Reaction kettle for preparing sol from uniformly mixed wave-absorbing material

Abstract

The utility model discloses a reaction kettle for preparing sol from a homogenized and mixed wave-absorbing material, which relates to the field of reaction kettles and comprises a lower kettle body, an upper cover body is mounted at the top of the lower kettle body, a stirring motor is mounted at the top of the upper cover body, a stirring rod is mounted at the top in a cavity of the upper cover body, and the top of the stirring rod is connected with the output end of the stirring motor. A stirring rod is arranged in the lower kettle body cavity and located in the lower kettle body cavity, one side of the lower kettle body is provided with a material mixing mechanism for improving mixing uniformity of sol prepared from a wave absorbing material in the reaction kettle, the material mixing mechanism comprises a material guiding block, the material guiding block is installed at the bottom in the lower kettle body cavity, and a feeding port is formed in the upper portion of one side of the lower kettle body. A discharge hole is formed in the lower part of one side of the lower kettle body. The material mixing mechanism and the auxiliary stirring rod are used for stirring the wave-absorbing material prepared sol in the lower kettle body, so that the stirring quality is improved, the wave-absorbing material prepared sol is uniformly mixed, meanwhile, the stirring efficiency is greatly improved, and the stirring time consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a sol reaction kettle for preparing wave-absorbing materials with homogenization and mixing. Background Technique

[0002] The preparation method of wave-absorbing materials includes the sol-gel method. This method is a process of converting a solution into a gel, and wave-absorbing materials are prepared by controlling the gel formation process. The advantages of the sol-gel method include simplicity, low cost, easy control of the preparation process, etc. During the processing, a reaction kettle is needed to process the sol.

[0003] A reaction kettle with the publication number of CN203196632U includes a reaction kettle body and a stirring device. A temperature detector and a pressure detector are arranged inside the reaction kettle body. A feeding port is arranged at the upper part of the reaction kettle body. A liquid discharge valve for discharging liquid medicine and a medicine taking port for taking out powder and solid medicine are arranged at the lower part of the reaction kettle body. An air valve is also arranged on the reaction kettle body. An anti-corrosion observation window is arranged on the reaction kettle body. The stirring device includes a speed reduction stirring motor and a stirring paddle, and the stirring paddle is arranged inside the reaction kettle body. This reaction kettle can control the temperature and pressure during the reaction process. At the same time, the discharged gas will not cause environmental pollution. During use, only one stirring paddle is relied on for stirring, and the uniformity of stirring is relatively low.

[0004] During the stirring process of the reaction kettle, only one stirring paddle is relied on for stirring, which takes a lot of time for stirring, affects the stirring efficiency and is relatively slow. Moreover, the stirring force of one stirring paddle is limited, which will reduce the uniform mixing of the stirred materials. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sol reaction kettle for preparing wave-absorbing materials with homogenization and mixing, so as to solve the problem that the stirring force of one stirring paddle is limited and the uniform mixing of the stirred materials will be reduced as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A sol reaction kettle for preparing wave-absorbing materials with homogenization and mixing includes a lower kettle body. An upper cover body is installed at the top of the lower kettle body. A stirring motor is installed at the top of the upper cover body. A stirring rod is installed at the top inside the cavity of the upper cover body, and the top of the stirring rod is connected to the output end of the stirring motor, and the stirring rod is located inside the cavity of the lower kettle body;

[0007] On one side of the lower kettle body, there is a mixing mechanism for improving the homogenization of the sol mixture of the microwave absorbing material in the reactor. The mixing mechanism includes a material guiding block, which is installed at the bottom of the cavity of the lower kettle body. Above one side of the lower kettle body, there is a feeding port, and below one side of the lower kettle body, there is a discharging port. One end of the discharging port is connected to the lower part of one side of the auxiliary box, and the upper part of one side of the auxiliary box is connected to one end of the feeding port. The auxiliary box is located on one side of the lower kettle body. A power motor is installed on the top of the auxiliary box, and a conveying screw is installed at the bottom of the cavity of the auxiliary box;

[0008] On the other side of the lower kettle body, there is a heat recovery mechanism for recovering the heat in the lower kettle body. The heat recovery mechanism includes a recovery box, which is installed on the other side of the lower kettle body.

[0009] Furthermore, a partition board is installed in the middle of the cavity of the recovery box. Above the cavity of the recovery box, there is an auxiliary air hood. A filter board is installed on the top of the auxiliary air hood, and a power fan is installed in the cavity of the auxiliary air hood.

[0010] Furthermore, a connecting pipe is installed between the auxiliary air hood and the partition board. A serpentine pipe is installed between the bottom of the partition board and the bottom of the cavity of the recovery box. A ventilation pipe is installed between the top of the recovery box and one side of the top of the upper cover body.

[0011] Furthermore, positioning arc blocks are provided at both ends of the lower kettle body. Fixing holes are arranged in an array on the outer sides of the two positioning arc blocks. The lower kettle body is placed on the top of the stable base.

[0012] Furthermore, assembly grooves are provided at both ends of the top of the stable base. Bidirectional adjusting studs are installed between the two ends of the cavities of the two assembly grooves. Adjusting sliders are sleeved on the outer sides of the two ends of the two bidirectional adjusting studs.

[0013] Furthermore, L-shaped assembly frames are installed on the tops of the adjusting sliders, and the L-shaped assembly frames are distributed in pairs correspondingly. Fixed arc blocks are installed between the correspondingly distributed L-shaped assembly frames in pairs. Fixed clamping columns are arranged in an array on the inner sides of the two fixed arc blocks, and the fixed clamping columns are correspondingly clamped into the fixing holes one by one.

[0014] Furthermore, assembly frames are installed at both ends of the top of the stable base. Anti-tilting support plates are installed in an array above one side of the two assembly frames. Positioning suction cups are installed at the bottoms of the anti-tilting support plates.

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

[0016] 1. By using a mixing mechanism, an auxiliary stirring rod is used to stir the sol for preparing the wave-absorbing material in the lower kettle body, improving the quality of stirring, enabling the sol for preparing the wave-absorbing material to be evenly mixed, greatly improving the stirring efficiency at the same time, and reducing the time consumption of stirring.

[0017] 2. While using a stirring motor to drive the stirring rod to rotate and stir the sol for preparing the wave-absorbing material, a power motor is used to make the conveying screw convey the sol for preparing the wave-absorbing material below the lower kettle body cavity to above the lower kettle body cavity, improving the flow of different sol layers of the sol for preparing the wave-absorbing material during the stirring process, thereby assisting the stirring rod in stirring.

[0018] 3. By using a heat recovery mechanism, the heat during the operation of the reaction kettle can be recovered and utilized, improving the utilization rate of heat resources, saving resources, and at the same time preventing waste gas from being directly discharged into the external space and polluting the air.

[0019] 4. By using a power fan in cooperation with a ventilation pipe, the waste gas carrying heat is introduced into the recovery box. The waste gas carrying heat first passes through the filtration of the filter plate and then enters the serpentine bend through the connecting pipe, enabling the water body outside the serpentine bend to absorb heat.

[0020] 5. By using the cooperation of parts such as a stable base, the stability during the use of the reaction kettle is greatly improved, preventing the reaction kettle from collapsing under the influence of stirring force or external collision force during the stirring process, resulting in safety accidents such as device damage and personal injury. Description of the Drawings

[0021] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0022] Figure 2 It is a schematic three-dimensional structure diagram of the lower kettle body of the present utility model;

[0023] Figure 3 It is a schematic three-dimensional structure diagram of the auxiliary box of the present utility model;

[0024] Figure 4 It is a schematic three-dimensional structure diagram of the recovery box of the present utility model;

[0025] Figure 5 It is a schematic three-dimensional structure diagram of the auxiliary air hood of the present utility model;

[0026] Figure 6 It is a schematic three-dimensional structure diagram of the stable base of the present utility model;

[0027] Figure 7 It is a schematic three-dimensional structure diagram of the assembly frame body of the present utility model.

[0028] In the figure: 1. Lower kettle body; 2. Upper cover body; 3. Stirring motor; 4. Stirring rod; 5. Feeding guide block; 6. Feeding port; 7. Discharging port; 8. Auxiliary box; 9. Power motor; 10. Conveying screw; 11. Recycling box; 12. Partition board; 13. Auxiliary air hood; 14. Filter board; 15. Power fan; 16. Connecting pipe; 17. Snake-shaped elbow; 18. Ventilation pipe; 19. Positioning arc block; 20. Fixing hole; 21. Stable base; 22. Assembly groove; 23. Bidirectional adjustment stud; 24. Adjusting slider; 25. L-shaped assembly frame; 26. Fixed arc block; 27. Fixed clamping column; 28. Assembly frame body; 29. Anti-tilting support plate; 30. Positioning suction cup. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1 - 7 , the present invention provides the following technical solutions: A sol reaction kettle for preparing a homogenized and mixed microwave absorbing material, including a lower kettle body 1, an upper cover body 2 is installed on the top of the lower kettle body 1, a stirring motor 3 is installed on the top of the upper cover body 2, a stirring rod 4 is installed on the top in the cavity of the upper cover body 2, and the top of the stirring rod 4 is connected to the output end of the stirring motor 3, and the stirring rod 4 is located in the cavity of the lower kettle body 1;

[0031] Embodiment 1: As Figures 1 - 3 shown, this device uses a mixing mechanism to assist the stirring of the reaction kettle and improve the mixing uniformity of the reaction kettle, specifically as follows:

[0032] A mixing mechanism for improving the homogenization of the sol for preparing the microwave absorbing material in the reaction kettle is provided on one side of the lower kettle body 1. The mixing mechanism includes a feeding guide block 5, and the feeding guide block 5 is installed at the bottom in the cavity of the lower kettle body 1. Above one side of the lower kettle body 1 is provided a feeding port 6, and below one side of the lower kettle body 1 is provided a discharging port 7. One end of the discharging port 7 is connected to the lower part of one side of the auxiliary box 8, and the upper part of one side of the auxiliary box 8 is connected to one end of the feeding port 6, and the auxiliary box 8 is located on one side of the lower kettle body 1. A power motor 9 is installed on the top of the auxiliary box 8, and a conveying screw 10 is installed at the bottom in the cavity of the auxiliary box 8;

[0033] While the stirring rod 4 of the reaction kettle is working, by using the material guiding block 5, the sol for preparing the wave-absorbing material below the cavity of the lower kettle body 1 continuously flows towards the discharge port 7, enters the lower part of the cavity of the auxiliary box 8 through the discharge port 7, and then uses the power motor 9 to rotate the conveying screw 10 to continuously lift the sol for preparing the wave-absorbing material below the cavity of the auxiliary box 8, and re-enters the upper part of the cavity of the lower kettle body 1 from the feed port 6, improving the fluidity of the sol for preparing the wave-absorbing material in the cavity of the lower kettle body 1 and cooperating with the stirring rod 4 to improve the uniformity of stirring.

[0034] Example Two: As Figure 1 , Figure 4 and Figure 5 shown, this device uses a heat recovery mechanism to improve the utilization rate of heat, specifically as follows:

[0035] On the other side of the lower kettle body 1, there is a heat recovery mechanism for recovering the heat inside the lower kettle body 1. The heat recovery mechanism includes a recovery box 11, the recovery box 11 is installed on the other side of the lower kettle body 1, a partition plate 12 is installed in the middle of the cavity of the recovery box 11, an auxiliary air hood 13 is installed above the cavity of the recovery box 11, a filter plate 14 is installed on the top of the auxiliary air hood 13, and a power fan 15 is installed in the cavity of the auxiliary air hood 13;

[0036] A communication pipe 16 is installed between the auxiliary air hood 13 and the partition plate 12, a serpentine bend pipe 17 is installed between the bottom of the partition plate 12 and the bottom of the cavity of the recovery box 11, and a ventilation pipe 18 is installed between the top of the recovery box 11 and one side of the top of the upper cover body 2;

[0037] The auxiliary air hood 13 is used to assemble the power fan 15 and the filter plate 14, so that the filter plate 14 and the power fan 15 can work. The water body for heat recovery is stored between the partition plate 12 and the bottom of the cavity of the recovery box 11, and the serpentine bend pipe 17 is used to increase the contact time between the hot air and the water body for heat recovery, so that the water body for heat recovery can better absorb and retain the heat.

[0038] Example Three: As Figure 6 and Figure 7 shown, this device uses the cooperation of parts such as the stable base 21 and the anti-tilting support plate 29 to improve the stability of the reaction kettle, specifically as follows:

[0039] Positioning arc blocks 19 are provided at both ends of the lower kettle body 1, fixing holes 20 are arranged in an array on the outer sides of the two positioning arc blocks 19, the lower kettle body 1 is placed on the top of the stable base 21, assembly grooves 22 are opened at both ends of the top of the stable base 21, and bidirectional adjusting studs 23 are installed between the two ends of the cavities of the two assembly grooves 22, and adjusting sliders 24 are sleeved on the outer sides of the two ends of the two bidirectional adjusting studs 23;

[0040] An L-shaped assembly frame 25 is installed on the top of each adjustment slider 24, and the L-shaped assembly frames 25 are distributed in pairs correspondingly. A fixed arc block 26 is installed between the correspondingly distributed L-shaped assembly frames 25 in pairs. Fixed clamping columns 27 are arranged in an array on the inner sides of the two fixed arc blocks 26, and the fixed clamping columns 27 are correspondingly clamped into the fixing holes 20 one by one. Assembly frames 28 are installed at both ends of the top of the stable base 21. Anti-tilting support plates 29 are installed in an array above one side of the two assembly frames 28. Positioning suction cups 30 are installed at the bottoms of the anti-tilting support plates 29;

[0041] The L-shaped assembly frame 25 is used to make the fixed arc block 26 and the positioning arc block 19 in the same horizontal plane. Then, by rotating the bidirectional adjustment screw column 23, the L-shaped assembly frame 25 on the adjustment slider 24 drives the fixed arc block 26 to move towards the positioning arc block 19. The two fixed arc blocks 26 clamp the lower kettle body 1, and the fixed clamping columns 27 of the fixed arc block 26 are clamped into the fixing holes 20 of the positioning arc block 19, further improving the clamping of the fixed arc block 26 on the lower kettle body 1. The assembly frame 28 is used to make the anti-tilting support plate 29 work, improving the anti-tilting property of the stable base 21, thereby improving the stability during the use of the reactor. The positioning suction cup 30 adsorbs the ground to fix the position of the stable base 21, further improving the stability during the use of the reactor.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sol reaction kettle for preparing a uniformly mixed wave-absorbing material, comprising a lower kettle body (1), an upper cover body (2) being installed on the top of the lower kettle body (1), a stirring motor (3) being installed on the top of the upper cover body (2), a stirring rod (4) being installed on the top of the cavity of the upper cover body (2), the top of the stirring rod (4) being connected to the output end of the stirring motor (3), and the stirring rod (4) being located in the cavity of the lower kettle body (1); It is characterized in that A mixing mechanism for improving the uniform mixing of the sol prepared by the wave-absorbing material in the reaction kettle is provided on one side of the lower kettle body (1), and the mixing mechanism comprises a guide block (5), and the guide block (5) is installed at the bottom of the cavity of the lower kettle body (1); a feed port (6) is provided above one side of the lower kettle body (1), and a discharge port (7) is provided below one side of the lower kettle body (1); one end of the discharge port (7) is connected to the bottom of one side of an auxiliary box (8), and the top of one side of the auxiliary box (8) is connected to one end of the feed port (6), and the auxiliary box (8) is located on one side of the lower kettle body (1); a power motor (9) is installed on the top of the auxiliary box (8), and a conveying screw (10) is installed at the bottom of the cavity of the auxiliary box (8); A heat recovery mechanism for recovering heat in the lower kettle (1) is provided on the other side of the lower kettle (1). The heat recovery mechanism comprises a recovery box (11). The recovery box (11) is installed on the other side of the lower kettle (1).

2. The sol reactor for preparing a uniformly mixed absorbing material according to claim 1, characterized in that: A partition plate (12) is installed in the middle of the recovery box (11) cavity, an auxiliary wind cover (13) is installed above the recovery box (11) cavity, a filter plate (14) is installed on the top of the auxiliary wind cover (13), and a power fan (15) is installed in the cavity of the auxiliary wind cover (13).

3. The sol reactor for preparing a uniformly mixed absorbing material according to claim 2, characterized in that: A connecting pipe (16) is installed between the auxiliary wind hood (13) and the dividing plate (12), a serpentine elbow (17) is installed between the bottom of the dividing plate (12) and the bottom of the recovery box (11) cavity, and a ventilation pipe (18) is installed between the top of the recovery box (11) and one side of the top of the upper cover body (2).

4. The sol reactor for preparing a uniformly mixed absorbing material according to claim 1, characterized in that: Both ends of the lower kettle body (1) are provided with positioning arc blocks (19), and the outer sides of the two positioning arc blocks (19) are provided with fixing holes (20) in an array. The lower kettle body (1) is placed on top of a stable base (21).

5. The sol reactor for preparing a uniformly mixed absorbing material according to claim 4, characterized in that: Both ends of the top of the stable base (21) are provided with assembly grooves (22), two bidirectional adjustment studs (23) are installed between the two ends of the cavity of the two assembly grooves (22), and both ends of the outer sides of the two bidirectional adjustment studs (23) are sleeved with adjustment sliders (24).

6. The sol reactor for preparing a uniformly mixed absorbing material according to claim 5, characterized in that: The top of the adjusting slider (24) is equipped with an L-shaped assembly frame (25), and the L-shaped assembly frames (25) are arranged in pairs, and a fixed arc block (26) is installed between the L-shaped assembly frames (25) arranged in pairs, and the inner sides of the two fixed arc blocks (26) are provided with fixed clamping columns (27) in an array, and the fixed clamping columns (27) are clamped into the fixed holes (20) in a one-to-one correspondence.

7. The sol reactor for preparing a uniformly mixed absorbing material according to claim 5, characterized in that: Both ends of the top of the stable base (21) are installed with assembly frames (28), and anti-tilt support plates (29) are installed in an array above one side of the two assembly frames (28), and positioning suction cups (30) are installed at the bottom of the anti-tilt support plates (29).

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