CN117326218A - Automatic feeding device for compound fertilizer production - Google Patents

Automatic feeding device for compound fertilizer production Download PDF

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Publication number
CN117326218A
CN117326218A CN202311403274.0A CN202311403274A CN117326218A CN 117326218 A CN117326218 A CN 117326218A CN 202311403274 A CN202311403274 A CN 202311403274A CN 117326218 A CN117326218 A CN 117326218A
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CN
China
Prior art keywords
rod body
rod
compound fertilizer
fertilizer production
bearing
Prior art date
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Pending
Application number
CN202311403274.0A
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Chinese (zh)
Inventor
王光明
刘建宏
龚南征
赵永成
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Henan Sanning Technology Co ltd
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Henan Sanning Technology Co ltd
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Filing date
Publication date
Application filed by Henan Sanning Technology Co ltd filed Critical Henan Sanning Technology Co ltd
Priority to CN202311403274.0A priority Critical patent/CN117326218A/en
Publication of CN117326218A publication Critical patent/CN117326218A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/54Large containers characterised by means facilitating filling or emptying
    • B65D88/64Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/68Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fertilizing (AREA)

Abstract

The invention discloses an automatic feeding device for compound fertilizer production, belonging to the technical field of feeding equipment; the automatic feeding device for the compound fertilizer production comprises a charging barrel, wherein a feeding hole is formed in the upper portion of the charging barrel, a discharging hole is formed in the bottom of the charging barrel, a material discharging plate is elastically arranged in the discharging hole, a second rod body is arranged in the charging barrel, the top of the material discharging plate is hinged to the second rod body, the middle portion of the material discharging plate is connected with the second rod body through an elastic supporting piece, and a driving assembly for driving the second rod body to rotate and lift is arranged on the charging barrel; the invention has the advantages of better dredging effect and synchronous dredging of the materials on the inner side of the charging barrel.

Description

Automatic feeding device for compound fertilizer production
Technical Field
The invention relates to the technical field of feeding equipment, in particular to an automatic feeding device for compound fertilizer production.
Background
The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few auxiliary components, good physical properties and the like, and has very important effects of balancing fertilization, improving the fertilizer utilization rate and promoting the high and stable yield of crops. The general flow of compound fertilizer production can be divided into steps of raw material mixing, heating and melting, extrusion and granulation, and the like, after the raw materials are uniformly mixed, the raw materials are required to be transferred to melting equipment to be melted, and automatic feeding equipment is required to be used in the transfer process, and the discharge port of the existing feeding equipment is easy to be blocked by the raw materials, so that the normal feeding of the raw materials is influenced, and the phenomenon of discontinuous feeding is generated.
In the Chinese patent document with the authority of CN111482099B, an automatic feeding device for producing compound fertilizer is provided, wherein compound fertilizer raw materials are put into an inner cavity of a charging barrel from a feeding hole, a driving assembly drives a third rod body to rotate positively and negatively alternately, and as the second rod body is in threaded fit with the third rod body, when the third rod body rotates positively, the second rod body and the first rod body are driven to move upwards under the action of a limiting assembly, so that a material-thinning plate is driven to move towards the inside of the charging barrel; when the third body of rod counter-rotating, the second body of rod and first body of rod move down to drive the flitch downwardly moving, when the flitch reciprocates, will dredge the flitch and prop all the time at the bin outlet border through elastic support spare, thereby dredge the compound fertilizer raw materials of gathering in bin outlet department, prevent that compound fertilizer raw materials from causing the jam of bin outlet.
However, the invention has the defects that the dredging plate only performs opening and closing actions in the vertical direction in the dredging process, and the materials at other positions of the discharge port are not dredged, so that the discharge port is still likely to be blocked, and improvement is needed.
Disclosure of Invention
The invention aims to solve the problem that a dredging plate of a compound fertilizer feeding device in the prior art cannot dredge materials at all positions at a discharge hole, and provides an automatic feeding device for compound fertilizer production.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an automatic feed device is used in compound fertilizer production, includes the feed cylinder, the upper portion of feed cylinder is provided with the feed inlet, the bottom of feed cylinder is provided with the bin outlet, elasticity is provided with in the bin outlet and dredges the flitch, the inside of feed cylinder is provided with the second body of rod, it is articulated between the top of dredging the flitch and the second body of rod, be connected through elastic support spare between the middle part of dredging the flitch and the second body of rod, be provided with the drive assembly who drives the second body of rod and do rotatory elevating movement on the feed cylinder.
Further, the driving assembly comprises a transmission seat arranged on the charging barrel, the second rod body penetrates through the transmission seat, a threaded portion is arranged between the second rod body and the transmission seat, and a driving portion for driving the second rod body to do lifting motion is arranged at the top of the transmission seat.
Further, the screw thread portion is including seting up the spiral groove on the surface of the second body of rod, the helical pitch angle of spiral groove is greater than the degree, the rotation angle of the second body of rod is greater than the degree, supporting being provided with the direction lug in the spiral groove, the one end that the spiral groove was kept away from to the direction lug is connected with the drive seat.
Further, the number of the spiral grooves is larger than that of the spiral grooves.
Further, the driving part comprises a first rod body which is slidably arranged in the transmission seat along the vertical direction, the bottom of the first rod body is rotationally connected with the second rod body through a rotary coupling, and the top of the first rod body is connected with the working end of the hydraulic cylinder.
Further, the rotary coupling comprises a bearing, an inner ring sleeve and an outer ring sleeve, wherein the inner ring sleeve and the outer ring sleeve are connected with the bearing, the bearing comprises a bearing outer ring and a bearing inner ring, the inner ring sleeve is clamped with the upper end and the lower end of the bearing inner ring from the inner side of the bearing inner ring, the top of the inner ring sleeve is connected with the bottom of the first rod body, the outer ring sleeve is clamped with the upper end and the lower end of the bearing outer ring from the outer side of the bearing outer ring, and the bottom of the outer ring sleeve is connected with the top of the second rod body.
Further, a stirring rod is arranged on the second rod body and is positioned between the feeding hole and the material thinning plate.
Further, the stirring rods are multiple, the distance value between every two adjacent stirring rods is not larger than the single-time lifting stroke value of the second rod body, and the distance value between the stirring rods and the material-thinning plate is equal to the single-time lifting stroke value of the second rod body.
Further, the bottom of puddler is provided with hollow pressure hopper, the pressure hopper is the pyramid structure that tip is downward.
Further, the included angle between two adjacent stirring rods is a right angle.
Compared with the prior art, the invention provides an automatic feeding device for compound fertilizer production, which has the following beneficial effects:
when the automatic feeding device for compound fertilizer production is used, compound fertilizer materials enter the charging barrel from the charging hole, the driving assembly drives the second rod body to perform rotary lifting motion, and the second rod body drives the material-dredging plate to perform rotary lifting motion at the discharging hole, so that the material-dredging plate can rotate to other positions of the discharging hole while lifting, materials at other positions of the discharging hole are dredged, blocking and blocking of the materials at other positions are prevented, and the automatic feeding device is better in dredging effect compared with the prior art.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present invention.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a coupling structure of the present invention;
FIG. 3 is a schematic view of a threaded portion according to the present invention;
fig. 4 is a schematic diagram of a spiral groove structure according to the present invention.
In the figure:
1. a charging barrel; 2. a feed inlet; 3. a first rod body; 4. a hydraulic cylinder; 5. a slide; 6. a rotary coupling; 7. a second rod body; 8. a transmission seat; 9. a stirring rod; 10. a material-thinning plate; 11. an elastic support; 12. a bearing outer ring; 13. a bearing inner ring; 14. an inner snare; 15. an outer ring sleeve; 16. a spiral groove; 17. a guide projection; 18. and (5) pressing a hopper.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, the automatic feeding device for compound fertilizer production comprises a feed cylinder 1, wherein a feed inlet 2 is formed in the upper part of the feed cylinder 1, the feed inlet 2 is communicated with a compound fertilizer raw material mixing device, a discharge outlet is formed in the bottom of the feed cylinder 1, the discharge outlet is communicated with heating and melting equipment, compound fertilizer raw materials enter the feed cylinder 1 from the feed inlet 2, and then are discharged into the heating and melting equipment from the discharge outlet;
the material discharging device is characterized in that a material discharging plate 10 is elastically arranged in a material discharging hole and used for dredging materials at the material discharging hole, a second rod body 7 is arranged in the material cylinder 1 along the vertical direction, the top of the material discharging plate 10 is hinged with the second rod body 7, the middle of the material discharging plate 10 is connected with the second rod body 7 through an elastic supporting piece 11, the elastic supporting piece 11 is a spring, the material discharging plate 10 is always in contact with the inner side of the material discharging hole under the elastic supporting action of the elastic supporting piece 11 in the lifting and rotating process, a driving component which drives the second rod body 7 to do rotary lifting motion is arranged on the material cylinder 1, the driving component drives the second rod body 7 and further drives the material discharging plate 10 to do rotary lifting motion, the lifting motion is used for dredging materials on the upper and lower directions of the material discharging plate 10, and the rotary motion is used for dredging materials on the circumference directions between the second rod body 7 and the material discharging hole, and materials at all positions of the material discharging hole are dredged.
The driving assembly comprises a transmission seat 8 arranged on the charging barrel 1, and the transmission seat 8 is fixedly arranged on the charging barrel; on the charging barrel 1, a second rod body 7 penetrates through a transmission seat 8 along the vertical direction, a threaded part is processed between the second rod body 7 and the transmission seat 8, a driving part for driving the second rod body 7 to do lifting motion is arranged at the top of the transmission seat 8, the driving part drives the second rod body 7 to do lifting motion, and the threaded part plays a guiding role to enable the second rod body 7 to do rotary motion while lifting;
specifically, the screw thread portion includes the spiral groove 16 of seting up on the surface of the second body of rod 7, the lead angle of the spiral groove 16 is greater than 45 degrees, reduce the self-locking property between spiral groove 16 and the guide lug 17 through increasing the lead angle of the spiral groove 16, raise the transmission efficiency, at least two of the material-thinning plates 10, two material-thinning plates 10 are set up relatively, the rotation angle of the second body of rod 7 is greater than 180 degrees, the central angle that drives two material-thinning plates 10 to rotate when making the second body of rod 7 rotate 180 degrees is 360 degrees, thus can rotate and dredge the supplies of all positions in the internal circumference direction of the discharge opening, the supporting installation of the guide lug 17 in the spiral groove 16, one end that the guide lug 17 is far away from the spiral groove 16 is connected with drive seat 8, one end that the guide lug 17 is close to the spiral groove 16 is the cambered surface structure, when the second body of rod 7 is in the lifting motion, the spiral groove 16 cooperates with the guide lug 17 makes the second body of rod 7 to make the rotary motion;
the number of the spiral grooves 16 is more than 3, the plurality of spiral grooves 16 are uniformly distributed on the surface of the second rod body 7, and corresponding guide convex blocks 17 are arranged in each spiral groove 16, so that the stress between the second rod body 7 and the guide convex blocks 17 is more uniform;
the driving part comprises a first rod body 3 which is slidably arranged in a transmission seat 8 along the vertical direction, the bottom of the first rod body 3 is rotationally connected with a second rod body 7 through a rotary coupler 6, the top of the first rod body 3 is connected with the working end of a hydraulic cylinder 4 through a common coupler, a sliding seat 5 is arranged at the top of the charging barrel 1, the first rod body 3 is slidably arranged in the sliding seat 5, the sliding seat 5 is positioned above the transmission seat 8, the hydraulic cylinder 4 drives the first rod body 3 to do vertical lifting movement, the first rod body 3 drives the second rod body 7 to do vertical lifting movement, and meanwhile, the second rod body 7 is rotationally moved through the rotary coupler 6;
the rotary coupling 6 comprises a bearing, an inner ring sleeve 14 and an outer ring sleeve 15 which are connected with the bearing, wherein in the embodiment, the bearing can be a crossed roller bearing, the bearing comprises a bearing outer ring 12 and a bearing inner ring 13, crossed bearing rollers are arranged between the bearing outer ring 12 and the bearing inner ring 13, the inner ring sleeve 14 is clamped with the upper end and the lower end of the bearing inner ring 13 from the inner side of the bearing inner ring 13, the top of the inner ring sleeve 14 is connected with the bottom of the first rod body 3, the outer ring sleeve 15 is clamped with the upper end and the lower end of the bearing outer ring 12 from the outer side of the bearing outer ring 12, the bottom of the outer ring sleeve 15 is connected with the top of the second rod body 7, and particularly as shown in fig. 2, the first rod body 3 drives the second rod body 7 to move in the vertical direction, the second rod body 7 simultaneously rotates, and the bearing is axially stressed and simultaneously also stressed radially;
a stirring rod 9 is arranged on the second rod body 7 along the horizontal direction, the stirring rod 9 is positioned between the feed inlet 2 and the material-thinning plate 10, and the stirring rod 9 is used for stirring the materials at the position above the material outlet inside the feed cylinder 1, so that the materials are prevented from being blocked due to caking;
the number of the stirring rods 9 is multiple, the distance value between two adjacent stirring rods 9 is not larger than the single-time lifting stroke value of the second rod body 7, the distance value between the stirring rods 9 and the dredging plate 10 is equal to the single-time lifting stroke value of the second rod body 7, namely, each time the second rod body 7 is lifted or lowered, each stirring rod 9 is driven to move upwards or downwards to a position overlapped with the previous stirring rod 9, so that dead areas and dead angles of stirring and dredging of the stirring rods 9 are reduced, and dredging efficiency is guaranteed;
the bottom of the stirring rod 9 is provided with a hollow pressing hopper 18, the hollow structure reduces the overall weight of the pressing hopper 18, the pressing hopper 18 is of a pyramid structure with a downward tip, and when the stirring rod 9 drives the pressing hopper 18 to rotate, the pressing hopper 18 can apply downward pressure to contacted materials and push the materials downwards;
the included angle between two adjacent stirring rods 9 is a right angle, and the distance between two adjacent stirring rods 9 is unequal to the lead of the spiral groove 16, so that different stirring rods 9 rotate different paths while rotating and lifting, and repetition of the paths is avoided, a plurality of stirring rods 9 are combined together, and when the stirring rods rotate in a lifting manner, the inner surface of the charging barrel 1 can be swept as much as possible, and materials at all positions in the charging barrel 1 are dredged.
Working principle: the mixed compound fertilizer material is added into the charging barrel 1 from the charging hole 2, the material passes through the stirring rod 9 and the material-thinning plate 10 to be discharged from the discharging hole, the hydraulic cylinder 4 drives the rotary coupling 6 through the first rod body 3, drives the second rod body 7 to lift, the second rod body 7 simultaneously rotates under the limiting and guiding actions of the spiral groove 16 and the guiding convex block 17, the stirring rod 9, the pressing hopper 18 and the material-thinning plate 10 are driven to synchronously lift and rotate, the stirring rod 9 and the pressing hopper 18 stir the materials at different positions inside the charging barrel 1, and the material-thinning plate 10 stirs the materials at all positions inside the discharging hole, so that the materials are prevented from sticking, agglomerating and blocking the discharging hole.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (10)

1. The utility model provides an automatic feed device for compound fertilizer production, includes feed cylinder (1), the upper portion of feed cylinder (1) is provided with feed inlet (2), the bottom of feed cylinder (1) is provided with the bin outlet, elasticity is provided with in the bin outlet and dredges flitch (10), a serial communication port, the inside of feed cylinder (1) is provided with second body of rod (7), it is articulated between the top of dredge flitch (10) and second body of rod (7), be connected through elastic support piece (11) between the middle part of dredge flitch (10) and second body of rod (7), be provided with on feed cylinder (1) and drive the drive assembly that rotatory elevating movement is done to second body of rod (7).
2. The automatic feeding device for compound fertilizer production according to claim 1, wherein the driving assembly comprises a transmission seat (8) arranged on the charging barrel (1), the second rod body (7) penetrates through the transmission seat (8), a threaded part is arranged between the second rod body (7) and the transmission seat (8), and a driving part for driving the second rod body (7) to do lifting motion is arranged at the top of the transmission seat (8).
3. An automatic feed device for compound fertilizer production according to claim 2, characterized in that the screw thread part comprises a spiral groove (16) formed on the surface of the second rod body (7), the lead angle of the spiral groove (16) is larger than 45 degrees, the rotation angle of the second rod body (7) is larger than 180 degrees, a guide lug (17) is arranged in the spiral groove (16) in a matching way, and one end, far away from the spiral groove (16), of the guide lug (17) is connected with the transmission seat (8).
4. An automatic feed device for the production of compound fertilizer according to claim 3, characterized in that the number of spiral grooves (16) is greater than 3.
5. An automatic feed device for compound fertilizer production according to claim 2, characterized in that the driving part comprises a first rod body (3) which is slidably mounted in a transmission seat (8) along the vertical direction, the bottom of the first rod body (3) is rotationally connected with a second rod body (7) through a rotary coupling (6), and the top of the first rod body (3) is connected with the working end of a hydraulic cylinder (4).
6. The automatic feed device for compound fertilizer production according to claim 5, wherein the rotary coupler (6) comprises a bearing, an inner ring sleeve (14) and an outer ring sleeve (15), wherein the inner ring sleeve (14) is connected with the bearing, the bearing comprises a bearing outer ring (12) and a bearing inner ring (13), the inner side of the bearing inner ring (13) is clamped with the upper end and the lower end of the bearing inner ring (13), the top of the inner ring sleeve (14) is connected with the bottom of the first rod body (3), the outer ring sleeve (15) is clamped with the upper end and the lower end of the bearing outer ring (12), and the bottom of the outer ring sleeve (15) is connected with the top of the second rod body (7).
7. An automatic feed device for compound fertilizer production according to claim 1, characterized in that a stirring rod (9) is arranged on the second rod body (7), and the stirring rod (9) is positioned between the feed inlet (2) and the material-thinning plate (10).
8. The automatic feeding device for compound fertilizer production according to claim 7, wherein a plurality of stirring rods (9) are arranged, the distance value between two adjacent stirring rods (9) is not larger than the single-lifting stroke value of the second rod body (7), and the distance value between the stirring rods (9) and the material-thinning plate (10) is equal to the single-lifting stroke value of the second rod body (7).
9. Automatic feed device for compound fertilizer production according to claim 8, characterized in that the bottom of the stirring rod (9) is provided with a hollow pressing hopper (18), and the pressing hopper (18) has a pyramid structure with a downward tip.
10. An automatic feed device for the production of compound fertilizer according to claim 9, characterized in that the angle between two adjacent stirring rods (9) is a right angle.
CN202311403274.0A 2023-10-27 2023-10-27 Automatic feeding device for compound fertilizer production Pending CN117326218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311403274.0A CN117326218A (en) 2023-10-27 2023-10-27 Automatic feeding device for compound fertilizer production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311403274.0A CN117326218A (en) 2023-10-27 2023-10-27 Automatic feeding device for compound fertilizer production

Publications (1)

Publication Number Publication Date
CN117326218A true CN117326218A (en) 2024-01-02

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ID=89277224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311403274.0A Pending CN117326218A (en) 2023-10-27 2023-10-27 Automatic feeding device for compound fertilizer production

Country Status (1)

Country Link
CN (1) CN117326218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118062427A (en) * 2024-04-17 2024-05-24 华威特(江苏)生物制药有限公司 Standardized regulation insulation rubber barrel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118062427A (en) * 2024-04-17 2024-05-24 华威特(江苏)生物制药有限公司 Standardized regulation insulation rubber barrel
CN118062427B (en) * 2024-04-17 2024-07-12 华威特(江苏)生物制药有限公司 Standardized regulation insulation rubber barrel

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