CN216024721U - Chemical fertilizer granulation combined treatment device - Google Patents
Chemical fertilizer granulation combined treatment device Download PDFInfo
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- CN216024721U CN216024721U CN202122530230.7U CN202122530230U CN216024721U CN 216024721 U CN216024721 U CN 216024721U CN 202122530230 U CN202122530230 U CN 202122530230U CN 216024721 U CN216024721 U CN 216024721U
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- filter screen
- feeding disc
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- extrusion granulator
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Abstract
The utility model discloses a compound treatment device for fertilizer granulation, which comprises a feeding disc, a blanking chute, an extrusion granulator, a bottom frame and a filter screen, wherein the feeding disc is arranged on the feeding disc; a cavity for charging is arranged in the feeding disc, and a stirring device is arranged in the cavity; a discharge hole is formed in the bottom of the feeding disc; an extrusion granulator is arranged below the feeding disc; the feed inlet of the extrusion granulator is communicated with the discharge outlet of the feeding disc through a discharging chute; the extrusion granulator is fixed on two sides of the underframe; a notch is arranged below the outlet of the extrusion granulator and corresponds to the position of the bottom frame, and the notch is of a convex structure; a filter screen is arranged at the bottom of the notch; the treatment capacity is increased by serially connecting a plurality of granulation devices, and screening is arranged at the discharging position; the powder is screened and conveyed to the powder recovery processing link, so that secondary granulation is facilitated.
Description
Technical Field
The utility model relates to the technical field of biological fertilizers, in particular to a chemical fertilizer granulation composite treatment device.
Background
The extrusion granulator is a dry granulation process that uses pressure to agglomerate the solid material. This is done by squeezing the material from two counter-rotating rollers driven by eccentric bushings or hydraulic systems. When the solid material is extruded, air among the powder particles is firstly discharged to rearrange the particles so as to eliminate the gaps among the materials.
The existing extrusion granulator generally adopts a single working mode to granulate, cannot meet the production requirement, and aims to ensure that the extrusion granulator is more efficient and meets the production requirement; the powder needs to be screened off while the supply amount is increased so as to facilitate secondary granulation; according to the requirements, the applicant designs a chemical fertilizer granulation composite treatment device
The utility model has the following contents:
according to the defects of the prior art, the utility model provides a compound treatment device for fertilizer granulation, which is characterized in that screening is arranged at a discharge position while a plurality of granulation devices are connected in series; the granulation supply amount is increased, and the powder is screened and conveyed to the powder recovery processing link, so that secondary granulation is facilitated.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a compound treatment device for fertilizer granulation comprises a feeding disc, a blanking chute, an extrusion granulator, a chassis and a filter screen; a feeding cavity is arranged in the feeding disc; a stirring device is arranged in the cavity; a discharge hole is formed in the bottom of the feeding disc; an extrusion granulator is arranged below the feeding disc; the feed inlet of the extrusion granulator is communicated with the discharge outlet of the feeding disc through a discharging chute; the extrusion granulator is fixed on two sides of the underframe; a notch is arranged below the outlet of the extrusion granulator and corresponds to the position of the bottom frame, and the notch is of a convex structure; and a filter screen is arranged at the bottom of the notch.
Preferably, movable rods are arranged on two sides of the filter screen; the bottom frame corresponding to the movable rod is provided with a movable groove, and the inclination of the movable groove is consistent with that of the filter screen, so that the filter screen moves back and forth in the range of the movable groove; one end of the movable rod is fixed with the filter screen, and the other end of the movable rod is fixed with a movable pull plate outside the underframe; the upper side and the lower side of the tail end of the movable pulling plate are provided with teeth; the upper side teeth of the movable pulling plate are matched with the first sector gear; the lower side teeth of the movable pulling plate are matched with the second sector gear; a first gear and a second gear are fixed on the outer sides of the first sector gear and the second sector gear respectively; a third gear is arranged between the first gear and the second gear; and a rotating shaft of the third gear moves in an elongated slot in the middle of the tail end of the movable pulling plate.
Preferably, the outer side of the second gear is connected with the driving end of a first motor, and the first gear, the second gear and the third gear are driven to rotate, so that the movable pulling plate is driven to move back and forth according to the positions of the upper and lower teeth during rotation.
Preferably, the first and second sector gears are oriented in unison.
Preferably, the extrusion granulator is provided with two groups, each group comprises more than two groups, and the discharge ports of the two groups of extrusion granulators are opposite and face the inner side.
Preferably, the filter screen is fixed in an inclined manner, and a position below the lowest position of the filter screen corresponds to the first conveying belt; the blanking position at the front end of the filter screen corresponds to the second conveying belt.
Preferably, the blanking chute is a metal hose or a universal pipe.
Preferably, the stirring device comprises a second motor and a stirring rod; the middle of the bottom of the feeding disc is upwards protruded, so that the edge of the feeding disc is in an arc-shaped groove-shaped structure, and a discharge hole is formed in the bottom of the groove-shaped structure; the end part of the stirring rod is provided with a stirring plate; the bottom of the shifting plate is attached to the arc-shaped groove-shaped structure.
Preferably, a material guide plate for preventing material leakage is fixed on the back of the lowest position of the filter screen.
The utility model discloses a compound treatment device for fertilizer granulation, which has the following beneficial effects:
1. this set of equipment has established ties many extrusion granulator synchronous operation, and can gather between the equipment material of synchronous operation, improves production efficiency.
2. The filter screen of this equipment rocks around going on through drive mechanism, carries out the prescreening with the powder material, and the granular fertilizer who extrudes from the extruder enters into the second conveyer belt along the screen cloth, and powdered material gets into first conveyer belt, and the powder material after the separation is convenient for secondary extrusion granulation.
Description of the 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 view of the overall structure of the present invention.
Fig. 2 is a schematic front structural view of the present invention.
Fig. 3 is a schematic view of the underframe structure of the utility model.
Fig. 4 is a schematic structural view of the movable groove of the bottom frame of the present invention.
Fig. 5 is a schematic view of a filter screen connection structure according to the present invention.
FIG. 6 is a schematic view of a feed tray according to the present invention.
FIG. 7 is a schematic cross-sectional view of a feed tray according to the present invention.
In the figure, a feeding disc 1, a blanking chute 2, an extrusion granulator 3, a chassis 4, a filter screen 5, a movable rod 6, a movable groove 7, a movable pull plate 8, a first gear 9, a second gear 10, a third gear 11, a first sector gear 12, a second sector gear 13, a first conveying belt 14, a second conveying belt 15, a material guide plate 16, a first motor 17, a stirring device 18, a second motor 18-1, a stirring rod 18-2 and a shifting plate 18-3.
The specific implementation mode is as follows:
as shown in fig. 1,2 and 7, a compound treatment device for fertilizer granulation comprises a feeding disc 1, a blanking chute 2, an extrusion granulator 3, a chassis 4 and a filter screen 5; a charging cavity is arranged in the feeding disc 1; the stirring device 18 is arranged in the cavity, and the stirring device 18 comprises a second motor 18-1 and a stirring rod 18-2; the middle of the bottom of the feeding disc 1 protrudes upwards, so that the edge of the feeding disc 1 is in an arc-shaped groove-shaped structure, and a discharge hole is formed in the bottom of the groove-shaped structure; the feeding disc 1 ensures that materials can be accumulated on a circular line of the discharge hole; the end part of the stirring rod 18-2 is provided with a stirring plate 18-3; the bottom of the shifting plate 18-3 is attached to the arc-shaped groove-shaped structure; a discharge hole is formed in the bottom of the feeding disc 1, and the shifting plate 18-3 shifts materials on the ring line out of the discharge hole to prevent the materials from remaining; an extrusion granulator 3 is arranged below the feeding disc 1; a feed inlet of the extrusion granulator 3 is communicated with a discharge outlet of the feeding disc 1 through a blanking chute 2, and the blanking chute 2 is a metal hose or a universal pipe; the two pipe materials can ensure certain strength, facilitate the position adjustment of the pipeline and avoid the pipeline blockage caused by bending; the extrusion granulator 3 is fixed on two sides of the underframe 4; a notch is arranged below the outlet of the extrusion granulator 3 and corresponds to the position of the underframe 4, and the notch is of a convex structure; the extrusion granulator 3 is provided with more than two groups, the discharge ports of the two groups of extrusion granulators 3 are opposite and face the inner side, and extruded materials enter from the notch; the bottom of the notch is provided with a filter screen 5, and materials fall above the filter screen 5; the filter screen 5 is fixed in an inclined shape, and the lower part of the lowest position of the filter screen 5 corresponds to the first conveying belt 14; the blanking position at the front end of the filter screen 5 corresponds to the second conveying belt 15, and a material guide plate 16 for preventing material leakage is fixed on the back of the lowest position of the filter screen 5.
As shown in fig. 2,3,4,5 and 6, in order to improve the screening effect of the screen 5, the screen 5 is specifically optimized as follows:
two sides of the filter screen 5 are provided with movable rods 6; a movable groove 7 is arranged at the position of the bottom frame 4 corresponding to the movable rod 6, the inclination of the movable groove 7 is consistent with that of the filter screen 5, and the filter screen 5 moves back and forth in the range of the movable groove 7; one end of the movable rod 6 is fixed with the filter screen 5, and the other end of the movable rod 6 is fixed with a movable pull plate 8 outside the underframe 4; the upper side and the lower side of the tail end of the movable pulling plate 8 are provided with teeth; the upper side teeth of the movable pulling plate 8 are matched with the first sector gear 12; the lower side teeth of the movable pulling plate 8 are matched with the second sector gear 13; a first gear 9 and a second gear 10 are fixed on the outer sides of the first sector gear 12 and the second sector gear 13 respectively; a third gear 11 is arranged between the first gear 9 and the second gear 10; the rotating shaft of the third gear 11 moves in the long groove in the middle of the tail end of the movable pulling plate 8. The outer side of the second gear 10 is connected with the driving end of a first motor 17, and the first gear 9, the second gear 10 and the third gear 11 are driven to further drive the first sector gear 12 and the second sector gear 13 to rotate, and the movable pulling plate 8 is driven to move back and forth according to the positions of the upper and lower teeth during rotation; when the first sector gear 12 is matched with the second sector gear 13, the action and the orientation between the two sector gears need to be kept consistent, and when the first sector gear 12 is matched with the teeth on the movable pulling plate 8, the teeth of the second sector gear 13 and the movable pulling plate 8 are in a disengaged state; when the first sector gear 12 is disengaged from the teeth on the movable pulling plate 8, the second sector gear 13 is in a matching state with the teeth of the movable pulling plate 8, and the movable pulling plate 8 can repeatedly shake back and forth through the sector gears. The above-mentioned fixing methods are all welded or screwed by means of the common technical means of those skilled in the art, if they are not separately described.
The working principle is as follows:
firstly, conveying materials into a feeding disc 1, stirring the materials through a stirring rod 18-2 to continuously supply the materials, feeding the materials into each extrusion granulator 3 below through a discharge port to start granulation, wherein extruded particles are contained in the materials discharged from the extrusion granulator 3, and part of the materials are still in a powder state; after the mixed material falls into the screen cloth, the screen cloth is rocked through the rotation of the first motor 17, so that particles and powder are separated, the separated powder is transferred and recovered from the first conveying belt 14 below, secondary granulation is facilitated, and the granular material flows into the second conveying belt 15 to enter a subsequent treatment link.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. A compound treatment device for fertilizer granulation comprises a feeding disc, a blanking chute, an extrusion granulator, a chassis and a filter screen; the device is characterized in that a cavity for charging is arranged in the feeding disc, and a stirring device is arranged in the cavity; a discharge hole is formed in the bottom of the feeding disc; an extrusion granulator is arranged below the feeding disc; the feed inlet of the extrusion granulator is communicated with the discharge outlet of the feeding disc through a discharging chute; the extrusion granulator is fixed on two sides of the underframe; a notch is arranged below the outlet of the extrusion granulator and corresponds to the position of the bottom frame, and the notch is of a convex structure; and a filter screen is arranged at the bottom of the notch.
2. The compound processing device for fertilizer granulation as defined in claim 1, characterized in that: movable rods are arranged on two sides of the filter screen; the bottom frame corresponding to the movable rod is provided with a movable groove, and the inclination of the movable groove is consistent with that of the filter screen, so that the filter screen moves back and forth in the range of the movable groove; one end of the movable rod is fixed with the filter screen, and the other end of the movable rod is fixed with a movable pull plate outside the underframe; the upper side and the lower side of the tail end of the movable pulling plate are provided with teeth; the upper side teeth of the movable pulling plate are matched with the first sector gear; the lower side teeth of the movable pulling plate are matched with the second sector gear; a first gear and a second gear are fixed on the outer sides of the first sector gear and the second sector gear respectively; a third gear is arranged between the first gear and the second gear; and a rotating shaft of the third gear moves in an elongated slot in the middle of the tail end of the movable pulling plate.
3. The compound processing device for fertilizer granulation as defined in claim 2, characterized in that: the outer side of the second gear is connected with the driving end of a first motor, the first gear, the second gear and the third gear are driven to rotate, and the movable pulling plate is driven to move back and forth according to the positions of the upper side teeth and the lower side teeth during rotation.
4. The compound processing device for fertilizer granulation as defined in claim 3, characterized in that: the first sector gear and the second sector gear are in the same orientation.
5. The compound processing device for fertilizer granulation as defined in claim 1, characterized in that: the extrusion granulator is provided with two groups, each group is more than two, and the discharge ports of the two groups of extrusion granulators are opposite and face the inner side.
6. The compound processing device for fertilizer granulation as defined in claim 1, characterized in that: the filter screen is fixed in an inclined manner, and the lower part of the lowest position of the filter screen corresponds to the first conveying belt; the blanking position at the front end of the filter screen corresponds to the second conveying belt.
7. The compound processing device for fertilizer granulation as defined in claim 1, characterized in that: the blanking chute is a metal hose or a universal pipe.
8. The compound processing device for fertilizer granulation as defined in claim 1, characterized in that: the stirring device comprises a second motor and a stirring rod; the middle of the bottom of the feeding disc is upwards protruded, so that the edge of the feeding disc is in an arc-shaped groove-shaped structure, and a discharge hole is formed in the bottom of the groove-shaped structure; the end part of the stirring rod is provided with a stirring plate; the bottom of the shifting plate is attached to the arc-shaped groove-shaped structure.
9. The compound processing device for fertilizer granulation as defined in claim 6, wherein: and a material guide plate for preventing materials from leaking is fixed on the back surface of the lowest position of the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122530230.7U CN216024721U (en) | 2021-10-20 | 2021-10-20 | Chemical fertilizer granulation combined treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122530230.7U CN216024721U (en) | 2021-10-20 | 2021-10-20 | Chemical fertilizer granulation combined treatment device |
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| Publication Number | Publication Date |
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| CN216024721U true CN216024721U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122530230.7U Active CN216024721U (en) | 2021-10-20 | 2021-10-20 | Chemical fertilizer granulation combined treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114591097A (en) * | 2022-03-22 | 2022-06-07 | 丹晟实业（上海）有限公司 | Device for preparing ceramsite by utilizing waste incineration fly ash and preparation method thereof |
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2021
- 2021-10-20 CN CN202122530230.7U patent/CN216024721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114591097A (en) * | 2022-03-22 | 2022-06-07 | 丹晟实业（上海）有限公司 | Device for preparing ceramsite by utilizing waste incineration fly ash and preparation method thereof |
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