CN201516407U - Multi-stage mesh grain discharge equipment - Google Patents
Multi-stage mesh grain discharge equipment Download PDFInfo
- Publication number
- CN201516407U CN201516407U CN2009201946674U CN200920194667U CN201516407U CN 201516407 U CN201516407 U CN 201516407U CN 2009201946674 U CN2009201946674 U CN 2009201946674U CN 200920194667 U CN200920194667 U CN 200920194667U CN 201516407 U CN201516407 U CN 201516407U
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- rotary screen
- equipment
- transmission mechanism
- roller shelves
- roller
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Abstract
The utility model discloses multi-stage mesh grain discharge equipment, which includes a motor, a transmission mechanism, a bracket, a cylindrical roller rack, a sieve, a feed hopper and a recovery hopper. The motor is fixed on the bracket and connected with one end of the transmission mechanism, the other end is connected with the roller rack, the roller rack is coated with the sieve and a roller sieve is formed, the roller sieve is pivoted with the bracket and has a hollow structure, the hollow structure forms a material channel, a feed opening and a recovery opening communicated with the material channel are formed at two ends of the roller sieve, the feed opening is communicated with the feed hopper, the recovery opening is communicated with the recovery hopper, wherein the roller rack is inclined and pivoted with the bracket, at least two roller rack layers are arranged on the roller rack in the radial direction, each roller rack layer is coated with the sieve, the apertures of the sieve coating the roller rack layer become smaller and smaller from the inside out in the radial direction of the roller rack, and a discharge hopper mounted on the bracket is arranged under the roller sieve. The utility model has simple and practical operation, and can realize multi-granularity sieving of compound fertilizer.
Description
Technical field
The utility model relates to a kind of screening plant of material, relates in particular to the multistage mesh that a kind of compound fertilizer granules that is adapted to that compound fertilizer prilling machine is produced carries out many sizings and goes out an equipment.
Background technology
Along with improving constantly of agrotechnical level, the paces of the modernization of agriculture have been quickened.And because agriculture the going from strength to strength of modernization, fertilizer scope of application in agricultural production also becomes more and more widely.At present, the fertilizer that is applied to agricultural production mainly contains chemical fertilizer of simple substance and the polyelement composite fertilizer that contains nitrogen, phosphorus, potassium and other nutrient, wherein, the production prilling process of polyelement composite fertilizer mainly contains granulating method, slurry process, extrusion, blending method and high tower spray process.
At present; the production technology of the comminutor of polyelement composite fertilizer is that the powder material with nitrogenous element melts to technological temperature; under hot state, mix the flowable compound slip that is in a liquid state that becomes to have uniform temperature with the powder material of phosphorus element-containing and the powder material that contains potassium element; prilling spry by the special use compound slip that is in a liquid state that will mix is ejected in the cooling media with the form of drop again; drop is contacting the solid particle that is shrunk to spheroidal in the cooling procedure automatically with cooling media, thereby finishes the polyelement composite fertilizer production process.But; in granulation process; because the influence of granulation imperfection or stressed factors such as size; make that cooled solid particle size is inhomogeneous; and some occurring can't be as the non-finished product of sale of finished goods: the block condensation product of composite fertilizer's powder or composite fertilizer; thereby need the block condensation product of these composite fertilizer's powder or composite fertilizer is reclaimed; and melt again and carry out granulation; therefore the particle that comes out from comminutor need enter screening plant and processes; do not become the particle of spheroidal to reclaim and granulation again to sieving out powder and big bulk etc., to guarantee the quality and the conservation of product.Moreover, in order to guarantee that the composite fertilizer that is applied on the plant can satisfy the needed nutrient of various plants, for waste that reduces composite fertilizer and the pollution that avoids waste and brought to environment, thus composite fertilizer factory produced various composite fertilizers are carried out classifying packing according to the size of compound fertilizer granules is very necessary.Because when different types of plant is applied fertilizer, need scientifically to select to be fit to the composite fertilizer of crop absorption and the granular size of this composite fertilizer neatly according to the concrete conditions of crops, the size according to compound fertilizer granules that the user directly selects composite fertilizer factory to produce is as required carried out the composite fertilizer of classifying packing to getting final product by crop fertilization, need not artificial screening, not only easy but also practical, and can reduce the pollution that waste and waste brought of composite fertilizer again to environment.In addition, the uniformity of compound fertilizer granules size is not only causing great influence to composite fertilizer qualitatively, brings negative influence also for the popularization and the sale of composite fertilizer, and under the situation of equal quality, people can buy evengranular composite fertilizer.Therefore, the screening plant that chooses is an indispensable step in composite fertilizer's manufacturing process.
At present, cylinder screening plant on the market mainly comprises motor, support, roller shelves, screen cloth, transmission mechanism, feed hopper, reclaim bucket and discharge bucket, motor is rack-mount and be connected with an end of transmission mechanism, the other end of transmission mechanism is connected with roller shelves, screen cloth is wrapped in and forms rotary screen on the roller shelves, and rotary screen is articulated on the support, rotary screen is hollow structure, hollow structure forms material channel, the two ends of rotary screen offer the charging aperture that is communicated with material channel and reclaim mouth, feed hopper is connected with the charging aperture of rotary screen, reclaim bucket and be connected with the recovery mouth of rotary screen, discharge bucket be arranged on the corresponding support of rotary screen on.When using the cylinder screening plant to sieve; for the powder and big block non-finished product and the compound fertilizer granules that exist in the produced compound fertilizer granules of compound fertilizer prilling machine are separated from each other; therefore need to change the screen cloth that is wrapped on the roller shelves to finish screening, make compound fertilizer granules after the screening in pelletized form so that operating personnel's use to powder and big block non-finished product.But screening back compound fertilizer granules is extremely inhomogeneous, can not reach the requirement of science with fertilizer, thereby need further sieve above-mentioned compound fertilizer granules, thereby increase cylinder screening plant Operating Complexity.As can be seen,, need repeatedly change screen cloth using the cylinder screening plant to carry out in the screening process, complicated operation, and the rotary screen packing is set to higherly, also reduced operating efficiency.
Therefore, it was not only simple but also practical and can realize the screening of the many granularities of composite fertilizer to be badly in need of a kind of operation, thus improve compound fertilizer granules uniformity and and then the multistage mesh that improves the level of resources utilization and sales volume go out an equipment.
The utility model content
The purpose of this utility model is to provide a kind of operation not only simple but also practical and can realize the screening of the many granularities of composite fertilizer, thus improve compound fertilizer granules uniformity and and then the multistage mesh that improves the level of resources utilization and sales volume go out an equipment.
To achieve these goals, the technical solution of the utility model is; Provide a kind of multistage mesh to go out an equipment; be applicable to that the compound fertilizer granules that compound fertilizer prilling machine is produced sieves; described multistage mesh goes out an equipment and comprises motor; transmission mechanism; support; columniform roller shelves; screen cloth; feed hopper and recovery bucket; described motor is fixed on the described support and with an end of described transmission mechanism and is connected; the other end of described transmission mechanism is connected with described roller shelves; described screen cloth is wrapped on the described roller shelves and forms rotary screen; described rotary screen is articulated on the described support; described rotary screen is hollow structure; described hollow structure forms material channel; the two ends of described rotary screen offer the charging aperture that is interconnected with described material channel and reclaim mouth; described charging aperture is connected with described feed hopper; described recovery mouth is connected with described recovery bucket; wherein; described roller shelves is on the described support of being articulated in of inclination; and described roller shelves radially is provided with at least two cylinder rack-layers along it; each described cylinder rack-layer is enclosed with screen cloth; the aperture that is wrapped in the screen cloth on the described cylinder rack-layer radially diminishes from the inside to the outside gradually along described roller shelves, is provided with the discharge bucket that is installed on the described support under the described rotary screen.
Preferably, described transmission mechanism comprise driving wheel and with the cooperatively interact driven pulley of transmission of described driving wheel, described driving wheel is connected with described motor, described driven pulley is connected with described roller shelves, makes the more compact structure of transmission mechanism.Particularly, described transmission mechanism also comprises belt, and described belt is wound on described driving wheel and the driven pulley, makes that the transmission of transmission mechanism is more steady.
Preferably, described multistage mesh goes out an equipment and also comprises shell, and described shell coats described rotary screen, is convenient to the recovery of compound fertilizer granules.Particularly, described shell comprises shell and lower casing, and described discharge bucket and described lower casing are integral structure, described upward shell offers accommodates passage, described lower casing offer with described on accommodate the following passage of accommodating that passage is complementary, described rotary screen is placed in described upper and lower accommodating in the space that passage forms, and the handled easily personnel reclaim the compound fertilizer granules that rotary screen sieves out, and should practicality again simple in structure.
Compared with prior art, because roller shelves of the present utility model comprises at least two cylinder rack-layers, and be wrapped in aperture radially the diminishing gradually from the inside to the outside of the screen cloth on the cylinder rack-layer along roller shelves, make the multistage mesh of the utility model go out screening that an equipment once can carry out multiple granularity to compound fertilizer granules increasing work efficiency, thereby improve the uniformity of compound fertilizer granules and and then improve the level of resources utilization and sales volume.Simultaneously, because roller shelves of the present utility model is being articulated on the support of inclination, make that the conveying of the interior compound fertilizer granules of rotary screen is more convenient, reliable.In addition, the multistage mesh of the utility model has the trouble that an equipment can be avoided existing rotary screen packing to be changed to the compound fertilizer granules of the corresponding granularity of screening and need to change screen cloth, thereby makes the multistage mesh of the utility model go out an equipment operation not only simply but also practical.
Description of drawings
Fig. 1 is the structural representation that the multistage mesh of the utility model goes out an equipment.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the structural representation that the multistage mesh of the utility model goes out the rotary screen of an equipment.
Fig. 4 is the exploded view of Fig. 3.
The specific embodiment
In order to describe technology contents, the structural feature that the multistage mesh of the utility model goes out an equipment in detail, be described further below in conjunction with embodiment and conjunction with figs..
As depicted in figs. 1 and 2; the multistage mesh of the utility model goes out an equipment 100 and is used for the compound fertilizer granules that compound fertilizer prilling machine produces is sieved, and it comprises motor 1, transmission mechanism 2, support 3, columniform roller shelves 41, screen cloth 42 (seeing shown in Figure 4), feed hopper and reclaims the bucket (not shown).Said motor 1 is installed on the above-mentioned support 3 and with an end of above-mentioned transmission mechanism 2 and is connected, and the other end of above-mentioned transmission mechanism 2 is connected with above-mentioned roller shelves 41.Above-mentioned screen cloth 42 is wrapped on the above-mentioned roller shelves 41 and forms rotary screen 4, above-mentioned rotary screen 4 is articulated on the above-mentioned support 3, this rotary screen 4 is hollow structure, this hollow structure forms material channel (not annotating among the figure), and the two ends, the left and right sides of above-mentioned rotary screen 4 offer the charging aperture 40 that is connected with above-mentioned material channel and reclaim mouthful (not annotating among the figure).Above-mentioned charging aperture 40 is connected with above-mentioned feed hopper, and above-mentioned recovery mouth is connected with above-mentioned recovery bucket.Wherein, above-mentioned roller shelves 41 is on the above-mentioned support 3 of being articulated in of inclination, and above-mentioned roller shelves 41 radially is provided with at least two cylinder rack-layers along it, each above-mentioned cylinder rack-layer is enclosed with screen cloth 42, the aperture that is wrapped in the screen cloth 42 on the above-mentioned cylinder rack-layer radially diminishes from the inside to the outside gradually along above-mentioned roller shelves 41, is provided with the discharge bucket 51b that is installed on the above-mentioned support 3 under the above-mentioned rotary screen 4.In conjunction with Fig. 4, particularly, in the present embodiment, above-mentioned roller shelves 41 is provided with first, second cylinder rack-layer 411,412.Accordingly, the screen cloth 42 that is wrapped on above-mentioned first, second cylinder rack-layer 411,412 is divided into first, second screen cloth 421,422, and the aperture 4210 of first screen cloth 421 is less than the aperture 4220 of second screen cloth 422, make multistage mesh go out an equipment 100 and once can carry out the screening of many granularities, and efficient is high compound fertilizer granules.Wherein, therefore the number of plies of cylinder rack-layer only for illustrating usefulness, can not limit its number of plies in the present embodiment.In conjunction with Fig. 3, more specifically, as follows:
The preferably, above-mentioned transmission mechanism 2 comprise driving wheel 21 and with the cooperatively interact driven pulley 22 of transmission of above-mentioned driving wheel 21, above-mentioned driving wheel 21 is fixed on the output shaft (not annotating among the figure) of said motor 1, above-mentioned driven pulley 22 is installed on the power transmission shaft 410 that is used for fixing above-mentioned roller shelves 41 usefulness, makes the more compact structure of transmission mechanism 2.Particularly, above-mentioned transmission mechanism 2 also comprises belt 23, and this belt 23 is wound on above-mentioned driving wheel 21 and the driven pulley 22, makes that the transmission of transmission mechanism 2 is more steady.
The preferably, above-mentioned multistage mesh goes out an equipment 100 and also comprises shell 5, and above-mentioned shell 5 coats above-mentioned rotary screen 4, is convenient to the recovery of compound fertilizer granules.Particularly, above-mentioned shell 5 comprises shell 5a and lower casing 5b, and above-mentioned discharge bucket 51b and above-mentioned lower casing 5b are integral structure, above-mentioned upward shell 5a offers and accommodates passage 50a, above-mentioned lower casing 5b offer with above-mentioned on accommodate the following passage 50b that accommodates that passage 50a is complementary, above-mentioned rotary screen 4 is placed in above-mentioned upper and lower accommodating in the space that passage 50a, 50b form, the handled easily personnel compound fertilizer granules that screening is come out to rotary screen 4 reclaims, and this structure not only simply but also practical.
Give and close accompanying drawing, the operation principle that the multistage mesh of the utility model is gone out an equipment 100 is explained in detail: open motor 1, drive transmission mechanism 2 work that are connected with motor 1, drive connected rotary screen 4 rotations during the work of transmission mechanism 2, this moment, compound fertilizer granules just began to carry toward rotary screen 4 places continuously.When compound fertilizer granules is delivered in the material channel through charging aperture 40, because first screen cloth, the 421 coaxial outsides that are arranged at second screen cloth 422, and second screen cloth 422 is positioned on the material channel, make compound fertilizer granules at first in second screen cloth 422, sieve, the aperture 4220 of second screen cloth 422 is separated from compound fertilizer granules with interior compound fertilizer granules, and can not after reclaiming mouth, just be reclaimed by the corresponding bucket that reclaims by the compound fertilizer granules of second screen cloth, 422 screenings, use when supplying granulation again.When being transported in first screen cloth 421 by the compound fertilizer granules after 422 screenings of second screen cloth, because the aperture 4220 of aperture 4210 to the second screen clothes 422 of first screen cloth 421 is little, thereby the screen cloth 421 of winning can further be sieved to this compound fertilizer granules, make the aperture 4210 of first screen cloth 421 can pass through first screen cloth 421 with interior compound fertilizer granules, reclaimed by discharge bucket 51b and form a kind of compound fertilizer granules of granularity, and can not just be intercepted by the compound fertilizer granules of first screen cloth 421 in the particle path that between first screen cloth 421 and second screen cloth 422, forms, and then through reclaiming mouth, by the corresponding compound fertilizer granules that struggles against recovery and form another kind of granularity that reclaims, thereby realize the screening that the multistage mesh of the utility model goes out the multiple granularity of 100 pairs of compound fertilizer granules of an equipment.
The multistage mesh of the utility model goes out the related feed hopper of an equipment 100, reclaim bucket, reclaim mouthful, the concrete shape of charging aperture 40 and shell 5, and the operation principle of motor 1 is well known to those of ordinary skill in the art, no longer is described in detail at this.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (5)
1. a multistage mesh goes out an equipment; be adapted to the compound fertilizer granules that compound fertilizer prilling machine produces is sieved; described multistage mesh goes out an equipment and comprises motor; transmission mechanism; support; columniform roller shelves; screen cloth; feed hopper and recovery bucket; described motor is fixed on the described support and with an end of described transmission mechanism and is connected; the other end of described transmission mechanism is connected with described roller shelves; described screen cloth is wrapped on the described roller shelves and forms rotary screen; described rotary screen is articulated on the described support; described rotary screen is hollow structure; described hollow structure forms material channel; the two ends of described rotary screen offer the charging aperture that is interconnected with described material channel and reclaim mouth; described charging aperture is connected with described feed hopper; described recovery mouth is connected with described recovery bucket; it is characterized in that: described roller shelves is on the described support of being articulated in of inclination; and described roller shelves radially is provided with at least two cylinder rack-layers along it; each described cylinder rack-layer is enclosed with screen cloth; the aperture that is wrapped in the screen cloth on the described cylinder rack-layer radially diminishes from the inside to the outside gradually along described roller shelves, is provided with the discharge bucket that is installed on the described support under the described rotary screen.
2. multistage mesh as claimed in claim 1 goes out an equipment, it is characterized in that: described transmission mechanism comprise driving wheel and with the cooperatively interact driven pulley of transmission of described driving wheel, described driving wheel is connected with described motor, described driven pulley is connected with described roller shelves.
3. multistage mesh as claimed in claim 2 goes out an equipment, it is characterized in that: described transmission mechanism also comprises belt, and described belt is wound on described driving wheel and the driven pulley.
4. multistage mesh as claimed in claim 1 goes out an equipment, it is characterized in that: also comprise shell, described shell coats described rotary screen.
5. multistage mesh as claimed in claim 4 goes out an equipment, it is characterized in that: described shell comprises shell and lower casing, and described discharge bucket and described lower casing are integral structure, described upward shell offers accommodates passage, described lower casing offer with described on accommodate the following passage of accommodating that passage is complementary, described rotary screen is placed in described upper and lower accommodating in the space that passage forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201946674U CN201516407U (en) | 2009-09-14 | 2009-09-14 | Multi-stage mesh grain discharge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201946674U CN201516407U (en) | 2009-09-14 | 2009-09-14 | Multi-stage mesh grain discharge equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516407U true CN201516407U (en) | 2010-06-30 |
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ID=42497120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201946674U Expired - Lifetime CN201516407U (en) | 2009-09-14 | 2009-09-14 | Multi-stage mesh grain discharge equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN201516407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380474A (en) * | 2010-08-30 | 2012-03-21 | 枣庄市和兴通风制冷设备有限公司 | Roller type ball selecting machine |
| CN109433581A (en) * | 2018-12-14 | 2019-03-08 | 爱可道生物科技有限公司 | A kind of adjustable globe artichoke size fractionation device for avoiding petal from damaging |
| CN112090720A (en) * | 2020-08-11 | 2020-12-18 | 何发军 | Building site is with hierarchical sand filter of multilayer |
-
2009
- 2009-09-14 CN CN2009201946674U patent/CN201516407U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380474A (en) * | 2010-08-30 | 2012-03-21 | 枣庄市和兴通风制冷设备有限公司 | Roller type ball selecting machine |
| CN109433581A (en) * | 2018-12-14 | 2019-03-08 | 爱可道生物科技有限公司 | A kind of adjustable globe artichoke size fractionation device for avoiding petal from damaging |
| CN112090720A (en) * | 2020-08-11 | 2020-12-18 | 何发军 | Building site is with hierarchical sand filter of multilayer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100630 |
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| CX01 | Expiry of patent term |