher solenoid-driven pusher cylinder, and the horizontal movement of pusher air cylinder driven scraping wings, the pusher groove communicates with the compacting chamber of compaction part;
Described discharging partly comprises discharging magnetic valve, discharging cylinder, stripper, discharging solenoid-driven discharging cylinder, and the horizontal movement of discharging air cylinder driven stripper, stripper places under the compacting chamber of compaction part.
2, anthraquinone compacting machine as claimed in claim 1,
It is characterized in that:
Described compacting chamber is opening-like towards pusher groove one side, and the pusher groove extends in the compacting chamber.
3, anthraquinone compacting machine as claimed in claim 1 or 2,
It is characterized in that:
Described compacting cavity shape can be any in cylinder or square, the cuboid.
4, anthraquinone compacting machine as claimed in claim 1 or 2,
It is characterized in that:
Also offer dumping pit on the described stripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040620 CN2875579Y (en) | 2006-03-29 | 2006-03-29 | Anthraquinone compacting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040620 CN2875579Y (en) | 2006-03-29 | 2006-03-29 | Anthraquinone compacting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2875579Y true CN2875579Y (en) | 2007-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620040620 Expired - Fee Related CN2875579Y (en) | 2006-03-29 | 2006-03-29 | Anthraquinone compacting machine |
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| Country | Link |
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| CN (1) | CN2875579Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452182A (en) * | 2010-10-22 | 2012-05-16 | 上海宝钢化工有限公司 | Roll belt compactor for compacting powdery raw material |
| CN103920421A (en) * | 2014-05-06 | 2014-07-16 | 江阴市永威机械有限公司 | Extrusion type coating granulator |
-
2006
- 2006-03-29 CN CN 200620040620 patent/CN2875579Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452182A (en) * | 2010-10-22 | 2012-05-16 | 上海宝钢化工有限公司 | Roll belt compactor for compacting powdery raw material |
| CN102452182B (en) * | 2010-10-22 | 2014-08-20 | 上海宝钢化工有限公司 | Roll belt compactor for compacting powdery raw material |
| CN103920421A (en) * | 2014-05-06 | 2014-07-16 | 江阴市永威机械有限公司 | Extrusion type coating granulator |
| CN103920421B (en) * | 2014-05-06 | 2016-06-08 | 江阴市永威机械有限公司 | A kind of squash type coating particles granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20130329 |