High-specific-surface-area calcium hydroxide classification powder selecting device

Abstract

The utility model discloses a high specific surface calcium hydroxide classification powder selecting device which comprises a fixing table, a sorting barrel is installed above the fixing table, a connecting ring is fixed below the sorting barrel, a bolt penetrates through the upper portion of the connecting ring, a conical barrel is installed below the sorting barrel, a secondary air inlet is formed in one side of the conical barrel, and a secondary air outlet is formed in the other side of the conical barrel. An airflow inlet is formed in the lower part of one side of the conical barrel; according to the high-specific-surface-area calcium hydroxide classifying and powder selecting device, through cooperative use of the damping mechanism, in the classifying and powder selecting process of the sorting barrel, when a classifying motor works, the device can generate certain vibration, vibration energy can be absorbed and dispersed through a damping rod and a spring, impact of vibration on the sorting barrel and the fixing table is reduced, and the classifying and powder selecting efficiency is improved. And meanwhile, damage of vibration to equipment parts is reduced, the service life of the equipment is prolonged, the stability of the equipment can be kept, and potential safety hazards such as shaking or toppling of the fixing table caused by vibration are reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of grading and classifying powder devices, specifically a high specific surface area calcium hydroxide grading and classifying powder device. Background Technology

[0002] High specific surface area calcium hydroxide is an important industrial raw material. The specific surface area of ​​high specific surface area calcium hydroxide is much higher than that of ordinary calcium hydroxide. The larger specific surface area gives it more reaction sites and adsorption sites, which can make it more fully contacted and react with other substances. The classification and powder sorting device is a device used to classify and sort calcium hydroxide, aiming to improve the classification efficiency and product quality of calcium hydroxide.

[0003] In the operation of existing classification and separation devices, the classification motor will generate a certain vibration, which will affect the stability of the worktable. Therefore, this application provides a high specific surface area calcium hydroxide classification and separation device to meet the requirements. Utility Model Content

[0004] The purpose of this invention is to provide a high specific surface area calcium hydroxide grading and powder sorting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high specific surface area calcium hydroxide grading and powder selection device, comprising a fixed platform, a sorting barrel installed above the fixed platform, a connecting ring fixed below the sorting barrel, a bolt passing through the upper part of the connecting ring, a conical barrel installed below the sorting barrel, a secondary air inlet provided on one side of the conical barrel, an airflow inlet provided below one side of the conical barrel, a coarse material outlet provided below the conical barrel, a shock absorption mechanism provided on the outer side of the sorting barrel, a feed pipe fixed on one side of the sorting barrel, a chopping mechanism provided above the feed pipe, and a grading motor installed on one side of the sorting barrel;

[0006] The shock absorption mechanism includes a rotating seat, a rotating ring, a damping rod, a spring, a fixed sleeve, and a fixed base. The rotating seat is fixed to the outside of the sorting barrel. A rotating ring is movably installed inside the rotating seat. A damping rod is fixed to one side of the rotating ring. A spring is sleeved on the outside of the damping rod. A fixed sleeve is installed on the outside of the damping rod. A fixed base is fixed below the fixed sleeve.

[0007] Preferably, the sorting barrel is threadedly connected to the fixed platform by bolts, and the bolts are circumferentially distributed above the connecting ring.

[0008] Preferably, the damping rods are evenly distributed on the outside of the sorting barrel, and the damping rods are used in conjunction with springs.

[0009] Preferably, the shredding mechanism includes a cutting cylinder, a top plate, a drive motor, a rotating rod, and a cutting blade. The cutting cylinder is fixed above the feed pipe, the top plate is fixed above the cutting cylinder, the drive motor is installed above the top plate, the rotating rod is installed at the lower output end of the drive motor, and the cutting blade is fixed below the rotating rod.

[0010] Preferably, the cutting blade forms a rotating structure with the cutting cylinder via a rotating rod, and the central axis of the cutting blade coincides with that of the rotating rod.

[0011] Preferably, a grading wheel is installed inside the sorting barrel, and a fine material outlet is installed on one side of the grading wheel.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This high specific surface area calcium hydroxide grading and powder sorting device, with the cooperation of a shock absorption mechanism, will generate a certain amount of vibration when the grading motor is working during the grading and powder sorting process in the sorting barrel. The damping rod and spring can absorb and disperse this vibration energy, reduce the impact of vibration on the sorting barrel itself and the fixed platform, thereby protecting the stable operation of the equipment, reducing the damage of vibration to equipment components, extending the service life of the equipment, maintaining the stability of the equipment, and reducing safety hazards such as shaking or tipping of the fixed platform caused by vibration;

[0014] 2. This high specific surface area calcium hydroxide grading and powder selection device, through the setting of the crushing mechanism, after the calcium hydroxide raw material enters the inside of the cutting cylinder, the cutting blade can further refine the raw calcium hydroxide particles into the feed pipe, making its particle size more uniform, which is beneficial to the subsequent grading and powder selection process. The raw material with uniform particle size can improve the efficiency of grading and powder selection and ensure the stability of product quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the shock absorption mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the shredding mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the sorting bin of this utility model.

[0019] In the diagram: 1. Fixed platform; 2. Sorting barrel; 3. Connecting ring; 4. Bolt; 5. Conical barrel; 6. Secondary air inlet; 7. Airflow inlet; 8. Coarse material outlet; 9. Shock absorption mechanism; 901. Rotating seat; 902. Rotating ring; 903. Damping rod; 904. Spring; 905. Fixed sleeve; 906. Fixed seat; 10. Feed pipe; 11. Shredding mechanism; 1101. Cutting cylinder; 1102. Top plate; 1103. Drive motor; 1104. Rotating rod; 1105. Cutting blade; 12. Grading motor; 13. Grading wheel; 14. Fine material outlet. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model provides a technical solution: a high specific surface area calcium hydroxide grading and powder sorting device, including a fixed platform 1, a sorting barrel 2 installed above the fixed platform 1, a connecting ring 3 fixed below the sorting barrel 2, the sorting barrel 2 being threadedly connected to the fixed platform 1 by bolts 4, the bolts 4 being circumferentially distributed above the connecting ring 3 for easy fixing and installation of the sorting barrel 2, and simple disassembly and assembly, the bolts 4 passing through the upper part of the connecting ring 3, and a conical barrel 5 installed below the sorting barrel 2, one of the conical barrel 5... A secondary air inlet 6 is provided on the side, an airflow inlet 7 is provided on the lower side of one side of the conical barrel 5, a coarse material outlet 8 is provided at the lower part of the conical barrel 5, a shock absorption mechanism 9 is provided on the outer side of the sorting barrel 2, a feed pipe 10 is fixed on one side of the sorting barrel 2, and a shredding mechanism 11 is provided above the feed pipe 10. The shredding mechanism 11 includes a cutting cylinder 1101, a top plate 1102, a drive motor 1103, a rotating rod 1104, and a cutting blade 1105. The cutting cylinder 1101 is fixed to the feed pipe 10. Above the cutting cylinder 1101, a top plate 1102 is fixed. A drive motor 1103 is installed above the top plate 1102. A rotating rod 1104 is installed at the lower output end of the drive motor 1103. A cutting blade 1105 is fixed below the rotating rod 1104. The uniform particle size of the raw material can improve the efficiency of grading and powder selection, and ensure the stability of product quality. The cutting blade 1105 forms a rotating structure with the cutting cylinder 1101 through the rotating rod 1104. The central axis of the cutting blade 1105 and the rotating rod 1104 are matched. After the calcium hydroxide raw material enters the interior of the cutting cylinder 1101, the cutting blade 1105 can further refine the calcium hydroxide particles into the feed pipe 10. A grading motor 12 is installed on one side of the sorting barrel 2. A grading wheel 13 is installed inside the sorting barrel 2. A fine material outlet 14 is installed on one side of the grading wheel 13. During grading, the fine particles continue to rise with the airflow. After being graded by the grading wheel 13, they are discharged from the fine material outlet 14.

[0022] Please see Figure 2 The shock absorption mechanism 9 includes a rotating seat 901, a rotating ring 902, a damping rod 903, a spring 904, a fixed sleeve 905, and a fixed seat 906. The rotating seat 901 is fixed to the outside of the sorting barrel 2. The rotating ring 902 is movably installed inside the rotating seat 901. A damping rod 903 is fixed to one side of the rotating ring 902. The damping rods 903 are evenly distributed on the outside of the sorting barrel 2. The damping rods 903 work in conjunction with the spring 904. During the grading and powder selection process in the sorting barrel 2, the equipment will generate a certain vibration when the grading motor 12 is working. The damping rods 903 and the spring 904 can absorb and disperse this vibration energy, reduce the impact of vibration on the sorting barrel 2 itself and the fixed platform 1, thereby protecting the stable operation of the equipment. The spring 904 is sleeved on the outside of the damping rod 903. A fixed sleeve 905 is installed on the outside of the damping rod 903. A fixed seat 906 is fixed below the fixed sleeve 905.

[0023] Working principle: When using this high specific surface area calcium hydroxide grading and powder classifying device, first connect the external power supply, then pour the raw material into the inside of the cutting cylinder 1101, turn on the drive motor 1103 to drive the cutting blade 1105 to rotate. The cutting blade 1105 can further refine the raw material calcium hydroxide particles into the feed pipe 10, making its particle size more uniform. After the raw material calcium hydroxide particles enter the sorting barrel 2, under the action of airflow, the powder media fragments in the raw material calcium hydroxide particles will be classified. Coarse particles fall after overcoming the resistance of the rising airflow and are discharged from the coarse material outlet 8, while fine particles continue to rise with the airflow. After being classified by the classifying wheel 13, they are discharged from the fine material outlet 14. When the device is not in use, turn off the external power supply of the device. In this way, the use process of the high specific surface area calcium hydroxide grading and powder classifying device is completed.

[0024] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0025] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high specific surface calcium hydroxide fractionating and powder selecting device, comprising a fixed table (1), characterized in that: The upper portion of the fixing table (1) is provided with a sorting barrel (2), the lower portion of the sorting barrel (2) is fixedly provided with a connecting ring (3), the upper portion of the connecting ring (3) penetrates a bolt (4), the lower portion of the sorting barrel (2) is provided with a conical barrel (5), the side of the conical barrel (5) is provided with a secondary air inlet (6), the lower portion of the side of the conical barrel (5) is provided with an airflow inlet (7), the lower portion of the conical barrel (5) is provided with a coarse material outlet (8), the outer side of the sorting barrel (2) is provided with a damping mechanism (9), the side of the sorting barrel (2) is fixedly provided with an inlet pipe (10), the upper portion of the inlet pipe (10) is provided with a chopping mechanism (11), and the side of the sorting barrel (2) is provided with a grading motor (12). The damping mechanism (9) comprises a rotating seat (901), a rotating ring (902), a damping rod (903), a spring (904), a fixing sleeve (905) and a fixing seat (906), the rotating seat (901) is fixed to the outer side of the sorting barrel (2), the rotating ring (902) is movably arranged in the rotating seat (901), the side of the rotating ring (902) is fixedly provided with the damping rod (903), the outer side of the damping rod (903) is sleeved with the spring (904), the outer side of the damping rod (903) is provided with the fixing sleeve (905), and the lower portion of the fixing sleeve (905) is fixedly provided with the fixing seat (906).

2. The device according to claim 1, characterized in that, The sorting barrel (2) is threadedly connected with the fixing table (1) through the bolt (4), and the bolt (4) is circumferentially distributed above the connecting ring (3).

3. The device according to claim 1, wherein, The damping rods (903) are equidistantly distributed on the outer side of the sorting barrel (2), and the damping rods (903) are used in cooperation with the springs (904).

4. The device according to claim 1, wherein, The chopping mechanism (11) comprises a chopping cylinder (1101), a top plate (1102), a driving motor (1103), a rotating rod (1104) and a cutting knife (1105), the chopping cylinder (1101) is fixed to the upper portion of the inlet pipe (10), the upper portion of the chopping cylinder (1101) is fixedly provided with the top plate (1102), the upper portion of the top plate (1102) is provided with the driving motor (1103), the lower portion of the output end of the driving motor (1103) is provided with the rotating rod (1104), and the lower portion of the rotating rod (1104) is fixedly provided with the cutting knife (1105).

5. The device according to claim 4, wherein The cutting knife (1105) and the chopping cylinder (1101) constitute a rotating structure through the rotating rod (1104), and the cutting knife (1105) is coincided with the central axis of the rotating rod (1104).

6. The device according to claim 1, wherein, The inside of the sorting barrel (2) is provided with a grading wheel (13), and the side of the grading wheel (13) is provided with a fine material outlet (14).

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