CN109395660B - Drum granulator capable of improving forming efficiency - Google Patents
Drum granulator capable of improving forming efficiency Download PDFInfo
- Publication number
- CN109395660B CN109395660B CN201811587570.XA CN201811587570A CN109395660B CN 109395660 B CN109395660 B CN 109395660B CN 201811587570 A CN201811587570 A CN 201811587570A CN 109395660 B CN109395660 B CN 109395660B
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- meshing
- forming
- engagement
- end body
- roller
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- 238000000465 moulding Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 25
- 239000003337 fertilizer Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- 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
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a rotary drum granulator capable of improving forming efficiency, which comprises a machine body, wherein a first roller and a second roller are arranged on the machine body, a forming cavity with a hollow structure is arranged in the second roller, and the first roller extends into the forming cavity; a plurality of first forming end teeth are arranged on the side wall of the first roller, and a plurality of second forming end teeth are arranged on the inner wall of the forming cavity; a plurality of first meshing groove bodies are arranged on the side end face of each first forming end tooth, a first meshing end body is arranged in each first meshing groove body, a plurality of second meshing groove bodies are arranged on the side end face of each second forming end tooth, and a second meshing end body is arranged in each second meshing groove body; by adopting the rotary drum granulator of the technical scheme, the forming effect of the raw material fertilizer can be obviously improved, so that the forming rate can be improved while the granulating and forming efficiency of the fertilizer raw material is improved.
Description
Technical Field
The invention relates to the field of chemical production, in particular to a rotary drum granulator capable of improving forming efficiency.
Background
The water-soluble fertilizer is a compound fertilizer which can be completely dissolved in water, and compared with the traditional fertilizer, the water-soluble fertilizer has the obvious advantages of being easy to be absorbed by crops, realizing water-fertilizer integration and the like. In the production process of the water-soluble fertilizer, the treated fertilizer raw material is required to be subjected to granulation molding treatment. In the related art, the above granulation forming device is often realized by means of a drum granulator, however, compared with other granulation devices, the existing drum granulation device has a phenomenon that the forming rate of the raw material is low, so that the raw material needs to be repeatedly processed for multiple times, and the cost is difficult to control.
Disclosure of Invention
The invention aims to provide a rotary drum granulator capable of improving forming efficiency, which can solve the problem of lower forming efficiency of the rotary drum granulator in the related art.
In order to solve the technical problems, the invention relates to a rotary drum granulator capable of improving forming efficiency, which comprises a machine body, wherein a first roller and a second roller are arranged on the machine body, the first roller is connected with a driving motor for driving the first roller to rotate, a forming cavity adopting a hollow structure is arranged in the second roller, and the first roller extends into the forming cavity; a plurality of first forming end teeth are arranged on the side wall of the first roller, a plurality of second forming end teeth are arranged on the inner wall of the forming cavity, and the plurality of first forming end teeth and the plurality of second forming end teeth are opposite to each other; a plurality of first meshing groove bodies are arranged on the side end face of each first forming end tooth, and first meshing end bodies are arranged in the first meshing groove bodies, wherein the first meshing end bodies are of spherical structures, and at least part of the first meshing end bodies extend to the outside of the first meshing groove bodies; the inside of the first engagement end body is provided with a first supporting cavity, the first supporting cavity is arranged outside the first engagement groove body, and a plurality of first diversion pipelines extending to the side wall of the first engagement end body through the first supporting cavity are also arranged in the first engagement end body; a plurality of first diversion holes extending into the first engagement groove body through the side walls of the first molding end teeth are arranged in the first molding end teeth;
a plurality of second meshing groove bodies are arranged on the side end face of each second forming end tooth, and second meshing end bodies are arranged in the second meshing groove bodies, wherein the second meshing end bodies are of spherical structures, and at least part of the second meshing end bodies extend to the outside of the second meshing groove bodies; the inside of the second engagement end body is provided with a second supporting cavity, the second supporting cavity is arranged outside the second engagement groove body, and a plurality of second diversion pipelines extending to the side wall of the second engagement end body through the second supporting cavity are also arranged in the second engagement end body; a plurality of second flow holes extending into the second engagement groove body through the side walls of the second molded end tooth are formed in the second molded end tooth;
the first engagement end body and the second engagement end body are made of rubber materials.
As an improvement of the invention, the first supporting cavity adopts an arc-shaped structure, and the first supporting cavity extends along the side wall of the first engagement end body; the second supporting cavity adopts an arc-shaped structure, and extends along the side wall of the second meshing end body. By adopting the technical scheme, the expansion generated by the first meshing end body and the second meshing end body can form a better extrusion molding effect on raw materials through the first supporting cavity and the second supporting cavity of the arc-shaped structure.
As an improvement of the invention, a first limiting end body is arranged on the side wall of the first meshing end body, the first limiting end body adopts an annular structure extending along the circumferential direction of the first meshing end body, and the first limiting end body is positioned outside the first meshing groove body; the side wall of the second engagement end body is provided with a second limit end body, the second limit end body adopts an annular structure extending along the circumferential direction of the second engagement end body, and the second limit end body is positioned outside the second engagement groove body. By adopting the technical scheme, the first engaging end body or the second engaging end body can be effectively limited to generate excessive rotation on the first engaging groove body or the second engaging groove body through the arrangement of the first limiting end body and the second limiting end body, so that the corresponding supporting cavity is moved to the inside of the engaging groove body.
In the actual working process of the rotary drum granulator, the fertilizer raw material to be formed enters between the inner walls of the forming cavities in the first roller and the second roller; in the process that the first roller is controlled by the driving motor to rotate, the first forming end teeth on the first roller and the second forming cavity on the inner wall of the forming cavity extrude raw materials, so that the raw materials are mutually polymerized under the extrusion action to form particles. In the working process of the rotary drum granulator, the first meshing end body and the second meshing end body on the first forming end tooth and the second forming end tooth can play an auxiliary forming role in the forming process, and the first meshing end body is taken as an example. The first engagement end body and the second engagement end body form continuous tangential force to the raw materials in the rotating process, so that the raw materials are easier to polymerize under the action of the continuous tangential force to form particles.
Meanwhile, taking the first engagement end body as an example, since the first engagement end body is further provided with the first supporting cavity, in the working process of the first engagement end body, air flow outside the first forming end tooth enters the first engagement groove body through the first diversion hole in the working process and further enters the first supporting cavity through the first diversion pipeline; when air flow is injected into the first supporting cavity, the first supporting cavity is expanded, and the first meshing end body is irregularly expanded; along with the expansion of the first engagement end body and the second engagement end body, different degrees of compression can be formed on the raw materials, and the efficiency of raw material molding can be further improved under the irregular compression effect.
By adopting the rotary drum granulator of the technical scheme, the forming effect of the raw material fertilizer can be obviously improved, so that the forming rate can be improved while the granulating and forming efficiency of the fertilizer raw material is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic view of the interior of a first molded end tooth according to the present invention;
FIG. 3 is a schematic view of the interior of a second molded end tooth according to the present invention;
list of reference numerals:
1-organism, 2-first running roller, 3-second running roller, 4-driving motor, 5-shaping cavity, 6-first shaping end tooth, 7-second shaping end tooth, 8-first meshing cell body, 9-first meshing end body, 10-first support cavity, 11-first water conservancy diversion pipeline, 12-first water conservancy diversion hole, 13-second meshing cell body, 14-second meshing end body, 15-second support cavity, 16-second water conservancy diversion pipeline, 17-second water conservancy diversion hole, 18-first spacing end body, 19-second spacing end body.
Detailed Description
The present invention will be further elucidated with reference to the following embodiments, which should be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
The rotary drum granulator capable of improving the forming efficiency as shown in fig. 1 comprises a machine body 1, wherein a first roller 2 and a second roller 3 are arranged on the machine body 1, the first roller 2 is connected with a driving motor 4 for driving the first roller 2 to rotate, a forming cavity 5 with a hollow structure is arranged in the second roller 3, and the first roller 2 extends into the forming cavity 5; a plurality of first forming end teeth 6 are arranged on the side wall of the first roller 2, a plurality of second forming end teeth 7 are arranged on the inner wall of the forming cavity 5, and the plurality of first forming end teeth 6 and the plurality of second forming end teeth 7 are opposite to each other; as shown in fig. 2, a plurality of first engaging grooves 8 are formed on the side end surface of each first forming end tooth 6, and first engaging ends 9 are arranged in the first engaging grooves 8, wherein the first engaging ends 9 have a spherical structure, and at least part of the first engaging ends 9 extend to the outside of the first engaging grooves 8; a first supporting chamber 10 is arranged inside the first engagement end body 9, the first supporting chamber 10 is arranged outside the first engagement groove body 8, and a plurality of first diversion pipelines 11 extending to the upper side wall of the first engagement end body 9 through the first supporting chamber 10 are also arranged in the first engagement end body 9; a plurality of first diversion holes 12 extending into the first engagement groove body 8 through the side wall of the first molding end tooth 6 are arranged in the first molding end tooth 6;
as shown in fig. 3, a plurality of second engaging grooves 13 are formed on the side end surface of each second forming end tooth 7, and second engaging ends 14 are arranged in the second engaging grooves 13, wherein the second engaging ends 14 have a spherical structure, and at least part of the second engaging ends 14 extend to the outside of the second engaging grooves 13; a second supporting cavity 15 is arranged in the second meshing end body 14, the second supporting cavity 15 is arranged outside the second meshing groove body 13, and a plurality of second diversion pipelines 16 extending to the upper side wall of the second meshing end body 14 through the second supporting cavity 15 are further arranged in the second meshing end body 14; a plurality of second flow holes 17 extending into the second engagement groove 13 through the side walls of the second molded end teeth 7 are provided in the second molded end teeth 7;
the first engagement end body 9 and the second engagement end body 14 are made of rubber materials.
In the actual working process of the rotary drum granulator, the fertilizer raw material to be formed enters between the inner walls of the forming cavities in the first roller and the second roller; in the process that the first roller is controlled by the driving motor to rotate, the first forming end teeth on the first roller and the second forming cavity on the inner wall of the forming cavity extrude raw materials, so that the raw materials are mutually polymerized under the extrusion action to form particles. In the working process of the rotary drum granulator, the first meshing end body and the second meshing end body on the first forming end tooth and the second forming end tooth can play an auxiliary forming role in the forming process, and the first meshing end body is taken as an example. The first engagement end body and the second engagement end body form continuous tangential force to the raw materials in the rotating process, so that the raw materials are easier to polymerize under the action of the continuous tangential force to form particles.
Meanwhile, taking the first engagement end body as an example, since the first engagement end body is further provided with the first supporting cavity, in the working process of the first engagement end body, air flow outside the first forming end tooth enters the first engagement groove body through the first diversion hole in the working process and further enters the first supporting cavity through the first diversion pipeline; when air flow is injected into the first supporting cavity, the first supporting cavity is expanded, and the first meshing end body is irregularly expanded; along with the expansion of the first engagement end body and the second engagement end body, different degrees of compression can be formed on the raw materials, and the efficiency of raw material molding can be further improved under the irregular compression effect.
By adopting the rotary drum granulator of the technical scheme, the forming effect of the raw material fertilizer can be obviously improved, so that the forming rate can be improved while the granulating and forming efficiency of the fertilizer raw material is improved.
As an improvement of the present invention, as shown in fig. 2 and 3, the first supporting cavity 10 adopts an arc-shaped structure, and the first supporting cavity 10 extends along the side wall of the first engaging end body 9; the second supporting cavity 15 adopts an arc-shaped structure, and the second supporting cavity 15 extends along the side wall of the second engaging end body 14. By adopting the technical scheme, the expansion generated by the first meshing end body and the second meshing end body can form a better extrusion molding effect on raw materials through the first supporting cavity and the second supporting cavity of the arc-shaped structure.
As an improvement of the present invention, as shown in fig. 2 and 3, a first limiting end body 18 is disposed on a side wall of the first engaging end body 9, the first limiting end body 18 adopts an annular structure extending along a circumferential direction of the first engaging end body 9, and the first limiting end body 18 is located outside the first engaging groove body 8; a second limiting end body 19 is arranged on the side wall of the second engaging end body 14, the second limiting end body 19 adopts an annular structure extending along the circumferential direction of the second engaging end body 14, and the second limiting end body 19 is positioned outside the second engaging groove body 13. By adopting the technical scheme, the first engaging end body or the second engaging end body can be effectively limited to generate excessive rotation on the first engaging groove body or the second engaging groove body through the arrangement of the first limiting end body and the second limiting end body, so that the corresponding supporting cavity is moved to the inside of the engaging groove body.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the invention is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.
Claims (1)
1. The rotary drum granulator capable of improving the forming efficiency is characterized by comprising a machine body, wherein a first roller and a second roller are arranged on the machine body, the first roller is connected with a driving motor for driving the first roller to rotate, a forming cavity adopting a hollow structure is arranged in the second roller, and the first roller extends into the forming cavity; a plurality of first forming end teeth are arranged on the side wall of the first roller, a plurality of second forming end teeth are arranged on the inner wall of the forming cavity, and the plurality of first forming end teeth and the plurality of second forming end teeth are opposite to each other; a plurality of first meshing groove bodies are arranged on the side end face of each first forming end tooth, and first meshing end bodies are arranged in the first meshing groove bodies, wherein the first meshing end bodies are of spherical structures, and at least part of the first meshing end bodies extend to the outside of the first meshing groove bodies; the inside of the first engagement end body is provided with a first supporting cavity, the first supporting cavity is arranged outside the first engagement groove body, and a plurality of first diversion pipelines extending to the side wall of the first engagement end body through the first supporting cavity are also arranged in the first engagement end body; a plurality of first diversion holes extending into the first engagement groove body through the side walls of the first molding end teeth are arranged in the first molding end teeth; a plurality of second meshing groove bodies are arranged on the side end face of each second forming end tooth, and second meshing end bodies are arranged in the second meshing groove bodies, wherein the second meshing end bodies are of spherical structures, and at least part of the second meshing end bodies extend to the outside of the second meshing groove bodies; the inside of the second engagement end body is provided with a second supporting cavity, the second supporting cavity is arranged outside the second engagement groove body, and a plurality of second diversion pipelines extending to the side wall of the second engagement end body through the second supporting cavity are also arranged in the second engagement end body; a plurality of second flow holes extending into the second engagement groove body through the side walls of the second molded end tooth are formed in the second molded end tooth; the first engagement end body and the second engagement end body are made of rubber materials;
the first supporting cavity adopts an arc-shaped structure, and extends along the side wall of the first meshing end body; the second supporting cavity adopts an arc-shaped structure, and extends along the side wall of the second meshing end body;
a first limiting end body is arranged on the side wall of the first meshing end body, the first limiting end body adopts an annular structure extending along the circumferential direction of the first meshing end body, and the first limiting end body is positioned outside the first meshing groove body; the side wall of the second engagement end body is provided with a second limit end body, the second limit end body adopts an annular structure extending along the circumferential direction of the second engagement end body, and the second limit end body is positioned outside the second engagement groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587570.XA CN109395660B (en) | 2018-12-25 | 2018-12-25 | Drum granulator capable of improving forming efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587570.XA CN109395660B (en) | 2018-12-25 | 2018-12-25 | Drum granulator capable of improving forming efficiency |
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| Publication Number | Publication Date |
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| CN109395660A CN109395660A (en) | 2019-03-01 |
| CN109395660B true CN109395660B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811587570.XA Active CN109395660B (en) | 2018-12-25 | 2018-12-25 | Drum granulator capable of improving forming efficiency |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298716A (en) * | 2020-03-19 | 2020-06-19 | 江苏瑞安特重型机械有限公司 | A rotary drum granulator for compound fertilizer production |
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| CN105728104A (en) * | 2016-03-02 | 2016-07-06 | 李娟� | Liquid auxiliary treatment-based hot ore crushing equipment |
| CN206295919U (en) * | 2016-12-24 | 2017-07-04 | 江西瑞博特生物科技有限公司 | A kind of composite heat transfer rotary drum granulator |
| CN106984386A (en) * | 2017-05-31 | 2017-07-28 | 盐城市成功机械制造有限公司 | The roller roll squeezer of single-drive three |
| CN206567012U (en) * | 2016-11-30 | 2017-10-20 | 盐城雄鹰精密机械有限公司 | The hot ore deposit disintegrating apparatus of processing is changed based on consumable accessory |
| CN208145909U (en) * | 2018-03-26 | 2018-11-27 | 内蒙古耕宇化肥有限公司 | A kind of NEW TYPE OF COMPOSITE fertilizer drum granulating equipment |
| CN209362434U (en) * | 2018-12-25 | 2019-09-10 | 江苏沃绿宝生物科技股份有限公司 | The rotary drum granulator of shaping efficiency can be improved |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6655344B2 (en) * | 2002-03-05 | 2003-12-02 | William F. Sager | Rotary gear device |
-
2018
- 2018-12-25 CN CN201811587570.XA patent/CN109395660B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201021422D0 (en) * | 2010-12-17 | 2011-02-02 | Uhv Design Ltd | Improvements in and relating to work piece transfer mechanisms |
| WO2015039684A1 (en) * | 2013-09-18 | 2015-03-26 | A. H. Meyer Maschinenfabrik Gmbh | Press body for a pelletizing machine |
| CN105728104A (en) * | 2016-03-02 | 2016-07-06 | 李娟� | Liquid auxiliary treatment-based hot ore crushing equipment |
| CN206567012U (en) * | 2016-11-30 | 2017-10-20 | 盐城雄鹰精密机械有限公司 | The hot ore deposit disintegrating apparatus of processing is changed based on consumable accessory |
| CN206295919U (en) * | 2016-12-24 | 2017-07-04 | 江西瑞博特生物科技有限公司 | A kind of composite heat transfer rotary drum granulator |
| CN106984386A (en) * | 2017-05-31 | 2017-07-28 | 盐城市成功机械制造有限公司 | The roller roll squeezer of single-drive three |
| CN208145909U (en) * | 2018-03-26 | 2018-11-27 | 内蒙古耕宇化肥有限公司 | A kind of NEW TYPE OF COMPOSITE fertilizer drum granulating equipment |
| CN209362434U (en) * | 2018-12-25 | 2019-09-10 | 江苏沃绿宝生物科技股份有限公司 | The rotary drum granulator of shaping efficiency can be improved |
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| CN109395660A (en) | 2019-03-01 |
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