Front heating device of continuous powder modifying machine

Abstract

The utility model discloses a preposed heating device of a continuous powder modifying machine, which comprises a shell and a base, a first guide hopper and a second guide hopper fixedly penetrate through the inner wall of the shell, an electric heater is mounted on the inner wall of the shell, an air reservoir is mounted above the shell, a concave frame is mounted on the outer wall of the shell, and a heating device is mounted on the base. A concave plate is installed on the lower portion of the concave frame, a connecting shaft is installed in the concave plate through a bearing, the side wall of the connecting shaft is sleeved with a supporting plate, one end of the supporting plate is fixedly connected with the upper portion of the base, and a mounting plate is installed on the upper portion of the base. The preposed heating device has the beneficial effects that the first guide hopper and the second guide hopper are adopted, all materials can be mixed and discharged conveniently through the first guide hopper and the second guide hopper, and the use practicability of the preposed heating device of the continuous powder modifying machine is improved.

Description

Technical Field

[0001] This utility model relates to the field of powder processing equipment technology, specifically to a preheating device for a continuous powder modifier. Background Technology

[0002] A powder modifier is a device used to modify powder raw materials. By applying high temperatures, a suitable modifier is added to the powder to change its original properties. It is suitable for modifying most fine mineral powders such as light calcium carbonate, heavy calcium carbonate, washed kaolin, coal-based calcined kaolin, talc, and quartz powder. Before the material enters the powder modifier, a preheating device is required to complete the mixing and heating process. In actual use, it has the advantages of simple operation, stable structure, and high performance.

[0003] The prior art discloses a continuous powder modification machine with a pre-heating and mixing function, with announcement number CN218249807U. In this utility model, the mixing and heating barrel constitutes the pre-heating structure of the continuous powder modification machine. The bottom surface of the mixing and heating barrel is a planar structure, making it difficult to discharge the heated and mixed material. Furthermore, a pipe runs through the bottom surface of the mixing and heating barrel, making it difficult to stir and mix the material inside the pipe, thus reducing the practicality of this utility model. At the same time, the mixing and heating barrel is composed of an inner shell and an outer shell. When there is a leak in the inner shell, it will affect the mixing and heating of the material. However, there is no detection structure to determine whether there is a leak in the inner shell, which poses a hidden danger to the continued use of this utility model.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a preheating device for a continuous powder modifier, which has the advantages of being able to mix all materials and facilitate their discharge, and having a detection structure that can detect whether there are any leaks in the storage space, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the advantages of being able to mix all materials and facilitate their discharge, and having a detection structure to determine whether there are any leaks in the storage space, the specific technical solution adopted by this utility model is as follows:

[0009] A preheating device for a continuous powder modifying machine includes a shell and a base. A first guide hopper and a second guide hopper are fixedly inserted through the inner wall of the shell. An electric heater is installed on the inner wall of the shell. A gas storage cylinder is installed above the shell. A concave frame is installed on the outer wall of the shell, and a concave plate is installed at the lower part of the concave frame. A connecting shaft is installed inside the concave plate via a bearing. A support plate is sleeved on the side wall of the connecting shaft. One end of the support plate is fixedly connected to the upper part of the base. An mounting plate is installed on the upper part of the base, and two sets of forward and reverse motors are installed on the rear end face of the mounting plate. A winding device is sleeved on the output end of each set of forward and reverse motors. The two sets of winding reels have pull ropes wound around their side walls, and one end of each pull rope is fixedly connected to the lower part of the concave frame. A first electric telescopic rod passes through one side of the concave frame, and a third piston block is mounted on the telescopic end of the first electric telescopic rod via a bearing. A feed hopper passes through the outer wall of the first guide hopper. A second electric telescopic rod passes through the other side of the concave frame, and a right-angle plate is mounted on the telescopic end of the second electric telescopic rod. A first piston block is mounted on one end of the right-angle plate. A drive motor is mounted on the other side of the first piston block, and an auger is mounted on the output end of the drive motor. A metal hose passes through the outer wall of the second guide hopper.

[0010] Furthermore, the opposing ends of the first guide bucket and the second guide bucket are fixedly connected.

[0011] Furthermore, the inner wall of the outer shell is permeated with an air inlet pipe and an air outlet pipe. One end of the air outlet pipe is inserted into the interior of the air storage cylinder. A positioning plate is installed inside the air storage cylinder, and a T-shaped rod slides through the interior of the positioning plate. A second piston block is installed at one end of the T-shaped rod, and a telescopic spring is sleeved on the side wall of the T-shaped rod.

[0012] Furthermore, control valves are provided on the side walls of both the air inlet pipe and the air outlet pipe.

[0013] Furthermore, the third piston block is inserted into the interior of the first guide bucket.

[0014] Furthermore, a control panel and a synchronization controller are installed on the outer wall of the base. The control panel is electrically connected to the synchronization controller, the electric heater, the first electric telescopic rod, the second electric telescopic rod, and the drive motor via wires. The synchronization controller is electrically connected to the two sets of forward and reverse motors via wires.

[0015] Furthermore, agitator rods are installed on the inner walls of the first and second guide buckets.

[0016] Furthermore, the outer wall of the gas storage cylinder is provided with scale markings.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a preheating device for a continuous powder modifying machine, which has the following beneficial effects:

[0019] (1) This utility model adopts a first guide hopper and a second guide hopper. In actual use of the preheating device of the continuous powder modifier, the electric heater and drive motor are activated using the control panel. The electric heater can heat the first guide hopper and the second guide hopper. The material and modifier can be put into the interior of the first guide hopper through the feed hopper. At this time, the first electric telescopic rod can be extended using the control panel, and the third piston block can block the opening end of the first guide hopper. Then, the output ends of the two sets of forward and reverse motors can be rotated in the same direction using the control panel and the synchronous controller. One set of winding reels can wind up one set of pull ropes, and the other set of winding reels can unwind another set of pull ropes. At this time, the concave frame and the outer shell rotate around the connecting shaft as the central axis. The material and modifier can be put into the first guide hopper and the second guide hopper. The internal shaking and multiple sets of stirring rods ensure thorough mixing of materials and modifiers. After mixing, the second electric telescopic rod can be shortened using the control panel. This allows the auger to move to the right via the right-angle plate and the first piston block. When the first piston block is positioned to the right of the metal hose, the drive motor operates, causing the auger to rotate. The rotating auger pushes out the mixture from the first and second guide hoppers. The mixture can then enter the continuous powder modifier through the metal hose. The support plate supports the connecting shaft, and the mounting plate houses two sets of forward and reverse motors. The first and second guide hoppers ensure that all materials are mixed and easily discharged, improving the practicality of the preheating device in the continuous powder modifier.

[0020] (2) This utility model adopts an air storage cylinder. Before actually using the preheating device of the continuous powder modifier, the operator can manually install an external air pump at one end of the air inlet pipe. After the external air pump is powered on, air can enter the interior of the shell through the air inlet pipe. The air will accumulate in the gap between the first guide hopper, the second guide hopper and the shell. As the amount of air increases, some air can enter the interior of the air storage cylinder through the air outlet pipe. This part of the air can push up the second piston block. The upward-moving second piston block and the positioning hole plate can squeeze the telescopic spring. When the second piston block moves up to the appropriate position, the left set of control valves is closed, and the external air pump is stopped at the same time. When there is a leak in the first guide hopper and the second guide hopper, the telescopic spring can push the second piston block down due to its own elastic force. The downward-moving second piston block can push the air inside the air storage cylinder into the interior of the shell through the air outlet pipe. Through the scale markings, the operator can know whether the second piston block has moved down. The air storage cylinder has a detection structure, which can determine whether there is a leak in the storage space, thus ensuring the continuous use of the preheating device of the continuous powder modifier. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a preheating device for a continuous powder modifier proposed in this utility model;

[0023] Figure 2 This is a rear view of a preheating device for a continuous powder modifier proposed in this utility model;

[0024] Figure 3 This is a perspective view of the winding reel proposed in this utility model;

[0025] Figure 4 This utility model proposes Figure 1 Enlarged view of A in the middle;

[0026] Figure 5 This utility model proposes Figure 1 Enlarged view of B in the middle;

[0027] Figure 6 This utility model proposes Figure 1 A magnified view of C.

[0028] In the picture:

[0029] 1. Outer shell; 2. Base; 3. First guide hopper; 4. Second guide hopper; 5. Electric heater; 6. Air storage tank; 7. Concave frame; 8. Concave plate; 9. Connecting shaft; 10. Support plate; 11. Mounting plate; 12. Forward and reverse motor; 13. Rewinding reel; 14. Pull rope; 15. Feed hopper; 16. First electric telescopic rod; 17. Second electric telescopic rod; 18. Right angle plate; 19. First piston block; 20. Drive motor; 21. Screwdriver; 22. Metal hose; 23. Air inlet pipe; 24. Air outlet pipe; 25. Control valve; 26. Positioning hole plate; 27. T-shaped rod; 28. Second piston block; 29. ​​Telescopic spring; 30. Third piston block. Detailed Implementation

[0030] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0031] According to an embodiment of the present invention, a preheating device for a continuous powder modifying machine is provided.

[0032] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-6 As shown, a preheating device for a continuous powder modifying machine according to an embodiment of the present invention includes a shell 1 and a base 2. A first guide hopper 3 and a second guide hopper 4 are fixedly passed through the inner wall of the shell 1. An electric heater 5 is installed on the inner wall of the shell 1. An air storage cylinder 6 is installed above the shell 1. A concave frame 7 is installed on the outer wall of the shell 1, and a concave plate 8 is installed at the lower part of the concave frame 7. A connecting shaft 9 is installed inside the concave plate 8 through a bearing. A support plate 10 is sleeved on the side wall of the connecting shaft 9. One end of the support plate 10 is fixedly connected to the upper part of the base 2. An mounting plate 11 is installed on the upper part of the base 2, and two sets of forward and reverse motors 12 are installed on the rear end face of the mounting plate 11. A take-up reel 13 is sleeved on the output end of each of the two sets of forward and reverse motors 12. Pull ropes 14 are wound and installed on the side walls of each of the two sets of take-up reels 13. One end of 14 is fixedly connected to the lower part of the concave frame 7. A first electric telescopic rod 16 passes through one side of the concave frame 7, and a third piston block 30 is installed at the telescopic end of the first electric telescopic rod 16 through a bearing. A feed hopper 15 passes through the outer wall of the first guide hopper 3. A second electric telescopic rod 17 passes through the other side of the concave frame 7, and a right-angle plate 18 is installed at the telescopic end of the second electric telescopic rod 17. A first piston block 19 is installed at one end of the right-angle plate 18. A drive motor 20 is installed on the other side of the first piston block 19, and an auger 21 is installed at the output end of the drive motor 20. A metal hose 22 passes through the outer wall of the second guide hopper 4. Through the first guide hopper 3 and the second guide hopper 4, all materials can be mixed and easily discharged, improving the practicality of the preheating device of the continuous powder modifier.

[0033] In one embodiment, the opposing ends of the first guide bucket 3 and the second guide bucket 4 are fixedly connected.

[0034] In one embodiment, an air inlet pipe 23 and an air outlet pipe 24 pass through the inner wall of the outer shell 1. One end of the air outlet pipe 24 is inserted into the interior of the air storage cylinder 6. A positioning hole plate 26 is installed inside the air storage cylinder 6, and a T-shaped rod 27 slides through the interior of the positioning hole plate 26. A second piston block 28 is installed at one end of the T-shaped rod 27, and a telescopic spring 29 is sleeved on the side wall of the T-shaped rod 27. The air storage cylinder 6 has a detection structure, which can determine whether there is a leak in the storage space, thus ensuring the continuous use of the preheating device of the continuous powder modifier.

[0035] In one embodiment, control valves 25 are provided on the side walls of both the intake pipe 23 and the exhaust pipe 24. The two sets of control valves 25 are used to open and close the intake pipe 23 and the exhaust pipe 24.

[0036] In one embodiment, the third piston block 30 is inserted into the interior of the first guide bucket 3.

[0037] In one embodiment, a control panel and a synchronization controller are installed on the outer wall of the base 2. The control panel is electrically connected to the synchronization controller, the electric heater 5, the first electric telescopic rod 16, the second electric telescopic rod 17 and the drive motor 20 via wires. The synchronization controller is electrically connected to two sets of forward and reverse motors 12 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the art and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0038] In one embodiment, agitator rods are installed on the inner walls of the first guide bucket 3 and the second guide bucket 4.

[0039] In one embodiment, the outer wall of the gas storage cylinder 6 is provided with scale markings.

[0040] Working principle:

[0041] In actual use of the preheating device of the continuous powder modifier, the electric heater 5 and drive motor 20 are activated using the control panel. The electric heater 5 heats the first guide hopper 3 and the second guide hopper 4. The material and modifier can be fed into the first guide hopper 3 through the feed hopper 15. At this time, the first electric telescopic rod 16 can be extended using the control panel, and the third piston block 30 can block the opening end of the first guide hopper 3. Then, using the control panel and the synchronous controller, the output ends of the two sets of forward and reverse motors 12 can rotate in the same direction. One set of winding reels 13 can wind up one set of pull ropes 14, and the other set of winding reels 13 can unwind another set of pull ropes 14. At this time, the concave frame 7 and the outer shell 1 rotate around the connecting shaft 9 as the central axis. The material and modifier can be shaken inside the first guide hopper 3 and the second guide hopper 4. Multiple sets of stirring rods can fully mix the material and modifier. After the material and modifier are mixed, the second electric telescopic rod 17 can be shortened using the control panel. The auger 21 can be moved to the right through the right-angle plate 18 and the first piston block 19. When the first piston block 19 is located to the right of the metal hose 22, the drive motor 20 works and drives the auger 21 to rotate. The rotating auger 21 can push out the mixture inside the first guide hopper 3 and the second guide hopper 4. The mixture can enter the interior of the continuous powder modifier through the metal hose 22. The support plate 10 serves to support the connecting shaft 9, and the mounting plate 11 serves to install two sets of forward and reverse electric motors. The function of machine 12 is to mix all materials and facilitate their discharge through the first guide hopper 3 and the second guide hopper 4, thereby improving the practicality of the preheating device for the continuous powder modifying machine. Before using the preheating device, the operator can manually connect an external air pump to one end of the air inlet pipe 23. After the external air pump is powered on, air can enter the interior of the outer casing 1 through the air inlet pipe 23. The air will accumulate in the gap between the first guide hopper 3, the second guide hopper 4, and the outer casing 1. As the air volume increases, some air can enter the interior of the air storage cylinder 6 through the air outlet pipe 24. This portion of air can push up the second piston block 28, causing the second piston to move upwards. The plug 28 and the positioning plate 26 can compress the telescopic spring 29. When the second piston block 28 moves up to the appropriate position, the left set of control valves 25 is closed, and the external air pump is stopped. When there is a leak in the first guide bucket 3 and the second guide bucket 4, the telescopic spring 29 can push the second piston block 28 down due to its own elastic force. The down-moving second piston block 28 can push the air inside the air storage cylinder 6 into the interior of the outer shell 1 through the air outlet pipe 24. Through the scale markings, the operator can know whether the second piston block 28 has moved down. The air storage cylinder 6 is equipped with a detection structure, which can determine whether there is a leak in the storage space, thus ensuring the continuous use of the preheating device of the continuous powder modifier.

[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A preheating device for a continuous powder modifying machine, characterized in that, The system includes an outer shell (1) and a base (2). The inner wall of the outer shell (1) is fixedly perforated by a first guide hopper (3) and a second guide hopper (4). An electric heater (5) is installed on the inner wall of the outer shell (1). An air storage cylinder (6) is installed above the outer shell (1). A concave frame (7) is installed on the outer wall of the outer shell (1). A concave plate (8) is installed at the lower part of the concave frame (7). A connecting shaft (9) is installed inside the concave plate (8) through a bearing. A support plate (10) is sleeved on the side wall of the connecting shaft (9). One end of the support plate (10) is fixedly connected to the upper part of the base (2). An mounting plate (11) is installed on the upper part of the base (2). Two sets of forward and reverse motors (12) are installed on the rear end face of the mounting plate (11). The output ends of the two sets of forward and reverse motors (12) are each sleeved with a winding reel (13). Pull ropes (14) are wound around the side walls of the disc (13), and one end of each of the two sets of pull ropes (14) is fixedly connected to the lower part of the concave frame (7). A first electric telescopic rod (16) passes through one side of the concave frame (7), and a third piston block (30) is installed at the telescopic end of the first electric telescopic rod (16) through a bearing. A feed hopper (15) passes through the outer wall of the first guide hopper (3). A second electric telescopic rod (17) passes through the other side of the concave frame (7), and a right-angle plate (18) is installed at the telescopic end of the second electric telescopic rod (17). A first piston block (19) is installed at one end of the right-angle plate (18). A drive motor (20) is installed on the other side of the first piston block (19), and an auger (21) is installed at the output end of the drive motor (20). A metal hose (22) passes through the outer wall of the second guide hopper (4).

2. The preheating device for a continuous powder modifying machine according to claim 1, characterized in that, The opposing ends of the first guide bucket (3) and the second guide bucket (4) are fixedly connected.

3. The preheating device for a continuous powder modifying machine according to claim 1, characterized in that, An air inlet pipe (23) and an air outlet pipe (24) are passed through the inner wall of the outer shell (1). One end of the air outlet pipe (24) is inserted into the interior of the air storage cylinder (6). A positioning hole plate (26) is installed inside the air storage cylinder (6), and a T-shaped rod (27) slides through the interior of the positioning hole plate (26). A second piston block (28) is installed at one end of the T-shaped rod (27), and a telescopic spring (29) is sleeved on the side wall of the T-shaped rod (27).

4. The preheating device for a continuous powder modifying machine according to claim 3, characterized in that, Control valves (25) are provided on the side walls of both the air inlet pipe (23) and the air outlet pipe (24).

5. The preheating device for a continuous powder modifying machine according to claim 1, characterized in that, The third piston block (30) is inserted into the interior of the first guide bucket (3).

6. The preheating device for a continuous powder modifying machine according to claim 1, characterized in that, The outer wall of the base (2) is equipped with a control panel and a synchronization controller. The control panel is electrically connected to the synchronization controller, electric heater (5), first electric telescopic rod (16), second electric telescopic rod (17) and drive motor (20) via wires. The synchronization controller is electrically connected to two sets of forward and reverse motors (12) via wires.

7. The preheating device for a continuous powder modifying machine according to claim 1, characterized in that, Agitator rods are installed on the inner walls of the first guide bucket (3) and the second guide bucket (4).

8. The preheating device for a continuous powder modifying machine according to claim 1, characterized in that, The outer wall of the gas storage cylinder (6) is marked with graduation marks.

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