CN201008875Y - Environment protection type food warehouse-in dust exhauster - Google Patents
Environment protection type food warehouse-in dust exhauster Download PDFInfo
- Publication number
- CN201008875Y CN201008875Y CNU2007200194746U CN200720019474U CN201008875Y CN 201008875 Y CN201008875 Y CN 201008875Y CN U2007200194746 U CNU2007200194746 U CN U2007200194746U CN 200720019474 U CN200720019474 U CN 200720019474U CN 201008875 Y CN201008875 Y CN 201008875Y
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- Prior art keywords
- centrifugal fan
- centrifugal
- refining bucket
- dust removal
- environment
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- Expired - Fee Related
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Abstract
The utility model relates to an environmentally-sound foodstuff warehousing duster. The main technical characteristics of the utility model is that: an uniform hopper with a charging hole on the upper end and a discharge hole on the lower end is welded at the left rear of a machine frame the middle part of which is fixedly connected with a centrifugal fan; a drive motor is fixedly connected to the bottom of the centrifugal fan an air outlet of which is welded at the bottom of the uniform hopper through a pipe; a vertical air draft passage is welded at the bottom of the uniform hopper; a closed wind packing auger which is connected to the bottom of the centrifugal fan is welded at the right of the machine frame; the centrifugal dust separator is connected with upper part of the vertical air draft passage through a ventilation duct; the upper part of the centrifugal fan is connected with the upper part of the centrifugal dust separator through a ventilation duct; the closed wind packing auger is connected with a gear speed reducer which is connected with the drive motor. By fully utilizing the air-blast separation principle and through the design of the closed circular ventilation duct, the utility model meets the design requirements of a simple structure, low cost, high working efficiency and good dust removing effect; dust pollution is effectively reduced, and working environment is greatly improved.
Description
Technical field
The utility model relates to a kind of grain warehouse-in dust removal machine, and the warehouse-in dust removal machine is to prevent under the situation of flour dust overflow the light-duty machinery knot screen that utilizes air-flow that impurity such as dust are separated from grains in bulk such as wheat.
Background technology
Cereal product such as wheat, corn all can be sneaked into some impurity in various degree in processes such as harvesting, airing, transportation, put the storage safe that will have influence on grain in storage if impurity is not cleaned out.At present, the in bulk grain commonly used in the grain storage field is put the dedusting plant equipment in storage, most because its complex structure, volume is big and heavy, cause its production and use cost higher, and cleaning back fine impurities is separated unclean and the screen cleaning because unsound grain easily stops up the dusting cover sieve aperture, also has a large amount of flour dust overflows simultaneously in scale removal process, thereby influences dust removing effects and surrounding environment greatly.
The utility model content
Technical problem to be solved in the utility model is in order to overcome above-mentioned defective, to provide a kind of high efficiency, good dedusting effect, environment-friendly type grain with low cost, simple for structure to put dust removal machine in storage.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: environment-friendly type grain warehouse-in dust removal machine, it is characterized in that comprising frame, rear, the left side welding refining bucket of frame, refining bucket upper end is provided with feeding mouth, the lower end is a discharging opening, the fixedly connected centrifugal fan of central rack, the fixedly connected drive motors in centrifugal fan bottom, the centrifugal fan air outlet is by pipeline and the welding of refining bucket bottom, refining bucket bottom is welded with vertical air draught road, and the wind auger is closed in the right side welding of frame, closes the wind auger and is connected with the bottom of centrifugal deduster, centrifugal deduster is connected by ventilation shaft with top, vertical air draught road, connect by ventilation shaft between centrifugal fan top and the centrifugal deduster top, close the wind auger and connect gear reduction unit, gear reduction unit connects drive motors by shaft coupling.
The upper end of described refining bucket is a VERTICAL TUBE, the lower end is a tipping tube version, and the upper end of VERTICAL TUBE is provided with feeding mouth, and the lower end of tipping tube is a discharging opening, the centrifugal fan air port is by pipeline and the welding of refining bucket tipping tube bottom, and refining bucket tipping tube bottom is welded with vertical air draught road.
Rotating shaft is installed on top in the tipping tube of described refining bucket, and the refining plate is set in the rotating shaft.
Two universal wheels and two directional wheels can be installed in the utility model frame bottom, can realize moving freely.
The discharging opening of described refining bucket connects the discharging opening striker plate by folding.The impurity outlet that closes the wind auger connects the impurity outlet striker plate by folding, and striker plate can guarantee the seal of circulating current.
Observation window can be provided with on the VERTICAL TUBE of described refining bucket, impurity situations such as the chaff in the grain, dust in the refining bucket can be observed.
Rotating shaft is installed in the described vertical air draught road, and rotating shaft is provided with air regulating board, and rotating shaft can change the position of air regulating board, regulates according to the impurity situation of different batches grain in bulk, to reach best dust removing effects in good time.
During the work of warehouse-in dust removal machine, at first start the centrifugal fan control button, centrifugal fan is started working, again with the feeding mouth input of grain in bulk by the refining bucket, refining effect through refining plate in the refining bucket, grain in bulk evenly scatters, when arriving refining bucket bottom, the air outlet air-flow of centrifugal fan is forced classification with grain in bulk, chaff, impurity such as dust enter centrifugal dust collector in vertical air draught road, the effect lower edge of ascending air, vertical air draught road is provided with air regulating board, can regulate according to the impurity situation of different batches grain in bulk in good time, to reach best dust removing effects, the in bulk clean grain after the removal of impurities is sent in the storehouse by conveyer behind discharging opening under the effect of gravity.
The light assorted course of work of separating is: the dust laden air that enters from vertical air draught road descends along the cylindrical wall rotation of centrifugal dust collector, flow to conical tip, rise from the conical tip rotation again then, enter centrifugal fan from ventilation shaft at last, the grit that is entrained in the air-flow is shifted to the dedusting wall because of being subjected to action of centrifugal force, because moving downward of air-flow, the help of adding gravity enters grit and closes the wind auger.Be to guarantee the seal of circulating current, close the terminal employing activity of wind auger and close windshield plate that when impurity such as chaff, dust are full of when closing the wind auger, under the effect of auger revolving force, impurity backs down and closes windshield plate and enter in the impurity collecting bag through impurity outlet.
Compared with prior art the beneficial effect that the utility model had is: warehouse-in dust removal machine of the present utility model makes full use of the flow separation principle, by the design of sealing and circulating ventilation shaft, reached simple for structure, with low cost, high efficiency, the designing requirement of good dedusting effect; Effectively reduce dust pollution, improved warehouse-in workman's work situation greatly.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of the utility model embodiment;
Fig. 3 is the vertical view of the utility model embodiment;
Fig. 4 is for centrifugal dust collector among the utility model embodiment and close the structural representation of wind auger.
Among the figure: 1 universal wheel, 2 frames, 3 discharging openings, 4 observation windows, 5 ventilation shafts, 6 ventilation shafts, 7 centrifugal dedusters, 8 centrifugal fans 9 close wind auger 10 drive motors 11 impurity outlets 12 electric power control cabinets 13 rotating shafts 14 refining plates 15 refining buckets 16 feeding mouths 17 rotating shafts 18 air regulating boards 19 vertical air draught road 20 discharging opening striker plates, 21 gear reduction units, 22 drive motors, 23 impurity outlet striker plates
The specific embodiment
As Figure 1-3, two universal wheels 1 and two directional wheels are installed in warehouse-in dust removal machine frame 2 bottoms, can realize moving freely; Refining bucket 15 is welded on rear, frame 2 left side, the upper end of refining bucket 15 is a VERTICAL TUBE, the lower end is a tipping tube, the upper end of VERTICAL TUBE is provided with feeding mouth 16, the lower end of tipping tube is a discharging opening 3, rotating shaft 13 is installed on top in the tipping tube, and refining plate 14 is set in the rotating shaft 13, and the VERTICAL TUBE of refining bucket 15 is provided with observation window 4; Centrifugal fan 8 is welded on the C shaped steel at frame 2 middle parts, its drive motors 10 is fixed in centrifugal fan 8 bottoms by Bolt Connection, centrifugal fan 8 air outlets are by ventilation shaft and the welding of refining bucket 15 tipping tubes bottom, refining bucket 15 tipping tubes bottom is welded with vertical air draught road 19, vertical 19 tops, air draught road are by Bolt Connection ventilation shaft 6, ventilation shaft 6 is also by Bolt Connection centrifugal deduster 7, in the vertical air draught road 19 rotating shaft 17 is installed, rotating shaft 17 is provided with air regulating board 18, rotating shaft 17 can change the position of air regulating board 18, impurity situation according to different batches grain in bulk is regulated in good time, to reach best dust removing effects; Centrifugal deduster 7 bottoms and close wind auger 9 welding, close wind auger 9 main bodys and be welded in frame 2 right sides, afterbody is an impurity outlet 11, its axle head is fixed on the frame 2 by bearing block, close and be the chain transmission between wind auger 9 and the gear reduction unit 21, gear reduction unit 21 and drive motors 22 link to each other by shaft coupling, and drive motors 22 and gear reduction unit 21 are all by being bolted on the frame 2.Link to each other by ventilation shaft 5 between centrifugal fan 8 tops and centrifugal deduster 7 tops, its junction is bolt and connects.The impurity outlet that closes wind auger 9 is welded on the frame 2, and impurity outlet striker plate 23 is connected with discharging opening 3 with impurity outlet 11 by folding with discharging opening striker plate 20.
During the work of warehouse-in dust removal machine, at first start the centrifugal fan control button, centrifugal fan 8 is started working, again with feeding mouth 16 inputs of grain in bulk by refining bucket 15, refining effect through refining plate 14 in the refining bucket 15, grain in bulk evenly scatters, when arriving refining bucket 15 bottoms, the air outlet air-flow of centrifugal fan 8 is forced classification with grain in bulk, chaff, impurity such as dust enter centrifugal dust collector 7 in vertical air draught road, the effect lower edge of ascending air 19, vertical air draught road 19 is provided with air regulating board 18, can regulate according to the impurity situation of different batches grain in bulk in good time, to reach best dust removing effects, the in bulk clean grain after the removal of impurities is being sent in the storehouse by conveyer behind discharging opening 3 under the effect of gravity.
The light assorted course of work of separating is: the dust laden air that enters from vertical air draught road 19 descends along the cylindrical wall rotation of centrifugal dust collector 7, flow to conical tip, rise from the conical tip rotation again then, enter centrifugal fan 8 from ventilation shaft 5 at last, the grit that is entrained in the air-flow is shifted to the dedusting wall because of being subjected to action of centrifugal force, because moving downward of air-flow, the help of adding gravity enters grit and closes wind auger 9.For guaranteeing the seal of circulating current, close wind auger 9 terminal employing activity impurity outlet striker plates 23, when impurity such as chaff, dust are full of when closing the wind auger, under the effect of auger revolving force, impurity backs down impurity outlet striker plate 23 and enters in the impurity collecting bag through impurity outlet 11.
Claims (7)
1. an environment-friendly type grain is put dust removal machine in storage, it is characterized in that comprising frame (2), rear, the left side welding refining bucket (15) of frame, refining bucket upper end is provided with feeding mouth (16), the lower end is discharging opening (3), the fixedly connected centrifugal fan of central rack (8), centrifugal fan (8) bottom fixedly connected drive motors (10), the centrifugal fan air outlet is by pipeline and the welding of refining bucket (15) bottom, refining bucket bottom is welded with vertical air draught road (19), wind auger (9) is closed in the right side welding of frame, closing wind auger (9) is connected with the bottom of centrifugal deduster (7), centrifugal deduster (7) is connected by ventilation shaft (6) with top, vertical air draught road (19), connect by ventilation shaft (5) between centrifugal fan (8) top and centrifugal deduster (7) top, close wind auger (9) and connect gear reduction unit (21), gear reduction unit (21) connects drive motors by shaft coupling.
2. environment-friendly type grain warehouse-in dust removal machine according to claim 1, the upper end that it is characterized in that described refining bucket (15) is a VERTICAL TUBE, the lower end is a tipping tube, the upper end of VERTICAL TUBE is provided with feeding mouth (16), the lower end of tipping tube is discharging opening (3), centrifugal fan (8) air outlet is by pipeline and the welding of refining bucket (15) tipping tube bottom, and refining bucket tipping tube bottom is welded with vertical air draught road (19).
3. environment-friendly type grain warehouse-in dust removal machine according to claim 2 is characterized in that rotating shaft (13) is installed on the interior top of tipping tube of described refining bucket (15), and refining plate (14) is set in the rotating shaft (13).
4. environment-friendly type grain warehouse-in dust removal machine according to claim 1 is characterized in that the discharging opening (3) of described refining bucket connects discharging opening striker plate (20) by folding.
5. environment-friendly type grain warehouse-in dust removal machine according to claim 1, the impurity outlet (11) that it is characterized in that closing wind auger (9) connects impurity outlet striker plate (23) by folding.
6. environment-friendly type grain warehouse-in dust removal machine according to claim 2 is characterized in that the VERTICAL TUBE of described refining bucket is provided with observation window (4).
7. environment-friendly type grain warehouse-in dust removal machine according to claim 1 is characterized in that rotating shaft (17) is installed in the described vertical air draught road (19), and rotating shaft is provided with air regulating board (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200194746U CN201008875Y (en) | 2007-03-16 | 2007-03-16 | Environment protection type food warehouse-in dust exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200194746U CN201008875Y (en) | 2007-03-16 | 2007-03-16 | Environment protection type food warehouse-in dust exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008875Y true CN201008875Y (en) | 2008-01-23 |
Family
ID=39043807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200194746U Expired - Fee Related CN201008875Y (en) | 2007-03-16 | 2007-03-16 | Environment protection type food warehouse-in dust exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008875Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084378A (en) * | 2014-06-26 | 2014-10-08 | 河南工业大学 | Light impurity separator |
-
2007
- 2007-03-16 CN CNU2007200194746U patent/CN201008875Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084378A (en) * | 2014-06-26 | 2014-10-08 | 河南工业大学 | Light impurity separator |
| CN104084378B (en) * | 2014-06-26 | 2015-12-30 | 河南工业大学 | Light assorted seperator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 |