Wide temperature shift catalyst reactor

By designing a motor-driven threaded rod and guide rod system, the automated feeding and stirring of the wide-temperature shift catalyst reactor was realized, solving the problem of time-consuming and labor-intensive feeding in the existing technology, and improving the operating efficiency and convenience.

CN223542951UActive Publication Date: 2025-11-14WUHAN HEGU ENVIRONMENTAL PROTECTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421716709.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-11-14
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The feed inlet of the existing wide-temperature catalyst reactor is located at the top of the reactor, which makes feeding time-consuming and labor-intensive, increasing the workload of the staff.

Method used

A wide-temperature shift catalyst reactor was designed, which uses a motor-driven threaded rod and guide rod system. Through the cooperation of movable plates and mounting plates, the feeding box can be moved and positioned automatically. Combined with the stirring function of the stirring rod, the catalyst addition and mixing process is simplified.

Benefits of technology

It enables automated catalyst dispensing and uniform mixing, reducing manual labor intensity and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223542951U_ABST
    Figure CN223542951U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of reactors, in particular to a wide-temperature shift catalyst reactor which comprises a fixing seat, a reaction kettle is arranged on the right portion of the upper end of the fixing seat, a controller is arranged at the front end of the reaction kettle, and a feeding pipe is arranged above the left portion of the outer surface of the fixing seat and the left portion of the outer surface of the reaction kettle. A plurality of exhaust pipes are arranged at the upper end of the reaction kettle, a first motor is arranged at the upper end of the reaction kettle, a second motor is arranged at the lower end of the reaction kettle, a plurality of stirring rods are fixedly mounted at the output end of the first motor and the output end of the second motor through rotating rods, and a mounting frame is fixedly mounted at the left end of the fixed seat; a third motor is fixedly mounted at the upper end of the mounting frame, and a threaded rod is fixedly mounted at the output end of the third motor. The wide-temperature shift catalyst reactor disclosed by the utility model is convenient and quick to feed, improves the feeding efficiency, reduces the labor intensity of workers, and is convenient to operate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of reactor technology, and in particular to a wide-temperature shift catalyst reactor. Background Technology

[0002] A wide-temperature catalyst is a catalyst that can operate over a wide temperature range and is used in water-gas shift reactions. The reaction process requires a wide-temperature shift catalyst reactor. However, in existing reactors, the feed inlet is usually located at the top of the reactor, which is quite high. Feeding the raw materials typically requires manual lifting and raising the material to the feed inlet before pouring it into the reactor. This method is time-consuming and labor-intensive, increasing the workload for the workers. Therefore, we have introduced a new wide-temperature shift catalyst reactor. Utility Model Content

[0003] The main objective of this invention is to provide a wide-temperature shift catalyst reactor, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A wide-temperature shift catalyst reactor includes a fixed base, a reaction vessel is mounted on the upper right side of the fixed base, a controller is mounted on the front end of the reaction vessel, a feed pipe is mounted on the upper left side of the outer surface of the fixed base and the reaction vessel, several exhaust pipes are mounted on the upper end of the reaction vessel, a first motor is mounted on the upper end of the reaction vessel, a second motor is mounted on the lower end of the reaction vessel, several stirring rods are fixedly mounted on the output ends of both the first and second motors via rotating rods, a mounting frame is fixedly mounted on the left end of the fixed base, a third motor is fixedly mounted on the upper end of the mounting frame, a threaded rod is fixedly mounted on the output end of the third motor, a guide rod is fixedly mounted inside the mounting frame, a movable plate is movably mounted on the outer surface of the threaded rod and the guide rod, an mounting plate is fixedly mounted on the right end of the movable plate, a limit groove is provided in the middle of the upper end of the mounting plate, and a feeding device is provided in the middle of the right end of the mounting plate.

[0006] Preferably, the outer surfaces of the plurality of stirring rods do not contact the inner surface of the reactor.

[0007] Preferably, the feeding device is movably mounted on the outer surface of the threaded rod and the guide rod via a movable plate.

[0008] Preferably, the feeding device includes a fourth motor, a lead screw is fixedly installed at the output end of the fourth motor, a bearing is provided on the left side of the outer surface of the lead screw, a limit block is movably installed on the outer surface of the lead screw, a feeding box is fixedly installed at the upper end of the limit block, a discharge pipe is provided at the lower right end of the feeding box, and a control valve is provided on the outer surface of the discharge pipe.

[0009] Preferably, the feeding box is movably installed in the limiting groove via a limiting block.

[0010] Preferably, the right side of the outer surface of the lead screw is rotatably connected to the inner left wall of the limiting groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. By adding the catalyst to be reacted into the feeding box, the controller turns on the third motor, which drives the threaded rod to rotate, thereby moving the movable plate upward, and thus moving the feeding box above the mounting plate upward until the mounting plate moves to the appropriate height. At this time, the controller turns on the fourth motor, which drives the lead screw to rotate, thereby moving the limit block to the right, thus facilitating the movement of the entire feeding box to the right until the discharge pipe is inserted into the feed pipe. At this time, the controller turns on the control valve, thereby allowing the catalyst to be reacted to be added into the reaction vessel for reaction, which is convenient for catalyst feeding and operation.

[0013] 2. The first and second motors are turned on by the controller, which facilitates the stirring rods 8 on the two rotating rods to stir the internal catalyst, so as to ensure that the internal catalyst is fully mixed and reacted, making it convenient to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a wide-temperature shift catalyst reactor according to the present invention;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the reactor of a wide-temperature shift catalyst reactor according to this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the mounting frame of a wide-temperature shift catalyst reactor according to this utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of the feeding device for a wide-temperature shift catalyst reactor according to this utility model.

[0018] In the diagram: 1. Fixed base; 2. Reactor; 3. Controller; 4. Feed pipe; 5. Exhaust pipe; 6. First motor; 7. Second motor; 8. Stirring rod; 9. Mounting bracket; 10. Third motor; 11. Threaded rod; 12. Guide rod; 13. Movable plate; 14. Mounting plate; 15. Limiting groove; 16. Feeding device; 160. Fourth motor; 161. Lead screw; 162. Bearing; 163. Limiting block; 164. Feeding box; 165. Discharge pipe; 166. Control valve. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figure 1-4 This utility model provides a technical solution:

[0023] A wide-temperature shift catalyst reactor includes a fixed base 1, a reaction vessel 2 is disposed on the upper right side of the fixed base 1, a controller 3 is disposed at the front end of the reaction vessel 2, a feed pipe 4 is disposed on the upper left side of the outer surface of the fixed base 1 and the reaction vessel 2, a plurality of exhaust pipes 5 are disposed on the upper end of the reaction vessel 2, a first motor 6 is disposed on the upper end of the reaction vessel 2, a second motor 7 is disposed on the lower end of the reaction vessel 2, a plurality of stirring rods 8 are fixedly installed at the output ends of the first motor 6 and the second motor 7 via rotating rods, a mounting frame 9 is fixedly installed on the left end of the fixed base 1, a third motor 10 is fixedly installed on the upper end of the mounting frame 9, a threaded rod 11 is fixedly installed on the output end of the third motor 10, a guide rod 12 is fixedly installed inside the mounting frame 9, a movable plate 13 is movably mounted on the outer surface of the threaded rod 11 and the guide rod 12, an mounting plate 14 is fixedly installed on the right end of the movable plate 13, a limit groove 15 is disposed in the middle of the upper end of the mounting plate 14, and a feeding device 16 is disposed in the middle of the right end of the mounting plate 14.

[0024] In this embodiment, the outer surfaces of several stirring rods 8 do not contact the inner surface of the reactor 2; the feeding device 16 is movably mounted on the outer surfaces of the threaded rod 11 and the guide rod 12 via the movable plate 13.

[0025] In this embodiment, the feeding device 16 includes a fourth motor 160, a lead screw 161 is fixedly installed at the output end of the fourth motor 160, a bearing 162 is provided on the left side of the outer surface of the lead screw 161, a limit block 163 is movably installed on the outer surface of the lead screw 161, a feeding box 164 is fixedly installed at the upper end of the limit block 163, a discharge pipe 165 is provided at the lower right end of the feeding box 164, and a control valve 166 is provided on the outer surface of the discharge pipe 165; the feeding box 164 is movably installed in the limit groove 15 through the limit block 163; the right side of the outer surface of the lead screw 161 is rotatably connected to the inner left wall of the limit groove 15.

[0026] It should be noted that this utility model is a wide-temperature shift catalyst reactor. During use, the catalyst to be reacted is first put into the feeding box 164. The controller 3 turns on the third motor 10, which drives the threaded rod 11 to rotate, thereby driving the movable plate 13 to move upward, thus driving the feeding box 164 above the mounting plate 14 to move upward until the mounting plate 14 moves to a suitable height. At this time, the controller 3 turns on the fourth motor 160, which drives the lead screw 161 to rotate, thereby driving the limiting block 163 to move to the right, thus facilitating the overall movement of the feeding box 164 to the right until the discharge pipe 165 is inserted into the feed pipe 4. At this time, the controller 3 turns on the control valve 166, so that the catalyst to be reacted is put into the reaction vessel 2 for reaction, which is convenient for catalyst feeding and operation. During the reaction, the controller 3 turns on the first motor 6 and the second motor 7, which drives the stirring rods 8 on the two rotating rods to stir the catalyst inside, so as to facilitate the full mixing and reaction of the catalyst inside, which is convenient for use.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wide-temperature shift catalyst reactor, comprising a fixed base (1), characterized in that: A reaction vessel (2) is provided on the upper right side of the fixed base (1). A controller (3) is provided at the front end of the reaction vessel (2). A feed pipe (4) is provided on the upper left side of the outer surface of the fixed base (1) and the reaction vessel (2). Several exhaust pipes (5) are provided at the upper end of the reaction vessel (2). A first motor (6) is provided at the upper end of the reaction vessel (2). A second motor (7) is provided at the lower end of the reaction vessel (2). Several stirring rods (8) are fixedly installed at the output ends of the first motor (6) and the second motor (7) through rotating rods. The left end of the fixed base (1) A mounting bracket (9) is fixedly installed. A third motor (10) is fixedly installed at the upper end of the mounting bracket (9). A threaded rod (11) is fixedly installed at the output end of the third motor (10). A guide rod (12) is fixedly installed inside the mounting bracket (9). A movable plate (13) is movably installed on the outer surfaces of the threaded rod (11) and the guide rod (12). A mounting plate (14) is fixedly installed at the right end of the movable plate (13). A limit groove (15) is provided in the middle of the upper end of the mounting plate (14). A feeding device (16) is provided in the middle of the right end of the mounting plate (14).

2. The wide-temperature shift catalyst reactor according to claim 1, characterized in that: The outer surfaces of several of the stirring rods (8) do not contact the inner surface of the reactor (2).

3. The wide-temperature shift catalyst reactor according to claim 1, characterized in that: The feeding device (16) is movably mounted on the outer surface of the threaded rod (11) and the guide rod (12) via a movable plate (13).

4. A wide-temperature shift catalyst reactor according to claim 3, characterized in that: The feeding device (16) includes a fourth motor (160), a lead screw (161) is fixedly installed at the output end of the fourth motor (160), a bearing (162) is provided on the left side of the outer surface of the lead screw (161), a limit block (163) is movably installed on the outer surface of the lead screw (161), a feeding box (164) is fixedly installed at the upper end of the limit block (163), a discharge pipe (165) is provided at the lower right end of the feeding box (164), and a control valve (166) is provided on the outer surface of the discharge pipe (165).

5. A wide-temperature shift catalyst reactor according to claim 4, characterized in that: The feeding box (164) is movably installed in the limiting groove (15) by the limiting block (163).

6. A wide-temperature shift catalyst reactor according to claim 4, characterized in that: The right side of the outer surface of the lead screw (161) is rotatably connected to the inner left wall of the limiting groove (15).