CN204866460U - Three receiving sieves - Google Patents
Three receiving sieves Download PDFInfo
- Publication number
- CN204866460U CN204866460U CN201520532625.2U CN201520532625U CN204866460U CN 204866460 U CN204866460 U CN 204866460U CN 201520532625 U CN201520532625 U CN 201520532625U CN 204866460 U CN204866460 U CN 204866460U
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- discharging opening
- grain
- sieve aperture
- impurity
- 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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 claims abstract description 63
- 238000007599 discharging Methods 0.000 claims description 51
- 239000012535 impurity Substances 0.000 claims description 50
- 235000013339 cereals Nutrition 0.000 claims description 41
- 241000209094 Oryza Species 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 235000013312 flour Nutrition 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- 238000012216 screening Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 5
- 241001330002 Bambuseae Species 0.000 abstract 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 5
- 239000011425 bamboo Substances 0.000 abstract 5
- 239000002994 raw material Substances 0.000 description 5
- 240000008042 Zea mays Species 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a three receiving sieves, its characterized in that: including frame and rack -mounted casing, be equipped with a rotor and a sieve section of thick bamboo in the casing, a sieve section of thick bamboo is including interior screen cloth, well screen cloth and the outer screen cloth of coaxial setting, sieve section of thick bamboo front end is higher than the rear end slope and installs in the frame, sieve section of thick bamboo front end is provided with and stretches out the outer inlet pipe of casing, sieve section of thick bamboo rear end is provided with driving motor, there is the supporting part below the driving motor, the casing top is equipped with dedusting outlet, the casing bottom is equipped with out miscellaneous mouthful and discharge gate, its simple structure, the practicality is strong, can carry out the edulcoration screening of multiple material, and can improve screening work efficiency, improves the purity of grain material, guarantees product quality.
Description
Technical field
The utility model relates to a kind of grain impurity-removing equipment, particularly relates to a kind of to assorted, in small, broken bits greatly, more effective three receiving sieves of light impurity in removing grain materials.
Background technology
Receiving sieve is the requisite equipment that grain materials enters machine advance row filter, mainly the impurity inside raw material or metal object is cleared up away.At present, cylindrical pre-cleaning screen is generally applicable to the grain materials after gathering in the crops, and the impurity cleaning of such as corn, wheat, paddy rice, soybean etc., is separated clean grain and impurity according to the density of this material, thickness with diameter.Its technological process is: raw grain enters hopper and automatically flows into screen drum by chute, in screen drum, carry out screen, the material being less than sieve aperture eyelet falls into material outlet, be greater than sieve aperture eyelet large assortedly then to stay in screen drum and to enter large assorted outlet.And existing receiving sieve is all utilize screen drum to rotate on certain horizontal center line, and sieve aperture is all consistent, has limited to people differ larger raw material screening to volume.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of structure simple, practical, three receiving sieves of the removal of impurities of various materials can be carried out, it can improve screening operating efficiency, improves the purity of grain materials, ensures product quality.
In order to reach upper object, the technical solution of the utility model is such:
A kind of three receiving sieves, it is characterized in that: comprise frame and rack-mounted housing, rotor and screen drum is provided with in housing, described screen drum comprises the coaxial interior screen cloth, middle screen cloth and the outer screen cloth that arrange, described screen drum front end is inclined and mounted in frame higher than rear end, described screen drum front end is provided with the feed pipe stretched out outside housing, described screen drum rear end is provided with drive motors, support portion is had below described drive motors, described case top is provided with dust removal port, and described housing bottom is provided with 3 impurity outlets and 2 discharging openings, described impurity outlet and discharging opening are arranged in described frame, and described interior screen cloth is connected with the first impurity outlet, and described middle screen cloth is connected with the first discharging opening, and described outer screen cloth is connected with the second discharging opening, grain flows into screen drum through conveyer from feed pipe, at the uniform velocity flow in interior screen cloth, and cleaned continuously by the at the uniform velocity rotation of screen drum, be greater than the large impurity of sieve aperture wherein contained and be less than the small impurities of sieve aperture, grain grain is separated, large trash flow is to the first impurity outlet, small impurities, grain grain falls in screen cloth and continues to be separated, the middle impurity or large the grain grain that are greater than middle sieve aperture flow to the first discharging opening, the small impurities or the grain grain that are less than middle sieve aperture fall into outer screen cloth, continue in screen cloth to be outside separated, the small impurities or the flour and rice that are greater than outer sieve aperture flow to the second discharging opening, be less than the thin assorted of outer sieve aperture or flour and rice fall into the second impurity outlet and the 3rd impurity outlet.
Further, described first discharging opening and described second discharging opening centre are provided with turnover panel and separate, a hand-operated valve is provided with in the bottom of described first discharging opening or described second discharging opening, described turnover panel can be rotated by rotating described hand-operated valve, so that described first discharging opening is connected with described second discharging opening, thus by the impurity in described first discharging opening and described second discharging opening or grain mixing.
Such as when wheat and maize mixes, when what described first discharging opening and described second discharging opening filtered out is respectively oarse-grained corn and short grained corn, now can by rotate reprint the first discharging opening and the second discharging opening are merged mutually by materials inside mixing with for subsequent use.
Further, the sieve aperture of described interior screen cloth is greater than the sieve aperture of middle screen cloth, and the sieve aperture of described middle screen cloth is greater than the sieve aperture of outer screen cloth, and the front end of described interior screen cloth is communicated with described feed pipe, the length of described interior screen cloth is greater than the length of middle screen cloth, and the length of middle screen cloth is greater than the length of outer screen cloth.
The beneficial effects of the utility model are: by the step sizing of grain materials, by assorted greatly in raw material, in assorted, carefully assortedly to be removed, during work, raw material enters interior sieve from feed pipe, remove large assorted raw material and enter middle sieve through interior sieve, assorted in removing, enter outer sieve more the carefully assorted refined miscellaneous cereal inlet through being less than outer sieve aperture to be sifted out, thus reach the object be simultaneously separated, and can different grain materials impurity be screened; And when the first discharging opening and the second discharging opening filter out be grain of the same race time, can be mixed by swivel flap with for subsequent use.
Accompanying drawing explanation
Fig. 1 is the structural representation of three receiving sieves of the present utility model;
Be labeled as in figure: 1-frame, 2-housing, 3-rotor, 4-screen drum, screen cloth in 5-, screen cloth in 6-, the outer screen cloth of 7-, 8-feed pipe, 9-drive motors, 10-support portion, 11-dust removal port, 12-second impurity outlet, 13-the 3rd impurity outlet, 14-first impurity outlet, 15-second discharging opening, 16-first discharging opening.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, a kind of three receiving sieves, it is characterized in that: comprise frame 1 and rack-mounted housing 2, rotor 3 and screen drum 4 is provided with in described housing 2, described screen drum 4 comprises the coaxial interior screen cloth 5 arranged, middle screen cloth 6 and outer screen cloth 7, described screen drum 4 front end is inclined and mounted in described frame 1 higher than rear end, described screen drum 4 front end is provided with the feed pipe 8 stretched out outside housing, described screen drum 4 rear end is provided with drive motors 9, described drive motors 9 has support portion 10 below, described housing 2 top is provided with dust removal port 11, impurity outlet 12 is provided with bottom described housing 2, impurity outlet 13, impurity outlet 14, discharging opening 15 and discharging opening 16, described impurity outlet and discharging opening are installed in described frame 1, and described interior screen cloth 5 is connected with the first impurity outlet 14, and described middle screen cloth 6 is connected with the first discharging opening 16, and described outer screen cloth 7 is connected with the second discharging opening 15, grain flows into screen drum through conveyer from feed pipe 8, at the uniform velocity flow in interior screen cloth, and cleaned continuously by the at the uniform velocity rotation of screen drum, be greater than the large impurity of sieve aperture wherein contained and be less than the small impurities of sieve aperture, grain grain is separated, large trash flow is to the first impurity outlet 14, small impurities, grain grain falls in screen cloth 6 and continues to be separated, the middle impurity or large the grain grain that are greater than middle sieve aperture flow to the first discharging opening 16, the small impurities or the grain grain that are less than middle sieve aperture fall into outer screen cloth 7, continue in screen cloth 7 to be outside separated, the small impurities or the flour and rice that are greater than outer sieve aperture flow to the second discharging opening 15, be less than the thin assorted of outer sieve aperture or flour and rice fall into the second impurity outlet 12 and the 3rd impurity outlet 13.
Further, described second discharging opening 15 and described first discharging opening 16 centre are provided with turnover panel and separate, a hand-operated valve is provided with in the bottom of described second discharging opening 15 or described first discharging opening 16, described turnover panel can be rotated by rotating described hand-operated valve, so that described second discharging opening 15 is connected with described first discharging opening 16, thus by the impurity in described second discharging opening 15 and described first discharging opening 16 or grain mixing.
Further, the sieve aperture of described interior screen cloth 5 is greater than the sieve aperture of middle screen cloth 6, and the sieve aperture of described middle screen cloth 6 is greater than the sieve aperture of outer screen cloth 7, and the front end of described interior screen cloth 5 is communicated with feed pipe 8, the length of described interior screen cloth 5 is greater than the length of middle screen cloth 6, and the length of middle screen cloth 6 is greater than the length of outer screen cloth 7.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (3)
1. three receiving sieves, it is characterized in that: comprise frame and rack-mounted housing, rotor and screen drum is provided with in housing, described screen drum comprises the coaxial interior screen cloth, middle screen cloth and the outer screen cloth that arrange, described screen drum front end is inclined and mounted in frame higher than rear end, described screen drum front end is provided with the feed pipe stretched out outside housing, described screen drum rear end is provided with drive motors, support portion is had below described drive motors, described case top is provided with dust removal port, and described housing bottom is provided with 3 impurity outlets and 2 discharging openings, described impurity outlet and discharging opening are arranged in described frame, and described interior screen cloth is connected with the first impurity outlet, and described middle screen cloth is connected with the first discharging opening, and described outer screen cloth is connected with the second discharging opening, grain flows into screen drum through conveyer from feed pipe, at the uniform velocity flow in interior screen cloth, and cleaned continuously by the at the uniform velocity rotation of screen drum, be greater than the large impurity of sieve aperture wherein contained and be less than the small impurities of sieve aperture, grain grain is separated, large trash flow is to the first impurity outlet, small impurities, grain grain falls in screen cloth and continues to be separated, the middle impurity or large the grain grain that are greater than middle sieve aperture flow to the first discharging opening, the small impurities or the grain grain that are less than middle sieve aperture fall into outer screen cloth, continue in screen cloth to be outside separated, the small impurities or the flour and rice that are greater than outer sieve aperture flow to the second discharging opening, be less than the thin assorted of outer sieve aperture or flour and rice fall into the second impurity outlet and the 3rd impurity outlet.
2. a kind of three receiving sieves according to claim 1, it is characterized in that: described first discharging opening and described second discharging opening centre are provided with turnover panel and separate, a hand-operated valve is provided with in the bottom of described first discharging opening or described second discharging opening, described turnover panel can be rotated by rotating described hand-operated valve, so that described first discharging opening is connected with described second discharging opening, thus by the impurity in described first discharging opening and described second discharging opening or grain mixing.
3. a kind of three receiving sieves according to claim 1, it is characterized in that: the sieve aperture of described interior screen cloth is greater than the sieve aperture of middle screen cloth, the sieve aperture of described middle screen cloth is greater than the sieve aperture of outer screen cloth, the front end of described interior screen cloth is communicated with described feed pipe, the length of described interior screen cloth is greater than the length of described middle screen cloth, and the length of described middle screen cloth is greater than the length of described outer screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532625.2U CN204866460U (en) | 2015-07-21 | 2015-07-21 | Three receiving sieves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532625.2U CN204866460U (en) | 2015-07-21 | 2015-07-21 | Three receiving sieves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204866460U true CN204866460U (en) | 2015-12-16 |
Family
ID=54810891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520532625.2U Expired - Fee Related CN204866460U (en) | 2015-07-21 | 2015-07-21 | Three receiving sieves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204866460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583157A (en) * | 2015-12-30 | 2016-05-18 | 河北苹乐面粉机械集团有限公司 | Efficient integrated cleaning equipment |
| CN106694348A (en) * | 2015-07-21 | 2017-05-24 | 江苏恒欣仓储设备有限公司 | Three-drum precleaner |
| CN106824397A (en) * | 2017-02-21 | 2017-06-13 | 刘涛 | A kind of production system of desulfurization stone flour |
-
2015
- 2015-07-21 CN CN201520532625.2U patent/CN204866460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694348A (en) * | 2015-07-21 | 2017-05-24 | 江苏恒欣仓储设备有限公司 | Three-drum precleaner |
| CN105583157A (en) * | 2015-12-30 | 2016-05-18 | 河北苹乐面粉机械集团有限公司 | Efficient integrated cleaning equipment |
| CN106824397A (en) * | 2017-02-21 | 2017-06-13 | 刘涛 | A kind of production system of desulfurization stone flour |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202316274U (en) | Particulate material screening machine | |
| CN204866460U (en) | Three receiving sieves | |
| CN108927334A (en) | A kind of processing of rice removes chaff device | |
| CN212263843U (en) | Classified screening device for rice processing | |
| CN110899117A (en) | Grain edulcoration device for agricultural production | |
| CN203886787U (en) | Particle material screening machine | |
| CN212190094U (en) | Vibrating device of tea winnowing machine | |
| CN106694348A (en) | Three-drum precleaner | |
| CN210876170U (en) | Fresh tea leaf classifier | |
| CN214077850U (en) | Agricultural is with maize edulcoration device | |
| CN212820985U (en) | Bran removing device for rice processing | |
| CN220991757U (en) | Multi-layer filtering rice color selector | |
| CN210406905U (en) | An automatic screening and feeding type scallop column minced meat processing equipment | |
| CN112122122A (en) | Raisin impurity removal and separation equipment and processing method thereof | |
| CN213793049U (en) | A raw materials surface cleaning equipment for chemical fibre production | |
| CN104043580A (en) | Particle material sieving machine | |
| CN213467893U (en) | Rice processing removes shell device | |
| CN222035804U (en) | Multi-layer combination cleaning screen | |
| CN206009239U (en) | Seed screener | |
| CN205926280U (en) | Modified wheat cleaning sieve extension | |
| CN206009189U (en) | Seed screening machine structure | |
| CN223717699U (en) | Rice airflow destoner | |
| CN222625278U (en) | Multifunctional rice cylinder primary cleaning screen | |
| CN213369797U (en) | Tea-oil camellia fruit shelling cleaning all-in-one | |
| CN221581063U (en) | Wheat grain sieving equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |