Fertilizer conveying device

Abstract

The invention provides a fertilizer conveying device, which relates to the technical field of fertilizer production, and comprises: a conveyor, wherein two groups of conveyor belts for conveying fertilizer are rotatably arranged on the top of the conveyor in cooperation with a rotating roller; a transmission frame for feeding and conveying is fixedly arranged on the top of the conveyor, a linkage shaft is rotatably arranged in the middle of the transmission frame, and a synchronous belt transmission connection is arranged between the linkage shaft and a rotating shaft on one side of the conveyor belt; the invention is provided with a receiving and delivering device, which provides a conveying function of automatically selecting large particles, and utilizes the rotation of the receiving and delivering device to generate an excavation effect, and an arc-shaped plate of the receiving and delivering device generates a shoveling force to scoop up particles, and drives the particles to flip upwards, and at the same time, a grid is used to filter out small particles, and when the large particles rise, they enter a conveying pipe and are conveyed upwards by a screw propeller B and a screw propeller A, so that the effect of conveying only qualified particles can be achieved, thereby solving the problem that the existing conveying device lacks the conveying function of automatically selecting large particles.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer production, and in particular to a fertilizer conveying device. Background Art

[0002] The process of producing fertilizers is to mix the fertilizer raw materials, extrude them through an extruder and cut them into granules. After drying, they can be transported. The granules are conveyed to the workstation, manually filled and packaged, and packaged through a sealing machine. Generally, dust will be generated during the transportation process due to the falling particles, which requires subsequent manual cleaning of the conveying device.

[0003] The conveying devices currently used have the following disadvantages:

[0004] 1. It is inconvenient to select only qualified fertilizer particles during transportation, and there is a lack of automatic selection of large particles for transportation;

[0005] 2. It is inconvenient to quickly recycle waste particles to make particles again;

[0006] 3. Lack of automatic quantitative classification feeding and conveying function. Summary of the invention

[0007] In view of this, the present invention provides a fertilizer conveying device to address the deficiencies in the above-mentioned prior art.

[0008] The present invention provides a fertilizer conveying device, specifically comprising: a conveyor, wherein two groups of conveyor belts for conveying fertilizers are rotatably arranged on the top of the conveyor in cooperation with a rotating roller; a transmission frame for feeding and conveying is fixedly arranged on the top of the conveyor, a linkage shaft is rotatably arranged in the middle of the transmission frame, and a synchronous belt transmission connection is arranged between the linkage shaft and a rotating shaft on one side of the conveyor belt; a driving motor is also fixedly arranged on the top of the transmission frame, and a shaft end of the driving motor is connected to the linkage shaft by a bevel gear transmission; a connecting frame is fixedly arranged outside the transmission frame, and a storage bin with a main body in an inverted trapezoidal shape is fixedly arranged on the other side of the connecting frame; conformable grooves are integrally arranged on both sides of the storage bin; a U-shaped frame is fixedly arranged on one side of the storage bin close to the transmission frame, an inclined tube is integrally arranged on the top of the U-shaped frame, a mounting plate is integrally arranged on the top of the inclined tube, a lifting electric cylinder is fixedly arranged on the top of the mounting plate, and a conveying pipe is fixedly arranged on the telescopic end of the lifting electric cylinder; the conveying pipe cooperates with the conformal groove of the storage bin to be accommodated in the storage bin; the conveying pipe body is an L-shaped structure, and a receiving and sending device is rotatably arranged on the outside of the lower end of the conveying pipe in cooperation with a bearing.

[0009] Optionally, two groups of piles in a row are arranged outside the conveyor belt, and an elliptical pallet is inserted outside each row of piles, and the positions of the elliptical pallets outside the two groups of conveyor belts are staggered.

[0010] Optionally, a transmission wheel is fixedly provided at the shaft end of the driving motor, and an eccentric rod is fixedly provided below the transmission wheel.

[0011] Optionally, an electric cylinder is fixedly installed at the lower part of the outside of the storage bin; a lower support plate is inserted at the bottom of the storage bin, and one side of the storage bin is fixedly connected to the telescopic end of the electric cylinder; a fan is fixedly connected to the outside of the storage bin at a position lower than the lower support plate, a collecting dish is inserted outside the air outlet pipe of the fan, and a filter is arranged above the collecting dish.

[0012] Optionally, a quantitative sliding mold is slidingly arranged in the middle of the U-shaped frame, a control frame is fixedly arranged outside the quantitative sliding mold, and the eccentric rod slides in the control frame; a receiving tube is fixedly arranged on the top of the mounting plate, two groups of discharge holes are opened under the U-shaped frame, and the receiving tube is located in the middle of the two groups of discharge holes; a through groove is opened in the middle of the quantitative sliding mold, the upper part of the through groove can be connected to the receiving tube, and the lower part of the through groove can be connected to the discharge hole.

[0013] Optionally, a screw propeller A is rotatably arranged in the middle of the vertical part of the conveying pipe, a conveying motor is fixedly arranged on the top of the conveying pipe, and the conveying motor is transmission-connected to the screw propeller A; a screw propeller B is rotatably arranged in the middle of the transverse part of the conveying pipe with a matching bearing, and the screw propeller B is transmission-connected to the screw propeller A by a bevel gear, and a closed protective structure is arranged on the outside of the bevel gear.

[0014] Optionally, a downward-turned discharge pipe is integrally provided on the upper external part of the conveying pipe, and the upper part of the discharge pipe is an inclined structure; a dust collector is integrally provided in the middle of the inclined structure of the discharge pipe, through holes are provided on both sides of the dust collector, and interception nets are provided in the through holes; a dust removal fan is connected to the outer part of the through hole above the dust collector; a cloth bag is provided outside the dust removal fan for collection; the lower end of the discharge pipe slides in the receiving tube.

[0015] Optionally, the outer end of the screw propeller B is fixedly connected to the receiving and sending device by bolts, and six groups of arc plates are integrally provided on the outside of the receiving and sending device. The arc plates are all grid structures, and the intervals between the arc plates are all opening structures.

[0016] Optionally, a through slot is provided above the transverse portion of the delivery pipe, and the width of the through slot is greater than the width of the opening structure of the receiving and delivering device.

[0017] The beneficial effects are as follows:

[0018] 1. The present invention is provided with a receiving and delivering device, which provides a function of automatically selecting large particles for delivery. The receiving and delivering device is rotated to produce a digging effect. The arc-shaped plate of the receiving and delivering device generates a shoveling force to scoop up the particles and drive the particles to flip upward. At the same time, a grid is used to filter out small particles. When the large particles rise, they enter the delivery pipe and are transported upward by the screw propeller B and the screw propeller A, so that they pass through the discharge pipe and move downward and fall into the receiving cylinder, thereby achieving the effect of only transporting qualified particles.

[0019] 2. Setting up a collection dish can also quickly recycle waste particles. After the qualified particles in the storage bin are removed, the conveying pipe is raised again. At this time, the particles are all small unqualified particles and dust. Then start the fan to exhaust air and at the same time extract the unqualified particles and dust in the storage bin and collect them in the collection dish. Remove the collection dish and the cloth bag to reuse the recovered fertilizer and make particles again to avoid waste.

[0020] 3. A transmission frame is set up to provide the function of automatic quantitative classification feeding and conveying. The driving motor drives the linkage shaft and the transmission wheel to rotate, which can convey the elliptical tray at the same time. The transmission wheel cooperates with the eccentric rod to drive the control frame and the quantitative sliding mold to reciprocate, so that the particles pass through the discharge hole and fall into the elliptical tray for equal distribution. The equal distribution facilitates subsequent packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the present invention is shown;

[0022] Figure 2 A schematic diagram of the side tilt structure of an embodiment of the present invention is shown;

[0023] Figure 3 The isometric cross-sectional structure schematic diagram of an embodiment of the present invention is shown;

[0024] Figure 4 A schematic diagram of a side plan view of an embodiment of the present invention is shown;

[0025] Figure 5 A schematic diagram of a three-dimensional cross-sectional structure of an embodiment of the present invention is shown;

[0026] Figure 6 A schematic cross-sectional view of a delivery pipe according to an embodiment of the present invention is shown;

[0027] Figure 7 The embodiment of the present invention is shown Figure 6 Schematic diagram of the disassembled structure;

[0028] Figure 8 A schematic diagram of the assembly structure of a conveyor in an embodiment of the present invention is shown;

[0029] Fig. 9 A local enlarged structural schematic diagram of an embodiment of the present invention is shown.

[0030] Reference numerals list

[0031] 1. Conveyor; 101. Conveyor belt; 102. Insert pile; 103. Oval tray; 2. Transmission frame; 201. Linkage shaft; 202. Driving motor; 203. Transmission wheel; 204. Eccentric rod; 3. Connecting frame; 4. Storage bin; 401. Electric cylinder; 402. Lower support plate; 403. Fan; 404. Collecting dish; 5. U-shaped frame; 501. Mounting plate; 502. Quantitative sliding mold; 503. Control frame; 504. Receiving tube; 505. Discharge hole; 6. Lifting electric cylinder; 7. Conveying pipe; 701. Screw propeller A; 702. Conveying motor; 703. Screw propeller B; 704. Discharge pipe; 705. Dust collector; 706. Dust removal fan; 8. Receiving and delivering device. DETAILED DESCRIPTION

[0032] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

[0033] Example 1: Please refer to the attached drawings in the specification. Figures 1 to 9 As shown:

[0034] The present invention proposes a fertilizer conveying device, comprising: a conveyor 1, wherein two groups of conveyor belts 101 for conveying fertilizer are rotatably arranged on the top of the conveyor 1 in cooperation with a rotating roller; a transmission frame 2 for feeding and conveying is fixedly arranged on the top of the conveyor 1, a linkage shaft 201 is rotatably arranged in the middle of the transmission frame 2, and the linkage shaft 201 is connected to a rotating shaft on one side of the conveyor belt 101 by a synchronous belt transmission; a driving motor 202 is also fixedly arranged on the top of the transmission frame 2, and a bevel gear is arranged on the shaft end of the driving motor 202 and the linkage shaft 201 for transmission connection; a connecting frame 3 is fixedly arranged outside the transmission frame 2, and the connecting frame On the other side, a material storage bin 4 with an inverted trapezoidal main body is fixedly arranged; conformable grooves are integrally arranged on both sides of the material storage bin 4; a U-shaped frame 5 is fixedly arranged on one side of the material storage bin 4 close to the transmission frame 2, an inclined tube is integrally arranged on the top of the U-shaped frame 5, a mounting plate 501 is integrally arranged on the top of the inclined tube, a lifting electric cylinder 6 is fixedly arranged on the top of the mounting plate 501, and a conveying pipe 7 is fixedly arranged on the telescopic end of the lifting electric cylinder 6; the conveying pipe 7 cooperates with the conformable groove of the material storage bin 4 to be accommodated in the material storage bin 4; the conveying pipe 7 is an L-shaped structure, and a receiving and delivering device 8 is rotatably arranged on the outer side of the lower end of the conveying pipe 7 in cooperation with the bearing.

[0035] There are two groups of piles 102 in a row outside the conveyor belt 101, and an elliptical tray 103 is inserted outside each row of piles 102. The positions of the elliptical trays 103 outside the two groups of conveyor belts 101 are staggered.

[0036] A transmission wheel 203 is fixedly disposed on the shaft end of the driving motor 202 , and an eccentric rod 204 is fixedly disposed below the transmission wheel 203 .

[0037] Among them, an electric cylinder 401 is fixedly installed at the lower part of the outside of the storage bin 4; a lower support plate 402 is inserted at the lower part of the storage bin 4, and one side of the storage bin 4 is fixedly connected to the telescopic end of the electric cylinder 401; a fan 403 is fixedly connected to the outside of the storage bin 4 at a position lower than the lower support plate 402, a collecting dish 404 is inserted outside the air outlet pipe of the fan 403, and a filter net is arranged above the collecting dish 404.

[0038] Among them, a quantitative sliding mold 502 is slidably arranged in the middle of the U-shaped frame 5, a control frame 503 is fixedly arranged outside the quantitative sliding mold 502, and the eccentric rod 204 slides in the control frame 503; a receiving tube 504 is fixedly arranged on the top of the mounting plate 501, and two groups of discharge holes 505 are opened at the bottom of the U-shaped frame 5, and the receiving tube 504 is located in the middle of the two groups of discharge holes 505; a through groove is opened in the middle of the quantitative sliding mold 502, and the upper part of the through groove can be connected to the receiving tube 504, and the lower part of the through groove can be connected to the discharge hole 505.

[0039] Among them, a screw propeller A701 is rotatably arranged in the middle of the vertical part of the conveying pipe 7, and a conveying motor 702 is fixedly arranged on the top of the conveying pipe 7, and the conveying motor 702 is transmission connected to the screw propeller A701; a screw propeller B703 is rotatably arranged in the middle of the transverse part of the conveying pipe 7 with a matching bearing, and the screw propeller B703 is transmission connected to the screw propeller A701 by a bevel gear, and a closed protective structure is arranged on the outside of the bevel gear.

[0040] Among them, a downward-turned discharge pipe 704 is integrally arranged on the upper external part of the conveying pipe 7, and the upper part of the discharge pipe 704 is an inclined structure; a dust collector 705 is integrally arranged in the middle of the inclined structure of the discharge pipe 704, and through holes are opened on both sides of the dust collector 705, and interception nets are arranged in the through holes; a dust removal fan 706 is connected to the outer part of the through hole above the dust collector 705; the lower end of the discharge pipe 704 slides in the receiving tube 504; a cloth bag is arranged outside the dust removal fan 706 for collection.

[0041] Among them, the outer end of the screw propeller B703 is fixedly connected to the receiving and sending device 8 by bolts, and the outside of the receiving and sending device 8 is integrally provided with six groups of arc plates, all of which are grid structures, and the intervals between the arc plates are all open structures.

[0042] A through slot is provided on the upper side of the transverse portion of the delivery pipe 7 , and the width of the through slot is greater than the width of the opening structure of the receiving and delivering device 8 .

[0043] like Figure 1-9 As shown, the dried particles are conveyed to the interior of the storage bin 4 by a conveyor; two workers take and place oval trays 103 at both ends of the conveyor belt 101; the length of the conveyor belt 101 is customized according to the needs of the workstation;

[0044] When working, the conveying motor 702 is started to drive the screw propeller A701 to rotate, and the screw propeller A701 cooperates with the bevel gear to drive the screw propeller B703 to rotate synchronously, and at the same time drives the receiving and sending device 8 to rotate. The rotation of the receiving and sending device 8 produces a digging effect, and the arc plate of the receiving and sending device 8 generates a shoveling force to scoop up the particles and drive the particles to flip upward. At the same time, the grid is used to filter out small particles. When the large particles rise, they pass through the upper opening of the horizontal part of the conveying pipe 7 and enter the conveying pipe 7, move to the screw propeller A701 through the screw propeller B703, and then are transported upward by the screw propeller A701, so that they pass through the discharge pipe 704 and move downward and fall into the receiving tube 504;

[0045] As the number of particles decreases, the lifting cylinder 6 is retracted to drive the conveying tube 7 to gradually descend, so that the particles can be continuously and selectively collected and delivered; a cloth bag is arranged outside the dust removal fan 706, and the dust removal fan 706 is used to generate airflow in the dust collector 705 during transportation, so that the dust mixed in the passing particles can be extracted and collected separately.

[0046] Embodiment 2: On the basis of Embodiment 1, the driving motor 202 is started to drive the linkage shaft 201 and the transmission wheel 203 to rotate, and the linkage shaft 201 cooperates with the synchronous belt to drive the conveyor belt 101 to rotate, and the elliptical tray 103 is transported at a uniform speed; the transmission wheel 203 cooperates with the eccentric rod 204 to drive the control frame 503 and the quantitative sliding mold 502 to reciprocate, and when the middle of the quantitative sliding mold 502 is aligned with the receiving tube 504, the particles fall into the quantitative sliding mold 502, and when the middle of the quantitative sliding mold 502 is aligned with the discharge hole 505, the particles pass through the discharge hole 505 and fall into the elliptical tray 103, and are distributed in equal amounts;

[0047] By distributing the particles in equal amounts, subsequent packaging is facilitated. The staff only needs to remove the oval tray 103 filled with particles to obtain the particles distributed in a quantitative manner.

[0048] Example 3: On the basis of Example 1, after the qualified particles in the storage bin 4 are removed, the conveying pipe 7 is raised again. At this time, the particles are all small unqualified particles and dust. Then the fan 403 is started to exhaust air, and at the same time, the unqualified particles and dust in the storage bin 4 are extracted and collected in the collecting dish 404. The collected dish 404 and the cloth bag can be removed to reuse the recovered fertilizer and make particles again to avoid waste.

[0049] Specific usage and function of this embodiment: In the present invention, the dried particles are conveyed to the interior of the storage bin 4 by a conveyor; two workers take and place the oval tray 103 at both ends of the conveyor belt 101; the length of the conveyor belt 101 is customized according to the needs of the workstation;

[0050] When working, the conveying motor 702 is started to drive the screw propeller A701 to rotate, and the screw propeller A701 cooperates with the bevel gear to drive the screw propeller B703 to rotate synchronously, and at the same time drives the receiving and sending device 8 to rotate. The rotation of the receiving and sending device 8 produces a digging effect, and the arc plate of the receiving and sending device 8 generates a shoveling force to scoop up the particles and drive the particles to flip upward. At the same time, the grid is used to filter out small particles. When the large particles rise, they pass through the upper opening of the horizontal part of the conveying pipe 7 and enter the conveying pipe 7, move to the screw propeller A701 through the screw propeller B703, and then are transported upward by the screw propeller A701, so that they pass through the discharge pipe 704 and move downward and fall into the receiving tube 504;

[0051] As the particles decrease, the lifting cylinder 6 is retracted to drive the conveying pipe 7 to gradually descend, so that the particles can be continuously and selectively collected and delivered;

[0052] A cloth bag is arranged outside the dust removal fan 706, and during the transportation, the dust removal fan 706 is used to generate airflow in the dust collector 705, so that the dust mixed among the passing particles can be extracted and collected separately;

[0053] The driving motor 202 is started to drive the linkage shaft 201 and the transmission wheel 203 to rotate. The linkage shaft 201 cooperates with the synchronous belt to drive the conveyor belt 101 to rotate, and the elliptical tray 103 is transported at a uniform speed; the transmission wheel 203 cooperates with the eccentric rod 204 to drive the control frame 503 and the quantitative sliding mold 502 to reciprocate. When the middle of the quantitative sliding mold 502 is aligned with the receiving tube 504, the particles fall into the quantitative sliding mold 502. When the middle of the quantitative sliding mold 502 is aligned with the discharge hole 505, the particles pass through the discharge hole 505 and fall into the elliptical tray 103, and are distributed in equal amounts. The equal distribution facilitates subsequent packaging.

[0054] After the qualified particles in the storage bin 4 are removed, the conveying pipe 7 is raised again. At this time, the particles are all small unqualified particles and dust. Then the fan 403 is started to exhaust air, and the unqualified particles and dust in the storage bin 4 are extracted and collected in the collection dish 404. The collection dish 404 and the cloth bag can be removed to reuse the recovered fertilizer and make particles again to avoid waste.

Claims

1. A fertilizer conveying device, characterized in that: include: A conveyor (1), wherein two groups of conveyor belts (101) for conveying fertilizer are rotatably arranged on the top of the conveyor (1) in cooperation with a rotating roller; a transmission frame (2) for feeding and conveying is fixedly arranged on the top of the conveyor (1); a linkage shaft (201) is rotatably arranged in the middle of the transmission frame (2); the linkage shaft (201) is connected to a rotating shaft on one side of the conveyor belt (101) by a synchronous belt transmission; a driving motor (202) is also fixedly arranged on the top of the transmission frame (2); a shaft end of the driving motor (202) is connected to the linkage shaft (201) by a bevel gear transmission; the driving motor A transmission wheel (203) is fixedly provided at the shaft end of the transmission frame (202), and an eccentric rod (204) is fixedly provided below the transmission wheel (203); a connecting frame (3) is fixedly provided outside the transmission frame (2), and a material storage bin (4) whose main body is in the shape of an inverted trapezoid is fixedly provided on the other side of the connecting frame (3); conformable grooves are integrally provided on both sides of the material storage bin (4); a U-shaped frame (5) is fixedly provided on one side of the material storage bin (4) close to the transmission frame (2), an inclined tube is integrally provided on the top of the U-shaped frame (5), and a mounting plate (501) is integrally provided on the top of the inclined tube, and the mounting plate (501) A lifting electric cylinder (6) is fixedly arranged on the top, and a conveying pipe (7) is fixedly arranged on the telescopic end of the lifting electric cylinder (6); the conveying pipe (7) cooperates with the conformable groove of the storage bin (4) to be accommodated in the storage bin (4); the main body of the conveying pipe (7) is an L-shaped structure, and a receiving and delivering device (8) is rotatably arranged on the outer side of the lower end of the conveying pipe (7) in cooperation with a bearing; a downward-turning discharge pipe (704) is integrally arranged on the upper side of the conveying pipe (7), and the upper side of the discharge pipe (704) is an inclined structure; a receiving tube (504) is fixedly arranged on the top of the mounting plate (501), and the discharge pipe (7 04) The lower end slides in the receiving tube (504); a quantitative sliding die (502) is slidably arranged in the middle of the U-shaped frame (5), a control frame (503) is fixedly arranged outside the quantitative sliding die (502), the eccentric rod (204) slides in the control frame (503), two groups of discharge holes (505) are opened below the U-shaped frame (5), and the receiving tube (504) is located in the middle of the two groups of discharge holes (505); a through groove is opened in the middle of the quantitative sliding die (502), the upper part of the through groove can be connected to the receiving tube (504), and the lower part of the through groove can be connected to the discharge hole (505).

2. A fertilizer conveying device as claimed in claim 1, characterized in that: Two groups of piles (102) in a row are arranged outside the conveyor belt (101), and an elliptical tray (103) is inserted outside each row of piles (102). The positions of the elliptical trays (103) outside the two groups of conveyor belts (101) are staggered.

3. A fertilizer conveying device as claimed in claim 1, characterized in that: A screw propeller A (701) is rotatably arranged in the middle of the vertical part of the conveying pipe (7), a conveying motor (702) is fixedly arranged at the top of the conveying pipe (7), and the conveying motor (702) is transmission-connected to the screw propeller A (701); a screw propeller B (703) is rotatably arranged in the middle of the horizontal part of the conveying pipe (7) in cooperation with a bearing, and the screw propeller B (703) is transmission-connected to the screw propeller A (701) by a bevel gear, and a closed protective structure is arranged outside the bevel gear.

4. A fertilizer conveying device as claimed in claim 1, characterized in that: A dust collector (705) is integrally arranged in the middle of the inclined structure of the discharge pipe (704); through holes are provided on both sides of the dust collector (705); interception nets are provided in the through holes; and a dust removal fan (706) is connected to the outside of the through hole above the dust collector (705).

5. A fertilizer conveying device as claimed in claim 3, characterized in that: The outer end of the screw propeller B (703) is fixedly connected to the receiving and delivering device (8) by means of bolts. The receiving and delivering device (8) is integrally provided with six groups of arc-shaped plates on the outside. The arc-shaped plates are all grid structures, and the intervals between the arc-shaped plates are all open structures.

6. A fertilizer conveying device as claimed in claim 5, characterized in that: A through slot is provided above the transverse portion of the delivery pipe (7), and the width of the through slot is greater than the width of the opening structure of the receiving and delivering device (8).

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