Raw material grinding device for producing portland cement for nuclear power engineering by utilizing industrial solid waste residues

Abstract

The utility model relates to the technical field of raw material grinding devices for Portland cement, in particular to a raw material grinding device for producing Portland cement for nuclear power engineering by utilizing industrial solid waste residues, which comprises a grinding main body, a crushing main body is fixedly connected to a manual part of the grinding main body, a second rotating motor is fixedly connected to the bottom end of the interior of the grinding main body, a grinding disc is fixedly connected to the output end of the second rotating motor, a collecting hopper is fixedly connected to the inner wall of the upper end of the grinding main body, and multiple sets of grinding blocks are movably connected to the lower end face of the collecting hopper in the four directions through hinges; a plurality of push rod motors are fixedly connected to the center of the inner wall of the upper end of the grinding body in four directions, and the output ends of the push rod motors are fixedly connected with one side of a grinding block. The raw material grinding device for producing Portland cement for nuclear power engineering by using industrial solid waste residues has the advantages of being capable of controlling the size of ground particles, being capable of continuously feeding and discharging and saving time.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material grinding devices for silicate cement, in particular to a raw material grinding device for producing silicate cement for nuclear power engineering by utilizing industrial solid waste residue. Background Art

[0002] The hydraulic cementitious material suitable for nuclear power engineering is made by grinding. It is a new type of cement that integrates the characteristics of thermal cement, sulfate-resistant cement, low-alkali cement and ordinary cement. Its strength grade is 42.5, and it can make full use of local high-quality limestone resources and consume surrounding industrial waste residues such as copper slag from copper plants and fly ash from power plants. It can not only turn waste residue into treasure and save energy, but also partially solve the problems of environmental pollution and land occupation caused by waste residues. In the process of grinding industrial solid waste residues into usable raw material particles, a grinding device is usually required. Traditional grinding devices usually use a rotating motor to drive the grinding cutter head to crush the solid waste residue after passing through a crushing device, and the size of the grinding particles cannot be controlled and grinding is required in batches, which is time-consuming and troublesome.

[0003] Therefore, it is necessary to provide a new raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a raw material grinding device for producing silicate cement for nuclear power engineering by utilizing industrial solid waste.

[0005] The utility model provides a raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste, comprising:

[0006] A grinding body, the grinding body is manually fixedly connected with a crushing body;

[0007] A grinding block, a second rotating motor is fixedly connected to the inner bottom end of the grinding body, a grinding disc is fixedly connected to the output end of the second rotating motor, a collecting bucket is fixedly connected to the inner wall of the upper end of the grinding body, a plurality of grinding blocks are movably connected to the lower end surface of the collecting bucket through hinges in four directions, a plurality of push rod motors are fixedly connected to the center of the inner wall of the upper end of the grinding body in four directions, and the output end of the push rod motor is fixedly connected to one side of the grinding block;

[0008] A crushing drum, one side of the crushing body is fixedly connected to the first rotating motor in parallel up and down, the output end of the first rotating motor passes through the crushing body to the inside and is fixedly connected to a rotating shaft, the rotating shaft passes through the other side of the crushing body and is rotatably connected to a bearing, and a crushing drum is sleeved on the rotating shaft;

[0009] A recovery bucket and a fan are fixedly connected to the four directions of the second rotating motor, a sub-screen is fixedly connected to the upper end of the fan, the lower end of the grinding body is connected and fixedly connected to the recovery bucket, and a recovery barrel is placed at the lower end opening of the recovery bucket at the center of the upper end surface of the base.

[0010] Preferably, the lower end surface of the grinding body is fixedly connected with supporting feet in four directions in parallel and symmetrically, and the entire device can be supported by the provided supporting feet.

[0011] Preferably, the lower end of the supporting foot is fixedly connected to a base, and the provision of the base can make the device more stable on the ground.

[0012] Preferably, a feed inlet is provided at the upper end of the crushing body, and solid waste can be poured into the device through the provided feed inlet.

[0013] Preferably, a discharge hopper is fixedly connected to the outer lower end of the grinding body in four directions in parallel and symmetrically, and the raw material particles after grinding can be discharged through the provided discharge hopper.

[0014] Preferably, a control panel is fixedly connected to the center of the front end surface of the grinding body, and the entire device can be operated intuitively through the control panel.

[0015] Preferably, the first rotating motor, the push rod motor, the second rotating motor and the fan are electrically connected to the control panel via wires, and the control signals can be transmitted to each electronic component via the provided wires.

[0016] Preferably, a power cord is fixedly connected to one side of the control panel, and the power cord can provide power to the entire device.

[0017] Compared with the related art, the raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste provided by the utility model has the following beneficial effects:

[0018] The utility model provides a raw material grinding device for producing silicate cement for nuclear power engineering by utilizing industrial solid waste residue;

[0019] 1. The utility model can grind solid waste into raw material particles by means of the grinding block, and the output end of the push rod motor can drive the hinged grinding block to rotate, thereby adjusting the angle between the grinding block and the grinding disc, and controlling the size of the ground raw material particles. The second rotating motor drives the grinding disc to rotate and cooperates with the grinding block to grind the solid waste;

[0020] 2. The utility model can crush larger solid waste residues through the crushing roller, and can drive multiple sets of rotating shafts to rotate through the output end of the first rotating motor, so as to drive the sleeved crushing roller to crush the roller waste residue, thereby facilitating the subsequent grinding operation;

[0021] 3. The utility model can screen waste slag particles of different sizes through the fan, and can control the fan to perform blowing operation through the control panel to blow out the smaller waste slag particles after grinding from the blow-out port, and collect the larger particles into the recovery bucket connected to the lower end through the screen, and can recycle the larger waste slag particles through the recovery barrel provided at the lower end of the recovery bucket, thereby realizing the screening and recovery of the waste slag particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste provided by the utility model;

[0023] Figure 2 for Figure 1 The front cross-sectional structural schematic diagram of a raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste residue is shown;

[0024] Figure 3 for Figure 1 The schematic side cross-sectional view of the structure of a raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste residues is shown;

[0025] Figure 4 for Figure 1 The schematic diagram of the top view and cross-section structure of a raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste is shown.

[0026] Numbers in the figure: 1. Crushing body; 2. Grinding body; 3. Feed inlet; 4. Discharge hopper; 5. Support legs; 6. Base; 7. First rotating motor; 8. Electric wires; 9. Power cord; 10. Control panel; 11. Collecting bucket; 12. Rotating shaft; 13. Crushing drum; 14. Bearing; 15. Hinge; 16. Push rod motor; 17. Grinding block; 18. Grinding disc; 19. Second rotating motor; 20. Fan; 21. Recovery bucket; 22. Recovery barrel; 23. Screen. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] See also Figures 1 to 4 The embodiment of the utility model provides a raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste, and the raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste includes:

[0030] A grinding body 2, the grinding body 2 is manually fixedly connected with a crushing body 1;

[0031] A grinding block 17, a second rotating motor 19 is fixedly connected to the inner bottom of the grinding body 2, a grinding disc 18 is fixedly connected to the output end of the second rotating motor 19, a collecting bucket 11 is fixedly connected to the inner wall of the upper end of the grinding body 2, a plurality of groups of grinding blocks 17 are movably connected to the lower end surface of the collecting bucket 11 in four directions through hinges 15, a plurality of groups of push rod motors 16 are fixedly connected to the center of the inner wall of the upper end of the grinding body 2 in four directions, and the output end of the push rod motor 16 is fixedly connected to one side of the grinding block 17;

[0032] A crushing drum 13 is fixedly connected to a first rotating motor 7 in parallel with one side of the crushing body 1. The output end of the first rotating motor 7 passes through the crushing body 1 and is fixedly connected to a rotating shaft 12 inside. The rotating shaft 12 passes through the other side of the crushing body 1 and is rotatably connected to a bearing 14. The crushing drum 13 is sleeved on the rotating shaft 12.

[0033] A recovery bucket 21 and a fan 20 are fixedly connected to the four directions of the second rotating motor 19, a sub-screen 23 is fixedly connected to the upper end of the fan 20, the lower end of the grinding body 2 is connected and fixedly connected to the recovery bucket 21, and a recovery barrel 22 is placed at the lower end opening of the recovery bucket 21 at the center of the upper end surface of the base 6.

[0034] It should be noted that: the output end of the push rod motor 16 can be used to drive the grinding block 17 movably connected to the hinge 15 to rotate, so as to adjust the angle between the grinding block 17 and the grinding disk 18, and control the size of the ground raw material particles. The second rotating motor 19 can be used to drive the grinding disk 18 to rotate and cooperate with the grinding block 17 to grind the solid waste slag. The output end of the first rotating motor 7 can be used to drive the multiple groups of rotating shafts 12 to rotate, and drive the sleeved crushing drum 13 to crush the drum waste slag, thereby facilitating subsequent grinding operations. The fan 20 can be controlled by the control panel 10 to perform a blowing operation, and the smaller waste slag particles after grinding are blown out from the blowing port 3. The larger particles can be collected into the recovery bucket 21 connected to the lower end through the sub-screen 23, and the larger waste slag particles can be recovered through the recovery bucket 22 set at the lower end of the recovery bucket 21, thereby realizing the screening and recovery of the waste slag particles.

[0035] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The lower end surface of the grinding body 2 is fixedly connected with supporting feet 5 in parallel and symmetrically in four directions, and the entire device can be supported by the provided supporting feet 5.

[0036] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The lower end of the supporting foot 5 is fixedly connected with a base 6, and the base 6 can make the device more stable on the ground.

[0037] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A feed port 3 is provided at the upper end of the crushing body 1, and solid waste can be poured into the device through the feed port 3.

[0038] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The outer lower end of the grinding body 2 is fixedly connected with a discharge hopper 4 in parallel and symmetrically in four directions. The discharge hopper 4 can be used to discharge the raw material particles after grinding.

[0039] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A control panel 10 is fixedly connected to the center of the front end surface of the grinding body 2, and the entire device can be operated intuitively through the control panel 10.

[0040] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The first rotary motor 7, the push rod motor 16, the second rotary motor 19 and the fan 20 are electrically connected to the control panel 10 through the wires 8, and the control signals can be transmitted to each electronic component through the set wires 8.

[0041] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A power cord 9 is fixedly connected to one side of the control panel 10, and the power cord 9 can provide power to the entire device.

[0042] The working principle of the raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste provided by the utility model is as follows:

[0043] When in use, first connect the power cord 9 on one side of the control panel 10 to the power supply, then start the first rotating motor 7 and the second rotating motor 19 to work through the control panel 10, and then the solid waste can be poured into the device from the feed port 3 opened at the upper end of the crushing body 1, and the output end of the first rotating motor 7 drives the rotating shaft 14 to rotate, thereby driving the sleeved crushing drum 13 to rotate, so as to realize the crushing of the solid waste and break it into smaller waste for subsequent processing. The waste falls to the upper end of the grinding disc 18 through the collecting bucket, and the grinding disc 18 is driven by the second rotating motor 19 to rotate and cooperate with the grinding block 17 set at the lower end of the collecting bucket 11 to grind the waste into raw material particles. If the grinding is adjusted, The size of the raw material particles can be controlled by the control panel to synchronously extend and retract the output ends of the four push rod motors 16, driving the fixedly connected grinding block 18 to drive the hinge 15 to rotate and adjust the angle, thereby affecting the spacing and angle between the grinding block 17 and the grinding disk 18, thereby achieving the adjustment of the size of the ground raw material particles. When collecting waste slag particles, the fan 20 can be controlled by the control panel 10 to perform a blowing operation, and the smaller waste slag particles after grinding are blown out from the blow-out port 3. The larger particles are collected into the recovery bucket 21 connected to the lower end through the set sieve 23, and the larger waste slag particles can be recovered through the recovery bucket 22 set at the lower end of the recovery bucket 21, thereby achieving the screening and recovery of the waste slag particles.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste, characterized in that: include: A grinding body (2), wherein the grinding body (2) is manually fixedly connected to the crushing body (1); A grinding block (17), wherein the inner bottom end of the grinding body (2) is fixedly connected to a second rotating motor (19), the output end of the second rotating motor (19) is fixedly connected to a grinding disc (18), the upper inner wall of the grinding body (2) is fixedly connected to a collecting bucket (11), the lower end surface of the collecting bucket (11) is movably connected to multiple groups of grinding blocks (17) in four directions via hinges (15), multiple groups of push rod motors (16) are fixedly connected to the center of the upper inner wall of the grinding body (2) in four directions, and the output end of the push rod motor (16) is fixedly connected to one side of the grinding block (17); A crushing roller (13), wherein one side of the crushing body (1) is fixedly connected to a first rotating motor (7) in parallel with the upper and lower sides, the output end of the first rotating motor (7) passes through the crushing body (1) to the inside of which a rotating shaft (12) is fixedly connected, the rotating shaft (12) passes through the other side of the crushing body (1) to be rotatably connected to a bearing (14), and the crushing roller (13) is sleeved on the rotating shaft (12) A recovery hopper (21), the second rotating motor (19) is fixedly connected to fans (20) in four directions, the upper end of the fan (20) is fixedly connected to a sub-screen (23), the lower end of the grinding body (2) is connected to and fixedly connected to the recovery hopper (21), and a recovery barrel is placed at the lower end opening of the recovery hopper (21) at the center of the upper end surface of the base (6).

2. The raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste according to claim 1 is characterized in that: Support feet (5) are fixedly connected to the lower end surface of the grinding body (2) in four directions in parallel and symmetrically.

3. The raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste according to claim 2 is characterized in that: The lower end of the supporting foot (5) is fixedly connected to a base (6).

4. The raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste according to claim 1 is characterized in that: A feed inlet (3) is provided at the upper end of the crushing body (1).

5. The raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste according to claim 1 is characterized in that: A discharge hopper (4) is fixedly connected in parallel and symmetrically in four directions to the outer lower end of the grinding body (2).

6. The raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste according to claim 1 is characterized in that: A control panel (10) is fixedly connected to the centre of the front end surface of the grinding body (2).

7. The raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste according to claim 6 is characterized in that: The first rotating motor (7), the push rod motor (16), the second rotating motor (19) and the fan (20) are electrically connected via electric wires (8) and a control panel (10).

8. The raw material grinding device for producing silicate cement for nuclear power engineering using industrial solid waste according to claim 6, characterized in that: A power line (9) is fixedly connected to one side of the control panel (10).

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