Conveying mechanism for chemical fertilizer production

Abstract

The utility model discloses a material conveying mechanism for chemical fertilizer production, and relates to the technical field of chemical fertilizer production. The screening device comprises a rack, an auxiliary guide shaft and a main guide shaft are arranged on the side face of the rack, the side faces of the auxiliary guide shaft and the main guide shaft are movably sleeved with a conveying belt, a screening assembly capable of guiding screening is arranged on the side face of the conveying belt, and an auxiliary assembly capable of assisting discharging is arranged on the side face of the main guide shaft. According to the screening device, the required specifications of materials are guaranteed, meanwhile, when the materials are discharged to the main guide shaft through the arranged auxiliary assembly, the arranged connecting pipe is connected with the air pipe so that air can be discharged from the interior of the main guide shaft through the open groove, and the air blows the materials to be discharged through the screening holes in the side face of the conveying belt; the situation that materials on the side face of the conveying belt are adhered and caked on the side face of the conveying belt for a long time is avoided, cleaning of a follow-up conveying line is facilitated, and material collision damage is avoided while particle screening is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer production, in particular to a material conveying mechanism for fertilizer production. Background Art

[0002] Chemical fertilizer is referred to as fertilizer. The feeding mechanism used when screening fertilizer particles is usually a drum. The fertilizer particles move along the axis of the drum as the drum rotates. However, this feeding method causes the fertilizer particles to collide with each other, causing damage to the surface of the fertilizer particles, which in turn reduces the fertility of the fertilizer particles. When transported by a conveyor belt, the fertilizer particles themselves have a certain stickiness and are easy to break, making it easy for the conveyor belt to adhere to the surface of the conveyor belt during the process of feeding the fertilizer particles. This makes it inconvenient to clean it later and requires the machine to be stopped for cleaning, which affects its use. Therefore, a feeding mechanism for fertilizer production is proposed. Utility Model Content

[0003] The purpose of the utility model is to solve the problem of a material conveying mechanism for fertilizer production. The utility model provides a material conveying mechanism for fertilizer production.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0005] A feeding mechanism for fertilizer production includes a frame, a secondary guide shaft and a main shaft are provided on the side of the frame, a conveyor belt is movably sleeved on the side of the secondary guide shaft and the main shaft, a screening assembly for guiding screening is provided on the side of the conveyor belt, and an auxiliary assembly for assisting material unloading is provided on the side of the main shaft;

[0006] The screening assembly includes a side baffle, a material limiting plate is provided on the side of the side baffle, a first support plate and a second support plate capable of supporting and blocking are provided on the lower side of the material limiting plate, and a guide plate capable of guiding is provided between the first support plate and the second support plate;

[0007] The auxiliary component comprises a driving shaft, a rotatable connecting pipe is arranged on the side of the driving shaft, and an exhaust slot is arranged on the side of the connecting pipe.

[0008] Furthermore, the screening assembly includes side baffles mirror-mounted on the upper side of the conveyor belt, a material limiting plate is fixedly installed on the side between the side baffles, a first support shaft is arranged between the secondary guide shaft and the main shaft, and a second support shaft is arranged at the lower side of the conveyor belt.

[0009] Furthermore, the screening assembly also includes screening holes opened on the side of the conveyor belt, the first support plate and the second support plate are arranged on the upper side of the first support shaft, and the guide plate is arranged between the first support plate and the second support plate.

[0010] Furthermore, the auxiliary component includes a drive shaft fixedly mounted on the side of the main shaft, a groove is opened on the side of the main shaft, an inner cavity is opened on the side of the drive shaft, a connecting cavity is opened on the inner wall of the inner cavity, a connecting tube is movably mounted inside the inner cavity, a ball bearing is provided on the side of the connecting tube, and a sealing block is fixedly mounted on the side of the connecting tube.

[0011] Furthermore, a motor is fixedly installed on the side of the drive shaft, a connecting cavity is arranged inside the main shaft, a connecting pipe extends out of the inner cavity, a ball is attached to the inner wall of the inner cavity, a sealing block is attached to the inner wall of the inner cavity, and one side of the connecting pipe is connected to the air outlet pipe of the hair dryer.

[0012] Furthermore, the inner cavity is a cylindrical cavity with a convex cross-section, the connecting cavity is a rectangular cavity, the connecting tube is a circular tube with a turquoise cross-section, the ball is a round ball, and the sealing block is a circular ring block made of rubber material.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model can evenly constrain and lay the material when the material is discharged to the upper side of the conveyor belt through the screening component, and can screen and guide the material for particles to be collected through the screening holes when the material reaches the guide plate position, so as to ensure that the material meets the required specifications. At the same time, when the material is discharged to the main shaft position through the auxiliary component, the connecting pipe is connected to the air pipe so that the gas inside the main shaft can be discharged through the slot, and the gas is blown into the material through the screening holes on the side of the conveyor belt, so as to avoid the situation that the material on the side of the conveyor belt sticks and clumps and remains on the side of the conveyor belt for a long time, thereby facilitating the cleaning of the subsequent conveyor line and ensuring particle screening while avoiding material collision and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a partial structural diagram of the frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the screening assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the exploded structure of the auxiliary component of the utility model;

[0019] Figure markings: 1. Frame; 2. Auxiliary guide shaft; 3. Main shaft; 4. Conveyor belt; 5. Screening assembly; 501. Side baffle; 502. Material limit plate; 503. First support shaft; 504. Second support shaft; 505. Screening hole; 506. First support plate; 507. Second support plate; 508. Guide plate; 6. Auxiliary assembly; 601. Drive shaft; 602. Slot; 603. Inner cavity; 604. Connecting cavity; 605. Connecting pipe; 606. Ball; 607. Sealing block. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0024] like Figures 1 to 2As shown, a feeding mechanism for fertilizer production includes a frame 1, which is a rectangular frame. A secondary guide shaft 2 and a main shaft 3 are provided on the side of the frame 1. The secondary guide shaft 2 and the main shaft 3 are rotatably mounted on the side of the frame 1 through bearings. The secondary guide shaft 2 and the main shaft 3 are hollow cylindrical shafts. A conveyor belt 4 is movably sleeved on the side of the secondary guide shaft 2 and the main shaft 3. The conveyor belt 4 is an "O"-shaped belt. A screening assembly 5 for guiding screening is provided on the side of the conveyor belt 4. An auxiliary assembly 6 for assisting in unloading is provided on the side of the main shaft 3.

[0025] Specifically, the screening component 5 can be set evenly on the side of the conveyor belt 4, and particles can be screened when the conveyor belt 4 is conveying. The auxiliary component 6 can be set to assist in unloading the material when the conveyor belt 4 is unloading, so as to avoid the material sticking to the side of the conveyor belt 4, thereby achieving effective efficiency and screening of the material.

[0026] like Figure 2 、 Figure 3 As shown, the screening assembly 5 includes a side baffle 501 mirror-mounted on the upper side of the conveyor belt 4, and the side baffle 501 is installed at the side position of the frame 1 through a rectangular frame. The side baffle 501 is a rectangular plate with a trapezoidal cross-section. A limiting plate 502 is fixedly installed on the side between the side baffles 501. The limiting plate 502 is a rectangular plate made of elastic rubber. A first support shaft 503 is equidistantly arranged between the secondary guide shaft 2 and the main shaft 3 at the inner position of the conveyor belt 4, and the first support shaft 503 is installed at the side position of the frame 1 through a rectangular frame. The first support shaft 503 is a cylindrical shaft with an I-shaped cross-section. A second support shaft 504 is symmetrically arranged at the lower side of the conveyor belt 4, and the second support shaft 504 is fixedly installed on the frame 1 through a rectangular frame. At the side position, the second support shaft 504 is a cylindrical shaft, and screening holes 505 that penetrate the conveyor belt 4 are equidistantly opened on the side of the conveyor belt 4. The screening holes 505 are circular holes. A first support plate 506 and a second support plate 507 are provided on the upper side of the first support shaft 503 and are fixedly installed at the side position of the frame 1 through a rectangular frame. The first support plate 506 and the second support plate 507 are supported and fitted at the inner position of the conveyor belt 4. The first support plate 506 and the second support plate 507 are rectangular plates. A guide plate 508 is obliquely provided between the first support plate 506 and the second support plate 507 and the guide plate 508 is fixedly installed at the side position of the frame 1 through a rectangular frame. The guide plate 508 is a rectangular plate with an "L"-shaped cross section;

[0027] Specifically, the first support shaft 503 and the second support shaft 504 are provided to assist in supporting the conveyor belt 4. In cooperation with the auxiliary guide shaft 2 and the main guide shaft 3, the conveyor belt 4 is tensioned to convey materials. Materials fall to the upper side of the conveyor belt 4 at the upper side position of the auxiliary guide shaft 2. The first support plate 506 and the second support plate 507 support and block the screening holes 505 of the conveyor belt 4. When the materials are conveyed on the upper side of the conveyor belt 4, they can be scraped and leveled by the material limiting plate 502. The side baffles 501 restrain both sides of the conveyor belt 4. When the materials pass through the upper side position of the guiding plate 508, the smaller particle materials are screened through the screening holes 505 and fall to the side of the guiding plate 508, and are guided to other places for collection by the guiding plate 508. The remaining materials are conveyed by the conveyor belt 4.

[0028] As Figure 2 , Figure 4 As shown, the auxiliary component 6 includes a driving shaft 601 fixedly installed through the side of the main guide shaft 3, and a motor is fixedly installed on the side of the driving shaft 601. The driving shaft 601 is a cylindrical shaft. Through slots 602 penetrating the main guide shaft 3 are equidistantly arranged in a circumferential array on the side of the main guide shaft 3. The through slots 602 are circular slots. An inner cavity 603 is formed on the side of the driving shaft 601. The inner cavity 603 is a cylindrical cavity with a convex cross-section. Connecting cavities 604 penetrating it are equidistantly arranged on the inner wall of the inner cavity 603, and the connecting cavities 604 are arranged at the position inside the main guide shaft 3. The connecting cavities 604 are rectangular cavities. A connecting pipe 605 is movably installed inside the inner cavity 603, and the connecting pipe 605 extends out of the inner cavity 603. The connecting pipe 605 is a circular pipe with a cross-section in the shape of a Chinese character 'tu'. One side of the connecting pipe 605 is connected to the air outlet pipe of the hair dryer. Rollable balls 606 are equidistantly arranged on the side of the connecting pipe 605, and the balls 606 are in contact with the inner wall of the inner cavity of the inner cavity 603. The balls 606 are round beads. A sealing block 607 is fixedly installed on the side of the connecting pipe 605, and the sealing block 607 is in contact with the inner wall of the inner cavity 603. The sealing block 607 is a circular rubber block;

[0029] Specifically, the driving shaft 601 is driven by the motor to drive the main guide shaft 3 to rotate and drive the conveyor belt 4 for transportation operations. At the same time, the air outlet pipe is connected to the side of the connecting pipe 605, and there is air flow inside the connecting pipe 605. The air flow enters the inner cavity 603 from the connecting pipe 605, and then is discharged to the position inside the main guide shaft 3 through the connecting cavities 604. The air flow inside the main guide shaft 3 is compressed and discharged from the through slots 602 to the side position of the conveyor belt 4, so that when the materials are fed from the conveyor belt 4 to the position of the main guide shaft 3, they are simultaneously blown by the air flow, avoiding material adhesion on the side of the conveyor belt 4. At the same time, the sealing block 607 is provided to strengthen the sealing performance of the connecting pipe 605, and the balls 606 can support the connecting pipe 605 to reduce the friction of the connecting pipe 605 inside the driving shaft 601.

[0030] In summary: the screening component 5 can be set up to evenly constrain and lay the material when the material is discharged to the upper side of the conveyor belt 4. When it reaches the guide plate 508, the material can be screened and collected through the screening hole 505 to ensure that the material is of the required specifications. At the same time, the auxiliary component 6 is set up to discharge the material to the main shaft 3. The connecting pipe 605 is connected to the air pipe so that the gas inside the main shaft 3 can be discharged through the slot 602. The gas is blown into the material through the screening hole 505 on the side of the conveyor belt 4, avoiding the situation where the material on the side of the conveyor belt 4 sticks and clumps for a long time on the side of the conveyor belt 4, facilitating the cleaning of the subsequent conveyor line, and ensuring particle screening while avoiding material collision and damage.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for fertilizer production, comprising a frame (1), a secondary guide shaft (2) and a main shaft (3) being provided on the side of the frame (1), a conveyor belt (4) being movably sleeved on the side of the secondary guide shaft (2) and the main shaft (3), a screening assembly (5) capable of guiding screening being provided on the side of the conveyor belt (4), and an auxiliary assembly (6) capable of assisting in feeding being provided on the side of the main shaft (3); Its characteristics are: The screening assembly (5) comprises a side baffle (501), a limiting plate (502) is provided on the side of the side baffle (501), a first supporting plate (506) and a second supporting plate (507) capable of supporting and blocking are provided on the lower side of the limiting plate (502), and a guiding plate (508) capable of guiding is provided between the first supporting plate (506) and the second supporting plate (507); The auxiliary component (6) comprises a driving shaft (601), a rotatable connecting pipe (605) is provided on the side of the driving shaft (601), and an exhaust slot (602) is provided on the side of the connecting pipe (605).

2. A feeding mechanism for fertilizer production according to claim 1, characterized in that: The screening assembly (5) comprises side baffles (501) mirror-imaged on the upper side of the conveyor belt (4), a material limiting plate (502) fixedly mounted on the side between the side baffles (501), a first support shaft (503) disposed between the auxiliary guide shaft (2) and the main guide shaft (3), and a second support shaft (504) disposed on the lower side of the conveyor belt (4).

3. A feeding mechanism for fertilizer production according to claim 2, characterized in that: The screening assembly (5) further comprises a screening hole (505) provided on the side of the conveyor belt (4); a first support plate (506) and a second support plate (507) are provided on the upper side of the first support shaft (503); and a guide plate (508) is provided between the first support plate (506) and the second support plate (507).

4. A feeding mechanism for fertilizer production according to claim 1, characterized in that: The auxiliary component (6) includes a drive shaft (601) fixedly mounted on the side of the main shaft (3), a slot (602) is provided on the side of the main shaft (3), an inner cavity (603) is provided on the side of the drive shaft (601), a connecting cavity (604) is provided on the inner wall of the inner cavity (603), a connecting tube (605) is movably mounted inside the inner cavity (603), a ball bearing (606) is provided on the side of the connecting tube (605), and a sealing block (607) is fixedly mounted on the side of the connecting tube (605).

5. A feeding mechanism for fertilizer production according to claim 4, characterized in that: A motor is fixedly mounted on the side of the driving shaft (601), a connecting cavity (604) is arranged inside the main shaft (3), a connecting tube (605) extends out of the inner cavity (603), a ball bearing (606) is attached to the inner wall of the inner cavity (603), a sealing block (607) is attached to the inner wall of the inner cavity (603), and one side of the connecting tube (605) is connected to the air outlet pipe of the hair dryer.

6. A feeding mechanism for fertilizer production according to claim 5, characterized in that: The inner cavity (603) is a cylindrical cavity with a convex cross-section, the connecting cavity (604) is a rectangular cavity, the connecting tube (605) is a circular tube with a turquoise cross-section, the ball (606) is a round ball, and the sealing block (607) is a circular ring block made of rubber material.

Images