Slag vertical mill machine for cement aggregate production and use method

Abstract

The invention relates to the field of cement aggregate production, in particular to a slag vertical mill for cement aggregate production and a using method.The slag vertical mill comprises a shell, an inner cylinder is fixedly connected to the inner wall of the shell, a gathering mechanism is arranged in the inner cylinder, a discharging mechanism is arranged on the inner wall of the inner cylinder, and a carrying disc is rotationally connected to the bottom wall of the inner cylinder; a plurality of air outlet grooves distributed in an annular array mode are formed in the bottom wall of the inner cylinder. According to the slag vertical mill for cement aggregate production, through the arrangement of a controllable sweeping plate, after discharging is completed, the slag vertical mill can be automatically opened, when a carrying disc drives materials to move, the materials can be pushed to move towards a crushing interval of a crushing roller, and the situation that part of the materials are difficult to participate in crushing operation due to accumulation of the materials is avoided; and the airflow is guided to be blown to the carrying disc, so that material dust balls adhered to the carrying disc can be blown away, and the crushing effect is prevented from being influenced by a large amount of adhesion.

Description

Technical Field

[0001] The invention relates to the field of cement aggregate production, in particular to a slag vertical mill for cement aggregate production and a use method thereof. Background Art

[0002] Cement aggregate refers to granular materials such as sand and stone that are mixed with cement and water when making mortar or concrete. During the production process of cement aggregate, the raw materials need to be ground into powder through grinding equipment before they can be used for concrete mixing.

[0003] The inventors found that the following problems have not been well solved: 1. When the vertical mill processes raw materials, a large amount of raw materials are poured into it, which will fill up the entire loading plate. However, the crushing range of the crushing roller is limited. The accumulation of materials will make it difficult for some materials to participate in the crushing operation, affecting the crushing effect; 2. Continuously supplying raw materials at the same time will cause excessive accumulation of materials, affecting the processing efficiency of the equipment and making the use of the device inconvenient. Summary of the invention

[0004] The purpose of the present invention is to provide a slag vertical mill for cement aggregate production and a method of use, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a slag vertical mill for cement aggregate production, comprising an outer shell, an inner cylinder is fixedly connected to the inner wall of the outer shell, a convergence mechanism is arranged inside the inner cylinder, a discharge mechanism is arranged on the inner wall of the inner cylinder, a loading plate is rotatably connected to the bottom wall of the inner cylinder, and a plurality of air outlet grooves are arranged in a circular array on the bottom wall of the inner cylinder; The converging mechanism comprises a containing box, the bottom end of the containing box is rotatably connected to the top end of the loading tray, a threaded sleeve is rotatably connected to the bottom wall of the containing box, a first triangular plate is fixedly connected to the outer wall of the threaded sleeve, a pulling rod is rotatably connected to the top end of one side of the first triangular plate, a cleaning plate is hingedly connected to the end of the pulling rod, a positioning rod is hingedly connected to the outer wall of the cleaning plate, a second triangular plate is hingedly connected to the end of the positioning rod, and the outer wall of the second triangular plate is fixedly connected to the inner wall of the containing box, a plurality of release grooves distributed in a ring array are opened on the inner wall of the containing box, a movable door is slidably connected to the inner wall of the release groove, and a sealing strip is wrapped on the outer wall of the end of the movable door; A plurality of fixing rods arranged in a circular array are fixedly connected to the outer wall of the containing box 31, and the bottom ends of the fixing rods are fixedly connected to the regulating chambers, the inner cavities of the fixing rods are connected to the inside of the release grooves, and a guide is provided on one side of the fixing rods; An air cavity is provided in the inner wall of the fixed rod, a piston rod is slidably connected in the inner wall of the air cavity, a slider is fixedly connected to the bottom end of the piston rod, and the slider extends to the inner wall of the regulating chamber, a V-shaped groove is provided at the bottom end of the regulating chamber, the front end of the V-shaped groove is connected to an inverted W-shaped groove, the front end of the W-shaped groove and the rear end of the W-shaped groove are eccentrically arranged, and a limiting groove is provided on the groove wall of the W-shaped groove; The top end of the V-shaped groove is slidably connected with a moving plate, the end of the moving plate is fixedly connected with a spring, and the top end of the moving plate is slidably connected with a sliding block.

[0005] Preferably, a plurality of cleaning plates are arranged in a circular array about the axis of the containing box, and the plurality of cleaning plates are arranged in a one-to-one correspondence with the plurality of release grooves.

[0006] Preferably, a through groove for sliding of the sliding block is formed on the bottom wall of the fixing rod, and the length of the through groove is smaller than the length of the piston rod, and the outer diameter of the piston rod matches the inner diameter of the air cavity.

[0007] Preferably, the guide member includes a cavity, which is opened in the inner wall of the inner cylinder, and an arc groove is connected to one side of the cavity. A plurality of arc grooves are opened in an annular array with equal intervals, and the plurality of arc grooves are arranged in a one-to-one correspondence with a plurality of fixed rods. A guide plate is rotatably connected to the inner wall of the arc groove, and a pneumatic motor is fixedly connected to the axial end of the guide plate, the output end of the pneumatic motor is connected to a sealing chamber, and the input end of the pneumatic motor is connected to the end of the fixed rod.

[0008] Preferably, the convergence mechanism also includes a power bin, which is provided in the inner wall of the shell, a driving motor is fixedly connected to the bottom wall of the power bin, a driving wheel is fixedly connected to the shaft end of the driving motor, a driven wheel is meshed on the outer wall of the driving wheel, an inner gear ring is meshed on one side of the driven wheel, a toothed disc is fixedly connected to the top of the inner gear ring, an inner groove is provided on the outer wall of the toothed disc, a plurality of limit blocks are distributed in an annular array on the outer wall of the toothed disc, and the outer walls of the plurality of limit blocks are slidably connected to the inner wall of the power bin, and the ends of the plurality of limit blocks are fixedly connected to return springs, and the outer diameter of the limit blocks matches the inner diameter of the inner groove; The top of the toothed disk is fixedly connected with a trigger plate, and the trigger plate is horizontally arranged with a limit block. A tension spring is fixedly connected to the outer wall of the trigger plate, and the end of the tension spring is fixedly connected to the top of the toothed disk. The top of the trigger plate is fixedly connected with an air bin, and a blocking rod is slidably connected in the inner wall of the air bin, and two groups of blocking rods are symmetrically arranged about the axis of the air bin, and the end of the blocking rod is hinged with a top plate, and the top of the top plate is hinged with a movable sleeve, and a spring telescopic rod is fixedly connected in the inner wall of the movable sleeve, and a spline is arranged on the outer wall of the movable end of the spring telescopic rod, and the top of the spring telescopic rod is connected to the inner wall of the loading plate through the spline, and the top of the spring telescopic rod is rotatably connected with a push rod, and the inner wall of the push rod is threadedly connected to the inner wall of the threaded sleeve, and the bottom end of the spring telescopic rod is connected to the main shaft of the driving motor.

[0009] Preferably, the discharging mechanism comprises a rotating disk, the rotating disk is rotatably connected to the inner wall of the power bin, the rotating disk is meshed with a toothed disk, two groups of annular grooves are provided in the inner wall of the rotating disk, and the two groups of annular grooves are concentrically arranged, and the radii of the two groups of annular grooves are arranged in a large and a small manner, and the top end of the rotating disk is rotatably connected to two groups of guide blocks through a torsion spring, and the two groups of guide blocks are respectively arranged on one side of the two groups of annular grooves; An L-shaped plate is slidably connected to the inner wall of the annular groove, a pulling plate is fixedly connected to the top of the L-shaped plate, and a sliding sleeve is fixedly connected to the top of the pulling plate, and a threaded rod is threadedly connected to the inner wall of the sliding sleeve.

[0010] Preferably, the discharge mechanism also includes a discharge bin, which is fixedly arranged on the inner wall of the inner cylinder, and a plurality of baffles are arranged in a medium-spaced annular array on the inner wall of the discharge bin, and the front and rear ends of the plurality of baffles are fixedly connected to a rotating shaft, and the rear walls of the plurality of baffles are fixedly connected to gear columns, and the top ends of the plurality of gear columns are meshed with the same outer gear ring, and the end of the gear column is fixedly connected to the side wall of the threaded rod.

[0011] A method for using a slag vertical mill for cement aggregate production comprises the following steps: S1. With the start of the device, the power of the driving motor is transmitted to the driving wheel and the loading plate through the spring telescopic rod with a spline structure. A large number of finely crushed stones enter the inner cylinder. With the rotation of the loading plate, the loading plate drives the stones to move toward the crushing wheel, and the crushing wheel crushes the stones for continuous crushing. S2, accompanied by the device of the driving wheel, the driving wheel drives the inner gear ring slowly device through the driven wheel, and the rotation of the inner gear ring synchronously drives the trigger plate above to rotate. Since an inner groove is opened in the toothed disc, the toothed disc is stuck by one of the limit blocks. When the trigger plate gradually contacts the stuck limit block, the trigger plate squeezes the limit block to move out of the inner groove, and the blocking rod on the trigger plate is squeezed. Since the connection structure between the blocking rod and the air chamber is the same as the connection structure between the piston rod and the regulating chamber, the blocking rod shrinks inward when it is squeezed by the limit block, so that the moving plate at the bottom of the blocking rod moves out of the limit groove, and when the trigger plate leaves the limit block, it is released from the W-shaped groove to the V-shaped groove through the spring. At this time, the blocking rod produces a backward pulling action, and the rear end of the blocking rod pulls the movable sleeve downward through the push rod, so that the spring telescopic rod enters a contracted state, and along with the downward movement of the spring telescopic rod, the push rod above it moves downward to drive the threaded sleeve to rotate in the opposite direction; S3. With the reverse rotation of the threaded sleeve, the threaded sleeve drives the first triangular plate to rotate, and through the setting of the pulling rod and the positioning rod, the cleaning plate is driven to retract inward. When the cleaning plate is stored in the storage box, the cleaning plate will squeeze the movable door and shrink in the inner wall of the release groove. The backward movement of the movable door generates air pressure to push the piston rod in the fixed rod forward. Since the connection structure between the blocking rod and the air chamber is the same as the connection structure between the piston rod and the regulating chamber, as described in step S2, the movable plate at the bottom end of the piston rod enters the V-shaped groove from the W-shaped groove. At this time, the piston rod is reset as a whole, so that the pressure in the air cavity is reduced, and the pressure in the sealing chamber is transmitted to the air cavity. After the airflow passes through the pneumatic motor, it pushes the unfolded guide plate to rotate counterclockwise and is stored in the arc groove; S4. When the trigger plate and the limit block are triggered at the same time, the toothed disc rotates, and the toothed disc synchronously drives the rotating disc. When the rotating disc rotates one circle, the L-shaped rod on the rotating disc gradually moves from the inner ring groove toward the guide block, and squeezes the guide block to cover one side of the outer ring groove, so that the L-shaped rod can move to the outer ring groove. At the same time, the L-shaped rod moves forward, driving the sliding sleeve to move synchronously, and moves forward, pushing the threaded rod to rotate. The threaded rod drives the outer gear ring to rotate through the gear column, and the outer gear ring then synchronously drives several other sets of gear columns to rotate. The rotation of the gear column can drive the shielding plate to open, so that the material is in a falling state at this time. At the same time, the cleaning plate and the guide plate are in a reset and retracted state, which will not affect the normal use of the equipment; S5. Finally, when the trigger plate triggers the limit block again, the blocking rod on the trigger plate will push the movable sleeve to drive the spring telescopic rod to extend vertically, so that the push rod moves up to push the threaded sleeve to drive the first triangular plate to rotate, so that several cleaning plates squeeze the movable door to open and unfold. At the same time, the movable door opens again, squeezing the piston rod. The forward movement of the piston rod generates air pressure to push the high-pressure airflow through the pneumatic motor, pushing the guide plate to rotate clockwise, open, and divert the airflow for cleaning operations.

[0012] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, through the setting of a controllable cleaning plate, it can be automatically opened after the material is discharged. When the loading plate drives the material to move, the material can be pushed to move toward the crushing area of ​​the crushing roller to avoid the accumulation of materials, which makes it difficult for some materials to participate in the crushing operation.

[0013] In the present invention, by setting the guide plate, after the cleaning plate is opened, it can be unfolded synchronously to guide the airflow to blow onto the loading plate, so that the dust masses of materials adhering to the loading plate can be blown away and collected, avoiding a large amount of adhesion affecting the crushing effect.

[0014] In the present invention, by setting a controllable discharging mechanism, the material can be discharged at a fixed time and in a fixed quantity, and then the discharging can be closed to finely grind the put-in raw materials, so as to avoid excessive accumulation of materials and affect the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the general assembly of the present invention; Figure 2 It is a schematic diagram of the inner cylinder structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the power warehouse in the present invention; Figure 4 The cross-sectional structure diagram of the power compartment in the present invention is shown in FIG. Figure 1 ; Figure 5 The cross-sectional structure diagram of the power compartment in the present invention is shown in FIG. Figure 2 ; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 8 It is a cross-sectional schematic diagram of the convergence mechanism in the present invention; Fig. 9 It is a schematic cross-sectional structural diagram of the containing box in the present invention; Fig.10 The structure diagram of the cleaning plate in the present invention is expanded; Fig.11 It is a schematic diagram of the local structure of the guide plate in the present invention; Fig.12 It is a cross-sectional schematic diagram of the fixing rod in the present invention; Fig.13 For the present invention Fig.12 The enlarged structural diagram at C in the middle; Fig.14 It is a schematic diagram of the structure of the material discharging mechanism in the present invention; Fig.15 It is a schematic diagram of the structure of the rotating disk in the present invention.

[0016] In the figure: 1, outer shell; 2, inner tube; 3, convergence mechanism; 31, containing box; 32, threaded sleeve; 33, first triangular plate; 34, pulling rod; 35, cleaning plate; 36, positioning rod; 37, second triangular plate; 38, release groove; 39, movable door; 310, fixing rod; 311, regulating chamber; 312, guide; 3121, cavity; 3122, arc groove; 3123, guide plate; 3124, pneumatic motor; 3125, sealing chamber; 313, air cavity; 314, piston rod; 315, V-shaped groove; 316, W-shaped groove; 317, limit groove; 318, moving Plate; 319, power bin; 320, driving wheel; 321, driven wheel; 322, inner gear ring; 323, gear disc; 324, inner groove; 325, limit block; 326, trigger plate; 327, extension spring; 328, air bin; 329, blocking rod; 330, top plate; 331, movable sleeve; 332, spring telescopic rod; 333, push rod; 4, discharge mechanism; 41, rotating disk; 42, ring groove; 43, guide block; 44, L-shaped plate; 45, sliding sleeve; 46, threaded rod; 47, discharge bin; 48, shielding plate; 49, gear column; 410, outer gear ring; 5, loading plate. DETAILED DESCRIPTION

[0017] 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figures 1 to 15 The present invention provides a technical solution: a slag vertical mill for cement aggregate production, comprising an outer shell 1, an inner cylinder 2 is fixedly connected to the inner wall of the outer shell 1, a convergence mechanism 3 is arranged inside the inner cylinder 2, a discharge mechanism 4 is arranged on the inner wall of the inner cylinder 2, a loading plate 5 is rotatably connected to the bottom wall of the inner cylinder 2, and a plurality of air outlet grooves are arranged in a circular array on the bottom wall of the inner cylinder 2; The convergence mechanism 3 includes a accommodating box 31, the bottom end of which is rotatably connected to the top of the loading tray 5, a threaded sleeve 32 is rotatably connected to the bottom wall of the accommodating box 31, a first triangular plate 33 is fixedly connected to the outer wall of the threaded sleeve 32, a pulling rod 34 is rotatably connected to the top of one side of the first triangular plate 33, a cleaning plate 35 is hinged at the end of the pulling rod 34, a positioning rod 36 is hinged on the outer wall of the cleaning plate 35, a second triangular plate 37 is hinged at the end of the positioning rod 36, and the outer wall of the second triangular plate 37 is fixedly connected to the inner wall of the accommodating box 31, a plurality of release grooves 38 distributed in an annular array are opened on the inner wall of the accommodating box 31, a movable door 39 is slidably connected to the inner wall of the release groove 38, and a sealing strip is wrapped on the outer wall of the end of the movable door 39; A plurality of fixing rods 310 arranged in a circular array are fixedly connected to the outer wall of the accommodating box 31, and a regulating chamber 311 is fixedly connected to the bottom end of the fixing rod 310. The inner cavity of the fixing rod 310 is connected to the inside of the release groove 38, and a guide member 312 is provided on one side of the fixing rod 310. An air cavity 313 is provided in the inner wall of the fixed rod 310, a piston rod 314 is slidably connected in the inner wall of the air cavity 313, a slider is fixedly connected to the bottom end of the piston rod 314, and the slider extends to the inner wall of the adjustment chamber 311, a V-shaped groove 315 is provided at the bottom end of the adjustment chamber 311, the front end of the V-shaped groove 315 is connected to an inverted W-shaped groove 316, the front end of the W-shaped groove 316 and the rear end of the W-shaped groove 316 are eccentrically arranged, and a limiting groove 317 is provided on the groove wall of the W-shaped groove 316; The top of the V-shaped groove 315 is slidably connected to a moving plate 318 , and the end of the moving plate 318 is fixedly connected to a spring, and the top of the moving plate 318 is slidably connected to a slider.

[0019] In this embodiment, Figure 1 , Figure 8 and Fig. 9 As shown, a plurality of cleaning plates 35 are arranged in an axial ring array about the containing box 31, and a plurality of cleaning plates 35 are arranged in a one-to-one correspondence with a plurality of release grooves 38. The arrangement of a plurality of cleaning plates 35 can quickly sweep materials accumulated in other areas into the extrusion area of ​​the crushing roller when the loading plate 5 drives the materials to move, thereby avoiding waste of materials.

[0020] In this embodiment, Fig.12 and Fig.13 As shown, a through groove for sliding of the slider is opened on the bottom wall of the fixed rod 310, and the length of the through groove is smaller than the length of the piston rod 314, and the outer diameter of the piston rod 314 matches the inner diameter of the air cavity 313. Since the length of the through groove is smaller than the length of the piston rod 314, when the airflow enters the regulating chamber 311, no leakage will occur directly through the through groove, thereby facilitating the use of the device.

[0021] In this embodiment, Figure 8 and Fig.11 As shown, the guide member 312 includes a cavity 3121, and the cavity 3121 is opened in the inner wall of the inner tube 2. One side of the cavity 3121 is connected to an arc groove 3122. A plurality of arc grooves 3122 are opened in an annular array with equal intervals, and the plurality of arc grooves 3122 are arranged in a one-to-one correspondence with the plurality of fixed rods 310. A guide plate 3123 is rotatably connected in the inner wall of the arc groove 3122. A pneumatic motor 3124 is fixedly connected at the axial end of the guide plate 3123. The output end of the pneumatic motor 3124 is connected to a sealing bin 3125, and the input end of the pneumatic motor 3124 is connected to the end of the fixed rod 310, so that after the discharge is completed, the cleaning plate 35 can be opened and the guide plate 3123 can be driven to open at the same time to guide the airflow to clean the loading tray 5.

[0022] In this embodiment, Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the convergence mechanism 3 also includes a power bin 319, which is provided in the inner wall of the housing 1, and a driving motor is fixedly connected to the bottom wall of the power bin 319, and a driving wheel 320 is fixedly connected to the shaft end of the driving motor, and a driven wheel 321 is meshed on the outer wall of the driving wheel 320, and an inner gear ring 322 is meshed on one side of the driven wheel 321, and a toothed disc 323 is fixedly connected to the top of the inner gear ring 322, and an inner groove 324 is provided on the outer wall of the toothed disc 323, and a plurality of limit blocks 325 are distributed in a ring array on the outer wall of the toothed disc 323, and the outer walls of the plurality of limit blocks 325 are all slidably connected to the inner wall of the power bin 319, and the ends of the plurality of limit blocks 325 are fixedly connected to return springs, and the outer diameter of the limit blocks 325 matches the inner diameter of the inner groove 324; The top of the toothed disc 323 is fixedly connected with a trigger plate 326, which is arranged horizontally with the limit block 325. A tension spring 327 is fixedly connected to the outer wall of the trigger plate 326, and the end of the tension spring 327 is fixedly connected to the top of the toothed disc 323. The top of the trigger plate 326 is fixedly connected with an air chamber 328, and a blocking rod 329 is slidably connected in the inner wall of the air chamber 328. Two groups of blocking rods 329 are symmetrically arranged about the axis of the air chamber 328. The end of the blocking rod 329 is hinged with a top plate 330, and the top of the top plate 330 is hinged with a movable sleeve 331. A spring telescopic rod 332 is fixedly connected to the inner wall of the movable sleeve 331, and a spline is arranged on the outer wall of the movable end of the spring telescopic rod 332. The top end of the spring telescopic rod 332 is connected to the inner wall of the loading plate 5 through the spline. The top end of the spring telescopic rod 332 is rotatably connected to the push rod 333, and the inner wall of the push rod 333 is threadedly connected to the inner wall of the threaded sleeve 32. The bottom end of the spring telescopic rod 332 is connected to the main shaft of the driving motor. The staggered opening of the cleaning plate 35 and the baffle plate 48 is controlled by the arrangement of four sets of limit blocks 325 and the toothed disc 323, so as to facilitate the use of the device.

[0023] In this embodiment, Figure 5 , Figure 6 and Fig.14 As shown, the material discharge mechanism 4 includes a rotating disk 41, which is rotatably connected to the inner wall of the power bin 319, and the rotating disk 41 is meshed with the toothed disk 323. Two groups of annular grooves 42 are provided in the inner wall of the rotating disk 41, and the two groups of annular grooves 42 are concentrically arranged, and the radius of the two groups of annular grooves 42 is arranged to be large and small. The top of the rotating disk 41 is rotatably connected to two groups of guide blocks 43 through a torsion spring, and the two groups of guide blocks 43 are respectively arranged on one side of the two groups of annular grooves 42; An L-shaped plate 44 is slidably connected to the inner wall of the annular groove 42, a pulling plate is fixedly connected to the top of the L-shaped plate 44, and a sliding sleeve 45 is fixedly connected to the top of the pulling plate. A threaded rod 46 is threadedly connected to the inner wall of the sliding sleeve 45. Through the setting of the rotating disk 41, the movement of the L-shaped plate 44 can be triggered every time the toothed disk 323 rotates, so that the opening and closing of the baffle plate 48 can be controlled by the L-shaped plate 44.

[0024] In this embodiment, Fig.14 and Fig.15As shown, the discharge mechanism 4 also includes a discharge bin 47, which is fixedly arranged in the inner wall of the inner tube 2, and a number of baffles 48 are arranged in a medium-spaced circular array on the inner wall of the discharge bin 47, and the front and rear ends of the baffles 48 are fixedly connected to the rotating shaft, and the rear walls of the baffles 48 are fixedly connected to gear columns 49, and the top ends of the gear columns 49 are meshed with the same outer gear ring 410, and the ends of the gear columns 49 are fixedly connected to the side walls of the threaded rod 46. Through the arrangement of the baffles 48, the material can be shielded and the transportation of the material can be stopped, which is convenient for the combined operation of the discharge mechanism and the convergence mechanism 3.

[0025] In this embodiment, Figures 1 to 15 As shown, a method for using a slag vertical mill for cement aggregate production comprises the following steps: S1. With the start-up of the device, the power of the driving motor is transmitted to the driving wheel 320 and the loading plate 5 through the spring telescopic rod 332 with a spline structure, and a large number of finely crushed stones enter the inner cylinder 2. With the rotation of the loading plate 5, the loading plate 5 drives the stones to move toward the crushing wheel, and the crushing wheel crushes the stones for continuous crushing; S2. At the same time, the driving wheel 320 is installed. The driving wheel 320 drives the inner gear ring 322 to slowly install through the driven wheel 321. The rotation of the inner gear ring 322 synchronously drives the trigger plate 326 above to rotate. Since the inner groove 324 is provided in the toothed disc 323, the toothed disc 323 is stuck by one of the groups of limit blocks 325. When the trigger plate 326 gradually contacts the stuck limit blocks 325, the trigger plate 326 squeezes the limit blocks 325 out of the inner groove 324. At the same time, the blocking rod 329 on the trigger plate 326 is squeezed. Since the connection structure between the blocking rod 329 and the air chamber 328 is connected with the piston rod 314 and the regulating rod The connection structure of the chamber 311 is the same, so that the blocking rod 329 shrinks inward when it is squeezed by the limit block 325, so that the movable plate 318 at the bottom of the blocking rod 329 moves out of the limit groove 317, and when the trigger plate 326 leaves the limit block 325, it is released from the W-shaped groove 316 to return to the V-shaped groove. At this time, the blocking rod 329 produces a backward pulling action, and the rear end of the blocking rod 329 pulls the movable sleeve 331 downward through the push rod, so that the spring telescopic rod 332 enters a contracted state. As the spring telescopic rod 332 moves downward, the push rod 333 above it moves downward to drive the threaded sleeve 32 to rotate in the opposite direction; S3. With the reverse rotation of the threaded sleeve 32, the threaded sleeve 32 drives the first triangular plate 33 to rotate, and through the setting of the pulling rod 34 and the positioning rod 36, the cleaning plate 35 is driven to retract inward. When the cleaning plate 35 is stored in the storage box 31, the cleaning plate 35 squeezes the movable door 39 and retracts in the inner wall of the release groove 38. The backward movement of the movable door 39 generates air pressure to push the piston rod 314 in the fixed rod 310 forward. Due to the connection structure between the blocking rod 329 and the air chamber 328 and the piston The connecting structure of the rod 314 and the regulating chamber 311 is the same as described in step S2. The movable plate 318 at the bottom end of the piston rod 314 enters the V-shaped groove 315 from the W-shaped groove 316. At this time, the piston rod 314 moves backward as a whole to reset, so that the pressure in the air cavity 313 is reduced, and the pressure in the sealing chamber 3125 is transmitted to the air cavity 313, so that after the air flow passes through the pneumatic motor 3124, the unfolded guide plate 3123 is pushed to rotate counterclockwise and stored in the arc groove 3122; S4. When the trigger plate 326 and the limit block 325 are triggered and the toothed disc 323 rotates, the toothed disc 323 synchronously drives the rotating disc 41. The rotating disc 41 rotates one circle, and the L-shaped rod on the rotating disc 41 gradually moves from the inner ring groove 42 toward the guide block 43, and squeezes the guide block 43 to cover one side of the outer ring groove 42, so that the L-shaped rod can move into the outer ring groove 42. At the same time, the L-shaped rod moves forward, driving the sliding sleeve 45 to move synchronously, and moves forward to push the threaded rod 46 to rotate. The threaded rod 46 drives the outer gear ring 410 to rotate through the gear column 49, and the outer gear ring 410 then synchronously drives several other groups of gear columns 49 to rotate. The rotation of the gear column 49 can drive the shielding plate 48 to open, so that the material is in a falling state at this time. At the same time, the cleaning plate 35 and the guide plate 3123 are in a reset and retracted state, which will not affect the normal use of the equipment. S5. Finally, when the trigger plate 326 triggers the limit block 325 again, the blocking rod 329 on the trigger plate 326 will push the movable sleeve 331 to drive the spring telescopic rod 332 to extend vertically, so that the push rod 333 moves up to push the threaded sleeve 32 to drive the first triangular plate 33 to rotate, so that a plurality of cleaning plates 35 squeeze the movable door 39 to open and unfold. At the same time, the movable door 39 opens again, squeezing the piston rod 314. The forward movement of the piston rod 314 generates air pressure to push the high-pressure airflow through the pneumatic motor 3124, pushing the guide plate 3123 to rotate clockwise, open, and divert the airflow for cleaning operation.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A slag vertical mill for cement aggregate production, comprising a housing (1), characterized in that: An inner cylinder (2) is fixedly connected to the inner wall of the outer shell (1), a converging mechanism (3) is arranged inside the inner cylinder (2), a material discharge mechanism (4) is arranged on the inner wall of the inner cylinder (2), a loading plate (5) is rotatably connected to the bottom wall of the inner cylinder (2), and a plurality of air outlet grooves are arranged in a circular array on the bottom wall of the inner cylinder (2); The convergence mechanism (3) comprises a accommodating box (31), the bottom end of the accommodating box (31) is rotatably connected to the top end of the loading plate (5), a threaded sleeve (32) is rotatably connected to the bottom wall of the accommodating box (31), a first triangular plate (33) is fixedly connected to the outer wall of the threaded sleeve (32), a pulling rod (34) is rotatably connected to the top end of one side of the first triangular plate (33), a cleaning plate (35) is hingedly connected to the end of the pulling rod (34), a positioning rod (36) is hingedly connected to the outer wall of the cleaning plate (35), a second triangular plate (37) is hingedly connected to the end of the positioning rod (36), and the outer wall of the second triangular plate (37) is fixedly connected to the inner wall of the accommodating box (31), a plurality of release grooves (38) distributed in an annular array are provided on the inner wall of the accommodating box (31), a movable door (39) is slidably connected to the inner wall of the release groove (38), and a sealing strip is wrapped around the outer wall of the end of the movable door (39); A plurality of fixing rods (310) arranged in a circular array are fixedly connected to the outer wall of the containing box (31), and the bottom ends of the fixing rods (310) are fixedly connected to the regulating chamber (311), the inner cavity of the fixing rods (310) is communicated with the interior of the release groove (38), and a guide member (312) is provided on one side of the fixing rods (310); An air cavity (313) is provided in the inner wall of the fixed rod (310), a piston rod (314) is slidably connected in the inner wall of the air cavity (313), a slider is fixedly connected to the bottom end of the piston rod (314), and the slider extends to the inner wall of the regulating chamber (311), a V-shaped groove (315) is provided at the bottom end of the regulating chamber (311), the front end of the V-shaped groove (315) is connected to an inverted W-shaped groove (316), the front end of the W-shaped groove (316) and the rear end of the W-shaped groove (316) are eccentrically arranged, and a limiting groove (317) is provided on the groove wall of the W-shaped groove (316); The top end of the V-shaped groove (315) is slidably connected to a moving plate (318), the end of the moving plate (318) is fixedly connected to a spring, and the top end of the moving plate (318) is slidably connected to a slider.

2. The slag vertical mill for cement aggregate production according to claim 1, characterized in that: A plurality of cleaning plates (35) are arranged in a circular array about the axis of the containing box (31), and the plurality of cleaning plates (35) are arranged in a one-to-one correspondence with the plurality of release grooves (38).

3. The slag vertical mill for cement aggregate production according to claim 1, characterized in that: A through slot for sliding of the slider is provided on the bottom wall of the fixed rod (310), and the length of the through slot is smaller than the length of the piston rod (314), and the outer diameter of the piston rod (314) matches the inner diameter of the air cavity (313).

4. The slag vertical mill for cement aggregate production according to claim 1, characterized in that: The guide member (312) comprises a cavity (3121), wherein the cavity (3121) is provided in the inner wall of the inner cylinder (2), and an arc-shaped groove (3122) is provided in communication with one side of the cavity (3121), wherein a plurality of the arc-shaped grooves (3122) are provided in an annular array at equal intervals, and the plurality of arc-shaped grooves (3122) are provided in a one-to-one correspondence with the plurality of fixed rods (310), and a guide plate (3123) is rotatably connected in the inner wall of the arc-shaped groove (3122), and a pneumatic motor (3124) is fixedly connected at the shaft end of the guide plate (3123), and an output end of the pneumatic motor (3124) is connected to a sealing chamber (3125), and an input end of the pneumatic motor (3124) is connected to the end of the fixed rod (310).

5. The slag vertical mill for cement aggregate production according to claim 4, characterized in that: The convergence mechanism (3) further comprises a power bin (319), wherein the power bin (319) is disposed in the inner wall of the housing (1), a driving motor is fixedly connected to the bottom wall of the power bin (319), a driving wheel (320) is fixedly connected to the shaft end of the driving motor, a driven wheel (321) is meshed on the outer wall of the driving wheel (320), an inner gear ring (322) is meshed on one side of the driven wheel (321), and the top end of the inner gear ring (322) is fixedly connected to the driving wheel (321). A toothed disc (323) is connected, an inner groove (324) is formed on the outer wall of the toothed disc (323), a plurality of limit blocks (325) are arranged in a circular array on the outer wall of the toothed disc (323), and the outer walls of the plurality of limit blocks (325) are slidably connected to the inner wall of the power bin (319), and the ends of the plurality of limit blocks (325) are fixedly connected to a return spring, and the outer diameter of the limit blocks (325) matches the inner diameter of the inner groove (324); The top of the toothed disc (323) is fixedly connected to a trigger plate (326), the trigger plate (326) and the limit block (325) are arranged horizontally, a tension spring (327) is fixedly connected to the outer wall of the trigger plate (326), and the end of the tension spring (327) is fixedly connected to the top of the toothed disc (323), the top of the trigger plate (326) is fixedly connected to an air chamber (328), and a blocking rod (329) is slidably connected to the inner wall of the air chamber (328), and two groups of blocking rods (329) are symmetrically arranged about the axis of the air chamber (328), and the ends of the blocking rods (329) are hinged. A top plate (330) is provided, the top end of the top plate (330) being hingedly connected to a movable sleeve (331), a spring telescopic rod (332) being fixedly connected to the inner wall of the movable sleeve (331), a spline being provided on the outer wall of the movable end of the spring telescopic rod (332), the top end of the spring telescopic rod (332) being connected to the inner wall of the loading plate (5) via the spline, the top end of the spring telescopic rod (332) being rotatably connected to a push rod (333), the inner wall of the push rod (333) being threadedly connected to the inner wall of the threaded sleeve (32), and the bottom end of the spring telescopic rod (332) being connected to the main shaft of a driving motor.

6. The slag vertical mill for cement aggregate production according to claim 5, characterized in that: The material discharge mechanism (4) comprises a rotating disk (41), the rotating disk (41) being rotatably connected to the inner wall of the power bin (319), the rotating disk (41) being meshed with the toothed disk (323), two groups of annular grooves (42) being provided in the inner wall of the rotating disk (41), the two groups of annular grooves (42) being concentrically arranged, and the two groups of annular grooves (42) having radii of one large and one small, and the top end of the rotating disk (41) being rotatably connected to two groups of guide blocks (43) via a torsion spring, and the two groups of guide blocks (43) being respectively arranged on one side of the two groups of annular grooves (42); An L-shaped plate (44) is slidably connected to the inner wall of the annular groove (42), a pulling plate is fixedly connected to the top of the L-shaped plate (44), a sliding sleeve (45) is fixedly connected to the top of the pulling plate, and a threaded rod (46) is threadedly connected to the inner wall of the sliding sleeve (45).

7. The slag vertical mill for cement aggregate production according to claim 6, characterized in that: The discharge mechanism (4) further comprises a discharge bin (47), wherein the discharge bin (47) is fixedly arranged in the inner wall of the inner tube (2), and a plurality of shielding plates (48) are arranged in a circular array at a medium pitch on the inner wall of the discharge bin (47), and the front and rear ends of the plurality of shielding plates (48) are fixedly connected to a rotating shaft, and the rear walls of the plurality of shielding plates (48) are fixedly connected to a gear column (49), and the top ends of the plurality of gear columns (49) are meshed with the same outer gear ring (410), and the end of the gear column (49) is fixedly connected to the side wall of the threaded rod (46).

8. The method for using a slag vertical mill for cement aggregate production according to claim 1, characterized in that: The steps include: S1. As the device is started, the power of the driving motor is transmitted to the driving wheel (320) and the loading plate (5) through the spring telescopic rod (332) having a spline structure, and a large amount of finely crushed stones enter the inner cylinder (2). As the loading plate (5) rotates, the loading plate (5) drives the stones to move toward the crushing wheel, and the crushing wheel crushes the stones, thereby continuously crushing them; S2. At the same time, the driving wheel (320) is installed. The driving wheel (320) drives the inner gear ring (322) to slowly install through the driven wheel (321). The rotation of the inner gear ring (322) synchronously drives the trigger plate (326) above to rotate. Since the inner groove (324) is provided in the toothed disc (323), the toothed disc (323) is stuck by one of the groups of limit blocks (325). When the trigger plate (326) gradually contacts the stuck limit blocks (325), the trigger plate (326) squeezes the limit blocks (325) out of the inner groove (324). At the same time, the blocking rod (329) on the trigger plate (326) is squeezed. Since the connection structure between the blocking rod (329) and the gas chamber (328) is connected to the piston rod (314), the trigger plate (326) is pressed. ) and the regulating chamber (311) have the same connection structure, so that when the blocking rod (329) is squeezed by the limit block (325), it shrinks inward, so that the movable plate (318) at the bottom end of the blocking rod (329) moves out of the limit groove (317), and when the trigger plate (326) leaves the limit block (325), it is released from the W-shaped groove (316) to return to the V-shaped groove. At this time, the blocking rod (329) produces a backward pulling action, and the rear end of the blocking rod (329) pulls the movable sleeve (331) downward through the push rod, so that the spring telescopic rod (332) enters a contracted state. As the spring telescopic rod (332) moves downward, the push rod (333) above it moves downward to drive the threaded sleeve (32) to rotate in the opposite direction; S3. With the reverse rotation of the threaded sleeve (32), the threaded sleeve (32) drives the first triangular plate (33) to rotate, and through the setting of the pulling rod (34) and the positioning rod (36), the cleaning plate (35) is driven to retract inward. When the cleaning plate (35) is stored in the storage box (31), the cleaning plate (35) squeezes the movable door (39) to retract in the inner wall of the release groove (38). The backward movement of the movable door (39) generates air pressure to push the piston rod (314) in the fixed rod (310) forward. Due to the connection structure of the blocking rod (329) and the air chamber (328), the cleaning plate (35) is pressed against the movable door (39) and retracts in the inner wall of the release groove (38). The connection structure between the piston rod (314) and the regulating chamber (311) is the same as that described in step S2. The movable plate (318) at the bottom end of the piston rod (314) enters the V-shaped groove (315) from the W-shaped groove (316). At this time, the piston rod (314) moves backward as a whole and resets, so that the pressure in the air cavity (313) is reduced, and the pressure in the sealing chamber (3125) is transmitted to the air cavity (313). After the airflow passes through the pneumatic motor (3124), it pushes the deployed guide plate (3123) to rotate counterclockwise and is stored in the arc groove (3122); S4. When the trigger plate (326) and the limit block (325) are triggered and the toothed disc (323) rotates, the toothed disc (323) synchronously drives the rotating disc (41). The rotating disc (41) rotates one circle, and the L-shaped rod on the rotating disc (41) gradually moves from the inner annular groove (42) toward the guide block (43), and presses the guide block (43) to cover the outer tooth annular groove (42), so that the L-shaped rod can move to the outer annular groove (42). At the same time, the front of the L-shaped rod The sliding sleeve (45) moves synchronously and moves forward, pushing the threaded rod (46) to rotate. The threaded rod (46) drives the outer gear ring (410) to rotate through the gear column (49). The outer gear ring (410) then synchronously drives the other groups of gear columns (49) to rotate. The rotation of the gear column (49) can drive the shielding plate (48) to open, so that the material is in a falling state at this time. At the same time, the cleaning plate (35) and the guide plate (3123) are in a reset and retracted state, which will not affect the normal use of the equipment; S5. Finally, when the trigger plate (326) triggers the limit block (325) again, the blocking rod (329) on the trigger plate (326) pushes the movable sleeve (331) to drive the spring telescopic rod (332) to extend vertically, thereby causing the push rod (333) to move upward to push the threaded sleeve (32) to drive the first triangular plate (33) to rotate, so that the plurality of cleaning plates (35) squeeze the movable door (39) to open and unfold. At the same time, the movable door (39) is opened again, squeezing the piston rod (314). The forward movement of the piston rod (314) generates air pressure to push the high-pressure airflow through the pneumatic motor (3124), pushing the guide plate (3123) to rotate clockwise and open, thereby diverting the airflow for cleaning.

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