High-efficiency cement pulverizer

Abstract

The utility model relates to the field of flour mills, and discloses a high-efficiency cement flour mill which comprises a box body, a control panel is arranged at the center of one side wall of the box body, four damping lifting structures are arranged on the lower end face of the box body in a rectangular arrangement mode, a feeding hopper is arranged at the center of the upper end face of the box body, and a crushing structure is arranged at the position, close to the upper portion of the center, in the box body. According to the crushing and grinding device, the crushing structure and the grinding structure are combined, two first motors drive a first rotating rod to enable a plurality of crushing discs to rotate, materials are impacted, extruded and crushed for multiple times, then a second motor drives a grinding disc to conduct primary grinding, and meanwhile two third motors drive two fine grinding discs to conduct finer grinding; the multi-stage grinding process is achieved, through the synergistic effect of crushing and multi-stage grinding, the grinding efficiency is improved, the strict requirement for the fineness of cement powder can be better met, and the overall performance and product quality of the cement grinding machine are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flour mill especially relates to a high efficiency cement flour mill. BACKGROUND

[0002] Cement as an important building material, in infrastructure construction, real estate development and all kinds of industrial and civil buildings plays an indispensable role, cement flour mill is the key equipment for grinding cement clinker and other materials into fine powder in the cement production process.

[0003] Traditional cement flour mill in the working process, often uses single grinding mode, it is difficult to efficiently grind material into the powder that meets the strict fineness requirement, leading to low grinding efficiency, product quality is also difficult to guarantee, at the same time, the equipment runs vibration, is easy to cause the serious wear of each component, shortens the service life of equipment, influences the working environment, therefore, the technical personnel in the field provides a kind of high efficiency cement flour mill to solve the problems in the above background technology. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a kind of high efficiency cement flour mill, by breaking structure and grinding structure combination, by the first rotary rod driven by two first motors to make multiple broken disc rotate, material is impacted, extruded and broken multiple times, then the second motor drives the grinding disc to carry out preliminary grinding, while two third motors drive two fine powder disc to carry out more fine grinding, realize multi-stage grinding process, by the synergistic effect of breaking and multi-stage grinding, not only improve grinding efficiency, can better meet the strict requirement of cement powder fineness, improve the overall performance and product quality of cement flour mill, by air shock absorber utilize the compressibility of air to slow down the operation vibration of box, reduce equipment component wear, reduce noise, improve working environment, improve equipment stability and reliability, electric telescopic link can adjust the height of box to adapt to different working scenes and needs, by the fourth motor drives the screw rod to rotate, makes the clamping block move in the sliding slot, realizes the clamping fixation of material receiving container, provides stable support and clamping force for material receiving container, prevents container from shaking or displacement in the process of material receiving, ensures the stability and accuracy of material receiving, improves work efficiency.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of high efficiency cement grinding machine, including cabinet, control panel is equipped in the center of cabinet side wall, four shock absorbers and four electric telescopic rods are arranged on the lower end surface of the cabinet, the electric telescopic rod is arranged at the center of the lower end surface of the four shock absorbers respectively;

[0006] Through the above technical scheme, by breaking structure and grinding structure combination, by the first rotary rod driven by two first motors to make multiple broken disc rotate, material is impacted, extruded and broken multiple times, then second motor drives grinding disc to carry out preliminary grinding, while two third motors drive two fine powder disc to carry out more fine grinding, realize multi-stage grinding process, through the synergistic effect of breaking and multi-stage grinding, not only improve grinding efficiency, but also better meet the strict requirement to cement powder fineness, improve the overall performance and product quality of cement grinding machine, air shock absorber utilizes the compressibility of air to slow down the vibration of cabinet operation, reduce equipment wear and tear, reduce noise, improve working environment, improve equipment stability and reliability, electric telescopic rod can adjust the height of cabinet to adapt to different working scenarios and needs, fourth motor drives screw rod to rotate, so that clamping block moves in sliding slot, realize the clamping and fixing of material receiving container, provide stable support and clamping force for material receiving container, prevent container from shaking or displacement during material receiving process, ensure material receiving stability and accuracy, improve work efficiency.

[0007] Further, the four shock absorbers are arranged in a rectangular array on the lower end surface of the cabinet, and the four electric telescopic rods are arranged at the center of the lower end surface of the four shock absorbers, respectively.

[0008] Through the above technical scheme, by air shock absorber utilizing the compressibility of air to slow down the vibration generated during the operation of cabinet, when the equipment is running, the vibration is transmitted to the air shock absorber, the air inside the air shock absorber is compressed and expanded, thereby absorbing and buffering the vibration energy, the electric telescopic rod can be telescoped by receiving electric signal, by controlling the telescopic length of the electric telescopic rod, the height of the cabinet can be adjusted to adapt to different working scenarios and needs, effectively reducing the vibration during equipment operation, improving the stability and reliability of the equipment, reducing the vibration can reduce the wear and tear between parts of the equipment, prolong the service life of the equipment, reducing vibration can also reduce the generation of noise, improve the working environment.

[0009] Further, the crushing structure comprises two first motors, two first rotating rods and a plurality of crushing discs, the two first motors are arranged at upper positions on both sides of the front end face of the box, the two first rotating rods are respectively arranged on the output ends of the two first motors, the output ends of the two first rotating rods penetrate the front end face of the box and extend into the box, the plurality of crushing discs are arranged in a ring shape and form a group, and a plurality of groups of the crushing discs are arranged in front of and behind the first rotating rod outer side wall in the box.

[0010] Through the above technical scheme, after the two first motors are started, the two first rotating rods are driven to rotate, so that the plurality of crushing discs rotate, when the material enters the box from the feeding hopper, the material falls into the crushing disc area being rotated, and the material is continuously impacted, extruded and crushed under the action of the rotating crushing disc, the arrangement of the plurality of groups of crushing discs enables the material to be crushed for multiple times, ensures that the particle size of the crushed material is more uniform, provides better raw material conditions for the subsequent grinding process, and is beneficial to improve the quality of the final product.

[0011] Further, the grinding structure comprises a second motor, a second rotating rod, a grinding disc, two third motors, two third rotating rods and two fine powder discs, the second motor is arranged at a lower position at the center of the front end face of the box, the second rotating rod is arranged on the output end of the second motor, the output end of the second rotating rod penetrates the front end face of the box and extends into the box, the grinding disc is sleeved on the outer side wall of the second motor in the box, the two third motors are arranged in an up-down arrangement on the front end face of the box at the lower end of the second motor, the two third rotating rods are respectively arranged on the output ends of the two third motors, the output ends of the two third motors penetrate the front end face of the box and extend into the box, and the two fine powder discs are respectively sleeved on the outer side walls of the two third rotating rods in the box.

[0012] Through the above technical scheme, the second motor is started to drive the second rotating rod to rotate, and the grinding disc rotates, when the material preliminarily crushed by the crushing structure enters the grinding area, the grinding disc further grinds the material, and at the same time, the two third motors are started to respectively drive the two third rotating rods to rotate, so that the two fine powder discs rotate to grind the material treated by the grinding disc more finely to meet the required fineness, through the grinding disc and the two fine powder discs, a multi-stage grinding process is realized, the grinding efficiency is improved, the grinding disc preliminarily grinds the material, and the fine powder disc further refines the material, so as to ensure the grinding effect.

[0013] Furthermore, the four material receiving clamping structures include four frames, four sliding grooves, four fourth motors, four lead screws, and four clamping blocks. The four frames are arranged in a rectangular pattern on the lower end face of the box. The four sliding grooves are respectively located at the center of one side wall of each of the four frames. The four fourth motors are respectively located at one side of the center of the lower end face of each of the four frames. The four lead screws are respectively located at the center of the interior of each of the four sliding grooves. The output ends of the four fourth motors pass through the lower end face of the frame and the lower end face of each of the four sliding grooves and extend into the interior of each of the four sliding grooves. The ends of each motor are fixedly connected to one end of each of the four lead screws. The four clamping blocks are respectively threaded onto the outer side wall of each of the four lead screws.

[0014] With the above technical solution, when a material receiving operation is required, four fourth motors are started. The output end of the fourth motor drives the lead screw to rotate inside the slide. Since the clamping block is threaded onto the outer wall of the lead screw, as the lead screw rotates, the clamping block moves along the axial direction of the lead screw within the slide. By controlling the forward and reverse rotation of the fourth motors, the position of the clamping block can be adjusted to move closer to or further away from the object being clamped, thereby achieving clamping and fixing of the receiving container and other items. This provides stable support and clamping force for the receiving container, preventing the container from shaking or shifting during the receiving process, ensuring the stability and accuracy of the receiving process, and improving work efficiency.

[0015] Furthermore, the spray cleaning structure includes a water tank, two self-priming pumps, two output pipes, multiple nozzles, a water inlet, and multiple supporting connecting rods. The water tank is located at the upper center of the rear end face of the tank body. The two self-priming pumps are located at the center of the lower inner wall of the water tank on both sides. The two output pipes are respectively located on the output ends of the two self-priming pumps. The output ends of the two output pipes pass through the front inner wall of the water tank and the rear end face of the tank body to the interior of the tank body. The multiple nozzles are arranged obliquely at the lower center of one side wall of the two output pipes. The water inlet is located at the center of the upper end face of the water tank. The multiple supporting connecting rods are arranged laterally at the rear center of the lower end face of the water tank. One end of the multiple supporting connecting rods is fixedly connected to the rear end face of the tank body.

[0016] With the above technical solution, when it is necessary to clean the inside of the equipment, two self-priming pumps are started. The self-priming pumps draw cleaning water from the water tank and deliver the water to the inside of the tank through the output pipe. The cleaning water is sprayed out from the nozzle at a certain angle to rinse various parts inside the tank. The water inlet is used to replenish the cleaning water in the water tank, and the support connecting rod plays the role of fixing the water tank and ensuring the stability of the water tank during the operation of the equipment. No cumbersome manual operation is required.

[0017] Furthermore, the grinding disc and the two fine powder discs are respectively adapted to the two stabilizing blocks;

[0018] Through the technical scheme, in the grinding process, the grinding disc and the two fine powder discs are stably fixed when rotating at high speed for grinding, the stable blocks limit and stabilize the positions of the grinding disc and the fine powder discs, the edges of the grinding disc and the fine powder discs are tightly matched with the stable blocks when rotating, and the grinding disc and the fine powder discs are stably operated on the established track and cannot deviate or shake.

[0019] The utility model has the advantages of the following:

[0020] 1、 the utility model discloses a high -efficient cement grinding machine that combines the crushing structure and the grinding structure, the first rotating rod is driven by two first motors to rotate the plurality of crushing discs, the material is impacted, extruded and crushed multiple times, then the grinding disc is driven by the second motor to preliminarily grind, and two fine powder discs are driven by two third motors to grind more finely, realize the multi -stage grinding process, through the synergistic effect of crushing and multi -stage grinding, not only improve the grinding efficiency, but also better satisfy the strict requirement to cement fineness, improve the overall performance and product quality of the cement grinding machine.

[0021] 2、 the utility model discloses an air damper utilizes the compressibility of air to slow down the operation vibration of the box, reduces the wear and tear of each part of the equipment, reduces noise, improves the working environment, improves the stability and reliability of the equipment, and the electric telescopic rod can adjust the height of the box to adapt to different working scenes and requirements.

[0022] 3、 the utility model discloses a fourth motor drives the screw rod to rotate, moves the clamping block in the sliding slot, realizes the clamping and fixing of the material receiving container, provides stable support and clamping force for the material receiving container, prevents the container from shaking or shifting during the material receiving process, ensures the stability and accuracy of material receiving, and improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a high-efficiency cement grinding machine is provided for the utility model;

[0024] Figure 2 A front view of a high-efficiency cement grinding machine is provided for the utility model;

[0025] Figure 3 A side view of a high-efficiency cement grinding machine is provided for the utility model;

[0026] Figure 4 is Figure 2 An enlarged view of position A in the utility model.

[0027] LEGEND:

[0028] 1, box; 2, control panel; 3, shock absorption lifting structure; 301, air shock absorber; 302, electric telescopic rod; 4, feed hopper; 5, crushing structure; 501, first motor; 502, first rotary rod; 503, crushing disc; 6, grinding structure; 601, second motor; 602, second rotary rod; 603, grinding disc; 604, third motor; 605, third rotary rod; 606, fine powder disc; 7, material collecting and clamping structure; 701, frame; 702, chute; 703, fourth motor; 704, lead screw; 705, clamping block; 8, spraying and cleaning structure; 801, water tank; 802, self-suction pump; 803, output pipe; 804, spray head; 805, water inlet; 806, support connecting rod; 9, stabilizing block; 10, discharge chute. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Referring to Figures 1-4 An embodiment provided by the utility model: a high-efficiency cement grinding machine, comprising a box 1, a control panel 2 is arranged at the center of one side wall of the box 1, four shock absorption lifting structures 3 are arranged in a rectangular array at the lower end face of the box 1, a feed hopper 4 is arranged at the center of the upper end face of the box 1, a crushing structure 5 is arranged at the upper center inside the box 1, stabilizing blocks 9 are arranged at the two sides of the center of the lower inner wall of the box 1, a grinding structure 6 is arranged at the lower center inside the box 1, four material collecting and clamping structures 7 are arranged in a rectangular array at the lower end face of the box 1, a spraying and cleaning structure 8 is arranged at the upper center of the rear end face of the box 1, a discharge chute 10 is arranged at the center of the lower end face of the box 1, materials enter the inside of the box 1 through the feed hopper 4, the materials entering the box 1 first reach the crushing structure 5, the crushing structure 5 preliminarily crushes the materials with relatively large particles by impact, so that the size of the materials is reduced, and the materials are prepared for subsequent grinding, the preliminarily crushed materials enter the grinding structure 6, the grinding structure 6 cooperates with the stabilizing blocks 9 to perform grinding work, and the materials are ground into powder, the position of the collecting container can be fixed by the material collecting and clamping structure 7, so that the powder can be accurately collected into the container, the ground powder is discharged through the discharge chute 10, when the equipment needs to be cleaned, the spraying and cleaning structure 8 is started to clean the crushing structure 5, the grinding structure 6 and other parts, the waste liquid after cleaning is discharged through the discharge chute 10, the shock absorption lifting structure 3 plays a role in shock absorption during the operation of the equipment, and the influence of the vibration generated by the equipment on the surrounding environment is reduced. Meanwhile, the height of the box 1 can be adjusted according to the need by the shock absorption lifting structure 3, so that the installation and maintenance of the equipment are facilitated.

[0031] The four shock-absorbing lifting structures 3 include four air shock absorbers 301 and four electric telescopic rods 302. The four air shock absorbers 301 are arranged in a rectangular array on the lower end face of the box body 1, and the four electric telescopic rods 302 are respectively arranged at the centers of the lower end faces of the four air shock absorbers 301. The air shock absorbers 301 utilize the compressibility of air to reduce the vibration generated during the operation of the box body 1. When the equipment is running, the vibration is transmitted to the air shock absorbers 301, and the air inside the air shock absorbers 301 is compressed and expanded, thereby absorbing and buffering the vibration energy. The electric telescopic rods 302 can be operated by receiving electrical signals. By controlling the extension length of the electric telescopic rods 302, the height of the box body 1 can be adjusted to adapt to different working scenes and requirements, effectively reducing the vibration during equipment operation, improving the stability and reliability of the equipment, reducing the wear and tear between the components of the equipment, prolonging the service life of the equipment, and reducing noise generation to improve the working environment.

[0032] The crushing structure 5 includes two first motors 501, two first rotating rods 502, and a plurality of crushing discs 503. The two first motors 501 are arranged on the upper sides of the front end face of the box body 1, the two first rotating rods 502 are respectively arranged on the output ends of the two first motors 501, the output ends of the two first rotating rods 502 penetrate the front end face of the box body 1 and extend to the inside of the box body 1, and the plurality of crushing discs 503 are arranged in a ring shape and form a group. Multiple groups of crushing discs 503 are arranged in the inside of the box body 1 outside the first rotating rods 502. After the two first motors 501 are started, the two first rotating rods 502 are driven to rotate, and the plurality of crushing discs 503 are rotated. When the material enters the box body 1 from the feeding hopper 4, it falls into the area of the rotating crushing discs 503. The material is continuously impacted, extruded, and crushed under the action of the rotating crushing discs 503. The arrangement of multiple groups of crushing discs 503 allows the material to be crushed multiple times, ensuring that the particle size of the crushed material is more uniform, providing better raw material conditions for the subsequent grinding process, and helping to improve the quality of the final product.

[0033] The grinding structure 6 comprises a second motor 601, a second rotating rod 602, a grinding disc 603, two third motors 604, two third rotating rods 605 and two fine powder discs 606. The second motor 601 is arranged at the lower center of the front end face of the box body 1. The second rotating rod 602 is arranged on the output end of the second motor 601 and penetrates through the front end face of the box body 1 to the inside of the box body 1. The grinding disc 603 is sleeved on the outer side wall of the second motor 601 inside the box body 1. The two third motors 604 are arranged on the front end face of the box body 1 below the second motor 601. The two third rotating rods 605 are arranged on the output ends of the two third motors 604 respectively. The output ends of the two third motors 604 penetrate through the front end face of the box body 1 to the inside of the box body 1. The two fine powder discs 606 are sleeved on the outer side walls of the two third rotating rods 605 inside the box body 1.

[0034] By starting the second motor 601, the second rotating rod 602 is driven to rotate, and the grinding disc 603 rotates. When the material crushed by the crushing structure 5 enters the grinding area, the grinding disc 603 further grinds the material. At the same time, the two third motors 604 are started to drive the two third rotating rods 605 to rotate, so that the two fine powder discs 606 rotate to grind the material treated by the grinding disc 603 more finely to meet the required fineness. Through the grinding disc 603 and the two fine powder discs 606, a multi-stage grinding process is realized, the grinding efficiency is improved, the grinding disc 603 first grinds the material, and the fine powder disc 606 further refines the material to ensure the grinding effect. The grinding disc 603 and the two fine powder discs 606 are respectively matched with the two stable blocks 9. During the grinding process, when the grinding disc 603 and the two fine powder discs 606 rotate for grinding at high speed, the stable blocks 9 limit and stabilize the positions of the grinding disc 603 and the fine powder discs 606. When the grinding disc 603 and the fine powder disc 606 rotate, the edges thereof are closely matched with the stable blocks 9 to ensure that the grinding disc 603 and the fine powder disc 606 stably run on the predetermined track without deviation or shaking.

[0035] The four material receiving and clamping structures 7 comprise four frames 701, four sliding grooves 702, four fourth motors 703, four lead screws 704 and four clamping blocks 705. The four frames 701 are arranged in a rectangular shape on the lower end face of the box body 1. The four sliding grooves 702 are respectively arranged at the center of one side wall of the four frames 701. The four fourth motors 703 are respectively arranged at the center of the lower end face of the four frames 701 and close to one side. The four lead screws 704 are respectively arranged at the center of the inner part of the four sliding grooves 702. The output ends of the four fourth motors 703 are respectively sequentially penetrated through the lower end face of the frame 701, the lower end face of the four sliding grooves 702 and reach the inner part of the four sliding grooves 702, and the ends are respectively fixedly connected to one end of the four lead screws 704. The four clamping blocks 705 are respectively threadedly sleeved on the outer side walls of the four lead screws 704. When the material receiving operation needs to be performed, the fourth motor 703 is started. The output end of the fourth motor 703 drives the lead screw 704 to rotate in the sliding groove 702. Since the clamping block 705 is threadedly sleeved on the outer side wall of the lead screw 704, with the rotation of the lead screw 704, the clamping block 705 moves in the sliding groove 702 along the axial direction of the lead screw 704. By controlling the forward and reverse rotation of the fourth motor 703, the position of the clamping block 705 can be adjusted so that it approaches or moves away from the clamped object, thereby achieving the clamping and fixing of the material receiving container and other objects. It can provide stable support and clamping force for the material receiving container, prevent the container from shaking or shifting during the material receiving process, ensure the stability and accuracy of the material receiving, and improve the work efficiency.

[0036] The spray cleaning structure 8 comprises a water tank 801, two self-suction pumps 802, two output pipes 803, a plurality of spray heads 804, a water inlet 805 and a plurality of support connecting rods 806. The water tank 801 is arranged at the upper center of the rear end face of the box body 1. The two self-suction pumps 802 are arranged at the lower inner wall center close to both sides of the water tank 801. The two output pipes 803 are respectively arranged on the output ends of the two self-suction pumps 802. The output ends of the two output pipes 803 are respectively sequentially penetrated through the front inner wall of the water tank 801 and the rear end face of the box body 1 and reach the inside of the box body 1. The plurality of spray heads 804 are respectively arranged in front of and behind each other and inclined at the lower center of one side wall of the two output pipes 803. The water inlet 805 is arranged at the center of the upper end face of the water tank 801. The plurality of support connecting rods 806 are arranged in a horizontal direction at the rear center of the lower end face of the water tank 801. One end of the plurality of support connecting rods 806 is fixedly connected to the rear end face of the box body 1. When the inside of the equipment needs to be cleaned, the two self-suction pumps 802 are started. The self-suction pump 802 sucks cleaning water from the water tank 801 and delivers the water to the inside of the box body 1 through the output pipe 803. The cleaning water is sprayed out of the spray head 804 at a certain angle to flush each part inside the box body 1. The water inlet 805 is used to supplement the cleaning water in the water tank 801. The support connecting rod 806 plays a role in fixing the water tank 801, ensuring the stability of the water tank 801 during the operation of the equipment, and avoiding the complicated operation of manual work.

[0037] Working principle: the material enters the box 1 through the feed hopper 4, the material entering the box 1 first reaches the crushing structure 5, after the start of the two first motors 501, the rotation of the two first rotating rods 502 is driven, so that a plurality of crushing plates 503 are rotated, when the material enters the box 1 from the feed hopper 4, it falls into the area of the rotating crushing plate 503, the material is continuously impacted, extruded and crushed under the action of the rotating crushing plate 503, the setting of multiple crushing plates 503 enables the material to be crushed multiple times, ensuring that the particle size of the crushed material is more uniform, providing better raw material conditions for the subsequent grinding process, which is beneficial to improve the quality of the final product, the preliminarily crushed material enters the grinding structure 6, the grinding structure 6 cooperates with the stable block 9 to perform grinding work, the second motor 601 is started to drive the second rotating rod 602 to rotate, and the grinding disc 603 rotates, when the material crushed by the crushing structure 5 enters the grinding area, the grinding disc 603 further grinds the material, and the two third motors 604 are started to drive the two third rotating rods 605 to rotate respectively, so that the two fine powder discs 606 rotate to grind the material treated by the grinding disc 603 more finely to meet the required fineness requirement, through the grinding disc 603 and the two fine powder discs 606, a multi-stage grinding process is realized, the grinding efficiency is improved, the grinding disc 603 first grinds preliminarily, and the fine powder disc 606 further refines the material to ensure the grinding effect.

[0038] When the material collecting operation is needed, the four fourth motors 703 are started, the output end of the fourth motor 703 drives the screw rod 704 to rotate in the sliding groove 702, since the clamping block 705 is threadedly sleeved on the outer wall of the screw rod 704, with the rotation of the screw rod 704, the clamping block 705 moves in the sliding groove 702 along the axial direction of the screw rod 704, by controlling the forward and reverse rotation of the fourth motor 703, the position of the clamping block 705 can be adjusted to approach or move away from the clamped object, so as to realize the clamping and fixing of the material collecting container and other articles, which can provide stable support and clamping force for the material collecting container, prevent the container from shaking or moving during the material collecting process, ensure the stability and accuracy of the material collecting, and improve the working efficiency, the ground powder is discharged through the discharge slot 10.

[0039] When it is necessary to clean the inside of the device, two self-priming pumps 802 are started, which suck cleaning water from the water tank 801 and deliver it to the inside of the box 1 through the output pipe 803, the cleaning water is sprayed out of the spray head 804 at a certain angle, and each part inside the box 1 is washed, the water inlet 805 is used to supplement the cleaning water in the water tank 801, and the support connecting rod 806 plays a role in fixing the water tank 801, ensuring the stability of the water tank 801 during the operation of the device, without the need for manual tedious operation, when the device is operating, the air shock absorber 301 uses the compressibility of air to reduce the vibration generated during the operation of the box 1, when the device is running, the vibration is transmitted to the air shock absorber 301, the air inside the air shock absorber 301 is compressed and expanded, thereby absorbing and buffering the vibration energy, the electric telescopic rod 302 can be telescoped by receiving an electric signal, by controlling the telescopic length of the electric telescopic rod 302, the height of the box 1 can be adjusted to adapt to different working scenes and needs, effectively reducing the vibration during the operation of the device, improving the stability and reliability of the device, reducing the vibration can reduce the wear and tear between the parts of the device, prolong the service life of the device, reducing vibration can also reduce the generation of noise, and improve the working environment.

[0040] Finally, it should be noted that: the above only preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A high efficiency cement grinding mill comprising a housing (1) characterised in that: The box (1) is provided with a control panel (2) at the center of one side wall, four shock-absorbing lifting structures (3) are arranged in a rectangular shape on the lower end surface of the box (1), a feeding hopper (4) is arranged at the center of the upper end surface of the box (1), a crushing structure (5) is arranged at the upper center inside the box (1), a stabilizing block (9) is arranged at each of the two sides of the lower inner wall center of the box (1), a grinding structure (6) is arranged at the lower center inside the box (1), four material collecting and clamping structures (7) are arranged in a rectangular shape on the lower end surface of the box (1), a spraying and cleaning structure (8) is arranged at the upper center of the rear end surface of the box (1), and a discharge chute (10) is arranged at the center of the lower end surface of the box (1).

2. A high efficiency cement grinding mill as claimed in claim 1, wherein: The four shock-absorbing lifting structures (3) comprise four air shock absorbers (301) and four electric telescopic rods (302), the four air shock absorbers (301) are arranged in a rectangular shape on the lower end surface of the box (1), and the four electric telescopic rods (302) are respectively arranged at the center of the lower end surface of the four air shock absorbers (301).

3. A high efficiency cement grinding mill as claimed in claim 1, wherein: The crushing structure (5) comprises two first motors (501), two first rotating rods (502) and a plurality of crushing discs (503), the two first motors (501) are arranged at the upper sides of the front end surface of the box (1), the two first rotating rods (502) are respectively arranged on the output ends of the two first motors (501), the output ends of the two first rotating rods (502) penetrate through the front end surface of the box (1) to the inside of the box (1), and a plurality of the crushing discs (503) are arranged in an annular shape as a group, and a plurality of groups of the crushing discs (503) are arranged in front of and behind the outside lateral wall of the first rotating rod (502) inside the box (1).

4. A high efficiency cement grinding mill as claimed in claim 1, wherein: The grinding structure (6) comprises a second motor (601), a second rotating rod (602), a grinding disc (603), two third motors (604), two third rotating rods (605) and two fine powder discs (606), the second motor (601) is arranged at the lower center of the front end surface of the box (1), the second rotating rod (602) is arranged on the output end of the second motor (601), the output end of the second rotating rod (602) penetrates through the front end surface of the box (1) to the inside of the box (1), the grinding disc (603) is sleeved on the outside lateral wall of the second motor (601) inside the box (1), the two third motors (604) are arranged in an up-down arrangement on the front end surface of the box (1) below the second motor (601), the two third rotating rods (605) are respectively arranged on the output ends of the two third motors (604), the output ends of the two third motors (604) penetrate through the front end surface of the box (1) to the inside of the box (1), and the two fine powder discs (606) are respectively sleeved on the outside lateral walls of the two third rotating rods (605) inside the box (1).

5. A high efficiency cement grinding mill as claimed in claim 1, wherein: Four said material receiving and clamping structures (7) comprise four frames (701), four sliding grooves (702), four fourth motors (703), four lead screws (704) and four clamping blocks (705), four said frames (701) are arranged in a rectangular manner on the lower end surface of the box body (1), four said sliding grooves (702) are respectively arranged at the center of one side wall of the four frames (701), four said fourth motors (703) are respectively arranged at the center of the lower end surface of the four frames (701) and close to one side, four said lead screws (704) are respectively arranged at the center of the inside of the four sliding grooves (702), the output ends of the four said fourth motors (703) are respectively sequentially penetrated through the lower end surface of the frame (701) and the lower end surface of the four sliding grooves (702) and respectively pass into the inside of the four sliding grooves (702), and the ends are respectively fixedly connected to one end of the four lead screws (704), and four said clamping blocks (705) are respectively threadedly sleeved on the outer side wall of the four lead screws (704).

6. A high efficiency cement grinding mill as claimed in claim 1, wherein: Said spray cleaning structure (8) comprises a water tank (801), two self-priming pumps (802), two output pipes (803), a plurality of spray heads (804), a water inlet (805) and a plurality of support connecting rods (806), the water tank (801) is arranged at the upper center of the rear end surface of the box body (1), two said self-priming pumps (802) are arranged at the lower inner wall center of the water tank (801) and close to both sides, two said output pipes (803) are respectively arranged on the output ends of the two self-priming pumps (802), the output ends of the two said output pipes (803) are respectively sequentially penetrated through the front inner wall of the water tank (801) and the rear end surface of the box body (1) and pass into the inside of the box body (1), a plurality of said spray heads (804) are respectively arranged in front of and behind each other and obliquely arranged at the lower center of one side wall of the two output pipes (803), the water inlet (805) is arranged at the center of the upper end surface of the water tank (801), a plurality of said support connecting rods (806) are arranged in a horizontal manner at the lower center of the rear end surface of the water tank (801), and one end of the plurality of said support connecting rods (806) is fixedly connected to the rear end surface of the box body (1).

7. A high efficiency cement grinding mill as claimed in claim 4 wherein: Said grinding disc (603), two fine powder discs (606) and two said stable blocks (9) are mutually adapted.

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