CN203550453U - Conveyer belt based microwave drying machine - Google Patents
Conveyer belt based microwave drying machine Download PDFInfo
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- CN203550453U CN203550453U CN201320575031.0U CN201320575031U CN203550453U CN 203550453 U CN203550453 U CN 203550453U CN 201320575031 U CN201320575031 U CN 201320575031U CN 203550453 U CN203550453 U CN 203550453U
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- conveyer belt
- microwave
- storing frame
- microwave drier
- scraper plate
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Abstract
A conveyor belt based microwave drying machine is provided with a feeding zone, a drying zone and a discharging zone and comprises a conveyor belt, a storage frame and a microwave dryer. The conveyor belt passes through the feeding zone, the drying zone and the discharging zone sequentially. The storage frame is fixed in the feeding zone, a gap is formed at the position, near to one side of the drying zone, of a lower opening of the storage frame, the edge of a lower opening of the storage frame is flush with the conveyor belt, and the coverage range of the lower opening of the storage frame is within the feeding zone. The microwave dryer is disposed in the drying zone. As a container is omitted from the conveyor belt based microwave drying machine, microwave absorption of the container is decreased, most microwave energy is applied to drying materials, and microwave drying effect and efficiency is improved.
Description
Technical field
The utility model relates to microwave drier, particularly relates to conveyer belt microwave drier.
Background technology
Traditional microwave drier, material packs in charge cask, charge cask is under the carrying of conveyer belt, move to microwave dryer position, material is dry under the effect of microwave dryer, and then dry material is produced to material collecting device from charge cask, in material barrel or body feed tank, this microwave drier exists deficiency, because charge cask can absorb more microwave energy, thereby has reduced efficiency and the effect of microwave drying.
Utility model content
Based on this, be necessary drying efficiency and the low problem of effect for microwave drier, the conveyer belt microwave drier that a kind of drying effect and efficiency are high is provided.
A kind of conveyer belt microwave drier, is provided with feeding area, dry section and discharge zone, comprising:
Conveyer belt, described conveyer belt is successively through row described feeding area, dry section and discharge zone;
Storing frame, described storing frame is fixed on described feeding area, the under shed of described storing frame offers breach near a side of described dry section, and the edge of the under shed of described storing frame is concordant with described conveyer belt, and the coverage of the under shed of described storing frame is positioned at described feeding area;
Microwave dryer, described microwave dryer is positioned at described dry section.
In an embodiment, described storing frame is cubic framework storing frame therein, and described cubic framework storing frame comprises four edges, and wherein two edges are vertical with the traffic direction of described conveyer belt; Described cut height is 1-2cm.
In an embodiment, the edge of described conveyer belt both sides convexes with respectively projection therein.
In an embodiment, described conveyer belt microwave drier is also provided with scraper plate therein, and described scraper plate is arranged at the top of the conveyer belt between described breach and described microwave dryer, and described scraper plate lower limb is parallel to described conveyer belt.
In an embodiment, described scraper plate is liftably fitted and is arranged at described breach top therein.
Therein in an embodiment, described scraper plate can horizontally rotate and is arranged at described conveyer belt top.
In an embodiment, the end of described discharge zone is also provided with the hopper of collecting dried material therein.
In an embodiment, described conveyer belt microwave drier is also provided with microwave power governor motion and conveyer belt governor motion therein.
Therein in an embodiment, described conveyer belt microwave drier is also provided with wet feed feeding device, described wet feed feeding device comprises storage tank, feed back pump, pipeline and agitator tank, described storage tank connects described feed back pump by described pipeline, via described pipeline, connect described agitator tank again, described agitator tank is provided with the effuser with valve, and described effuser leads to described storing frame.
In an embodiment, described conveyer belt microwave drier is also provided with siccative feeding device therein, and described siccative feeding device is automatic feeding, and described automatic feeding is connected with described storing frame.
Above-mentioned conveyer belt microwave drier, material, under the effect of self gravitation, flows out from the breach of storing frame, and relies on its surface tension to be layed on conveyer belt.It is dry that material enters the position of microwave dryer under the transmission of conveyer belt, enters discharge zone after dry materials.Above-mentioned conveyer belt microwave drier has omitted charge cask, has reduced the absorption of charge cask to microwave, makes all dry for material of most microwave energy, thereby has improved effect and the efficiency of microwave drying.
In addition, above-mentioned conveyer belt microwave drier technique is simple, material charging & discharging is easy, material automatically enters and is layed in conveyer belt from the breach of storing frame, after dry, with conveyer belt, be transported to discharge zone, thereby realize the continual continuous drying of material, improved production efficiency, and because the mode that adopts microwave drying is dried material, thereby energy consumption and process costs have been reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the conveyer belt microwave drier of an embodiment;
Fig. 2 is the structural representation of the conveyer belt microwave drier of another embodiment;
Fig. 3 is the structural representation of the wet feed feeding device of an embodiment.
The specific embodiment
A kind of conveyer belt microwave drier, as shown in Figure 1, is provided with feeding area 120, dry section 140 and discharge zone 160, also comprises conveyer belt 100, storing frame 200 and microwave dryer 300.Conveyer belt 100 successively through row feeding area 120, dry section 140 and discharge zone 160.Storing frame 200 is fixed on feeding area 120, and the under shed of storing frame 200 offers breach 220 near a side of dry section 140, and the edge of the under shed of storing frame 200 is concordant with conveyer belt 100, and the coverage of the under shed of storing frame 200 is positioned at feeding area 120.Microwave dryer 300 is positioned at dry section 140.
Above-mentioned conveyer belt microwave drier, material, under the effect of self gravitation, flows out, and relies on its surface tension to be layed on conveyer belt 100 from the breach 220 of storing frame 200.It is dry that material enters the position of microwave dryer 300 under the transmission of conveyer belt 100, enters discharge zone 160 after dry materials.Above-mentioned conveyer belt microwave drier has omitted charge cask, has reduced the absorption of charge cask to microwave, makes all dry for material of most microwave energy, thereby has improved effect and the efficiency of microwave drying.
In addition, above-mentioned conveyer belt microwave drier technique is simple, material charging & discharging is easy, material automatically enters and is layed in conveyer belt 100 from the breach 220 of storing frame 200, after dry, with conveyer belt 100, be transported to discharge zone 160, thereby realize the continual continuous drying of material, improved production efficiency; And traditional conveyer belt microwave drier is when dried material, be often dried a batch materials, all need to put into a charge cask, after dry, again material is poured out from charge cask, operation is more and loaded down with trivial details, be not easy to realize multiple batches of material automation continuous drying, thereby production efficiency is not high.
In an embodiment, as shown in Figure 1, storing frame 200 is cubic framework storing frame therein, and cubic framework storing frame comprises four edges, and wherein two edges are vertical with the traffic direction of conveyer belt 100.Again because breach 220 is opened in the side of storing frame 200 near described dry section, therefore the bearing of trend of breach 220 is vertical with the traffic direction of conveyer belt 100, material enters conveyer belt 100 from breach 220, can make material longitudinally comparatively concordant with conveyer belt 100, make material enter dry section 140 as far as possible simultaneously and be dried.
In addition described breach 220 is 1-2cm apart from the vertical range of described conveyer belt 100.If breach is excessive, when material flows out from breach, flow is excessive, easily flows out conveyer belt, or forms and pile up on conveyer belt; If breach is too small, mass flow is too small, and laying Efficiency Decreasing, laying depth on conveyer belt are excessively thin, and dry amount is few, affects drying efficiency.So described cut height is rationally set to 1-2cm.Certainly, according to the actual needs of the mobility of material etc., also can be set in other embodiments 1cm following or more than 2cm, as long as can meet that material flows out from breach and at conveyer belt upper berth pulping layer.
In the present embodiment, use conveyer belt microwave drier to be dried the electronic ceramics slip of solid content 50%, adopt the electronic ceramics slip of the solid content 50% of steam drying box to same amount dry simultaneously, carry out check analysis, prove that conveyer belt microwave drier can reduce costs by a relatively large margin.Electricity price and diesel-fuel price with Data at Zhaoqing Area are adjusted.
Conveyer belt microwave drier drying cost: 0.62 yuan/KWH=0.62 of power consumption 1.0KWH/Kg × electric unit price unit/Kg;
Steam drying box drying cost: 7 yuan/L=4.2 of consumption diesel oil 0.6L/Kg × oily unit price unit/Kg;
Energy consumption decline multiple: 6.77,3.58 yuan/Kg of unit consumption decline.
In an embodiment, as shown in Figure 2, the edge of described conveyer belt 100 both sides convexes with projection 180 therein, and the height of described projection 180 can reasonably be set to 1～2cm.Projection 180 is set, and the edge of conveyer belt 100 is high compared with other positions of conveyer belt 100, can prevent that material from flowing out from the edge of conveyer belt 100, causes material waste and equipment pollution.
Therein in an embodiment, as shown in Figure 1, conveyer belt microwave drier is also provided with scraper plate 400, scraper plate 400 is above the conveyer belt 100 between breach 220 and microwave dryer 300, scraper plate 400 lower limbs are parallel to described conveyer belt 100, and the height of scraper plate 400 lower limbs and conveyer belt 100 can reasonably be set to 1-2cm.Scraper plate 400 is arranged on the front of the conveyer belt traffic direction of breach 220, for controlling width and the height of material on conveyer belt 100.Material under the effect of conveyer belt 100 after scraper plate 400, the lower limb of scraper plate 400 shakeouts material, edge by the material scraper of thicker part to material thin location or conveyer belt 100, make full use of the space of conveyer belt 100, what make that whole material lays on conveyer belt 100 is wider, and that lays is comparatively even, consistency of thickness, strengthens drying effect.
Concrete, scraper plate 400 is liftably fitted and is arranged at described breach 220 tops, scraper plate 400 is arranged on storing frame 200 offers the outer wall of breach one side, can be by adjusting the height shield portions breach of scraper plate 400, to control the height of opening of breach 220, control the discharge of material, better control width and the thickness of material at conveyer belt 100.
Therein in an embodiment, described scraper plate 400 can horizontally rotate is arranged at described conveyer belt 100 tops.Conveyer belt 100 traffic directions are defined as the horizontal of conveyer belt 100, and the direction vertical with conveyer belt 100 traffic directions is defined as the longitudinal of conveyer belt 100.Scraper plate 400 can horizontally rotate with respect to described conveyer belt 100, and scraper plate 400 changes in the longitudinal length of conveyer belt 100 thereupon.Therefore angle that can be horizontal with conveyer belt 100 according to how much adjusting scraper plates 400 of material, when material is more, can make scraper plate 400 vertical with conveyer belt 100 traffic directions, make scraper plate 400 in the longitudinal length maximum of conveyer belt 100, so that whole material is laid on conveyer belt 100 is wider, guarantee drying effect.
In an embodiment, as shown in Figure 1, the end of discharge zone 160 is also provided with the hopper 500 of collecting dried material therein.The setting height(from bottom) of hopper 500 is low compared with the setting height(from bottom) of conveyer belt 100, hopper 500 tilts at an angle, opening shape is up big and down small, material through super-dry laggard enter discharge zone 160, dry material is along with the conveying of conveyer belt 100, under the effect of gravity, flow out to hopper, through hopper 500, enter in material barrel or body feed tank and preserve.
In an embodiment, described conveyer belt microwave drier is also provided with microwave power governor motion and conveyer belt governor motion therein.Microwave power governor motion and conveyer belt governor motion are set can be regulated the speed of service of microwave power and conveyer belt as required.When the humidity of material is larger, can suitably strengthen by microwave power governor motion the power of microwave dryer 300, by conveyer belt governor motion, reduce the speed of service of conveyer belt 100, to guarantee the drying effect of material simultaneously.When the humidity of material hour, can suitably reduce by microwave power governor motion the power of microwave dryer 300, to avoid causing energy waste; By conveyer belt governor motion, accelerate the speed of service of conveyer belt 100 simultaneously, make full use of the dry disposal ability of conveyer belt microwave drier, improve drying efficiency.
Therein in an embodiment, as shown in Figure 3, conveyer belt microwave drier is also provided with wet feed feeding device 600, wet feed feeding device 600 comprises storage tank 620, feed back pump 640, pipeline 660 and agitator tank 680, storage tank 620 connects feed back pump 640 by pipeline 660, via pipeline 660, connect agitator tank 680 again, agitator tank 680 is provided with the effuser with valve, and effuser leads to storing frame 200.Wet feed, enters in agitator tank 680 by pipeline 660 through storage tank 620 under the effect of feed back pump 640, after wet feed stirs in agitator tank 680, by the aperture size of valve, controls flow, through effuser, flows to storing frame 200.Conveyer belt microwave drier, by wet feed on wet feed feeding device 600, has reduced staff's working strength.
In an embodiment, conveyer belt microwave drier is also provided with siccative feeding device therein, and siccative feeding device is automatic feeding, and automatic feeding is connected with described storing frame 200.Siccative is the material that semiarid material or moisture exceed customer requirement and need return baking, and automatic feeding can be spiral autoloader, and the exit opening width of spiral feeder is 40cm.Conveyer belt microwave drier, by siccative on automatic feeding, has reduced staff's working strength.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a conveyer belt microwave drier, is provided with feeding area, dry section and discharge zone, it is characterized in that, comprising:
Conveyer belt, described conveyer belt is successively through row described feeding area, dry section and discharge zone;
Storing frame, described storing frame is fixed on described feeding area, the under shed of described storing frame offers breach near a side of described dry section, and the edge of the under shed of described storing frame is concordant with described conveyer belt, and the coverage of the under shed of described storing frame is positioned at described feeding area;
Microwave dryer, described microwave dryer is positioned at described dry section.
2. conveyer belt microwave drier according to claim 1, is characterized in that, described storing frame is cubic framework storing frame, and described cubic framework storing frame comprises four edges, and wherein two edges are vertical with the traffic direction of described conveyer belt; Described cut height is 1-2cm.
3. conveyer belt microwave drier according to claim 1, is characterized in that, the edge of described conveyer belt both sides convexes with respectively projection.
4. according to the conveyer belt microwave drier described in claim 1-3 any one, it is characterized in that, described conveyer belt microwave drier is also provided with scraper plate, described scraper plate is arranged at the top of the conveyer belt between described breach and described microwave dryer, and described scraper plate lower limb is parallel to described conveyer belt.
5. conveyer belt microwave drier according to claim 4, is characterized in that, described scraper plate is liftably fitted and is arranged at described breach top.
6. conveyer belt microwave drier according to claim 4, is characterized in that, described scraper plate can horizontally rotate and is arranged at described conveyer belt top.
7. conveyer belt microwave drier according to claim 1, is characterized in that, the end of described discharge zone is also provided with the hopper of collecting dried material.
8. conveyer belt microwave drier according to claim 1, is characterized in that, described conveyer belt microwave drier is also provided with microwave power governor motion and conveyer belt governor motion.
9. conveyer belt microwave drier according to claim 1, it is characterized in that, described conveyer belt microwave drier is also provided with wet feed feeding device, described wet feed feeding device comprises storage tank, feed back pump, pipeline and agitator tank, described storage tank connects described feed back pump by described pipeline, via described pipeline, connect described agitator tank again, described agitator tank is provided with the effuser with valve, and described effuser leads to described storing frame.
10. conveyer belt microwave drier according to claim 1, is characterized in that, described conveyer belt microwave drier is also provided with siccative feeding device, and described siccative feeding device is automatic feeding, and described automatic feeding is connected with described storing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575031.0U CN203550453U (en) | 2013-09-16 | 2013-09-16 | Conveyer belt based microwave drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575031.0U CN203550453U (en) | 2013-09-16 | 2013-09-16 | Conveyer belt based microwave drying machine |
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| Publication Number | Publication Date |
|---|---|
| CN203550453U true CN203550453U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575031.0U Expired - Fee Related CN203550453U (en) | 2013-09-16 | 2013-09-16 | Conveyer belt based microwave drying machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743237A (en) * | 2016-12-07 | 2017-05-31 | 合肥工业大学 | A kind of box-packed part feeder |
| CN112844732A (en) * | 2020-12-23 | 2021-05-28 | 徐俊 | Preparation method of skin-care toner |
-
2013
- 2013-09-16 CN CN201320575031.0U patent/CN203550453U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743237A (en) * | 2016-12-07 | 2017-05-31 | 合肥工业大学 | A kind of box-packed part feeder |
| CN106743237B (en) * | 2016-12-07 | 2019-03-22 | 合肥工业大学 | A kind of box-packed part feeder |
| CN112844732A (en) * | 2020-12-23 | 2021-05-28 | 徐俊 | Preparation method of skin-care toner |
| CN112844732B (en) * | 2020-12-23 | 2022-11-25 | 徐俊 | Preparation method of toner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |