CN113274946A - Double-roller extrusion type push rod cutting granulator - Google Patents
Double-roller extrusion type push rod cutting granulator Download PDFInfo
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- CN113274946A CN113274946A CN202110675647.4A CN202110675647A CN113274946A CN 113274946 A CN113274946 A CN 113274946A CN 202110675647 A CN202110675647 A CN 202110675647A CN 113274946 A CN113274946 A CN 113274946A
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- pair
- rollers
- push rod
- support
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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
- B01J2/22—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
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Abstract
The invention discloses a pair-roller extrusion type push rod cutting granulator which comprises a bottom plate, wherein a first support and a second support are respectively arranged on the bottom plate, a first pair of rollers and a second pair of rollers are respectively and rotatably arranged between the first support and the second support, the first pair of rollers and the second pair of rollers are both of hollow structures, cylindrical granulation holes are respectively arranged on the surfaces of the first pair of rollers and the second pair of rollers, gears are coaxially connected with the end surfaces of the first pair of rollers and the second pair of rollers, and the two gears are meshed with each other; the pair of roller extrusion type push rod cutting granulator solves the problems that an existing granulator is complex in processing and low in efficiency, granulated materials after granulation are not prone to falling off from an extrusion roller, and granulation efficiency and granulation quality are affected.
Description
Technical Field
The invention relates to the technical field of granulators, in particular to a pair-roller extrusion type push rod cutting granulator.
Background
A double-roll granulator is a common granulation device, which uses extrusion of dry or wet materials to make the materials attract each other by intermolecular force and form granules; however, the existing granulator is complex in processing and low in efficiency, and granulated materials are not easy to fall off from the extrusion roller, so that the granulation efficiency and the granulation quality are influenced.
Therefore, the invention provides a pair-roller extrusion type push rod cutting granulator which has simple structure, easy molding, increased granulation area and high granulation efficiency, and solves the problem urgently.
Disclosure of Invention
The invention aims to provide a pair-roller extrusion type push rod cutting granulator, which solves the problems that the existing granulator is complex in processing and low in efficiency, granulated materials after granulation are not easy to fall off from an extrusion roller, the granulation efficiency and the granulation quality are further influenced, and the like.
In order to achieve the purpose, the invention provides a pair-roller extrusion type push rod cutting granulator which comprises a bottom plate, wherein a first support and a second support are respectively arranged on the bottom plate, a first pair of rollers and a second pair of rollers are respectively and rotatably arranged between the first support and the second support, the first pair of rollers and the second pair of rollers are both hollow structures, cylindrical granulation holes are respectively arranged on the surfaces of the first pair of rollers and the second pair of rollers, gears are coaxially connected with the end surfaces of the first pair of rollers and the second pair of rollers, and the two gears are meshed with each other;
sliding rails are arranged in the first pair of rollers and the second pair of rollers and extend to the outer parts of the first pair of rollers and the second pair of rollers, rack frames are arranged on two opposite sides of the two sliding rails in a sliding manner, racks are arranged in the rack frames, a rotating shaft is rotatably arranged on the cover body and is coaxially connected with an incomplete gear, and the incomplete gear is meshed with the racks;
the incomplete gear rotates to drive the rack frame to move along the length direction of the sliding rail, so that particles in the first pair of rollers and the second pair of rollers are led out, and the end part, far away from the incomplete gear, of the rack is provided with a cutting piece.
Preferably, the upper ends of the first support and the second support are connected through a cover body, and a feed port is formed in the cover body.
Preferably, a first motor is arranged on the cover body, and the end part of an output rod of the first motor is coaxially connected with the rotating shaft.
Preferably, the first support is provided with a discharge port communicated with the ports of the first pair of rollers and the second pair of rollers, and a material guide plate is arranged below the discharge port.
Preferably, the first bracket and the second bracket are respectively provided with a bearing in a rotatable manner, and the first pair of rollers and the second pair of rollers are rotatably clamped on the inner wall of the bearing.
Preferably, a second motor is further fixed on the second support, and an output rod of the second motor is coaxially connected with the gear.
Preferably, the rack is rotatably provided at an end surface thereof with a plurality of rollers, and the rollers are at least partially in contact with the slide rail.
The invention provides a pair-roller extrusion type push rod cutting granulator which comprises a bottom plate, wherein a first support and a second support are respectively arranged on the bottom plate, a first pair of rollers and a second pair of rollers are respectively and rotatably arranged between the first support and the second support, the first pair of rollers and the second pair of rollers are both of hollow structures, cylindrical granulation holes are respectively arranged on the surfaces of the first pair of rollers and the second pair of rollers, gears are coaxially connected with the end surfaces of the first pair of rollers and the second pair of rollers, and the two gears are meshed with each other; sliding rails are arranged in the first pair of rollers and the second pair of rollers and extend to the outer parts of the first pair of rollers and the second pair of rollers, rack frames are arranged on two opposite sides of the two sliding rails in a sliding manner, racks are arranged in the rack frames, a rotating shaft is rotatably arranged on the cover body and is coaxially connected with an incomplete gear, and the incomplete gear is meshed with the racks; the incomplete gear rotates to drive the rack frame to move along the length direction of the sliding rail, so that particles in the first pair of rollers and the second pair of rollers are led out, and a cutting piece is arranged at the end part of the rack far away from the incomplete gear; this pair roller extrusion formula push rod blank granulator has solved current granulator processing complicacy, and is inefficient, and the granule material after the granulation is difficult for droing from the squeeze roll, and then influences the efficiency of granulation and the quality scheduling problem of granulation.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of a twin-roll extrusion type push rod cutting granulator provided by the invention;
fig. 2 is a schematic structural diagram of the rack and the cutting sheet in the double-roller extrusion type push rod cutting granulator provided by the invention.
Description of the reference numerals
1-feed inlet 2-cover body
3-first support 4-incomplete Gear
5-rotating shaft 6-sliding rail
7-guide plate 8-discharge hole
9-Rack 10-Gear
11-first pair of rollers 12-second support
13-second pair of rollers 14-bottom plate
15-roll shaft
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1-2, the present invention provides a twin-roll extrusion type push rod cutting granulator, which includes a bottom plate 14, wherein the bottom plate 14 is provided with a first support 3 and a second support 12, a first pair of rolls 11 and a second pair of rolls 13 are rotatably provided between the first support 3 and the second support 12, the first pair of rolls 11 and the second pair of rolls 13 are both hollow structures, and the surfaces thereof are both provided with cylindrical granulation holes, the end surfaces of the first pair of rolls 11 and the second pair of rolls 13 are both coaxially connected with gears 10, and the two gears 10 are engaged with each other; the first pair of rollers 11 and the second pair of rollers 13 are internally provided with slide rails 6, the slide rails 6 extend to the outsides of the first pair of rollers 11 and the second pair of rollers 13, rack frames 9 are slidably arranged on two opposite sides of the two slide rails 6, racks are arranged in the rack frames 9, a rotating shaft 5 is rotatably arranged on the cover body 2, the rotating shaft 5 is coaxially connected with an incomplete gear 4, and the incomplete gear 4 is meshed with the racks; the incomplete gear 4 rotates to drive the rack frame 9 to displace along the length direction of the sliding rail 6, so that particles in the first pair of rollers 11 and the second pair of rollers 13 are led out, and a cutting piece is arranged at the end part of the rack far away from the incomplete gear 4; in actual operation, a material is put between the first pair of rollers 11 and the second pair of rollers 13, the two gears 10 are meshed to rotate, so that the two cylindrical granulation holes are driven to rotate oppositely to extrude the material to form cylindrical particles, the rotating shaft 5 rotates to drive the incomplete gear 4 to rotate, so that the incomplete gear 4 drives the rack frame 9 to displace along the length direction of the sliding rail 6, and then the particles in the first pair of rollers 11 and the second pair of rollers 13 are led out; this pair roller extrusion formula push rod blank granulator has solved current granulator processing complicacy, and is inefficient, and the granule material after the granulation is difficult for droing from the squeeze roll, and then influences the efficiency of granulation and the quality scheduling problem of granulation.
In a preferred embodiment of the present invention, in order to facilitate the material to be put between the first pair of rollers 11 and the second pair of rollers 13, the upper ends of the first bracket 3 and the second bracket 12 are connected by a cover 2, and the cover 2 is provided with a feeding hole 1.
In a preferred embodiment of the present invention, in order to facilitate the rotation of the rotating shaft 5, a first motor is provided on the cover 2, and an end of an output rod of the first motor is coaxially connected to the rotating shaft 5.
In a preferred embodiment of the present invention, in order to guide out the cylindrical particles extruded in the first pair of rollers 11 and the second pair of rollers 13, the first support 3 is provided with a discharge port 8 communicated with the ports of the first pair of rollers 11 and the second pair of rollers 13, and a material guide plate 7 is disposed below the discharge port 8.
In a preferred embodiment of the present invention, in order to facilitate the first pair of rollers 11 and the second pair of rollers 13 to be rotatable on the first bracket 3 and the second bracket 12, bearings are rotatably provided on the first bracket 3 and the second bracket 12, respectively, and the first pair of rollers 11 and the second pair of rollers 13 are rotatably engaged with inner walls of the bearings.
In a preferred embodiment of the present invention, in order to facilitate the rotation of the gear 10, a second motor is further fixed to the second bracket 12, and an output rod of the second motor is coaxially connected to the gear 10.
In a preferred embodiment of the present invention, in order to facilitate the rack 9 to be displaceable within the slide rail 6, a plurality of rollers 15 are rotatably provided on an end surface of the rack 9, and the rollers 15 are at least partially in contact with the slide rail 6.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. The pair-roller extrusion type push rod cutting granulator is characterized by comprising a bottom plate (14), wherein a first support (3) and a second support (12) are respectively arranged on the bottom plate (14), a first pair of rollers (11) and a second pair of rollers (13) are respectively and rotatably arranged between the first support (3) and the second support (12), the first pair of rollers (11) and the second pair of rollers (13) are both hollow structures, cylindrical granulation holes are respectively formed in the surfaces of the first pair of rollers (11) and the second pair of rollers (13), gears (10) are coaxially connected with the end surfaces of the first pair of rollers (11) and the second pair of rollers (13), and the two gears (10) are meshed with each other;
sliding rails (6) are arranged in the first pair of rollers (11) and the second pair of rollers (13), the sliding rails (6) extend to the outsides of the first pair of rollers (11) and the second pair of rollers (13), rack frames (9) are arranged on two opposite sides of the two sliding rails (6) in a sliding manner, racks are arranged in the rack frames (9), a rotating shaft (5) is rotatably arranged on the cover body (2), an incomplete gear (4) is coaxially connected with the rotating shaft (5), and the incomplete gear (4) is meshed with the racks;
the incomplete gear (4) rotates to drive the rack frame (9) to displace along the length direction of the sliding rail (6), so that particles in the first pair of rollers (11) and the second pair of rollers (13) are led out, and a cutting piece is arranged at the end part of the rack far away from the incomplete gear (4).
2. The pair-roller extrusion push rod cutting granulator according to claim 1, characterized in that the upper ends of the first bracket (3) and the second bracket (12) are connected through a cover body (2), and the cover body (2) is provided with a feeding hole (1).
3. The pair-roller extrusion type push rod cutting granulator according to claim 2, wherein the cover body (2) is provided with a first motor, and the end part of an output rod of the first motor is coaxially connected with the rotating shaft (5).
4. The pair-roller extrusion type push rod cutting granulator according to claim 2, wherein the first bracket (3) is provided with a discharge port (8) communicated with the ports of the first pair of rollers (11) and the second pair of rollers (13), and a guide plate (7) is arranged below the discharge port (8).
5. The pair-roller extrusion type push rod cutting granulator according to claim 1, wherein the first bracket (3) and the second bracket (12) are respectively provided with a bearing in a rotatable manner, and the first roller pair (11) and the second roller pair (13) are rotatably clamped on the inner wall of the bearing.
6. The pair-roller extrusion type push rod cutting granulator according to claim 1, characterized in that a second motor is further fixed on the second bracket (12), and an output rod of the second motor is coaxially connected with the gear (10).
7. The twin-roll extrusion ram stock granulator according to claim 1, characterized in that the rack (9) is rotatably provided with a plurality of rollers (15) at the end face, the rollers (15) being at least partially in contact with the slide rail (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675647.4A CN113274946A (en) | 2021-06-18 | 2021-06-18 | Double-roller extrusion type push rod cutting granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675647.4A CN113274946A (en) | 2021-06-18 | 2021-06-18 | Double-roller extrusion type push rod cutting granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113274946A true CN113274946A (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110675647.4A Pending CN113274946A (en) | 2021-06-18 | 2021-06-18 | Double-roller extrusion type push rod cutting granulator |
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| Country | Link |
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| CN (1) | CN113274946A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383609A (en) * | 1992-04-17 | 1995-01-24 | Prater Industries, Inc. | Method for pulverization of vegetable fiber materials and its pressure roller system |
| CN106617221A (en) * | 2016-11-30 | 2017-05-10 | 南京集羽电子科技有限公司 | Squeezing granulator facilitating unloading |
| CN107189835A (en) * | 2017-07-04 | 2017-09-22 | 东莞市北扬工业设计有限公司 | A kind of production equipment of biomass fuel |
| CN107185631A (en) * | 2017-06-19 | 2017-09-22 | 南京朝阳玻璃有限公司 | A kind of glass crushing mechanism |
| CN207446175U (en) * | 2017-06-13 | 2018-06-05 | 湖北合加环境设备有限公司 | A kind of roller stalk pelletizing equipment |
| CN211098912U (en) * | 2019-11-26 | 2020-07-28 | 黑龙江八一农垦大学 | Humic acid fertilizer granulator |
-
2021
- 2021-06-18 CN CN202110675647.4A patent/CN113274946A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383609A (en) * | 1992-04-17 | 1995-01-24 | Prater Industries, Inc. | Method for pulverization of vegetable fiber materials and its pressure roller system |
| CN106617221A (en) * | 2016-11-30 | 2017-05-10 | 南京集羽电子科技有限公司 | Squeezing granulator facilitating unloading |
| CN207446175U (en) * | 2017-06-13 | 2018-06-05 | 湖北合加环境设备有限公司 | A kind of roller stalk pelletizing equipment |
| CN107185631A (en) * | 2017-06-19 | 2017-09-22 | 南京朝阳玻璃有限公司 | A kind of glass crushing mechanism |
| CN107189835A (en) * | 2017-07-04 | 2017-09-22 | 东莞市北扬工业设计有限公司 | A kind of production equipment of biomass fuel |
| CN211098912U (en) * | 2019-11-26 | 2020-07-28 | 黑龙江八一农垦大学 | Humic acid fertilizer granulator |
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Application publication date: 20210820 |