CN212528342U - Non-dust anti-sticking steel belt granulator - Google Patents
Non-dust anti-sticking steel belt granulator Download PDFInfo
- Publication number
- CN212528342U CN212528342U CN202021180012.4U CN202021180012U CN212528342U CN 212528342 U CN212528342 U CN 212528342U CN 202021180012 U CN202021180012 U CN 202021180012U CN 212528342 U CN212528342 U CN 212528342U
- Authority
- CN
- China
- Prior art keywords
- steel belt
- granulation
- release agent
- frame
- scraping
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a no dust anti-sticking steel band granulator, which comprises a frame, the frame both ends are equipped with drive roll and driven voller respectively, the package is around having the granulation steel band that is driven by the drive roll on drive roll and the driven voller, in the frame, it is equipped with the distributing device to be located the drive roll top, be used for receiving the melting material and be punctiform evenly distributed on the granulation steel band with the melting material, be equipped with comdenstion water conveying system in the frame between drive roll and the driven voller, be used for upwards carrying the cooling water towards the granulation steel band back, cool off the positive material of granulation steel band, make the material can the fast solidification cooling, thereby the granulation shaping, be equipped with release agent coating device in the frame of drive roll below, be used for. Through release agent coating unit, thin, even release agent of one deck coating on the surface of steel band for it is easier to unload, and the resin granule can not be broken, and viscous resin can not glue on the steel band surface, and the granulation in-process can not produce the dust, and the steel band surface is clean.
Description
Technical Field
The utility model belongs to the technical field of granule preparation machinery, a steel band granulator is related to, in particular to non-dust anti-sticking steel band granulator.
Background
In the production process of resin, granulation is an important ring, a steel belt granulator uniformly distributes hot melt materials in an upstream process on a steel belt moving at a constant speed below the steel belt through a granulator distributor, and a continuous water spraying and cooling device is arranged below the steel belt to force the materials on the steel belt to be quickly solidified and cooled in the moving process, so that the aim of granulation and molding is fulfilled. The material distributor forms of the granulator with different principles such as external rotation type, internal rotation type, reciprocating type, gate type and the like can be selected according to physical properties and process requirements. According to physical properties and use requirements, cloth forms such as intermittent dropping, continuous strip discharging, full-width overflow and the like can be selected to respectively produce hemispherical products, strip-shaped products and sheet-shaped products.
The steel belt granulator has a plurality of advantages: 1. dust is reduced, and the operation environment is improved; continuous operation is realized, and the production efficiency is improved; the particles are regular, and the commodity value is improved. 2. The thin steel band is adopted for heat transfer and forced spray cooling, so that the hot melt material can be rapidly solidified and molded. 3. Because the steel belt is bent at the discharge end in a reversing way, the bonding surface of the solidified material and the steel belt is separated, the dust is very little during discharging, and the particle shape is completely protected. 4. The steel belt and the distributing device adopt variable frequency speed regulation, and can be conveniently regulated and controlled according to production capacity and physical properties. 5. And three-stage temperature control is adopted, so that the stable and reliable operation of the system is ensured.
However, in the granulation process, when the resin with high viscosity is encountered, the particles are easy to be broken and generate dust when being scraped off during the discharging process; moreover, the resin remains on the steel strip after long-time granulation, which increases the viscosity of the steel strip, seriously affects normal production, and also reduces the service life of the granulated steel strip.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model aims to provide a no dust anti-sticking steel band granulator, the utility model discloses a granulator passes through release agent coating device, at the thin, even release agent of the surface coating one deck of steel band for it is easier to unload, and the resin granule can not be broken, and viscous resin can not stick on the steel band surface, and the granulation in-process can not produce the dust, and the steel band surface is clean.
The utility model discloses the time realizes through following technical scheme:
the non-dust anti-sticking steel belt granulator comprises a rack, wherein a driving roller and a driven roller are arranged at two ends of the rack respectively, a granulation steel belt driven by the driving roller is wrapped on the driving roller and the driven roller, a distributor is arranged on the rack and above the driving roller and used for receiving a molten material and uniformly distributing the molten material on the granulation steel belt in a dotted manner, a condensed water conveying system is arranged on the rack between the driving roller and the driven roller and used for conveying cooling water upwards towards the back of the granulation steel belt and cooling the material distributed on the front of the granulation steel belt so as to quickly solidify and cool the material, and a mould release agent coating device is arranged on the rack below the driving roller and used for coating a mould release agent on the front of the granulation steel belt. The release agent is coated on the front surface of the granulation steel belt, so that the solidified material cannot be adhered to the surface of the granulation steel belt, the material is easy to discharge, material particles cannot be broken due to the reason of adhesion force during discharging, dust is formed, and the purpose of dust-free granulation is achieved. When the materials with high viscosity are granulated for a long time, the materials are not adhered to the surface of the granulating steel belt, and the surface of the steel belt is clean.
The release agent coating device comprises a liquid storage tank, a first scraping blade, a second scraping blade and a scraping cotton, wherein the first scraping blade is used for scraping the front residual materials of the granulation steel belt, the second scraping blade is used for scraping the front redundant release agent of the granulation steel belt, the scraping cotton is used for uniformly coating the front release agent of the granulation steel belt, a release agent conveying pipe is arranged on a machine frame between the first scraping blade and the second scraping blade, the release agent conveying pipe is connected with the liquid storage tank through a spraying motor, the release agent conveying pipe is parallel to the central shaft of the driving roller, and the release agent conveying pipe is provided with.
And a compact filter screen is covered above the liquid storage tank and is used for filtering residual solids of the materials scraped off by the first scraping blade on the front surface of the granulation steel belt, and the release agent scraped off by the second scraping blade can return to the liquid storage tank through the compact filter screen.
The lengths of the first scraping blade, the second scraping blade and the scraping cotton are all larger than or equal to the width of the granulation steel belt.
The first scraping blade is made of metal materials, the second scraping blade is made of plastic or rubber materials, and the scraping cotton is made of sponge materials.
And a blanking scraper used for scraping the granulation molding materials is arranged on the rack on one side of the driven roller, and a material receiving box is arranged below the blanking scraper.
The condensed water conveying system comprises a water feeding pipe and a plurality of flow dividing pipes which are arranged in a staggered mode, wherein each flow dividing pipe is arranged in a staggered mode, a row of spray headers are uniformly distributed on each flow dividing pipe, each spray header sprays cooling water towards the back face of the granulation steel belt, the condensed water conveying system further comprises a condensed water receiving tank, and the condensed water receiving tank is provided with a water discharging pipe.
The steel belt granulator is also provided with a cover body, and the top of the cover body is provided with a heat dissipation opening.
The utility model has the advantages that:
the utility model discloses a to the positive coating release agent of granulation steel band for the material after the solidification can not be glutinous on granulation steel band surface, easily unloading, can not cause the material granule breakage because of the reason of adhesion in the unloading, and form the dust, reach the purpose of dustless granulation. When the materials with high viscosity are granulated for a long time, the materials are not adhered to the surface of the granulating steel belt, and the surface of the steel belt is clean.
The utility model discloses a first doctor-bar strikes off the positive residual material of granulation steel band, and residual material falls on fine and close filter screen, sprays behind the release agent, and reuse second doctor-bar strikes off the positive unnecessary release agent of granulation steel band, and unnecessary release agent falls back the reservoir through fine and close filter screen, scribbles even granulation steel band positive release agent through scraping the cotton at last for the release agent is even at granulation steel band surface coating.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of part A-A of the present invention;
the device comprises a frame, a driving roller, a driven roller, a granulation steel belt, a distributor, a condensate water conveying system, a condensate water feeding pipe, a condensate water distributing pipe, a condensate water receiving tank, a condensate water receiving pipe, a condensate water discharging pipe, a 7-release agent coating device, a liquid storage tank, a 72-first scraping blade, a 73-second scraping blade, a 74-scraping cotton, a 75-release agent conveying pipe, a 76-spraying motor, a 77-dense filter screen, an 8-discharging scraping blade, a 9-material receiving box, a 10-cover body and a 11-heat dissipation opening.
Detailed Description
The present invention will be further described with reference to the following specific examples.
As shown in fig. 1, the utility model discloses a no dust anti-sticking steel band granulator, which comprises a frame 1, frame 1 both ends are equipped with drive roll 2 and driven voller 3 respectively, the package is around having granulation steel band 4 that is driven by drive roll 2 on drive roll 2 and the driven voller 3, in frame 1, it is equipped with distributing device 5 to be located 2 tops of drive roll, be used for receiving the melting material and be punctiform evenly distributed on granulation steel band 4 with the melting material, be equipped with comdenstion water conveying system 6 in the frame 1 between drive roll 2 and the driven voller 3, be used for upwards carrying the cooling water towards the 4 backs of granulation steel band, cooling distribution is at the positive material of granulation steel band 4, make the material can the rapid solidification, cool off, thereby the granulation shaping, be equipped with release agent coating device 7 in the frame 1 of drive roll 2 below, be used for to the positive.
As shown in fig. 1 and 2, the release agent coating device 7 includes a liquid storage tank 71, a first scraping blade 72 for scraping off residual materials on the front surface of the granulation steel belt 4, a second scraping blade 73 for scraping off excessive release agents on the front surface of the granulation steel belt 4, and a scraping cotton 74 for uniformly coating the release agents on the front surface of the granulation steel belt 4, a release agent delivery pipe 75 is arranged on the frame 1 between the first scraping blade 72 and the second scraping blade 73, the release agent delivery pipe 75 is connected with the liquid storage tank 71 through a spray motor 76, the release agent delivery pipe 75 is parallel to the central axis of the driving roller 2, and the release agent delivery pipe 75 is provided with a plurality of spray. A dense filter screen 77 is covered above the liquid storage tank 71 and used for filtering residual solid of the material scraped from the front surface of the granulation steel belt 4 by the first scraping blade 72.
In this embodiment, the lengths of the first doctor blade 72, the second doctor blade 73 and the doctor blade 74 are all greater than or equal to the width of the granulation steel belt 4. The first scraper 72 is made of metal, the second scraper 73 is made of plastic or rubber, and the scraping cotton 74 is made of sponge.
In this embodiment, the frame 1 on one side of the driven roller 3 is provided with a blanking scraper 8 for scraping the granulation molding material, and a material receiving box 9 is arranged below the blanking scraper 8.
In this embodiment, the condensed water conveying system 6 includes an upper water pipe 61 and a plurality of staggered shunt pipes 62, each shunt pipe is staggered, a row of spray headers are uniformly distributed on each shunt pipe 62, each spray header sprays cooling water towards the back of the granulation steel belt, the condensed water conveying system 6 further includes a condensed water receiving tank 63, and the condensed water receiving tank 63 is provided with a lower water pipe 64.
In this embodiment, the steel band granulator still is equipped with the cover body 10, plays dustproof clean production's effect, and the cover body top is equipped with thermovent 11, distributes away the heat in the system.
Use the utility model discloses the theory of operation of granulation does: the driving roller 2 drives the granulation steel belt 4 to move at a constant speed, the release agent coating device 7 coats a release agent on the front surface of the granulation steel belt 4, after the release agent is uniformly coated on the surface of the granulation steel belt 4, hot molten materials are uniformly distributed on the granulation steel belt moving at a constant speed below the hot molten materials in a punctiform manner through a granulator distributing device, the cooling water is conveyed upwards to the back surface of the granulation steel belt 4 by the condensed water conveying system 6, and the materials distributed on the front surface of the granulation steel belt 4 are cooled to be rapidly solidified and cooled, so that granulation molding is realized, the materials move to the blanking scraper 8, the blanking scraper 8 scrapes the molded particles from the granulation steel belt 4, the molded particles fall into the material receiving box 9, and the solidified materials cannot be adhered on the surface of the granulation steel belt 4 due to the uniform coating of a layer of the release agent on the granulation steel belt 4, blanking is easy to blanking, thereby forming dust and achieving the purpose of dust-free granulation. When the materials with high viscosity are granulated for a long time, the materials are not adhered to the surface of the granulating steel belt, and the surface of the steel belt is clean.
Claims (8)
1. A dust-free anti-sticking steel belt granulator comprises a frame (1), wherein a driving roller (2) and a driven roller (3) are arranged at two ends of the frame (1) respectively, a granulation steel belt (4) driven by the driving roller (2) is wrapped on the driving roller (2) and the driven roller (3), a distributor (5) is arranged on the frame (1) and above the driving roller (2) and used for receiving a molten material and uniformly distributing the molten material on the granulation steel belt (4) in a dotted manner, a condensed water conveying system (6) is arranged on the frame (1) between the driving roller (2) and the driven roller (3) and used for conveying cooling water upwards towards the back of the granulation steel belt (4), and the cooling water is distributed on the front of the granulation steel belt (4) to rapidly solidify and cool the material, so as to granulate and form, and is characterized in that: and a release agent coating device (7) is arranged on the frame (1) below the driving roller (2) and is used for coating the release agent on the front surface of the granulation steel belt (4).
2. A dust-free anti-sticking steel belt granulator as claimed in claim 1, characterized in that: release agent coating unit (7) include reservoir (71), be used for scraping first doctor-bar (72) of granulation steel band (4) positive residual material, be used for scraping second doctor-bar (73) of granulation steel band (4) positive unnecessary release agent and be used for scribbling even scraping cotton (74) of granulation steel band (4) positive release agent, be equipped with release agent conveyer pipe (75) on frame (1) between first doctor-bar (72) and second doctor-bar (73), release agent conveyer pipe (75) through spray motor (76) with reservoir (71) link to each other, release agent conveyer pipe (75) are on a parallel with drive roll (2) center pin, release agent conveyer pipe (75) are equipped with a plurality of shower nozzles for the granulation steel band positive spraying release agent that makes progress.
3. A dust-free anti-sticking steel belt granulator as claimed in claim 2, characterized in that: and a dense filter screen (77) is covered above the liquid storage tank (71) and is used for filtering residual solid of the materials scraped off by the first scraping blade (72) on the front surface of the granulation steel belt (4).
4. A dust-free anti-sticking steel belt granulator as claimed in claim 2, characterized in that: the lengths of the first scraping blade (72), the second scraping blade (73) and the scraping cotton (74) are all larger than or equal to the width of the granulating steel belt (4).
5. A non-dusting non-stick steel belt granulator as claimed in any one of claims 2 or 4, characterized in that: the first scraping piece (72) is made of metal materials, the second scraping piece (73) is made of plastics or rubber materials, and the scraping cotton (74) is made of sponge materials.
6. A dust-free anti-sticking steel belt granulator as claimed in claim 1, characterized in that: be equipped with on frame (1) of driven voller (3) one side and be used for scraping off unloading scraper (8) of granulation shaping material, unloading scraper (8) below is equipped with and connects workbin (9).
7. A dust-free anti-sticking steel belt granulator as claimed in claim 1, characterized in that: the condensed water conveying system (6) comprises an upper water pipe (61) and a plurality of staggered shunt pipes (62), each shunt pipe is staggered, a row of spray headers are uniformly distributed on each shunt pipe (62), each spray header sprays cooling water towards the back of the granulation steel belt, the condensed water conveying system (6) further comprises a condensed water receiving tank (63), and a lower water pipe (64) is arranged on each condensed water receiving tank (63).
8. A dust-free anti-sticking steel belt granulator as claimed in claim 1, characterized in that: the steel belt granulator is also provided with a cover body (10), and the top of the cover body is provided with a heat dissipation opening (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180012.4U CN212528342U (en) | 2020-06-23 | 2020-06-23 | Non-dust anti-sticking steel belt granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180012.4U CN212528342U (en) | 2020-06-23 | 2020-06-23 | Non-dust anti-sticking steel belt granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212528342U true CN212528342U (en) | 2021-02-12 |
Family
ID=74545393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021180012.4U Active CN212528342U (en) | 2020-06-23 | 2020-06-23 | Non-dust anti-sticking steel belt granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212528342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256588A (en) * | 2022-07-19 | 2022-11-01 | 万华禾香板业（怀远）有限责任公司 | Steel band powder feeding anti-sticking device in hot press |
-
2020
- 2020-06-23 CN CN202021180012.4U patent/CN212528342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256588A (en) * | 2022-07-19 | 2022-11-01 | 万华禾香板业（怀远）有限责任公司 | Steel band powder feeding anti-sticking device in hot press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100396719C (en) | Method for the thermal treatment of polyester pellets | |
| US20070131381A1 (en) | Method for belt conditioning in pelletizing plants, method for pelletizing urea and pelletizing plant | |
| US4004870A (en) | Dual-belt cooling system | |
| JP6063125B2 (en) | Continuous bagging method and system | |
| CN212528342U (en) | Non-dust anti-sticking steel belt granulator | |
| KR101961809B1 (en) | Method and device for producing L-menthol in solid form | |
| CN209937395U (en) | Granulation cooling device | |
| CN105102197B (en) | Melt process equipment | |
| KR101991024B1 (en) | Melt processing plant and method | |
| CN102802898A (en) | Bumper paint removing apparatus | |
| CN107213845B (en) | Compound fertilizer granulating system and granulating method thereof | |
| CN106179121A (en) | A kind of prilling granulator | |
| CN111266059A (en) | Powder coating anti-sticking material steel belt granulator | |
| US4524548A (en) | Continuous deflashing system | |
| CN212237171U (en) | Rotary drum sulfur granulation complete equipment with cooling flow channel | |
| CN107213848A (en) | A kind of steel band type comminutor | |
| CN116786027A (en) | Dry-method granulator | |
| JP2718930B2 (en) | Granulation equipment | |
| CN117258686A (en) | Method for reducing agglomeration of antioxidant 6PPD | |
| CN104884154A (en) | Method for granulating meltable materials | |
| CN217568614U (en) | Prilling tower urea granule is retrieved and processing apparatus | |
| CN215472344U (en) | Plastic particle production device | |
| CN109126633A (en) | The urea prilling tower of high finished product rate | |
| CN108748774A (en) | Damaged tire regeneration pelletizer | |
| CN211762896U (en) | Conveying and cooling assembly of powder coating extrusion tablet press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |