Stirring reaction kettle for high-diffusivity noble metal-loaded catalyst

Abstract

The utility model discloses a stirring reaction kettle for high diffusivity loaded noble metal catalyst, which comprises a frame and stop dogs, the four stop dogs are uniformly and fixedly arranged on the middle section in the frame, a shell is arranged above the stop dogs, the lower bottom surface of the shell is placed on the four stop dogs, a through hole is formed in the shell, and the lower bottom surface of the shell is placed on the lower bottom surface of the shell. A motor is fixedly installed at the center of the upper top face of the shell, a transmission shaft is fixedly installed on the lower end face of the motor, a shaft penetrates through the upper top face of the shell, the upper top face of the shell is connected with the transmission shaft through a bearing, and a plurality of stirring blades are arranged on the circumferential face of the transmission shaft in a matrix mode; according to the stirring reaction kettle for the high-diffusivity supported noble metal catalyst, the temperature in the shell can be conveniently controlled through the control panel, the temperature in equipment is kept through the heat preservation cotton, temperature loss in the equipment is prevented, and sufficient reaction of raw materials in the equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical machinery, in particular to a stirring reaction kettle for a high-diffusivity loaded noble metal catalyst. Background Art

[0002] With the development of science and technology and social progress, the chemical industry has developed rapidly, and people's requirements for the quality of chemical products are constantly improving. The primary factor affecting the quality of chemical products is the reaction equipment. The reactor is the primary equipment in the reaction equipment. During the production and operation of the reactor, it is necessary to use a stirring device that penetrates deep into it to continuously stir and mix the reactants. During the stirring process of the equipment, the control of the internal temperature of the equipment is also crucial. However, the existing stirred reactor for high-diffusivity loaded precious metal catalysts still has certain defects, such as:

[0003] The "reactor mixer" with application number CN201510041574.8 includes a base arranged above the reactor; a rotary output device is fixed on the base, and the rotary output transpose drives a main shaft extending downward along the axis of the reactor; the outer periphery of the main shaft is surrounded by a sleeve which is coaxial with the main shaft and closed at both ends; the sleeve can rotate freely around the main shaft; the main shaft is provided with an axially extending spiral wing on the section of the main shaft inside the sleeve, and the spiral wing only extends to the middle and upper part of the section of the main shaft inside the sleeve. The reactor mixer cannot control and insulate the temperature inside the equipment, and cannot stably fix the equipment during the stirring process, which increases the labor burden of the staff and reduces the working efficiency of the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a stirred reactor for a high-diffusivity loaded precious metal catalyst, so as to solve the problems proposed in the above-mentioned background technology that the temperature inside the equipment cannot be controlled and kept warm, the equipment cannot be stably fixed during the stirring process, the labor burden of the staff is increased, and the working efficiency of the equipment is reduced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirred reactor for a high-diffusivity loaded precious metal catalyst, comprising a frame and a block, four blocks are evenly and fixedly installed on the inner middle section of the frame, a shell is arranged above the block, the lower bottom surface of the shell is placed on the four blocks, a through hole is opened inside the shell, and thermal insulation cotton is arranged inside the through hole, a motor is fixedly installed at the center of the upper top surface of the shell, a transmission shaft is fixedly installed on the lower end surface of the motor, and the transmission shaft is arranged through the upper top surface of the shell.

[0006] By adopting the above technical solution, the device can be supported by the frame and the block during use, thereby preventing the device from tipping over during movement.

[0007] As a preferred technical solution of the utility model, the upper top surface of the shell is connected to the transmission shaft by a bearing, and a plurality of stirring blades are arranged in a matrix on the circumferential surface of the transmission shaft, and the stirring blades are fixedly connected to the transmission shaft.

[0008] The adoption of the above technical solution makes it easy to fully stir the raw materials inside the equipment through the multiple stirring blades, thereby reducing the labor burden of the user and improving the working efficiency of the equipment.

[0009] As a preferred technical solution of the utility model, four support rods are evenly arranged at the lower end of the transmission shaft, one end of the four support rods is fixedly installed on the circumferential surface of the transmission shaft, and the other end of the support rods is fixedly installed on the inner wall surface of the turntable.

[0010] By adopting the above technical solution, it is convenient to support the equipment through the support rod, prevent the equipment from tipping over during operation, and protect the personal safety of the user.

[0011] As a preferred technical solution of the present utility model, a slide groove is provided on the inner wall surface of the lower end of the shell, the circumferential surface of the turntable is slidably connected to the slide groove, a pressure gauge is fixedly installed on the left upper top surface of the shell, and the lower end of the pressure gauge is arranged through the upper top surface of the shell.

[0012] The above technical solution facilitates the sliding connection between the turntable and the slide groove, thereby ensuring the fixation of the transmission shaft, preventing the transmission shaft from being damaged during use, and ensuring the service life of the equipment.

[0013] As a preferred technical solution of the utility model, the upper top surface of the shell is provided with a water inlet, and the water inlet is arranged through the upper top surface of the shell, and the lower bottom surface of the shell is provided with a water outlet, and the water outlet is arranged through the lower bottom surface of the shell.

[0014] The above technical solution facilitates the arrangement of a water inlet and a water outlet, facilitates operation, and reduces the labor burden of the user.

[0015] As a preferred technical solution of the utility model, four push plates are evenly arranged on the upper inner wall surface of the frame, one end of the push plate is fixedly installed inside the frame, and the other end of the push plate is in surface contact with the circumferential surface of the shell.

[0016] By adopting the above technical solution, it is convenient to fix the shell through four push plates, prevent the equipment from tipping over during operation, and ensure the personal safety of the staff.

[0017] As a preferred technical solution of the utility model, a thermostat is fixedly mounted on the lower inner wall surface of the shell, and a control panel is fixedly mounted on the outer circumferential surface of the shell, and the control panel can adjust the internal temperature of the shell.

[0018] By adopting the above technical solution, it is convenient to control the temperature inside the shell through the control panel, and to keep the temperature inside the device warm through the thermal insulation cotton to prevent the temperature loss inside the device.

[0019] As a preferred technical solution of the utility model, an observation window is fixedly installed on the outer circumferential surface of the shell, and four universal wheels are evenly fixedly installed on the lower bottom surface of the frame, and a braking device is provided on the universal wheels.

[0020] The above technical solution makes it easy to monitor the internal conditions of the equipment in real time through the observation window to prevent malfunctions during the operation of the equipment, and the braking device of the universal wheel ensures that the equipment will not deviate during operation.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The stirred reactor for high-diffusivity loaded precious metal catalyst is convenient for supporting the equipment through a frame and a block during use of the equipment to prevent the equipment from tipping over during movement.

[0023] 2. The stirred reactor for high-diffusivity loaded precious metal catalyst is convenient for fully stirring the raw materials inside the equipment through the multiple stirring blades, which reduces the labor burden of the user and improves the working efficiency of the equipment.

[0024] 3. The stirred reactor for high-diffusivity loaded precious metal catalyst is easy to support the equipment through the support rod, so as to prevent the equipment from tipping over during operation and protect the personal safety of the user.

[0025] 4. The stirred reactor for high-diffusivity loaded precious metal catalyst is conveniently connected by sliding between the turntable and the slideway, thereby ensuring the fixation of the transmission shaft, preventing the transmission shaft from being damaged during use, and ensuring the service life of the equipment.

[0026] 5. The stirred reactor for high-diffusivity loaded precious metal catalyst is convenient for controlling the temperature inside the shell through a control panel, and the temperature inside the equipment is kept warm by heat insulation cotton to prevent the temperature inside the equipment from being lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0028] Figure 2This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0030] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0031] Figure 5 This is a schematic diagram of the top view structure of the utility model;

[0032] Figure 6 This is a schematic diagram of the connection structure between the support rod and the transmission shaft of the utility model;

[0033] Figure 7 It is a schematic diagram of the three-dimensional connection structure between the transmission shaft and the stirring blade of the utility model.

[0034] In the figure: 1. frame; 2. block; 3. shell; 4. thermal insulation cotton; 5. motor; 6. transmission shaft; 7. stirring blade; 8. turntable; 9. support rod; 10. slide; 11. water inlet; 12. water outlet; 13. pressure gauge; 14. thermostat; 15. push plate; 16. observation window; 17. control panel; 18. universal wheel. DETAILED DESCRIPTION

[0035] 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.

[0036] See also Figure 1-7 The technical solution of the utility model is as follows: the stirred reactor for a highly diffusible loaded precious metal catalyst comprises a frame 1 and a block 2, four blocks 2 are evenly and fixedly installed in the inner middle section of the frame 1, a shell 3 is arranged above the block 2, the lower bottom surface of the shell 3 is placed on the four blocks 2, a through hole is opened inside the shell 3, and a heat preservation cotton 4 is arranged inside the through hole, a motor 5 is fixedly installed at the center of the upper top surface of the shell 3, a transmission shaft 6 is fixedly installed on the lower end surface of the motor 5, and the transmission shaft 6 is arranged through the upper top surface of the shell 3.

[0037] The upper top surface of the housing 3 is connected to the transmission shaft 6 via a bearing. A plurality of stirring blades 7 are arranged in a matrix on the circumferential surface of the transmission shaft 6. The stirring blades 7 are fixedly connected to the transmission shaft 6.

[0038] Four support rods 9 are evenly arranged at the lower end of the transmission shaft 6 , one end of the four support rods 9 is fixedly mounted on the circumferential surface of the transmission shaft 6 , and the other end of the support rods 9 is fixedly mounted on the inner wall surface of the turntable 8 .

[0039] A slide groove 10 is provided on the inner wall surface of the lower end of the shell 3, and the circumferential surface of the turntable 8 is slidably connected to the slide groove 10. A pressure gauge 13 is fixedly installed on the left upper top surface of the shell 3, and the lower end of the pressure gauge 13 is penetrated and arranged on the upper top surface of the shell 3.

[0040] The upper top surface of the shell 3 is provided with a water inlet 11 , which is arranged through the upper top surface of the shell 3 . The lower bottom surface of the shell 3 is provided with a water outlet 12 , which is arranged through the lower bottom surface of the shell 3 .

[0041] Four push plates 15 are evenly arranged on the upper inner wall surface of the frame 1 . One end of the push plate 15 is fixedly installed inside the frame 1 , and the other end of the push plate 15 is in surface contact with the circumferential surface of the housing 3 .

[0042] A thermostat 14 is fixedly mounted on the lower inner wall surface of the shell 3 , and a control panel 17 is fixedly mounted on the outer circumferential surface of the shell 3 . The control panel 17 can adjust the internal temperature of the shell 3 .

[0043] An observation window 16 is fixedly mounted on the outer circumferential surface of the housing 3 , and four universal wheels 18 are evenly fixedly mounted on the lower bottom surface of the frame 1 , and a braking device is provided on the universal wheels 18 .

[0044] Working principle: before the equipment works, first power on the equipment, open the brake device of the four universal wheels 18 arranged on the bottom surface of the frame 1 to prevent the equipment from shifting during operation and causing equipment failure, open the water inlet 11, and the user fills the raw materials that need to be stirred into the equipment through the water inlet 11, and then starts the motor 5 to rotate, and the rotation of the motor 5 drives the transmission shaft 6 to rotate, and the rotation of the transmission shaft 6 drives the stirring blade 7 to stir. During the operation of the equipment, the temperature inside the equipment is adjusted by the thermostat 14 to keep the temperature inside the equipment at the temperature required by the user to prevent the temperature inside the equipment from being lost. During the use of the equipment, the user can observe the pressure inside the equipment in real time by observing the pressure gauge 13 arranged above the shell 3 to prevent the equipment from being damaged due to excessive internal pressure;

[0045] After the equipment is used, the water outlet 12 is opened to collect the stirred raw materials. After the collection is completed, the water outlet 12 is closed and the power supply of the equipment is turned off.

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirred reactor for a high-diffusivity loaded noble metal catalyst, comprising a frame (1) and a block (2), characterized in that: Four blocks (2) are evenly and fixedly installed in the middle section of the interior of the frame (1); a shell (3) is arranged above the blocks (2); the bottom surface of the shell (3) is placed on the four blocks (2); a through hole is opened inside the shell (3); a heat-insulating cotton (4) is arranged inside the through hole; a motor (5) is fixedly installed at the center of the upper top surface of the shell (3); a transmission shaft (6) is fixedly installed on the lower end surface of the motor (5); and the transmission shaft (6) is arranged to penetrate the upper top surface of the shell (3).

2. The stirred reactor for a high-diffusivity supported noble metal catalyst according to claim 1, characterized in that: The upper top surface of the housing (3) is connected to the transmission shaft (6) via a bearing, and a plurality of stirring blades (7) are arranged in a matrix on the circumferential surface of the transmission shaft (6), and the stirring blades (7) are fixedly connected to the transmission shaft (6).

3. The stirred reactor for a high-diffusivity supported noble metal catalyst according to claim 2, characterized in that: Four support rods (9) are evenly arranged at the lower end of the transmission shaft (6), one end of the four support rods (9) is fixedly mounted on the circumferential surface of the transmission shaft (6), and the other end of the support rods (9) is fixedly mounted on the inner wall surface of the turntable (8).

4. The stirred reactor for a high-diffusivity supported noble metal catalyst according to claim 3, characterized in that: A slide groove (10) is provided on the inner wall surface of the lower end of the shell (3), and the circumferential surface of the turntable (8) is slidably connected to the slide groove (10). A pressure gauge (13) is fixedly installed on the left upper top surface of the shell (3), and the lower end of the pressure gauge (13) is arranged to penetrate the upper top surface of the shell (3).

5. The stirred reactor for a high-diffusivity supported noble metal catalyst according to claim 4, characterized in that: The upper top surface of the shell (3) is provided with a water inlet (11), and the water inlet (11) is arranged through the upper top surface of the shell (3); the lower bottom surface of the shell (3) is provided with a water outlet (12), and the water outlet (12) is arranged through the lower bottom surface of the shell (3).

6. The stirred reactor for a high-diffusivity supported noble metal catalyst according to claim 5, characterized in that: Four push plates (15) are evenly arranged on the upper inner wall surface of the frame (1), one end of the push plate (15) is fixedly installed inside the frame (1), and the other end of the push plate (15) is in surface contact with the circumferential surface of the shell (3).

7. The stirred reactor for a high-diffusivity supported noble metal catalyst according to claim 6, characterized in that: A temperature controller (14) is fixedly mounted on the lower inner wall surface of the shell (3), and a control panel (17) is fixedly mounted on the outer circumferential surface of the shell (3). The control panel (17) can adjust the internal temperature of the shell (3).

8. The stirred reactor for a high-diffusivity supported noble metal catalyst according to claim 7, characterized in that: An observation window (16) is fixedly mounted on the outer circumferential surface of the shell (3), and four universal wheels (18) are evenly fixedly mounted on the lower bottom surface of the frame (1), wherein a braking device is arranged on the universal wheels (18).

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