CN203876065U - Plastics cooling and mixing device - Google Patents
Plastics cooling and mixing device Download PDFInfo
- Publication number
- CN203876065U CN203876065U CN201420323731.5U CN201420323731U CN203876065U CN 203876065 U CN203876065 U CN 203876065U CN 201420323731 U CN201420323731 U CN 201420323731U CN 203876065 U CN203876065 U CN 203876065U
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- air
- exhaust outlet
- shaft
- cooling
- receiver
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Abstract
The utility model provides a plastics cooling and mixing device. The plastics cooling and mixing device comprises a feeding port, an air exhaust port, a stirring shaft, a water cooling jacket, an air cooling upper discharging device, an air cooling auxiliary device, a motor and a discharging port and is characterized in that a cavity is formed between the top end of the stirring shaft and the tail end of the exhaust port of the stirring shaft; the stirring shaft is provided with a receiving plate, which is disposed between a bearing support and the tail end of the exhaust port of the stirring shaft and is a hollow cavity, and the bottom of the hollow cavity is provided with a stirring disc exhaust port; the exhaust port of the stirring shaft is arranged between the receiving plate and the tail end of the exhaust port of the stirring shaft; the air cooling upper discharging device is arranged between the receiving plate and stirring blades; an exhaust ring is provided with an upwards-opened ring-shaped exhaust hole and connected with a blowing device. The plastic cooling and mixing device solves the problem of caking and secondary dispersion of materials during cooling and mixing and achieves the aim of moisture elimination and uniform cooling of the materials.
Description
Technical field
The utility model belongs to plastic material mixed processing technical field, especially a kind of plastic cement cooling and mixing device.
Background technology
The cooling and mixing device using in plastic cement mixed processes, Main Function is that the material of discharging from heating and mixing device is cooled to rapidly below 45 DEG C in official hour, when material obtains cooling, also should ensure not conglomeration of material, not produce twice dispersing.In prior art, often adopt cooling water as heat exchange medium, make plastic cement reduce within a certain period of time temperature, because not taking away the moisture in plastic cement mixed material, easily produce the unity of material, cause temperature in cold mixing device to raise, do not reach the Expected Results of cooling.In order to improve the cooling effect of cooling and mixing device, can introduce convection heat transfer' heat-transfer by convection, realize convection heat transfer' heat-transfer by convection as air dielectric etc., go to solve the drawback that adopts water quench to mix existence, there is the inhomogeneous problem of local cooling simultaneously.
Utility model content
The purpose of this utility model is the problems referred to above that exist for existing technology, a kind of plastic cement cooling and mixing device is provided, when the utility model has solved cooling and mixing, easily there is the problem of material unity and twice dispersing, realized the object of removing material moisture and uniform decrease in temperature.
For this reason, the technical solution that the utility model is taked is:
A kind of plastic cement cooling and mixing device, comprise charging aperture, exhaust outlet, shaft, water-cooling jacket, air-cooled upper arranging device, air-cooled servicing unit, motor, discharge gate, described charging aperture and described exhaust outlet are equally spaced in the both sides of installing plate, between described charging aperture and described exhaust outlet, be provided with bearing spider, described shaft is fixed on described bearing spider, described air-cooled servicing unit is fixed on described shaft, between described bearing spider and described air-cooled servicing unit, be connected with the belt of described motor, drive described shaft to stir, the end of described shaft is provided with paddle, described water-cooling jacket and described installing plate form infundibulate cavity, be provided with described discharge gate in described water-cooling jacket bottom, described water-cooling jacket is by water inlet, middle water jacket and delivery port form, between described shaft top and shaft exhaust outlet end, it is cavity, on described shaft, be provided with receiver, described receiver is between described bearing spider and described shaft exhaust outlet end, described receiver is cavity, be provided with and stir dish exhaust outlet at cavity bottom, between described receiver and described shaft exhaust outlet end, be provided with shaft exhaust outlet, between described receiver and described paddle, be provided with described air-cooled on arranging device, described air-cooled upper arranging device is made up of annular row pore, air exhaust loop and air-blast device, on air exhaust loop, have opening up described annular row airport, described air exhaust loop connects described air-blast device.
Further, described receiver is positioned at the below of described charging aperture, and described charging aperture is 15cm to 20cm to the sidewall vertical range of water-cooling jacket, and receiver is 8cm to 13cm to the sidewall vertical range of water-cooling jacket.
Further, the end of described receiver forms higher than root, and angle of inclination is 1 ° to 3 °.
Further, the Exhaust Gas that stirs dish exhaust outlet and described shaft exhaust outlet described in is orthogonal.
Further, described in stir dish exhaust outlet be uniformly distributed in described receiver cavity bottom, aperture is at 5mm to 10mm, pitch of holes is 25mm to 35mm.
Further, described shaft exhaust outlet end described air-cooled between arranging device and described receiver, connect described shaft exhaust outlet, described shaft exhaust outlet end is 300mm to 600mm to the distance of described receiver.
The beneficial effect of technique scheme is:
The utility model is provided with receiver in device, and receiver has the inclination of 1 ° to 3 °, extends material and receiver time of contact, thereby has increased contact area, has improved cooling effect; Receiver is cavity, Cryogenic air reduces receiver surface temperature, after heat exchange hot-air from stir dish exhaust outlet discharge, with from shaft exhaust outlet discharge cold air mix, form the mixing air of 35 DEG C to 45 DEG C, form the temperature difference of 5 DEG C to 15 DEG C with air-cooled upper arranging device cold air, make temperature of charge be unlikely to too low, take away the moisture in material simultaneously, avoided the unity effect of moisture to material, air draught throws away material with receiver and fully contacts, and makes the temperature of cooling material more even; Cooled material passes through from air exhaust loop, falls into infundibulate cavity, under paddle effect, material is fully mixed, and avoids the twice dispersing of material.
Brief description of the drawings
Fig. 1 is the structural representation of plastic cement cooling and mixing device of the present utility model.
Fig. 2 is the structural representation of air-cooled upper arranging device of the present utility model.
In figure: 1, charging aperture; 2, exhaust outlet; 3, shaft; 4, water-cooling jacket; 5, air-cooled upper arranging device; 6, air-cooled servicing unit; 7, motor; 8, discharge gate; 101, installing plate; 301, receiver; 302, stir dish exhaust outlet; 303, shaft exhaust outlet; 304, shaft exhaust outlet end; 305, paddle; 401, water inlet; 402, middle water jacket; 403, delivery port; 501, annular row pore; 502, air exhaust loop; 503, air-blast device; 601, bearing spider; 701, belt.
Detailed description of the invention
For making feature of the present utility model and advantage clearer, be described below in conjunction with specific embodiment.
As depicted in figs. 1 and 2, a kind of plastic cement cooling and mixing device, comprise charging aperture 1, exhaust outlet 2, shaft 3, water-cooling jacket 4, air-cooled upper arranging device 5, air-cooled servicing unit 6, motor 7, discharge gate 8, described charging aperture 1 and described exhaust outlet 2 are equally spaced in the both sides of installing plate 101, between described charging aperture 1 and described exhaust outlet 2, be provided with bearing spider 601, described shaft 3 is fixed on described bearing spider 601, described air-cooled servicing unit 6 is fixed on described shaft 3, between described bearing spider 601 and described air-cooled servicing unit 6, be connected with the belt 701 of described motor 7, drive described shaft 3 to stir, the end of described shaft 3 is provided with paddle 305, described water-cooling jacket 4 forms infundibulate cavity with described installing plate 101, be provided with described discharge gate 8 in described water-cooling jacket 4 bottoms, described water-cooling jacket 4 is by water inlet 401, middle water jacket 402 and delivery port 403 form, between described shaft 3 tops and shaft exhaust outlet end 304, it is cavity, on described shaft 3, be provided with receiver 301, described receiver 301 is between described bearing spider 601 and described shaft exhaust outlet end 304, described receiver 301 is cavity, be provided with and stir dish exhaust outlet 302 in cavity bottom, between described receiver 301 and described shaft exhaust outlet end 304, be provided with shaft exhaust outlet 303, between described receiver 301 and described paddle 305, be provided with described air-cooled on arranging device 5, described air-cooled upper arranging device 5 is made up of annular row pore 501, air exhaust loop 502 and air-blast device 503, on air exhaust loop 502, have opening up described annular row airport 501, described air exhaust loop 502 connects described air-blast device 503.
In the present embodiment, described receiver 301 is positioned at the below of described charging aperture 1, make to fall described receiver 301 from described charging aperture 1 material, the sidewall vertical range of described charging aperture 1 water-cooling jacket is 15cm to 20cm, and the sidewall vertical range of described receiver 301 water-cooling jackets is 8cm to 13cm, material is directly fallen in receiver.
In the present embodiment, described receiver 301 ends form higher than root, its angle of inclination is 1 ° to 3 °, make to fall material on described receiver 301 to central motion, drive described shaft 3 to drive described receiver 301 to move in a circle at described motor 7, what make material throws away described receiver 301 under effect of inertia, described receiver 301 is made for wear-resisting and optimum Heat Conduction Material, described receiver 301 has certain angle of inclination, can extend the time of contact of material and described receiver 301, thereby increase contact area, improved cooling effect.
In the present embodiment, bring Cryogenic air into by described air-cooled servicing unit 6, enter in the cavity of described shaft 3, portion of air is discharged from described stirring dish exhaust outlet 302, a part is discharged from shaft exhaust outlet 303, the described Exhaust Gas that stirs dish exhaust outlet 302 and described shaft exhaust outlet 303 is orthogonal, discharge Cryogenic air exhaust outlet 302 and be mainly used in the cooling material of falling on described receiver 301 from the described dish that stirs, carry out from stir dish exhaust outlet 302, discharging after heat exchange, mix below described receiver 301 with the Cryogenic air of discharging from shaft exhaust outlet 303, from described stir dish exhaust outlet 302 discharged air temperature between 50 DEG C to 60 DEG C, and from shaft exhaust outlet 303 discharged air temperature at 25 DEG C to 35 DEG C, both mix the mixing temperature of rear formation at 35 DEG C to 45 DEG C, make to form a thermograde between described receiver 301 and described shaft exhaust outlet 303, this thermograde is between 5 DEG C to 15 DEG C, the described dish exhaust outlet 302 that stirs is uniformly distributed in described receiver 301 cavity bottom, and aperture is at 5mm to 10mm, and pitch of holes is 25mm to 35mm, makes Cryogenic air carry out sufficient heat exchange in the described agitator disk cavity that connects material.
In the present embodiment, described shaft exhaust outlet end 304 described air-cooled between arranging device 5 and described receiver 301, connect described shaft exhaust outlet 303, described shaft exhaust outlet end 304 distances to described receiver 301 are 300mm to 600mm, make the heat exchange of material have enough spaces.
In the present embodiment, described air-cooled upper arranging device 5 is positioned at the reducing place of the infundibulate cavity that described water-cooling jacket 4 and described installing plate 101 form, and described air exhaust loop 502 is near sidewall, and spacing is 15mm to 20mm; Described air-blast device 503 is brought Cryogenic air in cooling and mixing device into, and temperature is 25 DEG C to 35 DEG C, and has the thermograde of 5 DEG C to 15 DEG C with respect to the described mixing air that stirs dish exhaust outlet 302 and described shaft exhaust outlet 303; Upwards, Cryogenic air contacts with the material throwing away from described receiver 301 described annular row pore 501 perforate directions, carries out further cooling and dry, material falls in described air exhaust loop 502 simultaneously, be dried and cooling material, mix by described paddle 305, avoid producing twice dispersing.
In the present embodiment, described water-cooling jacket 4, for reducing cooling and mixing device bulk temperature, further promotes cooling effectiveness.
When use, start air-blast device 503, air-cooled servicing unit 6, motor 7, in water-cooling jacket 4, be filled with recirculated water, in cooling and mixing device, temperature is controlled between 20 DEG C to 30 DEG C, material is added from charging aperture 1, material is fallen on receiver 301, flow direction of material shaft 3, under effect of inertia, throw away receiver 301 simultaneously, the cold air that air-cooled upper arranging device 5 blows out contacts with falling material, and material is fallen in air exhaust loop 502, and paddle 305 stirs and makes material even, be cooled to discharge behind 45 DEG C of left and right, carry out the air of heat exchange and discharge from exhaust outlet 2.
Operation principle of the present utility model: when air themperature is heated to 45 DEG C from 25 DEG C of intensifications, in air, water content will improve, and low-temperature air energy is taken away material moisture and cooling material, material obtains to a certain extent dry, and material can not be reunited.
In the utility model, air-cooled servicing unit 6 is coaxial with shaft 3, and air-cooled servicing unit 6 adopts untouchable power supply; Be provided with external device at exhaust outlet 2, cooling-air focuses on, and avoids contaminated environment.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope of described claims definition.
Claims (6)
1. a plastic cement cooling and mixing device, comprise charging aperture, exhaust outlet, shaft, water-cooling jacket, air-cooled upper arranging device, air-cooled servicing unit, motor, discharge gate, described charging aperture and described exhaust outlet are equally spaced in the both sides of installing plate, between described charging aperture and described exhaust outlet, be provided with bearing spider, described shaft is fixed on described bearing spider, described air-cooled servicing unit is fixed on described shaft, between described bearing spider and described air-cooled servicing unit, be connected with the belt of described motor, drive described shaft to stir, the end of described shaft is provided with paddle, described water-cooling jacket and described installing plate form infundibulate cavity, be provided with described discharge gate in described water-cooling jacket bottom, described water-cooling jacket is by water inlet, middle water jacket and delivery port form, it is characterized in that: between described shaft top and shaft exhaust outlet end, be cavity, on described shaft, be provided with receiver, described receiver is between described bearing spider and described shaft exhaust outlet end, described receiver is cavity, be provided with and stir dish exhaust outlet at cavity bottom, between described receiver and described shaft exhaust outlet end, be provided with shaft exhaust outlet, between described receiver and described paddle, be provided with described air-cooled on arranging device, described air-cooled upper arranging device is made up of annular row pore, air exhaust loop and air-blast device, on air exhaust loop, have opening up described annular row airport, described air exhaust loop connects described air-blast device.
2. plastic cement cooling and mixing device according to claim 1, it is characterized in that: described receiver is positioned at the below of described charging aperture, described charging aperture is 15cm to 20cm to the sidewall vertical range of water-cooling jacket, and receiver is 8cm to 13cm to the sidewall vertical range of water-cooling jacket.
3. plastic cement cooling and mixing device according to claim 1, is characterized in that: the end of described receiver forms higher than root, and angle of inclination is 1 ° to 3 °.
4. plastic cement cooling and mixing device according to claim 1, is characterized in that: described in to stir the Exhaust Gas of dish exhaust outlet and described shaft exhaust outlet orthogonal.
5. plastic cement cooling and mixing device according to claim 1, is characterized in that: described in stir dish exhaust outlet be uniformly distributed in described receiver cavity bottom, aperture is at 5mm to 10mm, pitch of holes is 25mm to 35mm.
6. plastic cement cooling and mixing device according to claim 1, it is characterized in that: described shaft exhaust outlet end described air-cooled between arranging device and described receiver, connect described shaft exhaust outlet, described shaft exhaust outlet end is 300mm to 600mm to the distance of described receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323731.5U CN203876065U (en) | 2014-06-18 | 2014-06-18 | Plastics cooling and mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323731.5U CN203876065U (en) | 2014-06-18 | 2014-06-18 | Plastics cooling and mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203876065U true CN203876065U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323731.5U Expired - Fee Related CN203876065U (en) | 2014-06-18 | 2014-06-18 | Plastics cooling and mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203876065U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589542A (en) * | 2014-12-15 | 2015-05-06 | 浙江德隆氟塑科技有限公司 | Feeder for crusher for recycling fluorine plastic sheets |
| CN107471470A (en) * | 2017-09-29 | 2017-12-15 | 苏州富通高新材料科技股份有限公司 | A kind of plastics cold mixer |
| CN109896146A (en) * | 2019-03-13 | 2019-06-18 | 浙江宏辉胶丸有限公司 | A kind of pulullan polysaccharide capsule manufacture glue insulation barrel |
| CN110000946A (en) * | 2019-04-17 | 2019-07-12 | 陈日暖 | Materials mixing device is used in a kind of production of MPP pipeline |
| CN111469294A (en) * | 2020-04-21 | 2020-07-31 | 广州海研生物科技有限公司 | Starch-based biodegradable material blending modification device |
-
2014
- 2014-06-18 CN CN201420323731.5U patent/CN203876065U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589542A (en) * | 2014-12-15 | 2015-05-06 | 浙江德隆氟塑科技有限公司 | Feeder for crusher for recycling fluorine plastic sheets |
| CN107471470A (en) * | 2017-09-29 | 2017-12-15 | 苏州富通高新材料科技股份有限公司 | A kind of plastics cold mixer |
| CN109896146A (en) * | 2019-03-13 | 2019-06-18 | 浙江宏辉胶丸有限公司 | A kind of pulullan polysaccharide capsule manufacture glue insulation barrel |
| CN110000946A (en) * | 2019-04-17 | 2019-07-12 | 陈日暖 | Materials mixing device is used in a kind of production of MPP pipeline |
| CN111469294A (en) * | 2020-04-21 | 2020-07-31 | 广州海研生物科技有限公司 | Starch-based biodegradable material blending modification 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160618 |