Air-cooled heat dissipation negative pressure reactor

Abstract

The utility model relates to the technical field of negative pressure reactors, in particular to an air-cooled heat dissipation negative pressure reactor. The air-cooled heat dissipation negative pressure reactor aims at solving the technical problem that in the prior art, a large amount of cold water is needed for heat dissipation, and water resources are prone to being wasted. According to the technical scheme, the air-cooled heat dissipation negative pressure reactor comprises a reactor body, the reactor further comprises supporting legs, a reactor upper cover, a stirring assembly, an auxiliary supporting assembly, a filtering assembly, a fan, an air cooling assembly, a first air supply pipe, a second air supply pipe and a spoiler. The negative pressure reactor adopts an air cooling mode to dissipate heat, solves the problem that water resources are easily wasted due to the fact that a large amount of cold water is needed in traditional water cooling heat dissipation, does not consume non-renewable resources, is more energy-saving and environment-friendly, dissipates heat of the negative pressure reactor through uniform and dispersed cold air, and is faster and more comprehensive in heat dissipation effect.

Description

Technical Field

[0001] The utility model relates to the technical field of negative pressure reactors, in particular to a negative pressure reactor with air cooling and heat dissipation. Background Art

[0002] Negative pressure reactors can control the gas generated in the reactor through negative pressure operation, and control the reaction rate, temperature and yield to a certain extent. After the gas affecting the reaction is discharged from the reactor, the vacuum pump is used to reduce the pressure of the reactor so that the pressure inside the reactor is less than atmospheric pressure. Negative pressure reactors are widely used in chemical, pharmaceutical, food processing and other fields. However, existing negative pressure reactors generally dissipate heat through water cooling, which requires a large amount of cold water for heat dissipation. The demand for cold water is large, and water resources are non-renewable, which easily leads to waste of water resources and poor environmental performance. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a negative pressure reactor with air cooling and heat dissipation, which aims to solve the technical problem that a large amount of cold water is required for heat dissipation under the prior art, which easily causes waste of water resources.

[0004] The technical scheme of the utility model is: a negative pressure reactor with air cooling and heat dissipation, comprising a reactor body; also comprising supporting feet, a reactor cover, a stirring assembly, an auxiliary supporting assembly, a filtering assembly, a fan, an air cooling assembly, a first air supply pipe, a second air supply pipe and a spoiler; the outer side of the reactor body is fixedly connected with supporting feet distributed in an annular manner with equal distance; a detachable reactor cover is installed on the upper end of the reactor body; a stirring assembly is rotatably connected inside the reactor cover; an auxiliary supporting assembly for fixing the stirring assembly is installed on the lower side of the reactor cover; a filtering assembly is fixedly connected to the right end of the reactor body; a fan is installed on the upper end of the filtering assembly; an air cooling assembly extending outward through the reactor body is installed on the upper inner side of the reactor body; a first air supply pipe is installed between the fan inlet end and the filtering assembly; a second air supply pipe is installed between the fan outlet end and the air cooling assembly; and spoilers symmetrically distributed on the left and right are fixedly connected to the inner side of the reactor body.

[0005] Preferably, the reactor body is supported by supporting feet, the raw materials are placed in the reactor body, the stirring assembly in the reactor cover is started, the stirring assembly rotates in the auxiliary support assembly, and the spoiler is used to fully and evenly stir the materials. Then the fan is started, and the air is sucked into the filter assembly for filtration. The air is then blown into the reactor body through the first air supply pipe and the second air supply pipe via the air cooling assembly, thereby achieving air cooling and heat dissipation.

[0006] Preferably, the stirring assembly includes a stirring shaft; a connecting ring equidistantly distributed vertically is fixedly connected to the outer side of the stirring shaft; a stirring blade equidistantly distributed in an annular shape is fixedly connected to the outer side of the connecting ring; the stirring shaft is rotatably connected to the upper cover of the reactor, and multiple sets of stirring blades are used to stir materials at different heights in the reactor body, so that the stirring effect is more uniform and sufficient.

[0007] Preferably, the auxiliary support assembly includes a fixed seat; connecting rods are fixedly connected to the outside of the fixed seat with annular equidistant distribution; a limiting socket is opened at the upper end of the fixed seat and is concentric with the stirring shaft; the connecting rod is fixedly connected to the inner wall of the reactor body, and is used to limit the position of the stirring shaft through the fixed seat to prevent the end of the stirring shaft from shifting under the action of centrifugal force and causing deformation of the stirring shaft due to long-term use.

[0008] Preferably, the filter assembly includes a filter box; a limited seat is fixedly connected to the filter box; an inner filter is installed on the upper end of the limited seat; a filter cover is fixedly connected to the upper end of the filter box; the fan is installed at the upper end of the filter cover, and the inner filter filters the air to reduce impurities in the air.

[0009] Preferably, an air inlet is opened at the right end of the filter box; an external filter is installed in the air inlet; the position of the upper end of the air inlet is lower than the position of the lower end of the limit seat, ensuring that all the air entering the filter box is filtered and purified.

[0010] Preferably, the air cooling component includes an annular air duct; the lower end of the annular air duct is fixedly connected with air nozzles distributed in an annular manner and at equal intervals; the outer side of the annular air duct is fixedly connected with connecting columns distributed in an annular manner and at equal intervals; the connecting columns are fixedly connected to the inner wall of the reactor body to disperse the air and ensure comprehensive air cooling and heat dissipation in the reactor body.

[0011] Preferably, a motor for driving a stirring shaft is installed at the upper end of the reactor cover; a feed inlet is arranged at the upper end of the reactor cover; and a discharge valve is arranged at the lower end of the reactor body to facilitate discharge of materials in the reactor body.

[0012] Beneficial effects of the utility model:

[0013] 1. The air cooling method is used for heat dissipation, which solves the problem that traditional water cooling requires a large amount of cold water, which easily causes waste of water resources. There is no consumption of non-renewable resources, which is more energy-saving and environmentally friendly. The negative pressure reactor is cooled by uniform and dispersed cold air, and the heat dissipation effect is faster and more comprehensive;

[0014] 2. It has the function of air filtration and purification, which can prevent impurities in the air from entering the negative pressure reactor and causing pollution, making it safer and more hygienic. The use of stirring blades and spoilers can further improve the fluidity of the material in the reactor body, allowing the material to react faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The first three-dimensional structure schematic diagram of the air-cooled negative pressure reactor of the utility model is shown;

[0016] Figure 2 The schematic diagram of the cross-sectional three-dimensional structure of the air-cooled heat dissipation negative pressure reactor of the utility model is shown;

[0017] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the stirring assembly and the auxiliary support assembly in the air-cooled and heat-dissipating negative pressure reactor of the utility model;

[0018] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the filter component and the air cooling component in the air-cooled negative pressure reactor of the utility model.

[0019] Explanation of the accompanying drawings: 1. Reactor body; 2. Support feet; 3. Reactor cover; 4. Stirring assembly; 41. Stirring shaft; 42. Connecting ring; 43. Stirring blade; 5. Auxiliary support assembly; 51. Fixed seat; 52. Connecting rod; 53. Limiting jack; 6. Filter assembly; 61. Filter box; 62. Limiting seat; 63. Inner filter; 64. Filter cover; 65. Air inlet; 66. Outer filter; 7. Fan; 8. Air cooling assembly; 81. Annular air duct; 82. Air nozzle; 83. Connecting column; 9. First air supply duct; 10. Second air supply duct; 11. Spoiler; 12. Motor; 13. Inlet; 14. Discharge valve. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2The utility model provides an embodiment: a negative pressure reactor with air cooling and heat dissipation, comprising a reactor body 1; further comprising support legs 2, a reactor cover 3, a stirring assembly 4, an auxiliary support assembly 5, a filter assembly 6, a fan 7, an air cooling assembly 8, a first air supply pipe 9, a second air supply pipe 10 and a spoiler 11; the outer side of the reactor body 1 is fixedly connected with support legs 2 distributed in an annular manner at equal intervals; a detachable reactor cover 3 is installed on the upper end of the reactor body 1; a stirring assembly 4 is rotatably connected inside the reactor cover 3; an auxiliary support assembly 5 for fixing the stirring assembly 4 is installed on the lower side of the reactor cover 3; A filter assembly 6 is fixedly connected to the right end of the reactor body 1; a fan 7 is installed on the upper end of the filter assembly 6; an air cooling assembly 8 extending outward through the reactor body 1 is installed on the upper inner side of the reactor body 1; a first air supply pipe 9 is installed between the inlet end of the fan 7 and the filter assembly 6; a second air supply pipe 10 is installed between the outlet end of the fan 7 and the air cooling assembly 8; a spoiler 11 symmetrically distributed on the left and right is fixedly connected to the inner side of the reactor body 1; a motor 12 for driving the stirring shaft 41 is installed on the upper end of the reactor cover 3; an inlet 13 is provided at the upper end of the reactor cover 3; and a discharge valve 14 is provided at the lower end of the reactor body 1.

[0022] See also Figure 3 In this embodiment, the stirring assembly 4 includes a stirring shaft 41; a connecting ring 42 distributed equidistantly along the vertical direction is fixedly connected to the outer side of the stirring shaft 41; a stirring blade 43 distributed equidistantly in an annular shape is fixedly connected to the outer side of the connecting ring 42; the stirring shaft 41 is rotatably connected to the reactor upper cover 3; the auxiliary support assembly 5 includes a fixing seat 51; a connecting rod 52 distributed equidistantly in an annular shape is fixedly connected to the outer side of the fixing seat 51; a limiting plug hole 53 with a concentric structure with the stirring shaft 41 is opened at the upper end of the fixing seat 51; the connecting rod 52 is fixedly connected to the inner wall of the reactor body 1.

[0023] See also Figure 4 In this embodiment, the filter assembly 6 includes a filter box 61; a limited seat 62 is fixedly connected inside the filter box 61; an inner filter screen 63 is installed on the upper end of the limited seat 62; a filter cover 64 is fixedly connected to the upper end of the filter box 61; the fan 7 is installed on the upper end of the filter cover 64; an air inlet 65 is opened at the right end of the filter box 61; an outer filter screen 66 is installed in the air inlet 65; the position of the upper end of the air inlet 65 is lower than the position of the lower end of the limited seat 62; the air cooling assembly 8 includes an annular air duct 81; a circular equidistantly distributed air nozzle 82 is fixedly connected to the lower end of the annular air duct 81; a circular equidistantly distributed connecting column 83 is fixedly connected to the outer side of the annular air duct 81; the connecting column 83 is fixedly connected to the inner wall of the reactor body 1.

[0024] When working, the reactor body 1 is supported by the supporting feet 2, the raw materials are put into the reactor body 1 through the feeding port 13, the motor 12 at the upper end of the reactor cover 3 is started, the stirring shaft 41, the connecting ring 42 and the stirring blade 43 are driven to rotate, and the spoiler 11 is cooperated to fully and evenly stir the materials. Since the stirring shaft 41 rotates in the fixed seat 51, the coaxiality of the stirring shaft 41 is ensured, and then the fan 7 is started, and the air is filtered through the outer filter 66 in the air inlet 65, and then sucked into the filter box 61, filtered again through the inner filter 63, and then blown into the reactor body 1 through the first air supply pipe 9 and the second air supply pipe 10 through the wind nozzle 82 at the lower end of the annular air duct 81, thereby achieving air cooling and heat dissipation.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A negative pressure reactor with air cooling and heat dissipation, comprising a reactor body (1); characterized in that: The reactor body (1) also comprises support legs (2), a reactor cover (3), a stirring assembly (4), an auxiliary support assembly (5), a filter assembly (6), a fan (7), an air cooling assembly (8), a first air supply pipe (9), a second air supply pipe (10) and a spoiler (11); the outer side of the reactor body (1) is fixedly connected to support legs (2) distributed in an annular manner and at equal intervals; the upper end of the reactor body (1) is provided with a detachable reactor cover (3); the reactor cover (3) is rotatably connected to the stirring assembly (4); the lower side of the reactor cover (3) is provided with a fixed stirring assembly (4); The invention relates to an auxiliary support component (5) of the component (4); a filter component (6) is fixedly connected to the right end of the reactor body (1); a fan (7) is installed on the upper end of the filter component (6); an air cooling component (8) is installed on the upper inner side of the reactor body (1) and extends outward through the reactor body (1); a first air supply pipe (9) is installed between the inlet end of the fan (7) and the filter component (6); a second air supply pipe (10) is installed between the outlet end of the fan (7) and the air cooling component (8); and spoilers (11) symmetrically distributed on the left and right are fixedly connected to the inner side of the reactor body (1).

2. The air-cooled negative pressure reactor according to claim 1, characterized in that: The stirring assembly (4) comprises a stirring shaft (41); the outer side of the stirring shaft (41) is fixedly connected to a connecting ring (42) distributed equidistantly in the vertical direction; the outer side of the connecting ring (42) is fixedly connected to annular stirring blades (43) distributed equidistantly; the stirring shaft (41) is rotatably connected to the inside of the reactor upper cover (3).

3. The air-cooled negative pressure reactor according to claim 2, characterized in that: The auxiliary support assembly (5) comprises a fixed seat (51); the outer side of the fixed seat (51) is fixedly connected with connecting rods (52) distributed in an annular manner and at equal intervals; the upper end of the fixed seat (51) is provided with a limiting plug hole (53) having a concentric structure with the stirring shaft (41); and the connecting rod (52) is fixedly connected to the inner wall of the reactor body (1).

4. The air-cooled negative pressure reactor according to claim 1, characterized in that: The filter assembly (6) comprises a filter box (61); a limit seat (62) is fixedly connected inside the filter box (61); an inner filter screen (63) is installed on the upper end of the limit seat (62); a filter upper cover (64) is fixedly connected to the upper end of the filter box (61); and a fan (7) is installed on the upper end of the filter upper cover (64).

5. The air-cooled negative pressure reactor according to claim 4, characterized in that: An air inlet (65) is provided at the right end of the filter box (61); an external filter screen (66) is installed in the air inlet (65); and the position of the upper end of the air inlet (65) is lower than the position of the lower end of the limiting seat (62).

6. The air-cooled negative pressure reactor according to claim 1, characterized in that: The air cooling component (8) comprises an annular air duct (81); the lower end of the annular air duct (81) is fixedly connected to air nozzles (82) distributed in an annular manner with equal spacing; the outer side of the annular air duct (81) is fixedly connected to connecting columns (83) distributed in an annular manner with equal spacing; and the connecting columns (83) are fixedly connected to the inner wall of the reactor body (1).

7. The air-cooled negative pressure reactor according to claim 2, characterized in that: A motor (12) for driving a stirring shaft (41) is installed at the upper end of the reactor cover (3); a material inlet (13) is arranged at the upper end of the reactor cover (3); and a discharge valve (14) is arranged at the lower end of the reactor body (1).

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