High-efficiency conveying device and method for refractory castable

Abstract

The invention discloses an efficient refractory castable conveying device and method, and belongs to the technical field of castable processing.The efficient refractory castable conveying device comprises a dust cleaning mechanism, the dust cleaning mechanism comprises a material guiding pipe fixed to a first box body, and a smashing set movably connected to the side wall of the first box body is arranged below the material guiding pipe; the crushing set and the material guiding pipe are connected through a conical material guiding plate, the crushing set comprises a first motor fixed to the first box body, an output shaft of the first motor extends to a central rotating tooth on the inner wall of the first box body, and the two ends of the central rotating tooth are in engaged transmission with rotating gears fixed to a gear ring; and tooth tips are connected to the periphery of the tooth ring in a detachable mounting manner. The technical problems that in the castable crushing process, no good purification and adsorption device is provided for generated dust, so that improvement of the working environment is not facilitated, the body health of personnel is affected, and the working efficiency of the personnel is reduced are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of castable processing, and in particular relates to a high-efficiency conveying device and method for refractory castables. Background Art

[0002] Refractory castables refer to a mixture of refractory aggregates, binders and admixtures, which are mixed with water or liquid binders to form a mud material that can be constructed by pouring. The difference from other amorphous refractory materials is that refractory castables have a certain coagulation and hardening time after construction, so after pouring and forming, they need to be cured for a certain period of time before demoulding, and then put into baking and use after a suitable period of natural curing.

[0003] The production process of refractory castables is simple, labor-saving and energy-saving, with high construction efficiency and good quality. It can be prepared on site or selected from materials with excellent performance according to needs. Therefore, refractory castables are a kind of amorphous refractory material with large usage and wide application range in furnace construction projects.

[0004] During the transportation process, refractory castables often need to be crushed to crush the particles in the mixture for subsequent pouring construction. However, during the crushing process, the dust generated does not have a good purification and adsorption device, which is not conducive to improving the working environment and affects the health of personnel. In addition, the crushing process is only a single rotary crushing process, and a small amount of particles still remain after the process, so the castable cannot be effectively and thoroughly crushed, reducing the product quality. Summary of the invention

[0005] The purpose of the present invention is to provide an efficient conveying device and method for refractory castables to solve the technical problem that the dust generated during the crushing process has no good purification and adsorption device, which is not conducive to improving the working environment, affecting the health of personnel and reducing the work efficiency of personnel.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: Efficient conveying device for refractory castables, including: A dust cleaning mechanism, the dust cleaning mechanism includes a material guide pipe fixed on the first box body, a crushing group movably connected to the side wall of the first box body is provided below the material guide pipe, the crushing group and the material guide pipe are connected by a conical material guide plate, and the crushing group includes a first motor fixed on the first box body, the output shaft of the first motor extends to the central rotating tooth on the inner wall of the first box body, both ends of the central rotating tooth are meshed with a rotating gear fixed on the gear ring, and the gear ring is connected with tooth tips on all sides in a detachable installation manner; A second motor is fixedly mounted on the top of the first box, and an output shaft of the second motor is connected to a turntable via a rotary positioning assembly. A partition fixed to the side wall of the first box is provided between the rotary positioning assembly and the crushing group, and an upwardly inclined Z-shaped hole is provided on the partition, and one end of the Z-shaped hole is connected to a guide plate placed above the material guide pipe; The rotation positioning assembly includes an upper cover plate fixed on the output shaft of the second motor, the upper cover plate and the lower cover plate are connected by a column, and a through hole penetrating the interior is opened at the center of the upper cover plate and the lower cover plate, annular grooves are opened at the edges of the outer walls of the upper cover plate and the lower cover plate, and a retaining ring is connected by embedded installation, one end of the retaining ring is connected to the water tank through a first connecting pipe fixed on the pump body, a fixed shaft on the turntable is installed at the bottom of the lower cover plate through a second connecting pipe, and a spray head is fixedly connected to the outer wall height direction of the second connecting pipe.

[0007] Furthermore, the protrusion on the turntable and the first slider are connected by a swing rod, and both sides of the swing rod are installed on the protrusion and the first slider by a rotational connection. One end of the first slider is connected with a slide groove close to the side wall of the partition, and one end of the first slider extends to the push plate located below the crushing group. The top of the push plate is rotatably connected to the first slider through a hinge, and one end of the push plate is provided with a limit block fixed to the bottom of the first slider.

[0008] Furthermore, the first sliding block and the limiting block are arranged vertically, and a sealing ring placed on the partition is provided on the outer edge of the first sliding block, and a first discharge port placed on the first box body is provided outside the pushing plate.

[0009] Furthermore, it also includes a conveying and screening mechanism, which includes a double-axis motor, one end of the output shaft of the double-axis motor is connected to a storage box through a screw conveyor, the storage box is connected to a first discharge port on a first box body, and a screw shaft matching the first discharge port is connected to the screw conveyor, the second discharge port on the screw conveyor is connected to the second box body, the other end of the output shaft of the double-axis motor is connected to a first bevel gear, the outer wall of the first bevel gear is meshed with a second bevel gear fixed on the first rotating shaft, and the first rotating shaft and the second rotating shaft are connected through a conveyor belt transmission.

[0010] Furthermore, one end of the second rotating shaft passes through the second box body and extends to the reciprocating screw on the side wall of the second box body. The reciprocating screw is spirally driven with a second slider fixed on the spreading plate. The bottom of the spreading plate is in contact with and fits with a filter plate embedded in the inner wall of the second box body. The filter plate is tilted downward toward the opening on one side of the screw conveyor, and the filter plate is provided with filter holes that are compatible with it.

[0011] Furthermore, a slot is provided on the outer wall of the second box body at one end of the filter plate, and the slot is connected to the first box body through a material pipe channel. A transition plate is provided below the filter plate and is placed on the side wall of the second box body and is highly staggered. A accommodating cavity is formed between the transition plate and the side wall of the second box body.

[0012] Furthermore, the vertical center lines of the second connecting pipe and the fixed shaft are maintained on the same axis, and the fixed shaft and the rotating disk are connected in a locking and fixing manner by means of positioning pins.

[0013] The efficient conveying method of refractory castables comprises the following steps: S1.1, the casting material enters the first box through the material guide pipe, and the valve on the material guide pipe is closed at the same time, the first motor is started and the casting material is crushed by the crushing group; S1.2, in step S1.1, dust is generated during the crushing process of the castable, and enters the compartment through the guide plate. At this time, the second motor and the pump body are started at the same time, and the second motor drives the water on the sprinkler head to rotate and spray through the rotating positioning component, thereby playing a role in adsorbing and reducing dust; S1.3, when the second motor of step S1.2 is started, it can drive the push plate on the first slider to move back and forth horizontally, thereby continuously pushing the crushed casting material into the storage box; S1.4. The dual-axis motor is started to transport the casting material in the storage box to the second box. Under the action of mechanical transmission, the spreading plate is driven to move back and forth, thereby spreading the casting material on the filter plate. Larger granular impurities re-enter the first box through the material pipe channel for crushing, and the casting material passing through the filter hole enters the containing cavity.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: (1) A dust cleaning mechanism is provided. When the crushing group crushes the castable material through the tooth tips on the tooth ring, a certain amount of dust will be generated. When the dust enters the compartment through the guide plate and the Z-shaped hole, the second motor starts to cooperate with the pump body to transport the water in the water tank to the second connecting pipe. When the second motor drives the rotating positioning assembly to rotate, it can ensure that the water in the first connecting pipe is normally transported to the second connecting pipe and the normal rotation of the second connecting pipe can be ensured. The upper cover plate and the lower cover plate on the rotating positioning assembly are fixed by the column, and the cover plate member can be rotated through the annular groove, while the retaining ring remains stationary relative to the first connecting pipe and is connected with it. In this way, the water can enter the sprinkler head through the through hole at the center of the lower cover plate for spraying. At the same time, when the water collides with the partition and the side wall of the first box during the spraying process, splashing can be generated, thereby expanding the contact area with the dust and improving the purification and adsorption effect. At the same time, the upwardly inclined Z-shaped hole can not only guide the dust for transportation, but also prevent the water from entering the crushing area and affecting the normal operation of the device.

[0015] (2) A pushing mechanism is provided. After the second motor is started, it can drive the rotation of the turntable. During the rotation of the turntable, the first slider can be reciprocated horizontally through the rotation connection of the swing rod. Moreover, a pushing plate is rotatably connected to the first slider through a hinge. In conjunction with a limit block, the pushing plate can be rotated toward the first discharge port instead of rotating inward. Since the crushed casting material is in a mountain shape at the bottom of the inner wall of the first box, the pushing plate falls back due to gravity during the inward pushing process. In this way, the crushed casting material can be continuously pushed into the storage box. The design is reasonable and the degree of automation is high.

[0016] (3) A conveying and screening mechanism is provided. After the double-shaft motor is started, it can drive the screw conveyor to rotate, and the casting material is transported to the second box body through the friction force of the screw shaft. Under the action of mechanical transmission, the double-shaft motor can drive the first rotating shaft to rotate, and cooperate with the transmission action of the conveyor belt to drive the reciprocating screw on the second rotating shaft to rotate. Under the action of the screw transmission, the casting material can be spread on the filter plate through the spreading plate, and larger particles can enter the first box body through the material pipe channel for re-crushing. At the same time, the casting material that meets the requirements enters the containing cavity through the filter hole. At the same time, the transition plate in the second box body can play a buffering and regulating role for the falling casting material, thereby preventing the generation of large dust, effectively protecting the working environment, and benefiting the health of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 creative work.

[0018] Figure 1 The structure diagram of the efficient conveying device of refractory castables of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure diagram of the efficient conveying device of refractory castables of the present invention is shown in FIG. Figure 2 ; Figure 3 is a schematic diagram of the interior of the first box of the present invention; Figure 4 It is a structural schematic diagram of the rotary positioning assembly of the present invention; Figure 5 is a schematic diagram of the connection between the turntable and the first sliding block of the present invention; Figure 6 The present invention Figure 3 A magnified image of point A; Figure 7 It is a schematic diagram of the meshing transmission of the center rotating gear of the present invention; Figure 8 It is a structural schematic diagram of the screw conveyor of the present invention; Fig. 9 is a schematic diagram of the conveying and screening mechanism of the present invention; Fig.10 It is a schematic diagram of the connection between the spreading plate and the filter plate of the present invention; Fig.11 It is a schematic flow diagram of the efficient conveying method of refractory castables of the present invention.

[0019] Figure numerals: 1, dust cleaning mechanism; 2, first box; 3, crushing group; 4, conical guide plate; 5, first motor; 6, center rotating gear; 7, gear ring; 8, rotating gear; 9, tooth tip; 10, second motor; 11, rotation positioning assembly; 12, turntable; 13, partition; 14, Z-shaped hole; 15, guide plate; 16, upper cover plate; 17, lower cover plate; 18, column; 19, retaining ring; 20, water tank; 21, fixed shaft; 22, sprinkler head; 23, first slider; 24 , swing rod; 25, push plate; 26, hinge; 27, limit block; 28, conveying and screening mechanism; 29, double-axis motor; 30, screw conveyor; 31, storage box; 32, screw shaft; 33, second box body; 34, first bevel gear; 35, first rotating shaft; 36, second bevel gear; 37, second rotating shaft; 38, conveyor belt; 39, reciprocating screw; 40, spreading plate; 41, second slider; 42, filter plate; 43, filter hole; 44, material pipe channel; 45, transition plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Reference Manual Attached Figure 1 , Figure 2 and Figure 7 As shown, the efficient conveying device of refractory castables comprises: The dust cleaning mechanism 1 comprises a material guide pipe fixed on the first box body 2, a crushing group 3 movably connected to the side wall of the first box body 2 is arranged below the material guide pipe, the crushing group 3 and the material guide pipe are connected by a conical material guide plate 4, and the crushing group 3 comprises a first motor 5 fixed on the first box body 2, the output shaft of the first motor 5 extends to the central rotating tooth 6 on the inner wall of the first box body 2, both ends of the central rotating tooth 6 are meshed with a rotating gear 8 fixed on the gear ring 7, and the gear ring 7 is connected with tooth tips 9 on all sides in a detachable installation manner; Among them, a second motor 10 is fixedly installed on the top of the first box body 2, and the output shaft of the second motor 10 is connected to the turntable 12 through a rotation positioning component 11. A partition 13 fixed to the side wall of the first box body 2 is provided between the rotation positioning component 11 and the crushing group 3, and an upwardly inclined Z-shaped hole 14 is opened on the partition 13, and one end of the Z-shaped hole 14 is connected to a guide plate 15 placed above the material guide pipe.

[0022] Specifically, after the first motor 5 is started, it can drive the central rotating gear 6 to rotate. Under the gear meshing transmission action, it can drive the rotating gears 8 at both ends to rotate in the opposite direction, so that the casting material is crushed by the tooth tips 9 on the tooth ring 7. At the same time, the tooth tips 9 on the tooth ring 7 are staggered. In this way, the spatial area can be effectively utilized to achieve continuous crushing and improve the crushing quality.

[0023] A dust cleaning mechanism 1 is provided. When the crushing group 3 crushes the castable material through the tooth tip 9 on the gear ring 7, a certain amount of dust will be generated. When the dust enters the compartment through the guide plate 15 and the Z-shaped hole 14, the second motor 10 starts to cooperate with the pump body to transport the water in the water tank 20 to the second connecting pipe. When the second motor 10 drives the rotating positioning component 11 to rotate, it can ensure that the water in the first connecting pipe is normally transported to the second connecting pipe, and can also ensure the normal rotation of the second connecting pipe. The upper cover plate 16 and the lower cover plate 17 on the rotating positioning component 11 are connected by The column 18 is fixed and can rotate the cover plate through the annular groove, while the retaining ring 19 remains stationary relative to the first connecting pipe and is connected thereto, so that water can enter the spray head 22 through the through hole at the center of the lower cover plate 17 for spraying. At the same time, splashing can be generated when colliding with the partition 13 and the side wall of the first box body 2 during spraying, thereby expanding the contact area with the dust and improving the purification and adsorption effect. At the same time, the upwardly inclined Z-shaped hole 14 can not only guide and transport the dust, but also prevent water from entering the crushing area and affecting the normal operation of the device.

[0024] refer to Figure 1 , Figure 3 and Figure 4 The rotation positioning assembly 11 includes an upper cover plate 16 fixed on the output shaft of the second motor 10, the upper cover plate 16 and the lower cover plate 17 are connected by a column 18, and a through hole penetrating the interior is opened at the center of the upper cover plate 16 and the lower cover plate 17, an annular groove is opened at the edge of the outer wall of the upper cover plate 16 and the lower cover plate 17, and a retaining ring 19 is connected by embedded installation. One end of the retaining ring 19 is connected to a water tank 20 through a first connecting pipe fixed to the pump body, and a fixed shaft 21 on the turntable 12 is installed at the bottom of the lower cover plate 17 through a second connecting pipe, and a spray head 22 is fixedly connected to the height direction of the outer wall of the second connecting pipe.

[0025] Specifically, the annular grooves on the outer walls of the upper cover plate 16 and the lower cover plate 17 allow the retaining ring 19 to rotate, and the through holes on the upper cover plate 16 can provide corresponding connection space between the output shafts of the second motor 10, thereby facilitating the locking and fixation of the fastening bolt assembly. The through holes on the lower cover plate 17 are arranged to facilitate the passage of water into the second connecting pipe, thereby facilitating the sprinkler head 22 to spray water, and the second connecting pipe can rotate with the rotating positioning assembly 11, thereby increasing the contact area with dust through rotating spraying, and further improving the dust adsorption and dust reduction effect on dust.

[0026] refer to Figure 1 , Figure 5 and Figure 6 The protrusion on the turntable 12 and the first slider 23 are connected by a swing rod 24, and both sides of the swing rod 24 are installed on the protrusion and the first slider 23 by a rotational connection. One end of the first slider 23 is connected with a slide groove near the side wall of the partition 13, and one end of the first slider 23 extends to the push plate 25 located below the crushing group 3. The top of the push plate 25 is rotatably connected to the first slider 23 through a hinge 26, and one end of the push plate 25 is provided with a limit block 27 fixed to the bottom of the first slider 23.

[0027] The first slider 23 and the limit block 27 are kept vertically arranged, and a sealing ring is provided on the outer wall edge of the first slider 23 and is placed on the partition 13. The outside of the push plate 25 is provided with a first discharge port placed on the first box body 2. The slide groove on the partition 13 has a guiding and adjusting function for the first slider 23, so that the first slider 23 can maintain horizontal reciprocating motion to avoid position deviation during the movement.

[0028] A pushing mechanism is provided, and the second motor 10 can drive the rotation of the turntable 12 after being started. During the rotation of the turntable 12, the first slider 23 can be reciprocated horizontally through the rotation connection of the swing rod 24, and the first slider 23 is rotatably connected with a pushing plate 25 through a hinge 26. In conjunction with the limit block 27, the pushing plate 25 can be rotated toward the first discharge port but not inwardly. Since the crushed casting material is presented in a mountain shape at the bottom of the inner wall of the first box body 2, the pushing plate 25 falls back due to gravity during the inward pushing process, so that the crushed casting material can be continuously pushed into the storage box 31. The design is reasonable and the degree of automation is high.

[0029] refer to Figure 2 , Figure 8 , Fig. 9 and Fig.10The efficient conveying device for refractory castables also includes a conveying and screening mechanism 28, which includes a double-axis motor 29. One end of the output shaft of the double-axis motor 29 is connected to a storage box 31 through a screw conveyor 30. The storage box 31 is connected to the first discharge port on the first box body 2, and the screw conveyor 30 is connected to a screw shaft 32 adapted thereto. The second discharge port on the screw conveyor 30 is connected to the second box body 33. The other end of the output shaft of the double-axis motor 29 is connected to a first bevel gear 34. The outer wall of the first bevel gear 34 is meshed with a second bevel gear 36 fixed on the first rotating shaft 35. The first rotating shaft 35 and the second rotating shaft 37 are connected through a conveyor belt 38 for transmission.

[0030] One end of the second rotating shaft 37 passes through the second box body 33 and extends to the reciprocating screw 39 on the side wall of the second box body 33. The reciprocating screw 39 is spirally driven with a second slider 41 fixed on the spreading plate 40. The bottom of the spreading plate 40 is in contact with and fits with a filter plate 42 embedded in the inner wall of the second box body 33. The filter plate 42 is tilted downward toward the opening on one side of the screw conveyor 30, and the filter plate 42 is provided with a filter hole 43 adapted thereto.

[0031] A conveying and screening mechanism 28 is provided. After the double-axis motor 29 is started, it can drive the screw conveyor 30 to rotate, and the casting material is transported to the second box body 33 through the friction force of the screw shaft 32. The double-axis motor 29 can drive the first rotating shaft 35 to rotate under the action of mechanical transmission, and cooperate with the transmission action of the conveyor belt 38 to drive the reciprocating screw 39 on the second rotating shaft 37 to rotate. Under the action of spiral transmission, the casting material can be spread on the filter plate 42 through the spreading plate 40, and larger particles can enter the first box body 2 through the material pipe channel 44 for re-crushing. At the same time, the casting material that meets the requirements enters the accommodating cavity through the filter hole 43. At the same time, the transition plate 45 in the second box body 33 can play a buffering and regulating role for the falling casting material, thereby preventing the generation of large dust, effectively protecting the working environment, and being beneficial to the health of personnel.

[0032] A notch is formed on one end of the filter plate 42 and is disposed on the outer wall of the second box body 33, and the notch is connected to the first box body 2 through a material pipe channel 44. A transition plate 45 is disposed on the side wall of the second box body 33 and is staggered in height below the filter plate 42, and a receiving cavity is formed between the transition plate 45 and the side wall of the second box body 33. The vertical center lines of the second connecting pipe and the fixed shaft 21 are kept on the same axis, and the fixed shaft 21 and the rotating disk 12 are connected by locking and fixing with a positioning pin.

[0033] The inclination angle of the material pipe channel 44 is consistent with the inclination angle of the filter plate 42, so that the casting material with larger particles can be smoothly transported to the first box body 2. At the same time, the material pipe channel 44 can also transport the dust to the dust cleaning mechanism 1 for filtering and purification.

[0034] refer to Fig.11 , an efficient method for conveying refractory castables, comprising the following steps: S1.1, the casting material enters the first box body 2 through the material guide pipe, and the valve on the material guide pipe is closed at the same time, the first motor 5 is started and the casting material is crushed by the crushing group 3; S1.2, in step S1.1, dust is generated during the crushing process of the castable, and enters the compartment through the guide plate 15. At this time, the second motor 10 and the pump body are started at the same time, and the second motor 10 drives the water on the sprinkler head 22 to rotate and spray through the rotating positioning component 11, thereby playing the role of adsorption and dust reduction; S1.3, when the second motor 10 in step S1.2 is started, it can drive the push plate 25 on the first slider 23 to move back and forth horizontally, thereby continuously pushing the crushed casting material into the storage box 31; S1.4, the dual-axis motor 29 is started to transport the casting material in the storage box 31 to the second box body 33. Under the action of mechanical transmission, the spreading plate 40 is driven to move back and forth, and then the casting material is spread on the filter plate 42. Larger granular impurities re-enter the first box body 2 through the material pipe channel 44 for crushing, and the casting material passing through the filter hole 43 enters the accommodating cavity.

[0035] The entire castable conveying method has a high degree of automation and strong integration performance. It can effectively crush the castable and can also adsorb and purify the dust generated during the crushing process, thereby ensuring the health of the working environment and improving the comfort of personnel at work.

[0036] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0037] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An efficient conveying device for refractory castables, characterized in that: include: A dust cleaning mechanism (1), the dust cleaning mechanism (1) comprising a material guide pipe fixed on a first housing (2), a crushing group (3) movably connected to the side wall of the first housing (2) being provided below the material guide pipe, the crushing group (3) and the material guide pipe being connected via a conical material guide plate (4), and the crushing group (3) comprising a first motor (5) fixed on the first housing (2), an output shaft of the first motor (5) extending to a central rotating tooth (6) on the inner wall of the first housing (2), both ends of the central rotating tooth (6) being meshed with a rotating gear (8) fixed on a gear ring (7), and the gear ring (7) being connected to tooth tips (9) on all sides in a detachable mounting manner; A second motor (10) is fixedly mounted on the top of the first housing (2); an output shaft of the second motor (10) is connected to a turntable (12) via a rotary positioning assembly (11); a partition (13) fixed to a side wall of the first housing (2) is provided between the rotary positioning assembly (11) and the crushing group (3); an upwardly inclined Z-shaped hole (14) is provided on the partition (13); one end of the Z-shaped hole (14) is connected to a guide plate (15) disposed above the material guide pipe; The rotary positioning assembly (11) comprises an upper cover plate (16) fixed on the output shaft of the second motor (10), the upper cover plate (16) and the lower cover plate (17) being connected via a column (18), and a through hole penetrating the interior of each of the upper cover plate (16) and the lower cover plate (17) is provided at the center thereof, an annular groove is provided at the edge of the outer wall of each of the upper cover plate (16) and the lower cover plate (17), and a retaining ring (19) is connected thereto via an embedded installation method, one end of the retaining ring (19) is connected to a water tank (20) via a first connecting pipe fixed to the pump body, a fixed shaft (21) on the turntable (12) is installed at the bottom of the lower cover plate (17) via a second connecting pipe, and a spray head (22) is fixedly connected to the outer wall of the second connecting pipe in a height direction.

2. The efficient conveying device for refractory castables according to claim 1, characterized in that: The protruding portion on the rotating disk (12) and the first slider (23) are connected via a swing rod (24), and both sides of the swing rod (24) are mounted on the protruding portion and the first slider (23) in a rotatable manner. One end of the first slider (23) is connected to a slide groove near the side wall of the partition (13), and one end of the first slider (23) extends to a push plate (25) located below the crushing group (3). The top of the push plate (25) is rotatably connected to the first slider (23) via a hinge (26), and one end of the push plate (25) is provided with a limit block (27) fixed to the bottom of the first slider (23).

3. The efficient conveying device for refractory castables according to claim 2, characterized in that: The first sliding block (23) and the limiting block (27) are arranged vertically, and a sealing ring disposed on the partition (13) is provided on the outer wall edge of the first sliding block (23), and a first discharge port disposed on the first box body (2) is provided outside the pushing plate (25).

4. The efficient conveying device for refractory castables according to claim 3, characterized in that: The invention also comprises a conveying and screening mechanism (28), wherein the conveying and screening mechanism (28) comprises a double-shaft motor (29), one end of the output shaft of the double-shaft motor (29) is connected to a storage box (31) through a screw conveyor (30), the storage box (31) is connected to a first discharge port on the first box body (2), and a screw shaft (32) matched therewith is connected to the screw conveyor (30), a second discharge port on the screw conveyor (30) is connected to the second box body (33), the other end of the output shaft of the double-shaft motor (29) is connected to a first bevel gear (34), the outer wall of the first bevel gear (34) is meshed with a second bevel gear (36) fixed on the first rotating shaft (35), and the first rotating shaft (35) and the second rotating shaft (37) are connected to each other through a conveyor belt (38).

5. The efficient conveying device for refractory castables according to claim 4, characterized in that: One end of the second rotating shaft (37) passes through the second housing (33) and extends to a reciprocating screw (39) on the side wall of the second housing (33). The reciprocating screw (39) is spirally driven with a second slider (41) fixed on the spreading plate (40). The bottom of the spreading plate (40) is in contact with a filter plate (42) embedded in the inner wall of the second housing (33). The filter plate (42) is tilted downward toward the opening on one side of the screw conveyor (30), and a filter hole (43) matching the filter plate (42) is provided on the filter plate (42).

6. The efficient conveying device for refractory castables according to claim 5, characterized in that: A notch is formed at one end of the filter plate (42) and is disposed on the outer wall of the second box body (33), and the notch and the first box body (2) are connected via a material pipe channel (44). A transition plate (45) is disposed on the side wall of the second box body (33) and is arranged at a staggered height below the filter plate (42), and a receiving cavity is formed between the transition plate (45) and the side wall of the second box body (33).

7. The efficient conveying device for refractory castables according to claim 6, characterized in that: The vertical center lines of the second connecting pipe and the fixed shaft (21) are maintained on the same axis, and the fixed shaft (21) and the rotating disk (12) are connected in a locking and fixing manner by means of a positioning pin.

8. A method for efficiently conveying refractory castables, applied to the efficient conveying device for refractory castables according to claim 7, characterized in that: The steps include: S1.1, the castable material enters the first box (2) through the material guide pipe, and the valve on the material guide pipe is closed, the first motor (5) is started, and the castable material is crushed by the crushing group (3); S1.2, in step S1.1, dust is generated during the pulverization of the castable material and enters the compartment through the guide plate (15). At this time, the second motor (10) and the pump body are started simultaneously, and the second motor (10) drives the water on the spray head (22) to rotate and spray through the rotating positioning component (11), thereby playing a role in adsorbing and reducing dust; S1.3, when the second motor (10) of step S1.2 is started, it can drive the push plate (25) on the first slider (23) to move reciprocatingly horizontally, thereby continuously pushing the crushed casting material into the storage box (31); S1.

4. The dual-axis motor (29) is started to transport the casting material in the storage box (31) to the second box body (33). Under the action of mechanical transmission, the spreading plate (40) is driven to move back and forth, thereby spreading the casting material on the filter plate (42). Larger granular impurities re-enter the first box body (2) through the material pipe channel (44) for crushing, and the casting material passing through the filter hole (43) enters the receiving chamber.

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