Self-cooling type mixing reaction kettle

Abstract

The utility model relates to the field of chemical reaction equipment, and discloses a self-cooling type mixing reaction kettle which comprises a shell, a first cushion block is fixedly connected in the shell, a second cushion block is fixedly connected in the shell, the middle of the shell is connected with a reaction kettle in a sliding mode, the outer side of the shell is fixedly connected with a ventilation opening, and the ventilation opening is communicated with the shell. The outer side of the shell is fixedly connected with a shell body, the interior of the shell body is fixedly connected with a circulating pipe, the middle of the circulating pipe is fixedly connected with three sleeve shells, and the middle of each sleeve shell is rotationally connected with an impeller. According to the reaction kettle disclosed by the utility model, cooling water can drive the two fan blades to rotate by driving the circulating pump, dust in air can be filtered under the action of the filter plate, and the air is blown into the shell, so that the heat of the reaction kettle can be dissipated, and the air can be in contact with the circulating pipe and the sleeve shell while entering the reaction kettle, so that the temperature of the air can be reduced; meanwhile, the heat dissipation effect on the reaction kettle can be improved.

Description

Technical Field

[0001] The utility model relates to the field of chemical reaction equipment, in particular to a self-cooling mixing reactor. Background Art

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, and condensation. Traditional mixing reactors will generate a lot of heat during the reaction process. If the heat cannot be dissipated in a timely and effective manner, it may affect the reaction efficiency and product quality, and even cause safety accidents. Therefore, the reactor needs to be cooled.

[0003] The existing solution is to set a cooling jacket outside the reactor and dissipate heat through an external cooling medium. However, this method has a poor cooling effect and a slow cooling speed, which cannot meet the requirements of some reactions with high temperature control requirements. Therefore, a self-cooling mixed reactor is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a self-cooling mixing reactor, which aims to improve the problem that the cooling effect of heat dissipation through an external cooling medium in the prior art is poor and the cooling speed is slow, and cannot meet the needs of some reactions with high requirements for temperature control.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a self-cooling mixing reactor, comprising an outer shell, a cushion block 1 is fixedly connected inside the outer shell, a cushion block 2 is fixedly connected inside the outer shell, a reactor is slidably connected to the middle of the outer shell, a vent is fixedly connected to the outer side of the outer shell, a shell is fixedly connected to the outer side of the outer shell, a circulation pipe is fixedly connected to the inside of the shell, three sleeves are fixedly connected to the middle of the circulation pipe, an impeller is rotatably connected to the middle of the sleeve, a connecting rod is fixedly connected to the outer side of the impeller, wherein two connecting rods are fixedly connected to blades at one end away from the impeller, a filter plate is fixedly connected to the middle of the shell, and a drive assembly is fixedly connected to the inside of the shell;

[0006] Through the above technical scheme, cooling water can be sent into the circulation pipe under the action of the driving component. When the cooling water flows in the circulation pipe, it can drive the impeller to rotate, and then the two connecting rods can drive the fan blades to rotate. At this time, the dust in the air can be filtered under the action of the filter plate. At the same time, under the action of the fan blades, the filtered air can be sucked into the interior of the shell and dissipate the heat to the reactor, thereby preventing dust from entering the interior of the shell and accumulating, and preventing the accumulated dust from reducing the heat dissipation effect.

[0007] Furthermore, the driving assembly includes a circulation pump, the circulation pump is fixedly connected to the inside of the housing, and one end of the circulation pipe is fixedly connected to the output end of the circulation pump;

[0008] Through the above technical solution, the internal cooling water can be driven to enter and circulate.

[0009] Further, the shell is internally rotatably connected to two gears, the two gears are meshed, one of the gears is fixedly connected to one of the connecting rods away from the outer periphery of the impeller, the shell is internally rotatably connected to a gear ring, the gear ring is meshed with one of the gears, the outer side of the gear ring is fixedly connected to a connecting plate, the outer side of the connecting plate is fixedly connected to a fixing block, the middle part of the fixing block is slidably connected to a scraper, and the interior of the fixing block is fixedly connected to an elastic component;

[0010] Through the above technical solution, the gear can rotate while the cooling water flows, and the rotation of the gear can drive the gear ring to rotate. At this time, under the action of the connecting plate, the fixed block can drive the scraper to clean the dust adsorbed on the outside of the filter plate.

[0011] Furthermore, the elastic component includes a compression spring, the compression spring is fixedly connected to the inside of the scraper, and the other end of the compression spring is fixedly connected to a side of the scraper close to the fixed block;

[0012] Through the above technical scheme, the scraper can be brought into contact with the filter plate through the compression spring, thereby improving the cleaning effect of the filter plate. At the same time, the contact between the scraper and the filter plate can be ensured when the scraper is worn, thereby increasing the service life of the scraper.

[0013] Furthermore, a groove is provided inside the shell, and a cover plate is connected to the thread of the shell;

[0014] Through the above technical solution, the cooling water can be stored in the interior of the shell through the groove, and the shell can be closed under the action of the cover plate, thereby preventing dust from entering.

[0015] Furthermore, a support leg is fixedly connected to the bottom of the shell, and a pad is fixedly connected to the bottom of the support leg;

[0016] Through the above technical solution, the stability of the shell can be improved through the action of the supporting legs and the pad, thereby avoiding affecting the operation of the reactor.

[0017] Furthermore, a partition is slidably connected inside the fixed block, and the partition is fixedly connected between the compression spring and the scraper;

[0018] Through the above technical scheme, the scraper can be brought into contact with the filter plate through the compression spring, thereby improving the cleaning effect of the filter plate. At the same time, the contact between the scraper and the filter plate can be ensured when the scraper is worn, thereby increasing the service life of the scraper.

[0019] Furthermore, a through hole is provided in the middle of the shell;

[0020] With the above technical solution, air can enter the interior of the shell through the through holes and dissipate heat from the reactor.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the cooling water can drive the impeller to rotate by driving the circulation pump, and the two fan blades can rotate when the impeller rotates. At the same time, the dust in the air can be filtered under the action of the filter plate and the air can be blown to the inside of the shell, thereby dissipating the heat of the reactor. When the air enters, it will contact the circulation pipe and the casing, thereby reducing the temperature of the air and improving the heat dissipation effect of the reactor.

[0023] 2. In the utility model, the gear can rotate while the cooling water flows, and the gear rotation can drive the gear ring to rotate. At this time, under the action of the connecting plate, the fixed block can drive the scraper to clean the dust adsorbed on the outside of the filter plate. At the same time, under the action of the compression spring, the scraper can be ensured to be in continuous contact with the filter plate, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a self-cooling mixing reactor proposed by the utility model;

[0025] Figure 2 This is a schematic structural diagram of the shell of a self-cooling mixing reactor proposed by the utility model;

[0026] Figure 3 This is a structural schematic diagram of a filter plate of a self-cooling mixing reactor proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of an impeller of a self-cooling mixing reactor proposed by the utility model;

[0028] Figure 5This is a schematic diagram of the structure of a fan blade of a self-cooling mixing reactor proposed by the utility model;

[0029] Figure 6 The utility model is a schematic diagram of the structure of a scraper of a self-cooling mixing reactor.

[0030] Legend:

[0031] 1. Outer shell; 2. Pad 1; 3. Pad 2; 4. Reactor; 5. Shell; 6. Circulation pump; 7. Circulation pipe; 8. Casing; 9. Impeller; 10. Connecting rod; 11. Fan blade; 12. Filter plate; 13. Gear; 14. Gear ring; 15. Connecting plate; 16. Fixing block; 17. Compression spring; 18. Scraper; 19. Ventilation port; 20. Through hole. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-3 The utility model provides an embodiment: a self-cooling mixing reactor, comprising an outer shell 1, a cushion block 2 is fixedly connected to the inside of the outer shell 1, a cushion block 2 3 is fixedly connected to the inside of the outer shell 1, a reactor 4 is slidably connected to the middle of the outer shell 1, a vent 19 is fixedly connected to the outside of the outer shell 1, a shell 5 is fixedly connected to the outside of the outer shell 1, a groove is provided inside the shell 5, a cover plate is threadedly connected to the shell 5, cooling water can be stored in the inside of the shell 5 through the groove, and the shell 5 can be closed under the action of the cover plate to prevent dust from entering, a circulation pipe 7 is fixedly connected to the inside of the shell 5, three sleeves 8 are fixedly connected to the middle of the circulation pipe 7, and an impeller 9 is rotatably connected to the middle of the sleeve 8.

[0034] Reference Figure 2-5, the outer side of the impeller 9 is fixedly connected with a connecting rod 10, wherein the ends of the two connecting rods 10 away from the impeller 9 are fixedly connected with the fan blades 11, the middle part of the shell 5 is fixedly connected with a filter plate 12, the middle part of the shell 1 is provided with a through hole 20, through which the air sucked by the fan blades 11 can enter the inside of the shell 1 through the through hole 20, thereby dissipating the heat of the reactor 4, and the inside of the shell 5 is fixedly connected with a driving component, under the action of the driving component, the cooling water inside the shell 5 can enter the circulation pipe 7, when the cooling water flows in the circulation pipe 7, it can drive the impeller 9 to rotate, and then the two connecting rods 10 can drive the fan blades 11 to rotate, at this time, the air can be sucked into the inside of the shell 1 and dissipate the heat of the reactor 4, and at the same time, under the action of the filter plate 12, the dust in the air can be filtered before the air enters the shell 1, thereby preventing the dust from entering the inside of the shell 1 and accumulating, and preventing the problem of reduced heat dissipation effect caused by the accumulated dust, and when the air enters, it will contact the circulation pipe 7 and the casing 8, thereby cooling the incoming air, which can further improve the heat dissipation effect of the reactor 4.

[0035] Reference Figure 3 The driving component includes a circulation pump 6, which is fixedly connected to the inside of the shell 5. One end of the circulation pipe 7 is fixedly connected to the output end of the circulation pump 6. By driving the circulation pump 6, the cooling water inside the shell 5 can enter the circulation pipe 7.

[0036] Reference Figure 3 , Figure 5 and Figure 6 The housing 5 is internally rotatably connected to two gears 13, which are meshed with each other. One of the gears 13 is fixedly connected to the outer periphery of one of the connecting rods 10 away from the impeller 9. The housing 5 is internally rotatably connected to a gear ring 14, which is meshed with one of the gears 13. A connecting plate 15 is fixedly connected to the outer side of the gear ring 14, and a fixed block 16 is fixedly connected to the outer side of the connecting plate 15. A scraper 18 is slidably connected to the middle part of the fixed block 16. When the cooling water flows, the connecting rod 10 can drive the gear 13 to rotate. At this time, the connecting plate 15 can drive the fixed block 16 to move under the action of the gear ring 14. When the fixed block 16 moves, the scraper 18 can clean the filtering surface of the filter plate 12, thereby preventing the filter plate 12 from being blocked. An elastic component is fixedly connected to the interior of the fixed block 16.

[0037] Reference Figure 6The elastic component includes a compression spring 17, which is fixedly connected to the inside of the scraper 18, and the other end of the compression spring 17 is fixedly connected to the side of the scraper 18 close to the fixed block 16. The compression spring 17 can make the scraper 18 contact with the filter plate 12, thereby improving the cleaning effect of the filter plate 12, and at the same time, it can ensure the contact between the scraper 18 and the filter plate 12 when the scraper 18 is worn, thereby increasing the service life of the scraper 18. A partition is slidably connected to the inside of the fixed block 16, and the partition is fixedly connected between the compression spring 17 and the scraper 18. The scraper 18 can be limited by the partition, thereby preventing the scraper 18 from tilting when moving. At the same time, the compression spring 17 can be prevented from being deformed and damaged due to tilting and extrusion, thereby increasing the service life of the compression spring 17.

[0038] Reference Figure 1 and Figure 2 The bottom of the shell 1 is fixedly connected with a supporting leg, and the bottom of the supporting leg is fixedly connected with a pad. The stability of the shell 1 can be improved by the support legs and the pad, thereby preventing the shell 1 from shaking when the reactor 4 is cooled or the reactor 4 is working, thereby avoiding affecting the operation of the reactor 4.

[0039] Working principle: When in use, a gap can be left between the shell 1 and the reactor 4 through the pad 1 2 and the pad 2 3. At this time, the cooling water can enter the circulation pipe 7 and circulate by driving the circulation pump 6. When the water flows, the impeller 9 can be driven to rotate. When the impeller 9 rotates, the two connecting rods 10 can drive the two fan blades 11 to rotate. At the same time, under the action of the filter plate 12, the dust in the air can be filtered and the air can be blown to the inside of the shell 1, thereby dissipating the heat of the reactor 4. When the air enters, it will contact the circulation pipe 7 and the casing 8, thereby reducing the temperature of the air and improving the heat dissipation effect of the reactor 4.

[0040] Among them, the gear 13 can be rotated while the cooling water flows, and the rotation of the gear 13 can drive the gear ring 14 to rotate. At this time, under the action of the connecting plate 15, the fixed block 16 can drive the scraper 18 to move, and then the dust adsorbed on the outside of the filter plate 12 can be cleaned, and the suction force generated by the fan blades 11 can be prevented from causing the filter plate 12 to be blocked. At the same time, when the scraper 18 is worn, the compression spring 17 can be used to ensure that the scraper 18 can continue to contact the filter plate 12.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-cooling mixing reactor, comprising a housing (1), characterized in that: A cushion block 1 (2) is fixedly connected to the inside of the shell (1), a cushion block 2 (3) is fixedly connected to the inside of the shell (1), a reactor (4) is slidably connected to the middle of the shell (1), a vent (19) is fixedly connected to the outside of the shell (1), a shell (5) is fixedly connected to the outside of the shell (1), a circulation pipe (7) is fixedly connected to the inside of the shell (5), three sleeves (8) are fixedly connected to the middle of the circulation pipe (7), an impeller (9) is rotatably connected to the middle of the sleeve (8), a connecting rod (10) is fixedly connected to the outside of the impeller (9), wherein the ends of the two connecting rods (10) away from the impeller (9) are fixedly connected to fan blades (11), a filter plate (12) is fixedly connected to the middle of the shell (5), and a drive assembly is fixedly connected to the inside of the shell (5).

2. A self-cooling mixing reactor according to claim 1, characterized in that: The driving assembly comprises a circulation pump (6), the circulation pump (6) being fixedly connected inside the housing (5), and one end of the circulation pipe (7) being fixedly connected to an output end of the circulation pump (6).

3. A self-cooling mixing reactor according to claim 1, characterized in that: The housing (5) is internally rotatably connected to two gears (13), the two gears (13) are meshed with each other, one of the gears (13) is fixedly connected to the outer periphery of one of the connecting rods (10) away from the impeller (9), the housing (5) is internally rotatably connected to a gear ring (14), the gear ring (14) and one of the gears (13) are meshed with each other, the outer side of the gear ring (14) is fixedly connected to a connecting plate (15), the outer side of the connecting plate (15) is fixedly connected to a fixing block (16), the middle part of the fixing block (16) is slidably connected to a scraper (18), and the interior of the fixing block (16) is fixedly connected to an elastic component.

4. A self-cooling mixing reactor according to claim 3, characterized in that: The elastic component comprises a compression spring (17), wherein the compression spring (17) is fixedly connected to the inside of the scraper (18), and the other end of the compression spring (17) is fixedly connected to a side of the scraper (18) close to the fixed block (16).

5. The self-cooling mixing reactor according to claim 1, characterized in that: A groove is provided inside the shell (5), and a cover plate is threadedly connected to the shell (5).

6. A self-cooling mixing reactor according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to a support leg, and the bottom of the support leg is fixedly connected to a pad.

7. A self-cooling mixing reactor according to claim 4, characterized in that: A partition is slidably connected inside the fixed block (16), and the partition is fixedly connected between the compression spring (17) and the scraper (18).

8. The self-cooling mixing reactor according to claim 1, characterized in that: A through hole (20) is provided in the middle of the housing (1).

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