Material heat preservation lifting and transferring stock bin

Abstract

The utility model relates to the technical field of stock bins, in particular to a material heat preservation lifting and transferring stock bin which comprises a stock bin body and a plurality of electric heating wires, a plurality of rotating pipes which are arranged in a staggered mode are arranged in the stock bin body, and the two ends of each rotating pipe are installed on the two symmetrical side faces of the stock bin body in a penetrating mode through bearings. Circular ring pieces are fixedly mounted at the two ends of the rotating pipes, the electric heating wire is placed in the rotating pipes, the two ends of the electric heating wire are inserted into inner holes of the two circular ring pieces in a penetrating mode respectively, and a driving mechanism is connected between the multiple rotating pipes. According to the scheme, the electric heating wires in different positions can heat graphite materials in the stock bin in a multi-point mode, the efficiency of comprehensively heating the graphite materials in the stock bin and the heating uniformity of the graphite materials are improved, and the heating efficiency of the graphite materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silos, in particular to a material heat preservation lifting and transferring silo. Background Art

[0002] During the transportation of graphite materials (anode materials) in the carbon industry, heat preservation is required. The reason for heat preservation is to ensure that the performance of the anode materials can be stably maintained after graphitization. The principle of heat preservation is usually to set heating equipment inside or outside the silo. The heating equipment heats the graphite materials inside the silo, and the heat of the graphite materials is detected by a temperature sensor and a PLC controller, and the heating equipment is controlled to work to maintain the graphite materials at a stable temperature during transportation. However, in the prior art, the heating equipment usually heats the graphite materials in the silo at the same position. Therefore, the graphite materials close to the heating equipment are heated first, while the graphite materials far from the heating equipment can be heated after a certain period of time. Due to a certain time difference in the process of heating the whole silo, the heat dissipation efficiency of the graphite materials far from the heating equipment is also relatively fast. Moreover, in the prior art, the graphite materials in the silo usually fall from the discharge port by gravity during the discharging process. Without external force, a large amount of graphite materials contact each other and are easily blocked at the discharge port due to the action of friction. It is also necessary to manually pat the silo to separate the contacting graphite materials through the action of external vibration to play a role in dredging the graphite materials. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a material heat preservation lifting and transferring silo is proposed.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a material heat preservation lifting and transferring silo, including a silo body and a plurality of heating wires. A plurality of rotating pipes arranged in a staggered manner are provided inside the silo body. Both ends of the rotating pipes are installed through bearings on two symmetrical sides of the silo body. Ring members are fixedly installed at both ends of the rotating pipes. The heating wires are placed inside the rotating pipes, and both ends of the heating wires are respectively inserted into the inner holes of the two ring members. A driving mechanism is connected between the plurality of rotating pipes.

[0005] Preferably, one end of the heating wire is installed with a fixing rod through a screw, and both ends of the fixing rod are installed on the side surface of the silo body through screws.

[0006] Preferably, the driving mechanism includes a driving motor, a plurality of first gears, a plurality of gear chains and two second gears. The plurality of first gears are respectively fixedly sleeved at one end of a plurality of rotating tubes. The gear chains are connected to two adjacent first gears. The two second gears are respectively fixedly sleeved at the movable end of the driving motor and one end of one of the rotating tubes, and the two second gears are meshed with each other.

[0007] Preferably, a plurality of bumps are fixedly installed on the surface of the rotating tube.

[0008] Preferably, a discharge port is formed at the bottom of the silo body. A discharge port baffle corresponding to the position of the discharge port is arranged at the bottom of the silo body. Slide rails are movably sleeved at both ends of the discharge port baffle. The two slide rails are both installed on the side surface of the silo body by screws. A second cylinder is installed on the side surface of the silo body by screws. A second connecting rod is installed at the movable end of the second cylinder by screws. One end of the second connecting rod is installed on the surface of the discharge port baffle by screws.

[0009] Preferably, a feed port is formed at the top of the silo body. A silo cover corresponding to the position of the feed port is arranged at the top of the silo body. A first connecting rod is installed on the side surface of the silo cover by screws. A first cylinder is installed at one end of the first connecting rod by screws. The first cylinder is installed on the side surface of the silo body by screws.

[0010] Preferably, a fixing bracket is installed on the outside of the silo body by screws. An installation bracket is arranged below the fixing bracket. A plurality of fixing columns are installed at the top of the installation bracket by screws. One end of the fixing column penetrates through the surface of the fixing bracket and extends above it. A stop block is installed at the top end of the fixing column by screws. A plurality of moving wheels are installed at the bottom of the installation bracket by screws. Weighing sensors are installed between the four corners at the top of the installation bracket and the bottom of the fixing bracket by screws. The weighing sensors are connected to a PLC controller through wires.

[0011] Preferably, a plurality of temperature sensors are installed on the inner side surface of the silo body by screws. The temperature sensors are connected to the PLC controller through wires. The PLC controller is connected to a plurality of heating wires through wires.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In this solution, a plurality of rotating tubes are arranged inside the silo, and the plurality of rotating tubes are distributed inside the silo in a staggered arrangement, so that the electric heating wires can be distributed in the space inside the silo. Compared with the single-point heating method of the existing heating equipment, the electric heating wires in different positions in this solution can heat the graphite material in the silo at multiple points, thereby improving the efficiency of comprehensive heating of the graphite material in the silo and the uniformity of heating of the graphite material, and improving the heating efficiency of the graphite material.

[0014] This solution drives multiple rotating tubes through a driving mechanism. The rotating tubes during the multiple rotation processes can exert external force on the graphite material. The graphite material vibrates after being subjected to the force, thereby preventing the graphite material from piling up, thereby improving the efficiency and convenience of graphite material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the first axonometric view of the material heat preservation lifting and transfer silo of the utility model;

[0016] Figure 2 It is a second axonometric cross-sectional view of the material heat preservation lifting and transferring silo of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the rotating tube and the electric heating wire of the material heat preservation lifting and transferring silo of the utility model;

[0018] Figure 4 This is a schematic diagram of the electric heating wire structure of the material heat preservation lifting and transfer silo of the utility model;

[0019] Figure 5 It is a schematic diagram of the connection structure of the rotating tube and the driving motor of the material insulation lifting and transferring silo of the utility model.

[0020] In the figure: a fixed bracket 1, a slide rail 2, a fixed rod 3, a first connecting rod 4, a bin cover 5, a silo body 6, a first cylinder 7, a stopper 8, a weighing sensor 9, a fixed column 10, a mounting bracket 11, a moving wheel 12, a second cylinder 13, a second connecting rod 14, a discharge port baffle 15, a rotating tube 16, a heating wire 17, a protrusion 18, a circular ring 19, a driving motor 20, a first gear 21, a gear chain 22, a second gear 23, and a temperature sensor 24. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] like Figures 1-5The shown material heat preservation lifting and transfer bin includes a bin body 6 and a plurality of heating wires 17. The heating wires 17 at different positions can heat the graphite material in the bin at multiple points, improving the efficiency of comprehensively heating the graphite material in the bin and the uniformity of the graphite material being heated, and enhancing the heating efficiency of the graphite material.

[0023] A plurality of rotation pipes 16 arranged in a staggered manner are provided inside the bin body 6. Both ends of the rotation pipes 16 are installed through bearings on two symmetrical sides of the bin body 6. A driving mechanism is connected between the plurality of rotation pipes 16. The driving mechanism includes a driving motor 20, a plurality of first gears 21, a plurality of gear chains 22, and two second gears 23. The plurality of first gears 21 are respectively fixedly sleeved on one end of the plurality of rotation pipes 16. The gear chain 22 is connected to two adjacent first gears 21. The two second gears 23 are respectively fixedly sleeved on the movable end of the driving motor 20 and one end of one of the rotation pipes 16. The two second gears 23 are engaged. When the graphite material in the bin is discharging, at this time, the discharge port baffle 15 is moved out of the discharge port. Then, the driving motor 20 is controlled. The driving motor 20 controls the rotation of one of the rotation pipes 16 through the two second gears 23. The rotation pipe 16 drives the adjacent rotation pipe 16 to rotate through the two first gears 21 and the gear chain 22. This rotation pipe 16 then drives the adjacent rotation pipe 16 to rotate through the two first gears 21 and the gear chain 22, and so on, facilitating the synchronous rotation of the plurality of rotation pipes 16. When the plurality of rotation pipes rotate, they can apply an external force to the prefabricated contact graphite material. After the graphite material is stressed, it vibrates and contacts the adjacent graphite material. Through the transmission of force, more graphite materials vibrate, preventing the graphite materials from piling up together, improving the discharging efficiency of the graphite material. This method does not require manual patting when the graphite material blocks the discharge port, improving the convenience of discharging.

[0024] Ring members 19 are fixedly installed at both ends of the rotation pipe 16. The heating wire 17 is placed inside the rotation pipe 16. Both ends of the heating wire 17 are respectively inserted into the inner holes of the two ring members 19. The ring member 19 can isolate the heating wire 17 from the rotation pipe 16. At the same time, when the rotation pipe 16 rotates, it drives the ring member 19 to rotate on the surface of the heating wire 17, improving the stability of the heating wire 17 working while being energized inside the rotation pipe 16.

[0025] A fixing rod 3 is installed at one end of the heating wire 17 through a screw. Both ends of the fixing rod 3 are installed on the side surface of the bin body 6 through screws. The fixing rod 3 is used to fix the position of the heating wire 17, improving the stability of the position where the heating wire 17 is located.

[0026] A plurality of convex blocks 18 are fixedly installed on the surface of the rotation pipe 16. The convex blocks 18 expand the contact range between the rotation pipe 16 and the graphite material when the rotation pipe 16 rotates.

[0027] The bottom of the silo body 6 is provided with a discharge port. A discharge port baffle 15 corresponding to the position of the discharge port is arranged at the bottom of the silo body 6. Both ends of the discharge port baffle 15 are movably sleeved with slide rails 2. Both slide rails 2 are installed on the side surface of the silo body 6 by screws. A second cylinder 13 is installed on the side surface of the silo body 6 by screws. The movable end of the second cylinder 13 is installed with a second connecting rod 14 by screws. One end of the second connecting rod 14 is installed on the surface of the discharge port baffle 15 by screws. When discharging the graphite material in the silo, only need to control the movable end of the second cylinder 13 to extend. The movable end of the second cylinder 13 drives the discharge port baffle 15 to move. And the discharge port baffle 15 moves obliquely in the two slide rails 2. After moving the discharge port baffle 15 above the discharge port, it is convenient for the graphite material in the silo to fall from the discharge port.

[0028] The top of the silo body 6 is provided with a feed port. A silo cover 5 corresponding to the position of the feed port is arranged at the top of the silo body 6. A first connecting rod 4 is installed on the side surface of the silo cover 5 by screws. One end of the first connecting rod 4 is installed with a first cylinder 7 by screws. The first cylinder 7 is installed on the side surface of the silo body 6 by screws. The feed port can supply graphite material into the silo. After the graphite material reaches a certain weight, the movable end of the first cylinder 7 contracts. The first cylinder 7 drives the silo cover 5 to move to the top of the silo body 6, playing a role in blocking the feed port and preventing the graphite material from falling out of the feed port during transportation.

[0029] A fixing bracket 1 is installed on the outside of the silo body 6 by screws. An installation bracket 11 is arranged below the fixing bracket 1. Multiple fixing columns 10 are installed on the top of the installation bracket 11 by screws. One end of the fixing column 10 penetrates through the surface of the fixing bracket 1 and extends above it. A stop block 8 is installed at the top of the fixing column 10 by screws. Multiple groups of fixing columns 10 and stop blocks 8 are used to improve the connection stability between the fixing bracket 1 and the installation bracket 11.

[0030] Multiple moving wheels 12 are installed at the bottom of the installation bracket 11 by screws. The moving wheels 12 are wheel care track wheels, which facilitate the silo to move on the ground or on the track.

[0031] Weighing sensors 9 are installed between the four corners at the top of the installation bracket 11 and the bottom of the fixing bracket 1 by screws. The weighing sensors 9 are connected to the PLC controller through wires. The PLC controller is connected to the display screen through wires. The weighing sensors 9 are used to detect the weight of the graphite material in the silo and feedback the signal to the PLC controller. The PLC controller controls to transmit the signal to the display screen for display, facilitating the staff to view the real-time weight of the graphite material in the silo.

[0032] A plurality of temperature sensors 24 are mounted on the inner side of the silo body 6 by screws. The temperature sensors 24 are connected to the PLC controller through wires, and the PLC controller is connected to a plurality of heating wires 17 through wires. The temperature sensors 24 are used to detect the temperature inside the silo to facilitate the control of the temperature of the graphite insulation. When the temperature inside the silo is greater than the upper temperature limit set by the temperature sensor 24, the temperature sensor 24 feeds back a signal to the PLC controller, and the PLC controller controls the heating wire 17 to cut off the power; when the temperature inside the silo is less than the lower temperature limit set by the temperature sensor 24, the PLC controller controls the heating wire 17 to be energized for heating and insulating the graphite material inside the silo.

[0033] The first cylinder 7 and the second cylinder 13 are both connected to solenoid valves through air pipes. The two solenoid valves are both connected to a tee through air pipes. One end of the tee is connected to an air pump through an air pipe, and the air pump is connected to the PLC controller through a wire.

[0034] 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 by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A material heat preservation lifting and transfer silo, comprising a silo body (6) and a plurality of electric heating wires (17), characterized in that: A plurality of staggered rotating tubes (16) are provided inside the silo body (6); both ends of the rotating tubes (16) are installed on two symmetrical sides of the silo body (6) through bearings; both ends of the rotating tubes (16) are fixedly installed with circular rings (19); the heating wire (17) is placed inside the rotating tube (16); both ends of the heating wire (17) are respectively inserted into the inner holes of two circular rings (19); and a driving mechanism is connected between the plurality of rotating tubes (16).

2. The material heat preservation lifting and transfer silo according to claim 1 is characterized in that: One end of the heating wire (17) is mounted on a fixing rod (3) via screws, and both ends of the fixing rod (3) are mounted on the side of the silo body (6) via screws.

3. The material heat preservation lifting and transfer silo according to claim 1 is characterized in that: The driving mechanism comprises a driving motor (20), a plurality of first gears (21), a plurality of gear chains (22) and two second gears (23); the plurality of first gears (21) are respectively fixedly sleeved on one end of a plurality of rotating tubes (16); the gear chain (22) is connected to two adjacent first gears (21); the two second gears (23) are respectively fixedly sleeved on the movable end of the driving motor (20) and one end of one of the rotating tubes (16); and the two second gears (23) are meshed.

4. The material heat preservation lifting and transfer silo according to claim 1 is characterized in that: A plurality of protrusions (18) are fixedly mounted on the surface of the rotating tube (16).

5. The material heat preservation lifting and transfer silo according to claim 1 is characterized in that: A discharge port is provided at the bottom of the silo body (6), and a discharge port baffle (15) corresponding to the position of the discharge port is provided at the bottom of the silo body (6). Both ends of the discharge port baffle (15) are movably sleeved with slide rails (2), and both slide rails (2) are mounted on the side of the silo body (6) by screws. A second cylinder (13) is mounted on the side of the silo body (6) by screws, and a second connecting rod (14) is mounted on the movable end of the second cylinder (13) by screws, and one end of the second connecting rod (14) is mounted on the surface of the discharge port baffle (15) by screws.

6. The material heat preservation lifting and transfer silo according to claim 1 is characterized in that: A feed port is provided at the top of the silo body (6); a silo cover (5) corresponding to the position of the feed port is provided at the top of the silo body (6); a first connecting rod (4) is mounted on the side of the silo cover (5) via screws; a first cylinder (7) is mounted on one end of the first connecting rod (4) via screws; and the first cylinder (7) is mounted on the side of the silo body (6) via screws.

7. The material heat preservation lifting and transfer silo according to claim 1 is characterized in that: A fixing bracket (1) is installed on the outside of the silo body (6) by screws, a mounting bracket (11) is provided below the fixing bracket (1), a plurality of fixing columns (10) are installed on the top of the mounting bracket (11) by screws, one end of the fixing column (10) passes through the surface of the fixing bracket (1) and extends above it, a stopper (8) is installed on the top of the fixing column (10) by screws, a plurality of moving wheels (12) are installed on the bottom of the mounting bracket (11) by screws, and a weighing sensor (9) is installed between the top of the mounting bracket (11) and the four corners of the bottom of the fixing bracket (1) by screws, and the weighing sensor (9) is connected to a PLC controller by wires.

8. The material heat preservation lifting and transfer silo according to claim 1 is characterized in that: A plurality of temperature sensors (24) are mounted on the side surface of the silo body (6) by means of screws. The temperature sensors (24) are connected to a PLC controller by means of wires, and the PLC controller is connected to a plurality of heating wires (17) by means of wires.

Images