CN207615198U - It sieves cell structure and uses its screen centrifuge - Google Patents
It sieves cell structure and uses its screen centrifuge Download PDFInfo
- Publication number
- CN207615198U CN207615198U CN201721449832.7U CN201721449832U CN207615198U CN 207615198 U CN207615198 U CN 207615198U CN 201721449832 U CN201721449832 U CN 201721449832U CN 207615198 U CN207615198 U CN 207615198U
- Authority
- CN
- China
- Prior art keywords
- material toggling
- toggling roller
- rubber powder
- cell structure
- moving tooth
- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model is related to a kind of screening cell structure, including material toggling roller, moving tooth, circular screen mesh sieves chamber enclosure；Material toggling roller is made of material toggling roll shaft and material toggling roller outer wall；The diameter of circular screen mesh is not more than 4 times of material toggling roller outer diameters.It is hollow structure between material toggling roll shaft and material toggling roller outer wall, material toggling roll shaft both ends are through communicating and being equipped with rotary joint, for being cooled down to rubber powder to carrying out water flowing inside material toggling roller.The quantity of moving tooth is more than 4, and on the uniformly distributed and circumference of material toggling roller outer wall.The utility model further relates to a kind of screen centrifuge using the screening cell structure, including driving mechanism, feed hopper, thick rubber powder discharge port, thin rubber powder discharge port and the screening cell structure, the screen centrifuge yield is compared with existing screen centrifuge, screening efficiency greatly improves, therefore sieves yield and also greatly improve.
Description
Technical field：
The utility model belongs to fine rubber powder screening technique field, and in particular to a kind of to sieve cell structure and use its
Screen centrifuge.
Background technology：
Rubber grinder is ground the fine glue powder come and is generally 40 mesh or more, this fine glue powder have it is adhesive,
Can be adhered in the case where being not added with calcium powder it is agglomerating, it is difficult to from conventional linear motion vibrating screen or circular motion vibrating screen screening
It separates, so screening separation must be carried out by existing screen centrifuge.Existing screen centrifuge screening rubber powder is to pass through peace
The symmetrical scraper plate in both sides on main shaft carries out high speed rotation, and the centrifugal force of generation gets rid of rubber powder high speed to sieve, makes
It obtains the fine glue powder that flour mill is produced to enter after the inside process screening of screen centrifuge, qualified thin rubber powder is sieved from sieve
Go out, underproof thick rubber powder, which sifts out, is again introduced into flour mill grinding.
The defect of existing screen centrifuge is：Since the space between circular screen mesh and main shaft is excessive, so in screening process,
Most rubber powders are all to fall in the lower section of screen centrifuge circular screen mesh, by the rubber powder overwhelming majority that scraper flight moves up all be get rid of to
On sub-fraction arc surface below circular screen mesh, the sub-fraction circle of entire circular screen mesh actually only below is caused
Cambered surface is in screening rubber powder, along with scraper plate quantity is few, so screening efficiency is very low.Its yield of the screen centrifuge of existing 11KW also only has
150 kilograms of hour, it is only capable of the yield of mating two XJ-280 type flour mills.
Utility model content：
To overcome the technological deficiency of existing screen centrifuge, the utility model proposes a kind of screening cell structure and its centrifugation is used
Sieve.
The technical solution of the utility model is：
A kind of screening cell structure, including material toggling roller, moving tooth, circular screen mesh, screen frame；Material toggling roller is by material toggling roll shaft and material toggling
Roller outer wall forms；The diameter of circular screen mesh is not more than 4 times of material toggling roller outer diameters.
It is hollow structure between material toggling roll shaft and material toggling roller outer wall, material toggling roll shaft both ends are run through in the screening cell structure
Rotary joint is communicated and is equipped with, for being cooled down to rubber powder to carrying out water flowing inside material toggling roller.
In the screening cell structure, the quantity of moving tooth is more than 4, and on the uniformly distributed and circumference of material toggling roller outer wall.
In the screening cell structure, the linear velocity of moving tooth outermost end is more than 39m/s.
In the screening cell structure, moving tooth is made of moving tooth outline border and the ultra-fine sieve of moving tooth.
A kind of screen centrifuge, including driving mechanism, feed hopper, thick rubber powder discharge port, thin rubber powder discharge port and the sieve
Locellus mechanism.
The thick rubber powder discharge port of the screen centrifuge installs Blowing stopper.
The beneficial effects of the utility model：
Space between circular screen mesh and roller outer wall is small, and rubber powder can uniformly fall the external peripheral surface in material toggling roller outer wall,
Then it uniformly being got rid of to entire circular screen mesh by a fairly large number of moving tooth, the whole region of entire circular screen mesh is all sieving rubber powder,
Rather than only the sub-fraction arc surface of circular screen mesh sieves most rubber powders, along with moving tooth quantity increases, moving tooth
Linear velocity improves, therefore moving tooth stirs rubber powder in the process so that the movement velocity of rubber powder greatly improves, therefore screening efficiency is significantly
It improves；In addition, moving tooth is made of moving tooth outline border and moving tooth fine screen mesh, although that is, ventilative powder can not pass through, so resistance is significantly
It reduces, reduces installed power；Along with material toggling roll shaft both ends are through communicating and being equipped with rotary joint, for in material toggling roller
Portion carries out water flowing and is cooled down to rubber powder, so in screening process, rubber powder temperature is low, is not easy to be adhered, and is further conducive to
Improve screening efficiency.The thick rubber powder discharge port of screen centrifuge installs Blowing stopper, prevents rubber powder is excessive from ambient enviroment being made to clean.
Description of the drawings：
FIG. 1 is a schematic structural view of the utility model
Fig. 2 is the utility model A-A sectional views
Fig. 3 is the partial enlarged view of the utility model moving tooth
In attached drawing：1, motor 2, belt pulley 3, bearing block 4, feed hopper 5, ventilation opening 6, moving tooth are (by moving tooth outline border 6A
With moving tooth ultra-fine sieve 6B compositions) 7, material toggling roller (being made of material toggling roller outer wall 7B and material toggling roll shaft 7A) 8, rotary joint 9,
Thick rubber powder discharge port 10, thin rubber powder discharge port 11, Blowing stopper 12, circular screen mesh 13, screen frame
Specific implementation mode：
Both ends drilling after material toggling roll shaft is rough turn, drilling depth are more than the limbers at both ends, then weld material toggling roller outer wall
It is connected on material toggling roll shaft, after welding, material toggling roller is subjected to rough turn, smart car, the manufacturing procedures such as keyseat, then by several groups
Tooth outline border is uniformly fixed on material toggling roller outer wall (using welding or bolt fastening), is then balanced processing, is then installed
Moving tooth fine screen mesh, finally by entire material toggling roller, other components such as bearing block, sieve, motor, pulley are assembled to rack successively
On.
The course of work：
Start motor 1,7 high speed rotation of material toggling roller driven by belt pulley 2, be ground from rubber grinder the rubber powder that comes into
Enter feed hopper 4, then into rubber powder sieve inner homogeneous fall material toggling roller outer wall 7B on, while by the moving tooth of high-speed rotation 6
It uniformly gets rid of on entire circular screen mesh 12, thin rubber powder, which is sifted out to be discharged by thin rubber powder discharge port 10, carries out finished product packing.Do not conform to
The thick rubber powder of lattice is out fed again into flour mill into material return system by thick rubber powder discharge port 9 and is ground.8 one end of rotary joint
It is water outlet for the water inlet other end, to carrying out water flowing cooling inside material toggling roller, plays cooling rubber powder and further increase screening efficiency
Effect, Blowing stopper 13 play the role of closing wind, prevent from spilling over outside equipment outside the rubber powder inside rubber powder sieve.
Claims (6)
1. a kind of screening cell structure, it is characterized in that：Including material toggling roller, moving tooth, circular screen mesh, screen frame；Material toggling roller is by material toggling roller
Axis and material toggling roller outer wall composition；The quantity of moving tooth is more than 4, and on the uniformly distributed and circumference of material toggling roller outer wall；Circular screen mesh it is straight
Diameter is not more than the diameter of 4 times of material toggling roller outer walls.
2. a kind of screening cell structure according to claim 1, it is characterized in that：In being between material toggling roll shaft and material toggling roller outer wall
Hollow structure, material toggling roll shaft both ends are through communicating and being equipped with rotary joint, for carrying out water flowing inside material toggling roller and to rubber powder
It is cooled down.
3. a kind of screening cell structure according to claim 1, it is characterized in that：The linear velocity of moving tooth outermost end is more than 39m/s.
4. a kind of screening cell structure according to claim 1, it is characterized in that：Moving tooth is by moving tooth outline border and the ultra-fine sieve of moving tooth
Composition.
5. a kind of screen centrifuge, it is characterized in that：Including driving mechanism, feed hopper, thick rubber powder discharge port, thin rubber powder discharge port and power
Profit requires 1-4 any one of them to sieve cell structure.
6. a kind of screen centrifuge according to claim 5, it is characterized in that：Thick rubber powder discharge port installs Blowing stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449832.7U CN207615198U (en) | 2017-10-28 | 2017-10-28 | It sieves cell structure and uses its screen centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449832.7U CN207615198U (en) | 2017-10-28 | 2017-10-28 | It sieves cell structure and uses its screen centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615198U true CN207615198U (en) | 2018-07-17 |
Family
ID=62827272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721449832.7U Expired - Fee Related CN207615198U (en) | 2017-10-28 | 2017-10-28 | It sieves cell structure and uses its screen centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127408A (en) * | 2017-10-28 | 2019-01-04 | 宿州永冠环保科技有限公司 | Sieve cell structure and the screen centrifuge using it |
-
2017
- 2017-10-28 CN CN201721449832.7U patent/CN207615198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127408A (en) * | 2017-10-28 | 2019-01-04 | 宿州永冠环保科技有限公司 | Sieve cell structure and the screen centrifuge using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 |