CN114307840B - Organic formula fertilizer hot returning charge equipment - Google Patents
Organic formula fertilizer hot returning charge equipment Download PDFInfo
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- CN114307840B CN114307840B CN202210018639.7A CN202210018639A CN114307840B CN 114307840 B CN114307840 B CN 114307840B CN 202210018639 A CN202210018639 A CN 202210018639A CN 114307840 B CN114307840 B CN 114307840B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention belongs to the technical field of organic fertilizers, and particularly relates to organic formula fertilizer hot-returning equipment.A scheme is provided at present, which comprises a granulation box, wherein a filtering and shunting mechanism is arranged in the granulation box, the top of the filtering and shunting mechanism is connected with a granule spraying mechanism, the outer ring of the granule spraying mechanism is fixedly connected with a first filter plate of an annular structure fixedly connected with the inner side wall of the granulation box, and one end of the granule spraying mechanism, which extends out of the top of the granulation box, is fixedly connected with a material mixing mechanism which is distributed along the vertical direction; the granule spraying mechanism comprises a conveying pipe fixedly sleeved with the granulation box. The invention can recycle the gas generated in the granulation process of the organic fertilizer, utilize the waste heat of the gas to heat and heat the raw materials of the fertilizer, treat the gas, avoid pollution, save energy sources, reduce consumption, can crush larger particles in the granulation process, return smaller particles, ensure the consistent particle size of the fertilizer cost, improve the stability of the fertilizer and improve the granulation quality.
Description
Technical Field
The invention relates to the technical field of organic fertilizers, in particular to hot returning equipment for organic formula fertilizers.
Background
The organic fertilizer is mainly derived from plants and/or animals, and is a carbon-containing material which is applied to soil to provide plant nutrition as a main function. Is prepared from biological substances, animal and plant wastes and plant residues, eliminates toxic and harmful substances in the biological substances, and is rich in a large amount of beneficial substances, including: various organic acids, peptides and rich nutrient elements including nitrogen, phosphorus and potassium. The fertilizer not only can provide comprehensive nutrition for crops, but also has long fertilizer efficiency, can improve the physicochemical property of soil, improve the soil fertility and improve the quality of crops, and is a main nutrient for green food production. But the organic fertilizer has less nutrient content and can not meet the requirements of crops, particularly the requirements of a large number of nutrient elements; according to the fertilizer requirement rule of crops, a proper amount of inorganic nutrients is added into the organic fertilizer, and the mixture is mixed and granulated. The mixed and granulated formula organic fertilizer has quick-acting property of the inorganic fertilizer and long-acting property of the organic nutrients, combines land use with soil cultivation, and is also beneficial to field operation. The raw materials are required to be mixed before granulation, corresponding inorganic salts and the like are added, gas generated in the mixing reaction process of the raw materials is easy to volatilize due to large temperature change in the granulation process, if the gas is not treated, the gas pollutes air, and meanwhile, the volatilized gas carries a large amount of waste heat, so that an organic formula fertilizer hot-returning device is required.
Disclosure of Invention
The invention provides hot returning equipment for an organic formula fertilizer, which solves the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hot material returning device for organic formula fertilizer comprises a granulation box, wherein a filtering and shunting mechanism is arranged inside the granulation box, the top of the filtering and shunting mechanism is connected with a particle spraying mechanism, the outer ring of the particle spraying mechanism is fixedly connected with a first filter plate which is fixedly connected with the inner side wall of the granulation box and has an annular structure, and one end of the particle spraying mechanism, which extends out of the top of the granulation box, is fixedly connected with a material mixing mechanism which is distributed along the vertical direction;
the granule spraying mechanism comprises a conveying pipe fixedly sleeved with the granulation box, and a material spraying cover shell is fixedly connected to the bottom of one end, extending into the granulation box, of the conveying pipe;
the mixing mechanism comprises a first baffle plate with an arc-shaped structure fixedly connected with the conveying pipe, a second baffle plate with an arc-shaped structure fixedly connected with the conveying pipe is arranged at the top of the first baffle plate, a first baffle is fixedly connected to one side of the top of the second baffle, a second baffle is fixedly connected to the other side of the top of the second baffle, a plugging block extending to the top of the second baffle is fixedly connected to the top of the first baffle, the other end of the plugging block is fixedly connected with the inner side wall of the conveying pipe, a second filter plate fixedly connected with the inner side wall of the conveying pipe is fixedly connected below one side of the second baffle plate far away from the first baffle plate, the top of the second filter plate is provided with a first input pipe fixedly connected with the conveying pipe, the bottom of the second partition plate is fixedly sleeved with a first connecting pipe fixedly sleeved with the first partition plate, one end of the first connecting pipe, extending out of the bottom of the first partition plate, is fixedly sleeved with a partition plate of an annular structure fixedly connected with the inner side wall of the conveying pipe, and a liquid inlet pipe and a liquid discharge pipe fixedly connected with the conveying pipe are arranged between the partition plate and the first partition plate.
Preferably, filter reposition of redundant personnel mechanism includes the driving shaft that cup joints with the activity of prilling case bottom inside wall, and the top rigid coupling of driving shaft has the letter sorting board that cup joints with the activity of prilling case inside wall, the top rigid coupling of letter sorting board have with granulation case inside wall sliding connection's scraper blade one, the top rigid coupling of scraper blade one have with spout material housing bottom sliding connection's scraper blade two, letter sorting board bottom rigid coupling has the broken plate of loop configuration, the outer lane of broken plate is according to because the fixed stripper plate that cup joints loop configuration of granulation case inner circle, set up the blanking hole that runs through the letter sorting board between stripper plate and the broken plate.
Preferably, filter three that cup joints with the driving shaft activity is installed to the bottom of crushing shell, and the three slopes of filter set up, and the three lower one side tops of filter install with the fixed row of material pipe one that cup joints of prilling box, the guide board that cup joints with the driving shaft activity is installed to the bottom of filter three, and the slope of guide board sets up, and row's material pipe two that cup joints with the prilling box is installed to the lower one end top of guide board, and the motor is installed to the one end that the driving shaft stretches out the prilling box bottom.
Preferably, a dispersing block with a conical structure is fixedly connected to the middle position of the inner side wall of the bottom of the material spraying cover shell, and a spraying hole penetrating through the bottom of the material spraying cover shell is formed in the outer side of the dispersing block.
Preferably, the top of the first filter plate is provided with an exhaust pipe positioned outside the conveying pipe, and one side of the exhaust pipe extending out of the granulating tank is provided with a combustion tank.
Preferably, the openings of the first partition plate and the second partition plate are arranged upwards, and the outer sides of the conveying pipes are wrapped with heat insulation layers.
Preferably, the sorting plate is penetrated with filter holes distributed in an array manner, the diameter of each filter hole is smaller than that of each blanking hole, and the diameter of each filter hole is larger than that of the filter hole of the filter plate III.
In the present invention,
through the arranged granulating box, the filtering and shunting mechanism, the grain spraying mechanism, the mixing mechanism, the first filtering plate, the driving shaft, the guide plate, the third filtering plate, the sorting plate, the first scraping plate, the second scraping plate, the blanking hole, the crushing plate, the extruding plate, the conveying pipe, the material spraying cover shell, the dispersing block, the spraying hole, the first partition plate, the second partition plate, the first baffle plate, the second baffle plate, the blocking block, the first connecting pipe, the partition plate, the liquid discharging pipe, the liquid inlet pipe, the second filtering plate and the first conveying pipe, the design can recycle gas generated in the granulating process of the organic fertilizer, the waste heat of the gas is utilized to carry out heat preservation and heating on the raw material of the fertilizer, the gas is treated, the pollution is avoided, simultaneously, the energy is saved, the consumption is reduced, larger grains can be crushed in the granulating process, smaller grains are returned, the grain size of the fertilizer cost is ensured to be consistent, and the stability of the fertilizer is improved, the granulation quality is improved.
Drawings
FIG. 1 is a schematic structural diagram of a hot returning device for organic formula fertilizer according to the present invention;
fig. 2 is a schematic structural diagram of a mixing mechanism of the organic formula fertilizer hot-returning equipment provided by the invention;
fig. 3 is a partially enlarged structural schematic diagram of an organic formula fertilizer hot-returning device provided by the invention.
In the figure: 1 granulation case, 2 filtration reposition of redundant personnel mechanisms, 3 spout a grain mechanism, 4 compounding mechanisms, 5 filter one, 21 driving shafts, 22 guide board, 23 filter three, 24 sorting boards, 25 scraper one, 26 scraper two, 27 blanking hole, 28 crushing board, 29 stripper plate, 31 conveyer pipe, 32 spout the material housing, 33 dispersed piece, 34 orifice, 41 baffle one, 42 baffle two, 43 baffle one, 44 baffle two, 45 block, 46 connecting pipe one, 47 division board, 48 fluid-discharge tube, 49 fluid inlet pipe, 410 filter two, 411 conveyer pipe one.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, the organic formula fertilizer hot-return equipment comprises a granulation box 1, wherein a filtering and shunting mechanism 2 is installed inside the granulation box 1, the top of the filtering and shunting mechanism 2 is connected with a granule spraying mechanism 3, the outer ring of the granule spraying mechanism 3 is fixedly connected with a first filter plate 5 which is fixedly connected with the inner side wall of the granulation box 1 and has an annular structure, and one end of the granule spraying mechanism 3, which extends out of the top of the granulation box 1, is fixedly connected with a material mixing mechanism 4 which is distributed along the vertical direction;
further, the granule spraying mechanism 3 comprises a conveying pipe 31 fixedly sleeved with the granulation box 1, and a material spraying cover 32 is fixedly connected to the bottom of one end of the conveying pipe 31 extending into the granulation box 1;
specifically, the mixing mechanism 4 comprises a first baffle plate 41 of an arc structure fixedly connected with the conveying pipe 31, a second baffle plate 42 of an arc structure fixedly connected with the conveying pipe 31 is arranged at the top of the first baffle plate 41, a first baffle plate 43 is fixedly connected to one side of the top of the second baffle plate 42, a second baffle plate 44 is fixedly connected to the other side of the top of the second baffle plate 42, a blocking block 45 extending to the top of the second baffle plate 44 is fixedly connected to the top of the first baffle plate 43, the other end of the blocking block 45 is fixedly connected with the inner side wall of the conveying pipe 31, a second filter plate 410 fixedly connected with the inner side wall of the conveying pipe 31 is fixedly connected to the lower part of one side of the second baffle plate 44 far away from the first baffle plate 43, a first input pipe 411 fixedly connected with the conveying pipe 31 is installed at the top of the second filter plate 410, a first connecting pipe 46 fixedly connected with the first baffle plate 41 is fixedly sleeved at the bottom of the first connecting pipe 46, a partition plate 47 of an annular structure fixedly connected with the inner side wall of the conveying pipe 31 is fixedly sleeved at one end of the first connecting pipe 46 extending out of the bottom of the first baffle plate 41, an inlet pipe 49 and a drain pipe 48 which are fixedly connected with the conveying pipe 31 are arranged between the partition plate 47 and the first partition plate 41.
Especially, filter reposition of redundant personnel mechanism 2 includes the driving shaft 21 that cup joints with 1 bottom inside wall activity of granulation case, the top rigid coupling of driving shaft 21 has the letter sorting board 24 that cup joints with 1 inside wall activity of granulation case, the top rigid coupling of letter sorting board 24 has the scraper blade 25 with 1 inside wall sliding connection of granulation case, the top rigid coupling of scraper blade 25 has and spouts material housing 32 bottom sliding connection's scraper blade two 26, 24 bottom rigid couplings of letter sorting board have annular structure's crushing plate 28, the outer lane of crushing plate 28 is according to because 1 inner circle fixed stripper plate 29 who cup joints annular structure of granulation case, set up the blanking hole 27 that runs through letter sorting board 24 between stripper plate 29 and the crushing plate 28.
Worth explaining, filter three 23 that cup joints with driving shaft 21 activity is installed to the bottom of crushing plate 28, the slope of filter three 23 sets up, and the lower one side top of filter three 23 install with 1 fixed row of material pipe that cup joints of prilling box, guide plate 22 that cup joints with driving shaft 21 activity is installed to the bottom of filter three 23, guide plate 22 slope sets up, the row of material pipe two that cup joints with 1 fixed of prilling box is installed to the lower one end top of guide plate 22, the motor is installed to the one end that driving shaft 21 stretches out 1 bottom of prilling box.
In addition, a conical dispersing block 33 is fixedly connected to the middle of the inner side wall of the bottom of the material spraying cover 32, and a spray hole 34 penetrating through the bottom of the material spraying cover 32 is formed in the outer side of the dispersing block 33.
Besides, the top of the first filter plate 5 is provided with an exhaust pipe positioned outside the conveying pipe 31, and one side of the exhaust pipe extending out of the granulating tank 1 is provided with a combustion tank.
The first embodiment is as follows:
the first partition plate 41 and the second partition plate 42 are provided with upward openings, and the outer side of the conveying pipe 31 is wrapped with a heat insulation layer.
Example two:
the sorting plate 24 is penetrated with filter holes distributed in an array, the diameter of each filter hole is smaller than that of the blanking hole 27, and the diameter of each filter hole is larger than that of the filter hole of the third filter plate 23.
Example three:
the combustion box is internally provided with a first heat pipe, one end of the first heat pipe is connected with a liquid inlet pipe 49 of the mixing mechanism 4 at the bottom, an air inlet pipe is arranged at the bottom of the first heat pipe, and the other end of the first heat pipe is connected with a liquid discharge pipe 48 of the mixing mechanism 4 at the bottom.
Example four:
the heating cabinet is installed to one side of granulation case 1, and the inside packing of heating cabinet has the conduction oil, and the internally mounted of heating cabinet has the heating pipe, and the fluid-discharge tube 48 and the feed liquor pipe 49 of the compounding mechanism 4 at top all are connected with the heating cabinet.
Example five:
the output end of the discharging pipe II is connected with a conveying box of a cylindrical structure arranged along the vertical direction, a conveying rod is sleeved in the conveying box, conveying blades of a spiral structure are fixedly sleeved on the outer ring of the conveying rod, a motor II is installed at one end, extending out of the bottom of the conveying box, of the conveying rod, and one side of the top of the conveying box is communicated with an input pipe I411 on the material mixing mechanism 4 at the bottom of the conveying box.
The working principle is as follows: in the process of granulation, melted organic raw materials are fed along the top of the conveying pipe 31, then additives such as added inorganic salts and the like are fed along the first feeding pipe 411 on the top mixing mechanism 4, at the moment, the organic raw materials move upwards along the second baffle 44 under the blocking and drainage effects of the first baffle 41 and the second baffle 42, at the moment, the organic raw materials are mixed with the additives conveyed by the first conveying pipe 411, then the mixed raw materials are conveyed downwards between the first baffle 43 and the second baffle 44 and downwards along the first connecting pipe 46, the downwards conveyed raw materials are heated and insulated by heat conduction liquid conveyed by the liquid inlet pipe 49 at the first connecting pipe 46, and the raw materials are subjected to material returning and melting on the fine fertilizer filtered by the third filter 23 in the mixing mechanism 4 at the bottom in the same way;
when the granulation is carried out, the raw materials enter the material spraying cover 32, then the raw materials are sprayed out from the spraying holes 34, at the moment, as the driving shaft 21 is driven by the motor to rotate, the sorting plate 24 rotates, thereby moving the first scraper 25 and the second scraper 26 to rotate, the second scraper 26 cuts off the fertilizer sprayed from the spray holes 34, the fertilizer falls downwards, meanwhile, the first scraper 25 can scrape off the fertilizer splashed to the inner side wall of the granulation box 1, so that the size of the sprayed fertilizer particles is kept to be a certain size, when the sprayed fertilizer is cooled in the granulating tank 1, the gas and the impurities are volatilized, at the moment, the gas and the impurities are pumped out to the inside of the combustion box by the air exhaust pipe at the top of the filter plate I5 to be combusted, the heat conduction pipe I is heated by the combustion and the preheating of the gas, therefore, the raw materials are subjected to heat preservation, so that the energy loss of the raw materials in the mixing reaction process is saved, and meanwhile, the gas can be treated;
after 24 sorts of letter sorting board, fertilizer of great granule gets into between breaker 28 and the stripper plate 29 along blanking hole 27 and breaks, thereby make the fertilizer size keep at predetermined within range, this design can carry out recycle with the gas that produces among the fertilizer granulation process, utilize gaseous waste heat to keep warm the raw materials of fertilizer and heat, handle gas, avoid polluting, the while energy saving, reduce consumption, can carry out the breakage with great granule in the granulation process, carry out the returning charge with less granule, ensure that the granule size of fertilizer cost is unanimous, improve the stability of fertilizer, improve the granulation quality.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The organic formula fertilizer hot returning equipment comprises a granulation box (1), and is characterized in that a filtering and shunting mechanism (2) is installed inside the granulation box (1), the top of the filtering and shunting mechanism (2) is connected with a granule spraying mechanism (3), the outer ring of the granule spraying mechanism (3) is fixedly connected with a first filter plate (5) which is fixedly connected with the inner side wall of the granulation box (1) and has an annular structure, and one end, extending out of the top of the granulation box (1), of the granule spraying mechanism (3) is fixedly connected with a material mixing mechanism (4) which is distributed along the vertical direction;
the granule spraying mechanism (3) comprises a conveying pipe (31) fixedly sleeved with the granulation box (1), and a material spraying cover shell (32) is fixedly connected to the bottom of one end, extending into the granulation box (1), of the conveying pipe (31);
the mixing mechanism (4) comprises a first baffle plate (41) of an arc structure fixedly connected with the conveying pipe (31), a second baffle plate (42) of an arc structure fixedly connected with the conveying pipe (31) is arranged at the top of the first baffle plate (41), a first baffle plate (43) is fixedly connected to one side of the top of the second baffle plate (42), a second baffle plate (44) is fixedly connected to the other side of the top of the second baffle plate (42), a first blocking block (45) extending to the top of the second baffle plate (44) is fixedly connected to the inner side wall of the conveying pipe (31), a second filter plate (410) fixedly connected with the inner side wall of the conveying pipe (31) is fixedly connected to the lower side of the second baffle plate (44) far away from the first baffle plate (43), a first input pipe (411) fixedly connected with the conveying pipe (31) is installed at the top of the second filter plate (410), and a first connecting pipe (46) fixedly connected with the first baffle plate (41) is fixedly connected to the bottom of the second baffle plate (42) in a sleeved mode, one end of the first connecting pipe (46) extending out of the bottom of the first partition plate (41) is fixedly sleeved with a partition plate (47) which is fixedly connected with the inner side wall of the conveying pipe (31) and has an annular structure, and a liquid inlet pipe (49) and a liquid outlet pipe (48) which are fixedly connected with the conveying pipe (31) are arranged between the partition plate (47) and the first partition plate (41).
2. The heat-returning device for organic formula fertilizer as claimed in claim 1, the filtering and shunting mechanism (2) comprises a driving shaft (21) movably sleeved with the inner side wall of the bottom of the granulation box (1), the top of the driving shaft (21) is fixedly connected with a sorting plate (24) movably sleeved with the inner side wall of the granulation box (1), the top of the sorting plate (24) is fixedly connected with a first scraper (25) which is in sliding connection with the inner side wall of the granulation box (1), a second scraper (26) which is connected with the bottom of the material spraying housing (32) in a sliding way is fixedly connected with the top of the first scraper (25), the bottom of the sorting plate (24) is fixedly connected with a crushing plate (28) with an annular structure, the outer ring of the crushing plate (28) is fixedly sleeved with an extrusion plate (29) with an annular structure according to the inner ring of the granulating tank (1), and a blanking hole (27) penetrating through the sorting plate (24) is formed between the extrusion plate (29) and the crushing plate (28).
3. The organic formula fertilizer hot-recycling equipment according to claim 2, characterized in that a third filter plate (23) movably sleeved with the driving shaft (21) is installed at the bottom of the crushing plate (28), the third filter plate (23) is obliquely arranged, a first discharging pipe fixedly sleeved with the granulation box (1) is installed above the lower side of the third filter plate (23), a guide plate (22) movably sleeved with the driving shaft (21) is installed at the bottom of the third filter plate (23), the guide plate (22) is obliquely arranged, a second discharging pipe fixedly sleeved with the granulation box (1) is installed above the lower end of the guide plate (22), and a motor is installed at the end, extending out of the bottom of the granulation box (1), of the driving shaft (21).
4. The organic formula fertilizer heat-returning equipment as claimed in claim 1, characterized in that a conical dispersing block (33) is fixedly connected to the middle of the inner side wall of the bottom of the spraying cover (32), and the outer side of the dispersing block (33) is provided with a spray hole (34) penetrating through the bottom of the spraying cover (32).
5. The hot return equipment for organic formulated fertilizers according to claim 1, wherein the top of the first filter plate (5) is provided with a suction pipe outside the delivery pipe (31), and the side of the suction pipe extending out of the granulation box (1) is provided with a combustion box.
6. The organic formula fertilizer hot-return equipment as claimed in claim 1, wherein the first partition plate (41) and the second partition plate (42) are provided with upward openings, and the outer sides of the conveying pipes (31) are wrapped with heat insulation layers.
7. The apparatus for hot returning of organic fertilizer as claimed in claim 2, wherein said sorting plate (24) has a plurality of filtering holes arranged in an array, the diameter of the filtering holes is smaller than that of the blanking holes (27), and the diameter of the filtering holes is larger than that of the filtering holes of the filtering plate III (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018639.7A CN114307840B (en) | 2022-01-08 | 2022-01-08 | Organic formula fertilizer hot returning charge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018639.7A CN114307840B (en) | 2022-01-08 | 2022-01-08 | Organic formula fertilizer hot returning charge equipment |
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| Publication Number | Publication Date |
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| CN114307840A CN114307840A (en) | 2022-04-12 |
| CN114307840B true CN114307840B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210018639.7A Active CN114307840B (en) | 2022-01-08 | 2022-01-08 | Organic formula fertilizer hot returning charge equipment |
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| CN214863331U (en) * | 2021-02-26 | 2021-11-26 | 河南北星精工技术有限公司 | Granulating device for preparing silicon nitride ceramics by air pressure sintering |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0705159D0 (en) * | 2007-03-19 | 2007-04-25 | Prosonix Ltd | Process for making crystals |
| US9651259B2 (en) * | 2013-03-12 | 2017-05-16 | General Electric Company | Multi-injector micromixing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745890A (en) * | 2005-08-10 | 2006-03-15 | 无锡垣内机械有限公司 | Granule maker with double-ring mode |
| CN104497186A (en) * | 2014-12-03 | 2015-04-08 | 浙江大学 | Premixing method and device of catalysts for preparing butadiene rubber |
| CN204841583U (en) * | 2015-07-09 | 2015-12-09 | 安徽莱姆佳生物科技股份有限公司 | Static compost extruder grain apparatus for producing of biological straw of granule |
| CN209020347U (en) * | 2018-09-30 | 2019-06-25 | 吉林维达机械设备有限公司 | A kind of slurry-spraying pelletizing drying fluidized-bed device |
| CN209694020U (en) * | 2019-02-15 | 2019-11-29 | 无锡金杰中盛生物科技有限公司 | A kind of feed additive production line of efficient addition auxiliary material |
| CN110975756A (en) * | 2019-11-25 | 2020-04-10 | 马鞍山科邦生态肥有限公司 | Compound fertilizer high-efficient production prilling granulator |
| CN214863331U (en) * | 2021-02-26 | 2021-11-26 | 河南北星精工技术有限公司 | Granulating device for preparing silicon nitride ceramics by air pressure sintering |
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| CN114307840A (en) | 2022-04-12 |
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