CN207515474U - A kind of natural gas heat supply ceramic fine bead flash baking system - Google Patents
A kind of natural gas heat supply ceramic fine bead flash baking system Download PDFInfo
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- CN207515474U CN207515474U CN201721272572.0U CN201721272572U CN207515474U CN 207515474 U CN207515474 U CN 207515474U CN 201721272572 U CN201721272572 U CN 201721272572U CN 207515474 U CN207515474 U CN 207515474U
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Abstract
A kind of natural gas heat supply ceramic fine bead flash baking system, including flash drying machine, it is set to the feeding mechanism of flash drying machine feed side, it is set to the discharging mechanism of flash drying machine exit side and is passed through from flash drying machine exit side, the heat supply mechanism of feed side pass-out, flash drying machine includes rotation outer barrel, the roller bearings frame of support rotation outer barrel, the gear ring being fixedly arranged on rotation outer tube side wall, driving device, driving device is provided with gear and gear ring engaged transmission, drive rotation outer barrel rotation, rotation outer barrel left end is provided with discharge port and hot wind inlet, right end is provided with feed inlet and hot-blast outlet, coaxial with rotation outer barrel and synchronous rotary inner cylinder is provided in rotation outer barrel, rotation outer tube inner wall is provided with spiral blade, spiral blade is evenly distributed with along rotation outer barrel length direction；Hot wind inlet connection heat supply mechanism, feeding mechanism connection feed inlet, discharging mechanism connection discharge port.The occasion of flash baking is needed available for graininess such as ceramics, synthetic organic materials, which realizes feed inlet and outlet temperature PID control, greatly reduces manipulation strength, significantly improves operating efficiency.
Description
Technical field
The utility model is related to ceramics and the drying and dewatering of the granular substance of any surface finish such as synthetic organic material, especially
Suitable for various sizes in below 10mm more than 0.5mm ceramic grinding medias such as zirconium oxide material, zirconium aluminium composite, aluminium oxide
The drying and dewatering processing of material grinding spherical media.
Background technology
Due to the continuous development of ultra-fine grinding techniques, master is gradually occupied using the Ultrafine Grinding equipment of spherical ceramic abrasive media
Status is led, the demand of ceramic grinding media is also significantly increased.Many industry such as Ultrafine Grindings such as coarse whiting, kaolin, titanium dioxide
During finishing processing, since to impurity sensitivity, abrasive media first needs to be processed by shot blasting in advance using.Normal buff needs
It is carried out in solvent environment, in most cases using tap water as primary solvent.After grinding pearl polishing, how moisture, which quickly removes, is
A difficult problem.Main difficult point cannot introduce new impurity when being and being dry, it is impossible to destroy the mill bright and clean degree of bead surface.Tradition
Method is using naturally dry method, and canvas is spread out on ground, mill pearl to be dried is uniformly spread out, then uses blower ventilation.
Although this method can ensure to grind bead surface neat and tidy, occupied space is big, and low output, labor intensity is big, especially
It is low or in the case that humidity is higher in environment temperature, under low output.It is quick real how using the higher method of the degree of automation
Existing dewatered drying, this is a difficult problem put in face of many ceramic grinding media manufacturing enterprises.
Utility model content
The utility model in view of the deficiencies of the prior art, realizes a kind of mechanization degree height, applied widely, yield
Greatly, the natural gas heat supply ceramic fine bead flash baking system taken up little area, and can be amplified according to actual needs.
To realize the utility model aim, following technical scheme is provided：A kind of natural gas heat supply ceramic fine bead quickly dries
Dry systems including flash drying machine, the feeding mechanism that is set to flash drying machine feed side, are set to flash drying machine exit side
Discharging mechanism and be passed through from flash drying machine exit side, the heat supply mechanism of feed side pass-out, it is characterised in that flash baking
Machine includes rotation outer barrel, the roller bearings frame of support rotation outer barrel, the gear ring being fixedly arranged on rotation outer tube side wall, driving dress
It puts, driving device is provided with gear and gear ring engaged transmission, drives rotation outer barrel rotation, and rotation outer barrel left end is provided with discharge port
And hot wind inlet, right end are provided with feed inlet and hot-blast outlet, rotate and coaxial with rotation outer barrel and synchronous rotation is provided in outer barrel
The inner cylinder turned, rotation outer tube inner wall are provided with spiral blade, and spiral blade is evenly distributed with along rotation outer barrel length direction；Hot wind into
Mouth connection heat supply mechanism, feeding mechanism connection feed inlet, discharging mechanism connection discharge port.
Preferably, feeding mechanism includes four foot portal frames, is installed on the electronic calabash that can be moved left and right on four foot portal frames
Feed bin below reed, quadrangle portal frame, the screw feeder being connect with feed bin, screw feeder connection rotation outer barrel feed inlet.
Preferably, driving device includes motor, speed reducer and drive shaft, gear is installed in drive shaft and is nibbled with gear ring
It closes.
Preferably, discharging mechanism includes belt elevator and storage bin.
Preferably, heat supply mechanism includes combustion fan, direct-combustion furnace, air-introduced machine, combustion fan, natural gas straight burner pass through
The hot wind inlet of hot blast conveying pipe road connection rotation outer barrel, the hot-blast outlet of hot wind output channel connection rotation outer barrel, hot wind are defeated
Go out and air-introduced machine is provided on pipeline.Direct-combustion furnace is natural gas direct combustion type, has filtrating equipment of flue gas in stove, and can be cut by valve
It changes and uses natural gas residual heat from kiln furnace.
Preferably, rotation outer barrel draw ratio is 8:More than 1.
Preferably, the screw pitch of helical blade is no more than 8cm, highly no more than 10cm.
Preferably, rotation outer barrel is surrounded by the heat insulation layer not less than 3cm thickness.
Preferably, rotation inner cylinder is rotated with outer barrel, inner cylinder outer barrel diameter difference is within 30cm.
The utility model is separately provided with operation and each parameter regulation of the electric control system for control system, is existing
Conventional control method no longer applies state herein.
The beneficial effects of the utility model：
Available for the drying and dewatering of the bright and clean granular substances of material surfaces such as various ceramics or synthetic organic material, machinery
Change degree is high, and space hold is small, can significantly reduce manipulation strength, and greatly improve production efficiency.
Description of the drawings
Fig. 1 is the system schematic of the utility model.
Specific embodiment
Embodiment 1：A kind of natural gas heat supply ceramic fine bead flash baking system including flash drying machine, is set to quickly
The feeding mechanism of dryer feeding side, the discharging mechanism for being set to flash drying machine exit side and from flash drying machine exit side
It is passed through, the heat supply mechanism of feed side pass-out, flash drying machine includes the rolling bearing of rotation outer barrel 1.1, support rotation outer barrel 1.1
Supporting rack 1.2, the gear ring 1.3 being fixedly arranged on rotation 1.1 side wall of outer barrel, driving device 1.4, driving device 1.4 are provided with gear
1.5 rotate with 1.3 engaged transmission of gear ring, drive rotation outer barrel 1.1, and rotation 1.1 left end of outer barrel is provided with discharge port 1.1.1 and heat
Wind inlet 1.1.2, right end are provided with feed inlet 1.1.3 and hot-blast outlet 1.1.4, rotate outside being provided with and rotating in outer barrel 1.1
The inner cylinder 1.6 of the coaxial simultaneously synchronous rotary of cylinder 1.1, rotation 1.1 inner wall of outer barrel are provided with spiral blade 1.7, spiral blade 1.7
It is evenly distributed with along rotation 1.1 length direction of outer barrel；Hot wind inlet 1.1.2 connection heat supplies mechanism, feeding mechanism connection feed inlet 1.1.3,
Discharging mechanism connection discharge port 1.1.1.
The feeding mechanism includes four foot portal frames 2.1, is installed on the electronic calabash that can be moved left and right on four foot portal frames 2.1
Reed 2.2, the feed bin 2.3 of the lower section of quadrangle portal frame 2.1, the screw feeder 2.4 that is connect with feed bin 2.3, screw feeder 2.4 connect
Meet 1.1 feed inlet 1.1.3 of rotation outer barrel.
The driving device 1.4 includes motor, speed reducer and drive shaft, and gear 1.5 is installed in drive shaft and gear ring
1.3 engagement.
The discharging mechanism includes belt elevator 3.1 and storage bin 3.2.
The heat supply mechanism includes combustion fan 4.1, direct-combustion furnace 4.2, air-introduced machine 4.3, combustion fan 4.1, direct-combustion furnace 4.2
The hot wind inlet 1.1.2 of rotation outer barrel 1.1, the connection rotation outer barrel of hot wind output channel 4.6 are connected by hot blast conveying pipe road 4.5
1.1 hot-blast outlet 1.1.4 is provided with air-introduced machine 4.3 on hot wind output channel 4.6.
Rotation 1.1 draw ratio of outer barrel is 8:More than 1.
The screw pitch of helical blade 1.7 is no more than 8cm, highly no more than 10cm.
Rotation outer barrel 1.1 is surrounded by the heat insulation layer not less than 3cm thickness.
Inner cylinder 1.6 is rotated with rotation outer barrel 1.1, and inner cylinder 1.6 and rotation 1.1 diameter difference of outer barrel are within 30cm.
It is operated in the following order during operation：
Combustion fan 4.1 is opened, air-introduced machine 4.3,4.2 automatic ignition of natural gas straight burner, adjustment heat supply mechanism is to normally
Operating status（If kiln has surplus heat available, it can open valve A05, close A04, draw residual heat from kiln furnace）；Open quick dry
Dry machine adjusts 1.1 rotating speed of rotary barrel according to the kind of mill pearl to be dried and size；The ceramics that ton to be dried is packed are micro-
Pearl particle is placed on four foot portal frame 2.1 of handling apparatus with fork truck and treats lifting region, then by that can move left and right electric block
2.2 sling, and 2.3 top of feeding mechanism inverted conical feed bin is moved to after being increased to specified altitude assignment；Ton packet bottom opening is opened, it will
Ceramic particle is fully put into feed bin 2.3；2.3 bottom blowing butterfly valve of feed bin is opened, by scroll feeder 2.4 by ceramic fine bead
Flash drying machine is fed, loading frequency turns down about 60% in preceding 15-20 minutes of beginning, can subsequently restore normally to feed speed
Degree；According to gas product flow readjustment discharge port butterfly valve opening when product is discharged through discharge port 1.1.1, then pass through 3.1 weight of belt elevator
It is new to be packed into ton packet；When switching between different product, heating system can be closed, empty machine operates half an hour；First stop feeding during shutdown
System closes host after heating system, then ten minutes are closed after ten minutes.
Claims (9)
1. a kind of natural gas heat supply ceramic fine bead flash baking system including flash drying machine, is set to flash drying machine charging
It the feeding mechanism of side, the discharging mechanism for being set to flash drying machine exit side and is passed through, feeds from flash drying machine exit side
The heat supply mechanism of side pass-out, it is characterised in that flash drying machine includes the roller bearings of rotation outer barrel, support rotation outer barrel
Frame, the gear ring being fixedly arranged on rotation outer tube side wall, driving device, driving device are provided with gear and gear ring engaged transmission, drive
Outer barrel rotation is rotated, rotation outer barrel left end is provided with discharge port and hot wind inlet, and right end is provided with feed inlet and hot-blast outlet, rotation
Turn to be provided with coaxial with rotation outer barrel and synchronous rotary inner cylinder in outer barrel, rotation outer tube inner wall is provided with spiral blade, spiral shell
Rotation shape blade is evenly distributed with along rotation outer barrel length direction；Hot wind inlet connection heat supply mechanism, feeding mechanism connection feed inlet, discharging machine
Structure connects discharge port.
A kind of 2. natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that charger
Structure include four foot portal frames, be installed on the electric block that can be moved left and right on four foot portal frames, the feed bin below the portal frame of quadrangle,
The screw feeder being connect with feed bin, screw feeder connection rotation outer barrel feed inlet.
A kind of 3. natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that driving dress
It puts including motor, speed reducer and drive shaft, gear is installed in drive shaft and is engaged with gear ring.
A kind of 4. natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that discharging machine
Structure includes belt elevator and storage bin.
A kind of 5. natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that heat supply machine
Structure includes combustion fan, direct-combustion furnace, air-introduced machine, and combustion fan, natural gas straight burner are outer by the connection rotation of hot blast conveying pipe road
The hot wind inlet of cylinder, the connection of hot wind output channel rotate the hot-blast outlet of outer barrel, air-introduced machine are provided on hot wind output channel.
6. a kind of natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that rotation is outer
Cylinder draw ratio is 8:More than 1.
A kind of 7. natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that helical-blade
The screw pitch of piece is no more than 8cm, highly no more than 10cm.
8. a kind of natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that rotation is outer
Cylinder is surrounded by the heat insulation layer not less than 3cm thickness.
9. a kind of natural gas heat supply ceramic fine bead flash baking system according to claim 1, it is characterised in that in rotation
Cylinder is rotated with outer barrel, and inner cylinder outer barrel diameter difference is within 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272572.0U CN207515474U (en) | 2017-09-30 | 2017-09-30 | A kind of natural gas heat supply ceramic fine bead flash baking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272572.0U CN207515474U (en) | 2017-09-30 | 2017-09-30 | A kind of natural gas heat supply ceramic fine bead flash baking system |
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| Publication Number | Publication Date |
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| CN207515474U true CN207515474U (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721272572.0U Active CN207515474U (en) | 2017-09-30 | 2017-09-30 | A kind of natural gas heat supply ceramic fine bead flash baking system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655310A (en) * | 2017-09-30 | 2018-02-02 | 江苏金石研磨有限公司 | A kind of natural gas heat supply ceramic fine bead flash baking system |
| CN113091441A (en) * | 2019-12-23 | 2021-07-09 | 岳阳嘉联生态农业有限公司 | High-efficient lotus drying device in a small office |
-
2017
- 2017-09-30 CN CN201721272572.0U patent/CN207515474U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655310A (en) * | 2017-09-30 | 2018-02-02 | 江苏金石研磨有限公司 | A kind of natural gas heat supply ceramic fine bead flash baking system |
| CN113091441A (en) * | 2019-12-23 | 2021-07-09 | 岳阳嘉联生态农业有限公司 | High-efficient lotus drying device in a small office |
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