Centralized control system for full-automatic cement production line

Abstract

The invention provides a centralized control system for a full-automatic cement production line, and relates to the technical field of cement production. A fixing seat is fixed to the upper end of the bottom frame, four supporting plates are installed at the upper end of the fixing seat through bolts, buffer blocks are fixed to the upper ends of the four supporting plates, a mixing box is installed at the upper ends of the four buffer blocks through bolts, welding seats are fixed to the inner walls of the left side and the right side of the mixing box, and movable frames are installed in the welding seats through linear bearings. Contact wheels are mounted at the lower ends of the movable frames; according to the cement mixing device, a second motor is operated to rotate a mixing shaft, cement in a mixing box is stirred through the mixing shaft, when the mixing shaft rotates, a turning wheel can be driven to rotate, the cement at the bottom of the mixing box is turned through the turning wheel, and the mixing effect is improved; the cam on the rotating column can push the movable frame to lift in a reciprocating manner, so that the cement mixing effect is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of cement production, and in particular to a fully automatic cement production line centralized control system. Background Art

[0002] Cement is a powdery, hydraulic inorganic gelling material. It becomes a slurry after adding water and stirring. It can harden in the air or in water, and can firmly bond sand, stone and other materials together. The production line consists of a series of equipment for producing cement. It mainly consists of crushing and pre-homogenization, raw material preparation and homogenization, preheating and decomposition, cement clinker burning, cement grinding and packaging. In modern cement production, in order to improve cement quality and speed up work efficiency, intelligent control equipment for cement production lines is needed.

[0003] Cement needs to be stirred during production. Existing cement production equipment does not stir thoroughly, the cement is not mixed evenly, and it is not easy to control the discharge amount of the mixed cement during discharge, which is inconvenient to use. Summary of the invention

[0004] The disclosed embodiment relates to a fully automatic centralized control system for a cement production line to solve the problems of incomplete mixing and uneven cement mixing in existing cement production equipment, and the inconvenience of controlling the discharge amount of the mixed cement during discharge and the inconvenience of use.

[0005] In a first aspect of the present disclosure, there is provided a centralized control system for a fully automatic cement production line, specifically comprising: a chassis;

[0006] The lower end of the base frame is threaded with four groups of anchors, and the lower end of the base frame is installed with four groups of reinforcement plates by bolts, the upper end of the base frame is fixed with a fixing seat, the upper end of the fixing seat is installed with four groups of support plates by bolts, the upper ends of the four groups of support plates are fixed with buffer blocks, the upper ends of the four groups of buffer blocks are installed with a mixing box by bolts, welding seats are fixed on the inner walls on the left and right sides of the mixing box, a movable frame is installed in the welding seat through a linear bearing, a contact wheel is installed at the lower end of the movable frame, a rotating column is installed in the mixing box through a bearing, a cam is fixed on the rotating column, the contact wheel at the lower end of the movable frame contacts with the cam on the rotating column, and a gearbox is installed on the mixing box by bolts, a No. 1 motor is installed on the gearbox by bolts, motor seats are fixed on both groups of movable frames, a No. 2 motor is fixed on the motor seat, a mixing shaft is installed between the two groups of motor seats through bearings, and the left and right ends of the mixing shaft are respectively connected to the output shafts of the two groups of No. 2 motors.

[0007] In at least some embodiments,

[0008] Two groups of cylindrical structures are arranged on the motor seat, a rotating shaft is installed in the cylindrical structure through a bearing, a flip wheel is fixed to the lower end of the rotating shaft, a worm gear is fixed to the upper end of the rotating shaft, and worms are arranged at both left and right ends of the mixing shaft, which mesh with the worm gear on the rotating shaft.

[0009] In at least some embodiments,

[0010] A discharge port is provided at the lower end of the mixing box, and fixed blocks are fixed at both left and right ends of the mixing box, and a through hole is provided on the fixed block. A hanging plate is provided below the fixed block, and a round rod is fixed at the upper end of the hanging plate. The round rod moves in the through hole on the fixed block, and a spring is movably sleeved on the round rod. Two groups of connecting rods are fixed between the two groups of hanging plates.

[0011] In at least some embodiments,

[0012] A blocking plate is slidably arranged on the two groups of connecting rods, and the upper end of the blocking plate is arranged to be an arc surface. The upper end surface of the blocking plate fits with the lower end of the mixing box, and rotating arms are installed on the left and right sides of the mixing box through pins. A waist-shaped groove is arranged at the front end of the rotating arm, and the upper end of the hanging plate is connected to the waist-shaped groove at the front end of the rotating arm through a pin. Handles are installed at the rear ends of the two groups of rotating arms through bolts.

[0013] In at least some embodiments,

[0014] A No. 1 hydraulic rod is fixed on the hanging plate near the left side of the mixing box, and the piston rod of the No. 1 hydraulic rod is fixedly connected to the left end of the sealing plate. A box cover is hinged at the upper end of the mixing box, and the box cover is provided with a trapezoidal groove. A No. 2 hydraulic rod is installed between the box cover and the mixing box. A back plate is installed at the rear end of the mixing box by bolts, and an air outlet hood is fixed on the back plate. The lower end of the air outlet hood is connected to a connecting pipe, and the lower end of the connecting pipe is provided with an air outlet tube.

[0015] In at least some embodiments,

[0016] The upper end of the air outlet cylinder is installed with a connector through bolts, the lower end of the air outlet cylinder is installed with an air outlet nozzle through bolts, an inner cylinder is fixed inside the air outlet cylinder, an atomizing ring frame is fixed inside the inner cylinder, and a connecting pipe is connected to the atomizing ring frame.

[0017] In at least some embodiments,

[0018] A No. 1 plate is installed on the fixed seat through a bearing, the upper end of the No. 1 plate is connected to the middle seat, the upper end of the middle seat is connected to the No. 2 plate, four groups of No. 2 plates are arranged, the upper ends of the four groups of No. 2 plates are connected to supporting plates, and the upper end of the No. 2 plate is rotatably connected to the supporting plate.

[0019] In at least some embodiments,

[0020] Four groups of lifting seats are installed on the fixed seat by bolts. A screw rod is movable inside the lifting seat, and a worm wheel is threaded on the screw rod. The worm wheel is located inside the lifting seat, and a worm is fixed on the input shaft of the lifting seat. The worm on the input shaft of the lifting seat meshes with the worm wheel inside the lifting seat.

[0021] In at least some embodiments,

[0022] A control rod is fixed on the input shaft of the lifting seat near the left front end of the fixed seat, and a hand wheel is fixed on the control rod. Two groups of transmission boxes are installed on the fixed seat by bolts. The input end of the transmission box near the left side of the fixed seat is connected with the input shafts of the two groups of lifting seats near the left side of the fixed seat through the transmission rod, the input shaft of the transmission box near the right side of the fixed seat is connected with the input shafts of the two groups of lifting seats near the right side of the fixed seat through the transmission rod, and the output shaft of the transmission box near the left side of the fixed seat is connected with the input shaft of the transmission box near the right side of the fixed seat.

[0023] In at least some embodiments,

[0024] The upper ends of the four groups of screw rods are all installed with push rods through bolts, and the upper ends of the four groups of push rods are fixedly connected to the lower end of the support plate. The upper end of the support plate is installed with a conveying component through bolts, and a No. 3 motor is installed on the conveying component through bolts. The conveying component is driven by the No. 3 motor, and a cover is installed on the support plate through bolts, and the cover covers the conveying component. The conveying component is located below the mixing box.

[0025] The present invention provides a fully automatic cement production line centralized control system, which has the following beneficial effects:

[0026] The inner walls on both sides of the mixing box in the present invention are fixed with welding seats, a movable frame is installed in the welding seat through a linear bearing, a contact wheel is installed at the lower end of the movable frame, a rotating column is installed in the mixing box through a bearing, a cam is fixed on the rotating column, and the contact wheel at the lower end of the movable frame contacts with the cam on the rotating column. When in use, the mixing shaft is rotated by running the No. 2 motor, and the cement in the mixing box is stirred by the mixing shaft. When the mixing shaft rotates, it can drive the turning wheel to rotate, and the cement at the bottom of the mixing box is turned over by the turning wheel, thereby improving the mixing effect. The No. 1 motor is run to rotate the rotating column, and the cam on the rotating column can push the movable frame to reciprocate and rise and fall, thereby further improving the mixing effect of the cement.

[0027] In addition, a fixing block is fixed on both ends of the left and right ends of the mixing box in the present invention, a through hole is provided on the fixing block, a hanging plate is provided below the fixing block, a round rod is fixed on the upper end of the hanging plate, the round rod is movable in the through hole on the fixing block, and a spring is movably sleeved on the round rod, two groups of connecting rods are fixed between the two groups of hanging plates, and a blocking plate is slid on the two groups of connecting rods, the upper end of the blocking plate is set as an arc surface, the upper end surface of the blocking plate is fitted with the lower end of the mixing box, and the blocking plate blocks the discharge port of the mixing box under the action of the spring. When discharging, the handle is pulled upward to separate the blocking plate from the discharge port of the mixing box, and the No. 1 hydraulic rod is retracted to move the blocking plate to the left. At this time, the discharge port at the lower end of the mixing box is connected, which is convenient for controlling the discharge amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0029] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0030] In the attached picture:

[0031] Figure 1 A schematic diagram showing the overall structure of the present application;

[0032] Figure 2 A schematic structural diagram of the front end of the fixing seat of the present application is shown;

[0033] Figure 3 This application shows Figure 2 A schematic diagram of the enlarged structure of part A;

[0034] Figure 4 A schematic diagram of the structure of the support plate of the present application is shown;

[0035] Figure 5 This application shows Figure 1 A schematic diagram of the enlarged structure of part B;

[0036] Figure 6 The schematic diagram of the structure of the mixing box of the present application is shown;

[0037] Figure 7 This application shows Figure 6 A schematic diagram of the enlarged structure of the middle C part;

[0038] Figure 8 A schematic diagram of the structure of the hybrid shaft of the present application is shown;

[0039] Fig. 9 This application shows Figure 8 A schematic diagram of the enlarged structure of the D part;

[0040] Fig.10 A schematic diagram of the structure of the rear end of the mixing box of the present application is shown;

[0041] Fig.11 The schematic diagram of the structure of the air outlet tube of the present application is shown.

[0042] Reference numerals list

[0043] 1. Base frame; 11. Anchors; 12. Reinforcement plate;

[0044] 2. Fixed seat; 21. Plate No. 1; 211. Intermediate seat; 212. Plate No. 2; 22. Support plate; 23. Lifting seat; 231. Screw rod; 232. Control rod; 2321. Hand wheel; 233. Transmission box; 234. Push rod; 24. Conveying component; 241. Motor No. 3; 25. Cover; 26. Support plate; 261. Buffer block;

[0045] 3. Mixing box; 31. Fixed block; 32. Hanging plate; 321. Round rod; 322. Connecting rod; 323. Blocking plate; 324. No. 1 hydraulic rod; 33. Rotating arm; 34. Handle; 35. Rotating column; 351. Cam; 352. Welding seat; 353. Movable frame; 354. Motor seat; 3541. Rotating shaft; 3542. Flipping wheel; 3543. No. 2 motor; 355. Mixing shaft; 356. Gearbox; 3561. No. 1 motor; 36. Back plate; 361. Air hood; 362. Connecting pipe; 363. Air outlet tube; 3631. Connecting head; 3632. Inner tube; 3633. Air outlet nozzle; 3634. Atomizing ring frame; 3635. Connecting pipe; 37. Box cover; 371. No. 2 hydraulic rod. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.

[0047] Example 1: Please refer to Figures 1 to 11 :

[0048] The present invention proposes a fully automatic cement production line centralized control system, comprising: a base frame 1;

[0049] The lower end of the base frame 1 is threadedly screwed with four groups of anchors 11, and the lower end of the base frame 1 is installed with four groups of reinforcing plates 12 by bolts, the upper end of the base frame 1 is fixed with a fixing seat 2, the upper end of the fixing seat 2 is installed with four groups of support plates 26 by bolts, the upper ends of the four groups of support plates 26 are fixed with buffer blocks 261, the upper ends of the four groups of buffer blocks 261 are installed with mixing boxes 3 by bolts, welding seats 352 are fixed on the inner walls on both sides of the mixing box 3, a movable frame 353 is installed in the welding seat 352 by a linear bearing, a contact wheel is installed at the lower end of the movable frame 353, and a bearing is installed in the mixing box 3 A rotating column 35 is installed, a cam 351 is fixed on the rotating column 35, a contact wheel at the lower end of the movable frame 353 contacts the cam 351 on the rotating column 35, and a gearbox 356 is installed on the mixing box 3 by bolts, a No. 1 motor 3561 is installed on the gearbox 356 by bolts, a motor seat 354 is fixed on both sets of movable frames 353, a No. 2 motor 3543 is fixed on the motor seat 354, a mixing shaft 355 is installed between the two sets of motor seats 354 by bearings, and the left and right ends of the mixing shaft 355 are respectively connected to the output shafts of the two sets of No. 2 motors 3543.

[0050] In the disclosed embodiment,

[0051] Two groups of cylindrical structures are arranged on the motor seat 354, and a rotating shaft 3541 is installed in the cylindrical structure through a bearing. A flipping wheel 3542 is fixed to the lower end of the rotating shaft 3541, and a worm gear is fixed to the upper end of the rotating shaft 3541. Worms are arranged on both the left and right ends of the mixing shaft 355, and the worm gear is meshed with the worm gear on the rotating shaft 3541. Its function is: running the No. 2 motor 3543 to rotate the mixing shaft 355, and the mixing shaft 355 drives the flipping wheel 3542 to rotate, and the cement at the bottom of the mixing box 3 is flipped by the flipping wheel 3542 to improve the mixing effect.

[0052] In the disclosed embodiment,

[0053] A discharging port is provided at the lower end of the mixing box 3, and a fixing block 31 is fixed at both left and right ends of the mixing box 3, and a through hole is provided on the fixing block 31, and a hanging plate 32 is provided below the fixing block 31, and a round rod 321 is fixed at the upper end of the hanging plate 32, and the round rod 321 moves in the through hole on the fixing block 31, and a spring is movably sleeved on the round rod 321, and two groups of connecting rods 322 are fixed between the two groups of hanging plates 32, and a blocking plate 323 is slidably provided on the two groups of connecting rods 322, and the upper end of the blocking plate 323 is set as an arc surface, and the upper end surface of the blocking plate 323 is fitted with the lower end of the mixing box 3, and rotating arms 33 are installed on the left and right sides of the mixing box 3 through pins, and the front end of the rotating arm 33 is provided with The upper end of the hanging plate 32 is connected to the waist-shaped groove at the front end of the rotating arm 33 through a pin shaft. The rear ends of the two sets of rotating arms 33 are equipped with handles 34 through bolts. A No. 1 hydraulic rod 324 is fixed on the hanging plate 32 near the left side of the mixing box 3. The piston rod of the No. 1 hydraulic rod 324 is fixedly connected to the left end of the blocking plate 323. Its function is: under the action of the spring, the blocking plate 323 blocks the discharge port of the mixing box 3. When discharging, the handle 34 is pulled upward to separate the blocking plate 323 from the discharge port of the mixing box 3. The No. 1 hydraulic rod 324 is retracted to make the blocking plate 323 move to the left. At this time, the discharge port at the lower end of the mixing box 3 is connected, which is convenient for controlling the discharge amount.

[0054] Embodiment 2, based on embodiment 1,

[0055] The upper end of the mixing box 3 is hinged with a box cover 37, which is provided with a trapezoidal groove. A second hydraulic rod 371 is installed between the box cover 37 and the mixing box 3. The rear end of the mixing box 3 is bolted with a back plate 36, and an air outlet cover 361 is fixed on the back plate 36. The lower end of the air outlet cover 361 is connected to a connecting pipe 362, and the lower end of the connecting pipe 362 is provided with an air outlet cylinder 363. The upper end of the air outlet cylinder 363 is bolted with a connecting head 3631. An air outlet nozzle 3633 is installed at the lower end by bolts, an inner cylinder 3632 is fixed inside the air outlet cylinder 363, an atomizing ring frame 3634 is fixed inside the inner cylinder 3632, and a connecting pipe 3635 is connected to the atomizing ring frame 3634. Its function is to supply water to the atomizing ring frame 3634 through the connecting pipe 3635, and the atomizing ring frame 3634 sprays water mist. A large amount of dust is generated during the mixing process of cement, and the setting of the atomizing ring frame 3634 has the effect of reducing dust.

[0056] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0057] A No. 1 plate 21 is mounted on the fixed seat 2 through a bearing, the upper end of the No. 1 plate 21 is connected to an intermediate seat 211, the upper end of the intermediate seat 211 is connected to a No. 2 plate 212, four groups of No. 2 plates 212 are provided, the upper ends of the four groups of No. 2 plates 212 are connected to a supporting plate 22, the upper ends of the No. 2 plates 212 are rotatably connected to the supporting plate 22, four groups of lifting seats 23 are mounted on the fixed seat 2 through bolts, the lifting seats 23 are internally movable with a screw rod 231, a worm gear is threadedly screwed on the screw rod 231, and the worm gear is located inside the lifting seat 23. A worm is fixed on the input shaft of the lifting seat 23, and the worm on the input shaft of the lifting seat 23 meshes with the worm wheel inside the lifting seat 23. A control rod 232 is fixed on the input shaft of the lifting seat 23 near the front end of the left side of the fixed seat 2, and a hand wheel 2321 is fixed on the control rod 232. Two sets of transmission boxes 233 are installed on the fixed seat 2 by bolts. The input end of the transmission box 233 near the left side of the fixed seat 2 is connected to the input shafts of the two sets of lifting seats 23 near the left side of the fixed seat 2 through the transmission rod, and the transmission box 233 near the right side of the fixed seat 2 is connected to the input shafts of the two sets of lifting seats 23 near the left side of the fixed seat 2 through the transmission rod. The input shaft of the gear box 233 is connected to the input shafts of the two groups of lifting seats 23 near the right side of the fixed seat 2 through a transmission rod, and the output shaft of the gear box 233 near the left side of the fixed seat 2 is connected to the input shaft of the gear box 233 near the right side of the fixed seat 2. The upper ends of the four groups of screw rods 231 are all installed with push rods 234 through bolts. The upper ends of the four groups of push rods 234 are fixedly connected to the lower end of the support plate 22. The upper end of the support plate 22 is installed with a conveying component 24 through bolts, and the conveying component 24 is installed with a No. 3 motor 241 through bolts. The conveying component 24 is driven by the No. 3 motor 241, and a cover 25 is installed on the support plate 22 by bolts. The cover 25 covers the conveying component 24. The conveying component 24 is located below the mixing box 3. Its function is: the mixed cement is transported outward through the conveying component 24, the No. 3 motor 241 is operated to make the conveying component 24 run, and the hand wheel 2321 is turned to rotate the control rod 232 to adjust the height of the support plate 22, so as to facilitate the control of the distance between the conveying component 24 and the discharge port of the mixing box 3.

[0058] The working principle of this embodiment is as follows: when in use, the second motor 3543 is operated to rotate the mixing shaft 355, and the cement in the mixing box 3 is stirred by the mixing shaft 355. The mixing shaft 355 drives the turning wheel 3542 to rotate, and the cement at the bottom of the mixing box 3 is turned by the turning wheel 3542 to improve the mixing effect. The first motor 3561 is operated to rotate the rotating column 35, and the cam 351 on the rotating column 35 can push the movable frame 353 to reciprocate and rise and fall, further improving the mixing effect of the cement. Water is supplied to the atomizing ring frame 3634 through the connecting pipe 3635, and the atomizing ring frame 3634 sprays water mist. A large amount of dust is generated in the cement mixing process, and the atomizing ring frame 3634 sprays water mist. The setting of the frame 3634 plays a role in dust reduction. Under the action of the spring, the sealing plate 323 blocks the discharge port of the mixing box 3. When discharging, the handle 34 is pushed upward to separate the sealing plate 323 from the discharge port of the mixing box 3, and the No. 1 hydraulic rod 324 is retracted to move the sealing plate 323 to the left. At this time, the discharge port at the lower end of the mixing box 3 is connected, which is convenient for controlling the discharge amount. The mixed cement is transported outward through the conveying component 24, and the No. 3 motor 241 is operated to make the conveying component 24 run. The hand wheel 2321 is turned to rotate the control rod 232 to adjust the height of the support plate 22, which is convenient for controlling the distance between the conveying component 24 and the discharge port of the mixing box 3.

[0059] In this article, there are a few points to note:

[0060] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0061] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0062] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be covered by the protection scope of the present disclosure.

Claims

1. A fully automatic cement production line centralized control system, comprising: The chassis (1) is characterized in that: The lower end of the base frame (1) is screwed with four groups of anchors (11), and the lower end of the base frame (1) is installed with four groups of reinforcing plates (12) by bolts. The upper end of the base frame (1) is fixed with a fixing seat (2), and the upper end of the fixing seat (2) is installed with four groups of support plates (26) by bolts. The upper ends of the four groups of support plates (26) are fixed with buffer blocks (261), and the upper ends of the four groups of buffer blocks (261) are installed with a mixing box (3) by bolts. Welding seats (352) are fixed on the inner walls of the left and right sides of the mixing box (3), and a movable frame (353) is installed in the welding seat (352) by means of a linear bearing. A contact wheel is installed at the lower end of the movable frame (353), and a shaft is installed in the mixing box (3). The bearing is provided with a rotating column (35), a cam (351) is fixed on the rotating column (35), a contact wheel at the lower end of the movable frame (353) contacts the cam (351) on the rotating column (35), and a gearbox (356) is installed on the mixing box (3) by bolts, a No. 1 motor (3561) is installed on the gearbox (356) by bolts, a motor seat (354) is fixed on both sets of movable frames (353), a No. 2 motor (3543) is fixed on the motor seat (354), a mixing shaft (355) is installed between the two sets of motor seats (354) by bearings, and the left and right ends of the mixing shaft (355) are respectively connected to the output shafts of the two sets of No. 2 motors (3543).

2. A fully automatic cement production line centralized control system according to claim 1, characterized in that: The motor base (354) is provided with two groups of cylindrical structures, a rotating shaft (3541) is installed in the cylindrical structure through a bearing, a flip wheel (3542) is fixed to the lower end of the rotating shaft (3541), a worm gear is fixed to the upper end of the rotating shaft (3541), and a worm is provided at both left and right ends of the mixing shaft (355), and the worm is meshed with the worm gear on the rotating shaft (3541).

3. A fully automatic cement production line centralized control system according to claim 1, characterized in that: The lower end of the mixing box (3) is provided with a discharge port, and the left and right ends of the mixing box (3) are both fixed with fixed blocks (31), the fixed blocks (31) are provided with through holes, a hanging plate (32) is provided below the fixed blocks (31), a round rod (321) is fixed at the upper end of the hanging plate (32), the round rod (321) is movable in the through hole on the fixed block (31), and a spring is movably sleeved on the round rod (321), and two groups of connecting rods (322) are fixed between the two groups of hanging plates (32).

4. A fully automatic cement production line centralized control system according to claim 3, characterized in that: A blocking plate (323) is slidably mounted on the two groups of connecting rods (322), the upper end of the blocking plate (323) is arranged as an arc surface, the upper end surface of the blocking plate (323) is fitted with the lower end of the mixing box (3), and rotating arms (33) are mounted on both sides of the mixing box (3) via pins, a waist-shaped groove is arranged at the front end of the rotating arm (33), the upper end of the hanging plate (32) is connected to the waist-shaped groove at the front end of the rotating arm (33) via a pin, and handles (34) are mounted at the rear ends of the two groups of rotating arms (33) via bolts.

5. A fully automatic cement production line centralized control system according to claim 4, characterized in that: A first hydraulic rod (324) is fixed on the hanging plate (32) near the left side of the mixing box (3), and the piston rod of the first hydraulic rod (324) is fixedly connected to the left end of the blocking plate (323). A box cover (37) is hingedly connected to the upper end of the mixing box (3), and the box cover (37) is provided with a trapezoidal groove. A second hydraulic rod (371) is installed between the box cover (37) and the mixing box (3). A back plate (36) is installed at the rear end of the mixing box (3) by bolts, and an air outlet cover (361) is fixed on the back plate (36). The lower end of the air outlet cover (361) is connected to a connecting pipe (362), and the lower end of the connecting pipe (362) is provided with an air outlet tube (363).

6. A fully automatic cement production line centralized control system according to claim 5, characterized in that: The upper end of the air outlet cylinder (363) is installed with a connecting head (3631) by means of bolts, the lower end of the air outlet cylinder (363) is installed with an air outlet nozzle (3633) by means of bolts, an inner cylinder (3632) is fixed inside the air outlet cylinder (363), an atomizing ring frame (3634) is fixed inside the inner cylinder (3632), and a connecting pipe (3635) is connected to the atomizing ring frame (3634).

7. A fully automatic cement production line centralized control system according to claim 1, characterized in that: A first plate (21) is mounted on the fixed seat (2) via a bearing, the upper end of the first plate (21) is connected to an intermediate seat (211), the upper end of the intermediate seat (211) is connected to a second plate (212), four groups of the second plates (212) are provided, the upper ends of the four groups of second plates (212) are connected to a supporting plate (22), and the upper ends of the second plates (212) are rotatably connected to the supporting plate (22).

8. A fully automatic cement production line centralized control system according to claim 7, characterized in that: Four groups of lifting seats (23) are mounted on the fixed seat (2) by means of bolts. A screw rod (231) is movable inside the lifting seat (23). A worm wheel is screwed on the screw rod (231). The worm wheel is located inside the lifting seat (23). A worm is fixed on the input shaft of the lifting seat (23). The worm on the input shaft of the lifting seat (23) meshes with the worm wheel inside the lifting seat (23).

9. A fully automatic cement production line centralized control system according to claim 8, characterized in that: A control rod (232) is fixed on the input shaft of the lifting seat (23) near the front end of the left side of the fixing seat (2), and a hand wheel (2321) is fixed on the control rod (232). Two groups of transmission boxes (233) are installed on the fixing seat (2) by bolts. The input end of the transmission box (233) near the left side of the fixing seat (2) is connected to the input shafts of the two groups of lifting seats (23) near the left side of the fixing seat (2) through the transmission rod. The input shaft of the transmission box (233) near the right side of the fixing seat (2) is connected to the input shafts of the two groups of lifting seats (23) near the right side of the fixing seat (2) through the transmission rod. The output shaft of the transmission box (233) near the left side of the fixing seat (2) is connected to the input shaft of the transmission box (233) near the right side of the fixing seat (2).

10. A fully automatic cement production line centralized control system according to claim 8, characterized in that: The upper ends of the four groups of screw rods (231) are all installed with push rods (234) by bolts, and the upper ends of the four groups of push rods (234) are fixedly connected to the lower end of the support plate (22). The upper end of the support plate (22) is installed with a conveying component (24) by bolts, and a No. 3 motor (241) is installed on the conveying component (24) by bolts. The conveying component (24) is driven by the No. 3 motor (241). A cover shell (25) is installed on the support plate (22) by bolts, and the cover shell (25) covers the conveying component (24). The conveying component (24) is located below the mixing box (3).

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