Stirring and separating device for preparing iron-based low-temperature catalyst

Abstract

The utility model discloses a stirring and separating device for preparing an iron-based low-temperature catalyst, which relates to the field of preparation of the iron-based low-temperature catalyst and comprises a device body, a separating barrel is fixedly connected to the center of the bottom of an inner cavity of the device body, and a sealing barrel is movably connected to the outer wall of the separating barrel. Movable grooves are symmetrically formed in the centers of the two sides of the separation barrel, movable blocks are symmetrically and fixedly connected to the bottoms of the two sides of an inner cavity of the sealing barrel, a liquid discharging pipe is fixedly connected to the center of the bottom of the device body, a stirring rod is rotationally connected into the inner cavity of the separation barrel, and a scraper is fixedly connected to the outer wall of the stirring rod; protruding blocks are symmetrically and movably connected to the tops of the two sides of an inner cavity of the separation barrel. When the stirring and separating device for preparing the iron-based low-temperature catalyst is used for preparing the catalyst, raw materials can be mixed, and meanwhile, solid-liquid separation can be carried out on the raw materials, so that the preparation efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of preparation of iron-based low-temperature catalysts, in particular to a stirring and separating device for preparing iron-based low-temperature catalysts. Background Art

[0002] A catalyst generally refers to a substance that increases the reaction rate without changing the total standard Gibbs free energy change of the reaction. It can also be described as a substance that can increase the chemical reaction rate without changing the chemical equilibrium in a chemical reaction, and whose quality and chemical properties do not change before and after the chemical reaction. According to statistics, catalysts are used in more than 90% of industrial processes, such as chemical, petrochemical, biochemical, environmental protection, etc.

[0003] When preparing the catalyst, the raw materials need to be stirred and separated, but these two steps require the transfer of the raw materials, which is inconvenient to stir and separate them simultaneously in one device, resulting in affected efficiency.

[0004] Therefore, it is necessary to propose a stirring and separation device for preparing an iron-based low-temperature catalyst to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a stirring and separating device for preparing an iron-based low-temperature catalyst, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A stirring and separating device for preparing an iron-based low-temperature catalyst comprises a device body, a separation barrel is fixedly connected to the center of the bottom of the inner cavity of the device body, a sealing barrel is movably connected to the outer wall of the separation barrel, movable grooves are symmetrically opened in the center of both sides of the separation barrel, and movable blocks are symmetrically fixedly connected to the bottom of both sides of the inner cavity of the sealing barrel;

[0008] A drain pipe is fixedly connected to the center of the bottom of the device body, a stirring rod is rotatably connected to the inner cavity of the separation barrel, a scraper is fixedly connected to the outer wall of the stirring rod, and bumps are symmetrically and movably connected to the tops of both sides of the inner cavity of the separation barrel.

[0009] Preferably, a drain pipe is fixedly connected to the bottom of the outer wall of the device body, a valve is connected to the outer wall flange of the drain pipe, the sealing barrel is a cavity structure with the top and bottom communicating with the outside, and the movable block is movably connected in the inner cavity of the movable groove.

[0010] Preferably, a guide rod is fixedly connected to the inner cavity of the movable groove on one side, and a screw is rotatably connected to the inner cavity of the movable groove on the other side. A rotating motor is installed on the top of the inner cavity of the separation barrel, and the bottom of the rotating motor is fixedly connected to the top of the screw through a first rotating shaft. The movable block on one side is sleeved on the outer wall of the guide rod, and the movable block on the other side is threadedly connected to the outer wall of the screw.

[0011] Preferably, a filter screen is fixedly connected to the center of the outer wall of the separation barrel, and waterproof belts are symmetrically fixedly connected to the top and bottom of the inner cavity of the movable groove, and the opposite sides of the waterproof belts at the top and bottom are symmetrically fixedly connected to the top and bottom of the movable block, and the waterproof belts are located on the outside of the inner cavity of the waterproof belts.

[0012] Preferably, support columns are symmetrically fixedly connected around the bottom of the device body, a servo motor is fixedly connected in the middle of the bottom of the device body, the top of the servo motor is fixedly connected to the bottom of the rotating shaft through a second rotating shaft, there are three stirring rods, a through groove is opened in the middle of the stirring rod, the opposite sides of the three stirring rods are symmetrically fixedly connected to the outer wall of the rotating shaft, and the scraper is attached to the inner wall of the separation barrel.

[0013] Preferably, the protrusion is arc-shaped, and the limiting blocks are symmetrically fixedly connected on the opposite sides of the two protrusions, and the springs are symmetrically fixedly connected on the opposite sides of the two limiting blocks, and the other side of the spring is fixedly connected in the inner cavity of the separation barrel, and sliders are symmetrically fixedly connected in the middle of the two sides of the limiting blocks, and the sliders are movably connected in the inner cavity of the separation barrel, and a limiting rod is fixedly connected in the inner cavity of the separation barrel, and the slider is sleeved on the outer wall of the limiting rod.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The stirring and separation device for preparing iron-based low-temperature catalysts can drive the stirring rod and the scraper to rotate through the rotating shaft by starting the set servo motor, so that the raw materials placed in the inner cavity of the separation barrel can be stirred. By starting the set rotating motor, the screw rod can be driven to rotate, so that the movable block in the inner cavity of the sealed barrel can be threadedly connected with the screw rod. At this time, the sealed barrel can be driven to move to the top of the outer wall of the separation barrel. At this time, the filter screen on the outer wall of the separation barrel can be exposed. At this time, the servo motor is started to separate the raw materials into solid and liquid by stirring. The solid material exists in the inner cavity of the separation barrel, and the liquid material will be thrown into the inner cavity of the device body through the filter screen, and it can be discharged by opening the drain pipe.

[0017] 2. The stirring and separation device for preparing iron-based low-temperature catalysts has a waterproof belt, which can drive the movable block to stretch and contract accordingly when it moves, so that the movable groove can be covered at all times, which can effectively prevent the material from entering the inner cavity of the movable groove. This structure can ensure that the screw rod can maintain normal operation.

[0018] 3. The stirring and separating device for preparing iron-based low-temperature catalysts has a protrusion that comes into contact with the scraper when it rotates. At this time, the protrusion can be squeezed, and the spring can be squeezed after the protrusion is squeezed. The spring can release the force, and the protrusion can be popped out at this time, thereby driving the scraper to vibrate. After vibration, the material blocked in the filter can be popped out, which can prevent material waste and facilitate the cleaning of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the front side of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the separation barrel of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the sealing barrel of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the convex block of the utility model.

[0023] In the figure: 1. device body; 2. support column; 3. servo motor; 4. drain pipe; 5. sealing barrel; 6. separation barrel; 7. movable block; 8. guide rod; 9. filter screen; 10. movable groove; 11. screw rod; 12. rotating motor; 13. waterproof barrier belt; 14. bump; 15. limit block; 16. spring; 17. slider; 18. limit rod; 19. rotating shaft; 20. stirring rod; 21. scraper. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-Figure 3As shown, a stirring and separating device for preparing an iron-based low-temperature catalyst comprises a device body 1, a separation barrel 6 is fixedly connected in the middle of the bottom of the inner cavity of the device body 1, a sealing barrel 5 is movably connected to the outer wall of the separation barrel 6, a movable groove 10 is symmetrically opened in the middle of both sides of the separation barrel 6, movable blocks 7 are symmetrically fixedly connected to the bottom of the inner cavity of both sides of the sealing barrel 5, a drain pipe 4 is fixedly connected to the bottom of the outer wall of the device body 1, a valve is connected to the outer wall flange of the drain pipe 4, the sealing barrel 5 is a cavity structure with the top and bottom communicating with the outside, the movable block 7 is movably connected in the inner cavity of the movable groove 10, and a guide is fixedly connected in the inner cavity of the movable groove 10 on one side. Rod 8, a screw rod 11 is rotatably connected in the inner cavity of the movable groove 10 on the other side, a rotating motor 12 is installed on the top of the inner cavity of the separation barrel 6, and the bottom of the rotating motor 12 is fixedly connected to the top of the screw rod 11 through a first rotating shaft, a movable block 7 on one side is sleeved on the outer wall of the guide rod 8, and the movable block 7 on the other side is threadedly connected to the outer wall of the screw rod 11, a filter screen 9 is fixedly connected in the middle of the outer wall of the separation barrel 6, and a waterproof barrier belt 13 is symmetrically fixedly connected to the top and bottom of the inner cavity of the movable groove 10, and the opposite sides of the top and bottom waterproof barrier belts 13 are symmetrically fixedly connected to the top and bottom of the movable block 7, and the waterproof barrier belt 13 is located on the outside of the inner cavity of the waterproof barrier belt 13.

[0026] By starting the servo motor 3, the stirring rod 20 and the scraper 21 can be driven to rotate through the rotating shaft 19, so that the raw materials placed in the inner cavity of the separation barrel 6 can be stirred. By starting the rotating motor 12, the screw rod 11 can be driven to rotate, so that the movable block 7 in the inner cavity of the sealing barrel 5 can be threadedly connected with the screw rod 11. At this time, the sealing barrel 5 can be driven to move to the top of the outer wall of the separation barrel 6. At this time, the filter screen 9 on the outer wall of the separation barrel 6 can be exposed. At this time, the servo motor 3 is started, and the raw materials can be separated from the solid by stirring. The solid material exists in the inner cavity of the separation barrel 6, and the liquid material will be thrown into the inner cavity of the device body 1 through the filter screen 9, and it can be discharged by opening the drain pipe 4. The waterproof barrier 13 is set, and when the movable block 7 moves, it will drive it to stretch and shrink accordingly, so that the movable groove 10 can be covered at all times, which can effectively prevent the material from entering the inner cavity of the movable groove 10. This structure can ensure that the screw rod 11 can maintain normal operation.

[0027] As shown in the figure, Figure 2 , Figure 4As shown, a stirring and separating device for preparing an iron-based low-temperature catalyst, a drain pipe 4 is fixedly connected to the center of the bottom of the device body 1, a stirring rod 20 is rotatably connected in the inner cavity of the separation barrel 6, a scraper 21 is fixedly connected to the outer wall of the stirring rod 20, and bumps 14 are symmetrically and movably connected to the tops of both sides of the inner cavity of the separation barrel 6, support columns 2 are symmetrically and fixedly connected around the bottom of the device body 1, a servo motor 3 is fixedly connected to the center of the bottom of the device body 1, and the top of the servo motor 3 is fixedly connected to the bottom of the rotating shaft 19 through a second rotating shaft, there are three stirring rods 20, and a through hole is opened in the center of the stirring rod 20. The groove is provided with a plurality of sliding blocks 17, each of which is symmetrically fixed to the outer wall of the rotating shaft 19. The scraper 21 is attached to the inner wall of the separation barrel 6. The protrusion 14 is arc-shaped. The two protrusions 14 are symmetrically fixed to the limiting blocks 15 on the opposite sides. The two limiting blocks 15 are symmetrically fixed to the opposite sides with springs 16. The other side of the spring 16 is fixed to the inner cavity of the separation barrel 6. The sliders 17 are symmetrically fixed to the middle of the two sides of the limiting blocks 15. The sliders 17 are movably connected to the inner cavity of the separation barrel 6. The limiting rod 18 is fixed to the inner cavity of the separation barrel 6, and the slider 17 is sleeved on the outer wall of the limiting rod 18.

[0028] The protrusion 14 is arranged so that when the scraper 21 rotates, it will come into contact with it, and the protrusion 14 can be squeezed at this time. After the protrusion 14 is squeezed, the spring 16 is squeezed, and the spring 16 can release the force, and the protrusion 14 can be ejected at this time, thereby driving the scraper 21 to vibrate. After the vibration, the material blocked in the filter screen 9 can be ejected, which can prevent material waste and facilitate the cleaning of the device body 1.

[0029] It should be noted that the utility model is a stirring and separating device for preparing iron-based low-temperature catalysts. When in use, the raw materials and the treated liquid are poured into the inner cavity of the separation barrel 6, and the servo motor 3 is started so that the rotating shaft 19 can drive the stirring rod 20 and the scraper 21 to rotate. At this time, the raw materials and the treated liquid can be stirred. After the mixing is completed, the rotating motor 12 is started to drive the screw 11 to rotate so that the movable block 7 on one side can be threadedly connected with it. At this time, the sealing barrel 5 can be driven to rise until the filter screen 9 is exposed. The servo motor 3 is continued to be started. After stirring, the raw materials can be separated from the solid and liquid. The liquid material will enter the inner cavity of the device body 1, and the solid material will remain in the inner cavity of the separation barrel 6. When the scraper 21 contacts the protrusion 14, it will cause vibration, so that the material blocked in the filter screen 9 can be ejected.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stirring and separating device for preparing an iron-based low-temperature catalyst, comprising a device body (1), characterized in that: A separation barrel (6) is fixedly connected in the middle of the bottom of the inner cavity of the device body (1), a sealing barrel (5) is movably connected to the outer wall of the separation barrel (6), movable grooves (10) are symmetrically opened in the middle of both sides of the separation barrel (6), and movable blocks (7) are symmetrically fixedly connected to the bottom of both sides of the inner cavity of the sealing barrel (5); A drain pipe (4) is fixedly connected in the middle of the bottom of the device body (1); a stirring rod (20) is rotatably connected in the inner cavity of the separation barrel (6); a scraper (21) is fixedly connected to the outer wall of the stirring rod (20); and bumps (14) are symmetrically and movably connected to the tops of both sides of the inner cavity of the separation barrel (6).

2. The stirring and separating device for preparing an iron-based low-temperature catalyst according to claim 1, characterized in that: A drain pipe (4) is fixedly connected to the bottom of the outer wall of the device body (1), and a valve is connected to the outer wall flange of the drain pipe (4). The sealing barrel (5) is a cavity structure with the top and bottom communicating with the outside world, and the movable block (7) is movably connected in the inner cavity of the movable groove (10).

3. The stirring and separating device for preparing an iron-based low-temperature catalyst according to claim 1, characterized in that: A guide rod (8) is fixedly connected to the inner cavity of the movable groove (10) on one side, and a screw rod (11) is rotatably connected to the inner cavity of the movable groove (10) on the other side. A rotating motor (12) is installed at the top of the inner cavity of the separation barrel (6), and the bottom of the rotating motor (12) is fixedly connected to the top of the screw rod (11) through a first rotating shaft. The movable block (7) on one side is sleeved on the outer wall of the guide rod (8), and the movable block (7) on the other side is threadedly connected to the outer wall of the screw rod (11).

4. The stirring and separating device for preparing an iron-based low-temperature catalyst according to claim 1, characterized in that: A filter screen (9) is fixedly connected in the middle of the outer wall of the separation barrel (6), and waterproof barrier strips (13) are symmetrically fixedly connected to the top and bottom of the inner cavity of the movable groove (10), and opposite sides of the waterproof barrier strips (13) at the top and bottom are symmetrically fixedly connected to the top and bottom of the movable block (7), and the waterproof barrier strips (13) are located outside the inner cavity of the waterproof barrier strips (13).

5. The stirring and separating device for preparing an iron-based low-temperature catalyst according to claim 1, characterized in that: Support columns (2) are symmetrically fixedly connected around the bottom of the device body (1); a servo motor (3) is fixedly connected in the middle of the bottom of the device body (1); the top of the servo motor (3) is fixedly connected to the bottom of the rotating shaft (19) via a second rotating shaft; there are three stirring rods (20); a through groove is opened in the middle of the stirring rods (20); opposite sides of the three stirring rods (20) are symmetrically fixedly connected to the outer wall of the rotating shaft (19); and the scraper (21) is attached to the inner wall of the separation barrel (6).

6. The stirring and separating device for preparing an iron-based low-temperature catalyst according to claim 1, characterized in that: The protrusions (14) are arc-shaped, and the two protrusions (14) are symmetrically fixedly connected to the limiting blocks (15) on the opposite sides thereof, and the two limiting blocks (15) are symmetrically fixedly connected to the opposite sides thereof with springs (16), and the other side of the spring (16) is fixedly connected to the inner cavity of the separation barrel (6), and sliders (17) are symmetrically fixedly connected to the middle of the two sides of the limiting blocks (15), and the sliders (17) are movably connected to the inner cavity of the separation barrel (6), and a limiting rod (18) is fixedly connected to the inner cavity of the separation barrel (6), and the slider (17) is sleeved on the outer wall of the limiting rod (18).

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