CN111558332A - Granulation forming device for large-particle compound fertilizer - Google Patents
Granulation forming device for large-particle compound fertilizer Download PDFInfo
- Publication number
- CN111558332A CN111558332A CN202010229056.XA CN202010229056A CN111558332A CN 111558332 A CN111558332 A CN 111558332A CN 202010229056 A CN202010229056 A CN 202010229056A CN 111558332 A CN111558332 A CN 111558332A
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- Prior art keywords
- stator
- equalizer
- feeding
- forming device
- compound fertilizer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/32—Mixing fertiliser ingredients
- B01F2101/33—Mixing compost ingredients or organic waste
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to the technical field of granulation equipment, in particular to a granulation forming device for large-particle compound fertilizer, which comprises a feeding cylinder body, wherein the surface of the feeding cylinder body is provided with a plurality of discharge holes, a stator is arranged in the feeding cylinder body, a material channel is formed in the stator, a first stirring screw rod is horizontally and rotatably arranged in the material channel, one end of the stator is a feeding hole, the other end of the stator is a discharge hole, the feeding hole is provided with a feeding pipeline for conveying molten materials into the material channel, the discharge hole is a rectangular cavity, an equalizer is arranged in the rectangular cavity, the problems that the radial material channel of the materials is blocked, the yield is insufficient, the distribution of the materials is uneven, the appearance of the materials is uneven, the machine is required to be stopped, disassembled and cleaned, and the molten materials are easy to generate precipitates in the discharging process of the equalizer, so that, the problems of uneven material distribution, reduced yield and necessary shutdown, disassembly and cleaning are caused.
Description
Technical Field
The invention relates to the technical field of granulation equipment, in particular to a granulation forming device for large-particle compound fertilizer.
Background
After the molten material enters the granulating equipment, when the molten material enters the material channel in the feeding cylinder, suspended matters in the molten material are easy to precipitate and are accumulated at the bottom of the material channel, after the molten material is produced for a period of time, the material radial channel can be blocked, so that the yield is insufficient, the material distribution is not uniform, the material appearance is not uniform, the machine must be stopped, disassembled and cleaned, the process needs 3-4 hours, so that the great economic loss and the environmental pollution are caused, in addition, when the molten material enters the equalizer for discharging, the molten material can also easily generate precipitates, so that radial small holes in the equalizer are blocked, the material distribution is not uniform, the yield is reduced, the machine must be stopped, disassembled and cleaned, other auxiliary components are disassembled, the equalizer is pulled out for cleaning, the process needs 2-3 hours, the disassembling operation process is in which operators are easily scalded, cause very big social waste and risk, in order to solve above-mentioned problem, we provide a large granule compound fertilizer granulation forming device.
Disclosure of Invention
Technical problem to be solved
Solve the material radial channel and can be blockked up, cause output not enough, the material distributes inhomogeneously, the material appearance is inhomogeneous, must shut down and dismantle the clearance, and get into the in-process that the balanced device carries out the ejection of compact when the melting material, the melting material also can produce the precipitate easily, thereby block up the radial aperture in the balanced device, cause the material to distribute inhomogeneously, output reduces, must shut down and dismantle the problem of clearance, provide a large granule compound fertilizer granulation forming device.
(II) technical scheme
The invention aims to provide a large-particle compound fertilizer granulating and forming device which comprises a feeding cylinder body, wherein a plurality of discharge holes are formed in the surface of the feeding cylinder body, a stator is installed in the feeding cylinder body, a material channel is formed in the stator, a first stirring spiral rod is horizontally and rotatably arranged in the material channel, one end of the stator is a feeding hole, the other end of the stator is a discharging hole, a feeding pipeline used for conveying molten materials into the material channel is arranged at the feeding hole, the discharging hole is a rectangular cavity body, an equalizer is installed in the rectangular cavity body, a U-shaped material groove is formed in the upper portion of the equalizer, a cavity is formed in the lower portion of the equalizer, a plurality of radial small holes are formed between the U-shaped material groove and the cavity, a second stirring spiral rod is horizontally and rotatably arranged in the U-shaped material groove, and a transmission device used.
As the preferred technical scheme, a main shaft is fixed at one end of the first stirring screw rod, the main shaft extends out of the feeding cylinder body and is provided with a first motor, the main shaft is connected with the feeding cylinder body through an outer sleeve, and a first sealing washer is arranged between the main shaft and the outer sleeve.
As the preferred technical scheme, a rotating shaft is fixed at one end of a second stirring spiral rod, the rotating shaft extends to the outside of the U-shaped material groove and is provided with a second motor, the rotating shaft is connected with the U-shaped material groove through an outer sleeve, and a second sealing gasket is arranged between the rotating shaft and the outer sleeve.
As a preferred technical scheme, bearings are respectively arranged on the feeding barrel body and positioned at two ends of the outer rotating barrel, a third motor is arranged on the bearing at one end, and the third motor drives the outer rotating barrel to rotate.
As the preferred technical scheme, a heat-insulating channel parallel to the feeding cylinder body is also arranged in the feeding cylinder body.
As preferred technical scheme, transmission device includes two initiative wheel hubs, and the driving wheel hub overcoat is equipped with the steel conveyer belt, installs the water gun that is used for the cooling in the steel conveyer belt.
(III) advantageous effects
The invention has the beneficial effects that:
(1) first stirring hob can prevent that the suspended solid in the melting material from producing easily and precipitating, piles up in material passageway's bottom, produces a period after, and the radial passageway of material can be blockked up, has solved output not enough, and the material distributes inhomogeneously, and the material appearance is inhomogeneous, must shut down and dismantle the clearance, and this process needs 3 ~ 4 hours to cause very big economic loss and environmental pollution's problem.
(2) The level rotationally is provided with second stirring hob in the U type material inslot, second stirring hob can prevent to get into the in-process that the balanced device carries out the ejection of compact when the melting material, the melting material also can produce the precipitate easily, thereby block up the radial aperture in the balanced device, it is inhomogeneous to have solved the material distribution, the output reduces, must shut down and dismantle the clearance, dismantle other auxiliary component, pull out the balanced device and clear up, this process needs 2 ~ 3 hours, dismantle in the operation process, and scald operating personnel easily, cause the problem of very big social waste and risk.
(3) The design of the invention obviously reduces the maintenance and cleaning time, completely does not need to stop for cleaning, does not cause environmental pollution, greatly improves the continuity of the production process and creates great value for the society.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a first stirring screw according to the present invention;
FIG. 3 is a schematic view of the structure of a second stirring screw according to the present invention;
FIG. 4 is a cross-sectional view of section A-A of FIG. 1;
1-feeding a cylinder; 2-an external rotary drum; 3-a first stirring screw rod; 4-an equalizer; 5-radial aperture; 6-discharge hole; 7-a second stirring screw rod; an 8-U-shaped material groove; 9-a cavity; 10-a first electric machine; 11-a second motor; 12-a bearing; 13-a third motor; 14-a heat preservation channel; 15-driving a cooling belt; 16-a feed conduit; 17-a first sealing gasket; 18-a second sealing gasket;
Detailed Description
The invention is further explained by referring to the attached drawings, and the invention is further detailed by referring to the following embodiments:
a large-particle compound fertilizer granulation forming device comprises a feeding barrel body 1, a plurality of discharge holes 6 are formed in the surface of the feeding barrel body 1, a stator 2 is installed in the feeding barrel body 1, a material channel is formed in the stator 2, a first stirring screw rod 3 is horizontally and rotatably arranged in the material channel, the first stirring screw rod 3 can prevent suspended matters in molten materials from easily precipitating and accumulating at the bottom of the material channel, after a period of production, a radial material channel can be blocked, the problem of insufficient yield is solved, the material is not uniformly distributed, the material is not uniform in appearance and needs to be stopped, disassembled and cleaned, the process needs 3-4 hours, so that the problems of great economic loss and environmental pollution are caused, one end of the stator 2 is a feeding hole, the other end of the stator 2 is a discharge hole, the feeding hole is provided with a feeding pipeline 16 for transporting the molten materials into the material channel 1, the discharge port is a rectangular cavity, an equalizer 4 is arranged in the rectangular cavity, a concave edge is formed on the outer side of the stator 2, a flange matched with the concave edge of the stator 2 is formed on the outer side of the equalizer 4, the whole equalizer 4 is fixed on the stator, a U-shaped material groove 8 is formed on the upper part of the equalizer 4, a cavity 9 is formed on the lower part of the equalizer 4, a plurality of radial small holes 5 are formed between the U-shaped material groove 8 and the cavity 9, a second stirring screw rod 7 is horizontally and rotatably arranged in the U-shaped material groove 8, the second stirring screw rod 7 can prevent molten materials from easily generating precipitates in the discharging process when the molten materials enter the equalizer, so that the radial small holes in the equalizer are blocked, the problems of uneven material distribution, reduced yield, the problem that the machine must be stopped for dismounting and cleaning, other auxiliary components are dismounted, and the equalizer is pulled out for cleaning are solved, the, and scald operating personnel easily, cause the problem of very big social waste and risk, still be provided with the transmission device 15 that is used for transmission and cooling melting material below the feeding barrel 1, after melting material gets into the material passageway, there is a set of spiral (mixing) shaft in the material passageway, the main shaft of (mixing) shaft is by external motor drive, prevent that the material from deposiing in the passageway, block up the radial through-hole in the passageway, the material passes through radial through-hole, get into the equalizer upper chamber, the radial through-hole of rethread equalizer, get into the equalizer lower chamber, when the aperture of outer revolving drum overlaps with cavity down at every turn, the material drips on the receiver of outer revolving drum below through outer revolving drum aperture
Further, the one end of first stirring hob 3 is fixed with the main shaft, and the main shaft extends to outside feeding barrel 1 and installs first motor 10, through the overcoat connection between main shaft and the feeding barrel 1, installs first seal ring between main shaft and the overcoat, and first seal ring's purpose prevents that air and melting material from contacting to the oxidation.
Further, the one end of second stirring hob 7 is fixed with the rotation axis, and the rotation axis extends to and just installs second motor 11 outside advancing U type material groove 8, through the overcoat connection between rotation axis and the U type material groove 8, installs second seal ring between rotation axis and the overcoat, and second seal ring's purpose prevents that air and melting material from contacting to the oxidation.
Further, bearings 12 are respectively installed on the feeding barrel 1 and at two ends of the outer rotating barrel 2, wherein a third motor 13 is installed on the bearing at one end, and the third motor 13 drives the outer rotating barrel 2 to rotate.
Further, a heat preservation channel 14 parallel to the feeding cylinder 1 is arranged in the feeding cylinder 1, and the purpose of the heat preservation channel 14 is to prevent the molten material from being solidified in advance due to the fact that the temperature of the molten material is lowered because the feeding cylinder 1 is too long.
Further, the transmission device 15 comprises two driving hubs, a steel conveying belt is sleeved outside the driving hubs, and a water spray gun for cooling is installed in the steel conveying belt.
The working principle of the invention is as follows: the molten material is introduced into the feeding cylinder body 1 through the feeding pipeline 16, the first motor 10 is started, the first motor 10 drives the main shaft to rotate, the main shaft drives the first stirring screw rod 3 to rotate, the first stirring screw rod 3 can prevent suspended matters in the molten material from easily precipitating and accumulating at the bottom of a material channel, after a period of production, the radial material channel is blocked, the problems of insufficient yield, uneven material distribution, uneven material appearance and the need of stopping, disassembling and cleaning are solved, the process needs 3-4 hours, so that great economic loss and environmental pollution are caused, then the molten material enters the equalizer 4 in the rectangular channel in the discharge port, the upper part of the equalizer 4 forms a U-shaped material channel 8, the lower part of the equalizer 4 is a cavity 9, the molten material is divided and divided in the U-shaped material channel 8 to form a balanced state, a plurality of radial small holes 5 are formed between the U-shaped material channel 8 and the cavity 9, so that the molten material enters the cavity 9 of the equalizer 4 through the radial hole, a plurality of discharge holes 6 are arranged on the outer cylinder 2 and around the surface of the outer cylinder 2, the third motor 13 drives the outer cylinder 2 to rotate, therefore, the arc surface of the cavity 9 contacted with the feeding cylinder 1 and the outer cylinder 2 with a plurality of discharge holes 6 form shearing with inner static and outer rotation, the molten material drops on the transmission cooling belt 15 through the discharge holes 6 of the outer cylinder 2, the transmission cooling belt 15 transports the molten material to a designated place, the second stirring screw 7 is horizontally and rotatably arranged in the U-shaped material groove 8, the second stirring screw 7 can prevent the molten material from easily generating precipitates in the discharging process when the molten material enters the equalizer to discharge, thereby blocking the radial small holes in the equalizer, solving the problems of uneven distribution of the material and yield reduction, and needing to stop to disassemble and clean and disassemble other auxiliary components, the equalizer is pulled out for cleaning, the process needs 2-3 hours, the operation process is disassembled, and operators are easily scalded, so that the problems of great social waste and risks are caused.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention, and the technical contents of the present invention as claimed are all described in the claims.
Claims (6)
1. The utility model provides a large granule compound fertilizer granulation forming device, including feeding barrel (1), its characterized in that: the feeding cylinder body (1) surface is opened and is had a plurality of discharge openings (6), install stator (2) in feeding cylinder body (1), the inside shaping of stator (2) has the material passageway, the level rotationally is provided with first stirring hob (3) in the material passageway, the one end of stator (2) is the feed inlet, and the other end is the discharge gate, feed inlet department is provided with and is used for transporting the melting material to feed pipeline (16) in the material passageway, the discharge gate is a rectangle cavity, install equalizer (4) in the rectangle cavity, the shaping of stator (2) outside has the concave edge, equalizer (4) outside shaping and stator (2) concave edge complex flange, whole equalizer (4) are fixed on the stator, the upper portion of equalizer (4) forms U type material groove (8), and the lower part is cavity (9), it has a plurality of radial aperture (5) to open between U type material groove (8) and cavity (9), a second stirring screw rod (7) is horizontally and rotatably arranged in the U-shaped material groove (8), and a transmission device (15) for transmitting and cooling the molten material is further arranged below the feeding cylinder body (1).
2. The large-particle compound fertilizer granulation forming device according to claim 1, characterized in that: the one end of first stirring hob (3) is fixed with the main shaft, the main shaft extends to feeding barrel (1) outer and installs first motor (10), be connected through the overcoat between main shaft and the feeding barrel (1), install first seal ring (17) between main shaft and the overcoat.
3. The large-particle compound fertilizer granulation forming device according to claim 1, characterized in that: one end of second stirring hob (7) is fixed with the rotation axis, the rotation axis extends to and just installs second motor (11) outside advancing U type material groove (8), be connected through the overcoat between rotation axis and U type material groove (8), install second seal ring (18) between rotation axis and the overcoat.
4. The large-particle compound fertilizer granulation forming device according to claim 1, characterized in that: the feeding barrel (1) is provided with bearings (12) at two ends of the outer rotating barrel (2), a third motor (13) is arranged on the bearing at one end, and the third motor (13) drives the outer rotating barrel (2) to rotate.
5. The large-particle compound fertilizer granulation forming device according to claim 1, characterized in that: and a heat-insulating channel (14) parallel to the feeding cylinder body (1) is also arranged in the feeding cylinder body (1).
6. The large-particle compound fertilizer granulation forming device according to claim 1, characterized in that: the conveying device (15) comprises two driving hubs, steel conveying belts are sleeved outside the driving hubs, and water spray guns for cooling are installed in the steel conveying belts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010229056.XA CN111558332A (en) | 2020-03-27 | 2020-03-27 | Granulation forming device for large-particle compound fertilizer |
Applications Claiming Priority (1)
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CN202010229056.XA CN111558332A (en) | 2020-03-27 | 2020-03-27 | Granulation forming device for large-particle compound fertilizer |
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CN111558332A true CN111558332A (en) | 2020-08-21 |
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CN202010229056.XA Pending CN111558332A (en) | 2020-03-27 | 2020-03-27 | Granulation forming device for large-particle compound fertilizer |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10500066A (en) * | 1994-12-22 | 1998-01-06 | サントレード リミテツド | Chemical substance crystallization method |
CN101249403A (en) * | 2008-03-04 | 2008-08-27 | 上海瑞宝造粒机有限公司 | Device for portioning extruding flowable substance |
DE102007061408A1 (en) * | 2007-12-11 | 2009-06-18 | Sandvik Materials Technology Deutschland Gmbh | Method and drop former for producing pastilles and method for producing a sulfur-containing fertilizer |
CN102448911A (en) * | 2009-03-31 | 2012-05-09 | 环球油品有限责任公司 | Pastillation of ammonium sulfate nitrate |
CN203155181U (en) * | 2013-04-16 | 2013-08-28 | 浙江三联环保机械设备有限公司 | Transverse creeping bar granulating machine |
CN207102528U (en) * | 2017-07-27 | 2018-03-16 | 党怡平 | A kind of redistributor of rotary material distributor |
CN108329126A (en) * | 2018-04-16 | 2018-07-27 | 安徽富民生物有机肥有限公司 | It is a kind of can control formula organic fertilizer production with plus bacterium device |
CN110227389A (en) * | 2018-07-09 | 2019-09-13 | 上海瑞宝造粒机有限公司 | A kind of high-temperature sticky fused materials strip making machine |
EP3594194A1 (en) * | 2018-07-12 | 2020-01-15 | Casale Sa | Urea granulation process |
-
2020
- 2020-03-27 CN CN202010229056.XA patent/CN111558332A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10500066A (en) * | 1994-12-22 | 1998-01-06 | サントレード リミテツド | Chemical substance crystallization method |
DE102007061408A1 (en) * | 2007-12-11 | 2009-06-18 | Sandvik Materials Technology Deutschland Gmbh | Method and drop former for producing pastilles and method for producing a sulfur-containing fertilizer |
CN101249403A (en) * | 2008-03-04 | 2008-08-27 | 上海瑞宝造粒机有限公司 | Device for portioning extruding flowable substance |
CN102448911A (en) * | 2009-03-31 | 2012-05-09 | 环球油品有限责任公司 | Pastillation of ammonium sulfate nitrate |
CN203155181U (en) * | 2013-04-16 | 2013-08-28 | 浙江三联环保机械设备有限公司 | Transverse creeping bar granulating machine |
CN207102528U (en) * | 2017-07-27 | 2018-03-16 | 党怡平 | A kind of redistributor of rotary material distributor |
CN108329126A (en) * | 2018-04-16 | 2018-07-27 | 安徽富民生物有机肥有限公司 | It is a kind of can control formula organic fertilizer production with plus bacterium device |
CN110227389A (en) * | 2018-07-09 | 2019-09-13 | 上海瑞宝造粒机有限公司 | A kind of high-temperature sticky fused materials strip making machine |
EP3594194A1 (en) * | 2018-07-12 | 2020-01-15 | Casale Sa | Urea granulation process |
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Application publication date: 20200821 |
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