CN208494332U - A kind of grain polishing sieve - Google Patents
A kind of grain polishing sieve Download PDFInfo
- Publication number
- CN208494332U CN208494332U CN201820784381.0U CN201820784381U CN208494332U CN 208494332 U CN208494332 U CN 208494332U CN 201820784381 U CN201820784381 U CN 201820784381U CN 208494332 U CN208494332 U CN 208494332U
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- CN
- China
- Prior art keywords
- screen drum
- sieve
- groove body
- grain polishing
- jolting plate
- 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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Abstract
The utility model discloses a kind of grain polishing sieves, including screen drum, shaft, sieve roller and driving device, the screen drum is horizontally disposed cylinder, sieve is distributed along the circumference on its inner wall, and the upper end of one end is equipped with and is connected to its internal feed inlet, being equipped with for its other end is connected to its internal discharge port, the sieve roller is co-axially located in the screen drum, the shaft coaxially runs through the sieve roller, its both ends is each passed through the both ends of the screen drum and is rotatablely connected with the both ends of screen drum, the both ends of the sieve roller are extended respectively to close to the position of screen drum both ends end, the driving device is connect with the rotating shaft transmission, and the shaft can be driven to drive the sieve roller rotation.Its structure is simple, and can reduce the volume of equipment using straight drive.
Description
Technical field
The utility model belongs to grain processing equipment field more particularly to a kind of grain polishing sieve.
Background technique
When grain is processed, in order to enable the appearance of grain is mellow and full good-looking, it usually needs polished to it, at present
Polissoir be usually have sieve roller strap move the grain in screen drum repeatedly rotation and in sieve friction to polish.
Utility model content
In order to solve the above-mentioned technical problem, the utility model aim be to provide a kind of polishing effect it is good, it is high-efficient and
To achieve the goals above, the technical solution of the utility model is: a kind of grain polishing sieve, including screen drum, shaft,
Roller and driving device are sieved, the screen drum is horizontally disposed cylinder, is distributed along the circumference with sieve, and the upper end of one end on inner wall
Equipped with its internal feed inlet is connected to, being equipped with for the other end is connected to its internal discharge port, and the sieve roller is co-axially located at institute
It states in screen drum, the shaft coaxially runs through the sieve roller, and both ends are each passed through the both ends of the screen drum and the both ends with screen drum
The both ends of rotation connection, the sieve roller are extended respectively to close to the position of screen drum both ends end, the driving device and institute
Rotating shaft transmission connection is stated, and the shaft can be driven to drive the sieve roller rotation.
The beneficial effect of above-mentioned technical proposal is: its structure is simple, and can reduce the volume of equipment using straight drive.
The longitudinal section that roller is sieved described in above-mentioned technical proposal is ratchet shape.
The beneficial effect of above-mentioned technical proposal is: grain can be scooped up to band to rotating with it when going to highest point
It dishes out.
It further include elastic base in above-mentioned technical proposal, the elastic base includes pedestal and percussion mechanism, the vibration
Mechanism is mounted on the base, and is mounted on the percussion mechanism in the middle part of the screen drum lower end.
The beneficial effect of above-mentioned technical proposal is: its structure is simple, simultaneously screen drum is shaken in polishing, to make
Grain shock energy in screen drum is preferably stirred by sieve roller.
Pedestal upper end described in above-mentioned technical proposal has horizontally disposed plate, and the percussion mechanism includes groove body, shake
Movable plate, elastic component and shaking device, the groove body is horizontally set on the upper end of the plate and its is opening up, the elastic component
To be multiple, and multiple elastic components are vertically arranged and on the evenly spaced slot bottom for being distributed in the groove body, the jolting plate
It is horizontally set in the groove body, and is mounted on the upper end of multiple elastic components, in the side wall at the groove body upper end opening
Flange to the edge corresponding position of the jolting plate top, by the jolting plate vertical spacing in the groove body, the shake
Dynamic device is mounted on the middle part of the jolting plate upper end, and the screen drum lower end is fixedly mounted on by multiple vertically arranged struts
The upper end of the jolting plate.
The beneficial effect of above-mentioned technical proposal is: its structure is simple, and vibrating effect is good.
The more struts are vertically provided at the upper end of the jolting plate and are disposed around the vibration in above-mentioned technical proposal
The upper end of the surrounding of device, the more struts is mutually flush, and the level height of upper end end is higher than on the shaking device
The level height at end, the upper end of the every strut are fixedly connected with the lower end of the screen drum.
The beneficial effect of above-mentioned technical proposal is: its structure is simple.
Elastic component described in above-mentioned technical proposal is spring.
The beneficial effect of above-mentioned technical proposal is: structure is simple, obtains and is easy.
Shaking device described in above-mentioned technical proposal is vibration pump or is vibration cylinder.
The beneficial effect of above-mentioned technical proposal is: structure is simple, compact.
Detailed description of the invention
Fig. 1 is the structure diagram of the sieve of grain polishing described in the utility model embodiment；
Fig. 2 is the structure diagram of the sieve of grain polishing described in the utility model embodiment；
Fig. 3 is another structure diagram of the sieve of grain polishing described in the utility model embodiment；
Fig. 4 is another structure diagram of the sieve of grain polishing described in the utility model embodiment.
In figure: 1 screen drum, 11 sieves, 12 feed inlets, 13 discharge ports, 2 shafts, 3 sieve rollers, 4 driving devices, 5 elastic bases,
51 pedestals, 511 plates, 52 percussion mechanisms, 527 shafts, 6 meters of knives.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of grain polishing sieves, including screen drum 1, shaft 2, sieve roller 3 and driving device 4, the screen drum 1 are
Horizontally disposed cylinder is distributed along the circumference with sieve 11 on inner wall, and the upper end of one end is equipped with and is connected to its internal feed inlet
12, being equipped with for the other end is connected to its internal discharge port 13, and the sieve roller 3 is co-axially located in the screen drum 1, the shaft
Coaxially run through the sieve roller 3, both ends are each passed through the both ends of the screen drum 1 and are rotatablely connected with the both ends of screen drum 1, the sieve
The both ends of roller 3 are extended respectively to close to the position of the 1 both ends end of screen drum, and the driving device 4 connects with the shaft 2 transmission
It connects, and can drive the shaft 2 that the sieve roller 3 is driven to rotate.Its structure is simple, and can reduce the volume of equipment using straight drive.
The longitudinal section that roller 3 is sieved described in above-described embodiment is ratchet shape.Grain can be scooped up to band to rotating with it
It dishes out when going to highest point.
As shown in Figure 2, it is preferred that several secondary rice knives are additionally provided on the inboard wall of riddle drum, the both ends of the rice knife extend to
Close to the both ends of the screen drum, it is further preferred that the rice knife is that two secondary, an and two secondary meter knives are respectively positioned in same level,
And the axis of screen drum is located in the plane.
As shown in figure 3, further including elastic base 5 in above-described embodiment, the elastic base 5 includes pedestal 51 and jarring machine
Structure 52, the percussion mechanism 52 are mounted on the pedestal 51, are mounted on the percussion mechanism 52 in the middle part of 1 lower end of screen drum
On.Its structure is simple, simultaneously screen drum is shaken in polishing, so that grain shock energy in screen drum be made preferably to be stirred by sieve roller
It rises.
The upper end of pedestal 51 described in above-described embodiment has horizontally disposed plate 511, and the percussion mechanism 52 includes slot
Body 521, jolting plate 522, elastic component 523 and shaking device 524, the groove body 521 are horizontally set on the upper end of the plate 511
And its is opening up, the elastic component 523 is multiple, and multiple elastic components 523 are vertically arranged and evenly spaced distribution
On the slot bottom of the groove body 521, the jolting plate 522 is horizontally set in the groove body 521, and is mounted on multiple bullets
The upper end of property part 523, side wall in-flanges at 521 upper end opening of groove body to the edge corresponding position of the jolting plate 522
Top, by 522 vertical spacing of jolting plate in the groove body 521, the shaking device 524 is mounted on the jolting plate
The middle part of 522 upper ends, 1 lower end of screen drum are fixedly mounted on the jolting plate 522 by multiple vertically arranged struts 525
Upper end.Its structure is simple, and vibrating effect is good.
The more struts 525 are vertically provided at the upper end of the jolting plate 522 and are disposed around described in above-described embodiment
The upper end of the surrounding of shaking device 524, the more struts 525 is mutually flush, and the level height of upper end end is higher than described
The level height of 524 upper end of shaking device, the upper end of the every strut 525 are fixedly connected with the lower end of the screen drum 1.Its
Structure is simple.
Elastic component 523 described in above-described embodiment is spring.Structure is simple, obtains and is easy.
Shaking device 524 described in above-described embodiment is vibration pump or is vibration cylinder.Structure is simple, compact.
As shown in Figure 4, it is preferred that in order to enable the screen drum is swung up and down at a both ends in vibration, it can be on jolting plate
A piece shaft is vertically set with the axis of the screen drum, the both ends of the shaft are rotatablely connected with the groove body side wall respectively, from
And make screen drum can only both ends swing up and down.
Further, in order to reduce the load of percussion mechanism, two gag lever posts, two limits can be set on plate
Bar is mutually aligned, and is located at the two sides of the percussion mechanism, and is located at the lower section at the screen drum both ends, when screen drum inclines
When rake angle is excessive, the meeting of one end is rested on corresponding support rod, prevents tilt angle excessive, causes equipment gravity unbalance.
Wherein gag lever post is n shape bar, and preferred, cushion can be arranged in the upper end of n shape bar, cushion can reduce screen drum gag lever post
Shock dynamics.The upper end of the n shape bar vertical axis with the screen drum.
For the ease of the maintenance of the screen drum, bolt company is can be used in the end cap at the screen drum both ends and the cylinder in the middle part of it
It connects, such maintenance easy to disassemble.
Wherein, driving device is motor, and the preferred 3-6 of number of the ratchet bar on the sieve roller is a.
Wherein, the sieve pore in sieve is less than the partial size of grain, i.e. grain cannot leak down from sieve pore, grain with sieve
Piece contact when, with it is pleasantly surprised friction and synchronize be processed by shot blasting.
It can be used to handle the grains such as rice or lotus rice.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of grain polishing sieve, which is characterized in that described including screen drum (1), shaft (2), sieve roller (3) and driving device (4)
Screen drum (1) is horizontally disposed cylinder, is distributed along the circumference with sieve (11) on inner wall, and the upper end of one end is equipped with and is connected in it
The feed inlet (12) in portion, being equipped with for the other end are connected to its internal discharge port (13), and the sieve roller (3) is co-axially located at described
In screen drum (1), the shaft coaxially runs through the sieve roller (3), and both ends are each passed through the both ends of the screen drum (1) and and screen drum
(1) both ends rotation connection, the both ends of sieve roller (3) are extended respectively to close to the position of the screen drum (1) both ends end, institute
It states driving device (4) and the shaft (2) to be sequentially connected, and the shaft (2) can be driven to drive sieve roller (3) rotation.
2. grain polishing sieve according to claim 1, which is characterized in that the longitudinal section of sieve roller (3) is ratchet shape.
3. grain polishing sieve according to claim 2, which is characterized in that further include elastic base (5), the elastic base
It (5) include pedestal (51) and percussion mechanism (52), the percussion mechanism (52) is mounted on the pedestal (51), the screen drum
(1) it is mounted in the middle part of lower end on the percussion mechanism (52).
4. grain polishing sieve according to claim 3, which is characterized in that pedestal (51) upper end has horizontally disposed
Plate (511), the percussion mechanism (52) include groove body (521), jolting plate (522), elastic component (523) and shaking device
(524), the groove body (521) is horizontally set on upper end and its opening up, described elastic component (523) of the plate (511)
To be multiple, and multiple elastic components (523) are vertically arranged and on the evenly spaced slot bottom for being distributed in the groove body (521),
The jolting plate (522) is horizontally set in the groove body (521), and is mounted on the upper end of multiple elastic components (523), institute
The top of the side wall in-flanges at groove body (521) upper end opening to the edge corresponding position of the jolting plate (522) is stated, it will be described
In the groove body (521), the shaking device (524) is mounted on the jolting plate (522) jolting plate (522) vertical spacing
The middle part at end, screen drum (1) lower end are fixedly mounted on the jolting plate (522) by multiple vertically arranged struts (525)
Upper end.
5. grain polishing sieve according to claim 4, which is characterized in that the more struts (525) are vertically provided at institute
It states the upper end of jolting plate (522) and is disposed around the surrounding of the shaking device (524), the upper end phase of the more struts (525)
It mutually flushes, and the level height of upper end end is higher than the level height of the shaking device (524) upper end, the every strut
(525) upper end is fixedly connected with the lower end of the screen drum (1).
6. grain polishing sieve according to claim 4 or 5, which is characterized in that the elastic component (523) is spring.
7. grain polishing according to claim 4 or 5 sieve, which is characterized in that the shaking device (524) be vibration pump or
To shake cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784381.0U CN208494332U (en) | 2018-05-24 | 2018-05-24 | A kind of grain polishing sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784381.0U CN208494332U (en) | 2018-05-24 | 2018-05-24 | A kind of grain polishing sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208494332U true CN208494332U (en) | 2019-02-15 |
Family
ID=65293383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820784381.0U Expired - Fee Related CN208494332U (en) | 2018-05-24 | 2018-05-24 | A kind of grain polishing sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208494332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337529A (en) * | 2020-11-26 | 2021-02-09 | 马相阳 | Grain polishing device |
-
2018
- 2018-05-24 CN CN201820784381.0U patent/CN208494332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337529A (en) * | 2020-11-26 | 2021-02-09 | 马相阳 | Grain polishing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210524 |