Heavy calcium carbonate modification stirring reactor
By using the combined structure of the external heating seat sleeve and the inner reactor in the reactor, uniform heating and double stirring are achieved, and corrosion resistance and insulation are improved through ceramics, insulation cotton and protective layers, and heating in the prior art is solved The problems of unevenness, insufficient stirring and insufficient corrosion resistance have improved the efficiency and safety of the heavy calcium carbonate modification reaction.
Patent Information
- Application Number
- CN202420872177.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-25
AI Technical Summary
When using a reactor to modify the heavy calcium carbonate, it is difficult for the prior art to achieve uniform heating and effective stirring, and the corrosion resistance and thermal insulation are insufficient.
A heavy calcium carbonate modified stirring reactor was designed, using a structure that combines the external heating seat sleeve with the inner reactor, and uniform heating is achieved by heating oil and heating pipes, and dual stirring function is achieved through high-speed motor and stirring motor. A ceramic layer, a thermal insulation cotton layer and a protective layer are provided on the inner wall of the outer heating seat cover to improve corrosion resistance and thermal insulation.
It realizes uniform heating, double stirring and insulation and corrosion resistance, improving the suitability and safety of the reactor.
Smart Images
Figure CN222267096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reactors, in particular to a heavy calcium carbonate modified stirring reactor. Background Art
[0002] Modified heavy calcium carbonate is obtained by activating the surface of heavy calcium carbonate, which is not only hydrophobic but also activated. Modified calcium carbonate is a widely used filler, used in rubber, plastic, papermaking, coatings, paints, printing, cables, leather, medicine and food industries. Plastic products filled with activated calcium carbonate can improve impact resistance. During processing, calcium carbonate needs to be placed in a reactor for modification reaction.
[0003] When using a reactor to modify heavy calcium carbonate, it is necessary to heat the heavy calcium carbonate to a certain temperature and then disperse it, and then mix and stir it with other substances for modification, so the reactor needs to be able to heat evenly and stably. Therefore, we proposed a heavy calcium carbonate modified stirred reactor to improve the above problems. Utility Model Content
[0004] The utility model aims to provide a heavy calcium carbonate modified stirred reactor to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heavy calcium carbonate modified stirred reactor, comprising an inner reactor, an outer heating seat cover is arranged on the outside of the inner reactor, a control panel is installed on one side of the outer heating seat cover, the inside of the outer heating seat cover is filled with heating oil, a temperature sensor is inserted into the inside of the outer heating seat cover, and a heating pipe is installed inside the outer heating seat cover.
[0006] Preferably, the temperature sensor is connected to the control panel via an outer heating sleeve, and the heating oil is filled in the cavity between the outer heating sleeve and the inner reactor.
[0007] Preferably, the inner reaction kettle passes through the interior of the heating pipe, the heating pipe is connected to the control panel through the outer heating seat cover, and the heating pipe and the temperature sensor are in contact with the heating oil inside the outer heating seat cover.
[0008] Preferably, an exhaust valve is inserted at the top of the inner reactor, a pressure gauge is inlaid on the outer wall of the inner reactor, a feed port is arranged at the top of the inner reactor, a support frame is installed on the outside of the outer heating seat cover, and a lower discharge port is arranged at the bottom of the outer heating seat cover.
[0009] Preferably, a high-speed motor is installed on the top of the inner reactor, a stirring disperser is inserted inside the inner reactor, a stirrer is inserted at the bottom of the inner reactor, an auxiliary stirring blade is installed outside the stirrer, and a stirring motor is inserted at the bottom of the external heating seat cover.
[0010] Preferably, the temperature sensor is connected to the stirrer through the inner reactor, the bottom of the stirrer passes through the inner reactor and the outer heating seat sleeve and is connected to the stirring motor, and the auxiliary stirring blades are installed on both sides of the outside of the stirrer at equal intervals.
[0011] Preferably, the outer wall of the external heating seat cover is provided with a protective layer, the interior of the external heating seat cover is installed with a heat-insulating cotton layer, and the inner wall of the external heating seat cover is provided with a ceramic layer.
[0012] Preferably, the protective layer, the thermal insulation cotton layer and the ceramic layer are connected, and the thermal insulation cotton layer runs through the interior of the external heating seat cover.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the heavy calcium carbonate modified stirred reactor not only realizes the uniform heating function and the dual stirring function, but also realizes the heat preservation and corrosion resistance function;
[0014] (1) By setting a uniform heating structure, the utility model has the following advantages: when in use, the control panel on one side of the outer heating seat cover is activated to allow the control panel to drive the heating pipe inside the outer heating seat cover to generate heat, thereby heating the heating oil inside the cavity between the outer heating seat cover and the inner reactor, and heating the material inside the inner reactor by the heating oil. By inserting a temperature sensor inside the heating oil, the heating temperature of the heating oil inside the outer heating seat cover can be accurately measured, thereby achieving a uniform heating function;
[0015] (2) By setting up a double stirring structure, the utility model is beneficial in that: the dry method for modifying heavy calcium carbonate is to add heavy calcium carbonate dry powder into a high-speed disperser, and then heat the heavy calcium carbonate to a certain temperature, add a certain mass of modifying liquid, and then fully mix and stir. When in use, after pouring the heavy calcium carbonate into the inner reactor through the feed port, the stirring and dispersing device inside the inner reactor is driven by a high-speed motor to disperse the heavy calcium carbonate at high speed, and then after heating and heating the modified liquid, the stirring motor at the bottom can drive the stirrer inside the inner reactor and the auxiliary stirring sheet to stir and modify the heavy calcium carbonate inside the inner reactor, thereby realizing a double stirring function, which can increase the applicability of the inner reactor;
[0016] (3) By providing a heat-insulating and corrosion-resistant structure, the utility model has the following benefits: when in use, the ceramic layer provided on the inner wall of the external heating seat cover can increase the corrosion resistance of the interior of the external heating seat cover and increase the safety of filling the heating oil inside the external heating seat cover; the heat-insulating cotton layer provided inside the external heating seat cover can increase the heat-insulating property of the external heating seat cover; the protective layer outside the external heating seat cover increases the protective property of the exterior of the external heating seat cover, thereby achieving the heat-insulating and corrosion-resistant function. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the uniform heating structure of the utility model;
[0019] Figure 3 It is a rear cross-sectional structural schematic diagram of the double stirring structure of the utility model;
[0020] Figure 4 It is a schematic diagram of an enlarged cross-section structure of the thermal insulation and corrosion-resistant structure of the utility model.
[0021] In the figure: 1. External heating seat cover; 2. Internal reactor; 3. Exhaust valve; 4. High-speed motor; 5. Pressure gauge; 6. Feed inlet; 7. Control panel; 8. Support frame; 9. Stirring motor; 10. Lower discharge port; 11. Stirring disperser; 12. Auxiliary stirring blade; 13. Stirrer; 14. Temperature sensor; 15. Heating tube; 16. Heating oil; 17. Protective layer; 18. Insulation cotton layer; 19. Ceramic layer. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1: Please refer to Figure 1-4 A heavy calcium carbonate modified stirred reactor comprises an inner reactor 2, an outer heating seat cover 1 is arranged outside the inner reactor 2, a control panel 7 is installed on one side of the outer heating seat cover 1, the inner part of the outer heating seat cover 1 is filled with heating oil 16, a temperature sensor 14 is inserted inside the outer heating seat cover 1, and a heating pipe 15 is installed inside the outer heating seat cover 1;
[0024] The temperature sensor 14 is connected to the control panel 7 through the outer heating seat cover 1, and the heating oil 16 is filled in the cavity between the outer heating seat cover 1 and the inner reactor 2. The inner reactor 2 runs through the interior of the heating pipe 15. The heating pipe 15 is connected to the control panel 7 through the outer heating seat cover 1. The heating pipe 15 and the temperature sensor 14 are in contact with the heating oil 16 inside the outer heating seat cover 1.
[0025] Specifically, Figure 1 and Figure 2 As shown, by setting a uniform heating structure, when in use, by starting the control panel 7 on one side of the outer heating seat cover 1, the heating tube 15 inside the outer heating seat cover 1 driven by the control panel 7 is heated to heat the heating oil 16 inside the cavity between the outer heating seat cover 1 and the inner reactor 2, and the material inside the inner reactor 2 is heated by the heating oil 16. By inserting the temperature sensor 14 inside the heating oil 16, the heating temperature of the heating oil 16 inside the outer heating seat cover 1 can be accurately measured, thereby realizing the uniform heating function.
[0026] Embodiment 2: A high-speed motor 4 is installed on the top of the inner reactor 2, a stirring and dispersing device 11 is inserted inside the inner reactor 2, a stirrer 13 is inserted at the bottom of the inner reactor 2, an auxiliary stirring blade 12 is installed outside the stirrer 13, and a stirring motor 9 is inserted at the bottom of the outer heating seat cover 1;
[0027] The temperature sensor 14 is connected to the stirring and dispersing device 11 through the inner reaction kettle 2. The bottom of the stirrer 13 passes through the inner reaction kettle 2 and the outer heating seat sleeve 1 and is connected to the stirring motor 9. The auxiliary stirring blades 12 are installed on both sides of the outside of the stirrer 13 at equal intervals.
[0028] Specifically, Figure 1 and Figure 3 As shown, by setting a double stirring structure, the dry method for modifying heavy calcium carbonate is to add heavy calcium carbonate dry powder into a high-speed disperser, heat the heavy calcium carbonate to a certain temperature, add a certain mass of modifying liquid, and then fully mix and stir. When in use, after pouring the heavy calcium carbonate into the inner reactor 2 through the feed port 6, the stirring and dispersing device 11 inside the inner reactor 2 is driven by the high-speed motor 4 to disperse the heavy calcium carbonate at high speed, and then after heating and heating the modified liquid, the stirring motor 9 at the bottom can drive the stirrer 13 and the auxiliary stirring plate 12 inside the inner reactor 2 to stir and modify the heavy calcium carbonate inside the inner reactor 2, thereby realizing a double stirring function.
[0029] Embodiment 3: The outer wall of the external heating seat cover 1 is provided with a protective layer 17, the interior of the external heating seat cover 1 is provided with a heat preservation cotton layer 18, and the inner wall of the external heating seat cover 1 is provided with a ceramic layer 19;
[0030] The protective layer 17, the heat-insulating cotton layer 18 and the ceramic layer 19 are connected, and the heat-insulating cotton layer 18 runs through the interior of the external heating seat cover 1;
[0031] Specifically, Figure 1 and Figure 4 As shown, by setting a heat-insulating and corrosion-resistant structure, the ceramic layer 19 arranged on the inner wall of the external heating seat cover 1 can increase the corrosion resistance of the inside of the external heating seat cover 1 and increase the safety of filling the heating oil 16 inside the external heating seat cover 1. The heat-insulating cotton layer 18 arranged inside the external heating seat cover 1 can increase the heat preservation of the external heating seat cover 1. The protective layer 17 outside the external heating seat cover 1 increases the protectiveness of the outside of the external heating seat cover 1, thereby realizing the heat-insulating and corrosion-resistant function.
[0032] Working principle: When the utility model is used, heavy calcium carbonate is poured into the inner reactor 2 through the feed port 6 at the top of the inner reactor 2, and then the stirring and dispersing device 11 inside the inner reactor 2 driven by the high-speed motor 4 quickly disperses the heavy calcium carbonate inside the inner reactor 2, and then the control panel 7 is started to make the heating pipe 15 heat the heating oil 16 filled between the external heating seat cover 1 and the inner reactor 2, and the heavy calcium carbonate inside the inner reactor 2 is heated by the hot heating oil 16, and the temperature of the heating oil observed from the control panel 7 is measured by the temperature sensor 14. 16, and then the modified liquid is heated inside the inner reactor 2, and the stirring motor 9 drives the stirrer 13 and the auxiliary stirring plate 12 inside the inner reactor 2 to fully stir the heavy calcium carbonate and the modified liquid to accelerate the modification of the heavy calcium carbonate, and finally the ceramic layer 19 arranged on the inner wall of the external heating seat cover 1 can increase the corrosion resistance of the inside of the external heating seat cover 1, the thermal insulation cotton layer 18 arranged inside the external heating seat cover 1 can increase the thermal insulation of the external heating seat cover 1, and the protective layer 17 outside the external heating seat cover 1 increases the protectiveness of the outside of the external heating seat cover 1.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A heavy calcium carbonate modified stirred reactor, comprising an inner reactor (2), characterized in that: An external heating seat cover (1) is arranged outside the inner reaction kettle (2), a control panel (7) is installed on one side of the external heating seat cover (1), the interior of the external heating seat cover (1) is filled with heating oil (16), a temperature sensor (14) is inserted inside the external heating seat cover (1), and a heating pipe (15) is installed inside the external heating seat cover (1).
2. A heavy calcium carbonate modified stirred reactor according to claim 1, characterized in that: The temperature sensor (14) is connected to the control panel (7) via the outer heating seat cover (1), and the heating oil (16) is filled in the cavity between the outer heating seat cover (1) and the inner reaction kettle (2).
3. A heavy calcium carbonate modified stirred reactor according to claim 1, characterized in that: The inner reaction kettle (2) passes through the interior of the heating pipe (15), the heating pipe (15) is connected to the control panel (7) through the outer heating seat cover (1), and the heating pipe (15) and the temperature sensor (14) are in contact with the heating oil (16) inside the outer heating seat cover (1).
4. A heavy calcium carbonate modified stirred reactor according to claim 1, characterized in that: An exhaust valve (3) is inserted at the top of the inner reaction kettle (2), a pressure gauge (5) is embedded on the outer wall of the inner reaction kettle (2), a feed port (6) is arranged at the top of the inner reaction kettle (2), a support frame (8) is installed on the outside of the outer heating seat cover (1), and a lower discharge port (10) is arranged at the bottom of the outer heating seat cover (1).
5. A heavy calcium carbonate modified stirred reactor according to claim 1, characterized in that: A high-speed motor (4) is installed on the top of the inner reaction kettle (2), a stirring and dispersing device (11) is inserted inside the inner reaction kettle (2), a stirrer (13) is inserted at the bottom of the inner reaction kettle (2), an auxiliary stirring blade (12) is installed outside the stirrer (13), and a stirring motor (9) is inserted at the bottom of the outer heating seat cover (1).
6. A heavy calcium carbonate modified stirred reactor according to claim 5, characterized in that: The temperature sensor (14) is connected to the stirrer (11) through the inner reaction kettle (2); the bottom of the stirrer (13) passes through the inner reaction kettle (2) and the outer heating seat sleeve (1) and is connected to the stirring motor (9); and the auxiliary stirring blades (12) are installed at equal intervals on both sides of the outside of the stirrer (13).
7. A heavy calcium carbonate modified stirred reactor according to claim 1, characterized in that: The outer wall of the external heating seat cover (1) is provided with a protective layer (17), the interior of the external heating seat cover (1) is provided with a heat-insulating cotton layer (18), and the inner wall of the external heating seat cover (1) is provided with a ceramic layer (19).
8. A heavy calcium carbonate modified stirred reactor according to claim 7, characterized in that: The protective layer (17), the heat-insulating cotton layer (18) and the ceramic layer (19) are connected, and the heat-insulating cotton layer (18) runs through the interior of the external heating seat cover (1).