Bagging and weighing device for compound fertilizer production
By introducing dustproof and dust-collecting structures into the bagging and weighing device, the problem of dust splashing in compound fertilizer production has been solved, achieving high efficiency in environmental protection and dust control.
Patent Information
- Application Number
- CN202520350337.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing bagging and weighing devices lack dust-proof structures during compound fertilizer production, leading to dust splashing and environmental pollution.
A bagging and weighing device including a dustproof structure and a dust-collecting structure was designed. Through the cooperation of hydraulic telescoping device, gears and sealing rings, the discharge part is sealed and the residual dust is removed by a vacuum cleaner.
It effectively prevents dust from splashing when compound fertilizer falls, ensuring ambient air quality and facilitating the centralized treatment of dust.
Smart Images

Figure CN223803874U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bagging weighing technical field, concretely is a kind of bagging weighing device for compound fertilizer production. BACKGROUND
[0002] Compound fertilizer is a kind of agricultural compound fertilizer, two or more than two nutrient elements are mixed according to certain proportion to be made, aim at providing various nutrients required for plant growth, can provide multiple nutrients and be convenient to use, and compound fertilizer is used to bagging weighing device after production, current bagging weighing device is used to the equipment for the quantitative weighing of material and then bagging, however, the discharge part of bagging weighing device mostly does not have dustproof structure, when compound fertilizer enters bag, dust generated by falling and friction is easy to splash phenomenon, reduce the air quality of surrounding environment. SUMMARY
[0003] The utility model aims at providing a kind of bagging weighing device for compound fertilizer production to solve the problems raised in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of bagging weighing device for compound fertilizer production, including machine body, the upper portion of the machine body is fixedly connected with weighing feeder, the front of the machine body is fixedly connected with downcomer, the machine body is rotatably connected with threaded rod, the threaded rod outer thread is connected with mobile sleeve, the front of the mobile sleeve is fixedly connected with bag holder, the outer surface of the downcomer is fixedly connected with fixator, the downcomer outer slide is connected with dustproof plate, the dustproof plate is equipped with dustproof structure, the dustproof structure is slidably connected in downcomer outer, the dustproof structure is connected with fixator;
[0005] The dustproof plate is initially provided with circular groove, the dustproof structure is slidably connected in circular groove, the dustproof plate is connected with dust extraction structure, the dustproof structure includes two hydraulic retractors, fixed frame, gear and sleeve ring, the fixed frame is fixedly connected with motor, the outer surface of the sleeve ring is fixedly connected with sealing ring, the outer surface of the sleeve ring is equipped with rack group.
[0006] As further preferred of the technical scheme, the top of the downcomer is communicated with the bottom of weighing feeder, the front of the machine body is connected with controller, the front of the machine body is fixedly connected with two baffle plates, the lower portion of the machine body is fixedly connected with a plurality of supporting legs.
[0007] As further preferred of the technical scheme, the fixed frame is fixedly connected on the outer surface of the dustproof plate, the fixed frame is slidably connected on the outer surface of the downcomer, two hydraulic retractors are fixedly connected on the bottom of fixator, the interval between two hydraulic retractors is same.
[0008] As a further preferred of the technical solution, the sleeve ring is slidingly connected in the circular groove, the sealing ring is rotatably connected in the dustproof plate, and the gear is rotatably connected in the fixed frame.
[0009] As a further preferred of the technical solution, the output shaft of the motor is connected with the gear, the motor drives the gear to rotate in reverse, the two hydraulic extenders are synchronously controlled through the controller, and the gear is engaged with the gear set.
[0010] As a further preferred of the technical solution, the dust suction structure comprises a first dust suction reservoir and a second dust suction reservoir, the first dust suction reservoir is fixedly connected to the right side of the dustproof plate, and the second dust suction reservoir is fixedly connected to the left side of the dustproof plate.
[0011] As a further preferred of the technical solution, the front surface of the first dust suction reservoir is connected with a first dust suction pipe, one end of the first dust suction pipe is communicated with the dustproof plate, the front surface of the second dust suction reservoir is connected with a second dust suction pipe, and one end of the second dust suction pipe is communicated with the dustproof plate.
[0012] The utility model provides a bagging and weighing device for compound fertilizer production has the following beneficial effects:
[0013] (1) the utility model discloses a dustproof structure, dustproof plate and fixer are set up, and two hydraulic extenders are controlled to the fixed frame and exert the thrust through the dust suction structure, and the fixed frame will drive the dustproof plate to overlap the upper of bagging device, and the motor drives the gear to rotate, so that the sleeve ring will follow the rotation of the gear and drive the sealing ring to rotate, and the sealing ring seals the dustproof plate after rotating, the cooperation between the hydraulic extender, the gear and the sleeve ring makes the sealing ring realize the function of unfolding or closing in the dustproof plate, and the sealing space formed by the sealing ring and the dustproof plate overlaps the upper of the bagging device, can carry out dustproof treatment to the discharge part, avoids the phenomenon that the dust generated by the falling of compound fertilizer splashes, and guarantees the air quality of surrounding environment.
[0014] (2) the utility model discloses a dust suction structure, and the built -in fan of first dust suction reservoir and second dust suction reservoir is started, and when the built -in fan generates suction, dust can enter the inside of first dust suction reservoir and second dust suction reservoir in turn through first dust suction pipe and second dust suction pipe, can absorb the dust remaining in the dustproof plate, avoids the phenomenon that the dust leaks when the dust is too much, and subsequent concentrated treatment of dust is convenient. ACCURACY OF DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2This is a three-dimensional structural diagram of the feeding tube of this utility model;
[0017] Figure 3 This is a three-dimensional cross-sectional structural diagram of the dustproof plate of this utility model;
[0018] Figure 4 This is a three-dimensional cross-sectional schematic diagram of the dust collection structure of this utility model;
[0019] In the diagram: 1. Machine body; 2. Weighing and feeding device; 3. Feeding pipe; 4. Threaded rod; 5. Moving sleeve; 6. Dustproof structure; 601. Hydraulic telescopic device; 602. Fixing frame; 603. Sealing ring; 604. Gear; 605. Collar; 606. Rack and pinion assembly; 607. Motor; 7. Dust collection structure; 701. First dust collection storage unit; 702. Second dust collection storage unit; 703. First dust collection pipe; 704. Second dust collection pipe; 8. Bag support device; 9. Controller; 10. Baffle; 11. Dustproof plate; 12. Fixing device; 13. Circular groove. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] This utility model provides a technical solution as follows: Figure 1 and Figure 4 As shown in this embodiment, a bagging and weighing device for compound fertilizer production includes a body 1, a weighing feeder 2 fixedly connected to the top of the body 1, a feeding pipe 3 fixedly connected to the front of the body 1, a threaded rod 4 rotatably connected inside the body 1, a movable sleeve 5 threadedly connected to the outside of the threaded rod 4, a bag support 8 fixedly connected to the front of the movable sleeve 5, a retainer 12 fixedly connected to the outer surface of the feeding pipe 3, a dustproof plate 11 slidably connected to the outside of the feeding pipe 3, a dustproof structure 6 provided inside the dustproof plate 11, the dustproof structure 6 slidably connected to the outside of the feeding pipe 3, and the dustproof structure 6 connected to the retainer 12.
[0022] The dustproof plate 11 has a circular groove 13 inside, and the dustproof structure 6 is slidably connected in the circular groove 13. The dustproof plate 11 is connected to the outside of the dustproof structure 7. The dustproof structure 6 includes two hydraulic telescopic devices 601, a fixing frame 602, a gear 604 and a collar 605. The fixing frame 602 is fixedly connected to a motor 607. The outer surface of the collar 605 is fixedly connected to a sealing ring 603. The outer surface of the collar 605 is provided with a rack and pinion assembly 606.
[0023] like Figure 1 As shown, the top end of the feeding pipe 3 is connected to the bottom end of the weighing feeder 2, the front of the machine body 1 is connected to the controller 9, the front of the machine body 1 is fixedly connected to two baffles 10, and the bottom of the machine body 1 is fixedly connected to several support legs.
[0024] By setting the baffle 10, since two baffles 10 are fixed on the front of the body 1, and the bag opener 8 slides on the front of the body 1, the two sides will be in contact with the corresponding baffle 10, and when the dustproof plate 11 overlaps the bag opener 8, the two sides will also overlap the corresponding baffle 10, so that the baffle 10 plays a certain auxiliary role for the movement of the bag opener 8 and the dustproof plate 11, avoiding the bag opener 8 and the dustproof plate 11 from colliding with the body 1 when moving.
[0025] As shown in Figure 2 and Figure 3 , the fixed frame 602 is fixedly connected to the outer surface of the dustproof plate 11, the fixed frame 602 is slidably connected to the outer surface of the discharge pipe 3, the two hydraulic retractors 601 are fixedly connected to the bottom end of the fixing device 12, the two hydraulic retractors 601 have the same spacing, the sleeve ring 605 is slidably connected in the circular groove 13, the sealing ring 603 is rotatably connected in the dustproof plate 11, the gear 604 is rotatably connected in the fixed frame 602, the output shaft of the motor 607 is connected with the gear 604, the motor 607 drives the gear 604 to reverse, the two hydraulic retractors 601 are synchronously controlled by the controller 9, and the gear 604 is engaged with the rack set 606.
[0026] By setting the hydraulic retractors 601, the gear 604 and the rack set 606, the dustproof plate 11 can be moved on the surface of the discharge pipe 3 by the two hydraulic retractors 601, and the position of the dustproof plate 11 can be adjusted according to the contact point of the bag opening and the bottom end of the discharge pipe 3. When the gear 604 drives the rack set 606 to rotate, the sealing ring 603 rotates in the dustproof plate 11, so that a sealed area of the dustproof plate 11 is formed, and the sealing ring 603 can be inserted into the contact point of the bag opening and the bottom of the discharge pipe 3 when it is received in the dustproof plate 11, facilitating manual adjustment of the bag opening.
[0027] As shown in Figure 4 , the dust collection structure 7 includes a first dust collection reservoir 701 and a second dust collection reservoir 702, the first dust collection reservoir 701 is fixedly connected to the right side of the dustproof plate 11, the second dust collection reservoir 702 is fixedly connected to the left side of the dustproof plate 11, the front of the first dust collection reservoir 701 is connected with a first dust collection pipe 703, one end of the first dust collection pipe 703 is communicated with the dustproof plate 11, the front of the second dust collection reservoir 702 is connected with a second dust collection pipe 704, one end of the second dust collection pipe 704 is communicated with the dustproof plate 11.
[0028] By setting the dust absorption structure 7, by starting the built-in fan of the first dust absorption reservoir 701 and the second dust absorption reservoir 702, when the built-in fan generates suction, the dust can enter into the inside of the first dust absorption reservoir 701 and the second dust absorption reservoir 702 in sequence through the first dust absorption pipe 703 and the second dust absorption pipe 704, the dust remaining in the dustproof plate 11 can be absorbed, the phenomenon of leakage caused by excessive accumulation of dust is avoided, and subsequent centralized treatment of dust is facilitated.
[0029] The utility model provides a kind of bagging weighing device for compound fertilizer production, specific working principle is as follows:
[0030] When the bagging weighing device is used in the process, the compound fertilizer is slowly conveyed into the weighing feeder 2 by the feed pipe with the top end of the weighing feeder 2, and the compound fertilizer in the weighing feeder 2 is discharged through the discharge pipe 3, and the weighing device built-in the weighing feeder 2 controls the discharge amount during discharging, the threaded rod 4 is driven to rotate by the dust absorption structure 7, and the bag opening device 8 is in contact with the bottom end of the discharge pipe 3 when the moving sleeve 5 moves on the surface of the threaded rod 4, the compound fertilizer is discharged by the dust absorption structure 7 to control the synchronous operation of the two hydraulic stretchers 601, the two hydraulic stretchers 601 will exert a pushing force on the fixed frame 602, and the fixed frame 602 will drive the dustproof plate 11 to overlap above the bag opening device 8, after the bag opening device 8 is opened, the motor 607 drives the gear 604 to rotate, and since the gear 604 is engaged with the rack set 606, the sleeve ring 605 will rotate with the gear 604 to drive the sealing ring 603 to rotate, the sealing ring 603 seals the dustproof plate 11 after rotating, and the dust generated during discharging is blocked by the sealed dustproof plate 11, the dust absorption structure 7 is started, and when the built-in fan generates suction, the dust will enter into the inside of the first dust absorption reservoir 701 and the second dust absorption reservoir 702 in sequence through the first dust absorption pipe 703 and the second dust absorption pipe 704.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A bagging and weighing device for compound fertilizer production, comprising a machine body (1), characterized in that: The upper part of the machine body (1) is fixedly connected with a weighing feeder (2), the front of the machine body (1) is fixedly connected with a feeding pipe (3), the machine body (1) is rotatably connected with a threaded rod (4), the threaded rod (4) is externally threaded connected with a moving sleeve (5), the front of the moving sleeve (5) is fixedly connected with a bag supporting device (8), the outer surface of the feeding pipe (3) is fixedly connected with a fixer (12), the feeding pipe (3) is externally slidably connected with a dustproof plate (11), the dustproof plate (11) is internally provided with a dustproof structure (6), the dustproof structure (6) is slidably connected outside the feeding pipe (3), and the dustproof structure (6) is connected with the fixer (12). The dustproof plate (11) is internally provided with a circular groove (13), the dustproof structure (6) is slidably connected in the circular groove (13), the dustproof plate (11) is externally connected with a dust suction structure (7), the dustproof structure (6) comprises two hydraulic stretchers (601), a fixing frame (602), a gear (604) and a sleeve ring (605), the fixing frame (602) is fixedly connected with a motor (607) internally, the outer surface of the sleeve ring (605) is fixedly connected with a sealing ring (603), and the outer surface of the sleeve ring (605) is provided with a rack group (606).
2. The bagging and weighing device for compound fertilizer production according to claim 1, characterized in that: The top end of the feeding pipe (3) is communicated with the bottom end of the weighing feeder (2), the front of the machine body (1) is connected with a controller (9), the front of the machine body (1) is fixedly connected with two baffles (10), and the lower part of the machine body (1) is fixedly connected with a plurality of supporting legs.
3. The bagging and weighing device for compound fertilizer production according to claim 1, characterized in that: The fixing frame (602) is fixedly connected to the outer surface of the dustproof plate (11), the fixing frame (602) is slidably connected to the outer surface of the feeding pipe (3), the two hydraulic stretchers (601) are fixedly connected to the bottom end of the fixer (12), and the spacing between the two hydraulic stretchers (601) is the same.
4. The bagging and weighing device for compound fertilizer production according to claim 3, characterized in that: The sleeve ring (605) is slidably connected in the circular groove (13), the sealing ring (603) is rotatably connected in the dustproof plate (11), and the gear (604) is rotatably connected in the fixing frame (602).
5. The bagging and weighing device for compound fertilizer production according to claim 4, characterized in that: The output shaft of the motor (607) is connected with the gear (604), the motor (607) drives the gear (604) to reverse, the two hydraulic stretchers (601) are synchronously controlled through the controller (9), and the gear (604) is engaged with the rack group (606).
6. The bagging and weighing device for compound fertilizer production according to claim 1, characterized in that: The dust suction structure (7) comprises a first dust suction reservoir (701) and a second dust suction reservoir (702), the first dust suction reservoir (701) is fixedly connected to the right side of the dustproof plate (11), and the second dust suction reservoir (702) is fixedly connected to the left side of the dustproof plate (11).
7. The bagging and weighing device for compound fertilizer production according to claim 6, characterized in that: The front of the first dust suction reservoir (701) is connected with a first dust suction pipe (703), one end of the first dust suction pipe (703) is communicated with the dustproof plate (11), the front of the second dust suction reservoir (702) is connected with a second dust suction pipe (704), and one end of the second dust suction pipe (704) is communicated with the dustproof plate (11).