Fertilizer lifting and feeding device

Abstract

The utility model discloses a fertilizer lifting and feeding device which comprises a support, a first conveying pipe rack, a second conveying pipe rack, a material box, a first winch, a second winch, a first guide rail and a second guide rail, the first conveying pipe rack is obliquely arranged on the support, and the second conveying pipe rack is arranged at the upper end of the first conveying pipe rack; the bottom of the lower end of the second conveying pipe gallery is hinged to the bottom of the lower end of the first conveying pipe gallery through a hinge, the upper end of the first conveying pipe gallery is connected with the upper end of the second conveying pipe gallery through a suction closing mechanism, and a feeding opening is formed in the top of the lower end of the first conveying pipe gallery and provided with a feeding hopper. Two parallel first guide rails are symmetrically arranged on the two sides of the bottom in the first conveying pipe gallery. The lifting and feeding device is simple in structure, adjustable in lifting and feeding height, large in single-time material lifting amount, long in lifting stroke and high in lifting and feeding efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer lifting equipment, in particular to a fertilizer lifting and feeding device. Background Art

[0002] Chelate is called complex in chemistry. It is a ring structure formed by connecting a macromolecular ligand with a central metal atom. The ligand that can clamp metal ions is a compound of organic molecules. It plays the role of a command center in the plant body, balancing the nutrient supply between the roots, stems, leaves, flowers and fruits of the plant, so that the plant can thrive. The characteristics of chelated fertilizer are that it combines the characteristics of organic fertilizer and controlled fertilization in one, with both slow release and controlled release, and balanced nutrition. The nutrients of chelated fertilizer can be released in the soil according to the fertilization rules of crops like organic fertilizer, which can meet the needs of crops for nitrogen, phosphorus and potassium in different growth periods, and can improve the effectiveness of trace elements such as calcium, magnesium, zinc and manganese in the soil, improve the absorption capacity of plants for various nutrients, adjust and improve the physiological functions of plants, and improve the reproduction of beneficial microorganisms in the soil.

[0003] At present, the demand for chelated potassium fertilizers is very large. For example, during the loading process of bulk chelated potassium fertilizers and the packaging process of mixed ingredients, chelated potassium fertilizers are required to meet large feeding volumes and different lifting heights to achieve efficient production of chelated potassium fertilizers. The existing production method generally uses bucket elevators to lift and feed chelated potassium fertilizers. The single lifting feeding volume of bucket elevators is small, the bucket is easy to deviate, and frequent maintenance is required. After installation, the lifting and feeding height is limited, and only vertical lifting can be achieved, and long-distance lifting and feeding cannot be achieved. The lifting and feeding are greatly limited, and the lifting position is fixed. In different lifting and feeding occasions, bucket elevators of different specifications need to be matched with different fertilizer processing equipment, which requires a large investment. Utility Model Content

[0004] The present application provides a fertilizer lifting and feeding device, which solves the problems existing in the existing bucket elevator for lifting chelated potassium fertilizer, such as small single lifting and feeding amount, unadjustable discharge height, single lifting direction, easy failure, and limited material lifting and feeding height.

[0005] The present application provides a fertilizer lifting and feeding device, including a bracket, a first conveying pipeline gallery, a second conveying pipeline gallery, a material box, a first winch, a second winch, a first guide rail, and a second guide rail. The first conveying pipeline gallery is tiltedly arranged on the bracket, the second conveying pipeline gallery is arranged at the upper end of the first conveying pipeline gallery, the bottom of the lower end of the second conveying pipeline gallery is hingedly connected to the bottom of the lower end of the first conveying pipeline gallery by a hinge, the upper end of the first conveying pipeline gallery is connected to the upper end of the second conveying pipeline gallery by a suction closing mechanism, a loading port is arranged at the top of the lower end of the first conveying pipeline gallery, a loading hopper is arranged at the loading port, an electric gate valve is arranged on the side wall of the lower end of the upper hopper, two parallel first guide rails are symmetrically arranged on both sides of the bottom of the first conveying pipeline gallery, a material box and a first winch are arranged on the first guide rail, two parallel second guide rails are symmetrically arranged on both sides of the bottom of the second conveying pipeline gallery, a second winch is arranged at the upper end of the second guide rail, the material box is slidingly matched with the first guide rail, the material box is connected to the first winch by a first steel wire rope, the second winch is fixedly installed on the upper end of the second guide rail, and the first winch is connected to the second winch by a second steel wire rope.

[0006] Further, the first hoist includes a first base, a first roller, a first motor, a second slider, and a first reducer, two second sliders are slidably arranged on the first guide rail, the first base is fixedly arranged on the two second sliders, the first roller is arranged on the first base, one end of the central axis of the first roller is connected to the output end of the first reducer arranged on the first base, and the input end of the first reducer is connected to the output shaft of the first motor arranged on the first base;

[0007] The second winch includes a second base, a second drum, a second motor, and a second reducer. The second base is fixedly arranged at the upper end of the second guide rail. The second drum is arranged on the second base. One end of the central axis of the second drum is connected to the output end of the second reducer arranged on the second base. The input end of the second reducer is connected to the output end of the second motor to drive the rotation.

[0008] Furthermore, a feed port is set at the top of the material box and a discharge port is set at the bottom. Two first sliding blocks are symmetrically set on both sides of the bottom of the material box. The two first sliding blocks are respectively slidably matched with the first guide rail and the second guide rail. The second sliding block is detachably fixed to the first guide rail by a positioning bolt.

[0009] Furthermore, one end of the first steel wire rope is fixedly connected to the first ear seat provided on the side wall of the material box, and the other end is wound and fixed on the first drum. One end of the second steel wire rope is fixedly connected to the second ear seat provided on the first base, and the other end of the second steel wire rope is wound and fixed on the second drum.

[0010] Furthermore, the bottom discharge port of the material box is connected to the discharge pipe, and a solenoid valve is arranged on the discharge pipe. The suction closing mechanism includes an electromagnet and a suction block. The electromagnet is fixed on the top of the upper end of the first conveying pipe gallery, and the suction block is correspondingly arranged on the top of the lower end of the second conveying pipe gallery.

[0011] Furthermore, the inclination angle between the first guide rail and the ground is 45 degrees, a laser transmitter is arranged at the bottom of the material box, and a laser receiver is arranged at a corresponding position at the bottom of the lower end of the first conveying corridor. The laser transmitter and the laser receiver 48 constitute a pair of laser ranging sensors.

[0012] Furthermore, an anti-collision plate is provided at the lower end of the first conveying pipeline gallery, and walking wheels are provided at the bottom of the bracket.

[0013] It can be seen from the above technical solutions that the present application provides a fertilizer lifting and feeding device.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model drives the material box to lift the material along the guide rail by the first winch and the second winch to feed the material. The single feeding amount is large and the feeding height is high. The feeding height can be adjusted at will, and the discharge height can be adjusted at will. It can be flexibly applied to the fertilizer lifting and feeding loading operation at a higher height during the fertilizer loading process, and the lifting and unloading height can also be adjusted at will to meet the lifting and feeding of various fertilizer mixing equipment in the fertilizer mixing workshop. The feeding process has good stability, and one lifting and feeding equipment can meet various usage occasions. In addition, by installing walking wheels at the bottom of the bracket, the lifting position of the lifting and feeding device can be adjusted at will, and the first conveying pipeline gallery and the second conveying pipeline gallery can be folded, so that it can operate in a small space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 This is a structural schematic diagram of a fertilizer lifting and feeding device proposed by the utility model;

[0018] Figure 2 This is a partial structural cross-sectional schematic diagram of a fertilizer lifting and feeding device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first winch of a fertilizer lifting and feeding device proposed in the utility model;

[0020] Figure 4 The present invention is a schematic diagram of the structure of a second winch of a fertilizer lifting and feeding device proposed in the present invention.

[0021] In the figure:

[0022] 1- bracket; 11- walking wheel;

[0023] 2-first conveying pipe gallery; 20-electric gate valve; 21-loading port; 22-loading hopper; 23-anti-collision plate;

[0024] 3- The second transmission pipeline gallery;

[0025] 4- material box; 41- material inlet; 42- material outlet; 43- first slider; 44- first ear seat; 45- material outlet pipe; 46- solenoid valve; 47- laser transmitter; 48- laser receiver;

[0026] 5-first hoist; 51-first base; 52-first roller; 53-first motor; 54-second slider; 55-first reducer; 56-second ear seat; 541-positioning bolt;

[0027] 6-second winch; 61-second base; 62-second roller; 63-second motor; 64-second reducer;

[0028] 7- first guide rail;

[0029] 8- Second guide rail;

[0030] 9-suction closing mechanism; 91-electromagnet; 92-suction block;

[0031] 100-hinge;

[0032] 101-first steel wire rope;

[0033] 102-Second wire rope. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0035] See also Figure 1-4A fertilizer lifting and feeding device comprises a bracket 1, a first conveying pipe gallery 2, a second conveying pipe gallery 3, a material box 4, a first winch 5, a second winch 6, a first guide rail 7, and a second guide rail 8. The first conveying pipe gallery 2 is tiltedly arranged on the bracket 1, the second conveying pipe gallery 3 is arranged at the upper end of the first conveying pipe gallery 2, the bottom of the lower end of the second conveying pipe gallery 3 is hingedly connected to the bottom of the lower end of the first conveying pipe gallery 2 through a hinge 100, the upper end of the first conveying pipe gallery 2 is connected to the upper end of the second conveying pipe gallery 3 through a suction closing mechanism 31, the top of the lower end of the first conveying pipe gallery 2 is provided with a loading port 21, and the loading port 21 is provided with a loading port Bucket 22, an electric gate valve 20 is arranged on the side wall of the lower end of the upper hopper 22, two parallel first guide rails 7 are symmetrically arranged on both sides of the bottom of the first conveying pipeline gallery 2, a material box 4 and a first winch 5 are arranged on the first guide rails 7, two parallel second guide rails 8 are symmetrically arranged on both sides of the bottom of the second conveying pipeline gallery 3, a second winch 6 is arranged on the upper end of the second guide rail 8, the material box 4 and the first guide rail 7 are guided and slidably matched, the material box 4 and the first winch 5 are connected by a first steel wire rope 101, the second winch 6 is fixedly installed on the upper end of the second guide rail 8, and the first winch 5 and the second winch 6 are connected by a second steel wire rope 102.

[0036] In the above embodiment, the conveying pipe gallery 2 is installed obliquely on the bracket 1 to achieve oblique lifting and feeding of materials. The first winch 5 drives the material box 4 to tilt and lift the materials along the first guide rail 7 for feeding. The single feeding amount is large and the feeding height is high. The second winch 6 drives the first winch 5 to move obliquely upward along the second winch 6 to achieve the feeding height being adjustable at will. The feeding process has good stability, the equipment structure is simple, and the safety is good. By installing walking wheels 11 at the bottom of the bracket 1, the lifting position of the lifting and feeding device can be adjusted at will.

[0037] In the above embodiments, please refer to the attached Figure 1 , 2 A feed port 41 is provided at the top of the material box 4, and a discharge port 42 is provided at the bottom. Two first sliders 43 are symmetrically provided on both sides of the bottom of the material box 4. The two first sliders 43 are respectively slidably matched with the first guide rail 7 and the second guide rail 8. The second slider 54 is detachably fixed to the first guide rail 7 by a positioning bolt 541. When it is necessary to increase the lifting and feeding stroke, the positioning bolt 541 is removed so that the first slider 43 can be guided and slid on the second guide rail 8, and the material box 4 can be guided and slid on the second guide rail 8 at the same time.

[0038] In the above embodiments, please refer to the attached Figure 1 , 34, the first hoist 5 includes a first base 51, a first roller 52, a first motor 53, a second slider 54, and a first reducer 55. The two second sliders 54 are slidably arranged on the first guide rail 7, the first base 51 is fixedly arranged on the two second sliders 54, the first base 51 is arranged on the first base 51, the first roller 52 is arranged on the first base 51, one end of the central axis of the first roller 52 is connected to the output end of the first reducer 55 arranged on the first base 51, and the input end of the first reducer 55 is connected to the output shaft of the first motor 53 arranged on the first base 51; the second hoist 6 includes a second base 61, a second roller 62, a second motor 63, a second reducer 64, the second base 61 A second roller 62 is fixedly arranged at the upper end of the second guide rail 8, and is arranged on the second base 61. One end of the central axis of the second roller 62 is connected to the output end of the second reducer 64 arranged on the second base 61, and the input end of the second reducer 64 is connected to the output end of the second motor 63 to drive the rotation. In addition, an electromagnetic clutch is coaxially arranged on the central axis outside the first roller 52 and the second roller 62. The electromagnetic clutch is an existing commercially available equipment. The electromagnetic clutch is integrally installed on the first base 51. The electromagnetic clutch can be controlled in the energized state to fix the central axis of the roller and stop free rotation, thereby realizing rapid braking of the first winch 5 and the second winch 6 at any lifting height.

[0039] In the above embodiments, please refer to the attached Figure 1 , 2 , 3, 4, one end of the first steel wire rope 101 is fixedly connected to the first ear seat 44 provided on the side wall of the material box 4, and the other end is wound and fixed on the first roller 52, one end of the second steel wire rope 102 is fixedly connected to the second ear seat 56 provided on the first base 51, and the other end of the second steel wire rope 102 is wound and fixed on the second roller 62.

[0040] In the above embodiments, please refer to the attached Figure 1 The bottom discharge port of the material box 4 is connected to the discharge pipe 45, and a solenoid valve 46 is arranged on the discharge pipe 45. The suction closing mechanism 9 includes an electromagnet 91 and a suction block 92. The electromagnet 91 is fixed on the top of the upper end of the first conveying pipe gallery 2, and the suction block 92 is correspondingly arranged on the top of the lower end of the second conveying pipe gallery 3 to realize automatic discharge.

[0041] In the above embodiments, please refer to the attached Figure 1 , 2 The inclination angle of the first guide rail 7 to the ground is 45 degrees. A laser transmitter 47 is arranged at the bottom of the material box 4, and a laser receiver 48 is arranged at a corresponding position at the bottom of the lower end of the first conveying corridor 2. The laser transmitter 47 and the laser receiver 48 constitute a pair of laser ranging sensors.

[0042] In the above embodiments, please refer to the attached Figure 1A collision avoidance plate 23 is provided at the lower end of the first conveying corridor 2, and a running wheel 11 is provided at the bottom of the bracket 1. The collision avoidance plate 23 is made of rubber to reduce the rigid impact of the material box 4 on the bottom side wall of the conveying corridor 2 during the downward process. The running wheel 11 facilitates the lifting and moving of the feeding device, and is suitable for occasions such as fertilizer loading, lifting and feeding packaging, and lifting and feeding batching.

[0043] The bottom of the material box 4 is set to be open, and the openness makes it easy for the material discharge pipe 45 to discharge materials at any time without being blocked or interfered.

[0044] It can be seen from the above technical solution that when in use, the controller is first used to control the electric gate valve 20 to open, so that the material enters the material box 4 from the upper hopper 22 through the feed port 41. When the material box 4 is full of material, the electric gate valve 20 is closed, and the first winch 5 starts the first motor 53 through the controller, drives the first reducer 55 to drive the first roller 52 to rotate, reel in the first steel wire rope 101, and moves the material box 4 upward along the first guide rail 7. When the laser transmitter 47 and the laser receiver 48 detect the set height, the controller controls the first winch 5 to stop working, the solenoid valve 46 of the material box 4 is opened, and the material is discharged downward to the pre-receiving hopper. When a large lifting is required, When the material is at a high height, the controller controls the second winch 6, starts the second motor 63, drives the second reducer 64 to drive the second drum 62 to rotate, reels the second wire rope 102, pulls the first winch 5 upward, changes the lifting height of the first winch 5, and at the same time, the material box 4 can continue to move upward. When the height requirement of the lifted material is small, the second slider 54 is fixedly connected to the first guide rail 7 by the positioning bolt 541. At the same time, the electromagnet 91 is demagnetized and separated from the suction block 92, and the second motor 63 drives the second reducer 64 to drive the second drum 62 to rotate, releases the second wire rope 102, and the second conveying corridor 3 is rotated to the vertical through the hinge 100.

[0045] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0046] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A fertilizer lifting and feeding device, characterized in that: The invention comprises a support (1), a first conveying pipe gallery (2), a second conveying pipe gallery (3), a material box (4), a first hoist (5), a second hoist (6), a first guide rail (7), and a second guide rail (8); the first conveying pipe gallery (2) is obliquely arranged on the support (1); the second conveying pipe gallery (3) is arranged at the upper end of the first conveying pipe gallery (2); the bottom of the lower end of the second conveying pipe gallery (3) is hingedly connected to the bottom of the lower end of the first conveying pipe gallery (2) through a hinge (100); the upper end of the first conveying pipe gallery (2) is connected to the upper end of the second conveying pipe gallery (3) through a suction closing mechanism (31); a loading port (21) is arranged at the top of the lower end of the first conveying pipe gallery (2); a loading hopper (22) is arranged at the loading port (21); and the loading hopper (22) is arranged at the loading hopper (22). An electric gate valve (20) is arranged on the side wall at the lower end of the bucket (22); two parallel first guide rails (7) are symmetrically arranged on both sides of the bottom of the first conveying pipe gallery (2); a material box (4) and a first winch (5) are arranged on the first guide rails (7); two parallel second guide rails (8) are symmetrically arranged on both sides of the bottom of the second conveying pipe gallery (3); a second winch (6) is arranged at the upper end of the second guide rail (8); the material box (4) and the first guide rail (7) are guided and slidably matched; the material box (4) and the first winch (5) are connected by a first steel wire rope (101); the second winch (6) is fixedly mounted on the upper end of the second guide rail (8); and the first winch (5) and the second winch (6) are connected by a second steel wire rope (102).

2. A fertilizer lifting and feeding device according to claim 1, characterized in that: The first hoist (5) comprises a first base (51), a first roller (52), a first motor (53), a second slider (54), and a first reducer (55); two second sliders (54) are slidably arranged on the first guide rail (7); the first base (51) is fixedly arranged on the two second sliders (54); the first base (51) is arranged on the first base (51); one end of the central axis of the first roller (52) is connected to the output end of the first reducer (55) arranged on the first base (51); and the input end of the first reducer (55) is connected to the output shaft of the first motor (53) arranged on the first base (51); The second hoist (6) comprises a second base (61), a second roller (62), a second motor (63) and a second reducer (64); the second base (61) is fixedly arranged on the upper end of the second guide rail (8); the second roller (62) is arranged on the second base (61); one end of the central axis of the second roller (62) is connected to the output end of the second reducer (64) arranged on the second base (61); the input end of the second reducer (64) is connected to the output end of the second motor (63) to drive the rotation.

3. A fertilizer lifting and feeding device according to claim 1, characterized in that: The material box (4) is provided with a feed port (41) at the top and a discharge port (42) at the bottom. Two first sliding blocks (43) are symmetrically provided on both sides of the bottom of the material box (4). The two first sliding blocks (43) are respectively slidably matched with the first guide rail (7) and the second guide rail (8). The second sliding block (54) is detachably connected and fixed to the first guide rail (7) by a positioning bolt (541).

4. A fertilizer lifting and feeding device according to claim 1, characterized in that: One end of the first steel wire rope (101) is fixedly connected to a first ear seat (44) provided on the side wall of the material box (4), and the other end is wound and fixed on the first roller (52); one end of the second steel wire rope (102) is fixedly connected to a second ear seat (56) provided on the first base (51), and the other end of the second steel wire rope (102) is wound and fixed on the second roller (62).

5. A fertilizer lifting and feeding device according to claim 4, characterized in that: The bottom discharge port of the material box (4) is connected to a discharge pipe (45), and a solenoid valve (46) is arranged on the discharge pipe (45). The suction closing mechanism (9) comprises an electromagnet (91) and a suction block (92). The electromagnet (91) is fixed to the top of the upper end of the first conveying pipe gallery (2), and the suction block (92) is correspondingly arranged at the top of the lower end of the second conveying pipe gallery (3).

6. A fertilizer lifting and feeding device according to claim 1, characterized in that: The first guide rail (7) is inclined at an angle of 45 degrees to the ground. A laser transmitter (47) is arranged at the bottom of the material box (4). A laser receiver (48) is arranged at a corresponding position at the bottom of the lower end of the first conveying corridor (2). The laser transmitter (47) and the laser receiver (48) constitute a pair of laser ranging sensors.

7. A fertilizer lifting and feeding device according to claim 1, characterized in that: An anti-collision plate (23) is provided at the lower end of the first conveying pipe gallery (2), and walking wheels (11) are provided at the bottom of the bracket (1).

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