Cement grinding mill powder selecting machine with high powder selecting efficiency

Abstract

The utility model discloses a cement mill powder selecting machine with high powder selecting efficiency, which belongs to the technical field of cement mill powder selecting, and adopts the technical scheme that the cement mill powder selecting machine comprises a feeding block, an auxiliary component is in bolted connection with the bottom of the feeding block, a connecting block is in bolted connection with the bottom of the auxiliary component, and a cement mill powder selecting machine body is in bolted connection with the bottom of the connecting block. The bottom of the connecting piece is fixedly connected with the top of a mounting cover, the top of the mounting cover is in bolted connection with the top of a control machine, the control machine operates to control a grinding block arranged on the inner wall of a mounting block to rotate, cement materials flow to a connecting block through a gap between the grinding block and the mounting block, and finally the cement materials are conveyed to the connecting block. According to the cement grinding mill powder concentrator, cement materials are conveyed into the cement grinding mill powder concentrator body to be subjected to powder concentration treatment through guiding of the connecting block, and caked cement materials continue to fall after being crushed by the grinding block in cooperation with the mounting block, so that the cement grinding mill powder concentrator body is prevented from being blocked by the caked cement materials, and the powder concentration efficiency of the cement grinding mill powder concentrator body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement mill powder selection, and particularly relates to a cement mill powder separator with high powder selection efficiency. Background Art

[0002] Cement mill powder selection usually refers to a process in a cement mill, which is used to screen and classify the cement abrasive produced by the cement mill to obtain the required particle size and particle size distribution. The main purpose of cement mill powder selection is to control the particle size of cement to meet the requirements of different projects and products for the particle size of cement.

[0003] The patent document with publication number CN112808586A discloses a cement powder selection device, including a hoist, a fan, an air inlet duct, an air draft, a cyclone and a rotating cylinder. There is a co-current zone above the cyclone and the rotating cylinder. The fan is connected to the rotating cylinder through the air inlet duct, and the fan is connected to the co-current zone through the air draft duct. There is a feeding port above the co-current zone. The hoist is sent to the feeding port under the action of the motor, and the cement powder is poured into the rotating cylinder. A control valve for controlling the air volume and air speed is provided at the interface between the fan and the air draft duct. The fan and the control valve are connected to a remote control center. A rotating shaft and rotating blades are provided inside the rotating cylinder. A coarse powder outlet is provided at the bottom end of the rotating cylinder. The air inlet duct is connected to the side wall of the rotating cylinder. The coarse powder outlet is connected to the raw material bin through a coarse powder chute. The raw material bin sends the raw materials to the hoist through a conveyor belt. The present invention can realize the screening of cement to improve the product quality.

[0004] A cement powder separator is a device used in cement production to separate and screen different particle sizes in cement powder. When the existing cement mill is in use, the cement material is directly added to the cement powder separator for powder selection treatment. Since there may be agglomerated parts in the cement material, it may cause blockage of the cement powder separator when adding the cement material, thus affecting the normal operation of the cement mill. Therefore, a cement mill powder separator with high powder selection efficiency is proposed. Summary of the Utility Model

[0005] The utility model provides a cement mill powder separator with high powder selection efficiency, aiming to solve the problem that when the existing cement mill is in use, the cement material is directly added to the cement powder separator for powder selection treatment. Since there may be agglomerated parts in the cement material, it may cause blockage of the cement powder separator when adding the cement material, thus affecting the normal operation of the cement mill and the use effect of the cement mill powder separator.

[0006] The present utility model is realized as follows. A cement mill classifier with high powder selection efficiency includes a feeding block. The bottom of the feeding block is bolted with an auxiliary component. The bottom of the auxiliary component is bolted with a connecting block. The bottom of the connecting block is bolted with the cement mill classifier body;

[0007] The auxiliary component includes a connecting piece, a mounting cover, a control machine, a grinding block and a mounting block. The bottom of the connecting piece is fixedly connected to the top of the mounting cover. The top of the mounting cover is bolted to the top of the control machine. The bottom of the mounting cover is bolted to the top of the mounting block. The bottom of the control machine is bolted to the top of the grinding block. The outer wall of the grinding block is movably connected to the inner wall of the mounting block. The bottom of the mounting block is bolted to the top of the connecting block. The top of the connecting piece is bolted to the bottom of the feeding block.

[0008] To achieve the effect that the control machine can control the rotation of the grinding block, as a preferred embodiment of the cement mill classifier with high powder selection efficiency of the present utility model, a communication hole is provided at the top of the mounting cover, and the control machine penetrates through the mounting cover and is connected to the grinding block.

[0009] To achieve the effect that the cement powder can be pretreated by the auxiliary component, as a preferred embodiment of the cement mill classifier with high powder selection efficiency of the present utility model, the feeding block, the connecting piece and the mounting block are all communicated, and the mounting block, the connecting block and the cement mill classifier body are all communicated.

[0010] To achieve the effect of increasing the sealing performance of the connection between the mounting cover and the mounting block, as a preferred embodiment of the cement mill classifier with high powder selection efficiency of the present utility model, a sealing block is movably connected to the bottom of the mounting cover, and the bottom of the sealing block is movably connected to the top of the mounting block.

[0011] To achieve the effect that the control machine can be installed on the top of the mounting cover, as a preferred embodiment of the cement mill classifier with high powder selection efficiency of the present utility model, a fitting block is fixedly connected to the outer wall of the control machine, and the bottom of the fitting block is bolted to the top of the mounting cover.

[0012] To achieve the effect that the mounting block can be connected to a connecting pipe, as a preferred embodiment of the cement mill classifier with high powder selection efficiency of the present utility model, a connecting pipe is fixedly connected to the bottom of the mounting block, a fitting is fixedly connected to the top of the connecting block, and the bottom of the connecting pipe is bolted to the top of the fitting.

[0013] To achieve the effect of increasing the sealing performance of the connection between the connecting pipe and the fitting, as a preferred embodiment of the cement mill classifier with high powder selection efficiency of the present utility model, a sealing member is movably connected to the bottom of the connecting pipe, and the bottom of the sealing member is movably connected to the top of the fitting.

[0014] In order to achieve the effect that the feeding block and the connecting piece can be bolted, as an optimization of the high-selection-efficiency cement mill separator of the present utility model, fixing blocks are fixedly connected to both sides of the feeding block, fixing pieces are fixedly connected to both sides of the connecting piece, and the bottom of the fixing block is bolted to the top of the fixing piece.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] For the high-selection-efficiency cement mill separator, by setting the feeding block, the auxiliary component, the connecting block and the cement mill separator body, when the user needs to use the cement mill separator body, first, the cement material is poured through the feeding block bolted to the top of the connecting piece, and the cement material is guided to the inside of the mounting block through the connection between the connecting piece and the mounting cover. At the same time, by starting the control machine connected to the top of the mounting cover, the operation of the control machine will control the rotation of the grinding blocks arranged on the inner wall of the mounting block, then the cement material flows to the connecting block through the gap between the grinding blocks and the mounting block, and finally, the cement material is sent into the cement mill separator body through the guidance of the connecting block for separation processing, while the agglomerated cement material is crushed by the cooperation of the grinding blocks and the mounting block and then continues to fall to prevent the agglomeration from blocking the cement mill separator body, thereby improving the separation efficiency of the cement mill separator body. Description of the Drawings

[0017] Figure 1 It is the overall structure diagram of the high-selection-efficiency cement mill separator of the present utility model;

[0018] Figure 2 It is the exploded view of the auxiliary component in the present utility model;

[0019] Figure 3 It is the diagram of the overall structure connection of the auxiliary component in the present utility model;

[0020] Figure 4 It is the sectional view of the overall structure of the auxiliary component in the present utility model;

[0021] Figure 5 It is the exploded view of the bottom connection of the overall structure of the auxiliary component in the present utility model.

[0022] In the figure, 1, feeding block; 2, auxiliary component; 201, connecting piece; 202, mounting cover; 203, control machine; 204, grinding block; 205, mounting block; 3, connecting block; 4, cement mill separator body; 5, communication hole; 6, sealing block; 7, mating block; 8, connecting pipe; 9, fitting; 10, sealing member; 11, fixing block; 12, fixing piece. Specific Embodiments

[0023] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: a cement mill classifier with high classification efficiency, including a feed block 1. A bottom of the feed block 1 is bolted with an auxiliary component 2. A bottom of the auxiliary component 2 is bolted with a connection block 3. A bottom of the connection block 3 is bolted with a cement mill classifier body 4;

[0026] The auxiliary component 2 includes a connecting member 201, a mounting cover 202, a control machine 203, a grinding block 204 and a mounting block 205. A bottom of the connecting member 201 is fixedly connected to a top of the mounting cover 202. A top of the mounting cover 202 is bolted to a top of the control machine 203. A bottom of the mounting cover 202 is bolted to a top of the mounting block 205. A bottom of the control machine 203 is bolted to a top of the grinding block 204. An outer wall of the grinding block 204 is movably connected to an inner wall of the mounting block 205. A bottom of the mounting block 205 is bolted to a top of the connection block 3. A top of the connecting member 201 is bolted to a bottom of the feed block 1.

[0027] In this embodiment: By setting the feed block 1, the auxiliary component 2, the connecting block 3, and the cement mill classifier body 4, when the user needs to use the cement mill classifier body 4, first, the cement material is poured through the feed block 1 bolted to the top of the connecting piece 201. The cement material is guided to the inside of the mounting block 205 through the connection between the connecting piece 201 and the mounting cover 202. At the same time, by starting the control machine 203 connected to the top of the mounting cover 202, the operation of the control machine 203 will control the grinding block 204 provided on the inner wall of the mounting block 205 to rotate. Then the cement material flows to the connecting block 3 through the gap between the grinding block 204 and the mounting block 205. Finally, the cement material is sent into the cement mill classifier body 4 through the guidance of the connecting block 3 for classification processing, and the agglomerated cement material is crushed by the cooperation of the grinding block 204 and the mounting block 205 and then continues to fall to prevent the agglomeration from blocking the cement mill classifier body 4, thereby improving the classification efficiency of the cement mill classifier body 4.

[0028] As a technical optimization scheme of the present utility model, a communication hole 5 is opened at the top of the mounting cover 202, and the control machine 203 penetrates through the mounting cover 202 and is connected to the grinding block 204.

[0029] In this embodiment: By setting the communication hole 5 opened in the mounting cover 202, the control machine 203 can penetrate through the mounting cover 202 and be connected to the grinding block 204, so that the control machine 203 can control the grinding block 204 to rotate.

[0030] As a technical optimization scheme of the present utility model, the feed block 1, the connecting piece 201, and the mounting block 205 are all communicated, and the mounting block 205, the connecting block 3, and the cement mill classifier body 4 are all communicated.

[0031] In this embodiment: By setting the communication between the above components, it is used to achieve that the cement powder can be pretreated by the auxiliary component 2 and then flow into the cement mill classifier body 4 for classification processing.

[0032] As a technical optimization scheme of the present utility model, a sealing block 6 is movably connected to the bottom of the mounting cover 202, and the bottom of the sealing block 6 is movably connected to the top of the mounting block 205.

[0033] In this embodiment: By setting the sealing block 6 between the mounting cover 202 and the mounting block 205, it is used to increase the sealing performance of the connection between the mounting cover 202 and the mounting block 205.

[0034] As a technical optimization scheme of the present utility model, a matching block 7 is fixedly connected to the outer wall of the control machine 203, and the bottom of the matching block 7 is bolted to the top of the mounting cover 202.

[0035] In this embodiment: By setting the matching block 7 fixed to the control machine 203, it is used to enable the control machine 203 to be installed on the top of the mounting cover 202.

[0036] As a technical optimization solution of the present utility model, a connecting pipe 8 is fixedly connected to the bottom of the mounting block 205, a fitting 9 is fixedly connected to the top of the connecting block 3, and the bottom of the connecting pipe 8 is bolted to the top of the fitting 9.

[0037] In this embodiment: By providing the mounting block 205 and the fixed connecting pipe 8 and the fitting 9 fixed to the connecting member 201, it is used to connect the mounting block 205 to the connecting pipe 8 and make them communicate with each other.

[0038] As a technical optimization solution of the present utility model, a sealing member 10 is movably connected to the bottom of the connecting pipe 8, and the bottom of the sealing member 10 is movably connected to the top of the fitting 9.

[0039] In this embodiment: By providing the sealing member 10 provided between the connecting pipe 8 and the fitting 9, it is used to increase the sealing performance of the installation of the connecting pipe 8 and the fitting 9.

[0040] As a technical optimization solution of the present utility model, fixing blocks 11 are fixedly connected to both sides of the feeding block 1, fixing members 12 are fixedly connected to both sides of the connecting member 201, and the bottom of the fixing block 11 is bolted to the top of the fixing member 12.

[0041] In this embodiment: By providing the fixing block 11 fixed to the feeding block 1 and the fixing member 12 fixed to the connecting member 201, it is used to enable the feeding block 1 and the connecting member 201 to be bolted.

[0042] Working principle: First, when the user needs to use the cement mill classifier body 4, the user pours the cement material through the feeding block 1 bolted to the top of the connecting member 201, and guides the cement material to the inside of the mounting block 205 through the communication between the connecting member 201 and the mounting cover 202. At the same time, by starting the control machine 203 connected to the top of the mounting cover 202, the operation of the control machine 203 will control the grinding block 204 provided on the inner wall of the mounting block 205 to rotate. Then, the cement material flows to the connecting block 3 through the gap between the grinding block 204 and the mounting block 205. Finally, the cement material is guided by the connecting block 3 and sent into the cement mill classifier body 4 for classification processing, and the agglomerated cement material is crushed by the cooperation of the grinding block 204 and the mounting block 205 and then continues to fall to prevent the cement mill classifier body 4 from being blocked by agglomeration, thereby improving the classification efficiency of the cement mill classifier body 4.

[0043] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cement mill separator with high separation efficiency, including a feed block (1), characterized in that: An auxiliary component (2) is bolted to the bottom of the feeding block (1), a connecting block (3) is bolted to the bottom of the auxiliary component (2), and a cement mill classifier body (4) is bolted to the bottom of the connecting block (3). The auxiliary component (2) includes a connecting piece (201), a mounting cover (202), a control machine (203), a grinding block (204) and a mounting block (205). The bottom of the connecting piece (201) is fixedly connected to the top of the mounting cover (202). The top of the mounting cover (202) is bolted to the top of the control machine (203). The bottom of the mounting cover (202) is bolted to the top of the mounting block (205). The bottom of the control machine (203) is bolted to the top of the grinding block (204). The outer wall of the grinding block (204) is movably connected to the inner wall of the mounting block (205). The bottom of the mounting block (205) is bolted to the top of the connecting block (3). The top of the connecting piece (201) is bolted to the bottom of the feeding block (1).

2. The cement mill classifier with high selection efficiency according to claim 1, characterized in that: A communication hole (5) is opened at the top of the mounting cover (202), and the control machine (203) passes through the mounting cover (202) and is connected to the grinding block (204).

3. The cement mill separator with high separating efficiency according to claim 1, characterized in that: The feeding block (1), the connecting piece (201) and the mounting block (205) are all communicated, and the mounting block (205), the connecting block (3) and the cement mill classifier body (4) are all communicated.

4. A cement mill separator with high selection efficiency according to claim 1, characterized in that: A sealing block (6) is movably connected to the bottom of the mounting cover (202), and the bottom of the sealing block (6) is movably connected to the top of the mounting block (205).

5. A cement mill separator with high separation efficiency according to claim 1, characterized in that: A fitting block (7) is fixedly connected to the outer wall of the control machine (203), and the bottom of the fitting block (7) is bolted to the top of the mounting cover (202).

6. The cement mill separator with high separation efficiency according to claim 1, characterized in that: A connecting pipe (8) is fixedly connected to the bottom of the mounting block (205), a fitting part (9) is fixedly connected to the top of the connecting block (3), and the bottom of the connecting pipe (8) is bolted to the top of the fitting part (9).

7. The cement mill classifier with high powder selection efficiency according to claim 6, characterized in that: A sealing member (10) is movably connected to the bottom of the connecting pipe (8), and the bottom of the sealing member (10) is movably connected to the top of the fitting part (9).

8. A cement mill separator with high selection efficiency according to claim 1, characterized in that: Fixing blocks (11) are fixedly connected to both sides of the feeding block (1), fixing parts (12) are fixedly connected to both sides of the connecting piece (201), and the bottom of the fixing block (11) is bolted to the top of the fixing part (12).

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