CN203944559U - Winnowing machine - Google Patents
Winnowing machine Download PDFInfo
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- CN203944559U CN203944559U CN201420317915.0U CN201420317915U CN203944559U CN 203944559 U CN203944559 U CN 203944559U CN 201420317915 U CN201420317915 U CN 201420317915U CN 203944559 U CN203944559 U CN 203944559U
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- conveyer belt
- ventilation duct
- deferent
- winnowing machine
- windward
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Abstract
The utility model discloses a kind of winnowing machine, be intended to solve the foreign material inefficiency in present removal material, winnowing machine in the process of using foreign material and feed separation thorough not, the deficiency of selection by winnowing poor effect.This utility model comprises feed mechanism, pneumatic separator, feed mechanism comprises conveyer belt, conveyer belt end positions is respectively equipped with feed hopper, discharge bucket, pneumatic separator comprises ventilation duct, air blast, ventilation duct upper end connects windward deferent, windward deferent lower end connects leeward deferent, windward deferent, on leeward deferent outer wall, all gather some decompression holes are set, ventilation duct outer wall is provided with charging aperture and discharging opening, the downward-sloping setting of discharge bucket and lower end are connected in feed hole edges, in ventilation duct, the below of charging aperture is provided with the air uniform plate of downward-sloping setting, air uniform plate comprises some spaced connecting rods, air uniform plate lower end is connected to discharging opening lower limb, conveyer belt top is provided with the striker plate parallel with conveyer belt near conveyer belt upper end position.
Description
Technical field
The utility model relates to a kind of pneumatic separation device, and more particularly, it relates to a kind of winnowing machine that is conducive to increase work efficiency.
Background technology
Vegetables, cereal, tealeaves and other food select materials and process of manufacture in often need to remove foreign material wherein, traditional method is to adopt the manual foreign material of picking out, or adopt old-fashioned hand-rail type windmill to remove foreign material, these two kinds of method operating efficiencies are lower.For the now a lot of local winnowing machines that adopt of increasing work efficiency remove the foreign material in material, but current a lot of winnowing machines in the process of using foreign material and feed separation thorough not, selection by winnowing poor effect.
Chinese patent notification number CN202778959U, one pneumatic separation device of cultivating peanut is disclosed, include base, on base, be provided with selection by winnowing chamber, top, selection by winnowing chamber is provided with wind chamber, between wind chamber and selection by winnowing chamber, be rotatablely equipped with the rotating cylinder that is communicated with wind chamber and selection by winnowing chamber, rotating cylinder is fixed with external toothing outward, the gear on motor output shaft and the engagement of rotating cylinder external toothing.The centrifugal force that utilizes rotating cylinder rotation to produce is separated peanut and foreign material, the pneumatic separation device of this structure in the process of using foreign material and feed separation thorough not, selection by winnowing poor effect.
Utility model content
The utility model has overcome the foreign material inefficiency in present removal material, winnowing machine in the process of using foreign material and feed separation thorough not, the deficiency of selection by winnowing poor effect, a kind of winnowing machine is provided, it in the process of using foreign material and feed separation thorough, selection by winnowing is effective, and the foreign material operating efficiency of removing in material is high.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of winnowing machine, comprise feed mechanism, pneumatic separator, feed mechanism comprises the conveyer belt that is inclined upwardly and arranges, conveyer belt lower end position is provided with feed hopper, conveyer belt upper end position is provided with discharge bucket, pneumatic separator comprises the ventilation duct of vertical setting, the air blast that air outlet and ventilation duct lower end are communicated with, ventilation duct upper end is connected with windward deferent, windward deferent lower end connects leeward deferent, windward deferent, on leeward deferent outer wall, all gather and be provided with some decompression holes, leeward deferent lower ending opening, ventilation duct, windward deferent, leeward deferent is communicated with successively, ventilation duct is provided with charging aperture near the outer wall of upper end, the downward-sloping setting of discharge bucket and lower end are connected in feed hole edges, in ventilation duct, the below of charging aperture is provided with the air uniform plate of downward-sloping setting, air uniform plate comprises some spaced connecting rods, parallel and the spaced set of some connecting rods, on ventilation duct outer wall, air uniform plate below is provided with discharging opening, the lower end of air uniform plate is connected to the lower limb of discharging opening, conveyer belt top is provided with the striker plate parallel with conveyer belt near conveyer belt upper end position.
Winnowing machine starts air blast while using, air blast is to air blast in ventilation duct, pour material into feed hopper, conveying belt animal material upwards transports, then by discharge bucket, transport material in ventilation duct, material is subject to Action of Gravity Field, and air blast makes lighter material or foreign material upwards be blown afloat and blow to windward deferent and drop out after leeward deferent to air blast in ventilation duct, and heavier foreign material or material drop on air uniform plate and from discharging opening and slip away out, in ventilation duct, realize the separated of the material that varies in weight and foreign material.Material first passes through striker plate being transported between discharge bucket, striker plate prevents that material from flocking together and is transported to discharge bucket, reduces the conveying capacity of material in mass transport speed and unit interval, makes the separated more thorough of material and foreign material.And air uniform plate has played material or the foreign material effect of blocking on the one hand, make on the other hand air blast blow to the wind of ventilation duct more even, be conducive to the separated of material and foreign material.Be arranged on the decompression hole on windward deferent, leeward deferent outer wall, reduced the pressure in windward deferent, leeward deferent, make air blast more smooth and easy to air blast in ventilation duct, be conducive to the separated of material and foreign material.Winnowing machine in the process of using foreign material and feed separation thorough, selection by winnowing is effective, the foreign material operating efficiency of removing in material is high.
As preferably, the below of ventilation duct outer wall top discharge mouth is provided with clean-up port, and the edge of clean-up port is hinged with closing door, and closing door is sealedly connected on clean-up port.Material there will be some granules to drop to ventilation duct lower end from air uniform plate in the process of selection by winnowing, and winnowing machine can be cleared up the foreign material of ventilation duct lower end from position, clean-up port after using a period of time, prevents that the phenomenon of stopping up from appearring in ventilation duct.Closing door is sealedly connected on the phenomenon that clean-up port prevents that ventilation duct from leaking air in this position.
As preferably, ventilation duct outer wall top discharge mouth position is connected with tapping channel, the downward-sloping setting of tapping channel, the rectangular and upper and lower both ends open in tapping channel cross section.The tapping channel of downward-sloping setting facilitates the collection of material or foreign material.
As preferably, feed mechanism also comprises bracing frame, the installing rack that is inclined upwardly and arranges is installed on bracing frame, installing rack comprises two symmetrically arranged connecting plates, conveyer belt upper end connects driving shaft, conveyer belt lower end connects driven shaft, and feed hopper, discharge bucket, driving shaft, driven shaft, striker plate are all connected on connecting plate.The feed mechanism convey materials that this structure arranges is convenient, and structure is steadily reliable.
As preferably, between two connecting plates of conveyer belt below, be connected with some carrying rollers, carrying roller support belt.Carrying roller supports conveyer belt and prevents that lower curved phenomenon from appearring in conveyer belt, makes the conveying of material more steady.
As preferably, connecting plate upper surface is parallel with conveyer belt upper surface, and connecting plate upper surface is arranged on the top of conveyer belt upper surface.The dual-side that two connecting plates are arranged on conveyer belt prevents that the material on conveyer belt from slipping away from the side of conveyer belt.
Compared with prior art, the beneficial effects of the utility model are: winnowing machine in the process of using foreign material and feed separation thorough, selection by winnowing is effective, the foreign material operating efficiency of removing in material is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is air uniform plate structural representation of the present utility model;
In figure: 1, conveyer belt, 2, feed hopper, 3, discharge bucket, 4, ventilation duct, 5, air blast, 6, windward deferent, 7, leeward deferent, 8, decompression hole, 9, charging aperture, 10, air uniform plate, 11, connecting rod, 12, discharging opening, 13, striker plate, 14, closing door, 15, tapping channel, 16, bracing frame, 17, connecting plate, 18, carrying roller.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of winnowing machine (referring to accompanying drawing 1, accompanying drawing 2), comprise feed mechanism, pneumatic separator, feed mechanism comprises the conveyer belt 1 that is inclined upwardly and arranges, conveyer belt lower end position is provided with feed hopper 2, conveyer belt upper end position is provided with discharge bucket 3, feed hopper is up big and down small, the downward-sloping setting of discharge bucket.Feed mechanism also comprises bracing frame 16, the installing rack that is inclined upwardly and arranges is installed on bracing frame, installing rack comprises two symmetrically arranged connecting plates 17, conveyer belt upper end connects driving shaft, conveyer belt lower end connects driven shaft, and feed hopper, discharge bucket, driving shaft, driven shaft, striker plate are all connected on connecting plate.Between two connecting plates of conveyer belt below, be connected with some carrying rollers 18, carrying roller support belt.Connecting plate upper surface is parallel with conveyer belt upper surface, and connecting plate upper surface is arranged on the top of conveyer belt upper surface.Conveyer belt top is provided with the striker plate parallel with conveyer belt 13 near conveyer belt upper end position.Pneumatic separator comprises the air blast 5 that ventilation duct 4, air outlet and the ventilation duct lower end of vertical setting are communicated with, ventilation duct upper end is connected with windward deferent 6, windward deferent lower end connects leeward deferent 7, on windward deferent, leeward deferent outer wall, all gather and be provided with some decompression holes 8, windward deferent, leeward deferent vertically arrange, leeward deferent lower ending opening, ventilation duct, windward deferent, leeward deferent are communicated with successively.Windward deferent and ventilation duct are installed and are linked together.Ventilation duct is provided with charging aperture 9 near the outer wall of upper end, and the downward-sloping setting of discharge bucket and lower end are connected in feed hole edges.The discharge bucket being obliquely installed prevent material in discharge bucket to blowing afloat, mass transport is arrived in ventilation duct more smooth and easy.The air uniform plate 10(that in ventilation duct, the below of charging aperture is provided with downward-sloping setting is referring to accompanying drawing 3), air uniform plate comprises some spaced connecting rods 11, parallel and the spaced set of some connecting rods, air uniform plate is obliquely installed along the axis direction of connecting rod, on ventilation duct outer wall, air uniform plate below is provided with discharging opening 12, the lower end of air uniform plate is connected to the lower limb of discharging opening, ventilation duct outer wall top discharge mouth position is connected with tapping channel 15, the downward-sloping setting of tapping channel, the rectangular and upper and lower both ends open in tapping channel cross section.The below of ventilation duct outer wall top discharge mouth is provided with clean-up port, and the edge of clean-up port is hinged with closing door 14, and closing door is sealedly connected on clean-up port.
Winnowing machine starts air blast while using, air blast is to air blast in ventilation duct, pour material into feed hopper, conveying belt animal material upwards transports, then by discharge bucket, transport material in ventilation duct, material receives that Action of Gravity Field falls, and air blast makes lighter material or foreign material upwards be blown afloat and blow to windward deferent and drop out after leeward deferent to air blast in ventilation duct, and heavier foreign material or material drop on air uniform plate and from discharging opening and slip away out, in ventilation duct, realize the separated of the material that varies in weight and foreign material.Material first passes through striker plate being transported between discharge bucket, striker plate prevents that material from flocking together and is transported to discharge bucket, reduces the conveying capacity of material in mass transport speed and unit interval, makes the separated more thorough of material and foreign material.And air uniform plate has played material or the foreign material effect of blocking on the one hand, make on the other hand air blast blow to the wind of ventilation duct more even, be conducive to the separated of material and foreign material.Be arranged on the decompression hole on windward deferent, leeward deferent outer wall, reduced the pressure in windward deferent, leeward deferent, make air blast more smooth and easy to air blast in ventilation duct, be conducive to the separated of material and foreign material.Winnowing machine in the process of using foreign material and feed separation thorough, selection by winnowing is effective, the foreign material operating efficiency of removing in material is high.
Above-described embodiment is a kind of preferably scheme of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (6)
1. a winnowing machine, comprise feed mechanism, pneumatic separator, it is characterized in that, feed mechanism comprises the conveyer belt that is inclined upwardly and arranges, conveyer belt lower end position is provided with feed hopper, conveyer belt upper end position is provided with discharge bucket, pneumatic separator comprises the ventilation duct of vertical setting, the air blast that air outlet and ventilation duct lower end are communicated with, ventilation duct upper end is connected with windward deferent, windward deferent lower end connects leeward deferent, windward deferent, on leeward deferent outer wall, all gather and be provided with some decompression holes, leeward deferent lower ending opening, ventilation duct, windward deferent, leeward deferent is communicated with successively, ventilation duct is provided with charging aperture near the outer wall of upper end, the downward-sloping setting of discharge bucket and lower end are connected in feed hole edges, in ventilation duct, the below of charging aperture is provided with the air uniform plate of downward-sloping setting, air uniform plate comprises some spaced connecting rods, parallel and the spaced set of some connecting rods, on ventilation duct outer wall, air uniform plate below is provided with discharging opening, the lower end of air uniform plate is connected to the lower limb of discharging opening, conveyer belt top is provided with the striker plate parallel with conveyer belt near conveyer belt upper end position.
2. winnowing machine according to claim 1, is characterized in that, the below of ventilation duct outer wall top discharge mouth is provided with clean-up port, and the edge of clean-up port is hinged with closing door, and closing door is sealedly connected on clean-up port.
3. winnowing machine according to claim 1, is characterized in that, ventilation duct outer wall top discharge mouth position is connected with tapping channel, the downward-sloping setting of tapping channel, the rectangular and upper and lower both ends open in tapping channel cross section.
4. according to the winnowing machine described in claim 1 or 2 or 3, it is characterized in that, feed mechanism also comprises bracing frame, the installing rack that is inclined upwardly and arranges is installed on bracing frame, installing rack comprises two symmetrically arranged connecting plates, conveyer belt upper end connects driving shaft, and conveyer belt lower end connects driven shaft, and feed hopper, discharge bucket, driving shaft, driven shaft, striker plate are all connected on connecting plate.
5. winnowing machine according to claim 4, is characterized in that, between two connecting plates of conveyer belt below, is connected with some carrying rollers, carrying roller support belt.
6. winnowing machine according to claim 4, is characterized in that, connecting plate upper surface is parallel with conveyer belt upper surface, and connecting plate upper surface is arranged on the top of conveyer belt upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317915.0U CN203944559U (en) | 2014-06-13 | 2014-06-13 | Winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317915.0U CN203944559U (en) | 2014-06-13 | 2014-06-13 | Winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944559U true CN203944559U (en) | 2014-11-19 |
Family
ID=51886619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317915.0U Expired - Fee Related CN203944559U (en) | 2014-06-13 | 2014-06-13 | Winnowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465192A (en) * | 2018-08-03 | 2019-03-15 | 菏泽光大自动化机械设备有限公司 | A kind of capsicum winnowing machine |
| CN109675802A (en) * | 2019-01-07 | 2019-04-26 | 缙云县非凡机械制造有限公司 | A kind of winnowing machine |
-
2014
- 2014-06-13 CN CN201420317915.0U patent/CN203944559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465192A (en) * | 2018-08-03 | 2019-03-15 | 菏泽光大自动化机械设备有限公司 | A kind of capsicum winnowing machine |
| CN109675802A (en) * | 2019-01-07 | 2019-04-26 | 缙云县非凡机械制造有限公司 | A kind of winnowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shangyu City, Zhejiang province Baiguan street new road 312300 Shaoxing City No. 317 Patentee after: Shaoxing Shangyu Food Machinery Co.,Ltd. Guanfeng Address before: Shangyu City, Zhejiang province Baiguan street new road 312300 Shaoxing City No. 317 Patentee before: SHANGYU GUANFENG FOOD MACHINERY Co.,Ltd. Address after: Shangyu City, Zhejiang province Baiguan street new road 312300 Shaoxing City No. 317 Patentee after: ZHEJIANG GUANFENG FOOD MACHINERY CO.,LTD. Address before: Shangyu City, Zhejiang province Baiguan street new road 312300 Shaoxing City No. 317 Patentee before: Shaoxing Shangyu Food Machinery Co.,Ltd. Guanfeng |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |