WO2022120696A1

WO2022120696A1 - Buried scraper conveyor for conveying port bulk grain and method therefor

Info

Publication number: WO2022120696A1
Application number: PCT/CN2020/135193
Authority: WO
Inventors: 刘浩源; 郭舒璐
Original assignee: 唐山圣因海洋科技有限公司
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2022-06-16

Abstract

The present invention relates to the technical field of screening and drying, and in particular, to a buried scraper conveyor for conveying a port bulk grain and a method therefor. In terms of the problem that an existing buried scraper conveyor for conveying a bulk grain does not have a function of screening the bulk grain after conveying same, and does not have a function of crushing and drying the bulk grain, the following solution is now provided: the conveyor comprises a transmission box; a first drive shaft and a second drive shaft are rotatably connected in the transmission box; a same buried scraper transmission plate is transmittingly connected between the first drive shaft and the second drive shaft; a driving chainwheel and a driven chainwheel are respectively fixedly connected onto the first drive shaft and the second drive shaft; a same chain is transmittingly connected between the driving chainwheel and the driven chainwheel; a transmission motor is fixedly mounted on one side of the transmission box; an output shaft of the transmission motor is fixedly connected to the first drive shaft; and a first feed inlet is provided at the top of the transmission box. The buried scraper conveyor of the present invention is simple in structure, can screen and dry grains, and is convenient for people to use.

Description

A buried scraper conveyor for port bulk grain transportation and method thereof

technical field

The invention relates to the technical field of screening and drying, in particular to a buried scraper conveyor and a method for conveying bulk grains in ports.

Background technique

Buried scraper conveyors have been widely used in various industries after nearly 90 years of development since their invention. In view of the incomparable advantages of environmental protection, explosion-proof and multi-point unloading compared with other conveying equipment, in the port bulk grain conveying system, large buried scraper conveyor has become an irreplaceable product and has been widely used. .

The existing buried scraper conveyor for bulk grain conveying does not have the function of screening it after conveying, and does not have the function of rolling and drying it.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the shortcomings of the existing buried scraper conveyor for bulk grain transportation, which does not have the function of screening it after transportation, and does not have the function of rolling and drying it. A buried scraper conveyor for bulk grain transportation in a port and a method thereof.

In order to achieve the above object, the present invention adopts the following technical solutions:

A buried scraper conveyor for bulk grain transportation in a port, comprising a transmission box, a first drive shaft and a second drive shaft are rotatably connected in the transmission box, and a transmission connection between the first drive shaft and the second drive shaft is provided. The same buried scraper drive plate, the first drive shaft and the second drive shaft are respectively fixedly connected to the drive sprocket and the driven sprocket, and the same chain is connected to the drive sprocket and the driven sprocket. A transmission motor is fixedly installed on one side of the transmission box, and the output shaft of the transmission motor is fixedly connected with the first drive shaft. The top of the transmission box is provided with a first feeding port, and the bottom of the transmission box is provided with a discharging port. Four pillars are fixedly installed at the bottom of the transmission box, one end of the four pillars is fixedly installed with the same processing box, the top of the processing box is provided with a second feeding port, and two spring frames are fixedly installed on the inner wall of the top of the processing box. The two spring frames are fixedly connected with a spring plate, one end of the two spring plates is fixedly connected with a connecting plate, one end of the two connecting plates is fixedly connected with the same screening seat, and the screening seat is provided with a screening net, the processing A rotating rod is rotatably connected in the box, a cam is fixedly connected to the rotating rod, a first cylinder is fixedly connected to one end of the rotating rod, a first driving column and a second driving column are rotatably connected in the processing box, and the first driving column is rotatably connected. One end is fixedly connected with a second cylinder, a conveyor belt is drivingly connected between the second cylinder and the first cylinder, and one end of the first driving column and the second driving column are respectively fixedly connected with a driving gear and a driven gear, and the first driving column A rolling column is fixedly connected with the second driving column respectively.

Preferably, one side of the processing box is rotatably connected to a driving gear, and the driving gear is respectively meshed with the driving gear and the driven gear.

Preferably, a drive motor is fixedly installed on one side of the processing box, and the output shaft of the drive motor and the rotating rod are installed.

Preferably, a bottom plate is fixedly installed on the bottom of the processing box, and a drying box is fixedly installed on the bottom plate.

Preferably, a fan blade rod is rotatably connected in the drying box, a fan blade is fixedly connected to one end of the fan blade rod, and a driven bevel gear is fixedly connected to the fan blade rod.

Preferably, a rotating column is rotatably connected to one side of the drying box, and a driving bevel gear is fixedly connected to one end of the rotating column, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, a heating block is arranged in the drying box, a drying plate is arranged on one side of the processing box, and a heat transfer pipe is communicated between the drying plate and the drying box.

Preferably, a drying motor is fixedly installed on one side of the drying box, the output shaft of the drying motor and the rotating column.

Preferably, the bottom of the treatment box is provided with a discharge pipe, and the discharge pipe is provided with a discharge valve.

Preferably, a method for using a buried scraper conveyor for bulk grain transportation in a port, comprising the following steps:

S1: Pour the first grain feeding port into the transmission box, start the transmission motor, the output shaft of the transmission motor drives the first drive shaft, the first drive shaft drives the driving sprocket, and the driving sprocket drives the driven sprocket through the chain, The driven sprocket drives the second drive shaft to rotate, the first drive shaft and the second drive shaft drive the buried scraper drive plate to rotate, and the buried scraper drive plate transfers the grain to the discharge port and enters the screen through the second feed port. The drive motor, the output shaft of the drive motor drives the rotating rod, the rotating rod drives the cam to reciprocate and squeeze the screening seat, the screening seat compresses the two spring plates through the two connecting plates, and the two spring plates release the elastic force through the two connecting plates to drive the screening The seat shakes to screen and screen, while the rotating rod drives the first cylinder to rotate, the first cylinder drives the second cylinder to rotate through the conveyor belt, the second cylinder drives the first drive column to rotate, the first drive column drives the driving gear to rotate, and the driving gear passes through The driving gear drives the driven gear to rotate, and the driving gear and the driven gear drive the two rolling columns to roll the grain;

S2: The rolled grain falls on the bottom of the processing box, and the heating block is heated at the same time, and the drying motor is started. The output shaft of the drying motor drives the rotating column to rotate, and the rotating column drives the driven bevel gear to rotate through the driving bevel gear, and the driven bevel gear rotates. The bevel gear drives the fan blade to rotate through the fan blade rod and blows the hot air into the drying board through the heat transfer pipe to dry the grain.

Compared with the prior art, the advantages of the present invention are:

(1) In this scheme, since a drive motor, a rotating rod, a cam, a screening seat, a connecting plate, a spring plate and a screening net are provided, the output shaft of the driving motor drives the rotating rod, and the rotating rod drives the cam to reciprocate and rotate and squeeze the screening seat. The seat compresses the two spring plates through the two connecting plates, and the two spring plates release the elastic force through the two connecting plates to drive the screening seat to shake to screen and screen, so as to achieve the purpose of screening.

(2) In this scheme, since the heating block, drying motor, rotating column, driving bevel gear, driven bevel gear, fan blade rod, fan blade, heat transfer pipe and drying plate are set, the heating block is heated, and the drying motor is heated. The output shaft drives the rotating column to rotate, the rotating column drives the driven bevel gear to rotate through the driving bevel gear, the driven bevel gear drives the fan blade to rotate through the fan blade rod, and blows the hot air into the drying board through the heat transfer pipe to dry the grain. The purpose of drying is achieved.

The invention has simple structure and convenient use, can screen and dry grains, and is convenient for people to use.

Description of drawings

FIG. 1 is a schematic structural diagram of a buried scraper conveyor and a method thereof for port bulk grain transportation proposed by the present invention;

Fig. 2 is a top-view structural schematic diagram of the transmission box of a buried scraper conveyor and a method thereof for the port bulk grain transportation proposed by the present invention;

3 is a schematic top view of the structure of a buried scraper conveyor and a processing box of the method for the port bulk grain transportation proposed by the present invention;

FIG. 4 is a schematic structural diagram of part A of a buried scraper conveyor and a method thereof for port bulk grain transportation proposed by the present invention;

FIG. 5 is a schematic three-dimensional structure diagram of a cam of a buried scraper conveyor and a method for the transportation of bulk grain in a port proposed by the present invention.

In the figure: 1. Transmission box; 2. First drive shaft; 3. Second drive shaft; 4. Buried scraper drive plate; 5. Driving sprocket; 6. Driven sprocket; 7. Chain; ; 9, pillar; 10, processing box; 11, spring frame; 12, spring plate; 13, connecting plate; 14, screening seat; 15, screening net; 16, rotating rod; 17, cam; 18, first cylinder; 19, the first drive column; 20, the second column; 21, the conveyor belt; 22, the rolling column; 23, the driving gear; 24, the second drive column; 25, the driven gear; 26, the drive gear; 27, the drive motor ; 28, bottom plate; 29, drying box; 30, fan blade rod; 31, fan blade; 32, driven bevel gear; 33, rotating column; 34, driving bevel gear; 35, heating block; 36, drying motor ; 37, drying plate; 38, heat pipe.

Detailed ways

The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings in this embodiment. Obviously, the described embodiments are only a part of the embodiments of this embodiment, but not all of the embodiments.

Referring to Figures 1-5, a buried scraper conveyor for port bulk grain transportation includes a transmission box 1, and the transmission box 1 is rotatably connected with a first drive shaft 2 and a second drive shaft 3, and the first drive shaft 2 and The same buried scraper drive plate 4 is connected to the second drive shaft 3. The first drive shaft 2 and the second drive shaft 3 are respectively welded to connect the driving sprocket 5 and the driven sprocket 6. The driving sprocket 5 and the slave The same chain 7 is drivingly connected between the moving sprockets 6, a transmission motor 8 is welded and installed on one side of the transmission box 1, the output shaft of the transmission motor 8 is welded and connected with the first drive shaft 2, and the top of the transmission box 1 is provided with a first drive shaft 2. A feeding port, the bottom of the transfer box 1 is provided with a discharge port, the bottom of the transfer box 1 is welded and installed with four pillars 9, and one end of the four pillars 9 is welded and installed with the same processing box 10, and the top of the processing box 10 is provided with There is a second feeding port, two spring frames 11 are welded and installed on the top inner wall of the processing box 10, both spring frames 11 are welded and connected with a spring plate 12, and one end of the two spring plates 12 is welded and connected with a connecting plate 13. One end of the two connecting plates 13 is welded and connected to the same screening seat 14, the screening seat 14 is provided with a screening screen 15, a rotating rod 16 is rotatably connected in the processing box 10, and a cam 17 is welded and connected to the rotating rod 16. One end of the rod 16 is welded with a first cylinder 18, a first drive column 19 and a second drive column 24 are rotatably connected in the processing box 10, and one end of the first drive column 19 is welded and connected with a second cylinder 20, the second cylinder 20 A conveyor belt 21 is drivingly connected to the first column 18, one end of the first driving column 19 and the second driving column 24 are respectively welded with a driving gear 23 and a driven gear 25, and the first driving column 19 and the second driving column 24 Rolled columns 22 are respectively welded and connected to the top.

In this embodiment, one side of the processing box 10 is rotatably connected to the driving gear 26 . The driving gear 26 meshes with the driving gear 23 and the driven gear 25 respectively. The driving gear 23 can drive the driven gear 25 to rotate through the driving gear 26 .

In this embodiment, a drive motor 27 is welded and installed on one side of the processing box 10 , the output shaft of the drive motor 27 and the rotating rod 16 , and the output shaft of the driving motor 27 drives the rotating rod 16 to rotate.

In this embodiment, a bottom plate 28 is welded and installed on the bottom of the processing box 10 , a drying box 29 is welded and installed on the bottom plate 28 , and the bottom plate 28 has a supporting function for the drying box 29 .

In this embodiment, a fan blade rod 30 is rotatably connected in the drying box 29, a fan blade 31 is welded and connected to one end of the fan blade rod 30, and a driven bevel gear 32 is welded and connected to the fan blade rod 30. One end is fixedly connected with a fan blade 31 to rotate.

In this embodiment, a rotating column 33 is rotatably connected to one side of the drying box 29, and one end of the rotating column 33 is welded and connected to a driving bevel gear 34. The driving bevel gear 34 is meshed with the driven bevel gear 32, and the rotating column 33 can pass through. The driving bevel gear 34 drives the driven bevel gear 32 to rotate.

In this embodiment, a heating block 35 is provided in the drying box 29, a drying board 37 is provided on one side of the processing box 10, and a heat transfer pipe 38 is communicated between the drying board 37 and the drying box 29, and the drying box 29 The heat inside can enter the drying plate 37 through the heat transfer pipe 38 .

In this embodiment, one side of the drying box 29 is welded with a drying motor 36 , the output shaft of the drying motor 36 and the rotating column 33 , and the output shaft of the drying motor 36 can drive the rotating column 33 to rotate.

In this embodiment, the bottom of the processing box 10 is provided with a discharge pipe, and the discharge pipe is provided with a discharge valve, and the grain can be discharged through the discharge pipe by opening the discharge valve.

In this embodiment, a method for using a buried scraper conveyor for bulk grain transportation in a port includes the following steps:

S1: Pour the first grain feeding port into the transmission box 1, start the transmission motor 8, the output shaft of the transmission motor 8 drives the first drive shaft 2, the first drive shaft 2 drives the driving sprocket 5, and the driving sprocket 5 passes through The chain 7 drives the driven sprocket 6, the driven sprocket 6 drives the second drive shaft 3 to rotate, the first drive shaft 2 and the second drive shaft 3 drive the buried scraper drive plate 4 to rotate, and the buried scraper drive plate 4 transmits the grain to the The discharge port enters the screening screen 15 through the second feeding port, and the driving motor 27 is activated. The output shaft of the driving motor 27 drives the rotating rod 16, and the rotating rod 16 drives the cam 17 to reciprocate and rotate and squeeze the screening seat 14. The screening seat 14 passes through The two connecting plates 13 compress the two spring plates 12, and the two spring plates 12 release the elastic force through the two connecting plates 13 to drive the screening seat 14 to shake the screen 15 and screen, while the rotating rod 16 drives the first cylinder 18 to rotate, the first The cylinder 18 drives the second cylinder 20 to rotate through the conveyor belt 21, the second cylinder 20 drives the first driving column 19 to rotate, the first driving column 19 drives the driving gear 23 to rotate, and the driving gear 23 drives the driven gear 25 to rotate through the driving gear 26. The gear 23 and the driven gear 25 drive the two rolling columns 22 to roll the grain;

S2: The rolled grain falls on the bottom of the processing box 10, and the heating block 35 is heated at the same time, and the drying motor 36 is started. The output shaft of the drying motor 36 drives the rotating column 33 to rotate, and the rotating column 33 is driven by the driving bevel gear 34. The driven bevel gear 32 rotates, and the driven bevel gear 32 drives the fan blade 31 to rotate through the fan blade rod 30 and blows hot air into the drying plate 37 through the heat transfer pipe 38 to dry the grain.

The above descriptions are only preferred specific implementations of this embodiment, but the protection scope of this embodiment is not limited to this. The technical solutions and the inventive concept of the examples are equivalently replaced or changed, which should all be covered within the protection scope of this embodiment.

Claims

A buried scraper conveyor for bulk grain transportation in ports, comprising a transmission box (1), characterized in that the transmission box (1) is rotatably connected to a first drive shaft (2) and a second drive shaft (3). ), the first drive shaft (2) and the second drive shaft (3) are connected with the same buried scraper drive plate (4), on the first drive shaft (2) and the second drive shaft (3) The driving sprocket (5) and the driven sprocket (6) are fixedly connected respectively, and the same chain (7) is drivingly connected between the driving sprocket (5) and the driven sprocket (6). ) is fixedly installed with a transmission motor (8), the output shaft of the transmission motor (8) is fixedly connected with the first drive shaft (2), the top of the transmission box (1) is provided with a first feeding port, and the transmission The bottom of the box (1) is provided with a discharge port, the bottom of the transfer box (1) is fixedly installed with four pillars (9), and one end of the four pillars (9) is fixedly mounted with the same processing box (10), The top of the processing box (10) is provided with a second feeding port, two spring frames (11) are fixedly installed on the top inner wall of the processing box (10), and spring plates (11) are fixedly connected in the two spring frames (11). 12), one end of the two spring plates (12) is fixedly connected with a connecting plate (13), one end of the two connecting plates (13) is fixedly connected with the same screening seat (14), and the screening seat (14) is provided with A screen (15), a rotating rod (16) is rotatably connected in the processing box (10), a cam (17) is fixedly connected to the rotating rod (16), and one end of the rotating rod (16) is fixedly connected with a first cylinder (18), a first drive column (19) and a second drive column (24) are rotatably connected in the processing box (10), and a second column (20) is fixedly connected to one end of the first drive column (19), A conveyor belt (21) is drivingly connected between the second cylinder (20) and the first cylinder (18), and a driving gear (23) is fixedly connected to one end of the first driving column (19) and the second driving column (24), respectively. ) and the driven gear (25), the first driving column (19) and the second driving column (24) are respectively fixedly connected with a rolling column (22).
A buried scraper conveyor for bulk grain transportation in a port according to claim 1, characterized in that one side of the processing box (10) is rotatably connected to a drive gear (26), and the drive gear (26) is respectively connected with the drive gear (26). The driving gear (23) meshes with the driven gear (25).
A buried scraper conveyor for bulk grain transportation in a port according to claim 1, characterized in that a drive motor (27) is fixedly installed on one side of the processing box (10), and the drive motor (27) the output shaft and the rotating rod (16).
A buried scraper conveyor for bulk grain transportation in a port according to claim 1, characterized in that a bottom plate (28) is fixedly installed on the bottom of the processing box (10), and a bottom plate (28) is fixedly installed on the bottom plate (28). There is a drying box (29).
A buried scraper conveyor for bulk grain transportation in a port according to claim 4, characterized in that a fan blade rod (30) is rotatably connected in the drying box (29), and the fan blade rod (30) A fan blade (31) is fixedly connected to one end of the fan blade (30), and a driven bevel gear (32) is fixedly connected to the fan blade rod (30).
The buried scraper conveyor for bulk grain transportation in the port according to claim 4, characterized in that a rotating column (33) is rotatably connected to one side of the drying box (29), and the rotating column (33) One end of the ) is fixedly connected with a driving bevel gear (34), and the driving bevel gear (34) is meshed with the driven bevel gear (32).
A buried scraper conveyor for bulk grain transportation in a port according to claim 4, characterized in that a heating block (35) is provided in the drying box (29), and a heating block (35) is arranged in the drying box (29), and a processing box (10) A drying plate (37) is arranged on the side, and a heat transfer pipe (38) is communicated between the drying plate (37) and the drying box (29).
A buried scraper conveyor for bulk grain transportation in a port according to claim 1, characterized in that a drying motor (36) is fixedly installed on one side of the drying box (29), and the drying motor (36) output shaft and rotating column (33).
A buried scraper conveyor for bulk grain transportation in a port according to claim 1, characterized in that a discharge pipe is provided at the bottom of the processing box (10), and a discharge valve is provided on the discharge pipe .
A method of using a buried scraper conveyor for bulk grain transportation in a port, characterized in that it comprises the following steps:

S1: Pour the first grain feeding port into the transmission box (1), start the transmission motor (8), the output shaft of the transmission motor (8) drives the first drive shaft (2), and the first drive shaft (2) drives The drive sprocket (5), the drive sprocket (5) drives the driven sprocket (6) through the chain (7), the driven sprocket (6) drives the second drive shaft (3) to rotate, the first drive shaft (2) ) and the second drive shaft (3) drive the buried scraper drive plate (4) to rotate, the buried scraper drive plate (4) transmits the grain to the discharge port and enters the screen (15) through the second feed port, and starts the drive motor (27), the output shaft of the driving motor (27) drives the rotating rod (16), and the rotating rod (16) drives the cam (17) to reciprocate and rotate and squeeze the screening seat (14), and the screening seat (14) passes through two connecting plates (13) Compressing the two spring plates (12), the two spring plates (12) release the elastic force through the two connecting plates (13) to drive the screening seat (14) to shake the screen (15) and screen, and simultaneously rotate the rod (16) ) drives the first cylinder (18) to rotate, the first cylinder (18) drives the second cylinder (20) to rotate through the conveyor belt (21), the second cylinder (20) drives the first drive column (19) to rotate, and the first drive column (19) rotates. (19) Drive the driving gear (23) to rotate, the driving gear (23) drives the driven gear (25) to rotate through the driving gear (26), and the driving gear (23) and the driven gear (25) drive the two rolling columns ( 22) Rolling the grain;

S2: the rolled grain falls on the bottom of the processing box (10), and the heating block (35) is heated at the same time, the drying motor (36) is started, and the output shaft of the drying motor (36) drives the rotating column (33) to rotate, The rotating column (33) drives the driven bevel gear (32) to rotate through the driving bevel gear (34), and the driven bevel gear (32) drives the fan blade (31) to rotate through the fan blade rod (30) and sends the hot air through the heat transfer pipe ( 38) Blow into the drying plate (37) and dry the grain.