Anti-blocking raw material screening device for refractory material production

Abstract

The utility model discloses an anti-blocking type raw material screening device for refractory material production, which comprises a screening box, a rotating cylinder is arranged in the screening box, an arc-shaped filter screen penetrates through the outer wall of the rotating cylinder, a control panel is mounted on the outer wall of the screening box, and a material conveying pipe fixedly penetrates through the interior of the screening box. A guide hopper is fixedly mounted in the screening box, one end of the guide hopper penetrates through the outer wall of the conveying pipe, a rotating pipe penetrates through the upper portion of the screening box through a bearing, a feeding pipe slidably penetrates through the interior of the rotating pipe, two clamping plates are mounted on the outer wall of the feeding pipe, and two clamping grooves are formed in the inner wall of the rotating pipe. The two clamping plates penetrate through the two clamping grooves correspondingly, and the lower end of the feeding pipe fixedly penetrates through the upper portion of the screening box. The anti-blocking raw material screening device for refractory material production has the beneficial effects that the rotating cylinder is adopted, refractory material raw materials can be fully screened through the arranged rotating cylinder, and the use practicability of the anti-blocking raw material screening device for refractory material production is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material production, in particular to an anti-blocking raw material screening device for refractory material production. Background Art

[0002] Refractory materials are a kind of non-metallic materials that can withstand high temperatures. The refractoriness of refractory materials can exceed 1580 degrees. They are resistant to high temperatures, deformation, and erosion. They are widely used in various fields of the national economy such as steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, electricity, and military industry. When actually producing refractory materials, a screening device is required to complete the screening and use of refractory raw materials. In actual use, it has the advantages of simple operation, stable screening, and good use effect.

[0003] According to the application number: A refractory raw material screening device CN202321537715.1, the above utility model, the refractory raw materials need to pass through multiple shaking filter plates in turn to complete the screening of the refractory raw materials. This method will still cause the refractory raw materials of qualified size to fall along with the refractory raw materials of unqualified size, resulting in insufficient screening, reducing the practicality of this utility model. At the same time, the refractory raw materials that meet the size will fall into the interior of the collection box. Long-term use will cause the refractory raw materials that meet the size to fill the collection box, which will lead to blockage of the discharge port, causing inconvenience to the discharge of the refractory materials of this utility model.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides an anti-blocking raw material screening device for refractory material production, which has the advantages of being able to fully screen refractory raw materials and facilitate the classification and discharge of refractory raw materials that meet the size and refractory raw materials that do not meet the size, thereby solving the problems in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] In order to achieve the above advantages of being able to fully screen the refractory raw materials and being able to easily classify and discharge the refractory raw materials that meet the size and the refractory raw materials that do not meet the size, the specific technical solutions adopted by the utility model are as follows:

[0009] The anti-blocking raw material screening device for refractory material production comprises a screening box, a rotating drum is provided inside the screening box, and an arc-shaped filter screen is passed through the outer wall of the rotating drum, a control panel is installed on the outer wall of the screening box, a feed pipe is fixedly passed through the inside of the screening box, a guide hopper is fixedly installed inside the screening box, and one end of the guide hopper passes through the outer wall of the feed pipe, a rotating tube is passed through the upper part of the screening box through a bearing, and a feed pipe is slidably passed through the inside of the rotating tube, and two sets of clamping plates are installed on the outer wall of the feed pipe, and two sets of clamping grooves are provided on the inner wall of the rotating tube. The two groups of card plates pass through the two groups of card slots respectively, the lower end of the feed pipe is fixedly passed through the upper part of the screening box, the upper end of the feed pipe is installed with a feed hopper, the upper end side wall of the feed pipe is connected with a socket plate through a bearing, the upper part of the screening box is installed with an electric telescopic rod and a telescopic column, one end of the electric telescopic rod and the telescopic column is fixedly connected to the lower part of the socket plate, the inner wall of the rotating cylinder is installed with multiple groups of stirring rods, the side wall of the rotating tube is socketed with a driven gear, the inner top surface of the screening box is installed with a drive motor, and the output end of the drive motor is socketed with a main gear.

[0010] Furthermore, the main gear and the driven gear are meshed with each other.

[0011] Furthermore, an electromagnet is installed inside the screening box, and a concave frame is installed at the bottom of the electromagnet, and a servo motor is installed on the inner bottom surface of the concave frame, the output end of the servo motor is installed with a transmission shaft through a coupling, two groups of built-in T-slots are provided at the lower end of the rotating cylinder, and T-rods are inserted into the insides of the two groups of built-in T-slots, and telescopic springs are sleeved on the side walls of the two groups of T-rods, and cover plates are installed at the lower ends of the two groups of T-rods, a right-angle plate is installed on the other side of the screening box, and a forward and reverse motor is installed on the other side of the right-angle plate, and an auger is installed on the output end of the forward and reverse motor through a coupling, and the auger passes through the feed pipe, and the electromagnet, servo motor and forward and reverse motor are electrically connected to the control panel through wires.

[0012] Furthermore, multiple groups of stirring blades are installed on the side wall of the transmission shaft.

[0013] Furthermore, the cover plate is made of iron material.

[0014] Furthermore, the control panel is electrically connected to the electric telescopic rod and the drive motor through wires.

[0015] Furthermore, a base is installed at the lower part of the screening box.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a blocking-proof raw material screening device for refractory production, which has the following features:

[0018] Beneficial effects:

[0019] (1) The utility model adopts a rotating drum. When the anti-blocking raw material screening device for refractory material production is actually used, the refractory raw materials can be added to the inside of the feed pipe through the feed hopper. The refractory raw materials will eventually enter the inside of the refractory raw materials. Then, the control panel is used to make the electric telescopic rod and the drive motor work. The output end of the drive motor drives the main gear to rotate. Since the main gear and the driven gear are engaged with each other, the rotating main gear can drive the driven gear to rotate. The rotating driven gear drives the feed pipe to rotate through the rotating tube. The rotating feed pipe drives the rotating drum to rotate, and the centrifugal force is used to make the main gear rotate. The arc filter can screen the refractory raw materials inside the rotating drum, and multiple sets of stirring rods can stir the refractory raw materials inside the rotating drum. When the electric telescopic rod is extended or retracted, the feed pipe and the rotating drum can be driven to swing up and down through the socket plate, so that the refractory raw materials of qualified size can fully pass through the arc filter. The telescopic column ensures the stability of the up and down movement of the socket plate. The two sets of clamping plates and two sets of card slots ensure that the feed pipe can rotate with the rotating tube. The refractory raw materials can be fully screened through the set rotating drum, which improves the practicality of the anti-blocking raw material screening device for refractory production.

[0020] (2) The present invention adopts a feeding pipe and a guide hopper. According to the above operation, the refractory raw materials of qualified size can pass through the arc filter screen, and the refractory raw materials of qualified size can then enter the interior of the feeding pipe through the feed hopper. At this time, the control panel is used to make the servo motor and the forward and reverse motor work. The output end of the servo motor can drive the transmission shaft to rotate. The rotating transmission shaft can stir the refractory raw materials of qualified size inside the guide hopper through multiple groups of stirring blades to avoid blockage. When the output end of the forward and reverse motor drives the auger to rotate clockwise, the clockwise rotating auger can push the refractory raw materials of qualified size out through the left opening of the feeding pipe. When the refractory raw materials of qualified size are discharged, the control panel is used to energize the electromagnet. The electromagnetic force generated by the electromagnet can adsorb the cover plate and move it downward. During this process, the cover plate can drive two sets of T-shaped rods. At the same time, the two sets of telescopic springs are squeezed by the two sets of T-shaped rods respectively. When the cover plate is separated from the rotating cylinder, the refractory raw materials that do not meet the size inside the rotating cylinder can enter the interior of the feed pipe through the guide hopper. When the electromagnet is powered off, the two sets of telescopic springs are acted upon by their own elastic force and push the two sets of T-shaped rods to move the cover plate up and back to its original position. At this time, the control panel is used to make the output end of the forward and reverse motor rotate in the opposite direction. The reverse rotating auger can discharge the refractory raw materials that do not meet the size through the right opening of the feed pipe. The provided feed pipe and guide hopper can facilitate the classification and discharge of refractory raw materials that meet the size and refractory raw materials that do not meet the size, which facilitates the discharge of refractory materials from the anti-blocking raw material screening device for refractory production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic structural diagram of an anti-blocking raw material screening device for refractory material production proposed by the present invention;

[0023] Figure 2 This is the main view of the rotating drum proposed by the utility model;

[0024] Figure 3 It is a three-dimensional diagram of the feed pipe proposed by the present invention;

[0025] Figure 4 The utility model proposes Figure 1 A magnified view of middle A;

[0026] Figure 5 The utility model proposes Figure 1 Enlarged view of middle B;

[0027] Figure 6 The utility model proposes Figure 1 Enlarged view of C in the middle.

[0028] In the picture:

[0029] 1. Screening box; 2. Rotating drum; 3. Curved filter; 4. Feed pipe; 5. Guide hopper; 6. Rotating pipe; 7. Feed pipe; 8. Clamping plate; 9. Clamping slot; 10. Socket plate; 11. Electric telescopic rod; 12. Telescopic column; 13. Feed hopper; 14. Driven gear; 15. Drive motor; 16. Main gear; 17. Built-in T-slot; 18. T-rod; 19. Telescopic spring; 20. Cover plate; 21. Electromagnet; 22. Concave frame; 23. Servo motor; 24. Drive shaft; 25. Right-angle plate; 26. Forward and reverse motor; 27. Auger; 28. Agitator rod. DETAILED DESCRIPTION

[0030] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0031] According to an embodiment of the present utility model, an anti-blocking raw material screening device for refractory material production is provided.

[0032] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-6 As shown, according to the embodiment of the utility model, the anti-blocking raw material screening device for refractory material production includes a screening box 1, a rotating drum 2 is provided inside the screening box 1, and the outer wall of the rotating drum 2 is penetrated by an arc-shaped filter screen 3, the outer wall of the screening box 1 is installed with a control panel, a feeding pipe 4 is fixedly penetrated inside the screening box 1, a guide hopper 5 is fixedly installed inside the screening box 1, and one end of the guide hopper 5 penetrates the outer wall of the feeding pipe 4, the upper part of the screening box 1 is penetrated by a rotating tube 6 through a bearing, and the inner part of the rotating tube 6 is penetrated by a feeding tube 7, and two groups of clamps 8 are installed on the outer wall of the feeding tube 7, and the inner wall of the rotating tube 6 is provided with two groups of card slots 9, and the two groups of clamps 8 respectively penetrate the two groups of card slots 9, and the lower end of the feeding tube 7 A feed hopper 13 is fixedly installed on the upper end of the feed pipe 7, which passes through the upper part of the screening box 1. The upper side wall of the feed pipe 7 is connected with a socket plate 10 through a bearing. An electric telescopic rod 11 and a telescopic column 12 are installed on the upper part of the screening box 1. One end of the electric telescopic rod 11 and the telescopic column 12 are fixedly connected to the lower part of the socket plate 10. A plurality of stirring rods 28 are installed on the inner wall of the rotating cylinder 2. The side wall of the rotating tube 6 is connected with a driven gear 14. A drive motor 15 is installed on the inner top surface of the screening box 1, and the output end of the drive motor 15 is connected with a main gear 16. Through the setting of the rotating cylinder 2, the refractory raw materials can be fully screened, thereby improving the practicality of the anti-blocking raw material screening device for refractory material production.

[0033] In one embodiment, the main gear 16 and the driven gear 14 are meshed with each other, so that the main gear 16 drives the driven gear 14 to rotate.

[0034] In one embodiment, an electromagnet 21 is installed inside the screening box 1, and a concave frame 22 is installed at the lower part of the electromagnet 21, and a servo motor 23 is installed on the inner bottom surface of the concave frame 22. The output end of the servo motor 23 is installed with a transmission shaft 24 through a coupling. The lower end of the rotating cylinder 2 is provided with two groups of built-in T-slots 17, and the insides of the two groups of built-in T-slots 17 are plugged with T-shaped rods 18, and the side walls of the two groups of T-shaped rods 18 are sleeved with telescopic springs 19. The lower ends of the two groups of T-shaped rods 18 are installed with cover plates 20. The other end of the screening box 1 A right-angle plate 25 is installed on one side, and a forward and reverse motor 26 is installed on the other side of the right-angle plate 25, and an auger 27 is installed on the output end of the forward and reverse motor 26 through a coupling. The auger 27 passes through the feed pipe 4, and the electromagnet 21, the servo motor 23 and the forward and reverse motor 26 are electrically connected to the control panel through wires. Through the provided feed pipe 4 and the guide hopper 5, it is convenient to classify and discharge refractory raw materials that meet the size and refractory raw materials that do not meet the size, which brings convenience to the discharge of refractory materials from the anti-blocking raw material screening device for refractory production.

[0035] In one embodiment, a plurality of stirring blades are installed on the side wall of the transmission shaft 24, and the plurality of stirring blades can stir the refractory raw materials.

[0036] In one embodiment, the cover plate 20 is made of iron material to ensure the adsorption of the electromagnet 21 .

[0037] In one embodiment, the control panel is electrically connected to the electric telescopic rod 11 and the drive motor 15 through wires. 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, a base is installed at the lower portion of the screening box 1 .

[0039] Working principle:

[0040] When the anti-blocking raw material screening device for refractory material production is actually used, refractory raw materials can be added to the inside of the feed pipe 7 through the feed hopper 13. The refractory raw materials will eventually enter the inside of the refractory raw materials. Then, the control panel is used to make the electric telescopic rod 11 and the drive motor 15 work. The output end of the drive motor 15 drives the main gear 16 to rotate. Since the main gear 16 and the driven gear 14 are engaged with each other, the rotating main gear 16 can push the driven gear 14 to rotate. The rotating driven gear 14 drives the feed pipe 7 to rotate through the rotating tube 6. The rotating feed pipe 7 drives the rotating drum 2 to rotate. By using centrifugal force, the arc filter 3 can screen the refractory raw materials inside the rotating drum 2. The multiple sets of stirring rods 28 can stir the inside of the rotating drum 2. Refractory raw materials, when the electric telescopic rod 11 is extended and retracted, the feed pipe 7 and the rotating cylinder 2 can be driven to shake up and down through the socket plate 10, so that the refractory raw materials of qualified size can fully pass through the arc filter 3, and the telescopic column 12 ensures the stability of the up and down movement of the socket plate 10. The two groups of clamping plates 8 and the two groups of clamping slots 9 ensure that the feed pipe 7 can rotate with the rotating tube 6. The refractory raw materials can be fully screened by the provided rotating cylinder 2, which improves the practicality of the anti-blocking raw material screening device for refractory production. At the same time, according to the above operation, the refractory raw materials of qualified size can pass through the arc filter 3, and the refractory raw materials of qualified size can then enter the interior of the delivery pipe 4 through the feed hopper 13. At this time, the control panel is used to make the servo The motor 23 and the forward and reverse motor 26 are working, and the output end of the servo motor 23 can drive the transmission shaft 24 to rotate. The rotating transmission shaft 24 can stir the refractory raw materials with qualified sizes inside the guide hopper 5 through multiple groups of stirring blades to avoid blockage. When the output end of the forward and reverse motor 26 drives the auger 27 to rotate clockwise, the clockwise rotating auger 27 can push the refractory raw materials with qualified sizes through the left opening of the feed pipe 4. When the refractory raw materials with qualified sizes are discharged, the control panel is used to energize the electromagnet 21. The electromagnetic force generated by the electromagnet 21 can adsorb the cover plate 20 to move down. In this process, the cover plate 20 can drive the two groups of T-shaped rods 18. At the same time, the two groups of telescopic springs 19 are squeezed by the two groups of T-shaped rods 18 respectively. When the cover plate 20 is separated from the rotating drum 2, the refractory raw materials that do not meet the size inside the rotating drum 2 can enter the interior of the feed pipe 4 through the guide hopper 5. When the electromagnet 21 is powered off, the two sets of telescopic springs 19 are acted upon by their own elastic force. By pushing the two sets of T-shaped rods 18, the cover plate 20 can be moved up and reset. At this time, the control panel is used to make the output end of the forward and reverse motor 26 rotate in the opposite direction. The reverse rotating auger 27 can discharge the refractory raw materials that do not meet the size through the right side opening of the feed pipe 4. The provided feed pipe 4 and guide hopper 5 can facilitate the classification and discharge of refractory raw materials that meet the size and refractory raw materials that do not meet the size, which brings convenience to the discharge of refractory materials in the anti-blocking raw material screening device for refractory production.

[0041] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Anti-blocking raw material screening device for refractory material production, characterized in that: The invention comprises a screening box (1), wherein a rotating drum (2) is provided inside the screening box (1), and an arc filter (3) is passed through the outer wall of the rotating drum (2), a control panel is installed on the outer wall of the screening box (1), a feeding pipe (4) is fixedly passed through the inside of the screening box (1), a guide hopper (5) is fixedly installed inside the screening box (1), and one end of the guide hopper (5) passes through the outer wall of the feeding pipe (4), a rotating tube (6) is passed through the upper part of the screening box (1) through a bearing, and a feed pipe (7) is slidably passed through the inside of the rotating tube (6), and two groups of card plates (8) are installed on the outer wall of the feed pipe (7), and two groups of card slots (9) are provided on the inner wall of the rotating tube (6), and the two groups of card plates (8) respectively pass through the two groups of The clamping slot (9) is provided, the lower end of the feed pipe (7) is fixedly passed through the upper part of the screening box (1), the upper end of the feed pipe (7) is provided with a feed hopper (13), the upper end side wall of the feed pipe (7) is sleeved with a sleeve plate (10) through a bearing, the upper part of the screening box (1) is provided with an electric telescopic rod (11) and a telescopic column (12), one end of the electric telescopic rod (11) and the telescopic column (12) is fixedly connected to the lower part of the sleeve plate (10), the inner wall of the rotating cylinder (2) is provided with multiple groups of stirring rods (28), the side wall of the rotating tube (6) is sleeved with a driven gear (14), the inner top surface of the screening box (1) is provided with a driving motor (15), and the output end of the driving motor (15) is sleeved with a main gear (16).

2. The anti-blocking raw material screening device for refractory material production according to claim 1, characterized in that: The main gear (16) and the driven gear (14) are meshed with each other.

3. The anti-blocking raw material screening device for refractory material production according to claim 1, characterized in that: An electromagnet (21) is installed inside the screening box (1), and a concave frame (22) is installed at the bottom of the electromagnet (21), and a servo motor (23) is installed on the inner bottom surface of the concave frame (22), and the output end of the servo motor (23) is installed with a transmission shaft (24) through a coupling. The lower end of the rotating cylinder (2) is provided with two groups of built-in T-shaped slots (17), and the insides of the two groups of built-in T-shaped slots (17) are both plugged with T-shaped rods (18), and the side walls of the two groups of T-shaped rods (18) are both A telescopic spring (19) is sleeved, and a cover plate (20) is installed at the lower end of the two groups of T-shaped rods (18). A right-angle plate (25) is installed on the other side of the screening box (1), and a forward and reverse motor (26) is installed on the other side of the right-angle plate (25), and an auger (27) is installed at the output end of the forward and reverse motor (26) through a coupling. The auger (27) passes through the feed pipe (4), and the electromagnet (21), the servo motor (23) and the forward and reverse motor (26) are electrically connected to the control panel through wires.

4. The anti-blocking raw material screening device for refractory material production according to claim 3, characterized in that: The side wall of the transmission shaft (24) is equipped with multiple groups of stirring blades.

5. The anti-blocking raw material screening device for refractory material production according to claim 3, characterized in that: The cover plate (20) is made of iron material.

6. The anti-blocking raw material screening device for refractory material production according to claim 1, characterized in that: The control panel is electrically connected to the electric telescopic rod (11) and the drive motor (15) via electric wires.

7. The anti-blocking raw material screening device for refractory material production according to claim 1, characterized in that: A base is installed at the lower part of the screening box (1).

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