CN110131998B - Novel dust removal of grain drier device - Google Patents
Novel dust removal of grain drier device Download PDFInfo
- Publication number
- CN110131998B CN110131998B CN201910469668.3A CN201910469668A CN110131998B CN 110131998 B CN110131998 B CN 110131998B CN 201910469668 A CN201910469668 A CN 201910469668A CN 110131998 B CN110131998 B CN 110131998B
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- China
- Prior art keywords
- rubber pad
- flow pipe
- grain
- grains
- exhaust fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 56
- 238000001035 drying Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 87
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000011293 Brassica napus Nutrition 0.000 description 1
- 240000002791 Brassica napus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a novel dust removing device of a grain drier, which comprises a flow pipe, a feed inlet and a discharge outlet, wherein the upper end and the lower end of the flow pipe are respectively provided with the feed inlet and the discharge outlet, one side of the flow pipe is also provided with a movable plate, the inner side of the movable plate is provided with an exhaust fan, the exhaust end of the exhaust fan is provided with an air outlet hopper, a plurality of grain flowing plates which are arranged in a step shape are arranged in the flow pipe, a mesh baffle is arranged between every two adjacent grain flowing plates, and the other side of the flow pipe is also communicated with two air inlet hoses; the dust removing device can be arranged between the lifting machine and the dryer, so that grains passing through the dust removing device are removed through the exhaust fan and the grain flowing plate, the dust removing effect is good, and dust in the grains is prevented from accumulating in the dryer; all the components are spliced together through bolts to form the dust removing device, and the dust removing device is convenient to install and detach, simple in structure and reliable in performance, so that damaged components can be replaced or maintained conveniently.
Description
Technical Field
The invention relates to a dust removing device, in particular to a novel dust removing device of a grain drier, and belongs to the technical field of grain drier equipment.
Background
The grain drier is mainly used for drying rice and wheat, and can be used for drying crops such as rapeseeds after being slightly improved. The grain drier consists of coal stove, motor, axial flow fan, stacking rack and other main parts.
When the grain drier dries grains, the grains are lifted to a high position by a lifting machine and then enter the drier for drying, but dust exists in the grains in the drying process, if the dust in the grains is not removed in time, the dust in the grains can be accumulated in the drier and cannot be removed, the grains can be blocked and cannot be used for a long time, the quality of the grains can be reduced due to the fact that the grains are blocked, dust in the grains is removed by a dust removing device of a single door before and after drying, but the method has the problems of low efficiency and long grain drying time.
Disclosure of Invention
The invention provides a novel dust removing device of a grain dryer, which solves the problems that dust in grains is accumulated in the dryer, the dryer is blocked, the grain drying time is long and the efficiency is low in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a novel dust removing device of a grain drier, which comprises a flow pipe, a feed inlet and a discharge outlet, wherein the upper end and the lower end of the flow pipe are respectively provided with the feed inlet and the discharge outlet, one side of the flow pipe is also provided with a movable plate, the inner side of the movable plate is provided with an exhaust fan, the exhaust end of the exhaust fan is provided with an exhaust hopper, a plurality of grain flowing plates which are arranged in a step shape are arranged in the flow pipe, a mesh baffle is arranged between every two adjacent grain flowing plates, and the other side of the flow pipe is also communicated with two air inlet hoses.
As a preferable technical scheme of the invention, the flow pipe comprises two side plates and two side baffles, the two side baffles are respectively arranged at two ends of the two side plates through bolts, the two side baffles are spliced into the flow pipe with an upper opening and a lower opening, the movable plate and the air inlet hose are respectively arranged on the two side baffles through bolts, and the edges of the feed inlet and the discharge outlet are respectively provided with mounting edge strips.
As a preferable technical scheme of the invention, the movable plate is provided with an opening, the air outlet hopper is arranged at the outer side of the opening through a bolt, and the exhaust fan is correspondingly arranged at the inner side of the opening through a bolt.
As a preferable technical scheme of the invention, the grain flowing plate is arranged in the flow pipe through bolts, the top end of the mesh baffle is welded with a connecting sheet, the connecting sheet is arranged at the bottom end of the grain flowing plate through bolts, and the mesh baffle is a metal plate with a plurality of through holes.
As a preferable technical scheme of the invention, the grain flowing plate comprises a metal substrate, a honeycomb rubber pad, a wave-shaped rubber pad and a trampoline mesh, wherein the honeycomb rubber pad is bonded on the metal substrate, the wave-shaped rubber pad is bonded on the honeycomb rubber pad, and the top end of the wave-shaped rubber pad is also bonded with a layer of trampoline mesh.
As a preferable technical scheme of the invention, the wavy rubber pad is a rubber pad with a wavy cross section, a plurality of perforations are further formed in the wavy rubber pad, springs are placed in each perforation, and the upper end and the lower end of each spring are respectively connected with the trampoline mesh cloth and the honeycomb rubber pad.
A dust removing method of a novel grain drier comprises the following specific steps:
step one: the feeding hole of the flow pipe is arranged on the upper box body at the upper part of the lifting machine through a bolt, and the discharging hole of the flow pipe is arranged above the buffer layer of the drying machine, so that grains guided out of the lifting machine can enter the buffer layer of the drying machine through the flow pipe;
step two: the grains enter the flow pipe from the feed inlet and fall on a plurality of stepped grain flowing plates, jump up through the elasticity of the grain flowing plates, and simultaneously, the exhaust fan works to lead air into the flow pipe from the air inlet hose and then draw out from the air outlet hopper, so that dust contained in the grains can be drawn out and discharged through the air outlet hopper to separate the grains;
step three: the grains after dust removal are guided into a dryer through a discharge hole to be dried.
The beneficial effects achieved by the invention are as follows: compared with the prior art, the dust removing device of the novel grain dryer has the following beneficial effects:
1. the dust removing device can be arranged between the lifting machine and the dryer, so that grains passing through the dust removing device are removed through the exhaust fan and the grain flowing plate, the dust removing effect is good, and dust in the grains is prevented from accumulating in the dryer.
2. The dust removing device disclosed by the invention is convenient to mount and dismount, simple in structure and reliable in performance, and all parts are spliced together through the bolts to form the dust removing device, so that damaged parts can be replaced or maintained conveniently.
3. The dust removing device is characterized in that a grain flowing plate is manufactured by a metal substrate, a honeycomb rubber pad, a wavy rubber pad, a trampoline mesh cloth and a spring, the elasticity of the honeycomb rubber pad, the wavy rubber pad, the trampoline mesh cloth and the spring can be utilized to enable the surface of the grain flowing plate to have a rebound function, once grains fall on the grain flowing plate, the grains can rebound and jump, and dust in the grains can be extracted through the action of an exhaust fan to remove the dust.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a dust removing device of a novel grain dryer according to the present invention;
FIG. 2 is a schematic view of the internal structure of a flow pipe of a dust removing device of a novel grain dryer;
FIG. 3 is a schematic view of a structure of a grain flow plate of a dust removing device of a novel grain drier according to the present invention;
in the figure: 1. a flow tube; 2. a feed inlet; 3. a discharge port; 4. installing edge strips; 5. a movable plate; 6. an air outlet hopper; 7. an exhaust fan; 8. a grain dripping plate; 9. a mesh baffle; 10. a connecting sheet; 11. an air inlet hose; 12. a metal substrate; 13. a honeycomb rubber pad; 14. a wavy rubber pad; 15. jumping bed mesh cloth; 16. and (3) a spring.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1
As shown in figures 1-3, the invention provides a novel dedusting device of a grain drier, which comprises a flow pipe 1, a feed inlet 2 and a discharge outlet 3, wherein the upper end and the lower end of the flow pipe 1 are respectively provided with the feed inlet 2 and the discharge outlet 3, so that grains pass through the flow pipe 1, one side of the flow pipe 1 is also provided with a movable plate 5, the inner side of the movable plate 5 is provided with an exhaust fan 7, the exhaust end of the exhaust fan 7 is provided with an air outlet hopper 6, the exhaust fan 7 can be used for extracting gas in the flow pipe 1, so that the gas in the flow pipe 1 flows, dust in the grains is led out through the air outlet hopper 6, a plurality of step-shaped grain flowing plates 8 are arranged in the flow pipe 1, a mesh baffle 9 is arranged between every two adjacent grain flowing plates 8, the other side of the flow pipe 1 is also communicated with two air inlet hoses 11, external wind can enter the flow pipe 1 through the air inlet hoses 11, grains can enter the flow pipe 1, the step-shaped grain flowing plates 8 move up and down, and jump through the step-shaped grain flowing plates 8, so that the dust in the exhaust fan 7 can be prevented from falling into the air inlet hoses 11.
The flow pipe 1 comprises two side plates and two side baffles, the two side baffles are respectively arranged at the two ends of the two side plates through bolts, the two side baffles are spliced into a flow pipe 1 with an upper opening and a lower opening, the movable plate 5 and the air inlet hose 11 are respectively arranged on the two side baffles through bolts, the edges of the feed inlet 2 and the discharge outlet 3 are respectively provided with mounting edge strips 4, the feed inlet 2 and the discharge outlet 3 of the flow pipe 1 can be respectively connected with an upper box body on the upper part of the lifting machine and a buffer layer of the drying machine through the mounting edge strips 4, grains of the lifting machine are subjected to dust removal through the flow pipe 1 and then are dried, and all components are spliced into the flow pipe 1.
The movable plate 5 is provided with an opening, the air outlet hopper 6 is arranged on the outer side of the opening through a bolt, the exhaust fan 7 is correspondingly arranged on the inner side of the opening through the bolt, so that the exhaust fan 7 can extract gas in the flow pipe 1 and dust contained in grains and is discharged through the air outlet hopper 6, and the exhaust fan 7 can be detached from the flow pipe 1 by detaching the movable plate 5.
Example 2
As shown in fig. 1-3, the grain flowing plate 8 is installed in the flow pipe 1 through bolts, the top end of the mesh baffle plate 9 is welded with a connecting sheet 10, the connecting sheet 10 is installed at the bottom end of the grain flowing plate 8 through bolts, the mesh baffle plate 9 is a metal plate with a plurality of through holes, wind led in by the air inlet hose 11 can enter the flow pipe 1 through the through holes on the mesh baffle plate 9, the mesh baffle plate 9 can be installed at the bottom end of the grain flowing plate 8 through the connecting sheet 10, and a gap between the two grain flowing plates 8 is blocked, so that grains are prevented from falling into the air inlet hose 11 from the gap between the two grain flowing plates 8, and the air inlet hose 11 is blocked.
The grain flowing plate 8 comprises a metal substrate 12, a honeycomb rubber pad 13, a wavy rubber pad 14 and a trampoline mesh 15, wherein the honeycomb rubber pad 13 is bonded on the metal substrate 12, the wavy rubber pad 14 is bonded on the honeycomb rubber pad 13, and a layer of trampoline mesh 15 is bonded at the top end of the wavy rubber pad 14.
The wavy rubber pad 14 is a rubber pad with a wavy cross section, a plurality of perforations are further formed in the wavy rubber pad 14, springs 16 are placed in each perforation, and the upper end and the lower end of each spring 16 are respectively connected with the trampoline mesh 15 and the honeycomb rubber pad 13.
The wavy rubber pad 14 is connected with the wavy structure, so that the elasticity of the wavy rubber pad can be increased, the grain flowing plate 8 has good elasticity, the trampoline mesh 15 is cloth which can be used as the surface of a trampoline in the prior art, the elasticity of the wavy rubber pad is good, and the wavy rubber pad and the spring 16 can form good rebound effect, so that grains can rebound and jump when passing through the grain flowing plate 8, the jumped grains are dispersed, and dust contained in the grains can be extracted by using the exhaust fan 7.
Example 3
As shown in fig. 1-3, a novel dedusting method of a grain dryer comprises the following specific steps:
step one: the feeding port 2 of the flow pipe 1 is arranged on an upper box body at the upper part of the lifting machine through bolts, and the discharging port 3 of the flow pipe 1 is arranged above the buffer layer of the drying machine, so that grains guided out of the lifting machine can enter the buffer layer of the drying machine through the flow pipe 1;
step two: grains enter the flow pipe 1 from the feed inlet 2, fall on a plurality of stepped grain flowing plates 8, jump up through the elasticity of the grain flowing plates 8, simultaneously, the exhaust fan 7 works to lead air into the flow pipe 1 from the air inlet hose 11 and then draw out from the air outlet hopper 6, so that dust contained in the grains can be drawn out and discharged through the air outlet hopper 6 to separate grains from dust;
step three: the grains after dust removal are guided into a dryer for drying through a discharge hole 3.
The dust removing device can be arranged between the lifting machine and the dryer, so that grains passing through the dust removing device are subjected to dust removal through the exhaust fan 7 and the grain dripping plate 8, the dust removing effect is good, and dust in the grains is prevented from accumulating in the dryer; the components are spliced together through the bolts to form the dust removing device, so that the dust removing device is convenient to mount and dismount, simple in structure and reliable in performance, and damaged components can be replaced or maintained conveniently; the grain flowing plate is manufactured by the metal base plate 12, the honeycomb rubber pad 13, the wavy rubber pad 14, the trampoline mesh 15 and the springs 16, the elasticity of the honeycomb rubber pad 13, the wavy rubber pad 14, the trampoline mesh 15 and the springs 16 can be utilized to enable the surface of the grain flowing plate 8 to have a rebound function, once grains fall on the grain flowing plate 8, the grains can rebound and jump up, and dust in the grains can be extracted through the action of the exhaust fan 7 to remove dust.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a novel dust collector of grain drier, includes flow tube (1), feed inlet (2) and discharge gate (3), its characterized in that, the upper and lower both ends of flow tube (1) are provided with feed inlet (2) and discharge gate (3) respectively, fly leaf (5) are still installed to one side of flow tube (1), exhaust fan (7) are installed to the inboard of fly leaf (5), and exhaust end of exhaust fan (7) is installed out wind bucket (6), install a plurality of in flow tube (1) and be the grain board (8) of flowing of echelonment range, every adjacent two all install mesh baffle (9) between grain board (8) flowing, the opposite side of flow tube (1) still communicates two air inlet hose (11);
an opening is formed in the movable plate (5), the air outlet hopper (6) is mounted on the outer side of the opening through a bolt, and the exhaust fan (7) is correspondingly mounted on the inner side of the opening through the bolt;
the grain flowing plate (8) is arranged in the flow pipe (1) through bolts, a connecting sheet (10) is welded at the top end of the mesh baffle plate (9), the connecting sheet (10) is arranged at the bottom end of the grain flowing plate (8) through bolts, and the mesh baffle plate (9) is a metal plate with a plurality of through holes;
the grain flowing plate (8) comprises a metal substrate (12), a honeycomb rubber pad (13), a wavy rubber pad (14) and a trampoline mesh (15), wherein the honeycomb rubber pad (13) is bonded on the metal substrate (12), the wavy rubber pad (14) is bonded on the honeycomb rubber pad (13), and a layer of trampoline mesh (15) is bonded at the top end of the wavy rubber pad (14);
the utility model discloses a novel trampoline, including wave rubber pad, honeycomb rubber pad, spring, jump bed screen cloth (15) and honeycomb rubber pad, wave rubber pad (14) are the rubber pad that the transversal wave is personally submitted, still be provided with a plurality of perforation in wave rubber pad (14), all placed spring (16) in every perforation, jump bed screen cloth (15) and honeycomb rubber pad (13) are connected respectively at the upper and lower both ends of spring (16).
2. The novel grain drier dust removal device according to claim 1, wherein the flow pipe (1) comprises two side plates and two side baffles, the two side baffles are respectively installed at two ends of the two side plates through bolts, the two side baffles are spliced into the flow pipe (1) with an upper opening and a lower opening, the movable plate (5) and the air inlet hose (11) are respectively installed on the two side baffles through bolts, and the edges of the feed inlet (2) and the discharge outlet (3) are respectively provided with installation side strips (4).
3. A method of dedusting a novel grain dryer with a dedusting apparatus according to any one of claims 1-2, characterized in that the dedusting method comprises the following specific steps:
step one: the method comprises the steps that a feed opening (2) of a flow pipe (1) is arranged on an upper box body at the upper part of a lifting machine through bolts, and a discharge opening (3) of the flow pipe (1) is arranged above a buffer layer of a dryer, so that grains guided out of the lifting machine can enter the buffer layer of the dryer through the flow pipe (1);
step two: grains enter the flow pipe (1) from the feed inlet (2) and fall on a plurality of stepped grain flowing plates (8), jump up through the elasticity of the grain flowing plates (8), meanwhile, the exhaust fan (7) works to lead air into the flow pipe (1) from the air inlet hose (11) and then are extracted from the air outlet hopper (6), so that dust contained in the grains can be extracted and discharged through the air outlet hopper (6) to separate the grains;
step three: the grains after dust removal are guided into a dryer for drying through a discharge hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469668.3A CN110131998B (en) | 2019-05-31 | 2019-05-31 | Novel dust removal of grain drier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469668.3A CN110131998B (en) | 2019-05-31 | 2019-05-31 | Novel dust removal of grain drier device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110131998A CN110131998A (en) | 2019-08-16 |
| CN110131998B true CN110131998B (en) | 2023-11-21 |
Family
ID=67583282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910469668.3A Active CN110131998B (en) | 2019-05-31 | 2019-05-31 | Novel dust removal of grain drier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110131998B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471385B (en) * | 2020-11-10 | 2023-12-19 | 滕州市家乡麦面粉有限公司 | Flour sterilizing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384953A (en) * | 1981-09-10 | 1983-05-24 | Wayne Christian | Grain cleaning device |
| CN105414026A (en) * | 2016-01-23 | 2016-03-23 | 时祥华 | Self-flowing type winnowing gain cleaning device |
| CN205245762U (en) * | 2015-11-20 | 2016-05-18 | 山东瑞良烘干机械科技有限公司 | Novel grain drier is with removing dust device |
| CN205431860U (en) * | 2015-12-24 | 2016-08-10 | 山东瑞良烘干机械科技有限公司 | Grain drier device that glides with dust removal effect |
| CN208432084U (en) * | 2018-06-15 | 2019-01-25 | 安徽省久阳农业机械有限公司 | A kind of circulatnig grain drier is with slipping grain dust-extraction unit |
-
2019
- 2019-05-31 CN CN201910469668.3A patent/CN110131998B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384953A (en) * | 1981-09-10 | 1983-05-24 | Wayne Christian | Grain cleaning device |
| CN205245762U (en) * | 2015-11-20 | 2016-05-18 | 山东瑞良烘干机械科技有限公司 | Novel grain drier is with removing dust device |
| CN205431860U (en) * | 2015-12-24 | 2016-08-10 | 山东瑞良烘干机械科技有限公司 | Grain drier device that glides with dust removal effect |
| CN105414026A (en) * | 2016-01-23 | 2016-03-23 | 时祥华 | Self-flowing type winnowing gain cleaning device |
| CN208432084U (en) * | 2018-06-15 | 2019-01-25 | 安徽省久阳农业机械有限公司 | A kind of circulatnig grain drier is with slipping grain dust-extraction unit |
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| Publication number | Publication date |
|---|---|
| CN110131998A (en) | 2019-08-16 |
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Denomination of invention: A dust removal device for a new type of grain dryer Granted publication date: 20231121 Pledgee: Anhui Yu'an Shengping Village Bank Co.,Ltd. Pledgor: ANHUI JINGU MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2024980008965 |