Inorganic whisker calcining apparatus

Abstract

The utility model discloses an inorganic whisker calcining equipment, including calcining furnace main part, go into the fire pipe, feed hopper, fixed cylinder, discharge hopper, baffle and screw thread cylinder, the screw thread cylinder bottom end is worn out fixed cylinder's bottom plate and is connected with power structure, this power structure is by motor, the bevel gear that is connected at motor output shaft end and the bevel gear ring that is engaged connection at the edge of bevel gear composition, and screw thread cylinder penetrates bevel gear ring and is with its screw thread joint, discharge hopper is connected at fixed cylinder one side, and the other side of fixed cylinder is installed with the push -back through telescopic part, telescopic part drives push -back elongation to push the material of baffle surface and arrange into discharge hopper. The utility model sets up baffle to move down and move close to discharge hopper later, telescopic part can control push -back to move close to discharge hopper direction, and then push the ore on baffle surface and fall into discharge hopper, not only has improved the efficiency of cleaning in calcining furnace, but also has saved the trouble that needs manual secondary cleaning, and the practicality is stronger.

Description

Technical Field

[0001] This utility model relates to the field of whisker processing technology, and in particular to an inorganic whisker calcination device. Background Technology

[0002] Inorganic whiskers are short, fibrous single-crystal materials with high orientation, synthesized artificially from inorganic materials. Inorganic whiskers need to be calcined in a calcining furnace during processing.

[0003] Existing calcination equipment for whisker processing, such as the gypsum whisker calcination equipment with announcement number CN210529108U, includes a calcination furnace body. A fire inlet pipe is fixedly connected to the left side wall of the calcination furnace body, and a feed hopper is fixedly connected to the left side wall of the calcination furnace body. Two support columns are symmetrically fixedly connected to the outer wall of the lower side of the calcination furnace body. The ends of the two support columns away from the calcination furnace body are fixedly connected to the same base plate. The base plate and the calcination furnace body are connected to the same cleaning mechanism.

[0004] Although the device can clean the gypsum ore inside the calcining furnace through its cleaning mechanism, it can only clean part of the ore. Because the baffle in its cleaning mechanism is flat, the ore tends to accumulate on the baffle and cannot be discharged from the discharge pipe. Furthermore, there is no scraping structure, so the ore remaining on the baffle needs to be manually cleaned by inserting an auxiliary tool from the discharge pipe, which is quite cumbersome.

[0005] Therefore, we propose an inorganic whisker calcination device to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an inorganic whisker calcination device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An inorganic whisker calcination device includes a calcination furnace body, an inlet pipe, a feed hopper, a fixed cylinder, a discharge hopper, a baffle, and a threaded cylinder. The bottom end of the threaded cylinder extends through the bottom plate of the fixed cylinder and is connected to a power structure. The power structure consists of a motor, a bevel gear connected to the output shaft of the motor, and a bevel gear ring meshing with the edge of the bevel gear. The threaded cylinder passes through the bevel gear ring and is threadedly connected to it. The discharge hopper is connected to one side of the fixed cylinder, and a push plate is installed on the other side of the fixed cylinder through a telescopic component. The telescopic component drives the push plate to extend, thereby pushing the material on the surface of the baffle into the discharge hopper.

[0009] In a further embodiment, a receiving groove for accommodating the push plate is provided on the inner side wall of the fixed cylinder, and when the push plate is fully inserted into the receiving groove, the push plate does not protrude from the inner side wall of the fixed cylinder.

[0010] In a further embodiment, an inclined plate is provided between the fixed cylinder and the discharge hopper, and when the baffle contacts the bottom plate, the inclined plate is in close contact with the side wall of the baffle.

[0011] In a further embodiment, a ranging sensor is embedded on the upper surface of the base plate, and a controller electrically connected to the ranging sensor is installed outside the base plate.

[0012] In a further embodiment, a weighing sensor is installed inside the baffle, and the weighing sensor is electrically connected to the controller.

[0013] In a further embodiment, the lower edge of the push plate is connected to a flexible scraper, and when the baffle contacts the bottom plate, the lower edge of the scraper and the upper surface of the baffle intersect each other.

[0014] In a further embodiment, the upper surface of the baffle and the lower edge of the scraper both adopt an arc-shaped structure with a concave center and convex edges.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] After the baffle moves down close to the discharge hopper, the telescopic component can control the push plate to move closer to the discharge hopper, thereby pushing the ore on the surface of the baffle into the discharge hopper and being discharged from the discharge hopper. This not only improves the efficiency of cleaning inside the calcining furnace, but also saves the trouble of manual secondary cleaning, making it more practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a partial cross-sectional view of the fixed cylinder of this utility model.

[0019] Figure 3 This is a schematic diagram showing the distribution structure of the baffle, push plate, fixed cylinder, and discharge hopper after the baffle touches the bottom of the present invention.

[0020] Figure 4 This is a three-dimensional structural diagram of the distribution of the baffle and the push plate after the baffle touches the bottom of the device.

[0021] In the diagram: 1. Main body of the calcining furnace; 2. Fire inlet pipe; 3. Feed hopper; 4. Fixed cylinder; 41. Collection trough; 42. Inclined plate; 43. Bottom plate; 5. Discharge hopper; 6. Baffle; 7. Threaded cylinder; 8. Power structure; 81. Motor; 82. Bevel gear; 83. Bevel gear ring; 9. Push plate; 91. Scraper; 10. Telescopic component; 11. Distance sensor; 12. Controller; 13. Weighing sensor. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 An inorganic whisker calcination device includes a calcination furnace body 1, an inlet pipe 2, a feed hopper 3, a fixed cylinder 4, a discharge hopper 5, a baffle 6, and a threaded cylinder 7. Specifically, the inlet pipe 2 and the feed hopper 3 are installed on the left end face of the calcination furnace body 1, with the feed hopper 3 located above the inlet pipe 2. The fixed cylinder 4 is fixedly connected below a through hole on the lower surface of the calcination furnace body 1, and the dimensions of the inner walls of the fixed cylinder 4 are equal to the dimensions of the through hole. The baffle 6 is installed inside the through hole to seal it, and the threaded cylinder 7 is fixed below the baffle 6 to support it. The bottom end of the threaded cylinder 7 extends through the bottom plate 43 of the fixed cylinder 4 and is connected to a power structure 8. The power structure 8 consists of a motor 81, a bevel gear 82 connected to the output shaft of the motor 81, and a bevel gear ring 83 meshing with the edge of the bevel gear 82. The threaded cylinder 7 passes through the bevel gear ring 83 and is threadedly connected to it. The motor 81 drives the bevel gear 82 to rotate, and the bevel gear 82 drives the bevel gear ring 83 to rotate. Under the action of the thread between the threaded cylinder 7 and the bevel gear ring 83, and under the limiting action of the through hole and the inner wall of the fixed cylinder 4 on the baffle 6, the threaded cylinder 7 moves upward or downward.

[0026] The discharge hopper 5 is connected to one side of the fixed cylinder 4. Specifically, the discharge hopper 5 adopts an inclined structure, and the size of the end of the discharge hopper 5 near the fixed cylinder 4 is larger than the size of its discharge port, which facilitates centralized guidance of discharge. At the same time, an inclined plate 42 is provided between the fixed cylinder 4 and the discharge hopper 5, and when the baffle 6 contacts the bottom plate 43, the inclined plate 42 is in close contact with the side wall of the baffle 6, thereby forming a transition between the baffle 6 and the inclined plate 42, which facilitates the introduction of falling materials into the discharge hopper 5.

[0027] On the other side of the fixed cylinder 4, opposite the discharge hopper 5, a push plate 9 is installed, and a telescopic component 10 is installed on the outer wall of the fixed cylinder 4 to control the extension and retraction of the push plate 9. Specifically, in order to ensure that the push plate 9 does not affect the lifting and lowering movement of the baffle 6, a receiving groove 41 for accommodating the push plate 9 is provided on the inner wall of the fixed cylinder 4. When the push plate 9 is fully inserted into the receiving groove 41, the push plate 9 does not protrude from the inner wall of the fixed cylinder 4 to prevent obstruction of the baffle 6. The telescopic component 10 can be one of a cylinder, a hydraulic cylinder, or an electric push rod. The telescopic component 10 drives the push plate 9 to extend, so as to push the material on the surface of the baffle 6 into the discharge hopper 5, thereby improving the cleaning efficiency of the calcining furnace.

[0028] To achieve automatic material discharge control, a weighing sensor 13 is installed inside the baffle 6 to weigh the material on the baffle 6. A controller 12 is installed outside the base plate 43. Specifically, the threaded cylinder 7 is hollow inside, so that the connecting wire of the weighing sensor 13 can pass through the inside of the threaded cylinder 7 and connect to the controller 12. The weighing sensor 13 is electrically connected to the controller 12. When its weight reaches the preset value, the controller 12 controls the power structure 8 to start working, driving the baffle 6 to move down. A distance sensor 11 is embedded on the upper surface of the base plate 43. The distance sensor 11 is used to detect the distance between the baffle 6 and the base plate 43. When the baffle 6 is detected to be close to the base plate 43, the controller 12 controls the power structure 8 to stop working and at the same time controls the telescopic component 10 to extend, driving the push plate 9 to move.

[0029] To further improve the cleaning effect, a flexible scraper 91 is connected to the lower edge of the push plate 9. The scraper 91 is made of heat-resistant rubber. When the baffle 6 contacts the bottom plate 43, the lower edge of the scraper 91 and the upper surface of the baffle 6 intersect each other, so that when the push plate 9 moves, the scraper 91 moves closely against the surface of the baffle 6, which improves the scraping effect on the material. In addition, the upper surface of the baffle 6 and the lower edge of the scraper 91 are both arc-shaped structures with a concave center and convex edges, which allows the material to gather towards the concave area in the center of the baffle 6, making scraping more convenient.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An inorganic whisker calcination device, comprising a calcination furnace body (1), an inlet pipe (2), a feed hopper (3), a fixed cylinder (4), a discharge hopper (5), a baffle (6), and a threaded cylinder (7), characterized in that: The bottom end of the threaded cylinder (7) passes through the bottom plate (43) of the fixed cylinder (4) and is connected to a power structure (8). The power structure (8) consists of a motor (81), a bevel gear (82) connected to the output shaft of the motor (81), and a bevel gear ring (83) meshing with the edge of the bevel gear (82). The threaded cylinder (7) passes through the bevel gear ring (83) and is threadedly connected to it. The discharge hopper (5) is connected to one side of the fixed cylinder (4), and a push plate (9) is installed on the other side of the fixed cylinder (4) through a telescopic member (10). The telescopic member (10) drives the push plate (9) to extend so as to push the material on the surface of the baffle (6) into the discharge hopper (5).

2. The inorganic whisker calcination equipment according to claim 1, characterized in that: The inner wall of the fixed cylinder (4) is provided with a storage groove (41) for accommodating the push plate (9), and when the push plate (9) is fully inserted into the storage groove (41), the push plate (9) does not protrude from the inner wall of the fixed cylinder (4).

3. The inorganic whisker calcination equipment according to claim 1, characterized in that: An inclined plate (42) is provided between the fixed cylinder (4) and the discharge hopper (5), and when the baffle (6) contacts the bottom plate (43), the inclined plate (42) is in close contact with the side wall of the baffle (6).

4. The inorganic whisker calcination equipment according to claim 1, characterized in that: The upper surface of the base plate (43) is inlaid with a distance sensor (11), and a controller (12) electrically connected to the distance sensor (11) is installed outside the base plate (43).

5. The inorganic whisker calcination equipment according to claim 4, characterized in that: The baffle (6) is equipped with a weighing sensor (13), and the weighing sensor (13) is electrically connected to the controller (12).

6. The inorganic whisker calcination equipment according to claim 1, characterized in that: The lower edge of the push plate (9) is connected to a flexible scraper (91), and when the baffle (6) contacts the bottom plate (43), the lower edge of the scraper (91) and the upper surface of the baffle (6) intersect each other.

7. The inorganic whisker calcination equipment according to claim 6, characterized in that: The upper surface of the baffle (6) and the lower edge of the scraper (91) both adopt an arc-shaped structure with a concave middle and convex edges.

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