High temperature pneumatic hybrid reactor

Abstract

The utility model discloses a high temperature pneumatic mixed reactor, including the reaction kettle body that is set up through the support seat, the bottom of reaction kettle body is equipped with a plurality of mixed gas's gas inlet, the inside upper portion of reaction kettle body, set up a support plate that divides the reaction kettle body inside into two chambers of upper and lower, the upper chamber is emptying chamber, and the lower chamber is reaction chamber, be connected with an emptying port on emptying chamber, be connected with a feeding port on reaction chamber, a plurality of mounting holes are set up on the support plate, and the filter core is hung below each mounting hole, and the filter air outlet of filter core is upwards and is linked with the mounting hole located above it, the outer wall of reaction kettle body still is equipped with heating coil around, temperature transmitter and pressure transmitter are still connected on reaction chamber. The utility model is convenient for controlling the temperature and pressure in the reaction kettle, also can make the high temperature gas in the reaction kettle and the powder contact more fully, thereby can make the aerosol reaction more thorough.

Description

Technical Field

[0001] This utility model belongs to the field of reaction vessel equipment, and in particular relates to a high-temperature pneumatic mixing reactor. Background Technology

[0002] With industrial development, the quality requirements for various products are becoming increasingly stringent. Aerosol mixing reactors, as equipment for manufacturing materials, are widely used. While existing aerosol mixing devices can perform the reaction, for some products, due to factors such as temperature stability, pressure stability, or insufficient hybrid power, incomplete reactions can easily occur. Furthermore, the filtration section after mixing is difficult to clean, requiring shutdown for cleaning, which is time-consuming, labor-intensive, and disrupts production. Therefore, there is a desire to find a new device that can improve both the completeness of the reaction and the cleaning efficiency of the filtration section. Utility Model Content

[0003] The purpose of this invention is to provide a high-temperature pneumatic mixing reactor that can improve reaction adequacy and facilitate quick and easy cleaning of the filter section.

[0004] This utility model is achieved through the following technical solution: A high-temperature pneumatic mixing reactor includes a reactor body 1 supported by a support base. The bottom of the reactor body 1 has several gas inlets 2. Above the interior of the reactor body 1, a support plate 3 divides the interior into upper and lower chambers. The upper chamber is a venting chamber 4, and the lower chamber is a reaction chamber 5. A vent 6 is connected to the venting chamber 4, and a feeding port 7 is connected to the reaction chamber 5. Several mounting holes are cut into the support plate 3, and a filter element 8 is suspended below each mounting hole. The filtered air outlet of the filter element 8 faces upward and is connected to the mounting hole above it, allowing only filtered air to enter the venting chamber 5. A heating coil 9, connected to a heat medium supplier, is also wound around the outer wall of the reactor body 1. A temperature transmitter 12 and a pressure transmitter 13 are connected to the reaction chamber 5 to more precisely control the temperature and pressure inside the reactor, making the reaction more controllable and thorough.

[0005] Preferably, the bottom of the reactor body 1 is provided with an annular air inlet channel 10, and each air inlet 2 is located on the wall of the air inlet channel 10 and connected to the air inlet channel 10. A mixed gas supply main pipe 11 supplies gas to the air inlet channel 10 through two branch pipes. The two branch pipes are symmetrically connected on both sides of the air inlet channel to make the air intake more uniform.

[0006] More preferably, each air inlet 2 has a fixed inclined blowing angle towards the inside of the reactor body 1, so that the blown mixed gas can spiral upward inside the reactor body 1, so that the mixed gas and powder can react more fully.

[0007] Preferably, the reactor body 1 has a structure that is smaller at the top and larger at the bottom, with the support plate 3 located on the upper part of the smaller part and the bottom of the larger part having an inverted trumpet-shaped structure.

[0008] More preferably, temperature transmitters 12 are connected to both the upper and lower parts of the reaction chamber 5.

[0009] Preferably, the upper part of the reactor body 1 is also provided with a pulse backflushing system. The pulse backflushing system includes a backflushing main pipe 14 extending from the outside into the exhaust cavity 4 and branch pipes 15 connected to it in the exhaust cavity in the same number as the filter elements. The branch pipes 15 have several air outlet holes on their walls. The branch pipes 15 extend downward from the filtered air outlet end of the filter element 8 into the filter element 8 for a certain distance. A blower is connected to the backflushing main pipe 14.

[0010] Preferably, the filter element 8 is a stainless steel filter element.

[0011] The beneficial effects of this utility model are: This novel high-temperature pneumatic mixing reactor features an ingenious structure. By installing heating coils on the outside of the reactor body and temperature and pressure transmitters on the reactor itself, it is possible to more accurately and conveniently ensure and control the temperature and pressure inside the reactor. Furthermore, by controlling the gas blowing method, the turbulence is enhanced, allowing for more thorough contact between the high-temperature gas and the powder within the reactor. Stable temperature and pressure, along with sufficient contact, enable a more complete and thorough aerosol reaction within the reactor. In addition, the pulse backflushing system facilitates convenient backflushing and cleaning of dust on the filter element surface, resulting in high cleaning efficiency and strong practicality, making it worthy of widespread application. Attached Figure Description

[0012] This utility model will be described by way of example and with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model; Figure 2 for Figure 1 A schematic diagram of a reactor without a support base; Figure 3 This is a side view of an embodiment of the present utility model without a support base; Figure 4 This is a top view of an embodiment of the present utility model. Figure 5 This is a schematic diagram of the bottom structure of the reactor; Figure 6 for Figure 5 A perspective structural diagram; Figure 7 for Figure 6 Enlarged view of point A in the middle. Detailed Implementation

[0013] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0014] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0015] like Figure 1-7 As shown, the high-temperature pneumatic mixing reactor includes a reactor body 1 supported by a support base. The bottom of the reactor body 1 has several gas inlets 2. Above the interior of the reactor body 1, a support plate 3 divides the interior into upper and lower chambers. The upper chamber is a venting chamber 4, and the lower chamber is a reaction chamber 5. A vent 6 is connected to the venting chamber 4, and a feeding port 7 is connected to the reaction chamber 5. Several mounting holes are cut into the support plate 3, and a filter element 8 is suspended below each mounting hole. The filtered air outlet of the filter element 8 faces upward and is connected to the mounting hole above it, allowing only filtered air to enter the venting chamber 5. A heating coil 9, connected to a heat medium supplier, is also wound around the outer wall of the reactor body 1. A temperature transmitter 12 and a pressure transmitter 13 are connected to the reaction chamber 5 to more precisely control the temperature and pressure inside the reactor, making the reaction more controllable and thorough.

[0016] The bottom of the reactor body 1 is provided with an annular air intake channel 10. Each air inlet 2 is located on the wall of the air intake channel 10 and is connected to the air intake channel 10. A mixed gas supply main pipe 11 supplies gas to the air intake channel 10 through two branch pipes. The two branch pipes are symmetrically connected on both sides of the air intake channel to make the air intake more uniform.

[0017] Each air inlet 2 has a fixed inclined blowing angle facing the inside of the reactor body 1, so that the blown mixed gas can spiral upward inside the reactor body 1, so that the mixed gas and powder can react more fully.

[0018] The reactor body 1 has a structure that is smaller at the top and larger at the bottom. The support plate 3 is located on the upper part of the smaller part, and the bottom of the larger part is an inverted trumpet-shaped structure.

[0019] Temperature transmitters 12 are connected to both the upper and lower parts of the reaction chamber 5.

[0020] The upper part of the reactor body 1 is also provided with a pulse backflush system. The pulse backflush system includes a backflush main pipe 14 extending from the outside into the exhaust cavity 4 and branch pipes 15 connected to it in the exhaust cavity, the same number as the number of filter elements. The branch pipes 15 have several air outlet holes on their walls. The branch pipes 15 extend downward from the filtered air outlet end of the filter element 8 into the filter element 8 for a certain distance. A blower (not shown) is connected to the backflush main pipe 14.

[0021] The filter element 8 is a stainless steel filter element.

[0022] Work process: When an aerosol reaction is required, the air inlet 2 at the bottom of the reactor body 1 is used to introduce the high-temperature mixed gas into the reaction chamber. The gas is introduced by tilting and rotating. The required powder is added through the feeding port 7. The reactor body is heated or kept warm by introducing heated gas or liquid into the heating coil 9. The temperature and pressure inside the reactor body are ensured and controlled by the temperature transmitter 12 and the pressure transmitter 13, thereby ensuring that the aerosol reaction is complete and thorough.

[0023] During the aerosol reaction, the gas is filtered through the filter element 8 located above the reactor body 1 and then enters the venting chamber 4, and is discharged or recovered through the venting port 6.

[0024] After the aerosol reaction is completed, the filter element 8 is backflushed and cleaned through the branch pipe 15 that extends into the filter element in the pulse backflushing system.

[0025] This novel high-temperature pneumatic mixing reactor features an ingenious structure. By installing heating coils on the outside of the reactor body and temperature and pressure transmitters on the reactor itself, it is possible to more accurately and conveniently ensure and control the temperature and pressure inside the reactor. Furthermore, by controlling the gas blowing method, the turbulence is enhanced, allowing for more thorough contact between the high-temperature gas and the powder within the reactor. Stable temperature and pressure, along with sufficient contact, enable a more complete and thorough aerosol reaction within the reactor. In addition, the pulse backflushing system facilitates convenient backflushing and cleaning of dust on the filter element surface, resulting in high cleaning efficiency and strong practicality, making it worthy of widespread application.

[0026] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A high-temperature pneumatic mixing reactor, comprising a reactor body (1) supported by a support base, characterized in that, The bottom of the reactor body (1) is provided with several gas inlets (2) for mixed gas. Inside the reactor body (1), a support plate (3) is installed above, which divides the interior of the reactor body (1) into two chambers, the upper chamber being the vent chamber (4) and the lower chamber being the reaction chamber (5). The vent chamber (4) is connected to a vent port (6), and the reaction chamber (5) is connected to a feed port (7). The support plate (3) is provided with several mounting holes, and a filter element (8) is suspended below each mounting hole. The air outlet of the filter element (8) faces upward and is connected to the mounting hole above it. The outer wall of the reactor body (1) is also provided with a heating coil (9) connected to the heat medium supplier. The reaction chamber (5) is also connected to a temperature transmitter (12) and a pressure transmitter (13).

2. The high-temperature pneumatic mixing reactor according to claim 1, characterized in that, The reactor body (1) has an annular air intake channel (10) at the bottom. Each air inlet (2) is located on the wall of the air intake channel (10) and connected to the air intake channel (10). A mixed gas supply main pipe (11) supplies gas to the air intake channel (10) through two branch pipes. The two branch pipes are symmetrically connected on both sides of the air intake channel to make the air intake more uniform.

3. The high-temperature pneumatic mixing reactor according to claim 2, characterized in that, Each air inlet (2) has a fixed tilt angle towards the inside of the reactor body (1) so that the blown mixed gas can spiral upward inside the reactor body (1).

4. The high-temperature pneumatic mixing reactor according to claim 1, characterized in that, The reactor body (1) has a structure that is smaller at the top and larger at the bottom. The support plate (3) is located on the upper part of the smaller part and the bottom of the larger part is an inverted trumpet-shaped structure.

5. The high-temperature pneumatic mixing reactor according to claim 4, characterized in that, Temperature transmitters (12) are connected to both the upper and lower parts of the reaction chamber (5).

6. The high-temperature pneumatic mixing reactor according to claim 1, characterized in that, The upper part of the reactor body (1) is also provided with a pulse backflush system. The pulse backflush system includes a backflush main pipe (14) extending from the outside into the exhaust cavity (4) and a branch pipe (15) connected to it in the exhaust cavity in the same number as the filter elements. The branch pipe (15) has several air outlet holes on its wall. The branch pipe (15) extends downward from one end of the filter air outlet of the filter element (8) into the filter element (8) for a certain distance. A blower is connected to the backflush main pipe (14).

7. The high-temperature pneumatic mixing reactor according to claim 1, characterized in that, The filter element (8) is a stainless steel filter element.

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